RESUMEN
BACKGROUND: Inpatient surgical site infections (SSIs) cause morbidity in children. The SSI rate among pediatric ambulatory surgery patients is less clear. To fill this gap, we conducted a multiple-institution, retrospective epidemiologic study to identify incidence, risk factors, and outcomes. METHODS: We identified patients aged <22 years with ambulatory visits between October 2010 and September 2015 via electronic queries at 3 medical centers. We performed sample chart reviews to confirm ambulatory surgery and adjudicate SSIs. Weighted Poisson incidence rates were calculated. Separately, we used case-control methodology using multivariate backward logistical regression to assess risk-factor association with SSI. RESULTS: In total, 65,056 patients were identified by queries, and we performed complete chart reviews for 13,795 patients; we identified 45 SSIs following ambulatory surgery. The weighted SSI incidence following pediatric ambulatory surgery was 2.00 SSI per 1,000 ambulatory surgeries (95% confidence interval [CI], 1.37-3.00). Integumentary surgeries had the highest weighted SSI incidence, 3.24 per 1,000 ambulatory surgeries (95% CI, 0.32-12). The following variables carried significantly increased odds of infection: clean contaminated or contaminated wound class compared to clean (odds ratio [OR], 9.8; 95% CI, 2.0-48), other insurance type compared to private (OR, 4.0; 95% CI, 1.6-9.8), and surgery on weekend day compared to weekday (OR, 30; 95% CI, 2.9-315). Of the 45 instances of SSI following pediatric ambulatory surgery, 40% of patients were admitted to the hospital and 36% required a new operative procedure or bedside incision and drainage. CONCLUSIONS: Our findings suggest that morbidity is associated with SSI following ambulatory surgery in children, and we also identified possible targets for intervention.
Asunto(s)
Procedimientos Quirúrgicos Ambulatorios , Infección de la Herida Quirúrgica , Procedimientos Quirúrgicos Ambulatorios/efectos adversos , Niño , Humanos , Incidencia , Estudios Retrospectivos , Factores de Riesgo , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/etiologíaRESUMEN
BACKGROUND: Guidelines for treatment of central line-associated bloodstream infection (CLABSI) recommend removing central venous catheters (CVCs) in many cases. Clinicians must balance these recommendations with the difficulty of obtaining alternate access and subjecting patients to additional procedures. In this study, we evaluated CVC salvage in pediatric patients with ambulatory CLABSI and associated risk factors for treatment failure. METHODS: This study was a secondary analysis of 466 ambulatory CLABSIs in patients <22 years old who presented to 5 pediatric medical centers from 2010 to 2015. We defined attempted CVC salvage as a CVC left in place ≥3 days after a positive blood culture result. Salvage failure was removal of the CVC ≥3 days after CLABSI. Successful salvage was treatment of CLABSI without removal of the CVC. Bivariate and multivariable logistic regression analyses were used to test associations between risk factors and attempted and successful salvage. RESULTS: A total of 460 ambulatory CLABSIs were included in our analysis. CVC salvage was attempted in 379 (82.3%) cases. Underlying diagnosis, CVC type, number of lumens, and absence of candidemia were associated with attempted salvage. Salvage was successful in 287 (75.7%) attempted cases. Underlying diagnosis, CVC type, number of lumens, and absence of candidemia were associated with successful salvage. In patients with malignancy, neutropenia within 30 days before CLABSI was significantly associated with both attempted salvage and successful salvage. CONCLUSIONS: CVC salvage was often attempted and was frequently successful in ambulatory pediatric patients presenting with CLABSI.
