Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The existence of jaundice induced by hyperemesis gravidarum is controversial. We report the case of a woman who suffered from three episodes of jaundice during the first trimester of three consecutive pregnancies, a few days after the onset of hyperemesis gravidarum. Jaundice was caused by conjugated hyperbilirubinaemia. Serum alanine aminotransferase activity was increased and scarce necrotic hepatocytes were shown on light and electron microscopic examinations. Cessation of vomiting was rapidly followed by complete recovery. This observation supports the view that severe vomiting can cause jaundice in pregnant women.
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PMID:Recurrent jaundice caused by recurrent hyperemesis gravidarum. 651 Jul 71

Bile duct obstruction was induced in 6 cats by surgical ligation and transection of the common bile duct. Clinical and laboratory changes were monitored weekly for 25 to 54 days. Clinical signs of obstruction were similar in all cats and included anorexia, pyrexia, lethargy, intermittent vomiting, weight loss, palpable gallbladder, hepatomegaly, and bleeding tendencies. Tissue jaundice and acholic feces were evident grossly as early as postsurgical day (PSD) 4 with a mean onset of jaundice at PSD 5.3 +/- 0.4. Hematologic changes were initially characterized by a mild neutrophilic leukocytosis that increased with the chronicity of bile duct obstruction. Regenerative anemia developed in 4 cats associated with gastrointestinal blood loss. Acute serum biochemical changes were characterized by a marked increase in the mean values of aspartate aminotransferase, alanine aminotransferase, total cholesterol, and copper. Comparatively, only moderate increases in mean serum alkaline phosphatase activity were observed. Mean total bilirubin values increased remarkably at postsurgical week (PSW) 1, reaching a maximal value of 23.1 +/- 4.4 mg/dl at PSW 3 with 71.6 +/- 2.7% direct bilirubin. With chronicity of bile duct obstruction ranging from PSW 3 to PSW 7, the mean serum values of aspartate aminotransferase, alanine aminotransferase, total cholesterol, serum alkaline phosphatase, and total and direct bilirubin stabilized and then declined, whereas the increased mean serum copper values persisted. At PSD 25 to 54, hepatic copper values and serum bile acids were markedly increased. Seemingly, clinicopathologic changes of induced cholestatic hepatic injury depended largely on the duration of biliary obstruction.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Hematologic and biochemical abnormalities associated with induced extrahepatic bile duct obstruction in the cat. 663 41

The macrolide antibiotic rosaramicin inhibits in vitro growth of Chlamydia trachomatis. Rosaramicin (1 g daily given to 18 patients for seven days) and erythromycin stearate (2 g daily given to 19 patients for seven days) were compared in the treatment of chlamydial cervicitis. Cultures of cervical specimens obtained nine to 11 days and 24-32 days after commencement of therapy were negative for all rosaramicin-treated patients seen at follow-up. The first follow-up culture of one erythromycin recipient was positive. The extent of cervicitis decreased in all patients after treatment, but the only patients to achieve a completely normal cervical appearance were those with minimal-to-moderate lesions before treatment. Gastrointestinal side effects, including nausea, vomiting, and abdominal pain, occurred in ten of 19 patients given erythromycin and in 13 of 18 given rosaramicin. Minimally elevated levels of alanine aminotransferase in serum occurred in four (22.2%) of 18 rosaramicin recipients. It is concluded that rosaramicin and erythromycin stearate both eradicate C. trachomatis cervical infection but frequently cause adverse gastrointestinal effects.
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PMID:Comparison of rosaramicin and erythromycin stearate for treatment of cervical infection with Chlamydia trachomatis. 664 47

Mebendazole was administered to 7 adult Dachshunds and 2 adult Doberman Pinschers at 6-month intervals for routine parasite control. Two weeks after the 1st treatment, a 3-year-old Dachshund died of acute hepatic failure. Approximately 2 weeks following the 2nd treatment, two 5-year-old Dachshunds and one 3-year-old Dachshund had evidence of acute hepatic necrosis; 1 of these dogs died of fulminant hepatic failure. Typical clinical signs in affected dogs included anorexia, depression, vomiting, icterus, and hemorrhagic diarrhea. Two additional Dachshunds had biochemical evidence of hepatic dysfunction, ie. high serum alanine aminotransferase and serum alkaline phosphatase activities. One Dachshund and 2 Doberman Pinschers had no clinical or laboratory evidence of hepatic disease.
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PMID:Acute hepatic necrosis associated with the administration of mebendazole to dogs. 734 57

