The early diagnosis and treatment of pituitary carcinoma is difficult. The diagnosis is often delayed, and the confirmation of a diagnosis requires the presence of distant subarachnoid,brain or systemic metastasis from the primary pituitary tumor in the sella and also needs the evidences of pathology and imaging of the primary pituitary carcinoma and metastases. Treatment of pituitary carcinoma includes surgery, radiation therapy ,hormone therapy, chemotherapy, and molecularly targeted therapy; however, these methods are mainly palliative and can not prolong the survival. The prognosis remains poor. Efforts should be made to develop more effective diagnosis and treatment options.
Pituitary adenylate cyclase-activating polypeptide (PACAP) affects rodents' stress-related behaviors, such as anxiety-like behavior or fear conditioning. However, previous studies have investigated the effect of intracerebroventricular, but not hippocampal, injection of this PAC1R-selective antagonist (PACAP-6-38) on anxiety-like behavior. However, it has been reported that administration of PACAP-6-38 to the dorsal hippocampus reduces the fear response in a fear conditioning test.
Objectives: To present cases of rapid onset obesity with hypothalamic dysfunction, hypoventilation, and autonomic dysregulation (ROHHAD) and discuss management insights.
Methods: Case records of patients fulfilling the criteria for ROHHAD and presenting to the Pediatric Endocrinology Division of All India Institute of Medical Sciences, New Delhi, between July 2019 and June 2024 were reviewed for clinical features, treatments, and outcomes.
Results: Five patients (4 boys, 1 girl) presented at a median age of 4 y (range 3.
Background: Due to limited data on managing immunotherapy-induced secondary adrenal insufficiency (SAI) in melanoma survivors, this study investigated its management strategies and outcomes.
Methods: This retrospective cohort study analyzed melanoma patients treated with immune checkpoint inhibitors (ICIs) with SAI (Mel_SAI, n = 161), without SAI (Mel_CON, n = 168), and patients with pituitary adenoma-related SAI (Pit_SAI, n = 106) at our institution from January 2013 to November 2023. We compared glucocorticoid management patterns, quality of life using distress scores, and the impact of different glucocorticoid types on survival outcomes using Kaplan-Meier analysis.
Central precocious puberty (CPP) is an endocrine disease in children, characterized by rapid genital development and secondary sexual characteristics before the age of eight in girls and nine in boys. The premature activation of the hypothalamic-pituitary-gonadal axis (HPGA) limits the height of patients in adulthood and is associated with a higher risk of breast cancer. How to prevent and improve the prognosis of CPP is an important problem.
Introduction: Adamantinomatous craniopharyngiomas (ACP) are rare epithelial tumors, which by the WHO are classified as non-malignant tumors. Despite radical tumor regression, almost 57% of patients develop a craniopharyngioma recurrence. The pathogenesis of epithelial cancers involves a process called epithelial-mesenchymal transition (EMT), which is involved in tumor progression and its invasion, and the loss of E-cadherin is crucial for this process.
