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Showing 2 results for peiman
Ali Karbasfrushan, Iraj Peiman, Fereshteh Jalalvandi, Mitra Yari,
Volume 24, Issue 4 (11-2016)
Abstract
Introduction: Laparoscopic cholecys-tectomy with general anesthesia is very common. According to the risks of general anesthesia and its effects on respiratory indices, epidural anesthesia as a safe substitute is used instead of general anesthesia in laparoscopic cholecystectomy patients. This study has been conducted to compare respiratory effects of these two methods of anesthesia on respiratory indices in laparoscopic cholecystectomy patients.
Materials & methods: This study is randomized clinical trial (equivalent study) that has been performed in two groups of laparoscopic cholecystectomy patients anesthesized either by general anesthesia method or epidural method. In both groups respiratory indices were measured before, during and after the surgery and then compared and analyzed using SPSS version 20.
Findings: PaO2, SpO2 and PaCO2were lower in general anesthesia group than the epidural group (P<0.005) intraop-eratively. However after surgery there were no differences between the two groups (P=0.07). Using variance an-alysis, successive measurements in controlling sex and basic SpO2 in two groups were meaningfully different (p<0.05).
Discussions & conclusions: Intrao-peratively using epidural method for laparoscopic cholecystectomy patients causes little change in respiratory indices compare to general anesthesia technique, but after surgery there is no such a difference between two groups and according to patient preference and physician each can be used.
Mahdi Eidizade , Parastoo Zarghami Moghaddam, Farid Haghdadi , Alireza Afshari-Safavi , Peiman Alesheikh,
Volume 32, Issue 6 (2-2025)
Abstract
Introduction: Nowadays, caries and fungal diseases make up a large part of dental diseases. Due to this, researchers are trying to find substances with fewer side effects. Therefore, the present study was conducted on two plants, Eryngium planum and Stachys lavandulifolia, on oral pathogens (Streptococcus mutans and Candida albicans).
Materials & Methods: Ethanol extract was prepared by the maceration method. The effectiveness of extracts and their combinations were investigated on Streptococcus mutans and Candida albicans in comparison to positive controls by three methods such as disc diffusion, well, and biofilm prevention methods. In order to compare the growth of bacteria, SPSS V.17 and an analysis of variance test were used at a level of significance less than 0.05.
Results: The present study showed that the antimicrobial effects of two plants (E. planum and S. iavandulifolia) are not significant compared to the antibiotics such as ciprofloxacin, nystatin, and chlorhexidine (P > 0.05). On the other hand, there was no change in improving the effect of two plants by combining different ratios of extracts (P > 0.05). Among the studied treatments, the antimicrobial effect of ethanol extract of E. planum (100%) was greater than others (P<0.05). The results showed that all samples were in the range of weak biofilm formation.
Conclusion: Two medicinal plants, E. planum and S. iavandulifolia, did not show significant inhibitory effects on the growth of Streptococcus mutans and Candida albicans. compared to commercial mouthwash chlorhexidine and antibiotics ciprofloxacin and nystatin.
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