ObjectiveTo evaluate the effectiveness and safety of Qiaoqi Formula （翘芪组方） for mild influenza. MethodsA randomized controlled study was designed， recruiting 74 patients with mild influenza， who were randomly divided into trial group and control group. The trial group took Qiaoqi Formula orally， 40ml each time， twice a day； the control group took Lianhua Qingwen Capsules （连花清瘟胶囊） orally， 1.4 g each time， three times a day. Both groups were treated for 3 consecutive days and follow-up for 4 consecutive days after treatment. The time for fever reduction including onset of fever reduction， complete fever reduction time， fever reduction rates at 24， 48 and 72 hours， improvement of influenza symptoms， total traditional Chinese medicine （TCM） symptom score， and safety indicators in two groups after treatment were recorded. ResultsSixty-five patients were ultimately included， including 36 in the trial group and 29 in the control group. Onset time of fever reduction in the trial group was （15.49±23.47） h， the complete fever reduction time （21.37±30.06）h， and the 24 h， 48 h， 72 h， fever reduction rate was 77.14%， 88.57%， 91.42% respectively. The above indicators of the control group showed as （17.58±20.38）h， （24.30±21.87）h， 61.29%， 90.32%， 96.77% respectively， with no statistically significant differences （P＞0.05）. On the 7th day after treatment， the total score of TCM syndromes in trial group and control group decreased compared to those before treatment （P＜0.05）. There was no statistically significant difference in the cure rate， significant effective rate， effective rate， and total effective rate of TCM syndromes between groups （P＞0.05）. On the 4th day， the lymphocyte ratio of patients in the control group was higher than before treatment， while alanine aminotransferase （ALT）， aspartate aminotransferase （AST）， urea， and creatinine of both groups before and after treatment were within the normal range. The main adverse reactions in both groups were mild headache and dizziness， and no serious adverse reactions observed. ConclusionThe therapeutic effect of Qiaoqi Formula in treating mild influenza is equivalent to Lianhua Qingwen Capsules， which can shorten the fever reduction time， improve clinical symptoms， and no adverse events observed during the study.

Background and Aims:Cholangiocarcinoma,a rare malignant tumor,is difficult to diagnose and often detected at an advanced stage,limiting treatment options to palliative care.Conventional chemotherapy drugs have poor efficacy against cholangiocarcinoma,making the search for new treatments critical.This study was conducted to investigate the effects of Huai'erjunzhi on the malignant biological behavior of human cholangiocarcinoma cells and its relationship with the TGF-β/Smad pathway,aiming to provide a theoretical basis for the use of Huai'erjunzhi in cholangiocarcinoma treatment. Methods:Human normal liver cells(L-02)and human cholangiocarcinoma cells(HuCCT1)were incubated with different concentrations of Huai'erjunzhi for various durations.Cell proliferation was assessed,and the half-maximal inhibitory concentration(IC50)was calculated.HuCCT1 cells were divided into a negative control group(no intervention),a positive control group(15 mg/L cisplatin),and different Huai'erjunzhi intervention groups(1/5 IC50,2/5 IC50,and IC50 based on preliminary experimental results).Scratch and Transwell assays were used to measure cell migration and invasion,while Western blot was employed to detect the expression of proteins related to the TGF-β/Smad pathway in HuCCT1 cells. Results:Only high concentrations of Huai'erjunzhi(＞312.5 mg/L)significantly inhibited the proliferation of L-02 cells.Huai'erjunzhi significantly inhibited the proliferation of HuCCT1 cells at concentrations above 5 mg/L in a concentration-dependent manner(all P＜0.05),with IC50 values of 138.52 mg/L at 24 h,99.41 mg/L at 48 h,and 113.52 mg/L at 72 h.Compared with the negative control group,the positive control group and the three Huai'erjunzhi intervention groups(20,40,and 100 mg/L)exhibited reduced migration distance,decreased invasive cell numbers,lower expression of TGF-β1,Smad2,Smad3,Smad4,N-cadherin,Snail,and Slug,and increased expression of E-cadherin(all P＜0.05).Compared with the positive control group,these changes in the Huai'erjunzhi groups were less pronounced but showed a clear concentration-dependent relationship(all P＜0.05). Conclusion:Huai'erjunzhi can potentially inhibit the malignant biological behavior of HuCCT1 cells by inhibiting the TGF-β/Smad pathway.

