• 제목/요약/키워드: albendazole

검색결과 74건 처리시간 0.026초

A case of Strongyloides stercoralis infection

  • Hong, Sung-Jong;Han, Joo-Hee
    • Parasites, Hosts and Diseases
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    • 제37권2호
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    • pp.117-120
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    • 1999
  • Strongyloidiasis has been rdcognized as one of the life-threatening parasitic infections in the immunocompromised patients. We report an intestinal infection case of Strongyloides stercoralis in a 61-year-old man. Rhabditiform larvae were detected in the stool examination and developed to filariform larvae having a notched tail through the Harada-Mori filter paper culture.The patient received five courses of albendazole therapy but not cured of strongyloidiasis.

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Two imported cases of cutaneous larva migrans

  • Park, Jin-Woo;Kwon, Sang-Jin;Ryu, Jae-Sook;Hong, Eun-Kyung;Lee, Jung-Uk;Yu, Hee-Joon;Ahn, Myoung-Hee;Min, Duk-Young
    • Parasites, Hosts and Diseases
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    • 제39권1호
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    • pp.77-80
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    • 2001
  • Cutaneous larva migrans (CLM) is a rare serpiginous cutaneous eruption caused by accidental penetration and migration in the skin with infective larvae of nematode that normally do not have the human as their host. Although CLM has a worldwide distribution, the infection is most frequent in warmer climates. More recently, they have been increasingly imported from the tropics or subtropics by travelers. We experienced two patients who had prutitic serpiginous linear eruption in their skin for a few weeks after traveling to the endemic areas (Brazil and Thailand, respectively) . After the treatment with albendazole, the skin lesions resolved with post-inflammatory hyperpigmentation. We report herein two cases of cutaneous larva migrans successfully treated with albendazole.

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Albendazole을 이용한 뇌낭미충증(腦囊尾蟲症) 치험(治驗) 2예 (Two Cases of Cerebral Cysticercosis Treated with Albendazole)

  • 주경환;임한종
    • 농촌의학ㆍ지역보건
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    • 제16권2호
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    • pp.165-171
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    • 1991
  • Two patients with confirmed cerebral cysticercosis were treated with Albendazole(Zentel$^{(R)}$) at a daily dose of 1.200mg t.i.d. for 14 consecutive days and evaluated for tolerance and therapeutic effects. First case was 29 year old male, who had experience of 4 times of grand mal seizures during 1 year period before administration in Korea University Hospital. His chief complaints were seizure and moderate degree headache. He also had 4 subcutaneous nodules on the thorax, right and left upper arms. Among them one nodule was biopsied and confirmed microscopically as Cysticercus cellulosae hominis. Computed tomography of the brain showed four round low density lesions in right postero-frontal area, sylvian area, intra-occipital area and left parietal area. Second case was 48 year old male, who also had experience of seizures at 3 years, 5 months and 3 months before administration. In this case, no subcutaneous nodules and no headaches were noted. Brain CT showed four round low density lesions in right postero-parietal area and temporo-parietal area, and left temporo-parietal and parietal area. Serum antibody against cystic fluid antigen was detected by ELISA in both cases. The efficacy of the treatment of cerebral cysticercosis was assessed by the frequency of convulsions after treatment for 22 months follow-up. by the disappearance of the densities in cystic lesions at brain CT for 6 months follow-up, and disappearance of subcutaneous nodules, headache and so on. As the results, all low density lesions in both cases were disappeared in films of brain CT, and 4 nodules in first case were also disappeared. No more seizure and complain of headache occurred during the last 22 months after treatment in both cases. Post-treatment complete blood count and liver function test revealed no remarkable change compared to pre-treatment test. In the nations of Latin America, the physicians do not initially recommended the simultaneous administrations of steroids, reserving them only for patients whom the adverse reactions such as severe headache and/or seizures are occurred. According to them, in most patients these symptoms are controlled with aspirin and symptomatic drugs. But our experience using praziquantel is different, and most cerebral cysticercosis patients who takes PZQ had complaint of severe headache and sometimes seizure. So we simultaneously used dexamethasone as 6mg q.i.d. for 14 consecutive days and 6 days tapering thereafter in both cases for prevention of reactions produced by the host in response to the deaths of the parasites. As the conclusion, albendazole is effective in patients who presented cerebral cysticercosis and albendazole may help in the control of cysticercosis.

