Infectious Diseases
Priyanka Sangappa Murgod; Preeti Rajeev Doshi; Ravindra C Nimbargi
Abstract
Background & Objective: Coronavirus is an enveloped RNA virus that mainly causes respiratory infection. Real-time reverse transcriptase polymerase chain reaction (RT-PCR) test of nasopharyngeal and oropharyngeal swab is the confirmatory diagnostic test for severe acute respiratory syndrome coronavirus ...
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Background & Objective: Coronavirus is an enveloped RNA virus that mainly causes respiratory infection. Real-time reverse transcriptase polymerase chain reaction (RT-PCR) test of nasopharyngeal and oropharyngeal swab is the confirmatory diagnostic test for severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) infection. The relationship between SARS-COV-2 and body fluid parameters is still not known. There have been few studies regarding the correlation between urine biochemical parameters and SARS-COV-2 infection. The aim of the study is to determine the importance of urinary biochemical parameters in SARS-COV-2 infection and whether these parameters can be used to predict the severity of the infection.Methods: This was a retrospective observational study consisting of total of 285 patients diagnosed with SARS-COV-2 infection. The patients were divided into three groups according to the severity of infection as mild (120 cases), moderate (110 cases) and severe (55 cases). During the study period 72 healthy persons were enrolled as controls. Analysis was done to find any relationship between various urine biochemical parameters and the severity of SARS-COV-2 infection.Results: Urinary occult blood (U. Blood) and Urinary protein (U. Pro) have higher positive rates in SARS-COV-2 patients as compared with healthy controls. Among the severities of SARS-COV-2 infection (mild, moderate and severe), both these parameters were significantly higher. Glucose (Glu) and Ketone (Ket) positivity rate was more in moderate cases of SARS-COV-2 than mild cases.Conclusion: Urinary biochemical parameters are very useful in identification of SARS-COV-2 infection and also have the advantage in evaluating the progression in patients infected with SARS-COV-2. Among the different parameters, Urinary Occult Blood and Urinary protein are significant in the differentiation of SARS-COV-2 severity.
Hedieh Moradi Tabriz; Alireza Abdollahi; Saeideh Mahfoozi
Volume 5, Issue 3 , June 2010, , Pages 143-149
Abstract
Background and Objectives: Blood stream infections cause significant morbidity and mortality in the world. In this study, we aimed at describing the organisms responsible for septicemia in 2006-2007 and their antimicrobial susceptibility that might lead to proper selection of antimicrobial agents ...
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Background and Objectives: Blood stream infections cause significant morbidity and mortality in the world. In this study, we aimed at describing the organisms responsible for septicemia in 2006-2007 and their antimicrobial susceptibility that might lead to proper selection of antimicrobial agents in hospitalized patients with suspected sepsis. Materials and Methods: Microbiology reports of 1753 blood specimens collected from inpatients of a referral hospital in Iran were retrospectively reviewed. Specimen culture, bacterial identification, and disk diffusion susceptibility testing were performed according to The Clinical and Laboratory Standards Institute guidelines. Data were analyzed by SPSS, X² Test and the fisher exact Test. Results: Coagulase-negative Staphylococci accounted for most isolated bacteria (24.61%), in both genders. The second and third most frequent isolated bacteria in adults were staphylococcus aureus and Stenotrophomonas maltophilia, and in children were Klebsiella pneumoniae and S. aureus. Among the all Gram – positive cocci, vancomycin was the most effective agent. The most effective antibiotic varied among the Gram-Negative isolates, for example 95.65% of S. maltophilia were susceptible to co-Trimoxazole, and amikacin were suitable antibiotic in 85.29% of E. coli. Conclusion: As the degree of antibiotic resistance rate for blood stream pathogens is alarming, it is mandatory to monitor the susceptibility of these isolates in order to avoid inappropriate use of antibiotics in hospital wards