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1.
Clin Pediatr (Phila) ; 45(2): 149-55, 2006 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-16528435

RESUMO

This study was designed to assess how well parents rated pediatric medical conditions based on their perceived degree of urgency so as to determine if the "Prudent Layperson Standard'' is reasonable. A self-administered, supervised survey was given to a convenience sample of 340 caregivers in the emergency department of an urban children's hospital. Respondents were asked to rank the urgency of 15 scenarios. A caregiver response within 1 point of the physician score was considered concordant with medical opinion. A 2-week-old infant with a rectal temperature of 103.7 degrees F was the only emergent scenario underestimated by caregivers. A 1 1/2-yr-old child with an upper respiratory tract infection, a 7-year-old child with ringworm, an 8-month-old infant with a simple forehead contusion, and a 4-year-old child with conjunctivitis were the non-urgent scenarios overestimated by caregivers. Laypeople are able to identify cases constructed to represent obvious pediatric medical emergencies. Several patient subgroups frequently overestimate medical urgency.


Assuntos
Cuidadores , Emergências/classificação , Pais , Pediatria/normas , Adulto , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Fatores Socioeconômicos
2.
Clin Pediatr (Phila) ; 45(4): 325-33, 2006 May.
Artigo em Inglês | MEDLINE | ID: mdl-16703155

RESUMO

The goal of this study was to assess institutional climate and providers' readiness to adopt pediatric pathways for asthma treatment and management. Twelve focus groups were held with 24 physicians/physicians' assistants, 20 nurses, and 17 emergency medical technicians from emergency departments in 4 general hospitals from July to October 2002. Positive experience with previous pathways, open communication and buy-in from clinicians and administrators, comprehensive training on pathways, and adapting standards to fit specific emergency department environments were identified as necessary elements for pathway adoption. Providers were optimistic about successfully implementing an asthma pathway (95%) and supportive of pathway implementation (87%).


Assuntos
Asma/terapia , Atitude do Pessoal de Saúde , Auxiliares de Emergência , Serviço Hospitalar de Emergência , Pediatria , Recursos Humanos em Hospital , Adolescente , Adulto , Asma/epidemiologia , Criança , Pré-Escolar , Serviços Médicos de Emergência , Grupos Focais , Humanos , Pessoa de Meia-Idade
3.
Pharmacotherapy ; 25(9): 1193-212, 2005 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-16164394

RESUMO

Streptococcus pneumoniae causes significant morbidity and mortality. Children younger than 2 years and individuals older than 65 years experience the highest rates of pneumococcal disease. Efforts to treat pneumococcal disease have been complicated by increasing resistance to antimicrobials. Prevention efforts have included the pneumococcal polysaccharide vaccines and the pneumococcal conjugate vaccines, with use of these vaccines targeted to those at highest risk for disease. Information and background on S. pneumoniae and pneumococcal disease are provided. Vaccines targeted at this pathogen are reviewed, and the clinical trials that evaluated their safety, efficacy, and effectiveness are summarized. Also provided are recommendations for use of these vaccines.


Assuntos
Infecções Pneumocócicas/epidemiologia , Infecções Pneumocócicas/prevenção & controle , Vacinas Pneumocócicas , Streptococcus pneumoniae/patogenicidade , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Ensaios Clínicos como Assunto , Serviços Comunitários de Farmácia , Esquema de Medicação , Humanos , Lactente , Recém-Nascido , Pessoa de Meia-Idade , Vacinas Pneumocócicas/administração & dosagem , Vacinas Pneumocócicas/efeitos adversos , Virulência
4.
Arch Pediatr Adolesc Med ; 156(9): 905-9, 2002 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-12197798

