Objective:To explore the efficacy and safety of orelabrutinib combined with R-CHOP in patients with high-risk nongerminal center B-cell (non-GCB) diffuse large B-cell lymphoma (DLBCL) with extranodal involvement.Methods:This retrospective study was conducted on 35 patients who were seen at Guangxi Medical University Cancer Hospital and were immunohistochemically confirmed to have non-GCB DLBCL, had an International Prognostic Index score of 3 - 5, and confirmed to have ≥2 extranodal involvement on PET/CT. The treatment comprised the standard R-CHOP regimen combined with oral orelabrutinib (150 mg/day) for six cycles. In patients who developed neutropenia or grade 3 neutropenia with fever during treatment, administration of prophylactic pegylated granulocyte colony-stimulating factor 48 h after the end of chemotherapy was started on the next cycle. The endpoints included overall response rate (ORR), complete response (CR) rate, progression-free survival (PFS) time, overall survival (OS) time, and safety assessment.Results:The 35 eligible patients enrolled had a median age of 53 years (21 - 72 years) and a median follow-up time of 28 months (12 - 36 months) ; 19 patients had double-expressor (DE) status. The ORR was 88.6%, and the CR rate was 68.6%. The 2-year PFS and OS rates were 68.6% (95% CI 54.0% - 7.2%) and 87.5% (95% CI 76.7% - 100%), respectively. The 2-year PFS rate was significantly lower in patients with DE status than in those without DE status [54.4% (95% CI 35.4% - 84.2%) vs. 85.2% (95% CI 68.3% - 100%), P=0.048]. Serious adverse events included febrile neutropenia, pneumonia, and atrial flutter, but no treatment-related deaths. Conclusion:In patients with high-risk non-GCB DLBCL and extranodal involvement, the combination of orelabrutinib with R-CHOP regimen had good efficacy and manageable toxicity.

The integration of science and education is not only an important strategy for promoting social progress and technological development,but also a modern form of higher education aiming at cultivating innovative talents.Conducting scientific research training for undergraduate medical students is one of the important ways to cultivate their innovative abilities and comprehensive qualities.Our team proposed a"teaching,science,and ideology trinity"teaching model to comprehensively cultivate students' scientific research comprehensive abilities under the value orientation of ideological and political education by or-ganically integrating molecular biology experimental teaching with the scientific research training of under-graduate medical students.In this teaching activity,taking the experiment of gene polymorphism as an example,our team selected students with research potential from the whole grade and divided them into 4 project groups that were instructed by 4 teachers.The students were trained in the whole process of scien-tific research,including topic selection,project writing,experimental designing,application for research ethics,and project summary.Our team has always adhered to student-contentedness of educational con-cepts to stimulate students' intrinsic motivation throughout the teaching process.Students are the design-ers and implementers of the project,and teachers are only guides and promoters of learning.After this training,students not only became familiar with the writing and implementation of scientific research pro-jects,but also improved their literature reading,experimental designing,experimental skills,and prob-lem-solving abilities.More importantly,this teaching activity also cultivated students' awareness of re-search ethics and academic moral standards.

Objective:To explore the efficacy and safety of orelabrutinib combined with R-CHOP in patients with high-risk nongerminal center B-cell (non-GCB) diffuse large B-cell lymphoma (DLBCL) with extranodal involvement.Methods:This retrospective study was conducted on 35 patients who were seen at Guangxi Medical University Cancer Hospital and were immunohistochemically confirmed to have non-GCB DLBCL, had an International Prognostic Index score of 3 - 5, and confirmed to have ≥2 extranodal involvement on PET/CT. The treatment comprised the standard R-CHOP regimen combined with oral orelabrutinib (150 mg/day) for six cycles. In patients who developed neutropenia or grade 3 neutropenia with fever during treatment, administration of prophylactic pegylated granulocyte colony-stimulating factor 48 h after the end of chemotherapy was started on the next cycle. The endpoints included overall response rate (ORR), complete response (CR) rate, progression-free survival (PFS) time, overall survival (OS) time, and safety assessment.Results:The 35 eligible patients enrolled had a median age of 53 years (21 - 72 years) and a median follow-up time of 28 months (12 - 36 months) ; 19 patients had double-expressor (DE) status. The ORR was 88.6%, and the CR rate was 68.6%. The 2-year PFS and OS rates were 68.6% (95% CI 54.0% - 7.2%) and 87.5% (95% CI 76.7% - 100%), respectively. The 2-year PFS rate was significantly lower in patients with DE status than in those without DE status [54.4% (95% CI 35.4% - 84.2%) vs. 85.2% (95% CI 68.3% - 100%), P=0.048]. Serious adverse events included febrile neutropenia, pneumonia, and atrial flutter, but no treatment-related deaths. Conclusion:In patients with high-risk non-GCB DLBCL and extranodal involvement, the combination of orelabrutinib with R-CHOP regimen had good efficacy and manageable toxicity.

