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Lath H, Patri G, Bajoria A, Mohanty AK, Jena D. Diagnosis and Dental Management of a Patient With Forbes Albright Syndrome: A Report of a Rare Case. Cureus 2024; 16:e62208. [PMID: 39006623 PMCID: PMC11240071 DOI: 10.7759/cureus.62208] [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: 06/11/2024] [Indexed: 07/16/2024] Open
Abstract
Forbes Albright syndrome is a hyperprolactinemia syndrome linked to a pituitary tumor associated with galactorrhea and amenorrhea. Cabergoline, an ergot derivative, is its drug of choice. Here, we report the oral manifestations and management of a case of a 32-year-old female, diagnosed and treated with the same. The patient had an alarming increase in the incidence and progression of dental caries. Her diagnosis and management have been highlighted. This can have overbearing effects on the psychology and function of the individual, thus making early diagnosis and precise management important.
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Affiliation(s)
- Harshita Lath
- Department of Conservative Dentistry and Endodontics, Kalinga Institute of Dental Sciences, KIIT (Deemed to be University), Bhubaneswar, IND
| | - Gaurav Patri
- Department of Conservative Dentistry and Endodontics, Kalinga Institute of Dental Sciences, KIIT (Deemed to be University), Bhubaneswar, IND
| | - Atul Bajoria
- Department of Oral Medicine and Radiology, Kalinga Institute of Dental Sciences, KIIT (Deemed to be University), Bhubaneswar, IND
| | - Arun K Mohanty
- Prosthodontics, Kalinga Institute of Dental Sciences, KIIT (Deemed to be University), Bhubaneswar, IND
| | - Debkant Jena
- Department of Conservative Dentistry and Endodontics and Endodontics, Kalinga Institute of Dental Sciences, KIIT (Deemed to be University), Bhubaneswar, IND
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Jimenez-Canizales CE, Rojas W, Alonso D, Romero I, Tabares S, Veronesi Zuluaga LA, Modica R, Colao A. Clinical presentation and recurrence of pituitary neuroendocrine tumors: results from a single referral center in Colombia. J Endocrinol Invest 2023; 46:2275-2286. [PMID: 37002436 DOI: 10.1007/s40618-023-02080-w] [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: 10/30/2022] [Accepted: 03/26/2023] [Indexed: 04/03/2023]
Abstract
INTRODUCTION Pituitary neuroendocrine tumors (PitNETs) represent 15-18.2% of all intracranial tumors. Their clinical presentation can range from chronic headache, visual defects, hypopituitarism to hormone excess syndromes. PitNETS are commonly classified as functioning neuroendocrine tumors (F-PitNETs) and non-functioning neuroendocrine tumors (NF-PitNETs). At the moment, new classification has emerged based on cell lineages. Almost 50% of all patients with PitNETs require surgical intervention, and about 25% of these have residual and persistent disease that may require additional management. SUBJECTS AND METHODS A retrospective cohort of medical records of patients with PitNETs, aiming to describe the incidence of recurrence of patients who received surgical treatment over a 12 month follow up period at San Jose Hospital (SJH) in Bogotá, Colombia, over an observation period of 10 years. Furthermore, clinical presentation, biochemical characteristics and immunohistochemistry, postoperative complications are detailed. RESULTS Eight hundred and eighty-seven patients with pituitary tumors were included in the cohort; 83% (737/887) had a diagnosis of PitNET. Of these, 18.9% (140) received surgical management. The majority 58% (98/140) had nonfunctional-PitNETs (NF-PitNETs), followed by growth-hormone-secreting pituitary adenoma (22.1%; 33/140), adrenocorticotropic- hormone-secreting pituitary adenoma (9.3%; 13/140), and prolactinomas (9.3%; 13/140). A recurrence was found in 45.71% (64/140), subclassified as biochemical in 15.71% (22/140), controlled with medications in 20% (28/140), and remission occurred in 18.57% (26/140). CONCLUSION Clinical presentation and incidence of recurrence in patients with PitNETs in a referral center in Colombia are similar to other surgical cohorts with low cure rates and high recurrence.
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Affiliation(s)
- C E Jimenez-Canizales
- Department of Endocrinology, Hospital de San José de Bogotá, University Foundation of Health Sciences, 111411, Bogotá, Colombia.
- Neuroendocrinology (MEDINE-FUCS) Research Group, Faculty of Health Sciences, University Foundation of Health Sciences, Bogotá, Colombia.