Objective:To retrospectively analyze the treatment status of tyrosine kinase inhibitors (TKI) in newly diagnosed patients with chronic myeloid leukemia (CML) in China.Methods:Data of chronic phase (CP) and accelerated phase (AP) CML patients diagnosed from January 2006 to December 2022 from 77 centers, ≥18 years old, and receiving initial imatinib, nilotinib, dasatinib or flumatinib-therapy within 6 months after diagnosis in China with complete data were retrospectively interrogated. The choice of initial TKI, current TKI medications, treatment switch and reasons, treatment responses and outcomes as well as the variables associated with them were analyzed.Results:6 893 patients in CP ( n=6 453, 93.6%) or AP ( n=440, 6.4%) receiving initial imatinib ( n=4 906, 71.2%), nilotinib ( n=1 157, 16.8%), dasatinib ( n=298, 4.3%) or flumatinib ( n=532, 7.2%) -therapy. With the median follow-up of 43 ( IQR 22-75) months, 1 581 (22.9%) patients switched TKI due to resistance ( n=1 055, 15.3%), intolerance ( n=248, 3.6%), pursuit of better efficacy ( n=168, 2.4%), economic or other reasons ( n=110, 1.6%). The frequency of switching TKI in AP patients was significantly-higher than that in CP patients (44.1% vs 21.5%, P<0.001), and more AP patients switched TKI due to resistance than CP patients (75.3% vs 66.1%, P=0.011). Multi-variable analyses showed that male, lower HGB concentration and ELTS intermediate/high-risk cohort were associated with lower cytogenetic and molecular responses rate and poor outcomes in CP patients; higher WBC count and initial the second-generation TKI treatment, the higher response rates; Ph + ACA at diagnosis, poor PFS. However, Sokal intermediate/high-risk cohort was only significantly-associated with lower CCyR and MMR rates and the poor PFS. Lower HGB concentration and larger spleen size were significantly-associated with the lower cytogenetic and molecular response rates in AP patients; initial the second-generation TKI treatment, the higher treatment response rates; lower PLT count, higher blasts and Ph + ACA, poorer TFS; Ph + ACA, poorer OS. Conclusion:At present, the vast majority of newly-diagnosed CML-CP or AP patients could benefit from TKI treatment in the long term with the good treatment responses and survival outcomes.

OBJECTIVE To provide a reference for the standardized treatment of chronic obstructive pulmonary disease （COPD） and the adjustment of therapeutic drugs for COPD in the national essential medicine list. METHODS Relevant clinical experts， pharmaceutical experts and medical insurance experts were invited to sort out the COPD treatment drugs involved in the domestic and foreign COPD clinical guidelines， the national essential medicine list， the WHO standard list of essential medicine， the national medical insurance catalogue， and comparatively analyzed the COPD treatment drugs. RESULTS & CONCLUSIONS Compared with domestic clinical guidelines， foreign clinical guidelines included an additional COPD triple preparation， while involving fewer types of expectorants and antioxidants； there were only 12 kinds of COPD treatment drugs included in the WHO standard list of essential medicine， while there were 18 kinds in the national essential medicine list in China， and more theophylline drugs， expectorants and antioxidants were included. In addition， 15 kinds of COPD treatment drugs were found in both the national clinical guidelines and the national medical insurance catalogue， but not in the national essential medicine list， including terbutaline， levalbuterol hydrochloride， salmeterol， formoterol， indacaterol， beclometasone， mometasone furoate， salbutamol ipratropium， glycopyrronium formoterol， umeclidinium vilanterol， indacaterol glycopyrronium， beclometasone formoterol， budesonide/glycopyrrolate/formoterol fumarate， fluticasone furoate/vilanterol/umeclidinium， and fudosteine， which were mainly long-acting beta 2-agonists and COPD triple preparations. These drugs had certain evidence-based medicine evidence， their efficacy and economy had certain advantages， and their impact on the budget of the medical insurance fund was controllable. Therefore， it is suggested that the aforementioned drugs should be included in the essential medicines list in the subsequent update.

