adrenal gland pseudocysts are not common conditions, and most of them are nonfunctional and asymptomatic. however, large pseudocysts may causes abdominal discomfort and have compressive effects on adjacent organs. they may rupture spontaneously or after trauma, and lead to retroperitoneal hemorrhage and surgical emergency. herein, we report a case of 21-year-old female who presented with acute ...

ninety six pairs of adrenal glands from lori – bakhtiari sheep and goat, aged 6 month to 1 year and 1 – 1.5 year from borujen abattoir were collected. after collecting the glands and weighting them, some parameters such as: length, wide and thickness of left and right side by caliper device were measured. in histological studies, after tissue preparation and staining with h&e;, cortical zones a...

The adrenal cortex of mammals consists of three concentric zones, i.e., the zona glomerulosa (zG), the zona fasciculata (zF), and the zona reticularis (zR), which secrete mineralocorticoids, glucocorticoids, and adrenal androgens, respectively. In 1994, we identified immunohistochemically a new zone between zG and zF of the rat adrenal gland. The zone appeared to be devoid of any significant en...

Observation of the changes in the occurrence and distribution of nucleotide (P2X) receptors in the adrenal gland during development and ageing, and correlation with the changes in adrenal status at similar stages may give morphological insights into the functions of purine nucleotides in the gland. Age-related changes in the localization of all seven subtypes of the P2X receptor in the adrenal ...

Objective(s): Nowadays, the electromagnetic field-emitting devices are used routinely in our lives. Controversial reports exist concerning the effects of mobile radiofrequency (RF) on different parts of the body, especially stress hormones. The main goal of the present work was to study the long-term effects of mobile RF900 MHz exposure with special focus on the adrenal gland pathophysiology an...

BACKGROUND Inhaled corticosteroids (ICS) are the first-line therapy in the treatment of persistent asthma. At medium to high doses and prolonged usage, ICS can supresss the hypothalamic-pituitary-adrenal axis. Dehydroepiandrosterone sulphate (DHEA-S) is a corticotropin-dependent adrenal androgen precursor that is supressible in patients treated with ICS. OBJECTIVES To evaluate the adrenal axi...

a 64-year-old male presented with neurofibromatosis 1 and cushing’s syndrome. clinically he was over weight, depressed with extensive skin bruising and hypertension. his 24 hours urinary metanephrines, urinary 5hiaa, gut peptides and chromgranin levels were normal. his renal function and renal mri scan was also normal. his cortisol failed to suppress on overnight dexamethsone suppression test. ...

Orexin-A and orexin-B are hypothalamic peptides that act via two G protein-coupled receptors, named orexin type 1 and type 2 receptors (OX1-Rs and OX2-Rs). The most studied biological functions of orexins are the central control of feeding and sleep, but in the past few years findings that orexin system modulates the hypothalamic-pituitary-adrenal (HPA) axis, acting on both its central and peri...

BACKGROUND Sickle-cell anemia is characterized by defective hemoglobin synthesis with production of sickle hemoglobin. Sickle red blood cells become deformed and rigid with difficulty to pass through narrow capillaries and frequent clotting and thrombosis leading to repetitive vascular occlusions and progressive organ damage. We conducted this work to study some adrenal functions using ACTH sti...