Conditioning factors influencing evolution of experimental glomerulonephritis in rabbits

1959 ◽  
Vol 196 (2) ◽  
pp. 457-460 ◽  
Author(s):  
Constantin V. Teodoru ◽  
Abraham Saifer ◽  
Harry Frankel
Keyword(s):  
Serum Albumin ◽  
Serum Albumin Level ◽  
Clinical Manifestations ◽  
Albumin Level ◽  
Immune Serum ◽  
The Other ◽  
Chronic Glomerulonephritis ◽  
Acute Glomerulonephritis ◽  
Albumin Concentration ◽  
Conditioning Factors

Unilateral nephrectomy (UN) and/or oral saline administration in rabbits did not induce alterations in the concentration of various blood serum constituents for observation periods ranging from 1 to 6 months. Duck antirabbit-kidney immune serum (NTX) given i.v. to UN animals produced an acute glomerulonephritis significantly more severe than in parallel controls. All UN animals died from dry uremia within 3–4 weeks following serum administration. As compared to the other groups, the UN showed the highest retention of urea nitrogen, creatinine and uric acid. When injected into saline-drinking animals, NTX produced either subacute glomerulonephritis, anasarca, convulsions and death from wet uremia, or chronic glomerulonephritis with polyuria and hyposthenuria as the main clinical manifestations. As compared to the other groups, the saline-drinking animals showed lowest serum albumin and highest cholesterol levels. The serum albumin level appeared to be related to the urinary loss of albumin and not to the severity of the disease. The albumin concentration per unit volume was similar in the urine of various groups; hence the albumin loss depended upon the 24-hour urine output, i.e. highest in saline drinking, lowest in UN groups. Hypercholesterolemia and edema inversely paralleled the serum albumin level, being pronounced in saline-drinking and mild in UN animals.

scholarly journals Association Between Hypoalbuminemia, Degree of Proteinuria, and Lupus Nephritis Class: A Single-Center Cross-Sectional Biopsy Study

2021 ◽  
Vol In Press (In Press) ◽  
Author(s):  
Ngoc Nguyen Thi ◽  
Dien Tran Minh ◽  
Huong Nguyen Thu ◽  
Phuong Luong Thi ◽  
Nam Thai Thien ◽  
...  
Keyword(s):  
Lupus Nephritis ◽  
Serum Albumin ◽  
Renal Biopsy ◽  
Serum Albumin Level ◽  
Albumin Level ◽  
Viet Nam ◽  
Albumin Concentration ◽  
Single Center ◽  
Cross Sectional ◽  
The Mean

Background: The current study intended to determine whether serum albumin level and urine protein/creatinine rate (uPCR) are appropriate predictors of severe lupus nephritis in childhood-onset SLE. Objectives: Following a cross-sectional single-center design, 85 LN children referred to the National Children Hospital, Ha Noi, Viet Nam, from 6/2019 to 6/2020 were recruited. Renal biopsy was performed for all participants. Methods: Following a cross-sectional single-center design, 85 LN children referred to the National Children Hospital, Ha Noi, Viet Nam, from 6/2019 to 6/2020 were recruited. Renal biopsy was performed for all participants. Results: The mean SLEDAI score of all patients was 14.69. The proportion of patients with high and very high SLEDAI was 61.2 and 17.6%, respectively. The mean concentration of serum albumin was 28.55 g/L, and the proportion of decreased albumin concentration was 55.3%. The median uPCR was 446.6 mg/mmol in which 76.5% of values were ≥ 200 mg/mmol. Pathological morphology of LN class from I to VI was observed in 0%, 17.6%, 37.6 %, 37.6%, 7.1%, and 0%, respectively. Serum albumin level and uPCR presented the predictive value for severe and active LN (class IV and V); (AUC: 0.725 P < 0.001 for both). Conclusions: Serum albumin and uPCR were appropriate predictors for severe and active LN in Vietnamese children.

