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Ansaldi Y, Martinez de Tejada Weber B. Urinary tract infections in pregnancy. Clin Microbiol Infect 2023; 29:1249-1253. [PMID: 36031053 DOI: 10.1016/j.cmi.2022.08.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 08/05/2022] [Accepted: 08/16/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Urinary tract infections (UTIs) are the most common infection among pregnant women and have been associated with maternal and foetal complications. Antimicrobial exposure during pregnancy is not without risk. International guidelines recommend a single screen-and-treat approach to asymptomatic bacteriuria (ASB); however, this approach has been questioned by recent studies. OBJECTIVES The aim of this narrative review was to assess the pathophysiology, current risk factors and management of UTI during pregnancy, its impact on pregnancy outcomes, and to develop recommendations on the best use of antimicrobials. SOURCES PubMed, Cochrane database, and ClinicalTrials.gov. CONTENT Owing to the physiological changes related to pregnancy, pregnant women are at higher risk of UTI. All types of UTIs combined have been estimated to affect approximately 2% to 15% of women. ASB affects 2% to 7% of pregnant women. Recent studies do not provide good-quality evidence for an association between ASB and acute pyelonephritis if ASB is untreated. There is low-to-moderate-quality evidence that treatment of ASB results in a reduction in the incidence of low birth weight and preterm birth, which justifies screening practices for ASB with only a single urine culture in the first trimester. If the clinician opts for treatment, a short course of β-lactams, nitrofurantoin, or fosfomycin should be favoured. Studies on cystitis during pregnancy are limited. Acute pyelonephritis has been shown to be associated with increased maternal complications and in some studies has also been associated with preterm delivery and low birth weight. Preferred antimicrobials for the management of pyelonephritis are amoxicillin combined with an aminoglycoside, third-generation cephalosporins, or carbapenems. Studies on recurrent UTIs during pregnancy are limited, making it difficult to draw conclusions regarding prophylactic measures. IMPLICATIONS Further research is required to understand the true incidence of ASB-related complications and the benefit and modalities of screening for ASB and to further explore prophylactic measures.
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Affiliation(s)
- Yveline Ansaldi
- Obstetrics Division, Department of Pediatrics, Gynecology and Obstetrics, University Hospitals of Geneva, Geneva, Switzerland.
| | - Begoña Martinez de Tejada Weber
- Obstetrics Division, Department of Pediatrics, Gynecology and Obstetrics, University Hospitals of Geneva, Geneva, Switzerland; Faculty of Medicine, University of Geneva, Geneva, Switzerland
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Houlihan E, Barry R, Knowles SJ, Eogan M, Drew RJ. To screen or not to screen for asymptomatic bacteriuria in pregnancy: A comparative three-year retrospective review between two maternity centres. Eur J Obstet Gynecol Reprod Biol 2023; 288:130-134. [PMID: 37515907 DOI: 10.1016/j.ejogrb.2023.07.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 07/17/2023] [Accepted: 07/24/2023] [Indexed: 07/31/2023]
Abstract
BACKGROUND Current national guidance in Ireland states that asymptomatic bacteriuria (AB) should be screened for at 12-16 weeks' gestation and treated with a seven-day course of antimicrobials, due to the potential risk of preterm birth and low birth weight infants (LBWI), however, this is based on low quality evidence. METHODS Over a three-year period (2018-2020), a retrospective review was undertaken in two neighbouring maternity hospitals; one of which screens for AB (Rotunda hospital (RH)) and one which does not (National Maternity Hospital (NMH)). Patients were included on the basis of fulfilling the IDSA definition for pyelonephritis and requiring admission for intravenous antibiotics. Rates of antenatal pyelonephritis were compared between hospitals, and between screened and unscreened populations. Secondary outcomes including rates of preterm births and LBWI were compared across sites. RESULTS A total of 47,676 deliveries between the two centres (24,768 RH; 22,908 NMH) were assessed, of which 158 patients met inclusion criteria for antenatal pyelonephritis (n = 88 RH, n = 70 NMH). There was no statistically significant difference in the rate of antenatal pyelonephritis (p = 0.34) or preterm births (p = 0.21) across sites. RH had a significantly higher rate of LBWI at 6.45% versus 5.68% of all births in NMH (p=<0.004). Given the screening rate in RH was below 100%, this cohort was further subdivided into 'RH screened' and 'RH unscreened'. There was no statistically significant difference in the rate of antenatal pyelonephritis both between the 'NMH unscreened' group (n = 70) versus the 'RH screened' group (n = 62) (p = 0.53), or in the 'RH screened' group (n = 62) versus the 'RH unscreened' group (n = 26) (p = 0.53). CONCLUSION Omission of a screening programme for AB in NMH did not result in higher rates of antenatal pyelonephritis, preterm birth or LBWI. Our findings may inform decision-making on screening protocols and whether selective screening (i.e. screening in high-risk patients only) could be more cost-effective without compromising best quality of care.
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Affiliation(s)
- Elaine Houlihan
- Dr Elaine Houlihan and Dr Rachel Barry are joint first authors and contributed equally to this work; Department of Microbiology, National Maternity Hospital, Dublin, Ireland
| | - Rachel Barry
- Dr Elaine Houlihan and Dr Rachel Barry are joint first authors and contributed equally to this work; Department of Microbiology, Rotunda Hospital, Dublin, Ireland.
| | - Susan J Knowles
- Department of Microbiology, National Maternity Hospital, Dublin, Ireland; Women's and Children's Health, University College Dublin, Ireland
| | - Maeve Eogan
- Department of Obstetrics and Gynaecology, Rotunda Hospital, Dublin, Ireland
| | - Richard J Drew
- Department of Microbiology, Royal College of Surgeons in Ireland, Dublin, Ireland; Clinical Innovation Unit, Rotunda Hospital, Dublin, Ireland
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Mukosha M, Jacobs C, Kaonga P, Musonda P, Vwalika B, Lubeya MK, Mwila C, Mudenda S, Zingani E, Kapembwa KM. Determinants and outcomes of low birth weight among newborns at a tertiary hospital in Zambia: A retrospective cohort study. Ann Afr Med 2023; 22:271-278. [PMID: 37417013 PMCID: PMC10445713 DOI: 10.4103/aam.aam_22_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 03/17/2022] [Accepted: 01/07/2023] [Indexed: 07/08/2023] Open
Abstract
Context Newborns' low birth weight (LBW) has been linked to early infant morbidity and mortality. However, our understanding of the determinants and outcomes of LBW in this population is still poor. Aim This study aimed to assess determinants and outcomes of LBW among newborns at a tertiary hospital. Settings and Design Retrospective cohort study at Women and Newborn Hospital in Lusaka Zambia. Subjects and Methods We reviewed delivery case records and neonatal files between January 1, 2018, and September 30, 2019, for newborns admitted to the neonatal intensive care unit. Statistical Analysis Used Logistic regression models were used to establish determinants of LBW and describe the outcomes. Results Women living with human immunodeficiency virus infection were more likely to deliver LBW infants (adjusted odds ratio [AOR] = 1.46; 95% confidence interval [CI]: 1.16-1.86). Other maternal determinants of LBW were; increased parity (AOR = 1.22; 95% CI: 1.05-1.43), preeclampsia (AOR = 6.91; 95% CI: 1.48-32.36), and gestational age <37 weeks compared to 37 weeks or more (AOR = 24.83; 95% CI: 13.27-46.44). LBW neonates were at higher odds of early mortality (AOR = 2.16; 95% CI: 1.85-2.52), developing respiratory distress syndrome (AOR = 2.96; 95% CI: 2.53-3.47), and necrotizing enterocolitis (AOR = 1.66; 95% CI: 1.16-2.38) than neonates with a birth weight of 2500 g or more. Conclusions These findings underscore the importance of effective maternal and neonatal interventions to reduce the risk of morbidity and mortality for neonates with LBW in Zambia and other similar settings.
