Surgical endoscopy
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Randomized Controlled Trial
Effect of intercostals neural blockade with Marcaine (bupivacaine) on postoperative pain after laparoscopic cholecystectomy.
Postoperative pain experienced by patients who undergo laparoscopic cholecystectomy may aggravate surgical complications, prevent early discharge, and cause readmission. This study aimed to evaluate the effectiveness of an intraoperative intercostals neural blockade for the control of postoperative pain after laparoscopic cholecystectomy. ⋯ Intercostals neural blockade may safely be used to reduce the postoperative pain after laparoscopic cholecystectomy.
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Randomized Controlled Trial
Effects of different anesthetic techniques on antidiuretic hormone secretion during laparoscopic cholecystectomy.
With the advent of minimally invasive surgery, laparoscopic cholecystectomy has become the standard treatment for symptomatic gallbladder disease. This study aimed to evaluate the effects of using high- versus low-pressure pneumoperitoneum with different anesthetic techniques on hemodynamics and antidiuretic hormone (ADH) secretion. ⋯ Pneumoperitoneum can affect several homeostatic systems, leading to hemodynamic and hormonal stress responses. The use of general anesthesia plus epidural analgesia with low insufflation pressure, general anesthesia with low insufflation pressure, or general anesthesia plus epidural analgesia with high insufflation pressure is safe and effective in attenuating these responses.
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Multicenter Study
A two-center experience with the exclusive use of laparoscopic transperitoneal nephrectomy for benign renal disease in children.
This study aimed to evaluate a two-center experience with pediatric transperitoneal laparoscopic nephrectomy, specifically focusing on the outcome parameters of operative time, complication, analgesic requirement, and postoperative stay. ⋯ Transperitoneal laparoscopic nephrectomy is technically feasible in most cases of benign renal disease. The intraoperative complications are minimal, and recovery for most is robust. Two-thirds of the patients are discharged within 24 h. In this study, narcotic analgesics were prescribed in about a one-third of all the cases for a limited period. Further problems may be seen when refluxing ureters are incompletely excised. However, the transperitoneal approach does not mitigate against complete excision because the exposure to the pelvis is adequate. At the midterm follow-up assessment, adhesive obstruction was not encountered, confirming this approach as a tenable alternative to other laparoscopic approaches for nephrectomy.
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Randomized Controlled Trial
Single use of fentanyl in colonoscopy is safe and effective and significantly shortens recovery time.
Colonoscopy remains an uncomfortable examination and many patients prefer to be sedated. The aim of this study was to evaluate the efficacy and safety of intravenous administration of fentanyl in titrated doses compared with intravenous administration of the well-known midazolam in titrated doses. ⋯ Administration of fentanyl in low incremental doses is sufficient to achieve a satisfactory level of comfort during colonoscopy.