The integration of science and education is not only an important strategy for promoting social progress and technological development,but also a modern form of higher education aiming at cultivating innovative talents.Conducting scientific research training for undergraduate medical students is one of the important ways to cultivate their innovative abilities and comprehensive qualities.Our team proposed a"teaching,science,and ideology trinity"teaching model to comprehensively cultivate students' scientific research comprehensive abilities under the value orientation of ideological and political education by or-ganically integrating molecular biology experimental teaching with the scientific research training of under-graduate medical students.In this teaching activity,taking the experiment of gene polymorphism as an example,our team selected students with research potential from the whole grade and divided them into 4 project groups that were instructed by 4 teachers.The students were trained in the whole process of scien-tific research,including topic selection,project writing,experimental designing,application for research ethics,and project summary.Our team has always adhered to student-contentedness of educational con-cepts to stimulate students' intrinsic motivation throughout the teaching process.Students are the design-ers and implementers of the project,and teachers are only guides and promoters of learning.After this training,students not only became familiar with the writing and implementation of scientific research pro-jects,but also improved their literature reading,experimental designing,experimental skills,and prob-lem-solving abilities.More importantly,this teaching activity also cultivated students' awareness of re-search ethics and academic moral standards.

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.

We investigated the impact and predictive value of bladder function in patients with benign prostatic hyperplasia (BPH) on the efficacy of transurethral prostatectomy. Symptomatic, imaging, and urodynamic data of patients who underwent transurethral prostatectomy at West China Hospital of Sichuan University (Chengdu, China) from July 2019 to December 2021 were collected. Follow-up data included the quality of life (QoL), International Prostate Symptom Score (IPSS), and IPSS storage and voiding (IPSS-s and IPSS-v). Moreover, urinary creatinine (Cr), nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF), and prostaglandin estradiol (PGE2) were measured in 30 patients with BPH and 30 healthy participants. Perioperative indicators were determined by subgroup analyses and receiver operating characteristic (ROC) curve analysis. Among the 313 patients with BPH included, patients with severe micturition problems had more improvements but higher micturition grades postoperatively than those with moderate symptoms. Similarly, good bladder sensation, compliance, and detrusor contractility (DC) were predictors of low postoperative IPSS and QoL. The urinary concentrations of BDNF/Cr, NGF/Cr, and PGE2/Cr in patients were significantly higher than those in healthy participants (all P < 0.001). After evaluation, only DC was significantly related to both urinary indicators and postoperative recovery of patients. Patients with good DC, as predicted by urinary indicators, had lower IPSS and IPSS-v than those with reduced DC at the 1st month postoperatively (both P < 0.05). In summary, patients with impaired bladder function had poor recovery. The combined levels of urinary BDNF/Cr, NGF/Cr, and PGE2/Cr in patients with BPH may be valid predictors of preoperative bladder function and postoperative recovery.

