[Respiratory function during physical loading].
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Exercise Test↗
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Longitudinal assessment of quality of life in patients with type 2 diabetes and self-reported erectile dysfunction.
OBJECTIVE: In the context of the QuED (Quality of Care and Outcomes in Type 2 Diabetes) project, we evaluated the longitudinal changes over 3 years in quality of life (QoL) in patients with type 2 diabetes according to the presence or the development of erectile dysfunction (ED). RESEARCH DESIGN AND METHODS: Patients were requested to fill in a questionnaire investigating the presence of ED and QoL (SF-36 Health Survey, depression symptoms [Center for Epidemiologic Studies-Depression], and quality of sexual life) every 6 months for 3 years. The analyses were based on multilevel models, adjusted for patient clinical and sociodemographic characteristics. RESULTS: The study involved 1,456 patients, of whom 34% reported frequent erectile problems at baseline; 192 developed ED during the follow-up. No changes in QoL measures were detected in patients without ED; in those with ED at baseline, a worsening in all SF-36 scales was observed, reaching statistical significance for physical functioning (P = 0.03). Among patients who developed ED during the study, a deterioration in all SF-36 dimensions and a worsening in depressive symptoms preceded the development of ED. The onset of ED was associated with a further marked worsening in physical functioning (P = 0.0008), general health perception (P = 0.02), and social functioning (P = 0.04) on SF-36 subscales, as well as in the summary physical and mental components scores (P = 0.04 and P = 0.07, respectively). The development of ED was also associated with a highly significant increase in depressive symptoms (P = 0.001) and a marked decrease in quality of sexual life (P < 0.0001). CONCLUSIONS: This longitudinal study documents for the first time the impact of ED onset on several aspects of QoL in patients with type 2 diabetes. The study also shows that QoL tended to further decrease during 3 years in patients with ED at baseline but not in those without this condition.
Aged↗
Functional status in the elderly with insomnia.
BACKGROUND: Insomnia causes psychological distress in the elderly. Besides primary insomnia (PI), illness, medications and psychosocial factors contribute to development of sleep disorders. Although elderly insomniacs usually complain of poorer daytime functioning, it is unknown whether the disorder affects capacity to carry out activities. OBJECTIVE: To assess the relationship in the elderly between PI, level of physical functioning, depression and anxiety symptoms, state of psychological well-being and consumption of psychopharmaceuticals. DESIGN: Cross-sectional, observational study. SETTING: Populational. SUBJECTS: About 424 non-institutionalized elderly patients. METHODS: Subjects were interviewed at public Health Centres or at home. They were considered to have PI if DSM-IV criteria were met. The remaining variables measured were: depression and anxiety symptoms (The Goldberg's Depression and Anxiety Scale), cognitive state (Short Portable Mental Status Questionnaire), physical functioning (The Katz Index and the Instrumental Activities of Daily Living Scale), life satisfaction (The Philadelphia Geriatric Center Morale Scale), health problems, consumption of pharmaceuticals and sociodemographic variables. RESULTS: About 34.2% of the elderly admitted to having problems with sleep, but only 20.3% (CI: 95%: 16.5-24.1) fulfilled the criteria for PI. The existence of an anxiety disorder, a score below the 50th percentile on The Philadelphia Geriatric Center Morale Scale (lower life satisfaction) and consumption of psychopharmaceuticals were variables associated with insomnia. Amongst the most common illnesses reported, only diabetes appeared with significantly higher frequency in the elderly with insomnia (24.4% vs. 14.7%) (p < 0.05). No statistically significant association was found between insomnia and level of dependence in carrying out basic or instrumental activities. CONCLUSIONS: Approximately one fifth of the non-institutionalized elderly meet the criteria for PI. Those affected present a poorer state of psychological and social well-being, although level of autonomy for conducting basic and instrumental activities does not appear to be modified by the disorder. The existence of an anxiety disorder, low life satisfaction and consumption of psychopharmaceuticals constitute variables associated with PI in the population we studied.
Aged↗
Effectiveness of behavioral graded activity in patients with osteoarthritis of the hip and/or knee: A randomized clinical trial.
