Identification of high-risk factors associated with the re-emergence of IVF

Re-emergence of VTE is a serious medical problem, closely related to a number of high-risk factors. In order to effectively prevent the recurrence of VTE, these high-risk factors need to be accurately identified. The following is a detailed summary of the high-risk factors associated with the recurrence of VTE:I. Patients ‘ underlying factors1. Age is one of the major risk factors for the recurrence of VTE. As the age increases, the human body increases its viscosity and slows its circulation, thus increasing the risk of re-emergence of VTE.2. Although VTE is available for both men and women, some studies indicate that women may be at higher risk of re-emerging VTE in certain circumstances (e.g. pregnancy, use of oral contraceptives, etc.).Genetic factors play an important role in the onset and recurrence of VTE. For example, certain condensing factors are abnormal or the tendency to form genetic blood clots may increase the risk of re-emergence of VTE.II. Illnesses and medical factors1. History of VTE: The risk of re-emergence has increased significantly for patients with VTE history. These patients usually require longer periods of anti-condensation treatment to prevent relapse.Malignant neoplasms: Patients of malignant neoplasms are at high risk of re-emerging VTE. Malignant tumours can lead to high blood condensation, while treatments such as chemotherapy and decomposition can increase the risk of re-emergence of VTE.Surgery and trauma: Surgery and trauma are important factors in the recurrence of VTE. Blood loss, tissue damage, etc. that may be caused during the operation increase blood intensity, thus increasing the risk of re-emergence of VTE.Chronic diseases: Certain chronic diseases, such as renal syndrome, cirrhosis of the liver, may also lead to increased blood stickiness and increase the risk of re-emergence of VTE.Lifestyle and environmental factors1. Long-term bed rest: Long-term bed patients are at increased risk of re-emergence of VTE due to reduced physical activity and poor blood circulation.2. Long-term transport: Long-term transportation by air, automobile and other means of transport, which, as a result of long periods of static physical condition, are not cyclical and can easily lead to the recurrence of VTE.Obesity: Obesity can increase the risk of re-emergence of VTEs by increasing blood stickiness and poor blood circulation due to the accumulation of fat in the body.Smoking: Smoking is one of the major risk factors for the recurrence of VTE. Smoking can lead to intravascular damage and increase blood stickiness, thus increasing the risk of re-emergence of VTE.5. Drug factors: Certain drugs, such as oral contraceptives, hormone substitution therapy and so on, may increase blood stickiness and thus increase the risk of re-emergence of VTE. In addition, chemotherapy drugs, immuno-regulating drugs, etc. may have an impact on the blood system, increasing the risk of re-emergence of VTEs.Other factors1. Pregnancy and childbirth: During pregnancy, changes in hormones and uterus oppression of thighs and pelvic veins may lead to a lack of blood circulation and increase the risk of re-emergence of VTE. The risk of re-emergence of VTE may also be increased by loss of blood and tissue damage during childbirth.Immuno-system diseases: Certain immune system diseases, such as systemic erythalamus, may cause abnormalities in the blood system and increase the risk of re-emergence of VTE.In the light of the above, the high-risk factors for re-emergence of VTE are diverse and can interact and influence together. In order to effectively prevent the recurrence of VTEs, it is necessary to take into account the specific situation of the patient and to develop individualized prevention strategies. This includes active control of underlying diseases, improvement of lifestyles, avoidance of prolonged static and rational use of medicines. At the same time, anti-condensation treatment, under the supervision of a doctor, is required to prevent the recurrence of VTEs.