구개인두부전증 환자에서 열가소성레진을 이용해 연구개거상장치를 제작한 증례

정현정,김지환,이상휘,박영범,Jung, Hyun Jung,Kim, Jee Hwan,Lee, Sang-Hwy,Park, Young-Bum 대한치과보철학회 2016 대한치과보철학회지 Vol.54 No.3

최근에 열가소성 레진 클라스프를 이용한 가철성 장치의 사용이 빈번해졌다. 통상적으로 사용하는 아크릴릭 레진과 비교했을 때 열가소성 레진은 낮은 굴곡 강도와 탄성률을 가지고 있다. 그러므로 열가소성 레진으로 제작된 가철성 장치는 파절의 위험이 낮아 의치상이 얇고 가볍게 만들어져 환자들이 편하게 사용할 수 있다. 또한 장치가 치아 언더컷에 수동적으로 장착될 수 있어 지대치의 삭제가 최소이거나 거의 없다. 이 증례에서는 경도의 구개인두부전을 가진 44세 여환은 polyester 계열 열가소성 레진으로 제작된 구개거상장치로 치료를 받았다. 환자가 결손치가 없고 보존적인 치료를 원하기 때문에 열가소성 레진을 이용한 가철성 장치가 상대적으로 만족스러운 치료 결과를 보였다. Recently, flexible removable prosthesis with thermoplastic resin clasp has increasingly become popular. In comparison with conventionally used acrylic resin, thermoplastic resin has lower flexural strength and elastic modulus. Thus, flexible removable prosthesis has low risk of fracture, so denture base can be made thin and light, increasing patient comfort. Also, it can passively sit at tooth undercut during rest, so abutment teeth need minimum or no preparation. In this case report, a 44 year old female patient with mild velopharyngeal insufficiency was treated with a palatal lift prosthesis made of polyester thermoplastic resin. Since the patient had no missing tooth and desired conservative treatment, the flexible removable prosthesis provided relatively satisfactory results.

수부(手部) 건성습진(乾性濕疹)에 대한 한방치료(韓方治療) 증례(證例) 보고(報告)

정현정,김성아,정지천,윤철호,윤경선,Jung, Hyun-Jung,Kim, Sung-A,Jeong, Ji-Cheon,Yoon, Cheol-Ho,Yoon, Kyoung-Sun 대한한방내과학회 2005 大韓韓方內科學會誌 Vol.26 No.3

Eczema is a general term for skin diseases showing itching, vessiculopapular eruption, and erythema when acute, or lichenification and scale if chronic. It is classified as irritant dermatitis, atopic dermatitis, seborrheic dermatitis, neurodermatitis, nummular eczema, statis dermatitis, infective dermatitis, xerotic eczema, and pompholyx by afflicted regions and symptoms. Therapy for eczema is allopathic, and includes application of ice- pack to erythema, and application of emollients and steroids to the affected parts during subacute or chronic stages. Eczema is understood as ulceration(瘡), tinea(癬), wind syndrome(風證), and dryness syndrome(燥證) in terms of oriental medicine. Xerotic eczema is understood in dryness syndrome. Nourishing blood(養血) therapy is used. This is a case study on which xerotic eczema occurred on a patient's afflicted left palm and fingers after stroke. The patient's xerotic eczema was attributed to dryness syndrome. Therefore, Samul-tang(四物湯) and Saenghyeoryunbu-eum(生血潤膚飮) were used for nourishing blood. This therapy was effective on eczema and accompanying symptoms such as dizziness and numbness of the left hand.

전대뇌동맥 경색으로 인한 뇌량 분리 증후군 환자의 치험 1례

정현정,황주원,조은영,최동준,한창호,정승현,신길조,이원철,Jung, Hyun-Jung,Hwang, Joo-Won,Jo, Eun-Young,Choi, Dong-Jun,Han, Chang-Ho,Jung, Seung-Hyun,Sin, Gil-Jo,Lee, Won-Chul 대한한방내과학회 2006 大韓韓方內科學會誌 Vol.27 No.3

A callosal disconnection syndrome results in the functional independence of each hemisphere caused by ACA infarction, head injury or callosal operation for epilepsy. Clinical features are characterized by left unilateral tactile anomia, left unilateral agraphia, left unilateral apraxia, difficulty in copying drawings, dyscalculia and alien hand syndrome. Taeumchowe-tang(太陰調胃湯) is used to treat Taeumin(太陰人) Wewansuhanpyohanbyung(胃脘受寒表寒病). A 47 year-old man, following callosal infarction, was detected on MRI with left agraphia, dyscalculia and alien hand syndrome, but no left ideomotor apraxia or left apraxia. He was treated with Taeumchowe-tang. Significant improvement of clinical symptoms was seen, so it is here reported.

