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1.
Nicotine Tob Res ; 2022 Sep 20.
Artículo en Inglés | MEDLINE | ID: covidwho-2275899

RESUMEN

INTRODUCTION: There is some evidence that social media interventions can promote smoking cessation. This randomized controlled pilot study is the first to evaluate the feasibility and potential efficacy of a Facebook smoking cessation intervention among Alaska Native adults. METHODS: Recruitment and data collection occurred December 2019-March 2021. Participants were recruited statewide in Alaska using Facebook advertisements with a targeted sample of 60 enrolled. Participants were stratified by gender, age, and rural/urban residence and randomly assigned to receive referral resources on evidence-based cessation treatments (EBCTs) (control, n=30) or these resources plus a three-month, closed/private, culturally tailored, Facebook group (intervention, n=31) that connected participants to EBCT resources and was moderated by two Alaska Native Trained Tobacco Specialists. Assessments were conducted online post-randomization at one, three, and six months. Outcomes were feasibility (recruitment, retention, intervention engagement), self-reported use of EBCTs, and biochemically confirmed seven-day point-prevalence smoking abstinence. RESULTS: Of intervention participants, 90% engaged (e.g., posted, commented) more than once. Study retention was 57% at six months (no group differences). The proportion utilizing EBCTs was about double for intervention compared with the control group participants at three and six months. Smoking abstinence was higher for intervention than control participants at three months (6.5% vs. 0%, p=0.16) but comparable at six months (6.4% vs. 6.7%, p=0.97). CONCLUSIONS: While additional research is needed to promote long-term cessation, this pilot trial supports recruitment feasibility during the COVID-19 pandemic, consumer uptake, and a signal for intervention efficacy on the uptake of cessation treatment and short-term smoking abstinence. IMPLICATIONS: This study is the first evaluation of a social media intervention for smoking cessation among Indigenous people. We learned that statewide Facebook recruitment of Alaska Native adults who smoke was feasible and there was a signal for the efficacy of a Facebook intervention on the uptake of evidence-based cessation treatment and short-term (three months) biochemically verified smoking abstinence. Clinically, social media platforms may complement current care models by connecting Alaska Native individuals and others living in hard-to-reach communities to cessation treatment resources.

2.
Prev Med Rep ; 30: 102042, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: covidwho-2105729

RESUMEN

Social media platforms have potential for reach and effectiveness to motivate smoking cessation and use of evidence-based cessation treatment, even during the worldwide COVID-19 pandemic. This study builds on our prior community participatory approach to developing content postings for the CAN Quit Facebook intervention among Alaska Native (AN) people who smoke. With input from a community advisory committee, we selected new content on COVID-19 preventive practices (e.g., masking) and evaluated them using a validated, six-item perceived effectiveness scale and a single item assessing cultural relevance. We obtained feedback on six content postings (two videos and four text/pictures) from an online survey administered to 41 AN people (14 men, 27 women; age range 22-61 years) who smoke in Alaska statewide with 49 % residing in rural Alaska. Perceived effectiveness scale scores were high across postings, ranging from 3.9 to 4.4 out of a maximum score of 5.0. Cultural relevance item scores ranged from 3.9 to 4.3. We found no appreciable differences by sex, age, or rural/urban location for either score. This study adds new information on the adaptation, acceptability, and perceived effectiveness of content on COVID-19 preventive practices for future inclusion in a social media-based intervention for smoking cessation specifically tailored for AN people.

3.
Neurol Clin Pract ; 12(4): e66-e74, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: covidwho-2089290

RESUMEN

Background and Objectives: There have been numerous reports of neurologic manifestations identified in hospitalized patients infected with SARS-CoV-2, the virus that causes COVID-19. Here, we identify the spectrum of associated neurologic symptoms and diagnoses, define the time course of their development, and examine readmission rates and mortality risk posthospitalization in a multiethnic urban cohort. Methods: We identify the occurrence of new neurologic diagnoses among patients with laboratory-confirmed SARS-CoV-2 infection in New York City. A retrospective cohort study was performed on 532 cases (hospitalized patients with new neurologic diagnoses within 6 weeks of positive SARS-CoV-2 laboratory results between March 1, 2020, and August 31, 2020). We compare demographic and clinical features of the 532 cases with 532 controls (hospitalized COVID-19 patients without neurologic diagnoses) in a case-control study with one-to-one matching and examine hospital-related data and outcomes of death and readmission up to 6 months after acute hospitalization in a secondary case-only analysis. Results: Among the 532 cases, the most common new neurologic diagnoses included encephalopathy (478, 89.8%), stroke (66, 12.4%), and seizures (38, 7.1%). In the case-control study, cases were more likely than controls to be male (58.6% vs 52.8%, p = 0.05), had baseline neurologic comorbidities (36.3% vs 13.0%, p < 0.0001), and were to be treated in an intensive care unit (62.0% vs 9.6%, p < 0.0001). Of the 394 (74.1%) cases who survived acute hospitalization, more than half (220 of 394, 55.8%) were readmitted within 6 months, with a mortality rate of 23.2% during readmission. Discussion: Hospitalized patients with SARS-CoV-2 and new neurologic diagnoses have significant morbidity and mortality postdischarge. Further research is needed to define the effect of neurologic diagnoses during acute hospitalization on longitudinal post-COVID-19-related symptoms including neurocognitive impairment.

