OBJECTIVE: This study was performed to evaluate the feasibility, safety, and tolerance of early postoperative oral feeding in gynecologic patients who have underwent intra-abdominal surgery. Thus, we investigated the clinical efficacy of early postoperative oral feeding in gynecologic patients, prospectively. METHODS: From September 1998 to March 1999, we studied 80 gynecologic patients undergoing laparotomy at Department of Obstetrics and Gynecology, Yonsei University College of Medicine, prospectively. After surgery, the patients were grouped into two arms; the first early oral feeding group began a clear liquid diet on the first postoperative day and advanced to regular diet as tolerated. the second control group received nothing by mouth until return of bowel function. RESULTS: Although more patients in the study group developed nausea, the incidence of vomiting and abdominal distension were comparable in both groups. Time to development of bowel sound and flatus were significantly shorter in study group. Postoperative complications including pneumonia, atelectasis, wound complications, and febrile morbidity occurred insignificantly in both group. Postoperative changes in hematologic indices and electrolytes were comparable in both group. CONCLUSION: Early postoperative oral feeding in gynecologic patients undergoing intra-abdominal surgery is safe, well tolerated. We believe that re-evaluation of postoperative surgical care may increase our knowledge and better serve our patients.
Arm ; Diet ; Electrolytes ; Flatulence ; Gynecology ; Humans ; Incidence ; Laparotomy ; Mouth ; Nausea ; Obstetrics ; Pneumonia ; Postoperative Complications ; Prospective Studies ; Pulmonary Atelectasis ; Vomiting ; Wounds and Injuries

BACKGROUND/AIMS: As a tumor marker, alpha-etoprotein is widely used. Diagnositic cut-ff value is known as 400 ng/mL in sera. This study is aimed to determine the clinical features of hepatocellular carcinoma (HCC) with reference to serum AFP levels in Korean patients. METHODS: From May 1990 to March 1998, 367 patients diagnosed as HCC, hospitalized and followed-p at Hanyang University Hospital, have been retrospectively analyzed with special reference on serum AFP level at time of diagnosis. The differences in clinical, hematological, and radiological features of HCC, as well as the survival rate in the two groups have been compared. Group 1 (N=182) was defined as an AFP level lower than 400 ng/mL, group 2 (N=185) was defined as an AFP level greater than 400 ng/mL. Comparisons were made by student's t test or chi-quare test. Survival rate was calculated from the time of diagnosis by Kaplan-eier method. Survival curves were also compared using log-ank test. P values less than 0.05 were considered significant. RESULTS: The patients with serum AFP levels above 400 ng/mL showed (1) a lower mean age; (2) a higher level of AST; (3) a higher level of AST/ALT ratio; (4) a high incidence of liver cirrhosis; (5) a high incidence of portal vein thrombosis; (6) a high incidence of positive HBsAg; (7) a low incidence of anti-CV; (8) a low incidence of small HCC but high incidence of large HCC; (9) a high incidence of more advanced TNM stage; (10) a low incidence of single nodular type and high incidence of diffuse type. CONCLUSIONS: Depending on the value of AFP, HCC has some clinical features. In hepatocellular carcinoma, high levels of AFP represent young age, HBV infection more than HCV infection and advanced disease state.
Carcinoma, Hepatocellular* ; Diagnosis ; Hepatitis B Surface Antigens ; Humans ; Incidence ; Liver Cirrhosis ; Retrospective Studies ; Survival Rate ; Venous Thrombosis

PURPOSE: This study was to observe whether the apoptotic function of tumor-infiltrating lymphocytes (TIL) is induced in human gastric epithelial dysplasia and gastric adenocarcinoma according to the role of FasL expression. MATENRIALS AND METHODS: A total of 56 gastric epithelial dysplasia and gastric adenocarcinoma patients were enrolled in this study: 9 cases of gastric epithelial dysplasia, 18 cases of early gastric carcinomas (EGC) and 29 cases of advanced gastric carcinomas (AGC). Immunohistochemical staining was performed for FasL and CD45, and the terminal deoxynucleotidyl transferase mediated dUTP nick end labelling (TUNEL) method was used to detect cell death in tumor-infiltrating lymphocytes. RESULTS: 1) Positive reactions of FasL to neoplastic cells were 88.9% (8/9) in gastric epithelial dysplasia, 83.3% (15/18) in EGC, and 75.9% (22/29) in AGC. 2) Expression of TIL was decreased in the FasL positive region and was increased in the FasL negative region, and significant expression of TIL was observed in the AGC group (P=0.001). 3) Expression of apoptotic TIL was very similar to the FasL expression, and 100% expression was observed in gastric epithelial dysplasia group. 4) Expression of apoptotic TIL was increased in the FasL positive region and decreased in the FasL negative region, and significant apoptotic expression was observed in the gastric epithelial dysplasia and EGC groups (P=0.0420, P=0.0263, respectively). CONCLUSION: These results suggest that FasL is a prevalent mediator of immune privilege in epithelial dysplasia and cancer of the stomach.
Adenocarcinoma* ; Apoptosis* ; Cell Death ; DNA Nucleotidylexotransferase ; Humans ; Lymphocytes, Tumor-Infiltrating ; Stomach Neoplasms

