The Relationship Between Social Support and Adherence of Dietary and Fluids Restrictions among Hemodialysis Patients in Iran

Interdialytic weight gain and low dialysate sodium concentration in patients on chronic hemodialysis: a systematic review and meta-analysis

PURPOSE

The present systematic review and meta-analysis aimed at evaluating the effect of low dialysate sodium concentration on interdialytic weight gain (IDWG) in chronic hemodialysis patients.

METHODS

Studies were eligible for inclusion if they were English language papers published in a peer-reviewed journal and met the following inclusion criteria: (1) studies in adult patients (over 18 years of age), (2) included patients on chronic hemodialysis since at least 6 months; (3) compared standard (138-140 mmol/l) or high (> 140 mmol/l) dialysate sodium concentration with low (< 138 mmol/l) dialysate sodium concentration; (4) Included one outcome of interest: interdialytic weight gain. Medline, PubMed, Web of Science, and the Cochrane Library were searched for the quality of reporting for each study was performed using the Quality Assessment Tool of Controlled Intervention Studies of the National Institutes of Health. The quality of reporting of each cross-over study was performed using the Revised Cochrane Risk of Bias (RoB) tool for cross-over trials as proposed by Ding et al. RESULTS: Nineteen studies (710 patients) were included in the analysis: 15 were cross-over and 4 parallel randomized controlled studies. In cross-over studies, pooled analysis revealed that dialysate sodium concentration reduced IDWG with a pooled MD of - 0.40 kg (95% CI - 0.50 to - 0.30; p < 0.001). The systematic review of four parallel, randomized, studies revealed that the use of a low dialysate sodium concentration was associated with a significant reduction of the IDWG in two studies, sustained and almost significant (p = 0.05) reduction in one study, and not significant reduction in one study.

CONCLUSION

Low dialysate sodium concentration reduces the IDWG in prevalent patients on chronic hemodialysis.

Factors Affecting Adherence to Hemodialysis Therapy Among Patients With End-Stage Renal Disease Attending In-Center Hemodialysis in Al-Ahsa Region, Saudi Arabia

Background Chronic kidney disease (CKD) and end-stage renal disease (ESRD) are global health concerns, with ESRD requiring renal replacement therapy (RRT). Hemodialysis is a prevalent modality for RRT. However, access to hemodialysis is challenging for rural patients due to geographical barriers and limited nephrology services. This research aims to identify factors influencing adherence to hemodialysis sessions among rural ESRD patients, addressing travel, healthcare infrastructure, and socioeconomic factors. Materials and methods A cross-sectional study of 154 participants was conducted from July 06 to September 10, 2023 at Al-Jaber Dialysis Center in Al-Ahsa, Saudi Arabia. It included adult CKD patients on hemodialysis who were interviewed to assess factors influencing hemodialysis adherence using a structured questionnaire. Results Our study assessed hemodialysis adherence in 154 patients in Al-Ahsa, Saudi Arabia. Gender distribution was nearly equal (male = 54.5%), with the majority aged 41-60, married, and residing in downtown areas. Hypertension (43.9%) and diabetes (32.3%) were the prevalent comorbidities. Most patients received thrice-weekly dialysis (96.15%), with family cars as the primary transportation mode (55.2%). Hypertension (43.3%) and diabetic nephropathy (40.9%) were the leading causes of CKD. Approximately 26% missed dialysis, with health issues and transportation difficulties being common reasons. Notably, adherence correlated with female gender, lower education, and family car transportation mode. Social support significantly influenced adherence, highlighting its importance in maintaining hemodialysis adherence. Conclusion Our study identified various sociodemographic and dialysis-related factors influencing adherence among hemodialysis patients in the Al-Ahsa region, Saudi Arabia. Notably, factors such as gender, education level, and transportation means significantly influenced adherence. Adequate family and social support were associated with better adherence. These findings highlight the importance of tailored interventions addressing these factors to enhance hemodialysis adherence and ultimately improve patient outcomes in this population.

Effective Strategies for Physical Activity Adherence in Heart Failure Patients: An Umbrella Review

Background

Despite the importance of physical activity in heart failure treatment, physical activity adherence in heart failure patients is low. The purpose of this umbrella review was to obtain the best strategies for enhancing physical activity adherence among HF patients.

Methods

Databases were investigated from 2010 to Jan 2022. The full text of the papers was investigated in terms of inclusion and exclusion criteria. Eventually, out of 74 relevant papers, 7-review study with 20977 patients were eligible and included in the study.

Results

Five key effective approaches were identified in two subsets for enhancing physical activity adherence as follows: 1) exercise-based approaches including 1.1) Exergames, whereby the extent of adherence to exergames was between 84 and 98%. 1.2) Tele-rehabilitation with 70%-100% adherence the intervention groups 1.3) Tai chi and Qigong practices (TQPs), whereby the exercise adherence in TQP groups was 67-100%, 2. Theoretical-behavioral approaches 2.1) approaches based on behavioral and psychological theories, which were a combination of an exercise program alongside a behavior modification intervention, 2.2) Self-efficacy.

Conclusion

Approaches that are based on exercise alongside behavioral and theoretical interventions could enhance physical activity adherence among HF patients. It is suggested to evaluate mix methods of exercise-based approaches and theoretical-behavioral approaches mentioned in this study in future clinical trial studies. Use of capacity of TR programs improve to physical activity adherence should receive more attention.

Experiences of what influences physical activity adherence in Iranian patients with heart failure: A qualitative study

BACKGROUND

Heart failure (HF) is becoming one of the important health care problems around the world. Physical activity as the foundation of the cardiac rehabilitation program is poorly adhered by patients with HF. This study aimed to understand the experiences of patients with HF in terms of adherence to physical activity.

MATERIALS AND METHODS

This study was conducted using conventional qualitative content analysis. Data were collected by semistructured telephone interviews with 25 patients with HF through open-ended questions. Data were collected from patients with HF in Birjand and Mashhad hospitals and heart departments from December 2021 to March 2022. Data were analyzed using Max-QDA10 and data analysis was continuous, comparative, and simultaneous with data collection.

