Radiologic and patient-reported functional outcomes in an elderly cohort with conservatively treated distal radius fractures

PURPOSE: There have been few prospective studies of elderly patients with conservatively treated distal radius fractures and little is known about the relationship between acceptable radiographic reduction and functional outcomes in this population. We hypothesized that acceptable fracture reduction (according to standard radiographic dorsal/volar tilt criteria) would be associated with better functional outcomes and greater satisfaction. METHODS: Seventy-four patients who were at least 50 years of age with conservatively managed distal radius fractures were recruited from 2 large urban emergency departments from January 2001 to December 2001. Patients with wrist fractures treated in the emergency department and discharged home were included; patients admitted to the hospital or who required surgical reduction were excluded. Standard lateral radiographs were taken after the final cast was removed. These were reviewed independently by a reference-standard musculoskeletal radiologist and the degree of dorsal/volar tilt was recorded. This value was dichotomized according to standard published dorsal/volar tilt criteria as acceptable (dorsal tilt <10 degrees or volar tilt <20 degrees ) or unacceptable (dorsal tilt >10 degrees or volar tilt >20 degrees ). The Medical Outcomes Study Short-Form 12 (SF-12); the Disabilities of the Arm, Shoulder, and Hand questionnaire; and a patient satisfaction survey were used to assess patient-reported outcomes 6 months after the injury. RESULTS: The average dorsal/volar tilt measured by the reference standard radiologist was 3.4 degrees (SD=13.6) dorsal; overall 47 patients (64%) were considered to have an acceptable radiographic reduction. Acceptable radiographic reduction was not associated with better generic physical or mental health status, lesser degrees of upper-extremity disability, or greater satisfaction with outcomes than was unacceptable reduction. Overall 44 of 74 patients (59%) reported being satisfied or very satisfied with their functional status at 6 months. CONCLUSIONS: Contrary to our hypotheses we found that acceptable radiographic reduction (according to dorsal/volar tilt criteria) was not associated with better self-reported functional outcomes or increased satisfaction at 6 months in elderly patients with conservatively treated distal radius fractures.     

Evaluation of 84 elderly donors in renal transplantation

BACKGROUND: The use of elderly donors (ED) and dual kidney transplantation (DKT) procedures have become common in clinical practice. A correct evaluation of kidneys from ED is crucial to avoid unsuccessful transplantation or the use of DKT when a single transplant (ST) would be equally successful. The aim of this investigation was to assess the role of renal biopsy (RB) in the assessment of kidneys from ED. PATIENTS AND METHODS: A total of 84 ED aged > or = 60 yr were evaluated. In 19 cases, the kidneys were not used, mainly because of atherosclerotic vascular lesions. A histological score (HS) from 0 to 12 was awarded, considering the proportion of glomerulosclerosis, tubular atrophy, interstitial fibrosis, and arterial and arteriolar narrowing. On the basis of the HS, 37 donors were selected for 40 ST and 21 for DKT, three were discarded. All recipients received triple-drug therapy based on calcineurin inhibitors, mycophenolate mofetil and steroids. RESULTS: Primary non-function was observed in three of 40 ST and one of 21 DKT. Acute tubular necrosis occurred in 22/40 ST and in 11/21 DKT. Acute rejection occurred in 16/40 ST and four of 21 DKT. Renal function was satisfactory in both groups, with 1-yr S-Cr = 171 micromol/L and 137 micromol/L, respectively in the ST and DKT groups. One-year patient survival was 92% in ST and 100% in DKT; 1-yr graft function was 87% in ST and 95% in DKT. CONCLUSION: The histological assessment of kidneys from ED enables a correct selection of kidneys for ST or DKT and prevents the transplantation of high-risk kidneys.     

Alfacalcidol reduces accelerated bone turnover in elderly women with osteoporosis

