OBJECTIVE: To present our experience with laparoscopic tube-preserving surgery for ectopic tubal pregnancy and evaluate its feasibility and efficacy. METHODS: This was a prospective study of 57 consecutive patients with ectopic tubal pregnancies undergoing laparoscopic tube-preserving procedures including salpingotomy, salpingostomy, segmental resection and reanastomosis, and fimbrial milking. The outcome measures were treatment success rates and homolateral patency rates. RESULTS: Of the 57 surgical procedures, 55 (96.4%) were performed successfully without any additional intervention. The number of patients receiving salpingotomy, salpingostomy, segmental resection and reanastomosis, and fimbrial milking were 24 (42.1%), 25 (43.9%), 4 (7.0%), and 2 (3.5%), respectively. Two case was switched to salpingectomy because excessive bipolar coagulation was required to obtain hemostasis at the tubal bleeding bed. Over a mean β-human chorionic gonadotropin resolution time of 18.3±5.9 days, no persistent trophoblast or postoperative complications occurred. A tubal patency test using hysterosalpingography was performed in 15 cases at 3 months postoperatively. Among these, the homolateral tubal patency rate was 75% (11 of 15) and the contralateral patency rate was 80% (12 of 15). CONCLUSION: Tube-preserving surgery is a feasible and safe treatment option for ectopic tubal pregnancy. However, considering that the optimal goal of tube-preserving surgical procedures is not the treatment success, some caution is warranted in interpreting results of this study.
Chorionic Gonadotropin ; Female ; Hemorrhage ; Hemostasis ; Humans ; Hysterosalpingography ; Milk ; Outcome Assessment (Health Care) ; Postoperative Complications ; Pregnancy ; Pregnancy, Ectopic ; Pregnancy, Tubal* ; Prospective Studies ; Salpingectomy ; Salpingostomy ; Trophoblasts

The Sengstaken-Blakemore tube (SB tube) is used to control esophageal or gastric variceal bleeding in emergencies, and various complications have been reported following its use. Tracheoesophageal fistula (TEF) is an extremely rare complication after SB tube insertion. We herein present a case of an 80-year-old female patient who experienced TEF after repeated insertion of the SB tube to control recurrent gastric variceal hemorrhage.
Aged, 80 and over ; Emergencies ; Female ; Hemorrhage ; Humans ; Tracheoesophageal Fistula

BACKGROUND: In this prospective, randomized, double-blind, placebo-controlled trial, we tried to find out appropriate amounts of single-dose dexmedetomidine to prolong the duration of spinal anesthesia in a clinical setting. METHODS: Sixty patients who were scheduled for unilateral lower limb surgery under spinal anesthesia were randomized into three groups receiving normal saline (control group, n = 20) or 0.5 or 1.0 ug/kg dexmedetomidine (D-0.5 group, n = 20; D-1, n = 20) intravenously prior to spinal anesthesia with 12 mg of bupivacaine. The two-dermatome pinprick sensory regression time, duration of the motor block, Ramsay sedation score (RSS), and side effects of dexmedetomidine were assessed. RESULTS: The two-dermatome pinprick sensory regression time (57.6 +/- 23.2 vs 86.5 +/- 24.3 vs 92.5 +/- 30.7, P = 0.0002) and duration of the motor block (98.8 +/- 34.1 vs 132.9 +/- 43.4 vs 130.4 +/- 50.4, P = 0.0261) were significantly increased in the D-0.5 and D-1 groups than in the control group. The RSS were significantly higher in the D-0.5 and D-1 groups than in the control group. However, there were no patients with oxygen desaturation in dexmedetomidine groups. The incidences of hypotension and bradycardia showed no differences among the three groups. CONCLUSIONS: Both 0.5 and 1.0 ug/kg of dexmedetomidine administered as isolated boluses in the absence of maintenance infusions prolonged the duration of spinal anesthesia.
Anesthesia, Spinal* ; Bradycardia ; Bupivacaine ; Dexmedetomidine* ; Humans ; Hypotension ; Incidence ; Lower Extremity ; Oxygen ; Prospective Studies

BACKGROUND: In this prospective, randomized, double-blind, placebo-controlled trial, we tried to find out appropriate amounts of single-dose dexmedetomidine to prolong the duration of spinal anesthesia in a clinical setting. METHODS: Sixty patients who were scheduled for unilateral lower limb surgery under spinal anesthesia were randomized into three groups receiving normal saline (control group, n = 20) or 0.5 or 1.0 ug/kg dexmedetomidine (D-0.5 group, n = 20; D-1, n = 20) intravenously prior to spinal anesthesia with 12 mg of bupivacaine. The two-dermatome pinprick sensory regression time, duration of the motor block, Ramsay sedation score (RSS), and side effects of dexmedetomidine were assessed. RESULTS: The two-dermatome pinprick sensory regression time (57.6 +/- 23.2 vs 86.5 +/- 24.3 vs 92.5 +/- 30.7, P = 0.0002) and duration of the motor block (98.8 +/- 34.1 vs 132.9 +/- 43.4 vs 130.4 +/- 50.4, P = 0.0261) were significantly increased in the D-0.5 and D-1 groups than in the control group. The RSS were significantly higher in the D-0.5 and D-1 groups than in the control group. However, there were no patients with oxygen desaturation in dexmedetomidine groups. The incidences of hypotension and bradycardia showed no differences among the three groups. CONCLUSIONS: Both 0.5 and 1.0 ug/kg of dexmedetomidine administered as isolated boluses in the absence of maintenance infusions prolonged the duration of spinal anesthesia.
Anesthesia, Spinal* ; Bradycardia ; Bupivacaine ; Dexmedetomidine* ; Humans ; Hypotension ; Incidence ; Lower Extremity ; Oxygen ; Prospective Studies

