An international normalized ratio (INR) higher than 9 is associated with a high risk of bleeding, yet most studies have focused on outpatients with lower INR. We retrospectively analyzed diagnosis, bleeding, treatment, and mortality in 162 patients with INR higher than 9, including inpatients and outpatients with and without warfarin treatment. Patients without anticoagulant treatment with INR ...

The Insulin Receptor (InR) in Drosophila presents features conserved in its mammalian counterparts. InR is required for growth; it is expressed in the central and embryonic nervous system and modulates the time of differentiation of the eye photoreceptor without altering cell fate. We show that the InR is required for the formation of the peripheral nervous system during larval development and ...

BACKGROUND AND METHODS In the setting of a cluster randomized study to assess impact of the Integrated Management of Neonatal and Childhood Illnesses (IMNCI) program in the district of Faridabad in India, we randomly selected auxiliary nurse midwives (ANM), anganwadi workers (AWW) and accredited social health activists (ASHA) from intervention and control areas to collect cost data using an eco...

Prothrombin time (PT) is clinically important and is used to monitor oral anticoagulant therapy. To obtain PT results in international normalized ratio (INR), the current standardization procedure is complex and involves reference reagents. The PT of diluted plasma samples can be determined with a combined thromboplastin (the Owren-type procedure), but not necessarily with a plain thromboplasti...

BACKGROUND Not all clinicians target the same International Normalized Ratio (INR) for patients with a guideline-recommended target range of 2-3. A patient's mean INR value suggests the INR that was actually targeted. We hypothesized that sites would vary by mean INR, and that sites of care with mean values nearest to 2.5 would achieve better anticoagulation control, as measured by per cent tim...

BACKGROUND A possible interference between lupus anticoagulant (LAC), a well characterized clotting inhibitor, in the International Normalized Ratio (INR) determination during oral anticoagulation (OA) has been reported in the literature. Few data are available about the relationship between this kind of interference and the daily clinical management of oral anticoagulation. The aim of the stud...

A 72 year old woman, who had been diagnosed as having recurrent deep vein thrombosis six weeks earlier, attends the practice’s phlebotomy clinic for an international normalised ratio (INR) check. Her INR is greater than 8.0 (target INR range: 2.0-3.0). During the consultation, you look through her previous INR readings and notice they have been supra-therapeutic over the past two weeks despite ...

Numerous published guidelines encourage appropriate use of fresh frozen plasma (FFP). However, adherence is documented as poor. Therefore, we sought to determine the laboratory effect of FFP administration to patients with an international normalized ratio (INR) less than 1.6 (prothrombin time <1.6 times normal). We found minimally prolonged INRs decreased with treatment of the underlying disea...