• Investigative Magnetic Resonance Imaging
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• v.1 no.1
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• pp.130-134
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• 1997

Purpose: To analyze contrast-enhancement pattern of stomach cancer on dynamic MRI and to verify the efficacy of intravenous contrast agent in the evaluation of stomach cancer. Materials and Methods: Twelve patients with proven stomach cancer underwent dynamic MRI. By using l.OT scanner, we obtained precontrast FLASH images, and 30, 60, 90 second delay FLASH images after intravenous contrast injection. All patients ingested one liter of water and had intramuscular injection of Buscopan just before MR study. For quantitative analysis we measured signal to noise ratio (SiN) of stomach cancer on each image, and signal difference to noise ratio (SD/N) between cancer and intraluminal fluid, cancer and the pancreas. For qualitative analysis two radiologists evaluated lesion conspicuity on each image by grading system(grade 0, 1, 2, 3: poor, fair, good, excellent). Results: SiN of stomach cancer increased gradually by time(precontrast, 30, 60, 90 second delay: 38.7, 42.5, 57.4, 65.7). SD/N between cancer and intraluminal fluid significantly increased after contrast enhancement(l.24, 25.01, 39.30, 45.89). SD/Ns between cancer and the pancreas were 10.5, 9.33, 9.99, 10.66, respectively. In qualitative analysis, precontrast images were better than postcontrast images for delineation of stomach cancer. Postcontrast images showed clear endo-Iuminal side of stomach cancer, but outer margin of stomach cancer was more distinct on precontrast images. Conclusion: Precontrast MR images are better than postcontrast MR images in the depiction of stomach cancer. Intravenous contrast agent is not imperative in the evaluation of stomach cancer.

• Journal of Sasang Constitutional Medicine
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• v.19 no.3
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• pp.270-276
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• 2007

1. Objectives We introduced a case of postoperation stomach cancer patient with metastasis to peritoneum and colon who suffered from repetitive diarrhea and abdominal pain. 2. Methods Stomach cancet is the most common cancer in Korea. Eventhough the 5-year survival rate of stomach cancer is increasing recently, metastasized stomach cancer does not show good prognosis, especially when the surgical operation is not applicable. After partial resection of stomach, most of patients experienced gastrointestinal disorders like dyspepsia, reduced meal size, abdominal discomfort, loose stool, and constipation. 3. Results and Conclusions Taeumjowi-tang, a Sasang Constitutional Medicine, improved the diarrhea and abdominal pain.

• Korean Journal of Adult Nursing
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• v.24 no.6
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• pp.588-596
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• 2012

Purpose: The purpose of this study was to identify factors that influence depression in stomach cancer patients receiving chemotherapy at outpatient clinic. Methods: A cross-sectional design was used. Ninety two subjects diagnosed with stomach cancer and receiving chemotherapy agreed to participated in the study. Subjects completed a survey which included questions about depression, symptom experience, social support and self-efficacy. Results: The level of depression was $13.45{\pm}6.92$. Reported depression differed according to patient's perceived health status. Depression was significantly correlated with symptom experience, social support and self-efficacy. The most important factor related to depression was symptom experience, followed by social support and self-efficacy. These three factors could explain about 47% of depression in stomach cancer patients receiving chemotherapy. Conclusion: Although the level of depression in stomach cancer patients receiving chemotherapy was relatively low, 34.8% of patients reported to have depression. It is important to apply nursing intervention including screening of depression level in stomach cancer patients receiving chemotherapy that focused on symptom experience and to consider about social support and self-efficacy at outpatient clinic.

• Journal of the Korean Data and Information Science Society
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• v.21 no.6
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• pp.1253-1261
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• 2010

We develope the predictive model for the incidence of the stomach cancer by utilizing the health screening data of the National Health Insurance in Korea. We also explore the characteristics for the stomach cancer. We perform the logistic regression analysis using the data mining methodology and use SAS Enterprise Miner 4.1. This study shows that there exists a higher rate of the stomach cancer for males than females. Our study confirms that the major influencing factors for the incidence of the stomach cancer are age, drinking and a family history of cancer, lack of exercise. For man, the age is the most important determinant of the stomach cancer incidence, whereas the drinking is the most important determinant of the stomach cancer incidence for women.

