A Comparative Study on the Advantages of Using a Stapling Device in a Splenectomy for Patients with Traumatic Splenic Injury

Purpose@#Surgery is prioritized for a splenic injury when the patient is hemodynamically unstable or the injury is severe and there is an increased risk of bleeding. This study aimed to examine the outcomes of splenectomies where a surgical stapling device was used to reduce operation time and rapidly control bleeding. @*Methods@#This retrospective study included 53 patients who underwent a splenectomy for traumatic splenic injury at Chosun University Hospital between 2012 and 2017. Clinical outcomes including operation time (duration), blood transfusion amount (number of units), length of hospital stay, length of intensive care unit stay, and mortality rate were compared between patients who received conventional ligation [conventional group (CG)] and patients who received a splenectomy where a surgical stapling device was used [stapling group (SG)]. @*Results@#The SG showed an average operation time of 17 minutes less than the CG, although the reduction was not statistically significant. No significant differences in estimated blood loss and blood transfusion amount were determined between the 2 groups, although the SG received 1 more unit of red blood cells for transfusion in the 48-hour post-operative period compared with the CG. One case of pancreatic fistula as a postoperative complication was reported in the SG. @*Conclusion@#The use of a surgical stapling device in a splenectomy may be considered for a hemodynamically unstable patient with splenic injury which caused severe anatomical damage.

A Comparative Study on the Advantages of Using a Stapling Device in a Splenectomy for Patients with Traumatic Splenic Injury

Purpose@#Surgery is prioritized for a splenic injury when the patient is hemodynamically unstable or the injury is severe and there is an increased risk of bleeding. This study aimed to examine the outcomes of splenectomies where a surgical stapling device was used to reduce operation time and rapidly control bleeding. @*Methods@#This retrospective study included 53 patients who underwent a splenectomy for traumatic splenic injury at Chosun University Hospital between 2012 and 2017. Clinical outcomes including operation time (duration), blood transfusion amount (number of units), length of hospital stay, length of intensive care unit stay, and mortality rate were compared between patients who received conventional ligation [conventional group (CG)] and patients who received a splenectomy where a surgical stapling device was used [stapling group (SG)]. @*Results@#The SG showed an average operation time of 17 minutes less than the CG, although the reduction was not statistically significant. No significant differences in estimated blood loss and blood transfusion amount were determined between the 2 groups, although the SG received 1 more unit of red blood cells for transfusion in the 48-hour post-operative period compared with the CG. One case of pancreatic fistula as a postoperative complication was reported in the SG. @*Conclusion@#The use of a surgical stapling device in a splenectomy may be considered for a hemodynamically unstable patient with splenic injury which caused severe anatomical damage.

Mechanical Obstruction of the Small Bowel by a Dried Persimmon, Misdiagnosed as Intussusception

No abstract available.

Radial Artery Pseudoaneurysm Treated with a Compression Bandage after Invasive Blood Pressure Monitoring in a Patient with a Traumatic Injury / 대한중환자의학회지

No abstract available.

Radial Artery Pseudoaneurysm Treated with a Compression Bandage after Invasive Blood Pressure Monitoring in a Patient with a Traumatic Injury / 대한구급학회지

No abstract available.

The safety and efficacy of percutaneous transhepatic gallbladder drainage in elderly patients with acute cholecystitis before laparoscopic cholecystectomy

