Gallstone ileus- A rare presentation in the era of rampant cholecystectomies.

INTRODUCTION: Gallstone ileus is a rare but potentially dangerous complication of cholelithiasis and represents about 1 % of the total cases of small bowel obstruction (Balthazar and Schechter, 1978). PRESENTATION OF CASE: We report a case of 40 years old female who presented with signs and symptoms of bowel obstruction. On further investigation, a diagnosis of gallstone ileus was established. She was managed by laparoscopy-assisted enterolithotomy. DISCUSSION: Gallstone ileus, a form of mechanical intestinal obstruction, predominantly affects elderly females. Surgical management options includes enterolithotomy alone, two-staged enterolithotomy with delayed cholecystectomy and fistula repair, and single staged enterolithotomy and fistula repair. A laparoscopy-assisted enterolithotomy allows simultaneous direct diagnosis of gallstone ileus and assessment of pericholecystic adhesions along with cholecystoenteral fistula. CONCLUSION: Laparoscopy-assisted enterolithotomy was chosen for managing gallstone ileus in this patient, omitting cholecystectomy and fistula repair due to dense adhesions. The patient remained symptom free for 6 months post-surgery, suggesting potential spontaneous closure of the cholecystoduodenal fistula, affirming the viability of this less invasive approach.

Sutureless Appendectomy by Using Harmonic Scalpel: Is It Possible?

Introduction: Laparoscopic appendectomy is a commonly performed procedure. The base of appendix is secured by various techniques (suture, LigaSure, endoloop, or hamlock clip). Harmonic scalpel (HS) may be used to seal the base of the appendix. The study was conducted to assess the efficacy of HS in laparoscopic appendectomy for sealing the base of the appendix. Materials and Methods: The patients were divided into two groups: group 1 in which base was secured by endoloop and group 2 in which base of the appendix was sealed by HS in a stepwise manner. We made a record of patients' age and gender, and operative time. The patients were followed for a period of 3 months from the time of discharge. Results: During the study period of 4.5 years, 102 patients were in group 1 and 108 patients in group 2. Both groups were age and gender matched. Mean operating time for group 1 was 43.34 ± 6.7 minutes and that for group 2 was 28.46 ± 7.19 minutes (P < .0001). Complications included postoperative ileus (group 1 = 8, group 2 = 10) and surgical site infection (group 1 = 4, group 2 = 4, P > .05). Conclusion: It appears that use of HS for laparoscopic appendectomy is feasible and safe. Its results appear to be comparable with other methods of laparoscopic appendectomy. Complications are minimal. Further studies at other centers may substantiate our efforts.

Ultrasound-guided transversus abdominis plane block: What are the benefits of adding dexmedetomidine to ropivacaine?

BACKGROUND: Ultrasound-guided transversus abdominis plane (TAP) block has recently come up as a modality to take care of postoperative pain. It can somewhat avoid the use of intravenous opioid analgesics and hence to avoid its complications. We have performed a prospective, double-blinded, randomized study to assess the analgesic effect of adding dexmedetomidine to local ropivacaine on TAP block for patients undergoing lower abdominal surgeries. AIM: The aim is to assess whether addition of dexmedetomidine to ropivacaine may bring some improvements to the analgesic efficacy of TAP blocks in patients undergoing lower abdominal surgeries. MATERIALS AND METHODS: The study was conducted on forty patients undergoing lower abdominal surgeries under general anesthesia. The patients were divided into two groups: one receiving plain ropivacaine (Group 1) and other receiving ropivacaine with dexmedetomidine (Group 2) during TAP block. The patients in the two groups were compared for age, sex, body mass index, incidence of postoperative nausea, and vomiting and pain as measured on visual analog scale (VAS). RESULTS: There was significantly lower pain score on VAS at 1, 3, 6, 12, and 18 h in Group 2 than in Group 1. CONCLUSION: The addition of dexmedetomidine to ropivacaine during TAP block improves analgesic effect of TAP block and prolongs the duration of analgesia as well.