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1.
Emerg Infect Dis ; 30(6): 1096-1103, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38781684

RESUMO

Viral respiratory illness surveillance has traditionally focused on single pathogens (e.g., influenza) and required fever to identify influenza-like illness (ILI). We developed an automated system applying both laboratory test and syndrome criteria to electronic health records from 3 practice groups in Massachusetts, USA, to monitor trends in respiratory viral-like illness (RAVIOLI) across multiple pathogens. We identified RAVIOLI syndrome using diagnosis codes associated with respiratory viral testing or positive respiratory viral assays or fever. After retrospectively applying RAVIOLI criteria to electronic health records, we observed annual winter peaks during 2015-2019, predominantly caused by influenza, followed by cyclic peaks corresponding to SARS-CoV-2 surges during 2020-2024, spikes in RSV in mid-2021 and late 2022, and recrudescent influenza in late 2022 and 2023. RAVIOLI rates were higher and fluctuations more pronounced compared with traditional ILI surveillance. RAVIOLI broadens the scope, granularity, sensitivity, and specificity of respiratory viral illness surveillance compared with traditional ILI surveillance.


Assuntos
Algoritmos , Registros Eletrônicos de Saúde , Infecções Respiratórias , Humanos , Infecções Respiratórias/virologia , Infecções Respiratórias/epidemiologia , Infecções Respiratórias/diagnóstico , Estudos Retrospectivos , Influenza Humana/epidemiologia , Influenza Humana/diagnóstico , Influenza Humana/virologia , COVID-19/epidemiologia , COVID-19/diagnóstico , Vigilância da População/métodos , Massachusetts/epidemiologia , Adulto , Pessoa de Meia-Idade , SARS-CoV-2 , Masculino , Adolescente , Criança , Idoso , Feminino , Estações do Ano , Viroses/epidemiologia , Viroses/diagnóstico , Viroses/virologia , Pré-Escolar , Adulto Jovem
2.
Emerg Infect Dis ; 30(7): 1374-1379, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38916563

RESUMO

Lyme disease surveillance based on provider and laboratory reports underestimates incidence. We developed an algorithm for automating surveillance using electronic health record data. We identified potential Lyme disease markers in electronic health record data (laboratory tests, diagnosis codes, prescriptions) from January 2017-December 2018 in 2 large practice groups in Massachusetts, USA. We calculated their sensitivities and positive predictive values (PPV), alone and in combination, relative to medical record review. Sensitivities ranged from 57% (95% CI 47%-69%) for immunoassays to 87% (95% CI 70%-100%) for diagnosis codes. PPVs ranged from 53% (95% CI 43%-61%) for diagnosis codes to 58% (95% CI 50%-66%) for immunoassays. The combination of a diagnosis code and antibiotics within 14 days or a positive Western blot had a sensitivity of 100% (95% CI 86%-100%) and PPV of 82% (95% CI 75%-89%). This algorithm could make Lyme disease surveillance more efficient and consistent.


Assuntos
Registros Eletrônicos de Saúde , Doença de Lyme , Humanos , Doença de Lyme/epidemiologia , Massachusetts/epidemiologia , Vigilância da População , Algoritmos , História do Século XXI
3.
Prev Med ; 186: 108088, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39084414

RESUMO

BACKGROUND: Fatal opioid-related overdoses (OOD) continue to be a leading cause of preventable death across the US. Opioid Overdose Education and Naloxone Distribution programs (OENDs) play a vital role in addressing morbidity and mortality associated with opioid use, but access to such services is often inequitable. We utilized a geographic information system (GIS) and spatial analytical methods to inform prioritized placement of OEND services in Massachusetts. METHODS: We obtained addresses for OEND sites from the Massachusetts Department of Public Health and address-level fatal OOD data for January 2019 to December 2021 from the Massachusetts Registry of Vital Records and Statistics. Using location-allocation approaches in ArcGIS Pro, we created p-median models using locations of existing OEND sites and fatal OOD counts to identify areas that should be prioritized for future OEND placement. Variables included in our analysis were transportation mode, distance from public schools, race and ethnicity, and location feasibility. RESULTS: Three Massachusetts communities - Athol, Dorchester, and Fitchburg - were identified as priority sites for new OEND locations using location-allocation models based on capacity to maximize OOD prevention. Communities identified by the models for OEND placement had similar demographics and overdose rates (42.8 per 100,000 vs 40.1 per 100,000 population) to communities with existing OEND programs but lower naloxone kit distribution rates (2589 doses per 100,000 vs 3704 doses per 100,000). Further models demonstrated differential access based on location and transportation. CONCLUSION: Our analyses identified key areas of Massachusetts with greatest need for OEND services. Further, these results demonstrate the utility of using spatial epidemiological methods to inform public health recommendations.


