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Ocular bacterial infections and antibiotic resistance patterns in patients attending Gondar Teaching Hospital, Northwest Ethiopia.

ABSTRACT: OBJECTIVES:Empirical selections of antimicrobial therapy based on clinical observations are common clinical practices in Ethiopia. This study identified common external ocular infections and determined antibiotic susceptibility testing in northwest Ethiopia. RESULTS:Among 210 patients studied, conjunctivitis 32.9%(69), blepharitis 26.7%(56), dacryocystitis 14.8%(51), blepharoconjunctivitis 11.9%(25), and trauma 10.0%(21) were the most common external ocular infections. Pathogenic bacteria were isolated among 62.4%(131) cases. The distributions of bacteria detected in conjunctivitis, dacryocystitis, and blepharitis patients were 32.8%(43), 23.7%(31), and 16.0%(21), respectively. The most prevalent isolates were coagulase negative Staphylococci; 27.5%(36), S. aureus; 26.7%(35), Pseudomonas species; 10.7%(14), and E. coli; 7.6%(10). Tetracycline, amoxicillin, chloramphenicol, ampicillin, and nalidic acid showed resistance to bacterial isolates with a respective prevalence of 35.9%(47), 32.1%(42), 26.2%(34), 25.2%(33), and 23.7%(31). Multi-drug resistance patterns to the commonly prescribed antibiotics tested was 20.6%(27), 18.3%(24), 17.6%(23), 5.3%(7), and 4.6%(6) to two, three, four, five, and six antibiotics, respectively. Overall, the multi-drug resistance prevalence rate was 66.4%(87). This study confirmed diverse types of external ocular manifestations associated with bacterial infections with wide ranges of antibiotic resistant phenotypes. Thus, combining clinical information, bacteriological analysis, and antimicrobial susceptibility tests are useful for making an evidence-based selection of antibiotics therapy.

SUBMITTER: Belyhun Y

PROVIDER: S-EPMC6098601 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature

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Ocular bacterial infections and antibiotic resistance patterns in patients attending Gondar Teaching Hospital, Northwest Ethiopia.

Belyhun Yeshambel Y Moges Feleke F Endris Mengistu M Asmare Banchamlak B Amare Bemnet B Bekele Damtew D Tesfaye Solomon S Tesfaye Solomon S Alemayehu Martha M Biadgelegne Fantahun F Mulu Andargachew A Assefa Yared Y

BMC research notes 20180817 1

<h4>Objectives</h4>Empirical selections of antimicrobial therapy based on clinical observations are common clinical practices in Ethiopia. This study identified common external ocular infections and determined antibiotic susceptibility testing in northwest Ethiopia.<h4>Results</h4>Among 210 patients studied, conjunctivitis 32.9%(69), blepharitis 26.7%(56), dacryocystitis 14.8%(51), blepharoconjunctivitis 11.9%(25), and trauma 10.0%(21) were the most common external ocular infections. Pathogenic ...[more]

PMID: 30119696

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Project description:BackgroundDespite the apparent benefits of organophosphate compounds (OPCs) acute organophosphate (OP) pesticide poison is an increasing problem worldwide. In a country like Ethiopia, where agriculture is a major component of the economy, these compounds are readily available to the general public. There is paucity of evidence from Ethiopia showing the pattern of organophosphate poisoning (OPP) in healthcare facilities. The objective of this study was to evaluate retrospectively the pattern of acute OPP at the University of Gondar Teaching Hospital in northwest Ethiopia, during September 2010 through December 2014 was conducted. Data was collected through chart review of patients who were admitted due to poisoning. Data was analysed using SPSS 20.ResultsOrganophosphate poisoning in University of Gondar teaching hospital accounts for about 38.46% of all emergency room admissions for poisoning. Out of the 90 cases studied 60% (54) were women, with male to female ratio of 1:1.5. The mean age of the patients was 25.5 with a standard deviation of 9.45. 56.7% of the cases studies lived in an urban environment compared to 43.3% who lived rurally. In the vast majority of patients, 90% (81) patients had ingested OP as an act of suicide. Regarding the route of exposure, oral ingestion was most common in suicidal cases (88.9%). The elapsed time between the time of poison ingestion and the start of the treatment, ranged from 13 min to 1 day. Health care professionals' useds decontamination methods such as gastric lavage and activated charcoal (45.6%) and 36.7% use atropine for OPP treatment. The mean hospital stay was 0.74 days. In the present study family problems were a leading cause of suicides and accounted for 45.8% of all cases.ConclusionAs a developing nation who economy relies heavily on agriculture, Ethiopia continues to have OP compounds remain a common cause of acute poisonings. This is particularly concerning for younger generation who have high rates of OPP and whose numbers continue to raise. This data suggests that it is essential to strengthen Ethiopians regulatory policy concerning the availability of OPCs. Additionally, it will be important to design an appropriate health education program for the prevention of both suicidal and accidental OPPs for the benefit of the public at large.