P0157GENETICALLY DETERMINED HYPOALBUMINEMIA AND THE RISK OF HYPERTENSION: GWAS-BASED INSTRUMENTAL VARIABLE ANALYSIS

2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Sang-Woong Han ◽  
Mi-yeon Yu ◽  
Jong Wook Choi ◽  
Joo-Hark Yi ◽  
Chang Hwa Lee ◽  
...  
Keyword(s):  
Genetic Variation ◽  
Serum Albumin ◽  
Instrumental Variable ◽  
Serum Albumin Level ◽  
Albumin Level ◽  
Albumin Concentration ◽  
Two Stage ◽  
Instrumental Variable Analysis ◽  
Increased Risk ◽  
Variable Analysis

Abstract Background and Aims Hypoalbuminemia is a clinical indicator of vascular endothelial dysfunction. However, the genetic association of hypoalbuminemia with hypertension has not yet been clarified. We investigated whether genetic variation(s) associated with decreased serum albumin level is deeply related with increased risk of hypertension. Method Mild hypoalbuminemia was defined as a serum albumin concentration of less than 4.0 g/dL. We performed GWAS-based instrumental variable analysis using the population-based cohort data collected from KoGES. Eligible as cases were all native Koreans without significant medical illness and a total 4326 participants were divided in into control (n = 3157) and hypoalbuminemic (n = 1168) according to their serum albumin level. Results Our GWAS revealed that 71 susceptibility loci were associated with mild hypoalbuminemia and subsequent two-stage least squares estimation analysis showed that both genetic variations at rs2894536 in LOC107986598 gene and rs10972486 in the ATP8B5P gene were related with systolic blood pressure. In subsequent Cox-proportional hazards model, we found that not only low serum albumin (HR = 0.654, 95% CI = 0.521-0.820), but also polymorphisms of rs2894536 (HR = 1.176, 95% CI = 1.015-1.361) and rs10972486 (HR = 1.152, 95% CI = 1.009-1.316) were significant predictor of hypertension. Our two-stage residual inclusion analysis indicated that candidate genetic variation attenuated the association between serum albumin and hypertension, showing hazard ratios of hypoalbuminemia on development of hypertension were 0.762 (0.659-0.882) for rs2894536 and 0.759 (0.656-0.878) for rs10972486. Conclusion These findings support a causal relationship between hypoalbuminemia-associated genetic variation, hypoalbuminemia and development of hypertension.

scholarly journals 25-Hydroxycholecalciferol Concentration Is Associated with Protein Loss and Serum Albumin Level during the Acute Phase of Burn Injury

Nutrients ◽  
2020 ◽  
Vol 12 (9) ◽  
pp. 2780
Author(s):  
Andrzej Krajewski ◽  
Krzysztof Piorun ◽  
Dominika Maciejewska-Markiewicz ◽  
Marta Markowska ◽  
Karolina Skonieczna-Żydecka ◽  
...  
Keyword(s):  
Vitamin D ◽  
Protein Concentration ◽  
Serum Albumin Level ◽  
Burn Injury ◽  
Albumin Level ◽  
Albumin Concentration ◽  
Transaminase Activity ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
25 Hydroxycholecalciferol

Background: Burned patients have an increased need for vitamin D supply related to the maintenance of calcium–phosphate homeostasis and the regulation of cell proliferation/differentiation. This study aimed to analyze the concentration of 25-hydroxycholecalciferol and its relationship with severe condition after burn injury. Methods: 126 patients were enrolled in the study. Patients were qualified due to thermal burns—over 10% of total body surface area. On the day of admission, the following parameters were assessed: 25-hydroxycholecalciferol concentration, total protein concentration, albumin concentration, aspartate transaminase activity, alanine transaminase activity, albumin concentration, creatinine concentration, c-reactive protein concentration, procalcitonin concentration, and interleukin-6 concentration. Results: Almost all patients (92%) in the study group had an improper level of vitamin D (<30 ng/mL), with the average of 11.6 ± 10.7 ng/mL; 17.5% of patients had levels of vitamin D below the limit of determination—under 3 ng/mL. The study showed that there are several factors which correlated with vitamin D concentration during the acute phase of burn injury, including: total protein (r = 0.42, p < 0.01), albumin, (r = 0.62, p < 0.01), percentage of body burns (r = 0.36, p < 0.05), aspartate aminotransferase (r = 0.21, p < 0.05), and c-reactive protein (r = 0.22, p < 0.05). We did not find any significant correlation between vitamin D concentration and body mass index. Conclusions: The burn injury has an enormous impact on the metabolism and the risk factors of the deficiency for the general population (BMI) have an effect on burned patients. Our study showed that concentration of 25-hydroxycholecalciferol is strongly correlated with serum albumin level, even more than total burn surface area and burn degrees as expected. We suspect that increased supplementation of vitamin D should be based on albumin level and last until albumin levels are balanced.