Assuntos
Sistemas de Informação Geográfica , Redução do Dano , Naloxona , Antagonistas de Entorpecentes , Humanos , Massachusetts , Naloxona/uso terapêutico , Antagonistas de Entorpecentes/uso terapêutico , Overdose de Opiáceos/prevenção & controle , Overdose de Opiáceos/epidemiologia , Acessibilidade aos Serviços de Saúde , Análise Espacial , Overdose de Drogas/prevenção & controle , Transtornos Relacionados ao Uso de Opioides/prevenção & controle , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Masculino
4.
Am J Ind Med ; 67(4): 364-375, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38430201

RESUMO

BACKGROUND: Working outside the home put some workers at risk for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) exposure and might partly explain elevated coronavirus disease 2019 (COVID-19) mortality rates in the first months of the pandemic in certain groups of Massachusetts workers. To further investigate this premise, we examined COVID-19 mortality among Massachusetts workers, with a specific focus on telework ability based on occupation. METHODS: COVID-19-associated deaths between January 1 and December 31, 2020 among Massachusetts residents aged 18-64 years were analyzed. Deaths were categorized into occupation-based quadrants (Q) of telework ability. Age-adjusted rates were calculated by key demographics, industry, occupation, and telework quadrant using American Community Survey workforce estimates as denominators. Rate ratios (RRs) and 95% confidence intervals comparing rates for quadrants with workers unlikely able to telework (Q2, Q3, Q4) to that among those likely able to telework (Q1) were calculated. RESULTS: The overall age-adjusted COVID-19-associated mortality rate was 26.4 deaths per 100,000 workers. Workers who were male, Black non-Hispanic, Hispanic, born outside the US, and with lower than a high school education level experienced the highest rates among their respective demographic groups. The rate varied by industry, occupation and telework quadrant. RRs comparing Q2, Q3, and Q4 to Q1 were 0.99 (95% confidence interval [CI]: 0.8-1.2), 3.2 (95% CI: 2.6-3.8) and 2.5 (95% CI: 2.0-3.0), respectively. CONCLUSION: Findings suggest a positive association between working on-site and COVID-19-associated mortality. Work-related factors likely contributed to COVID-19 among Massachusetts workers and should be considered in future studies of COVID-19 and similar diseases.


Assuntos
COVID-19 , Humanos , Masculino , Feminino , SARS-CoV-2 , Teletrabalho , Massachusetts/epidemiologia , Ocupações
5.
J Med Internet Res ; 26: e53724, 2024 May 13.
Artigo em Inglês | MEDLINE | ID: mdl-38739441

RESUMO

Large language models showed interpretative reasoning in solving diagnostically challenging medical cases.


Assuntos
Simulação por Computador , Diagnóstico por Computador
6.
J Infect Dis ; 227(3): 371-380, 2023 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-36314635

RESUMO

BACKGROUND: Evaluating the performance of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) serological assays and clearly articulating the utility of selected antigens, isotypes, and thresholds is crucial to understanding the prevalence of infection within selected communities. METHODS: This cross-sectional study, implemented in 2020, screened PCRconfirmed coronavirus disease 2019 patients (n 86), banked prepandemic and negative samples (n 96), healthcare workers and family members (n 552), and university employees (n 327) for antiSARS-CoV-2 receptor-binding domain, trimeric spike protein, and nucleocapsid protein immunoglobulin (Ig)G and IgA antibodies with a laboratory-developed enzyme-linked immunosorbent assay and tested how antigen, isotype and threshold choices affected the seroprevalence outcomes. The following threshold methods were evaluated: (i) mean 3 standard deviations of the negative controls; (ii) 100 specificity for each antigen-isotype combination; and (iii) the maximal Youden index. RESULTS: We found vastly different seroprevalence estimates depending on selected antigens and isotypes and the applied threshold method, ranging from 0.0 to 85.4. Subsequently, we maximized specificity and reported a seroprevalence, based on more than one antigen, ranging from 9.3 to 25.9. CONCLUSIONS: This study revealed the importance of evaluating serosurvey tools for antigen-, isotype-, and threshold-specific sensitivity and specificity, to interpret qualitative serosurvey outcomes reliably and consistently across studies.


