The cost-effectiveness of a multifactorial targeted prevention program for falls among community elderly persons

OBJECTIVES: Falls and fall injuries are common-potentially preventable-causes of morbidity, functional decline, and increased health-care use among elderly persons. The current analyses, performed on data obtained as part of a randomized controlled trial conducted within a health maintenance organization, describe the costs of a multifactorial, targeted prevention program for falls, present total net health-care costs, estimate the cost per fall prevented, and describe acute fall-related health-care costs. METHODS: The 301 participants were at least 70 years of age and possessed at least one of eight targeted risk factors for falling. The 153 participants randomized to the targeted intervention (TI) group received a combination of medication adjustment, behavioral recommendations, and exercises as determined by their baseline assessment. The 148 participants randomized to the usual care (UC) group received a series of home visits by a social work student. RESULTS: The mean intervention cost per TI participant was $925 (range $588 to $1,346). Total mean health-care costs were approximately $2,000 less in the TI than UC group, whereas median costs were approximately $1,100 higher in the TI than UC group. The TI strategy was unequivocally cost effective when mean costs were used because the intervention was associated with both lowered total health-care costs and fewer total and medical care falls. In sensitivity analyses, the cost-effectiveness of the TI strategy appeared robust to widely differing assumptions about total health-care costs (25th to 75th percentile of the actual distribution) and intervention costs (minimum to maximum costs). In subgroup analyses, the TI strategy showed its strongest effect among individuals at high risk of falling, defined as possession of at least four of the eight targeted risk factors. CONCLUSIONS: Consideration should be given toward incorporating and reimbursing the cost of fall-prevention programs within the usual health care of community-living elderly persons, particularly for those persons at high risk for falling.     

Physical illness and symptoms of depression among elderly outpatients.

Elderly outpatients were assessed to clarify relations between symptoms of depression and physical illness, disability, pain, and selected psychosocial variables. Three types of assessments were made: (1) medical evaluations by physicians, (2) self-reported symptoms of depression and physical health, and (3) demographic and psychosocial data relating to participants' life circumstances. Both objective (physician-rated illness symptoms) and subjective (self-reported health, activity restriction, and use of pain medications) indicators of health accounted for independent variance in symptoms of depression. After controlling for these factors, additional variance was explained by health-related concerns (e.g., health care expenses, service needs), social support, and "other worries" (e.g., feeling useless, becoming a burden to others). (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Neuroleptic compliance among chronic schizophrenic outpatients: An intervention outcome report.

Investigated the effects of a behavioral-tailoring (BT) intervention and a psychoeducational (PE) intervention on neuroleptic medication compliance in 36 24.3–64.3 yr old male chronic schizophrenic outpatients. 12 Ss were assigned to a PE group, 12 to a BT group, and 12 to a control group. Compliance was measured by self-report, significant others' ratings, and pill count at pretreatment and at 1- and 3-mo follow-up. Results indicate that BT participants were significantly more compliant, as measured by pill count following treatment, than were the other groups. Low correlations were found between the 3 compliance measures. Results suggest that subjective ratings may have questionable validity and that behavioral techniques may be superior to other approaches in improving neuroleptic compliance among chronic schizophrenic outpatients. (21 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effectiveness of clinical pharmacist interventions in a hemodialysis unit

Many patients with end-stage renal disease are treated with a complex pharmacotherapeutic regimen that requires constant and thorough monitoring. The role of a clinical pharmacist in contributing to the care of patients receiving long-term hemodialysis in an outpatient dialysis unit was assessed. Therapeutic interventions provided routinely by the clinical pharmacist were recorded and then categorized and evaluated by two independent clinical pharmacists with expertise in nephrology pharmacotherapeutics. Of the 205 interventions recorded, 97.6% were initiated by the clinical pharmacist and 91.7% were accepted by the medical team; 80.9% were judged to have primarily affected the quality of care. The purposes of interventions were drug selection in 32.2% of cases, drug discontinuation in 19.0%, dose selection in 24.4%, and therapeutic monitoring in 24.4%. Most interventions were initiated in response to abnormal laboratory test results. When the interventions were ranked according to clinical significance, 34.6% were involved with the preservation of major organ function and 62.4% with improvement of the quality of care to acceptable standards. Of all the interventions accepted by the medical team, 90.5% resulted in positive patient outcome; 7.9% resulted in no observable change or had no effect on outcome. The results demonstrate the potential influence and effectiveness of clinical pharmacy interventions on the drug therapy of patients receiving long-term hemodialysis.     

