Daptomycin antibiotic lock therapy for hemodialysis patients with Gram‐positive bloodstream infections following use of tunneled,cuffed hemodialysis catheters: retrospective single center analysis

Catheter‐related blood stream infection (CRBSI) is a major complication in hemodialysis patients. We assessed the efficacy of systemic daptomycin (DPT) plus DPT antibiotic lock therapy (DPT‐ALT) for catheter salvage in patients with Gram‐positive CRBSIs. This is a retrospective study of hemodialysis patients with tunneled and cuffed hemodialysis catheters. All patients were from a single institution in Taipei and received systemic DPT plus DPT‐ALT for the treatment of Gram‐positive CRBSI. Successful resolution of CRBSI was implemented. Resolution of fever within 48 hours, negative result of repeated blood cultures after resolution of fever, no clinical evidence of CRBSI relapse and no need for catheter removal were measured. Fifteen hemodialysis patients received DPT‐ALT for CRBSI, nine with coagulase‐negative Staphylococcus (CONS), two with methicillin‐resistant Staphylococcus aureus (MRSA), three with methicillin‐sensitive Staphylococcus aureus (MSSA) and one with polymicrobial infections. Systemic DPT plus DPT‐ALT cured 11 patients (73.3%). Treatment failed in all three MRSA cases (two with MRSA and one with MRSA + Enterococcus faecalis). Retrospective design and small sample size were the limitations of this study. Systemic DPT plus DPT‐ALT appears to be a promising treatment for CRBSI from CONS and MSSA, but not for MRSA CRBSI. Systemic DPT plus DPT‐ALT should be considered for patients with CRBSIs caused by certain species.     

Association between afebrile status and in‐hospital mortality among adult chronic hemodialysis patients with bacteremia

Aim: We aimed to compare the in‐hospital mortality between febrile and afebrile chronic hemodialysis (HD) patients with bacteremia and analyze the blood culture positive rate according to the C‐reactive protein (CRP) level. Methods: We collected data from 2006 to 2014. One hundred ninety bacteremic events were assigned to the “febrile group” (n = 162) and “afebrile group” (n = 28) based on the presence of fever. Fever was defined as a tympanic temperature >37.5°C or axillary temperature >37.0°C. Results: In‐hospital mortality (41.4% vs. 6.1%) was higher; and the interval between admission and blood culture was longer (3 vs. 1 h) in the afebrile group than in the febrile group. The mean reason for blood culture in the afebrile group was a high CRP level. Conclusions: An afebrile status in HD patients with bacteremia is associated with higher in‐hospital mortality. Blood culture and empirical antibiotic administration, irrespective of the fever status, should be considered in HD patients with a CRP ≥ 5 mg/dL.     

Infective spondylodiscitis in patients on high‐flux hemodialysis and on‐line hemodiafiltration

Infective spondylodiscitis (ISD) is a rare but potentially devastating condition in hemodialysis (HD) patients. Reports are limited especially in patients receiving high‐flux HD and hemodiafiltration (HDF). In a retrospective analysis, 13 patients on our maintenance high‐flux HD/HDF program were identified as having has infective spondylodiscitis over a 10‐year period (1997–2006), an incidence of approximately 1 episode every 215 patient‐years. The incidence was around 3 times higher in patients dialyzing with tunnelled central venous catheters (TCVC) than in those with arteriovenous fistulae. Affected patients were elderly (mean age 70 years) and had multiple comorbidities. Access problems, particularly TCVC infection, were common in the months preceding it's onset. Tunnelled central venous catheter removal during these episodes did not necessarily prevent it. Diagnosis was based on a history of back pain, raised C‐reactive protein, positive blood cultures, and characteristic magnetic resonance findings. Many patients were apyrexial and had normal white cell counts. In our patients on high‐flux HD/hemodiafiltration, its incidence appears comparable to that in conventional HD settings. No patients had infection with waterborne organisms. Blood cultures were positive in 77%. Gram‐positive organisms predominated, particularly Staphylococcus aureus. The major route of infection was hematogenous, with the most likely source the venous access. All received antibiotics for 6 to 12 weeks or until death. Only 2 patients underwent surgical drainage. Mortality was high (46%) and predicted by the development of complications, and by pre‐existing cardiovascular comorbidity. Prevention, using strategies to reduce the prevalence of bacteremia, including limiting the use of TCVC, should be an overriding aim.     

