93例云南省血友病A患者抑制物產(chǎn)生及相關(guān)因素的探討
[Abstract]:[Objective] to study the incidence of inhibitors of hemophilia A and the influencing factors of its production, there is no unified epidemiological survey in China at present. This study mainly discusses the production rate of FVIII inhibitors in the patients with hemophilia A in Yunnan and the main factors affecting the environment of the production of inhibitors. In order to provide a reference for the diagnosis and treatment of hemophilia patients, the production of FVIII inhibitors in the patients with hemophilia A in Yunnan and the environmental related factors were evaluated to provide a reference to reduce or avoid the unnecessary bleeding risk caused by the production of inhibitors, improve the prognosis of hemophilia and improve hemophilia. Quality of life. [Methods] a questionnaire survey was made on the related risk factors for the production of A patients with the characteristics of hemophilia in Yunnan province. A questionnaire survey was conducted on the patients with hemophilia A in the First Affiliated Hospital of Kunming Medical University, which was registered and managed in Yunnan Province, followed by electric tracking and regular follow-up, and the blood was collected at the same time. Laboratory values of qualitative and quantitative detection of FVIII inhibitors in patients with A patients, the clinical information and inhibitors collected from the questionnaire were collected, and the data were analyzed by SPSS22.0 software to understand the incidence of FVIII inhibitors in the patients with hemophilia A in Yunnan province and their environmental aspects. Influence factors. [results]1, age distribution of the patients in this group: the age fluctuation of the patients in this group is 3-44 years (8 years of age). Most patients are concentrated between 3-20 years old and.2. The group of patients first confirmed the age distribution of hemophilia for the first time: this group of patients diagnosed with hemophilia at the age of 0 years old (middle age 1), most of the blood friends. The age of diagnosed hemophilia was concentrated between 1-2 years of age of.3, and the detection rate of FVIII inhibitor in this group was 9 cases in 93 cases of hemophilia A, 3 with high titer in 9.7%., 6 in low titer and 17.6BU/ml for the highest titer, and the 3 cases with high titer were not checked regularly during the follow-up period. Degree change, 6 patients with low titer were kept positive during follow-up, but remained at low titer state.4. Statistical analysis of factors affecting the production of FVIII inhibitors indicated a significant correlation between the severity of hemophilia and the production of inhibitors (P= 0.0450.05), the cause of the first bleeding and the dose of contact with the FVIII preparation. There was a significant correlation between the formation of inhibitors (p=0.040.05). At the same time, the statistical analysis also indicated that there was a significant difference in the composition of the three groups (p=0.0090.05) in the spontaneous bleeding group of the inhibitor positive group and the negative group in the cause of recent bleeding (p=0.0090.05). The blood risk was higher than that of the inhibitor negative group. There was no significant difference in the single factor analysis of the relationship between the prevention and treatment, the exposure day and the infection and the production of the inhibitor. [Conclusion] the detection rate of the patients was 9.7%, of which the proportion of the high and low titers was 1:2, which was related to the related research reports at home and abroad. The analysis of the influence factors of the inhibitors suggests that there is a significant correlation between the severity of hemophilia and the production of inhibitors. The incidence of inhibitors in severe hemophilia is higher than that of light, medium hemophilia. The causes of first bleeding and the dosage of FVIII have a certain influence on the production of inhibitors for the first time. Dose exposure to FVIII may be a risk factor for the formation of FVIII inhibitors. At the same time, there is a significant difference in the composition of the causes of recent bleeding between the inhibitor positive group and the negative group, suggesting that the risk of bleeding in the inhibitor positive group is higher than that of the inhibitor negative group. By the statistical analysis of the data of this group, we know that the hemophilia patients who are registered in our center are diagnosed with hemophilia, and the standard and intensity of alternative treatment are far from the degree and normalization of hemophilia patients, and the future of hemophilia patients Work on diagnosis and treatment will remain to be strengthened.
【學(xué)位授予單位】:昆明醫(yī)科大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2016
【分類號】:R554.1
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