| | - W Rojas
- Department of Endocrinology, Hospital de San José de Bogotá, University Foundation of Health Sciences, 111411, Bogotá, Colombia
- Neuroendocrinology (MEDINE-FUCS) Research Group, Faculty of Health Sciences, University Foundation of Health Sciences, Bogotá, Colombia
| | - D Alonso
- Department of Endocrinology, Hospital de San José de Bogotá, University Foundation of Health Sciences, 111411, Bogotá, Colombia
- Neuroendocrinology (MEDINE-FUCS) Research Group, Faculty of Health Sciences, University Foundation of Health Sciences, Bogotá, Colombia
| | - I Romero
- Department of Endocrinology, Hospital de San José de Bogotá, University Foundation of Health Sciences, 111411, Bogotá, Colombia
- Neuroendocrinology (MEDINE-FUCS) Research Group, Faculty of Health Sciences, University Foundation of Health Sciences, Bogotá, Colombia
| | - S Tabares
- Department of Endocrinology, Hospital de San José de Bogotá, University Foundation of Health Sciences, 111411, Bogotá, Colombia
- Neuroendocrinology (MEDINE-FUCS) Research Group, Faculty of Health Sciences, University Foundation of Health Sciences, Bogotá, Colombia
| | - L A Veronesi Zuluaga
- Department of Endocrinology, Hospital de San José de Bogotá, University Foundation of Health Sciences, 111411, Bogotá, Colombia
- Neuroendocrinology (MEDINE-FUCS) Research Group, Faculty of Health Sciences, University Foundation of Health Sciences, Bogotá, Colombia
| | - R Modica
- Endocrinology, Diabetology and Andrology Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | - A Colao
- Endocrinology, Diabetology and Andrology Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
- UNESCO Chair, Education for Health and Sustainable Development, Federico II University, Naples, Italy
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Yasuda ME, Renedo D, Sosa S, Danilowicz K, Recalde R, Zaninovich R, Abbati SG, Cervio A, Giovannini S, Villalonga J, Ulloque-Caamaño L, Reddy K, Socolovsky M, Campero A. Risk Factors Related to Transient Diabetes Insipidus Development Following Transsphenoidal Pituitary Adenoma Resection: A Multicentric Study. World Neurosurg 2023; 175:e636-e643. [PMID: 37030477 DOI: 10.1016/j.wneu.2023.03.150] [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: 03/27/2023] [Revised: 03/30/2023] [Accepted: 03/31/2023] [Indexed: 04/10/2023]
Abstract
OBJECTIVE To analyze and find risk factors associated with developing transient diabetes insipidus (DI) using a multicenter case series after trans-sphenoidal surgery. METHODS Medical records of patients who underwent trans-sphenoidal surgery for pituitary adenoma resection between 2010 and 2021 at 3 different neurosurgical centers by 4 experienced neurosurgeons were retrospectively analyzed. The patients were divided into 2 groups (DI group or control group). Logistic regression analysis was conducted to identify risk factors associated with postoperative DI. Univariate logistic regression was performed to identify variables of interest. Covariates with a P value <0.05 were incorporated into multivariate logistic regression models to identify independently associated risk factors for DI. All statistical tests were conducted using RStudio. RESULTS A total of 344 patients were included; 68% were women, the mean age was 46.5 years, and nonfunctioning adenomas were the most frequent (171, 49.7%). The mean tumor size was 20.3 mm. Covariates associated with postoperative DI were age, female gender, and gross total resection. The multivariable model showed that age (odds ratio [OR] 0.97, CI 0.95-0.99, P = 0.017) and female gender (OR 2.92, CI 1.50-6.03, P = 0.002) remained significant predictors of DI development. Gross total resection was no longer a significant predictor of DI in the multivariable model (OR 1.86, CI 0.99-3.71, P = 0.063), suggesting that this variable may be confounded by other factors. CONCLUSIONS The independent risk factors for the development of transient DI were female and young patients.
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Affiliation(s)
- Marcos Ezequiel Yasuda
- Department of Neurosurgy, Hospital de Clínicas "José de San Martín", School of Medicine, University of Buenos Aires, Buenos Aires, Argentina; Neurosurgery Department, School of Medicine, McMaster University, Hamilton, Canada.
| | - Daniela Renedo
- Department of Neurosurgery, Yale School of Medicine, New Haven, Connecticut, USA
| | - Soledad Sosa
- Endocrinology Department, Hospital de Clínicas "José de San Martín", School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Karina Danilowicz
- Endocrinology Department, Hospital de Clínicas "José de San Martín", School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Rodolfo Recalde
- Department of Neurosurgy, Hospital de Clínicas "José de San Martín", School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Roberto Zaninovich
- Department of Neurosurgy, Hospital de Clínicas "José de San Martín", School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Santiago Gonzalez Abbati
- Department of Neurosurgy, Hospital de Clínicas "José de San Martín", School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Andrés Cervio
- Department of Neurosurgery, FLENI, Buenos Aires, Argentina
| | | | - Juan Villalonga
- Department of Neurosurgery, LINT, School of Medicine, National University of Tucuman, San Miguel de Tucumán, Argentina
| | - Liezel Ulloque-Caamaño
- Department of Neurosurgery, LINT, School of Medicine, National University of Tucuman, San Miguel de Tucumán, Argentina
| | - Kesava Reddy
- Neurosurgery Department, School of Medicine, McMaster University, Hamilton, Canada
| | - Mariano Socolovsky
- Department of Neurosurgy, Hospital de Clínicas "José de San Martín", School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Alvaro Campero
- Department of Neurosurgery, LINT, School of Medicine, National University of Tucuman, San Miguel de Tucumán, Argentina
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Villalonga JF, Burroni M, Fabozzi GL, Solari D, Campero A, Cappabianca P, Cavallo LM. Guanti bianchi technique for resection of selected pituitary adenomas. BRAIN & SPINE 2023; 3:101724. [PMID: 37383463 PMCID: PMC10293224 DOI: 10.1016/j.bas.2023.101724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 02/17/2023] [Accepted: 02/22/2023] [Indexed: 06/30/2023]
Abstract
Introduction Since the introduction of the endoscopic endonasal approach (EEA) to skull base, the nasal phase has been a true challenge as it represents the moment of definition of the corridor, thus defining the instruments maneuverability at tumor removal phase. The longstanding cooperation between ENT and neurosurgeons have provided the possibility of creating adequate corridor with maximal respect toward nasal structures and mucosa. This sparked the idea of entering the sella as thieves, so we named "Guanti Bianchi" technique a lesser invasive variation of the approach for the removal of selected pituitary adenoma. Research Question The purpose of this study is to present the preliminary results of "Guanti Bianchi" technique. Material and Methods Data from 17 patients undergoing "Guanti Bianchi" technique (out of 235 standard EEA) at our center, were retrospectively analysed. ASK Nasal-12, a quality-of-life instrument developed specifically to assess patient perception of nasal morbidity, was administered pre- and postoperatively. Results 10 (59%) patients were men and 7 (41%) women. The mean age was 67.7 (range 35-88). The average duration of the surgical procedure was 71.17 minutes (range 45-100). GTR was achieved in all patients, no postoperative complications were observed. Baseline ASK Nasal-12 was near normal in all patients, 3/17 (17,6%) experienced transitory very mild symptoms without any worsening at 3 and 6 months. Discussion and Conclusions This minimally invasive technique does not require turbinectomy or carving of the nasoseptal flap, it alters the nasal mucosa as little as necessary, and it is quick and easy to perform.
