Dataset Information

Incidence and predictors of surgical site infection following cesarean section in North-west Ethiopia: a prospective cohort study.

ABSTRACT:

Background

Following delivery by caesarean section, surgical site infection is the most common infectious complication. Despite a large number of caesarean sections performed at Debre Markos Referral Hospital, there was no study documenting the incidence of surgical site infection after caesarean section. Therefore, this study aimed to estimate the incidence of surgical site infection following caesarean section at Debre-Markos Referral Hospital in Amhara region, North-west Ethiopia.

Methods

A prospective cohort study was conducted among 520 pregnant women who had a caesarean section between March 28, 2019 and August 31, 2019. Preoperative, intraoperative, and postoperative data were collected using a standardized questionnaire. Data was entered using EpiData™ Entry Version 4.1 software and analyzed using R Version 3.6.1 software. A descriptive analysis was conducted using tables, interquartile ranges and median. The time to development of surgical site infection was estimated using Kaplan-Meier method. The Cox regression model for bivariable and multivariable analyses was done. Adjusted Hazard Ratio (AHR) with 95% Confidence Interval (CI) was reported to show the strength of association.

Result

The mean age of the study cohort was 27.4?±?4.8?years. The overall cumulative incidence of surgical site infection was 25.4% with an incidence of 11.7 (95% CI:9.8,13.9) per 1000 person/days. Not able to read and write (AHR?=?1.30,95% CI:1.19,2.11), no antenatal care (AHR?=?2.16, 95%CI:1.05,4.53), previous history of CS (AHR?=?1.21, 95% CI:1.11,2.31), HIV positive (AHR?=?1.39, 95% CI:1.21,2.57), emergency procedure (AHR?=?1.13, 95% CI:1.11,2.43), vertical type of incision (AHR?=?2.60, 95% CI:1.05,6.44), rupture of membrane (AHR?=?1.50, 95% CI:1.31,1.64), multiple vaginal examination (AHR?=?1.88, 95% CI: 1.71, 3.20) were significant predictors of surgical site infection in this study.

Conclusion

This study concluded that the incidence of surgical site infection following caesarean section was relatively high compared to previous studies. Not able to read and write, have no ante natal care, previous history of caesarean section, HIV, emergency surgery, vertical type of incision, rupture of membranes before caesarean section, and multiple vaginal examinations were significant predictors of surgical site infection in this study. Therefore, intervention programs should focus on and address the identified factors to minimize and prevent the infection rate after caesarean section.

SUBMITTER: Ketema DB

PROVIDER: S-EPMC7708170 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature

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Incidence and predictors of surgical site infection following cesarean section in North-west Ethiopia: a prospective cohort study.

Ketema Daniel Bekele DB Wagnew Fasil F Assemie Moges Agazhe MA Ferede Aster A Alamneh Alehegn Aderaw AA Leshargie Cheru Tesema CT Kibret Getiye Dejenu GD Petrucka Pammla P Telayneh Animut Takele AT Alebel Animut A

BMC infectious diseases 20201130 1

<h4>Background</h4>Following delivery by caesarean section, surgical site infection is the most common infectious complication. Despite a large number of caesarean sections performed at Debre Markos Referral Hospital, there was no study documenting the incidence of surgical site infection after caesarean section. Therefore, this study aimed to estimate the incidence of surgical site infection following caesarean section at Debre-Markos Referral Hospital in Amhara region, North-west Ethiopia.<h4> ...[more]

PMID: 33256630

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Project description:IntroductionWorldwide, surgery related deaths within 30 days of the procedure accounts the third contributor among all causes of deaths, with an estimated 4.2 million people annually and half of these deaths occur in low and middle income countries.ObjectiveTo determine the pooled prevalence of surgical site infection following cesarean section and its predictors in Ethiopia.MethodsA systematic review and meta-analysis were conducted by using PRISMA guideline. An appropriate and comprehensive search of PubMed, MEDLINE, EMBASE, CINAHL, Google Scholar, HINARI and Scopus was done. This SRMA included all articles conducted in all regional state of Ethiopia reporting the prevalence/proportion/incidence of SSI after cesarean section and/or associated factors. All observational study designs were included in this SRMA. Articles which lack our outcome of interest: SSI following cesarean section and its predictors were excluded from this SRMA. The I2 statistic was used to quantify heterogeneity across studies. Funnel plot asymmetry and Egger's tests were used to check for publication bias. A random effect model was used to estimate the pooled prevalence of SSI. Adjusted Odds Ratio (OR) with 95% Confidence Interval (CI) was also considered to determine the association of identified variables with SSI. Statistical analysis was conducted using STATA version 17 software.ResultInitially 6334 studies were identified and finally 19 studies were found eligible for the analysis. Studies with a score of 7 and above were included for the final systematic review and meta-analysis. The review was comprised of 14 cross sectional studies, 4 cohort and one case control studies. The pooled estimate of SSI in Ethiopia was 11.13% (95%CI, 9.29-12.97%). Prolonged labor (AOR = 3.16, 95% CI; (2.14-4.68)), chorioamnionitis (AOR = 4.26, 95% CI; (1.99-8.91)), prolonged PROM (AOR = 3.80, 95% CI; (2.51-5.62)), repeated vaginal examination (AOR = 3.80, 95% CI; (2.45-5.88)), decreased hemoglobin level (AOR = 4.57, 95%CI; (3.16-6.60)), vertical skin incision (AOR = 3.09, 95% CI; (2.04-4.67)) and general anesthesia (AOR = 1.82, 95% CI (1.21-2.75)) are significantly associated with SSI after cesarean section in Ethiopia.ConclusionSSI after cesarean section in Ethiopia is high. Prolonged labor, chorioamnionits, prolonged PROM, repeated vaginal examination, decreased Hgb level, vertical skin incision and general anesthesia were positively associated. Thus, evidence based intra-partum care should be practiced.

Project description:PurposeMaternal surgical site infection after cesarean delivery is a clinical problem which contributes to significant morbidity and mortality. In Ethiopia admissions following cesarean section due to surgical site infection have been routine activities of health care institutions but there is limited scientific evidence on both the magnitude of the problem and factors associated with it making prevention mechanisms less effective. Therefore, this study aimed to assess magnitude and risk factors of post-cesarean section surgical site infection at primary hospitals of East Gojjam Zone, Northwest Ethiopia.MethodsInstitution-based cross sectional study with retrospective chart review was conducted from September 10-30 /2020 at 3 randomly selected primary hospitals of east Gojjam zone. The data were entered in Epi data version 3.1 and exported to Statistical Package for Social Science Software version 26. Post-cesarean section surgical site infection was measured based on disease classification and definition of the term by Center for Disease Control and Prevention. After checking for presence of multicollinarity, presence and degree of association of factors with outcome variable were computed through logistic regression analysis. Factors with P value ≤ 0.2 in bi-variable logistic regression analysis were included in the multivariable logistic regression analysis and those variables with P-value of <0.05 in multivariable analysis were considered statistically significant.ResultFrom 622 medical records of women who underwent cesarean section, 77 (12.4%) of them developed surgical site infection. Rural residence [(AOR = 2.30, 95%CI: (1.29, 4.09)], duration of labor greater than 24hrs [(AOR = 3.48, 95%CI: (1.49, 8.09)], rupture of membrane>12hrs[(AOR = 4.61,95%CI:(2.34,9.09)], hypertension[(AOR = 3.14,95%CI:(1.29,7.59)] and preoperative Hematocrit ≤30%[(AOR = 3.22,95%CI:(1.25,8.31)] were factors significantly associated with post-cesarean section surgical site infections.ConclusionMagnitude of post-cesarean section surgical site infection was a significant problem in primary hospitals. Minimizing prolonged labor; minimize early rupture of membrane, properly managing patients with comorbidities like hypertension, strengthen prophylaxis and treatment for anemia during antenatal care and raising awareness for rural residents can reduce the problem. Zonal police makers should give emphasis to reduce its burden.

