Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 19 de 19
Filtrar
1.
Gerontology ; 2024 Aug 16.
Artículo en Inglés | MEDLINE | ID: mdl-39154640

RESUMEN

INTRODUCTION: Loneliness, social inactivity, and social isolation are intertwined concepts. When assessed separately, they indicate poor well-being, adverse health effects, and increased mortality. Studies exploring overlapping and comparing the prognosis of these concepts are scarce. We investigated 1) overlapping of concepts of loneliness, social inactivity, and social isolation, 2) characteristics of groups: Group 0 (not lonely, socially inactive, or socially isolated), Group 1 (lonely), Group 2: (not lonely but socially inactive and/or socially isolated) and 3) the health-related quality of life (HRQoL), psychological well-being (PWB), and 3.6-year mortality of these groups. METHODS: The home-dwelling older adults (n=989;75 y+) of the Helsinki Aging Study in 2019-2022 completing all required questionnaires were assessed. Group 0 included 494, Group 1 included 280, and Group 2 included 215 participants. Variables studied were demographics, diagnoses, mobility, physical functioning (Barthel Index) and cognition (Mini Mental State Examination). Outcomes were HRQoL (15D) and PWB. Mortality was retrieved from central registers. RESULTS: Half of the sample was lonely, socially inactive, or socially isolated, but only 2% were simultaneously lonely, socially inactive, and socially isolated. Of lonely participants, 38% were also socially inactive and/or socially isolated. The lonely participants were significantly more often widowed or lived alone and had the lowest HRQoL and poorest PWB compared with the other groups. After adjustments (age, sex, Charlson Comorbidity Index), mortality did not statistically differ between the groups. CONCLUSION: Loneliness is an independent determinant of poor HRQoL and PWB, and it should be considered separately from social inactivity and social isolation.

2.
Age Ageing ; 53(8)2024 Aug 06.
Artículo en Inglés | MEDLINE | ID: mdl-39140371

RESUMEN

BACKGROUND: Frailty Index (FI) reflects health, functioning and well-being of older people. It is valuable to compare how frailty has changed over time in ageing cohorts. This study aims to examine trends in frailty among 75-95-year-old men and women over three decades. METHODS: The Helsinki Ageing Study started in 1989 and includes repeated cross-sectional postal surveys every 10 years examining community-dwelling cohorts of older people (75, 80, 85, 90 and 95 years). FI comprises the same 36 items in each cohort. RESULTS: The mean FI was 0.22 (SD 0.12), 0.25 (SD 0.15), 0.26 (SD 0.15) and 0.23 (SD 0.15) in 1989, 1999, 2009 and 2019, respectively (P for linearity for crude values .11). Adjusted for age and sex, the four cohorts differed in their frailty the 2019 cohort having the lowest FI. This sex-adjusted difference was seen among 75-, 80-, 85- and 90-year-olds but not among 95-year-olds. FI decreased more among men than women (P for cohort <.001, P for sex <.01, P for interaction = .19). CONCLUSIONS: The prevalence of frailty among community-dwelling individuals aged 75, 80, 85 and 90 years-but not among those aged 95 years-has significantly decreased over the last decades. This positive trend may have important implications for health policies in societies with increasing longevity.


Asunto(s)
Anciano Frágil , Fragilidad , Evaluación Geriátrica , Vida Independiente , Humanos , Masculino , Femenino , Finlandia/epidemiología , Anciano , Anciano de 80 o más Años , Fragilidad/epidemiología , Fragilidad/diagnóstico , Vida Independiente/tendencias , Vida Independiente/estadística & datos numéricos , Anciano Frágil/estadística & datos numéricos , Estudios Transversales , Factores de Tiempo , Factores de Edad , Factores Sexuales , Prevalencia , Envejecimiento
3.
BMC Geriatr ; 23(1): 375, 2023 06 19.
Artículo en Inglés | MEDLINE | ID: mdl-37331981

