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1.
Medicine (Baltimore) ; 103(12): e37502, 2024 Mar 22.
Artigo em Inglês | MEDLINE | ID: mdl-38518038

RESUMO

The incidence of long COVID in adult survivors of an acute SARS-CoV-2 infection is approximately 11%. Of those afflicted, 26% have difficulty with day-to-day activities. The majority of long COIVD cases occur after mild or asymptomatic acute infection. Children can spread SARS-CoV-2 infections and can also develop long-term neurological, endocrine (type I diabetes), and immunological sequelae. Immunological hypofunction is exemplified by the recent large outbreaks of respiratory syncytial virus and streptococcal infections. Neurological manifestations are associated with anatomical brain damage demonstrated on brain scans and autopsy studies. The prefrontal cortex is particularly susceptible. Common symptoms include brain fog, memory loss, executive dysfunction, and personality changes. The impact on society has been profound. Fewer than half of previously employed adults who develop long COVID are working full-time, and 42% of patients reported food insecurity and 20% reported difficulties paying rent. Vaccination not only helps prevent severe COVID-19, but numerous studies have found beneficial effects in preventing and mitigating long COVID. There is also evidence that vaccination after an acute infection can lessen the symptoms of long COVID. Physical and occupational therapy can also help patients regain function, but the approach must be "low and slow." Too much physical or mental activity can result in post-exertional malaise and set back the recovery process by days or weeks. The complexity of long COVID presentations coupled with rampant organized disinformation, have caused significant segments of the public to ignore sound public health advice. Further research is needed regarding treatment and effective public communication.


Assuntos
COVID-19 , Adulto , Criança , Humanos , COVID-19/epidemiologia , SARS-CoV-2 , Síndrome Pós-COVID-19 Aguda , Surtos de Doenças
2.
PLoS One ; 18(10): e0287151, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37816015

RESUMO

OBJECTIVE: Pt-Mal-LHRH is a newly synthesized chemotherapeutic agent that was designed to selectively target the luteinizing hormone-releasing hormone (LHRH) receptor expressed by triple negative breast cancer (TNBC). The aim of this study was to evaluate the therapeutic dosing, tumor reduction efficacy, and selective distribution of Pt-Mal-LHRH in-vivo. METHODS AND RESULTS: LHRH tissue expression levels in-vivo were investigated using western blotting and LHRH was found to be increased in reproductive tissues (mammary, ovary, uterus). Further, Pt-Mal-LHRH was found to have increased TNBC tumor tissue platinum accumulation compared to carboplatin by inductively coupled plasma mass spectrometry analysis. The platinum family, compound carboplatin, was selected for comparison due to its similar chemical structure and molar equivalent doses were evaluated. Moreover, in-vivo distribution data indicated selective targeting of Pt-Mal-LHRH by enhanced reproductive tissue accumulation compared to carboplatin. Further, TNBC tumor growth was found to be significantly attenuated by Pt-Mal-LHRH compared to carboplatin in both the 4T1 and MDA-MB-231 tumor models. There was a significant reduction in tumor volume in the 4T1 tumor across Pt-Mal-LHRH doses (2.5-20 mg/kg/wk) and in the MDA-MB-231 tumor at the dose of 10 mg/kg/wk in models conducted by an independent contract testing laboratory. CONCLUSION: Our data indicates Pt-Mal-LHRH is a targeting chemotherapeutic agent towards the LHRH receptor and reduces TNBC tumor growth in-vivo. This study supports drug conjugation design models using the LHRH hormone for chemotherapeutic delivery as Pt-Mal-LHRH was found to be a more selective and efficacious than carboplatin. Further examination of Pt-Mal-LHRH is warranted for its clinical use in TNBCs, along with, other reproductive cancers overexpressing the LHRH receptor.


