Your browser doesn't support javascript.
Mostrar: 20 | 50 | 100
Resultados 1 - 9 de 9
Filtrar
1.
Military Psychology ; : No Pagination Specified, 2023.
Artículo en Inglés | APA PsycInfo | ID: covidwho-2315030

RESUMEN

Veterans of the U.S. Armed Forces are an at-risk population given their increased mental health concerns resulting from their military service. However, there has been limited research conducted with this population during the novel coronavirus (COVID-19) pandemic. The purpose of this exploratory study was to examine aspects of positive psychological functioning with 132 U.S. veterans during COVID-19 using Lazarus and Folkman's (1984) transactional model of stress and coping. Specifically, we examined the personal resources of hope and proactive personality, two coping styles, and satisfaction with life. We performed correlation analyses to determine how these constructs related to each other. We also conducted a regression analysis to examine if the two dimensions of hope, proactive personality, adaptive coping, and maladaptive coping predicted veterans' satisfaction with life. Lastly, we utilized a mediation analysis to investigate whether two coping styles mediated the relationships among personal resources and satisfaction with life. Findings from the regression analysis suggested hope pathways and proactive personality were significant predictors of satisfaction with life. Results from the mediation analysis suggested that adaptive and maladaptive coping did not mediate the relationships among personal resources and satisfaction with life. (PsycInfo Database Record (c) 2023 APA, all rights reserved)

2.
Rehabilitation Research, Policy and Education ; 36(1):50-59, 2022.
Artículo en Inglés | APA PsycInfo | ID: covidwho-2284882

RESUMEN

Purpose: The purpose of this study was to examine whether functional limitations mediate the relation between PTSD symptoms and college life adjustment in student veterans with PTSD symptoms. Methods: A total of 232 student veterans with PTSD symptoms were recruited for this study. Participants were predominantly male (84.5%;females = 15.5%). Participants' ages ranged from 18 to 54 years (M = 28.43, SD = 5.42). Correlational analyses were conducted to calculate the relationships among study variables. We also conducted a mediation analysis to examine whether functional limitations mediate the relationship between PTSD symptoms and college life adjustment. Results: The mediation analysis indicated that the effect of PTSD symptoms on college adjustment can be partially explained by functional limitations. Conclusion: Our results have potentially important implications for rehabilitation counseling researchers and clinicians in the COVID-19 era. (PsycInfo Database Record (c) 2023 APA, all rights reserved)

3.
Management of Environmental Quality ; 34(2):386-407, 2023.
Artículo en Inglés | ProQuest Central | ID: covidwho-2280917

RESUMEN

PurposeThe current study investigates the impact of the coronavirus disease 2019 (COVID-19) lockdown restrictions on air quality in an industrial town in Himachal Pradesh (HP) (India) and recommends policies and strategies for mitigating air pollution.Design/methodology/approachThe air quality parameters under study are particulate matter10 (PM10), PM2.5, SO2 and NO2. One-way ANOVA with post-hoc analysis and non-parametric Kruskal–Wallis test, and multiple linear regression analysis are used to validate the data analysis results.FindingsThe findings indicate that the lockdown and post-lockdown periods affected pollutant levels even after considering the meteorological conditions. Except for SO2, all other air quality parameters dropped significantly throughout the lockdown period. Further, the industrial and transportation sectors are the primary sources of air pollution in Paonta Sahib.Research limitations/implicationsFuture research should include other industrial locations in the state to understand the relationship between regional air pollution levels and climate change. The findings of this study may add to the discussion on the role of adopting clean technologies and also provide directions for future research on improving air quality in the emerging industrial towns in India.Originality/valueVery few studies have examined how the pandemic-induced lockdowns impacted air pollution levels in emerging industrial towns in India while also considering the confounding meteorological factors.Graphical abstract

4.
Management of Environmental Quality: An International Journal ; 2022.
Artículo en Inglés | Web of Science | ID: covidwho-2018558

