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.
Muchas gracias
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