RESUMO

OBJECTIVE: To assess the utility of serum C-reactive protein (CRP) as a screen for occult bacterial infection in children. METHODS: Febrile children ages 3 to 36 months who visited an urban children's hospital emergency department and received a complete blood cell count and blood culture as part of their evaluation were prospectively enrolled from February 2, 2000, through May 30, 2001. Informed consent was obtained for the withdrawal of an additional 1-mL aliquot of blood for use in CRP evaluation. Logistic regression and receiver operator characteristic (ROC) curves were modeled for each predictor to identify optimal test values, and were compared using likelihood ratio tests. RESULTS: Two hundred fifty-six patients were included in the analysis, with a median age of 15.3 months (range, 3.1-35.2 months) and median temperature at triage 40.0 degrees C (range, 39.0 degrees C-41.3 degrees C). Twenty-nine (11.3%) cases of occult bacterial infection (OBI) were identified, including 17 cases of pneumonia, 9 cases of urinary tract infection, and 3 cases of bacteremia. The median white blood cell count in this data set was 12.9 x 10(3)/ micro L [corrected] (range, 3.6-39.1 x10(3)/ micro L) [corrected], the median absolute neutrophil count (ANC) was 7.12 x 10(3)/L [corrected] (range, 0.56-28.16 x10(3)/L) [corrected], and the median CRP level was 1.7 mg/dL (range, 0.2-43.3 mg/dL). The optimal cut-off point for CRP in this data set (4.4 mg/dL) achieved a sensitivity of 63% and a specificity of 81% for detection of OBI in this population. Comparing models using cut-off values from individual laboratory predictors (ANC, white blood cell count, and CRP) that maximized sensitivity and specificity revealed that a model using an ANC of 10.6 x10(3)/L [corrected] (sensitivity, 69%; specificity, 79%) was the best predictive model. Adding CRP to the model insignificantly increased sensitivity to 79%, while significantly decreasing specificity to 50%. Active monitoring of emergency department blood cultures drawn during the study period from children between 3 and 36 months of age showed an overall bacteremia rate of 1.1% during this period. CONCLUSIONS: An ANC cut-off point of 10.6 x10(3)/L [corrected] offers the best predictive model for detection of occult bacterial infection using a single test. The addition of CRP to ANC adds little diagnostic utility. Furthermore, the lowered incidence of occult bacteremia in our population supports a decrease in the use of diagnostic screening in this population.


Assuntos
Bacteriemia/diagnóstico , Proteína C-Reativa/metabolismo , Pneumonia Bacteriana/diagnóstico , Infecções Urinárias/diagnóstico , Biomarcadores , Pré-Escolar , Humanos , Lactente , Contagem de Leucócitos , Funções Verossimilhança , Modelos Logísticos , Neutrófilos , Curva ROC , Sensibilidade e Especificidade
5.
J Emerg Med ; 23(2): 179-82, 2002 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-12359288

RESUMO

The diagnosis of retropharyngeal cellulitis and abscess, although most common in children under 6 years of age, is often misdiagnosed in the newborn or early infancy period. The clinical signs of drooling, neck swelling, dysphagia, and torticollis may be absent or not easily identifiable. The following case report details a 2 1/2-month-old infant who presented with fever and irritability, and was subsequently diagnosed with group B streptococcal retropharyngeal cellulitis. Retropharyngeal cellulitis and abscess should be considered in the differential diagnosis of infants and young children who present with fever and irritability, particularly when lumbar puncture results are normal. This case also serves to highlight a rare manifestation of late-onset group B steptococcal disease.


Assuntos
Celulite (Flegmão)/microbiologia , Abscesso Retrofaríngeo/microbiologia , Infecções Estreptocócicas/diagnóstico , Streptococcus agalactiae , Celulite (Flegmão)/diagnóstico , Celulite (Flegmão)/tratamento farmacológico , Feminino , Fluoroscopia , Humanos , Lactente , Abscesso Retrofaríngeo/diagnóstico , Abscesso Retrofaríngeo/tratamento farmacológico , Infecções Estreptocócicas/tratamento farmacológico
6.
Pediatr Emerg Care ; 20(12): 816-20, 2004 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-15572969