Neoadjuvant chemotherapy (NAC) has shown promising results in patients with locally advanced penile cancer. However, no consensus exists on its applications for locally advanced penile cancer. Thus, it is unclear which kind of chemotherapy regimen is the best choice. Consequently, a systematic search of PubMed, Web of Science, and EMBASE was performed in March 2021 to assess the efficacy and safety of NAC for the treatment of patients with locally advanced penile cancer. The Newcastle-Ottawa Scale was used to assess the risk of bias in each study. This study synthesized 14 published studies. The study revealed that patients who achieved an objective response to NAC obtained a better survival outcome compared with those who did not achieve an objective response. In addition, the objective response rates (ORRs) and pathological complete response (pCR) rates were 0.57 and 0.11, respectively. The incidence of grade ≥3 toxicity was 0.36. Subgroup analysis found that the ORR and pCR of the taxane-platinum (TP) regimen group performed better than those of the nontaxane-platinum (NTP) regimen group (0.57 vs 0.54 and 0.14 vs 0.07, respectively). Moreover, the TP regimen group had more frequent toxicity than the NTP regimen group (0.41 vs 0.26). However, further studies were warranted to confirm the findings.
Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Humans ; Male ; Neoadjuvant Therapy/methods* ; Penile Neoplasms/drug therapy* ; Platinum ; Treatment Outcome

Abscess ; Drainage ; Endoscopy ; Humans ; Infant

Objective: To understand the characteristics relating to the etiology and complications of hand, foot and mouth disease (HFMD) based on data from the pilot National Sentinel Surveillance (NSS) program so as to explore the feasibility, advantages and disadvantages of the NSS. Methods: Data were extracted from the NSS system, conducted in 11 provinces of China from November 2015 to October 2016. Characteristics regarding the etiology, complications of HFMD and factors related to the positive rates of HFMD specimens were analyzed under the logistic regression method by SPSS 20.0 software. Results: A total of 4 783 specimens were collected, including 3 390 from mild, 1 390 from severe and 3 from death cases. The overall positive rate was 81.43% (3 895/4 783). Other enteroviruses (non EV71/Cox A16 enteroviruses) appeared the major serotype (52.68%, 1 482/2 813) for mild infection of the disease while EV71 was for the severe cases (65.31%, 706/1 081). The serotype spectrum revealed by the pilot NSS was almost identical with the existing surveillance system. Other enteroviruses tended to infect younger children (χ²=130.17, P<0.001) than EV71 and Cox A16, in China. The multivariate logistic regression results showed that higher positive rate was associated with specimens which were collected from males, at children’ hospitals, in peak seasons, timely and in stools. The positive rates presented downwarding trends with the extension of the onset-sampling interval (χ²=14.47, P<0.001 in stool specimen; χ²=31.99, P<0.001 in throat swab; χ²=24.26, P<0.001 in anal swab). Aseptic meningitis, non-brainstem encephalitis and brainstem encephalitis appeared the top three complications of both EV71-associated and other enteroviruses-associated severe HFMD cases. Conclusions Factors as gender, season/place/timeliness of specimen collection, and types of hospital all appeared independently influenced the positive rates. NSS seemed feasible to be used as an alternative or supplement tool to the existing surveillance program in China.

Diemailing~® Kudiezi Injection( DKI) is widely used in the treatment of cerebral infarction,coronary heart disease and angina pectoris. Long-term clinical application and related research evidence showed that DKI has a good effect in improving the clinical symptoms of cardiovascular and cerebrovascular diseases. However,this injection has not been included in any clinical practice guideline. It has been found that the use of DKI is in wrong way in clinical practice in recent years. Therefore,clinical experts from the field of cardiovascular and cerebrovascular diseases nationwide are invited to compile this expert consensus in order to guide clinicians.GRADE system is used to grade the quality of evidence according to different outcomes according to degrading factors. Then it forms the recommendation or consensus suggestion through the nominal group method. The formation of expert consensus mainly considers six factors: quality of evidence,economy,efficacy,adverse reactions,patient acceptability and others. Based on these six aspects,if the evidence is sufficient,a " recommendation" supported by evidence is formed,and GRADE grid voting rule is adopted. If the evidence is insufficient,a " consensus suggestions" will be formed,using the majority voting rule. In this consensus,the clinical indications,efficacy,safety evidences and related preliminary data of DKI were systematically and comprehensively summarized in a concise and clear format,which could provide valuable reference for the clinical use of DKI. This consensus has been approved by China association of Chinese medicine which is numbered GS/CACM 202-2019.
Angina Pectoris ; drug therapy ; Cerebral Infarction ; drug therapy ; China ; Consensus ; Coronary Disease ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Injections ; Medicine, Chinese Traditional