scholarly journals Evaluation of Procalcitonin and Interleukin-6 as a Marker of Bacterial Urinary Tract Infection

2022 ◽  
Vol 67 (4) ◽  
pp. 203-213
Author(s):  
Suhaila N. Darogha ◽  
Sarhang H. Azeez ◽  
Zhian G. Abdullah

Urinary tract infection (UTI) is a major clinical problem in a wide age range that is associated with a high morbidity rate. Due to issues such as low specificity and the inability to differentiate between different types of infection in current diagnostic methods, there is a need to introduce novel UTI markers. The present study was conducted to evaluate the utility of Procalcitonin (PCT) and interleukin-6 (IL-6) as a marker of bacterial urinary tract infection. For this purpose, a cross-sectional study was conducted between November 2020 and February 2021 among 125 patients and 60 healthy volunteers (control) in Erbil Teaching Hospital. The concentration of PCT and IL-6 was quantified using the ELISA cloud immunoassay test. Between-group comparisons were assessed for the variables with analysis of variance. The results revealed that there was a significant difference between PCT levels in UTI patients (104.6±6.07) and control groups (54±2.24) (p <0.0001). The differences in IL-6 concentration in UTI patients (55.74±4.2) and control groups (24.56±2.4) were also significant (p <0.0001), implying that the level of both PCT and IL-6 increased due to bacterial infection in the urinary tract. As a whole, the findings of this study provide

2021 ◽  
Vol 5 (6) ◽  
pp. 159-165
Author(s):  
Qiqi Chen ◽  
Guangyan Lin ◽  
Jun Xiong ◽  
Ping Wei

Objective: To compare the effects of the use and non-use of a disinfectant on the outcomes of separation of the labia minora in infants. Methods: The patients were randomly divided into an experimental group with 24 cases and a control group with 25 cases. In the control group, 1% iodophor was used to clean and disinfect the large and small labia and the surrounding skin, while normal saline was used in the experimental group. Other procedures such as the surgery and nursing method were the same in both groups. Results: There were no symptoms of urinary tract infection such as redness of the vulva, swelling, pain, and abnormal urination in the test group and control group after three days of follow-up, and no recurrence was seen at one month of follow-up. There was no statistically significant difference between the two groups (P > 0.05). Conclusion: Use or non-use of a disinfectant to clean the urethral opening before separation of the labia minora has no significant effect on the outcomes, and does not cause postoperative urinary tract infection symptoms. Moreover, non-use of a disinfectant can prevent local irritation and reduce the economic burden on the patients.


2018 ◽  
Vol 1 (3) ◽  
pp. 26-38
Author(s):  
Abdulghani Mohamed Alsamarai ◽  
Shler Ali Khorshed

Background: Urinary tract infection is common with health impact in women and characterised by failure to treatment and recurrent episodes. Aim: This study was conducted to determine the risk factors for the development of urinary tract infection in diabetic and pregnant women in comparison to student female. Materials and methods: A prospective cross-sectional study conducted during the period from 1st of June 2015 to the end of January 2016. The population included in the study are 563 women, of them 425 were outpatients, and 138 were inpatients. Their age range between 18 and 80 years, with a mean age of 33.59±15.29 years. Urine samples collected and cultured on blood agar and MacConkey agar by spread plate technique. Bacterial colonies with different morphology were selected, purified and identified according to their biochemical characteristics using conventional standard methods. Results: In diabetic women, there were no significant difference in mean age and BMI values between culture positive and culture negative groups. However, pus cell mean scale was significantly higher [P=0.000] in women with urinary tract infection [1.76±1.25] than in those with negative culture [0.69±1.00]. In pregnant women, BMI mean value was significantly [P=0.013] lower in pregnant women with UTI [26.14] as compared to those without infection [26.99]. Pus cell scale mean value was significantly [P=0.000] higher in pregnant women with UTI [1.55] than women with negative UTI [0.85]. While there was no significant difference in mean age between UTI positive and negative pregnant women. In female student, there was a significant difference between UTI infected and non-infected in mean age [P=0.041] and pus cell scale [P=0.000]. However, BMI was not significantly different between infected and non-infected female student. Other risk factors association are variables in the 3 groups when analysed using X2, while AUC and OR show different trends of association between risk factors and UTI. Conclusion: BMI, pus cell scale, child number, delivery method, operation history and hospital setting were significantly associated with culture positivity in the 3 studied groups as determined by AUC. While OR confirmed association with pus sale scale in the 3 groups.


2020 ◽  
Vol 16 (3) ◽  
pp. e38-e46
Author(s):  
Seungsoo Lee ◽  
Seung Ryong Baek ◽  
Won Hoon Song ◽  
Tae Nam Kim ◽  
Sung-Woo Park ◽  
...  

Background and ObjectiveTo compare the incidence of febrile urinary tract infection (UTI) and bacterial identification between patients with orthotopic neobladder (ONB) and ileal conduit (IC). Materials and MethodsData of 164 patients who underwent radical cystectomy with ONB and IC for bladder cancer between January 2009 and January 2018 at our institution were analyzed. Febrile UTI observed was listed and subsequently compared. Incidence of febrile UTI, clinicopathological characteristics, and microorganisms identified were reported at 3 months interval; and preoperative predictors of febrile UTI were evaluated with Cox regression analysis. Patients were divided into ONB and IC. ResultsThe study cohort included 52 patients with ONB and 112 patients with IC. Febrile UTI was diagnosed in 49 (29.9%) patients. Compared to IC group, ONB group had significantly higher incidence of young age (p=0.00), lower cancer stage (p=0.013), longer hospital stay (p=0.049), longer operation time (p=0.00), and higher incidence of febrile UTI within the first 3 months after surgery (p=0.006). On univariable and multivariable analysis, factors associated with significantly increased febrile UTI risk were diabetes (odds ratio [OR]: 4.52; p=0.002) and ONB diversion (OR: 1.27; p=0.031). Forty-four (89.8%) patients were culture positive. However, significant difference in microorganisms was not detected between patients who under-went ONB or IC diversion. ConclusionDiabetes and ONB diversion were associated with higher risk symptomatic UTI following radical cystectomy.