RESUMO

OBJECTIVES: Lumbar punctures (LPs) are common emergency department (ED) procedures. Few pediatric studies exist to define training, guide practice, or indicate preferred methods for infants. While pain control is recommended, no recent studies indicate prevalence of analgesic use since the advent of topical anesthetics. We surveyed academic pediatric ED physicians to assess training and technique preferences and to highlight pain control usage. METHODS: A total of 398 physicians were randomly selected from the 621 e-mail accessible members of the AAP Section on Pediatric Emergency Medicine. Questions concerning physician training, analgesia, and technique were either sent by regular mail or via e-mail link to a Web-based survey. RESULTS: Of 359 deliverable surveys, there were 188 physician responses (52.4%) with differential response rates by survey format [58 e-mail (36%) and 130 regular mail responses (66%); P < 0.05]. Almost a third will advance the needle without the stylet in place. Two-thirds of physicians do not routinely use analgesia for neonatal LPs. Those using pain control were trained more recently (median 12 years vs. 15 years postresidency; P = 0.04). Analgesia use was the most common practice changed since residency. CONCLUSIONS: Analgesia is underused for infant LPs. Advancing the needle without a stylet is not uncommon. Response rate to regular mail surveys was much higher.


Assuntos
Dor/etiologia , Padrões de Prática Médica , Punção Espinal/efeitos adversos , Punção Espinal/instrumentação , Adulto , Emergências , Desenho de Equipamento , Humanos , Lactente , Recém-Nascido , Pessoa de Meia-Idade , Postura , Punção Espinal/métodos , Inquéritos e Questionários
7.
Int J Infect Dis ; 14(3): e197-209, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19700359

RESUMO

OBJECTIVES: The overall reported burden of invasive pneumococcal disease (IPD) varies among countries in Europe. This review describes the epidemiology and serotype distribution of IPD in European children from studies published from 1990 to 2008. METHODS: Averages were derived from all studies from all countries that had available data. RESULTS: Before widespread immunization with 7-valent pneumococcal conjugate vaccine (PCV7), the overall mean annual incidence of IPD in children aged <2 years was 44.4/100 000. The mean case fatality rate for IPD was 3.5%, and resistant rates were approximately 23% for penicillin G (minimum inhibitory concentration > or =2mg/l), 41% for erythromycin, and 9% (< or =5 years) for third-generation cephalosporins. The most common serotypes causing IPD were 14, 6B, 19F, and 23F, all of which are included in PCV7. Vaccine serotype coverage ranged from 37% to 100% for PCV7, with mean increases in coverage of 7% and 16% for investigational 10- and 13-valent pneumococcal conjugate vaccines, respectively. The most common IPD isolates since PCV7 introduction in Belgium, France, Germany, Greece, Norway, Portugal, Spain, and the UK were serotypes 1, 19A, 3, 6A, and 7F. CONCLUSIONS: With routine effective use of PCV7, a general decline in IPD, antibiotic non-susceptibility, and vaccine serotypes has been observed. The most common IPD isolates since PCV7 introduction are serotypes 1, 19A, 3, 6A, and 7F, highlighting the need for inclusion of these serotypes in future vaccine formulations.


Assuntos
Imunização , Infecções Pneumocócicas/epidemiologia , Vacinas Pneumocócicas/administração & dosagem , Streptococcus pneumoniae/classificação , Streptococcus pneumoniae/isolamento & purificação , Pré-Escolar , Europa (Continente)/epidemiologia , Vacina Pneumocócica Conjugada Heptavalente , Humanos , Incidência , Lactente , Infecções Pneumocócicas/microbiologia , Infecções Pneumocócicas/mortalidade , Infecções Pneumocócicas/prevenção & controle , Vacinas Pneumocócicas/imunologia , Sorotipagem , Streptococcus pneumoniae/imunologia , Vacinas Conjugadas/administração & dosagem , Vacinas Conjugadas/imunologia
13.
Clin Ther ; 30(2): 341-57, 2008 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-18343273

