Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology
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Randomized Controlled Trial
Comparison of different end-tidal carbon dioxide levels in preventing postoperative nausea and vomiting in gynaecological patients undergoing laparoscopic surgery.
The aim of this study was to compare different end-tidal carbon dioxide (EtCO2) levels to prevent postoperative nausea and vomiting (PONV) caused by increased intracranial pressure due to pneumoperitoneum and Trendelenburg position in gynaecological laparoscopic surgery. A total of 60 female patients aged 25-50 years who would undergo laparoscopic gynaecological surgery under general anaesthesia were randomised into two groups: group A (EtCO2: 26 - 35 mmHg, n = 30) and group B (EtCO2: 36 - 45 mmHg, n = 30). In both groups, ONSD and EtCO2 of the patients were measured at baseline after anaesthesia induction (Tb), at 5 min after pneumoperitoneum (TPP5), and at 10 min intervals after Trendelenburg position (TPP10, TPP20, TPP30). ⋯ What the results of this study add? Postoperative nausea and vomiting caused by intracranial pressure (ICP) increase due to carbon dioxide pneumoperitoneum and Trendelenburg position in gynaecologic laparoscopic surgeries were decreased in the early postoperative period by low end-tidal carbon dioxide levels in the intraoperative period. It was shown that low end-tidal carbon dioxide levels have beneficial effects on ICP and PONV in laparoscopic gynaecologic operations. What the implications are of these findings for clinical practice and/or further research? This result indicates that low end-tidal carbon dioxide levels have beneficial effects on ICP and PONV in laparoscopic gynaecologic operations.
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Comparative Study
Accuracy of the Manipal Cervical Scoring System for predicting successful induction of labour.
The Manipal Cervical Scoring System is an accurate and objective sonographic score that predicts the outcome of induced labour. The aim of the current study was to compare the performance of the Manipal Cervical Scoring System against the Bishop Score. A prospective study was conducted on 105 women underwent labour induction in Ain Shams University Hospital, Cairo, Egypt. ⋯ This helps to decrease the discomfort of repeated vaginal examination and increases the women satisfaction with labour process, especially in women at higher risk of infection. Thus evaluating cervical status using an ultrasound cervical scoring system can similarly increase women's satisfaction with labour process. Our goal in the upcoming trial is to perform RCT comparing ultrasound versus Bishop in women undergoing IOL using oral misopristol regarding measures of satisfaction during labour in the parturient women.
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This investigation surveyed the gynaecologic services and management available to women experiencing early pregnancy complications in the province of Ontario, Canada. The Chiefs of Gynaecology/Obstetrics of 61 Ontario hospitals were invited to complete a 55-item, online questionnaire using modified Dillman methodology. Forty-three hospital site respondents completed the survey (a response rate of 70.5%). ⋯ Nonetheless, where EPAUs are available, they provide a structured referral system for women experiencing complications of early pregnancy that require gynaecologic assessment, such as ectopic pregnancy, providing close follow-up and predictable pathways of care for this patient population. What are the implications of these findings for clinical practice and/or further research? This study highlights the need for hospitals in the province of Ontario to improve their current service delivery models for women experiencing early pregnancy complications. Further research should be undertaken to determine whether the positive health service outcomes of EPAUs are also relevant in the Canadian healthcare system.
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HbA1c testing provides average blood glucose control, an elevated result may be associated with adverse post-operative outcomes. Our objective was to evaluate the association between elevated pre-operative HbA1c and post-operative complications in patients undergoing major gynaecological oncology surgery. HbA1c was measured pre-operatively in 364 patients. ⋯ This suggests that pre-operative HbA1c should be used routinely to guide care rather than diabetic status alone to prevent post-operative infections. Whatthe implicationsareof these findings for clinical practice and/or further research? More research needs to be carried out to find the optimal pre-operative HbA1c targets to reduce post-operative infection rates. Work needs to be done in conjunction with general practitioners to help patients to reduce their HbA1c prior to treatment.
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Observational Study
Gestational weight gain in obese pregnancy: impact on maternal and foetal metabolic parameters and birthweight.
The aim of this prospective, observational study was to investigate the impact of gestational weight gain (GWG) among euglycaemic obese pregnant women on maternal and foetal metabolic parameters and neonatal outcome. Total GWG was recorded for 101 obese, non-diabetic women with a singleton pregnancy. At 28 weeks of gestation, fasting maternal blood samples were analysed for glucose, insulin, c-peptide and lipids. ⋯ Greater understanding of the biological mechanisms involved may help guide future studies to develop targeted interventions for more effective clinical outcomes. This study identified that higher GWG among obese pregnant women resulted in foetal hyperinsulinaemia even in the absence of maternal hyperglycaemia, potentially representing a biological pathway for larger birthweight babies. These results may highlight the need for more intensive dietary and lifestyle interventions among obese women who would not normally receive additional counselling beyond standard antenatal care if not diagnosed with glucose intolerance in pregnancy.