WO2011029290A1 - 一种乙肝指标数据处理装置、检测设备及检测系统 - Google Patents

一种乙肝指标数据处理装置、检测设备及检测系统 Download PDF

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WO2011029290A1
WO2011029290A1 PCT/CN2010/070483 CN2010070483W WO2011029290A1 WO 2011029290 A1 WO2011029290 A1 WO 2011029290A1 CN 2010070483 W CN2010070483 W CN 2010070483W WO 2011029290 A1 WO2011029290 A1 WO 2011029290A1
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hepatitis
indicator data
data
rate
index
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PCT/CN2010/070483
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陈爱珍
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深圳市嘉实特科技有限公司
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    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16BBIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR GENETIC OR PROTEIN-RELATED DATA PROCESSING IN COMPUTATIONAL MOLECULAR BIOLOGY
    • G16B20/00ICT specially adapted for functional genomics or proteomics, e.g. genotype-phenotype associations
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16BBIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR GENETIC OR PROTEIN-RELATED DATA PROCESSING IN COMPUTATIONAL MOLECULAR BIOLOGY
    • G16B20/00ICT specially adapted for functional genomics or proteomics, e.g. genotype-phenotype associations
    • G16B20/20Allele or variant detection, e.g. single nucleotide polymorphism [SNP] detection

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  • Hepatitis B index data processing device Hepatitis B index data processing device, detecting device and detecting system
  • the invention belongs to the medical field, and particularly relates to a hepatitis B index data processing device, a detecting device and a detecting system. Background technique
  • hepatitis B China is a high-incidence area of hepatitis B. According to epidemiological investigations, more than 700 million people in China have been infected with hepatitis B virus, and about 15%-35% of chronic hepatitis B patients (CHB) are due to cirrhosis (LC). And liver cancer (HCC) and die. Therefore, timely identification of liver damage, prevention and treatment of liver fibrosis is very important to reduce the incidence of cirrhosis and liver cancer.
  • CHB chronic hepatitis B patients
  • HCC liver cancer
  • liver damage examinations include: surgical laparotomy for liver biopsy, laparoscopic liver biopsy, and liver biopsy. These detection methods can only obtain static estimates of the liver's state of damage at the current time. At the same time, due to insufficient research on disease mechanism models and identification techniques for biomedical systems, it relies mainly on personal experience (mathematically, statistical methods). Diagnosing with statistical inferences can cause diagnostic bias. technical problem
  • the purpose of the embodiments of the present invention is to provide a data processing device for hepatitis B index, which aims to scientifically analyze the data of hepatitis B index, and avoids the doctor's error in judging the condition of hepatitis B according to experience.
  • Another object of the embodiments of the present invention is to provide a hepatitis B index data detecting device, which aims to scientifically analyze the hepatitis B index data, and avoids the doctor's experience to judge the error caused by the hepatitis B condition.
  • a further object of embodiments of the present invention is to provide a hepatitis B index data detection system, which aims to science The analysis of hepatitis B indicator data to avoid doctors based on experience to determine the error caused by hepatitis B status.
  • a hepatitis B indicator data processing device comprising: a hepatitis B indicator data acquisition module, configured to acquire hepatitis B indicator data;
  • the hepatitis B indicator data identification module is used for identifying and analyzing the acquired hepatitis B indicator data to generate a clinical index for further processing;
  • the clinical index simulation module is configured to simulate and process the clinical index obtained after the identification analysis and processing, and generate a dynamic change trend of hepatitis B;
  • the processing result obtaining module is configured to compare and analyze the generated dynamic trend of hepatitis B with a similar disease stored in the system, and generate a data processing result of the hepatitis B indicator;
  • the processing result display module is configured to display the generated hepatitis B indicator data processing result.
