A system for assessing the demand for red blood cell transfusion and evaluating the curative effect

An evaluation system and red blood cell technology, applied in the field of clinical red blood cell transfusion demand assessment and efficacy evaluation, can solve problems such as inaccurate blood transfusion volume, save blood resources, reduce pain, and reduce blood transfusion risks.

Active Publication Date: 2019-05-24
GENERAL HOSPITAL OF PLA
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0010] Another object of the present invention is to provide an evaluation and monitoring system for clinical blood transfusion volume, which solves the problem that the evaluation of blood transfusion volume in the existing clinical blood transfusion process is only based on the blood routine value obtained by the physician plus empirical judgment, resulting in inaccurate blood transfusion volume for patients improve the scientificity and rationality of blood transfusion, and realize the precise assessment and evaluation of precise blood transfusion

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  • A system for assessing the demand for red blood cell transfusion and evaluating the curative effect
  • A system for assessing the demand for red blood cell transfusion and evaluating the curative effect

Examples

Experimental program
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Effect test

Embodiment 1

[0040] Embodiment 1 (non-operative blood)

[0041] use as figure 1 The evaluation method of blood transfusion volume shown in the clinic evaluates the blood transfusion volume of the patient. Patient Li XX, measured hemoglobin concentration (Hb value) was 50g / L, entered basic information: age 70 years old; weight 60kg, diagnosed with Alzheimer's disease, body temperature 36.5°C, heart rate 80 beats / min.

[0042] (1) Set the expected value of hemoglobin concentration after blood transfusion: 50g / L

[0043] (2) Measure or record the hemoglobin concentration of the recipient before blood transfusion: 50g / L

[0044] (3) Measure or record one or more information of blood recipients selected from blood oxygen saturation, blood perfusion rate, heart rate, age, weight, basic disease information, body temperature, and oxygen concentration: age 70 years old; weight 60kg, diagnosed with Alzheimer's disease, body temperature 36.5°C, heart rate 80 beats / min

[0045] (4) Calculate the n...

Embodiment 2

[0051] as per figure 1 According to the method shown, according to Huaxi Perioperative Transfusion Indication Score (POTTS), the blood transfusion requirements of patients with symptoms in Table 1 can be adjusted according to the expected value of hemoglobin after blood transfusion as shown in Table 1:

[0052] Table 1 Adjustment of expected hemoglobin value after blood transfusion

[0053]

[0054] The expected value of hemoglobin concentration after blood transfusion for adults can be increased to 100g / L at most, and the expected value of hemoglobin concentration for the elderly can be increased to 120g / L after blood transfusion; the expected value of hemoglobin concentration after blood transfusion for children can be increased to 140g / L.

Embodiment 3

[0056] for figure 1 The system for evaluating the clinical blood transfusion volume includes a data collection module, a data storage module, a data processing module, and a data display module; the data collection module includes a data monitoring module and / or a data entry module for collecting and / or Or input hemoglobin concentration, blood oxygen saturation, blood perfusion rate, age, weight, basic disease information, body temperature, heart rate, oxygen concentration, effect evaluation information; the data storage module is used to store the information of the data collection module The data processing module is used to compare the hemoglobin concentration after blood transfusion and the expected value of hemoglobin concentration, and select blood oxygen saturation, blood perfusion rate, age, weight, basic disease information, body temperature, heart rate, oxygen inhalation, and effect evaluation information The data of the composed group is connected to obtain the expe...

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Abstract

The present invention provides a system and method for clinical blood transfusion demand assessing and efficacy evaluating based on oxygen supply balance principle. The system includes a data collection module, a data storage module, a data processing module and a data display module. The method compares the difference between the actually detected increased hemoglobin concentration after transfusion and the expected theoretical increased hemoglobin concentration, and further accurately calculates the recommended infusion volumes of different blood receptors in the existing circumstances according to the accumulated data. At the same time, the system can automatically assess the therapeutic efficacy after each transfusion, and build up a new post-transfusion evaluation system based on the accumulation of the subjective feelings of the evaluation of the blood transfusion of the blood receptors. The method can realize the clinical evaluation of the erythrocyte transfusion demand and the scientific evaluation of the therapeutic efficacy of the erythrocyte transfusion, which reduces the pain of patients, reduces the workload of doctors, reduces the risk of blood transfusion and saves the blood resources. The method is an indispensable tool to guide the rational blood transfusion in clinical science.

Description

technical field [0001] The invention belongs to the field of clinical medicine, and in particular relates to a system and method for clinical red blood cell transfusion demand evaluation and curative effect evaluation based on oxygen supply balance in blood. Background technique [0002] Blood transfusion refers to a treatment method in which blood components are infused into a patient through a vein, and is widely used clinically. Red blood cell transfusion is the supply of red blood cells with oxygen-carrying capacity to correct the hypoxia of tissues and organs caused by the decrease of red blood cells or their oxygen-carrying capacity. Clinical evaluation after blood transfusion, including improvement of hemoglobin concentration, hematocrit, clinical symptoms and signs of tissue hypoxia. [0003] Blood transfusion management is a very important link in clinical medical management. The control and management of blood transfusion volume is related to the effective and rea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G16H20/17
CPCG06F19/3456
Inventor 汪德清封彦楠
Owner GENERAL HOSPITAL OF PLA
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