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proteín creatinine ratio in urine

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https://www.readbyqxmd.com/read/28647444/spot-urine-protein-to-creatinine-ratio-to-predict-the-magnitude-of-24-hour-total-proteinuria-in-preeclampsia-of-varying-severity
#1
Umran Kucukgoz Gulec, Mete Sucu, Fatma Tuncay Ozgunen, Selim Buyukkurt, Ahmet Baris Guzel, Saime Paydas
OBJECTIVE: The predictive value of spot urine protein-to-creatinine ratio (PCR) for estimating total 24-hour proteinuria in severe preeclampsia is unclear. This study aimed to assess the diagnostic accuracy of spot urine PCR for ascertaining the magnitude of proteinuria in women with preeclampsia of varying severity. METHODS: A total of 205 patients with prediagnosed preeclampsia were included in this prospective cohort study. Patients were allocated into one of the three groups categorized by severity of disease, as follows: gestational hypertension, group 1 (n = 41); preeclampsia, group 2 (n = 88); and severe preeclampsia, group 3 (n = 76)...
June 21, 2017: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/28621342/prevalence-of-chronic-kidney-disease-and-association-with-cardiovascular-risk-factors-among-teachers-in-cape-town-south-africa
#2
COMMENT
Aderemi B Adeniyi, Carien E Laurence, Jimmy A Volmink, M Razeen Davids
Background: There is a need to determine the feasibility of conducting studies of chronic diseases among large cohorts of African patients. One aim of the South African feasibility study was to determine the prevalence of chronic kidney disease (CKD) and its association with cardiovascular disease (CVD) risk factors among school teachers. Methods: In a cross-sectional survey of 489 teachers we captured data on demographics, CVD risk factors, anthropometry and blood pressure. Serum glucose, creatinine, cholesterol and urine protein/creatinine ratio was measured...
June 2017: Clinical Kidney Journal
https://www.readbyqxmd.com/read/28621045/post-partum-podocyturia-following-pre-eclamptic-pregnancy
#3
Itsuko Furuta, Tianyue Zhai, Takeshi Umazume, Satoshi Ishikawa, Ami Hosokawa, Takashi Kojima, Kentaro Chiba, Takahiro Yamada, Mamoru Morikawa, Hisanori Minakami
AIM: Urine podocin mRNA expression and urine podocin : nephrin mRNA expression ratio (PNR) increase with increasing proteinuria during pregnancy complicated with pre-eclampsia (PE). This suggests that urine podocytes with reduced nephrin mRNA expression are abundant in pathological podocyturia. The aim of this study was therefore to determine post-partum changes in podocyturia and PNR in relation to proteinuria after pre-eclampsia (PE). METHODS: A total of 137 peripartum urine specimens, consisting of 72 and 65 from 24 and 30 women with PE and normotensive control pregnancies (NCP), respectively, were studied...
June 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28616270/urinothorax-a-systematic-review
#4
María E Toubes, Adriana Lama, Lucía Ferreiro, Antonio Golpe, José M Álvarez-Dobaño, Francisco J González-Barcala, Esther San José, Nuria Rodríguez-Núñez, Carlos Rábade, Tamara Lourido, Luis Valdés
BACKGROUND: The characteristics of patients with urinothorax (UT) are poorly defined. METHODS: A systematic review was performed searching for studies reporting clinical findings, pleural fluid (PF) characteristics, and the most effective treatment of UT. Case descriptions and retrospective studies were included. RESULTS: The review included 78 studies with a total of 88 patients. Median age was 45 years, male/female ratio was 1.6:1 and in 76% of cases the etiology was trauma...
May 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28608590/renal-energy-excretion-of-horses-depends-on-renal-hippuric-acid-and-nitrogen-excretion
#5
B Hipp, K-H Südekum, A Zeyner, G Goren, E Kienzle
The prediction of renal energy excretion is crucial in a metabolizable energy system for horses. Phenolic acids from forage cell walls may affect renal energy losses by increasing hippuric acid excretion. Therefore, the relationships were investigated between renal energy, nitrogen (N) and hippuric acid excretion of four adult ponies (230-384 kg body weight (BW)) consuming diets based on fresh grass, grass silage, grass cobs (heat-dried, finely chopped, pressed grass), alfalfa hay, straw, extruded straw and soybean meal...
