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Nikith S, Krishnappa B, Lakkundi S, Thakar S, Lila A, Goyal A, Annavarapu U, Sagar Reddy SL, Shanthaiah DM, Bandgar T, Aryan S, Sarathi V. Radiological evolution of pituitary hyperplasia in primary hypothyroidism and its differentiation from nonfunctioning pituitary adenoma coexisting with primary hypothyroidism. Endocrine 2024:10.1007/s12020-024-03983-1. [PMID: 39117777 DOI: 10.1007/s12020-024-03983-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 07/27/2024] [Indexed: 08/10/2024]
Abstract
PURPOSE In a patient with elevated thyroid stimulating hormone (TSH, >50 µIU/ml) with sellar mass, it is crucial to differentiate isolated pituitary hyperplasia (IPH) from primary hypothyroidism coexisting with nonfunctioning pituitary adenoma (PHCNFPA) pre-operatively to avoid unwarranted surgery in the former condition. Here, we describe patients having pituitary mass/enlargement with markedly elevated TSH (>50 µIU/ml) and attempt to find the differentiating features between IPH and PHCNFPA. METHODS This is a retrospective study conducted at a tertiary care center. Case records of patients presenting between January 2020 and December 2022 with elevated TSH (>50 µIU/ml) for whom magnetic resonance imaging (MRI) of the sella was available were reviewed. Demographic details, symptomatology, clinical examination findings, thyroid function tests, data on pituitary hormonal excess and deficiencies, MRI findings, and details regarding levothyroxine supplementation were noted. Based on the final diagnosis, the patients were categorized into two groups: PHCNFPA and IPH. RESULTS Five and 11 patients were diagnosed with PHCNFPA and IPH, respectively. The median (IQR) age at presentation of patients with PHCNFPA was significantly higher than that of IPH patients [37 (28-60.5) vs. 21 (10-21.5) years, p: 0.002]. A longer duration of hypothyroid symptoms was noted in the IPH group whereas visual field defects and corticotropin deficiency were more frequent and the pituitary lesion size was greater in PHCNFPA. Thyroid function tests were not different between the two groups. The pituitary enlargement in IPH was initially an increase in pituitary height that progressed to symmetrical nipple-, dome- or tent-shaped enlargement. Besides this characteristic enlargement pattern, isointense appearance on T1-weighted and T2-weighted images, homogeneous contrast enhancement, and prompt regression of pituitary lesion with levothyroxine replacement were characteristic of IPH whereas heterogeneous enhancement, cystic/hemorrhagic change, and ≥Knosp III invasion were characteristic of PHCNFPA. Peripheral rim enhancement and Knosp I-II parasellar extension were not uncommon in patients with IPH and did not distinguish it from PHCNFPA. CONCLUSIONS The present study reports the radiological evolution of IPH and a unique series of PHCNFPA along with the distinguishing characteristics between them.
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Affiliation(s)
- Siddu Nikith
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Centre, Bengaluru, India
| | - Brijesh Krishnappa
- Department of Endocrinology, Seth G S Medical College & KEM Hospital, Mumbai, India
| | - Shilpa Lakkundi
- Department of Pathology, Vydehi Institute of Medical Sciences and Research Centre, Bengaluru, India
| | - Sumit Thakar
- Department of Neurosurgery, Sri Sathya Sai Institute of Higher Medical Sciences, Bengaluru, Karnataka, India
| | - Anurag Lila
- Department of Endocrinology, Seth G S Medical College & KEM Hospital, Mumbai, India
| | - Aditi Goyal
- Department of Neuropathology, National Institute of Mental Health and Neurosciences, Bengaluru, India
| | - Umalakshmi Annavarapu
- Department of Biochemistry, Vydehi Institute of Medical Sciences and Research Centre, Bengaluru, India
| | - S L Sagar Reddy
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Centre, Bengaluru, India
| | | | - Tushar Bandgar
- Department of Endocrinology, Seth G S Medical College & KEM Hospital, Mumbai, India
| | - Saritha Aryan
- Department of Neurosurgery, Sri Sathya Sai Institute of Higher Medical Sciences, Bengaluru, Karnataka, India
| | - Vijaya Sarathi
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Centre, Bengaluru, India.
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Devarajan A, Vasan V, Dullea JT, Zhang JY, Vasa D, Schupper AJ, Nichols N, Ranti D, McCarthy L, Rao M, Sudhir S, Cho L, Rutland JW, Post KD, Bederson J, Shrivastava RK. Clinical and Operative Risk Factors Associated With Prolonged Length of Stay After Endoscopic Pituitary Adenoma Resection. Neurosurgery 2024; 95:392-399. [PMID: 38421190 DOI: 10.1227/neu.0000000000002890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 01/04/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Pituitary adenomas (PAs) are the most common intrasellar tumor. Clinically relevant adenomas have a prevalence of 1 per 1000 in the general population. Transsphenoidal surgery (TSS) is the most common surgical treatment and is the first-line management for most PAs. Most patients fare well postoperatively, but a subset of patients experience a prolonged length of stay (PLOS). In this article, we aim to identify demographic and clinical factors associated with PLOS after TSS for PA. METHODS Patients with sellar pathologies surgically treated at a single tertiary center from March 1, 2009, to May 31, 2020, were retrospectively reviewed. All patients older than 18 years receiving nonemergent endoscopic TSS for pituitary adenoma were included. Clinical and demographic characteristics were analyzed using χ 2 -tests and student t -tests. For those factors with a P -value less than .01, multivariate logistic regression and negative binomial regression models were constructed to estimate the adjusted odds of PLOS across predictive factors. RESULTS A total of 301 patients were included in the study. This cohort had an average age of 54.65 ± 15.06 years and an average body mass index of 29.47 ± 6.69. The median length of stay was 54.9 hours [25th-75th percentiles: 43.5-72.9]. Postoperative cerebrospinal fluid leak ( P < .01), postoperative diabetes insipidus (DI) ( P < .01), increased surgery duration ( P = .01), and elevated maximal tumor dimension ( P = .01) were predictive of PLOS in logistic regression. Increased surgery duration, previous pituitary radiation, intraoperative complications, and postoperative DI (all P < .01) were associated with increased rate of PLOS in negative binomial regression. CONCLUSION Patients undergoing endoscopic TSS for PA resection demonstrate prolonged lengths of stay if they have higher tumor burden, have lengthier surgeries with intraoperative complications, or develop postoperative complications such as cerebrospinal fluid leak or DI. Careful monitoring of these factors will allow for better resource optimization, reducing costs to both the hospital and the patient.
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Affiliation(s)
- Alex Devarajan
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York , New York , USA
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Berardinelli J, Russo V, Canciello A, Di Giacinto O, Mauro A, Nardinocchi D, Bove I, Solari D, Del Basso De Caro M, Cavallo LM, Barboni B. KLHL14 and E-Cadherin Nuclear Co-Expression as Predicting Factor of Nonfunctioning PitNET Invasiveness: Preliminary Study. J Clin Med 2024; 13:4409. [PMID: 39124679 PMCID: PMC11312959 DOI: 10.3390/jcm13154409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2024] [Revised: 07/24/2024] [Accepted: 07/26/2024] [Indexed: 08/12/2024] Open
Abstract
Background/Objectives. Novel diagnostic and therapeutic approaches are needed to improve the clinical management of nonfunctioning pituitary neuroendocrine tumors (NF-PitNETs). Here, the expression of two proteins controlling the epithelial-mesenchymal transition (EMT)-an underlying NF-PitNET pathogenic mechanism-were analyzed as prognostic markers: E-cadherin (E-Cad) and KLHL14. Methods. The immunohistochemistry characterization of KLHL14 and E-Cad subcellular expression in surgical specimens of 12 NF-PitNET patients, with low and high invasiveness grades (respectively, Ki67+ < and ≥3%) was carried out. Results. The analysis of healthy vs. NF-PitNET tissues demonstrated an increased protein expression and nuclear translocation of KLHL14. Moreover, both E-Cad and KLHL14 shifted from a cytoplasmic (C) form in a low invasive NF-PitNET to a nuclear (N) localization in a high invasive NF-PitNET. A significant correlation was found between E-Cad/KLHL14 co-localization in the cytoplasm (p = 0.01) and nucleus (p = 0.01) and with NF-PitNET invasiveness grade. Conclusions. Nuclear buildup of both E-Cad and KLHL14 detected in high invasive NF-PitNET patients highlights a novel intracellular mechanism governing the tumor propensity to local invasion (Ki67+ ≥ 3%). The prolonged progression-free survival trend documented in patients with lower KLHL14 expression further supported such a hypothesis even if a larger cohort of NF-PitNET patients have to be analyzed to definitively recognize a key prognostic role for KLHL14.
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Affiliation(s)
- Jacopo Berardinelli
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Division of Neurosurgery, University of Naples “Federico II”, 80138 Naples, Italy; (J.B.); (I.B.); (D.S.); (L.M.C.)
| | - Valentina Russo
- Department of Biosciences and Technology for Food, Agricultural and Environment, University of Teramo, 64100 Teramo, Italy; (V.R.); (O.D.G.); (A.M.); (D.N.); (B.B.)
| | - Angelo Canciello
- Department of Biosciences and Technology for Food, Agricultural and Environment, University of Teramo, 64100 Teramo, Italy; (V.R.); (O.D.G.); (A.M.); (D.N.); (B.B.)
| | - Oriana Di Giacinto
- Department of Biosciences and Technology for Food, Agricultural and Environment, University of Teramo, 64100 Teramo, Italy; (V.R.); (O.D.G.); (A.M.); (D.N.); (B.B.)
| | - Annunziata Mauro
- Department of Biosciences and Technology for Food, Agricultural and Environment, University of Teramo, 64100 Teramo, Italy; (V.R.); (O.D.G.); (A.M.); (D.N.); (B.B.)
| | - Delia Nardinocchi
- Department of Biosciences and Technology for Food, Agricultural and Environment, University of Teramo, 64100 Teramo, Italy; (V.R.); (O.D.G.); (A.M.); (D.N.); (B.B.)
| | - Ilaria Bove
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Division of Neurosurgery, University of Naples “Federico II”, 80138 Naples, Italy; (J.B.); (I.B.); (D.S.); (L.M.C.)
| | - Domenico Solari
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Division of Neurosurgery, University of Naples “Federico II”, 80138 Naples, Italy; (J.B.); (I.B.); (D.S.); (L.M.C.)
| | | | - Luigi Maria Cavallo
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Division of Neurosurgery, University of Naples “Federico II”, 80138 Naples, Italy; (J.B.); (I.B.); (D.S.); (L.M.C.)
| | - Barbara Barboni
- Department of Biosciences and Technology for Food, Agricultural and Environment, University of Teramo, 64100 Teramo, Italy; (V.R.); (O.D.G.); (A.M.); (D.N.); (B.B.)
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Asaad W, Utkina M, Shcherbakova A, Popov S, Melnichenko G, Mokrysheva N. scRNA sequencing technology for PitNET studies. Front Endocrinol (Lausanne) 2024; 15:1414223. [PMID: 39114291 PMCID: PMC11303145 DOI: 10.3389/fendo.2024.1414223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 07/10/2024] [Indexed: 08/10/2024] Open
Abstract
Pituitary neuroendocrine tumors (PitNETs) are common, most likely benign tumors with complex clinical characteristics related to hormone hypersecretion and/or growing sellar tumor mass. PitNET types are classified according to their expression of specific transcriptional factors (TFs) and hormone secretion levels. Some types show aggressive, invasive, and reoccurrence behavior. Current research is being conducted to understand the molecular mechanisms regulating these high-heterogeneous neoplasms originating from adenohypophysis, and single-cell RNA sequencing (scRNA-seq) technology is now playing an essential role in these studies due to its remarkable resolution at the single-cell level. This review describes recent studies on human PitNETs performed with scRNA-seq technology, highlighting the potential of this approach in revealing these tumor pathologies, behavior, and regulatory mechanisms.
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Affiliation(s)
| | - Marina Utkina
- Department of General, Molecular and Population Genetics, Endocrinology Research Centre, Moscow, Russia
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Sahakian N, Goetz L, Appay R, Graillon T, Raingeard I, Piazzola C, Regis J, Castinetti F, Brue T, Dufour H, Cuny T. Outcome of non-functioning ACTH pituitary tumors: silent does not mean indolent. Pituitary 2024:10.1007/s11102-024-01428-6. [PMID: 38995473 DOI: 10.1007/s11102-024-01428-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/03/2024] [Indexed: 07/13/2024]
Abstract
INTRODUCTION Silent corticotroph tumors (siACTH) represent a rare entity of pituitary tumors (PT), usually more aggressive than other PT. Few predictor factors of recurrence in the post-operative period have been proposed until now. This study aimed (1) to evaluate the clinical outcome of siACTH after surgery according to a five-tiered clinicopathological classification (2) to compare siACTH characteristics to ACTH-secreting macroadenomas (macroCD), and silent gonadotropinomas (siLH/FSH). PATIENTS AND METHODS Between 2008 and 2022, 29 siACTH out of 865 PT cases operated in one tertiary center were included. Clinical, paraclinical, histological, and surgical data were collected and compared to 25 macroCD and 143 siLH/FSH cases, respectively. The tumor grading was established according to both invasion (no = 1; yes = 2) and proliferation (no = a; yes = b). Progression-free survival was estimated using Kaplan-Meier method and log-rank test. RESULTS We identified 15 (51.7%) grade 1a, 11 (37.9%) grade 2a and 3 (10.3%) grade 2b siACTH with a trend for a 7-fold-time higher risk of progression/recurrence in grade 2b as compared to 1a (p = 0.06). The repartition of tumor grades was similar between the three subgroups, however a 5.7-fold-higher risk of progression was observed in grade 1a siACTH than in grade 1a siLH/FSH (p = 0.02). Compared to siLH/FSH, higher ACTH levels may help to preoperatively identify siACTH. CONCLUSION The five-tiered clinicopathological classification contribute to predict the risk of recurrence of operated siACTH tumors. Noteworthy, non-invasive and non-proliferative siACTH exhibit a less favorable outcomes than their siLH/FSH counterparts, which should prompt for a personalized follow up.
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Affiliation(s)
- Nicolas Sahakian
- Aix Marseille Univ, APHM, INSERM, MMG, Marmara Institute, La Conception University Hospital, Department of Endocrinology, CRMR HYPO, Marseille, France
| | - Lise Goetz
- Department of Endocrinology, University Hospital of Montpellier, Montpellier, France
| | - Romain Appay
- Department of Pathological Anatomy and Neuropathology, Timone Hospital, APHM, Marseille, France
| | - Thomas Graillon
- Aix Marseille Univ, APHM, INSERM, MMG, Marmara Institute, Timone Hospital, Department of Neurosurgery, CRMR HYPO, Marseille, France
| | - Isabelle Raingeard
- Department of Endocrinology, University Hospital of Montpellier, Montpellier, France
| | - Cécilia Piazzola
- Aix Marseille Univ, APHM, INSERM, MMG, Marmara Institute, La Conception University Hospital, Department of Endocrinology, CRMR HYPO, Marseille, France
| | - Jean Regis
- Department of Functional and Stereotactic Neurosurgery, CHU Timone, Aix Marseille University, INS-UMR1106, Marseille, 13385, France
| | - Frédéric Castinetti
- Aix Marseille Univ, APHM, INSERM, MMG, Marmara Institute, La Conception University Hospital, Department of Endocrinology, CRMR HYPO, Marseille, France
| | - Thierry Brue
- Aix Marseille Univ, APHM, INSERM, MMG, Marmara Institute, La Conception University Hospital, Department of Endocrinology, CRMR HYPO, Marseille, France
| | - Henry Dufour
- Aix Marseille Univ, APHM, INSERM, MMG, Marmara Institute, Timone Hospital, Department of Neurosurgery, CRMR HYPO, Marseille, France
| | - Thomas Cuny
- Aix Marseille Univ, APHM, INSERM, MMG, Marmara Institute, La Conception University Hospital, Department of Endocrinology, CRMR HYPO, Marseille, France.
- Aix Marseille Univ, Hôpital de la Conception, Clinical Investigation Centre 1409, Inserm, Marseille, France.
- Service d'Endocrinologie, Hôpital de la Conception, APHM, 147 Boulevard Baille, Marseille, 13005, France.
