搜索结果: 1-15 共查到“医学 Steroids”相关记录17条 . 查询时间(0.062 秒)
Fecal steroids of the coprolite of a Greenland Eskimo mummy, AD 1475: a clue to dietary sterol intake
Cholesterol plant sterols fecal bile acids
2016/6/14
Sterols in feces reflect sterols in the diet. In previous
analyses of the fecal steroids in 1000–2000-y-old Native
American coprolites found in the dry caves of Nevada, we
showed that the sterol nu...
Brain Nerve Growth Factor Unbalance Induced by Anabolic Androgenic Steroids in Rats
NERVE GROWTH FACTOR ANABOLIC ANDROGENIC STEROIDS HIPPOCAMPUS BASAL FOREBRAIN NEUROTROPHIC UNBALANCE, NGF RECEPTORS
2017/7/14
Purpose: Anabolic androgenic steroids (AAS) are synthetic androgen-like compounds that are abused in sport communities despite their adverse effects. Nerve growth factor (NGF) influences neuronal diff...
A common tennis elbow treatment has been challenged by a new study from The University of Queensland.
Osteonecrosis: The perils of steroids. A review of the literature and case report
Osteonecrosis Corticosteroids Steroids Avascular Necrosis of Bone
2013/1/29
Non-traumatic osteonecrosis is a cause of joint pain and deformity, not uncommonly caused by corticosteroid use. Despite this, corticosteroid induced osteonecrosis is poorly represented in the literat...
Haemangiomas are immature rests of vasofomative tissue that demonstrate angioblastic proliferation and regression, representing the most common vascular tumor of the childhood.1 Selecting the type of ...
Juvenile Dermatomyositis Resistant to Steroids
Juvenile dermatomyositis treatment resistant to steroids
2009/6/22
Juvenile dermatomyositis (JDM) is primarily a disease of the skin and muscle. However, systemic findings characterized by vasculitis and vasculopathy are also observed in the early phases (1). The inc...
Effect of adrenal steroids on testosterone and luteinizing hormone secretion in the ram
adrenal steroids testosterone luteinizing hormone secretion ram
2009/2/23
The effects of adrenal steroids on testosterone and LH secretion and changes in serum cortisol levels in response to treatments were studied in the ram. Acute administration of synthetic ACTH (10 mi...
The binding patterns of antisera to sex steroids and human gonadotropins on human and rhesus monkey spermatozoa
human spermatozoa monkey spermatozoa hormone binding sites immunofluorescence steroids
2009/2/20
The presence of different hormones on the surface of ejaculated spermatozoa was determined by immunofluorescence studies of the binding patterns of specific antisera to these hormones. There were st...
Endogenous Steroids in the Rat Seminiferous Tubules. Comparison of the Stages of the Epithelial Cycle Isolated by Transillumination-Assisted Microdissection
androgens seminiferous tubules rats stages of spermatogenesis transillumination
2009/2/19
A microdissection procedure is described that allows the isolation of segments of rat seminiferous tubules in different stages of the epithelial cycle. This procedure is based on spermatogenic sta...
Effects of Hemicastration or hCG-treatment on Steroids in Testicular Vein and Jugular Vein Blood of Stallions
stallion androgens estrogens testicular vein hemicastration hCG-treatment
2009/2/19
The relationships among testicular vein and jugular vein concentrations of androgens and estrogens were studied in anesthetized stallions. Blood was sampled from a vein on the surface of the testis ...
Influence of Testicular Steroids on Thyrotropin Releasing Hormone-induced Prolactin Release in Mature Rams
testicular steroids prolactin prolactin secretion
2009/2/18
Prolactin (PRL) concentrations were measured in serum of intact rams, castrate rams, and steroid-treated castrate rams to determine whether testicular steroids influence PRL secretion in this sp...
Evidence for the regulation of prostatic oxytocin by gonadal steroids in the rat
Testosterone dihydrotestosterone 5a-reductase finasteride
2009/2/18
Oxytocin and its receptor are present in the mammalian prostate, and the peptide has been shown to increase prostatic growth, 5alpha-reductase activity, and contractility. This study was performed...
Anabolic steroids and craniofacial growth in the rat
Facial growth Anabolic steroids Mandibular retrognathia Etiology of malocclusion
2009/1/13
Anabolic steroids are misused by adolescents as well as adults to increase muscle mass and improve appearance and athletic performance. Since these substances strongly enhance protein synthesis, i...
Contraceptive Steroids Influence the Hemostatic Activation State in Healthy Men
Cardiovascular risk gestagens hemostasis hormonal male contraception testosterone
2008/12/5
Hormonal contraception for men requires administration of testosterone and gestagens. The effects of a long-acting testosterone ester and 2 different progestins on hemostatic activation parameters w...
Reduction of Eosinophils in Small Airways by Inhaled Steroids is Insufficient in Patients with Adult Asthma
bronchial asthma eosinophil inhaled corticosteroid small airways treatment
2010/11/19
Background: Recent reports suggest that small airway as well as large airway involvement in asthma is important. We investigate the therapeutic effects of a meter-dose inhaler of chrolofluorocarbon-be...