ObjectiveTo observe the effect of heat-sensitive moxibustion on quality of life and immune function in non-small cell lung cancer （NSCLC） patients undergoing chemotherapy. MethodsSeventy NSCLC patients with qi deficiency and phlegm stasis syndrome were randomly divided into an intervention group and a control group， with 35 cases in each group. The control group received chemotherapy combined with routine symptomatic treatment， while the intervention group additionally received heat-sensitive moxibustion since the first day of chemotherapy. Acupoints included Dazhui （GV14）， bilateral Feishu （BL13）， Zhongwan （CV12）， Qihai （CV6）， and Guanyuan （CV4）. The site exhibiting the strongest heat-sensitization response was selected for moxibustion. Treatment was administered for 45 minutes per session， three times weekly for three consecutive weeks， totaling nine sessions. Before and after treatment， quality of life was assessed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire （EORTC QLQ-C30）， and traditional Chinese medicine （TCM） syndrome scores were evaluated. Peripheral blood levels of natural killer （NK） cells and T-lymphocyte subsets including CD3⁺， CD4⁺， and CD8⁺， and CD4⁺/CD8⁺ ratio were measured. Levels of programmed cell death protein-1 （PD-1）， including PD-1⁺CD4⁺ and PD-1⁺CD8⁺ cells， were also assessed. Liver and renal function were monitored before and after treatment， and adverse events were recorded. ResultsIn the intervention group， 1 participant withdrew and 1 was excluded， while in the control group， 2 participants withdrew. Ultimately， 33 participants in each group were included in the final analysis. The intervention group showed significant improvements in physical， role， emotional， cognitive， and social functioning， as well as global health status after treatment， while scores for fatigue， nausea and vomiting， dyspnea， appetite loss， diarrhea， and TCM syndrome scale were significantly decreased （P＜0.05）. Moreover， the intervention group demonstrated higher scores in physical functioning， role functioning， and global health status， as well as lower scores for fatigue， nausea and vomiting， dyspnea， appetite loss， diarrhea， and the TCM syndrome scale than the control group （P＜0.05）. After treatment， the levels of peripheral NK cells and PD-1⁺CD8⁺ T cells in the intervention group increased significantly； furthermore， the intervention group exhibited higher peripheral NK cell levels and lower PD-1⁺CD8⁺ T cell levels than the control group （P＜0.05）. No significant differences were found in liver or renal function between the two groups （P＞0.05）. In addition， no adverse events such as burns or moxibustion-induced syncope occurred during the study. ConclusionHeat-sensitive moxibustion as an adjunctive therapy may enhance immune function， alleviate clinical symptoms， and improve quality of life， while demonstrating a favorable safety profile in NSCLC patients with qi deficiency and phlegm stasis.

This paper summarizes Professor WANG Xiuxia's clinical experience in treating hyperprolactinemia using the liver soothing therapy. Professor WANG identifies liver qi stagnation and rebellious chong qi （冲气） as the core pathomechanisms of hyperprolactinemia. Furthermore， liver qi stagnation may transform into fire or lead to pathological changes such as spleen deficiency with phlegm obstruction or kidney deficiency with essence depletion. The treatment strategy centers on soothing the liver， with a modified version of Qinggan Jieyu Decoction （清肝解郁汤） as the base formula. Depending on different syndrome patterns such as liver stagnation transforming into fire， liver stagnation with spleen deficiency， or liver stagnation with kidney deficiency， heat clearing， spleen strengthening， or kidney tonifying herbs are added accordingly. In addition， three paired herb combinations are commonly used for symptom specific treatment， Danggui （Angelica sinensis） with Chuanxiong （Ligusticum chuanxiong）， Zelan （Lycopus lucidus） with Yimucao （Leonurus japonicus） ， and Jiegeng （Platycodon grandiflorus） with Zisu （Perilla frutescens）.

