Noninvasive or minimally invasive interventional surgery was selected, and the complications were less and had no significant impact on the quality of life of patients. Tumour patients are often accompanied by cerebrovascular diseases, metabolic diseases, and other basic diseases, which more or less adversely affect the surgical efficacy of tumour. In this paper, endovascular remobilization was used to treat tumour; the basic condition of patients before operation and the interventional operation plan were introduced. Through the analysis of clinical data and prognosis evaluation results of tumour patients receiving intravascular interventional therapy, the patients were divided into good prognosis group and poor prognosis group according to the modified Rankin scale score at discharge. The relationship between gender, age, history of hypertension, tumour width, tumour size, preoperative Hunt-Hess grade, interventional surgery method, and prognosis related to intravascular interventional therapy was explored. The results showed that intravascular interventional therapy for tumour patients can obtain a good prognosis, which provides a reference for the future preoperative assessment of treatment risk and possible prognosis and provides a theoretical basis for the formulation of treatment plan to improve prognosis.
Cone-beam computed tomography (CBCT) is a widely used imaging technique in interventional radiology. Although CBCT offers great advantages in terms of improving comprehension of complex angioarchitectures and guiding therapeutic decisions, its additional degree of radiation exposure has also aroused considerable concern. In this study, we aimed to assess radiation exposure and its influential factors in patients undergoing CBCT scans of the head and abdomen during interventional procedures. A total of 752 patients were included in this retrospective study. Dose area product (DAP) and reference air kerma (RAK) were used as measures of patient dose. The results showed that the median values of DAP were 53.8 (50.5–64.4) Gy⋅cm2 for head CBCT and 47.4 (39.6–54.3) Gy⋅cm2 for that of the abdomen. Male gender and body mass index (BMI) were characterized by increased DAP and RAK values in both head and abdominal CBCT scans. Larger FOV size was associated with a higher DAP but a lower RAK value, especially in head CBCT scans. Exposure parameters under automatic exposure control (AEC) also varied according to patient BMI and gender. In conclusion, the patients received slightly higher radiation doses from head CBCT scans than from those applied to the abdomen. BMI, gender, and FOV size were the key factors that influenced the radiation dose administered to the patients during CBCT scans. Our results may help to define and minimize patients’ exposure to radiation.