Assuntos
COVID-19 , SARS-CoV-2 , Humanos , COVID-19/epidemiologia , Estudos Soroepidemiológicos , Estudos Transversais , Proteínas do Nucleocapsídeo , Ensaio de Imunoadsorção Enzimática/métodos , Sensibilidade e Especificidade , Imunoglobulina G , Anticorpos Antivirais , Glicoproteína da Espícula de Coronavírus
7.
Emerg Infect Dis ; 29(4): 846-848, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36696625

RESUMO

We describe a case of mpox characterized by a circularly distributed facial rash but no identified risk factors. Fomite transmission of monkeypox virus from contaminated linen at a massage spa was suspected. Clinicians should consider mpox in patients with consistent clinical syndromes, even in the absence of epidemiologic risk factors.


Assuntos
Roupas de Cama, Mesa e Banho , Mpox , Feminino , Humanos , Fatores de Risco , Massachusetts , Monkeypox virus , Síndrome
8.
Emerg Infect Dis ; 29(9): 1772-1779, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37610117

RESUMO

Compared with notifiable disease surveillance, claims-based algorithms estimate higher Lyme disease incidence, but their accuracy is unknown. We applied a previously developed Lyme disease algorithm (diagnosis code plus antimicrobial drug prescription dispensing within 30 days) to an administrative claims database in Massachusetts, USA, to identify a Lyme disease cohort during July 2000-June 2019. Clinicians reviewed and adjudicated medical charts from a cohort subset by using national surveillance case definitions. We calculated positive predictive values (PPVs). We identified 12,229 Lyme disease episodes in the claims database and reviewed and adjudicated 128 medical charts. The algorithm's PPV for confirmed, probable, or suspected cases was 93.8% (95% CI 88.1%-97.3%); the PPV was 66.4% (95% CI 57.5%-74.5%) for confirmed and probable cases only. In a high incidence setting, a claims-based algorithm identified cases with a high PPV, suggesting it can be used to assess Lyme disease burden and supplement traditional surveillance data.


Assuntos
Algoritmos , Doença de Lyme , Humanos , Massachusetts/epidemiologia , Efeitos Psicossociais da Doença , Prescrições de Medicamentos , Doença de Lyme/diagnóstico , Doença de Lyme/epidemiologia
9.
Prog Oceanogr ; 218: 1-15, 2023 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-38269259

RESUMO

Achieving gender equity is a long-standing and ubiquitous challenge in marine science. Creating equitable experiences for all genders in marine science requires recognizing scientists' intersectional identities, and how this leads to unique lived experiences of privilege and marginalization. One approach to increase equitable experiences for women in marine science is to create affinity groups where women can learn from each other, share their experiences, and provide support and mentorship. The Society for Women in Marine Science (SWMS) is one such organization, founded to amplify the work of early career women in marine science and create community, through events such as full-day symposium events. This study investigates the experiences of symposium attendees for four events held from 2018 through 2020, as reported in pre- and post-symposium surveys. We used quantitative analysis of the open-ended survey questions to examine the demographics of attendees and their fields of study. Qualitative thematic analysis identified the most effective aspects of the symposia, areas of logistical and content improvement for future symposia, and emphasized the unique challenges women in marine science experience. The majority of symposium attendees were white graduate students. Nearly all attendees identified as women, with a small number of men and non-binary individuals. Symposia attendees enjoyed opportunities for professional development and interactions with colleagues across career stages. We present recommendations for continuing to foster a sense of belonging in marine science and STEM more broadly, both specific to SWMS and transferable actions that can be applied for other affinity groups. These suggestions include empathetic event logistics, continual democratic evaluation, identity reflexivity among group leaders, and professional development activities targeted towards the unique needs of the affinity group. The positive responses received from SWMS's adaptive integration of survey results into symposia demonstrate that incorporating these recommendations and findings will help create an inclusive wave in marine science.