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Affiliation(s)
- Moses Mukosha
- Department of Pharmacy, School of Health Sciences, University of Zambia, Zambia
- Department of Epidemiology and Biostatistics, School of Public Health, University of Zambia, Lusaka, Zambia
- Lusaka Zambia, HIV and Women's Health Research Group, University Teaching Hospital, Lusaka, Zambia
| | - Choolwe Jacobs
- Department of Epidemiology and Biostatistics, School of Public Health, University of Zambia, Lusaka, Zambia
| | - Patrick Kaonga
- Department of Epidemiology and Biostatistics, School of Public Health, University of Zambia, Lusaka, Zambia
- Department of Internal Medicine, School of Medicine, Tropical Gastroenterology and Nutrition Group, University of Zambia, Lusaka, Zambia
| | - Patrick Musonda
- Department of Epidemiology and Biostatistics, School of Public Health, University of Zambia, Lusaka, Zambia
| | - Bellington Vwalika
- Lusaka Zambia, HIV and Women's Health Research Group, University Teaching Hospital, Lusaka, Zambia
- Department of Obstetrics and Gynecology, School of Medicine, University of Zambia, Lusaka, Zambia
| | - Mwansa Ketty Lubeya
- Lusaka Zambia, HIV and Women's Health Research Group, University Teaching Hospital, Lusaka, Zambia
- Department of Obstetrics and Gynecology, School of Medicine, University of Zambia, Lusaka, Zambia
| | - Chiluba Mwila
- Department of Pharmacy, School of Health Sciences, University of Zambia, Zambia
| | - Steward Mudenda
- Department of Pharmacy, School of Health Sciences, University of Zambia, Zambia
| | - Ellah Zingani
- Department of Pharmacy, School of Health Sciences, University of Zambia, Zambia
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Asymptomatic Bacteriuria: a Contemporary Review. CURRENT BLADDER DYSFUNCTION REPORTS 2022. [DOI: 10.1007/s11884-022-00675-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Du Plessis AH, van Rooyen DRM, Jardien-Baboo S, Ten Ham-Baloyi W. Screening and diagnosis of women for chorioamnionitis: An integrative literature review. Midwifery 2022; 113:103417. [PMID: 35863118 DOI: 10.1016/j.midw.2022.103417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 06/03/2022] [Accepted: 06/27/2022] [Indexed: 11/20/2022]
Abstract
OBJECTIVE This integrative literature review provides an overview of current best research evidence on the screening and diagnosis of women for chorioamnionitis, as no current review has been conducted. An overview of best practices on screening and diagnosis of women for chorioamnionitis can assist midwives with an accurate diagnosis, allowing for early referral and adequate management of this infection. DESIGN An integrative literature review was conducted using a systematic electronic literature search through EBSCOhost (CINAHL with Full Text, e-Book Collection, Health Source: Nursing/Academic Edition, MEDLINE, Open Dissertations and PsycINFO), Cochrane Online, PubMed, Scopus, followed by a manual search for grey literature using Google and a citation search. Guidelines, research studies, and reports in English related to chorioamnionitis from 2008 up until 2020 were included in the study. FINDINGS After critical appraisal, using the Joanna Briggs Institution's checklists, Evaluation Tool for Quantitative Research Studies' tool and the Appraisal of Guidelines for Research & Evaluation instrument, 31 articles were included. More than half (64%) of the literature included ranked on the three highest levels of evidence (Level I, II and III). Data extracted regarding screening and diagnosis of women for chorioamnionitis was synthesised into four themes, namely: screening by clinical signs and symptoms, screening by causative factors of chorioamnionitis, screening of obstetric history, and essential biomarkers to diagnose chorioamnionitis. KEY CONCLUSIONS Screening and recording of any risk factors will assist midwives in providing tailored health education to possibly prevent causative factors that could lead to chorioamnionitis. Although matrix-metalloproteinase-8 (MMP-8) seems the most suitable test to use for screening, an accurate diagnosis of chorioamnionitis requires a combination of screening methods and tests, such as clinical signs and symptoms, maternal biomarkers, amniotic fluid testing and histology. Screening for chorioamnionitis, particularly the parameters for maternal fever as a clinical symptom of chorioamnionitis, contributing factors and microbes responsible for chorioamnionitis, the usability of MMP-8 and the development of rapid, inexpensive, easy-to-use techniques for screening and diagnosis of chorioamnionitis, warrants further research. IMPLICATIONS FOR PRACTICE Findings can be used by midwives in the screening and diagnosis of women for chorioamnionitis which allows for early referral and adequate management before maternal and neonatal complications arise.
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Affiliation(s)
- Allison Herelene Du Plessis
- Nelson Mandela University, Department of Nursing Science, Faculty of Health Sciences, Summerstrand, 6031, Port Elizabeth, South Africa
| | - Dalena R M van Rooyen
- Nelson Mandela University, Faculty of Health Sciences, Summerstrand, 6031, Port Elizabeth, South Africa
| | - Sihaam Jardien-Baboo
- Nelson Mandela University, Department of Nursing Science, Faculty of Health Sciences, Summerstrand, 6031, Port Elizabeth, South Africa
| | - Wilma Ten Ham-Baloyi
- Nelson Mandela University, Faculty of Health Sciences, Summerstrand, 6031, Port Elizabeth, South Africa.
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Campbell F, Salam S, Sutton A, Jayasooriya SM, Mitchell C, Amabebe E, Balen J, Gillespie BM, Parris K, Soma-Pillay P, Chauke L, Narice B, Anumba DO. Interventions for the prevention of spontaneous preterm birth: a scoping review of systematic reviews. BMJ Open 2022; 12:e052576. [PMID: 35568487 PMCID: PMC9109033 DOI: 10.1136/bmjopen-2021-052576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 04/04/2022] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Globally, 11% of babies are born preterm each year. Preterm birth (PTB) is a leading cause of neonatal death and under-five mortality and morbidity, with lifelong sequelae in those who survive. PTB disproportionately impacts low/middle-income countries (LMICs) where the burden is highest. OBJECTIVES This scoping review sought to the evidence for interventions that reduce the risk of PTB, focusing on the evidence from LMICs and describing how context is considered in evidence synthesis. DESIGN We conducted a scoping review, to describe this wide topic area. We searched five electronic databases (2009-2020) and contacted experts to identify relevant systematic reviews of interventions to reduce the risk of PTB. We included published systematic reviews that examined the effectiveness of interventions and their effect on reducing the risk of PTB. Data were extracted and is described narratively. RESULTS 139 published systematic reviews were included in the review. Interventions were categorised as primary or secondary. The interventions where the results showed a greater effect size and consistency across review findings included treatment of syphilis and vaginal candidiasis, vitamin D supplementation and cervical cerclage. Included in the 139 reviews were 1372 unique primary source studies. 28% primary studies were undertaken in LMIC contexts and only 4.5% undertaken in a low-income country (LIC) Only 10.8% of the reviews sought to explore the impact of context on findings, and 19.4% reviews did not report the settings or the primary studies. CONCLUSION This scoping review highlights the lack of research evidence derived from contexts where the burden of PTB globally is greatest. The lack of rigour in addressing contextual applicability within systematic review methods is also highlighted. This presents a risk of inappropriate and unsafe recommendations for practice within these contexts. It also highlights a need for primary research, developing and testing interventions in LIC settings.
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Affiliation(s)
| | - Shumona Salam
- Department of Oncology and Metabolism, The University of Sheffield, Sheffield, UK
| | | | | | - Caroline Mitchell
- Academic Unit of Primary Medical Care, The University of Sheffield, Sheffield, UK
| | - Emmanuel Amabebe
- Department of Oncology and Metabolism, The University of Sheffield, Sheffield, UK
| | - Julie Balen
- ScHARR, The University of Sheffield, Sheffield, UK
| | - Bronwen M Gillespie
- Department of Oncology and Metabolism, The University of Sheffield, Sheffield, UK
| | - Kerry Parris
- Department of Oncology and Metabolism, The University of Sheffield, Sheffield, UK
| | - Priya Soma-Pillay
- Steve Biko Academic Hospital, University of Pretoria, Pretoria, South Africa
| | - Lawrence Chauke
- Department of Obstetrics and Gynaecology, University of Witwatersrand, Johannesburg, South Africa
| | - Brenda Narice
- Department of Oncology and Metabolism, The University of Sheffield, Sheffield, UK
| | - Dilichukwu O Anumba
- Department of Oncology and Metabolism, The University of Sheffield, Sheffield, UK
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Maniam L, Vellasamy KM, Jindal HM, Narayanan V, Danaee M, Vadivelu J, Pallath V. Demonstrating the utility of Escherichia coli asymptomatic bacteriuria isolates’ virulence profile towards diagnosis and management—A preliminary analysis. PLoS One 2022; 17:e0267296. [PMID: 35522610 PMCID: PMC9075641 DOI: 10.1371/journal.pone.0267296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 04/06/2022] [Indexed: 11/19/2022] Open
Abstract
Asymptomatic bacteriuria (ASB) caused by Escherichia coli (E. coli) is a significant condition associated with pregnancy and is considered as prognostic for the development of symptomatic urinary tract infection (UTI). However, treating all ASB increases the use of antibiotics and leads to the development of multidrug resistance (MDR). Therefore, this study aimed to identify the distribution of UPEC associated virulence genes and antibiotic susceptibility among phylogroups of E. coli isolated from ASB in pregnancy. Moreover, the gene expression of selected virulence genes was also compared among two E. coli isolates (with different pathogenic potential) to determine its pathogenicity. One hundred and sixty E. coli isolates from midstream urine samples of pregnant women with ASB were subjected to PCR-based detection for its phylogroups and virulence genes. The antibiotic susceptibility of isolated strains was determined by the disc diffusion method. Expression of the virulence genes were determined through microarray analysis and quantitative Real-Time PCR. The prevalence of ASB in this study was 16.1%. Within ASB isolates, the occurrence of phylogroup B2 was the highest, and isolates from this group harboured most of the virulence genes studied. Overall, the most identified virulence genes among all phylogroups in descending order were fimH, chuA, kpsMTII, usp, fyuA, hlyA, iroN, cnf, papC, sfa, ompT, and sat. In this study, higher resistance to antibiotics was observed for ampicillin (77.5%), amoxicillin-clavulanate (54.4%), trimethoprim-sulfamethoxazole (46.9%) and amikacin (43.8%) compared to the other tested antibiotics and 51.9% of the tested isolates were MDR. Furthermore, hierarchical clustering and gene expression analysis demonstrated extreme polarization of pathogenic potential of E. coli causing ASB in pregnancy necessitating the need for bacterial isolate focused approach towards treatment of ASB.
