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.     

Problem Solving and Diabetes Regiman Adherence by Children and Adolescents with IDDM in Social Pressure Situations: A Reflection of Normal Development

Investigated problem-solving ability and reported regimen adherenceamong children, early adolescents, and middle adolescents withIDDM in response to hypothetical social situations where a choicebetween diabetes regimen adherence and peer desires must bemade. Sixty–seven 8–to 17–year-olds with IDDMfrom two distinct U.S. geographical areas participated. Resultsindicated that compared to children with IDDM, adolescents withIDDM had better problem-solving abilities in response to socialpressure situations, possibly reflecting their greater cognitivematurity. However, adolescents were also more likely to choosebehaviors that are regimen adherent. Differences in levels ofproblem-solving ability and adherence between the two regionalsubsamples were also found. Similar developmental petterns weerfounde in both groups, showing the robust nature of the observedage-related trent of decreasing adherence in the contxt of normaladolescent development. Result are conceptually important forthose interested in the transaction between peer and socialinfluences and adherence for children and adolescents with IDDM,as other health behavoirs     

Barriers to HIV Medication Adherence: Examining Distinct Anxiety and Depression Symptoms among Women Living with HIV Who Experienced Childhood Sexual Abuse

Experiencing sexual violence in childhood or adolescence is highly prevalent among some women living with HIV, often resulting in anxiety and depression symptoms in adulthood. Anxiety and depression have been associated with HIV medication nonadherence, yet little research has assessed distinct components of anxiety and depression as risk factors of HIV medication nonadherence. The current study examined distinct symptom components of anxiety and depression as predictors of HIV medication non-adherence among women living with HIV and childhood sexual abuse enrolled in a coping intervention. This secondary analysis included a sample of 85 women living with HIV and childhood sexual abuse and being prescribed antiretroviral medication who completed measures on anxiety, depression, and medication adherence. Results from a logistic regression analysis suggest that distinct components of anxiety may be related to medication nonadherence among this population. Targeted mental health interventions for this population may increase adherence to antiretroviral medication.     

Impact of mHealth Chronic Disease Management on Treatment Adherence and Patient Outcomes: A Systematic Review

Background

Adherence to chronic disease management is critical to achieving improved health outcomes, quality of life, and cost-effective health care. As the burden of chronic diseases continues to grow globally, so does the impact of non-adherence. Mobile technologies are increasingly being used in health care and public health practice (mHealth) for patient communication, monitoring, and education, and to facilitate adherence to chronic diseases management.

Objective

We conducted a systematic review of the literature to evaluate the effectiveness of mHealth in supporting the adherence of patients to chronic diseases management (“mAdherence”), and the usability, feasibility, and acceptability of mAdherence tools and platforms in chronic disease management among patients and health care providers.

Methods

We searched PubMed, Embase, and EBSCO databases for studies that assessed the role of mAdherence in chronic disease management of diabetes mellitus, cardiovascular disease, and chronic lung diseases from 1980 through May 2014. Outcomes of interest included effect of mHealth on patient adherence to chronic diseases management, disease-specific clinical outcomes after intervention, and the usability, feasibility, and acceptability of mAdherence tools and platforms in chronic disease management among target end-users.

Results

In all, 107 articles met all inclusion criteria. Short message service was the most commonly used mAdherence tool in 40.2% (43/107) of studies. Usability, feasibility, and acceptability or patient preferences for mAdherence interventions were assessed in 57.9% (62/107) of studies and found to be generally high. A total of 27 studies employed randomized controlled trial (RCT) methods to assess impact on adherence behaviors, and significant improvements were observed in 15 of those studies (56%). Of the 41 RCTs that measured effects on disease-specific clinical outcomes, significant improvements between groups were reported in 16 studies (39%).

Conclusions

There is potential for mHealth tools to better facilitate adherence to chronic disease management, but the evidence supporting its current effectiveness is mixed. Further research should focus on understanding and improving how mHealth tools can overcome specific barriers to adherence.     

Multimorbidity and risk among patients with established cardiovascular disease: a cohort study

