scholarly journals Association of thyroid status prior to transition to end-stage renal disease with early dialysis mortality

2018 ◽  
Vol 34 (12) ◽  
pp. 2095-2104 ◽  
Author(s):  
Amy S You ◽  
John J Sim ◽  
Csaba P Kovesdy ◽  
Elani Streja ◽  
Danh V Nguyen ◽  
...  
Keyword(s):  
Renal Disease ◽  
End Stage Renal Disease ◽  
Dialysis Initiation ◽  
Case Mix ◽  
Thyroid Status ◽  
Stage Renal Disease ◽  
End Stage ◽  
The Impact ◽  
Esrd Patients ◽  
Tsh Levels

AbstractBackgroundAdvanced chronic kidney disease (CKD) patients, including those receiving dialysis, have a high prevalence of thyroid dysfunction. Although hypothyroidism is associated with higher death risk in end-stage renal disease (ESRD) patients, no studies have examined whether thyroid status in the pre-ESRD period impacts mortality after dialysis initiation.MethodsAmong US veterans with CKD identified from the national Veterans Affairs database that transitioned to dialysis over the period from October 2007 to September 2011, we examined the association of pre-ESRD serum thyrotropin (TSH) levels averaged over the 1-year pre-dialysis (‘prelude’) period with all-cause mortality in the first year following dialysis initiation.ResultsAmong 15 335 patients in the 1-year prelude cohort, TSH levels >5.0 mIU/L were associated with higher mortality in expanded case-mix Cox models (reference: TSH 0.5–5.0 mIU/L): adjusted hazard ratio (aHR) [95% confidence interval (CI) 1.20 (1.07–1.33). Similar findings were observed for TSH >5.0 mIU/L and mortality in the 2- and 5-year cohorts: aHRs (95% CI) 1.11 (1.02–1.21) and 1.15 (1.07–1.24), respectively. Analyses of finer gradations of TSH in the 1-year prelude cohort demonstrated that incrementally higher levels >5.0 mIU/L were associated with increasingly higher mortality in expanded case-mix models (reference: TSH 0.5–3.0 mIU/L): aHRs (95% CI) 1.18 (1.04–1.33) and 1.28 (1.03–1.59) for TSH levels >5.0–10.0 mIU/L and >10.0 mIU/L, respectively. In the 2- and 5-year cohorts, mortality associations persisted most strongly for those with TSH >10.0 mIU/L, particularly after laboratory covariate adjustment.ConclusionsAmong new ESRD patients, there is a dose-dependent relationship between higher pre-ESRD TSH levels >5.0 mIU/L and post-ESRD mortality. Further studies are needed to determine the impact of TSH reduction with thyroid hormone supplementation in this population.

P0273THE EFFECT OF END STAGE RENAL DISEASE AND RENAL REPLACEMENT THERAPY ON B LYMPHOCYTE SUBPOPULATIONS

2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Dimitra Vasileia Daikidou ◽  
MARIA STANGOU ◽  
Erasmia Sampani ◽  
Vasiliki Nikolaidou ◽  
Despoina Asouchidou ◽  
...  
Keyword(s):  
B Cells ◽  
Renal Replacement Therapy ◽  
Renal Disease ◽  
B Cell ◽  
Replacement Therapy ◽  
End Stage Renal Disease ◽  
Stage Renal Disease ◽  
End Stage ◽  
The Impact ◽  
Esrd Patients

Abstract Background and Aims End-stage renal disease (ESRD) is linked to immunodeficiency, which makes a significant contribution to morbidity and mortality. Disturbances in innate and adaptive immunity have been described in patients on dialysis, although their association with the therapy itself is yet to be defined. The present study aimed to assess the impact of dialysis on B cell subpopulations Method B cells (CD19+) and their subsets B1a (CD19+CD5+), naive (CD19+CD27−), memory (CD19+CD27+), (CD19+BAFFR+) and (CD19+IgM+), were quantified using flow-cytometry of in the peripheral blood of ESRD patients, the first day on dialysis (T0), and repeated 6 months later (T6). The results were compared to age-matched healthy control group. Exclusion criteria were age <18 or>75 years, active autoimmune or chronic inflammatory disease, medical history of malignancy, corticosteroids or immunosuppresive treatment for the last 12 months Results Pre dialysis ESRD patients had reduced lymphocyte count (1527±646μ/L vs. 2459±520μ/L, p<0.001) and B cell (CD19+) count (82.7±59.5μ/L vs. 177.6±73.8μ/L, p<0.001) compared to controls, whereas the percentages of B cell subsets were not particularly affected, except for B1a subset which presented a significant increase (4.1±3.6% vs. 0.7±0.7% p<0.001). In 17 patients who had a follow-up sample 6 months later, the percentage of most subsets was reduced (CD19+CD5+: 1.02±0.8% from 3.6±4.6%, p=0.015, Naive: 40±22.3% from 61±17.4%, p=0.001, CD19+BAFF+:75.8±12.6% from 82.1±9.1%, p=0.04,), apart from memory B cells percentage, which was increased (49.4±52.1% from 32,9±35,5%, p=0.01) and CD19+ IgM+ percentage, which was unaffected . Conclusion A significant reduction of almost all subsets of B cells was noticed in patients with ESRD on pre-dialysis stage. Furthermore, the initiation of renal replacement therapy may be linked to further alterations in B cells subpopulations, especially at their early stages.

