This paper introduces Professor LIU Zhibin 's clinical experience in the treatment of subjective tinnitus with acupuncture based on the "kidney-bone-brain" axis. Professor LIU proposes that the disease is most closely related to the kidney and brain. The lesion is located in the brain, and the pathogenesis is kidney essence deficiency, marrow sea loss, and ear orifice dystrophy. The "kidney-bone-brain" shows close correlation in physiological function, pathological changes and treatment. According to the "kidney-bone-brain" axis, Professor LIU proposes that the treatment of subjective tinnitus should be tonifying kidney qi, tonifying essence and filling marrow, and the principle of local acupoint selection, touching bone acupuncture, matching distal acupoints and proximal acupoints, tonifying kidney and benefiting brain should be adopted. The acupoints of Tinggong (SI19) and Yifeng (TE17) are selected to be treated with touching bone acupuncture, combined with Taixi (KI3), Shenshu (BL23), Baihui (GV20) and Shenting (GV24), so as to achieve common benefit of kidney, bone and brain, and multi-angle treatment.
Humans ; Acupuncture Therapy/history* ; Tinnitus/physiopathology* ; Acupuncture Points ; Kidney/physiopathology* ; Brain/physiopathology* ; Bone and Bones/physiopathology* ; Female ; Male ; Adult ; Middle Aged

Hepatitis virus is the main pathogen causing liver inflammation and damage. Early detection is crucial for the effective treatment of hepatitis. The detection technology of hepatitis virus has gone through multiple stages, including immunological detection technology and nucleic acid detection technology. The emergence of emerging molecular detection technologies makes its detection more sensitive and convenient, including nanotechnology, Raman spectroscopy technology, microfluidic technology and biosensor technology. The development of these technologies has promoted the early diagnosis of hepatitis, but their clinic applications are still facing challenges. In the future, the development of hepatitis virus detection technology is expected to transform in the form of multidimensional and interdisciplinary innovation process, with its core objectives being the realization of more precise, convenient, and accessible detection methods, thereby comprehensively advancing the progress of hepatitis prevention and control efforts.

BACKGROUND:Spinal canal decompression using uniportal endoscopic surgery is a new minimally invasive surgery in the treatment of lumbar spinal stenosis.However,this technique needs a steep learning curve and high requirements for surgical equipment and instruments,which limits its clinical application.We previously use the spinal endoscopy as a monitoring endoscopy and combined with unilateral biportal endoscopy to propose a hybrid technique of spinal endoscopy to achieve coaxial endoscopic operation and hands-separate operation. OBJECTIVE:To compare the clinical outcome of hybrid technique and uniportal endoscopic surgery in treatment of lumbar spinal stenosis with bilateral lower limb pain symptoms. METHODS:Ninety patients diagnosed of lumbar spinal stenosis with bilateral symptoms were included and retrospectively analyzed at First People's Hospital,Shanghai Jiao Tong University from August 2020 to August 2022.44 cases were included in group A(hybrid technique group),while 46 cases were included in group B(uniportal endoscopic surgery).The nerve decompression was observed during the surgery.Operation time,hospital stay time,and expenses were recorded in both groups.The visual analog scale scores of lower back pain and both lower extremities pain,Oswestry disability index scores of quality of life and excellent and good rate of modified Macnab criteria were recorded and compared at preoperative,postoperative 3 days,and postoperative 3 and 6 months. RESULTS AND CONCLUSION:(1)The operation time of group A was significantly shorter than that of group B(P<0.05).(2)The lower back pain and lower extremity pain of the severe side at postoperative 3 days,and 3 and 6 months were significantly relieved in both groups(P<0.05).The visual analog scale score of lower extremity pain on the mild side was significantly decreased at postoperative 3 days,3 and 6 months than preoperative score in the group A(P<0.05).The visual analog scale score of lower extremity pain on the mild side was significantly decreased at postoperative 3 days than preoperative score in the group B(P<0.05).The visual analog scale scores of lower extremity pain on the mild side at postoperative 3 and 6 months did not show significant difference than preoperative score in the group B.The comparison between the two groups showed that there was no significant difference in the visual analog scale scores of postoperative lower back pain and lower extremity pain of the severe side(P>0.05).The visual analog scale scores of lower extremity pain on the mild side in the group A were significantly lower than those of group B at postoperative 3 and 6 months(P<0.05).(3)The Oswestry disability index scores of both groups at postoperative 3 day were significantly lower than preoperative score(P<0.05),and there was no significant difference between the two groups 3 days after operation.Oswestry disability index scores of group A at postoperative 3 and 6 months were significantly decreased than preoperative score(P<0.05).The Oswestry disability index scores of group B at postoperative 3 and 6 months did not show significant differences than preoperative score(P>0.05).The comparison between the two groups showed the Oswestry disability index scores of group A were significantly lower than group B at postoperative 3 and 6 months(P<0.05).(4)The results of modified Macnab showed that the excellent and good rate of group A was significantly higher than that of group B(95%,78%,P<0.05).(5)It is indicated that the hybrid technique is a new spinal endoscopy technique,which has the advantages of less trauma and faster recovery as a minimally invasive surgery.The clinical outcome of hybrid technique is superior to that of uniportal endoscopic surgery in the treatment of lumbar spinal stenosis with bilateral symptoms.Additionally,it also has the advantages of good operational flexibility and high decompression efficiency as an open surgery.

