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Query: UMLS:C0019209 (
hepatomegaly
)
5,798
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Hornet's venom is known to possess a variety of toxic effects. A 19-mo-old girl who developed a Reye-like syndrome following multiple stings by the Oriental hornet (Vespa orientalis) is described. She presented with encephalopathy associated with
hepatomegaly
, elevated transaminase levels, low
prothrombin
time, and hyperammonemia. Liver biopsy demonstrated microvesicular fatty infiltration and diffuse mitochondrial changes. Additional features were acute renal tubular necrosis and massive hemolysis.
...
PMID:Multiple hornet stings with features of Reye's syndrome. 405 32
There is deep concern about the long term health effects of exposure to phenoxy herbicides and the contaminant TCDD; however, there is considerable scientific and medical uncertainty regarding the health effects from exposure to these chemicals. There are at least ten ongoing studies on reproduction, morbidity and mortality as well as studies of tissue concentrations of TCDD that are attempting to determine the health effects of these chemicals (see Table 2). Appropriate efforts should be made to prevent human and environmental exposure and to decontaminate the environment while awaiting the results of these investigations. Animal toxicity studies show such wide variations that extrapolations from a different species to humans are tenuous. Human studies on exposed workers and nonoccupational exposures are difficult to interpret because the exposure has not been quantified and because workers were exposed to mixtures of chemicals. Chloracne appears to be an important specific clinical marker of TCDD exposure, however, it can be caused by structurally similar compounds. Many of the past studies on human health effects of 2,4,5-T and TCDD are controversial. Since the scientific data are not firm, no specific statements can be made regarding the long term health effects at this time. Any individual who has had a significant exposure to TCDD should see his/her physician and have appropriate consultation. Long term follow up will be required. Physicians should be instructed regarding the possible manifestations of TCDD exposure to look for chloracne, soft tissue masses, muscle pain, fatigue, peripheral neuropathy, tender
hepatic enlargement
, enlargement, elevated liver enzymes, elevated lipids, prolonged
prothrombin
time, hemorrhagic cystitis and hirsutism.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Commentary on 2,3,7,8-tetrachlorodibenzo-para-dioxin (TCDD). 406 May 65
Hepatic tuberculosis was confirmed in 96 patients presenting with the features of liver disease, only 14 of whom had other concomitant hepatic pathology. Although respiratory symptoms occurred in 74 per cent of cases, these were overshadowed by the abdominal manifestations. The latter most frequently included right hypochondrial pain, abdominal distension, firm tender
hepatomegaly
, splenomegaly and ascites. Icterus was observed in 11 cases (only one of whom had concurrent hepatic pathology) and liver failure was found in 10 patients. A surgical presentation occurred in three patients. Four of 15 patients with pancytopenia were noted to have hypersplenism. Abnormalities in coagulation were noted in 26 patients (24 with low
prothrombin
index and two with moderately raised fibrinogen degradation products). The characteristic serum profile included hyponatraemia (64 per cent of cases), raised alkaline phosphatase (83 per cent) and gamma glutamyl transferase (77 per cent), hypoalbuminaemia (63 per cent) and hypergammaglobulinaemia (83 per cent). Transaminase levels were moderately elevated in 78 per cent of cases. Hepatic imaging techniques were frequently misleading. Chest radiographs aided the diagnosis but were normal in 25 per cent of cases. Histologically, acid fast bacilli, caseation and granulomas were seen in 9, 83 and 96 per cent of cases respectively. Adverse prognostic features included age (below 20 years), miliary TB, coagulation defects and the presence of predisposing factors; these were of value in selecting appropriate therapy. The overall mortality was 42 per cent. Liver biopsy was the most useful aid to correct diagnosis which was suspected clinically in only 47 per cent of cases.
...
