scholarly journals Intestinal Phosphorus Absorption in Chronic Kidney Disease

Nutrients ◽  
2018 ◽  
Vol 10 (10) ◽  
pp. 1364 ◽  
Author(s):  
Elizabeth Stremke ◽  
Kathleen Hill Gallant
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Fibroblast Growth Factor 23 ◽  
Hormonal Changes ◽  
Phosphorus Excretion ◽  
Phosphorus Absorption ◽  
Mineral Bone Disorder ◽  
Bone Disorder ◽  
Intestinal Phosphate Absorption ◽  
Homeostatic Response

Chronic kidney disease (CKD) affects approximately 10% of adults worldwide. Dysregulation of phosphorus homeostasis which occurs in CKD leads to development of CKD-Mineral Bone Disorder (CKD-MBD) and contributes to increased morbidity and mortality in these patients. Phosphorus is regulated by multiple hormones (parathyroid hormone (PTH), 1,25-dihyxdroxyvitamin D (1,25D), and fibroblast growth factor 23 (FGF23)) and tissues (kidney, intestine, parathyroid glands, and bone) to maintain homeostasis. In health, the kidneys are the major site of regulation for phosphorus homeostasis. However, as kidney function declines, the ability of the kidneys to adequately excrete phosphorus is reduced. The hormonal changes that occur with CKD would suggest that the intestine should compensate for impaired renal phosphorus excretion by reducing fractional intestinal phosphorus absorption. However, limited studies in CKD animal models and patients with CKD suggest that there may be a break in this homeostatic response where the intestine fails to compensate. As many existing therapies for phosphate management in CKD are aimed at reducing absolute intestinal phosphorus absorption, better understanding of the factors that influence fractional and absolute absorption, the mechanism by which intestinal phosphate absorption occurs, and how CKD modifies these is a much-needed area of study.

scholarly journals Diagnostic utility of FGF-23 in mineral bone disorder during chronic kidney disease

2022 ◽  
Vol 11 ◽  
pp. 1-4
Author(s):  
Luisa Albanese ◽  
Gemma Caliendo ◽  
Giovanna D'Elia ◽  
Luana Passariello ◽  
Anna Maria Molinari ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Fibroblast Growth Factor 23 ◽  
Added Value ◽  
Automated Method ◽  
Mineral Bone Disorder ◽  
Bone Disorder ◽  
Advanced Stages ◽  
25 Oh Vitamin D ◽  
Fgf 23

Our data confirm that intact fibroblast growth factor 23 (iFGF-23) concentration is increased in patients with chronic kidney disease (CKD) and that it increases with disease progression (stages I-V). Therefore, iFGF-23 could be considered an early biomarker in the course of chronic kidney disease-mineral bone disorder (CKD-MBD), which has several aspects that make it potentially useful in clinical practice. The availability of an automated method for iFGF-23 assay may represent an added value in the management of the patient with CKD-MBD already from the early stages of the disease, before the increase of the routinely used laboratory parameters, 1-84 parathyroid hormone (PTH) and 25-OH-vitamin D (25-OH-vitD), which occur in more advanced stages of the disease.

Potential effect of pharmaceutical care to improve outcomes in patients with chronic kidney disease-mineral bone disorder in Sulaimani dialysis centers

2020 ◽  
pp. 82-94
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Pharmaceutical Care ◽  
Biochemical Parameters ◽  
Positive Impact ◽  
Potential Effect ◽  
Care Group ◽  
Mineral Bone Disorder ◽  
Bone Disorder

Objective: the present study was aimed to evaluate the role of pharmaceutical services in improving the outcome of mineral bone disorder in patients with advanced chronic kidney disease. Methodology: One hundred and twenty patients with chronic kidney disease-mineral bone disorder (CKD-MBD) screened for eligibility, seventy-six patients enrolled in the study and randomly allocated into two groups: pharmaceutical care and usual care, both groups interviewed by the pharmacist using specific questionnaire for assessing the quality of life (QoL). All the drug related problems (DRPs) including drug-drug interactions (DDIs) were recorded by the pharmacist. Blood samples were collected and utilized for analyzing the levels of vitamin D, phosphorous, calcium, albumin and parathyroid hormone at baseline and three months after. The pharmaceutical care group received all the educations about their medications and how to minimize DRPs; improve the QoL. Additionally, the pharmaceutical intervention included correcting the biochemical parameters. Results: Pharmaceutical care significantly improved patients QoL and minimized DRPs and DDIs. It was also effective in improving the biochemical parameters. Conclusion: Pharmaceutical care has a positive impact on improving the outcome of patients with CKD-MBD through attenuating DRPs, improving the biochemical parameters and the QoL.

