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Herbawi A, Abu Taha A, Aiesh BM, Sabateen A, Zyoud SH. Spectrum and antibiotic resistance in community- and hospital-acquired urinary tract infections among adults: Experience from a large tertiary care center in a developing country. Urologia 2024; 91:394-402. [PMID: 38488375 DOI: 10.1177/03915603241236361] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
BACKGROUND It is important to note that the causative agents and patterns of antibiotic resistance vary between urinary tract infections (UTIs) acquired in the community and those acquired in a hospital setting. Therefore, the aim of this study was to compare the types of organisms and patterns of antibiotic resistance in adult patients with community-acquired urinary tract infections (CA-UTIs) and hospital-acquired urinary tract infections (HA-UTIs). METHODS Retrospectively, we collected urine samples from patients at An-Najah National University Hospital who experienced nonrecurring urinary tract infections (UTIs) between January 2019 and December 2020. The data were subsequently analyzed using IBM-SPSS® 21.0 software to determine the distribution of microorganisms and evaluate the rates of antibiotic resistance. RESULTS A total of 798 nonrepetitive UTI patients were included in our study, in which more than half of the UTIs occurred in female patients (472; 59.1%), and most of the UTIs were of community origin (611; 76.6%). Both community-acquired urinary tract infections (CA-UTIs) and hospital-acquired urinary tract infections (HA-UTIs) were more common in female patients (45.6% and 13.5%, respectively). Escherichia coli was the most commonly isolated urinary pathogen in both the CA-UTIs and HA-UTIs. The five most common isolated urinary pathogens were E. coli, Klebsiella pneumoniae, Enterococcus faecalis, E. faecium, and Pseudomonas aeruginosa. Among the isolated bacteria, 28.2% were extended-spectrum beta-lactamase (ESBL)-producing bacteria, 4.1% were carbapenem-resistant Enterobacterales (CRE), and 6.5% were vancomycin-resistant Enterococci. The most commonly isolated urinary pathogens from HA-UTIs showed higher resistance rates against all the tested antibiotics except for E. faecium, which showed greater resistance to tetracycline (42.5%) and quinupristin/dalfopristin (17.5%) in CA-UTIs. CONCLUSIONS There are similarities in the etiological profiles of CA-UTI and HA-UTI, but the resistance rates are high, and urine culture is essential for the correct treatment of individual cases, even in primary care.
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Affiliation(s)
- Aya Herbawi
- Department of Medicine, College of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Adham Abu Taha
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
- Department of Pathology, An-Najah National University Hospital, Nablus, Palestine
| | - Banan M Aiesh
- Department of Infection Control, An-Najah National University Hospital, Nablus, Palestine
| | - Ali Sabateen
- Department of Infection Control, An-Najah National University Hospital, Nablus, Palestine
| | - Sa'ed H Zyoud
- Department of Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
- Clinical Research Center, An-Najah National University Hospital, Nablus, Palestine
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Wei M, Yang W, Xu W, Liu G, Xie Y, Dong J, Ji Z. The role of antimicrobial prophylaxis in laparoscopic nephrectomy for renal cell carcinoma. BMC Urol 2024; 24:60. [PMID: 38481245 PMCID: PMC10935941 DOI: 10.1186/s12894-024-01447-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 03/01/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND To investigate the role of antimicrobial prophylaxis in laparoscopic nephrectomy for renal cell carcinoma. METHODS We retrospectively enrolled 1000 patients who underwent laparoscopic nephrectomy from August 2019 to November 2021 in the Peking Union Medical College Hospital. Patients were divided into group without antimicrobial prophylaxis (n = 444) and group with antimicrobial prophylaxis (n = 556). Outcomes including 30-day postoperative infection rate, the increase rate of pre- and post-operative white blood cell counts and hospital stay were analyzed. RESULTS The overall infection rate was 5.0% (28/556) in the group with antimicrobial prophylaxis, which was similar to 4.1% (18/444) in the group without antimicrobial prophylaxis (P = 0.461). The increase rate of pre- and post-operative white blood cell counts was significantly lower (85.5% versus 97.0%) in the group with antimicrobial prophylaxis (P = 0.004). The postoperative hospital stay was 5 (4, 6) days in both groups (P = 0.483). Logistic regression analyses identified the use of antimicrobial prophylaxis had no influence on the occurrence of infection events (odds ratio = 0.797; 95% confidence interval, 0.435-1.460; P = 0.462). Hemoglobin (odds ratio = 0.430; 95% confidence interval, 0.257-0.719; P = 0.001) and partial nephrectomy (odds ratio = 2.292; 95% confidence interval, 1.724-3.046; P < 0.001) influenced the use of antimicrobial prophylaxis independently. CONCLUSIONS The use of antimicrobial prophylaxis had no impact on postoperative infection in patients receiving laparoscopic nephrectomy for renal cell carcinoma.
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Affiliation(s)
- Mengchao Wei
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China
| | - Wenjie Yang
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China
| | - Weifeng Xu
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China
| | - Guanghua Liu
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China
| | - Yi Xie
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China
| | - Jie Dong
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China
| | - Zhigang Ji
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China.
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Almeida da Silva JL, Ribeiro da Silva M, Ramos da Cruz Almeida TH, Aparecida Barbosa D. Educational interventions to prevent urinary infections in institutionalized elderly people. Quasi-experimental Study. INVESTIGACION Y EDUCACION EN ENFERMERIA 2024; 42:e05. [PMID: 39083817 PMCID: PMC11290905 DOI: 10.17533/udea.iee.v42n1e05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 12/12/2023] [Indexed: 08/02/2024]
Abstract
Objective To analyze the effectiveness of an educational intervention among nursing professionals and caregivers to prevent urinary tract infections in institutionalized elderly people. Methods this is a quasi-experimental study carried out with 20 people (7 nurses and 13 formal caregivers). A questionnaire was applied during the pre-intervention stage, then professional training was carried out and finally, the questionnaire was reapplied 6 months after the intervention. The prevalence profile and factors associated with urinary infections in 116 elderly people was evaluated before and after the educational interventions. Statistical analysis was performed using association and correlation tests, logistic regression model comparison and prevalence rates. Results The average number of correct answers by the nursing professionals and caregivers after the educational intervention increased from the pre to the post-test by 52% regarding signs of urinary infection, 32% regarding its symptoms, 72.5% regarding its treatment, 40% regarding personal/behavioral and morbidity-related risk factors, 59% regarding conditional factors and 43.8% regarding its preventive measures. The team of caregivers showed a greater gain in knowledge compared to the nursing team in almost every question (p<0.05). The length of time working in elderly care showed no positive correlation with any variable (R< p>0.05). The prevalence of urinary tract infection in the pre-intervention period was 33.62%, and 20% in the post-intervention period. Conclusion The educational intervention was effective in preventing urinary tract infections in the elderly. The increased knowledge acquired by nurses and caregivers was associated with a reduction in the infection rate and an improvement in the most prevalent modifiable factors for the development of this type of pathology.
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Affiliation(s)
- João Luis Almeida da Silva
- Registered Nurse, Ph.D. Assistant Professor, Depto. Ciências da Saúde, Universidade Estadual de Santa Cruz, Bahia-Brasil.
| | - Myria Ribeiro da Silva
- Registered Nurse, Ph.D. Assistant Professor, Depto. Ciências da Saúde, Universidade Estadual de Santa Cruz, Bahia-Brasil.
| | | | - Dulce Aparecida Barbosa
- Registered Nurse, Ph.D. Full Professor, Escola Paulista de Enfermagem, Universidade Federal de São Paulo, São Paulo-Brasil.
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Moussa M, Issa H, Al Hassan J, Ghazal K. Diagnostic and treatment patterns in urinary and genital tract infections: insights from a referral clinic in Beirut, Lebanon. World J Urol 2024; 42:68. [PMID: 38308683 DOI: 10.1007/s00345-024-04770-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 12/15/2023] [Indexed: 02/05/2024] Open
Abstract
BACKGROUND Urinary Tract Infections (UTIs) and Genital Tract Infections (GTIs) are common yet serious health concerns. Precise diagnosis is crucial due to the potential severe consequences of misdiagnosis. This study aims to distinguish between UTIs and GTIs, highlighting the importance of accurate differentiation. MATERIALS AND METHODS The study encompassed 294 patients, categorized into 4 groups: Group GNI (no infection, N = 57), Group GUI (urinary infection, N = 52), Group GGI (genital infection, N = 139), and Group GGUI (both infections, N = 46). Methods included patient interviews, clinical examinations, and laboratory tests such as urine and vaginal swab cultures. RESULTS The investigation revealed no significant differences in age, BMI, residency, or nationality across groups. However, socioeconomic status varied, with Group GNI having the lowest proportion of low socioeconomic status. In obstetrical characteristics, non-pregnancy rates were higher in Groups GUI and GGUI, with GGUI showing a notably higher abortion rate. Symptom analysis indicated lower symptom prevalence in Group GNI, with pain, itching, pruritus, and vaginal discharge being less frequent, suggesting a link between infection presence and symptom severity. Treatment patterns showed higher usage of ciprofloxacin, antifungals, and vaginal tablets in Groups GUI and GGUI. Laboratory findings highlighted significant Leucocyte Esterase presence and variations in WBC and RBC counts, particularly in Group GGUI. CONCLUSION The study emphasizes the need for advanced diagnostic techniques, especially those focusing on individual microbial patterns, to enhance UGTI diagnosis. Variations in symptom presentation and treatment across groups underline the necessity for personalized diagnostic and treatment strategies.
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Affiliation(s)
- Mohamad Moussa
- Urology Department, Faculty of Medicine, Lebanese University, Al Zahraa Hospital, Beirut, Lebanon
| | - Hussein Issa
- Urology Department, Lebanese University, Beirut, Lebanon
| | - Jihad Al Hassan
- Obstetrics and Gynecology Department, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon
| | - Kariman Ghazal
- Obstetrics and Gynaecology Department, Lebanese University, Beirut, Lebanon.
- Obstetrics and Gynaecology Department, Al Zahraa Hospital University Medical Centre, Beirut, Lebanon.
- Obstetrics and Gynecology Department, Rafik Hariri Hospital University Medical Center, Beirut, Lebanon.
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Thompson D, Xu J, Ischia J, Bolton D. Fluoroquinolone resistance in urinary tract infections: Epidemiology, mechanisms of action and management strategies. BJUI COMPASS 2024; 5:5-11. [PMID: 38179021 PMCID: PMC10764174 DOI: 10.1002/bco2.286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 08/06/2023] [Accepted: 08/12/2023] [Indexed: 01/06/2024] Open
Abstract
Background Fluoroquinolone resistance is an issue of concern amongst physicians worldwide. In urology, fluoroquinolones are often used in the treatment of acute pyelonephritis and prostatitis, as well as infections caused by multidrug-resistant pathogens. Aims We aim to highlight the importance of antimicrobial stewardship and the need for ongoing biomedical research to discover novel agents in our losing battle against resistant pathogens. Materials and methods In this review, we survey the literature and summarise fluoroquinolone resistance as it pertains to pyelonephritis and prostatitis, as well as alternative treatment strategies and prevention of multidrug resistance. Results The rise of fluoroquinolone resistance in bacteria has reduced the available treatment options, often necessitating hospital admission for intravenous antibiotics, which places an additional burden on both patients and the healthcare system. Many countries such as Australia have attempted to limit fluoroquinolone resistance by imposing strict prescribing criteria, though these efforts have not been entirely successful. Solutions to overcome resistance include prevention, combination therapy and the development of novel antimicrobial agents. Conclusions Prevention of the proliferation of resistant organisms by antimicrobial stewardship is paramount, and urologists are obliged to be aware of responsible prescribing practices such as referring to local guidelines when prescribing. By reserving fluoroquinolones for infections in which they are truly indicated and by prescribing based on both patient and local environmental factors, we can preserve this effective resource for future use.
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Affiliation(s)
- Daryl Thompson
- Department of SurgeryThe University of Melbourne, Austin HealthHeidelbergVictoriaAustralia
| | - Jennifer Xu
- Department of SurgeryThe University of Melbourne, Austin HealthHeidelbergVictoriaAustralia
| | - Joseph Ischia
- Department of SurgeryThe University of Melbourne, Austin HealthHeidelbergVictoriaAustralia
| | - Damien Bolton
- Department of SurgeryThe University of Melbourne, Austin HealthHeidelbergVictoriaAustralia
- Olivia Newton‐John Cancer Research Institute Austin HealthMelbourneVictoriaAustralia
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Salm J, Salm F, Arendarski P, Kramer TS. High frequency of Enterococcus faecalis detected in urinary tract infections in male outpatients - a retrospective, multicenter analysis, Germany 2015 to 2020. BMC Infect Dis 2023; 23:812. [PMID: 37980460 PMCID: PMC10657571 DOI: 10.1186/s12879-023-08824-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 11/14/2023] [Indexed: 11/20/2023] Open
Abstract
BACKGROUND Urinary tract infections (UTI) in men differ relevantly to women by their pathogens. Gram-positive uropathogens play a relevant role in UTI in men. In this study, we aimed to analyze the epidemiology of Enterococcus faecalis in UTI in male outpatients. METHODS We conducted a retrospective observational multicenter study during 2015 to 2020 consisting of urine samples of 99,415 adult male outpatients sent from 6,749 outpatient practices from Germany. Proportions were compared using the z-Test and 95% confidence intervals were calculated using the Clopper-Pearson method. RESULTS E. faecalis is the 2nd most frequent bacteria (16%) detected in suspected UTI in male outpatients. Young men are predominantly at risk (17%) for isolation of E. faecalis in suspected UTI. In polymicrobial infections E. faecalis is isolated in 47% of all suspected UTI in men. Recurrency of suspected UTI is significantly more frequent when E. faecalis is isolated compared to Escherichia coli (22% vs 26%; p < .001). Recurrency rates of E. faecalis associated UTI increases by age from 12% (18-29 years) to 28% ([Formula: see text] 70 years); p < .001. Congruently the resistance of E. faecalis against ciprofloxacin increases by age from 22% (18-29 years; 2019) to 37% ([Formula: see text] 70 years; 2019); p < .001. CONCLUSIONS E. faecalis is frequently isolated in suspected UTI in male patients. Consequently, Nitrate-sticks results cannot be recommended to exclude UTI in men. The empirical use of ciprofloxacin in young adults can be reasonable. Frequent recurrences in E. faecalis associated suspected UTI emphasizes the importance of microbiological pathogen identification and susceptibility testing in men suffering from UTI.
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Affiliation(s)
- Jonas Salm
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Berlin School of Public Health, Berlin, Germany.
- Department of Cardiology and Angiology, University Heart Center Freiburg - Bad Krozingen, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
| | | | - Patricia Arendarski
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Institute for Hygiene and Environmental Medicine, Berlin, Germany
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Parnell LKS, Luke N, Mathur M, Festa RA, Haley E, Wang J, Jiang Y, Anderson L, Baunoch D. Elevated UTI Biomarkers in Symptomatic Patients with Urine Microbial Densities of 10,000 CFU/mL Indicate a Lower Threshold for Diagnosing UTIs. Diagnostics (Basel) 2023; 13:2688. [PMID: 37627948 PMCID: PMC10453813 DOI: 10.3390/diagnostics13162688] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/20/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
The literature lacks consensus on the minimum microbial density required for diagnosing urinary tract infections (UTIs). This study categorized the microbial densities of urine specimens from symptomatic UTI patients aged ≥ 60 years and correlated them with detected levels of the immune response biomarkers neutrophil gelatinase-associated lipocalin (NGAL), interleukin-8 (IL-8), and interleukin-1-beta (IL-1β). The objective was to identify the microbial densities associated with significant elevation of these biomarkers in order to determine an optimal threshold for diagnosing symptomatic UTIs. Biobanked midstream voided urine samples were analyzed for microbial identification and quantification using standard urine culture (SUC) and multiplex-polymerase chain reaction (M-PCR) testing, while NGAL, IL-8, and IL-1β levels were measured via enzyme-linked immunosorbent assay (ELISA). NGAL, IL-8, and IL-1β levels were all significantly elevated at microbial densities ≥ 10,000 cells/mL when measured via M-PCR (p < 0.0069) or equivalent colony-forming units (CFUs)/mL via SUC (p < 0.0104) compared to samples with no detectable microbes. With both PCR and SUC, a consensus of two or more elevated biomarkers correlated well with microbial densities > 10,000 cells/mL or CFU/mL, respectively. The association between ≥10,000 cells and CFU per mL with elevated biomarkers in symptomatic patients suggests that this lower threshold may be more suitable than 100,000 CFU/mL for diagnosing UTIs.
