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          영아 연축을 동반한 선천성 거대세포 바이러스 감염증 1례

          박찬후(chan hoo Park),황세희(se hee Hwang),이백희(baeck hee Lee),황용승(youg seung Hang) 대한소아신경학회 1993 대한소아신경학회지 Vol.1 No.2

          '스콜라' 이용 시 소속기관이 구독 중이 아닌 경우, 오후 4시부터 익일 오전 7시까지 원문보기가 가능합니다.

          HCMV remains the most common congenital virus infection in the world. Although the majority of congenital HCMV infections occur silently, 5% to 10% of infected newborns exhibit signs of HCMV disease in the neonatal period. Clinical manifestations include jaundice, hepatosplenomegaly, intrauterine growth retardation, microcephaly, petechial or purpuric rash, chorioretinitis, or pneumonitis. Common laboratory abnormalities in congenital HCMV infections include thrombocytopenia, anemia, hyperbilirubinemia, and elevation in serum hepatic transaminase levels. The CSF may show elevated protein content or pleocytosis. Neuroimaging studies reveal a variety of CNS abnormalities ranging from lissencephaly to multicystic encephalomalacia. Intracranial calcifications, usually periventricular, can be identified in 25% to 50% of symptomatic infants. We experienced one case of congenital CMV infection related infantile spasm. On examination at admission at 4 months of his age, he had facal seizure, microcephaly, and increased muscle tone and DTR. Brain CT revealed multiple periventricular calcification. He had EEG finding compatible with partial sezure. Seizure activity was controlled by ACTH therapy

        • KCI등재

          12주간의 플라이오메트릭 트레이닝과 코어 트레이닝이 대학생의 신체구성 및 기초체력 비교 분석

          박찬후(Park, Chan-Hoo),이명지(Lee, Myung-Ji),김종근(Kim, Jong-Geun) 한국체육과학회 2020 한국체육과학회지 Vol.29 No.1

          The purpose of this study is to compare and analyze the effects of 12-week Plyometric Training and core training on physical composition and basic physical strength of university students. The study subjects were 18 university students from G City G University, who conducted each 12-week training session, and then compared and analyzed the Plyometric Training Group(n=9) and the Core Training Group(n=9). The main results from this study are as follows. First, Plyometric training and core training show significant time differences in weight (F=4.692; p<.05) Second, Plyometric training and core training show significant time differences in BMI (F=6.854, p<.05) Third, the results of Plyometric training and core training show significant time differences in muscle endurance(F=25.953, p=.05), fourth, Plyometric training and core training show significant time differences in agility (F=10.316, p<.05). To sum up the above, each 12-week training could produce a significant effect between periods, but the training could not show the superiority of a particular training because there was no significant difference between the training groups. This is judged that customized training through composite training can be more accurate and effective exercise rather than specific training, considering the principle of training, especially specificity and individuality, and it is expected that this will be a useful theoretical basis for improving the health of university students in the future.

        • SCOPUSKCI등재

          폐형성 부전이 동반된 Trisomy 22 1례

          최명범,강기수,박찬후,우향옥,이정희,이재익,백원영,윤희상,Choi, Myoung-Bum,Kang, Ki Su,Park, Chan-Hoo,Woo, Hyang-Ok,Lee, Jeong-Hee,Lee, Jae-Ik,Paik, Won Young,Youn, Hee-Shang 대한소아청소년과학회 2002 Clinical and Experimental Pediatrics (CEP) Vol.45 No.6

          저자들은 폐형성부전과 다발성 선천성 기형을 가지고 있는 생존 출생아에서 말초혈액의 염색체 검사 및 FISH로 확인된 trisomy 22 1례를 경험하였기에 문헌 고찰과 함께 보고하는 바이다. We report a case of trisomy 22 in a liveborn male infant which was confirmed by fluorescence in situ hybridization(FISH), macrocultures and GTG-banding, and RHA-banding procedures of peripheral white blood cells. The infant showed lung hypoplasia, which is a unique presentation, with other clinical manifestations of previously reported cases of trisomy 22, such as intrauterine growth retardation, cleft palate, micrognathia, large atrial septal defect, limb anomalies, imperforate anus, and hypospadias. Our report gives weight to the previously reported observation that pulmonary hypoplasia may be associated in trisomy 22.

