• 국제물리치료학회지
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• 제6권1호
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• pp.802-808
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• 2015

The purpose of the present study is to apply Maitland orthopedic manual physical therapy to patients to examine the effects of the therapy on the digestive system through serum gastrin tests that can identify the motility of the digestive system and dyspepsia symptoms and can provide basic data for internal medicinal physical therapy. Maitland orthopedic manual physical therapy was implemented on 20 subjects in total, with 10 in a dyspepsia group and 10 in a control group, for 20 minutes per day, three days per week for three weeks, and the following results were obtained. In the control group, serum gastrin values significantly decreased between before and after treatment(p<.01), and among questionnaire items regarding dyspepsia, those regarding epigastric pain and belching showed significant decreases in these symptoms(p<.05). In the dyspepsia group, serum gastrin values significantly decreased between before and after treatment(p<.01) and all questions regarding dyspepsia showed significant decreases in all symptoms(p<.01). According to the analysis, the dyspepsia group decreased significantly more than the control group in serum gastrin values and all dyspepsia symptoms, except for belching(p<.001). Through the present study, it was identified that Maitland orthopedic manual physical therapy can improve dyspepsia symptoms and is an effective treatment method for internal diseases, such as dyspepsia, by improving gastric motility to become close to the normal state.

• 생약학회지
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• 제16권2호
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• pp.73-80
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• 1985

Experimental studies were undertaken to investigate for the effect of Yijin-tang on the digestive system and isolated uterus of rats. Yijin-tang was composed of five crude drugs; Pinelliae Tuber, Aurantii nobilis Pericarpium, Hoelen, Glycyrrhizae Radix and Zingiberis Rhizoma. The results obtained from experiments with water soluble fraction extracted from Yijin-tang were as follows; Spontaneous motilities of isolated ileum of mice and rabbits were suppressed, and contraction of isolated ileum of mice and guinea-pigs induced acetylcholine, barium chloride and histamine were inhibited. The anticathartic action of mice induced by castor oil were significantly observed. The spontaneous motility of isolated uterus of rats was suppressed. Inhibitory effect of gastric juice secretion and antiulcerogenic action were significantly shown in Shay rats.

• 동의생리병리학회지
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• 제22권4호
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• pp.987-992
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• 2008

This study was carried out to understand the macroscopic aspects of the digestive system symptoms occurring after taking oriental herb complex decoction as observing morphological changes in esophagus, stomach and duodenal bulb by endoscopy of upper gastrointestinal tract when these symptoms developed. The subjects of this study were 46 patients (male 22, female 24, mean age : $54.72{\pm}14.26$ years) who were chosen among ones who took oriental herb complex decoction for medical care and developed symptoms related to the gastrointestinal tract while taking an oriental herb decoction, which were assumed that the digestive symptoms were newly developed because of administration. The subjects were given morphological examination by endoscopy of the upper gastrointestinal tract. As a result of the endoscopy operated due to the digestive symptoms developed during the administration of oriental herb decoction, there were 2 cases of esophagitis, 5 cases of acute gastritis, 1 case of chronic gastritis A type, 15 cases of chronic gastritis B type, 1 case of duodenitis, 1 case of gastric ulcer, 1 case of gastric polyp, 2 cases of intestinal metaplasia, 1 case of gastric ptosis and 17 cases of normal findings which didn't have any abnormality macroscopically with endoscopy. With regards to the patients who complained of the digestive symptoms after taking oriental herb decoction, it has been found that the symptoms occurred as the oriental herbal medicine taken by the patients who had the digestive symptoms at ordinary times influenced on the gastrointestinal tract. Especially, many of them were had chronic gastritis and functional dyspepsia in the past. The disease accompanying macroscopic lesions at endoscopy which occurred due to the oriental herb decoction as direct cause, was acute gastritis, and it was the prescription to cure the pains and inflammations of skeletomuscular disease.