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Affiliation(s)
- Juan F. Villalonga
- LINT, Facultad de Medicina, Universidad Nacional de Tucumán, Tucumán, Argentina
- Department of Neurological Surgery, Hospital Padilla, Tucumán, Argentina
| | - Matias Burroni
- Department of Neurosurgery, Hospital Pedro de Elizalde, Buenos Aires, Argentina
| | - Gianluca L. Fabozzi
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, Division of Neurosurgery, University of Napoli “Federico II”, Naples, Italy
| | - Domenico Solari
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, Division of Neurosurgery, University of Napoli “Federico II”, Naples, Italy
| | - Alvaro Campero
- LINT, Facultad de Medicina, Universidad Nacional de Tucumán, Tucumán, Argentina
- Department of Neurological Surgery, Hospital Padilla, Tucumán, Argentina
| | - Paolo Cappabianca
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, Division of Neurosurgery, University of Napoli “Federico II”, Naples, Italy
| | - Luigi M. Cavallo
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, Division of Neurosurgery, University of Napoli “Federico II”, Naples, Italy
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The Morphology of the Pituitary Gland: A Meta-Analysis with Implications for Diagnostic Imaging. Brain Sci 2023; 13:brainsci13010089. [PMID: 36672070 PMCID: PMC9856875 DOI: 10.3390/brainsci13010089] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/24/2022] [Accepted: 12/28/2022] [Indexed: 01/04/2023] Open
Abstract
The objective of this meta-analysis was to present transparent data on the morphology of the pituitary gland (PG) using the available data in the literature. The main online medical databases, such as PubMed, Embase, Scopus, and Web of Science, were searched to gather all relevant studies regarding PG morphology. The mean overall volume of the PG was found to be 597.23 mm3 (SE = 28.81). The mean overall height of the PG was established to be 5.64 mm (SE = 0.11). The mean overall length of the PG was found to be 9.98 mm (SE = 0.26). In the present study, the PG's overall morphology and morphometric features were analyzed. Our results showed that, on average, females from Asia have the highest volume of PG (706.69 mm3), and males from Europe have the lowest (456.42 mm3). These values are crucial to be aware of because they represent the normal average properties of the PG, which may be used as reference points when trying to diagnose potential pathologies of this gland. Furthermore, the present study's results prove how the PG's size decreases with age. The results of the present study may be helpful for physicians, especially surgeons, performing procedures on the PG.
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Solari D, Cavallo LM, Graziadio C, Corvino S, Bove I, Esposito F, Cappabianca P. Giant Non-Functioning Pituitary Adenomas: Treatment Considerations. Brain Sci 2022; 12:1256. [PMID: 36138992 PMCID: PMC9497296 DOI: 10.3390/brainsci12091256] [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: 08/01/2022] [Revised: 09/07/2022] [Accepted: 09/13/2022] [Indexed: 11/23/2022] Open
Abstract
Giant pituitary adenomas are a subgroup of pituitary adenomas defined by a diameter greater than 4 cm, and they account for 5-14% of adenomas in surgical series. Because of their growth patterns and locations, often involving critical neurovascular structures, they represent a true surgical challenge, and gross total resection is difficult to achieve. There is no consensus on the optimal surgical strategy for giant pituitary adenomas, and, often, integrated multi-staged treatment strategies have been considered. Transcranial or transsphenoidal approaches, alone or combined, according to tumor and patient features are the two main routes. Each of these strategies has pros and cons. The conventional transcranial approach has for a long time been considered the first choice for the removal of giant pituitary adenomas. Currently, with endoscopic techniques, it is also possible to remove lesions that involve the intradural compartment and the adjacent neurovascular structures with the use of extended approaches. Our policy for the management of these lesions is to adopt the endoscopic endonasal approach as the first choice unless the tumor presents significant intracranial extension that results in it being outside the visibility and maneuverability of the endoscopic endonasal route. In these latter cases, we agree that the transcranial approach is more appropriate. However, accurate preoperative evaluation and refined treatment plans for each patient are mandatory to define a proper strategy in order to achieve the most effective long-term result.
