Heart failure(HF)is a complex clinical syndrome which develops from various heart diseases progressing to serious stages.HF is the terminal stage of various cardiovascular diseases,and has become a serious threat to public health and human life.Cardiac rehabilitation in HF patients has been proven to be feasible,while the study of cardiac rehabilitation in China is still at the preliminary stage.Nowadays,the integration of traditional Chinese and western medicine is widely used for cardiac rehabilitation.Professor Li Rong had over 20 years of clinical experience in treating HF and guiding cardiac rehabilitation for patients with HF.He focused on improving the prognosis and quality of life of the patients,and proposed the therapies with traditional Chinese medicine(TCM)characteristics to promote cardiac rehabilitation for HF.The therapies included the method of exhalation and inhalation for regulating breath,physical-breathing exercise,therapeutic diet,cultivation of spirit,TCM external therapy,five-note therapy,and natural environment therapy.The combination use of TCM,traditional qigong and conduction therapy,and modern cardiac rehabilitation techniques will provide new ideas for cardiac rehabilitation in HF patients by simpler,cheaper,and more convenient and effective methods,and will promote the innovation and development of cardiac rehabilitation with TCM characteristics.

Objective To analyze the circuit-qi patterns during early embryonic period and at conception in congenital heart disease(CHD)patients based on the five-circuit and six-qi theory,and to explore the pathogenesis and etiology of CHD from a circuit-qi perspective.Methods With 16 400 non-CHD individuals as the healthy control group,a statistical analysis was performed for the circuit-qi patterns during early embryogenesis and at conception in 4 100 CHD patients(CHD group).Results The following factors were identified as significant predisposing factors for CHD:yearly circuit being excessive fire circuit during early embryogenesis,yearly qi being taiyang cold water of celestial qi combined with taiyin damp earth of terrestrial qi during early embryogenesis,yearly circuit being concurrent excessive fire circuit and earth circuit deficiency at conception,and yearly qi being taiyin damp earth of terrestrial qi paired with jueyin wind wood of celestial qi at conception(all P＜0.05 or P＜0.01).Conclusion There is a certain correlation between circuit-qi endowment during embryonic development and the prevalence of CHD.The core pathogenesis of CHD is rooted in heart-spleen insufficiency,with hyperactive heart-fire and cold kidney-water as its manifestations,and spleen deficiency failing in transportation serves as an important contributing factor in the development and progression of CHD.

Objective To optimize the extraction process of total phenolic acids from Cibotii rhizoma using Box-Behnken design-response surface methodology and evaluate antioxidant activity of total phenolic acid in vitro.Methods Taking the liquid-solid ratio,ethanol concentration and extraction temperature as influencing factors,and the extraction rate of total phenolic acids as evaluation indicator,the extraction process of total phenolic acids from Cibotii rhizoma was optimized using a three-factor and three-level Box-Behnken design-response surface methodology on the basis of single factor tests.Meanwhile,the scavenging effects of total phenolic acid extract from Cibotii rhizoma on ABTS·+and DPPH· was determined.Results The optimized extraction process for total phenolic acids from Cibotii rhizoma was as follows:the ethanol concentration of 55％,the extraction temperature of 88℃ and the liquid-solid ratio of 60∶1 mL/g.Under these conditions,the extraction rate could reach 8.67％.When the mass concentration of total phenolic acids extract were 2 mg/mL and 1 mg/mL,the clearance rates of ABTS·+and DPPH·were 92.76％and 88.66％,respectively.Conclusion The theoretical values obtained from the response surface optimization method are consistent with the actual measured values,and the extraction process of total phenolic acids from Cibotii rhizoma was simple and feasible.The total phenolic acids extract from Cibotii rhizoma exhibit strong antioxidant activity in vitro.

Cibotii Rhizoma has a long history of folk usage and clinical applications,which is commonly used to treat symptoms such as waist and knee soreness,numbness of hands and feet.Its chemical components mainly include sugars and glycosides,aromatics,volatile oils,pterosins,flavonoids,steroids,pyranones,amino acids and inorganic elements.Pharmacological studies have shown that Cibotii Rhizoma has antioxidant,anti-inflammatory,anti-osteoporosis,gastrointestinal protection,antibacterial,liver protection,anticancer,analgesic and other effects.This paper systematically reviews the research status of chemical constituents,pharmacological effects and quality control of Cibotii Rhizoma,which provides reference for the development and rational use of Cibotii Rhizoma.

Objective To investigate the predictive value of morphology-voltage-P wave duration(MVP)electrocardiogram(ECG)score for major adverse cardiovascular events(MACE)in elder-ly patients with coronary heart disease(CHD)and atrial fibrillation(AF)within 1 year after treatment.Methods A total of 122 elderly CHD patients with concomitant AF admitted to our department from August 2020 to June 2023 were enrolled,and divided into MACE group(n=31)and non-MACE group(n=91)according to whether MACE occurred within 1 year after treat-ment.Their clinical data,treatment,laboratory indicators and ECG data were collected and ana-lyzed.Multivariate logistic regression analysis was used to identify the risk factors of MACE,and ROC curve was drawn to calculate the AUC value of MVP ECG score in the prediction of MACE occurrence.Results The MACE group had significantly higher Gensini score,C-reactive protein(CRP)level and MVP ECG score,and lower LVEF value than the non-MACE group(P＜0.01).Multivariate logistic regression analysis showed that Gensini score,CRP,LVEF and MVP ECG score were the influencing factors for MACE in elderly CHD patients complicated with AF within 1 year after treatment(OR=4.562,95％CI:1.881-11.064,P=0.001;OR=5.127,95％CI:1.865-14.096,P=0.001;OR=0.998,95％CI:0.687-0.959,P=0.012;OR=4.829,95％CI:2.343-9.953,P=0.001).ROC curve analysis indicated that the AUC value of MVP ECG score in predic-ting MACE within 1 year after treatment in these patients was 0.820,and the optimal cut-off val-ue was 3,the sensitivity was 77.78％and the specificity was 61.00％.Conclusion MVP ECG score has a good predictive value for MACE in elderly CHD patients with concomitant AF within 1 year after treatment.

Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.

The condition of patients with severe traumatic brain injury (sTBI) complicated by corona virus 2019 disease (COVID-19) is complex. sTBI can significantly increase the probability of COVID-19 developing into severe or critical stage, while COVID-19 can also increase the surgical risk of sTBI and the severity of postoperative lung lesions. There are many contradictions in the treatment process, which brings difficulties to the clinical treatment of such patients. Up to now, there are few clinical studies and therapeutic norms relevant to sTBI complicated by COVID-19. In order to standardize the clinical treatment of such patients, Critical Care Medicine Branch of China International Exchange and Promotive Association for Medical and Healthcare and Editorial Board of Chinese Journal of Trauma organized relevant experts to formulate the Chinese expert consensus on clinical treatment of adult patients with severe traumatic brain injury complicated by corona virus infection 2019 ( version 2023) based on the joint prevention and control mechanism scheme of the State Council and domestic and foreign literatures on sTBI and COVID-19 in the past 3 years of the international epidemic. Fifteen recommendations focused on emergency treatment, emergency surgery and comprehensive management were put forward to provide a guidance for the diagnosis and treatment of sTBI complicated by COVID-19.

OBJECTIVE: Identifying novel strategies to prevent particulate matter (PM)-induced lung injury is crucial for the reduction of the morbidity of chronic respiratory diseases. The combined intervention represented by herbal formulae for simultaneously targeting multiple pathological processes can provide a more beneficial effect than the single intervention. The aim of this paper is therefore to design a safe and effective medicinal and edible Chinese herbs (MECHs) formula against PM-induced lung injury. METHODS: PM-induced oxidative stress, inflammatory response and apoptosis A549 cell model were used to screen anti-oxidant, anti-inflammatory and anti-apoptotic MECHs, respectively. A network pharmacology method was utilized to rationally design a novel herbal formula. Ultra performance liquid chromatography-mass spectrometer was utilized to assess the quality control of MECHs formula. The excretion of magnetic iron oxide nanospheres of the MECHs formula was estimated in zebrafish. The MECH formula against PM-induced lung injury was investigated with mice experiments. RESULTS: Five selected herbs were rationally designed to form a new MECH formula, including Citri Exocarpium Rubrum (Juhong), Lablab Semen Album (Baibiandou), Atractylodis Macrocephalae Rhizoma (Baizhu), Mori Folium (Sangye) and Polygonati Odorati Rhizoma (Yuzhu). The formula effectively promoted the magnetic iron oxide nanospheres excretion in zebrafish. The mid/high dose formula significantly prevented PM-induced lung damage in mice by enhancing the activity of SOD and GSH-Px, reducing the MDA and ROS level and attenuating the upregulation of pro-inflammatory cytokine (IL-6, IL-8, IL-1β and TNF-α), down regulating the protein expression of NF-κB, STAT3 and Caspase-3. CONCLUSION Our findings suggest that the effective MECHs formula will become a novel strategy for preventing PM-induced lung injury and provide a paradigm for the development of functional foods using MECHs.

Objective: To investigate the effects of heme oxygenase-1 (HO-1) knockdown on proliferation, invasion and migration of lung adenocarcinoma A549 cells and explore the mechanism. Methods: The expression levels of HO-1 mRNA in human bronchial epithelial cells (HBECs) and human lung cancer cell lines (A549, H1299, H358 and H1993) were detected by real-time quantitative polymerase chain reaction (RT-qPCR), and immunohistochemistry (IHC) was used to detect the expression level of HO-1 in human lung adenocarcinoma specimens. The HO-1 short hairpin RNA (shRNA) was transfected into A549 cells by RNA interference technique. HO-1 stably deleted A549 cells were selected (HO-1 shRNA group) and verified by RT-qPCR and western blot. HO-1 shRNA A549 cells and control shRNA A549 cells were treated with the inducer of autophagy Torin1 or its inhibitor Bafilomycin A1 (Baf A1), respectively. The expressions of autophagic markers LC3B and p62 were determined by western blot. The proliferation, invasion and migration abilities of each group of A549 cells were assessed by cell counting, Transwell and wound healing assays, respectively. Results: The expressions of HO-1 mRNA in lung cancer cell lines (A549, H1299, H358 and H1993) were significantly higher than that of HBECs, and HO-1 upregulated in human lung adenocarcinoma. The expression of p62 protein and the ratio of LC3B-Ⅱ/ LC3B-Ⅰ in no treatment group, Torin1 treatment group and Baf A1 treatment group were significantly higher than those of the corresponding control group (P<0.05). After 11 days of culture, the number of cells in HO-1 shRNA group were 41.8%, 30.4% and 14.0% of the corresponding control group, respectively. The number of lower chamber cells in HO-1 shRNA group were (35.7±2.1), (27.0±1.0) and (38.0±1.0)/field, respectively, which were lower than (66.0±9.2), (39.3±1.2) and (43.0±2.6)/field of the corresponding control group, respectively (P<0.05). The migration distances of HO-1 shRNA group were (7.47±0.91) mm, (4.23±0.82) mm and (5.42±0.24) mm, which were lower than (10.07±1.26) mm, (7.14±0.07) mm and (12.04±0.80) mm of the corresponding control groups, respectively (P<0.05). Conclusion Knockdown of HO-1 inhibits the proliferation, invasion and migration of A549 cells by impeding autophagy.