Objective:To investigate the application value of ultrasound technology in transurethral enucleation and resection of the prostate(TUERP).Methods:This study included 78 BPH patients admitted in our hospital from June 2021 to June 2023,aged 70.68±8.63 years and with the indication of surgery.We randomly divided them into two groups to receive TUERP(the control group,n=39)and ultrasound-assisted TUERP(the US-TUERP group,n=39).We statistically analyzed and compared the rele-vant parameters obtained before and after operation between the two groups.Results:No statistically significant differences were ob-served in the operation time and bladder irrigation time between the two groups(P>0.05).More glandular tissues were removed but less intraoperative bleeding and fewer perioperative complications occurred in the US-TUERP group than in the control.Compared with the baseline,IPSS,postvoid residual urine volume(PVR),quality of life score(QOL)and maximum urinary flow rate(Qmax)were significantly improved in both groups at 1 and 3 months after surgery,even more significantly in the US-TUERP than in the control group(P<0.05).Conclusion:US-TUERP helps achieve complete resection of the hyperplastic prostatic tissue along the surgical capsule at the anatomical level,with a higher safety,fewer perioperative complications,and better therapeutic effects.

Objective:To evaluate the safety and efficiency of China-made Toumai Robot-assisted laparoscopic radical prosta-tectomy(LRP).Methods:This study included 40 cases of PCa treated from January 2023 to May 2023 by robot-assisted LRP with preservation of the bladder neck and maximal functional urethral length,15 cases with the assistance of Toumai Robot(the TMR group)and the other 25 with the assistance of da Vinci Robot as controls(the DVR group).We recorded the docking time,laparo-scopic surgery time,vesico-urethral anastomosis time,intraoperative blood loss and postoperative urinary continence,and compared them between the two groups.Results:Operations were successfully completed in all the cases.No statistically significant differ-ences were observed between the TMR and DVR groups in the docking time(6 min vs 5 min,P＞0.05)or intraoperative blood loss(200 ml vs 150 ml,P＞0.05).The TMR group,compared with the DVR group,showed a significantly longer median laparoscopic surgery time(146 min vs 130 min,P＜0.05)and median vesico-urethral anastomosis time(19 min vs 16 min,P＜0.05).There were no statistically significant differences between the TMR and DVR groups in the rates of urinary continence recovery immediately af-ter surgery(60.0％[9/15]vs 64.0％[16/25],P＞0.05)or at 1 month(80.0％[12/15])vs(76.0％[19/25],P＞0.05),3 months(93.3％[14/15])vs(92.0％[23/25],P＞0.05)and 6 months postoperatively(100％[15/15])vs(96％[24/25],P＞0.05).Conclusion:China-made Toumai? Robot surgical system is safe and reliable for laparoscopic radical prosta-tectomy,with satisfactory postoperative recovery of urinary continence.

Objective:To explore the application of modified scrotoscopic surgery(MSS)in the treatment of testicular hydro-cele.Methods:We selected 45 cases of testicular hydrocele for this study,22 treated by traditional scrotoscopic surgery(TSS)and the other 23 by MSS,which was performed with a pin-shaped electrode bent inward at an angle of 60° instead of a circular electrode used in TSS.We recorded the general clinical data,operation time,incision length,intraoperative injury,incision infection,scrotal e-dema,postoperative hospital stay and postoperative Visual Analogue Scale(VAS)scores of the patients and compared them between the two groups.Results:There was no statistically significant difference in the general clinical data between the two groups(P＞0.05).Compared with the patients of the TSS group,those of the MSS group showed significantly shorter operative time([32.86±3.80]vs[26.13±2.81]min,P＜0.05),incision length([14.09±2.23]vs[8.73±1.48]mm,P＜0.05)and postopera-tive hospital stay([4.36±1.05]vs[2.00±0.90]d,P＜0.05),and achieved remarkably lower VAS scores on postoperative days 1(4.41±1.05 vs 3.09±0.79,P＜0.05),2(3.36±1.05 vs 2.78±1.13,P＜0.05),3(2.65±0.72 vs 1.74±0.86,P＜0.05)and 7(1.91±0.81 vs 1.04±0.82,P＜0.05).At 3 and 7 days after surgery,scrotal edema was markedly mil-der in the MSS than in the TSS group(P＜0.05).No testicular or epididymal damage,or wound infection occurred in either of the two groups.Conclusion:MSS is safe and effective in the treatment of testicular hydrocele,superior to TSS for its advantages of shorter operation time,smaller surgical incision,less postoperative pain and milder scrotal edema.