        • KCI등재

          적혈구 이형성증(Dyserythropoiesis)의 소견을 보이는 부분 21-monosomy 증후군

          임재영,서지현,최명범,박찬후,우향옥,윤희상,Lim, Jae-Young,Seo, Ji-Hyoun,Choi, Myoung-Bum,Park, Chan-Hoo,Woo, Hyang-Ok,Youn, Hee-Shang 대한소아청소년과학회 2003 Clinical and Experimental Pediatrics (CEP) Vol.46 No.4

          저자들은 특이한 얼굴, 근 긴장도 증가, 정신 지체와 혈액학적으로 일시적인 적혈구 이형성증(dyserythropoiesis)의 소견을 동반한 MDS 의증의 소견과 혈소판 감소증, 호산구 증가증을 동반하는 부분 21-monosomy 증후군 1례를 신생아기부터 8세까지 추적 관찰하고 보고한다. 이와 같은 예는 우리나라에서 보고되는 첫 증례라고 사료되어 간단한 문헌 고찰과 함께 보고하는 바이다. All complete monosomy 21 appear to be lethal early in their development in humans and only survive in mosaic forms. Complete monosomy 21 is a very rare and usually debilitating genetic disorder. Partial monosomy 21 is also rare and is thought to constitute a clinical syndrome consisting of peculiar faces, hypertonia, psychomotor retardation, and slow growth. We experienced a case of monosomy 21 mosaicism. Chromosome analysis demonstrated mosaicism for cell lines in the lymphocytes examined; 45, XX, -21/46, XX. The main clinical features were craniofacial dysmorphism including high arched palate, submucosal cleft, micrognathia and arthrogryposis-like symptoms including flexion deformity of fingers. And hematological findings were revealed dyserythropoiesis, thrombocytopenia and eosinophilia. Currently, the patient has nearly compatible growth, but a mild degree of mental retardation. We report here an 8 years old female child with apparent monosomy 21 mosaicism associated with dyserythropoiesis, thrombocytopenia and eosinophilia, with a review of the associated literatures.

        • KCI등재

          고혈압과 뇌혈관염이 동반된 상태에서 뇌증을 보인 Henoch-Schonlein Purpura Nephritis 1례

          최희라,김어진,최명범,임재영,박찬후,우향옥,윤희상,Choi, Hee Ra,Kim, Eo Jin,Choi, Myoung Bum,Lim, Jae Young,Park, Chan Hoo,Woo, Hyang Ok,Youn, Hee Sang 대한소아청소년과학회 2003 Clinical and Experimental Pediatrics (CEP) Vol.46 No.10

          저자들은 9세 남아에서 고혈압과 뇌혈관염이 동반된 상태에서 뇌증을 보인 HSP 신염 1례를 경험하였기에 문헌 고찰과 함께 보고하는 바이다. Henoch-Shonlein purpura(HSP) is a systemic small-vessel vasculitis that primarily affects the skin, gastrointestinal tract, joints, and kidneys. The nervous system may be involved, less commonly than other organs. When the central nervous system(CNS) was involved, headache, changes in mental status, seizures, and focal neurologic deficits have been reported. Hypertension, uremic encephalopathy, metabolic abnomalities, electrolyte abnormalities, or cerebral vasculitis were suggested as possible causes of the neurologic manifestation. Diagnosis of vasculitic involvement of CNS is difficult. Magnetic resonance imaging of the brain is the modality of choice for the evaluation of the CNS disease. Steroid or plasmapheresis are used in treatment of cerebral vasculitis. We experienced a case of 9-year-old boy who had presented with Henoch-Schonlein purpura nephritis complicating encephalopathy accompanied by hypertension and cerebral vasculitis. Brain MRI showed multiple small nodular-linear pattern enhancing lesions in whole cerebral hemispheres and focal increased T2 signal in the right basal ganglia. We used intravenous immunoglobulin in treatment of cerebral vasculitis. We report this case with a brief review of related literature.

        • KCI등재

          대장균에서 발현된 A군 로타바이러스 VP6 단백질을 이용한 로타바이러스 감염의 혈청학적 진단의 유용성

          서지현,김소영,박지숙,임재영,박찬후,우향옥,윤희상,김원용,강형련,백승철,이우곤,조명제,이광호,Seo, Ji-Hyun,Kim, So-Young,Park, Ji-Sook,Lim, Jae-Young,Park, Chan-Hoo,Woo, Hyang-Ok,Youn, Hee-Shang,Kim, Won-Yong,Kang, Hyung-Lyun,Baik, Seung-Chul 대한소아소화기영양학회 2010 Pediatric gastroenterology, hepatology & nutrition Vol.13 No.2

