Effects of an educational intervention on heart failure knowledge,self-care behaviors,and health-related quality of life of patients with heart failure: Exploring the role of depression

ObjectivesTo test effects of an educational intervention on patient-reported outcomes among rural heart failure (HF) patients and to examine whether effects differed between patients with and without depression.MethodsPatients (N = 614) were randomized to usual care (UC) or 1 of 2 intervention groups. Both intervention groups received face-to-face education, followed by either 2 phone calls (LITE) or biweekly calls until they demonstrated content competency (PLUS). Follow-up lasted 24 months. Statistical analyses included linear mixed models and subgroup analyses by depression status.ResultsBoth intervention groups showed improvement in HF knowledge at 3 months (LITE–UC, p = 0.003; PLUS–UC, p < 0.001). Improvement lasted 24 months only in the PLUS group. Compared to UC, both intervention groups exhibited better self-care at 3 months (LITE–UC, p < 0.001; PLUS–UC, p < 0.001) and 12 months (LITE–UC, p = 0.001; PLUS–UC, p = 0.002). There were no differences in health-related quality of life (HRQOL) among groups. In subgroup analyses, similar effects were found among non-depressed, but not among depressed patients.ConclusionThe educational intervention improved HF knowledge and self-care, but not HRQOL. No intervention effects were observed in patients with depressive symptoms.Practice ImplicationsThe simple educational intervention is promising to improve HF knowledge and self-care. Additional strategies are needed for depressed patients.     

Mastery and perceived autonomy support are correlates of Dutch diabetes patients’ self-management and quality of life

Objective

The aim of this study was to assess the associations between type 2 diabetes patients’ mastery and perceived autonomy support and their self-management skills and health-related quality of life (HRQOL).

Methods

A cross-sectional questionnaire survey was conducted among 3352 patients with type 2 diabetes. Key variables were assessed with validated questionnaires.

Results

Patients’ mastery and perceived autonomy support correlated positively with their self-management skills (r = 0.34, p < 0.001; r = 0.37, p < 0.001) and HRQOL (r = 0.37, p < 0.001; r = 0.15, p < 0.001). In the linear regression analysis, mastery and perceived autonomy support were positive correlates of self-management (β = 0.23; p < 0.001; β = 0.25; p < 0.001). Patients with more physical or psychological complications had significantly lower scores on mastery, perceived autonomy support, self-management and HRQOL.

Conclusion

Our results indicate the importance of mastery in relation to diabetes patients’ perceived autonomy support, self-management skills and HRQOL.

Practice implications

Since a greater sense of mastery is likely to increase patients’ autonomous motivation to cope with their disease, interventions can aim to influence patients’ motivational regulation. In addition, we confirmed the need for autonomy support to improve patients’ self-management skills. Professionals can be trained to be autonomy-supportive, which relates to person-centered approaches such as motivational interviewing (MI).     

Effect of acupressure at the BL67 spot on the spontaneous rotation of fetus with breech presentation: A randomized controlled trial

BackgroundBreech is a common fetal presentation in preterm pregnancies. This study aimed to investigate the effect of acupressure at the BL67 point on the spontaneous rotation of fetus with breech presentation.MethodsAn unblind, two-armed randomized controlled trial was carried out from September 2017 to April 2020. Research participants were 138 pregnant women at 32 to 35 weeks of gestational age that had fetal breech presentation confirmed by ultrasound. They were randomly assigned into intervention and control groups (n=69 in each group). The intervention group received acupressure at the BL67 point on both feet for 10 minutes daily and for two consecutive weeks. The control group received routine care. Demographic and midwifery data questionnaires were used for data collection.ResultsThe spontaneous rotation of fetus with breech presentation into cephalic was observed in the majority of participants in the intervention group (82.6%) compared to the control group (17.4%) (p<0.001). Statistically significant differences in the fetal presentation at delivery was observed between the groups (84.1% cephalic vs. 18.8% breech, p<0.001). Regarding the type of delivery, cesarean section was reported mostly (85.5%) in the control group compared to the intervention group (21.7%) (p<0.001). However, the first- and fifth-minute Apgar scores of newborns had no statistically significant differences between the groups (p=0.773).ConclusionIt is suggested to incorporate acupressure at the BL67 point into the care process for pregnant women to help with the reduction of the rate of cesarean section and avoid its related complications.     

