Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case report is presented of a 43-year-old woman with generalized peliosis hepatitis that developed during longterm use of oral contraceptives (OCs). The patient had been in good health until the last 2 years when she began to experience vague epigastric pains and a feeling of abdominal distension. Several months prior to admission, she had started to complain of itching and fatigue. There was no history of dark urine, white stools, or hepatitis. On physical examination, no jaundice or cutaneous stigmata of chronic liver disease were observed. Laboratory studies showed a normal erythrocyte sedimentation rate and hematological blood count. A radionuclide study of the liver showed hepatomegaly; especially the left lobe was enlarged. A computerized tomographic scan of the liver showed multiple areas of decreased density in both of the enlarged lobes. There was no evidence of a tumor. Selective transfemoral angiography of the celiac artery also showed hepatic enlargement but no signs of a space-occupying lesion. At laparoscopy, the liver was grossly enlarged and had a lumpy appearance, but again there were no signs of a tumor. No evidence of veno-occlusive disease or hepatocellular adenoma was found. The diagnosis was peliosis hepatitis. The OCs were withdrawn, and the patient was discharged. Regular follow-up in the outpatient department showed no decrease in the size of the liver. The alkaline phosphatase level rose. The fatigue became worse, and cholestyramine was prescribed for progressive itching. In September 1980, the patient was admitted for reevaluation. A repeated CT scan and angiography of the liver again yielded no evidence of a tumor. Esophagoscopy showed the presence of varices grade 2. The liver at laparoscopy had the same appearance as it had in 1976. Histological examination of a biopsy specimen showed occasional dilated sinusoids and locally marked periportal and intralobular fibrosis. No regeneration nodules were found. The diagnosis was liver fibrosis. The patient's condition deteriorated gradually in the following years. She experienced increasing fatigue. Steatorrhea developed, and the patient lost weight. She needed increasing doses of cholestyramine and oral supplementation of vitamins A, D, and K. She was admitted for a 3rd time in February 1985. Esophagoscopy revealed varices grade 4. A CT scan of the liver showed no change. The patient successfully underwent an orthotopic liver transplantation in January 1987. The diagnosis of peliosis hepatis was well documented in this patient.
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PMID:Generalized peliosis hepatis and cirrhosis after long-term use of oral contraceptives. 312 33

The classical symptoms of malabsorption syndrome are diarrhea, steatorrhea, weight loss, and fatigue. Tetany, ecchymosis, anorexia, bone pain, pallor, muscle wasting, hyperpigmentation, apathy, digital clubbing, abdominal distention which contrasts in view of the reduced common statement are other signs of malabsorption. Long before the onset of these symptoms there may be a disinterest in regular daily activities often associated with the passage of three soft stools per day and with the remarkable sign of difficulties in flushing bulky stools. Anamnesia, clinical examination in connection with common laboratory findings, small intestinal x-rays and endoscopic investigations associated with biopsies of the small (and large) bowel as well as estimation of stool fat excretion, xylose- and Schilling-test allow the diagnosis in most of the cases.
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PMID:[Clinical aspects and differential diagnosis of malabsorption]. 684 29

Neuroendocrine gut and pancreatic tumors are neoplasms that present distinct features from other malignant tumors. Firstly, in most patients, tumor growth is rather slow, and even in advanced metastatic disease, there is very little impairment of the general well-being of the individual, e.g. appetite and weight. Secondly, these tumors are known to produce specific peptide hormones which may be factors in some clinical conditions e.g. carcinoid, Zollinger-Ellison and hypoglycemic syndromes. These conditions can be critical to the patients and can occasionally be lethal. Therefore, the treatment of neuroendocrine tumors must control the clinical symptoms related to hormone over-production and prevent further tumor growth. These two features are not always in parallel. Systemic treatment of neuroendocrine tumors mainly consists of chemotherapy, interferon and somatostatin analog administration. Chemotherapy has been used for at least 30 years; the most effective combination has proved to be streptozotocin with 5-fluorouracil or adriamycin. This combination produces biochemical responses in up to 60% of patients with endocrine pancreatic tumors; the results in carcinoid patients are very poor and response rates are < or = 10%. Alpha-interferon (IFN-alpha) produces biochemical responses in approximately 50% of patients with malignant carcinoid tumors, significant reductions in tumor size in 15% and a further 39% of patients have disease stabilization with no further tumor growth. Somatostatin analogs have only been used clinically within the last 10 years, but produce symptomatic improvement in 70% of cases, biochemical responses in 40-60%, but rarely produce any significant reduction in tumor size. These analogs are particularly useful to control severe clinical symptoms and are the first-line therapy for the management of carcinoid patients both peri- and intra-operatively. Patients with endocrine pancreatic tumors, particularly those with glucagon and vasointestinal peptide-producing tumors, benefit most from this type of treatment. Recently, a combination of IFN-alpha and a somatostatin analog has showed an additive effect of these two drugs. The side effects of streptozotocin and 5-fluorouracil are mainly nausea and vomiting which can be controlled with 5-HT3 receptor blocker therapy. Another significant adverse reaction is impaired renal function. The adverse reactions to IFN-alpha are mainly flu-like symptoms, fatigue, mild impairment of liver and bone marrow function and autoimmune reactions in 15% cases. Somatostatin analog treatment causes a low frequency of adverse reactions, those which do occur include gall stone formation and steatorrhea. Future systemic treatment should be based on increased knowledge of the tumor biology, particularly growth-regulatory mechanisms.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Endocrine tumors of the gastrointestinal tract: systemic treatment. 785 82