Objective:To investigate the molecular mechanism of the 5-methylcytosine(m5C)reader Y-box binding protein 1(YBX1)in participating in the development and progression of colorectal cancer(CRC)by regulating the stability of the ferroptosis inhibitor membrane-spanning 4-domains subfamily A 15(MS4A15).Methods:Bioinformatics databases were used to investigate the mRNA and protein expression levels of YBX1 in CRC.RT-qPCR was used to measure the expression level of YBX1 in CRC cells.LC-MS was used to measure the level of m5C modification in CRC cells and nor-mal colorectal mucosal cells.CCK-8 assay was used to observe the effect of YBX1 on the proliferation of CRC cells,Transwell assay was used to observe its effect on the migration ability of CRC cells,and flow cytometry was sued to observe its effect on the apoptosis of CRC cells.Bioinformatics methods were used to identify the ferrop-tosis inhibitors that can interact with YBX1 and potential m5C modification sites.GEPIA2 was used to analyze the association between the expression of YBX1 and MS4A15.The expression of YBX1 was inhibited,and then the mRNA expression level and m5C modifica-tion level of MS4A15 were analyzed.The catRAPID database was used to find the binding sites between YBX1 protein and MS4A15 mRNA.CRC cells were treated with actinomycin D after inhibition of YBX1 expression,and RT-qPCR was used to measure the stabil-ity of MS4A15 mRNA.The expression of MS4A15 was inhibited,and then the proliferative activity,migration ability,and apoptosis rate of cells were measured,as well as the expression levels of the key indicators for ferroptosis,including MDA,ROS,and Fe2+.Results:High mRNA and protein expression levels of YBX1 were observed in CRC,and YBX1 was highly expressed in CRC cells.The m5C modification level of CRC cells was significantly higher than that of normal colorectal mucosal cells.YBX1 could promote the prolifera-tion and migration of CRC cells and inhibit the apoptosis of CRC cells.The bioinformatics analysis showed that YBX1 was positively correlated with the expression level of the ferroptosis inhibitor MS4A15,and there were multiple m5C modification sites on MS4A15.Inhibition of YBX1 expression could reduce the mRNA expression level and m5C modification level of MS4A15 and the stability of MS4A15 mRNA.There were significant reductions in the proliferative activity and migration ability of CRC cells and a significant in-crease in the apoptosis rate of CRC cells after inhibition of MS4A15 expression,with significant increases in the content of MDA,ROS,and Fe2+.Conclusion:These results show that YBX1 promotes the development and progression of CRC by stabilizing MS4A15 via m5C modification,which provides a promising targeted therapeutic strategy for CRC patients.

