Effect of size on the function of three day hospitals: the case for the small unit

The work load of three day hospitals attached to active departments of Geriatric Medicine was studied over a one-year period. A significant difference in the functional efficiency of the three units was noted. The smaller 12-place and 15-place units provided effective short-term rehabilitation, whereas the 28-place unit did not. Size seemed to be the major factor in the success or failure of a given unit. This study throws serious doubts upon the wisdom of a policy of building large day hospitals with all their accompanying problems of staffing and transport. An effective unit for out-patient rehabilitation can be provided with 10 to 15 places per day if the staff members are chiefly remedial therapists. In the districts studied, a provision of 0.5 place per 1,000 of the population aged 65 or older would have been sufficient to meet the perceived need for rehabilitation. However, this would not have been sufficient to satisfy the requirement for out-patient investigation and medical treatment on a day basis.     

The cost-effectiveness of the diagnosis of renal artery stenosis

Variables were studied which predict at the acute stage the functional and occupational long-term outcome for patients with traumatic brain injury (TBI). Glasgow Coma Scale (GCS) score on hospital admission, length of coma (LOC) and duration of post-traumatic amnesia (PTA) were studied in a group of 508 TBI rehabilitation patients, age 0.8-71, mean age 19, followed up between five and over 20 years, mean of 12 years. Information from hospital charts and all data available before and after the injury were gathered and reviewed. The study was carried out among a consecutive sample of Finnish patients with TBI referred to a rehabilitation programme at the out-patient neurological clinic of Kauniala Hospital, which specializes in brain injuries in Finland. The patients came from various hospital districts in the country for an evaluation of their educational and vocational problems. Main outcome measures were functional outcome, as measured by the Glasgow Outcome Scale (GOS) at the end of follow-up, and post-injury occupational outcome. The patients' reemployment on the open job marklet, subsidized employment or inability to work was noted. The GCS score on hospital admission correlated clearly with the functional outcome of the patients at the end of follow-up. Length of coma and duration of post-traumatic amnesia correlated specifically with the patient's work history after the brain injury and with functional outcome measured by the GOS. Outcomes varied among age groups and seemed to be affected by age at injury. Accordingly, the extent of recovery and quality of life for rehabilitation patients with TBI can be estimated early on by prognostic factors reflecting injury severity in the acute phase. The results suggest that the GCS score, LOC and duration of PTA all have a strong predictive value in assessing functional or occupational outcome for TBI patients.     

Exercise training in COPD patients: the basic questions

Pulmonary rehabilitation programmes aim at improving exercise capacity, activities of daily living, quality of life and perhaps survival in patients with chronic obstructive pulmonary disease (COPD). Recently, well-designed studies investigated and confirmed the efficacy of comprehensive pulmonary rehabilitation programmes, including exercise training, breathing exercises, optimal medical treatment, psychosocial support and health education. In the present overview, the contribution of exercise training in clinical practice to the demonstrated effects of pulmonary rehabilitation is discussed by means of six basic questions. These include: 1) the significance of exercise training; 2) the optimal intensity for exercise training; 3) prescribing training modalities; 4) the effects of exercise training combined with medication, nutrition or oxygen; 5) how training effects should be maintained; and 6) where the rehabilitation programme should be performed: in-patient, out-patient or homecare? First, exercise training has been proven to be an essential component of pulmonary rehabilitation. Training intensity is of key importance. High-intensity training (>70% maximal workload) is feasible even in patients with more advanced COPD. In addition, the effects on peripheral muscle function and ventilatory adaptations are superior to low-intensity training. There is, however, no consensus on the optimal training modalities. Both walking and cycling improved exercise performance. Since peripheral muscle function has been recognized as an important contributor to exercise performance, specific peripheral muscle training recently gained interest. Improved submaximal exercise performance and increased quality of life were found after muscle training. The optimal training regimen (strength or endurance) and the muscle groups to be trained, remain to be determined. Training of respiratory muscles is recommended in patients with ventilatory limitation during exercise. The additional effects of anabolic-androgenic drugs, oxygen and nutrition are not well-established in COPD patients and need further research. In order to maintain training effects, close attention of the rehabilitation team is required. The continuous training frequency necessary to maintain training effects remains to be defined. At this point in time, out-patient-based programmes show the best results and guarantee the best supervision and a multidisciplinary approach. Future research should focus on the role of homecare programmes to maintain improvements.     

