Microbiological patterns of culture negative pyuria, associated factors and utility of rapid test in detecting Chlamydia trachomatis using polymerase chain reaction as gold standard in selected areas of Tanzania (Record no. 18525)

MARC details
000 -LEADER
fixed length control field 04197nam a22003617a 4500
001 - CONTROL NUMBER
control field CUHAS/MSc.CMDM/9000001/T/19
003 - CONTROL NUMBER IDENTIFIER
control field CUHAS/MSc.CMDM/9000001/T/19
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20240422182632.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 220207b |||||||| |||| 00| 0 eng d
028 ## - PUBLISHER OR DISTRIBUTOR NUMBER
Source Wurzburg Road 35, BMC Premises, Post Code: 33102:
Source P. O Box 1464, Mwanza – Tanzania:
Source Phone: +255 28 298 3384:
Source Fax: +255 28 298 3386:
Source Email: vc@bugando.ac.tz :
Source Website: www.bugando.ac.tz
Source Fax: +255 28 298 3386
Source Email: vc@bugando.ac.tz
Source Website: www.bugando.ac.tz
035 ## - SYSTEM CONTROL NUMBER
System control number CUHAS/MSc.CMDM/9000001/T/19
040 ## - CATALOGING SOURCE
Transcribing agency ddc
Language of cataloging English
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title English
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Betrand Msemwa
Dates associated with a name [Male]
9 (RLIN) 30682
Relator term CUHAS/MSc.CMDM/9000001/T/19
245 ## - TITLE STATEMENT
Title Microbiological patterns of culture negative pyuria, associated factors and utility of rapid test in detecting Chlamydia trachomatis using polymerase chain reaction as gold standard in selected areas of Tanzania
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Mwanza, Tanzania:
Name of publisher, distributor, etc. Catholic University of Health and Allied Sciences [CUHAS – Bugando] :
Date of publication, distribution, etc. 2021
300 ## - PHYSICAL DESCRIPTION
Extent 65 Pages
Extent Includes References and Appendices
520 ## - SUMMARY, ETC.
Summary, etc. Abstract:<br/><br/>Background: Urogenital pathogens such as Chlamydia trachomatis, Neisseria gonorrhoeae, Mycoplasma genitalium and Trichomonas vaginalis have been reported to cause pus in urine; however with the use of routine urine culture media they cannot be captured. This had led to the delay in diagnosis and miss-management of these patients which lead to complications like cervicitis, urethritis, infertility and pelvic inflammatory disease.<br/><br/>Objective: To determine microbiological patterns of culture negative pyuria, associated factors and utility of rapid test in detecting C. trachomatis using Polymerase Chain Reaction as gold standard in selected areas of Tanzania.<br/><br/>Methods: This was a cross sectional laboratory based study. The study involved 227 archived urine samples collected from patients with pyuria but bacteria culture negative results. These samples were used for detection of not-routinely cultured bacteria using PCR. DNA extraction was done using Cetyltrimethlammonium bromide (CTAB) modified Phenol –chloroform method. PCR was performed using specific primers of each bacteria. Rapid test for detection of Chlamydia trachomatis antigen from urine sample was performed following manufacturer instructions.<br/><br/>Results: Of the 227 samples, 62 (27.3%) were positive for at least one or more urogenital pathogens. The most prevalent pathogen was Neisseria gonorrhoeae 25 (11.0%), followed by Trichomonas vaginalis 24 (10.6%), Mycoplasma genitalium 13(5.7%) and Chlamydia trachomatis 11 (4.9%). Of the 62 positive samples, 10 (16%) were co-infected with two or three urogenital pathogens. The sensitivity, specificity, positive and negative predictive value of the rapid for detection of Chlamydia trachomatis were 27.3%, 99.1%, 60.0% and 96.4% respectively. Following multivariate logistic regression analysis factors predictive of PCR positive for urogenital pathogen were being female (OR 2.4; 95% CI: 1.1 – 5.5; p-value =0.039) and having history of using antibiotics in the past two weeks (OR 1.9; 95% CI: 1.1 – 3.6; p-value=0.036).<br/><br/>Conclusion: The burden of not-routinely cultured urogenital pathogens among patients with pyuria but bacteria culture negative is high with the most common urogenital pathogens being Neisseria gonorrhea followed by Trichomonas vaginalis. Independent factors predictive of PCR positive for urogenital pathogens were being female and having history of using antibiotics in the past two weeks. PCR assay should be done among all patients with pyuria but bacteria culture negative results. The rapid test for detection of Chlamydia trachomatis has low sensitivity which may be attributed to use of urine sample which is not recommended. <br/>
600 ## - SUBJECT ADDED ENTRY--PERSONAL NAME
General subdivision Clinical Microbiology and Diagnostic Molecular Biology
9 (RLIN) 27748
700 ## - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 22429
9 (RLIN) 30683
9 (RLIN) 30684
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme ddc
Koha item type POSTGRADUATE DISSERTATIONS
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Barcode Date last seen Price effective from Koha item type
            MWALIMU NYERERE LEARNING RESOURCES CENTRE-CUHAS BUGANDO MWALIMU NYERERE LEARNING RESOURCES CENTRE-CUHAS BUGANDO   02/07/2022   PD385 02/07/2022 02/07/2022 POSTGRADUATE DISSERTATIONS
Catholic University of  Health and Allied Sciences - CUHAS
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