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Wang MY, Yu Y, Han Y, Yang Y, Jiang W, Liu J, Yan LF, Cui GB. The Diagnostic Value of Conventional MRI Combined With Diffusion-Weighted Imaging in Microprolactinomas. J Magn Reson Imaging 2024. [PMID: 38996369 DOI: 10.1002/jmri.29531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 06/21/2024] [Accepted: 06/21/2024] [Indexed: 07/14/2024] Open
Abstract
BACKGROUND Turbo spin-echo (TSE) diffusion-weighted imaging (DWI) sequences may reduce susceptibility artifacts and image distortion in sellar region, allowing better visualization of small pituitary lesions, and may be used to assist in the diagnosis of pituitary microadenomas. PURPOSE To explore the application value of conventional MRI combined with DWI sequences in the diagnosis of microprolactinomas. STUDY TYPE Prospective. POPULATION Thirty-four patients in microprolactinomas with high signal on T2WI (HT2-PRL) group (34 females, 34 ± 7 years), 26 patients in microprolactinomas with equal or low signal on T2WI (ELT2-PRL) group (21 females, 34 ± 7 years), 35 patients with hyperprolactinemia (33 females, 32 ± 8 years), and 30 normal controls (25 females, 31 ± 7 years). FIELD STRENGTH/SEQUENCE TSE sequence at 3 T. ASSESSMENT Pituitary morphological parameters (such as length and volume), dynamic contrast-enhanced parameters (such as time to peak) and the apparent diffusion coefficients (ADCs) were measured in each group. STATISTICAL TESTS ANOVA and Mann-Whitney U test were used to compare parameters among groups. Spearman's coefficient was used to evaluate the correlation between variables. ROC analysis was used to assess the performance of the parameters. A P-value <0.05 was considered statistically significant. RESULTS The pituitary volume of patients in HT2-PRL, ELT2-PRL, and hyperprolactinemia group were 831.00 (747.60, 887.60), 923.63 ± 219.34, and 737.20 (606.40, 836.80) mm3. The pituitary maximum height in these three groups were 7.03 (6.43, 8.63), 8.03 ± 1.41, and 6.63 ± 1.28 mm, respectively. The lesion ADC value was significantly correlated with T2 relative signal intensity (the ratio of signal intensity of microprolactinoma or anterior pituitary to left temporal cortex) (r = 0.821). Compared with patients with hyperprolactinemia, the diagnostic efficacy of T2 relative signal intensity was higher in HT2-PRL group, with an AUC of 0.954, whereas the ADC value was the highest in ELT2-PRL group, with an AUC of 0.924. CONCLUSION DWI sequences can be used to assist in the diagnosis of pituitary microadenomas. EVIDENCE LEVEL 1 TECHNICAL EFFICACY: Stage 2.
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Affiliation(s)
- Min-Yang Wang
- Department of Radiology & Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, The Military Medical University of PLA Airforce (Fourth Military Medical University), Xi'an, Shaanxi, China
| | - Ying Yu
- Department of Radiology & Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, The Military Medical University of PLA Airforce (Fourth Military Medical University), Xi'an, Shaanxi, China
| | - Yu Han
- Department of Radiology & Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, The Military Medical University of PLA Airforce (Fourth Military Medical University), Xi'an, Shaanxi, China
| | - Yang Yang
- Department of Radiology & Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, The Military Medical University of PLA Airforce (Fourth Military Medical University), Xi'an, Shaanxi, China
| | - Wan Jiang
- Department of Radiology & Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, The Military Medical University of PLA Airforce (Fourth Military Medical University), Xi'an, Shaanxi, China
- The Affiliated Hospital of Yan'an University School of Medicine, Yan'an, Shaanxi, China
| | - Jin Liu
- Department of Radiology & Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, The Military Medical University of PLA Airforce (Fourth Military Medical University), Xi'an, Shaanxi, China
| | - Lin-Feng Yan
- Department of Radiology & Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, The Military Medical University of PLA Airforce (Fourth Military Medical University), Xi'an, Shaanxi, China
| | - Guang-Bin Cui
- Department of Radiology & Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, The Military Medical University of PLA Airforce (Fourth Military Medical University), Xi'an, Shaanxi, China
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Shafiq I, Williams ZR, Vates GE. Advancement in perioperative management of pituitary adenomas-Current concepts and best practices. J Neuroendocrinol 2024:e13427. [PMID: 38964869 DOI: 10.1111/jne.13427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 05/30/2024] [Accepted: 06/16/2024] [Indexed: 07/06/2024]
Abstract
Pituitary adenomas are very common representing 18.1% of all brain tumors and are the second most common brain pathology. Transsphenoidal surgery is the mainstay of treatment for all pituitary adenomas except for prolactinomas which are primarily treated medically with dopamine agonists. A thorough endocrine evaluation of pituitary adenoma preoperatively is crucial to identify hormonal compromise caused by the large sellar mass, identifying prolactin-producing tumors and comorbidities associated with Cushing and acromegaly to improve patient care and outcome. Transsphenoidal surgery is relatively safe in the hands of experienced surgeons, but still carries a substantial risk of causing hypopituitarism that required close follow-up in the immediate postoperative period to decrease mortality. A multidisciplinary team approach with endocrinologists, ophthalmologists, and neurosurgeons is the cornerstone in the perioperative management of pituitary adenomas.
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Affiliation(s)
- Ismat Shafiq
- Division of Endocrinology, Diabetes, and Metabolism, University of Rochester School of Medicine and Dentistry, Rochester, New York, USA
| | - Zoë R Williams
- Department of Ophthalmology, University of Rochester School of Medicine and Dentistry, Rochester, New York, USA
| | - G Edward Vates
- Department of Neurosurgery, University of Rochester Medical Center, Rochester, New York, USA
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Esquivel JE, Santos AB, Hong A, Ruiz F. Spontaneous Cushing's Disease Remission Induced by Pituitary Apoplexy. Cureus 2024; 16:e64231. [PMID: 39130944 PMCID: PMC11315432 DOI: 10.7759/cureus.64231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/10/2024] [Indexed: 08/13/2024] Open
Abstract
Spontaneous remission of Cushing's disease (CD) is uncommon and often attributed to pituitary tumor apoplexy. We present a case involving a 14-year-old female who exhibited clinical features of Cushing's syndrome. Initial diagnostic tests indicated CD: elevated 24h urinary cortisol (235 µg/24h, n < 90 µg/24h), abnormal 1 mg dexamethasone overnight test (cortisol after 1 mg dex 3.4 µg/dL, n < 1.8 µg/dL), and elevated adrenocorticotropic hormone concentrations (83.5 pg/mL, n 10-60 pg/mL). A pituitary adenoma was suspected, so a nuclear MRI was performed, with findings suggestive of a pituitary microadenoma. The patient was referred for a transsphenoidal resection of the microadenoma. While waiting for surgery, the patient presented to the emergency department with a headache and clinical signs of meningism. A computed axial tomography of the central nervous system was performed, and no structural alterations were found. The symptoms subsided with analgesia. One month later, she presented again to the emergency department with clinical findings of acute adrenal insufficiency (cortisol level of 4.06 µg/dL), and she was noted to have spontaneous biochemical remission associated with the resolution of her symptoms of hypercortisolism. For that reason, spontaneous CD remission induced by pituitary apoplexy (PA) was diagnosed. The patient has been managed conservatively since the diagnosis and remains in clinical and biochemical remission until the present time, after 10 months of follow-up. There are three unique aspects of our case: the early age of onset of symptoms, the spontaneous remission of CD due to PA, which has been rarely reported in the medical literature, and the fact that the patient presented a microadenoma because there are fewer than 10 clinical case reports of PA associated with microadenoma.
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Affiliation(s)
| | - Ana B Santos
- Medicine, University of Costa Rica, San José, CRI
| | - Anthony Hong
- Medicine, University of Costa Rica, San José, CRI
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Bodi TB, Klaehn LD, Kramer AM, Bhatti MT, Brodsky MC, Eggenberger ER, Di Nome MA, Leavitt JA, Garrity JA, Chen JJ, Mansukhani SA. Ocular Neuromyotonia: Clinical Features, Diagnosis, and Outcomes. Am J Ophthalmol 2024; 263:61-69. [PMID: 38369222 DOI: 10.1016/j.ajo.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 02/04/2024] [Accepted: 02/05/2024] [Indexed: 02/20/2024]
Abstract
PURPOSE The purpose of this study was to describe the clinical features, management, outcomes, and diagnostic pitfalls in a large series of patients with ocular neuromyotonia. DESIGN Retrospective cohort. METHODS Patients diagnosed with ocular neuromyotonia from January 1, 2004, through January 1, 2023, seen at one of the 3 Mayo Clinic sites in Rochester, MN, Scottsdale, AZ, and Jacksonville, FL, comprised the study population. We ascertained patients with ocular neuromyotonia through a search using the medical records database. Only patients with an observed episode of ocular neuromyotonia were included and the medical records were reviewed. The main outcome measures were clinical features and outcomes of patients with ocular neuromyotonia. RESULTS Forty-two patients who were diagnosed with ocular neuromyotonia were included. The median age was 58 years (range, 16-80 years). A history of cranial radiation therapy was present in 39 patients (93%). The sixth cranial nerve was involved in 31 patients (74%). Bilateral disease was found in 2 patients (5%). The median time from onset of diplopia to diagnosis was 8 months (range, 1 month-25 years), with a high rate of initial misdiagnosis in 52%. Twenty of 42 patients (48%) were treated with oral medication, of whom 95% had significant improvement or resolution of symptoms. CONCLUSION Prior cranial irradiation is the most common cause for ocular neuromyotonia, affecting the sixth cranial nerve most often. Although delayed and initial misdiagnosis is common, most patients show improved symptoms on medical treatment.
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Affiliation(s)
- Tia B Bodi
- From the Department of Ophthalmology, Mayo Clinic College of Medicine (T.B.B., L.D.K., A.M.K., J.A.L., J.A.G., S.A.M.), Rochester, Minnesota
| | - Lindsay D Klaehn
- From the Department of Ophthalmology, Mayo Clinic College of Medicine (T.B.B., L.D.K., A.M.K., J.A.L., J.A.G., S.A.M.), Rochester, Minnesota
| | - Andrea M Kramer
- From the Department of Ophthalmology, Mayo Clinic College of Medicine (T.B.B., L.D.K., A.M.K., J.A.L., J.A.G., S.A.M.), Rochester, Minnesota
| | - M Tariq Bhatti
- Department of Ophthalmology, The Permanente Medical Group, Kaiser Permanente (M.T.B.), Roseville, California
| | - Michael C Brodsky
- Departments of Ophthalmology and Neurology, Mayo Clinic College of Medicine (M.C.B., J.J.C.), Rochester, Minnesota
| | - Eric R Eggenberger
- Departments of Ophthalmology and Neurology, Mayo Clinic College of Medicine (E.R.E.), Jacksonville, Florida
| | - Marie A Di Nome
- Departments of Ophthalmology and Neurosurgery, Mayo Clinic College of Medicine (M.A.D.N.), Scottsdale, Arizona
| | - Jacqueline A Leavitt
- From the Department of Ophthalmology, Mayo Clinic College of Medicine (T.B.B., L.D.K., A.M.K., J.A.L., J.A.G., S.A.M.), Rochester, Minnesota
| | - James A Garrity
- From the Department of Ophthalmology, Mayo Clinic College of Medicine (T.B.B., L.D.K., A.M.K., J.A.L., J.A.G., S.A.M.), Rochester, Minnesota
| | - John J Chen
- Departments of Ophthalmology and Neurology, Mayo Clinic College of Medicine (M.C.B., J.J.C.), Rochester, Minnesota
| | - Sasha A Mansukhani
- From the Department of Ophthalmology, Mayo Clinic College of Medicine (T.B.B., L.D.K., A.M.K., J.A.L., J.A.G., S.A.M.), Rochester, Minnesota; Departments of Ophthalmology, Mayo Clinic Health Systems (S.A.M.), Eau Claire, Wisconsin, USA.
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10
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Birtolo MF, Jouinot A, Vasiljevic A, Boulagnon-Rombi C, Asioli S, Bousdira G, Tetka LMM, Perbet R, Maurage CA, Appay R, Figarella-Branger D, Gauchotte G, Sturm N, Baussart B, Roncaroli F, Bertherat J, Brue T, Villa C. PIT-EASY survey: validation of the European Pituitary Pathology Group proposal for reporting pituitary neuroendocrine tumors. Virchows Arch 2024:10.1007/s00428-024-03849-x. [PMID: 38907774 DOI: 10.1007/s00428-024-03849-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/30/2024] [Accepted: 06/07/2024] [Indexed: 06/24/2024]
Abstract
The aim of this multicenter prospective survey called PIT-EASY was to assess the relevance of the European Pituitary Pathology Group (EPPG) diagnostic tools for pituitary neuroendocrine tumors (PitNETs) to improve the quality of their histological diagnosis. Each center performed at least 30 histological cases of PitNETs using the EPPG tools and assessed their value using a scorecard with 10 questions. For each center, the histological cases were carried out by pathologists with varying levels of expertise in pituitary pathology defined as junior, intermediate, and expert. Two hundred and ninety histological cases were collected from six French and Italian centers. The three EPPG tools were validated and regarded as helpful for a more accurate and time-efficient diagnosis. The usefulness of level 2 and level 3 of the "EPPG's multi-step approach for immunohistochemistry" including pituitary transcription factors (PIT1, TPIT, and SF1) and chromogranin, SSTRs, and P53 respectively was higher in "other non-functioning" (silent plurihormonal PIT1, silent corticotroph, and null cell): 88% vs 32%, p < 10-6 and 42% vs 14%, p = 0.002, respectively. The diagnostic algorithm proved more useful for junior pathologists (p = 0.0001) and those with intermediate experience. PIT-EASY survey confirmed the importance of a standardized approach to PitNETs for an accurate and reproducible diagnosis and served as validation of the EPPG proposal. The tool appeared to be of practical value to junior participants and staff with intermediate experience for safe routine diagnostic reporting.
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Affiliation(s)
- Maria Francesca Birtolo
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, MI, Italy
- Université Paris Cité, CNRS, INSERM, Institut Cochin, F-75014, Paris, France
| | - Anne Jouinot
- Université Paris Cité, CNRS, INSERM, Institut Cochin, F-75014, Paris, France
- Service d'Endocrinologie, Center for Rare Adrenal Diseases, AP-HP, Hôpital Cochin, 75014, Paris, France
| | - Alexandre Vasiljevic
- Inserm U1052, CNRS UMR5286, Cancer Research Center of Lyon, 69373, Lyon, France
- Pathology Department, Center for Rare Pituitary Diseases (CRMR HYPO), "Groupement Hospitalier Est" Hospices Civils de Lyon, 69677, Bron, France
| | - Camille Boulagnon-Rombi
- Service de Pathologie, CHU de Reims, 51092, Reims, France
- CNRS, MEDyC UMR 7369, Université de Reims Champagne Ardenne, 51097, Reims, France
| | - Sofia Asioli
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
- Pituitary Unit, Referent Center for the Diagnosis and Treatment of Hypothalamic-Pituitary Diseases, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Ghizelaine Bousdira
- Service de Pathologie, CHU de Reims, 51092, Reims, France
- CNRS, MEDyC UMR 7369, Université de Reims Champagne Ardenne, 51097, Reims, France
| | - Louise Marie Mboua Tetka
- Service de Pathologie, CHU de Reims, 51092, Reims, France
- CNRS, MEDyC UMR 7369, Université de Reims Champagne Ardenne, 51097, Reims, France
| | - Romain Perbet
- Institute of Pathology, Centre de Biologie Pathologie, Lille University Hospital, Lille, France
| | - Claude-Alain Maurage
- Institute of Pathology, Centre de Biologie Pathologie, Lille University Hospital, Lille, France
| | - Romain Appay
- Aix-Marseille Univ, APHM, CNRS, INP, Inst Neurophysiopathol, CHU Timone, Service d'Anatomie Pathologique et de Neuropathologie, Marseille, France
| | - Dominique Figarella-Branger
- Aix-Marseille Univ, APHM, CNRS, INP, Inst Neurophysiopathol, CHU Timone, Service d'Anatomie Pathologique et de Neuropathologie, Marseille, France
| | - Guillaume Gauchotte
- Department of Biopathology, CHRU-ICL, INSERM U1256 NGERE, Université de Lorraine, Vandoeuvre-Lès-Nancy, France
| | - Nathalie Sturm
- Department of Anatomo-Cytopathology, Grenoble University Hospital, 38700, La Tronche, France
| | - Bertrand Baussart
- Université Paris Cité, CNRS, INSERM, Institut Cochin, F-75014, Paris, France
- Department of Neurosurgery, Hôpital Universitaire Pitié-Salpêtrière, APHP, Sorbonne Université, Paris, France
| | - Federico Roncaroli
- Geoffrey Jefferson Brain Research Centre, Division of Neuroscience, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Jérôme Bertherat
- Université Paris Cité, CNRS, INSERM, Institut Cochin, F-75014, Paris, France
- Service d'Endocrinologie, Center for Rare Adrenal Diseases, AP-HP, Hôpital Cochin, 75014, Paris, France
| | - Thierry Brue
- Aix Marseille Univ, AP-HM, Inserm, MMG, MarMaRa, Marseille, France
- Department of Endocrinology, Reference Center for Rare Pituitary Diseases (CRMR HYPO), La Conception University Hospital, AP-HM, Marseille, France
| | - Chiara Villa
- Université Paris Cité, CNRS, INSERM, Institut Cochin, F-75014, Paris, France.
- Department of Neuropathology, Hôpital Universitaire Pitié-Salpêtrière, APHP, Sorbonne Université, Paris, France.