PMID:Tuberculosis hepatitis: a clinical review of 96 cases. 651 2
The purpose of this study has been to provide information on the mortality and morbidity rates for operation on nonbleeding cirrhotic patients and to identify factors that portend a grave prognosis. A review of 102 cirrhotic patients who underwent a variety of major therapeutic operations revealed a mortality rate of 19.6 percent. Mortality rates were significantly increased (p less than 0.05) by emergency operation (45.8 percent), gastrointestinal related operation (27.6 percent), ascites (37.5 percent), a bilirubin concentration greater than 3.5 mg (44.4 percent), a
prothrombin
time increase greater than 2 seconds (36.1 percent), a partial thromboplastin time increase greater than 2 seconds (50 percent), an alkaline phosphatase concentration greater than 70 units (40.9 percent), an operative blood loss greater than 1,000 ml (33.3 percent), and the presence of one or more postoperative complications (39.6 percent). Mortality rates were not increased after extremity, genitourinary, or gynecologic operations, an albumin concentration less than 3 g, a serum glutamic oxalacetic transaminase concentration greater than 40 units,
hepatomegaly
, and a history of previous gastrointestinal bleeding. When significant risk factors were added, mortality rates were significantly associated (p less than 0.001): zero to one factors 5.1 percent, two to three factors 19.4 percent, four to five factors 33.3 percent, and more than six factors 66.7 percent. The complication rate was 47.1 percent and included liver failure (42.2 percent), sepsis (18.6 percent), and bleeding (8.8 percent). Thus, in cirrhotic patients a clear need for operation must exist, liver function must be optimized preoperatively, and the most simple and expeditious procedure must be performed to avoid excessive blood loss and postoperative complications.
...
PMID:Morbidity and mortality after operation in nonbleeding cirrhotic patients. 660 65
A 12 year old boy with Burkitt's lymphoma developed severe hepatitis with
hepatomegaly
, subclinical jaundice, and a small rise in body temperature, associated with an important rise in SGPT and fall in
prothrombin
titres, 6 days after anticancer chemotherapy and 24 hours after halothane anaesthesia. Hepatitis A and B serology remained negative. This hepatic failure explained perhaps the unusually severe vincristine toxicity which gave rise to a polyneuritis with important sequelae. The association of halothane hepatitis with antimitotic drugs appeared particularly dangerous, and halothane should probably be avoided in all patients been given or about to be given anticancer chemotherapy.
...
PMID:[Post-anesthetic hepatitis. The role of halothane and antimitotic combinations]. 674 42
A retrospective was designed to analyse the mode of presentation, clinical signs and haematological and biochemical abnormalities in 225 consecutive Black (Zulu) patients who were admitted to a general medical ward between the years 1970 and 1981 and in whom cirrhosis was later diagnosed. The most common presenting complaint was swelling of the body (60% of the patients), followed by abdominal pain (32%) and episodes of bleeding, mainly from the gastrointestinal tract (19%). On examination,
hepatomegaly
was encountered in 66% of the patients, with moderate to massive enlargement in 40%. Ascites was detected in 56%, with tense abdominal distension in 34%. Jaundice was present in 38% and emaciation, mental disturbance and splenomegaly in over 25%. Spider naevi (found in 2 patients) and Dupuytren's contracture (found in 1) were very rare. Thrombocytopenia and a high ESR were common. Over 90% of patients had low albumin and high globulin concentrations (albumin less than 20 g/dl and globulin greater than 60 g/dl in 25%). Bilirubin and alkaline phosphatase levels and the
prothrombin
index were found to be within normal limits in 32%, 24% and 52% of cases respectively. Histologically the lesion was most commonly micronodular (73%) with variable deposits of fat and iron. Peritoneoscopy was the most useful special investigation in the diagnosis of cirrhosis, leading to a correct diagnosis in 77% of cases. In conclusion, the clinical signs, biochemical abnormalities and histological features suggest that the factors causing cirrhosis in the community studied are mixed; it may result from the combined effects of alcohol abuse, malnutrition and chronic viral (e.g. hepatitis B) infections.
...
