Predicting health-related quality of life in dialysis patients: Factors related to negative outcome expectancies and social support

ObjectivesDialysis patients report a low health-related quality of life (HRQOL) due to high disease burden and far-reaching consequences of dialysis treatment. This study examined several cognitive-behavioral and social factors, with a focus on negative outcome expectancies, that might be relevant for HRQOL in end-stage kidney disease (ESKD) patients treated with dialysis.MethodsPatients treated with hemodialysis or peritoneal dialysis were recruited from Dutch hospitals and dialysis centers. Patients completed self-report questionnaires at baseline (n = 175) and six months follow-up (n = 130). Multiple regression analyses were performed.ResultsHigher scores on factors related to negative outcome expectancies at baseline, especially helplessness and worrying, and less perceived social support were significantly related to worse HRQOL six months later. When controlling for baseline HRQOL, besides sex and comorbidity, helplessness remained significantly predictive of worse HRQOL six months later, indicating that helplessness is associated with changes in HRQOL over time.ConclusionsNegative outcome expectancies and social support are relevant markers for HRQOL and/or changes in HRQOL over time.Practice implicationsNegative outcome expectancies could be prevented or diminished by enhanced treatment information, an improved patient-clinician relationship, and interventions that promote adaptive and realistic expectations. Additionally, increasing supportive social relationships could be a relevant treatment focus.     

Beliefs about hydroxyurea in youth with sickle cell disease

Background

Hydroxyurea reduces complications and improves health-related quality of life (HRQOL) in sickle cell disease (SCD) patients, however adherence remains suboptimal. Understanding patients’ views of hydroxyurea is critical to optimize adherence, particularly in adolescents and young adults (AYA). Study objectives were to assess beliefs about hydroxyurea using the Beliefs about Medicines Questionnaire (BMQ), and to examine the relationship of patients’ beliefs to their hydroxyurea adherence and HRQOL.

Outcomes of elderly survivors of intensive care: a review of the literature

An increasing proportion of critically ill patients are elderly (ie, >or= 65 years of age). This poses complex challenges and choices for the management of elderly patients. Outcome following admission to the ICU has been traditionally concerned with mortality. Beyond mortality, outcomes such as functional status and health-related quality of life (HRQOL) have assumed greater importance. This article reviews the literature, published in English from 1990 to December 2003, pertaining to HRQOL and functional status outcomes of elderly patients. Functional status and HRQOL of elderly survivors of ICUs has been underinvestigated. There is no agreement as to the optimal instrument choice, and differences between studies preclude meaningful comparison or pooling of results.     

Health-related quality of life predicts future health care utilization and mortality in veterans with self-reported physician-diagnosed arthritis: the veterans arthritis quality of life study

OBJECTIVE: To investigate whether health-related quality of life (HRQOL) measures predict health care utilization and mortality in a cohort of veterans with self-reported physician-diagnosed arthritis. METHODS: A cohort of veterans from the Upper Midwest Veterans Integrated Service Network (VISN) was mailed a self-administered questionnaire that was composed of the SF-36V (modified from SF-36 for use in veterans) and questions regarding demographics, current smoking status, limitation of activities of daily living (ADLs), and preexisting physician-diagnosed medical conditions, including arthritis. Within subjects reporting physician-diagnosed arthritis, we analyzed the associations between the SF-36V component summary scales (physical and mental component summary, PCS and MCS, respectively) and the occurrence of any hospitalization, number of hospitalizations, number of outpatient visits, and mortality, for the year after survey administration, using multivariable regression analyses. RESULTS: Of 34,440 survey responders who answered a question regarding arthritis, 18,464 (58%) subjects reported physician-diagnosed arthritis. Arthritic patients in the lowest tertile of PCS scores had significantly higher odds of any hospitalization (Odds ratio (OR) 1.49, 95% confidence interval (CI) [1.25-1.76]) and mortality (OR 1.69, 95% CI [1.18-2.42]), and a significantly higher number of hospitalizations/year (Rate ratio (RR) 1.09, 95% CI [1.05-1.13]) and outpatient visits/year (RR 1.07, 95% CI [1.03-1.11]). Arthritic patients in the lowest tertile of MCS scores had significantly higher odds of any hospitalization (OR 1.20, 95% CI [1.02-1.41]), mortality (OR 2.14, 95% CI [1.56-2.94]), and a significantly higher number of hospitalizations/year (RR 1.05, 95% CI [1.02-1.09]) and outpatient visits/year (RR 1.07, 95% CI [1.03-1.11]). CONCLUSIONS: HRQOL, as assessed by the SF-36V, predicts future inpatient and outpatient health care utilization and mortality in veterans with self-report of physician-diagnosed arthritis.     