Objective To investigate the protective effect and regulatory mechanism of ciprofol on Parkinson's disease(PD)rats based on the adenosine monophosphate-activated protein kinase(AMPK)/silent information regulator 1(SIRT1)/peroxisome proliferator-activated receptor gamma coactivator 1α(PGC1α)signaling pathway.Methods Wistar rats were divided into blank control group,model group,ciprofol group,and ciprofol+AMPK inhibitor dorsomorphin group(ciprofol+Dor group),with 10 rats in each group.Except for the blank control group,PD models were estab-lished in the other three groups.Behavioral experiments were used to assess the motor and cognitive functions of rats in each group.Enzyme-linked immunosorbent assay(ELISA)was employed to de-tect the levels of dopamine(DA)and 5-hydroxytryptamine(5-HT)in the rat brain striatum.Immu-nofluorescence staining was conducted to measure the level of tyrosine hydroxylase(TH)in the rat brain substantia nigra.Real-time fluorescence quantitative polymerase chain reaction(RT-qPCR)was applied to detect the relative mRNA expression levels of ULK1,beclin1,LC3,Bcl-2,and Bax in the rat brain striatum.Western blot was used to determine the relative protein expression levels of ULK1,beclin1,Bcl-2,Bax,phosphorylated(p)-AMPK,SIRT1,PGC1α,and the ratio of LC3 Ⅱ to LC3 Ⅰ(LC3 Ⅱ/LC3 Ⅰ)in the rat brain striatum.Results Compared with the blank control group,the motor and cognitive functions of rats in the model group were reduced,the levels of DA and 5-HT in the brain striatum decreased,the fluorescence intensity of TH in the brain substantia nigra weakened,and the relative mRNA expression levels of ULK1,beclin1,LC3,Bcl-2,as well as the relative protein expression levels of ULK1,beclin1,Bcl-2,p-AMPK,SIRT1,PGC1α,and LC3 Ⅱ/LC3 Ⅰ in the brain striatum were reduced.In contrast,the relative mRNA expression level of Bax and the relative protein expression level of Bax increased,with statistically significant differ-ences(P＜0.05).Compared with the model group,the motor and cognitive functions of rats in the ciprofol group were improved,the levels of DA and 5-HT in the brain striatum increased,the fluo-rescence intensity of TH in the brain substantia nigra strengthened,and the relative mRNA expres-sion levels of ULK1,beclin1,LC3,Bcl-2,as well as the relative protein expression levels of ULK1,beclin1,Bcl-2,p-AMPK,SIRT1,PGC1α,and LC3 Ⅱ/LC3 Ⅰ in the brain striatum were elevated.Meanwhile,the relative mRNA expression level of Bax and the relative protein expression level of Bax decreased,with statistically significant differences(P＜0.05).The comparison between the ciprofol+Dor group and the ciprofol group revealed that the AMPK inhibitor dorsomorphin could re-verse the effects of ciprofol(P＜0.05).Conclusion Ciprofol may exert neuroprotective effects for PD rats by promoting autophagy through activating the AMPK/SIRT1/PGC1α signaling pathway.

Objective To investigate the effects and related molecular mechanisms of esket-amine on the proliferation,epithelial-mesenchymal transition(EMT),and stem cell properties of colorectal cancer(CRC)cells.Methods CRC cell line SW480 was cultured with varying concentra-tions of esketamine,and the cells were divided into blank group(0 μmol/L),low-concentration group(1 μmol/L),medium-concentration group(5 μmol/L)and high-concentration group(10 μmol/L).Cell proliferation activity was assessed using the EdU proliferation assay,cell spheroid-forming ability was evaluated via the spheroid formation assay,cell migration capacity was measured using the scratch assay,cell invasion ability was determined through the transwell assay,and the expression levels of tumor stem cell property markers[NANOG homeobox(NANOG),SRY-box transcription fac-tor(SOX)2,SOX4],the neurogenic locus Notch homolog protein 1(Notch1)receptor and the Notch1 intracellular domain(Notch1 ICD)were detected by western blot.A recovery test was con-ducted by adding the Notch1 receptor agonist Jagged1 to the culture groups with different concentra-tions of esketamine.Results Compared with the blank group,esketamine significantly inhibited the proliferation activity,spheroid-forming ability,migration ability,and invasion ability of CRC cells in a concentration-dependent manner.The intracellular expression levels of SOX2,SOX4,NANOG,and Notch1 ICD proteins were significantly decreased,while the expression level of the Notch1 recep-tor was significantly increased in the esketamine groups(P＜0.05).After the addition of Jagged1,the inhibitory effects of esketamine on the proliferation activity,metastatic ability,and stem cell properties of CRC cells were alleviated.Conclusion Esketamine inhibits CRC cell proliferation,metastasis,EMT,and stem cell properties by reducing the activation level of the Notch1 receptor,demonstrating a potential for clinical anti-tumor applications.