ObjectiveRepetitive transcranial magnetic stimulation (rTMS), a non-invasive brain stimulation technique, offers a non-pharmacological therapeutic option for the management of Alzheimer’s disease (AD). Studies have demonstrated that ferroptosis plays a pivotal role in the pathological onset and progression of AD, and the inhibition of neuronal ferroptosis can significantly ameliorate cognitive impairments associated with AD. The imbalance of calcium ion (Ca²⁺) homeostasis is intimately associated with the pathology of AD and serves as a catalyst for the induction of ferroptosis through various pathways. This study is designed to investigate whether rTMS can ameliorate AD by inhibiting neuronal ferroptosis or maintaining calcium homeostasis, ultimately establishing a theoretical and experimental framework for the utilization of rTMS in AD treatment. MethodsAPP/PS1 AD mice were subjected to both 0.5 Hz low-frequency and 20 Hz high-frequency rTMS treatments, and the efficacy of these treatments was evaluated using novel object recognition and Morris water maze tests. ELISA was employed to quantify the levels of glutathione (GSH), malondialdehyde (MDA), superoxide dismutase (SOD), Fe²⁺ within the hippocampi of mice from each group. HT-22 cells were induced to undergo ferroptosis via Erastin treatment, and subsequent to high- and low-frequency magnetic stimulation, cell viability was assessed using CCK-8 assay, while intracellular calcium ion concentration fluctuations were monitored using Fluo-4 AM. ResultsThe findings revealed that, when compared to normal mice, AD mice displayed a notable decline in cognitive function, accompanied by a substantial increase in ferroptosis levels and intracellular calcium ion concentrations. Both high-frequency and low-frequency applications of rTMS were found to significantly ameliorate cognitive impairments in AD mice, while also effectively mitigating the abnormal augmentation of neuronal ferroptosis and intracellular calcium ion levels. ConclusionThe present study underscores that both high-frequency and low-frequency rTMS exhibit efficacy in alleviating cognitive dysfunction in AD mice, potentially through the modulation of ferroptosis and intracellular calcium ion homeostasis.

Objective: To investigate the epidemic situation of notifiable infectious diseases in Zhejiang Province in 2024, so as to summarize the epidemic characteristics. Methods: Data of notifiable infectious diseases cases in Zhejiang Province from January 1 to December 31, 2024 were collected from the Infectious Disease Surveillance System of Chinese Disease Prevention and Control Information System. The epidemiological characteristics were analyzed according to the classification and transmission routes using the descriptive epidemiological method. Results: A total of 32 types of notifiable infectious diseases with 1 858 695 cases and 392 deaths were reported in Zhejiang Province in 2024, with a reported incidence of 2 804.73/105 and a reported mortality of 0.591 5/100 000. A total of 238 infectious disease public health emergencies were reported, of which 218 (91.60%) occurred in schools and kindergartens. There were 22 types of class A and B notifiable infectious diseases reported, with incidence of 470.62/100 000 and mortality of 0.591 5/100 000. Totally 10 types of class C notifiable infectious diseases, with a reported incidence of 2 334.11/105, and no deaths were reported. Classified by transmission route, respiratory infectious diseases had the highest reported incidence of 2 423.87/100 000, among which influenza exhibited the highest reported incidence of 2 024.22/100 000. The reported incidence of intestinal infectious diseases was 312.94/105, among which the incidence of other infectious diarrhea and hand-foot-mouth disease (HFMD) were high, with reported incidences of 169.52/100 000 and 136.18/100 000, respectively. Blood-borne and sexually transmitted infectious diseases accounted for the largest number of reported deaths, among which AIDS had the highest mortality of 0.424 0/100 000. Natural and insect-borne infectious diseases exhibited a low reported incidence of 1.37/105. The reported incidence of dengue fever was 0.40/100 000, and 95.08% of the cases were imported. Conclusions The reported incidence of respiratory and intestinal infectious diseases and the reported mortality of AIDS were high in Zhejiang Province in 2024. It is recommended to strengthen the prevention and control of infectious diseases such as influenza, other infectious diarrhea, and HMFD in schools and kindergartens.

