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Fadlalmola HA, Al-Sayaghi KM, Al-Hebshi AA, Alshengeti AM, Almohammadi NH, Alawfi AD, Aljohani MM, Elhaddad NF. Vaginal preparation with different antiseptic solutions before cesarean section for preventing postoperative infections: A systematic review and network meta-analysis. J Obstet Gynaecol Res 2022; 48:2659-2676. [PMID: 35904080 DOI: 10.1111/jog.15377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 05/20/2022] [Accepted: 07/14/2022] [Indexed: 11/26/2022]
Abstract
AIMS We aimed to investigate the effect of various vaginal wash solutions on reducing risks of post-cesarean endometritis, wound infections, fever, and hospital stay duration. METHODS Scopus, Web of Science, PubMed, and Cochrane Library were searched for randomized clinical trials that compared different vaginal wash solutions to each other or to "no vaginal cleaning"; without restriction on the age of parturients or site where trials were conducted. We analyzed this frequentist network meta-analysis using the netmeta package in R software version 4.1.2; synthesized data as mean difference or risk ratio with their 95% confidence intervals. RESULTS Our network meta-analysis included 29 RCTs with a total sample size of 9311 women undergoing CS. Regarding post-cesarean endometritis, we found that povidone-iodine had the highest significant risk reduction compared to "no vaginal cleaning" (RR = 0.08, 95% CI [0.01, 0.69]). While regarding post-cesarean reduction of wound infection, fever, and hospital stay duration, we found that chlorhexidine 4% (RR = 0.17, 95% CI [0.05, 0.65]), saline 0.9% (RR = 0.12, 95% CI [0.03; 0.48]), and saline 0.9% (MD = -1.29, 95% CI [-2.18; -0.39]), respectively, had the highest significant risk reduction compared to "no vaginal cleaning." CONCLUSION Vaginal wash solutions were associated with a significant reduction of post-cesarean endometritis, wound infection, fever, and hospital stay duration. Since povidone-iodine had the highest significant reduction of post-cesarean endometritis, we recommend setting povidone-iodine as the standard practice as pre cesarean vaginal wash solution; consistent practice guidelines of Enhanced Recovery After Surgery (ERAS).
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Affiliation(s)
- Hammad Ali Fadlalmola
- Nursing College, Department of Community Health Nursing, Taibah University, Medina, Saudi Arabia
| | - Khaled Mohammed Al-Sayaghi
- Nursing College, Department of Medical Surgical Nursing, Taibah University, Medina, Saudi Arabia.,Nursing Division, Faculty of Medicine and Health Sciences, Sana'a University, Sana'a, Yemen
| | - Abdulqader Abdlah Al-Hebshi
- Department of Pediatrics, Prince Mohammed Bin AbdulAziz Hospital, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Amer Mohammad Alshengeti
- Department of Pediatrics, College of Medicine, Taibah University, Almadinah, Saudi Arabia.,Infection Prevention and Control Department, Prince Mohammed Bin Abdulaziz Hospital, Ministry of National Guard Health Affairs, Almadinah, Saudi Arabia
| | - Nawal H Almohammadi
- Faculty of Medicine, Department of Pathology, Taibah University, Medina, Saudi Arabia
| | | | - Maher M Aljohani
- Department of Pathology, College of Medicine, Taibah University, Medina, Saudi Arabia.,Department of Pathology and Laboratory Medicine, Prince Mohammed Bin Abdulaziz Hospital, Medina, Saudi Arabia
| | - Nourhan F Elhaddad
- Obstetrics and Gynecology Department, Prince Mohammed Bin Abdul Aziz Hospital, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
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Chainarong N, Deevongkij K, Petpichetchian C. Secondary postpartum hemorrhage: Incidence, etiologies, and clinical courses in the setting of a high cesarean delivery rate. PLoS One 2022; 17:e0264583. [PMID: 35231065 PMCID: PMC8887715 DOI: 10.1371/journal.pone.0264583] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 02/13/2022] [Indexed: 11/30/2022] Open
Abstract
Objectives To evaluate the incidence, etiologies, and clinical outcomes of secondary postpartum hemorrhage in a hospital with a high cesarean section rate and to compare the etiologies of secondary postpartum hemorrhage following cesarean delivery versus vaginal delivery. Materials and methods This retrospective study included 123 women with secondary postpartum hemorrhage who were treated at a tertiary-level hospital between January 2004 and June 2018. Descriptive statistics and the chi-square test were used for data analysis. Results The incidence of secondary postpartum hemorrhage was 0.21%. The median onset of bleeding was 12 days after delivery. Fifty-two percent of the deliveries were by cesarean section. The most common etiology of secondary postpartum hemorrhage was endometritis (67.5%), followed by retained placental tissue (21.1%). Women who delivered by cesarean section had a higher rate of endometritis (80.0% vs 53.4%) and a lower rate of retained placental tissue (10.8% vs. 32.8%) than those who delivered vaginally. Surgical intervention included uterine evacuation in 29.3% and hysterectomy in 8.1% of the patients. Five percent of women were treated by embolization. Conclusions Endometritis was the most common cause of secondary postpartum hemorrhage. Women who delivered by cesarean section were less likely to have retained placental tissue but were at higher risk for endometritis and uterine pseudoaneurysm than those who delivered vaginally.
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Affiliation(s)
- Natthicha Chainarong
- Department of Obstetrics and Gynecology, Faculty of Medicine, Prince of Songkla University, Hatyai, Songkhla, Thailand
| | - Kittiya Deevongkij
- Department of Obstetrics and Gynecology, Faculty of Medicine, Prince of Songkla University, Hatyai, Songkhla, Thailand
| | - Chusana Petpichetchian
- Department of Obstetrics and Gynecology, Faculty of Medicine, Prince of Songkla University, Hatyai, Songkhla, Thailand
- * E-mail:
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Jawad MJ, Hassan SM, Obaid AK, Hadi NR. ROLE OF PRE-CESAREAN SECTION CEFOTAXIME IN AMELIORATED POST-CESAREAN COMPLICATION. WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 2022; 75:818-823. [PMID: 35633354 DOI: 10.36740/wlek202204113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE The aim: The purpose of this study was to examine the efficacy of cefotaxime before and after skin incision in avoiding post-operative infection complications in caesarean section women, also evaluation the efficacy of cefotaxime in reducing post-caesarean section complications. PATIENTS AND METHODS Materials and methods: We conducted 150 women who undergoing caesarean section in the Obstetrics & Gynecological Department, Babylon government from January, 2021 to March, 2021. The caesarean operations were done by using standard protocols. Each patient was examined daily and post-operative infectious. Women were randomly divided into three groups; each group contains 50 women; Group 1: (control) given normal saline 12 hr. before and after skin incision. Group 2 (pre-operation antibiotic): given single dose of cefotaxime 1 g intravenously 12 hr. before skin incision, and Group 3 (post-operation antibiotic): given single dose of cefotaxime 1 g intravenously 12 hr after operation. RESULTS Results: The outcome measures were post-operative febrile morbidity, healing period and urinary tract infections, in addition to socioeconomic state of each woman. CONCLUSION Conclusions: cefotaxime pre-cesarean section could ameliorate post-operative problems such as infection of surgical wound, febrile, and urinary tract infections.
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Hadiati DR, Hakimi M, Nurdiati DS, Masuzawa Y, da Silva Lopes K, Ota E. Skin preparation for preventing infection following caesarean section. Cochrane Database Syst Rev 2020; 6:CD007462. [PMID: 32580252 PMCID: PMC7386833 DOI: 10.1002/14651858.cd007462.pub5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND The risk of maternal mortality and morbidity is higher after caesarean section than for vaginal birth. With increasing rates of caesarean section, it is important to minimise risks to the mother as much as possible. This review focused on different skin preparations to prevent infection. This is an update of a review last published in 2018. OBJECTIVES To compare the effects of different antiseptic agents, different methods of application, or different forms of antiseptic used for preoperative skin preparation for preventing postcaesarean infection. SEARCH METHODS For this update, we searched Cochrane Pregnancy and Childbirth's Trials Register, ClinicalTrials.gov, the WHO International Clinical Trials Registry Platform (ICTRP) (9 July 2019), and reference lists of retrieved studies. SELECTION CRITERIA Randomised and quasi-randomised trials, evaluating any type of preoperative skin preparation (agents, methods or forms). We included studies presented only as abstracts, if there was enough information to assess risk of bias. Comparisons of interest in this review were between: different antiseptic agents (e.g. alcohol, povidone iodine), different methods of antiseptic application (e.g. scrub, paint, drape), different forms of antiseptic (e.g. powder, liquid), and also between different packages of skin preparation including a mix of agents and methods, such as a plastic incisional drape, which may or may not be impregnated with antiseptic agents. We mainly focused on the comparison between different agents, with and without the use of drapes. Only studies involving the preparation of the incision area were included. This review did not cover studies of preoperative handwashing by the surgical team or preoperative bathing. DATA COLLECTION AND ANALYSIS Three review authors independently assessed all potential studies for inclusion, assessed risk of bias, extracted the data and checked data for accuracy. We assessed the certainty of the evidence using the GRADE approach. MAIN RESULTS We included 13 individually-randomised controlled trials (RCTs), with a total of 6938 women who were undergoing caesarean section. Twelve trials (6916 women) contributed data to this review. The trial dates ranged from 1983 to 2016. Six trials were conducted in the USA, and the remainder in India, Egypt, Nigeria, South Africa, France, Denmark, and Indonesia. The included studies were broadly at low risk of bias for most domains, although high risk of detection bias raised some specific concerns in a number of studies. Length of stay was only reported in one comparison. Antiseptic agents Parachlorometaxylenol with iodine versus iodine alone We are uncertain whether parachlorometaxylenol with iodine made any difference to the incidence of surgical site infection (risk ratio (RR) 0.33, 95% confidence interval (CI) 0.04 to 2.99; 1 trial, 50 women), or endometritis (RR 0.88, 95% CI 0.56 to 1.38; 1 trial, 50 women) when compared with iodine alone, because the certainty of the evidence was very low. Adverse events (maternal or neonatal) were not reported. Chlorhexidine gluconate versus povidone iodine Moderate-certainty evidence suggested that chlorhexidine gluconate, when compared with povidone iodine, probably slightly reduces the incidence of surgical site infection (RR 0.72, 95% CI 0.58 to 0.91; 8 trials, 4323 women). This effect was still present in a sensitivity analysis after removing four trials at high risk of bias for outcome assessment (RR 0.87, 95% CI 0.62 to 1.23; 4 trials, 2037 women). Low-certainty evidence indicated that chlorhexidine gluconate, when compared with povidone iodine, may make little or no difference to the incidence of endometritis (RR 0.95, 95% CI 0.49 to 1.86; 3 trials, 2484 women). It is uncertain whether chlorhexidine gluconate reduces maternal skin irritation or allergic skin reaction (RR 0.64, 95% CI 0.28 to 1.46; 3 trials, 1926 women; very low certainty evidence). One small study (60 women) reported reduced bacterial growth at 18 hours after caesarean section for women who had chlorhexidine gluconate preparation compared with women who had povidone iodine preparation (RR 0.23, 95% CI 0.07 to 0.70). Methods Drape versus no drape This comparison investigated the use of drape versus no drape, following preparation of the skin with antiseptics. Low-certainty evidence suggested that using a drape before surgery compared with no drape, may make little or no difference to the incidence of surgical site infection (RR 1.29, 95% confidence interval (CI) 0.97 to 1.71; 3 trials, 1373 women), and probably makes little or no difference to the length of stay in the hospital (mean difference (MD) 0.10 days, 95% CI -0.27 to 0.46; 1 trial, 603 women; moderate-certainty evidence). One trial compared an alcohol scrub and iodophor drape with a five-minute iodophor scrub only, and reported no surgical site infection in either group (79 women, very-low certainty evidence). We were uncertain whether the combination of a one-minute alcohol scrub and a drape reduced the incidence of metritis when compared with a five-minute scrub, because the certainty of the evidence was very low (RR 1.62, 95% CI 0.29 to 9.16; 1 trial, 79 women). The studies did not report on adverse events (maternal or neonatal). AUTHORS' CONCLUSIONS Moderate-certainty evidence suggests that preparing the skin with chlorhexidine gluconate before caesarean section is probably slightly more effective at reducing the incidence of surgical site infection in comparison to povidone iodine. For other outcomes examined there was insufficient evidence available from the included RCTs. Most of the evidence in this review was deemed to be very low or low certainty. This means that for most findings, our confidence in any evidence of an intervention effect is limited, and indicates the need for more high-quality research. Therefore, it is not yet clear what sort of skin preparation may be most effective for preventing postcaesarean surgical site infection, or for reducing other undesirable outcomes for mother and baby. Well-designed RCTs, with larger sample sizes are needed. High-priority questions include comparing types of antiseptic (especially iodine versus chlorhexidine), and application methods (scrubbing, swabbing, or draping). We found two studies that are ongoing; we will incorporate the results of these studies in future updates of this review.