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Affiliation(s)
- Domenico Solari
- Division of Neurosurgery, Università degli Studi di Napoli “Federico II”, Via Pansini 5, 80131 Naples, Italy
| | - Luigi Maria Cavallo
- Division of Neurosurgery, Università degli Studi di Napoli “Federico II”, Via Pansini 5, 80131 Naples, Italy
| | - Chiara Graziadio
- Division of Endocrinology, Università degli Studi di Napoli “Federico II”, Via Pansini 5, 80131 Naples, Italy
| | - Sergio Corvino
- Division of Neurosurgery, Università degli Studi di Napoli “Federico II”, Via Pansini 5, 80131 Naples, Italy
| | - Ilaria Bove
- Division of Neurosurgery, Università degli Studi di Napoli “Federico II”, Via Pansini 5, 80131 Naples, Italy
| | - Felice Esposito
- Division of Neurosurgery, Università degli Studi di Napoli “Federico II”, Via Pansini 5, 80131 Naples, Italy
| | - Paolo Cappabianca
- Division of Neurosurgery, Università degli Studi di Napoli “Federico II”, Via Pansini 5, 80131 Naples, Italy
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Villalonga JF, Solari D, Cuocolo R, De Lucia V, Ugga L, Gragnaniello C, Pailler JI, Cervio A, Campero A, Cavallo LM, Cappabianca P. Clinical application of the “sellar barrier’s concept” for predicting intraoperative CSF leak in endoscopic endonasal surgery for pituitary adenomas with a machine learning analysis. Front Surg 2022; 9:934721. [PMID: 36157423 PMCID: PMC9492953 DOI: 10.3389/fsurg.2022.934721] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
Background Recently, it was defined that the sellar barrier entity could be identified as a predictor of cerebrospinal fluid (CSF) intraoperative leakage. The aim of this study is to validate the application of the sellar barrier concept for predicting intraoperative CSF leak in endoscopic endonasal surgery for pituitary adenomas with a machine learning approach. Methods We conducted a prospective cohort study, from June 2019 to September 2020: data from 155 patients with pituitary subdiaphragmatic adenoma operated through endoscopic approach at the Division of Neurosurgery, Università degli Studi di Napoli “Federico II,” were included. Preoperative magnetic resonance images (MRI) and intraoperative findings were analyzed. After processing patient data, the experiment was conducted as a novelty detection problem, splitting outliers (i.e., patients with intraoperative fistula, n = 11/155) and inliers into separate datasets, the latter further separated into training (n = 115/144) and inlier test (n = 29/144) datasets. The machine learning analysis was performed using different novelty detection algorithms [isolation forest, local outlier factor, one-class support vector machine (oSVM)], whose performance was assessed separately and as an ensemble on the inlier and outlier test sets. Results According to the type of sellar barrier, patients were classified into two groups, i.e., strong and weak barrier; a third category of mixed barrier was defined when a case was neither weak nor strong. Significant differences between the three datasets were found for Knosp classification score (p = 0.0015), MRI barrier: strong (p = 1.405 × 10−6), MRI barrier: weak (p = 4.487 × 10−8), intraoperative barrier: strong (p = 2.788 × 10−7), and intraoperative barrier: weak (p = 2.191 × 10−10). We recorded 11 cases of intraoperative leakage that occurred in the majority of patients presenting a weak sellar barrier (p = 4.487 × 10−8) at preoperative MRI. Accuracy, sensitivity, and specificity for outlier detection were 0.70, 0.64, and 0.72 for IF; 0.85, 0.45, and 1.00 for LOF; 0.83, 0.64, and 0.90 for oSVM; and 0.83, 0.55, and 0.93 for the ensemble, respectively. Conclusions There is a true correlation between the type of sellar barrier at MRI and its in vivo features as observed during endoscopic endonasal surgery. The novelty detection models highlighted differences between patients who developed an intraoperative CSF leak and those who did not.
