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정태두,유종한,이민재,박하경,신재호,안민성,하태권,김광희,배기범,김태현,최창수,오민경,홍관희 대한대장항문학회 2013 Annals of Coloproctolgy Vol.29 No.3
Purpose: The serum level of carcinoembryonic antigen (CEA) is a clinical prognostic factor in the follow-up evaluation of patients with colon cancer. We aimed to evaluate the prognostic significance of the rate of decrease of the perioperative serum CEA level in patients with colon cancer after a curative resection. Methods: A total of 605 patients who underwent a curative resection for colon cancer between January 2000 and December 2007 were enrolled retrospectively. The rate of decrease was calculated using the following equation: ([preoperative CEA – postoperative CEA]/[preoperative CEA] ×100). Results: In the group with a preoperative serum CEA level of >5 ng/mL, the normalized group with a postoperative serum CEA level of ≤5 ng/mL showed a better overall survival (OS) rate and disease-free survival (DFS) rate than those of the nonnormalized group (P ≤ 0.0001). The “cutoff values” of the rate of decrease in the perioperative serum CEA that determined the OS and the DFS were 48.9% and 50.8%, respectively. In the multivariate analysis of preoperative serum CEA levels >5ng/mL, the prognostic factors for the OS and the DFS were the cutoff value (P < 0.0001) and the pN stage (P < 0.0001). Conclusion: A rate of decrease of more than 50% in the perioperative serum CEA level, as well as the normalization of the postoperative serum CEA level, may be useful factors for determining a prognosis for colon cancer patients with high preoperative CEA levels.
Intradialytic Exercise Programs for Hemodialysis Patients
정태두,박선희 전남대학교 의과학연구소 2011 전남의대학술지 Vol.47 No.2
Although it is widely accepted that exercise is beneficial in patients with end-stage renal disease as in the general population, it is not easy to incorporate exercise programs into routine clinical practice. This review aimed to investigate the beneficial effects of exercise during hemodialysis and also to introduce various intradialytic exercise programs and their advantages as a first step in combining exercise programs into clinical practice. Aerobic and resistance exercise are beneficial not only in improving physical functioning, including maximal oxygen uptake and muscle strength, but also in improving anthropometrics, nutritional status, hematological indexes, inflammatory cytokines,depression, and health-related quality of life. However, it is not clear whether the beneficial effects of exercise are limited to only relatively healthy dialysis patients. Therefore, the effects of individualized exercise programs for elderly patients or patients with comorbid conditions need to be studied further.
뇌성마비 환아에서 정기적 치과검진이 충치예방에 미치는 효과
정태두,김준연,김철현,이양수 대한재활의학회 2008 Annals of Rehabilitation Medicine Vol.32 No.2
Objective: To evaluate the tendency of occurrence of dental caries in the primary or permanent dentition of children with cerebral palsy (CP) and attempt to determine an appropriate treatment method. Method: We examined 29 children with CP treated in our rehabilitation center (CP group) and 27 normal children from one of the local kindergartens (control group). We checked DMF (decayed, missing and filled teeth) and DMF ratio (DMFR) and asked them if they underwent regular dental examinations or not. Results: The mean age (±standard deviation) of the CP and control groups was 4.75 (±1.99) and 4.96 (±0.71), respectively. The prevalence of dental caries in the CP and control groups was 69% and 44%, respectively; moreover the percentage of patients in the CP group who underwent regular dental examinations was lower, as compared to the control group. Moreover, a significant statistical relationship between dental caries and regular dental examinations was observed only in the CP group. Conclusion: As compared to the control group, the prevalence of dental caries in children with CP was higher, and they also underwent regular dental examinations less frequently.
림프부종 치료기능 압박 소매용 Double Covered Yarn 제조 기술에 관한 연구
조대현,정태두,박은희,박영미,Cho, Daehyun,Jung, Taedu,Park, Eunhee,Park, Youngmi 한국섬유공학회 2021 한국섬유공학회지 Vol.58 No.3
This study aimed to develop a double-covered yarn (DCY) for compressed sleeves used to treat lymphedema that may occur after surgery in breast cancer patients. To improve pressure sensation, instead of using the existing nylon 66 and spandex combination, the DCY covering manufacturing process was improved by using new spandex and nylon 6 in the fiber combination. In addition, to determine the effect of the manufacturing parameters of DCY, which is a compression yarn, the behavior of changes in tensile stress and tensile strain according to the DCY manufacturing parameters and the side image of DCY by SEM were investigated. As a result, when the draft ratio of the spandex fiber used as the core yarn of DCY increased, the elongation area of DCY that could be stretched at low stress decreased. Under the same draft ratio condition, changing the fineness of the second covering yarn or spandex fiber had little effect on the mechanical properties of DCY. In addition, it was confirmed that the effect of the fineness and draft ratio of the spandex fiber and the fineness of the second covering yarn on the tensile stress and tensile strain of DCY was not very significant. Furthermore, it was found that the fineness of the spandex fiber and the second covering yarn were affected more than the draft ratio of the spandex fiber.
고진영,민유선,정태두 대한재활의학회 2014 Annals of Rehabilitation Medicine Vol.38 No.4
Acute limb compartment syndrome (ALCS) is defined as compound symptoms resulting from poor oxygenation and decreased nutrition supply to muscles and nerves in a tightly confined compartment. The most common cause of ALCS is tibia fracture, followed by blunt trauma to soft tissue. However, non-traumatic causes are rare. We report an iatrogenic, non-traumatic ALCS case after venoarterial extracorporeal membrane oxygen (VA-ECMO) therapy. A 14-year-old male received VA-ECMO therapy due to cardiorespiratory failure after drowning. Although he had no symptoms during therapy, leg swelling appeared 10 hours after ECMO treatment. Two days after the leg swelling, the patient underwent a fasciotomy. Unfortunately, nerve conduction studies and electromyography showed multiple neuropathies in the lower leg. Despite 2 weeks of rehabilitation with electrical stimulation, an exercise program, and physical therapy, there was no definite change in muscle strength. To our knowledge, this is the first reported case of non-traumatic ALCS after VA-ECMO therapy in Korea.