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Anaemia

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https://www.readbyqxmd.com/read/29052354/revisiting-the-ancylostoma-caninum-secretome-provides-new-information-on-hookworm-host-interactions
#1
Taylor Morante, Catherine Shepherd, Constantin Constantinoiu, Alex Loukas, Javier Sotillo
Hookworm infection is a major tropical parasitic disease affecting almost 500 million people worldwide. These soil-transmitted helminths can survive for many years in the intestine of the host, where they feed on blood, causing iron deficiency anaemia and other complications. These parasites release a variety of molecules known as excretory/secretory products (ESPs) that are involved in many different biological processes that govern parasite survival. Using a combination of separation techniques such as SDS-PAGE and OFFGEL electrophoresis, in combination with state-of-the-art mass spectrometry we have reanalysed the dog hookworm, Ancylostoma caninum, ESPs (AcES)...
October 20, 2017: Proteomics
https://www.readbyqxmd.com/read/29051313/anaemia-in-pet-rabbits-causes-severity-and-reticulocyte-response
#2
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/29051212/a-young-man-with-severe-acute-haemolytic-anaemia
#3
Xi Chen, Yongshu He, Yinglei Miao, Zhaoqing Yang, Liwang Cui
No abstract text is available yet for this article.
October 19, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/29049665/reoperation-for-mitral-paravalvular-leak-a-single-centre-experience-with-200-patients
#4
Sameh M Said, Hartzell V Schaff, Kevin L Greason, Alberto Pochettino, Richard C Daly, Joseph A Dearani
OBJECTIVES: Paravalvular leak (PVL) is a major cause of morbidity and mortality after mitral valve replacement. Risk factors and data on long-term surgical outcomes are lacking. METHODS: Between January 1995 and December 2012, 206 [118 males (57%)] patients underwent reoperation due to mitral PVL. Mean age was 64 ± 11 years. Haemolytic anaemia was present in 85 (41%) patients, while 137 (67%) patients were in New York Heart Association Class III or IV. Baseline creatinine was above 1...
July 31, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/29048731/caesarean-delivery-and-anaemia-risk-in-children-in-45-low-and-middle-income-countries
#5
Calistus Wilunda, Satomi Yoshida, Marta Blangiardo, Ana Pilar Betran, Shiro Tanaka, Koji Kawakami
Caesarean delivery (CD) may reduce placental transfusion and cause poor iron-related haematological indices in the neonate. We aimed to explore the association between CD and anaemia in children aged <5 years utilising data from Demographic and Health Surveys conducted between 2005 and 2015 in 45 low- and middle-income countries (N = 132,877). We defined anaemia categories based on haemoglobin levels, analysed each country's data separately using propensity-score weighting, pooled the country-specific odds ratios (ORs) using random effects meta-analysis, and performed meta-regression to determine whether the association between CD and anaemia varies by national CD rate, anaemia prevalence, and gross national income...
October 19, 2017: Maternal & Child Nutrition
https://www.readbyqxmd.com/read/29046748/%C3%AE-thalassemia-minor-carbohydrate-malabsorption-and-histamine-intolerance
#6
Wolfgang J Schnedl, Michael Schenk, Sonja Lackner, Sandra J Holasek, Harald Mangge
Background: β-thalassemia minor is characterized by reduced β-haemoglobin chain synthesis and sometimes mild anaemia, although carriers of β-thalassemia minorare usually clinically asymptomatic.Nonspecific abdominal complaints may be caused by gastrointestinal carbohydrate malabsorption (lactose and fructose) and/or malabsorption of biogenic amines (histamine), or proteins (gluten). Objectives: We report on two patients with β-thalassemia minor suffering nonspecific abdominal symptoms due to a carbohydrate and histamine malabsorption...
