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renale resistive index

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https://www.readbyqxmd.com/read/28532398/clinical-outcomes-of-linezolid-and-vancomycin-in-patients-with-nosocomial-pneumonia-caused-by-methicillin-resistant-staphylococcus-aureus-stratified-by-baseline-renal-function-a-retrospective-cohort-analysis
#1
Ping Liu, Blair Capitano, Amy Stein, Ali A El-Solh
BACKGROUND: The primary objective of this study is to assess whether baseline renal function impacts treatment outcomes of linezolid and vancomycin (with a dose-optimized regimen) for methicillin-resistant Staphylococcus aureus (MRSA) pneumonia. METHODS: We conducted a retrospective cohort analysis of data generated from a prospective, randomized, controlled clinical trial (NCT 00084266). The analysis included 405 patients with culture-proven MRSA pneumonia. Baseline renal function was stratified based on creatinine clearance...
May 22, 2017: BMC 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
#2
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/28507113/efficacy-of-a-binuclear-cyclopalladated-compound-therapy-for-cutaneous-leishmaniasis-in-the-murine-model-of-infection-with-leishmania-amazonensis-and-its-inhibitory-effect-on-topoisomerase-1b
#3
Angela Maria Arenas Velásquez, Willian Campos Ribeiro, Vutey Venn, Silvia Castelli, Mariana Santoro, Renata Pires de Assis, Rodrigo Alves de Souza, Aline Rimoldi Ribeiro, Thaís Gaban Passalaqua, João Aristeu da Rosa, Amanda Martins Baviera, Antonio Eduardo Mauro, Alessandro Desideri, Elmo Eduardo Almeida-Amaral, Marcia A S Graminha
Leishmaniasis is a disease found throughout the (sub)tropical parts of the world caused by protozoan parasites of the Leishmania genus. Despite the numerous problems associated with existing treatments, pharmaceutical companies continue to neglect the development of better ones. The high toxicity of current drugs combined with emerging resistance makes the discovery of new therapeutic alternatives urgent. Here we report the evaluation of a binuclear cyclopalladated complex containing Pd(II) and N,N' -dimethylbenzylamine (Hdmba) against Leishmania amazonensis...
May 15, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28497431/effect-of-catheter-based-renal-denervation-on-left-ventricular-function-mass-and-un-twist-with-two-dimensional-speckle-tracking-echocardiography
#4
Lida Feyz, Bas M van Dalen, Marcel L Geleijnse, Nicolas M Van Mieghem, Ron T van Domburg, Joost Daemen
BACKGROUND: Speckle tracking echocardiography (STE) is an echocardiography modality that is able to measure left ventricular (LV) characteristics, including rotation, strain and strain rate. Strain measures myocardial fibre contraction and relaxation. This study aims to assess the effect of renal sympathetic denervation (RDN) on functional myocardial parameters, including STE, and to identify potential differences between responders and non-responders. METHODS: The study population consisted of 31 consecutive patients undergoing RDN in the context of treatment for resistant hypertension...
May 11, 2017: Journal of Echocardiography
https://www.readbyqxmd.com/read/28497081/relationship-between-serum-irisin-glycemic-indices-and-renal-function-in-type-2-diabetic-patients
#5
Leila Mahmoodnia, Maryam Sadoughi, Ali Ahmadi, Marzieh Kafeshani
Introduction: Irisin is a novel peptide that plays notable role in human and animal biology and physiology. It has been reported that irisin may improve insulin resistance and related disturbances. Objectives: The aim of this investigation was to assess the relationship between serum irisin, glycemic indices, and renal function in diabetic subjects. Patients and Methods: In this cross-sectional study, a total of 102 type 2 diabetes mellitus (T2DM) patients were recruited. Blood biochemical parameters, including fasting plasma sugar (FBS), glycosylated hemoglobin (HbA1C), serum uric acid (sUA), creatinine concentration and glomerular filtration rate (GFR) were measured...