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Affiliation(s)
- Diah R Hadiati
- Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Mohammad Hakimi
- Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Detty S Nurdiati
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Yuko Masuzawa
- Department of Health Informatics, Graduate School of Medicine/School of Public Health, Kyoto University, Kyoto, Japan
| | | | - Erika Ota
- Global Health Nursing, Graduate School of Nursing Science, St. Luke's International University, Tokyo, Japan
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Roeckner JT, Sanchez-Ramos L, Mitta M, Kovacs A, Kaunitz AM. Povidone-iodine 1% is the most effective vaginal antiseptic for preventing post-cesarean endometritis: a systematic review and network meta-analysis. Am J Obstet Gynecol 2019; 221:261.e1-261.e20. [PMID: 30954518 DOI: 10.1016/j.ajog.2019.04.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 03/30/2019] [Accepted: 04/01/2019] [Indexed: 01/10/2023]
Abstract
BACKGROUND Direct comparison metaanalyses have reported benefits with presurgical vaginal preparation before cesarean delivery for the reduction of endometritis. These reports did not perform a multitreatment comparison of the various antiseptic solutions assessed in previous studies. OBJECTIVE The purpose of this study was to review the literature systematically and quantitate and summarize indirectly the comparative efficacy of antiseptic formulations and their concentrations that are used for the preparation of the vagina before cesarean delivery in the prevention of endometritis and other infectious complications. STUDY DESIGN We used MEDLINE, EMBASE (from their inception to November 2018) and Cochrane databases, biographies, and conference proceedings. We used randomized clinical trials of patients who underwent surgical preparation of the vagina with antiseptic formulations before cesarean delivery with the aim of reducing the risk of infectious morbidity. Our systematic review was registered and followed the Preferred Reporting Items for Systematic Review and Meta-analysis Extension for network meta-analysis guidelines. Network meta-analysis was performed with computerized software and used user-written programs to assess consistency, inconsistency, ranking probabilities, and graphing results. Direct and indirect pairwise comparisons of the various formulations and their concentrations were performed with the use of multivariate random-effects models and metaregression. A frequentist inference method was employed for the fitted model to estimate the ranking probabilities. Subgroup analyses for patients in labor, not in labor, and with ruptured membranes were conducted. RESULTS For the prevention of endometritis, we identified 23 studies that comprised 7097 women who were allocated to the following treatments: povidone-iodine (1%, 5%, 10%), chlorhexidine (0.2%, 0.4%), metronidazole gel, cetrimide, or normal saline solution/no treatment. Direct and indirect pairwise comparisons indicated that, when compared with saline solution or no treatment, all antiseptic formulations decreased rates of endometritis (5.2% vs 9.1%; odds ratio, 0.48; 95% confidence interval, 0.35-0.65; 22 studies/6994 women). Individually, povidone-iodine (odds ratio, 0.43; 95% confidence interval, 0.28-0.64; 16 studies/5968 women), cetrimide (odds ratio, 0.34; 95% confidence interval, 0.13-0.90; 1 study/200 women), and metronidazole (odds ratio, 0.38; 95% confidence interval, 0.16-0.90; 1 study/224 women) significantly reduced the risk of endometritis. Rankings of vaginal preparations indicated that povidone-iodine 1% had the highest probability (72.7%) of being the most effective treatment for the prevention of endometritis. For the secondary outcomes of postoperative wound infection and fever, a significant reduction was found only with povidone-iodine (odds ratio, 0.61; 95% confidence interval, 0.48-0.78; 16 studies/5968 women; and odds ratio, 0.58; 95% confidence interval, 0.40-0.83; 12 studies/4667 women). Subgroup analyses also found that povidone-iodine significantly reduced risk of endometritis for women in labor (odds ratio, 0.42; 95% confidence interval, 0.20-0.88; 5 studies/1211 women), with ruptured membranes(odds ratio, 0.21; 95% confidence interval, 0.10-0.44; 4 studies/476 women), and undergoing planned cesarean delivery (odds ratio, 0.39; 95% confidence interval, 0.27-0.57; 8 studies/1825 women). CONCLUSION Among patients who underwent cesarean delivery, presurgical vaginal irrigation with povidone-iodine had the highest probability of reducing the risk of endometritis, postoperative wound infections, and fever.
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Affiliation(s)
- Jared T Roeckner
- Department of Obstetrics and Gynecology, University of Florida College of Medicine-Jacksonville, Jacksonville, FL.
| | - Luis Sanchez-Ramos
- Department of Obstetrics and Gynecology, University of Florida College of Medicine-Jacksonville, Jacksonville, FL
| | - Melanie Mitta
- Department of Obstetrics and Gynecology, University of Florida College of Medicine-Jacksonville, Jacksonville, FL
| | - Andrew Kovacs
- Department of Obstetrics and Gynecology, University of Florida College of Medicine-Jacksonville, Jacksonville, FL
| | - Andrew M Kaunitz
- Department of Obstetrics and Gynecology, University of Florida College of Medicine-Jacksonville, Jacksonville, FL
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van Schalkwyk J, Van Eyk N. No. 247-Antibiotic Prophylaxis in Obstetric Procedures. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2019; 39:e293-e299. [PMID: 28859772 DOI: 10.1016/j.jogc.2017.06.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To review the evidence and provide recommendations on antibiotic prophylaxis for obstetrical procedures. OUTCOMES Outcomes evaluated include need and effectiveness of antibiotics to prevent infections in obstetrical procedures. EVIDENCE Published literature was retrieved through searches of Medline and The Cochrane Library on the topic of antibiotic prophylaxis in obstetrical procedures. Results were restricted to systematic reviews, randomized controlled trials/controlled clinical trials, and observational studies. Searches were updated on a regular basis and articles published from January 1978 to June2009 were incorporated in the guideline. Current guidelines published by the American College of Obstetrics and Gynecology were also incorporated. Grey (unpublished) literature was identified through searching the websites of health technology assessment and health technology assessment-related agencies, clinical practice guideline collections, clinical trial registries, and national and international medical specialty societies. VALUES The evidence obtained was reviewed and evaluated by the Infectious Diseases Committee of the Society of Obstetricians and Gynaecologists of Canada under the leadership of the principal authors, and recommendations were made according to guidelines developed by the Canadian Task Force on Preventive Health Care (Table 1). BENEFITS, HARMS, AND COSTS Implementation of this guideline should reduce the cost and harm resulting from the administration of antibiotics when they are not required and the harm resulting from failure to administer antibiotics when they would be beneficial. SUMMARY STATEMENTS RECOMMENDATIONS.
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Hadiati DR, Hakimi M, Nurdiati DS, da Silva Lopes K, Ota E. Skin preparation for preventing infection following caesarean section. Cochrane Database Syst Rev 2018; 10:CD007462. [PMID: 30346040 PMCID: PMC6517158 DOI: 10.1002/14651858.cd007462.pub4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND The risk of maternal mortality and morbidity (particularly postoperative infection) is higher for caesarean section (CS) than for vaginal birth. With the increasing rate of CS, it is important to minimise the risks to the mother as much as possible. This review focused on different forms and methods of preoperative skin preparation to prevent infection. This review is an update of a review that was first published in 2012, and updated in 2014. OBJECTIVES To compare the effects of different antiseptic agents, different methods of application, or different forms of antiseptic used for preoperative skin preparation for preventing postcaesarean infection. SEARCH METHODS For this update, we searched Cochrane Pregnancy and Childbirth's Trials Register, ClinicalTrials.gov, the WHO International Clinical Trials Registry Platform (ICTRP) (27 November 2017), and reference lists of retrieved studies. SELECTION CRITERIA Randomised and quasi-randomised trials, evaluating any type of preoperative skin preparation agents, forms, and methods of application for caesarean section.Comparisons of interest in this review were between different antiseptic agents used for CS skin preparation (e.g. alcohol, povidone iodine), different methods of antiseptic application (e.g. scrub, paint, drape), different forms of antiseptic (e.g. powder, liquid), and also between different skin preparations, such as a plastic incisional drape, which may or may not be impregnated with antiseptic agents.Only studies involving the preparation of the incision area were included. This review did not cover studies of preoperative handwashing by the surgical team or preoperative bathing. DATA COLLECTION AND ANALYSIS Three review authors independently assessed all potential studies for inclusion, assessed risk of bias, and extracted the data using a predesigned form. We checked data for accuracy. We assessed the quality of the evidence using the GRADE approach. MAIN RESULTS For this update, we included 11 randomised controlled trials (RCTs), with a total of 6237 women who were undergoing CS. Ten trials (6215 women) contributed data to this review. All included studies were individual RCTs. We did not identify any quasi- or cluster-RCTs. The trial dates ranged from 1983 to 2016. Six trials were conducted in the USA, and the remainder in Nigeria, South Africa, France, Denmark, and Indonesia.The included studies were broadly methodologically sound, but raised some specific concerns regarding risk of bias in a number of cases.Drape versus no drapeThis comparison investigated the use of a non-impregnated drape versus no drape, following preparation of the skin with antiseptics. For women undergoing CS, low-quality evidence suggested that using a drape before surgery compared with no drape, may make little or no difference to the incidence of surgical site infection (risk ratio (RR) 1.29, 95% confidence interval (CI) 0.97 to 1.71; 2 trials, 1294 women), or length of stay in the hospital (mean difference (MD) 0.10 day, 95% CI -0.27 to 0.46 1 trial, 603 women).One-minute alcohol scrub with iodophor drape versus five-minute iodophor scrub without drapeOne trial compared an alcohol scrub and iodophor drape with a five-minute iodophor scrub only, and reported no surgical site infection in either group (79 women, very-low quality evidence). We were uncertain whether the combination of a one-minute alcohol scrub and a drape reduced the incidence of endomyometritis when compared with a five-minute scrub, because the quality of the evidence was very low (RR 1.62, 95% CI 0.29 to 9.16; 1 trial, 79 women).Parachlorometaxylenol with iodine versus iodine aloneWe were uncertain whether parachlorometaxylenol with iodine before CS made any difference to the incidence of surgical site infection (RR 0.33, 95% CI 0.04 to 2.99; 1 trial, 50 women), or endometritis (RR 0.88, 95% CI 0.56 to 1.38; 1 trial, 50 women) when compared with iodine alone, because the quality of the evidence was very low.Chlorhexidine gluconate versus povidone iodineLow-quality evidence suggested that chlorhexidine gluconate before CS, when compared with povidone iodine, may make little or no difference to the incidence of surgical site infection (RR 0.80, 95% CI 0.62 to 1.02; 6 trials, 3607 women). However, surgical site infection appeared to be slightly reduced for women for whom chlorhexidine gluconate was used compared with povidone iodine after we removed four trials at high risk of bias for outcome assessment, in a sensitivity analysis (RR 0.59, 95% CI 0.37 to 0.95; 2 trials, 1321 women).Low-quality evidence indicated that chlorhexidine gluconate before CS, when compared with povidone iodine, may make little or no difference to the incidence of endometritis (RR 1.01, 95% CI 0.51 to 2.01; 2 trials, 2079 women), or to reducing maternal skin irritation or allergic skin reaction (RR 0.60, 95% CI 0.22 to 1.63; 2 trials, 1521 women).One small study (60 women) reported reduced bacterial growth at 18 hours after CS for women who had chlorhexidine gluconate preparation compared with women who had povidone iodine preparation (RR 0.23, 95% CI 0.07 to 0.70).None of the included trials reported on maternal mortality or repeat surgery.Chlorhexidine 0.5% versus 70% alcohol plus drapeOne trial, which was only available as an abstract, investigated the effect of skin preparation on neonatal adverse events, and found cord blood iodine concentration to be higher in the iodine group. AUTHORS' CONCLUSIONS There was insufficient evidence available from the included RCTs to fully evaluate different agents and methods of skin preparation for preventing infection following caesarean section. Therefore, it is not yet clear what sort of skin preparation may be most effective for preventing postcaesarean surgical site infection, or for reducing other undesirable outcomes for mother and baby.Most of the evidence in this review was deemed to be very low or low quality. This means that for most findings, our confidence in any evidence of an intervention effect is limited, and indicates the need for more high-quality research.This field needs high quality, well designed RCTs, with larger sample sizes. High priority questions include comparing types of antiseptic (especially iodine versus chlorhexidine), and application methods (scrubbing, swabbing, or draping). We found four studies that were ongoing; we will incorporate the results of these studies in future updates of this review.
