scholarly journals Prevalence of Mineral Bone Disease in Dialysis Patients

2021 ◽  
Vol 4 (1) ◽  
pp. 212-218
Author(s):  
Nabiha Rizvi ◽  
Faiza Tasleem ◽  
Ulfat Altaf

  Progressive loss of kidney function in chronic kidney disease (CKD) leads to reduced production of 1-α-(OH)2-D3 (1,25-dihydroxyvitamin D; calcitriol) and abnormal mineral homeostasis leading to bone mineral disorders. The disorder starts with stage 2 CKD but manifests itself as the disease progresses until stage 3 CKD. Material and methods This study was carried out on 61 patients with end-stage renal disease on regular HD at our Centre. After obtaining informed consent, complete blood count, blood urea level, serum creatinine level, albumin level, uric acid level, Ca level, phosphate level, alkaline phosphatase level, and PTH level were done. Results Out of 60 patients 41 (68.33%) were high bone turnover,10 (16.6%) were normal bone turnover whereas 9(15%) were low bone turnover. Conclusion The prevalence of CKD-MBD among dialysis patients is 83.33% at our center and needs proper monitoring by routine investigations including serum phosphate, calcium, vitamin D levels and most importantly i-PTH levels according to guidelines.

2010 ◽  
Vol 95 (6) ◽  
pp. 2772-2780 ◽  
Author(s):  
Katherine Wesseling-Perry ◽  
G. Chris Harkins ◽  
He-jing Wang ◽  
Robert Elashoff ◽  
Barbara Gales ◽  
...  

Abstract Context: Factors contributing to PTH resistance in dialysis patients remain elusive. Objectives: The study assessed the skeletal and biochemical response to 46 h of PTH(1-34) infusion in dialysis patients. Design: The study was a prospective, controlled assessment of response to PTH(1-34). Setting: The study was performed at the University of California, Los Angeles, General Clinical Research Center. Participants: Nineteen dialysis patients and 17 healthy volunteers were studied. Intervention: PTH(1-34) was infused at a rate of 8 pmol/kg · h for 46 h. Bone biopsy was performed in all dialysis patients. Main Outcome Measures: Serum calcium, phosphorus, 1,25-dihydroxyvitamin D, PTH (four separate assays), and FGF-23 were determined at baseline and h 7, 23, 35, and 46 of the infusion. Results: Serum calcium levels rose in healthy volunteers (9.2 ± 0.1 to 11.9 ± 0.3 mg/dl; P < 0.01) and in dialysis patients with adynamic/normal bone turnover (9.0 ± 0.3 to 10.7 ± 0.7 mg/dl; P < 0.05) but did not change in dialysis patients with high bone turnover. Serum phosphorus levels declined in healthy volunteers (3.9 ± 0.1 to 3.5 ± 0.1 mg/dl; P < 0.05) but increased in all dialysis patients (6.7 ± 0.4 to 8.0 ± 0.3 mg/dl; P < 0.05). Full-length PTH(1-84) declined in all subjects; however, PTH(7-84) fragments declined only in healthy subjects and in dialysis patients with normal/adynamic bone but remained unchanged in dialysis patients with high bone turnover. Conclusions: The skeleton of dialysis patients with high bone turnover is resistant to the calcemic actions of PTH. PTH(7-84) may contribute to this phenomenon.


2015 ◽  
Vol 85 (5-6) ◽  
pp. 348-355 ◽  
Author(s):  
Masamitsu Ubukata ◽  
Nobuyuki Amemiya ◽  
Kosaku Nitta ◽  
Takashi Takei

Abstract. Objective: Hemodialysis patients are prone to malnutrition because of diet or many uremic complications. The objective of this study is to determine whether thiamine deficiency is associated with regular dialysis patients. Methods: To determine whether thiamine deficiency is associated with regular dialysis patients, we measured thiamine in 100 patients undergoing consecutive dialysis. Results: Average thiamine levels were not low in both pre-hemodialysis (50.1 ± 75.9 ng/mL; normal range 24 - 66 ng/mL) and post-hemodialysis (56.4 ± 61.7 ng/mL). In 18 patients, post-hemodialysis levels of thiamine were lower than pre-hemodialysis levels. We divided the patients into two groups, the decrease (Δthiamine/pre thiamine < 0; - 0.13 ± 0.11) group (n = 18) and the increase (Δthiamine/pre thiamine> 0; 0.32 ± 0.21)) group (n = 82). However, there was no significance between the two groups in Kt/V or type of dialyzer. Patients were dichotomized according to median serum thiamine level in pre-hemodialysis into a high-thiamine group (≥ 35.5 ng/mL) and a low-thiamine group (< 35.4 ng/mL), and clinical characteristics were compared between the two groups. The low-thiamine value group (< 35.4 ng/ml; 26.8 ± 5.3 ng/ml) exhibited lower levels of serum aspartate aminotransferase and alanine aminotransferase than the high-thiamine value group (≥ 35.4 ng/ml; 73.5 ± 102.5 ng/ml) although there was no significance in nutritional marker, Alb, geriatric nutritional risk index , protein catabolic rate and creatinine generation rate. Conclusion: In our regular dialysis patients, excluding a few patients, we did not recognize thiamine deficiency and no significant difference in thiamine value between pre and post hemodialysis.


Author(s):  
Chih-Chien Chiu ◽  
Ya-Chieh Chang ◽  
Ren-Yeong Huang ◽  
Jenq-Shyong Chan ◽  
Chi-Hsiang Chung ◽  
...  