PURPOSE: Laparoscopic cholecystectomy (LC) is the standard management for acute cholecystitis. Percutaneous transhepatic gallbladder drainage (PTGBD) may be an alternative interim strategy before surgery in elderly patients with comorbidities. This study was designed to evaluate the safety and efficacy of PTGBD for elderly patients (>60 years) with acute cholecystitis. METHODS: We reviewed consecutive patients diagnosed with acute cholecystitis between January 2009 and December 2013. Group I included patients who underwent PTGBD, and patients of group II did not undergo PTGBD before LC. RESULTS: All 116 patients (72.7 +/- 7.1 years) were analyzed. The preoperative details of group I (n = 39) and group II (n = 77) were not significantly different. There was no significant difference in operative time (P = 0.057) and intraoperative estimated blood loss (P = 0.291). The rate of conversion to open operation of group I was significantly lower than that of group II (12.8% vs. 32.5%, P < 0.050). No significant difference of postoperative morbidity was found between the two groups (25.6% vs. 26.0%, P = 0.969). In addition, perioperative mortality was not significantly different. Preoperative hospital stay of group I was significantly longer than that of group II (10.3 +/- 5.7 days vs. 4.4 +/- 2.8 days, P < 0.050). However, two groups were not significantly different in total hospital stay (16.3 +/- 9.0 days vs. 13.4 +/- 6.5 days, P = 0.074). CONCLUSION: PTGBD is a proper preoperative management before LC for elderly patients with acute cholecystitis.

Clinical outcome for laparoscopic cholecystectomy in extremely elderly patients

PURPOSE: Extremely elderly patients who present with complicated gallstone disease are less likely to undergo definitive treatment. The use of laparoscopic cholecystectomy (LC) in older patients is complicated by comorbid conditions that are concomitant with advanced age and may increase postoperative complications and the frequency of conversion to open surgery. We aimed to evaluate the results of LC in patients (older than 80 years). METHODS: We retrospectively analyzed 302 patients who underwent LC for acute cholecystitis between January 2011 and December 2013. Total patients were divided into three groups: group 1 patients were younger than 65 years, group 2 patients were between 65 and 79 years, and group 3 patients were older than 80 years. Patient characteristics were compared between the different groups. RESULTS: The conversion rate was significantly higher in group 3 compared to that in the other groups. Hematoma in gallbladder fossa and intraoperative bleeding were higher in group 3, the difference was not significant. Wound infection was not different between the three groups. Operating time and postoperative hospital stay were significantly higher in group 3 compared to those in the other groups. There was no reported bile leakage and operative mortality. Preoperative percutaneous transhepatic gallbladder drainage and endoscopic retrograde cholangiopancreatography were performed more frequently in group 3 than in the other groups. CONCLUSION: LC is safe and feasible. It should be the gold-standard approach for extremely elderly patients with acute cholecystitis.

Clinicopathologic Findings of Micropapillary Carcinomas, according to Tumor Size

PURPOSE: Papillary thyroid microcarcinomas (PTMC), which are not palpable and have no clinical symptoms are 1.0 cm or less in diameter. The optimal extent of thyroid tumor resection has been controversial. We investigated clinicopathological findings of PTMC of 5 mm or less in diameter for reasonable therapeutic approach. METHODS: From, Jan. 2002 to Dec. 2006, 366 patients underwent thyroidectomy for thyroid papillary carcinoma at our institution. Among these patients, 62 patients with a mass measuring less than 5 mm and 103 patients with a mass 5 mm to 1.0 cm were selected. We retrospectively reviewed their medical records. RESULTS: There was no significant difference on the clinical characteristics except multifocality. We performed more unilateral lobectomy, near total thyroidectomy with or without neck node dissection in patients with PTMC of less than 5 mm (P=0.13). In permanent biopsy, lymph node metastasis more frequently occurred in patients with PTMC of less than 5 mm (P=0.03). There were no differences in capsular invasion, distant metastasis or recurrence. CONCLUSION: In papillary thyroid microcarcinoma less than 0.5 cm, it is very uncommon for capsular invasion, distant metastasis and locoregional metastasis to exist. The extent of tumor resection may be limited less than near total thyroidectomy for suitable cases, because there was no locoregional metastasis or distant metastasis in the follow-up period. Longer follow-up periods would be required to confirm that limited surgery is sufficient for tumors less than 0.5 cm in size.

