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Pagoada-Torres JD, Villalobos-Díaz R, Pineda-Centeno LM, Pesci-Eguia L, Gomez-Villegas T, Rivera-Montes H, Portocarrero-Ortiz LA. Bilateral Sixth Nerve Palsy: A Rare Presentation of Primary Hypophysitis. Cureus 2024; 16:e58850. [PMID: 38784347 PMCID: PMC11115475 DOI: 10.7759/cureus.58850] [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: 04/23/2024] [Indexed: 05/25/2024] Open
Abstract
Cranial nerve palsy is common in pituitary disease and depends on the extension of the lesion into the cavernous sinuses. Bilateral cranial nerve palsy was described in pituitary adenomas with apoplexy and in only one case in hypophysitis. We present a case of a 32-year-old female manifesting with headache, diplopia, bilateral sixth nerve palsy, and hypopituitarism. Magnetic resonance imaging (MRI) revealed symmetric expansion of the pituitary gland, with bilateral cavernous sinus invasion and thickening of the pituitary stalk. Hypophysitis was suspected, and after treatment with IV methylprednisolone boluses, a decrease in the pituitary lesion was observed, with complete remission of sixth nerve palsy in the right eye and partial improvement in the left eye. In this case, we report an infrequent form of presentation of hypophysitis, and highlight that steroids are the first line of treatment.
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Affiliation(s)
- Josue D Pagoada-Torres
- Endocrinology, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
| | - Rodolfo Villalobos-Díaz
- Neurosurgery, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
| | - Luz M Pineda-Centeno
- Neurology, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
| | - Luis Pesci-Eguia
- Ophthalmology, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
| | - Thamar Gomez-Villegas
- Ophthalmology, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
| | - Hector Rivera-Montes
- Endocrinology, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
| | - Lesly A Portocarrero-Ortiz
- Neuroendocrinology, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
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Khaleghi M, Finger G, Wu KC, Munjal V, Ghalib L, Kobalka P, Blakaj D, Dibs K, Carrau R, Prevedello D. Successful treatment of medically and surgically refractory lymphocytic hypophysitis with fractionated stereotactic radiotherapy: a single-center experience and systematic literature review. Pituitary 2024; 27:213-229. [PMID: 38270722 DOI: 10.1007/s11102-023-01367-8] [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: 11/27/2023] [Indexed: 01/26/2024]
Abstract
PURPOSE To explore the potential role of focused radiotherapy in managing the lymphocytic hypophysitis (LH) refractory to medical therapy and surgery. METHOD A systematic literature review was conducted following PRISMA guidelines to identify the studies on radiation treatment for hypophysitis, along with the experience in our institution. RESULTS The study included eight patients, three from our institution and five from existing literature. The age at presentation ranged from 37 to 75 years old, with a median age of 58. The presenting symptoms involved headache in seven patients and diplopia in two patients. Pre-radiation visual field defects were noticed in four patients. All patients exhibited variable degrees of hypopituitarism before radiation, with oral corticosteroids being the initial medical treatment. Immunosuppressive therapy was attempted in two patients prior to radiation. Seven patients had a history of transsphenoidal surgery with a histologically confirmed LH. Three patients underwent stereotactic radiosurgery (SRS), while the remaining received FSRT, with a mean irradiation volume of 2.2 cm3. A single-session total dose of 12 -15 Gy was administered in the SRS group. In the FSRT group, doses ranged from 24 to 30 Gy with a median dose of 25 Gy, delivered in 2 Gy fractions. Four patients achieved a resolution of visual field defects, while another two patients demonstrated improvement in their associated focal neurologic deficits. No change in pre-existing endocrine status was shown after radiation, except in one patient. Clinical response was achieved in seven patients after a single course of radiation, while one patient required the second course. Six patients remained stable on low-dose glucocorticoid during at least a 12-month follow-up period, and one discontinued it entirely without experiencing relapse. Three patients demonstrated a complete radiologic response, while the remaining showed a partial radiologic response. CONCLUSIONS Focused radiation, including FSRT, can play a role in symptomatic relief, effective mass shrinkage, and minimizing radiation exposure to critical surrounding structures in patients with refractory LH. However, further research efforts are necessary to better clarify its effects and optimal dose planning.
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Affiliation(s)
- Mehdi Khaleghi
- Department of Neurosurgery, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Guilherme Finger
- Department of Neurosurgery, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Kyle C Wu
- Department of Neurosurgery, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Vikas Munjal
- The Ohio State University College of Medicine, Columbus, OH, USA
| | - Luma Ghalib
- Department of Endocrinology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Peter Kobalka
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Dukagjin Blakaj
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Khaled Dibs
- Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Ricardo Carrau
- Department of Otolaryngology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Daniel Prevedello
- Department of Neurosurgery, The Ohio State University Wexner Medical Center, Columbus, OH, USA.
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Cheng A, Ilahi Z, Gokli A, Sheffer-Babila S. Secondary Amenorrhea in a 15-year-old Girl. Pediatr Rev 2024; 45:100-103. [PMID: 38296779 DOI: 10.1542/pir.2021-005249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2024]
Affiliation(s)
| | | | - Ami Gokli
- Division of Pediatric Radiology
- Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY
| | - Sharone Sheffer-Babila
- Department of Pediatrics
- Division of Pediatric Endocrinology, Staten Island University Hospital Northwell Health, Staten Island, NY
- Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY
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Zerrouki D, Assarrar I, Rami I, Rouf S, Latrech H. Coronavirus as a trigger of lymphocytic hypophysitis in an adolescent girl: An exceptional case report. Int J Surg Case Rep 2024; 115:109218. [PMID: 38199020 PMCID: PMC10824777 DOI: 10.1016/j.ijscr.2023.109218] [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] [Revised: 12/26/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
INTRODUCTION AND IMPORTANCE Lymphocytic hypophysitis is an underestimated disease and the pathogenesis is still poorly elucidated. Post-coronavirus lymphocytic hypophysitis is a new emerging entity. CASE PRESENTATION A 16-year-old previously healthy girl presented with pituitary tumor syndrome. She suffered from frontal headaches, polyuria-polydipsic syndrome, and impaired visual acuity. She was diagnosed with COVID-19 infection three weeks before. Contrast-enhanced magnetic resonance imaging (MRI) revealed pituitary enlargement with intense homogenous enhancement postgadolinium on T1 weighted images. The diagnosis of lymphocytic hypophysitis was made after ruling out other differential diagnosis. She was started on methylprednisolone. Improvement of clinical symptoms was seen on day 5 with a significant decrease in headache intensity. CLINICAL DISCUSSION The article summarizes data from cases reported in the literature and our case to highlight coronavirus as a new trigger of lymphocytic hypophysitis. Despite the rarity of this complication, patients with a suspicion of hypophysitis after a recent COVID-19 infection should be carefully evaluated. CONCLUSION COVID-19 infection can cause lymphocytic hypophysitis. However, it seems premature to conclude on the causal link between COVID-19 and endocrine diseases. Further studies on larger samples are needed to comprehend the pathogenesis of autoimmune endocrinopathies after COVID-19 infection.
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Affiliation(s)
- Dounia Zerrouki
- Department of Endocrinology-Diabetology-Nutrition, Mohammed VI University Hospital, Medical School, Mohammed the First University, Oujda, Morocco
| | - Imane Assarrar
- Department of Endocrinology-Diabetology-Nutrition, Mohammed VI University Hospital, Medical School, Mohammed the First University, Oujda, Morocco
| | - Imane Rami
- Department of Endocrinology-Diabetology-Nutrition, Mohammed VI University Hospital, Medical School, Mohammed the First University, Oujda, Morocco
| | - Siham Rouf
- Department of Endocrinology-Diabetology-Nutrition, Mohammed VI University Hospital, Medical School, Mohammed the First University, Oujda, Morocco; Laboratory of Epidemiology, Clinical Research and Public Health, Medical School, Mohammed the First University, Oujda, Morocco
| | - Hanane Latrech
- Department of Endocrinology-Diabetology-Nutrition, Mohammed VI University Hospital, Medical School, Mohammed the First University, Oujda, Morocco; Laboratory of Epidemiology, Clinical Research and Public Health, Medical School, Mohammed the First University, Oujda, Morocco.
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Kara Z, Eşkazan T, Şahin S, Durcan E, Sulu C, Demir AN, Uysal S, Özkaya HM, Yılmaz E, Hatemi Aİ, Bolayırlı İM, Kadıoğlu P. Is There A Connection Between Primary Hypophysitis and Celiac Disease? Exp Clin Endocrinol Diabetes 2024; 132:33-38. [PMID: 37977557 DOI: 10.1055/a-2213-4375] [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: 11/19/2023]
Abstract
AIM To investigate the autoimmune and genetic relationship between primary hypophysitis (PH) and celiac disease (CD). METHODS The study was retrospective and patients with PH followed in our clinic between 2007 and 2022 were evaluated. Clinical, endocrinologic, pathologic, and radiologic findings and treatment modalities were assessed. Patients diagnosed with CD in the Gastroenterology outpatient clinic in 2020-2022 were included in the study as a control group. Information such as sociodemographic data, year of diagnosis, human leukocyte antigen (HLA) DQ2/8 information, CD-specific antibody levels, pathologic results of duodenal biopsy, treatment received, follow-up status, additional diseases, hormone use, and surgical history was obtained from patient records at PH.In patients diagnosed with PH, a duodenal biopsy was obtained, and the tissue was examined for CD by experienced pathologists. Anti-pituitary antibody (APA) and anti-arginine-vasopressin (AAVP) antibody levels of individuals with PH and CD were measured. RESULTS The study included 19 patients with lymphocytic hypophysitis, 30 celiac patients, and 30 healthy controls. When patients diagnosed with lymphocytic hypophysitis were examined by duodenal biopsy, no evidence of CD was found in the pathologic findings. The detection rate of HLA-DQ2/8 was 80% in celiac patients and 42% in PH (p=0.044). (APA and AAVP antibodies associated with PH were tested in two separate groups of patients and in the control group. APA and anti-arginine vasopressin (AAVP) levels in PH, CD and healthy controls, respectively M [IQR]: 542 [178-607];164 [125-243]; 82 [74-107] ng/dL (p=0.001), 174 [52-218]; 60 [47-82]; 59 [48-76] ng/dL (p=0.008) were detected. The presence of an HLA-DQ2/8 haplotype correlates with posterior hypophysitis and panhypophysitis (r=0.598, p=0.04 and r=0.657, p=0.02, respectively). CONCLUSION Although patients with PH were found to have significant levels of HLA-DQ2/8, no CD was found in the tissue. Higher levels of pituitary antibodies were detected in celiac patients compared with healthy controls, but no hypophysitis clinic was observed at follow-up. Although these findings suggest that the two diseases may share a common genetic and autoimmune basis, the development of the disease may be partially explained by exposure to environmental factors.
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Affiliation(s)
- Zehra Kara
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Endocrinology, Metabolism, and Diabetes, Istanbul, Turkey
| | - Tuğçe Eşkazan
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Gastroenterology and Hepatology, Istanbul, Turkey
| | - Serdar Şahin
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Endocrinology, Metabolism, and Diabetes, Istanbul, Turkey
| | - Emre Durcan
- Bağcılar Training and Research Hospital, Department of Endocrinology, Metabolism, and Diabetes, Istanbul, Turkey
| | - Cem Sulu
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Endocrinology, Metabolism, and Diabetes, Istanbul, Turkey
| | - Ahmet Numan Demir
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Endocrinology, Metabolism, and Diabetes, Istanbul, Turkey
| | - Serhat Uysal
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Endocrinology, Metabolism, and Diabetes, Istanbul, Turkey
| | - Hande Mefkure Özkaya
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Endocrinology, Metabolism, and Diabetes, Istanbul, Turkey
| | - Erkan Yılmaz
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Organ Transplantation, HLA Laboratory, Istanbul, Turkey
| | - Ali İbrahim Hatemi
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Gastroenterology and Hepatology, Istanbul, Turkey
| | - İbrahim Murat Bolayırlı
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Biochemistry, Istanbul, Turkey
| | - Pınar Kadıoğlu
- Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Endocrinology, Metabolism, and Diabetes, Istanbul, Turkey
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Uccella S, Dottermusch M, Erickson L, Warmbier J, Montone K, Saeger W. Inflammatory and Infectious Disorders in Endocrine Pathology. Endocr Pathol 2023; 34:406-436. [PMID: 37209390 PMCID: PMC10199304 DOI: 10.1007/s12022-023-09771-3] [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: 05/03/2023] [Indexed: 05/22/2023]
Abstract
A variety of inflammatory conditions may directly involve the endocrine glands, leading to endocrine dysfunction that can cause severe consequences on patients' health, if left untreated. Inflammation of the endocrine system may be caused by either infectious agents or other mechanisms, including autoimmune and other immune-mediated processes. Not infrequently, inflammatory and infectious diseases may appear as tumor-like lesions of endocrine organs and simulate neoplastic processes. These diseases may be clinically under-recognized and not infrequently the diagnosis is suggested on pathological samples. Thus, the pathologist should be aware of the basic principles of their pathogenesis, as well as of their morphological features, clinicopathological correlates, and differential diagnosis. Interestingly, several systemic inflammatory conditions show a peculiar tropism to the endocrine system as a whole. In turn, organ-specific inflammatory disorders are observed in endocrine glands. This review will focus on the morphological aspects and clinicopathological features of infectious diseases, autoimmune disorders, drug-induced inflammatory reactions, IgG4-related disease, and other inflammatory disorders involving the endocrine system. A mixed entity-based and organ-based approach will be used, with the aim to provide the practicing pathologist with a comprehensive and practical guide to the diagnosis of infectious and inflammatory disorders of the endocrine system.