Postappendectomy bleeding is a rare and occasionally catastrophic phenomenon. Bleed-ing in the gastrointestinal tract may occur early or late. The cause of late bleeding included ulceration, vascular malformation or granuloma. We experienced a case of delayed appen-diceal stump ulceration and bleeding who underwent an appendectomy 1 year ago. The patient was admitted due to melena. A colonoscopy showed a well-circumscribed deep ulcer containing of silk suture material at the base of appendiceal stump. Biopsy revealed only granulation tissue with nonspecific inflammation. The silk was removed by biopsy forcep and sulfasalazine was tried. A repeat colonoscopy showed the complete ulcer heal-ing 3 months later. We report this case with a review of literatures.
Appendectomy* ; Biopsy ; Colonoscopy ; Gastrointestinal Tract ; Granulation Tissue ; Granuloma ; Hemorrhage* ; Humans ; Inflammation ; Melena ; Silk ; Sulfasalazine ; Surgical Instruments ; Sutures ; Ulcer* ; Vascular Malformations

BACKGROUND: The treatment of choice of gastrointestinal carcinoid tumors has been thought to be radical excision. However, surgical treatment has been substituted by endoscopic treatment in cases of small gastrointestinal carcinoid tumors. We evaluated the effectiveness of endoscopic treatment for gastrointestinal carcinoid tumors. METHODS: We reviewed the medical records and endoscopic findings of 50 cases of gastrointestinal carcinoid tumors diagnosed in St. Mary's Hospital, Holy Family Hospital, and Uijeongbu St. Mary's Hospital, all affiliated organizations of the Catholic University Medical Center of Korea, from January 2001 to December 2006. RESULTS: The mean age of the patients was 52.6+/-13.6 years-old. The mean tumor size was 10.1+/-5.6 mm. Thirty-eight cases were treated by endoscopy (mean tumor size: 8.6+/-4.5 mm), eleven cases were treated by surgery (mean tumor size: 13.5+/-6.1 mm), and one case with multiple metastases was untreatable by either endoscopy or surgery. Twenty five cases of endoscopic therapy were treated by endoscopic mucosal resection or endoscopic submucosal dissection. Thirteen cases were resected by use of a conventional polypectomy. Two cases of the conventional polypectomy were resected incompletely, and were treated with an additional endoscopy. No cases of endoscopic treatment have recurred during the follow-up period. CONCLUSIONS: Recently, the incidence of carcinoid tumors is on the increase in the gastrointestinal tract, as determined by performing frequent endoscopic examinations in Korea. If the gastrointestinal carcinoid tumor is limited to the submucosal layer, endoscopic treatment could be sufficient as the primary treatment in selected patients with a tumor diameter of 10 mm or less in the duodenum and 15 mm or less in the stomach and rectum.
Academic Medical Centers ; Carcinoid Tumor* ; Duodenum ; Endoscopy ; Follow-Up Studies ; Gastrointestinal Tract ; Humans ; Incidence ; Korea ; Medical Records ; Neoplasm Metastasis ; Rectum ; Stomach

Boerhaave's syndrome is a rare spontaneous rupture of the esophagus that requires an immediate diagnosis and surgical repair. It might result from a severe and uncoordinated contraction of the esophagus and stomach. The rate of mortality and morbidity can increase with increasing time between the onset and treatment. In recent years, there have been some reports of non-surgical treatment in cases with perforation but with minimal symptoms and clinical evidence of the systemic effects such as sepsis. We experienced a case of Boerhaave's syndrome occurring during an endoscopic examination that was treated successfully using non-surgical measures.
Diagnosis ; Endoscopy* ; Esophagus ; Mortality ; Rupture, Spontaneous ; Sepsis ; Stomach

The area of endoscopic application has been continuously expanded since its introduction in the last century and the frequency of its use also increased stiffly in the last decades. Because gastrointestinal endoscopy is naturally exposed to diseased internal organs and contact with pathogenic materials, endoscopy mediated infection or disease transmission becomes a major concern in this field. Gastrointestinal endoscopy is not for single use and the proper reprocessing process is a critical factor for safe and reliable endoscopy procedures. What needed in these circumstances is a practical guideline for reprocessing the endoscope and its accessories which is feasible in the real clinical field to guarantee acceptable prevention of pathogen transmission. This guideline contains principles and instructions of the reprocessing procedure according to the step by step. And it newly includes general information and updated knowledge about endoscopy-mediated infection and disinfection. Multiple societies and working groups participated to revise; Korean Association for the Study of the Liver, the Korean Society of Infectious Diseases, Korean College of Helicobacter and Upper Gastrointestinal Research, the Korean Society of Gastroenterology, Korean Society of Gastrointestinal Cancer, Korean Association for the Study of Intestinal Diseases, Korean Pancreatobiliary Association, the Korean Society of Gastrointestinal Endoscopy Nurses and Associates and Korean Society of Gastrointestinal Endoscopy. Through this cooperation, we enhanced communication and established a better concordance. We still need more researches in this field and fill up the unproven area. And our guidelines will be renewed accordingly.