A systems model for low vision rehabilitation. II. Measurement of vision disabilities

BACKGROUND: This study presents and tests a method of measuring vision disabilities. Based on the model presented in the first paper of this series, cognitive and motor activities ("tasks") are organized in a hierarchy that identifies the tasks' behavioral goals (purposes) and the social objectives the goals serve. Two latent variables important to the definition of vision disability are identified: "value of living independently" and "visual ability for independent living." The basic principles of the Rasch measurement model are reviewed, and Rasch models are used to measure the two variables that define vision disability. The need for rehabilitation to meet each goal is represented by "rehabilitative demand," a mathematical function of the measurements made of the value and difficulty of achieving each goal independently. METHODS: Over 400 patients with low vision rated both the importance and difficulty of independently achieving each of 24 goals. Rasch analysis was used to derive interval measures of the social value of each goal, the value that individual patients placed on each goal relative to the derived social definition of independence, the visual ability required to achieve each goal without help, and the visual ability of individual patients to live independently. A rehabilitative demand function was ascertained from the judgments of 17 AAO Diplomates in Low Vision through triadic comparisons and multidimensional scaling. RESULTS: Self-care had the greatest "social value" for independence; performing music had the least. Recreational reading required the greatest "visual ability" to accomplish independently; self-care required the least. Rehabilitative demand was linear with value and nonmonotonic with difficulty. CONCLUSIONS: Rehabilitative demand, an algorithm for defining vision disability, incorporates interval measures of visual ability and the value of independent living estimated from patient-based assessments, a social scale of the value of activities relative to independent living, and a consensus opinion of low vision experts on the prioritization of the need for rehabilitation.     

A multidiscipline approach in low vision rehabilitation

The first low vision clinic was instituted at the Industrial Home for the Blind in 1953 in response to a growing demand that more effective use be made of the residual vision in blind persons. The technology was there. Eye practitioners certainly knew enough about vision problems to offer many of these people an opportunity to enter a new life. The problem was: how to put that knowledge to work through a sound service delivery system. By its twentieth anniversary in 1973 the clinic had seen almost 5,000 patients for low vision evaluation and had built a service which consistently provided substantial and useful improvement in vision through the use of optical aids to a majority of its patients. The low vision optometric staff works as an integral part of a rehabilitation team. That team consists of a number of professionals, including ophthalmologists, social workers, teachers, and a variety of rehabilitation instructors. All members work simultaneously to create a total program of rehabilitation for thepartially sighted. We feel this teamwork approach is of basic importance to effective rehabilitation.     

A hysteroscopic and anatomicopathological study in women with breast cancer

OBJECTIVE: To study the uterine mucosa of women with breast cancer in order to evaluate the frequency of endometrial diseases. EXPERIMENTAL DESIGN: Prospective, controlled study carried out from January to December 1996. SURROUNDINGS: Patients with breast cancer and normal controls from 4 out-patient university services in Porto Alegre, Brazil. PATIENTS: Postmenopausal women without hormonal therapy were compared: 67 of them with breast cancer and 101 normal controls. METHODS: Hysteroscopy followed by endometrial biopsy carried out in both groups as an out-patient procedure. RESULTS: In patients with breast cancer, 29.85% abnormal biopsies were found as follows: 10 endometrial polyps (15.0%), 8 with proliferative changes (11.9%), 1 case of cancer (1.5%), and one case of hyperplasia (1.5%). In the control group 8% abnormal morphological findings were found, as follows: 4 (4%) with endometrial polyps and 4 (4%) with proliferative changes. The differences in abnormal biopsies were statistically significant, mainly in patients with corporal mass index above 27.3. The sensibility of hysteroscopy was 82.14%; its specificity 97.16%; its predictive positive value 85.18% and its predictive negative value 96.48% in detecting endometrial activity, for a prevalence of 16.7% of endometrial activity. CONCLUSIONS: Endometrial evaluation must be included in the initial evaluation of patients with breast cancer, mainly if they were obese. Hysteroscopy, performed in out-patient basis, showed to be an adequate method to evaluate the uterine mucosa, helping to select the area of this cavity for biopsy.     