OBJECTIVE: To determine the effectiveness of a behavioral graded activity program (BGA) compared with usual care (UC; exercise therapy and advice) according to the Dutch guidelines for physiotherapy in patients with osteoarthritis (OA) of the hip and/or knee. The BGA intervention is intended to increase activity in the long term and consists of an exercise program with booster sessions, using operant treatment principles. METHODS: We conducted a cluster randomized trial involving 200 patients with hip and/or knee OA. Primary outcome measures were pain (visual analog scale [VAS] and Western Ontario and McMaster Universities Osteoarthritis Index [WOMAC]), physical function (WOMAC), and patient global assessment, assessed at weeks 0, 13, 39, and 65. Secondary outcome measures comprised tiredness (VAS), patient-oriented physical function (McMaster Toronto Arthritis Patient Preference Disability Questionnaire [MACTAR]), 5-meter walking time, muscle strength, and range of motion. Data were analyzed according to intent-to-treat principle. RESULTS: Both treatments showed short-term and long-term beneficial within-group effects. The mean differences between the 2 groups for pain and functional status were not statistically significant. Significant differences in favor of BGA were found for the MACTAR functional scale and 5-meter walking test at week 65. CONCLUSION: Because both interventions resulted in beneficial long-term effects, the superiority of BGA over UC has not been demonstrated. Therefore, BGA seems to be an acceptable method to treat patients with hip and/or knee OA, with equivalent results compared with UC.
Aged↗
Daily living needs of cancer outpatients.
The proportion of patients who receive intensive medical treatment outside the hospital environment has increased steadily over the past two decades. Active cancer chemotherapy outpatients (N = 413) receiving treatment in the community were surveyed to document the prevalence and to identify the correlates of their daily living needs. Overall, 90% of the sample required help with some type of Personal, Instrumental or Administrative activity. Patients reported need for assistance with heavy housekeeping, shopping and completion of forms and paperwork most often. More than one-quarter (26.7%) of those requiring help reported that their need was unmet. Males, patients reporting poor physical functioning, and patients with children at home reported a greater level of need. Unmet need varied as a function of level of confidence in the ability of others to provide help, the number of helpers available as well as level of physical functioning and age. The relation between these results and potential intervention strategies to assist patients in meeting their needs is discussed.
Activities of Daily Living↗
Evaluation of health-related quality of life in patients treated for erectile dysfunction with viagra (sildenafil citrate) using SF-36 score.
The effect of sildenafil on health-related quality of life (HRQOL) was evaluated. Forty men (61+/-8 years old, mean +/- SD) with erectile dysfunction (ED) were studied. Sexual satisfaction as well as HRQOL according to SF-36 scales was evaluated before and after treatment with Viagra (Sildenafil citrate) at a dose of 25 or 50 mg. After treatment with Viagra, scores increased for all scales; of these, physical functioning (PF), general health (GH), and role-emotional functioning (RE) showed significant differences from baseline scores. Patients who evaluated effectiveness of the treatment as excellent showed significantly better PF, role-physical functioning (RP), and GH scale scores than those who evaluated their outcome as good or poor (p<.05 for RP and GH; p < .01 in PF). Incomparison with the scores at baseline, patients who considered outcome of Viagra to be excellent also showed significant improvements in PF, GH, and RE. Viagra treatment can improve HRQOL as well as sexual function in many patients.
Adult↗
The relationship between adience-abience scale scores and judged communication proficiency of alaryngeal speakers.
Fifteen esophageal speakers and 15 artificial larynx speakers were administered the Hutt Adaptation of the Bender-Gestalt Test (HABGT): Adience-Abience Scale. Adience was defined as the individual's tendency to be motivated to adapt to new experiences that effect his physical functioning. Conversely, abience was defined as the individual's tendency to avoid or be inhibited from adapting to new experiences that effect his physical functioning. Audio-tape recordings were made of each speaker and used to determine verbal communication proficiency by six speech pathologists. Results indicated that the HABGT: Adience-Abience Scale was able to differentiate between the two groups of alaryngeal speakers, as well as relate to their verbal communication proficiency.
Adult↗
Study protocol: home-based physical rehabilitation for survivors of a critical illness [ACTRN12605000166673].
INTRODUCTION: Numerous primary studies and several review papers have highlighted delayed physical and psychological recovery for survivors of critical illness, often beyond 6 months after discharge. This randomized controlled trial with blinded assessment aims to test the effects of an 8-week, home-based, individually tailored physical rehabilitation programme on physical and psychological recovery for survivors of a critical illness after discharge from hospital. METHOD: Participants are survivors of a critical illness discharged from nine intensive care units (ICUs) in Australia, who are aged 18 years or older, in an ICU longer than 48 hours, discharged home to self-care or carer (non-institutional care), able to participate in physical rehabilitation, and within the hospitals' local geographical areas for home visits. The study is based in participants' home environments. Blinded assessments at weeks 1, 8 and 26 after hospital discharge examine physical functioning, exercise capacity, health-related quality of life and psychological well being. The intervention is graded, individualized endurance and strength training prescribed by a pulmonary rehabilitation physiotherapist over an 8-week period, with three home visits, five follow-up phone calls, and a printed exercise manual supporting the training. Initial focus is on lower limb exercises and walking, with warm-up stretches, and progresses to the addition of core stabilization and upper limb exercises. RESULTS: The burden of a critical illness is well documented. This novel study will determine whether a home-based physical rehabilitation programme improves the recovery trajectory for survivors of critical illness. The projected sample size of 200 patients aims to detect a clinically important 10% improvement in physical functioning. The study will also examine whether other important physical and psychological measures are improved. CONCLUSION: This multicentre, randomized controlled trial will examine outcomes that are meaningful to patients, their family and society, namely functional ability and well being. The study will also target a health problem that is likely to increase as the population ages. If the programme is effective, it will provide a model that can be easily adapted and adopted by existing primary care or community services to improve the recovery of individuals following critical illness.
Clinical Protocols↗
Prognostic significance of postoperative in-hospital complications in elderly patients. II. Long-term quality of life.
To determine the impact of nonfatal in-hospital postoperative complications on long-term quality of life and functional status, we studied consecutive patients > or = 70 yr of age who had undergone noncardiac surgery. The association between the occurrence of nonfatal in-hospital postoperative complications and long-term quality of life (measured by the Medical Outcome Study Short form 36) and functional status was determined 2-3 yr after surgery. Independent predictors of quality of life and functional status were measured by multivariate logistic regression. Two-hundred-sixty-four of 353 patients (74.8%) responded to the survey. The mean Medical Outcome Study Short form 36 scores of patients with in-hospital postoperative complications were significantly lower than those without complications in the following domains: physical functioning (42.8 versus 53.9; P = 0.029), general health (52.3 versus 62.3; P = 0.02), and role emotional (45.7 versus 67.9; P = 0.00058). Patients who had postoperative complications were more likely to be dependent in daily living activities. Comparison with age-matched United States population showed that patients with postoperative complications had lower scores in physical functioning (42.8 versus 53.2; P = 0.04), role physical (26.6 versus 45.3; P = 0.0078), role emotional (45.7 versus 63.2; P = 0.025), and mental health (66 versus 74; P = 0.024). By multivariate logistic regression analysis, only a history of diabetes (odds ratios 4.2; 95% confidence interval, 1.7-10.3; P < 0.002 and new hospitalization because of medical reasons (odds ratio, 3.8; 95% confidence interval, 1.6-8.8; P < 0.002) were significant independent predictors of a long-term decrease in quality of life. Adjusting for other clinical factors, in-hospital complications no longer independently predicted changes in functional status. For geriatric patients, the occurrence of postoperative complications does not independently predict long-term quality of life or functional status. The important independent predictors are co-morbid conditions, age, and new hospitalization after discharge.
Activities of Daily Living↗
Postoperative 6-month and 1-year evaluation of health-related quality of life in total hip replacement patients.
BACKGROUND AND PURPOSE: During the last decade, health-related quality of life (HRQOL) has been recognized as a principal outcome measure for total hip replacement (THR). However, most THR outcome studies in Taiwan have limited their assessments to the areas of pain relief and physical function. This study examined the effects of THR on quality of life. METHODS: A longitudinal prospective study design was adopted. A total of 76 THR patients were enrolled. Disease specific (Harris Hip Score) and generic measures (SF-36) were determined before and after surgery. Postoperative evaluations were completed at 6 months and 1 year. Patient characteristics and related medical information were derived from chart data. RESULTS: Significant improvement was found in HRQOL. This improvement was maintained at both 6-month and 1-year follow-up. Specifically, the mean Harris Hip Score improved from 44.7 to 88.9 at the 6-month postoperative evaluation, and further improved to 91.3 at the 1-year evaluation. In the SF-36, each domain of health status showed a significant improvement at 6-month and 1-year evaluations (p < 0.05 or p < 0.01). CONCLUSIONS: The results of the Harris Hip Score and the SF-36 showed that THR not only relieved physical pain but also enhanced all aspects of quality of life. In addition to pain relief and improved physical function, improvements in role limitations due to physical or emotional problems were also significant. These findings indicate that a general health survey should be combined with a disease-specific scoring system to assess THR outcome.
