Aims: Polycystic ovary syndrome (PCOS) is the commonest cause of menstrual irregularity and hirsutism during reproductive age. We hypothesized in the alterations in the pituitary gland in PCOS.
Methods: We measured the volume of the pituitary gland in 39 PCOS patients and 42 age-matched healthy controls using 0.35 mm thick T1-weighted sagittal cranial images. Serum levels of estradiol (E2), luteinizing hormone (LH), and follicle-stimulating hormone (FSH) were measured on days 3-5 of the menstrual cycle of the participants.
Results: There was a significant difference in terms of LH, FSH, and LH/FSH ratio (p < 0.05) between groups. Mean pituitary gland volume (PGV) was 4.1 ± 1.36 mm3 for the study group and 3.4 ± 0.77 mm3 for the control group. PGV was statistically significantly higher in PCOS group than the control group (p < 0.05). There was no correlation between hormone levels and PGVs in groups.
Conclusion: Enlarged pituitary volume in PCOS may be due to excessive LH release.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1159/000489495 | DOI Listing |
Front Endocrinol (Lausanne)
January 2025
Department of Internal Medicine and Endocrinology, University Clinical Centre of the Medical University of Warsaw, Warsaw, Poland.
Pituitary
December 2024
Dipartimento di Medicina Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy.
Introduction: Empty sella is characterized by a flattened profile of the pituitary gland that represents in most cases only a radiological incidental finding. When endocrine, ophthalmic, and neurological symptoms occur, this condition is described as empty sella syndrome.
Materials And Methods: We searched MEDLINE (PubMed database) with the data filter 2024-2009 using the keywords listed above.
Front Endocrinol (Lausanne)
December 2024
Department of Neurosurgery, Binhai Branch of Nation al Regional Medical Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China.
Objective: Preoperative prediction of visual recovery after pituitary adenoma resection surgery remains challenging. This study aimed to investigate the value of clinical and radiological features in preoperatively predicting visual outcomes after surgery.
Methods: Patients undergoing endoscopic transsphenoidal surgery (ETS) for pituitary adenoma were included in this retrospective and prospective study.
Pituitary
December 2024
Department of Endocrinology and Nutrition, Hospital Universitario de Puerta de Hierro Majadahonda, Madrid, Spain.
Purpose: Studies focused on the effects of sellar and/or perisellar (S/PS) meningiomas on pituitary function are scarce. The primary objective of the present study was to determinate the effects that S/PS meningiomas and their treatments have on pituitary function. Also, we described the clinical characteristics and therapeutic outcomes of the cohort of adult Spanish patients.
View Article and Find Full Text PDFPituitary
December 2024
Department of Diabetes and Endocrinology, St Vincent's Hospital Sydney, Darlinghurst, NSW, Australia.
Purpose: Rathke's cleft cysts (RCC) are present in up to 20% of autopsy studies but only a minority necessitate surgical treatment. Inflammation of RCC is thought to be significant in three processes: the development of classical symptoms, a predisposition to rupture or apoplexy, and increasing the rate of RCC recurrence. We aim to characterize clinical presentation, histological and radiological findings in patients with surgically managed RCC.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!