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1.
J Hosp Infect ; 138: 52-59, 2023 Jun 03.
Artigo em Inglês | MEDLINE | ID: covidwho-20230990

RESUMO

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has influenced hospital infection control practices. AIM: To evaluate the impact of the COVID-19 pandemic on healthcare-associated infections (HAIs) in intensive care units (ICUs). METHODS: A retrospective analysis using data from the Korean National Healthcare-Associated Infections Surveillance System was conducted. Comparisons between incidence rates and micro-organism distributions of bloodstream infection (BSI), central line-associated bloodstream infections (CLABSI), catheter-associated urinary tract infection (CAUTI), and ventilator-associated pneumonia (VAP) before and during the COVID-19 pandemic were performed according to hospital size. FINDINGS: The incidence rate of BSI significantly decreased during the COVID-19 pandemic compared to the pre-COVID-19 period (1.38 vs 1.23 per 10,000 patient-days, relative change -11.5%; P < 0.001). The incidence rate of VAP (1.03 vs 0.81 per 1000 device-days, relative change -21.4%; P < 0.001) significantly decreased during the COVID-19 pandemic compared to the pre-COVID-19 period, whereas rates of CLABSI (2.30 vs 2.23 per 1000 device-days; P = 0.19) and CAUTI (1.26 vs 1.26 per 1000 device-days; P = 0.99) were similar between the two periods. The rates of BSI and CLABSI significantly increased during the COVID-19 pandemic compared to the pre-COVID-19 period in large-sized hospitals, whereas these rates significantly decreased in small-to-medium-sized hospitals. The rates of CAUTI and VAP significantly decreased in small-sized hospitals. There were no significant changing trends in the rates of multidrug-resistant pathogens isolated from patients with HAI between the two periods. CONCLUSION: The incidence rates of BSI and VAP in ICUs decreased during the COVID-19 pandemic compared to the pre-COVID-19 period. This decrease was mainly seen in small-to-medium-sized hospitals.

2.
Int J Mol Sci ; 24(10)2023 May 18.
Artigo em Inglês | MEDLINE | ID: covidwho-20235991

RESUMO

A new series of 4-((7-methoxyquinolin-4-yl) amino)-N-(substituted) benzenesulfonamide 3(a-s) was synthesized via the reaction of 4-chloro-7-methoxyquinoline 1 with various sulfa drugs. The structural elucidation was verified based on spectroscopic data analysis. All the target compounds were screened for their antimicrobial activity against Gram-positive bacteria, Gram-negative bacteria, and unicellular fungi. The results revealed that compound 3l has the highest effect on most tested bacterial and unicellular fungal strains. The highest effect of compound 3l was observed against E. coli and C. albicans with MIC = 7.812 and 31.125 µg/mL, respectively. Compounds 3c and 3d showed broad-spectrum antimicrobial activity, but the activity was lower than that of 3l. The antibiofilm activity of compound 3l was measured against different pathogenic microbes isolated from the urinary tract. Compound 3l could achieve biofilm extension at its adhesion strength. After adding 10.0 µg/mL of compound 3l, the highest percentage was 94.60% for E. coli, 91.74% for P. aeruginosa, and 98.03% for C. neoformans. Moreover, in the protein leakage assay, the quantity of cellular protein discharged from E. coli was 180.25 µg/mL after treatment with 1.0 mg/mL of compound 3l, which explains the creation of holes in the cell membrane of E. coli and proves compound 3l's antibacterial and antibiofilm properties. Additionally, in silico ADME prediction analyses of compounds 3c, 3d, and 3l revealed promising results, indicating the presence of drug-like properties.


Assuntos
Anti-Infecciosos , Infecções Urinárias , Escherichia coli , Relação Estrutura-Atividade , Testes de Sensibilidade Microbiana , Anti-Infecciosos/farmacologia , Antibacterianos/farmacologia , Antibacterianos/química , Sulfanilamida/farmacologia , Sulfonamidas/farmacologia , Fungos , Biofilmes
3.
J Infect Public Health ; 16(6): 917-921, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: covidwho-2290871