RESUMEN

BACKGROUND: Falls in long-term care are common. The aim of our study was to explore how medication use is associated with incidence of falls, related consequences, and all-cause mortality among long-term care residents. METHODS: Five hundred thirty two long-term care residents aged 65 years or older participated in this longitudinal cohort study in 2018-2021. Data on medication use were retrieved from medical records. Polypharmacy was defined as use of 5-10 medications and excessive polypharmacy as use of > 10 medications. The numbers of falls, injuries, fractures, and hospitalizations were collected from medical records over 12 months following baseline assessment. Participants were followed for three years for mortality. All analysis were adjusted for age, sex, Charlson Comorbidity Index, Clinical dementia rating, and mobility. RESULTS: A total of 606 falls occurred during the follow-up. Falls increased significantly with the number of medications used. Fall rate was 0.84/person-years (pyrs) (95% CI 0.56 to 1.13) for the non-polypharmacy group, 1.13/pyrs (95% CI 1.01 to 1.26) for the polypharmacy group, and 1.84/pyrs (95% CI 1.60 to 2.09) for the excessive polypharmacy group. Incidence rate ratio for falls was 1.73 (95% CI 1.44 to 2.10) for opioids, 1.48 (95% CI 1.23 to 1.78) for anticholinergic medication, 0.93 (95% CI 0.70 to 1.25) for psychotropics, and 0.91 (95% CI 0.77 to 1.08) for Alzheimer medication. The three-year follow-up showed significant differences in mortality between the groups, the lowest survival rate (25%) being in the excessive polypharmacy group. CONCLUSION: Polypharmacy, opioid and anticholinergic medication use predicted incidence of falls in long-term care. The use of more than 10 medications predicted all-cause mortality. Special attention should be paid to both number and type of medications when prescribing in long-term care.


Asunto(s)
Accidentes por Caídas , Cuidados a Largo Plazo , Humanos , Estudios Longitudinales , Factores de Riesgo , Estudios de Cohortes , Antagonistas Colinérgicos
4.
Aging Clin Exp Res ; 35(7): 1557-1563, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37225934

RESUMEN

PURPOSE: Recently, the concept of successful ageing has shifted from healthy ageing to active ageing, the latter emphasising even more the subjective perspective. Active agency is a marker for better functioning. However, the concept of active ageing lacks a clear definition so far. The specific aims of the study were to identify the determinants of being actively engaged in life (BAEL), to explore the changes in BAEL over 3 decades, and to explore the prognostic value of BAEL. METHODS: This is a repeated cross-sectional cohort study of older (≥ 75 years) community-dwelling people in Helsinki in 1989 (N = 552), 1999 (N = 2396), 2009 (N = 1492), and 2019 (N = 1614). The data were gathered by a postal questionnaire at each time point. Being actively engaged in life was defined by two questions "Do you feel needed?" and "Do you have plans for the future?", which was further converted into BAEL score. RESULTS: An increasing temporal trend in BAEL score was observed through the study years. Male sex, good physical functioning and subjective health, and meaningful social contacts were determinants for higher BAEL score. Active agency measured by BAEL score predicted lower 15-year mortality. CONCLUSIONS: Older home-dwelling, urban Finnish people have become more actively engaged in recent years. The underlying causes are diverse but improved socioeconomic status observed over the study years was one of them. Social contacts and not feeling lonely were found to be determinants for being actively engaged. Two simple questions describing active engagement in life may help to predict mortality among older people.


Asunto(s)
Envejecimiento , Vida Independiente , Humanos , Masculino , Anciano , Estudios Transversales , Pronóstico , Encuestas y Cuestionarios
5.
Drugs Aging ; 39(9): 705-713, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-35913553

