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Zuhur SS, Ozturk BO, Keskin U, Uysal S, Hacioglu A, Avci U, Karsli S, Andac B, Ozbay UN, Kilinc F, Erol S, Catak M, Sodan H, Pekkolay Z, Burhan S, Akbaba G, Ates C, Yorulmaz G, Tekin S, Topcu B, Tuna MM, Kadioglu P, Gonen MS, Karaca Z, Ciftci S, Celik M, Guldiken S, Tuzun D, Altuntas Y, Akturk M, Niyazoglu M, Cinar N, Gul OO, Kebapci MN, Akalin A, Bayraktaroglu T, Elbuken G. Disease-free survival and the prognostic factors affecting disease-free survival in patients with medullary thyroid carcinoma: a multicenter cohort study. Endocrine 2024:10.1007/s12020-024-03809-0. [PMID: 38570387 DOI: 10.1007/s12020-024-03809-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 03/26/2024] [Indexed: 04/05/2024]
Abstract
PURPOSE Despite several factors that may have been associated with poor disease-free survival (DFS) in patients with medullary thyroid carcinoma (MTC), only a few studies have evaluated the prognostic factors affecting DFS in MTC patients. Therefore, this study evaluated the prognostic factors affecting DFS, in a large number of patients with MTC. METHODS Patients treated for MTC were retrospectively analyzed. Patients were stratified as having persistent/recurrent disease and no evidence of disease (NOD) at the last follow-up. The factors affecting DFS after the initial therapy and during the follow-up period were investigated. RESULTS This study comprised 257 patients [females 160 (62.3%), hereditary disease 48 (18.7%), with a mean follow-up time of 66.8 ± 48.5 months]. Persistent/recurrent disease and NOD were observed in 131 (51%) and 126 (49%) patients, respectively. In multivariate analysis, age > 55 (HR: 1.65, p = 0.033), distant metastasis (HR: 2.41, p = 0.035), CTN doubling time (HR: 2.7, p = 0.031), and stage III vs. stage II disease (HR 3.02, p = 0.048) were independent predictors of persistent/recurrent disease. Although 9 (8%) patients with an excellent response after the initial therapy experienced a structural recurrence, the absence of an excellent response was the strongest predictor of persistent/recurrent disease (HR: 5.74, p < 0.001). CONCLUSIONS The absence of an excellent response after initial therapy is the strongest predictor of a worse DFS. However, a significant proportion of patients who achieve an excellent response could experience a structural recurrence. Therefore, careful follow-up of patients, including those achieving an excellent response is essential.
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Affiliation(s)
- Sayid Shafi Zuhur
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey.
| | - Beyza Olcay Ozturk
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Umran Keskin
- Department of Endocrinology and Metabolism, University of Health Sciences, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Serhat Uysal
- Department of Endocrinology and Metabolism, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Aysa Hacioglu
- Department of Endocrinology and Metabolism, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Ugur Avci
- Department of Endocrinology and Metabolism, Faculty of Medicine, Recep Tayyip Erdogan University, Rize, Turkey
| | - Seda Karsli
- Department of Endocrinology and Metabolism, Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - Burak Andac
- Department of Endocrinology and Metabolism, Faculty of Medicine, Trakya University, Edirne, Turkey
| | - Umit Nur Ozbay
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Faruk Kilinc
- Department of Endocrinology and Metabolism, Faculty of Medicine, Fırat University, Elazig, Turkey
| | - Selvinaz Erol
- Department of Endocrinology and Metabolism, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Merve Catak
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tokat Gaziosmanpasa University, Tokat, Turkey
| | - Hulyanur Sodan
- Department of Endocrinology and Metabolism, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Zafer Pekkolay
- Department of Endocrinology and Metabolism, Faculty of Medicine, Dicle University, Diyarbakir, Turkey
| | - Sebnem Burhan
- Department of Endocrinology and Metabolism, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
| | - Gulhan Akbaba
- Department of Endocrinology and Metabolism, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Coskun Ates
- Department of Endocrinology and Metabolism, Faculty of Medicine, Uludag University, Bursa, Turkey
| | - Goknur Yorulmaz
- Department of Endocrinology and Metabolism, Faculty of Medicine, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Sakin Tekin
- Department of Endocrinology and Metabolism, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey
| | - Birol Topcu
- Department of Biostatistics, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Mazhar Muslum Tuna
- Department of Endocrinology and Metabolism, University of Health Sciences, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Mustafa Sait Gonen
- Department of Endocrinology and Metabolism, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Zuleyha Karaca
- Department of Endocrinology and Metabolism, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Sema Ciftci
- Department of Endocrinology and Metabolism, Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - Mehmet Celik
- Department of Endocrinology and Metabolism, Faculty of Medicine, Trakya University, Edirne, Turkey
| | - Sibel Guldiken
- Department of Endocrinology and Metabolism, Faculty of Medicine, Trakya University, Edirne, Turkey
| | - Dilek Tuzun
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Yuksel Altuntas
- Department of Endocrinology and Metabolism, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Mujde Akturk
- Department of Endocrinology and Metabolism, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Mutlu Niyazoglu
- Department of Endocrinology and Metabolism, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
| | - Nese Cinar
- Department of Endocrinology and Metabolism, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Ozen Oz Gul
- Department of Endocrinology and Metabolism, Faculty of Medicine, Uludag University, Bursa, Turkey
| | - Medine Nur Kebapci
- Department of Endocrinology and Metabolism, Faculty of Medicine, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Aysen Akalin
- Department of Endocrinology and Metabolism, Faculty of Medicine, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Taner Bayraktaroglu
- Department of Endocrinology and Metabolism, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey
| | - Gulsah Elbuken
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
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Uysal S, Sulu C, Kara Z, Ihtiyaroglu I, Ozkal I, Sahin S, Taze SS, Kirpinar MM, Turan S, Kadioglu P. Acromegaly increases depressive symptoms and reduces quality of life of cohabitants. Pituitary 2024; 27:169-177. [PMID: 38159126 DOI: 10.1007/s11102-023-01376-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/17/2023] [Indexed: 01/03/2024]
Abstract
PURPOSE To assess how living with patients with acromegaly affects people's psychology and quality of life (QoL). METHODS Acromegaly patients and their cohabitants included in this study. Patients were administered Acromegaly Quality of Life Questionnaire (AcroQoL), Beck Anxiety Inventory (BAI), and Beck Depression Inventory (BDI). Cohabitants were administered quality of life questionnaire (SF-36), BAI, BDI, and Zarit Caregiver Burden Interview (ZBI). RESULTS This study included 84 patients with acromegaly and 84 cohabitants. Sixty-nine patients (n = 84, 82.1%) had an acromegalic appearance. Cohabitants who were affected by the acromegalic appearance had higher BAI, BDI, and ZBI scores than those who were not affected (p < 0.001 for all). Cohabitants who were affected by the acromegalic appearance had a significantly lower SF-36 score (p = 0.015). The BAI (r=-0.535, p < 0.001), BDI (r=-0.592, p < 0.001), and ZBI (r=-0.465, p < 0.001) scores of the cohabitants showed a negative correlation with AcroQoL. SF-36 scores showed correlation with AcroQoL (r = 0.387, p < 0.001). CONCLUSION The chronic process of acromegaly and the external appearance of patients with this disease can negatively affect both the patients and the people living with them. Physicians being aware of this effect and taking counteractive measures may contribute positively to the course of acromegaly.
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Affiliation(s)
- Serhat Uysal
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Istanbul University - Cerrahpasa, Istanbul, Türkiye
| | - Cem Sulu
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Istanbul University - Cerrahpasa, Istanbul, Türkiye
| | - Zehra Kara
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Istanbul University - Cerrahpasa, Istanbul, Türkiye
| | - Ilker Ihtiyaroglu
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Istanbul University - Cerrahpasa, Istanbul, Türkiye
| | - Irem Ozkal
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Istanbul University - Cerrahpasa, Istanbul, Türkiye
| | - Serdar Sahin
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Istanbul University - Cerrahpasa, Istanbul, Türkiye
| | - Sabriye Sibel Taze
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Istanbul University - Cerrahpasa, Istanbul, Türkiye
| | | | - Senol Turan
- Department of Psychiatry, Istanbul University - Cerrahpasa, Istanbul, Türkiye
| | - Pinar Kadioglu
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Istanbul University - Cerrahpasa, Istanbul, Türkiye.
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Demir AN, Ayata D, Oz A, Sulu C, Kara Z, Sahin S, Ozaydin D, Korkmazer B, Arslan S, Kizilkilic O, Ciftci S, Celik O, Ozkaya HM, Tanriover N, Gazioglu N, Kadioglu P. Machine Learning May Be An Alternative To BIPSS In The Differential Diagnosis Of ACTH-Dependent Cushing's Syndrome. J Clin Endocrinol Metab 2024:dgae180. [PMID: 38501466 DOI: 10.1210/clinem/dgae180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 02/27/2024] [Accepted: 03/15/2024] [Indexed: 03/20/2024]
Abstract
OBJECTIVE This study aimed to develop machine learning (ML) algorithms for the differential diagnosis of adrenocorticotropic hormone (ACTH)-dependent Cushing's syndrome (CS) based on biochemical and radiological features. METHODS Logistic regression algorithms were used for ML, and the area under the receiver operating characteristics curve (AUROC) was used to measure performance. We used Shapley Contributed Comments (SHAP) values, which help explain the results of the ML models to identify the meaning of each feature and facilitate interpretation. RESULTS A total of 106 patients, 80 with Cushing's disease (CD) and 26 with ectopic ACTH syndrome (EAS), were enrolled in the study. The ML task was created to classify patients with ACTH-dependent CS into CD and EAS. The average AUROC value obtained in the cross-validation of the logistic regression model created for the classification task was 0.850. The diagnostic accuracy of the algorithm was 86%. The SHAP values indicated that the most important determinants for the model were the 2-day 2-mg dexamethasone suppression test, the > 50% suppression in the 8-mg high-dose dexamethasone test, late-night salivary cortisol, and the diameter of the pituitary adenoma. We have also made our algorithm available to all clinicians via a user-friendly interface. CONCLUSION ML algorithms have the potential to serve as an alternative decision support tool to invasive procedures in the differential diagnosis of ACTH-dependent CS.
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Affiliation(s)
- Ahmet Numan Demir
- Istanbul University-Cerrahpasa, Department of Endocrinology, Metabolism, and Diabetes, Istanbul/Turkey
| | - Deger Ayata
- Istanbul University-Cerrahpasa, Department of Endocrinology, Metabolism, and Diabetes, Istanbul/Turkey
- Chief AI officer at AIATUS, Istanbul/Turkey
| | - Ahmet Oz
- Istanbul University-Cerrahpasa, Department of Radiology, Istanbul/Turkey
| | - Cem Sulu
- Istanbul University-Cerrahpasa, Department of Endocrinology, Metabolism, and Diabetes, Istanbul/Turkey
| | - Zehra Kara
- Istanbul University-Cerrahpasa, Department of Endocrinology, Metabolism, and Diabetes, Istanbul/Turkey
| | - Serdar Sahin
- Istanbul University-Cerrahpasa, Department of Endocrinology, Metabolism, and Diabetes, Istanbul/Turkey
| | - Dilan Ozaydin
- Health Sciences University, Kartal Dr. Lutfi Kirdar City Hospital, Department of Neurosurgery, Istanbul/Turkey
| | - Bora Korkmazer
- Istanbul University-Cerrahpasa, Department of Radiology, Istanbul/Turkey
| | - Serdar Arslan
- Istanbul University-Cerrahpasa, Department of Radiology, Istanbul/Turkey
| | - Osman Kizilkilic
- Istanbul University-Cerrahpasa, Department of Radiology, Istanbul/Turkey
- Istanbul University-Cerrahpasa, Pituitary Center, Istanbul/Turkey
| | - Sema Ciftci
- Health Sciences University, Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Department of Endocrinology and Metabolism, Istanbul/Turkey
| | - Ozlem Celik
- Mehmet Ali Aydinlar Acibadem University, Department of Endocrinology and Metabolism, Istanbul/Turkey
| | - Hande Mefkure Ozkaya
- Istanbul University-Cerrahpasa, Department of Endocrinology, Metabolism, and Diabetes, Istanbul/Turkey
- Istanbul University-Cerrahpasa, Pituitary Center, Istanbul/Turkey
| | - Necmettin Tanriover
- Istanbul University-Cerrahpasa, Pituitary Center, Istanbul/Turkey
- Istanbul University-Cerrahpasa, Department of Neurosurgery, Istanbul/Turkey
| | - Nurperi Gazioglu
- Istanbul University-Cerrahpasa, Pituitary Center, Istanbul/Turkey
- Istinye University, Department of Neurosurgery, Istanbul/Turkey
| | - Pinar Kadioglu
- Istanbul University-Cerrahpasa, Department of Endocrinology, Metabolism, and Diabetes, Istanbul/Turkey
- Istanbul University-Cerrahpasa, Pituitary Center, Istanbul/Turkey
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4
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Zuhur SS, Aggul H, Avci U, Erol S, Tuna MM, Uysal S, Akbaba G, Kilinc F, Catak M, Tekin S, Ozturk BO, Yavuz HC, Kadioglu P, Cinar N, Bayraktaroglu T, Topcu B, Altuntas Y, Elbuken G. The impact of microscopic extrathyroidal extension on the clinical outcome of classic subtype papillary thyroid microcarcinoma: a multicenter study. Endocrine 2024; 83:700-707. [PMID: 37736822 DOI: 10.1007/s12020-023-03533-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 09/10/2023] [Indexed: 09/23/2023]
Abstract
OBJECTIVES Despite the presumed overdiagnosis of papillary thyroid microcarcinoma (PTMC) which has resulted in a new trend toward less-extensive surgery and a preference for active surveillance, the impact of microscopic extrathyroidal extension (mETE) on the clinical outcomes of PTMC is still controversial. This study assessed the impact of mETE on the clinical outcomes of patients with classic subtype PTMC. METHODS The data of consecutive patients who underwent thyroidectomy and were histopathologically diagnosed as classic subtype PTMC were analyzed. Cox's proportional hazards model was used to assess the impact of contributing variables on persistent/recurrent disease. Disease-free survival was estimated using the Kaplan-Meier method. RESULTS This study included 1013 patients (84% females), with a mean follow-up period of 62.5 ± 35.3 months. Patients with mETE had a significantly higher rate of locoregional persistent/recurrent disease than patients without mETE (9.8% vs 2.1%, p < 0.001). The disease-free survival rate was significantly lower in patients with mETE than in those without (90.2% vs 97%, Log-Rank p < 0.001). Furthermore, mETE and neck lymph node involvement were independent predictors of persistent/recurrent disease in multivariate analysis (HR: 2.43, 95% CI:1.02-5.81, p = 0.043; HR: 4.38, 95% CI: 1.7-11.2, p = 0.002, respectively). CONCLUSIONS In patients with the classic subtype of PTMC, mETE is an independent predictor of persistent/recurrent disease and is associated with a lower DFS rate. However, neck lymph node involvement is the strongest predictor of persistent/recurrent disease. Therefore, PTMCs with mETE and neck lymph node involvement are at a higher risk of persistent/recurrent disease than individuals lacking both characteristics.
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Affiliation(s)
- Sayid Shafi Zuhur
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey.
| | - Hunkar Aggul
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Ugur Avci
- Department of Endocrinology and Metabolism, Faculty of Medicine, Recep Tayyip Erdogan University, Rize, Turkey
| | - Selvinaz Erol
- Department of Endocrinology and Metabolism, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Mazhar Muslum Tuna
- Department of Endocrinology and Metabolism, University of Health Sciences, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Serhat Uysal
- Department of Endocrinology and Metabolism, Cerrahpasa Medical Faculty, Istanbul University- Cerrahpasa, Istanbul, Turkey
| | - Gulhan Akbaba
- Department of Endocrinology and Metabolism, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Faruk Kilinc
- Department of Endocrinology and Metabolism, Faculty of Medicine, Elazig Firat University, Elazig, Turkey
| | - Merve Catak
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tokat Gaziosmanpasa University, Tokat, Turkey
| | - Sakin Tekin
- Department of Endocrinology and Metabolism, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey
| | - Beyza Olcay Ozturk
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Halise Cinar Yavuz
- Department of Endocrinology and Metabolism, University of Health Sciences, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Cerrahpasa Medical Faculty, Istanbul University- Cerrahpasa, Istanbul, Turkey
| | - Nese Cinar
- Department of Endocrinology and Metabolism, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Taner Bayraktaroglu
- Department of Endocrinology and Metabolism, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey
| | - Birol Topcu
- Department of Biostatistics, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Yuksel Altuntas
- Department of Endocrinology and Metabolism, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Gulsah Elbuken
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
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Caglar B, Durcan E, Karaali R, Balkan II, Kaya SY, Yavuzer H, Konukoglu D, Aygun G, Saltoglu N, Bulut IN, Sonmezoglu K, Kadioglu P, Mete B, Tabak OF. Bone Metabolism in Men who Live with HIV Aged 50 years and Over: Impact of Infection Duration. Curr HIV Res 2024; 22:CHR-EPUB-137841. [PMID: 38279729 DOI: 10.2174/011570162x273667231213061301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 11/08/2023] [Accepted: 11/15/2023] [Indexed: 01/28/2024]
Abstract
BACKGROUND Early diagnosis and effective antiretroviral therapy (ART) lead to similar life expectancy in people living with HIV (PLWH) compared to the general population. This population faces problems such as decreased bone mineral density (BMD) and increased fracture risk. The aim of this study was to determine the prevalence of osteoporosis in men aged 50 years and over who were PLWH and to determine risk factors and changes in bone metabolism with bone turnover markers. METHODS 79 male PLWH aged 50 years and over were followed up in our outpatient clinic between May 2021 and October 2021. The patients' demographic, clinical, laboratory, and DEXA data were analyzed. Serum levels of bone turnover markers were measured. RESULTS The prevalence of osteopenia, osteoporosis, and normal BMD was found to be 55.7%, 13.9%, and 30.4%, respectively. A correlation was found between low BMD and low body mass index, elapsed time since diagnosis of HIV infection, high rate of use of ART, and long usage time of tenofovir disoproxil fumarate + protease inhibitor. A one-year increase in HIV infection duration was associated with an increased risk of low BMD by 1.246. CONCLUSION Compared to studies conducted on the general population, the prevalence of osteoporosis in male PLWH aged 50 years and older was two times higher. The limited effect of the duration of ART use on low BMD may be due to the patients' histories of replacement therapy. Therefore, to eliminate the negative effects of ART on BMD, it may be beneficial to start replacement therapy when necessary.