  • a hepatitis B indicator data detecting device including the hepatitis B index data processing device provided by the embodiment of the present invention, and a T cell number acquiring device for acquiring the number of immune T cells; a hepatitis B virus quantity acquisition device for the number of viruses, and a transaminase index acquisition device for obtaining a transaminase index, wherein the hepatitis B indicator data acquisition module of the hepatitis B indicator data processing device is connected to the T cell number acquisition device, the hepatitis B virus quantity acquisition device, and the transaminase
  • the index obtaining device acquires data of the T cell number acquiring device, the hepatitis B virus quantity acquiring device, and the transaminase index acquiring device, and transmits the acquired data to the hepatitis B indicator data identification module for identification analysis processing, and the clinical index simulation module pairs the hepatitis B
  • the indicator data identification module identifies and processes the processed
  • the embodiment of the present invention is implemented as a hepatitis B indicator data detecting system, and the system includes the hepatitis B indicator data detecting device provided by the embodiment of the present invention.
  • Beneficial effect The embodiment of the invention identifies and simulates the mathematical model set by the acquired hepatitis B indicator data application system, compares the processed result with the similar condition stored in the system, and obtains the data processing result of the hepatitis B indicator and displays it, thereby avoiding the doctor's basis.
  • Experience in judging the error caused by hepatitis B has brought great breakthroughs in the medical field.
  • FIG. 1 is a structural diagram of a hepatitis B index data processing apparatus according to an embodiment of the present invention
  • FIG. 2 is a structural diagram of a hepatitis B indicator data detecting device according to an embodiment of the present invention. Embodiments of the invention
  • FIG. 1 shows the structure of a hepatitis B index data processing apparatus according to an embodiment of the present invention.
  • the hepatitis B indicator data acquisition module 11 obtains the hepatitis B indicator data.
  • the hepatitis B indicator data includes the number of human immune T cells, the number of hepatitis B virus, and the transaminase index.
  • the hepatitis B indicator data can also be other parameters, not here - enumerated.
  • the number of human immune T cells is obtained by flow cytometry
  • the number of hepatitis B virus is obtained by a PRC gene amplification instrument
  • the transaminase index is obtained by a blood routine tester.
  • the number of human immune T cells is included in the range of hepatitis B detection, and the immune system function of the human body itself and the self-proliferation repair function of the liver cells after the injury are fully considered, and the detection error is effectively avoided.
  • the hepatitis B indicator data identification module 12 identifies and analyzes the acquired hepatitis B indicator data to obtain a clinical index for further processing.
  • the obtained hepatitis B index data is identified and analyzed to obtain a clinical index for further processing, and the clinical index is data for further simulation of the system.
  • the hepatitis B indicator data identification module 12 obtains the hepatitis B indicator data acquisition module 11 hepatitis B indicator data through the I/O input and output mode.
  • the identification process it is necessary to include the patient liver cell death rate, the ability of the virus to infect cells, the cytotoxic T lymphocyte (CTL) non-melting effect ability, the cytotoxic T cell (CTL) melting effect ability, Parameters such as viral mortality, CTL proliferation rate when stimulated, and the like.
  • CTL cytotoxic T lymphocyte
  • CTL cytotoxic T cell
  • the identification formula used in the embodiment of the present invention is:
  • variable X (t) represents the relative amount of healthy (susceptible) hepatocytes at time t;
  • variable Y (t) represents the relative amount of infected hepatocytes at time t;
  • variable V (t) represents the relative amount of free virus in the blood at time t
  • variable Z(t) represents the relative amount of cytotoxic T cells (CTL) at time t.
  • ALT (t) represents the value of alanine aminotransferase at time t, U/L.
  • the variables are all positive values.
  • the interpretation of each parameter is:
  • CTL cytotoxic T cell
  • CTL cytotoxic T cell
  • CTL melting effect ability; rate of free virus produced by infected liver cells; The ratio of the relative rate at which cells are stimulated to self-proliferation to the number of infected hepatocytes Y and the number of CTLs Z; -- the rate at which alanine aminotransferase is produced by dead liver cells; g 4 -CTL cells are stimulated daily without antigen a fixed amount produced;
  • the clinical index simulation module 13 simulates the acquired index to obtain the dynamic change of the hepatitis B, and the clinical index simulation module 13 also obtains the liver damage data.
  • the acquired liver damage data and the clinical index were further simulated to obtain the trend of the hepatitis B ⁇ force state.
  • the clinical index simulation module simulates the obtained clinical index by the following formula: Step 1:
  • the processing result obtaining module 14 compares and analyzes the acquired dynamic trend of hepatitis B with a similar condition stored in the system, and obtains the data processing result of the hepatitis B indicator;
  • the processing result display module 15 displays the acquired hepatitis B indicator data processing result.
