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An Analysis on Factors Related to Health Management & Disease Awareness of Industrial Workers (산업장 근로자들의 건강관리 및 질병에 대한 인식과 관련요인)

  • 전봉천;남철현
    • Korean Journal of Health Education and Promotion
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    • v.13 no.2
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    • pp.1-23
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    • 1996
  • This study was conducted to investigate health management and health awareness of industrial workers and use the information for the development of health education program and the guidline of health management for industrial workers. The survey was carried out on 1,200 workers who were selected from Incheon, Ulsan, Pohang, Masan, Changwon city from Oct. 2 to Oct. 31. 1995. The main results are summarized as follows. 1. With regard to health behavior after regular physical examination, 48.3% of subjests answered "consulting with medical doctors or health workers" and 7.9% answered "non action anything", 2. As for need of environmental control of work, of the total subjects, 96.1% answered "need". 3. As for participation of health education, 61.2% of the subjects were positive, which was higher in male, in higher age groups, in middle school graduates, in healthy group by self assessment than other groups respectively. 4. As for knowledge level of the disease, the average score was $4,97{\pm}1.41$ point to 7 point full mark (71 point to 100 point full mark), the score level was higher in male higher economic, in office workers, in higher education groups, in working period longer groups, in healthier groups, in higher age groups than other groups respectively. 5. As for attitude level of the disease, the average score was $4,70{\pm}1.25$ point to 7 point full mark (67.1 point to 100 point full mark), which was lower, in higher age group, in longer education level, in healthier groups in longer working period than other groups respectively, while the score was higher in male, in day-time workers, in urban residence than other groups respectively.han other groups respectively.

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Tidal Variations of the Chemical Constituent Contents in the Laver Bed Sea Waters in Wan Do Gun From October 1968 to February 1969 (완도읍 및 평일만 김밭에 있어서의 동계 오개월간 수질의 조수에 따른 변동)

  • Won, Chong Hun;Park Kil Sun
    • 한국해양학회지
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    • v.5 no.1
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    • pp.14-29
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    • 1970
  • Tidal variations of various chemical constituents in the laver bed sea waters in Wan Do Gun were determined over one spring tidal cycle from Oct. 1968 to Feb. 1969. Total ranges and means of the contents at Pyung-il Do and Wan Do are as follows. Although the average monthly variations of each content at Pyung-il Do were similar to those at Wan Do, most of the contents at Pyung-il Do were at a slightly higher level than at Wan Do. The values of silicate-silicon, phosphate- phosphorus and soluble iron, however, showed high levels at Wan Do. Chlorinity, magnesium, calcium, dissolved oxygen, silicate-silicon and phosphate-phosphorus contents increased from Oct. 1968 to Feb. 1969, though the content of soluble iron decreased before December and slightly increased in January and February. The average monthly variations of ammonia-nitrogen and nitrate-nitrogen contents were irregular. The nitrite-nitrogen content appeared in trace amounts in the months with a comparatively high water temperature, i.e., October and November, but in midwinter it was undetected. The ranges of the tidal variations of the contents of each chemical constituent were not significantly wide, though the contents varied excessively by the hour, and this may show the irregularity of the water quality in Wan Do Gun coastal area. As a rule, no regular tidal variation of the chlorinity was observed except slightly decreased value at ebb tide at Wan Do. In general, although the pattern of the variations of calcium and magnesium contents were similar to that of the chlorinity, no definite relationships between these constituents and chlorinity were observed. Tidal variations of the dissolved oxygen content, nutrient salts and soluble iron were irregular.

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A Study of Educational Satisfaction of the Students in Health Section and None Health Section based on 'D' college (보건계열 학생과 비보건계열 학생의 교육만족도 조사 - D대학을 중심으로 -)

  • Park, Myung-Ho;Lee, Hee-Kyung;Kim, Sang-Yeoun;Kwon, Sun-Il;Jun, Sung-Hee
    • Journal of Technologic Dentistry
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    • v.33 no.4
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    • pp.361-368
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    • 2011
  • Purpose: This study is to analyze the curriculum satisfaction and to provide basic information for effective school management of Dept. of Health section. Methods: This survey, modified questionnaires based on Hee-Joo Moon's(2005), is accordance with undergraduate students and shows very high credibility upper than Cronbach's Alpha. 1,500 questionnaires are distributed(01. Oct. 2010~30. Oct. 2010) but only 1,213(80.8%) are returned and, except for 14 insincerely answered, 1,199(79.9%) are used. Results: The results of the study are following. The population characteristic of this survey is that 445(18.1%) are male, 739(61.9%) are female, 595(49.6%) are in health section, and 604(50.4%) are in none health section. 628(53%) chose getting jobs as their motivations for school choice and 727(60.8%) chose getting jobs and career guidance as theirs. The satisfaction of male students was higher than that of female students based on the comparative analysis of the curriculum satisfaction. The satisfaction of the students in none health section was higher than that of those in health section based on the comparative analysis of the curriculum satisfaction. This survey indicates that once the satisfaction with the major courses and career guidance increase, the overall satisfaction grows. Conclusion: The keys to improve the curriculum satisfaction including students' in department of dental technology are to provide and develop differentiated curriculums and support programs that meet students' expectations. In addition, the customized curriculums based on the level and aptitudes of female students are needed.

