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BACKGROUND: Gram-negative bloodstream infections (GN-BSI) are life threatening. Appropriate antimicrobial therapy and source control when indicated improve survival. Dementia is an independent risk factor for death and is associated with increased risk for infections, especially in advanced stages. Data about the best diagnostic and therapeutic approaches for patients with dementia and GN-BSI are lacking. OBJECTIVES: To evaluate patients with dementia and GN-BSI and determine whether diagnostic imaging improves clinical outcomes. METHODS: We performed a retrospective cohort study of adult patients with GN-BSI, during 2019-2022. Patients with or without a diagnosis of dementia were compared. Outcomes were in-hospital mortality and recurrent bacteremia. Demographic, clinical, diagnostic, and therapeutic data were collected and analyzed. RESULTS: A total of 87 patients with dementia and 130 without were included. Patients with dementia received appropriate empirical antimicrobial therapy in 38% of cases compared to 62% of patients without dementia, P < 0.001. Imaging studies were performed in half of patients in both groups. In the dementia group, 17% had abnormal findings that required source control versus 30% in the control group (P = 0.049). Source control was performed in 15% of patients with dementia versus 28% of patients without dementia (P = 0.032). Mortality was 27.6% in the dementia group versus 22.3% in the control group (P = 0.42). CONCLUSIONS: In patients with dementia and GN-BSI, imaging studies have lower effect on clinical outcomes. Imaging studies should be performed in selected cases only and not conducted routinely.
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Bacteriemia , Demência , Infecções por Bactérias Gram-Negativas , Mortalidade Hospitalar , Humanos , Estudos Retrospectivos , Masculino , Feminino , Demência/diagnóstico , Bacteriemia/diagnóstico , Bacteriemia/tratamento farmacológico , Idoso , Infecções por Bactérias Gram-Negativas/diagnóstico , Infecções por Bactérias Gram-Negativas/tratamento farmacológico , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Antibacterianos/administração & dosagem , Fatores de Risco , Estudos de Coortes , Pessoa de Meia-IdadeRESUMO
In a multicenter, nationwide, retrospective study of patients hospitalized with spotted fever group rickettsiosis in Israel during 2010-2019, we identified 42 cases, of which 36 were autochthonous. The most prevalent species was the Rickettsia conorii Israeli tick typhus strain (n = 33, 79%); infection with this species necessitated intensive care for 52% of patients and was associated with a 30% fatality rate. A history of tick bite was rare, found for only 5% of patients; eschar was found in 12%; and leukocytosis was more common than leukopenia. Most (72%) patients resided along the Mediterranean shoreline. For 3 patients, a new Rickettsia variant was identified and had been acquired in eastern, mountainous parts of Israel. One patient had prolonged fever before admission and clinical signs resembling tickborne lymphadenopathy. Our findings suggest that a broad range of Rickettsia species cause spotted fever group rickettsiosis in Israel.
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Rickettsia conorii , Rickettsia , Rickettsiose do Grupo da Febre Maculosa , Humanos , Israel/epidemiologia , Estudos Retrospectivos , Rickettsia/genética , Rickettsiose do Grupo da Febre Maculosa/diagnóstico , Rickettsiose do Grupo da Febre Maculosa/epidemiologiaRESUMO
Pseudomonas aeruginosa bacteremia is an infection associated with a high mortality rate. Piperacillin-tazobactam is a ß-lactam-ß-lactamase inhibitor combination that is frequently used for the management of Pseudomonas aeruginosa infections. The pharmacokinetic-pharmacodynamic index associated with in vitro maximal bacterial killing for piperacillin-tazobactam is the percentage of the time between doses at which the free fraction concentration remains above the MIC (%fT >MIC). However, the precise %fT >MIC target associated with improved clinical outcomes is unknown. The aim of this study was to investigate the correlation between the survival of patients with Pseudomonas aeruginosa bacteremia and the threshold of the piperacillin-tazobactam %fT >MIC This retrospective study included all adult patients hospitalized over an 82-month period with Pseudomonas aeruginosa bacteremia and treated with piperacillin-tazobactam. Patients with a polymicrobial infection or those who died within 72 h of the time of collection of a sample for culture were excluded. The %fT >MIC of piperacillin-tazobactam associated with in-hospital survival was derived using classification and regression tree analysis. After screening 270 patients, 78 were eligible for inclusion in the study; 18% died during hospitalization. Classification and regression tree analysis identified a %fT >MIC of >60.68% to be associated with improved survival, and this remained statistically significant after controlling for clinical covariates (odds ratio = 7.74, 95% confidence interval = 1.32 to 45.2). In conclusion, the findings recommend dosing of piperacillin-tazobactam with the aim of achieving a pharmacodynamic target %fT >MIC of at least 60% in these patients.
