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1.
Am J Public Health ; 114(S1): S78-S81, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38207265

RESUMEN

The COVID-19 pandemic exacerbated long-standing inequities, galvanizing new investments and community feedback to improve recovery programs. This implementation evaluation offers descriptive evidence of the feasibility of engaging street vendors to (1) facilitate linkage to services for undocumented Latinx communities, (2) strengthen health promotion by gathering community feedback, and (3) enhance economic opportunity by recognizing and addressing systemic challenges in which vendors operate. Future work should assess the effectiveness of mobilizing existing community messengers around entrenched social determinants of health. (Am J Public Health. 2024;114(S1):S78-S81. https://doi.org/10.2105/AJPH.2023.307453).


Asunto(s)
COVID-19 , Pandemias , Humanos , Los Angeles , Pandemias/prevención & control , Promoción de la Salud , Salud Pública
2.
Harm Reduct J ; 21(1): 11, 2024 Jan 13.
Artículo en Inglés | MEDLINE | ID: mdl-38218980

RESUMEN

BACKGROUND: Shifts in the US drug supply, including the proliferation of synthetic opioids and emergence of xylazine, have contributed to the worsening toll of the overdose epidemic. Drug checking services offer a critical intervention to promote agency among people who use drugs (PWUD) to reduce overdose risk. Current drug checking methods can be enhanced to contribute to supply-level monitoring in the USA, overcoming the selection bias associated with existing supply monitoring efforts and informing public health interventions. METHODS: As a group of analytical chemists, public health researchers, evaluators, and harm reductionists, we used a semi-structured guide to facilitate discussion of four different approaches for syringe service programs (SSPs) to offer drug checking services for supply-level monitoring. Using thematic analysis, we identified four key principles that SSPs should consider when implementing drug checking programs. RESULTS: A number of analytical methods exist for drug checking to contribute to supply-level monitoring. While there is likely not a one-size-fits-all approach, SSPs should prioritize methods that can (1) provide immediate utility to PWUD, (2) integrate seamlessly into existing workflows, (3) balance individual- and population-level data needs, and (4) attend to legal concerns for implementation and dissemination. CONCLUSIONS: Enhancing drug checking methods for supply-level monitoring has the potential to detect emerging threats in the drug supply and reduce the toll of the worsening overdose epidemic.


Asunto(s)
Sobredosis de Droga , Servicios Farmacéuticos , Humanos , Fentanilo/análisis , Analgésicos Opioides/análisis , Sobredosis de Droga/prevención & control , Sobredosis de Droga/epidemiología , Salud Pública , Reducción del Daño
3.
BMC Health Serv Res ; 23(1): 1338, 2023 Dec 01.
Artículo en Inglés | MEDLINE | ID: mdl-38041075

RESUMEN

BACKGROUND: Africa has some of the highest cervical cancer incidence and mortality rates globally. Burkina Faso launched a human papillomavirus (HPV) vaccination programme for 9-year-old girls in 2022 with support from Gavi, the Vaccine Alliance (Gavi). An economic evaluation of HPV vaccination is required to help sustain investment and inform decisions about optimal HPV vaccine choices. METHODS: We used a proportionate outcomes static cohort model to evaluate the potential impact and cost-effectiveness of HPV vaccination for 9-year-old girls over a ten-year period (2022-2031) in Burkina Faso. The primary outcome measure was the cost (2022 US$) per disability-adjusted life year (DALY) averted from a limited societal perspective (including all vaccine costs borne by the government and Gavi, radiation therapy costs borne by the government, and all other direct medical costs borne by patients and their families). We evaluated four vaccines (CERVARIX®, CECOLIN®, GARDASIL-4®, GARDASIL-9®), comparing each to no vaccination (and no change in existing cervical cancer screening and treatment strategies) and to each other. We combined local estimates of HPV type distribution, healthcare costs, vaccine coverage and costs with GLOBOCAN 2020 disease burden data and clinical trial efficacy data. We ran deterministic and probabilistic uncertainty analyses. RESULTS: HPV vaccination could prevent 37-72% of cervical cancer cases and deaths. CECOLIN® had the most favourable cost-effectiveness (cost per DALY averted < 0.27 times the national gross domestic product [GDP] per capita). When cross-protection was included, CECOLIN® remained the most cost-effective (cost per DALY averted < 0.20 times the national GDP per capita), but CERVARIX® provided greater health benefits (66% vs. 48% reduction in cervical cancer cases and deaths) with similar cost-effectiveness (cost per DALY averted < 0.28 times the national GDP per capita, with CECOLIN® as the comparator). We estimated the annual cost of the vaccination programme at US$ 2.9, 4.1, 4.4 and 19.8 million for CECOLIN®, GARDASIL-4®, CERVARIX® and GARDASIL-9®, respectively. A single dose strategy reduced costs and improved cost-effectiveness by more than half. CONCLUSION: HPV vaccination is cost-effective in Burkina Faso from a limited societal perspective. A single dose strategy and/or alternative Gavi-supported HPV vaccines could further improve cost-effectiveness.