FGF‐23 and cognitive performance in hemodialysis patients

Although cognitive impairment is common in hemodialysis patients, the etiology of and risk factors for its development remain unclear. Fibroblast growth factor 23 (FGF‐23) levels are elevated in hemodialysis patients and are associated with increased mortality and left ventricular hypertrophy. Despite FGF‐23 being found within the brain, there are no prior studies assessing whether FGF‐23 levels are associated with cognitive performance. We measured FGF‐23 in 263 prevalent hemodialysis patients in whom comprehensive neurocognitive testing was also performed. The cross‐sectional association between patient characteristics and FGF‐23 levels was assessed. Principal factor analysis was used to derive two factors from cognitive test scores, representing memory and executive function, which carried a mean of 0 and a standard deviation of 1. Multivariable linear regression adjusting for age, sex, education status, and other relevant covariates was used to explore the relationship between FGF‐23 and each factor. Mean age was 63 years, 46% were women and 22% were African American. The median FGF‐23 level was 3098 RU/mL. Younger age, lower prevalence of diabetes, longer dialysis vintage, and higher calcium and phosphorus were independently associated with higher FGF‐23 levels. Higher FGF‐23 was independently associated with a lower memory score (per doubling of FGF‐23, β = ?0.08 SD [95% confidence interval, CI: ?0.16, ?0.01]) and highest quartile vs. lowest quartile (β = ?0.42 SD [?0.82, ?0.02]). There was no definite association of FGF 23 with executive function when examined as a continuous variable (β = ?0.03 SD [?0.10, 0.04]); however, there was a trend in the quartile analysis (β = ?0.28 SD [?0.63, 0.07], P = 0.13, for 4th quartile vs. 1st quartile). FGF‐23 was associated with worse performance on a composite memory score, including after adjustment for measures of mineral metabolism. High FGF‐23 levels in hemodialysis patients may contribute to cognitive impairment.     

Anti‐inflammatory effects of linagliptin in hemodialysis patients with diabetes

Inflammation and glycemic control are important prognosis‐related factors for hemodialysis (HD) patients; moreover, inflammation affects insulin secretion. Here, we evaluated the anti‐inflammatory effects of monotherapy with linagliptin—a dipeptidase‐4 inhibitor—in HD patients with type 2 diabetes. We examined 21 diabetic HD patients who were not receiving oral diabetes drugs or insulin therapy and with poor glycemic control (glycated albumin [GA] level, >20%). Linagliptin (5 mg) was administered to the patients daily. The levels of prostaglandin E2 (PGE2), interleukin‐6 (IL‐6), high‐sensitivity C‐reactive protein, GA, blood glucose, and active glucagon‐like peptide‐1 were determined before and 6 months after treatment. Body weight and serum levels of albumin, hemoglobin, total cholesterol, and low‐density lipoprotein cholesterol were also recorded before and after treatment. The levels of PGE2 and GA were significantly decreased 1 month after starting linagliptin therapy, whereas the IL‐6 levels were significantly decreased 6 months after starting linagliptin therapy. After 6 months of treatment, the PGE2 levels decreased from 188 ± 50 ng/mL to 26 ± 5 ng/mL; IL‐6 levels, from 1.5 ± 0.4 pg/mL to 0.6 ± 0.1 pg/mL; and GA levels, from 21.3% ± 0.6% to 18.0% ± 0.6%. Glucagon‐like peptide‐1 levels increased 2.5‐fold during the treatment. Over the 6‐month treatment period, body weight and levels of high‐sensitivity C‐reactive protein, blood glucose, albumin, hemoglobin, and cholesterol did not change; none of the patients exhibited hypoglycemia. The anti‐inflammatory effects of linagliptin monotherapy indicate that it may serve as a useful glucose control strategy for HD patients with diabetes.     