RESUMO

BACKGROUND: Device-associated infections (DAIs) are important components of healthcare associated infection and are associated with increased morbidity and mortality. This study describes DAIs across different intensive care units (ICUs) in a hospital in Saudi Arabia. METHODS: The study was conducted between 2017 and 2020 and followed the definitions of National Healthcare Safety Network (NHSN) for DAIs. The calculated the rates of ventilator-associated events (VAE), catheter-associated urinary tract infections (CAUTI) and central line-associated blood stream infections (CLABSI) followed NHSN definitions. RESULTS: During the study period, there were 82 DAIs in adult ICUs and of these 16 (19.5%) were CLABSI, 26 (31.7%) were CAUTI and 40 (48.7%) were VAE. The overall rates for adult ICUs were 1.6, 1.9, 3.8 per 1000 device-days for CAUTI, CLABSI and VAE, respectively. The device-utilization ratio was 0.5, 0.6, and 0.48 for urinary catheters, central lines, and ventilators, respectively. VAE rates for medical and surgical ICU were about 2.8 times the rate in the coronary care unit and the rates were high in 2020 corresponding with the COVID-19 pandemic. Of the adult ICUS, medical ICU had a CLABSI rate of 2.13/1000 device-days and was about double the rate in surgical and cardiac ICU. For CAUTI, the rates per 1000 device-days were 2.19, 1.73, and 1.65 for medical, surgical, and coronary ICUs, respectively. The rate of CLABSI per 1000 device-days for pediatric and neonatal ICUs were 3.38 and 2.28, respectively. CONCLUSIONS: CAUTI was the most common infections among adult ICUs and medical ICU had higher rates than other adult ICUs. VAE rate was higher in the first year of the COVID-19 pandemic, indicating increased device-use, change in patients characteristics as well as possible change in practices across the ICUs.


Assuntos
COVID-19 , Infecções Relacionadas a Cateter , Infecção Hospitalar , Pneumonia Associada à Ventilação Mecânica , Infecções Urinárias , Adulto , Recém-Nascido , Humanos , Criança , Arábia Saudita/epidemiologia , Infecções Relacionadas a Cateter/epidemiologia , Pandemias , Estudos Prospectivos , Pneumonia Associada à Ventilação Mecânica/epidemiologia , COVID-19/epidemiologia , Infecção Hospitalar/epidemiologia , Unidades de Terapia Intensiva , Hospitais , Unidades de Terapia Intensiva Neonatal , Infecções Urinárias/epidemiologia
4.
Infect Dis Clin North Am ; 37(1): 65-86, 2023 03.
Artigo em Inglês | MEDLINE | ID: covidwho-2283840

RESUMO

Health care-associated infections (HAIs) are a global public health threat, which disproportionately impact older adults. Host factors including aging-related changes, comorbidities, and geriatric syndromes, such as dementia and frailty, predispose older individuals to infection. The HAI risks from medical interventions such as device use, antibiotic use, and lapses in infection control follow older adults as they transfer among a network of interrelated acute and long-term care facilities. Long-term care facilities are caring for patients with increasingly complex needs, and the home-like communal environment of long-term care facilities creates distinct infection prevention challenges.


Assuntos
Infecções Relacionadas a Cateter , Infecção Hospitalar , Infecções Urinárias , Humanos , Idoso , Infecções Relacionadas a Cateter/prevenção & controle , Infecção Hospitalar/epidemiologia , Infecção Hospitalar/prevenção & controle , Controle de Infecções , Instalações de Saúde , Atenção à Saúde , Infecções Urinárias/epidemiologia
5.
JMIR Res Protoc ; 12: e44244, 2023 Feb 22.
Artigo em Inglês | MEDLINE | ID: covidwho-2272820