RESUMEN

BACKGROUND: Knowledge of the adverse effects of drugs with anticholinergic properties (DAPs) has increased in recent decades. However, research on the temporal trends of the clinical use of DAPs is still sparse. OBJECTIVES: The aim of this study was to investigate the temporal trends of DAP use over two decades in the older community-dwelling population and to explore the medication classes contributing to the use of DAPs. METHODS: The study involved random samples of ≥ 75-year-old community-dwelling Helsinki citizens in 1999, 2009, and 2019 from the Helsinki Ageing Study. A postal questionnaire inquired about their health, functioning, and medications. The medications were categorized as DAPs according to Duran's list. In addition, we grouped DAPs into various medication groups. RESULTS: The prevalence and burden of DAPs on Duran's list showed a decreasing trend over the years. In 1999 the prevalence was 20% and the burden 0.35, in 2009 they were 22% and 0.35, respectively, and in 2019 they were 16% and 0.23, respectively. There were no differences in how the 75- and 80-year-olds used DAPs compared with those aged 85 years and older. The proportion of typical antipsychotics, benzodiazepines, hypnotics, urinary antispasmodics, and asthma/chronic obstructive pulmonary disease medications decreased, whereas the proportion of atypical antipsychotics, antidepressants, strong opioids, and antihistamines increased. In particular the use of mirtazapine increased-to 3.9% in 2019. In 2019 the three most prevalent groups of DAPs were antidepressants (7.4%), opioids (2.7%), and antihistamines (2.4%). CONCLUSIONS: The decrease in the use of DAPs on Duran's list is a welcome change. Although the use of old, strong DAPs has decreased, new DAPs have simultaneously emerged. Physicians need continuous education in prescribing DAPs and more recent information on the use and effects of DAPs is needed in order to decrease their exposure among the rapidly growing older population.


Asunto(s)
Antipsicóticos , Vida Independiente , Anciano , Analgésicos Opioides , Antagonistas Colinérgicos/efectos adversos , Finlandia/epidemiología , Humanos , Hipnóticos y Sedantes , Prevalencia
6.
Scand J Prim Health Care ; 40(2): 246-252, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35546060

RESUMEN

OBJECTIVE: To investigate the effect of an educational intervention of nursing staff on change in psychotropic use and related costs among older long-term care residents. DESIGN: A secondary analysis of a randomized controlled intervention study with 12 months of follow-up. SETTING: Assisted living facilities in Helsinki, Finland. SUBJECTS: Older (≥65 years) residents (N = 227) living in assisted living facility wards (N = 20) in Helsinki in 2011. INTERVENTION: The wards were randomized into two groups. In one group, the nursing staff received training on appropriate medication therapy and guidance to recognize potentially harmful medications and adverse effects (intervention group); in the other group, the nursing staff did not receive any additional training (control group). MAIN OUTCOME MEASURES: Change of psychotropic use counted as relative proportions of WHO ATC-defined daily doses (rDDDs) among older long-term care residents. In addition, the change in drug costs was considered. Comparable assessments were performed at 0, 6, and 12 months. RESULTS: A significant decrease in both rDDDs and the cost of psychotropics was observed in the intervention group at 6 months follow-up. However, at 12 months, the difference between the intervention and control group had diminished. CONCLUSIONS: Educational training can be effective in reducing the doses and costs of psychotropics. Further studies are warranted to investigate whether long-term effects can also be achieved by various educational interventions. REGISTRATION NUMBER: ACTRN 12611001078943 KEY POINTSWe explored the effect of staff training on psychotropic use and associated costs among older long-term care residents.Educational training of nursing staff was beneficial as regards the actual drug doses of psychotropics, and cost savings in psychotropic medication were achieved.Educational training was efficient in the short-term, but further research is warranted to achieve long-term effects.


Asunto(s)
Instituciones de Vida Asistida , Finlandia , Humanos , Psicotrópicos/uso terapéutico
7.
Eur Geriatr Med ; 13(3): 705-709, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-35299261

RESUMEN

PURPOSE: We compared the prevalence of COVID-19 and related mortality in nursing homes (NHs) in 14 countries until October 2021. We explored the relationship between COVID-19 mortality in NHs with the average size of NHs and with the COVID-19 deaths at a population level. METHODS: The total number of COVID-19 cases and COVID-19-related deaths in all NHs as well as the total number of NHs and NH beds were provided by representatives of 14 countries. The population level respective figures in each country were provided up to October 2021. RESULTS: There was a wide variation in prevalence of COVID-19 cases and deaths between countries. We observed a significant correlation between COVID-19 deaths in NHs and that of the total population and between the mean size of NHs and COVID-19 deaths. CONCLUSION: Side-by-side comparisons between countries allow international sharing of good practice to better enable future pandemic preparedness.