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Affiliation(s)
- Diah R Hadiati
- Universitas Gadjah MadaFaculty of Medicine, Public Health and NursingDR.Sardjito HospitalJl. Kesehatan No.1, SekipYogyakartaDaerah Istimewa YogyakartaIndonesia55281
| | - Mohammad Hakimi
- Universitas Gadjah MadaFaculty of Medicine, Public Health and NursingDR.Sardjito HospitalJl. Kesehatan No.1, SekipYogyakartaDaerah Istimewa YogyakartaIndonesia55281
| | - Detty S Nurdiati
- Universitas Gadjah MadaDepartment of Obstetrics and Gynaecology, Faculty of MedicineJl. Farmako, SekipYogyakartaDaerah Istimewa YogyakartaIndonesia55281
| | - Katharina da Silva Lopes
- St. Luke's International UniversityGlobal Health Nursing, Graduate School of Nursing Sciences10‐1 Akashi‐choChuo‐KuTokyoMSJapan104‐0044
| | - Erika Ota
- St. Luke's International UniversityGlobal Health Nursing, Graduate School of Nursing Sciences10‐1 Akashi‐choChuo‐KuTokyoMSJapan104‐0044
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Huppertz H. Folgen perioperativer Antibiotikaprophylaxe bei Kaiserschnittentbindung für das Kind. Monatsschr Kinderheilkd 2018. [DOI: 10.1007/s00112-017-0345-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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No 247-Antibioprophylaxie dans le cadre d’interventions obstétricales. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2017; 39:e300-e308. [DOI: 10.1016/j.jogc.2017.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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10
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Freyermuth MG, Muños JA, Ochoa MDP. From therapeutic to elective cesarean deliveries: factors associated with the increase in cesarean deliveries in Chiapas. Int J Equity Health 2017; 16:88. [PMID: 28545459 PMCID: PMC5445324 DOI: 10.1186/s12939-017-0582-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Accepted: 05/12/2017] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Cesarean deliveries have increased over the past decade in Mexico, including those states with high percentages of indigenous language speakers, e.g., Chiapas. However, the factors contributing to this trend and whether they affect indigenous languages populations remain unknown. Thus, this work aims to identify some of the factors controlling the prevalence of cesarean sections (C-sections) in Chiapas between the 2011-2014 period. METHODS We analyzed certified birth data, compiled by the Subsystem of Information on Births of the Secretary of Health and the National Institute of Statistics and Geography, and information regarding the Human Development Index (HDI), assembled by the United Nations Development Program. A descriptive analysis of the variables and a multilevel logistics regression model were employed to assess the role of the different factors in the observed trends. RESULTS The results show that the factors contributing to the increased risk of C-sections are (i) women residing in municipalities with indigenous population and municipalities with high HDIs, (ii) advanced schooling, (iii) frequent prenatal checkups, and (iv) deliveries occurring in private health clinics. Furthermore, C-sections might also be associated with prolonged hospital stays. CONCLUSIONS The increasing frequency of C-sections among indigenous populations in Chiapas seems to be related to public policies aimed at reducing maternal mortality in Mexico. Therefore, public health policy needs to be revisited to ensure that reproductive rights are being respected.
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Affiliation(s)
- María Graciela Freyermuth
- The Centro de Investigaciones y Estudios Superiores en Antropología Social (CIESAS), Unidad Sureste and Technical Secretary of the Observatory of Maternal Mortality in Mexico (OMM), San Cristobal de las Casas, Chiapas México
| | - José Alberto Muños
- The CONACYT- Center of Research and Higher Studies in Social Anthropology (CIESAS), South Pacific Unit, Oaxaca, México
| | - María del Pilar Ochoa
- Masters in Population and Development, Advisor in the Ministry of Health, Ciudad de México, México
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Childs C, Siraj MR, Fair FJ, Selvan AN, Soltani H, Wilmott J, Farrell T. Thermal territories of the abdomen after caesarean section birth: infrared thermography and analysis. J Wound Care 2017; 25:499-512. [PMID: 27608511 DOI: 10.12968/jowc.2016.25.9.499] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To develop and refine qualitative mapping and quantitative analysis techniques to define 'thermal territories' of the post-partum abdomen, the caesarean section site and the infected surgical wound. In addition, to explore women's perspectives on thermal imaging and acceptability as a method for infection screening. METHOD Prospective feasibility study undertaken at a large University teaching hospital, Sheffield UK. Infrared thermal imaging of the abdomen was undertaken at the bedside on the first two days after elective caesarean section. Target recruitment: six women in each of three body mass index (BMI) categories (normal, 18.5-24.9 kg/m²; overweight 25-29.9 kg/m²; obese ≥30 kg/m²). Additionally, women presenting to the ward with wound infection were eligible for inclusion in the study. Perspectives on the use of thermal imaging and its practicality were also explored via semi-structured interviews and analysed using thematic content analysis. RESULTS We recruited 20 women who had all undergone caesarean section. From the booking BMI, eight women were obese (including two women with infected wounds), seven women were overweight and five women had a normal BMI. Temperature (ºC) profiling and pixel clustering segmentation (hierarchical clustering-based segmentation, HCS) revealed characteristic features of thermal territories between scar and adjacent regions. Differences in scar thermal intensity profiles exist between healthy scars and infected wounds; features that have potential for wound surveillance. The maximum temperature differences (∆T) between healthy skin and the wound site exceed 2º C in women with established wound infection. At day two, two women had a scar thermogram with features observed in the 'infected' wound thermogram. CONCLUSION Thermal imaging at early and later times after caesarean birth is feasible and acceptable. Women reported potential benefits of the technique for future wound infection screening. Thermal intensity profiling and HCS for pixel cluster dissimilarity between scar and adjacent healthy skin has potential as a method for the development of techniques targeted to early infection surveillance in women after caesarean section.
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Affiliation(s)
- C Childs
- Professor of Clinical Science, Midwifery Researcher, Professor of Maternal and Infant Health, Centre for Health and Social Care Research, Sheffield Hallam University, Montgomery House, 32 Collegiate Crescent, Sheffield
| | - M R Siraj
- ST7 Obstetrics and Gynaecology, Consultant, Jessop Wing, Sheffield Teaching Hospital NHS Trust, Tree Root Walk, Sheffield
| | - F J Fair
- Professor of Clinical Science, Midwifery Researcher, Professor of Maternal and Infant Health, Centre for Health and Social Care Research, Sheffield Hallam University, Montgomery House, 32 Collegiate Crescent, Sheffield
| | - A N Selvan
- Associate Lecturer, Materials and Engineering Research Institute, Sheffield Hallam University, Howard Street, Sheffield
| | - H Soltani
- Professor of Clinical Science, Midwifery Researcher, Professor of Maternal and Infant Health, Centre for Health and Social Care Research, Sheffield Hallam University, Montgomery House, 32 Collegiate Crescent, Sheffield
| | - J Wilmott
- EPSRC Research Fellow, University of Sheffield, Portobello Centre, Sheffield
| | - T Farrell
- ST7 Obstetrics and Gynaecology, Consultant, Jessop Wing, Sheffield Teaching Hospital NHS Trust, Tree Root Walk, Sheffield
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Assawapalanggool S, Kasatpibal N, Sirichotiyakul S, Arora R, Suntornlimsiri W. Risk factors for cesarean surgical site infections at a Thai-Myanmar border hospital. Am J Infect Control 2016; 44:990-5. [PMID: 26975715 DOI: 10.1016/j.ajic.2016.01.031] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Revised: 01/09/2016] [Accepted: 01/13/2016] [Indexed: 11/17/2022]
Abstract
BACKGROUND Cesarean surgical site infections (SSIs) are a major challenge in Thai-Myanmar border hospital settings. This study aimed to examine risk factors for SSIs after cesarean section. METHODS This was a prospective cohort study conducted in a Thai-Myanmar border hospital between January 2007 and December 2012. Data were collected from the medical record database by trained infection control nurses. Stepwise multivariable logistic regression was used for risk factor analysis and expressed as a risk ratio (RR). RESULTS The cesarean SSI rate was 5.9% (293 SSIs in 4,988 cases). Of these, 17.1% were incisional SSIs (10.9% superficial and 6.2% deep incisional SSIs), and 82.9% were organ or space SSIs. Risk factors for cesarean organ-space SSIs included a wound class ≥3 (RR, 4.82; 95% confidence interval [CI], 3.41-6.83), ethnic minority (RR, 2.51; 95% CI, 1.61-3.92), hemoglobin <11 g/dL (RR, 2.19; 95% CI, 1.57-3.04), pelvic examination before delivery on ≥5 occasions (RR, 4.16; 95% CI, 2.89-5.99), preterm (RR, 1.98; 95% CI, 1.33-2.95), being a local referral (RR, 3.37; 95% CI, 2.29-4.97), and foul-smelling amniotic fluid (RR, 21.08; 95% CI, 10.23-43.41). CONCLUSIONS Most cesarean SSIs in this study seem to have a high severity. Their risk factors reflected delayed appropriate perinatal maternal care that resulted in late cesarean delivery. Early prenatal care may help reduce cesarean SSIs among this population.
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Affiliation(s)
| | - Nongyao Kasatpibal
- Division of Nursing Science, Faculty of Nursing, Chiang Mai University, Chiang Mai, Thailand.
| | - Supatra Sirichotiyakul
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Rajin Arora
- Department of Obstetrics and Gynecology, Lampang Hospital, Lampang, Thailand; Collaborative Project to Increase Rural Doctors, Ministry of Public Health, Thailand
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Dlamini LD, Sekikubo M, Tumukunde J, Kojjo C, Ocen D, Wabule A, Kwizera A. Antibiotic prophylaxis for caesarean section at a Ugandan hospital: a randomised clinical trial evaluating the effect of administration time on the incidence of postoperative infections. BMC Pregnancy Childbirth 2015; 15:91. [PMID: 25884350 PMCID: PMC4417223 DOI: 10.1186/s12884-015-0514-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Accepted: 03/20/2015] [Indexed: 11/10/2022] Open
Abstract
Background Prophylactic antibiotics are used to prevent postoperative infections after caesarean section. Studies have suggested that the timing of prophylaxis plays an important role. Over the years, the role of the anaesthesiologist in the administration of prophylactic antibiotics has become prominent. Therefore, there is an increasing need for anaesthesia providers to understand the rationale of antibiotic prophylaxis. We therefore sought to compare the effect of antibiotics prophylaxis within 1 hour before skin incision and after skin incision on the incidence of postoperative infections in patients undergoing caesarean section at Mulago Hospital. Methods We conducted a single-blind randomised clinical trial conducted at Mulago Hospital evaluating 464 patients undergoing emergency caesarean section. Patients were randomly assigned a group number that allocated them to either arm of the study. They received the same prophylactic antibiotic according to their allotment, that is, either within 1 hour before skin incision or after skin incision as per current standards of practice in Mulago Hospital. They were followed up to detect infection up to 10 days postoperatively. The primary outcome was postoperative infection. The data collected were analysed with STATA version 12 using univariate and bivariate analysis. Results The risk of overall postoperative infection was significantly lower when prophylaxis was given within an hour before incision (RR O.77, 95% CI 0.62–0.97). We also found endometritis to be significantly reduced in the pre-incision group (RR 0.62; 95% CI 0.39–0.99; P value 0.036). Conclusions Giving prophylactic antibiotics before skin incision reduces risk of postoperative infection, in particular of endometritis. Trial registration Pan African Clinical Trial Registry PACTR201311000610495. Date of trial registration: 12th August 2013.
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Affiliation(s)
- Lomangisi D Dlamini
- Department of Anaesthesia, Makerere University, P.O. Box 7072, Kampala, Uganda.
| | - Musa Sekikubo
- Department of Obstetrics and Gynaecology, Makerere University, Kampala, Uganda.
| | - Janat Tumukunde
- Department of Anaesthesia, Makerere University, P.O. Box 7072, Kampala, Uganda.
| | - Charles Kojjo
- Department of Anaesthesia, Makerere University, P.O. Box 7072, Kampala, Uganda.
| | - Davidson Ocen
- Department of Anaesthesia, Makerere University, P.O. Box 7072, Kampala, Uganda.
| | - Agnes Wabule
- Department of Anaesthesia, Makerere University, P.O. Box 7072, Kampala, Uganda.
| | - Arthur Kwizera
- Department of Anaesthesia, Makerere University, P.O. Box 7072, Kampala, Uganda.
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Crutchfield CA, Marzinke MA. Bioanalytical development and validation of liquid chromatographic-tandem mass spectrometric methods for the quantification of total and free cefazolin in human plasma and cord blood. Pract Lab Med 2015; 1:12-21. [PMID: 28932794 PMCID: PMC5597705 DOI: 10.1016/j.plabm.2015.03.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Revised: 02/13/2015] [Accepted: 03/03/2015] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVES Cefazolin is a commonly prescribed β-lactam antibiotic for prophylaxis against skin infections following surgery, including caesarean sections. Assessment of maternal and neonatal exposure is important for correlating drug concentrations to clinical outcomes. Thus, bioanalytical methods for the quantification of both total and free cefazolin in maternal plasma and cord blood can assist in the comprehensive evaluation of cefazolin exposure. DESIGN AND METHODS Specimen preparation for the measurement of total cefazolin was performed via protein precipitation with acetonitrile containing the internal standard cloxacillin. Ultrafiltration was used to isolate free cefazolin. Processed samples were analyzed on a Prelude SPLC system coupled to a TSQ triple quadrupole Vantage mass spectrometer. Methods were validated following FDA bioanalytical guidelines. RESULTS The analytical measuring ranges of these methods were 0.48-480 µg/mL and 0.048-48 µg/mL for total and free drug, respectively. Calibration curves were generated using 1/x2 weighted linear regression analysis. Total cefazolin demonstrated inter- and intra-assay precision of ≤20% at the LLOQ and ≤11.2% at other levels. Free cefazolin demonstrated inter- and intra-assay precision of ≤18.5% at the LLOQ and ≤12.6% at other levels, respectively. Accuracy (%DEV), carryover, matrix effects, recovery and stability studies were also acceptable based on FDA recommendations. Furthermore, it was demonstrated that samples prepared in cord blood can be accurately quantified from an adult plasma calibration curve, with recoveries ≤9.1% DIF and ≤11.9% DIF for total and free cefazolin, respectively. CONCLUSIONS The described LC-MS/MS methods allow for the measurement of total and free cefazolin in both plasma and cord blood.