Clinical and psychosocial factors predicting health‐related quality of life in hemodialysis patients

Many patients with end‐stage renal disease have significant impairment in health‐related quality of life (HRQoL). Most previous studies have focused on clinical factors; however, quality of life can also be affected by psychosocial factors. The aim of this study was to identify the possible predictors of HRQoL among clinical and psychosocial factors in hemodialysis (HD) patients. The study included 101 patients who were undergoing HD. Psychosocial factors were evaluated using the Hospital Anxiety and Depression Scale, Multidimensional Scale of Perceived Social Support, Montreal Cognitive Assessment, and Pittsburgh Sleep Quality Index. We also assessed laboratory and clinical factors, including albumin, Kt/V as a marker of dialysis adequacy, normalized protein catabolic rate, and duration of HD. The Euro Quality of Life Questionnaire 5‐Dimensional Classification (EQ‐5D) was used to evaluate HRQoL. The mean EQ‐5D index score was 0.704 ± 0.199. The following variables showed a significant association with the EQ‐5D index: age (P < 0.001), depression (P < 0.001), anxiety (P < 0.001), support from friends (P < 0.001), cognitive function (P < 0.001), duration of HD (P = 0.034), triglyceride (P = 0.031), total iron‐binding capacity (P = 0.036), and phosphorus (P = 0.037). Multiple regression analysis showed that age (95% confidence interval [CI] ?0.008 to ?0.002), anxiety (95% CI ?0.025 to ?0.009), and support from friends (95% CI 0.004 to 0.018) were independent predictors of impaired HRQoL. This study explored determinants of impaired HRQoL in HD patients. We found that impaired HRQoL was independently associated with age, anxiety, and support from friends. We should consider psychosocial as well as clinical factors when evaluating ways to improve HRQoL in HD patients.     

Plasma myeloperoxidase,NT‐proBNP,and troponin‐I in patients on CAPD compared with those on regular hemodialysis

Myeloperoxidase (MPO) is a hemoprotein that is released during inflammation and may lead to irreversible protein and lipid modification, increasing levels of oxidized low density lipoprotein, and promoting athrogenesis. Recently, it has been considered as a risk factor for cardiovascular diseases. Similarly, the measurement of carotid intima‐media thickness gives an indication about the degree of atherosclerosis and prediction of clinical cardiovascular events. Elevated white blood cells counts may indicate a state of acute inflammation and follow its progression. Dialysis patients are at a high risk of developing cardiovascular disease compared with healthy subjects. The role of N‐terminal pro‐brain natriuretic peptide and increased cardiac troponin in identification and prognostication of cardiovascular diseases in end‐stage renal disease patients has been investigated. The current study aimed to evaluate plasma MPO and its possible relationship with carotid intima‐media thickness, troponin I, N‐terminal pro‐brain natriuretic peptide (NT‐proBNP), and insulin resistance as measured by homeostatic model assessment (HOMA index) in a cohort of Saudi patients who are undergoing hemodialysis (HD) vs. continuous ambulatory peritoneal dialysis for end‐stage renal disease. Plasma MPO was significantly higher in patients on continuous ambulatory peritoneal dialysis (CAPD) than in those on HD and in normal subjects (P<0.001). Conversely, NT‐proBNP plasma levels were significantly higher in patients on HD (both predialysis and postdialysis) than in those on CAPD (P<0.01) and than normal subjects. Similarly, plasma troponin‐I levels were significantly higher in patients on HD compared with those of CAPD and than normal subjects (P<0.001). Plasma troponin‐I and NT‐proBNP levels were positively correlated in the 3 groups namely those on CAPD, Pre‐HD, and post‐HD (r: 0.464 and P=0.047; r: 0.330 and P=0.013; and r: 0.452 and P=0.024), respectively. There was no correlation between the MPO level and carotid intima‐media thickness (P>0.05). However, plasma MPO level correlated positively with the white blood cell count in patients on CAPD and in those on HD (P<0.05). Our findings suggest an increased oxidative stress in CAPD patients compared with HD patients, while the reported difference in plasma NT‐proBNP and troponin‐I may be related to the rapid decline of residual renal function in HD and type of membrane used in the HD dialysis procedure itself.     

Weekly high‐dose ergocalciferol to correct vitamin D deficiency/insufficiency in hemodialysis patients: A pilot trial

