The role and research progress of macrophages after heart transplantation.

Since the 60s of the 20th century, heart transplantation has been the best treatment for patients with end-stage heart failure. Due to the increasing number of patients, how to expand the number of donor organs and enhance immune compatibility has become an urgent problem to be solved at this stage. Although current immunosuppression is effective, its side effects are also quite obvious, such as opportunistic infections and malignant tumors.

Live streaming E-commerce platform characteristics: Influencing consumer value co-creation and co-destruction behavior.

Live streaming with goods is developing rapidly as an emerging platform economic model. Consumers can interact with the e-commerce platform in real-time and get a good shopping experience. This in turn generates value co-creation behaviors such as word-of-mouth communication.

Postoperative hypoxemia for patients undergoing Stanford type A aortic dissection.

Clinically, it is widely recognized that surgical treatment is the preferred and reliable option for Stanford type A aortic dissection. Stanford type A aortic dissection is an emergent and serious cardiovascular disease characterized with an acute onset, poor prognosis, and high mortality. However, the incidences of postoperative complications are relatively higher due to the complexity of the disease and its intricate procedure.

The optimal diagnosis and treatment of intravenous leimyomatosis.

Intravenous leiomyomatosis (IVL) is a rare form of gynaecological- uterine leiomyoma. Clinically, the diagnosis and treatment are more difficult and challenging due to occult symptoms and clinical presentations, which can be similar to other common diseases. In this report, comprehensive management of a case of IVL is reported and discussed, with the aim of sharing our academic and clinical experience to improve the medical management of IVL.

CTBP1‑AS2 inhibits proliferation and induces autophagy in ox‑LDL‑stimulated vascular smooth muscle cells by regulating miR‑195‑5p/ATG14.

Atherosclerosis (AS) is a chronic progressive disease caused by injury and functional changes in vascular smooth muscle cells (VSMCs). Long non‑coding RNAs (lncRNAs) are pivotal regulators in AS development. The present study aimed to explore the roles and molecular mechanisms of lncRNA CTBP1‑AS2 in AS progression.

A case of abdominal bleeding after mitral valvuloplasty assisted by da Vinci robotic surgery.

A 66-year-old female patient was admitted with abdominal bleeding as an unexpected complication of robotic surgery. Assessments included the patient's medical history, physical examination, laboratory data, and abdominal ultrasound scan results. In our case, laparotomy revealed an injury to the diaphragm and liver of the patient caused by the previous robotic surgery.

[Protective role of MMP-9 inhibitor batimastat in acute lung injury after cardiopulmonary bypass].

Objective: To investigate the protective effect of exogenous inhibitor of matrix metalloproteinases-9 (MMP-9), batimastat, in the lung injury induced by cardiopulmonary bypass (CPB) in dogs.

Methods: Thirty healthy mongrel puppies were randomly divided into 3 groups: control group, low-dose group [batimastat 10 mg/(kg.d) for 3 days before operation] and high-dose group [batimastat 30 mg/(kg.