RESULTS

After data analysis, three main categories were identified: (1) patient-related barriers and facilitators, (2) support system-related barriers and facilitators, and (3) environmental barriers and facilitators. These categories were subdivided into two main themes: (1) threatening disease and (2) challenging disease.

CONCLUSION

The results showed that beyond patient-related, support system-related, and environmental categories, perceiving the disease as a challenge or a threat is crucial in the activity of patients with HF. Nurses and other health care providers can train problem-solving behaviors to patients with HF to improve their physical and mental well-being. It is suggested that theoretical-behavioral approaches can be used in future clinical trials to improve adherence to physical activity.

Establishing the criterion validity of self-report measures of adherence in hemodialysis through associations with clinical biomarkers: A systematic review and meta-analysis

Accurate measurement of adherence is crucial to rigorously evaluate interventions aimed at improving this outcome in patients undergoing in-center hemodialysis. Previous research has shown great variability in non-adherence rates between studies, mainly due to the use of different direct (e.g., clinical biomarkers) and indirect (e.g., questionnaires) measures. Although self-reported adherence in hemodialysis has been widely explored, it is still unclear which is the most accurate questionnaire to assess this outcome; therefore, the question of how to optimize adherence measurement in research and clinical practice has emerged as a key issue that needs to be addressed. This systematic review and meta-analysis aimed to explore the criterion validity of self-report measures of adherence in hemodialysis established through the association between test scores and clinical biomarkers (the criterion measure). The protocol was registered in PROSPERO (2021 CRD42021267550). The last search was performed on March 29th, 2022, on Web of Science (all databases included), Scopus, CINHAL, APA PsycInfo, and MEDLINE/PubMed. Twenty-nine primary studies were included, and thirty-eight associations were analyzed. The Hunter-Schmidt's meta-analysis was computed for the associations with more than two studies (n = 20). The results showed that six associations were large (16%), 11 were medium (29%) and the remaining were of small strength. The test scores from the End-Stage Renal Disease Adherence Questionnaire (range: 0.212<rc <0.319) and the Dialysis Diet and Fluid Non-Adherence Questionnaire (range: 0.206<rc <0.359) had medium to large strength associations with interdialytic weight gain, serum phosphorus, and potassium levels, indicating that these questionnaires have reasonable concurrent criterion validity to measure fluid control and adherence to dietary restrictions in patients receiving hemodialysis. The available data did not allow exploring the criterion validity of the test scores in relation to hemodialysis attendance (skipping and/or shortening sessions). These results suggest that the decision to use one questionnaire over another must be made with caution, as researchers need to consider the characteristics of the sample and the objectives of the study. Given that direct and indirect methods have their advantages and disadvantages, the combination of adherence measures in hemodialysis is recommended to accurately assess this complex and multidimensional outcome.

The determination of adherence to fluid control and symptoms of patients undergoing hemodialysis

Background and aims

The aim of this study was to determine the adherence of hemodialysis (HD) patients with fluid control and the symptoms they experienced.

Method

The data of the study were collected between October 2015 and January 2016 and totally 596 patients undergoing hemodialysis were included in the study. The data of the study were collected by using Patient Information Form, Fluid Control Scale on Hemodialysis Patients (FCSHP), and Dialysis Symptom Index (DSI).

Results

Total mean score patients received from FCSHP was 48.68±4.43, score of the subscale information was 18.85±2.24, score of the subscale behavior was 21.28±3.23, and score of the subscale attitude was 8.54±1.56. Mean score obtained by them from DSI was calculated as 65.07±2.17.Symptoms that patients experience most frequently were found as feeling tired or decreased energy, pins and needles in feet, and having difficulty in falling into sleep. The patients with high adherence to fluid control were found to have less symptoms.

Conclusion

It was recommended to assess periodically adherence to fluid control in individuals receiving hemodialysis treatment and symptoms they experience and to provide training and consultancy by addressing those having difficulty in adherence to fluid control.

Factors Influencing Self-Care Behavior and Treatment Adherence in Hemodialysis Patients

Low self-care and treatment adherence are found among hemodialysis patients. We aimed to identify the factors influencing self-care behavior and treatment adherence and examine the mediating effect of treatment adherence on self-care behavior. A questionnaire was administered through a social media community from 11 July to 13 August 2021. The data collected from 100 participants were analyzed using the independent t-test, one-way analysis of variance, Pearson’s correlation, multiple linear regression analysis, and hierarchical multiple regression analysis. The mean self-care behavior and treatment adherence scores were 3.52 ± 0.57 and 4.01 ± 0.48, respectively. The mean age and hemodialysis duration were 51.70 ± 9.40 and 7.57 ± 7.21 years, respectively. The common primary cause of end-stage renal disease was glomerulonephritis (n = 39, 39%). Self-care behavior varied with education, frequency of self-care behavior education, and social support and was positively correlated with treatment adherence and social support. Treatment adherence was positively correlated with social support. Treatment adherence, social support, and health status were influenced self-care behavior (54.5%. Self-care behavior and frequency of self-care behavior education influenced treatment adherence (61.3%). Treatment adherence partially mediated the relationship between social support and self-care behavior. Intervention strategies that increase both social support and treatment adherence can promote self-care behavior.

Influencing factors of resource utilisation in haemodialysis patients-Based on socioecological pyramid model

Aims and objectives

To describe the current situation and analyse influencing factors of resource utilisation in maintenance haemodialysis patients.

Background

The self‐management level of patients undergoing maintenance haemodialysis in China is low. The applicability of the Chronic Illness Resources Survey in Chinese maintenance haemodialysis patients has been validated, and this survey can be used to assess the utilisation of self‐management support resources among haemodialysis patients. Determining the influencing factors of resource utilisation can help improve the self‐management behaviour of haemodialysis patients and control the progression of the disease.

Design

A descriptive study design was chosen.

Methods

A convenience sample of 314 patients undergoing haemodialysis was recruited from dialysis centres in three hospitals in western Xinjiang from June 2018–April 2019. SPSS19.0 software was used to describe the current situation of resource utilisation. Moreover, t test, analysis of variance and multivariate linear regression were applied to explore the influencing factors of patients’ resource utilisation. Standards for observational studies STROBE Statement checklist‐v4 were chosen on reporting the study process.

