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Surgical site infections following caesarean operations at a Jordanian teaching hospital: Frequency and implicated factors.

ABSTRACT: Surgical site infections (SSIs) following caesarean surgeries are common. The present study aimed to evaluate the frequency of SSIs following caesareans at Jordan University Hospital during the 30 postoperative days and to identify factors associated with increased SSIs risk. Data regarding the occurrence of SSIs were collected both prospectively via follow-up phone calls and retrospectively via reviewing wound culture results and clinical notes. SSI cases were subsequently determined utilizing predefined criteria. Data relating to possible risk factors of SSIs were collected from patient interviews and hospital records. Risk factors for SSIs were identified via logistic regression. A high rate of SSIs (14.4%) was detected; implicated factors included body mass index ?36?kg/m² prior to pregnancy odds ratio (OR) 3.8, 95% confidence interval (95% CI) 1.6-9.4, hospital stay longer than 3.5 days OR 2.3, 95% CI 1.4-3.6, having the operation at a gestational age greater than 40 weeks OR 2.2, 95% CI 1.3-3.9. Receiving a higher weight-adjusted dose of the prophylactic antibiotic cefazolin was associated with lower SSIs risk OR 0.967, 95% CI 0.94-0.99.???In conclusion?, a? high rate of SSIs following caesareans was detected, and modifiable risk factors of SSIs should be incorporated into targeted policies aiming to reduce the rate of SSIs.

SUBMITTER: Abdel Jalil MH

PROVIDER: S-EPMC5610177 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature

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Surgical site infections following caesarean operations at a Jordanian teaching hospital: Frequency and implicated factors.

Abdel Jalil Mariam Hantash MH Abu Hammour Khawla K Alsous Mervat M Awad Wedad W Hadadden Rand R Bakri Faris F Fram Kamil K

Scientific reports 20170922 1

Surgical site infections (SSIs) following caesarean surgeries are common. The present study aimed to evaluate the frequency of SSIs following caesareans at Jordan University Hospital during the 30 postoperative days and to identify factors associated with increased SSIs risk. Data regarding the occurrence of SSIs were collected both prospectively via follow-up phone calls and retrospectively via reviewing wound culture results and clinical notes. SSI cases were subsequently determined utilizing ...[more]

PMID: 28939862

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Project description:BACKGROUND: Surgical site infections (SSIs) remain a common and widespread problem contributing to a significant morbidity and mortality, attributed partly by the increase in antimicrobial resistance among the etiological agents. This study was done to determine the spectrum of bacterial isolates and their susceptibility patterns causing SSIs at Muhimbili National Hospital, Tanzania. METHODS: This descriptive cross sectional study was conducted between September, 2011 and February, 2012. Pus swabs or pus were cultured on blood agar (Oxoid, UK) and MacConkey agar (Oxoid, UK) and incubated aerobically at 37°C for 18-24 hours. Bacterial identification was done using API 20E and VITEK and antimicrobial susceptibility was determined by Kirby Bauer disc diffusion. RESULTS: Of the 100 patients, from whom wound swabs were collected, 90 (90%) had positive aerobic bacterial growth. A total of 147 pathogenic bacteria were isolated, including 114 (77.5%) gram negative and 33(22.5%) gram positive organisms. The most prevalent bacterial species were Pseudomonas aeruginosa (16.3%), followed by Staphylococcus aureus (12.2%) and Klebsiella pneumoniae (10.8%). Of the 18?S. aureus , 8 (44%) were methicillin resistant Staphylococcus aureus (MRSA) and three of them (17%) were carrying both MRSA and induced clindamycin resistance (ICR). Extended spectrum beta-lactamase (ESBL) producing Enterobacteriaceae were observed in 23 (79.3%) of the 29 isolates tested. Majority of Escherichia coli 12 (92.3%) and K. pneumoniae 11 (69%) isolates were ESBL producers. About 63% (93/147) were multiple-drug resistance (MDR) isolates, and the overall MDR among Gram positive and Gram negative bacteria was 60.6% (20/33) and 61.4%, (73/114), respectively. The prevalence of MDR for E. coli, A. baumannii and P. stuartii was 100% each. Majority (97%) of the Gram negative bacteria were resistant to more than four categories (classes) of antibiotics. CONCLUSION: A high proportion (63%) of the isolates causing SSIs in this tertiary hospital were MDR, of which (90%) were resistant to more than four classes of antibiotics. In the light of these findings, an urgent and significant change in antibiotic prescription policy is required at this National hospital.

Project description:BackgroundThe prevalence of Methicillin resistant Staphylococcus aureus (MRSA) is progressively increasing globally with significant regional variation. Understanding the Staphylococcus aureus lineages is crucial in controlling nosocomial infections. Recent studies on S. aureus in Uganda have revealed an escalating burden of MRSA. However, the S. aureus genotypes circulating among patients are not known. Here, we report S. aureus lineages circulating in patients with surgical site infections (SSI) at Mulago National hospital, Kampala, Uganda.MethodsA cross-sectional study involving 314 patients with SSI at Mulago National Hospital was conducted from September 2011 to April 2012. Pus swabs from the patients' SSI were processed using standard microbiological procedures. Methicillin sensitive Staphylococcus aureus (MSSA) and MRSA were identified using phenotypic tests and confirmed by PCR-detection of the nuc and mecA genes, respectively. SCCmec genotypes were determined among MRSA isolates using multiplex PCR. Furthermore, to determine lineages, spa sequence based-genotyping was performed on all S. aureus isolates.ResultsOf the 314 patients with SSI, S. aureus accounted for 20.4% (64/314), of which 37.5% (24/64) were MRSA. The predominant SCCmec types were type V (33.3%, 8/24) and type I (16.7%, 4/24). The predominant spa lineages were t645 (17.2%, 11/64) and t4353 (15.6%, 10/64), and these were found to be clonally circulating in all the surgical wards. On the other hand, lineages t064, t355, and t4609 were confined to the obstetrics and gynecology wards. A new spa type (t10277) was identified from MSSA isolate. On multivariate logistic regression analysis, cancer and inducible clindamycin resistance remained as independent predictors of MRSA-SSI.ConclusionSCCmec types I and V are the most prevalent MRSA mecA types from the patients' SSI. The predominant spa lineages (t645 and t4353) are clonally circulating in all the surgical wards, calling for strengthening of infection control practices at Mulago National Hospital.

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Surgical site infections following caesarean operations at a Jordanian teaching hospital: Frequency and implicated factors.

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Surgical site infections following caesarean operations at a Jordanian teaching hospital: Frequency and implicated factors.

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