Publications by authors named "Hongji Pu"

Abdominal aortic aneurysm (AAA) is a chronic inflammation-driven disease characterized by aortic wall destruction and expansion, leading to high morbidity and mortality. However, previous drug treatments for its common risk factors have not achieved favorable results, and the early prevention and treatment is still the main clinical dilemma. Anti-inflammation therapy is a promising therapeutical method targeting its pathogenesis mechanism, but it has not been explored in depth.

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Objective: Whether high-density-lipoprotein cholesterol (HDL-c) has a protective role against abdominal aortic aneurysm (AAA) development in both older males and females remains uncertain. This study aims to assess the sex-specific association between HDL-c and incident AAA in older adults from the UK Biobank.

Methods: This cohort study included 86,184 males and 95,682 females aged ≥60 years from the UK biobank.

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Purpose: This study aims to summarize the experience and outcomes of using 3D printing technology to assist physician-modified fenestrated-branched endovascular aortic repair (PM-FBEVAR) in the treatment of thoracoabdominal aortic dissection involving visceral branches.

Materials And Methods: From December 2018 to May 2023, clinical data of 48 consecutive patients (35 males; mean age, 62.9±11.

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Background: Despite appropriate treatment, up to 50% of patients with proximal deep vein thrombosis will develop postthrombotic syndrome (PTS). Once PTS occurs, there is no specific treatment, and some patients constantly experience intolerable symptoms. Hence, prevention of PTS is important.

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Article Synopsis
  • The study investigates the geometric features of the thoracic aorta to identify a morphological marker for aortic dissection (AD).
  • It analyzes CT angiograms from 63 AD patients and 71 healthy individuals, using a fitting circle method to compare aortic shapes.
  • Results reveal that the thoracic aorta in healthy subjects resembles a circle more closely than in AD cases, indicating that aortic deformation can serve as a significant indicator of aortic dissection.
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Article Synopsis
  • Aortic dissection (AD) is a critical emergency with high risks, and this study aimed to find factors that predict in-hospital death for patients in the ICU.
  • Researchers used data from ICU admissions and employed various methods like logistic regression and machine learning to create predictive models based on patient information.
  • The study identified key factors influencing mortality, such as initial blood pressure and average fluid intake over 24 hours, and found that the random forest model performed best in predicting outcomes.
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Abdominal aortic aneurysm (AAA) is a common and potentially life-threatening condition. Chronic aortic inflammation is closely associated with the pathogenesis of AAA. Nerve injury-induced protein 1 (NINJ1) is increasingly acknowledged as a significant regulator of the inflammatory process.

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Introduction: Prevention of recurrence after an episode of venous thromboembolism (VTE), and also the post-thrombotic syndrome (PTS), is still a recognised challenge. In this meta-analysis, we will summarise existing evidence to compare intelligent system follow-up and routine follow-up for patients with VTE.

Methods And Analysis: Relevant randomised controlled trials (RCTs) and cohort studies will be included from the following databases: MEDLINE/PubMed, Web of Science and the Cochrane Library.

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Article Synopsis
  • Iliofemoral deep vein thrombosis (IFDVT) can cause severe symptoms, and while endovascular thrombectomy and stenting help, venous in-stent restenosis (ISR) has emerged as a significant issue.
  • A study evaluated the histological differences in neointima of patients with arterial and venous ISR, finding a collagen-rich but less cellular structure in venous cases, and assessed the effectiveness of using a paclitaxel-coated balloon for treatment.
  • Results showed significant reduction in stenosis degree after intervention and improvements in patients' quality of life scores without major adverse events, suggesting drug-coated balloons are a safe and effective option for treating venous ISR in I
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Background: Thoracic aortic aneurysm (TAA) refers to dilation and enlargement of the thoracic aorta caused by various reasons. Most patients have no apparent symptoms in the early stage and are subject to a poor prognosis once the aneurysm ruptures. It is crucial to identify individuals who are predisposed to TAA and to discover effective therapeutic targets for early intervention.

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Purpose: Covered stents and bare metal stents (BMS) have been regarded as viable treatment options for aortoiliac arterial diseases. We performed this systematic review and meta-analysis to compare the efficacy of covered stents with BMS for aortoiliac arterial diseases.

Materials And Methods: The Cochrane Library, Embase, and Medline databases were searched by 2 authors (C.

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Introduction: Critical limb ischemia (CLI) is a severe condition characterized by inadequate blood flow to the lower extremities, often leading to tissue damage and amputation. CLI is characterized by microcirculatory dysfunction, muscle tissue necrosis, and inflammation. Patients may suffer from the traumatic pain and the increase of plantar pressure, and foot care for patients with CLI has become the "last mile" to improve their life quality.