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Affiliation(s)
- Bilge Caglar
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Infectious Diseases and Clinical Microbiology, Istanbul, Turkey
| | - Emre Durcan
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Endocrinology, Istanbul, Turkey
| | - Ridvan Karaali
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Infectious Diseases and Clinical Microbiology, Istanbul, Turkey
| | - Ilker Inanc Balkan
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Infectious Diseases and Clinical Microbiology, Istanbul, Turkey
| | - Sibel Yildiz Kaya
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Infectious Diseases and Clinical Microbiology, Istanbul, Turkey
| | - Hakan Yavuzer
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Geriatrics, Istanbul, Turkey
| | - Dildar Konukoglu
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Medical Biochemistry, Istanbul, Turkey
| | - Gokhan Aygun
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Medical Microbiology, Istanbul, Turkey
| | - Nese Saltoglu
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Infectious Diseases and Clinical Microbiology, Istanbul, Turkey
| | - Iclal Nur Bulut
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Radiology, Istanbul, Turkey
| | - Kerim Sonmezoglu
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Nuclear Medicine, Istanbul, Turkey
| | - Pinar Kadioglu
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Endocrinology, Istanbul, Turkey
| | - Bilgul Mete
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Infectious Diseases and Clinical Microbiology, Istanbul, Turkey
| | - Omer Fehmi Tabak
- Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Department of Infectious Diseases and Clinical Microbiology, Istanbul, Turkey
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Sahin HR, Sahin S, Sarac B, Sulu C, Kadioglu P, Ozkaya HM. The Effect of Metformin Treatment on Disease Control in Patients with Acromegaly. Endocr Metab Immune Disord Drug Targets 2024; 24:709-716. [PMID: 38379171 DOI: 10.2174/0118715303260084231102105149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 08/22/2023] [Accepted: 09/15/2023] [Indexed: 02/22/2024]
Abstract
BACKGROUND The increase in portal insulin levels has been shown to upregulate growth hormone receptor expression in the liver, leading to increased insulin-like growth hormone- 1 levels. Metformin inhibits hepatic gluconeogenesis and reduces fasting insulin. OBJECTIVE We evaluated the effect of metformin treatment in patients with acromegaly on growth hormone, insulin-like growth hormone-1, and pituitary adenoma size. METHODS Patients who were followed up with the diagnosis of acromegaly in Istanbul University- Cerrahpaşa, Cerrahpaşa Medical Faculty were evaluated. The patients were divided into three groups after pituitary adenectomy as those who received somatostatin receptor ligand and metformin treatment (group A), somatostatin receptor ligand treatment only (group B), and those who received metformin treatment only (group C). Groups A and B were compared with each other, and patients in group C were compared among themselves. RESULTS While the median insulin-like growth factor-1 level decreased to 170 ng/ml in Group A after the treatment, the median insulin-like growth factor-1 level decreased to 229 ng/ml in Group B, and a statistically significant difference was found between the two groups (p =0.020). There was no significant difference in post-treatment growth hormone levels and residual adenoma sizes between groups A and B (p >0.005). In group C, there was no significant difference in growth hormone values pre-and post-metformin treatment (p =0.078); however, the median insulin-like growth factor-1 level decreased from 205 ng/ml to 168 ng/ml during metformin treatment and was found to be statistically significant (p =0.027). CONCLUSION Due to the effect of metformin treatment on insulin-like growth factor-1 values in patients with acromegaly, it can be used in disease control, as well as diabetes treatment.
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Affiliation(s)
- Humeyra Rekali Sahin
- Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Serdar Sahin
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Betul Sarac
- Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Cem Sulu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
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Sulu C, Senel GB, Koca O, Alaylioglu M, Demir AN, Durcan E, Ak DG, Dursun E, Konukoglu D, Ozkaya HM, Karadeniz D, Kadioglu P. The relations of circulating agouti-related peptide and leptin with altered sleep architecture in patients with active Cushing's disease: a pilot study. J Endocrinol Invest 2024; 47:167-178. [PMID: 37306895 DOI: 10.1007/s40618-023-02133-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 06/05/2023] [Indexed: 06/13/2023]
Abstract
AIM To evaluate sleep architecture of patients with Cushing's disease (CD) and to explore whether agouti-related peptide (AgRP) and/or leptin play a permissive role in sleep alterations in patients with active CD. METHODS We performed polysomnography on 26 patients with active CD and age 26 age- and sex-matched control subjects. Blood samples were obtained from all participants for the analyzes of AgRP and leptin. The laboratory and sleep-related parameters were compared. RESULTS The groups were similar in age, gender, and body mass index. The CD group had reduced sleep efficiency (71.6 ± 12.1% vs. 78.8 ± 12.6%, p = 0.042) and increased wake after sleep onset (WASO%) (24.7 ± 13.1% vs. 17.4 ± 11.6%, p = 0.040) as compared to control group. Seventeen patients with CD (65.4%) and 18 control subjects (69.2%) had obstructive sleep apnea. Serum AgRP (13.2 ± 7.4 pg/ml vs. 9 ± 3.1, p = 0.029), leptin (59.5 mcg/l, [IQR] 32.6-94.6 vs. 25.3 mcg/l, [IQR] 12.9-57.5, p = 0.007) were higher in CD group. AgRP and leptin correlated negatively with total sleep time, sleep efficiency, stage N2 sleep (%), and positively with WASO%. In multiple regression analyses, serum cortisol (ß = - 0.359, p = 0.042) and AgRP (ß = - 0.481, p = 0.01) were significant predictor of sleep efficiency. AgRP was also significant predictor of WASO% (ß = 0.452 and p < 0.05). CONCLUSIONS Active CD carries an increased risk of impaired sleep efficiency and continuity which may worsen health-related quality of life. Elevated circulating AgRP and, to a lesser extent, leptin may be associated with decreased sleep efficiency and continuity in patients with CD. Patients with CD who have subjective sleep symptoms should be screened with polysomnography.
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Affiliation(s)
- C Sulu
- Division of Endocrinology, Metabolism, and Diabetes, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53, Fatih, 34098, Istanbul, Turkey
| | - G B Senel
- Sleep and Disorders Unit, Department of Neurology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - O Koca
- Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - M Alaylioglu
- Department of Neuroscience, Institute of Neurological Sciences, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - A N Demir
- Division of Endocrinology, Metabolism, and Diabetes, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53, Fatih, 34098, Istanbul, Turkey
| | - E Durcan
- Department of Endocrinology, Bagcilar Training Hospital, Istanbul, Turkey
| | - D G Ak
- Department of Neuroscience, Institute of Neurological Sciences, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - E Dursun
- Department of Neuroscience, Institute of Neurological Sciences, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - D Konukoglu
- Department of Biochemistry, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - H M Ozkaya
- Division of Endocrinology, Metabolism, and Diabetes, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53, Fatih, 34098, Istanbul, Turkey
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - D Karadeniz
- Sleep and Disorders Unit, Department of Neurology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - P Kadioglu
- Division of Endocrinology, Metabolism, and Diabetes, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53, Fatih, 34098, Istanbul, Turkey.
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey.
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Ozaydin D, Demir AN, Oz A, Birol A, Sulu C, Sahin S, Arslan S, Tanriover N, Gazioglu N, Kadioglu P. The relationship between temporal muscle thickness and disease activity in Cushing's disease. J Endocrinol Invest 2023; 46:2411-2420. [PMID: 37704872 DOI: 10.1007/s40618-023-02195-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 09/04/2023] [Indexed: 09/15/2023]
Abstract
OBJECTIVE This study aimed to investigate the relationship between hypercortisolism and temporal muscle thickness (TMT) in Cushing's disease (CD). METHODS A retrospective review of medical records was conducted for patients with CD who presented to our clinic between 2012 and 2022. Biochemical data and TMT measurements from sella imaging were evaluated during diagnosis and the first postoperative year. RESULTS A total of 44 patients were included in the study, with an average age of 43.9 years, of which 38 were female. The mean TMT at the time of diagnosis was 19.07 ± 1.71 mm, with no significant difference between males and females (p = 0.097), and no correlation between the TMT and age at diagnosis (p = 0.497). There was an inverse relationship between TMT and serum cortisol levels, 24-h UFC, and midnight salivary cortisol at the time of diagnosis of CD (p < 0.05, for all). One year after surgery, TMT significantly increased in all patients compared to baseline (p < 0.001). Furthermore, patients who achieved postoperative remission had significantly higher TMT values compared to those who did not achieve remission (p = 0.043). Among the patients who achieved remission, those who achieved remission through surgery had significantly higher TMT compared to those who could not reach remission with surgery and patients who started medical treatment and achieved biochemical remission (p = 0.01). Patients with severe myopathy and sarcopenia had significantly lower TMT values than the others (p < 0.001). CONCLUSION Temporal muscle thickness was found to be associated with disease activity and disease control in Cushing's disease.
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Affiliation(s)
- D Ozaydin
- Department of Neurosurgery, Health Sciences University, Kartal Dr. Lütfi Kırdar City Hospital, Istanbul, Turkey
| | - A N Demir
- Department of Endocrinology, Metabolism, and Diabetes, Istanbul University-Cerrahpasa, 34098, Istanbul, Turkey
| | - A Oz
- Department of Radiology, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - A Birol
- Department of Internal Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - C Sulu
- Department of Endocrinology, Metabolism, and Diabetes, Istanbul University-Cerrahpasa, 34098, Istanbul, Turkey
| | - S Sahin
- Department of Endocrinology, Metabolism, and Diabetes, Istanbul University-Cerrahpasa, 34098, Istanbul, Turkey
| | - S Arslan
- Department of Radiology, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - N Tanriover
- Department of Neurosurgery, Istanbul University-Cerrahpasa, Istanbul, Turkey
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - N Gazioglu
- Department of Neurosurgery, Istinye University, Istanbul, Turkey
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - P Kadioglu
- Department of Endocrinology, Metabolism, and Diabetes, Istanbul University-Cerrahpasa, 34098, Istanbul, Turkey.
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey.
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Feelders RA, Fleseriu M, Kadioglu P, Bex M, González-Devia D, Boguszewski CL, Yavuz DG, Patino H, Pedroncelli AM, Maamari R, Chattopadhyay A, Biller BMK, Pivonello R. Long-term efficacy and safety of subcutaneous pasireotide alone or in combination with cabergoline in Cushing's disease. Front Endocrinol (Lausanne) 2023; 14:1165681. [PMID: 37876540 PMCID: PMC10593462 DOI: 10.3389/fendo.2023.1165681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 08/11/2023] [Indexed: 10/26/2023] Open
Abstract
Objective This study evaluated short- and long-term efficacy and safety of the second-generation somatostatin receptor ligand pasireotide alone or in combination with dopamine agonist cabergoline in patients with Cushing's disease (CD). Study design This is an open-label, multicenter, non-comparative, Phase II study comprising 35-week core phase and an optional extension phase. All patients started with pasireotide, and cabergoline was added if cortisol remained elevated. Eligible patients had active CD, with or without prior surgery, were pasireotide naïve at screening or had discontinued pasireotide for reasons other than safety. Primary endpoint was proportion of patients with a mean urinary free cortisol (mUFC) level not exceeding the upper limit of normal (ULN) at week 35 with missing data imputed using last available post-baseline assessments. Results Of 68 patients enrolled, 26 (38.2%) received pasireotide monotherapy and 42 (61.8%) received pasireotide plus cabergoline during the core phase. Thirty-four patients (50.0%; 95% CI 37.6-62.4) achieved the primary endpoint, of whom 17 (50.0%) received pasireotide monotherapy and 17 (50.0%) received combination therapy. Proportion of patients with mUFC control remained stable during the extension phase up to week 99. Treatment with either mono or combination therapy provided sustained improvements in clinical symptoms of hypercortisolism up to week 99. Hyperglycemia and nausea (51.5% each), diarrhea (44.1%) and cholelithiasis (33.8%) were the most frequent adverse events. Conclusion Addition of cabergoline in patients with persistently elevated mUFC on maximum tolerated doses of pasireotide is an effective and well-tolerated long-term strategy for enhancing control of hypercortisolism in some CD patients. Clinical trial registration https://clinicaltrials.gov/ct2/show/NCT01915303, identifier NCT01915303.
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Affiliation(s)
- Richard A. Feelders
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, Rotterdam, Netherlands
| | - Maria Fleseriu
- Pituitary Center, Departments of Medicine and Neurological Surgery, Oregon Health & Science University, Portland, OR, United States
| | - Pinar Kadioglu
- Division of Endocrinology, Metabolism and Diabetes, Cerrahpasa Medical Faculty, Istanbul University - Cerrahpasa, Istanbul, Türkiye
| | - Marie Bex
- Department of Endocrinology, University Hospitals Leuven, Leuven, Belgium
| | - Deyanira González-Devia
- Departamento de Medicina Interna, Sección de Endocrinologia, Hospital Universitario Fundación Santa Fé de Bogotá, Bogota, Colombia
| | - Cesar Luiz Boguszewski
- Department of Internal Medicine, Endocrine Division (SEMPR), Federal University of Paraná, Curitiba, Parana, Brazil
| | - Dilek Gogas Yavuz
- Section of Endocrinology and Metabolism, Marmara University School of Medicine, Department of Internal Medicine, Division of Endocrinology and Metabolism, Istanbul, Türkiye
| | - Heather Patino
- Global Medical Affairs, Novartis Pharmaceuticals Corporation, East Hanover, NJ, United States
| | - Alberto M. Pedroncelli
- Recordati AG, Basel, Switzerland
- Global Medical Affairs, Novartis Pharma AG, Basel, Switzerland
| | - Ricardo Maamari
- Global Medical Affairs, Novartis Pharmaceuticals Corporation, East Hanover, NJ, United States
| | - Arghya Chattopadhyay
- Global Medical Affairs, Novartis Healthcare Private Limited, Hyderabad, Telangana, India
| | - Beverly M. K. Biller
- Neuroendocrine & Pituitary Tumor Clinical Center, Massachusetts General Hospital, Boston, MA, United States
| | - Rosario Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
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Demir AN, Sulu C, Kara Z, Sahin S, Ozaydin D, Sonmez O, Keskin FE, Tanriover N, Gazioglu N, Kadioglu P. Changing presentation of acromegaly in half a century: a single-center experience. Pituitary 2023; 26:573-582. [PMID: 37523026 DOI: 10.1007/s11102-023-01344-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/23/2023] [Indexed: 08/01/2023]
Abstract
OBJECTIVE Investigate the changes in the characteristics of presentation, in patients with acromegaly over a period of approximately half a century. METHODS The medical records of patients diagnosed with acromegaly between 1980 and 2023 were retrospectively reviewed. The collected data were examined to assess any changes observed over the years and a comparison was made between the characteristics of patients diagnosed in the last decade and those diagnosed in previous years. RESULTS A total of 570 patients were included in the study, 210 (37%) patients were diagnosed in the last decade. Patients diagnosed before 2014 had longer symptom duration before diagnosis, advanced age, larger pituitary adenomas, higher incidence of cavernous sinus invasion, and higher GH and IGF-1 levels than those diagnosed last decade (p < 0.05, for all). Furthermore, the patients diagnosed before 2014 had a lower rate of surgical remission (p < 0.001), and a higher prevalence of comorbidities such as diabetes, hypertension, colon polyps, and thyroid cancer at the time of diagnosis (p < 0.05, for all). CONCLUSION There may be a trend for earlier detection of patients with acromegaly.
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Affiliation(s)
- Ahmet Numan Demir
- Department of Endocrinology, Metabolism, and Diabetes, Istanbul University-Cerrahpasa, 34098, Istanbul, Türkiye
| | - Cem Sulu
- Department of Endocrinology, Metabolism, and Diabetes, Istanbul University-Cerrahpasa, 34098, Istanbul, Türkiye
| | - Zehra Kara
- Department of Endocrinology, Metabolism, and Diabetes, Istanbul University-Cerrahpasa, 34098, Istanbul, Türkiye
| | - Serdar Sahin
- Department of Endocrinology, Metabolism, and Diabetes, Istanbul University-Cerrahpasa, 34098, Istanbul, Türkiye
| | - Dilan Ozaydin
- Department of Neurosurgery, Health Sciences University, Kartal Doktor Lütfi Kırdar City Hospital, Istanbul, Türkiye
| | - Ozge Sonmez
- Department of Internal Medicine, Istanbul University-Cerrahpasa, Istanbul, Türkiye
| | - Fatma Ela Keskin
- Department of Endocrinology, Metabolism, and Diabetes, Demiroglu Bilim University, Istanbul, Türkiye
| | - Necmettin Tanriover
- Department of Neurosurgery, Istanbul University-Cerrahpasa, Istanbul, Türkiye
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Türkiye
| | - Nurperi Gazioglu
- Department of Neurosurgery, Istinye University, Istanbul, Türkiye
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Türkiye
| | - Pinar Kadioglu
- Department of Endocrinology, Metabolism, and Diabetes, Istanbul University-Cerrahpasa, 34098, Istanbul, Türkiye.
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Türkiye.