Asunto(s)
Infecciones por Papillomavirus , Vacunas contra Papillomavirus , Neoplasias del Cuello Uterino , Femenino , Humanos , Niño , Análisis Costo-Beneficio , Vacuna Tetravalente Recombinante contra el Virus del Papiloma Humano Tipos 6, 11 , 16, 18 , Virus del Papiloma Humano , Burkina Faso/epidemiología , Neoplasias del Cuello Uterino/epidemiología , Detección Precoz del Cáncer , Vacunación
4.
J Community Health ; 48(3): 430-445, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-36604393

RESUMEN

Community health workers (CHWs), or promotores de salud, have long played a role in health promotion, but the COVID-19 pandemic has brought renewed attention to the functions, sustainability, and financing of CHW models. ¡Andale! ¿Que Esperas? was a 12-month (June 2021-May 2022) campaign that expanded the CHW workforce to increase COVID-19 vaccination rates in structurally vulnerable, Latinx communities across California. This mixed-methods evaluation aims to elucidate (1) the role of CHWs in COVID-19 response, recovery, and rebuilding and (2) the importance, needs, and perils of CHW models in the COVID-19 era and beyond. CHWs facilitated 159,074 vaccinations and vaccine appointments by countering mis/disinformation, addressing mental health and social needs, building digital competencies, and meeting people where they are, all of which expanded access and instilled confidence in the COVID-19 vaccine. CHWs' success in engaging the community lies in their shared lived experience as well as their accessibility and recognition in the community, enabling their role in both immediate response and long-term recovery. Funding instability imperils the advances made by CHWs, and efforts are needed to institutionalize the CHW workforce with sustainable funding models. While Medicaid reimbursement models exist in some states, these models are often limited to healthcare services, overlooking a critical function of the CHW model: building community resilience and mobilizing the community for social change.


Asunto(s)
Vacunas contra la COVID-19 , COVID-19 , Humanos , Agentes Comunitarios de Salud/psicología , Pandemias , COVID-19/prevención & control , Promoción de la Salud
5.
Harm Reduct J ; 20(1): 97, 2023 07 28.
Artículo en Inglés | MEDLINE | ID: mdl-37507721

RESUMEN

BACKGROUND: Significant heterogeneity exists among people who use drugs (PWUD). We identify distinct profiles of syringe service program (SSP) clients to (a) evaluate differential risk factors across subgroups and (b) inform harm reduction programming. METHODS: Latent class analysis (LCA) was applied to identify subgroups of participants (N = 3418) in a SSP in Columbus, Ohio, from 2019 to 2021. Demographics (age, sex, race/ethnicity, sexual orientation, housing status) and drug use characteristics (substance[s] used, syringe gauge, needle length, using alone, mixing drugs, sharing supplies, reducing use, self-reported perceptions on the impact of use, and treatment/support resources) were used as indicators to define latent classes. A five-class LCA model was developed, and logistic regression was then employed to compare risk factors at program initiation and at follow-up visits between latent classes. RESULTS: Five latent classes were identified: (1) heterosexual males using opioids/stimulants with housing instability and limited resources for treatment/support (16.1%), (2) heterosexual individuals using opioids with stable housing and resources for treatment/support (33.1%), (3) individuals using methamphetamine (12.4%), (4) young white individuals using opioids/methamphetamine (20.5%), and (5) females using opioids/cocaine (17.9%). Class 2 served as the reference group for logistic regression models, and at the time of entry, class 1 was more likely to report history of substance use treatment, overdose, HCV, sharing supplies, and mixing drugs, with persistently higher odds of sharing supplies and mixing drugs at follow-up. Class 3 was more likely to report history of overdose, sharing supplies, and mixing drugs, but outcomes at follow-up were comparable. Class 4 was the least likely to report history of overdose, HCV, and mixing drugs, but the most likely to report HIV. Class 5 was more likely to report history of substance use treatment, overdose, HCV, sharing supplies, and mixing drugs at entry, and higher reports of accessing substance use treatment and testing positive for HCV persisted at follow-up. CONCLUSIONS: Considerable heterogeneity exists among PWUD, leading to differential risk factors that may persist throughout engagement in harm reduction services. LCA can identify distinct profiles of PWUD accessing services to tailor interventions that address risks, improve outcomes, and mitigate disparities.


