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PubMed2004

Circumferential cervical surgery for ossification of the posterior longitudinal ligament: a multianalytic outcome study.

STUDY DESIGN: Three outcome measures, Nurick grades, Odom's criteria, and the Short Form (SF-36) were analyzed following circumferential cervical surgery in 47 patients. OBJECTIVES: To analyze three outcome measures following circumferential surgery. SUMMARY OF BACKGROUND DATA: Few studies use multiple outcome criteria to assess circumferential surgery. METHODS: Patients averaged 54 years of age and exhibited severe myelopathy (Nurick grade 3.6). Corpectomies of 2.6 vertebrae (on average) were followed by posterior fusions (C2-T1) with halo stabilization. Initial fixed-plates (n = 28) and subsequent dynamic ABC plates (Aesculap, Tuttlingen, Germany) (n = 19) were applied, Fusion was confirmed on dynamic radiographs and two-dimensional CT studies 3, 6, and up to 12 months after surgery. Nurick grades and Odom's criteria were evaluated 1 and 2 years after surgery. Results of SF-36 questionnaires, obtained before surgery, 6 weeks, 3 months, 6 months, 1 year, 2 years after surgery, were calculated. RESULTS: Neurodiagnostic studies confirmed fusion on average 5.0 months after surgery. One and 2 years after surgery, mean Nurick grades were 0.8 (+2.8 points) and 0.4 (+3.2 points), respectively. One year (2 years) postoperative Odom's criteria revealed excellent 26 (30), good 14 (11), fair 6 (5), and poor 1 (1) patient outcomes. Comparing preoperative with 1-year postoperative SF-36 questionnaires revealed moderate improvement on 5 health scales: Social Function (+19.9), Bodily Pain (+19.6), Role-Physical (+18.8), Physical Function (+12.5), and Role-Emotional (+11.1). Minimal additional improvement occurred over the second year: Role-Physical (+21.6), Social Function (+16.4), Bodily Pain (+13.4), Physical Function (+12.8), and Role Emotional (+9.5). CONCLUSION: Based on three outcome measures, the greatest improvement occurs 1 year following circumferential surgery.

Adult↗

PubMed2002

Effects of exercise training plus normalization of hematocrit on exercise capacity and health-related quality of life.

The limitation to exercise capacity in hemodialysis patients has been attributed to anemia. We report the effects of normalization of hematocrit levels by using r-hu-recombinant erythropoietin and exercise training on exercise capacity and self-reported physical functioning in hemodialysis patients. Sixty-five patients were randomized into 1 of 4 groups: usual hematocrit (30%-33%) with no exercise training (UH); usual hematocrit (30%-33%) plus exercise training (UHX); normalized hematocrit (40%-42%) with no exercise training (NH); and normalized hematocrit (40%-42%) plus exercise training (NHX). Treadmill exercise testing was conducted at baseline and at 5 months after the initiation of the interventions. Analysis was performed on the data collapsed for 48 patients who met the criteria for hematocrit and exercise adherence and completed both baseline and post intervention (5.6 +/- 1.6 months) testing. Significant effects of exercise were found in peak oxygen uptake measurements (P = 0.03) and in self-reported physical functioning as measured by the Short Form-36 questionnaire (P = 0.01). There was a significant effect of hematocrit on the General Health scale on the SF-36 (P = 0.03). The changes in peak oxygen uptake with exercise training were small and levels remained lower than age-predicted values at the end of the study. These results indicate that there are other physiologic limitations to exercise capacity that are not overcome by exercise training or normalization of hematocrit. The effects of exercise training on self-reported physical functioning may be of clinical importance because these scores have been shown to be highly predictive of outcomes such as hospitalizations and mortality in hemodialysis patients.

Adult↗

PubMedDate not supplied

Risk factors for mortality in middle-aged women.