• Ocean and Polar Research
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• 제34권2호
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• pp.151-163
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• 2012

이매패류의 소화맹낭은 고도로 발달된 리소솜 시스템을 지니고 있어 소화작용과 함께 오염물질의 해독과 배출작용을 담당한다. 따라서 소화맹낭의 리소솜 시스템은 환경변화에 민감하게 반응한다고 알려져 있다. 이 연구에서는 동결절편을 이용한 조직학적 방법으로 조간대에 서식하는 참굴 소화맹낭의 리소솜 활동을 측정하였다. 참굴은 2010년 6월 광양만 내만의 초남대교, 차면리와 외만의 신덕리, 평산리 조간대에 서식하는 굴을 채집하였다. 제작된 동결절편을 이용하여 lysosomal membrane stability(LMS) 및 lipofuscin(LF) 축적, neutral lipid(NL) 축적, 소화맹낭 위축도(digestive gland atrophy, DGA)를 평가하였다. 비만도 및 소화맹낭 위축도는 내만에 서식하는 참굴이 다른 지역에 비해 유의적으로 낮았다(P<0.05). LMS는 내만이 외만에 비해 짧은 리소솜 막 불안정화 시간을 보였지만 지역별 통계적인 유의차는 없었다. LF 축적은 내만에 서식하는 참굴이 유의적으로 높은 축적을 보였지만(P<0.05), NL 축적의 경우 외만에 서식하는 참굴이 유의적으로 높은 축적을 보였다(P<0.05). DGA와 LF의 경우 내만과 외만에서 뚜렷한 차이를 보였고, 이는 환경오염의 수준과 관련 있을 것으로 사료된다. 따라서 이 두 가지 분석항목은 연안환경평가에서 좋은 biomarker로 사용될 수 있을 것으로 기대된다.

• 한국게임학회 논문지
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• 제15권4호
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• pp.19-28
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• 2015

유아교육법에 따라 아동들의 학습은 놀이를 통해 이루어지는 것이 권장되지만 재미있게 학습할 수 있는 도구들이 많지 않다. 교육용 기능성게임은 학습 효과를 목적으로 개발되는 게임이므로 본 논문에서는 아동들의 학습을 위한 교육용 기능성 게임을 제작하였다. 게임의 소재는 소화기관이며 모바일 플랫폼의 직관적인 인터페이스인 터치와 드래그를 활용하여 손쉽게 플레이를 할 수 있게 하였다. 또, 각 스테이지의 끝에는 5개의 소화기관의 특성을 학습할 수 있는 씬을 포함하였다. 제작 후 테스트를 통해 향후 본 게임의 보완점을 정리하였다. 또한 아동 교육기관 교사들을 인터뷰하여 본 게임의 학습효과를 확인하였다. 이 게임이 아동들에게 소화기관을 재미있게 학습할 수 있는 도구가 되기를 기대한다.

• 대한간호학회지
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• 제27권3호
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• pp.563-576
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• 1997

