Although the obstruction of the right colon is usually handled by primary anastomosis following resection, fear of the increased incidence of septic complication, especially anastomotic leakage with sepsis has turned surgeons away from doing anastomosis in the face of acute obstruction of the left colon. However, from recent reports, enough experiences have been accumulated to show that primary anastomosis is associated with minimum morbidity and mortality in the acute obstruction of the left colon. We experienced 54 cases of colon cancer obstruction at Holy Family Hospital from January 1988 to December 1997. Twenty six cases of them were right colon cancers, 24 cases were left colon cancers and 4 cases were rectal cancers. We reviewed these three groups for evaluation of the safety of one-stage resection and anastomosis of left colon cancer obstruction. The postoperative complication rate was 18% in right colon obstruction versus 38% in left colon obstruction. The most common complication was wound infection(43%). In using of primary resection and anastomosis, complication of right colon revealed 15% and left colon was 29%. But in a method of primary resection and anastomosis with decompression, complication of right colon was 17% and left colon was 13%. Especially on the left colon, primary resection and anastomosis with decompression revealed lower complication(13%) than that without decompression(67%). The mortality of colon cancer obstruction was 2% but this was a patient who had a poor general condition and took a primary resection and anastomosis without decompression. In cases of left colon cancer obstruction primary resection and anastomosis with decompression of left colon cancer obstruction can be a safe operation method with low morbidity and mortality.
Anastomotic Leak ; Colon* ; Colonic Neoplasms* ; Decompression ; Humans ; Incidence ; Mortality ; Postoperative Complications ; Rectal Neoplasms ; Sepsis ; Wounds and Injuries

BACKGROUND: It is difficult to treat patients with hepatolithiasis because of recurrent or residual stones and serious postoperative complications. This study was done to compare the operation method and postoperative progression related to location of the hepatolithiasis. METHODS: Retrospective analysis was done in 234 patients who underwent operation due to hepatolithiasis from Jan. 1989 to Dec. 1998 in Chonnam University Hospital. RESULTS: The patients with left intrahepatic duct stones were 135, with right intrahepatic duct stones were 30 and with both intrahepatic duct stones were 69. In cases of resection of the liver, left lobectomy, left lateral segmentectomy, right posterior segmentectomy or right lobectomy was done. In a patient with stone in caudate lobe, caudate lobectomy was done. In non-resected group choledocholithotomy was done. Of 135 patients with left intrahepatic stones, 117 patients(86.7%) underwent hepatic resection and 18 patients(13.3%) underwent choledocholithotomy. Of 30 patients with right intrahepatic stones, 6 patients(20.0%) underwent hepatic resection and 24 patients(80.0%) underwent choledocholithotomy. Of 69 patients with both intrahepatic stones, 36 patients(52.2%) underwent resection and 33 patients(47.8%) underwent choledcholithotomy. Overall incidence of remnant stone was 28.2%. In resected group of left intrahepatic stones, the incidence of remnant stones was 8.5% and in non-resected group 33.3%. In resected group of right intrahepatic stones, the incidence of remnant stones was 0% and in non-resected group 37.5%. In resected group of both intrahepatic stones, the incidence of remnant stones was 55.6% and in non-resected group 63.6%. Incidence of postopertive complications was 22.6% and wound complication was most common. There was no postoperative mortality. CONCLUSIONS: Hepatic resection for hepatolithiasis confined to one lobe has an advantage of low incidence of remnant stone without increasing the morbidity and mortality rate. In both intrahepatic stones, the treatment is difficult, but if operation is performed with proper selection of extent of hepatic resection, favorable result would be expected.
Humans ; Incidence ; Jeollanam-do ; Liver ; Mastectomy, Segmental ; Mortality ; Postoperative Complications ; Retrospective Studies ; Wounds and Injuries

BACKGROUND: After an esophageal resection for an esophageal disease, the stomach becomes the most common organ for a substitute. The stomach has the advantages of being simple with fewer complications when used properly. The complications of an esophageal reconstruction using the stomach as the substitute are assessed and discussed. MATERIAL AND METHOD: Between 1990 and 1998, 44 patients who underwent esophagogastric anastomosis were treated in the department of Thoracic and Cardiovascular Surgery of Yongdong Severance Hospital, Seoul, Korea. RESULT: The rate of postoperative complications and mortality in these 44 patients were 70.5% and 13.6%, respectively. The major complications in our series involved the stricture of anastomosis(13.6%), pneumonia(11.4%), and wound infection(9.1%). The most frequent causes of postoperative deaths were pulmonary complications and sepsis(6.8%). CONCLUSION: Anastomotic leakage is no longer a major complication of an esophagogastrostomy. Most postoperative stricture can be overcome with frequent esophageal dilations. Postoperative pulmonary infection, nutrition, and physiotherapy are very important in reducing the rate of pulmonary morbidity and mortality.
Anastomotic Leak ; Constriction, Pathologic ; Esophageal Diseases ; Humans ; Korea ; Mortality* ; Postoperative Complications ; Seoul ; Stomach ; Wounds and Injuries