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Bacteriemia , Infecções por Pseudomonas , Adulto , Antibacterianos/uso terapêutico , Bacteriemia/tratamento farmacológico , Humanos , Testes de Sensibilidade Microbiana , Ácido Penicilânico/uso terapêutico , Piperacilina , Combinação Piperacilina e Tazobactam/uso terapêutico , Infecções por Pseudomonas/tratamento farmacológico , Pseudomonas aeruginosa , Estudos RetrospectivosRESUMO
To assess whether early administration of antimicrobials in open fractures of the limbs reduces infection risk. A historical cohort study included all adult patients admitted with an open fracture of the limbs, between January 1, 2012, and December 31, 2016. Epidemiological, clinical, and microbiological data was collected and analyzed. Microbiological infection was defined by positive wound cultures during the first 30 days, and clinical infection as defined by the treating physician. Of 167 patients, microbiological infection was identified in 12 (7%) patients, and clinical infection in 27 (16%) patients. All patients received the first dose of antimicrobials within 15 h of admission (median 1.29 h). Very early administration of the first dose did not reduce the risk of infection (median of 1.06 h and 1.31 h for patients that did vs. did not develop infection, respectively P = 0.58). In multivariate logistic regression, location of fracture in the lower limbs was associated with an increased risk of infection (OR 4.654, CI 1.407-15.398), and Gustilo-Anderson classification grade 1 or 2 was associated with a decreased risk of infection (OR 0.301, CI 0.104-0.872). Very early administration of antimicrobials did not reduce risk of infection in open limb fractures.
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Antibacterianos/administração & dosagem , Extremidades/lesões , Fraturas Expostas/tratamento farmacológico , Infecção dos Ferimentos/prevenção & controle , Adulto , Feminino , Fraturas Expostas/microbiologia , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Infecção dos Ferimentos/epidemiologia , Infecção dos Ferimentos/microbiologia , Adulto JovemRESUMO
INTRODUCTION: Non-Tuberculous Mycobacteria (NTM) are opportunistic environmental pathogens that can produce a wide range of diseases, including infection of the skin and soft tissues. Mycobacterium fortuitum is a predominant causative agent of postsurgical wound infection, especially in breast surgery. Peri-prosthetic infection due to Mycobacterium fortuitum are uncommon, but increasingly reported. This report summarizes the case of a young healthy female who underwent bilateral breast mastopexy with insertion of silicone implants. Shortly after the procedure she presented with clinical signs of wound infection that failed to heal completely in spite of repeated drainage and empiric antibiotic therapy. Additional microbiological investigation allowed for a diagnosis of Mycobacterium fortuitum. A prolonged course of anti-mycobacterial therapy, combined with removal of the implants initiated eradication of the infection and enabled re-implantation of the prosthesis. This case report underscores the importance of awareness to this type of pathogen especially in cases of exudative infection with sterile cultures. Timely identification can lead to prompt therapy of patients preventing further complications, costs and remaining aesthetic damage.
