Marco Astengo

Efficacy of oxycodone/acetaminophen and codeine/acetaminophen vs. conventional therapy in elderly women with persistent, moderate to severe osteoarthritis-related pain

We aimed to evaluate the efficacy and safety of oxycodone/acetaminophen (O/A) and codeine/acetaminophen (C/A) vs. conventional therapy (CT) without opioids in older women suffering from osteoarthritis (OA)-related pain, sub-optimally responsive to prior conventional treatments. We performed a 6 week, randomized, single blind, controlled study in three nursing homes. We enrolled 154 women with painful OA. They were assigned to treatment with O/A (n=52) and C/A (n=52) vs. CT (n=50). We evaluated at baseline and at week 6: average pain in the last week (mean pain, MeP), pain at rest (RP), pain in movement (MP) (numeric rating scale, NRS); depressive symptoms (Beck Depression Inventory-II, BDI-II); functional status (activities of daily living, ADL) and cognitive status (mini mental state evaluation, MMSE). We considered the adverse events (AEs) in the study period. At week 6, MeP, RP and MP were significantly reduced in all three groups (p<0.001); compared to CT, O/A and C/A were associated with greater reductions in MeP (p<0.001 and p=0.004, respectively), in RP (p=0.028 and p=0.032, respectively) in MP (p<0.001 and p=0.002, respectively) and with significant improvement in BDI-II score (p=0.05 and p=0.04, respectively) and ADL value (p=0.04 and p=0.05, respectively). AE rates did not differ between groups.

Determinants of recourse to hospital treatment in the elderly

BACKGROUND All over Europe, an increased use of public health services has been noticed, particularly referring to access and hospitalization among elderly in the emergency department (ED). METHODS Prospective study at a university teaching hospital in Turin, northern Italy, recruiting subjects aged >65 years consecutively attending the medical ED during 1 month. Demography, functional and cognitive status, comorbidity, severity of acute critical illness, previous ED accesses and hospitalization, diagnosis and other relevant data for ED admission and hospitalization were considered. RESULTS Data were collected for 1632 patients (average age 77.6 years), 89% of the 1834 older subjects who attended the ED during the study period (29.3% of the patients attending the ED). Six hundred and fifty older subjects were admitted to the hospital (62.2% of the hospital admissions). Severity of acute critical illness, presence of chronic obstructive pulmonary disease and heart failure, a high number of drugs being taken, functional dependence and advanced age were independently associated with hospital admission. One-third of the patients appeared to be frequent users of health services with more than two visits/admissions. Higher comorbidity, partial or complete functional dependence, chronic diseases (arrhythmia, pulmonary neoplasm, diseases of the large intestine) and politherapy were associated either with frequent use of the ED and multiple admissions. CONCLUSIONS Elderly account for a high proportion of hospitalizations, mainly determined by critical health conditions, advanced age and functional dependence. Poor health conditions (high comorbidity and presence of chronic multi-organ diseases), functional dependence but not critical social factors were the main determinants of multiple hospital admissions.

High-Sensitivity C-Reactive Protein Is Not Independently Associated With Peripheral Subclinical Atherosclerosis

Objective. This study investigated whether high-sensitivity C-reactive protein (hs-CRP) levels are independently associated with subclinical peripheral atherosclerosis. Methods. Clinical variables, cardiovascular (CV) risk factors, 10-year CV risk, the ankle-brachial Index (ABI), and the carotid intima—media thickness (cIMT) were determined in a sample of consecutive subjects free from previous CV disease, admitted for a first visit at a lipid clinic. Results. In the overall sample (320 subjects, mean age 63 years, 35.8% men), hs-CRP levels were associated with major CV risk factors, 10-year CV risk, lower ABI, and higher cIMT values. In a logistic model, after adjustment for significant covariates, the associations of hs-CRP levels with ABI and cIMT were no longer statistically significant. Conclusions. Among asymptomatic, moderate- to-high CV risk subjects, hs-CRP levels were associated with severity of peripheral atherosclerosis, but these associations were not independent of traditional CV risk factors, suggesting a limited predictive role of hs-CRP for subclinical atherosclerosis.

Metabolic syndrome in older subjects: Coincidence or clustering?