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Affiliation(s)
- J. F. Villalonga
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Universita’ degli Studi di Napoli Federico II, Naples, Italy
- LINT, Facultad de Medicina, Universidad Nacional de Tucumán, Tucumán, Argentina
- Correspondence: J. F. Villalonga
| | - D. Solari
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Universita’ degli Studi di Napoli Federico II, Naples, Italy
| | - R. Cuocolo
- Department of Advanced Biomedical Sciences, Universita’ degli Studi di Napoli Federico II, Naples, Italy
| | - V. De Lucia
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Universita’ degli Studi di Napoli Federico II, Naples, Italy
| | - L. Ugga
- Department of Advanced Biomedical Sciences, Universita’ degli Studi di Napoli Federico II, Naples, Italy
| | - C. Gragnaniello
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Universita’ degli Studi di Napoli Federico II, Naples, Italy
- Department of Neurological Surgery, Swedish Neuroscience Institute, Seattle, WA, United States
| | - J. I. Pailler
- LINT, Facultad de Medicina, Universidad Nacional de Tucumán, Tucumán, Argentina
| | - A. Cervio
- Departamento de Neurocirugía, FLENI, Buenos Aires, Argentina
| | - A. Campero
- LINT, Facultad de Medicina, Universidad Nacional de Tucumán, Tucumán, Argentina
| | - L. M. Cavallo
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Universita’ degli Studi di Napoli Federico II, Naples, Italy
| | - P. Cappabianca
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Universita’ degli Studi di Napoli Federico II, Naples, Italy
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Baiano C, Somma T, Franca RA, Di Costanzo M, Scala MR, Cretella P, Esposito F, Cavallo LM, Cappabianca P, Solari D. Evolution in endoscopic endonasal approach for the management of hypothalamic–pituitary region metastasis: A single-institution experience. Front Oncol 2022; 12:975738. [PMID: 35965539 PMCID: PMC9366217 DOI: 10.3389/fonc.2022.975738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 06/30/2022] [Indexed: 11/13/2022] Open
Abstract
IntroductionEndonasal endoscopic surgery has changed the treatment perspectives for different lesions of the hypothalamic–pituitary region. The metastases of the hypothalamic–pituitary region represent 0.4% of all intracranial metastatic tumors and account for only 1.8% of surgically managed pituitary lesions. The aim of tshis study is to describe a single-center institutional experience with 13 cases of hypothalamic–pituitary metastasis focused on presurgical workup, the evolution of the surgical technique, and postsurgical management according to our protocols, showing effects on progression-free and overall survival rates for this relatively uncommon location.Material and MethodsWe retrospectively reviewed the whole series of patients that received the endoscopic endonasal approach at the Division of Neurosurgery at the University of Naples “Federico II” undergoing surgery from January 1997 to December 2021. We identified 13 cases whose pathology reports revealed a metastatic lesion. Statistical analysis was performed to determine the Kaplan–Meier survival function and assess for log-rank differences in survival based on gender, surgical treatment, and postoperative therapy (p-value < 0.02*).ResultsThe pathology report disclosed lung adenocarcinoma (six cases, 46%), breast adenocarcinoma (two cases, 15.4%), clear cell renal carcinoma (one case, 7%), melanoma (one case, 7%), colorectal adenocarcinoma (one case, 7%), uterine cervix carcinoma (one case, 7%), and follicular thyroid carcinoma (one case, 7%). A standard endoscopic endonasal approach was performed in 10 patients (76.9%), while an extended endonasal procedure was performed in only three cases (23%). Biopsy was the surgical choice in five patients with infiltrative and invasive lesions and a poor performance status (38%), while in the cases where neurovascular decompression was necessary, a subtotal resection was achieved in five patients (38%) and partial resection in three patients (23%). Recovery of visual field defect was observed in six of seven patients with visual loss (85.7%), improvement of oculomotor nerve palsy occurred in four of seven patients with this defect (57.1%), while the impairment of oculomotor palsy was observed in three patients (42.9%). Visual function was stable in the other patients. The median progression-free survival and overall survival were 14 and 18 months, respectively. There were statistically significant differences in PFS and OS in patients who underwent adjuvant radiotherapy (p=0.019 is referred to OS and p=0.017 to PFS, respectively; p-value = 0.02).ConclusionsThe endoscopic endonasal approach is a viable approach for the management of hypothalamic–pituitary metastases as this surgery provides an adequate opportunity to obtain tissue sample and neurovascular decompression, both being crucial for continuing the integrated adjuvant therapy protocols.
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Affiliation(s)
- Cinzia Baiano
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Università degli Studi di Napoli “Federico II”, Naples, Italy
- *Correspondence: Cinzia Baiano,
| | - Teresa Somma
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Università degli Studi di Napoli “Federico II”, Naples, Italy
| | - Raduan Ahmed Franca
- Pathology Section, Department of Advanced Biomedical Sciences, Università degli Studi di Napoli “Federico II”, Naples, Italy
| | - Marianna Di Costanzo
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Università degli Studi di Napoli “Federico II”, Naples, Italy
| | - Maria Rosaria Scala
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Università degli Studi di Napoli “Federico II”, Naples, Italy
| | - Pasquale Cretella
- Pathology Section, Department of Advanced Biomedical Sciences, Università degli Studi di Napoli “Federico II”, Naples, Italy
| | - Felice Esposito
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Università degli Studi di Napoli “Federico II”, Naples, Italy
| | - Luigi Maria Cavallo
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Università degli Studi di Napoli “Federico II”, Naples, Italy
| | - Paolo Cappabianca
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Università degli Studi di Napoli “Federico II”, Naples, Italy
| | - Domenico Solari
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Università degli Studi di Napoli “Federico II”, Naples, Italy
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Acitores Cancela A, Rodríguez Berrocal V, Pian H, Martínez San Millán JS, Díez JJ, Iglesias P. Clinical relevance of tumor consistency in pituitary adenoma. Hormones (Athens) 2021; 20:463-473. [PMID: 34148222 DOI: 10.1007/s42000-021-00302-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 05/13/2021] [Indexed: 12/30/2022]
Abstract
PURPOSE To review the clinical relevance of pituitary adenoma (PA) consistency and its relationship to clinical presentation, radiologic and histopathological characteristics, and surgical outcomes. BACKGROUND PA consistency is a critical factor influencing operative planning, surgical outcomes, and patient counseling. There is no validated classification of PA consistency in the literature, and there are no current preoperative variables capable of predicting it. REVIEW We conducted a thorough literature review of the Medline, Embase, Web of Science, and Cochrane Library databases. The inclusion criteria were all articles that described PA consistency and correlated it with preoperative aspects, radiological, pathological, and operative findings, or clinical outcomes. DISCUSSION Although most authors differentiate easily aspirated (soft) tumors from those that are not (fibrous, might require prior fragmentation), there is no universally accepted PA consistency classification. Fibrous PA tends to be hypointense on T2WI and has lower apparent diffusion coefficient (ADC) values. Fibrous tumors seemed to present higher invasion into neighboring structures, including the cavernous sinus. Several articles suggest that dopamine agonists could increase PA consistency and that prior surgery and radiotherapy also make PA more fibrous. The anatomopathological studies identify collagen as being mainly responsible for fibrous consistency of adenomas. CONCLUSIONS Preoperative knowledge of PA consistency affords the neurosurgeon substantial benefit, which clearly appears to be relevant to surgical planning, risks, and surgery outcomes. It could also encourage the centralization of these high complexity tumors in reference centers. Further studies may be enhanced by applying standard consistency classification of the PA and analyzing a more extensive and prospective series of fibrous PA.
