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1.
Clin Infect Dis ; 78(1): 15-23, 2024 01 25.
Artigo em Inglês | MEDLINE | ID: mdl-37647637

RESUMO

BACKGROUND: Providers must balance effective empiric therapy against toxicity risks and collateral damage when selecting antibiotic therapy for patients receiving hematopoietic cell transplant (HCT). Antimicrobial stewardship interventions during HCT are often challenging due to concern for undertreating potential infections. METHODS: In an effort to decrease unnecessary carbapenem exposure for patients undergoing HCT at our pediatric center, we implemented individualized antibiotic plans (IAPs) to provide recommendations for preengraftment neutropenia prophylaxis, empiric treatment of febrile neutropenia, and empiric treatment for hemodynamic instability. We compared monthly antibiotic days of therapy (DOT) adjusted per 1000 patient-days for carbapenems, antipseudomonal cephalosporins, and all antibiotics during two 3-year periods immediately before and after the implementation of IAPs to measure the impact of IAP on prescribing behavior. Bloodstream infection (BSIs) and Clostridioides difficile (CD) positivity test rates were also compared between cohorts. Last, providers were surveyed to assess their experience of using IAPs in antibiotic decision making. RESULTS: Overall antibiotic use decreased after the implementation of IAPs (monthly reduction of 19.6 DOT/1000 patient-days; P = .004), with carbapenems showing a continuing decline after IAP implementation. BSI and CD positivity rates were unchanged. More than 90% of providers found IAPs to be either extremely or very valuable for their practice. CONCLUSIONS: Implementation of IAPs in this high-risk HCT population led to reduction in overall antibiotic use without increase in rate of BSI or CD test positivity. The program was well received by providers.


Assuntos
Antibacterianos , Transplante de Células-Tronco Hematopoéticas , Criança , Humanos , Carbapenêmicos/uso terapêutico , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Hospitais Pediátricos , Melhoria de Qualidade
2.
Clin Infect Dis ; 79(2): 321-324, 2024 Aug 16.
Artigo em Inglês | MEDLINE | ID: mdl-38427851

RESUMO

Implementation of dedicated pediatric antimicrobial stewardship programs (ASPs) at 2 combined adult-pediatric hospitals with existing ASPs was associated with sustained decreases in pediatric antibiotic use out of proportion to declines seen in adult inpatient units. ASPs in combined hospitals may not detect excessive pediatric antibiotic use without incorporating pediatric expertise.


Assuntos
Antibacterianos , Gestão de Antimicrobianos , Hospitais Pediátricos , Humanos , Antibacterianos/uso terapêutico , Criança , Adulto , Pré-Escolar , Hospitais , Uso de Medicamentos/normas , Lactente
3.
Clin Infect Dis ; 78(6): 1707-1717, 2024 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-38602423

RESUMO

BACKGROUND: Respiratory syncytial virus (RSV) circulation dropped markedly early in the COVID-19 pandemic, followed by a resurgence with heightened case counts. The "immunity debt" hypothesis proposes that the RSV-naїve pediatric population increased during the period of low transmission. However, the evidence supporting this hypothesis is limited, and the role of changing testing practices in the perceived surge has not been comprehensively evaluated. METHODS: We conducted a multicenter, retrospective analysis of 342 530 RSV encounters and 980 546 RSV diagnostic tests occurring at 32 US pediatric hospitals in 2013-2023. We used interrupted time series analysis to estimate pandemic-associated changes in RSV patient and test volume and to quantify changes in the proportions of patients requiring hospitalization, intensive care, or mechanical ventilation. We quantified the fraction of the shifts in case counts and in the age of diagnosed patients attributable to changes in testing. RESULTS: RSV patient volume increased 2.4-fold (95% confidence interval [CI]: 1.7, 3.5) in 2021-2023 relative to the pre-pandemic phase and was accompanied by an 18.9-fold increase (95% CI: 15.0, 23.9) in RSV test volume. Shifts in patient volume and in patient age were largely attributable to increased testing. The proportions of patients with RSV that required hospitalization, intensive care, or mechanical ventilation declined significantly across all patient age groups. CONCLUSIONS: A surge in RSV testing, rather than in viral circulation, likely underlies the increased case counts observed in 2021-2023. These findings warrant a critical assessment of the immunity debt hypothesis and highlight the importance of considering the testing denominator when surveillance strategies are dynamic.


Assuntos
COVID-19 , Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , SARS-CoV-2 , Humanos , Infecções por Vírus Respiratório Sincicial/diagnóstico , Infecções por Vírus Respiratório Sincicial/epidemiologia , COVID-19/diagnóstico , COVID-19/epidemiologia , Lactente , Estudos Retrospectivos , Pré-Escolar , Feminino , SARS-CoV-2/imunologia , Masculino , Criança , Vírus Sincicial Respiratório Humano/isolamento & purificação , Hospitalização/estatística & dados numéricos , Estados Unidos/epidemiologia , Recém-Nascido , Adolescente , Respiração Artificial , Hospitais Pediátricos , Análise de Séries Temporais Interrompida
4.
BMC Genomics ; 25(1): 928, 2024 Oct 04.
Artigo em Inglês | MEDLINE | ID: mdl-39367302