  • the embodiment of the invention uses the indirect measurement technology to obtain the estimated value of the physical parameter and its dynamic change trend, and realizes the liver dynamic system detection without trauma, painlessness, contraindications and complications, and uses the system simulation method for disease diagnosis and drug screening. With the evaluation of drug efficacy, the accuracy of diagnosis of critical state (such as disease type, stage of disease, potential trend) and the scientific nature of clinical medication are improved.
  • FIG. 2 is a schematic diagram of a structure of a hepatitis B indicator data detecting apparatus according to an embodiment of the present invention.
  • the hepatitis B indicator data detecting device includes the above-mentioned hepatitis B indicator data processing device, and further includes a T cell number acquiring device for acquiring the number of immune T cells, and the embodiment of the present invention uses the flow cytometer 16 as an example;
  • the number of the hepatitis B virus quantity obtaining device, the embodiment of the present invention takes the PRC gene amplification instrument 17 as an example, and the transaminase index obtaining device for obtaining the transaminase index, and the blood routine tester 18 is taken as an example in the embodiment of the present invention, the hepatitis B
  • the hepatitis B indicator data acquisition module 11 of the indicator data processing device is connected to the flow cytometer 16, the PRC gene amplification instrument 17 and the blood routine tester 18, and the flow cytometer 16, the PRC gene amplification instrument
  • the data of the routine checker 18 is transmitted to the hepatitis B indicator data identification module 12 for identification analysis processing, and the clinical index simulation module 13 performs simulation processing on the data identified by the hepatitis B indicator data identification module 12, and the processing result is obtained.
