Research Article Details
| Article ID: | A38284 |
| PMID: | 11693332 |
| Source: | Am J Gastroenterol |
| Title: | Ninety patients with nonalcoholic steatohepatitis: insulin resistance, familial tendency, and severity of disease. |
| Abstract: | OBJECTIVE: Nonalcoholic steatohepatitis (NASH) is a common but poorly understood liver disease. Our aim was to study a large group of patients referred for Hepatology consultation to further characterize this disorder, in particular its demographics and range of severity. We also sought to better understand its etiology and its relationship to the insulin resistance syndrome, known as the metabolic syndrome or syndrome X. METHODS: Retrospective review of 90 patients seen over a 4-yr period. RESULTS: Ninety patients aged 14-70 with NASH seen at the Liver Clinics at either the University of Tennessee or the Medical University of South Carolina. Eleven had complications of portal hypertension and seven of these had undergone or were awaiting transplantation. NASH was seen in nine families either in siblings or in subsequent generations. Diabetes or insulin resistance were present in almost all in this cohort of patients with NASH. Diabetes, hyperlipidemia, hypertension, and atherosclerotic disease, the components of syndrome X, were common in this population. CONCLUSION: NASH affects males and females equally, and presents over a wide age range. Despite its usually benign course, 28% of patients had cirrhosis and almost half of those had complications of portal hypertension, necessitating liver transplantation. Obesity was common in affected patients and cirrhosis was more common in the morbidly obese. Familial clustering was common, with 18% of patients having a similarly affected first degree relative. The clinical features that define syndrome X (diabetes, hypertension, hyperlipidemia, and atherosclerotic disease) are common in affected patients. Studies of glucose tolerance demonstrated unsuspected diabetes in six, and insulin resistance (the hallmark of syndrome X) in 85% of those tested. We hypothesize that NASH is a disorder of genetic etiology and is the hepatic manifestation of syndrome X, the insulin resistance syndrome. |
| DOI: | 10.1111/j.1572-0241.2001.04667.x |
| Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
|---|---|---|---|---|---|
| S01 | Improve insulin resistance | insulin sensitizer; insulin resistance; glucose tolerance | Biguanide: increases 5-AMP activated protein kinase signaling; SGLT-2 inhibitor; Thiazalidinedione: selective PPAR-γ agonists; GLP-1 agonist | Metformin; Empagliflozin; Canagliflozin; Rosiglitazone; Pioglitazone; Liraglutide | Details |
| S10 | Liver transplantation | -- | -- | -- | Details |
| Target ID | Target Name | GENE | Action | Class | UniProtKB ID | Entry Name |
|---|
| Diseases ID | DO ID | Disease Name | Definition | Class | |
|---|---|---|---|---|---|
| I12 | 10763 | Hypertension | An artery disease characterized by chronic elevated blood pressure in the arteries. https://en.wikipedia.org/wiki/Hypertension, https://www.ncbi.nlm.nih.gov/pubmed/24352797 | disease of anatomical entity/ cardiovascular system disease/vascular disease/ artery disease | Details |
| I05 | 9352 | Type 2 diabetes mellitus | A diabetes that is characterized by chronic hyperglycaemia with disturbances of carbohydrate, fat and protein metabolism resulting from defects in insulin secretion, insulin action, or both. A diabetes mellitus that is characterized by high blood sugar, insulin resistance, and relative lack of insulin. http://en.wikipedia.org/wiki/Diabetes, http://en.wikipedia.org/wiki/Diabetes_mellitus_type_2 | disease of metabolism/inherited metabolic disorder/ carbohydrate metabolic disorder/glucose metabolism disease/diabetes/ diabetes mellitus | Details |
| I14 | 9970 | Obesity | An overnutrition that is characterized by excess body fat, traditionally defined as an elevated ratio of weight to height (specifically 30 kilograms per meter squared), has_material_basis_in a multifactorial etiology related to excess nutrition intake, decreased caloric utilization, and genetic susceptibility, and possibly medications and certain disorders of metabolism, endocrine function, and mental illness. https://en.wikipedia.org/wiki/Obesity | disease of metabolism/acquired metabolic disease/ nutrition disease/overnutrition | Details |