          목 적: 로타바이러스 감염역학의 변화를 연구하기 위해 A군 로타바이러스의 VP6 유전자를 대장균에 발현시켜 확보한 rVP6 단백질이 항원성이 있는지를 확인하고 이것을 항원으로 한 효소면역측정법이 로타바이러스 IgG, IgA와 IgM 항체를 정량적으로 평가할 수 있는지 확인하고자 하였다. 방 법: 경상대학교병원에서 로타바이러스 감염을 진단받은 소아들 중 진단 받기 전, 진단 당시, 회복기 이후의 연속적인 혈청을 확보할 수 있었던 22명에게서 100개의 혈청을 경상대학교병원 인체자원은행으로부터 제공받아 로타바이러스 VP6 유전자를 클로닝 하여 대장균에 발현시켜 제조한 rVP6 항원으로 한 효소면역측정법으로 IgG, IgA와 IgM 항체 역가를 측정하였다. 이 중 건강한 신생아 4명에서는 면역 블로팅을 같이 시행하였다. 결 과: 건강한 신생아와 영유아 17명에서 감염 후 확보된 혈청에서 IgG, IgA, IgM 항체 중 최소한 한 종류의 항체 역가 증가가 동반되어 있었다. 면역이 저하된 소아 5명 중 4명에서는 IgG 항체 역가는 증가되었으나 IgA 항체 역가는 2명에서만 증가하였고, IgM 항체 역가는 5명 모두 증가하지 않았다. 신생아 4명에서 시행된 면역 블로팅 검사에서는 IgM 항체인 경우는 효소면역측정법보다 예민하게 진단 초기부터 4명 모두 양성으로 판정되었다. 결 론: A군 로타바이러스의 VP6 유전자를 대장균에 발현시켜 확보한 rVP6 단백질은 항원성이 있으며 이것을 항원으로 한 효소면역측정법은 로타바이러스 감염후 IgG, IgA, IgM 항체 역가 증가를 정량적으로 평가할 수 있어 지역사회에서 발생한 로타바이러스 감염역학의 변화를 연구하는데 유용할 것으로 판단된다. Purpose: The serologic diagnosis of rotaviral infections is not commonly used in clinical practice, but is used in seroepidemiologic studies. In this study, the usefulness of Escherichia coli-expressed recombinant VP6 proteins of group A rotavirus in the serodiagnosis of rotavirus infections by ELISA was evaluated. Methods: The recombinant VP6 proteins of group A rotavirus expressed in E. coli Rosetta II strain were purified and identified. One hundred sera from 22 children (4 healthy neonates, 13 healthy children, and 5 immunocompromised children) who had serial sera samples prior to and after rotavirus infections were provided by the Gyeongsang National University Hospital, a member of the National Biobank of Korea. IgG, IgA, and IgM antibodies against rVP6 were analyzed by ELISA in all of the patients and Western blot analysis in 4 neonates. Results: ELISA tests using rVP6 proteins of group A rotavirus as antigen revealed that IgG, IgA, and IgM antibodies increased after rotaviral infections in most neonates and healthy children. IgG antibodies also increased after rotaviral infections in most immunocompromised children without an adequate increase in IgM or IgA antibodies. Western blot analysis in four neonates revealed very early IgM antibody responses, even in the sera with low optical densities in ELISA tests. Conclusion: Our study showed that ELISA using rVP6 as an antigen is a valid diagnostic tool for seroepidemiologic studies of rotavirus infections and Western blot analysis is a sensitive test in detecting IgG, IgA, and and IgM antibodies in patients with rotavirus infections.

        • 건강한 소아에서 발생한 원발성 폐렴구균성 복막염 1례

          양정수,이민혜,최명범,박찬후,우향옥,윤희상,Yang, Jeong-Soo,Lee, Min-Hae,Choi, Myoung-Bum,Park, Chan-Hoo,Woo, Hyang-Ok,Youn, Hee-Shang 대한소아소화기영양학회 2002 Pediatric gastroenterology, hepatology & nutrition Vol.5 No.1

          Primary peritonitis usually refers to a bacterial infection of the peritoneal cavity without a demonstrable intra-abdominal source. Most cases occur in children with ascites resulting from nephrotic syndrome or cirrhosis. Rarely, it may occur in previously healthy children less than 7years of age, usually a girl. Distinguishing primary peritonitis from appendicitis may be impossible in patients without a history of nephrotic syndrome or cirrhosis. Accordingly, the diagnosis of primary peritonitis is made only at laparotomy. We report one case of primary pneumococcal peritonitis in a 27-month-old female who underwent explorative laparotomy to discover the cause of suspicious intestinal perforation and mechanical ileus. Later, pneumococci were cultured in blood and gram-positive diplococci were isolated from the pus of peritoneal cavity.