Project description:BackgroundSurgical site infection (SSI) affects nearly one third of patients who have undergone a surgical procedure. It is a significant and substantial cause of surgical patient morbidity and mortality later with human and financial costs threat. There are fragmented and pocket studies which reported the prevalence of SSI among mothers who experienced for cesarean section and its risk factors. However, there is no any solid evidence established at the national level; which was also the interest of the authors to fill this gap. Therefore, this systematic review and meta-analysis aimed to estimate the pooled prevalence of SSI after cesarean section and its associated factors at national level.MethodsOriginal articles were searched in PubMed, MEDLINE, EMBASE, CINAHL, Google Scholar, HINARI portal, and Cochrane Library. All observational studies defined outcome of variable "SSI as infection related to an operation procedure that occur at or near surgical incision within 30 days of operation or after one year if an implant is placed" were considered. Data were extracted using standard data extraction excel spread sheet checklists developed according to 2014 Joanna Briggs Institute Reviewers' Manual after the quality was assessed through Newcastle-Ottawa quality assessment scale. The I2 statistic was used to quantify heterogeneity across studies. Funnel plot asymmetry and Egger's tests were used to check for publication bias. A fixed effect model was used to estimate the pooled prevalence of SSI. Odds Ratio (OR) with 95% Confidence Interval (CI) was also considered to determine the association of identified variables with SSI. Statistical analysis was conducted using STATA version 14 software.ResultFrom initial 179 identified articles, 11 were eligible for inclusion in the final systematic review and meta-analysis. Studies with a score of 6 and above were included for final analysis. All included studies were institutional based cross sectional. The pooled estimate of SSI after cesarean section in Ethiopia was 9.72% (95%CI: 8.38, 11.05). Premature rapture of membrane (PROM) >?12?h (OR?=?5.32, 95%CI: 3.61, 7.83), duration of labor>?24?h (OR?=?3.67, 95%CI: 2.45, 5.48), chorioamnionitis (OR?=?9.11, 95%CI: 5.21, 15.93), anemia (OR?=?4.56, 95%CI: 2.88, 7.22) and having vertical skin incision (OR?=?4.17, 95%CI: 2.90, 6.02) had increased odds of developing SSI after cesarean section.ConclusionThe prevalence of SSI after cesarean section in Ethiopia was high compared with the sphere standards of communicable disease control (CDC) guidelines for SSI after cesarean section. Therefore, Ministry of Health with its stake holders should give special emphasis on community and institution based programs in manner to prevent prolonged labor, PROM, chorioamnionitis and anemia which will also have synergistic impact on SSI after cesarean section. Moreover, there is also a call to health professionals not to use vertical incision as primary option of cesarean section to reduce the risk of developing surgical site infection among mothers.

Project description:IntroductionPost cesarean section surgical site infection increases both the duration of a patient's hospital stay and unplanned hospital costs. It can delays recovery, prolongs hospitalization, necessitates readmission, and adds to hospital bills and other morbidities as well as mortalities.MethodFacility-based case-control study was conducted from 1st March to 20th April, 2019 among all the mother records enrolled from 1st January to 31st December, 2018 at Public hospitals in Dire Dawa administration. The records of the mothers' who had post-cesarean section surgical site infection (119) was extracted by a census and every three consecutive controls (357) for each case were collected by trained data collectors using a structured data extraction tool. Variables which had p-value <0.25 in bivariate analysis were considered as candidates for multivariable analysis. Statistical significance was declared at P-value ≤0.05 with adjusted odd ratio and 95% confidence interval in the multivariable logistic regression model.ResultAge 20-34 years (AOR:5.4; 95%CI:2.35,12.7), age >35 years (AOR:8.9; 95%CI:1.8,43.9), ≥4 per vaginal examinations (AOR: 4.2; 95%CI:2.16,8.22), current history of Chorioamnionitis (AOR:5; 95%CI:1.05,23.9), previous history of cesarean section (AOR:6.2; 95%CI: 2.72,14.36), provision of antibiotics prophylaxis (AOR:3.2; 95%CI:1.81,5.62), perioperative HCT level <30% (AOR:6.9; 95%CI:3.45,14.1) and duration of rupture of membrane >12 hours (AOR:5.4; 95%CI:1.84,15.87) were the independent determinants of post-cesarean section surgical site infection.ConclusionIncreased in age of the mother, higher number of per vaginal examination, having a history of chorioamnionitis, having previous history of cesarean section, not receiving antibiotics prophylaxis, lower perioperative hematocrit level and longer duration of rupture of membrane were statistically significant in multivariable analysis. Therefore; emphasis should be given for mothers who have higher age category, previous cesarean scar and history of choriamnionitis. In addition; provision of antibiotics should be comprehensive for all mothers undergoing cesarean section.

Project description:BackgroundOne-third to two-thirds of operated patients in low-income countries acquire surgical site infection, which is nine times higher when compared to high-resource countries. Identifying the incidence and risk factors that contribute to surgical site infection following cesarean delivery is a step ahead for preventing and reducing the problem. Nonetheless, the distribution of the problem in Addis Ababa, where the rate of cesarean delivery is relatively high compared to other parts of the country, is under investigation.ObjectiveThe aim of this study is to assess the incidence of surgical site infection among cesarean deliveries and factors associated with it in selected governmental hospitals found in Addis Ababa, Ethiopia, in 2019.MethodA hospital-based prospective cohort study design was employed to follow 175 women, who gave birth by cesarean delivery in selected government hospitals in Addis Ababa, from March 11 to April 9, 2019. Convenience sampling method was used to select study units from the randomly selected hospitals. Descriptive statistics were run for determining the rate of cesarean delivery surgical site infection. Presence and degree of association between outcome and independent variables were computed through bivariate logistic regression analysis and factors that had p < 0.2 significance level in the bivariate logistic regression analysis were considered in the multivariable logistic regression analysis.ResultFrom 166 participants who completed 30-day follow-up, 25 (15%) of the participants developed surgical site infection. Age, gestational age, duration of operation, and ≥5 vaginal examinations showed a significant association with the outcome variable with AOR (95% CI) of ((AOR = 1.504, 95% CI: (1.170 - 1.933, p < 0.2 significance level in the bivariate logistic regression analysis were considered in the multivariable logistic regression analysis. p < 0.2 significance level in the bivariate logistic regression analysis were considered in the multivariable logistic regression analysis. p < 0.2 significance level in the bivariate logistic regression analysis were considered in the multivariable logistic regression analysis. p < 0.2 significance level in the bivariate logistic regression analysis were considered in the multivariable logistic regression analysis. Conclusion and recommendation. Surgical site infection rate is higher and certain associations lost due to small sample size. Further interventional studies with vast sample size are recommended.