PURPOSE: The inclusion criteria for laparoscopic gastrectomy have recently been expanded, and this has led to an increase in the number of publications describing the laparoscopic treatment of advanced gastric cancer. The aim of this study was to evaluate morbidity in advanced stage gastric cancer (ASGC; tumor, node, metastasis [TNM] stage II–III) compared with that in early stage gastric cancer (ESGC; TNM stage I) in patients undergoing laparoscopic assisted distal gastrectomy (LADG).METHODS: The clinical data of 448 consecutive patients who underwent LADG with R0 resection for gastric cancer at the Gyeongsang National University Hospital were retrospectively analyzed.RESULTS: The morbidity and mortality rates for radical distal gastrectomy were 20.3% (91/448) and 0.2% (1/448), respectively. Wound problems were the most common complication (4.7%, n=21), followed by leakage (4.5%, n=20), and postoperative bleeding (3.8%, n=17). We found ASGC had higher frequencies of postoperative ileus (0.8% vs. 5.4%), wound problems (3.1% vs. 10.9%), and pulmonary complications (4% vs. 7%) than ESGC in the LADG (P < 0.05).CONCLUSION: Among patients who underwent LADG, ASGC patients had higher rates of postoperative ileus and wound and pulmonary complications than ESGC patients. ASGC patients should be closely monitored for these complications after LADG.
Gastrectomy ; Hemorrhage ; Humans ; Ileus ; Laparoscopy ; Mortality ; Neoplasm Metastasis ; Postoperative Complications ; Retrospective Studies ; Stomach Neoplasms ; Wounds and Injuries

OBJECTIVE: Civilian gunshot injuries to the brain are relatively rare and study of these injuries has been neglected in South Korea. We present our experience with penetrating gunshot injuries to the brain and review the outcome of surgical management, as well as other clinical predictors influencing the prognosis. METHODS: We present a retrospective analysis of 13 patients with penetrating gunshot injuries to the brain who were treated at our hospital over a period of 22 years. RESULTS: The Glasgow Coma Scale(GCS) score on admission was recorded to be : 3-5 in 1 patient, 6-8 in 3 patients, 9-12 in 2 patients and 13-15 in 7 patients. There were 11 patients who underwent surgical treatment, and the surgical mortality rate was 0%. The admission GCS score was the most valuable prognostic factor. The best results were found to be in patients admitted with an initial GCS higher than 13. There were no favorable outcomes in patients admitted with a GCS of 8 or lower. There was a correlation between the presence of a transventricular or bihemispheric trajectory and poor outcome. The patients admitted with unilobar wounds resulted in better outcome than those with bilobar or multilobar wounds. Retained deep intracranial bone or metal fragments were the most common postoperative complication. However, retained fragments did not increase the risk of infection or seizure. CONCLUSION: Our results suggest that a less aggressive approach, consisting of minimal local debridement and removal of the bone and metal fragments that are easily accessible, can be successfully used in civilian gunshot wounds to the brain.
Brain Injuries ; Brain* ; Coma ; Debridement ; Glasgow Coma Scale ; Humans ; Korea ; Mortality ; Postoperative Complications ; Prognosis ; Retrospective Studies ; Seizures ; Wounds and Injuries ; Wounds, Gunshot

BACKGROUND: The optimum surgical treatment for rectal prolapse is controversial, and many different operations have been described. The aim of this study is to evaluate the results of a perineal procedure for the treatment of rectal prolapse. METHODS: Between February 1990 and March 1997, 16 consecutive patients underwent perineal rectosigmoidectomy for a complete rectal prolapse. One patient was lost to follow up. The remaining 15 patients were followed up for an average of 58.4 (9~94) months, and clinical and functional outcomes were evaluated. RESULTS: There were 8 males and 7 females, and ages ranged from 18 to 65 years. The mean prolapse duration was 10.7 (0.25~30) years. There were no postoperative deaths. Two patients developed postoperative complications (one wound infection and the other wound hematoma). Five patients had fecal incontinence prior to surgery. Three of the five patients had improved fecal incontinence after the procedure. There were three recurrences (recurrence rate of 20%): one of them underwent a Delorme operation at our institution and others had no treatment. CONCLUSION: A perineal rectosigmoidectomy is a safe and effective operation for the primary treatment of rectal prolapse and has low mortality and morbidity.
Fecal Incontinence ; Female ; Humans ; Lost to Follow-Up ; Male ; Mortality ; Postoperative Complications ; Prolapse ; Rectal Prolapse* ; Recurrence ; Wound Infection ; Wounds and Injuries