June 13, 2017: Journal of Animal Physiology and Animal Nutrition
https://www.readbyqxmd.com/read/28601908/urinary-liver-type-fatty-acid-binding-protein-is-an-independent-predictor-of-stroke-and-mortality-in-individuals-with-type-1-diabetes
#6
Nicolae M Panduru, Carol Forsblom, Markku Saraheimo, Lena M Thorn, Daniel Gordin, Nina Elonen, Valma Harjusalo, Angelika Bierhaus, Per M Humpert, Per-Henrik Groop
AIMS/HYPOTHESIS: In type 1 diabetes, cardiovascular disease (CVD) and diabetic nephropathy progress in parallel, thereby potentiating the risk of premature death during their development. Since urinary liver-type fatty acid binding protein (L-FABP) predicts the progression of diabetic nephropathy, the aim of this study was to investigate whether urinary L-FABP also predicts cardiovascular outcomes and mortality. METHODS: We tested our hypothesis in a Finnish cohort of 2329 individuals with type 1 diabetes and a median follow-up of 14...
June 10, 2017: Diabetologia
https://www.readbyqxmd.com/read/28601127/increase-in-spot-urine-protein-excretion-is-associated-with-late-kidney-graft-rejection-and-predicts-rejection-phenotype
#7
Miha Arnol, Manca Oblak, Gregor Mlinšek, Jelka Lindič, Aljoša Kandus, Dušan Ferluga, Nika Kojc, Jadranka Buturović-Ponikvar
AIMS: A noninvasive test that foretells kidney graft rejection before loss of kidney function would be desirable. We hypothesized that an increase in estimated protein excretion rate (ePER) from spot urine samples is associated with graft rejection and predicts rejection phenotype. METHODS: 151 patients who had undergone first-indication kidney biopsy due to graft dysfunction beyond 3 months after transplant were identified from a national cohort of 616 transplant recipients between 2000 and 2012 (25%)...
June 9, 2017: Clinical Nephrology
https://www.readbyqxmd.com/read/28581908/urinalysis-in-the-cat-measurement-of-urine-protein-creatinine-ratio
#8
Adam Heeley
No abstract text is available yet for this article.
November 2016: Journal of Feline Medicine and Surgery
https://www.readbyqxmd.com/read/28576851/urinary-tamm-horsfall-protein-albumin-vitamin-d-binding-protein-and-retinol-binding-protein-as-early-biomarkers-of-chronic-kidney-disease-in-dogs
#9
Fernanda Chacar, Márcia Kogika, Talita R Sanches, Douglas Caragelasco, Cínthia Martorelli, Camila Rodrigues, Jose Manuel C Capcha, Dennis Chew, Lúcia Andrade
Proteinuria is a marker and mediator of chronic kidney disease (CKD). In clinical practice, the urinary protein-to-creatinine ratio (UP/C) is of limited usefulness, because it indicates only the magnitude of proteinuria and not the origin of the loss (glomerular or tubular). The complete assessment of proteinuria includes quantitative and qualitative evaluations, both of which are required in order to optimize the therapy. In addition to measuring the UP/C, we performed SDS-PAGE and western blotting to determine the expression of albumin, vitamin D-binding protein (VDBP), retinol-binding protein (RBP), and Tamm-Horsfall protein (THP) in urine samples of 49 dogs: healthy (control) dogs (n = 9); and dogs with CKD (n = 40), stratified by stage...
June 2017: Physiological Reports
https://www.readbyqxmd.com/read/28560004/impact-of-impaired-cardiac-function-on-the-progression-of-chronic-kidney-disease-role-of-pharmacomodulation-of-valsartan
#10
Chih-Chao Yang, Hon-Kan Yip, Kuan-Hung Chen, Cheuk-Kwan Sun, Yen-Ta Chen, Han-Tan Chai, Pei-Hsun Sung, Hsin-Ju Chiang, Sheung-Fat Ko, Sheng-Ying Chung, Chih-Hung Chen, Kun-Chen Lin, Pao-Yuan Lin, Jiunn-Jye Sheu
Although chronic kidney disease (CKD) is known to aggravate cardiovascular disease in the setting of cardiorenal syndrome (CRS), the impact of impaired cardiac function on the progression of CKD has seldom been reported. This study tested the impact of acute myocardial infarction on a rodent CKD model and the therapeutic effect of valsartan in this setting. Adult male Sprague-Dawley rats (n = 50) equally divided into group 1 (sham control), group 2 (CKD induced by 5/6 nephrectomy), group 3 (AMI by ligation of left coronary artery), group 4 (CKD+AMI), group 5 (CKD+AMI+valsartan, orally 10 mg/kg/day)...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28554541/sensitive-albuminuria-analysis-using-dye-binding-based-test-strips
#11
Joris R Delanghe, Jonas Himpe, Naomi De Cock, Sigurd Delanghe, Kevin De Herde, Veronique Stove, Marijn M Speeckaert
BACKGROUND: Populations at increased risk for chronic kidney disease should be screened for albuminuria. Possibilities of advanced urine strip readers based on complementary metal oxide semiconductor (CMOS) sensor technology were investigated for obtaining quantitative albuminuria results. METHODS: Reflectance data of test strips (Sysmex UFC 3500 reader+CMOS) were compared with albuminuria (BNII) and with proteinuria (Cobas 8000). Urinary creatinine was assayed using a Jaffe-based creatinine assay (Cobas 8000)...