RESUMO

BACKGROUND: Klebsiella pneumoniae is the major cause of nosocomial infections worldwide and is related to a worsening increase in Multidrug-Resistant Bacteria (MDR) and virulence genes that seriously affect immunosuppressed patients, long-stay intensive care patients, elderly individuals, and children. Whole-Genome Sequencing (WGS) has resulted in a useful strategy for characterizing the genomic components of clinically important bacteria, such as K. pneumoniae, enabling them to monitor genetic changes and understand transmission, highlighting the risk of dissemination of resistance and virulence associated genes in hospitals. In this study, we report on WGS 14 clinical isolates of K. pneumoniae from a pediatric hospital biobank of Guayaquil, Ecuador. RESULTS: The main findings revealed pronounced genetic heterogeneity among the isolates. Multilocus sequencing type ST45 was the predominant lineage among non-KPC isolates, whereas ST629 was found more frequently among KPC isolates. Phylogenetic analysis suggested local transmission dynamics. Comparative genomic analysis revealed a core set of 3511 conserved genes and an open pangenome in neonatal isolates. The diversity of MLSTs and capsular types, and the high genetic diversity among these isolates indicate high intraspecific variability. In terms of virulence factors, we identified genes associated with adherence, biofilm formation, immune evasion, secretion systems, multidrug efflux pump transporters, and a notably high number of genes related to iron uptake. A large number of these genes were detected in the ST45 isolate, whereas iron uptake yersiniabactin genes were found exclusively in the non-KPC isolates. We observed high resistance to commonly used antibiotics and determined that these isolates exhibited multidrug resistance including ß-lactams, aminoglycosides, fluoroquinolones, quinolones, trimetropins, fosfomycin and macrolides; additionally, resistance-associated point mutations and cross-resistance genes were identified in all the isolates. We also report the first K. pneumoniae KPC-3 gene producers in Ecuador. CONCLUSIONS: Our WGS results for clinical isolates highlight the importance of MDR in neonatal K. pneumoniae infections and their genetic diversity. WGS will be an imperative strategy for the surveillance of K. pneumoniae in Ecuador, and will contribute to identifying effective treatment strategies for K. pneumoniae infections in critical units in patients at stratified risk.


Assuntos
Farmacorresistência Bacteriana Múltipla , Genoma Bacteriano , Hospitais Pediátricos , Klebsiella pneumoniae , Filogenia , Sequenciamento Completo do Genoma , Humanos , Equador , Klebsiella pneumoniae/genética , Klebsiella pneumoniae/isolamento & purificação , Klebsiella pneumoniae/efeitos dos fármacos , Farmacorresistência Bacteriana Múltipla/genética , Criança , Infecções por Klebsiella/microbiologia , Infecções por Klebsiella/epidemiologia , Fatores de Virulência/genética , Tipagem de Sequências Multilocus , Pré-Escolar , Lactente , Variação Genética
5.
Am J Hum Genet ; 108(7): 1231-1238, 2021 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-34089648

RESUMO

Genetic disorders are a leading contributor to mortality in neonatal and pediatric intensive care units (ICUs). Rapid whole-genome sequencing (rWGS)-based rapid precision medicine (RPM) is an intervention that has demonstrated improved clinical outcomes and reduced costs of care. However, the feasibility of broad clinical deployment has not been established. The objective of this study was to implement RPM based on rWGS and evaluate the clinical and economic impact of this implementation as a first line diagnostic test in the California Medicaid (Medi-Cal) program. Project Baby Bear was a payor funded, prospective, real-world quality improvement project in the regional ICUs of five tertiary care children's hospitals. Participation was limited to acutely ill Medi-Cal beneficiaries who were admitted November 2018 to May 2020, were <1 year old and within one week of hospitalization, or had just developed an abnormal response to therapy. The whole cohort received RPM. There were two prespecified primary outcomes-changes in medical care reported by physicians and changes in the cost of care. The majority of infants were from underserved populations. Of 184 infants enrolled, 74 (40%) received a diagnosis by rWGS that explained their admission in a median time of 3 days. In 58 (32%) affected individuals, rWGS led to changes in medical care. Testing and precision medicine cost $1.7 million and led to $2.2-2.9 million cost savings. rWGS-based RPM had clinical utility and reduced net health care expenditures for infants in regional ICUs. rWGS should be considered early in ICU admission when the underlying etiology is unclear.


Assuntos
Estado Terminal/terapia , Medicina de Precisão , Sequenciamento Completo do Genoma , California , Estudos de Coortes , Efeitos Psicossociais da Doença , Cuidados Críticos , Feminino , Hospitais Pediátricos , Humanos , Lactente , Recém-Nascido , Masculino , Medicaid , Estudos Prospectivos , Resultado do Tratamento , Estados Unidos
6.
J Clin Immunol ; 44(7): 166, 2024 Jul 26.
Artigo em Inglês | MEDLINE | ID: mdl-39060684