Asunto(s)
Sobredosis de Droga , Infecciones por VIH , Hepatitis C , Metanfetamina , Abuso de Sustancias por Vía Intravenosa , Trastornos Relacionados con Sustancias , Humanos , Masculino , Femenino , Compartición de Agujas/efectos adversos , Abuso de Sustancias por Vía Intravenosa/epidemiología , Abuso de Sustancias por Vía Intravenosa/complicaciones , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Infecciones por VIH/etiología , Analgésicos Opioides , Análisis de Clases Latentes , Ohio/epidemiología , Trastornos Relacionados con Sustancias/epidemiología , Trastornos Relacionados con Sustancias/complicaciones , Sobredosis de Droga/complicaciones , Hepatitis C/epidemiología , Hepatitis C/complicaciones
6.
J Basic Microbiol ; 63(9): 1016-1029, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-36879387

RESUMEN

Present study was aimed to assess the bactericidal potential of sericin-capped silver nanoparticles (Se-AgNPs) synthesized by heat, light, and sonication. Se-AgNPs were characterized by size analyzer, UV spectrophotometry, energy-dispersive X-ray spectroscopy, and Fourier transform infrared spectroscopy. Average size of Se-AgNPs synthesized by heat, light and sonication was 53.60, 78.12, and 7.49 nm, respectively. All (10) bacterial strains were exposed to Se-AgNPs prepared from different methods to compare their antibacterial potentials. Largest zone of inhibition (13 ± 1.15 mm) was observed for sonication-based nanoparticles (NPs) against Klebseilla pneumoniae while the smallest zone of light assisted NPs against Serratia rubidaea (5 ± 1 mm). Bacterial strains were also exposed to different concentrations (0.2%, 0.3%, and 0.6%) of Se-AgNPs which showed largest zone (12 ± 1 mm) of inhibition for 0.4% of Se-AgNPs against Protius mirabilis and smallest zone (5 ± 1.154 mm) for 0.3% of Se-AgNPs against Escherichia coli. Furthermore, effect of different temperatures (5°C, 37°C, and 60°C) and pH (3, 7, and 12) on the efficacy and stability of Se-AgNPs was also evaluated against different bacterial strains. Sonication mediated NPs showed highest bactericidal results against K. pneumoniae (F3,8 = 6.154; p = 0.018) with smallest size NPs (7.49 nm) while lowest bactericidal results against S. rubidaea (5 ± 1 mm) were shown with largest size (78.12 nm) NPs prepared by natural light. These variations of bactericidal activities of NPs with difference size endorse that the Se-AgNPs with smallest size have highest antibacterial activity than larger size NPs. Moreover, Se-AgNPs maintain their bactericidal potency at wide range of temperature and pH, hence seemed stable.


Asunto(s)
Nanopartículas del Metal , Sericinas , Plata/farmacología , Plata/química , Nanopartículas del Metal/química , Calor , Sonicación , Pruebas de Sensibilidad Microbiana , Antibacterianos/farmacología , Antibacterianos/química , Bacterias , Extractos Vegetales/química , Espectroscopía Infrarroja por Transformada de Fourier
7.
Clin Otolaryngol ; 48(5): 740-747, 2023 09.
Artículo en Inglés | MEDLINE | ID: mdl-37183531

RESUMEN

OBJECTIVES: Acute otitis media (AOM) and otitis externa (OE) are common ear infections which may warrant antibiotic therapy. For many infections, there is a rise in antimicrobial resistance, which is associated with treatment failure, morbidity, prolonged hospitalisation and mortality. This study aimed to identify longitudinal changes in microbiology and antimicrobial resistance in aural swabs taken from patients with AOM or OE. DESIGN: Retrospective observational analysis. SETTING: Aural samples processed at Manchester Medical Microbiology Partnership Laboratories between January 2008 and December 2018 were analysed to record organism isolated and antimicrobial sensitivity. PARTICIPANTS: Individual aural swabs from 7200 patients. MAIN OUTCOME MEASURES: Changes in the incidence of organisms and antimicrobial resistance between two time periods (2008-2012 and 2013-2018) were compared using the chi-squared test (alpha = 0.05). RESULTS: From 7200 swabs, 2879 (40%) were from children. The most frequently isolated organisms were Staphylococcus aureus (25%), Pseudomonas aeruginosa (24.4%), yeast (9.1%), mixed anaerobes (7.9%) and Haemophilus influenzae (6.1%). In children aged 0-4 years, H. influenzae had particularly high incidence (25%). Overall, the incidence of P. aeruginosa decreased significantly with time (p = 0.05). Isolates displaying resistance to one or more antimicrobial agents increased significantly in number in the second time period for P. aeruginosa (p = 0.04) and H. influenzae (p = 0.03). There was increased resistance to amoxicillin for P. aeruginosa (p = 0.01) and to erythromycin for H. influenzae (p < 0.01). CONCLUSION: Variations in type and frequency of organisms with increasing age likely result from differences in the preponderance of AOM compared to OE in children versus adults. We found increasing antimicrobial resistance for two organisms commonly isolated from AOM and OE infections, suggesting that aspects of current UK treatment practices and national recommendations may need to be revised.


