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Aim The aim of this retrospective study of laparoscopic low anterior resection was to compare splenic flexure mobilization (SFM) carried out by an extended medial to lateral approach with that by a lateral approach. Method Records of patients with rectal cancer on a prospectively maintained database undergoing laparoscopic low anterior resection performed between January 2009 and November 2011 by a single surgeon were analysed. The extended medial to lateral approach involved continuing the medial to lateral approach upwards to enter the lesser sac over the pancreas, thus permitting detachment of the splenic flexure. Results Two hundred and thirty-seven patients, including 164 undergoing a lateral SFM and 73 an extended medial to lateral SFM, were evaluated. Both patient groups had similar characteristics except for operative time (152.7 ± 32.7 min extended medial to lateral; 171.5 ± 40.8 min lateral; P

This study compared the short-term surgical outcomes of the vertical transumbilical incision with the left lower transverse incision for specimen retrieval in laparoscopic colorectal cancer surgery.One hundred forty-seven consecutive patients scheduled for laparoscopic surgery for sigmoid colon and rectal cancer between April 2010 and December 2010 were classified into one of the two groups according to the site of the minilaparotomy: a transumbilical incision group (n = 92) and a left lower transverse incision group (n = 55).Demographic data, operation time, estimated blood loss, frequency of transfusion, size of the tumor, number of harvested lymph nodes, distal resection margins, time to first flatus, and length of hospital stay were similar between the two groups. Postoperative pain scores were also similar between the two groups. The length of the minilaparotomy incision was shorter in the transumbilical group than the left lower transverse group at operation (mean, 4.6 vs. 6.2 cm, p = 0.000). The postoperative mean satisfaction score was higher in the transumbilical group, but this was not statistically significant (7.6 vs. 7.1, p = 0.224). Fourteen patients in the transumbilical group and 7 patients in the left lower transverse group developed wound-related complications (p = 0.810), including two cases of incisional hernia, both in the transumbilical group. High body mass index (≥25 kg/m(2)) and longer operative time (≥180 min) were risk factors for wound complications on univariate analysis.Transumbilical minilaparotomy in laparoscopic colorectal surgery is a good alternative approach with acceptable wound complications.

Tailgut cysts, or retrorectal cystic hamartomas, are rare congenital developmental lesions, most commonly located in the retrorectal space, and are more common in women. We present a case of retrorectal tailgut cyst managed using a laparoscopic approach. A 36-year-old woman presented with incidentally detected retrorectal tumors during evaluation for a gallbladder polyp. Her past medical history revealed that she had undergone cesarean section twice. The tumor marker CA 19-9 level was 42.52 U/ml. CT of the pelvis with contrast and pelvic MRI revealed a 3.9 × 3.3 cm well-defined, homogeneous cystic mass in the right presacral area, and a 2.5 × 1.5 cm cystic mass in the precoccygeal space. The patient underwent laparoscopic exploration with a preoperative diagnosis of tailgut cysts based on radiological findings. The operative time was 90 min including 30 min of subsequent laparoscopic cholecystectomy without placement of additional trocars. The surgical specimens consisted of two fragments of fibrofatty tissues, unilocular cystic masses. The final pathologic diagnosis was tailgut cysts with no evidence of malignancy. Postoperative recovery was uneventful, and the patient was discharged after 3 days. In conclusion, surgical resection is recommended in the management of retrorectal tailgut cyst to establish a definite diagnosis and to rule out malignancy. The laparoscopic approach is a feasible and safe option.

Acute hepatitis A was recently significant increased among women with gestational age in Korea. However, the clinical course and gestational complications have not been fully elucidated in pregnant patients with acute hepatitis A. We evaluated the clinical impact of acute HAV infection in pregnancy.Twelve pregnant women out of 85 female patients with acute hepatitis A during 6 years were retrospectively reviewed.The median age of the pregnant group was 26.5 years old. The number of patient with acute hepatitis A were 5 cases in the 1st trimester, 3 cases in the 2nd and 4 cases in the 3rd. 4 cases had significant gestational complications. One case experienced the abortion in 1st trimester and one fetal distress was noted in 3rd trimester. The latter case was delivered of a low birth weight infant (2,390 g) caused by premature rupture of membrane in 36 weeks of gestational age. Other two cases experienced premature contraction and they had been required tocolytic treatment. But, all mothers featured full recovery from HAV infection. Except one aborted fetus and one premature birth, Newborn babies were not affected by maternal hepatitis A.Acute HAV infection during pregnancy may be associated with the risk of gestational complications. HAV serology and vaccination for women with gestation age should be considered at high prevalence area of acute hepatitis A.