RESUMO

Autoimmune lymphoproliferative syndrome (ALPS) is a rare genetic disorder featuring chronic lymphadenopathy, splenomegaly, cytopenias, and increased lymphoma risk. Differentiating ALPS from immunodeficiencies with overlapping symptoms is challenging. This study evaluated the performance and the diagnostic yield of a 15-gene NGS panel for ALPS at Cincinnati Children's Hospital Medical Center. Samples from 802 patients submitted for ALPS NGS panel were studied between May 2014 and January 2023. A total of 62 patients (7.7%) had a definite diagnosis: 52/62 cases (84%) showed 37 unique pathogenic/likely pathogenic germline FAS variants supporting ALPS diagnosis (6.5%, 52/802). The ALPS diagnostic yield increased to 30% in patients who additionally fulfilled abnormal ALPS immunology findings criteria. 17/37 (46%) diagnostic FAS variants were novel variants reported for the first time in ALPS. 10/802 cases (1.2%) showed diagnostic findings in five genes (ADA2, CTLA4, KRAS, MAGT1, NRAS) which are related to autoimmune lymphoproliferative immunodeficiency (ALPID). Family studies enabled the reclassification of variants of unknown significance (VUS) and also the identification of at-risk family members of FAS-positive patients, which helped in the follow-up diagnosis and treatment. Alongside family studies, complete clinical phenotypes and abnormal ALPS immunology and Fas-mediated apoptosis results helped clarify uncertain genetic findings. This study describes the largest cohort of genetic testing for suspected ALPS in North America and highlights the effectiveness of the ALPS NGS panel in distinguishing ALPS from non-ALPS immunodeficiencies. More comprehensive assessment from exome or genome sequencing could be considered for undefined ALPS-U patients or non-ALPS immunodeficiencies after weighing cost, completeness, and timeliness of different genetic testing options.


Assuntos
Síndrome Linfoproliferativa Autoimune , Testes Genéticos , Humanos , Síndrome Linfoproliferativa Autoimune/diagnóstico , Síndrome Linfoproliferativa Autoimune/genética , Testes Genéticos/métodos , Feminino , Masculino , Criança , Pré-Escolar , Lactente , Adolescente , Receptor fas/genética , Sequenciamento de Nucleotídeos em Larga Escala , Predisposição Genética para Doença , Hospitais Pediátricos , Mutação/genética
7.
Radiology ; 310(1): e232128, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-38226878

RESUMO

Background Fluoroscopy is an imaging modality associated with a wide range of dose levels, characterized using a variety of dose metrics, including effective dose. However, for clinical procedures, effective dose is a seldom-used and unregulated metric in the United States, and thus, it is not extensively studied in radiology despite potentially large clinical implications for patients, especially children and infants. Purpose To formulate and report a dose catalog across all diagnostic and interventional radiology (IR) fluoroscopy examination or procedure types at a specialized tertiary care pediatric hospital. Materials and Methods In this retrospective study, dose metrics taken from radiation dose structured reports of fluoroscopy between October 2014 and March 2023 were analyzed. The reports included fluoroscopy across 18 diagnostic examination types and 24 IR procedure types. The National Cancer Institute dosimetry system for Radiography and Fluoroscopy Monte Carlo software was used to estimate age-specific effective dose from dose-area product (DAP). The DAP-to-effective dose conversion factors were estimated per IR procedure type and diagnostic fluoroscopy examination type based on age. Results A total of 11 536 individual diagnostic fluoroscopy examinations (18 types) and 8017 individual IR procedures (24 types) were analyzed. Median effective dose values per diagnostic fluoroscopy examination type ranged from 0.0010 to 0.44 mSv (mean, 0.0808 mSv ± 0.0998 [SD]). Calculated DAP-to-effective dose conversion factors ranged from 0.04 to 2.48 mSv/Gy · cm2 (mean, 0.758 mSv/Gy · cm2 ± 0.614) across all diagnostic fluoroscopy examination types. Median effective dose values per IR procedure type ranged from 0.0007 to 3.90 mSv (mean, 0.6757 mSv ± 0.8989). Calculated DAP-to-effective dose conversion factors ranged from 0.001 to 0.87 mSv/Gy · cm2 (mean, 0.210 mSv/Gy · cm2 ± 0.235) across all IR procedure types. Conclusion A pediatric fluoroscopy dose catalog was created, including age-specific effective dose, using a repeatable robust method based on accurate clinical data. © RSNA, 2024 Supplemental material is available for this article. See also the editorial by Borrego and Balter in this issue.


Assuntos
Hospitais Pediátricos , Radiologia Intervencionista , Lactente , Humanos , Criança , Estudos Retrospectivos , Fluoroscopia , Fatores Etários
8.
Crit Care Med ; 52(5): 775-785, 2024 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-38180092

RESUMO

OBJECTIVES: To determine if near-infrared spectroscopy measuring cerebral regional oxygen saturation (crS o2 ) during cardiopulmonary resuscitation is associated with return of spontaneous circulation (ROSC) and survival to hospital discharge (SHD) in children. DESIGN: Multicenter, observational study. SETTING: Three hospitals in the pediatric Resuscitation Quality (pediRES-Q) collaborative from 2015 to 2022. PATIENTS: Children younger than 18 years, gestational age 37 weeks old or older with in-hospital cardiac arrest (IHCA) receiving cardiopulmonary resuscitation greater than or equal to 1 minute and intra-arrest crS o2 monitoring. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Primary outcome was ROSC greater than or equal to 20 minutes without extracorporeal membrane oxygenation. Secondary outcomes included SHD and favorable neurologic outcome (FNO) (Pediatric Cerebral Performance Category 1-2 or no change from prearrest). Among 3212 IHCA events (index and nonindex), 123 met inclusion criteria in 93 patients. Median age was 0.3 years (0.1-1.4 yr) and 31% (38/123) of the cardiopulmonary resuscitation events occurred in patients with cyanotic heart disease. Median cardiopulmonary resuscitation duration was 8 minutes (3-28 min) and ROSC was achieved in 65% (80/123). For index events, SHD was achieved in 59% (54/91) and FNO in 41% (37/91). We determined the association of median intra-arrest crS o2 and percent of crS o2 values above a priori thresholds during the: 1) entire cardiopulmonary resuscitation event, 2) first 5 minutes, and 3) last 5 minutes with ROSC, SHD, and FNO. Higher crS o2 for the entire cardiopulmonary resuscitation event, first 5 minutes, and last 5 minutes were associated with higher likelihood of ROSC, SHD, and FNO. In multivariable analysis of the infant group (age < 1 yr), higher crS o2 was associated with ROSC (odds ratio [OR], 1.06; 95% CI, 1.03-1.10), SHD (OR, 1.04; 95% CI, 1.01-1.07), and FNO (OR, 1.05; 95% CI, 1.02-1.08) after adjusting for presence of cyanotic heart disease. CONCLUSIONS: Higher crS o2 during pediatric IHCA was associated with increased rate of ROSC, SHD, and FNO. Intra-arrest crS o2 may have a role as a real-time, noninvasive predictor of ROSC.


