슬관절 원판형 연골에 대한 관절경적 수술 후 추시 소견

정호중,염재광,정영복,장의찬 대한슬관절학회 1996 대한슬관절학회지 Vol.8 No.2

Thirty-one patients who had symptomatic discoid lateral meniscus were operated on between january 1991 and april 1995 and twenty three patients under went follow up evaluation for more than twelve months. The patients were categorized according to Watanabe's classification, complete (20 cases), incomplete (6 cases), and Wrisberg type (0 cases). The treatment for the symptomatic lateral discoid meniscus was based on the subtotal meniscectomy and the partial meniscectomy with or without suture of the peripheral tear achieved by total arthroscopic technique under local anesthesia except 3 cases. The eighteen cases had received arthroscopic partial meniscectomy and the eight cases had received arthroscopic subtotal meniscectomy, among them there were two cases of meniscal repair by arthroscopic technique. Using Ikeuchi's knee scale, seventeen cases (95 %) had either excellent or good ratings in partial meniscectomy group and eight cases (100 %) in subtotal meniscectomy group. There was no poor outcome. The preferable result in the knee treated by partial or subtotal meniscectomy enable to try to preserve meniscus as much as possible instead of total meniscectomy.

Iontophoresis를 이용한 특발성 다한중의 치료 증례

정호중,박인선 大韓再活醫學會 1991 Annals of Rehabilitation Medicine Vol.15 No.2

자발성 뇌출혈 환자의 일상생활동작 수행에 영향을 미치는 인자

정호중,진기은,박희석 高神大學 醫學部 1996 高神大學醫學部 論文集 Vol.11 No.1-2

조선업 근로환경에서 발생한 근막통증후군 환자의 심리적 특성

정호중,김기찬,정석모,노경환,김진하,송혜란,김호찬 대한재활의학회 2004 Annals of Rehabilitation Medicine Vol.28 No.3

Objective: This study was conducted to analyze the psychological factors which influence myofascial pain syndrome and to evaluate whether the electromyographic study on the myofascial trigger point in shipyard workers satisfied the diagnostic criteria of myofascial pain syndrome. Method: We studied 61 patients who were employed in the shipbuilding industry and diagnosed myofascial pain syndrome. We investigated them using the Minnesota Multiphasic Personality Inventory (MMPI) and the visual analogue scale (VAS) and also obtained spontaneous electrical activity (SEA) by electromyographic study on myofascial trigger point. Results: Mean VAS of subjects was 5.88. On the MMPI profile, the patients scored highest in psychopathic deviate, and then in hypochondriasis, depression and hysteria, in that order. The correlation of the VAS with results of electromyographic study and with the MMPI were not significant. In the electromyographic study, 19 patients out of 61 (31%) showed initial positive deflection on spontaneous electrical activities. Conclusion: This study suggested that considering the psychosocial aspect of myofascial pain syndrome, as well as organic aspects in hard manual labor such as shipyard work might be useful for treatment.

Carbamazepine에 의한 범발성 혈구 감소증 1례 및 항이뇨 호르몬 분비이상 증후군 1례 -증례보고-

정호중,김기찬,정흥채,노경환 대한재활의학회 2001 Annals of Rehabilitation Medicine Vol.25 No.1

건국대학교 의과대학과 민중병원의 발전방향에 관한 연구

정호중,강주은 건국대학교 2000 常虛思想 Vol.11 No.-

경피적 전기신경자극 부위가 H-반사에 미치는 영향 및 실험 오차

정호중,김기찬 고신대학교(의대) 고신대학교 의과대학 학술지 2004 고신대학교 의과대학 학술지 Vol.19 No.1

Background : This study was designed to research the influence of H-reflex according to applying site of TENS and experimental bias. Materials and Methods : The H-reflexes were recorded in 40 normal healthy subjects by a standardized method of Braddom and Johnson. Two examiners measured H-reflex of each same subjects. After TENS of 100Hz was applied for 15 minutes, and H-reflex were measured before and immediately after stimulation of TENS at popliteal fossa. H-reflex was measured to reveal change of each examiner bias by same time and method in next day. 30 healthy subject were measured before and after stimulate of TENS by same standardized method to investigate change of H-reflex according to applying site of TENS. Statistical analysis was done with paired t-test and student t-test of SPSS for window (version 10.0). Result : 1) H-latency showed no inter-examiner bias, but H-amplitude showed intra-examiner bias on repeated test. These results suggest that H-latency can be used as a experimental value, but not H-amplitude. 2) H-latency after TENS therapy on popliteal fossa, soleus muscle, and lumbar area increased significantly in comparing to latency in pre-TENS therapy (P<0.05). Conclusion : 1. H-latency among H-reflex stuides can be used as a useful experimental value, but the value of H-amplitude is questionable. 2. The effects of H-reflex on TENS therapy, prolonged H-latency after TENS therapy regardless of stimulus site, may be due to the effect of conduction block on nerve system.