BACKGROUND: Most patients managed in primary care have more than one condition. Multimorbidity presents challenges for the patient and the clinician, not only in terms of the process of care, but also in terms of management and risk assessment. AIM: To examine the effect of the presence of chronic kidney disease and diabetes on mortality and morbidity among patients with established cardiovascular disease. DESIGN OF STUDY: Retrospective cohort study. SETTING: Random selection of 35 general practices in the west of Ireland. METHOD: A practice-based sample of 1609 patients with established cardiovascular disease was generated in 2000-2001 and followed for 5 years. The primary endpoint was death from any cause and the secondary endpoint was a cardiovascular composite endpoint that included death from a cardiovascular cause or any of the following cardiovascular events: myocardial infarction, heart failure, peripheral vascular disease, or stroke. RESULTS: Risk of death from any cause was significantly increased in patients with increased multimorbidity (P<0.001), as was the risk of the cardiovascular composite endpoint (P<0.001). Patients with cardiovascular disease and diabetes had a similar survival pattern to those with cardiovascular disease and chronic kidney disease, but experienced more cardiovascular events. CONCLUSION: Level of multimorbidity is an independent predictor of prognosis among patients with established cardiovascular disease. In such patients, the presence of chronic kidney disease carries a similar mortality risk to diabetes. Multimorbidity may be a useful factor in prioritising management of patients in the community with significant cardiovascular risk.     

Impact of hospital-acquired acute kidney injury on Covid-19 outcomes in patients with and without chronic kidney disease: a multicenter retrospective cohort study

Background/aim Hospital-acquired acute kidney injury (HA-AKI) may commonly develop in Covid-19 patients and is expected to have higher mortality. There is little comparative data investigating the effect of HA-AKI on mortality of chronic kidney disease (CKD) patients and a control group of general population suffering from Covid-19.Materials and methodsHA-AKI development was assessed in a group of stage 3–5 CKD patients and control group without CKD among adult patients hospitalized for Covid-19. The role of AKI development on the outcome (in-hospital mortality and admission to the intensive care unit [ICU]) of patients with and without CKD was compared.Results Among 621 hospitalized patients (age 60 [IQR: 47–73]), women: 44.1%), AKI developed in 32.5% of the patients, as stage 1 in 84.2%, stage 2 in 8.4%, and stage 3 in 7.4%. AKI developed in 48.0 % of CKD patients, whereas it developed in 17.6% of patients without CKD. CKD patients with HA-AKI had the highest mortality rate of 41.1% compared to 14.3% of patients with HA-AKI but no CKD (p < 0.001). However, patients with AKI+non-CKD had similar rates of ICU admission, mechanical ventilation, and death rate to patients with CKD without AKI. Adjusted mortality risks of the AKI+non-CKD group (HR: 9.0, 95% CI: 1.9–44.2) and AKI+CKD group (HR: 7.9, 95% CI: 1.9–33.3) were significantly higher than that of the non-AKI+non-CKD group.ConclusionAKI frequently develops in hospitalized patients due to Covid-19 and is associated with high mortality. HA-AKI has worse outcomes whether it develops in patients with or without CKD, but the worst outcome was seen in AKI+CKD patients.     

Talking about Dr. Google: Communication strategies used by nurse practitioners and patients with inflammatory bowel disease in the Netherlands to discuss online health information

ObjectiveThis study explores how patients with Inflammatory Bowel Disease (IBD) and nurse practitioners (NPs) in the Netherlands communicate about online health information-seeking.MethodsWe analyzed 165 consultations of patients at the start of maintenance treatment using grounded theory. Consultations in which the words; internet, website, Google, Googled, webpages, online (forum/blog/platform) or a website was mentioned, were included. Segments were identified and analyzed that represented a discussion about online health information-seeking (n = 87). We coded the initiator, initiation and reaction communication strategy.ResultsHalf of the sample was female, most patients were moderately to highly educated and aged on average 48 years. One third of the consultations included a discussion about online health information-seeking. Seventeen communication initiation and reactions strategies were identified. Patients and NPs were equally as likely to initiate a neutral discussion about online health information-seeking. Patients repeatedly reacted with disclosing their concerns. NPs responded by taking patients’ online health information-seeking seriously or affirming patients’ beliefs.ConclusionThis exploration makes a unique contribution by demonstrating that NPs particularly adopt a patient-centered communication style while communicating about patients’ online health information-seeking.Practice implicationsResults of this study could guide interventions to train providers in talking about patients’ online health information-seeking.     

The Source of Messages Produced During Facilitated Communication with a Boy with Autism and Severe Mental Retardation: A Case Study

Assessed the source of messages produced through facilitatedcommunication with a youth with autism and severe mental retardationusing message-passing and picture-naming procedures. Resultsindicated that the facilitator was the source of the communicationsproduced during the assessment; correct responding occurredonly when the facilitator had knowledge of the correct answer.These findings are consistent with the results of other researchdemonstrating cuing, influence, or control of facilitated communicationsby the individuals providing assistance (facilitators). Implicationsfor ethical practices by professionals in the context of facilitatedcommunications are briefly discussed.     

Statins and cardiovascular outcomes in elderly and younger patients with coronary artery disease: a post hoc analysis of the GREACE study

Introduction

The effect of cardiovascular disease (CVD) prevention measures aimed at elderly patients requires further evidence. We investigated the effect of statin treatment (targeted to achieve guideline goals) on CVD outcomes in different age groups to determine whether statins are more beneficial in the elderly.

