1.Loffler's Syndrome Associated with Clonorchis Sinensis Infestation.
Hyun Kyung LEE ; Seong Lim JIN ; Hyuk Pyo LEE ; Soo Jeon CHOI ; Ho Kee YUM
The Korean Journal of Internal Medicine 2003;18(4):255-259
In 1932, Loffler described a syndrome of self-limiting, transient pulmonary infiltrates associated with peripheral blood eosinophilia and mild pulmonary symptoms. A number of conditions are related to pulmonary eosinophilia or pulmonary infiltration with eosinophilia. Especially, parasitic infestations are often related to pulmonary eosinophilia, but only two cases associated with Clonorchis sinensis have been anecdotally reported in English literature. Here we report a case of migrating pulmonary eosniophilic infiltrations associated with Clonorchis sinensis that was successfully treated with praziquantel. Clonorchiasis should be considered in patients with marked eosinophilia and pulmonary infiltrations.
Animals
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Biopsy
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Clonorchiasis/*complications/*diagnosis
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Clonorchis sinensis/*isolation & purification
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Human
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Male
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Middle Aged
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Pulmonary Eosinophilia/*etiology/pathology/radiography
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Syndrome
3.Single Nucleotide Polymorphisms of Cytokine Genes are Associated with Fibrosis of the Intrahepatic Bile Duct Wall in Human Clonorchiasis.
Byung Suk CHUNG ; Jeong Keun LEE ; Min Ho CHOI ; Myoung Hee PARK ; Dongil CHOI ; Sung Tae HONG
The Korean Journal of Parasitology 2009;47(2):145-151
This study examined the association of cytokine gene polymorphisms with intrahepatic bile duct wall fibrosis in human clonorchiasis. A total of 240 residents in Heilongjiang, China underwent ultrasonography, blood sampling, and stool examination. Single nucleotide polymorphism (SNP) sites for IFN-gamma (+874 T/A), IL-10 (-1,082 G/A, -819 C/T, -592 C/A), TNF-alpha (-308 G/A), and TGF-beta1 (codon 10 T/C, codon 25 G/C) genes were observed with the TaqMan allelic discrimination assay. No significant correlation was observed between individual cytokine gene polymorphisms and intrahepatic duct dilatation (IHDD). Among individuals with clonorchiasis of moderate intensity, the incidence of IHDD was high in those with IFN-gamma intermediate-producing genotype, +874AT (80.0%, P = 0.177), and in those with TNF-alpha low-producing genotype, -308GG (63.0%, P = 0.148). According to the combination of IFN-gamma and TNF-alpha genotypes, the risks for IHDD could be stratified into high (intermediate-producing IFN-gamma and low producing TNF-alpha), moderate, and low (low-producing IFN-gamma and high producing TNF-alpha) risk groups. The incidence of IHDD was significantly different among these groups (P = 0.022): 88.9% (odds ratio, OR = 24.0) in high, 56.5% (OR = 3.9) in moderate, and 25.0% (OR = 1) in low risk groups. SNP of IFN-gamma and TNF-alpha genes may contribute to the modulation of fibrosis in the intrahepatic bile duct wall in clonorchiasis patients.
Adolescent
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Adult
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Aged
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Aged, 80 and over
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Bile Ducts, Intrahepatic/*pathology
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Child
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China
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Clonorchiasis/*complications/*genetics
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Cytokines/biosynthesis/*genetics
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Female
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*Fibrosis
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Gene Frequency
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Humans
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Male
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Middle Aged
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*Polymorphism, Single Nucleotide
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Young Adult
4.Hypersensitive Reaction to Praziquantel in a Clonorchiasis Patient.
Jung Min LEE ; Hyun Sul LIM ; Sung Tae HONG
The Korean Journal of Parasitology 2011;49(3):273-275
Praziquantel is the drug of choice for clonorchiasis. Since clonorchiasis is endemic in most river basins, praziquantel has been widely used for 30 years in Korea. A 54-year-old Korean woman suffered from hypersensitive reactions, such as nausea, dyspnea, rash, and urticaria after taking the first dose of praziquantel to treat clonorchiasis. She ingested one dose again and the same symptoms appeared, and she was treated at a clinic with anti-histamines. She tried one more dose with anti-histamines but found the same symptoms. Later, she was found to pass eggs of Clonorchis sinensis and medicated with flubendazole. The hypersensitive reaction to praziquantel is rare but occurs. This is the 5th case report in the world.
Animals
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Anthelmintics/*administration & dosage/*adverse effects
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Clonorchiasis/*complications/*drug therapy
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Clonorchis sinensis/isolation & purification
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Drug Hypersensitivity/*diagnosis/drug therapy/pathology
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Feces/parasitology
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Female
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Histamine Antagonists/administration & dosage
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Humans
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Mebendazole/administration & dosage/analogs & derivatives
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Middle Aged
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Praziquantel/*administration & dosage/*adverse effects
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Republic of Korea