May 26, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28553862/the-possible-protective-effect-of-l-arginine-against-5-fluorouracil-induced-nephrotoxicity-in-male-albino-rats
#12
Mohamed H Badawoud, Eman B Elshal, Azza I Zaki, Hanan A Amin
5-fluorouracil (5-FU) is a potent antineoplastic agent used for the treatment of various malignancies. The L-argininenitric oxide (NO) pathway involved in the pathogenesis of chemotherapy induced kidney damage. This work investigated the beneficial mechanism of L-arginine supplementation in 5 FU induced nephropathy. Eighty male Wistar rats were divided into four equal groups: Control group; L-arginine group (378 mg/rat /day for 4 weeks); 5-FU group (189 mg/rat/week for 4 weeks) and L-arginine for one week before and 4 weeks concomitant with 5-FU group...
May 29, 2017: Folia Morphologica (Warsz)
https://www.readbyqxmd.com/read/28549535/relationships-of-measured-iohexol-gfr-and-estimated-gfr-with-ckd-related-biomarkers-in-children-and-adolescents
#13
Derek K Ng, George J Schwartz, Bradley A Warady, Susan L Furth, Alvaro Muñoz
BACKGROUND: 2 valid and reliable estimated glomerular filtration rate (GFR) equations for the pediatric population have been developed from directly measured GFR data in the Chronic Kidney Disease in Children (CKiD) cohort: the full CKiD and bedside CKiD equations. Although adult GFR estimating equations replicate relationships of measured GFR with biomarkers, it is unclear whether similar patterns exist among children and adolescents with chronic kidney disease (CKD). STUDY DESIGN: Prospective cohort study in children and adolescents...
May 24, 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/28536123/randomized-controlled-trial-of-mineralocorticoid-receptor-blockade-in-children-with-chronic-kidney-allograft-nephropathy
#14
Mara Medeiros, Luis Velásquez-Jones, Ana M Hernández, Guillermo Ramón-García, Saúl Valverde, Yolanda Fuentes, Arindal Vargas, Mauricio Patiño, Rosalba Pérez-Villalva, Juan Antonio Ortega-Trejo, Jonatan Barrera-Chimal, Norma A Bobadilla
BACKGROUND AND OBJECTIVES: We showed that mineralocorticoid receptor blockade (MRB) prevented acute and chronic cyclosporine nephropathy (CsA-Nx) in the rat. The aim of this translational study was to investigate the effect of long-term eplerenone administration on renal allograft function in children with biopsy-proven chronic allograft nephropathy (CAN). DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: Renal transplant children <18 years, biopsy-proven CAN, and a GFR>40 ml/min per 1...
May 23, 2017: Clinical Journal of the American Society of Nephrology: CJASN
https://www.readbyqxmd.com/read/28511172/donor-specific-anti-human-leukocyte-antigens-antibodies-acute-rejection-renal-function-and-histology-in-kidney-transplant-recipients-receiving-tacrolimus-and-everolimus
#15
Alexandra Ferreira, Claudia Felipe, Marina Cristelli, Laila Viana, Geovana Basso, Suelen Stopa, Juliana Mansur, Mayara Ivani, Adrieli Bessa, Priscila Ruppel, Wilson Aguiar, Erika Campos, Maria Gerbase-DeLima, Henrique Proença, Helio Tedesco-Silva, José Medina-Pestana
BACKGROUND: This analysis compared efficacy, renal function, and histology in kidney transplant recipients receiving tacrolimus (TAC) combined with everolimus (EVR) or mycophenolate (MPS). METHODS: This was a retrospective analysis from a randomized trial in kidney transplant recipients who received a single 3 mg/kg dose of rabbit antithymocyte globulin (r-ATG), TAC, EVR, and prednisone (PRED; r-ATG/EVR, n = 85), basiliximab (BAS), TAC, EVR, and PRED (BAS/EVR, n = 102) or BAS, TAC, MPS, and PRED (BAS/MPS, n = 101)...