Assuntos
Reanimação Cardiopulmonar , Parada Cardíaca , Humanos , Lactente , Reanimação Cardiopulmonar/métodos , Circulação Cerebrovascular , Parada Cardíaca/terapia , Hospitais Pediátricos , Oximetria
9.
J Urol ; 212(4): 610-617, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38885535

RESUMO

PURPOSE: Our goal was to understand the general attitudes of pediatric urologists regarding the U.S. News & World Report rankings for Best Children's Hospitals in Urology. MATERIALS AND METHODS: We performed a cross-sectional survey study distributed via email to active and candidate members of the Societies for Pediatric Urology from October 2022 to December 2022. This anonymous survey was iteratively developed to contain multiple choice questions gathering information on demographics, personal interaction with the rankings system, and about attitudes toward the rankings across various domains. RESULTS: Of the 515 members surveyed, 264 pediatric urologists responded to the survey for a response rate of 51%. There was representation from all sections of the AUA and across all age categories and practice models. Overall, of the respondents, 71% disagreed that the rankings had led to improvements in care and 75% disagreed that programs were reporting their data honestly. Additionally, 71% believed the rankings are inaccurate in reflecting patient outcomes. The majority (86%) of respondents stated they would support organized efforts to withdraw from the rankings. This was significantly different by ranking cohort, with 78% from top 10 programs endorsing withdrawal vs 89% from those programs not in the top 10. CONCLUSIONS: Our survey found that most pediatric urologists would support efforts to withdraw from participating in the rankings and believe that programs are dishonest in reporting their data. The majority also do not believe a survey can adequately distinguish between programs. This highlights a clear need for a critical reevaluation of the rankings.


Assuntos
Atitude do Pessoal de Saúde , Urologistas , Urologia , Humanos , Estudos Transversais , Estados Unidos , Masculino , Feminino , Urologistas/estatística & dados numéricos , Criança , Hospitais Pediátricos/normas , Hospitais Pediátricos/estatística & dados numéricos , Inquéritos e Questionários , Adulto , Pediatria/normas , Pessoa de Meia-Idade
10.
J Pediatr ; 271: 114057, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38614257

RESUMO

OBJECTIVE: To evaluate the effectiveness of a new model, Case Analysis and Translation to Care in Hospital (CATCH), for the review of pediatric inpatient cases when an adverse event or "close call" had occurred. STUDY DESIGN: The curricular intervention consisted of an introductory podcast/workshop, mentorship of presenters, and monthly CATCH rounds over 16 months. The study was conducted with 22 pediatricians at a single tertiary care center. Intervention assessment occurred using participant surveys at multiple intervals: pre/post the intervention, presenter experience (post), physicians involved and mentors experience (post), and after each CATCH session. Paired t-tests and thematic analysis were used to analyze data. Time required to support the CATCH process was used to assess feasibility. RESULTS: Our overall experience and data revealed a strong preference for the CATCH model, high levels of engagement and satisfaction with CATCH sessions, and positive presenter as well as physicians-involved and mentor experiences. Participants reported that the CATCH model is feasible, engages physicians, promotes a safe learning environment, facilitates awareness of tools for case analysis, and provides opportunities to create "CATCH of the Day" recommendations to support translation of learning to clinical practice. CONCLUSIONS: The CATCH model has significant potential to strengthen clinical case rounds in pediatric hospital medicine. Future research is needed to assess the effectiveness of the model at additional sites and across medical specialities.


Assuntos
Hospitais Pediátricos , Melhoria de Qualidade , Humanos , Visitas de Preceptoria/métodos , Segurança do Paciente , Pediatria/educação , Medicina Hospitalar/educação , Modelos Educacionais , Cultura Organizacional , Masculino , Feminino
11.
J Pediatr ; 272: 114087, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38705229

RESUMO

OBJECTIVE: The objective of this study was to examine associations between patient age and medication errors among pediatric inpatients. STUDY DESIGN: Secondary analysis of data sets generated from 2 tertiary pediatric hospitals: (1) prescribing errors identified from chart reviews for patients on 9 general wards at hospital A during April 22 to July 10, 2016, June 20 to September 20, 2017, and June 20 to September 30, 2020; prescribing errors from 5 wards at hospital B in the same periods and (2) medication administration errors assessed by direct prospective observation of 5137 administrations on 9 wards at hospital A. Multilevel models examined the association between patient age and medication errors. Age was modeled using restricted cubic splines to allow for nonlinearity. RESULTS: Prescribing errors increased nonlinearly with patient age (P = .01), showing little association from ages 0 to 3 years and then increasing with age until around 10 years and remaining constant through the teenage years. Administration errors increased with patient age, with no association from 0 to around 8 years and then a steady rise with increasing age (P = .03). The association differed by route: linear for oral, no association for intravenous infusions, and U-shaped for intravenous injections. CONCLUSIONS: Older age is an unrecognized risk factor for medication error on general wards in pediatric hospitals. Contributors to risk may be the clinical profiles of these older children or the general level of attention paid to medication practices for this group. Further investigation may allow the design of more targeted interventions to reduce errors.


