نتایج جستجو برای: پلاکت ها pct
تعداد نتایج: 344068 فیلتر نتایج به سال:
مقدمه پنومونی اکتسابی از جامعه (CAP) به عنوان کاپیتان مرگ معروف است. پلاکت ها علاوه بر انعقاد خون، سلول های التهابی با نقش مهم در دفاع ضد میکروبی میزبان می باشند.فرضیه این مطالعه است که شمارش غیر طبیعی پلاکت ها می تواند شاخصی از شدت CAP باشد. هدف از این مطالعه بررسی ارتباط تعدادپلاکت با عوارض پنومونی اکتسابی از جامعه در بیماران بستری در بیمارستان های دانشگاه آزاد اسلامی مشهد می باشد. این مطالعه...
خون ریزی و بیماری های خونریزی دهنده یکی از عوامل تهدید کننده جان انسان در حوادث و بیماری ها می باشد، یکی از راه های متوقف کردن خونریزی تزریق محصول پلاکتی می باشد که نقش به سزایی در کنترل خونریزی و هموستاز بدن دارد. تزریق پلاکت نیز مانند خون و سایر فرآورده های خونی و پلاسمایی، عوارضی برای گیرنده خون داشته و دارد، علل عوارض پس از تزریق پلاکت بسیار گسترده می باشند و بسیاری از انها وابسته به روش تو...
OBJECTIVE Clostridium difficile infection (CDI) is a major cause of morbidity and biomarkers that predict severity of illness are needed. Procalcitonin (PCT), a serum biomarker with specificity for bacterial infections, has been little studied in CDI. We hypothesized that PCT associated with CDI severity. DESIGN Serum PCT levels were measured for 69 cases of CDI. Chart review was performed to...
BACKGROUND Procalcitonin (PCT)-based algorithms have been used to guide antibiotic therapy in several clinical settings. However, evidence supporting PCT-based algorithms for secondary peritonitis after emergency surgery is scanty. In this study, we aimed to investigate whether a PCT-based algorithm could safely reduce antibiotic exposure in this population. METHODS/PRINCIPAL FINDINGS From Ap...
BACKGROUND Procalcitonin (PCT) has been proposed as a diagnostic and prognostic sepsis marker, but has never been validated in febrile patients with prolonged ICU stay. METHODS Patients were included in the study provided they were hospitalised in the ICU for > 10 days, were free of infection and presented a new episode of SIRS, with fever >38 degrees C being obligatory. Fifty patients fulfil...
PURPOSE Although procalcitonin (PCT) level is useful for the diagnosis of neonatal sepsis, PCT reliability is inconsistent because of the varied conditions encountered in neonatal intensive care units. This study aimed to investigate PCT levels and factors influencing increased PCT levelin newborns without bacterial infection during the first week of life. METHODS In newborns hospitalized bet...
BACKGROUND Patients with an advanced incurable disease are often hospitalised for some time during the last phase of life. Care in hospitals is generally focussed at curing disease and prolonging life and may therefore not in all cases adequately address the needs of such patients. We present the COMPASS study, a study on the effects and costs of consultation teams for palliative care in hospit...
INTRODUCTION The intent of this study was to determine whether serum procalcitonin (PCT) levels are associated with prognosis, measured as organ dysfunctions and 28-day mortality, in patients with severe pneumonia. METHODS This was a multicenter, observational study of critically ill adult patients with pneumonia requiring mechanical ventilation conducted in 10 academic hospitals in Canada, t...
Background and Objective: Most of the studies emphasize increasing PCT in septic shock. The aim of this study was to determine the level of CRP in children suffering from bacterial infection and compare it with PCT in children hospitalised in Mousavi Hospital. Materials and Methods: This study was carried out with 81 children aged 3 months to13 years old hospitalised in pediatrics ward and the ...
Bacterial infections: By and large PCT levels are elevated in bacterial infections as reported by several studies, but the feature of the response can be different. For example higher peak PCT concentrations are expected in Gram negative as compared to Gram positive infections. Furthermore, differences may also be seen even within the family of Gram negative bacteria: as higher peak PCT concent...
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