ObjectiveTo summarize the applied research status on the evaluation tools of patient-reported outcome at home and abroad in patients with venous thromboembolism (VTE). MethodBy searching and analyzing the literatures, this paper summarized the concept, evaluation tools and application status of patient-reported outcome in the field of VTE. ResultsThe patient-reported outcomes can more comprehensively and accurately evaluate the disease burden and treatment effect of patients with venous thromboembolism, and can help doctors better understand patients' needs and guide individualized treatment and rehabilitation plans. ConclusionsPatient-reported outcome has a broad application prospect in the field of venous thromboembolism. Further promotion and application of patient-reported outcome can promote the development of medical research and provide reference guidelines for improving the management of patients with venous thromboembolism.
Cerebral hemorrhage is a common clinical critical disease, and venous thromboembolism is one of its common complications. How to diagnose and treat venous thromboembolism early is still the main problem in the management of patients with cerebral hemorrhage. This article reviews the concept, pathogenesis, risk factors, evaluation tools, prevention and treatment of venous thromboembolism in patients with cerebral hemorrhage. Suggestions are put forward on the development of evaluation tools and improvement of prevention and treatment, in order to provide reference for clinical management and related research of patients with cerebral hemorrhage complicated with venous thromboembolism.
ObjectiveTo comprehensively evaluate the incidence of venous thromboembolism (VTE) after colorectal surgery.MethodsWe searched PubMed/Medline, Web of science, and Embase databases by computer, collected studies by using the combination of corresponding English keywords. Then, we screened literatures according to inclusion and exclusion criteria, and evaluated the quality of literatures by using Downs and Black tools. Finally, we used Stata 15.1 and R Project 3.4.1 for meta-analysis.ResultsA total of 15 studies (n=721 730) were included in the meta-analysis. The combined incidence of VTE after colorectal surgery was 2.26% [95% CI was (1.93%, 2.61%), P<0.000 1], and the incidence of VTE after adjusting for publication bias was 1.82% [95% CI was (1.53%, 2.13%), P<0.000 1]. Meta regression analysis revealed that patients’ age (P<0.000 1), smoking (P=0.000 4), open surgery (P=0.020 0), preoperative albumin level (P=0.023 6), and malignant tumor (P=0.036 4) were correlated with the incidence of VTE after colorectal surgery, which may be potential factors for heterogeneity.ConclusionsThe incidence of VTE after colorectal surgery is not insignificant. It is necessary for clinicians to be vigilant about the occurrence of VTE after colorectal surgery and provide appropriate preventive interventions in combination with patients’ own risk factors, disease-related factors, and surgical factors.
Objective To observe the effectiveness of prevention and management of venous thromboembolism (VTE) in the day surgery wards, analyze the influencing factors of VTE occurrence in postoperative patients, in order to reduce the occurrence of VTE adverse events, improve the utilization of medical resources, and enhance the quality of day care. Methods The patient data of the Daytime Diagnosis and Treatment Center of Deyang People’s Hospital between January 2020 and December 2023 were retrospectively selected. According to the implementation time of VTE prevention and control in the day surgery wards, patients between 2022 and 2023 were selected as the observation group, and patients between 2020 and 2021 were selected as the control group. The incidence and the influencing factors of postoperative of VTE were compared between the two groups. Results A total of 2 300 patients were included, with 1 150 cases in each group. The comparison of in-hospital [12 cases (1.0%) vs. 3 cases (0.3%)] and post discharge [7 cases (0.6%) vs. 1 case (0.1%)] VTE incidence rates between the control group and the observation group showed statistically significant differences (P＜0.05). Among the 9 specialties in the Daytime Diagnosis and Treatment Center, the incidence of VTE in thoracic surgery (1.58%), vascular surgery (1.51%), and hepatobiliary surgery (1.29%) ranked among the top 3. The results of multiple logistic regression analysis showed that fourth grade surgery, lower limb surgery, and large intraoperative bleeding (>100 mL) were the influencing factors for postoperative VTE (P<0.05). Conclusions There are many reasons for VTE occurrence, and it is necessary to prevent and treat VTE in the day surgery ward. More attention should be paid to the patient’s surgical grading, intraoperative bleeding volume, and surgical site.