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Affiliation(s)
- Lalitha Maniam
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Kumutha Malar Vellasamy
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Hassan Mahmood Jindal
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Vallikannu Narayanan
- Department of Obstetrics and Gynaecology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Mahmoud Danaee
- Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Jamuna Vadivelu
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Vinod Pallath
- Medical Education Research and Development Unit (MERDU), Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- * E-mail:
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Yadav M, Pundir S, Kumari R, Kumar A, Venugopal SJ, Panigrahy R, Tak V, Chunchanur SK, Gautam H, Kapil A, Das B, Sood S, Salve HR, Malhotra S, Kant S, Hari P, Chaudhuri S, Mohapatra S. Virulence gene mutations as a differentiator of clinical phenotypes: insights from community-acquired uropathogenic Escherichia coli. MICROBIOLOGY (READING, ENGLAND) 2022; 168. [PMID: 35380532 DOI: 10.1099/mic.0.001161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Uropathogenic Escherichia coli (UPEC) remains an important cause of urinary tract infection during pregnancy. Multiple molecular virulence determinants and antibiotic resistant genes facilitate its pathogenesis and virulence phenotype. Hence it is hypothesized that there will be considerable variation in genes among the isolates from symptomatic as well as asymptomatic bacteriuria (ABU) during pregnancy. The aim of this study was to decipher the genetic variation among the two phenotypes. Six different UPEC isolates collected from urine specimens of consecutive pregnant females (five, symptomatic bacteriuria and one, ABU) were tested for their growth kinetics, and biofilm formation. A total of 87 virulence determinants and 56 antibiotic resistance genes were investigated using whole-genome sequencing, to identify putative drives of virulence phenotype. In this analysis, we identified eight different types of fully functional toxin antitoxin (TA) systems [HipAB, YefM-YoeB, YeeU-YeeV (CbtA), YhaV-PrlF, ChpBS, HigAB, YgiUT and HicAB] in the isolates from symptomatic bacteriuria; whereas partially functional TA system with mutations were observed in the asymptomatic one. Isolates of both the groups showed equivalent growth characteristics and biofilm-formation ability. Genes for an iron transport system (Efe UOB system, Fhu system except FhuA) were observed functional among all symptomatic and asymptomatic isolates, however functional mutations were observed in the latter group. Gene YidE was observed predominantly associated with the biofilm formation along with few other genes (BssR, BssS, YjgK, etc.). This study outlines putative critical relevance of specific variations in the genes for the TA system, biofilm formation, cell adhesion and colonization among UPEC isolates from symptomatic and asymptomatic bacteriuria among pregnant women. Further functional genomic study in the same cohort is warranted to establish the pathogenic role of these genes.
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Affiliation(s)
- Manisha Yadav
- Translational Health Science and Technology Institute, Faridabad, Haryana, India
| | - Swati Pundir
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Rajesh Kumari
- Department of Obstetrics and Gynaecology, All India Institute of Medical Science, New Delhi, India
| | - Arvind Kumar
- Department of Medicine, All India Institute of Medical Science, New Delhi, India
| | - Shwetha J Venugopal
- Department of Microbiology, Bangalore Medical College and Research Institute, Bangalore, India
| | - Rajashree Panigrahy
- Department of Microbiology, Institute of Medical Sciences and SUM Hospital, Bhubaneswar, India
| | - Vibhor Tak
- Department of Microbiology, All India Institute of Medical Science, Jodhpur, India
| | - Sneha K Chunchanur
- Department of Microbiology, Bangalore Medical College and Research Institute, Bangalore, India
| | - Hitender Gautam
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Arti Kapil
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Bimal Das
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Seema Sood
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Harshal Ramesh Salve
- Centre for Community Medicine, All India Institute of Medical Science, New Delhi, India
| | - Sumit Malhotra
- Centre for Community Medicine, All India Institute of Medical Science, New Delhi, India
| | - Shashi Kant
- Centre for Community Medicine, All India Institute of Medical Science, New Delhi, India
| | - Pankaj Hari
- Department of Pediatrics, All India Institute of Medical Science, New Delhi, India
| | - Susmita Chaudhuri
- Translational Health Science and Technology Institute, Faridabad, Haryana, India
| | - Sarita Mohapatra
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
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Chelkeba L, Fanta K, Mulugeta T, Melaku T. Bacterial profile and antimicrobial resistance patterns of common bacteria among pregnant women with bacteriuria in Ethiopia: a systematic review and meta-analysis. Arch Gynecol Obstet 2022; 306:663-686. [PMID: 35032208 PMCID: PMC9411254 DOI: 10.1007/s00404-021-06365-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 12/06/2021] [Indexed: 12/26/2022]
Abstract
Background Globally, antimicrobial resistance (AMR) restricted the armamentarium of the health care providers against infectious diseases, mainly due to the emergence of multidrug resistant. This review is aimed at providing contemporary bacterial profile and antimicrobial resistance pattern among pregnant women with significant bacteriuria. Methods Electronic biomedical databases and indexing services such as PubMed/MEDLINE, Web of Science, EMBASE and Google Scholar were searched. Original records of research articles, available online from 2008 to 2021, addressing the prevalence of significant bacteriuria and AMR pattern among pregnant women and written in English were identified and screened. The relevant data were extracted from included studies using a format prepared in Microsoft Excel and exported to STATA 14.0 software for the outcome measure analyses and subgrouping. Results The data of 5894 urine samples from 20 included studies conducted in 8 regions of the country were pooled. The overall pooled estimate of bacteriuria was 15% (95% CI 13–17%, I2 = 77.94%, p < 0.001) with substantial heterogeneity. The pooled estimate of Escherichia coli recovered from isolates of 896 urine samples was 41% (95% CI 38–45%) followed by coagulase-negative Staphylococci, 22% (95% CI 18–26%), Staphylococcus aureus, 15% (95% CI 12–18%), Staphylococcus saprophytic, 12% (95% CI 6–18%) Proteus mirabilis, 7% (95% CI 4–10%), Enterococcus species, 6% (0–12%), Pseudomonas aeruginosa, 4% (2–6%), Citrobacter species, 4% (95% CI 2–4%), Group B streptococcus, 3% (1–5%), and Enterobacter species, 2% (1–4%). Multidrug resistance proportions of E. coli, Klebsiella species, Staphylococcus aureus and Coagulase negative staphylococci, 83% (95% CI 76–91%), 78% (95% CI 66–90%), 89% (95% CI 83–96%), and 78% (95% CI 67–88%), respectively. Conclusion The result of current review revealed the occurrence of substantial bacteriuria among pregnant women in Ethiopia. Resistance among common bacteria (E. coli, Klebsiella species, Staphylococci species) causing UTIs in pregnant women is widespread to commonly used antibiotics. The high rate of drug resistance in turn warrants the need for regular epidemiological surveillance of antibiotic resistance and implementation of an efficient infection control and stewardship program. Supplementary Information The online version contains supplementary material available at 10.1007/s00404-021-06365-4.
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Affiliation(s)
- Legese Chelkeba
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Tikur Anbessa Specialized Hospital, Addis Ababa University, Addis Ababa, Ethiopia
| | - Korinan Fanta
- Department of Clinical Pharmacy, School of Pharmacy, Institute of Health, Jimma Medical Center, Jimma University, Jimma, Ethiopia
| | - Temesgen Mulugeta
- Department of Clinical Pharmacy, School of Pharmacy, Institute of Health, Jimma Medical Center, Jimma University, Jimma, Ethiopia
| | - Tsegaye Melaku
- Department of Clinical Pharmacy, School of Pharmacy, Institute of Health, Jimma Medical Center, Jimma University, Jimma, Ethiopia.
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Hernández-Hernández D, Padilla-Fernández B, Ortega-González MY, Castro-Díaz DM. Recurrent Urinary Tract Infections and Asymptomatic Bacteriuria in Adults. CURRENT BLADDER DYSFUNCTION REPORTS 2021; 17:1-12. [PMID: 34868442 PMCID: PMC8634747 DOI: 10.1007/s11884-021-00638-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2021] [Indexed: 12/14/2022]
Abstract
Purpose of review Our goal was to summarize recent evidence regarding recurrent urinary tract infections and asymptomatic bacteriuria in different adult populations. Recent findings Several research groups are focused on the description of resident bacterial flora in the bladder and urinary dysbiosis in the microbiome era. Even the definitions might change in light of these discoveries. However, the role of urinary microbiome and bacterial interference has still to be determined. Summary Systematic treatment of asymptomatic bacteriuria is not recommended and even classic indications such as asymptomatic bacteriuria in pregnant women are controversial. In fact, its treatment is associated with a higher probability of symptomatic UTI and a higher prevalence of antibiotic-resistant bacteria. Improving the diagnosis of asymptomatic bacteriuria and optimizing the management of recurrent urinary tract infections, especially through non-antibiotics measures, are needed in order to minimise antimicrobial resistance.