2017: Journal of Renal Injury Prevention
https://www.readbyqxmd.com/read/28497040/metabolic-syndrome-and-hypertension-resulting-from-fructose-enriched-diet-in-wistar-rats
#6
Julie Dupas, Annie Feray, Christelle Goanvec, Anthony Guernec, Nolwenn Samson, Pauline Bougaran, François Guerrero, Jacques Mansourati
Increased sugar consumption, especially fructose, is strongly related to the development of type 2 diabetes (T2D) and metabolic syndrome. The aim of this study was to evaluate long term effects of fructose supplementation on Wistar rats. Three-week-old male rats were randomly divided into 2 groups: control (C; n = 14) and fructose fed (FF; n = 18), with a fructose enriched drink (20-25% w/v fructose in water) for 21 weeks. Systolic blood pressure, fasting glycemia, and bodyweight were regularly measured. Glucose tolerance was evaluated three times using an oral glucose tolerance test...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28489464/results-of-a-randomized-controlled-pilot-trial-of-intravascular-renal-denervation-for-management-of-treatment-resistant-hypertension
#7
Lotte Jacobs, Alexandre Persu, Qi-Fang Huang, Jean-Philippe Lengelé, Lutgarde Thijs, Frank Hammer, Wen-Yi Yang, Zhen-Yu Zhang, Jean Renkin, Peter Sinnaeve, Fang-Fei Wei, Agnès Pasquet, Fadl Elmula M Fadl Elmula, Marc Carlier, Arif Elvan, Cora Wunder, Sverre E Kjeldsen, Stefan W Toennes, Stefan Janssens, Peter Verhamme, Jan A Staessen
OBJECTIVE: Previous trials of catheter-based renal-artery denervation (RDN) as treatment modality in resistant hypertension (rHT) generated unconvincing results. In the Investigator-Steered Project on Intravascular Denervation for Management of Treatment-Resistant Hypertension (INSPiRED; NCT01505010), we optimized selection and management of rHT patients. METHODS: With ethical clearance to randomize 18 patients, three Belgian hypertension centers screened 29 rHT patients on treatment with ≥3 drugs, of whom 17 after optimization of treatment (age <70 years; systolic/diastolic office blood pressure (BP) ≥ 140/90 mm Hg; 24-h BP ≥130/80 mm Hg; glomerular filtration rate [eGFR] ≥ 45 mL/min/1...
May 10, 2017: Blood Pressure
https://www.readbyqxmd.com/read/28486234/low-plasma-protein-levels-at-birth-are-associated-with-poor-cardiovascular-adaptation-and-serious-adverse-outcome-in-infants-with-gestational-age-32-weeks-the-proh%C3%A3-mie-study
#8
Francesco Bonsante, Duksha Ramful, Sylvain Samperiz, Sandrine Daniel, Anais Godeluck, Pierre-Yves Robillard, Karim Jamal-Bey, Jean-Bernard Gouyon, Christine Binquet, Silvia Iacobelli
BACKGROUND: Retrospective studies suggest that early hypoproteinemia has prognostic value for adverse outcome in preemies, but the underlying pathophysiology is unknown. We hypothesized that the prognostic relevance of hypoproteinemia could be related to its association with impaired cardiovascular function and organ perfusion during transition. OBJECTIVES: To describe the plasma protein status and the measures of cardiovascular function according to the outcome in infants <32 weeks' gestation...
May 10, 2017: Neonatology
https://www.readbyqxmd.com/read/28484508/cohort-profile-the-complications-of-long-term-antiretroviral-therapy-study-in-uganda-coltart-a-prospective-clinical-cohort
#9
Billy Nsubuga Mayanja, Ivan Kasamba, Jonathan Levin, Ivan Namakoola, Patrick Kazooba, Jackson Were, Pontiano Kaleebu, Paula Munderi
BACKGROUND: Antiretroviral therapy (ART) improves the survival and quality of life of HIV-positive individuals, but the effects of long-term ART use do eventually manifest. The Complications of Long-Term Antiretroviral Therapy cohort study in Uganda (CoLTART) was established to investigate the metabolic and renal complications of long-term ART use among Ugandan adults. We describe the CoLTART study set-up, aims, objectives, study methods, and also report some preliminary cross-sectional study enrolment metabolic and renal complications data analysis results...
2017: AIDS Research and Therapy
https://www.readbyqxmd.com/read/28473001/cohort-profile-the-complications-of-long-term-antiretroviral-therapy-study-in-uganda-coltart-a-prospective-clinical-cohort
#10
Billy Nsubuga Mayanja, Ivan Kasamba, Jonathan Levin, Ivan Namakoola, Patrick Kazooba, Jackson Were, Pontiano Kaleebu, Paula Munderi
BACKGROUND: Antiretroviral therapy (ART) improves the survival and quality of life of HIV-positive individuals, but the effects of long-term ART use do eventually manifest. The Complications of Long-Term Antiretroviral Therapy cohort study in Uganda (CoLTART) was established to investigate the metabolic and renal complications of long-term ART use among Ugandan adults. We describe the CoLTART study set-up, aims, objectives, study methods, and also report some preliminary cross-sectional study enrolment metabolic and renal complications data analysis results...