  • Module 14 compares the results processed by the clinical index simulation module to obtain B.
  • the liver index data processing results are displayed by the processing result display module 15. Since the hepatitis B indicator data processing device has been described in detail above, it will not be described here.
  • the embodiment of the present invention further provides a hepatitis B indicator data detection system, and the system includes the hepatitis B indicator data detection device provided by the embodiment of the present invention, and details are not described herein again.
  • the embodiment of the invention identifies and simulates the mathematical model set by the acquired hepatitis B indicator data application system, compares the processed result with the similar condition stored in the system, and obtains the data processing result of the hepatitis B indicator and displays it, thereby avoiding the doctor's basis.
  • Experience in judging the error caused by hepatitis B has brought great breakthroughs in the medical field.

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Description

说 明 书
一种乙肝指标数据处理装置、 检测设备及检测系统 技术领域
本发明属于医学领域, 尤其涉及一种乙肝指标数据处理装置、 检测设备及 检测系统。 背景技术
中国属于乙肝的高发区, 根据流行病学调查, 在中国约 7亿以上的人曾经 感染乙肝病毒,其中约有 15%-35%的乙型肝炎慢性患者( CHB )会因肝硬化( LC ) 和肝癌 (HCC ) 而死亡。 因此, 及时查明肝脏的损伤程度, 预防及治疗肝纤维 化对于减少肝硬化和肝癌的发生非常重要。
由于血液中缺乏表征肝脏损伤程度的直接信息, 目前只能依靠手术方法提 取肝组织进行病理检查和免疫组织化学检验来确定肝脏受损程度及纤维化状 态。 肝脏受损情况检查主要包括: 手术剖腹获取肝脏活组织, 腹腔镜检查获取 肝脏活体组织, 以及肝脏活体组织穿刺术。 这些检测方式只能获取肝脏在当前 时刻受损状态的静态估计值, 同时, 由于对疾病机理模型与对生物医学系统的 辨识技术的研究不够, 主要依靠个人经验(从数学上讲, 是统计方法和统计推 断)进行诊断, 会造成诊断上的偏差。 技术问题
本发明实施例的目的在于提供一种乙肝指标数据处理装置, 旨在科学的对 乙肝指标数据进行分析, 避免医生根据经验判断乙肝状况带来的误差。
本发明实施例的又一目的在于提供一种乙肝指标数据检测设备, 旨在科学 的对乙肝指标数据进行分析, 避免医生根据经验判断乙肝状况带来的误差。
本发明实施例的还一目的在于提供一种乙肝指标数据检测系统, 旨在科学 的对乙肝指标数据进行分析, 避免医生根据经验判断乙肝状况带来的误差。 技术解决方案
本发明实施例是这样实现的,一种乙肝指标数据处理装置, 所述装置包括: 乙肝指标数据获取模块, 用于获取乙肝指标数据;
乙肝指标数据辨识模块, 用于对获取的乙肝指标数据进行辨识分析, 生成 可供进一步处理的临床指数;
临床指数仿真模块, 用于对经过辨识分析处理后得到的临床指数进行仿真 处理, 生成乙肝动态变化趋势;
处理结果获取模块, 用于将生成的乙肝动态变化趋势与系统存储的相似病 症进行对比分析, 生成乙肝指标数据处理结果;