Obstructive jaundice by vascular compression is rare. The causative arteries were identified as the right hepatic artery, gastroduodenal artery, cystic artery, proper hepatic artery, and an unspecified branch of the common hepatic artery. Also the venous system, such as enlarging collateral veins in cases of portal hypertension was a causative vessel. Herein, we describe a case of a proximal choledocholithiasis due to compression of the common bile duct by right hepatic artery originated from gastroduodenal artery. Final diagnosis and treatment were achieved through an operation.
Cholangiography ; Common Bile Duct/blood supply/*pathology/surgery ; Diagnosis, Differential ; *Hepatic Artery ; Humans ; Jaundice, Obstructive/*diagnosis/etiology/radiography ; Male ; Middle Aged ; Tomography, X-Ray Computed

No abstract available.
Cheilitis ; Lip ; Sialadenitis

Clindamycin resistance in Staphylococcus species can be either constitutive or inducible. Inducible resistance cannot be detected by the conventional antimicrobial susceptibility test. In this study, we determined the prevalence of inducible clindamycin resistance in staphylococcal isolates at a Korean tertiary care hospital. Between February and September 2004, 1,519 isolates of Staphylococcus aureus and 1,043 isolates of coagulase-negative staphylococci (CNS) were tested for inducible resistance by the D-zone test. Overall, 17% of MRSA, 84% of MSSA, 37% of MRCNS, and 70% of MSCNS were susceptible to clindamycin. Of the erythromycin non-susceptible, clindamycin-susceptible isolates, 32% of MRSA, 35% of MSSA, 90% of MRCNS, and 94% of MSCNS had inducible clindamycin resistance. Inducible clindamycin resistance in staphylococci was highly prevalent in Korea. This study indicates importance of the D-zone test in detecting inducible clindamycin resistance in staphylococci to aid in the optimal treatment of patients.
Staphylococcus aureus/metabolism ; Staphylococcal Infections/*metabolism ; Prevalence ; *Microbial Sensitivity Tests ; Korea ; Humans ; Drug Resistance, Multiple, Bacterial ; *Drug Resistance, Microbial ; Clindamycin/*pharmacology ; Anti-Infective Agents/*pharmacology ; Anti-Bacterial Agents/*pharmacology

Pemphigus vegetans is a rare variant of pemphigus vulgaris and is characterized by vegetating lesions in the inguinal folds and mouth and by the presence of autoantibodies against desmoglein 3. Two clinical subtypes of pemphigus vegetans exist, which are initially characterized by flaccid bullae and erosions (the Neumann subtype) or pustules (the Hallopeau subtype). Both subtypes subsequently develop into hyperpigmented vegetative plaques with pustules and hypertrophic granulation tissue at the periphery of the lesions. Oral administration of corticosteroids alone does not always induce disease remission in patients with pemphigus vegetans. We report here on a 63-year-old woman with pemphigs vegetans. She had a 2-year history of vegetating, papillomatous plaques on the inguinal folds and erosions of the oral mucosa. The enzyme-linked immunosorbent assay was positive for anti-desmoglein 3, but it was negative for anti-desmoglein 1. She was initially treated with systemic steroid, but no improvement was observed. The patient was then successfully treated with a combination of systemic steroid and dapsone with a good clinical response.
Administration, Oral ; Adrenal Cortex Hormones ; Autoantibodies ; Blister ; Dapsone ; Desmoglein 3 ; Enzyme-Linked Immunosorbent Assay ; Female ; Granulation Tissue ; Humans ; Middle Aged ; Mouth ; Mouth Mucosa ; Pemphigus