May 4, 2017: AIDS Research and Therapy
https://www.readbyqxmd.com/read/28465331/renal-resistive-index-reflects-fontan-pathophysiology-and-predicts-mortality
#11
Hideo Ohuchi, Jun Negishi, Yohsuke Hayama, Aya Miyazaki, Isao Shiraishi, Hajime Ichikawa
OBJECTIVES: The renal resistive index (RRI) reflects non-renal pathophysiology, such as great artery stiffness, haemodynamics and even end-organ damage in patients with hypertension. This study was conducted to clarify the clinical significance of the RRI in Fontan pathophysiology. METHODS: We measured the RRI in 280 consecutive Fontan patients and 36 healthy controls. RESULTS: The patients exhibited a higher RRI than the controls (0.71±0...
May 2, 2017: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/28461996/renal-colic-during-pregnancy-diagnostic-and-therapeutic-aspects-literature-review
#12
REVIEW
Leonardo Tortolero Blanco, Moises Rodriguez Socarras, Rubén Fabuena Montero, Elena López Diez, Antonio Ojea Calvo, Sergio Alonso Y Gregorio, José Ramón Cansino, Juan Antonio Galan, Juan Gómez Rivas
INTRODUCTION: Renal colic during pregnancy is a rare urgency but is one of the most common non-obstetric reasons for hospital admission. The management often means a challenge for the urologist and gynecologist due to the complexity involved in preserving the maternal and fetal well-being. MATERIAL AND METHODS: We performed a literature search within the PubMed database. We found 65 related articles in English. We selected 36 for this review prioritizing publications in the last two decades...
2017: Central European Journal of Urology
https://www.readbyqxmd.com/read/28457030/evaluation-of-effect-of-vitamin-d-deficiency-on-anemia-and-erythropoietin-hyporesponsiveness-in-patients-of-chronic-kidney-disease
#13
N Nand, R Mittal
BACKGROUND: The role of vitamin D deficiency and inflammation levels in renal anemia has been documented. However, no study is available in India where the role of vitamin D supplementation in patients with hyporesponsiveness to increased doses of erythropoietin is available. Hence this study. MATERIAL AND METHODS: This study was conducted on 50 adult patients of CKD, on regular, twice weekly hemodialysis. It included 38 cases in group A with deficient serum vitamin D levels (<30 ng/ml) and 12 cases in group B with sufficient vitamin D levels (>30 ng/ml)...
February 2017: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/28449953/detection-of-colonization-by-carbapenem-resistant-organisms-by-real-time-polymerase-chain-reaction-from-rectal-swabs-in-patients-with-chronic-renal-disease
#14
T F T Rezende, A M Doi, M G Quiles, A C C Pignatari, S Manfrendi, C Grothe, M Taminato, D A Barbosa
BACKGROUND: Carbapenem-resistant organism (CRO) colonization is a serious problem that increases the risk of infection and contributes to dissemination of antimicrobial resistance in healthcare-associated environments. The risk of acquisition and dissemination of CRO is high in chronic renal failure patients and the surveillance culture is recommended as a component of infection control programmes. AIM: To assess colonization by CRO, comparing phenotypic and molecular-based methods of diagnostics, in rectal swabs in a large population of chronic renal failure patients...
March 24, 2017: Journal of Hospital Infection
https://www.readbyqxmd.com/read/28437620/american-association-of-clinical-endocrinologists-and-american-college-of-endocrinology-guidelines-for-management-of-dyslipidemia-and-prevention-of-cardiovascular-disease
#15
Paul S Jellinger, Yehuda Handelsman, Paul D Rosenblit, Zachary T Bloomgarden, Vivian A Fonseca, Alan J Garber, George Grunberger, Chris K Guerin, David S H Bell, Jeffrey I Mechanick, Rachel Pessah-Pollack, Kathleen Wyne, Donald Smith, Eliot A Brinton, Sergio Fazio, Michael Davidson
OBJECTIVE: The development of these guidelines is mandated by the American Association of Clinical Endocrinologists (AACE) Board of Directors and American College of Endocrinology (ACE) Board of Trustees and adheres with published AACE protocols for the standardized production of clinical practice guidelines (CPGs). METHODS: Recommendations are based on diligent reviews of the clinical evidence with transparent incorporation of subjective factors, according to established AACE/ACE guidelines for guidelines protocols...