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Affiliation(s)
- Silvia Uccella
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanule, Milan, Italy
- Pathology Service IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy
| | - Matthias Dottermusch
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Lori Erickson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN USA
| | - Julia Warmbier
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Kathleen Montone
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA USA
| | - Wolfgang Saeger
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Vakharia JD, Muhammed M, Remba-Shapiro I, Marsiglia M, Hadaway N, Chwalisz BK, Nachtigall LB. A novel approach to hypophysitis: outcomes using non-glucocorticoid immunosuppressive therapy. Eur J Endocrinol 2023; 189:309-317. [PMID: 37602514 PMCID: PMC10473830 DOI: 10.1093/ejendo/lvad115] [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] [Received: 04/19/2023] [Revised: 07/08/2023] [Accepted: 07/26/2023] [Indexed: 08/22/2023]
Abstract
OBJECTIVE To determine pituitary function before and after nonglucocorticoid immunosuppressive therapy (NGIT) in subjects with hypophysitis and evaluate their clinical and radiologic outcomes. DESIGN Retrospective, longitudinal study. METHODS We reviewed a large database, selected subjects with hypophysitis treated with NGIT, and collected information on the duration of therapy, and clinical, hormonal, and radiologic outcomes. RESULTS Twelve subjects met the inclusion criteria. Five subjects had primary hypophysitis (PH), while seven had secondary hypophysitis (SH) due to an underlying systemic inflammatory disease. Mean age ± SD was 48.0 ± 15.7 years and 40.9 ± 13.0 years, for PH and SH, respectively. The majority were female (PH 60% and SH 86%). BMI ± SD at presentation was 25.2 ± 2.5 kg/m2 and 26.8 ± 6.7 kg/m2 for PH and SH, respectively. The most common symptom at presentation was fatigue (75%). All PH subjects (100%) and 2 (28.6%) SH subjects had polyuria/polydipsia. There was a significant decrease in mean pituitary stalk thickness after NGIT (P = .0051) (mean duration 16.5 ± 4.8 months). New hormone loss or recovery occurred rarely. Mycophenolate mofetil was the most used NGIT: adverse effects prompted discontinuation in 2 out of 7 subjects. CONCLUSIONS Subjects with hypophysitis receiving NGIT had stable or improved brain/pituitary magnetic resonance imaging findings with a significant decrease in pituitary stalk thickness. NGITs did not improve anterior pituitary function. Our findings suggest that NGIT may be considered as an alternative therapy for patients with hypophysitis who require immunosuppression.
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Affiliation(s)
- Janaki D Vakharia
- Neuroendocrine Unit, Division of Endocrinology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Maged Muhammed
- Neuroendocrine Unit, Division of Endocrinology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Ilan Remba-Shapiro
- Neuroendocrine Unit, Division of Endocrinology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Marcela Marsiglia
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114-2696, United States
| | - Natalia Hadaway
- Neuroendocrine Unit, Division of Endocrinology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Bart K Chwalisz
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114-2696, United States
- Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA 02114-2696, United States
| | - Lisa B Nachtigall
- Neuroendocrine Unit, Division of Endocrinology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
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Beauchamp NJ, Bryan RN, Bui MM, Krestin GP, McGinty GB, Meltzer CC, Neumaier M. Integrative diagnostics: the time is now-a report from the International Society for Strategic Studies in Radiology. Insights Imaging 2023; 14:54. [PMID: 36995467 PMCID: PMC10063732 DOI: 10.1186/s13244-023-01379-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/01/2023] [Indexed: 03/31/2023] Open
Abstract
Enormous recent progress in diagnostic testing can enable more accurate diagnosis and improved clinical outcomes. Yet these tests are increasingly challenging and frustrating; the volume and diversity of results may overwhelm the diagnostic acumen of even the most dedicated and experienced clinician. Because they are gathered and processed within the "silo" of each diagnostic discipline, diagnostic data are fragmented, and the electronic health record does little to synthesize new and existing data into usable information. Therefore, despite great promise, diagnoses may still be incorrect, delayed, or never made. Integrative diagnostics represents a vision for the future, wherein diagnostic data, together with clinical data from the electronic health record, are aggregated and contextualized by informatics tools to direct clinical action. Integrative diagnostics has the potential to identify correct therapies more quickly, modify treatment when appropriate, and terminate treatment when not effective, ultimately decreasing morbidity, improving outcomes, and avoiding unnecessary costs. Radiology, laboratory medicine, and pathology already play major roles in medical diagnostics. Our specialties can increase the value of our examinations by taking a holistic approach to their selection, interpretation, and application to the patient's care pathway. We have the means and rationale to incorporate integrative diagnostics into our specialties and guide its implementation in clinical practice.
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Affiliation(s)
| | - R Nick Bryan
- University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA.
| | - Marilyn M Bui
- Moffitt Cancer Center and Research Institute, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | - Gabriel P Krestin
- Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | | | - Carolyn C Meltzer
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Michael Neumaier
- Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
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Iglesias P, Biagetti B, Guerrero-Pérez F, Vicente A, Cordido F, Díez JJ. Executive summary of the consensus document on hypophysitis of the Neuroendocrinology Area of Knowledge of the Spanish Society of Endocrinology and Nutrition. ENDOCRINOL DIAB NUTR 2023; 70 Suppl 1:116-125. [PMID: 36894450 DOI: 10.1016/j.endien.2023.01.001] [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: 12/20/2022] [Accepted: 01/14/2023] [Indexed: 03/09/2023]
Abstract
The term hypophysitis is used to designate a heterogeneous group of pituitary conditions characterized by the presence of inflammatory infiltration of the adenohypophysis, neurohypophysis, or both. Although hypophysitis are rare disorders, the most common in clinical practice is lymphocytic hypophysitis, a primary hypophysitis characterized by lymphocytic infiltration, which predominantly affects women. Other forms of primary hypophysitis are associated with different autoimmune diseases. Hypophysitis can also be secondary to other disorders such as sellar and parasellar diseases, systemic diseases, paraneoplastic syndromes, infections, and drugs, including immune checkpoint inhibitors. The diagnostic evaluation should always include pituitary function tests and other analytical tests based on the suspected diagnosis. Pituitary magnetic resonance imaging is the investigation of choice for the morphological assessment of hypophysitis. Glucocorticoids are the mainstay of treatment for most symptomatic hypophysitis.
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Affiliation(s)
- Pedro Iglesias
- Servicio de Endocrinología y Nutrición, Hospital Universitario Puerta de Hierro Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro - Segovia de Arana (IDIPHISA), Majadahonda, Madrid, Spain; Departamento de Medicina, Universidad Autónoma de Madrid, Madrid, Spain.
| | - Betina Biagetti
- Servicio de Endocrinología y Nutrición, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Fernando Guerrero-Pérez
- Servicio de Endocrinología y Nutrición, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Almudena Vicente
- Servicio de Endocrinología y Nutrición, Hospital Universitario de Toledo, Toledo, Spain
| | - Fernando Cordido
- Servicio de Endocrinología y Nutrición, Complexo Hospitalario Universitario de A Coruña, Universidad de A Coruña, A Coruña, Spain
| | - Juan J Díez
- Servicio de Endocrinología y Nutrición, Hospital Universitario Puerta de Hierro Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro - Segovia de Arana (IDIPHISA), Majadahonda, Madrid, Spain; Departamento de Medicina, Universidad Autónoma de Madrid, Madrid, Spain
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10
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Honegger J, Giese S, Nasi-Kordhishti I, Donegan DM. Pregnancy-related hypophysitis revisited. Eur J Endocrinol 2023; 188:6992197. [PMID: 36655394 DOI: 10.1093/ejendo/lvad003] [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: 09/21/2022] [Revised: 12/17/2022] [Accepted: 01/12/2023] [Indexed: 01/20/2023]
Abstract
OBJECTIVE The aim of the study is to assess the distinguishing features of pregnancy-related hypophysitis (PR-Hy) compared to non-pregnancy autoimmune hypophysitis and to evaluate the changing therapeutic approaches and outcomes in PR-Hy over time. DESIGN Retrospective analysis of all published cases with PR-Hy and 6 own cases. METHODS A PubMed search was performed and abstracts screened for publications with information on cases with PR-Hy from which full-text review was performed. Clinical features, diagnostic findings, and outcome in relation to treatment modalities in PR-Hy were assessed. RESULTS One hundred and forty-eight cases with PR-Hy were identified. PR-Hy was significantly delimited from non-PR-Hy by the frequent occurrence of the chiasmal syndrome (50% vs 13%, P < .0001), higher rate of intrasellar origin (94% vs 74%, P = .0005), lower rate of pituitary stalk involvement (39% vs 86%, P < .0001), and low rate of diabetes insipidus (12% vs 54%, P < .0001). The role of surgery in PR-Hy decreased over time while noninvasive treatment modalities increased. The recurrence rate after high-dose glucocorticoid therapy (33%) was high and exceeded that of surgery (2%) and conservative management (2%). In contrast to initial reports on PR-Hy, recent literature regarding outcome of mother's and child's health was positive. The frequency of spontaneous preterm delivery was not increased. Recurrent PR-Hy in a subsequent pregnancy was reported in only two females. CONCLUSION PR-Hy has distinct features that delineate the disorder from non-PR-Hy. With increasing experience in diagnosis, availability of adequate replacement therapy, and improved treatment modalities, PR-Hy has lost its threat and the outcome is encouraging.
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Affiliation(s)
- Jürgen Honegger
- Department of Neurosurgery, Eberhard-Karls-University Tübingen, Tübingen, Germany
| | - Sabrina Giese
- Department of Neurosurgery, Eberhard-Karls-University Tübingen, Tübingen, Germany
| | | | - Diane Mary Donegan
- Division of Endocrinology, Indiana University, Indianapolis, IN, United States
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Iglesias P, Biagetti B, Guerrero-Pérez F, Vicente A, Cordido F, Díez JJ. Resumen ejecutivo del documento de consenso sobre hipofisitis del Área de Conocimiento de Neuroendocrinología de la Sociedad Española de Endocrinología y Nutrición. ENDOCRINOL DIAB NUTR 2023. [DOI: 10.1016/j.endinu.2023.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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12
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Beauchamp NJ, Bryan RN, Bui MM, Krestin GP, McGinty GB, Meltzer CC, Neumaier M. Integrative Diagnostics: The Time Is Now-A Report From the International Society for Strategic Studies in Radiology. J Am Coll Radiol 2022; 20:455-466. [PMID: 36565973 DOI: 10.1016/j.jacr.2022.11.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 11/01/2022] [Accepted: 11/04/2022] [Indexed: 12/24/2022]
Abstract
Enormous recent progress in diagnostic testing can enable more accurate diagnosis and improved clinical outcomes. Yet these tests are increasingly challenging and frustrating; the volume and diversity of results may overwhelm the diagnostic acumen of even the most dedicated and experienced clinician. Because they are gathered and processed within the "silo" of each diagnostic discipline, diagnostic data are fragmented, and the electronic health record does little to synthesize new and existing data into usable information. Therefore, despite great promise, diagnoses may still be incorrect, delayed, or never made. Integrative diagnostics represents a vision for the future, wherein diagnostic data, together with clinical data from the electronic health record, are aggregated and contextualized by informatics tools to direct clinical action. Integrative diagnostics has the potential to identify correct therapies more quickly, modify treatment when appropriate, and terminate treatment when not effective, ultimately decreasing morbidity, improving outcomes, and avoiding unnecessary costs. Radiology, laboratory medicine, and pathology already play major roles in medical diagnostics. Our specialties can increase the value of our examinations by taking a holistic approach to their selection, interpretation, and application to the patient's care pathway. We have the means and rationale to incorporate integrative diagnostics into our specialties and guide its implementation in clinical practice.