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Sulu C, Gul N, Tanrikulu S, Ciftci S, Yener Ozturk F, Sarac B, Ersungur EB, Tanriover E, Sahin S, Ozkaya HM, Poyraz BC, Kadioglu P. Risk of impulse control disorders in patients with Cushing's disease: do not blame cabergoline but do not give up caution. Pituitary 2023:10.1007/s11102-023-01342-3. [PMID: 37474846 DOI: 10.1007/s11102-023-01342-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/12/2023] [Indexed: 07/22/2023]
Abstract
PURPOSE To asses risk of new-onset impulse control disorders (ICDs) in patients with Cushing's disease (CD) who initiated cabergoline (CBG) and to determine frequency of ICDs in CBG-treated patients with CD. METHODS This naturalistic observational study had prospective and cross-sectional arms which included patients at five referral centers based in Istanbul. Patients who were scheduled for CBG were assigned to prospective arm. These patients underwent neuropsychological tests (Barratt Impulsiveness Scale, Minnesota Impulsive Disorders Interview, Questionnaire for Impulsive-Compulsive Disorders in Parkinson's Disease-Rating Scale, Go/No-Go Task, Iowa Gambling Task, and Short Penn Continuous Performance Test) for assessment of impulsivity and psychiatric evaluations at baseline, 3, 6, and 12 months of CBG treatment. Impulsivity and new-onset ICDs were prospectively assessed. Patients with CD with current CBG treatment for ≥ 3 months and matched CBG-naïve patients with CD were included in cross-sectional arm. These patients underwent the same neuropsychological and psychiatric assessments. The impulsivity and frequency of ICDs were compared between CBG-treated and CBG-naïve patients with CD. RESULTS The follow-up duration of prospective cohort (n = 14) was 7.3 ± 2.3 months. One patient developed major depressive episode and another patient developed compulsive gambling after CBG. We observed no significant changes in impulsivity scores during follow-up. In cross-sectional arm, CBG-treated (n = 34) and CBG-naïve patients (n = 34) were similar in impulsivity scores and frequency of ICDs [3 patients (8.8%) vs. 2 patients (5.9%) respectively, p = 1.0]. CONCLUSION CBG-treated patients with CD appeared to have a low risk of ICDs, suggesting that CBG still holds promise as a safe agent in CD.
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Affiliation(s)
- Cem Sulu
- Division of Endocrinology, Metabolism, and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53, Fatih, 34098, Istanbul, Turkey
| | - Nurdan Gul
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Seher Tanrikulu
- Division of Endocrinology, Department of Internal Medicine, Acibadem Hospital, Istanbul, Turkey
| | - Sema Ciftci
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Bakirkoy Dr. Sadi Konuk Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Feyza Yener Ozturk
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Sisli Hamidiye Etfal Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Betul Sarac
- Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Elif Burcu Ersungur
- Department of Psychiatry, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | | | - Serdar Sahin
- Division of Endocrinology, Metabolism, and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53, Fatih, 34098, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology, Metabolism, and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53, Fatih, 34098, Istanbul, Turkey
| | - Burc Cagri Poyraz
- Department of Psychiatry, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology, Metabolism, and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53, Fatih, 34098, Istanbul, Turkey.
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Sulu C, Koca O, Icli TB, Oz A, Kargin OA, Durcan E, Sahin S, Arslan S, Turan S, Kadioglu P, Ozkaya HM. Altered thalamic volume in patients with mild autonomous cortisol secretion: a structural brain MRI study. Neuroradiology 2023; 65:1037-1051. [PMID: 37121916 DOI: 10.1007/s00234-023-03156-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 04/20/2023] [Indexed: 05/02/2023]
Abstract
PURPOSE To compare thalamic volume and cognitive functions of patients with mild autonomous cortisol secretion (MACS) with control subjects and patients with overt Cushing's syndrome (CS). METHODS In this cross-sectional study, volumes of regions of interest were assessed using 3 T magnetic resonance imaging and a voxel-based morphometry approach in 23 patients with MACS, 21 patients with active CS, 27 patients with CS in remission, and 21 control subjects. Cognitive functions were assessed using validated questionnaires. RESULTS Patients with MACS had smaller left thalamic (F = 3.8, p = 0.023), left posterior thalamic (F = 4.9, p = 0.01), left medial thalamic (F = 4.7, p = 0.028), and right lateral thalamic (F = 4.1, p = 0.025) volumes than control subjects. Patients with active CS also had smaller left thalamic (F = 3.8, p = 0.044), left posterior thalamic (F = 4.9, p = 0.007), left medial thalamic (F = 4.7, p = 0.006), and right lateral thalamic (F = 4.1, p = 0.042) volumes compared to controls. Patients with CS in remission had smaller left medial (F = 4.7, p = 0.030) and right lateral thalamic (F = 4.1, p = 0.028) volumes than controls. Neuropsychological tests showed no difference between the groups. CONCLUSION MACS may decrease thalamic volume.
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Affiliation(s)
- Cem Sulu
- Division of Endocrinology, Metabolism, and Diabetes, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Türkiye
| | - Oguzhan Koca
- Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Türkiye
| | - Tevhide Betul Icli
- Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Türkiye
| | - Ahmet Oz
- Department of Radiology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Türkiye
| | - Osman Aykan Kargin
- Department of Radiology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Türkiye
| | | | - Serdar Sahin
- Division of Endocrinology, Metabolism, and Diabetes, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Türkiye
| | - Serdar Arslan
- Department of Radiology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Türkiye
| | - Senol Turan
- Department of Psychiatry, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Türkiye
| | - Pinar Kadioglu
- Division of Endocrinology, Metabolism, and Diabetes, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Türkiye
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Türkiye
| | - Hande Mefkure Ozkaya
- Division of Endocrinology, Metabolism, and Diabetes, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Türkiye.
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Türkiye.
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Demir D, Demir AN, Sulu C, Zulfaliyeva G, Cetintas SC, Ozkaya HM, Kadioglu P, Gazioglu N, Tanriover N. The Combination of Dopamine Agonist Treatment and Surgery May Be The Best Option in Challenging Prolactinoma Cases: A Single-Centre Experience. World Neurosurg 2023:S1878-8750(23)00574-0. [PMID: 37120141 DOI: 10.1016/j.wneu.2023.04.089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 04/20/2023] [Indexed: 05/01/2023]
Abstract
PURPOSE To investigate the initial and long-term remission rates, factors related to remission, secondary treatments, and outcomes for patients with prolactinoma who underwent endoscopic transsphenoidal surgery (ETSS). METHODS The medical files of the 45 prolactinoma patients who underwent ETSS between 2015 and 2022 were retrospectively reviewed. Relevant demographic and clinical data were obtained. RESULTS Twenty-one (46.7%) patients were female. The median age of patients at ETSS was 35 (IQR 22.5-50) years. The median clinical follow-up of patients was 28 (IQR 12-44) months. The initial surgical remission rate was 60%. Recurrence was detected in seven patients (25.9%). Postoperative dopamine agonists were used in 25 patients, radiosurgery in two, and second ETSS in four patients. After these secondary treatments, the long-term biochemical remission rate was 91.1%. Factors associated with failure in surgical remission; male gender, older age, higher tumor size, advanced Knosp and Hardy stage, and elevated prolactin level at diagnosis. A prolactin level of <19ng/ml in the first postoperative week predicted surgical remission with a sensitivity of 77.8% and a specificity of 70.6% in patients who received preoperative dopamine agonist treatment. CONCLUSION In macro adenomas and/or giant adenomas with cavernous sinus invasion, and significant suprasellar extension, which constitutes the difficult part of prolactinoma treatment, neither surgery nor medical treatment alone may be effective enough. Both treatment modalities should be carried out together by a team of neurosurgery and endocrinology in the management of these patients.
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Affiliation(s)
- Dilan Demir
- Health Sciences University, Kartal Doktor Lütfi Kırdar City Hospital, Department of Neurosurgery, Cevizli, D-100 South Side Road, No:47, 34865, Istanbul, Turkiye
| | - Ahmet Numan Demir
- Istanbul University-Cerrahpasa, Department of Endocrinology, Metabolism, and Diabetes, Kocamustafapasa Street No:53, Cerrahpasa, 34098, Fatih, Istanbul, Turkiye
| | - Cem Sulu
- Istanbul University-Cerrahpasa, Department of Endocrinology, Metabolism, and Diabetes, Kocamustafapasa Street No:53, Cerrahpasa, 34098, Fatih, Istanbul, Turkiye
| | - Guldana Zulfaliyeva
- Istanbul University-Cerrahpasa, Department of Internal Medicine, Kocamustafapasa Street No:53 Cerrahpasa, 34098, Fatih, Istanbul, Turkiye
| | - Semih Can Cetintas
- Istanbul University-Cerrahpaşa, Department of Neurosurgery, Kocamustafapasa Street No:53 Cerrahpasa, 34098, Fatih, Istanbul, Turkiye
| | - Hande Mefkure Ozkaya
- Istanbul University-Cerrahpasa, Department of Endocrinology, Metabolism, and Diabetes, Kocamustafapasa Street No:53, Cerrahpasa, 34098, Fatih, Istanbul, Turkiye; Pituitary Center, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53 Cerrahpasa, 34098, Fatih, Istanbul, Turkiye
| | - Pinar Kadioglu
- Istanbul University-Cerrahpasa, Department of Endocrinology, Metabolism, and Diabetes, Kocamustafapasa Street No:53, Cerrahpasa, 34098, Fatih, Istanbul, Turkiye; Pituitary Center, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53 Cerrahpasa, 34098, Fatih, Istanbul, Turkiye
| | - Nurperi Gazioglu
- Istinye University, Department of Neurosurgery, Maltepe, Istinye University Topkapi Campus, Teyyareci Sami Street No:3, 34010 Zeytinburnu, Istanbul, Turkiye; Pituitary Center, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53 Cerrahpasa, 34098, Fatih, Istanbul, Turkiye
| | - Necmettin Tanriover
- Istanbul University-Cerrahpaşa, Department of Neurosurgery, Kocamustafapasa Street No:53 Cerrahpasa, 34098, Fatih, Istanbul, Turkiye; Pituitary Center, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53 Cerrahpasa, 34098, Fatih, Istanbul, Turkiye.
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Zuhur SS, Aggul H, Avci U, Erol S, Tuna MM, Uysal S, Akbaba G, Kilinç F, Catak M, Tekin S, Bilen OI, Öztürk BO, Erden EB, Elbuken G, Yavuz HC, Kadioglu P, Cinar N, Kutluturk F, Bayraktaroglu T, Topçu B, Arslan AI, Gucer H, Cihangiroglu G, Topal CS, Ozturk T, Tekin L, Artas G, Akcay E, Gun BD, Altuntas Y. Do Histologically Aggressive Subtypes of Papillary Thyroid Microcarcinoma have Worse Clinical Outcome than Non-Aggressive Papillary Thyroid Microcarcinoma Subtypes? A Multicenter Cohort Study. Horm Metab Res 2023; 55:323-332. [PMID: 36764327 DOI: 10.1055/a-2032-5810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Histologically aggressive micropapillary thyroid carcinomas (PTMC) subtypes are thought to be associated with an aggressive clinical course. However, evidence for unfavorable clinical outcomes in patients with aggressive PTMC subtypes is not clear. In this study, we intended to determine the difference in clinical outcomes between patients with aggressive and non-aggressive PTMC subtypes. In this multicenter cohort study, the computer-recorded clinical and histopathological data of patients who underwent thyroid surgery between January 2000 - January 2021 in 9 referral centers and were diagnosed as PTMC were analyzed. A total of 1585 patients [female 1340 (84.5%), male 245 (15.5%), mean age 47.9±11.63 years), with a mean follow-up time of 66.55±37.16 months], were included in the study. Ninety-eight cases were diagnosed as aggressive and 1487 as non-aggressive subtypes. Persistent/recurrent disease was observed in 33 (33.7% )and 41 (2.8%) patients with aggressive and non-aggressive subtypes (p<0.001). Diseases-free survival rates were markedly lower in patients with aggressive than in those with non-aggressive PTMC subtypes (66.3 vs. 94.8%, log-rank p<0.001). Moreover, in multivariate analysis, aggressive histology was an independent predictor of persistent/recurrent disease, after controlling for other contributing factors (HR 5.78, 95% CI 3.32-10, p<0.001). Patients with aggressive PTMC subtypes had higher rates of incomplete biochemical and structural response than patients with non-aggressive subtypes as well (p<0.001). Aggressive PTMC subtypes share many characteristics with histologically identical tumors>1 cm in size. Therefore, the histopathological subtype of PTMC should be taken into consideration to tailor a personalized management plan.
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Affiliation(s)
- Sayid Shafi Zuhur
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Hunkar Aggul
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Ugur Avci
- Department of Endocrinology and Metabolism, Faculty of Medicine, Recep Tayyip Erdogan University, Rize, Turkey
| | - Selvinaz Erol
- Department of Endocrinology and Metabolism, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Mazhar Müslüm Tuna
- Department of Endocrinology and Metabolism, University of Health Sciences, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Serhat Uysal
- Department of Endocrinology and Metabolism, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Gulhan Akbaba
- Department of Endocrinology and Metabolism, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Faruk Kilinç
- Department of Endocrinology and Metabolism, Faculty of Medicine, Elazig Firat University, Elazig, Turkey
| | - Merve Catak
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tokat Gaziosmanpasa University, Tokat, Turkey
| | - Sakin Tekin
- Department of Endocrinology and Metabolism, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey
| | - Ogun Irem Bilen
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Beyza Olcay Öztürk
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Ecem Bilgehan Erden
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Gulsah Elbuken
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Halise Cinar Yavuz
- Department of Endocrinology and Metabolism, University of Health Sciences, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nese Cinar
- Department of Endocrinology and Metabolism, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Faruk Kutluturk
- Department of Endocrinology and Metabolism, Faculty of Medicine, Elazig Firat University, Elazig, Turkey
| | - Taner Bayraktaroglu
- Department of Endocrinology and Metabolism, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey
| | - Birol Topçu
- Department of Biostatistics, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Aysegul Isal Arslan
- Department of Pathology, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Hasan Gucer
- Department of Pathology, Faculty of Medicine, Recep Tayyip Erdogan University, Rize, Turkey
| | - Gulcin Cihangiroglu
- Department of Pathology, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Cumhur Selcuk Topal
- Department of Pathology, University of Health Sciences, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Tulin Ozturk
- Department of Pathology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Leyla Tekin
- Department of Pathology, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Gokhan Artas
- Department of Pathology, Faculty of Medicine, Elazig Firat University, Elazig, Turkey
| | - Elif Akcay
- Department of Pathology, Faculty of Medicine, Tokat Gaziosmanpasa University, Tokat, Turkey
| | - Banu Dogan Gun
- Department of Pathology, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey
| | - Yuksel Altuntas
- Department of Endocrinology and Metabolism, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
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Sahin S, Sudutan T, Kavla Y, Durcan E, Özogul YY, Poyraz BC, Sayitoglu M, Ozkaya HM, Kadioglu P. A Genetic Assessment of Dopamine Agonist-Induced Impulse Control Disorder in Patients with Prolactinoma. J Clin Endocrinol Metab 2022; 108:e275-e282. [PMID: 36494095 DOI: 10.1210/clinem/dgac718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 11/30/2022] [Accepted: 12/05/2022] [Indexed: 12/14/2022]
Abstract
CONTEXT Dopamine agonist-induced (DA-induced) impulse control disorder (ICD) represents a group of behavioral disorders that are increasingly recognized in patients with prolactinoma. OBJECTIVE We aimed to examine the genetic component of the underlying mechanism of DA-induced ICD. METHODS Prolactinoma patients receiving dopamine agonist (cabergoline) treatment were included in the study. These patients were divided into two groups: patients who developed ICD due to DA and patients who did not. Patients were evaluated for polymorphisms of the DRD1, DRD3, COMT, DDC, GRIN2B, TPH2, OPRK1, OPRM1, SLC6A4, SLC6A3, HTR2A genes. RESULTS Of the 72 prolactinoma patients using cabergoline, 20 were diagnosed with ICD. When patients with and without ICD were compared according to genotype frequencies; OPRK1/rs702764, DRD3/rs6280, HTR2A/rs6313, SLC6A4/rs7224199, GRIN2B/rs7301328, TPH2/rs7305115, COMT/rs4680, DRD1/rs4532 polymorphisms significantly increased in patients with DA-induced ICD. CONCLUSION Our results show that multiple neurotransmission systems affect DA-induced ICD in patients with prolactinoma.
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Affiliation(s)
- Serdar Sahin
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Tugce Sudutan
- Department of Genetics, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
- Institute of Health Sciences, Istanbul University, Istanbul, Turkey
| | - Yasin Kavla
- Department of Psychiatry, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Emre Durcan
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Yeliz Yagiz Özogul
- Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Burc Cagri Poyraz
- Department of Psychiatry, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Muge Sayitoglu
- Department of Genetics, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
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Sulu C, Karadayi Kaynak G, Koskun T, Koca O, Icli TB, Kavla Y, Ozkaya HM, Turan S, Eskin M, Kadioglu P. Problem-solving therapy can reduce psychological distress in patients with Cushing's disease: a randomized controlled trial. Pituitary 2022; 25:891-902. [PMID: 36050587 DOI: 10.1007/s11102-022-01275-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/09/2022] [Indexed: 10/14/2022]
Abstract
OBJECTIVE To evaluate the effects of online group problem-solving therapy (PST) for reducing negative problem orientation (NPO), psychological distress, and increasing quality of life in patients with Cushing's disease (CD). METHODS In this randomized trial, we allocated 55 eligible patients to either PST (n = 28) or treatment as usual (TAU) (n = 27) groups. The analyses primarily relied on intent-to-treat (ITT) principle and were repeated with intervention completers (per-protocol analyses). Social problem-solving inventory-revised short form, Beck Depression Inventory (BDI), General Health Questionnaire-12 (GHQ-12), Perceived Stress Scale (PSS), The Satisfaction with Life Scale, and Cushing's Quality of Life scale were used. Pre-test, post-test, and follow-up measures were obtained. Linear mixed models were used to compare PST and treatment as usual (TAU) groups across time. RESULTS Of the total 55 patients with CD, the mean age was 46 ± 12 years, 49 patients (89%) were female, and 41 patients (74.5%) were in remission. The patients within the PST and TAU groups were similar in terms of age, sex, and disease activity. ITT analyses showed a greater reduction of NPO scores in patients who received PST as compared to patients who received usual care (df = 45.9, p = 0.029, Cohen's d = 0.47). The decrease in NPO was sustained at follow-up (mean difference: - 2.2, p = 0.007). Results of the ITT analyses revealed no superior benefits of the intervention for psychological distress. However, per-protocol analyses demonstrated that PST provided a greater decrease in BDI, PSS, and GHQ-12 scores. CONCLUSION PST may decrease NPO and improve the psychological well-being of patients with CD.