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Affiliation(s)
| | - Mark A Marzinke
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Temizkan O, Asıcıoglu O, Güngördük K, Asıcıoglu B, Yalcin P, Ayhan I. The effect of peritoneal cavity saline irrigation at cesarean delivery on maternal morbidity and gastrointestinal system outcomes. J Matern Fetal Neonatal Med 2015; 29:651-5. [PMID: 25708494 DOI: 10.3109/14767058.2015.1015415] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The objective of this study is to investigate the effect of peritoneal cavity saline irrigation during cesarean section (CS) on gastrointestinal disturbance and postoperative infectious morbidity (PIM). METHODS This prospective randomized clinic trial included 430 women who underwent elective or primary CS. The participants were randomized to either an irrigation of the abdominal cavity or the control group. The primary outcome measured was the rate of antiemetic drugs required in the postoperative period following CS. Secondary outcome measures included the rate of PIM. RESULTS Participants in both groups had similar demographic and clinical characteristics. The rate of antiemetic drugs required by patients was significantly higher in the irrigation group when compared with the control group (15.8% versus 8.4%, p = 0.018). The rate of intraoperative nausea and emesis (p ≤ 0.001) and the rate of postoperative nausea and emesis (p ≤ 0.001 and p = 0.018, respectively) were significantly higher in the irrigation group compared with the control group. CONCLUSIONS Irrigation with saline at the time of CS increases both intraoperative and postoperative nausea and emesis without any beneficial effects on PIM. Routine use of saline irrigation in the abdominal cavity does not seem to be reasonable.
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Affiliation(s)
- Osman Temizkan
- a Department of Gynecology and Obstetrics , Sisli Hamidiye Etfal Training and Research Hospital , Istanbul , Turkey
| | - Osman Asıcıoglu
- a Department of Gynecology and Obstetrics , Sisli Hamidiye Etfal Training and Research Hospital , Istanbul , Turkey
| | - Kemal Güngördük
- b Department of Gynecological Oncology , Tepecik Training and Research Hospital , Izmır , Turkey and
| | - Berhan Asıcıoglu
- c Department of Gynecology and Obstetrics , Kanuni Sultan Suleyman Training and Research Hospital , Istanbul , Turkey
| | - Pınar Yalcin
- a Department of Gynecology and Obstetrics , Sisli Hamidiye Etfal Training and Research Hospital , Istanbul , Turkey
| | - Isil Ayhan
- a Department of Gynecology and Obstetrics , Sisli Hamidiye Etfal Training and Research Hospital , Istanbul , Turkey
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Pettersson K, Ajne J, Yousaf K, Sturm D, Westgren M, Ajne G. Traction force during vacuum extraction: a prospective observational study. BJOG 2015; 122:1809-16. [DOI: 10.1111/1471-0528.13222] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/15/2014] [Indexed: 11/29/2022]
Affiliation(s)
- K Pettersson
- Department of Obstetrics and Gynaecology; The Karolinska Institute; Karolinska University Hospital; Stockholm Sweden
| | - J Ajne
- Department of Obstetrics and Gynaecology; The Karolinska Institute; Karolinska University Hospital; Stockholm Sweden
| | - K Yousaf
- Department of Obstetrics and Gynaecology; The Karolinska Institute; Karolinska University Hospital; Stockholm Sweden
| | - D Sturm
- KTH Royal Institute of Technology; School of Technology and Health; Stockholm Sweden
| | - M Westgren
- Department of Obstetrics and Gynaecology; The Karolinska Institute; Karolinska University Hospital; Stockholm Sweden
| | - G Ajne
- Department of Obstetrics and Gynaecology; The Karolinska Institute; Karolinska University Hospital; Stockholm Sweden
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Mackeen AD, Packard RE, Ota E, Berghella V, Baxter JK. Timing of intravenous prophylactic antibiotics for preventing postpartum infectious morbidity in women undergoing cesarean delivery. Cochrane Database Syst Rev 2014:CD009516. [PMID: 25479008 DOI: 10.1002/14651858.cd009516.pub2] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Given the continued rise in cesarean birth rate and the increased risk of surgical site infections after cesarean birth compared with vaginal birth, effective interventions must be established for prevention of surgical site infections. Prophylactic intravenous (IV) antibiotic administration 60 minutes prior to skin incision is recommended for abdominal gynecologic surgery; however, administration of prophylactic antibiotics has traditionally been withheld until after neonatal umbilical cord clamping during cesarean delivery due to the concern for potential transfer of antibiotics to the neonate. OBJECTIVES To compare the effects of cesarean antibiotic prophylaxis administered preoperatively versus after neonatal cord clamp on postoperative infectious complications for both the mother and the neonate. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (1 March 2014) and reference lists of retrieved papers. SELECTION CRITERIA Randomized controlled trials (RCTs) comparing maternal and neonatal outcomes following prophylactic antibiotics administered prior to skin incision versus after neonatal cord clamping during cesarean delivery. Cluster-RCTs were eligible for inclusion but none were identified. Quasi-RCT and trials using a cross-over design were not eligible for inclusion in this review. Studies published in abstract form only were eligible for inclusion if sufficient information was available in the report. DATA COLLECTION AND ANALYSIS At least two review authors independently assessed the studies for inclusion, assessed risk of bias, abstracted data and checked entries for accuracy. We assessed the quality of evidence using the GRADE approach. MAIN RESULTS We included 10 studies (12 trial reports) from which 5041 women contributed data for the primary outcome. The overall risk of bias was low.When comparing prophylactic intravenous (IV) antibiotic administration in women undergoing cesarean delivery, there was a reduction in composite maternal infectious morbidity (risk ratio (RR) 0.57, 95% confidence interval (CI) 0.45 to 0.72, high quality evidence), which was specifically due to the reduction in endometritis (RR 0.54, 95% CI 0.36 to 0.79, high quality evidence) and wound infection (RR 0.59, 95% CI 0.44 to 0.81, high quality evidence) in those that received antibiotics preoperatively as compared to those who received antibiotics after neonatal cord clamping. There were no clear differences in neonatal sepsis (RR 0.76, 95% CI 0.51 to 1.13, moderate quality evidence).There were no clear differences for other maternal outcomes such as urinary tract infection (UTI), cystitis and pyelonephritis (moderate quality evidence), respiratory infection (low quality evidence), or any neonatal outcomes. Maternal side effects were not reported in the included studies.The quality of the evidence using GRADE was high for composite morbidity, endomyometritis, wound infection and neonatal intensive care unit admission, moderate for UTI/cystitis/pyelonephritis and neonatal sepsis, and low for maternal respiratory infection. AUTHORS' CONCLUSIONS Based on high quality evidence from studies whose overall risk of bias is low, intravenous prophylactic antibiotics for cesarean administered preoperatively significantly decreases the incidence of composite maternal postpartum infectious morbidity as compared with administration after cord clamp. There were no clear differences in adverse neonatal outcomes reported. Women undergoing cesarean delivery should receive antibiotic prophylaxis preoperatively to reduce maternal infectious morbidities. Further research may be needed to elucidate short- and long-term adverse effects for neonates.
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Affiliation(s)
- A Dhanya Mackeen
- Division of Maternal Fetal Medicine, Women’s Health Service Line, Geisinger Health System, 100 N Academy Ave, Danville, PA, 17822, USA.
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Gyte GML, Dou L, Vazquez JC. Different classes of antibiotics given to women routinely for preventing infection at caesarean section. Cochrane Database Syst Rev 2014; 2014:CD008726. [PMID: 25402227 PMCID: PMC7173707 DOI: 10.1002/14651858.cd008726.pub2] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Caesarean section increases the risk of postpartum infection for women and prophylactic antibiotics have been shown to reduce the incidence; however, there are adverse effects. It is important to identify the most effective class of antibiotics to use and those with the least adverse effects. OBJECTIVES To determine, from the best available evidence, the balance of benefits and harms between different classes of antibiotic given prophylactically to women undergoing caesarean section. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (30 September 2014) and reference lists of retrieved papers. SELECTION CRITERIA We included randomised controlled trials comparing different classes of prophylactic antibiotics given to women undergoing caesarean section. We excluded trials that compared drugs with placebo or drugs within a specific class; these are assessed in other Cochrane reviews. DATA COLLECTION AND ANALYSIS Two review authors independently assessed the studies for inclusion, assessed risk of bias and carried out data extraction. MAIN RESULTS We included 35 studies of which 31 provided data on 7697 women. For the main comparison between cephalosporins versus penicillins, there were 30 studies of which 27 provided data on 7299 women. There was a lack of good quality data and important outcomes often included only small numbers of women.For the comparison of a single cephalosporin versus a single penicillin (Comparison 1 subgroup 1), we found no significant difference between these classes of antibiotics for our chosen most important seven outcomes namely: maternal sepsis - there were no women with sepsis in the two studies involving 346 women; maternal endometritis (risk ratio (RR) 1.11, 95% confidence interval (CI) 0.81 to 1.52, nine studies, 3130 women, random effects, moderate quality of the evidence); maternal wound infection (RR 0.83, 95% CI 0.38 to 1.81, nine studies, 1497 women, random effects, low quality of the evidence), maternal urinary tract infection (RR 1.48, 95% CI 0.89 to 2.48, seven studies, 1120 women, low quality of the evidence) and maternal composite adverse effects (RR 2.02, 95% CI 0.18 to 21.96, three studies, 1902 women, very low quality of the evidence). None of the included studies looked for infant sepsis nor infant oral thrush.This meant we could only conclude that the current evidence shows no overall difference between the different classes of antibiotics in terms of reducing maternal infections after caesarean sections. However, none of the studies reported on infections diagnosed after the initial postoperative hospital stay. We were unable to assess what impact, if any, the use of different classes of antibiotics might have on bacterial resistance. AUTHORS' CONCLUSIONS Based on the best currently available evidence, cephalosporins and penicillins have similar efficacy at caesarean section when considering immediate postoperative infections. We have no data for outcomes on the baby, nor on late infections (up to 30 days) in the mother. Clinicians need to consider bacterial resistance and women's individual circumstances.
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Affiliation(s)
- Gillian ML Gyte
- The University of LiverpoolCochrane Pregnancy and Childbirth Group, Department of Women's and Children's HealthFirst Floor, Liverpool Women's NHS Foundation TrustCrown StreetLiverpoolUKL8 7SS
| | - Lixia Dou
- The University of LiverpoolCochrane Pregnancy and Childbirth Group, Department of Women's and Children's HealthFirst Floor, Liverpool Women's NHS Foundation TrustCrown StreetLiverpoolUKL8 7SS
| | - Juan C Vazquez
- Instituto Nacional de Endocrinologia (INEN)Departamento de Salud ReproductivaZapata y DVedadoHabanaCuba10 400
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Smaill FM, Grivell RM. Antibiotic prophylaxis versus no prophylaxis for preventing infection after cesarean section. Cochrane Database Syst Rev 2014; 2014:CD007482. [PMID: 25350672 PMCID: PMC8078551 DOI: 10.1002/14651858.cd007482.pub3] [Citation(s) in RCA: 131] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The single most important risk factor for postpartum maternal infection is cesarean section. Although guidelines endorse the use of prophylactic antibiotics for women undergoing cesarean section, there is not uniform implementation of this recommendation. This is an update of a Cochrane review first published in 1995 and last updated in 2010. OBJECTIVES To assess the effects of prophylactic antibiotics compared with no prophylactic antibiotics on infectious complications in women undergoing cesarean section. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 July 2014) and reference lists of retrieved papers. SELECTION CRITERIA Randomized controlled trials (RCTs) and quasi-RCTs comparing the effects of prophylactic antibiotics versus no treatment in women undergoing cesarean section. DATA COLLECTION AND ANALYSIS Two review authors independently assessed the studies for inclusion, assessed risk of bias and carried out data extraction. The clinically important primary outcomes were wound infection, endometritis, serious maternal infectious complications and adverse effects on the infant. We presented dichotomous data as risk ratios (RR), with 95% confidence intervals (CIs) and combined trials in meta-analyses. We assessed the quality of evidence using the GRADE approach. MAIN RESULTS We identified 95 studies enrolling over 15,000 women. Compared with placebo or no treatment, the use of prophylactic antibiotics in women undergoing cesarean section reduced the incidence of wound infection (RR 0.40, 95% CI 0.35 to 0.46, 82 studies, 14,407 women), endometritis (RR 0.38, 95% CI 0.34 to 0.42, 83 studies, 13,548 women) and maternal serious infectious complications (RR 0.31, 95% CI 0.20 to 0.49, 32 studies, 6159 women). When only studies that included women undergoing an elective cesarean section were analyzed, there was also a reduction in the incidence of wound infections (RR 0.62, 95% CI 0.47 to 0.82, 17 studies, 3537 women) and endometritis (RR 0.38, 95% CI 0.24 to 0.61, 15 studies, 2502 women) with prophylactic antibiotics. Similar estimates of effect were seen whether the antibiotics were administered before the cord was clamped or after. The effect of different antibiotic regimens was studied and similar reductions in the incidence of infections were seen for most of the antibiotics and combinations.There were no data on which to estimate the effect of maternal administration of antibiotics on infant outcomes. No studies systematically collected and reported on adverse infant outcomes nor the effect of antibiotics on the developing infant immune system. No studies reported on the incidence of oral candidiasis (thrush) in babies. Maternal adverse effects were also rarely described.We judged the evidence for antibiotic treatment compared with no treatment to be of moderate quality; most studies lacked an adequate description of methods and were assessed as being at unclear risk of bias. AUTHORS' CONCLUSIONS The conclusions of this review support the recommendation that prophylactic antibiotics should be routinely administered to all women undergoing cesarean section to prevent infection. Compared with placebo or no treatment, the use of prophylactic antibiotics in women undergoing cesarean section reduced the incidence of wound infection, endometritis and serious infectious complications by 60% to 70%. There were few data on adverse effects and no information on the effect of antibiotics on the baby, making the assessment of overall benefits and harms difficult. Prophylactic antibiotics given to all women undergoing elective or non-elective cesarean section is beneficial for women but there is uncertainty about the consequences for the baby.