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Affiliation(s)
- Laura K. S. Parnell
- Department of Scientific Writing, Precision Consulting, 6522 Harbor Mist, Missouri City, TX 77459, USA;
| | - Natalie Luke
- Department of Clinical Research, Pathnostics, 15545 Sand Canyon Suite 100, Irvine, CA 92618, USA; (N.L.); (E.H.)
| | - Mohit Mathur
- Department of Medical Affairs, Pathnostics, 15545 Sand Canyon Suite 100, Irvine, CA 92618, USA;
| | - Richard A. Festa
- Department of Research and Development, Pathnostics, 15545 Sand Canyon Suite 100, Irvine, CA 92618, USA;
| | - Emery Haley
- Department of Clinical Research, Pathnostics, 15545 Sand Canyon Suite 100, Irvine, CA 92618, USA; (N.L.); (E.H.)
| | - Jimin Wang
- Department of Statistical Analysis, Stat4Ward, 2 Edgemoor Lane, Pittsburgh, PA 15238, USA; (J.W.); (Y.J.)
| | - Yan Jiang
- Department of Statistical Analysis, Stat4Ward, 2 Edgemoor Lane, Pittsburgh, PA 15238, USA; (J.W.); (Y.J.)
| | - Lori Anderson
- Department of Diagnostic Market Access, Pathnostics, 15545 Sand Canyon Suite 100, Irvine, CA 92618, USA;
| | - David Baunoch
- Department of Research and Development, Pathnostics, 15545 Sand Canyon Suite 100, Irvine, CA 92618, USA;
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Groah SL, Rounds AK, Pérez-Losada M. Intravesical Lactobacillus rhamnosus GG Alters Urobiome Composition and Diversity Among People With Neurogenic Lower Urinary Tract Dysfunction. Top Spinal Cord Inj Rehabil 2023; 29:44-57. [PMID: 38076286 PMCID: PMC10644857 DOI: 10.46292/sci23-00004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Background Neurogenic bladder is associated with bacterial colonization and frequent urinary tract infections. Objectives To explore the effects of one to two doses of intravesical Lactobacillus rhamnosus GG (LGG) on the urobiomes of adults with spinal cord injury/disease (SCI/D) who manage their bladders with intermittent catheterization (IC). Methods This was a pilot substudy within an 18-month phase 1 clinical trial of self-instilled intravesical LGG for urinary symptoms as directed by the Self-Management Protocol using Probiotics (SMP-Pro). Urine samples were collected monthly when participants were asymptomatic. When SMP-Pro "trigger" symptoms (cloudier and/or more foul-smelling urine) occurred, urine samples were collected immediately pre-LGG instillation and 24 to 48 hours after LGG instillation. Urine was collected via a new catheter, immediately placed on ice/freezer, and processed within 12 hours. Genomic DNA was isolated, and the V4 region of the 16S rRNA bacterial gene was amplified and high throughput sequenced. Amplicon sequence variants were inferred and bacterial composition, community structure, and variation across clinical phenotypes were determined. Results 126 urine samples were collected from 26 participants (SCI/D = 23; multiple sclerosis = 2; spina bifida = 1) between 20 and 57 years of age. The urobiomes were characterized by four dominant phyla (>1%): Bacteroidetes, Firmicutes, Proteobacteria, and Actinobacteria, which were comprised of six dominant genera (>3%): Escherichia/Shigella (29.1%), Klebsiella (22.4%), Proteus (15.2%), Aerococcus (6.3%), Streptococcus (6.0%), and Pluralibacter (3.0%). Post-LGG samples were associated with a decline in Escherichia/Shigella predominance (p < .001) and altered bacterial diversity (p < .05). Conclusion Among people with SCI/D who use IC, intravesical LGG alters the bacterial composition and diversity of the urine ecosystem, potentially disrupting the uropathogenic urobiome.
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Affiliation(s)
- Suzanne L. Groah
- MedStar National Rehabilitation Hospital, Washington, DC
- MedStar Georgetown University Hospital, Washington, DC
| | - Amanda K. Rounds
- MedStar National Rehabilitation Hospital, Washington, DC
- MedStar Health Research Institute, Hyattsville, Maryland
| | - Marcos Pérez-Losada
- Computational Biology Institute, Department of Biostatistics & Bioinformatics, Milken Institute School of Public Health, The George Washington University, Washington, DC
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Liu F, Hu L, Sheng J, Sun Y, Xia Q, Tang Y, Jiang P, Wei S, Hu J, Lin H, Xu Z, Guo W, Gu Y, Feng N. Can antibiotics for enteritis or for urinary tract infection disrupt the urinary microbiota in rats? Front Cell Infect Microbiol 2023; 13:1169909. [PMID: 37448775 PMCID: PMC10338079 DOI: 10.3389/fcimb.2023.1169909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 05/08/2023] [Indexed: 07/15/2023] Open
Abstract
Background To establish antibiotic preregimes and administration routes for studies on urinary microbiota. Methods and materials Antibiotics for enteritis (Abx-enteritis) and UTIs (Abx-UTI) were administered via gavage and/or urinary catheterisation (UC) for 1 and/or 2 weeks. The effects of these Abx on the urinary microbiota of rats were examined via 16S rRNA sequencing and urine culture, including anaerobic and aerobic culture. Additionally, the safety of the Abx was examined. Results Abx-enteritis/Abx-UTI (0.5 g/L and 1 g/L) administered via gavage did not alter the microbial community and bacterial diversity in the urine of rats (FDR > 0.05); however, Abx-UTI (1 g/L) administered via UC for 1 and 2 weeks altered the urinary microbial community (FDR < 0.05). Rats administered Abx-UTI (1 g/L) via UC for 1 week demonstrated a distinct urinary microbiota in culture. Abx-enteritis/Abx-UTI administered via gavage disrupted the microbial community and reduced bacterial diversity in the faeces of rats (FDR < 0.05), and Abx-UTI administered via UC for 2 weeks (FDR < 0.05) altered the fecal microbiota. Abx-UTI (1 g/L) administered via UC did not alter safety considerations. In addition, we noticed that UC did not induce infections and injuries to the bladder and kidney tissues. Conclusions Administration of Abx-UTI via UC for 1 week can be considered a pre-treatment option while investigating the urinary microbiota.
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Affiliation(s)
- Fengping Liu
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China
- Department of Urology, Affiliated Wuxi No. 2 Hospital, Nanjing Medical University, Wuxi, Jiangsu, China
- Jiangnan University Medical Center, Wuxi, Jiangsu, China
| | - Lei Hu
- Department of Urology, Affiliated Wuxi No. 2 Hospital, Nanjing Medical University, Wuxi, Jiangsu, China
| | - Jiayi Sheng
- Department of Urology, Affiliated Wuxi No. 2 Hospital, Nanjing Medical University, Wuxi, Jiangsu, China
| | - Yifan Sun
- Department of Urology, Affiliated Wuxi No. 2 Hospital, Nanjing Medical University, Wuxi, Jiangsu, China
| | - Qiang Xia
- Department of Urology, Wuxi 9 People’s Hospital Affiliated to Soochow University, Wuxi, Jiangsu, China
| | - Yifan Tang
- Department of Urology, Affiliated Wuxi No. 2 Hospital, Nanjing Medical University, Wuxi, Jiangsu, China
| | - Peng Jiang
- Department of Urology, Affiliated Wuxi No. 2 Hospital, Nanjing Medical University, Wuxi, Jiangsu, China
| | - Shichao Wei
- Department of Urology, Affiliated Wuxi No. 2 Hospital, Nanjing Medical University, Wuxi, Jiangsu, China
| | - Jialin Hu
- Department of Urology, Affiliated Wuxi No. 2 Hospital, Nanjing Medical University, Wuxi, Jiangsu, China
| | - Hao Lin
- Department of Urology, Affiliated Wuxi No. 2 Hospital, Nanjing Medical University, Wuxi, Jiangsu, China
| | - Zhenyi Xu
- Department of Urology, Affiliated Wuxi No. 2 Hospital, Nanjing Medical University, Wuxi, Jiangsu, China
| | - Wei Guo
- Department of Urology, Affiliated Wuxi No. 2 Hospital, Nanjing Medical University, Wuxi, Jiangsu, China
| | - Yifeng Gu
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, School of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang, China
| | - Ninghan Feng
- Department of Urology, Affiliated Wuxi No. 2 Hospital, Nanjing Medical University, Wuxi, Jiangsu, China
- Jiangnan University Medical Center, Wuxi, Jiangsu, China
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Huang B, Yan J, Li C, Jin F, Ma R, Cao G, Chen Y, Liu K, Ning X. Red blood cell distribution width is a risk factor for multiple organ dysfunction syndrome in elderly patients with infection: a case control study. Aging Clin Exp Res 2023:10.1007/s40520-023-02431-w. [PMID: 37233902 DOI: 10.1007/s40520-023-02431-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 04/30/2023] [Indexed: 05/27/2023]
Abstract
BACKGROUND Infection is the leading cause of multiple organ dysfunction syndrome (MODS) in the elderly. Red blood cell distribution width (RDW) was considered to be associated with many diseases. We aimed to explore whether RDW was associated with MODS in elderly infected patients. METHODS We retrospectively collected data from elderly patients (≥ 65 years old) with infection. In this study, we conducted a 1:3 case-control match based on age and gender and utilized binary Logistic regression to investigate the impact of variables such as RDW on MODS. RESULTS A total of 576 eligible patients were included in this study. RDW in the case group was significantly higher than that in control group (p < 0.001). Multivariate analysis found that RDW was an independent risk factor for MODS in elderly infected patients (OR = 1.397, 95% CI: 1.166-1.674, p < 0.001). CONCLUSIONS RDW was an independent risk factor for MODS in elderly patients with infection.
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Affiliation(s)
- Boyong Huang
- Department of Geriatrics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China
- Special Service Department, No. 989 Hospital of the PLA Joint Logistic Support Force, Pingdingshan, 467000, China
| | - Jipeng Yan
- Department of Nephrology, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China
| | - Cui Li
- Department of Geriatrics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China
| | - Fengzhong Jin
- Department of Geriatrics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China
| | - Rui Ma
- Department of Geriatrics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China
| | - Guihua Cao
- Department of Geriatrics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China
| | - Yang Chen
- Department of Geriatrics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China
| | - Kun Liu
- Department of Epidemiology, School of Public Health, Fourth Military Medical University, Xi'an, 710032, China.
| | - Xiaoxuan Ning
- Department of Geriatrics, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China.
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Barone B, Mirto BF, Falcone A, Del Giudice F, Aveta A, Napolitano L, Del Biondo D, Ferro M, Busetto GM, Manfredi C, Terracciano D, Gambardella R, Pandolfo SD, Trama F, De Luca C, Martino R, Capone F, Giampaglia G, Sicignano E, Tataru OS, Lucarelli G, Crocetto F. The Efficacy of Flogofilm ® in the Treatment of Chronic Bacterial Prostatitis as an Adjuvant to Antibiotic Therapy: A Randomized Prospective Trial. J Clin Med 2023; 12:jcm12082784. [PMID: 37109121 PMCID: PMC10142953 DOI: 10.3390/jcm12082784] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/16/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
INTRODUCTION Bacterial prostatitis (BP) is a common prostatic infection characterized by a bimodal distribution in young and older men, with a prevalence between 5-10% among all cases of prostatitis and a high impact on quality of life. Although the management of bacterial prostatitis involves the use of appropriate spectrum antibiotics, which represent the first choice of treatment, a multimodal approach encompassing antibiotics and nutraceutical products in order to improve the efficacy of chosen antimicrobial regimen is often required. OBJECTIVE To evaluate the efficacy of Flogofilm® in association with fluoroquinolones in patients with chronic bacterial prostatitis (CBP). METHODS Patients diagnosed with prostatitis (positivity to Meares-Stamey Test and symptoms duration > 3 months) at the University of Naples "Federico II", Italy, from July 2021 to December 2021, were included in this study. All patients underwent bacterial cultures and trans-rectal ultrasounds. Patients were randomized into two groups (A and B) receiving antibiotic alone or an association of antibiotics plus Flogofilm® tablets containing Flogomicina® for one month, respectively. The NIH-CPSI and IPSS questionnaires were administered at baseline, four weeks, twelve and twenty-four weeks. RESULTS A total of 96 (Group A = 47, Group B = 49) patients concluded the study protocol. The mean age was comparable, with a mean age of 34.62 ± 9.04 years for Group A and 35.29 ± 10.32 years for Group B (p = 0.755), and IPSS at the baseline was 8.28 ± 6.33 and 9.88 ± 6.89 (p = 0.256), respectively, while NIH-CPSI at baseline was 21.70 ± 4.38 and 21.67 ± 6.06 (p = 0.959), respectively. At 1, 3 and 6 months, the IPSS score was 6.45 ± 4.8 versus 4.31 ± 4.35 (p = 0.020), 5.32 ± 4.63 versus 3.20 ± 3.05 (p = 0.042) and 4.91 ± 4.47 versus 2.63 ± 3.28 (p = 0.005) for Groups A and B, respectively. Similarly, the NIH-CPSI total score at 1, 3 and 6 months was 16.15 ± 3.31 versus 13.10 ± 5.03 (p < 0.0001), 13.47 ± 3.07 versus 9.65 ± 4.23 (p < 0.0001) and 9.83 ± 2.53 versus 5.51 ± 2.84 (p < 0.0001), respectively. CONCLUSIONS Flogofilm®, associated with fluoroquinolones, demonstrate a significant improvement in pain, urinary symptoms and quality of life in patients affected by chronic bacterial prostatitis in both IPSS and NIH-CPSI scores compared with fluoroquinolones alone.
