scholarly journals Efficacy and Safety of Cinacalcet in Chronic Kidney Disease Stage III and IV

2009 ◽  
Vol 1 ◽  
pp. CMT.S3189
Author(s):  
Aiji Yajima ◽  
Andreas Pasch ◽  
Kosaku Nitta

Treatment of secondary hyperparathyroidism in patients with chronic kidney disease (CKD) stage III and IV with vitamin D sterols is useful to maintain optimal parathyroid hormone (PTH) levels and thereby, reduces the severity of bone abnormalities caused by high PTH levels. However, it should be borne in mind that serum calcium (Ca) levels may easily increase as bone turnover is easily suppressed due to diffuse or early nodular parathyroid tissue in these patients. Furthermore, an elevated risk of cardiovascular disease due to advanced atherosclerosis associated with both secondary hyperparathyroidism and the administration of vitamin D sterols has been reported in patients with moderate to severe CKD, resulting in a high mortality in these patients. In order to control serum Ca levels, therefore, additional use of cinacalcet hydrochloride may be useful. However, acute reduction of serum Ca levels and chronic hyperphosphatemia should be avoided; therefore, the doses of phosphorus (P) binders should be increased or the initiation of low doses of vitamin D sterols may be favorable in patients with stage III and IV CKD receiving cinacalcet hydrochloride. The phosphaturic effect of FGF-23 after treatment with cinacalcet is estimated to be small as compared with that of vitamin D in moderate to severe CKD patients, therefore, evaluation of osteocytes should be performed in patients with secondary hyperparathyroidism treated with cinacalcet hydrochloride.

2009 ◽  
Vol 1 ◽  
pp. CMT.S2983 ◽  
Author(s):  
Terje Forslund ◽  
Arvo Koistinen ◽  
Marja Miettinen

Dysequilibrium in calcium and phosphate metabolism with development of secondary hyperparathyroidism (SHPT) is common in patients with chronic kidney disease (CKD) stage III and IV. Dietary phosphate restrictions and calcium based oral phosphate binders have not been effective in all subjects with SHPT, and soft tissue and vascular calcifications with an increased risk of cardiovascular death related are known consequences. Treatment with the calcimimetic Cinacalcet (Cc) has contributed to a better calcium and phosphate control in patients given hemodialysis treatment. In this retrospective study we present our experience with Cc given to ten (one year) or five (two years) patients with CKD stage III and IV and SHPT not suitable for surgery. With conventional therapy target levels of intact parathyroid hormon (iPTH) are seldomly reached the reason why an iPTH value < 300 ng/l was considered acceptable. Levels of iPTH decreased significantly after 3 months of Cc treatment and remained at the lower level. Plasma ionized-Ca (Ca) concentrations decreased initially but remained above 1.00 mmol/l in all but one patient. Phophate (P) levels increased to 1.41 ± 0.09 mmol/l (mean ± SE) leaving the Ca × P product unchanged. While patients with high iPTH needed high Cc doses up to 90 mg/day, some of the patients required very low doses 4.5-20 mg/day in order to achieve a decrease in iPTH levels. Only one patient reported gastric pain needing dose reduction and other adverse effects were not found. No changes in QT-time were observed. We experienced that Cc treatment was promising to control SHPT and stabilized the Ca-P balance in patients with CKD stage III and IV. Dosing may be challenging and laboratory values should be controlled often (monthly) as these patients may have variable response to Cc treatment. Due to the minimal knowledge about its effect on morbidity and mortality in the predialytic population further controlled studies are needed to confirm its efficacy and safety.


2016 ◽  
pp. 160-166 ◽  
Author(s):  
César Augusto Restrepo Valencia ◽  
Jose Vicente Aguirre Arango

Objective: To determine whether patients with chronic kidney disease (CKD) without dialysis their stage impacts the native vitamin D levels. Methods: Patients over 18 years with chronic kidney disease stage 2-5 without dialysis treatment. They demographic, anthropometric variables, degree of sun exposure, disease etiology and laboratory variables related to bone and mineral disorders were evaluated. Study analytical cross-sectional prospective. Descriptive statistical methods for quantitative and qualitative are characterized, and analytical correlation between levels of vitamin D statistical laboratory tests related to bone and mineral disorders, sun exposure and ethnicity variables for each stage were characterized. By descriptive statistical methods, quantitative and qualitative variables were characterized, and analytical statistical correlation between levels of vitamin D with laboratory tests related to bone and mineral disorders, sun exposure and ethnicity for each stage were practiced. Results: 331 patients were evaluated, with a mean age of 71 years, the mestizo majority (71%), 173 women, main etiology of CKD hypertensive nephropathy (33.2%). 21.1% of patients had normal levels of vitamin D, 70.1% insufficient, and 8.8% in deficit. Negative correlation was detected between the levels of vitamin 25(OH)D and serum creatinine, phosphorus, calcium x phosphorus product, PTH, proteins in urine 24 hours and BMI. Positive correlation for calcium and albumin. Positive statistical significance between the levels of vitamin 25(OH)D and sun exposure for 3b and 4 stages was found. Conclusions: In patients with CKD is common to detect low levels of vitamin 25(OH)D, which can contribute to the generation of secondary hyperparathyroidism.