RESUMEN

Purpose - The current study investigates the impact of the coronavirus disease 2019 (COVID-19) lockdown restrictions on air quality in an industrial town in Himachal Pradesh (HP) (India) and recommends policies and strategies for mitigating air pollution. Design/methodology/approach - The air quality parameters under study are particulate matter(10) (PM10), PM2.5, SO2 and NO2. One-way ANOVA with post-hoc analysis and non-parametric Kruskal-Wallis test, and multiple linear regression analysis are used to validate the data analysis results. Findings - The findings indicate that the lockdown and post-lockdown periods affected pollutant levels even after considering the meteorological conditions. Except for SO2, all other air quality parameters dropped significantly throughout the lockdown period. Further, the industrial and transportation sectors are the primary sources of air pollution in Paonta Sahib. Research limitations/implications - Future research should include other industrial locations in the state to understand the relationship between regional air pollution levels and climate change. The findings of this study may add to the discussion on the role of adopting clean technologies and also provide directions for future research on improving air quality in the emerging industrial towns in India. Originality/value - Very few studies have examined how the pandemic-induced lockdowns impacted air pollution levels in emerging industrial towns in India while also considering the confounding meteorological factors. [GRAPHICS] .

5.
J Multimorb Comorb ; 12: 26335565221106074, 2022.
Artículo en Inglés | MEDLINE | ID: covidwho-1896317

RESUMEN

Multimorbidity is a complex challenge affecting individuals, families, caregivers, and health systems worldwide. The burden of multimorbidity is remarkable in low- and middle-income countries (LMICs) given the many existing challenges in these settings. Investigating multimorbidity in LMICs poses many challenges including the different conditions studied, and the restriction of data sources to relatively few countries, limiting comparability and representativeness. This has led to a paucity of evidence on multimorbidity prevalence and trends, disease clusters, and health outcomes, particularly longitudinal outcomes. In this paper, based on our experience of investigating multimorbidity in LMICs contexts, we discuss how the structure of the health system does not favor addressing multimorbidity, and how this is amplified by social and economic disparities and, more recently, by the COVID-19 pandemic. We argue that generating epidemiologic data around multimorbidity with similar methods and definition is essential to improve comparability, guide clinical decision-making and inform policies, research priorities, and local responses. We call for action on policy to refinance and prioritize primary care and integrated care as the center of multimorbidity.

6.
BMJ Open ; 12(6): e059540, 2022 06 01.
Artículo en Inglés | MEDLINE | ID: covidwho-1874561

RESUMEN

OBJECTIVES: To determine whether hydroxychloroquine when used with personal protective equipment reduces the proportion of laboratory-confirmed COVID-19 among healthcare workers in comparison to the use of personal protective equipment alone. DESIGN: Multicentre, parallel-group, open-label randomised trial. Enrolment started on 29 June 2020 and stopped on 4 February 2021. Participants randomised in HydrOxychloroquine Prophylaxis Evaluation were followed for 6 months. SETTING: 9 hospitals across India. PARTICIPANTS: Healthcare workers in an environment with exposure to COVID-19 were randomised in a 1:1 ratio to hydroxychloroquine plus use of personal protective equipment or personal protective equipment alone. 886 participants were screened and 416 randomised (213 hydroxychloroquine arm and 203 personal protective equipment). INTERVENTION: Participants in intervention arm received 800 mg of hydroxychloroquine on day of randomisation and then 400 mg once a week for 12 weeks in addition to the use of personal protective equipment. In the control arm, participants continued to use personal protective equipment alone. MAIN OUTCOME: Proportion of laboratory-confirmed COVID-19 in the 6 months after randomisation. RESULTS: Participants were young (mean age 32.1 years, SD 9.1 years) with low-comorbid burden. 47.4% were female. In the 6 months after randomisation (primary analysis population=413), 11 participants assigned to the hydroxychloroquine group and 12 participants assigned to the standard practice group met the primary endpoint (5.2% vs 5.9%; OR 0.85, 95% CI 0.35 to 2.07, p=0.72). There was no heterogeneity of treatment effect in any prespecified subgroup. There were no significant differences in the secondary outcomes. The adverse event rates were 9.9% and 6.9% in the hydroxychloroquine and standard practice arms, respectively. There were no serious adverse events in either group. CONCLUSIONS AND RELEVANCE: Hydroxychloroquine along with personal protective equipment was not superior to personal protective equipment alone on the proportion of laboratory-confirmed COVID-19. Definitive conclusions are precluded as the trial stopped early for futility, and hence was underpowered. TRIAL REGISTRATION NUMBER: CTRI/2020/05/025067.