Assuntos
Hospitais Pediátricos , Erros de Medicação , Humanos , Erros de Medicação/estatística & dados numéricos , Lactente , Pré-Escolar , Criança , Masculino , Feminino , Adolescente , Fatores Etários , Recém-Nascido , Estudos Prospectivos , Fatores de Risco
12.
BMC Microbiol ; 24(1): 393, 2024 Oct 09.
Artigo em Inglês | MEDLINE | ID: mdl-39379824

RESUMO

BACKGROUND: The worldwide prevalence of multi-drug resistance (MDR) in Gram-negative bacteria (GNB), particularly related to extended-spectrum beta-lactamases (ESBLs) and carbapenemases, poses significant global public health and clinical challenges. OBJECTIVES: To characterize ESBL-producing Gram-negative bacilli, within a pediatric hospital in Gaza using whole genome sequencing (WGS). METHODS: A total of 158 clinical isolates of Gram-negative bacilli were collected from Al-Nasser Pediatric Hospital. These isolates were tested for ESBL production using the double disk synergy test. The antibiotic susceptibility profile was determined using the Kirby Bauer method following the Clinical and Laboratory Standard Institute guidelines. Selected 15 phenotypically MDR isolates were whole-genome sequenced and characterized for their genome-based species identity and antibiotic resistance gene profile. RESULTS: Of the 158 isolates, 93 (58.9%) were positive for ESBL production. The frequency of Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, Acinetobacter baumannii, Proteus mirabilis, and Serratia marcescens was 50%, 22.7%, 22.7%, 1.8%, 1.2%, and 1.2% respectively. The prevalence of ESBL among urine, pus, blood, and sputum was 64%, 44%, 23%, and 63.6%, respectively. Chloramphenicol, Imipenem, and Meropenem were the most effective antibiotics against ESBL producers. In sequenced isolates,  an average of six anti-microbial resistance (AMR) genes were noted per isolate, where one of them carried up to 13 antibiotic resistance genes. Carbapenem resistance genes such as blaKPC-2(6.6%), blaPDC-36/12 (6.6%), and blaPOM-1 (6.6%) were detected. All the sequenced E. coli isolates (n = 8) showed multiple resistance genes, mainly against ß-lactamase (25.0%), aminoglycosides (37.5%), sulfonamides (37.5%), and genes conferring resistance to tetracyclines (25.0). CONCLUSION: Our results showed a high prevalence of ESBL-producing GNB isolated from a pediatric hospital in the Gaza Strip. Various antibiotic resistance genes were identified, including those encoding ESBL and carbapenems. The results highlight the significant challenge posed by MDR in GNB and emphasize the need for effective antibiotic strategies. Given the high endemicity observed in various studies from Palestine, it is important to conduct clinical and molecular epidemiology research to identify risk factors, transmission patterns, and clinical outcomes associated with GNB strains that carry ESBL and carbapenem resistance genes.


Assuntos
Antibacterianos , Carbapenêmicos , Farmacorresistência Bacteriana Múltipla , Bactérias Gram-Negativas , Infecções por Bactérias Gram-Negativas , Hospitais Pediátricos , Testes de Sensibilidade Microbiana , Sequenciamento Completo do Genoma , beta-Lactamases , Humanos , Farmacorresistência Bacteriana Múltipla/genética , Bactérias Gram-Negativas/efeitos dos fármacos , Bactérias Gram-Negativas/genética , Bactérias Gram-Negativas/isolamento & purificação , Bactérias Gram-Negativas/classificação , Carbapenêmicos/farmacologia , Oriente Médio/epidemiologia , Antibacterianos/farmacologia , Infecções por Bactérias Gram-Negativas/microbiologia , Infecções por Bactérias Gram-Negativas/epidemiologia , beta-Lactamases/genética , Proteínas de Bactérias/genética , Criança
13.
J Med Virol ; 96(6): e29758, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38895781

RESUMO

The aim of this study was to investigate the epidemiological characteristics of respiratory syncytial virus (RSV) infections in children in Zhejiang from 2019 to 2023. Data from pediatric patients who visited the Children's Hospital of Zhejiang University School of Medicine for RSV infection between 2019 and 2023 were analyzed. Nasopharyngeal swabs were collected for RSV antigen detection, and relevant patient information was collected. Factors such as age were analyzed. A total of 673 094 specimens were included from 2019 to 2023, with a rate of positive specimens of 4.74% (31 929/673 094). The highest rate of positive specimens of 10.82%, was recorded in 2021, while the remaining years had a rate of approximately 3%-5%. In terms of seasonal prevalence characteristics, the rate of positive specimens in 2019, 2020, and 2022 peaked in the winter months at approximately 8% and decreased in the summer months, where the rate of positive specimens remained at approximately 0.5%. In contrast, summer is the peak period for RSV incidence in 2021 and 2023, with the rate of positive specimens being as high as 9%-12%. Based on the prevalence characteristics of gender and age, this study found that the detection rate of positive specimens was higher in boys than in girls in 2019-2023. In 2019-2022, among the different age groups, the highest rate of positive specimens was found in children aged 0 to <6 months, and it decreased with age. In 2023, the rate of positive specimens was above 8% in the 0 to <6 months, 6 to <12 months, and 1-2 years age groups, with the highest rate of positive specimens in the 1-2 years age group, and a gradual decrease in the rate of positive specimens with age for children over 3 years of age. Between 2019 and 2023, the epidemiological pattern of RSV changed. A summer peak was observed in 2021 and 2023.


