Transdermal Nicotine and Melatonin Patches for Postoperative Pain Relief
Klíčová slova
Abstraktní
Termíny
Poslední ověření: | 03/31/2016 |
První předloženo: | 03/31/2016 |
Odhadovaná registrace vložena: | 04/18/2016 |
První zveřejnění: | 04/21/2016 |
Poslední aktualizace byla odeslána: | 04/18/2016 |
Poslední aktualizace zveřejněna: | 04/21/2016 |
Aktuální datum zahájení studie: | 03/31/2013 |
Odhadované datum dokončení primární: | 06/30/2015 |
Odhadované datum dokončení studie: | 06/30/2015 |
Stav nebo nemoc
Intervence / léčba
Drug: C group, (n=20)
Drug: TDN group, (n=20)
Drug: TDM group, (n=20)
Fáze
Skupiny zbraní
Paže | Intervence / léčba |
---|---|
Placebo Comparator: C group, (n=20) C group (n=20) (placebo group) each patient received transdermal placebo patch, identical placebo patches custom-made by 1-800-Patches (Salt Lake City, UT) placed 2 hours preoperatively for acute postoperative pain after laparoscopic cholecystectomy. | Drug: C group, (n=20) Postoperative pain was evaluated based on visual analogue scale, first time to ask for rescue analgesia and total pethidine requirements (mg) in 12 hours postoperatively were also recorded. |
Active Comparator: TDN group, (n=20) TDN group (n=20) each patient received transdermal therapeutic system- nicotine (15 mg/16 h),Nicorette® invisi 15mg patch releasing 15mg of nicotine over 16h, produced by Lohmann Therapie-System, Germany placed 2 hours preoperatively for acute postoperative pain after laparoscopic cholecystectomy. | Drug: TDN group, (n=20) Postoperative pain was evaluated based on visual analogue scale, first time to ask for rescue analgesia and total pethidine requirements (mg) in 12 hours postoperatively were also recorded. |
Active Comparator: TDM group, (n=20) TDM group (n=20) each patient received transdermal therapeutic system- melatonin (7 mg/8h),melatonin sleep patch from Respro Labs ™ containing 7 mg of melatonin placed 2 hours preoperatively for acute postoperative pain after laparoscopic cholecystectomy. | Drug: TDM group, (n=20) Postoperative pain was evaluated based on visual analogue scale, first time to ask for rescue analgesia and total pethidine requirements (mg) in 12 hours postoperatively were also recorded. |
Kritéria způsobilosti
Věky způsobilé ke studiu | 18 Years Na 18 Years |
Pohlaví způsobilá ke studiu | Female |
Přijímá zdravé dobrovolníky | Ano |
Kritéria | Inclusion Criteria: - 60 female patients. - non-smoker patients. - aged between 18 and 50 years old. - ASA physical status I and II. - 70-90 kg body weight and height 160-180 cm. - undergoing elective laparoscopic cholecystectomy under general anesthesia. Exclusion Criteria: - Patients with impaired kidney or liver functions. - history of cardiac or central nervous system disease. - history of smoking. - history of drug or alcohol abuse. - history of chronic pain or daily intake of analgesics. - uncontrolled medical disease (diabetes mellitus and hypertension). - history of intake of non-steroidal anti-inflammatory drugs or opioids within 24 h before surgery. - allergy to the used medications. - coagulation defect. - local infection at the site of application of transdermal patch. - patient`s refusal. - duration of surgery more than 120 minutes. |
Výsledek
Primární výsledná opatření
1. A mean difference of total analgesic (pethidine) consumption. [[Time Frame: The total pethidine requirements (mg) 12 hours postop]]