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Affiliation(s)
- Cem Sulu
- Division of Endocrinology, Metabolism, and Diabetes-Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | | | - Tolga Koskun
- Department of Psychology, Aydin Adnan Menderes University, Aydin, Turkey
| | - Oguzhan Koca
- Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Tevhide Betul Icli
- Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Yasin Kavla
- Department of Psychiatry, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology, Metabolism, and Diabetes-Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Senol Turan
- Department of Psychiatry, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Mehmet Eskin
- Department of Psychology, College of Social Sciences and Humanities, Koc University, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology, Metabolism, and Diabetes-Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey.
- Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey.
- Department of Internal Medicine, Division of Endocrinology, Metabolism, and Diabetes, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53 Fatih, 34098, Istanbul, Turkey.
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Kadioglu P, Uysal AC, Durcan E, Uysal S, Sulu C, Turan S. LBODP091 The Reasons For Loss To Follow-up Of Patients With Gender Dysphoria. J Endocr Soc 2022. [DOI: 10.1210/jendso/bvac150.1353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Abstract
Aim
To assess the effect of social function, motivation, support, and traumatic childhood experiences on follow-up behavior of patients with gender dysphoria (GD). Method: All the patients with GD who came to our clinic for endocrinological visit between September 2020 and July 2021 were asked to participate in this cross-sectional study. People with GD that provided consent were included in trans group. We also assigned age-matched cis-gender healthy controls. Data regarding gender transition process were collected retrospectively from medical charts. All the participants were administered Social Adaptation Self-evaluation Scale (SASS), Childhood Trauma Questionnaire (CTQ), and Multidimensional Scale of Perceived Social Support (MSPSS). The results were compared between groups.
Results
The study included 50 male-to-female with GD (MtF), 50 female-to-male with GD (FtM), 48 cis-females, 28 cis-males. The ratio of regular follow-up was higher in FtMs (n=48, 77.1%) than MtFs (n=39, 56.4%) (p<0. 05). Among lost to follow-up patients with GD, MtFs (n=17, %64.7) had a higher suicide rate than FtMs (n=11, %9.1) (p<0. 05). MtFs had lower CTQ and emotional abuse scores and higher sexual abuse scores than FtMs (p<0. 05).
Conclusion
Childhood traumas, emotional and sexual abuse may serve the reason for the loss to follow-up of MtFs.
Presentation: No date and time listed
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Affiliation(s)
| | | | - Emre Durcan
- Bagcilar Research and Training Hospital , ISTANBUL , Turkey
| | - Serhat Uysal
- Istanbul University-Cerrahpasa , Istanbul , Turkey
| | - Cem Sulu
- Istanbul University-Cerrahpasa , Istanbul , Turkey
| | - Senol Turan
- Istanbul University-Cerrahpasa , Istanbul , Turkey
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18
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Sulu C, Bektas AB, Guzel SS, Tay K, Sahin S, Durcan E, Ozkaya HM, Kadioglu P. Effect of metformin on thyroid cancer risk in patients with acromegaly: A preliminary observational study. Growth Horm IGF Res 2022; 66:101484. [PMID: 35870256 DOI: 10.1016/j.ghir.2022.101484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 05/01/2022] [Accepted: 06/26/2022] [Indexed: 11/04/2022]
Abstract
PURPOSE To evaluate the role of metformin on thyroid cancer risk in patients with acromegaly. METHODS Medical charts of 534 patients with acromegaly that were followed-up between 1983 and 2019 were reviewed. Patients with follow-up duration at least 6 months were included. Cohort entry was defined as first visit date. The date of each case's thyroid cancer diagnosis was defined as index date. Patients were followed until the index date, death, or last visit date, whichever came first. Nested case-control study design was selected to evaluate the association between metformin and the thyroid cancer risk in patients with acromegaly. RESULTS 291 patients with acromegaly were included into final analysis. The mean age at acromegaly diagnosis was 42.3 ± 1.3 years. The median follow-up duration was 76 [34-132] months. Among 291 patients, 13 patients (4.5%) had thyroid cancer. Thirty-one percent (n = 92) of the patients used metformin for 6 months or longer. One standard deviation (SD) increase in average growth hormone increased the odds of having thyroid cancer by 1.164 folds (p = 0.017). One SD increase of the average insulin-like growth factor 1 to upper limit of normal ratio increased the odds of having thyroid cancer by 1.201 folds (p = 0.004). If a patient used metformin for at least 6 months, the odds to have thyroid cancer was decreased, multiplied by 0.62 with a 95% confidence interval of [0.47, 0.83] (p = 0.0013). The risk of thyroid cancer decreased with increasing duration of metformin use. CONCLUSION Metformin may decrease the thyroid cancer risk in patients with acromegaly.
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Affiliation(s)
- Cem Sulu
- Division of Endocrinology, Metabolism, and Diabetes-Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul 34098, Turkey
| | - Ayyuce Begum Bektas
- Graduate School of Sciences and Engineering, Koç University, Istanbul 34450, Turkey
| | - Suleyman Sami Guzel
- Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul 34098, Turkey
| | - Kubilay Tay
- Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul 34098, Turkey
| | - Serdar Sahin
- Division of Endocrinology, Metabolism, and Diabetes-Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul 34098, Turkey
| | - Emre Durcan
- Division of Endocrinology, Metabolism, and Diabetes-Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul 34098, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology, Metabolism, and Diabetes-Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul 34098, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology, Metabolism, and Diabetes-Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul 34098, Turkey.
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Gencer A, Atahan E, Kadioglu P, Mutlu B. Investigation of the frequency of obstructive sleep apnea syndrome in patients with subclinical hypothyroidism. ERJ Open Res 2022; 8:00186-2022. [PMID: 36299364 PMCID: PMC9589324 DOI: 10.1183/23120541.00186-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 07/27/2022] [Indexed: 11/19/2022] Open
Abstract
Background The aim of this study is to determine the frequency of obstructive sleep apnoea syndrome (OSAS) in a study group with the diagnosis of subclinical hypothyroidism and in a control group without the diagnosis of subclinical hypothyroidism. This study compares these two groups in terms of demographic characteristics, chronic diseases and especially polysomnographic data. Methods A total of 120 patients were included in this study. They consisted of 60 patients with newly diagnosed subclinical hypothyroidism and a control group of 60 patients with normal thyroid functions. Demographic, anthropometric, polysomnography data and Epworth Sleepiness Scale scores of the patients were recorded and compared. Results Any significant difference in the frequency and severity of OSAS was not detected. A significant difference was found in the oxygen desaturation index (ODI), the apnoea–hypopnoea index (AHI) in rapid eye movement sleep, the AHI in supine sleep position and the arousal index of the group experiencing subclinical hypothyroidism with OSAS. Conclusion This study showed that there was no increase in OSAS frequency in patients with subclinical hypothyroidism, but it demonstrated that the ODI and the arousal index were significantly increased in OSAS patients diagnosed with subclinical hypothyroidism. It is thought that the diagnosis and treatment of OSAS in these patients may be important in preventing cardiovascular complications. Oxygen desaturation index and arousal index are increased in subclinical hypothyroidism patients with OSAShttps://bit.ly/3Sh4H85
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Sahin S, Eskazan T, Cicek E, Yagiz Ozogul Y, Durcan E, Sulu C, Mefkure Ozkaya H, Hatemi AI, Kadioglu P. The Association Between Somatostatin Receptor Ligand and Vitamin B12 in Patients with Acromegaly. Turk J Endocrinol Metab 2022. [DOI: 10.5152/tjem.2022.22030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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21
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Sahin S, Yildiz G, Oguz SH, Civan O, Cicek E, Durcan E, Comunoglu N, Ozkaya HM, Oz AB, Soylemezoglu F, Oguz KK, Dagdelen S, Erbas T, Kizilkilic O, Kadioglu P. Discrimination between non-functioning pituitary adenomas and hypophysitis using machine learning methods based on magnetic resonance imaging‑derived texture features. Pituitary 2022; 25:474-479. [PMID: 35334029 DOI: 10.1007/s11102-022-01213-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/27/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE Hypophysitis is a heterogeneous condition that includes inflammation of the pituitary gland and infundibulum, and it can cause symptoms related to mass effects and hormonal deficiencies. We aimed to evaluate the potential role of machine learning methods in differentiating hypophysitis from non-functioning pituitary adenomas. METHODS The radiomic parameters obtained from T1A-C images were used. Among the radiomic parameters, parameters capable of distinguishing between hypophysitis and non-functioning pituitary adenomas were selected. In order to avoid the effects of confounding factors and to improve the performance of the classifiers, parameters with high correlation with each other were eliminated. Machine learning algorithms were performed with the combination of gray-level run-length matrix-low gray level run emphasis, gray-level co-occurrence matrix-correlation, and gray-level co-occurrence entropy. RESULTS A total of 34 patients were included, 17 of whom had hypophysitis and 17 had non-functioning pituitary adenomas. Among the 38 radiomics parameters obtained from post-contrast T1-weighted images, 10 tissue features that could differentiate the lesions were selected. Machine learning algorithms were performed using three selected parameters; gray level run length matrix-low gray level run emphasis, gray-level co-occurrence matrix-correlation, and gray level co-occurrence entropy. Error matrices were calculated by using the machine learning algorithm and it was seen that support vector machines showed the best performance in distinguishing the two lesion types. CONCLUSIONS Our analysis reported that support vector machines showed the best performance in distinguishing hypophysitis from non-functioning pituitary adenomas, emphasizing the importance of machine learning in differentiating the two lesions.
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Affiliation(s)
- Serdar Sahin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Gokcen Yildiz
- Department of Radiology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Seda Hanife Oguz
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Orkun Civan
- Department of Radiology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ebru Cicek
- Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University- Cerrahpasa, Istanbul, Turkey
| | - Emre Durcan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nil Comunoglu
- Department of Pathology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Aysim Buge Oz
- Department of Pathology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Figen Soylemezoglu
- Department of Pathology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Kader Karli Oguz
- Department of Radiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Selçuk Dagdelen
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Tomris Erbas
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Osman Kizilkilic
- Department of Radiology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey.
- Cerrahpasa Medical Faculty, Department of Internal Medicine, Division of Endocrinology and Metabolism, Istanbul University-Cerrahpasa, Kocamustafapasa Street No: 53, 34098, Fatih, Istanbul, Turkey.
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22
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Sahin S, Gundogdu A, Nalbantoglu U, Kadioglu P, Karaca Z, Hacioglu A, Urhan ME, Unluhizarci K, Demir AN, Hora M, Durcan E, Elbüken G, Dokmetas HS, Zuhur SS, Kelestimur F. Acromegaly is associated with a distinct oral and gut microbiota. Pituitary 2022; 25:520-530. [PMID: 35467272 DOI: 10.1007/s11102-022-01223-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/05/2022] [Indexed: 01/08/2023]
Abstract
PURPOSE Our aim was to investigate the changes in the composition of oral and gut microbiota in patients with newly diagnosed acromegaly and their relationship with IGF-1 levels. METHODS Oral and fecal samples were collected from patients with newly diagnosed acromegaly without comorbidities and from healthy controls. The composition of the microbiota was analyzed. The general characteristics, oral and stool samples of the patients and healthy control subjects were compared. The changes in microbiota composition in both habitats, their correlations and associations with IGF-1 were statistically observed using machine learning models. RESULTS Fifteen patients with newly diagnosed acromegaly without comorbidities and 15 healthy controls were included in the study. There was good agreement between fecal and oral microbiota in patients with acromegaly (p = 0.03). Oral microbiota diversity was significantly increased in patients with acromegaly (p < 0.01). In the fecal microbiota, the Firmicutes/Bacteroidetes ratio was lower in patients with acromegaly than in healthy controls (p = 0.011). Application of the transfer learned model to the pattern of microbiota allowed us to identify the patients with acromegaly with perfect accuracy. CONCLUSIONS Patients with acromegaly have their own oral and gut microbiota even if they do not have acromegaly-related complications. Moreover, the excess IGF-1 levels could be correctly predicted based on the pattern of the microbiome.
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Affiliation(s)
- Serdar Sahin
- Department of Endocrinology and Metabolic Diseases, Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Istanbul, Turkey
| | - Aycan Gundogdu
- Department of Microbiology and Clinical Microbiology, School of Medicine, Erciyes University, Kayseri, Turkey
- Genome and Stem Cell Center (GenKok), Erciyes University, Kayseri, Turkey
| | - Ufuk Nalbantoglu
- Genome and Stem Cell Center (GenKok), Erciyes University, Kayseri, Turkey
- Department of Computer Engineering, Erciyes University, Kayseri, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolic Diseases, Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Istanbul, Turkey
| | - Zuleyha Karaca
- Department of Endocrinology and Metabolic Diseases, School of Medicine, Erciyes University, Kayseri, Turkey
| | - Aysa Hacioglu
- Department of Endocrinology and Metabolic Diseases, School of Medicine, Erciyes University, Kayseri, Turkey
| | - Muhammed Emre Urhan
- Department of Endocrinology and Metabolic Diseases, School of Medicine, Erciyes University, Kayseri, Turkey
| | - Kursad Unluhizarci
- Department of Endocrinology and Metabolic Diseases, School of Medicine, Erciyes University, Kayseri, Turkey
| | - Ahmet Numan Demir
- Department of Endocrinology and Metabolic Diseases, Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Istanbul, Turkey
| | - Mehmet Hora
- Genome and Stem Cell Center (GenKok), Erciyes University, Kayseri, Turkey
| | - Emre Durcan
- Department of Endocrinology and Metabolic Diseases, Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Istanbul, Turkey
| | - Gülsah Elbüken
- Department of Endocrinology and Metabolic Diseases, School of Medicine, Namik Kemal University, Tekirdaǧ, Turkey
| | - Hatice Sebile Dokmetas
- Department of Endocrinology and Metabolic Diseases, School of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | - Sayid Shafi Zuhur
- Department of Endocrinology and Metabolic Diseases, School of Medicine, Namik Kemal University, Tekirdaǧ, Turkey
| | - Fahrettin Kelestimur
- Department of Endocrinology and Metabolic Diseases, School of Medicine, Yeditepe University, Istanbul, Turkey.
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23
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Ciftci S, Soyluk O, Selek A, Erol S, Hekimsoy Z, Esen A, Dursun H, Sahin S, Oruk G, Mert M, Soylu H, Yurekli BS, Ertorer ME, Omma T, Evran M, Adas M, Tanrikulu S, Aydin K, Pekkolay Z, Can B, Karakilic E, Karaca Z, Bilen H, Canturk Z, Cetinarslan B, Kadioglu P, Yarman S. The Importance of DHEA-S Levels in Cushing's Syndrome; Is There a Cut-off Value in the Differential Diagnosis? Horm Metab Res 2022; 54:232-237. [PMID: 35413744 DOI: 10.1055/a-1783-7901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The purpose of this study was to determine possible cut-off levels of basal DHEA-S percentile rank in the differential diagnosis of patients with Cushing's syndrome (CS) with ACTH levels in the gray zone and normal DHEA-S levels. In this retrospective study including 623 pathologically confirmed CS, the DHEA-S percentile rank was calculated in 389 patients with DHEA-S levels within reference interval. The patients were classified as group 1 (n=265 Cushing's disease; CD), group 2 (n=104 adrenal CS) and group 3 (n=20 ectopic ACTH syndrome).ROC-curve analyses were used to calculate the optimal cut-off level of DHEA-S percentile rank in the reference interval in the differential diagnosis of CS, and the effectiveness of this cut-off level in the identification of the accurate etiology of CS was assessed in patients who were in gray zone according to their ACTH levels. The DHEA-S percentile rank in the reference interval were significantly lower in group 2 compared to the other two groups (p<0.001), while group 1 and group 3 had similar levels. The optimal cut-off level of DHEA-S percentile rank in the reference interval providing differential diagnosis between group 1 and group 2 was calculated as 19.5th percentile (80.8% sensitivity, 81.5% specificity) and the level demonstrated the accurate etiology in 100% of CD and 76% of adrenal CS patients who were in the gray zone. This study showed that the cut-off value of DHEA-S level less than 20% of the reference interval could be used for differential diagnosis of CD and adrenal CS with high sensitivity and specificity, and it should be taken into the initial evaluation.