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Affiliation(s)
- Biagio Barone
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131 Naples, Italy
| | - Benito Fabio Mirto
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131 Naples, Italy
| | - Alfonso Falcone
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131 Naples, Italy
| | - Francesco Del Giudice
- Department of Maternal Infant and Urologic Sciences, Policlinico Umberto I Hospital, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Achille Aveta
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131 Naples, Italy
| | - Luigi Napolitano
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131 Naples, Italy
| | - Dario Del Biondo
- Department of Urology, Ospedale del Mare, ASL NA1 Centro, 80147 Naples, Italy
| | - Matteo Ferro
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, 20141 Milan, Italy
| | - Gian Maria Busetto
- Department of Urology and Organ Transplantation, University of Foggia, 71122 Foggia, Italy
| | - Celeste Manfredi
- Urology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80131 Naples, Italy
| | - Daniela Terracciano
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | | | - Savio Domenico Pandolfo
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131 Naples, Italy
| | - Francesco Trama
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131 Naples, Italy
| | - Ciro De Luca
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131 Naples, Italy
| | - Raffaele Martino
- Department of Urology, Ospedale del Mare, ASL NA1 Centro, 80147 Naples, Italy
| | - Federico Capone
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131 Naples, Italy
| | - Gaetano Giampaglia
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131 Naples, Italy
| | - Enrico Sicignano
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131 Naples, Italy
| | - Octavian Sabin Tataru
- Department of Simulation Applied in Medicine, The Institution Organizing University Doctoral Studies (I.O.S.U.D.), George Emil Palade University of Medicine, Pharmacy, Sciences, and Technology from Târgu Mureș, 540142 Târgu Mureș, Romania
| | - Giuseppe Lucarelli
- Urology, Andrology and Kidney Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Felice Crocetto
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131 Naples, Italy
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Guliciuc M, Porav-Hodade D, Chibelean BC, Voidazan ST, Ghirca VM, Maier AC, Marinescu M, Firescu D. The Role of Biomarkers and Scores in Describing Urosepsis. Medicina (B Aires) 2023; 59:medicina59030597. [PMID: 36984597 PMCID: PMC10059648 DOI: 10.3390/medicina59030597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/12/2023] [Accepted: 03/14/2023] [Indexed: 03/19/2023] Open
Abstract
Background and Objectives: Patients with urinary tract obstruction (UTO) and systemic inflammatory response syndrome (SIRS) are at risk of developing urosepsis, whose evolution involves increased morbidity, mortality and cost. The aim of this study is to evaluate the ability of already existing scores and biomarkers to diagnose, describe the clinical status, and predict the evolution of patients with complicated urinary tract infection (UTI) and their risk of progressing to urosepsis. Materials and Methods: We conducted a retrospective study including patients diagnosed with UTI hospitalized in the urology department of” Sfântul Apostol Andrei” County Emergency Clinical Hospital (GCH) in Galati, Romania, from September 2019 to May 2022. The inclusion criteria were: UTI proven by urine culture or diagnosed clinically complicated with UTO, fever or shaking chills, and purulent collections, such as psoas abscess, Fournier Syndrome, renal abscess, and paraurethral abscess, showing SIRS. The exclusion criteria were: patients age < 18 years, pregnancy, history of kidney transplantation, hemodialysis or peritoneal dialysis, and patients with missing data. We used the Sequential (Sepsis-Related) Organ Failure Assessment (SOFA) and qSOFA (quick SOFA) scores, and procalcitonin (PCT) to describe the clinical status of the patients. The Charlson Comorbidity Index (CCI) was used to assesses pre-existing morbidities. The hospitalization days and costs and the days of intensive care were considered. Depending on the diagnosis at admission, we divided the patients into three groups: SIRS, sepsis and septic shock. The fourth group was represented by patients who died during hospitalization. Results: A total of 174 patients with complicated UTIs were enrolled in this study. From this total, 46 were enrolled in the SIRS group, 88 in the urosepsis group, and 40 in the septic shock group. A total of 23 patients died during hospitalization and were enrolled in the deceased group. An upward trend of age along with worsening symptoms was highlighted with an average of 56.86 years in the case of SIRS, 60.37 years in the sepsis group, 69.03 years in the septic shock, and 71.04 years in the case of deceased patients (p < 0.04). A statistically significant association between PCT and complex scores (SOFA, CCI and qSOFA) with the evolution of urosepsis was highlighted. Increased hospitalization costs can be observed in the case of deceased patients and those with septic shock and statistically significantly lower in the case of those with SIRS. The predictability of discriminating urosepsis stages was assessed by using the area under the ROC curve (AUC) and very good specificity and sensitivity was identified in predicting the risk of death for PCT (69.57%, 77.33%), the SOFA (91.33%, 76.82%), qSOFA (91.30%, 74.17%) scores, and CCI (65.22%, 88.74%). The AUC value was best for qSOFA (90.3%). For the SIRS group, the PCT (specificity 91.30%, sensitivity 85.71%) and SOFA (specificity 84.78%, sensitivity 78.74%), qSOFA scores (specificity 84.78%, sensitivity 76, 34%) proved to be relevant in establishing the diagnosis. In the case of the septic shock group, the qSOFA (specificity 92.5%, sensitivity 82.71%) and SOFA (specificity 97.5%, sensitivity 77.44%) as well as PCT (specificity 80%, sensitivity 85.61%) are statistically significant disease-defining variables. An important deficit in the tools needed to classify patients into the sepsis group is obvious. All the variables have an increased specificity but a low sensitivity. This translates into a risk of a false negative diagnosis. Conclusions: Although SOFA and qSOFA scores adequately describe patients with septic shock and they are independent prognostic predictors of mortality, they fail to be accurate in diagnosing sepsis. These scores should not replace the conventional triage protocol. In our study, PCT proved to be a disease-defining marker and an independent prognostic predictor of mortality. Patients with important comorbidities, CCI greater than 10, should be treated more aggressively because of increased mortality.
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Affiliation(s)
- Mădălin Guliciuc
- Clinical Emergency County Hospital “Sf. Ap. Andrei”, 800578 Galați, Romania;
- Faculty of Medicine and Pharmacy, Dunarea de Jos University, 800008 Galați, Romania
| | - Daniel Porav-Hodade
- Faculty of Medicine and Pharmacy, “George Emil Palade” University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Târgu Mureș, Romania
- Correspondence: ; Tel.: +40-748213582
| | - Bogdan-Calin Chibelean
- Faculty of Medicine and Pharmacy, “George Emil Palade” University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Târgu Mureș, Romania
| | - Septimiu Toader Voidazan
- Faculty of Medicine and Pharmacy, “George Emil Palade” University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Târgu Mureș, Romania
| | - Veronica Maria Ghirca
- Faculty of Medicine and Pharmacy, “George Emil Palade” University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Târgu Mureș, Romania
| | - Adrian Cornel Maier
- Faculty of Medicine and Pharmacy, Dunarea de Jos University, 800008 Galați, Romania
- Emergency Military Hospital Galati, 800150 Galați, Romania
| | | | - Dorel Firescu
- Faculty of Medicine and Pharmacy, Dunarea de Jos University, 800008 Galați, Romania
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Sevim M, Alkiş O, Kartal İG, Kazan HO, İvelik Hİ, Aras B, Kabay Ş. Comparison of transcutaneous tibial nerve stimulation versus percutaneous tibial nerve stimulation in category IIIB chronic prostatitis/chronic pelvic pain syndrome: A randomized prospective trial. Prostate 2023; 83:751-758. [PMID: 36871235 DOI: 10.1002/pros.24513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 02/17/2023] [Accepted: 02/22/2023] [Indexed: 03/06/2023]
Abstract
BACKGROUND Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a heterogenous condition that impacts the Quality of life severely, and it has multimodal complex treatment options. We aimed to compare the efficacy of two well-described neuromodulation therapies, transcutaneous tibial nerve stimulation (TTNS) versus percutaneous tibial nerve stimulation (PTNS) in the treatment of category IIIB CP/CPPS. METHODS This study was designed as a randomized prospective clinical trial. We randomized category IIIB CP/CPPS patients into two treatment groups as TTNS and PTNS groups. Category IIIB CP/CPPS was diagnosed by two or four-glass Meares-Stamey test. All patients included in our study were antibiotic/anti-inflammatory resistant. Transcutaneous and percutaneous treatments were applied 30 min sessions for 12 weeks. Patients were evaluated by Turkish-validated National Health Institute Chronic Prostatitis Symptom Index (NIH-CPSI) and visual analogue scale (VAS) initially and after treatment. Treatment success was evaluated within each group and also compared with each other. RESULTS A total of 38 patients in the TTNS group and 42 patients in the PTNS group were included in the final analysis. The mean VAS scores of the TTNS group were lower than the PTNS group initially (7.11 and 7.43, respectively), (p = 0.03). The pretreatment NIH-CPSI scores were similar between groups (p = 0.07). VAS scores, total NIH-CPSI, NIH-CPSI micturation, NIH-CPSI pain, and NIH-CPSI QoL scores decreased significantly at the end of the treatment in both groups. We found a significantly higher VAS and NIH-CPSI scores decrease in the PTNS group compared to the TTNS group (p < 0.01). CONCLUSION Both PTNS and TTNS are effective treatment methods in category IIIB CP/CPPS. Comparing the two methods, PTNS provided a higher level of improvement in terms of pain and quality of life.
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Affiliation(s)
- Mehmet Sevim
- Department of Urology, Faculty of Medicine, Kutahya Health Sciences University, Kütahya, Turkey
| | - Okan Alkiş
- Department of Urology, Faculty of Medicine, Kutahya Health Sciences University, Kütahya, Turkey
| | - İbrahim Güven Kartal
- Department of Urology, Faculty of Medicine, Kutahya Health Sciences University, Kütahya, Turkey
| | - Huseyin Ozgur Kazan
- Department of Urology, Faculty of Medicine, Kutahya Health Sciences University, Kütahya, Turkey
| | - Halil İbrahim İvelik
- Department of Urology, Faculty of Medicine, Kutahya Health Sciences University, Kütahya, Turkey
| | - Bekir Aras
- Department of Urology, Faculty of Medicine, Kutahya Health Sciences University, Kütahya, Turkey
| | - Şahin Kabay
- Department of Urology, Faculty of Medicine, Altinbas University, Istanbul, Turkey
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14
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Soudais B, Ribeaucoup F, Schuers M. Guidelines for the management of male urinary tract infections in primary care: a lack of international consensus-a systematic review of the literature. Fam Pract 2023; 40:152-175. [PMID: 35833228 DOI: 10.1093/fampra/cmac068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The management of adult male urinary tract infections (mUTIs) in primary care lacks international consensus. The main objective of this study was to describe the different guidelines for the diagnosis and management of mUTIs in primary care, to assess their methodological quality, and to describe their evidence-based strength of recommendation (SoR). METHODS An international systematic literature review of the electronic databases Medline (PubMed) and EMBASE, and gray-literature guideline-focused databases was performed in 2021. The Appraisal of Guidelines for Research and Evaluation (AGREE II) assessment tool was used by 2 independent reviewers to appraise each guideline. RESULTS From 1,678 records identified, 1,558 were screened, 134 assessed for eligibility, and 29 updated guidelines met the inclusion criteria (13 from Medline, 0 from EMBASE, and 16 from gray literature). Quality assessment revealed 14 (48%) guidelines with high-quality methodology. A grading system methodology was used in 18 (62%) guidelines. Different classifications of mUTIs are described, underlining a lack of international consensus: an anatomic classification (cystitis, prostatitis, pyelonephritis) and a symptomatic classification (approach based on the intensity and tolerance of symptoms). The duration of antibiotic treatment for febrile mUTIs has been gradually reduced over the last 20 years from 28 days to 10-14 days of fluoroquinolones (FQ), which has become the international gold standard. Guidelines from Scandinavian countries propose short courses (3-5 days) of FQ-sparing treatments: pivmecillinam, nitrofurantoin, or trimethoprim. Guidelines from French-speaking countries use a watchful waiting approach and suggest treating mUTIs with FQ, regardless of fever. CONCLUSIONS This lack of scientific evidence leads to consensus and disagreement: 14 days of FQ for febrile mUTIs is accepted despite a high risk of antimicrobial resistance, but FQ-sparing treatment and/or short treatment for afebrile mUTIs is not. The definition of afebrile UTIs/cystitis is debated and influences the type and duration of antibiotic treatment recommended.
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Affiliation(s)
- Benjamin Soudais
- Department of General Practice, Normandie Univ, UNIROUEN, F-76000 Rouen, France
| | - Florian Ribeaucoup
- Department of General Practice, Normandie Univ, UNIROUEN, F-76000 Rouen, France
| | - Matthieu Schuers
- Department of General Practice, Normandie Univ, UNIROUEN, F-76000 Rouen, France.,Department of Biomedical Informatics, CHU Rouen, F-76000 Rouen, France.,Sorbonne Université, LIMICS U1142, F-75015 Paris, France
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15
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Guo S, Li X, Li Y, Tong H, Wei M, Yan B, Tian M, Xu B, Shao J. Sitafloxacin pharmacokinetics/pharmacodynamics against multidrug-resistant bacteria in a dynamic urinary tract infection in vitro model. J Antimicrob Chemother 2022; 78:141-149. [PMID: 36329646 DOI: 10.1093/jac/dkac365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 10/05/2022] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVES Sitafloxacin is one of the newer generation fluoroquinolones with highly active against multidrug-resistant (MDR) bacteria. Our objectives were to identify the sitafloxacin pharmacokinetic/pharmacodynamic (PK/PD) index and breakpoints against MDR isolate in the urinary tract infection model. METHODS Forty-eight MDR isolates underwent sitafloxacin and levofloxacin microdilution susceptibility testing. A 24 h in vitro model was established that simulated the healthy subjects urodynamics of sitafloxacin fumarate injection. Ten MDR isolates (four carbapenem-resistant Escherichia coli, three carbapenem-resistant P. aeruginosa and three vancomycin-resistant E. faecium) were selected. The drug efficacy was quantified by the change in log colony counts within 24 h. A sigmoid Emax model was fitted to the killing effect data. Monte Carlo simulations were performed to assess target attainment for the sitafloxacin fumarate doses of 100 and 200 mg q24h. RESULTS Analysis indicated that the MICs of sitafloxacin were all significantly lower than that of levofloxacin (P < 0.01). The UAUC0-24h/MIC targets required to achieve stasis, 1-log10 killing and 2-log10 killing were 63.60, 79.49 and 99.45 (carbapenem-resistant E. coli), 60.85, 90.31 and 128.95 (carbapenem-resistant P. aeruginosa), 65.91, 77.81 and 103.11 (vancomycin-resistant E. faecium). Monte Carlo simulation showed the infusion of sitafloxacin fumarate 100 mg q24h was able to achieve 90% probability of target attainment against bacteria with MIC of 8 mg/L for the common complicated urinary tract infections. CONCLUSIONS Sitafloxacin fumarate injection is an alternative therapeutic agent for the treatment of UTIs caused by MDR isolates.
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Affiliation(s)
- Siwei Guo
- The Third Hospital of Changsha, Changsha, Hunan, China.,Institute of Clinical Application of Antibiotics, Changsha, Hunan, China
| | - Xin Li
- The Third Hospital of Changsha, Changsha, Hunan, China.,Institute of Clinical Application of Antibiotics, Changsha, Hunan, China
| | - You Li
- The Third Hospital of Changsha, Changsha, Hunan, China.,Graduate School, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Huan Tong
- The Third Hospital of Changsha, Changsha, Hunan, China.,Institute of Clinical Application of Antibiotics, Changsha, Hunan, China
| | - Minji Wei
- Institute of Clinical Pharmacology, First Hospital, Peking University, Beijing, China
| | - Bingqian Yan
- The Third Hospital of Changsha, Changsha, Hunan, China.,Graduate School, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Miaomei Tian
- The Third Hospital of Changsha, Changsha, Hunan, China.,Graduate School, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Bing Xu
- The Third Hospital of Changsha, Changsha, Hunan, China.,Institute of Clinical Application of Antibiotics, Changsha, Hunan, China
| | - Jing Shao
- Nanjing Yoko Pharmaceutical Co., Ltd, Nanjing, China
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16
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Bey L, Touboul P, Mondain V. Recurrent cystitis: patients' needs, expectations and contribution to developing an information leaflet - a qualitative study. BMJ Open 2022; 12:e062852. [PMID: 36414289 PMCID: PMC9684995 DOI: 10.1136/bmjopen-2022-062852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES Recurring cystitis (RC) is a common complaint among women. It has a significant impact on patients' quality of life. The physical discomfort and psychological distress related to RC are rarely addressed and women's needs in terms of information and advice have not been sufficiently explored, particularly in France in spite of their frequent episodes of RC. This study aimed to assess women's needs and expectations in view of developing a patient information leaflet to help them understand and better cope with their condition, thus offering them more autonomy and empowering them to self-manage whenever possible. METHOD Qualitative study using recorded semistructured interviews with patients suffering from RC. SETTING Interviews conducted with women suffering from RC in Corsica, France. PARTICIPANTS 26 patients interviewed between January 2018 and April 2018. RESULTS Knowledge of the condition was heterogeneous, but most women reported a major impact on daily life, a high level of anxiety, various management strategies and wished to avoid taking antibiotics, preferring alternative approaches. Patients reported a lack of understanding and sympathy on the part of physicians and society and wished for more autonomy with delayed/back-up prescriptions, a multidisciplinary follow-up and, most of all, appropriate information. CONCLUSION The information leaflet should improve patients' knowledge and capacity for self-care, contribute to standardise practice and limit inappropriate antibiotic use.
