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BACKGROUND: From January 2014-July 2014, more than 46 000 unaccompanied children (UC) from Central America crossed the US-Mexico border. In June-July, UC aged 9-17 years in 4 shelters and 1 processing center in 4 states were hospitalized with acute respiratory illness. We conducted a multistate investigation to interrupt disease transmission. METHODS: Medical charts were abstracted for hospitalized UC. Nonhospitalized UC with influenza-like illness were interviewed, and nasopharyngeal and oropharyngeal swabs were collected to detect respiratory pathogens. Nasopharyngeal swabs were used to assess pneumococcal colonization in symptomatic and asymptomatic UC. Pneumococcal blood isolates from hospitalized UC and nasopharyngeal isolates were characterized by serotyping and whole-genome sequencing. RESULTS: Among 15 hospitalized UC, 4 (44%) of 9 tested positive for influenza viruses, and 6 (43%) of 14 with blood cultures grew pneumococcus, all serotype 5. Among 48 nonhospitalized children with influenza-like illness, 1 or more respiratory pathogens were identified in 46 (96%). Among 774 nonhospitalized UC, 185 (24%) yielded pneumococcus, and 70 (38%) were serotype 5. UC transferring through the processing center were more likely to be colonized with serotype 5 (odds ratio, 3.8; 95% confidence interval, 2.1-6.9). Analysis of core pneumococcal genomes detected 2 related, yet independent, clusters. No pneumococcus cases were reported after pneumococcal and influenza immunization campaigns. CONCLUSIONS: This respiratory disease outbreak was due to multiple pathogens, including Streptococcus pneumoniae serotype 5 and influenza viruses. Pneumococcal and influenza vaccinations prevented further transmission. Future efforts to prevent similar outbreaks will benefit from use of both vaccines.
Assuntos
Surtos de Doenças/estatística & dados numéricos , Influenza Humana , Pneumonia Pneumocócica , Refugiados/estatística & dados numéricos , Infecções Respiratórias , Populações Vulneráveis/estatística & dados numéricos , Adolescente , Criança , Feminino , Hospitalização , Humanos , Vacinas contra Influenza , Influenza Humana/epidemiologia , Influenza Humana/prevenção & controle , Influenza Humana/virologia , Masculino , México/etnologia , Nasofaringe/microbiologia , Nasofaringe/virologia , Orthomyxoviridae , Vacinas Pneumocócicas , Pneumonia Pneumocócica/epidemiologia , Pneumonia Pneumocócica/microbiologia , Pneumonia Pneumocócica/prevenção & controle , Infecções Respiratórias/epidemiologia , Infecções Respiratórias/microbiologia , Infecções Respiratórias/prevenção & controle , Fatores de Risco , Streptococcus pneumoniae , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: A large proportion of justice-involved individuals have mental health issues and substance use disorders (SUD) that are often untreated due to high rates of uninsurance. However, roughly half of justice-involved individuals were estimated to be newly eligible for health insurance through the Affordable Care Act (ACA). OBJECTIVE: We aimed to assess health insurance trends among justice-involved individuals before and after implementation of the ACA's key provisions, the dependent coverage mandate and Medicaid expansion, and to examine the relationship between health insurance and treatment for behavioral health conditions. DESIGN: Repeated and pooled cross-sectional analyses of data from the National Survey on Drug Use and Health (NSDUH). PARTICIPANTS: Nationally representative sample of 15,899 adults age 19-64 years between 2008 and 2014 with a history of justice involvement during the prior 12 months. MAIN MEASURES: Uninsurance rates between 2008 and 2014 are reported. Additional outcomes include adjusted treatment rates for depression, serious mental illness, and SUD by insurance status. KEY RESULTS: The dependent coverage mandate was associated with a 13.0 percentage point decline in uninsurance among justice-involved individuals age 19-25 years (p < 0.001). Following Medicaid expansion, uninsurance declined among justice involved individuals of all ages by 9.7 percentage points (p < 0.001), but remained 16.3 percentage points higher than uninsurance rates for individuals without justice involvement (p < 0.001). In pooled analyses, Medicaid, relative to uninsurance and private insurance, was associated with significantly higher treatment rates for illicit drug abuse/dependence and depression. CONCLUSION: Given the high prevalence of mental illness and substance use disorders among justice-involved populations, persistently elevated rates of uninsurance and other barriers to care remain a significant public health concern. Sustained outreach is required to reduce health insurance disparities between individuals with and without justice involvement. Public insurance appears to be associated with higher treatment rates, relative to uninsurance and private insurance, among justice-involved individuals.