Asunto(s)
COVID-19 , COVID-19/epidemiología , Europa (Continente)/epidemiología , Humanos , Casas de Salud , Pandemias , SARS-CoV-2
9.
Drugs Aging ; 37(1): 27-34, 2020 01.
Artículo en Inglés | MEDLINE | ID: mdl-31705445

RESUMEN

BACKGROUND: The use of drugs with anticholinergic properties (DAPs) is common among older adults despite their known adverse effects, such as cognitive decline. Professionals should pay attention to DAPs, since evidence on their adverse effects has been accumulating during the last decade. However, to our knowledge previous studies exploring temporal trends in the use of DAPs are scarce. OBJECTIVE: The aim of this study was to assess temporal trends in the use of DAPs from 2003 to 2017 in long-term care facilities in Helsinki. METHODS: Four cross-sectional studies were conducted in 2003, 2007, 2011, and 2017. Participants included older people (≥ 65 years) living in nursing homes (NHs) in 2003 (n = 1979), 2011 (n = 1568), and 2017 (n = 750), and in assisted living facilities (ALFs) in 2007 (n = 1336), 2011 (n = 1556), and 2017 (n = 1673) in Helsinki, Finland. Data on demographics, medication use, and diagnoses were collected by structured questionnaires. The assessments were conducted as a point prevalence over 1 day. The use of DAPs and the total anticholinergic burden were defined by the Anticholinergic Risk Scale (ARS). RESULTS: In ALFs, there has been an increasing trend in the use of DAPs over a 10-year period (41.2% in 2007 and 53.7% in 2017). In NHs, by contrast, the use of DAPs remained quite stable (52.3% in 2003 and 52.4% in 2017). The burden of DAPs measured by ARS score decreased in NHs and remained stable in ALFs. Marked changes occurred in the DAPs used; antidepressants, especially mirtazapine, increased in both settings, whereas the use of hydroxyzine and urinary antispasmodics nearly disappeared. The proportion of users of DAP antipsychotics increased in ALFs. Participants with dementia had a lower anticholinergic burden than those without dementia, in both settings. CONCLUSIONS: Despite increased knowledge of the harms of DAPs, they remain widely used. Physicians seem to be aware of the harms of DAPs among people with dementia, and some other favorable trends in prescribing were also observed. Clinicians should especially consider the indications behind the use of DAP antidepressants and antipsychotics, and carefully weigh their potential benefits and harms.


Asunto(s)
Instituciones de Vida Asistida/tendencias , Antagonistas Colinérgicos/administración & dosificación , Utilización de Medicamentos/tendencias , Cuidados a Largo Plazo/tendencias , Casas de Salud/tendencias , Anciano , Anciano de 80 o más Años , Antagonistas Colinérgicos/efectos adversos , Antagonistas Colinérgicos/uso terapéutico , Disfunción Cognitiva/tratamiento farmacológico , Disfunción Cognitiva/epidemiología , Estudios Transversales , Demencia/tratamiento farmacológico , Demencia/epidemiología , Femenino , Finlandia/epidemiología , Humanos , Cuidados a Largo Plazo/métodos , Masculino , Prevalencia
10.
J Am Med Dir Assoc ; 20(9): 1156-1162, 2019 09.
Artículo en Inglés | MEDLINE | ID: mdl-30910551

RESUMEN

OBJECTIVES: To compare 3 internationally established criteria for drugs with anticholinergic properties (DAPs) and their associated factors in long-term care facilities, and to investigate the association between use of DAPs and psychological well-being (PWB) or mortality. DESIGN: Cross-sectional study and 1-year follow-up of all-cause mortality. SETTING AND PARTICIPANTS: Of all 4449 residents living in long-term care facilities in Helsinki in 2011, 2432 (≥65 years of age) participated after exclusion of residents with severe dementia. MEASUREMENTS: Data on demographics, medication use, and active diagnoses were collected by trained staff using structured questionnaires. DAP use was defined by the following 3 international criteria: Chew's list, the Anticholinergic Risk Scale, and the Anticholinergic Drug Scale. The total number of DAPs was counted and referred to as anticholinergic burden. PWB was assessed by a questionnaire and yielded a score ranging from 0 to 1. Mortality data was retrieved from central registers. RESULTS: Of all participants, 85% were DAP users according to at least 1 of the 3 criteria used. Overlap between the 3 criteria was only moderate. DAP users were younger and a larger proportion of them had better cognition. However, they suffered more often from depression and other psychiatric diagnoses than nonusers. DAP users had lower PWB scores than those not using DAPs, and PWB decreased linearly in the overlapping groups from nonusers to those using DAPs according to all 3 criteria. The total number of DAPs used predicted mortality. CONCLUSIONS AND IMPLICATIONS: DAP use and PWB appear to be negatively associated. When combining several criteria of DAPs, their burden predicted mortality. Clinicians should carefully consider the potential benefits and harms when prescribing DAPs to older persons.