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Affiliation(s)
- Louisa Bey
- Infectious Diseases Department, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Pia Touboul
- Public Health Department, Centre Hospitalier Universitaire de Nice, Nice, Provence-Alpes-Côte d'Azur, France
| | - Véronique Mondain
- Infectious Diseases Department, Centre Hospitalier Universitaire de Nice, Nice, France
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17
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Groah SL, Tractenberg RE. Intravesical Lactobacillus rhamnosus GG versus Saline Bladder Wash: Protocol for a Randomized, Controlled, Comparative Effectiveness Clinical Trial. Top Spinal Cord Inj Rehabil 2022; 28:12-21. [PMID: 36457355 PMCID: PMC9678213 DOI: 10.46292/sci22-00005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background Complicated urinary tract infection (cUTI) is pervasive and costly among people with spinal cord injury (SCI) and neurogenic lower urinary tract dysfunction (NLUTD). Objectives To describe the protocol for a comparative effectiveness randomized controlled trial of intravesical Lactobacillus rhamnosus GG (LGG) versus saline bladder wash (BW) for self-management of urinary symptoms. Methods Comparative effectiveness trial of self-administered LGG versus saline bladder wash among 120 participants with SCI+NLUTD at least 6 months post SCI. The study has both treatment and prophylaxis phases. After predictive enrichment at screening, randomized participants will enter the treatment phase (6 months) in which they instill either LGG or normal saline after trigger symptoms occur (more cloudy or more foul-smelling urine). In the prophylaxis phase (6 months), participants will instill their respective intervention every 3 days after the first occurrence of trigger symptoms. Results Study results will provide a comparison of effects on Urinary Symptom Questionnaire for Neurogenic Bladder (USQNB) bladder and urine symptoms and episodes of "presumed UTIs"; number of days antibiotics were used (both self-reported); days of work, school, rehabilitation, or other activity lost due to urinary symptoms; engagement with the health care system; number of instillations; satisfaction; and safety. Conclusion cUTI is a variable clinical entity. Unlike clinical trials that assume a single, simple entity (UTI) in inclusion or outcome criteria, this protocol targets the mechanisms underlying cUTI causes and phenotypes. Featuring reliable and valid outcome measures with analytic methods specifically appropriate for quantifying self-report, patient self-management, inclusion of both intervention and prophylactic phases, and predictive enrichment, these design elements may be adopted for future research.
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Affiliation(s)
- Suzanne L. Groah
- MedStar National Rehabilitation Hospital, Washington, DC
- MedStar Georgetown University Hospital, Washington, DC
| | - Rochelle E. Tractenberg
- Collaborative for Research on Outcomes and Metrics, and Departments of Neurology, Biostatistics, Bioinformatics & Biomathematics, and Rehabilitation Medicine, Georgetown University, Washington, DC
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Grande G, Pompa G, Astorri AL, Pontecorvi A, Milardi D. Association of Probiotic Treatment With Antibiotics in Male Accessory Gland Infections. Am J Mens Health 2022; 16:15579883221119064. [PMID: 36255039 PMCID: PMC9583205 DOI: 10.1177/15579883221119064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Male accessory gland infection (MAGI) represents a frequent disease, commonly treated with antibiotics alone. However, in approximately 40% to 50% of patients, persistent infection is detected. Intestinal dysbiosis is involved in the pathogenesis of prostatitis. We aimed to evaluate the efficacy of antibiotic treatment in association with a specific probiotic supplementation. A total of 104 infertile patients, with microbiological analysis on semen and/or prostatic secretions positive for Gram-negative bacteria, have been enrolled. All patients received antibiotic treatment with fluoroquinolones. In total, 84 patients received a commercial association of Enterococcus faecium and Saccharomyces boulardii during antibiotic treatment, followed by treatment with Lactobacilli. After the treatment, a complete microbiological analysis was repeated. Polymicrobial infections have been observed in 11% of patients, while infections due to a single germ were reported in 89% of the patients. After the treatment was performed, a complete eradication with negative semen culture and microbiological analysis on prostatic secretion was observed in 64 of 84 patients (76.2%), while only 10 of 20 patients receiving antibiotics alone (50%; p < .05) reported negative microbiological analysis. Persistent infections have been observed only in patients with infections due to Enterococcus faecalis and Escherichia coli. This study represents the first approach demonstrating the efficacy of a specific probiotic treatment in reducing the rate of persistent infections in patients with MAGI.
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Affiliation(s)
- Giuseppe Grande
- International Scientific Institute
“Paul VI,” Rome, Italy,Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy,Unit of Andrology and Reproductive
Medicine, University of Padova, Padova, Italy,Giuseppe Grande, Unit of Andrology and
Reproductive Medicine, Department of Medicine, University of Padova, Via Gustavo
Modena 9, 35128 Padova, Italy.
| | - Giuseppina Pompa
- International Scientific Institute
“Paul VI,” Rome, Italy,Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
| | - Anna Laura Astorri
- International Scientific Institute
“Paul VI,” Rome, Italy,Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
| | - Alfredo Pontecorvi
- International Scientific Institute
“Paul VI,” Rome, Italy,Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
| | - Domenico Milardi
- International Scientific Institute
“Paul VI,” Rome, Italy,Fondazione Policlinico Universitario A.
Gemelli IRCCS, Rome, Italy
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19
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Salm J, Salm F, Arendarski P, Kramer TS. High antimicrobial resistance in urinary tract infections in male outpatients in routine laboratory data, Germany, 2015 to 2020. EURO SURVEILLANCE : BULLETIN EUROPEEN SUR LES MALADIES TRANSMISSIBLES = EUROPEAN COMMUNICABLE DISEASE BULLETIN 2022; 27. [PMID: 35904060 PMCID: PMC9336165 DOI: 10.2807/1560-7917.es.2022.27.30.2101012] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Background Evidence on the distribution of bacteria and therapy recommendations in male outpatients with urinary tract infections (UTI) remains insufficient. Aim We aimed to report frequency distributions and antimicrobial resistance (AMR) of bacteria causing UTI in men and to identify risk factors for resistance of Escherichia coli against trimethoprim (TMP) and ciprofloxacin (CIP). Methods We conducted a retrospective observational study using routinely collected midstream urine specimens from 102,736 adult male outpatients sent from 6,749 outpatient practices to nine collaborating laboratories from all major regions in Germany between 2015 and 2020. Resistance in E. coli was predicted using logistic regression. Results The three most frequent bacteria were E. coli (38.4%), Enterococcus faecalis (16.5%) and Proteus mirabilis (9.3%). Resistance of E. coli against amoxicillin (45.7%), TMP (26.6%) and CIP (19.8%) was common. Multiple drug resistance was high (22.9%). Resistance against fosfomycin (0.9%) and nitrofurantoin (1.9%) was low. Resistance of En. faecalis against CIP was high (29.3%). Isolates of P. mirabilis revealed high resistance against TMP (41.3%) and CIP (16.6%). The CIP and TMP resistance was significantly higher among bacteria derived from recurrent UTI (p < 0.05). Age ≥ 90 years, recurrent UTI and regions East and South were independently associated with AMR of E. coli against TMP and CIP (p < 0.05). Conclusion The most frequent UTI-causing pathogens showed high resistance against TMP and CIP, empirical therapy is therefore likely to fail. Apart from intrinsically resistant pathogens, susceptibility to fosfomycin and nitrofurantoin remains sufficient. Therefore, they remain an additional option for empirical treatment of uncomplicated UTI in men.
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Affiliation(s)
- Jonas Salm
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin School of Public Health, Berlin, Germany.,Institute of Medical Microbiology and Hygiene, Medical Centre - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | | | | | - Tobias Siegfried Kramer
- LADR Laboratory Group Dr Kramer & Colleagues, Geesthacht, Germany.,Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute for Hygiene and Environmental Medicine, Berlin, Germany
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20
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Decreasing susceptibility of bacteria to ampicillin/ sulbactam and third generation cephalosporins in urinary tract infections. Curr Urol 2022; 16:94-98. [PMID: 36601280 PMCID: PMC9782476 DOI: 10.1097/cu9.0000000000000079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 03/11/2021] [Indexed: 01/07/2023] Open
Abstract
Background Urinary tract infections (UTIs) are among the most common bacterial infections worldwide and have become more difficult to treat over the years. Inappropriate antibiotic use has led to increased antibiotic resistance. Materials and methods We examined 1921 urine culture samples from a single hospital and analyzed them for bacterial spectrum and antibiotic susceptibility. We further analyzed changes in the rates of detected bacteria and of the sensitivity of these uropathogens to antibiotics over the years. Results In our hospital-based analysis, cystitis was the most frequently diagnosed UTI in women (76%) and men (79%). Escherichia coli (48%) was the most commonly identified uropathogen. Samples demonstrated an increase in the proportion of E. coli (p < 0.001) and a decrease in Enterococcus faecalis (p < 0.001) over the study time period. Antimicrobial susceptibility analysis showed an increase over time in the number of isolates with resistance to ampicillin/sulbactam (p < 0.001) and to third-generation cephalosporins cefotaxime (p = 0.043) and ceftazidime (p < 0.001). Conclusions Ampicillin/sulbactam and third-generation cephalosporins are antibiotics frequently used in the treatment of UTIs. When selecting an optimal antimicrobial treatment regimen for patients with UTIs, it is imperative to understand regional and timedependent differences in the prevalence of various uropathogens and antimicrobial resistance patterns. Therefore, continuous surveillance of local pathogen and antimicrobial susceptibility patterns for frequently used antibiotics should be prioritized.
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21
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Gorji Daroonkolaee A, Fakhr Yasseri A, Khatami F, Saatchi M, Moradi Tabriz H, Afsari R, Rakebi MM, Tehranipour E, Gholamnejad M, Mashhadi R, Aghamir SMK. Bacterial colonization in three different parts of double J stent. JOURNAL OF CLINICAL UROLOGY 2022. [DOI: 10.1177/20514158221081399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Introduction: Due to the extensive use of indwelling stents and catheters in urology, bacterial colonization on these materials is a significant cause of infections in this group of patients. This study aims to investigate and compare the bacterial colonization in urine and in the three zones of the double J (DJ) stent. Methods: Between August 2019 and May 2020, 67 patients (18–78 years old) who underwent DJ stenting were recruited in the study. Surgeries before stenting included transurethral lithotripsy (TUL), percutaneous nephrolithotomy (PCNL), or diagnostic ureteroscopy. Before stenting, sterile urine samples were collected, and urinary cultures were performed, and the same procedure was done after removal of the DJ stents. DJ stent cultures were also performed. Results: 61 patients were analyzed. The mean age of all patients was 53 ± 16 years. The mean time of DJ installation in all patients was 27.6 ± 6.7 days (14–43 days). In these three parts of the DJ, 70.5%, 67.2%, and 72.1% of patients were without a colony, respectively. The microorganism distribution is approximately the same in the lower and upperparts, and Escherichia coli has the highest frequency (11.5%). The odds ratio (OR) of contamination was significantly lower in men than in women, but overweight and diabetes were not associated. Conclusion: The severity and pattern of bacterial colonization are not significantly different in the proximal, distal, and middle parts of the DJ stent.
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Affiliation(s)
| | | | - Fatemeh Khatami
- Urology Research Center (URC), Tehran University of Medical Sciences, Iran
| | - Mohammad Saatchi
- Urology Research Center (URC), Tehran University of Medical Sciences, Iran
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Iran
| | - Hedieh Moradi Tabriz
- Department of Pathology, Sina Hospital, Tehran University of Medical Sciences, Iran
| | - Roohollah Afsari
- Urology Research Center (URC), Tehran University of Medical Sciences, Iran
| | | | - Elham Tehranipour
- Urology Research Center (URC), Tehran University of Medical Sciences, Iran
| | - Maryam Gholamnejad
- Urology Research Center (URC), Tehran University of Medical Sciences, Iran
| | - Rahil Mashhadi
- Urology Research Center (URC), Tehran University of Medical Sciences, Iran
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22
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Lea C, Walker D, Blazquez CA, Zaghloul O, Tappin S, Kelly D. Prostatitis and prostatic abscessation in dogs: retrospective study of 82 cases. Aust Vet J 2022; 100:223-229. [PMID: 35176814 DOI: 10.1111/avj.13150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 01/06/2022] [Accepted: 01/26/2022] [Indexed: 12/27/2022]
Abstract
OBJECTIVES To describe clinical signs, diagnostics, treatments and outcomes of prostatitis and prostatic abscesses of dogs in a referral population. ANIMALS Eighty-two dogs diagnosed with prostatitis and/or prostatic abscesses from three referral hospitals. PROCEDURES Retrospective case series. RESULTS A total of 82 dogs were included, and the median age was nine years. Acute prostatitis was diagnosed in 63% of cases, chronic prostatitis in 37% of cases and 40% of cases had prostatic abscessation. Prostatomegaly was the most common ultrasonographic finding. Mineralisation was identified in 20% of cases. The results of urine and prostatic bacterial culture were concordant in only 50% of cases. Antimicrobial resistance was encountered commonly, with 29% of cultures resistant to one antimicrobial and 52% resistant to two or more antimicrobials. Abscesses were treated with either antimicrobials alone, ultrasound-guided needle drainage or surgical drainage. CONCLUSIONS AND CLINICAL RELEVANCE With antimicrobial treatment and castration, the prognosis for canine prostatitis appears good. Prostatic abscessation is commonly encountered and does not appear to infer a worse prognosis and antimicrobials alone, ultrasound-guided needle drainage and surgical drainage all appear to be reasonable treatment options. Antimicrobial resistance is commonly encountered, and the results of urine culture and susceptibility testing are frequently discordant with those from samples from the prostate. Sampling of the prostate is required to confirm a diagnosis and exclude other pathologies such as neoplasia, particularly as mineralisation is seen in a reasonable number of cases of dogs with prostatitis.
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Affiliation(s)
- C Lea
- Department of Internal Medicine, Southern Counties Veterinary Specialists, Ringwood, UK
| | - D Walker
- Department of Internal Medicine, Anderson Moores Veterinary Specialists, Winchester, UK
| | - C A Blazquez
- Department of Internal Medicine, Dick White Referrals, Cambridgeshire, UK
| | - O Zaghloul
- Lawrence Veterinary Care, Nottingham, UK
| | - S Tappin
- Department of Internal Medicine, Dick White Referrals, Cambridgeshire, UK
| | - D Kelly
- Department of Internal Medicine, Southern Counties Veterinary Specialists, Ringwood, UK
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23
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Kayaaslan B, Oktay Z, Hasanoglu I, Kalem AK, Eser F, Ayhan M, Guner R. Increasing rates of extended-spectrum B-lactamase-producing Escherichia coli and Klebsiella pneumoniae in uncomplicated and complicated acute pyelonephritis and evaluation of empirical treatments based on culture results. Eur J Clin Microbiol Infect Dis 2022; 41:421-430. [PMID: 34977996 DOI: 10.1007/s10096-021-04392-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 11/30/2021] [Indexed: 11/30/2022]
Abstract
Increasing rates of extended-spectrum beta-lactamase (ESBL) producing E. coli and K. pneumoniae over time made empirical treatment complicated. Knowing local antimicrobial resistance patterns of common pathogens can make it easier to decide on empirical antibiotics. We aimed to investigate the prevalence and risk factors of ESBL positivity of E. coli and K. pneumoniae strains in uncomplicated and complicated pyelonephritis acquired in community and healthcare associations and to evaluate the appropriateness of empirical treatment. Adult patients hospitalized with diagnosis of community-acquired or healthcare-associated uncomplicated/complicated pyelonephritis initiated empirical antimicrobial therapy were included in the study. Appropriateness of empirical treatment at 48-72 h based on culture results and treatment modifications were evaluated. A total of 369 uncomplicated (94) and complicated (275) episodes of pyelonephritis were evaluated. The most common agents were E. coli (71.0%) and K. pneumoniae (17.7%), and the ESBL-production rate was 64.4%, and higher in healthcare-associated pyelonephritis (P 0.013). Being of healthcare-associated infection, previous antibiotic use, and presence of urinary catheters were independent risk factors for ESBL-producing E. coli and K. pneumoniae (P 0.009, < 0.001, and 0.024, respectively). The treatment inappropriateness was mostly associated with use of ceftriaxone (56.3%) (P < 0.001). Treatment has escalated in 41.5% of ceftriaxone-initiated patients, in only 8.8% and 9.5% ertapenem and piperacillin-tazobactam-initiated patients, respectively. ESBL-production rates are quite high even in community-acquired infections. The use of broad-spectrum antibiotics covering ESBL-producing pathogens to increase the appropriateness of empirical treatment and then narrowing treatment based on culture results appears a better and life-saving choice.