Generalized subcutaneous edema is an uncommon manifestation of inflammatory myopathy. We report a 48-year-old female patient who presented with severe generalized edema, an erythematous skin rash, dysphagia and proximal muscle weakness. She was diagnosed with dermatomyositis from the clinical signs, increased muscle enzymes, electromyographic findings and a muscle biopsy. Magnetic resonance imaging revealed increased signal intensity in the muscular and subcutaneous layers. The conditions causing generalized edema were excluded. It was concluded that the generalized edema was secondary to dermatomyositis. Aggressive treatments with high-dose glucocorticoids and immunosuppressive agents were used to control the severe subcutaneous edema.

The purpose of this study was to evaluate the efficacy and safety of peginterferon alfa-2a plus ribavirin therapy in patients with chronic hepatitis C in Gwangju-Jeonnam area. Eighty-four patients with detectable HCV RNA were eligible for the study. Genotype-non-1 patients were treated with peginterferon alfa-2a 180 mcg/week plus ribavirin 800 mg/day for 24 weeks and genotype-1 patients were treated with peginterferon alfa-2a 180 mcg/week plus ribavirin 1,000∼1,200 mg/day for 48 weeks. The end of treatment virologic response (ETVR), the sustained virologic response (SVR), the end of treatment of biochemical response (ETBR), the sustained biochemical response (SBR) and the adverse events were analyzed. The overall ETVR was 95.8%; 64.1% in genotype-1 group and 96.4% in genotype-non-1 group (p=0.56). The overall SVR was 80.4%; 60.0% in genotype-1 group and 86.1% in non-1 group (p=0.087). The ETBR was 72.2% and the SBR was 95.7%. In genotype-non-1, body mass index had independent effect on the SVR (p=0.038). Eight patients (32.0%) in the genotype-1 group and 4 patients (6.8%) in the non-1 group dropped out at the end of treatment, and 7 (8.3%) of 84 patients discontinued due to adverse events. This study shows that combination therapy with peginterferon and ribavirin as an initial treatment for chronic hepatitis C patients in this area is safe and effective as compared with Western and other reports; and that the body mass index may be regarded as one of the significant factors influencing the SVR.

Background : The expression of c-FLIP (cellular Fas-associated death domain-like interleukin-1 β-converting enzyme (FLICE)-inhibitory protein), which is a member of the family of inhibitors of apoptosis, has been associated with tumor development and progression. The aim of this study was to evaluate the expression of c-FLIP in gastric cancer and its correlation with tumor cell proliferation, apoptosis and the clinicopathologic features. M ethods : Immunohistochemical staining with anti-c-FLIP antibody was performed in 98 tissue samples obtained from gastric cancer patients who underwent surgical treatment. The apoptotic cells were visualized by terminal deoxynucleotidyl transferase (TdT) mediated deoxyuridine triphosphate (dUTP) nick-end labeling (TUNEL), and the proliferative cells were visualized by staining with Ki-67 antibody. Results : The positive expression of c-FLIP in the gastric cancer tissues was demonstrated in 57.1% of the cases. The expression of c-FLIP was increased in the gastric cancer tissues compared with the matched normal gastric mucosa. The expression of c-FLIP was significantly associated with histologic differentiation (p=0.038). However, there was no association between the c-FLIP expression and the other clinicopathological parameters, including patient survival. The Ki-67 labeling index (KI) for the 98 tumors ranged from 7.6 to 85.0 with a mean KI of 50.4±15.7. The mean KI value of the c-FLIP positive tumors was 54.1±15.3 and this was significantly higher than that of the c-FLIP negative tumors (p=0.005). The apoptotic index (AI) for the 98 tumors ranged from 0.0 to 10.0 with a mean AI of 7.4± 2.3. There was no significant difference between the c-FLIP expression and the AI (p=0.347). Conclusions : These results suggest that the c-FLIP expression may be associated with tumor cell proliferation of gastric cancer.