During an outbreak of measles in the period from May 1993 through February 1994, a 23-year-old woman with measles was admitted because of abdominal pain and vomiting. Moderately elevated levels of serum and urinary amylase were found. We investigated prospectively the next nine consecutive young adults hospitalized with severe measles. Pancreatic and other organ involvement was determined by serum and urinary amylase, serum lipase, and additional appropriate biochemical and hematological data. Four patients had elevated amylase levels in both serum and urine, whereas in one, serum amylase alone was increased. Serum lipase determined in eight patients was elevated in seven. In all patients elevated serum levels of aspartate aminotransferase and alanine aminotransferase or lactate dehydrogenase were found. In seven patients serum calcium concentrations were below the lower limit of normal. Four patients had mild to moderate thrombocytopenia. This is the first detailed report of pancreatic involvement in young adults with measles. This abnormal finding, its possible underlying mechanisms, and the clinical significance are discussed.
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PMID:Pancreatic enzyme elevation in measles. 753 76

Haemorrhagic fever with renal syndrome (HFRS) is an acute disease caused by Hantavirus and clinically characterised by abrupt onset of fever, various haemorrhagic manifestations and transient renal and hepatic dysfunction. We retrospectively reviewed 63 cases of HFRS in children from 13 different hospitals in Korea who presented over a 15-year period. The age of the patients ranged from 7 to 15 years, with a male to female ratio of 8 to 1. Fifty-four (86%) patients were 10 years or older. On admission, 24 (38%) were in the febrile phase and 35 (56%) were in the oliguric phase. Fever (100%) abdominal pain (91%), headache (76%) and vomiting (73%) were the most common symptoms. Backache, subconjunctival haemorrhage and hypertension were also noted in about one-third of patients. Hypotension was documented in only 7 (11%) patients. Leucocytosis (> 10,000/mm3) and thrombocytopenia (< 150,000/mm3) were noted in more than two-thirds of patients. Elevated blood urea nitrogen and serum creatinine was observed in 94% by the 7th (median) day of illness. Elevated aspartate aminotransferase and/or alanine aminotransferase were found in more than two-thirds of patients. Renal biopsy was performed in 12 patients and revealed various stages of acute tubular necrosis with occasional interstitial cell infiltration and oedema. Only 2 showed evidence of interstitial haemorrhage. Eleven patients required 1-3 days of dialysis and the remaining patients required only conservative management. Three (5%) patients died of shock, respiratory failure and pulmonary haemorrhage. All other patients recovered without sequelae. Although childhood cases were much less common than adults, clinical and laboratory findings were in general similar between children and adults.
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PMID:Haemorrhagic fever with renal syndrome in Korean children. Korean Society of Pediatric Nephrology. 781 97

The medical and necropsy records of 41 cats diagnosed with nonlymphomatous hepatobiliary (NLHB) masses, including neoplasia and cysts, were reviewed. Overall, benign masses (n = 27) were more common than malignant ones (n = 14). The single most common malignancy was cholangiocellular carcinoma. The median age at diagnosis was significantly lower (P < .01) for cats with malignant rather than benign disease. Clinical signs associated with hepatobiliary neoplasia were usually vague and included lethargy, vomiting, and anorexia, often present for at least 2 weeks before presentation. Benign masses were an incidental finding in significantly more (P < .01) of the cases than were malignant masses. Median values for alanine aminotransferase (ALT), aspartate aminotransferase (AST), and total bilirubin were significantly higher (P < .05) in cats with malignant versus benign masses. The prognosis for malignant disease was poor, with 86% of the cats dying or being euthanatized during hospitalization. Cats with benign disease that underwent exploratory celiotomy were more likely to recover and warranted a more favorable prognosis than cats with malignant tumors. Factors associated with malignancy included age at presentation, presence of clinical signs at presentation, and specific serum chemistry changes.
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PMID:Nonlymphomatous hepatobiliary masses in cats: 41 cases (1972 to 1991). 783 94