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Implantes de Mama/microbiologia , Mamoplastia , Infecções por Mycobacterium não Tuberculosas , Mycobacterium fortuitum , Antibacterianos , Feminino , HumanosRESUMO
Respiratory tract infections (RTI) are more commonly caused by viral pathogens in children than in adults. Surprisingly, little is known about antibiotic use in children as compared to adults with RTI. This prospective study aimed to determine antibiotic misuse in children and adults with RTI, using an expert panel reference standard, in order to prioritise the target age population for antibiotic stewardship interventions. We recruited children and adults who presented at the emergency department or were hospitalised with clinical presentation of RTI in The Netherlands and Israel. A panel of three experienced physicians adjudicated a reference standard diagnosis (i.e. bacterial or viral infection) for all the patients using all available clinical and laboratory information, including a 28-day follow-up assessment. The cohort included 284 children and 232 adults with RTI (median age, 1.3 years and 64.5 years, respectively). The proportion of viral infections was larger in children than in adults (209(74%) versus 89(38%), p < 0.001). In case of viral RTI, antibiotics were prescribed (i.e. overuse) less frequently in children than in adults (77/209 (37%) versus 74/89 (83%), p < 0.001). One (1%) child and three (2%) adults with bacterial infection were not treated with antibiotics (i.e. underuse); all were mild cases. This international, prospective study confirms major antibiotic overuse in patients with RTI. Viral infection is more common in children, but antibiotic overuse is more frequent in adults with viral RTI. Together, these findings support the need for effective interventions to decrease antibiotic overuse in RTI patients of all ages.
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Antibacterianos/uso terapêutico , Gestão de Antimicrobianos/normas , Prescrição Inadequada/estatística & dados numéricos , Infecções Respiratórias/tratamento farmacológico , Idoso , Infecções Bacterianas/diagnóstico , Infecções Bacterianas/tratamento farmacológico , Infecções Bacterianas/epidemiologia , Pré-Escolar , Feminino , Humanos , Lactente , Israel/epidemiologia , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Estudos Prospectivos , Padrões de Referência , Infecções Respiratórias/diagnóstico , Infecções Respiratórias/epidemiologia , Viroses/diagnóstico , Viroses/tratamento farmacológico , Viroses/epidemiologiaRESUMO
INTRODUCTION: Q fever is an acute zoonotic infection, which in some cases is complicated by a chronic disease. Diagnosis is based on serology, and in patients with a chronic disease, the source of infection must be investigated. AIMS: To describe patients with chronic Q fever, who were treated at the Hillel Yaffe Medical Center: risk factors, course of the disease, and serological findings. METHODS: This was an observational study; patients with chronic Q fever who were treated in the Infectious Diseases Clinic during the period 5/2015 - 1/2018 were included. The diagnosis was based on clinical findings and results of phase 1 IgG ≥ 800. Clinical, laboratory and imaging data from diagnosis to the end of treatment were collected. RESULTS: Sixteen patients were included in the study; all these patients were treated with antibiotics, and three also underwent operations. Risk factors for a chronic infection were a significant valvular disease in 11 patients (69%) and vascular diseases in five (31%). Trans-esophageal echocardiogram (TEE) was performed in 13 patients (81%), and a 18F-FDG/PET-CT was performed in eight patients (50%). The source of infection was found in seven patients, four with endocarditis and three with vascular infection. CONCLUSIONS: Endocarditis was more common than vascular infection. In 56% of the patients, the source of the infection was not found. DISCUSSION: We presented patients with chronic Q fever who were treated in a unique clinic in Israel. Diagnosing the source of the infection is challenging; the increasing use of 18F-FDG/PET-CT allowed accurate diagnosis in some patients in which TEE results were negative.
