Acid–Base Disturbances

2014 ◽  
pp. 594-602
Author(s):  
Julian L. Seifter
Keyword(s):  
United States ◽  
Cardiovascular Disease ◽  
Peritoneal Dialysis ◽  
Renal Transplantation ◽  
End Stage Renal Disease ◽  
The United States ◽  
Cardiovascular Complications ◽  
Diabetic Patients ◽  
Stage Renal Disease ◽  
End Stage

According to projections from the United States Renal Data Service (USRDS), 〉600,000 individuals in the United States will have end-stage renal disease (ESRD) by 2010. The leading cause of ESRD in the United State is diabetes, followed by hypertension. As the care of diabetic patients has improved, particularly in the area of cardiovascular disease, they are living through their cardiovascular complications long enough to develop ESRD. As a consequence, since the inception of the Medicare ESRD program. the dialysis population has gradually become older with increasing numbers of comorbid conditions. Renal replacement therapy in the form of hemodialysis or peritoneal dialysis may serve as a bridge to the best form of renal replacement, renal transplantation. The demand for suitable kidneys for transplantation far exceeds the supply, leaving many patients on dialysis for extended periods of time.

scholarly journals Improved survival with renal transplantation for end-stage renal disease due to granulomatosis with polyangiitis: data from the United States Renal Data System

2018 ◽  
Vol 77 (9) ◽  
pp. 1333-1338 ◽  
Author(s):  
Zachary S Wallace ◽  
Rachel Wallwork ◽  
Yuqing Zhang ◽  
Na Lu ◽  
Frank Cortazar ◽  
...  
Keyword(s):  
United States ◽  
Renal Transplantation ◽  
Renal Transplant ◽  
End Stage Renal Disease ◽  
Granulomatosis With Polyangiitis ◽  
The United States ◽  
Risk Of Death ◽  
All Cause Mortality ◽  
Stage Renal Disease ◽  
End Stage

BackgroundRenal transplantation is the optimal treatment for selected patients with end-stage renal disease (ESRD). However, the survival benefit of renal transplantation among patients with ESRD attributed to granulomatosis with polyangiitis (GPA) is unknown.MethodsWe identified patients from the United States Renal Data System with ESRD due to GPA (ESRD-GPA) between 1995 and 2014. We restricted our analysis to waitlisted subjects to evaluate the impact of transplantation on mortality. We followed patients until death or the end of follow-up. We compared the relative risk (RR) of all-cause and cause-specific mortality in patients who received a transplant versus non-transplanted patients using a pooled logistic regression model with transplantation as a time-varying exposure.ResultsDuring the study period, 1525 patients were waitlisted and 946 received a renal transplant. Receiving a renal transplant was associated with a 70% reduction in the risk of all-cause mortality in multivariable-adjusted analyses (RR=0.30, 95% CI 0.25 to 0.37), largely attributed to a 90% reduction in the risk of death due to cardiovascular disease (CVD) (RR=0.10, 95% 0.06–0.16).DiscussionRenal transplantation is associated with a significant decrease in all-cause mortality among patients with ESRD attributed to GPA, largely due to a decrease in the risk of death to CVD. Prompt referral for transplantation is critical to optimise outcomes for this patient population.

Gender differences in peritoneal dialysis initiation in the US end-stage renal disease population

2020 ◽  
Vol 40 (1) ◽  
pp. 57-61
Author(s):  
Savannah L Vogel ◽  
Tripti Singh ◽  
Brad C Astor ◽  
Sana Waheed
Keyword(s):  
United States ◽  
Gender Differences ◽  
Peritoneal Dialysis ◽  
Renal Disease ◽  
End Stage Renal Disease ◽  
The United States ◽  
Mean Value ◽  
Dialysis Modality ◽  
Stage Renal Disease ◽  
End Stage