Results

The average score of the total resource utilisation was 2.95 ± 0.51. The average item score of seven dimensions from high to low was 3.46 for medical staff, 3.32 for personal, 3.22 for family and friends, 3.16 for work‐related, 3.12 for media policy, 2.55 for neighbourhood/community and 2.23 for organisation. Multiple linear regression showed that there have six main factors, which explained 65.4% of the variance of haemodialysis patients’ resource utilisation.

Conclusions

The personal, family and friends, work and media and policy subscales were rated the highest, with support from neighbourhood/community and organisation rated the lowest. In general, participants perceived moderate levels of support. Government and healthcare team should pay more attention on haemodialysis patients who had low level of education, poor economic conditions and poor mental condition.

Relevance to clinical practice

ESRD has caused a burden on healthcare expenditure and has become a critical public health problem worldwide. Self‐management is particularly important for dialysis patients which have attracted extensive interest. In the future research, we can use this questionnaire to evaluate the related resources of disease management of dialysis patients, encourage patients to make full use of the resources around them and focus on those patients with low education and monthly income level and bad mental state.

Non-adherence to hemodialysis regimens among patients on maintenance hemodialysis in sub-Saharan Africa: an example from Cameroon

Background

Non-adherence (NA) to hemodialysis regimens is one of the contributors to the high morbidity and mortality observed in patients with end-stage kidney disease (ESKD). We aimed to determine the prevalence and predictors of NA to hemodialysis (HD) regimens among patients on maintenance HD in Cameroon.

Methods

A cross-sectional study in two HD centers in Cameroon was conducted from January to February 2016. Consenting patients on HD for ≥3 months were included. NA to fluid restriction was defined as a mean interdialytic weight gain (IDWG) in the past month >5.7% of the dry weight, NA to dietary restriction as a pre dialysis serum phosphorus >5.5 mg/dl in a patient on phosphate binders and who is well-nourished, and NA to HD sessions as skipping at least one session in the past month. The study was approved by the institutional ethics board.

Results

A total of 170 (112 males) participants with a median age of 49 years (range 14–79) were included. The median dialysis vintage was 35 months (range 3–180 months). The prevalence of NA was 15.3% to fluid restriction, 26.9% to dietary restriction, and 21.2% to dialysis sessions. Age ≤49 years (p = .006, OR: 5.07, 95% CI: 1.59–16.20) and unmarried status (p = .041, OR: 2.63, 95% CI: 1.04–6.66) were independently associated with NA to fluid restrictions. No factor was associated with NA to dietary restrictions and HD sessions.

Conclusions

NA to HD regimens is common amongst patients in Cameroon. Younger age and being unmarried were the predictors of NA to fluid restriction.

Program development using intervention mapping in primary healthcare settings to address elder abuse: A randomized controlled pilot study

BACKGROUND

Abuse of elderly women is of great concern and yet relatively little is known about interventions.

OBJECTIVES

The aim of this study was to develop and test a culturally informed treatment, based on Intervention Mapping (IM), for primary healthcare settings. The intervention targets family members of elderly women and seeks to reduce elder abuse.

METHODS

N = 80 family members of elderly women were randomized to intervention or control. Elderly women completed assessment prior to randomization. Elder abuse was measured by self-reported frequency of neglect, physical, psychological, and financial abuse in the last 2 months across 16 items. Intervention included 4 sessions, each under 1 hr. At 2-month follow-up, elderly women completed an assessment. Linear mixed modeling was used for analyses.

RESULTS

Significant reduction in frequency of psychological abuse and neglect was found in comparison to control, with trend effects for financial abuse (F = 127.12, p < .005; F = 95.4; p < .005; and F = 16.53, p < .07, respectively). Physical abuse was infrequent.

CONCLUSION

This culturally tailored intervention reduced elder abuse. Given its basis in IM, it is well-positioned for roll-out and testing in a larger randomized trial to study adoption, implementation, and sustainability in practice settings.

Analysis of the influencing factors on the quality of life of the elderly hemodialysis patients

OBJECTIVE

The present study aims to identify factors affecting quality of life in elderly patients undergoing maintenance hemodialysis (MHD).

METHODS

A total of 656 patients undergoing MHD in 10 hospitals in Beijing were enrolled. Patients aged ≥ 65 years were allocated to the elderly group; patients aged < 65 years were allocated to the non-elderly group. The patients' quality of life was described based on their general situation, physiological function, cognitive status (which was assessed using the Basic Montreal Cognitive Assessment), and answers to the Kidney Disease Quality of Life^™ questionnaire.

RESULTS

Statistically significant differences between the two groups (P < 0.05) were observed in gender ratio, marital status, medical type, and sleep duration. Patients who did not live alone, had a higher average annual income, and had a longer sleep duration also had a higher cognitive ability. Total protein concentration and a depressive state were positive predictors of renal disease burden.

CONCLUSION

Age, underlying disease, and complications can affect the quality of life of patients on MHD.

The Cross-Cultural Adaptation and the Reliability Test for the Chinese-Version Dietary Behavior and Psychological Series Scales in Maintenance Hemodialysis Patients

PURPOSE

To translate three novel measures of psychological mechanisms associated with dietary behavior, including the Dietary Goal-Desire Incongruence scale (DG-DI), the Motivation for Dietary Self-control scale (MDSC), the Satisfaction with Dietary Behavior scale (SWDB), to cross-culturally adapt the measures into Chinese and verify their reliability and validity in maintenance hemodialysis patients.

METHOD

After the forward translation and the back-translation, the perspective of a panel of experts and cognitive interviews with maintenance hemodialysis patients were used to ensure cultural relevance of the three scales. Subsequently, 420 maintenance hemodialysis patients from three hemodialysis centers in Zhengzhou were recruited for the item analysis and the internal consistency, content validity, construct validity and reliability tests.

