[一般演題] Crohn`s Disease 8例 報告

鄭福成,黃圭哲,李世淳 대한외과학회 1962 Annals of Surgical Treatment and Research(ASRT) Vol.4 No.1

Rieamnn 적분에 대한 고찰

정복성 한국수학교육학회 1980 수학교육 Vol.19 No.1

非開胸心臟 마싸지 法에 對하여

鄭福成,金榮祐 대한외과학회 1964 Annals of Surgical Treatment and Research(ASRT) Vol.6 No.2

일절 담종 험방

정복성,Jeong, Bok-Seong 대한한약협회 1998 大韓漢藥 Vol.2 No.-

자기공명 분석법을 이용한 백서 피판의 대사에 대한 연구

이윤,이대근,임태환,윤근철,고경석,이춘신,정복성 대한성형외과학회 1992 Archives of Plastic Surgery Vol.19 No.3

Innumerable techniques have been used to measure, index, or predict the viability of skin flaps after elevation. However, these are largely indirect and don't accurately reflect the events that occur at kthe cellular level. A method was sought that gives direct, reproducible, and accurate data about physiological and biochemical changes that occur during flap elevation. Because of its ability to monitor changes in the levels of high energy phosphorus metabolites(ATP, or adenosine triphosphate, PC or phosphocreatine, Pi or inorganic phosphate), 31-P magnetic resonance spectroscopy (MRS) holds promise of providing direct assessment of the metabolic status and biochemical changes that occur during skin flap elevation. MRS monitoring was performed on three portions of raised random pattern skin flaps of 5 rats. The spectrometer used for 31-P nuclear magnetic resonance analysis was a Bruker Biospec(4.7 Tesla) system, and a modified surface coil constructed of two layers of copper coil was used. The results have validated the ability of 31-P MRS to : 1. define the regional flxes in the levels of ATP, PCr, and Pi in skin flaps. 2. demonstrate that, of these, PCr levels represent the most sensitive indicator of flap well being. 3. measure intracellular pH through the chemical shift of the Pi resonance. 4. establish predictive correlations between profile of normal, compromised, and failing skin flaps and have thus prepared the way for noninvasive in vivo topical magnetic resonance investigations of flaps.

두경부 유리피판 26례 분석

정복성,윤근철,심경보,고경석,한상훈 大韓成形外科學會 1993 Archives of Plastic Surgery Vol.20 No.3

Twenty four patients(21 males and 3 females) aged 14 to 70 years underwent 26 microvascular free tissue transfers in head and neck reconstructions from April 1990 to July 1992 (27 months) . Nineteen cases were tumors in head and neck area, and four were acquired deformities such as burn alopecia, burn scar contracture of the neck, Romberg disease and frontal sinus infection, and one was hemifaclal microsomia. The free flaps were executed successfully in 15 upper aerodigestive tracts, in 2 scalps and 3 skull bases and in contouring and resurfacing six facial and cervical lesions. The selection of donor site was bases upon the location of defect and the volume of tissue required : the forearm free flap was used in 11 cases, the rectus abdominis in 5, the groin in 2, the jejunum in 2, the occipital scalp in one, the first toe web space in one, the latissimus dorsi in one, the serratus anterior in one, the parietotemporalis fascia in one and the omentum in one. The free tissue transfers were primarily indicated in all patients in our series and there was no flap failure. The complications were minimal and the morbidities low. A free flap in the head and neck area is not only the most expedient method of reconstruction but also either the most reliable or the only available one in some clinical situations.

두개저 재건에 대한 임상적 경험

정복성,윤근철,고경석,정호균 大韓成形外科學會 1996 Archives of Plastic Surgery Vol.23 No.1

Skull base surgery has developed through the convergent evolution of imaging, anatomic research and reconstructive techniques. Indications for reconstruction have included obliteration of paranasal sinuses, coverage of tenuous dural repair or dural grafts and seperation of the nasopharynx from the dura of the frontal and temporal lobes and posterior fossa to prevent CSF leakage and meningitis. We experienced 11 cases of skull base reconstruction by a multidisciplinary team consisting of a neurosurgeon, ENT surgeon, radiologist and plastic surgeon after tumor resection or trauma. The resultant defects of the skull base have been reconstructed using three galeal flaps, two temporalis muscle flaps, one serratus anterior muscle free flap and five rectus abdominis muscle free flaps. There was no significant complication such as flap necrosis, CSf leakage or meningitis. We believe that the rectus abdominis muscle free flap is a good alternative for reconstruction of cranial base defects when local tissue flaps cannot be used because of previous craniotomy and high dose radiation therapy, or when the defect is extensive.