EFFECT OF WINTER SUPPLEMENTATION ON THE PERFORMANCE OF BALOCHI EWES GRAZING NATIVE RANGELANDS IN HIGHLAND BALOCHISTAN

  • Rafique, S.;Munir, M.;Sultani, M.I.;Rehman, A.
    • Asian-Australasian Journal of Animal Sciences
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    • v.4 no.4
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    • pp.333-339
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    • 1991
  • Eighty-two ewes of Balochi breed, two to four years of age were used in a completely randomized design to study the effect of winter supplementation on their performance in Kalat area of Balochistan and randomly divided into two groups of 40 and 42 animals. Two treatments (T1 and T2) studied were : 250 gm/animal/day of a 50 : 50 mixture of cottonseed cake and barley grain fed from Oct. 20 to Dec. 18, 1988 plus grazing and 500 gm/animal/day of the same feed mixture fed from Oct. 9 to Dec. 18, 1988 in addition to grazing. Lucerne hay and wheat straw in a 50 : 50 ratio were provided to all the ewes for a period of one month from Jan. 6, 1989 @ 320 gm/animal/day to sustain them in severe winter. Same feeding levels to the same ewe groups were again fed from Mar. 1 to May 27, 1989. Three breeding rams stayed with the flock from Nov. 1 to Dec. 13, 1988. Lambing took place from Apr. 2 to May 12, 1989. Conception, lambing and mortality percentage was found different (P<.05) between T1 and T2 (12.5 vs 14.8 kg). The ewes on T2 maintained higher body weights throughout winter than the ewes on T1. The results are suggestive of improvement in conception rate with winter supplementation (flushing) and decrease in ewe mortality. Late-gestation and early-lactation supplemental feeding of ewes results in increases in weaning weights of their lambs.

Effects of Sowing Date and Cutting Time on Growth and Dry Matter Yield of Rye in Paddy Field (파종기와 예취시기가 답리작 호밀의 생육 및 건물수량에 미치는 영향)

  • 김창호;김성민;채제천;이효원
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.39 no.5
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    • pp.431-436
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    • 1994
  • The objective of experiment was to investigate the effects of sowing dates on forage yield and growth characteristics of rye in paddy field cultivation in midwest region of Korea. The field experiment treated with 5 levels of sowing dates was carried out at Yesan from october 1990 to june 1991. The field emergence rate and winter survival rate were decreased with delay in sowing dates by the days from sowing to emergence were took a long period of time. The crop growth rate were increased with early in sowing date. The fresh and dry weight of rye were increased with early in sowing date, but there was no significant differences between sowing date from Oct. 5 to Oct. 25. The highest fresh yield was obtained at flowering stage and the highest dry yield was obtained at milky stage. The ratio of leaf blade and leaf sheath in rye plant were decreased with earlier sowing date and delayed harvest, but the ratio of stem and inflorescence was vice versa.

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Clinical experience of open heart surgery -70 cases- (개심술 70예의 임상경험)

