1.Clinical Outcomes of Reduced-Port Laparoscopic Surgery for Patients With Sigmoid Colon Cancer: Surgery With 1 Surgeon and 1 Camera Operator.
Jung Ryul OH ; Sung Chan PARK ; Sung Sil PARK ; Beonghoon SOHN ; Hyoung Min OH ; Bun KIM ; Min Jung KIM ; Chang Won HONG ; Kyung Su HAN ; Dae Kyung SOHN ; Jae Hwan OH
Annals of Coloproctology 2018;34(6):292-298
PURPOSE: This study compared the perioperative clinical outcomes of reduced-port laparoscopic surgery (RPLS) with those of conventional multiport laparoscopic surgery (MPLS) for patients with sigmoid colon cancer and investigated the safety and feasibility of RPLS performed by 1 surgeon and 1 camera operator. METHODS: From the beginning of 2010 until the end of 2014, 605 patients underwent a colectomy for sigmoid colon cancer. We compared the characteristics, postoperative outcomes, and pathologic results for the patients who underwent RPLS and for the patients who underwent MPLS. We also compared the clinical outcomes of single-incision laparoscopic surgery (SILS) and 3-port laparoscopic surgery. RESULTS: Of the 115 patients in the RPLS group, 59 underwent SILS and 56 underwent 3-port laparoscopic surgery. The MPLS group included 490 patients. The RPLS group had shorter operating time (137.4 ± 43.2 minutes vs. 155.5 ± 47.9 minutes, P < 0.001) and shorter incision length (5.3 ± 2.2 cm vs. 7.8 ± 1.2 cm, P < 0.001) than the MPLS group. In analyses of SILS and 3-port laparoscopic surgery, the SILS group showed younger age, longer operating time, and shorter incision length than the 3-port surgery group and exhibited a more advanced T stage, more lymphatic invasion, and larger tumor size. CONCLUSION: RPLS performed by 1 surgeon and 1 camera operator appears to be a feasible and safe surgical option for the treatment of patients with sigmoid colon cancer, showing comparable clinical outcomes with shorter operation time and shorter incision length than MPLS. SILS can be applied to patients with favorable tumor characteristics.
Colectomy
;
Colon, Sigmoid*
;
Humans
;
Laparoscopy*
;
Sigmoid Neoplasms*
2.Predictors of Morbidity and Mortality After Surgery for Intestinal Perforation.
Rumi SHIN ; Sang Mok LEE ; Beonghoon SOHN ; Dong Woon LEE ; Inho SONG ; Young Jun CHAI ; Hae Won LEE ; Hye Seong AHN ; In Mok JUNG ; Jung Kee CHUNG ; Seung Chul HEO
Annals of Coloproctology 2016;32(6):221-227
PURPOSE: An intestinal perforation is a rare condition, but has a high mortality rate, even after immediate surgical intervention. The clinical predictors of postoperative morbidity and mortality are still not well established, so this study attempted to identify risk factors for postoperative morbidity and mortality after surgery for an intestinal perforation. METHODS: We retrospectively analyzed the cases of 117 patients who underwent surgery for an intestinal perforation at a single institution in Korea from November 2008 to June 2014. Factors related with postoperative mortality at 1 month and other postoperative complications were investigated. RESULTS: The mean age of enrolled patients was 66.0 ± 15.8 years and 66% of the patients were male. Fifteen patients (13%) died within 1 month after surgical treatment. Univariate analysis indicated that patient-related factors associated with mortality were low systolic and diastolic blood pressure, low serum albumin, low serum protein, low total cholesterol, and high blood urea nitrogen; the surgery-related factor associated with mortality was feculent ascites. Multivariate analysis using a logistic regression indicated that low systolic blood pressure and feculent ascites independently increased the risk for mortality; postoperative complications were more likely in both females and those with low estimated glomerular filtration rates and elevated serum C-reactive protein levels. CONCLUSION: Various factors were associated with postoperative clinical outcomes of patients with an intestinal perforation. Morbidity and mortality following an intestinal perforation were greater in patients with unstable initial vital signs, poor nutritional status, and feculent ascites.
Ascites
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Blood Pressure
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Blood Urea Nitrogen
;
C-Reactive Protein
;
Cholesterol
;
Female
;
Glomerular Filtration Rate
;
Humans
;
Hypotension
;
Intestinal Perforation*
;
Korea
;
Logistic Models
;
Male
;
Mortality*
;
Multivariate Analysis
;
Nutritional Status
;
Postoperative Complications
;
Retrospective Studies
;
Risk Factors
;
Serum Albumin
;
Vital Signs