Asunto(s)
Tratamiento Farmacológico de COVID-19 , COVID-19 , Equipo de Protección Personal , Adulto , COVID-19/prevención & control , Femenino , Personal de Salud , Humanos , Hidroxicloroquina/uso terapéutico , India/epidemiología , Masculino
7.
Rehabilitation Research, Policy & Education ; 36(1):50-59, 2022.
Artículo en Inglés | CINAHL | ID: covidwho-1700203

RESUMEN

Purpose: The purpose of this study was to examine whether functional limitations mediate the relation between PTSD symptoms and college life adjustment in student veterans with PTSD symptoms. Methods: A total of 232 student veterans with PTSD symptoms were recruited for this study. Participants were predominantly male (84.5%;females = 15.5%). Participants' ages ranged from 18 to 54 years (M = 28.43, SD = 5.42). Correlational analyses were conducted to calculate the relationships among study variables. We also conducted a mediation analysis to examine whether functional limitations mediate the relationship between PTSD symptoms and college life adjustment. Results: The mediation analysis indicated that the effect of PTSD symptoms on college adjustment can be partially explained by functional limitations. Conclusion: Our results have potentially important implications for rehabilitation counseling researchers and clinicians in the COVID-19 era.

8.
Sci Rep ; 11(1): 19618, 2021 10 04.
Artículo en Inglés | MEDLINE | ID: covidwho-1450293

RESUMEN

The pathophysiology and the factors determining disease severity in COVID-19 are not yet clear, with current data indicating a possible role of altered iron metabolism. Previous studies of iron parameters in COVID-19 are cross-sectional and have not studied catalytic iron, the biologically most active form of iron. The study was done to determine the role of catalytic iron in the adverse outcomes in COVID-19. We enrolled adult patients hospitalized with a clinical diagnosis of COVID-19 and measured serum iron, transferrin saturation, ferritin, hepcidin and serum catalytic iron daily. Primary outcome was a composite of in-hospital mortality, need for mechanical ventilation, and kidney replacement therapy. Associations between longitudinal iron parameter measurements and time-to-event outcomes were examined using a joint model. We enrolled 120 patients (70 males) with median age 50 years. The primary composite outcome was observed in 25 (20.8%) patients-mechanical ventilation was needed in 21 (17.5%) patients and in-hospital mortality occurred in 21 (17.5%) patients. Baseline levels of ferritin and hepcidin were significantly associated with the primary composite outcome. The joint model analysis showed that ferritin levels were significantly associated with primary composite outcome [HR (95% CI) = 2.63 (1.62, 4.24) after adjusting for age and gender]. Both ferritin and serum catalytic iron levels were positively associated with in-hospital mortality [HR (95% CI) = 3.22 (2.05, 5.07) and 1.73 (1.21, 2.47), respectively], after adjusting for age and gender. The study shows an association of ferritin and catalytic iron with adverse outcomes in COVID-19. This suggests new pathophysiologic pathways in this disease, also raising the possibility of considering iron chelation therapy.


Asunto(s)
COVID-19/patología , Hierro/sangre , Adulto , Anciano , COVID-19/mortalidad , COVID-19/virología , Estudios Transversales , Femenino , Ferritinas/sangre , Ferritinas/metabolismo , Hepcidinas/sangre , Hepcidinas/metabolismo , Mortalidad Hospitalaria , Humanos , Hierro/química , Masculino , Persona de Mediana Edad , Modelos de Riesgos Proporcionales , Respiración Artificial , SARS-CoV-2/aislamiento & purificación , Índice de Severidad de la Enfermedad , Transferrina/química , Transferrina/metabolismo
9.
Trials ; 21(1): 754, 2020 Aug 31.
Artículo en Inglés | MEDLINE | ID: covidwho-742452

