Implementation of the Robson classification in clinical practice:Lithuania's experience

Background

To determine the cesarean section (CS) rate in Lithuania, identify the groups of women that influence it using the Robson classification and to determine the impact of implementing the use of the Robson classification on the CS rate.

Methods

The Robson classification was introduced in Lithuanian hospitals prospectively classifying all the deliveries in 2012. The overall CS rate, sizes of the Robson groups of women, CS rate in each group and contribution to the overall CS rate from each group was calculated and the results were discussed. The analysis was repeated in 2014 and the data were compared using MS EXCEL and SPSS 23.0.

Results

Nineteen Lithuanian hospitals participated in the study. They represented 84.1% of the deliveries (23,742 out of 28,230) in 2012 and 88.5% of the deliveries (24,653 out of 27,872) in 2014. The CS rate decreased from 26.9% (6379/23,742) in 2012 to 22.7% (5605/24,653) in 2014 (p < 0.001). The greatest contributions to the overall CS rate were made by groups 1, 2 and 5. The greatest decrease in the CS rate was detected in group 2. The absolute contribution to the overall CS rate decreased from 4.9% to 3.8%.

Conclusion

The Robson classification can work as an audit tool to identify the groups that have the greatest impact on the CS rate. It also helps to develop a strategy focussing on the reduction of the CS rate.

Prevalence and risk factors of HPV infection among high-risk rural and urban Lithuanian women

AIMS

To investigate the prevalence, persistence and risk factors of high oncogenic risk human papillomavirus (HPV) among urban and rural women of reproductive age coming to consult a gynaecologist.

METHODS

A prospective cohort study in urban (Kaunas) and rural (Marijampole) regions of Lithuania. The data were collected in 8 healthcare institutions from women seeking consultation of gynaecologists using a questionnaire for finding out demographic, social, behavioural and biomedical factors. HPV DNA was determined by molecular hybridization method (hybrid capture version II) determining HPV of high oncogenic risk.

RESULT

1,120 women participated in the study. The prevalence of high-risk HPV among the studied women was 25.1%. It was higher among the urban women than among the rural women. The prevalence of high-risk HPV was increased if the subjects had 2 or more sexual partners during the last 12 months (OR 2.81; 95% CI 1.83-4.32), were 19 years of age or younger (OR 2.68; 95% CI 1.47-4.91), were smoking (OR 1.81; 95% CI 1.16-2.81), and had secondary or lower education level (OR 1.43; 95% CI 1.01-2.04). This infection was obviously associated with high- and low-grade squamous intraepithelial changes of the cervix (OR 1.66, 95% CI = 1.08-2.53).

CONCLUSION

The incidence rate for cervical cancer in Lithuania is one of the highest in comparison with other European countries. HPV infection was also particularly common in the studied population. About one-fourth of the women were infected with high-risk HPV infection. Young and less educated women were found to be the group that was most exposed to HPV, and therefore public health interventions and education seem to be essential in programs aimed at reducing the incidence of cervical cancer.

The impact of postpartum haemorrhage management guidelines implemented in clinical practice: a systematic review of the literature

Postpartum haemorrhage (PPH) is an urgent obstetric condition requiring an immediate response and a multidisciplinary approach. The aim of this study was to review PPH management guidelines implemented in clinical practice, to evaluate their impact regarding prevention, diagnosis and treatment, and to analyze how the numbers of PPH cases changed in the post-intervention period. A systematic search in the PubMed database was performed. The references of all included articles were examined. Studies evaluating the management of PPH and the impact on the numbers of cases of this pathology after the implementation of new or updated guidelines were involved in the analysis. Two reviewers independently examined the titles and abstracts of all identified citations, selected potentially eligible studies, and evaluated their full-text versions. Methodological quality was assessed using a checklist based on the STROBE (Strengthening the Reporting of Observational Studies in Epidemiology) statement. We analyzed seven articles that evaluated the impact of new or updated guidelines for PPH management implemented in clinical practice. In four trials, the numbers of PPH cases declined after the intervention. Guidelines for PPH management can have a positive impact on the reduction of the number of PPH cases.

Puerperal Clostridium perfringens Sepsis in a Patient with Granulocytopenia

We present a lethal case of fulminant puerperal sepsis with massive hemolysis after cesarean section in a patient with intermittent granulocytopenia.

Lithuania's experience in reducing caesarean sections among nulliparas

BACKGROUND

To evaluate the role of the TGCS to reduce the caesarean section (CS) rate among nulliparas (Robson groups 1 and 2) and to find out which group of women have reduced the CS rate by using this tool.

METHODS

The Robson classification was introduced in Lithuanian hospitals prospectively classifying all the deliveries in 2012. The CS rate overall and in each Robson group was calculated and the results were discussed. The analysis was repeated in 2014 and the data from the selected hospitals were compared using MS EXCEL and SPSS 23.0.

RESULTS

Nulliparas accounted for 43% (3746/8718) and 44.6% (3585/8046) of all the deliveries in 2012 and 2014 years, respectively. The CS rate among nulliparas decreased from 23.9% (866/3626) in 2012 to 19.0% (665/3502) in 2014 (p < 0.001).The greatest decrease in absolute contribution to the overall CS rate was recorded in groups 1 (p = 0.005) and 2B (p < 0.001). Perinatal mortality was 3.5 in 2012 and 3.1 in 2014 per 1000 deliveries (p = 0.764).

