The Expert Consensus on Clinical Application of Qinbaohong Zhike Oral Liquid in Treatment of Acute Bronchitis and Acute Attack of Chronic Bronchitis （GS/CACM 337-2023） was released by the China Association of Chinese Medicine on December 13^th， 2023. This expert consensus was developed by experts in methodology， pharmacy， and Chinese medicine in strict accordance with the development requirements of the China Association of Chinese Medicine （CACM） and based on the latest medical evidence and the clinical medication experience of well-known experts in the fields of respiratory medicine （pulmonary diseases） and pediatrics. This expert consensus defines the application of Qinbaohong Zhike oral liquid in the treatment of cough and excessive sputum caused by phlegm-heat obstructing lung， acute bronchitis， and acute attack of chronic bronchitis from the aspects of applicable populations， efficacy evaluation， usage， dosage， drug combination， and safety. It is expected to guide the rational drug use in medical and health institutions， give full play to the unique value of Qinbaohong Zhike oral liquid， and vigorously promote the inheritance and innovation of Chinese patent medicines.

Objective To explore the postmortem diffusion rule of Aconitum alkaloids and their metabo-lites in poisoned rabbits,and to provide a reference for identifying the antemortem poisoning or post-mortem poisoning of Aconitum alkaloids.Methods Twenty-four rabbits were sacrificed by tracheal clamps.After 1 hour,the rabbits were administered with aconitine LD50 in decocting aconite root powder by intragastric administration.Then,they were placed supine and stored at 25℃.The biological samples from 3 randomly selected rabbits were collected including heart blood,peripheral blood,urine,heart,liver,spleen,lung and kidney tissues at 0 h,4 h,8 h,12 h,24 h,48 h,72 h and 96 h after intragastric administration,respectively.Aconitum alkaloids and their metabolites in the biological samples were ana-lyzed by high performance liquid chromatography-tandem mass spectrometry(HPLC-MS/MS).Results At 4 h after intragastric administration,Aconitum alkaloids and their metabolites could be detected in heart blood,peripheral blood and major organs,and the contents of them changed dynamically with the preservation time.The contents of Aconitum alkaloids and their metabolites were higher in the spleen,liver and lung,especially in the spleen which was closer to the stomach.The average mass fraction of benzoylmesaconine metabolized in rabbit spleen was the highest at 48 h after intragastric administration.In contrast,the contents of Aconitum alkaloids and their metabolites in kidney were all lower.Aconi-tum alkaloids and their metabolites were not detected in urine.Conclusion Aconitum alkaloids and their metabolites have postmortem diffusion in poisoned rabbits,diffusing from high-content organs(stomach)to other major organs and tissues as well as the heart blood.The main mechanism is the dispersion along the concentration gradient,while urine is not affected by postmortem diffusion,which can be used as the basis for the identification of antemortem and postmortem Aconitum alkaloids poisoning.