Asunto(s)
Antagonistas Colinérgicos/administración & dosificación , Mortalidad/tendencias , Satisfacción Personal , Instituciones de Cuidados Especializados de Enfermería , Anciano , Antagonistas Colinérgicos/uso terapéutico , Estudios Transversales , Finlandia/epidemiología , Humanos , Cuidados a Largo Plazo , Sistema de Registros , Encuestas y Cuestionarios
11.
J Am Med Dir Assoc ; 20(3): 305-311, 2019 03.
Artículo en Inglés | MEDLINE | ID: mdl-30824218

RESUMEN

OBJECTIVES: The use of psychotropic drugs in long-term care (LTC) is very common, despite their known adverse effects. The prevalence of opioid use is growing among older adults. This study aimed to investigate trends in the prevalence of psychotropics, opioids, and sedative load in a LTC setting over a 14-year period. We also explored the interaction of psychotropic and opioid use according to residents' dementia status in nursing home (NH) and assisted living facility (ALF) settings. DESIGN: Four cross-sectional studies. SETTING: Institutional settings in Helsinki, Finland. PARTICIPANTS: Older residents in NHs in 2003 (n = 1987), 2011 (n = 1576), and 2017 (n = 791) and in ALFs in 2007 (n = 1377), 2011 (n = 1586), and 2017 (n = 1624). MEASURES: Comparable assessments were conducted among LTC residents at 4 time points over 14 years. The prevalence of regular psychotropics, opioids, and other sedatives and data on demographics and diagnoses were collected from medical records. RESULTS: Disabilities and severity of dementia increased in both settings over time. The prevalence of all psychotropics decreased significantly in NHs (from 81% in 2003 to 61% in 2017), whereas in ALFs there was no similar linear trend (65% in 2007 and 64% in 2017). There was a significant increase in the prevalence of opioids in both settings (30% in NHs and 22% in AFLs in 2017). Residents with dementia used less psychotropics and opioids than those without dementia in both settings and at each time point. CONCLUSIONS/IMPLICATIONS: NHs show a favorable trend in psychotropic drug use, but the rates of psychotropic use remain high in both NHs and ALFs. In addition, the rates of opioid use have almost tripled, leading to a high sedative load among LTC residents. Clinicians should carefully consider the risk-to-benefit ratio when prescribing in LTC.


Asunto(s)
Analgésicos Opioides/uso terapéutico , Instituciones de Vida Asistida , Hipnóticos y Sedantes/uso terapéutico , Casas de Salud , Psicotrópicos/uso terapéutico , Anciano , Anciano de 80 o más Años , Estudios Transversales , Femenino , Finlandia , Humanos , Masculino
12.
Genes Nutr ; 10(5): 28, 2015 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-26143178

RESUMEN

UNLABELLED: In e-health intervention studies, there are concerns about the reliability of internet-based, self-reported (SR) data and about the potential for identity fraud. This study introduced and tested a novel procedure for assessing the validity of internet-based, SR identity and validated anthropometric and demographic data via measurements performed face-to-face in a validation study (VS). Participants (n = 140) from seven European countries, participating in the Food4Me intervention study which aimed to test the efficacy of personalised nutrition approaches delivered via the internet, were invited to take part in the VS. Participants visited a research centre in each country within 2 weeks of providing SR data via the internet. Participants received detailed instructions on how to perform each measurement. Individual's identity was checked visually and by repeated collection and analysis of buccal cell DNA for 33 genetic variants. Validation of identity using genomic information showed perfect concordance between SR and VS. Similar results were found for demographic data (age and sex verification). We observed strong intra-class correlation coefficients between SR and VS for anthropometric data (height 0.990, weight 0.994 and BMI 0.983). However, internet-based SR weight was under-reported (Δ -0.70 kg [-3.6 to 2.1], p < 0.0001) and, therefore, BMI was lower for SR data (Δ -0.29 kg m(-2) [-1.5 to 1.0], p < 0.0001). BMI classification was correct in 93 % of cases. We demonstrate the utility of genotype information for detection of possible identity fraud in e-health studies and confirm the reliability of internet-based, SR anthropometric and demographic data collected in the Food4Me study. TRIAL REGISTRATION: NCT01530139 ( http://clinicaltrials.gov/show/NCT01530139 ).