• The Journal of Internal Korean Medicine
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• v.26 no.2
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• pp.333-340
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• 2005

Background: Cancer reseach is done in earnest world-wide, because cancer is one of most threatening diseases to humans. Orostachyos Herba is a widely used herb that has long been in use in Korea as an anti-inflammatory and anti-cancer therapy. The purpose of this study is to verify any anti-cancer effects on stomach and liver cancer in vitro. Materials & Methods: AGS and KATO III stomach cancer cells and Hep3B and HepG2 liver cancer cells, all obtained from Korean Cell Line Bank, were used. The boiled extract of Orostachyos Herba(20 and 40 microliters) were injected into cultures and observed at 0 hours, and at 24-hour intervals up to 96 hours. The destruction of stomach and liver cancer cells was measured through Trypan blue exclusion testing. The suppression on viability of stomach and liver cancer cells was observed, and anti-cancer mechanisms was examined by analyzing the cell cycle. Results: In morphologic change, AGS, KATO III, HepG2 and Hep3B showed some of the withdrawn and floating appearance that is typical in cellular imparment. AGS, KATO III, HepG2 and Hep3B showed more destruction of stomach cancer cells in each test group than in the control group to a statistically significant degree. Analysis of the cell cycle after introduction of Orostachyos Herba showed very little inhibition of divisions of all cell lines. Conclusions: This experiment suggests that Orostachyos Herba has some anti-tumor effects on stomach and liver cancer cells. Progressive research on Orostachyos Herba and it's anti-tumor effects will be needed to determine its practicability as a cancer treatment.

• Journal of Nutrition and Health
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• v.35 no.3
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• pp.380-393
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• 2002

The purpose of this study was to investigate the lift-style and eating behavior of stomach cancer patients in the Daegu and Kyungpook area, and to collect basic data for nutrition education designed to prevent stomach cancer in this community. The subjects of the study were 102 patients who were recently diagnosed as having stomach cancer at the Kyungpook National University Hospital. The control subjects were 105 persons who did not have any gastrointestinal disease, and included patients from the Department of Orthopedic Surgery and healthy volunteers. The survey, which covered the personal characteristics and eating behavior of the subjects, was conducted by individual interviews using questionnaires. It was found that the stomach cancer patients (case group) had experienced a significantly higher level of stress in their daily lives than the control group. A significantly higher proportion of the case group subjects recognized their personality as pessimistic, and had family histories of cancer, compared with the control group subjects. The cancer patients had higher preferences for salty and hot tasting foods, and tended to ingest meals faster without enough chewing, compared with the control subjects. The level of nutritional knowledge of the case group was lower than the control group, and there was a positive correlation between subjects' nutritional knowledge scores and nutritional attitude scores. Subjects' estimates of their food intake frequencies during the decade before the cancer was diagnosed revealed that the case group consumed significantly higher amounts of pickled fish, soybean paste soup and stew, cooked vegetables, beef and pork, charcoal broiled meat and alcohol, while consuming significantly lower amounts of green tea than the control group. In summary, the results of the study suggest that the stress of daily life, a family history of cancer, and a pessimistic personality might be the risk factors for the development of stomach cancer. Dietary factors which were suspected as risk factors for stomach cancer in the present study included strong preferences to salty and hot lasting foods, poor eating habits, and frequent consumption of pickled fish, soybean paste soup, cooked vegetables, beef and pork, charcoal broiled meat and alcohol. A high consumption of green tea seemed to be a protective factor against stomach cancer. The results of the study appear to provide useful data for nutritional education focussed on the prevention on stomach rancor in local residents.

• Asian Pacific Journal of Cancer Prevention
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• v.17 no.2
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• pp.661-665
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• 2016

Background: Stomach cancer is the fifth most common cancer and the third leading cause of death among cancers throughout the world. Therefore, stomach cancer outcomes can affect health systems at the national and international levels. Although stomach cancer mortality and incidence rates have decreased in developed countries, these indicators have a raising trend in East Asian developing countries, particularity in Iran. In this study, we aimed to determine the time trend of age-standardized rates of stomach cancer in different districts of Iran from 2000 to 2010. Materials and Methods: Cases of cancer were registered using a pathology-based system during 2000-2007 and with a population-based system since 2008 in Iran. In this study, we collected information about the incidence of stomach cancer during a 10 year period for 31 provinces and 376 districts, with a total of 49,917 cases. We employed two statistical approaches (a random effects and a random effects Markov model) for modeling the incidence of stomach cancer in different districts of Iran during the studied period. Results: The random effects model showed that the incidence rate of stomach cancer among males and females had an increasing trend and it increased by 2.38 and 0.87 persons every year, respectively. However, after adjusting for previous responses, the random effects Markov model showed an increasing rate of 1.53 and 0.75 for males and females, respectively. Conclusions: This study revealed that there are significant differences between different areas of Iran in terms of age-standardized incidence rates of stomach cancer. Our study suggests that a random effects Markov model can adjust for effects of previous responses.