The prevalence of the metabolic syndrome (MS) increases with advancing age. However, aging per se is associated with increased prevalence of most of the abnormalities contributing to the MS. Whether MS in older people consistently identifies a true pathophysiological entity or a casual aggregation of aging-associated metabolic abnormalities, remains to be fully elucidated. In the present study, we aimed to evaluate whether in older subjects the aggregation of metabolic components of the MS, as defined by the National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATP III), is consistent with a single latent variable. Age, waist circumference, systolic and diastolic blood pressure, metabolic variables were determined in 152 older (>70 years), non-diabetic, healthy men. Cronbach alpha was used to assess the internal consistency of the components contributing to the MS. Structural equation modeling, using the Normed Fit Index (NFI), the Root Mean Square Error of Approximation (RMSEA), the Comparative Fit Index (CFI), and the Tucker-Lewis Index (TLI) was used to assess the fit to a model with a single latent variable. The Cronbach alpha test showed low internal consistency among the metabolic variables (alpha=0.31). The calculated chi(2) values were 28.31 and 32.52 for model entering hypertension as dichotomous variable and for model entering blood pressure values, respectively, both expressing low fit to a model with a single latent variable. In both models, CFI (0.41 and 0.55), NFI (0.59 and 0.55), RMSEA (0.25 and 0.22) and TLI (-0.31 and -0.12) scores showed a low fit of the metabolic alterations to a single latent variable. These findings suggest caution in making diagnosis of MS at older ages, since metabolic and cardiovascular abnormalities being per se extremely common in elderly people, do not appear to cluster together under a single common factor.

Stress in professional care-givers working with patients with dementia: a hypothesis-generating study

Background and aims: Caregiving can be extremely stressful, especially when patients’ ability to communicate is impaired. While the stress undergone by relatives assisting their loved ones has been widely investigated, fewer data can be found about the stress in healthcare professionals. The aim of this study is to evaluate whether a specific training course could be related to a reduction in the levels of stress of professional care-givers working with patients suffering from dementia. Methods: Work-related levels of stress of study participants were evaluated with the Staff Stress Measure Dementia Care Scale, at baseline and four months after completion of an eight-month training course. Results: We found no significant correlation between care-givers’ age, gender, marital status, years of employment or perceived economic status, and their stress levels at baseline. Patients’ characteristics were not related with care-givers’ stress at baseline. The mean level of stress was significantly reduced (34.64±4.15 vs 26.64±3.82, p<0.001) between baseline and the study endpoint. Conclusions: Increased knowledge of management of patients affected by dementia could help professional care-givers to reduce their work-related stress. Our results add to the evidence of the benefit of personnel support in reducing levels of stress at work.

Home management of hematological patients requiring hospital admission

The hospital-at-home service (HHS) could be considered as an alternative to the traditional ward for elderly patients. We aimed at evaluating the home management of elderly people requiring transfusions. The ever-increasing demand on acute hospital services requires alternative methods of delivering all aspects of health care. HHS demonstrated to be as efficacious as a traditional ward for elderly and functionally compromised patients. The method was a retrospective descriptive study enrolling patients needing an hospital admission from 1st January 2007 to 31st December 2007 and reporting an hematological discharges diagnosis as primary or secondary diagnosis. A total of 54 patients were evaluated in this study. Of them, 34 (62.9%) needed a hemocomponent transfusion for a total volume of 112 blood units and 49 platelet pools. Patients requiring at least one blood or platelet transfusion were more functionally compromised and presented a higher level of acute physiology and chronic health evaluation, compared to the non-transfused ones. The conclusion was that hematological subjects mainly the frail ones and functionally highly compromised with acute illnesses could be treated at home as an alternative of the traditional medical ward. This could be the starting point for future studies that will be able to increase the power of hospital-at-home service for this type of patients.

BLOOD PRESSURE VARIATIONS AFTER HOSPITAL DISCHARGE IN OLDER ADULTS WITH HYPERTENSION

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Blood pressure variations and low blood pressure values at home after hospital discharge in older hypertensives: post-discharge blood pressure variations

Background: Blood pressure (BP) variations occurring after hospital discharge in a population of older hypertensives have not been previously investigated. Design: elderly (≥65 years) hypertensives admitted to the geriatric acute ward of a university-teaching hospital were enrolled in this prospective observational study. Methods: Exclusion criteria were terminal illness, discharge to institution, and changes in antihypertensive regimen. BP was recorded in the emergency room, at ward admission, daily during hospital stay, and at discharge. Home self blood pressure measurement was performed after discharge. Results: The study population included 106 patients. There was a significant decrease in systolic BP (SBP) and diastolic BP (DBP) throughout the study time points. SBP and DBP decreased after discharge (from 135.1 ± 15.0 to 131.5 ± 16.1 mmHg and from 77.2 ± 8.4 to 71.6 ± 8.7 mmHg, respectively), the difference being significant only for DBP (p = 0.000). We further observed higher prevalence of critically low BP values (SBP <120 mmHg and DBP <70 mmHg) at home (23.6% and 48.1%, respectively) compared to discharge (8.5% and 9.4%, p = 0.006 and p = 0.000, respectively). Conclusions: We observed a decrease in BP values, and particularly DBP values, after hospital discharge, in a sample of older hypertensives. Critically low BP values were observed at home in a high proportion of subjects, suggesting wise use of antihypertensive therapy at discharge and early monitoring of BP values at home.