Material and methods

The primary endpoint of this post hoc analysis of the GREek Atorvastatin and Coronary-heart-disease Evaluation (GREACE) study (n = 1,600 patients with established coronary heart disease (CHD), mean follow-up 3 years) was the absolute and relative CVD event (a composite of death, myocardial infarction, revascularization, unstable angina, heart failure and stroke) risk reduction in age quartiles (each n = 200). Patients on “structured care” with atorvastatin (n = 800) followed up by the university clinic and treated to lipid goal were compared with the corresponding quartiles on “usual care” (n = 800) followed up by specialists or general practitioners of the patient''s choice outside the hospital.

Results

In the elderly (mean age 69 ±4 and 70 ±3 years in the “structured” and “usual care”, respectively) the absolute CVD event reduction between “structured” and “usual care” was 16.5% (p < 0.0001), while in the younger patients (mean age 51 ±3 years and 52 ±3 years in the “structured” and “usual care”, respectively) this was 8.5% (p = 0.016); relative risk reduction (RRR) 60% (p < 0.0001) vs. 42% respectively (p = 0.001). The elderly had higher rates of chronic kidney disease and higher uric acid levels, plus an increased prevalence of diabetes, metabolic syndrome and non-alcoholic fatty liver disease. These factors might contribute to the increased CVD risk in older patients.

Conclusions

All age groups benefited from statin treatment, but the elderly on “structured care” had a greater absolute and relative CVD risk reduction than the younger patients when compared with the corresponding patients assigned to “usual care”. These findings suggest that we should not deprive older patients of CVD prevention treatment and lipid target achievement.     

Improving the uptake of pulmonary rehabilitation in patients with COPD:: qualitative study of experiences and attitudes

Background

Pulmonary rehabilitation can improve the quality of life and ability to function of patients with chronic obstructive pulmonary disease (COPD). It may also reduce hospital admission and inpatient stay with exacerbations of COPD. Some patients who are eligible for pulmonary rehabilitation may not accept an offer of it, thereby missing an opportunity to improve their health status.

Aim

To identify a strategy for improving the uptake of pulmonary rehabilitation.

Design of study

Qualitative interviews with patients.

Setting

Patients with COPD were recruited from a suburban general practice in north-east Derbyshire, UK.

Method

In-depth interviews were conducted on a purposive sample of 16 patients with COPD to assess their concerns about accepting an offer of pulmonary rehabilitation. Interviews were analysed using grounded theory.

Results

Fear of breathlessness and exercise, and the effect of pulmonary rehabilitation on coexisting medical problems were the most common concerns patients had about taking part in the rehabilitation. The possibility of reducing the sensation of breathlessness and regaining the ability to do things, such as play with their grandchildren, were motivators to participating.

Conclusion

A model is proposed where patients who feel a loss of control as their disease advances may find that pulmonary rehabilitation offers them the opportunity to regain control. Acknowledging patients'' fears and framing pulmonary rehabilitation as a way of ‘regaining control’ may improve patient uptake.     