Assuntos
Hospitais Pediátricos , Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , Estações do Ano , Humanos , Infecções por Vírus Respiratório Sincicial/epidemiologia , Infecções por Vírus Respiratório Sincicial/virologia , Infecções por Vírus Respiratório Sincicial/diagnóstico , Masculino , Feminino , China/epidemiologia , Lactente , Pré-Escolar , Prevalência , Hospitais Pediátricos/estatística & dados numéricos , Criança , Vírus Sincicial Respiratório Humano/isolamento & purificação , Recém-Nascido , Nasofaringe/virologia , Adolescente , Incidência
14.
Catheter Cardiovasc Interv ; 103(2): 326-334, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-38149722

RESUMO

BACKGROUND: Atrioventricular valve regurgitation (AVVR) is a devastating complication in children and young adults with congenital heart disease (CHD), particularly in patients with single ventricle physiology. Transcatheter edge-to-edge repair (TEER) is a rapidly expanding, minimally invasive option for the treatment of AVVR in adults that avoids the morbidity and mortality associated with open heart surgery. However, application of TEER in in CHD and in children is quite novel. We describe the development of a peri-procedural protocol including image-derived pre-intervention simulation, with successful application to four patients. AIMS: To describe the initial experience using the MitraClip system for TEER of dysfunctional systemic atrioventricular valves in patients with congential heart disease within a pediatric hospital. METHODS: A standardized screening and planning process was developed using cardiac magnetic resonance imaging, three dimensional echocardiography and both virtual and physical simulation. Procedures were performed using the MitraClip G4 system and patients were clinically followed post-intervention. RESULTS: A series of four CHD patients with at least severe AVVR were screened for suitability for TEER with the MitraClip system: three patients had single ventricle physiology and Fontan palliation, and one had repair of a common atrioventricular canal defect. Each patient had at least severe systemic AVVR and was considered at prohibitively high risk for surgical repair. Each patient underwent a standardized preprocedural screening protocol and image-derived modeling followed by the TEER procedure with successful clip placement at the intended location in all cases. CONCLUSIONS: The early results of our protocolized efforts to introduce TEER repair of severe AV valve regurgitation with MitraClip into the CHD population within our institution are encouraging. Further investigations of the use of TEER in this challenging population are warranted.


Assuntos
Técnica de Fontan , Cardiopatias Congênitas , Defeitos dos Septos Cardíacos , Implante de Prótese de Valva Cardíaca , Insuficiência da Valva Mitral , Criança , Humanos , Hospitais Pediátricos , Resultado do Tratamento , Cardiopatias Congênitas/diagnóstico por imagem , Cardiopatias Congênitas/cirurgia , Defeitos dos Septos Cardíacos/cirurgia , Técnica de Fontan/efeitos adversos , Técnica de Fontan/métodos , Implante de Prótese de Valva Cardíaca/efeitos adversos , Implante de Prótese de Valva Cardíaca/métodos , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/cirurgia
15.
Pediatr Res ; 96(1): 148-158, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38200324

RESUMO

BACKGROUND AND AIMS: Invasive devices are widely used in healthcare settings; however, pediatric patients are especially vulnerable to invasive device-associated harm. This study aimed to explore invasive device utility, prevalence, harm, and clinical practice across three Australian pediatric tertiary hospitals. METHODS: In 2022-2023, a multi-center, observational, rolling-point-prevalence survey was conducted. Fifty-per-cent of inpatients were systemically sampled by random allocation. Patients with devices were then followed for up to 3-days for device-related complications/failures and management/removal characteristics. RESULTS: Of the 285 patients audited, 78.2% had an invasive device (n = 412 devices), with a median of 1 device-per-patient (interquartile range 1-2), with a maximum of 13 devices-per-patient. Over half of devices were vascular access devices (n = 223; 54.1%), followed by gastrointestinal devices (n = 112; 27.2%). The point-prevalence of all device complications on Day 0 was 10.7% (44/412 devices) and period-prevalence throughout the audit period was 27.7% (114/412 devices). The period-prevalence of device failure was 13.4% (55/412 devices). CONCLUSIONS: The study highlighted a high prevalence of invasive devices among hospitalized patients. One-in-ten devices failed during the audit period. These findings underscore the need for vigilant monitoring and improved strategies to minimize complications and enhance the safety of invasive devices in pediatric hospital settings. IMPACT: A high prevalence of invasive devices among hospitalized patients was reported. Of the 285 patients audited, almost 80% had an invasive device (total 412 devices), with a median of 1 device-per-patient and a maximum of 13 devices-per-patient. The most common devices used in pediatric healthcare are vascular access devices (n = 223; 54.1%), however, 16% (n = 36) of these devices failed, and one-third had complications. The point prevalence of all device complications at day 0 was 10.7% (44 out of 412 devices), with a period prevalence of 27.7% (114 out of 412 devices) throughout the audit period.