Effectiveness of an ambulatory care clinical pharmacist: a controlled trial

Medical therapy for duodenal or gastric ulcer disease has traditionally involved gastric acid antisecretory therapy for 4 to 8 weeks to promote initial healing and indefinitely to prevent recurrences of ulcer. The discovery of Helicobacter pylori in most patients with peptic ulcer disease has led to a change in this approach. Therapy designed to eradicate H pylori may facilitate ulcer healing with acid antisecretory agents and, more important, may greatly reduce the incidence of ulcer recurrence, obviating the need for maintenance antisecretory therapy. Regimens designed to eradicate H pylori are difficult to comply with, however, and are associated with adverse effects in some patients. In this article we review the diagnosis and treatment of H pylori infection in patients with peptic ulcer disease and make recommendations regarding the use of conventional ulcer therapies and therapies designed to eradicate H pylori.     

A psychopharmacology education program for psychiatry residents--the role of a clinical pharmacist

From April, 1983 to March, 1993, 63 patients (pts) underwent reoperations of valvular heart disease at Tokyo Medical and Dental University Hospital, of which 44 pts had undergone closed mitral commissurotomy (CMC), open aortic or mitral commissurotomy (OAC or OMC) or valvuloplasty, and 17 pts had undergone aortic or mitral valve replacement (AVR or MVR). Valve replacement was performed in 59 pts (mechanical valve replacement; 42 pts, porcine valve replacement; 12 pts), and 2 pts received OMC due to restenosis after CMC. Preoperative diagnosis included restenosis after CMC, OMC or valvuloplasty in 43 pts, bioprosthetic dysfunction after MVR in 10 pts, perivalvular leakage after AVR in 1 pt, valve detachment after AVR in 4 pts (Be?het 3 pts, infective endocarditis 1 pts). Valve replacement or valvuloplasty was done for another valves in addition to the previously operated valve in 44 pts (72.1%), especially for tricuspid valve. Restenosis after CMC, occurred at 20.6 years after surgery, and restenosis after OMC and valvuloplasty at 13.1 years. Bioprosthetic dysfunction after MVR occurred at 8.5 years. Valve dysfunction of the mechanical valve was not observed. The early operative mortality after reoperations was 11.5% (7 pts) in this series. And 3 pts (4.9%) died in the late follow-up due to cancer in 1 pt and congestive heart failure in 2 pts. A first choice of mechanical valve for redo valve replacement for aortic/mitral valve, and modified AVR using composite graft and proximal double fixation to the fragile annulus seemed to be satisfactory to accomplish better operative results.     

Impact of pharmacist interventions on medication management by the elderly: a review of the literature

OBJECTIVE: To review the impact of pharmacist interventions designed to assist older people in managing their medication regimens. DATA SOURCES: A computer search of literature published between 1975 and 1990 was conducted using MEDLINE. References were also identified from the bibliographies of pertinent articles. STUDY SELECTION: Studies included in the review were those evaluating pharmacist interventions that were designed to assist in medication management by people over 65 years of age. Only nine studies were identified by these criteria. Interventions that have not been evaluated are discussed briefly. The studies included were chosen by consensus of the authors. DATA EXTRACTION: A data extraction form was used to summarize the information in each study. RESULTS: This was a qualitative review. Some studies evaluating the effects of short verbal medication counseling episodes showed positive benefits; others showed no benefit. Written medication information, some memory devices, and audiovisual techniques have also been found to be of limited use. Self-medication programs for hospitalized elderly people need to be evaluated. CONCLUSIONS: This review identified the lack of published evaluations of pharmacist interventions in medication management by elderly people. Well-designed studies need to be performed to determine the effects of individualized advice and counseling. The cost-effectiveness of such interventions should be assessed, with consideration of long-term outcomes, such as readmission rates to the hospital and cost savings accruing from increased duration of independent living.     