Assuntos
Antineoplásicos , Neoplasias de Mama Triplo Negativas , Feminino , Humanos , Receptores LHRH , Neoplasias de Mama Triplo Negativas/patologia , Carboplatina/uso terapêutico , Platina/uso terapêutico , Hormônio Liberador de Gonadotropina , Linhagem Celular Tumoral , Antineoplásicos/uso terapêutico
3.
Medicine (Baltimore) ; 102(37): e35095, 2023 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-37713815

RESUMO

Promoting and maintaining patient safety in primary care requires different strategies and monitoring than utilized in large healthcare delivery systems. Maintenance of a culture of safety is key to providing patient safety but has been difficult to measure in primary care. This is particularly true in rural settings where practice size is a major barrier to measurement reliability. Primary care evaluates a wide range of patients, including those who are immunocompromised and others who have infectious diseases. Providing a safe environment with proper wearing of N95 masks, clean examination rooms, and adequate ventilation is important. Patients with infectious diseases should be separated from other patient populations. Primary care is often less bureaucratic than hospitals, but also has fewer resources to implement patient safety initiatives, along with detecting safety lapses and adverse events. However, monitoring the practice's safety practices and the culture of safety is of utmost importance and should be performed using both outcome and process measures. Because of the small size of many rural practices, effective monitoring of adverse events and maintenance of safety protocols should include patients. Patients are an important resource for reporting of adverse events and medical treatment outcomes. The aim of this manuscript is to underscore the importance of patient safety in primary care and to stimulate future research in developing a metric for the culture of safety in primary care, which also incorporates the patient perspective. Patients should be viewed not only as beneficiaries of patient safety but also as a critical component of its maintenance.


Assuntos
Instalações de Saúde , Segurança do Paciente , Humanos , Reprodutibilidade dos Testes , Hospitais , Atenção Primária à Saúde
4.
J Patient Saf ; 19(5): 293-299, 2023 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-37162150

RESUMO

The third annual Health Watch USA sm webinar conference assembled 16 speakers from 4 continents who shared information regarding frontline worker safety in the age of COVID-19. The U.S. Bureau of Labor Statistics reported a nearly 4000% increase in workplace illness in 2020 compared with 2019. It is estimated that 2% of the U.S. workforce is not working because of long COVID. In addition, the impact is growing with each surge. After the acute illness, patients are often described as recovered, when in fact many have only survived and are coping with the multisystem impacts of long COVID. Long COVID, including its late cognitive, cardiovascular, embolic, and diabetic complications, disproportionately impacts frontline workers, many of whom are of lower socioeconomic status and represented by ethnic minorities. Natural infection and current vaccines do not provide durable protection for reinfection. Herd immunity is not possible at this time. Although SARS-CoV-2 is unlikely to be eliminated, decreasing spread is imperative to slow the rate of mutations, decrease the number of reinfections, and lower the chances of developing long COVID. The primary mode of spread is through aerosolization. Both routine breathing and talking aerosolizes the virus. With the extremely high infectivity of SARS-CoV-2, it is unlikely that central building ventilation alone will be enough to satisfactorily mitigate spread. Additional safe active air cleaning technology, such as upper-room germicidal UV-C lighting, needs to be deployed. Misinformation and disinformation have inhibited response effectiveness. Examples include downplaying the benefit of well-fitted masks and the risks that COVID-19 and long COVID pose to children, along with believing children cannot spread the disease. The engagement of local community leaders is essential to educate the community and drive social change to accept vaccinations and other public health interventions. Vaccinations and natural immunity alone are unlikely to adequately prevent community spread and do not provide durable protection against the risk of long COVID. Frontline workers must keep their immunity as high as possible and work in settings with clean air, along with wearing N95 masks when they are in contact with the public. Finally, there needs to be a financial safety net for frontline workers and their families in the event of incapacitation or death from COVID-19.