Selective and rapid uptake of adeno-associated virus type 2 in brain

Quality of life (QL) assessments are increasingly being included in clinical trials, but their use in clinical practice is still uncommon. The objectives of this study were to investigate the feasibility of introducing individual QL assessments into the daily routine of an out-patient oncology clinic, and the potential impact of such assessments on doctor-patient communication. The study sample included six physicians and 18 of their patients from the out-patient clinic of the Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital in Amsterdam, The Netherlands. For each patient, three follow-up consultations were observed. The first visit was employed for the purpose of a baseline measurement. At the two subsequent visits, the patients were asked to complete the EORTC QLQ-C30, a standardised cancer-specific QL questionnaire. The patients' responses were computer-scored and transformed into a graphic summary. The summary included current scores as well as those elicited at the previous visit. Both the physicians and the patients received a copy of the summary just prior to the medical consultation. Completing, scoring and printing the QL data could be done during waiting room time. The availability of the summary did not lengthen the average consultation time. A small increase was noted in the average number of QL issues discussed per consultation. However, the most notable trend was the increased responsibility taken by the physicians in raising specific QL issues for discussion. When the QL summary was available, the physicians raised three times as many topics than was the case prior to its use (P < 0.05). All six physicians and the majority of patients believed that the QL summary facilitated communication, and expressed interest in continued use of the procedure. The introduction of individual QL assessments in routine out-patient oncology practice is feasible and appears to stimulate physicians to inquire into specific aspects of the health and well-being of their patients. However, given the methodological limitations of this pilot study, the results should be interpreted with caution.     

Nursing care in ambulatory methadone programs. A comparative literature study between The Netherlands and The United States

In this article, the results are discussed of a literature study on nursing care for heroin addicts in out-patient methadone maintenance clinics in the Netherlands and the United States. In the Netherlands, the most important aim of methadone maintenance is to limit the harm caused by heroin use. Community based methadone maintenance is the subject in several Dutch evaluation studies. Care is described in these studies, however the medical role is not distinguished from the nursing role and functions. Research variables are basic care assumptions and client satisfaction. In the USA, heroin misuse is considered a disease more than in the Netherlands. Nurses in the American methadone maintenance clinics have a more independent function compared with the nurses in the Netherlands. The main variables in the American studies on nursing care in the out-patient methadone maintenance clinics are the nursing process as well as the development and testing of nursing interventions. Further nursing research concerning the methadone maintenance clinics in the Netherlands is needed because the nursing contribution in maintaining and improving the basic health status of the heroin misuser is of vital importance. The American nursing research and the associated outcomes could be used as a guideline.     

Application of functional independence measure-function related groups and resource utilization groups-version III systems across post acute settings

OBJECTIVES: The present study evaluated alternative patient classification systems for skilled nursing facility and rehabilitation facility patients. METHODS: Medicare patients were selected from a random sample of 27 rehabilitation facilities and 65 skilled nursing facilities participating in a national longitudinal study of subacute care. Detailed casemix and resource use data was obtained on 513 patients with hip fracture and 483 stroke patients. The Functional Independence Measure-Function Related Groups (FIM-FRGs) classification system for rehabilitation facilities was replicated on length of stay and tested on resource use for rehabilitation facility patients as well as for skilled nursing facility patients. Modifications to the FIM-FRGs also were tested. The Resource Utilization Groups-Version III classification was tested on rehabilitation facility patients. RESULTS: The FIM-FRGs explained the same amount of variance in length of stay as in the original FIM-FRGs development sample (R2 hip fracture = 0.14, R2 stroke = 0.28), and similar variance in resource use. A modified version of the FIM-FRGs explained more variance in length of stay (R2 hip fracture = 0.19, R2 stroke = 0.39) and resource use (R2 hip fracture = 0.20, R2 stroke = 0.41). Neither model adequately predicted length of stay or resource use in skilled nursing facility patients. The Resource Utilization Groups-Version III rehabilitation groups accounted for little variance in rehabilitation facility patients' per-diem resource use (R2 = 0.11). CONCLUSIONS: The FIM-FRGs are valid for resource use as well as length of stay for rehabilitation facility patients, but are not valid for skilled nursing facility patients. Similarly, the Resource Utilization Groups-Version III system does not apply to rehabilitation facility patients. Related work, however, suggests that development of a single episode-based patient classification system for skilled nursing facility and rehabilitation facility patients is possible and should be pursued.     

Differences in the use of C-reactive protein analysis and erythrocyte sedimentation in general practice and hospitals. Development from 1986 to 1995]

Analysis for C-reactive protein (CRP) was introduced in the Vejle Hospital catchment area in 1987. During the next ten year period the use of CRP has increased to reach a stable level both on hospital wards, out-patient clinics and in general practice. While the use of erythrocyte sedimentation rate on wards has decreased correspondingly, this is not seen in out-patient clinics or in general practice. There are medical as well as practical reasons for this discrepancy. It is believed that the possibility of performing a CRP as a point-of-care test in the GPs office in the future will lead to a reduction in the number of analyses of erythrocyte sedimentation rate performed in general practice as well.     