OBJECTIVE: This study was carried out to investigate the relationship between DNA ploidy, S-phase fraction (SPF), expression of cyclin A and clinical prognostic factors including stage, grade, CA-125 and residual tumor size in epithelial ovarian cancer, and to evaluate the association between DNA ploidy, SPF, expression of cyclin A and 3-year survival. METHODS: Study group consisted of 31 cases of epithelial ovarian cancer, 10 of borderline ovarian tumor and 5 of benign ovarian tumor diagnosed at the department of Obstet. and Gynecol. in Yonsei University College of Medicine, Seoul, Korea from Feb. 2000 to Jan. 2003. All patients underwent staging-laparotomy and postoperative chemotherapy. The level of CA-125 was assessed after 6th postoperative chemotherapy with cut-off value of 35 U/mL. DNA ploidy and SPF were evaluated by flow-cytometry of fresh ovarian tissue obtained at the operative field. The expression of cyclin A was evaluated by immuno-histochemical stain. Expression of 5% was considered as positive. Statistical analysis was done by two-sample t-test, chi-square test, and Kaplan-Meier survival curve using SPSS ver 11.0 software. RESULTS: In 46 ovarian tumors aneuploidy, SPF and expression of cyclin A were significantly higher in epithelial ovarian cancer as compared with benign and borderline tumors (p=0.004, 0.001, 0.001, respectively). Number of aneuploidy, SPF and expression of cyclin A were significantly higher in patients with higher grade, more advanced stage, higher level of CA-125 (more than 35 U/mL) and more than 2 cm of residual tumor size (p=0.004, 0.009, 0.05, 0.002 in aneuploidy; p=0.06, 0.01, 0.04, 0.007 in SPF; p=0.03, 0.004, 0.06, 0.02 in cyclin A). Aneuploidy and expressions of more than 10% of SPF and cyclin A were also associated with poorer overall survival (p=0.02, 0.02, <0.0001, respectively). Significantly positive correlations were observed among these factors. CONCLUSION: Number of aneuploidy, percentage of SPF and expression of cyclin A were higher in more advanced stage, higher grade, higher CA-125 and more than 2 cm of residual tumor size and associated with poorer overall survival. Thus DNA flow-cytometry and estimation of expression of cyclin A may provide major information about prognosis of disease in epithelial ovarian cancer patients.
Aneuploidy ; Cyclin A* ; Cyclins* ; DNA* ; Drug Therapy ; Humans ; Korea ; Neoplasm, Residual ; Ovarian Neoplasms* ; Ploidies ; Prognosis ; Seoul

No abstract available.
Carcinoma, Squamous Cell*

PURPOSE: There have been studies concerning prognostic factors in patients with hepatocellular carcinoma (HCC) undergoing transcatheter arterial chemoembolization (TACE) but they reported different prognostic factors from each other. The aim of this study is to determine which prognostic factors contribute to long-term survival after TACE of hepatocellular carcinoma. MATERIAL AND METHOD: Two hundred and forty-one patients with HCC who had been treated by TACE were analyzed retrospectively. TACE was accomplished by hepatic arterial infusion of a suspension of lipodol and anticancer drugs (Mitomycin-C and Adriamycin), either alone or followed by gelfoam embolization. RESULTS: Male to female ratio was 4.7:1. Mean survival was 13.98 months. Maximum survival was 101 months. The overall cumulative survival rates at the end of the first and second years were, respectively, 41.54% and 20.06%. According to univariate analysis (log-rank scale test), variables significantly associated with survival were: sex, liver cirrhosis, Child-Pugh classification, gross type of the tumor, location of the tumor, size of the tumor, TNM stage, metastasis, portal vein thrombosis, arterioportal shunt, ascites, AFP, protein, albumin, alkaline phosphatase, AST, AST/ALT ratio, total bilirubin, and sodium. Multivariate analysis (Cox proportional hazard model) for the significant variables in a univarariate analysis revealed that the gross type of the tumor, portal vein thrombosis, and Child-Pugh classification were statistically significant independent prognostic factors. CONCLUSION: The prognosis of patients with HCC treated with TACE was affected favorably by the nodular type tumor, the patent main and the first-order portal vein, and the good liver function (Child-Pugh class A).
Alkaline Phosphatase ; Ascites ; Bilirubin ; Carcinoma, Hepatocellular* ; Classification ; Epidemiology ; Female ; Gelatin Sponge, Absorbable ; Humans ; Liver ; Liver Cirrhosis ; Male ; Multivariate Analysis ; Neoplasm Metastasis ; Portal Vein ; Prognosis ; Retrospective Studies ; Sodium ; Survival Rate* ; Venous Thrombosis