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Febre Q , Seguimentos , Humanos , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Febre Q/diagnóstico , Febre Q/terapiaRESUMO
BACKGROUND: Isolation of methicillin-resistant Staphylococcus aureus (MRSA) in healthy individuals is not common in Israel. In our hospital, about 30% of MRSA isolates were SCCmec types IV and V. OBJECTIVES: To identify the demographic and clinical characteristics of patients carrying MRSA SCCmec type IV or V, and to compare them with each other and with those of patients with SCCmec types I-III. METHODS: We conducted a case-control study that included 501 patients from whom MRSA was isolated: 254 with SCCmec type I, II, or III, and 243 isolates from SCCmec types IV or V. RESULTS: MRSA was isolated from surveillance cultures in 75% of patients and from a clinical site in 25%. The majority of our study population was elderly, from nursing homes, and with extensive exposure to health care. First, we compared characteristics of patients identified through screening. Statistically significant predictors of SCCmec V vs. IV were Arab ethnicity (OR 7.44, 95% CI 1.5-37.9) and hospitalization in the year prior to study inclusion (OR 5.7, 95% CI 1.9-16.9). No differences were found between patients with SCCmec types I-III and patients with SCCmec type IV or V. Analysis of the subset of patients who had clinical cultures yielded similar results. CONCLUSIONS: SCCmec types IV and V were common in the hospital setting although rare in the community. It seems that in Israel, SCCmec IV and V are predominantly health care-associated MRSA.
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Antibacterianos/uso terapêutico , Infecção Hospitalar , DNA Bacteriano , Hospitalização/estatística & dados numéricos , Resistência a Meticilina/efeitos dos fármacos , Staphylococcus aureus Resistente à Meticilina , Infecções Estafilocócicas , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Árabes , Estudos de Casos e Controles , Infecções Comunitárias Adquiridas/epidemiologia , Infecções Comunitárias Adquiridas/microbiologia , Infecções Comunitárias Adquiridas/prevenção & controle , Infecção Hospitalar/epidemiologia , Infecção Hospitalar/microbiologia , Infecção Hospitalar/prevenção & controle , Feminino , Humanos , Controle de Infecções/métodos , Israel/epidemiologia , Masculino , Staphylococcus aureus Resistente à Meticilina/genética , Staphylococcus aureus Resistente à Meticilina/isolamento & purificação , Pessoa de Meia-Idade , Fatores de Risco , Infecções Estafilocócicas/etnologia , Infecções Estafilocócicas/etiologia , Infecções Estafilocócicas/prevenção & controleRESUMO
Pyomyositis, accompanied by aseptic arthritis, has been previously documented in several publications. However, none of the authors in the mentioned case reports offered a pathophysiological explanation for this unusual phenomenon or proposed a treatment protocol. We present a case of a healthy, 70-year-old male who was presented to the emergency department 4 days after tripping over a pile of wooden planks and getting stabbed by a nail to his thigh. The right thigh was swollen. Unproportional pain was produced by a light touch to the thigh. A laboratory test and a CT scan were obtained. The working diagnosis was pyomyositis of the thigh and septic arthritis of the ipsilateral knee. The patient underwent urgent debridement and irrigation of his right thigh. An arthroscopic knee lavage was performed as well. Intraoperative cultures from the thigh revealed the growth of Streptococcus pyogenes and Staphylococcus aureus. Cultures from synovial fluid were sterile; thus, septic arthritis was very unlikely. The source of the knee effusion might have been an aseptic inflammatory response due to the proximity of the thigh infection. Anatomically, the quadriceps muscle inserts on the patella, and its tendon fuses with the knee capsule, creating a direct fascial track from the thigh to the knee. The inflammatory response surrounding the infection may have followed this track, creating a domino effect, affecting adjacent capillaries within the joint capsule, and causing plasma leakage into the synovial space, leading to joint effusion. Our suggested treatment is addressing the primary infection with antibiotics and considering adding anti-inflammatory therapy, given our suspicion that this process has an inflammatory component.