Adult↗
Quality of life is favorable for most patients with multiple sclerosis: a population-based cohort study.
BACKGROUND: Quality of life (QOL) is becoming an increasingly important factor in measurement of disease impact as well as an outcome measure in clinical trials. OBJECTIVES: To study the QOL of patients with multiple sclerosis (MS) in a population-based prevalence cohort and compare it with the general US population. DESIGN: Population-based prevalence cohort. SETTING: Olmsted County, Minn, population. PARTICIPANTS: All patients with definite MS (N = 201) alive and residing in Olmsted County on December 1, 2000. INTERVENTION: None. MAIN OUTCOME MEASURES: The expanded disability status scale (EDSS) and the Multiple Sclerosis Quality of Life Health Survey (MSQOL-54), which consisted of Short Form 36 (SF-36) with an additional 18 items pertinent to MS. RESULTS: The MSQOL-54 form was completed by 185 patients. Patients with MS had worse scores than the general US population with respect to physical functioning, vitality, and general health dimensions of the SF-36 QOL measure. Many QOL domains (pain, role emotional, mental health, and social functioning) were, however, similar for the 2000 MS cohort compared with the general US population. Duration of MS and EDSS score correlated significantly with physical functioning (P<.001). The QOL correlation with EDSS score was less than expected. No significant difference in the scores for the 8 QOL dimensions were found for patients with quick vs slow progression (quick progression defined as <5 years from onset to EDSS score of 3). The majority of patients with MS (77%) were mostly satisfied or delighted with their QOL. CONCLUSION: Though MS can cause significant disability, most patients with MS in the Olmsted County prevalence cohort continue to report a good QOL.
Activities of Daily Living↗
Health-related quality of life in long-term breast cancer survivors: nationwide survey in Denmark.
AIM: To investigate health-related quality of life (HRQOL) in a nationally representative sample of long-term breast cancer survivors (BCS) in Denmark. PARTICIPANTS AND METHODS: An age-stratified random sample of 2,000 female BCS > or = 5 years after primary surgery without recurrence was drawn from the Danish Breast Cancer Cooperative Group register, which is representative regarding long-term BCS in Denmark, and compared with 3,104 women of the nationally representative Danish Health and Morbidity Survey 2000. The Short Form-36 questionnaire assessed HRQOL and its association with BCS' sociodemography, type of surgery, systemic therapy, radiotherapy, time since operation, receptor status, and low/high risk protocol. RESULTS: The response rate was 79%. BCS tended to rate HRQOL better than the general female population. BCS reported significantly less "bodily pain" (P < 0.0001), better "general health" (P < 0.0001), but worse "mental health" (P < 0.0001). Age interacted significantly with four other subscales (P < 0.05): Younger BCS reported worse HRQOL than equally aged women of the general population, while older BCS reported better HRQOL. Poor HRQOL was significantly associated with being single (all subscales: P < 0.05), short education (all subscales: P < 0.05, except "social function"), and high body mass index ("physical function", "role physical": P < 0.05). Breast cancer (low/high risk, receptor status) and treatment did not affect HRQOL. CONCLUSION: HRQOL was similar between BCS and women of the general population. Potential long-term effects of breast cancer (low/high risk, receptor status) and treatment did not seem to impact HRQOL. However, predictors for worse HRQOL in BCS were being single, and having a short education.
Adolescent↗
Quality-of-life in patients with paroxysmal atrial fibrillation after catheter ablation: results of long-term follow-up.
