International Normalized Ratio (INR) | 合法醫療器材資訊網

由SShikdar著作·2020·被引用13次—[5]However,POCdevicestendtooverestimatelowINRvaluesandunderestimatehighINRvalues.Patientwithantiphospholipidantibodies ...

Introduction

International normalized ratio (INR) is the preferred test of choice for patients taking vitamin K antagonists (VKA). It can also be used to assess the risk of bleeding or the coagulation status of the patients. Patients taking oral anticoagulants are required to monitor INR to adjust the VKA doses because these vary between patients. The INR is derived from prothrombin time (PT) which is calculated as a ratio of the patient’s PT to a control PT standardized for the potency of the thromboplastin reagent developed by the World Health Organization (WHO) using the following formula:

PT, the time in seconds, is measured in plasma to form a clot in the presence of sufficient concentration of calcium and tissue thromboplastin by activating coagulation via the extrinsic pathway. The refe...

POC | Prothrombin TimeINR,POC | 合法醫療器材資訊網

Point | 合法醫療器材資訊網

由 SA Johnson 著作 — The clinical pharmacist checks her international normalized ratio (INR) with a point-of-care (POC) device to monitor her anticoagulant therapy ( ... Read More

Prothrombin time test | 合法醫療器材資訊網

2020年12月8日 — An INR range of 2.0 to 3.0 is generally an effective therapeutic range for people taking warfarin for disorders such as atrial fibrillation or a blood ... Read More

Point-of | 合法醫療器材資訊網

由 MA Secretariat 著作 · 2009 · 被引用 41 次 — Overview of poc inr devices: POC INR devices offer an alternative to ... With PST, patients measure their INR values and then contact their ... Read More

Point-of | 合法醫療器材資訊網

The CADTH project on POC INR testing included a review of the clinical evidence ... TTR. Time in Therapeutic. Range. Lab INR and POC INR: A Comparison ... Read More

Point | 合法醫療器材資訊網

由 MA Secretariat 著作 · 2009 · 被引用 41 次 — What is the cost-effectiveness of POC INR monitoring devices in various ... range or by the percentage of INR values in the therapeutic range. Read More

GUIDANCE - Guidance on the Use of Point | 合法醫療器材資訊網

There are three main ways in which POC INR testing can be implemented: patient ... to laboratory testing of INR within the commonly targeted therapeutic range. Read More

International Normalized Ratio (INR) | 合法醫療器材資訊網

由 S Shikdar 著作 · 2020 · 被引用 13 次 — [5]However, POC devices tend to overestimate low INR values and underestimate high INR values. Patient with antiphospholipid antibodies ... Read More

Clinical Impact of Point | 合法醫療器材資訊網

由 R Sunderji 著作 · 2005 · 被引用 38 次 — INR measured by patients on a POC monitor (ProTime,. International Technidyne ... target INR range occurred in 56 (62%) of 91 cases (κ = 0.35). The mean (SD) ... Read More

Point of Care INR Monitoring of Warfarin Therapy Guideline | 合法醫療器材資訊網

2017年7月21日 — For both adults and children, use of a POC INR device provides a ... warfarin dose adjustments and allows prompt attention to INR values that ... Read More

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