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Renal anaemia

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https://www.readbyqxmd.com/read/29132915/human-recombinant-erythropoietin-reduces-sensorimotor-dysfunction-and-cognitive-impairment-in-rat-models-of-chronic-kidney-disease
#1
E E Reza-Zaldívar, S Sandoval-Avila, Y K Gutiérrez-Mercado, E Vázquez-Méndez, A A Canales-Aguirre, H Esquivel-Solís, U Gómez-Pinedo, A L Márquez-Aguirre
INTRODUCTION: Chronic kidney disease (CKD) can cause anaemia and neurological disorders. Recombinant human erythropoietin (rHuEPO) is used to manage anaemia in CKD. However, there is little evidence on the effects of rHuEPO on behaviour and cognitive function in CKD. This study aimed to evaluate the impact of rHuEPO in sensorimotor and cognitive functions in a CKD model. METHODS: Male Wistar rats were randomly assigned to 4 groups: control and CKD, with and without rHuEPO treatment (1050 IU per kg body weight, once weekly for 4 weeks)...
November 10, 2017: Neurología: Publicación Oficial de la Sociedad Española de Neurología
https://www.readbyqxmd.com/read/29128260/anemia-of-chronic-kidney-disease-protocol-of-study-management-and-referral-to-nephrology
#2
Aleix Cases, M Isabel Egocheaga, Salvador Tranche, Vicente Pallarés, Raquel Ojeda, José Luis Górriz, José María Portolés
The objective of this protocol is to know which test are needed to study an anaemia in a patient with chronic kidney disease, the differential diagnosis of renal anaemia, to know and correct other deficiency anaemias, and the criteria for referral to Nephrology or other specialties of the anaemic patient with chronic kidney disease.
November 8, 2017: Nefrología: Publicación Oficial de la Sociedad Española Nefrologia
https://www.readbyqxmd.com/read/29127993/molecular-prevalence-risk-factors-assessment-and-haemato-biochemical-alterations-in-hepatozoonosis-in-dogs-from-punjab-india
#3
Kaushlendra Singh, Harkirat Singh, Nirbhay Kumar Singh, Neeraj Kashyap, Naresh Kumar Sood, Shitanshu Shekar Rath
Hepatozoonosis caused by Hepatozoon canis is an important tick-borne disease of dogs in tropical and sub-tropical regions throughout the world. In the present study evaluation of blood samples collected from 225 dogs presented at Small Animal Clinics, GADVASU, Ludhiana, Punjab (India) was done for the presence of H. canis by PCR based assay targeting a portion of 18S rRNA gene. Of the total samples subjected to PCR, an amplicon of 666bp was detected in 13.78% samples whereas, routine blood smear examination revealed gamonts in 5...
December 2017: Comparative Immunology, Microbiology and Infectious Diseases
https://www.readbyqxmd.com/read/29127739/renal-haemodynamics-and-oxygenation-during-and-after-cardiac-surgery-and-cardiopulmonary-bypass
#4
REVIEW
Roger G Evans, Yugeesh R Lankadeva, Andrew D Cochrane, Bruno Marino, Naoya Iguchi, Michael Z L Zhu, Sally G Hood, Julian A Smith, Rinaldo Bellomo, Bruce S Gardiner, Chang-Joon Lee, David W Smith, Clive N May
Acute kidney injury (AKI) is a common complication following cardiac surgery performed on cardiopulmonary bypass (CPB) and has important implications for prognosis. The aetiology of cardiac surgery-associated AKI is complex, but renal hypoxia, particularly in the medulla, is thought to play at least some role. There is strong evidence from studies in experimental animals, clinical observations and computational models, that medullary ischaemia and hypoxia occurs during CPB. There are no validated methods to monitor or improve renal oxygenation during CPB, and thus possibly decrease the risk of AKI...
November 11, 2017: Acta Physiologica
https://www.readbyqxmd.com/read/29123569/diagnostic-dilemma-severe-thrombotic-microangiopathy-in-pregnancy
#5
Sarah Birkhoelzer, Alexandra Belcher, Helen Peet
A diagnostic dilemma occurred when thrombotic microangiopathy developed during pregnancy. The diagnostic criteria of thrombotic microangiopathy include thrombocytopenia (platelets <100) and microangiopathic haemolytic anaemia (including thrombotic thrombocytopenic purpura and haemolytic-uraemic syndrome). An urgent interdisciplinary approach is required to treat thrombotic microangiopathy in pregnancy to differentiate between thrombotic microangiopathy and HELLP syndrome (haemolysis, elevated liver enzymes, low platelets)...
