Prevalence of urinary symptoms and infections among traditional tannery workers in the Fez city of Morocco: case–control study

Background Many work activities such as leather tanning include hazards to work. Among these, biological hazards are particularly important and pose a serious problem to human health and environment. The aims of this study were to estimate the prevalence of dysuria and urinary tract infections among tannery workers and to identify their risk factors. Methods This observational survey was conducted among 220 tannery workers and 220 age-matched control group from Fez city in Morocco. Reported urinary symptoms, demographic and professional information were obtained by a standardized questionnaire collected from participants and were then compared among the two groups. The logistic regression model was used to explore the interaction between variables with significant association. Results The most common symptoms reported by tannery workers and controls were dysuria (36.4% vs. 1.8%, p < 0.001), voiding frequency (15.5% vs. 0.9%, p < 0.001) and incontinence (3.2% vs. 0.5%, p < 0.001). A positive urinary culture was seen in 3.64% of the tannery workers but not in the controls (0%). E-coli was the only species. Multivariate logistic regression showed that exposure to biological hazards increased significantly the odds of dysuria by 6.76 times (CI 1.112–41.78; p = 0.038) but rather, low or normal weight was a protective factor of dysuria (OR 0.53; CI 0.249–0.950; p = 0.035). Conclusion Multiple working conditions including exposure to biological hazards may cause an increase in urogenital disorders in the tannery workers. A significantly higher prevalence of urinary symptoms among male workers demand serious attention and further investigation.

The diagnostic value of urinary culture filtrate protein-10antigen in childhood tuberculosis

Introduction and Aim:Childhood tuberculosis (TB) remains a major problem worldwide.However, diagnosis of tuberculosis in children is often complicated by the difficulty in obtaining a proper sputum specimens and low sensitivity of the gold standard diagnostic test to confirm the presence of Mycobacterium tuberculosis(M.tb)in this age group. Recently, M.tbantigen detection in urinaryspecimenshas become a popular method. It is non-invasiveand handling of specimen is simple. It was reported that urinary CFP-10, a specific protein of M.tb, has emerged as a potential biomarker in the future. However, its diagnostic value as a new biomarker in childhood TB remains poorly understood.The aim of the study is to determine the diagnostic value of urinary CFP-10 in childhood TB. Methods: Seventy children with suspected pulmonary or extrapulmonary TB were enrolled. Tuberculosis was diagnosed by performingTuberculin skin test, chest x-ray, microscopic examination, and microbiological cultureobtainedfrom sputum or gastric lavage specimen. The level ofurinary CFP-10 antigen was analyzedbyELISA (Elabscience, China). Statistical analyseswereperformed using SPSS 21.0 and p-values of <0.05 were consideredstatistically significant. Results: The levels of urinary CFP-10 in subjects diagnosed with TB was higher than that of the non-TB subjects, 4.13(0.62) vs 0.43(0.14) pg/mL, p=0.005. The cut-off value forurinary CFP-10 level reached 0.39 pg/mL (sensitivity 65% and specificity 67%). This value became0.54 pg/mL (sensitivity 61% and specificity 62%)in microbiologically confirmed cases. Conclusion: The urinary CFP-10 level has moderate diagnostic value for diagnosing childhood TB.

Influenza A as a Common Viral Cause of Complex Febrile Seizures

Objective The most common childhood convulsive disorder happens to be febrile seizure (FS), which is an important health problem leading to economic burden and parental anxiety. Further investigation into the etiological causes of FS will guide us for appropriate measures during the follow-up period. The aim of study is to identify the percentage of viral and bacterial pathogens in the etiological causes of children with FS, and also if there is any difference between simple and complex FSs. Methods This prospective study randomly enrolled 100 pediatric patients with FS between January 2017 and July 2017. Nasopharyngeal swabs were obtained from all children at presentation. The respiratory panel was performed with a multiplex real-time polymerase chain reaction method to detect the 21 most common viruses. A complete blood count, absolute neutrophil count, absolute lymphocyte count, C-reactive protein, erythrocyte sedimentation rate, procalcitonin, blood culture, throat culture, urine analyses, urinary culture, and stool tests analysis were performed in all the patients. Results During the study period, at least one virus was detected in 87% of patients. Bacterial agents were detected in only 13% of patients. Coinfections of the viruses and bacterial pathogens were found in 24% of patients. The most frequently detected virus was influenza A (Inf A) (18%), followed by rhinovirus (12%). Coinfections of the viruses and bacterial pathogens, mixed viral infections, and Inf A were common in children who experienced complex FS. Inf A was detected in 16% of patients with simple FSs and 30% of patients with complex FSs and a significant difference between them (p < 0.01). Conclusion The results of this study showed that respiratory viral and bacterial pathogens are important in the etiology of FS in children. It is considered that complex FSs may be triggered by Inf A. The fact is viral pathogens are very common; therefore, antibiotics must be carefully prescribed. These results also draw attention to the use of the quadrivalent influenza vaccine in the prevention of FS related to the flu.