13.
Acta Ophthalmol ; 88(4): 420-5, 2010 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-19678811

RESUMEN

PURPOSE: To investigate the effects on near visual acuity, reading speed, central visual field and related quality of life of ranibizumab treatment of wet age-related macular degeneration (AMD). METHODS: The study was a prospective, non-comparative consecutive case series, followed for 3 months and investigator-driven. Thirty eyes of 30 patients with wet AMD were included, mean age 75 years (range 69-95 years). In addition to a full ophthalmological examination--including best-corrected visual acuity (BCVA; Early Treatment Diabetic Research Study chart), fundus biomicroscopy, fundus photography, fluorescein angiography, indocyanine green angiography (occult cases) and ocular coherence tomography--near visual acuity, reading speed, central visual field and quality of life for related activities were also investigated at baseline and at 3 months after ranibizumab treatment. RESULTS: Mean BCVA increased from 62 +/- 11 to 66 +/- 14 letters at 3 months (7%; p = 0.018). Near vision improved from 9 +/- 5 to 6 +/- 3 points (33%; p = 0.0006) and reading speed increased from 59 +/- 40 to 85 +/- 50 words/min (44%; p < 0.0001). The mean deviation from normal of the visual field improved from -9 +/- 7 to -6 +/- 5 dB (33%; p < 0.0001). Quality of life improved for distance activities from 54 +/- 28 to 63 +/- 28 points (17%; p < 0.0001) but significantly (p = 0.024) more for near activities, from 49 +/- 26 to 63 +/- 26 points (29%; p < 0.0001). Reading newspaper text in the group in which the better eye was treated showed the highest increase in quality of life score of all: 116%. CONCLUSION: The increase in BCVA after ranibizumab treatment is well established. The present study also showed significant improvements in other important visual qualities, such as near visual acuity, reading speed, central visual field and several activities influencing quality of life. The improvement was greater for near activities than for distance activities. Therefore, the beneficial effects of ranibizumab treatment shown here are more extensive than those reported previously.


Asunto(s)
Inhibidores de la Angiogénesis/uso terapéutico , Anticuerpos Monoclonales/uso terapéutico , Calidad de Vida , Lectura , Agudeza Visual/fisiología , Campos Visuales/fisiología , Degeneración Macular Húmeda/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Anticuerpos Monoclonales Humanizados , Colorantes , Femenino , Angiografía con Fluoresceína , Humanos , Verde de Indocianina , Inyecciones , Masculino , Satisfacción del Paciente , Estudios Prospectivos , Ranibizumab , Perfil de Impacto de Enfermedad , Tomografía de Coherencia Óptica , Cuerpo Vítreo , Degeneración Macular Húmeda/fisiopatología
14.
Vision Res ; 43(16): 1777-87, 2003 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-12818347

RESUMEN

Twenty patients with age-related macular degeneration, an absolute central scotoma and a mean visual acuity of 0.04 (20/475) were studied. A scanning laser ophthalmoscope (SLO) was used for microperimetry and determination of preferred retinal locus, often located to the left of the retinal lesion (corresponding to a location to the left of the visual field scotoma), which is considered unfavorable for reading. All 20 patients were trained to use a new and more favorable retinal locus for reading, above (or occasionally below) the retinal lesion (corresponding to a location below or above the visual field scotoma), first by reading scrolled text under simultaneous fixation monitoring and instruction in the SLO and then by reading printed text, using high magnification (mean 14.3x). For the 18 patients who learned to use eccentric viewing, reading speed with adequate magnification prior to training was 9.0+/-5.8 words/min. With training (mean 5.2 hours), it increased significantly (p<0.001) to 68.3+/-19.4 words per min. Training of eccentric reading has thus proved to be very successful.