RESULTS

The moderate associations between items and domains (r>0.50) and the significant differences between the high and low groups were measured by an independent sample t test (P<0.001). The Cronbach's α coefficient of the DG-DI reached 0.884. The Cronbach's α of the MDSC was 0.831, with Cronbach's α values (0.865,0.800 and 0.797 for "Internal", "External" and "Amotivation", respectively). In addition, the Cronbach's alpha of the SWDB was 0. 914. The scale-level content validity index (S-CVI) reached 0.96, 0.98 and 1.00 for the DG-DI, the MDSC and the SWDB, respectively. The exploratory factor analysis verified the scale structures of five factors, and the cumulative variance contribution rate of the respective factor was 65.507%. The confirmatory factor analysis was conducted to test the original structure of the scale.

CONCLUSION

The DG-DI, the MDSC and the SWDB showed satisfactory psychometric characteristics. They could effectively assess the eating behavior of hemodialysis patients. Subsequent studies should recruit other different population samples in China to verify the applicability of the scale.

Social support predicted quality of life in people receiving haemodialysis treatment: A cross-sectional survey

Aims

To examine levels of social support and quality of life (QOL) and to examine the association between social support and QOL in patients receiving haemodialysis (HD) treatment.

Design

A cross-sectional study.

Method

social support and QOL were measured using the Multidimensional Scale of Perceived social Support (MSPSS) and the World Health Organization QOL-BREF questionnaires, respectively. A convenience sample of 195 patients receiving HD from different dialysis units across Jordan completed the questionnaires.

Results

Respondents scored highest on the social relationships domain of QOL (55.5 SD 21.4) compared with the lowest mean scores of the physical and environmental domains (48.6 SD 20.4; 46.2 SD 17.3, respectively). social support had a positive significant association with quality of life. Multiple linear regression identified age and social support as influencing factors, explaining 24.6% of the total variance in the social domain of quality of life.Understanding the relationship between social support and QOL in patients receiving HD may provide guidance to the healthcare providers, family members and social services about the importance of social support to this group of patients.

Poor Sleep Quality, Depression and Social Support Are Determinants of Serum Phosphate Level among Hemodialysis Patients in Malaysia

Despite optimal control of serum phosphate level being imperative to avoid undesirable health outcomes, hyperphosphataemia is a highly prevalent mineral abnormality among the dialysis population. This study aimed to determine factors associated with hyperphosphatemia among hemodialysis patients in Malaysia. Multiple linear regression analysis was used to ascertain the possible factors that influence serum phosphate levels. A total of 217 hemodialysis patients were recruited. Hyperphosphatemia was prevalent. Only approximately 25% of the patients were aware that optimal control of hyperphosphatemia requires the combined effort of phosphate binder medication therapy, dietary restriction, and dialysis prescription. The presence of diabetes mellitus may affect serum phosphate levels, complicating dietary phosphorus management. Patients who were less depressive portrayed higher serum phosphate levels, implying intentional non-compliance. Better compliance on phosphate binder, longer sleep duration, and higher social support was associated with a lower level of serum phosphate. Despite sleep disturbance being one of the most prevalent and intense symptom burdens identified by hemodialysis patients, relatively few studies have addressed this issue. It is time to formulate sleep therapeutic interventions besides the encouragement of strong social support, hoping which many clinical outcomes including hyperphosphatemia can be better controlled among hemodialysis patients.

Assess the Illness Perception and Treatment Adherence among Patients with End-Stage Renal Disease

Background:

Chronic Renal Disease (CRD) complications had a sizeable effect on the patients. This study evaluates illness perception, treatment adherence and clinical outcomes of patients with End-Stage Renal Disease (ESRD) and finds an association with variables.

Materials and Methods:

A descriptive cross-sectional study was conducted among patients at Sri Ramachandra Institute of Higher Education and Research, Chennai, India during October and November 2017. Data were collected through interviews of each patient separately before hemodialysis. Demographic, clinical variables, identity dimension and control dimension of patients were assessed. Adherence behaviours were measured using ESRD-AQ in four dimensions. Clinical outcome was evaluated based on biochemical parameters. The collected data were analysed by percentage distribution and regression analysis.

Results:

The study had 120 patients with ESRD with male to female ratio of 2:1 where the majority (35.80%) were in the age group of 51–60. The identity dimension mean (SD) score was 10.80 (1.51). Under the control dimension mean scores were higher in the sub-dimension of emotional representations, consequences and personal control. Among 120 patients, 63 (52.50%) had adherence to dietary restriction. A statistically significant association was observed between timeline with Body Mass Index (BMI) (F₃ = 4.81, p = 0.003) and comorbidity (F₂ = 2.99, p = 0.022).

Conclusions:

The higher mean score in the sub-dimensions of emotional representations indicates a higher degree of emotional distress due to low adherence to prescribed medications.

The Potential Burden of Home Dialysis on Patients and Caregivers: A Narrative Review

Purpose of review:

Home dialysis modalities offer several benefits for patients with end-stage kidney disease when compared with facility-based thrice-weekly hemodialysis. To increase uptake of home dialysis, many centers are encouraging a “home-first” approach. However, it is important to appreciate that “one size may not fit all” and that dialysis modality selection is a complex decision that needs to be individualized. The purpose of this review was to explore aspects associated with home dialysis that may be associated with burden for patients and their caregivers and to discuss strategies to alleviate these concerns.

Sources of information:

Original research articles were identified from PubMed using search terms “peritoneal dialysis,” “home hemodialysis,” “home dialysis,” “barriers,” “quality of life” and “burden.”

Methods:

We performed a focused narrative review examining potential sources of burden with home dialysis therapies after conducting a critical appraisal of the literature and identifying the major recurring themes.

Key findings:

Home dialysis is associated with burden for certain patients. Indeed, some patients may experience ongoing concerns regarding the risks of adverse events and of inadequately performing dialysis on their own. Psychosocial issues affecting quality of life may also arise and include fear of social isolation, sleep disturbances, perceived financial burden, anxiety, and fatigue. Patients who depend on a caregiver may worry about creating a stressful home environment for their close ones. Furthermore, the demands associated with being a caregiver may lead to psychosocial distress in the caregivers themselves. All these factors may lead to burnout and consequently, therapy discontinuation necessitating an unplanned transition to in-center hemodialysis leading to adverse outcomes. However, certain strategies may help alleviate burden especially if concerns are identified early on.