Author(s):  
Ulrich Honemeyer ◽  
Amira Talic

ABSTRACT Objective of the study was to assess the possible effect of maternal fever without clinical chorioamnionitis on fetal behavior. In a period of 18 months, in a prospective longitudinal cohort study, Kurjak antenatal neurological test (KANET) was applied to assess fetal behavior in both normal pregnancies and pregnancies complicated by maternal fever. According to the primary localization of the infection, maternal fever group was divided into four groups: Respiratory tract infection, urinary tract infection, malaria and gastrointestinal tract infection. According to KANET test, fetuses with scores >14 were considered normal, 6 to 13 borderline and abnormal, if KANET scores were <5. Differences between groups were examined by Mann-Whitney U-test, differences between subgroups by Steel test. KANET scores differed statistically significant between two main groups. The largest proportion of abnormal KANET scores was found in pregnancies complicated by malaria, while the largest proportion of borderline scores showed fetuses from pregnancies complicated by urinary tract infection. There was no statistical significant difference in KANET scores between the control group and fetuses from pregnancies complicated by respiratory tract infection. KANET test has been shown to be a reliable means to distinguish normal and abnormal fetal behavior. Postnatal follow-up should confirm the data from prenatal assessment of fetal behavior. How to cite this article Talic A, Kurjak A, Honemeyer U. Effect of Maternal Fever on Fetal Behavior Assessed by KANET Test. Donald School J Ultrasound Obstet Gynecol 2012;6(2):160-165.


2009 ◽  
Vol 77 (8) ◽  
pp. 3312-3319 ◽  
Author(s):  
Te I. Weng ◽  
Hsiao Yi Wu ◽  
Pei Ying Lin ◽  
Shing Hwa Liu

ABSTRACT Escherichia coli is the most common cause of urinary tract infection. Elevated blood and urine interleukin-6 (IL-6) levels have been shown in inflammatory urinary tract diseases. The role of IL-6 in mediating the urodynamic dysfunction in response to E. coli-induced urinary tract infection has not yet been fully elucidated. In this study, we investigated the role of IL-6 in the nitric oxide (NO)-triggered alteration of contractile responses in the urinary bladder under an E. coli-induced inflammatory condition. The electrical field stimulation (EFS)-evoked contractions of the isolated detrusor strips, and immunoblotting for detecting protein expression in the bladders was measured short term (1 h) or long term (6 or 24 h) after intraperitoneal injection of E. coli endotoxin (lipopolysaccharide [LPS]) or intravesical instillation of human pyelonephritogenic E. coli-J96 (O4:K6) strain or LPS into mice. IL-6 and NO productions were increased in the urinary bladders of mice 1 to 24 h after LPS or E. coli-J96 treatment. Inducible NO synthase (iNOS) expression and protein kinase C (PKC) activation and EFS-evoked detrusor contractions were increased in the bladders at 6 h after LPS or E. coli-J96 treatment, which could be reversed by anti-IL-6 antibody and iNOS inhibitor aminoguanidine. At 1 h after LPS administration, bladder NO generation, endothelial NOS expression, and EFS-evoked detrusor contractions were effectively increased, whereas anti-IL-6 antibody could not reverse these LPS-induced responses. These results indicate that IL-6 may play an important role in the iNOS/NO-triggered PKC-activated contractile response in urinary bladder during E. coli or LPS-induced inflammation.


GEGET ◽  
2019 ◽  
Vol 14 (2) ◽  
pp. 12-19
Author(s):  
Huda Marzouk ◽  
Emad Ghobrial ◽  
Mervat Khorshied ◽  
Safaa Samuel

2020 ◽  
Vol 14 (12) ◽  
pp. 1780-1482
Author(s):  
Heval Can Bilek ◽  
Aydın Deveci ◽  
Sema Ünal ◽  
Yeliz Tanrıverdi Çaycı ◽  
Esra Tanyel

Introduction: Enterococcus hirae (E. hirae) constitutes less than 1% of the enterococci strains in human clinical specimens. In this article, we report the first case of urinary tract infection-related bacteremia due to E. hirae from Turkey. Case Presentation: A 74-year-old male patient with a history of coronary artery disease, hypertension, and chronic renal failure was admitted to the emergency department with abdominal pain, dysuria, and fever. The urine sample collected from the urinary catheter resulted as ampicillin-sensitive E. hirae. On the 4th day of hospitalization, E. hirae growth with the same sensitivity pattern was also reported in blood culture. Intravenous ampicillin 4×2 g/day treatment was initiated. There was no growth in subsequent blood and urine cultures. Fever resolved and general condition improved. The patient was discharged on the thirteenth day with clinical improvement after moxifloxacin treatment for four days and ampicillin treatment for nine days. Discussion: The patient's medical history included risk factors for enterococcal bacteremia. There are a limited number of reports in the literature describing human infections caused by E. hirae. The reason for the rare isolation of E. hirae from clinical specimens may be the difficulty of identifying with standard diagnostic approaches. Conclusions: For diagnostic purposes, as in our case, rapid and high sensitive diagnostic methods such as Matrix-assisted Laser Desorption/Ionization Time of Flight (MALDI-TOF) and molecular techniques may be useful to guide the selection of the least toxic and optimal duration of antibiotic treatment.


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