Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0028754 (obesity)
 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Adult growth hormone deficiency (GHD) is a well defined clinical condition, which is characterized by abnormal body composition, impaired physical activity and decreased quality of life. In addition, in recent years, growing interest has been shown towards cardiovascular risks in adult patients affected by GHD. In this regard, GHD is widely known to be associated with increased mortality, likely due to the increase of risk factors, such as central obesity, impaired lipid and glucose profiles and other less-known risk factors, such as inflammatory cytokines, endothelial dysfunction and oxidative stress. However, very few papers have recently discussed this topic. In this review, the aim is to clarify this issue by discussing evidence regarding the effects of adult GHD on metabolic and cardiovascular profiles.
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PMID:Impact of adult growth hormone deficiency on metabolic profile and cardiovascular risk [Review]. 2630 Feb 80

Adult growth hormone deficiency (GHD) is characterized by metabolic abnormalities associated with visceral obesity, impaired quality of life, and increased mortality. Patients with adult GHD show increased prevalence of non-alcoholic fatty liver disease (NAFLD)/non-alcoholic steatohepatitis (NASH), and growth hormone (GH) replacement therapy has been shown to improve these conditions. It has also been demonstrated that a decrease in the GH insulin-like growth factor-I (IGF-I) axis is closely associated with the progression of general NAFLD, suggesting a physiological role of these hormones for the maintenance of the liver. NASH histologically demonstrates inflammation, necrosis, and fibrosis, in addition to steatosis (and is a serious disease because it can progress to liver cirrhosis and hepatocellular carcinoma in a subset of cases). While fibrosis determines the prognosis of the patient, efficacious treatment for fibrosis is crucial; however, it has not yet been established. Recent studies have clarified the essential roles of GH and IGF-I in the liver. GH profoundly reduces visceral fat, which plays an important role in the development of NAFLD. Furthermore, GH directly reduces lipogenesis in the hepatocytes. IGF-I induces cellular senescence and inactivates hepatic stellate cells, therefore ameliorating fibrosis. IGF-I treatment has been shown to improve animal models of NASH and cirrhosis, suggesting potential clinical applications of IGF-I in these conditions. In this review, I will focus on the important roles of GH and IGF-I in the liver, their underlying mechanisms, and their potential therapeutic applications.
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PMID:The Role of Growth Hormone and Insulin-Like Growth Factor-I in the Liver. 2867 99

Objective: Adult growth hormone deficiency (AGHD) patients have an increased cardiovascular morbidity and mortality. Adipsin is an adipokine that is significantly correlated with metabolic disease, especially in people with obesity. The objective of our study was to compare AGHD patients with healthy subjects to evaluate whether adipsin levels are closely related to glycolipid metabolism and cardiovascular risks in AGHD patients. Methods: Our study included 88 AGHD patients and 88 age-, weight-, and body mass index (BMI)-matched healthy subjects. Anthropometric parameters such as BMI, waist circumference, and blood pressure were measured. Biochemical indicators such as serum adipsin, lipids, and fasting insulin levels were determined. Results: Adipsin levels in AGHD patients were significantly increased compared to levels of the control group (11,567.29 ng/mL, interquartile [9,856.46 to 13,360.60 ng/mL]) versus (9,127.86 ng/mL, interquartile [8,061.82 to 10,647.06 ng/mL], P = .000). Increased serum adipsin levels are correlated with cardiovascular risk factors such as a higher waist-to-hip ratio, serum lipids levels, and insulin resistance. Adipsin levels were inversely related to insulin-like growth factor 1 (IGF-1) (r = -0.6363, P<.0001) and insulin-like growth factor binding protein 3 levels (r = -0.498, P<.0001). The odds ratio (OR) for AGHD in the highest quartile was found to be 4.491 times the ratio in the lowest quartile (OR = 4.491, P = .048). Additionally, adipsin was found to be the most independent factor to influence IGF-1 levels in AGHD subjects. Conclusion: The serum levels of adipsin were significantly correlated with glucolipid metabolism disorder with a growth hormone deficiency status. Furthermore, serum levels of adipsin might be a good marker for the occurrence and development of cardiovascular diseases in AGHD patients. Abbreviations: AGHD = adult growth hormone deficiency; ASCVD = atherosclerotic cardiovascular disease; BMI = body mass index; DBP = diastolic blood pressure; FINS = fasting insulin; FPG = fasting plasma glucose; GH = growth hormone; HOMA-IR = homeostatic model to assess insulin resistance index; hsCRP = high-sensitivity C-reactive protein; IGF-1 = insulin-like growth factor 1; IGFBP-3 = insulin-like growth factor binding protein 3; LAP = lipid accumulation products; LDL = low-density lipoprotein; SBP = systolic blood pressure; TC = total cholesterol; TG = triglycerides; WC = waist circumference; WHR = waist-to-hip ratio; OR = odds ratio.
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PMID:CORRELATION OF INCREASED SERUM ADIPSIN WITH INCREASED CARDIOVASCULAR RISKS IN ADULT PATIENTS WITH GROWTH HORMONE DEFICIENCY. 3065 59