Project description:BackgroundIsolated or multi lineage cytopenia are the most common clinicopathological features and independently associated with increased risk of disease progression and death among human immunodeficiency virus infected children. In the study area, there is scarcity of data about the magnitude of various cytopenia.ObjectivesAimed to determine the magnitude and associated factors of peripheral cytopenia among HIV infected children at the University of Gondar Specialized Referral Hospital ART clinic, Northwest Ethiopia.MethodsInstitutional based cross-sectional study was conducted on 255 HIV infected children from January- April 2020. None probable convenient sampling technique was used to select the study participant. Socio demographic data were collected by pre tested structured questionnaire via face-to-face interview and their medical data were obtained from their follow-up medical records. Moreover, blood specimens were collected and examined for complete blood count, viral load and blood film, whereas stool specimens were collected and examined for intestinal parasites. Bi-variable and multi-variable logistic regression models were fitted to identify associated factors of cytopenia. P-Value <0.05 was considered as statistically significant.ResultThe overall magnitude of peripheral cytopenia was 38.9%. Anemia, leukopenia, lymphopenia, thrombocytopenia and bi-cytopenia were 21.2%, 12.2%, 11%, 1.6% and 3.9% respectively. Being in the age group of 2-10 years (AOR = 5.38, 95%CI 2.33-12.46), AZT based regimen (AOR = 5.44, 95%CI: 2.24-13.21), no eating green vegetables (AOR = 2.49, 95% CI: 1.26-4.92) and having plasma viral load >1000 copies /ml (AOR = 5.38, 95%CI: 2.22-13.03) showed significant association with anemia.ConclusionAnemia was the predominant peripheral cytopenia among HIV infected children in this study. It was strongly associated with AZT based drug type, age below 10 years and high viral load. Critical stress should be given for early investigation and management of cytopenia in addition to the use of alternative drug which leads to higher viral suppression and lower risk of toxicity issue.

Project description:IntroductionRisky sexual practice among people living with HIV/AIDS is a public health concern because of the risk of transmission of the virus to sero-discordant partner/s. There is also the risk of re-infection with new, drug resistant viral strains between sero-concordant partners. However, there is lack of information on risky sexual practices among HIV positive adults. Therefore, this study aimed to assess risky sexual practice and associated factors among adult HIV positive clients at Gondar University Referral Hospital, Northwest Ethiopia, 2015.MethodsAn institution based cross sectional study was conducted at Gondar University Referral Hospital from May to June 2015. A pretested structured questionnaire was used to collect the data. Using systematic random sampling technique, a total of 513 respondents were participated in this study. The data were entered into EPI info version 3.5.3 and transferred to SPSS version 20 for analysis. Descriptive, bivariate and multivariate analyses were done. A P-value <0.05 was considered to determine the statistical significance of the association between factors (independent variables) and risky sexual practice. The Odds ratio was also used to determine the presence and the degree of association between the dependent and independent variables.ResultsA total of 513 respondents were participated in this study. The prevalence of risky sexual practices in the past three months was 38% (95% CI: 33.3%, 42.3%). Being in the age range of 18-29 years (AOR = 2.63, 95% CI: 1.55, 4.47) and 30-39 years (AOR = 2.29, 95% CI: 1.48, 3.53), being single (AOR = 6.32, 95%CI: 2.43, 16.44),being married (AOR = 6.06, 95% CI: 2.81, 13.07), having no child (AOR = 2.58, 95% CI: 1.17, 5.72), and a CD4 count of greater than 500/mm3 were factors significantly associated with risky sexual practices.ConclusionsA considerable number of HIV positive clients had risky sexual practices. It is strongly recommended that the Regional Health Bureau and health service providers working at Gondar University Hospital especially in the ART Clinic need to work hard on behavioral change communication.