폐암 환자의 치료 및 관리에서 한의학적 치료의 역할

정현정,김종대,Jung, Hyun-Jung,Kim, Jong-Dae 대한암한의학회 2015 大韓癌韓醫學會誌 Vol.20 No.1

Objectives : Lung cancer is the leading cause of death in cancer patients. Many studies reflect the growing application of integrative korean and western medicine for lung cancer, but its efficacy remains largely unexplored. The purpose of this study is to show that the role of Korean medicine for treatment and manage for lung cancer patients. Methods : In the present study, we searched all the clinical studies of Korean Medical therapies for lung cancer by electronic and manual searching in two databases including MEDLINE, OASIS. Results : Our study showed that acupuncture has strong immunomodulatory effect. Further analysis revealed that acupuncture and herb medicine alleviate the conventional therapy-induced bone marrow supression in lung cancer patients, as well as desease nausea and vomiting. In this study, we showed that acupuncture and herb medicine can improve immediate tumor response, quality of life of lung cancer patients. Conclusions : Korean medicine including that acupuncture and herb medicine is found to be effective in lung cancer treatment and management.

심박변이도 측정을 통한 피로요인 분석 : 동일 사업장의 근로자 대상으로

정현정,김승모,백영두,Jung, Hyun-Jung,Kim, Seung-Mo,Back, Young-Doo 대한예방한의학회 2015 대한예방한의학회지 Vol.19 No.2

Objective : The aim of this study was to investigate fatigue-related factors including socio-demographic variables and life styles among workers in the automobile manufacturing industry. Method : The subjects were 22,937 individuals who had received health examination by Korean Medical doctors and responded to questionnaires for 8 months from March to November in 2011. The fatigue index was measured by heart rate variability (HRV) in an automobile manufacturing industry. A multivariate analysis with SPSS version 19.0 was used to examine the relationship between fatigue and other factors including ages, smoke consumption, drinking frequency, exercise frequency, occupational category, conjugal condition. Results : In comparison between normal and very bad level of fatigue, factors of ages, smoking, drinking, and exercise showed significant difference(p<0.05). In addition, when normal and bad fatigue were compared, ages, smoking, exercise also produced significant difference(p<0.05). Furthermore, in normal and good level of fatigue comparison, occupation and smoking yielded significant difference(p<0.05). Finally, in other comparisons between normal and very good fatigue, exercise, smoking and occupation revealed significant difference(p<0.05). Conclusion : The results of this study suggest that age increase affects fatigue negatively, whereas exercise and drinking of once or twice per a week can have positive correlations.

자궁경부암의 한의학적 진료에 대한 고찰

정현정,유화승,Jung, Hyun-Jung,Yoo, Hwa-seung 대한암한의학회 2016 大韓癌韓醫學會誌 Vol.21 No.1

The incidence rate of cervical cancer in Korea is still higher than in other developed countries, notwithstanding the national mass screening program. Cervical cancer prognosis is good due to an effective treatment such as surgery or radiation therapy, concurrent chemotherapy in the early stage. However, it is still a poor prognosis when advanced stage or recurrent. Some studies said that combined oriental and western medicine can improve the survival, quality of life, immune function, and decrease side effects in cervical cancer. In the western medical part, clinical practice guideline was published in 2006, 2007 and 2010 in Korea. In China, oriental medicine clinical practice guideline have been published in 2014. But there is no Korean medicine clinical practice guideline. This study will introduce the methods of diagnosis and the medical therapeutics which is commonly utilized for cervical cancer in Korea, and existing Korean medicine clinical practice guideline for Disease Analysis and Treatment (辨證論治). This study will be a meaningful study to establish clinical practice guidelines of Korean Medicine for cervical cancer.

암환자의 불면에 대한 발반사요법의 효과 : 예비임상연구

정현정,Jung, Hyun jung 대한암한의학회 2021 大韓癌韓醫學會誌 Vol.26 No.1

Objective: Insomnia is a very common symptom of cancer and has a substantial effect on the patients' quality of life. This study aimed to identify the effects of foot reflexology on insomnia in cancer patients. Methods: The study employed a before-after test design on a single group of 13 cancer patients with insomnia, selected by convenience sampling in Daegu. The foot reflexology treatment comprised 30-min sessions twice a week over four weeks. Pittsburgh Sleep Quality Index (PSQI) and Insomnia Severity Index (ISI) were measured at the baseline, at 2 and 4 weeks, and after 4 weeks post treatment completion. Brief Fatigue Inventory-Korean (BFI-K), Functional Assessment of Cancer Therapy-General (FACT-G), and Heart Rate Variability (HRV) were measured at baseline, post-treatment, and 4 weeks after completing treatments. Results: Thirteen patients (mean age 44.77 ± 6.70 years), with thyroid, breast or cervical cancer, were included in the study. Post-treatment, PSQI (from 12.33 ± 3.17 to 8.54 ± 3.43, p<0.001), ISI (from 20.33 ± 3.88 to 13.38 ± 4.23, p<0.001), FACT-G (from 49.6 ± 13.27 to 61.35 ± 14.45, p<0.001), and BFI (from 6.46 ± 0.91 to 5.00 ± 2.02, p<0.001) scores improved significantly over those at the baseline. Conclusion: Foot reflexology can be a good alternative treatment to improve insomnia, fatigue, and quality of life in cancer patients

