• 대한한방내과학회지
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• 제24권2호
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• pp.290-299
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• 2003

Background : Nowadays many researches about it s cure are going on world widely since cancer is one of the most human health threatening diseases. In Chinese and North Korean medicine, Duchesnea india(Audra.) Foche. is practically used to treat many kinds of cancer, but in Korea it is rarely used. So, we need to scientifically identify anti-tumor effects of Duchesnea india(Audra.) Foche. Objective : We are aimed to identify anti-tumor effects of Duchesnea india(Audra.) Foche. on the stomach cancer cells through molecular biologic methods. Material & Methods : We used AGS as stomach cancer cells from American Type Culture Collection. We added the boiled extract of Duchesnea india(Audra.) Foche. $5{\mu}l$(Sample I), $10{\mu}l$(Sample II) to cultural media(ml)for 0,6, 12, 24, 48 hours. We measured the killing effect on stomach cancer cells through Tryphan blue exclusion test and the suppressive effect on viability of stomach cancer cells via MTT assay. the quantitative RT-PCR was used to examine their effect on the revelation of Bcl-2, Bcl-XL, and Bax, which are genes related to apoptosis. We measured change of mitochondria membrane permeability and membrane potential via flow cytometry. Result : 1. The killing effect on stomach cancer cells showed that each test groups killed more stomach cancer cells than the control group with a time(6 hours later) and density dependent manner, which was statistical significance. 2. The suppressive effect on viability of stomach cancer cells showed that each test groups had more suppressive effects on viability of stomach cancer cells than the control group with a time(6 hours later), which was statistical significance. 3. In the test about the revelation of genes related to apoptosis, the revelation of Bcl-2 and Bcl-XL decreased with a density manner which was statistical significance. but the revelation of Bax was not changed with statistical significance. 4. As a result of this test, Duchesnea india(Audra.) Foche. caused apoptosis by decreasing the absorbance of mitochondria with statistical significance. and also induced apoptosis by decreasing the membrane potential of mitochondria. Conclusion : This experiment showed that Duchesnea india(Audra.) Foche. has anti-tumor effect with statistical significance. This is in vitro experiment and basic experiment on Duchesnea india(Audra.) Foche. We hope more progressive researchs on Duchesnea india(Audra.) Foche. will go on and its anti-tumor effects will be more practically identified.

• Journal of Gastric Cancer
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• 제23권3호
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• pp.499-508
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• 2023

Purpose: Despite scientific evidence regarding laparoscopic gastrectomy (LG) for advanced gastric cancer treatment, its application in patients receiving neoadjuvant chemotherapy remains uncertain. Materials and Methods: We used the 2019 Korean Gastric Cancer Association nationwide survey database to extract data from 489 patients with primary gastric cancer who received neoadjuvant chemotherapy. After propensity score matching analysis, we compared the surgical outcomes of 97 patients who underwent LG and 97 patients who underwent open gastrectomy (OG). We investigated the risk factors for postoperative complications using multivariate analysis. Results: The operative time was significantly shorter in the OG group. Patients in the LG group had significantly less blood loss than those in the OG group. Hospital stay and overall postoperative complications were similar between the two groups. The incidence of Clavien-Dindo grade ≥3 complications in the LG group was comparable with that in the OG group (1.03% vs. 4.12%, P=0.215). No statistically significant difference was observed in the number of harvested lymph nodes between the two groups (38.60 vs. 35.79, P=0.182). Multivariate analysis identified body mass index (odds ratio [OR], 1.824; 95% confidence interval [CI], 1.029-3.234; P=0.040) and extent of resection (OR, 3.154; 95% CI, 1.084-9.174; P=0.035) as independent risk factors for overall postoperative complications. Conclusions: Using a large nationwide multicenter survey database, we demonstrated that LG and OG had comparable short-term outcomes in patients with gastric cancer who received neoadjuvant chemotherapy.

• 종양간호연구
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• 제10권1호
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• pp.10-18
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• 2010

Purpose: This study was intended to identify the patterns of fatigue and its related factors in patients with stomach cancer during chemotherapy. Methods: Thirty participants (24 males and 6 females) were recruited for this study which utilized a longitudinal and descriptive approach. The research instruments included the Revised Piper Fatigue Scale, Symptom Distress Scale, and Linear Analogue Self Assessment Scale. The participants received 5-FU and Adriamycin at the first week and 5-FU only at the second and third week. The instruments were measured six times in total. The data were analyzed using SPSS 17.0. Results: It was found that fatigue scores in patients with stomach cancer, receiving 5-FU and Adriamycin (FA) regimen, reached the highest level on the third day (F=9.37, p=.024) after the initial infusion, and decreased gradually afterward. The symptom and psychological distress scores illustrated very similar pattern. The concept of multidimensionality of fatigue in patients with stomach cancer was supported in this study, showing that all four dimensions of the scale were positively correlated. Conclusion: The results of this study provided useful information of patients with stomach cancer on fatigue and other related symptoms which they experienced during weekly scheduled chemotherapy with FA regimen.