10.
Subst Use Misuse ; 58(8): 1069-1074, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37073632

RESUMO

BACKGROUND: Prescription opioids (POs) have had a devastating effect on people and public health systems in the U.S. Due to the urgency and complexity of the opioid crisis, there is a need to expand qualitative research on the medical community's perspectives on opioid prescribing practices and the role that prescription drug monitoring programs (PDMPs) have played in mitigating this crisis. METHODS: We conducted qualitative interviews with clinicians (n = 23) across specialties and a range of overdose hotspot and coldspot locations in Massachusetts during 2019. We aimed to capture their perspectives on the opioid crisis, changes in clinical practice, and experiences with opioid prescribing and PDMPs. RESULTS: Respondents consistently recognized the role clinicians played in the opioid crisis and reported reductions in their opioid prescribing, which were motivated by the crisis itself. The limitations of opioids in pain management were frequently discussed. While clinicians appreciated having greater awareness of their opioid prescribing and increased access to patient prescription histories, they also expressed concerns about surveillance of their prescribing and other unintended consequences. We observed that clinicians in opioid prescribing hotspots had more detailed and specific reflections on their experiences with the Massachusetts PDMP, MassPAT. CONCLUSION: Clinician perceptions of the severity of the opioid crisis in Massachusetts and thoughts on their role as prescribers were consistent across specialty, prescribing level, and practice location. Many clinicians in our sample cited use of the PDMP as an influence on their prescribing. Those practicing in opioid overdose hotspots had the most nuanced reflections about the system.


Assuntos
Overdose de Drogas , Programas de Monitoramento de Prescrição de Medicamentos , Humanos , Analgésicos Opioides/uso terapêutico , Padrões de Prática Médica , Overdose de Drogas/epidemiologia , Massachusetts
11.
Clin Infect Dis ; 75(1): e611-e616, 2022 08 24.
Artigo em Inglês | MEDLINE | ID: mdl-35152282

RESUMO

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has disproportionately affected more socioeconomically disadvantaged persons and areas. We sought to determine how certain sociodemographic factors were correlated to adolescents' COVID-19 vaccination rates in towns and cities ("communities") in the Commonwealth of Massachusetts. METHODS: Data on COVID-19 vaccination rates were obtained over a 20-week period from 30 March 2021 to 10 August 2021. Communities' adolescent (ages 12-19) vaccination rates were compared across quintiles of community-level income, COVID-19 case rate, and proportion of non-Hispanic Black or Hispanic individuals. Other variables included population density and earlier COVID-19 vaccination rates of adolescents and adults, averaged from 30 March to 11 May to determine their effects on vaccination rates on 10 August. Linear and logistic regression was used to estimate individual effects of variables on adolescent vaccination rates. RESULTS: Higher median household income, lower proportion of Black or Hispanic individuals, higher early adolescent COVID-19 vaccination rates, and higher early adult COVID-19 vaccination rates were associated with higher later adolescent COVID-19 vaccination rates. Income per $10 000 (adjusted odds ratio [aOR] = 1.01 [95% confidence interval [CI] = 1.01-1.02]), proportion of Hispanic individuals (aOR = 1.33 [95% CI: 1.13-1.56]), early adolescent COVID-19 vaccination rates (aOR = 5.28 [95% CI: 4.67-5.96]), and early adult COVID-19 vaccination rates (aOR = 2.31 [95% CI: 2.02-2.64]) were associated with higher adolescent COVID-19 vaccination on 10 August, whereas proportion of Black individuals approached significance (aOR = 1.26 [95% CI: .98-1.61]). CONCLUSIONS: Vaccination efforts for adolescents in Massachusetts should focus on boosting vaccination rates early in communities with the lowest incomes and greatest proportion of Hispanic individuals and consider targeting communities with a greater proportion of Black individuals.