Paroxysmal atrial fibrillation (PAF) significantly impairs patients' quality-of-life (QOL). The effect on QOL of recently developed ablation techniques with curative intention has not been studied. Thirty patients (21 men, age 54.1 +/- 9.5 years) with PAF (duration 5.6 +/- 5.2 years) who failed antiarrhythmic (3.8 +/- 1.2 trials) drug therapy underwent catheter ablation. The follow-up time was 33.9 +/- 11 months. QOL was assessed preablation, 3, 6, 9, 12, 24, and 36 months after catheter ablation. The Medical Outcomes Survey Short-Form (SF-36), scored on a 0-100 scale for each of eight domains: bodily pain, general health, mental health, physical functioning, role-emotional, role-physical, social functioning, and vitality, was used. Simultaneously, patients filled out a symptom-specific checklist (SSC) with seven clinical items scored 1-4 (1 best): dyspnea, nausea, palpitations, anxiety, syncope, presyncope, and NYHA classification. Patients with successful catheter ablation had a significant benefit in seven of eight subscales while patients with recurrence had an impact on QOL in two of eight subscales. Using SSC, a successful ablation influenced scores in all seven items while patients with recurrence had a significant change of clinical symptoms in only one item, anxiety. The subscales of the study group compared to a healthy population show higher scores after 24 months of follow-up. Patients with PAF experience a significant improvement in QOL after a successful catheter ablation. In contrast, in patients with recurrence of PAF the QOL showed improvement to a lesser extent and patients experienced ongoing symptoms.
Atrial Fibrillation↗
Simple home program for frozen shoulder to improve patients' assessment of shoulder function and health status.
BACKGROUND: The purpose of this investigation was to test the hypothesis that a simple home program can improve the self-assessed shoulder function and health status of a group of patients with frozen shoulders. METHODS: A case series using a one-group pretest, posttest design analyzing 41 patients from a single orthopedic practice who had a frozen shoulder were included in this study. The patients completed the Simple Shoulder Test (SST) and the Medical Outcomes Study Short-Form Health Survey (SF-36) questionnaire at the time of initial consultation, had treatment consisting of education regarding frozen shoulder and home stretching instructions, and were asked to complete the same questionnaires mailed every 6 months. Initial results were compared with previously published control values to establish level of impairment, and follow-up results were compared with the initial results to determine the extent of improvement. RESULTS: Patients initially had serious deficits in the 12 shoulder functions inventoried by the SST and were also compromised in their general health status as reflected by the SF-36 scores. At follow-up, 4 of 10 SST functions were improved (P < 0.001). The SF-36 health status scores of physical function, comfort, and physical role function were also improved (P < 0.001). CONCLUSION: These data suggest that this home program for frozen shoulder can lead to improved self-assessed shoulder function and health status in patients similar to those in the study population.
Adult↗
Changes in functional health status of older women with heart disease: evaluation of a program based on self-regulation.
OBJECTIVES: This study involving 570 women aged 60 years or older with heart disease, assessed the effects of a disease management program on physical functioning, symptom experience, and psychosocial status. METHODS: Women were randomly assigned to control or program groups. Six to eight women met weekly with a health educator and peer leader over 4 weeks to learn self-regulation skills with physical activity as the focus. Evaluative data were collected through telephone interviews, physical assessments, and medical records at baseline and 4 and 12 months post baseline. RESULTS: At 12 months, compared with controls, program women were less symptomatic (p < .01), scored better on the physical dimension of the Sickness Impact Profile (SIP; p < 0.05), had improved ambulation as measured by the 6-minute walk (p < 0.01), and lost more body weight (p < .001). No differences related to psychosocial factors as measured by the SIP were noted. CONCLUSION: A self-regulation-based program that was provided to older women with heart disease and that focused on physical activity and disease management problems salient to them, improved their physical functioning and symptom experience. Psychosocial benefit was not evident and may be a result of measurement error or due to insufficient program time spent on psychosocial aspects of functioning.
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Can elderly patients who have had a hip fracture perform moderate- to high-intensity exercise at home?
BACKGROUND AND PURPOSE: The majority of patients after a hip fracture do not return to prefracture functional status. Depression has been shown to affect recovery. Although exercise can reduce impairments, access issues limit elderly people from participating in facility-based programs. The primary purpose of this study was to determine the effects and feasibility of a home exercise program of moderate- or high-intensity exercise. A secondary purpose was to explore the relationship of depression and physical recovery. SUBJECTS: Thirty-three elderly people (24 women, 9 men; mean = 78.6 years of age, SD = 6.8, range = 64-89) who had completed a regimen of physical therapy following hip fracture participated in the study. Subjects were randomly assigned to a resistance training group, an aerobic training group, or a control group. METHODS: Subjects were tested before and upon completion of the exercise trial. Isometric lower-extremity force, 6-minute-walk distance, free gait speed, mental status, and physical function were measured. Each exercise session was supervised by a physical therapist, and subjects received 20 visits over 12 weeks. The control group received biweekly mailings. The resistance training group performed 3 sets of 8 repetitions at the 8-repetition maximum intensity using a portable progressive resistance exercise machine. The aerobic training group performed activities that increased heart rate 65% to 75% of their age-predicted maximum for 20 continuous minutes. RESULTS: Resistance and aerobic training were performed without apparent adverse effects, and adherence was 98%. All groups improved in distance walked, force produced, gait speed, and physical function. Isometric force improved to a greater extent in the intervention groups than in the control group. Depressive symptoms interacted with treatment group in explaining the outcomes of 6-minute-walk distance and gait speed. DISCUSSION AND CONCLUSION: High-intensity exercise performed in the home is feasible for people with hip fracture. Larger sample sizes may be necessary to determine whether the exercise regimen is effective in reducing impairments and improving function. Depression may play a role in the level of improvement attained.