BACKGROUND: Many factors contribute to mortality in older women, but their relative importance and independent contribution have been poorly characterized. METHODS: From 1990 to 1992, we assessed demographics, lifestyle measures, prevalent disease, medication use, anthropometrics, vital signs, and physical function in 17 748 postmenopausal women. We used proportional hazards modeling to evaluate their association with mortality. RESULTS: During 9 years of follow-up, 1886 women (10.6%) died. The relative hazard (RH) of death was approximately 1.5 (95% confidence interval [CI], 1.5-1.6) per 5 years of age, 1.4 (95% CI, 1.2-1.6) for a history of heart disease, and 1.9 (95% CI, 1.6-2.3) for a history of breast cancer. Modifiable risk factors associated with mortality included smoking (RH, 3.7 [95% CI, 3.1-4.5] for current smokers with a > or =50 pack-year history) and systolic blood pressure (RH, 1.3 [95% CI, 1.1-1.5], fifth vs first quintile). Elevated waist-hip ratio was associated with higher mortality (RH, 1.3 [95% CI, 1.1-1.5], fifth vs first quintile), but obesity was associated with lower mortality (RH, 0.7 [95% CI, 0.6-0.9] for body mass index [calculated as weight in kilograms divided by the square of height in meters] of >35.0 vs 18.5-25.0). Poor results on the timed Up and Go Test, a measure of physical function, were also strongly associated with mortality (RH, 1.7 [95% CI, 1.4-2.0], fifth vs first quintile). CONCLUSIONS: Simple measures are sufficient to stratify postmenopausal women into groups at high and low risk of dying. Smoking, central obesity, blood pressure, and physical function are potentially modifiable risk factors, although clinical trials are required to demonstrate that change in these factors affects mortality.

Abdominal Fat↗

PubMedDate not supplied

Traumatic life events in primary care patients: a study in an ethnically diverse sample.

OBJECTIVE: To examine among immigrants and others seeking primary care: (1) the prevalence, types, and predictors of traumatic life events; and (2) the relations among traumatic life events, psychiatric disorders, and utilization of primary care services. DESIGN: Survey with structured diagnostic interview. SETTING: Community-based, university-affiliated primary care clinic in southern California. PARTICIPANTS: Fourteen hundred fifty-six adult patients representing 4 ethnic groups (Mexican immigrants, Central American immigrants, US-born Latinos of Mexican descent, and US-born non-Latino whites). DEPENDENT MEASURES: Rates of traumatic events measured with the Posttraumatic Stress Disorder section of the Diagnostic Interview Schedule; psychiatric disorders identified by the Composite International Diagnostic Interview using Diagnostic and Statistical Manual of Mental Disorders, Revised Third Edition criteria; physical functioning (Short Form Health Survey); and the number of medical clinic visits during a 6-month period. RESULTS: Nearly 10% of patients had experienced a traumatic event in the previous year, and 57% had experienced at least 1 during their lifetimes. The most common forms of trauma were interpersonal violence occurring outside the family (21%), acute losses or accidents (17%), witnessing death or violence (13%), and domestic violence (12%). When compared with the US-born non-Latino whites, Mexican immigrants were half as likely, and Central American immigrants were 76% more likely, to report having experienced a traumatic event. Married individuals were significantly less likely to report traumas. Traumatic experiences, female gender, and non-Latino ethnicity were associated with the presence of a psychiatric disorder. One-year and lifetime psychiatric disorders were associated with poorer physical functioning and an increased number of clinic visits during a 6-month period. CONCLUSIONS: Traumatic life events are common and associated with psychiatric disorders other than posttraumatic stress disorder in an ethnically diverse sample of primary care patients. Psychiatric disorders, in turn, are strongly associated with poor physical functioning and higher rates of primary care utilization. Screening for traumatic experiences should accompany assessments of psychiatric disorders to ensure adequate treatment of patients seeking primary care services.

Adult↗

PubMed2004

Efficacy and safety of extended-release, once-daily tramadol in chronic pain: a randomized 12-week clinical trial in osteoarthritis of the knee.