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Affiliation(s)
| | - Bárbara Padilla-Fernández
- Department of Urology, Complejo Hospitalario Universitario de Canarias, La Laguna, Tenerife Spain.,Departamento de Cirugía, Facultad de Medicina, Universidad de La Laguna, Tenerife, Spain
| | | | - David Manuel Castro-Díaz
- Department of Urology, Complejo Hospitalario Universitario de Canarias, La Laguna, Tenerife Spain.,Departamento de Cirugía, Facultad de Medicina, Universidad de La Laguna, Tenerife, Spain
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Gestational urinary tract infections and the risk of antenatal and postnatal depressive and anxiety symptoms: A longitudinal population-based study. J Psychosom Res 2021; 150:110600. [PMID: 34547662 DOI: 10.1016/j.jpsychores.2021.110600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 05/28/2021] [Accepted: 08/14/2021] [Indexed: 11/21/2022]
Abstract
OBJECTIVE Urinary tract infections (UTIs) are among the most common bacterial infections in pregnant women. This is the first longitudinal study investigating the association between gestational UTIs and the risk of maternal antenatal and postnatal depressive and anxiety symptoms. METHODS Data were utilised from the Avon Longitudinal Study of Parents and Children (ALSPAC). Maternal depressive and anxiety symptoms during pregnancy and the postpartum period were assessed using the Edinburgh Postnatal Depression Scale (EPDS) and the Crown-Crisp Experiential Index (CCEI), respectively. We used logistic regression analyses to examine the associations using the recommended EPDS and CCEI cut-off scores. We also ran sensitivity analyses and repeated the analyses with the continuous scores. RESULTS More than 10,000 mothers had completed exposure and outcome measures during pregnancy and the postpartum period. After adjustments were made for a wide range of confounders, our findings showed that mothers with UTI during pregnancy were 1.72 (95% CI; 1.45-2.04) and 1.70 (95% CI: 1.44-1.99) times more likely to report antenatal depressive and anxiety symptoms compared with mothers without UTI, respectively. Mothers with UTI also had a 35% and a 28% higher risk of postnatal depressive symptoms at eight weeks and eight months, respectively, and the risk of postnatal anxiety was 55% higher in mothers who had UTI during pregnancy (aOR = 1.55; 95% CI, 1.26-1.91). CONCLUSIONS The present study found positive associations between UTI during pregnancy and antenatal and postnatal depressive and anxiety symptoms. Replication and further research determining the cause of these associations is warranted.
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Johnson CY, Rocheleau CM, Howley MM, Chiu SK, Arnold KE, Ailes EC. Characteristics of Women with Urinary Tract Infection in Pregnancy. J Womens Health (Larchmt) 2021; 30:1556-1564. [PMID: 34491115 PMCID: PMC8969170 DOI: 10.1089/jwh.2020.8946] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Urinary tract infection (UTI) is the most common bacterial infection in pregnancy. Known risk factors for UTI in pregnancy include diabetes and certain urologic conditions. Other maternal characteristics might also be associated with risk and could provide clues to the etiology of UTI in pregnancy. Our objective was to identify maternal characteristics associated with UTI in pregnancy. Materials and Methods: We used data from pregnant women participating in the National Birth Defects Prevention Study, a population-based study of risk factors for major structural birth defects in 10 U.S. sites, from 1997 to 2011. In cross-sectional analyses, we used multivariable log-binomial regression to estimate prevalence ratios (PRs) and 95% confidence intervals (CIs) for associations between self-reported maternal characteristics and UTI in pregnancy. Results: In our sample of 41,869 women, the overall prevalence of reported UTI in pregnancy was 18%, but ranged from 11% to 26% between study sites. In adjusted models, diabetes was moderately associated with higher UTI prevalence (PR 1.39, 95% CI: 1.24-1.57). Higher UTI prevalence was associated even more strongly with low educational attainment (PR 2.06, 95% CI: 1.77-2.40 for some high school vs. graduate school), low household income (PR 1.64, 95% CI: 1.46-1.84 for <$10,000 vs. ≥$50,000), and race/ethnicity (PR 1.45, 95% CI: 1.13-1.80 for American Indian or Alaska Native vs. White women). Conclusions: About one in six women reported UTI in pregnancy but the prevalence varied markedly by geography and maternal characteristics. This variability could provide clues to the causes of UTI in pregnancy.
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Affiliation(s)
- Candice Y Johnson
- National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Cincinnati, Ohio, USA
- Department of Family Medicine and Community Health, Duke University, Durham, North Carolina, USA
| | - Carissa M Rocheleau
- National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Cincinnati, Ohio, USA
| | - Meredith M Howley
- Congenital Malformations Registry, New York State Department of Health, Albany, New York, USA
| | - Sophia K Chiu
- National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Cincinnati, Ohio, USA
| | - Kathryn E Arnold
- National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Elizabeth C Ailes
- National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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Langermans LM, Cools W, Van Limbergen I, Gucciardo L, Faron G. Optimal timing to screen for asymptomatic bacteriuria during pregnancy: first vs. second trimester. J Perinat Med 2021; 49:539-545. [PMID: 33554579 DOI: 10.1515/jpm-2020-0322] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 11/12/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Although current guidelines advice to screen for asymptomatic bacteriuria during pregnancy, little is known about the best moment of testing. The goal of this study is to analyze the optimal timing (first vs. second trimester) to screen for asymptomatic bacteriuria during pregnancy. METHODS A retrospective cohort analysis, comparing patients that were screened for asymptomatic bacteriuria in the first vs. second trimester was performed. The main question was to compare the rate of positive urinary culture in both trimesters. Study included patients all followed a prenatal consultation at the University Hospital of Brussels between 2012 and 2017. Other outcomes considered were the nature of identified germs, treatments, possible risk and confounding factors (age, BMI, gravidity-parity-abortus [GPA], type of conception, ethnicity, education, prior urinary tract infection (UTI), diabetes, hypertension, prior preterm delivery and sickle cell disease) and complications (UTI, preterm delivery, preterm rupture of the membranes and chorio-amnionitis). RESULTS A total of 2,005 consecutive files were reviewed, 655 concerned patients screened during the first trimester group and 1,350 in the second trimester group. Asymptomatic bacteriuria was present in only 71 cases (3.54%), 23 in the first trimester group (3.50%) and 48 in the second trimester group (3.55%). Escherichia coli was the most frequently identified germ (37 cases (1.8%), 14 in the first trimester group and 23 in the second trimester group). Our logistic regression analysis shows no statistical difference according to the moment the urinary culture was done for the presence of asymptomatic bacteriuria (E. coli or others), for its association with hospitalization for pyelonephritis, preterm contractions, preterm pre-labor rupture of the membranes (PPROM) and/or preterm delivery. CONCLUSIONS If recommendations remain to screen for asymptomatic bacteriuria at least once during pregnancy, this study indicates that the moment of testing (first vs. second trimester) has no clinical impact on obstetrical outcomes.
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Affiliation(s)
| | - Wilfried Cools
- Interfaculty Center Data Processing and Statistics, University of Brussels, Brussels, Belgium
| | | | | | - Gilles Faron
- University Hospital of Brussels, Brussels, Belgium
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Matalka A, Al-Husban N, Alkuran O, Almuhaisen L, Basha A, Eid M, Elmuhtaseb MS, Al Oweidat K. Spectrum of uropathogens and their susceptibility to antimicrobials in pregnant women: a retrospective analysis of 5-year hospital data. J Int Med Res 2021; 49:3000605211006540. [PMID: 33990142 PMCID: PMC8127801 DOI: 10.1177/03000605211006540] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVE Urinary tract infections (UTI) are common during pregnancy. Identification of antimicrobial susceptibility patterns of microorganisms in pregnant women is important to select the most appropriate antimicrobial. We assessed common uropathogens in pregnant women with UTI and antimicrobial susceptibility, to guide empirical antibiotic selection. METHODS In this retrospective study, we analyzed mid-stream urine culture and antibiotic susceptibility data from pregnant women who attended Jordan University Hospital during 2014 to 2018. Data were collected from patients' charts and urine cultures, and sensitivity results were extracted from the laboratory electronic system. We calculated descriptive statistics and determined correlations among pathogens and antibiotics. RESULTS We examined 612 positive urine cultures from 559 pregnant women, including 163 (29.2%) inpatients. Escherichia coli (29.4%) was the most frequently identified microorganism, followed by coagulase-negative staphylococci (CoNS) (21.6%). All bacterial isolates were sensitive to aztreonam, chloramphenicol, fosfomycin, ofloxacin, pefloxacin, piperacillin, and colistin sulfate; 87.5% were sensitive to amikacin. Only 15.79%, 18.93%, and 17.91% were sensitive to oxacillin, nalidixic acid, and erythromycin, respectively. CONCLUSION E. coli and CoNS were the most commonly identified microorganisms in this study. We found increased antibiotic resistance in Enterobacter species. The chosen antimicrobial therapy in pregnancy should be determined by sensitivity/resistance and fetomaternal safety.