4.
The American Journal of Geriatric Psychiatry ; 30(4, Supplement):S95, 2022.
Artículo en Inglés | ScienceDirect | ID: covidwho-1739858

RESUMEN

Introduction Heart Failure (HF) affects 6.2 million adults in the United States and its incidence increases with age. HF is the leading cause of hospitalization among older adults, with the highest readmission rates when compared to other chronic conditions representing significant economic and health impact. Psychological distress including depression is prevalent in HF patients and has been shown to contribute to negative outcomes. The COVID-19 pandemic has had important implications for HF patients by heightening the risk of infection and HF acute exacerbations, as well as distancing patients from their support network impacting their wellbeing and quality of life. This study aimed to explore psychosocial experiences of those living with HF during the COVID-19 pandemic. Methods Qualitative research study that collected information with semi-structured interviews delivered by phone and a demographics and mental health history survey mailed to patients. 30 Patients were recruited from February to May 2021. All interviews were transcribed and coded using NVivo. Results Mean age was 72.6, 73% male, and 27% female. 27% reported previous or current depression diagnosis and 23% considered symptoms to be somewhat related to HF;17% reported anxiety diagnosis that occurred either in the past or presently with 10% considering symptoms somewhat related to HF. There were 4 major categories identified. 1. Access to Medical Services, included themes about ability to connect with providers throughout the pandemic and adjustment to novel care models;challenges with hospitalizations that lacked family support and presence;and delay in emergency care. 2. Social Life and Routines, included the most common themes described by patients and the difficulties experienced within this category. Themes about the pivotal role of socialization and social support that were lost during the pandemic commonly emerged. Additionally, the resulting changes to family structures and routines, as well as themes related to the challenges of accessing public services like restrooms. 3. Fears and Health Consequences, included themes about the fear of COVID-19 infection, the potential health consequences, and the importance of prioritizing health and follow medical advice. Most participants described a sense of relief and hope once the vaccine became available. 4. Emotional Response, included themes related to mood decline and experiences of fear and frustration. Positive themes emerged related to masking which was normalized and helpful to those immunocompromised. Moreover, some described the benefits of connecting with others either using technology or spending more physical time at home because of the quarantine. Conclusions

5.
PLoS Pathog ; 17(9): e1009633, 2021 09.
Artículo en Inglés | MEDLINE | ID: covidwho-1435627

RESUMEN

Smallpox, caused by the solely human pathogen Variola virus (VARV), was declared eradicated in 1980. While known VARV stocks are secure, smallpox remains a bioterrorist threat agent. Recent U.S. Food and Drug Administration approval of the first smallpox anti-viral (tecovirimat) therapeutic was a successful step forward in smallpox preparedness; however, orthopoxviruses can become resistant to treatment, suggesting a multi-therapeutic approach is necessary. Animal models are required for testing medical countermeasures (MCMs) and ideally MCMs are tested directly against the pathogen of interest. Since VARV only infects humans, a representative animal model for testing therapeutics directly against VARV remains a challenge. Here we show that three different humanized mice strains are highly susceptible to VARV infection, establishing the first small animal model using VARV. In comparison, the non-humanized, immunosuppressed background mouse was not susceptible to systemic VARV infection. Following an intranasal VARV challenge that mimics the natural route for human smallpox transmission, the virus spread systemically within the humanized mouse before mortality (~ 13 days post infection), similar to the time from exposure to symptom onset for ordinary human smallpox. Our identification of a permissive/representative VARV animal model can facilitate testing of MCMs in a manner consistent with their intended use.


Asunto(s)
Modelos Animales de Enfermedad , Viruela , Animales , Humanos , Ratones , Virus de la Viruela
6.
BMJ Open ; 11(7): e047034, 2021 07 26.
Artículo en Inglés | MEDLINE | ID: covidwho-1327662