Controversy exists on which vitamin D (D2 or D3) and which dosage scheme is the best to obtain and maintain adequate 25 OH D levels in dialysis patients safely. We tried to determine whether high‐dose vitamin D2 supplementation could obtain optimal vitamin D status without inducing hypercalcemia. We studied 82 patients on dialysis not taking active vitamin D therapy and supplemented them with oral vitamin D2 72,000 IU/week for 12 weeks followed by 24,000 IU/week as maintenance therapy during 36 weeks. By week 12, serum 25(OH)D increased from 15.2 ± 5.4 to 42.5 ± 13.2 ng/mL (P < 0.01) at week 12 and remained optimal (34.7 ± 12.0); 84.8% of the patients reached values ≥30 ng/mL. iPTH and alkaline phosphatase did not change at 48 weeks compared with baseline, but bone alkaline phosphatase decreased significantly (54.3 ± 46.0 to 44.3 ± 25.0; P = 0.02). Uncorrected serum Ca increased significantly at the end of follow‐up (9.03 ± 0.42 to 9.14 ± 0.62; P = 0.04); hypercalcemia was presented in two patients in the first control visit (week 12), in one patient in the second control (week 30), and in one patient in the third control (week 48). In 222 serum calcium determinations during follow‐up, hypercalcemia was observed in only 1.8% of cases. This vitamin D2 oral regimen with initial high doses was safe and sufficient to obtain and maintain optimal serum 25(OH)D concentrations and prevent vitamin D insufficiency in chronic kidney disease patients on dialysis.     

Survival with short‐daily hemodialysis: Association of time,site, and dose of dialysis

In thrice‐weekly hemodialysis, survival correlates with the length of time (t) of each dialysis and the dose (Kt/V), and deaths occur most frequently on Mondays and Tuesdays. We studied the influence of t and Kt/V on survival in 262 patients on short‐daily hemodialysis (SDHD) and also noted death rate by weekday. Contingency tables, Kaplan‐Meier analysis, regression analysis, and stepwise Cox proportional hazard analysis were used to study the associations of clinical variables with survival. Patients had been on SDHD for a mean of 2.1 (range 0.1–11) years. Mean dialysis time was 12.9 ± 2.3 h/wk and mean weekly stdKt/V was 2.7 ± 0.5. Fifty‐two of the patients died (20%) and 8‐year survival was 54 ± 5%. In an analysis of 4 groups by weekly dialysis time, 5‐year survival continuously increased from 45 ± 8% in those dialyzing <12 hours to 100% in those dialyzing >15 hours without any apparent threshold. There was no association between Kt/V and survival. In Cox proportional hazard analysis, 4 factors were independently associated with survival: age in years Hazard Ratio (HR)=1.05, weekly dialysis hours HR=0.84, home dialysis HR=0.50, and secondary renal disease HR=2.30. Unlike conventional HD, no pattern of excessive death occurred early in the week during SDHD. With SDHD, longer time and dialysis at home were independently associated with improved survival, while Kt/V was not. Homedialysis and dialysis 15+ h/wk appear to maximize survival in SDHD.     

Chronic obstructive pulmonary disease in patients with end‐stage kidney disease on hemodialysis

The objectives of this study were to assess the prevalence of chronic obstructive pulmonary disease (COPD) in hemodialysis patients with spirometry and to examine the effects of fluid removal by hemodialysis on lung volumes. Patients ≥18 years at two Danish hemodialysis centers were included. Forced expiratory volume in one second (FEV₁), forced vital capacity (FVC), and FEV₁/FVC ratio were measured with spirometry before and after hemodialysis. The diagnosis of COPD was based on both the GOLD criteria and the lower limit of normal criteria. There were 372 patients in treatment at the two centers, 255 patients (69%) completed spirometry before dialysis and 242 of these (65%) repeated the test after. In the initial test, 117 subjects (46%) had airflow limitation indicative of COPD with GOLD criteria and 103 subjects (40.4%) with lower limit of normal criteria; COPD was previously diagnosed in 24 patients (9%). Mean FVC and FEV₁ decreased mildly after dialysis (FVC: 2.84 to 2.79 L, P < 0.01. FEV₁: 1.97 to 1.93 L, P < 0.01) Hemodialysis did not affect the FEV₁/FVC ratio or number of subjects with airflow limitation indicative of COPD (113 vs. 120, P = 0.324; n = 242). COPD is a frequent and underdiagnosed comorbidity in patients on chronic hemodialysis. Spirometry should be considered in all patients on dialysis in order to address dyspnea adequately. Hemodialysis induced a small fall in mean FEV₁ and FVC, which was more pronounced in patients with little or no fluid removal, but the FEV₁/FVC ratio and the number of subjects with airflow limitation indicative of COPD were not affected by dialysis.     