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PURPOSE: Appropriate antimicrobial therapy and surgical drainage, improve survival in patients with Gram negative bloodstream infections (BSI). Data about the yield of imaging studies in polymicrobial BSI is sparse. The aim of the study was to assess the need for imaging studies and surgical drainage among patients with polymicrobial compared to monomicrobial BSI. RESULTS: In a retrospective cohort study of adult patients with Gram negative BSI, 135 patients with monomicrobial BSI were compared to 82 with polymicrobial BSI. Imaging studies were performed in 56.3 % of patients with monomicrobial BSI and in 50 % of polymicrobial BSI (p=0.4), surgical drainage was performed in 20.1 % of patients with monomicrobial BSI and 27.2 % of polymicrobial BSI (p=0.25). Surgical drainage was performed in 26.2 % of patients who survived vs. 11.8 % of patients who died (p=0.035). CONCLUSIONS: There is no difference in the diagnostic approach to monomicrobial and polymicrobial Gram-negative BSI. Surgical drainage is associated with decreased mortality.
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Bacteriemia , Coinfecção , Infecções por Bactérias Gram-Negativas , Humanos , Estudos Retrospectivos , Masculino , Feminino , Infecções por Bactérias Gram-Negativas/diagnóstico , Infecções por Bactérias Gram-Negativas/mortalidade , Infecções por Bactérias Gram-Negativas/microbiologia , Infecções por Bactérias Gram-Negativas/tratamento farmacológico , Pessoa de Meia-Idade , Bacteriemia/microbiologia , Bacteriemia/tratamento farmacológico , Bacteriemia/diagnóstico , Bacteriemia/mortalidade , Idoso , Coinfecção/microbiologia , Coinfecção/diagnóstico , Adulto , Drenagem/métodos , Idoso de 80 Anos ou mais , Bactérias Gram-Negativas/isolamento & purificação , Bactérias Gram-Negativas/efeitos dos fármacos , Antibacterianos/uso terapêuticoRESUMO
Background: Q fever has significant consequences for patients with persistent localized infection. A combination of doxycycline with hydroxychloroquine, for at least 18-24 months, is the first-line therapy. The use of serology as a prognostic marker during therapy is controversial. Methods: A retrospective, observational cohort study in two outpatient clinics in northern Israel. All adults with persistent Q fever (2015-2021) were included in the study. Clinical failure was defined as relapse or death related to Q fever after end of treatment (EOT). Serological cure was defined as phase 1 IgG ≤800 or a four-fold decrease at EOT. Results: Twenty-two patients were included in the study, with a median follow up of 40 months (IQR = 28.5-63.5), and median treatment duration of 28.5 months (IQR = 21.8-50.5). Clinical cure occurred in 18 patients (82%), serological cure in 10 (45%). Phase 1 IgG at presentation was significantly higher in the clinical failure group (median 9600 vs. 3200 in the clinical cure group, p = 0.019), and at 6-12 months after EOT (median 6400 vs. 800 respectively, p = 0.03). Phase 1 IgG levels at 1 year and EOT were similar in both groups. Positive phase 2 IgM after one year of therapy correlated with clinical failure (p = 0.038), but not at EOT or after EOT. Conclusion: Phase 1 IgG levels at presentation, phase 2 IgM at 1 year, and Phase 1 IgG 6-12 months after EOT were associated with clinical failure in patients with persistent Q fever.
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Antibacterianos , Doxiciclina , Febre Q , Febre Q/diagnóstico , Febre Q/tratamento farmacológico , Humanos , Estudos Retrospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Doxiciclina/uso terapêutico , Antibacterianos/uso terapêutico , Adulto , Prognóstico , Imunoglobulina G/sangue , Israel/epidemiologia , Hidroxicloroquina/uso terapêutico , Estudos de Coortes , Anticorpos Antibacterianos/sangue , Coxiella burnetii/imunologia , Idoso , Testes SorológicosRESUMO
BACKGROUND: Blood cultures (BCs) are essential microbiologic tests, but blood culturing diagnostic stewardship is frequently poor. We aimed to study the process-related failures and to evaluate the effect of an emergency department (ED) intervention on BCs collection practices and yield. METHODS: We implemented an ED-quality improvement intervention including educational sessions, phlebotomists addition, promoting single-site strategy for BC-collection and preanalytical data feedback. BC-bottles collected, positive BCs, blood volumes and documentation of collection times were measured, before (December 2021-August 2022) and after (September 2022-July 2023) intervention. Results were corrected to hospitalizations admissions or days. We used interrupted-time series analyses for comparisons. RESULTS: A total of 64,295 BC bottles were evaluated, 26,261 before and 38,034 postintervention. The median ED-BCs collected per week increased from 88 to 105 BCs (P < .0001), resulting from increased early sampling (P = .0001). Solitary BCs decreased (95%-28%), documented times increased (2.8%-25%), and average blood volume increased (3 mL to 4.5 mL) postintervention. Community-onset Bloodstream infections (BSIs) increased (39.6-52 bottles/1,000 admissions, P = .0001), while Health care-associated BSIs decreased (39-27 bottles/10,000 days, P = .0042). Contamination rates did not change. CONCLUSIONS: An ED-focused intervention based on the education sessions and single-site strategy improved culturing stewardship and facilitated the early identification of BSI without an increase in contamination.