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Albendazole의 폐흡충에 미치는 영향에 관한 전자현미경적 연구 (Electron Microscopic Study on the Effect of Albendazole Against Paragonimus Westermani)

  • 황의정;김수진;주경환;임한종
    • 농촌의학ㆍ지역보건
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    • 제16권2호
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    • pp.154-164
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    • 1991
  • Albendazole is a broad spectrum anthelmintics with high activity against intestinal nematodes as well as tremtodes and cestodes infections. But so far wormicidal effect of albendazole against Paragonimus westermani is uncertain. The present study undertaken to observe the morphological changes of Paragonimus westermani which was obtained from experimentally infected with metacercariae isolated from Cambaroides similis and 9 of them were given albendazole 2 doses of 25mg/kg daily for the 2 days and 4 days from the day of 20 weeks after infection. The Paragonimus werms were collected from the lung of the cats which were autopsied at 24 hours after treatment. The fine structures of the collected worms were studied by means of scanning and transmission electron microscopy. The findings of the observations were compared with those of untreated worms. The results are as follows : 1) In the scanning electron microscopic(SEM) observations, the worms obtained from 2 days treated group showed many blebs which were formed on the surface of damaged tegument in between two suckers. Protrusion of oral sucker typically observed and surrounding tegumental ridges were damaged. 2) The worms obtained from 4 days treated group showed marked contraction revealing half size of normal worms. 3) The transmission electronmicroscopic(TEM) observations indicated that large blebs of irregular shapes were formed by the destruction of tegumental ridge of tegumental syncytium and also showed degeneration of mitochondriae. 4) Destruction of tegumental syncytium formation of blebs were usually observed in the ventral side of the worms. 5) Differentiation of tegumental layer and basement layer muscular layer and parenchymal layer around two suckers of worms obtained at 4 days treated group was difficult. 6) Many host cells invaded and destroyed the degenerated tegument by the occurrence of blebs or the exposed muscular layer of the worm after exfoliation of the tegument.

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Effect of Mass Drug Administration with a Single Dose of Albendazole on Ascaris lumbricoides and Trichuris trichiura Infection among Schoolchildren in Yangon Region, Myanmar

  • Chai, Jong-Yil;Sohn, Woon-Mok;Hong, Sung-Jong;Jung, Bong-Kwang;Hong, Sooji;Cho, Seon;Park, Jong-Bok;Kim, In-Sung;Kim, Sunkyoung;Lee, Keon-Hoon;Jeoung, Hoo-Gn;Htoon, Thi Thi;Tin, Htay Htay
    • Parasites, Hosts and Diseases
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    • 제58권2호
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    • pp.195-200
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    • 2020
  • Soil-transmitted helminths, including Ascaris lumbricoides and Trichuris trichiura, are important intestinal parasites mostly affecting younger people in developing countries. In 2014-2015, we performed mass fecal examinations targeting a total of 2,227 schoolchildren in 3 districts (South Dagon, North Dagon, and Hlaing-thar-yar) of Yangon Region, Myanmar, using the Kato-Katz thick smear technique. The egg positive children were subjected to a mass drug administration (MDA) using a single oral dose of 400 mg albendazole. The pre-treatment egg positive rate (EPG/person) of A. lumbricoides averaged 17.2% (15,532); it was 25.2% (21,796), 14.2% (11,816), and 12.8% (12,983) in 3 districts, respectively, and that of T. trichiura averaged 19.4% (1,074), and was 24.1% (1,040), 12.3% (852), and 21.2% (1,330) in 3 districts, respectively. Follow-up fecal examinations performed 4 months post-MDA revealed considerable decreases of A. lumbricoides prevalence (EPG/person) to av. 8.3% (12,429), and 13.7% (17,640), 8.0% (7,797), and 4.5% (11,849) in 3 districts, respectively. However, T. trichiura did not show any recognizable decrease in the prevalence (EPG/person) remaining at av. 18.2% (862), and 18.5% (888), 11.5% (812), and 23.3% (887) in 3 districts, respectively. The results demonstrated difficulty in short-term control of T. trichiura by MDA using albendazole and suggested necessity of either a long-term MDA (>10 years) or changing the albendazole regimen into 2~3-day course (total 800 or 1,200 mg), or using an alternative drug/drug combination.

Three clinical cases of cutaneous larva migrans

  • Kim, Tae-Heung;Lee, Byeung-Song;Sohn, Woon-Mok
    • Parasites, Hosts and Diseases
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    • 제44권2호
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    • pp.145-149
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    • 2006
  • Three cases of cutaneous larva migrans (CLM) were diagnosed in a returnee from a trip to Thailand and in 2 domestic farmers during July and September, 2003. The linear and serpiginous skin lesions on the lower extremities were presented in all 3 cases. Routine laboratory findings were normal. In the imported case, a $650\times30{\mu}m$ sized filariform nematode larva, presumably a species of hookworm, was detected in the lesion. All cases were treat-ed with 400 mg albendazole once daily for 3-5 days, and their skin lesions gradually improved. In the present study, a causative agent of CLM was isolated for the first time in the Republic of Korea. Moreover, we speculate that CLM is prevalent in farmers who are in frequent contact with soil in the Republic of Korea.