Post‐hemodialysis dosing of 1 vs. 2 g of ceftazidime in anuric end‐stage renal disease patients on low‐flux dialysis and its pharmacodynamic implications on clinical use

Ceftazidime is a cost‐effective antimicrobial against Gram‐negative pathogens associated with sepsis in end‐stage renal disease (ESRD) hemodialysis patients with potential for wider use with the advent of ceftazidime‐avibactam. Dosing ceftazidime post‐hemodialysis appears attractive and convenient, but limited in vivo data on pharmacodynamic efficacy (PE) attainment, defined as >70% of the interdialytic period drug concentrations exceed susceptible pathogens minimal inhibitory concentrations (MICs) (%TMIC), warrants further assessment. We therefore evaluated PE and tolerability of 1 against 2 g regime in anuric ESRD patients on low‐flux hemodialysis. Two doses of 1 or 2 g ceftazidime were administered post‐hemodialysis prior to 48‐ and 72‐hour interdialytic intervals in ESRD inpatients without active infections. Peak and trough concentrations (mg/L) were assayed using a validated liquid chromatography–tandem mass spectrometry method. Proportion of patients achieving PE for known pathogens with MICs ≤ 8 mg/L and adverse effects were assessed. Six (43%) and eight (57%) adult patients received 1 and 2 g dose, respectively. Median (25th–75th percentile), peak, 48‐ and 72‐hour trough ceftazidime concentrations were 78 (60–98) vs. 158 (128–196), 37 (23–37) vs. 49 (39–71), and 13 (12–20) vs. 26 (21–41) mg/L, respectively, resulting in 100% TMIC for both doses. One patient on the 1‐g dose experienced mild pruritus. Reliable and safe PE attainment over both 48‐ and 72‐hour interdialytic interval was achievable with 1 g of ceftazidime dosed post‐hemodialysis. The 2 g dose was equally effective and well tolerated but may not be necessary. These findings need validation in non‐anuric patients, high‐flux hemodialysis, and during avibactam co‐administration.     

Association of bioimpedance spectroscopy‐based volume estimation with postdialysis hypotension in patients receiving hemodialysis

Clinical examination to determine the dry weight of patients on hemodialysis (HD) has been problematic, with studies showing discordance between physician assessment and objective measures of volume status.We studied the association between predialysis bioimpedance spectroscopy (BIS)‐based estimates of fluid overload and postdialysis hypotension in 635 patients in the United States Renal Data System ACTIVE/ADIPOSE (A Cohort study To Investigate the Value of Exercise/Analyses Designed to Investigate the Paradox of Obesity and Survival in ESRD) study receiving HD in 2009–2011. We recorded predialysis and postdialysis weight and blood pressures over 3 consecutive HD sessions and performed BIS before a single session. Using a previously reported method of estimating normohydration weight, we estimated postdialysis fluid overload (FO_post) in liters. We used logistic regression with extracellular water/total body water (ECW/TBW) or estimated FO_post as the primary predictor and 1 or more postdialysis systolic blood pressures less than 110 mmHg as the dependent variable. Models were adjusted for age, sex, race, ultrafiltration rate per kilogram of body weight, end‐stage renal disease vintage, diabetes mellitus, heart failure, and albumin. Higher ECW/TBW was associated with lower odds of postdialysis hypotension (odds ratio [OR] 0.35, 95% confidence interval [CI] 0.15–0.84 per 0.1, P = 0.02). Every liter of FO_post was associated with lower adjusted odds of postdialysis hypotension (OR 0.86, 95% CI 0.79–0.95, P = 0.003). Prospective studies are needed to determine whether this application of BIS could improve current clinical efforts to minimize episodes of postdialysis hypotension without leading to volume overload.     

Cultural comparison of symptoms in patients on maintenance hemodialysis

Although symptoms are common and frequently severe in patients on maintenance hemodialysis, little is known about the relationship between cultural background and symptom burden. The aim of this study was to explore differences in the prevalence and severity of symptoms between American and Italian hemodialysis patients. We administered the 30‐item Dialysis Symptom Index to American and Italian patients receiving maintenance hemodialysis during routine dialysis sessions. The prevalence and severity of individual symptoms were compared between patient populations, adjusting for multiple comparisons. Multivariable logistic regression and ordinal logistic regression were used to assess the independent associations of cultural background with the prevalence and severity of symptoms, respectively. We enrolled 75 American and 61 Italian patients. American patients were more likely to be black (36% vs. 0%, P<0.001) and diabetic (53% vs. 13%, P<0.001). Italian patients were more likely to report decreased interest in sex, decreased sexual arousal, feeling nervous, feeling irritable, and worrying (P<0.001, respectively). Adjustment for demographic and clinical variables had no impact on these cultural differences in symptom prevalence. The median severity of 11 symptoms including muscle soreness, muscle cramps, and itching was greater among Americans (P<0.001, respectively), although nearly all of these differences were rendered nonstatistically significant with adjustment for race, diabetes, and/or Kt/V. Italian patients receiving chronic hemodialysis report a greater burden of symptoms than American patients, particularly those related to sexual dysfunction and psychosocial distress. These findings suggest that cultural background may affect adaptation to chronic hemodialysis therapy.     