Asunto(s)
Bacteriemia/terapia , Infecciones Relacionadas con Catéteres/terapia , Cateterismo Venoso Central , Catéteres Venosos Centrales , Terapia Recuperativa/métodos , Adolescente , Atención Ambulatoria , Bacteriemia/microbiología , Candidemia/epidemiología , Infecciones Relacionadas con Catéteres/microbiología , Cateterismo Venoso Central/efectos adversos , Catéteres Venosos Centrales/efectos adversos , Niño , Preescolar , Remoción de Dispositivos , Femenino , Hospitales Pediátricos , Humanos , Lactante , Recién Nacido , Masculino , Análisis de Regresión , Estudios Retrospectivos , Terapia Recuperativa/estadística & datos numéricos , Factores de Tiempo , Insuficiencia del Tratamiento , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Anosmia and ageusia are symptoms commonly associated with COVID-19, but the relationship with disease severity, onset and recovery are unclear. OBJECTIVE: To examine factors associated with anosmia and ageusia and the recovery from these symptoms in an ethnically diverse cohort. METHODS: Individuals tested for SARS-CoV-2 between March and April 2020 were eligible for the study. Randomly selected participants answered a telephone questionnaire on COVID-19 symptoms with a focus on anosmia and ageusia. Additionally, relevant past medical history and data on the COVID-19 clinical course were obtained from electronic medical records. 486 patients were in the COVID-19 group and 103 were COVID-19-negative. RESULTS: Patients who were younger were more likely to report anosmia and/or ageusia (odds ratio (OR) for anosmia per 1-year increase in age: 0·98, 95%CI:0-97-0·99, p = 0·003; for ageusia: 0·98, 95%CI:0·97-0·99, p = 0·005) as were patients with lower eosinophil counts (OR for anosmia per 0.1-K/µL increase in eosinophils: 0·02, 95%CI:0·001-0·46, p = 0·01, for ageusia 0·10, 95%CI:0·01-0·97, p = 0·047). Male gender was independently associated with a lower probability of ageusia (OR:0·56, 95%CI:0·38-0·82, p = 0·003) and earlier sense of taste recovery (HR:1·44, 95%CI:1·05-1·98, p = 0·02). Latinos showed earlier sense of taste recovery than white patients (HR:1·82, 95%CI:1·05-3·18, p = 0·03). CONCLUSION: Anosmia and ageusia were more common among younger patients and those with lower blood eosinophil counts. Ageusia was less commonly reported among men, and time to taste recovery was earlier among both men and Latinos.
Asunto(s)
Ageusia , COVID-19 , Trastornos del Olfato , Ageusia/epidemiología , Anosmia , Eosinófilos , Humanos , Lactante , Masculino , Trastornos del Olfato/inducido químicamente , Trastornos del Olfato/epidemiología , SARS-CoV-2RESUMEN
BACKGROUND: Inpatient pediatric central line-associated bloodstream infections (CLABSIs) cause morbidity and increased health care use. Minimal information exists for ambulatory CLABSIs despite ambulatory central line (CL) use in children. In this study, we identified ambulatory pediatric CLABSI incidence density, risk factors, and outcomes. METHODS: Retrospective cohort with nested case-control study at 5 sites from 2010 through 2015. Electronic queries were used to identify potential cases on the basis of administrative and laboratory data. Chart review was used to confirm ambulatory CL use and adjudicated CLABSIs. Bivariate followed by multivariable backward logistic regression was used to identify ambulatory CLABSI risk factors. RESULTS: Queries identified 4600 potentially at-risk children; 1658 (36%) had ambulatory CLs. In total, 247 (15%) patients experienced 466 ambulatory CLABSIs with an incidence density of 0.97 CLABSIs per 1000 CL days. Incidence density was highest among patients with tunneled externalized catheters versus peripherally inserted central catheters and totally implanted devices: 2.58 CLABSIs per 1000 CL days versus 1.46 vs 0.23, respectively (P < .001). In a multivariable model, clinic visit (odds ratio [OR] 2.8; 95% confidence interval [CI]: 1.4-5.5) and low albumin (OR 2.3; 95% CI: 1.2-4.3) were positively associated with CLABSI, and prophylactic antimicrobial agents for underlying conditions within the preceding 30 days (OR 0.22; 95% CI: 0.12-0.40) and operating room CL placement (OR 0.36; 95% CI: 0.16-0.79) were inversely associated with CLABSI. A total of 396 patients (85%) were hospitalized because of ambulatory CLABSI with an 8-day median length of stay (interquartile range 5-13). CONCLUSIONS: Ambulatory pediatric CLABSI incidence density is appreciable and associated with health care use. CL type, patients with low albumin, prophylactic antimicrobial agents, and placement setting may be targets for reduction efforts.