• 혜화의학회지
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• 제4권1호
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• pp.445-448
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• 1995

Although significant progress has been made during the past four decades in the treatment of human neoplastic disease, effective chemotherapeutic treatments are nevertheless far from satisfactory to patients suffering from cancer, particularly to those with the stomach cancer which is most prevalent in Korea. To find out the effective anticancer drugs, especially human stomach cancer, we tested cytotoxic activities of several medicinal herbs against human stomach cancer cell line, SNU-1. Evodia officinalis, Melia toosendan, Sinomenium acutum, Galla Haeepensis, Celastrus orbiculatus and Taxus caespitosa showed a significant cytotoxic activities.

• 한국산학기술학회논문지
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• 제12권10호
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• pp.4513-4522
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• 2011

본 연구는 위암환자를 대상으로 건강증진행위 정도와 건강신념, 가족지지, 자아존중감 등 건강증진행위에 영향을 미치는 관련 요인을 살펴보고자 하였다. 2008년 6월부터 7월까지 대전광역시의 2개 병원에 내원한 위암환자 153명을 대상으로 일반적 특성, 위암질환 관련 특성, 질환에 대한 건강신념 및 가족지지, 자아존중감에 관하여 면담 설문조사를 하였다. 다변량 회귀분석 결과 건강증진행위에 영향을 미치는 관련 요인으로는 연령, 치료방법, 유익성, 장애성, 가족지지, 자아존중감이었으며, 이들의 설명력은 66.6%이었다. 위암환자들의 건강증진행위를 향상시키기 위해서는 유익성과 가족지지, 자아존중감은 높이고, 장애성은 낮추는 보건의료적인 중재 프로그램을 개발하여 적용하는 것이 필요하다.

• 한국산학기술학회논문지
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• 제16권4호
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• pp.2656-2664
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• 2015

본 연구는 위암 진단 당시 진단 경로에 따라 병기 및 관련요인의 차이가 있는지 비교하기 위해 시행되었다. 조사대상은 충남대학교 병원에서 위암에 대해 진단 받은 뒤 수술하기 위해 내원한 환자 375명으로 하였으며, 자료 수집은 2010년 8월 1일부터 2013년 3월 31일까지 표준화된 자기기입식 설문지를 사용하여 수집하였다. 증상군과 검진군간에 영향을 미치는 요인의 위험도를 측정하기 위해 로지스틱회귀분석을 사용 하였다. 연구결과, 검진군에서의 조기위암의 비율이 증상군에서 보다 유의하게 높아(p=0.001) 조기검진의 중요성을 시사해 주었다. 또한 증상군은 검진군에 비해 병기가 상대적으로 높았다.(p=0.001). 앞으로 위암 선별검사가 널리 시행되고 대규모의 전향적인 연구가 뒷받침 되면 우리나라에 가장 적절한 검사 및 간격에 대한 추정까지도 가능할 것이다.

• Journal of Gastric Cancer
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• 제3권2호
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• pp.80-83
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• 2003

Purpose: Evidence exists that dysregulation of apoptosis is involved in the pathogenesis of cancer development. Fasassociated death domain (FADD) protein, an adaptor protein of death receptors, is a critical regulatory component of the extrinsic cell- death pathway that exerts its pro-apoptotic effect upon binding with death receptors. Expression of the FADD protein has not been reported in stomach cancer. The aim of this study was to explore the expression status of the FADD protein in stomach cancers. Materials and Methods: In the current study, we analyzed the expression of the FADD protein in 60 advanced stomach cancer by using immunohistochemistry and a tissue microarray approach. Results: Immunopositivity (defined as $\geq\30\%$) was observed for the FADD protein in 23 ($38\%$) of the 60 cancers. Normal gastric mucosal cells showed expression of the FADD protein. Conclusion: Taken together, these results indicate that decreased expression of the FADD protein is a frequent event in stomach cancers and suggest that to avoid apoptosis, stomach cancer cells in vivo may need loss of FADD expression, which might contribute to tumor development.