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Affiliation(s)
- Norman J Beauchamp
- Executive Vice President for Health Sciences, Michigan State University, East Lansing, Michigan
| | - R Nick Bryan
- University of Pennsylvania, Philadelphia, Pennsylvania.
| | - Marilyn M Bui
- Moffitt Cancer Center and Research Institute, Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Gabriel P Krestin
- Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Geraldine B McGinty
- Senior Associate Dean for Clinical Affairs, Weill Cornell Medicine, New York, New York
| | - Carolyn C Meltzer
- Dean, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Michael Neumaier
- Chairman of Clinical Chemistry, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
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13
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Nord JM, Shah PP, Verma R. Complete and Uneventful Recovery in a Case of Lymphocytic Hypophysitis Causing a Third Nerve Palsy. Neuroophthalmology 2022; 47:110-116. [PMID: 36891401 PMCID: PMC9988335 DOI: 10.1080/01658107.2022.2146143] [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: 06/01/2022] [Revised: 08/12/2022] [Accepted: 11/04/2022] [Indexed: 12/23/2022] Open
Abstract
Lymphocytic hypophysitis (LH) is a neuroendocrine disorder characterised by autoimmune inflammation of the pituitary gland with resultant pituitary dysfunction. Rarely, the presenting symptom can be diplopia due to irritation of the third, fourth, or sixth cranial nerves secondary to cavernous sinus involvement of the mass or increased intracranial pressure. We describe the case of a healthy, 20-year-old female with a pupillary sparing third nerve palsy, who was subsequently diagnosed with LH after an endoscopic transsphenoidal biopsy of the mass. She was treated with hormone replacement therapy and corticosteroids, resulting in full resolution of symptoms with no recurrence to date. To our knowledge, this is the first report of a third nerve palsy due to definitive biopsy proven LH. Despite its rarity, the unique presentation and favourable evolution of this case should aid clinicians in its timely recognition, appropriate workup, and treatment.
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Affiliation(s)
- Jamie M. Nord
- Department of Ophthalmology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, New York, USA
| | - Paras P. Shah
- Department of Ophthalmology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, New York, USA
| | - Rashmi Verma
- Department of Ophthalmology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, New York, USA
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14
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Huang HC, Chen YT, Lin HH, Li ZQ, Yang JM, Tzou SC. Inhibition of IRAK1 Is an Effective Therapy for Autoimmune Hypophysitis in Mice. Int J Mol Sci 2022; 23:ijms232314958. [PMID: 36499283 PMCID: PMC9738236 DOI: 10.3390/ijms232314958] [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: 10/11/2022] [Revised: 11/21/2022] [Accepted: 11/23/2022] [Indexed: 12/05/2022] Open
Abstract
Autoimmune hypophysitis (AH) is an autoimmune disease of the pituitary for which the pathogenesis is incompletely known. AH is often treated with corticosteroids; however, steroids may lead to considerable side effects. Using a mouse model of AH (experimental autoimmune hypophysitis, EAH), we show that interleukin-1 receptor-associated kinase 1 (IRAK1) is upregulated in the pituitaries of mice that developed EAH. We identified rosoxacin as a specific inhibitor for IRAK1 and found it could treat EAH. Rosoxacin treatment at an early stage (day 0-13) slightly reduced disease severity, whereas treatment at a later stage (day 14-27) significantly suppressed EAH. Further investigation indicated rosoxacin reduced production of autoantigen-specific antibodies. Rosoxacin downregulated production of cytokines and chemokines that may dampen T cell differentiation or recruitment to the pituitary. Finally, rosoxacin downregulated class II major histocompatibility complex expression on antigen-presenting cells that may lead to impaired activation of autoantigen-specific T cells. These data suggest that IRAK1 may play a pathogenic role in AH and that rosoxacin may be an effective drug for AH and other inflammatory diseases involving IRAK1 dysregulation.
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Affiliation(s)
- Hsiao-Chen Huang
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Yun-Ti Chen
- Institute of Bioinformatics and Systems Biology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Han-Huei Lin
- Institute of Molecular Medicine and Bioengineering, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Zhi-Qin Li
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Jinn-Moon Yang
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Institute of Bioinformatics and Systems Biology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Center for Intelligent Drug Systems and Smart Bio-Devices, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Correspondence: (J.-M.Y.); (S.-C.T.)
| | - Shey-Cherng Tzou
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Institute of Molecular Medicine and Bioengineering, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Center for Intelligent Drug Systems and Smart Bio-Devices, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Correspondence: (J.-M.Y.); (S.-C.T.)
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15
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Taieb A, Mounira EE. Pilot Findings on SARS-CoV-2 Vaccine-Induced Pituitary Diseases: A Mini Review from Diagnosis to Pathophysiology. Vaccines (Basel) 2022; 10:vaccines10122004. [PMID: 36560413 PMCID: PMC9786744 DOI: 10.3390/vaccines10122004] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 11/27/2022] Open
Abstract
Since the emergence of the COVID-19 pandemic at the end of 2019, a massive vaccination campaign has been undertaken rapidly and worldwide. Like other vaccines, the COVID-19 vaccine is not devoid of side effects. Typically, the adverse side effects of vaccination include transient headache, fever, and myalgia. Endocrine organs are also affected by adverse effects. The major SARS-CoV-2 vaccine-associated endocrinopathies reported since the beginning of the vaccination campaign are thyroid and pancreas disorders. SARS-CoV-2 vaccine-induced pituitary diseases have become more frequently described in the literature. We searched PubMed/MEDLINE for commentaries, case reports, and case series articles reporting pituitary disorders following SARS-CoV-2 vaccination. The search was reiterated until September 2022, in which eight case reports were found. In all the cases, there were no personal or familial history of pituitary disease described. All the patients described had no previous SARS-CoV-2 infection prior to the vaccination episode. Regarding the type of vaccines administered, 50% of the patients received (BNT162b2; Pfizer-BioNTech) and 50% received (ChAdOx1 nCov-19; AstraZeneca). In five cases, the pituitary disorder developed after the first dose of the corresponding vaccine. Regarding the types of pituitary disorder, five were hypophysitis (variable clinical aspects ranging from pituitary lesion to pituitary stalk thickness) and three were pituitary apoplexy. The time period between vaccination and pituitary disorder ranged from one to seven days. Depending on each case's follow-up time, a complete remission was obtained in all the apoplexy cases but in only three patients with hypophysitis (persistence of the central diabetes insipidus). Both quantity and quality of the published data about pituitary inconveniences after COVID-19 vaccination are limited. Pituitary disorders, unlike thyroid disorders, occur very quickly after COVID-19 vaccination (less than seven days for pituitary disorders versus two months for thyroid disease). This is partially explained by the ease of reaching the pituitary, which is a small gland. Therefore, this gland is rapidly overspread, which explains the speed of onset of pituitary symptoms (especially ADH deficiency which is a rapid onset deficit with evocative symptoms). Accordingly, these pilot findings offer clinicians a future direction to be vigilant for possible pituitary adverse effects of vaccination. This will allow them to accurately orient patients for medical assistance when they present with remarkable symptoms, such as asthenia, polyuro-polydipsia, or severe headache, following a COVID-19 vaccination.
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Affiliation(s)
- Ach Taieb
- Department of Endocrinology, University Hospital of Farhat Hached Sousse, Sousse 4000, Tunisia
- Faculty of Medicine of Sousse, University of Sousse, Sousse 4000, Tunisia
- Laboratory of Exercice Physiology and Pathophysiology, Faculty of Medicine of Sousse, University of Sousse, Sousse 4000, Tunisia
- Correspondence:
| | - El Euch Mounira
- Faculty of Medicine of Sousse, University of Sousse, Sousse 4000, Tunisia
- Department of Internal Medicine, University Hospital of Charles Nicoles, Tunis 4074, Tunisia
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16
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Konishi M, Maegawa Y, Tani M, Asakura T, Hayashi Y, Kakuta Y, Tsutahara K, Komori K, Takao T. A case of hypogonadtropic hypogonadism due to hypophysitis discovered by secondary male infertility. IJU Case Rep 2022; 6:51-53. [PMID: 36605681 PMCID: PMC9807335 DOI: 10.1002/iju5.12548] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 10/15/2022] [Indexed: 11/06/2022] Open
Abstract
Introduction The main causes of secondary male infertility are varicocele and aging. It is rarely caused by adult-onset hypopituitarism. The onset of hypopituitarism is often due to brain tumors, trauma, surgery, or congenital disorders. Case presentation A 29-year-old man was admitted to the hospital with complaints of decreased libido and semen volume, which lasted for 4 months. He had no abnormalities in adolescence and has a 2-year-old child. Blood tests showed low luteinizing hormone and follicle-stimulating hormone, and semen tests showed azoospermia. Magnetic resonance imaging T1-weighted images showed swelling and enhancement effect of the pituitary gland, and lymphocytic hypophysitis was suspected. After an Insulin-thyroid-stimulating hormone releasing hormone-luteinizing hormone-releasing hormone test, a decrease in luteinizing hormone/follicle-stimulating hormone secretion was considered. We diagnosed hypogonadotropic hypogonadism due to lymphocytic hypophysitis. Currently, the patient is being treated with a hormone replacement therapy. Conclusion We experienced a case of hypogonadotropic hypogonadism due to lymphocytic hypophysitis discovered by secondary infertility.
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Affiliation(s)
| | - Yoko Maegawa
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Masaru Tani
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | | | - Yujiro Hayashi
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | - Yoichi Kakuta
- Department of UrologyOsaka General Medical CenterOsakaJapan
| | | | | | - Tetsuya Takao
- Department of UrologyOsaka General Medical CenterOsakaJapan
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17
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Yaghoubi MA, Zabihyan S, Saeidinia A, Gharib M, Ghiyasi Moghaddam R. Xanthogranulomatous hypophysitis: A rare presentation in a young female patient. Clin Case Rep 2022; 10:e6337. [PMID: 36177067 PMCID: PMC9474903 DOI: 10.1002/ccr3.6337] [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: 11/29/2021] [Revised: 04/22/2022] [Accepted: 08/31/2022] [Indexed: 11/29/2022] Open
Abstract
Hypophysitis is a rare inflammatory condition that may present both clinically and radiologically as a neoplastic lesion. Xanthogranulomas are rare intracranial lesions with controversial etiology. Here, we report a clinical case of histologically confirmed xanthogranulomatosis hypophysitis in a young female with type I diabetes mellitus and hypothyroidism. Hypopituitarism is an important cause of persistent hypoglycemia in a patient with previously well‐controlled diabetes. The combination of autoimmunity, hypopituitarism, and a sellar mass may represent autoimmune hypophysitis, which can mimic a pituitary adenoma. Several histological subtypes of hypophysitis have been found, and XH is a rare subtype.
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Affiliation(s)
- Mohammad Ali Yaghoubi
- Division of Endocrine Disease, Metabolic Syndrome Research Center Mashhad University of Medical Sciences Mashhad Iran
| | - Samira Zabihyan
- Department of Neurosurgery, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
| | - Amin Saeidinia
- Department of Pediatrics, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
- Pharmaceutical Research Division, Booali Research Center Mashhad University of Medical Sciences Mashhad Iran
| | - Masoumeh Gharib
- Department of Pathology, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
| | - Ramin Ghiyasi Moghaddam
- Department of Pathology, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
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18
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DeCou S, Recinos PF, Prayson RA, Karakasis C, Haider A, Patel N. Successful immunomodulatory treatment for recurrent xanthogranulomatous hypophysitis in an adolescent: illustrative case. JOURNAL OF NEUROSURGERY: CASE LESSONS 2022; 4:CASE22191. [PMID: 36051774 PMCID: PMC9426350 DOI: 10.3171/case22191] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 06/09/2022] [Indexed: 12/02/2022]
Abstract
BACKGROUND Xanthomatous lesions of the pituitary have been linked to ruptured or hemorrhagic Rathke’s cleft cysts. Most cases are reported to resolve following radical resection. When recurrence does occur, there is no established treatment regimen. High-dose glucocorticoids have been reported to be beneficial in several published cases; however, their effects are often not sustained once therapy is discontinued. OBSERVATIONS The authors report the case of an adolescent male who developed recurrent xanthogranulomatous hypophysitis associated with a Rathke’s cleft cyst despite two surgical interventions. He was treated with a short course of dexamethasone followed by a maintenance course of celecoxib and mycophenolate mofetil. This regimen proved to be safe and well-tolerated, and it successfully prevented another recurrence of his xanthogranulomatous hypophysitis. LESSONS This case demonstrates a novel nonsurgical approach to the management of recurrent xanthogranulomatous hypophysitis. It suggests a potential application of a combined corticosteroid-sparing immunosuppressive and anti-inflammatory regimen in other cases of refractory xanthogranulomatous hypophysitis.