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Affiliation(s)
- Bircan Kayaaslan
- Department of Infectious Disease and Clinical Microbiology, Ankara Yildirim Beyazit University, Ankara City Hospital, Bilkent Street no:1, Ankara, 06800, Turkey.
| | - Zeynep Oktay
- Department of Infectious Disease and Clinical Microbiology, Ankara City Hospital, Ankara, Turkey
| | - Imran Hasanoglu
- Department of Infectious Disease and Clinical Microbiology, Ankara Yildirim Beyazit University, Ankara City Hospital, Bilkent Street no:1, Ankara, 06800, Turkey
| | - Ayse Kaya Kalem
- Department of Infectious Disease and Clinical Microbiology, Ankara Yildirim Beyazit University, Ankara City Hospital, Bilkent Street no:1, Ankara, 06800, Turkey
| | - Fatma Eser
- Department of Infectious Disease and Clinical Microbiology, Ankara Yildirim Beyazit University, Ankara City Hospital, Bilkent Street no:1, Ankara, 06800, Turkey
| | - Muge Ayhan
- Department of Infectious Disease and Clinical Microbiology, Ankara City Hospital, Ankara, Turkey
| | - Rahmet Guner
- Department of Infectious Disease and Clinical Microbiology, Ankara Yildirim Beyazit University, Ankara City Hospital, Bilkent Street no:1, Ankara, 06800, Turkey
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24
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Das S, Roychoudhury S, Roychoudhury S, Agarwal A, Henkel R. Role of Infection and Leukocytes in Male Infertility. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1358:115-140. [DOI: 10.1007/978-3-030-89340-8_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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25
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Wang Y, Yang Y, Zhang H, Wang Y. Early Removal of Ureteral Stent After Kidney Transplant Could Decrease Incidence of Urinary Tract Infection: A Systematic Review and Meta-Analysis. EXP CLIN TRANSPLANT 2022; 20:28-34. [DOI: 10.6002/ect.2021.0183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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26
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Abu D, Abula T, Zewdu T, Berhanu M, Sahilu T. Asymptomatic Bacteriuria, antimicrobial susceptibility pattern and associated risk factors among pregnant women attending antenatal care in Assosa General Hospital, Western Ethiopia. BMC Microbiol 2021; 21:348. [PMID: 34915840 PMCID: PMC8675524 DOI: 10.1186/s12866-021-02417-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 12/08/2021] [Indexed: 11/24/2022] Open
Abstract
Background Asymptomatic bacteriuria is a common problem in pregnant women and about 40% of women with untreated asymptomatic bacteriuria during pregnancy develop pyelonephritis, which might lead to low birth weight, premature rupture of membranes, and preterm labour. Therefore, this study aimed to assess the prevalence of asymptomatic bacteriuria, antimicrobial susceptibility pattern of the isolates among pregnant women attending the antenatal care of Assosa general hospital, western Ethiopia. Methods A facility-based cross-sectional study was conducted from January to February 2019. Two hundred and eighty-three pregnant women with no symptoms of urinary tract infections participated in the study. Bacterial isolates were identified as per the standard bacteriological procedure using colony characteristics, Gram-staining, and series of biochemical tests. Antimicrobial susceptibility test was carried out by Kirby- Bauer disk diffusion technique on Muller-Hinton agar medium and the diameter of zone of inhibition was interpreted according to Clinical Laboratory Standard Institute guidelines. Results The overall prevalence of asymptomatic bacteriuria among pregnant women in this study was 13.78% (i.e. 39 out of 283 urine samples were positive for bacterial isolates). E. coli was the most predominant isolate (53.8%) followed by K. pneumoniae (17.95%), S. aureus (15.4%), and coagulase-negative staphylococci (12.8%). Gram-negative bacteria were highly resistant to tetracycline (96.4%), and ampicillin (90.5%). Conclusion Significant bacteriuria was observed in asymptomatic pregnant women. A large number of the bacterial isolates were resistant to the commonly used antimicrobial drugs.
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Affiliation(s)
- Duresa Abu
- Department of Pharmacy, College of Health Science, Assosa University, Assosa, Ethiopia
| | - Teferra Abula
- Department of Pharmacology and Clinical Pharmacy, Addis Ababa University, Addis Ababa, Ethiopia
| | - Tesfu Zewdu
- Department of Nursing, College of Health Science, Assosa University, Assosa, Ethiopia
| | - Muluken Berhanu
- College of Health Science, Assosa University, Assosa, Ethiopia
| | - Tamiru Sahilu
- Department of Pharmacy, College of Health Science, Assosa University, Assosa, Ethiopia.
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27
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Ho CLT, Vaughan-Constable DR, Ramsay J, Jayasena C, Tharakan T, Yap T, Whiteman I, Graham N, Minhas S, Homa ST. The relationship between genitourinary microorganisms and oxidative stress, sperm DNA fragmentation and semen parameters in infertile men. Andrologia 2021; 54:e14322. [PMID: 34817086 DOI: 10.1111/and.14322] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 10/21/2021] [Accepted: 11/08/2021] [Indexed: 12/16/2022] Open
Abstract
An imbalance in the genitourinary microbiome is emerging as a contributing factor to male infertility. The purpose of this study was to determine whether there is an association between genitourinary microorganisms and seminal oxidative stress, sperm DNA fragmentation and semen parameters. It included 770 men attending for diagnostic testing for subfertility. Genitourinary microorganisms were identified in 43.0% men; 20.1% had microorganisms in semen; 18.7% in urine; and 5.8% had microorganisms in urine and semen. Enterococcus faecalis was the most prevalent organism in semen (22.0% samples; 61.5% organisms) with Ureaplasma spp. (16.9% samples; 53.3% organisms) and Gardnerella vaginalis (11.4% samples; 37.4% organisms) most prevalent in urine. Semen parameters were unaffected by microorganisms (p > 0.05). Seminal ROS were significantly higher in men with microorganisms compared to those without (p < 0.001), particularly when present in both urine and semen (p < 0.01). Microorganisms were associated with significantly higher DNA fragmentation, irrespective of whether they were in semen or urine (p < 0.001). An imbalance in the genitourinary microbiome is associated with DNA damage and oxidative stress which may have considerable consequences for achieving an ongoing pregnancy. This highlights the need for incorporating genitourinary microorganism screening for all men as part of diagnostic evaluation prior to undergoing treatment for infertility.
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Affiliation(s)
- Carmen Lok Tung Ho
- Section of Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
| | | | - Jonathan Ramsay
- Department of Andrology, Hammersmith Hospital, London, UK.,Department of Urology, Charing Cross Hospital, London, UK
| | - Channa Jayasena
- Section of Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK.,Department of Andrology, Hammersmith Hospital, London, UK
| | - Tharu Tharakan
- Department of Andrology, Hammersmith Hospital, London, UK
| | - Tet Yap
- Department of Urology, Guys and St. Thomas's NHS Foundation Trust, London, UK
| | | | | | - Suks Minhas
- Department of Andrology, Hammersmith Hospital, London, UK
| | - Sheryl T Homa
- School of Biosciences, University of Kent, Canterbury, UK.,Andrology Solutions, London, UK
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28
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Nikopensius M, Jõgi E, Rinken T. Determination of Uropathogenic Escherichia coli in Urine by an Immunobiosensor Based Upon Antigen-Antibody Biorecognition with Fluorescence Detection and Bead-Injection Analysis. ANAL LETT 2021. [DOI: 10.1080/00032719.2021.1982958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | - Eerik Jõgi
- Institute of Chemistry, University of Tartu, Tartu, Estonia
- Tartu Health Care College, Tartu, Estonia
| | - Toonika Rinken
- Institute of Chemistry, University of Tartu, Tartu, Estonia
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29
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Tractenberg RE, Frost JK, Yumoto F, Rounds AK, Ljungberg IH, Groah SL. Reliability of the Urinary Symptom Questionnaires for people with neurogenic bladder (USQNB) who void or use indwelling catheters. Spinal Cord 2021; 59:939-947. [PMID: 34345005 PMCID: PMC8486337 DOI: 10.1038/s41393-021-00665-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 06/25/2021] [Accepted: 06/28/2021] [Indexed: 11/25/2022]
Abstract
STUDY DESIGN This is a descriptive psychometrics study. OBJECTIVES Neurogenic lower urinary tract dysfunction (NLUTD), also called Neurogenic Bladder (NB), is a common and disruptive condition in a variety of neurologic diagnoses. Our team developed patient-centered instruments, Urinary Symptom Questionnaires for people with neurogenic bladder (USQNB), specific to people with NLUTD who manage their bladders with intermittent catheterization (IC), indwelling catheters (IDC), or who void (V). This article reports evidence of reliability of the IDC and V instruments. SETTING Online surveys completed by individuals in the United States with NLUTD due to spinal cord injury (SCI), or multiple sclerosis (MS) who manage their bladder with IDC (SCI, n = 306), or by voiding (SCI, n = 103; MS, n = 383). METHODS Reliability estimates were based on endorsement of the items on the USQNB-IDC and USQNB-V. Reliability evidence was representativeness of these symptoms for a national sample (by determining if endorsement > 10%); internal consistency estimates (by Cronbach's alpha and item correlation coefficient, ICC); and interrelatedness of the items (by inferred Bayesian network, BN). We also tested whether a one-factor conceptualization of "urinary symptoms in NLUTD" was supportable for either instrument. RESULTS All items were endorsed by >20% of our samples. Urine quality symptoms tended to be the most commonly endorsed on both instruments. Cronbach's alpha and ICC estimates were high (>0.74), but not suggestive of redundancy. BNs showed interpretable associations among the items, and did not discover uninterpretable or unexpected associations. Neither instrument fit a one-factor model, as expected. CONCLUSIONS The USQNB-IDC and USQNB-V instruments show sufficient, multidimensional reliability for implementation and further study.
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Affiliation(s)
- Rochelle E Tractenberg
- Collaborative for Research on Outcomes and-Metrics, Washington, DC, USA.
- Departments of Neurology, and Biostatistics, Bioinformatics & Biomathematics, Georgetown University Medical Center, Washington, DC, USA.
- Department of Rehabilitation Medicine, Georgetown University Medical Center, Washington, DC, USA.
| | - Jamie K Frost
- Collaborative for Research on Outcomes and-Metrics, Washington, DC, USA
| | - Futoshi Yumoto
- Collaborative for Research on Outcomes and-Metrics, Washington, DC, USA
| | - Amanda K Rounds
- MedStar National Rehabilitation Hospital, Washington, DC, USA
- MedStar Health Research Health Institute, Hyattsville, MD, USA
| | - Inger H Ljungberg
- MedStar National Rehabilitation Hospital, Washington, DC, USA
- MedStar Health Research Health Institute, Hyattsville, MD, USA
| | - Suzanne L Groah
- Department of Rehabilitation Medicine, Georgetown University Medical Center, Washington, DC, USA
- MedStar National Rehabilitation Hospital, Washington, DC, USA
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30
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Validity of the Urinary Symptom Questionnaires for people with neurogenic bladder (USQNB) who void or use indwelling catheters. Spinal Cord 2021; 59:948-958. [PMID: 34349234 DOI: 10.1038/s41393-021-00666-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 06/25/2021] [Accepted: 06/28/2021] [Indexed: 11/09/2022]
Abstract
STUDY DESIGN Descriptive Psychometrics Study OBJECTIVES: Neurogenic lower urinary tract dysfunction (NLUTD), or "neurogenic bladder" is a common and disruptive condition for individuals with spinal cord injury (SCI) and disease (including multiple sclerosis, MS). Our team has developed patient-centered instruments of urinary symptoms specific to patients with NLUTD, across bladder management methods. Validity evidence is needed to support the use of two new instruments, Urinary Symptom Questionnaires for people with Neurogenic Bladder (USQNB) for those who manage their bladder with indwelling catheters (IDC), or who void (V). SETTING Online surveys completed by individuals in the United States with NLUTD due to either SCI or MS who manage their bladder with indwelling catheters (SCI, n = 306; MS, n = 8), or by voiding (SCI, n = 103; MS, n = 383). A total of n = 381 USQNB-IDC respondents (five control groups), and 351 USQNB-V respondents (four control groups), contributed to our convergent and divergent validity evidence. METHODS Data were collected online to estimate key aspects of psychometric validity (content, reflection of the construct to be measured; face, recognizability of the contents as representing the construct to be measured; structural, the extent to which the instrument captures recognizable dimensions of the construct to be measured). Divergent and convergent validity evidence was derived from multiple control groups, while evidence of criterion validity was derived from attribution of each item to their experience "with a UTI". RESULTS Evidence of face, content, criterion, convergent, and divergent validity was compiled for each instrument. CONCLUSIONS The instruments demonstrate adequate, multi-dimensional, validity evidence to recommend their use for decision-making by patients, clinicians, and researchers.
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31
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Kim KS, Choi YS, Bae WJ, Cho HJ, Ha US, Hong SH, Lee JY, Han CH, Kim SW. Clinical Efficacy of Multi-Focal Low-Intensity Extracorporeal Shockwave Therapy in the Treatment of Chronic Prostatitis/Chronic Pelvic Pain Syndrome: Prospective-Randomized, Double Blind, Placebo-Controlled Study. World J Mens Health 2021; 40:678-685. [PMID: 34448376 PMCID: PMC9482853 DOI: 10.5534/wjmh.210078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 06/27/2021] [Accepted: 07/03/2021] [Indexed: 12/02/2022] Open
Abstract
Purpose To assess the safety and effect of the multifocal low-intensity extracorporeal shockwave therapy (MESWT) in the treatment of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). Materials and Methods We randomly separated 30 patients with CP/CPPS into a MESWT and placebo group of same number using prospective-randomized, double-blind design. The participants' National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) total and subdomain scores, International Prostate Symptom Score (IPSS), International Index of Erectile Function-5 (IIEF-5), and visual analogue scale (VAS) were assessed and compared at baseline and at finishing immediately and 4 weeks after procedure and also were compared between MESWT and placebo group. Results A total of 30 participants were randomized a MESWT or placebo group. Twenty of thirty participants completed this trial. NIH-CPSI total and subdomain scores, IPSS, IIEF-5, and VAS had significantly ameliorated compared with baseline in the MESWT group at 4 weeks assessment. Furthermore, comparison of the results from MESWT and placebo groups represented statistically significant differences in NIH-CPSI total and subdomain scores, IPSS, IIEF-5, and VAS. No side effects or events were occurred in both groups of the participants during study periods. Conclusions MESWT can be an effective treatment modality in patients with CP/CPPS as it improves pain and QoL.