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Hemocultura , Infecções Comunitárias Adquiridas , Serviço Hospitalar de Emergência , Humanos , Hemocultura/métodos , Hemocultura/normas , Infecções Comunitárias Adquiridas/diagnóstico , Infecções Comunitárias Adquiridas/microbiologia , Diagnóstico Precoce , Bacteriemia/diagnóstico , Sepse/diagnóstico , Melhoria de Qualidade , HospitalizaçãoRESUMO
Background: Early reports described an increased risk of herpes zoster following receipt of mRNA-based COVID-19 vaccines. The objective was to assess whether COVID-19 vaccine is associated with varicella-zoster virus-induced neurologic disease (VZV-ND). Methods: This multicenter retrospective case-control study with a test-negative design was conducted at 12 hospitals in Israel. We included all patients admitted with VZV-ND between January 2020 and December 2021 and matched controls with a negative polymerase chain reaction result for VZV in cerebrospinal fluid. Results: We identified 188 patients meeting the case definition of VZV-ND who were admitted during the study period. Cases were matched with 376 controls. There was no significant variation in the incidence of VZV-ND between 1 year preceding and 1 year following the deployment of BNT162b2 in Israel. Analysis of persons who had received at least 1 dose of COVID-19 vaccine (n = 259) showed similar proportions of VZV-ND and non-VZV-ND in 4 intervals (30, 42, 50, 60 days) following the last vaccine dose. The median time from the last vaccine dose to hospitalization with a neurologic syndrome was 53 days (IQR, 25-128) and 82 days (IQR, 36-132) for VZV-ND and non-VZV-ND, respectively, not reaching statistical significance (P = .056). The rate of VZV-ND in vaccinated patients was no different from the rate in the unvaccinated group (30.9% vs 35.4%, P = .2). Conclusions: We did not find an association between COVID-19 vaccine and VZV-ND. Since COVID-19 vaccine is now recommended yearly, every fall and winter, establishing the safety of the vaccine is of great importance.
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The life expectancy of HIV patients has increased dramatically since the introduction of combination antiretroviral therapy. This led to an increase in the incidence of non-AIDS related diseases, such as liver diseases, malignancies and metabolic disorders. Increased incidence of osteoporosis and bone fractures was found in HIV patients compared to the general population. The causes were multifactorial, combining traditional risk factors (such as age, sex, low weight, smoking, steroid treatment, vitamin D deficiency), with risk factors associated with the viral infection itself (increased bone loss and decreased bone formation), and to a lesser extent from the antiretroviral treatment itself. An association between bone density loss and antiviral drugs such as Tenofovir, and different protease inhibitors, was found in several studies, but no definite evidence of an increased risk of bone fractures was found. Current American guidelines recommend screening for low bone density only HIV patients who are over 50 years of age with a risk factor for osteoporosis. European guidelines recommend screening all HIV patients older than 50 years. HIV patients at risk for fractures should be treated according to local guidelines in the general population. Currently, no recommendations exist to change any specific antiretroviral therapy in case of osteoporosis, unless there are specific circumstances.