Asunto(s)
Otitis Externa , Otitis Media , Adulto , Niño , Humanos , Otitis Externa/tratamiento farmacológico , Antibacterianos/farmacología , Antibacterianos/uso terapéutico , Estudios Retrospectivos , Farmacorresistencia Bacteriana , Otitis Media/tratamiento farmacológico , Haemophilus influenzae
8.
J Public Health Manag Pract ; 28(6): 739-748, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35976747

RESUMEN

CONTEXT: Data sharing between local health departments and health care systems is challenging during public health crises. In early 2021, the supply of COVID-19 vaccine was limited, vaccine appointments were difficult to schedule, and state health departments were using a phased approach to determine who was eligible to get the vaccine. PROGRAM: Multiple local health departments and health care systems with the capacity for mobile and pop-up vaccine clinics came together in Columbus and Franklin County, Ohio, with a common objective to coordinate where, when, and how to set up mobile/pop-up COVID-19 vaccine clinics. To support this objective, the Equity Mapping Tool, which is a set of integrated tools, workflows, and processes, was developed, implemented, and deployed in partnership with an academic institution. IMPLEMENTATION: The Equity Mapping Tool was designed after a rapid community engagement phase. Our analytical approaches were informed by community engagement activities, and we translated the Equity Mapping Tool for stakeholders, who typically do not share timely and granular data, to build capacity for data-enabled decision making. DISCUSSION: We discuss our observations related to the sustainability of the Equity Mapping Tool, lessons learned for public health scientists/practitioners, and future directions for extending the Equity Mapping Tool to other jurisdictions and public health crises.


Asunto(s)
COVID-19 , Equidad en Salud , COVID-19/epidemiología , COVID-19/prevención & control , Vacunas contra la COVID-19 , Atención a la Salud , Objetivos , Humanos , Ohio , Salud Pública , Vacunación
9.
Prev Chronic Dis ; 18: E53, 2021 05 27.
Artículo en Inglés | MEDLINE | ID: mdl-34043502

RESUMEN

INTRODUCTION: The disproportionate impact of the COVID-19 pandemic on Latino communities has resulted in greater reports of depression, anxiety, and stress. We present a community-led intervention in Latino communities that integrated social services in mental health service delivery for an equity-based response. METHODS: We used tracking sheets to identify 1,436 unique participants (aged 5-86) enrolled in Latino Health Access's Emotional Wellness program, of whom 346 enrolled in the pre-COVID-19 period (March 2019-February 2020) and 1,090 in the COVID-19 period (March-June 2020). Demographic characteristics and types of services were aggregated to assess monthly trends using Pearson χ2 tests. Regression models were developed to compare factors associated with referrals in the pre-COVID-19 and COVID-19 periods. RESULTS: During the pandemic, service volume (P < .001) and participant volume (P < .001) increased significantly compared with the prepandemic period. Participant characteristics were similar during both periods, the only differences being age distribution, expanded geographic range, and increased male participation during the pandemic. Nonreferred services, such as peer support, increased during the pandemic period. Type of referrals significantly changed from primarily mental health services and disease management in the prepandemic period to affordable housing support, food assistance, and supplemental income. CONCLUSION: An effective mental health program in response to the pandemic must incorporate direct mental health services and address social needs that exacerbate mental health risk for Latino communities. This study presents a model of how to integrate both factors by leveraging promotor-led programs.


Asunto(s)
Ansiedad , COVID-19 , Servicios Comunitarios de Salud Mental/organización & administración , Depresión , Hispánicos o Latinos , Estrés Psicológico , Adulto , Ansiedad/etiología , Ansiedad/prevención & control , COVID-19/epidemiología , COVID-19/psicología , Depresión/etiología , Depresión/prevención & control , Ajuste Emocional , Femenino , Hispánicos o Latinos/psicología , Hispánicos o Latinos/estadística & datos numéricos , Humanos , Masculino , Salud Mental/etnología , Sistemas de Apoyo Psicosocial , SARS-CoV-2 , Servicio Social/métodos , Estrés Psicológico/etiología , Estrés Psicológico/prevención & control , Estados Unidos/epidemiología
10.
Am J Physiol Gastrointest Liver Physiol ; 316(2): G304-G312, 2019 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-30543445

