Traditional Chinese Medicine (TCM), as a treasure of the Chinese nation, plays a significant role in maintaining public health. In 2019, the Central Committee of the Communist Party of China and the State Council proposed for the first time the establishment of a TCM registration and evaluation evidence system that integrates TCM theory, "personal experience" and clinical trials (referred to as the "Three-in-One" System) to promote the inheritance and innovation of TCM. Subsequently, the National Medical Products Administration issued several guiding principles to advance the improvement and implementation of this system. Owing to the complexity of its implementation, there are still differing understandings within the TCM industry regarding the positioning of the "Three-in-One" Registration and Evaluation Evidence System, as well as the connotation and value orientation of the "personal experience." To address this, Academician WANG Qi, President of the TCM Association, China International Exchange and Promotion Association for Medical and Healthcare and TCM master, led a group of academicians, TCM masters, TCM pharmacology experts and clinical TCM experts to convene a "Seminar on Promoting the Implementation of the ′Three-in-One′ Registration and Evaluation Evidence System for Chinese Medicinals." Through extensive discussions, an expert consensus was formed, clarifying the different roles of the TCM theory, "personal experience" and clinical trials within the system. It was further emphasized that the "personal experience" is the core of this system, and its data should be derived from clinical practice scenarios. In the future, the improvement of this system will require collaborative efforts across multiple fields to promote the high-quality development of the Chinese medicinal industry.

Objective:To investigate the accurate diagnosis and differential diagnosis of non-primary solid malignant tumors in breast needle core biopsy.Methods:Twenty-three cases of breast, axilla or neck lymph nodes pathologically diagnosed as non-primary solid malignant tumors were collected at the First Affiliated Hospital of Nanjing Medical University, Nanjing, China from January 2013 to March 2023. The differential diagnoses and diagnostic features were analyzed, based on combining clinical data, histology, and expression characteristics of biomarkers.Results:All patients were female, with age ranging from 29 to 75 years (average 56 years). The average time from the diagnosis of primary tumor to the current diagnosis was 21 months (0 to 204 months).The primary sites included the ovary (9 cases), the lung (5 cases), the gastrointestinal tract (4 cases), the pancreas, intrahepatic bile duct, thyroid gland, nasal cavity and forearm skin (1 case each). No carcinoma in situ was found in any of the cases. The morphological differences were significant among the tumors, but similar to the primary tumors. The tumors of neuroendocrine and female reproductive tract had great morphological and immunophenotypic overlaps with breast cancer. Metastatic lung cancer cells showed obvious atypia and tumor giant cells. The morphology and immunophenotype of metastatic serous carcinoma of female reproductive system might resemble invasive micropapillary carcinoma of the breast. Metastatic adenocarcinoma of the gastrointestinal tract often had features of mucous secretion. Metastatic neuroendocrine tumors were bland in appearance and morphologically similar to solid papillary carcinoma of breast, but negative for ER. TRPS1 was mostly negative (18/23) and variably positive in ovarian (4/9) and intrahepatic bile duct (1/1) tumors.Conclusions:The diagnosis of breast needle core biopsy specimen should be combined with clinical history, imaging study, and careful examination of histological features, such as presence of in situ component, morphological similarity between the primary and metastatic tumors, and using appropriate markers to differentiate the primary from metastatic tumors.

Based on the analysis of heart rate variability(HRV),a prediction method for paroxysmal atrial fibrillation(PAF)attacks is proposed.A new adaptive filtering technique is used for smoothing and coarse graining of HRV,followed by entropy-based quantification of HRV complexity at multiple adaptive scales.After the features are normalized by Min-Max,feature subsets are selected by sequential forward selection method,and then input to support vector machine to identify HRV types and predict PAF attacks.Through 5-fold cross-validation on a set of 50 HRV sequences each lasting 5 minutes,the optimal prediction results are obtained:98%accuracy,100%sensitivity,96%specificity,demonstrating excellent performance.In addition,the experiment shows significant changes(P<0.05)in the complexity eigenvalues of HRV far away from and close to PAF at different frequency bands,reflecting alterations in nervous system regulation of cardiac rhythm and a decline in the ability to adapt to external environmental changes such as stress regulation.