Limitations:

As we did not apply any formal tool to assess the quality of the studies included, selection bias may have occurred. Nonetheless, we have attempted to provide a comprehensive review on the topic using numerous diverse studies and extensive review of the literature.

Implications:

Future studies should focus on better identifying patient priorities and strategies to facilitate dialysis modality selection and improve quality of life.

Depressive symptoms and dietary non-adherence among end stage renal disease patients undergoing hemodialysis therapy: systematic review

Background

Research suggests that patients with end stage renal disease undergoing hemodialysis have a higher rate of depression and dietary non adherence leading to hospitalization and mortality. The purpose of this review was to synthesize the quantitative evidence on the relationship between depressive symptoms and dietary non adherence among end stage renal disease (ESRD) patients receiving hemodialysis.

Methods

A systematic review was undertaken. Three electronic databases were searched including PubMed, CINHAL and Web of Science. Only quantitative studies published between 2001 and 2016 were included in the review.

Result

A total of 141 publications were reviewed during the search process and 28 articles that fulfilled the inclusion criteria were included in the review. Eleven studies (39.3%) reported on the prevalence of depressive symptoms or depression and its effect on patient outcomes. Ten studies (35.7%) focused on dietary adherence/non adherence in patients with ESRD and the remaining seven (25%) articles were descriptive studies on the relationship between depressive symptoms and dietary non adherence in patients with ESRD receiving hemodialysis. The prevalence of depressive symptoms and dietary non adherence ranged as 6–83.49% and from 41.1–98.3% respectively. Decreased quality of life & increased morbidity and mortality were positively associated with depressive symptoms. Other factors including urea, hemoglobin, creatinine and serum albumin had also association with depressive symptoms. Regarding dietary non adherence, age, social support, educational status, behavioral control and positive attitudes are important factors in ESRD patients receiving hemodialysis. Having depressive symptoms is more likely to increase dietary non adherence.

Conclusion

Depressive symptoms and dietary non adherence were highly prevalent in patients with end stage renal disease receiving hemodialysis therapy. Nearly all of the articles that examined the relationship between depressive symptoms and dietary non adherence found a significant association. Future research using experimental or longitudinal design and gold standard measures with established cut-points is needed to further explain the relationship.

Illness Perceptions, Self-Care Management, and Clinical Outcomes According to Age-Group in Korean Hemodialysis Patients

Illness perception, formed in social-cultural contexts, is the driving force for health behavior. Age difference can affect health outcomes due to its association with socioeconomic status. The purpose of this study is to determine the relationship between illness perception, self-care management, and clinical outcomes according to the age group in hemodialysis patients. A cross-sectional study was conducted. Using the Brief Illness Perception Questionnaire (BIPQ) and Patient Activation Measure (PAM) 13, clinical outcomes, such as serum phosphorus, potassium, hemoglobin, and albumin were investigated in maintenance hemodialysis patients. Illness perception, self-care management, and clinical outcomes in 189 hemodialysis patients were different according to age group. Younger hemodialysis patients had the lowest illness perception and the highest serum phosphorus. Illness perception was associated with self-care management and clinical outcomes. After the adjusted age, the association between illness perception and self-care management and the association between illness perception and phosphorus were reduced, while the association between illness perception and potassium increased. Uncontrolled phosphorus in younger hemodialysis patients can increase the risk of cardiovascular complications and mortality. To improve self-care management and clinical outcomes in hemodialysis patients, reconstruction, or expansion of illness perception needs to be differentiated according to age group.

Dietary Patterns of Patients with Chronic Kidney Disease: The Influence of Treatment Modality

BACKGROUND

We analyzed the dietary patterns of Brazilian individuals with a self-declared diagnosis of chronic kidney disease (CKD) and explored associations with treatment modality.

METHODS

Weekly consumption of 14 food intake markers was analyzed in 839 individuals from the 2013 Brazil National Health Survey with a self-declared diagnosis of CKD undergoing nondialysis (n = 480), dialysis (n = 48), or renal transplant (n = 17) treatment or no CKD treatment (n = 294). Dietary patterns were derived by exploratory factor analysis of food intake groups. Multiple linear regression models, adjusted by sociodemographic and geographical variables, were used to evaluate possible differences in dietary pattern scores between different CKD treatment groups.

RESULTS

Two food patterns were identified: an "Unhealthy" pattern (red meat, sweet sugar beverages, alcoholic beverages, and sweets and a negative loading of chicken, excessive salt, and fish) and a "Healthy" pattern (raw and cooked vegetables, fruits, fresh fruit juice, and milk). The Unhealthy pattern was inversely associated with nondialysis and dialysis treatment (β: -0.20 (95% CI: -0.33; -0.06) and β: -0.80 (-1.16; -0.45), respectively) and the Healthy pattern was positively associated with renal transplant treatment (β: 0.32 (0.03; 0.62)).

CONCLUSIONS

Two dietary patterns were identified in Brazilian CKD individuals and these patterns were linked to CKD treatment modality.

Nonadherence in Hemodialysis Patients and Related Factors: A Multicenter Study

BACKGROUND

Nonadherence to dietary and fluid restrictions, hemodialysis (HD), and medication treatment has been shown to increase the risks of hospitalization and mortality significantly. Sociodemographic and biochemical parameters as well as psychosocial conditions such as depression and anxiety are known to affect nonadherence in HD patients. However, evidence related to the relative importance and actual impact of these factors varies among studies.

PURPOSE

The aim of this study was to identify the factors that affect nonadherence to dietary and fluid restrictions, HD, and medication treatment.