• The Journal of Internal Korean Medicine
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• v.22 no.4
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• pp.579-587
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• 2001

The efficacy of Sagunja-tang and Sagunja-tang plus Mylabris phalerata against the human stomach cancer was examined and molecular biological fight of its actions was studied. In the efficacy test of anti-stomach cancer cells growth using the MTT assay, administration of Sagunja-tang resulted in no significant change of stomach cancer cells growth, with the control group. Administration of Sagunja-tang plus Mylabris phalerata resulted in a decrease of stomach cancer cells growth in proportion to the concentration of mylabris phalerata and time, which was significantly different from the control group(significance recognized when p<0.05). In the test using the apoptosis assay, administration of Sagunja-tang showed an increase in apoptosis of human stomach cancer cells, with no significant difference from the control group. Administrating Sagunja-tang plus Mylabris phalerata showed an increase in apoptosis of stomach cancer cells in proportion to the concentration of mylabris phalerata and time, which was significantly different from the control group(significance recognized when p<0.05). In the test using the quantitative RT-PCR to examine stomach cancer cells growth and revelation of apoptosis related genes, administrating Sagunja-tang plus Mylabris phalerata resulted in a decrease of Bcl-2, an anti-apoptosis gene, in proportiong to concentration. No significant change was examined in the revelation of CDK1, Cdc2, Cyclin D1, PCNA, c-myc, which are genes related to the stomach cancer cells growth, and Bax, Bel-XL, the genes related to apoptosis, and p53. Referring to the results above, Sagunja-tang plus Mylabris phalerata may be considered to have an anti-growth efficacy against human stomach cancer cells, and an inducement efficacy. Therefore, it can be clinically implemented in the human stomach cancer.

• Asian Oncology Nursing
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• v.5 no.1
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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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• v.15 no.2
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• pp.717-723
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• 2014

Background: This study was carried out to investigate the interaction of p53 codon 72 polymorphism, dietary and tobacco habits with reference to risk of stomach cancer in Mizoram, India. A total of 105 histologically confirmed stomach cancer cases and 210 age, sex and ethnicity matched healthy population controls were included in this study. Materials and Methods: The p53 codon 72 polymorphism was detected by PCR-RFLP and sequencing. H. pylori infection status was determined by ELISA. Information on various dietary and tobacco related habits was recorded with a standard questionnaire. Results: This study revealed that overall, the Pro/Pro genotype was significantly associated with a higher risk of stomach cancer (OR, 2.54; 95%CI, 1.01-6.40) as compared to the Arg/Arg genotype. In gender stratified analysis, the Pro/Pro genotype showed higher risk (OR, 7.50; 95%CI, 1.20-47.0) than the Arg/Arg genotype among females. Similarly, the Pro/Pro genotype demonstrated higher risk of stomach cancer (OR, 6.30; 95%CI, 1.41-28.2) among older people (>60 years). However, no such associations were observed in males and in individuals <60 years of age. Smoke dried fish and preserved meat (smoke dried/sun dried) consumers were at increased risk of stomach cancer (OR, 4.85; 95%CI, 1.91-12.3 and OR, 4.22; 95%CI, 1.46-12.2 respectively) as compared to non-consumers. Significant gene-environment interactions exist in terms of p53 codon 72 polymorphism and stomach cancer in Mizoram. Tobacco smokers with Pro/Pro and Arg/Pro genotypes were at higher risk of stomach cancer (OR, 16.2; 95%CI, 1.72-153.4 and OR, 9.45; 95%CI, 1.09-81.7 respectively) than the non-smokers Arg/Arg genotype carriers. The combination of tuibur user and Arg/Pro genotype also demonstrated an elevated risk association (OR, 4.76; 95%CI, 1.40-16.21). Conclusions: In conclusion, this study revealed that p53 codon 72 polymorphism and dietary and tobacco habit interactions influence stomach cancer development in Mizoram, India.