2017: American Journal of Nephrology
https://www.readbyqxmd.com/read/28507626/follow-up-of-value-of-the-intrarenal-resistivity-indices-and-different-renal-biomarkers-for-early-identification-of-diabetic-nephropathy-in-type-1-diabetic-patients
#16
Soha Abd El Dayem, Abo El Magd El Bohy, Mona Hamed, Solaf Ahmed
AIM: To evaluate intrarenal resistivity index (RI) and different biomarkers of diabetic nephropathy (DN) with clinical signs of DN and its progression over time as early detection of DN. PATIENTS AND METHODS: This longitudinal study included 48 type 1 diabetic patients who were studied at baseline and after three years. A blood sample was taken for assessment of glycosylated haemoglobin (HbA1), lipid profile and a urine sample was taken for assessment of albumin/creatinine ratio, Neutrophil gelatinase-associated lipocalin (NGAL), liver-type fatty acid binding protein (L-FABP) and kidney injury molecule-1 (Kim-1) at baseline and after three years...
April 15, 2017: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28483637/phyllanthus-niruri-leaves-aqueous-extract-improves-kidney-functions-ameliorates-kidney-oxidative-stress-inflammation-fibrosis-and-apoptosis-and-enhances-kidney-cell-proliferation-in-adult-male-rats-with-diabetes-mellitus
#17
Nelli Giribabu, Kamarulzaman Karim, Eswar Kumar Kilari, Naguib Salleh
ETHNOPHARMACOLOGICAL RELEVANCE: Phylanthus niruri has been used to treat ailments related to the urogenital organs. In this study, this herb was hypothesized to help to ameliorate kidney disease in diabetes mellitus (DM). AIMS: To investigate P. niruri leaves aqueous extract (PN) effects on kidney functions, histopathological changes and levels of oxidative stress, inflammation, fibrosis, apoptosis and proliferation in DM. METHODS: PN was orally administered to streptozotocin-nicotinamide-induced male diabetic rats for 28 days...
June 9, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28480028/a-comparison-of-renal-responses-to-sevoflurane-and-isoflurane-in-patients-undergoing-donor-nephrectomy-a-randomized-controlled-trial
#18
Lady Christine L Ong Sio, Richard Glenn C Dela Cruz, Alexander F Bautista
Sevoflurane and isoflurane are volatile halogenated ether widely used in anesthesia. Both have comparable potency and easy titratability but sevoflurane has lower pungency and results in faster patient recovery. Isoflurane, however, is more affordable. The nephrotoxicity of sevoflurane is undisputed but studies on isoflurane nephrotoxicity are lacking. The objective of this paper is to determine the overall nephrotoxicity profile of sevoflurane and isoflurane in donor nephrectomy patients using the renal function markers - nuclear glomerular filtration rate (GFR), serum creatinine, urine protein-to-creatinine ratio, proteinuria, and glucosuria...
January 2017: Medical Gas Research
https://www.readbyqxmd.com/read/28451650/lipidomic-signature-of-progression-of-chronic-kidney-disease-in-the-chronic-renal-insufficiency-cohort
#19
Farsad Afshinnia, Thekkelnaycke M Rajendiran, Alla Karnovsky, Tanu Soni, Xue Wang, Dawei Xie, Wei Yang, Tariq Shafi, Matthew R Weir, Jiang He, Carolyn S Brecklin, Eugene P Rhee, Jeffrey R Schelling, Akinlolu Ojo, Harold Feldman, George Michailidis, Subramaniam Pennathur
INTRODUCTION: Human studies report conflicting results on the predictive power of serum lipids on progression of chronic kidney disease (CKD). We aimed to systematically identify the lipids that predict progression to end-stage kidney disease. METHODS: From the Chronic Renal Insufficiency Cohort, 79 patients with CKD stage 2 to 3 who progressed to ESKD over 6 years of follow up were selected and frequency-matched by age, sex, race, and diabetes with 121 non-progressors with less than 25% decline in estimated glomerular filtration rate (eGFR) during the follow up...
November 2016: KI Reports
https://www.readbyqxmd.com/read/28448447/factors-associated-with-decreased-lean-tissue-index-in-patients-with-chronic-kidney-disease
#20
Yi-Wen Wang, Ting-Yun Lin, Ching-Hsiu Peng, Jui-Lin Huang, Szu-Chun Hung
Muscle wasting is common and is associated with increased morbidity and mortality in patients with chronic kidney disease (CKD). However, factors associated with decreased muscle mass in CKD patients are seldom reported. We performed a cross-sectional study of 326 patients (age 65.8 ± 13.3 years) with stage 3-5 CKD who were not yet on dialysis. Muscle mass was determined using the Body Composition Monitor (BCM), a multifrequency bioimpedance spectroscopy device, and was expressed as the lean tissue index (LTI, lean tissue mass/height²)...
April 27, 2017: Nutrients
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