RESUMO

BACKGROUND: Antibiotic resistance is an individual and public health problem; multidrug-resistant infections could cause an estimated 10 million deaths worldwide by 2050. Unnecessary use of antimicrobials is the most important cause of resistance generation in the community, and an estimated 80% of antimicrobials are prescribed in primary health care, frequently for urinary tract infections (UTIs). OBJECTIVE: This paper presents the protocol for the first phase of the Urinary Tract Infections in Catalonia (Infeccions del tracte urinari a Catalunya) project. We aim to examine the epidemiology of the different types of UTIs in Catalonia (an autonomous community in Spain) and their diagnostic and therapeutic management by health professionals. Furthermore, we aim to evaluate the correlation between types and total consumption of antibiotics for recurrent UTIs in 2 cohorts of women with the presence and severity of infectious complications of urological origin, especially pyelonephritis and sepsis, and 2 potentially serious infections: pneumonia and COVID-19. METHODS: The study is a population-based observational cohort study including adults with a diagnosis of UTI registered in the Information System for the Development of Research in Primary Care (in Catalan: Sistema d'informació per al desenvolupament de la investigació en atenció primària), the Minimum Basic Data Sets of Hospital Discharges and Emergency Departments (in Catalan: Conjunt mínim bàsic de dades a l'hospitalització d'aguts i d'atenció urgent), and data from the Hospital Dispensing Medicines Register (in Catalan: Medicació hospitalària de dispensació ambulatòria) of Catalonia from the period between 2012 and 2021. We will evaluate the variables obtained from the databases to analyze the proportion of different types of UTIs, the percentage of adequate antibiotic treatments prescribed or received for recurrent UTIs according to the national guidelines, and the proportion of UTIs with complications. RESULTS: We expect to describe the epidemiology of UTIs in Catalonia from 2012 to 2021, as well as describe the diagnostic and therapeutic management of UTIs by health professionals. CONCLUSIONS: We expect to find a high percentage of UTI cases with inadequate management according to the national guidelines, considering that on many occasions UTIs are treated with second- or third-line antibiotic therapies with a preference for the longest regimens. Furthermore, the use of antibiotic suppressive therapies, or prophylaxis, in recurrent UTIs will likely be highly variable. Moreover, we aim to determine whether women with recurrent UTIs treated with antibiotic suppressive therapies have a higher incidence and severity of potentially serious future infections, with special attention to acute pyelonephritis, urosepsis, COVID-19, and pneumonia, compared to women who receive antibiotic treatment after they present with a UTI. This is an observational study of data from administrative databases that will not allow causality analysis. The limitations of the study will be handled according to the appropriate statistical methods. TRIAL REGISTRATION: European Union Electronic Register of Post-Authorisation Studies EUPAS49724; https://www.encepp.eu/encepp/viewResource.htm?id=49725. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/44244.

6.
Eur J Clin Microbiol Infect Dis ; 42(4): 471-480, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: covidwho-2270115

RESUMO

The widespread of different NDM variants in clinical Enterobacterales isolates poses a serious public health concern, which requires continuous monitoring. In this study, three E. coli strains carrying two novel blaNDM variants of blaNDM-36, -37 were identified from a patient with refractory urinary tract infection (UTI) in China. We conducted antimicrobial susceptibility testing (AST), enzyme kinetics analysis, conjugation experiment, whole-genome sequencing (WGS), and bioinformatics analysis to characterize the blaNDM-36, -37 enzymes and their carrying strains. The blaNDM-36, -37 harboring E. coli isolates belonged to ST227, O9:H10 serotype and exhibited intermediate or resistance to all ß-lactams tested except aztreonam and aztreonam/avibactam. The genes of blaNDM-36, -37 were located on a conjugative IncHI2-type plasmid. NDM-37 differed from NDM-5 by a single amino acid substitution (His261Tyr). NDM-36 differed from NDM-37 by an additional missense mutation (Ala233Val). NDM-36 had increased hydrolytic activity toward ampicillin and cefotaxime relative to NDM-37 and NDM-5, while NDM-37 and NDM-36 had lower catalytic activity toward imipenem but higher activity against meropenem in comparison to NDM-5. This is the first report of co-occurrence of two novel blaNDM variants in E. coli isolated from the same patient. The work provides insights into the enzymatic function and demonstrates the ongoing evolution of NDM enzymes.


Assuntos
Infecções por Escherichia coli , Escherichia coli , Humanos , Infecções por Escherichia coli/microbiologia , Aztreonam/farmacologia , beta-Lactamases/genética , beta-Lactamases/metabolismo , Plasmídeos/genética , Testes de Sensibilidade Microbiana , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico
7.
JHEP Rep ; 5(5): 100703, 2023 May.
Artigo em Inglês | MEDLINE | ID: covidwho-2240261

