• 한국해양학회지
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• 제5권2호
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• pp.59-64
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• 1970

지표를 스치며 많은 분,지류가 모여 이루어지는 각 하천수에는 적지않은 수량의 세균류가 혼입된다. 이것들은 결국 바다로 유입되어 연안 동,식물에 섭취되거나 또는 부착되어 또다시 우리의 식생활에 이입되는 순환을 거듭하고 있고, 이러한 과정에서 각종 질병의 원인이 유발되는 수가 적지 않다. 이러한 관점에서 환경수의 세균오염은 우리의 보건위생면에서, 가정용수 또는 산업용수의 이용면에서 매우 중요한 의의를 갖는 것이라고 하겠다.

• 지역사회간호학회지
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• 제25권3호
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• pp.198-206
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• 2014

Purpose: The purposes of this study were to identify the prevalence and influencing factors of fecal incontinence, and to analyze the association between fecal incontinence and depression. Methods: The subjects of this study were 233 women living in rural areas, and data were collected using questionnaires from February 24 to May 30, 2012. Fecal incontinence was measured with the Continence Grading Score, and depression with the Geriatric Depression Scale. Collected data were analyzed using SPSS through $x^2$-test, Fisher's exact test, t-test and ANOVA. Results: Of the subjects, 16.7% had fecal incontinence. The prevalence of fecal incontinence was higher in older women ($x^2=23.55$, p<.001), those with vaginal delivery ($x^2=4.81$, p=.049), those with parity of 4 or more ($x^2=13.47$, p=.003), and those with urinary incontinence ($x^2=26.36$, p<.001). The level of depression was significantly higher in older women (F=19.27, p<.001), those with low academic qualification (F=18.17, p<.001), those with urinary incontinence (F=4.15, p=.043), and those with fecal incontinence (F=14.90, p<.001). Conclusion: These results suggest that there should be supports by public health care for fecal incontinence prevention and care programs in order to promote the physical and emotional health of rural women.

• Journal of Nutrition and Health
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• 제32권6호
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• pp.637-643
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• 1999

The effects of yam(Dioscorea) on lowering cholesterol level and its mechanism were investigated. The concentrations of plasma and liver lipids, and the excretions of fecal neutral sterol and bile acid were measured in male Sprague-Dawley rats. Five Groups of 8 rats were fed hypercholesterolemic diet(1% cholesterol, 10% lard ; control), hypercholesterolemic diet plus 15% or 30% dried yam powder prepared by either hot-air(15HY, 30HY) or freeze dry(15FY, 30FY) for 4wk. Plasma total lipid, total cholesterol and cholesterol level was also significantly lower(28%, p<0.05), buy HMG-CoA reductase activity was higher in 30FY(230%, p<0.05) than in control. Although no significant differences in fecal neutral sterols were observed among groups, the yam-fed rats apparently had less bacterial degradation of cholesterol as indicated by a significantly greater of fecal cholesterol to coprostanol than in controls. Total fecal bile acids were significantly greater in rats fed yam(15HY : 5 folds, 15FY ; 12,30HY ; 12, 20FY ; 22) than in controls. The ratio of secondary to primary bile acids was almost 8 times lower in 30FY than in control. These data indicate that yam lowers cholesterol both in plasma and in liver through increasing fecal bile acid excretion as well as HMG-CoA reductase activity. Freeze-dried yam, which possesses viscosity, was more effective in cholesterol-lowering action than hot-air dried one.

• Journal of Forest and Environmental Science
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• 제34권2호
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• pp.180-183
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• 2018

Fecal sites of the Siberian flying squirrel Pteromys volans were found in the 16 tree species, and 11 species (46.4%) of them were used as fecal sites in winter and only 3 tree species (5.6%) were used for their fecal dropping in summer. In winter and spring, 11 and 10 tree species were used as fecal sites, respectively, indicating that various species of trees are used in those seasons for food sources or resting sites of the flying squirrels. Of total 16 species, the flying squirrels' fecal sites were most frequently found in Quercus mongolica (46.4%) and then followed by Prunus sargentii (25.6%). In winter, Prunus sargentii was preferred more than Quercus mongolica, although trees of Prunus sargentii are less distributed compared with those of various trees of the genus Quercus. In summer and autumn, high productivity of trees makes the flying squirrels use only one or two species they prefer. In winter and spring, however, they should extend their food source to various tree species because of low productivity and less food sources.

• 한국물환경학회지
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• 제22권6호
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• pp.1052-1059
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• 2006

For monitoring the fecal pollution at Nak-Dong River, one of the eutrophicated rivers, the differences between total coliforms (TC) and fecal coliforms (FC) using both of membrane filtration (MF)/MPN method, and also fecal streptococcus (FS) by MF-method was investigated. To evaluate the correlation between TC, FC, and FS statistical analyses were performed by using Minitab. And a part of the presumptive TC/FC and background colonies was purified and identified using API 20E kit (Biomeriux). As results, most (89%) of presumptive FC by MF was identified as Escherichia coli while only 14% (MPN) and 11% (MF) of TC were identified as E. coli. Furthermore, FC by MF was correlated significantly with other fecal indicators (TC/FS by MF and FC by MPN), while TC by MPN was not correlated with any other indicators. Thus, the detection of FC by MF-method may be the most reasonable for monitoring the fecal pollution.