November 2017: J Intensive Care Soc
https://www.readbyqxmd.com/read/29122793/developing-a-classification-system-for-haemoglobin-management-in-patients-with-end-stage-renal-disease-on-haemodialysis-a-secondary-data-analysis
#6
Tibor Kesztyüs, Ulrich Simonsmeier, Dorothea Kesztyüs
BACKGROUND: Ongoing discussion on anaemia management and target haemoglobin (Hb) levels in patients on haemodialysis with erythropoietin treatment require a systematic approach in evaluating current practice. Aim of the present study was to develop a new classification system to easily monitor Hb trajectories and categorise patients on haemodialysis. METHODS: Routine data from five dialysis centres in the USA collected between 2010 and 2016. Data were anonymised and only those from patients with fortnightly Hb values were included in the analysis...
November 8, 2017: BMJ Open
https://www.readbyqxmd.com/read/29076694/malignant-hypertension-complicated-by-renal-thrombotic-micro-angiopathy-role-of-adam-13-mutational-analyses
#7
Ishma Aijazi, Fadhil Al Shama, Lakshmiah Ganapathy Raman, Sara Mukhtiar
We report a case of a 38-year-old U.A.E national who presented with malignant hypertension and features of thrombotic microangiopathy. He presented with oliguria, renal failure, thrombocytopenia and haemolytic anaemia. He required several sessions of renal replacement therapy. ADAM 13 mutational analysis was sent to differentiate Thrombotic micro angiopathy due to thrombotic thrombocytopenic purpura (TTP) or malignant hypertension. Renal biopsy revealed histopathological features of malignant arteriolar nephrosclerosis (MANS)...
July 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/29066173/anemia-in-patient-with-primary-hyperoxaluria-and-bone-marrow-involvement-by-oxalate-crystals
#8
Vitaliy Mykytiv, Fiz Campoy Garcia
We present a rare case of anaemia secondary to bone marrow infiltration by oxalate crystals and renal failure in a patient diagnosed with primary hyperoxaluria. In our case, the anaemia was recovered after the double liver and kidney transplantation, the latter was performed on two occasions after the failure of the first graft.
October 16, 2017: Hematology/oncology and Stem Cell Therapy
https://www.readbyqxmd.com/read/29055896/sifd-as-a-novel-cause-of-severe-fetal-hydrops-and-neonatal-anaemia-with-iron-loading-and-marked-extramedullary-haemopoiesis
#9
Chris Barton, Sabiha Kausar, Deborah Kerr, Stefania Bitetti, Rob Wynn
SIFD describes a heritable, syndromic condition characterised principally by sideroblastic anaemia (SA) with immunodeficiency, fevers and developmental delay, arising in mutations within the TRNT1 gene. Other clinical manifestations of SIFD include cardiomyopathy, seizures, sensorineural hearing loss, renal dysfunction, metabolic abnormalities, hepatosplenomegaly and retinitis pigmentosa.Presentation of SIFD is variable but typically in early childhood with SA or with fever. In this report, we extend the described SIFD phenotype...
October 21, 2017: Journal of Clinical Pathology
https://www.readbyqxmd.com/read/29051313/anaemia-in-pet-rabbits-causes-severity-and-reticulocyte-response
#10
Alexandra Dettweiler, Robert Klopfleisch, Kerstin Müller
The objective of the study was to determine the causes and the severity of anaemia in pet rabbits (Oryctolagus cuniculus), to classify anaemia and to compare the reticulocyte counts from healthy and anaemic rabbits. Over a time period of 11 years (2000-2011) a retrospective and prospective study of 223 pet rabbits was performed. Based on the clinic's own reference range for healthy pet rabbits (packed cell volume [PCV] levels 0.33-0.45 l/l), animals with a PCV level below 0.33 l/l were considered anaemic...
