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Prevalence of Haplorchis taichui among humans and fish in Luang Prabang Province, Lao PDR
Sohn, W.M.,Yong, T.S.,Eom, K.S.,Min, D.Y.,Lee, D.,Jung, B.K.,Banouvong, V.,Insisiengmay, B.,Phommasack, B.,Rim, H.J.,Chai, J.Y. Verlag für Recht und Gesellschaft ; Elsevier 2014 Acta tropica Vol.136 No.-
This study confirmed the prevalence of the intestinal fluke Haplorchis taichui (Trematoda: Heterophyidae) among people and fish in Luang Prabang Province, Lao PDR. Fecal specimens were collected from 559 riparian people (229 males and 330 females), residing in 4 Districts (Luang Prabang, Xieng Ngeun, Pak Ou, and Nam Bak) and were examined by the Kato-Katz fecal smear technique. The overall helminth egg positive rate was 64.9%. The positive rate for small trematode eggs (STE), which may include H. taichui and other heterophyids, Opisthorchis viverrini, and lecithodendriids, was 15.2%. For recovery of adult helminths, 10 STE-positive people were treated with 40mg/kg praziquantel and 15mg/kg pyrantel pamoate, and then purged. Mixed infections with 3 Haplorchis species (H. taichui, H. pumilio, and H. yokogawai), a species of cestode (Taenia saginata), and several species of nematodes including Enterobius vermicularis and hookworms were found. The worm load for trematodes was exclusively high for H. taichui with an average of 7691 specimens per infected person, followed by H. yokogawai (8.3 specimens) and H. pumilio (4.1 specimens). Out of 207 freshwater fish (17 species) purchased in a market in Luang Prabang District, 138 (67%) harboured H. taichui metacercariae (metacercarial burden per fish; 520). Lower prevalence of fish and lower metacercarial density were observed for H. yokogawai (52% and 50 per fish, respectively) and H. pumilio (18% and 3 per fish, respectively). STE found in the surveyed population of Luang Prabang Province were verified to be those of intestinal fukes, particularly H. taichui.
Current Transport Characteristics of 22.9 ㎸ High Temperature Superconducting Cable System
손송호(S. H. Sohn),임지현(J. H. Lim),류희석(H. S. Ryoo),양형석(H. S. Yang),최하옥(H. O. Choi),마용호(Y. H. Ma),김동락(D. L. Kim),류경우(K. W. Ryu),성태현(T. H. Sung),현옥배(O. B. Hyun),임성우(S. W. Lim),황시돌(S. D. Hwang) 대한전기학회 2008 대한전기학회 학술대회 논문집 Vol.2008 No.7(초록집)
The Unpredictable Event of Remaining Broken Needle in the Body during Vascular Puncture: Case Report
( J. H. Lee ),( S. W. Kang ),( K. H. Sohn ),( W. G. Kwak ),( B. S. Chang ),( Y. H. Kim ),( S. H. Lee ),( C. W. Choi ),( M. J. Park ),( H. S. Choi ) 대한결핵 및 호흡기학회 2020 대한결핵 및 호흡기학회 추계학술대회 초록집 Vol.128 No.-
Background Numerous medical techniques are used to care for patients in hospitals. Unexpected accidents can occur in the course of treating patients. Here we report a case that the unpredictable situation during vascular puncture. Case A 87-year-old female patient was admitted to treat pneumonia. Her body mass index (BMI) was 26.67kg/m2. She was bed-ridden state since old cerebral infarction and operation of left hip. During treating pneumonia with antibiotics, the oxygen demand suddenly increased, respiratory acidosis was progressed, and the blood pressure was lowered. We performed several times of arterial blood gas analysis (ABGA) to monitor the patient's condition. Because of hypotension, We punctured the femoral artery instead of the radial or the dorsal artery. We used a 25 gauge and 16mm needle for arterial puncture. After pull out of blood, during draw a syringe out of a blood vessel the needle was disconnedted from the syringe. The needle remained in the groin, and the location of the needle was not identified in X-ray and sonography. The needle located in the soft tissue of the groin not in the vessel under the fluoroscopy. We completely removed the needle using the fluoroscopy(figure 1). The broken needle removed from the groin(figure 2). Conclusion Clinicians carefully perform medical techniques . However, sometimes accidents can occur unexpectedly. We experinced the unpredictable event during the arterial puncture to the obese patient. When puncturing the femoral artery in the obese patient, we should consider the needle of suitable length with close attention for puncture.