scholarly journals Low Serum Albumin Level is Risk Factor for Patients with Percutaneous Endoscopic Gastrostomy

2010 ◽  
Vol 49 (21) ◽  
pp. 2283-2288 ◽  
Author(s):  
Naoyuki Tominaga ◽  
Ryo Shimoda ◽  
Ryuichi Iwakiri ◽  
Nanae Tsuruoka ◽  
Yasuhisa Sakata ◽  
...  
Keyword(s):  
Risk Factor ◽  
Serum Albumin ◽  
Percutaneous Endoscopic Gastrostomy ◽  
Serum Albumin Level ◽  
Albumin Level ◽  
Endoscopic Gastrostomy ◽  
Low Serum

Serum albumin level accurately reflects antioxidant potentials in idiopathic nephrotic syndrome

2011 ◽  
Vol 16 (3) ◽  
pp. 411-414 ◽  
Author(s):  
Kazunari Kaneko ◽  
Takahisa Kimata ◽  
Shoji Tsuji ◽  
Tomohiko Shimo ◽  
Masaya Takahashi ◽  
...  
Keyword(s):  
Nephrotic Syndrome ◽  
Serum Albumin ◽  
Serum Albumin Level ◽  
Idiopathic Nephrotic Syndrome ◽  
Albumin Level

Association of preoperative hypoalbuminemia with postoperative acute kidney injury in patients undergoing brain tumor surgery: a retrospective study

2018 ◽  
Vol 128 (4) ◽  
pp. 1115-1122 ◽  
Author(s):  
Kyungmi Kim ◽  
Ji-Yeon Bang ◽  
Seon-Ok Kim ◽  
Saegyeol Kim ◽  
Joung Uk Kim ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Brain Tumor ◽  
Serum Albumin ◽  
Serum Albumin Level ◽  
Kidney Injury ◽  
Albumin Level ◽  
Tumor Surgery ◽  
Brain Tumor Surgery ◽  
Preoperative Serum ◽  
Postoperative Aki

OBJECTIVEHypoalbuminemia is known to be independently associated with postoperative acute kidney injury (AKI). However, little is known about the association between the preoperative serum albumin level and postoperative AKI in patients undergoing brain tumor surgery. The authors investigated the incidence of AKI, impact of preoperative serum albumin level on postoperative AKI, and death in patients undergoing brain tumor surgery.METHODSThe authors retrospectively reviewed the electronic medical records and laboratory results of 2363 patients who underwent brain tumor surgery between January 2008 and December 2014. Postoperative AKI was defined according to Kidney Disease: Improving Global Outcomes Definition and Staging (KDIGO). Multivariate logistic regression analysis was used to identify demographic, preoperative laboratory, and intraoperative factors associated with AKI development. Cox proportional hazards models were used to investigate the adjusted odds ratio and hazard ratio for the association between preoperative serum albumin level and outcome variables.RESULTSThe incidence of AKI was 1.8% (n = 43) using KDIGO criteria. The incidence of AKI was higher in patients with a preoperative serum albumin level < 3.8 g/dl (3.5%) than in those with a preoperative serum albumin level ≥ 3.8 g/dl (1.2%, p < 0.001). The overall mortality was also higher in the former than in the latter group (5.0% vs 1.8%, p < 0.001). After inverse probability of treatment-weighting adjustment, a preoperative serum albumin level < 3.8 g/dl was also found to be associated with postoperative AKI (OR 1.981, 95% CI 1.022–3.841; p = 0.043) and death (HR 2.726, 95% CI 1.522–4.880; p = 0.001).CONCLUSIONSThe authors’ results demonstrated that a preoperative serum albumin level of < 3.8 g/dl was independently associated with AKI and mortality in patients undergoing brain tumor surgery.

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