  • 조광현
    • Journal of Chest Surgery
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    • v.19 no.4
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    • pp.644-662
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    • 1986
  • Seventy cases of open heart surgery were performed in the department of Thoracic and Cardiovascular Surgery, Pusan Paik Hospital, Inje College, from Oct. 1985 to Oct. 1986. And the results were summarized as follows. 1. Among the 70 cases, there were 48 cases of congenital heart anomalies and 22 cases of acquired rheumatic valvular heart diseases. Age range of the congenital patients was 7 months to 31 years with the mean age of 10 years, and the acquired patients was 18 to 62 years with the mean age of 40 years. 2. The heart-lung machine used for cardiopulmonary bypass was Sarns 7000, 5-head roller pump, and the number and type of oxygenators were 5 of membrane type and 65 of bubble type. For all cases GIK [glucose-insulin-potassium] solution was used as cardioplegic solution for myocardial protection during operation. 3. Among the 48 congenital anomalies, there were 12 cases of ASD group, 29 of VSD group, 3 of ECD, 3 of TOF and one of PDA + MR, and to all of which the appropriate radical operations were applied. 4. Among the 22 acquired valvular diseases, there were 11 cases of mitral valve diseases [MS; 4, MSr; 3, MRs; 4], 3 cases of aortic valve diseases [AR:1, ARs;1, ASr;1], 4 cases of double valve diseases [MRs+TR; 3, MRs+ARs; 1] and 4 cases of triple valve diseases [MSr+ASr+TR; 3, MSr+Ar+TR; 1]. To all the diseased mitral and aortic valves, artificial valve replacement was applied except one [As], in which valve plication was applied. And to all the diseased tricuspid valve, DeVega annuloplasty was applied. 5. The number of replaced artificial valves were 29 in 25 patients [congenital; 3, acquire; 22]. In MVR, 6 of mechanical valves [St. Jude Medical valve; 6] and 15 of tissue valves [Carpentier-Edward valve; 11, lonescu-Shiley valve; 4] were used. In AVR, 6 of mechanical valves [St. Jude Medical valve; 6] and 2 of tissue valves [Carpentier-Edward valve; 2] were used. 6. Postoperative complications were occurred in 12 cases. Among them 11 cases were recovered with intensive cares, but one patient [VSD + Fistula of Valsalva sinus] was expired with low cardiac out put syndrome.

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Efect of final cutting time and cutting height on the winter survival, regrowth and early spring yield of orchardgrass ( Dactylis Glomerate L. ) dominated pasture. (월동전후 초지관리에 관한 연구 I. 최종예취시기와 예취높이가 목초의 월동 , 재생 및 이른봄 수량에 미치는 영향)

  • Han, Y.C.;Lee, J.K.;Park, M.S.;Seo, S.;Lee, B.S.
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.7 no.1
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    • pp.18-24
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    • 1987
  • This experiment was carried out to investigate the effects of the final cutting time and cutting height on the winter survival, regrowth, and carbohydrate reserves in stubble, and early spring yield of orchardgrass-dominated pasture before and after the winter season. The experiment was conducted at the experimental field of the Livestock Experiment Station, in Suwon, from October 1985 to early 1986. The results obtained are summarized as follows: 1. Regrowth of plant after the final cut increased significantly (P<0.05) with plot of the early cutting time (Oct. 10) and high cutting height at the final. For winter survival, cut plant should regrow over 15cm in plant height. Therefore limit cutting time and cutting height were forced to be on Oct. 25 and at 6-9cm, respectively. 2. Total water soluble carbohydrate (TSC) content in stubble after the final cut was not significantly changed by different cutting time and cutting height. 3. The percentage of dead plant after wintering was found to be high with plot of the late cutting time and low cutting height at the final cut (P<0.05). And the correlation between the percentage of dead plant after wintering and final plant height before wintering was significantly negathe (r = -0.728**). 4. Fresh and DM yield at the early spring after wintering were increased in the plot of the early cutting time and high cutting height (P<0.05) at the final cut. And significantly positive correlation was observed between the early spring yield and final plant height before wintering (r = 0.720**).

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Characterization and Differentiation of Synovial Fluid Derived Mesenchymal Stem Cells from Dog (개 관절 윤활액 유래 중간엽 줄기세포의 특성과 분화능 분석)

  • Lee, Jeong-Hyeon;Lee, Sung-Lim
    • Journal of Embryo Transfer
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    • v.27 no.3
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    • pp.175-181
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    • 2012
  • The synovial tissues are a valuable MSCs source for cartilage tissue engineering because these cells are easily obtainable by the intra-articular biopsy during diagnosis. In this study, we isolated and characterized the canine MSCs derived from synovial fluid of female and male donors. Synovial fluid was flushed with saline solution from pre and post-puberty male (cM1-sMSC and cM2-sMSC) and female (cF1-sMSC and cF2-sMSC) dogs, and cells were isolated and cultured in advanced-DMEM (A-DMEM) supplemented with 10% FBS in a humidified 5% $CO_2$ atmosphere at $38.5^{\circ}C$. The cells were evaluated for the expression of the early transcriptional factors, such as Oct3/4, Nanog and Sox2 by RT-PCR. The cells were induced under conditions conductive for adipogenic, osteogenic, and chondrogenic lineages, then evaluated by specific staining (Oil red O, von Kossa, and Alcian Blue staining, respectively) and analyzed for lineage specific markers by RT-PCR. All cell types were positive for alkaline phosphatase (AP) activity and early transcriptional factors (Oct3/4 and Sox2) were also positively detected. However, Nanog were not positively detected in all cells. Further, these MSCs were observed to differentiate into mesenchymal lineages, such as adipocytes (Oil red O staining), osteocytes (von Kossa staining), and chondrocytes (Alcian Blue staining) by cell specific staining. Lineage-specific genes (osteocyte; osteonectin and Runx2, adipocytes; PRAR-${\gamma}2$, FABP and LEP, and chondrocytes; collagen type-2 and Sox9) were also detected in all cells. In this study, we successfully established synovial fluid derived mesenchymal stem cells from female and male dogs, and determined their basic biological properties and differentiation ability. These results suggested that synovial fluid is a valuable stem cell source for cartilage regeneration therapy, and it is easily accessible from osteoarthritic knee.