The Risk Factors Associated with Surgical Site Infection after an Abdominal Operation

PURPOSE: Surgical site infection (SSI) is the most common nosocomial infection in surgical patients, and this accounts for 38% of all patients with nosocomial infections. Despite the advances in techniques and knowledge to prevent infection, SSI remains a significant source of postoperative morbidity and mortality, and it results in a prolonged hospital stay and increased cost. This study aims to assess the incidence of SSI and to identify the risk factors associated with SSI for patients who undergo abdominal operation. METHODS: The data on 347 abdominal operations that were done under general anesthesia from 1 August 2005 to 31 July 2006 was collected and reviewed. RESULTS: The overall incidence of SSI was 4.9%. Comorbidity was the independent risk factor for the development of SSI (P=0.011). The development of SSI was related with the American Society of Anesthesiologists (ASA) preoperative assessment score (P=0.025). The duration of the operation had a statistically significant association with an increased risk of SSI on univariate analysis. The wound classification was not associated with SSI. Staphylococcus aureus was the most frequently isolated organism, and all of the cases were methcillin-resistant Staphylococcus aureus. CONCLUSION: This study demonstrate that comorbidity is a significant independent risk factor for SSI.

Minimally Invasive Video-Assisted Kidney Transplantation

Minimally invasive surgery (MIS) has been applied to nearly all fields of surgery due to its advantages like reduced morbidity, a better cosmetic outcome and early recovery. The recent advances in its technique have allowed us to use modified MIS technique in the field of kidney transplantation. From January 2004 to Mar 2006, minimally invasive kidney transplantation was carried out in 20 patients. Many clinical variables were compared to the conventional method. The operative procedure began with 7~8 cm skin incision. A laparoscopic balloon dissector was used to create the retroperitoneal space for the placement of the grafted kidney. Vascular anastomosis and ureteroneocystostomy were performed under direct vision and with video-assisted TV monitoring. The average length of the wound was 7.8 cm and it was placed below the belt line. The average operating time was 186 minutes. Less analgesic was given compared to conventional methods. There was one postoperative complication, a mild lymphocele. All patients showed normalized serum creatinine levels within 4 days. All grafted kidneys showed normal findings on the postoperative ultrasound and renal scans. Minimally invasive video-assisted kidney transplantation is technically feasible and may offer benefits in terms of better cosmetic outcomes, less pain and quicker recuperation than conventional kidney transplantation.

Results and Risk Factors of Hepatic Resection: Single Center Experience

PURPOSE: Hepatic resection is the treatment of choice for small malignant tumor, intrahepatic cholelithiasis having normal liver function and so on. Partial hepatectomy for liver disease has been performing more commonly than the past. Postoperative mortality and morbidity are decreasing as the operative technique is developed. This report describes a review of our experience for hepatic resection and an analysis of potential risk factors affecting the morbidity and the mortality in a hepatectomy. METHODS: Between Jan. 1997 and Mar. 2001, we performed 112 cases of partial hepatectomy and retrospectively analyzed the clinicopathological features of the cases. RESULTS: The most common disease needing hepatic resection was intrahepatic duct stone (46). The mean operative time was 377 minutes. The overall in-hopital mortality and morbidity rates were 6.8% (6/112) and 25% (59/112), respectively. Various postoperative complications developed; 16 wound infections (14.2%), 6 Bile leakage (5.3%), 6 intraabdominal abscess (5.3%), 5 cardiopulmonary complications (4.4%), 2 hepatic failure (1.7%), 2 postoperative bleeding (1.7%). The old had more cardiopulmonary complications. The significant risk factors for perioperative mortality were preoperative serum bilirubin level, alkaline phosphatase, prothrombin time, partial prothrombin time, perioperative transfusion and bleeding. CONCLUSION: This paper presents risk factors of hepatectomy in our hospital. The results state importance of selection of patients and perioperative bleeding managements to reduce of morbidity and mortality of hepatectomy.