High-yield areas to grade tumor budding in colorectal cancer: A practical approach for pathologists

BackgroundTumor budding (TB) has significant prognostic implication in stage II colorectal cancer (CRC) and is graded based on the International Tumor Budding Consensus Conference (ITBCC) protocol. In the current study, we evaluate tumor budding and its relationship to multiple histologic features in 104 tumors.MethodsOne-hundred four resected CRC cases were retrieved. Tumor bud count and TB grade were compared to the final tumor bud count/TB grade of the tumor per ITBCC protocol. The following high-yield co-features were assessed in each slide: highest T stage, presence of benign mucosa, presence of a precursor lesion, and highest tumor volume.ResultsTwenty-nine (28 %) cases had discrepancies between slide TB grade and final TB grade. The least discrepancies were seen in slides with benign mucosa (7 %) and precursor lesions (7 %). Among stage II patients without high-risk features, no discrepancies were observed in slides with benign mucosa. Slides with deepest invasion (r_s = 1.000, p = 0.01) and benign mucosa (r_s = 0.957, p < 0.001) had the strongest correlation with final tumor bud count in the same stage II subgroup. Similar relationships were observed when comparing final TB grade. Deepest invasion, tumor volume, as well as lymphovascular invasion, when present, also showed strong correlations with final TB grade in the entire cohort (r_s = 0.828–0.845, p < 0.001).ConclusionOur study is the first study to evaluate the relationship between TB grade and co-existing histologic features. We highlight the benefit of focusing on slides with high-yield co-features, with the strongest correlation seen in slides with adjacent benign mucosa and precursor lesions.     

Interactive effects of adiposity and insulin resistance on the impaired lung function in asthmatic adults: cross-sectional analysis of NHANES data

Background: Obesity is considered a risk factor for both asthma and insulin resistance in adults. Insulin resistance (IR) also influences pulmonary function in the non-obese population.

Aim: To investigate the modifying effect of insulin resistance on the predictive role of anthropometric measures in the estimation of impaired lung function among asthmatic adults.

Subjects and methods: A cross-sectional study of 1276 adults extracted from the NHANES 2009–2012 database was performed. Adjusted multiple linear regression was conducted to analyse the contributory role of obesity and IR in predicting lung function among asthmatic adults.

Results: BMI, waist circumference (WC) and waist-to-height ratio (WHtR) showed significantly negative correlations with FVC (r=–0.24, –0.18, –0.39, respectively; p?<?0.001), FEV1(r=–0.24, –0.21, –0.40, respectively; p?<?0.001) and FEF 25–75% (r=–0.15, –0.18, –0.27, respectively; p?<?0.001). Even after adjustment for the covariates (age, gender, smoking history and standing height), BMI and HOMA-IR had significant relationships with FVC (β=??10.3; p?<?0.01 and β=??16.0; p?<?0.05) and FEV1 (β=??8.7; p?<?0.01 and β=??11.7; p?<?0.05). BMI could significantly predict the decreased FVC (β=??13.7; p?<?0.01) and FEV1 (β=??10.7; p?<?0.01) only in the insulin resistant asthmatics.

Conclusion: WHtR and IR predict impaired lung function in overweight/obese asthmatic adults independently. IR also modifies the association between excessive adiposity and respiratory function in asthmatic adults.     

The association between frailty and medication adherence among community-dwelling older adults with chronic diseases: Medication beliefs acting as mediators

ObjectiveTo explore the association between frailty and medication adherence by modeling medication beliefs (i.e., necessity and concerns) as mediators among community-dwelling older patients.MethodsThis cross-sectional study was conducted among 780 Chinese older patients. Frailty, medication adherence and medication beliefs were assessed using the Comprehensive Frailty Assessment Instrument (CFAI), the 4-item Morisky Medication Adherence Scale (MMAS-4) and the Beliefs about Medicines Questionnaire-Specific (BMQ-Specific), respectively. The PROCESS SPSS Macro version 2.16.3, model 4 was used to test the significance of the indirect effects.ResultsFrailty was associated with high medication necessity (β = 0.091, p = 0.011) and high medication concerns (β = 0.297, p < 0.001). Medication adherence was positively associated with medication necessity (β = 0.129, p = 0.001), and negatively associated with medication concerns (β = −0.203, p < 0.001). Medication necessity and medication concerns attenuated the total effect of frailty on medication adherence by −13.6% and 70.3%, respectivelyConclusionHigh medication concerns among frail older patients inhibit their medication adherence, which cannot be offset by the positive effect of their high medication necessity on medication adherence.Practice implicationsInterventions should target medication beliefs among frail older patients, particularly medication concerns, to efficiently improve their medication adherence.     

