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1.
Rintala DH Garber SL Friedman JD Holmes SA 《Archives of physical medicine and rehabilitation》2008,89(8):1429-1441
Rintala DH, Garber SL, Friedman JD, Holmes SA. Preventing recurrent pressure ulcers in veterans with spinal cord injury: impact of a structured education and follow-up intervention.
Objective
To test the hypothesis that enhanced education and structured follow-up after pressure ulcer surgery will result in fewer recurrences.Design
Randomized controlled trial.Setting
Veterans Affairs medical center.Participants
Forty-nine veteran men with spinal cord injury or dysfunction were approached on admission for pressure ulcer surgery. Five never had surgery, 2 refused to participate, and one withdrew. Forty-one were randomized into 3 groups. Three participants' ulcers did not heal, so follow-up could not begin.Interventions
Group 1 received individualized pressure ulcer education and monthly structured telephone follow-up (n=20); group 2 received monthly mail or telephone follow-up without educational content (n=11); and group 3 received quarterly mail or telephone follow-up without educational content (n=10). Follow-up continued until recurrence, death, or 24 months.Main Outcome Measure
Time to pressure ulcer recurrence.Results
Group 1 had a longer average time to ulcer recurrence or end of study than groups 2 and 3 (19.6mo, 10.1mo, 10.3mo; P=.002) and had a smaller rate of recurrence (33%, 60%, 90%; P=.007). Survival analysis confirmed these findings (P=.009).Conclusions
Individualized education and structured monthly contacts may be effective in reducing the frequency of or delaying pressure ulcer recurrence after surgical repair of an ulcer. 相似文献2.
Banerjea R Sambamoorthi U Weaver F Maney M Pogach LM Findley T 《Archives of physical medicine and rehabilitation》2008,89(8):1448-1453
Banerjea R, Sambamoorthi U, Weaver F, Maney M, Pogach LM, Findley T. Risk of stroke, heart attack, and diabetes complications among veterans with spinal cord injury.
Objectives
To compare the rates of diabetes and macrovascular conditions in veterans with spinal cord injury (SCI) and to examine variations by patient-level demographic, socioeconomic, access, and health status factors.Design
A retrospective analysis. Diabetes status was classified by merging with diabetes epidemiology cohort using a validated algorithm. Chi-square tests and logistic regressions used to compare rates in macro- and microvascular conditions in veterans with and without diabetes.Setting
Veteran Health Administration clinic users in fiscal year (FY) 1999 to FY 2001.Participants
SCI patients (N=8769) with diabetes (n=1333), in FY 2000, identified through the SCI registry.Interventions
Not applicable.Main Outcome Measures
Macrovascular and microvascular conditions in the next year (February 2001). Derived from International Statistical Classification of Diseases, 9th Revision, Clinical Modification, codes in the patient treatment files.Results
Overall, 15% of SCI veterans were identified with diabetes but this was an underestimate due to high mortality (8%). Among SCI veterans with diabetes, 49% had at least one macrovascular condition and 54% had microvascular conditions compared with 24% and 25% of those without diabetes (P<.001).Conclusions
Our study highlights the highly significant relationship between diabetes and macro- and microvascular conditions in veterans with SCI. Neurologic deficit combined with increased insulin resistance has a greater macrovascular impact on SCI veterans than on those who do not have diabetes. Increasing age and physical comorbidities compound the problem. 相似文献3.
Taly AB Sivaraman Nair KP Murali T John A 《Archives of physical medicine and rehabilitation》2004,85(10):1657-1661
OBJECTIVE: To study the efficacy of multiwavelength light therapy in the treatment of pressure ulcers in subjects with spinal cord disorders. DESIGN: Randomized controlled trial. SETTING: Neurologic rehabilitation ward of a referral center in India. PARTICIPANTS: Thirty-five subjects with spinal cord injury, with 64 pressure ulcers (stage 2, n=55; stage 3, n=8; stage 4, n=1), were randomized into treatment and control groups. One subject refused consent. Mean duration of ulcers in the treatment group was 34.2+/-45.5 days and in the control group, 57.1+/-43.5 days. INTERVENTIONS: Treatment group received 14 sessions of multiwavelength light therapy, with 46 probes of different wavelengths from a gallium-aluminum-arsenide laser source, 3 times a week. Energy used was 4.5 J/cm(2). Ulcers in the control group received sham treatment. MAIN OUTCOME MEASURES: Healing of the ulcer, defined as the complete closure of the wound with healthy scar tissue, time taken for the ulcer to heal, and stage of the ulcer and Pressure Sore Status Tool score 14 days after last treatment. RESULTS: There was no significant difference in healing between the treatment and control groups. Eighteen ulcers in treatment group and 14 in control group healed completely ( P =.802). Mean time taken by the ulcers to heal was 2.45+/-2.06 weeks in the treatment group and 1.78+/-2.13 weeks in the control group ( P =.330). Time taken for stage 3 and 4 ulcers to reach stage 2 was 2.25+/-0.5 weeks in treatment group and 4.33+/-1.53 weeks in control group ( P =.047). CONCLUSIONS: Multiwavelength light therapy from a gallium-aluminum-arsenide laser source did not influence overall healing pressure ulcers. Limited evidence suggested that it improved healing of stage 3 and 4 pressure ulcers. 相似文献
4.