scholarly journals Hemodilution Impacts Assessment of Thyroid Status before and after Hemodialysis in Patients with End-Stage Renal Disease

2020 ◽  
pp. 988-994
Author(s):  
Toru Sanai ◽  
Ken Okamura ◽  
Tomoaki Onoue ◽  
Takashi Ono ◽  
Kenichi Motomura ◽  
...  
Keyword(s):  
Renal Disease ◽  
End Stage Renal Disease ◽  
Thyroid Stimulating Hormone ◽  
Chronic Glomerulonephritis ◽  
Thyroid Status ◽  
Before And After ◽  
Stage Renal Disease ◽  
End Stage ◽  
Esrd Patients

<b><i>Background:</i></b> To elucidate the role of hemodilution in the alteration of thyroid hormone levels in end-stage renal disease (ESRD), we compared thyroid function before and after hemodialysis (HD). <b><i>Methods:</i></b> Twenty-three male ESRD patients (age &#x3c;65 years) with either chronic glomerulonephritis (CGN) or diabetic nephropathy (DN), who were enrolled between June 2019 and August 2019, were included in the study. The free thyroxine (fT<sub>4</sub>), free tri-iodothyronine (fT<sub>3</sub>), and thyroid-stimulating hormone (TSH), thyroxine-binding globulin (TBG), and thyroglobulin (Tg), measured before and after HD in 12 patients with CGN (48.7 ± 11.8 years [mean ± standard deviation]) and 11 patients with DN (57.6 ± 6.5 years), were compared with 45 healthy controls (52.5 ± 11.9 years). <b><i>Results:</i></b> The fT<sub>4</sub>, fT<sub>3</sub>, and TBG were significantly low before HD and increased in parallel with an increase in hematocrit and albumin after HD in both ESRD subgroups. The TSH was high before HD and decreased significantly after HD, while Tg remained almost unchanged. In DN, the fT<sub>4</sub> levels were nearly identical, while fT<sub>3</sub> was lower with slightly higher TSH, compared with CGN. The TSH/fT<sub>4</sub> ratios before HD were significantly higher in both subgroups, and the fT<sub>3</sub>/fT<sub>4</sub> ratios after HD were significantly lower in DN than the control. <b><i>Conclusions:</i></b> Our findings suggest that the low fT<sub>4</sub> and fT<sub>3</sub> levels found in ESRD are due to hemodilution before HD, resulting in a slightly higher TSH level but almost unchanged Tg level, and that DN is associated with decreased T<sub>4</sub>-to-T<sub>3</sub> conversion.

scholarly journals Pre-End-Stage Renal Disease Hemoglobin Variability Predicts Post-End-Stage Renal Disease Mortality in Patients Transitioning to Dialysis

2017 ◽  
Vol 46 (5) ◽  
pp. 397-407 ◽  
Author(s):  
Keiichi Sumida ◽  
Charles Dyer Diskin ◽  
Miklos Z. Molnar ◽  
Praveen K. Potukuchi ◽  
Fridtjof Thomas ◽  
...  
Keyword(s):  
Renal Disease ◽  
End Stage Renal Disease ◽  
Cox Proportional Hazards ◽  
Dialysis Initiation ◽  
Linear Regression Models ◽  
Hemoglobin Variability ◽  
Stage Renal Disease ◽  
End Stage ◽  
The Impact ◽  
Related Mortality

