Is there an association between severity of illness and psychiatric symptoms in patients with chronic renal failure?

The Effect of Emotional Disclosure by Writing on the Depression of Hemodialysis Patients in Iran: A Randomized Clinical Trial

Introduction: Depression is the most common psychological problem in patients with renal failure, and it can lead to mortality in severe cases. Effective interventions are required to promote mental health in patients on hemodialysis with various types of mental disorders. The current study aimed to evaluate the effect of emotional disclosure by writing on depression of patients on hemodialysis in Iran.

Methods: This clinical trial study was carried out on 140 patients undergoing hemodialysis in hemodialysis centers of Kerman. Patients were randomly assigned into two groups of intervention and control after signing the written consent forms and completing the Depression Anxiety Stress Scale (DASS 21). The intervention group was requested to write daily the deepest emotions and intrusive thoughts within 15 to 20 minutes in four consecutive days. The control group received routine care. Then, the questionnaire was recompleted two weeks later. Finally, the data were analyzed by SPSS (version 13) using independent t-test and paired t-test.

Results: The mean depression score was either moderate or high. While depression scores seemed to decrease in the intervention group after the intervention, the depression scores continued to rise following the intervention in the control group. The difference in depression scores was statistically significant between the two groups before and after the intervention.

Conclusion: Emotional disclosure by writing can be effective on the level of depression in patients on hemodialysis.Simus adi omnimodipsa sam fugita dolenistiae inveles est doluptat.

Associations Between Cholesterol and Fatty Acid Profile on the Severity of Depression in Older Persons With Nondialysis Chronic Kidney Disease

Depressive symptoms worsen the outcomes of patients affected by chronic kidney disease (CKD). The purpose of the present article is to study the association between serum lipid profile and the severity of depression in patients with CKD. We evaluated 132 older subjects with advanced CKD (stage 3-5, not receiving dialysis) in regular follow-up in a nephrology clinic. Blood samples were collected after an overnight fast. All patients were evaluated with the Geriatric Depression Scale which is comprised of 30 items that assess the severity of depressive symptoms. A backward multivariate regression analysis was performed to study the association between lipid profile and severity of depression. Low-density lipoprotein levels (β = 2.77, P = .008) and arachidonic acid/linoleic acid ratio (β = 2.51, P = .015) were found to be significantly associated with severity of depressive symptoms. Change in dietary habits or the use of hypocholesterolemic drugs could potentially prevent depressive symptoms and ameliorate outcome of patients affected by CKD. Data from prospective studies are needed to confirm these preliminary results.

Malnutrition and inflammation are associated with severity of depressive and cognitive symptoms of old patients affected by chronic kidney disease

OBJECTIVE

Chronic kidney disease (CKD) is a disabling condition associated with different medical comorbidities including depression and cognitive impairment. We investigated the association between malnutrition, inflammation and depressive/cognitive symptoms in elderly subjects with advanced CKD.

METHODS

We evaluated cross-sectionally 132 elderly subjects (age ≥65 years) with advanced CKD (stage 4-5, non-dialytic-ND) in regular follow up at the outpatient clinic of nephrology. Blood and urinary samples were collected after an overnight fast. All patients were evaluated by Geriatric Depression Scale (GDS)-30 items for severity of depressive symptoms, Mini Mental State Examination (MMSE) and the Clock Drawing Test (CDT) for cognition. Nutritional status was assessed by Malnutrition Inflammation Score (MIS). Different linear regression models were performed to study the association between clinical variables, diet and inflammatory parameters with the above mentioned rating scale scores. A final linear regression model with only previous statistically significant variables was performed for GDS scores.

RESULTS

Our cohort consisted of 95 males and 37 females with a mean age of 78 ± 7. Female gender (B = 3.20, p < .01), higher MIS (B = 0.29, p = .02) and higher IL-12p70 serum levels (pg/mL) (B = 0.37, p = .03) were associated with severity of depressive symptoms. MIS was associated with the severity of cognitive impairment as assessed by MMSE (B = -0.19, p < .01) and CDT (B = 0.10, p = .03).

CONCLUSION

In elderly subjects affected by CKD the severity of depressive symptoms and cognitive impairment is associated with specific inflammatory and nutritional parameters. These results have to be considered as preliminary and need replication by further studies.

Effect of advanced care on psychological condition in patients with chronic renal failure undergoing hemodialysis: A protocol of a systematic review

BACKGROUND

The protocol of this systematic review will be proposed for assessing the effects of advanced care (AC) on psychological condition in patients with chronic renal failure (CRF) undergoing hemodialysis.

METHODS

We will search the following electronic databases: MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL), Web of Science, Chinese Biomedical Literature Database, and China National Knowledge Infrastructure from inception to the January 30, 2019. Any randomized controlled trials (RCTs) for assessing the effects of AC on psychological condition in patients with CRF undergoing hemodialysis will be fully considered. The methodological quality will be assessed by using Cochrane risk of bias tool. Two independent reviewers will perform the study selection, data extraction, and methodological quality assessment. A third reviewer will be invited to judge the disagreements between 2 reviewers by discussion.

RESULTS

The protocol of this proposed systematic review will compare the effects of AC on psychological condition in patients with CRF undergoing hemodialysis. The outcomes will comprise of depression. The secondary outcome includes anxiety, health related quality of life, and any adverse events.

CONCLUSION

The findings of this systematic review will summarize the latest evidence of AC on psychological condition in patients with CRF undergoing hemodialysis.

ETHICS AND DISSEMINATION

All data used in this systematic review will be collected from previous published clinical studies. Thus, no ethic approval is required for this study. The findings of this study will be published at a peer-reviewed journal.

PROSPERO REGISTRATION NUMBER

PROSPERO CRD42019122275.