OBJECTIVE To investigate the changes of air aerosols in the digestive endoscope cleaning and disinfec-tion room under real working conditions and observe the purification effects of aerosols under different ventilation and disinfection modes.METHODS Under the real working conditions(with both the air conditioner and recircu-lating air disinfection machine under the working mode),the air samples were collected every 1 hour from 8:00 to 16:00 from the digestive endoscope cleaning and disinfection room of Ren Ji Hospital,Shanghai Jiao Tong U-niversity School of Medicine from May 2023 to Oct.2023;the contents of particulate matters(PM)and microor-ganisms in the air were detected.At the busiest moment of the cleaning and disinfection room,the air was respec-tively sampled from the cleaning and disinfection room with the working condition modes of air condition systems,recirculating air disinfection machine or natural ventilation before the starting of systems and after the work for 0.5 hour,1 hour and 2 hours.The contents of PMs and microorganisms were detected.RESULTS The PM0.5 con-centrations during various time periods met the Grade 9 ISO clean room standard(≤35,200 particles/L)under the real working conditions,and the content of airborne viable particles also conformed to the Class Ⅲ environmental requirements(≤500 CFU/m3).All of the three ventilation and disinfection methods showed certain effects on purification of the con-tents of PM0.5 and microorganisms after the ventilation for 2 hours,the contents of PMs and microorganisms of the air disinfection machine group decreased most remarkably,followed by the air conditioner group,the natural ventilation group the least.There were no significant differences in the PM concentration and the content of microorganisms among the three groups at the time points;there were only significant differences in the PM concentration and the content of mi-croorganisms of the air disinfection machine group after the ventilation for 2 hours,0.5 hour and 1 hour(P＜0.05).CONCLUSIONS Both the air conditioning systems and recirculating air disinfection machine under the working con-dition mode have certain effect on purification of the contents of PM and microorganisms,and the specific effect need to be further studied.The implementation of multicenter dynamic surveillance with the help of intelli-gent techniques may provide reference for the optimization of ventilation and disinfection strategies.

Objective This study aimed to investigate the antimicrobial resistance profiles of bacterial strains isolated from pediatric intensive care units(PICU)in China for better antimicrobial therapy.Methods Clinical isolates were collected from 17 institutions,including tertiary care children's hospitals and pediatric department of tertiary general hospitals in China from January 1,2020 to December 31,2022.Antimicrobial susceptibility testing was carried out according to a unified protocol using Kirby-Bauer method or automated systems.Results were interpreted according to the breakpoints released by the Clinical and Laboratory Standards Institute(CLSI)in 2020.Results A total of 10 688 isolates were collected,including gram-positive organisms(39.2％)and gram-negative organisms(60.8％).The top three organisms were S.aureus(13.6％,1 453/10 688),A.baumannii(10.0％,1 067/10 688),and coagulase-negative Staphylococcus(9.9％,1 058/10 688).Multi-drug resistant organisms(MDROs)were very common in children.The prevalence of methicillin-resistant Staphylococcus aureus(MRSA),carbapenem-resistant Enterobacterales(CRE),carbapenem-resistant E.coli,carbapenem-resistant K.pneumoniae(CRKP),carbapenem-resistant A.baumannii(CRAB),and carbapenem-resistant P.aeruginosa(CRPA)was 41.1％,19.4％,8.8％,30.9％,67.4％,and 28.8％,respectively.Overall,more than 50％of Enterobacteriales isolates were resistant to cephalosporins,while nearly 25％of Enterobacteriales isolates were resistant to carbapenems.MDROs were highly resistant to commonly used antibiotics.More than 80％of CRE and CRAB strains were resistant to all beta-lactam antibiotics.CRE and CRAB showed low resistance rates to tigecycline and polymyxin.CRPA showed lower resistance rates to piperacillin,beta-lactamase inhibitor combinations than the resistance rates to third and fourth generation cephalosporins.All of the Staphylococcus and Enterococcus isolates were susceptible to vancomycin and tigecycline.None of PRSP strains isolated from meningitis and nonmeningitis samples were resistant to rifampicin,vancomycin,or linezolid.The prevalence of β-lactamase-negative ampicillin-resistant(BLNAR)strains was 43.3％in Haemophilus influenzae.Conclusions MDROs were prevalent in PICU.It is necessary to establish an effective multidisciplinary team(MDT)to control the antimicrobial resistance.