• 한국환경보건학회지
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• 제12권2호
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• pp.39-48
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• 1986

This study was carried out to investigate the bacterial contamination of Ice Tea sold on the l street in Seoul area. For this, study 81 samples were collected on the street from July to September, 1985 and were examined on the following items. 1. Degree of bacterial contamination. 2. The relation of the occurrence of fecal coliform and salmonella. 3. The change of bacterial contamination in Ice Tea against temperature. As the results of this study, the following conclusion were obtained. 1. The mean count of total viable bacteria by standard plate count was $6.5{\times}10^3$/ml, the mean count of total coliform and fecal coliform by MPN method were $3.4{\times}10^2$/100ml, 5.5/100ml and those of fecal streptococci was $3.2{\times}10^2$/100ml. 2. The mean count of Staphylococcus aureus was 10.5/ml, the isolated rate of salmonella was 7.41%. 3. In relation to the occurrence of fecal colfform and salmonella, salmonella isolated that for values above $10^2$ fecal coliform 100ml. 4. In the change of bacterial contamination in Ice Tea against temperature, the number of total coliform and fecal coliform increased at $25{\circ}$C, decreased at $4{\circ}$C, but fecal streptococci increased at $25{\circ}$C and $4{\circ}$C.

• 한국수산과학회지
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• 제49권3호
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• pp.330-336
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• 2016

Pollution caused by fecal solids released from recirculating aquaculture systems (RAS) is a growing global concern requiring immediate attention. Thus, this study investigated the physicochemical characteristics of fecal solid feed from RASs used for eel and rainbow trout farming. The concentrations of proteins, lipids, crude ash, and moisture in eel fecal solids were 10.9%, 1.2%, 85.8%, and 72.2%, respectively, while those in rainbow trout fecal solid feed were 20.5%, 3.2%, 70.9%, and 87.0%, respectively. The control group was fed a mixture of sea cucumber and dried sea mud. The protein digestibilities of eel and rainbow trout fecal solids were 25.43% and 23.96%, respectively, while the respective lipid digestibilities were 35.62% and 36.80%, respectively.

• 한국임상수의학회지
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• 제19권3호
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• pp.295-298
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• 2002

본 연구에서는 개의 Helicobacter 균속 감염을 비침습적 방법으로 진단하기 위해 분변을 시료로한 PCR 검사법을 확립하고 그 효능을 검정하고자 하였다. 분변 PCR 분석은 분변에서 채취된 DNA에서 Helicobacter 균속의 16S RNA의 특이적인 영역에 반응하는 primer를 이용해 수행하였다. 분변 PCR분석법에 의한 결과와 위조직 검사 법 결과를 비교해 본 결과 분변 PCR분석법은 높은 특이도 (100%)와 민감도(96%)를 나타내었다. 도한 확립된 분볍 PCR분석법을 이용해 국내 애완결들의 위내 Helicobacter 균속 감염율을 조사한 결과 감염율이 72.1%로 나타났다. 이상의 결과 본 연구에서 확립한 분변 PCR 분석법은 개의 Helicobacter 균 감염을 진단할 수 있는 새로운 비침습적 진단방법으로 이용될 수 있으리라 사료된다.

• 대한한방소아과학회지
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• 제34권4호
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• pp.101-107
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• 2020

Objectives The purpose of this study is to report the case of fecal impaction in a child without any abdominal symptoms treated by taking herbal medicine. Methods We examined a 7-year-old girl who had normal bowel movement and defecation per day, and had no particular abdominal symptoms. Abdominal radiography was taken, and unexpected severe fecal impaction was observed throughout the abdominal cavity, filled with intestinal gas and feces. According to the subject's parents, she had no generalized symptoms, such as abdominal pain or distension, and had on a regular diet and normal bowel movement daily. She was treated with herbal medicine (Daeseunggi-tang) for 23 days. While she was on the therapy, numbers, doses, bowel movements, and radiography were checked and recorded. Results During the treatment, her stool was softened, and fecal impaction was relieved as showed by abdominal radiography. Conclusions We have identified that there are cases where subjects have no symptoms of abdominal pain, despite presence of severe fecal impaction. In addition, it was found that Daeseunggi-tang is effective in fecal impaction in childhood.

• 농업과학연구
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• 제46권2호
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• pp.303-313
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• 2019

Twenty crossbred (Yorkshire ${\times}$ Landrace) gestating sows were used to determine the effects of Moringa Oleifera leaf (MOL) supplementation in lactating sow diets with or without banana peel powder (BPP) on reproductive performance, fecal moisture content, rectal temperature and hormone profile. The treatments were as follows: 1) CON (control diet), 2) M1 (control diet + 0.5% MOL), 3) M2 (control diet + 1.0% MOL), 4) M3 (control diet + 0.75% MOL and 0.75% BPP), and 5) M4 (control diet + 1.5% MOL and 1.5% BPP). The diets was fed from da 107 of gestation to weaning. MOL and BPP supplementation decreased (p < 0.05) the fecal moisture content compared with that of the CON at day 0 and 7 after farrowing, and 1.0% supplementation of MOL also decreased (p < 0.05) the fecal moisture content at day 14 after farrowing. On farrowing day, MOL supplementation decreased (p < 0.05) the blood cortisol and norepinephrine concentrations compared with the CON. In conclusion, the results of this study show that MOL supplementation decreased the fecal moisture content and plasma concentrations of cortisol and norepinephrine, and MOL and BPP supplementation also decreased the fecal moisture content in lactating sows.