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Affiliation(s)
- Sarah DeCou
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio
| | - Pablo F. Recinos
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio
- Rose Ella Burkhardt Brain Tumor & Neuro-Oncology Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio
| | - Richard A. Prayson
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio
- Department of Anatomic Pathology, The Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, Ohio
| | - Christopher Karakasis
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio
- Department of Radiology, Cleveland Clinic, Cleveland, Ohio; and
| | - Anzar Haider
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio
- Center for Pediatric Endocrinology, Cleveland Clinic Children’s, Cleveland, Ohio
| | - Neha Patel
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio
- Rose Ella Burkhardt Brain Tumor & Neuro-Oncology Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio
- Department of Pediatric Hematology Oncology and Bone Marrow Transplant, Cleveland Clinic Children’s, Cleveland, Ohio
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19
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Wright K, Kim H, Hill T, Lee M, Orillac C, Mogar N, Pacione D, Agrawal N. Preoperative differentiation of hypophysitis and pituitary adenomas using a novel clinicoradiologic scoring system. Pituitary 2022; 25:602-614. [PMID: 35622211 DOI: 10.1007/s11102-022-01232-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/09/2022] [Indexed: 01/29/2023]
Abstract
PURPOSE Hypophysitis can clinically and radiologically mimic other nonfunctioning masses of the sella turcica, complicating preoperative diagnosis. While sellar masses may be treated surgically, hypophysitis is often treated medically, so differentiating between them facilitates optimal management. The objective of our study was to develop a scoring system for the preoperative diagnosis of hypophysitis. METHODS A thorough literature review identified published hypophysitis cases, which were compared to a retrospective group of non-functioning pituitary adenomas (NFA) from our institution. A preoperative hypophysitis scoring system was developed and internally validated. RESULTS Fifty-six pathologically confirmed hypophysitis cases were identified in the literature. After excluding individual cases with missing values, 18 hypophysitis cases were compared to an age- and sex-matched control group of 56 NFAs. Diabetes insipidus (DI) (p < 0.001), infundibular thickening (p < 0.001), absence of cavernous sinus invasion (CSI) (p < 0.001), relation to pregnancy (p = 0.002), and absence of visual symptoms (p = 0.007) were significantly associated with hypophysitis. Stepwise logistic regression identified DI and infundibular thickening as positive predictors of hypophysitis. CSI and visual symptoms were negative predictors. A 6-point hypophysitis-risk scoring system was derived: + 2 for DI, + 2 for absence of CSI, + 1 for infundibular thickening, + 1 for absence of visual symptoms. Scores ≥ 3 supported a diagnosis of hypophysitis (AUC 0.96, sensitivity 100%, specificity 75%). The scoring system identified 100% of hypophysitis cases at our institution with an estimated 24.7% false-positive rate. CONCLUSIONS The proposed scoring system may aid preoperative diagnosis of hypophysitis, preventing unnecessary surgery in these patients.
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Affiliation(s)
- Kyla Wright
- NYU Grossman School of Medicine, NYU Langone Health, 1st Ave, New York, NY, 10016, USA
| | - Hyon Kim
- Division of Endocrinology, Metabolism and Nutrition, Rutgers-Robert Wood Johnson Medical School, 125 Paterson St, New Brunswick, NJ, 0890, USA
| | - Travis Hill
- Department of Neurosurgery, NYU Grossman School of Medicine, 550 1st Avenue, New York, NY, 10016, USA
| | - Matthew Lee
- Department of Radiology, NYU Grossman School of Medicine, 550 1st Avenue, New York, NY, 10016, USA
| | - Cordelia Orillac
- Department of Neurosurgery, NYU Grossman School of Medicine, 550 1st Avenue, New York, NY, 10016, USA
| | - Nikita Mogar
- Department of Medicine, NYU Grossman School of Medicine, 550 1st Avenue, New York, NY, 10016, USA
| | - Donato Pacione
- Department of Neurosurgery, NYU Langone Medical Center, 530 1st Ave Skirball Suite 8R, New York, NY, 10016, USA
| | - Nidhi Agrawal
- Division of Endocrinology, Diabetes and Metabolism, NYU Langone Medical Center, 550 1st Avenue, New York, NY, 10016, USA.
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20
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Abstract
OBJECTIVE Hypophysitis is considered a rare inflammatory disease of the pituitary gland. For a long time, primary autoimmune hypophysitis has stood out as the most relevant type of hypophysitis. However, with the advent of immunotherapy for the treatment of malignancies and identification of hypophysitis as an immune-related adverse event, hypophysitis has garnered increasing interest and recognition. Therefore, awareness, early recognition, and appropriate management are becoming important as the indication for immunomodulatory therapies broaden. METHODS In this review, we discuss the epidemiology, diagnosis, and treatment of hypophysitis with a focus on recent data and highlight subtypes of particular interest while recognizing the gaps in knowledge that remain. RESULTS Regardless of cause, symptoms and signs of hypophysitis may be related to mass effect (headache and visual disturbance) and hormonal disruption that warrant prompt evaluation. In the vast majority of cases, a diagnosis of hypophysitis can be made presumptively in the appropriate clinical context with radiologic findings consistent with hypophysitis and after the exclusion of other causes. CONCLUSION Although subtle differences currently exist in management and outcome expectations between primary and secondary causes of hypophysitis, universally, treatment is aimed at symptom management and hormonal replacement therapy.
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21
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Nieke JP, Vargas MI, Meyer P, Seebach JD, Jandus P. Non-Invasive Versus Invasive Treatment Options for Challenging and Progressive Infundibulitis. Am J Med 2022; 135:453-455. [PMID: 34813736 DOI: 10.1016/j.amjmed.2021.10.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 10/11/2021] [Accepted: 10/12/2021] [Indexed: 11/01/2022]
Affiliation(s)
- Jan P Nieke
- Division of Immunology and Allergology, University Hospitals and Medical Faculty of Geneva, Geneva, Switzerland
| | - Maria I Vargas
- Division of Neuroradiology, University Hospitals and University of Geneva, Geneva, Switzerland
| | - Patrick Meyer
- Division of Endocrinology, Diabetes, Hypertension and Nutrition, University Hospitals of Geneva, Geneva, Switzerland
| | - Jörg D Seebach
- Division of Immunology and Allergology, University Hospitals and Medical Faculty of Geneva, Geneva, Switzerland
| | - Peter Jandus
- Division of Immunology and Allergology, University Hospitals and Medical Faculty of Geneva, Geneva, Switzerland.
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22
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Yossef K, Naidoo SF, Lai W, Levaka Veera RR. Early Detection of Immune-Mediated Hypophysitis With Use of Checkpoint Inhibitor Immunotherapy. Cureus 2022; 14:e24291. [PMID: 35602802 PMCID: PMC9119666 DOI: 10.7759/cureus.24291] [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] [Accepted: 04/18/2022] [Indexed: 11/05/2022] Open
Abstract
Hypophysitis is the inflammation of the pituitary gland with varying effects on hormone function that may be present secondary to the use of certain medications, infections, systemic inflammatory disorders, and other etiologies. Immunotherapy-related hypophysitis is a rare phenomenon. However, it represents an indication of treatment interruption. We report a 60-year-old female with renal clear cell carcinoma on Nivolumab and Ipilimumab (NIVO/IPI) intravenously (IV). After the second cycle of therapy, the patient reported a fall, with associated lightheadedness, dizziness, nausea, vomiting, and hot flashes. The patient's symptoms and history were concerning for hypophysitis, so early treatment and cessation of the checkpoint inhibitors led to the patient's clinical improvement.
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Affiliation(s)
| | - Shiva F Naidoo
- Internal Medicine, Geisinger Health System, Wilkes-Barre, USA
| | - William Lai
- Internal Medicine, Geisinger Health System, Wilkes-Barre, USA
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23
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Donegan D, Saeed Z, Delivanis DA, Murad MH, Honegger J, Amereller F, Oguz SH, Erickson D, Bancos I. Outcomes of Initial Management Strategies in Patients With Autoimmune Lymphocytic Hypophysitis: A Systematic Review and Meta-analysis. J Clin Endocrinol Metab 2022; 107:1170-1190. [PMID: 35137155 PMCID: PMC8947799 DOI: 10.1210/clinem/dgab839] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Indexed: 02/08/2023]
Abstract
CONTEXT Lymphocytic hypophysitis (LyHy) is characterized by inflammation of the pituitary and or neuroinfundibulum and is uncommon. Treatment options include observation, high-dose glucocorticoids (HD-GCs) or surgery. Optimal first-line management strategy, however, remains unknown. OBJECTIVE This work aimed to assess response to first-line treatment options (observation, HD-GCs, or surgery) of clinically relevant outcomes (symptomatic, hormonal, and radiographic improvement) among patients with LyHy. METHODS A systematic review was conducted in 6 databases through 2020. Meta-analysis was conducted when feasible using a random-effects model. RESULTS We included 33 studies reporting on 591 patients (423 women, 72%) with LyHy. Improvement/resolution of anterior pituitary dysfunction was highest when HD-GCs was first-line treatment. Surgery was associated with the greatest proportion of patients who had regression on imaging. Subgroup analysis comparing HD-GCs to observation showed the odds of anterior pituitary hormone recovery (OR 3.41; 95% CI, 1.68-6.94) or radiographic regression (OR 3.13; 95% CI, 1.54-6.36) were higher with HD-GCs, but so was the need for additional forms of treatment (OR 4.37; 95% CI, 1.70-11.22). No statistically significant difference was seen in recovery of diabetes insipidus (OR 0.9; 95% CI, 0.26-3.10). Certainty in these estimates was very low. CONCLUSION Observation and use of HD-GCs both are successful first-line management strategies in LyHy. Although use of HD-GCs was associated with increased recovery of anterior pituitary hormone deficit, it also was associated with greater likelihood of additional treatment after withdrawal. Optimal dosing and duration of HD-GCs remains unknown.
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Affiliation(s)
- Diane Donegan
- Division of Endocrinology, Diabetes and Metabolism, Indiana University School of Medicine, Indianapolis, Indiana 46206, USA
- Division of Endocrinology, Diabetes and Metabolism, Mayo Clinic, Rochester, Minnesota 55905, USA
- Correspondence: D. Donegan, MB, BCh, BAO, Division of Endocrinology, Diabetes and Metabolism, Indiana University School of Medicine, 1120 W. Michigan St, CL 459, Indianapolis, IN 46206, USA.
| | - Zeb Saeed
- Division of Endocrinology, Diabetes and Metabolism, Indiana University School of Medicine, Indianapolis, Indiana 46206, USA
| | - Danae A Delivanis
- Division of Endocrinology, Diabetes and Metabolism, Mayo Clinic, Rochester, Minnesota 55905, USA
| | | | - Juergen Honegger
- Department of Neurosurgery, University of Tübingen, 72076 Tübingen, Germany
| | - Felix Amereller
- Medizinische Klinik und Poliklinik IV, LMU Klinikum, 80336 Munich, Germany
| | - Seda Hanife Oguz
- Department of Endocrinology and Metabolism, Hacettepe University Medical School, 06230 Ankara, Turkey
| | - Dana Erickson
- Division of Endocrinology, Diabetes and Metabolism, Mayo Clinic, Rochester, Minnesota 55905, USA
| | - Irina Bancos
- Division of Endocrinology, Diabetes and Metabolism, Mayo Clinic, Rochester, Minnesota 55905, USA
- I. Bancos, MD, Division of Endocrinology, Diabetes and Metabolism, Mayo Clinic, Rochester, MN 55905, USA.
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24
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Vorontsov AV, Babaeva DM, Vladimirova VP, Dubovitskaya TA, Gavrilova AO, Belaya ZE, Mokryshevа NG. [Clinical and radiological diagnosis of hypophysitis: a review of literature and own data]. PROBLEMY ENDOKRINOLOGII 2022; 68:16-33. [PMID: 35488753 PMCID: PMC9764276 DOI: 10.14341/probl12777] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 12/04/2021] [Accepted: 01/25/2022] [Indexed: 01/09/2023]
Abstract
This article presents a literature review of the various forms of hypophysitis, its varieties, as well as the problem of radiation diagnosis and treatment of this pathology. Hypophysitis is a poorly understood and multifactorial disease which the difficulty of diagnosing is not only to a variety of nonspecific clinical manifestations and hormonal research data, but also the ambiguous results of MRI studies, the lack of clear MR patterns. The article reflects the main histological types of hypophysitis, the peculiarities of diagnosis in connection with general clinical symptoms, outlines the features of each type of hypophysitis with their own clinical observations. This review is devoted to modern ideas about the clinical course of hypophysitis, presented a set of characteristic diagnostic signs of the disease according to MRI and the treatment algorithms recommended today are also highlighted. The article summarizes data from foreign literature and our own clinical observations in order to develop an optimal protocol for MRI studies in patients with suspected hypophysitis, to develop recommendations for radiologists and endocrinologists for the correct results interpretation. The uniqueness of this review is the lack of data on the clinic, diagnosis and treatment of hypophysitis in the Russian literature today.
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Yang MG, Cai HQ, Wang SS, Liu L, Wang CM. Full recovery from chronic headache and hypopituitarism caused by lymphocytic hypophysitis: A case report. World J Clin Cases 2022; 10:1041-1049. [PMID: 35127918 PMCID: PMC8790444 DOI: 10.12998/wjcc.v10.i3.1041] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/05/2021] [Accepted: 12/25/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Lymphocytic hypophysitis (LYH) is an important condition to consider in the differential diagnosis of patients with a pituitary mass. The main clinical manifestations of LYH include headache, symptoms related to sellar compression, hypopituitarism, diabetes insipidus and hyperprolactinemia. Headache, which is a frequent complaint of patients with LYH, is thought to be related to the occupying effect of the pituitary mass and is rapidly resolved with a good outcome after timely and adequate glucocorticoid treatment or surgery.
