El reto de envejecer con el VIH Vivir más y mejor - Eugenia Negredo Fundació de la Lluita contra la Sida - XIX Congreso ...
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El reto de envejecer con el VIH Vivir más y mejor Eugenia Negredo Fundació de la Lluita contra la Sida Hospital Germans Trias i Pujol Spain Abril 2019
Antecedentes y situación actual
Definition of Aging 1. Increase in the percentage of elderly people in a population group. 2. Biological process that involves a structural and functional changes that appear over time and are not the result of disease or accidents. Aging is a gradual process of degradation of the human organism.
Definition of Aging 1. Increase in the percentage of elderly people in a population group. 2. Biological process that involves a structural and functional changes that appear over time and are not the result of disease or accidents. Aging is a gradual process of degradation of the human organism.
“Elderly people” in the world
Envejecimiento 6
Envejecimiento • Progresivo envejecimiento del individuo: – esperanza de vida al nacer: -hombres 75,2 a. (40 años en 1900) -mujeres 82,4 a (42 años en 1900) • Progresivo envejecimiento de la población: -13.5 % de individuos mayores de 65 a. (5.000.000) -Un millón, mayores de 80 a. -Año 2010: >65a 6.200.000; >80a 1.6 millones. -Aumento progresivo del envejecimiento relativo 7
Envejecimiento • 3/5 partes de la población anciana son mujeres. 65 - 69 años: 86 hombres/ 100 mujeres >90 años: 38 hombres / 100 mujeres • Mayor mortalidad masculina: 1.-sobremortalidad profesional, 2.-hábitos no saludables (alcohol, tabaco) 3.-costumbres sociales (diferencia de años al casarse) 8
Envejecimiento Hombres: - casados - viven en el hogar. Mujeres: - viudas. - soledad frecuente. A partir de los 75 a. 1 viudo por cada 4 viudas.
Definition of Aging 1. Increase in the percentage of elderly people in a population group. 2. Biological process that involves a structural and functional changes that appear over time and are not the result of disease or accidents. Aging is a gradual process of degradation of the human organism.
Envejecimiento • Se inicia el proceso a partir del momento de máxima vitalidad (30 años) • La probabilidad de muerte: • x2 cada 8 años. 11
Envejecimiento Factores que influyen en el envejecimiento • HERENCIA: – Condicionante fundamental • La longevidad se hereda en el 90% • SEXO: en la mayoria de los animales, mayor longevidad de la hembra • FACTORES EXTERNOS: • Dieta • Ejercicio físico 12
Edad • Cronológica: directamente relacionada con la fecha de nacimiento. • Biológica: Relacionada con el grado de envejecimiento del individuo. – Se relaciona con: acontecimientos sociales, factores externos (condiciones de vida, pérdida sentimental...) 13
Mechanisms of aging Infecciones crónicas Radiaciones Quimioterapia Fármacos Tóxicos….
Mechanisms of aging Infecciones crónicas Radiaciones Quimioterapia Fármacos Tóxicos….
Cellular Senescence or apoptosis Infecciones crónicas Radiaciones Quimioterapia Fármacos Tóxicos ….
Mechanisms of aging
Mechanisms of aging Infecciones crónicas Radiaciones Quimioterapia Fármacos Tóxicos…. -Disminución en el número de células -Disminución capacidades físicas y fisiológicas
Inflammation
Inflammaging The aging immune system is characterized by a low level chronic systemic inflammatory state, termed “InflammAging”. This inflammatory phenotype is marked by elevated circulating levels of markers of: - Inflammation (e.g., C-reactive protein (CRP) - Pro-inflammatory cytokines (interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α)) It is associated with increased morbidity and mortality in older adults -Franceschi C, et al. Inflamm-aging. An evolutionary perspective on immunosenescence. Ann N YAcad Sci. 2000;908:244–54. -De Martinis Met al. Inflammation markers predicting frailty and mortality in the elderly. Exp Mol Pathol. 2006;80(3):219– 27. -Roubenoff R, et al. Cytokines, insulin-like growth factor 1, sarcopenia, and mortality in very old community-dwelling men and women: the Framingham Heart Study. Am J Med. 2003;115(6):429–35.
Inflammation and HIV Markers of inflammation may persist at elevated levels despite ART 40,000 N=115 HIV-infected patients N=30 HIV-uninfected matched controls Plasma concentration of hsCRP (ng/mL) 35,000 * 30,000 25,000 20,000 ** 15,000 10,000 5,000 0 HIV uninfected HIV infected, HIV infected, HIV infected, untreated 3 months of 12 months of ART ART * P
Inflammation and HIV
Inflammation and HIV Deeks et al. Annual Review of Medicine 2011.
Inflammation: Consequences
Aging and HIV ART HIV - INFLAMMATION AGING- INFLAMAGING •Heart disease •Heart disease •Kidney disease •Kidney disease •Liver disease •Liver disease •Osteoporosis •Osteoporosis •Cancer •Cancer •Cognitive declines •Cognitive declines Adapted from Vance DE. Am J Nurs 2010
Nuevos retos
Aging • We all get old, but not everybody in the same way ... Deshung Wang Tommy Lee Jones 81 years 71 years
Envejecimiento Más allá de las comorbilidades…
Over50 cohort This is a cross-sectional cohort study designed to compare two cohorts: HIV-infected HIV-uninfected • Over60 Cohort is an ongoing • HIV-uninfected subjects, matched by prospective cohort that includes all age and gender, are being included those HIV-infected people attended in from a center of Primary care with a our Unit, aged 60 years old or older, ratio 2 to 1 (2 cases, 1 control) who accept to participate.