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Affiliation(s)
- Fiona M Smaill
- McMaster UniversityDepartment of Pathology and Molecular Medicine, Faculty of Health Sciences1200 Main Street WestRoom 2N29HamiltonONCanadaL8N 3Z5
| | - Rosalie M Grivell
- The University of Adelaide, Women's and Children's HospitalSchool of Paediatrics and Reproductive Health, Discipline of Obstetrics and Gynaecology72 King William RoadAdelaideSouth AustraliaAustraliaSA 5006
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Westen EH, Kolk PR, van Velzen CL, Unkels R, Mmuni NS, Hamisi AD, Nakua RE, Vlek AL, van Beekhuizen HJ. Single-dose compared with multiple day antibiotic prophylaxis for cesarean section in low-resource settings, a randomized controlled, noninferiority trial. Acta Obstet Gynecol Scand 2014; 94:43-9. [DOI: 10.1111/aogs.12517] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2014] [Accepted: 09/22/2014] [Indexed: 11/28/2022]
Affiliation(s)
- Esther H.M.N. Westen
- Mkomaindo District Hospital; Masasi Tanzania
- Department of Obstetrics and Gynecology; Máxima Medical Center; Veldhoven the Netherlands
| | - Pascal R. Kolk
- Mkomaindo District Hospital; Masasi Tanzania
- Department of Obstetrics and Gynecology; Radboud University Medical Center; Nijmegen the Netherlands
| | - Christine L. van Velzen
- Department of Obstetrics and Gynecology; VU University Medical Centre; Amsterdam the Netherlands
| | - Regine Unkels
- Sokoine Regional Hospital; Lindi Tanzania
- Liverpool School of Tropical Medicine; Liverpool UK
| | | | | | | | - Anne L.M. Vlek
- Department of Medical Microbiology; Diakonessen Hospital; Utrecht the Netherlands
| | - Heleen J. van Beekhuizen
- Sokoine Regional Hospital; Lindi Tanzania
- Department of Obstetrics and Gynecology; Erasmus Medical Center; Rotterdam the Netherlands
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Hadiati DR, Hakimi M, Nurdiati DS, Ota E. Skin preparation for preventing infection following caesarean section. Cochrane Database Syst Rev 2014:CD007462. [PMID: 25229700 DOI: 10.1002/14651858.cd007462.pub3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND The risk of maternal mortality and morbidity (particularly postoperative infection) is higher for caesarean section than for vaginal birth. With the increasing rate of caesarean section, it is important that the risks to the mother are minimised as far as possible. This review focuses on different forms and methods for preoperative skin preparation to prevent infection. OBJECTIVES To compare the effects of different agent forms and methods of preoperative skin preparation for preventing postcaesarean infection. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (26 June 2014) and the reference lists of all included studies and review articles. SELECTION CRITERIA Randomised and quasi-randomised trials, including cluster-randomised trials, evaluating any type of preoperative skin preparation agents, forms and methods of application for caesarean section. DATA COLLECTION AND ANALYSIS Three review authors independently assessed all potential studies for inclusion, assessed risk of bias and extracted the data using a predesigned form. Data were checked for accuracy. MAIN RESULTS We included six trials with a total of 1522 women. No difference was found in the primary outcomes of either wound infection or endometritis. Two trials of 1294 women, compared drape with no drape (one trial using iodine and the other using chlorhexidine) and found no significant difference in wound infection (risk ratio (RR) 1.29; 95% confidence interval (CI) 0.97 to 1.71). One trial of 79 women comparing alcohol scrub and iodophor drape with iodophor scrub without drape reported no wound infection in either group. One trial of 50 women comparing parachlorometaxylenol plus iodine with iodine alone reported no significant difference in wound infection (RR 0.33; 95% CI 0.04 to 2.99).Two trials reported endometritis, one trial comparing alcohol scrub and iodophor drape with iodophor scrub only found no significant difference (RR 1.62; 95% CI 0.29 to 9.16). The other trial of 50 women comparing parachlorometaxylenol plus iodine with iodine alone reported no significant difference in endometritis (RR 0.88; 95% CI 0.56 to 1.38). One trial of 60 women comparing chlorhexidine gluconate with povidone-iodine reported significant lower rates of bacterial growth at 18 hours after caesarean section (RR 0.23, 95% CI 0.07 to 0.70). No difference was found in the secondary outcome of either length of stay or reduction of skin bacteria colony count. No trial reported other maternal outcomes, i.e. maternal mortality, repeat surgery and re-admission resulting from infection. One trial, which was only available as an abstract, investigated the effect of skin preparation on neonatal adverse events and found cord blood iodine concentration to be significantly higher in the iodine group.Most of the risk of bias in the included studies was unclear in selection bias and attrition bias. The quality of the evidence using GRADE was low for wound infection comparing drape versus no drape, one-minute alcohol scrub with iodophor drape versus five-minute iodophor scrub without drape, and parachlorometaxylenol with iodine versus iodine alone. The quality of the evidence for wound infection comparing chlorhexidine gluconate with povidone-iodine was very low. AUTHORS' CONCLUSIONS This review found that chlorhexidine gluconate compared with iodine alone was associated with lower rates of bacterial growth at 18 hours after caesarean section. However, this outcome was judged as very low quality of evidence. Little evidence is available from the included randomised controlled trials to evaluate different agent forms, concentrations and methods of skin preparation for preventing infection following caesarean section. Therefore, it is not yet clear what sort of skin preparation may be most efficient for preventing postcaesarean wound and surgical site infection.There is a need for high-quality, properly designed randomised controlled trials with larger sample sizes in this field. High priority questions include comparing types of antiseptic (especially iodine versus chlorhexidine), the timing and duration of applying the antiseptic (especially previous night versus day of surgery, and application methods (scrubbing, swabbing and draping).
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Affiliation(s)
- Diah R Hadiati
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Gadjah Mada, DR.Sardjito Hospital, Jl. Kesehatan No.1, Sekip, Yogyakarta, Daerah Istimewa Yogyakarta, Indonesia, 55281
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Salam RA, Mansoor T, Mallick D, Lassi ZS, Das JK, Bhutta ZA. Essential childbirth and postnatal interventions for improved maternal and neonatal health. Reprod Health 2014; 11 Suppl 1:S3. [PMID: 25177795 PMCID: PMC4145857 DOI: 10.1186/1742-4755-11-s1-s3] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Childbirth and the postnatal period, spanning from right after birth to the following several weeks, presents a time in which the number of deaths reported still remain alarmingly high. Worldwide, about 800 women die from pregnancy- or childbirth-related complications daily while almost 75% of neonatal deaths occur within the first seven days of delivery and a vast majority of these occur in the first 24 hours. Unfortunately, this alarming trend of mortality persists, as 287,000 women lost their lives to pregnancy and childbirth related causes in 2010. Almost all of these deaths were preventable and occurred in low-resource settings, pointing towards dearth of adequate facilities in these parts of the world. The main objective of this paper is to review the evidence based childbirth and post natal interventions which have a beneficial impact on maternal and newborn outcomes. It is a compilation of existing, new and updated interventions designed to help physicians and policy makers and enable them to reduce the burden of maternal and neonatal morbidities and mortalities. Interventions during the post natal period that were found to be associated with a decrease in maternal and neonatal morbidity and mortality included: advice and support of family planning, support and promotion of early initiation and continued breastfeeding; thermal care or kangaroo mother care for preterm and/or low birth weight babies; hygienic care of umbilical cord and skin following delivery, training health personnel in basic neonatal resuscitation; and postnatal visits. Adequate delivery of these interventions is likely to bring an unprecedented decrease in the number of deaths reported during childbirth.
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Affiliation(s)
- Rehana A Salam
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Tarab Mansoor
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Dania Mallick
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Zohra S Lassi
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Jai K Das
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Zulfiqar A Bhutta
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
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Mpogoro FJ, Mshana SE, Mirambo MM, Kidenya BR, Gumodoka B, Imirzalioglu C. Incidence and predictors of surgical site infections following caesarean sections at Bugando Medical Centre, Mwanza, Tanzania. Antimicrob Resist Infect Control 2014; 3:25. [PMID: 25126415 PMCID: PMC4131772 DOI: 10.1186/2047-2994-3-25] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Accepted: 08/05/2014] [Indexed: 12/03/2022] Open
Abstract
Background Surgical site infection (SSI) is the second most common infectious complication after urinary tract infection following a delivery by caesarean section (CS). At Bugando Medical Centre there has no study documenting the epidemiology of SSI after CS despite the large number of CSs performed and the relatively common occurrence of SSIs. Methods This was a prospective cohort study involving pregnant women who underwent a CS between October 2011 and February 2012 at Bugando Medical Centre. A total of 345 pregnant women were enrolled. Preoperative, intraoperative and postoperative data were collected using a standardized questionnaire. Wound specimens were collected and processed as per standard operative procedures; and susceptibility testing was carried out using a disc diffusion technique. Data was analyzed using STATA version 11. Results The overall cumulative incidence of SSI was 10.9% with an incidence rate of 37.5 per 10,000 people/day (95% CI, 26.8-52.4). The median time from CS to the development of SSI was 7 days (interquartile range [IQR] = 6–9 days). Six independent risk factors for post caesarean SSI as identified in this study by multivariate analysis are: hypertensive disorders of pregnancy (HR: 2.5; 95% CI, 1.1-5.6; P = 0.021), severe anaemia (HR: 3.8; 95% CI, 1.2-12.4, P = 0.028), surgical wound class III (HR: 2.4; 95% CI, 1.1-5.0; P = 0.021), multiple vaginal examinations (HR: 2.5; 95% CI, 1.2-5.1; P = 0.011), prolonged duration of operation (HR: 2.6; 95% CI, 1.2-5.5; P = 0.015) and an operation performed by an intern or junior doctor (HR: 4.0; 95% CI, 1.7-9.2; P = 0.001). Staphylococcus aureus was the most common organism (27.3%), followed by Klebsiella pneumoniae (22.7%). Patients with a SSI had a longer average hospital stay than those without a SSI (12.7 ± 6.9 vs. 4 ± 1.7; P < 0.0001) and the case fatality rate among patients with a SSI was 2.9%. Conclusion SSIs are common among women undergoing CSs at Bugando Medical Centre. SSIs were commonly associated with multiple factors. Strategies to control these factors are urgently needed to control SSIs post CS at Bugando Medical Centre and other centres in developing countries.