The efficacy and safety of a once-daily extended-release formulation of tramadol hydrochloride (tramadol ER) was evaluated in patients with moderate to severe chronic pain of osteoarthritis (OA). This was a randomized, double-blind, placebo-controlled, parallel-group, 12-week study. Eligible patients with radiographically confirmed OA of the knee meeting the American College of Rheumatology diagnostic criteria, defined by knee pain and presence of osteophytes, plus at least age >50 years, morning stiffness <30 minutes in duration, and/or crepitus, entered a 2-7 day washout period during which all analgesics were discontinued. When pain at the index knee joint reached > or =40 mm (0-100 mm VAS), patients were randomized to tramadol ER or placebo. Tramadol ER was initiated at 100 mg QD and increased to 200 mg QD by the end of 1 week of treatment. After the first week, further increases to tramadol ER 300 mg or 400 mg QD were allowed. Outcome measures included Arthritis Pain Intensity Visual Analogue Scale (VAS), Western Ontario and McMaster Universities Arthritis Scale (WOMAC) Pain, Stiffness, Physical Function VAS subscales, Patient and Physician Global Assessment of Therapy, Sleep, dropouts due to insufficient therapeutic effect, and adverse events. Two hundred forty-six patients were randomized (tramadol ER 124, placebo 122). There were no baseline differences between the two treatments. The mean age was 61 years, mean duration of OA 12.9 years, and the mean tramadol ER dose was 276 mg QD. All efficacy outcome measures favored tramadol ER over placebo. On the primary outcome variable of average change from baseline in Arthritis Pain Intensity VAS over 12 weeks, tramadol ER was superior to placebo (least squares mean change from baseline: 30.4 mm vs. 17.7 mm, P < 0.001). Significant differences from placebo were evident at week 1, the first post-treatment visit. Similarly, outcomes on the WOMAC Pain, Stiffness and Physical Function subscales, the WOMAC Composite Scale, dropouts due to insufficient therapeutic effect, Patient and Physician Global Assessment of Therapy, and Sleep were all significantly better with tramadol ER than placebo (P < 0.001 to < 0.05). Treatment with tramadol ER results in statistically significant and clinically important and sustained improvements in pain, stiffness, physical function, global status, and sleep in patients with chronic pain. A once-a-day formulation of tramadol has the potential to provide patients increased control over the management of their pain, fewer interruptions in sleep and improved compliance.

Aged↗

PubMed2007

Effects of aquatic exercise on flexibility, strength and aerobic fitness in adults with osteoarthritis of the hip or knee.

AIM: This paper reports a study of the effects of aquatic exercise on physical fitness (flexibility, strength and aerobic fitness), self-reported physical functioning and pain in adults with osteoarthritis of the hip or knee. BACKGROUND: Osteoarthritis is a common cause of disability and a primary reason for hip and knee joint replacement. Exercise is important for preventing and/or managing the functional limitations associated with joint disease. Aquatic exercise is thought to be beneficial and is often recommended for people with osteoarthritis; however, few studies have examined the effects on people with osteoarthritis, and these have yielded inconsistent results. METHODS: A two-group randomized controlled trial with a convenience sample was used. Participants were recruited from community sources and randomly assigned to a 12-week aquatic programme or a non-exercise control condition. Data for 38 participants were collected at baseline, week 6, and week 12 during 2003 and 2004. Instruments were a standard plastic goniometer, a handheld dynamometer, the 6-minute walk test, the multidimensional Health Assessment Questionnaire, and a visual analogue scale for pain. RESULTS: Repeated measures analysis of variance showed that aquatic exercise statistically significantly improved knee and hip flexibility, strength and aerobic fitness, but had no effect on self-reported physical functioning and pain. The exercise adherence rate was 81.7%, and no exercise-related adverse effect was observed or reported. CONCLUSIONS: Beneficial short-term effects of aquatic exercise were found in adults with osteoarthritis of the hip or knee. Although the programme may not offer pain relief or self-reported improvements in physical functioning, results suggest that aquatic exercise does not worsen the joint condition or result in injury. Nurses engaging in disease management and health promotion for these patients should consider recommending or implementing aquatic classes for patients.

