ESQUISTOSOMIASIS MANSONI PDF

Caput Medusae due to portal hypertension in schistosomiasis mansoni. Vitorino Modesto dos Santos 1. A year-old Brazilian man who lived in endemic areas of tropical diseases had an episode of hematemesis associated with portal hypertension. He used to swim in natural ponds during childhood and developed the hepatosplenic form of schistossomiasis with moderate ascites, in addition to the characteristic features of abdominal Caput Medusae.

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Caput Medusae due to portal hypertension in schistosomiasis mansoni. Vitorino Modesto dos Santos 1. A year-old Brazilian man who lived in endemic areas of tropical diseases had an episode of hematemesis associated with portal hypertension. He used to swim in natural ponds during childhood and developed the hepatosplenic form of schistossomiasis with moderate ascites, in addition to the characteristic features of abdominal Caput Medusae.

The aim of the report is highlight the role of chronic liver disease and schistossomiasis. Portal hypertension due to liver cirrhosis or schistosomiasis is a common condition in South American countries, and the ascitic fluid is most often a transudate 1.

Caput Medusae is a venous abnormality scarcely described in individuals with longstanding portal hypertension caused by chronic liver disease or schistosomiasis The purpose is emphasizing preventive tools for alcoholic liver disease, viral hepatitis, and schistosomiasis in developing and low income countries, where they are prevalent. A year-old Brazilian man received medical attention due to an episode of hematemesis.

He was born in an endemic region of tropical diseases, and used to swim in natural ponds during childhood. Except for tobacco smoking and eventual use of alcoholic drinks, there were no remarkable antecedents.

He had ever lived in rural areas very far from the specialized hospital resources, and did not have previous medical orientation about the gradually progressive venous changes in his abdomen Figure 1. Physical examination revealed findings of moderate hepatic and splenic enlargement, and very prominent tortuous veins on periumbilical and ventral surface of the abdomen.

Moreover, a discrete murmur was heard over the varicose veins on the umbilical area. There was neither jaundice, nor erythema in palms and soles or spider telangiectasias. Blood routine determinations revealed moderate anemia, normal white cell and platelet counts, and biochemistry findings including liver function tests were unremarkable.

Worthy of note, the serologic investigations for viral hepatitis B and C were negative. The upper gastrointestinal bleeding was rapidly controlled by an endoscopy procedure, whereas the superficial varicose veins did not underwent specific treatment procedures. The patient was referred to ambulatory follow-up well informed about his disturbances. Schistosomiasis mansoni is a tropical disease, which often affects inhabitants of developing regions of South America, as some of the Brazilian Northeast locations.

Vast majority of infections are by contact with contaminated natural water sources. Portal hypertension is the major consequence of the hepatosplenic form of disease, which usually does not cause clinically significant disturbances in liver function tests. The patient herein reported was diagnosed with this clinical form of schistosomiasis and the gastrointestinal endoscopy showed recent hemorrhage, due to esophageal varices 2.

Therefore, the grade 3 varices were successfully submitted to endoscopic ligation 3. Worthy of note was the venous hum heard over the collateral veins of the abdomen; phenomenon called Cruveilhier-Baumgarten murmur, related to portacaval shunts 3,4.

The backflow from the portal vein to the veins in the falciform ligament can transmit hypertension to paraumbilical veins of abdominal wall, causing the caput medusa Portal hypertension due to liver cirrhosis or schistosomiasis has been frequently reported, and the ascitic fluid is most commonly a transudate, as in the present report 1. Etiologies of ascites associated with portal hypertension include non-alcoholic liver cirrhosis, portal thrombosis, Budd-Chiari syndrome, hydatidosis, and pregnancy 1, However, the Caput Medusae herein described has been scarcely reported in developed countries; where the change is at most commented among the curiosities of old records.

The aim of this manuscript is to highlight the role of preventive measures against alcoholic liver disease, viral hepatitis, and schistosomiasis in developing countries. These entities are main causes of liver cirrhosis or fibrosis and portal hypertension Rev Gastroenterol Peru. Caput medusae in schistosomiasis mansoni. Rev Soc Bras Med Trop. Caput medusae in alcoholic liver disease. Nigerian J Clin Pract. Wronski K. Caput medusae in alcoholic liver disease - case report. New Med.

Caput medusae. BMJ Case Rep. N Engl J Med. Correspondence : Vitorino Modesto dos Santos. Armed Forces Hospital. E-mail: vitorinomodesto gmail. Servicios Personalizados Revista.

Citado por SciELO. Similares en SciELO.

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Parasites - Schistosomiasis

Schistosomiasis Bilharziasis is caused by some species of blood trematodes flukes in the genus Schistosoma. The three main species infecting humans are S chistosoma haematobium , S. Three other species, more localized geographically, are S. There have also been a few reports of hybrid schistosomes of cattle origin S. Unlike other trematodes, which are hermaphroditic, Schistosoma spp. In addition, other species of schistosomes, which parasitize birds and mammals, can cause cercarial dermatitis in humans but this is clinically distinct from schistosomiasis. Schistosoma eggs are eliminated with feces or urine, depending on species.

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Schistosomiasis

Image: Left: Biomphalaria sp. Right: Bulinus sp. Center: Adults of S. The thin female resides in the gynecophoral canal of the thicker male. Credit: DPDx. Contact Us. Skip directly to site content Skip directly to page options Skip directly to A-Z link.

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