2018 ◽  
Vol 5 (4) ◽  
pp. 168-174
Author(s):  
David Kristianus ◽  
Rudi Supriyadi ◽  
Siska Wiramihardja

Author(s):  
Agri Febria Sari ◽  
Rikarni Rikarni ◽  
Deswita Sari

Reticulocyte hemoglobin equivalent (RET-He) represents hemoglobin content in reticulocyte. Reticulocyte hemoglobin equivalent test can be used to asses iron status of chronic kidney disease (CKD). Iron deficiency happens in 40% CKD and could lead to anemia manifestation. Level of RET-He gives real-time assesment of iron availability for hemoglobin production and the level will getting lower when iron storage for erythropoiesis decreasing. Reticulocyte hemoglobin equivalent is more stabil than feritin and transferin saturation in assessing iron status. Aim of this study is to determine RET-He level in patients with CKD stage IV and V. This study is  a cross sectional descripstive study. Subjects were 96 CKD stage IV and V patients that met inclusion and exclusion criterias. Subjects conducted blood tests at Central Laboratory Installation Dr. M. Djamil Hospital Padang from July to September 2020. Examination of RET-He level was analyzed by Sysmex XN-1000 flowcytometry fluorescense method. Data was presented in frequency distribution table. The RET-He level below cutoff (<29,2 pg) indicates the need for iron suplementation therapy for CKD stage IV and V patients. Samples with RET-He level below cutoff were 48 (50%) and 48 (50%) were above cutoff.


2020 ◽  
pp. 105477382095854
Author(s):  
Emanuele Poliana Lawall Gravina ◽  
Bruno Valle Pinheiro ◽  
Luciana Angélica da Silva Jesus ◽  
Fabrício Sciammarella Barros ◽  
Leda Marília Fonseca Lucinda ◽  
...  

To evaluate the factors associated with functional capacity in patients with chronic kidney disease (CKD). All patients were submitted to six-minute walk test (6MWT), 10-repetition sit-to-stand test (STS-10) and SF-36 health-related quality of life questionnaire (HRQoL). Patients with functional capacity ≥80% exhibited higher education level, family income, body mass index, estimated glomerular filtration rate, and lower age and STS-10 time. Multiple linear regression showed that gender, age, family income, chronic kidney disease stage, STS-10 time, and physical component summary of HRQoL were significantly associated with the 6MWT distance. Functional capacity was significantly associated with gender, age, family income, CKD stage, STS-10 time, and physical component of HRQoL. The progression of CKD has an impact on the decrease in functional capacity in these patients.


2007 ◽  
Vol 11 (3) ◽  
pp. 315-321 ◽  
Author(s):  
Elisa DEL VALLE ◽  
Armando L. NEGRI ◽  
Cristina AGUIRRE ◽  
Erich FRADINGER ◽  
Jose R. ZANCHETTA

Nephron Extra ◽  
2012 ◽  
Vol 2 (1) ◽  
pp. 192-204 ◽  
Author(s):  
Maria Koukoulaki ◽  
Evangelos Papachristou ◽  
Christina Kalogeropoulou ◽  
Maria Papathanasiou ◽  
Petros Zampakis ◽  
...  

2017 ◽  
Vol 47 (10) ◽  
Author(s):  
Alessandra Melchert ◽  
Silvano Salgueiro Geraldes ◽  
André Nanny Le Sueur Vieira ◽  
Regina Kiomi Takahira ◽  
Paulo Roberto Rodrigues Ramos ◽  
...  

ABSTRACT: Intermittent hemodialysis (IHD) is a form of renal replacement that is used in veterinary medicine for cases involving drug removal, electrolyte imbalance, acute kidney injury, and chronic kidney disease (CKD). The aim of the present study was to verify the efficacy of IHD in dogs with CKD staged at grade III and to evaluate the effect of IHD on quality of life. Twelve dogs with CKD at stage III met the inclusion criteria and were divided equally into two groups. The control group (n=6) received only clinical treatment and intravenous fluid therapy, and the hemodialysis group (n=6) received clinical and IHD treatments. Blood samples were collected before and after treatments in both groups. We evaluated complications and clinical parameters of IHD every 30 minutes. Hemodialysis decreased serum urea, creatinine, and phosphorus. Despite the evident removal of nitrogen compounds, dialysis treatment did not increase survival time in these patients. The results of this study do not support the early use of dialysis in dogs with chronic kidney disease stage III.


Sign in / Sign up

Export Citation Format

Share Document