Trends of and Factors Associated with Cesarean Section Related Surgical
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Journal of Public Health in Africa 2019; volume 10:818 Trends of and factors associated with cesarean Introduction Correspondence: Alexandre Delamou, section related surgical site A surgical site infection (SSI) is an Department of Public Health, Gamal infection that occurs post-surgery around University of Conakry, PO Box 4099 Conakry, Guinea. infections in Guinea the tissues of the body where the surgery Tel. :+224631099750. occurred; it can be superficial, involving E-mail: [email protected] Alexandre Delamou,1-3 only the skin at incision site, or deeper 3 Bienvenu Salim Camara, involving the tissues under the skin, the Key words: Surgical site Infection; Cesarean 1 Sidikiba Sidibé,1-3 Alioune Camara,1 organs, or implanted surgical material. section; Ebola virus disease; Guinea. Nafissatou Dioubaté,3 Various factors influence the incidence Alison Marie El Ayadi,4 of SSIs including the quality and level of Acknowledgement: Chair of Public Health of the Gamal Abdel Nasser University of Katy Tayler-Smith,5 implementation of infection prevention and 2 Conakry; Hospitals of the study districts; Abdoul Habib Beavogui,3 control measures. The latter is often sub- optimal in resource-constrained settings, Structured Operational Research and Training Mamadou Dioulde Baldé,6 contributing to a higher risk of SSIs. This Initiative (SORT IT). Rony Zachariah5 includes among women undergoing obstet- 1 Contributions: AD, BSC, SS and RZ were Department of Public Health, Gamal ric interventions.2 involved with conception and design of the University of Conakry, Conakry, One of the most common obstetric sur- 2 protocol which was reviewed by AC, ND, Guinea; Woman and Child Health gical interventions is a cesarean section AME, KT, AHB and MDB. AD, BSC, SS, AC Research Centre, Institute of Tropical (CS). A multi-country study conducted in and ND were involved with acquisition of Medicine, Antwerp, Belgium; sub-Saharan Africa from 2010 to 2011 data, and AD and BSC did the data analysis 3 3Centre National de Formation et de reported a CS related SSI risk of 7.3%. and all authors were involved with interpreta- Recherche en Santé Rurale de Other studies have reported CS related SSI tion. The first draft manuscript was written by Maferinyah, Maferinyah, Guinea; risks of 9.1% in Nigeria in 2001 and 2002, AD, BSC and SS and critically reviewed by RZ and KTS, then by all co-authors. All 4University of California, Bixby Center 7.2% in Cameroon in 2012, and 5.9% in only Benin in 2009 and 2010.4-6 SSIs following authors have given approval for the final ver- for Global Reproductive Health, San sion to be published and are accountable. AD 5 CS may result in a higher risk of maternal Francisco, CA, USA; Médecins sans is the study guarantor of the present study. morbidity or mortality, and additional finan- Frontières, Medical Department, cial and hospital resources related to longer Operational Centre Brussels, MSF- use Conflict of interest: the authors declare no hospital stays and higher treatment costs.7 Luxembourg, Luxembourg; potential conflict of interest. 6 In Guinea, the free obstetric care policy Department of Gynecology and 8 was adopted in 2011 and might have inc- Funding: none. Obstetrics, Gamal University of reased utilization of obstetric care including Conakry, Conakry, Guinea cesarean section. This could result in Received for publication: 15 November 2017. increased workload (and reduced quality of Accepted for publication: 19 July 2018. care) leading in some contexts to more neonatal deaths and maternal complica- This work is licensed under a Creative Abstract tions.8 Commons Attribution NonCommercial 4.0 License (CC BY-NC 4.0). Since the adoption of free obstetric care In addition, the 2014/2015 Ebola Virus policy in Guinea in 2011, no study has exa- Disease (EVD) outbreak in West Africa was ©Copyright A. Delamou et al., 2019 9 mined the surgical site infections in materni- declared on 21 March 2014 in Guinea. The Licensee PAGEPress, Italy ty facilities. The objective of this study was lack of adequate infection prevention and Journal of Public Health in Africa 2019; 10:818 to assess the trends of and factors associated control measures in health facilities have doi:10.4081/jphia.2019.818 with surgical site infection following cesare- been reported during the outbreak.10-12 To an section in Guinean maternity facilities protect both HCWs and patients from facil- Guinea. Therefore, the objective of this from 2013 to 2015. This was a retrospectiveNon-commerciality-based infections, measures were rapidly study was to assess the trends of and factors cohort study using routine medical data from undertaken to improve infection prevention associated with surgical site infection fol- ten facilities. Overall, the incidence of surgi- and control measures in facilities, especially lowing cesarean section in Guinean mater- cal site