RESUMEN

The aims of this study were to 1) examine pharyngoesophageal and cardiorespiratory responses to provoking pharyngeal stimuli, and 2) to determine potential contributory factors impacting heart rate (HR) changes to provide insight into cardiorespiratory events occurring in preterm infants. Forty-eight neonates (19 females and 29 males, born at 27.7 ± 0.5 wk; mean ± SE) pending discharge on full oral feeds were studied at 38.7 ± 0.2 wk postmenstrual age using concurrent pharyngoesophageal manometry, electrocardiography, respiratory inductance plethysmography, and nasal airflow thermistor. Pharyngoesophageal and cardiorespiratory responses (prevalence, latency, and duration) were quantified upon abrupt pharyngeal water stimuli (0.1, 0.3, and 0.5 ml in triplicate). Mixed linear models and generalized estimating equations were used for comparisons between HR changes. Contributory factors included stimulus characteristics and subject characteristics. Of 338 pharyngeal stimuli administered, HR increased in 23 (7%), decreased in 108 (32%), and remained stable in 207 (61%) neonates. HR decrease resulted in repetitive swallowing, increased respiratory-rhythm disturbance, and decreased esophageal propagation rates (all, P < 0.05). HR responses were related to stimulus volume, stimulus flow rate, and extreme prematurity (all, P < 0.05). In preterm infants, HR remains stable in a majority of pharyngeal provocations. HR decrease, due to pharyngeal stimulation, is related to aberrant pharyngoesophageal motility and respiratory dysregulation and is magnified by prematurity. We infer that the observed aberrant responses across digestive, respiratory, and cardiovascular systems are related to maladaptive maturation of the parasympathetic nervous system. These aberrant responses may provide diagnostic clues for risk stratification of infants with troublesome cardiorespiratory events and swallowing difficulty. NEW & NOTEWORTHY Cardiorespiratory rhythms concurrent with pharyngeal, upper esophageal sphincter, and esophageal body responses were examined upon pharyngeal provocation in preterm-born infants who were studied at full-term maturation. Decreased heart rate (HR) was associated with extreme preterm birth and stimulus flow/volume. With HR decrease responses, aerodigestive reflex abnormalities were present, characterized by prolonged respiratory rhythm disturbance, repetitive multiple swallowing, and poor esophageal propagation. Promoting esophageal peristalsis may be a potential therapeutic target.


Asunto(s)
Deglución/fisiología , Esfínter Esofágico Superior/fisiopatología , Recien Nacido Prematuro/fisiología , Peristaltismo/fisiología , Trastornos de Deglución/fisiopatología , Femenino , Humanos , Masculino , Manometría/métodos , Pletismografía/métodos , Respiración , Riesgo
11.
J Pediatr ; 206: 240-247, 2019 03.
Artículo en Inglés | MEDLINE | ID: mdl-30466790

RESUMEN

OBJECTIVE: To test whether symptom generation in infants is related to the severity of gastroesophageal reflux disease (GERD) symptoms as determined by the Acid Reflux Index (ARI), stimulus media, and stimulus volume during provocative esophageal manometry. STUDY DESIGN: Symptomatic neonates (n = 74) born at a median of 28.9 weeks gestation (range, 23.4-39.4 weeks) were studied at a median of 41.0 weeks (range, 34.6-48.0 weeks) postmenstrual age using 24-hour pH-impedance methods to determine ARI severity, followed by provocative esophageal manometry with graded mid-esophageal infusions (0.1-5.0 mL) of air, water, and apple juice. Peristaltic reflexes and symptom characteristics were compared among ARI severity categories using linear mixed models and generalized estimating equations. RESULTS: The effects of 2635 separate esophageal stimuli on reflexes and symptoms were analyzed. Peristaltic reflexes occurred in 1880 infusions (71%), and physical, cardiorespiratory, sensory symptoms were seen in 439 infusions (17%). Symptom prevalence did not differ across the ARI severity categories (ARI <3, 18%; ARI 3-7, 17%; ARI >7, 16%; P = 1.0). Symptom and peristaltic responses increased with incremental stimulus volumes (all media, P < .001). CONCLUSIONS: Symptoms and peristaltic reflexes are manifestations of the recruitment of several neurosensory and neuromotor pathways evoked by mid-esophageal infusions. ARI severity grade plays no role in symptom generation, indicating that GERD should not be diagnosed and severity should not be assigned based on symptoms alone. An increase in symptom occurrence was noted with increasing stimulus volumes, which provided increased activation of receptors, afferents, and efferents in evoking peristaltic clearance reflexes.


Asunto(s)
Reflujo Gastroesofágico/complicaciones , Reflujo Gastroesofágico/diagnóstico , Factores de Edad , Impedancia Eléctrica , Monitorización del pH Esofágico , Esófago/fisiopatología , Femenino , Reflujo Gastroesofágico/fisiopatología , Edad Gestacional , Humanos , Lactante , Recién Nacido , Masculino , Manometría , Peristaltismo/fisiología , Índice de Severidad de la Enfermedad , Evaluación de Síntomas
12.
Pediatr Res ; 85(3): 355-360, 2019 02.
Artículo en Inglés | MEDLINE | ID: mdl-30467343