October 2017: Journal of Community Hospital Internal Medicine Perspectives
https://www.readbyqxmd.com/read/29044219/association-of-anaemia-with-helicobacter-pylori-infection-a-retrospective-study
#7
Mei-Yan Xu, Bing Cao, Bao-Shi Yuan, Jian Yin, Lan Liu, Qing-Bin Lu
The role of Helicobacter pylori (H. pylori) infection in haematological system diseases is not well understood. We conducted this retrospective study to explore the association between H. pylori infection and anaemia in the Chinese population. This retrospective study was performed in Aerospace Center Hospital in Beijing. We derived the data from the registration system of the physical population between 2012-2016. Logistic regression models were used to explore the association between H. pylori infection and anaemia...
October 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29037983/safety-pharmacokinetics-and-antitumour-activity-of-trastuzumab-deruxtecan-ds-8201-a-her2-targeting-antibody-drug-conjugate-in-patients-with-advanced-breast-and-gastric-or-gastro-oesophageal-tumours-a-phase-1-dose-escalation-study
#8
Toshihiko Doi, Kohei Shitara, Yoichi Naito, Akihiko Shimomura, Yasuhiro Fujiwara, Kan Yonemori, Chikako Shimizu, Tatsunori Shimoi, Yasutoshi Kuboki, Nobuaki Matsubara, Atsuko Kitano, Takahiro Jikoh, Caleb Lee, Yoshihiko Fujisaki, Yusuke Ogitani, Antoine Yver, Kenji Tamura
BACKGROUND: Antibody-drug conjugates have emerged as a powerful strategy in cancer therapy and combine the ability of monoclonal antibodies to specifically target tumour cells with the highly potent killing activity of drugs with payloads too toxic for systemic administration. Trastuzumab deruxtecan (also known as DS-8201) is an antibody-drug conjugate comprised of a humanised antibody against HER2, a novel enzyme-cleavable linker, and a topoisomerase I inhibitor payload. We assessed its safety and tolerability in patients with advanced breast and gastric or gastro-oesophageal tumours...
October 13, 2017: Lancet Oncology
https://www.readbyqxmd.com/read/29036505/increased-mortality-in-haemodialysis-patients-administered-high-doses-of-erythropoiesis-stimulating-agents-a-propensity-score-matched-analysis
#9
Rafael Pérez-García, Javier Varas, Alejandro Cives, Alejandro Martín-Malo, Pedro Aljama, Rosa Ramos, Julio Pascual, Stefano Stuard, Bernard Canaud, José Ignacio Merello
Background: Erythropoiesis-stimulating agents (ESAs) are widely used to treat anaemia in patients with chronic kidney disease. The issue of ESA safety has been raised in multiple studies, with correlates derived for elevated cancer incidence and mortality. Whether these associations are related to ESA dose or the typology of the patient remains obscure. Methods: A multicentre, observational retrospective propensity score-matched study was designed to analyse the effects of weekly ESA dose in 1679 incident haemodialysis (HD) patients...
September 28, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/29035359/acute-myeloid-leukaemia-disrupts-endogenous-myelo-erythropoiesis-by-compromising-the-adipocyte-bone-marrow-niche
#10
Allison L Boyd, Jennifer C Reid, Kyle R Salci, Lili Aslostovar, Yannick D Benoit, Zoya Shapovalova, Mio Nakanishi, Deanna P Porras, Mohammed Almakadi, Clinton J V Campbell, Michael F Jackson, Catherine A Ross, Ronan Foley, Brian Leber, David S Allan, Mitchell Sabloff, Anargyros Xenocostas, Tony J Collins, Mickie Bhatia
Acute myeloid leukaemia (AML) is distinguished by the generation of dysfunctional leukaemic blasts, and patients characteristically suffer from fatal infections and anaemia due to insufficient normal myelo-erythropoiesis. Direct physical crowding of bone marrow (BM) by accumulating leukaemic cells does not fully account for this haematopoietic failure. Here, analyses from AML patients were applied to both in vitro co-culture platforms and in vivo xenograft modelling, revealing that human AML disease specifically disrupts the adipocytic niche in BM...