Environmental Adaptation of Tall Fescue varieties in Mauntainous pastures III. Effect of autumn cutting management on the dry weight of plant(DW) of the 1st cutting (Tall fescue 품종의 환경적응성 III. 가을철 예취관리가 1번초의 개체중과 수량구성요소에 미치는 영향)

  • 이주삼;한성윤;조익환
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.13 no.3
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    • pp.203-212
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    • 1993
  • This experiments were carried out to estimate the optimum final cutting date in autumn and the selection of highly adaptable varieties in mountainous pastures of Taekwalyong area. The evaluations were based on the data of varietal differences of dry weight of plant(DW) and yield components of the 1st cutting as affected by various final cutting dates of last autumn. Nine varieties of tall fescue Barvetia, Fuego. Demeter, Safe. Barcel, Forager, Johnstone, Enforcer and Stef. were used and 4 final cutting date of autumn were $C_1$, cut on 30 Sept. $C_2$, on 14 Oct. $C_3$, on 28 Oct. and $C_4$. on 11 Nov.. respectively. The results obtained were as follows: I . Between the dry weight of plant(DM) and yield components of 1st cutting were different by various final cutting dates of autumn. The dry weight of plant(DW) was significantly positive correlated with heading characteristics of the 1st cutting in earlier cuttings($C_1- C_3$) of autumn, but there was not significant correlated with heading characteristics of the 1st cutting in the latest cutting($C_4$) of autumn. 2. The variety of Forager with heavier weight of heading tiller(HTW) and dry weight of tiller(WT) showed the highest dry weight of plant(DW) of the 1st cutting in earlier cuttings($C_1-C_3$) of autumn, whereas the variety of Barcel with high number of tillers per plant(NT) showed a high dry weight of plant(DW) of the 1st cutting in the latest cutting($C_4$) of autumn. 3. Optimum final cutting date and critical period of mountainous pastures in Taekwalyong area were estimated in late September($C_1$) and middle October($C_2$), sespectirety. 4. The dry weight of plant(DW) of the 1st cutting was significantly negative correlated with final cutting dates in growth period of autumn.

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A Study on the Pulse Wave Parameter in Post Mastectomy Women (유방암 절제술 여성의 맥파요인 연구)

  • Kim, Gyeong-Cheol;Park, Sang-Wook;Kim, Yi-Soon;Kim, Yun-Hee
    • Korean Journal of Acupuncture
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    • v.28 no.4
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    • pp.101-112
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    • 2011
  • Objectives : This study was done to investigate the degree of the pulse wave parameter of post-mastectomy women and to identify the relationships between each of them. Methods : Data were obtained from public health center in Busan Metropolitan city. Participants were 82 post-mastectomy women aged 31-82. the data collection was from Oct, 1, 2010 to Oct, 31, 2010. the data were analyzed with descriptive statistics, one-way ANOVA, Duncan test. A p-value less than .05 was considered significant by 2-tailed test. All statistical analyses were performed with SPSS/Win(ver 12.0). Results : As for the difference in the pulse wave by the general characteristics. The pulse energy was showed highly in the order of Chon, Quan and Chuk of left and right pulse respectively. In the pulse energy of left Quan and right Chon, the case of both mastectomy was showed highly and in the pulse energy of left Chuk, the case of right mastectomy was showed highly. Left and right pulse energy of menopause female were significantly higher than normal range except left Chon and Chuk. In h1, h2, h4, h5, t1, t2, AP and Aw, the pulse energy of left Chon was showed the largest significantly. In As, the pulse energy of right Chon was showed the smallest and in Ad, right Chuk was showed the largest. In RAI, right and left Chuk was showed the highest respectively. Conclusions : From these result, we can see that there are relation between women's age, area of operation breast and menopause after mastectomy in pulse wave. The result of this study will become basic data necessary for the Oriental Medicine treatment to reduce or prevent women's functional difficulties, symptomatology after mastectomy.