RESUMO

Background & Aims: Bacterial infections affect survival of patients with cirrhosis. Hospital-acquired bacterial infections present a growing healthcare problem because of the increasing prevalence of multidrug-resistant organisms. This study aimed to investigate the impact of an infection prevention and control programme and coronavirus disease 2019 (COVID-19) measures on the incidence of hospital-acquired infections and a set of secondary outcomes, including the prevalence of multidrug-resistant organisms, empiric antibiotic treatment failure, and development of septic states in patients with cirrhosis. Methods: The infection prevention and control programme was a complex strategy based on antimicrobial stewardship and the reduction of patient's exposure to risk factors. The COVID-19 measures presented further behavioural and hygiene restrictions imposed by the Hospital and Health Italian Sanitary System recommendations. We performed a combined retrospective and prospective study in which we compared the impact of extra measures against the hospital standard. Results: We analysed data from 941 patients. The infection prevention and control programme was associated with a reduction in the incidence of hospital-acquired infections (17 vs. 8.9%, p <0.01). No further reduction was present after the COVID-19 measures had been imposed. The impact of the infection prevention and control programme remained significant even after controlling for the effects of confounding variables (odds ratio 0.44, 95% CI 0.26-0.73, p = 0.002). Furthermore, the adoption of the programme reduced the prevalence of multidrug-resistant organisms and decreased rates of empiric antibiotic treatment failure and the development of septic states. Conclusions: The infection prevention and control programme decreased the incidence of hospital-acquired infections by nearly 50%. Furthermore, the programme also reduced the prevalence of most of the secondary outcomes. Based on the results of this study, we encourage other liver centres to adopt infection prevention and control programmes. Impact and implications: Infections are a life-threatening problem for patients with liver cirrhosis. Moreover, hospital-acquired infections are even more alarming owing to the high prevalence of multidrug-resistant bacteria. This study analysed a large cohort of hospitalised patients with cirrhosis from three different periods. Unlike in the first period, an infection prevention programme was applied in the second period, reducing the number of hospital-acquired infections and containing multidrug-resistant bacteria. In the third period, we imposed even more stringent measures to minimise the impact of the COVID-19 outbreak. However, these measures did not result in a further reduction in hospital-acquired infections.

8.
BMC Microbiol ; 23(1): 28, 2023 01 25.
Artigo em Inglês | MEDLINE | ID: covidwho-2214528

RESUMO

BACKGROUND: Antimicrobial resistance has a direct impact on the ability to treat common infections, and this was worsened during the COVID-19 pandemic. Worldwide surveillance studies are lacking and resistance rates vary spatially, so frequent local surveillance reports are required to guide antimicrobial stewardship efforts. This study aims to report our common local uropathogens and their antibiogram profiles in our community during the COVID era. METHODS: A retrospective study included patients referred to our urology units with urine culture and sensitivity. All bacterial strains were identified, and their antibiotic susceptibilities were tested. RESULTS: Out of 2581 urine culture results recruited, 30% showed microbiological proof of infection. The majority, 486 (63.4%), were isolated from females. The most frequent isolates were Escherichia coli (44.4%) and Staphylococcus aureus (17.8%). The resistance rates ranged from 26.9 to 79.7%. Piperacillin-tazobactam antibiotic had the lowest resistance rate. The multi-drug resistance pattern was recorded in 181 (23.9%) of the isolates; 159/597 (26.6%) Gram-negative and 22/160 (13.8%) Gram-positive isolates. CONCLUSIONS: Alarming rates of antimicrobial resistance were detected, which stresses the significance of following infection control policies and establishing national antimicrobial stewardship standards.


Assuntos
COVID-19 , Infecções Urinárias , Feminino , Humanos , Infecções Urinárias/microbiologia , Pandemias , Estudos Retrospectivos , COVID-19/epidemiologia , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Resistência Microbiana a Medicamentos , Testes de Sensibilidade Microbiana , Escherichia coli , Hospitais , Farmacorresistência Bacteriana
9.
Curr Bladder Dysfunct Rep ; : 1-6, 2022 Nov 22.
Artigo em Inglês | MEDLINE | ID: covidwho-2262740

RESUMO

Purpose of Review: No specific guidelines have been developed for acute cystitis management during the COVID-19 pandemic. This review aims to provide up-to-date information about treatment and follow-up in patients with symptoms suggesting lower urinary tract infection. Recent Findings: Uncomplicated cystitis does not need microbiological confirmation; thus, clinical diagnosis via telephone interview or questionnaires may be done. When complicated infections are suspected, in-person evaluation or close follow-up is mandatory. Antibiotic treatment is still the gold standard for treatment, although non-pharmacological strategies have also been suggested and further investigations are warranted. Summary: Urinary tract infections are still a frequent reason for consultation that needs to be addressed in both primary care and specialized levels. Their management during the pandemic is similar than in precedent years, but telehealth options have emerged which can facilitate diagnosis and treatment.