Treatment of primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC) with ursodeoxycholic acid (UDCA) has been in common use since 1985. In PBC, treatment with UDCA improves laboratory data, liver histology, enables a longer transplantation-free interval and prolongs disease survival. Because UDCA is unable to cure the disease newer drugs or combination therapies are still needed. Studies with UDCA and immunosuppressants such as prednisone, budesonide and azathioprine have shown that in selected patients combination therapy may be superior to UDCA monotherapy. PSC is treated successfully with UDCA and endoscopic dilatation of the bile duct strictures. Treatment of extrahepatic manifestations of cholestatic liver disease such as pruritus, fatigue, osteoporosis and steatorrhea can be problematic and time-consuming.
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PMID:Medical treatment of primary biliary cirrhosis and primary sclerosing cholangitis. 1178 61

Recent epidemiological studies primarily from Europe document that adult celiac disease often lacks the classic presentation of steatorrhea and weight loss. There are few surveys of adult celiac disease in the United States. We surveyed the large population of a nationwide patient support group to determine their disease presentations. In the initial survey (N = 1032 respondents), the median age at onset was 46 years, and the diagnosis of adult celiac disease was often delayed (median 12 months, with 21% delayed over 10 years). Only 32% of adults were underweight, and only about 50% reported frequent diarrhea and weight loss. A second survey documented that common presenting symptoms were fatigue (82%), abdominal pain (77%), bloating or gas (73%), and anemia (63%). Initial physician diagnoses were often irritable bowel syndrome (37%), psychological disorders (29%), and fibromyalgia (9%). These initial presentations are similar to those in Europe and often resemble irritable bowel syndrome.
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PMID:Presentations of adult celiac disease in a nationwide patient support group. 1274 68

The most common biliary problem in patients with inflammatory bowel disease is primary sclerosing cholangitis (PSC). The treatment of this disease is multifaceted and frequently requires a multidisciplinary approach involving internists, nutritionists, gastroenterologists, and surgeons. Unfortunately, other than liver transplantation, no therapy that is currently available has been proven to alter the natural history of PSC or prolong survival. Ursodeoxycholic acid is currently the most promising pharmacologic treatment option for slowing disease progression and should be used in higher than usual doses (20 to 30 mg/kg/d). Treatment of symptoms due to cholestasis, such as pruritis and steatorrhea, is an important aspect of the medical care of patients with PSC. Our preferred treatment of pruritis due to cholestasis is with bile acid binding exchange resins such as cholestyramine or colestipol (which is generally better tolerated than cholestyramine). Endoscopic therapy should be reserved for patients with obstructive jaundice, cholangitis, or symptomatic dominant biliary strictures. We recommend dilation of dominant strictures with graduated or balloon dilators followed by temporary stenting if the postdilation cholangiographic appearance is not improved or adequate biliary drainage cannot be assured. There is indirect evidence that the combination of ursodeoxycholic acid and endoscopic therapy to maintain biliary patency may improve transplant-free survival in patients with PSC, although this remains to be proven. Liver transplantation remains the only effective treatment of advanced PSC, and should be considered in patients with complications of cirrhosis or intractable pruritis or fatigue.
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PMID:Treatment of Biliary Problems in Inflammatory Bowel Disease. 1576 33