Objective To explore the causes of postoperative revision for cubital tunnel syndrome(CTS),summarize the details of revision surgery for CTS and evaluate the efficacy,in order to reduce the revision probability of the disease.Methods The data of 14 patients undergoing revision surgery for CTS in our hospital from March 2019 to August 2022 were collected and analyzed.By comparing the first-stage surgical incision,examining the tension and shape of ulnar nerve,the compression site and the improvement of postoperative symptoms,the reasons for revision were summarized and the curative effect was evaluated.Result The reasons for revision included the poor outcome of the initial operation and no improvement of symptoms or symptom worsen within 3 months after surgery.The main cause for revision was irregular incision design(14/14),the secondary cause was incomplete release of nerve entrapment points(12/14),and the rare cause was insufficient hemostasis in the operative area(1/14)and insufficient protection of sensory nerve(1/14).According to Gu's functional evaluation criteria for CTS,the excellent rate of revision surgery was 9/14.Conclusion The main reason for revision after primary surgery for CTS is the inadequate management of surgical details in the first operation,and the revision rate of CTS can be reduced by standardized operation.Revision surgery is still effective after the failure of the initial operation.

In 2009,the World Health Organization included snakebite on the list of neglected tropical diseases,acknowledging it as a common occupational hazard for farmers,plantation workers,and others,causing tens of thousands of deaths and chronic physical disabilities every year.This guideline aims to provide practical information to help clinical professionals evaluate and treat snakebite victims.These recommendations are based on clinical experience and clinical research evidence.This guideline focuses on the following topics:snake venom,clinical manifestations,auxiliary examination,diagnosis,treatments,and prevention.

Objective:To investigate the value of cellular immune status before initial 131I treatment for predicting treatment response in young and middle-aged patients with papillary thyroid cancer (PTC). Methods:From March 2018 to April 2019, 150 young and middle-aged patients with PTC (46 males, 104 females, age (40.0±9.8) years) who underwent total thyroidectomy and neck lymph node dissection in the Affiliated Hospital of Qingdao University were enrolled retrospectively. All patients underwent radioablation 1-2 months after operation, and the serum lymphocyte subsets (CD3 + , CD4 + , CD8 + , CD4/CD8) as well as natural killer (NK) cells were detected 1 d before the initial 131I treatment. Patients were divided into excellent response (ER) group and non-ER group according to the response of 6-12 months after 131I treatment. Clinicopathological characteristics, preablative stimulated thyroglobulin (psTg), initial 131I dose and lymphocyte subsets that might affect the response to 131I treatment were analyzed (independent-sample t test, Mann-Whitney U test, χ2 test, multiple logistic regression analysis). ROC curve analysis was used to evaluate the predictive value of significant factors for non-ER. Results:Of 150 patients, 84 cases were in ER group (56.00%), and 66 cases (44.00%) were in non-ER group. Age ( z=-2.86, P=0.004), M stage ( χ2=13.64, P<0.001), psTg ( z=-8.94, P<0.001), initial 131I dose ( z=-7.60, P<0.001), CD4 + ( t=2.50, P=0.014), CD4/CD8 ( z=-2.22, P=0.027) of the two groups were significantly different. Multivariate analysis showed that psTg (odds ratio ( OR)=1.27, 95% CI: 1.16-1.40, P<0.001) and CD4/CD8 ( OR=0.39, 95% CI: 0.15-0.99, P=0.048) were independent factors for predicting 131I treatment response. The cut-off values of psTg and CD4/CD8 for predicting non-ER were 6.78 μg/L and 1.67, respectively. Conclusions:Cellular immune status before initial 131I treatment may predict treatment response in young and middle-aged patients with PTC. It indicates non-ER response when Tg is higher than 6.78 μg/L and CD4/CD8 is lower than 1.67.

Temporary cardiac pacing is an essential technique in the diagnosis and treatment of arrhythmias. Due to its urgency, complexity, and uncertainty, it is necessary to develop an evidence-based emergency operation norms. Currently, there is no specific consensus guidelines at home or abroad. The Emergency Branch of Chinese Medical Association organized relevant experts to draft the Chinese emergency expert consensus on bedside temporary cardiac pacing (2023) to guide the operation and application of bedside cardiac pacing. The formulation of the consensus adopts the consensus meeting method and the evidentiary basis and recommendation grading of the Oxford Center for Evidence-based Medicine in the United States. A total of 13 recommendations were extracted from the discussion on the methods of bedside temporary cardiac pacing, the puncture site of transvenous temporary cardiac pacing, the selection of leads, the placement and placement of leads, pacemaker parameter settings, indications, complications and postoperative management. The recommended consensus includes the choice between transcutaneous and transvenous pacing, preferred venous access for temporary transvenous pacing, the target and best guidance method for implantation of bedside pacing electrodes, recommended default pacemaker settings, recommended indications for sinoatrial node dysfunction, atrioventricular block, acute myocardial infarction, cardiac arrest, ventricular and supraventricular arrhythmias. They also recommended ultrasound guidance and a shortened temporary pacing support time to reduce complications of temporary transvenous cardiac pacing, recommended bedrest, and anticoagulation after temporary transvenous pacing. Bedside temporary cardiac pacing is generally safe and effective. Accurate assessment, correct selection of the pacing mode, and timely performance of bedside temporary cardiac pacing can further improve the survival rate and prognosis of related emergency patients.
Humans ; Cardiac Pacing, Artificial/methods* ; Pacemaker, Artificial ; Arrhythmias, Cardiac/therapy* ; Myocardial Infarction/therapy* ; Electrodes