Assuntos
COVID-19 , Adolescente , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinas contra COVID-19 , Criança , Estudos Transversais , Humanos , Massachusetts/epidemiologia , Vacinação , Adulto Jovem
12.
Emerg Infect Dis ; 28(1): 35-43, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34793690

RESUMO

During July 2021, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) B.1.617.2 variant infections, including vaccine breakthrough infections, occurred after large public gatherings in Provincetown, Massachusetts, USA, prompting a multistate investigation. Public health departments identified primary and secondary cases by using coronavirus disease surveillance data, case investigations, and contact tracing. A primary case was defined as SARS-CoV-2 detected <14 days after travel to or residence in Provincetown during July 3-17. A secondary case was defined as SARS-CoV-2 detected <14 days after close contact with a person who had a primary case but without travel to or residence in Provincetown during July 3-August 10. We identified 1,098 primary cases and 30 secondary cases associated with 26 primary cases among fully and non-fully vaccinated persons. Large gatherings can have widespread effects on SARS-CoV-2 transmission, and fully vaccinated persons should take precautions, such as masking, to prevent SARS-CoV-2 transmission, particularly during substantial or high transmission.


Assuntos
COVID-19 , Vacinas contra COVID-19 , Surtos de Doenças , Humanos , Massachusetts , SARS-CoV-2 , Estados Unidos/epidemiologia
13.
Health Econ ; 31(1): 233-249, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34727396

RESUMO

We study the role of access to health insurance coverage as a determinant of individuals' subjective well-being (SWB) by analyzing large-scale healthcare reforms in the United States. Using data from the Behavioral Risk Factor Surveillance System and Panel Study of Income Dynamics, we find that the 2006 Massachusetts reform and 2014 Affordable Care Act Medicaid expansion improved the overall life satisfaction of Massachusetts residents and low-income adults in Medicaid expansion states, respectively. The results are robust to various sensitivity and falsification tests. Our findings imply that access to health insurance plays an important role in improving SWB. Without considering psychological benefits, the actual benefits of health insurance may be underemphasized.


Assuntos
Reforma dos Serviços de Saúde , Patient Protection and Affordable Care Act , Adulto , Acessibilidade aos Serviços de Saúde , Humanos , Cobertura do Seguro , Seguro Saúde , Massachusetts , Medicaid , Estados Unidos
14.
BMC Public Health ; 22(1): 257, 2022 02 08.
Artigo em Inglês | MEDLINE | ID: mdl-35135527

RESUMO

BACKGROUND: We conducted a medical record review for healthcare utilization, risk factors, and clinical data among people who inject drugs (PWID) in Massachusetts to aid HIV outbreak response decision-making and strengthen public health practice. SETTING: Two large community health centers (CHCs) that provide HIV and related services in northeastern Massachusetts. METHODS: Between May and July 2018, we reviewed medical records for 88 people with HIV (PWH) connected to the outbreak. The review period included care received from May 1, 2016, through the date of review. Surveillance data were used to establish date of HIV diagnosis and assess viral suppression. RESULTS: Sixty-nine (78%) people had HIV infection diagnosed during the review period, including 10 acute infections. Persons had a median of 3 primary care visits after HIV diagnosis and zero before diagnosis. During the review period, 72% reported active drug or alcohol use, 62% were prescribed medication assisted treatment, and 41% were prescribed antidepressants. The majority (68, 77%) had a documented ART prescription. HIV viral suppression at < 200 copies/mL was more frequent (73%) than the overall across the State (65%); it did not correlate with any of the sociodemographic characteristics studied in our population. Over half (57%) had been hospitalized at least once during the review period, and 36% had a bacterial infection at hospitalization. CONCLUSIONS: Medical record review with a field investigation of an outbreak provided data about patterns of health care utilization and comorbidities not available from routine HIV surveillance or case interviews. Integration of HIV screening with treatment for HIV and SUD can strengthen prevention and care services for PWID in northeastern Massachusetts.