Assuntos
Centros de Atenção Terciária , Humanos , Criança , Masculino , Feminino , Pré-Escolar , Prevalência , Lactente , Austrália/epidemiologia , Adolescente , Falha de Equipamento/estatística & dados numéricos , Dispositivos de Acesso Vascular/efeitos adversos , Recém-Nascido , Inquéritos e Questionários , Hospitais Pediátricos
16.
Br J Clin Pharmacol ; 90(7): 1615-1626, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38532641

RESUMO

AIMS: The potential harm associated with medication errors is widely reported, but data on actual harm are limited. When actual harm has been measured, assessment processes are often poorly described, limiting their ability to be reproduced by other studies. Our aim was to design and implement a new process to assess actual harm resulting from medication errors in paediatric inpatient care. METHODS: Prescribing errors were identified through retrospective medical record reviews (n = 26 369 orders) and medication administration errors through direct observation (n = 5137 administrations) in a tertiary paediatric hospital. All errors were assigned potential harm severity ratings on a 5-point scale. Multidisciplinary panels reviewed case studies for patients assigned the highest three potential severity ratings and determined the following: actual harm occurrence and severity level, plausibility of a link between the error(s) and identified harm(s) and a confidence rating if no harm had occurred. RESULTS: Multidisciplinary harm panels (n = 28) reviewed 566 case studies (173 prescribing related and 393 administration related) and found evidence of actual harm in 89 (prescribing = 22, administration = 67). Eight cases of serious harm cases were found (prescribing = 1, administration = 7) and no cases of severe harm. The panels were very confident in 65% of cases (n = 302) where no harm was found. Potential and actual harm ratings varied. CONCLUSIONS: This harm assessment process provides a systematic method for determining actual harm from medication errors. The multidisciplinary nature of the panels was critical in evaluating specific clinical, therapeutic and contextual considerations including care delivery pathways, therapeutic dose ranges and drug-drug and drug-disease interactions.


Assuntos
Hospitais Pediátricos , Erros de Medicação , Humanos , Erros de Medicação/estatística & dados numéricos , Erros de Medicação/prevenção & controle , Criança , Estudos Retrospectivos , Hospitais Pediátricos/normas , Pacientes Internados , Pré-Escolar , Lactente
17.
J Surg Res ; 302: 784-789, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39222557

RESUMO

INTRODUCTION: The American College of Surgeons Children's Surgery Verification (CSV) status recognizes hospitals that deliver high-quality pediatric surgical care. Texas has 5 CSV centers in three cities, which may limit equitable access to care. We explored the characteristics and outcomes of infants admitted in Texas as a function of facility CSV status. MATERIALS AND METHODS: We retrospectively reviewed a state-wide hospital discharge database (2013-2021). All patients <1 y of age were included. Patients transferred to an outside hospital were excluded to avoid double counting. Descriptive statistics and chi-square analysis were performed. RESULTS: We analyzed 3,617,173 admissions, with 211,278 (6%) treated at CSV centers. CSV admissions were less likely to be inborn (46% versus 93%) and more likely to be transfers (16% versus 1%). CSV centers also had sicker patients (32% versus 13% extreme illness severity) with higher mortality rates (1% versus 0%), longer length of stay (9 ± 22 versus 4 ± 9), and higher operative rates (33% versus 20%). However, mortality was lower at CSV centers when matched for illness severity. Proportionately more patients from rural counties (9% versus 4%) and counties along the United States-Mexico border (13% versus 1%), as well as patients of Hispanic ethnicity (39% versus 33%), were treated at non-CSV centers. Meanwhile, proportionately more African Americans (21% versus 11%) were treated at CSV centers. CONCLUSIONS: CSV centers are associated with improved outcomes among patients with high illness severity. Population differences among patients treated at CSV centers compared to non-CSV centers may represent disparities in access to care and warrant further evaluation.


Assuntos
Hospitais Pediátricos , Humanos , Texas/epidemiologia , Lactente , Estudos Retrospectivos , Masculino , Feminino , Recém-Nascido , Hospitais Pediátricos/estatística & dados numéricos , Hospitais Pediátricos/organização & administração , Hospitais Pediátricos/normas , Tempo de Internação/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Procedimentos Cirúrgicos Operatórios/estatística & dados numéricos , Procedimentos Cirúrgicos Operatórios/mortalidade , Mortalidade Hospitalar , Disparidades em Assistência à Saúde/estatística & dados numéricos
18.
J Surg Res ; 300: 54-62, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38795673

RESUMO

INTRODUCTION: Pediatric surgical care is becoming increasingly regionalized, often resulting in limited access. Interfacility transfers pose a significant financial and emotional burden to when they are potentially avoidable. Of transferred patients, we sought to identify clinical factors associated with avoidable transfers in pediatric patients with suspected appendicitis. METHODS: We performed a single-center retrospective study at an academic tertiary referral children's hospital in an urban setting. We included children who underwent interfacility transfer to our center with a transfer diagnosis of appendicitis from July 1, 2021 to June 30, 2023. Encounters were designated as either an appropriate transfer (underwent appendectomy) or an avoidable transfer (did not undergo appendectomy). Encounters treated nonoperatively for complicated appendicitis were excluded. Bivariate analysis was performed using Mann-Whitney test and chi-square tests. RESULTS: A total of 444 patients were included: 71.2% were classified as appropriate transfers and 28.8% as avoidable transfers. Patients with avoidable transfer were younger compared to those in the appropriate transfer cohort (median age 9 y, interquartile range: 7-13 versus 11 y, interquartile range: 8-14; P < 0.001). Avoidable transfers less frequently presented with the typical symptoms of fever, migratory abdominal pain, anorexia, and nausea/emesis (P = 0.005). Avoidable transfers also reported shorter symptom duration (P = 0.040) with lower median white blood cell count (P < 0.001), neutrophil percentage (P < 0.001), and C-reactive protein levels (P < 0.003). Avoidable transfers more frequently underwent repeat imaging upon arrival (42.9% versus 12.7%, P < 0.001). CONCLUSIONS: These findings highlight the importance of clinical history in children with suspected appendicitis. Younger patients without typical symptoms of appendicitis, those with a shorter duration of symptoms, and lower serum inflammatory markers may benefit from close observation without transfer.