Mittmann N Chan BC Craven BC Isogai PK Houghton P 《Archives of physical medicine and rehabilitation》2011,92(6):866-872
Mittmann N, Chan BC, Craven BC, Isogai PK, Houghton P. Evaluation of the cost-effectiveness of electrical stimulation therapy for pressure ulcers in spinal cord injury.
Objective
To evaluate the incremental cost-effectiveness of electrical stimulation (ES) plus standard wound care (SWC) as compared with SWC only in a spinal cord injury (SCI) population with grade III/IV pressure ulcers (PUs) from the public payer perspective.Design
A decision analytic model was constructed for a 1-year time horizon to determine the incremental cost-effectiveness of ES plus SWC to SWC in a cohort of participants with SCI and grade III/IV PUs. Model inputs for clinical probabilities were based on published literature. Model inputs, namely clinical probabilities and direct health system and medical resources were based on a randomized controlled trial of ES plus SWC versus SWC. Costs (Can $) included outpatient (clinic, home care, health professional) and inpatient management (surgery, complications). One way and probabilistic sensitivity (1000 Monte Carlo iterations) analyses were conducted.Setting
The perspective of this analysis is from a Canadian public health system payer.Participants
Model target population was an SCI cohort with grade III/IV PUs.Interventions
Not applicable.Main Outcome Measure
Incremental cost per PU healed.Results
ES plus SWC were associated with better outcomes and lower costs. There was a 16.4% increase in the PUs healed and a cost savings of $224 at 1 year. ES plus SWC were thus considered a dominant economic comparator. Probabilistic sensitivity analysis resulted in economic dominance for ES plus SWC in 62%, with another 35% having incremental cost-effectiveness ratios of $50,000 or less per PU healed. The largest driver of the economic model was the percentage of PU healed with ES plus SWC.Conclusions
The addition of ES to SWC improved healing in grade III/IV PU and reduced costs in an SCI population. 相似文献5.
6.
7.
OBJECTIVES: To identify risk and protective factors associated with a history of recurrent pressure ulcers among participants with spinal cord injury (SCI). DESIGN: A mail survey was used to identify factors associated with the presence or absence of recurrent pressure ulcers. SETTING: A large specialty hospital in the southeastern United States. PARTICIPANTS: All participants had traumatic SCI, were nonambulatory, 18 years or older, and had been injured at least 5 years. A total of 826 subjects participated, 633 of whom reported a pressure ulcer history that could be classified as to whether they did or did not have a history of recurrent pressure ulcers. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: History of pressure ulcers was measured by a single item that required participants to classify their history into 1 of 5 options, ranging from never having any pressure ulcers to having almost continuous pressure ulcers, often requiring hospitalization. Those who either never had a pressure ulcer or had them mostly for a short period after SCI onset were classified as nonrecurrent, whereas those who reported at least 1 per year were classified as recurrent. RESULTS: Seventy percent of the participants failed to report recurrent pressure ulcers (never had any or had them only immediately after SCI onset), whereas 13% reported a clear pattern of recurring pressure ulcers of 1 or more per year. Logistic regression analyses suggested several general behaviors were protective for recurrent pressure ulcers, including lifestyle, exercise, and diet. Yet none of the behaviors generally recommended during inpatient rehabilitation specifically to prevent pressure ulcers (eg, skin checks weight shifts) were associated with pressure ulcer history. Only 2 risk behaviors were identified (number of cigarettes smoked, use of medication for sleep), although several proxy variables were related to pressure ulcer history. CONCLUSIONS: Pressure ulcer history is a more viable measure of pressure ulcer outcomes than measures taken at a single point in time (current), over a brief period (eg, 1y), or those relying on critical events occurring at any time since SCI onset (ie, surgeries to repair pressure ulcers). A healthy lifestyle appears to be strongly associated with avoiding pressure ulcers, whereas the efficacy of specific prevention behaviors was not demonstrated. Problem solving and coping strategies should be targets for further research. 相似文献
8.
