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홍창의(Chang Yee Hong),배직현(Chik Hyun Pai),이정신(Jung Shin Lee) 한국의학교육학회 1990 Korean journal of medical education Vol.2 No.1
The medical educators in Korean are acutely aware of the need for the revision of the medical education programs in Korea which have many drawbacks. In planning for a new medical curriculum, we examined the problems of the traditional curricula of medical schools in Korea, followed by a review of the integrated curricula of other countries. Finally, we have chosen a program that we consider best adaptable to the medical schools in Korea. We believe that the objectives of the new medical curriculum should be to prepare the student to acquire sufficient knowledge, skills, and attitudes which on graduation will allow him to further pursue various specialities of medicine, including areas of basic medicine and a career as a medical scientist. Our approach to medical education in that of (a) integrated teaching, (b) medically and patient oriented, (c) problem-oriented, (d) student-centered, (e) identifying both the core and marginal material in course content and (f) encouraging and motivating for self-learning. The major portion of the program for the new curriculum includes eight weeks of introductory course followed by 52 for the body system courses, which run on an interdisciplinary basis between basic sciences and clinical disciplines during the first two years. The student will then enter the final two years of clerkship with various clinical rotations. We also propose the establishment of a learning center where most of the audio-visual materials used in the curriculum will be shelved. Finally, We propose the administrative structure of the medical programme which will allow the interdisciplinary approach to medical education.
김창덕(Chang Deog Kim),홍수종(Soo Jong Hong),문형남(Hyung Nam Moon),홍창의(Chang Yee Hong),김재호(Jae Ho Kim),최혜영(Hae Young Choi),유시준(Shi Joon Yoo) 대한소아알레르기호흡기학회(구 대한소아알레르기 및 호흡기학회) 1994 소아알레르기 및 호흡기학회지 Vol.4 No.2
N/A Twenty-two children with chronic tonsillitis or adenoid enlargement were studied regarding the bacterial flora of their maxillary sinuses. The puncture of maxillary sinus was performed at surgery(adenoidectomy and/or tonsillectomy) and aspirates were cultured. Their sinus radiographs(Waters' view) were reviewed by two pediatric radialogists without any information. Twenty-four bacterial organisms were isolated from 19 patients(86.3%), and the most common organism was Streptococcus viridans(50%). The 13(92.9%) of 14 patients who showed abnormal maxillary yinus radiographs revealed positive culture, but the 6(31.6%) of 19 patients who revealed positive culture showed normal maxillary sinus radiographs. We concluded that children with abnormal maxillary sinus radiographs had bacterial infection in almost all patients, but we had to improve the method of aseptic culture technique and the problems of underdiagnosis or false negative radiologic image.
남재성(Jae Sung Nam),홍창의(Chang Eui Hong),김의정(Yee Jeong Kim),신향애(Hyang Ae Shin) 대한두경부종양학회 2016 대한두경부 종양학회지 Vol.32 No.2
Angiokeratomas represent vascular lesions and are histologically characterized by superficial dermal vascular ectasia with overlying epidermal hyperkeratosis. Angiokeratoma circumscriptum is one of five types in the group of the angiokeratomas. The lesion is present from birth but may appear in childhood or adulthood. Angiokeratoma circumscriptum is typically hyperkeratotic papules or nodules situated unilaterally on the foot or distal aspect of the leg, but can occur elsewhere on the body. Isolated tongue involvement is very rare. We report a 12-year-old boy with angiokeratoma circumscriptum of the posterior dorsal tongue with a review of the literatures.
동방결절에서 Ouabain에 의하여 발생하는 일과성 내향전류(TI)에 관한 연구
최정연(Choi, Jung-Yun),홍창의(Hong, Chang-Yee),엄융의(Earm, Yung-E) 대한생리학회 1985 대한생리학회지 Vol.19 No.2
Transient inward current (TI) was studied by the two micro-electrode voltage clamp technique in the sinoatrial node of the rabbit. The author confirmed that in 10<sup>-6</sup> M ouabain TI was found in the SA node and investigated the effects of ions, (Na<sup>+</sup>, K<sup>+</sup>, Ca<sup>2+</sup>, β-agonist (isoprenaline), local anesthetics (quinidine, lidocaine) and Ca-blockers (Co<sup>2+</sup>, verapamil, diltiazem) on the TI recorded during depolarizing voltage clamp pulses to -40 and -20 mV. The results obtained were as follows ; 1) 10<sup>-6</sup> M ouabain increased the frequency of sinus action potential and decreased the amplitude, especially overshoot of action potential. TI was induced by the depolarizing voltage clamp Pulses and the magnitude of the slow inward current (isi) decreased and the time course was slowed by the same depolarizing pulses. 2) 30% Na<sup>+</sup> and 24mM K<sup>+</sup> decreased by 10<sup>-6</sup> M ouabain and 6 mM Ca<sup>2+</sup> and 10<sup>-7</sup> M isoprenaline increased TI, i<sub>si</sub> and current oscillations. 3) Quinidine 5 X 10<sup>-7</sup>M) reduced TI and i<sub>si</sub> but lidocaine (10<sup>6</sup> -10<sup>-5</sup> M) didn t reduced or increase TI. Current oscillations increased and isi decreased by lidocaine. 4) Ca-blockers decreased the amplitude and the frequency of sinus action potential. TI and i<sub>si</sub> decreased significantly but were not abolished completely at the concentrations used in this experiment. Verapamil and diltiazem had inhibitory action on TI in 2 X 10<sup>-7</sup>M concentration and showed very slow recovery after wasting out with normal Tyrode solution.
