Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019209 (hepatomegaly)
 5,798 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Morbidity due to infection with Schistosoma mansoni was investigated in a recently discovered highland focus around Lake Cohoha, Burundi. The distribution of the infection was very focal and morbidity patterns in populations from an endemic area A (prevalence 38%, mean egg load of positive subjects 231 eggs per gram [epg]), a less affected area B (16%, 90 epg) and a virtually non-endemic area C (5%, 45 epg), were compared; apart from schistosomiasis, the profiles of these populations were highly similar. The overall frequencies of diarrhoea were 36%, 25%, and 19%, respectively; of abdominal pain 86%, 78%, and 83%; of fatigue 7%, 2%, and 1%; of left lobe hepatomegaly 30%, 18%, and 9%; of right lobe hepatomegaly 18%, 10%, and 5%; of splenomegaly 18%, 10%, and 7%. Organomegaly was generally mild, even in area A. Within area A, the association between the presence of infection and diarrhoea, fatigue, hepatomegaly and splenomegaly was significant, but far less impressive than the results of the community-based comparison with areas B and C. The correlation with intensity was limited to an increased prevalence of diarrhoea and fatigue in the highest egg count group, and a more gradual increase (varying with age) in hepatomegaly and splenomegaly. The data are compared to other morbidity studies in subsaharan Africa, in particular one in the nearby Rusizi Plain. The lesser impact of malaria, the higher egg loads, the recent establishment of the focus and possibly parasite strain differences may account for the more apparent and more important schistosomiasis morbidity in the Cohoha focus.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The morbidity of schistosomiasis mansoni in the highland focus of Lake Cohoha, Burundi. 212 66

Immunotherapy with interleukin (IL)-2 possesses great potential in the treatment of immune-mediated diseases and cancers. However, only a few reports on a small number of children have appeared in the literature. From March 1988 to March 1989, 11 children and adolescents were treated with IL-2. They included 1 patient with hepatocellular carcinoma, 1 with hepatoblastoma, 6 with childhood atopic dermatitis, and 3 with juvenile rheumatoid arthritis. The dosages ranged from 10,000 to 50,000 U/kg every 8 hours by intravenous drip. The following side effects were observed: anorexia, fever, and chillness (100%), general malaise (82%), irritability (64%), diarrhea (100%), nausea and vomiting (73%), weight gain (82%), edema (82%), abdominal distension (73%), oliguria (82%), cough (91%), dyspnea (27%), pleural effusion (40%), hypotension (82%), skin eruption (82%), oral ulcer (18%), enlarged liver (73%) liver function abnormalities (82%), renal function impairment (36%), electrolyte imbalance (73%), anemia (91%), thrombocytopenia (54%), leukopenia (18%), and eosinophilia (73%). Immunologically, numbers of natural killer cells were increased and natural killer and lymphokine-activated killer cell activities were augmented after IL-2 treatment. There was a tendency for serum levels of IL-2 and receptor IL-2 to decrease, especially in patients with atopic eczema. Ten patients (91%) completed one course (9 to 12 days) of therapy, and the remaining patient interrupted the treatment because of intolerable adverse effects. Clinically, complete remission for 3 months was obtained in 1 juvenile rheumatoid arthritis patient, transient improvement (2 to 6 weeks) in all atopic dermatitis patients, minor response in the hepatoblastoma patient, and no response in the patient with hepatocellular carcinoma.
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PMID:Interleukin-2 immunotherapy in children. 217 36

An episode of Tyzzer disease (Bacillus piliformis) developed in hamster and gerbil colonies of a pet store supplier. The incidence of diarrhea and subsequent mortality was high. The only important necropsy findings were cecal distention and mesenteric lymphadenopathy in the hamsters. Histologically, necrotizing typhlitis and hepatitis with associated B piliformis organisms were seen in both species. This case was unusual because the most consistent gross lesion associated with Tyzzer disease--hepatomegaly with multiple pale foci of hepatic necrosis--was not seen. Tyzzer disease is widespread geographically and among species; B piliformis has been reported to cause disease in at least 18 species of animals including hamsters, gerbils, rabbits, guinea pigs, horses, cows, dogs, and cats. Clinical signs of disease are nonspecific, and treatment is difficult because the organism is intracellular, although tetracycline and oxytetracycline reportedly have controlled mortality.
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PMID:Tyzzer disease in hamsters and gerbils from a pet store supplier. 225 45