Activities of Daily Living↗

PubMed2004

Quality-of-life assessment of surgical reconstruction after laparoscopic cholecystectomy-induced bile duct injuries: what happens at 5 years and beyond?

HYPOTHESIS: Quality of life of patients after biliary reconstruction for laparoscopic injuries is comparable to that of patients after laparoscopic cholecystectomy. DESIGN: Outcomes study. SETTING: Tertiary referral center. PATIENTS: Records of 59 consecutive patients undergoing surgical reconstruction of the biliary tract after injury induced by laparoscopic cholecystectomy between 1990 and 1997 were reviewed. Hepp-Couinaud technique or Roux-en-Y hepaticojejunostomy was used in 53 patients; other procedures included cholangiojejunostomy, choledochorrhaphy, and hepaticoduodenostomy. INTERVENTIONS: Quality-of-life questionnaires (36-Item Short-Form Health Survey [SF-36]) were mailed to each patient in the group and to patients who underwent uneventful laparoscopic cholecystectomy, matched individually by year, sex, and age group. Values from the general population matched by age and sex were gathered (national norms). Minimum time of follow-up was 5 years. RESULTS: Eighty-nine (81%) of 110 potential respondents to the survey completed the SF-36 questionnaires. All 8 values evaluated in the SF-36 questionnaire (physical functioning, role-physical, bodily pain, general health perceptions, vitality, social functioning, role-emotional, and mental health index) for patients undergoing biliary reconstruction were similar to those of both their matched controls (all P >.10) and national norms (all P >.05). The standardized physical component scale was also similar between the 2 groups (cases vs controls, 51 vs 48; P =.47), as was the standardized mental component scale (cases vs controls, 55 vs 55; P =.60). CONCLUSIONS: With a minimum of 5 years of follow-up, the quality of life after surgical biliary reconstruction compares favorably with that of both patients undergoing uneventful laparoscopic cholecystectomy and national norms.

Adult↗

PubMed2003

Patient-physician discordance in fibromyalgia.

OBJECTIVE: Discordance between patients' and physicians' health perceptions and satisfaction with the office visit in fibromyalgia (FM) has not been examined. We investigated this phenomenon to identify demographic, clinical, and psychosocial factors associated with patient-physician discordance on physical functioning, well being, and satisfaction with the office visit. METHODS: A sample of 182 women were examined by a rheumatologist to confirm the FM diagnosis. Patients and physicians independently completed the Patient-Physician Discordance Scale to assess perceptions of health and satisfaction with the office visit. Patients also completed questionnaires pertaining to sociodemographics, social support, disability, perceived stress, and psychological distress following the office visit. Separate generalized estimating equations with forward selection, controlling for the possible dependence of outcomes among patients of same physician, were modeled for each measure of discordance. RESULTS: The highest discordance score was on satisfaction with the office visit; physicians systematically underestimated patients' level of satisfaction. Higher levels of satisfaction with social support (p < 0.02) and more psychological distress (p < 0.03) were marginally associated with greater discordance on physical functioning. Higher levels of satisfaction with social support (p < 0.003), younger age (p < 0.02), and lower disability (p < 0.03) were associated with greater discordance on well being. More sexual abuse (p < 0.01) was significantly associated with more discordance on satisfaction with the office visit. CONCLUSION: There is a gap between what patients with FM and rheumatologists examining them experience during the office visit. Psychosocial factors contribute to our understanding of discordance on physical functioning, well being, and satisfaction.

Activities of Daily Living↗

PubMed2005

Effects of low dialysate calcium concentration on health-related quality of life in hemodialysis patients.

