No abstract available.
Fascioliasis* ; Humans*

During two years (2002-2004) a study was conducted in the Northern parts of Vietnam, 35 fascioliasis patients have been determined in 15 provinces. The clinical symptoms found in these patients were pain in the right quadrian of chest 94.3%, fever 60.0%, weight loss 57.1%, indigestion 54.3%, digestive disorder 42.9%, upper abdominal pain 42.9%, allergery 17.1%, out-penetration of adult worm from knee-joints 2.9%. The sub-clinical symptoms detemined by ultrasound images were liver abscesses with mixed echo (100%), eosinophillia in 34 patients (97.1%), Fasciola eggs in stool (25.7%), ELISA (+) with Fasciola gigantica antigen (100%) and almost by title of 1/12,800. Within those patients had been followed, some biochemical index of liver and kidney (GOT, GPT, Creatinin, Ure) were unchanged.
Fascioliasis ; Epidemiology ; Diagnosis

Human fascioliasis has recently been widely found in many regions of Vietnam confirmed by clinical and laboratory examinations. Therapeutic efficacy of the specific treatment drug for this disease - triclabendazole (provided by WHO) - was investigated in a study conducted in the hospital for tropical diseases, Ho Chi Minh city from November 2004 to August 2005. A total number of 53 patients treated with single dose of triclabendazole 10 mg/kg of body weight were found to have good compliance. All clinical symptoms disappeared within 24 hours of drug administration and three days later the patients were allowed to discharge with the good health status: pinky face, no abdominal pain and fever, normal vital signs, and good general status. All the patients were requested to return to hospital for re-checking after three months. However, only 18 of them had followed the request due to the objective reasons. The returned ones were found to have good health state with no resurgent clinical features and normal laboratory findings except for a slow decrease of antibody titer. The remaining patients were followed up via telephone and mails showed good health status. Triclabendazole was found to be a good anti-fascioliasis drug with high safety and efficacy and low side effects, and is recommended to widely use in treatment for fascioliasis.
Fascioliasis ; Therapeutics ; Benzimidazoles

Adolescent ; Fascioliasis ; diagnosis ; drug therapy ; etiology ; Humans ; Male

Parasitic diseases are widely distributed throughout the world. Recently, travel abroad and migration from abroad are increasing in Korea. Therefore, it is necessary to appropriately control imported parasitic disease. The drugs for the treatment of the parasitic diseases that can be imported from abroad are reserved by the government. To guide proper treatment of parasitic diseases, recommended chemotherapy focused on these reserved drugs has been introduced. The diseases reviewed in this article include malaria, babesiosis, toxoplasmosis, leishmaniasis, Chagas disease, African sleeping sickness, filariasis, angiostrongyliasis, and fascioliasis. Because most of the parasitic diseases produce severe illness or fatal results, rapid and accurate diagnosis is important and following fully the recommended therapy is needed. The recommended drug therapy changes from time to time due to various factors, so always recognizing and applying the latest therapy and is very important.
Animals ; Babesiosis ; Chagas Disease ; Fascioliasis ; Filariasis ; Korea ; Leishmaniasis ; Malaria ; Parasitic Diseases ; Strongylida Infections ; Toxoplasmosis ; Trypanosomiasis, African

A case of ectopic fascioliasis involving cecum and ascending colon was reported. This case was a 19-year old Korean female who had a history of postprandial aggravation of intermittent abdominal pain of 3 weeks duration. She was presented with an abdominal mass in the right upper quadrant, for which an operation(right hemicolectomy) was performed. Whole cecum and ascending colon showed multifocal tunnel-like necrotizing granulmas with central cavitations. Numerous Charcot-Leyden crystals were seen along tracts of the worm. The lesion was distributed throughout the entire thickness of the wall. Parasitological examination confirmed the worm found in the intestinal wall to be juvenile form of Fasciola species. Possibilities were discussed on the localization of the fluke and the mode of infection of present case.
parasitology-helminth-trematoda ; Fasciola sp. ; fascioliasis ; case report ; cecum ; colon ; granuloma

Fasciola hepatica infection may result in biliary obstruction with or without cholangitis in the chronic biliary phase. Because clinical symptoms and signs of F. hepatica are similar to other biliary diseases that cause bile duct obstruction, such as stones or bile duct malignancies, that are, in fact, more common, this condition may not be suspected and diagnosis may be overlooked and delayed. Patients undergoing endoscopic retrograde cholangiopancreatography or endoscopic ultrasonography for the evaluation of bile duct obstruction may be incidentally detected with the worm, and diagnosis can be confirmed by extraction of the leaf-like trematode from the bile duct. Intraductal ultrasonography (IDUS) can provide high-resolution cross-sectional images of the bile duct, and is useful in evaluating indeterminate biliary diseases. We present a case of biliary fascioliasis that was diagnosed using IDUS and managed endoscopically in a patient with acute cholangitis.
Bile Ducts ; Cholangiopancreatography, Endoscopic Retrograde ; Cholangitis* ; Cholestasis ; Diagnosis ; Endosonography ; Fasciola hepatica ; Fascioliasis* ; Humans ; Ranunculaceae ; Ultrasonography*

