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)

Difficulties arise in the interpretation of liver tests in the pregnant subject, since some values increase (alkaline phosphatase) whilst others remain unchanged (transaminases) or fall during pregnancy. The diagnosis and management of some causes of jaundice in pregnancy, such as viral hepatitis, gall stones, benign intrahepatic cholestasis and acute fatty liver of pregnancy are discussed. Little is known about the commonest symptoms of pregnancy (nausea, vomiting and constipation) other than that they might be due to hormonally induced alteration of sphincter tone. However, pre-existing bowel disease has a greater effect on pregnancy. Fertility is reduced in poor nutritional states (e.g. coeliac and Crohn's diseases) and an increased occurrence of spontaneous abortion has been noted. For inflammatory bowel diseases, the time of onset is important in determining the outcome of pregnancy. Relapse in the disease is commonest in the first trimester and in the puerperium. Treatment of these conditions is essentially as in the non-pregnant subject. The controversial subject of sulphasalazine and steroid usage in pregnancy is discussed.
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PMID:Liver and gastrointestinal function in pregnancy. 38 67

Twelve patients with otherwise uncomplicated acute viral hepatitis (two were HBsAg-positive) developed renal failure. Apart from dehydration due to repeated vomiting in one patient, no factor responsible for precipitating renal failure could be identified. The clinical course was characterised by renal failure with plasma urea concentrations reaching maximum values of 26-69 mmol/l (175-416 mg/100 ml). Ten patients needed dialysis for up to two weeks. Seven patients recovered completely, while the other five died from sepsis. The types of renal failure were similar to those described in fulminant hepatic failure and cirrhosis--namely, functional renal failure in five patients and acute tubular necrosis in seven. Two of the patients with functional renal failure later developed tubular necrosis. The mechanism responsible for renal failure in acute viral hepatitis is uncertain, though endotoxaemia may contribute.
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PMID:Renal failure in otherwise uncomplicated acute viral hepatitis. 68 5

During a total population survey of viral hepatitis in the London Boroughs of Hounslow, Richmond and Ealing, 784 patients were seen in three years from 1 March 1972 to 28 February 1975. A diagnosis of viral hepatitis was accepted in 489. The annual incidence was 24 per 100 000. 455 of the patients were tested for the hepatitis B surface antigen (HBsAg) by a radioimmunoassay technique and 93 (20%) of these were positive. The majority of the patients with type B hepatitis were in their third or fourth decades. None was under the age of 16. The male to female ratio among patients with hepatitis B was 2 to 1 in those under the age of 30 and 5 to 1 in those aged 30 and over. The seasonal distribution of viral hepatitis showed a peak in the spring, solely from an increased incidence of non-B hepatitis, and a second, smaller peak in the autumn. There was no appreciable clustering of patients except for one local outbreak in a housing estate during the first year affecting mainly children going to the same primary school, and their parents. Patients with hepatitis B had a longer pre-icteric illness (p less than 0.05), greater duration of jaundice (p less than 0.001) and higher peak levels of serum bilirubin (p less than 0.0005) and serum alanine amino transferase (A1T) (p less than 0.03) than patients with non-B hepatitis. The finding of the surface antigen was also associated with a higher frequency of skin rash (p less than 0.0005) and a greater duration of arthralgia (p less than 0.03). Among the HBsAg negative patients the incidence of arthralgia increased with age (p less than 0.0005). Abdominal pain (p less than 0.005) and vomiting (p less than 0.005) were more common in the young. The injection experience of patients with hepatitis B showed a high proportion of 'non-therapeutic' exposure such as drug addiction. Significantly more HBsAg positive men were single than in the local community (p less than 0.001) or among the HBsAg negative men (p less than 0.01). There was no significant difference between the proportions of single women among the antigen positive and negative patients. Many of the HBsAg positive single men were either known to be or strongly suspected of being homosexual. The ad subtype of the HBsAg was found more often in males (p less than 0.01), particularly over the age of 30. All eight drug addicts tested for subtype were ay, as were two non-addicted female consorts. The association between addiction and ay subtype was highly significant in the males (p less than 0.001). The ad subtype was found in all 11 of the admitted homosexual HBsAg positive men and in all but one of the 17 strongly suspected of being homosexual.
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PMID:A three-year survey of viral hepatitis in West London. 71 74