BACKGROUND: A dialysate calcium concentration of 2.5 meq/l (1.25 mmol/l) is currently recommended, but there are not enough studies to examine the effects of this calcium concentration on clinical outcomes. We explored the effects of this calcium concentration on health-related quality of life (HRQOL) in hemodialysis patients. METHODS: The dialysate calcium concentration was lowered from 3.0 meq/l to 2.5 meq/l in 78 hemodialysis patients. The Medical Outcomes Study (MOS) Short Form 36 (SF-36) norm-based scores, the doses of recombinant human erythropoietin (rHuEpo), and the serum levels of corrected calcium, phosphorus, intact parathyroid hormone (i-PTH), and hemoglobin were compared at baseline and 8 months after the change of dialysate calcium concentration. RESULTS: Seventy-three patients completed the study. Mean changes in SF-36 scores were: physical functioning, -2.4; role physical, -3.9; bodily pain, -3.4; general health perception, -1.5; vitality, -2.2; social functioning, -1.9; role emotional, -2.0; mental health, -2.0. The declines of scores for role physical and bodily pain were significant. Serum i-PTH levels increased significantly, from 212 pg/ml to 278 pg/ml, while the doses of rHuEpo and serum levels of corrected calcium, phosphorus, and hemoglobin did not change significantly. CONCLUSIONS: A dialysate calcium concentration of 2.5 meq/l was not shown to have positive effects on HRQOL.

Aged↗

PubMed1999

Functional changes in persons aging with spinal cord injury.

Declines in general physical function and the effect of these changes on activities of daily living and needs for assistance were assessed in 150 individuals with spinal cord injury (SCI). The sample consisted of outpatients returning for follow-up at the spinal cord injury clinic at Rancho Los Amigos National Rehabilitation Center in Downey, CA. The average duration of injury of the sample was 13 years (range 1-37), and average age was 38 years (range 18-64). Twenty-four percent of those sampled experienced a decline or change in their physical function within the last 5 years. Individuals experiencing declines were significantly older than those without changes, averaging 45 years versus 36 years. The group with change also had a longer duration of injury, averaging 18 years versus 11 years compared to the group reporting no declines. Fatigue was the most frequently reported problem, followed by pain and weakness. Over half of the group with changes required additional assistance with activities of daily living (ADLs). Family members were the primary helpers for both ADLs and instrumental activities of daily living (IADLs) for those persons experiencing changes. The use of assistive technology, primarily equipment for bathing, toileting, and low technology devices, increased with time. The increased vulnerability to loss of function in persons with advancing age and duration of injury in this population with SCI suggests the need for early preventative measures, routine assessments to detect changes, and access to health care and supportive services to alleviate or minimize the effect of these changes.

Activities of Daily Living↗

PubMed2003

Reliability and validity of the Western Ontario and McMaster Universities (WOMAC) Osteoarthritis Index in Italian patients with osteoarthritis of the knee.

OBJECTIVE: The Western Ontario and McMaster Universities (WOMAC) Osteoarthritis (OA) Index is a tested questionnaire to assess symptoms and physical functional disability in patients with OA of the knee and the hip. We adapted the WOMAC for the Italian language and tested its metric properties in 304 patients with symptomatic OA of the knee. METHODS: Three hundred and four consecutive patients, attending 29 rheumatologic outpatient clinic in northern, central, and southern Italy, were asked to answer two disease-specific questionnaires (WOMAC and Lequesne algofunctional index) and one generic instrument (Medical Outcomes Study SF-36 Health Survey-MOS SF-36). A sample of 258 patients was readministered the WOMAC 7-10 days after the first visit and the structured interview, which also assessed demographic and other characteristics. Internal consistency was assessed using Cronbach's alpha, reliability using intraclass correlation coefficients (ICCs), and construct and discriminant validity using Spearman's correlations, Wilcoxon rank sum test, and Kruskal-Wallis test. RESULTS: All WOMAC subscales (pain, stiffness, and physical function) were internally consistent with Cronbach's coefficient alpha of 0.91, 0.81, and 0.84, respectively. Test-retest reliability was satisfactory with ICCs of 0.86, 0.68, and 0.89, respectively. In comparison with the SF-36, the expected correlations were found when comparing items measuring similar constructs, supporting the concepts of convergent construct validity. Very high correlations were also obtained between WOMAC scores and Lequesne OA algofunctional index. WOMAC physical function, but not WOMAC stiffness and pain subscales, was weakly associated with radiological OA severity (P=0.03). Also, WOMAC pain score was inversely correlated (P=0.01) with years of formal education. Examination of discriminant validity showed that the scores on the WOMAC and SF-36 followed hypothesized patterns: the WOMAC discriminated better among subjects with varying severity of knee problems, whereas the SF-36 discriminated better among subjects with varying levels of self-reported health status and comorbidity. CONCLUSION: The Italian version of WOMAC is a reliable and valid instrument for evaluating the severity of OA of the knee, with metric properties in agreement with the original, widely used version.