Objective To explore the short-term efficacy and safety of AngioJet mechanical thrombus removal,large lumen cathe-ter thrombus aspiration,and simple catheter-directed thrombolysis(CDT)for the treatment of acute deep venous thrombosis(DVT)of lower extremity.Methods A total of 75 patients with acute lower extremity DVT received interventional therapy were analyzed retrospectively,including 22 patients in AngioJet mechanical thrombus removal(group A),32 patients in large lumen catheter thrombus aspiration(group B),and 21 patients in simple CDT(group C).The short-term efficacy,health economics index,laboratory index and complications of the three groups were compared.Results The success rate of the three groups was 100％.Group A had superior thrombus clearance rates,lower dosages of urokinase,shorter thrombolysis durations,and shorter hospital stays compared to groups B and C.However,the hospitalization costs in group A were significantly higher than those in groups B and C,with statistically significant differences(P＜0.05).No significant renal dysfunction and severe complications were observed in the three groups.Post-operative creatinine levels in group A were higher than those in groups B and C,with statistically significant differences(P＜0.05).Both groups A and B experienced significant decreases in hematocrit postoperatively,and the absolute decrease and percentage decrease in hematocrit in group A were significantly greater than those in group C,with statistically significant differences(P＜0.05).Conclusion Compared to large lumen catheter thrombus aspiration and simple CDT treatment,AngioJet mechanical thrombus removal demonstrates higher efficiency in thrombus clearance rate but is associated with higher costs and risks of renal dysfunction.Postoperative care should focus on protecting renal function.

Objective:To analyze the clinical efficacy and learning curve for robot-assisted cortical bone trajectory (CBT) screw fixation performed by surgeons with different seniority in the treatment of lumbar degenerative disease.Methods:The clinical data of 91 lumbar degenerative disease patients underwent robot-assisted CBT screw fixation from August 2020 to December 2022 in Beijing Shijitan Hospital, Capital Medical University were retrospectively analyzed. Among them, 48 patients underwent surgery performed by the same senior surgeon (senior group), with a total of 234 CBT screws were placed; while 43 patients underwent surgery performed by the same junior surgeon (junior group), with a total of 206 CBT screws were placed. The surgical related indexes, functional improvement score, lower back pain and lower limb radiation pain scores, acceptable nail insertion rate, non invasion rate of facet joints and incidence of postoperative complications were compared between two groups. The functional improvement score was evaluated using the Japanese Orthopaedic Association (JOA) score, the pain score was evaluated using visual analog score (VAS). The cumulative sum (CUSUM) method was used to depict the learning curve with "single screw placement time" as the observation index.Results:There were no statistical difference in incision length, operation time, intraoperative blood loss and postoperative hospital stay between two groups ( P>0.05). The least squares means of JOA scores 1, 3 and 6 months after surgery in both groups increased significantly compared to baseline, while the least squares means of lower back pain VAS and lower limb radiation pain VAS decreased significantly compared to baseline; there were no statistical differences between two groups ( P>0.05). There were no statistical difference in acceptable nail insertion rate, non invasion rate of facet joints and incidence of postoperative complications between two group ( P>0.05). The CUSUM learning curves were fitting well and the inflection point for senior surgeon corresponded to 18 cases, while it was reached after performing surgery on 21 cases for junior surgeon. Conclusions:Robot-assisted CBT screw fixation performed by surgeons with different seniority could achieve similar clinical outcomes for treating lumbar degenerative disease. The senior surgeons are able to complete the initial learning stage faster than the junior surgeons, but there is not much difference in the number of surgeries performed the learning curve.