Asunto(s)
Degeneración Macular/complicaciones , Lectura , Retina/fisiología , Escotoma/rehabilitación , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Oftalmoscopios , Baja Visión/rehabilitación , Agudeza Visual
16.
Am J Clin Nutr ; 65(6): 1852-7, 1997 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-9174483

RESUMEN

Nutrition deficiencies are common in children with chronic liver disease. To determine whether age, hepatic dysfunction, or energy intake influences this malnutrition, we evaluated the nutritional status of 49 children aged 2.5 mo to 13 y (mean: 35 mo; median: 12 mo). The children were divided into two groups according to age: group 1-29 patients aged < or = 1 y (mean: 7 mo; median: 7 mo); and group 2-20 patients > 1 y (mean: 75 mo; median: 59 mo). Hepatic dysfunction was defined according to the Malatack criteria. Seventy-two-hour dietary intakes were recorded by a nutritionist. Nutritional status was assessed by anthropometric measures when the patients were enrolled on the waiting list for liver transplants. We evaluated the following indexes: weight, height, fat body mass, and lean body mass on the basis of height-age (age at which height reached 50th Italian height percentile). Mean height Z scores were low in both groups, but the difference was not significant. Mean weight Z scores and mean percentages of fat body mass were significantly lower (P < 0.001) in group 1 than in group 2 patients. In group 2, lean body mass and fat body mass were significantly lower (P < 0.05) in patients with moderate-to-severe hepatic failure than in patients with mild hepatic dysfunction. The mean energy intake was in the range of the recommended daily allowances for age but was insufficient for both groups of patients. The evidence of significant acute and chronic malnutrition confirmed the need for nutritional support, especially for younger and older children with moderate-to-severe hepatic dysfunction. We emphasize the necessity of accurate assessment of nutritional status by simple anthropometric measurements to be sure of the effects and adequacy of the nutritional intervention.


Asunto(s)
Hepatopatías/fisiopatología , Trasplante de Hígado , Trastornos Nutricionales/fisiopatología , Adolescente , Antropometría , Brazo , Estatura/fisiología , Índice de Masa Corporal , Peso Corporal/fisiología , Niño , Preescolar , Enfermedad Crónica , Ingestión de Energía/fisiología , Femenino , Humanos , Lactante , Hepatopatías/complicaciones , Hepatopatías/cirugía , Masculino , Músculo Esquelético/anatomía & histología , Músculo Esquelético/fisiopatología , Evaluación Nutricional , Trastornos Nutricionales/etiología , Estado Nutricional , Análisis de Regresión
18.
Dig Dis Sci ; 37(8): 1250-2, 1992 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-1499450

RESUMEN

Fifty-five children with cholestatic cirrhosis due to extrahepatic biliary atresia received a course of hepatitis B vaccine. Forty-seven received a plasma-derived vaccine and eight a recombinant vaccine. Antibody determination was evaluated before and after liver transplantation in 30 patients. Twenty-five additional patients had antibody determination after transplantation only. Protection against hepatitis B was observed in 73.3% of the children evaluated prior to transplantation. One to 15 months after transplantation, 54.6% of all children studied showed protective levels of anti HBs. We conclude that hepatitis B vaccination is efficient in inducing immunity in the majority of children with cholestatic cirrhosis. Some patients will loose immunity under immunosuppression, but the protection rate remains higher than reported for patients vaccinated after transplantation.


Asunto(s)
Atresia Biliar/inmunología , Hepatitis B/prevención & control , Trasplante de Hígado/inmunología , Vacunas contra Hepatitis Viral/inmunología , Atresia Biliar/complicaciones , Atresia Biliar/epidemiología , Atresia Biliar/cirugía , Niño , Preescolar , Anticuerpos contra la Hepatitis B/sangre , Humanos , Inmunización , Lactante , Cirrosis Hepática Biliar/epidemiología , Cirrosis Hepática Biliar/etiología , Cirrosis Hepática Biliar/inmunología , Cirrosis Hepática Biliar/cirugía , Trasplante de Hígado/estadística & datos numéricos , Estudios Retrospectivos , Factores de Tiempo
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA