Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The use of protease inhibitors such as ritonavir to treat HIV-infected individuals has been associated with lipodystrophy, combined hyperlipidemias, and hypertriglyceridemia-induced pancreatitis. We report here on the treatment by plasmapheresis of a HIV-patient who presented with a rapid onset of severe ritonavir-induced hypertriglyceridemia complicated with an acute pancreatitis. A 35-year-old HIV-1 positive male following 3 weeks of ritonavir treatment presented with nausea, abdominal pain, a distended abdomen, and the following laboratory values: amylase (238 U/L), lipase (864 U/L), total cholesterol (27.1 mmol/L), and triglycerides (62.9 mmol/L). Following two plasmaphereses, the levels of total cholesterol, triglycerides, lipase, and amylase declined drastically and the patient was discharged home after 4 days with lipid and pancreatic enzyme levels within the reference range. To our knowledge, this is the first case of pancreatitis due to a PI-induced hyperlipidemia in a HIV-patient treated with plasmapheresis in an acute setting.
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PMID:Plasmapheresis in the treatment of an acute pancreatitis due to protease inhibitor-induced hypertriglyceridemia. 1174 45

Acute pancreatitis is an uncommon cause of abdominal pain during pregnancy, and rarely progresses to the necrotizing from of the disease in this clinical setting. Hyperlipidemia is an infrequent cause of acute pancreatitis. Whereas only 100 cases of hyperlipidemia-induced necrotizing pancreatitis have been reported in the literature to date, all of the cases were mild in severity and responsive to conservative medical management. Herein we present a case of life-threatening necrotizing pancreatitis, which developed in a hyperlipidemic pregnant woman and required multiple peripartum pancreatic necrosectomies. Additionally, we review the evaluation of pregnant patients with abdominal pain, the pathophysiology of hyperlipidemia-induced necrotizing pancreatitis, and the operative care of this challenging group of patients, revisiting an innovative technique for management of the retroperitoneum.
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PMID:Necrotizing pancreatitis during pregnancy: a rare cause and review of the literature. 1198 77

Nonalcoholic fatty liver disease is a condition gaining increasing recognition as a cause of cirrhosis and end-stage liver disease. The condition appears identical to alcoholic liver disease histologically, yet occurs in patients with negligible alcohol intake. Nonalcoholic fatty liver disease covers a spectrum of diseases ranging from simple fatty deposition in the liver to fat and inflammation and finally to fibrosis and cirrhosis. Conditions most frequently found in association with nonalcoholic fatty liver disease include obesity, Type 2 diabetes, and hyperlipidemia. Although the exact etiology of nonalcoholic fatty liver disease is not clear, insulin resistance is thought to play an important factor. Patients typically present with asymptomatic serum aminotransferase elevations of 2-3 times normal. Symptoms may include fatigue and abdominal pain. The clinical course is difficult to predict due to a lack of research in the natural history of the disease. It is known a percentage of patients progress to end-stage liver disease and may require liver transplantation. No medical treatment has been found to be totally effective. Patients who are overweight or obese should be encouraged in gradual weight reduction that has been associated with improvement in liver test abnormalities.
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PMID:Nonalcoholic Fatty liver disease. 1292 Apr 29

A 33-year-old secundipara with a history of gestational diabetes and familial hypertriglyceridemia exacerbated during her previous pregnancy was admitted in the 36th week of gestation with diffuse abdominal pain, vomiting, low-grade fever, and general malaise. A blood sample had a lipemic, milky-pink appearance and plasma concentrations were as follows: triglycerides 2173 mg/dL, cholesterol 320 mg/dL, amylase 801 U/L, lactate dehydrogenase 650 U/L, creatinine 1.5 mg/dL, glucose 380 mg/dL, and left-shifted white cells. Acute pancreatitis was diagnosed and owing to signs of fetal distress, a cesarean was performed under light general anesthesia with propofol, succinylcholine, and sevoflurane. After the umbilical cord was cut, rocoronium and fentanyl were administered. The neonate was healthy and the patient's condition evolved favorably with conservative treatment. The incidence of pancreatitis during pregnancy is low but related morbidity and mortality are high. The usual cause is biliary tract disease, although rare metabolic alterations such as hyperlipidemia may occasionally act as the trigger. Early diagnosis and treatment are the keys to successful surgery and postoperative recovery.
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PMID:[Hypertriglyceridemic pancreatitis and pregnancy]. 1475 42