Objective:To investigate the efficacy and safety of ultrasound-guided of lumbar square muscle block on the arcuate ligament in laparoscopic surgery for gastrointestinal tumors.Methods:A retrospective study was conducted on 106 patients who underwent laparoscopic gastrointestinal tumor surgery in Rugao Branch of Affiliated Hospital of Nantong University from January 2020 to December 2022, 53 patients(observation group) were given the ultrasound-guided of lumbar square muscle block on the arcuate ligament before general anesthesia, 53 patients(control group) were given only general anesthesia. The sensory block planes were recorded at 5 min and 15 min after the block in the observation group, and the hemodynamic indexes, stress indexes at differences time points and postoperative analgesia were compared between the two groups.Results:Most patients in the observation group could monitor the T 8 - L 1 sensory block plane at 5 min after block, and the T 5 - L 2 sensory block plane could be reached at 15 min after block, and the percentage of block was 100.00%(53/53). The results of repeated measurement variance analysis (ANOVA) showed that the intergroup - time point interaction of heart rate (HR) and mean arterial pressure (MAP) between the two groups had statistical differences ( P<0.05); the intergroup-time point interaction of the levels of noradrenaline (NE), epinephrine (E), adrenocorticotropic hormone (ACTH), cortisol (Cor) between the two groups had statistical differences ( P<0.05); the intergroup - time point interaction of the resting and active visual analog scale (VAS) scores between the two groups had statistical differences ( P<0.05). The amount of propofol, remifentanil, the number of effective patient-controlled intravenous analgesia (PCIA) compressions, and the total number of PCIA compressions in the observation group were lower than those in the control group: (1 128.36 ± 137.95) mg vs. (1 415.18 ± 153.24) mg, (1.47 ± 0.49) mg vs. (2.76 ± 0.74) mg, (4.25 ± 0.87) times vs. (8.63 ± 0.94) times, (10.27 ± 1.25) times vs. (15.75 ± 1.47) times, there were statistical differences ( P<0.05). The rate of remedial analgesia within 48 h after surgery between the two groups had no statistical difference ( P>0.05). The awakening time, first time out of bed, first time exhaust and hospitalization time in the observation group were shorter than those in the control group: (4.75 ± 0.57) min vs. (7.02 ± 0.64) min, (11.65 ± 1.47) h vs. (15.87 ± 1.94) h, (14.79 ± 2.12) h vs. (19.59 ± 3.30) h, (4.78 ± 0.72) d vs. (7.14 ± 0.98) d, there were statistical differences ( P<0.05). The incidence of adverse reactions between the two groups had no statistical difference ( P>0.05). Conclusions:Ultrasound-guided of lumbar square muscle block on the arcuate ligament in laparoscopic surgery for gastrointestinal tumors has significant analgesic effects, can reduce intraoperative anesthetic maintenance dose, maintain intraoperative hemodynamic stability, reduce postoperative pain sensation and stress response, reduce postoperative analgesic injection dose, shorten postoperative wakefulness time, and accelerate recovery.

Anterior subcutaneous internal fixation(INFIX)is one of the current representatives of minimally invasive fix-ation of injuries to the anterior pelvic ring.The nail insertion point of this technique is located at the anterior inferior iliac spinous screw,with an angle of 30° outward and 20° backward.Screw in at an angle,and note that the screw head should be above the deep fascia and maintain a safe distance of 20 to 25 mm from the bone surface.Its improved versions include 3 or 4 nails INFIX with added pubic tubercle screws,unilateral INFIX,short-rod INFIX,and double INFIX.These improvements fur-ther enhance stability.The lateral femoral cutaneous nerve(LFCN)is relatively easy to be damaged during anatomy,so special attention should be paid during the operation.Biomechanical stability has advantages over external fixation,and its application is flexible.It is not limited to pubic ramus fracture,symphyseal separation,etc.It also plays an important role in combined an-terior and posterior ring fixation.It can be combined with posterior sacroiliac screws,iliac lumbar screws,etc.Fixed etc.Good clinical results have also been reported in children,pregnant women,and people with contraindications for subcutaneous con-necting rods.In addition,the current application of robots,reduction frames and other technologies has greatly reduced the dif-ficulty of reduction and improved the quality of closed reduction,making it possible to fix complex pelvic fracture.This tech-nique has high reduction quality and is as effective as traditional steel plates.A common complication is LFCN injury.Careful exposure and adjustment of the position and depth of internal fixation during surgery can effectively avoid this complication.

Objective To investigate the effect of varying ureteral wall thickness(UWT)at the site of ureteral stones on the clinical efficacy of ureteroscopic lithotripsy(URL).Methods The clinical data of 164 patients with ureteral stones in our hospital were retrospectively analyzed.According to different UWT,the patients were divided into the mild thickening group(84 cases,UWT<3.16 mm),the moderate thickening group(31 cases,UWT 3.16 to 3.49 mm),and the severe thickening group(49 cases,UWT>3.49 mm),and the differences of clinical related indicators among the three groups were compared.Results The incidence of postoperative renal colic and leukocyte disorder in the mild thickening group and the moderate thickening group were lower than those in the severe thickening group,and the differences were statistically significant(P<0.05).The postoperative catheterization time in the mild thickening group and the moderate thickening group were shorter than that in the severe thickening group,and the incidences of secondary lithotripsy,residual stones and stone return to kidney in the mild thickening group and the moderate thickening group were lower than those in the severe thickening group,with statistically significant differences(P<0.05).The length of hospital stay and hospitalization cost in the mild thickening group and the moderate thickening group were shorter/less than those in the severe thickening group,with statistically significant differences(P<0.05).Conclusion With the increase of UWT(especially when UWT>3.49 mm),the incidence of postoperative complications and hospitalization cost of URL increase to varying degrees,and the surgical efficacy decreases.In clinical work,UWT measurement holds potential value in predicting the surgical efficacy and complications of URL.

