In tracheal resection and reconstruction, a technically demanding, complex, and high-risk procedure, management of the anastomotic site significantly impacts postoperative outcomes and long-term quality of life. However, comprehensive studies detailing perioperative anastomotic management strategies in tracheal reconstruction remain scarce. This review summarizes perioperative management strategies for tracheal reconstruction, covering preoperative assessment, surgical techniques, and other key aspects. It also highlights future research directions and challenges, aiming to provide clinicians with a systematic guide to perioperative management in tracheal reconstruction.

Although symptomatic treatment is widely applied in clinical practice， it is often regarded as a relatively low-level therapeutic method. Based on Traditional Chinese Medicine （TCM） state theory， the macroscopic， mesoscopic， and microscopic characterization parameters of TCM symptomatology are horizontally integrated， the full life cycle of states （pre-disease， incipient disease， manifest disease， post-disease） is vertically covered， and the cognitive system of "symptoms" is reconstructed from multiple dimensions. Accordingly， the application approach of symptomatic treatment at different state stages is proposed： implementing preventive intervention in the pre-disease state， strengthening the interception of disease progression in the incipient disease state， regulating dynamic development and treatment in the manifest disease state， and formulating a staged diagnosis and treatment strategy which focuses on functional rehabilitation in the post-disease state.

OBJECTIVE To evaluate the efficacy and safety of high-dose ilaprazole combined with amoxicillin for newly diagnosed elderly patients with Helicobacter pylori （Hp） infection， and analyze independent risk factors for failure of Hp infection eradication treatment. METHODS Totally 200 cases of newly diagnosed elderly patients with Hp infection in Xinxiang Central Hospital from August 1， 2021 to December 1， 2024 were selected and randomly divided into control group and study group， with 100 cases in each group. The control group was treated with classic quadruple therapy regimen （Amoxicillin capsules+ Clarithromycin tablets+Bismuth potassium citrate tablets+Ilaprazole enteric-coated tablets）. The study group was treated with high- dose Ilaprazole enteric-coated tablets+Amoxicillin capsules. All patients were administered medication for 2 weeks. Hp eradication rates in the two groups were compared using intention-to-treat （ITT） and per-protocol （PP） analyses. The incidence of adverse reactions in both groups was also recorded. The multiple-factor Logistic regression analysis was used to identify independent risk factors for failure of Hp infection eradication treatment. RESULTS In ITT and PP analyses， there was no significant difference of Hp eradication rates between the two groups （P＞0.05）. There was no significant difference in incidence of mild to moderate adverse reactions between the two groups （P＞0.05）. BMI ≤18.5 kg/m2， BMI ＞23.9 kg/m2， rural residence， concomitant diabetes and concomitant heart disease were identified as independent risk factors influencing the failure of Hp infection eradication treatment （P＜0.05）. CONCLUSIONS The efficacy and safety of high-dose ilaprazole combined with amoxicillin are comparable to classic quadruple therapy regimen in treating newly diagnosed elderly patients with Hp infection. Independent risk factors influencing the failure of Hp infection eradication treatment include BMI ≤18.5 kg/m2， BMI ＞23.9 kg/m2， rural residence， concomitant diabetes and concomitant heart disease.

Objective To observe the incidence of pericardial tamponade(PT)after left atrial appendage closure(LAAC)in patients with non-valvular atrial fibrillation(NVAF),and to explore its related factors and outcomes.Methods NVAF patients who were hospitalized and treated with LAAC in Department of Cardiology of our hospital from August 2014 to March 2023 were selected for the study.The general clinical data,preoperative transthoracic echocardiography and transesophageal echocardiography data,results of routine preoperative laboratory tests,intraoperative data and follow-up data of the patients were collected through the hospital medical record management system.The enrolled patients were classified into the non-PT group(n=8)and the PT group(n =1184)according to whether PT occurred after LAAC or not.The incidence of PT,related risk factors and outcomes were statistically analyzed.Results This study included 639 males(53.6%)and 553 females(46.4%),with an average age of 68.1±9.65 years.The CHA2 DS2-VASc score was 4.51±1.72,and the HAS-BLED score was 3.36±1.09.PT occurred in 8 cases(0.67%),among them,6 cases occurred 1 to 33 h after LAAC,and 2 cases occurred on day 19 and day 27 after LAAC.As for the results of transesophageal echocardiography(TEE)and LAA angiography,compared with the non-PT group,the PT group had the significantly larger maximum caliber of the LAA(P=0.025,P=0.015),smaller maximum depth of the LAA(P=0.028,P=0.031),and lower success rate of one-time placement of the occluder(P=0.031);The occluder compression rate of the PT group was significantly greater than that of the non-PT group(P=0.046).Multivariate analysis showed that larger maximum diameter of LAA,smaller average effective depth of LAA and larger compression rate of occluder were the main risk factors for PT.All the 8 PT patients were cured by stopping antithrombotic drugs,pericardiocentesis or surgical drainage.During a mean follow-up of 39±27 months,there were no device-related thrombosis(DRT),ischemic stroke,systemic embolism and other complications in the PT group.Conclusion The incidence of PT after LAAC is low,which is related to the large diameter of LAA,the relatively insufficient depth of the LAA and the large compression rate of the occlude.PT can be cured by stopping antithrombotic drugs and pericardiocentesis/surgical drainage.