Enterobius vermicularis egg positive rate in a primary school in Chungchongnam-do (Province) in Korea

  • Lee, Kyu-Jae;Lee, In-Yong;Im, Kyung-Il
    • Parasites, Hosts and Diseases
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    • 제38권3호
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    • pp.177-178
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    • 2000
  • The egg Positive rate of Enterobius vernicularis was investigated among students of a primary school and a kindergarten located in the rural area of Tangjin-gun, Chungchongnam-do in December, 1998. Of the 189 examinees, 28 (14.8%) were found to be infected with E. vermicularis by the adhesive cellotape anal swab method . The infection rates ranged from 4.2% to 26.1% among school children, and the highest rate was observed in children attending kindergarten. Three months after treatment with albendazole, four (14.3%) out of 28 infected children still remained infected with E. vermicularis. Through this survey, we were able to determine that E. vemicularis infection is still prevalent among children in rural areas of Korea.

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해외에서 유입된 간 포충 낭종증 1례 (An imported case of hepatic unilocular hydatid disease)

  • 채종일;서민;서경석;이순형
    • Parasites, Hosts and Diseases
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    • 제33권2호
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    • pp.125-130
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    • 1995
  • 소화불량을 주소로 내원한 38세 남자의 초음파 촬영과 전산화단층촬영 소견에서 간의 낭종이 발 견되어 낭종적출술을 시행하였다. 낭종은 성공적으로 적출되었으며, 현미경 하에서 낭액 내에 살아 움직이는 단방조충(Echinococcus granulosus)의 protoscolek가 다수 관찰되었다. 그러나, 수술중 낭종이 터져 낭액의 유출이 있었다. 술후 환자는 albendazole을 투약받았으며, 아나필락시스 등 합병증은 관찰되지 않았다 환자는 1982년부터 3년간 사우디아라비아에서 근무한 적이 있었다. 이 환자는 국내에서 확진된 단방포충 낭종증의 제16례로, 수술 중 낭종이 터졌으나 아나필락시스를 일으키지 않은 1례이었다.

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Failure of Repeated MDA with Albendazole for Trichuriasis Control in Schoolchildren of the Yangon Region, Myanmar

  • Hong, Sooji;Jung, Bong-Kwang;Song, Hyemi;Cho, Jaeeun;Sohn, Woon-Mok;Hong, Sung-Jong;Ryu, Jin-Youp;Kim, Hyun-Seung;Jeong, Mun-Hyoo;Htoon, Thi Thi;Tin, Htay Htay;Chai, Jong-Yil
    • Parasites, Hosts and Diseases
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    • 제59권6호
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    • pp.607-613
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    • 2021
  • Soil-transmitted helminth (STH) infections are still a considerable challenge in Myanmar. We undertook a control program for STH infections (especially Trichuris trichiura) among schoolchildren in Myanmar using mass drug administration (MDA) and health education. Around 1,700 schoolchildren from 15 primary schools in 3 suburban districts (Shwe Pyi Thar, Twantay, and Kyauktan) of the Yangon Region were subjected in this study during 2017-2019. All of the schoolchildren in each school were orally administered albendazole (400 mg in a single dose) 2, 3, and 4 times a year in 2017, 2018, and 2019, respectively. The results revealed that the egg positive rate of any intestinal helminths (including STH) was reduced from 37.6% (649/1,724) in 2017 to 22.8% (352/1,542) in 2019. The egg positive rate of Ascaris lumbricoides was decreased remarkably from 23.3% (402/1,724) in 2017 to 3.6% (56/1,542) in 2019. However, that of T. trichiura was only slightly reduced from 26.9% (464/1,724) in 2017 to 20.2% (312/1,542) in 2019. The intensity of infection with A. lumbricoides and T. trichiura was both more or less reduced, and the proportion of light infection cases with A. lumbricoides and T. trichiura increased from 35.6% in 2017 to 64.3% in 2019 and from 70.3% in 2017 to 81.7% in 2019, respectively. The results indicated that repeated MDAs (2-4 times a year for 3 years) using albendazole on schoolchildren in Myanmar failed to control T. trichiura infection. For a successful control of trichuriasis in Myanmar, new MDA strategies, using a modified albendazole regimen (multiple daily doses for 2 or 3 days) or an alternative anthelmintic drug, such as oxantel pamoate, is strongly recommended.