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Affiliation(s)
- Sema Ciftci
- Department of Endocrinology and Metabolsim, University of Health Sciences, Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - Ozlem Soyluk
- Department of Endocrinology and Metabolism, Istanbul University, Fatih, Turkey
| | - Alev Selek
- Department of Endocrinology and Metabolism, Kocaeli University, Kocaeli, Turkey
| | - Selvinaz Erol
- Department of Endocrinology and Metabolism, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | | | - Ayse Esen
- Department of Endocrinology and Metabolsim, University of Health Sciences, Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - Huseyin Dursun
- Department of Endocrinology and Meatbolism, Erciyes University School of Medicine, Kayseri, Turkey
| | - Serdar Sahin
- Department of Endocrinology and Metabolism, Istanbul University Cerrahpasa Faculty of Medicine, Istanbul, Turkey
| | - Gonca Oruk
- Department of Endocrinology and Metabolism, Izmir Ataturk Training and Research Hospital, Izmir, Turkey
| | - Meral Mert
- Department of Endocrinology and Metabolsim, University of Health Sciences, Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - Huseyin Soylu
- Department of Endocrinology and Metabolism, Ondokuz Mayis University, School of Medicine, Samsun, Turkey
| | - Banu Sarer Yurekli
- Department of Endocrinology and Metabolism, Ege University Faculty of Medicine, Izmir, Turkey
| | - Melek Eda Ertorer
- Department of Endocrinology and Metabolism, Baskent University Faculty of Medicine, Adana, Turkey
| | - Tulay Omma
- Department of Endocrinology and Metabolism, Ankara Training and Research Hospital, Ankara, Turkey
| | - Mehtap Evran
- Department of Endocrinology and Metabolism, Çukurova University Medical Faculty, Adana, Turkey
| | - Mine Adas
- Department of Endocrinology and Metabolism, University of Health Sciences, Okmeydani Training and Research Hospital, Istanbul, Turkey
| | - Seher Tanrikulu
- Department of Endocrinology and Metabolsim, Haydarpaşa Numune Training and Research Hospital, Istanbul, Turkey
| | - Kadriye Aydin
- Department of Endocrinology and Metabolism, Kartal Dr. Lutfi Kirdar Training and Research Hospital, Istanbul, Turkey
| | - Zafer Pekkolay
- Department of Endocrinology and Metabolism, Dicle Faculty of Medicine, Diyarbakır, Turkey
| | - Bülent Can
- Department of Endocrinology and Metabolism, Istanbul Medeniyet University Faculty of Medicine, İstanbul, Turkey
| | - Ersen Karakilic
- Department of Endocrinology and Metabolism, Canakkale Onsekiz Mart University Medical Faculty, Çanakkale, Turkey
| | - Zuleyha Karaca
- Department of Endocrinology and Meatbolism, Erciyes University School of Medicine, Kayseri, Turkey
| | - Habib Bilen
- Department of Endocrinology and Metabolism, Ataturk University Faculty of Medicine, Ezurum, Turkey
| | - Zeynep Canturk
- Department of Endocrinology and Metabolism, Kocaeli University, Kocaeli, Turkey
| | - Berrin Cetinarslan
- Department of Endocrinology and Metabolism, Kocaeli University, Kocaeli, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Istanbul University Cerrahpasa Faculty of Medicine, Istanbul, Turkey
| | - Sema Yarman
- Department of Endocrinology and Metabolism, Istanbul University, Fatih, Turkey
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24
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Durcan E, Turan S, Bircan BE, Yaylamaz S, Okur I, Demir AN, Sulu C, Kara Z, Sahin S, Taze SS, Mefkure Ozkaya H, Kadioglu P. Fertility Desire and Motivation Among Individuals with Gender Dysphoria: A Comparative Study. J Sex Marital Ther 2022; 48:789-803. [PMID: 35332854 DOI: 10.1080/0092623x.2022.2053617] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Despite receiving Gender-Affirming Hormone Therapy or Gender-Affirming Surgery, which may adversely impact their fertility, people with Gender Dysphoria (GD) may desire to form families. In this study, we aimed to quantitatively display fertility desire from the perspective of these individuals, despite all the legal challenges they face. The single center, cross-sectional comparative study included individuals with GD and cisgender volunteers. A Sociodemographic Data Form, the Fertility Desire Data Form, the Childbearing Motivations Scale and the Fertility Desire Scale were used. Of the 414 participants, 171 were individuals with GD (110 FtM; 61 MtF) and 243 were cisgender volunteers (142 cis-males; 101 cis-females). While 22% of the people with GD stated that they had regrets about not undergoing fertility preservation, 16% stated that they would like this process if it were legal. People with GD, particularly MtF, want to have children more than cisgenders. Moreover, people with MtF exhibited less negative motivations toward becoming parents, despite having reservations regarding the socioeconomic aspect of parenthood. Our findings indicate that fertility desire in people with GD is not less in comparison to cisgender people. Healthcare professionals should not forget to offer fertility preservation options as part of clinical practice before Gender-Affirming Therapy.
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Affiliation(s)
- Emre Durcan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Senol Turan
- Department of Psychiatry, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Basak Ecem Bircan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Selver Yaylamaz
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ihsan Okur
- Department of Psychiatry, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ahmet Numan Demir
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Cem Sulu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Zehra Kara
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Serdar Sahin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Sabriye Sibel Taze
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
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25
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Yilmaz MK, Sulu C, Ozkaya HM, Kadioglu A, Ortac M, Kadioglu P. Evaluation of sex hormone profile and semen parameters in acromegalic male patients. J Endocrinol Invest 2021; 44:2799-2808. [PMID: 34050506 DOI: 10.1007/s40618-021-01593-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 05/13/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To investigate the changes in semen quality and bioavailable testosterone concentrations in acromegalic male patients according to their disease activity and compare them with patients with non-functional pituitary adenoma (NFA) and healthy controls (HC). METHODS Twenty-four acromegalic patients with active disease, 22 acromegalic patients in remission, 10 HCs, and 10 patients with NFA were included. RESULTS Total and calculated bioavailable testosterone concentrations were lower in patients with pituitary disease. Patients with acromegaly had more severely impaired total testosterone levels and semen parameters in comparison to HCs and patients with NFA. The degree of impairment was more prominent in acromegalic patients with active disease than acromegalic patients in remission. Acromegalic patients in remission had residual impairments in both semen quality and testosterone concentrations. Patients with NFA had the lowest concentrations of calculated bioavailable testosterone, followed by acromegalic patients with active disease and acromegalic patients in remission. Increasing growth hormone (GH) levels were found to be associated with both more severely impaired semen quality and androgen concentrations. CONCLUSION Growth hormone hypersecretion can disturb reproductive biology and thereof semen quality. The reduction in semen quality and androgen levels may not fully recover upon disease control. Clinicians should be aware of the increased risk of impaired semen parameters and reduced total/bioavailable levels in acromegalic patients, especially in the setting of active disease.
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Affiliation(s)
- M K Yilmaz
- Department of Internal Medicine, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
| | - C Sulu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - H M Ozkaya
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - A Kadioglu
- Department of Urology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - M Ortac
- Department of Urology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - P Kadioglu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey.
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26
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Durcan E, Turan S, Bircan BE, Yaylamaz S, Demirel O, Demir AN, Sulu C, Kara Z, Sahin S, Taze SS, Mefkure Ozkaya H, Kadioglu P. TransCOVID: Does Gender-Affirming Hormone Therapy Play a Role in Contracting COVID-19? J Sex Marital Ther 2021; 48:415-426. [PMID: 34806552 DOI: 10.1080/0092623x.2021.2000535] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Based on the possible effects of androgens on the course of COVID-19, it can be posited that Gender-Affirming Hormone Therapy (GAHT) may affect the course of the disease in people with GD. We aimed to investigate the relationship between GAHT and contracting COVID-19, as well as the severity of the disease in individuals with Gender Dysphoria (GD). The single center, cross-sectional, web-based survey was completed by people with GD who received GAHT. The questionnaire contained three parts: a sociodemographic data form; a GAHT data form; a COVID-19-related data form. Of the 238 participants, 179 were individuals with female-to-male (FtM) and 59 male-to-female (MtF) GD. We detected that the risk of contracting COVID-19 increased 3.46 times in people with FtM GD, who had received testosterone therapy, in comparison to people with MtF GD, who received estrogen and anti-androgen therapy. Additionally, people with FtM GD who contracted COVID-19 had received longer testosterone therapy when compared to those who did not contract COVID-19. Our findings indicate that individuals with FtM GD who receive testosterone treatment within the scope of GAHT are at higher risk of contracting COVID-19 and that the clinicians who follow-up on GAHT should be more careful about this issue.
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Affiliation(s)
- Emre Durcan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Senol Turan
- Department of Psychiatry, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Basak Ecem Bircan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Selver Yaylamaz
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Oznur Demirel
- Department of Psychiatry, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ahmet Numan Demir
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Cem Sulu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Zehra Kara
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Serdar Sahin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Sabriye Sibel Taze
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
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27
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Akdemir AS, Metin Armagan D, Polat Korkmaz O, Ozkaya HM, Kadioglu P, Gazioglu N, Tanriover N, Dirican A, Ozturk M. Association between β arrestin 2 and filamin A gene variations with medical treatment response in acromegaly patients. Minerva Endocrinol (Torino) 2021:S2724-6507.21.03611-3. [PMID: 34669321 DOI: 10.23736/s2724-6507.21.03611-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Acromegaly is a disease that occurs as a result of excessive growth hormone caused by pituitary adenomas. Some acromegaly patients show resistance to somatostatin analog (SSA) treatment. Filamin-A (FLNA) and β-arrestins are thought to play a role in the response to SSAs. We aimed to investigate the relationship between FLNA-rs782079491 and β-arrestin-2-rs34230287 single-nucleotide polymorphisms and disease risk, as well as treatment response in patients with acromegaly in the Turkish population. METHODS The genotypes of 110 acromegaly patients and 99 controls were determined by realtime PCR. The genotype distributions were compared with clinical data on the disease. RESULTS There was no association between the β-arrestin-2 gene polymorphism and the response to SSA treatment in acromegaly patients. For responder patients to SSAs, the β-arrestin-2-rs34230287 CT+TT genotype was associated with higher microadenoma as compared with the CC genotype (p = 0.017). The FLNA polymorphism was not observed in the study group. CONCLUSIONS We showed that there was no association between the polymorphic genotypes of FLNA and β-arrestin-2 genes with acromegaly disease and SSAs response in the Turkish population. However, there was a relationship between β-arrestin-2 and some of the clinical characteristics. Furthermore, the CC genotype and the C allele are risk factors associated with tumor growth rate in acromegaly patients.
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Affiliation(s)
- Ayse S Akdemir
- Department of Medical Biology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Derya Metin Armagan
- Department of Medical Biology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ozge Polat Korkmaz
- Department of Endocrinology and Metabolism, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Hande M Ozkaya
- Department of Endocrinology and Metabolism, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
- Pituitary Research Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nurperi Gazioglu
- Department of Neurosurgery, Medicine Faculty, İstinye University, Istanbul, Turkey
| | - Necmettin Tanriover
- Pituitary Research Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
- Department of Neurosurgery, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ahmet Dirican
- Department of Neurosurgery, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Melek Ozturk
- Department of Medical Biology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey -
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28
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Mergen B, Arici C, Kizilkilic O, Tanriover N, Kadioglu P. Lacrimal gland enlargement and tear film changes in acromegaly patients: A controlled study. Growth Horm IGF Res 2021; 59:101397. [PMID: 34023594 DOI: 10.1016/j.ghir.2021.101397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 05/01/2021] [Accepted: 05/02/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Evaluation of the lacrimal gland volume (LGV) and its correlation with tear film functions, serum growth hormone (GH) and insulin-like growth factor-1 (IGF-1) levels in acromegaly patients compared to a control group was aimed. METHODS This prospective case-control study included the eyes of 38 patients with uncontrolled (UA) and 48 patients with controlled acromegaly (CA) and 44 patients with nonfunctioning pituitary adenoma. LGV of the patients was evaluated at the baseline, 3rd, and 6th-month visits with magnetic resonance imaging. Schirmer's test, tear breakup time (TBUT), and ocular surface disease index (OSDI) scores were evaluated at the same visits. Their correlation with serum IGF-1 and GH was investigated. Main outcome measure was the difference in mean LGV. RESULTS The mean LGV of the acromegaly patients at the baseline visit (116.0 ± 33.2 mm3) and the 3rd-month visit (119.5 ± 36.4 mm3) was higher than the control group (65.2 ± 22.3 mm3 and 63.2 ± 22.3 mm3, respectively; p < 0.001) without any significant difference between the UA and CA patients in the LGV in three consecutive visits (p > 0.05). Among all patients, IGF-1 and GH levels showed a positive correlation with the LGV (p < 0.001; r = 0.52; r = 0.6, respectively). However, Schirmer, TBUT, and OSDI scores did not show any difference among the three groups at each visit (p > 0.05). CONCLUSION Acromegaly patients may have larger lacrimal glands compared to the controls and this increase correlated with the increased IGF-1 and GH levels. Lacrimal gland volume may have no effect on its tear film related functions.
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Affiliation(s)
- Burak Mergen
- University of Health Sciences, Basaksehir Cam ve Sakura City Hospital, Department of Ophthalmology, Istanbul, Turkey.
| | - Ceyhun Arici
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Ophthalmology, Istanbul, Turkey
| | - Osman Kizilkilic
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Radiology, Istanbul, Turkey
| | - Necmettin Tanriover
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Neurosurgery, Istanbul, Turkey
| | - Pinar Kadioglu
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Endocrinology, Istanbul, Turkey
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29
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Durcan E, Turan S, Sahin S, Sulu C, Taze SS, Kavla Y, Ozkaya HM, Kadioglu P. Psychosocial effects and clinic reflections of the COVID-19 outbreak in patients with acromegaly and Cushing's disease. Pituitary 2021; 24:589-599. [PMID: 33665771 PMCID: PMC8356216 DOI: 10.1007/s11102-021-01136-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/16/2021] [Indexed: 12/18/2022]
Abstract
PURPOSE Patients with acromegaly and Cushing's disease (CD) may experience significant problems related to the COVID-19 outbreak. We aimed to investigate the psychosocial effects of the pandemic and reveal the follow-up characteristics. METHODS The single center, cross-sectional, web-based survey study included patients with acromegaly and CD, PCR-confirmed COVID-19 patients and healthy volunteers without known any chronic disease. The semi-structured sociodemographic data form, The State-Trait Anxiety Inventory (STAI) and Impact of Event Scale-Revised (IES-R) were used. RESULTS We examined 583 people (217 acromegaly, 127 CD, 102 PCR-confirmed COVID-19 patients and 137 healthy controls). The frequency of abnormal state anxiety and post-traumatic stress disorder (PTSD) were similar in patients with acromegaly and CD and healthy controls, and higher in PCR-confirmed COVID-19 patients than in these three groups (p < 0.001 for both). The frequency of abnormal trait anxiety was higher in patients with acromegaly and PCR-confirmed COVID-19 compared to patients with CD and healthy controls (p = 0.027, p < 0.001, respectively). There were no significant differences between the acromegaly and CD groups in terms of follow-up characteristics and perception of the severity of the COVID-19 outbreak (p > 0.05 for all). But, the treatment discontinuation rate was higher in patients with acromegaly than CD (p = 0.012). CONCLUSIONS Our findings indicate that acromegaly and CD patients are psychologically less affected than PCR-confirmed COVID-19 patients and exhibit similar findings the general population. The clinicians should consider the psychosocial effects, as well as focus on the regular follow-up and medical treatments of these patients during the outbreak.
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Affiliation(s)
- Emre Durcan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Kocamustafapasa Street No: 53, 34098 Fatih, Istanbul, Turkey
| | - Senol Turan
- Department of Psychiatry, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Serdar Sahin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Kocamustafapasa Street No: 53, 34098 Fatih, Istanbul, Turkey
| | - Cem Sulu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Kocamustafapasa Street No: 53, 34098 Fatih, Istanbul, Turkey
| | - Sabriye Sibel Taze
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Kocamustafapasa Street No: 53, 34098 Fatih, Istanbul, Turkey
| | - Yasin Kavla
- Department of Psychiatry, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Kocamustafapasa Street No: 53, 34098 Fatih, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Kocamustafapasa Street No: 53, 34098 Fatih, Istanbul, Turkey
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Hacioglu A, Gundogdu A, Nalbantoglu U, Karaca Z, Urhan ME, Sahin S, Dokmetas HS, Kadioglu P, Kelestimur F. Gut microbiota in patients with newly diagnosed acromegaly: a pilot cross-sectional study. Pituitary 2021; 24:600-610. [PMID: 33721175 DOI: 10.1007/s11102-021-01137-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/23/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE Microbiota has crucial biological importance for human well-being. Bidirectional interaction exists between microbiota and the host, and there have been no studies investigating this interaction in patients with acromegaly. We aimed to analyze the composition of microbiota in patients with newly diagnosed acromegaly. METHOD Stool samples were obtained from the patients with newly diagnosed acromegaly in the Endocrinology Clinic of Erciyes University Medical School. The composition of microbiota was analyzed, and the results were compared to healthy volunteers matched to the patients in terms of age, gender and body mass index. RESULTS Seven patients (three male, four female) with a mean age of 48 ± 17.6 years were included in the study. The stool analysis revealed a significantly lower bacterial diversity in the patients with acromegaly. Bacteroidetes phylum was predominating in the patient group, and Firmicutes/Bacteroidetes ratio was altered significantly. Bifidobacterium, Collinsella, Bacteroides, Butyricimonas, Clostridium, Oscillospira, and Dialister were predominating in the control group. CONCLUSION The gut microbiota is significantly altered in patients with newly diagnosed acromegaly. Further prospective studies are needed to elucidate the causative relationship between acromegaly, colorectal pathologies, and microbial alterations.
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Affiliation(s)
- Aysa Hacioglu
- Department of Endocrinology, School of Medicine, Erciyes University, Kayseri, Turkey
| | - Aycan Gundogdu
- Department of Microbiology and Clinical Microbiology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
- Genome and Stem Cell Center (GenKok), Erciyes University, Kayseri, Turkey
| | - Ufuk Nalbantoglu
- Genome and Stem Cell Center (GenKok), Erciyes University, Kayseri, Turkey
- Department of Computer Engineering, Erciyes University, Kayseri, Turkey
| | - Zuleyha Karaca
- Department of Endocrinology, School of Medicine, Erciyes University, Kayseri, Turkey
| | - Muhammed Emre Urhan
- Department of Endocrinology, School of Medicine, Erciyes University, Kayseri, Turkey
| | - Serdar Sahin
- Department of Endocrinology, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Hatice Sebile Dokmetas
- Department of Endocrinology, School of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Fahrettin Kelestimur
- Department of Endocrinology, School of Medicine, Yeditepe University, Istanbul, Turkey.