Background: Overall, a disproportionately small number of end-stage renal disease (ESRD) patients start peritoneal dialysis (PD) in the United States compared to hemodialysis. Little is known about whether gender has an effect on the initial modality of renal replacement therapy utilized by patients; however, prior studies have demonstrated gender disparities in the diagnosis and treatment of various other health conditions, including kidney disease. Methods: Using data from the United States Renal Data System (USRDS), we estimated the proportion of patients utilizing PD as their initial dialysis modality between 2000 and 2014, adjusting estimates to the mean value of all covariates and compared these estimates for women and men. Results: We found that 7.9% of women and 7.5% of men used PD as their initial dialysis modality. The unadjusted odds ratio (OR) of women initiating PD as their initial modality compared to men was 1.04 (95% CI 1.02–1.05, p < 0.001). After adjustment for age, race, ethnicity, cause of ESRD, number of comorbidities, income, employment status, and timing of referral to nephrology, the difference was even more significant, with women being 12% (OR 1.12, CI 1.10–1.14, p < 0.001) more likely to initiate PD than men. However, within different subgroups, older women and women with higher number of comorbidities were less likely to be on PD than their male counterparts. Conclusions: Our results indicate that gender plays a role in the initial dialysis modality used by patients and providers should be cognizant of these gender differences. Further studies are needed to ascertain the cause of this observed difference.

scholarly journals Pre-End-Stage Renal Disease Care Not Associated with Dialysis Facility Neighborhood Poverty in the United States

2014 ◽  
Vol 39 (1) ◽  
pp. 50-58 ◽  
Author(s):  
Laura C. Plantinga ◽  
Min Kim ◽  
Margarethe Goetz ◽  
David G. Kleinbaum ◽  
William McClellan ◽  
...  
Keyword(s):  
United States ◽  
Renal Disease ◽  
End Stage Renal Disease ◽  
The United States ◽  
Neighborhood Poverty ◽  
Dialysis Facility ◽  
Stage Renal Disease ◽  
End Stage

Abstract MP10: Increasing Obesity Prevalence in the United States End-stage Renal Disease Population

Circulation ◽  
2018 ◽  
Vol 137 (suppl_1) ◽  
Author(s):  
Brittany Shelton ◽  
Deanna McWilliams ◽  
Rhiannon D Reed ◽  
Margaux Mustian ◽  
Paul MacLennan ◽  
...  
Keyword(s):  
United States ◽  
Renal Disease ◽  
End Stage Renal Disease ◽  
The United States ◽  
Obesity Prevalence ◽  
The Us ◽  
Prevalence Of Obesity ◽  
Stage Renal Disease ◽  
End Stage ◽  
Esrd Patients

Background: Obesity has become a national epidemic, and is associated with increased risk for comorbid diseases including end-stage renal disease (ESRD). Among ESRD patients, obesity may improve dialysis-survival but decreases likelihood of transplantation, and as such, obesity prevalence may directly impact growth of the incident dialysis population. Methods: Incident adult ESRD patients with complete body mass index (BMI, kg/m 2 ) data were identified from the United States Renal Data System from 01/01/1995-12/31/2010 (n=1,822,598). Data from the Behavioral Risk Factor Surveillance System of the Centers for Disease Control and Prevention (n=4,303,471) represented the US population when weighted. Trends in BMI and obesity classes I (BMI of 30-34.9), II (BMI of 35-39.9), and III (BMI ≥40) were examined by year of dialysis initiation. Trends in median BMI slope were compared between the ESRD and US populations using linear regression. Results: Median BMI of ESRD patients in 1995 was 24.2 as compared to 28.0 in 2010, a 15.7% increase, while the US population’s median BMI increased from 24.2 in 1995 to 25.6 in 2010, a 5.8% increase. Comparable trends were noted with respect to prevalence of obesity classes I, II, and III (Table). BMI increase among the ESRD population was significantly more rapid than among the US population (β: 0.15, 95% CI: 0.14-0.17, p<0.001) (Figure). Conclusion: The median BMI of ESRD patients and prevalence of obesity among ESRD patients is increasing more rapidly than the US population. Given the increased dialysis-survival and decreased likelihood of transplantation associated with obesity, healthcare costs will likely increase, and thus, future research should be directed at examining medical expenditures.

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