Not the Postmenopausal Syndromes, Urinary Complaints are the Most Common Presentation of the Post-Menopausal Women

Postmenopausal estrogen deprived state causes various types of vasomotor symptoms, urogenital symptoms, and long-term health hazards. Among the postmenopausal women, this study was aimed to determine the prevalence of urogenital complaints, epidemiological studies relating with recurrent UTI, and to observe the changing pattern of bacterial resistance to commonly used antibiotics for UTI. This cross-sectional study was conducted in Faridpur, Bangladesh, from January-December 2019. Total 244 postmenopausal women attending the clinic with various complaints were selected as the study population. In-depth history, clinical examination, and relevant investigations were done. Urinary culture and sensitivity were done to isolate the causative organism and to identify the current antibiotic resistance and sensitivity pattern. Among the study population, 94.7% had urinary complaints as their first concern. However, upon query, 85.2% of them revealed that they had other postmenopausal syndromes. Among the study population, 43.4% had recurrent UTI. Burning micturition was the most common (79.2%) urinary complaint. On urinary culture, 57.5% cases had no growth; among the rest, the most common organism was E. coli (19.8%) followed by Proteus (12.3%) and Klebsiella (10.4%). In Proteus and Klebsiella isolates, a high number of resistances for Nitrofurantoin have been found (75% and 66.7% accordingly). Urinary complaints are the most common presentation of postmenopausal women attending the gynecology clinic. They are seeking treatment not to improve the quality of life with hormone replacement therapy (HRT), but getting rid of the pain of recurrent UTI. Faridpur Med. Coll. J. 2020;15(2): 85-91

Urinary Tract Infection Bacterial at RSUP H. Adam Malik Medan in 2019: an Overview Study

Urinary Tract Infection (UTI) is the second-largest infection after respiratory tract infection (WHO, 2013). The prevalence of UTI in Indonesia is relatively high. UTI originated from the invasion and proliferation of microorganisms into the urinary tract in meaningful quantities. Gram-negative bacteria are mostly the cause of UTI including E. coli, Klebsiella sp, Enterobacter sp, and Proteus sp. Patients with UTI with inadequate treatment can experience complications e.g., acute renal failure and urosepsis. This study aims to find out the profile of bacteria that cause UTI at RSUP H. Adam Malik Medan in 2019. This descriptive study is using a non-analytical retrospective approach conducted to secondary data from urinary culture examination at RSUP H. Adam Malik Medan. Data were analyzed using the SPSS 24. Gram-negative bacteria results of 72.7% with E. coli postulated as the most common etiology (33,3%) and gram-positive bacteria results of 27.3%, dominated by Enterococcus faecalis (16.3%). The sensitivity study exhibited various results e.g., 100%, 98.2%, and 97.0% in E. coli for Tigecycline, Meropenem, and Amikacin respectively. Enterococcus faecalis also posed a similar results regarding its sensitivity result to different antibiotics. Gram-negative bacteria are the most common bacterial etiology of UTI, specifically E. coli with comparable sensitivity results

Optimal timing to screen for asymptomatic bacteriuria during pregnancy: first vs. second trimester

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.