Effectiveness and acceptability of a text message intervention (DTEXT) on HbA1c and self-management for people with type 2 diabetes. A randomized controlled trial

ObjectiveDetermine the effectiveness and acceptability of a text message intervention (DTEXT) on HbA1c and self-management behaviors for Australian adults with type 2 diabetes.MethodsUsing intention to treat analysis and generalized estimating equations, this randomized controlled trial of 395 adults determined change in HbA1c at 3 and 6 months between the intervention and control group. Secondary outcomes included change in nutrition, physical activity, blood lipid profile, body mass index, quality of life, self-efficacy, medication taking and program acceptability.ResultsNo significant difference was observed between the intervention or control group for HbA1c at 3 months (P = 0.23) or 6 months (P = 0.22). Significant improvements were seen in consumption of vegetables at 3 months (P < 0.001) and 6 months (P = 0.04); fruit at 3 months (P = 0.046) and discretionary sweet foods at 3 months (P = 0.02). No other significant effects seen. The intervention demonstrated high rates of acceptability (94.0%) and minimal withdrawal (1.5%).ConclusionsDTEXT was an acceptable text message intervention that improved some nutritional behaviors in people with type 2 diabetes, but did not significantly improve HbA1c or other outcomes. Further research is required to optimize DTEXT.Practice implicationsDTEXT provides an acceptable, feasible form of self-management support that may complement existing diabetes care.     

Self-management support in “real-world” settings: An empowerment-based intervention

Objective

This study examined the impact of a 6-month, empowerment-based diabetes self-management support (DSMS) intervention on clinical outcomes, self-care behaviors, and quality of life (QOL) compared to a 6-month control period.

Methods

This control-intervention cohort study recruited 77 African-American adults with type 2 diabetes. Baseline, 6-month, and 12-month assessments measured A1C, weight, body mass index (BMI), blood pressure, lipids, self-care behaviors, and QOL. During the control period, participants received weekly educational newsletters. During the intervention period, participants attended weekly DSMS groups as frequently as they needed. Sessions were guided by participants’ self-management questions and concerns, and also emphasized experiential learning, coping, problem-solving, and goal-setting.

Results

The control period found significant improvements for diastolic BP (p < 0.05), serum cholesterol (p < 0.001), following a healthy diet (p < 0.01), and monitoring blood glucose (p < 0.01). The intervention period found significant additional improvements for A1C (p < 0.001), weight (p < 0.05), BMI (p < 0.05), and LDL (p < 0.001). Compared to the control period, participation in the intervention led to a significant reduction in A1C (p < 0.01).

Conclusion

Findings suggest that an empowerment-based, DSMS intervention is promising for improving and/or maintaining diabetes-related health, particularly A1C.

Practical implications

Incorporating empowerment principles in DSMS interventions may be useful for supporting patients’ self-management efforts in “real-world” settings.     

The effect of relaxation exercises training on pregnancy-related anxiety after perinatal loss: A pilot randomized control trial✰

BackgroundPregnancy-related anxiety is quite frequent during pregnancy after perinatal loss, and it is likely to cause negative effects on the mother and the foetus. amongst independent nursing practices, progressive muscle relaxation exercises are considered to be one of alternative treatment methods to relax pregnant women physically and psychologically.PurposeThe aim of this study is to examine the effect of progressive muscle relaxation exercises on the pregnancy-related anxiety levels of pregnant women who have experienced a perinatal loss.MethodsOne hundred and four pregnant women who had experienced a perinatal loss were randomly assigned to an intervention group (n = 31) or a control group (n = 33) and participated in a 12-week trial. The intervention group received training on progressive muscle relaxation exercises, while the control group was provided only with routine healthcare services. The Pregnancy-Related Anxiety Questionnaire-R2 was used to evaluate the level of pregnancy-related anxiety.ResultsThe intervention group showed improvement in comparison to the control group at the end of the intervention. After the intervention, the measured levels of “pregnancy related anxiety”, “fear of giving birth”, and “worries about bearing a handicapped child” significantly decreased in the intervention group compared to the pre-intervention levels and the control group, and the difference between the groups was statistically significant (p<0.001, p<0.001, and p<0.001, respectively). However, there were no significant differences in the levels of concern about own appearance between the groups after the intervention (p>0.05).ConclusionAccording to the results of the study, progressive muscle relaxation led to a decrease in the pregnancy-related anxiety levels of the pregnant women who had experienced a perinatal loss.     