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11
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Butz H, Patócs A, Igaz P. Circulating non-coding RNA biomarkers of endocrine tumours. Nat Rev Endocrinol 2024:10.1038/s41574-024-01005-8. [PMID: 38886617 DOI: 10.1038/s41574-024-01005-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/23/2024] [Indexed: 06/20/2024]
Abstract
Circulating non-coding RNA (ncRNA) molecules are being investigated as biomarkers of malignancy, prognosis and follow-up in several neoplasms, including endocrine tumours of the pituitary, parathyroid, pancreas and adrenal glands. Most of these tumours are classified as neuroendocrine neoplasms (comprised of neuroendocrine tumours and neuroendocrine carcinomas) and include tumours of variable aggressivity. We consider them together here in this Review owing to similarities in their clinical presentation, pathomechanism and genetic background. No preoperative biomarkers of malignancy are available for several forms of these endocrine tumours. Moreover, biomarkers are also needed for the follow-up of tumour progression (especially in hormonally inactive tumours), prognosis and treatment efficacy monitoring. Circulating blood-borne ncRNAs show promising utility as biomarkers. These ncRNAs, including microRNAs, long non-coding RNAs and circular RNAs, are involved in several aspects of gene expression regulation, and their stability and tissue-specific expression could make them ideal biomarkers. However, no circulating ncRNA biomarkers have yet been introduced into routine clinical practice, which is mostly owing to methodological and standardization problems. In this Review, following a brief synopsis of these endocrine tumours and the biology of ncRNAs, the major research findings, pathomechanisms and methodological questions are discussed along with an outlook for future studies.
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Affiliation(s)
- Henriett Butz
- HUN-REN-SU Hereditary Tumours Research Group, Budapest, Hungary
- Department of Molecular Genetics and the National Tumour Biology Laboratory, National Institute of Oncology, Budapest, Hungary
- Department of Laboratory Medicine, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Attila Patócs
- HUN-REN-SU Hereditary Tumours Research Group, Budapest, Hungary
- Department of Molecular Genetics and the National Tumour Biology Laboratory, National Institute of Oncology, Budapest, Hungary
- Department of Laboratory Medicine, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Peter Igaz
- Department of Endocrinology, Faculty of Medicine, Semmelweis University, Budapest, Hungary.
- Department of Internal Medicine and Oncology, Faculty of Medicine, Semmelweis University, Budapest, Hungary.
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12
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Fleseriu M, Christ-Crain M, Langlois F, Gadelha M, Melmed S. Hypopituitarism. Lancet 2024; 403:2632-2648. [PMID: 38735295 DOI: 10.1016/s0140-6736(24)00342-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 02/13/2024] [Accepted: 02/16/2024] [Indexed: 05/14/2024]
Abstract
Partial or complete deficiency of anterior or posterior pituitary hormone production leads to central hypoadrenalism, central hypothyroidism, hypogonadotropic hypogonadism, growth hormone deficiency, or arginine vasopressin deficiency depending on the hormones affected. Hypopituitarism is rare and likely to be underdiagnosed, with an unknown but rising incidence and prevalence. The most common cause is compressive growth or ablation of a pituitary or hypothalamic mass. Less common causes include genetic mutations, hypophysitis (especially in the context of cancer immunotherapy), infiltrative and infectious disease, and traumatic brain injury. Clinical features vary with timing of onset, cause, and number of pituitary axes disrupted. Diagnosis requires measurement of basal circulating hormone concentrations and confirmatory hormone stimulation testing as needed. Treatment is aimed at replacement of deficient hormones. Increased mortality might persist despite treatment, particularly in younger patients, females, and those with arginine vasopressin deficiency. Patients with complex diagnoses, pregnant patients, and adolescent pituitary-deficient patients transitioning to adulthood should ideally be managed at a pituitary tumour centre of excellence.
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Affiliation(s)
- Maria Fleseriu
- Department of Medicine, Division of Endocrinology, Diabetes and Clinical Nutrition, Oregon Health and Science University, Portland, OR, USA; Department of Neurological Surgery, Oregon Health and Science University, Portland, OR, USA; Pituitary Center, Oregon Health and Science University, Portland, OR, USA.
| | - Mirjam Christ-Crain
- Department of Endocrinology, Diabetology and Metabolism, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Fabienne Langlois
- Department of Medicine, Division of Endocrinology, Centre intégré universitaire de santé et de services sociaux de l'Estrie, Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC, Canada
| | - Mônica Gadelha
- Endocrine Unit and Neuroendocrinology Research Center, Medical School and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Shlomo Melmed
- Department of Medicine and Pituitary Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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13
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Capatina C, Hanzu FA, Hinojosa-Amaya JM, Fleseriu M. Medical treatment of functional pituitary adenomas, trials and tribulations. J Neurooncol 2024; 168:197-213. [PMID: 38760632 DOI: 10.1007/s11060-024-04670-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 03/27/2024] [Indexed: 05/19/2024]
Abstract
CONTEXT Functioning pituitary adenomas (FPAs) include most frequently prolactinomas, somatotroph or corticotroph adenomas, while thyrotroph and gonadotroph adenomas are very rare. Despite their benign histological nature (aggressive tumors are rare and malignant ones exceptional), FPAs could cause significant morbidity and increased mortality due to complications associated with hormonal excess syndromes and/or mass effect leading to compression of adjacent structures. This mini review will focus on the increasing role of medical therapy in the multimodal treatment, which also includes transsphenoidal surgery (TSS) and radiotherapy. EVIDENCE SYNTHESIS Most patients with prolactinomas are treated only with medications, but surgery could be considered for some patients in a specialized pituitary center, if higher chances of cure. Dopamine agonists, especially cabergoline, are efficient in reducing tumor size and normalizing prolactin. TSS is the first-line treatment for all other FPAs, but most patients require complex adjuvant treatment, including a combination of therapeutic approaches. Medical therapy is the cornerstone of treatment in all patients after unsuccessful surgery or when surgery cannot be offered and includes somatostatin receptor ligands and dopamine agonists (almost all FPAs), growth hormone receptor antagonists (acromegaly), adrenal steroidogenesis inhibitors and glucocorticoid receptor blockers (Cushing's disease). Novel medical treatments, especially for acromegaly and Cushing's disease are under research. CONCLUSIONS An enlarged panel of effective drugs available with increased knowledge of predictive factors for response and/or adverse effects will enhance the possibility to offer a more individualized treatment. This would not only improve disease control and prognosis, but also quality of life.
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Affiliation(s)
- Cristina Capatina
- Department of Endocrinology, University of Medicine and Pharmacy "Carol Davila" Bucharest, and Department of Pituitary and Neuroendocrine Pathology, C.I. Parhon National Institute of Endocrinology, Bucharest, Romania
| | - Felicia Alexandra Hanzu
- Endocrinology Department, Hospital Clínic de Barcelona, Spain, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - José Miguel Hinojosa-Amaya
- Endocrinology Division and Department of Medicine, Pituitary Clinic, Hospital Universitario U.A.N.L, Monterrey, Mexico
| | - Maria Fleseriu
- Departments of Medicine (Endocrinology, Diabetes and Clinical Nutrition) and Neurological Surgery, and Pituitary Center, Oregon Health and Science University, Portland, OR, USA.
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14
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Prencipe N, Bona C, Cuboni D, Berton AM, Bioletto F, Varaldo E, Aversa LS, Sibilla M, Gasco V, Ghigo E, Grottoli S. Prolactin-secreting tumors, dopamine agonists and pregnancy: a longitudinal experience of a tertiary neuroendocrine center. Pituitary 2024; 27:269-276. [PMID: 38499816 DOI: 10.1007/s11102-024-01384-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/09/2024] [Indexed: 03/20/2024]
Abstract
PURPOSE Prolactin (PRL)-secreting tumours are associated with infertility and can be reverted by dopamine agonist (DA) therapy. The suspension of DA is recommended once pregnancy is established, as all DAs cross the placenta. The aim of the study was to evaluate the rate of maternal-foetal complications in women treated with cabergoline (CAB) or bromocriptine (BRM) for prolactinoma during gestation and the effect of pregnancy on prolactinoma progression. METHODS This was a retrospective observational study involving 43 women affected by prolactinoma who became pregnant during therapy with CAB or BRM for a total of 58 pregnancies. For each patient, medical records were analysed by integrating the data with outpatient or telephone interview. RESULTS At the time of conception, 18 women were in the BRM group, while 40 were in CAB group. No differences were found in obstetric or neonatal outcomes between the two groups. There was a significant difference (p = 0.046) in child complications reported in maternal interview found exclusively in the CAB group. No further confounding factors were detected. Disease remission rate after the first pregnancy was 42.9% and the main predictor was a lower PRL nadir before pregnancy (p = 0.023). No difference was detected between the two groups in terms of tumor remission. Breastfeeding did not modify the outcome. CONCLUSION Foetal exposure to DAs during the first weeks of embryogenesis is not associated with a greater risk of complications. The transient and mild developmental disorders recorded resolved spontaneously and the prevalence was substantially overlapping with that observed in the general population.
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Affiliation(s)
- Nunzia Prencipe
- Department of Medical Science, Division of Endocrinology, Diabetes and Metabolism, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy
| | - Chiara Bona
- Division of Endocrinology, Diabetology and Metabolism, S. Croce and Carle Cuneo Hospital Districts, Cuneo, Italy
| | - Daniela Cuboni
- Department of Medical Science, Division of Endocrinology, Diabetes and Metabolism, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy.
| | - Alessandro Maria Berton
- Department of Medical Science, Division of Endocrinology, Diabetes and Metabolism, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy
| | - Fabio Bioletto
- Department of Medical Science, Division of Endocrinology, Diabetes and Metabolism, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy
| | - Emanuele Varaldo
- Department of Medical Science, Division of Endocrinology, Diabetes and Metabolism, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy
| | - Luigi Simone Aversa
- Department of Medical Science, Division of Endocrinology, Diabetes and Metabolism, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy
| | - Michela Sibilla
- Department of Medical Science, Division of Endocrinology, Diabetes and Metabolism, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy
| | - Valentina Gasco
- Department of Medical Science, Division of Endocrinology, Diabetes and Metabolism, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy
| | - Ezio Ghigo
- Department of Medical Science, Division of Endocrinology, Diabetes and Metabolism, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy
| | - Silvia Grottoli
- Department of Medical Science, Division of Endocrinology, Diabetes and Metabolism, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy
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15
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She S, Wu Y, Mu A, Cui F, Zhao X, Shen M. Fatigue, sleep and physical activity in postoperative patients with pituitary adenomas: A survey. Int J Nurs Pract 2024; 30:e13237. [PMID: 38263693 DOI: 10.1111/ijn.13237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 12/28/2023] [Accepted: 12/30/2023] [Indexed: 01/25/2024]
Abstract
BACKGROUND The condition and correlation of fatigue, sleep and physical activity in postoperative patients with pituitary adenomas remain unclear. This survey aimed to evaluate the current status and influencing factors of fatigue, sleep and physical activity in postoperative patients with pituitary adenomas. METHODS Patients undergoing pituitary adenoma resection in two tertiary hospitals from November 2019 to November 2021 were included. The general data questionnaire, Multidimensional Fatigue Inventory (MFI-20), Pittsburgh Sleep Quality Index (PSQI) and international physical activity questionnaire were used for data analysis. RESULTS In total, 184 patients with pituitary adenomas were included. The postoperative patients with pituitary adenomas had a high level of fatigue. In total, 34 (18.5%) patients had low level of physical activity, 76(41.3%) patients had medium level of physical activity and 74 (40.2%) had high level of physical activity. Postoperative time, PSQI, physical activity level and gender were the influencing factors of fatigue in patients with pituitary adenomas (all P < 0.05). CONCLUSIONS Postoperative patients with pituitary adenomas have a higher level of fatigue, and it is related to reduced sleep quality and activity. Relevant nursing measures should be taken according to the influencing factors of fatigue to reduce the fatigue of postoperative patients with pituitary adenomas.
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Affiliation(s)
- Sunju She
- Department of Cardiology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, China
| | - Yuping Wu
- Department of Neurosurgical Intensive Care Unit, Wuxi Taihu Hospital, Wuxi Clinical College of Anhui Medical University, Wuxi, China
| | - Aiping Mu
- Department of Neurosurgery, First Affiliated Hospital of Soochow University, Suzhou, China
| | - Feifei Cui
- Department of Cardiology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, China
| | - Xin Zhao
- Department of Nursing, the First Affiliated Hospital of Soochow University, Suzhou, China
- School of Nursing, Suzhou Medical College of Soochow University, Suzhou, China
| | - Meifen Shen
- Department of Cardiology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, China
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16
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He W, Xu C, Zheng D, Jie D, Xu J, Zheng S. Simultaneous resection of pituitary adenoma and clipping of aneurysm through endoscopic endonasal approach: a case report. Front Oncol 2024; 14:1341688. [PMID: 38854715 PMCID: PMC11162107 DOI: 10.3389/fonc.2024.1341688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 05/13/2024] [Indexed: 06/11/2024] Open
Abstract
Pituitary adenomas and intracranial aneurysms are prevalent neurosurgical conditions, but their simultaneous presence is uncommon, affecting only 0.5%-7.4% of those with pituitary adenomas. The strategy of treating aneurysms endovascularly before removing pituitary adenomas is widely adopted, yet reports on addressing both conditions at once through an endoscopic endonasal approach (EEA) are scarce. We present a case involving a pituitary adenoma coupled with an anterior communicating artery aneurysm. Utilizing the EEA, we excised the adenoma and clipped the aneurysm concurrently. The patient recovered well post-surgery, with follow-up assessments confirming the successful resolution of both the adenoma and aneurysm. We proved the feasibility of the EEA in the treatment of pituitary adenomas with anterior communicating artery aneurysms under specific anatomical relationships and close intraoperative monitoring.
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Affiliation(s)
- Wenbo He
- Department of Neurosurgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Chongxi Xu
- Department of Neurosurgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Datong Zheng
- Department of Neurosurgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Danyang Jie
- Department of Neurosurgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Jianguo Xu
- Department of Neurosurgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Songping Zheng
- Department of Neurosurgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
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17
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Wang L, He X, Lu L, Chen L, Peng C, Shao C, Ge R. Clinicopathological Analysis of Densely and Sparsely Granulated Somatotroph Tumors of Pituitary. World Neurosurg 2024; 185:e713-e720. [PMID: 38408701 DOI: 10.1016/j.wneu.2024.02.115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 02/19/2024] [Accepted: 02/20/2024] [Indexed: 02/28/2024]
Abstract
OBJECTIVE Somatotroph tumors are the second most common type of pituitary neuroendocrine tumors, which can be further classified into 2 subtypes-densely granulated somatotroph tumors (DGSTs) and sparsely granulated somatotroph tumors (SGSTs). The aim of this study was to investigate the clinical significance of the 2 subtypes in a retrospective analysis. METHODS From the database of the Ningbo Clinical Pathology Diagnosis Center, we collected patients diagnosed with pituitary somatotroph tumors. We then compiled pertinent clinical and radiological data and proceeded with histopathological examination involving hematoxylin-eosin staining and immunohistochemical staining. Subsequent analysis compared the 2 subtypes using either χ2 test or Fisher exact test. RESULTS We analyzed 40 cases of somatotroph tumors, 18 cases DGSTs and 22 SGSTs. Male-to-female ratio was 5:4 for DGSTs and 4:7 for SGSTs. Mean age was 52.83 years for DGSTs and 47.18 years for SGSTs. Statistically significant differences were observed between the DGST and SGST groups in invasiveness (P = 0.0267) and postoperative remission (P = 0.007). Cells of both DGSTs and SGSTs exhibited coexpression of PIT1, growth hormone, and CAM5.2, although the patterns of CAM5.2 expression differed between the 2 subtypes. CONCLUSIONS The efficacy of CAM5.2 staining in distinguishing between DGSTs and SGSTs was demonstrated. SGSTs, with their increased invasiveness and lower remission rate, are a high-risk subtype. The histological subtype of somatotroph tumors plays a crucial role in guiding treatment decisions and prognostic evaluation in affected patients.
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Affiliation(s)
- Li Wang
- Department of Pathology, Ningbo Clinical Pathology Diagnosis Center, Ningbo, China
| | - Xiaoman He
- Department of Pathology, Ningbo Clinical Pathology Diagnosis Center, Ningbo, China
| | - Lixia Lu
- Department of Pathology, Ningbo Clinical Pathology Diagnosis Center, Ningbo, China
| | - Li Chen
- Department of Pathology, Ningbo Clinical Pathology Diagnosis Center, Ningbo, China
| | - Can Peng
- Department of Pathology, Ningbo Clinical Pathology Diagnosis Center, Ningbo, China
| | - Chenning Shao
- Department of Pathology, Ningbo Clinical Pathology Diagnosis Center, Ningbo, China
| | - Rong Ge
- Department of Pathology, Ningbo Clinical Pathology Diagnosis Center, Ningbo, China.