9.
Choi H Binder DS Oropilla ML Bernotus EE Konya D Nee MA Tammaro EA Sabharwal S 《Archives of physical medicine and rehabilitation》2006,87(5):603-610
OBJECTIVE: To evaluate selected laboratory components of a comprehensive periodic health evaluation program for patients with spinal cord injury and disorders (SCI/D). DESIGN: A retrospective study. SETTING: A Department of Veterans Affairs spinal cord injury center. PARTICIPANTS: Community-dwelling male veterans with SCI/D (N=350). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Proportion of laboratory tests that resulted in new diagnoses (diagnostic yield) and proportion of laboratory tests that resulted in changes in management (therapeutic yield). RESULTS: Although abnormality rates for many routine laboratory tests were high (up to 31.5%), diagnostic and therapeutic yields were low (<1.5%), with the exception of glucose (therapeutic yield, 3.4%) and lipid tests (up to a 4.1% diagnostic and 15.2% therapeutic yield). CONCLUSIONS: Our data revealed that diagnostic and therapeutic yields for many laboratory components of the annual PHE program for veterans with SCI/D were low, consistent with findings in the general ambulatory population. Further data collection, particularly prospective longitudinal data, may help optimize the selection and frequency of laboratory tests performed as part of this program. 相似文献
10.
Objective: To identify risk and protective factors associated with a history of recurrent pressure ulcers after spinal cord injury (SCI). Design: Cross-sectional. Setting: Large southeastern US specialty hospital. Participants: 826 nonambulatory adults with traumatic SCI of at least 5 years in duration. Interventions: Not applicable. Main Outcome Measures: Outcomes included current pressure ulcers, pressure ulcers within the past years, days adversely impacted by pressure ulcers, pressure ulcer surgeries, and pressure ulcer history (recurrent vs nonrecurrent). Results: 69% failed to report recurrent pressure ulcers, whereas 13% reported a clear pattern of recurring pressure ulcers of 1 or more per year (18% could not be classified). Logistic regression identified several general protective behaviors for recurrent pressure ulcers (eg, lifestyle, exercise, diet), none of which included those generally recommended during inpatient rehabilitation to prevent pressure ulcers (eg, skin checks, weight shifts). Fewer risk behaviors were associated with pressure ulcer history, although several proxy variables were related to pressure ulcer history. Conclusions: Pressure ulcer history is a more viable measure of pressure ulcer outcomes than measures taken at a single point in time (current), over a brief period of time (eg, 1y), or those relying on critical events occurring at any time since SCI onset (ie, surgeries to repair pressure ulcers). A general healthy lifestyle appears to be strongly associated with an absence of recurrent pressure ulcers, whereas the efficacy of specific prevention behaviors was not demonstrated. 相似文献
11.
van Londen A Herwegh M van der Zee CH Daffertshofer A Smit CA Niezen A Janssen TW 《Archives of physical medicine and rehabilitation》2008,89(9):1724-1732
van Londen A, Herwegh M, van der Zee CH, Daffertshofer A, Smit CA, Niezen A, Janssen TW. The effect of surface electric stimulation of the gluteal muscles on the interface pressure in seated people with spinal cord injury.
Objective
To study effects of surface electric stimulation of the gluteal muscles on the interface pressure in seated persons with spinal cord injury (SCI).Design
One session in which alternating and simultaneous surface electric stimulation protocols were applied in random order.Setting
Research laboratory of a rehabilitation center.Participants
Thirteen subjects with SCI.Intervention
Surface electric stimulation of the gluteal muscles.Main Outcome Measures
Interface pressure, maximum pressure, pressure spread, and pressure gradient for the stimulation measurement. Variables were compared using 2-tailed paired t tests.Results
Alternating and simultaneous stimulation protocol caused a significant (P<.01) decrease in interface pressure (-17±12mmHg, -19±14mmHg) and pressure gradient (-12±11mmHg, -14±12mmHg) during stimulation periods compared with rest periods. There was no significant difference in effects between the 2 protocols.Conclusions
Surface electric stimulation of the gluteal muscles in persons with SCI causes a decrease in interface pressure. This might restore blood flow in compressed tissue and help prevent pressure ulcers. 相似文献12.