PD 132301-2 is a substituted urea hypolipidemic and antiatherosclerotic agent that is a potent inhibitor of acyl-CoA:cholesterol acyltransferase (ACAT). To determine its subacute toxicity, PD 132301-2 was administered orally to beagle dogs at 0, 6, 12, 25, 50, 200, 400, or 800 mg/kg/day for 2 weeks. Clinico-pathologic evaluations were completed on all dogs. Liver and adrenal total and esterified cholesterol concentrations, adrenocorticotrophic hormone (ACTH) responsiveness, and adrenal ultrastructure were determined at 0, 6, 12, and 25 mg/kg. At 12 mg/kg or greater, salivation, epiphora, conjunctivitis, emesis, anorexia or decreased food consumption, and soft to mucoid feces and/or diarrhea were noted. Suppression of ACTH response occurred by Day 6 at all doses. Adrenocortical degeneration and/or necrosis in zona fasciculata and reticularis was seen at all doses; adrenal free and esterified cholesterol were normal at 6 mg/kg and decreased at 12 and 25 mg/kg. Increases in serum alanine aminotransferase (2- to 15-fold), aspartate aminotransferase (2- to 12-fold), and alkaline phosphatase (2- to 7-fold) were noted at 50 mg/kg or greater. Periportal hepatocellular hypertrophy and hypereosinophilia occurred at 50 mg/kg or greater; hepatic cholesterol values were not significantly affected by treatment. Dose-dependent ultrastructural alterations in adrenocortical cells included decreased numbers of mitochondria and smooth endoplasmic reticulum profiles, qualitative and quantitative changes in lipid globules, and increased numbers of autolysosomes. PD 132301-2 or one of its metabolites has potent adrenocorticolytic properties and limited hepatotoxic properties by mechanism(s) that are likely independent of systemic ACAT inhibition.
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PMID:Subacute toxicity of a novel inhibitor of acyl-CoA: cholesterol acyltransferase in beagle dogs. 838 21

Plasma lonidamine concentration and toxicity were investigated in dogs receiving 100, 200, 400, 800, 1200 mg/m2 orally twice daily for 30 days and in dogs receiving single intravenous doses of 200, 400, 800, 1200 mg/m2. Physical or laboratory signs of toxicity were not observed in dogs receiving oral lonidamine, but severe vomiting and signs of acute hepatic and pancreatic toxicity were observed in dogs receiving intravenous doses that exceeded 400 mg/m2. The area under the lonidamine concentration versus time curve (AUC) in dogs receiving 200, 400, and 800 mg/m2 of lonidamine intravenously was a 1.8-, 3.3-, and 8.7-fold higher than in dogs receiving oral lonidamine. This suggests that the bioavailability of oral lonidamine may be limited. However, centrilobular hepatocellular swelling and vacuolation were observed in dogs receiving oral lonidamine. Serum alanine aminotransferase (ALT) activity was increased in dogs receiving intra-venous lonidamine. These findings suggest that lonidamine is hepatotoxic in dogs. However, serum ALT was increased in only 1/4 dogs receiving 400 mg/m2 of lonidamine intravenously and plasma concentration were within the range capable of sensitizing hyperthermia and chemotherapy. Therefore, this dose and route appears to be a viable and controllable method for prospective quantification of lonidamine interaction with systemic chemotherapy and/or hyperthermia.
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PMID:Pharmacokinetics and toxicity of oral and intravenous lonidamine in dogs. 861 2

The purpose of this investigation was to evaluate the significance of enzymatic and biochemical analyses in the classification of chronic inflammatory liver disease and to evaluate the prognosis of these diseases. Chronic hepatitis and cirrhosis were diagnosed by histopathological examination in 79 dogs. Decreased appetite and lethargy were the most common owner complaints (46/79). Vomiting and, or, diarrhoea were reported in 27/79 dogs. Ascites was the most common clinical sign (43/79), whereas icterus was a more unusual finding demonstrated in 16/79 dogs. Liver cirrhosis was diagnosed most frequently, in 33/79 dogs, followed by chronic progressive hepatitis (22/79), chronic cholangiohepatitis (13/79), and chronic non-specific hepatitis (11/79). Hypoalbuminaemia was the most consistent biochemical aberration in liver cirrhosis (25/26) and in chronic progressive hepatitis (13/18). These diseases also showed normal to mildly increased concentrations of serum alanine aminotransferase (ALT) and serum gamma-glutamyl transferase (GGT) and a moderate to marked increase of serum alkaline phosphatase (ALP) and fasting serum bile acid (SBA) concentrations. As expected, icterus and markedly elevated ALT, ALP, GGT and SBA levels were demonstrated in chronic cholangiohepatitis. In this disease hypoalbuminaemia was shown in 6/12 dogs, whereas in dogs with chronic non-specific hepatitis, mean SBA and albumin concentrations were normal. In liver cirrhosis the prognosis was poor, with 94 per cent of the dogs dead within one week of established diagnosis. For dogs with the other types of chronic hepatitis the prognosis was more favourable with the mean survival time ranging from 21.1 to 36.4 months.
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PMID:Diagnosis and prognosis of chronic hepatitis and cirrhosis in dogs. 892 20


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