RESUMEN

OBJECTIVES: Pharmacists are increasingly providing patient-focused services in community pharmacies, including in the area of sexual and reproductive health (SRH). Specific SRH areas have been the focus of research, but a broader perspective is needed to position pharmacists as SRH providers. This review explored research that described and evaluated professional pharmacy services across a broad range of SRH areas. DESIGN: Scoping review DATA SOURCES: Medline, EMBASE, CINAHL, Web of Science, Scopus and Cochrane Library (January 2007-July 2020). STUDY SELECTION: Studies reporting on the description and evaluation of professional pharmacy SRH services provided by community pharmacists. DATA EXTRACTION: Two investigators screened studies for eligibility, and one investigator extracted the data. Data were analysed to primarily describe professional pharmacy services and intervention outcomes. RESULTS: Forty-one studies were included. The main SRH areas and professional pharmacy services reported were sexually transmitted and bloodborne infections (63%) and screening (39%), respectively. Findings showed that pharmacists' delivery of SRH services was feasible, able to reach vulnerable and high-risk groups, and interventions were highly accepted and valued by users. However, integration into daily workflow, pharmacist remuneration, cost and reimbursement for patients, and policy regulations were some of the barriers identified to implementing SRH services. Studies were primarily in specific areas such as chlamydia screening or hormonal contraception prescribing, while studies in other areas (ie, medical abortion provision, long-acting reversible contraception prescribing and vaccine delivery in pregnant women) were lacking. CONCLUSION: This scoping review highlights the expansion of pharmacists' roles beyond traditional product-focused services in a number of SRH areas. Given the potential feasibility, users' acceptability and reach, pharmacists are ideally situated to enhance SRH care access. Future research describing implementation and evaluation of professional pharmacy services in all SRH areas is needed to promote access to these services through community pharmacies and position pharmacists as SRH providers worldwide.


Asunto(s)
Servicios Comunitarios de Farmacia , Farmacias , Servicios de Salud Reproductiva , Salud Sexual , Femenino , Accesibilidad a los Servicios de Salud , Humanos , Farmacéuticos , Embarazo , Rol Profesional
7.
mSphere ; 6(1)2021 02 03.
Artículo en Inglés | MEDLINE | ID: covidwho-1063056

RESUMEN

Smallpox, caused by Variola virus (VARV), was eradicated in 1980; however, VARV bioterrorist threats still exist, necessitating readily available therapeutics. Current preparedness activities recognize the importance of oral antivirals and recommend therapeutics with different mechanisms of action. Monkeypox virus (MPXV) is closely related to VARV, causing a highly similar clinical human disease, and can be used as a surrogate for smallpox antiviral testing. The prairie dog MPXV model has been characterized and used to study the efficacy of antipoxvirus therapeutics, including recently approved TPOXX (tecovirimat). Brincidofovir (BCV; CMX001) has shown antiviral activity against double-stranded DNA viruses, including poxviruses. To determine the exposure of BCV following oral administration to prairie dogs, a pharmacokinetics (PK) study was performed. Analysis of BCV plasma concentrations indicated variability, conceivably due to the outbred nature of the animals. To determine BCV efficacy in the MPXV prairie dog model, groups of animals were intranasally challenged with 9 × 105 plaque-forming units (PFU; 90% lethal dose [LD90]) of MPXV on inoculation day 0 (ID0). Animals were divided into groups based on the first day of BCV treatment relative to inoculation day (ID-1, ID0, or ID1). A trend in efficacy was noted dependent upon treatment initiation (57% on ID-1, 43% on ID0, and 29% on ID1) but was lower than demonstrated in other animal models. Analysis of the PK data indicated that BCV plasma exposure (maximum concentration [Cmax]) and the time of the last quantifiable concentration (AUClast) were lower than in other animal models administered the same doses, indicating that suboptimal BCV exposure may explain the lower protective effect on survival.IMPORTANCE Preparedness activities against highly transmissible viruses with high mortality rates have been highlighted during the ongoing coronavirus disease 2019 (COVID-19) pandemic. Smallpox, caused by variola virus (VARV) infection, is highly transmissible, with an estimated 30% mortality. Through an intensive vaccination campaign, smallpox was declared eradicated in 1980, and routine smallpox vaccination of individuals ceased. Today's current population has little/no immunity against VARV. If smallpox were to reemerge, the worldwide results would be devastating. Recent FDA approval of one smallpox antiviral (tecovirimat) was a successful step in biothreat preparedness; however, orthopoxviruses can become resistant to treatment, suggesting the need for multiple therapeutics. Our paper details the efficacy of the investigational smallpox drug brincidofovir in a monkeypox virus (MPXV) animal model. Since brincidofovir has not been tested in vivo against smallpox, studies with the related virus MPXV are critical in understanding whether it would be protective in the event of a smallpox outbreak.


Asunto(s)
Citosina/análogos & derivados , Virus de la Viruela de los Monos/efectos de los fármacos , Organofosfonatos/farmacología , Organofosfonatos/farmacocinética , Viruela/tratamiento farmacológico , Animales , Antivirales/farmacocinética , Antivirales/farmacología , Benzamidas/farmacocinética , Benzamidas/farmacología , Citosina/farmacocinética , Citosina/farmacología , Modelos Animales de Enfermedad , Perros , Femenino , Isoindoles/farmacocinética , Isoindoles/farmacología , Masculino , Virus de la Viruela/efectos de los fármacos
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