정중 감각신경 전도검사에 의한 당뇨병성 신경병증의 조기진단

정호중,김기찬,전포성,정상욱,김강련 고신대학교(의대) 고신대학교 의과대학 학술지 1999 고신대학교 의과대학 학술지 Vol.14 No.1

Background : To evaluate the diagnostic value of median sensory nerve conduction study in early phase of diabetic neuropathy. Methods : The onset latency, duration, peak amplitude and area of sensory nerve action potential (SNAP) of median nerve stimulated at wrist and elbow, respectively on 20 normal adults and 20 diabetic patients who revealed normal findings in conventional electrodiagnostic procedure were checked and compared. Results : 1) The onset latency, peak amplitude, and area of SNAP stimulated at wrist of diabetic patients were significantly different than those of control group (p<0.05). 2) The conduction velocity, peak amplitude, and area of SNAP stimulated at elbow of diabetic patients were significantly different than those of control group (p<0.05). 3) The amplitude of SNAP stimulated at elbow on diabetic patient was most accurate parameter and next, the amplitude of median sensory nerve action potential stimulated at wrist. Conclusion : The amplitude of median sensory nerve action potential stimulated at elbow are good quantitative indices of diabetic neuropathy who revealed normal findings in conventional electrodiagnostic procedure with positive neurologic symptom and physical examination.

정중 감각신경 전도검사에 의한 당뇨병성 신경병증의 조기진단

정호중,김기찬,전포성,정상욱,김강련 고신대학교 의학부 1999 高神大學校 醫學部 論文集 Vol.14 No.1-2

Background To evaluate the diagnostic value of median sensory nerve conduction study in early phase of diabetic neuropathy. Methods The onset latency, duration, peak amplitude, and area of sensory nerve action potential (SNAP) of median nerve stimulated at wrist and elbow, respectively on 20 normal adults and 20 diabetic patients who revealed normal findings in conventional electrodiagnostic procedure were checked and compared. Results 1) The onset latency, peak amplitude, and area of SNAP stimulated at wrist of diabetic patients were significantly different than those of control group (p<0.05). 2) The conduction velocity, peak amplitude, and area of SNAP stimulated at elbow of diabetic patients were significantly different than those of control group (p<0.05). 3) The amplitude of SNAP stimulated at elbow on diabetic patient was most accurate parameter and next, the amplitude of median sensory nerve action potential stimulated at wrist. Conclusion The amplitude of median sensory nerve action potential stimulated at elbow are good quantitative indices of diabetic neuropathy who revealed normal findings in conventional electrodiagnostic procedure with positive neurologic symptom and physical examination.

토끼의 발생기 뇨세관과 사구체 세포들의 형태계측학적인 분석

정호중,양영철,배기원 한국생명과학회 1998 생명과학회지 Vol.8 No.4

태생 13일된 토끼의 발생기 신장에서 뇨세관과 사구체 세포들의 크기와 형태를 관찰하여 성숙한 토끼의 신장과 형태계측학적으로 비교한 결과 다음과 같은 결과를 얻었다. 1. 태생 13일의 발생기 뇨세관 단면적은 성숙한 토끼의 근위세관 단면적보다 훨씬 넓고 평균직격이 길었으며 내강이 거의 없었다. 뇨세관 상피세포의 솔모양 가장자리는 발달되지 않았고 핵 위쪽에 둥근 사립체가 발달되었으며 기저막부분에는 사립체가 적었다. 2. 발생기 사구체내에는 벽측세포, 족세포, 내피세포들로 구별되었으며 성숙한 토끼보다 내피세포와 벽측세포의 세포핵 단멱적이 훨씬 컸고 성숙한 토끼의 사구체에서는 족세포가 가장 컸으나 발생기에는 내피세포의 크기가 가장 컸다. Using morphometric technique, the present study was made of the kidney of rabbit embryo in the 13 days of the gestation. Their section areas of the renal tubules and the glomerular cells were compared with the those of adult rabbit, 1. In the developing renal tubule, the tubular section areas were larger than that of the adult, but the nuclear section areas of tubular calls were smaller than the adult. The microvilli of their cell surface were poorly developed, and their cytoplasm contained well developed mitochondria with euchromatic nucleus. 2. In the developing glomeruli. the nuclear section area of the cells of the parietal layer, the podocytes, and the endothelial cells were similar size, but their nuclei were larger than those of the adult. The cytopalsm of the podocytes contained well-developed rough endoplasmic reticulum, Golgi apparatus, and round mitochondria.