Coeliac disease is an immune-mediated disorder resulting in nutrient malabsorption now thought to have a prevalence of between 1:100 and 1:200 in the UK population. Symptoms can include diarrhoea, steatorrhoea, abdominal bloating, cramps, flatulence, weight loss, weakness and fatigue. In addition to the morbidity associated with presenting symptoms, patients are also at increased risk of metabolic bone disease, enteropathy-associated T-cell lymphoma and other malignancies (gastric, oesophageal, bladder, breast, brain). There appears to be a strong genetic component to this disease. This article provides a short review of the historical, clinical and genetic aspects of this disease and highlights several findings from recent structural and molecular immunology studies. A model of the pathogenesis is proposed where the contributions of innate and adaptive immune systems are delineated and the essential dual roles of gliadin (from ingested gluten) in the initiation and maintenance of this disease are summarised. Finally, potential future therapeutic options based on this new understanding are discussed.
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PMID:The molecular basis of coeliac disease. 1682 Sep 91

Biliary stasis can occur in many different diseases. Pruritus, metabolic bone disease, deficiencies of fat-soluble vitamins, steatorrhea, hyperlipidemia and fatigue represent the major extra-hepatic manifestations of cholestatic liver disease that considerably affect the patient's quality of life. The present article reviews pathogenetic and clinical aspects of and current therapeutic approaches to extra-hepatic manifestations of cholestatic liver disease.
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PMID:[Under-evaluated extrahepatic manifestations of cholestasis]. 1929 75

This review discusses gastrointestinal manifestations of parathyroid diseases. Parathyroid hormone is the primary regulator of calcium physiology. Hypoparathyroidism can be idiopathic, hereditary, or secondary to surgery in the neck. Hyperparathyroidism is usually from adenomas or hyperplasia. Hypoparathyroidism is associated with steatorrhea that may improve with medium-chain triglycerides, correction of the hypoparathyroidism, or administration of vitamin D. Hyperparathyroidism results in constipation because of reduction in neuromuscular excitability by high calcium levels. According to old literature, the incidence of peptic ulcer disease (PUD) in patients with hyperparathyroidism is 9% compared with autopsy rates of 4% to 5%. Any association is difficult to prove today, as hyperparathyroidism is usually mild due to early detection of cases through routine automated measurements of calcium. In addition, PUD is less prevalent now than before the advent of proton pump inhibitors. The presence of ulcers or ulcer symptoms may correct in some patients after parathyroidectomy, suggesting an association. The incidence of pancreatitis in patients with primary hyperparathyroidism ranges from 1.5% to 12% and may be because of the hypercalcemia. Complicating the issue is secondary hyperparathyroidism in response to hypocalcemia from pancreatitis. Pancreatitis may improve in some individuals after parathyroidectomy. Pancreatitis may follow parathyroid surgery because of an acute rise in calcium levels with manipulation of the parathyroid glands or to a blunted response of calcitonin-producing cells from fatigue. Parathyroid diseases have a few distinct effects on the gut: steatorrhea in hypoparathyroidism, and constipation, PUD, and pancreatitis in hyperparathyroidism.
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PMID:The parathyroids and the gut. 2048 90

Several hepatobiliary abnormalities have been described in association with inflammatory bowel disease (IBD), including primary sclerosing cholangitis (PSC), small duct PSC, chronic hepatitis, cryptogenic cirrhosis, cholangiocarcinoma, and cholelithiasis. PSC is the most common biliary condition in patients with IBD, with an incidence ranging from 2.5% to 7.5%. PSC usually progresses insidiously and eventually leads to cirrhosis independent of inflammatory bowel disease activity. There is a very high incidence of cholangiocarcinoma and an elevated risk for developing colon cancer in patients with PSC. Medical therapy has not proven successful in slowing disease progression or prolonging survival. Treatment of symptoms due to cholestasis, such as pruritis and steatorrhea, is an important aspect of the medical care of patients with PSC. Our preferred treatment of pruritis due to cholestasis is with bile acid binding exchange resins, such as cholestyramine or colestipol. Endoscopic manipulation is recommended for treating complications of recurrent cholangitis or worsening jaundice in the setting of a dominant stricture, but endoscopic approaches have not been conclusively demonstrated to improve survival or decrease the need for liver transplantation. Liver transplantation remains the only effective treatment of advanced PSC, and should be considered in patients with complications of cirrhosis or intractable pruritis or fatigue.
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PMID:Hepatobiliary complications of inflammatory bowel disease. 2177 6


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