scholarly journals Effects of Gabapentin on Postoperative Pain and Total Analgesic Requirement After Laparoscopic Cholecystectomy

2019 ◽  
Vol 12 (2) ◽  
pp. 925-929
Author(s):  
Zaffar Abbas ◽  
Amina Bashir ◽  
Zaffar Abbas

The aim of this study is to determine the effect of preoperative use of gabapentin on postoperative pain in patients undergoing laparoscopic cholecystectomy. Sixty adult patients listed for laparoscopic cholecystectomy were randomly allocated to two groups of 30 each to receive gabapentin 600 mg p.o. or a matching placebo 2 hours before surgery. Postoperative pain was monitored using 100 mm visual analogue scale (0 for no pain and 100 for worst imaginable pain) at 1, 2, 6, 12 and 24 hours. Diclofenac 75 mg IM was used as rescue analgesic and total analgesic requirement (mg/24hr) in first 24 hours following surgery was recorded. Postoperative pain scores and total analgesic requirement was significantly less in gabapentin group compared to placebo group. A single 600 mg dose of gabapentin given preoperatively decreased postoperative pain and total analgesic requirement following laparoscopic cholecystectomy. Preemptive use of gabapentin can be used to treat postoperative pain caused by laparoscopic cholecystectomy.

2021 ◽  
Vol 23 (05) ◽  
pp. 421-432
Author(s):  
Dr. Mohammad Kheiri Mahmod ◽  
◽  
Dr. Bashar Naser Hussein ◽  
Dr. Ammar Hamid Hanoosh ◽  
◽  
...  

Background: The physiological consequences of post-operative pain including Stress response to surgery, Respiratory complications, cardiovascular complications, Thromboembolic complications, Gastrointestinal complications, Musculoskeletal complications and Psychological complications, all of which could delay or impair postoperative recovery and increase the economic cost of surgery as a result of the longer period of hospitalization. Inadequate post-operative pain control may also lead to the development of chronic pain after surgery .Aim of This study: is to evaluate the preemptive analgesic effect of intravenous ketamine in laparoscopic cholecystectomy. Patients and Methods: double blinded randomized clinical trial conducted at Al-Yarmouk teaching hospital, over a period of one year from March 2013 to March 2014 on a total of 120 adult patients scheduled for elective laparoscopic cholecystectomy, Patients were divided in to three groups of 40 patients each, the study drug administered intravenously during induction. Groups A and B received ketamine in a dose of 1 and 0.5 mg/kg, respectively, whereas group C received isotonic saline. The degree of pain at rest and deep breathing postoperatively were estimated using VAS, time of first analgesic dose, total opioid consumption, nausea, vomiting and hallucination were recorded for 24 h postoperatively. Results: postoperative pain scores were significantly low in group A when compared with the other groups at most times in the first 24 hours. Highest pain score was in group C at 0 h. Postoperative analgesic consumption was minimum in group A then group B and highest in group C. There was little significant difference in the pain scores between groups B and C. Group A had a significantly higher blood MAP than group B at 0, 0.5 and 1 h. 7.5% incidence of hallucinations were in group A. Conclusion: According to this study we conclude that preemptive ketamine in a dose of 1 mg/kg has a definitive role in reducing postoperative pain and analgesic requirement in patients undergoing laparoscopic cholecystectomy. A low dose of 0.5 mg/kg had little significant in preemptive analgesic effect and in reducing analgesic requirement.


2018 ◽  
Vol 21 (04) ◽  
pp. 593-600
Author(s):  
Ayaz Gul ◽  
Imtiaz Khan ◽  
Ahmad Faraz ◽  
Irum Sabir Ali