RESUMEN

BACKGROUND: In adults, distal baseline impedance (BI) is a determinant of esophageal mucosal integrity with values <900 Ω indicating inflammation. Relationships between acid gastroesophageal reflux (GER) and BI in neonates are unclear. METHODS: NICU infants (N = 198, 30.4 ± 0.3 weeks gestation) were evaluated at 43 ± 0.4 weeks postmenstrual age using 24-h pH-impedance. Ten randomly selected 1-min windows during rest from the distal impedance channel (Z6) were averaged. Chi-square, t-tests, and ANOVA were used to compare pH-impedance and symptom characteristics by BI severity (BI < 900 Ω, BI 900-2000 Ω, BI > 2000 Ω). Regression analysis was used to identify potential contributing factors of BI. RESULTS: In BI < 900 Ω: (1) pH-impedance characteristics were increased (acid reflux event frequency, duration, and severity, all P < 0.05 vs. BI > 2000 Ω), and (2) positive symptom correlations were noted with bolus (73%) and acid events (55%). Significant predictors of BI included chronological age, acid reflux index, and BPD diagnosis (all P < 0.05). CONCLUSIONS: Low BI is associated with prolonged acid exposure, delayed clearance, and greater aerodigestive symptom prevalence, likely associated with inflammation and or increased mucosal permeability. BI > 2000 Ω likely involves little or no inflammation because acid exposure is minimal. Combination of SAP, pH-impedance metrics, and BI along with the clarification of dysmotility mechanisms provides the rationale for personalized anti-reflux therapies as needed.


Asunto(s)
Impedancia Eléctrica , Esófago/patología , Membrana Mucosa/patología , Femenino , Reflujo Gastroesofágico/complicaciones , Edad Gestacional , Humanos , Concentración de Iones de Hidrógeno , Recien Nacido Extremadamente Prematuro , Recién Nacido , Enfermedades del Recién Nacido , Recien Nacido Prematuro , Inflamación , Unidades de Cuidado Intensivo Neonatal , Masculino , Análisis de Regresión , Factores de Tiempo
13.
Ann Hum Genet ; 82(2): 74-87, 2018 03.
Artículo en Inglés | MEDLINE | ID: mdl-29139108

RESUMEN

Altered DNA repair capacity may affect an individual's susceptibility to cancers due to compromised genomic integrity. This study was designed to elucidate the association of selected polymorphisms in DNA repair genes with urothelial bladder carcinoma (UBC). OGG1 rs1052133 and rs2304277, XRCC1 rs1799782 and rs25487, XRCC3 rs861539, XPC rs2228001, and XPD rs13181 were genotyped using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) in 200 UBC cases and 200 controls. We found association of OGG1 rs2304277 [odds ratio (OR)GG = 3.55, 95% confidence interval (CI) = 1.79-7.06] and XPC rs2228001 (ORAC = 2.38, 95% CI = 1.43-3.94) with UBC. In stratified analysis with respect to smoking status, OGG1 rs2304277 and XPC rs2228001 exhibited increased risk in smokers [(rs2304277 ORGG = 4.96, 95% CI = 1.51-16.30) (rs2228001 ORAC = 2.19, 95% CI = 1.02-4.72)] as well as nonsmokers [(rs2304277 ORGG = 2.95, 95% CI = 1.26-6.90) (rs2228001 ORAC = 2.57, 95% CI = 1.31-5.04)]. These polymorphisms were also associated with both low-grade [(rs2304277 ORGG = 3.73, 95% CI = 1.72-8.09) (rs2228001 ORAC = 2.18, 95% CI = 1.21-3.92)] and high-grade tumors [(rs2304277 ORGG = 3.45, 95% CI = 1.52-7.80) (rs2228001 ORAC = 2.81, 95% CI = 1.48-5.33)] as well as with non-muscle-invasive bladder cancer [(rs2304277 ORGG = 4.03, 95% CI = 1.87-8.67) (rs2228001 ORAC = 2.14, 95% CI = 1.20-3.81)] and muscle-invasive bladder cancer [(rs2304277 ORGG = 3.06, 95%CI = 1.31-7.13) (rs2228001 ORAC = 2.95, 95%CI = 1.51-5.75)]. This is the first study on DNA repair gene polymorphisms and UBC in the Pakistani population. It identifies OGG1 rs2304277 and replicates XPC rs2228001 as significant modulators of UBC susceptibility.


Asunto(s)
Regiones no Traducidas 3' , ADN Glicosilasas/genética , Reparación del ADN , Neoplasias de la Vejiga Urinaria/genética , Adulto , Estudios de Casos y Controles , Proteínas de Unión al ADN/genética , Femenino , Genotipo , Humanos , Masculino , Persona de Mediana Edad , Pakistán , Polimorfismo de Longitud del Fragmento de Restricción
14.
Pediatr Res ; 84(3): 341-347, 2018 09.
Artículo en Inglés | MEDLINE | ID: mdl-29976974

