• Safety and Health at Work
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• 제11권1호
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• pp.80-87
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• 2020

Background: Residential and commercial cleaning is a part of our daily routine to maintain sanitation around the environment. Health care of professionals involved in such cleaning activities has become a major concern all over the world. The present study investigates the risk of musculoskeletal disorders in professional cleaners involved in floor mopping tasks. Methods: A cross-sectional study was performed on 132 mopping professionals using a modified Nordic questionnaire. The Pearson correlation test was implemented to study the association of perceived pain with work experience. The muscle strain and postural risk were evaluated by means of three-channel electromyography and real-time motion capture respectively of 15 professionals during floor mopping. Results: Regarding musculoskeletal injuries, risk was reported majorly in the right hand, lower back, left wrist, right shoulder, left biceps, and right wrist of the workers. Work experience had a low negative association with MSDs in the left wrist, right wrist, right elbow, lower back, and right lower arm (p < 0.01). Surface EMG showed occurrence of higher muscle activity in upper trapezius and biceps brachii (BB) muscles of the dominant hand and flexor carpi radialis and BB muscles of the nondominant hand positioned at the upper and lower portion of the mop rod, respectively. Conclusion: Ergonomic mediations should be executed to lessen the observed risk of musculoskeletal injuries in this professional group of workers.

• 대한인간공학회지
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• 제19권3호
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• pp.93-107
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• 2000

The excessive exposure to powered hand tools can cause damage to nerves, impair blood circulation, and musculoskeletal damage. The symptoms associated with hand-arm vibration syndrome (HAVS) include numbness, tingling, pain and subsequent reduced dexterity of the hands. This study was performed to report the prevalence of the HAVS and evaluate its related factors among the workers using powered hand tools. Total 282 workers in 11 plants of Kyungki and Inchon areas were examined. A standard symptom questionnaire was developed and administered to collect information on personal characteristics, work history, operating conditions, tool characteristics, and subjective symptoms of HAVS. Mean values (standard deviations) of the age, the duration of powered hand tools used, and the daily hours using powered hand tools were 38.3(8.9) years, 79.3(62.2) months and 6.0(2.6) hours, respectively. 132 workers(46.8%) showed vibration-induced white finger symptoms according to the Taylor-Pelmear classification, and 30 workers(10.6%) were interfered with the work. The results of a multiple logistic regression analysis controlling for age and daily working hours showed that smoking, work duration, weight of tools, and continuous work over 2 hours were significantly associated with the symptom of HAVS.

• 기본간호학회지
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• 제7권1호
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• pp.30-41
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• 2000

This study was done to provide a firsthand description and analysis of phenomenological data of the singular, subjective and lived experience of patients with hemophilia. Sixe patients suffering from hemophilia were selected for this study. Data were collected from May to August, 1999 through in-depth interviews. The phenomenological method described by Colaizzi was used for the phenomenogical analysis of the data. After transcribing the recorded interview, the researchers read the data repeatedly to identify significant statements, restated them succinctly, and then formulated meanings, themes, theme clusters, and categories. The formulated meanings were grouped into six categories : fear, loneliness, frustration, sypmtoms of hemophilia, reception of support, and commitment. An exhaustive description of the experience of hemophilia can be deduced from this study. It is as follows: even though patients with hemophilia feel fear, loneliness and frustrations and suffer from symptoms of their disease such as bleeding, pain and functional disorders, they commit themselves to the maintenance of good health and enthusiastic life style with the help of support resources such as family members.

• 한국간호교육학회지
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• 제25권4호
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• pp.414-423
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• 2019

Purpose: This study evaluates the effect of behavioral relaxation training on distress and cancer screening intention of patients with upper gastrointestinal endoscopy. Methods: The research was conducted in a non-equivalent control group posttest design. Data were collected from endoscopy subjects in B city from October to November of 2018. Fifteen minutes of behavioral relaxation training were provided to the experimental group (n=40) and traditional relaxation therapy methods were provided to the control group (n=40). Outcome measures were distress and cancer screening intention of patients with upper gastrointestinal endoscopy. Data were analyzed with a ${\chi}^2$-test, independent t-test, Fisher's exact test with SPSS/PC version 23.0. Results: The objective discomfort (t=8.81, p<.001) of the experimental group was lower than that of the control group; there were no significant differences in the subjective discomfort (t=1.73, p=.088). The cancer screening intention (t=-5.85, p<.001) of the experimental group was significantly higher than that of the control group. Conclusion: Behavioral relaxation training was effective in heightening cancer screening intention. Therefore it can be usefully applied to increase cancer screening intention.

• 대한한방내과학회지
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• 제42권5호
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• pp.976-981
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• 2021

Objectives: This study investigated the effectiveness of acupuncture for improving polycythemia-vera-related symptoms and quality of life. Methods: A 56-year-old woman diagnosed with polycythemia vera received acupuncture treatment between February 19, 2021, and August 26, 2021. We observed the changes in subjective symptoms and conducted myeloproliferative neoplasm symptom assessment form total symptom score (MPN-SAF TSS) questionnaire. Results: After 13 acupuncture treatment sessions over six months, symptoms of polycythemia vera, such as fatigue, bone pain, itching, and headache, improved. Conclusion: This study suggests that acupuncture may be a helpful treatment strategy for polycythemia vera patients suffering from significant symptom burdens and reduced quality of life.

• 대한한방내과학회지
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• 제43권2호
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• pp.283-293
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• 2022

A 42-year-old male patient with prolonged throat pain and discomfort, dry mouth, and general weakness and recently diagnosed with tonsillitis, pulmonary embolism, and venous thrombosis was admitted to the internal Korean medicine department. A sudden onset of diabetic ketoacidosis with hyperammonemia was diagnosed on the second day of treatment. During admission, the patient received insulin therapy, hydration, and traditional Korean medicine treatment, including herbal medicine. Subjective symptom change was evaluated daily and blood glucose level checked five times per day. At discharge, the patient's fasting and postprandial blood sugar levels were adequate. After an additional two weeks of herbal treatment, the symptoms were significantly ameliorated. Thus, having been admitted with dysregulated glucose metabolism leading to a hyperglycemic crisis after a series of inflammatory events, the patient showed symptomatic improvements and decreased blood glucose after 18 days of hospitalization and treatment.

• 한국식생활문화학회지
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• 제21권3호
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• pp.344-350
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• 2006

The study aims to examine whether regular leisure activity of the elderly with active and passive types has a beneficial effect to enhance their health condition. The elderly subjects of 164 (82 of elderly who do active leisure and 82 of elderly who do passive leisure) aged over 60 years in Suwon area were employed. Survey questionnaires were administered to investigate general characteristics, life style, and health status along with anthropometric measurement. From the findings, the elderly who do active leisure were highly educated and better in living status. The elderly who do passive leisure showed higher drinking and smoking rates as well as higher obesity and overweight rates in comparison to the other counterpart. Furthermore, the elderly who do passive leisure were poor in health status. 'Painful knee and eye', 'lower back pain', and 'fatigue' were the most prevalent among subjective symptoms of the elderly. In conclusion, the elderly with active leisure activity seemed to have better life style and maintain good health status. Therefore, it is critically important to establish the health program combined with various leisure activity for the seniors to promote and energize the later years of life.

• 기본간호학회지
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• 제7권3호
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• pp.415-428
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• 2000

The purpose of this study was to identify side effects of the vesicant chemotherapy. The study was designed to be a descriptive survey. The subjects of this study were 88 patients with various types of cancer, primary lung cancer(25.0%), advanced gastric cancer(25.0%), breast cancer(20.5%), etc. The mean age was 44.8 years old(range: 16-68). The questionnaire was completed by nurses of the outpatient unit and chemotherapy ward, and intravenous nurse specialist. The results of the study were as follows: 1) Chemotherapy was administered with a 23G scalp needle and 24G insyte. Injection site was dorsum of hands(64.7%), cephalic vein(19.3%). Successful rate for the first attempt was 88.6%. The first & second cycle chemotherapy was 29.5% each.. Mainly used drugs were Navelbine(34.1%), Adriamycin(20.5%). 2) Venous Problems after chemotherapy were pain(13.6%) incurred by venous, mainly due to the administration of Navelbine; redness at the inravenous site(12.5%) and itching sense 2.3% Non-venous problems were nausea (18.2%), dullness(14.8%), vomiting(8.0%), facial flushing(6.8%), anxiety(5.7%). Subjective discomforts after chemotherapy were generalized arm pain at the injection side(14.8%), dizziness(6.8%), weakness(5.7%) and general bodyache(5.7%). Systemic anaphylactic reaction and extravasation did not occur. 3) Non-venous problem after chemotherapy were nausea, vomiting & anorexia. Frequency of chemotherapy related to side effects were itching, facial flushing, and nausea(p< .05). Day of chemotherapy related to side effects were nausea & vomiting(p< .05). Site of chemotherapy related to side effects were redness(p< .05). Frequency of venipuncture related to side effects were redness(p< .05). Conclusively, cancer chemotherapy patients have had some venous problem. They need appropriate venous access devices for chemotherapy. And other non-venous problem will be managed appropriately. Further research was required to identify the rate of venous complication or side effects of vesicant chemotherapy.

• Restorative Dentistry and Endodontics
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• 제36권3호
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• pp.196-202
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• 2011

연구목적: 근관 치료를 전후로 근관 삼출액을 추출하여 MMP-8과 SP의 양을 측정하고 근관 치료에 따른 변화 및 이들간이 상관관계를 보는 것을 본 연구의 목적으로 하였다. 연구 재료 및 방법: 치수괴사, 혹은 이전 근관 치료 후 치근단 병소가 있어서 근관 치료가 예정된 35개의 치아를 대상으로 하였으며, 근관 치료 첫날, 2주 후, 4주 후 paper point를 이용하여 근관 삼출액을 채취하였다. MMP-8과 SP의 양은 enzyme-linked immunosorbent assay (ELISA)를 이용하여 정량 하였다. 삼출액의 채취 시점에 따른 MMP-8, SP 양의 변화 및 환자의 통증 정도, 임상증상에 따른 MMP-8, SP의 변화는 mixed model을 이용하여 통계 분석하였으며 MMP-8과 SP의 상관관계는 Pearson correlation coefficient를 구하여 분석하였다(p < 0.05). 결과: 근관치료가 진행됨에 따라 MMP-8, SP의 양은 유의성 있게 감소하였으며(p < 0.0001), 환자의 통증이나 타진검사 시 반응이 SP의 발현에 영향을 주는 것으로 나타났다. MMP-8의 경우 SP와 미약한 양의 상관관계가 있었지만 환자의 증상이나 다른 임상검사와 상관관계가 발견되지 않았다. 결론: 본 실험에서 사용된 paper point를 이용한 근관 삼출액의 채취를 통하여 치근단 염증과정에서 발현되는 MMP-8, SP를 검출할 수 있었으며 특히 SP의 경우 환자의 증상과 보다 관련이 깊은 것으로 나타났다.

• Clinics in Shoulder and Elbow
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• 제6권1호
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• pp.55-66
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• 2003

Background: The purpose of this study was to evaluated results of arthroscopic treatment of the traumatic recurrent unidirectional posterior subluxation. Materials and Methods: We treated twenty-seven patients who had traumatic recurrent unidirectional posterior subluxation of the shoulder by arthroscopic labral repair and posterior capsular shift and prospectively evaluated for a mean of thirty-nine months (range,24 to 85 months). Patients who had posteroinferior instability, multidirectional instability, atraumatic onset, or revision cases were excluded. There were twenty-five male and two female patients with the mean age of twenty-one years (range, 14 to 33 years). All patients were involved in sports activity. All had a significant traumatic event prior to the onset of the instability. Stability, motion, three objective measurement (UCLA, ASES, and Rowe scores) and two subjective measurements (pain and function visual analogue scale) were evaluated. Results: The most common finding in magnetic resonance image-arthrogram was separation of the posteroinferior labrum without displacement in 9 patients, In arthroscopic examination, all patients had one or more lesions in the posterior inferior labrum and capsule. The most common finding was incomplete stripping of the posterior inferior labrum (18 patients). The posteroinferior capsule subjectively appeared to be stretched in twenty-two patients. At follow-up, all patients had improved shoulder function and scores(p < 0.01). All patients had stable shoulder by subjectivel and objectivel measurements, except one patient who had recurrent subluxation. All but one patient with postoperative recurrence were able to return to their prior sports activity with little or no limitation. Twenty-four patients were graded as having more than 90％ of shoulder function. Their were twenty-one excellent, five good, and one fair UCLA. scores. Pain sore improved from 4.5 to 0.2 point(p : 0.0001). Mean loss internal rotation was one vertebral level. None had operative complications. Conclusion: In conclusion, treatment outcomes of the traumatic unidirectional recurrent posterior subluxation are consistently reliable with respect to the stability, pain relief, and functional restoration by the arthroscopic posterior capsular shift procedure.