Clinical and laboratory findings from 15 patients with icteric viral hepatitis during pregnancy (VHP) and from 22 patients with intrahepatic cholestasis during pregnancy (CJP) were evaluated statistically in order to find out which parameters might help in order to find out which parameters might help in differentiating the two diseases. Diagnosis was established by needle liver biopsy in all cases. The following data were considered: history, physical examination, erythrocyte sedimentation rate (ESR) serum cholesterol, prothrombin time, total serum bilirubin, SGOT, SGPT, serum alkaline phosphatase, serum protein, serum flocculation tests, BSP blood clearance and serum HB Ag. Vomiting, high GOT and GPT serum levels, and serum HB Ag positivity suggest VHP diagnosis. Otherwise a severe itching with scratching lesions, high ESR, elevated total cholesterol and serum alkaline phosphatase values mainly if occurring in the later stage of pregnancy are consistent with CJP diagnosis. When clinical and laboratory data from a jaundiced pregnant female do not allow diagnosis, this can be established only on the basis of needle liver biopsy.
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PMID:The differential diagnosis between intrahepatic cholestatic jaundice and viral hepatitis during pregnancy. 122 May 7

A 39-year-old woman was evaluated for possible liver transplantation due to rapidly developing hepatic failure 4 weeks after initiation of oral minocycline 100 mg twice a day for the treatment of acne. The patient developed a maculopapular rash, malaise, fever, nausea, and vomiting 2 weeks prior to admission to the hospital. On admission, her symptoms rapidly progressed to liver failure characterized by rapidly rising liver enzyme levels, worsening encephalopathy, and coagulopathy. Viral hepatitis serologies and blood cultures were all negative. After intensive supportive care for 2 weeks, the patient's condition gradually improved and she was discharged with mildly elevated liver enzyme levels and pruritus, without need of liver transplantation. Minocycline-induced hepatic injury is an idiosyncratic reaction with a sensitization period that appears to be 3-4 weeks in duration. The characteristic features include rash, fever, lymphadenopathy, and eosinophilia, as well as severe alterations in liver function. The high liver enzyme levels and the significant prolongation of the prothrombin time suggest massive hepatocellular damage. In light of the profound liver damage that occurs with this adverse reaction, care should be taken in administering minocycline to patients who have concomitant liver disease. It is recommended that patients should be instructed as to the possible signs and symptoms of toxicity and be monitored for evidence of idiosyncratic reaction or liver failure.
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PMID:Acute hepatic failure associated with oral minocycline: a case report. 153 50

Sixty-four patients suffering from acute viral hepatitis (excluding those suffering from hepatitis B) were selected for the double blind clinical trial. They were randomly allocated to either ribavirin therapy (200 mg four times a day) or placebo. Four patients were lost to follow up and therefore final analysis was carried out on 60 patients (thirty had received ribavirin and the rest placebo). Patients receiving ribavirin showed significant rapid improvement, with the disappearance of annoying symptoms (e.g., nausea, vomiting, etc) and return of good appetite; moreover, the abnormal blood parameters showed significant rapid changes towards normal values in ribavirin treated patients as compared to those observed in placebo group. Ribavirin was well tolerated and there were no side effects. Since acute viral hepatitis is endemic with outbreaks of epidemics in many areas at various times and as yet there is no effective anti-viral drug available with the physicians in India, ribavirin is indeed a most welcome drug for its therapy.
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PMID:Ribavirin in acute viral hepatitis. 178 30