PMID:Clinical presentation and biochemical abnormalities in black (Zulu) patients with cirrhosis in Durban. 707 88
The clinical, laboratorial and histological aspects of 50 cases of alcoholic hepatitis were analysed, as well as the follow-up of 24 patients. The mean age of the 50 patients was 42,9 years (range: 25 to 65 years); 44 were males. The beginning of the symptomatology was insidious in great number of cases. The
hepatomegaly
was most habitual clinical signal (92% of cases). The jaundice was observed in 58% of the cases. Twenty six per cent of the patients had not manifestation of advanced hepatopaty at the moment of diagnosis. The most constant laboratorial alteration (except the increase of gama-glutamil-transpeptidase, dosed in rare cases) was the increase of SGOT (94%). Histological examination showed necrosis and inflammatory exudate in all cases; steatosis in 98%; Mallory bodies in 78%; fibrosis in 84%; cirrhosis in 44%. In the group of patients that came to the obit at the first internation, jaundice, digestive bleeding, encephalopathy, infection, leucocitosis and decreased
prothrombin
activity. The follow-up of 24 cases (3 months to 5 years) showed aggravation of illness and frequent evolution to cirrhosis in patient that maintained the alcohol ingestion.
...
PMID:[Alcoholic hepatitis: clinical, laboratorial and histological study of 50 cases]. 718 21
Four children, aged 6 1/2 months to 2 years, presented with liver disease and autoimmune hemolytic anemia. Clinical signs included fever, jaundice, firm or hard
hepatomegaly
, and splenomegaly. Direct Coombs test results were of the mixed (IgG + C) type. Liver function tests showed high direct bilirubin transaminase, and serum gamma globulin values, and a prolonged
prothrombin
time. The liver histology was characterized by marked lobular fibrosis and giant cell transformation. The course of the disease was severe, resulting in the death of three patients from liver failure. However, the liver disease seemed responsive to corticosteroid treatment, which in one patient was clearly beneficial.
...
PMID:Severe giant cell hepatitis with autoimmune hemolytic anemia in early childhood. 729 42
Thirty four children with tuberculous meningitis were treated with rifampicin (mean, 17 mg/kg/day) and isoniazid (mean, 18 mg/kg/day). Fifteen (44%) showed rise in transaminase GOT and GPT values and four cases (11.7%) developed jaundice,
hepatomegaly
and low
prothrombin
levels. Rifampicin was removed in only nine of these 15 cases with signs of liver disfunction, but complete normalization of liver function and disappearance of symptoms occurred in all cases even when the treatment was not interrupted. Children are more sensitive to hepatic injury during rifampicin and isoniazid combination therapy than adults. Our results indicate very good prognosis for this hepatopathy and suggest that rifampicin need not be withdrawn in the benign situations. Removal of the rifampicin treatment may delay recovery of serious cases of tuberculous meningitis.
...
PMID:[Hepatotoxicity of rifampicin and isoniazid in the treatment of tuberculous meningitis (author's transl)]. 733 8
A retrospective study of 42 newborns who were admitted to the Hospital Universiti Sains Malaysia for spontaneous bleeding and prolonged
prothrombin
and partial thromboplastin times during 1987-1988 was conducted to determine the epidemiology, clinical features, laboratory findings, treatment, and outcome of hemorrhagic disease of the newborn (HDN). The infants came from households in the rural state of Kelantan. In Kelantan, the estimated overall annual incidence of severe HDN was 1/1900 live births. None of the infants had bleeding due to inherited coagulopathy or disseminated intravascular coagulation. The categories of HDN were classical HDN (48%), early onset HND (29%), and late onset HND (24%). The most frequent clinical manifestations of HDN were pallor, jaundice, umbilical cord bleeding, tense fontanelle, convulsions, and
hepatomegaly
. 81% of the infants were delivered at home. Only 7 infants received vitamin K at birth. Anemia was common, especially in cases with massive intracranial bleeds. Most intracranial hemorrhages were subdural hemorrhages. The mothers of all infants, except one, breast fed. All infants received intravenous vitamin K at an initial dose of 1-5 mg/daily, which returned the prolonged
prothrombin
time and partial
prothrombin
time to normal. 33 infants recovered completely. One infant with classical HDN was mentally retarded and had hydrocephalus. Another infant also with classical HDN was mentally retarded. The overall case fatality rate was 14%. The case fatality rate for late HDN was 30%. These findings stress the importance of vitamin K prophylaxis in the newborn.
...
PMID:Haemorrhagic disease in newborn and older infants: a study in hospitalized children in Kelantan, Malaysia. 782 97
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