Aim To study the proliferation,invasion and migration ability of Quaking(QKI)in gastric cancer(GC)via elucidating the molecular mechanisms associated with QKI in the occurrence and development of GC through bioinformatics.Methods Differential expression analysis of QKI was performed across vari-ous human cancer samples by merging data from the TCGA and GTEx databases.The correlation was ana-lyzed between QKI protein expression and tumor muta-tion burden(TMB)score,microsatellite instability(MSI)score,and ESTIMATE score,and the correla-tion was also explored between QKI protein expression and overall survival(OS),disease free survival(DFS),and progression free survival(PFS).EMT related genes that could encode DECircRNAs were ob-tained through bioinformatics analysis to construct a QKI-EMT-circRNAs regulatory network.The differenti-ally expressed circRNAs and EMT related genes in TMK1 cells were verified.The proliferation,invasion and migration ability of the QKI was studied by using the knockdown system.Results QKI was differential-ly expressed in the vast majority of tumors and was closely related to TMB,MSI,and tumor microenviron-ment(TME);QKI emerged as a high-risk factor for predicting OS,DFS,and PFS in individuals with com-mon human cancers.QKI regulated the splicing of 6 EMT related gene transcripts to form eight circRNAs,all of which were significantly associated with the prog-nosis of gastric cancer patients.Cell experiments showed that compared to normal gastric epithelial cells,only hsa_ccirc_0004015,CALD1,and CDK14 were down-regulated in TMK1 cells.Knocking down QKI inhibited the proliferation,invasion and migration ability of TMK1 cells.Conclusion QKI exerts regu-latory control over the transcription of six EMT-related genes,resulting in the formation of circRNAs,thereby promoting the pathogenesis and progression of GC.QKI is highly expressed in TMK1 cells,and knock-down of QKI can inhibit the proliferation,invasion and migration ability of TMK1 cells.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

OBJECTIVE: To evaluate the biomechanical stability of dual anterior subcutaneous internal fixation (INFIX) in pelvic C1 fractures by finite element analysis, and to compare it with INFIX combined with sacroiliac screws to determine whether it is sufficient to replace the combined fixation of anterior and posterior rings. METHODS: The pelvic CT data of a 43-year-old female volunteer were imported into the computer and the normal pelvic model and pelvic C1 fractures model were constructed using Mimics, Workbench and other software. The latter was fixed with dual INFIX and INFIX combined with sacroiliac screws, respectively. First, the effectiveness of the normal pelvic model in anatomical landmarks, stress conduction and displacement distribution was verified. Then, a vertical downward load of 500 N was applied to the two internal fixation models to simulate the standing and sitting positions of the human body, and the displacement of the anterior and posterior ring fractures ends, the stress of the internal fixation and the stress of the nail channel in the bone were collected. RESULTS: The model passed the validity verification. The maximum displacement of the anterior and posterior ring fractures in the standing dual INFIX group were 0.861 mm and 4.128 mm, respectively, which were both smaller than the 0.152 mm and 0.293 mm in the combined fixation group. The displacement of the posterior ring fractures in the sitting dual INFIX group was 3.757 mm, which was larger than the 0.560 mm in the combined fixation group, while the maximum displacement of the anterior ring fractures was 0.221 mm, which was not much different from the 0.194 mm in the combined fixation group. The maximum stress of internal fixation in the standing dual INFIX group was greater than that in the combined fixation group, while the opposite was true in the sitting position. The maximum stress of each internal fixation was lower than the yield strength of titanium alloy 790 MPa. The maximum stress of the nail channel in the standing and sitting daul INFIX groups was lower than that in the combined fixation group, and the stress of all nail channels was lower than the strength limit of bone 290 to 540 MPa. CONCLUSION The stability of dual INFIX fixation in anterior and posterior ring fractures is generally inferior to that of INFIX combined with sacroiliac screw fixation. Although simple dual INFIX fixation can share part of the load for the posterior ring, the posterior ring will still have a large displacement, so the fixation of the posterior ring is very important. In addition, the fixation strength and stability of dual INFIX in the anterior ring are better than INFIX. When INFIX cannot provide sufficient strength to stabilize the anterior ring fractures, dual INFIX will be a good choice.
Humans ; Fracture Fixation, Internal/instrumentation* ; Female ; Bone Screws ; Adult ; Fractures, Bone/surgery* ; Pelvic Bones/surgery* ; Finite Element Analysis ; Biomechanical Phenomena