Peer educator vs. respiratory therapist support: Which form of support better maintains health and functional outcomes following pulmonary rehabilitation?

Objective

This study examined if ongoing support delivered by telephone following pulmonary rehabilitation (PR) assisted chronic obstructive pulmonary disease (COPD) patients to maintain health outcomes.

Methods

Phase one (n = 79) compared post-rehabilitation telephone-based support delivered by peers compared to usual care (UC). The second phase (n = 168) compared post-rehabilitation support from peer educators, respiratory therapists (RT), or UC. Primary outcome variables were St. George's Respiratory Questionnaire (SGRQ) total score and the six minute walk test (6MWT). Measures were obtained at baseline, immediately following PR, and six-months post PR.

Results

Six-month follow-up data for phase one was collected for 66 COPD patients (n = 35 peer support, n = 31 UC) and 142 for phase two (n = 42 peer support, n = 52 RT support, n = 48 UC). Per-protocol and intention to treat (ITT) analysis in both phases found no significant group by time differences for SGRQ or 6MWT.

Conclusion

Providing peer or RT support via telephone following PR was not more effective than UC for maintaining health outcomes.

Practice implications

There are concerns with using peers to provide ongoing support to COPD patients. Additionally, COPD patients require a higher level of care than telephone support can provide.     

Efficacy of early structured pulmonary rehabilitation program in pulmonary function,exercise capacity,and health-related quality of life for patients with post-tubercular sequelae: A pilot study

BackgroundResidual structural changes in the lung along with pulmonary impairment remain in a large number of patients of tuberculosis after microbiological cure. The aim of this study was to determine whether 12 weeks of a structured pulmonary rehabilitation program (PRP) administered along with antitubercular treatment improved the baseline measurement of pulmonary function, exercise capacity, and health-related quality of life (HRQOL).MethodsA pilot study with single blind randomized control design was carried out in a tertiary care chest center. Spirometry, exercise capacity by 6-minute walk distance (6MWD), and HRQOL using St George respiratory questionnaire (SGRQ) score were evaluated in 62 patients, divided into 2 groups: intervention group (IG) (n = 31) and control group (CG) (n = 31) patients at baseline and at end of 12 weeks. IG completed 12 weeks of PRP.ResultsSignificant difference in forced expiratory volume in 1st second (FEV1) (2.94 L at baseline vs 3.18 L at end of 12 weeks of PRP, diff 0.239 L, p-0.001), forced vital capacity (FVC) (3.43 L vs 3.75L, p −0.00), 6MWD (440.6 m vs 574.6 m, p = 0.00), and SGRQ score of at baseline (24.5 m vs 11.1m, p = 0.00) was seen in the IG. At end of 12 weeks, there was statistically significant difference in FEV1(L) (p = 0.01, 95% CI −0.317 to −0.046), FVC(L) (p = 0.00, 95% CI −0.359 to −0.139),6MWD(m) (p = 0.00; 95% CI −101.6 to −49.57) between CG and IG. There was no statistically significant difference in SGRQ scores between the 2 groups (p = 0.231).ConclusionPRP administered along with treatment is beneficial in reducing residual pulmonary impairment.     

The association between neuropsychological impairment, self-perceived cognitive deficits, fatigue and health related quality of life in breast cancer survivors following standard adjuvant versus high-dose chemotherapy

OBJECTIVE: The possible association between neuropsychological impairment, self-perceived cognitive deficits, fatigue and health related quality of life has been studied in high-risk breast cancer survivors 5 years following standard adjuvant (n=23) versus high-dose chemotherapy (n=24) and in early-stage breast cancer patients (n=29) (comparison group) following radiation therapy. METHODS: A neuropsychological assessment covering attention, memory and executive functions was used together with the questionnaire for self-perceived deficits in attention (FEDA), the multidimensional fatigue inventory (MFI-20) and the EORTC-QLQ-C30. RESULTS: Findings have shown that neuropsychological impairment is not directly associated with self-perceived cognitive deficits, fatigue and HRQOL. However, 46% of patients reported self-perceived cognitive deficits and 82% of the patients complained about cancer related fatigue. Except for reduced activity we did not find significant group differences, even though patients who received standard-dose chemotherapy had consistently higher levels of self-perceived cognitive deficits and fatigue, and the lowest HRQOL. CONCLUSION: Results emphasize the need for psychosocial counseling and support during treatment phase and follow up care as well. Sensitive cancer-specific measures for the assessment of self-perceived cognitive deficits in different cognitive domains according to neuropsychological measurements are required. PRACTICE IMPLICATIONS: The role of self-perceived cognitive deficits and fatigue should be considered in educational interventions and counseling. Specific rehabilitation measures should be developed, implemented and evaluated in order to meet the needs of these patients and to decrease the frequency of cognitive deficits following cancer treatment.