CASE SUMMARY Here, we report a patient with LYH whose initial symptom was headache and whose pituitary function assessment showed the presence of secondary hypoadrenalism, central hypothyroidism and hypogonadotropic hypogonadism. Pituitary magnetic resonance imaging showed symmetrical enlargement of the pituitary gland with suprasellar extension in a dumbbell shape with significant homogeneous enhancement after gadolinium enhancement. The size of the gland was approximately 17.7 mm × 14.3 mm × 13.8 mm. The pituitary stalk was thickened without deviation, and there was an elevation of the optimal crossing. The lesion grew bilaterally toward the cavernous sinuses, and the parasternal dural caudal sign was visible. The patient presented with repeatedly worsening and prolonged headaches three times even though the hypopituitarism had fully resolved after glucocorticoid treatment during this course.
CONCLUSION This rare headache regression suggests that patients with chronic headaches should also be alerted to the possibility of LYH.
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Affiliation(s)
- Mao-Guang Yang
- Department of Endocrinology, The Second Hospital of Jilin University, Changchun 130000, Jilin Province, China
| | - Han-Qing Cai
- Department of Endocrinology, The Second Hospital of Jilin University, Changchun 130000, Jilin Province, China
| | - Si-Si Wang
- Department of Endocrinology, The Second Hospital of Jilin University, Changchun 130000, Jilin Province, China
| | - Lin Liu
- Department of Endocrinology, The Second Hospital of Jilin University, Changchun 130000, Jilin Province, China
| | - Chun-Mei Wang
- Department of Radiology, The First Hospital of Jilin University, Changchun 130000, Jilin Province, China
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Krishnappa B, Shah R, Sarathi V, Lila AR, Sehemby MK, Patil VA, Sankhe S, Shah N, Bandgar T. Early Pulse Glucocorticoid Therapy and Improved Hormonal Outcomes in Primary Hypophysitis. Neuroendocrinology 2022; 112:186-195. [PMID: 33744880 DOI: 10.1159/000516006] [Citation(s) in RCA: 2] [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] [Received: 12/10/2020] [Accepted: 03/19/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION The role of glucocorticoids in primary autoimmune hypophysitis (PAH) has been fraught with variability in regimens, leading to inconsistent outcomes in terms of anterior pituitary (AP) hormonal recovery. Hence, we aimed to compare the clinical, hormonal, and radiological outcomes of a standardized high-dose glucocorticoid therapy group (GTG) in PAH with a matched clinical observation group (COG). METHODS Thirty-nine retrospective patients with PAH evaluated and treated at a single center in western India from 1999 to 2019 with a median follow-up duration of 48 months were subdivided into the GTG (n = 18) and COG (n = 21) and compared for the outcomes. RESULTS Baseline demographic, hormonal, and radiological features matched between the groups, except pituitary height, which was significantly higher in GTG. Cortisol, thyroid, and gonadal axes were affected in 25 (64%), 22 (56%), and 21 (54%) patients, respectively, and central diabetes insipidus was seen in 7 (18%) patients. Panhypophysitis (PH) was the most common radiological subtype (n = 33, 84.6%). Resolution of mass effects was similar in both groups. Overall and complete AP hormonal recovery was significantly higher in the GTG than in the COG (12/14 [85.7%) vs. 6/14 [42.8%], p = 0.02; 10/14 [71.4%] vs. 1/14 [7.7%], p = 0.0007, respectively). Proportion of cases with empty sella were significantly higher in the COG (9/20 [45%] vs 1/17 [5.9%], p = 0.001). Among PH patients in the GTG (n = 17), we found duration from symptoms onset to treatment as the predictor of recovery. CONCLUSION In a PH subtype-predominant PAH cohort, a standardized high-dose glucocorticoid regimen resulted in higher overall and complete AP hormonal recovery than that in the COG. Initiation of glucocorticoids in the early disease course may have been contributory.
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Affiliation(s)
- Brijesh Krishnappa
- Department of Endocrinology, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Ravikumar Shah
- Department of Endocrinology, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Vijaya Sarathi
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research center, Bengaluru, India
| | - Anurag Ranjan Lila
- Department of Endocrinology, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Manjeet Kaur Sehemby
- Department of Endocrinology, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Virendra A Patil
- Department of Endocrinology, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Shilpa Sankhe
- Department of Radiology, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Nalini Shah
- Department of Endocrinology, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Tushar Bandgar
- Department of Endocrinology, Seth GS Medical College and KEM Hospital, Mumbai, India
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Langlois F, Varlamov EV, Fleseriu M. Hypophysitis, the Growing Spectrum of a Rare Pituitary Disease. J Clin Endocrinol Metab 2022; 107:10-28. [PMID: 34528683 PMCID: PMC8684465 DOI: 10.1210/clinem/dgab672] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Indexed: 01/13/2023]
Abstract
Hypophysitis is defined as inflammation of the pituitary gland that is primary or secondary to a local or systemic process. Differential diagnosis is broad (including primary tumors, metastases, and lympho-proliferative diseases) and multifaceted. Patients with hypophysitis typically present with headaches, some degree of anterior and/or posterior pituitary dysfunction, and enlargement of pituitary gland and/or stalk, as determined by imaging. Most hypophysitis causes are autoimmune, but other etiologies include inflammation secondary to sellar tumors or cysts, systemic diseases, and infection or drug-induced causes. Novel pathologies such as immunoglobulin G4-related hypophysitis, immunotherapy-induced hypophysitis, and paraneoplastic pituitary-directed autoimmunity are also included in a growing spectrum of this rare pituitary disease. Typical magnetic resonance imaging reveals stalk thickening and homogenous enlargement of the pituitary gland; however, imaging is not always specific. Diagnosis can be challenging, and ultimately, only a pituitary biopsy can confirm hypophysitis type and rule out other etiologies. A presumptive diagnosis can be made often without biopsy. Detailed history and clinical examination are essential, notably for signs of underlying etiology with systemic manifestations. Hormone replacement and, in selected cases, careful observation is advised with imaging follow-up. High-dose glucocorticoids are initiated mainly to help reduce mass effect. A response may be observed in all auto-immune etiologies, as well as in lymphoproliferative diseases, and, as such, should not be used for differential diagnosis. Surgery may be necessary in some cases to relieve mass effect and allow a definite diagnosis. Immunosuppressive therapy and radiation are sometimes also necessary in resistant cases.
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Affiliation(s)
- 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, Quebec, Canada
| | - Elena V Varlamov
- Departments of Medicine (Division of Endocrinology, Diabetes and Clinical Nutrition) and Neurological Surgery, and Pituitary Center, Oregon Health & Science University, Portland, Oregon, USA
| | - Maria Fleseriu
- Departments of Medicine (Division of Endocrinology, Diabetes and Clinical Nutrition) and Neurological Surgery, and Pituitary Center, Oregon Health & Science University, Portland, Oregon, USA
- Correspondence: Maria Fleseriu, MD, Oregon Health & Science University, Mail Code CH8N, 3303 S Bond Ave, Portland, Oregon 97239, USA.
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Kruse M, Olesen TB, Markovic L, Glintborg D, Andersen MS. Recurrent autoimmune hypophysitis treated with rituximab: a case report. J Med Case Rep 2021; 15:591. [PMID: 34906226 PMCID: PMC8672614 DOI: 10.1186/s13256-021-03146-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 10/08/2021] [Indexed: 12/22/2022] Open
Abstract
Background Autoimmune hypophysitis is a rare condition that often results in enlargement of the pituitary gland and hypopituitarism due to inflammatory infiltration. Management of autoimmune hypophysitis can include long-term hormonal replacement and close control of the inflammatory pituitary mass. Mass-related symptoms in patients with autoimmune hypophysitis are treated with anti-inflammatory therapy, surgery, and/or radiotherapy. Case presentation We present a 25-year-old White man with visual field defects of the right eye, headache, and weight loss. Magnetic resonance imaging showed a sellar mass, and the patient underwent transcranial surgery. Histopathology revealed autoimmune hypophysitis with predominantly CD20 positive B-cell infiltration. Progression of visual field defects necessitated postoperatively anti-inflammatory treatment with prednisolone. Azathioprine was initiated under gradual tapering of prednisolone with stable conditions at first, but relapse followed after dose reduction. Therefore, rituximab treatment was initiated, which resulted in regression of the pituitary mass. Rituximab treatment was discontinued after 25 months. The patient has continuously been in remission for 4 years after rituximab treatment was stopped. Conclusion This case illustrates that rituximab might be an effective alternative treatment in B-cell predominant autoimmune hypophysitis.
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Affiliation(s)
- Maria Kruse
- Department of Internal Medicine, Hospital of Littlebelt, Kolding, Denmark
| | | | - Ljubo Markovic
- Department of Radiology, Odense University Hospital, Odense, Denmark
| | - Dorte Glintborg
- Department of Endocrinology and Metabolism, Odense University Hospital, Odense, Denmark
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de Vries F, van Furth WR, Biermasz NR, Pereira AM. Hypophysitis: A comprehensive overview. Presse Med 2021; 50:104076. [PMID: 34687912 DOI: 10.1016/j.lpm.2021.104076] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/27/2021] [Accepted: 10/12/2021] [Indexed: 10/20/2022] Open
Abstract
Hypophysitis is defined as inflammation of the pituitary gland. It is a heterogeneous condition as it can originate from different parts of the pituitary gland, can be caused by different pathophysiological processes, and can be isolated or the manifestation of a underlying systemic disease. Hypophysitis usually presents with endocrine deficiencies, including diabetes insipidus, with varying patterns. A subset of patients presents with mass effects. The last decades major progress has been made in the understanding of this disease. New forms are now recognized, new diagnostics are being developed, and specific treatments are proposed. This review provides an overview of the current knowledge on hypophysitis using an aetiology-based approach and provides the clinician with a stepwise approach to the patient with (suspected) hypophysitis.
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Affiliation(s)
- F de Vries
- Department of Neurosurgery and Center for Endocrine Tumors Leiden (CETL), Leiden University Medical Center, Leiden, the Netherlands; Department of Medicine, Division of Endocrinology and Center for Endocrine Tumors Leiden (CETL), Leiden University Medical Center, Leiden, the Netherlands
| | - W R van Furth
- Department of Neurosurgery and Center for Endocrine Tumors Leiden (CETL), Leiden University Medical Center, Leiden, the Netherlands
| | - N R Biermasz
- Department of Medicine, Division of Endocrinology and Center for Endocrine Tumors Leiden (CETL), Leiden University Medical Center, Leiden, the Netherlands
| | - A M Pereira
- Department of Medicine, Division of Endocrinology and Center for Endocrine Tumors Leiden (CETL), Leiden University Medical Center, Leiden, the Netherlands
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Karrou M, Benyakhlef S, Alla A, Messaoudi N, Amar AO, Rouf S, Kamaoui I, Oulali N, Moufid F, Abda N, Latrech H. Clinical presentation and management of hypophysitis: An observational study of case series. Surg Neurol Int 2021; 12:304. [PMID: 34345445 PMCID: PMC8326108 DOI: 10.25259/sni_454_2021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 05/24/2021] [Indexed: 01/13/2023] Open
Abstract
Background: Hypophysitis is described as a rare chronic inflammatory affection of the pituitary gland. However, to date, its pathogenesis has not been completely cleared up. Clinical features are polymorphic, including symptoms related to inflammatory compression and/or hypopituitarism. Laboratory tests determine hormone deficiencies orientating replacement therapy’s protocol. MRI of the hypothalamic-pituitary region is crucial in exhibiting major radiological signs such as pituitary homogeneous enlargement and gland stalk’s thickening. The etiological diagnosis is still challenging without affecting the management strategy. Corticosteroids have widely been used but a close follow-up without any treatment has also been approved. Case Description: In this report, seven patients with hypophysitis have been collected over a period of 6 years. The average age of our patients was 32.1 years ± 11.8 with a female predominance (71.4%). Panhypopituitarism was objective in 42.9% of cases, a combined deficiency of the hypothalamic-pituitary thyroid, adrenal and gonadal axes in 28.6% of cases. A central diabetes insipidus was noted in 42.9% of the patients. Idiopathic hypophysitis was the most common etiology. The use of long course corticosteroids was required in 28.6% when compressive signs were reported. Conclusion: Hypophysitis remains a rare disease with nonspecific clinical and radiological patterns. Autoimmune origin seems to be the most frequent etiology. No guidelines have been established for hypophysitis management and the evolution is still unpredictable.
