Cholecystectomy for acute cholecystitis can be performed by either laparoscopic or open techniques without any major clinically relevant differences in postoperative outcome. Both techniques offer low morbidity and rapid postoperative recovery.
Laparoscopic cholecystectomy can be performed as a day-case procedure with a low rate of complications and admissions/readmissions. Patient acceptance in terms of quality of life variables is similar to that for cholecystectomy with an overnight stay. The day-care strategy is associated with a reduction in cost.
Gastroduodenal outlet obstruction is a complication of advanced gastrointestinal malignant disease. In the past it was usually treated by an open surgical bypass procedure. During the last decade, endoscopic self-expandable stents (SEMS) have been used. The aim of this study was to compare these two palliative strategies concerning clinical outcome and health economy. A series of 36 patients with incurable malignant disease and gastroduodenal outlet obstruction syndrome were treated in a prospective study. According to the attending hospital and endoscopist on duty, 21 of the 36 patients were endoscopically treated with SEMS and 15 underwent an open surgical gastroenteroanastomosis. Health economic evaluation was based on the monetary charges for each patient associated with the procedure, postoperative care, and hospital stay. The hospital stay was 7.3 days for the stented group compared with 14.7 days for the open surgery group ( p > 0.05). The survivals were 76 and 99 days, respectively (NS). In the stented group all 15 patients (100%) alive after 1 month were able to eat or drink, and 11 (73%) of them tolerated solid food. In the surgical bypass group,9 out of 11 (81%) patients alive after 1 month could eat or drink, and 5 of them (45%) could eat solid food. The mean charges (U.S. dollars) during the hospital stay were $7215 for the stented group and $10,190 for the open surgery group ( p < 0.05). Palliation of the gastroduodenal obstruction in patients with malignant disease were at least as good, and the charges were lower for the endoscopic stenting procedure than for an open surgical bypass.
When performing a laparoscopic partial fundoplication, the posterior modification (Toupét) offers advantages in terms of better reflux control compared with an anterior type (Watson).
Background: The aim of this prospective, randomized study was to determine if health related quality of life is affected by the choice of surgical strategy in the management of acute cholecystitis. Material and Methods: After diagnostic workup, patients were randomized to one of two groups: (1) early laparoscopic cholecystectomy (i.e. within 7 days after onset of symptoms) or (2) initial conservative treatment followed by delayed laparoscopic cholecystectomy. Seventy-four patients entered the early operation group and 71 patients were assigned to the delayed operation strategy. Assessments of quality of life were made at 1, 3 and 6 months after surgery, and in the delayed operation group also one month after the initial conservative treatment. Results: The gastrointestinal symptom scores were significantly better in three dimensions (diarrhea, indigestion, abdominal pain) one month after surgery for the acute operation group (p < 0.01). Three and 6 months after the operation we were unable to detect any significant differences between the groups. The patients in the delayed operation group did not appear to suffer from more symptoms in the period of time waiting for their elective operation. Psychological general well-being showed no major differences between the groups. Conclusion: Cholecystectomy in the acute phase of acute cholecystitis offers a significant reduction of gastrointestinal symptoms during the first postoperative month and to that associated improved quality of life in this group of patients.
Two models of transsphincteric flow and a model evaluating pumping activity were established in the anesthetized Australian brush-tailed possum to determine whether the sphincter of Oddi (SO) acts as a resistor or as a pump. A simple model of transsphincteric flow (inflow only) demonstrated that at physiological common bile duct (CBD) pressure, 9.5 +/- 0.3 cmH2O (n = 7), transsphincteric flow occurred between SO pressure waves (n = 10). A second more complex transsphincteric flow model was established that permitted simultaneous measurements of inflow, outflow, CBD pressure, SO basal pressure, SO contraction frequency, and amplitude. At physiological CBD pressure, inflow always equaled outflow (157.0 +/- 11.2 and 156.4 +/- 11.4 microliters/min, respectively; n = 7). The SO displayed regular contractions superimposed on a basal pressure of 1.1 +/- 0.4 mmHg. Contraction amplitude was 12.6 +/- 3.0 mmHg and the frequency was 3.6 +/- 0.4 contractions/min (n = 7). Pressure waves recorded in the CBD corresponded to the SO contractions and reflected SO activity. Transsphincteric flow occurred between SO contractions and was obstructed by these contractions. Stimulation of SO activity (basal pressure and contraction frequency) with intra-arterial injections of motilin (200 ng/kg) or erythromycin (200 micrograms/kg) abolished transsphincteric flow. Reduction in SO contraction frequency to 72.7 +/- 7.2% (P < 0.01, paired t test) after administration of Cisapride (2 mg/kg iv) increased transsphincteric flow to 147.6 +/- 12.3% (n = 7, P < 0.05, paired t test). In six possums, possible SO pumping action was evaluated. A manometer was connected to the CBD, and a second manometer was connected to the duodenum surrounding the papilla.(ABSTRACT TRUNCATED AT 250 WORDS)
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