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Affiliation(s)
- Filbert J Mpogoro
- Department of Obstetrics and Gynecology Weill School of Medicine, CUHAS-Bugando, Mwanza, Tanzania
| | - Stephen E Mshana
- Department of Microbiology/Immunology Weill School of Medicine, CUHAS-Bugando, BOX 1464, Mwanza, Tanzania
| | - Mariam M Mirambo
- Department of Obstetrics and Gynecology Weill School of Medicine, CUHAS-Bugando, Mwanza, Tanzania
| | - Benson R Kidenya
- Department of Biochemistry and Molecular Biology, Weill School of Medicine, CUHAS-Bugando, Mwanza, Tanzania
| | - Balthazar Gumodoka
- Department of Obstetrics and Gynecology Weill School of Medicine, CUHAS-Bugando, Mwanza, Tanzania
| | - Can Imirzalioglu
- Institute of Medical Microbiology, Justus-Liebig-University of Giessen, Giessen, Germany
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Al-Shukri M, Khan D, Al-Hadrami A, Al-Riyami N, Gowri V, Haddabi R, Abdellatif M, Al-Dughaishi T. Maternal and fetal outcomes of triplet gestation in a tertiary hospital in oman. Sultan Qaboos Univ Med J 2014; 14:e204-e210. [PMID: 24790743 PMCID: PMC3997537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2013] [Revised: 02/01/2014] [Accepted: 02/18/2014] [Indexed: 06/03/2023] Open
Abstract
OBJECTIVES The aim of this study was to describe the fetal and maternal outcomes of triplet gestation and to report on the maternal characteristics of those pregnancies in a tertiary care centre in Oman. METHODS A retrospective study was undertaken of all triplet pregnancies delivered at Sultan Qaboos University Hospital, Muscat, Oman, between January 2009 and December 2011. RESULTS Over the three-year study period, there were 9,140 deliveries. Of these, there were 18 triplet pregnancies, giving a frequency of 0.2%. The mean gestational age at delivery was 31.0 ± 3.0 weeks, and the mean birth weight was 1,594 ± 460 g. The most common maternal complications were preterm labour in 13 pregnancies (72.2%), gestational diabetes in 7 (39%) and gestational hypertension in 5 (28%). Of the total deliveries, there were 54 neonates. Neonatal complications among these included hyaline membrane disease in 25 neonates (46%), hyperbilirubinaemia in 24 (43%), sepsis in 18 (33%) and anaemia in 8 (15%). The perinatal mortality rate was 55 per 1,000 births. CONCLUSION The maternal and neonatal outcomes of triplet pregnancies were similar to those reported in other studies.
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Affiliation(s)
- Maryam Al-Shukri
- Departments of Obstetrics & Gynaecology, Sultan Qaboos University Hospital
| | - Durdana Khan
- Departments of Obstetrics & Gynaecology, Sultan Qaboos University Hospital
| | - Atka Al-Hadrami
- Oman Medical Specialty Board; Sultan Qaboos University; Muscat, Oman
| | - Nihal Al-Riyami
- Departments of Obstetrics & Gynaecology, Sultan Qaboos University Hospital
| | - Vaidyanathan Gowri
- Department of Obstetrics & Gynaecology, College of Medicine & Health Sciences, Sultan Qaboos University; Muscat, Oman
| | - Rahma Haddabi
- Departments of Obstetrics & Gynaecology, Sultan Qaboos University Hospital
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Elbur AI, Yousif MA, El Sayed ASA, Abdel-Rahman ME. Misuse of prophylactic antibiotics and prevalence of postoperative wound infection in obstetrics and gynecology department in a Sudanese hospital. Health (London) 2014. [DOI: 10.4236/health.2014.62025] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Lyimo FM, Massinde AN, Kidenya BR, Konje ET, Mshana SE. Single dose of gentamicin in combination with metronidazole versus multiple doses for prevention of post-caesarean infection at Bugando Medical Centre in Mwanza, Tanzania: a randomized, equivalence, controlled trial. BMC Pregnancy Childbirth 2013; 13:123. [PMID: 23721411 PMCID: PMC3681664 DOI: 10.1186/1471-2393-13-123] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Accepted: 05/27/2013] [Indexed: 12/02/2022] Open
Abstract
Background Caesarean section(C/S) has been found to increase rates of maternal infectious morbidities five times more than vaginal delivery. The provision of intravenous prophylactic antibiotics 30 to 60 minutes prior to C/S has been found to substantially reduce post-caesarean infection. At Bugando Medical Centre, there is no consistent protocol for the administration of antibiotic prophylaxis to patients who are undergoing emergency C/S. Providing repeated dosages of antibiotic prophylaxis after C/S is the common practice. This study aimed to determine the comparative efficacy of a single dose of gentamicin in combination with metronidazole versus multiple doses for prevention of post-caesarean infection. Methods From October 2011 to May 2012, a randomized, equivalence, non-blinding clinical trial was conducted at Bugando Medical Centre in Mwanza, Tanzania. A total of 500 eligible participants were enrolled in the study and were randomly allocated into two study arms -- “A” and “B”. Participants in “A” received a single dose of gentamicin in combination with metronidazole 30 to 60 minutes prior to the operation, and participants in “B” received the same drugs prior to the operation but continued with for 24 hours. Both groups had 30 days of follow-up and were assessed for signs and symptoms of surgical-site infection as the primary outcome. The equivalence margin was set at 5%. The two-tailed equivalence was analyzed based on intention- to-treat analysis. Results The randomization was proper, as the distribution of various demographic and other baseline characteristics had a p-value of > 0.05. All 500 participants were included in our analysis; of these, no participants were lost to follow-up. Surgical-site infection occurred in 12 out of the 250 (4.8%) receiving single dose compared to 16 out of the 250 (6.4%) receiving multiple doses. There is an absolute proportion difference of 1.6% (95% Confidence interval: -2.4 – 5.6%) which lies outside the pre-specified 5% equivalence margin. Conclusion We recommend the administration of pre-operative single dose antibiotic prophylaxis for emergency caesarean as this intervention proved to be not equivalent to multiple doses antibiotic prophylaxis in reducing surgical site infection. Single dose therapy also reduces staff workload along with medication costs. Trial registration Current Controlled Trials ISRCTN44462542
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Affiliation(s)
- Fadhili M Lyimo
- Department of Obstetrics and Gynaecology, Catholic University of Health Sciences and Allied Science, Box 1464, Mwanza, Tanzania
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Klingel M, Patel S. A meta-analysis of the effect of inspired oxygen concentration on the incidence of surgical site infection following cesarean section. Int J Obstet Anesth 2013; 22:104-12. [DOI: 10.1016/j.ijoa.2013.01.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Revised: 12/11/2012] [Accepted: 01/10/2013] [Indexed: 11/26/2022]
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Sun J, Ding M, Liu J, Li Y, Sun X, Liu T, Chen Y, Liu J. Prophylactic Administration of Cefazolin Prior to Skin Incision versus Antibiotics at Cord Clamping in Preventing Postcesarean Infectious Morbidity: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Gynecol Obstet Invest 2013; 75:175-8. [DOI: 10.1159/000346458] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2012] [Accepted: 12/13/2012] [Indexed: 11/19/2022]
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Abstract
BACKGROUND The risk of maternal mortality and morbidity (particularly postoperative infection) is higher for caesarean section than for vaginal birth. With the increase in caesarean section, it is important that the risks to the mother are minimised as far as possible. This review focuses on different forms and methods for preoperative skin preparation to prevent infection. OBJECTIVES To compare the effects of different agent forms and methods of preoperative skin preparation for preventing postcaesarean infection. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (2 January 2012) and the reference lists of all included studies and review articles SELECTION CRITERIA Randomised and quasi-randomised trials, including cluster-randomised trials, evaluating any type of preoperative skin preparation agents, forms and methods of application for caesarean section. DATA COLLECTION AND ANALYSIS Three review authors independently assessed all potential studies for inclusion, assessed risk of bias and extracted the data using a predesigned form. Data were checked for accuracy. MAIN RESULTS We included five trials with a total of 1462 women. No difference was found in the primary outcomes of either wound infection or endometritis. Two trials of 1294 women, compared drape with no drape (one trial using iodine and the other using chlorhexidine) and found no significant difference in wound infection (risk ratio (RR) 1.29; 95% confidence interval (CI) 0.97 to 1.71). One trial of 79 women comparing alcohol scrub and iodophor drape with iodophor scrub without drape reported no wound infection in either group. One trial of 50 women comparing parachlorometaxylenol plus iodine with iodine alone reported no significant difference in wound infection (RR 0.33; 95% CI 0.04 to 2.99).Two trials reported endometritis, one trial comparing alcohol scrub and iodophor drape with iodophor scrub only found no significant difference (RR 1.62; 95% CI 0.29 to 9.16). The other trial of 50 women comparing parachlorometaxylenol plus iodine with iodine alone reported no significant difference in endometritis (RR 0.88; 95% CI 0.56 to 1.38). No difference was found in the secondary outcome of either length of stay or reduction of skin bacteria colony count. No trial reported other maternal outcomes, i.e. maternal mortality, repeat surgery and re-admission resulting from infection. One trial, which was only available as an abstract, investigated the effect of skin preparation on neonatal adverse events and found cord blood iodine concentration to be significantly higher in the iodine group. AUTHORS' CONCLUSIONS Little evidence is available from the included randomised controlled trials to evaluate different agent forms, concentrations and methods of skin preparation for preventing infection following caesarean section. Therefore, it is not yet clear what sort of skin preparation may be most efficient for preventing postcaesarean wound and surgical site infection. There is a need for high-quality, properly designed randomised controlled trials with larger sample sizes in this field. High priority questions include comparing types of antiseptic (especially iodine versus chlorhexidine), the timing and duration of applying the antiseptic (especially previous night versus day of surgery, and application methods (scrubbing, swabbing and draping).
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Affiliation(s)
- Diah R Hadiati
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Gadjah Mada University, Yogyakarta, Indonesia.
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Lyimo FM, Massinde AN, Kidenya BR, Konje E, Mshana SE. Efficacy of single dose of gentamicin in combination with metronidazole versus multiple doses for prevention of post-caesarean infection: study protocol for a randomized controlled trial. Trials 2012; 13:89. [PMID: 22720689 PMCID: PMC3475059 DOI: 10.1186/1745-6215-13-89] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2011] [Accepted: 06/21/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Caesarean section is a commonly performed operation worldwide. It has been found to increase rates of maternal infectious morbidities more than five times when compared to vaginal delivery. Provision of intravenous prophylactic antibiotics 30 to 60 minutes prior to caesarean section has been found to reduce post-caesarean infection tremendously. Many centers recommend provision of a single dose of antibiotics, as repeated doses offer no benefit over a single dose. At Bugando Medical Centre post caesarean infection is among the top five causes of admission at the post-natal ward. Unfortunately, there is no consistent protocol for the administration of antibiotic prophylaxis to patients who are designated for caesarean section. Common practice and generally the clinician's preference are to provide repeated dosages of antibiotic prophylaxis after caesarean section to most of the patients. This study aims to determine the comparative efficacy of a single dose of gentamicin in combination with metronidazole versus multiple doses for prevention of post caesarean infection. METHODS/DESIGN The study is an interventional, open-label, two-armed, randomized, single-center study conducted at Bugando Medical Centre Mwanza, Tanzania. It is an ongoing trial for the period of seven months; 490 eligible candidates will be enrolled in the study. Study subjects will be randomly allocated into two study arms; "A" and "B". Candidates in "A" will receive a single dose of gentamicin in combination with metronidazole 30 to 60 minutes prior to the operation and candidates in "B" will receive the same drugs prior to the operation and continue with gentamicin and metronidazole for 24 hours. The two groups will be followed up for a period of one month and assessed for signs and symptoms of surgical site infection. Data will be extracted from a case record form and entered into Epi data3.1 software before being transferred to SPSS version 17.0 for analysis. The absolute difference in proportion of women who develop surgical site infection in the two study arms will be the effectiveness of one regime over the other. TRIAL REGISTRATION Current Controlled Trials ISRCTN44462542.
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Affiliation(s)
- Fadhili M Lyimo
- Department of Obstetrics and Gynaecology, Catholic University of Health Sciences and Allied Science and Bugando Medical Centre, Box 1464, Mwanza, Tanzania
| | - Anthony N Massinde
- Department of Obstetrics and Gynaecology, Catholic University of Health Sciences and Allied Science and Bugando Medical Centre, Box 1464, Mwanza, Tanzania
| | - Benson R Kidenya
- Department of Biochemistry, Catholic University of Health Sciences and Allied Sciences, Mwanza, Tanzania
| | - Evelyne Konje
- Department of Epidemiology and Biostatistics, Catholic University of Health Sciences and Allied Sciences, Mwanza, Tanzania
| | - Stephen E Mshana
- Department of Microbiology/Immunology, Catholic University of Health Sciences and Allied Sciences, Mwanza, Tanzania
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Yildirim G, Güngördük K, Asicioğlu O, Basaran T, Temizkan O, Davas I, Gulkilik A. Does vaginal preparation with povidone-iodine prior to caesarean delivery reduce the risk of endometritis? A randomized controlled trial. J Matern Fetal Neonatal Med 2012; 25:2316-21. [PMID: 22590998 DOI: 10.3109/14767058.2012.693994] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The purpose of the present study was to determine whether the vaginal preparation with povidone-iodine prior to caesarean delivery decreased the incidence of postpartum endometritis. METHODS The present study was a prospective randomized controlled trial in which subjects received a vaginal preparation with povidone-iodine solution immediately prior to caesarean delivery or received no vaginal preparation. The primary outcome measure was the rate of postpartum endometritis. RESULTS A significant decrease in post-caesarean endometritis was noted in the group that received the povidone-iodine vaginal preparation (n = 334) compared with the control group (n = 336) [6.9 vs. 11.6%; RR = 1.69; 95% CI = 1.03-2.76]. No statistically significant differences in the incidence of endometritis were noted between the experimental and control groups among women who were not in labor at the time of the caesarean delivery [9.2 vs. 8.6%; RR = 1.05; 95% CI = 0.58-1.90], and no differences were found between groups when women with ruptured membranes were excluded from the analysis [9.6 vs. 6.7%; RR = 1.39; 95% CI = 0.78-2.47]. CONCLUSIONS Vaginal preparation with povidone-iodine solution immediately prior to a caesarean delivery reduces the risk of post-operative endometritis. This preemptive measure was only found to be beneficial in women whose membranes had ruptured and those who were in labor prior to caesarean surgery.