Objective:To compare the effectiveness and safety between robot-assisted percutaneous kyphoplasty (PKP) and traditional fluoroscopy-assisted PKP in the treatment of dual-segment recurrent osteoporotic vertebral compression fracture (OVCF) including in situ vertebral fracture.Methods:The clinical data of 33 patients with dual-segment recurrent OVCF including in situ vertebral fracture from January 2016 to January 2023 in Beijing Shijitan Hospital Affiliated to Capital Medical University were retrospectively analyzed. All the patients were treated with PKP. Among them, 14 patients were treated with robot-assisted surgery (robot-assisted group), and 19 patients were treated with fluoroscopy-assisted surgery (fluoroscopy-assisted group). The total surgical time, preparation time and number of fluoroscopy were recorded. The in situ and other fracture vertebral operation time, number of punctures, amount of bone cement injection, bone cement filling effect, bone cement leakage, pedicle wall breakthrough and other special intraoperative situations were separately recorded. The visual analogue score (VAS) before surgery and 1 d, 3 months after surgery was recorded.Results:The preparation time in robot-assisted group was significantly longer than that in fluoroscopy-assisted group: (30.8 ± 6.9) min vs. (19.1 ± 4.5) min, the number of fluoroscopy was significantly lower than that in fluoroscopy-assisted group: (17.1 ± 4.1) times vs. (41.0 ± 6.3) times, and there were statistical differences ( P<0.01 and <0.05); there were no statistical differences in total surgical time and VAS at any time point between the two groups ( P>0.05). For the in situ fracture segment, the operation time and number of punctures in robot-assisted group were significantly lower than those in fluoroscopy-assisted group: (15.4 ± 2.8) min vs. (22.0 ± 5.5) min and (1.1 ± 0.4) times vs. (2.4 ± 1.2) times, the amount of bone cement injection was significantly higher than those in fluoroscopy-assisted group: (2.36 ± 0.75) ml vs. (1.79 ± 0.69) ml, the filling effect of bone cement was significantly better than that in fluoroscopy-assisted group, and there were statistical differences ( P<0.01 and <0.05); there were no statistical difference in bone cement leakage and pedicle wall breakthrough between the two groups ( P>0.05). For the other fracture segment, the operation time in robot-assisted group was significantly shorter than that in fluoroscopy-assisted group: (13.8 ± 3.8) min vs. (19.2 ± 6.4) min, and there was statistical difference ( P<0.01); there were no statistical difference in number of punctures, amount of bone cement injection, filling effect of bone cement, bone cement leakage and pedicle wall breakthrough between the two groups ( P>0.05). Conclusions:Robot-assisted PKP in the treatment of dual-segment OVCF including in situ vertebral fracture, could reduce operation time, minimize punctures and fluoroscopy numbers, and provide superior bone cement filling results.

Objective:To evaluate the effect of enhance recovery after surgery-multidisciplinary treatment (ERAS-MDT) modality on elderly patients with knee osteoarthritis who underwent unicompartmental knee arthroplasty.Methods:This was a single-center, retrospective study: from August 2018 to September 2023, the data of 68 elderly patients (11 males and 57 females, aged from 75 to 91 years) who suffered from knee osteoarthritis came to Departmentof Orthopaedic Surgery, Beijing Geriatrics Hospital and underwent unicompartmental knee arthroplasty were collected and analyzed. The 36 patients who managed by ERAS-MDT modality were allocated to observational group, while the 32 patients who managed by the traditional treatment modality were allocated to the control group. The visual analogue score (VAS) was used to evaluate the pain extent, while the Oswestry disability index (ODI) was used for assessing the functional status. The efficiency was evaluated by the time interval between admission and surgery, time of the first off-bed ambulation training and hospital stays. The incidence rate of perioperative complications was collected. The modified MacNab criterion was used to assess the patient′s opinion of treatment satisfaction at the final follow-up.Results:The mean follow-up period was (8.3 ± 2.6) months. No significant differences were found pertaining to the demographic and baseline characteristics between the two groups ( P>0.05). All patients showed significantly improvement in leg pain and functional disability during the postoperative follow-up; the VAS and ODI scores in the observational group were significantly lower than that in the control group at the early postoperative follow-ups. The efficiency of diagnosis and treatment in the observational group were significantly higher than those in the control group, including the time interval between admission and surgery, time of the first off-bed ambulation training and the hospital stay: (2.8 ± 0.6) d vs. (3.7 ± 0.9) d, (0.9 ± 0.2) d vs. (2.1 ± 0.3) d and (14.8 ± 1.2) d vs. (17.7 ± 1.5) d, and there were statistical differences ( P<0.01). The incidence rate of perioperative complications in the observational group was significantly lower than that in the control group: 2.8% (1/36) vs. 18.8% (6/32), and there was statistical difference ( P<0.05). At the final follow-up, 94.4% (34/36) of patients in the observational group and 75.0% (24/32) of patients in the control group were satisfied with the treatment, the between-group difference was statistical significant ( P<0.05). Conclusions:Improved labor division and perioperative measurements can be implemented with the application of ERAS-MDT modality. Elderly patients who suffered from knee osteoarthritis would benefit from this improved treatment modality, achieving better treatment efficiency, enhanced recovery after surgery, as well as reduced incidence rate of perioperative complications.