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대학생의 스마트폰 중독과 손의 민첩성 및 소동작 조작능력의 관계: 예비 무작위 실험연구
황순혁,송형규,박수연,정예진,안주미,윤희진,윤채영,김영화,박명옥 한국정신보건작업치료학회 2017 한국정신보건작업치료학회지 Vol.7 No.1
목적 : 본 연구는 대학생을 대상으로 Box & Block test 와 Purdue Pegboard test, 스마트폰 중독 척도를 이용하여 스마트폰 중독과 손의 민첩성, 소동작 조작능력의 관계를 알아보자 하였다. 연구방법 : 대학생 30명을 대상으로 ‘스마트폰 중독 진단 설문’을 실시하여 일반사용자군, 잠재적 사용자군, 고위험 사용자군으로 분류하였고 Box & Block test 와 Purdue Pegboard test를 실시하여 손의 민첩성, 소동작 조작능력을 측정하였다. 결과 : 스마트폰 중독에 따른 그룹별 손 기민성 테스트인 Box & Block test와 Purdue Pegboard test를 시행한 결과 Box & Block test에 통계학적으로 유의한 차이를 나타내었으며, Purdue Pegboard test에서는 유의한 차이가 나타나지 않았다. 상관분석 결과, Box & Block test와 스마트폰 중독 결과는 선형적인 상관성을 나타내었다. 결론 : 본 연구의 결과를 통해 스마트폰 중독과 손의 기민성의 관계를 파악할 수 있었다. 손의 민첩성과 기민 성, 소동작 능력과의 관계를 알아본 예비 연구로서 추후 연구에 기초자료를 제공한다는 점에서 의미가 있다. Objective : The purpose of this study is to identify relationship between smart phone addiction, hand dexterity, and manipulation skill by using the Box & Block test and the Purdue Pegboard test. Methods : A‘ smart phone addiction diagnosis ’ survey was conducted on 30 university students and categorized them into general users, potential users, and high-risk users. For each group, the box & block test and the Purdue Pegboard test were conducted to measure the dexterity and ability of hand manipulation. Results : As a result of conducting Box & Block tests and Purdue Pegboard tests by smart phone addiction group, significant differences were displayed in Box & Block tests in general groups and high-risk groups. In the Purdue Pegboard test, no significant difference was shown in each group. As a result of the correlation analysis, the results of the Box & Block test and the smartphone addiction showed a linear correlation. Conclusions : The results of this study show that the dexterity of hands is correlated depending on smart phone addiction.
황순혁,김홍식,류한슬,이동환,최태림 한국고분자학회 2021 한국고분자학회 학술대회 연구논문 초록집 Vol.46 No.2
Herein, we report a development of single-fluorophore-based white-light-emitting homopolymers with excellent color reproducibility. A powerful direct C–H amidation polymerization (DCAP) strategy allowed us to synthesize defect-free polysulfonamides which emitted white-light via a process called the excited-state intramolecular proton-transfer (ESIPT).
폐 전이된 재발성 자궁경부암 53명의 임상적 특징에 관한 연구
황순혁(Soon Hyunk Hwang),이재규(Lee Jae Kyu),이주헌(Joo Heon Lee),유상영(Sang Young Ryu),김종훈(Jong Hoon Kim),김병기(Byoung Gie Kim),박상윤(Sang Yoon Park),이의돈(Eui Don Lee),이경희(Kyung Hee Lee) 대한산부인과학회 1999 Obstetrics & Gynecology Science Vol.42 No.9
Objective: Pulmonary metastasis from carcinoma of the uterine cervix is relatively rare, and their clinical outcomes are not still remain unknown. This study is to evaluate survival and prognostic factors in recurrent cervical cancer patients showing lung metastasis. Methods: From Jan. 1993 to Dec. 1996, 53 recurrent cervical cancer patients showing lung metastasis, registered in Korea Cancer Center Hospital, were retrospectively evaluated with respect to their clinical characteristics, response rate to salvage therapy, survival and prognostic factors. Results: Median age of patients at recurrence was 58 years, and median interval of initial diagnosis to recurrence was 17 months. The most common histologic type was squamous cell carcinoma(82%), followed by adenocarcinoma(6%), adenosquamous(6%), and others(6%). Response rate to salvage therapy was 47%(complete response rate 23.5%, partial response rate 23.5%), and median survival was 10 months(range 1-39). 3 year survival rate was 18%. Age, initial stage, initial tumor size, interval of recurrence and type of chemotherapeutic regimen were not significant prognostic factors, but squamous cell carcinoma antigen(SCC) level at recurrence and response to salvage therapy was significant(p=0.0087, p=0.0104). Conclusion: Survival of recurrent cervical cancer patients with lung metastasis was poor despite salvage therapy. Those patients who showed low SCC level at recurrence and good response to salvage therapy had favorable outcomes.
이주헌(Joo Heon Lee),황순혁(Soon Hyunk Hwang),김법종(Beob Jong Kim),유상영(Sang Young Ryu),김종훈(Jong Hoon Kim),김병기(Byoung Gie Kim),박상윤(Sang Yoon Park),이의돈(Eui Don Lee),이경희(Kyung Hee Lee) 대한산부인과학회 1999 Obstetrics & Gynecology Science Vol.42 No.10
Objectives: To investigate clinicopathologic findings of patients with small cell carcinoma of uterine cervix, and to evaluate the recurrence pattern and prognosis of patients with small cell carcinoma of the uterine cervix. Methods: From Jan. 1990, to Dec. 1997, 23 patients with small cell carcinoma of the uterine cervix were registered and followed-up at Korea Cancer Center Hospital. Clinical characteristics, survival of these patients were studied retrospectively. Results: Among the 23 cases of small cell carcinoma of uterine cervix, 17 cases(74%) were of the neuroendocrine type (NE group), and 6 cases(26.0%) of the squamous cell type (SCC group). The median age, FIGO stage, and treatment modality were not significant difference between two groups. Pelvic lymph node metastases were found 53% in NE group, and 33% in SCC group, but there were not significant difference between two groups(p>0.05). Three patients showed distant metastases in NE group(bone 18%, bladder 9%), but there was no distant metastasis in SCC group. The 3 year survival rate was 50.0% in SCC group and 32.1% in NE group, but there were not statistical significance(p>0.05). Six patients showed recurrence after treatment (4/17 cases in NE group, 2/6 cases in SCC group). Recurrence sites were liver (3/6, 50%), and lung (2/6, 33%), brain (2/6, 33%), retroperitoneum (1/6, 17%), and axillae lymph node (1/6, 17%). Conclusion: This study showed neuroendocrine small cell carcinoma may have more aggressive than squamous small cell carcinoma, but there were not significant difference in prognosis between the two groups. Because of limitation of number of patients, further large scaled multicenter studies are needed.