Salmonella typhi has been reported to cause hepatic involvement. We studied nine patients with positive blood cultures in order to identify characteristic features of typhoid hepatitis which may help in early diagnosis. Patients who had an illness resembling enteric fever but negative cultures for Salmonella typhi were excluded. No specific clinical features were found consistently and liver function tests were widely variable. Other biochemical abnormalities occurred due to vomiting and renal involvement. Liver biopsy showed focal hepatocellular necrosis and non specific inflammation. Although most responded to conventional antibiotics, it was generally a delayed response. It is recommended that patients with fever greater than 38.5 degrees C and liver abnormalities should undergo blood, urine, stool and/or bone marrow cultures. Liver biopsy may help to differentiate typhoid hepatitis from acute viral hepatitis.
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PMID:Hepatic involvement with typhoid fever: a report of nine patients. 210 32

Differential diagnosis of viral hepatitis begins with a check for darkened urine and bile in the urine. These hallmarks of conjugated hyperbilirubinemia immediately rule out prehepatic liver disease. Next, studies are done for the elevated transaminase levels that are characteristic of hepatitis infection, and a thorough history is taken to rule out drug- and toxin-induced hepatitis that may mimic acute viral hepatitis. Elevated alkaline phosphatase is a good marker of cholestasis. Ultrasonography can clarify this diagnosis. The classic presenting symptoms of viral hepatitis are jaundice, nausea, vomiting, malaise, anorexia, and dull right upper quadrant pain. However, serologic studies are needed to detect the presence of specific viral agents.
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PMID:Viral hepatitis. The alphabet game. 305 Sep 28

A computer system for probabilistic diagnosis of jaundice was tested on a patient sample from a geographical area different from that for which it was first constructed. 144 consecutive patients with jaundice seen in two Stockholm hospitals were interviewed and examined to record a total of 82 indicants from history, demographic details, physical findings and laboratory tests. Data were compared with those of 319 jaundiced patients previously interviewed and examined at different London hospitals. It was found that disease incidences were different in the two patient samples. There were more patients with acute viral hepatitis, chronic active hepatitis and primary biliary cirrhosis in the London data base whereas the Stockholm data base included significantly more patients with Gilbert's syndrome and alcoholic cirrhosis. Indicant frequencies, standardised for disease incidence, differed with respect to age (Stockholm patients were on average six years older), time from onset of first symptom to hospital admission (Stockholm patients had on average a two-week shorter history of disease) and a number of symptoms such as nausea, vomiting, anorexia, weight loss, itching, pale stools and dark urine which were more frequent among the London patients. Differences in hospital admission policy was regarded as an important reason for the differences in indicant frequency. The results of probabilistic diagnosis were poor. Only 49% of the cases were correctly classified into twelve diagnostic groups. In particular the computer model was poor at separating different causes of malignant bile duct obstruction and at differentiating between malignant and benign bile duct obstruction. However, all cases of acute viral hepatitis were correctly classified and the computer model was 87% accurate in differentiating between medical and surgical jaundice. Reclassification of the 144 patients on their own data showed the computer system to be well calibrated and 97% of the cases were correctly classified according to this procedure. In conclusion, the computer system could not be directly transferred for use in a Swedish hospital but the results of reclassification were sufficiently encouraging to warrant prospective studies.
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PMID:Computer aided diagnosis of jaundice. A comparison of two data bases. 330 98

Propylthiouracil-induced hepatitis is an uncommon entity. Two further cases are reported herein, and the clinical and laboratory features of the other six cases in the English literature are reviewed. The initial appearance of the disease is similar to that of viral hepatitis, characterized by nausea, vomiting, and jaundice. The biochemical pattern of injury is predominantly hepatocellular, with marked elevation of transaminase valves and less striking elevation of alkaline phosphatase values. Recovery is usually complete after withdrawal of the drug, but there have been at least two fatalities, including the first patient (to our knowledge) whose case is reported herein. Despite its rarity, the disease should be suspected in any patient receiving propylthiouracil in whom clinical or laboratory evidence of hepatocellular injury develops.
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PMID:Propylthiouracil and hepatitis. Two cases and a review of the literature. 660 33


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