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Fármacos Anti-HIV/efeitos adversos , Densidade Óssea/efeitos dos fármacos , Doenças Ósseas Metabólicas , Fraturas Ósseas , Infecções por HIV , Fármacos Anti-HIV/administração & dosagem , Doenças Ósseas Metabólicas/diagnóstico , Doenças Ósseas Metabólicas/epidemiologia , Doenças Ósseas Metabólicas/etiologia , Doenças Ósseas Metabólicas/prevenção & controle , Causalidade , Feminino , Fraturas Ósseas/epidemiologia , Fraturas Ósseas/etiologia , Fraturas Ósseas/prevenção & controle , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Humanos , Incidência , Masculino , Seleção de Pacientes , Guias de Prática Clínica como AssuntoRESUMO
OBJECTIVE: To increase compliance with carbapenemase-producing Enterobacteriaceae (CPE) screening through real-time audit and feedback in our hospital and decrease CPE transmissions. DESIGN: A before-and-after trial, using active enhanced surveillance of CPE carriers. SETTING: A 500-bed, secondary, university-affiliated hospital that serves a population of 450,000 in a northern district in Israel. METHODS: The study was conducted during 2016-2019 and included patients who were admitted to the hospital and fulfilled CPE screening criteria upon admission and during prolonged hospitalizations. On January 1, 2017, the infection control team implemented a new strategy of real-time feedback toward compliance with in-hospital screening guidelines. Other infection control measurements were performed without interventions. The primary outcome was compliance with appropriate CPE screening. Secondary outcomes included CPE acquisition and compliance with hand hygiene and contact precaution practices. Data were analyzed to calculate differences between compliance with CPE screening during the study period and to test the correlation between contact precautions and hand hygiene practices according to compliance with CPE screening. RESULTS: During the study period, 3,131 patients were eligible for CPE screening. We detected a statistically significant increase in compliance to CPE screening from 74% during 2017 to 92% in 2018 and 95% in 2019 (P < .0001 for both comparisons). We detected a decrease in CPE transmission from 12% in 2017 to 2% in 2019 (P < .0001). We did not find any correlation between other infection control interventions and CPE screening and acquisition. CONCLUSION: Audit and feedback can improve appropriate CPE screening and may reduce CPE transmission in the hospital.
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Enterobacteriáceas Resistentes a Carbapenêmicos , Infecções por Enterobacteriaceae , Humanos , Proteínas de Bactérias , beta-Lactamases , Infecções por Enterobacteriaceae/diagnóstico , Infecções por Enterobacteriaceae/prevenção & controle , Infecções por Enterobacteriaceae/epidemiologia , Retroalimentação , Hospitais Universitários , Controle de Infecções , Estudos Controlados Antes e DepoisRESUMO
Highly variable estimates of COVID-19-associated fungal diseases (IFDs) have been reported. We aimed to determine the incidence of clinically important fungal diseases in hospitalized COVID-19 patients during the first year of the pandemic. We performed a multicenter survey of IFDs among patients hospitalized with COVID-19 in 13 hospitals in Israel between February 2020 and May 2021. COVID-19-associated pulmonary mold disease (PMD) and invasive candidiasis (IC) were defined using ECMM/ISHAM and EORTC/MSG criteria, respectively. Overall rates of IC and PMD among patients with critical COVID-19 were 10.86 and 10.20 per 1000 admissions, respectively, with significant variability among medical centers. PMD rates were significantly lower in centers where galactomannan was a send-out test versus centers with on-site testing (p = 0.035). The 30-day mortality rate was 67.5% for IC and 57.5% for PMD. Treatment with an echinocandin for IC or an extended-spectrum azole for PMD was associated with significantly lower mortality rates (adjusted hazard ratio [95% confidence interval], 0.26 [0.07-0.91] and 0.23 [0.093-0.57], respectively). In this multicenter national survey, variable rates of PMD were associated with on-site galactomannan testing, suggesting under-detection in sites lacking this capacity. COVID-19-related IFDs were associated with high mortality rates, which were reduced with appropriate antifungal therapy.