유경희(Gyung Hi Yu),홍수종(Soo Jong Hong),김영휘(Yung Hwi Kim),박인숙(In Sook Park),문형남(Hyung Nam Moon),홍창의(Chang Yee Hong),유시준(Shi Joon Yoo) 대한소아알레르기호흡기학회 1994 소아알레르기 및 호흡기학회지 Vol.4 No.1
The Unilateral Absence of a Pulmonary Artery(UAPA) is an uncommon congenital anomaly. The diagnosis may be suspected from chest roentgenogram and confirmed by pulmonary arteriography. UAPA is frequently associated with other anomalies of the cardiovascular system such as patent ductus arteriosus and tetralogy of Fallot. When it occurs as an isolated anomaly, patients are more frequently asymtomatic, while and only a minority of cases develop pulmonary hypertension. We report an asymptomatic case of UAPA in an 1-year-old girl. Her chest X-ray revealed reduction of volume of right lung with shifting of the heart and mediastinum to the right side and elevation of the right hemidiaphragm. There was the differrence in the vascularity between the two lung fields, and the right hilar shadow was absent. Her lung perfusion scan revealed total perfusion defect of right lung. The diagnosis of UAPA was confirmed by pulmonary arteriography,
김현미(Hyun Mi Kim),서준희(Jun Heul Seo),홍수종(Soo Jong Hong),문형남(Hyung Nam Moon),홍창의(Chang Yee Hong),박승일(Seung Il Park) 대한소아알레르기호흡기학회 1993 소아알레르기 및 호흡기학회지 Vol.3 No.2
Congenital bronchoesophageal fistula (CBF) is a rare anomaly that is difficult to be diagnosed in childhood. CBF is a spectrum of communicating bronchopulmonary foregut malformations (CBPFMs). We experienced a case of CBF in a 14 month-old boy who had persistent pulmonary infections that had not been improved since he was 8 months old. Chest CT revealed multiple enlargement of lymph node and posterior mediastinal mass in right upper thorax. Thoracotomy was done for biopsy or mass resection. The fistulous communication was from the mid-esophagus to the posterior segmental bronchus of the right upper lobe. An isolated posterior segment of right lobe was supplied by the pulmonary artery. Multiple enlarged lymph nodes of right posterior mediastinum showed inflammation and reactive hyperplasia without evidence of malignancies. Our case can be classified to CBPFMs Group 3. CBPFMs should be considered as a cause in any children with respiratory distress and persistent or recurrent pneumonia.
김현미(Hyun Mi Kim),고태성(Tae Sung Ko),문형남(Hyung Nam Moon),홍창의(Chang Yee Hong) 대한소아신경학회 1994 대한소아신경학회지 Vol.2 No.1
Essential tremor(ET) is the most common of the movement disorders. characterized by intermittent or constant tremor of the head, hand, or vice, tremor of the postural or kinetic type, and absence of other diseases, toxin, or drugs that my cause tremor. While frequently referred to as ""benign essential tremor"". ET may be quite disabling. Patients with ET may be handicapped by the physical limitation or the social embarrassment caused by the tremor. Difficulties with handwriting, drinking liquids, and other fine manipulations are common complaints of patients with ET. At present, there is no biologic marker specific for the diagnosis of ET and diagnosis is based on its clinical manifestations. We experienced one case of ET in a 12 year old girl having postural and resting tremor since 3 year old. Frequency of tremor was 3 - 7 Hz. We diagnosed her as ET, and administrated propranolol. Propranolol reduced tremor severity in some degree. But in a stressful situation. there was no significant improvement. We report a case of early onset ET with a brief review of related literatures.
소아에 (小兒) 있어서 간담도계의 (肝膽道系) 원발성 (原發性) 악성종양의 (惡性腫瘍) 임상적 (臨床的) 관찰
정재선(Jae Sun Jung),이인실(In Sil Lee),서정기(Jeong Kee Seo),안효섭(Hyo Seop Ahn),홍창의(Chang Yee Hong) 대한소화기학회 1983 대한소화기학회지 Vol.15 No.2
N/A The clinical data on the patients with primary malignant tumors of the hepatobiliary system from Aug 1968 to Sep 1983 have been reviewed. Eleven patients were hepatoblastoma, 4 patients were hepatocellular carcinoma and 1 patient was embryonal rhabdomyosarcoma occurred in common bile duct. Age incidence of the hepatoblastoma was younger than hepatocellular carcinoma. All 11 patients with hepatoblastoma were less than 3 years old, and 3 of the 4 patients with hepatocellular carcinoma were more than 3 years old. The prognosis of hepatocellular carcinoma occuring in children has been reported as poor, but several long-term survival cases have been reported after surgical resection in the hepatoblastoma. In 8 of the 16 cases, surgical resection was possible. Of the four long-term survivors of the hepatoblastoma, 2 patients has been alive for 10 months and 15 months since diagnosis till now.