Aged↗

PubMed2004

Does transcutaneous electrical nerve stimulation improve the physical performance of people with knee osteoarthritis?

BACKGROUND: : According to a recent metaanalysis study, there is strong evidence to support the view that transcutaneous electrical nerve stimulation (TENS) is an effective treatment for managing osteoarthritis (OA) knee pain. However, there is limited evidence showing its effectiveness in improving physical function. This study examined whether TENS alone can improve physical function in terms of range of knee motion and the Timed-Up-and-Go Test. METHODS: : Subjects were randomly allocated into 2 groups receiving TENS at 100 Hz or a placebo TENS. Outcome measures included: 1) visual analog scale for measuring the intensity of the present pain, 2) Timed-Up-and-Go Test, and 3) range of knee motion (ROM). Repeated-measures analysis of variance and Pearson correlation were used for data analyses. RESULTS: : By day 10, TENS produced a significantly greater increase in maximum knee ROM than the placebo group (P = 0.033). TENS also significantly increased the pain-limited knee ROM across sessions, but the between-group difference was short of significance (P = 0.067). The decrease in time in performing the Timed-Up-and-Go Test was also not significantly different between the 2 groups. A moderate correlation was observed between the reduction in pain scores and the improvement in the Timed-Up-and-Go Test. CONCLUSIONS: : Our findings suggested that TENS did improve some of the physical parameters but over 10 days was unable to produce significant improvement in functional performance among people with knee OA. A larger-scale study with the assessment of other functional outcomes may be required to clarify if TENS could improve function in people with knee OA. Also, exercise can be considered to be an important adjunct treatment to TENS to improve function significantly.

Journal Article↗

PubMed2003

Changes in quality of life among elderly patients with hip fracture in Taiwan.

To examine the longitudinal change in health related quality of life (HRQoL) during 1 year following hospital discharge in elderly subjects, 110 hip fractured subjects (age, mean+/-SD: 79.3+/-7.4 years) were enrolled in a prospective study. Face-to-face interviews with the patients were conducted, using Short Form 36 (SF-36) at 1, 3, 6, and 12 months after they were discharged from the hospital. The GEE approach was employed to evaluate changes in the variables of interest among different time points. Subjects in this study appeared to have lower scores in most dimensions of SF-36, with physical function and role limitation being the lowest due to physical problems (mean+/-SD=10.97+/-16.19; 6.32+/-20.60) during the 1st month after hospital discharge, compared to community dwelling subjects (mean+/-SD=77.5+/-20.5; 63.8+/-45.30). Most of the dimensions of SF-36, except general health (6th month versus 3rd month=57.56+/-21.90 versus 61.75+/-23.46, P>0.05) improved significantly from the 1st month to the 3rd month (range of means of improved scores from 12.81 to 30.76, P<0.01). After the 3rd month after discharge, physical functions kept improving significantly until 6 months after hospital discharge (3rd month versus 6th month=25.18+/-23.66 versus 40.30+/-25.94, P<0.05). Role limitation due to physical problems reached a plateau between the 3rd and 6th month, and then again improved significantly during the 6th month and the 1st year after hospital discharge (6th month versus 1st year=17.69+/-31.78 versus 32.22+/-44.47, P<0.05). The rest of the dimensions of SF-36 remained stable from the 3rd month to 1 year after discharge. These results indicated that different aspects of SF-36 recovered differently for the hip fractured patients in Taiwan. Similar studies may be helpful for health-care providers in other countries with Chinese populations to develop specific intervention programs.