This study was carried out to identify basic data for more efficient operation of comprehensive health check-up centers in the national health care system. The researcher reviewed and analyzed the main symptoms of the subjects according to sex, age, occupation and positive rate in the screening tests of a comprehensive health check-up, performed at one comprehensive health check-up center in located in a hospital. The subjects were 512 persons who had a check-up at the comprehensive health check-up, center in K university hospital in Seoul from October 2, 1996 to March 30, 1997. A questionaire developed by the researcher to obtain subject's general characteristics, main symptoms, medical examination, diagnosed disease was used as the tool for the study. The researcher analyzed the data with SPSS PC/sup +/ program. : the distribution of the subject's general characteristics and main symptoms was described with percentages and the difference between main symptoms and screening tests analyzed with X²-test, t-test, ANOVA. The result of this study are as follows : 1. For the distribution of diagnosis in males. liver disease was most frequent and hypertension was second : in females, hypertention and liver disease were not common in that order. 2. The most common complaints were indigestion in the digestive system, sputum in the respiratory system, irregular heart beat in the cardiovascular system, frequent urine in the urinary system vertigo in the hematologic system. 3. The main symptoms according to sex were for females, a statistically siguificant higher rate of complaints in the digestive system, cardiovascular system, urinary system, hematologic system, musculoskeletal, mental & nervous system as compared to males. 4. The main symptoms according to age were that in the the second decade there wara higher rate of complaints in the digestive system, and cardiovascular system than in the older age groups : and in the fifth decade more in the musculoskeletal system. 5. The main symptoms according to occupation were that formers and fishers had a higher rate of complaints in the mental and nervous system as compared to other occupation groups : and office workers, in gynecology. 6. The main symptoms according to diagnosis, were symptoms of the digestive system, frequent in liver disease : symptoms of the cardiovascular system in allergic disease. 7. The screening tests which showed the highest rates were UGI /FGS, PFT : In males a higher rate of abnormality was seen in abdominal ultrasono- graphy and in, females, in mammography. 8. In screening tests according to sex, males showed a higher positive rate for chest X-rays, and LFT, and females, in mammography, pap smear, CBC. 9. In screening tests according to age, higher positive rates of obesity, high blood pressure, chest X-ray, mammography, pap smear, FBS, CBC, urine test were seen in the fifth decade : PFT and abdominal ultrasonography in the third decade. The subjects who wanted comprehensive health check-up were not asymptomatic but had an illness with several symptoms. It is found that the most frequent diagnosed diseases were hypertention and liver disease. So proper observations must be done for them. Comprehensive health check-ups should be changed to a comprehensive examination including treatment beyond examination for those subjects with positive results.

• 종양간호연구
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• 제5권1호
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• pp.52-62
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• 2005

Purpose: This study was to analyze the research trend centering on the theses to cancer nursing research in digestive system released in Korea. Method: The researcher collected the academic degrees and theses published on the book of the academic soceity from January 1993 to August, 2004, and examined 38 domestic papers of cancer nursing research in digestive system. Results: 1) As for the subject, the results were : patients with stomach cancer 25(66%), colon cancer 4(11%), rectal cancer 3(8%), and others(taxi drivers 2, family of cancer patents. 2) As for the research designs the result were : quantitative studies were 33(87%), and qualitative studies were 9(23%). 3) As for key concepts of survey, the results were : life patterns of patients with rectal cancer, oral intake of stomach cancer patients, fatigue of stomach cancer patients undergoing chemotherapy, nursing needs when discharging from hospital after operation with gastrectomy, and so on. 4) As for the comparative studies, the results were : risk factors between colorectal patients and general population, early symptom and risk factors between stomach cancer patients and general population, and risk factors between stomach cancer and patients with gastritis. 5) As for main concepts of correlational studies, the results were : quality of life, health belief, fatigue, health promotion behavior, social support, straitanxiety. 6) The treatment of experimental research, the results were : information services, arc reflex massage, acupressure, educational program for discharge, 7)As for the qualitative studies, in terms of subjects, stomach cancer patients were 2, spouse of patients with stomach cancer was 1, rectal cancer patients were 2. In the theme of the qualitative studies, the results were: experience of family of patients with stomach cancer, experience of long term survival of patients with rectal cancer, experience of disease process of rectal cancer patiens. 8) As for the used instrument in studies, the results were : Strait-anxiety Scale by Spielberger, Nausea and Vomiting Scale by Rhodes, Social support by Tae and Lee, Health belief by Champion, Becker, and Moon. QOL by NCCN, Roh, Pdilla, Kwon, Revised Fatigue Scale by Piper, Health Locus of Control by Wallston and Wallston, Uncertainty Scale by Mishel. Conclusions: More research needs to be encouraged in various subject of cancer patients in digestive system. More nonexperimental and experimental researches should be conducted for the establishment of the basis of practical and theoretical framework and the providing good quality of care for cancer patients.