自噬及铁死亡相关靶点与慢性肾病肾功能损伤的进展：生物信息学分析及实验验证

BACKGROUND: Autophagy and ferroptosis play important roles in the development of chronic kidney disease, but the molecular mechanisms and gene targets related to autophagy and ferroptosis in renal tissue of chronic kidney disease are still unclear. OBJECTIVE: To screen differentially expressed genes in chronic kidney disease-related datasets based on bioinformatics, and to explore potential key biomarkers suitable for screening renal function progression in patients with chronic kidney disease. METHODS: (1) The GSE137570 dataset was obtained from GEO database to screen the differentially expressed genes by Networkanalyst database analysis. Ferroptosis and autophagy related targets were obtained by OMIM, GENECARD, FerrDb and HAMdb databases. The respective data were intersected to obtain autophagy-ferroptosis related differentially expressed genes in chronic kidney disease for parallel enrichment analysis. The STRING website was used to construct the protein-protein interaction network of differentially expressed genes, which was imported into Cytoscape software and analyzed by MCODE and Cytohubba plug-in to screen potential core targets. Enrichment analysis was performed to obtain the functions of these potential core targets. (2) In the in vitro experiment, mouse renal tubular epithelial cells were divided into two groups: the control group received no intervention, while the model group was stimulated with 5 ng/mL transforming growth factor β1 for 24 hours to induce mesenchymal transformation of renal tubular epithelial cells. Flow cytometry was used to measure the levels of reactive oxygen species and changes in mitochondrial membrane potential in the cells. RT-PCR was employed to assess ferroptosis, autophagy-related markers, and the mRNA expression of potential core targets in the cells. RESULTS AND CONCLUSION: After screening the GSE137570 dataset, a total of 480 differentially expressed genes were obtained, including 104 upregulated genes and 376 downregulated genes (log2| (FC) | > 1, P < 0.05). There were 562 ferroptosis-related targets and 1 266 autophagy-related targets obtained from the OMIM, GENECARD, FerrDb, and HAMdb databases. Intersection of differentially expressed genes with ferroptosis- and autophagy-related targets yielded 15 ferroptosis-related targets and 18 autophagy-related targets, respectively. The enrichment analysis results indicate that ferroptosis-related differentially expressed genes are primarily involved in biological processes such as sulfur amino acid metabolism, neutrophil degranulation, and ferroptosis signaling pathways. Autophagy-related differentially expressed genes are mainly enriched in biological processes such as platelet degranulation, extracellular matrix degradation, and receptor tyrosine kinase signaling. After screened by MCODE and CytoHubba, key genes were identified in the protein-protein interaction network, including CD44, ALB, TIMP1, PLG, CCL2, and DPP4. Immune infiltration analysis results indicate that immune cells such as B cells, CD4+ T cells, NK cells, and monocytes show significant differential expression in renal tissue after chronic kidney disease, and the core targets are also significantly correlated with these immune cells (P < 0.05). The results of receiver operator characteristic curve analysis further demonstrate that the pathological progression of chronic kidney disease can be effectively diagnosed by CD44, ALB, TIMP1, PLG, CCL2, and DPP4. Single-cell sequencing results show that, except for PLG, the expression of target genes in the renal tissue of mice in each model group is generally consistent with the results of this experiment. RT-PCR results demonstrate that, for the validation of autophagy and ferroptosis phenotypes, compared with the control group, the model group shows a significant decrease in mRNA expression of LC3B, Nrf2, and SLC7A11 (P < 0.05), and a significant increase in P62 mRNA expression (P < 0.05). Regarding the validation of potential core targets, compared with the control group, the model group exhibits a significant decrease in mRNA expression of ALB and PLG (P < 0.05), and a significant increase in TIMP1 and CCL2 mRNA expression (P < 0.05). Overall, these findings indicate that, through bioinformatics analysis and experimental validation, CD44, ALB, TIMP1, PLG, and CCL2 are abnormally expressed in the renal tissue of patients with chronic kidney disease, closely correlated with estimated glomerular filtration rate and tubulointerstitial fibrosis, and maybe play a predictive role in the progression of chronic kidney disease. © 2024, Chinese Journal of Tissue Engineering Research. All rights reserved.     

Comparison of the Antialbuminuric Effects of Benidipine and Hydrochlorothiazide in Renin-Angiotensin System (RAS) Inhibitor-Treated Hypertensive Patients with Albuminuria: the COSMO-CKD (COmbination Strategy on Renal Function of Benidipine or Diuretics TreatMent with RAS inhibitOrs in a Chronic Kidney Disease Hypertensive Population) Study

Objective: This study evaluated the non-inferiority of renoprotection afforded by benidipine versus hydrochlorothiazide in hypertensive patients with chronic kidney disease (CKD).Methods: In this prospective, multicenter, open-labeled, randomized trial, the antialbuminuric effects of benidipine and hydrochlorothiazide were examined in renin-angiotensin system (RAS) inhibitor-treated patients with blood pressure (BP) readings of ≥ 130/80 mmHg and ≤ 180/110 mmHg, a urinary albumin to creatinine ratio (UACR) of ≥ 300 mg/g, and an estimated glomerular filtration rate (eGFR) of ≥ 30 ml/min/1.73m². Patients received benidipine (n = 176, final dose: 4.8 mg/day) or hydrochlorothiazide (n = 170, 8.2 mg/day) for 12 months.Results: Benidipine and hydrochlorothiazide exerted similar BP- and eGFR-decreasing actions. The UACR values for benidipine and hydrochlorothiazide were 930.8 (95% confidence interval: 826.1, 1048.7) and 883.1 (781.7, 997.7) mg/g at baseline, respectively. These values were reduced to 790.0 (668.1, 934.2) and 448.5 (372.9, 539.4) mg/g at last observation carried forward (LOCF) visits. The non-inferiority of benidipine versus hydrochlorothiazide was not demonstrated (benidipine/hydrochlorothiazide ratio of LOCF value adjusted for baseline: 1.67 (1.40, 1.99)).Conclusions: The present study failed to demonstrate the non-inferiority of the antialbuminuric effect of benidipine relative to that of hydrochlorothiazide in RAS inhibitor-treated hypertensive patients with macroalbuminuria.