A 39-year-old white woman presented with a history of aortoiliac occlusive disease diagnosed in 1992 attributed to oral contraceptive use. Shortly thereafter, aortoiliac replacement was performed. Mild hyperlipidemia was diagnosed in 2001. At the current clinic visit, she presented to her primary care physician with a 3-month history of postprandial midepigastric abdominal pain relieved by vomiting and a 30-pound weight loss. Her evaluation included an esophagogastroduodenoscopy, a colonoscopy, and an abdominal ultrasound, all of which were within normal limits. Because of her medical history, the patient underwent an arteriogram, which revealed brachiocephalic stenosis (Figure 1), occlusion of the left subclavian artery (Figures 2a and 2b), and narrowing of the superior and inferior mesenteric arteries (not shown). Since she had discontinued her oral contraceptives in 1992 and her hyperlipidemia was mild, the rheumatology service was consulted to evaluate this patient. On physical examination, she had decreased left brachial and radial pulses and a right carotid bruit. Laboratory evaluation revealed a normal complete blood count, comprehensive metabolic panel, erythrocyte sedimentation rate, and C - reactive protein. Subsequent testing included a prothrombin time, activated partial thromboplastin time, protein S, protein C, reptilase time, antithrombin III, anticardiolipin antibody, antiphospholipid antibody, lupus anticoagulant, homocysteine, RPR, and a lipid profile. All test results were within normal limits. Due to the severity of her abdominal pain, the patient underwent superior mesenteric artery (SMA) bypass surgery. Sections from the aorta resected in 1992 are shown in Figures 3 and 4.
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PMID:Pathology case of the month. 39-year-old woman with abdominal pain and weight loss. Takayasu's arteritis (TA). 1555 91

Although the clinical significance of gastric xanthelasmas is unclear, they are important lesions because they may be confused with malignant lesions. The etiopathogenesis is also unclear, but chronic gastritis, Helicobacter pylori (H. pylori) infection, diabetes mellitus and hyperlipidemia have been implicated. Xanthelasma is more frequent in women and its incidence increases with age. The lesions are frequently located in the stomach, and less frequently in the esophagus, duodenum and the colon. The lesions have a yellowish-white appearance, are between 0.5 and 10 mm in size and can be single or multiple. Xanthelasmas were found to be associated with chronic gastritis, gastrointestinal anastomoses, intestinal metaplasia, and H. pylori infection. These lesions are predisposing conditions for gastric cancer. Therefore, endoscopic biopsy is mandatory and careful follow-up is required. In this paper, four patients who attended hospital with abdominal pain and dyspepsia and by chance were found to have xanthelasmas on endoscopic examination are presented, and gastric xanthelasmas are discussed.
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PMID:An uncommon lesion: gastric xanthelasma. 1624 31

We present a case of acute pancreatitis during pregnancy, associated with hyperlipidemia. The patient, 23 years old in 36 g. w., was hospitalized at the Clinic of Obstetrics and Gynecology with nausea, multiple vomitting, persistent abdominal pain and febrility. Because of the clinical apperance of acute pancreatitis Ceaserean Section was performed with subsequent revision of the abdominal cavity, necrectomy of the pancreas, laparostoma, lavage, drainage, nutritional yienostoma. Intubation with artificial pulmonary ventilation and high volume continuous veno-venous haemofiltration (HV CVVH) was performed because of the development of polyorgan insufficiency and ARDS. After the procedure the patient condition became stable. After four months of hospitalisation, she was discharged from hospital with stable vital signs.
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PMID:[Hyperlipidemic pancreatitis during pregnancy--a case report]. 1667 57