The incidence of venous thromboembolism (VTE) is relatively high in the elderly population, and the disability, mortality, and medical expenses caused by VTE are also high. However, in a large number of randomized controlled and non-randomized controlled studies related to VTE, sufficient attention has not been paid to the elderly population with multiple underlying diseases. Therefore, the vast majority of research results recommended by VTE guidelines come from younger patients and healthy elderly people, at the same time, most relevant VTE prevention and treatment guidelines or consensus are formulated for hospitalized patients, and for non-hospital elderly populations such as home and elderly care institutions that truly need attention and risk of VTE, their recommended opinions are uncertain. In this context, the Peripheral Vascular Disease Management Branch of the Chinese Geriatrics Society has developed a consensus among Chinese experts on the prevention and treatment of VET in the elderly, based on evidence-based evidence such as domestic and foreign guidelines and relevant research.
Patients with thoracic malignancy have a high incidence of perioperative venous thromboembolism (VTE), but its onset is insidious, often asymptomatic or atypical, and is easily overlooked. Early identification and standardized prevention of VTE can effectively reduce the risk of VTE. "Guideline for the prevention and management of perioperative venous thromboembolism in thoracic malignancies in China (2022 version)" has been officially released recently. This article closely follows the context, significance, core implications, and the impact of future VTE prevention in thoracic surgery. It is hoped that through our joint efforts, we can reduce the incidence of perioperative VTE and mortality of thoracic surgery, and strive to improve the long-term survival of patients with lung cancer and esophageal cancer.
Objective To study the correlation of preoperative hemoglobin amount with venous thromboembolism (VTE) after surgical treatment of bronchiectasis and the clinical significance. Methods A retrospective study was performed on patients with bronchiectasis who underwent surgical treatment in our center from June 2017 to November 2021. The differences in blood parameters between the VTE patients and non-VTE patients were compared. The relationship between preoperative hemoglobin and VTE was confirmed by quartile grouping and receiver operating characteristic (ROC) curve. Results A total of 122 patients were enrolled, including 50 males and 72 females, with a mean age of 52.52±12.29 years. The overall incidence of VTE after bronchiectasis was 9.02% (11/122). Preoperative hemoglobin amount (OR=0.923, 95%CI 0.870-0.980, P=0.008) and D-dimer amount (OR=1.734, 95%CI 1.087-2.766, P=0.021) were independent influencing factors for VTE after bronchiectasis. The incidence of VTE after bronchiectasis decreased gradually with the increase of preoperative hemoglobin amount. The area under the ROC curve (AUC) of postoperative D-dimer alone was 0.757, whereas the AUC of postoperative D-dimer combined with preoperative hemoglobin amount was 0.878. Conclusion Low preoperative hemoglobin is an independent risk factor for postoperative VTE. Postoperative D-dimer combined with preoperative hemoglobin amount has a better predictive performance compared with postoperative D-dimer alone for postoperative VTE.
Inpatients after COVID-19 infection, especially those admitted to intensive care unit (ICU), may encounter a series of coagulation dysfunction, which may lead to thrombosis, such as pulmonary embolism (PE), deep vein thrombosis (DVT) or arterial thrombosis (AT). Although there are many literatures on the incidence rate, prevention and treatment of venous thromboembolism (VTE) in hospitalized patients with COVID-19 infection, there are few data on the symptomatic and subclinical incidence rate of VTE after COVID-19 infection discharge. Therefore, there are no specific recommendations or guidelines for the prevention of VTE after discharge from hospital due to COVID-19 infection, and the current guidelines are controversial. In this study, we reviewed and summarized the existing literature on the incidence rate, prevention, diagnosis and treatment of venous thromboembolism in patients with COVID-19 infection, in order to provide guidance for VTE prevention in patients with COVID-19 infection after discharge.