10.
BMC Pediatr ; 22(1): 550, 2022 09 15.
Artigo em Inglês | MEDLINE | ID: covidwho-2029697

RESUMO

BACKGROUND: The first Covid-19 pandemic affected the epidemiology of several diseases. A general reduction in the emergency department (ED) accesses was observed during this period, both in adult and pediatric contexts. METHODS: This retrospective study was conducted on the behalf of the Italian Society of Pediatric Nephrology (SINePe) in 17 Italian pediatric EDs in March and April 2020, comparing them with data from the same periods in 2018 and 2019. The total number of pediatric (age 0-18 years) ED visits, the number of febrile urinary tract infection (UTI) diagnoses, and clinical and laboratory parameters were retrospectively collected. RESULTS: The total number of febrile UTI diagnoses was 339 (73 in 2020, 140 in 2019, and 126 in 2018). During the first Covid-19 pandemic, the total number of ED visits decreased by 75.1%, the total number of febrile UTI diagnoses by 45.1%, with an increase in the UTI diagnosis rate (+ 121.7%). The data collected revealed an increased rate of patients with two or more days of fever before admission (p = 0.02), a significant increase in hospitalization rate (+ 17.5%, p = 0.008) and also in values of C reactive protein (CRP) (p = 0.006). In 2020, intravenous antibiotics use was significantly higher than in 2018 and 2019 (+ 15%, p = 0.025). Urine cultures showed higher Pseudomonas aeruginosa and Enterococcus faecalis percentages and lower rates of Escherichia coli (p = 0.02). CONCLUSIONS: The first wave of the Covid-19 pandemic had an essential impact on managing febrile UTIs in the ED, causing an absolute reduction of cases referring to the ED but with higher clinical severity. Children with febrile UTI were more severely ill than the previous two years, probably due to delayed access caused by the fear of potential hospital-acquired Sars-Cov-2 infection. The possible increase in consequent kidney scarring in this population should be considered.


Assuntos
COVID-19 , Infecções Urinárias , Adolescente , Adulto , Antibacterianos/uso terapêutico , Proteína C-Reativa , COVID-19/epidemiologia , Criança , Pré-Escolar , Surtos de Doenças , Serviço Hospitalar de Emergência , Escherichia coli , Febre/tratamento farmacológico , Febre/epidemiologia , Febre/etiologia , Humanos , Lactente , Recém-Nascido , Pandemias , Estudos Retrospectivos , SARS-CoV-2 , Infecções Urinárias/diagnóstico
12.
BMC Infect Dis ; 22(1): 739, 2022 Sep 16.
Artigo em Inglês | MEDLINE | ID: covidwho-2038668

RESUMO

BACKGROUND: Healthcare-associated infection (HAI) is a common and largely preventable cause of morbidity and mortality. The COVID-19 pandemic has presented unprecedented challenges to health systems. We conducted a national survey to ascertain hospital characteristics and the use of HAI prevention measures in Israel. METHODS: We e-mailed surveys to infection prevention and control (IPC) leads of acute care hospitals in Israel. The survey included questions about the use of practices to prevent catheter-associated urinary tract infection (CAUTI), central line-associated bloodstream infection (CLABSI), ventilator-associated pneumonia (VAP), and Clostridioides difficile infection (CDI). The survey also assessed COVID-19 impact and healthcare worker well-being. RESULTS: IPC leads from 15 of 24 invited hospitals (63%) completed the survey. Only one-third of respondents reported strong support for IPC from hospital leadership. Although several prevention practices were used by all hospitals (e.g., maximum sterile barrier precautions for CLABSI and real-time assessment of environmental cleaning for CDI), use of other practices was suboptimal-particularly for CAUTI and VAP. COVID-19 had a profound impact on Israeli hospitals, with all hospitals reporting opening of new units to care for COVID patients and most reporting moderate to extreme financial hardship. All hospitals reported highly successful plans to vaccinate all staff and felt confident that the vaccine is safe and effective. CONCLUSION: We provide a status report of the IPC characteristics and practices Israeli hospitals are currently using to prevent HAIs during the COVID-19 era. While many globally accepted IPC practices are widely implemented, opportunities to increase the use of certain IPC practices in Israeli hospitals exist.