METHODS

This descriptive study was conducted on 274 patients who were being treated at four HD centers in Turkey. The parameters used to determine nonadherence to dialysis treatment were as follows: skipping multiple dialysis sessions during the most recent 1-month period, shortening a dialysis session by more than 10 minutes during the most recent 1-month period, and Kt/V < 1.4. The parameters used to determine nonadherence to dietary and fluid restriction were as follows: serum phosphorus level > 7.5 mg/dl, predialysis serum potassium level > 6.0 mEq/L, and interdialytic weight gain > 5.7% of body weight. The Morisky Green Levine Medication Adherence Scale was performed to determine nonadherence to medication treatment. A patient was classified as nonadherent if he or she did not adhere to one or more of these indices. The Hospital Anxiety and Depression Scale was used to identify patient risk in terms of anxiety and depression. Logistic regression was used to determine the predictors of nonadherence.

RESULTS

The nonadherence rate was 39.1% for dietary and fluid restrictions, 33.6% for HD, and 20.1% for medication. The risk of nonadherence to dietary and fluid restriction was found to be 4.337 times higher in high school graduates (95% CI [1.502, 12.754], p = .007). The risk of nonadherence to HD treatment was 2.074 times higher in men (95% CI [1.213, 3.546], p = .008) and 2.591 times higher in patients with a central venous catheter (95% CI [1.171, 5.733], p = .019). Longer duration in HD resulted in 0.992 times decrease in risk of nonadherence to treatment (95% CI [0.986, 0.998], p = .005).

CONCLUSIONS/IMPLICATIONS FOR PRACTICE

Educational status, being male, having a central venous catheter, and having a short HD duration were found to be risk factors for nonadherence. Nurses must consider the patient's adherence to the dietary and fluid restrictions, HD, and medication treatment at each visit.

The Prevalence of Anemia and its Association with Depressive Symptoms among Older Adults in North of Iran

BACKGROUND

Anemia is the most prevalent blood disorder in older adults which can have negative effects on the quality of life and lead to the onset of depressive symptoms. We aimed to determine the prevalence of anemia accompanied by depression among older people in the city of Amirkola, north of Iran.

STUDY DESIGN

A cross-sectional study.

METHODS

Overall, 1616 older people aged 60 and over (883 males and 733 females) were enrolled in the city of Amirkola, north of Iran since 2011. To diagnose anemia we used WHO criterion which is a hemoglobin value of less than 12 and 13 g/dl in women and men, respectively. We also used Geriatric Depression Scale (GDS) to detect the presence of depression symptoms. The data were analyzed using SPSS version18.0 and statistical tests.

RESULTS

The prevalence of anemia was 19% (302 out of 1616 participants). The prevalence of anemia in women was 20.3% and in men was 17.9%. In people with and without depressive symptoms it was 23.2% and 15.8%, respectively. The mean hemoglobin level in people with and without depressive symptoms was 13.29 ±1.63 and 13.96 ±1.50, respectively (P<0.001). According to logistic regression model, depressive symptoms were most highly related to gender (OR=3.67; 95% CI: 2.80, 4.81) and besides that smoking, Mini-Mental Estate Examination (MMSE), diabetes and anemia (OR=1.46; 95% CI: 1.09, 1.95) were related to depression.

CONCLUSION

Significant prevalence of anemia and direct association with depressive symptoms in the elderly reflect the need for proper planning for prevention interventions, accurate and continuous screening of these diseases.

Self-management and associated factors among patients with end-stage renal disease undergoing hemodialysis at health facilities in Addis Ababa, Ethiopia

INTRODUCTION

Patients with end-stage renal disease (ESRD) face multifaceted problems arising from complications of the disease and dialysis that require consistent and, effective self-management from the patients' side, on top of the management offered by health care professionals. However, little is known about the level of self-management and influencing factors among patients with ESRD undergoing hemodialysis in the study area. Therefore, the aim of this study was to assess self-management and associated factors of patients with ESRD undergoing hemodialysis at health facilities in Addis Ababa, Ethiopia.

METHODS

An institution-based cross-sectional survey was used to recruit 169 patients with ESRD undergoing hemodialysis from six private health facilities between March and April 2016. Data were collected using an interviewer-administered structured questionnaire inquiring about patients' self-management and associated factors. Data were entered into EpiData Version 3.1 and analyzed using the descriptive, correlation, and logistic regression using the SPSS Version 22.0 statistical software.

RESULTS

The mean age of the patients was 49.86±15.58 years. The majority of the respondents (69.8%) were male, and 65.7% of them were married. Half of the respondents (50.3%) had diploma and above educational level. The great majority of the respondents (93.5%) were on hemodialysis for less than 5 years, and 53.3% of them underwent dialysis twice a week. More than half (57.4%) of the patients had low levels of self-management. There were statistically significant positive associations between self-management and education (adjusted OR [AOR] =6.25, 95% CI =1.40, 27.85), knowledge (AOR =5.5, 95% CI =2.15, 14.03), and self-efficacy (AOR =4.73, 95% CI =1.95, 11.48), while there were statistically significant negative associations between self-management and anxiety (AOR =3.19, 95% CI =1.28, 7.95) and depression (AOR =2.68, 95% CI =1.01, 7.05, P<0.05).

CONCLUSION

Patients' education, knowledge, self-efficacy, anxiety, and depression were found to be independent predictors of self-management.

Improving Quality of Care in Hemodialysis: a Content Analysis

Introduction: Hemodialysis is currently the most common alternative treatment in patients with renal failure in the world. Today, despite the support provided by healthcare providers for these patients, they still express dissatisfaction with the quality of care and find it inadequate. However, there have been few studies investigating the needs of in-patients receiving hemodialysis care in Iran. Thus this research was undertaken to study the needs and demands of such patients. Methods: This qualitative research was conducted from June to November 2016 to investigate the view points of the patients, their families and health care providers about improving quality of care in dialysis unit. At first, the sampling was based on a purposeful sampling method. A total of 35 participants (patients, their families and health care providers) were interviewed. The interviews were analyzed via Graneheim & Lundman qualitative content analysis. Results: Data analyses led to the production of 700 primary codes, 54 subcategories and 27 secondary categories out which 4 main categories of modification of physical stressors, requirement of support and the requirement of improved quality of Health Care service and improved facilities and equipment requirement. Conclusion: Planning for modification of physical stressors, improved support of patients, enhancing the quality of care services provided by the treatment team, upgrading the facilities and equipment and the adoption of an interdisciplinary approach are all believed to improve the care services among in-patients receiving hemodialysis treatment.