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Affiliation(s)
- Ala'a Matalka
- Department of Pathology, Microbiology and Forensic Medicine, School of Medicine, The University of Jordan, Amman, Jordan
| | - Naser Al-Husban
- Department of Obstetrics and Gynecology, School of Medicine, The University of Jordan, Amman, Jordan
| | - Oqba Alkuran
- Department of Obstetrics and Gynecology, School of Medicine, The University of Jordan, Amman, Jordan
| | - Lama Almuhaisen
- Department of Obstetrics and Gynecology, Al-Balqa Applied University, Amman, Jordan
| | - Asma Basha
- Department of Obstetrics and Gynecology, School of Medicine, The University of Jordan, Amman, Jordan
| | - Mahmoud Eid
- Obstetrics and Gynecology, The University of Jordan and Jordan University Hospital, Amman, Jordan
| | | | - Khaled Al Oweidat
- Department of Internal Medicine, School of Medicine, The University of Jordan, Amman, Jordan
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White J, Ory J, Lantz Powers AG, Ordon M, Kroft J, Cox A. Urological issues in pregnancy: A review for urologists. Can Urol Assoc J 2020; 14:352-357. [PMID: 32432535 PMCID: PMC7716830 DOI: 10.5489/cuaj.6526] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Urological issues in the pregnant patient present a unique clinical dilemma. These patients may be challenging to treat due to risks associated with medications and surgical procedures. This review aims to provide an update on the physiological changes and surgical risks in pregnancy. In addition, we review the approach for management of urolithiasis and urinary tract infections in pregnancy. Lastly, we highlight the importance of a multidisciplinary approach to placenta percreta, a condition not commonly addressed in urological education.
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Affiliation(s)
- Joshua White
- Department of Urology, Dalhousie University, Halifax, NS, Canada
| | - Jesse Ory
- Department of Urology, Dalhousie University, Halifax, NS, Canada
| | | | - Michael Ordon
- Division of Urology, University of Toronto, Toronto, ON, Canada
| | - Jamie Kroft
- Department of Obstetrics and Gynecology, University of Toronto, Toronto, ON, Canada
| | - Ashley Cox
- Department of Urology, Dalhousie University, Halifax, NS, Canada
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Zahumensky J, Dolezal P, Braticak M, Baneszova R, Papcun P. The risk of urine bacterial colonisation in patients with a permanent catheter after caesarean section. J OBSTET GYNAECOL 2020; 41:699-702. [PMID: 32811227 DOI: 10.1080/01443615.2020.1789948] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
We present an observational study, conducted in Slovakia, concerning the occurrence of newly acquired urine colonisations in women with Foley catheters after a Caesarean section. A sample of urine was taken from each patient when the Foley catheter was first inserted, before the operation and was sent to the lab for culture. Later, a sample of urine was taken during the removal of the Foley catheter. Out of 176 women, the second urine sample culture result was positive in 13 women. Of those nine women had a positive pathogenic strain (5.1%). The prevalence of asymptomatic bacteriuria in our cohort was 7.7%. De novo acquired colonisation of urine was confirmed in 5.1% of cases. The only confirmed risk factor was delivery by an acute Caesarean section.Impact statementWhat is already known on this subject?: It is well known that catheterisation increases risk of colonisation of lower urinary tract by pathogens. However, the extent of this risk is not determined because there are no studies of de novo colonisation in women with sterile urine before catheterisation. According to literature approximately 8% of women have asymptomatic bacteriuria, which could be confounding factor in previous studies.What do the results of this study add?: Our study excluded women with positive bacteriuria before insertion of Foley catheter. Therefore, the study only assesses de novo colonisation, dependent on insertion of Foley catheter during caesarean section.What are the implications of these findings for clinical practice and/or further research?: De novo colonisation was observed in 5.1% of women in our cohort, with emergency caesarean section as a confirmed risk factor. Therefore, practitioners should consider avoiding catheterisation during caesarean section.
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Affiliation(s)
- Jozef Zahumensky
- 2nd Department of Obstetrics and Gynecology, University Hospital Bratislava and Comenius University, Bratislava, Slovak Republic
| | - Pavel Dolezal
- 2nd Department of Obstetrics and Gynecology, University Hospital Bratislava and Comenius University, Bratislava, Slovak Republic
| | - Michal Braticak
- Department of Obstetrics and Gynaecology, Trnava University Hospital, Trnava, Slovak Republic
| | - Ruth Baneszova
- 2nd Department of Obstetrics and Gynecology, University Hospital Bratislava and Comenius University, Bratislava, Slovak Republic
| | - Peter Papcun
- 2nd Department of Obstetrics and Gynecology, University Hospital Bratislava and Comenius University, Bratislava, Slovak Republic
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Perlitz Y, Saffoury E, Shabso N, Labai A, Namatiyof JF, Nitzan O, Ben-Shlomo I, Azrad M, Ben-Ami M, Peretz A. Maternal and neonatal outcome of asymptomatic bacteriuria at term pregnancy. Pathog Dis 2020; 77:5565048. [PMID: 31549172 DOI: 10.1093/femspd/ftz046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 09/05/2019] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Guidelines recommend antibiotic treatment for every episode of asymptomatic bacteriuria throughout pregnancy in order to reduce maternal and fetal complications. We evaluated intra- and post-partum, as well as puerperal maternal and neonatal outcomes of an untreated group of pregnant women with asymptomatic bacteriuria at term. METHODS This was a single center prospective cohort study. We enrolled women who came for labor or checkups, 37-42 weeks gestation, with singleton, vertex presentation. On admission, women gave a urine sample; we compared maternal, obstetric and neonatal data from the positive culture group to the negative culture. RESULTS Among 248 pregnant women recruited, 205 negative and 32 positive urine cultures were collected. None of the women that participated in this study developed pyelonephritis during hospitalization or during the puerperium. No significant differences were detected between the two groups in terms of age, nulliparity, gestational age at delivery, length of hospitalization, birth type, intra- or post-partum fever, antibiotic treatment during labor or post-partum. CONCLUSIONS No increased maternal or neonatal adverse effects were observed in women with untreated ASB detected at term.
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Affiliation(s)
- Yuri Perlitz
- Department of Obstetrics & Gynecology, The Baruch Padeh Medical Center Poriya, Poriya hilly region, 768 road, Poriya 15208, Israel.,The Faculty of Medicine in the Galilee, Bar Ilan University, Henrietta Szold 8, Safed 1311502, Israel
| | - Enas Saffoury
- Department of Obstetrics & Gynecology, The Baruch Padeh Medical Center Poriya, Poriya hilly region, 768 road, Poriya 15208, Israel
| | - Nora Shabso
- Department of Obstetrics & Gynecology, The Baruch Padeh Medical Center Poriya, Poriya hilly region, 768 road, Poriya 15208, Israel
| | - Aminat Labai
- Department of Obstetrics & Gynecology, The Baruch Padeh Medical Center Poriya, Poriya hilly region, 768 road, Poriya 15208, Israel
| | - Jennifer Fathy Namatiyof
- Department of Obstetrics & Gynecology, The Baruch Padeh Medical Center Poriya, Poriya hilly region, 768 road, Poriya 15208, Israel
| | - Orna Nitzan
- The Faculty of Medicine in the Galilee, Bar Ilan University, Henrietta Szold 8, Safed 1311502, Israel.,Infectious Disease Unit, The Baruch Padeh Medical Center Poriya, Poriya hilly region, 768 road, Poriya 15208, Israel
| | - Izhar Ben-Shlomo
- Department of Obstetrics & Gynecology, The Baruch Padeh Medical Center Poriya, Poriya hilly region, 768 road, Poriya 15208, Israel.,The Faculty of Medicine in the Galilee, Bar Ilan University, Henrietta Szold 8, Safed 1311502, Israel
| | - Maya Azrad
- Clinical Microbiology Laboratory, The Baruch Padeh Medical Center Poriya, Poriya hilly region, 768 road, Poriya 15208, Israel
| | - Moshe Ben-Ami
- Department of Obstetrics & Gynecology, The Baruch Padeh Medical Center Poriya, Poriya hilly region, 768 road, Poriya 15208, Israel.,The Faculty of Medicine in the Galilee, Bar Ilan University, Henrietta Szold 8, Safed 1311502, Israel
| | - Avi Peretz
- The Faculty of Medicine in the Galilee, Bar Ilan University, Henrietta Szold 8, Safed 1311502, Israel.,Clinical Microbiology Laboratory, The Baruch Padeh Medical Center Poriya, Poriya hilly region, 768 road, Poriya 15208, Israel
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Asymptomatic Bacteriuria: For How Long Will We Keep Swimming Against The Current? MAYO CLINIC PROCEEDINGS: INNOVATIONS, QUALITY & OUTCOMES 2020; 4:132-134. [PMID: 32280922 PMCID: PMC7140012 DOI: 10.1016/j.mayocpiqo.2020.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Nteziyaremye J, Iramiot SJ, Nekaka R, Musaba MW, Wandabwa J, Kisegerwa E, Kiondo P. Asymptomatic bacteriuria among pregnant women attending antenatal care at Mbale Hospital, Eastern Uganda. PLoS One 2020; 15:e0230523. [PMID: 32191758 PMCID: PMC7082119 DOI: 10.1371/journal.pone.0230523] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 03/02/2020] [Indexed: 11/18/2022] Open
Abstract
Background Asymptomatic bacteriuria in pregnancy (ASBP) is associated with adverse pregnancy outcomes such as pyelonephritis, preterm or low birth weight delivery if untreated. The aim of this study was to determine the prevalence of asymptomatic bacteriuria, the isolated bacterial agents, and their antibiotic sensitivity patterns in pregnant women attending antenatal care at Mbale Hospital. Methods This was a cross sectional study in which 587 pregnant women with no symptoms and signs of urinary tract infection were recruited from January to March 2019. Mid-stream clean catch urine samples were collected from the women using sterile containers. The urine samples were cultured using standard laboratory methods. The bacterial colonies were identified and antibiotic sensitivity was done using disc diffusion method. Chi squared tests and logistic regression were done to identify factors associated with asymptomatic bacteriuria. A p value < 0.05 was considered statistically significant. Results Out of the 587 pregnant women, 22 (3.75%) tested positive for asymptomatic bacteriuria. Women aged 20–24 years were less likely to have ASBP when compared to women aged less than 20 years (AOR = 0.14, 95%CI 0.02–0.95, P = 0.004). The most common isolates in descending order were E. coli (n = 13, 46.4%) and S.aureus (n = 9, 32.1%). Among the gram negative isolates, the highest sensitivity was to gentamycin (82.4%) and imipenem (82.4%). The gram positive isolates were sensitive to gentamycin (90.9%) followed by imipenem (81.8%). All the isolates were resistant to sulphamethoxazole with trimethoprim (100%). Multidrug resistance was 82.4% among gram negative isolates and 72.4% among the gram positive isolates. Conclusion There was high resistance to the most commonly used antibiotics. There is need to do urine culture and sensitivity from women with ASBP so as to reduce the associated complications.