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Affiliation(s)
- Kang Sup Kim
- Department of Urology, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
| | - Yong Sun Choi
- Department of Urology, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Korea
| | - Woong Jin Bae
- Department of Urology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Korea.,Catholic Integrative Medicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyuk Jin Cho
- Department of Urology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Korea
| | - U-Syn Ha
- Department of Urology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Korea
| | - Sung-Hoo Hong
- Department of Urology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Korea
| | - Ji Youl Lee
- Department of Urology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Korea
| | - Chang Hee Han
- Department of Urology, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
| | - Sae Woong Kim
- Department of Urology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Korea.,Catholic Integrative Medicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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Battaglia S, De Santis S, Rutigliano M, Sallustio F, Picerno A, Frassanito MA, Schaefer I, Vacca A, Moschetta A, Seibel P, Battaglia M, Villani G. Uridine and pyruvate protect T cells' proliferative capacity from mitochondrial toxic antibiotics: a clinical pilot study. Sci Rep 2021; 11:12841. [PMID: 34145306 PMCID: PMC8213784 DOI: 10.1038/s41598-021-91559-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 05/21/2021] [Indexed: 01/01/2023] Open
Abstract
Antibiotics that inhibit bacterial protein or nucleic acid synthesis and function can exert an off-target action on mitochondria (mitotoxic antibiotics), making actively dividing mammalian cells dependent on uridine and pyruvate supplementation. Based on this rationale, we carried out, for the first time, a randomized pilot study in 55 patients with asymptomatic bacteriuria or positive sperm culture, each treated with a single mitotoxic antibiotic with or without oral supplementation of uridine + pyruvate (Uripyr, Mitobiotix, Italy). The in vivo and ex vivo data show a a 3.4-fold higher value in the differential (before and after the antibiotic treatment) lymphocytes count and a 3.7-fold increase in the percentage of dividing T cells, respectively, in the Uripyr vs the control group. Our findings lay the groundwork to enhance the synergy between antibiotics and the immune system in order to optimize the administration protocols and widen the application potentials of antibiotic therapies as well as to re-evaluate old "forgotten" molecules to fight bacterial infections in the antibiotics resistance era.
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Affiliation(s)
- Stefano Battaglia
- Department of Interdisciplinary Medicine, "Aldo Moro" University of Bari, 70124, Bari, Italy.,Department of Emergency and Organ Transplants, "Aldo Moro" University of Bari, 70124, Bari, Italy
| | - Stefania De Santis
- Department of Interdisciplinary Medicine, "Aldo Moro" University of Bari, 70124, Bari, Italy.,Department of Pharmacy-Drug Science, "Aldo Moro" University of Bari, 70126, Bari, Italy
| | - Monica Rutigliano
- Department of Emergency and Organ Transplants, "Aldo Moro" University of Bari, 70124, Bari, Italy
| | - Fabio Sallustio
- Department of Interdisciplinary Medicine, "Aldo Moro" University of Bari, 70124, Bari, Italy
| | - Angela Picerno
- Department of Emergency and Organ Transplants, "Aldo Moro" University of Bari, 70124, Bari, Italy
| | - Maria Antonia Frassanito
- Department of Biomedical Sciences and Human Oncology, "Aldo Moro" University of Bari, 70124, Bari, Italy
| | - Ingo Schaefer
- Molecular Cell Therapy, BBZ, Medical Faculty, University of Leipzig, 04103, Leipzig, Germany
| | - Angelo Vacca
- Department of Biomedical Sciences and Human Oncology, "Aldo Moro" University of Bari, 70124, Bari, Italy
| | - Antonio Moschetta
- Department of Interdisciplinary Medicine, "Aldo Moro" University of Bari, 70124, Bari, Italy
| | - Peter Seibel
- Molecular Cell Therapy, BBZ, Medical Faculty, University of Leipzig, 04103, Leipzig, Germany
| | - Michele Battaglia
- Department of Emergency and Organ Transplants, "Aldo Moro" University of Bari, 70124, Bari, Italy.
| | - Gaetano Villani
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, "Aldo Moro" University of Bari, 70124, Bari, Italy.
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Bayraktar Z, Kahraman ŞT, Alaç ES, Yengel İ, Sarıkaya Kalkan D. Maternal hydronephrosis in pregnant women without ureteral stones and characteristics of symptomatic cases who need treatment: A single-center prospective study with 1026 pregnant women. ACTA ACUST UNITED AC 2021; 93:35-41. [PMID: 33754607 DOI: 10.4081/aiua.2021.1.35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 10/21/2020] [Indexed: 11/23/2022]
Abstract
PURPOSE The aim of this study is to determine the proportion of maternal hydronephrosis and symptomatic cases requiring treatment in pregnant women without ureteral stones and the characteristics of these cases. MATERIALS AND METHODS Between February 2018 and April 2019, all pregnant women followed for pregnancy in obstetrics and outpatient policlinic were evaluated prospectively. Maternal hydronephrosis rate, degree of hydronephrosis and side, symptomatic hydronephrosis rate, maximum renal anteroposterior diameter of renal pelvis and visual analogue scale were detected. Symptomatic patients were treated conservatively or surgically. Findings in both treatment groups were analyzed by t-test or Chi-squared test. Pearson or Spermean's tests were used for correlation analyzes. RESULTS A total of 1026 pregnant women aged 18-45 (27.7 ± 5.2 years) were followed prospectively. The rate of maternal hydronephrosis was 28.7% and the rate of symptomatic hydronephrosis was 4.7%. Of the patients with symptomatic hydronephrosis, 73.4% (3.5% of total) were treated conservatively and 26.5% (1.3% of total) were treated surgically. There was a positive correlation between hydronephrosis and gestational week (p < 0.001), visual analogue scale (p < 0.001) and hematuria (p < 0.05). There was a negative correlation between hydronephrosis and maternal age (p < 0.05) and number of pregnancies (p < 0,001). The anteroposterior diameter of renal pelvis (p < 0.001), visual analogue scale (p < 0.05) and fetal body weight values (p < 0.05) on the right side were higher in the surgical treatment group than the conservative group. CONCLUSIONS The majority of cases with maternal hydronephrosis in pregnant women without ureteral stones are asymptomatic. Most symptomatic cases can also be treated conservatively. In cases requiring surgical treatment (1.3%), fetal body weight, visual analogue scale and anteroposterior renal pelvis diameter are higher.
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Affiliation(s)
- Zeki Bayraktar
- Department of Urology, School of Medicine, Istanbul Medipol University, Istanbul.
| | - Şerife Tuğba Kahraman
- Department of Obstetrics and Gynecology, School of Medicine, Istanbul Medipol University, Istanbul.
| | - Elif Seçkin Alaç
- Department of Obstetrics and Gynecology, School of Medicine, Istanbul Medipol University, Istanbul.
| | - İrem Yengel
- Department of Obstetrics and Gynecology, School of Medicine, Istanbul Medipol University, Istanbul.
| | - Deniz Sarıkaya Kalkan
- Department of Obstetrics and Gynecology, School of Medicine, Istanbul Medipol University, Istanbul.
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Yang L, Liu Z, Peng Z, Song P, Zhou J, Wang L, Chen J, Dong Q. Exposure to Di-2-ethylhexyl Phthalate and Benign Prostatic Hyperplasia, NHANES 2001-2008. Front Endocrinol (Lausanne) 2021; 12:804457. [PMID: 35095770 PMCID: PMC8792961 DOI: 10.3389/fendo.2021.804457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 12/16/2021] [Indexed: 11/13/2022] Open
Abstract
30% of men suffer from benign prostatic hyperplasia (BPH) worldwide. As one of the most important members of Phthalate esters, previous studies suggested ubiquitous Di-(2-ethylhexyl) phthalate (DEHP) exposure is associated with such male disorders by interfering with endocrine system, however, little is known about the association between DEHP exposure and BPH. The objective of this study was to study the potential association by the 2001-2008 National Health and Nutrition Examination Survey (NHANES) data. The data was collected, and multiple logistic regression was adapted to measure the association. The concentrations of DEHP (∑DEHP) were calculated by each metabolite and split into quartiles for analysis. Results showed that the odds ratio (OR) decreased with increased ∑DEHP concentration. In the crude model, the OR for the second quartile (OR = 1.60, 95%CI [1.24, 2.07]) was obviously higher compared with the lowest quartile. However, the OR for the highest quartile (OR = 0.55, 95%CI [0.44,0.69]) was lower than that for the third quartile (OR = 0.77, 95%CI [0.61, 0.97]), and the OR for the third and the highest quartile were significantly lower than that of the lowest quartile, which suggested biphasic effects of DEHP based on concentration. The results showed the same trend after adjusting confounding factors. The study suggested that the DEHP exposure is associated with DEHP, and the results adds limited evidence to study this topic, however, further researches are needed to determine if the status of BPH can be changed by controlling DEHP exposure.
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Banza MI, Kasanga TK, Mukakala AK, N'dwala YTB, Ngoie CN, Cabala VDPK, Shutsha NT, Lire LI, Unen EW, Kapessa ND. [Acute prostatitis associated with noncancerous prostate at the Lubumbashi University Clinics: epidemioclinical and therapeutic features]. Pan Afr Med J 2020; 37:290. [PMID: 33654514 PMCID: PMC7881926 DOI: 10.11604/pamj.2020.37.290.21260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 10/29/2020] [Indexed: 11/13/2022] Open
Abstract
Introduction les prostatites aiguës sont une entité fréquente en urologie. L'objectif de cette étude était d'analyser les aspects épidémio-cliniques et thérapeutiques des prostatites aiguës sur des prostates non tumorales aux Cliniques Universitaires de Lubumbashi. Méthodes il s'est agi d'une étude descriptive transversale et rétrospective rapportant une série de 25 patients souffrant de prostatite aiguë documentée et pris en charge aux Cliniques Universitaires de Lubumbashi durant une période de quatre ans soit de 2015 à 2018. Tous les patients porteurs de tumeurs prostatiques ont été exclus de notre étude. Les données ont été recueillies sur base d´une fiche d´enquête reprenant différents paramètres d´étude répartis en 3 catégories à savoir les données épidémiologiques comprenant l´âge, la période d´étude, la résidence, les données cliniques reprenant les signes subjectifs, les signes objectifs, l´état général, les éléments du toucher rectal ainsi que les données paracliniques réparties en laboratoires et imagerie. Résultats la prostatite aiguë sur prostate non tumorale a représenté 1,27% de l´ensemble de la pathologie chirurgicale et 7,66% en urologie. La tranche d´âge la plus touchée était celle de 19 à 37 ans avec 64% des cas, l´âge moyen est de 33,16±2,4 ans. Dix-sept patients (68%) étaient suivis en ambulatoires et 8 (32%) en hospitalisation. Sur le plan clinique, la fièvre au-delà de 38,5°celsius était retrouvée chez 15 patients (60%), la dysurie chez 11 patients (44%), rétention aiguë d´urine chez 3 patients (12%), les brulures mictionnelles chez 8 patients (32%), syndrome douloureux chez 21 patients (84%), la sensibilité prostatique au toucher rectal chez 18 patients (72%). Sur le plan de l´imagerie, l´échographie a été le seul examen réalisé et ce, chez 16 patients (64%). Sur le plan biologique, le bilan inflammatoire était quasi-systématique chez tous nos patients (100%) comprenant la NFS, la VS, la CRP; l´hémoculture réalisée chez 4 patients (16%) parmi lesquels 3 étaient positives. Tous nos patients avaient réalisé l´examen cytobactériologique des urines ou des sécrétions prostatiques recueillies par un massage prostatique. La culture d´urine était stérile chez 6 patients (24%) et positive chez 19 patients (76%) avec Escherichia coli comme germe le plus retrouvé, chez 16 patients sur les 19 (84,21%). Tous nos patients ont été mis sous anti-inflammatoire en intra-rectale et les fluoroquinolones ont été les antibiotiques les plus utilisés dans notre série chez 18 patients (64%) parmi lesquels 12 en monothérapie. Six cas sur les 25 (24%) étaient associés à une orchi-épidydimite. La durée de traitement allait de 2 semaines à 4 semaines avec comme critère d´arrêt de traitement soit la stérilisation des sécrétions ou des urines soit la disparition de la leucocyturie. Ainsi, sur les 19 patients avec culture positive à l´admission, 14 ont réalisé une deuxième culture (73,68%) à 2 semaines de traitement parmi lesquels 3 (12%) étaient encore positives et ont dû réaliser une troisième culture 4 semaines après le début de traitement. L´évolution était bonne chez 22 patients (88%) avec une rémission complète des signes cliniques et biologiques et 3 cas (12%) ont évolué vers une persistance des signes et un passage à la chronicité, aucun cas d´évolution vers un abcès prostatique. Conclusion la prostatite aiguë sur prostate non tumorale reste une entité nosologique urologique très préoccupante dont la prise en charge doit être rigoureuse d´autant plus que la population à risque est celle en période d´intense activité sexuelle. L´usage de l´échographie endorectale, la proscription du massage prostatique doivent s´intégrer dans la prise en charge aux cliniques universitaires de Lubumbashi.
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Affiliation(s)
- Manix Ilunga Banza
- Département de Chirurgie, Faculté de Médecine, Cliniques Universitaires de Lubumbashi, Université de Lubumbashi, Province du Haut Katanga, Ville de Lubumbashi, République Démocratique du Congo
| | - Trésor Kibangula Kasanga
- Département de Chirurgie, Faculté de Médecine, Cliniques Universitaires de Lubumbashi, Université de Lubumbashi, Province du Haut Katanga, Ville de Lubumbashi, République Démocratique du Congo
| | - Augustin Kibonge Mukakala
- Département de Chirurgie, Faculté de Médecine, Cliniques Universitaires de Lubumbashi, Université de Lubumbashi, Province du Haut Katanga, Ville de Lubumbashi, République Démocratique du Congo.,Département de Chirurgie, Faculté de Médecine, Cliniques Universitaires de Bukavu, Université Officielle de Bukavu, Bukavu, République Démocratique du Congo
| | - Yannick Tietie Ben N'dwala
- Département de Chirurgie, Faculté de Médecine, Cliniques Universitaires de Lubumbashi, Université de Lubumbashi, Province du Haut Katanga, Ville de Lubumbashi, République Démocratique du Congo
| | - Christelle Ngoie Ngoie
- Département de Chirurgie, Faculté de Médecine, Cliniques Universitaires de Lubumbashi, Université de Lubumbashi, Province du Haut Katanga, Ville de Lubumbashi, République Démocratique du Congo
| | - Vincent De Paul Kaoma Cabala
- Département de Chirurgie, Faculté de Médecine, Cliniques Universitaires de Lubumbashi, Université de Lubumbashi, Province du Haut Katanga, Ville de Lubumbashi, République Démocratique du Congo
| | - Néron Tapenge Shutsha
- Département de Chirurgie, Faculté de Médecine, Cliniques Universitaires de Lubumbashi, Université de Lubumbashi, Province du Haut Katanga, Ville de Lubumbashi, République Démocratique du Congo
| | - Lire Ipani Lire
- Département de Chirurgie, Faculté de Médecine, Cliniques Universitaires de Lubumbashi, Université de Lubumbashi, Province du Haut Katanga, Ville de Lubumbashi, République Démocratique du Congo
| | - Eric Wakunga Unen
- Département de Chirurgie, Faculté de Médecine, Cliniques Universitaires de Lubumbashi, Université de Lubumbashi, Province du Haut Katanga, Ville de Lubumbashi, République Démocratique du Congo
| | - Nathalie Dinganga Kapessa
- Département de Chirurgie, Faculté de Médecine, Cliniques Universitaires de Lubumbashi, Université de Lubumbashi, Province du Haut Katanga, Ville de Lubumbashi, République Démocratique du Congo
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Delory T, Goujon A, Masson-Lecomte A, Arias P, Laurancon-Fretar A, Bercot B, Mongiat-Artus P, Molina JM, Lafaurie M. Fosfomycin-trometamol (FT) or fluoroquinolone (FQ) as single-dose prophylaxis for transrectal ultrasound-guided prostate biopsy (TRUS-PB): A prospective cohort study. Int J Infect Dis 2020; 102:269-274. [PMID: 33129963 DOI: 10.1016/j.ijid.2020.10.065] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 10/16/2020] [Accepted: 10/22/2020] [Indexed: 10/23/2022] Open
Abstract
OBJECTIVES The increasing incidence of fluoroquinolones (FQ) resistance may lower its efficacy in preventing UTI following transrectal ultrasound-guided prostate biopsy (TRUS-PB). We assessed the efficacy and safety of FQ and fosfomycin-trometamol (FT) in patients undergoing TRUS-PB. METHODS A prospective observational study was conducted between April 2017 and June 2019 and enrolled men undergoing TRUS-PB and receiving a single-dose of FQ (FQ-arm) or FT (FT-arm) for UTI prophylaxis per physician's choice. The primary efficacy endpoint was self-reported TRUS-PB UTI. We assessed baseline factors associated with UTI with logistic regression. RESULTS A total of 222 men were enrolled, 141/222 (64%) received FQ, and 81/222 (36%) FT. The median age was 67.6 years [IQR, 61.4-72.1] and the Charlson score was 3 [IQR, 3-5]. The overall incidence of self-reported TRUS-PB UTI was 12% (24/197, (95%CI, 8%-17%)): 15% (17/116, (95% CI, 10%-17%)) in FQ-arm, versus 9% (7/81, 95% CI (5%-13%)) in FT-arm (RR = 0.55 (95% CI, 0.22-1.40), p-value = 0.209). No baseline characteristic was significantly associated with TRUS-PB UTI. Safety was similar between the arms: the rate of the reported adverse event was 31% (36/116, (95% CI, 25%-37%) in the FQ-arm versus 36% (28/81, (95% CI, 28%-41%)) in the FT-arm (RR = 1.17 (95% CI, 0.64-2.15), p = 0.602). CONCLUSIONS TRUS-PB UTI prophylaxis with FT and FQ has similar efficacy and safety. A randomized comparison of these two antibiotics is warranted.