Effect of diabetes self-management education on glycemic control in Latino adults with type 2 diabetes: A systematic review and meta-analysis

PurposeThis systematic review and meta-analysis evaluated the effectiveness of diabetes self-management education (DSME) in reducing glycosylated hemoglobin (A1C) levels in adult Latinos with type 2 diabetes (T2DM).MethodsFive databases were searched for DSME randomized controlled trials or quasi-experimental trials published between January 1997 and March 2019. A random effects model was utilized to calculate combined effect sizes. Subgroup analyses were performed to explore possible sources of heterogeneity between studies.ResultsTwenty-three unique studies met criteria for this systematic review and of these, 18 were included in the meta-analysis. Pooled estimate effect of DSME on A1C from the random effect model was -0.240 (95% confidence interval = -0.345, -0.135, p < 0.001). There was moderate heterogeneity (Cochrane Q=30.977, P=0.020, I^2 = 45.121) between the studies. Subgroup analyses demonstrated greater A1C reductions in studies with intervention duration ≤6 months, initial A1C baseline values >8.0 [69 mmol/mol], and team-based approach.ConclusionsMeta-analysis results showed that culturally tailored DSME interventions significantly reduce AIC in Latinos with T2DM despite the heterogeneity across the studies.ImplicationsThe heterogeneity in the study methodologies reinforce the need for additional studies to better understand DSME interventions to reduce disparities in Latino adults with T2DM.     

A multicenter,prospective, quasi-experimental evaluation study of a patient education program to foster multiple sclerosis self-management competencies

Objective

To determine the impact of the self-management training program “S.MS” for new multiple sclerosis (MS) patients.

Method

Multicenter, prospective, quasi-experimental study with 31 MS patients in the intervention group (training program) and 33 participants in the control group (CG) (brochures). Data were collected before, after and 6 months after the interventions. Analysis of change was done by ANCOVA with repeated measurements.

Results

At baseline, participants in CG were younger at the time of diagnosis, suffered more frequently from relapsing–remitting MS and took more MS-medication on a permanent basis. The intervention had a stable significant effect on each dimension of self-management ability, on total self-management ability (ES = 0.194, p < 0.001), on anxiety (ES = 0.193, p = 0.001), and on disease-specific quality of life (ES = 0.120, p = 0.007). Regarding depression, a significant interaction effect of time and intervention could be observed (ES = 0.106, p = 0.011). No effect was found on disease-specific knowledge. High participant acceptance was reported.

Conclusion

“S.MS” participation was associated with a significant and sustained improvement of self-management abilities, anxiety and disease-specific quality of life in a quasi-experimental study design. Using RCT or CRT-designs would be desirable to further improve the evidence of treatment effectiveness.

Practice implications

This study provides substantial evidence that “S.MS” fosters patients’ self-management ability.     

Markers of inflammation and their association with muscle strength and mass: A systematic review and meta-analysis

BackgroundChronic inflammation has been associated with sarcopenia and its components skeletal muscle strength and muscle mass. The aim of this systematic review and meta-analysis was to determine the relationship between systemic inflammation, muscle strength and/or muscle mass in adults.MethodsAn electronic search using keywords such as ‘acute phase proteins, cytokines and sarcopenia, muscle mass, muscle strength’ was conducted via Pubmed, Web of Science and Embase from inception until the 30th of June 2020. A meta-analysis using correlation data was performed to determine the overall relationship between inflammation and muscle strength and muscle mass in adults.ResultsOverall, 168 articles; 149 cross-sectional articles (n = 76,899 participants, 47.0 % male) and 19 longitudinal articles (n = 12,295 participants, 31.9 % male) met inclusion criteria. Independent of disease state, higher levels of C reactive protein (CRP), Interleukin (IL)-6 and Tumor necrosis factor (TNF)α were associated with lower handgrip and knee extension strength (CRP; r = −0.10, p < 0.001, IL-6; r = −0.13, p < 0.001, TNFα; r = −0.08, p < 0.001 and CRP; r = −0.18, p < 0.001, IL-6; r = −0.11, p < 0.001, TNFα; r = −0.13, p < 0.001 respectively) and muscle mass (CRP; r = −0.12, p < 0.001, IL-6; r = −0.09, p < 0.001, TNFα; r = −0.15, p < 0.001). Furthermore, higher levels of systemic inflammatory markers appeared to be associated with lower muscle strength and muscle mass over time.ConclusionHigher levels of circulating inflammatory markers are significantly associated with lower skeletal muscle strength and muscle mass.     