Project description:BackgroundGram-positive bacteria residing in the nasopharynx can lead to severe illnesses in children, such as otitis media, pneumonia, and meningitis. Despite the potential threat, there is a lack of comprehensive data regarding the carriage rates of these bacteria among children in outpatient departments in the study area.ObjectiveThis study aimed to assess the nasopharyngeal carriage, antimicrobial resistance patterns, and associated factors of Gram-positive bacteria among children attending the outpatient department at the University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia.MethodsA hospital-based cross-sectional study was conducted from May 1, 2023, to August 30, 2023. A total of 424 nasopharyngeal swab samples were collected using sterile nasopharyngeal swabs, inoculated on Blood Agar and Mannitol Salt Agar plates, and identified through colony morphology, Gram stain, and biochemical tests. Antimicrobial susceptibility of the identified bacterial isolates was determined employing both the Kirby-Bauer and modified Kirby-Bauer methods. D-tests were conducted using clindamycin and erythromycin discs to detect inducible clindamycin resistance, while cefoxitin disc tests were utilized to ascertain methicillin resistance. Data entry was executed using Epi-Data version 4.6, and subsequent analysis was performed utilizing SPSS version 25. Bivariable and multivariable logistic regression analyses were employed to identify associated factors. An adjusted odds ratio at a 95% confidence interval with a P-value of < 0.05 was considered statistically significant.ResultsThe overall nasopharyngeal carriage rate of Gram-positive bacteria was 296/424 (69.8%, 95% CI: 65.3-74.0). Staphylococcus aureus was the most prevalent 122/424 (28.8%), followed by Streptococcus pneumoniae 92/424 (21.7%). Methicillin resistance was observed in 19/122 (15.6%) of S. aureus and 3/60 (5%) of coagulase-negative staphylococcus (CoNS) species. Inducible clindamycin resistance was 10/122 (8.2%) in S. aureus and 4/53 (7.5%) in coagulase-negative staphylococcus species. Multidrug resistance was found in 146/296 (49.3%, 95% CI: 43.6-55.0) of the isolates. Associated factors with a bacterial carriage were large family size (AOR = 3.061, 95% CI: 1.595-5.874, P = 0.001), having siblings under five years old (AOR = 1.991, 95% CI: 1.196-3.313, P = 0.008), indoor cooking (AOR = 2.195, 95% CI: 1.275-3.778, P = 0.005), an illiterate mother (AOR = 3.639, 95% CI: 1.691-7.829, P = 0.001), and hospital visits (AOR = 2.690, 95% CI: 1.405-5.151, P = 0.003).ConclusionThe study found a high nasopharyngeal carriage of Gram-positive bacteria in outpatient children, including notable levels of methicillin-resistant S. aureus and multi-drug-resistant isolates. Clindamycin, rifampin, and erythromycin were the most effective antimicrobials for the tested isolates. Factors contributing to bacterial carriage include visits to healthcare facilities, larger family sizes, having younger siblings, maternal illiteracy, and indoor cooking. This emphasizes the need for methicillin-resistant S. aureus surveillance in pediatric outpatient settings and community health education, especially for children's guardians. Additionally, improving household ventilation by separating kitchens from sleeping areas and regular screening of younger siblings in healthcare environments were recommended to reduce bacterial transmission within family members. The study also called for studies with advanced procedures like minimum inhibitory concentration testing and molecular characterization to better comprehend the resistance patterns and genes in circulating bacteria.