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Affiliation(s)
- Tristan Delory
- APHP, Infectious Diseases and Tropical medicine department, Saint-Louis Hospital, F-75010, Paris, France; Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, IPLESP, F75012, Paris, France.
| | - Annabelle Goujon
- APHP, Urology department, Saint-Louis Hospital, F-75010, Paris, France
| | - Alexandra Masson-Lecomte
- APHP, Urology department, Saint-Louis Hospital, F-75010, Paris, France; Université de Paris, France
| | - Pauline Arias
- APHP, Microbiology department, Saint-Louis Hospital, F-75010, Paris, France
| | - Anthony Laurancon-Fretar
- APHP, Infectious Diseases and Tropical medicine department, Saint-Louis Hospital, F-75010, Paris, France
| | - Béatrice Bercot
- APHP, Microbiology department, Saint-Louis Hospital, F-75010, Paris, France; Université de Paris, France
| | - Pierre Mongiat-Artus
- APHP, Urology department, Saint-Louis Hospital, F-75010, Paris, France; APHP, Microbiology department, Saint-Louis Hospital, F-75010, Paris, France; APHP, Pharmacy department, Saint-Louis Hospital, F-75010, Paris, France
| | - Jean-Michel Molina
- APHP, Infectious Diseases and Tropical medicine department, Saint-Louis Hospital, F-75010, Paris, France; Université de Paris, France
| | - Matthieu Lafaurie
- APHP, Infectious Diseases and Tropical medicine department, Saint-Louis Hospital, F-75010, Paris, France.
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Ryu S, Oh SK, Cho SU, You Y, Park JS, Min JH, Jeong W, Cho YC, Ahn HJ, Kang C. A novel predictive tool for prognosis in elderly patients with urinary tract infection: Modified PRACTICE. Am J Emerg Med 2020; 38:2002-2006. [DOI: 10.1016/j.ajem.2020.06.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 06/06/2020] [Accepted: 06/13/2020] [Indexed: 11/29/2022] Open
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Mancini A, Vito L, Marcelli E, Piangerelli M, De Leone R, Pucciarelli S, Merelli E. Machine learning models predicting multidrug resistant urinary tract infections using "DsaaS". BMC Bioinformatics 2020; 21:347. [PMID: 32838752 PMCID: PMC7446147 DOI: 10.1186/s12859-020-03566-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND The scope of this work is to build a Machine Learning model able to predict patients risk to contract a multidrug resistant urinary tract infection (MDR UTI) after hospitalization. To achieve this goal, we used different popular Machine Learning tools. Moreover, we integrated an easy-to-use cloud platform, called DSaaS (Data Science as a Service), well suited for hospital structures, where healthcare operators might not have specific competences in using programming languages but still, they do need to analyze data as a continuous process. Moreover, DSaaS allows the validation of data analysis models based on supervised Machine Learning regression and classification algorithms. RESULTS We used DSaaS on a real antibiotic stewardship dataset to make predictions about antibiotic resistance in the Clinical Pathology Operative Unit of the Principe di Piemonte Hospital in Senigallia, Marche, Italy. Data related to a total of 1486 hospitalized patients with nosocomial urinary tract infection (UTI). Sex, age, age class, ward and time period, were used to predict the onset of a MDR UTI. Machine Learning methods such as Catboost, Support Vector Machine and Neural Networks were utilized to build predictive models. Among the performance evaluators, already implemented in DSaaS, we used accuracy (ACC), area under receiver operating characteristic curve (AUC-ROC), area under Precision-Recall curve (AUC-PRC), F1 score, sensitivity (SEN), specificity and Matthews correlation coefficient (MCC). Catboost exhibited the best predictive results (MCC 0.909; SEN 0.904; F1 score 0.809; AUC-PRC 0.853, AUC-ROC 0.739; ACC 0.717) with the highest value in every metric. CONCLUSIONS the predictive model built with DSaaS may serve as a useful support tool for physicians treating hospitalized patients with a high risk to acquire MDR UTIs. We obtained these results using only five easy and fast predictors accessible for each patient hospitalization. In future, DSaaS will be enriched with more features like unsupervised Machine Learning techniques, streaming data analysis, distributed calculation and big data storage and management to allow researchers to perform a complete data analysis pipeline. The DSaaS prototype is available as a demo at the following address: https://dsaas-demo.shinyapps.io/Server/.
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Affiliation(s)
- Alessio Mancini
- School of Biosciences and Veterinary Medicine, University of Camerino, Camerino, Italy
- ASUR Marche AV2, Operative Unit of Clinical Pathology, Senigallia, Italy
| | - Leonardo Vito
- School of Biosciences and Veterinary Medicine, University of Camerino, Camerino, Italy
- School of Science and Technology, Computer Science Division, University of Camerino, Camerino, Italy
| | - Elisa Marcelli
- School of Science and Technology, Mathematics Division, University of Camerino, Camerino, Italy
| | - Marco Piangerelli
- School of Science and Technology, Computer Science Division, University of Camerino, Camerino, Italy
- School of Science and Technology, Mathematics Division, University of Camerino, Camerino, Italy
| | - Renato De Leone
- School of Science and Technology, Mathematics Division, University of Camerino, Camerino, Italy
| | - Sandra Pucciarelli
- School of Biosciences and Veterinary Medicine, University of Camerino, Camerino, Italy
| | - Emanuela Merelli
- School of Science and Technology, Computer Science Division, University of Camerino, Camerino, Italy
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Cui N, Yu Z, Chen Z, Chen N. Research on the Correlation of Serum PCT and Plasma GSN Levels with the Prognosis of Urosepsis Patients. Pak J Med Sci 2020; 36:1011-1014. [PMID: 32704280 PMCID: PMC7372696 DOI: 10.12669/pjms.36.5.2143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective: To explore the correlation of procalcitonin (PCT) and gelsolin (GSN) with the prognosis of urosepsis patients. Method: The data of 71 urosepsis patients from March 2015 to April 2019 who were admitted to and treated in Affiliated Hospital of Hebei University were analyzed and compared with those of 92 healthy persons. Serum PCT and plasma GSN levels at different times after treatment were detected. According to prognosis, patients were classified into the good prognosis group or the poor prognosis group. The serum PCT and plasma GSN levels of both groups were compared. Result: The serum PCT level of the urosepsis group on the 1st, 3rd, 5th and 7th days was obviously higher than that of the control group (P<0.05). The plasma GSN levels of the urosepsis group on the 1st, 3rd, 5th and 7th days were obviously lower than those of the control group (P<0.05). The serum PCT level of the poor prognosis group on the 1st, 3rd, 5th and 7th days was obviously higher than that of the good prognosis group (P<0.05). The plasma GSN level of the poor prognosis group on the 1st, 3rd, 5th and 7th days was obviously lower than that of the good prognosis group (P<0.05). PCT was an independent risk factor influencing the prognosis of urosepsis patients and that GSN was a protective factor (P<0.05). Conclusion: The serum PCT and plasma GSN levels can accurately predict the severity and prognosis of urosepsis patients and reflect the disease state of early urosepsis patients. High PCT levels and low GSN levels indicate poor prognosis, and clinicians should consider these values.
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Affiliation(s)
- Na Cui
- Na Cui, Department of ICU, Affiliated Hospital of Hebei University, Baoding, Hebei, 071000, P. R. China
| | - Zhanbiao Yu
- Zhanbiao Yu, Department of ICU, Affiliated Hospital of Hebei University, Baoding, Hebei, 071000, P. R. China
| | - Zhi Chen
- Zhi Chen, Department of ICU, Affiliated Hospital of Hebei University, Baoding, Hebei, 071000, P. R. China
| | - Ning Chen
- Ning Chen, Department of ICU, Affiliated Hospital of Hebei University, Baoding, Hebei, 071000, P. R. China
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Elamary RB, Albarakaty FM, Salem WM. Efficacy of Acacia nilotica aqueous extract in treating biofilm-forming and multidrug resistant uropathogens isolated from patients with UTI syndrome. Sci Rep 2020; 10:11125. [PMID: 32636429 PMCID: PMC7341837 DOI: 10.1038/s41598-020-67732-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Accepted: 06/10/2020] [Indexed: 01/27/2023] Open
Abstract
Escherichia coli is the dominant bacterial cause of UTI among the uropathogens in both developed and developing countries. This study is to investigate the effect of Acacia nilotica aqueous extract on the survival and biofilm of isolated pathogens to reduce UTIs diseases. A total of 170 urine samples were collected from Luxor general hospital and private medical analysis laboratories in Luxor providence, Egypt. Samples were screened for the incidence of uropathogens by biochemical tests, antibiotics susceptibility, detection of virulence, and antibiotic-resistant genes by multiplex PCR, biofilm formation, and time-killing assay. Escherichia coli is by far the most prevalent causative agent with the percentage of 73.7% followed by Klebsiella pneumoniae, Proteus mirabilis, Pseudomonas aeuroginosa, and Acinetobacter baumanii. Isolates were multidrug-resistant containing blaTEM, blaSHV, blaCTX, qnrs, and aac(3)-Ia resistant genes. All isolates were sensitive to 15-16.7 mg ml-1 of Acacia nilotica aqueous extract. Time killing assay confirmed the bactericidal effect of the extract over time (20-24 h). A high percentage of 3-Cyclohexane-1-Carboxaldehyde, 2,6,6-trimethyl (23.5%); á-Selinene (15.12%); Oleic Acid (14.52%); Globulol (11.35%) were detected among 19 bioactive phytochemical compounds in the aqueous extract of A. nilotica over the GC-mass spectra analysis. The plant extract reduced significantly the biofilm activity of E. coli, K. pneumoniae, P. mirabilis, and P. aeuroginosa by 62.6, 59. 03, 48.9 and 39.2%, respectively. The challenge to improve the production of A. nilotica phytochemicals is considered a very low price for the return.
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Affiliation(s)
- Rokaia B Elamary
- Department of Botany and Microbiology, Faculty of Science, South Valley University, Qena, 83523, Egypt
| | - Fawziah M Albarakaty
- Department of Biology, College of Applied Sciences, Umm Al Qura University, Makkah Al Moukarramh, Saudi Arabia
- Department of Biology, College of Science, Princess Nourah Bint Abdul Rahman University, Riyadh, Saudi Arabia
| | - Wesam M Salem
- Department of Botany and Microbiology, Faculty of Science, South Valley University, Qena, 83523, Egypt.
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Gonzales Favoreto M, Pereira Gregorio E, Averbeck MA, de Almeida SHM. Independent validation of a predictive nomogram for risk of reinfection in women with recurrent non-complicated urinary tract infections. Ther Adv Urol 2020; 12:1756287220922423. [PMID: 32435277 PMCID: PMC7225790 DOI: 10.1177/1756287220922423] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Accepted: 03/30/2020] [Indexed: 12/29/2022] Open
Abstract
Aims: Independent external validation of a predictive nomogram for risk of reinfection in women with a history of non-complicated recurrent urinary tract infection (UTI). Methods: A retrospective longitudinal study was conducted to validate the LUTIRE nomogram in a Brazilian female cohort. The nomogram was applied to 81 women presenting non-complicated recurring UTI screened at a urological clinic. External validation was performed using the nomogram variables in patients followed up from January 2014 to December 2016 at a urological clinic. Accuracy of the nomogram was obtained by analyzing the predictive capacity observed in the area under the receiver operating characteristic (ROC) curve. A multivariate logistic regression model was used to assess the ability of the nomogram variables to predict the recurrence of UTI over 12 months. The time to recurrence of infection was calculated using a Kaplan–Meier curve and the log-rank test with calculation of the hazard ratio. Results: The mean age of the study population was 42.8 years; 57 women (70.37%) had recurrence. The independent variables with statistical significance in the multivariate analysis were gram-negative bacteria [odds ratio (OR) 18.38; p = 0.03897] and number of UTIs in the past 12 months (OR 25.11; p = 0.00006). The accuracy of the nomogram for discriminating patients who had UTI recurrence was 82.6% (95% CI = 72.5–90.1). Conclusion: The LUTIRE nomogram showed good accuracy among Brazilian women with recurrent UTI.
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Affiliation(s)
- Marcelo Gonzales Favoreto
- Postgraduation Program in Medicine and Health Sciences at State University of Londrina (UEL), Londrina, Brazil
| | | | - Marcio Augusto Averbeck
- Head of Neuro-Urology, Video-Urodynamics Unit, Moinhos de Vento Hospital, Rua Tiradentes, 333, 6th floor, Porto Alegre, RS 90560-030, Brazil
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Brauner B, Schuster C, Wirth M, Gabor F. Trimethoprim-Loaded Microspheres Prepared from Low-Molecular-Weight PLGA as a Potential Drug Delivery System for the Treatment of Urinary Tract Infections. ACS OMEGA 2020; 5:9013-9022. [PMID: 32337466 PMCID: PMC7178804 DOI: 10.1021/acsomega.0c00981] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 03/18/2020] [Indexed: 05/09/2023]
Abstract
Commonly, therapy of urinary tract infections suffers from increasing resistance to antibiotics and the ability of uropathogenic Escherichia coli (UPEC) to invade bladder cells and cause recurring infections. As an alternative strategy for instillation into the bladder, trimethoprim-loaded microparticles with poly(d,l-lactic-co-glycolic acid) (PLGA) as a matrix were prepared. To reduce particle loss by washout, their surface was grafted with bioadhesive wheat germ agglutinin, providing biomimicry akin to UPEC. Since PLGA 503H has shown a slow drug release profile, the low-molecular-weight PLGA 2300 was studied. Whereas the drug loading of PLGA 503H particles amounted to 2.8%, the drug content of PLGA 2300 particles was twice as high. Although the drug release pattern started with an initial burst of 30% after 24 h for both PLGA types, half of the trimethoprim content was released after 4 days from PLGA 503H microparticles as opposed to 2 days in the case of PLGA 2300. Higher drug loading and accelerated release render PLGA 2300 a viable alternative to PLGA 503H.