Quantitative evaluation of long sitting in paraplegic patients with spinal cord injury 总被引:2,自引:0,他引:2
Shirado O Kawase M Minami A Strax TE 《Archives of physical medicine and rehabilitation》2004,85(8):1251-1256
OBJECTIVES: To evaluate the characteristics of long sitting (ie, sitting with legs extended) in patients with spinal cord injury (SCI) and to compare these results with able-bodied control subjects. DESIGN: A kinematic study using a video camera and forceplate with a strain-gauge type load cell. SETTING: A referral center for patients with SCI in Japan. PARTICIPANTS: Twenty-four subjects, including 11 able-bodied, matched control subjects and 13 SCI patients with complete paraplegia. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Sitting posture in the sagittal plane as well as the movement pattern and distance of the center of pressure (COP). RESULTS: Patients with SCI kept their pelvis tilted posteriorly and the lumbar spine was less lordotic during long sitting. The changing COP pattern during long sitting differed in able-bodied subjects as compared patients with SCI. During long sitting with arms outstretched over the thighs, COP movement in the subjects with SCI was significantly greater than that in the able-bodied subjects. When the arms were outstretched over the thighs, the COP shifted anteriorly in the able-bodied subjects and posteriorly in the patients with SCI. CONCLUSIONS: Long sitting in the paraplegic patients with SCI was unstable compared with the able-bodied subjects. The COP distribution pattern differed significantly between the 2 groups. The support and function of the upper extremities may influence balance during long sitting in the patients with SCI. The method of seating evaluation using a video camera and gravicorder was easy to use and appeared to provide an objective measurement of dynamic seating function in the patients with SCI. 相似文献
13.
Anton HA, Miller WC, Townson AF. Measuring fatigue in persons with spinal cord injury.
Objective
To evaluate the psychometric properties of the Fatigue Severity Scale (FSS) in persons with spinal cord injury (SCI).Design
A 2-week methodologic study was conducted to assess the internal consistency, reliability, and construct validity of the FSS.Setting
A tertiary spinal cord rehabilitation facility.Participants
Forty-eight community-living subjects at least 1 year post-SCI with American Spinal Injury Association (ASIA) grade A or B SCI and no medical conditions causing fatigue. The sample was predominantly male (n=31 [65%]) with tetraplegia (n=26 [54%]) and ASIA grade A injuries (n=30 [63%]). The average duration since injury was 14.9 years.Interventions
Not applicable.Main Outcome Measures
The ASIA Impairment Scale, the FSS, a visual analog scale for fatigue (VAS-F), the vitality scale of the Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36), and the Center for Epidemiologic Studies Depression Scale (CES-D).Results
Mean FSS score ± standard deviation at baseline was 4.4±1.4, with 54% (n=26) scoring greater than 4. The internal consistency of the FSS was excellent (Cronbach α=.89). Two-week test-retest reliability was adequate (intraclass correlation coefficient, .84; 95% confidence interval, .74-.90). The magnitude of the relationship was as hypothesized for the VAS-F (r=.67) and CES-D (r=.58) and lower than hypothesized for the vitality subscore (r=−.48) of the SF-36.Conclusions
The FSS has acceptable reliability with regard to internal consistency, test-retest reliability, and validity in persons with motor complete SCI. 相似文献14.