处理结果显示模块, 用于将生成的乙肝指标数据处理结果显示。
本发明实施例是这样实现的, 一种乙肝指标数据检测设备, 包括本发明实 施例提供的乙肝指标数据处理装置, 还包括用于获取免疫 T细胞数量的 T细胞 数量获取装置; 用于获取乙肝病毒数量的乙肝病毒数量获取装置, 以及用于获 取转氨酶指标的转氨酶指标获取装置, 所述乙肝指标数据处理装置的乙肝指标 数据获取模块连接所述 T细胞数量获取装置, 乙肝病毒数量获取装置以及转氨 酶指标获取装置, 获取所述 T细胞数量获取装置, 乙肝病毒数量获取装置以及 转氨酶指标获取装置的数据, 将获取的数据传送至乙肝指标数据辨识模块进行 辨识分析处理, 临床指数仿真模块对所述乙肝指标数据辨识模块辨识处理后的 数据进行仿真处理, 处理结果获取模块对临床指数仿真模块处理的结果进行对 比处理, 获取乙肝指标数据处理结果并由处理结果显示模块显示。
本发明实施例是这样实现的, 一种乙肝指标数据检测系统, 所述系统包括 本发明实施例提供的乙肝指标数据检测设备。 有益效果 本发明实施例通过对获取的乙肝指标数据应用系统设定的数学模型进行辨 识和仿真处理, 将处理的结果与系统存储的相似病症进行对比分析获取乙肝指 标数据处理结果并显示, 避免了医生根据经验判断乙肝状况带来的误差, 给医 学领域带来极大的突破。 附图说明
图 1是本发明实施例提供的乙肝指标数据处理装置的结构图;
图 2是本发明实施例提供的乙肝指标数据检测设备的结构图。 本发明的实施方式
为了使本发明的目的、 技术方案及优点更加清楚明白, 以下结合附图及实 施例, 对本发明进行进一步详细说明。 应当理解, 此处所描述的具体实施例仅 仅用以解释本发明, 并不用于限定本发明。
图 1示出了本发明实施例提供的乙肝指标数据处理装置的结构。
其中, 乙肝指标数据获取模块 11获取乙肝指标数据。
优选的, 所述乙肝指标数据包括人体免疫 T细胞数量, 乙肝病毒数量以及 转氨酶指标。 当然, 乙肝指标数据也可以为其它的参数, 此处不——列举。
本发明实施例通过流式细胞仪获取人体免疫 T细胞数量,通过 PRC基因扩 增仪获取乙肝病毒数量, 通过血常规检查仪获取转氨酶指标。
本发明实施例通过将人体免疫 T细胞数量纳入乙肝检测的范围, 充分考虑 了人的机体本身的免疫系统功能, 以及肝细胞在损伤后的自我增殖修复功能, 有效地避免了检测误差。
乙肝指标数据辨识模块 12对获取的乙肝指标数据进行辨识分析,获取可供 进一步处理的临床指数。
其中, 对获取的乙肝指标数据进行辨识分析, 获取可供进一步处理的临床 指数, 该临床指数是供系统进一步仿真用到的数据。 在具体实施过程中, 乙肝指标数据辨识模块 12通过 I/O输入输出方式获取 乙肝指标数据获取模块 11乙肝指标数据。
其中, 在进行辨识处理时, 需要用到包括患者肝细胞死亡率、 病毒感染细 胞能力、 细胞毒性 T淋巴细胞 (Cytotoxic lymphocyte, CTL)非溶融效应能力、 细胞毒性 T细胞(CTL)溶融效应能力、 病毒死亡率、 受刺激时 CTL增殖率等 参变量。
具体的, 本发明实施例用到的辨识公式为:
dX/ = F(N)x-dlX- -b.XV + k.YZ
Figure imgf000006_0001
dV/ = k3Y_d3V■'
/dt
dZ/ = (g4+k4YZ)(\- /dt / max
dALT^ f + k2YZ)-d5ALT 其中, 变量 X (t)表示健康(易感)肝细胞在 t时刻的相对量;
变量 Y (t)表示感染肝细胞在 t时刻的相对量;
变量 V (t)表示血液中游离病毒在 t时刻的相对量;
变量 Z ( t )表示细胞毒性 T细胞 ( CTL )在 t时刻的相对量。
变量 ALT (t)表示丙氨酸转氨酶在 t时刻的值, U/L。 所述变量均为正值。 F(N)为肝细胞增殖速率, 为 Hill函数: (N) - 2d1/(l + N2) , Ν = Χ + Υ· 各个参变量的解释为:
k一病毒感染正常肝细胞的速率;
d 肝细胞死亡速率; ί3 游离病毒的死亡速率; d4 -CTL细胞的死亡 速率; --丙氨酸转氨酶被分解代谢的速率。 ——细胞毒性 T细胞( CTL )非溶融效应能力; ——细胞毒性 T细 胞(CTL) 溶融效应能力; 游离病毒由感染肝细胞产生的速率; 细胞受刺激发生自身增殖的相对速率与被感染的肝细胞数量 Y和 CTL 数量 Z的乘积比例; --丙氨酸转氨酶由死亡肝细胞产生的速率; g4 -CTL细胞在无抗原刺激时每天产生的固定量;
其中, 上述的所述变量且所有参数均为正值。
临床指数仿真模块 13 对获取的指数进行仿真处理, 获取乙肝动态变化趋 具体的, 所述临床指数仿真模块 13还获取肝脏受损数据,