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Background: This study aimed to assess the outcomes of thrombectomy with/without iliac vein stenting for young and transiently provoked DVT patients with iliac vein stenosis.

Methods: This is a retrospective analysis of a prospectively collected multicenter database. Acute, transiently provoked DVT patients between 18 and 45 years old with iliac vein stenosis were included.

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Critical limb ischemia, the final course of peripheral artery disease, is characterized by an insufficient supply of blood flow and excessive oxidative stress. H S molecular therapy possesses huge potential for accelerating revascularization and scavenging intracellular reactive oxygen species (ROS). Moreover, it is found that BMP6 is the most significantly up-expressed secreted protein-related gene in HUVECs treated with GYY4137, a H S donor, based on the transcriptome analysis.

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N6-methyladenosine (m6A) is one of the most prevalent, abundant, and internal transcriptional modification and plays essential roles in diverse cellular and physiological processes. Low fluid shear stress (FSS) is a key pathological factor for many cardiovascular diseases, which directly forces on the endothelial cells of vessel walls. So far, the alterations and functions of m6A modifications in vascular endothelial cells at the low FSS are still unknown.

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Aortic dissection (AD) is a fatal aortic disease with high mortality. Assessing the morphology of the aorta is critical for diagnostic and surgical decisions. Aortic centerline projection methods have been used to evaluate the morphology of the aorta.

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Objectives/background: In the endovascular treatment of ruptured abdominal aortic aneurysm (RAAA), there is no effective evidence to show preference for a specific anesthetic option. A meta-analysis was conducted to assess the result of different anesthesia in endovascular aneurysm repair (EVAR) of RAAA.

Methods: Randomized controlled trials (RCTs) and cohort studies were searched in PubMed, Embase, Ovid, and the Cochrane Library.

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Background: The study of hemodynamics regarding thoracic endovascular aortic repair (TEVAR) is helpful to improve the surgical efficacy.

Objective: Correlations between hemodynamic changes and branch stent extension length and interference factors for branch stent extension length of fenestration TEVAR (ISF-TEVAR) involving the left subclavian artery (LSA) were evaluated.

Materials And Methods: This study retrospectively analyzed 196 patients with Stanford type B aortic dissection who received laser fenestrated thoracic endovascular aortic repair with LSA fenestration from April 2014 to March 2021.

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Background: To assess the efficacy and safety of preoperative embolization (PE) in patients with carotid body tumor (CBTs).

Methods: In a single-center retrospective cohort study, 127 patients underwent surgical resection of CBTs from January 2003 to December 2019. One-to-one propensity score matching was conducted between patients with or without PE.

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Background: Thromboangiitis obliterans (TAO, Buerger's disease) is an inflammatory and obstructive vasculopathy, which leads to limb ischemic rest pain and ulcerations in the acute stage.

Objectives: This study aimed to assess the feasibility of excimer laser-assisted balloon angioplasty (BA) for patients with acute infrapopliteal TAO.

Method: This was a single-center retrospective cohort study.

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Thoracic aortic dissection (TAD) is a high-risk vascular disease. The mortality rate of untreated TADs in 24 h was as high as 50%. Thus, rapid diagnosis of TAD in the emergency department would get patients to the right treatments to save their lives.

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Objective: Atherosclerosis obliterans (ASO) is a chronic occlusive arterial disease and the most common type of peripheral arterial disease. Current treatment options like medication and vascularization have limited effects for "no-option" patients, and stem cell therapy is considered a viable option, although its application and efficacy have not been standardized. The objective of this review was to assess the safety and efficacy of autologous stem cell therapy in patients with ASO.

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Background: Diabetic limb ischemia is a clinical syndrome and refractory to therapy. Our previous study demonstrated that adipose-derived stem cells (ADSCs) overexpressing glyoxalase-1 (GLO-1) promoted the regeneration of ischemic lower limbs in diabetic mice, but low survival rate, difficulty in differentiation, and tumorigenicity of the transplanted cells restricted its application. Recent studies have found that exosomes secreted by the ADSCs have the advantages of containing parental beneficial factors and exhibiting non-immunogenic, non-tumorigenic, and strong stable characteristics.

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Objective: The efficacy and cost effectiveness of atherectomy for femoropopliteal (FP) arterial diseases have not been determined yet. A systematic review and meta-analysis were performed to compare the efficacy and safety between atherectomy combined with balloon angioplasty (BA) and BA alone for patients with de novo FP steno-occlusive lesions.

Methods: The Cochrane Library, Medline, and Embase were used to search for studies evaluating outcomes of atherectomy combined with BA compared with BA alone in FP arterial diseases from inception to July 2020.

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