To evaluate the effects of alfacalcidol on bone turnover in elderly women with osteoporosis, an open-label, prospective, calcium-controlled study was conducted. A total of 80 patients with osteoporosis were divided into two groups: the control group, group C (mean age, 78.0 years), in which patients were given calcium, and group D (mean age, 77.4 years), in which the patients were given alfacalcidol 1µg/day together with calcium for 6 months. Calcium regulation, lumbar bone mineral density (LBMD), and markers for bone turnover were assessed. A significant increase in urinary calcium/creatinine ratio (90% increase from baseline at 3 months; P = 0.0083, and 60% at 6 months; P = 0.0091) and a significant decrease in serum parathyroid hormone (30% decrease from baseline at 6 months; P < 0.0001) was observed in group D compared with the corresponding changes in group C. Significant decreases of bone resorption markers (deoxypyridinoline and N-telopeptide) at 6 months (about 15% decrease from the baseline values) were observed in group D compared with the corresponding changes in group C. The changes in bone formation markers (bone-derived alkaline phosphatase and osteocalcin) in group D were significantly different at 6 months (–21.5%; P = 0.0047 and –13.4%; P = 0.0032, respectively) from the values in group C. The magnitudes of the decrease in bone turnover markers were highly correlated with the corresponding baseline values, suggesting that alfacalcidol treatment effectively reduces bone turnover in patients with high bone turnover rates. The LBMD in group D increased by 1.7% and that in group C decreased by 1.6% (P = 0.0384). The changes in calcium metabolism and LBMD were in good agreement with those in previous reports. Although the changes in bone turnover markers in group D were slight, significant reduction in bone turnover with alfacalcidol treatment, together with the change in calcium metabolism, may account for the effects of alfacalcidol on BMD and on fracture prevention reported previously. In conclusion, alfacalcidol reduces bone turnover in elderly women with high-bone-turnover osteoporosis, and it may have beneficial effects on bone.     

Clinical outcomes for the elderly patient receiving a tracheotomy

BACKGROUND: Tracheotomies are routinely performed for severely ill and elderly patients with respiratory failure. This intervention is questioned, given the poor survival rate in this group. Outcomes analysis is performed after tracheotomy. METHODS: This is a retrospective study of 78 elderly patients, who received tracheotomies for respiratory failure. Pretracheotomy data (age, length of oral intubation, and DNR status) were collected. Outcomes analyzed during the same admission as the tracheotomy included death versus discharge, ventilator dependence, vocal function, route of feeding, decannulation, and ICU discharge disposition. RESULTS: The mean age was 77.6 +/- 11 years (median, 79 years) and patients were intubated for 16.7 +/- 9 days. Forty-two percent (n = 33) obtained DNR orders after tracheotomy, and 8% (n = 6) before tracheotomy. Seventy-one percent of patients (n = 55) had gastrostomy tubes placed. Fifty-six percent of patients (n = 44) died after tracheotomy; median time from tracheotomy to death was 31 days. After tracheotomy, 53 % (n = 41) remained at least partially ventilator dependent, 18 % (n = 14) regained consistent vocal function, and 13 % (n = 10) were decannulated. For those who died, 27 % (n = 12) died without leaving the ICU. CONCLUSION: These data demonstrate that a large proportion of elderly, severely ill patients with respiratory failure suffer poor outcomes after tracheotomy. More stringent criteria are necessary for performing the tracheotomy in this patient population.     

Treatment of breast cancer in medically underserved women: a review

Women at risk of being undertreated for breast cancer include women who are older, from minority groups, from lower socioeconomic backgrounds, and those without health insurance or insured by Medicaid. Recent reviews of the cancer care experience of medically underserved populations indicate that breast cancer care may be even less optimal for these populations than the majority of women. These are the same women who may experience difficulty obtaining access to medical care once they are diagnosed with breast cancer. Indirect proof of problems with access is manifested as higher recurrence rates of breast cancer and differences in breast cancer-specific survival among medically underserved women. Multiple factors have been shown to affect access to medical care, and therefore quality of care, including patient-level factors, provider-level factors, and health system factors. This article reviews the current state of these factors in explaining breast cancer care in medically underserved women.     

IgE level and Phadiatop in an elderly population from the PAQUID cohort: relationship to respiratory symptoms and smoking

BACKGROUND: In the last decades in industrialized countries, the increase of life expectancy has resulted in an increase in the population of the elderly. However, little is known about the prevalence of allergies in the elderly population. The aim of the study was to investigate the specific relationship of serum IgE and Phadiatop, with asthma, rhinitis, and smoking in a sample of an elderly population. METHODS: Subjects from the Paquid cohort living in Gironde Department (age 65 years and over) in France were followed up since 1988 (PAQUID cohort). RESULTS: Among the randomized sample of 352 subjects, there were 158 men (45%) and 194 women (55%). The lowest levels of IgE were in subjects with chronic sputum; and in normal subjects (47.1 +/- 56.4 vs 56.2 +/- 73.9, NS). Multiple linear regression was performed with log(10) IgE values as a dependent variable and age, Phadiatop test, smoking, and respiratory symptoms independently in men and in women. In men, a significant relationship was observed between IgE values and Phadiatop test (P < 0.001), asthma history (P = 0.002), and smoking (P = 0.019). CONCLUSIONS: Respiratory allergy is present in persons >65 years of age. There is an association between smoking and IgE level independent of allergic reactivity to common allergens in the elderly.     