Effect of alternate night nocturnal home hemodialysis on anemia control in patients with end‐stage renal disease

Nocturnal home hemodialysis (NHHD) has shown promising results in various clinical parameters. Whether NHHD provide benefit in anemia management remains controversial. This study aims to investigate whether anemia and erythropoiesis‐stimulating agent (ESA) requirement are improved in patients receiving alternate night NHHD compared with conventional hemodialysis (CHD). In this retrospective controlled study, a clinical data of 23 patients receiving NHHD were compared with 25 in‐center CHD patients. Hemoglobin level, ESA requirement, iron profile, and dialysis adequacy indexes were compared between the two groups. Hemoglobin level increased from baseline of 9.37 ± 1.39 g/dL to 11.34 ± 2.41 g/dL at 24 months (P < 0.001) and ESA requirement decreased from 103.44 ± 53.55 U/kg/week to 47.33 ± 50.62 U/kg/week (P < 0.001) in NHHD patients. ESA requirement further reduced after the first year of NHHD (P = 0.037). Standard Kt/V increased from baseline of 2.02 ± 0.28 to 3.52 ± 0.30 at 24 months (P < 0.001). At 24 months, hemoglobin level increased by 1.98 ± 2.74 g/dL in the NHHD group while it decreased by 0.20 ± 2.32 g/dL in the CHD group (P = 0.007). ESA requirement decreased by 53.49 ± 55.50 U/kg/week in NHHD patients whereas it increased by 16.22 ± 50.01 U/kg/week in CHD patients (P < 0.001). Twenty‐six percent of NHHD patients were able to stop ESA compared with none in the CHD group. Standard Kt/V showed greater increase in the NHHD group. (1.49 ± 0.36 in NHHD vs. 0.18 ± 0.31 in CHD, P = 0.005). NHHD with an alternate night schedule improves anemia and reduces ESA requirement as a result of enhanced uremic clearance. This benefit extended beyond the first year of NHHD.     

Association between antiinflammatory cytokine,IL‐10, and sleep quality in patients on maintenance hemodialysis

Elevated proinflammatory cytokines have been attributed to poor sleep quality in patients receiving hemodialysis. This is the first investigation about the relationship between sleep quality and circulating levels of antiinflammatory markers in these patients. A total of 72 patients who were receiving maintenance hemodialysis were enrolled in this cross‐sectional study. The Pittsburgh Sleep Quality Index (PSQI) was used to measure sleep quality. Patients were divided into two groups: good sleepers (PSQI score < 5) and poor sleepers (PSQI score ≥ 5). Assessments were made for serum biochemical parameters (albumin, parathyroid hormone), inflammatory (interleukin [IL]‐6, tumor necrosis factor‐alpha [TNF‐α], and high‐sensitivity c‐reactive protein [hs‐CRP] ) and antiinflammatory (IL‐10) markers. Fifty‐four patients (75%) were classified as poor sleepers. Poor sleepers showed significantly lower levels of serum IL‐10 and higher serum triglyceride and parathyroid hormone concentrations. These patients were more likely to have more comorbidities. The global PSQI score was significantly correlated with serum IL‐10 (p = 0.03) and triglyceride levels (p = 0.01). Multivariate logistic regression analysis showed a direct correlation between PSQI and having comorbidities (p = 0.011, odds ratio [OR] = 3.918; confidence interval 95% [CI] = 2.742–19.031), between PSQI and serum triglyceride (p = 0.027, OR = 1.027 [95% CI = 1.007–1.048] ), and an inverse correlation between PSQI and serum IL‐10 level (p = 0.021, OR = 0.424 [95% CI = 0.195–0.922]). Reduced circulating levels of the antiinflammatory cytokine IL‐10 were significantly associated with poor sleep quality in hemodialysis patients. Factors including serum IL‐10 and triglyceride concentrations and having comorbidities may predict patients prone to poor sleep quality.