Objective To observe the effect of Shenghui Granule on EC and CA1 regions of scopolamine-induced dementia rats and explore its mechanism based on p38 MAPK signal pathway.Methods 40 SD rats were randomly divided into four groups(blank group,model group,Shenghui granule group,donepezil group),and were treated with scopolamine.Morris water maze and open field test were used to evaluate the cognition and anxiety behavior of rats.The nerve injury of EC and CA1 was observed by HE staining.The activity of neurons in EC and CA1 regions was observed by c-Fos immunofluorescence staining.Western blot was used to detect p38 MAPK pathway related proteins.Results The behavioral experiment found that Shenghui Granule could improve the cognitive impairment and anxiety-like behavior of AD model rats.The results of HE staining showed that Shenghui granules had protective effects on EC and CA1 regions.The results of c-Fos immunofluorescence staining showed that Shenghui granules could increase the activity of neurons in EC and CA1 regions.Western blot results showed that Shenghui Granule could down-regulate the expression of Bax,reduce the levels of phosphorylated p38 and Tau,and increase the expression of Bcl-2.Conclusion Shenghui granule has protective effect on EC and CA1 regions of AD model rats,and may play a therapeutic role through p38 MAPK signal pathway.

Objective:To evaluate the clinical value of a capillary electrophoresis-based method for gene diagnosis of hyperphenylalaninemia.Methods:In this single-center prospective study, 40 newborns with suspected hyperphenylalaninemia detected by neonatal liquid chromatography-tandem mass spectrometry screening at Nanjing Maternity and Child Health Care Hospital from February 2021 to February 2023 were included, with 22 males, 18 females and a mean age at diagnosis of 21.93 days.Capillary electrophoresis was used to detect 85 variants of the phenylalanine hydroxylase ( PAH) gene in 40 newborns with suspected hyperphenylalaninemia.The PAH gene of undiagnosed patients was further analyzed by Sanger sequencing.The detection rate, sensitivity and specificity of capillary electrophoresis were calculated. Results:Among these 40 newborns with suspected hyperphenylalaninemia, 71 PAH variants were detected by capillary electrophoresis, 32 patients were clearly diagnosed, only 1 pathogenic variant was found in 5 patients, and no pathogenic variant was found in the last 3 patients.Therefore, the detection rate, sensitivity and specificity of capillary electrophoresis for analysis of the PAH gene were 80.00%, 88.75% and 100%, respectively. Conclusions:The capillary electrophoresis-based method can rapidly, efficiently and accurately detect PAH gene variants at lower cost and is a promising gene detection method for hyperphenylalaninemia in clinical practice.

Currently, the dominating treatment of corneal blindness is corneal transplantation, but the shortage of corneal donors has been a major problem in corneal transplantation.Compared with the traditional preparation method of artificial cornea, with the emergence of new materials, new technologies and new commercial activities, hydrogel provides a new possibility for the preparation of artificial cornea.Hydrogel is similar to the equivalent of extracellular matrix, with high biocompatibility, low immunogenicity and other characteristics, so it has been popularized and applied in many industries.As an important material of regenerative medicine, hydrogel has shown a strong application prospect in pharmaceutical research, 3D cell culture, stem cell research, 3D printing bio-ink and other fields.The main materials used for generating hydrogels are hyaluronic acid, gelatin, sodium alginate, etc.A lot of researches on using hydrogels as materials combined with different 3D printing technologies to prepare artificial corneas have been carried out and certain technical and theoretical breakthroughs have been made.This article briefly reviewed the research progress of hydrogel combined with 3D printing in the preparation of artificial cornea.

The essence of asymptomatic syndrome differenciation is that the disease is in a special stage or state. To perform traditional Chinese medicine （TCM） diagnosis when there was no symptoms for differentiation is a key scientific issue in current TCM diagnosis and treatment. The reasons include limitations in doctor-patient behaviors and relationships， as well as limitations in cognitive thinking. To address such situations， the following strategies can be adopted from a thinking perspective，i.e. grasping the occurrence and development of diseases based on a holistic concept， using dialectical thinking to summarize the laws of diseases， integrating clinical practice with experiential thinking， and introducing new thinking modes through interdisciplinary collaboration. These strategies help TCM practitioners make accurate diagnoses in the absence of obvious symptoms， thereby providing better medical services for patients.

To summarize the nursing experience of postoperative lung re-expansion in an elderly hemiplegic patient with a massive pulmonary tumor.The nursing interventions included the utilization of high-flow therapy with positive pressure ventilation to facilitate early alveolar re-expansion.Guided breathing exercises were implemented to enhance respiratory muscle strength and maintain alveolar expansion.Furthermore,a comprehensive approach to airway clearance techniques was employed to improve the patient's ability to expectorate sputum effectively.A stepwise nutritional care plan was implemented to reduce complications and ensure a safe transition to oral feeding.Additionally,a discharge preparation service plan was executed to ensure the provision of continuous care after hospital discharge.Through the collaborative efforts of a multidisciplinary team and diligent postoperative nursing care,the patient exhibited a favorable recovery and was discharged after a 20-day hospitalization period.

In the context of the complex and ever-changing spectrum of diseases, the traditional Chinese medicine compatibility of prescription and drugs is no longer able to fully meet the needs of clinical diagnosis and treatment. Therefore, this article is based on the diagnosis and treatment model of the combination of disease, syndrome, and symptom, combined with the development achievements of Western medicine, and explores the principles of formulating traditional prescriptions based on the combination of chief, deputy, assistant, and envoy. This article proposes a formulation principle of composing prescriptions with the diagnosis of syndrome as the chief, the diagnosis of disease as the deputy, the treatment of symptoms as the assistant, and the harmonization of medicine as the envoy. This forms a treatment plan with the core link of syndrome differentiation and treatment, disease differentiation and treatment, symptomatic treatment, detoxification, and efficacy enhancement. The purpose of this article is to address the current clinical challenges such as an increasing disease spectrum and the complexity of syndrome patterns and symptom clusters. It aims to provide new insights into traditional Chinese medicine clinical treatment plans and herbal formulation strategies, with the ultimate goal of improving the clinical effectiveness of traditional Chinese medicine.