Assuntos
Usuários de Drogas , Infecções por HIV , Abuso de Substâncias por Via Intravenosa , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Humanos , Massachusetts/epidemiologia , Prontuários Médicos , Abuso de Substâncias por Via Intravenosa/complicações , Abuso de Substâncias por Via Intravenosa/epidemiologia
15.
BMC Cancer ; 21(1): 487, 2021 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-33933027

RESUMO

BACKGROUND: Socioeconomic differences in receipt of adjuvant treatment contribute to persistent disparities in breast cancer (BCA) outcomes, including survival. Adjuvant endocrine therapy (AET) substantially reduces recurrence risk and is recommended by clinical guidelines for nearly all women with hormone receptor-positive non-metastatic BCA. However, AET use among uninsured or underinsured populations has been understudied. The health reform implemented by the US state of Massachusetts in 2006 expanded health insurance coverage and increased the scope of benefits for many with coverage. This study examines changes in the initiation of AET among BCA patients in Massachusetts after the health reform. METHODS: We used Massachusetts Cancer Registry data from 2004 to 2013 for a sample of estrogen receptor (ER)-positive BCA surgical patients aged 20-64 years. We estimated multivariable regression models to assess differential changes in the likelihood initiating AET after Massachusetts health reform by area-level income, comparing women from lower- and higher-income ZIP codes in Massachusetts. RESULTS: There was a 5-percentage point (p-value< 0.001) relative increase in the likelihood of initiating AET among BCA patients aged 20-64 years in low-income areas, compared to higher-income areas, after the reform. The increase was more pronounced among younger patients aged 20-49 years (7.1-percentage point increase). CONCLUSIONS: The expansion of health insurance in Massachusetts was associated with a significant relative increase in the likelihood of AET initiation among women in low-income areas compared with those in high-income areas. Our results suggest that expansions of health insurance coverage and improved access to care can increase the number of eligible patients initiating AET and may ameliorate socioeconomic disparities in BCA outcomes.


Assuntos
Neoplasias da Mama/tratamento farmacológico , Quimioterapia Adjuvante , Reforma dos Serviços de Saúde , Fatores Socioeconômicos , Adulto , Fatores Etários , Neoplasias da Mama/química , Feminino , Humanos , Renda , Cobertura do Seguro , Funções Verossimilhança , Massachusetts , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/prevenção & controle , Receptores de Estrogênio , Análise de Regressão , Adulto Jovem
16.
Harm Reduct J ; 18(1): 93, 2021 08 30.
Artigo em Inglês | MEDLINE | ID: mdl-34461922

RESUMO

BACKGROUND: People who experience non-fatal overdose (NFOD) are at high risk of subsequent overdose. With unprecedented increases in fentanyl in the US drug supply, many Massachusetts (MA) communities have seen a surge in opioid-related overdoses. The objective of this study was to determine factors associated with lifetime and past year NFOD in at-risk MA communities. METHODS: We conducted multiple rapid assessments among people who use drugs (PWUD) in eight MA communities using non-probability sampling (purposive, chain referral, respondent-driven) methods. We collected sociodemographic, substance use, overdose history, substance use treatment, and harm reduction services utilization data. We examined the prevalence of NFOD (lifetime and past year) and identified factors associated with NFOD through multivariable logistic regression analyses in a subset of 469 study participants between 2017 and 2019. RESULTS: The prevalence of lifetime and last year non-fatal opioid overdose was 62.5% and 36.9%, respectively. Many of the study participants reported heroin (64%) and fentanyl (45%) use during the 30 days preceding the survey. Nonprescription buprenorphine and fentanyl use were independently associated with higher odds of lifetime NFOD, while marijuana use was associated with lower odds of lifetime NFOD (p < 0.05). Injection as the route of administration, benzodiazepine, nonprescription buprenorphine, heroin, and fentanyl use were independently associated with higher odds, while methadone use was associated with lower odds of past year NFOD (p < 0.05). CONCLUSION: We documented a high prevalence of past year and lifetime NFOD among PWUD in MA. Our findings provide indicators that can help inform interventions to prevent overdoses among PWUD, including overdose prevention, medication treatment, and naloxone distribution.