A 66-year-old man with hypertension and hyperlipidemia developed a hemorrhagic stomal ulcer and massive hematoma of the face at 4 and 7 months, respectively, after fundusectomy for early gastric cancer. The diagnosis of acquired hemophilia A was made based on the marked prolongation of activated partial thromboplastin time, an extremely low factor VIII activity, and a very high-titer factor VIII inhibitor. After admission, oral prednisolone and cyclophosphamide were started. In addition, activated prothrombin complex concentrates and recombinant activated factor VII were intravenously administered which successfully controlled his hemorrhage. Only 1 week after the episode of bleeding, however, he complained of abdominal pain accompanied by watery stool with fresh blood. The diagnosis of ischemic colitis was made based on the clinical course and the findings on both CT-scan and colon fiberoscopy. The colitis spontaneously and quickly resolved with conservative observation. To the best of our knowledge, this is the first reported case of ischemic colitis that occurred in an acquired hemophilia patient without simultaneous administration of coagulation factors or antifibrinolytic agents. We should thus pay attention to the possible occurrence of thrombotic events even in acquired hemophilia patients in the presence of risk factors for thrombosis.
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PMID:[Ischemic colitis following the treatment of acute hemorrhage in a patient with acquired hemophilia A]. 1671 66

Human lipoprotein lipase (hLPL) deficiency, for which there currently exists no adequate treatment, leads to excessive plasma triglycerides (TGs), recurrent abdominal pain, and life-threatening pancreatitis. We have shown that a single intramuscular administration of adeno-associated virus (AAV) serotype 1 vector, encoding the human LPL(S447X) variant, results in complete, long-term normalization of dyslipidemia in LPL(/) mice. As a prelude to gene therapy for human LPL deficiency, we tested the efficacy of AAV1-LPL(S447X) in LPL(/) cats, which demonstrate hypertriglyceridemia (plasma TGs, >10,000 mg/dl) and clinical symptoms similar to LPL deficiency in humans, including pancreatitis. Male LPL(/) cats were injected intramuscularly with saline or AAV1-LPL(S447X) (1 x 10(11)-1.7 x 10(12) genome copies [GC]/kg), combined with oral doses of cyclophosphamide (0-200 mg/m(2) per week) to inhibit an immune response against hLPL. Within 3-7 days after administration of >or=5 x 10(11) GC of AAV1-LPL(S447X) per kilogram, the visible plasma lipemia was completely resolved and plasma TG levels were reduced by >99% to normal levels (10-20 mg/dl); intermediate efficacy (95% reduction) was achieved with 1 x 10(11) GC/kg. Injection in two sites, greatly limiting the amount of transduced muscle, was sufficient to completely correct the dyslipidemia. By varying the dose per site, linear LPL expression was demonstrated over a wide range of local doses (4 x 10(10)-1 x 10(12) GC/site). However, efficacy was transient, because of an anti-hLPL immune response blunting LPL expression. The level and duration of efficacy were significantly improved with cyclophosphamide immunosuppression. We conclude that AAV1-mediated delivery of LPL(S447X) in muscle is an effective means to correct the hypertriglyceridemia associated with feline LPL deficiency.
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PMID:Correction of feline lipoprotein lipase deficiency with adeno-associated virus serotype 1-mediated gene transfer of the lipoprotein lipase S447X beneficial mutation. 1671 6

Background A 53-year-old man with a history of hypertension and gout was referred to our clinic for severe hypertriglyceridemia, diagnosed 3 years previously. He was asymptomatic and had no history of abdominal pain, pancreatitis or diabetes, but consumed six cans of beer per night. Over the previous 2 years, he had been treated unsuccessfully with multiple medications; during this period his fasting triglycerides ranged from 5.41 mM to 55.04 mM (479 to 4,871 mg/dl). Investigations Physical examination including fundoscopy, medication review, and laboratory tests.Diagnosis Severe hypertriglyceridemia due to a genetic combined hyperlipidemia, exacerbated by persistent excessive alcohol intake and metabolic syndrome. Management Cessation of alcohol intake, initiation of a fat-restricted diet, and fibrate therapy, with close follow-up. Once serum triglycerides were controlled, attention was turned to lowering LDL-cholesterol concentration according to The National Cholesterol Education Program, Adult Treatment Panel III guidelines.
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PMID:Severe hypertriglyceridemia with a history of treatment failure. 1692 66


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