Comparison of Effect of Two Treatment Methods: Oxygen Therapy with Face Mask and Nasal Catheter on Nausea and Vomiting and Comfort in Cesarean section under Spinal Anesthesia

Background: Postoperative nausea and vomiting (PONV) is a common complication associated with the use of anesthesia. Several antiemetics are used to reduce the incidence and severity of PONV. The aim of this study is to investigate the role of dexamethasone and ondansetron to treat PONV in patients undergoing cesarean section (c-section) under spinal anesthesia. Methods: This double-blind clinical trial study was performed on patients who were referred to the operating room of Haji Karim Asali Hospital of Khorramabad for elective cesarean section in 2016-17. Upon meeting the inclusion criteria, patients were allotted into two groups (n=60). Group A received 8mg of dexamethasone and group B received 4mg of ondansetron after spinal anesthesia. The Visual Analog Scale (VAS) questionnaire and Depression-Anxiety-Stress Scale (DASS) questionnaire was used for the analysis. Patients with mild to moderate stress, anxiety, and depression were included in the study. Data were analyzed using SPSS 16 software. Results: There was no difference in the demographic data of the two groups. The mean severity of nausea in group A was significantly higher than in group B. The frequency of vomiting in group A was 20 times higher than group B, which was found to be statistically significant, p = 0.018. Concerning the type of delivery with the frequency of nausea, the results showed that the frequency of nausea in group A was 3.24 times higher than group B, however, this difference was not statistically significant, p = 0.106. Conclusion: Based on the results of this study, ondansetron had a significant effect on the alleviation of postoperative nausea and vomiting, as compared to dexamethasone in c-section surgical candidates.

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Prevention of nausea and vomiting during Cesarean section under spinal anesthesia: ondansetrone or metoclopramide?

Regional Anesthesia and Pain Medicine ◽

10.1016/j.rapm.2005.07.047 ◽

2005 ◽

Vol 30 (5) ◽

pp. 71-71

Author(s):

E SHIFMAN ◽

G PHILIPPOVICH ◽

E POZHIDAYEV

Keyword(s):

Cesarean Section ◽

Spinal Anesthesia ◽

Nausea And Vomiting

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Efficacy of Intravenous Ondansetron on Hemodynamic Complications in Women Undergoing Spinal Anesthesia for Cesarean Section: A Randomized Placebo Controlled Clinical Trial

Galen Medical Journal ◽

10.31661/gmj.v5i1.475 ◽

2016 ◽

Vol 5 (1) ◽

pp. 13-18

Author(s):

Pouran Hajian ◽

Bita Malekianzadeh ◽

Maryam Davoudi

Keyword(s):

Blood Pressure ◽

Heart Rate ◽

Placebo Group ◽

Cesarean Section ◽

Spinal Anesthesia ◽

Nausea And Vomiting ◽

Elective Cesarean Section ◽

Controlled Clinical Trial ◽

Sterile Water ◽

Elective Cesarean

Background: Several methods are used for the prevention or decreasing the incidence of spinal anesthesia hemodynamic complications. Ondansetron is a 5HT3 receptor antagonist with known efficacy on preventing nausea and vomiting and probably on intrathecal opioid-induced pruritus. The present study aims to evaluate the effects of intravenous Ondansetron on the attenuation of blood pressure and heart rate, by 5HT3 blocking in vagal nerve endings and effect on Bezold Jarish reflex. Material and Methods: One hundred and two candidates for elective cesarean section were randomized into 2 groups of 51 cases, the Ondansetron group received 4mg Ondansetron intravenously before performing spinal anesthesia, and placebo group received 2cc sterile water. Hypotension was defined: Systolic blood pressure less than 100 MmHg or fall more than 20% from primary BP which was treated by administration of Ephedrine in case of any. In both groups, Ondansetron effect was studied on hypotension occurrence, bradycardia, consumed Ephedrine amount, pruritus, nausea and vomiting. Results: There were no statistically significant differences in systolic/diastolic blood pressure, Mean Arterial Pressure, heart rate and pruritus in both groups (P=0.081).Nausea and vomiting in the first 10 minutes after spinal anesthesia were lesser in Ondansetron group (P= 0.001). Mean consumed Ephedrine was significantly lesser in Ondansetron group (5.8 mg in Ondansetron and 10.7 mg in placebo group, P=0.009). Conclusion: Ondansetron given intravenously with antiemetic dose (4 mg) decreases mean consumed Ephedrine and nausea and vomiting after spinal anesthesia, but does not have an influence on blood pressure, heart rate and pruritus.[GMJ. 2016;5(1):13-18]

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Prophylactic Use of Droperidol for Control of Nausea and Vomiting During Spinal Anesthesia for Cesarean Section

Obstetric Anesthesia Digest ◽

10.1097/00132582-198404030-00018 ◽

1984 ◽

Vol 4 (3) ◽

pp. 89 ◽

Cited By ~ 1

Author(s):

A. Santos ◽

S. Datta

Keyword(s):

Cesarean Section ◽

Spinal Anesthesia ◽

Nausea And Vomiting ◽

Prophylactic Use

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Low Dose Hyperbaric Bupivacaine with Fentanyl in Spinal Anesthesia in Elective Cesarean Section

Journal of Chitwan Medical College ◽

10.3126/jcmc.v9i2.24560 ◽

2019 ◽

Vol 9 (2) ◽

pp. 79-82

Author(s):

Bharati Devi Sharma Regmi ◽

Gopendra Prasad Deo ◽

Subin Shrestha ◽

Sabita Shrestha ◽

Renuka Tamrakar Mishra

Keyword(s):

Blood Pressure ◽

Heart Rate ◽

Cesarean Section ◽

Spinal Anesthesia ◽

Low Dose ◽

Nausea And Vomiting ◽

Elective Cesarean Section ◽

Hyperbaric Bupivacaine ◽

Significant Difference ◽

Elective Cesarean

Background: Spinal anesthesia with hyperbaric bupivacaine provides a dense neural block in cesarean delivery but associated with side effects like hypotension, bradycardia nausea and vomiting. Addition of low dose fentanyl with low dose of hyperbaric bupivacaine may decrease the incidence of these complications. The aims of study was to compare the hemodynamic parameters (blood pressure and heart rate), nausea and vomiting with low dose intrathecal hyperbaric bupivacaine with fentanyl vs a conventional dose of intrathecal hyperbaric bupivacaine in patient undergoing elective cesarean section. Methods: Seventy-four pregnant women aged 20-35 years old which underwent elective cesarean section at Chitwan Medical College were randomized into two groups. One group received spinal anesthesia with 8mg of0.5% hyperbaric bupivacaine and 25μg fentanyl and another group received 12mg 0.5% bupivacaine. Results: The mean age, baseline heart rate, systolic and diastolic blood pressure were comparable in both groups. Significant difference in hypotension (24.31% vs. 62.16%, p<0.05) and Nausea and vomiting (16.20% vs. 27%, p<0.05) were found in bupivacaine-fentanyl group versus a conventional dose of spinal bupivacaine group. Conclusions: Low dose of bupivacaine with Fentanyl provides good spinal anesthesia for cesarean section with less hypotension, nausea and vomiting in comparison to bupivacaine alone.

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