Activities of Daily Living↗
The value of pseudoneurological symptoms for assessing psychopathology in primary care.
OBJECTIVE: This study sought to examine the relationship between pseudoneurological symptoms (PNS) and somatic and psychiatric symptom severity, physical functioning, and psychiatric comorbidity. METHODS: Interview and questionnaire data were obtained from 120 patients with somatization who participated in a study assessing the efficacy of cognitive-behavioral therapy. Measures elicited information on psychiatric diagnoses, anxiety and depressive symptom levels, somatic symptoms, and physical functioning. Statistical analyses examined the relationship between PNS and the diagnosis of somatization disorder, physical and psychiatric symptom severity, and psychiatric comorbidity. RESULTS: Roughly half of the sample had a history of four or more PNS. Results showed that having four or more PNS was not predictive of somatization disorder. However, having four or more PNS was found to be significantly correlated with the severity of anxiety, depression, somatic complaints, and physical dysfunction. These associations were identified while controlling for the symptom count of nonpseudoneurological symptoms, the presence of somatization disorder, and the presence of chronic painful physical conditions. In addition, having four or more PNS was significantly associated with a higher likelihood of receiving a diagnosis of major depression, dysthymia, panic disorder, and generalized anxiety disorder. CONCLUSIONS: A history of four or more PNS is common among somatizing patients in primary care and associated with a more severe clinical presentation, even after controlling for other factors known to be associated with severity. Four or more PNS may identify a distinct subgroup of somatization and serve as a clinical indicator for identifying psychiatric disorders in primary care. Future studies should explore the assessment of PNS using briefer measures. Furthermore, PNS should be evaluated with samples more representative of US primary care populations, as well as samples that include adequate representation from other ethnic backgrounds (eg, African-American, Asian, etc.).
Adolescent↗
Impact of comorbidities on the measurement of health in patients with ankle osteoarthritis.
BACKGROUND: Investigators seeking to understand the impact of musculoskeletal disorders commonly use validated outcome instruments to assess the effect of diseases on physical function and quality of life. However, the influence of concomitant systemic or musculoskeletal comorbidities on these scores has not been widely considered in orthopaedic research. The purpose of this study was to determine how morbidity unrelated to the ankle influences the perception of physical function and pain by patients with ankle osteoarthritis. METHODS: Short Form-36 (SF-36) Physical Component Summary (PCS) and Mental Component Summary (MCS) scores, Ankle Osteoarthritis Scale (AOS) pain scale scores, demographic data, and systemic and musculoskeletal comorbidities were determined prospectively for 195 patients with ankle osteoarthritis and ninety-five age and gender-matched controls. The effect of systemic and musculoskeletal comorbidities on each of the scores was determined. RESULTS: On the average, patients with ankle osteoarthritis had a relatively normal MCS score (47 +/- 13 points) and a markedly diminished PCS score (32 +/- 8 points). Both of these scores averaged 50 +/- 9 points in the control group. The AOS pain score averaged 61 +/- 23 points in the group with ankle osteoarthritis, whereas it averaged 10 +/- 15 points in the control group. We found the perception of ankle pain by patients with ankle osteoarthritis to be significantly and linearly associated with the number of other musculoskeletal problems (not related to the foot or ankle). CONCLUSIONS: The degree of physical impairment associated with ankle osteoarthritis, as measured with the SF-36, is equivalent to that reported to be associated with severely disabling medical problems including end-stage kidney disease and congestive heart failure. The perception of ankle health status as measured with a validated, patient-oriented, anatomically specific instrument is influenced by the patients' perception of their overall musculoskeletal comorbidity status. The authors of clinical studies using these instruments should adjust for concomitant musculoskeletal disease.
Ankle Joint↗