나노복합체를 함유한 XLPE의 전류밀도에 미치는 온도의 영향

정현정,양이슬,남진호,남기준,김동욱,Jung, Hyun-Jung,Yang, Yi-Seul,Nam, Jin-Ho,Nam, Gi-Joon,Kim, Dong-Wook 한국전기전자재료학회 2019 전기전자재료학회논문지 Vol.32 No.5

In this study, the volume resistivity of XLPE materials with various voltage ratings was discussed. The volume resistivity of the developed XPLE nanocomposite was measured, and the conductivity mechanism of the material was also examined. The ASTM D 257 and IEC 60093 measurement methods were used for these tests. The equipment was designed to measure up to a temperature of $200^{\circ}C$, and the electrode structure was designed to maintain the thickness and temperature uniformity of the sample. The conductivity of the sample decreased with temperature, and the samples reached saturation within 500s, after which the conductivity leveled off. By analyzing the current density and the electric field, we can well explain the electric conductivity behavior of our sample with the Schottky mechanism.

간호윤리 수업에서의 CEDA 토론학습이 간호대학생의 도덕 판단력과 윤리적 가치관에 미치는 효과

정현정(Jung, Hyun Jung),박현주(Park, Hyun Joo),장인순(Jang, In Sun) 한국간호교육학회 2012 한국간호교육학회지 Vol.18 No.2

Purpose: The purpose of this study was to compare the effects of CEDA (Cross Examination Debate Association) debate with those of traditional lecture education on moral judgment and ethical values using the Korean version of DIT and the ethical values. Methods: The experiment was performed for 9 weeks, from September 2 to November 12, 2010. Participants were 71 undergraduate nursing students in a nursing college, assigned to an experimental group (36 students) or a control group (35 students). The design of this study was a non equivalent control group pretest-posttest design. Results: The experimental group reported significantly higher scores of the 4 stage scores of moral judgment (t=-2.19, p=.036) and ethical values (t=3.04, p=.004) than the control group. However, no significant differences were found in the P score of moral judgment between the two groups. Conclusion: The findings of this study showed the benefits of providing a CEDA debate course for nursing ethics education. Therefore, in further studies, it is necessary to develop various teaching strategies or educational programs to improve nursing ethical values and moral judgment.

완전학습모델기반 간호시뮬레이션 프로그램 및 동료 피드백 디브리핑 개발 및 효과

정현정(Jung, Hyun Jung) 학습자중심교과교육학회 2016 학습자중심교과교육연구 Vol.16 No.10

This study was aimed to develop a peer feedback debriefing methods and simulation program based on the mastery learning model, and to evaluate the effects of the program on nursing students. The data collection was done from October to November, 2012. Pretest-posttest design with a non-equivalent control group was used. 38 nursing students were recruited, 19 for the experimental group and 19 for the control group. The experimental group received peer feedback debriefing methods and nursing simulation program based on the mastery learning model, whereas only a nursing simulation program based on the mastery learning model for the control group. Data of 37 nursing students were analyzed using SPSS WIN 23.0 program. The experimental group showed significantly higher knowledge of advanced cardiac life support(ACLS) and concentration ratio of learning and shorter time needed for learning to achieve mastery learning standards compared with those in the control group. However, both experimental and control groups demonstrated no significant differences in learning flow. The results indicate that nursing students needed different amounts of training time to achieve standards of mastery learning. Peer feedback debriefing is considered as effective teaching method to improve knowledge and to achieve standards of mastery learning 본 연구는 간호학생에게 적용할 완전학습모델기반 시뮬레이션 프로그램과 동료 피드백 디브리핑 방법을 개발하고, 그 효과를 확인하기 위해 실시되었다. 2012년 10월부터 11월 동안 자료가 수집되었다. 실험군 19명 대조군 19명의 학생을 대상으 로 비동등성 대조군 사전사후설계로 진행되었다. 실험군은 완전학습모델기반 시뮬레이션 교육에 동료피드백 디브리핑 방법을 교육받았고, 대조군은 완전학습모델기반 시뮬레이션 교육만 받았다. 대조군 1명이 결석하여 총 37명의 자료가 SPSS WIN 23.0으로 분석되었다. 완전학습모델기반 시뮬레이션 교육에 동료피드백 디브리핑 방법을 교육받은 실험군의 ACLS 지식점수가 완전학습모델기반 시뮬레이션교육만 받은 대조군에 비해 통계적으로 유의하게 높았고, 완전학습 성취에 도달하 는 학습에 필요한 시간도 유의하게 짧았다. 학습 집중률은 유의하게 높았으나, 학습몰입정도는 두 군 간에 유의한 차이가 없었다. 연구 결과 간호학생들은 완전학습기준을 성취하는데 다양한 시간이 필요하다는 것을 확인할 수 있었다. 동료피드백 디프리핑 방법은 지식의 향상과 완전학습 기준의 도달에 효과적인 방법으로 평가되었다