Patient education for children with interstitial lung diseases and their caregivers: A pilot study

ObjectivePatient education in children with rare chronic diseases like children’s interstitial lung disease (chILD) remains a challenge.AimsTo develop and evaluate a component-based educational program for individual counselling and to improve patients’ and caregivers’ self-efficacy and treatment satisfaction. Furthermore, to create chILD-specific educational material and assess physicians’ satisfaction with the intervention as well as patients’ health-related quality of life (HrQoL).MethodsThe study was conducted in two German centers for pediatric pulmonology, as a single-group intervention with pre-post-follow-up design.ResultsParticipants (N = 107, age: M = 7.67, SD = 5.90) showed significant improvement of self-efficacy (self-report: t = 2.89, p < 0.01; proxy-report: t = 3.03, p < 0.01), and satisfaction (patients: t = 3.56, p = 0.001; parents t = 6.38, p < 0.001) with the medical consultations. There were no pre-post differences in HrQoL. Participants were highly satisfied with the material and the physicians with the program.ConclusionsThe chILD education-program is a promising strategy to improve patients’ and their parents’ self-efficacy and treatment-satisfaction. Specific effects of the intervention need to be determined in a randomized controlled trial.Practice implicationHealthcare providers managing pediatric patients with chILD, may choose to use a patient education-program specifically tailored to the needs of chILD patients and their families, such as the program described here, which is the first of its kind.     

Effects of supervised whole body vibration exercise on fall risk factors,functional dependence and health-related quality of life in nursing home residents aged 80+

ObjectiveTo test the feasibility and effectiveness of whole-body vibration (WBV) therapy on fall risk, functional dependence and health-related quality of life in nursing home residents aged 80+ years.DesignTwenty-nine 80–95 years old volunteers, nursing home residents were randomized to an eight-week WBV intervention group) (n = 15) or control group (n = 14). Functional mobility was assessed using the timed up and go (TUG) test. Lower limb performance was evaluated using the 30-s Chair Sit to Stand (30-s CSTS) test. Postural stability was measured using a force platform. The Barthel Index was used to assess functional dependence and the EuroQol (EQ-5D) was used to evaluate Health-Related Quality of Life. All outcome measures were assessed at baseline and at a follow-up after 8 weeks.ResultsAt the 8-week follow up, TUG test (p < 0.001), 30-s CSTS number of times (p = 0.006), EQ-5Dmobility (p < 0.001), EQ-5DVAS (p < 0.014), EQ-5Dutility (p < 0.001) and Barthel index (p = 0.003) improved in the WBV intervention group when compared to the control group.ConclusionsAn 8-week WBV-based intervention in a nursing home setting is effective in reducing fall risk factors and quality of life in nursing home residents aged 80+.     

Efficacy of empowerment strategies for patients with hypertension: A systematic review and meta-analysis

BackgroundCardiovascular disease has caused heavy health care burdens in many countries, and hypertension (HTN) is a well-known independent cardiovascular risk factor.ObjectiveTo assess the efficacy of empowerment strategies that affect systolic blood pressure (SBP), diastolic blood pressure (DBP), body mass index (BMI), quality of life, and self-management behaviours for patients with hypertension.MethodsA literature search of the Cochrane Library, PubMed, MEDLINE, Embase, Web of Science, and several Chinese medical databases was performed. Study screening, quality assessment, data extraction, and meta-analysis were conducted according to Cochrane standards.ResultsEleven randomised controlled trials with 988 subjects were identified. Relative to control groups, the empowerment strategies showed significant decreases in SBP (the mean difference [MD] = 9.46, 95 % confidence interval [CI] = 6.36–12.55, p < 0.00001) and DBP (MD = 6.68, 95 % CI = 3.07–10.29, p = 0.0003). However, no significant difference was found in BMI (p = 0.05). Subgroup analysis showed significant differences in the improvement of both SBP and DBP among the various groups, regardless of the duration and type of interventions.DiscussionEmpowerment strategies can decrease both SBP and DBP in hypertension patients. However, its influence on patients’ BMI, quality of life, and self-management behaviour remains unclear.Practical valueEmpowerment strategies are useful for controlling the blood pressure of hypertension patients.     