Phosphate-control adherence in hemodialysis patients: current perspectives

OBJECTIVES

This review summarizes factors relevant for adherence to phosphate-control strategies in dialysis patients, and discusses interventions to overcome related challenges.

METHODS

A literature search including the terms "phosphorus", "phosphorus control", "hemo-dialysis", "phosphate binder medications", "phosphorus diet", "adherence", and "nonadherence" was undertaken using PubMed, PsycInfo, CINAHL, and Embase.

RESULTS

Hyperphosphatemia is associated with cardiovascular and all-cause mortality in dialysis patients. Management of hyperphosphatemia depends on phosphate binder medication therapy, a low-phosphorus diet, and dialysis. Phosphate binder therapy is associated with a survival benefit. Dietary restriction is complex because of the need to maintain adequate protein intake and, alone, is insufficient for phosphorus control. Similarly, conventional hemodialysis alone is insufficient for phosphorus control due to the kinetics of dialytic phosphorus removal. Thus, all three treatment approaches are important contributors, with dietary restriction and dialysis as adjuncts to the requisite phosphate binder therapy. Phosphate-control adherence rates are suboptimal and are influenced directly by patient, provider, and phosphorus-control strategy-related factors. Psychosocial factors have been implicated as influential "drivers" of adherence behaviors in dialysis patients, and factors based on self-motivation associate directly with adherence behavior. Higher-risk subgroups of nonadherent patients include younger dialysis patients and non-whites. Provider attitudes may be important - yet unaddressed - determinants of adherence behaviors of dialysis patients.

CONCLUSION

Adherence to phosphate binders, low-phosphorus diet, and dialysis prescription is suboptimal. Multicomponent strategies that concurrently address therapy-related factors such as side effects, patient factors targeting self-motivation, and provider factors to improve attitudes and delivery of culturally sensitive care show the most promise for long-term control of phosphorus levels. Moreover, it will be important to identify patients at highest risk for lack of control, and for programs to be ready to deliver flexible person-centered strategies through training and dedicated resources to align with the needs of all patients.

An integrative review of the methodology and findings regarding dietary adherence in end stage kidney disease

BACKGROUND

Dietary modification is an important component of the management of end stage kidney disease (ESKD). The diet for ESKD involves modifying energy and protein intake, and altering sodium, phosphate, potassium and fluid intake. There have been no comprehensive reviews to date on this topic. The aims of this integrative review were to (i) describe the methods used to measure dietary adherence (ii) determine the rate of dietary adherence and (iii) describe factors associated with dietary adherence in ESKD.

METHODS

The Web of Science and Scopus databases were searched using the search terms 'adherence' and 'end stage kidney disease'. Of the 787 potentially eligible papers retrieved, 60 papers of 24,743 patients were included in this review. Of these papers, 44 reported the rate of dietary adherence and 44 papers described factors associated with adherence.

RESULTS

Most of the evidence regarding dietary adherence is derived from studies of hemodialysis patients (72% of patients). The most common method of measuring dietary adherence in ESKD was subjective techniques (e.g. food diaries or adherence questionnaires). This was followed by indirect methods (e.g. serum potassium, phosphate or interdialytic weight gain). The weighted mean adherence rate to ESKD dietary recommendations was 31.5% and 68.5% for fluid recommendations. Adherence to protein, sodium, phosphate, and potassium recommendations were highly variable due to differences in measurement methods used, and were often derived from a limited evidence base. Socioeconomic status, age, social support and self-efficacy were associated with dietary adherence. However, factors such as taste, the impact of the diet on social eating occasions; and dietetic staffing also appear to play a role in dietary adherence.

CONCLUSION

Dietary adherence rates in people with ESKD are suboptimal. Further research is required on dietary adherence in patients with ESKD from different social, educational, economic and ethnic groups. This research may identify other factors which may impact upon adherence, and could be used to inform the design of future strategies to improve dietary adherence. Future research that reports not just the rate of adherence to individual components of the nutrient prescription but also the overall quality of the diet would be useful.

THE EFFECT OF PERCEIVED SOCIAL SUPPORT ON HEMODIALYSIS PATIENTS' QUALITY OF LIFE

Background:

Association between perceived social support and quality of life in hemodialysis patients represents a new area of interest.

Aim:

The aim of this study was to explore the effect of social support on the quality of life of hemodialysis patients.

Material and Methods:

In this study 258 hemodialysis patients were enrolled. Data was collected using a questionnaire which consisted of three parts: a) the Multidimensional Scale of Perceived Social Support (MSPSS) to assess perceived social support, b) the Missoula-VITAS Quality of Life Index (MVQOLI–15) to assess quality of patients’ life and c) the socio-demographic, clinical and other variables of patients. To test the existence of association between quality of life and social support the correlation coefficient of Spearman was used. Multiple linear regression was performed to estimate the effect of social support on quality of life (dependent variable), adjusted for potential confounders. The analysis was performed on SPSS v20.

Results:

Patients felt high support from significant others and family and less from friends (median 6, 6 and 4.5 respectively). Patients evaluated their quality of life in its entirety as moderate in the total and “overall quality of life” score (median 17.2 and 3 respectively). Regarding the association between social support and quality of life, results showed that the more support patients had from their significant others, family and friends, the better quality of life they had. (rho =0,395, rho =0,399 and rho=0,359, respectively).

Conclusions:

Understanding the relation between social support and quality of life should prompt health professionals to provide beneficial care to hemodialysis patients.

Factors Associated with the Social Support of Hemodialysis Patients

BACKGROUND

Support has been gradually acknowledged as a significant factor that exerts a positive influence on hemodialysis patients' lives as well as on the outcome of the disease. The purpose was to explore factors associated with social support of hemodialysis patients.