infections following cesarean section high-risk facilities such as maternities. This nity facilities from 2013 to 2015. showed a declining trend across the three included the provision of relevant training periods (10% in 2013, 7% in 2014 and 5% in for HCWs and the sufficient supply of nec- 2015, P<0.001). Women who underwent essary equipment to health facilities.13,14 cesarean section in 2014 (AOR: 0.70; while the main purpose of implementing Materials and Methods 95%CI: 0.57-0.84) and 2015 (AOR: 0.43; these measures was to prevent the transmis- 95%CI: 0.34-0.55) were less likely to deve- sion of EVD, they may have had the unin- Study design This was a retrospective cohort study lop surgical site infections during hospital tended consequence of reducing SSIs, st stay than women operated in 2013. In the including those related to CS. The incidence using routine medical records from 1 st contrary, women with comorbidities were of SSIs is an indirect indicator of in-hospital January 2013 to 31 December 2015. more likely to experience surgical site infec- quality of services and might give indica- tion (AOR: 1.54; 95% CI: 1.25-1.90) than tion of how effective were the infection pre- Setting those who did not have comorbidities. The vention measures implemented during the General setting reductions achieved in 2014 and 2015 (dur- EVD outbreak in maternity hospitals. Guinea is a West African country com- ing the Ebola outbreak) should be sustained However, to date, we are unaware of any prising eight administrative regions and 34 in the post-Ebola context. previous studies examining the SSIs in districts. The country has a population of [Journal of Public Health in Africa 2019; 10:818] [page 1] Article nearly 11 million inhabitants, predominant- using the number of CSs per month and the Ethics approval ly rural dwelling (65%) and living under the number of CS-related SSIs. It was described Ethics approval was obtained from the poverty line (55%). Facility-based deliver- over the periods of 2013, 2014 and 2015. Guinean National Ethics Committee for ies represented 40% of total deliveries in The annual incidences of SSIs were com- Health Research and satisfied the ethics crite- 2012, of which only 2% were by CS.15,16 In pared, across the three time periods using ria of the Médecins Sans Frontière Ethics 2011, the Guinean Government established the Pearson’s Chi square test. To identify Review Board (Geneva, Switzerland) for stud- a free neonatal and obstetric care policy in ies using routinely collected program data. all public health facilities, including CS. the factors associated with SSIs, the This policy was aimed at reducing maternal Pearson Chi Square, Fischer and Student’s and neonatal mortality. tests were used to compare the incidence of SSIs across study variables in bivariate ana- Results Study setting lysis. All variables were included a priori in Characteristics of the study population At the time of the study, there were 33 logistic regression models. The unadjusted rural maternity facilities in Guinea. The A total of 7394 women who underwent and adjusted odds ratios were derived. study sites included ten rural maternity a CS were included in the study. They were Differences were considered statistically facilities randomly selected. They included predominantly housewives (64%) with no facilities from the districts of Boké, Coyah, significant at P≤0.05. education level (82%) and living in urban Dubréka, Forécariah, Guéckédou, Kankan, Data were analysed using STATA 13 area (66%) (Table 1). Their median age was Kindia, Labé, Nzérékoré and Télimélé. As software (Stata Corp, Texas, USA). 25 years (25-75% IQR: 20 to 30 years). of April 16th 2016, the study districts report- ed a total of 1,487 EVD confirmed cases (44% of all the cases nationwide), whereas they only represent 33% of the national population.9,15 Table 1. Sociodemographic, clinical characteristics and outcomes of women undergoing cesarean sections in a selection of maternities in Guinea,only 2013-2015 (N=7394). Study population and period Characteristics N. % The study included all women who underwent a cesarean section in the ten Median age (IQR), years (n=7373) 25 (20;30) NA selected maternity facilities in Guinea Profession (n=7382) between 1st January 2013 and 31st Housewife use 4736 64 Student 857 12 December 2015. Workwoman 760 10 Seller 707 10 Data collections, variables and Othera 322 4 sources of data Level of education (n=7383 ) Data were collected between September None 6045 82 and November 2016, sourced from consul- Primary or more 1338 18 tation registers, patient medical records and Residence (n=7370) operative reports held at the study maternity Urban 4891 66 facilities. The study variables included Rural 2479 34 patients’ socio-demographic characteristics Marital status (n=7388) (age, profession, level of education, resi- Married/In union 6445 87 dence (rural/urban), marital status, number Unmarried 943 13 of pregnancies), clinical characteristics Median no.