Objective:To analyze the spatial distribution and dynamic evolution process of human resources in Traditional Chinese Medicine in China so as to provide scientific evidence for optimizing the allocation of human resources in Traditional Chinese Medicine.Methods:Exploratory spatial data analysis,kernel density estimation,and Markov chain model were used to investigate the spatial distribution and dynamic evolution process of human resources in Traditional Chinese Medicine in China.Results:The allocation level of Traditional Chinese Medicine human resources in our country exhibits characteristics of spatial imbalance,spatial positive correlation,and strong stability.In recent years,although there has been a significant improvement in this allocation level,the disparity among provinces has widened gradually.Conclusion:It is suggested to enhance the management system of human resources in Traditional Chinese Medicine,and establish a supportive mechanism in the central region;leverage the radiating effect of high-quality Traditional Chinese Medicine resources to facilitate regional collaborative development;implement differentiated development policies based on the actual level of human resources allocation in Traditional Chinese Medicine;optimize the training model for talents in Traditional Chinese Medicine and promote rational personnel mobility.

Based on the systematic retrieval and the reported components of Sojae Semen Nigrum and Sojae Semen Praeparatum, this study conducted in-depth analysis of conversion of components in the fermentation process, and discussed types and possible mec-hanisms of conversion of chemical components, so as to provide the basis for studying technology, medicinal ingredients and quality standards. According to the analysis, there is a certain degree of conversion of nutrients(like protein, sugar, lipid), bioactive substances(like isoflavones, saponins, γ-aminobutyric acid) and other substances(like nucleosides, melanoids, biamines, etc) in the process of fermentation.
Chromatography, High Pressure Liquid ; Fermentation ; Isoflavones/analysis* ; Semen/chemistry* ; Soybeans

The historical evolution， fermentation technology and key links of Sojae Semen Praeparatum （SSP） were sorted out by consulting ancient books and modern literature， and the influencing factors and control methods of quality were analyzed and summarized in order to provide reference for the quality control of SSP. After analysis， it was found that in the fermentation process of SSP， fermentation strains， miscellaneous bacteria， temperature and humidity were all important factors affecting the quality of SSP. The condition control of "post fermentation" process has been paid more attention to in the past dynasties. In addition， the delicious SSP recognized in ancient times should be made from mold fermentation， and the breeding and application of fermented mold may be the key point to solve the quality problem of SSP. Therefore， based on the evaluation indexes of SSP in the past dynasties， it is of great significance to study and optimize the technological conditions such as strain， temperature and humidity in depth to improve the quality of SSP.

Genomic alterations are commonly found in the signaling pathways of fibroblast growth factor receptors (FGFRs). Although there is no selective FGFR inhibitors in market, several promising inhibitors have been investigated in clinical trials, and showed encouraging efficacies in patients. By designing a hybrid between the FGFR-selectivity-enhancing motif dimethoxybenzene group and our previously identified novel scaffold, we discovered a new series of potent FGFR inhibitors, with the best one showing sub-nanomolar enzymatic activity. After several round of optimization and with the solved crystal structure, detailed structure-activity relationship was elaborated. Together with metabolic stability tests and pharmacokinetic profiling, a representative compound () was selected and tested in xenograft mouse model, and the result demonstrated that inhibitor was effective against tumors with FGFR genetic alterations, exhibiting potential for further development.