Rehabilitative neuropsychological approach for severe traumatic brain-injured patients.

Points out that individuals who sustain severe traumatic brain injury frequently suffer diminished, lost, or altered intellectual cognitive, social, and emotional functioning that is long lasting. Unfortunately, a significant number of psychologists who see these patients may only view their role as diagnostic rather than rehabilitative and may adhere to a philosophy of "therapeutic nihilism." This attitude appears in part to be based on the long-held assumption that brain damage is permanent and irreversible, on the widespread use of neuropsychological tests that place little emphasis on rehabilitation, on the failure in the past of clinical training programs in psychology to offer training in the rehabilitation of the brain-injured patient, and on the invidious dichotomy frequently made between psychological and organic causes of behavior. A neuropsychological rehabilitative model for the assessment, treatment, and rehabilitation of the brain-injured patient within a private practice setting is presented that emphasizes the quality of the interaction between the patient's strengths and deficits and the demand characteristics of the environment. (28 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Carbon dioxide laser vaporization for genital wart

The purpose of this study was to evaluate the effectiveness of carbon dioxide laser vaporization in the treatment of coalescent condyloma acuminata of the female lower genital tract. Between July 1990 and September 1992, 24 cases were enrolled in the study. There were 13 pregnant patients and 11 nonpregnant patients. We performed the procedure under colposcopic guidance on an out-patient basis. Carbon dioxide laser vaporization was carried out in continuity to an appropriate tissue depth with carbon dioxide brushing 1 cm around the lesion. Of these 24 cases, biopsy proven 2 residual lesions and 1 recurrence were documented at the 2nd week and the 2nd month postoperative, respectively. We found low rate of intraoperative and postoperative morbidity or complication, with mild to moderate vulvar pain in the patients and no gross scarring. It is concluded that carbon dioxide laser is effective for eradicating extensive condylomata in the female lower genital tract with low intraoperative and postoperative morbidity on an out-patient basis.     

A hidden complication of out-patient arteriography

Rapid progression of arterial disease may occur between out-patient diagnostic arteriography and therapeutic angioplasty. We have studied the incidence of this complication in our institution. Sixty-seven consecutive out-patient arteriograms were assessed. Thirty-four patients were re-admitted for angioplasty within a median interval of 4 weeks (range 5 days-3 months). We compared immediate pre-angioplasty arteriograms with the out-patient images. Twenty-five pairs of films showed disease progression. Three patients showed new disease, one remote from the site of the arterial lesion and two in the opposite limb. Six patients showed marked progression of the original disease. The policy of delayed treatment after out-patient arteriography may require reconsideration in the light of our complication rate of 18%.     

Review of Solving learning and behavior problems of children: A planning system integrating assessment and treatment.

Reviews the book, Solving learning and behavior problems of children: A planning system integrating assessment and treatment by Mark N. Ozer (1980). In this book, which was written primarily for professionals working with out-patient children living at home—but is just appropriate for those employed in rehabilitation settings of various types, including residential facilities—Ozer describes the systematic approach to assessment and treatment which he developed over a 15-year period and reported in part in earlier articles and papers. Though Ozer devised the Problem Solving Planning System to meet the needs of children with learning or other behavioral problems, or specific impairments, there is nothing about it which restricts its utility to a population with recognized limitations. It is a system for problem solving which has general applicability. What is envisaged is the learning of an orderly, but flexible, way of coping by the client, with parents, teachers, and others in relevant professions assuming supportive or consultative roles as needed. Children who are introduced to the Problem Solving Planning System are encouraged as rapidly as possible to become active participants in a search to discover their strengths as well as their weaknesses, to identify their difficulties and the ways they have devised to overcome or compensate for them, and to define their goals and resources—personal, social, and material—on which they can rely in trying to attain them. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Need for psycho-oncologic management in Germany--a comparison of present status and future needs

A comparison of acute care, inpatient rehabilitation and outpatient aftercare in Germany reveals significant differences in the quality and spreading of psychosocial services for cancer patients. Planning psychosocial care for cancer patients, we have to consider patients' need for psychosocial care as well as the health professionals' estimation of patients' needs and the demand for health care services. Analyses of patients' requirements have shown that the needs which patients defined themselves differ from the needs estimated by experts. Therefore, decisions made in health care must be based on systematic data acquired by various approaches. Within the frame of evaluation performed in the research program "Rehabilitation of Cancer Patients" funded by the German Ministry of Research (the former BMFT), data from two studies are presented investigating the need for psychosocial care in oncology using two different approaches. In one study we investigated the status quo of psychosocial care for cancer patients in acute hospitals (n = 585) and rehabilitation centers (n = 42). By use of the Delphi technique, the second study focuses on an analysis of patients' need estimated by health professionals (n = 34). Comparing both studies, deficits in psychosocial care for cancer patients were found especially in acute hospitals and outpatient aftercare services. Methodological problems of the two approaches are discussed and further research strategies are suggested.     