Project description:IntroductionSurgical site infection occurs within 30?days after a surgical procedure and involves the skin, subcutaneous tissue, and soft tissue. Surgical site infection following cesarean section is a common postoperative complication and is associated with maternal morbidity and mortality in resource-limited settings. Even though the proportion of surgical site infection and some risk factors were reported by kinds of literature, varying results were stated across studies. There is also limited knowledge on the association between postpartum surgical site infection and the rupture of membrane. Hence, this systematic review and meta-analysis was designed to estimate the pooled proportion of surgical site infection and its association with rupture of membrane following cesarean section in Africa.MethodsStudies published from January 01, 2000 to January 30, 2020 were searched from MEDLINE via PubMed, Scopus, Medscape, Web-science and CINAHL databases to search relevant published articles. We also performed a manual search of reference lists of key articles to retrieve additional relevant articles. Initially, 559 records were identified and 15 studies included in the analysis. The statistical analysis was performed using STATA 11. Heterogeneity between-study was explored by forest plot and inconsistency index (I2). The publication bias was checked by a funnel plot and Egger's test. Pooled estimates of proportion and odds ratio were calculated by a random-effects model with a 95% confidence interval (CI).ResultsThe overall pooled proportion of surgical site infection following cesarean section was 10.21% (I2?=?86.8, p?<?0.000; 95% CI?=?8.36, 12.06). The odds of developing surgical site infection among women who had the rupture of membrane before delivery were nearly 6 times higher than those who had not a rupture of the membrane (AOR?=?5.65, 95% CI: 3.95-8.07).ConclusionsThe proportion of surgical site infections following the cesarean section is relatively high. Women who had rupture of the membrane before delivery were more likely to develop surgical site infections following the cesarean section. Due attention should be given to the provision of prophylactic antibiotics that can reduce surgical site infection after cesarean delivery.

Project description:BackgroundThe rate of cesarean delivery is increasing in North America. Surgical site infection following this operation can make it difficult to recover, care for a baby and return home. We aimed to determine the incidence of surgical site infection to 30 days following cesarean delivery, associated risk factors and whether risk factors differed for predischarge versus postdischarge infection.MethodsWe identified a retrospective cohort in Nova Scotia by linking the provincial perinatal database to hospital admissions and physician billings databases to follow women for 30 days after they had given birth by cesarean delivery between Jan. 1, 1997 and Dec. 31, 2012. Logistic regression with generalized estimating equations was used to determine risk factors for infection.ResultsA total of 25 123 women had 33 991 cesarean deliveries over the study period. Of the 25 123, 923 had surgical site infections, giving an incidence rate of 2.7% (95% CI 2.54%-2.89%); the incidence decreased over time. Risk factors for infection (adjusted odds ratios ≥ 1.5) were prepregnancy weight 87.0 kg or more, gaining 30.0 kg or more during pregnancy, chorioamnionitis, maternal blood transfusion, anticoagulation therapy, alcohol or drug abuse, second stage of labour before surgery, delivery in 1997-2000 and delivery in a hospital performing 130-1249 cesarean deliveries annually. Women who gave birth earlier in the study period, those who gave birth in a hospital with 130-949 cesarean deliveries per year and those with more than 1 fetus were at a significantly higher risk for surgical site infection before discharge; women who smoked were at significantly higher risk for surgical site infection after discharge.InterpretationMost risk factors are known before delivery, and some are potentially modifiable. Although the incidence of surgical site infection decreased over time, targeted clinical and infection prevention and control interventions could further reduce the burden of illness associated with this health-care-related infection.

Dataset Information

Incidence and predictors of surgical site infection following cesarean section in North-west Ethiopia: a prospective cohort study.

Background

Methods

Result

Conclusion

Publications

Incidence and predictors of surgical site infection following cesarean section in North-west Ethiopia: a prospective cohort study.

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