Exploratory analysis of cold,heat, deficiency,or excess pattern distribution in women with dysmenorrhea

ObjectiveTo understand the impact and implications of cold, heat, deficiency, or excess pattern identification in relation to dysmenorrhea, comparing the prevalence of these patterns between women with and without dysmenorrhea is needed.MethodsWe gathered data from the Korea Constitutional Multicenter Bank. A total of 508 patients were recruited and provided with cold, heat, deficiency, or excess pattern and dysmenorrhea questionnaires. On the basis of their responses, they were divided into the dysmenorrhea group (moderate or severe dysmenorrheic pain; n = 90) and non-dysmenorrhea group (no dysmenorrheic pain; n = 155). We analyzed the characteristics of the groups and compared the cold, heat, deficiency, or excess pattern scores. Comparisons were performed using the independent t-test. We also performed multiple comparisons of each individual symptom between the groups to explore which symptoms appear with dysmenorrhea using the Bonferroni adjustment method.ResultsThere was a high positive correlation between deficiency pattern scores and excess pattern scores (p < 0.001). The cold, deficiency, and excess pattern scores were significantly higher in the dysmenorrhea group than in the non-dysmenorrhea group (p < 0.001). Twenty among the 76 pattern items showed significant differences between the groups (p < 0.001). Among all items, there was a large effect size only in sleep quality (mean difference 1.07, 95% confidence interval 0.75–1.39, p < 0.001).ConclusionsWomen with dysmenorrhea have higher cold, deficiency, and excess pattern scores than those without dysmenorrhea. The longitudinal observation of these symptoms needs to be evaluated using a clinical prospective study design in accordance with pattern differentiation in the future.     

Effects of educational intervention on mortality and patient-reported outcomes in individuals with heart failure: A randomized controlled trial

ObjectiveTo examine the effects of an educational intervention on patient-reported outcomes and all-cause mortality in heart failure (HF) patientsMethodsIn this randomized controlled trial, we enrolled 122 hospitalized patients with HF. The intervention group (n = 60) received an individual nurse-led education session on HF self-management during hospitalization and three telephone calls after discharge. The control group (n = 62) received care as usual. Patient-reported outcomes were measured at baseline and at 3 and 6 months. Mortality status was determined using the National Death Records. Intervention effects were evaluated using the Cox proportional hazards regression model and linear mixed models.ResultsDuring the follow-up (median: 568 days), 7 deaths (12%) in the intervention group and 15 deaths (24%) in the control group occurred (adjusted hazard ratio, 0.40; 95% confidence interval, 0.16–0.98; P = .046). From baseline to 3 and 6 months, the intervention group showed greater improvements in HF knowledge (difference=6.14, P = .03; difference=5.76, P = .02, respectively), self-care (difference=?6.08, P < .001; difference=?6.16, P < .001, respectively), and health-related quality of life (difference=?11.90, P = .01; difference=?14.57, P = .004, respectively) than the control group.ConclusionEducational intervention with telephone follow-up reduced all-cause mortality and improved patient-reported outcomes.Practice implicationEducational intervention should be considered as part of routine care for HF patients.     

Effectiveness of question prompt lists in patients with breast cancer: A randomized controlled trial

ObjectivesTo evaluate the effectiveness of a question prompt list (QPL) in decision self-efficacy, decision-making participation, patient–physician communication, decisional conflict or regret, and health status in patients with breast cancer.MethodsA total of 240 patients with breast cancer were randomly assigned to a QPL group or control group (n = 120 each). The intervention and control groups received an additional educational QPL booklet and routine care, respectively.ResultsThe intervention group exhibited significant improvements in decision self-efficacy, perceived patient–physician interactions, and patient–physician communication compared with the control group. Multilevel modeling analyses revealed significant group–time interaction effects on decision self-efficacy (β = 9.99, P < 0.01), perceived patient–physician interactions (β = 8.10, P < 0.01), patient–physician communication (β = 5.02, P < 0.01), and anxiety status (β = ?3.78, P < 0.05). The QPL intervention exerted more favorable effects than routine care, with repeated measurements of the same patients and the data of patients under the care of the same surgeons accounted for.ConclusionsThe QPL intervention exerted multidimensional effects on decision-making outcomes among patients with breast cancer.Practical implicationsClinicians can integrate a QPL into routine care for patients with breast cancer.     