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Affiliation(s)
| | | | | | - Franz Gabor
- . Tel: +43-1-4277-55406. Fax: +43-1-4277-855406
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Skow MAH, Vik I, Høye S. Antibiotic switch after treatment with UTI antibiotics in male patients. Infect Dis (Lond) 2020; 52:405-412. [DOI: 10.1080/23744235.2020.1736329] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Affiliation(s)
- Marius A. H. Skow
- The Antibiotic Centre for Primary Care, Department of General Practice, Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Ingvild Vik
- The Antibiotic Centre for Primary Care, Department of General Practice, Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Sigurd Høye
- The Antibiotic Centre for Primary Care, Department of General Practice, Institute of Health and Society, University of Oslo, Oslo, Norway
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Cai T, Tamanini I, Cocci A, Di Maida F, Caciagli P, Migno S, Mereu L, Tateo S, Malossini G, Palmieri A, Verze P, Mirone V, Bjerklund Johansen TE. Xyloglucan, hibiscus and propolis to reduce symptoms and antibiotics use in recurrent UTIs: a prospective study. Future Microbiol 2020; 14:1013-1021. [PMID: 31469009 DOI: 10.2217/fmb-2019-0145] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Aim: To evaluate the efficacy of a medical device containing xyloglucan, hibiscus and propolis in the management of recurrent urinary tract infections (rUTIs). Patients & methods: Sixty-one women affected by rUTIs received this medical device, one capsule a day for 15 days (one cycle every month, for 6 months), in an observational, prospective study. Clinical and microbiological evaluations were performed at baseline and 1, 3 and 6 months from enrolment. Results: At first follow-up, 41 reported a clinical improvement and a return to their clinical status before UTI, while 47 and 51 did so at the second and third follow-up evaluations. A statistically significant clinical improvement was reported at each follow-up visit (quality of life [QoL] 94.2 vs 98.6; QoL 94.1 vs 98.7; QoL 94.2 vs 99.1; p < 0.001). A statistically significant reduction in antibiotic use was reported. Conclusion: This medical device is able to improve quality of life in women with rUTIs, reduce recurrences and antibiotic use.
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Affiliation(s)
- Tommaso Cai
- Department of Urology, Santa Chiara Hospital, Trento, Italy
| | - Irene Tamanini
- Department of Urology, Santa Chiara Hospital, Trento, Italy
| | - Andrea Cocci
- Department of Urology, University of Florence, Florence, Italy
| | | | - Patrizio Caciagli
- Department of Laboratory Medicine, Santa Chiara Regional Hospital, Trento, Italy
| | - Serena Migno
- Department of Gynaecology & Obstetrics, Santa Chiara Regional Hospital, Trento, Italy
| | - Liliana Mereu
- Department of Gynaecology & Obstetrics, Santa Chiara Regional Hospital, Trento, Italy
| | - Saverio Tateo
- Department of Gynaecology & Obstetrics, Santa Chiara Regional Hospital, Trento, Italy
| | | | | | - Paolo Verze
- Department of Urology, University of Naples, Federico II, Naples, Italy
| | - Vincenzo Mirone
- Department of Urology, University of Naples, Federico II, Naples, Italy
| | - Truls E Bjerklund Johansen
- Department of Urology, Oslo University Hospital, Oslo, Norway & Institute of Clinical Medicine, University of Oslo, Norway
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Gaertner K, von Ammon K, Frei-Erb M. Individualized Homeopathic Treatment in Women with Recurrent Cystitis: A Retrospective Case Series. Complement Med Res 2020; 27:193-199. [PMID: 31945769 DOI: 10.1159/000504317] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Accepted: 10/10/2019] [Indexed: 09/07/2023]
Abstract
BACKGROUND Recurrent urinary tract infections are of importance for public health as most clinicians are faced with repeated and long-term administration of broad-spectrum antimicrobial agents leading to an increased risk of resistant bacteria. One encouraging treatment approach may be individualized homeopathy. CASE REPORTS Here, four female cases with recurrent urinary tract infections are reported. They were treated successfully with the homeopathic strategy after several conventional approaches revealed no improvement. The follow-up period was a minimum of 3 years and the frequency of episodes with urinary tract infection as well as of antibiotic treatment was documented. Additionally, the patients were asked to assess the treatment outcome retrospectively in a validated questionnaire. RESULTS The treatment resulted in a reduction of urinary tract infections and the need for antibiotics from monthly to less than 3 times a year. Three of the four women had no cystitis and related intake of antibiotics for more than 1.5 years. A relapse of symptoms could be treated efficiently with a repetition of the homeopathic remedy. All subjective outcome assessments resulted positive. CONCLUSION This case series suggests a possible benefit of individualized homeopathic treatment for female patients with recurrent urinary tract infections. Larger observational studies and controlled investigations are warranted.
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Affiliation(s)
- Katharina Gaertner
- University of Witten/Herdecke, Faculty of Health Sciences, Witten, Germany,
| | - Klaus von Ammon
- University of Bern, Institute of Complementary and Integrative Medicine IKIM, Bern, Switzerland
| | - Martin Frei-Erb
- University of Bern, Institute of Complementary and Integrative Medicine IKIM, Bern, Switzerland
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Iga C, Agata T, Marcin Ł, Natalia F, Justyna KL. Ciprofloxacin-Modified Degradable Hybrid Polyurethane-Polylactide Porous Scaffolds Developed for Potential Use as an Antibacterial Scaffold for Regeneration of Skin. Polymers (Basel) 2020; 12:E171. [PMID: 31936529 PMCID: PMC7022267 DOI: 10.3390/polym12010171] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/20/2019] [Accepted: 12/21/2019] [Indexed: 01/21/2023] Open
Abstract
The aim of the performed study was to fabricate an antibacterial and degradable scaffold that may be used in the field of skin regeneration. To reach the degradation criterion for the biocompatible polyurethane (PUR), obtained by using amorphous α,ω-dihydroxy(ethylene-butylene adipate) macrodiol (PEBA), was used and processed with so-called "fast-degradable" polymer polylactide (PLA) (5 or 10 wt %). To meet the antibacterial requirement obtained, hybrid PUR-PLA scaffolds (HPPS) were modified with ciprofloxacin (Cipro) (2 or 5 wt %) and the fluoroquinolone antibiotic inhibiting growth of bacteria, such as Pseudomonas aeruginosa, Escherichia coli, and Staphylococcus aureus, which are the main causes of wound infections. Performed studies showed that Cipro-modified HPPS, obtained by using 5% of PLA, possess suitable mechanical characteristics, morphology, degradation rates, and demanded antimicrobial properties to be further developed as potential scaffolds for skin tissue engineering.
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Affiliation(s)
- Carayon Iga
- Department of Polymers Technology, Faculty of Chemistry, Gdansk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland;
| | - Terebieniec Agata
- Department of Molecular Biotechnology and Microbiology, Faculty of Chemistry, Gdansk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland; (T.A.); (F.N.)
| | - Łapiński Marcin
- Department of Solid State Physics, Faculty of Applied Physics and Mathematics, Gdansk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland;
| | - Filipowicz Natalia
- Department of Molecular Biotechnology and Microbiology, Faculty of Chemistry, Gdansk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland; (T.A.); (F.N.)
| | - Kucińska-Lipka Justyna
- Department of Polymers Technology, Faculty of Chemistry, Gdansk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland;
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Tan X, Pan Q, Mo C, Li X, Liang X, Li Y, Lan Y, Chen L. Carbapenems vs alternative antibiotics for the treatment of complicated urinary tract infection: A systematic review and network meta-analysis. Medicine (Baltimore) 2020; 99:e18769. [PMID: 31914101 PMCID: PMC6959894 DOI: 10.1097/md.0000000000018769] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Complicated urinary tract infections (cUTI) are universal reasons for hospitalization, and highly likely to develop into sepsis or septic shock. Carbapenem antibiotics with potentially higher efficacy or with fewer and milder side effects have increased in popularity, but evidence is limited by a scarcity of randomized controlled trials (RCTs) comparing different carbapenem antibiotics for cUTI. Network meta-analysis is a useful tool to compare multiple treatments when there is limited or no direct evidence available. OBJECTIVE The aim of this study is to compare the efficacy and safety of different carbapenems with alternative antibiotics for the treatment of cUTI. METHODS Pubmed, Medline, CENTRAL, and Embase were searched in November 2018. Studies of cUTI patients receiving carbapenem were included. We performed network meta-analysis to estimate the risk ratio (RR) and 95% credible interval (CrI) from both direct and indirect evidence; traditional meta-analysis was also performed. Primary outcomes were clinical and microbiological treatment success. RESULTS A total of 19 studies and 7380 patients were included in the analysis. Doripenem (DOPM) was associated with lower clinical treatment success rates than other carbapenems. Although the efficacy of other carbapenems by RRs with 95% CrIs did not show statistical differences, the cumulative rank probability indicated that meropenem/vaborbactam (MV), ertapenem (ETPM), and biapenem (BAPM) had higher clinical and microbiological treatment success rates; imipenem/cilastatin (IC) and MV showed higher risk of adverse events (AEs). CONCLUSIONS MV was associated with higher treatment success rates for cUTI, especially for cUTI caused by carbapenem-resistant uropathogens, but also with higher risk of AEs. Our findings suggest MV as a first-choice treatment of carbapenem-resistant cUTI. ETPM, BAPM, and meropenem (MEPM) is another reasonable choice for cUTI empiric therapy.
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Affiliation(s)
| | | | | | - Xianshu Li
- Department of Pharmacy, The People's Hospital of Hechi, Hechi, Guangxi, China
| | - Xueyan Liang
- Department of Pharmacy, The People's Hospital of Hechi, Hechi, Guangxi, China
| | - Yan Li
- Department of Pharmacy, The People's Hospital of Hechi, Hechi, Guangxi, China
| | | | - Lingyuan Chen
- Department of Pharmacy, The People's Hospital of Hechi, Hechi, Guangxi, China
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Covino M, Manno A, Merra G, Simeoni B, Piccioni A, Carbone L, Forte E, Ojetti V, Franceschi F, Murri R. Reduced utility of early procalcitonin and blood culture determination in patients with febrile urinary tract infections in the emergency department. Intern Emerg Med 2020; 15:119-125. [PMID: 31650435 DOI: 10.1007/s11739-019-02212-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 10/03/2019] [Indexed: 01/10/2023]
Abstract
To investigate the prognostic role of procalcitonin (PCT) assessment and blood culture (BC) acquisition in the emergency department (ED) in patients with urinary tract infection (UTI) or urosepsis. We enrolled patients admitted for UTI to our ED over a 10-year period. Mortality and in hospital length of stay (LOS) were compared between patients with UTI or urosepsis who had sampling for PCT levels and BC taken in the ED (ePCT group-eBC group) and those who had not (no-ePCT group-no-eBC group). 1029 patients were analyzed, 52.7% of which were female. Median age was 77 [65-83]; 139 patients (13.5%) had complicated UTI. Median LOS was 10 [7-17] days. In the ePCT group, LOS was 10 [7-16] days, vs. 10 [7-17] (p = 0.428) in the no-ePCT group. In the eBC group, LOS was 10 [6-16] days vs. 10 [7-17] days (p = 0.369) in the no-eBC group. The overall mortality rate was 6.6%. The mortality rate was not affected by early PCT determination (6% in the ePCT group vs. 6.9% in the no-ePCT group, p = 0.584). Similarly, the mortality rate was not different in the eBC group as compared to the no-eBC group (5.4% vs. 6.9%, p = 0.415). Performance of ePCT or eBC testing made no significant difference in terms of improvement of mortality rates in septic patients (11.4% vs. 7.2%; p = 0.397 and 8.8% vs. 9.8%; p = 0.845, respectively). The prognostic relevance of early evaluation of PCT and BC in the ED of patients with febrile UTI appears limited. In complicated UTI patients, PCT and BC testing may be more appropriate in the context of improving antibiotic stewardship, or as an integral component of PCT-guided standardized protocols.
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Affiliation(s)
- Marcello Covino
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.
| | - Alberto Manno
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Giuseppe Merra
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Benedetta Simeoni
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Andrea Piccioni
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Luigi Carbone
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Evelina Forte
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Veronica Ojetti
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Francesco Franceschi
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Rita Murri
- Department of Infectious Diseases, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
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Averbeck MA, Rantell A, Ford A, Kirschner-Hermanns R, Khullar V, Wagg A, Cardozo L. Current controversies in urinary tract infections: ICI-RS 2017. Neurourol Urodyn 2019; 37:S86-S92. [PMID: 30133791 DOI: 10.1002/nau.23563] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 02/18/2018] [Indexed: 02/03/2023]
Abstract
AIMS The current definition of urinary tract infection (UTI) relies on laboratory and clinical findings, which may or may not be relevant, depending upon the patient group under consideration. This report considers the utility of current definitions for UTI in adults with and without underlying neurological conditions in order to identify gaps in current understanding and to recommend directions for research. METHODS This is a consensus report of the proceedings of Think Tank TT3: "How do we define and when do we treat UTI in neurological and non-neurological adult patients?" from the annual International Consultation on Incontinence-Research Society (ICI-RS), June 8-10, 2017 (Bristol, UK). RESULTS Evidence considering the definitions of UTI in patients with and without neurological diseases was reviewed and synthesized. We examined research on laboratory methods and clinical definitions, focusing on specific cut-off values for the quantification of significant bacteriuria, and leucocyturia. Several areas were identified, mostly related to the lack of evidence-based definitions of significant bacteriuria for different patient groups, as well as uncertainties about the role of inflammatory biomarkers, and non-specific symptoms and signs. CONCLUSIONS One of the biggest challenges in clinical practice is to discriminate between asymptomatic bacteriuria and symptomatic UTI. Future research should concentrate on risk factors for developing symptomatic UTI in different patient groups. Targeted investigations for specific populations, such as the frail elderly, and patients with neurogenic bladder dysfunction, are still needed.
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Affiliation(s)
- Marcio A Averbeck
- Department of Urology, Moinhos de Vento Hospital, Porto Alegre, Brazil
| | - Angela Rantell
- Department of Urogynaecology, King's College Hospital, London, United Kingdom
| | - Abigail Ford
- Department of Urogynaecology, St Mary's Hospital, London, United Kingdom
| | - Ruth Kirschner-Hermanns
- Department of Neuro-Urology/Urology, University Clinic, Friedrich-Wilhelms University, Bonn and Neurological Rehabilitation Center 'Godeshöhe' e.V., Bonn, Germany
| | - Vik Khullar
- Department of Urogynaecology, St Mary's Hospital, London, United Kingdom
| | - Adrian Wagg
- Department of Geriatric Medicine, University of Alberta, Edmonton, Canada
| | - Linda Cardozo
- Department of Urogynaecology, King's College Hospital, London, United Kingdom
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Moossdorff-Steinhauser H, Rademakers KLJ, Nieman F, van Koeveringe GA, Berghmans B. A Survey on Voiding Complaints in Women Presenting at a Pelvic Care Center. Curr Urol 2019; 13:31-36. [PMID: 31579228 DOI: 10.1159/000499297] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 10/24/2018] [Indexed: 11/19/2022] Open
Abstract
Introduction This article reports the prevalence of self-reported voiding complaints and the relationship with other pelvic floor and bladder dysfunctions (PFD). Materials and Methods Women with a variety of PFDs were referred to the pelvic care center. A standardised questionnaire on 6 PFDs was used. Frequencies of patient characteristics, PFDs and voiding complaints were calculated. Cross tabulation was used to investigate correlations and Pearson correlation coefficients to reveal the strength of the association between PFDs and self-reported voiding complaints. Results Data of 4470 women were included. Prevalence of (self-reported) voiding Lower urinary tract symptoms was 59.5%. Incomplete bladder emptying is the most prevalent voiding complaint. Self-reported voiding complaints are weakly correlated to age (r = 0.15, p < 0.01) and have moderate correlation with self-reported recurrent urinary tract infections (r = 0.34, p < 0.01), pelvic floor, bladder and bowel complaints. However, the correlation between the feeling of incomplete bladder emptying and the presence of recurrent urinary tract infections is weak (r = 0.06, p = 0.02). Conclusion Voiding complaints have a high prevalence and symptom bother in women visiting a pelvic care center.
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Affiliation(s)
| | | | - Fred Nieman
- Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht, Netherlands
| | | | - Bary Berghmans
- Pelvic Care Center, Maastricht University Medical Center, Maastricht, Netherlands
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