Chronic Kidney Disease–Mineral-Bone Disorder: A New Paradigm

2007 ◽  
Vol 14 (1) ◽  
pp. 3-12 ◽  
Author(s):  
Sharon M. Moe ◽  
Tilman Drüeke ◽  
Norbert Lameire ◽  
Garabed Eknoyan
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
New Paradigm ◽  
Mineral Bone Disorder ◽  
Bone Disorder

scholarly journals Racial-ethnic differences in chronic kidney disease-mineral bone disorder in youth on dialysis

2018 ◽  
Vol 34 (1) ◽  
pp. 107-115 ◽  
Author(s):  
Marciana Laster ◽  
Melissa Soohoo ◽  
Elani Streja ◽  
Robert Elashoff ◽  
Stephanie Jernigan ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Ethnic Differences ◽  
Mineral Bone Disorder ◽  
Bone Disorder ◽  
Racial Ethnic

P0889TO WHAT EXTENT CAN WE ACHIEVE MINERAL BONE METABOLISM TREATMENT TARGETS AS SUGGESTED BY UPDATED 2017 KDIGO GUIDELINES IN PATIENTS WITH PREDIALYSIS CHRONIC KIDNEY DISEASE

2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Mevlut Tamer Dincer ◽  
Şeyda Gül Özcan ◽  
Selma Alagoz ◽  
Cebrail Karaca ◽  
Sibel Gulcicek ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Vitamin D ◽  
Kidney Disease ◽  
Phosphate Binders ◽  
Time Points ◽  
Therapeutic Inertia ◽  
Mineral Bone Disorder ◽  
Bone Disorder ◽  
Kdigo Guidelines ◽  
Data Point

Abstract Background and Aims The mineral bone disorder is an essential problem in chronic kidney disease (CKD). It is an independent modifiable risk factor for renal damage progression and CKD related mortality. Therefore, it is important to treat chronic kidney disease mineral bone disorder (CKD-MBD) according to international guidelines. Data on the management of mineral bone disorders in predialysis patients is scarce. We aimed to investigate the proportion of CKD-MBD patients reaching targets suggested by the updated 2017 KDIGO guidelines. Method We performed a multicenter cross-sectional study. We recruited consecutive adult (>18 years of age) CKD 3-5 patients who were on regular nephrology outpatient clinic follow up. Patients who have GFR loss over 30% in the last six months, patients with malignancy, and decreased life expectancy due to severe comorbid disease and patients on renal replacement therapy were excluded. Data were collected in two-time points: one during the recruitment (second data point) and one, three to six months prior to the current visit (first data point). Persistent laboratory abnormalities were defined by out of normal range values in both time points. Therapeutic inertia was calculated for hyperphosphatemia. It was defined as a lack of using phosphate binders despite hyperphosphatemia. Results We examined a total of 213 patients for 3 different nephrology outpatient clinics. Of these patients, 49.5 % were male, with a mean age of 64,9 ± 12,0 years. 51.7 % of the patients were diabetic, 78 % were hypertensive, and 20.1 % had a history of coronary artery disease. Laboratory values related to MBD are shown in Table 1. KDIGO guideline targets were not reached in 14.8%, 18.4%, 59.0%, 71.0% patients regarding Ca, P, PTH, and vitamin D in the first visit. The targets were not reached in 15.0%, 19,2%, 61,2%, 81% patients regarding Ca, P, PTH, and vitamin D in the second visit. Persistence of out of target values were observed in 5.8%, 9.9%, 49.2% and 65.4% of the patients for Ca,P, PTH and Vitamin D respectively. The prevalence of therapeutic inertia for hyperphosphatemia was 34,4 % in the second visit Conclusion Regarding KDIGO guidelines, MBD is not optimally managed in predialysis CKD patients. Clinicians should have an active attitude regarding the correction of MBD even at the earlier stages of CKD.

Sign in / Sign up

Export Citation Format

Share Document