Aged↗

PubMed1997

Enhancing physical and psychological functioning in older family caregivers: the role of regular physical activity.

Although informal caregiving among older adults creates a range of physical and psychological burdens for the caregiver, little research has been directed at evaluating strategies for preserving caregivers physical functioning in addition to their psychological well-being. The purpose of the current research was to examine, through population-based survey sampling procedures, levels of physical activity and related health practices and preferences among a random sample of older family caregivers; evaluate, using an experimental design, the feasibility of initiating a four-month supervised home-based moderate-intensity physical activity regimen among older family caregivers; and explore the potential effects of physical activity on anger expression, caregiver burden, and related psychological outcomes in this population. The results suggest that: (a) physical inactivity is a prevalent risk factor among family caregivers that requires systematic attention; (b) a significant proportion of family caregivers of both sexes are interested in improving their physical activity levels, especially through programs that do not require ongoing attendance at a class or group; and (c) supervised home-based programs that focus on brisk walking and similar moderate-intensity physical activities appear to be both feasible and potentially beneficial in health (e.g. ambulatory blood pressure) as well as mental health (e.g. anger expression) areas.

Adaptation, Psychological↗

PubMed2006

Women's health 18 years after rupture of the anal sphincter during childbirth: II. Urinary incontinence, sexual function, and physical and mental health.

OBJECTIVE: We studied maternal health 18 years postpartum in women having sustained an anal sphincter tear and controls. STUDY DESIGN: We assessed symptoms with the short form of the urogenital distress inventory, the female sexual function index, and physical and mental health with the Short Form-12 summary scales. RESULTS: Women with a sphincter tear had no increased risk of urinary symptoms (54 of 251, 22%, versus 51 of 273, 19%, risk ratio 1.2, 95% confidence interval 0.8 to 1.6) or sexual symptoms (84 of 223, 38%, versus 90 of 230, 39%, risk ratio 1.0, 95% confidence interval 0.8 to 1.2). Their physical health was also similar to controls (mean score +/- SD, 47 +/- 7 versus 47 +/- 6), whereas their mental health was slightly lower (score 45 +/- 6 versus 46 +/- 6, difference 1, 95% confidence interval 0 to 2, P = .05). CONCLUSION: Women who sustained an anal sphincter tear have no more urinary or sexual symptoms 18 years after delivery.

Adult↗

PubMed1999

The responsiveness of health status measures in patients with rheumatoid arthritis: comparison of disease-specific and generic instruments.

OBJECTIVE: To compare the responsiveness of 2 disease-specific questionnaires, the Modified Health Assessment Questionnaire (MHAQ) and the Arthritis Impact Measurement Scale (AIMS2) with corresponding dimensions (physical function, mental health, pain, and fatigue) in a generic health status measure [the MOS Short Form-36)] in patients with rheumatoid arthritis (RA). METHODS: Within the framework of an observational study, a prospective cohort of 595 patients with RA from a community based patient register responded to a questionnaire at baseline and after 2 years' followup. Changes in patient global disease activity assessed on a categorical verbal rating scale (range 1-5) were used as external indicator of improvement or deterioration. Responsiveness was evaluated with standardized response means (SRM), calculated as mean change score divided by the standard deviation of the mean change score. RESULTS: Changes in patient global disease activity were classified as much better (n = 33), slightly better (n = 108), no change (n = 291), slightly worse (n = 108), and much worse (n = 20). There were no significant differences in responsiveness between SF-36 and the disease-specific measures within the same dimensions of health. The SRM of the tools within the dimension of pain (AIMS2 and SF-36) were moderate (0.5-0.8) to large (> 0.8) consistently in both directions (improvement and deterioration). The physical function subscales detected the same pattern, but the magnitude of the gradients was smaller. The fatigue and mental health subscales did not show any clear and consistent pattern of change. CONCLUSION: In patients with RA, there was no difference in responsiveness of subscales from SF-36 and disease-specific instruments when using changes in patient assessed global disease activity as an external indicator of change in health status. The dimension of pain was most sensitive to changes in patient assessed global disease activity followed by physical function, fatigue, and mental health.