Background: Hemoglobin variability (Hb-var) has been associated with increased mortality both in non-dialysis dependent chronic kidney disease (NDD-CKD) and end-stage renal disease (ESRD) patients. However, the impact of Hb-var in advanced NDD-CKD on outcomes after dialysis initiation remains unknown. Methods: Among 11,872 US veterans with advanced NDD-CKD transitioning to dialysis between October 2007 through September 2011, we assessed Hb-var calculated from the residual SD of at least 3 Hb values during the last 6 months before dialysis initiation (prelude period) using within-subject linear regression models, and stratified into quartiles. Outcomes included post-transition all-cause, cardiovascular, and infection-related mortality, assessed in Cox proportional hazards models and adjusted for demographics, comorbidities, length of hospitalization, medications, estimated glomerular filtration rate (eGFR), type of vascular access, Hb parameters (baseline Hb [i.e., intercept] and change in Hb [i.e., slope]), and number of Hb measurements. Results: Higher prelude Hb-var was associated with use of iron and antiplatelet agents, tunneled dialysis catheter use, higher levels of baseline Hb, change in Hb, eGFR, and serum ferritin. After multivariable adjustment, higher prelude Hb-var was associated with higher post-ESRD all-cause and infection-related mortality, but not cardiovascular mortality (adjusted hazard ratios [95% CI] for the highest [vs. lowest] quartile of Hb-var, 1.10 [1.02–1.19], 1.28 [0.93–1.75], and 0.93 [0.79–1.10], respectively). Conclusions: High pre-ESRD Hb-var is associated with higher mortality, particularly from infectious causes rather than cardiovascular causes. Further research is required to clarify the underlying mechanisms and true causal nature of the observed association.

The impact of therapeutical intervention on lipid metabolism of end stage renal disease (ESRD) patients

Nutrition ◽  
2008 ◽  
Vol 24 (6) ◽  
pp. 612
Author(s):  
V. Bláha ◽  
E. Mistrík ◽  
S. Dusilová-Sulková ◽  
D. Solichová ◽  
C. Andrýs ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Renal Disease ◽  
End Stage Renal Disease ◽  
Stage Renal Disease ◽  
End Stage ◽  
The Impact ◽  
Esrd Patients

Neurovascular coupling dysfunction in end-stage renal disease patients related to cognitive impairment

2021 ◽  
pp. 0271678X2110079
Author(s):  
Peng Li ◽  
Junya Mu ◽  
Xueying Ma ◽  
Dun Ding ◽  
Shaohui Ma ◽  
...  
Keyword(s):  
Cognitive Impairment ◽  
Renal Disease ◽  
End Stage Renal Disease ◽  
Neurovascular Coupling ◽  
Healthy Controls ◽  
Stage Renal Disease ◽  
End Stage ◽  
The Impact ◽  
The Relationship ◽  
Esrd Patients

We aimed to investigate the neurovascular coupling (NVC) dysfunction in end-stage renal disease (ESRD) patients related with cognitive impairment. Twenty-five ESRD patients and 22 healthy controls were enrolled. To assess the NVC dysfunctional pattern, resting-state functional MRI and arterial spin labeling were explored to estimate the coupling of spontaneous neuronal activity and cerebral blood perfusion based on amplitude of low-frequency fluctuation (ALFF)-cerebral blood flow (CBF), fractional ALFF (fALFF)-CBF, regional homogeneity (ReHo)-CBF, and degree centrality (DC)-CBF correlation coefficients. Multivariate partial least-squares correlation and mediation analyses were used to evaluate the relationship among NVC dysfunctional pattern, cognitive impairment and clinical characteristics. The NVC dysfunctional patterns in ESRD patients were significantly decreased in 34 brain regions compared with healthy controls. The decreased fALFF-CBF coefficients in the cingulate gyrus (CG) were associated positively with lower kinetic transfer/volume urea (Kt/V) and lower short-term memory scores, and were negatively associated with higher serum urea. The relationship between Kt/V and memory deficits of ESRD patients was partially mediated by the fALFF-CBF alteration of the CG. These findings reveal the NVC dysfunction may be a potential neural mechanism for cognitive impairment in ESRD. The regional NVC dysfunction may mediate the impact of dialysis adequacy on memory function.