P009: Quality improvement and implementation of urine culture follow up process

Background: The diagnosis of urinary tract infection (UTI) is made based on symptoms, urinalysis and urine culture. While simple urinary tract infections do not require routine culture, the Infectious Disease Society of America (IDSA) Guidelines state that complicated urinary tract infections should have urine cultures performed to determine which antibiotics are effective, as there is a higher risk of infection with resistant organisms. We hypothesized that the rate of urine cultures sent for complicated UTI is less than is recommended by the literature. Aim Statement: We aimed to implement a follow-up reporting system for Urinary Culture in patients diagnosed with complicated UTIs and raise our Urinary Culture rates in this population to 80% by June 2019. Measures & Design: We performed a single-center chart review using Emergency Department (ED) charts of non-admitted patients. They were audited daily for two weeks to obtain a sample of patients who had a discharge diagnosis of urinary tract infection, pyelonephritis or cystitis. Charts capturing these diagnoses were assessed to see if a culture was clinically indicated and if it was ordered. Charts were screened for the presence of any of the following criteria indicating complicated UTI: known structural or functional abnormality of the urinary tract, genitourinary obstruction, pregnancy, immunosuppression, diabetes, indwelling or intermittent catheter use, fever, male patient, clinical pyelonephritis, antimicrobial failure, or transfer from a nursing home. Data was then compiled to determine culture rates in complicated and uncomplicated UTIs. This prevalence rate established the baseline performance in the ED which was used to inform the quality improvement project. Evaluation/Results: Over a two week period, 26 patients were discharged from the ED with a diagnosis of UTI, with 17 of these patients meeting criteria for complicated UTI. Only 6 of 17 complicated UTIs were sent for urine culture, therefore our pre-implementation culture rate was 35%. After initial data collection, a follow-up system was designed ensuring that urine culture and sensitivities results would be compiled and reviewed daily at Hamilton Health Sciences. This system was created with input from key stakeholders including department chiefs, core lab services, ED physicians and business clerks. A discrepancy form was created for documentation of culture result recognition and any required patient follow up ie. antibiotic change. In October 2019, the system had been implemented for a month, after which another chart review was completed. 27 cases were captured, 18 of which were complicated. The complicated culture rate had increased significantly from 35% to 72%. Discussion/Impact: In the ED, ordering of cultures for patients being discharged, regardless of type, is commonly associated with concern of result follow up, which may take up to 72 hours. This discrepancy system was implemented to ensure that all urine cultures ordered had appropriate follow up, thus supporting physicians in ordering cultures when indicated. The significant improvement in culture rate from 35% to 72% is balanced by one single culture of all 9 simple UTIs (11%). In PDSA cycle 2, we hope to increase rates to 90% by improving current challenges with the system.

Native aortic valve endocarditis with Morganella morganii in a patient with multiple myeloma and valvular amyloidosis: a case report

Background Patients with multiple myeloma (MM) are known to be immune incompetent and experience higher incidences of infectious diseases. However, infective endocarditis (IE) is rarely observed in patients with MM and Morganella morganii (M. morganii) has rarely been associated with IE. Case presentation A 72-year-old female receiving 4th line treatment for MM presented with fever and concomitant confusion. Urinary culture revealed growth of Escherichia coli, wherefore broadspectrum penicillin and high-dose corticosteroids were initiated. However, blood cultures showed growth of M. morganii. Fluoroquinolone was added due to penicillin-resistance of the Morganella species. Two days after admission, the patient acutely deteriorated with hemodynamic instability. Gentamicin and high dose corticosteroids were added. Echocardiography showed marked aortic valve vegetation with severe aortic valve regurgitation, leading to the diagnosis of bacterial endocarditis of the native aortic valve. Shortly after diagnosis, the patient died. At autopsy, vegetation with gram-negative rods in the native aortic valve was observed, confirming the diagnosis of M. morganii-endocarditis. Additional staining for amyloid confirmed advanced light-chain (AL) amyloidosis with extensive amyloid depositions of the aortic valve and valvular damage as complications of her MM. Conclusions Our case suggests that IE with M. morganii was facilitated by the combination of the cardiac amyloidosis with valvular impairment and the profound immune deficiency caused by the several chemo-immunomodulatory treatment lines and the MM itself. This case further illustrates that awareness for rare opportunistic infections in an era with growing potential of combined chemoimmunotherapy is warranted.