October 16, 2017: Nature Cell Biology
https://www.readbyqxmd.com/read/29034989/neurological-presentations-revealing-acquired-copper-deficiency-diagnosis-features-etiologies-and-evolution-in-seven-patients
#11
Aurélia Poujois, Nouzha Djebrani-Oussedik, Fabienne Ory-Magne, France Woimant
BACKGROUND: acquired copper deficiency (ACD) is a rare condition usually diagnosed from haematological changes. AIMS: characterize the diagnosis features and the evolution of patients with ACD revealed by neurological symptoms. METHODS: clinical, biological and MRI data were prospectively analysed at diagnosis and during follow-up under copper supplementation. RESULTS: seven patients were studied over a 5-year period...
October 16, 2017: Internal Medicine Journal
https://www.readbyqxmd.com/read/29033452/renal-anaemia-ipsc-derived-epo-producing-cells-rescue-anaemia
#12
Susan J Allison
No abstract text is available yet for this article.
October 16, 2017: Nature Reviews. Nephrology
https://www.readbyqxmd.com/read/29033099/custirsen-ogx-011-combined-with-cabazitaxel-and-prednisone-versus-cabazitaxel-and-prednisone-alone-in-patients-with-metastatic-castration-resistant-prostate-cancer-previously-treated-with-docetaxel-affinity-a-randomised-open-label-international-phase-3-trial
#13
Tomasz M Beer, Sebastien J Hotte, Fred Saad, Boris Alekseev, Vsevolod Matveev, Aude Fléchon, Gwenaelle Gravis, Florence Joly, Kim N Chi, Zafar Malik, Brent Blumenstein, Patricia S Stewart, Cindy A Jacobs, Karim Fizazi
BACKGROUND: Docetaxel and cabazitaxel improve overall survival compared with mitoxantrone in patients with metastatic castration-resistant prostate cancer. Custirsen (OGX011) is a second generation highly specific antisense oligonucleotide that inhibits the production of clusterin, an antiapoptotic protein that is upregulated in response to chemotherapy and that confers treatment resistance. We aimed to assess whether custirsen in combination with cabazitaxel and prednisone increases overall survival in patients with metastatic castration-resistant prostate cancer previously treated with docetaxel...
October 9, 2017: Lancet Oncology
https://www.readbyqxmd.com/read/29032625/the-potential-role-of-micronutrient-powders-to-improve-complementary-feeding-practices
#14
Kendra Siekmans, France Bégin, Ruth Situma, Roland Kupka
Micronutrient powder (MNP) interventions are often integrated within infant and young child feeding (IYCF) programmes to improve micronutrient intake from complementary foods. This review aims to describe country experiences with MNP interventions and their impact on IYCF practices and develop a framework for how MNP may strengthen complementary feeding practices. A literature review and key informant interviews were used to gather data on complementary feeding practices in MNP programme design, implementation, and evaluation...
October 2017: Maternal & Child Nutrition
https://www.readbyqxmd.com/read/29031773/identification-of-cdan1-c15orf41-and-sec23b-mutations-in-chinese-patients-affected-by-congenital-dyserythropoietic-anemia
#15
Yongwei Wang, Yongxin Ru, Gang Liu, Shuxu Dong, Yuan Li, Xiaofan Zhu, Fengkui Zhang, Yan-Zhong Chang, Guangjun Nie
Congenital dyserythropoietic anaemias (CDAs) are a group of rare haematological disorders characterized by ineffective erythropoiesis and dyserythropoiesis and reduced numbers of red cells, often with an abnormal morphology. Pathogenic defects in CDAN1, C15ORF41, SEC23B, KIF23, KLF1 and GATA1 genes have been identified in CDAs patients. In this study, we described 13 unrelated Chinese CDAs patients and identified 21 mutations, including 5 novel mutations in CDAN1 gene, and 5 novel mutations in SEC23B gene. Additionally, we predicted the molecular consequence of these missense mutations with Polymorphism Phenotyping v2 (Polyphen), Sorting Intolerant From Tolerant (SIFT), MutPred (http://mutpred1...