Objective To analyze the clinical features of rickettsial infection complicated with pulmonary embolism and to improve clinicians’ knowledge of rickettsial infection complicated by thromboembolism events. Methods We retrospectively analyzed the clinical data of a patient with pulmonary thromboembolism complicated by Rickettsial felis infection and conducted a review of the relevant literature. The search terms "Rickettsia/Scrub typhus, thrombosis" or "Rickettsia/ Scrub typhus, embolism" were used to search the Wanfang ,VIP ,Chinese National Knowledge Infrastructure and PubMed databases from January 1985 to May 2023, respectively. Results The 81-year-old male patient was admitted to the hospital on June 1, 2021 due to "dizziness, sore throat for 11 days, fever for 7 days, and shortness of breath for 3 days". Physical examination revealed a eschar-like rash behind the left ear, venous thrombosis in both lower limbs was detected by color ultrasound, computed tomographic pulmonary angiography indicated multiple pulmonary embolism in both lungs, and positive rickettsiae on peripheral blood next-generation sequencing, confirming the diagnosis of Rickettsial felis infection complicated by venous thromboembolism (VTE) in both lower limbs and pulmonary embolism. Twenty manuscripts, including 20 cases, were retrieved from databases. Among them, Rickettsial felis infection combined with thromboembolism event was not found. With the addition of our case, a total of 21 cases were analyzed in detail. Six of the 21 cases were complicated with VTE, 10 with pulmonary embolism, 5 with intracranial venous thrombosis, 6 with thrombosis at other sites (jugular venous thrombosis, mesenteric thrombosis, aortic thrombosis, etc), and 8 of which had concurrently involved systemic thrombosis. Of the 4 deaths, 2 cases had mesenteric embolism, 1 case had cerebral infarction, and 1 case had systemic multiple thrombus. Conclusions Rickettsial infection symptoms and signs are often atypical, can be complicated with lower limb VTE or pulmonary embolism. Early identification, diagnosis and treatment are very important, especially for patients with dyspnea, chest pain and other related symptoms.
ObjectiveTo evaluate efficacy and safety of early anticoagulation therapy with low molecular weight heparin (LMWH) in prevention of venous thromboembolism (VTE) after pancreatoduodenectomy (PD).MethodsThe patients who received PD in our hospital from January 2017 to December 2018 were collected retrospectively, then were divided into the anticoagulant group and the non-anticoagulant group. The operation time, intraoperative blood loss, tumor property, coagulation function indexes such as prothrombin time (PT), PT activity (PTA), fibrinogen (FIB), activated partial thromboplastin time (APTT), thrombin time (TT), and D-dimer (DD), platelet (PLT), VTE, bleeding related complications etc. were compared between the two groups.ResultsA total of 103 patients underwent PD were included in this study, including 52 patients in the anticoagulant group and 51 patients in the non-anticoagulant group. There were no significant differences in the baseline data such as the gender, age, and preoperative coagulation function indexes, etc. between the two groups (P>0.05). The incidence of VTE in the anticoagulant group was lower than that in the non-anticoagulant group (13.5% versus 47.1%, P<0.001). There was no significant difference in the incidence of bleeding between the anticoagulant group and the non-anticoagulant group (9.6% versus 7.8%, P>0.05). There were no statistically significant differences in the coagulation indexes between the two groups before operation and day 1 after operation (P>0.05). On day 8 after operation, the FIB and DD values of the anticoagulant group were significantly lower than those of the non-anticoagulant group (P values were 0.040 and 0.002, respectively). A comparison of different phases in the same group on coagulation indexes between day 8 and day 1 after surgery showed that there were statistically significant differences (P<0.05), the changes of all indexes were within the normal range.ConclusionThe results of this study indicate that LMWH administered at 24 h after PD could decrease incidence of VTE and don’t increase risk of bleeding.