Denial as a Defense against Depression in End-Stage Renal Disease: An Empirical Test

1987 ◽  
Vol 16 (2) ◽  
pp. 151-162 ◽  
Author(s):  
Gerald M. Devins ◽  
Yitzchak M. Binik ◽  
Henry Mandin ◽  
Ellen D. Burgess ◽  
Kenneth Taub ◽  
...  
Keyword(s):  
Renal Disease ◽  
End Stage Renal Disease ◽  
Empirical Test ◽  
Scaling Analysis ◽  
Card Sort ◽  
Stage Renal Disease ◽  
End Stage ◽  
The Impact ◽  
Esrd Patients ◽  
Defensive Denial

End-stage renal disease (ESRD) is recognized as imposing severe psychosocial stresses upon patients with the result that depression is believed to be highly prevalent. A number of studies have reported low levels of depression, however, and this contradictory finding has been explained via the construct of defensive denial-i.e., patients may minimize the impact of illness-related experiences upon their overall experiences of life. The present study tested this hypothesis in a sample of seventy ESRD patients. Participants rated a series of twelve life dimensions (e.g., work, family and marital relations, recreation) in terms of perceived intrusiveness and control as well as indicating their perceived similarity using a card sort task. Standard measures of depression, positive and negative moods, somatic symptoms of distress, self-esteem, and life happiness were also obtained via structured interviews. A multidimensional scaling analysis applied to the card sort data indicated that ESRD patients do, indeed, perceive illness-related and nonillness aspects of life as independent. However, an analysis of partial variance-controlling for age and nonrenal health-failed to provide evidence of defensive denial. The suggestion is forwarded that previous findings of a high prevalence of depression in ESRD may be in error due to the misidentification of uremic symptoms as symptoms of depression.

scholarly journals Depression among end-stage renal disease patients undergoing hemodialysis: a cross-sectional study from Palestine

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Samah W. Al-Jabi ◽  
Ansam Sous ◽  
Fatimah Jorf ◽  
Mahmoud Taqatqa ◽  
Mahdi Allan ◽  
...  
Keyword(s):  
Renal Disease ◽  
Low Income ◽  
End Stage Renal Disease ◽  
West Bank ◽  
Psychological Status ◽  
The West ◽  
Depression Prevalence ◽  
Stage Renal Disease ◽  
End Stage ◽  
The Impact

Abstract Background The impact of end-stage renal disease on the patient’s psychological status necessitates the value of increasing depression awareness. The current study aimed to assess the depression prevalence among Palestinian hemodialyzed patients and its association with patients’ characteristics. Methods A convenience clustered sampling technique was followed. Sample was collected from ten hemodialysis centers in the West Bank, Palestine, during 3 months in 2015. We used the Beck Depression Inventory-II scale (BDI-II) to evaluate depression among participants. All data were analyzed using Statistical Package for the Social Sciences version 16.0. Results Two hundred and eighty-six hemodialyzed patients were interviewed. The mean age (± standard deviation) of the patients was 52.0 ± 14.3 years, and most participants were males 172 (60.1%). Regarding the dialysis characteristics, the median of years of dialysis was 2 years (1–4). The prevalence of depression was 73.1%. Elderly patients (p = 0.001), female (p = 0.036), living in rural areas or camp (p = 0.032), low income (p = 0.041), unemployment (p = 0.001), not doing regular exercise (p = 0.001), and having multi comorbidities (p = 0.001) were significantly associated with more depression scores. The results of binary logistic regression showed that only patients who were living in camps, patients who were previously employed, and patients who were not practicing exercise remained significantly associated with a higher depression score. Conclusions This study is the first one confirmed about depression and its prevalence among hemodialyzed patients in the West Bank, Palestine. Compared to other communities, the study found a higher depression prevalence rate. There is a need to offer psychological interviews and non-pharmacological and pharmacological interventions.

Adipokines and Gut Hormones in End-Stage Renal Disease

2007 ◽  
Vol 27 (2_suppl) ◽  
pp. 298-302
Author(s):  
Robert H. Mak ◽  
Wai Cheung
Keyword(s):  
Renal Disease ◽  
End Stage Renal Disease ◽  
Peptide Yy ◽  
Gut Hormones ◽  
Poor Quality ◽  
Mortality And Morbidity ◽  
Novel Therapeutic Strategies ◽  
Stage Renal Disease ◽  
End Stage ◽  
Esrd Patients

Cachexia is common in end-stage renal disease (ESRD) patients, and it is an important risk factor for poor quality of life and increased mortality and morbidity. Chronic inflammation is an important cause of cachexia in ESRD patients. In the present review, we examine recent evidence suggesting that adipokines or adipocytokines such as leptin, adiponectin, resistin, tumor necrosis factor α, interleukin-6, and interleukin-1β may play important roles in uremic cachexia. We also review the physiology and the potential roles of gut hormones, including ghrelin, peptide YY, and cholecystokinin in ESRD. Understanding the molecular pathophysiology of these novel hormones in ESRD may lead to novel therapeutic strategies.

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