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1127 studies found for:    Northwestern AND General Surgery OR Gallbladder Surgery
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Rank Status Study
1 Completed Indications for Gallbladder Surgery in Gallstone Disease
Condition: Gallstones
Intervention: Procedure: Cholecystectomy operation
2 Withdrawn Safety Study of Keyhole Gallbladder Surgery With Removal of Gallbladder Via the Stomach Rather Than Through the Skin
Condition: Gallstones
Intervention: Procedure: Recovery of gallbladder via gastrotomy instead of via the skin
3 Completed Study on Safety, Tolerance and Metabolic Effects of a Nutritional Supplement, Given as a Drink Before Gallbladder Surgery
Condition: Enteral Nutrition Regimen Prior to Surgery
Intervention: Dietary Supplement: PreOP Booster (oral nutritional supplement, food for special medical purposes)
4 Unknown  Efficacy of Proficiency-based Versus Free Laparoscopic Training in Cholecystectomy on a Virtual Reality Simulator
Conditions: Cholelithiasis;   Cholecystitis;   Cholecystolithiasis
Intervention: Procedure: Laparsocopic cholecystectomy
5 Completed Transvaginal NOTES Cholecystectomy: Phase I/II Mexico Clinical Trial
Condition: Cholelithiasis
Interventions: Procedure: Transvaginal NOTES cholecystectomy;   Procedure: Laparoscopic cholecystectomy
6 Completed NOTES-Assisted Laparoscopic Cholecystectomy Surgery
Conditions: Cholecystectomy, Laparoscopic;   Endoscopy
Intervention: Procedure: Endoscopically assisted Laparoscopic Cholecystectomy Surgery
7 Completed
Has Results
Pre Operative Transversus Abdominis Plane Block Laparoscopic Gynecological Surgery
Conditions: Pain;   Surgery
Intervention: Procedure: Transversus abdominis plane block
8 Completed Transrectal NOTES Appendectomy - Feasibility Study
Conditions: Appendectomy, Laparoscopic;   Endoscopy
Intervention: Procedure: Endoscopically assisted Appendectomy Surgery
9 Active, not recruiting Patient Satisfaction in Cutaneous Surgery
Condition: Skin Cancer
Intervention:
10 Completed
Has Results
IV Lidocaine on Postoperative Pain and QOR on Morbid Obese Patients Undergoing Bypass Surgery
Conditions: Pain;   Obesity
Interventions: Drug: Lidocaine Infusion;   Drug: Normal Saline
11 Completed
Has Results
Pre-operative Preparation Using 2% Chlorhexidine Cloth For Shoulder Surgery
Condition: Post-operative Surgical Site Infections
Intervention: Drug: 2% Chlorhexidine cloth
12 Unknown  Perioperative Pain Management In Spine Surgery Patients: Part I
Condition: Pain
Interventions: Drug: 150% Oral Morphine Equivalent (OME);   Other: Clinical Judgment
13 Recruiting Impact of Body Weight and Weight Loss on Drug Bioavailability, Cardiovascular Risk Factors and Metabolic Biomarkers
Condition: Obesity
Interventions: Procedure: Gastric bypass;   Behavioral: Very low calorie diet
14 Completed
Has Results
The Effect of Pre-Operative Transversus Abdominis Plane (TAP) Block in the Post Operative Opioid Consumption in Morbid Obese Patients Undergoing Laparoscopic Gastric Bypass Surgery: A Prospective,Randomized, Blinded Study
Conditions: Pain;   Obesity;   Surgery
Interventions: Drug: Placebo;   Drug: (study group) will receive a bilateral TAP block using 20 cc of 0.5% ropivacaine on each side.
15 Unknown  Melatonin Treatment and Inflammation, Oxidative Stress and Autonomic Function in Connection With Surgery
Conditions: Oxidative Stress;   Inflammatory Stress;   Myocardial Ischaemia
Interventions: Drug: Melatonin (drug);   Drug: Laktose
16 Completed
Has Results
A Dose Ranging Effect of Preoperative Diphenhydramine on Postoperative Quality of Recovery After Ambulatory Surgery
Conditions: Surgery;   Pain
Interventions: Drug: .9 normal saline;   Drug: 25 mg diphenhydramine IV;   Drug: 50 mg diphenhydramine IV
17 Completed Cost Effectiveness Analysis of Cholecystectomy, Projected Long Term Outcomes and Complications Evaluation
Condition: Cholelithiasis
Intervention:
18 Completed Efficacy of Surgical Preparation Solutions in Shoulder Surgery
Condition: Shoulder Surgery
Intervention: Other: chlorhexidine gluconate and isopropyl alcohol, iodophor and isopropyl alcohol, povidone-iodine scrub and paint
19 Completed Role of Routine on-Table Cholangiography in Laparoscopic Cholecystectomy
Condition: Common Bile Duct Stones
Intervention: Procedure: on table cholangiography
20 Completed
Has Results
Serum Concentration of Lidocaine After Local Injection During Mohs Micrographic Surgery
Conditions: Basal Cell Carcinoma;   Squamous Cell Carcinoma
Intervention: Procedure: Blood Draw

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Study has passed its completion date and status has not been verified in more than two years.