Asunto(s)
Atención Ambulatoria , Infecciones Relacionadas con Catéteres/epidemiología , Cateterismo Venoso Central/efectos adversos , Catéteres Venosos Centrales/efectos adversos , Sepsis/epidemiología , Centros Médicos Académicos , Profilaxis Antibiótica/efectos adversos , Estudios de Casos y Controles , Niño , Estudios de Cohortes , Hospitalización/estadística & datos numéricos , Humanos , Incidencia , Respiración Artificial/estadística & datos numéricos , Estudios Retrospectivos , Factores de Riesgo , Albúmina Sérica/análisis , Estados Unidos/epidemiología , Población UrbanaRESUMEN
OBJECTIVE: Ambulatory healthcare-associated infections (HAIs) occur frequently in children and are associated with morbidity. Less is known about ambulatory HAI costs. This study estimated additional costs associated with pediatric ambulatory central-line-associated bloodstream infections (CLABSIs), catheter-associated urinary tract infections (CAUTI), and surgical site infections (SSIs) following ambulatory surgery. DESIGN: Retrospective case-control study. SETTING: Four academic medical centers. PATIENTS: Children aged 0-22 years seen between 2010 and 2015 and at risk for HAI as identified by electronic queries. METHODS: Chart review adjudicated HAIs. Charges were obtained for patients with HAIs and matched controls 30 days before HAI, on the day of, and 30 days after HAI. Charges were converted to costs and 2015 USD. Mixed-effects linear regression was used to estimate the difference-in-differences of HAI case versus control costs in 2 models: unrecorded charge values considered missing and a sensitivity analysis with unrecorded charge considered $0. RESULTS: Our search identified 177 patients with ambulatory CLABSIs, 53 with ambulatory CAUTIs, and 26 with SSIs following ambulatory surgery who were matched with 382, 110, and 75 controls, respectively. Additional cost associated with an ambulatory CLABSI was $5,684 (95% confidence interval [CI], $1,005-$10,362) and $6,502 (95% CI, $2,261-$10,744) in the 2 models; cost associated with a CAUTI was $6,660 (95% CI, $1,055, $12,145) and $2,661 (95% CI, -$431 to $5,753); cost associated with an SSI following ambulatory surgery at 1 institution only was $6,370 (95% CI, $4,022-$8,719). CONCLUSIONS: Ambulatory HAI in pediatric patients are associated with significant additional costs. Further work is needed to reduce ambulatory HAIs.
Asunto(s)
Infecciones Relacionadas con Catéteres , Infección Hospitalaria , Neumonía Asociada al Ventilador , Sepsis , Infección de la Herida Quirúrgica , Infecciones Urinarias , Estudios de Casos y Controles , Infecciones Relacionadas con Catéteres/economía , Catéteres , Niño , Atención a la Salud , Costos de la Atención en Salud , Humanos , Estudios Retrospectivos , Infección de la Herida Quirúrgica/economía , Infecciones Urinarias/economíaRESUMEN
OBJECTIVE: Catheter-associated urinary tract infections (CAUTIs) occur frequently in pediatric inpatients, and they are associated with increased morbidity and cost. Few studies have investigated ambulatory CAUTIs, despite at-risk children utilizing home urinary catheterization. This retrospective cohort and case-control study determined incidence, risk factors, and outcomes of pediatric patients with ambulatory CAUTI. DESIGN: Broad electronic queries identified potential patients with ambulatory urinary catheters, and direct chart review confirmed catheters and adjudicated whether ambulatory CAUTI occurred. CAUTI definitions included clean intermittent catheterization (CIC). Our matched case-control analysis assessed risk factors. SETTING: Five urban, academic medical centers, part of the New York City Clinical Data Research Network. PATIENTS: Potential patients were age <22 years who were seen between October 2010 and September 2015. RESULTS: In total, 3,598 eligible patients were identified; 359 of these used ambulatory catheterization (representing186,616 ambulatory catheter days). Of these, 63 patients (18%) experienced 95 ambulatory CAUTIs. The overall ambulatory CAUTI incidence was 0.51 infections per 1,000 catheter days (1.35 for indwelling catheters and 0.47 for CIC; incidence rate ratio, 2.88). Patients with nonprivate medical insurance (odds ratio, 2.5; 95% confidence interval, 1.1-6.3) were significantly more likely to have ambulatory CAUTIs in bivariate models but not multivariable models. Also, 45% of ambulatory CAUTI resulted in hospitalization (median duration, 3 days); 5% resulted in intensive care admission; 47% underwent imaging; and 88% were treated with antibiotics. CONCLUSIONS: Pediatric ambulatory CAUTIs occur in 18% of patients with catheters; they are associated with morbidity and healthcare utilization. Ambulatory indwelling catheter CAUTI incidence exceeded national inpatient incidence. Future quality improvement research to reduce these harmful infections is warranted.
Asunto(s)
Infecciones Relacionadas con Catéteres , Infección Hospitalaria , Infecciones Urinarias , Adulto , Estudios de Casos y Controles , Infecciones Relacionadas con Catéteres/epidemiología , Catéteres de Permanencia/efectos adversos , Niño , Humanos , Incidencia , Estudios Retrospectivos , Factores de Riesgo , Cateterismo Urinario , Infecciones Urinarias/epidemiología , Infecciones Urinarias/etiología , Adulto JovenRESUMEN
OBJECTIVE: To explore factors related to completion of surgery recommendations among children with cleft lip and palate (CLP) or cleft palate only (CPO). DESIGN: Multicenter prospective longitudinal cohort study (2009-2015). SETTING: Six cleft centers in the United States. PATIENTS/PARTICIPANTS: A diverse sample of 1186 youth aged 7.5 to 18.5 years with CLP or CPO and a caregiver. RESULTS: Data were collected from child-caregiver dyads at baseline and up to 3 follow-up visits. Of the 765 surgeries recommended during the study period, 83 were postponed and 597 were completed; this represents a completion rate of 78%. There were multiple reasons identified by patients for why the remaining 85 recommended surgeries were not completed. Children with nonprivate insurance were more likely to postpone recommended surgeries. Hispanic/Latino and Asian children had fewer surgeries compared to whites/Caucasians. Greater severity in rated speech differences was associated with more surgeries. Among participants who had completed all recommended surgeries, providers rated over 86% as having normal or mildly different facial appearance and 83% as having a normal or mild speech intelligibility rating. Similarly, caregivers rated 80% of facial appearance and 78% of speech positively. Approximately 25% of children had an additional surgical recommendation at the end of the study. CONCLUSIONS: The majority of surgical recommendations were completed with positive outcomes in facial appearance and speech intelligibility by provider and caregiver ratings. Several factors contributed to surgical recommendations not being completed and the results underscore the importance of examining socioeconomic and demographic disparities in surgical care.
RESUMEN
OBJECTIVES: Conducting longitudinal, multicentre, multidisciplinary research for individuals with chronic conditions can be challenging. Despite careful planning, investigative teams must adapt to foreseen and unforeseen problems. Our objective is to identify challenges encountered and solutions sought in a recently completed observational, longitudinal study of youth with cleft lip and palate as well as their caregivers. METHODS: Data for analysis were derived from a 6-year, multicentre, prospective, longitudinal study of youth with cleft conducted from 2009 to 2015 that examined oral health-related quality of life and other related clinical observations over time in youth who had cleft-related surgery compared to those who did not. Youth and their caregivers participating in this study were followed at one of six geographically diverse, multidisciplinary cleft treatment centres in the USA. RESULTS: Establishing effective communication, ensuring protocol adherence, safeguarding data quality, recognizing and managing differences across sites, maximizing participant retention, dealing with study personnel turnover, and balancing/addressing clinical and research tasks were particularly exigent issues that arose over the course of the study. Attending to process, ongoing communication within and across sites, and investigator and clinician commitment and flexibility were required to achieve the stated aims of the research. CONCLUSION: Studying children with cleft and their caregivers over time created both foreseen and unforeseen challenges. Solutions to these challenges are presented to aid in the design of future longitudinal research in individuals with chronic conditions.
Asunto(s)
Enfermedad Crónica/terapia , Investigación Interdisciplinaria , Estudios Longitudinales , Estudios Multicéntricos como Asunto , Niño , Labio Leporino/terapia , Fisura del Paladar/terapia , Protocolos Clínicos , Humanos , Investigación Interdisciplinaria/métodos , Estudios Multicéntricos como Asunto/métodos , Estudios Observacionales como Asunto , Grupo de Atención al Paciente , Reorganización del Personal , Estudios Prospectivos , Proyectos de InvestigaciónRESUMEN
It is rare that a single gene is sufficient to represent all aspects of genomic activity. Similarly, most common diseases cannot be explained by a mutations at a single locus. Since complex systems tend to be neither linear nor hierarchical in nature, but to have correlated components of unknown relative importance, the assumptions of traditional (parametric) multivariate statistical methods can rarely be justified on theoretical grounds. Empirical "validation" is not only problematic, but also time consuming. Here we demonstrates how bioinformatics tools, ranging from spreadsheets to grids, can enable u-statistics as a non-parametric alternative for scoring multivariate ordinal data. Applications are shown to improve assessment of genetic risk factors, quality control of microarrays and signal value estimation, scoring genomic profiles that best correlated with complex risk factors (cardiovascular diseases), and complex responses to an intervention (treatment of psoriasis).