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Durcan E, Keskin FE, Ozkaya HM, Sirolu S, Sahin S, Korkmaz OP, Gazioglu N, Tanriover N, Comunoglu N, Oz B, Kizilkilic O, Kadioglu P. Fibroblast Growth Factor Receptor-4 Expression in Pituitary Adenomas is Associated with Aggressive Tumor Features. Exp Clin Endocrinol Diabetes 2021; 130:125-133. [PMID: 34255320 DOI: 10.1055/a-1523-7216] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
PURPOSE To investigate the relationship of Fibroblast Growth Factor Receptor-4 (FGFR-4) expression with radiologic, pathologic, and clinical parameters in pituitary adenomas. METHODS Among 307 patients who underwent pituitary surgery for a pituitary adenoma between 2000 and 2015, we included 161 patients (53 gonadotroph, 26 corticotroph, 25 null cell, 22 lactotroph, 13 somatotroph, 8 adenomas with unusual combination, 7 Pit-1 positive adenomas, and 7 lactosomatotroph) based on availability of pathology specimens. Patients' radiologic, pathologic, and clinical parameters were determined. FGFR-4 immunostaining was evaluated using a semi-quantitative histologic score (H-score). RESULTS The mean follow-up period was 61 (IQR=32-84) months. The median H-scores for FGFR-4 were higher in patients without remission, those with residual lesion, and T2-hyperintense adenoma (p<0.05). Ki-67 level was higher in patients without remission compared to those in remission (p<0.05). The mean Ki-67 levels did not differ between patients with and without residual lesion or T2-hyperintense tumor (p>0.05). There was no significant difference (p>0.05) when the H-score and Ki-67 levels were assessed in terms of sex, sellar-dural invasion, Knosp and a grading system for superior, inferior, parasellar, anterior and posterior tumor extension Classification, tumor function or presence of poor subtype. Adenomas with Ki-67 expression ≥3% had higher FGFR4 expression levels than those with <3% expression (p=0.002). There was a weak positive correlation between H-score and Ki-67 (p=0.011; r=0.201). CONCLUSIONS Higher levels of FGFR-4 in pituitary adenomas could be use a marker for more aggressive tumor behavior.
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Affiliation(s)
- Emre Durcan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Fatma Ela Keskin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, T.C. Demiroglu Bilim University, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Sabri Sirolu
- Department of Radiodiagnostic, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Serdar Sahin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ozge Polat Korkmaz
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nurperi Gazioglu
- Department of Neurosurgery, T.C. Demiroglu Bilim University, Istanbul, Turkey
| | - Necmettin Tanriover
- Department of Neurosurgery, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nil Comunoglu
- Department of Pathology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Buge Oz
- Department of Pathology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Osman Kizilkilic
- Department of Radiodiagnostic, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
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Akkaya E, Akgun MY, Sebnem Durmaz E, Aydın S, Mefkure Ozkaya H, Comunoglu N, Kizilkilic O, Gazioglu N, Kadioglu P, Tanriover N. T2-weighted magnetic resonance imaging as a novel predictor of surgical remission in newly diagnosed pituitary macroadenomas presenting as acromegaly. J Clin Neurosci 2021; 90:105-111. [PMID: 34275532 DOI: 10.1016/j.jocn.2021.05.058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 04/21/2021] [Accepted: 05/27/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND Any preoperative diagnostic assessment that can predict the success of the operation in acromegaly will provide a positive impact on overall remission rates. The aim of this study is to reveal whether the signal intensity in T2-weighted Magnetic Resonance Imaging can predict postoperative results in acromegaly patients with macroadenoma. METHODS We analyzed our surgical results in regard to T2-weighted images in newly diagnosed consecutive 124 patients with acromegaly, operated between 2014 and 2019. The T2-intensity of the pure somatotroph macroadenomas was correlated with the clinical, radiological, surgical and histopathological characteristics of the acromegaly patients. RESULTS We found a predominance of T2-hyperintensity in our series (45%) and the T2-hypointense pure somatotroph adenomas were detected in only 34% of our patients. Total resection was performed in 72% of newly diagnosed acromegaly patients in this series. Accordingly, total resection was achieved in 69% of the T2-hyperintense group, 77% of the T2-hypointense group and 69% of the T2-isointense group. The surgical remission rates for the T2-hyper-, hypo- and isointense groups were 54.5%, 80.7%, and 68.7%, respectively. The surgical remission rate in the T2-hyperintense group was significantly lower than those of hypo- and isointense groups in newly diagnosed acromegaly patients. CONCLUSIONS This study demonstrates a close relationship between the T2 signal intensity and the surgical remission rates in acromegaly patients with macroadenoma. Preoperative T2-intensity images may predict the probability of post-surgical remission in patients with newly diagnosed acromegaly. Further support fort this idea comes from recent guidelines for acromegaly management in which the potential utility of using T2 intensity to optimize patient management has been emphasized.
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Affiliation(s)
- Enes Akkaya
- Department of Neurosurgery, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | | | - Emine Sebnem Durmaz
- Department of Radiology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Seckin Aydın
- Department of Neurosurgery, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Department of Endocrinology and Metabolism, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey; Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nil Comunoglu
- Department of Pathology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Osman Kizilkilic
- Department of Radiology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey; Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nurperi Gazioglu
- Department of Neurosurgery, Faculty of Medicine, T.C Demiroglu Bilim University, Istanbul, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey; Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Necmettin Tanriover
- Department of Neurosurgery, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey; Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey.
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Kadioglu P, Sulu C, Tay K, Guzel S, Sahin S, Durcan E, Ozkaya HM. Is Metformin Use Associated With Decreased Thyroid Cancer Risk in Patients With Acromegaly? J Endocr Soc 2021. [PMCID: PMC8089607 DOI: 10.1210/jendso/bvab048.1763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Context: Acromegaly has long been blamed to portend an increased risk for benign and malignant thyroid neoplasia. Growth hormone (GH) and consequent insulin-like growth factor 1 (IGF-1) hypersecretion are implicated in cancer promotion. Metformin, a biguanide derived from the French lilac, is gaining considerable interest because of its plausible anti-tumor properties. Besides, metformin has been shown to inhibit somatotroph proliferation and decrease GH secretion in in vivo studies. Patients with acromegaly have high incidence of diabetes and were thereof treated with metformin. We hypothesized metformin use may be linked to decreased thyroid cancer incidence in patients with acromegaly. Study Design and Methods: The medical records of 508 patients with acromegaly followed at our tertiary referral center between 1969 and 2019 were retrospectively reviewed. The inclusion criteria were having a follow-up duration for at least 12 months and being regularly screened for nodular thyroid disease and thyroid cancer by ultrasonography as indicated in respective guidelines. Patients with acromegaly were evaluated based on ongoing or prior history of metformin use or thyroid cancer diagnosis. Metformin exposure was defined as use of metformin for at least 12 months on a regular basis between initial date of acromegaly and time prior to cancer diagnosis date. Considering the long patency period of cancer of interest, we excluded exposures in the year immediately prior to index cancer date. We evaluated the effect of metformin exposure on risk of thyroid cancer using Kaplan-Meier analysis. Results: Final analysis included 377 patients with acromegaly. Mean age at acromegaly diagnosis was 41.6 ± 11.7 and 60.5% of the patients were female. Three hundred twenty-two patients (85.4%) had undergone transsphenoidal surgery as primary therapy, 73 patients (19.4%) needed radiotherapy and 178 patients (46%) received post-operative medical therapy. Median follow-up duration was 73.5 months (IQR [31.0-137.7]). One hundred twenty patients (31.9%) had an ongoing or prior use of metformin, and total of 19 patients (5%) had thyroid cancer. Age at acromegaly diagnosis, gender distribution, baseline GH and IGF-1 levels, pituitary tumor size and invasiveness, biological aggressiveness, curative therapy options, treatment responses didn’t differ between metformin users and non-users, as well as between those having and not having thyroid cancer. Kaplan-Meier estimates for 1 year, 3 years and 5 years of metformin exposure showed decreased probability of thyroid cancer incidence (p<0.05 for all). Conclusion: Although our results imply decreased thyroid cancer risk upon metformin exposure, prospective study designs with larger cohorts are obliged in order to fully elucidate the effect of metformin use on thyroid cancer.
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Affiliation(s)
| | - Cem Sulu
- Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Kubilay Tay
- Istanbul University-Cerrahpasa, Istanbul, Turkey
| | | | - Serdar Sahin
- Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Emre Durcan
- Istanbul University-Cerrahpasa, Istanbul, Turkey
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Ozkaya HM, Sahin S, Kerimova G, Durcan E, Sulu C, Kadioglu P. Effects and Side Effects of Pasireotide Treatment in Cushing’s Disease: Experience of a Single Tertiary Center. J Endocr Soc 2021. [DOI: 10.1210/jendso/bvab048.1309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
Context: Cushing’s disease (CD), when uncontrolled despite surgery, requires medical treatment. In this vein, treatments with long-term effectiveness and safety profiles are needed. We aimed to evaluate the effects and side effects of pasireotide treatment in Cushing’s disease in the real world. Methods: Patients who were followed up for Cushing’s disease and treated with pasireotide between 2001-2019 at Cerrahpaşa Medical Faculty Endocrinology, Metabolism and Diabetes Department were evaluated. Pasireotide efficacy and side effects were evaluated. Results: Thirty-four patients were included in the study. The mean duration of treatment was 24.59 (SD ± 15.21) months. Urinary free cortisol (UFC) decreased in 40.59 % of the patients and normalized in 33.3 %. A total of %71.4 of the patients who were in remission at the 3rd month of the treatment preserved their remission status at last follow-up. A significant difference was found between pre-treatment and final UFC (p = 0.001), but the absence of remission at 3 months did not predict final remission (p = 0.274). ACTH decreased by 9.16 % (SD ± 46.67). A significant difference was found between ACTH levels at 3rd, 6 months, and last control (p = 0.014, 0.017, and 0.017, respectively). Serum cortisol decreased by 13.89 %. A significant difference was found between pre-treatment and 3rd month, pre-treatment and final cortisol (p = 0.034 and 0.013, respectively). The body weight decreased by an average of 5.5 [IQR (0.0-11.5)] kg. Cholecystectomy was performed in 3 patients (9%). The percentage of patients requiring antidiabetic medication increased from 33.3% at diagnosis to 81.8% at the last follow-up visit. A significant difference was found between pre-treatment and 3rd month fasting plasma glucose levels (p = 0.008). HbA1c increased by 17 %. There was a positive correlation between UFC and 3rd month HbA1c. All patients with hyperglycemia were controlled with effective antidiabetic therapy. Conclusion: Pasireotide treatment in CD is effective and safe, remission occurs in the first months of treatment and continues for a long time. Although hyperglycemia is the most common side effect, it is successfully controlled with antidiabetic medication.
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Affiliation(s)
- Hande Mefkure Ozkaya
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University- Cerrahpasa, Istanbul, Turkey
| | - Serdar Sahin
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University- Cerrahpasa, Istanbul, Turkey
| | - Güler Kerimova
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University- Cerrahpasa, Istanbul, Turkey
| | - Emre Durcan
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University- Cerrahpasa, Istanbul, Turkey
| | - Cem Sulu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University- Cerrahpasa, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University- Cerrahpasa, Istanbul, Turkey
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Sahin S, Icli TB, Durcan E, Sulu C, Ozkaya HM, Hatemi AI, Kadioglu P. The effect of somatostatin analogs and acromegaly on the upper gastrointestinal system. Pituitary 2021; 24:184-191. [PMID: 33074400 DOI: 10.1007/s11102-020-01095-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/12/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE To evaluate the effects of somatostatin analogs and disease activity status on the upper gastrointestinal system in patients with acromegaly. METHODS One hundred eighty-one patients with acromegaly were retrospectively assessed. The demographic, biochemical, pathologic, and radiologic data of the patients were evaluated. The upper gastrointestinal endoscopies and endoscopic biopsies were investigated. We divided patients into four groups according to the use of somatostatin analogs, and into two groups according to disease activity. We compared the data of patients between groups A, B, C, and D, and controlled/uncontrolled groups separately. RESULTS Before and in the peri-endoscopic period, 67 and 27 patients were being treated with octreotide long-acting release (LAR) (group A) and lanreotide autogel (group B), respectively. Twenty-one patients used somatostatin analogs, but they were stopped for various reasons before upper gastrointestinal endoscopy (group C), and 66 patients did not use a somatostatin analog (group D). In the peri-endoscopic period, 103 (60%) patients were responsive to medical and/or surgical treatment and 67 (40%) patients were non-responsive. The rate of gastritis was higher in group A than in groups B and D. The incidence of duodenitis and gastric ulcer was much higher in group D. The rate of gastritis was higher in the controlled group compared to the uncontrolled group. CONCLUSION The study showed that octreotide LAR treatment could be a risk factor in addition to known factors for the development of gastritis in patients with acromegaly.
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Affiliation(s)
- Serdar Sahin
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No: 53, Fatih, 34098, Istanbul, Turkey
| | - Tevhide Betul Icli
- Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Emre Durcan
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No: 53, Fatih, 34098, Istanbul, Turkey
| | - Cem Sulu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No: 53, Fatih, 34098, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No: 53, Fatih, 34098, Istanbul, Turkey
| | - Ali Ibrahim Hatemi
- Division of Gastroenterology, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No: 53, Fatih, 34098, Istanbul, Turkey.
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Ozkaya HM, Sahin S, Korkmaz OP, Durcan E, Sahin HR, Celik E, Poyraz BC, Kadioglu P. Patients with acromegaly might not be at higher risk for dopamine agonist-induced impulse control disorders than those with prolactinomas. Growth Horm IGF Res 2020; 55:101356. [PMID: 33010581 DOI: 10.1016/j.ghir.2020.101356] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 09/07/2020] [Accepted: 09/10/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To evaluate the prevalence of impulse control disorders (ICD) and psychiatric symptoms in patients with acromegaly receiving dopamine agonists (DA) in comparison with those with prolactinoma, nonfunctioning pituitary adenomas (NFA), and healthy controls (HC). DESIGN Forty patients with acromegaly, 40 with prolactinoma, 38 with NFA, and 32 HCs were included. All patients and controls were evaluated using the revised version of the Minnesota Impulsive Disorders Interview (MIDI-R), Symptom Check List (SCL-90-R) questionnaire, Barratt Impulsiveness Scale (BIS-11), Beck Depression Inventory (BDI), and Beck Anxiety Inventory (BAI). RESULTS We detected ICD associated with DAs in two patients with acromegaly (5%) and three patients (7.5%) with prolactinoma. All patients' symptoms resolved after discontinuation of the drug. While the mean DA dose was higher in patients with acromegaly than prolactinomas (p < 0.05), no difference was detected in terms of ICD prevalence between two groups (p > 0.05). SCL-90 depression and interpersonal sensitivity subscale positivity was higher in patients with NFA than HCs. Patients with prolactinoma had higher obsession and interpersonal sensitivity positivity and those with NFA had higher somatization, interpersonal sensitivity, and depression positivity as compared to patients with acromegaly (p < 0.05 for all). CONCLUSIONS Although DA dose was significantly higher in patients with acromegaly, there was no significant difference in the prevalence of DA-related ICD. The higher prevalence of positive screening in SCL-90 in patients with NFA in comparison to HCs supports the hypothesis that the presence of a pituitary adenoma per se might cause significant psychiatric symptoms.
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Affiliation(s)
- Hande Mefkure Ozkaya
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Serdar Sahin
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ozge Polat Korkmaz
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Emre Durcan
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Humeyra Rekali Sahin
- Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Emir Celik
- Division of Medical Oncology, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Burc Cagri Poyraz
- Department of Psychiatry, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey.
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Ozkaya HM, Sayitoglu M, Comunoglu N, Sun E, Keskin FE, Ozata D, Hocaoglu RH, Khodzaev K, Firtina S, Tanriover N, Gazioglu N, Oz B, Kadioglu P. G-protein Coupled Estrogen Receptor Expression in Growth Hormone Secreting and Non-Functioning Adenomas. Exp Clin Endocrinol Diabetes 2020; 129:634-643. [PMID: 33091936 DOI: 10.1055/a-1274-1330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
PURPOSE To evaluate the expression of G-protein coupled estrogen receptor (GPER1), aromatase, estrogen receptor α (ERα), estrogen receptor β (ERβ), pituitary tumor transforming gene (PTTG), and fibroblast growth factor 2 (FGF2) in GH-secreting and non-functioning adenomas (NFA). METHODS Thirty patients with acromegaly and 27 patients with NFA were included. Gene expression was determined via quantitative reverse transcription polymerase chain reaction (QRT-PCR). Protein expression was determined via immunohistochemistry. RESULTS There was no difference, in terms of gene expression of aromatase, ERα, PTTG, and FGF2 between the two groups (p>0.05 for all). ERβ gene expression was higher and GPER1 gene expression was lower in GH-secreting adenomas than NFAs (p<0.05 for all). Aromatase and ERβ protein expression was higher in GH-secreting adenomas than NFAs (p=0.01). None of the tumors expressed ERα. GPER1 expression was detected in 62.2% of the GH-secreting adenomas and 45% of NFAs. There was no difference in terms of GPER1, PTTG, FGF2 H scores between the two groups (p>0.05 for all). GPER1 gene expression was positively correlated to ERα, ERβ, PTTG, and FGF2 gene expression (p<0.05 for all). There was a positive correlation between aromatase and GPER1 protein expression (r=0.31; p=0.04). CONCLUSIONS GPER1 is expressed at both gene and protein level in a substantial portion of GH-secreting adenomas and NFAs. The finding of a positive correlation between GPER1 and ERα, ERβ, PTTG, and FGF2 gene expression and aromatase and GPER1 protein expression suggests GPER1 along with aromatase and classical ERs might mediate the effects of estrogen through upregulation of PTTG and FGF2.