Objective:To explore the clinical typing, diagnostic method and treatment plan of congenital tracheal stenosis (CTS) combined with communicating bronchopulmonary foregut malformation (CBPFM) in children.Methods:The clinical data of 2 children with CTS and CBPFM who were treated in the Center for Respiratory Intervention of Children′s Hospital Affiliated to Shandong University in May 2021 and January 2022 were retrospectively analyzed.Studies were retrieved from domestic and foreign databases, so as to summarize the clinical characteristics of CTS complicated with CBPFM and investigate the typing method of CBPFM.Results:One patient was a 4-year-old girl, who sought the medical advice due to " recurrent cough and asthma for more than 4 years" . She was diagnosed with typeⅡ CBPFM at the right side and CTS.Surgical thoracoscopic right pneumonectomy plus oesophageal repair was performed.The other patient was a 7-month-and-2-day-old female, who visited the hospital for " difficult eating, dyspnea and purple lip cyanosis for 7 months" . This patient was diagnosed with typeⅡ CBPFM at the left side and CTS.Slide tracheoplasty and left pneumonectomy+ oesophageal repair were performed successively.Eight English and one Chinese studies were collected.Twenty-one children with CBPFM and 12 children with CTS and CBPFM were included.Eleven CTS cases with sufficient diagnostic evidence were complicated with typeⅠA and typeⅡCBPFM.Conclusions:CTS and CBPFM can lead to severe wheezing and dyspnea.Clinicians should enhance their awareness and be more cautious.There may be a potential link between CTS and typeⅠA and typeⅡCBPFM, and further investigation is required.

Eosinophil extracellular traps (EETs), an important pathway of eosinophil to exert its effects, are composed of DNA fibers, histone and eosinophil granule proteins. Recently, many researches have shown that EETs play an important role in the genesis and development of respiratory diseases including asthma, allergic bronchopulmonary aspergillosis and chronic obstructive pulmonary disease. EETs can directly damage airway epithelial cells, promote airway inflammation and airway hypersecretion, increase the stickiness of secretions and induce the generation of autoantibody, helping eosinophils and their products participate in a cascade of events leading to inflammation and disease. Researches on EETs can also be helpful in investigating new targets for the treatment of chronic airway diseases.

The clinical features and genetic variants of the patient with sitosterolemia who was referred to Shanghai Children′s Medical Center, Shanghai Jiaotong University School of Medicine from June 2019 to January 2020 were retrospectively analyzed.The patient was treated with Ezetimibe tablets combined with diet control, and the follow-up was performed regularly.Besides, a relevant literature review was conducted.A 7-year and 5-month-old boy was referred to the hospital for " repeated thrombocytopenia for 7 months" with normal serum cholesterol.The whole exome sequencing showed that compound heterozygous mutations (p.Arg446*, p.Gln251*) in ABCG5 gene were inherited from their parents respectively.Hence, he was diagnosed with sitosterolemia.After 29 days of treatment with Ezetimibe tablets combined with diet control, the patient′s platelets returned to normal values without obvious adverse reactions related to drugs.Children with sitosterolemia may present with rare thrombocytopenia, and the therapeutic effects of Ezetimibe tablets combined with diet control are favorable.