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18
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Chen Y, Cai S, Li X, Zhang J, Wei L, Wang S. MRI 3D SPACE T2WI for Pituitary Adenoma Cavernous Sinus Invasion Diagnosis. World Neurosurg 2024; 185:e1257-e1267. [PMID: 38514027 DOI: 10.1016/j.wneu.2024.03.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 03/14/2024] [Indexed: 03/23/2024]
Abstract
OBJECTIVE This study aims to assess the utility of magnetic resonance imaging (MRI) 3D SPACE T2-weighted imaging (T2WI) sequences in evaluating cavernous sinus invasion by pituitary adenomas. METHODS Data were collected from patients who underwent continuous pituitary MRIexaminations at the Medical Imaging Center of our hospital from October 2019 to February 2021. Eligible cases were evaluated for sagittal and axial T1WI sequences, coronal 3D SPACE T2WI sequences, and sagittal and coronal enhanced T1-weighted imaging (T1WI) sequences using the INFINITT PACS workstation. The Wilcoxon signed-rank test for paired samples and the Mann-Whitney U test for 2 independent samples were used to statistically analyze differences in image quality scores among various groups. In addition, the sensitivity, specificity, positive predictive value, and negative predictive value of each observation index were compared with intraoperative results. RESULTS 3D SPACE T2WI showed superior cavernous sinus imaging quality compared with contrast enhanced T1WI and T2WI plain scans (P < 0.05). The sensitivity, specificity, positive predictive value, and negative predictive value were 100%, 90.0%, 55.60%, and 100.0%, respectively. The accuracy for pituitary adenoma invasiveness diagnosis based on cavernous sinus medial wall integrity was 94.40%. CONCLUSIONS The imaging quality of the medial wall of the cavernous sinus on the 3D SPACE T2WI plain scan sequence surpassed that of contrast enhanced T1WI TSE-enhanced scans and T2WI TSE plain scans. The continuous observation of the medial wall of the cavernous sinus using this sequence holds great diagnostic value for assessing cavernous sinus invasion by pituitary adenomas. This strategy is more reliable than traditional MRI observation indicators.
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Affiliation(s)
- Yuyang Chen
- Neurosurgery, Fujian Medical University Fuzhou Clinical Medical College (900th Hospital), Fuzhou, China
| | - Shengyu Cai
- Neurosurgery, Fujian Medical University Fuzhou Clinical Medical College (900th Hospital), Fuzhou, China; Neurosurgery, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Xiu Li
- Neurosurgery, Fujian Medical University Fuzhou Clinical Medical College (900th Hospital), Fuzhou, China
| | - Jianhe Zhang
- Neurosurgery, Fujian Medical University Fuzhou Clinical Medical College (900th Hospital), Fuzhou, China
| | - Liangfeng Wei
- Neurosurgery, Fujian Medical University Fuzhou Clinical Medical College (900th Hospital), Fuzhou, China
| | - Shousen Wang
- Neurosurgery, Fujian Medical University Fuzhou Clinical Medical College (900th Hospital), Fuzhou, China.
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Glezer A, Garmes HM, Kasuki L, Martins M, Elias PCL, Nogueira VDSN, Rosa-E-Silva ACJDS, Maciel GAR, Benetti-Pinto CL, Nácul AP. Hyperprolactinemia in women: diagnostic approach. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRÍCIA 2024; 46:e-FPS04. [PMID: 38765533 PMCID: PMC11078114 DOI: 10.61622/rbgo/2024fps04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2024] Open
Affiliation(s)
- Andrea Glezer
- Universidade de São Paulo Hospital das Clínicas Faculdade de Medicina São PauloSP Brazil Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Heraldo Mendes Garmes
- Universidade Estadual de Campinas Faculdade de Ciências Médicas CampinasSP Brazil Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Campinas, SP, Brazil
| | - Leandro Kasuki
- Universidade Federal do Rio de Janeiro Hospital Universitário Clementino Fraga Filho Rio de JaneiroRJ Brazil Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Manoel Martins
- Universidade Federal do Ceará Departamento de Medicina Clínica e Núcleo de Pesquisa e Desenvolvimento de Medicamentos FortalezaCE Brazil Departamento de Medicina Clínica e Núcleo de Pesquisa e Desenvolvimento de Medicamentos, Universidade Federal do Ceará, Fortaleza, CE, Brazil
| | - Paula Condé Lamparelli Elias
- Universidade de São Paulo Faculdade de Medicina de Ribeirão Preto Departamento de Clínica Médica, Hospital das Clínicas Ribeirão PretoSP Brazil Departamento de Clínica Médica, Hospital das Clínicas, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Vania Dos Santos Nunes Nogueira
- Universidade Estadual Paulista Faculdade de Medicina de Botucatu Departamento de Clínica Médica BotucatuSP Brazil Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista (UNESP), Botucatu, SP, Brazil
| | - Ana Carolina Japur de Sá Rosa-E-Silva
- Universidade de São Paulo Faculdade de Medicina de Ribeirão Preto Departamento de Ginecologia e Obstetrícia Ribeirão PretoSP Brazil Departamento de Ginecologia e Obstetrícia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Gustavo Arantes Rosa Maciel
- Universidade de São Paulo Departamento de Obstetrícia e Ginecologia Faculdade de Medicina Sao PauloSP Brazil Departamento de Obstetrícia e Ginecologia, Disciplina de Ginecologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, Sao Paulo, SP, Brazil
| | - Cristina Laguna Benetti-Pinto
- Universidade Estadual de Campinas Departamento de Obstetrícia e Ginecologia Faculdade de Ciências Médicas CampinasSP Brazil Departamento de Obstetrícia e Ginecologia, Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Unicamp, Campinas, SP, Brazil
| | - Andrea Prestes Nácul
- Unidade de Reprodução Humana Hospital Fêmina Grupo Hospitalar Conceição Porto AlegreRS Brazil Unidade de Reprodução Humana, Hospital Fêmina, Grupo Hospitalar Conceição, Porto Alegre, RS, Brazil
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Dumot C, Mantziaris G, Dayawansa S, Peker S, Samanci Y, Nabeel AM, Reda WA, Tawadros SR, Abdelkarim K, El-Shehaby AMN, Emad RM, Abdelsalam AR, Liscak R, May J, Mashiach E, De Nigris Vasconcellos F, Bernstein K, Kondziolka D, Speckter H, Mota R, Brito A, Bindal SK, Niranjan A, Lunsford DL, Benjamin CG, Abrantes de Lacerda Almeida T, Mao J, Mathieu D, Tourigny JN, Tripathi M, Palmer JD, Matsui J, Crooks J, Wegner RE, Shepard MJ, Vance ML, Sheehan JP. Stereotactic radiosurgery for nonfunctioning pituitary tumor: A multicenter study of new pituitary hormone deficiency. Neuro Oncol 2024; 26:715-723. [PMID: 38095431 PMCID: PMC10995514 DOI: 10.1093/neuonc/noad215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND Stereotactic radiosurgery (SRS) is used to treat recurrent or residual nonfunctioning pituitary neuroendocrine tumors (NFPA). The objective of the study was to assess imaging and development of new pituitary hormone deficiency. METHODS Patients treated with single-session SRS for a NFPA were included in this retrospective, multicenter study. Tumor control and new pituitary dysfunction were evaluated using Cox analysis and Kaplan-Meier curves. RESULTS A total of 869 patients (male 476 [54.8%], median age at SRS 52.5 years [Interquartile range (IQR): 18.9]) were treated using a median margin dose of 14Gy (IQR: 4) for a median tumor volume of 3.4 cc (IQR: 4.3). With a median radiological follow-up of 3.7 years (IQR: 4.8), volumetric tumor reduction occurred in 451 patients (51.9%), stability in 364 (41.9%) and 54 patients (6.2%) showed tumor progression.The probability of tumor control was 95.5% (95% Confidence Interval [CI]: 93.8-97.3) and 88.8% (95%CI: 85.2-92.5) at 5 and 10 years, respectively. A margin dose >14 Gy was associated with tumor control (Hazard Ratio [HR]:0.33, 95% CI: 0.18-0.60, P < 0.001). The probability of new hypopituitarism was 9.9% (95% CI: 7.3-12.5) and 15.3% (95% CI: 11-19.4) at 5 and 10 years, respectively. A maximum point dose >10 Gy in the pituitary stalk was associated with new pituitary hormone deficiency (HR: 3.47, 95% CI: 1.95-6.19). The cumulative probability of new cortisol, thyroid, gonadotroph, and growth hormone deficiency was 8% (95% CI: 3.9-11.9), 8.3% (95% CI: 3.9-12.5), 3.5% (95% CI: 1.7-5.2), and 4.7% (95% CI: 1.9-7.4), respectively at 10 years. CONCLUSIONS SRS provides long-term tumor control with a 15.3% risk of hypopituitarism at 10 years.
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Affiliation(s)
- Chloe Dumot
- Department of Neurological Surgery, University of Virginia, Charlottesville, Virginia, USA
- Department of Neurological Surgery, Hospices civils de Lyon, Lyon, France
| | - Georgios Mantziaris
- Department of Neurological Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Sam Dayawansa
- Department of Neurological Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Selcuk Peker
- Department of Neurosurgery, Koc University School of Medicine, Istanbul, Turkey
| | - Yavuz Samanci
- Department of Neurosurgery, Koc University School of Medicine, Istanbul, Turkey
| | - Ahmed M Nabeel
- Gamma Knife Center Cairo, Nasser Institute Hospital, Cairo, Egypt
| | - Wael A Reda
- Gamma Knife Center Cairo, Nasser Institute Hospital, Cairo, Egypt
- Departments of Neurosurgery, Ain Shams University, Cairo, Egypt
| | - Sameh R Tawadros
- Gamma Knife Center Cairo, Nasser Institute Hospital, Cairo, Egypt
- Departments of Neurosurgery, Ain Shams University, Cairo, Egypt
| | - Khaled Abdelkarim
- Gamma Knife Center Cairo, Nasser Institute Hospital, Cairo, Egypt
- Departments of Clinical Oncology, Ain Shams University, Cairo, Egypt
| | - Amr M N El-Shehaby
- Gamma Knife Center Cairo, Nasser Institute Hospital, Cairo, Egypt
- Departments of Neurosurgery, Ain Shams University, Cairo, Egypt
| | - Reem M Emad
- Gamma Knife Center Cairo, Nasser Institute Hospital, Cairo, Egypt
- Department of Radiation Oncology, National Cancer Institute, Cairo University, Cairo, Egypt
| | | | - Roman Liscak
- Department of Stereotactic and Radiation Neurosurgery, Na Homolce Hospital, Prague, Czech Republic
| | - Jaromir May
- Department of Stereotactic and Radiation Neurosurgery, Na Homolce Hospital, Prague, Czech Republic
- Department of Neurosurgery, University of Miami, Miami, Florida, USA
- Department of Radiation Oncology, James Cancer Hospital at The Ohio State University, Columbus, Ohio, USA
| | - Elad Mashiach
- Department of Neurosurgery, NYU Langone, New York City, New York, USA
| | | | - Kenneth Bernstein
- Department of Radiation Oncology, NYU Langone, New York City, New York, USA
| | | | - Herwin Speckter
- Departments of Neurosurgery, Dominican Gamma Knife Center and Radiology Department, CEDIMAT, Santo Domingo, Dominican Republic
| | - Ruben Mota
- Departments of Neurosurgery, Dominican Gamma Knife Center and Radiology Department, CEDIMAT, Santo Domingo, Dominican Republic
| | - Anderson Brito
- Departments of Neurosurgery, Dominican Gamma Knife Center and Radiology Department, CEDIMAT, Santo Domingo, Dominican Republic
| | - Shray Kumar Bindal
- Departments of Neurosurgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Ajay Niranjan
- Departments of Neurosurgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Dade L Lunsford
- Departments of Neurosurgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | | | | | - Jennifer Mao
- Department of Stereotactic and Radiation Neurosurgery, Na Homolce Hospital, Prague, Czech Republic
- Department of Neurosurgery, University of Miami, Miami, Florida, USA
- Department of Radiation Oncology, James Cancer Hospital at The Ohio State University, Columbus, Ohio, USA
| | - David Mathieu
- Division of Neurosurgery, Université de Sherbrooke, Centre de recherche du CHUS, Sherbrooke, Quebec, Canada
| | - Jean-Nicolas Tourigny
- Division of Neurosurgery, Université de Sherbrooke, Centre de recherche du CHUS, Sherbrooke, Quebec, Canada
| | - Manjul Tripathi
- Departments of Neurosurgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Joshua David Palmer
- Department of Radiation Oncology, James Cancer Hospital at The Ohio State University, Columbus, Ohio, USA
| | - Jennifer Matsui
- Department of Stereotactic and Radiation Neurosurgery, Na Homolce Hospital, Prague, Czech Republic
- Department of Neurosurgery, University of Miami, Miami, Florida, USA
- Department of Radiation Oncology, James Cancer Hospital at The Ohio State University, Columbus, Ohio, USA
| | - Joe Crooks
- College of Medecine, Drexel University, Philadelphia, Pennsylvania, USA
| | - Rodney E Wegner
- Allegheny Health Network Cancer Institute, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| | - Matthew J Shepard
- Department of Neurosurgery, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| | - Mary Lee Vance
- Department of Medicine, University of Virginia, Charlottesville, Virginia, USA
| | - Jason P Sheehan
- Department of Neurological Surgery, University of Virginia, Charlottesville, Virginia, USA
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Hofbauer S, Horka L, Seidenberg S, Da Mutten R, Regli L, Serra C, Beuschlein F, Erlic Z. Metabolic and inflammatory parameters in relation to baseline characterization and treatment outcome in patients with prolactinoma: insights from a retrospective cohort study at a single tertiary center. Front Endocrinol (Lausanne) 2024; 15:1363939. [PMID: 38645431 PMCID: PMC11026551 DOI: 10.3389/fendo.2024.1363939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Accepted: 03/18/2024] [Indexed: 04/23/2024] Open
Abstract
Background Prolactinomas (PRLs) are prevalent pituitary adenomas associated with metabolic changes and increased cardiovascular morbidity. This study examined clinical, endocrine, metabolic, and inflammatory profiles in PRL patients, aiming to identify potential prognostic markers. Methods The study comprised data from 59 PRL patients gathered in a registry at the University Hospital of Zurich. Diagnostic criteria included MRI findings and elevated serum prolactin levels. We assessed baseline and follow-up clinical demographics, metabolic markers, serum inflammation-based scores, and endocrine parameters. Treatment outcomes were evaluated based on prolactin normalization, tumor shrinkage, and cabergoline dosage. Results The PRL cohort exhibited a higher prevalence of overweight/obesity, prediabetes/diabetes mellitus, and dyslipidemia compared to the general population. Significant correlations were found between PRL characteristics and BMI, HbA1c, and fT4 levels. Follow-up data indicated decreases in tumor size, tumor volume, prolactin levels, and LDL-cholesterol, alongside increases in fT4 and sex hormones levels. No significant associations were observed between baseline parameters and tumor shrinkage at follow-up. A positive association was noted between PRL size/volume and the time to achieve prolactin normalization, and a negative association with baseline fT4 levels. Conclusion This study underscores the metabolic significance of PRL, with notable correlations between PRL parameters and metabolic indices. However, inflammatory markers were not significantly correlated with patient stratification or outcome prediction. These findings highlight the necessity for standardized follow-up protocols and further research into the metabolic pathogenesis in PRL patients.
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Affiliation(s)
- Susanna Hofbauer
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich (USZ) and University of Zurich (UZH), Zurich, Switzerland
| | - Laura Horka
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich (USZ) and University of Zurich (UZH), Zurich, Switzerland
| | - Samuel Seidenberg
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich (USZ) and University of Zurich (UZH), Zurich, Switzerland
| | - Raffaele Da Mutten
- Department of Neurosurgery, Clinical Neuroscience Center, University Hospital Zurich (USZ) and University of Zurich (UZH), Zurich, Switzerland
| | - Luca Regli
- Department of Neurosurgery, Clinical Neuroscience Center, University Hospital Zurich (USZ) and University of Zurich (UZH), Zurich, Switzerland
| | - Carlo Serra
- Department of Neurosurgery, Clinical Neuroscience Center, University Hospital Zurich (USZ) and University of Zurich (UZH), Zurich, Switzerland
| | - Felix Beuschlein
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich (USZ) and University of Zurich (UZH), Zurich, Switzerland
| | - Zoran Erlic
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich (USZ) and University of Zurich (UZH), Zurich, Switzerland
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Zhang Y, Gong X, Pu J, Liu J, Ye Z, Zhu H, Lu L, Pan H, Deng K, Yao Y. Double pituitary adenomas: report of two cases and systematic review of the literature. Front Endocrinol (Lausanne) 2024; 15:1373869. [PMID: 38628582 PMCID: PMC11018951 DOI: 10.3389/fendo.2024.1373869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Accepted: 03/18/2024] [Indexed: 04/19/2024] Open
Abstract
Objective Double pituitary adenomas (DPA) are a rare clinical condition, and our knowledge of them is limited. Missing the second lesion leading to incomplete biochemical remission after surgery is an important challenge in DPA management. This study aims to analyze independent prognostic factors in DPA patients and summarize clinical experiences to prevent surgical failure. Methods Two cases of DPA patients with Cushing's disease diagnosed and surgically treated at Peking Union Medical College Hospital are reported. A literature review was performed on the online database Pubmed, and 57 DPA patients from 22 retrieved articles were included. Demographic characteristics, endocrine manifestations, diagnostic methods, tumor size, and immunohistochemical features of 59 patients were analyzed. Binary logistic regression models were used to identify independent prognostic factors affecting postoperative biochemical remission. Results Among 59 DPA patients, the mean ± SD age was 43.64 ± 14.42 years, with 61.02% being female (n = 36). The most common endocrine manifestations were Cushing's syndrome (23/59, 38.98%) and acromegaly (20/59, 33.90%). The most prevalent immunohistochemical types were ACTH-immunopositive (31/118, 26.27%) and GH-immunopositive (31/118, 26.27%) tumors. Microadenomas (<1cm) were the most frequent in terms of tumor size (62/92, 67.39%). The detection rate for double lesions on 3.0T MRI was 50.00% (14/28), which significantly higher than 1.5T MRI (P = 0.034). Univariate analysis revealed that female, Cushing's syndrome and only single lesion detected by surgical exploration were associated with significantly worse prognosis (P<0.05). Multivariate analysis identified double lesion detected by surgical exploration (OR = 0.08, P = 0.003) and contiguous type tumor (OR = 0.06, P = 0.017) as independent protective factors for DPA patients. Conclusions The double lesion detected by surgical exploration is independently associated with a better prognosis for DPA patients. Comprehensive intraoperative exploration are crucial measures to avoid missing causative lesions.