Based on 248 core biomedical journals indexed in the General Contents of Chinese Core Journals (2011 edition) released by Peking University,we established a Chinese Medicine Sciences Citation Index (CMSCI) database; in addition, based on the Chinese Library Classification (4(th) edition), we identified 13 259 articles concerning Chinese medicine interdisciplinary research. The knowledge mapping was performed for keywords co-occurence, total cites of articles, and total cites of authors using the CiteSpace3 software, with an attempt to reveal the research priorities,knowledge sources, and highly influential authors
Asian Continental Ancestry Group ; Databases, Factual ; Humans ; Medicine, Chinese Traditional ; Software

The study was aimed to evaluate the impact of disease status on the outcomes of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in patients with refractory and relapsed acute myeloid leukemia (AML). 32 patients with refractory and relapsed AML received allo-HSCT after myeloablative conditioning regimen, including 17 patients in no-remission (NR) and 15 patients in complete remission (CR) at the time of transplant. Treatment related adverse events, relapse rate and leukemia free survival (LFS) were analyzed. The results showed that the parameters of sex, age, cytogenetic risk and transplant procedures were comparable between the two groups. 30 patients had successful engraftment, except one had graft failure and one died from severe veno-occlusive disease in the NR group. The incidences of aGVHD in NR group and CR group were 47.1% (8 patients) and 33.5% (5 patients) respectively. Out of comparable patients, 5 from 9 patients in NR group developed with cGVHD, and 4 from 11 patients in CR group were subjected to cGVHD. There were no statistic difference in incidences of aGVHD and cGVHD between two group. Compa-red with CR group, NR group had a higher treatment-related mortality (29.4% vs 14.3%, P = 0.392) and relapse rate (42.9% vs 26.7% P = 0.300), but there was no significant difference. With a median follow-up of 13 (1 - 124) months, 6 patients remained alive in both of the two groups, and the 2 year LFS of them were parallel (35.3% vs 40.0%, P = 0.267). Among these 32 patients, overall survival (OS) was better in patients with age < 35 years (P = 0.044) and with the appearance of cGVHD (P = 0.046). It is concluded that allo-HSCT is an effective salvage therapy for patients with refractory and relapsed AML, and the overall outcome seems unrelated to the disease status (NR or CR) before transplantation. As such, for refractory and relapsed AML patients in non-remission, performance of allo-HSCT to achieve long-term survival is feasible.
Adolescent ; Adult ; Child ; Female ; Hematopoietic Stem Cell Transplantation ; Humans ; Leukemia, Myeloid, Acute ; diagnosis ; pathology ; surgery ; Male ; Prognosis ; Recurrence ; Salvage Therapy ; methods ; Transplantation, Homologous ; Young Adult

OBJECTIVETo investigate the impairment pattern and the influencing factors of pulmonary function in patients with Marfan and Marfanoid syndrome associated scoliosis (MS).

METHODSIn this retrospective study, totally 25 MS patients (aged 11 - 20 years, 11 boys and 14 girls) who received posterior instrumentation and fusion (Group A) and 38 adolescent idiopathic scoliosis (AIS) patients (Group B) (aged 10 - 19 years, 11 boys and 27 girls) were included from February 1998 to September 2007. The curve pattern was matched in both groups. The preoperative pulmonary function test (PFTs) were compared in two groups. And the parameters influencing the preoperative pulmonary function were analyzed in group A.

RESULTSIn Group A, the Cobb angle of thoracic curve was negatively correlated with the percentage of predicted pulmonary volumes (VC%, FVC% and FEV1%) (r = -0.514, -0.503, -0.464, P < 0.05). And the reduction of lung function parameters (VC%, FVC%, FEV1% and MMEF%) was more severe in Group A than in Group B with compared magnitude of thoracic curve (P < 0.05). In Group A, the extent of impairment of pulmonary function in patients with the number of vertebrae involved ≥ 8 were more severe than those involved < 8 vertebrae (P < 0.05). However, there was no significant difference of deterioration of lung function between the higher apex (T₄₋₈) subgroup and lower apex (T₉₋₁₂) subgroup. And no correlation was found between thoracic kyphosis and the degrees of impairment of respiration function.

CONCLUSIONSPatients with MS have mixed ventilation dysfunction, which is more severe than AIS patients with matched age and Cobb angle. The pulmonary dysfunction in MS patients can be influenced by the severity of thoracic curve and the number of involved vertebrae.

Adolescent ; Child ; Female ; Humans ; Lung ; physiopathology ; Male ; Marfan Syndrome ; complications ; physiopathology ; Respiratory Function Tests ; Retrospective Studies ; Scoliosis ; complications ; physiopathology ; Young Adult