Objective: To investigate the incidence and risk factors of systemic allergic reactions induced by subcutaneous immunotherapy (SCIT) in patients undergoing SCIT injections in Peking Union Medical College Hospital (PUMCH). Methods: This is a single center retrospective cohort study. Using the outpatient information system of PUMCH, the demographic information and injection-related reaction data of patients undergoing SCIT injection in Allergy Department of PUMCH from December 2018 to December 2022 were retrospectively analyzed to count the incidence and risk factors of systemic allergic reactions caused by SCIT. Mann-Whitney nonparametric test or chi-square test was used for single-factor analysis, and multiple logistic regression was used for multiple-factor analysis. Results: A total of 2 897 patients received 18 070 SCIT injections in Allergy Department during the four years, and 40 systemic allergic reactions occurred, with the overall incidence rate of 0.22%. The incidence of systemic allergic reaction was 0.37% when using imported dust mite preparation and 0.15% when using domestic multi-component allergen preparation. The risk factors significantly related with SCIT-induced systemic allergic reactions in patients using imported dust mite preparation were age less than 18 years old (OR=3.186,95%CI: 1.255-8.085), highest injection concentration (OR value could not be calculated because all patients with systemic reactions were injected with highest concentration), and large local reaction in previous injection (OR=22.264,95%CI: 8.205-60.411). The risk factors for SCIT-induced systemic allergic reactions in patients using domestic allergen preparation were 5 or more types of allergens (OR=3.455,95%CI: 1.147-10.402), highest injection concentration (OR=3.794,95%CI: 1.226-11.740) and large local reaction in previous injection (OR=63.577,95%CI: 22.248-181.683). However, SCIT injection in pollen allergic patients during the pollen season did not show a correlation with systemic allergic reaction. Conclusion: The incidence of SCIT-induced systemic allergic reactions was low in the Chinese patient population of this study. Patients with one or more risk factors, such as multiple allergen injection, highest injection concentration, large local reaction in previous injection, should be given high attention and vigilance against systemic allergic reactions.
Humans ; Allergens ; Asian People ; Desensitization, Immunologic/adverse effects* ; Hypersensitivity/epidemiology* ; Retrospective Studies

Background: and Purpose To examine the clinical and safety outcomes after endovascular treatment (EVT) for acute basilar artery occlusion (BAO) with different anesthetic modalities. Methods: This was a retrospective analysis using data from the Endovascular Treatment for Acute Basilar Artery Occlusion (ATTENTION) registry. Patients were divided into two groups defined by anesthetic modality performed during EVT: general anesthesia (GA) or non-general anesthesia (non-GA). The association between anesthetic management and clinical outcomes was evaluated in a propensity score matched (PSM) cohort and an inverse probability of treatment weighting (IPTW) cohort to adjust for imbalances between the two groups. Results: Our analytic sample included 1,672 patients from 48 centers. The anesthetic modality was GA in 769 (46.0%) and non-GA in 903 (54.0%) patients. In our primary analysis with the PSM-based cohort, non-GA was comparable to GA concerning the primary outcome (adjusted common odds ratio [acOR], 1.01; 95% confidence interval [CI], 0.82 to 1.25; P=0.91). Mortality at 90 days was 38.4% in the GA group and 35.8% in the non-GA group (adjusted risk ratio, 0.95; 95% CI, 0.83 to 1.08; P=0.44). In our secondary analysis with the IPTW-based cohort, the anesthetic modality was significantly associated with the distribution of modified Rankin Scale at 90 days (acOR: 1.45 [95% CI: 1.20 to 1.75]). Conclusion In this nationally-representative observational study, acute ischemic stroke patients due to BAO undergoing EVT without GA had similar clinical and safety outcomes compared with patients treated with GA. These findings provide the basis for large-scale randomized controlled trials to test whether anesthetic management provides meaningful clinical effects for patients undergoing EVT.