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)

Liver weight of mice was significantly influenced, in order of decreasing prominence, by environmental temperature, infection with Hymenolepis microstoma and sex. Livers of infected and uninfected mice (both sexes) maintained at 5 C for 20 days were proportionally larger (alpha less than or equal to 0.05) than those from corresponding groups of mice kept at 35 C and, except for uninfected males, at 21 C. regardless of temperature, H. microstoma (single-worm infections) produced significant (alpha less than or equal to 0.05) hepatomegaly in all groups of female mice, but, in males, this occurred only in mice maintained at 5 C. At 21 C male mice had proportionally larger livers (alpha less than or equal to 0.05) than corresponding groups of females, but this sexual difference disappeared when mice were maintained at 5 or 35 C. Temperature and sex had a slight but significant effect on bile duct weight. Infection, on the other hand, produced a marked increase in the weight of this organ in both sexes at 5, 21 and 35 C.
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PMID:Effects of environmental temperature, sex, and infection with Hymenolepis microstoma on the liver and bile duct weights of mice. 398 35

The objective of this study was to study Schistosoma mekongi and other intestinal parasitic infections, and intestinal symptoms and related complaints among school-age children and adolescents living around Tonle Sap Lake. Villages were selected where there were potential signs of schistosomiasis (hepatomegaly), and where subjects complained of intestinal symptoms. Stool samples were collected from 1,616 children and were examined by Kato-Katz, SAF concentration, and Baermann technique; short clinical examinations were also performed. No S. mekongi infection was detected, although a high level of intense human water contacts was reported. Helminth infection such as Ascaris lumbricoides (27.7%) and hookworms (29.7%) were common. Trichuris trichiura 4.4%), Hymenolepis nana (6.2%), Giardia lamblia (4.2%), and Entamoeba spp (14.4%) were also recorded. Strongyloides stercoralis was frequently diagnosed (20.2%). It was concluded that it is unlikely that S. mekongi is transmitted in Tonle Sap Lake. However, other intestinal parasitic infections are widespread. In particular, S. stercoralis should be considered an important etiologic agent in children and adolescents with abdominal complaints.
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PMID:Intestinal parasites in school-aged children in villages bordering Tonle Sap Lake, Cambodia. 1733 26