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Affiliation(s)
- Alberto Acitores Cancela
- Department of Neurosurgery, Hospital Universitario Ramón Y Cajal, Ctra. de Colmenar Viejo km. 9, 100, 28034, Madrid, Spain.
| | - Víctor Rodríguez Berrocal
- Department of Neurosurgery, Hospital Universitario Ramón Y Cajal, Ctra. de Colmenar Viejo km. 9, 100, 28034, Madrid, Spain
| | - Héctor Pian
- Departments of Neurosurgery and Pathology, Hospital Universitario Ramón Y Cajal, Madrid, Spain
| | | | - Juan José Díez
- Department of Endocrinology, Hospital Universitario Puerta de Hierro Majadahonda, Madrid, Spain
| | - Pedro Iglesias
- Department of Endocrinology, Hospital Universitario Puerta de Hierro Majadahonda, Madrid, Spain
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10
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Chiloiro S, Giampietro A, Visconti F, Rossi L, Donfrancesco F, Fleseriu CM, Mirra F, Pontecorvi A, Giustina A, Fleseriu M, De Marinis L, Bianchi A. Glucose metabolism outcomes in acromegaly patients on treatment with pasireotide-LAR or pasireotide-LAR plus Pegvisomant. Endocrine 2021; 73:658-666. [PMID: 33907985 PMCID: PMC8325668 DOI: 10.1007/s12020-021-02711-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 03/23/2021] [Indexed: 01/22/2023]
Abstract
INTRODUCTION Disorders of glucose metabolism are a serious acromegaly comorbidity and may be differently impacted by medical treatments of acromegaly. In this retrospective longitudinal multicenter study, we investigated the outcome of glucose metabolism and its predictors in patients treated with Pasireotide LAR (PAS-LAR) alone or in combination with Pegvisomant (PAS-LAR + Peg-V). SUBJECTS AND METHODS Acromegaly patients treated continously with PAS-LAR or PAS-LAR + Peg-V for at least 6 months. RESULTS Forty patients (25 females, 15 males) were enrolled. At last visit, 27/40 patients (67.5%) reached biochemical control of acromegaly. Overall, glucose metabolism improved in 3 (all in PAS-LAR + Peg-V; 7.5%), worsened in 26 (65%) and remained unchanged in 11 patients (27.5%). Glucose metabolism worsened in 25 patients (73.5%) treated with PAS-LAR and in a single patient (16.7%) treated with PAS-LAR + Peg-V (p < 0.001). Among patients treated with Pas-LAR alone, GH at baseline was higher in those with worsening of glucose metabolism (p = 0.04) as compared to those with stable glucose status. A significantly higher reduction of HbA1c was observed in patients treated with PAS-LAR + Peg-V, as compared with those treated with PAS-LAR alone (p = 0.005). CONCLUSIONS Our data confirmed that glucose metabolism in patients treated with PAS-LAR is often worsened, and may be predicted by entity of baseline GH hypersecretion and by the dose of PAS-LAR. Moreover, our data, although limited by small numbers, may suggest that the combination treatment PAS-LAR + Peg-V can improve glucose homeostasis in selected patients.