October 11, 2017: Gene
https://www.readbyqxmd.com/read/29030368/iron-deficiency-anaemia-in-a-coeliac-a-cause-for-concern
#16
Niamh Peters, Donal Tighe
A 70-year-old woman with a 15-year history of coeliac disease was admitted for treatment and investigation of symptomatic anaemia. Of note, she was recently commenced on aspirin therapy for retinal artery occlusion. This followed a normal gastro-duodenoscopy, colonoscopy and CT abdomen as workup for iron deficiency anaemia. On this occasion, the patient was further investigated with small bowel capsule endoscopy. This revealed an ulcerated lesion in her proximal jejunum suspicious for malignancy, namely lymphoma...
October 13, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/29027774/rational-approach-to-transfusion-in-liver-transplantation
#17
Fuat H Saner, Lasitha Abeysundara, Matthias Hartmann, Susan V Mallett
For over 50 years patients with liver cirrhosis were considered to be at markedly increased risk of bleeding. This dogma was seemingly supported by abnormalities in standard laboratory tests (SLTs), such as the prothrombin time, that were interpreted as indicating a bleeding diathesis. However, publications from the last decade have revealed SLTs to be poor predictors of bleeding and it is now understood that stable patients with cirrhosis have a rebalanced haemostatic system and preserved thrombin generation...
October 12, 2017: Minerva Anestesiologica
https://www.readbyqxmd.com/read/29027330/poor-nutrition-from-first-foods-a-cross-sectional-study-of-complementary-feeding-of-infants-and-young-children-in-six-remote-aboriginal-communities-across-northern-australia
#18
Dympna Leonard, Danielle Aquino, Nyssa Hadgraft, Fintan Thompson, Julia V Marley
AIM: To describe the first foods of Aboriginal and Torres Strait Islander infants and young children who were recruited to a nutrition promotion and anaemia prevention program conducted from 2010 to 2012, in six remote communities across northern Australia. METHODS: Food records (24-hour diet history, food variety checklist) were completed on recruitment by interview with a parent or carer. Cross-sectional analysis assessed the proportion of participants consuming recommended and not-recommended foods and drinks and meeting recommendations for meal frequency and dietary diversity...
October 13, 2017: Nutrition & Dietetics: the Journal of the Dietitians Association of Australia
https://www.readbyqxmd.com/read/29025609/blood-loss-in-trochanteric-fractures-multivariate-analysis-comparing-dynamic-hip-screw-and-gamma-nail
#19
Mario Ronga, Daniele Bonzini, Marco Valoroso, Giuseppe La Barbera, Jacopo Tamini, Mario Cherubino, Paolo Cherubino
INTRODUCTION: Anaemia in patients with trochanteric fracture is associated with increased morbidity and mortality and it is an independent risk factor for functional mobility of patients. Several authors have reported the blood loss following operative treatment comparing different fixation systems but few authors have evaluated many associated variables that could influence the perioperative blood loss. PURPOSE: To evaluate the blood loss in patients that had their trochanteric fracture stabilized with dynamic hip screw (DHS) or Gamma nail...
October 2017: Injury
https://www.readbyqxmd.com/read/29022989/prophylactic-intravenous-calcium-therapy-for-exchange-blood-transfusion-in-the-newborn
#20
REVIEW
Tinuade A Ogunlesi, Foluso Ea Lesi, Olabisi Oduwole
BACKGROUND: Exchange blood transfusion (EBT) is a form of whole blood transfusion in which the total blood volume is replaced within a few hours. In perinatal and neonatal medicine, EBT is most often used in the management of severe anaemia or severe hyperbilirubinaemia in the first week of life. Hypocalcaemia, one of the common morbidities associated with EBT, is thought to arise from the chelating effects of the citrate commonly used as an anticoagulant in the donor's blood. This disorder manifests with muscular and nervous irritability and cardiac arrhythmias...
October 12, 2017: Cochrane Database of Systematic Reviews
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