Assuntos
COVID-19 , Infecções Relacionadas a Cateter , Infecções por Clostridium , Infecção Hospitalar , Pneumonia Associada à Ventilação Mecânica , Infecções Urinárias , COVID-19/epidemiologia , COVID-19/prevenção & controle , Infecções Relacionadas a Cateter/epidemiologia , Infecções Relacionadas a Cateter/prevenção & controle , Infecções por Clostridium/epidemiologia , Infecções por Clostridium/prevenção & controle , Infecção Hospitalar/epidemiologia , Infecção Hospitalar/prevenção & controle , Atenção à Saúde , Humanos , Israel/epidemiologia , Pandemias/prevenção & controle , Pneumonia Associada à Ventilação Mecânica/epidemiologia , Pneumonia Associada à Ventilação Mecânica/prevenção & controle , Infecções Urinárias/epidemiologia , Infecções Urinárias/prevenção & controle
13.
Ann Med Surg (Lond) ; 81: 104389, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: covidwho-2031100

RESUMO

Urethral catheterization (UC) is a common procedure done in the Emergency Department of a hospital. The main indications for a UC are relieving acute urinary retention and bladder outlet obstruction. This cross-sectional audit was carried out between July 2019 to February 2020, in the Emergency Department (ED). All male patients aged 18 years and above, in whom UC was performed, were included in the audit. A total of 81 male patients were surveyed. Although, sterilized technique was maintained by using sterile gloves and pyodine but hand hygiene (sterilization or hand wash) was not performed before the procedure 80% of times. CDC hand hygiene guidelines were distributed to promote hand hygiene. What do we already know about this topic ? The Lippincott guidelines are considered gold standard which includes hand hygiene as an important element of urinary catheterization UC. The CDC Center of Disease Control CDC promotes the use of mandatory gloves and generous hand sanitizing before procedures. How does your research contribute to the field For continuous improvement and patient focused practice, we must audit the technique of nursing staff, doctors and health care assistants who are involved in insertion and ordering of catheters to provide quality health care and avoid unnecessary catheterization [1]. The aim of this study was to audit the appropriateness of usage of urinary catheters by the healthcare staff and, their technique of insertion and indications for urinary catheterization. What are your research's implications towards theory, practice, or policy? Hand hygiene is an important element of patient care. If done properly it can prevent several hospital-acquired infections. Heathcare facilities must audit their staff on regular basis and provide refreshers and promote the use of proper hand hygiene before urinary catheterization.

14.
Transpl Infect Dis ; : e13934, 2022 Aug 18.
Artigo em Inglês | MEDLINE | ID: covidwho-2271878

RESUMO

BACKGROUND: The incidence of urinary tract infections (UTIs) in the first 2 months postrenal transplantation (pRT) is very high. We evaluate the efficacy of asymptomatic bacteriuria (AB) screening and treatment on the incidence of UTI in the first 2 months pRT METHODS: We conducted a randomized controlled clinical trial. A urine culture was obtained in all patients on the day of the bladder catheter removal, on week three, and before removal of the ureteral catheter. The intervention group received treatment for AB. The control group did not receive treatment. The primary outcomes were the cumulative incidence of UTI and/or graft pyelonephritis and the time to the first episode of UTI and/or graft pyelonephritis RESULTS: Eighty patients were randomized, 40 in each group, and the median follow-up was 63 days (IQR 54-70). The average age was 29.8 years and 33.7% (n = 27) were women. The incidences of UTI (n = 10, 25 % vs. n = 4, 10%, p = .07) and pyelonephritis (n = 6, 15% vs. n = 1, 2.5%, p = .04) were greater in the intervention group, as also shown in the survival analysis: UTI (HR2.8, 95% CI 0.8-9.1, p = .07) and pyelonephritis (HR 6.5, 95% CI 0.8-54.7, p = .08), respectively. The most commonly isolated bacterium was Escherichia coli (n = 28, 59.5%), and over half were E. coli with extended-spectrum beta-lactamases (n = 15). A major limitation was not obtaining the calculated sample size due to a delay in patient recruitment resulting from the COVID-19 pandemic CONCLUSION: Treatment of AB in the first 2 months pRT does not decrease the incidence of UTI or graft pyelonephritis and may actually increase their frequency. Routine treatment of AB during the first months after renal transplantation should not be a standard procedure.

16.
Rev Iberoam Micol ; 39(2): 54-56, 2022.
Artigo em Inglês | MEDLINE | ID: covidwho-1886067

RESUMO

BACKGROUND: Trichosporon asahii, an emerging fungal pathogen, has been frequently associated with invasive infections in critically ill patients. CASE REPORT: A 74-year-old male patient diagnosed with COVID-19 was admitted to an Intensive Care Unit (ICU). During hospitalization, the patient displayed episodes of bacteremia by Staphylococcus haemolyticus and a possible urinary tract infection by T. asahii. While the bacterial infection was successfully treated using broad-spectrum antibiotics, the fungal infection in the urinary tract was unsuccessfully treated with anidulafungin and persisted until the patient died. CONCLUSIONS: With the evolving COVID-19 pandemic, invasive fungal infections have been increasingly reported, mainly after taking immunosuppressant drugs associated with long-term broad-spectrum antibiotic therapy. Although Candida and Aspergillus are still the most prevalent invasive fungi, T. asahii and other agents have emerged in critically ill patients. Therefore, a proper surveillance and diagnosing any fungal infection are paramount, particularly in COVID-19 immunocompromised populations.