The evaluation of intervention programmes for communicatively impaired elderly people

A study is described which examined the efficacy of group intervention programmes using trained volunteers as agents of intervention with elderly nursing home residents with communication impairments. A series of intervention programmes, which consisted of six weekly sessions, was designed. Sessions were a combination of information giving, discussion and practical components where residents could practise newly acquired skills. Sessions covered a number of core components--the communication process, comprehension, expression and pragmatics, as well as information that was specific to the communication impairment. Volunteers were trained to administer the programme. Four groups of communicatively impaired elderly people were included in the study--a group of hearing-impaired residents, those with communication impairment subsequent to Parkinson's disease, those with communication impairment subsequent to cerebrovascular accident and those in varying stages of dementia. Results indicated that, although the residents studied responded very individually to the intervention strategies, with several subjects failing to demonstrate any gains in communicative competence from pre- to post-intervention, positive gains in communication skills and self-management of communicative impairment were observed for a number of subjects. Complicating factors such as general health and well-being are considered as uncontrollable variables in the measurement of performance in the elderly.     

Community intervention with the elderly: a social network approach

A technique is described for using the advantages of a social systems approach when working with elderly persons in psychiatric distress. The technique is based on the assumption that the solution to a variety of human predicaments lies within the collective instrumental and affective resources of the client's social network. The vehicle for accomplishing this objective is the "Network Session" during which a mental health professional meets with the elderly person and members of his/her social network to help resolve the difficulty. A case report demonstrating use of the technique is included.     

The cost-effectiveness of mammographic screening strategies

OBJECTIVE: To compare and analyze the cost-effectiveness of different mammographic screening strategies. DESIGN: A computer simulation model was developed to compare mammographic screening with observation without screening. Cost-effectiveness was expressed as marginal cost per year of life saved (MCYLS) and was calculated for the following mammographic screening strategies: (1) annual for ages 40 to 79 years; (2) annual for ages 50 to 79 years; (3) biennial for ages 50 to 79 years; (4) annual for ages 40 to 49 years with biennial for ages 50 to 79 years; (5) annual for ages 40 to 64 years with biennial for ages 65 to 79 years; (6) biennial for ages 40 to 49 years with annual for ages 50 to 79 years; and (7) annual for high-risk and biennial for normal-risk women aged 40 to 49 years with annual for ages 50 to 79 years. DATA SOURCES: The probability and cost of all outcomes were established from previously published data or community experience. RESULTS: The most cost-effective screening strategy is biennial mammography for women aged 50 to 79 years, with an MCYLS of $16,000. Adding annual mammography for women aged 40 to 49 years increases the MCYLS to $20,200, but is more cost-effective than other tested protocols that included women in their 40s; annual mammography for ages 40 to 49 years with biennial for ages 50 to 79 years is also more cost-effective than annual mammography for ages 50 to 79 years. CONCLUSION: Screening programs that include women in their 40s can be as cost-effective as some that exclude such women. Choice of a screening strategy depends on financial resources and desired effectiveness.     

Effects of abstinence on cigarette smoking among outpatients with schizophrenia.

The authors of this study examined the effects of brief smoking abstinence on smoking among 6 individuals with schizophrenia or schizoaffective disorder. Before 6 of 12 experimental sessions, participants were required to provide breath carbon monoxide (CO) samples indicative of smoking abstinence; before the remaining sessions, participants provided CO samples indicating no abstinence. During sessions, participants obtained smoking opportunities (2 puffs/opportunity) under either fixed ratio-1 or progressive ratio (PR) schedules of reinforcement. Abstinence increased smoking under both schedules and increased breakpoint for smoking under the PR schedule. These data offer further evidence that smoking by individuals with schizophrenia is orderly, operant behavior that is modulated, at least in part, by variables that also affect smoking in people without major mental illness. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Mediators of a coping and communication-enhancing intervention and a supportive counseling intervention among women diagnosed with gynecological cancers.