Objective:To evaluate the effect of pedicled omentum packing of pelvic floor after laparoscopic Miles precedure in the prevention of short-term postoperative complications.Methods:Seventy-two patients undergoing laparoscopic combined abdominal perineal resection for rectal cancer at He'nan Tumor Hospital from Jan 2014 to Aug 2021 were retrospectively reviewed. The observation group underwent pelvic floor reconstruction with pedicled omentum, while in control group the pelvic floor was leaving unconstructed.Results:There was no intestinal obstruction in the observation group. There were 5 cases of intestinal obstruction in the control group. Three were recovered by conservative treatment, 2 cases underwent laparotomy and 1 case underwent anastomosis between small intestine and small intestine. The incidence of intestinal obstruction between 2 groups was statistically different (0 vs. 14%, χ2=5.083, P=0.024 ). The operation time, hospital stay between the two groups were statistically different [(195±13) min vs. (159±9) min, t=10.047, P=0.000; (11.9±0.9) d vs. (14.9±2.1) d, t=-5.996, P=0.000 ). Between the two groups, there were no significant differences in the incidence of presacral infection , pulmonary infection, venous thrombosis and intraoperative blood loss (all P>0.05) . Conclusion:Pedicled greater omentum used in pelvic floor reconstruction after laparoscopic Miles procedure reduces the incidence of short-term postoperative complications, especially of intestinal obstruction.

Objective:To investigate whether stress hyperglycemia (SH) is an independent risk factor for the occurrence and mortality of sepsis-associated encephalopathy (SAE).Methods:From August 2016 to October 2021, sepsis patients admitted to the ICU of Guangdong Provincial People's Hospital were selected as the study subjects. According to whether they developed to SH (RBG>11.1 mmol/L) within 7 days of enrollment, the pat ients were divided into the SH group and the non-SH group for analysis. Logistic regression was used to analyze whether SH was an independent risk factor for SAE occurrence, and ROC curve was used to analyze the predictive value of SH to SAE. Kaplan-Meier curve was used to compare the 90-day survival of SAE patients with or without SH. Cox regression analysis was used to analyze the risk factors of 28-day and 90-day death in SAE patients.Results:A total of 183 sepsis patients were included, including 62 patients in the SH group and 121 in the non-SH group. Logistic regression analysis demonstrated that SH was an independent risk factor for SAE ( OR=4.452, 95% CI: 2.021-9.808, P <0.001). ROC curve demonstrated that SH could accurately predict SAE (AUC=0.831; Sensitivity=78.4%; Specificity=76.8%; and Yoden index=0.553). Kaplan-Meier curve demonstrated that the 90-day survival of SAE patients with SH significantly declined (log-rank test: P<0.01). Cox regression analysis suggested that SH was a risk factor for death at day 28 and day 90 in SAE patients (28 d, HR=2.272, 95% CI: 1.212-4.260, P=0.010; 90 d, HR=2.456, 95% CI: 1.400-4.306, P<0.01). Conclusions:SH is an independent risk factor for SAE and can predict SAE occurrence. SH significantly reduces 90-day survival and increase mortality at 28 and 90 days in SAE patients.

Objective:To analyze the characteristics of elderly patients with moyamoya disease and clinical outcomes after combined revascularization, and to evaluate the safety and efficacy of this method in elderly patients.Methods:Moyamoya disease patients aged 60 years or older who had undergone combined revascularization at the Neurosurgery Center of Aeronautical General Hospital from January 2016 to September 2021 were selected as study subjects.Then patients' clinical data and postoperative complications within two weeks of surgery were collected and a followed-up was conducted.The results were compared with those of previous reports.Results:A total of 46 combined revascularization procedures were carried out in 30 patients.The ages at surgery ranged between 60-75 years, with a mean age of(66.1±4.4)years.The rate of complications within two weeks after surgery was 37%, and the most common complication was speech dysfunction, followed by epilepsy and hyperperfusion.No serious complications such as cerebral hemorrhage and death occurred.The follow-up varied between 3-67 months, with an average follow-up time of(26.8±18.4)months.The MRS score was <3 at 3 months after surgery, and there was no death or severe disability.Conclusions:Perioperative complications in elderly patients with moyamoya disease have a higher incidence rate than in other populations, but patients can usually recover after close perioperative management for 2 weeks.The follow-up has demonstrated that outcomes at 3 months and in longer terms after surgery are satisfactory and clinical symptoms will improve significantly.