Assuntos
Overdose de Drogas , Preparações Farmacêuticas , Analgésicos Opioides , Overdose de Drogas/epidemiologia , Fentanila , Humanos , Massachusetts/epidemiologia , Prevalência
17.
J Infect Dis ; 222(12): 1955-1959, 2020 11 13.
Artigo em Inglês | MEDLINE | ID: mdl-32906151

RESUMO

SARS-CoV-2 antibody testing allows quantitative determination of disease prevalence, which is especially important in high-risk communities. We performed anonymized convenience sampling of 200 currently asymptomatic residents of Chelsea, the epicenter of COVID-19 illness in Massachusetts, by BioMedomics SARS-CoV-2 combined IgM-IgG point-of-care lateral flow immunoassay. The seroprevalence was 31.5% (17.5% IgM+IgG+, 9.0% IgM+IgG-, and 5.0% IgM-IgG+). Of the 200 participants, 50.5% reported no symptoms in the preceding 4 weeks, of which 24.8% (25/101) were seropositive, and 60% of these were IgM+IgG-. These data are the highest seroprevalence rates observed to date and highlight the significant burden of asymptomatic infection.


Assuntos
Anticorpos Antivirais/sangue , COVID-19/diagnóstico , Sistemas Automatizados de Assistência Junto ao Leito , Adulto , Especificidade de Anticorpos , COVID-19/epidemiologia , COVID-19/virologia , Ensaio de Imunoadsorção Enzimática , Feminino , Humanos , Imunoensaio , Imunoglobulina G/sangue , Imunoglobulina M/sangue , Masculino , Massachusetts/epidemiologia , Pessoa de Meia-Idade , Análise Multivariada , Análise de Regressão , Estudos Soroepidemiológicos
18.
J Hist Dent ; 69(2): 104-113, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34734791

RESUMO

Henry Jacob Bigelow (1818-1890) qualified in Medicine at Harvard and was appointed Surgeon at Massachusetts General Hospital (MGH) in 1847 and to the Chair of Surgery at Harvard Medical School in 1849. His international reputation was earned by two operations he developed, namely the treatment of hip dislocation and litholapaxy. Perhaps even more important to the practice of surgery was his role in facilitating the introduction of ether anesthesia. A dentist, William Morton (1819-1868), had used ether for the painless extraction of teeth. Through Bigelow's influence, Morton was given the opportunity to use ether for more advanced surgery at Massachusetts General Hospital. There, the leg of a patient was successfully amputated on November 7, 1846. Henry Bigelow published the first full account of ether in major surgery on November 18, 1846, while not even being in the surgical team and before his own Professor, John Collins Warren. Despite the slowness of others, he ensured that ether was used continuously in Massachusetts General Hospital, championing its use and supporting the claim of William Morton as the discoverer of anesthesia.


Assuntos
Anestesia Dentária , Anestesiologia , Anestesia Geral , Éter , História do Século XIX , Humanos , Massachusetts
19.
Emerg Infect Dis ; 26(7): 1538-1541, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32568039

RESUMO

Cross-discipline collaboration among state and local health departments improved foodborne illness surveillance for a 2018 Salmonella enterica serovar Enteritidis outbreak in Massachusetts, USA. Prompt linking of epidemiologic and laboratory data and implementation of in-state whole-genome sequencing and analysis improved public health surveillance capacity for outbreak detection and control.


Assuntos
Doenças Transmitidas por Alimentos , Surtos de Doenças , Doenças Transmitidas por Alimentos/epidemiologia , Humanos , Massachusetts/epidemiologia , Salmonella enteritidis/genética , Sequenciamento Completo do Genoma
20.
Qual Health Res ; 30(6): 865-879, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-31894725

RESUMO

To develop and evaluate an effective model of patient-centered, high-quality, homeless-focused primary care, our team explored key domains of primary care that may be important to patients. We anchored our conceptual framework in two reports from the Institute of Medicine (IOM) that defined components of primary care and quality of care. Using questions developed from this framework, we conducted semistructured interviews with 36 homeless-experienced individuals with past-year primary care engagement and 24 health care professionals (clinicians and researchers) who serve homeless-experienced patients in the primary care setting. Template analysis revealed factors important to this population. These included stigma, respect, and perspectives on patient control of medical decision-making in regard to both pain and addiction. For patients experiencing homelessness, the results suggest that quality primary care may have different meanings for patients and professionals, and that services should be tailored to meet homeless-specific needs.


Assuntos
Pessoas Mal Alojadas , Atitude do Pessoal de Saúde , Humanos , Assistência Centrada no Paciente , Atenção Primária à Saúde , Qualidade da Assistência à Saúde
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