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Affiliation(s)
- Yi Zhang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Xinyue Gong
- Eight-Year Program of Clinical Medicine, Peking Union Medical College, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China
| | - Jun Pu
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Jifang Liu
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Zhang Ye
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Huijuan Zhu
- Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Lin Lu
- Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Hui Pan
- Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Kan Deng
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yong Yao
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
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Gupta S, Hoffman SE, Mehta NH, Hauser B, Altshuler M, Bernstock JD, Smith TR, Arnaout O, Laws ER. Elevated risk of recurrence and retreatment for silent pituitary adenomas. Pituitary 2024; 27:204-212. [PMID: 38345720 PMCID: PMC11014773 DOI: 10.1007/s11102-024-01382-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/31/2024] [Indexed: 02/15/2024]
Abstract
PURPOSE Pituitary adenomas are the most common tumor of the pituitary gland and comprise nearly 15% of all intracranial masses. These tumors are stratified into functional or silent categories based on their pattern of hormone expression and secretion. Preliminary evidence supports differential clinical outcomes between some functional pituitary adenoma (FPA) subtypes and silent pituitary adenoma (SPA) subtypes. METHODS We collected and analyzed the medical records of all patients undergoing resection of SPAs or FPAs from a single high-volume neurosurgeon between 2007 and 2018 at Brigham and Women's Hospital. Descriptive statistics and the Mantel-Cox log-rank test were used to identify differences in outcomes between these cohorts, and multivariate logistic regression was used to identify predictors of radiographic recurrence for SPAs. RESULTS Our cohort included 88 SPAs and 200 FPAs. The majority of patients in both cohorts were female (48.9% of SPAs and 63.5% of FPAs). SPAs were larger in median diameter than FPAs (2.1 cm vs. 1.2 cm, p < 0.001). The most frequent subtypes of SPA were gonadotrophs (55.7%) and corticotrophs (30.7%). Gross total resection (GTR) was achieved in 70.1% of SPA resections and 86.0% of FPA resections (p < 0.001). SPAs had a higher likelihood of recurring (hazard ratio [HR] 3.2, 95% confidence interval [95%CI] 1.6-7.2) and a higher likelihood of requiring retreatment for recurrence (HR 2.5; 95%CI 1.0-6.1). Subset analyses revealed that recurrence and retreatment were more both likely for subtotally resected SPAs than subtotally resected FPAs, but this pattern was not observed in SPAs and FPAs after GTR. Among SPAs, recurrence was associated with STR (odds ratio [OR] 9.3; 95%CI 1.4-64.0) and younger age (OR 0.92 per year; 95%CI 0.88-0.98) in multivariable analysis. Of SPAs that recurred, 12 of 19 (63.2%) were retreated with repeat surgery (n = 11) or radiosurgery (n = 1), while the remainder were observed (n = 7).There were similar rates of recurrence across different SPA subtypes. CONCLUSION Patients undergoing resection of SPAs should be closely monitored for disease recurrence through more frequent clinical follow-up and diagnostic imaging than other adenomas, particularly among patients with STR and younger patients. Several patients can be observed after radiographic recurrence, and the decision to retreat should be individualized. Longitudinal clinical follow-up of SPAs, including an assessment of symptoms, endocrine function, and imaging remains critical.
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Affiliation(s)
- Saksham Gupta
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.
| | - Samantha E Hoffman
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - Neel H Mehta
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - Blake Hauser
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - Marcelle Altshuler
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Joshua D Bernstock
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Timothy R Smith
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Omar Arnaout
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Edward R Laws
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
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Tang H, Fang Y, Bie Z, Jia H, Wang B, Yang Z, Yang R, Gao Z, Wang X, Liu P. Pituitary neuroendocrine tumor: A neuropsychological comparison with intra-axial tumor. Ann Clin Transl Neurol 2024; 11:1021-1033. [PMID: 38385869 PMCID: PMC11021612 DOI: 10.1002/acn3.52022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 01/18/2024] [Accepted: 02/03/2024] [Indexed: 02/23/2024] Open
Abstract
OBJECTIVE Despite pituitary neuroendocrine tumor (PitNET) being extra-axial tumors without direct damage to brain tissue, patients with PitNET exhibit neuropsychological impairments. However, it remains unclear whether there are neuropsychological differences between PitNET and intra-axial tumors that directly destroy the brain parenchyma. This prospective study aims to clarify this distinction to inform decision-making for intracranial tumors of diverse origins. METHODS A total of 146 patients with PitNET, 74 patients with glioma representing intra-axial tumors, and 52 age-, sex-, and education-matched healthy controls were recruited. All patients received standard treatment and postoperative rehabilitation. Clinical data were meticulously collected, and neuropsychological tests were administered to all participants both before and 3 months after surgery. RESULTS Both PitNET and glioma patients experience the dual burden of cognitive and affective deficits. However, the feature of these deficits differs substantially. In PitNET patients, the deficits are relatively mild and focal, whereas in glioma patients, they are severe and extensive. Specifically, PitNET patients exhibit deficits in memory, anxiety, and negative affect. In contrast, glioma patients display deficits in executive function, attention, anxiety, positive/negative affect, and empathy. Notably, except for persistent memory deficits, the majority of neuropsychological scores declines in PitNET patients are restorable and can reach improvement within a short period after standard surgical therapy and perioperative management. Conversely, glioma patients not only fail to show improvements but also demonstrate worsening in terms of general cognition and memory postoperatively. INTERPRETATION As an extra-axial tumor, PitNET may exhibit distinctive cognitive and affective functioning compared to intra-axial tumors, highlighting the need for specific treatment approaches for PitNET patients.
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Affiliation(s)
- Hanlu Tang
- Department of NeurosurgeryBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Yehong Fang
- Clinical College of Neurology, Neurosurgery and NeurorehabilitationTianjin Medical UniversityTianjin300070China
| | - Zhixu Bie
- Department of NeurosurgeryBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Heyuan Jia
- School of Instrumentation and Optoelectronic EngineeringBeihang UniversityBeijing100191China
| | - Bo Wang
- Department of NeurosurgeryBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Zhijun Yang
- Department of NeurosurgeryBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Ruolin Yang
- School of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental HealthPeking UniversityBeijing100871China
- IDG/McGovern Institute for Brain ResearchPeking UniversityBeijing100871China
- Peking‐Tsinghua Center for Life SciencesPeking UniversityBeijing100871China
- Key Laboratory of Machine Perception, Ministry of EducationPeking UniversityBeijing100871China
| | - Zhixian Gao
- Department of NeurosurgeryBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Xingchao Wang
- Department of NeurosurgeryBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Pinan Liu
- Department of NeurosurgeryBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
- Department of Neural ReconstructionBeijing Neurosurgery Institute, Capital Medical UniversityBeijingChina
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Mu A, Ni Z, Ma C. Nasal Irrigation Improves the Nasal Related Quality of Life in Patients Undergoing Transsphenoidal Resection of Pituitary Adenoma. Biol Res Nurs 2024; 26:293-302. [PMID: 38079151 DOI: 10.1177/10998004231221548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2024]
Abstract
Background: After transsphenoidal pituitary adenoma resection patients have reduced olfactory function and quality of life. This study aimed to evaluate the effects of nasal irrigation on the nasal related quality of life in patients undergoing transsphenoidal pituitary adenoma resection. Methods: Patients undergoing transsphenoidal resection of pituitary adenomas in a tertiary hospital in China were included. The patients were randomly divided into a control group and nasal irrigation group according to the random sequence generated by the SPSS22.0 software. The 22-item sino-nasal outcome test (SNOT-22) was used to evaluate nasal related quality of life; lower SNOT-22 scores indicate a higher quality of life. The Toyota and Takagi (T&T) olfactometer test was used to evaluate the olfactory function of patients. Results: A total of 82 patients were finally included. The SNOT-22 scores of both groups after surgery were significantly higher than those before surgery (p < .05). The total SNOT-22 score of nasal irrigation group at one month (23.45 ± 3.72 vs. 27.48 ± 4.07) and three months (15.83 ± 2.86 vs. 21.82 ± 3.36) after surgery was lower than that in the control group (p < .05). There was no significant difference in olfactory function between the two groups at one month and three months after surgery (p > .05). The nasal mucosal score in the nasal irrigation group was significantly improved compared with the control group at one month and three months after surgery (p < .05). Conclusion: Nasal irrigation is associated with improved quality of life in patients undergoing transsphenoidal pituitary adenoma resection compared with the control group.
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Affiliation(s)
- Aiping Mu
- Department of Neurosurgery, First Affiliated Hospital of Soochow University, Suzhou, China
| | - Zhuojun Ni
- Department of Neurosurgery, First Affiliated Hospital of Soochow University, Suzhou, China
| | - Chen Ma
- Department of Neurosurgery, First Affiliated Hospital of Soochow University, Suzhou, China
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Villalobos-Diaz R, Marian-Magaña R, Sangrador-Deitos MV, Vazquez-Gregorio R, Rodriguez-Hernandez LA, Lopez-Valencia G, Aragon-Arreola JF, Lara-Olivas JA, Guinto-Nishimura GY, Eguiluz-Melendez AG, Gomez-Amador JL. Surgical treatment of pituitary neuroendocrine tumors with coexisting intracranial lesions: A case series and review of the literature. Surg Neurol Int 2024; 15:96. [PMID: 38628542 PMCID: PMC11021101 DOI: 10.25259/sni_22_2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 02/13/2024] [Indexed: 04/19/2024] Open
Abstract
Background Pituitary neuroendocrine tumors (PitNETs) are a diverse group of benign neoplasms that account for a significant proportion of intracranial tumors (13%). The coexistence of PitNET with other intracranial lesions, such as meningiomas and intracranial aneurysms, has been constantly reported in the literature; yet, the pathophysiological mechanisms remain unknown, and the appropriate management is controversial. This study aims to describe the clinical characteristics, surgical treatment, and outcomes of patients with PitNET with coexisting intracranial lesions in a single healthcare center. Methods A retrospective analysis was conducted on 12 patients who underwent surgical treatment for PitNET and another intracranial lesion at our single tertiary referral center over 15 years from January 2008 to May 2023. Results Among these coexisting lesions, aneurysms were the most commonly found (41.67%), followed by meningiomas (33.33%). Surgical intervention for both lesions was performed in a single-stage procedure for most cases (75%), employing transcranial, endoscopic endonasal, and combined approaches. We found low preoperative Karnofsky Performance Scale scores in three patients, with significant differences in functional outcomes. Conclusion These findings contribute to the limited knowledge about PitNET coexisting with other intracranial lesions and emphasize the importance of patient-tailored, multidisciplinary management in these unusual scenarios.
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Affiliation(s)
- Rodolfo Villalobos-Diaz
- Department of Neurosurgery, National Institute of Neurology and Neurosurgery, Mexico City, Mexico
| | - Ricardo Marian-Magaña
- Department of Neurosurgery, National Institute of Neurology and Neurosurgery, Mexico City, Mexico
| | | | - Rafael Vazquez-Gregorio
- Department of Neurosurgery, National Institute of Neurology and Neurosurgery, Mexico City, Mexico
| | | | - German Lopez-Valencia
- Department of Neurosurgery, National Institute of Neurology and Neurosurgery, Mexico City, Mexico
| | | | | | | | - Aldo Gabriel Eguiluz-Melendez
- Department of Neurosurgery, Salvador Zubirán National Institute of Health Sciences and Nutrition, Mexico City, Mexico
| | - Juan Luis Gomez-Amador
- Department of Neurosurgery, National Institute of Neurology and Neurosurgery, Mexico City, Mexico
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Tabuzo MMB, Hernandez MALU, Chua AE, Maningat PD, Chiu HHC, Jamora RDG. Pituitary Adenoma in the Philippines: A Scoping Review on the Treatment Gaps, Challenges, and Current State of Care. Med Sci (Basel) 2024; 12:16. [PMID: 38535157 PMCID: PMC10972485 DOI: 10.3390/medsci12010016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 03/02/2024] [Accepted: 03/11/2024] [Indexed: 07/23/2024] Open
Abstract
BACKGROUND Pituitary adenomas are benign brain tumors that impose a heavy burden on patients worldwide. The local burden of disease is yet to be established due to scarcity of data. In line with this, this study aims to present the challenges and gaps in the treatment of pituitary adenomas in the Philippines. METHODS A scoping review of available relevant literature on epidemiology, clinical experience with treatment, health financing, and healthcare delivery system based on the Preferred Reporting Items for Systematic reviews and Meta-analysis guidelines extension for Scoping Reviews was conducted. RESULTS The scarcity of updated local clinical data, inequity of distribution of resources, inadequate government support, and lack of affordable diagnostic testing, medications, and neurosurgical procedures are the factors that hinder provision of adequate care of pituitary adenomas in the Philippines. CONCLUSION There are notable treatment gaps in the management of pituitary adenomas in the Philippines, which may be addressed by strengthening universal healthcare. Strategies to address these gaps were proposed, including improving public-private insurance coverage, increasing manpower, enhancing accessibility to resources, and spreading more awareness.
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Affiliation(s)
- Mykha Marie B. Tabuzo
- Division of Adult Neurology, Department of Neurosciences, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila 1000, Philippines;
| | - Mary Angeline Luz U. Hernandez
- Division of Neurosurgery, Department of Neurosciences, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila 1000, Philippines; (M.A.L.U.H.); (A.E.C.)
| | - Annabell E. Chua
- Division of Neurosurgery, Department of Neurosciences, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila 1000, Philippines; (M.A.L.U.H.); (A.E.C.)
| | - Patricia D. Maningat
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila 1000, Philippines; (P.D.M.); (H.H.C.C.)
- Center for Diabetes, Thyroid and Endocrine Disorders, St. Luke’s Medical Center—Global City, Taguig 1634, Philippines
- Department of Internal Medicine, Cardinal Santos Medical Center, San Juan City 1502, Philippines
| | - Harold Henrison C. Chiu
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila 1000, Philippines; (P.D.M.); (H.H.C.C.)
- Department of Internal Medicine, Cardinal Santos Medical Center, San Juan City 1502, Philippines
| | - Roland Dominic G. Jamora
- Division of Adult Neurology, Department of Neurosciences, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila 1000, Philippines;
- Department of Internal Medicine, Cardinal Santos Medical Center, San Juan City 1502, Philippines
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Taieb A, Ben Haj Slama N, Mraihi E, Nouri H, Bannour I. Medical and Surgical Approaches for a Non-functioning Pituitary Adenoma During Pregnancy. Cureus 2024; 16:e55512. [PMID: 38571819 PMCID: PMC10990650 DOI: 10.7759/cureus.55512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2024] [Indexed: 04/05/2024] Open
Abstract
Non-functioning pituitary adenomas (NFPA) are most commonly found in post-menopausal women and men above the age of 50. They are mainly revealed by a tumor syndrome. The incidence of symptomatic NFPA during pregnancy is rare, with only nine documented cases in the literature. The patient was 39 years old with no previous medical or surgical history and was 17 weeks pregnant. A large pituitary macroadenoma measuring 17 x 18 x 19 mm was discovered radiologically in the presence of a pituitary tumor syndrome. Clinical examination revealed no signs of hormone deficiency or hypersecretion. A corticotropic and thyrotropic deficit was ruled out following a hormonal workup. Ophthalmological examination revealed reduced visual acuity and bilateral visual field damage. Treatment with cabergoline at a dose of 3 mg/week was initiated following written consent from the patient. The patient underwent vaginal delivery of a healthy newborn at term. Hormonal assessment at three months postpartum definitively ruled out hormonal hypersecretion. She underwent transsphenoidal surgery, with a histological examination of the resection specimen revealing a pituitary adenoma binding adrenocorticotrophic hormone (ACTH), prolactin (PRL), and growth hormone (GH). The postoperative evaluation revealed a corticotropic and somatotropic deficit with the presence of an adenomatous residue on imaging. Substitutive treatment was then initiated along with therapeutic education. To the best of our knowledge, this is the third case in which cabergoline treatment was initiated. Cabergoline treatment enabled the pregnancy to continue, improved the patient's clinical condition, stabilized the size of the adenoma, and prevented potential apoplexy.