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Affiliation(s)
- Gokhan Yildirim
- Department of Obstetrics and Gynecology, Kanuni Sultan Süleyman Teaching Hospital, Istanbul, Turkey
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Abstract
BACKGROUND Prophylactic antibiotics for cesarean section have been shown to reduce the incidence of maternal postoperative infectious morbidity. Many different antibiotic regimens have been reported to be effective. OBJECTIVES The objective of this review was to determine which antibiotic regimen is most effective in reducing the incidence of infectious morbidity in women undergoing cesarean section. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group trials register and the Cochrane Controlled Trials Register. The date of the most recent search was October 1998. SELECTION CRITERIA Randomized trials that included women undergoing cesarean section were included. Trials were required to compare at least two different antibiotic regimens. Trials that compared placebo with a single antibiotic regimen were not included as these are studies which have been analyzed in another Cochrane review. DATA COLLECTION AND ANALYSIS Data were extracted from each publication independently by the reviewers. Reviewers were not blinded to the authors or sources of the articles. The primary outcome variable was endometritis but data on other infectious complications were collected where provided. MAIN RESULTS Fifty-one trials published between 1979 and 1994 were included in the review and four were excluded from the review. The following results refer to reductions in the incidence of endometritis. Both ampicillin and first generation cephalosporins have similar efficacy with an odds ratio (OR) of 1.27 (95% confidence interval (CI): 0.84-1.93). In comparing ampicillin with second or third generation cephalosporins the odds ratio was 0.83 (95% CI 0.54-1.26) and in comparing a first generation cephalosporin with a second or third generation agent the odds ratio was 1.21 (95% CI 0.97-1.51). A multiple dose regimen for prophylaxis appears to offer no added benefit over a single dose regimen; OR 0.92 (95% CI 0.70-1.23). Systemic and lavage routes of administration appear to have no difference in effect; OR 1.19 (95% CI 0.81-1.73). There was no significant heterogeneity between the trials contained in the various sub-group analyses, although confidence intervals were sometimes wide. AUTHORS' CONCLUSIONS Both ampicillin and first generation cephalosporins have similar efficacy in reducing postoperative endometritis. There does not appear to be added benefit in utilizing a more broad spectrum agent or a multiple dose regimen. There is a need for an appropriately designed randomized trial to test the optimal timing of administration (immediately after the cord is clamped versus pre-operative).
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Affiliation(s)
- Laura Hopkins
- C/o Pregnancy and Childbirth Group, Division of Perinatal and ReproductiveMedicine, The University of Liverpool, Liverpool, UK
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Baxter JK, Berghella V, Mackeen AD, Ohly NT, Weed S. Timing of prophylactic antibiotics for preventing postpartum infectious morbidity in women undergoing cesarean delivery. Cochrane Database Syst Rev 2011. [DOI: 10.1002/14651858.cd009516] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Kim MJ. A Comparative Study on Birth Outcomes between Korean Women and Immigrant Women. KOREAN JOURNAL OF WOMEN HEALTH NURSING 2011; 17:407-414. [PMID: 37697545 DOI: 10.4069/kjwhn.2011.17.4.407] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023] Open
Abstract
PURPOSE The purpose of this study was to compare birth outcomes between Korean women and immigrant women. METHODS Medical records were reviewed retrospectively from 201 immigrant women and 201 Korean women who delivered babies at K women's hospital in U city from January 2006 to December 2009. Maternal outcomes related factors included nationality, age, obstetric history, delivery type, indications of cesarean section, and complications of pregnancy and delivery. Principal neonatal outcomes were birth weight, Apgar scores, and complications of newborns. RESULTS Immigrant women were younger and had fewer pregnancies, abortions, and surviving children than Korean women. The rate of primary cesarean section and its indication in immigrant women were not significantly different from Korean women. However, immigrant women's newborn were more likely to have low birth weight and meconium staining. CONCLUSION The results of this study indicate less equity of immigrant women in women's health care, although immigrant women's babies had lower Apgar score and more meconium staining. Nurses should help immigrant women cope with labor process effectively to prevent adverse health outcomes for their newborns.
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Scifres CM, Leighton BL, Fogertey PJ, Macones GA, Stamilio DM. Supplemental oxygen for the prevention of postcesarean infectious morbidity: a randomized controlled trial. Am J Obstet Gynecol 2011; 205:267.e1-9. [PMID: 22071059 DOI: 10.1016/j.ajog.2011.06.038] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2011] [Revised: 05/12/2011] [Accepted: 06/09/2011] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The purpose of this study was to investigate whether supplemental oxygen during and for 2 hours after cesarean delivery reduces the incidence of postcesarean infectious morbidity. STUDY DESIGN We conducted a randomized, controlled trial from 2008-2010. Women who underwent cesarean delivery were randomly assigned to receive either 2 L of oxygen by nasal cannula during cesarean delivery only (standard care) or 10 L of oxygen by nonrebreather mask (intervention group) during and for 2 hours after cesarean delivery. Women who underwent scheduled or intrapartum cesarean delivery were eligible and were observed for 1 month after the procedure. The primary composite outcome was maternal infectious morbidity, which included endometritis and wound infection. RESULTS Five hundred eighty-five women were included in the final analysis. Infectious morbidity occurred in 8.8% of patients in the standard care group and in 12.2% of patients in the supplemental oxygen group. There was no significant difference in the rate of infectious morbidity between the standard care and intervention groups (relative risk, 1.4; 95% confidence interval, 0.9-2.3). CONCLUSION Supplemental oxygen does not reduce the rate of postcesarean delivery infectious morbidity, including endometritis and wound infection.
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Comparing Postcesarean Infectious Complication Rates Using Two Different Skin Preparations. Obstet Gynecol 2011; 117:1123-1129. [DOI: 10.1097/aog.0b013e3182118e98] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Güngördük K, Asicioglu O, Celikkol O, Ark C, Tekırdağ AI. Does saline irrigation reduce the wound infection in caesarean delivery? J OBSTET GYNAECOL 2011; 30:662-6. [PMID: 20925605 DOI: 10.3109/01443615.2010.494206] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The aim of this prospective randomised study was to estimate the effect of saline wound irrigation before wound closure in the prevention of infection following caesarean delivery. Participants with indications for elective or emergency caesarean section were randomly allocated to two groups. A total of 260 women who underwent wound irrigation before wound closure and 260 did not. No demographic differences were identified between the groups. There were also no significant differences between the groups in terms of factors known to influence wound infection. The incidence of wound infection was 7.3% for the control group and 6.5% for the saline group; however, the difference was not significant (relative risk: 0.88; 95% confidence interval: 0.45-1.74; p=0.86). In conclusion, saline wound irrigation before wound closure did not reduce the infection rate in patients undergoing caesarean delivery.
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Affiliation(s)
- K Güngördük
- Mardin Women and Children Hospital, Mardin, Turkey.
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Lamont RF, Sobel J, Kusanovic JP, Vaisbuch E, Mazaki-Tovi S, Kim SK, Uldbjerg N, Romero R. Current debate on the use of antibiotic prophylaxis for caesarean section. BJOG 2011; 118:193-201. [PMID: 21159119 PMCID: PMC3059069 DOI: 10.1111/j.1471-0528.2010.02729.x] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Caesarean delivery is frequently complicated by surgical site infections, endometritis and urinary tract infection. Most surgical site infections occur after discharge from the hospital, and are increasingly being used as performance indicators. Worldwide, the rate of caesarean delivery is increasing. Evidence-based guidelines recommended the use of prophylactic antibiotics before surgical incision. An exception is made for caesarean delivery, where narrow-range antibiotics are administered after umbilical cord clamping because of putative neonatal benefit. However, recent evidence supports the use of pre-incision, broad-spectrum antibiotics, which result in a lower rate of maternal morbidity with no disadvantage to the neonate.
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Affiliation(s)
- Ronald F. Lamont
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
- Wayne State University School of Medicine, Department of Obstetrics and Gynecology, Detroit, Michigan, USA
| | - Jack Sobel
- Wayne State University School of Medicine, Department of Infectious Diseases, Detroit, Michigan, USA
| | - Juan Pedro Kusanovic
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
- Wayne State University School of Medicine, Department of Obstetrics and Gynecology, Detroit, Michigan, USA
| | - Edi Vaisbuch
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
- Wayne State University School of Medicine, Department of Obstetrics and Gynecology, Detroit, Michigan, USA
| | - Shali Mazaki-Tovi
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
- Wayne State University School of Medicine, Department of Obstetrics and Gynecology, Detroit, Michigan, USA
| | - Sun Kwon Kim
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
| | - Neils Uldbjerg
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
| | - Roberto Romero
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
- Wayne State University School of Medicine, Department of Obstetrics and Gynecology, Detroit, Michigan, USA
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, Michigan, USA
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Abstract
AIM The aim of the study was to clarify the incidence, indication, and management of late surgical intervention following cesarean section (CS) in a tertiary care university hospital. METHODS A cohort of 5981 women underwent CS from a group of 24,060 parturients in a retrospective study at a tertiary care university hospital. Surgical intervention after CS in the late postoperative period (after puerperium) was reviewed regarding clinical, operative, and pathological findings. RESULTS The CS rate was 24.86%. The incidence of late surgical intervention after CS was 0.40% (24/5981); of these 24 women, 10 (41.67%) were operated for skin lesions, two (8.3%) for urogenital fistula, three (12.5%) for gastrointestinal problems, three (12.5%) for omental masses and six (25%) for pelvic lesions. CONCLUSION Although the incidence of surgical intervention after CS in the late postoperative period is low and the outcome is favorable, several measures must be undertaken to reduce late surgical complications.
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Affiliation(s)
- Muhammad Fawzy
- Department of Obstetrics and Gynecology, Faculty of Medicine, Mansoura University Hospital, Mansoura, Egypt.
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Alfirevic Z, Gyte GM, Dou L. Different classes of antibiotics given to women routinely for preventing infection at caesarean section. Cochrane Database Syst Rev 2010:CD008726. [PMID: 20927776 DOI: 10.1002/14651858.cd008726] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
BACKGROUND Caesarean section increases the risk of postpartum infection for women and prophylactic antibiotics have been shown to reduce the incidence; however, there are adverse effects. It is important to identify the most effective class of antibiotics to use and those with the least adverse effects. OBJECTIVES To determine, from the best available evidence, the balance of benefits and harms between different classes of antibiotic given prophylactically to women undergoing caesarean section. SEARCH STRATEGY We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (April 2010) and reference lists of retrieved papers. SELECTION CRITERIA We included randomised controlled trials comparing different classes of prophylactic antibiotics given to women undergoing caesarean section. We excluded trials that compared drugs with placebo or drugs within a specific class; these are assessed in other Cochrane Reviews. DATA COLLECTION AND ANALYSIS Two review authors independently assessed the studies for inclusion, assessed risk of bias and carried out data extraction. MAIN RESULTS We included 29 studies of which 25 provided data on 6367 women. There was a lack of good quality data and important outcomes often included only small numbers of women. This meant we could only conclude that the current evidence shows no overall difference between the different classes of antibiotics in terms of reducing maternal infections after caesarean sections. However, none of the studies looked at outcomes on the baby, nor did they report infections diagnosed after the initial postoperative hospital stay. We were unable to assess what impact, if any, the use of different classes of antibiotics might have on bacterial resistance. AUTHORS' CONCLUSIONS Based on the best currently available evidence, cephalosporins and penicillins have similar efficacy at caesarean section when considering immediate postoperative infections. We have no data for outcomes on the baby, nor on late infections (up to 30 days) in the mother. Clinicians need to consider bacterial resistance and women's individual circumstances.
