Effects of ADJUVANT Ketamine on Induction of Anesthesia for the Cesarean Section.

BACKGROUND: The cesarean section has shown an increasing trend within the past few years. The use of appropriate and effective anesthesia for the procedure is important, not only to reduce the incidence of maternal and fetal morbidities but also to reduce the incidence of intraoperative consciousness. The aim of this study is to evaluate the intraoperative and postoperative effects of adjuvant ketamine, when used in combination with general anesthesia. METHODS: The study was conducted on the patients referred to Asali hospital for the cesarean section. 100 patients were assigned into two groups. Patients in Group A received thiopental (4 mg / kg) as an anesthetic agent for the surgery, whereas those in group B received thiopental along with 0.5 mg/kg of intravenous ketamine. The effects of ketamine, such as depth of anesthesia, intraoperative and postoperative awareness, vomiting and hallucination were recorded in the questionnaire and data were statistically analyzed using SPSS v25. RESULTS: Of 100 patients in group A, 10 of them were not deeply unconscious. 40 patients in group A and 25 in group B had intraoperative awareness. Depth of anesthesia was significantly associated with the use of ketamine (p = 0.0017) 1 patient in group A and 3 in group B had vomiting and 1 patient in group B was presented with the hallucinations. These parameters were not significantly associated with the dose of ketamine (p = 0.5). CONCLUSION: Overall use of ketamine is associated with better sedation and no significant side effects, with low doses of ketamine, were seen in our study. Comparative studies using other analgesics, with larger sample size, are therefore recommended.

Comparative Study of 0.2% Glyceryl Trinitrate Ointment for Pain Reduction after Hemorrhoidectomy Surgery.

Context Hemorrhoid is one of the most common diseases in both, men and women, affecting half of the world's population over the age of 50. Aims The aim of this study was to evaluate the analgesic effects of local ointment of glyceryl trinitrate ointment (GTN) after hemorrhoidectomy. Methods and Materials In this randomized double-blind, placebo-controlled study, the patients were grouped as the treatment, that is GTN, and placebo (P) group. After surgery, 0.2% gelatin GTN ointment (250 mg), and P ointment ( n = 20 for each group) were applied topically on 1 cm on the anus using a standard ruler, three times a week in respective groups. visual analog scale was used to assess the intensity of the pain and complications of the drugs were observed at 6, 12, 18, and 24 hours. Statistical Analysis Used Data and questionnaires were analyzed statistically using SPSS17 software and results were recorded in the tabular form. Results Six hours after the application of the ointment, no significant difference was found among the groups, however, after 12, 18, and 24 hours significant reduction in pain was seen in GTN group, which was least after 18 hours. The mean values of the total pain score in the first 24 hours after surgery in the GTN group were 3.15 and 5.45 in the P group which were statistically significant. Nonetheless, headache was significantly increased in the GTN group. Conclusion Simple and safe topical GTN ointment can reduce the pain after hemorrhoidectomy, leading to the reduced need of other analgesics.