Objectives Dental problems occur widely in patients with chronic kidney disease (CKD) and may increase comorbidities. Root canal therapy (RCT) is a common procedure for advanced decayed caries with pulp inflammation and root canals. However, end-stage renal disease (ESRD) patients are considered to have a higher risk of potentially life-threatening infections after treatment and might fail to receive satisfactory dental care such as RCT. We investigated whether appropriate intervention for dental problems had a potential impact among dialysis patients. Design Men and women who began maintenance dialysis (hemodialysis or peritoneal dialysis) between January 1, 2000, and December 31, 2015, in Taiwan (total 12,454 patients) were enrolled in this study. Participants were followed up from the first reported dialysis date to the date of death or end of dialysis by December 31, 2015. Setting Data collection was conducted in Taiwan. Results A total of 2633 and 9821 patients were classified into the RCT and non-RCT groups, respectively. From the data of Taiwan’s National Health Insurance, a total of 5,092,734 teeth received RCT from 2000 to 2015. Then, a total of 12,454 patients were followed within the 16 years, and 4030 patients passed away. The results showed that members of the non-RCT group (34.93%) had a higher mortality rate than those of the RCT group (22.79%; p = 0.001). The multivariate-adjusted hazard ratio for the risk of death was 0.69 (RCT vs. non-RCT; p = 0.001). Conclusions This study suggested that patients who had received RCT had a relatively lower risk of death among dialysis patients. Infectious diseases had a significant role in mortality among dialysis patients with non-RCT. Appropriate interventions for dental problems may increase survival among dialysis patients. Abbreviations: CKD = chronic kidney disease, ESRD = end-stage renal disease, RCT = root canal therapy.


Author(s):  
Anne M Straffen ◽  
DJS Carmichael ◽  
Angela Fairney ◽  
B Hulme ◽  
M Snell

Abnormalities of calcium homeostasis are a recognized feature of end-stage renal disease. The treatment of choice is renal transplantation, but this does not always result in normalization of the biochemical profile. Persistent hypercalcaemia is well documented and our study was undertaken to investigate the status of the calcium regulating hormones in renal patients post-transplantation. Serum calcium, parathyroid hormone, 1,25-dihydroxyvitamin D (1,25(OH)2D) and osteocalcin concentrations were measured in post-transplant patients. Twenty per cent of the patients had subnormal 1,25(OH)2D concentrations while 55% had biochemical evidence of hyperparathyroidism but only 5% were hypercalcaemic. Time elapsed since transplantation was not correlated with any of the analytes investigated and there was no relationship between persistent impairment of renal function and abnormalities of calcium homeostasis.


2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Jun Young Lee ◽  
Jae Won Yang ◽  
Jae Seok Kim ◽  
Seong Ok Choi ◽  
Byoung Geun Han

Abstract Background and Aims Atrial fibrillation (AF) is common arrhythmia in end stage renal disease patients. Although, the need of anticoagulation to prevent stroke and thromboembolism is increasing, the efficacy of anticoagulation is not proven in most of study. We retrospectively analyzed the risk and benefit of anticoagulation in dialysis patients with AF. Method By using medical record, we retrospectively analyzed all data of 99 patients who received dialysis therapy and diagnosed AF. Results Among 99 patients who diagnosed AF with dialysis 36 patients received anticoagulation (17 coumadin, 19 apixaban 2.5mg bid), 63 patients received no anticoagulation. There was no significant difference of baseline characteristics between anticoagulation, and no anticoagulation patients. Although no anticoagulation group experienced more all-cause (39.7% vs 32.4%, p=0.572) and cardiovascular mortality (17.6% vs 10.8%, p=0.197) than anticoagulation group it was not statistically significant. Compared to apixaban 2.5mg bid patients, coumadin anticoagulation patients experienced more frequent mfig ajor adverse cardiovascular events (35.3% vs 15.8%, p=0.109) but it was not statistically significant in multi variate Cox regression analysis (Hazard ratio 1.143, 95% Confidence Interval 0.503-2.597). Conclusion Apixaban 2.5mg bid was not inferior than coumadin considering risk and benefit of anticoagulation in dialysis patients.


2011 ◽  
pp. P2-146-P2-146
Author(s):  
Subhashini Yaturu ◽  
Roy Mathew ◽  
William J Ritz ◽  
JoAnn Finn ◽  
Keneth Pheleps

1998 ◽  
Vol 9 (12) ◽  
pp. 2368-2376 ◽  
Author(s):  
G A Kaysen

Hypoalbuminemia is associated with mortality in patients with end-stage renal disease (ESRD) maintained either on peritoneal dialysis (PD) or hemodialysis (HD). Serum albumin concentration is determined by its rate of synthesis, by the catabolic rate constant (the fraction of the vascular pool catabolized per unit time), by external losses, and by redistribution from the vascular to the extravascular space. Hypoalbuminemia in dialysis patients is primarily a consequence of reduced albumin synthesis rate in both HD and PD patients, and in the case of PD patents, of transperitoneal albumin losses as well. Continuous ambulatory peritoneal dialysis patients are able to increase albumin synthesis to replace losses. Thus, ESRD does not directly suppress albumin synthesis. The rate of albumin synthesis is inversely proportional to the serum concentration of one potential acute phase protein (alpha2 macroglobulin), and albumin concentration is inversely proportional to that of either C-reactive protein or serum amyloid A in both HD and PD patients. The cause of decreased albumin synthesis is primarily a response to inflammation (the acute phase response), although it is possible that inadequate nutrition may also contribute. The cause of the inflammatory response is not immediately evident. There is no evidence that shifts of albumin to the extravascular space or that dilution of the plasma by volume expansion plays any role in causing hypoalbuminemia in ESRD patients.


Sign in / Sign up

Export Citation Format

Share Document