        • KCI등재후보

          상부 위장관 증세가 있는 소아의 위십이지장병변 및 Helicobacter pylori 감염

          윤영란,김미령,임재영,최명범,박찬후,우향옥,윤희상,고경혁,강형련,백승철,이우곤,조명제,이광호,Yoon, Young-Ran,Kim, Mi-Ryeung,Lim, Jae-Young,Choi, Myoung-Bum,Park, Chan-Hoo,Woo, Hyang-Ok,Youn, Hee-Shang,Ko, Gyung-Hyuck,Kang, Hyung-Lyun,Baik, S 대한소아소화기영양학회 2003 Pediatric gastroenterology, hepatology & nutrition Vol.6 No.2

          목 적: 만성 반복성 복통, 식사 후 상복부 불쾌감, 잦은 구토나 구역질이 있는 소아를 대상으로 위내시경을 시행하여 위십이지장 병변을 확인하고, 생검체를 이용한 위십이지장 조직학적 검사와 H. pylori 검출 그리고 면역블롯팅을 통해 혈청 내에 H. pylori 특이 항체 존재를 확인하여 한국에서 관찰되는 소아의 위장관 증세와 위십이지장병변 및 H. pylori 감염과의 관계를 조사하고자 하였다. 방 법: 1990년 6월부터 1991년 4월까지 경상대학교병원 소아과에서 상부 위장관 증상으로 위내시경을 시행 받은 184명 중 위 전정부에서 생검이되었고, 요소분해효소 검사, Warthin-Starry 은염색 혹은 Hematoxylin-Eosin 염색으로 조직학적에서 H. pylori의 존재유무를 확인할 수 있었던 107명을 대상으로 위십이지장 조직학적 검사와 IgG 면역블롯팅에 의한 항-H. pylori 항체 보유 유무를 확인하였다. 결 과: 1) 대상 환아 107명 중 남아가 61명(57%), 여아가 46명(43%)이었으며, 연령은 2세부터 15세까지 분포하였고 평균연령은 10.7세로서 10세에서 15세 사이가 가장 많았다. 2) 내시경상 15%에서 위출혈 반점, 위궤양, 십이지장궤양, 십이지장 미란, 출혈성 십이지장염 등이 관찰되었고 대부분은 다양한 정도의 위점막 발적이 관찰되었다. 3) 107명 중 94명(88%)에서 경도 이상의 조직학적 만성위염이 있었으며, 십이지장 조직이 검사 가능하였던 99명 전원에서 만성십이지장염이 있었다. 4) 요소분해효소 검사는 위에서는 45%, 십이지장에서는 25.6%에서 양성으로 판정되었다. H&E 염색 검사에서 38.7%, Warthin-Starry 은염색 검사에서는 40%에서 HPLO 양성이었다. 이 세가지 검사 중 1개 검사에서 양성인 경우인 조직학적 H. pylori 양성은 57%이었다. 5) IgG 면역블롯팅 양성은 96%이었다. 6) 연령군별 조직학적 H. pylori 양성은 0∼4세 군에서는 29%, 5∼9세 군에서는 41%, 10∼15세 군에서는 68%로 연령이 증가할수록 양성률이 증가하였으나, 조직학적 만성위염 및 만성십이지장염 빈도와 면역블롯 양성 빈도는 연령군별 차이가 없이 높은 양성률을 유지하였다. 결 론: 상부 위장관 증세가 있는 소아의 대부분은 조직학적 만성위염 및 만성십이지장염과 동시에 H. pylori에 대한 특이 IgG 항체를 보유하고 있었다. Purpose: This study was undertaken to evaluate the gastroduodenal pathology and Helicobacter pylori infection in children with upper gastrointestinal symptoms. Methods: One hundred and seven pediatric patients with upper gastrointestinal symptoms were undergone endoscopy at the Gyeongsang National University Hospital from June 1990 to April 1991. Histopathologic examination was done by H & E staining of gastric antral biopsy specimen and gastritis was defined according to the Sydney System. Tissue H. pylori status was evaluated with the urease test using Christensen's urea broth and H & E or Warthin-Starry silver staining of gastric antral biopsy specimen. IgG Immunoblotting were also performed to detect specific anti-H. pylori antibody in these patients. Results: The reasons for endoscopy were recurrent abdominal pain, acute abdominal pain, sallow face, hunger pain, and frequent nausea. Variable degrees of gastric mucosal hyperemia were found in most of the patients. Gastric hemorrhagic spots, gastric ulcer, duodenal ulcer, duodenal erosion, and hemorrhagic duodenitis were rare endoscopic findings. Histologic chronic gastritis was found in 88% of 107 patients. Histologic chronic duodenitis was observed in all 99 patients whose tissue were available. Gastric tissue H. pylori was positive in 57% of 107 patients by one of the ureasetest, H & E staining and Warthin-Starry silver staining. However, gastric tissue H. pylori detection rate was lower in the younger age groups. Anti-H. pylori IgG antibodies were detectable in 96% of 107 patients. Conclusion: Chronic gastroduodenitis and anti-H. pylori IgG antibody were ubiquitous in children with upper gastrointestinal symptoms.

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