Medium-Term Effectiveness of a Comprehensive Internet-Based and Patient-Specific Telerehabilitation Program With Text Messaging Support for Cardiac Patients: Randomized Controlled Trial

BackgroundCardiac telerehabilitation has been introduced as an adjunct or alternative to conventional center-based cardiac rehabilitation to increase its long-term effectiveness. However, before large-scale implementation and reimbursement in current health care systems is possible, well-designed studies on the effectiveness of this new additional treatment strategy are needed.ObjectiveThe aim of this trial was to assess the medium-term effectiveness of an Internet-based, comprehensive, and patient-tailored telerehabilitation program with short message service (SMS) texting support for cardiac patients.MethodsThis multicenter randomized controlled trial consisted of 140 cardiac rehabilitation patients randomized (1:1) to a 24-week telerehabilitation program in combination with conventional cardiac rehabilitation (intervention group; n=70) or to conventional cardiac rehabilitation alone (control group; n=70). In the telerehabilitation program, initiated 6 weeks after the start of ambulatory rehabilitation, patients were stimulated to increase physical activity levels. Based on registered activity data, they received semiautomatic telecoaching via email and SMS text message encouraging them to gradually achieve predefined exercise training goals. Patient-specific dietary and/or smoking cessation advice was also provided as part of the telecoaching. The primary endpoint was peak aerobic capacity (VO₂ peak). Secondary endpoints included accelerometer-recorded daily step counts, self-assessed physical activities by International Physical Activity Questionnaire (IPAQ), and health-related quality of life (HRQL) assessed by the HeartQol questionnaire at baseline and at 6 and 24 weeks.ResultsMean VO₂ peak increased significantly in intervention group patients (n=69) from baseline (mean 22.46, SD 0.78 mL/[min*kg]) to 24 weeks (mean 24.46, SD 1.00 mL/[min*kg], P<.01) versus control group patients (n=70), who did not change significantly (baseline: mean 22.72, SD 0.74 mL/[min*kg]; 24 weeks: mean 22.15, SD 0.77 mL/[min*kg], P=.09). Between-group analysis of aerobic capacity confirmed a significant difference between the intervention group and control group in favor of the intervention group (P<.001). At 24 weeks, self-reported physical activity improved more in the intervention group compared to the control group (P=.01) as did the global HRQL score (P=.01).ConclusionsThis study showed that an additional 6-month patient-specific, comprehensive telerehabilitation program can lead to a bigger improvement in both physical fitness (VO₂ peak) and associated HRQL compared to center-based cardiac rehabilitation alone. These results are supportive in view of possible future implementation in standard cardiac care.     

Integrin αvβ6 predicts poor prognosis and promotes resistance to cisplatin in hilar cholangiocarcinoma

ObjectiveIntegrin αvβ6 is associated with an extremely aggressive cancer phenotype. However, little is known about the clinicopathological significance and prognostic value of integrin αvβ6 in human hilar cholangiocarcinoma.MethodsIn the present study, bioinformatics analysis demonstrated a significant increase of integrin β6 gene expression in cholangiocarcinoma tissues compared to non-tumorous tissues, which was further validated in clinical samples through RT-qPCR and western blotting analyses. Integrin αvβ6 was observed to be expressed in 48.6% of tumors, and its expression was related to a poor tumor differentiation (p = 0.002), lymph node metastasis (p<0.001) and advanced TNM stage (p=0.001). Furthermore, patients who were αvβ6-positive showed a significantly shorter overall survival period than those who were αvβ6-negative (p=0.004). Multivariate analysis confirmed that integrin αvβ6 was an independent prognostic factor (p=0.002). In addition, loss- and gain-of-function assays showed integrin αvβ6 not only played an important role in colony formation, but also protected cholangiocarcinoma cells from cisplatin-induced growth inhibition and apoptosis. ERK/MAPK signaling pathway was involved in integrin αvβ6-mediated resistance of cholangiocarcinoma cells to cisplatin.ConclusionsTaken together, the present findings revealed that integrin αvβ6 could serve as a potential prognostic predictor and contribute to cisplatin resistance, which might prove to be a promising target candidate for the clinical intervention of human hilar cholangiocarcinoma.