RESUMO

BACKGROUND: The heptavalent pneumococcal polysaccharide-protein conjugate vaccine (PCV7) confers protection against invasive pneumococcal disease (IPD) caused by serotypes that are responsible for substantial morbidity and mortality throughout the world. In 2000, the 7 serotypes covered by PCV7 accounted for 80% to 90% of serotypes isolated from the blood or cerebrospinal fluid of children aged <6 years in the United States. A previous review of the literature spanning the years 1998 to 2005 pertaining to the incidence of IPD among nonimmunized individuals in countries with universal PCV7 immunization suggested an indirect protective effect (herd protection, or community immunity) after widespread vaccination. Consideration of indirect protection against IPD may enhance cost-benefit evaluations of vaccination programs. OBJECTIVE: The objective of this analysis was to review the literature on cost-effectiveness analyses of PCV7 vaccination to determine whether inclusion of the indirect effect in decision-analysis models substantially affects the cost-effectiveness findings in favor of vaccination. METHODS: A literature review of cost-effectiveness analyses of PCV7 vaccination was conducted using the DIMDI (Deutschen Institut fur Medizinische Dokumentation und Information) superbase, which comprises 12 databases, to identify articles published between January 2000 and October 2006 using the search terms 7-valent pneumococcal conjugate vaccine AND herd immunity/herd effect, and 7-valent pneumococcal conjugate vaccine AND cost-effectiveness, cost-utility, or cost-benefit analyses. Monetary values were converted to euros and inflated to 2006 values, and events avoided were converted to rates per 100,000 vaccinated to allow comparison across studies. The sensitivity analyses from the models that included indirect effects were examined. RESULTS: There was wide variability in the health-economic results of the 16 studies that met the inclusion criteria. In studies that did not include indirect effects, the adjusted cost per life-year gained ranged from cost saving to euro140,723 from the societal perspective and from euro56,724 to euro324,218 from the payer perspective. In the 4 studies that included indirect effects, a significant and consistent improvement was seen in the health-economic results in favor of vaccination with PCV7. No trends in variability across time or geographic region were observed. CONCLUSIONS: Indirect effects had a significant effect on cost-effectiveness, as seen in the sensitivity analyses. Future models should include indirect effects in evaluating the cost-effectiveness of PCV7.


Assuntos
Infecções Comunitárias Adquiridas/prevenção & controle , Custos de Medicamentos , Imunidade Coletiva , Programas de Imunização/economia , Vacinas Pneumocócicas/economia , Pneumonia Pneumocócica/prevenção & controle , Adulto , Idoso , Infecções Comunitárias Adquiridas/economia , Infecções Comunitárias Adquiridas/imunologia , Infecções Comunitárias Adquiridas/mortalidade , Análise Custo-Benefício , Técnicas de Apoio para a Decisão , Vacina Pneumocócica Conjugada Heptavalente , Humanos , Pessoa de Meia-Idade , Modelos Econômicos , Pneumonia Pneumocócica/economia , Pneumonia Pneumocócica/imunologia , Pneumonia Pneumocócica/mortalidade , Adulto Jovem
14.
Vaccine ; 25(13): 2420-7, 2007 Mar 22.
Artigo em Inglês | MEDLINE | ID: mdl-17049677

RESUMO

Prevnar (heptavalent pneumococcal conjugate vaccine; PCV7) provides protection against invasive pneumococcal disease (IPD) caused by vaccine serotypes. Indirect protection of non-immunised individuals may be the consequence of decreased transmission of vaccine serotypes, generally carried in the nasopharynx of infants and young children. This review summarises published reports of IPD incidence (1998-2005) among non-immunised individuals in countries with universal PCV7 immunisation. Findings suggest that non-immunised individuals benefit from indirect protection following widespread vaccination, enhancing cost-benefit evaluations of vaccination programs. Continued surveillance will be important, to follow future changes associated with non-vaccine type IPD, particularly among individuals with medical co-morbidities that may put them at higher risk of disease.


Assuntos
Vacinas Meningocócicas/uso terapêutico , Infecções Pneumocócicas/prevenção & controle , Vacinas Pneumocócicas/uso terapêutico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Centers for Disease Control and Prevention, U.S. , Criança , Pré-Escolar , Vacina Pneumocócica Conjugada Heptavalente , Humanos , Imunidade Coletiva , Lactente , Recém-Nascido , Vacinas Meningocócicas/economia , Vacinas Meningocócicas/imunologia , Pessoa de Meia-Idade , Infecções Pneumocócicas/epidemiologia , Infecções Pneumocócicas/imunologia , Vacinas Pneumocócicas/economia , Vacinas Pneumocócicas/imunologia , Vigilância da População/métodos , Estados Unidos
15.
Pediatrics ; 117(3): 876-81, 2006 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-16510670

