Initiation and evaluation of a research-based fall prevention program.

This study evaluated the effectiveness of research-based interventions in preventing falls. The interventions were based on research studies, experts' opinions, and a pilot study. Thirteen units (72%) had reduced fall rates. The fall rate two years before (O = 7.07; SD = 1.7) and two years after (O = 6.33; SD = 1.731) the intervention was significantly different at p < 0.003. Sixteen patients who fell were at risk (fall assessment score = 17.4 +/- 5.3) and had a history of falls. The most common site for falls was at the bedside. Most falls occurred during walking, climbing over the siderails, and accidentally rolling out of bed. Thus, a research-based fall prevention is effective in reducing falls.

Arm edema, subclavian thrombosis, and pacemakers--a case report.

This reports an arm edema that was initially treated as cellulitis and later diagnosed to be subclavian thrombosis due to pacemaker wire irritation. We present an 87-year-old Caucasian man with 5 weeks duration of left arm swelling and pain that was treated with two courses of antibiotics. An axillary venous Doppler study was interpreted as normal with no evidence of venous thrombosis. However, a venogram showed evidence of thrombosis involving the left innominate, subclavian, and axillary veins with multiple collateral veins diverting the blood to the contralateral side and into the superior vena cava. Intravenous anticoagulation was initiated and subsequently the patient was maintained on warfarin (Coumadin). The thrombosis subsequently improved and the original pacemaker was maintained. Arm edema are commonly mistaken for cellulitis, causing a delay in a more definite diagnosis of subclavian thrombosis. In a setting of a patient with pacemaker, subclavian thrombosis should be considered even with a normal screening venous ultrasound test. The incidence, manifestation, venous Doppler, and venogram findings are reviewed and discussed. Upper arm edema and superior vena cava syndrome are the most common presentation of this subclavian thrombosis associated with pacemakers. Venous ultrasound tests may be normal and a venogram is usually required to establish a diagnosis.

A comparison between aspirin and pentoxifylline in relieving claudication due to peripheral vascular disease in the elderly.

Peripheral vascular disease (PVD) commonly presents with leg claudication during walking and eventually limits the walking distance and daily activities. Aspirin or pentoxifylline are commonly prescribed to improve blood flow. Aspirin works through its antiplatelet aggregation mechanism, and pentoxifylline increases the red blood cell flexibility, which leads to increased tissue perfusion. Data on comparative studies of these drugs for improving claudication in the elderly are limited. The objective of this study was to compare pain relief offered by either aspirin or pentoxifylline for walking leg pain in the elderly with PVD. Patients sixty-five years or older with claudication were randomly assigned to receive aspirin or pentoxifylline. Their reported level of walking claudication pain with use of the visual analogue scale (0-5) and the distance walked during exercises were recorded. Six weeks later the same parameters were recorded and results were compared with Student's t test, and a P value less than 0.05 was considered a statistically significant difference. Of the 90 patients who participated, 45 received aspirin (325 mg daily) and 45 were prescribed pentoxifylline (400 mg tid) for six weeks. Both the aspirin and the pentoxifylline groups reported a moderate level of pain (2/5) and remained about the same (2/5 for aspirin and 1/5 for pentoxifylline, P = 0.9, NS) after six weeks. However, the pentoxifylline group reported a farther walking distance of 2 miles compared with the aspirin group of 1.2 miles (P < 0.05). The level of pain did not change significantly with either aspirin or pentoxifylline, but the walking distance was farther with the pentoxifylline group.

Nursing care of elders with leg edema.

1. Leg edema is a common problem in the elderly, with diverse etiologies. 2. Raised-leg exercise is only effective for the leg edema due to venous insufficiency. 3. Compression stockings have been shown to be effective only for a limited time and may not be useful for individuals with disproportionately large thighs and/or who are noncompliant to usage.

Gait training and falls in the elderly.

1. Patients with gait and balance disorder, as measured by the Tinetti Mobility Scale, can benefit from physical therapist-assisted gait training. 2. Score in the Tinetti Mobility Scale negatively correlates with the number of recurrences of falls. 3. The nurse's role includes identification of those who are at risk for falls, assessment of their response to training in preventing recurrence of falls, and the effect of training in their mobility and independence.

Functional impairment among elderly women with osteoporotic vertebral fractures.

Back pain is a significant cause of functional impairment in elderly women with vertebral fractures. To determine the degree of functional impairment due to painful osteoporotic vertebral fractures, investigators compared 75 white women with a mean age of 77 (+/- 7.2) years who had a mean number of 2.8 (+/- 0.87) vertebral fractures with 83 white women with a mean age of 74 (+/- 6.5) years who had no vertebral fractures. These patients were seen within a 2-year period. The Katz Activities of Daily Living scale was used to assess the patients' functional status. All patients underwent a comprehensive evaluation that included a detailed history and a physical examination. Bone density was evaluated in most of the patients and the evaluation revealed osteoporosis in all of the patients with vertebral fractures. The women with vertebral fractures were found to be more significantly dependent in the following activities of daily living: bathing, toileting, dressing, transfer, and continence. These findings have important nursing implications for rehabilitation of the elderly with this condition.

Raised leg exercises for leg edema in the elderly.