• 대한지역사회영양학회지
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• 제8권2호
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• pp.202-219
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• 2003

The present study was conducted to evaluate the food and nutrients intakes of stomach cancer patients in the Daegu and Gyeongbuk areas in order to find out the dietary risk factors for stomach cancer. The subjects of the study were 102 patients who had recently been diagnosed with stomach cancer at the Gyeongbuk National University Hospital. The control subjects were 105 people including patients from the Department of Orthopedic Surgery and healthy volunteers who did not have any gastrointestinal diseases. Estimates of nutrients intakes were determined from the food intake frequency data obtained by individual interviews using questionnaires. The mean daily calorie intakes of the control and the case groups were not significantly different. However the energy intake from protein was significantly higher in the case group as compared to the control group. With regard to the nutrients intakes, the case subjects consumed significantly higher amounts of nutrients such as protein, calcium, sodium, phosphorus and niacin than the control group. The case group showed a tendency to consume higher amount of protein, fat, calcium and iron from animal food sources. In the present study dietary factors which were suspected as being risk factors for stomach cancer included high consumption of animal foods, specific nutrients such as protein, sodium and niacin, specific food groups such as meat, spices, and low consumption of fruits and mushrooms. Therefore, it is recommended that more extensive and systematic surveys be conducted to confirm the risk factors for stomach cancer, taking into consideration the dietary cultural characteristics of this region. (Korean J Community Nutrition 8(2) : 202∼219, 2003).

• 농촌의학ㆍ지역보건
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• 제25권2호
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• pp.293-302
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• 2000

본 연구는 코호트내 환자-대조군 연구설계를 통하여 0.5% 소금물에 대한 역치와 위암발생 위험의 관련성을 구명하고자 수행되었다. 강화 코호트와 강화 암등록사업을 통하여 얻은 위암 환자군 90명, 지역사회대조군 141명을 대상으로 수집된 자료를 분석한 결과 두군간에 건강관련 변수들의 분포에 별 차이가 없었다. 다만 '주관적 건강수준'과 '동년배에 비교한 주관적 건강수준'에 차이가 있었다. Cox외 비례위험모형을 이용하여 '주관적 건강수준' 흡연, BMI 등 혼란변수를 통제하고 추정한 '0.5% 소금물을 싱겁다'고 느낀 군의 '그렇지 않다'고 느낀 군에 비한 위암의 상대위험도는 0.77로 통계적으로 유의한 수준이 아니었다(표4). 앞으로 이 분야에 대한 연구는 소금섭취량 측정수준의 상향조정은 물론, 매운 음식 섭취의 감안과 이 두변수의 교호작용등을 고려하되 환자 본인에게서 자료를 얻을 수 있는 병원내에서 수행하는 환자-대조군 연구를 수행함이 바람직하다고 생각한다.

• 지역사회간호학회지
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• 제33권2호
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• pp.237-246
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• 2022

Purpose: The aim of this study was to investigate the relationship between the 5-year survival rate, socioeconomic status, and SEER (Surveillance Epidemiology and End Results) stage of stomach, colorectal, breast and cervical cancer patients. Methods: A total of 11,770 cases of four target cancers, which were diagnosed during 2005-2007, were extracted from the database of Gwangju-Jeonnam Regional Cancer Registry. The subjects of the study were 11,770 including stomach (n=5,479), colorectal (n=3,565), breast (n=1,516) and cervical cancers (n=710). Cox's proportional hazards model was used to obtain the hazards ratio (HR) according to the SEER stage and socioeconomic status. Results: Stomach cancer had a significantly higher HR in the medical aid recipients (HR=1.39), and the group below 20% (HR=1.20) compared to the group with the highest income level. Colorectal cancer had a significantly higher HR in the medical aid recipients (HR=1.26) than in the group with the highest income level. In addition, stomach, colorectal, breast and cervical cancers had a significantly higher HR according to the SEER stage in regional direct (stomach=4.10, colorectal=1.76, breast=12.90, cervical=3.10), regional lymph only(stomach=2.58, colorectal=2.33, breast=4.32, cervical=4.43), regional both (stomach=6.74 colorectal=3.04, breast=15.57 cervical=6.50), and regional NOS (Not Otherwise Specified)/distant (stomach=17.53, colorectal=11.53, breast=25.34, cervical=26.51) than in situ and localized only. Conclusion: In order to increase the cancer survival rate, a support system for early detection and early treatment of cancer should be established for groups with low individual income levels, and regular health checkups and management measures should be actively implemented through the National Cancer Screening Program.