منابع مشابه
Clinical relevance of the PaO2/FiO2 ratio
We read with interest the report by Karbing and coworkers [1] in which they assess the clinical relevance of variation in the arterial oxygen tension (PaO2)/fractional inspired oxygen (FiO2) ratio, a widely used oxygenation index, alongside changes in FiO2. In mechanically ventilated and spontaneously breathing patients, they showed that the clinical utility of PaO2/FiO2 ratio is doubtful unles...
متن کاملsurveying the relevance of proportions to the content of quran verses
چکیده : قرآن چشمه سار زلال هدایتی است که از سوی خداوند حکیم نازل شده تا بشر را به سر منزل کمال برساند. و در این راستا از شیوه های گوناگون بیانی خطابی و بلاغی استفاده کرده تا با فطرت زیبا طلب انسان درآمیزد و اورا مقهور خویش ساخته، به سوی کمالات سوق دهد.ازجمله جنبه های بارز اعجاز بیانی قرآن وجود فواصل در پایان آیات است که کار برد سجع و قافیه در کلام بشر شبیه آن است. برخی ازعلمای سلف تفاوت هایی ب...
15 صفحه اولRelevance of the AC-A ratio.
It is obvious that a symposium of this kind on the subject of strabismus is concerned to a large extent with the growing-points of the specialty, and this is entirely appropriate when the meeting is held within the confines of St. John's College, Cambridge, a University centre of learning and academic progress for centuries, and abundantly emphasized by the link of this particular building with...
متن کاملContractualist reasoning, HIV cure clinical trials, and the moral (ir)relevance of the risk/benefit ratio
Institutional review boards (IRB) normally require of a morally defensible clinical trial that any trial participant will benefit from the inquiry, or at least not be exposed to a significant risk of having their prospects worsened by participating. Stage 1 HIV cure trials tend not to meet this requirement. Does that show them to be morally indefensible? Utilitarian thinking about this question...
متن کاملThe clinical relevance of placebo
Evidence from clinical studies emphasizes the relevance of contextual psychosocial variables, including physicianpatient interactions, for treatment outcome [1]. Positive psychosocial infl uences on treatment outcomes are termed placebo eff ects, whereas negative infl uences are termed nocebo eff ects. Experimental research reveals that the psychosocial context of therapy induces biochemical ch...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Critical Care
سال: 2008
ISSN: 1364-8535
DOI: 10.1186/cc6777