Ingested Foreign Body Trapped in the Appendix: A Case Report

Foreign body ingestion is a frequent event in the pediatric age group, but the incidence of foreign bodies in the appendix is very low. The authors report a case of ingested foreign body trapped in the appendix in a 7-year-old girl. The foreign body was successfully treated by laparoscopic appendectomy under fluoroscopic guidance.

Congenital Microgastria: Treatment with a Hunt-Lawrence Pouch

Congenital microgastria results in growth retardation early in a patient's life due to poor oral intake, malnutrition and failure to gain weight. An one-month-old female was admitted with a history of poor oral intake, vomiting and recurrent pneumonia after birth. She had an extremely small, tubular stomach in the midline of the abdomen, a megaesophagus and severe gastroesophageal reflux (Reflux Index: 41.1%, DeMeester score: 152.2). A Hunt- Lawrence Pouch (Roux-en-Y double barrel jejunal food pouch formation) procedure was performed for augmenting the small stomach after failure of conservative management such as small, frequent feedings and prokinetics. The postoperative UGI and esophageal pH study showed marked improvement of the GER (13.7%, 68.9 respectively). Although her preoperative symptoms have subsided, her weight is still below normal (third percentile). Creating a Hunt-Lawrence pouch is the treatment of choice for congenital microgastria that is refractory to conservative management.

Chemosensitivity Test in Human Breast Cancer / 한국유방암학회지

PURPOSE: Breast cancer ranks as the second most frequent cancer in women in Korea, and the rate is gradually increasing. Compared to European countries and USA., the Korean breast cancer occurs at a younger age (mean age: 47) than in western countries (mean age: 60). We suppose that there is some biological differences between Korean and western breast cancer. This study was designed to determine the target chemotherapy agents for use on individual patients and define target patients for chemotherapy during the post-op period. Additionally, we desired to acquire primary data for further proteomic analysis of patients. METHODS: Twenty-one patients with breast cancer were entered in this study. Tumor specimens were taken and informed consent was obtained for use of the samples in drug sensitivity testing. MTS[3-(4,5-dimethylthiazol-2-yl)-5- (3-carboxy methoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium, inner salt] assay was able to be preformed in 16 patients (success rate, 76.2 percent). We used four drugs including Adriamycin, Epirubicin, 5-FU, and Taxol. RESULTS: In the axillary lymph node negative group, 5-FU (56.62%) and Taxol (53.85%) were sensitive drugs. There were no sensitive drugs in the p53 over-expression group. In the wild p53 group, 5-FU was the only sensitive drug. 5-FU was sensitive in both the ER and PR positive groups. Taxol was sensitive in the c-erbB2 low expression group. CONCLUSION: We obtained the results for chemosensitivity of breast cancer of Korean women. 5-FU and Taxol were relatively sensitive drugs, however we believe further data should be collected and added to obtain complete chemosensitivity results.

Chemosensitivity Test in Human Breast Cancer

PURPOSE: Breast cancer ranks as the second most frequent cancer in women in Korea, and the rate is gradually increasing. Compared to European countries and USA., the Korean breast cancer occurs at a younger age (mean age: 47) than in western countries (mean age: 60). We suppose that there is some biological differences between Korean and western breast cancer. This study was designed to determine the target chemotherapy agents for use on individual patients and define target patients for chemotherapy during the post-op period. Additionally, we desired to acquire primary data for further proteomic analysis of patients. METHODS: Twenty-one patients with breast cancer were entered in this study. Tumor specimens were taken and in formed consent was obtained for use of the samples in drug sensitivity testing. MTS[3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxy methoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium, inner salt] assay was able to be preformed in 16 patients (success rate, 76.2 percent). We used four drugs including Adriamycin, Epirubicin, 5-FU, and Taxol. RESULTS: In the axillary lymph node negative group, 5-FU (56.62%) and Taxol (53.85%) were sensitive drugs. There were no sensitive drugs in the p53 over-expression group. In the wild p53 group, 5-FU was the only sensitive drug. 5-FU was sensitive in both the ER and PR positive groups. Taxol was sensitive in the c-erbB2 low expression group. CONCLUSION: We obtained the results for chemosensitivity of breast cancer of Korean women. 5-FU and Taxol were relatively sensitive drugs, however we believe further data should be collected and added to obtain complete chemosensitivity results.