외국인 근로자의 문화 차이에 따른 일-가정 갈등이 직무소진에 미치는 영향

정복성(Fusheng Zheng),함상우(Sang-Woo Hahm) 인문사회과학기술융합학회 2018 예술인문사회융합멀티미디어논문지 Vol.8 No.3

외국인 근로자는 직장생활에서 다양한 문화 차이를 경험하게 된다. 이러한 차이는 갈등과 업무 성 과 저해에 영향을 미치게 된다. 외국인 근로자가 문화 차이를 통해 겪게 되는 일-가정 갈등도 직무소 진의 증가와 같은 부정적 영향력을 행사하게 될 것이다. 이 연구는 이러한 부정적 영향력을 한국 내 중국인 근로자들이 인지하는 일-가정 갈등과 직무소진의 관계로 설명한다. 한국에 비해 초과근무, 회 식 참여가 적은 문화에 익숙한 중국인 근로자들은 한국의 기업에서 경험하게 되는 이질적 문화에 어 려움을 겪게 된다. 특히 초과근무, 잦은 회식으로 인해 근로자들은 가족과 함께 하는 시간을 충분히 확보하지 못하여 보다 많은 일-가정 갈등을 겪게 된다. 이러한 문제는 한국인 근로자들에게도 나타날 수 있지만, 특히 문화가 다른 중국인 근로자들에게는 보다 큰 어려움이 될 수 있다. 그래서 가정에 소홀하게 되는 문화는 중국인과 같은 외국인 근로자들에게 직무소진과 같은 부정적 결과들을 보다 많이 초래할 것이다. 이 연구는 한국에서 만연하고 있는 추가 근무 등이 가족과의 관계에 부정적 영 향을 미치며, 이러한 현상은 문화가 다른 외국인 근로자들에게 더욱 크게 나타날 수 있음을 설명한다. Foreign workers experience various cultural differences in their work life. These differences will affect the conflict and hinder job performance. The work-family conflicts that migrant workers experience through cultural differences will also exert negative influences such as increased job burnout. This negative influence is explained by the relationship between work-family conflict and job exhaustion, which are recognized by Chinese workers in Korea. Chinese workers who are accustomed to the Chinese workplace culture, which has fewer organizational cultures, such as overtime and dinner party, suffer from the heterogeneous culture experienced in Korean companies. Especially, due to overtime and frequent dinner parties in company, workers do not have enough time to spend time with their family members and face more work-family conflicts. This problem can also be seen in Korean workers, but it can be especially hard for Chinese workers with different cultures. Therefore, the organizational culture that is neglected in the home will have negative consequences such as the exhaustion of foreign workers such as Chinese. This study explains that widespread additional work in Korea has a negative impact on family relationships and that this phenomenon may be more prominent among foreign workers with different cultures.

21세기를 향한 의과대학 교육 을 읽고 제언

정복성(B S Chung) 한국의학교육학회 1994 Korean journal of medical education Vol.6 No.1

메타인지, 자기효능감 및 자기존중감의 관계에 관한 연구

정복성(Fusheng Zheng),함상우(Sang Woo Hahm) 인문사회과학기술융합학회 2018 예술인문사회융합멀티미디어논문지 Vol.8 No.11

메타인지는 어떤 특정한 문제를 해결하기 위해 먼저 문제에 대하여 인식하고 문제해결의 목적 또는 목표에 따라 해결과정에서 자신을 모니터링하고 조정하는 과정을 의미한다. 이는 성과 향상과 관련된 개념 중 하나이다. 성과를 향상시키는 유사한 개념으로 자기효능감과 자기존중감이 있다. 자기효능감은 자기 업무를 성공적으로 수행할 수 있다고 느끼는 능력에 관한 개인의 신념이고 자기존중감은 개인으로서의 가치에 대한 주관적인 평가이다. 메타인지, 자기효능감, 자기존중감은 모두 자신을 인지하고 평가하는 개념으로 유사한 부분이 있다. 하지만 메타인지는 어떤 특정한 문제를 해결하는 과정에서 개인의 장점이나 단점, 또는 능력 등에 대해 잘 알고 있는지에 대한 능력이다. 또한 자기효능감은 문제를 성공적으로 해결할 수 있다는 자신감을 가리키며 자기존중감은 내가 문제를 해결할 수 있는 유능한 사람인지에 대한 일종의 느낌이다. 따라서 세 요소는 서로 다른 개념이다. 이 연구는 메타인지와 자기효능감, 자기존중감의 차이와 그 관련성을 설명한다. 실증분석의 결과로 이 세 요소는 서로 다른 것으로 정(+)의 상관관계가 나타났다. 즉 문제 해결 과정에서 메타인지의 변화에 따라 개인의 효능감과 존중감이 차이가 있는 것으로 볼 수 있을 것이다. 이 연구를 통해 메타인지의 중요성을 강조하고, 향후 자기효능감, 자기존중감과 같이 개인의 성과 관련 연구들의 필요성을 제기한다. Meta-cognition is the process of cognitive a problem first and then monitoring and regulating her/himself in the solution processes according to the objective or goal of problem solving to solve a specific problem. This is important for performance. There is a self-efficacy and self-esteem as a similar concept to improve performance. Self-efficacy is an individual s belief that people have a ability to perform a certain task successfully, and self-esteem is a subjective assessment of an individual s worth. Meta-cognition, self-efficacy, and esteem are all similar concepts that cognitive and evaluate themselves. Meta-cognition, however, is the ability to know about the strengths, weaknesses, or abilities of an individual in solving a particular problem. self-efficacy means confidence that I can solve the problem successfully, and self-esteem is the feeling that I am a worth person who can solve the problem. Therefore, the three factors are different concepts. This study explains the differences in meta-cognition, self-efficacy, and self-esteem and their relevance. As a result of the empirical analysis, these three factors showed a positive correlation with each other. In another words, there is a different point between the self efficacy and the esteem according to the change of meta-cognition in the problem solving process. This study emphasizes the importance of meta-cognition and raises the necessity of individual performance studies such as self-efficacy and self-esteem.