A5019654673- Aortic Disease and Treatment Approaches
- Aortic aneurysm repair treatments
- Cardiac Valve Diseases and Treatments
- Cardiac Structural Anomalies and Repair
- Infectious Aortic and Vascular Conditions
- Cardiovascular Issues in Pregnancy
- Advanced Technologies in Various Fields
- Renal and Vascular Pathologies
- Climate Change and Health Impacts
- Cardiovascular Function and Risk Factors
- Cardiac, Anesthesia and Surgical Outcomes
Chinese Academy of Medical Sciences & Peking Union Medical College
2016-2025
Fu Wai Hospital
2018-2025
State Key Laboratory of Cardiovascular Disease
2020
Background Cerebrospinal fluid drainage (CSFD) is commonly used to manage spinal cord injury (SCI) after aortic surgery. However, there still limited evidence regarding its effectiveness in patients with type A dissection undergoing total arch replacement plus frozen elephant trunk procedure. Methods of 1931 were retrospectively enrolled between 2010 and 2023. Patients high‐risk postoperative SCI (N=445) divided into 2 groups: or without prophylactic CSFD evaluate the protective effect CSFD....
In valve-sparing aortic root replacement procedure, leaflet prolapse can be corrected by shortening the length of free margin. But precisely determining extent reduction remains a problem. This study wants to explore effectiveness guiding strategy in treating margin modified remodelling procedure with external sub-valvular ring. Between January 2021 and May 2024, 12 patients aneurysms underwent an ring (10 males two females). Their mean age was 42 ± 14 years. The graft diameter determined...
Objective: To investigate the feasibility and clinical outcome of estimating target length free margin leaflet by diameter prosthesis graft used to reconstruct aortic root during modified remodeling procedure. Methods: This is a retrospective case series study. The data 11 patients with aneurysm who underwent procedure external sub-valvular ring from July 2021 May 2024 at Department Cardiovascular Surgery, Fuwai Hospital were analyzed. age was (42.3±14.4) years (range:23 61 years), including...
The aim of the present study was to compare gene expression profiles in aortic dissection (AD) and healthy human tissue samples by DNA microarray analysis order screen differential genes. In total, five AD four specimens were selected; total RNA extracted reverse transcribed into cDNA vitro aRNA, followed hybridization for analysis. Thereafter, transcription levels six genes, myosin light chain kinase (MYLK), polycystin 1, transient receptor potential channel interacting (PKD-1), heavy 11...
Objective: To explore the relationship between incidence of aortic dissection and climate change. Methods: The characteristics 345 acute patients came from Beijing in Department Vascular Surgery, Fu Wai Hospital, National Center for Cardiovascular Diseases, Chinese Academy Medical Sciences, Peking Union College January 2005 to December 2015 were analyzed, retrospectively. There 266 male 79 female with a mean age (49±12) years. 209 cases Stanford type A dissection, 136 B. According Fuwai...
To the Editor: Total aortic arch replacement (TAR) is a surgical procedure associated with significant perioperative risks, leading to higher rate of mortality and neurologic complications. Ascending or hemiarch less complicated procedures, which can be used effectively resect proximal intimal tear potentially improve survival rates in these patients.[1] Hybrid repair, combining open-chest surgery stent placement has been patients an aneurysm.[2] Although hybrid technique often followed,...
Objective To analyze the characteristics of changes in diameters ascending aorta and false lumen patients with acute type-A aortic dissection, hereby to determine risk factors preoperative dissection rupture. Methods Between January 2010 December 2016, a total 794 type A were selected. The sinus, proximal arch as well diameter measured enhanced CT images. And competitive analysis was used independent for rupture. Results 90 (11.3%) died rupture before surgical treatment. mean...
Objective Conventional technique with deep hypothermia circulatory arrest (DHCA) during extensive thoracoabdominal aortic aneurysm (TAAA) repair often complicated high mortality and neurological complications, the optimal strategy for improving outcomes after TAAA remains unclear. We evaluated protective effect of arterial bypass normothermia TAAAs. Methods From January 2005 to June 2017, a total 190 patients Crawford extend Ⅱ/Ⅲ underwent either plus (group A) or B). In group A, 75...
Aortic intramural hematoma(IMH) is an acute and lethal disease, comprises the aortic syndrome with dissection penetrating ulcer. There are considerable controversies about definition, etiology, management of IMH, therefore we review current status diagnosis IMH. Key words: Acute syndromes; Aortic hematoma; Aortic
Objective Nowadays, emergency surgery is the most important method to treat acute type A aortic dissection. There are many factors that can affect prognosis, but relationship between time period and prognosis of dissection has not been reported. Therefore, purpose this study was explore different periods surgery. Methods We retrospectively analyzed characteristics in Fuwai Hospital from 2010 2015. All patients were divided into two groups according period. Propensity matching analysis...
The purpose of the current treatment about aortic intramural hematoma(IMH) is to prevent rupture or conversion typical dissection. Due different influence human race, IMH type, severity and progression factors on this disease, management remains controversial. Therefore, we reviewed therapy Aortic hematoma(IMH). And provided a reference for further study disease by analyzing comparing relatively radical strategies close follow-up treatment(wait-and-watch strategy) strategies.
Objective To compare the early and midterm results between two techniques for Debakey I dissection. Methods The records of patients with DeBakey type dissection January 2010 December 2016 were retrospectively studied. Of these, 815 (86.9%) underwent open total arch replacement (TAR) + frozen elephant trunk(FET) stent implantation (FET group) 122 (13.1%) hybrid aortic repair (hybrid group). 109 pairs from groups propensity score matching analysis further selected. Results (1) The...