A clinical observation was made on twenty cases of retropubic prostatectomy from June, 30 1978 to June 30, 1981. The results were summerized as follows. 1. The mean operation time was 92 minutes in retropubic prostatectomy. 2. The mean amount of blood transfusion was 1.2 pint. Transfusion was done in 75% of retropubic prostatectomy. 3. The mean duration of the urethral catheter indwelling was 8.85 days. 4. The mean duration of hospitalization was 9.6 days. 5. The weight of adenomatous tissue enucleated ranged from 20 to 52gm. 6. Postoperative complications were urinary infections in 12 cases, temporary incontinence in 5 cases, urethral strictures, wound abscesses and pyrexia. The mortality rate was 0%.
Abscess ; Blood Transfusion ; Fever ; Hospitalization ; Mortality ; Postoperative Complications ; Prostatectomy* ; Prostatic Hyperplasia* ; Urethral Stricture ; Urinary Catheters ; Wounds and Injuries

BACKGROUND: The results of recent reports suggest that mechanical bowel preparation before colonic resection and primary anastomosis may be unnecessary. To determine whether mechanical bowel preparation influences the incidence of postoperative complications following colorectal surgery, the records of patients who had undergone colonic or rectal resection were retrospectively reviewed. METHODS: Between March 1992 and October 1997, colonic resection and primary anastomosis without colostomy was performed on 56 patients. Among these, 27 patients had undergone mechanical bowel preparation (MBP) before surgery, and 29 patients had not. We compared the data from both groups with respect to wound infection, anastomotic leak, intra-abdominal sepsis and death. RESULTS: The postoperative complication and mortality rates were similar in the two groups. Wound infection occurred in seven patients (four with MBP, three without), and the incidence of wound infection was similar in the two groups (14.8% versus 10.3%, P=0.700). Wound disruption occurred in two patients (one with MBP, one without). Anastomotic leaks occurred in two patients who had undergone bowel preparation. The overall anastomotic leak rate was 3.6% (7.4% versus 0%), but the incidence of anastomotic leaks was not significantly different between the two groups (P=0.228). No intra-abdominal sepsis was clinically apparent in either group. There was one death, a patient who had undergone bowel preparation. The mortality rate was not significantly different between the two groups (P=0.482). CONCLUSIONS: We believe that mechanical bowel preparation before colonic resection and primary anastomosis may be unnecessary, so routine MBP should be further scrutinized.
Anastomotic Leak ; Colon* ; Colorectal Surgery ; Colostomy ; Humans ; Incidence ; Mortality ; Postoperative Complications ; Retrospective Studies ; Sepsis ; Wound Infection ; Wounds and Injuries

PURPOSE: The purpose of this study was to investigate the effect of diabetes mellitus on primary total hip arthroplasty by comparing the clinical outcomes of patients diagnosed to have diabetes mellitus before the operation with those without diabetes. MATERIALS AND METHODS: A total 413 patients who underwent unilateral cementless total hip arthroplasty from June 2006 to May 2009 were recruited and divided into diabetic and non-diabetic groups. The comparative analysis between the two groups was made. We evaluated Harris hip score, postoperative complications such as wound problem, surgical site infection, other medical complication and length of stay in hospital as clinical parameters. Radiographic evaluations were also included to determine loosening, dislocation and osteolysis. RESULTS: Patients with diabetes had an increased incidence of orthopaedic complications including surgical site infection and mortality, but other medical complications were not increased in diabetic patients. All complications after primary total hip arthroplasty were associated with diabetes mellitus, but the degree of diabetes was not associated with complications. CONCLUSION: Diabetes mellitus increases incidence of orthopaedic complications, particularly deep infection, after cementless primary total hip arthroplasty.
Arthroplasty, Replacement, Hip* ; Diabetes Mellitus* ; Dislocations ; Hip ; Humans ; Incidence ; Length of Stay ; Mortality ; Osteolysis ; Postoperative Complications ; Wounds and Injuries

OBJECTIVETo introduce the concept, methods for calculation and application of "number needs to be exposed (NNE)" in Epidemiological studies.

METHODSData was analyzed from a study on the association between diaspirin cross-linked hemoglobin (DCLHb) with 28-day mortality in patients with severe traumatic hemorrhagic shock.

RESULTSThe crude "number needed to be exposed for one additional person to be harmed" (NNEH) was 3.7 (95% CI: 2.2-11.5) for the exposure to DCLHb. After controlling the confounding bias of the baseline mortality risk, the adjusted NNEH became 2.6 (95% CI: 1.6-8.0) id., on average, among 2.6 patients exposed to DCLHb, one additional case of death would have developed within 28 days after initial hospitalization if the distribution of baseline mortality risk in exposed group had been equal to that in the unexposed group.

CONCLUSIONNNE could be expressed as the estimated average number of persons needed to be exposed for contributing (either developing or preventing for) one additional case of disease or death in a prospective study when compared with the unexposed persons. As a new index for measuring the absolute effect of an exposure, NNE presented the results on epidemiological studies in a more intuitive and understandable manner. Consequently, this method could be favorably accepted by clinicians, health policy makers and the public.

Epidemiologic Studies ; Hemoglobins ; therapeutic use ; Humans ; Logistic Models ; Randomized Controlled Trials as Topic ; Risk ; Shock, Hemorrhagic ; complications ; drug therapy ; mortality ; pathology ; Software ; Wounds and Injuries ; complications