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Affiliation(s)
- Julius Nteziyaremye
- Department of Obstetrics and Gynecology, College of Health Sciences, Makerere University, Kampala, Uganda
- Department of Obstetrics and Gynecology, Faculty of Health Sciences, Busitema University, Mbale, Uganda
| | - Stanley Jacob Iramiot
- Department of Microbiology and Immunology, Faculty of Health Sciences, Busitema University, Mbale, Uganda
| | - Rebecca Nekaka
- Department of Community and Public Health, Faculty of Health Sciences, Busitema University, Mbale, Uganda
| | - Milton W. Musaba
- Department of Obstetrics and Gynecology, Faculty of Health Sciences, Busitema University, Mbale, Uganda
| | - Julius Wandabwa
- Department of Obstetrics and Gynecology, Faculty of Health Sciences, Busitema University, Mbale, Uganda
| | - Enoch Kisegerwa
- Department of Obstetrics and Gynecology, Mulago Hospital, Kampala, Uganda
| | - Paul Kiondo
- Department of Obstetrics and Gynecology, College of Health Sciences, Makerere University, Kampala, Uganda
- * E-mail:
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Berger R, Rath W, Abele H, Garnier Y, Kuon RJ, Maul H. Reducing the Risk of Preterm Birth by Ambulatory Risk Factor Management. DEUTSCHES ARZTEBLATT INTERNATIONAL 2019; 116:858-864. [PMID: 31931955 PMCID: PMC6970314 DOI: 10.3238/arztebl.2019.0858] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 06/05/2019] [Accepted: 09/23/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND The preterm birth rate in Germany has remained unchanged at 8-9% since 2009. Preterm birth is the most common cause of neonatal morbidity and mortality. In the absence of a causal treatment, it is important to lower the risk of preterm birth by preventive measures in prenatal outpatient care. METHODS This review is based on pertinent publications from the years 2000-2019 that were retrieved by a selective search in PubMed. RESULTS The clinical risk factors for preterm birth-known mainly from retrospective cohort studies-include previous preterm birth (adjusted odds ratio [aOR]: 3.6), multiple pregnancy (relative risk [RR]: 7.7), nicotine consumption (aOR: 1.7), and a short uterine cervix, i.e., <25 mm in the second trimester (aOR: 6.9). In women with a short cervix, vaginally administered progesterone significantly lowers the preterm birth rate (22.5% vs. 14.1% for birth before 33 weeks of gestation, RR: 0.62; 95% confidence interval [0.47; 0.81]). Nicotine abstinence is associated with a lower pre- term birth rate as well (aOR: 0.91; [0.88; 0,.94]), while working more than 40 hours per week (aOR: 1.25; [1,.01; 1,.54]) and heavy lifting during pregnancy (hazard ratio [HR]: 1.43; [1.13; 1.80]) are associated with a higher preterm birth rate. Avoidance of physical exertion, or bed rest, in the face of impending preterm birth does not lower the preterm birth rate, but it does increase the risk of complications, such as thromboembolism. CONCLUSION The meticulous assessment and elimination of treatable risk factors at the outset of ambulatory prenatal care can help lower the preterm birth rate. Further velopment of causally directed treat- ments (e.g., changes of relevant environmental and epigenetic factors).
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Affiliation(s)
- Richard Berger
- Marienhaus Klinikum St. Elisabeth, Department of Gynecology and Obstetrics, Neuwied
| | - Werner Rath
- University Medical Center Schleswig-Holstein, Campus Kiel
| | - Harald Abele
- Tübingen University Hospital, Center for Women’s Health, Tübingen
| | - Yves Garnier
- Klinikum Osnabrück GmbH, Department of Gynecology and Obstetrics, Osnabrück
| | - Ruben-J. Kuon
- Heidelberg University Hospital, Department of Gynecology and Obstetrics, Heidelberg
| | - Holger Maul
- Asklepios Kliniken Barmbek, Wandsbek und Nord-Heidberg, Department of Gynecology and Obstetrics, Hamburg
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Abstract
BACKGROUND Asymptomatic bacteriuria is a bacterial infection of the urine without any of the typical symptoms that are associated with a urinary infection, and occurs in 2% to 15% of pregnancies. If left untreated, up to 30% of mothers will develop acute pyelonephritis. Asymptomatic bacteriuria has been associated with low birthweight and preterm birth. This is an update of a review last published in 2015. OBJECTIVES To assess the effect of antibiotic treatment for asymptomatic bacteriuria on the development of pyelonephritis and the risk of low birthweight and preterm birth. SEARCH METHODS For this update, we searched the Cochrane Pregnancy and Childbirth's Trials Register, ClinicalTrials.gov, the WHO International Clinical Trials Registry Platform (ICTRP) on 4 November 2018, and reference lists of retrieved studies. SELECTION CRITERIA Randomised controlled trials (RCT) comparing antibiotic treatment with placebo or no treatment in pregnant women with asymptomatic bacteriuria found on antenatal screening. Trials using a cluster-RCT design and quasi-RCTs were eligible for inclusion, as were trials published in abstract or letter form, but cross-over studies were not. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trials for inclusion and risk of bias, extracted data, and checked for accuracy. We assessed the quality of the evidence using the GRADE approach. MAIN RESULTS We included 15 studies, involving over 2000 women. Antibiotic treatment compared with placebo or no treatment may reduce the incidence of pyelonephritis (average risk ratio (RR) 0.24, 95% confidence interval (CI) 0.13 to 0.41; 12 studies, 2017 women; low-certainty evidence). Antibiotic treatment may be associated with a reduction in the incidence of preterm birth (RR 0.34, 95% CI 0.13 to 0.88; 3 studies, 327 women; low-certainty evidence), and low birthweight babies (average RR 0.64, 95% CI 0.45 to 0.93; 6 studies, 1437 babies; low-certainty evidence). There may be a reduction in persistent bacteriuria at the time of delivery (average RR 0.30, 95% CI 0.18 to 0.53; 4 studies; 596 women), but the results were inconclusive for serious adverse neonatal outcomes (average RR 0.64, 95% CI 0.23 to 1.79, 3 studies; 549 babies). There were very limited data on which to estimate the effect of antibiotics on other infant outcomes, and maternal adverse effects were rarely described. Overall, we judged only one trial at low risk of bias across all domains; the other 14 studies were assessed as high or unclear risk of bias. Many studies lacked an adequate description of methods, and we could only judge the risk of bias as unclear, but in most studies, we assessed at least one domain at high risk of bias. We assessed the quality of the evidence for the three primary outcomes with GRADE software, and found low-certainty evidence for pyelonephritis, preterm birth, and birthweight less than 2500 g. AUTHORS' CONCLUSIONS Antibiotic treatment may be effective in reducing the risk of pyelonephritis in pregnancy, but our confidence in the effect estimate is limited given the low certainty of the evidence. There may be a reduction in preterm birth and low birthweight with antibiotic treatment, consistent with theories about the role of infection in adverse pregnancy outcomes, but again, the confidence in the effect is limited given the low certainty of the evidence. Research implications identified in this review include the need for an up-to-date cost-effectiveness evaluation of diagnostic algorithms, and more evidence to learn whether there is a low-risk group of women who are unlikely to benefit from treatment of asymptomatic bacteriuria.