RESUMEN

BACKGROUND: Pharyngeal contractility is critical for safe bolus propulsion. Pharyngeal contractile vigor can be measured by Pharyngeal Contractile Integral (PhCI): product of mean pharyngeal contractile amplitude, length, and duration. We characterized PhCI in neonates and examined the hypothesis that PhCI differs with mode of stimulation. METHODS: Nineteen neonates born at 38.6 (34-41) weeks gestation were evaluated at 42.9 (40.4-44.0) weeks postmenstrual age using high-resolution manometry (HRM). PhCI was calculated using: (a) Conventional and (b) Automated Swallow Detection algorithm (ASDA) methods. Contractility metrics of all pharyngeal regions were examined using mixed statistical models during spontaneous and adaptive state (pharyngeal and oral stimulus) swallowing. RESULTS: PhCI of oral stimuli swallows were distinct from pharyngeal stimuli and spontaneous swallows (P < 0.05). Correlation between conventional and ASDA methods was high (P < 0.001). PhCI increased with swallows for pharyngeal stimulation (P < 0.05) but remained stable for swallows with oral stimulation. PhCI differed between proximal and distal pharynx (P < 0.001). CONCLUSIONS: PhCI is a novel reliable metric capable of distinguishing (1) proximal and distal pharyngeal activity, (2) effects of oral and pharyngeal stimulation, and (3) effects of prolonged stimulation. Changes in pharyngeal contractility with maturation, disease, and therapies can be examined with PhCI.


Asunto(s)
Deglución/fisiología , Esfínter Esofágico Superior/fisiología , Manometría , Contracción Muscular/fisiología , Faringe/fisiología , Algoritmos , Esfínter Esofágico Superior/anatomía & histología , Conducta Alimentaria , Femenino , Humanos , Recién Nacido , Masculino , Faringe/anatomía & histología , Presión , Reflejo
16.
J Public Health Manag Pract ; 22(3): 290-7, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-25575378

RESUMEN

OBJECTIVE: This study reports the use of exploratory factor analysis to describe essential skills and knowledge for an important segment of the domestic public health workforce-Centers for Disease Control and Prevention (CDC) project officers-using an evidence-based approach to competency development and validation. DESIGN: A multicomponent survey was conducted. Exploratory factor analysis was used to examine the underlying domains and relationships between competency domains and key behaviors. The Cronbach α coefficient determined the reliability of the overall scale and identified factors. SETTING AND PARTICIPANTS: All domestic (US state, tribe, local, and territorial) grantees who received funding from the CDC during fiscal year 2011 to implement nonresearch prevention or intervention programs were invited to participate in a Web-based questionnaire. MAIN OUTCOME MEASURE(S): A total of 34 key behaviors representing knowledge, skills, and abilities, grouped in 7 domains-communication, grant administration and management, public health applied science and knowledge, program planning and development, program management, program monitoring and improvement, and organizational consultation-were examined. RESULTS: There were 795 responses (58% response rate). A total of 6 factors were identified with loadings of 0.40 or more for all 34 behavioral items. The Cronbach α coefficient was 0.95 overall and ranged between 0.73 and 0.91 for the factors. CONCLUSIONS: This study provides empirical evidence for the construct validity of 6 competencies and 34 key behaviors important for CDC project officers and serves as an important first step to evidence-driven workforce development efforts in public health.


Asunto(s)
Centers for Disease Control and Prevention, U.S./organización & administración , Competencia Profesional/normas , Salud Pública , Desarrollo de Personal/organización & administración , Comunicación , Financiación Gubernamental , Conocimientos, Actitudes y Práctica en Salud , Humanos , Desarrollo de Programa , Reproducibilidad de los Resultados , Estados Unidos , Recursos Humanos
17.
Am J Public Health ; 105 Suppl 2: S167-73, 2015 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-25689185

RESUMEN

We describe an evidence-based framework to define and assess the impact of quality improvement (QI) in public health. Developed to address programmatic and research-identified needs for articulating the value of public health QI in aggregate, this framework proposes a standardized set of measures to monitor and improve the efficiency and effectiveness of public health programs and operations. We reviewed the scientific literature and analyzed QI initiatives implemented through the Centers for Disease Control and Prevention's National Public Health Improvement Initiative to inform the selection of 5 efficiency and 8 effectiveness measures. This framework provides a model for identifying the types of improvement outcomes targeted by public health QI efforts and a means to understand QI's impact on the practice of public health.


Asunto(s)
Eficiencia Organizacional , Administración en Salud Pública , Mejoramiento de la Calidad/organización & administración , Centers for Disease Control and Prevention, U.S. , Humanos , Evaluación de Programas y Proyectos de Salud , Mejoramiento de la Calidad/economía , Análisis de Sistemas , Estados Unidos
18.
J Public Health Manag Pract ; 20(1): 29-35, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24322683