Li Z Leung JY Tam EW Mak AF 《Archives of physical medicine and rehabilitation》2006,87(9):1207-12; quiz 1287
OBJECTIVE: To assess the blood oscillations in the skin over the ischial tuberosity (high-risk area for pressure ulcer) using spectral analysis of laser Doppler flowmetry signals based on wavelet transform. DESIGN: Wavelet analysis of skin blood oscillations in persons with spinal cord injury (SCI) and able-bodied subjects. SETTING: Seating and body support interface laboratory. PARTICIPANTS: Ten men were recruited for this study, of whom 5 were able-bodied subjects (age, 31.2+/-3.3 y) and 5 were persons with SCI (age, 37.2+/-7.3 y). INTERVENTIONS: External pressure of 16.0 kPa (120 mmHg) was applied to the ischial tuberosity via 1 specifically designed pneumatic indentor. The loading duration was 30 minutes. MAIN OUTCOME MEASURES: Skin blood flow was monitored for 10 minutes prior to loading and 20 minutes after the prescribed loading period. With spectral analysis based on wavelet transform, 5 frequency intervals were identified (.01-.02, .02-.06, .06-.15, .15-.40, .40-2.0 Hz) corresponding to endothelial related metabolic, neurogenic, myogenic, respiratory, and cardiac activities, respectively. RESULTS: The relative amplitude of the metabolic component for persons with SCI was significantly lower (F=5.26, P=.032) during the resting conditions as compared with able-bodied subjects. During the postloading period, the response of oscillatory activities was evidently lower in the skin over the ischial tuberosity for persons with SCI when compared with able-bodied subjects. In addition, the relative amplitude of the neurogenic component (.02-.06 Hz) during postloading was significantly lower for persons with SCI (F=5.44, P=.029). CONCLUSIONS: These findings suggest that the contributions of endothelial related metabolic and neurogenic activities to the blood perfusion regulation become relatively less for persons with SCI during the resting and postloading periods, respectively. 相似文献
15.
Hussain R Cevallos ME Darouiche RO Trautner BW 《Archives of physical medicine and rehabilitation》2008,89(2):339-342
Hussain R, Cevallos ME, Darouiche RO, Trautner BW. Gram-negative intravascular catheter-related bacteremia in patients with spinal cord injury.
Objective
To determine whether the prevalence of gram-negative catheter-related bloodstream infection (CRBSI) is higher in patients with spinal cord injury (SCI) than in patients without SCI.Design
Retrospective chart review from August 1998 to August 2006.Setting
A Veterans Affairs medical center, which serves as a tertiary care medical center to over 500 veterans with SCI and is the primary source of health care for veterans in southeast Texas.Participants
All hospitalized patients who had an International Classification of Diseases, Ninth Revision, code for bacteremia associated with their hospital stay.Interventions
Not applicable.Main Outcome Measure
The proportion of CRBSI caused by gram-negative organisms in the SCI patients to the proportion of CRBSI caused by gram-negative organisms in the non-SCI patients.Results
Eight (42%) of 19 episodes of CRBSI in the SCI were caused by a gram-negative organism as compared with 4 (11%) of 36 infections in the non-SCI group (P<.01). Factors associated with having a gram-negative organism rather than a gram-positive organism as the causative agent of CRBSI were SCI, femoral catheter site, prolonged hospitalization, decubitus ulcer, and urinary catheter.Conclusions
In our medical center, patients with SCI who develop CRBSI are more likely to have an infection with a gram-negative organism than are patients without SCI. This knowledge may guide initial empirical therapy of suspected bloodstream infection. 相似文献16.
Jan YK Jones MA Rabadi MH Foreman RD Thiessen A 《Archives of physical medicine and rehabilitation》2010,91(11):1758-1764
Jan Y-K, Jones MA, Rabadi MH, Foreman RD, Thiessen A. Effect of wheelchair tilt-in-space and recline angles on skin perfusion over the ischial tuberosity in people with spinal cord injury.