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Affiliation(s)
- Zarko Alfirevic
- School of Reproductive and Developmental Medicine, Division of Perinatal and Reproductive Medicine, The University of Liverpool, First Floor, Liverpool Women's NHS Foundation Trust, Crown Street, Liverpool, UK, L8 7SS
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Abstract
OBJECTIVE To review the evidence and provide recommendations on antibiotic prophylaxis for obstetrical procedures. OUTCOMES Outcomes evaluated include need and effectiveness of antibiotics to prevent infections in obstetrical procedures. EVIDENCE Published literature was retrieved through searches of Medline and The Cochrane Library on the topic of antibiotic prophylaxis in obstetrical procedures. Results were restricted to systematic reviews, randomized controlled trials/controlled clinical trials, and observational studies. Searches were updated on a regular basis and articles published from January 1978 to June 2009 were incorporated in the guideline. Current guidelines published by the American College of Obstetrics and Gynecology were also incorporated. Grey (unpublished) literature was identified through searching the websites of health technology assessment and health technology assessment-related agencies, clinical practice guideline collections, clinical trial registries, and national and international medical specialty societies. VALUES The evidence obtained was reviewed and evaluated by the Infectious Diseases Committee of the Society of Obstetricians and Gynaecologists of Canada under the leadership of the principal authors, and recommendations were made according to guidelines developed by the Canadian Task Force on Preventive Health Care (Table 1). BENEFITS, HARMS, AND COSTS Implementation of this guideline should reduce the cost and harm resulting from the administration of antibiotics when they are not required and the harm resulting from failure to administer antibiotics when they would be beneficial. SUMMARY STATEMENTS: 1. Available evidence does not support the use of prophylactic antibiotics to reduce infectious morbidity following operative vaginal delivery. (II-1) 2. There is insufficient evidence to argue for or against the use of prophylactic antibiotics to reduce infectious morbidity for manual removal of the placenta. (III) 3. There is insufficient evidence to argue for or against the use of prophylactic antibiotics at the time of postpartum dilatation and curettage for retained products of conception. (III) 4. Available evidence does not support the use of prophylactic antibiotics to reduce infectious morbidity following elective or emergency cerclage. (II-3) RECOMMENDATIONS: 1. All women undergoing elective or emergency Caesarean section should receive antibiotic prophylaxis. (I-A) 2. The choice of antibiotic for Caesarean section should be a single dose of a first-generation cephalosporin. If the patient has a penicillin allergy, clindamycin or erythromycin can be used. (I-A) 3. The timing of prophylactic antibiotics for Caesarean section should be 15 to 60 minutes prior to skin incision. No additional doses are recommended. (I-A) 4. If an open abdominal procedure is lengthy (>3 hours) or estimated blood loss is greater than 1500 mL, an additional dose of the prophylactic antibiotic may be given 3 to 4 hours after the initial dose. (III-L) 5. Prophylactic antibiotics may be considered for the reduction of infectious morbidity associated with repair of third and fourth degree perineal injury. (I-B) 6. In patients with morbid obesity (BMI>35), doubling the antibiotic dose may be considered. (III-B) 7. Antibiotics should not be administered solely to prevent endocarditis for patients who undergo an obstetrical procedure of any kind. (III-E).
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van Schalkwyk J, Van Eyk N, Yudin MH, Boucher M, Cormier B, Gruslin A, Money DM, Ogilvie G, Castillo E, Paquet C, Steenbeek A, Van Eyk N, van Schalkwyk J, Wong T. Antibioprophylaxie dans le cadre d'interventions obstétricales. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2010. [PMCID: PMC7129701 DOI: 10.1016/s1701-2163(16)34663-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Objectif Analyser les résultats et formuler des recommandations sur le recours à l'antibioprophylaxie dans le cadre d'interventions obstétricales. Issues Parmi les issues évaluées, on trouve la nécessité et l'efficacité du recours à des antibiotiques aux fins de la prévention des infections dans le cadre d'interventions obstétricales. Résultats La littérature publiée a été récupérée par l'intermédiaire de recherches menées dans Medline et The Cochrane Library au moyen de la rubrique « antibioprophylaxie dans le cadre d'interventions obstétricales ». Les résultats ont été restreints aux analyses systématiques, aux essais comparatifs randomisés / essais cliniques comparatifs et aux études observationnelles. Les recherches ont été mises à jour de façon régulière et les articles publiés entre janvier 1978 et juin 2009 ont été incorporés à la directive clinique. Les lignes directrices actuellement publiées par le American College of Obstetrics and Gynecology ont également été incorporées à la directive clinique. La littérature grise (non publiée) a été identifiée par l'intermédiaire de recherches menées dans les sites Web d'organismes s'intéressant à l'évaluation des technologies dans le domaine de la santé et d'organismes connexes, dans des collections de directives cliniques, dans des registres d'essais cliniques et auprès de sociétés de spécialité médicale nationales et internationales. Valeurs Les résultats obtenus ont été analysés et évalués par le comité sur les maladies infectieuses de la Société des obstétriciens et gynécologues du Canada sous la gouverne des auteures principales, et les recommandations ont été formulées conformément aux lignes directrices élaborées par le Groupe d'étude canadien sur les soins de santé préventifs (Tableau 1). Avantages, désavantages et coûts La mise en œuvre de la présente directive clinique devrait réduire les coûts et les torts attribuables à l’administration d’antibiotiques lorsque celle-ci ne s’avère pas requise, ainsi que les torts attribuables à la non-administration d’antibiotiques lorsque ceux-ci pourraient s’avérer bénéfiques. Déclarations sommaires Les données disponibles ne soutiennent pas le recours à l'antibioprophylaxie en vue d'atténuer la morbidité infectieuse à la suite d'un accouchement vaginal opératoire. (II-1) Nous ne disposons pas de données suffisantes pour soutenir ou déconseiller le recours à l'antibioprophylaxie en vue d'atténuer la morbidité infectieuse dans les cas de retrait manuel du placenta. (III) Nous ne disposons pas de données suffisantes pour soutenir ou déconseiller le recours à l'antibioprophylaxie au moment de la dilatation-curetage postpartum visant des produits de conception en rétention. (III) Les données disponibles ne soutiennent pas le recours à l'antibioprophylaxie en vue d'atténuer la morbidité infectieuse à la suite d'un cerclage planifié ou d'urgence. (II-3)
Recommandations Toutes les femmes qui subissent une césarienne planifiée ou d'urgence devraient se voir administrer une antibioprophylaxie. (I-A) Une dose unique d'une céphalosporine de première génération devrait constituer l'antibiotique à privilégier pour ce qui est des césariennes. Lorsque la patiente présente une allergie à la pénicilline, on peut avoir recours à la clindamycine ou à l'érythromycine. (I-A) Dans le cas de la césarienne, l'antibioprophylaxie devrait être administrée de 15 à 60 minutes avant l'incision de la peau. Aucune dose additionnelle n'est recommandée. (I-A) Lorsqu'une intervention à abdomen ouvert est de longue durée (>3 heures) ou que la perte sanguine estimée est supérieure à 1 500 ml, une dose additionnelle d'antibiotique prophylactique peut être administrée de 3 à 4 heures à la suite de la dose initiale. (III-L) L'administration d'une antibioprophylaxie peut être envisagée pour atténuer la morbidité infectieuse associée à la réparation d'une lésion périnéale du troisième ou du quatrième degré. (I-B) Chez les patientes massivement obèses (IMC > 35), il est possible d'envisager le doublement de la dose d'antibiotiques. (III-B) L’administration d’antibiotiques aux seules fins de prévenir l’endocardite ne devrait pas être mise en œuvre chez les patientes qui doivent subir une intervention obstétricale, quelle qu’en soit la nature. (III-E)
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Lakhan P, Doherty J, Jones M, Clements A. A systematic review of maternal intrinsic risk factors associated with surgical site infection following Caesarean sections. ACTA ACUST UNITED AC 2010. [DOI: 10.1071/hi10001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Smaill FM, Gyte GML. Antibiotic prophylaxis versus no prophylaxis for preventing infection after cesarean section. Cochrane Database Syst Rev 2010:CD007482. [PMID: 20091635 PMCID: PMC4007637 DOI: 10.1002/14651858.cd007482.pub2] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND The single most important risk factor for postpartum maternal infection is cesarean section. Routine prophylaxis with antibiotics may reduce this risk and should be assessed in terms of benefits and harms. OBJECTIVES To assess the effects of prophylactic antibiotics compared with no prophylactic antibiotics on infectious complications in women undergoing cesarean section. SEARCH STRATEGY We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (May 2009). SELECTION CRITERIA Randomized controlled trials (RCTs) and quasi-RCTs comparing the effects of prophylactic antibiotics versus no treatment in women undergoing cesarean section. DATA COLLECTION AND ANALYSIS Two authors independently assessed the studies for inclusion, assessed risk of bias and carried out data extraction. MAIN RESULTS We identified 86 studies involving over 13,000 women. Prophylactic antibiotics in women undergoing cesarean section substantially reduced the incidence of febrile morbidity (average risk ratio (RR) 0.45; 95% confidence interval (CI) 0.39 to 0.51, 50 studies, 8141 women), wound infection (average RR 0.39; 95% CI 0.32 to 0.48, 77 studies, 11,961 women), endometritis (RR 0.38; 95% CI 0.34 to 0.42, 79 studies, 12,142 women) and serious maternal infectious complications (RR 0.31; 95% CI 0.19 to 0.48, 31 studies, 5047 women). No conclusions can be made about other maternal adverse effects from these studies (RR 2.43; 95% CI 1.00 to 5.90, 13 studies, 2131 women). None of the 86 studies reported infant adverse outcomes and in particular there was no assessment of infant oral thrush. There was no systematic collection of data on bacterial drug resistance. The findings were similar whether the cesarean section was elective or non elective, and whether the antibiotic was given before or after umbilical cord clamping. Overall, the methodological quality of the trials was unclear and in only a few studies was it obvious that potential other sources of bias had been adequately addressed. AUTHORS' CONCLUSIONS Endometritis was reduced by two thirds to three quarters and a decrease in wound infection was also identified. However, there was incomplete information collected about potential adverse effects, including the effect of antibiotics on the baby, making the assessment of overall benefits and harms complicated. Prophylactic antibiotics given to all women undergoing elective or non-elective cesarean section is clearly beneficial for women but there is uncertainty about the consequences for the baby.
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Affiliation(s)
- Fiona M Smaill
- Department of Pathology and Molecular Medicine, Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - Gillian ML Gyte
- Cochrane Pregnancy and Childbirth Group, School of Reproductive and Developmental Medicine, Division of Perinatal and Reproductive Medicine, The University of Liverpool, Liverpool, UK
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Abstract
BACKGROUND The single most important risk factor for postpartum maternal infection is cesarean delivery. OBJECTIVES The objective of this review was to assess the effects of prophylactic antibiotic treatment on infectious complications in women undergoing cesarean delivery. SEARCH STRATEGY We searched the Cochrane Pregnancy and Childbirth Group trials register (January 2002) and the Cochrane Controlled Trials Register (The Cochrane Library, Issue 4, 2001). SELECTION CRITERIA Randomized trials comparing antibiotic prophylaxis or no treatment for both elective and non-elective cesarean section. DATA COLLECTION AND ANALYSIS Two reviewers assessed trial quality and extracted data. MAIN RESULTS Eighty-one trials were included. Use of prophylactic antibiotics in women undergoing cesarean section substantially reduced the incidence of episodes of fever, endometritis, wound infection, urinary tract infection and serious infection after cesarean section. The reduction in the risk of endometritis with antibiotics was similar across different patient groups: the relative risk (RR) for endometritis for elective cesarean section (number of women = 2037) was 0.38 (95% confidence interval (CI) 0.22 to 0.64); the RR for non-elective cesarean section (n = 2132) was 0.39 (95% CI 0.34 to 0.46); and the RR for all patients (n = 11,937) was 0.39 (95% CI 0.31 to 0.43). Wound infections were also reduced: for elective cesarean section (n = 2015) RR 0.73 (95% CI 0.53 to 0.99); for non-elective cesarean section (n = 2780) RR 0.36 95% CI 0.26 to 0.51]; and for all patients (n = 11,142) RR 0.41 (95% CI 0.29 to 0.43). AUTHORS' CONCLUSIONS The reduction of endometritis by two thirds to three quarters and a decrease in wound infections justifies a policy of recommending prophylactic antibiotics to women undergoing elective or non-elective cesarean section.
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Affiliation(s)
- G Justus Hofmeyr
- University of the Witwatersrand, University of Fort Hare, Eastern Cape Department of HealthDepartment of Obstetrics and Gynaecology, East London Hospital ComplexFrere and Cecilia Makiwane HospitalsPrivate Bag X 9047East LondonEastern CapeSouth Africa5200
| | - Fiona M Smaill
- McMaster UniversityDepartment of Pathology and Molecular Medicine, Faculty of Health SciencesRoom 2N161200 Main Street WestHamiltonOntarioCanadaL8N 3Z5
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A prospective multicenter randomized study on prophylactic antibiotics use in cesarean section performed at tertiary center. ACTA ACUST UNITED AC 2010. [DOI: 10.5468/kjog.2010.53.3.227] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Are local clinical guidelines useful in promoting rational use of antibiotic prophylaxis in Caesarean delivery? ACTA ACUST UNITED AC 2009; 32:139-45. [DOI: 10.1007/s11096-009-9359-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2009] [Accepted: 12/20/2009] [Indexed: 10/20/2022]
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Dumas AM, Girard R, Ayzac L, Caillat-Vallet E, Tissot-Guerraz F, Vincent-Bouletreau A, Berland M. Maternal infection rates after cesarean delivery by Pfannenstiel or Joel–Cohen incision: A multicenter surveillance study. Eur J Obstet Gynecol Reprod Biol 2009; 147:139-43. [DOI: 10.1016/j.ejogrb.2009.08.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2008] [Revised: 06/18/2008] [Accepted: 08/04/2009] [Indexed: 11/25/2022]
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