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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
| | - Juan C Vazquez
- Instituto Nacional de Endocrinologia (INEN)Departamento de Salud ReproductivaZapata y DVedadoHabanaCuba10 400
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Cordeiro CSL, Ribeiro AI, Cavadas LF. Bacteriúria assintomática na gravidez de baixo risco – qual a evidência do seu tratamento? REVISTA BRASILEIRA DE MEDICINA DE FAMÍLIA E COMUNIDADE 2019. [DOI: 10.5712/rbmfc14(41)1922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
A bacteriúria assintomática (BUA) tem estado associada a aumento do risco de pielonefrite materna e parto pré-termo. As normas de orientação clínica internacionais recomendam a sua pesquisa e tratamento durante a gravidez. No entanto, os benefícios e riscos da sua pesquisa e tratamento não são consensuais. Esta revisão tem por objetivo analisar a evidência disponível quanto à influência do tratamento da BUA na morbimortalidade materna e fetal. Os autores realizaram pesquisa na base de dados MEDLINE e sites de Medicina Baseada na Evidência, de revisões baseadas na evidência, normas de orientação clínica, meta-análises, revisões sistemáticas e ensaios clínicos controlados e aleatorizados, utilizando os termos MeSH: Bacteriuria e Pregnancy, de artigos publicados entre janeiro de 2008 e maio de 2018, em Inglês, Francês, Espanhol e Português. Para avaliação dos níveis de evidência e atribuição de forças de recomendação, foi utilizada a escala Strength of Recommendation Taxonomy (SORT) da American Family Physician. Foram identificados 136 artigos, dos quais 10 cumpriam critérios de inclusão. A evidência existente, maioria baseada em estudos antigos com importantes limitações metodológicas, não permite concluir de forma clara se o tratamento da BUA influencia positivamente a morbimortalidade materna e fetal, no entanto dados recentes apontam para ausência de benefício com o tratamento da BUA em gravidezes únicas de baixo risco (Força de recomendação B), o que questiona a prática clínica corrente. Para colmatar as limitações dos estudos encontrados, são necessários estudos controlados, aleatorizados, de elevada qualidade e maior dimensão que avaliem a influência do tratamento da BUA na morbimortalidade materna e fetal.
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Dhanda J, Gray J, Knox E, Bashir A. Does improved management of asymptomatic bacteriuria in pregnant women prevent Escherichia coli bloodstream infections? J Hosp Infect 2019; 104:78-79. [PMID: 31614164 DOI: 10.1016/j.jhin.2019.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 09/23/2019] [Accepted: 10/07/2019] [Indexed: 10/25/2022]
Affiliation(s)
- J Dhanda
- Department of Microbiology, Birmingham Women's & Children's NHS Foundation Trust, Birmingham Children's Hospital, Birmingham, UK.
| | - J Gray
- Department of Microbiology, Birmingham Women's & Children's NHS Foundation Trust, Birmingham Children's Hospital, Birmingham, UK
| | - E Knox
- Birmingham Women's Hospital, Birmingham, UK
| | - A Bashir
- School of Life and Health Science, Aston University, Birmingham, UK
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Naamany E, Ayalon-Dangur I, Hadar E, Sagy I, Yahav D, Shiber S. Pregnancy outcome following bacteriuria in pregnancy and the significance of nitrites in urinalysis - a retrospective cohort study. J Perinat Med 2019; 47:611-618. [PMID: 31141487 DOI: 10.1515/jpm-2018-0428] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Accepted: 04/08/2019] [Indexed: 11/15/2022]
Abstract
Background The association between bacteriuria and adverse pregnancy outcomes has been extensively described. The current practice of screening all pregnant women for bacteriuria is challenged by recent studies. We aimed to evaluate pregnancy outcomes among women with a positive urine culture, to assess the significance of positive urinary nitrites in this setting. Methods This was a retrospective cohort study at the emergency department (ED) of the Helen Schneider Hospital for Women, Israel, during 2014-2018. This included all gravida women >18 years old within the 20th week of pregnancy or above, admitted to the ED with diverse complains, who had urinalysis collected and subsequently had a positive urine culture. Clinical and obstetric characteristics were stratified by positive vs. negative nitrites in urinalysis. The primary outcome was premature delivery, and the secondary outcomes were a composite outcome of all recorded pregnancy complications and the significance of urinalysis in predicting urinary tract infection (UTI). Results Overall, 874 pregnant women with a positive urine culture were included. Of them, 721 (79%) patients had a negative nitrite in their urine exam (NNU-group) and 153 (21%) had a positive nitrite in their urine exam (PNU-group). Escherichia coli was the most common pathogen, with significantly higher rates of growth in the PNU-group vs. NNU-group [129 (84.3%) vs. 227 (38.4%), P < 0.001]. Premature delivery was recorded with no association of symptomaticity or nitrite status. Among symptomatic women with classic symptoms of UTI, PNU was significantly associated with decreased risk for major peripartum complications [odds ratio (OR) with 95% confidence interval (CI) of 0.22 (0.05-0.94)]. Conclusion Our findings support that PNU among symptomatic pregnant women with UTI-related symptoms was associated with lower risk of developing major adverse obstetrical outcomes.
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Affiliation(s)
- Eviatar Naamany
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Irit Ayalon-Dangur
- Internal Medicine Department E, Rabin Medical Center, Beilinson Campus, Petah Tikva, Israel
| | - Eran Hadar
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Helen Schneider Hospital for Women, Rabin Medical Center, Beilinson Campus, Petah Tikva, Israel
| | - Iftach Sagy
- Rheumatology Unit, Rabin Medical Center, Beilinson Campus, Petah Tikva, Israel.,Clinical Research Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Dafna Yahav
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Infectious Diseases Unit, Rabin Medical Center, Beilinson Campus, Petah Tikva, Israel
| | - Shachaf Shiber
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Emergency Medicine, Rabin Medical Center, Beilinson Campus, 39 Jabotinski St., Petah Tikva 49100, Israel
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Wingert A, Pillay J, Sebastianski M, Gates M, Featherstone R, Shave K, Vandermeer B, Hartling L. Asymptomatic bacteriuria in pregnancy: systematic reviews of screening and treatment effectiveness and patient preferences. BMJ Open 2019; 9:e021347. [PMID: 30872538 PMCID: PMC6429717 DOI: 10.1136/bmjopen-2017-021347] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
OBJECTIVE To systematically review screening and treatment effectiveness, and patient preferences, to inform recommendations by the Canadian Task Force on Preventive Health Care on screening for asymptomatic bacteriuria in pregnancy. DESIGN We searched multiple databases (inception to September 2017) and grey literature sources for studies on screening effectiveness and patient preferences. For treatment with antibiotics, we searched three databases for systematic reviews and obtained search results of the Cochrane Pregnancy and Childbirth Group's Trials Register to update a Cochrane review. Study selection, risk of bias assessment and evaluation of the quality for each outcome using Grading of Recommendations Assessment, Development and Evaluation was completed independently by two reviewers with consensus. Meta-analysis was conducted when appropriate as were analyses based on planned subgroup variables. OUTCOMES For screening and treatment effectiveness: maternal and perinatal mortality, maternal and neonatal sepsis, pyelonephritis, spontaneous abortion, preterm delivery, low birth weight and serious adverse events. Valuation of outcomes for patient preferences. RESULTS Four studies compared outcomes before and after the introduction of a screening programme or between different screening programmes. All evidence on screening effectiveness was considered very low quality. Women have conflicting opinions about antibiotic use during pregnancy. Fifteen trials compared antibiotic treatment with no treatment or placebo in women with confirmed bacteriuria. Low-quality evidence found that treatment lowered rates of pyelonephritis (12 trials, relative risk [RR] 0.24; 95% CI 0.13 to 0.42; absolute risk reduction [ARR] 17.6%; number needed to treat [NNT] 6, 95% CI 5 to 7) and low birth weight (seven trials, RR 0.63; 95% CI 0.45 to 0.90; ARR 4.4%; NNT 23, 95% CI 15 to 85). CONCLUSIONS Antibiotic treatment for women having significant bacteriuria likely reduces the incidence of pyelonephritis and low birth weight, but we are uncertain about the magnitude of the effect and about the extent to which we can apply these results to asymptomatic populations and screening programmes. PROSPERO REGISTRATION NUMBER CRD42016045263.
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Affiliation(s)
- Aireen Wingert
- Pediatrics, University of Alberta, Alberta Research Centre for Health Evidence (ARCHE), Edmonton Clinic Health Academy, Edmonton, Alberta, Canada
| | - Jennifer Pillay
- Pediatrics, University of Alberta, Alberta Research Centre for Health Evidence (ARCHE), Edmonton Clinic Health Academy, Edmonton, Alberta, Canada
| | - Meghan Sebastianski
- Alberta Strategy for Patient-Oriented Research (SPOR) SUPPORT Unit Knowledge Translation Platform, University of Alberta, Edmonton, Alberta, Canada
| | - Michelle Gates
- Pediatrics, University of Alberta, Alberta Research Centre for Health Evidence (ARCHE), Edmonton Clinic Health Academy, Edmonton, Alberta, Canada
| | - Robin Featherstone
- Pediatrics, University of Alberta, Alberta Research Centre for Health Evidence (ARCHE), Edmonton Clinic Health Academy, Edmonton, Alberta, Canada
- Alberta Strategy for Patient-Oriented Research (SPOR) SUPPORT Unit Knowledge Translation Platform, University of Alberta, Edmonton, Alberta, Canada
| | - Kassi Shave
- Pediatrics, University of Alberta, Alberta Research Centre for Health Evidence (ARCHE), Edmonton Clinic Health Academy, Edmonton, Alberta, Canada
| | - Ben Vandermeer
- Pediatrics, University of Alberta, Alberta Research Centre for Health Evidence (ARCHE), Edmonton Clinic Health Academy, Edmonton, Alberta, Canada
| | - Lisa Hartling
- Pediatrics, University of Alberta, Alberta Research Centre for Health Evidence (ARCHE), Edmonton Clinic Health Academy, Edmonton, Alberta, Canada
- Alberta Strategy for Patient-Oriented Research (SPOR) SUPPORT Unit Knowledge Translation Platform, University of Alberta, Edmonton, Alberta, Canada
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Abou Heidar NF, Degheili JA, Yacoubian AA, Khauli RB. Management of urinary tract infection in women: A practical approach for everyday practice. Urol Ann 2019; 11:339-346. [PMID: 31649450 PMCID: PMC6798292 DOI: 10.4103/ua.ua_104_19] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
A common health-care problem worldwide, urinary tract infection (UTI), represents a disease of significant impact on every country's economy, being the most common cause of hospitalization among elderly people and the most common cause of antibiotic prescription in primary care. Diagnosing and managing upper and lower UTI have always been a challenge to physicians, given its high prevalence, risk of recurrence and improper treatment, and the fact of worldwide increase in antibiotic resistance, necessitating implementation of a proper antibiotic stewardship. Urinary infections are twice more likely to occur in females compared to males and its prevalence increases with increasing age. The following is a comprehensive review paper about UTI in females, discussing the various factors leading to a complicated infection. The various etiologies and microbiologies of UTI are also highlighted. In addition to various usual antibiotic regimens for treating UTI, a significant number of nonantimicrobial treatment modalities are highlighted and described in this manuscript, including the novel use of intravesical antibiotics and vaccines for suppression treatment. Finally, a pathway is suggested for the proper diagnosis and treatment that ensures antibiotic stewardship in order to decrease long-term complications.