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Affiliation(s)
- Sabrina Chiloiro
- Pituitary Unit, Department of Endocrinology and Diabetes, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Antonella Giampietro
- Pituitary Unit, Department of Endocrinology and Diabetes, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Felicia Visconti
- Pituitary Unit, Department of Endocrinology and Diabetes, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Laura Rossi
- Pituitary Unit, Department of Endocrinology and Diabetes, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Federico Donfrancesco
- Pituitary Unit, Department of Endocrinology and Diabetes, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Cara M Fleseriu
- Pituitary Center, Oregon Health and Science University, Portland, OR, USA
- University of Pittsburgh, Pittsburgh, PA, USA
| | - Federica Mirra
- Pituitary Unit, Department of Endocrinology and Diabetes, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Alfredo Pontecorvi
- Pituitary Unit, Department of Endocrinology and Diabetes, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Andrea Giustina
- Institute of Endocrie and Metabolic Sciences, Vita-Salute San Raffaele University and IRCCS San Raffaele Hospital, Milano, Italy
| | - Maria Fleseriu
- Pituitary Center, Oregon Health and Science University, Portland, OR, USA
| | - Laura De Marinis
- Pituitary Unit, Department of Endocrinology and Diabetes, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Antonio Bianchi
- Pituitary Unit, Department of Endocrinology and Diabetes, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
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Hwang K, Kim YH, Kim JH, Lee JH, Yang HK, Hwang JM, Kim CY, Han JH. The outcomes of conservatively observed asymptomatic nonfunctioning pituitary adenomas with optic nerve compression. J Neurosurg 2021; 134:1808-1815. [PMID: 32502994 DOI: 10.3171/2020.4.jns192778] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2019] [Accepted: 04/06/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The authors investigated the natural history of asymptomatic nonfunctioning pituitary adenomas (NFPAs) with optic nerve compression. METHODS This study retrospectively analyzed the natural history of asymptomatic NFPAs with documented optic nerve compression on MRI diagnosed between 2000 and 2016 from 2 institutions. The patients were followed up with regular endocrinological, ophthalmological, and radiological evaluations, and the endpoint was new endocrinopathy or neurological deficits. RESULTS The study comprised 81 patients. The median age at diagnosis was 58.0 years and the follow-up duration was 60.0 months. As the denominator of overall pituitary patients, 2604 patients were treated with surgery after diagnosis at the 2 institutions during the same period. The mean initial and last measured values for tumor diameter were 23.7 ± 8.9 mm and 26.2 ± 11.4 mm, respectively (mean ± SD). Tumor growth was observed in 51 (63.0%) patients; however, visual deterioration was observed in 14 (17.3%) patients. Ten (12.3%) patients experienced endocrine deterioration. Fourteen (17.3%) patients underwent surgery for either visual deterioration (in 12 patients) or endocrine dysfunction (in 2 patients). After surgery, all patients experienced improvements in visual or hormonal function. The actuarial rates of treatment-free survival at 2, 3, and 5 years were 96.1%, 93.2%, and 85.6%, respectively. In the multivariate analysis, initial cavernous sinus invasion (HR 4.985, 95% CI 1.597-15.56; p = 0.006) was the only independent risk factor for eventual treatment. CONCLUSIONS The neuroendocrinological deteriorations were not frequent and could be recovered by surgery with early detection on regular follow-up in asymptomatic NFPAs with documented optic nerve compression on MRI. Therefore, conservative management could be an acceptable strategy for these tumors. Careful follow-up is required for tumors with cavernous sinus invasion.
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Affiliation(s)
| | | | - Jung Hee Kim
- 3Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jung Hyun Lee
- 3Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Hee Kyung Yang
- 4Ophthalmology, Seoul National University Bundang Hospital, Seongnam-si; and
| | - Jeong-Min Hwang
- 4Ophthalmology, Seoul National University Bundang Hospital, Seongnam-si; and
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12
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Hwang JY, Aum DJ, Chicoine MR, Dacey RG, Osbun JW, Rich KM, Zipfel GJ, Klatt-Cromwell CN, McJunkin JL, Pipkorn P, Schneider JS, Silverstein JM, Kim AH. Axis-specific analysis and predictors of endocrine recovery and deficits for non-functioning pituitary adenomas undergoing endoscopic transsphenoidal surgery. Pituitary 2020; 23:389-399. [PMID: 32388803 DOI: 10.1007/s11102-020-01045-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE Endoscopic transsphenoidal surgery (ETSS) is a well-established treatment for patients with nonfunctioning pituitary adenomas (NFPAs). Data on the rates of pituitary dysfunction and recovery in a large cohort of NFPA patients undergoing ETSS and the predictors of endocrine function before and after ETSS are scarce. This study is purposed to analyze the comprehensive changes in hormonal function and identify factors that predict recovery or worsening of hormonal axes following ETSS for NFPA. METHODS A retrospective review of 601 consecutive patients who underwent ETSS between 2010 and 2018 at one institution was performed. Recovery or development of new hypopituitarism was analyzed in 209 NFPA patients who underwent ETSS. RESULTS Patients with preoperative endocrine deficits (59.8%) in one or more pituitary axes had larger tumor volumes (P = 0.001) than those without preoperative deficits. Recovery of preoperative pituitary deficit occurred in all four axes, with overall mean recovery of 29.7%. The cortisol axis showed the highest recovery whereas the thyroid axis showed the lowest, with 1-year cumulative recovery rates of 44.3% and 6.1%, respectively. Postoperative hypopituitarism occurred overall in 17.2%, most frequently in the thyroid axis (24.3%, 27/111) and least frequently in the cortisol axis (9.7%, 16/165). Axis-specific predictors of post-operative recovery and deficiency were identified. CONCLUSIONS Dynamic alterations in pituitary hormones were observed in a proportion of patients following ETSS in NFPA patients. Postoperative endocrine vulnerability, recovery, and factors that predicted recovery or loss of endocrine function depended on the hormonal system, necessitating an axis-specific surveillance strategy postoperatively.
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Affiliation(s)
- Jenie Y Hwang
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Diane J Aum
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Michael R Chicoine
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Ralph G Dacey
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Joshua W Osbun
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Keith M Rich
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Gregory J Zipfel
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Cristine N Klatt-Cromwell
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Jonathan L McJunkin
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Patrik Pipkorn
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - John S Schneider
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Julie M Silverstein
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
- Division of Endocrinology, Metabolism, and Lipid Research, Washington University School of Medicine, St. Louis, MO, USA
| | - Albert H Kim
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Genetics, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, USA.