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BACKGROUND: Drug hypersensitivity (DH) is potentially life threatening. Its management in the emergency department (ED) is not always satisfactory. Previous studies have evaluated the management of allergic reactions in the ED, but none has specifically addressed patients with known DH. In this study we aimed to analyze the treatment offered to patients with DH presenting to the ED in a hospital in Israel for any reason. METHODS: Records of patients discharged from the ED on 19 randomly chosen dates between February 2004 and September 2005 were retrospectively reviewed. Data included demographics, diagnosis, previous drug allergies, training of the ED physician, time and day of the week, management, and discharge instructions. RESULTS: Of 3,996 admissions to the ED, 436 (11%) patients reported 531 hypersensitivities, 45 (10%) of which were treated incorrectly. Trainees in internal medicine made significantly fewer errors than did trainees in surgery (p < 0.0005). Most errors involved NSAID hypersensitivity. CONCLUSION: A known DH was overlooked in 45 patients admitted to the ED. The specialty of the treating physician was the only significant factor found to affect patient management. Physicians, especially surgeons, should receive guidance concerning the correct management of patients with DH. All physicians should be aware of the optimal management of these patients.
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Hipersensibilidade a Drogas/tratamento farmacológico , Serviço Hospitalar de Emergência/estatística & dados numéricos , Erros Médicos/estatística & dados numéricos , Anti-Inflamatórios não Esteroides/administração & dosagem , Anti-Inflamatórios não Esteroides/efeitos adversos , Hipersensibilidade a Drogas/epidemiologia , Hipersensibilidade a Drogas/etiologia , Departamentos Hospitalares , Hospitalização/estatística & dados numéricos , Humanos , Israel/epidemiologiaAssuntos
Candida albicans/isolamento & purificação , Fluconazol/administração & dosagem , Encefalopatia Hepática/etiologia , Cirrose Hepática , Peritonite , Antifúngicos , Líquido Ascítico/microbiologia , Escherichia coli/isolamento & purificação , Evolução Fatal , Feminino , Hepatite B Crônica/complicações , Humanos , Cirrose Hepática/etiologia , Cirrose Hepática/fisiopatologia , Pessoa de Meia-Idade , Paracentese/métodos , Peritonite/diagnóstico , Peritonite/tratamento farmacológico , Peritonite/etiologiaAssuntos
Ascite , Líquido Ascítico/microbiologia , Candida albicans/isolamento & purificação , Fluconazol/administração & dosagem , Encefalopatia Hepática/etiologia , Cirrose Hepática , Administração Intravenosa , Antibacterianos/administração & dosagem , Antifúngicos/administração & dosagem , Ascite/etiologia , Ascite/microbiologia , Ascite/terapia , Líquido Ascítico/patologia , Ertapenem , Escherichia coli/isolamento & purificação , Escherichia coli/patogenicidade , Infecções por Escherichia coli/complicações , Infecções por Escherichia coli/diagnóstico , Infecções por Escherichia coli/tratamento farmacológico , Infecções por Escherichia coli/fisiopatologia , Evolução Fatal , Feminino , Hepatite C/complicações , Humanos , Cirrose Hepática/complicações , Cirrose Hepática/diagnóstico , Cirrose Hepática/microbiologia , Cirrose Hepática/fisiopatologia , Pessoa de Meia-Idade , Paracentese/métodos , Choque Séptico/etiologia , beta-Lactamas/administração & dosagemRESUMO
Endocarditis is not a usual manifestation of acute Q fever. There is an ongoing debate about the need to screen patients for valvular diseases after acute Q fever. We present, for the first time, three patients with bacterial endocarditis from different aetiologies and a simultaneous diagnosis of acute Q fever. All were treated with prolonged antimicrobial treatment, and none of them developed a persistent Q infection. We suggest screening patients with endocarditis from other aetiologies to Q fever.