El impacto de las primeras olas pandémicas de la COVID-19 en las personas mayores con demencia / The impact of the first pandemic waves of COVID-19 in older people with dementia

Los pacientes con demencia son de por sí más vulnerables, y se han visto especialmente afectados por el efecto de la pandemia por COVID-19, tanto de manera directa por la propia enfermedad como de manera indirecta por la privación de estimulación cognitiva debido al aislamiento social por el confinamiento.La infección por el virus SARS-CoV-2 ha dado lugar a una gran variedad de síntomas, entre ellos, síntomas neurológicos, siendo uno de los principales el delirium, especialmente en los ancianos con demencia. La afectación del virus sobre el sistema nervioso central ha sido tanto directa, por el neurotropismo del virus, como indirecta, por la inflamación y la hipoxia tisular de origen vascular.Se analizan las diferentes causas que han podido conducir, en las diferentes olas previas a la variante ómicron, al importante aumento de la morbimortalidad en los pacientes con demencia, especialmente en los más mayores.(AU)

Patients with dementia are in themselves more vulnerable, and have been especially affected by the effect of the COVID-19 pandemic, both directly due to the disease itself, and indirectly due to the deprivation of cognitive stimulation due to isolation social due to confinement.SARS-CoV-2 virus infection has given rise to a wide variety of symptoms, including neurological symptoms and especially delirium in the elderly with dementia. The virus has affected the central nervous system, both directly due to the neurotropism of the virus, and indirectly due to inflammation and tissue hypoxia of vascular origin.The different causes that have been able to lead, in the different waves prior to the omicron variant, to the significant increase in morbidity and mortality in patients with dementia, especially the elderly, are analyzed.(AU)

[The impact of the first pandemic waves of COVID-19 in older people with dementia]. / El impacto de las primeras olas pandémicas de la COVID-19 en las personas mayores con demencia.

Patients with dementia are in themselves more vulnerable, and have been especially affected by the effect of the COVID-19 pandemic, both directly due to the disease itself, and indirectly due to the deprivation of cognitive stimulation due to isolation social due to confinement. SARS-CoV-2 virus infection has given rise to a wide variety of symptoms, including neurological symptoms and especially delirium in the elderly with dementia. The virus has affected the central nervous system, both directly due to the neurotropism of the virus, and indirectly due to inflammation and tissue hypoxia of vascular origin. The different causes that have been able to lead, in the different waves prior to the omicron variant, to the significant increase in morbidity and mortality in patients with dementia, especially the elderly, are analyzed.

Lesiones cutáneas en probable relación con calcifilaxis no urémica en paciente octogenaria: caso clínico y revisión de la literatura / Skin lesions in probable relation to non-uremic calciphylaxis in an octogenarian patient: Clinical case and review of the literature

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[Predictive ability of baseline frailty and handgrip strength at admission on outcomes at discharge in a geriatric functional recovery unit]. / Capacidad predictiva de fragilidad basal y fuerza de prensión al ingreso en resultados al alta en una unidad geriátrica de recuperación funcional.

OBJECTIVE: To evaluate the predictive capacity of different frailty scales, as well as the strength of the handgrip, and to determine their relationship with clinical favourable outcomes. PATIENTS AND METHOD: Prospective study of patients admitted to the Geriatric Functional Recovery Unit (GFRU) of the Hospital Central Cruz Roja. The «FRAIL¼ scale, «Clinical Frailty Scale¼ (CFS) and «Fragil-VIG¼ index, and handgrip strength by hydraulic dynamometer were completed on admission. A functional gain was assumed as 20 or more points in the Barthel Index and return to home, as good outcomes at discharge. The discriminative capacity of favourable outcomes for each frailty scale and handgrip strength was analysed by means of ROC curves, calculating the C statistic (area under the curve = AUC). RESULTS: The analysis included 74 patients (median age 82 years; 48.5% women), admitted for stroke recovery (65%), orthopaedic pathology (16%), and other causes (19%). The prevalence of frailty varied between 31% (FRAIL scale), 40% (CFS), and 57.5% («Fragil-VIG¼). Median handgrip strength was 15 Kg in males (interquartile range 11-21), and 9 Kg in females (interquartile range 7-12). At discharge, 51.5% of patients had a functional gain of 20 or more points in Barthel index, and 63% returned to their previous home. The discriminating ability to achieve acceptable functional gain at discharge was good for CFS (AUC = 0.72; 95% CI; 0.60-0.84) and «Fragil-VIG¼ (AUC = 0.72; 95% CI;0.58-0.82), and handgrip strength was the only tool related to return home (AUC = 0.68; 95% CI;0.56-0.81). CONCLUSION: To evaluate frailty on admission to a GFRU contributes to predicting favourable clinical outcomes, but the discriminating capacity of each scale is variable.