Hepatic eosinophilic abscess is a very rare disease which has been reported in fascioliasis, and some gastrointestinal malignancy. We experienced 5 cases with hepatic eosinophilic abscesses which were caused by unknown etiology, confirmed by liver biopsy, from 1990 to 1994. The chracteristics of the cases including clinical menifestations, serologic findings, ultrasonography and abdominal computerizes tomogram(CT) were summerized. They had no characteristic findings except eosinophilia in clinical menifestations and they showed various ultrasonographic and CT findings which are different from the radiologic findings of liver abscesses by bacterial or amebic infection. We think that hepatic eosinophilic abscess must be included in differential diagnosis of all hepatic tumors.
Abscess* ; Biopsy ; Diagnosis, Differential ; Eosinophilia ; Eosinophils* ; Fascioliasis ; Liver ; Liver Abscess ; Rare Diseases ; Ultrasonography

In order to obtain the most specific and sensitive antigen from crude antigens of Fasciola hepatica for the immunodiagnosis of bovine fascioliasis by the enzyme linked immunosorbent assay(ELISA), phosphate buffered saline extract of F. hepatica was prepared. The crude extract was fractionated into 7 antigens using Sephadex G-100 column chromatography. Seven fractionated antigens were applied to ELISA, precipitation test and intradermal test, respectively. Results obtained are as follows: The specificity (95 per cent confidence interval in negative sera of bovine fascioliasis ; Mean+2 x SD of absorbance ) of the first (MW>150,000) and the second antigens (MW 120,000) were 93.7 per cent, but those of others including crude antigen showed 100 per cen.t. The sensitivity (positive sera of bovine fascioliasis having higher values with compared to the criterion) of the first, the sixth (MW 16,000) and the seventh antigen (MW<5,000) were 91.6 per cent, 87.5 per cent and 0 per cent, respectively, but those of others showed all 100 per cent. The absorbance by ELISA using the fifth antigen (MW 26,000) was 8.43-folds higher in the positive sera than that in the negative sera. This could be used as one of the most specific antigens for the immunodiagnosis of bovine fascioliasis. In Ouchterlony test, precipitin lines were not found in the sera naturally infected with F. hepatica, but some were found in the sera of rabbits immunized with the crude antigens. The numbers of precipitin lines in the sera of rabbits were different in the different fractionated antigens. They were 6 in the crude, 2 in the second and the third antigens, 1 in the forth, the fifth and the sixth antigens and absent in the seventh antigen, respectively. The wheal size for the bovine infected with F. hepatica was 2.46+-0.15 cm in the intradermal test antigen (saline extract of F. hepatica) supplied by the Veterinary Research Institute, Rural Development Administration, Korea. The wheal size of the first, the second and the third antigens were larger than that of intradermal test antigen, whereas those of the forth, the fifth, the sixth and the seventh antigens showed smaller than that of the intradermal test antigen. The results suggest that the fifth antigen may be specific antigen for the immunodiagnosis of bovine fascioliasis.
parasitology-helminth-trematoda ; immunology ; enzyme-linke immunosorbent assay ; diagnosis ; fascioliasis ; Fasciola hepatica

We report here an ectopic case of Fasciola hepatica infection confirmed by recovery of an adult worm in the mesocolon. A 56-year-old female was admitted to our hospital with discomfort and pain in the left lower quadrant of the abdomen. Abdominal CT showed 3 abscesses in the left upper quadrant, mesentery, and pelvic cavity. On surgical exploration, abscess pockets were found in the mesocolon of the sigmoid colon and transverse colon. A leaf-like worm found in the abscess pocket of the mesocolon of the left colon was diagnosed as an adult fluke of F. hepatica. Histologically, numerous eggs of F. hepatica were noted with acute and chronic granulomatous inflammations in the subserosa and pericolic adipose tissues. Conclusively, a rare case of ectopic fascioliasis has been confirmed in this study by the adult worm recovery of F. hepatica in the mesocolon.
Animals ; Fasciola hepatica/genetics/*isolation & purification ; Fascioliasis/diagnosis/*parasitology ; Female ; Humans ; Mesocolon/*parasitology ; Middle Aged