• Asian Pacific Journal of Cancer Prevention
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• 제15권1호
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• pp.145-150
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• 2014

MicroRNAs (miRNAs) negatively regulate gene expression and act as tumor suppressors or oncogenes in oncogenesis. The association between a single nucleotide polymorphism (SNP) in miR-146a rs2910164 and susceptibility to digestive system cancers was inconsistent in previous studies. In this study, we conducted a literature search of PubMed to identify all relevant studies published before August 31, 2013. A total of 21 independent case-control studies were included in this updated meta-analysis with 9,558 cases and 10,614 controls. We found that the miR-146a rs2910164 polymorphism was significantly associated with decreased risk of digestive system cancers in an allele model (OR=0.90, 95%CI 0.87-0.94), homozygote model (OR=0.84, 95%CI 0.77-0.91), dominant model (OR=0.90, 95%CI 0.84-0.96), and recessive model (OR=0.85, 95%CI 0.79-0.91), while in a heterozygous model (OR = 0.99, 95% CI 0.89-1.11) the association showed marginal significance. Subgroup analysis by cancer site revealed decreased risk in colorectal cancer above allele model (OR=0.90, 95%CI 0.83-0.97) and homozygote model (OR=0.85, 95%CI 0.72-1.00). Similarly, decreased cancer risk was observed when compared with allele model (OR=0.87, 95%CI 0.81-0.93) and recessive model (OR=0.81, 95%CI 0.72-0.90) in gastric cancer. When stratified by ethnicity, genotyping methods and quality score, decreased cancer risks were also observed. This current meta-analysis indicated that miR-146a rs2910164 polymorphism may decrease the susceptibility to digestive system cancers, especially in Asian populations.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2005년도 춘계학술대회 논문집
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• pp.1068-1073
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• 2005

Development of a locomotive mechanism for the capsule type endoscopes will largely enhance the ability to diagnose disease of digestive organs. In connection with it, most of the researches have focused on an installable locomotive mechanism in the capsule. In this paper, it is introduced that the movement of a capsule type endoscope in digestive organ can be manipulated by magnetic force produced outside human body. Since the magnetic force is provided by permanent magnets, no additional power supply to the capsule is required. Using a robotic manipulator for locating the external magnet, the capsule motion control system can cover the whole human digestive organs. This study is particularly concentrated on dither motion effect to improve the mobility of capsule type endoscope. It was experimentally found out that the friction coefficient between the capsule and digestive organ can be remarkably reduced by superposing yawing or rolling dither motion on the translatory motion. In this paper, the experimental results obtained while the direction, amplitude and frequency of sinusoidal dither motion were changed are reported.

• Ocean Science Journal
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• 제41권1호
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• pp.43-51
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• 2006

Concentration and distribution of Fe, Zn, Cu, Cd, Mn, Pb, Ni among subcellular fractions (cellular membrane structures and cytosol) and Zn, Cu, Cd among cytoplasmic proteins in the kidney and digestive gland of mussel Modiolus modiolus living along a polymetallic concentration gradient were studied. It was found in the kidney of M. modiolus from contaminated sites that the Fe percent increased in the "membrane" fraction, whereas Zn, Pb, Ni and Mn percent increased in the cytosol compared to the kidney of the control mussel. Note kidney cytosol of M. modiolus from clean and contaminated sites sequestered major parts of Cu and Cd. In the digestive gland of M. modiolus from contaminated sites Fe, Zn, Cd, Mn, Ni percent increased in the "membrane" fraction, whereas Cu, Pb percent increased in the cytosol compared to digestive gland of control mussel. Gel-filtration chromatography shows kidney of M. modiolus contains increased metallothionein-like protein levels irrespective of ambient dissolved metal concentrations. It was shown that the metal detoxification system in the kidney and digestive gland of M. modiolus was efficient under extremely high ambient metal levels. However, under complex environmental contamination in the kidney of M. modiolus, the metal detoxification capacity of metallothionein-like proteins was damaged.