October 19, 2017: Veterinary Record
https://www.readbyqxmd.com/read/29033452/renal-anaemia-ipsc-derived-epo-producing-cells-rescue-anaemia
#11
Susan J Allison
No abstract text is available yet for this article.
December 2017: Nature Reviews. Nephrology
https://www.readbyqxmd.com/read/28969115/study-of-red-cell-fragility-in-different-stages-of-chronic-kidney-disease-in-relation-to-parathyroid-hormone
#12
Suchismita Panda, Anuva Mishra, Manoranjan Jena, Sashi Bhusan Rout, Srikrushna Mohapatra
INTRODUCTION: Anaemia is one of the common complications associated with Chronic Kidney Disease (CKD) responsible for the increase in the morbidity and mortality in such patients. Several factors have been attributed to cause renal anaemia, amongst which hyperparathyroidism is one of the less recognised reasons. Most studies have been conducted in this regard in CKD patients undergoing haemodialysis. The level of PTH in early stages of chronic kidney disease has not been much studied...
August 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28960777/prognostic-importance-of-emerging-cardiac-inflammatory-and-renal-biomarkers-in-chronic-heart-failure-patients-with-reduced-ejection-fraction-and-anaemia-red-hf-study
#13
Paul Welsh, Lei Kou, Changhong Yu, Inder Anand, Dirk J van Veldhuisen, Aldo P Maggioni, Akshay S Desai, Scott D Solomon, Marc A Pfeffer, Sunfa Cheng, Lars Gullestad, Pål Aukrust, Thor Ueland, Karl Swedberg, James B Young, Michael W Kattan, Naveed Sattar, John J V McMurray
AIMS: To test the prognostic value of emerging biomarkers in the Reduction of Events by Darbepoetin Alfa in Heart Failure (RED-HF) trial. METHODS AND RESULTS: Circulating cardiac [N-terminal pro-B-type natriuretic peptide (NT-proBNP), and high-sensitivity troponin T (hsTnT)], neurohumoral [mid-regional pro-adrenomedullin (MR-proADM) and copeptin], renal (cystatin C), and inflammatory [high-sensitivity C-reactive protein (hsCRP)] biomarkers were measured at randomization in 1853 participants with complete data...
September 27, 2017: European Journal of Heart Failure
https://www.readbyqxmd.com/read/28946965/testosterone-deficiency-in-dialysis-patients-difference-between-dialysis-techniques
#14
Secundino Cigarrán, Francisco Coronel, Enrique Florit, Jesús Calviño, Juan Villa, Lourdes Gonzalez Tabares, José Antonio Herrero, Juan Jesús Carrero
Testosterone deficiency is a prevalent condition in male patients with chronic kidney disease. However, it is not known whether the type of renal replacement therapy has an impact on testosterone deficiency that accompanies loss of renal function. METHODS: The cross-sectional study enrolled 79 prevalent male patients on dialysis; 43 on haemodialysis (HD) and 36 on peritoneal dialysis (PD). The median age was 69 years and 31.6% were diabetics. Endogenous testosterone levels were measured by immunoluminescence assay (normal range 3-10...
September 2017: Nefrología: Publicación Oficial de la Sociedad Española Nefrologia
https://www.readbyqxmd.com/read/28941591/ige-monoclonal-gammopathy-a-case-report-and-literature-review
#15
REVIEW
C Hejl, R Mestiri, T Carmoi, S Bugier, D Chianea, C Renard, P Vest
Immunoglobulin E (IgE) gammopathy is a rare disorder, accounting for just 0.1% of all patients with multiple myeloma (MM). Herein, we report a case of IgE monoclonal gammopathy without any biological and clinical symptoms, and we review 63 published cases in the literature. Demographic, biological and clinical presentations and features appear to be similar to those of other subtypes of MM, with a median age of diagnosis of 67years. There is a slight excess of male patients, and incidence seems to increase with age...