Project description:BackgroundRefractive error is one of the commonly encountered problems during pregnancy and being the cause of deleterious effects on health. Despite its impacts, there is no evidence on the magnitude and associated factors of refractive error among pregnant women in Ethiopia. This study aimed to determine the prevalence of refractive error and its associated factors among pregnant women attending antenatal care unit at the University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia, 2020.MethodsAn institution-based cross-sectional study was employed. An ocular examination was performed using Retinoscope and Snellen's illiterate "E" chart. The required data were collected using an interviewer-administered questionnaire which comprised socio-demographic, clinical and pregnancy-related variables. EpiData 3.02 and STATA 14 were used for data entry and analysis respectively. Both bivariable and multivariable binary logistic regression analyses were executed to identify factors associated with refractive error. Variables with a p-value ≤ 0.05 in the multivariable logistic regression analysis were declared as significantly associated factors with refractive error.ResultsA total of 401 pregnant women with a median age of 27 (IQR = 24-31) years participated in this study. The overall prevalence of refractive error among the study participants was 35.66% (95% CI: 30.95-40.37). Of the total study participants, ninety-two (22.90%) of them were myopic, forty-five (11.22%) were hyperopic and the rest were antimetropic. Increased maternal age (AOR = 1.31; 95% CI: 1.16-1.48)), increased parity (AOR = 3.17, 95% CI: 1.92-5.25), increased gestational age (AOR = 1.15, 95% CI: 1.08-1.22), and regular use of computers/ watching television (AOR = 6.19, 95% CI: 2.46-15.59) were significantly associated with refractive error.ConclusionThe prevalence of refractive error among pregnant women was high where myopia was the most common variety. Advanced maternal age, increased gestational age, increased parity and regular use of computer or watching television were significantly associated with refractive error among pregnant women. Therefore, apart from providing other maternal health services, routine screening and evaluation of pregnant women for refractive error during antenatal care visit is recommended to avoid its negative impacts.

Project description:Introduction:As hypertension is a chronic cardiovascular disease that contributes to a high proportion of morbidity and mortality worldwide, favorable knowledge is crucial to control it. Objective:The objective of this study was thus to assess knowledge and associated factors of blood pressure control among hypertensive patients at the chronic illness follow-up Clinic of the University of Gondar comprehensive-specialized hospital, Gondar, Ethiopia. Methods:An institution-based cross-sectional study was conducted from March to April 2018. A systematic random sampling technique was used to select participants. Bi-variable and multivariable logistic regressions were done to assess the relationship between dependent and independent variables. The adjusted odds ratio with a 95% confidence interval was used to determine the presence and strength of association between covariates and the outcome variable. Results:A total of 404 participants took part in the study with a response rate of 97.3%. The overall good knowledge about blood pressure control was 51.7% (95% CI=46.3-56.8). Females were 3.79 (AOR= 3.79, 95% CI: (1.55, 9.28)) more knowledgeable about blood pressure control than males. In the multivariable analysis, the odds of being knowledgeable were 2.80 (AOR= 2.80, 95% CI (1.44, 5.46)), 8.05 (AOR=8.05, 95% CI (2.93, 22.10)), and 7.53 (AOR=7.53, 95% CI (2.52, 22.49)) for can read and write, secondary, preparatory and above education, respectively, compared to cannot read and write. Occupation was significantly associated with the knowledge of plod pressure control. For example, merchants 7.66 (AOR=7.66, 95% CI (3.01, 19.47)), government employee 6.33 (AOR=6.33, 95% CI (1.90, 22.07)), and self-employed 4.58 (AOR=4.58, 95% CI (1.80, 11.70)) times more likely to be knowledgeable than farmers, respectively. Participants with family history of hypertension were 2.36 (AOR=2.36, 95% CI (1.42, 3.92)) times more knowledgeable than their counterparts. Conclusion:In this study, knowledge of blood pressure control was lower compared to the finding of a study done at Bishoftu hospital, Ethiopia. But it is higher than studies in other African countries. Both pharmacological and non-pharmacological awareness is vital for blood pressure control.

Dataset Information

Ocular bacterial infections and antibiotic resistance patterns in patients attending Gondar Teaching Hospital, Northwest Ethiopia.

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Ocular bacterial infections and antibiotic resistance patterns in patients attending Gondar Teaching Hospital, Northwest Ethiopia.

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