The authors evaluated mechanisms of change for a coping and communication-enhancing intervention (CCI) and supportive counseling (SC). They proposed that the effects of CCI on depressive symptoms would be mediated by psychological processes targeted by CCI, namely increases in the following: positive reappraisal, acceptance, planful problem solving, attempts to understand emotional reactions to cancer, emotional expression, seeking of emotional and instrumental support, and self-esteem. The authors hypothesized that the effects of SC on depressive symptoms would be mediated by the processes encouraged by SC, in this case increases in the following: expression of emotions, attempts to understand emotional reactions to cancer, and self-esteem. Three hundred fifty-three women were randomized to a CCI, SC, or usual care control group and completed measures at preintervention and 3, 6, and 9 months later. The effects of CCI were fully mediated by positive reappraisal, problem solving, and self-esteem and partially mediated by emotional expression. The effects of SC were partially mediated by positive reappraisal. These findings provide support for hypothesized mediators for CCI. The authors were less able to identify mediators for SC. Future research might benefit from identifying SC mediators. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of a community intervention to change smoking behavior among Hispanics

The American Psychiatric Association published the fourth edition of the Diagnostic and Statistical Manual (DSM-IV) in May 1994. Referred to by some in the popular media as the mental health profession's diagnostic bible, the decisions reflected in this fourth edition are likely to shape diagnostic practice and education and may impact on treatment approaches as well. This article describes the goals and process involved in preparing this document, examines the major changes from DSM-III-R to DSM-IV and comments on the relevance of DSM-IV to psychiatric/mental health nursing.     

Increasing treatment adherence among outpatients with depression and cocaine dependence: results of a pilot study

OBJECTIVE: This pilot study examined the effect of a modified motivational therapy intervention on outpatient treatment adherence and completion for patients with comorbid depressive disorder and cocaine dependence. METHOD: Depressed cocaine patients, stabilized with antidepressant medications on an inpatient psychiatric unit, were consecutively assigned on discharge to motivational therapy (N = 11) or treatment-as-usual (N = 12) during the first month of outpatient care. Patients were compared on treatment adherence and completion and on 1-year rehospitalization rates. RESULTS: Motivational therapy patients attended significantly more treatment sessions during month 1, completed 30 and 90 days of outpatient care at higher rates, and experienced fewer psychiatric rehospitalizations and days in the hospital during the first year from entry into outpatient treatment. CONCLUSIONS: An outpatient program combining individual and group motivational therapy sessions holds promise for improving treatment adherence and completion among depressed patients with cocaine dependence.     

Assessment of clinical assessment reliability among researchers of a multicenter clinical trial

Formal studies examining the antiparkinsonian efficacy of levodopa and pergolide monotherapy in de novo Parkinson's disease (PD) are lacking. The authors conducted a preliminary, 6-month, open-label parallel experimental study with de novo consecutive PD patients who were randomly assigned to three daily doses of pergolide (n = 10; mean age, 63.7 years; mean Hohen & Yahr score, 1.5; mean final dose, 2.8 mg daily) or levodopa (n = 10; mean age, 67.3 years; mean Hohen & Yahr score, 1.8; mean final dose, 435 mg daily). Doses were titrated individually according to patients' evaluation of their own functional ability, known side-effects, and a monthly administration of the Unified Parkinson's Disease Rating Scale (UPDRS) by a clinician blind to the treatment regime. All patients completed the study. There were no significant basal differences between groups and no significant treatment ortreatment-by-time effects in UPDRS scores (according to two-way ANOVA). A clear time effect was observed for most of the functional and motor variables (p < 0.001), with significant improvement during the first month that was maintained for the duration of the study in both groups. Side effects were mild, transient, and comparable. In this preliminary study, pergolide and levodopa exhibited similar symptomatic efficacy and incidence of side effects in the short-term treatment of de novo PD patients at their usual age of clinical manifestation.