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Affiliation(s)
- Nassib F Abou Heidar
- Division of Urology, Department of Surgery, American University of Beirut - Medical Center, Riad El-Solh 1107 2020, Beirut, Lebanon
| | - Jad A Degheili
- Division of Urology, Department of Surgery, American University of Beirut - Medical Center, Riad El-Solh 1107 2020, Beirut, Lebanon
| | - Aline A Yacoubian
- Division of Urology, Department of Surgery, American University of Beirut - Medical Center, Riad El-Solh 1107 2020, Beirut, Lebanon
| | - Raja B Khauli
- Division of Urology, Department of Surgery, American University of Beirut - Medical Center, Riad El-Solh 1107 2020, Beirut, Lebanon.,Adjunct Professor of Urology, University of Massachusetts Medical Center, Lowell, MA, USA
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Acheampong DO, Afoakwah MK, Boye A, Opoku R, Kwakye-Nuako G, Adokoh CK, Baafi SA, Somuah D. Evaluation of Diagnostic Methods and Antimicrobial Susceptibility Pattern of Asymptomatic Bacteriuria Among Pregnant Women in Ashanti Region, Ghana. JOURNAL OF EXPLORATORY RESEARCH IN PHARMACOLOGY 2018; 3:78-84. [DOI: 10.14218/jerp.2018.00003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abstract
PURPOSE OF REVIEW Asymptomatic bacteriuria (ABU) is a common clinical condition that often leads to unnecessary treatment. The purpose of this review is to outline and evaluate the most recent literature on the management of ABU. RECENT FINDINGS The role of ABU management has been evaluated in several patient subgroups: healthy patients without identified risk factors, pregnant women, postmenopausal women, women with recurrent UTI, patients with diabetes, elderly institutionalized patients, patients with renal transplants, patients with indwelling catheters and prior to surgery. Available evidence only supports the need for screening and treatment of ABU in pregnant women and prior to urological procedures breaching the mucosa. In all the other conditions the treatment of ABU is not only useless but also harmful. A short course treatment in pregnant women is recommended; in patients with ABU prior to urological procedures breaching the mucosa the treatment should be given in line with antibiogram and in line with the recommendations of European Association of Urology guidelines. SUMMARY The approach to patients with ABU has changed completely during recent years. Today, screening and treatment of ABU is recommended only in pregnant women and in all patients who are candidates for urological procedures breaching the mucosa.
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Kang CI, Kim J, Park DW, Kim BN, Ha US, Lee SJ, Yeo JK, Min SK, Lee H, Wie SH. Clinical Practice Guidelines for the Antibiotic Treatment of Community-Acquired Urinary Tract Infections. Infect Chemother 2018; 50:67-100. [PMID: 29637759 PMCID: PMC5895837 DOI: 10.3947/ic.2018.50.1.67] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Indexed: 02/06/2023] Open
Abstract
Urinary tract infections (UTIs) are infectious diseases that commonly occur in communities. Although several international guidelines for the management of UTIs have been available, clinical characteristics, etiology and antimicrobial susceptibility patterns may differ from country to country. This work represents an update of the 2011 Korean guideline for UTIs. The current guideline was developed by the update and adaptation method. This clinical practice guideline provides recommendations for the diagnosis and management of UTIs, including asymptomatic bacteriuria, acute uncomplicated cystitis, acute uncomplicated pyelonephritis, complicated pyelonephritis related to urinary tract obstruction, and acute bacterial prostatitis. This guideline targets community-acquired UTIs occurring among adult patients. Healthcare-associated UTIs, catheter-associated UTIs, and infections in immunocompromised patients were not included in this guideline.
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Affiliation(s)
- Cheol In Kang
- Division of Infectious Diseases, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jieun Kim
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, Hanyang University, Seoul, Korea
| | - Dae Won Park
- Division of Infectious Diseases, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Baek Nam Kim
- Division of Infectious Diseases, Department of Internal Medicine, Inje University Sanggye-Paik Hospital, Seoul, Korea
| | - U Syn Ha
- Department of Urology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seung Ju Lee
- Department of Urology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Jeong Kyun Yeo
- Department of Urology, Inje University College of Medicine, Pusan, Korea
| | - Seung Ki Min
- Department of Urology, National Police Hospital, Seoul, Korea
| | - Heeyoung Lee
- Center for Preventive Medicine and Public Health, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Seong Heon Wie
- Division of Infectious Diseases, Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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30
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Etminan-Bakhsh M, Tadi S, Darabi R. Asymptomatic bacteriuria in pregnant women attending Boo-Ali Hospital Tehran Iran: Urine analysis vs. urine culture. Electron Physician 2017; 9:5760-5763. [PMID: 29403616 PMCID: PMC5783125 DOI: 10.19082/5760] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Accepted: 06/26/2017] [Indexed: 01/19/2023] Open
Abstract
Background Asymptomatic bacteriuria is one of the common problems in pregnancy. Asymptomatic bacteriuria is associated with pyelonephritis, preterm labor and low birth weight infants. The physiological and anatomical changes in pregnancy facilitate urinary tract infection (UTI) during pregnancy. Several tests are available for diagnosis of asymptomatic bacteriuria. The urine culture is a gold standard diagnostic test for asymptomatic bacteriuria but it is expensive and time-consuming. Screening methods may be useful in detecting high-risk pregnant women for asymptomatic bacteriuria. Objective The aim of the present study was to compare urine analysis as a rapid screening test to urine culture in diagnosis of asymptomatic bacteriuria. Methods A total of 123 pregnant women attending the obstetrics clinic of Boo-Ali hospital in Tehran, Iran from March 2013 to September 2014 were included in the present diagnostic cross-sectional study. One hundred twenty three mid-stream urine samples were inoculated into cultures and were processed by dipstick (nitrite test and leucocyte esterase test) and microscopic pus cell count. The sensitivity, specificity, positive predictive value and negative predictive value of nitrite test, leucocyte esterase test and microscopic pus cell count were compared with urine culture in diagnosis of asymptomatic bacteriuria by using SPSS version 19. Results Of 123 urine samples, significant asymptomatic bacteriuria (≥104 cfu/Ml) was detected in 8 (6.5%) subjects. The sensitivity and specificity of nitrite test were 37% and 100% respectively. The sensitivity of pus cell count alone and leucocyte esterase test alone were 100% but the specificity of them were 64% and 65% respectively. We found high negative predictive value by Pus cell count and the leucocyte esterase test (100%) and low positive predictive value by them (16% and 17% respectively). Conclusion Urine culture is the most useful test for diagnosis of asymptomatic bacteriuria. None of our screening tests had a sensitivity and specificity of 100%, whereas we can only refer the pregnant women with positive leucocyte esterase test and significant pyuria to the urine culture.
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Affiliation(s)
- Mina Etminan-Bakhsh
- M.D Gynecologist, Associate Professor, Department of Obstetrics and Gynecology, Islamic Azad University, Tehran Medical Sciences Branch, Tehran, Iran
| | - Sima Tadi
- M.D Gynecologist, Associate Professor, Department of Obstetrics and Gynecology, Islamic Azad University, Tehran Medical Sciences Branch, Tehran, Iran
| | - Roksana Darabi
- M.D Gynecologist, Associate Professor, Department of Obstetrics and Gynecology, Islamic Azad University, Tehran Medical Sciences Branch, Tehran, Iran
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Chang WH, Yeh CC, Wang PH. Do pregnant women with asymptomatic bacteriuria need treatment? Taiwan J Obstet Gynecol 2017; 56:583-584. [PMID: 29037540 DOI: 10.1016/j.tjog.2017.08.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- Wen-Hsun Chang
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Nursing, National Yang-Ming University, Taipei, Taiwan
| | - Chang-Chin Yeh
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Obstetrics and Gynecology, National Yang-Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Peng-Hui Wang
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Obstetrics and Gynecology, National Yang-Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan.
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