Assuntos
COVID-19 , Micoses , Trichosporon , Tricosporonose , Infecções Urinárias , Idoso , Antifúngicos/uso terapêutico , Basidiomycota , Estado Terminal , Humanos , Masculino , Micoses/tratamento farmacológico , Micoses/microbiologia , Pandemias , Tricosporonose/diagnóstico , Tricosporonose/tratamento farmacológico , Tricosporonose/microbiologia , Infecções Urinárias/tratamento farmacológico , Infecções Urinárias/microbiologia
17.
Antibiotics (Basel) ; 11(7)2022 Jul 06.
Artigo em Inglês | MEDLINE | ID: covidwho-1963670

RESUMO

A quasi-experimental study was conducted on the implementation of locally developed clinical practice guidelines (CPGs) for empirical antibiotic (ATB) therapy of common infections (bacteremia, urinary tract infection (UTI), pneumonia) in the hospitals from January 2019 to December 2020. The CPGs were developed using data from patients with these infections at individual hospitals. Relevant CPG data pre- and post-implementation were collected and compared. Of the 1644 patients enrolled in the study, 808 and 836 were in the pre- and post-implementation periods, respectively, and patient outcomes were compared. Significant reductions in the mean durations of intensive care unit stay (3.44 ± 9.08 vs. 2.55 ± 7.89 days; p = 0.035), ventilator use (5.73 ± 12.14 vs. 4.22 ± 10.23 days; p = 0.007), piperacillin/tazobactam administration (0.954 ± 3.159 vs. 0.660 ± 2.217 days, p = 0.029), and cefoperazone/sulbactam administration (0.058 ± 0.737 vs. 0.331 ± 1.803 days, p = 0.0001) occurred. Multivariate analysis demonstrated that CPG-implementation was associated with favorable clinical outcomes (adjusted odds ratio 1.286, 95% confidence interval: 1.004-1.647, p = 0.046). Among patients who provided follow-up cultures (n = 284), favorable microbiological responses were significantly less frequent during the pre-implementation period than the post-implementation period (80.35% vs. 91.89%; p = 0.01). In conclusion, the locally developed CPG implementation is feasible and effective in improving patient outcomes and reducing ATB consumption. Hospital antimicrobial stewardship teams should be able to facilitate CPG development and implementation for antimicrobial therapy for common infections.

18.
Am J Infect Control ; 50(9): 975-980, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: covidwho-1894746

RESUMO

BACKGROUND: A 2014 study assessed infection prevention (IP) practices in Thai hospitals for catheter-associated urinary tract infection (CAUTI), central line-associated bloodstream infection (CLABSI), and ventilator-associated pneumonia (VAP). This study compares current IP practices to results obtained in 2014. METHODS: Between February 1, 2021 and August 31, 2021, we resurveyed Thai hospitals regarding practices to prevent CAUTI, CLABSI, and VAP. We also assessed COVID-19 impact and healthcare worker burnout and coping strategies. We distributed 100 surveys to a convenience sample of infection preventionists. RESULTS: Response rate: 100%. One-third (31%) of hospitals reported excellent leadership support for infection control (ie, responses of "good" or "excellent" to one survey question). Some prevention practices increased between 2014 vs 2021 (CAUTI: catheter reminder/stop-order/nurse-initiated discontinuation [50.0% vs 70.0%, P < .001]; condom catheters [36.3% vs 51.0%, P = .01]; ultrasound bladder scanner [4.7% vs 12.0%, P = .03]; CLABSI: chlorhexidine gluconate insertion site antisepsis [73.6% vs 85.0%, P = .03]; maximum sterile barrier precautions [63.2% vs 80.0%, P = .003]; VAP: selective digestive tract decontamination [26.9% vs 40.0%, P = .02]). Antimicrobial catheter use decreased since 2014 (10.4% vs 3.0%, P < .001). Many other practices remain suboptimal. COVID-19 challenges: staff shortages (71%), financial hardships (67%). Only 46% of infection preventionists felt safe working during COVID-19. CONCLUSIONS: More national strategic support is needed for IP programs to prevent CAUTI, CLABSI, VAP and healthcare worker well-being in Thailand during the COVID-19 pandemic.