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Affiliation(s)
- Hande Mefkure Ozkaya
- Department of Endocrinology and Metabolism, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul
| | - Muge Sayitoglu
- Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul
| | - Nil Comunoglu
- Department of Pathology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul
| | - Eda Sun
- Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul
| | - Fatma Ela Keskin
- Department of Endocrinology and Metabolism, Demiroglu Bilim University, Istanbul
| | - Duygu Ozata
- Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul
| | - Rabia Hacer Hocaoglu
- Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul
| | - Khusan Khodzaev
- Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul
| | - Sinem Firtina
- Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul
| | - Necmettin Tanriover
- Department of Neurosurgery, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul.,Pituitary Center, Istanbul University-Cerrahpasa, Istanbul
| | - Nurperi Gazioglu
- Department of Neurosurgery, Demiroglu Bilim University, Istanbul
| | - Buge Oz
- Department of Pathology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul.,Pituitary Center, Istanbul University-Cerrahpasa, Istanbul
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Aydin S, Ozoner B, Sahin S, Alizada O, Comunoglu N, Oz B, Gazioglu N, Kadioglu P, Tanriover N. A follow-up study on outcomes of endoscopic transsphenoidal approach for acromegaly. Clin Neurol Neurosurg 2020; 198:106201. [PMID: 32927330 DOI: 10.1016/j.clineuro.2020.106201] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 08/16/2020] [Accepted: 08/30/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE A thorough follow-up study in which the same clinic presents the change in the surgical outcomes of acromegaly over the years, is still lacking in the endoscopic era. In this study, we intended to evaluate the clinical characteristics, radiological features, surgical and late remission rates of newly diagnosed acromegaly patients treated in our clinic between 2014 and 2019 in order to delineate the surgical remission status according to radiological, microscopic, and hormonal features. As a follow-up to our initial report, we also aimed to display the change of surgical remission rates over time in a tertiary center. METHODS A total of newly diagnosed 106 patients with acromegaly, who underwent endoscopic endonasal trans-sphenoidal approach (EETSA) in the last five years were retrospectively analyzed and presented in this study. Medical records were reviewed in clinical, biochemical, pathological, and radiological aspects to assess the relationship of preoperative patient characteristics with surgical remissions. RESULTS The percentages of the giant pituitary adenomas (≥4 cm), adenomas with suprasellar extension and adenomas with surgically proven invasion of the cavernous sinus in the present series were 13%, 34%, and 20%, respectively. Gross total resection was achieved in 80% of the patients. Surgical remission and late remission rates were 66% and 86%, respectively. Nine (9.4%) patients in our current report had postoperative transient diabetes insipidus. The mean follow-up period in this series was 36.1 ± 18.1 (range 12-59) months. CONCLUSION The presented surgical results are considerably better than our published initial series of acromegaly patients operated in the same clinic between 2007 and 2014. The improvement in surgical remission rate support a positive surgical volume - remission rate relationship for acromegaly in the era of endoscopic endonasal skull base approaches. One possible factor for better results may be the increasing surgical experience in EETSA, which follows a trend toward gradual improvement of long-term late remissions via a multidisciplinary approach.
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Affiliation(s)
- Seckin Aydin
- Department of Neurosurgery, Okmeydani Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Baris Ozoner
- Department of Neurosurgery, Bahcesehir University Faculty of Medicine, Istanbul, Turkey
| | - Serdar Sahin
- Department of Endocrinology and Metabolism, Cerrahpasa Medical Faculty, Istanbul University - Cerrahpasa, Istanbul, Turkey
| | - Orkhan Alizada
- Department of Neurosurgery, Cerrahpasa Medical Faculty, Istanbul University - Cerrahpasa, Istanbul, Turkey
| | - Nil Comunoglu
- Department of Pathology, Cerrahpasa Medical Faculty, Istanbul University - Cerrahpasa, Istanbul, Turkey
| | - Buge Oz
- Department of Pathology, Cerrahpasa Medical Faculty, Istanbul University - Cerrahpasa, Istanbul, Turkey
| | - Nurperi Gazioglu
- Department of Neurosurgery, Demiroglu Bilim University School of Medicine, Istanbul, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Cerrahpasa Medical Faculty, Istanbul University - Cerrahpasa, Istanbul, Turkey
| | - Necmettin Tanriover
- Department of Neurosurgery, Cerrahpasa Medical Faculty, Istanbul University - Cerrahpasa, Istanbul, Turkey.
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Armagan DM, Akdemir AS, Ozkaya HM, Korkmaz OP, Gazioglu N, Kadioglu P, Tanriover N, Dagistanli KF, Dirican A, Ozturk M. SNPs of miR-23b, miR-107 and HMGA2 and their Relations with the Response to Medical Treatment in Acromegaly Patients. Exp Clin Endocrinol Diabetes 2020; 129:593-600. [PMID: 32838437 DOI: 10.1055/a-1185-9121] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Acromegaly is a chronic disease of increased growth hormone (GH) secretion and elevated insulin-like growth factor-I (IGF-I) levels induced by a pituitary adenoma. HMGA2 (high mobility group A2) and AIP (aryl hydrocarbon receptor-interacting protein) expression levels are related to GH-secreting adenomas, and also a response to Somatostatin Analogs (SSAs). We studied SNPs in miR-107 and miR-23b that related with AIP and HMGA2 genes respectively and control their expression, and also SNP in the 3'UTR of HMGA2 gene. Our aim was to investigate genotype distributions of the studied SNPs, as well as the possible relationship between disease and/or response to SSAs treatment in patients with acromegaly. MATERIAL AND METHODS Genotypes were determined by qRT-PCR method from DNA materials obtained blood samples of acromegaly patients (141) and healthy individuals (99). The genotype distributions of patients and healthy groups, as well as the relationship between the clinical data of the disease and genotypes were statistically compared. RESULTS In acromegaly patients with T-allele, p53 expression (p=0.049) was significantly higher. In patients with CT+TT genotype and T-allele who were responder to SSA-treatment Ki-67 index (respectively p=0.019, p=0.020 respectively) was higher. We did not observe the genotypes for miR-23b and miR-107 polymorphisms in the patients and control group of Turkish population. CONCLUSION The genetic variations of the miRNAs genes related with HMGA2 and AIP genes were not seen in our study. Although there is no relationship between HMGA2-rs1351394 polymorphism and acromegaly disease, T allele was associated with some clinical features related to adenoma in patients with acromegaly.
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Affiliation(s)
- Derya Metin Armagan
- Department of Medical Biology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ayse Seda Akdemir
- Department of Medical Biology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Department of Endocrinology and Metabolism, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ozge Polat Korkmaz
- Department of Endocrinology and Metabolism, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nurperi Gazioglu
- Department of Neurosurgery, Faculty of Medicine, T.C Demiroglu Bilim University, Istanbul, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey.,Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Necmettin Tanriover
- Department of Neurosurgery, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey.,Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Kaya-Fatma Dagistanli
- Department of Medical Biology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ahmet Dirican
- Department of Biostatistic, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Melek Ozturk
- Department of Medical Biology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
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Apaydin T, Ozkaya HM, Durmaz SM, Meral R, Kadioglu P. Efficacy and Safety of Stereotactic Radiotherapy in Cushing's Disease: A Single Center Experience. Exp Clin Endocrinol Diabetes 2020; 129:482-491. [PMID: 32767284 DOI: 10.1055/a-1217-7365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To determine the efficacy and safety of stereotactic radiotherapy (RT) in patients with Cushing's disease (CD). METHODS The study included 38 patients [31 patients who received gamma knife radiosurgery (GKS) and 7 patients who received cyberknife hypofractionated RT (HFRT)] with CD. Hormonal remission was considered if the patient had suppressed cortisol levels after low dose dexamethasone, normal 24-hour urinary free cortisol (UFC), and lack or regression of clinical features. RESULTS Biochemical control after RT was observed in 52.6% of the patients with CD and median time to hormonal remission was 15 months. Tumor size control was obtained in all of the patients. There was no significant relationship between remission rate and laboratory, radiological and pathological variables except for preoperative UFC. Remission rate was higher in patients with lower preoperative UFC. Time to remission increased in parallel to postoperative cortisol and 1mg DST level. Although medical therapy before RT did not affect the rate of- and time to remission, medical therapy after RT prolonged the time to hormonal remission. CONCLUSION In this current single center experience, postoperative cortisol and 1mg DST levels were found as the determinants of time to remission. Although medical therapy before RT did not affect the rate of- and time to remission, medical therapy after RT prolonged the time to biochemical control . This latter finding might suggest a radioprotective effect of cortisol lowering medication use on peri-RT period.
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Affiliation(s)
- Tugce Apaydin
- Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Department of Endocrinology and Metabolism, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Sebnem Memis Durmaz
- Department of Radiology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Rasim Meral
- Deparment of Radiation Oncology, Istanbul Medical School, Institute of Oncology, Istanbul University, Istanbul, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey.,Pituitary Center, Istanbul University-Cerrahpasa, Istanbul, Turkey
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Kadioglu P, Durcan E, Keskin FE, Ozkaya HM, Sirolu S, Sahin S, Korkmaz OP, Gazioglu N, Tanriover N, Comunoglu N, Oz B, Kizilkilic O. MON-269 FGFR-4 Expression in Pituitary Adenomas Is Associated with Aggressive Tumor Features. J Endocr Soc 2020. [PMCID: PMC7209749 DOI: 10.1210/jendso/bvaa046.660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Biomarkers predicting tumor aggressiveness in pituitary adenomas have been largely investigated, albeit, with inconsistent results. We investigated the relationship of Fibroblast Growth Factor Receptor-4 (FGFR-4) expression and determined its relationship with radiological, pathological, and clinical parameters. In our study, 650 patients who were followed up for pituitary disease were reviewed from medical charts retrospectively. Of the 307 patients who underwent pituitary surgery for a pituitary adenoma between 2000 and 2015, we selected 161 cases on the basis of availability of pathology specimen of hypophysis tissue in our center. Patients’ radiological, pathological, and clinical parameters were obtained from medical charts. FGFR-4 immunostaining was evaluated using a semiquantitative Histologic score (H score). The mean age of the patients was 56.02 ± 14.80 years. Ninety-two (57.1%) were male and 69 (42.9%) were female. The mean follow-up period was 68.94 ± 44.15 months. Pathological examination revealed the following subtypes; 53 nonfunctioning pituitary adenomas, 26 corticotroph adenomas, 25 hormone receptor negative adenomas, 22 mammotroph adenomas, 13 somatotroph adenomas, 8 combined hormone secreting adenomas, 7 somatomammotroph, and 7 PIT-1 positive adenomas. The mean tumor size was 26.83 ± 14.92 mm. In patients with cavernous sinus invasion, the mean adenoma size was significantly higher than those without (p <0.001). Mean H-score and Ki-67 levels were not different between patients with and without cavernous sinus invasion (p>0.05 for all). The mean H-score, Ki-67, and adenoma size were significantly higher in patients without remission than those with remission (p <0.001, p = 0.014, p <0.001, respectively). The mean H score and adenoma size were significantly higher in patients with residual lesions than those without (p = 0.002, p <0.001; respectively); there was no significant difference in Ki- 67 levels (p>0.05). When the H-score and Ki-67 levels were assessed in terms of gender, sellar-dural invasion, tumor function or presence of poor subtype, no significant difference was detected (p>0.05 for all). The mean H score and adenoma size were significantly higher in patients with Ki-67≥ 3 than those with <3 (p = 0.002, p = 0.004; respectively). There was a weak positive correlation between H-score and Ki-67 (p = 0.005; r = 0.218); on the other hand, Ki-67 was not correlated with mitosis grade, p53 staining, and age, respectively (p>0.05 for all). In our study, we demonstrated that patients with residual lesion and those without remission had high expression of FGFR-4. Also FGFR-4 levels were positively correlated with Ki-67 which itself correlated with lack of remission. Taken together, our results indicate that higher levels of FGFR-4 and Ki-67 in pituitary adenomas might indicate a more aggressive tumor phenotype.
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Affiliation(s)
- Pinar Kadioglu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Emre Durcan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Fatma Ela Keskin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, T.C. Demiroglu Bilim University, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Sabri Sirolu
- Department of Radiodiagnostic, Istanbul University Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Serdar Sahin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ozge Polat Korkmaz
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nurperi Gazioglu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, T.C. Demiroglu Bilim University, Istanbul, Turkey
| | - Necmettin Tanriover
- Department of Neurosurgery, Istanbul University Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Nil Comunoglu
- Department of Pathology, Istanbul University Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Buge Oz
- Department of Pathology, Istanbul University Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Osman Kizilkilic
- Department of Radiodiagnostic, Istanbul University Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
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Ozkaya HM, Sahin S, Korkmaz OP, Durcan E, Sahin HR, Poyraz BC, Kadioglu P. MON-293 The Prevalence of Impulse Control Disorders in Patients with Acromegaly and Prolactinomas Treated with Dopamine Agonists. J Endocr Soc 2020. [PMCID: PMC7208160 DOI: 10.1210/jendso/bvaa046.1126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Objective: There is emerging evidence linking dopamine agonist (DA) use with the development of impulse control disorders (ICD) in patients with prolactinomas. On the other hand, no data exist whether DA use in acromegaly is associated with ICD. We aimed to evaluate the prevalence of ICD, psychiatric symptoms in patients with prolactinoma and acromegaly receiving DA in comparison to those with nonfunctioning pituitary adenomas (NFA) and healthy controls (HC). Material and Method: Forty patients with prolactinoma, 40 patients with acromegaly, 38 patients with NFA and 32 HC were included in this study. All patients and controls included in the study were evaluated with revised version of Minnesota Impulsive Disorders Interview (MIDI-R), Symptom Check List (SCL-90-R) questionnaire, Barratt Impulsiveness Scale (BIS-11), Beck Depression Inventory (BDI), and Beck Anxiety Inventory (BAI). All of the patients with prolactinoma and acromegaly had been receiving cabergoline therapy but patients with NFA had not been receiving cabergoline therapy at the time of the study. Results: We detected DA associated with ICD in 3 patients (7.5%) with prolactinoma, and 2 patients with acromegaly (5%). All patients’ symptoms resolved after either discontinuation of the drug or surgical intervention. There was no significant difference between patients with acromegaly and prolactinoma in terms of ICD prevalence. On the other hand, ICD was not detected in non functional adenoma and HC. There was no correlation between BIS-11 scores and total dose, mean monthly dose and duration of DA. According to SCL-90-R, obsession and interpersonal sensitivity positivity was significantly higher in patients with prolactinoma than acromegaly (p: 0.040, p:0.010, respectively). There was no significant difference between the groups in terms of BAI, BDI and BIS-11’s subscales and total scores (p> 0.005). Scl-90 somatization and depression positivity was significantly higher in patients with NFA than acromegaly (p: 0.043, p: 0.024 respectively). Likewise, scl-90 depression, interpersonal sensitivity and additional items subscale positivity was significantly higher in patients with NFA than HC (p: 0.005, p: 0.045, p: 0.045 respectively). Conclusion: Although DA dose was significantly higher in patients with acromegaly compared to patients with prolactinoma, there was no significant difference in the prevalence of DA -related ICD. We have showed that there was no association between BIS-11 scores and total DA dose, mean monthly DA dose and duration of DA treatment. The higher prevalence of depression, interpersonal sensitivity in patients with NFA in comparison to HC supports the hypothesis the presence of a pituitary adenoma per se might cause a large psychiatric symptom burden.
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Affiliation(s)
| | - Serdar Sahin
- Cerrahpasa Faculty of Medicine, Istanbul, Turkey
| | | | - Emre Durcan
- Cerrahpasa Faculty of Medicine, Istanbul, Turkey
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Zuhur SS, Yildiz I, Altuntas Y, Bayraktaroglu T, Erol S, Sahin S, Kilinc F, Akbaba G, Topcu B, Elbuken G, Kadioglu P. The effect of gender on response to antithyroid drugs and risk of relapse after discontinuation of the antithyroid drugs in patients with Graves' hyperthyroidism: a multicentre study. Endokrynol Pol 2020; 71:207-212. [PMID: 32154572 DOI: 10.5603/ep.a2020.0007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 02/02/2020] [Indexed: 11/25/2022]
Abstract
INTRODUCTION The outcome of medical treatment in patients with Graves' disease (GD) is generally difficult to predict. In this study, we examined the hypothesis that gender may affect the outcome of treatment with antithyroid drugs (ATDs). MATERIAL AND METHODS This is a retrospective multicentre study including 717 (514 female and 203 male) patients with the first episode of GD treated for at least 12 months. Patients were classified as relapse, poorly controlled (several episodes of hyperthyroidism followed by euthyroidism and rarely hypothyroidism, occurring after titration of ATDs), and remission. RESULTS During the mean follow-up time of 26.75 ± 21.25 months (between 1 and 120 months), 269 (37.5%), 176 (24.5%), and 272 (37.9%) patients experienced a relapse, a poorly controlled disease, and remained in remission, respectively. During the follow-up time, 223 (43.4%) of the female and only 49 (24%) of the male patients remained in remission. Relapse and poorly controlled disease (non-remitting GD) were more common in male compared to female patients with GD (hazard ratio 1.26, 95% CI: 1.03-1.53, p = 0.025). Graves' disease in male patients tended to relapse earlier, and male patients tended to have larger goiter sizes at diagnosis as well. The smoking habit was also significantly more frequent in males compared to female patients with GD. CONCLUSION Male patients with GD have a markedly higher frequency of relapse and poorly controlled disease, as compared to female patients. Larger goiter sizes and higher frequency of smoking may contribute to the higher frequency of relapse and poorly controlled disease in male patients.