Aged↗

PubMed2005

Arthrodesis of the knee after failed infected total knee arthroplasty.

Infection after total knee arthroplasty (TKA) can be a challenging and difficult problem to treat. In selected patients, knee arthrodesis is a well-recognized salvage procedure after infected TKA. The authors retrospectively reviewed their experience with this treatment option, presenting 20 patients (8 women, 12 men), performed between 1990 and 2002. The average age was 67 years (range: 47-81 years) and the mean number of previous surgical procedures was 6 (range: 4-11 procedures). There were multiple indications for knee arthrodesis, including extensive bone or soft tissue loss, poor bone stock, and recurring infections. One-stage fusion was done in 7 knees while, on the other 13, arthrodesis was performed as two-stage fusions. The average clinical follow-up was 4.5 years (range: 2-11 years). 18 of the 20 patients were interviewed and graded using the Visual Analogue Scale (VAS) for pain, the Short Form-36 Health Survey (SF-36), and the Knee injury and Osteoarthritis Outcome Score (KOOS) questionnaire that has knee-related quality of life items. According to the VAS, the mean intensity was 3.4 points. 6 (33%) of the patients had no difficulty with the knee and 9 (50%) of them had mild or moderate difficulty. The SF-36 scores were similar to those for normative data for patients after TKA, with only the social functioning, role emotional, and physical functioning scores being lower and the role physical and social functioning scores being higher. Three of 20 fusions failed, whereas two knees became non-infected non-unions. In one, the knee infection persisted and required above-knee amputation. The two-stage arthrodesis gave the most predictable rate of fusion. Persistent infection and extensive bone stock losses led to failure even under the best circumstances. In our opinion, arthrodesis of the knee is a satisfactory salvage procedure following a failed TKA, and can provide reliable expectation for a stable, painless extremity for high-functioning patients who are able to walk.

Aged↗

PubMedDate not supplied

Psychiatric disorders in patients with fibromyalgia. A multicenter investigation.

The authors conducted an investigation in four tertiary-care centers to determine if psychiatric comorbidity and psychological variables were predictive of functional impairment in patients with fibromyalgia syndrome (FMS). Seventy-three individuals were administered the Structured Clinical Interview for DSM-III-R, the Rand 36-item Health Survey (SF-36), and multiple self-report measures. The patients with FMS were found to have a high lifetime and current prevalence of major depression and panic disorder. The most common disorders were major depression (lifetime [L] = 68%, current [C] = 22%); dysthymia (10% [C only]); panic disorder (L = 16%, C = 7%); and simple phobia (L = 16%, C = 12%). The self-report scales revealed significant elevations in depression, anxiety, neuroticism, and hypochondriasis. Functional impairment on all measures of the SF-36 was severe (e.g., physical functioning = 45.5 and role limitations due to physical problems = 20.0). Stepwise multiple-regression analysis revealed that current anxiety was the only variable that predicted a significant proportion of the variance (29%) in SF-36 physical functioning. Thus, in this multicenter study, the persons with FMS exhibited marked functional impairment, high levels of some lifetime and current psychiatric disorders, and significant current psychological distress. Current anxiety level appears to be an important correlate of functional impairment in individuals with FMS.

Adult↗