The predominantly heterosexual transmission of human immunodeficiency virus (HIV) in Africa suggests that pediatric acquired immunodeficiency syndrome (AIDS) could develop into a significant child health problem in this region. To assist clinicians in recognizing HIV infection in African children, the clinical features of 185 children with symptomatic HIV-related disease diagnosed at the 2 central hospitals in Harare, Zimbabwe, from April 1986-July 1987 were enumerated. In this period, 185 such cases were diagnosed. 83 (47%) involved children 0-12 months of age and another 61 (35%) represented children 13-24 months old. The male/female ratio was 1.0:1.03. The most frequently recorded clinical feature (52% of cases) was generalized lymphadenopathy, with or without hepatosplenomegaly. 45% of HIV-infected children presented with respiratory symptoms and pulmonary infiltrates on chest x-ray. Failure to thrive was present in 38% of cases. Also relatively common were hepatomegaly and splenomegaly (35% and 26%, respectively). Chronic, recurrent diarrhea was present in 21%. Less frequently observed (under 10% of cases) clinical findings were maculopapular eczematoid rashes, parotid swelling, chronic suppurative otitis media, chronic mucopurulent rhinitis, meningitis, and encephalopathy. 3 main clinical modes of presentation were identified--children with failure to thrive or marasmus in association with chronic diarrhea and developmental delay, those with generalized lymphadenopathy and hepatosplenomegaly, and children who present with chronic cough with pulmonary infiltrates on chest x-ray.
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PMID:Clinical presentation of symptomatic human immuno-deficiency virus in children. 226 23

The first twenty-one cases of Paediatric Acquired Immunodeficiency Syndrome (PAIDS) in Trinidad and Tobago were studied. An overwhelming majority of patients were of African descent. Most of the children presented within the first year of life, the average time between presentation and death was 4 1/2 months, and the majority presented with either diarrhoea or pneumonia or failure to thrive, common conditions in the West Indies. Fever lasting longer than two weeks as well as hepatomegaly were clues which led to a definitive diagnosis.
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PMID:Paediatric acquired immunodeficiency syndrome (PAIDS) in Trinidad and Tobago. 226 32

An autopsy case of malignant lymphoma of the central nervous system which showed extracranial disseminations was presented. A 50-year-old man developed mental and physical slowness over one year prior to admission followed by dementia and consciousness disturbance without general physical symptoms. Physical examination on admission showed no lymph node enlargement, hepatomegaly, splenomegaly, or abdominal mass. Neurological examination revealed mild dementia, left positive Babinski and Chaddock reflexes, and bilateral positive frontal lobe signs. CT scan revealed low density areas with contrast enhancement in the white matter of the bilateral parietal lobes adjacent to the trigon of lateral ventricles. Without any therapy, the low density area in the left cerebral hemisphere on CT scan disappeared and the low density area in the right cerebral hemisphere became unenhanced. Any other lesions except brain were found despite of the extensive systemic examinations including scintigrams, echograms, gastrointestinal examinations, body CT scan, aspiration of bone marrow, and lymphography. Primary intracranial malignant lymphoma was suspected and treated with steroid without any response. Subsequent radiation therapy made a transient improvement. But a few months later, the brain lesions gradually worsened, followed by general physical deterioration with diarrhea, pleural fluids, and ascites. Cytologic study of cerebrospinal fluid revealed neoplastic lymphocytes with atypical nuclei containing conspicuous nucleoli and mitosis, which were identified as B cell type malignant lymphoma by analysis using monoclonal antibody. The patient died of cardiac failure about two years after the initial symptom.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[An autopsy case of primary intracranial malignant lymphoma showing extracranial disseminations]. 239 Mar 65

This review describes the transmission, clinical picture and immunological abnormalities of HIV infection in children in general, and the special problems of AIDS in African children. The review begins with a thorough introduction to the epidemiology of AIDS. Transmission to children generally involves vertical transmission by placental transfer or transmission of HIV via transfusion of blood and blood products, or by contaminated needles. Casual transfer is unknown, and only a few cases of transmission via breast milk are known. The clinical picture of HIV infection in infants and children differs from that in adults in 3 important aspects: earlier onset, different clinical presentation and existence of AIDS embryopathy. The average onset was 5 months of age. The most common symptoms in young children are chronic interstitial pneumonitis without demonstrable etiology, hepatomegaly, failure to thrive, adenopathy, diarrhea, oral or perineal thrush, eczema and thrombocytopenia. The common opportunistic infections are pneumocystis carinii pneumonia, cytomegalovirus, Epstein-Barr virus, Cryptosporidium diarrhea, pyogenic infections of the middle ear and gram-negative septicemia. Several infections seen in adult AIDS cases are rare in children: mycobacterium avium-intracellulare, toxoplasma gondii, hepatitis B, as well as Kaposi's sarcoma, malignant lymphoma and cardiac abnormalities. The AIDS embryopathy or HIV dysmorphic syndrome is characterized by immunological abnormalities, growth failure, and craniofacial dysmorphism, particularly microcephaly, prominent box-like forehead, hypertelorism, flattened nasal bridge, obliquity of the eyes, blue sclerae and patulous lips. AIDS in African children is extremely difficult to diagnose because of similarities between the presenting symptoms and those commonly seen in sick children there, many of whom are also immune compromised. Where serotesting is available, the picture is complicated by cross reaction between the test agents and some factor found in sera from malaria patients. Seropositivity in some areas is high, increased by the prevalence of transfusion and injection treatments. Diagnosis is made more difficult by lack of laboratory facilities and difficulties in follow-up for pediatric patients. The CDC definitions of AIDS and ARC, and the WHO/CDC definitions of AIDS are appended.
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PMID:Human immunodeficiency virus infection in childhood. 245 15

