دانلود رایگان مقاله انگلیسی عواقب احتمالی قلبی ترومبوسیتوپنی و ترومبوسیتوز - الزویر 2018

عنوان فارسی
عواقب احتمالی قلبی ترومبوسیتوپنی و ترومبوسیتوز
عنوان انگلیسی
Potential cardiac consequences of thrombocytopenia and thrombocytosis
صفحات مقاله فارسی
0
صفحات مقاله انگلیسی
19
سال انتشار
2018
نشریه
الزویر - Elsevier
فرمت مقاله انگلیسی
PDF
نوع مقاله
ISI
نوع نگارش
مقالات پژوهشی (تحقیقاتی)
رفرنس
دارد
پایگاه
اسکوپوس
کد محصول
E9592
رشته های مرتبط با این مقاله
پزشکی
گرایش های مرتبط با این مقاله
قلب و عروق
مجله
آسیب شناسی قلب و عروق - Cardiovascular Pathology
دانشگاه
Baylor Scott & White Heart and Vascular Institute - Baylor University Medical Center - Baylor Scott & White Health - Dallas - TX
کلمات کلیدی
خونریزی قلبی؛ توده کلسفید داخل محفظه قلب؛ ترومبوسیتوپنی؛ ترومبوسيتوز
doi یا شناسه دیجیتال
https://doi.org/10.1016/j.carpath.2018.08.002
چکیده

Abstract


This report illustrates the heart in three patients with cardiac hemorrhages associated with extreme thrombocytopenia, and the hearts in three patients with rocks speculated to result at least in part from organization of thrombi possibly related to thrombocytosis in one or more cardiac chambers.

بحث

4. Discussion


Illustrated in this report are hearts with hemorrhages and the patients had very low platelet counts (usually about 10,000 per uL), and hearts with calcified masses speculated to be the result of platelet thrombi in patients with thrombocytosis. Search of PubMed for cardiac consequences of thrombocytopenia or thrombocytosis yielded no publications. The present report of course has major limitations. We do not know what percent of patients with severe thrombocytopenia have hemorrhages in the heart. We suspect that the percent is exceedingly high. Most patients with cardiac hemorrhages associated with thrombocytopenia have no clinical consequences because of the extravasated erythrocytes. The exception might be the patients in whom the hemorrhages interrupted the cardiac conduction system at some point [1]. Whether the “rocks in the heart” were the consequences of thrombocytosis leading to thrombi which eventually calcified is of course an unproven scenario. That platelets were seen within the calcified mass in one of the three patients whose “rocks in the heart” was illustrated suggest that platelets did indeed play a role in producing the calcified masses.


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