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이형렬,김종원,Lee, Hyeong-Ryeol,Kim, Jong-Won 대한흉부심장혈관외과학회 1993 Journal of Chest Surgery (J Chest Surg) Vol.26 No.3
Fourty-five cases of operation were performed for the correction of tricuspid regurgitation [TR] in Pusan National University Hospital between 1982 and 1991.The mean age of the patients was 32.6 years and female was dominant[M:F=1:2.2].Isolated tricuspid regurgitation was rare and 43 patients underwent concomitant other valvular operation including mitral valve replacement. Functional cause was in 39 cases and organic lesions were found in 6 cases. Operative methods were Kay annuloplasty[29], De Vega annuloplasty[12], and tricuspid valve replacement[4]. Ring annuloplasty was not performed. Operative mortality rate was 11.1%[5/45] and late mortality rate was 6.7%[2/30]. The tricuspid valve surgery itself was not a serious risk factor for hospital death and no heart block nor thrombosis was complicated. By echocardiogram early[within 30 days] and late [mean:4.9years] changes of postoperative TR were evaluated. De Vega annuloplasty seemed to bring better late result than Kay annuloplasty[p<0.05]. In four patients with late severe TR,previously replaced tissue valve degeneration[2], pulmonary hypertension[1] and rheumatic TR[1] were the possible causes. This experience suggests that De Vega annuloplasty can be a reliable method in the majority of patients with moderate-to-severe functional TR.
이형렬,정황규,Lee, Hyeong-Ryeol,Jeong, Hwang-Gyu 대한흉부심장혈관외과학회 1987 Journal of Chest Surgery (J Chest Surg) Vol.20 No.1
The Hippocratic aphorism, "the spitting of pur follows the spitting of blood, consumption follows the spitting of this, and death follows consumption," gives ancient documentation to the significance of hemoptysis in the intrathoracic disease. Hemoptysis is still one of the most alarming and startling of all symptoms. For most patients and not a few doctors, the expectoration of blood signals either pulmonary tuberculosis or cancer. But with the advent of modern thoracic surgical methods, differential diagnosis has become doubly important and appropriate treatment has provided the patients with full recovery or improvement of hemoptysis. Author reviewed 72 cases of patients with a chief complaint of hemoptysis, who were performed open thoracotomies in the Dept. of Thoracic and Cardiovascular Surgery, Pusan National University Hospital for 5 years from April 1980 to March 1985. The results were as follows: 1. The mean age of hemoptysis patients was 35.1 year old with a range from 16 to 64, and hemoptysis was most prevalent in the twenties and male dominant. 2. The most common underlying lung disease of hemoptysis was bronchiectasis [37.5%]. 3. The monthly peak frequency of hemoptysis was in the February [25.[%]. 4. Left lower lobe was the most common site of developing hemoptysis. 5. Lobectomy was the most frequent operative method of all open thoracotomies. 6. The hemoptysis caused by lung cancer recurred most frequently [21.4%], and the prognosis of operation was desperate. 7. The common postoperative complications of hemoptysis patient were re-hemoptysis [24%], bleeding [20%], and atelectasis [16%], and immediate postoperative mortality rate was 2.8%. was 2.8%.
뒤통수밑근 이완기법과 병행된 고주파 심부투열이 만성 긴장성 두통 환자들의 압통과 목 가동성 및 기능장애에 미치는 영향
이형렬(Hyoung-ryeol Lee),심재훈(Jae-hun Shim),오덕원(Duck-won Oh) 한국전문물리치료학회 2017 한국전문물리치료학회지 Vol.24 No.2
Background: Active trigger points (TrPs) of the suboccipital muscles greatly contribute to the occurrence of chronic tension-type headache, with increased sensitivity of TrPs and facilitated referred pain. Objects: This study aimed to investigate whether the integration of high-frequency diathermy into suboccipital release is more beneficial than the use of suboccipital release alone. Methods: Thirty subjects were assigned to either experimental group-1 (EG-1) to undergo suboccipital release combined with high-frequency diathermy (frequency: 0.3 ㎒, and electrode type: resistive electronic transfer), or EG-2 to undergo suboccipital release alone, or the control group (CG) with no intervention, with 10 subjects in each group. The assessment tools included the headache impact test 6 (HIT-6), perceived level of tenderness, neck disability index, and neck mobility. Intervention was performed for 10 minutes, twice per week, for 4 weeks, and measurements were performed before and after the interventions. Results: The between-group comparison of the post-test values and changes between pretest and post-test showed significant differences for all parameters at p<.05, except for the left-to-right lateral bending range. In the post hoc test, EG-1 showed significant differences for the parameters in comparison with the CG, while no significant differences in the perceived tenderness level, on both temporal regions, were found between EG-2 and CG. Furthermore, the HIT-6 score and perceived tenderness level, in the right temporal region, showed significant differences between EG-1 and EG-2. In the within-group comparison, EG-1 and EG-2 appeared to be significantly different between pretest and post-test (p<.05), except for the perceived tenderness level in the right temporal region, with significance for the EG-1 group only (p<.05). Conclusion: These findings suggest that the suboccipital release technique may be advantageous to improve headache, tenderness, and neck function and mobility, with more favorable effects with the incorporation of high-frequency diathermy.