Over50 cohort A comprehensive multidisciplinar geriatric assessment including the following variables:
Epidemiological data, cardiovascular risk factors of HIV-infected patients and controls and HIV-related data HIV-infected patients Controls P value (n=104) (n=49) Epidemiological data Age, years1 70 (6) 72 (6) 0.146 Gender (male) (%) 80 78 0.749 Qualified profession (%) 72 69 0.755 MSM (%) 46 0 0.000 Cardiovascular risk factors Never smokers (%) 49 61 0.181 Alcohol intake [>3 units/day 0 2 0.288 (%)] Recreational drugs (%) 10 0 0.031 Sedentary (%) 40 13 0.001 Alteration of lipids (%) 60 25 0.000 HIV-related data Time since HIV diagnosis 19 (8) - - (years) Patients receiving 100 - - antiretroviral therapy (%) Adherence to antiretrovirals > 97 - - 95% (%) Nadir CD4 Tcell count, 176 (144) - - cell/mm3 Nadir CD4 Tcell count 62 - -
Comorbidities of HIV-infected patients and controls.
Geriatric syndromes of HIV-infected patients and controls.
Differences between HIV-infected patients and controls stratified by age (2a) and stratified by time of exposure to HIV in the infected group (2b)
Most relevant differences of characteristics between HIV infected patients and controls according to the smoking habit The same analyzes were performed stratifying subjects according to the smoking habit, to exclude tobacco as a cardiovascular risk factor. - Among those who never smoked, significant differences were found between HIV subjects and controls with respect to the percentage of: - 3 or more than 3 comorbidities (58% vs 32% P=0.028); - lipids alteration (62% vs 25% P=0.002); - a trend in the cognitive complaint (24% vs 6% P=0.074).
Social and psychological parameters HIV-infected Controls patients P values (n=49) (n=104) Social environment Poor or very poor quality of life (%) 16 15 0.934 Unsatisfactory social environment (%) 19 18 0.927 Altered Barber test 13 14 0.880 [elderly at risk (%)] Married, separated or widowed (%) 73 98 0.000 Live alone (%) 39 14 0.002 Psychological and cognitive alterations Cognitive complaints % 26 13 0.092 (P5 (%)1 44 27 0.046
Accelerated and accentuated aging? Accentuated Accelerated Pathai S et al. J Gerontol A Biol Sci Med Sci 2014
Strategies to minimaze aging
Comorbidities Polypharmacy Geriatric Functional syndroms Mental Social Psychological
Identificar a los pacientes frágiles Incremento de Tratar actividades sociales enfermedades Revisar polifarmacia Evitar potencial Nutrición adecuada interacciones Aporte Vit D y calcio Intervención Ejercicio físico multidisciplinar Tratamiento (2 días/semana) depresión Corrección déficits Control de factores RCV sensoriales (visión y Corrección hábitos tóxicos audición) Estimulación cognitiva (alcoholismo, tabaquismo) (razonamiento y entrenar memoria)
Medical visit General and specific (at least twice per year) Special approaches (annually) Interventions/Recommendations recommendations for older HIV-infected Medical history: Medical problems, Age-appropriate Treat comorbidities if necessary. Distinguish a assessment of subjects hospitalizations, allergies, adverse comorbidities (e.g., cancer, CVD, normal age-related physiological deterioration events, toxic habits, bone,...) (28,33,34) from a disease. sexual habits Check drug-drug interactions Centralized Evaluation of medication history: geriatric syndromes Prescription Stop unnecessary drugs medications, over- (STOP/START criteria) the-counter and Check vaccines and STIs (62,63) alternative remedies Physical function / Choose the most appropriate Frailty antiretroviral regimen Physical measurements according to the patient's examination: (e.g., gait speed on conditions (77,78) Vital signs, measurement of a quarter mile waist circumference walk, time to rise from a chair, or grip Counseling on diet and strength) (45,55) physical activity Routine blood/urine test, including viral Intervention for sensory and load and CD4/CD8 T Neuropsycological and psychological physical problems cells evaluation (e.g., depressive symptoms, QoL, Cognitive remediation if neuropsychological neurocognitive impairment test) (37) (37) Evaluation of social Psychologist/psyquiatry if problems Aging in HIV-infected subjects: A review and a new view psychological problems (e.g., anxiety, depression) E Negredo, D Back, JR Blanco, J Blanco, K Erlandson, M Garolera, G Guaraldi, P Mallon, J Moltó, JA Serra, B Clotet. Social workers if social Biomed Res Int. 2017. problems
Modifiable Risk Factors 30 minuts of exercise 3 times / week
New treatment targets Micronutrientes Existen varios micronutrientes que tienen un efecto beneficioso sobre los telómeros y la telomerasa, sugiriendo así su potencial antienvejecimiento.
New treatment targets Cellular Senescence
New treatment targets Cellular Senescence Navitoclax M. Serrano
New treatment targets Telomere length TA-65 is a dietary supplement based on an improved formulation of a small molecule telomerase activator that was discovered in a systematic screening of natural product extracts from traditional Chinese medicines.
New treatment targets Surgery
Coming in May www.clinicalcasesD 2019… DIs.com Web page on clinical cases on drug interactions between antiretroviral drugs and other drugs (including OTC, recreational drugs and/or complementary treatments). The page can be used for: - Reporting new clinical cases on drug combinations. - Searching for information on specific combinations. - Share information on real-life experiences about drug combinations that may be used in the clinic. An editorial board will assure good quality of the reports. Case reports will be open-access to be consulted by other users.
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