Objective
To investigate the efficacy of wheelchair tilt-in-space and recline on enhancing skin perfusion over the ischial tuberosity in wheelchair users with spinal cord injury (SCI).Design
Repeated-measures, intervention, and outcomes-measure design.Setting
A university research laboratory.Participants
Wheelchair users with SCI (N=11; 9 men, 2 women; mean ± SD age, 37.7±14.2y; body mass index, 24.7±2.6kg/m2; duration of injury, 8.1±7.5y).Interventions
Protocols (N=6) of various wheelchair tilt-in-space and recline angles were randomly assigned to participants. Each protocol consisted of a 5-minute sitting-induced ischemic period and a 5-minute wheelchair tilt-in-space and recline pressure-relieving period. Participants sat in a position without tilt or recline for 5 minutes and then sat in 1 of 6 wheelchair tilted and reclined positions, including (1) 15° tilt-in-space and 100° recline, (2) 25° tilt-in-space and 100° recline, (3) 35° tilt-in-space and 100° recline, (4) 15° tilt-in-space and 120° recline, (5) 25° tilt-in-space and 120° recline, and (6) 35° tilt-in-space and 120° recline. A 5-minute washout period (at 35° tilt-in-space and 120° recline) was allowed between protocols.Main Outcome Measures
Laser Doppler flowmetry was used to measure skin perfusion over the ischial tuberosity in response to changes in body positions caused by performing wheelchair tilt-in-space and recline. Skin perfusion response to wheelchair tilt-in-space and recline was normalized to skin perfusion of the upright seated position (no tilt/recline).Results
Combined with 100° recline, wheelchair tilt-in-space at 35° resulted in a significant increase in skin perfusion compared with the upright seated position (no tilt/recline; P<.05), whereas there was no significant increase in skin perfusion at 15° and 25° tilt-in-space (not significant). Combined with 120° recline, wheelchair tilt-in-space at 15°, 25°, and 35° showed a significant increase in skin perfusion compared with the upright seated position (P<.05).Conclusions
Our results indicate that wheelchair tilt-in-space should be at least 35° for enhancing skin perfusion over the ischial tuberosity when combined with recline at 100° and should be at least 25° when combined with recline at 120°. Although smaller angles of wheelchair tilt-in-space and recline are preferred by wheelchair users for functional purposes, wheelchair tilt-in-space less than 25° and recline less than 100° may not be sufficient for effective pressure reduction for enhancing skin perfusion over the ischial tuberosity in people with SCI. 相似文献17.
OBJECTIVE: To examine age-period-duration patterns of the prevalence of pressure ulcers in community-residing people with spinal cord injury (SCI). DESIGN: Multicenter cohort study. SETTING: Nine Model Spinal Cord Injury Systems throughout the United States. PARTICIPANTS: People with SCI (N=3361) injured between 1986 and 1995 and followed up thereafter on a yearly basis through 2002. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURE: Physician-confirmed pressure ulcers of stage II or greater at the follow-up visits. RESULTS: The multivariable generalized estimating equations model showed a significant trend toward increasing pressure ulcer prevalence in the recent years (1994-2002 vs 1984-1993: odds ratio=1.4; 95% confidence interval, 1.2-1.6) not explained by aging, years since injury, or demographic and clinical factors. The risk of pressure ulcers appeared to be steady during the first 10 years and increased 15 years postinjury. Pressure ulcers were more common among the elderly, men, African Americans, singles, subjects with education less than high school, unemployed, subjects with complete injury, and subjects with history of pressure ulcers, rehospitalization, nursing home stay, and other medical conditions. Injury cause and level had no significant effect. CONCLUSIONS: These results highlight the need for research into factors that contribute to the increasing pressure ulcer prevalence. 相似文献
18.
Jones ML Mathewson CS Adkins VK Ayllon T 《Archives of physical medicine and rehabilitation》2003,84(6):796-802
OBJECTIVE: To determine effectiveness of an intervention using monetary rewards as a consequence for preventing or reducing severity of pressure ulcers in spinal cord injury (SCI) patients with a history of chronic, recurrent ulcers. DESIGN: Multiple baseline analysis across subjects (time-lagged control), comparing severity of pressure ulcers and treatment costs during baseline and intervention. SETTING: Outpatient wound-care clinic of private, nonprofit specialty hospital. PARTICIPANTS: Nine adults (all with paraplegia) with a history of hospitalizations for treatment of pressure ulcers. INTERVENTIONS: In study 1, participants (n=6) undertook (1) a comprehensive self-care plan, (2) had a graduated schedule of visits with an advanced practice nurse, and (3) received monetary rewards for successfully preventing serious ulcers. In study 2, participants (n=3) undertook interventions 1 and 2, but monetary rewards were in staged phases so a component analysis could compare the effectiveness of visits alone to visits plus monetary rewards. MAIN OUTCOME MEASURES: Severity of pressure ulcers measured with the Pressure Ulcer Scale for Healing (PUSH Tool 3.0); and direct costs of treatment and preventive care for pressure ulcers. RESULTS: In study 1, severity of pressure ulcers-and their related treatment costs-decreased for the 6 participants. Maintenance of effects postintervention was highly variable, with only 3 participants showing long-term improvements. In study 2, for 2 participants, visits alone did not reduce pressure ulcer severity, but visits plus payments did effectively reduce ulcer severity, indicating improved prevention behaviors. CONCLUSIONS: Findings support the assumption that pressure ulcers may recur among some individuals because there are insufficient positive consequences for effective prevention. 相似文献
19.