BACKGROUND: Immunoneoadjuvant therapy opens a new prospect for local advanced lung cancer. The aim of our study was to explore the safety and feasibility of robotic-assisted bronchial sleeve resection in patients with locally advanced non-small cell lung cancer (NSCLC) after neoadjuvant chemoimmunotherapy. METHODS: Data of 13 patients with locally advanced NSCLC that underwent bronchial sleeve resection after neoadjuvant chemoimmunotherapy during August 2020 and February 2021 were retrospectively included. According to the surgical methods, patients were divided into thoracotomy bronchial sleeve resection (TBSR) group and robot-assisted bronchial sleeve resection (RABSR) group. Oncology, intraoperative, and postoperative data in the two groups were compared. RESULTS: The two groups of patients operated smoothly, the postoperative pathology confirmed that all the tumor lesions achieved R0 resection, and RABSR group no patient was transferred to thoracotomy during surgery. Partial remission (PR) rate and major pathological remissions (MPR) rate of patients in the TBSR group were 71.43% and 42.86%, respectively. Complete pathological response (pCR) was 28.57%. They were 66.67%, 50.00% and 33.33% in RABSR group, respectively. There were no significant differences in operative duration, number of lymph nodes dissected, intraoperative blood loss, postoperative drainage time and postoperative hospital stay between the two groups, but the bronchial anastomosis time of RABSR group was relatively short. Both groups of patients had a good prognosis. Successfully discharged from the hospital and post-operative 90-d mortality rate was 0. CONCLUSIONS In patients with locally advanced central NSCLC after neoadjuvant chemoimmunotherapy can achieve the tumor reduction, tumor stage decline and increase the R0 resection rate, bronchial sleeve resection is safe and feasible. Under the premise of following the two principles of surgical safety and realizing the tumor R0 resection, robot-assisted bronchial sleeve resection can be preferred.
Carcinoma, Non-Small-Cell Lung/surgery* ; Humans ; Lung Neoplasms/surgery* ; Neoadjuvant Therapy ; Pneumonectomy/methods* ; Retrospective Studies ; Robotics ; Thoracotomy ; Treatment Outcome

  Objective  To study the demographic and clinical characteristics, correlation of genotype and phenotype and treatment of Blau syndrome to facilitate early diagnosis and timely treatment of Blau syndrome.  Methods  Seventy-two patients with Blau syndrome from 11 centers from May 2006 to April 2022 were retrospectively analyzed, and their general information, clinical data, laboratory examination and treatment medication were collected.  Results  The distribution of patients with Blau syndrome was uniform in geographical north and south of China, and there was no obvious gender bias. The mean age of onset was (14.30±12.81) months, and the age of diagnosis was (55.18±36.22) months. 35% of patients with Blau syndrome happened before 1 year old, and all patients developed before 5 years old. 87.50% (63/72) had granulomatous arthritis, 65.28% (47/72) had rash, 36.11% (26/72) had ocular involvement, 27.78% (20/72) had fever, and 15.28% (11/72) had pulmonary involvement. Arthritic manifestations of Blau syndrome were most at risk, followed by rash, ocular involvement, and fever.The first 25 months of the disease, the risk of developing a rash was the greatest. The risk of developing arthritis was the greatest between 25 months and 84 months. The main mutations were p.R334Q and p.R334W, and patients with p.R334Q mutation had relatively high incidence of fever (35.71%[5/14] vs. 14.29%[1/7], P=0.43) and ocular involvement (42.86%[6/14]vs. 28.57%[2/7], P=0.51). There was a relatively high incidence of rash (85.71%[6/7] vs. 64.29%[9/14], P=0.59) in patients with the p.R334W mutation. Forty-five patients(62.50%)were treated with a combina-tion of glucocorticoid and methotrexate. Twenty-two patients were treated with tumor necrosis factor antagonist in addition to glucocorticoid and methotrexate.  Conclusions  The risk of different clinical manifestations of Blau syndrome from high to low was arthritis, followed by rash, ocular involvement and fever. The main treatment was glucocorticoid combined with methotrexate, to which biological agents could be added.

In recent years, the morbidity and mortality of malignant tumors in China have been increased year by year, which has caused a serious economic burden on families and society. Therefore, researches of the mechanism of cancer development and new methods of diagnosis and treatment are desperately needed. Foxf1 adjacent non-coding developmental regulatory RNA (FENDRR) is a long non-coding RNA (LncRNA) discovered in recent years. Its abnormal expression can regulate cell proliferation, migration and invasion through different mechanisms, and participate in the development of various malignant tumors. This article reviews the progress of biological functions and molecular mechanisms of FENDRR in different malignancies.