METHODS

The sample studied consisted of 258 patients undergoing hemodialysis in public hospitals in Athens, Greece during 2015. Data collection was performed by the method of the interview using a specially designed questionnaire, which included the Multidimensional Scale of Perceived Social Support for the assessment of social support from significant others, family and friends as well as patients' socio-demographic, clinical and other characteristics.

RESULTS

Of the 258 participants, 53.9% were male and 65% were over 60 yr. Regard to social support, patients felt highly supported by their significant others and their family (median 6 for both subscales) and less by their friends (median 4.5 neutral support levels). In terms of patients' characteristics, statistically significant association of support from significant others and family was observed with marital status (P<0.001 and P<0.001 respectively), place of residence (P<0.001 and P<0.001 respectively) and the number of children (P=0.002 and P=0.007 respectively). Furthermore, statistically significant association of support from friends was observed with age (P <0.001), marital status (P=0.002), and place of residence (P=0.017).

CONCLUSION

Socio-demographic, clinical characteristics and patients' perceptions are associated with perceived Social Support. Provision of holistic individualized care to hemodialysis patients demands assessment of social support in the daily clinical practice.

Psychosocial Factors, Exercise Adherence, and Outcomes in Heart Failure Patients: Insights From Heart Failure: A Controlled Trial Investigating Outcomes of Exercise Training (HF-ACTION)

BACKGROUND

Psychosocial factors may influence adherence with exercise training for heart failure (HF) patients. We aimed to describe the association between social support and barriers to participation with exercise adherence and clinical outcomes.

METHODS AND RESULTS

Of patients enrolled in Heart Failure: A Controlled Trial Investigating Outcomes of Exercise Training (HF-ACTION), 2279 (97.8%) completed surveys to assess social support and barriers to exercise, resulting in the perceived social support score (PSSS) and barriers to exercise score (BTES). Higher PSSS indicated higher levels of social support, whereas higher BTES indicated more barriers to exercise. Exercise time at 3 and 12 months correlated with PSSS (r= 0.09 and r= 0.13, respectively) and BTES (r=-0.11 and r=-0.12, respectively), with higher exercise time associated with higher PSSS and lower BTES (All P<0.005). For cardiovascular death or HF hospitalization, there was a significant interaction between the randomization group and BTES (P=0.035), which corresponded to a borderline association between increasing BTES and cardiovascular death or HF hospitalization in the exercise group (hazard ratio 1.25, 95% confidence interval 0.99, 1.59), but no association in the usual care group (hazard ratio 0.83, 95% confidence interval 0.66, 1.06).

CONCLUSIONS

Poor social support and high barriers to exercise were associated with lower exercise time. PSSS did not impact the effect of exercise training on outcomes. However, for cardiovascular death or HF hospitalization, exercise training had a greater impact on patients with lower BTES. Given that exercise training improves outcomes in HF patients, assessment of perceived barriers may facilitate individualized approaches to implement exercise training therapy in clinical practice.

CLINICAL TRIAL REGISTRATION

URL: http://www.clinicaltrials.gov. Unique identifier: NCT00047437.

Needs of Hemodialysis Patients and Factors Affecting Them

Purpose:

Of this study was to explore the needs of hemodialysis patients and the factors that affect them.

Material & Methods:

The sample of the study included 141 patients undergoing hemodialysis. Data collection was performed by the method of interview using a specially designed questionnaire which served the purposes of the study. The needs were grouped into six categories. Patients were asked to answer how important was for them each of the statements in the questionnaire. Furthermore, there were collected socio-demographic characteristics, information on health status and relations with the physicians and nurses, as well as data on the incidence of the disease in their social life.

Results:

The results of this study showed that patients evaluated as fairly important all six categories of their needs, with similar results in both sexes. Age was found to be statistically significantly associated with ’the need for support and guidance’, ’the need to be informed’ and ’the need to meet the emotional and physical needs’, (p=0.023, p=0.012, p=0.028 respectively). Education level was found to be statistically significantly associated with all patients’ needs with the exception of ’the need to trust the medical and nursing staff’, (p=<0.05). Place of residence was statistically significantly associated with ’the need for support and guidance’, (p=0.029). Furthermore, difficulties in relations with family members was found to be statistically significantly associated with ’the need for support, the need for communication and individualization of care’, (p=0.014, p=0.040, p=0.041). After multivariate analysis, however, it was shown that the only independent factor affecting ’the need for support and guidance’, ’the need for individualized care’ and ’the need to meet the emotional and physical needs’, was if the patients reported themselves as anxious or not (p=0,024, p=0,012 and p=0,004, respectively). In particular, patients who considered themselves anxious had 1.38, 1.5 and 1.6 points respectively higher score in the evaluation of the importance of needs compared to patients who did not consider themselves anxious.

Conclusions:

Factors affecting needs of hemodialysis patients are age, education level, place of residence difficulties in relations with family members as well as anxious personality as reported by the patients.

QUALITY OF LIFE IN HEMODIALYSIS PATIENTS

Purpose:

To explore the quality of life in hemodialysis patients.

Material and Methods:

The sample studied consisted of 320 patients undergoing hemodialysis in one-day dialysis center. Data were collected by the completion of a specially designed questionnaire which apart from the sociodemographic and clinical variables, it also included the scale Missoula-VITAS Quality of Life Index (MVQOLI) for assessing quality of life.

Results:

Of the 320 hemodialysis patients, 57,2% were men while 28,1% of the participants were 71-80 years old. The average total score of quality of life was found to be 17.43 (in a range 0-30). The total score of quality of life was found to be higher in participants <60 years (p= 0,009), of higher educational level (p=0.001), being very informed about the health problem (p=0,013), complied with therapeutic recommendations and the proposed diet (p=0,025 & p=0,012, respectively), having very good relations with the medical and nursing staff or other patients (p<0,001), not experiencing difficulties with social or family environment (p=0,001), had help at home (p <0,001) and in those who did not conceal their health problem from the social environment (p<0.001). Furthermore, it was found that the increasing duration of hemodialysis session entailed poorer quality of life (p<0,001). These results were largely confirmed by multiple linear regression.

Conclusions:

Sociodemographic and clinical characteristics seems to influence the quality of life in hemodialysis patients.