Introduction: Laparoscopic cholecystectomy is the treatment of choice forsymptomatic cholelithiasis. Intraperitoneal instillation of bupivacaine is one of the methods usedto improve pain relief after laparoscopic cholecystectomy. Objective: To compare the mean painscore after intraperitoneal instillation of bupivacaine with placebo during laparoscopiccholecystectomy. Study Design: Randomized Control trial. Setting: This study was carried out asurgical unit PGMI Lady Reading Hospital and Hayatabad Medical Complex, Peshawar.Duration: The duration of study was 6 months from 15th May to 15th December, 2013. Subjectsand Methods: 92 patients in each group were included in study to compare the mean pain scoreof intraperitoneal instillation of bupivacaine (Group A; study group) with 0.9% normal salinesolution (Group B; placebo group) using visual analogue scale after laparoscopiccholecystectomy at 12th hour after surgery. Data was entered in software SPSS version 16.0. Ttest was used to compare the mean pain scores. Results: The mean age of patients in Group Aand B was 41.82 ± 7.34 and 40.95 ± 9.24 respectively (p=0.483). Group A has low mean painscore (3.619 ± 0.676) according to Visual Analogue Scale then Group B (3.837 ± 0.667) with astatistically significant p value (p=0.036). A t test failed to reveal a statistically reliable differencebetween gender (p=0.513) and age (p=0.767) wise distribution of mean pain between group Aand B. Conclusions: Mean pain score of intraperitoneal instillation of bupivacaine is significantlyless than 0.9% normal saline solution at 12th hour after laparoscopic cholecystectomy.


2018 ◽  
Vol 63 (No. 6) ◽  
pp. 279-286
Author(s):  
SY Heo ◽  
SJ Kim ◽  
NS Kim

The purpose of this prospective double blind clinical study was to evaluate the analgesic efficacy of meloxicam with/without a buprenorphine patch for pain management after ovariohysterectomy in cats. Cats were randomly divided into two groups: ten cats were treated with meloxicam s.c. after ovariohysterectomy (Group A), and eight cats were treated with s.c. meloxicam and a 20 µg/h buprenorphine transdermal patch (Group B). For patch treatment, the cat’s hair was clipped on the left side in the thoracic area. Pain scores were assessed at 0.5, 1, 2, 4, 6, 8, 24 and 30 h post-ovariohysterectomy extubation. To evaluate postoperative pain, 4A-VET pain scale and visual analogue scale pain scores were used. In addition, blood was collected from all cats to determine the cortisol levels at –2 h and at 0.5, 4, 6 and 24 h after extubation. The 4A-VET scores for Group B were significantly lower at 1, 4, 6, 8, 24 and 30 h than the scores for Group A. The visual analogue scale pain scores for Group B were significantly lower at 4, 6, 24 and 30 h than the scores for Group A. Serum cortisol concentrations were not significantly different between Groups A and B at any of the measured intervals. There was a significant positive correlation between postoperative visual analogue scale and 4A-VET pain scores in both groups. Our results should be subject to careful interpretation as the study was limited by its small sample size and by observer subjectivity.


1989 ◽  
Vol 17 (4) ◽  
pp. 440-443 ◽  
Author(s):  
D. C. Oxorn ◽  
G. S. Whatley

Twenty-four patients who were to undergo cholecystectomy were randomised into two groups, one to receive postoperative analgesia with interpleural bupivacaine, 20 ml of a 0.5% solution with adrenaline 5 μg/ml, and the other to receive intramuscular pethidine, 1 mg/kg. Preoperative and postoperative pulmonary function, postoperative pain scores, and days from operation to hospital discharge were recorded and statistically compared. There was no significant difference in pain scores, nor in days to discharge; however, postoperative pulmonary mechanics were significantly poorer in the interpleural group. A hypothesis to explain the differences is offered.


2015 ◽  
Vol 20 (1) ◽  
pp. 35-38 ◽  
Author(s):  
Tuba Berra Saritas ◽  
Hale Borazan ◽  
Selmin Okesli ◽  
Mustafa Yel ◽  
Seref Otelcioglu

BACKGROUND: Various medications are used intra-articularly for postoperative pain reduction after arthroscopic shoulder surgery. Magnesium, aN-methyl-D-aspartate receptor antagonist, may be effective for reduction of both postoperative pain scores and analgesic requirements.METHODS: A total of 67 patients undergoing arthroscopic shoulder surgery were divided randomly into two groups to receive intra-articular injections of either 10 mL magnesium sulphate (100 mg/mL; group M, n=34) or 10 mL of normal saline (group C, n=33). The analgesic effect was estimated using a visual analogue scale 1 h, 2 h, 6 h, 8 h, 12 h, 18 h and 24 h after operation. Postoperative analgesia was maintained by intra-articular morphine (0.01%, 10 mg) + bupivacaine (0.5%, 100 mL) patient-controlled analgesia device as a 1 mL infusion with a 1 mL bolus dose and 15 min lock-out time; for visual analogue scale scores >5, intramuscular diclofenac sodium 75 mg was administered as needed during the study period (maximum two times).RESULTS: Intra-articular magnesium resulted in a significant reduction in pain scores in group M compared with group C 1 h, 2 h, 6 h, 8 h and 12 h after the end of surgery, respectively, at rest and with passive motion. Total diclofenac consumption and intra-articular morphine + bupivacaine consumption were significantly lower in group M. Postoperative serum magnesium levels were significantly higher in group M, but were within the normal range.CONCLUSIONS: Magnesium causes a reduction in postoperative pain in comparison to saline when administered intra-articularly after arthroscopic shoulder surgery, and has no serious side effects.