Assuntos
COVID-19 , Criança , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , SARS-CoV-2 , Síndrome Pós-COVID-19 Aguda , Saúde Pública , Máscaras
5.
J Am Coll Health ; : 1-9, 2023 Mar 30.
Artigo em Inglês | MEDLINE | ID: mdl-36996431

RESUMO

OBJECTIVE: Examine factors contributing to high rates of Appalachian female cancer incidences and mortalities by examining cancer literacy and associated sociological influences among Appalachian university students. PARTICIPANTS: This study evaluated Appalachian and non-Appalachian undergraduate students in Eastern Kentucky. METHODS: A Qualtrics survey was disseminated which categorized questions into three parts: demographic, female focused cancer literacy, and cancer care access. RESULTS: Overall cancer literacy was low (67.45%, 139 respondents); no difference was found in Appalachian standing. Male students had lower scores (p < 0.05), and both cancer-related majors (p < 0.001) and enhanced academic years (p < 0.05) improved cancer literacy. Limited awareness of mobile cancer screening units was found across respondents, along with, decreased access to health services indicated by Appalachian students (p < 0.05). CONCLUSIONS: College students represent a population in need of enhanced cancer education. Improving knowledge about accessing healthcare including cancer screenings could reduce Appalachian cancer rates.

6.
Antimicrob Resist Infect Control ; 11(1): 118, 2022 09 25.
Artigo em Inglês | MEDLINE | ID: mdl-36153597

RESUMO

Private sector facilities in the United States have experienced a resurgence of Methicillin-resistant Staphylococcus aureus (MRSA) hospital-onset infections during the COVID-19 pandemic, which eliminated all gains that were achieved over the last decade. The third quarter of 2021, the Standardized Infection Ratio for hospital onset MRSA bloodstream infections was 1.17, well above the baseline value of 1.0. In contrast, the Veterans Health Administration (VHA) has been able to maintain its mitigation efforts and low rates of MRSA hospital-onset infections through the second quarter of fiscal year 2022 (Mar. 31, 2022), the most recent available data. The difference may be explained not only by the VHA's use of uniform mitigating policies which rely on active surveillance and contact precautions, but also on the VAH's ability to maintain adequate staffing during the pandemic. Future research into MRSA mitigation is warranted and this data supports the need for healthcare system transformation.


Assuntos
COVID-19 , Infecção Hospitalar , Staphylococcus aureus Resistente à Meticilina , Infecções Estafilocócicas , COVID-19/prevenção & controle , Infecção Hospitalar/epidemiologia , Infecção Hospitalar/prevenção & controle , Humanos , Controle de Infecções , Pandemias/prevenção & controle , Infecções Estafilocócicas/epidemiologia , Infecções Estafilocócicas/prevenção & controle , Estados Unidos/epidemiologia
7.
Antimicrob Resist Infect Control ; 10(1): 125, 2021 08 26.
Artigo em Inglês | MEDLINE | ID: mdl-34446112

RESUMO

One June 15, 2021, infectious disease authorities from around the world participated in a joint webinar to share experiences and lessons learned in combatting the COVID-19 pandemic. One of the overriding goals of the conference "COVID-19 Lessons Learned: A Global Perspective" was to provide documentation of worldwide COVID-19 response strategies, in order to combat the plethora of misinformation and conspiracy theories that are being actively disseminated. This misinformation is having a profound negative impact on controlling the pandemic in many countries. Misinformation which was addressed in the conference included challenging the seriousness of COVID-19 infections, a refusal to recognize aerosolization as the major mechanism of spread, a belief that schools can be opened safely without implementation of extensive control strategies, and that masks and vaccines are not effective. A second goal was the identification of common strategies between nations.  Common strategies included the implementation of a range of closures, mask mandates, travel bans and the need for expanded testing. But of utmost importance there was recognition of the need to implement a coordinated national strategy, which is depoliticized and led by scientists.


Assuntos
COVID-19 , Comunicação , Enganação , Pandemias , Controle de Doenças Transmissíveis , Humanos , Saúde Pública
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