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Affiliation(s)
- Marouan Karrou
- Department of Endocrinology-Diabetology and Nutrition, Medical School, Mohammed VI University Hospital Centre, Oujda, Oujda-Angad, Morocco
| | - Salma Benyakhlef
- Department of Endocrinology-Diabetology and Nutrition, Medical School, Mohammed VI University Hospital Centre, Oujda, Oujda-Angad, Morocco
| | - Achwak Alla
- Department of Endocrinology-Diabetology and Nutrition, Medical School, Mohammed VI University Hospital Centre, Oujda, Oujda-Angad, Morocco
| | - Najoua Messaoudi
- Department of Endocrinology-Diabetology and Nutrition, Medical School, Mohammed VI University Hospital Centre, Oujda, Oujda-Angad, Morocco
| | - Asmae Oulad Amar
- Department of Radiology, Medical School, Mohammed VI University Hospital Centre, Oujda, Oujda-Angad, Morocco
| | - Siham Rouf
- Department of Endocrinology-Diabetology and Nutrition, Medical School, Mohammed VI University Hospital Centre, Oujda, Oujda-Angad, Morocco
| | - Imane Kamaoui
- Department of Radiology, Medical School, Mohammed VI University Hospital Centre, Oujda, Oujda-Angad, Morocco
| | - Noureddine Oulali
- Department of Neurosurgery Medical School, Mohammed VI University Hospital Centre, Oujda, Oujda-Angad, Morocco
| | - Faycal Moufid
- Department of Neurosurgery Medical School, Mohammed VI University Hospital Centre, Oujda, Oujda-Angad, Morocco
| | - Naima Abda
- Department of Epidemiology, Medical School, Mohammed VI University Hospital Centre, Oujda, Oujda-Angad, Morocco
| | - Hanane Latrech
- Department of Endocrinology-Diabetology and Nutrition, Medical School, Mohammed VI University Hospital Centre, Oujda, Oujda-Angad, Morocco
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Nishi N, Takeshima K, Morita S, Iwakura H, Nishi M, Matsuoka T. Deterioration of pituitary function without relapse after steroid therapy for IgG4-related hypophysitis. Endocrinol Diabetes Metab Case Rep 2021; 2021:EDM210029. [PMID: 34236042 PMCID: PMC8284956 DOI: 10.1530/edm-21-0029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 06/07/2021] [Indexed: 11/08/2022] Open
Abstract
SUMMARY IgG4-related hypophysitis is an autoimmune hypophysitis associated with IgG4-related disease. Swelling of the pituitary gland is responsive to steroid therapy, but the prognosis of pituitary function after the treatment remains unclear. The present case implies that transiently improved pituitary function can re-worsen during long-term follow-up in IgG4-related hypophysitis. A 71-year-old male patient with IgG4-related hypophysitis visited a nearby hospital with malaise, anorexia, and polyuria. Pituitary dysfunction was suspected, so he was referred to our hospital for further examination. Imaging studies and laboratory data showed swelling of the pituitary gland and panhypopituitarism, which dramatically improved following steroid therapy. There was no evidence of relapsing IgG4-related disease during prednisolone tapering. Pituitary function was examined after 4 years under treatment with low-dose prednisolone; surprisingly, anterior pituitary function had worsened again. Our case suggests a need for continuous monitoring of pituitary function after steroid therapy for IgG4-related hypophysitis. This report illustrates the natural course of pituitary function in IgG4-related hypophysitis and may be informative when considering the introduction of steroid therapy. LEARNING POINTS Steroid therapy is an effective first-line therapy for pituitary dysfunction and pituitary swelling in IgG4-related hypophysitis. Pituitary function can worsen again during follow-up, despite transient improvement after steroid therapy in IgG4-related hypophysitis. Continuous monitoring of pituitary function is necessary for IgG4-related hypophysitis, regardless of disease activity.
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Affiliation(s)
- Nobuyuki Nishi
- First Department of Internal Medicine, Wakayama Medical University, Kimiidera, Wakayama City, Wakayama, Japan
| | - Ken Takeshima
- First Department of Internal Medicine, Wakayama Medical University, Kimiidera, Wakayama City, Wakayama, Japan
| | - Shuhei Morita
- First Department of Internal Medicine, Wakayama Medical University, Kimiidera, Wakayama City, Wakayama, Japan
| | - Hiroshi Iwakura
- First Department of Internal Medicine, Wakayama Medical University, Kimiidera, Wakayama City, Wakayama, Japan
| | - Masahiro Nishi
- First Department of Internal Medicine, Wakayama Medical University, Kimiidera, Wakayama City, Wakayama, Japan
- Division of Clinical Nutrition and Metabolism, Wakayama Medical University, Kimiidera, Wakayama City, Wakayama, Japan
| | - Takaaki Matsuoka
- First Department of Internal Medicine, Wakayama Medical University, Kimiidera, Wakayama City, Wakayama, Japan
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Pituitary disease and pregnancy. ENDOCRINOL DIAB NUTR 2021; 68:184-195. [PMID: 34167698 DOI: 10.1016/j.endien.2020.07.002] [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: 03/03/2020] [Accepted: 07/07/2020] [Indexed: 11/22/2022]
Abstract
Pregnancy results in a significant change in both pituitary gland size and function. Due to this physiological adaptation, the diagnosis and management of pituitary diseases during pregnancy represents a particularly complex challenge. The presence of a functioning pituitary adenoma may be harmful to the health of the mother and fetus, and scientific evidence regarding the safety of drugs normally used to control hormone excess during pregnancy is scarce. In addition, pregnancy may be associated with the risk of the growth of a pre-existing pituitary adenoma. This review focuses on the diagnostic challenges in pregnant women with adenomas secreting prolactin, growth hormone, or adrenocorticotropic hormone. Some evidence-based recommendations for the treatment of these conditions during pregnancy are provided, and algorithms that could help monitor a pituitary adenoma during pregnancy are examined. Mention is also made of how hormone replacement therapy can be optimised in pregnant women with hypopituitarism. Finally, differential diagnosis between Sheehan's syndrome and lymphocytic hypophysitis, two pituitary disorders that may occur during pregnancy or delivery, is discussed.
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Yu S, Bethanabatla R, Taha A. A case report of lymphocytic hypophysitis. Surg Neurol Int 2021; 12:263. [PMID: 34221594 PMCID: PMC8247683 DOI: 10.25259/sni_225_2021] [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: 04/06/2021] [Accepted: 05/20/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Lymphocytic hypophysitis (LH) is a rare condition that mostly affects women of the reproductive age. Because it is infrequently encountered, it is not often considered as a differential diagnosis of sellar masses. The diagnosis is made clinically with the aid of magnetic resonance imaging (MRI) and should be considered if the patient has endocrine derangements in addition to a sellar mass. Case Description: A 37-year-old female presents with a complaint of headaches and CT imaging showed a sellar mass. She was also being investigated simultaneously by the endocrine department and was diagnosed with panhypopituitarism. She proceeded to surgery for a presumed pituitary adenoma but histopathology returned as LH. Conclusion: It is important to have a wide differential diagnosis when managing pituitary masses. Clinical correlation with atypical MRI findings is useful to determine the diagnosis of LH.
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Affiliation(s)
- Stephen Yu
- Department of Neurosurgery, Southern District Health Board, Dunedin, Otago, New Zealand
| | | | - Ahmed Taha
- Department of Neurosurgery, Southern District Health Board, Dunedin, Otago, New Zealand
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Xanthomatous Hypophysitis Presenting in an Adolescent Girl: A Long-Term Follow-Up of a Rare Case and Review of the Literature. AACE Clin Case Rep 2021; 7:220-225. [PMID: 34095493 PMCID: PMC8165125 DOI: 10.1016/j.aace.2021.01.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 01/20/2021] [Accepted: 01/21/2021] [Indexed: 01/22/2023] Open
Abstract
Objective Primary hypophysitis refers to the isolated inflammation of the pituitary gland not associated with other secondary causes. Among its histopathologic subtypes, xanthomatous is the rarest. Methods We describe a 22-year-old woman with xanthomatous hypophysitis (XH), its clinical progression over 8 years as well as the treatment effects of prednisolone and azathioprine. Our patient was first referred for severe short stature and delayed puberty at the age of 14 years. Results Investigations revealed multiple pituitary deficiencies. Magnetic resonance imaging showed a pituitary mass whereby a partial resection was performed. A full resection was not feasible due to the location of the mass. The histopathologic analysis of the tissue was consistent with XH. The results of secondary workout for neoplasm, infection, autoimmune, and inflammatory disorders were negative. After surgery, a progressive enlargement of the mass was observed. Two courses of prednisolone were administered with a significant reduction in the mass size. Azathioprine was added due to the unsustained effects of prednisolone when tapered off and the concern of steroid toxicity with continued use. No further increase in the mass size was noted after 6 months on azathioprine. Conclusion Glucocorticoid and immunotherapy are treatment options for XH; however, more cases are needed to better understand its pathogenesis and clinical progression.
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35
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Pituitary disease and pregnancy. ACTA ACUST UNITED AC 2021; 68:184-195. [PMID: 33358152 DOI: 10.1016/j.endinu.2020.07.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 06/19/2020] [Accepted: 07/07/2020] [Indexed: 12/30/2022]
Abstract
Pregnancy results in a significant change in both pituitary gland size and function. Due to this physiological adaptation, the diagnosis and management of pituitary diseases during pregnancy represents a particularly complex challenge. The presence of a functioning pituitary adenoma may be harmful to the health of the mother and fetus, and scientific evidence regarding the safety of drugs normally used to control hormone excess during pregnancy is scarce. In addition, pregnancy may be associated with the risk of the growth of a pre-existing pituitary adenoma. This review focuses on the diagnostic challenges in pregnant women with adenomas secreting prolactin, growth hormone, or adrenocorticotropic hormone. Some evidence-based recommendations for the treatment of these conditions during pregnancy are provided, and algorithms that could help monitor a pituitary adenoma during pregnancy are examined. Mention is also made of how hormone replacement therapy can be optimised in pregnant women with hypopituitarism. Finally, differential diagnosis between Sheehan's syndrome and lymphocytic hypophysitis, two pituitary disorders that may occur during pregnancy or delivery, is discussed.
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Abstract
Once central diabetes insipidus (CDI) has been diagnosed, every effort should be made to reveal its underlying cause. Autoimmune CDI should be considered in the differential diagnosis of idiopathic CDI and also of mass lesions of the sella region. An autoimmune etiology of CDI was first suggested in 1983 by the detection of autoantibodies to hypothalamic vasopressin-producing cells (AVPcAb) in adults and also in children with the disease, using the indirect immunofluorescence test. The major autoantigen for autoimmune CDI has now been recognized as rabphilin-3A, a protein of secretory vesicles of the neurohypophyseal system. The detection of autoantibodies to rabphilin-3A by Western blotting or of AVPcAb provides strong evidence for the diagnosis of autoimmune CDI. Autoimmune CDI is recognized mostly in patients who had also been diagnosed with endocrine autoimmune disorders. The radiological and morphological correlate with autoimmune DI is lymphocytic infundibuloneurohypophysitis (LINH) as detected by magnetic resonance imaging and biopsies that show massive infiltration of the posterior pituitary and the infundibulum with lymphocytes and some plasma cells, and fibrosis in the later stages of the disease. LINH may be associated with lymphocytic anterior hypophysitis. Both may either appear spontaneously or on treatment with immune checkpoint inhibitors.
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Affiliation(s)
- Werner A Scherbaum
- Department of Endocrinology, Heinrich-Heine-University, Duesseldorf, Germany.
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Abstract
PURPOSE To present a case series of primary and immunotherapy-related secondary hypophysitis. METHODS A single-center retrospective chart review was performed at the University of British Columbia, Vancouver, Canada. Eleven cases of primary hypophysitis and 2 cases of immunotherapy-related secondary hypophysitis were included. Of the 11 primary cases, 6 were diagnosed clinically without biopsy. RESULTS In primary hypophysitis, headache was the most common presenting symptom (6/11; 55%) and stalk enlargement the prevailing radiologic sign (8/11; 73%). Central adrenal insufficiency (4/11; 36%), central hypothyroidism (4/11; 36%), and central diabetes insipidus (CDI) (4/11; 36%) were the most common pituitary deficiencies at presentation. Initial management included surgery (4/11; 36%), supraphysiologic steroids (2/11; 18%), or observation (6/11; 55%). Outcomes assessed included radiologic improvement (8/9; 89%), improvement in mass symptoms (4/7; 57%), anterior pituitary recovery (1/7; 14%), and CDI recovery (0/4; 0%). In immunotherapy-related hypophysitis either under observation or supraphysiologic steroid therapy, the inflammatory mass resolved and pituitary dysfunction persisted. CONCLUSIONS In primary hypophysitis, the inflammatory pituitary mass typically resolves and hypopituitarism persists. In the absence of severe or progressive neurologic deficits, a presumptive clinical diagnosis and conservative medical management should be attempted. In the absence of severe features, immunotherapy-related hypophysitis may be managed effectively without the use of supraphysiologic steroids.
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Affiliation(s)
- Paul Atkins
- Department of Medicine, University of British Columbia , Vancouver, BC, Canada
| | - Ehud Ur
- Department of Medicine, University of British Columbia , Vancouver, BC, Canada
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Polledo L, Kreutzer R, Okazaki Y, Razinger T, Weber K. A craniopharyngioma in a Wistar rat most likely originated in a Rathke's cleft cyst. J Toxicol Pathol 2020; 33:183-187. [PMID: 32764844 PMCID: PMC7396730 DOI: 10.1293/tox.2019-0068] [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: 09/02/2019] [Accepted: 03/16/2020] [Indexed: 11/24/2022] Open
Abstract
We examined a 110-week-old RccHanTM: WIST Wistar male rat from a carcinogenicity study. No clinical signs were observed, and the rat was sacrificed at the end of the study. Macroscopically, within the midline of the sphenoid bone, was a 10 mm, non-infiltrative, soft, heterogeneous mass. Microscopic evaluation showed an expansile, cystic proliferation, consisting of two patterns of epithelial lining: well-differentiated areas lined by a single layer to a pseudostratified, ciliated-cuboidal epithelia with Goblet cells compatible with Rathke’s cleft cyst; and poorly differentiated ones that formed irregular papillary projections, covered by atypical epithelia with squamous differentiation and hyperkeratosis compatible with areas of craniopharyngioma. Pleomorphisms were high in atypical areas with up to 2–3 mitotic figures per high power field. Within the cystic cavities, there was abrupt keratinization, mucus, cholesterol clefts, and foci of foamy macrophages. Immunohistochemistry revealed strong pancytokeratin immunolabelling of neoplastic cells confirming the epithelial origin. Well-differentiated epithelial lining showed cytokeratin-20 and cytokeratin-8 immunoreactivity, whereas the atypical squamous epithelium presented with a loss of cytokeratin-20 positive signal and weak to moderate positivity with cytokeratin-8. Areas compatible with a Rathke’s cleft cyst and craniopharyngioma were considered to co-exist in the same mass.
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Affiliation(s)
- Laura Polledo
- AnaPath GmbH, AnaPath Services, Hammerstrasse 49, 4410 Liestal, Switzerland
| | - Robert Kreutzer
- AnaPath GmbH, AnaPath Services, Hammerstrasse 49, 4410 Liestal, Switzerland
| | - Yoshimasa Okazaki
- AnaPath GmbH, AnaPath Services, Hammerstrasse 49, 4410 Liestal, Switzerland
| | - Tanja Razinger
- AnaPath GmbH, Buchsweg 56, 4625 Oberbuchsiten, Switzerland
| | - Klaus Weber
- AnaPath GmbH, Buchsweg 56, 4625 Oberbuchsiten, Switzerland
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Amereller F, Küppers AM, Schilbach K, Schopohl J, Störmann S. Clinical Characteristics of Primary Hypophysitis - A Single-Centre Series of 60 Cases. Exp Clin Endocrinol Diabetes 2020; 129:234-240. [PMID: 32770534 DOI: 10.1055/a-1163-7304] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Clinical data on primary hypophysitis are still scarce. Especially non-surgical cases are underreported. We sought to analyse clinical characteristics of primary hypophysitis, particularly in clinically diagnosed patients. DESIGN Retrospective single centre study in 60 patients with primary hypophysitis. METHODS Symptoms, MRI, histopathological findings, treatment and outcomes were analysed in 12 histopathologically and 48 clinically diagnosed patients. Diagnostic criteria for clinical diagnosis were: a) MRI findings compatible with primary hypophysitis; b) course of disease excluding other differential diagnoses. Mean duration of follow-up was 69 months. RESULTS Female sex was predominant (73%). Fatigue (52%), headache (38%) and diabetes insipidus (38%) were the most frequent symptoms. 42% had a concomitant autoimmune disease. The corticotropic, thyrotropic, gonadotropic, somatotropic axis was impaired in 67%, 57%, 52%, 20%, respectively. Men had a higher number of impaired hormone axes (p=0.022) with the gonadotropic axis being affected more frequently in men (p=0.001). Infundibular thickening (56%) and space occupying lesions (46%) were typical MRI findings. Pituitary size was frequently enlarged at presentation (37%) but diminished during observation (p=0.029). Histopathologically and clinically diagnosed cases did not differ. CONCLUSIONS The cohort of clinically diagnosed patients did not differ from our histopathologically diagnosed patients or from published cohorts with predominantly surgical patients. Thus, diagnosis of primary hypophysitis using clinical criteria seems feasible.
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Affiliation(s)
- Felix Amereller
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, München, Germany
| | - Anna-Maria Küppers
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, München, Germany
| | - Katharina Schilbach
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, München, Germany
| | - Jochen Schopohl
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, München, Germany
| | - Sylvère Störmann
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, München, Germany
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Lin M, Tsang V, Brewer J, Clifton-Bligh R, Gild ML. Infiltrative lymphocytic hypophysitis successfully treated with rituximab and mycophenolate mofetil. Endocrinol Diabetes Metab Case Rep 2020; 2020:EDM200041. [PMID: 32729848 PMCID: PMC7424362 DOI: 10.1530/edm-20-0041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 05/29/2020] [Indexed: 01/05/2023] Open
Abstract
SUMMARY Lymphocytic hypophysitis is a rare neuroendocrine disease characterised by an autoimmune inflammatory disorder of the pituitary gland. We report a 50-year-old woman who presented with headaches and bilateral sixth cranial nerve palsies. MRI of the pituitary revealed extensive fibrosis involving the sellar and extending into both cavernous sinuses causing bilateral occlusion of the internal carotid arteries (ICA). Transphenoidal biopsy confirmed the diagnosis of infiltrative fibrotic lymphocytic hypophysitis. Symptoms resolved with high dose of oral steroids but relapsed on tapering, requiring several treatments of i.v. pulse steroids over 8 months. Rituximab combined with mycophenolate mofetil was required to achieve long-term symptom relief. Serial MRI pituitary imaging showed stabilisation of her disease without reduction in sellar mass or regression of ICA occlusion. The patient's brain remained perfused solely by her posterior circulation. This case demonstrates an unusual presentation of a rare disease and highlights a successful steroid-sparing regimen in a refractory setting. LEARNING POINTS Lymphocytic hypophysitis is a rare inflammatory disorder of the pituitary gland. In exceptional cases, there is infiltration of the cavernous sinus with subsequent occlusion of the internal carotid arteries. First-line treatment of lymphocytic hypophysitis is high-dose glucocorticoids. Relapse after tapering or discontinuation is common and its use is limited by long-term adverse effects. There is a paucity of data for treatment of refractory lymphocytic hypophysitis. Goals of treatment should include improvement in symptoms, correction of hormonal insufficiencies, reduction in lesion size and prevention of recurrence. Steroid-sparing immunosuppressive drugs such as rituximab and mycophenolate mofetil have been successful in case reports. This therapeutic combination represents a viable alternative treatment for refractory disease.
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Affiliation(s)
- Mike Lin
- Department of Endocrinology and Diabetes, Royal North Shore Hospital, New South Wales, Australia
| | - Venessa Tsang
- Department of Endocrinology and Diabetes, Royal North Shore Hospital, New South Wales, Australia
- Cancer Genetics Unit, Kolling Institute of Medical Research, New South Wales, Australia
- Faculty of Health and Medicine, University of Sydney, New South Wales, Australia
| | - Janice Brewer
- Department of Anatomical Pathology, Royal North Shore Hospital, New South Wales, Australia
| | - Roderick Clifton-Bligh
- Department of Endocrinology and Diabetes, Royal North Shore Hospital, New South Wales, Australia
- Cancer Genetics Unit, Kolling Institute of Medical Research, New South Wales, Australia
- Faculty of Health and Medicine, University of Sydney, New South Wales, Australia
| | - Matti L Gild
- Department of Endocrinology and Diabetes, Royal North Shore Hospital, New South Wales, Australia
- Cancer Genetics Unit, Kolling Institute of Medical Research, New South Wales, Australia
- Faculty of Health and Medicine, University of Sydney, New South Wales, Australia
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Lojou M, Bonneville JF, Ebbo M, Schleinitz N, Castinetti F. IgG4 hypophysitis: Diagnosis and management. Presse Med 2020; 49:104016. [PMID: 32234384 DOI: 10.1016/j.lpm.2020.104016] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 02/13/2019] [Indexed: 02/06/2023] Open
Abstract
IgG4-related hypophysitis is a rare disease, due to a lymphoplasmocytic IgG4 positive infiltration of the pituitary. Literature data are scarce, even though the description of cases has drastically increased over the last years. The aim of this review is to better characterize the natural history, the diagnosis and the management of IgG4-related hypophysitis, based on a clinical case, an exhaustive Pubmed research, and a reappraisal of the criteria for diagnosis. We will specifically focus on the differences with other etiologies of hypophysitis, in the aim of improving the diagnostic procedures for all the physicians who could have to take care of such patients.
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Affiliation(s)
- M Lojou
- Inserm, U1251, CRMR HYPO, department of endocrinology, Aix-Marseille université, La Conception hospital, AP-HM, 147, boulevard Baille, Marseille, France
| | - J F Bonneville
- Departments of endocrinology and medical imaging, centre hospitalier universitaire de Liège, Liège, Belgium
| | - M Ebbo
- Département de médecine interne, Timone, Aix-Marseille université, AP-HM, 13005 Marseille, France
| | - N Schleinitz
- Département de médecine interne, Timone, Aix-Marseille université, AP-HM, 13005 Marseille, France
| | - F Castinetti
- Inserm, U1251, CRMR HYPO, department of endocrinology, Aix-Marseille université, La Conception hospital, AP-HM, 147, boulevard Baille, Marseille, France.
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Gendreitzig P, Honegger J, Quinkler M. Granulomatous hypophysitis causing compression of the internal carotid arteries reversible with azathioprine and rituximab treatment. Pituitary 2020; 23:103-112. [PMID: 31748928 DOI: 10.1007/s11102-019-01005-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Compression of the internal carotid artery (ICA) in the cavernous sinus area is a rare event and is mostly associated with pituitary adenomas and meningiomas. Other causes of ICA compression are less well known. We present a rare case of granulomatous hypophysitis causing compression of the ICA, which was treated successfully with immune-suppressive agents. METHODS The electronic database MEDLINE (PubMed) was searched systematically and other cases with ICA compression were identified and analyzed. RESULTS A female patient with a history of two previous transsphenoidal operations for suspected pituitary adenoma and post-operative complete pituitary insufficiency presented with severe headaches, nausea, fatigue, and diplopia. Pituitary MRI scan suggested relapse of the pituitary lesion with atypical bilateral infiltration of cavernous sinuses and compression of ICAs. After histological reevaluation of her previous pituitary operations, granulomatous hypophysitis was diagnosed. Treatment was started with high doses of prednisolone. With decreasing doses of prednisolone, symptoms recurred, and azathioprine was started, followed by administration of rituximab resulting in clinical recovery and regression of ICA compression. Literature analysis disclosed 36 case reports with ICA compression in the cavernous sinus region (12 pituitary adenoma, 6 meningioma, 7 hypophysitis, 5 other tumors, and 4 other etiologies). Two cases of hypophysitis recovered completely; five cases improved only partly. CONCLUSION In the case of ICA compression, clinical signs, onset of symptoms, radiological findings and pituitary insufficiencies should be thoroughly evaluated, and hypophysitis should be considered as a possible cause. In our patient, treatment with azathioprine and, finally, rituximab was successful.
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Affiliation(s)
- Pauline Gendreitzig
- Endocrinology in Charlottenburg, Stuttgarter Platz 1, 10627, Berlin, Germany
| | - Jürgen Honegger
- Department for Neurosurgery, University Hospital Tübingen, 72076, Tübingen, Germany
| | - Marcus Quinkler
- Endocrinology in Charlottenburg, Stuttgarter Platz 1, 10627, Berlin, Germany.
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Hána V, Salenave S, Chanson P. Pituitary Stalk Enlargement in Adults. Neuroendocrinology 2020; 110:809-821. [PMID: 32074610 DOI: 10.1159/000506641] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 02/18/2020] [Indexed: 11/19/2022]
Abstract
Pathologies involving the pituitary stalk (PS) are generally revealed by the presence of diabetes insipidus. The availability of MRI provides a major diagnostic contribution by enabling the visualization of the site of the culprit lesion, especially when it is small. However, when only an enlarged PS is found, the etiological workup may be difficult, particularly because the biopsy of the stalk is difficult, harmful and often not contributive. The pathological proof of the etiology thus needs to be obtained indirectly. The aim of this article was to provide an accurate review of the literature about PS enlargement in adults describing the differences between the numerous etiologies involved and consequent different diagnostic approaches. The etiological diagnostic procedure begins with the search for possible other lesions suggestive of histiocytosis, sarcoidosis, tuberculosis or other etiologies elsewhere in the body that could be more easily biopsied. We usually perform neck, thorax, abdomen, and pelvis CT scan; positron emission tomography scan; bone scan; or other imaging methods when we suspect generalized lesions. Measurement of serum markers such as human chorionic gonadotropin, alpha-fetoprotein, angiotensin converting enzyme, and IgG4 may also be helpful. Obviously, in the presence of an underlying carcinoma (particularly breast or bronchopulmonary), one must first consider a metastasis located in the PS. In the case of an isolated PS enlargement, simple monitoring, without histological proof, can be proposed (by repeating MRI at 3-6 months) with the hypothesis of a germinoma (particularly in a teenager or a young adult) that, by increasing in size, necessitates a biopsy. In contrast, a spontaneous diminution of the lesion is suggestive of infundibulo-neurohypophysitis. We prefer not to initiate steroid therapy to monitor the spontaneous course when a watch-and-see attitude is preferred. However, in many cases, the etiological diagnosis remains uncertain, requiring either close monitoring of the lesion or, in exceptional situations, trying to obtain definitive pathological evidence by a biopsy, which, unfortunately, is in most cases performed by the transcranial route. If a simple surveillance is chosen, it has to be very prolonged (annual surveillance). Indeed, progression of histiocytosis or germinoma may be delayed.
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Affiliation(s)
- Václav Hána
- Assistance Publique-Hôpitaux de Paris, Hôpital de Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, Le Kremlin Bicêtre, France
- 3rd Department of Internal Medicine, General University Hospital and 1st Faculty of Medicine, Charles University, Prague, Czechia
| | - Sylvie Salenave
- Assistance Publique-Hôpitaux de Paris, Hôpital de Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, Le Kremlin Bicêtre, France
| | - Philippe Chanson
- Assistance Publique-Hôpitaux de Paris, Hôpital de Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, Le Kremlin Bicêtre, France,
- Université Paris-Saclay, Univ. Paris-Sud, Inserm, Signalisation Hormonale, Physiopathologie Endocrinienne et Métabolique, Le Kremlin-Bicêtre, France,
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Force BK, Vogel TP, Nguyen DM, Heck KA, Sebastian S, Takashima M, Yoshor D, Samson SL. A Remarkable Response of Granulomatous Hypophysitis to Infliximab in a Patient With a Background of Crohn's Disease-A Case Report. Front Endocrinol (Lausanne) 2020; 11:350. [PMID: 32547497 PMCID: PMC7272571 DOI: 10.3389/fendo.2020.00350] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 05/04/2020] [Indexed: 11/13/2022] Open
Abstract
Background: Hypophysitis is primary or idiopathic or secondary to another disease process. The histologic subtypes of hypophysitis are lymphocytic, granulomatous, xanthomatous, xanthogranulomatous, or IgG4-related. Granulomatous hypophysitis is the second most common form and is characterized by multinucleated giant cells with granulomas and histiocytes. It can be idiopathic or secondary to another process such as infection, sarcoidosis, vasculitis, dendritic cell disorders, Crohn's disease (CD) or a reaction to rupture of a Rathke's cyst or pituitary adenoma. We present a case of granulomatous hypophysitis in a patient with CD who had resistance to corticosteroids but a dramatic response to immunosuppressive therapy with anti-tumor necrosis factor (TNF)-α therapy. Case description: A 43-year-old woman with a 9-year history of ileal and colonic CD presented to the Pituitary Center with headaches, visual disturbance, fatigue, nausea, and secondary amenorrhea. She was not on active therapy for her CD at the time of presentation and had no gastrointestinal symptoms. Hormonal evaluation revealed hyperprolactinemia, secondary hypothyroidism and adrenal insufficiency. MRI revealed a 12 × 12 × 19 mm sellar lesion abutting the optic chiasm, reported as a macroadenoma. The patient underwent endoscopic transsphenoidal biopsy of the pituitary mass. Pathology revealed granulomatous hypophysitis. Evaluation for secondary causes of hypophysitis, apart from CD, was negative. Despite a course of high dose prednisone, her symptoms and MRI findings worsened and she developed symptoms consistent with diabetes insipidus. Using a personalized medicine approach, she was started on anti-(TNF)-α therapy with infliximab combined with azathioprine, which are indicated for treatment of CD. Her headaches and polyuria resolved and her menstrual cycles resumed. MRI at 3 months and more than 1.5 years after initiation of anti-TNF-α therapy revealed durable resolution of the pituitary mass. Conclusion: To our knowledge, this is the first report of successful use of anti-TNF-α therapy for a patient with granulomatous hypophysitis, in this case associated with a previous diagnosis of CD. Although glucocorticoids are used frequently as first-line therapy for primary hypophysitis, granulomatous hypophysitis can be corticosteroid resistant and other immunosuppressive approaches may need to be considered within the context of the patient.
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Affiliation(s)
- Bahar K. Force
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine, Baylor College of Medicine, Houston, TX, United States
- Baylor St. Luke's Pituitary Center, Houston, TX, United States
| | - Tiphanie P. Vogel
- Division of Rheumatology, Department of Pediatrics, Baylor College of Medicine, Houston, TX, United States
| | - Dang M. Nguyen
- Greater Houston Gastroenterology, Houston, TX, United States
| | - Kent A. Heck
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, United States
| | - Sherly Sebastian
- Baylor St. Luke's Pituitary Center, Houston, TX, United States
- Department of Neurosurgery, Baylor College of Medicine, Houston, TX, United States
| | - Mas Takashima
- Houston Methodist Hospital, Department of Otolaryngology, Houston, TX, United States
| | - Daniel Yoshor
- Baylor St. Luke's Pituitary Center, Houston, TX, United States
- Department of Neurosurgery, Baylor College of Medicine, Houston, TX, United States
| | - Susan L. Samson
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine, Baylor College of Medicine, Houston, TX, United States
- Baylor St. Luke's Pituitary Center, Houston, TX, United States
- Department of Neurosurgery, Baylor College of Medicine, Houston, TX, United States
- *Correspondence: Susan L. Samson
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Gubbi S, Hannah-Shmouni F, Verbalis JG, Koch CA. Hypophysitis: An update on the novel forms, diagnosis and management of disorders of pituitary inflammation. Best Pract Res Clin Endocrinol Metab 2019; 33:101371. [PMID: 31866206 PMCID: PMC7078033 DOI: 10.1016/j.beem.2019.101371] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Hypophysitis is a heterogeneous condition that leads to inflammation of the sella and/or suprasellar region, potentially resulting in hormonal deficiencies and/or mass effects. A preponderance of hypophysitis subtypes have an underlying autoimmune aetiology. The overall incidence and prevalence of hypophysitis has dramatically increased over the past decade, mainly due to increased awareness of the condition in the medical community, improvements in imaging techniques, and a rise in the occurrence of certain forms of hypophysitis such as IgG4 hypophysitis (IgG4Hy) and immune checkpoint inhibitor induced hypophysitis (ICIHy). The clinical presentation varies from an asymptomatic condition to a fatal disease often as a result of electrolyte abnormalities due to glucocorticoid deficiency in the context of adrenal crisis from central adrenal insufficiency. Milder forms of hypophysitis are treated with replacement of deficient hormones while more acute presentations with mass effects require glucocorticoid therapy, immunosuppressive therapy or surgery. Timely diagnosis and interventions are keys to prevention of the lethal complications of this disease. In this review, we provide an update on the recent advances in the field of pituitary autoimmunity, with an emphasis on autoimmune hypophysitis and novel forms of hypophysitis such as anti-PIT1 hypophysitis, IgG4Hy and ICIHy.
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Affiliation(s)
- Sriram Gubbi
- Metabolic Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), National Institutes of Health (NIH), Bethesda, MD, 20892, USA.
| | - Fady Hannah-Shmouni
- Section on Endocrinology & Genetics (SEGEN), Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, 20892, USA.
| | - Joseph G Verbalis
- Division of Endocrinology and Metabolism, Department of Medicine, Georgetown University Medical Center, Washington, DC, 20007, USA.
| | - Christian A Koch
- The University of Tennessee Health Science Center, Memphis, TN, 38163, USA; Fox Chase Cancer Center, Philadelphia, PA, USA.
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Anand P, Chwalisz BK. Inflammatory Disorders of the Skull Base: a Review. Curr Neurol Neurosci Rep 2019; 19:96. [DOI: 10.1007/s11910-019-1016-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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47
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Romano A, Rigante D, Cipolla C. Autoimmune phenomena involving the pituitary gland in children: New developing data about diagnosis and treatment. Autoimmun Rev 2019; 18:102363. [PMID: 31401342 DOI: 10.1016/j.autrev.2019.102363] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 03/30/2019] [Indexed: 11/27/2022]
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48
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Castillero F, Castillo-Fernández O, Jiménez-Jiménez G, Fallas-Ramírez J, Peralta-Álvarez MP, Arrieta O. Cancer immunotherapy-associated hypophysitis. Future Oncol 2019; 15:3159-3169. [DOI: 10.2217/fon-2019-0101] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The advances in cancer therapy have included the development of drugs that inhibit immune checkpoint ligands. Two types of immune checkpoint inhibitors, both antibodies that target CTLA-4 and PD-1, have been approved for its use in NSCLC and melanoma as first-line or second-line therapy. Sadly, not desirable consequences of immunotherapy are immune-related adverse events. immune-related hypophysitis is the most common endocrine adverse event after thyroid disfunction. The particularity of endocrine immune-related adverse events is their non-reversibility, with incidence and prevalence destined to increase in the coming years, particularly if this form of therapy is used in the future for earlier stages of cancer. Therefore, hypophysitis represents a challenge for the physician, sometimes occurring without specific symptomatology and which should be considered for clinical management. In this review, we describe the current data regarding the pathophysiology and management for immune-related hypophysitis.
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Affiliation(s)
| | | | - Geiner Jiménez-Jiménez
- Oncology Department, Hospital Dr. Rafael Ángel Calderón Guardia, San José 10101, Costa Rica
| | - José Fallas-Ramírez
- Instituto de Investigaciones Farmacéuticas, Facultad de Farmacia, Universidad de Costa Rica, San José 11501, Costa Rica
| | - Marco P Peralta-Álvarez
- Thoracic Oncology Unit, Instituto Nacional de Cancerología (INCan), México City 14080, México
- Laboratory of Personalized Medicine, Instituto Nacional de Cancerología (INCan), México City 14080, México
| | - Oscar Arrieta
- Thoracic Oncology Unit, Instituto Nacional de Cancerología (INCan), México City 14080, México
- Laboratory of Personalized Medicine, Instituto Nacional de Cancerología (INCan), México City 14080, México
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Chiloiro S, Capoluongo ED, Tartaglione T, Giampietro A, Bianchi A, Giustina A, Pontecorvi A, De Marinis L. The Changing Clinical Spectrum of Hypophysitis. Trends Endocrinol Metab 2019; 30:590-602. [PMID: 31345630 DOI: 10.1016/j.tem.2019.06.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/16/2019] [Accepted: 06/21/2019] [Indexed: 12/17/2022]
Abstract
Hypophysitis is a rare and potentially life-threatening disease, characterized by an elevated risk of complications, such as occurrence of acute central hypoadrenalism, persistent hypopituitarism, or extension of the inflammatory process to the neighboring neurological structures. In recent years, a large number of patients have been described as being affected by hypophysitis, due to the increased administration of immuno-chemotherapies. At the present time, the heterogeneous nature of hypophysitis diagnostic criteria and of the treatment protocols makes the management of affected patients difficult. We review the current data and evidence on primary and secondary hypophysitis, in order to suggest a diagnostic and therapeutic protocol that should be focused on a multidisciplinary approach, for reaching a prompt diagnosis and an appropriate and safe treatment.
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Affiliation(s)
- Sabrina Chiloiro
- Pituitary Unit, Department of Endocrinology, Fondazione A Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | | | - Tommaso Tartaglione
- Department of Radiology, Istituto Dermopatico dell'Immacolata, Rome and Università Cattolica del Sacro Cuore, Rome, Italy
| | - Antonella Giampietro
- Pituitary Unit, Department of Endocrinology, Fondazione A Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Antonio Bianchi
- Pituitary Unit, Department of Endocrinology, Fondazione A Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Andrea Giustina
- Department of Endocrinology, Università Vita Salute San Raffaele, Milan, Italy
| | - Alfredo Pontecorvi
- Pituitary Unit, Department of Endocrinology, Fondazione A Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Laura De Marinis
- Pituitary Unit, Department of Endocrinology, Fondazione A Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy.
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Infundibuloneurohypophysitis associated with autoimmune thrombocytopenia and chiasmal syndrome: a case report. Acta Neurol Belg 2019; 119:337-342. [PMID: 30128677 DOI: 10.1007/s13760-018-1007-8] [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: 06/05/2018] [Accepted: 08/13/2018] [Indexed: 10/28/2022]
Abstract
Lymphocytic hypophysitis is an uncommon autoimmune disease. It may involve the adenohypophysis, neurohypophysis and pituitary stalk. It is most often encountered in pregnant women. Its diagnosis and management pose a significant challenge, as its clinical manifestation and appearance in imaging studies are difficult to distinguish from more common lesion of the sellar region (e.g., pituitary adenomas). We present the case of a 42-year-old man who presented with a chiasmatic syndrome, diabetes insipidus and hypopituitarism. Brain MRI documented a sellar lesion with suprasellar extension and optic chiasm dislocation. He underwent an endoscopic endonasal transsphenoidal resection of the mass. Histopathological examination revealed a lymphocytic hypophysitis. Visual symptoms improved dramatically postoperatively with permanent diabetes insipidus and panhypopituitarism. We discuss the indication for surgical resection in patients with inflammatory lesions extending to the suprasellar region associated with visual impairment.
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