2019 ◽  
Vol 8 (1) ◽  
pp. 29-33
Author(s):  
Tabish Hussain ◽  
Asifa Anwar Mir ◽  
Jawad Zahir ◽  
Pervaiz Minhas

Background: Postoperative pain creates complications by increasing circulating level of catecholamines and systemic vascular resistance, thus putting the patients on increased risks of having stroke and myocardial infarction. In addition, it increases hospital stay, causing burden over economic as well as healthcare infrastructure. The aim of this study was to determine the frequency of pain in the postoperative period while using Pregabalin as pre-medication among patients undergoing laparoscopic cholecystectomy.Material and Methods: The randomized control trail was conducted at Department of Anesthesiology, Holy Family hospital, Rawalpindi from 1st Sept 2015 to 28th Feb 2016 over a period of 6 months. A total of 200 patients undergoing laparoscopic cholecystectomy were randomly divided in group A and B by consecutive non-probability lottery method. Group A received 100 mg oral Pregabalin 1 hour before surgery and Group B were not given Pregabalin and were taken as controls. Post-operative pain was measured by visual analog scale (VAS) in terms of pain scores at 4 hours postoperatively after the arrival of patient in the post-anesthesia care unit (PACU). SPSS version 17.0 was used to analyze the data.Results: A total of 200 patients were included in the study. There were 100 patients in each group. Based on the visual analog pain scores, 9 patients were pain free in group A compared with none in group B. Similarly, there were 55 patients in group A, who reported a pain score of 1 whereas no patient in group B had a VAS score of 1. There were 29 patients in group A and only 3 patients in group B with VAS score of 2 (90.6% vs. 9.4%). For VAS score of 3, there were 6 patients in group A and 34 patients from group B (15% vs. 85%). For a VAS score of 4, there were 1 patient in group A and 61 patients in group B (1.6% vs. 98.4%). Two patients in group B experienced a VAS score of 5. All this data was significant with chi square p value of 0.0001.Conclusion: Oral Pregabalin administered prior to laparoscopic cholecystectomy was effective in reducing postoperative pain in the patients. Further studies are needed for post-operative evaluation of side effects, different dosing schedules at different time intervals for both rest and dynamic pain.


Author(s):  
Dr. Sara Sultana ◽  
Dr. Braj Nandan Kumar Sah

Objectives: This present study was done to compare the tolerability and efficacy of tramadol versus aceclofenac in terms of WOMAC Osteoarthritis Index and Visual Analogue Scale of patients with osteoarthritis of knee joint. Methods: A detail history, clinical examinations and relevant investigations were performed to all cases of osteoarthritis of knee joint. Group A patients were advised to receive tramadol 75 mg twice daily for 8 weeks, and group B patients were advised to receive aceclofenac 100 mg twice daily for 8 weeks. And we had evaluated the WOMAC Osteoarthritis Index and VAS score of first day and last day visit of patients with osteoarthritis of knee joint. Results: Data was analyzed by using SPSS (version 26) software. Paired sample statistical methods were used. Mean and standard deviation was observed and mean differences were compared. P value was taken less than or equal to 0.05 (p≤0.05) for significant differences. Conclusions: This present study concluded that the WOMAC Osteoarthritis Index score and VAS score of patients who had received aceclofenac medication had statistically significant differences as well as greater mean differences than patients who received tramadol. Hence, aceclofenac is effective drugs than tramadol in terms of efficacy and tolerability of patients with osteoarthritis of knee joint. Key words: Osteoarthritis of knee, WOMAC osteoarthritis index, Visual Analogue Scale.


2021 ◽  
Vol 28 (02) ◽  
pp. 192-196
Author(s):  
Nadia Bano ◽  
Nazim Hayat ◽  
Saira Saleem ◽  
Farhan Javaid ◽  
Ayesha Rehman ◽  
...  

Objective: To compare the effects of intraincisional and intraperitoneal infiltration of local anaesthetic to relieve early postoperative pain in laparoscopic cholecystectomy. Study Design: Randomized Control Trial. Setting: Department of Anaesthesia and Surgery, Madinah Teaching Hospital Faisalabad. Period: July 2017 to March 2018. Material & Methods: A sample of 100 patients with American Society of Anaesthesiologists Physical status (ASA) I and II, undergoing laparoscopic cholecystectomy were selected using simple random sampling technique. Patients were randomly assigned into groups A and B. Group A patients received intraperitoneal infiltration of 20 ml solution of 0.25% bupivacaine and group B patients received intraincisional infiltration of 20 ml solution of 0.25% bupivacaine. Results:  Demographic characteristics were not significantly different in both groups. Our study showed that Group A patients had better pain relief as compared to group B patients. Visual analogue score (VAS) for pain relief at 0, 3,6,12 and 24 hours was statistically different in both groups. The requirement of rescue analgesia between group A and B was found to be12% and 38% which is statically significant (p value 0.003). Conclusion: intraperitoneal infiltration of Bupivacaine offers better postoperative pain relief after laparoscopic cholecystectomy and is associated with less analgesic requirement in early postoperative period.


2018 ◽  
Vol 09 (01) ◽  
pp. 53-56
Author(s):  
Jamshed Ahmed ◽  
Syed Abrar Ali ◽  
Rizwan Jouhar ◽  
Haroon Shah

Objective: To compare the mean reduction in pain scores between Bonding agent (GLUMA® Comfort® Bond+ Desensitizer, and Fluoride varnish. Methodology: The study was conducted at Operative Dentistry, Department at Altamash Institute of Dental Medicine, Karachi from July 2015 to August 2016. Total 152 patients were selected. Patients were randomly allocated into two groups A and B. Gluma comfort bond plus desensitizer® was applied to the patients in group A and Duraphet® was applied to the patients in group B. Initial assessment was done after the application of the above products and thermal test was performed. The outcomes were based on a Visual Analogue Scale (VAS). Re-Evaluation was done again after 30 days of treatment in terms of mean reduction in pain from baseline by applying thermal test on visual analogue scale. Results: The average age of the patients was 37.4 ±8.38 years. After 30 days, mean Visual Analog Scale was significantly low in Group A i.e. 2.95±0.0.86 as compared to Group B i.e. 4.01±0.79(p=0.0005). Significant more reduction in mean pain score was observed in Bonding agent (Gluma desensitizer) as compared to Fluoride varnish Duraphat. Conclusion: In our study we found that bonding agent ( Gluma Desensitizer) is more effective in treating Dentine Hypersensitivity compared to fluoride varnish (Duraphat desensitizer group).


2012 ◽  
Vol 78 (4) ◽  
pp. 436-439 ◽  
Author(s):  
ÓScar Vidal ◽  
Mihai Pavel ◽  
Mauro Valentini ◽  
Cesar GinestÀ ◽  
Josep MartÍ ◽  
...  

Single-incision laparoscopic surgery (SILS) for cholecystectomy is a well-established procedure and represents the next step in developing the concept of fast track surgery. This report describes our experience with SILS cholecystectomy in patients that stay overnight. Between February 2009 and July 2010, patients referred for cholecystectomy to the day surgery unit who agreed to undergo SILS were included in a prospective study. All operations were performed by the same surgical team specially trained in this type of surgery and the same operative technique was used in all cases. Postoperative pain and nausea were assessed using a 10-cm visual analogue scale on a self-completion questionnaire on the night of operation and the morning of discharge. A total of 107 patients (58% women, mean age 56 years) with symptomatic gallstones were included in the study. SILS was successfully performed in all patients and no patient required conversion to an open procedure. There were no significant differences in the median visual analogue scale for postoperative pain and nausea between the night of surgery and the next morning. The mean length of hospital stay was 23 hours, and 98 per cent of patients were satisfied with the results of surgery and would be willing to undergo the same procedure again. SILS cholecystectomy is a valid alternative to standard laparoscopic cholecystectomy as an outpatient surgery or overnight stay procedure. According to these promising results, SILS cholecystectomy could be included in a major ambulatory surgery program.


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