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13
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Prediction of pituitary adenoma surgical consistency: radiomic data mining and machine learning on T2-weighted MRI. Neuroradiology 2020; 62:1649-1656. [PMID: 32705290 PMCID: PMC7666676 DOI: 10.1007/s00234-020-02502-z] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 07/17/2020] [Indexed: 12/16/2022]
Abstract
Purpose Pituitary macroadenoma consistency can influence the ease of lesion removal during surgery, especially when using a transsphenoidal approach. Unfortunately, it is not assessable on standard qualitative MRI. Radiomic texture analysis could help in extracting mineable quantitative tissue characteristics. We aimed to assess the accuracy of texture analysis combined with machine learning in the preoperative evaluation of pituitary macroadenoma consistency in patients undergoing endoscopic endonasal surgery. Methods Data of 89 patients (68 soft and 21 fibrous macroadenomas) who underwent MRI and transsphenoidal surgery at our institution were retrospectively reviewed. After manual segmentation, radiomic texture features were extracted from original and filtered MR images. Feature stability analysis and a multistep feature selection were performed. After oversampling to balance the classes, 80% of the data was used for hyperparameter tuning via stratified 5-fold cross-validation, while a 20% hold-out set was employed for its final testing, using an Extra Trees ensemble meta-algorithm. The reference standard was based on surgical findings. Results A total of 1118 texture features were extracted, of which 741 were stable. After removal of low variance (n = 4) and highly intercorrelated (n = 625) parameters, recursive feature elimination identified a subset of 14 features. After hyperparameter tuning, the Extra Trees classifier obtained an accuracy of 93%, sensitivity of 100%, and specificity of 87%. The area under the receiver operating characteristic and precision-recall curves was 0.99. Conclusion Preoperative T2-weighted MRI texture analysis and machine learning could predict pituitary macroadenoma consistency. Electronic supplementary material The online version of this article (10.1007/s00234-020-02502-z) contains supplementary material, which is available to authorized users.
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Störmann S, Schopohl J. Drug treatment strategies for secondary diabetes in patients with acromegaly. Expert Opin Pharmacother 2020; 21:1883-1895. [PMID: 32633582 DOI: 10.1080/14656566.2020.1789098] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Acromegaly is a rare disease due to oversecretion of growth hormone (GH). Even though the disease is often portrayed by its most apparent clinical features, given the abundance of GH receptors throughout the body, it truly is a systemic disease leading to numerous complications and comorbidities. A distinct medical issue in the context of acromegaly is diabetes: It can be a complication as a consequence of GH excess and its mediators, but it can also result from treatment of acromegaly. AREAS COVERED This review provides an overview of the effects of acromegaly pathophysiology on glucose homeostasis. Furthermore, it devotes an extensive section on the influence that acromegaly treatment has on glucose metabolism, including approved as well as currently investigated drugs. It also summarizes observations from the use of anti-diabetic medication in patients with acromegaly. EXPERT OPINION Glucose imbalance is an important aspect of acromegaly comorbidity and deserves more attention. Even though numerous studies have investigated glucose homeostasis in acromegaly, there is still a clear need for more basic, translational, and also clinical research to advance the understanding of the underlying mechanisms and how to best address them.
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Affiliation(s)
- Sylvère Störmann
- Klinikum der Universität München, Medizinische Klinik und Poliklinik IV , München, Germany
| | - Jochen Schopohl
- Klinikum der Universität München, Medizinische Klinik und Poliklinik IV , München, Germany
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Araujo-Castro M, Berrocal VR, Pascual-Corrales E. Pituitary tumors: epidemiology and clinical presentation spectrum. Hormones (Athens) 2020; 19:145-155. [PMID: 31933100 DOI: 10.1007/s42000-019-00168-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 12/16/2019] [Indexed: 02/07/2023]
Abstract
Pituitary tumors (PTs) are a heterogeneous group of lesions of the central nervous system that are usually benign. Most of them occur sporadically, but 5% can do so within family syndromes, usually at a young age. There are differences by sex, age, race, and genetic factors in the prevalence of different tumor cell types and clinical presentation. Functioning-PTs (FPTs) are usually diagnosed earlier than non-functioning PTs (NFPTs). However, this depends on the PT type. Headaches and visual disturbances are the most frequent mass-effect symptoms, but seizures or hydrocephalus may also occur. Pituitary apoplexy is another possible mode of presentation, and it requires special attention because of its potential severity. PTs in pregnancy, childhood, and old age present a series of clinical peculiarities that must be taken into account when evaluating these patients. Ectopic PTs (EPTs) are uncommon and share the same clinical-epidemiological data as eutopic PTs, but, depending on their location, other types of clinical manifestations may appear. Silent PTs are often detected as an incidentaloma or due to neurologic symptoms related to mass-effect. Aggressive PTs and pituitary carcinomas (PCs), which are very rare, are characterized by multiple local recurrences and metastases, respectively. This review addresses the epidemiology and clinical presentation of PTs, from the classical hormonal and mass-effect symptoms to the different rare presentations, such as pituitary apoplexy, hydrocephalus, or diabetes insipidus. Moreover, special situations of the presentation of PTs are discussed, namely, PTs in pregnancy, childhood, and the elderly, EPTs, silent and aggressive PTs, and PCs.
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Affiliation(s)
- Marta Araujo-Castro
- Neuroendocrinology Unit, Endocrinology Department, Ramón y Cajal University Hospital, Madrid, Spain.
| | | | - Eider Pascual-Corrales
- Neuroendocrinology Unit, Endocrinology Department, Ramón y Cajal University Hospital, Madrid, Spain
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