并将获取的肝脏受损数据和所述临床指数进行进一步仿真处理, 获取乙肝 δ力态变化趋势。
优选的, 所述临床指数仿真模块通过以下公式对获取的临床指数进行仿真 处理: 第一步:
Figure imgf000007_0001
1 Ν
第二步: 第三步: Cov(X, Y) = -^τΣΣ^ - EX){yj - EY)
'=1 7 =1
Cov (Χ , Υ)
第四步: 其中, 仿真曲线离散的数据为 Λ^'=1,2,· · ·,Λ^ , 为 χ,· 出现的频数; , =1,2,· · ·, ν为某个类似病症的典型曲线的相应离散数据, mj为 y」 出现 的频数。
处理结果获取模块 14将获取的乙肝动态变化趋势与系统存储的相似病症 进行对比分析, 获取乙肝指标数据处理结果;
处理结果显示模块 15将获取的乙肝指标数据处理结果显示。
在具体实施过程中, 可以通过示波器进行显示, 当然也可以通过其他的方 式显示, 此处不——列举。
本发明实施例采用间接测量技术获取物理参数的估计值及其动态变化趋 势, 实现了无创伤, 无痛苦, 无禁忌症与并发症的肝脏动态系统检测, 运用系 统仿真方法于疾病诊断及药物筛选与药效评价, 提高了对临界状态 (譬如疾病 类型、 发病阶段、 潜在趋势)诊断的准确率与临床用药的科学性。
请参阅图 2, 图 2为本发明实施例提供的乙肝指标数据检测设备的结构。 所述乙肝指标数据检测设备包括上述的乙肝指标数据处理装置, 还包括用 于获取免疫 T细胞数量的 T细胞数量获取装置,本发明实施例以流式细胞仪 16 为例; 用于获取乙肝病毒数量的乙肝病毒数量获取装置, 本发明实施例以 PRC 基因扩增仪 17为例, 以及用于获取转氨酶指标的转氨酶指标获取装置,本发明 实施例以血常规检查仪 18为例,所述乙肝指标数据处理装置的乙肝指标数据获 取模块 11连接所述流式细胞仪 16, PRC基因扩增仪 17以及血常规检查仪 18, 获取所述流式细胞仪 16, PRC基因扩增仪 17以及血常规检查仪 18的数据, 将 获取的数据传送至乙肝指标数据辨识模块 12进行辨识分析处理,临床指数仿真 模块 13对所述乙肝指标数据辨识模块 12辨识处理后的数据进行仿真处理, 处 理结果获取模块 14对临床指数仿真模块处理的结果进行对比处理,获取乙肝指 标数据处理结果并由处理结果显示模块 15显示。鉴于该乙肝指标数据处理装置 在前文已有详细的描述, 此处不再贅述。
本发明实施例还提供一种乙肝指标数据检测系统, 所述系统包括本发明实 施例提供的乙肝指标数据检测设备, 此处不再详细贅述。
本发明实施例通过对获取的乙肝指标数据应用系统设定的数学模型进行辨 识和仿真处理, 将处理的结果与系统存储的相似病症进行对比分析获取乙肝指 标数据处理结果并显示, 避免了医生根据经验判断乙肝状况带来的误差, 给医 学领域带来极大的突破。
以上所述仅为本发明的较佳实施例而已, 并不用以限制本发明, 凡在本发 明的精神和原则之内所作的任何修改、 等同替换和改进等, 均应包含在本发明 的保护范围之内。

Claims

权 利 要 求
1、 一种乙肝指标数据处理装置, 其特征在于, 所述装置包括:
乙肝指标数据获取模块, 用于获取乙肝指标数据;
乙肝指标数据辨识模块, 用于对获取的乙肝指标数据进行辨识分析, 生成 可供进一步处理的临床指数;
临床指数仿真模块, 用于对经过辨识分析处理后得到的临床指数进行仿真 处理, 生成乙肝动态变化趋势;
处理结果获取模块, 用于将生成的乙肝动态变化趋势与系统存储的相似病 症进行对比分析, 生成乙肝指标数据处理结果;
处理结果显示模块, 用于将生成的乙肝指标数据处理结果显示。
2、 如权利要求 1所述的乙肝指标数据处理装置, 其特征在于, 所述临床指 数仿真模块在对经过辨识分析处理后得到的临床指数进行仿真处理时, 还生成 肝脏受损数据, 并将生成的肝脏受损数据和生成的临床指数进行仿真处理, 生 成乙肝动态变化趋势。
3、 如权利要求 1所述的乙肝指标数据处理装置, 其特征在于, 所述乙肝指 标数据辨识模块对所述乙肝指标数据获取模块获取的乙肝指标数据进行辨识处 理进行时, 使用以下公式:
dx/d{ = F(N)X - dxX - bxXV + k.YZ
dY/df = F(N)Y+blXV-dlY-(kl + k2)YZ;
dvZdt = k3Y-d3v ·'
¾ ' = ( - / ¾ max )- Ζ;
dALT/dt = k5 (d,X + d + k2YZ) - d5ALT;
其中, X (t) 为健康肝细胞在 t时刻的相对量;
Y (t) 为感染肝细胞在 t时刻的相对量;