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Affiliation(s)
- Ach Taieb
- Endocrinology, University Hospital of Farhat Hached, Sousse, TUN
| | | | - Emna Mraihi
- Endocrinology, University Hospital of Farhat Hached, Sousse, TUN
| | - Héla Nouri
- Ophthalmology, University Hospital of Farhat Hached, Sousse, TUN
| | - Imen Bannour
- Gynecology, University Hospital of Farhat Hached, Sousse, TUN
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Shi F, Tang R, Du X, Li X, Wu G. Application of remimazolam-0.6% sevoflurane anesthesia for flash visual evoked potential monitoring during pituitary adenoma resection: a non-inferiority randomized controlled trial. BMC Anesthesiol 2024; 24:85. [PMID: 38424486 PMCID: PMC10903035 DOI: 10.1186/s12871-024-02466-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 02/23/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Flash visual evoked potential (FVEP) is a critical method for monitoring intraoperative visual function during neurosurgery. A new benzodiazepine drug called remimazolam has recently been used for general anesthesia. However, the impact of remimazolam on FVEP remains unclear. Therefore, we aimed to investigate how remimazolam, in comparison to propofol, when combined with 0.6% sevoflurane anesthesia, affects the FVEP waveform during pituitary adenoma resection. METHODS Overall, 36 patients undergoing pituitary adenoma resection under general anesthesia were randomly assigned to either the remimazolam group (Group R) or the propofol group (Group P) in a prospective, randomized, controlled, non-inferiority trial. For anesthesia induction, a bolus of 0.2 mg/kg remimazolam or 2 mg/kg propofol was intravenously infused for approximately one minute. The anesthesia was maintained by continuous infusion of either remimazolam (0.7-1.0 mg/kg/h) or propofol (4-6 mg/kg/h), in combination with 0.6% sevoflurane, aimed at sustaining the bispectral index (BIS) within the range of 40-60. The primary outcome was the N75-P100 amplitude of FVEP recorded at approximately 20 min after intubation (T0). 10% of the amplitude at T0 in group P was defined as the non-inferiority margin (δ). Confidence interval testing was used to evaluate the non-inferiority hypothesis. The secondary outcomes covered the P100 latency of FVEP, electroretinogram (ERG) b wave amplitude, demographic characteristics, hemodynamics, and occurrence of adverse events. RESULTS The BIS index during anesthesia was comparable between the groups at the same measured time points (P > 0.05). The N75-P100 amplitude at T0 in group R was 7.64 ± 1.36 µV, while it was 6.96 ± 0.95 µV in group P (P = 0.09), with a mean difference of 0.68 µV (95% CI, -0.11 µV to 1.48 µV). The δ was set at 0.7 and the lower limit of the 95% CI exceeded the -δ. Both remimazolam and propofol had little effect on ERG b-wave amplitudes. At the designated time points, FVEP amplitude and P100 latency displayed no appreciable variation between the two groups (P > 0.05). Furthermore, there were no significant differences in the incidence of adverse events related to anesthesia, needle electrodes, or surgery between the two groups (P > 0.05). CONCLUSION Our findings suggest that remimazolam-0.6% sevoflurane is non-inferior to propofol-0.6% sevoflurane for general anesthesia, based on the FVEP N75-P100 amplitude. The electrophysiological data obtained in both groups indicate that reproducible and stable FVEP and ERG waveforms can be acquired at set time points. Therefore, for reliable FVEP monitoring, remimazolam-0.6% sevoflurane appears to be a safe and effective protocol in general anesthesia. TRIALS REGISTRATION This study was registered on chictr.org.cn (ChiCTR2200056803, 17/02/2022).
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Affiliation(s)
- Fu Shi
- Department of Anesthesiology, Liaocheng People's Hospital, No. 67. Dongchang West Road, Liaocheng, Shandong, 252000, China
| | - Ranran Tang
- Department of Neurosurgery, Liaocheng Brain Hospital affiliated Liaocheng People's Hospital, No. 45. Huashan Road, Liaocheng, Shandong, 252000, China
| | - Xiangrong Du
- Department of Anesthesiology, Liaocheng People's Hospital, No. 67. Dongchang West Road, Liaocheng, Shandong, 252000, China
| | - Xin Li
- Department of Neurosurgery, Liaocheng Brain Hospital affiliated Liaocheng People's Hospital, No. 45. Huashan Road, Liaocheng, Shandong, 252000, China
| | - Guisheng Wu
- Department of Anesthesiology, Liaocheng People's Hospital, No. 67. Dongchang West Road, Liaocheng, Shandong, 252000, China.
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Rubinfeld H, Cohen ZR, Bendavid U, Fichman-Horn S, Levy-Barda A, David C, Melamed P, Shimon I. Erythropoietin-producing hepatocellular receptor B6 is highly expressed in non-functioning pituitary neuroendocrine tumors and its expression correlates with tumor size. Mol Biol Rep 2024; 51:297. [PMID: 38341842 PMCID: PMC10859332 DOI: 10.1007/s11033-023-09186-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 12/19/2023] [Indexed: 02/13/2024]
Abstract
BACKGROUND Erythropoietin-producing hepatocellular (EPH) receptors are the largest known family of receptor tyrosine kinases characterized in humans. These proteins are involved in tissue organization, synaptic plasticity, vascular development and the progression of various diseases including cancer. The Erythropoietin-producing hepatocellular receptor tyrosine kinase member EphB6 is a pseudokinase which has not attracted an equivalent amount of interest as its enzymatically-active counterparts. The aim of this study was to assess the expression of EphB6 in pituitary tumors. METHODS AND RESULTS Human normal pituitaries and pituitary tumors were examined for EphB6 mRNA expression using real-time PCR and for EphB6 protein by immunohistochemistry and Western blotting. EphB6 was highly expressed in non-functioning pituitary neuroendocrine tumors (NF-PitNETs) versus the normal pituitary and GH-secreting PitNETs. EphB6 mRNA expression was correlated with tumor size. CONCLUSIONS Our results suggest EphB6 aberrant expression in NF-PitNETs. Future studies are warranted to determine the role and significance of EphB6 in NF-PitNETs tumorigenesis.
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Affiliation(s)
- Hadara Rubinfeld
- Institute of Endocrinology, Diabetes & Metabolism and Felsenstein Medical Research Center, Rabin Medical Center, Beilinson Campus, 49100, Petach Tikva, Israel
- School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Zvi R Cohen
- Department of Neurosurgery, Sheba Medical Center, Tel-Hashomer, Israel
- School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Uzi Bendavid
- Department of Neurosurgery, Rabin Medical Center, Petah Tikva, Israel
| | | | - Adva Levy-Barda
- Biobank, Department of Pathology, Rabin Medical Center, Petah Tikva, Israel
| | - Cfir David
- Faculty of Biology, Technion - Israel Institute of Technology, Haifa, Israel
| | - Philippa Melamed
- Faculty of Biology, Technion - Israel Institute of Technology, Haifa, Israel
| | - Ilan Shimon
- Institute of Endocrinology, Diabetes & Metabolism and Felsenstein Medical Research Center, Rabin Medical Center, Beilinson Campus, 49100, Petach Tikva, Israel.
- School of Medicine, Tel Aviv University, Tel Aviv, Israel.
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
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Ullah MS, Khan MA, Masood A, Mzoughi O, Saidani O, Alturki N. Brain tumor classification from MRI scans: a framework of hybrid deep learning model with Bayesian optimization and quantum theory-based marine predator algorithm. Front Oncol 2024; 14:1335740. [PMID: 38390266 PMCID: PMC10882068 DOI: 10.3389/fonc.2024.1335740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 01/12/2024] [Indexed: 02/24/2024] Open
Abstract
Brain tumor classification is one of the most difficult tasks for clinical diagnosis and treatment in medical image analysis. Any errors that occur throughout the brain tumor diagnosis process may result in a shorter human life span. Nevertheless, most currently used techniques ignore certain features that have particular significance and relevance to the classification problem in favor of extracting and choosing deep significance features. One important area of research is the deep learning-based categorization of brain tumors using brain magnetic resonance imaging (MRI). This paper proposes an automated deep learning model and an optimal information fusion framework for classifying brain tumor from MRI images. The dataset used in this work was imbalanced, a key challenge for training selected networks. This imbalance in the training dataset impacts the performance of deep learning models because it causes the classifier performance to become biased in favor of the majority class. We designed a sparse autoencoder network to generate new images that resolve the problem of imbalance. After that, two pretrained neural networks were modified and the hyperparameters were initialized using Bayesian optimization, which was later utilized for the training process. After that, deep features were extracted from the global average pooling layer. The extracted features contain few irrelevant information; therefore, we proposed an improved Quantum Theory-based Marine Predator Optimization algorithm (QTbMPA). The proposed QTbMPA selects both networks' best features and finally fuses using a serial-based approach. The fused feature set is passed to neural network classifiers for the final classification. The proposed framework tested on an augmented Figshare dataset and an improved accuracy of 99.80%, a sensitivity rate of 99.83%, a false negative rate of 17%, and a precision rate of 99.83% is obtained. Comparison and ablation study show the improvement in the accuracy of this work.
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Affiliation(s)
| | | | - Anum Masood
- Department of Physics, Norwegian University of Science and Technology, Trondheim, Norway
| | - Olfa Mzoughi
- Department of Computer Science, College of Computer Engineering and Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Oumaima Saidani
- Department of Information Systems, College of Computer and Information Sciences, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Nazik Alturki
- Department of Information Systems, College of Computer and Information Sciences, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
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Dzialach L, Sobolewska J, Zak Z, Respondek W, Witek P. Prolactin-secreting pituitary adenomas: male-specific differences in pathogenesis, clinical presentation and treatment. Front Endocrinol (Lausanne) 2024; 15:1338345. [PMID: 38370355 PMCID: PMC10870150 DOI: 10.3389/fendo.2024.1338345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 01/22/2024] [Indexed: 02/20/2024] Open
Abstract
Prolactinomas (PRLomas) constitute approximately half of all pituitary adenomas and approximately one-fifth of them are diagnosed in males. The clinical presentation of PRLomas results from direct prolactin (PRL) action, duration and severity of hyperprolactinemia, and tumor mass effect. Male PRLomas, compared to females, tend to be larger and more invasive, are associated with higher PRL concentration at diagnosis, present higher proliferative potential, are more frequently resistant to standard pharmacotherapy, and thus may require multimodal approach, including surgical resection, radiotherapy, and alternative medical agents. Therefore, the management of PRLomas in men is challenging in many cases. Additionally, hyperprolactinemia is associated with a significant negative impact on men's health, including sexual function and fertility potential, bone health, cardiovascular and metabolic complications, leading to decreased quality of life. In this review, we highlight the differences in pathogenesis, clinical presentation and treatment of PRLomas concerning the male sex.
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Affiliation(s)
- Lukasz Dzialach
- Department of Internal Medicine, Endocrinology and Diabetes, Medical University of Warsaw, Warsaw, Poland
| | - Joanna Sobolewska
- Department of Internal Medicine, Endocrinology and Diabetes, Medical University of Warsaw, Warsaw, Poland
| | - Zuzanna Zak
- Department of Internal Medicine, Endocrinology and Diabetes, Medical University of Warsaw, Warsaw, Poland
| | - Wioleta Respondek
- Department of Internal Medicine, Endocrinology and Diabetes, Mazovian Brodnowski Hospital, Warsaw, Poland
| | - Przemysław Witek
- Department of Internal Medicine, Endocrinology and Diabetes, Medical University of Warsaw, Warsaw, Poland
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Gonzalez-Almazan JA, Cortes-Contreras AP, Flores-Rabasa R, Mendez-Garcia LA, Escobedo G, Navarro Olvera JL, Carrillo-Ruiz JD. Metabolic Syndrome Components in Patients with Pituitary Adenoma. Horm Metab Res 2024; 56:118-127. [PMID: 38081188 DOI: 10.1055/a-2209-0538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2024]
Abstract
Pituitary adenomas are benign tumors of the anterior portion of the pituitary gland (adenohypophysis), representing the 25% of all the tumor alterations. Pituitary adenomas are classified by the type of hormone secreted, cellularity, size, and structural alterations by the hormonal segregation. The diagnosis consists on the histopathological identification of cell types and the image-guided by magnetic resonance or tomography; the treatment can be both pharmacological and surgical. Metabolic Syndrome is the set of clinical conditions that increase the risk of cardiovascular diseases with an estimated prevalence of 25% worldwide. The alterations of metabolic syndrome are obesity, hypertension, dyslipidemia, insulin resistance, and diabetes mellitus type II. Pituitary adenomas and metabolic syndrome have an important relationship, hormone-secreting by pituitary adenomas affects a myriad of signaling pathways, which allows a favorable environment for the appearance of the metabolic syndrome. Moreover, patients with pituitary adenomas are shown to have an improvement in metabolic parameters after the medical/surgical treatment. The objective of this review is to explore the possible mechanisms through which PAs contributes to MetSx.
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Affiliation(s)
- Jorge A Gonzalez-Almazan
- Research Division, General Hospital of Mexico, Ciudad de Mexico, Mexico
- Functional & Stereotactic Neurosurgery Unit, General Hospital of Mexico, Ciudad de Mexico, Mexico
- Facultad de Estudios Superiores Iztacala, Universidad Nacional Autonoma de Mexico Facultad de Estudios Superiores Iztacala, Tlalnepantla, Mexico
| | - Ana Paula Cortes-Contreras
- Research Division, General Hospital of Mexico, Ciudad de Mexico, Mexico
- Functional & Stereotactic Neurosurgery Unit, General Hospital of Mexico, Ciudad de Mexico, Mexico
- Faculty of Medicine, National Autonomous University of Mexico, Ciudad de Mexico, Mexico
| | - Regina Flores-Rabasa
- Research Division, General Hospital of Mexico, Ciudad de Mexico, Mexico
- Faculty of Health Sciences, Anahuac University Mexico - Southern Campus, Ciudad de Mexico, Mexico
| | | | - Galileo Escobedo
- Research Division, General Hospital of Mexico, Ciudad de Mexico, Mexico
| | - José L Navarro Olvera
- Functional & Stereotactic Neurosurgery Unit, General Hospital of Mexico, Ciudad de Mexico, Mexico
| | - José D Carrillo-Ruiz
- Research Division, General Hospital of Mexico, Ciudad de Mexico, Mexico
- Functional & Stereotactic Neurosurgery Unit, General Hospital of Mexico, Ciudad de Mexico, Mexico
- Coordination of Neuroscience, Faculty of Psychology, University Anahuac Mexico, Huixquilucan, Mexico
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Bruzaite A, Gedvilaite G, Kriauciuniene L, Liutkeviciene R. Association of KDR (rs2071559, rs1870377), CFH (rs1061170, rs1410996) genes variants and serum levels with pituitary adenoma. Mol Genet Genomic Med 2024; 12:e2289. [PMID: 37803932 PMCID: PMC10767405 DOI: 10.1002/mgg3.2289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 09/09/2023] [Accepted: 09/19/2023] [Indexed: 10/08/2023] Open
Abstract
INTRODUCTION Pituitary adenomas (PA) are slow-growing, benign tumors that usually do not metastasize to other body organs. Although they are referred to as benign, tumor growth can eventually put pressure on nearby structures, spread to surrounding tissues, and cause symptoms. The exact cause of PA is unknown, and the pathogenesis is multifactorial. METHODS Our study included PA patients and healthy volunteers. Genomic DNA was extracted using the DNA salting-out method. All participants were genotyped for the KDR rs2071559, rs1870377, CFH rs1061170, and rs1410996 polymorphisms. Serum levels of KDR and CFH were examined using the ELISA method. RESULTS The results of the present study showed that KDR rs2071559 A allele was associated with the occurrence of PA, hormonally active PA, invasive PA, and PA without recurrence development. KDR rs1870377 increased the probability of invasive PA and PA recurrence. CFH rs1061170 C allele was associated with hormonally active PA and the T allele was associated with non-invasive PA development. CONCLUSION KDR rs2071559, rs1870377, and CFH rs1061170 could be potential biomarkers associated with PA.