UNLABELLED: Leg edema is a common problem in the elderly and requires further evaluation and management. METHOD: From October 1990 to July 1992, 245 patients presented to the Cleveland Clinic Florida with leg edema. All patients were counseled about the benefits of twenty-minute, three-times-a-day raised-leg exercises. Fifty seven (57) of the 245 patients were not compliant with this regimen (nonexercise group). Although not true controls, they formed a comparison group for those who performed the exercise regimen. The exercise group was composed of 188 patients with a mean age of 73 +/- 6.8 years, 25 (13%) men and 163 (87%) women; the nonexercise group was composed of 57 patients with a mean age of 71.9 +/- 4.3, 19 (33%) men and 38 (67%) women. Workup for leg edema included: comprehensive history, clinical examination including prostate or pelvic examination, complete blood count, chemistry profile, thyroid profile, electrocardiogram, chest radiograph, and, when indicated, pelvic or leg ultrasound and pelvic computed tomographic scan. The circumference of the leg with the maximum amount of edema was measured initially and on the fourth week. RESULTS: In this study, the common causes of leg edema in the elderly population were venous stasis (63.2%), drug induced (13.8%), and heart failure (15.1%). Postphlebitic syndrome, cirrhosis, lymphedema, lipedema, prostate carcinoma (CA), and ovarian mass were the less frequent findings. Upon comparison of the circumference of leg edema on initial visit and four weeks after, both the exercise and nonexercise groups showed significant decreases in the measurement of the leg edema (P < .001) except those caused by lymphedema.(ABSTRACT TRUNCATED AT 250 WORDS)

Caudal epidural blocks for elderly patients with lumbar canal stenosis.

OBJECTIVE: To determine the efficacy of caudal epidural blocks (CEB) in relieving pain and the duration of pain relief with CEB in elderly patients suffering from degenerative lumbar canal stenosis (LCS). DESIGN: This study was a descriptive, prospective study with a 10-month follow-up. PARTICIPANTS AND SETTING: Thirty patients, 76 +/- 6.7 years of age, with leg discomfort with or without back pain and with LCS documented by magnetic resonance imaging (MRI) within 1 year of the study, were recruited from the outpatient clinic of the Cleveland Clinic Florida. None of the subjects had received CEB or surgery for their leg discomfort and none had relief of pain by analgesics alone. MEASUREMENTS AND INTERVENTIONS: Subjects received a total of three doses of 0.5% Xylocaine with 80 mg Depo-Medrol into the caudal epidural space through the sacral hiatus at weekly intervals. The Roland 5-point pain rating scale was utilized before and at 2-month intervals up to 10 months after the CEB was administered. MRI was used to identify the degree of LCS. RESULTS: The degree of LCS on admission was moderate in 66.7% (n = 20) of the patients, mild in 23.3% (n = 7), and severe in the remaining 10% (n = 3). Patients had LCS involving 2.4 +/- 0.49 lumbar vertebrae. The degree of LCS is directly correlated with the pain level before CEB. After CEB, the pain level changed from 3.43 +/- 0.82 to 1.5 +/- 0.86 (P < 0.0000), with a significant relief of pain up to 10 months (the end of observation). The duration of pain relief ranged from 4 to 10 months (P < 0.0001). CONCLUSION: CEB offers significant pain relief and appears to be a reasonable therapeutic option among elderly patients with LCS. This alternative seems particularly important among patients with poor response to drug therapy and who are either poor surgical risks or who have refused surgery.

Tube feeding: complications among the elderly.

1. The elderly who are receiving nutritional support through nasogastric feeding are at higher risk for complications. Most common complications include aspiration, clogging, agitation, and diarrhea. 2. Agitation, which can lead to self-extubation among the elderly receiving tube feeding, is seen as undesirable and elderly patients end up being restrained. The use of restraints, whether chemical or physical, can lead to further complications. Immobilization by restraint has no place in the nutritional support of the elderly. 3. Nurses play an important role in providing safe nutritional support. Only through research can weaknesses and strengths of nursing practice be identified, and be able to provide an alternative, modification, or support to the present practice.

Continuous compared with intermittent tube feeding in the elderly.

The methods of continuous (C) and intermittent (I) nasogastric tube feedings in 60 patients, 54 men and 6 women, with a mean age of 72 +/- 9 years were compared in terms of number of complications, staff time used, and caloric intake. Patients were randomly assigned between these two methods and followed for 7 days. Diarrhea, aspiration pneumonia, clogged tubes, and self-extubation were observed in both groups. Diarrhea was significantly more frequent (96% of 30 patients) in the I group than the C group (66% of 30 patients) (p < .008). Furthermore, diarrhea was more prolonged (4 days or more) in 64% of 30 patients in the I group than the C group (4 days or more) in 58% of 30 patients (p < .02). However, clogged tubes occurred 3 times more often in the C group (p < .01). Self-extubation and aspiration pneumonia tend to be more frequent in the I group but the difference was not significant. The average time used by staff nurses in the maintenance of NGT feedings was not significantly longer in the I group (48.45 +/- 11 min/patient per day) than the C group (46.46 +/- 11 min/patient per day). In the C group the mean calories recommended were 2248 +/- 36 kcal/day but the actual caloric intake was only 1465 +/- 281 kcal/day, a deficiency of 783 +/- 291 kcal/day. The recommended calorie count for the I group was 2021 +/- 5 kcal/day but the amount delivered was only 1226 +/- 254 kcal/day, which resulted in a deficit of 795 +/- 259 kcal/day.(ABSTRACT TRUNCATED AT 250 WORDS)