RESUMEN

INTRODUCTION: Continuous quality improvement is a central tenet of the Public Health Accreditation Board's (PHAB) national voluntary public health accreditation program. Similarly, the Centers for Disease Control and Prevention launched the National Public Health Improvement Initiative (NPHII) in 2010 with the goal of advancing accreditation readiness, performance management, and quality improvement (QI). OBJECTIVE: Evaluate the extent to which NPHII awardees have achieved program goals. DESIGN: NPHII awardees responded to an annual assessment and program monitoring data requests. Analysis included simple descriptive statistics. SETTING: Seventy-four state, tribal, local, and territorial public health agencies receiving NPHII funds. PARTICIPANTS: NPHII performance improvement managers or principal investigators. MAIN OUTCOME MEASURE(S): Development of accreditation prerequisites, completion of an organizational self-assessment against the PHAB Standards and Measures, Version 1.0, establishment of a performance management system, and implementation of QI initiatives to increase efficiency and effectiveness. RESULTS: Of the 73 responding NPHII awardees, 42.5% had a current health assessment, 26% had a current health improvement plan, and 48% had a current strategic plan in place at the end of the second program year. Approximately 26% of awardees had completed an organizational PHAB self-assessment, 72% had established at least 1 of the 4 components of a performance management system, and 90% had conducted QI activities focused on increasing efficiencies and/or effectiveness. CONCLUSIONS: NPHII appears to be supporting awardees' initial achievement of program outcomes. As NPHII enters its third year, there will be additional opportunities to advance the work of NPHII, compile and disseminate results, and inform a vision of high-quality public health necessary to improve the health of the population.


Asunto(s)
Acreditación/organización & administración , Gobierno Local , Administración en Salud Pública/normas , Gobierno Estatal , Gestión de la Calidad Total/organización & administración , Centers for Disease Control and Prevention, U.S./normas , Planificación en Salud Comunitaria/organización & administración , Humanos , Liderazgo , Gestión de la Calidad Total/normas , Estados Unidos
19.
Health Aff Sch ; 2(4): qxae044, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38756182

RESUMEN

Universal health coverage has emerged as a global health priority, requiring that financing strategies that ensure low-income and medically and financially at-risk individuals can access health services without the threat of financial catastrophe. Contributory financing schemes and social health insurance (SHI) schemes, in particular, predominate in low- and middle-income countries (LMICs), despite evidence that suggests the most vulnerable remain excluded from such schemes. In this commentary, we discuss the need to re-envision schemes to prioritize equity, offering 3 concrete recommendations: adopt participatory designs for the co-design of schemes with beneficiaries, establish linkages between contributory financial protection schemes with economic empowerment initiatives, and prioritize the needs and preferences of beneficiaries over political expediency. Co-design alone does not necessarily translate into more equitable schemes, underscoring the need for greater monitoring and evaluation of these schemes that consider differential impacts across contexts and subgroups. In doing so, SHI schemes can be both attractive and accessible to populations that have long been excluded from financial protections in LMICs, acting as 1 channel in a broader financing strategy to achieve universal health coverage.

20.
J Womens Health (Larchmt) ; 33(5): 573-583, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38488052

RESUMEN

Background: To address reimbursement challenges associated with long-acting reversible contraception (LARC) in the postpartum period, state Medicaid programs have provided additional payments ("carve-outs"). Implementation has been heterogeneous, with states providing separate payments for the device only, procedure only, or both the device and procedure. Methods: Claims data were drawn from 210,994 deliveries in the United States between 2012 and 2018. Using generalized estimating equations, we assess the relationship between Medicaid carve-out policies and the likelihood of LARC placement at (1) 3 days postpartum, (2) 60 days postpartum, and (3) 1 year postpartum, in Medicaid and commercially insured populations. Results: Among Medicaid beneficiaries, the likelihood of receiving LARC was higher in states with any carve-out, compared with states without carve-outs, at 3 days (adjusted odds ratio [aOR] 1.49 [95% confidence interval: 1.33-1.67], p < 0.001), 60 days (aOR: 1.40 [95% CI: 1.35-1.46], p < 0.001), and 1 year postpartum (aOR: 1.15 [95% CI: 1.11-1.20], p < 0.001). Adjustments were made for geographic region, seasonality, and patient age. Heterogeneity was observed by carve-out type; device carve-outs were consistently associated with greater likelihood of postpartum LARC placement, compared with states with no carve-outs. Similar trends were observed among commercially insured patients. Conclusion: Findings support the effectiveness of Medicaid carve-outs on postpartum LARC provision, particularly for device carve-outs, which were associated with increased postpartum LARC placement at 3 days, 60 days, and 1 year postpartum. This outcome suggests that policies to address cost-related barriers associated with LARC devices may prove most useful in overcoming barriers to immediate postpartum LARC placement, with the overarching aim of promoting reproductive autonomy.


Asunto(s)
Reembolso de Seguro de Salud , Anticoncepción Reversible de Larga Duración , Medicaid , Revisión de Utilización de Seguros , Reembolso de Seguro de Salud/economía , Reembolso de Seguro de Salud/estadística & datos numéricos , Anticoncepción Reversible de Larga Duración/economía , Anticoncepción Reversible de Larga Duración/estadística & datos numéricos , Periodo Posparto , Humanos , Femenino , Adolescente , Adulto Joven , Adulto , Tiempo , Factores Socioeconómicos
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