Rapid assessment of drug abuse in Kenya

A country-wide needs assessment study undertaken in 1994 by the Government of Kenya and the United Nations International Drug Control Programme (UNDCP) revealed that drug abuse has permeated all strata of Kenyan society, youth and young adults being the most affected groups. The traditional cultural values and discipline of African society prescribed the circumstances under which drugs and intoxicants could be obtained, used and consumed. Perhaps as a result of the erosion of the powers of censure and control at the family and community levels, fewer stigmas are associated today with the use of intoxicants (especially alcohol and tobacco). One of the main recommendations of the study is that the Government of Kenya should set up specific demand reduction programmes to enlighten and educate the public on the problem of drug abuse. The need for a reassessment of government policy on the treatment of addicts is stressed, and it is suggested that the establishment of non-stigmatizing treatment and rehabilitation centres should be considered. Intersectoral collaboration between different government departments and non-governmental organizations is also proposed.     

The diaphragm in emphysema

Because of hyperinflation, the diaphragm of emphysematous patients operates at a disadvantageous position which affects its mechanical arrangement, modifies the configuration of its zone of apposition, increases its radius of curvature, and decreases its muscle fiber length below optimal configuration. The diaphragm in emphysema therefore displays a suboptimal configuration limiting its ability to function properly but shows no inherent structural insufficiency, unless its contractility is impaired by significant arterial blood gas anomalies or severe malnutrition. The demand imposed on the diaphragm in emphysema is increased by both hyperinflation and air-flow obstruction. With altered performance of the diaphragm and increased demand, force reserve is diminished and diaphragmatic fatigue may occur; this imbalance is targeted in some treatment modalities of emphysema such as pulmonary rehabilitation programs and lung volume reduction surgery.     

Intra-abdominal desmoplastic small round cell tumor in children: a clinicopathologic study

OBJECTIVE: Analysis, results, and implications of a supply and demand workforce model for physical medicine and rehabilitation. Explicit issues addressed include: (1) the supply implications of maintaining current (1994-1995) output of physiatrists from residency programs; (2) the implications of continued growth in managed care on the demand for the services of physiatrists; (3) likely future supply and demand conditions; and (4) strategies to adapt to future conditions. DESIGN: A workforce model of the supply and demand for physiatrists was developed. Parameters of the model are estimated using econometric models and by applying the judgments of a consensus panel. The model evaluated several different scenarios regarding managed care growth, competition from other providers and other factors. RESULTS: Based on the analysis, physiatrists will continue to be in excess demand through the year 2000. More aggressive growth in managed care can affect this result. CONCLUSIONS: Based on an overall assessment of supply and demand conditions, and under the assumption that the supply of new entrants each year remains in the range of 1994-1995 levels, demand for physiatrists will continue to exceed supply, on average, through the year 2000. Excess supply has, and will, emerge in selected geographic areas. If the profession is successful in informing the market regarding the advantages of physiatry, the profession can continue to grow without experiencing excess supply, in the aggregate, for the foreseeable future.     

Prognostic factors in rehabilitation of above knee amputees for vascular diseases

PURPOSE: This study was undertaken to predict rehabilitation potential and prognostic factors of patients undergoing above knee amputation for vascular diseases. METHOD: In a prospective study on 144 patients consecutively admitted to our rehabilitation unit for above knee amputation, multiple regression analyses were used to assess the relationship between nine independent variables and a battery of outcome measures: the Rivermead Mobility Index (RMI) and Barthel Index (BI) effectiveness on discharge, length of hospital stay. Two multiple logistic regressions were performed, using as dependent variable the occurrence of good or partial autonomy in mobility, quantified as RMI scores. RESULTS: Advanced age was the most powerful prognostic factor influencing effectiveness expressed as both mobility (RMI) and BI. Patients aged < 65 years had a greater probability (odds ratio 2.92) of good autonomy in mobility than older patients. The absence of vascular impairment of the residual limb and timely admission to the rehabilitation hospital correlated positively with effectiveness of mobility. CONCLUSIONS: These findings indicate that relevant prognostic factors can be identified at the beginning of rehabilitation treatment.