Logan WC Sloane R Lyles KW Goldstein B Hoenig HM 《Archives of physical medicine and rehabilitation》2008,89(2):237-243
Logan WC Jr, Sloane R, Lyles KW, Goldstein B, Hoenig HM. Incidence of fractures in a cohort of veterans with chronic multiple sclerosis or traumatic spinal cord injury.
Objective
To measure skeletal fractures in a cohort of veterans with spinal cord dysfunction (SCD) due to multiple sclerosis (MS) or trauma-related spinal cord injury (SCI).Design
Retrospective cohort analysis.Setting
Database search.Participants
Study subjects were a subset of the 1996 Veterans Health Administration (VHA) National Spinal Cord Dysfunction Registry, from which 8150 patients were identified with either MS (n=1789) or SCI (n=6361). Inpatient and outpatient encounters for nonaxial fractures, based on International Classification of Diseases, Ninth Revision, Clinical Modification codes, were identified through VHA administrative databases between October 1996 and June 2005. VHA Beneficiary Identification Records Locator Subsystem death file identified time of death.Interventions
Not applicable.Main Outcome Measures
Data from the 1996 VHA National Spinal Cord Dysfunction Registry survey was used to determine duration of disease and motor impairment (4 categories of motor impairment based on self-report of the number of limbs involved and degree of motor loss). Proportional hazard modeling evaluated the time to first fracture and Poisson regression evaluated relative risk (RR) of fracture by cause of SCD and degree of motor impairment, adjusting for age, sex, race, and duration of SCD.Results
Subjects were, on average, 52.5 years of age, acquired their SCD 22 years prior, and 386 of 8150 were deceased. During the study period, 4021 fracture encounters were identified representing 1738 unique fractures for 1085 of 7832 subjects, for a mean per-person fracture rate of 3.1 per 100 patient-years at risk. The RR of fracture differed according to cause of SCD and motor impairment. Fracture risk was increased by more than 2-fold in those with some motor impairment (RR=2.33, P<.001), by more than 80% with moderate motor impairment (RR=1.87, P<.001), and almost 70% for those with severe motor impairment (RR=1.67, P<.001), compared with those with little motor impairment. Trauma-related SCI increased the RR of fracture 80% (RR=1.82, P<.001) compared with MS.Conclusions
Persons with SCD have high rates of skeletal fractures. The highest fracture rates occurred in those with some to moderate motor impairment. There were significant differences in risk of fracture according to causal disease, controlling for motor impairment and duration. There appear to be unique contributors to risk of fracture beyond simply disuse. 相似文献20.
Krause JS 《Archives of physical medicine and rehabilitation》2003,84(9):1282-1289
OBJECTIVE: To identify factors related to the length of time between spinal cord injury (SCI) onset and return to work among 259 participants with SCI, all of whom have worked at some point since SCI onset. DESIGN: All data were cross-sectional and collected by survey methodology. SETTING: A midwestern university hospital and private hospital in the same metropolitan area. PARTICIPANTS: Participants were identified from outpatient records of 2 participating hospitals. They met 4 exclusion and inclusion criteria: (1) traumatic SCI; (2) 18 years of age or older; (3) a minimum of 2 years postinjury; and (4) had been employed at some time since SCI. The 259 participants' average age was 46.4 years at the time of the study, with an average of 23.5 years having passed since SCI onset. INTERVENTIONS: Not applicable. Main Outcome Measures: Years from injury onset to beginning first postinjury job, years to the first full-time postinjury job, and the Life Situation Questionnaire. RESULTS: Participants averaged 4.8 years from the time of SCI onset to their first postinjury job and 6.3 years until their first full-time postinjury job. However, these figures varied greatly depending on whether the individual returned to the preinjury job, was working as a professional at the time of injury, had a noncervical injury, and the amount of education by the time of injury. CONCLUSION: There are 2 general tracks to employment after SCI-a fast track where people return to their preinjury job or preinjury profession and a slower track that is generally associated with needs for further reeducation and training. Working to return the individual to the preinjury job or to a position related to their preinjury occupation may substantially shorten the interval to return to work. In cases where this is not possible, counselors must work with individuals to understand the timeline of return to work and identify realistic educational goals that fit both the individual's interest pattern and postinjury abilities. 相似文献