نتایج جستجو برای: platelet counts

تعداد نتایج: 165352  

Journal: :Journal of clinical pathology 1996
B J Bain

AIM/BACKGROUND Previous studies have suggested that healthy subjects of African ancestry have lower total white cell counts, neutrophil counts and platelet counts than Caucasian subjects and that, at least among Caucasians, women have higher neutrophil and platelet counts than men. The primary aim of this study was to confirm and quantify the ethnic differences, confirm the sex difference in Ca...

2014
R. HARISH POORANA PRIYA

Platelet parameters such as Mean platelet volume (MPV) and Platelet distribution width (PDW) are indicators of platelet activation. In cases with Rheumatoid arthritis inflammatory markers such as C-reactive protein and Erythrocyte sedimentation Rate are affected .Studies have pointed out the occurrence of changes in platelet counts in acute stages of Rheumatoid arthritis, the cause being platel...

2018
Hannes Sallmon Sven C. Weber Juliane Dirks Tamara Schiffer Tamara Klippstein Anja Stein Ursula Felderhoff-Müser Boris Metze Georg Hansmann Christoph Bührer Malte Cremer Petra Koehne

Background The role of platelets for mediating closure of the ductus arteriosus in human preterm infants is controversial. Especially, the effect of low platelet counts on pharmacological treatment failure is still unclear. Methods In this retrospective study of 471 preterm infants [<1,500 g birth weight (BW)], who were treated for a patent ductus arteriosus (PDA) with indomethacin or ibuprof...

Journal: :Neonatology 2015
Sorina R Simon Lieke van Zogchel Maria Pilar Bas-Suárez Giacomo Cavallaro Ronald I Clyman Eduardo Villamor

BACKGROUND Several cohort studies have shown an association between low platelet counts in the first day(s) of life and patent ductus arteriosus (PDA) in preterm infants. However, these results have not been confirmed by other studies. OBJECTIVE To perform a meta-analysis of all the studies addressing the relationship between platelet counts in the first day(s) of life and PDA in preterm infa...

Journal: :The Ulster Medical Journal 1991
P. Kettle T. C. Morris C. Bharucha

Multichannel electronic cell counters are now in widespread use in haematology laboratories. Platelet counts are given routinely by many instruments and low platelet counts generate much further investigation. A falsely low platelet count may expose the patient to unnecessary and expensive investigation and treatment, and we report two illustrative cases. The platelet counts were performed on b...

Mahyar Khaledi, Nematollah Rostami, Soheila Borhani, Zohreh Maghsoomi,

Background: Immune thrombocytopenia is a hematologic disorder characterized by low platelet count and variable bleeding manifestations due to immune-mediated platelet destruction and/or suppression of platelet production. This study was performed to evaluate characteristics and clinical presentations of adult patients with immune thrombocytopenia and to explore the clinical value of platelet an...

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