RESUMEN

OBJECTIVES: To evaluate the effect of the combination of hydroxychloroquine (HCQ) and standard personal protective equipment (PPE) compared to the use of standard personal protective equipment alone on the proportion of laboratory confirmed COVID-19 infections among frontline healthcare workers(HCWs) in India TRIAL DESIGN: HOPE is an investigator initiated multi-centre open-label parallel group randomized controlled trial. PARTICIPANTS: All HCWs currently working in an environment with direct exposure to patients with confirmed COVID-19 infection are eligible to participate in the trial. The trial aims to be conducted across 20-30 centres (public and private hospitals) in India. HCWs who decline consent, who have a confirmed COVID-19 infection, those who are already on chloroquine/HCQ for any indication, or if pregnant or breast-feeding, or have known QT prolongation or are on medications that when taken with HCQ can prolong the QTc will be excluded. INTERVENTION AND COMPARATOR: The interventions to be compared in this trial are standard practice (use of recommended PPE) and HCQ plus standard practice. In the standard practice arm, HCWs will use recommended PPE as per institutional guidelines and based on their roles. They will be discouraged from taking HCQ to prevent contamination and contacted every week for the duration of the study to ascertain if they have taken any HCQ. Any such use will be reported as a protocol violation. In the intervention arm, HCWs will be administered 800mg of HCQ as a loading dose on the day of randomization (as two 400mg doses 12hrs apart) and subsequently continued on 400mg once a week for 12 weeks. This will be in addition to the use of recommended PPE as per institutional guidelines and based on their roles. HCWs will collect the drug once every week from designated research and pharmacy staff at site. A weekly phone reminder will be provided to participants in this arm to ensure compliance. An ECG will be performed between 4-6 weeks in this arm and if the QTc is prolonged (greater than 450milliseconds), the drug will be stopped. Follow-up will however continue. Participants in both arms will receive a weekly phone call for evaluation of the primary outcome, to monitor protocol compliance and development of any adverse events (in the HCQ group). MAIN OUTCOMES: Participants will be followed on a weekly basis. The primary outcome is the proportion of HCWs developing laboratory confirmed COVID-19 infection within 6 months of randomization. We will also evaluate a number of secondary outcomes, including hospitalization related to suspected/confirmed COVID-19 infection, intensive care unit or high-dependency unit admission due to suspected/confirmed COVID-19 infection, all-cause mortality, need for organ support ( non-invasive or invasive ventilation, vasopressors and renal replacement therapy), ICU and hospital length of stay, readmission, days off work and treatment-related adverse events. RANDOMISATION: Randomisation will be conducted through a password-protected, secure website using a central, computer-based randomisation program. Randomisation will be stratified by participating institutions and by the role of HCW - nursing, medical and other. Participants will be randomised 1:1 to either standard practice only or HCQ plus standard practice. Allocation concealment is maintained by central web-based randomisation BLINDING (MASKING): This is an unblinded study: study assigned treatment will be known to the research team and participant. Bias will be mitigated through an objective end point (laboratory confirmed COVID-19 infection). NUMBERS TO BE RANDOMISED (SAMPLE SIZE): A total of 6,950 HCWs will be enrolled (3475 to the intervention) and (3475 to the standard practice group) to detect a 25% relative reduction, or 2.5% absolute reduction, in the infection rate from an estimated baseline infection rate of 10%, with 80% statistical power using a two-sided test at 5% level of significance. Available data from China and Italy indicate that the rate of infection among frontline healthcare workers varies between 4% to 12%. We therefore assumed a baseline infection rate of 10% among HCWs. This sample size allows for a potential loss to follow-up rate of 10% and a potential non-compliance rate of 10% in both the treatment and control arms. TRIAL STATUS: HOPE protocol version 3.0 dated June 3rd 2020. Recruitment started on 29th June 2020 and currently 56 participants have been enrolled. Planned completion of enrolment is January 31st 2021. TRIAL REGISTRATION: Clinical Trials Registry of India: CTRI/2020/05/025067 (prospectively registered) Date of registration: 6th May 2020 FULL PROTOCOL: The full protocol is attached as an additional file, accessible from the Trials website (Additional file 1). In the interest of expedited dissemination of this material, the familiar formatting has been eliminated; this Letter serves as a summary of the key elements of the full protocol. The study protocol has been reported in accordance with the Standard Protocol Items: Recommendations for Clinical Interventional Trials (SPIRIT) guidelines (Additional file 2).


Asunto(s)
Infecciones por Coronavirus/prevención & control , Inhibidores Enzimáticos/uso terapéutico , Personal de Salud , Hidroxicloroquina/uso terapéutico , Transmisión de Enfermedad Infecciosa de Paciente a Profesional/prevención & control , Enfermedades Profesionales/prevención & control , Pandemias/prevención & control , Equipo de Protección Personal , Neumonía Viral/prevención & control , Betacoronavirus , COVID-19 , Quimioprevención , Infecciones por Coronavirus/transmisión , Humanos , India , Neumonía Viral/transmisión , SARS-CoV-2
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA