Cumulative C-Reactive Protein Levels and Progression of Malnutrition in Dialysis Patients: A Longitudinal Study

2021 ◽  
pp. 1-6
Author(s):  
Kazuaki Asai ◽  
Masanori Shibata ◽  
Isao Ito ◽  
Hisae Tawada ◽  
Shinkichi Taniguchi
Keyword(s):  
Risk Index ◽  
Mirror Image ◽  
Time Dependent ◽  
Nutritional Risk ◽  
C Reactive Protein ◽  
Dialysis Patients ◽  
Laboratory Findings ◽  
Cross Sectional ◽  
Reactive Protein ◽  
Nutritional Risk Index

<b><i>Background/Aims:</i></b> Malnutrition is a serious complication in dialysis patients that develops slowly but steadily. Cross-sectional studies may not adequately characterize this complication because not only the intensity but longitudinally cumulative effect should also be taken into consideration. Relationship between time-dependent changes in a nutritional marker, Geriatric Nutritional Risk Index (GNRI), and cumulative C-reactive protein (CRP) values was examined whether both intensity and duration of inflammation correlated with time-dependent progression and severity of malnutrition over 3 years, retrospectively. <b><i>Methods:</i></b> One hundred and sixty-four dialysis patients were examined over 3 years retrospectively. Based on analysis of clinical and laboratory findings over a period of 3 years, patients were divided into 2 groups: those with a &#x3e;3.0 decrease in GNRI after 3 years (<i>n</i> = 84) and those in whom GNRI was unchanged (<i>n</i> = 80). <b><i>Results:</i></b> When comparing the 2 groups at 3 years, the GNRI-decreased group had 12% lower serum albumin (<i>p</i> &#x3c; 0.001) and lower levels of creatinine (9%, <i>p</i> &#x3c; 0.001), BUN (6%, <i>p</i> &#x3c; 0.05), total cholesterol (6%, <i>p</i> &#x3c; 0.05), and low-density lipoprotein cholesterol (10%, <i>p</i> &#x3c; 0.01), which suggest onset of malnutrition. CRP levels, routinely measured twice a month in all patients, were summed to calculate the cumulative CRP. Cumulative CRP after 3 years was 57.6 ± 7.8 (mg/dL/3 years) in the GNRI-decreased group, which was significantly higher than that in the GNRI-unchanged group (38.6 ± 3.9; <i>p</i> &#x3c; 0.05). Over 3 years, the GNRI-decreased group showed a time-dependent increase in cumulative CRP alongside a time-dependent decrease in the GNRI, producing an obvious mirror image; however, such inverse correlation was absent in the GNRI-unchanged group. <b><i>Conclusion:</i></b> A long-term perspective is needed in the management of malnutrition in dialysis patients because this complication develops progressively and is often irreversible when diagnosed. Cumulative CRP values may be useful in evaluating the degree of the progression of malnutrition in following up individual patients longitudinally.

scholarly journals Systemic inflammation and nutritional insufficiency in palliative cancer patients

2021 ◽  
Vol 102 (4) ◽  
pp. 446-452
Author(s):  
O V Kurchenkova ◽  
U V Kharlamova ◽  
A V Vazhenin ◽  
A O Abdalov
Keyword(s):  
Cancer Patients ◽  
Body Mass ◽  
Systemic Inflammation ◽  
Risk Index ◽  
Nutritional Risk ◽  
Albumin Concentration ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
Nutritional Risk Index ◽  
Nutritional Insufficiency

Aim. To study the relationship between the symptoms of nutritional insufficiency and systemic inflammation in cancer palliative patients. Methods. 106 palliative cancer patients were examined at Chelyabinsk Regional Clinical Center of Oncology and Nuclear Medicine: 54 (50.9%) men and 52 (49.1%) women aged 61 [54; 67] years. All patients underwent laboratory and instrumental examination within the approved standards of specialized medical care. Systemic inflammation was assessed by the levels of acute phase proteins (C-reactive protein, fibrinogen). The study of integrated clinical and laboratory, somatometric parameters was carried out. The nutritional risk index was assessed. Results. Palliative cancer patients showed a statistically significant decrease in the concentration of hemoglobin, lymphocytes, and albumin. The activation of systemic inflammation that manifested by hyperfibrinogenemia and an increase in the level of C-reactive protein was revealed. The study of somatometric parameters revealed a statistically significant decrease in body mass index, shoulder circumference, subscapular skinfold thickness, and a tendency to reduce lean body mass. The nutritional risk index assessment showed mild nutritional insufficiency in 22 (20.8%) of the examined patients and severe nutritional insufficiency in 28 (26.4%) patients. The maximum diagnostic significance of the level of C-reactive protein for prediction the nutritional insufficiency was achieved at 80.4% sensitivity and 52.7% specificity (AUC=0.671, 95% confidence interval [0.573; 0.759], p=0.001), which corresponded to a C-reactive protein threshold of 31 mg/l. Conclusion. 50 (47.2%) of the examined patients showed signs of nutritional insufficiency, a statistically significant decrease in hemoglobin and albumin concentration, as well as lymphocyte count, activation of systemic inflammation, manifested by hyperfibrinogenemia, and an increase in the level of C-reactive protein; it was revealed a statistically significant relationship between C-reactive protein level and malnutrition.

scholarly journals Malnutrition: Percentage and Association with Prognosis in Patients Hospitalized for Coronavirus Disease 2019

Nutrients ◽  
2020 ◽  
Vol 12 (12) ◽  
pp. 3679 ◽  
Author(s):  
Lucie Allard ◽  
Elise Ouedraogo ◽  
Julie Molleville ◽  
Helene Bihan ◽  
Bénédicte Giroux-Leprieur ◽  
...  
Keyword(s):  
Plasma Proteins ◽  
Respiratory Infections ◽  
Risk Index ◽  
Nutritional Risk ◽  
C Reactive Protein ◽  
Lower Plasma ◽  
Reactive Protein ◽  
Nutritional Risk Index ◽  
Low Body Mass Index ◽  
Zinc Levels

Previous studies have found a correlation between malnutrition and prognosis in respiratory infections. Our objectives were to determine (i) the percentage of malnutrition, and (ii) its prognosis in patients admitted for coronavirus disease 2019 (COVID-19). In this monocentric retrospective study, we consecutively included all adult patients presenting with acute COVID-19 between 9 April and 29 May 2020. Malnutrition was diagnosed on low body mass index (BMI) and weight loss ≥ 5% in the previous month and/or ≥ 10% in the previous six months. The Nutritional Risk Index (NRI) defined nutritional risk. Severe COVID-19 was defined as a need for nasal oxygen ≥ 6 L/min. We enrolled 108 patients (64 men, 62 ± 16 years, BMI 28.8 ± 6.2 kg/m2), including 34 (31.5%) with severe COVID-19. Malnutrition was found in 42 (38.9%) patients, and moderate or severe nutritional risk in 83 (84.7%) patients. Malnutrition was not associated with COVID-19 severity. Nutritional risk was associated with severe COVID-19 (p < 0.01; p < 0.01 after adjustment for C reactive protein), as were lower plasma proteins, albumin, prealbumin, and zinc levels (p < 0.01). The main cause of malnutrition was inflammation. The high percentage of malnutrition and the association between nutritional risk and COVID-19 prognosis supports international guidelines advising regular screening and nutritional support when necessary.

Serum Thiamine Values in End-Stage Renal Disease Patients under Maintenance Hemodialysis

2015 ◽  
Vol 85 (5-6) ◽  
pp. 348-355 ◽  
Author(s):  
Masamitsu Ubukata ◽  
Nobuyuki Amemiya ◽  
Kosaku Nitta ◽  
Takashi Takei
Keyword(s):  
Thiamine Deficiency ◽  
Risk Index ◽  
Nutritional Risk ◽  
Maintenance Hemodialysis ◽  
Dialysis Patients ◽  
Significant Difference ◽  
Nutritional Risk Index ◽  
Serum Aspartate Aminotransferase ◽  
Stage Renal Disease ◽  
End Stage

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.

Sevelamer Hydrochloride in Peritoneal Dialysis Patients: Results of a Multicenter Cross-Sectional Study

2007 ◽  
Vol 27 (6) ◽  
pp. 697-701 ◽  
Author(s):  
Rosa Ramos ◽  
Francesc Moreso ◽  
Mercè Borras ◽  
Esther Ponz ◽  
Joan M. Buades ◽  
...  
Keyword(s):  
Peritoneal Dialysis ◽  
Ldl Cholesterol ◽  
Density Lipoprotein ◽  
Cross Sectional Study ◽  
Serum Phosphate ◽  
Sectional Study ◽  
C Reactive Protein ◽  
Dialysis Patients ◽  
Cross Sectional ◽  
Reactive Protein

Background Sevelamer hydrochloride is a phosphate binder widely employed in hemodialysis patients. Until now, information about its efficacy and safety in peritoneal dialysis patients has been scarce. Patients and Methods In September 2005 a cross-sectional study of demographic, biochemical, and therapeutic data of patients from 10 peritoneal dialysis units in Catalonia and the Balearic Islands, Spain, was conducted. Results We analyzed data from 228 patients. At the time of the study, 128 patients (56%) were receiving sevelamer. Patients receiving sevelamer were younger ( p < 0.01), showed a longer period of time on dialysis ( p < 0.01), and had a lower Charlson Comorbidity Index ( p < 0.01). Serum calcium and intact parathyroid hormone levels were not different between the two groups, while phosphate levels <5.5 mg/dL were observed more frequently in patients not receiving sevelamer (79% vs 61%, p < 0.01). Serum total cholesterol (167 ± 41 vs 189 ± 42 mg/dL, p < 0.01) and low density lipoprotein (LDL) cholesterol (90 ± 34 vs 109 ± 34 mg/dL, p < 0.01), but not high density lipoprotein cholesterol or triglycerides, were lower in sevelamer-treated patients. Moreover, sevelamer-treated patients displayed a higher serum albumin (38 ± 5 vs 36 ± 4 g/L, p < 0.01) and a lower C-reactive protein (4.9 ± 12.8 vs 8.8 ± 15.7 mg/L, p < 0.01). Blood bicarbonate levels <22 mmol/L were observed more frequently in patients receiving sevelamer (22% vs 5%, p < 0.01). Logistic regression analysis adjusting by confounding variables confirmed that sevelamer therapy was associated with serum total cholesterol <200 mg/dL [relative risk (RR): 2.77, 95% confidence interval (CI): 1.44 – 5.26, p = 0.002] and blood bicarbonate <22 mmol/L (RR: 8.5, 95% CI: 2.6 – 27.0, p < 0.001), but not with serum phosphate >5.5 mg/dL, calcium–phosphate product >55 mg2/dL2, serum albumin <35 g/L, or C-reactive protein >5 mg/L. Conclusions This uncontrolled cross-sectional study in peritoneal dialysis patients showed that sevelamer hydro-chloride treatment allows an adequate serum phosphate level in about 60% of patients and significantly reduces total and LDL-cholesterol levels. Since this treatment is associated with metabolic acidosis in 22% of patients, we recommend close monitoring of bicarbonate levels in this group of patients until the clinical significance of this result is clarified.

scholarly journals Geriatric Nutritional Risk Index as a Prognostic Factor in Peritoneal Dialysis Patients

2013 ◽  
Vol 33 (4) ◽  
pp. 405-410 ◽  
Author(s):  
Seok Hui Kang ◽  
Kyu Hyang Cho ◽  
Jong Won Park ◽  
Kyung Woo Yoon ◽  
Jun Young Do
Keyword(s):  
Peritoneal Dialysis ◽  
Prognostic Factor ◽  
Risk Index ◽  
University Hospital ◽  
Nutritional Risk ◽  
Nutrition Status ◽  
Dialysis Patients ◽  
Geriatric Nutritional Risk Index ◽  
Simple Method ◽  
Nutritional Risk Index

BackgroundThe Geriatric Nutritional Risk Index (GNRI) might be a useful screening tool for malnutrition in dialysis patients. However, data concerning the GNRI as a prognostic factor in peritoneal dialysis (PD) patients are scarce.MethodsWe reviewed the medical records at Yeungnam University Hospital in Korea to identify all adults (>18 years) who received PD; 486 patients were enrolled in the study.ResultsThe initial low, middle, and high GNRI tertiles included 162, 166, and 158 patients respectively. Significant correlations were noted between the initial GNRI and body mass index, creatinine, albumin, arm circumference, fat mass index, and comorbidities. The cut-off value for the time-averaged GNRI over 1 year was 96.4, and the sensitivity and specificity for a diagnosis of a decline in lean mass were 77.1% and 40.0% respectively. A multivariate analysis adjusted for age, risk according to the Davies comorbidity index, and C-reactive protein showed that an low initial GNRI tertile was associated with mortality in PD patients.ConclusionsThe GNRI is a simple method for predicting nutrition status and clinical outcome in PD patients.

scholarly journals AN EVALUATION OF NUTRITIONAL INDEXES FOR TO PREDICTION THE HOSPITALIZATION DURATION IN ELDERLY CHRONIC KIDNEY DISEASE PATIENTS

2016 ◽  
pp. 1-4
Author(s):  
B. Buyukaydin ◽  
A.T. Isik ◽  
P. Soysal ◽  
M. Alay ◽  
R. Kazancioglu
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Nutritional Assessment ◽  
Short Form ◽  
Risk Index ◽  
Mini Nutritional Assessment ◽  
Nutritional Risk ◽  
Control Group ◽  
Dialysis Patients ◽  
Nutritional Risk Index

Objective: Chronic kidney disease and malnutrition are serious and frequently encountered co-morbidities among older patients. We evaluated nutritional status of older pre-dialysis patients and the effect of malnutrition on length of stay (LOS) in hospital. Materials and Methods: 65 years and over 33 hospitalized pre-dialysis patients with glomerular filtration rate between 10-30ml/min/1.73m2 were included. There is no control group. For all patients, biochemical analysis was performed. The malnutrition risk was evaluated with Mini Nutritional Assessment Short-Form (MNA-SF) and Geriatric Nutritional Risk Index (GNRI) and LOS in hospital was recorded. Results: Mean GNRI was 98.4±12.9 and the mean MNA-SF was 8±3.15. For all patients, mean LOS was 10.58±9 days. According to MNA-SF, malnourished patients’ LOS was longer and a difference was observed between MNA-SF and GNRI in terms of LOS prediction (p=0.005, p=0.230). Conclusion: For older pre-dialysis patients, MNA-SF is probably a more sensitive index in terms of LOS in hospital prediction.

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