Long COVID-19 and primary care: Challenges, management and recommendations / COVID-19 prolongado y atención primaria: desafíos, manejo y recomendaciones

Long COVID-19, also known as post-acute sequelae of SARS-CoV-2 infection (PASC), is characterized by persistent symptoms after COVID-19 onset. This article explores the challenges, management strategies, and recommendations for addressing long COVID-19 in primary care settings. The epidemiology of long COVID-19 reveals significant variability, with a substantial portion of COVID-19 survivors experiencing post-acute symptoms. Pathophysiological mechanisms include viral persistence, endothelial dysfunction, autoimmunity, neurological dysregulation, and gastrointestinal dysbiosis. Multiple risk factors, including age, sex, pre-existing comorbidities, smoking, BMI, and acute COVID-19 severity, influence the development of long COVID-19. Effective management requires proactive measures such as vaccination, identification of high-risk populations, public awareness, and post-infection vaccination. Collaboration of primary care physicians with specialists is essential for holistic and individualized patient care. This article underscores the role of primary care physicians in diagnosing, managing, and mitigating the long-term effects of COVID-19. (AU)

La COVID-19 prolongada, también conocida como secuela postaguda de la infección por SARS-CoV-2, se caracteriza por síntomas persistentes después de la aparición de la COVID-19. Este artículo explora los desafíos, las estrategias de manejo y las recomendaciones para abordar la COVID-19 prolongada en entornos de atención primaria. La epidemiología de la COVID-19 prolongada revela una variabilidad significativa, y una parte sustancial de los supervivientes de la COVID-19 experimentan síntomas postagudos. Los mecanismos fisiopatológicos incluyen persistencia viral, disfunción endotelial, autoinmunidad, desregulación neurológica y disbiosis gastrointestinal. Múltiples factores de riesgo, como la edad, el sexo, las comorbilidades preexistentes, el tabaquismo, el IMC y la gravedad aguda de la COVID-19, influyen en el desarrollo de la COVID-19 prolongada. Una gestión eficaz requiere medidas proactivas, como la vacunación, la identificación de poblaciones de alto riesgo, la concienciación pública y la vacunación posterior a la infección. La colaboración de los médicos de atención primaria con los especialistas es esencial para una atención holística e individualizada al paciente. Este artículo subraya el papel de los médicos de atención primaria en el diagnóstico, el tratamiento y la mitigación de los efectos a largo plazo de la COVID-19. (AU)

Long COVID-19 and primary care: Challenges, management and recommendations.

Long COVID-19, also known as post-acute sequelae of SARS-CoV-2 infection (PASC), is characterized by persistent symptoms after COVID-19 onset. This article explores the challenges, management strategies, and recommendations for addressing long COVID-19 in primary care settings. The epidemiology of long COVID-19 reveals significant variability, with a substantial portion of COVID-19 survivors experiencing post-acute symptoms. Pathophysiological mechanisms include viral persistence, endothelial dysfunction, autoimmunity, neurological dysregulation, and gastrointestinal dysbiosis. Multiple risk factors, including age, sex, pre-existing comorbidities, smoking, BMI, and acute COVID-19 severity, influence the development of long COVID-19. Effective management requires proactive measures such as vaccination, identification of high-risk populations, public awareness, and post-infection vaccination. Collaboration of primary care physicians with specialists is essential for holistic and individualized patient care. This article underscores the role of primary care physicians in diagnosing, managing, and mitigating the long-term effects of COVID-19.

Disparity between apolipoprotein E phenotypes and genotypes (as determined by polymerase chain reaction and oligonucleotide probes) in patients with non-insulin-dependent diabetes mellitus.

Apolipoprotein (apo) E phenotype and genotype frequencies, due to allelic variation at amino acids 112 and 158, have been investigated in 95 Caucasian non-insulin dependent diabetic patients (NIDDM). Phenotypes were determined by one-dimensional isoelectric focussing (IEF). In this sample, the frequency of the epsilon 2 allele was higher (0.122) and the frequency of the epsilon 4 allele lower (0.101) than previously reported in Caucasian populations (P less than 0.05). Genotypes were assigned using the technique of polymerase chain reaction and allele specific oligonucleotide probes. By contrast, the frequencies of the alleles determined by genotyping was similar to previously reported in Caucasian populations (apo epsilon 2, 0.095; epsilon 3, 0.758; epsilon 4, 0.147; P greater than 0.1). It is possible that in patients with NIDDM post-translational modification of apo E may lead to disparities, with phenotypes being unrepresentative of allelic variation at this gene locus.