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Direito Penal/tendências , Acessibilidade aos Serviços de Saúde/tendências , Cobertura do Seguro/tendências , Transtornos Mentais/epidemiologia , Patient Protection and Affordable Care Act/tendências , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adulto , Estudos Transversais , Feminino , Humanos , Seguro Saúde/tendências , Masculino , Transtornos Mentais/terapia , Pessoa de Meia-Idade , Transtornos Relacionados ao Uso de Substâncias/terapia , Estados Unidos/epidemiologiaAssuntos
Prontuários Médicos , Prisioneiros , Prisões/tendências , Inquéritos e Questionários , Humanos , Estados UnidosRESUMO
OBJECTIVE: Educating medical students about buprenorphine may lessen barriers to providing treatment for opioid use disorder (OUD) by addressing stigma, removing the need to complete training while practicing, and normalizing it as a pharmacological option. We conducted a needs assessment to measure student interest in buprenorphine waiver training and pilot tested an online course with an in-person discussion for feasibility and acceptability. METHODS: All 2019 graduating students were surveyed to assess interest in completing buprenorphine waiver training and understand in which format they preferred to receive the training. Interested students received information about a free online buprenorphine waiver course and an optional in-person case discussion with a faculty member. Baseline and follow-up surveys were used to assess the intervention. RESULTS: Out of 228 students contacted, 173 (75.9%) responded to at least 1 survey. Of the 228, 62 (27.2%) responded to the initial survey asking students about receiving buprenorphine waiver training. The 166 non-responding students were sent a second survey, and 111 (66.9%) students responded. Of those 111, 29 (26.1%) indicated they forgot to respond to the first survey, and 24 (21.6%) did not see the survey. Of the 62 interested students, 41 students (66.1%) wanted a combination of online and in-person training. Of the 62, 30 (48.4%) interested students completed the online course and 10 (16.1%) attended the case discussion. While not significantly different, a higher proportion of students (88.9%) indicated being likely to prescribe buprenorphine after attending the case discussion than after completing the online course only (69.2%). CONCLUSIONS: This assessment suggested that most of the medical students are willing to complete a buprenorphine waiver course. Feedback indicated an in-person component could increase future prescribing more than an online-only curriculum, and additional advertising could result in higher participation.
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Legionnaires' disease is a severe respiratory disease that is estimated to cause between 8,000 and 18,000 hospitalizations each year, though the exact burden is unknown due to under-utilization of diagnostic testing. Although Legionella pneumophila is the most common species detected in clinical cases (80-90%), other species have also been reported to cause disease. However, little is known about Legionnaires' disease caused by these non-pneumophila species. We designed a multiplex real-time PCR assay for detection of all Legionella spp. and simultaneous specific identification of four clinically-relevant Legionella species, L. anisa, L. bozemanii, L. longbeachae, and L. micdadei, using 5'-hydrolysis probe real-time PCR. The analytical sensitivity for detection of nucleic acid from each target species was ≤50fg per reaction. We demonstrated the utility of this assay in spiked human sputum specimens. This assay could serve as a tool for understanding the scope and impact of non-pneumophila Legionella species in human disease.
Assuntos
Primers do DNA/genética , Legionella/classificação , Legionella/isolamento & purificação , Doença dos Legionários/microbiologia , Reação em Cadeia da Polimerase Multiplex/métodos , Sondas de Oligonucleotídeos/genética , Reação em Cadeia da Polimerase em Tempo Real/métodos , Humanos , Legionella/genética , Sensibilidade e EspecificidadeRESUMO
Mycoplasma pneumoniae was detected in a number of patients with community-acquired pneumonia in a recent prospective study. To assess whether other pathogens were also detected in these patients, TaqMan Array Cards were used to test 216 M pneumoniae-positive respiratory specimens for 25 additional viral and bacterial respiratory pathogens. It is interesting to note that 1 or more codetections, predominantly bacterial, were identified in approximately 60% of specimens, with codetections being more common in children.
RESUMO
Background. Mycoplasma pneumoniae is a common cause of community-acquired pneumonia (CAP). The molecular characteristics of M pneumoniae detected in patients hospitalized with CAP in the United States are poorly described. Methods. We performed molecular characterization of M pneumoniae in nasopharyngeal/oropharyngeal swabs from children and adults hospitalized with CAP in the Centers for Disease Control and Prevention Etiology of Pneumonia in the Community (EPIC) study, including P1 typing, multilocus variable-number tandem-repeat analysis (MLVA), and macrolide susceptibility genotyping. Results. Of 216 M pneumoniae polymerase chain reaction-positive specimens, 40 (18.5%) were obtained from adults and 176 (81.5%) from children. P1 type distribution differed between adults (64% type 1 and 36% type 2) and children (84% type 1, 13% type 2, and 3% variant) (P < .05) and among sites (P < .01). Significant differences in the proportions of MLVA types 4/5/7/2 and 3/5/6/2 were also observed by age group (P < .01) and site (P < .01). A macrolide-resistant genotype was identified in 7 (3.5%) specimens, 5 of which were from patients who had recently received macrolide therapy. No significant differences in clinical characteristics were identified among patients with various strain types or between macrolide-resistant and -sensitive M pneumoniae infections. Conclusions. The P1 type 1 genotype and MLVA type 4/5/7/2 predominated, but there were differences between children and adults and among sites. Macrolide resistance was rare. Differences in strain types did not appear to be associated with differences in clinical outcomes. Whole genome sequencing of M pneumoniae may help identify better ways to characterize strains.