April 2017: Endocrine Practice
https://www.readbyqxmd.com/read/28436555/hemodynamics-as-measured-with-color-doppler-sonography-in-early-stage-obesity-related-nephropathy-in-children
#16
Xuehua He, Buyun Guan, Liling Zhu
OBJECTIVES: We retrospectively studied hemodynamic changes in the interlobar artery to assess the clinical value of color Doppler sonography for detecting preclinical obesity-related nephropathy. METHODS: Color Doppler renal sonography was performed in 52 children with obesity-related nephropathy and 51 control children with simple obesity. The interlobar artery resistive index (RI) was measured and compared with clinical data and laboratory indicators. RESULTS: The left RI (mean ± SD, 0...
April 24, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28424627/blood-pressure-increase-during-oxygen-supplementation-in-chronic-kidney-disease-patients-is-mediated-by-vasoconstriction-independent-of-baroreflex-function
#17
René van der Bel, Müşerref Çalişkan, Robert A van Hulst, Johannes J van Lieshout, Erik S G Stroes, C T Paul Krediet
Renal hypoxia is thought to be an important pathophysiological factor in the progression of chronic kidney disease (CKD) and the associated hypertension. In a previous study among CKD patients, supplementation with 100% oxygen reduced sympathetic nerve activity (SNA) and lowered blood pressure (BP). We aimed to assess the underlying haemodynamic modulation and hypothesized a decreased systemic vascular resistance (SVR). To that end, 19 CKD patients were studied during 15-min intervals of increasing partial oxygen pressure (ppO2) from room air (0...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28420029/interlobar-artery-resistive-index-predicts-acute-on-chronic-liver-failure-syndrome-in-cirrhotic-patients-with%C3%A2-acute-decompensation
#18
Pablo A Solís-Muñoz, Christopher Willars, Julia Wendon, George Auzinger, Michael A Heneghan, Maria De la Flor-Robledo, José A Solís-Herruzo
Introduction Patients with acutely decompensated (AD) cirrhosis are at risk for developing acute-on-chronic liver failure (ACLF) syndrome. This syndrome is associated with a high short-term mortality rate. The aim of our study was to identify reliable early predictors of developing ACLF in cirrhotic patients with AD. Patients and Methods We assessed 84 cirrhotic patients admitted for AD without ACLF on admission. We performed routine blood testing and detailed ultrasound Doppler studies of systemic arteries and mayor abdominal veins and arteries...
April 18, 2017: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/28407130/impact-of-end-stage-renal-disease-on-glucose-metabolism-a-matched-cohort-analysis
#19
Martina Guthoff, Robert Wagner, Dorothea Vosseler, Andreas Peter, Silvio Nadalin, Hans-Ulrich Häring, Andreas Fritsche, Nils Heyne
Background: . Renal function is known to affect glucose metabolism. The aim of this study was to assess glucose metabolism in end-stage renal disease (ESRD) patients and in matched controls with normal renal function and to delineate its underlying pathophysiology. Methods: . ESRD patients without diabetes mellitus on the active kidney transplant waiting list of a large European university hospital were metabolically phenotyped by an oral glucose tolerance test (OGTT) and by calculating insulin sensitivity and secretion indices...
April 1, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28403599/renal-extracapsular-hypoechoic-rim-and-kidney-cortical-thickness
#20
Simone Brardi, Gabriele Cevenini, Roberto Ponchietti, Giuseppe Romano, Ennio Duranti
OBJECTIVES: A renal extracapsular hypoechoic rim was previously recognized and interpreted as a typical sonographic finding of renal failure. Subsequently it was hypothesized that the hypoechoic rim could be produced by a state of sodium retention and oedema caused by nephropathy but not necessarily associated with renal failure. In order to get this cleared we performed a retrospective analysis of 80 renal ultrasound examinations, carried out at our center, in 41 of which it was found a renal extracapsular hypoechoic rim...
March 31, 2017: Archivio Italiano di Urologia, Andrologia
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