Assuntos
Apendicectomia , Apendicite , Transferência de Pacientes , Humanos , Apendicite/cirurgia , Apendicite/diagnóstico , Criança , Transferência de Pacientes/estatística & dados numéricos , Transferência de Pacientes/organização & administração , Estudos Retrospectivos , Masculino , Feminino , Adolescente , Apendicectomia/estatística & dados numéricos , Hospitais Pediátricos/estatística & dados numéricos , Hospitais Pediátricos/organização & administração , Pré-Escolar
19.
J Surg Res ; 296: 431-440, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38320362

RESUMO

INTRODUCTION: The goal of this study was to evaluate the relationship between hospital-related factors and hospital type on outcomes of heart transplantation for patients with adult congenital heart disease (ACHD). METHODS: Patients with ACHD who underwent heart transplant between 2010 and 2021 were identified using the United Network for Organ Sharing data registry. The primary outcome was post-transplant mortality. Kaplan-Meier unadjusted survival curves were compared using the log-rank test. Multivariable Cox proportional hazard models were used for risk-adjustment in evaluating the independent effect of hospital type on post-transplant mortality. RESULTS: Of 70 centers, 54 (77.1%) adult centers performed 415 (87.0%) heart transplants and 16 (22.9%) pediatric centers performed 62 (13.0%) heart transplants. Patients transplanted at pediatric centers were younger, had lower creatinine levels, and had lower body mass index. The unadjusted 1-y and 5-y survival was comparable in pediatric versus adult centers, respectively: 93.4% versus 86.6% (log-rank P = 0.16) and 87.4% versus 73.9% (log-rank P = 0.06). These findings persisted after risk-adjustment. One-year mortality hazard ratio for pediatric hospitals: 0.64 (0.22-1.89, P = 0.416) and 5-y mortality hazard ratio for pediatric hospitals: 0.53 (0.21-1.33, P = 0.175). Rates of acute rejection, postoperative stroke, and new-onset postoperative dialysis were also comparable. CONCLUSIONS: Heart transplantation for patients with ACHD can be performed safely in adult centers. The majority of heart transplant for ACHD in the United States are performed at adult hospitals. However, further research is needed to delineate the impact of individual surgeon characteristics and hospital-related factors on outcomes.


Assuntos
Cardiopatias Congênitas , Transplante de Coração , Humanos , Adulto , Criança , Estados Unidos/epidemiologia , Hospitais Pediátricos , Cardiopatias Congênitas/cirurgia , Modelos de Riscos Proporcionais , Estimativa de Kaplan-Meier , Estudos Retrospectivos , Resultado do Tratamento
20.
Clin Transplant ; 38(10): e15474, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39367765

RESUMO

OBJECTIVES: The influence of advancing fibrosis on graft survival in the context of pediatric liver transplantation accentuates the critical role of protocol-driven liver biopsies, a practice adopted by numerous medical centers. Consequently, the exigency for noninvasive methodologies to assess graft fibrosis assumes heightened importance when conventional clinical and laboratory parameters fail to reveal signs of liver damage. METHODS: This study aimed to assess the reliability of transient elastography (TE) in pediatric liver transplant recipients to detect graft fibrosis and compare the results of TE in patients who underwent biopsy. RESULTS: This prospective cohort study included liver transplanted children who underwent biopsy at Ege University Children's Hospital between October 1, 2021, and October 31, 2022, and a healthy control group. According to TE, fibrosis was detected in 40 patients, and no fibrosis was detected in 50. The median time to develop fibrosis was 100 months (95% CI [83.1-116.8]). A statistically significant positive correlation existed between LSM and METAVIR fibrosis score (r = 0.562, p = 0.001). There was a statistically significant difference in LSM between patients with F2 fibrosis (7.8-8.8 kPa ± 3.2) compared to patients with F0 fibrosis (5.2 kPa ± 0.7) (p = 0.005) and F1 fibrosis (6.1 kPa ± 1.5) (p = 0.041), on ANOVA. CONCLUSION: Liver allograft fibrosis is common in long-term follow-up in children who have undergone liver transplantation. Abnormal TE may guide physicians to consider liver biopsy to detect late allograft fibrosis in these children.


Assuntos
Técnicas de Imagem por Elasticidade , Sobrevivência de Enxerto , Cirrose Hepática , Transplante de Fígado , Complicações Pós-Operatórias , Humanos , Masculino , Transplante de Fígado/efeitos adversos , Feminino , Estudos Prospectivos , Criança , Cirrose Hepática/patologia , Cirrose Hepática/cirurgia , Cirrose Hepática/diagnóstico , Cirrose Hepática/etiologia , Seguimentos , Prognóstico , Pré-Escolar , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Turquia , Adolescente , Rejeição de Enxerto/etiologia , Rejeição de Enxerto/diagnóstico , Rejeição de Enxerto/patologia , Rejeição de Enxerto/diagnóstico por imagem , Lactente , Estudos de Casos e Controles , Hospitais Pediátricos , Fatores de Risco , Hospitais Universitários , Biópsia
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