Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019214 (hepatosplenomegaly)
4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Following detection of Schistosoma mansoni in a 12 years old boy who had both schistosomal polyposis and periportal fibrosis with hepatosplenomegaly, epidemiological studies to confirm local transmission were performed in his and 30 other villages in Assiut Governorate, Egypt. The index case's brother and 6 of 380 inhabitants of his village who provided stool specimens were infected with S. mansoni and a farmer with dysentery and hepatosplenomegaly had a positive rectal snip biopsy. All had hepatic abnormalities on ultrasound examination. Two of 221 schoolchildren in another village had mixed infections with S. mansoni and S. haematobium; 17 others had only S. haematobium. None of 419 inhabitants living near the infected boys had S. mansoni infection. Snails from canals and drains near both villages were netted, identified, counted and checked for infection: in the second village one of 1039 Bulinus truncatus was infected with Schistosoma sp. but none of 859 Biomphalaria alexandrina was infected. Schistosomiasis mansoni is being focally transmitted in 2 villages in Assiut Governorate and appears to be spreading from Lower to Middle and Upper Egypt. We believe B. alexandrina, which has been present in some of the waterways for at least 15 years, were infected recently by local inhabitants returning from Iraq or by cattle traders or military recruits from the Delta.
...
PMID:Foci of Schistosoma mansoni in Assiut province in middle Egypt. 824 64

210 fishermen and 210 farmers from two Egyptian villages (Gharbia Governorate) were selected. Their main clinical manifestations were terminal haematuria in 17.1% and 10%, dysuria in 16.7% and 6.7%, renal colic in 13.3% and 2.4%, dysentery in 10.5% and 3.8%, bloody stool in 8.1% and 2.9%, pallor in 28.8% and 15.2%, hepatomegaly in 10.5% and 4.3% and splenomegaly in 8.6% and 3.8% in fishermen and farmers respectively with significant values among fishermen when compared with farmers. Abdominal ultrasonography of fishermen showed higher morbidity rates than farmers as regards hepatosplenomegaly, grades of periportal fibrosis, portal vein diameter, stones in Kidneys and urinary bladder as well as calcification of urinary bladder. S. mansoni prevalence was 72.4% in fishermen and 4.57% in farmers with highly significant value in fishermen when compared with farmers (P < 0.01). Geometric egg count (gm/stool) was 430 +/- 259 and 236 +/- 161 in fishermen and farmers respectively with highly significant difference (P < 0.001). All urine samples were negative for S. haematobium. The socioeconomic status of all individuals showed no significant difference between the two groups. It was concluded that fishermen had a higher S. mansoni prevalence, infection intensity and morbidity than farmers. This may be due to more water contact activities. A snail population survey of the river and main canals was recommended.
...
PMID:Prevalence and morbidity of schistosomiasis among rural fishermen at two Egyptian villages (Gharbia Governorate). 858 60