Rapid eye movement activity before spontaneous awakening in elderly subjects

Previous research in young subjects found that rapid eye movement (REM) density is higher in those REM phases which are followed by an awakening (REM-W) than in those preceding NREM (REM-N), suggesting a 'gating role' of REM sleep toward the awakening. It is not yet known whether this evidence is maintained in elderly subjects, who display, relative to young subjects, more awakenings, different sleep states from which the awakenings come (NREM in a high proportion of cases) and a general impairment of rapid eye movement activity (REMA). To investigate this issue, we have compared in three different age groups (young, old and 'old old' subjects) the features of REMA, including REM density and the amount and duration of REM bursts, between REM-W and REM-N. Whereas in the young REM density is higher in REM-W than in REM-N, this difference is already reduced in the old group and fully cancelled in the old old subjects. The evidence that old individuals spontaneously wake up despite the absence of an increase of REMA could imply that in the aged awakening is not preceded by an increase of the arousal level (expressed in REM sleep by the REMA). The similar duration of REM bursts for REM-W and REM-N in both groups of old subjects suggests that with age a marked impairment occurs in the organizational aspects of REMs, independently from the following state.     

Short-term repeatability of body sway during quiet standing in people with hemiparesis and in frail older adults

OBJECTIVE: To investigate short-term repeatability of a posturographic quiet standing test protocol in people with hemiparesis and in frail older adults. DESIGN: Test-retest design, using 5 different quiet standing task conditions in which size and compliance of the support surface, visual influence, and cognitive demands were manipulated. Retest was performed after 15 minutes. SETTING: Rehabilitation units and day care center. PARTICIPANTS: Twenty-three people with stroke (mean age, 74.4y) and 16 frail older adults (mean age, 82.1y). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Repeatability of trunk acceleration root mean square by within-subject standard deviation, coefficient of variation, and intraclass correlation coefficients (ICCs). RESULTS: The ICC(1,2) ranged from.13 to.75 for people with hemiparesis and from.73 to.92 for frail older adults when tested with their eyes open. The least demanding task condition gave the best repeatability. Standing with eyes closed resulted in very low ICC(1,2) in people with hemiparesis (.16) and in frail older adults (-.18). Interpretation of the results was similar for the other 2 reliability measures. CONCLUSIONS: A mean of 2 repeated measures gave adequate repeatability for frail older adults but not for people with stroke when they were tested with their eyes open. This study showed the importance of establishing short-term repeatability relative to each clinical population in which such tests are used.     

Dimensions of informal care and quality of life among elderly family caregivers

The aim was to investigate dimensions of caregiving activities among elderly (75+) caregivers based on Nolan's model and to study the dimensions in relation to health-related quality of life (Short Form 12). Responses to a Swedish postal survey (n=4278, response rate 75-79 years old: 60%; 80-84: 56%; 85-89: 48% and 90+: 42%) showed that 783 persons (18%) were helping another person due to that person's impaired health, 41.6% women, mean age for women 81.8 years (SD 4.96) and for men 81.7 years (SD 4.32). The postal questionnaire included SF-12, demographic data and questions about caregiving activities derived from Nolan's model, social network and contacts with health care. Adapting their activities to be prepared if something happened (52%), having regular contact to prevent problems (35%), helping in contacts with the hospital (57%), helping with instrumental activities of daily living (49%), personal activities of daily living (14%), medical care (11%) and helping to improve functions (14%) were the activities reported. Adapting own activities, regular contact, weak economy and needing instrumental help with daily living oneself predicted low MCS12. The importance of early involvement on the part of the caregivers was emphasized.     

Determinants and characteristics of help provision for elderly people living at home and in relation to quality of life

The aim of this study was to investigate determinants of help from informal or formal caregivers or a combination of both among people aged 75 or more and living at home, and the characteristics of the recipients, the help they received and their quality of life (QoL). The sample for this study was 448 elderly people, 75-99 years of age, living at home and receiving help with activities for daily living, instrumental or both instrumental and personal. Regression analysis showed high QoL not to be significantly related to who was providing the help, whilst it was related to higher age, living with someone, lower number of complaints and managing to be alone at home. Multinomial regression analysis showed age, number of children, number of complaints, the ability to stay alone at home and living alone to predict receiving help from different kinds of caregivers. Recipients receiving help from informal caregivers were younger, more often married and living together with someone, whilst those receiving help from both informal and formal caregivers had more help with instrumental and personal activities for daily living and were not able to stay alone at home as much as those receiving help from other kinds of caregivers. Those receiving help from formal caregivers had fewer children, were single and were living alone more often than the other recipients. Thus the responsibility for help for elderly people rests heavily on informal caregivers, whom it seems essential to support. As public service at home is preferably given to those living alone or able to stay alone at home, those without relatives may not be able to remain at home when their need of help increases.