CONCLUSION

The TGCS can work as an audit intervention that could help to reduce the CS rate without a negative impact on perinatal mortality.

The impact of the implementation of the postpartum haemorrhage management guidelines at the first regional perinatal centre in Southern Kazakhstan

Background

Postpartum haemorrhage (PPH) remains one of the most common causes of maternal morbidity and mortality. Therefore, clearly written PPH management guidelines should be used in clinical practice. The aim of this study was to evaluate the effectiveness of the implementation of PPH management guidelines at the First Regional Perinatal Centre of Southern Kazakhstan (FRPC).

Methods

Between 2012 and 2013 an interventional study was performed whereby the PPH management guidelines were implemented at the FRPC. All of the deliveries that were complicated by PPH 8 months before and 8 months after the intervention were analysed. Prevalence and severity of PPH, and the change in prevention, diagnostics and management of PPH was evaluated and statistical analysis using the SPSS 22.0 was performed.

Results

There were in total 5404 and 5956 deliveries in the pre- and post-intervention periods, respectively. The rates of PPH and severe PPH decreased from 1.17 to 1.02 % (p = 0.94) and from 0.24 to 0.22 % (p = 0.94), respectively. Blood loss on average increased from 1055 to 1170 ml in the post-intervention period. The pharmacological treatment of postpartum haemorrhage with uterotonics was administered most frequently during both periods. After the implementation of the guidelines, the number of transfused units of packed red blood cells decreased from 4.76 to 2.48 units/case. In addition, the amount of transfused fresh frozen plasma decreased by 20 %. The number of conservative interventions and conservative operations increased from 7.9 to 52.7 % and from 3.9 to 48.6 %, respectively. The number of hysterectomies decreased from 23.7 % in pre-intervention to 8.1 % in the post-intervention period.

Conclusions

The implementation of the PPH management guidelines had a positive effect on PPH prevention, diagnostics and management. It led to a more conservative aproach to the treatment of PPH. Therefore, clearly written PPH management guidelines, adapted for a particular hospital, should be developed and used in clinical practice.

A NEW TECHNIQUE FOR CLINICAL SKILLS TRAINING IN OBSTETRICS

This article was migrated. The article was not marked as recommended. Background : Compared to the traditional "eye-to-eye" teaching, technical advances offer a new teaching potential for the improvement of the learning outcomes and professional development in medical studies.In this article, we survey the students' opinion about the perceived benefit when acquiring theoretical knowledge and practical skills in obstetrics via the application of the HybridLab technique.The aim of the HybridLab training technique is to develop standardized practical skills and to improve long-term memory. Methods : The subjects of the study were 5th-year students of the Medical Academy of the Lithuanian University of Health Sciences (LUHS) who were studying the Obstetrics and Gynecology module in 2015. In total, the study included 233 subjects (95% of all 5th-year students). The subjects filled out a standardized evaluation questionnaire consisting of 5 statements, which were evaluated using Likert's 7-point scale. At the end of the cycle, we conducted a qualitative study using an in-depth unstructured interview, where the respondents expressed their opinion about the HybridLab training technique. Results : The analysis of changes in mean self-evaluation scores prior to and after the training cycle revealed significant differences. The greatest changes were observed when evaluating the skills of measuring fundal height in pregnant women (4.62), determining fetal position in the uterus (4.58), and performing FHR auscultation (4.58). The results of the parametric paired test for dependent variables showed that the students' overall self-evaluation of their knowledge after the HybridLab training cycle increased by 3.98±2.1 points (p<0.001). The majority of the respondents (35%) named positive aspects of the training. The smallest proportion (10%) of the respondents consisted of those who did not present their opinion. Neutral experience was reported by 17% of the students, 15% of the respondents provided suggestions for the improvement of this training technique, and 23% of the students named negative aspects of the training cycle.

Caesarean Section Scar and Placental Location at the First Trimester of Pregnancy-A Prospective Longitudinal Study

Background and Objectives: This study aims to report the location of the placenta in the first trimester of pregnancy in groups of women according to the number of previous caesarean deliveries and the visibility of the caesarean scar niche. Materials and Methods: The prospective observational research included adult women aged 18 to 41 years during pregnancy after one or more previous caesarean sections (CSs). Transvaginal (TVS) and transabdominal sonography (TAS) was used to examine the uterine scar and placental location during 11-14 weeks. The CS scar niche ("defect") was bordered in the sagittal plane as a notch at the previous CS scar's site with a depth of 2.0 mm or more. A comparative analysis of the placental location (high or low and anterior or posterior) was performed between groups of women according to the CS number and the CS scar niche. Results: A total of 122 participants were enrolled during the first-trimester screening. The CS scar defect ("niche") was visible in 40.2% of cases. In cases after one previous CS, the placenta was low in the uterine cavity (anterior or posterior) at 77.4%, and after two or more CSs, it was at 67.9%. Comparing the two groups according to the CS scar niche, the placenta was low in 75.5% of cases in the participant group with a CS scar niche and in 75% of cases without a CS scar niche (p = 0.949). Conclusions: The number of previous caesarean deliveries has no effect on the incidence rate of low-lying placentas in the first trimester. Moreover, the presence of the CS scar niche is not associated with anterior low-lying placentas.