September 20, 2017: Clinical Biochemistry
https://www.readbyqxmd.com/read/28931618/predicting-major-bleeding-in-ischemic-stroke-patients-with-atrial-fibrillation
#16
RANDOMIZED CONTROLLED TRIAL
Nina A Hilkens, Ale Algra, Jacoba P Greving
BACKGROUND AND PURPOSE: Performance of risk scores for major bleeding in patients with atrial fibrillation and a previous transient ischemic attack or ischemic stroke is not well established. We aimed to validate risk scores for major bleeding in patients with atrial fibrillation treated with oral anticoagulants after cerebral ischemia and explore the net benefit of oral anticoagulants among bleeding risk categories. METHODS: We analyzed 3623 patients with a history of transient ischemic attack or stroke included in the RE-LY trial (Randomized Evaluation of Long-Term Anticoagulation Therapy)...
November 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28926854/telferia-occidentalis-and-vitamin-c-attenuate-phenylhydrazine-induced-haemolytic-anaemia-and-associated-cardio-renal-dysfunctions-via-inhibition-of-oxidative-stress-and-proapoptotic-protein-bax-expressions
#17
Temitayo Olabisi Ajibade, Ademola Adetokunbo Oyagbemi, Temidayo Olutayo Omobowale, Ebunoluwa Rachael Asenuga, Adebowale Bernard Saba
Background The study investigated the modulatory roles of the aqueous leaf extract of Telferia occidentalis, a traditional haematinic, and vitamin C on cardiovascular dysfunction associated with subchronic Phenylhydrazine exposure. Methods Fifty adult male rats were randomly selected and divided into one of five groups of ten animals each: Control; 40 mgkg(-1) Phenylhydrazine (PHZ); PHZ with 100 mgkg(-1) T.occidentalis; PHZ with 200 mgkg(-1) T.occidentalis; and PHZ with 100 mgkg(-1) vitamin C. Results Oral exposure of rats to PHZ, without T...
September 19, 2017: Drug Research
https://www.readbyqxmd.com/read/28902945/distinct-patterns-and-aetiology-of-chromonychia
#18
Soo Hyeon Bae, Min Young Lee, Jee-Bum Lee
Abnormal colouring of the nails may be a sign of underlying systemic or local disorders. This study investigated the prevalence and causes of chromonychia as a whole, as well as of each subtype. Among 163 patients with chromonychia, trauma was the pathogenesis in up to 20.9% (34/163) of cases. The most common subtype was melanonychia (54.0%; 88/163), followed by leukonychia (23.9%), red (8.6%), green (6.7%), yellow (4.9%) and blue (1.8%) nails. Nail matrix naevus (33.3%; 29/88) was the most common cause of melanonychia, while skin diseases (41...
September 13, 2017: Acta Dermato-venereologica
https://www.readbyqxmd.com/read/28901992/european-guidelines-on-perioperative-venous-thromboembolism-prophylaxis-surgery-in-the-elderly
#19
Sibylle Kozek-Langenecker, Christian Fenger-Eriksen, Emmanuel Thienpont, Giedrius Barauskas
: The risk for postoperative venous thromboembolism (VTE) is increased in patients aged more than 70 years and in elderly patients presenting with co-morbidities, for example cardiovascular disorders, malignancy or renal insufficiency. Therefore, risk stratification, correction of modifiable risks and sustained perioperative thromboprophylaxis are essential in this patient population. Timing and dosing of pharmacoprophylaxis may be adopted from the non-aged population. Direct oral anti-coagulants are effective and well tolerated in the elderly; statins may not replace pharmacological thromboprophylaxis...
September 9, 2017: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/28869718/prevalence-and-causes-of-preoperative-anaemia-in-elective-major-surgery-patients
#20
Frank S Hong, Nicole Sieradzki, Claire Pollock, Faye Nasra, Allison Mo, Abbey Willcox, Leonid Churilov, Wai Khoon Ho, Carole Smith
BACKGROUND: Preoperative anaemia is associated with increased morbidity and mortality in surgical patients. Recent national patient blood management guideline recommended screening surgical patients for anaemia and in particular iron deficiency anaemia, without reference to the prevalence of anaemia or iron deficiency anaemia in this patient population. AIMS: To establish the prevalence and cause of preoperative anaemia in elective major surgery patients. METHODS: Patients attending the anaesthetic pre-admission clinics from 1 July 2013 to 30 June 2014 prior to their major elective surgery in our institution were screened for anaemia and iron deficiency by measuring full blood count, iron studies and C-reactive protein...
September 4, 2017: Internal Medicine Journal
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