V (t) 为血液中游离病毒在 t时刻的相对量; Z ( t ) 为细胞毒性 T细胞在 t时刻的相对量;
ALT (t) 为丙氨酸转氨酶在 t时刻的值;
F(A)为肝细胞增殖速率; Ft^!A^ + N1 , N = X + Y ; d1为肝细胞死亡速率; 为病毒感染正常肝细胞的速率; 为 CTL细胞 非溶融效应能力; k2为 CTL细胞溶融效应能力;
^为游离病毒由感染肝细胞产生的速率; A为游离病毒的死亡速率; g4
CTL细胞在无抗原刺激时每天产生的固定量; d4为 CTL细胞的死亡速率; k4 为 CTL细胞受刺激发生自身增殖的相对速率与被感染的肝细胞数量 Y和 CTL 自身的数量 Z的乘积比例; ^为丙氨酸转氨酶由死亡肝细胞产生的速率; d5 为丙氨酸转氨酶被分解代谢的速率, 其中, 上述的变量以及参数均为正值。
4、 如权利要求 1所述的乙肝指标数据处理装置, 其特征在于, 所述临床指 数仿真模块对所述乙肝指标数据辨识模块生成的临床指数进行仿真处理进行仿 真处理时, 使用以下公式: 第一步: ΕΧ = ^ χιηι , EY = ^ yjmj ; 第二步: DY = Hym厂 (EY)2 ; 第三步: A Y) = ^ ∑∑ - EX yj - EY mj; 第四步: r= C^_X^1 ; 其中, 仿真曲线离散的数据为 x = l,2, 为 出现的频数; , ' = 1,2,···, TV为某个类似病症的典型曲线的相应离散数据, nij为 y』 出现 的频数。
5、 一种乙肝指标数据检测设备, 其特征在于, 包括权利要求 1至 4任一项 所述的乙肝指标数据处理装置, 还包括用于获取免疫 T细胞数量的 T细胞数量 获取装置; 用于获取乙肝病毒数量的乙肝病毒数量获取装置, 以及用于获取转 氨酶指标的转氨酶指标获取装置, 所述乙肝指标数据处理装置的乙肝指标数据 获取模块连接所述 T细胞数量获取装置, 乙肝病毒数量获取装置以及转氨酶指 标获取装置, 获取所述 T细胞数量获取装置, 乙肝病毒数量获取装置以及转氨 酶指标获取装置的数据, 将获取的数据传送至乙肝指标数据辨识模块进行辨识 分析处理, 临床指数仿真模块对所述乙肝指标数据辨识模块辨识处理后的数据 进行仿真处理, 处理结果获取模块对临床指数仿真模块处理的结果进行对比处 理, 获取乙肝指标数据处理结果并由处理结果显示模块显示。
6、 如权利要求 5所述的乙肝指标数据检测设备, 其特征在于, 所述乙肝指 标数据辨识模块对所述乙肝指标数据获取模块获取的乙肝指标数据进行辨识处 理进行时, 使用以下公式:
dX/ = F(N)x-dlX- /dt
Figure imgf000012_0001
dV/ = k3Y_d3V■'
/dt
dZ/ = (g4+k4YZ)(\- /dt / max
dALT^ f + k2YZ)-d5ALT 其中, X (t) 为健康肝细胞在 t时刻的相对量;
Y (t) 为感染肝细胞在 t时刻的相对量;
V (t) 为血液中游离病毒在 t时刻的相对量;
Z ( t ) 为细胞毒性 T细胞在 t时刻的相对量;
ALT (t) 为丙氨酸转氨酶在 t时刻的值;
F(A 为肝细胞增殖速率; Ft^!A^ + N1 , N = X + Y ; dx为肝细胞死亡速率; 为病毒感染正常肝细胞的速率; 为 CTL细胞 非溶融效应能力; k2为 CTL细胞溶融效应能力; 为游离病毒由感染肝细胞产生的速率; 为游离病毒的死亡速率; g4
CTL细胞在无抗原刺激时每天产生的固定量; d4为 CTL细胞的死亡速率; k4 为 CTL细胞受刺激发生自身增殖的相对速率与被感染的肝细胞数量 Y和 CTL 自身的数量 Z的乘积比例; 为丙氨酸转氨酶由死亡肝细胞产生的速率; d5 为丙氨酸转氨酶被分解代谢的速率, 其中, 上述的变量以及参数均为正值。
7、 如权利要求 5所述的乙肝指标数据检测设备, 其特征在于, 所述临床指 数仿真模块对所述乙肝指标数据辨识模块生成的临床指数进行仿真处理进行仿 真处理时, 使用以下公式: 第一步: ΕΧ ν .ιη ί ; 第二步: D
Figure imgf000013_0001
第三步: A = ^r (xt - EX)(yj - EY ntj; 第四步: r = .
Figure imgf000013_0002
其中, 仿真曲线离散的数据为 x = 1,2, ^为 ^出现的频数; , ' = 1,2, · · ·, T 为某个类似病症的典型曲线的相应离散数据, nij为 y』 出现 的频数。
8、 一种乙肝指标数据检测系统, 其特征在于, 所述系统包括权利要求 5 所述的乙肝指标数据检测设备。
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