RESUMO

OBJECTIVE: To assess the effects of procedural techniques, local anesthetic use, and postgraduate training level on lumbar puncture (LP) success rates. METHODS: In this prospective observational study, medical students and residents ("trainees") reported techniques used for infant LPs in an urban teaching emergency department. Data on postgraduate year, patient position, draping, total and trainee numbers of attempts, local anesthetic use, and timing of stylet removal were collected. Logistic regression analysis was used to identify predictors of successful LP, with success defined as the trainee obtaining cerebrospinal fluid with <1000 red blood cells per mm3. RESULTS: We collected data on 428 (72%) of 594 infant LPs performed during the study period. Of 377 performed by trainees, 279 (74%) were successful. Local anesthesia was used for 280 (74%), and 225 (60%) were performed with early stylet removal. Controlling for the total number of attempts, LPs were 3 times more likely to be successful among infants >12 weeks of age than among younger infants (odds ratio [OR]: 3.1; 95% confidence interval [CI]: 1.2-8.5). Controlling for attempts and age, LPs performed with local anesthetic were twice as likely to be successful (OR: 2.2; 95% CI: 1.04-4.6). For infants < or =12 weeks of age, early stylet removal improved success rates (OR: 2.4; 95% CI: 1.1-5.2). Position, drape use, and year of training were not significant predictors of success. CONCLUSIONS: Patient age, use of local anesthetic, and trainee stylet techniques were associated with LP success rates. This offers an additional rationale for pain control. Predictors identified in this study should be considered in the training of physicians, to maximize their success with this important procedure.


Assuntos
Anestesia Local , Competência Clínica , Internato e Residência , Punção Espinal , Anestésicos Locais , Serviço Hospitalar de Emergência , Humanos , Lactente , Recém-Nascido , Punção Espinal/instrumentação , Punção Espinal/métodos
16.
Pediatr Emerg Care ; 19(1): 10-4, 2003 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-12592106

RESUMO

OBJECTIVES The goals of this study were to describe the factors associated with utilization of emergency services for nonurgent illnesses by insured children in a pediatric emergency department (PED) and to assess parental knowledge of their insurance and its influence on care-seeking behaviors. METHODS We conducted a prospective, descriptive survey of parents of insured children evaluated for nonurgent illnesses in an urban PED. RESULTS A total of 251 surveys were completed. The primary reason chosen by the parent for the PED visit was convenience in 62.8% of cases, a perceived true emergency in 33.6%, and lack of other access to a physician in 3.6%. Parents choosing the PED for perceived emergencies were more likely to state that the illness was life threatening or required hospital admission than those who came because of convenience (33/84 vs. 28/157; < 0.001). Only 38.7% stated that they were educated as to what problems are considered emergencies by their insurance carriers. PED referrals for nonurgent complaints are required by the insurance carrier for 74.9% of the population; however, only 37.2% of the parents stated that referrals were necessary. Primary care physician (PCP) contact was made prior to the visit by 45.4% of parents. Of those who called the PCP, 72.6% stated that they were referred to the PED. Of the parents who believed that a referral was required, those stating that the problem was an emergency were more likely to have contacted the PCP than those who came because of convenience (27/37 vs. 22/46; < P 0.037).CONCLUSIONS Parents frequently do not understand their insurance coverage as it relates to emergency care utilization. This lack of knowledge influences their care-seeking behaviors for nonurgent illnesses. Convenience is a significant factor in PED utilization for nonurgent complaints.


Assuntos
Serviço Hospitalar de Emergência/estatística & dados numéricos , Mau Uso de Serviços de Saúde , Seguro Saúde , Pais/psicologia , Aceitação pelo Paciente de Cuidados de Saúde , Adulto , Criança , Hospitais Pediátricos , Hospitais Urbanos , Humanos , Motivação , Pediatria , Atenção Primária à Saúde/estatística & dados numéricos , Estudos Prospectivos , Inquéritos e Questionários , Virginia
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