Assuntos
COVID-19 , Infecções Relacionadas a Cateter , Infecção Hospitalar , Pneumonia Associada à Ventilação Mecânica , Infecções Urinárias , COVID-19/prevenção & controle , Infecções Relacionadas a Cateter/epidemiologia , Infecções Relacionadas a Cateter/prevenção & controle , Infecção Hospitalar/epidemiologia , Infecção Hospitalar/prevenção & controle , Pesquisas sobre Atenção à Saúde , Hospitais , Humanos , Controle de Infecções/métodos , Pandemias/prevenção & controle , Pneumonia Associada à Ventilação Mecânica/prevenção & controle , Tailândia/epidemiologia , Infecções Urinárias/epidemiologia
19.
Neurourol Urodyn ; 41(6): 1440-1450, 2022 08.
Artigo em Inglês | MEDLINE | ID: covidwho-1877660

RESUMO

AIMS: To investigate the changes in the proportion of antimicrobial prophylaxis (AP) during the urodynamic study (UDS) and the frequency of posttest genito-urinary tract infections (GUTI) before and after coronavirus disease 2019 (COVID-19) pandemic, and evaluate this associations. PATIENTS AND METHODS: Patients who underwent UDS between 2015 and 2021 were targeted, and they were allocated to pre-2020 as before the appearance of COVID-19 and post-2020 as after that, and propensity score matching was performed. The impact on AP was assessed by the administration rate, and that on the development of febrile GUTI after UDS was assessed for an equivalence by the GUTI-free rate at 7 days after testing. RESULTS: After matching, 384 cases of 192 cases each were included. The frequency of AP was 58.3% in pre-2020 and 77.1% in post-2020, an increase of about 19%, and the rate increased significantly in post-2020 (p < 0.001). However, the incidence of GUTI after UDS was 4.2% and 4.7%, respectively, with no significant difference. The ratio of GUTI-free rates was within the equivalence margin, confirming an equivalence before and after the appearance of COVID-19. CONCLUSIONS: Under the influence of COVID-19 pandemic, even though AP rate during UDS was increased by 19% from that brought by following the guideline-based administration methods, the frequency of GUTI after UDS was similar, so it is thought to be important to use AP during UDS appropriately for high-risk cases as recommended in the guidelines.


Assuntos
Anti-Infecciosos , COVID-19 , Infecções Urinárias , Antibacterianos/uso terapêutico , Anti-Infecciosos/uso terapêutico , Hospitais , Humanos , Japão/epidemiologia , Pandemias/prevenção & controle , Estudos Retrospectivos , Infecções Urinárias/tratamento farmacológico , Infecções Urinárias/epidemiologia , Infecções Urinárias/prevenção & controle , Urodinâmica
20.
Cureus ; 14(3): e23583, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: covidwho-1835785

RESUMO

Pseudomonas mendocina is a Gram-negative bacillus from the family Pseudomonadaceae. The first P. mendocina-related infection was reported in 1992. Although a rare cause of infections, P. mendocina has been known to cause severe infections that require intensive treatment. We present the first documented case of urinary tract infection caused by P. mendocina. An 83-year-old male with a past medical history of diabetes, hypertension, coronary artery disease, and prostate cancer with bone metastases, currently being treated with abiraterone and prednisone, presented with subjective fever, fatigue, altered mental status, dysuria, and hematuria of one-week duration. He was found to have a complicated urinary tract infection with an incidental asymptomatic COVID-19 infection on admission. The patient was empirically treated with ceftriaxone and switched to cefepime for broader coverage on day two of hospitalization. Urine culture reported the presence of P. mendocina with resistance only to fluoroquinolones. Ceftriaxone was reinstated. The patient was successfully treated with a seven-day course of ceftriaxone (days 1-3, days 6-7) and cefepime (days 4-5) but continued to remain inpatient for a later symptomatic COVID-19 pneumonia with discharge on day 15. The majority of P. mendocina infections present as skin and soft tissue infections, infective endocarditis, meningitis, and bacteremia. Ours is the first documented case of urinary tract infection caused by P. mendocina, particularly in an immunocompromised COVID-19 patient, and the second to report P. mendocina with resistance to fluoroquinolones. This report contributes to the growing literature regarding P. mendocina-related infections.

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