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Affiliation(s)
- Akvile Bruzaite
- Ophthalmology LaboratoryNeuroscience Institute, Lithuanian University of Health Sciences, Medical AcademyKaunasLithuania
| | - Greta Gedvilaite
- Ophthalmology LaboratoryNeuroscience Institute, Lithuanian University of Health Sciences, Medical AcademyKaunasLithuania
| | - Loresa Kriauciuniene
- Ophthalmology LaboratoryNeuroscience Institute, Lithuanian University of Health Sciences, Medical AcademyKaunasLithuania
| | - Rasa Liutkeviciene
- Ophthalmology LaboratoryNeuroscience Institute, Lithuanian University of Health Sciences, Medical AcademyKaunasLithuania
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Douglas L, Caldwell J, Bolland M. An audit of the use of CT pituitary scans to exclude a pituitary macroadenoma. Clin Diabetes Endocrinol 2023; 9:9. [PMID: 38098129 PMCID: PMC10722669 DOI: 10.1186/s40842-023-00157-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 11/15/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Pituitary imaging is often required to exclude an adenoma suspected clinically or biochemically. Although magnetic resonance (MR) is the gold standard, computerised tomography (CT) is faster, cheaper and induces less claustrophobia. Our audit at Auckland City Hospital, New Zealand, investigated whether the use of CT of the pituitary as the first line imaging to assess for a pituitary macroadenoma reduces the need for MR. METHODS We investigated the usefulness of CT pituitary imaging in the exclusion of pituitary macroadenoma between 2012 and 2020. A re-audit was then undertaken for a period of one year between March 2021 and March 2022 to assess outcomes once a departmental policy change was implemented. At Auckland City Hospital, 32 patients across eight years were eligible for this analysis, of which 31 had data available. In our re-audit, 29 patients were eligible for this analysis. We collected data on patient demographics, relevant hormone levels, indication for imaging and imaging results and subsequent management. RESULTS After CT pituitary imaging, 28/31 (90%) of patients did not require further imaging because the clinical question had been addressed. One year after routine initial CT pituitary imaging was implemented by the Auckland City Hospital Endocrinology Department, 29 CT pituitary scans were performed to exclude a pituitary macroadenoma. Of these patients one required further imaging due to the finding of an expanded pituitary sella but not a pituitary macroadenoma. CONCLUSION CT pituitary imaging to exclude a pituitary macroadenoma is a useful test that may reduce the need for MR pituitary scans. TRIAL REGISTRATION Not applicable. This was an audit as defined by the New Zealand National Ethics Advisory Committee guidelines. Please see 'Declarations' section.
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Affiliation(s)
- Lisa Douglas
- Endocrinology Department Greenlane Clinical Centre, Auckland City Hospital, Auckland, New Zealand.
| | - James Caldwell
- Neuroradiology Department, Auckland City Hospital, Auckland, New Zealand
| | - Mark Bolland
- Endocrinology Department Greenlane Clinical Centre, Auckland City Hospital, Auckland, New Zealand
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Nwokoro OC, Ukekwe FI, Nzegwu MA, Okafor OC, Uche EO. Immunohistochemical Patterns of Pituitary Adenomas in Southeastern Nigeria, a 10-year Histopathologic Review. Libyan J Med 2023; 18:2245587. [PMID: 37575085 PMCID: PMC10431727 DOI: 10.1080/19932820.2023.2245587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 08/03/2023] [Indexed: 08/15/2023] Open
Abstract
Introduction: Pituitary adenomas [PAs] constitute the third most common primary intracranial tumours, with a wide prevalence rate of 1% to 40%. Histologic (H & E) classification into acidophilic, basophilic and chromophobic adenomas have little clinical relevance but WHO recommended immunohistochemical subclassification has both therapeutic and prognostic significance. This immunohistochemical subclassification has not been done in our environment, making it imperative for us to evaluate the patterns in our environment.Aim: To determine the immunohistochemical patterns of PAs in Southeastern Nigeria.Materials and Methods: This was a 10-year retrospective review of all PA biopsies received at University of Nigeria Teaching Hospital Enugu, Memphys Hospital for Neurosurgery Enugu and Grace Pathology Consults Enugu, Nigeria. The age, sex, histologic, immunohistochemical subtypes and biopsy size of all diagnosed PAs were analyzed using Statistical Package for Social Sciences (SPSS) version 20 (New York: IBM Inc.) and the results were expressed in descriptive statistics.Results: One hundred cases of PAs were identified in this study constituting 19.6% of all primary intracranial tumors received at our study centers during the period under review. There were 45 (45.0%) females and 55 (55.0%) males giving a female to male ratio of 1:1.2, and a mean age of 45.3 years. The commonest histologic type was acidophilic adenoma (49.0%), followed by basophilic (40.0%) and chromophobic (11.0%) adenomas. Null cell adenomas were the most common immunohistochemical subtype (44.0%), followed by PRL-secreting adenomas (27.0%). Others were Luteinizing hormone (LH) - 13 (13.0%), follicle stimulating hormone (FSH) - 7 (7.0%), growth hormone (GH) - 3(3.0%), TSH - 2(2.0%) and ACTH - 1(1.0%) adenomas.Conclusion: PAs predominate amongst males, occurring mostly in the middle age groups in Southeastern Nigeria. Null cell adenoma is the commonest immunohistochemical subtype followed by PRL-secreting adenomas. Routine immunohistochemical characterization is required for accurate diagnosis and optimal patient care.
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Affiliation(s)
- O C Nwokoro
- Department of Morbid Anatomy, University of Nigeria, Ituku-Ozalla Campus, Enugu, Nigeria
| | - F I Ukekwe
- Department of Morbid Anatomy, University of Nigeria, Ituku-Ozalla Campus, Enugu, Nigeria
| | - M A Nzegwu
- Department of Morbid Anatomy, University of Nigeria, Ituku-Ozalla Campus, Enugu, Nigeria
| | - O C Okafor
- Department of Morbid Anatomy, University of Nigeria, Ituku-Ozalla Campus, Enugu, Nigeria
| | - E O Uche
- Sub-Department of Neurosurgery, University of Nigeria, Ituku-Ozalla Campus, Enugu, Nigeria
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Srimanan W, Panyakorn S. COVID-19 Vaccine-Induced Expansion of Pituitary Adenoma: A Case Report. Cureus 2023; 15:e50685. [PMID: 38229808 PMCID: PMC10791139 DOI: 10.7759/cureus.50685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2023] [Indexed: 01/18/2024] Open
Abstract
A pituitary adenoma is an insidious and slow-growing neoplasm of the pituitary gland. No definitive aggravating factors have currently been reported for pituitary adenoma enlargement. Our case demonstrates that the coronavirus disease 2019 (COVID-19) vaccine may be one of the risk factors aggravating tumor expansion. A 60-year-old woman experienced visual loss in her left eye for three days. Eight days before presentation or five days before visual loss, she received the fourth dose of the COVID-19 vaccine. The visual field showed bitemporal superior quadrantanopic scotoma, prominent on the left side. Neuroimaging revealed pituitary macroadenoma with a compressive effect on the optic chiasm. After diagnosis, endocrine work-up and tumor removal were successfully performed. Her vision and perimetry significantly improved. The COVID-19 vaccine is a candidate factor that might exacerbate pituitary gland enlargement. Additional data are essential to validate and establish the connection between the vaccine and this potential effect.
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Forst DA, Jones PS. Skull Base Tumors. Continuum (Minneap Minn) 2023; 29:1752-1778. [PMID: 38085897 DOI: 10.1212/con.0000000000001361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
OBJECTIVE This article reviews the presenting features, molecular characteristics, diagnosis, and management of selected skull base tumors, including meningiomas, vestibular schwannomas, pituitary neuroendocrine tumors, craniopharyngiomas, chordomas, ecchordosis physaliphora, chondrosarcomas, esthesioneuroblastomas, and paragangliomas. LATEST DEVELOPMENTS Skull base tumors pose a management challenge given their complex location and, as a result, the tumors and treatment can result in significant morbidity. In most cases, surgery, radiation therapy, or both yield high rates of disease control, but the use of these therapies may be limited by the surgical accessibility of these tumors and their proximity to critical structures. The World Health Organization classification of pituitary neuroendocrine tumors was updated in 2022. Scientific advances have led to an enhanced understanding of the genetic drivers of many types of skull base tumors and have revealed several potentially targetable genetic alterations. This information is being leveraged in the design of ongoing clinical trials, with the hope of rendering these challenging tumors treatable through less invasive and morbid measures. ESSENTIAL POINTS Tumors involving the skull base are heterogeneous and may arise from bony structures, cranial nerves, the meninges, the sinonasal tract, the pituitary gland, or embryonic tissues. Treatment often requires a multidisciplinary approach, with participation from radiation oncologists, medical oncologists, neuro-oncologists, and surgical specialists, including neurosurgeons, otolaryngologists, and head and neck surgeons. Treatment has largely centered around surgical resection, when feasible, and the use of first-line or salvage radiation therapy, with chemotherapy, targeted therapy, or both considered in selected settings. Our growing understanding of the molecular drivers of these diseases may facilitate future expansion of pharmacologic options to treat skull base tumors.
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Yue X, Lan F, Liu W. Serum exosomal circCCDC66 as a potential diagnostic and prognostic biomarker for pituitary adenomas. Front Oncol 2023; 13:1268778. [PMID: 38098508 PMCID: PMC10720038 DOI: 10.3389/fonc.2023.1268778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 11/13/2023] [Indexed: 12/17/2023] Open
Abstract
Purpose Circular RNAs (circRNAs) play an important role in tumorigenesis, and exosomal circRNAs have the potential to be novel biomarkers for cancer diagnosis. Here, we are committed to reveal serum exosomal circCCDC66 as a noninvasive biomarker to diagnose and predict recurrence in pituitary adenoma (PA). Methods A total of 90 PA patients and 50 healthy subjects were enrolled for clinical validation. Exosomes were extracted from the serum and validated by transmission electron microscopy, nanoparticle tracking analysis, and Western blot assay. The expression of circCCDC66 in serum exosomes was assessed using quantitative real-time PCR (qRT-PCR), and correlations between circCCDC66 expression and clinicopathological factors were analyzed. The reliability of serum exosomal circCCDC66 to diagnose PA was evaluated using receiver operating characteristic (ROC) analysis. Results Initially, an obviously significantly increasing level of serum exosomal circCCDC66 was verified in the PA specimens compared with healthy controls. Importantly, serum exosomal circCCDC66, which was secreted and released by PA cells, could monitor tumor dynamics and serve as a potentially prognostic biomarker during treatment. Additionally, ROC curve analysis was performed and the corresponding area under the curve (AUC) values were used to confirm the ability of serum exosomal circCCDC66 as a potentially diagnostic and prognostic biomarker for PA patients. Importantly, the progression-free survival was much longer in the low serum exosomal circCCDC66 group than in the high serum exosomal circCCDC66 group. Conclusion Serum exosomal circCCDC66 is abnormally elevated and may serve as a promising factor for the diagnosis of and predicting prognosis in PA patients.
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Affiliation(s)
- Xiao Yue
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Fengming Lan
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital and Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, China
| | - Weiping Liu
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
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Pronin VS, Antsiferov MB, Alekseeva TM, Pronin EV, Lapshina AM, Urusova LS. [Unification of pathomorphological examination of patients with neuroendocrine tumors of the pituitary gland. Controversial issues of the new classification]. PROBLEMY ENDOKRINOLOGII 2023; 70:31-45. [PMID: 39069771 DOI: 10.14341/probl13376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 11/05/2023] [Accepted: 11/14/2023] [Indexed: 07/30/2024]
Abstract
The progressive improvement of the classification using modern analytical methods is an essential tool for the development of precise and personalized approaches to the treatment of pituitary adenomas. In recent years, endocrinologists have witnessed evolutionary changes that have occurred in the histopathological identification of pituitary neoplasms, revealing new possibilities for studying tumorigenesis and predicting biological behavior.The paper considers the historical aspects of the gradual improvement of the classification of pituitary adenomas, as well as the new international 2022 WHO classification, according to which pituitary adenomas are included in the list of neuroendocrine tumors (PitNETs) to reflect the biological aggressiveness of some non-metastatic pituitary adenomas. The characteristics of pituitary adenoma are presented, as well as a list of histological subtypes of aggressive neuroendocrine tumors of the pituitary gland, marked by the main potentials for invasive growth, an increased risk of recurrence and a negative clinical prognosis.The expediency of changing the definition of «pituitary adenoma» to «neuroendocrine tumor» is discussed. It is emphasized that the introduction of a unified clinical, laboratory and morphological protocol into national clinical practice will help provide comparable comparative studies on the prognosis of the disease and the effectiveness of secondary therapy and also contribute to adequate management of potentially aggressive PitNETs.
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Affiliation(s)
- V S Pronin
- Russian Medical Academy of Continuous Professional Education; Endocrinological Dispensary of the Department of Health of the City of Moscow
| | - M B Antsiferov
- Russian Medical Academy of Continuous Professional Education; Endocrinological Dispensary of the Department of Health of the City of Moscow
| | - T M Alekseeva
- Endocrinological Dispensary of the Department of Health of the City of Moscow
| | - E V Pronin
- Endocrinological Dispensary of the Department of Health of the City of Moscow
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Nie D, Li C, Zhang Y. PitNETs and the gut microbiota: potential connections, future directions. Front Endocrinol (Lausanne) 2023; 14:1255911. [PMID: 38027221 PMCID: PMC10657991 DOI: 10.3389/fendo.2023.1255911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023] Open
Abstract
The role of the gut microbiome has been widely discussed in numerous works of literature. The biggest concern is the association of the gut microbiome with the central nervous system through the microbiome-brain-gut axis in the past ten years. As more and more research has been done on the relationship between the disease of the central nervous system and gut microbes. This fact is being revealed that gut microbes seem to play an important role from the onset and progression of the disease to clinical symptoms, and new treatments. As a special tumor of the central nervous system, pituitary neuroendocrine tumors (PitNETs)are closely related to metabolism, endocrinology, and immunity. These factors are the vectors through which intestinal microbes interact with the central nervous system. However, little is known about the effects of gut microbes on the PitNET. In this review, the relationship of gut microbiota in PitNETs is introduced, the potential effects of the gut-brain axis in this relationship are analyzed, and future research directions are presented.
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Affiliation(s)
| | | | - Yazhuo Zhang
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
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Yue X, Lan F, Liu W. CircDDX17 inhibits invasive progression of pituitary adenomas by sponging miR-1279 and regulating CADM2 expression. Front Oncol 2023; 13:1268644. [PMID: 38023219 PMCID: PMC10646483 DOI: 10.3389/fonc.2023.1268644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 10/09/2023] [Indexed: 12/01/2023] Open
Abstract
Purpose Increasing evidence has revealed that circDDX17 plays significant regulatory roles in tumor progression. In the present study, we investigated the role of circDDX17 in pituitary adenomas (PAs). Methods Reverse transcription-quantitative PCR was performed to detect the expression of Circular RNA DDX17 (circDDX17), microRNA-1279 (miR-1279), and cell adhesion molecule 2 (CADM2) in PA tissues. Cell abilities of migration and invasion were examined by wound healing and transwell assays. Dual-luciferase reporter, RNA immunoprecipitation, and RNA pull-down assays were applied to confirm the associations among circDDX17, miR-1279, and CADM2. Xenograft tumor experiments were performed to investigate the roles of circDDX17 in vivo. Results In the present study, we found that circDDX17 was downregulated in PA tissues correlated with invasion, tumor size, and progression-free survival of patients with PA. Enforced expression of circDDX17 significantly inhibited migration and invasion through miR-1279. Notably, CADM2 was verified as the direct binding target of miR-1279, and silencing the expression of CADM2 reverses the tumor suppressing effects induced by circDDX17 overexpression. We demonstrated that circDDX17 upregulated the expression of CADM2 by sponging miR-1279, which suppressed the invasive biological behaviors of PA. Conclusion CircDDX17 may serve as a tumor suppressor and potential promising biomarker and effectively therapeutic target for the management of PA.
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Affiliation(s)
- Xiao Yue
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Fengming Lan
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital and Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, China
| | - Weiping Liu
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
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Holdaway M, Huda S, D'Amico RS, Boockvar JA, Langer DJ, McKeown A, Ben-Shalom N. An algorithm for the treatment of concurrent pituitary adenoma and cavernous sinus aneurysm: A systematic review & case report. J Clin Neurosci 2023; 117:46-53. [PMID: 37757653 DOI: 10.1016/j.jocn.2023.09.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/30/2023] [Accepted: 09/14/2023] [Indexed: 09/29/2023]
Abstract
BACKGROUND Rarely, Pituitary adenomas (PA) can co-occur with intrasellar or intracavernous aneurysms. There is currently no clear guidance for the management of this dual pathology. We attempt to provide an algorithm to help guide clinical decision making for treatment of PAs co-occurring with adjacent cerebral aneurysms. METHODS A comprehensive literature search was conducted following PRISMA guidelines using various databases. Search terms included "(Pituitary Adenoma OR Prolactinoma OR Macroadenoma OR Adenoma) AND (ICA OR Internal Carotid Artery OR paracliniod OR clinoid) Aneurysm AND (Intra-cavernous OR intracavernous OR intrasellar OR Cavernous)." RESULTS A total of 24 studies with 24 patients were included. Twelve (50%) patients experienced visual symptoms. Ten patients (42%) had an aneurysm embedded within the adenoma. Fourteen patients (58%) had an aneurysm adjacent to the adenoma. Embedded aneurysms were significantly associated with rupture events. CONCLUSION Vision loss is the most pressing determinant of treatment. In the absence of visual symptoms, the aneurysm should be treated first by coil embolization. If not amenable to coiling, place flow diverting stent followed by six months of anticoagulation and antiplatelet therapy. If visual loss is apparent, the adenoma-aneurysm spatial relationship becomes critical. In cases of an adjacent aneurysm, the adenoma should be removed transsphenoidally with extreme care and aneurysm rupture protocols in place. If the aneurysm is embedded within the adenoma, then a BTO is favored with permanent ICA occlusion followed by transsphenoidal resection if adequate collateral supply is demonstrated. If there is inadequate collateral supply, then an open-approach for amenable aneurysms with transcranial adenoma debulking should be performed.