A retrospective study of 137 patients with blood culture-positive typhoid fever admitted to the paediatric unit of the Hospital Universiti Sains Malaysia was carried out to study epidemiological, clinical, laboratory and treatment aspects of typhoid fever in Kelantanese children in hospital. The male:female ratio was 1:1.1. School-children were the most affected. Cases were seen throughout the year. The five most frequently presenting features were fever, hepatomegaly, diarrhoea, vomiting and cough. Rose spots were seen in only two patients. Complications included gastritis, bronchitis, ileus, psychosis, encephalopathy, gastro-intestinal bleeding and myocarditis. Relative bradycardia was not seen. Blood and stool cultures were positive in the 1st, 2nd and 3rd weeks of illness. There was no significant difference between percentages of elevated O and H titres, whether done during or after the 1st week of illness. A four-fold rise in (O) titres occurred in 50% of cases tested. We would miss 50% of typhoid fever cases if a titre (O) equal to more than 1/160 were relied upon for diagnosis. Altogether, 46% of patients had leucopenia. Chloramphenicol was the most commonly used antibiotic. There were two deaths.
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PMID:Typhoid fever in hospitalized children in Kelantan, Malaysia. 246 4

Three study groups in the Rusizi plain (Burundi) were examined parasitologically (duplicate 28 mg Kato slides) and clinically (history, abdominal palpation) 0, 1.5, 3, 6, 12 and 24 months after treatment for Schistosoma mansoni infection. Infected subjects in Maramvya (n = 430) were treated randomly with oxamniquine 20, 30 or 40 mg/kg; those in Bulinga (n = 457) with praziquantel, 20, 30 or 40 mg/kg; those in Bulamata (n = 333) with praziquantel, 30 or 40 mg/kg. In children (less than 20 years) in Maramvya and Bulamata, infection rates and intensities returned almost to pretreatment levels one to 2 years after treatment. In Bulinga, reinfection in children was much less intense. Hardly any reinfection occurred in adults in Bulinga and Maramvya; in Bulamata, half of the cured adults were reinfected, most of them lightly, 2 years after treatment. The initial parasitological advantage of the higher dosages of both drugs disappeared generally 3-12 months after treatment. There was no indication of predisposition to heavy reinfection after treatment of subjects with initial high egg counts. Little relation between pre-treatment egg count and morbidity was observed. The impact of chemotherapy on hepatomegaly was limited and observed only in adults treated with 40 mg/kg of either drug. Spleen rates in children and adults were not affected. Abdominal pain was reduced in almost all treatment groups for 3 to 24 months. The frequency of bloody diarrhoea decreased dramatically in children and adults from all 3 villages. This effect lasted 24 months in Maramvya, 12 months in Bulinga and 6 months in Bulamata, and was not dose-dependent. It is concluded that: (i) repeated population chemotherapy combined with sanitation is necessary to achieve lasting impact on infection rates; (ii) retreatment intervals should be adapted to age group and, possibly, local endemicity levels; (iii) the morbidity impact of population chemotherapy in these conditions was greater on intestinal than on hepatosplenic disease; (iv) lower, cheaper treatment schedules may in the long term be as effective as those with high cure rates.
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PMID:Two-year follow-up of Schistosoma mansoni infection and morbidity after treatment with different regimens of oxamniquine and praziquantel. 251 74

A study of morbidity and side effects of treatment with praziquantel in relation to intensity of infection with Schistosoma mansoni was conducted in 406 infected individuals from a newly-settled village in Metekel, north-western Ethiopia. Each subject was submitted to a standardized medical history and abdominal palpation. The frequencies of hepatomegaly and splenomegaly were low, 2% and 3%, respectively. A positive association was found between egg load and a history of blood in the stool. Interviews on side effects were conducted on the day following treatment with praziquantel (40 mg/kg body weight). Positive correlations with egg load were found for several side effects, including abdominal pain, diarrhoea, headache, back pain, and vomiting. Unusual side effects involving swelling of various parts of the body confirm 2 previous reports from a different region in Ethiopia and should be investigated further.
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PMID:Schistosoma mansoni infection in a new settlement in Metekel district, north-western Ethiopia: morbidity and side effects of treatment with praziquantel in relation to intensity of infection. 251 35


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