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Affiliation(s)
- Sayid Shafi Zuhur
- Department of Endocrinology and Metabolism, Faculty of Medicine, Namik Kemal University, Tekirdag, Turkey.
| | - Ismail Yildiz
- Department of Endocrinology and Metabolism, Faculty of Medicine, Namik Kemal University, Tekirdag, Turkey
| | - Yuksel Altuntas
- Department of Endocrinology and Metabolism, Health Science University, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Taner Bayraktaroglu
- Department of Endocrinology and Metabolism, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey
| | - Selvinaz Erol
- Department of Endocrinology and Metabolism, Health Science University, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Serdar Sahin
- Department of Endocrinology and Metabolism, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Faruk Kilinc
- Department of Endocrinology and Metabolism, Faculty of Medicine, Firat University, Elazig, Turkey
| | - Gulhan Akbaba
- Department of Endocrinology and Metabolism, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Birol Topcu
- Department of Biostatistics, Faculty of Medicine, Namik Kemal University, Tekirdag, Turkey
| | - Gulsah Elbuken
- Department of Endocrinology and Metabolism, Faculty of Medicine, Namik Kemal University, Tekirdag, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
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Metin-Armagan D, Comunoglu N, Bulut G, Kadioglu P, Kameda H, Gazioglu N, Tanriover N, Ozturk M. A Novel Expression Profile of Cell Cycle and DNA Repair Proteins in Nonfunctioning Pituitary Adenomas. Endocr Pathol 2020; 31:2-13. [PMID: 31828584 DOI: 10.1007/s12022-019-09598-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The molecular mechanisms underlying the formation of nonfunctioning pituitary adenomas (NFAs) are largely unknown. In this study, we aimed to understand the relationship between NFAs and functional pituitary adenomas and the possible role of proteins involved in cell cycle, senescence, and DNA damage control mechanisms in the etiology of NFA. We analyzed pATM-S1981, pRb-S608, Rb, pE2F1-S364, p16, E2F1, p73, cyclin D1, and CHEK2 protein expression (in a group of 20 patients with acromegaly, 18 patients with Cushing's disease (CD), and 29 NFA patients) by immunohistochemistry and their relevant mRNA expression by qRT-PCR (in a group of 7 patients with acromegaly, 7 patients with CD, and 7 NFA patients). The clinical and histopathological results on the patients were statistically evaluated. pE2F1-S364 protein expression in the CD group was significantly lower than that in the NFA and acromegaly groups (p = 0.025, p = 0.034, respectively). However, the expression of the p16 protein was lower than in the NFA group than in the CD and acromegaly groups (p = 0.030, p = 0.033, respectively), and E2F1 protein expression was significantly higher in the NFA group than in the CD group (p = 0.025). p73 protein expression in patients with acromegaly was significantly higher (p = 0.031) than that in the CD group. CHEK2 mRNA expression in the CD group was significantly higher than that in the acromegaly group (p = 0.012). The selective and tumor-specific associations between E2F1, pE2F1-S364, CHEK2, and p73 mRNA and protein levels indicate their involvement in pituitary adenoma formation in NFA, CD, and acromegaly patients.
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Affiliation(s)
- Derya Metin-Armagan
- Department of Medical Biology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nil Comunoglu
- Department of Pathology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Gulay Bulut
- Department of Molecular Biology and Genetics, Faculty of Engineering and Natural Sciences, Bahçeşehir University, Istanbul, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Cerrahpasa, Istanbul, Turkey
| | - Hiraku Kameda
- Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Nurperi Gazioglu
- Department of Neurosurgery, Istanbul Bilim University, Istanbul, Turkey
| | - Necmettin Tanriover
- Department of Neurosurgery, Cerrahpasa Medical School, Istanbul University- Cerrahpasa, Istanbul, Turkey
| | - Melek Ozturk
- Department of Medical Biology, Cerrahpasa Medical School, Istanbul University-Cerrahpasa, Istanbul, Turkey.
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Fleseriu M, Petersenn S, Biller BMK, Kadioglu P, De Block C, T'Sjoen G, Vantyghem M, Tauchmanova L, Wojna J, Roughton M, Lacroix A, Newell‐Price J. Long-term efficacy and safety of once-monthly pasireotide in Cushing's disease: A Phase III extension study. Clin Endocrinol (Oxf) 2019; 91:776-785. [PMID: 31465533 PMCID: PMC6899900 DOI: 10.1111/cen.14081] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/16/2019] [Accepted: 08/27/2019] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Many patients with Cushing's disease (CD) require chronic pharmacotherapy to control their hypercortisolism. We evaluated the efficacy and safety of long-acting pasireotide during a long-term extension study in patients with CD. DESIGN Open-label extension to a 12-month Phase III study of long-acting pasireotide in CD (N = 150; NCT01374906). PATIENTS Patients with mean urinary free cortisol (mUFC) ≤ upper limit of normal (ULN) or receiving clinical benefit at core study end could continue long-acting pasireotide during the extension. RESULTS Eighty-one of 150 (54.0%) enrolled patients entered the extension. Median overall exposure to pasireotide at study end was 23.9 months; 39/81 (48.1%) patients completed the extension (received ≥ 12 months' treatment during the extension and could transit to a separate pasireotide safety study). mUFC was ≤ULN in 42/81 (51.9%), 13/81 (16.0%) and 43/81 (53.1%) patients at extension baseline, month (M) 36 and last assessment. Median mUFC remained within normal limits. Median late-night salivary cortisol was 2.6 × ULN at core baseline and 1.3 × ULN at M36. Clinical improvements were sustained over time. Forty-two (51.9%) patients discontinued during the extension: 25 (30.9%) before M24 and 17 (21.0%) after M24. Hyperglycaemia-related AEs occurred in 39.5% of patients. Mean fasting glucose (FPG) and glycated haemoglobin (HbA1c ) were stable during the extension, with antidiabetic medication initiated/escalated in some patients. Sixty-six (81.5%) and 71 (88.9%) patients were classified as having diabetes (HbA1c ≥ 6.5%, FPG ≥ 7.0 mmol/L, antidiabetic medication use, or history of diabetes) at extension baseline and last assessment. CONCLUSIONS Long-acting pasireotide provided sustained biochemical and clinical improvements, with no new safety signals emerging, supporting its use as an effective long-term therapy for CD.
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Affiliation(s)
- Maria Fleseriu
- Northwest Pituitary CenterOregon Health & Science UniversityPortlandORUSA
| | | | | | | | - Christophe De Block
- Department of Endocrinology, Diabetology and MetabolismAntwerp University HospitalAntwerpBelgium
| | - Guy T'Sjoen
- Department of Endocrinology and Center for Sexology and GenderGhent University HospitalGhentBelgium
| | | | | | - Judi Wojna
- Novartis Pharmaceuticals CorporationEast HanoverNJUSA
| | | | - André Lacroix
- Centre hospitalier de l'Université de MontréalMontrealQCCanada
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Haliloglu O, Topsakal N, Camliguney F, Polat Korkmaz O, Sahin S, Cotuk B, Kadioglu P, Erkut O. Static and dynamic balances of patients with acromegaly and impact of exercise on balance. Pituitary 2019; 22:497-506. [PMID: 31368031 DOI: 10.1007/s11102-019-00979-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
PURPOSE Patients with acromegaly may have balance abnormalities due to changes in body composition. We aim to compare static and dynamic balances in patients with acromegaly and healthy volunteers, and to evaluate the effects of exercise on balance in patients with acromegaly. METHODS This prospective study included 25 patients with acromegaly followed at endocrinology clinic of Cerrahpasa Medical Faculty and 13 healthy volunteers. The acromegalic patients were divided into 2 groups. Group A (n = 11) attended an exercise program 3 days/week for 3 months, whereas group B (n = 14) and healthy volunteers (Group C) were exercise-free. Bipedal and unipedal stance static and dynamic balance tests were performed using a Prokin 252N device. RESULTS The ages, demographic characteristics, and body compositions were similar. In acromegalic patients, the static balance parameters of displacement of center-of-pressure in anterior-posterior direction (C.o.P.Y) while eyes open (p = 0.002) and on left leg (p = 0.001), in left-right direction (C.o.P.X) on right leg (p = 0.03), eyes-closed average medio-lateral velocity (AMLV) (p = 0.001) and the dynamic parameter of forward/backward front/right standard deviation (FBFRSD) (p = 0.02) were significantly different from healthy controls. When the exercise effect on balance was evaluated between group A and B, there were significant improvements in most parameters of dynamic balance measurements of both forward-backward and medial-lateral sway (FBFRSD, FBDME, and RLBLSD) (p = 0.02, p = 0.02, and p = 0.004, respectively) after exercise in group A. CONCLUSIONS Patients with acromegaly had impairments at various static and dynamic balance parameters, especially in posterior direction. After a 3-month exercise program, the dynamic balance profoundly improved, but static balance was relatively preserved in patients with acromegaly.
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Affiliation(s)
- Ozlem Haliloglu
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nuri Topsakal
- Department of Sport Health and Science, School of Physical Education and Sports, Marmara University, Istanbul, Turkey
| | - Filiz Camliguney
- Department of Sport Health and Science, School of Physical Education and Sports, Marmara University, Istanbul, Turkey
| | - Ozge Polat Korkmaz
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Serdar Sahin
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Birol Cotuk
- Department of Sport Health and Science, School of Physical Education and Sports, Marmara University, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology-Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey.
| | - Oya Erkut
- Department of Sport Health and Science, School of Physical Education and Sports, Marmara University, Istanbul, Turkey
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Zuhur SS, Elbuken G, Yildiz I, Kadioglu P, Erol S, Sahin S, Kilinc F, Akbaba G, Topcu B, Altuntas Y. External Validation of the GREAT Score in Turkish Patients with Graves' Hyperthyroidism Treated with the Titration Regimen Method of Antithyroid Drugs: A Multicenter Study. Horm Metab Res 2019; 51:627-633. [PMID: 31499558 DOI: 10.1055/a-0974-3991] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Recently, the Graves' Recurrent Events After Therapy score (GREAT) was proposed as a useful tool to predict relapse before starting antithyroid drugs (ATD) in patients with Graves' disease (GD). Therefore, we intended to assess the validity of the GREAT score in Turkish patients with GD, including patients who experienced a poorly controlled disease (multiple episodes of hyperthyroidism followed by euthyroidism or rarely hypothyroidism) during ATD dose titration. This is a retrospective multicenter study including 517 patients with the first episode of GD who were treated for at least 12 months. The patients were classified as relapse+poorly controlled disease (non-remission) and remission groups. During a median follow-up time of 35 months (12-144 months), 191 (37%) patients experienced a relapse, 136 (26.3%) a poorly controlled disease, and 190 (36.7%) remained in remission. Patients with non-remission disease tended to have significantly higher serum levels of TRAb, fT4, and fT3, and have larger goiter sizes on palpation at baseline, as compared with the remission group. Non-remission disease occurred in 12, 35, and, 53% of the patients falling into GREAT class I, II, and III, respectively (hazard ratio 2.56, 95% CI 2.02-3.51, p=0.012, and hazard ratio 3.54, 95% CI 2.12-5.91, p<0.001, for GREAT class II and III against class I, respectively). According to our study, the GREAT score is a useful tool to predict the risk of relapse as well as the occurrence of poorly controlled disease before starting treatment with ATDs.
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Affiliation(s)
- Sayid Shafi Zuhur
- Department of Endocrinology and Metabolism, Faculty of Medicine, Namik Kemal University, Tekirdag, Turkey
| | - Gulsah Elbuken
- Department of Endocrinology and Metabolism, Faculty of Medicine, Namik Kemal University, Tekirdag, Turkey
| | - Ismail Yildiz
- Department of Endocrinology and Metabolism, Faculty of Medicine, Namik Kemal University, Tekirdag, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Selvinaz Erol
- Department of Endocrinology and Metabolism, Health Science University, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Serdar Sahin
- Department of Endocrinology and Metabolism, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Faruk Kilinc
- Department of Endocrinology and Metabolism, Faculty of Medicine, Firat University, Elazig, Turkey
| | - Gulhan Akbaba
- Department of Endocrinology and Metabolism, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Birol Topcu
- Department of Biostatistics, Faculty of Medicine, Namik Kemal University, Tekirdag, Turkey
| | - Yuksel Altuntas
- Department of Endocrinology and Metabolism, Health Science University, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
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Aydin S, Comunoglu N, Ahmedov ML, Korkmaz OP, Oz B, Kadioglu P, Gazioglu N, Tanriover N. Clinicopathologic Characteristics and Surgical Treatment of Plurihormonal Pituitary Adenomas. World Neurosurg 2019; 130:e765-e774. [DOI: 10.1016/j.wneu.2019.06.217] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 06/27/2019] [Accepted: 06/28/2019] [Indexed: 02/06/2023]
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Polat Korkmaz O, Karayel B, Korkmaz M, Haliloglu O, Sahin S, Durcan E, Oren MM, Kadioglu P. RELIABILITY OF THE CORTICOTROPIN RELEASING HORMONE STIMULATION TEST FOR DIFFERENTIATING BETWEEN ACTH DEPENDENT AND INDEPENDENT CUSHING SYNDROME. Acta Endocrinol (Buchar) 2019; 15:195-202. [PMID: 31508176 DOI: 10.4183/aeb.2019.195] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Context It is a challenge to determine the origin of Cushing syndrome (CS), especially in patients with low-normal adrenocorticotropic hormone (ACTH) concentrations. Objective To evaluate the reliability of the corticotropin-releasing hormone (CRH) stimulation test in patients with CS whose origin of disease was not clearly identified using ACTH values, the high-dose dexamethasone suppression test (HDDST), and imaging in a single tertiary referral center. Design and Methods Twenty-one patients with CS who were admitted to the endocrinology-metabolism clinic between 2004 and 2016 whose ACTH concentrations were 5-20 pg/mL and needed CRH stimulation test were retrospectively assessed. Results Nine out of 21 patients were diagnosed as having Cushing's disease (CD) and 12/21 had adrenal CS. The CRH stimulation test had a sensitivity and specificity of 100% and 8%, and positive and negative predictive values of 100% and 45% according to the current diagnostic criteria, respectively. An increase in ACTH ≥115% at 15 minutes and cortisol ≥86% at 60 minutes after CRH were associated with the highest likelihood ratio. The sensitivity and specificity of ACTH was 67% and 83% (AUC=0.75±0.12, 95% CI: [0.5-0.9]; p=0.03), and for cortisol it was 75% and 78% (AUC=0.71±0.15, 95% CI: [0.5-0.9]; p=0.03). Cortisol suppression of more than 64% from basal level in the HDDST suggested CD with the highest likelihood ratio. When these cut-off values were used together, both tests were negative in the patients with CD. Conclusion The CRH stimulation test has low specificity to localize CS in patients with ACTH concentrations of 5-20 pg/mL according to the current diagnostic criteria. Different diagnostic criteria may be used in the CRH stimulation test and also in the HDDST in this group of patients.
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Affiliation(s)
- O Polat Korkmaz
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University -Cerrahpasa, Istanbul, Turkey
| | - B Karayel
- Cerrahpasa Medical Faculty, Istanbul University -Cerrahpasa, Istanbul, Turkey
| | - M Korkmaz
- Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University- Cerrahpasa, Istanbul, Turkey
| | - O Haliloglu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University -Cerrahpasa, Istanbul, Turkey
| | - S Sahin
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University -Cerrahpasa, Istanbul, Turkey
| | - E Durcan
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University -Cerrahpasa, Istanbul, Turkey
| | - M M Oren
- Erzurum Provincial Health Directorate, Public Health Services Presidency, Erzurum, Turkey
| | - P Kadioglu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University -Cerrahpasa, Istanbul, Turkey
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Polat Korkmaz O, Gurcan M, Nuhoglu Kantarci FE, Haliloglu O, Ozkaya HM, Sahin S, Oren MM, Tanriover N, Gazioglu N, Kadioglu P. The effects of pre-operative somatostatin analogue therapy on treatment cost and remission in acromegaly. Pituitary 2019; 22:387-396. [PMID: 31098838 DOI: 10.1007/s11102-019-00968-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE To investigate the effects of preoperative somatostatin analogue (SSA) treatment on the annual cost of all acromegaly treatment modalities and on remission rates. METHODS The medical records of 135 patients with acromegaly who were followed at endocrinology clinic of Cerrahpasa Medical Faculty for at least 2 years after surgery between 2009 and 2016 were reviewed. RESULTS The mean follow-up time was 50.9 ± 25.7 months. Early remission was defined according to 3rd month values in patients who didn't achieve remission, and 6th month values in patients who achieved remission at the 3rd month after surgery. The early and late remission rates of the entire study population were 40% and 80.7%, respectively. The early remission of the preoperative SSA-treated group (61.5%) was significantly higher than SSA-untreated group (31.2%) (p = 0.002). The early remission of the preoperative SSA-treated patients with macroadenomas (52.2%) was also significantly higher than the SSA-untreated group (23.5%) (p = 0.02). In the subgroup analysis; this difference was much more pronounced in invasive macroadenomas (p = 0.002). There were no differences between the groups in terms of late remission.The median annual cost of all acromegaly treatment modalities in study population was €3788.4; the cost for macroadenomas was significantly higher than for microadenomas (€4125.0 vs. €3226.5, respectively; p = 0.03). Preoperative SSA use in both microadenomas and macroadenomas didn't alter the cost of treatment. The increase in the duration of preoperative medical treatment had no effect on early or late remissions (p = 0.09; p = 0.8). CONCLUSIONS Preoperative medical treatment had no effect on the costs of acromegaly treatment. There was a benefical effect of pre-operative SSA use on early remission in patients with macroadenomas; however, this effect didn't persist long term.
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Affiliation(s)
- Ozge Polat Korkmaz
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53, Fatih, 34098, Istanbul, Turkey
| | - Mert Gurcan
- Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | | | - Ozlem Haliloglu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53, Fatih, 34098, Istanbul, Turkey
| | - Hande Mefkure Ozkaya
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53, Fatih, 34098, Istanbul, Turkey
| | - Serdar Sahin
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53, Fatih, 34098, Istanbul, Turkey
| | | | - Necmettin Tanriover
- Department of Neurosurgery, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nurperi Gazioglu
- Department of Neurosurgery, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Pinar Kadioglu
- Division of Endocrinology, Metabolism and Diabetes, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Kocamustafapasa Street No:53, Fatih, 34098, Istanbul, Turkey.
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