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Affiliation(s)
- Matthew Holdaway
- Department of Neurosurgery, Lenox Hill Hospital/Donald and Barbara Zucker School of Medicine at Hofstra New York, NY, United States; Albany Medical College, Albany, NY, United States.
| | - Shayan Huda
- Department of Neurosurgery, Lenox Hill Hospital/Donald and Barbara Zucker School of Medicine at Hofstra New York, NY, United States; CUNY School of Medicine, New York City, NY, United States
| | - Randy S D'Amico
- Department of Neurosurgery, Lenox Hill Hospital/Donald and Barbara Zucker School of Medicine at Hofstra New York, NY, United States
| | - John A Boockvar
- Department of Neurosurgery, Lenox Hill Hospital/Donald and Barbara Zucker School of Medicine at Hofstra New York, NY, United States
| | - David J Langer
- Department of Neurosurgery, Lenox Hill Hospital/Donald and Barbara Zucker School of Medicine at Hofstra New York, NY, United States
| | - Amy McKeown
- Department of Neurosurgery, Lenox Hill Hospital/Donald and Barbara Zucker School of Medicine at Hofstra New York, NY, United States
| | - Netanel Ben-Shalom
- Department of Neurosurgery, Lenox Hill Hospital/Donald and Barbara Zucker School of Medicine at Hofstra New York, NY, United States
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Araujo-Castro M, Rodríguez-Berrocal V, Dios E, Serramito R, Biagetti B, Bernabeu I. Executive summary of the expert consensus document from the Spanish Society of Neurosurgery and the Spanish Society of Endocrinology and Nutrition: Clinical recommendations on the perioperative management of pituitary tumors. ENDOCRINOL DIAB NUTR 2023; 70:592-608. [PMID: 37973522 DOI: 10.1016/j.endien.2023.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 06/28/2023] [Indexed: 11/19/2023]
Abstract
Pituitary tumors (PT) account for 15% of intracranial tumors affect 10.7%-14.4% of the population although the incidence of clinically relevant PT is 5.1 cases/100,000 inhabitants. Surgical treatment is indicated in PTs with hormone hypersecretion (except for prolactin-producing PTs) and those with local compressive or global neurological symptoms. Multidisciplinary care, is essential for patients with PTs, preferably delivered in a center of excellence and based on a well-defined care protocol. In order to facilitate and standardize the clinical procedures for this type of tumor, this document gathers the positioning of the Neuroendocrinology Knowledge Area of the Spanish Society of Endocrinology and Nutrition (SEEN) and the Spanish Society of Neurosurgery (SENEC) on the management of patients with PTs and their preoperative, surgical and postoperative follow-up.
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Affiliation(s)
- Marta Araujo-Castro
- Servicio de Endocrinología y Nutrición, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Universidad de Alcalá, Madrid, Spain
| | - Víctor Rodríguez-Berrocal
- Servicio de Neurocirugía, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Universidad de Alcalá, Madrid, Spain
| | - Elena Dios
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Instituto de Biomedicina de Sevilla (IBIS), Hospital Virgen del Rocío, Consejo Superior de Investigaciones Científicas (CSIC), Universidad de Sevilla, Sevilla, Spain
| | - Ramon Serramito
- Servicio de Neurocirugía, Complejo Hospitalario Universitario de Santiago de Compostela, Instituto de Investigación Sanitaria, Santiago de Compostela, A Coruña, Spain
| | - Betina Biagetti
- Servicio de Endocrinología y Nutrición, Hospital Universitario Vall d'Hebron, Universidad Autónoma de Barcelona, Barcelona, Spain
| | - Ignacio Bernabeu
- Servicio de Endocrinología y Nutrición, Complejo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela, A Coruña, Spain.
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Araujo-Castro M, Berrocal VR, Dios E, Serramito R, Biagetti B, Bernabeu I. Executive summary of the expert consensus document from the Spanish Society of Neurosurgery and the Spanish Society of Endocrinology and Nutrition: clinical recommendations on the perioperative management of pituitary tumors. NEUROCIRUGIA (ENGLISH EDITION) 2023; 34:292-307. [PMID: 37858619 DOI: 10.1016/j.neucie.2023.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 07/11/2023] [Indexed: 10/21/2023]
Abstract
Pituitary tumors (PT) account for 15% of intracranial tumors affect 10.7-14.4% of the population although the incidence of clinically relevant PT is 5.1 cases/100,000 inhabitants. Surgical treatment is indicated in PTs with hormone hypersecretion (except for prolactin-producing PTs) and those with local compressive or global neurological symptoms. Multidisciplinary care, is essential for patients with PTs, preferably delivered in a center of excellence and based on a well-defined care protocol. In order to facilitate and standardize the clinical procedures for this type of tumor, this document gathers the positioning of the Neuroendocrinology Knowledge Area of the Spanish Society of Endocrinology and Nutrition (SEEN) and the Spanish Society of Neurosurgery (SENEC) on the management of patients with PTs and their preoperative, surgical and postoperative follow-up.
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Affiliation(s)
- Marta Araujo-Castro
- Servicio de Endocrinología y Nutrición, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Universidad de Alcalá, Madrid, Spain
| | - Víctor Rodríguez- Berrocal
- Servicio de Neurocirugía, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Universidad de Alcalá, Madrid, Spain
| | - Elena Dios
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Instituto de Biomedicina de Sevilla (IBIS), Hospital Virgen del Rocío, Consejo Superior de Investigaciones Científicas (CSIC), Universidad de Sevilla, Sevilla, Spain
| | - Ramon Serramito
- Servicio de Neurocirugía, Complejo Hospitalario Universitario de Santiago de Compostela, Instituto de Investigación Sanitaria, Santiago de Compostela, A Coruña, Spain
| | - Betina Biagetti
- Servicio de Endocrinología y Nutrición, Hospital Universitario Vall d'Hebron, Universidad Autónoma de Barcelona, Barcelona, Spain
| | - Ignacio Bernabeu
- Servicio de Endocrinología y Nutrición, Complejo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela, A Coruña, Spain.
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Geldres FS, Flores L, Huaman R, Zare A, Quispe Y. Simultaneous Resection of Pituitary Adenoma and Contiguous Cavernous Sinus Meningioma: A Case Report. Cureus 2023; 15:e49106. [PMID: 38125239 PMCID: PMC10732094 DOI: 10.7759/cureus.49106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2023] [Indexed: 12/23/2023] Open
Abstract
Cavernous sinus meningiomas and pituitary adenomas, among the most prevalent benign intracranial neoplasms, rarely occur simultaneously. The proximity of these tumors in a shared location adds to the rarity of diagnosis, posing a unique challenge in their management. This report describes the case of a 52-year-old woman who presented with seizures, severe headaches, diplopia, and rapidly worsening vision. Imaging uncovered two distinct lesions: a pituitary adenoma located in the sellar region and an adjoining cavernous sinus meningioma. The patient underwent a single-stage transcranial approach, enabling the complete resection of both tumors. Histopathological analysis subsequently affirmed the initial diagnosis. Following the surgery, the patient experienced an enhancement in visual acuity without any postoperative complications. We emphasize the significance of a meticulous review of preoperative images, a crucial step that informs our tailored approach for each patient. At times, unique associations come to light. In this particular case, we proudly present the adept resection of adjacent tumors using transcranial surgery, underscoring a favorable recovery marked by the absence of post-procedural neurological deficits.
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Affiliation(s)
- Fernando S Geldres
- Department of Neurological Surgery, Victor Lazarte Echegaray Hospital, Trujillo, PER
| | - Luis Flores
- Department of Neurological Surgery, Victor Lazarte Echegaray Hospital, Trujillo, PER
| | - Relix Huaman
- Department of Neurological Surgery, Victor Lazarte Echegaray Hospital, Trujillo, PER
| | - Andy Zare
- Department of Neurological Surgery, Victor Lazarte Echegaray Hospital, Trujillo, PER
| | - Yoel Quispe
- Department of Neurological Surgery, Victor Lazarte Echegaray Hospital, Trujillo, PER
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Zhang R, Gao X, Gu X. BBOX1-AS1: A novel oncogenic long non-coding RNA in human cancers. Pathol Res Pract 2023; 250:154810. [PMID: 37696243 DOI: 10.1016/j.prp.2023.154810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 09/08/2023] [Accepted: 09/08/2023] [Indexed: 09/13/2023]
Abstract
Long non-coding RNAs (lncRNAs) are transcripts that contain more than 200 nucleotides. Despite the fact that they cannot encode proteins, many studies have identified roles they play in human cancers through diverse mechanisms. BBOX1-AS1, an oncogenic lncRNA, has recently been demonstrated to participate in tumorigenesis and progression of numerous cancers. Experimental evidence has determined that it participates in diverse biological process, including cell proliferation, invasion, migration, and apoptosis. The dysregulation of BBOX1-AS1 exerts its oncogenicity by acting as a competitive endogenous RNA (ceRNA) or by directly impacting downstream molecules and signaling pathways. Here we summarize the current understanding of the biological functions and clinical significance of BBOX1-AS1 for human cancers.
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Affiliation(s)
- Renfang Zhang
- Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, China
| | - Xiaohui Gao
- Department of Oncology, The First Affiliated Hospital of Henan University of Science and Technology, Luoyang 471000, Henan, China
| | - Xinyu Gu
- Department of Oncology, The First Affiliated Hospital of Henan University of Science and Technology, Luoyang 471000, Henan, China.
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Li JY, Chen J, Liu J, Zhang SZ. Simultaneous rectal neuroendocrine tumors and pituitary adenoma: A case report and review of literature. World J Gastroenterol 2023; 29:5082-5090. [PMID: 37753367 PMCID: PMC10518740 DOI: 10.3748/wjg.v29.i34.5082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 06/09/2023] [Accepted: 08/18/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND Neuroendocrine tumors (NET) are rare heterogeneous tumors that arise from neuroendocrine cells throughout the body. Acromegaly, a rare and slowly progressive disorder, usually results from a growth hormone (GH)-secreting pituitary adenoma. CASE SUMMARY We herein describe a 38-year-old patient who was initially diagnosed with diabetes. During colonoscopy, two bulges were identified and subsequently removed through endoscopic submucosal dissection. Following the surgical intervention, the excised tissue samples were examined and confirmed to be grade 2 NET. 18F-ALF-NOTATATE positron emission tomography-computed tomography (PET/CT) and 68Ga-DOTANOC PET/CT revealed metastases in the peri-intestinal lymph nodes, prompting laparoscopic low anterior resection with total mesorectal excision. The patient later returned to the hospital because of hyperglycemia and was found to have facial changes, namely a larger nose, thicker lips, and mandibular prognathism. Laboratory tests and magnetic resonance imaging (MRI) suggested a GH-secreting pituitary adenoma. The pituitary adenoma shrunk after treatment with octreotide and was neuroendoscopically resected via a trans-sphenoidal approach. Whole-exome sequencing analysis revealed no genetic abnormalities. The patient recovered well with no evidence of recurrence during follow-up. CONCLUSION 18F-ALF-NOTATE PET/CT and MRI with pathological analysis can effectively diagnose rare cases of pituitary adenomas complicated with rectal NET.
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Affiliation(s)
- Jing-Yi Li
- Department of Gastroenterology, Cancer Hospital Affiliated to Shanxi Medical University, Taiyuan 030000, Shanxi Province, China
| | - Jie Chen
- Department of Neuroendocrine Tumor, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Jun Liu
- Department of Gastroenterology, Shanxi Bethune Hospital, Taiyuan 030032, Shanxi Province, China
| | - Su-Zhen Zhang
- Department of Gastroenterology, Cancer Hospital Affiliated to Shanxi Medical University, Taiyuan 030000, Shanxi Province, China
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Mangion J, Gruppetta M. The environmental burden on endocrine neoplasia: a review on the documented impact of endocrine disrupting chemicals. Expert Rev Endocrinol Metab 2023; 18:513-524. [PMID: 37840278 DOI: 10.1080/17446651.2023.2268215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 10/04/2023] [Indexed: 10/17/2023]
Abstract
INTRODUCTION Endocrine-disrupting chemicals (EDCs) have gained more importance in the past decade, mostly due to their role in the pathogenesis of disease, especially in carcinogenesis. However, there is limited literature on the environmental burden on some of the less common endocrine neoplasia. AREAS COVERED This review focuses on both observational and experimental studies linking exposure to EDCs and endocrine neoplasia specifically pituitary, thyroid, adrenal and neuroendocrine tumors. Following PRISMA guidelines, a search of English peer-reviewed literature was performed using Medline and Google Scholar, giving preference to recent publications. EXPERT OPINION Exposure to EDC occurs not only in the household but also at work, whether it is in the office, factory, or farm and during transport from one location to another. Many studies have evaluated the effect of single environmental agents; however, humans are rarely exposed to only one EDC. Different EDCs and different levels of exposure may interact together to provide either a synergistic and/or an antagonistic disruption on human health, and hence a complex mechanism to elucidate. The ultimate adverse effect is difficult to predict, as it is not only influenced by the degree of exposure, but also by genetics, lifestyle, comorbidities, and other stressors.
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Affiliation(s)
- Jessica Mangion
- Department of Medicine, Faculty of Medicine and Surgery, University of Malta, Mater Dei Hospital, Msida, Malta
- Neuroendocrine Clinic, Department of Medicine, Mater Dei Hospital, Msida, Malta
| | - Mark Gruppetta
- Department of Medicine, Faculty of Medicine and Surgery, University of Malta, Mater Dei Hospital, Msida, Malta
- Neuroendocrine Clinic, Department of Medicine, Mater Dei Hospital, Msida, Malta
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Kwancharoen R, Deerochanawong C, Peerapatdit T, Salvatori R. Pituitary adenomas registry in Thailand. J Clin Neurosci 2023; 115:138-147. [PMID: 37572520 DOI: 10.1016/j.jocn.2023.07.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/25/2023] [Accepted: 07/29/2023] [Indexed: 08/14/2023]
Abstract
PURPOSE Pituitary adenomas are the most common sellar tumors, and may cause adverse outcomes in terms of morbidity and mortality if left untreated or if diagnosis is delayed. No data exists on the prevalence, characteristics, and prognosis of pituitary adenomas in Thailand. The systematic registration of clinical characteristics may improve patient care and prognosis for this disease in Thailand. METHODS This was a retrospective study conducted in 11 academic referral centers. All patients diagnosed with pituitary adenomas during the 2011---2014 period were enrolled in the study. The information was correlated with two national databases. RESULTS A total of 1,283 pituitary adenoma patients were identified. The adenomas were: non-functioning 50.1%, prolactinoma 29.4%, acromegaly 14.7%, Cushing disease 3.8%, gonadotropin-producing tumor 1.0%, TSH-secreting tumor 0.6%. The mean age was 49.2±15.2 years. Sixty-three percent of patients were female. Most common complaint was visual impairment (27.7%). The average size of the tumor was 22.2±16.1 mm. Fifty-nine percent of patients underwent surgery. Median follow-up was 27.4 months (0-24 years). After treatment, 72.4% improved, and 10.4% were cured. Overall results of treatment in non-functioning adenoma, prolactinoma (medically treated), acromegaly, Cushing, TSH, gonadotropin producing adenoma were: improved/cured in 81/5.5, 86/5.7, 55.9/30, 54.2/31.2, 85.7/14.3, 69.2/15.4% respectively. CONCLUSION Pituitary adenomas in academic centers in Thailand were found predominantly in female in the 4th decade of life. After treatment 72.4% of patients improved and 10% had full recovery. A health promotion system aimed to improve patient and physician recognition and physician expertise may improve the prognosis of these diseases.
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Affiliation(s)
- Ratchaneewan Kwancharoen
- Division of Endocrinology and Metabolism, Faculty of Medicine Vajira Hospital, Navamindradhiraj University, Thailand.
| | - Chaicharn Deerochanawong
- Division of Endocrinology and Metabolism, Rajavithi Hospital, College of Medicine, Rangsit University, Thailand
| | - Thawatchai Peerapatdit
- Division of Endocrinology and Metabolism, Faculty of Medicine Siriraj Hospital, Thailand
| | - Roberto Salvatori
- Division of Endocrinology and Metabolism Department of Medicine, Pituitary Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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