Objective The effect of intra-aortic balloon counterpulsation combined with recombinant human brain natriuretic peptide(rhBNP)treatment on ventricular remodeling after percutaneous coronary intervention(PCI)in elderly patients with acute anterior wall myocardial infarction.Methods A retrospective analysis was con-ducted on 66 elderly patients with acute anterior myocardial infarction who underwent emergency PCI in our hospital from January 2018 to June 2023.They were divided into a control group(n=32)who underwent PCI+rhBNP,and a study group(n=32)who underwent PCI+rhBNP+intra-aortic balloon counterpulsation.Blood pressure,lactic acid level,mechanical complications,ventricular remodeling,inflammatory factors,myocardial enzymology,ox-LDL level were detected and compared between the two groups.Results Before treatment,Lactic acid,diastolic blood pressure,systolic blood pressure,left ventricular end-systolic diameter(LVESD),left ventricular end-diastolic diameter(LVEDD),left ventricular posterior wall thickness(LVPWT),left ventricular remodeling index(LVRI),left ventricular ejection fraction(LVEF),homocysteine(Hcy),interleukin-6(IL-6)and myocardial troponin were compared between the two groups.Myocardial troponin T(cTnT),lactate dehydrogenase(LDH),creatine kinase isoenzyme(CK-MB),oxidized low density lipoprotein(ox-LDL)levels(P>0.05);At 3 months follow-up after discharge,the levels of lactic acid,LVESD,LVEDD,LVPWT,LVRI,Hcy,IL-6,cTnT,LDH,CK-MB and ox-LDL were decreased,and the levels were lower in the study group,and the levels of diastolic blood pressure,systolic blood pressure and LVEF were increased,and the levels were higher in the study group(P<0.05).The pro-portion of mechanical complications between the two groups before and after treatment were compared(P>0.05).Conclusion In elderly patients with acute anterior myocardial infarction after emergency PCI,intra-aortic balloon counterpulsation combined with rhBNP could alleviate ventricular remodeling,myocardial injury,reduce inflamma-tory injury,improve oxidative stress response,and regulate tissue perfusion.

Objective To investigate the efficiency and mechanism of C1q tumor necrosis factor-related protein 3(CTRP3)on reprogramming of cardiac fibroblasts(CFs)into induced cardiomyocyte-like cells(iCMs)by Sendai virus(SeV)vector overexpressing Gata4,Mef2c and Tbx5(SeVGMT).Methods CFs were divided into Control,NC-Lv,CTRP3-Lv,NC-sh,and CTRP3-sh groups.NC-Lv,CTRP3-Lv,NC-sh,and CTRP3-sh were transfected into CFs using Lipofectamine 3000 reagent for 48 hours.Lipofectamine 3000 reagent was then mixed with SeVGMT and incubated at room temperature for 48 hours,the culture medium was then replaced,and cells were cultured for 21 days.Cell morphology was observed under a microscope at 0,3,7,14,and 21 days.Expression levels of the myocardial-specific proteins α-myosin heavy chain(α-MHC),α-actin,cardiac troponin T(cTnT),connexin 43(Cx43),cardiac muscle α-actin(Actc1),and myosin heavy chain 6(Myh6)were detected at different time points by immunofluorescence,quantitative reverse transcription-polymerase chain reaction,and Western blot,and the proportions of beating cells at different time points were calculated.Results The relative fluorescence intensity and mRNA and protein levels of α-MHC,α-actin,cTnT,Cx43,Actc1,and Myh6 in CFs in each group increased with increasing culture time(P＜0.05),with significantly higher expression levels of myocardial-specific proteins at 14 days of culture than at 7 days(P＜0.05).The relative fluorescence intensities and mRNA and protein levels of α-MHC,α-actin,cTnT,Cx43,Actc1,and Myh6 in CFs at 3,7,14,and 21 days of culture were significantly increased in the CTRP3-Lv group compared with the NC-Lv group(P＜0.05),but were significantly decreased in CFs in the CTRP3-sh group compared with the NC-sh group(P＜0.05).Beating cells appeared in CFs in each group at 7 days of culture.The proportion of beating cells in each group increased with increasing culture time(P＜0.05),and the proportion was significantly higher at 14 days than at 7 days(P＜0.05).The proportion of beating cells among CFs was increased in the CTRP3-Lv group at 7,14,and 21 days of culture compared with the NC-Lv group(P＜0.05),while the proportion of beating cells in the CTRP3-sh group was decreased compared with the NC-sh group(P＜0.05).Conclusions CTRP3 can enhance SeVGMT reprogramming of CFs into iCMs.

Objective To establish the HPLC analysis method for ketoconazole related substances,and to provide technical support for the improvement of the quality standard and the purity of ketoconazole.Methods Gradient elution conditions were optimized based on the chromatographic parameters outlined in the 2024"British Pharmacopoeia"for ketoconazole cream.A C18 column(4.6 mm×150 mm,3 μm)was used to facilitate the elution process using a gradient of acetonitrile and acetate buffer,and detection performed at a wavelength of 230 nm.Results The known impurities and potentially genotoxic impurities in the material drugs of ketoconazole can be more effectively separated using the established methods,which are both robust and highly sensitive.The content of the two potentially geno toxic impurities,six known impurities and unknown impurities in the 21 batches of ketoconazole sourced from five raw material pharmaceutical companies is below the specified limit requirements.Conclusion This method contributes to improving the quality of ketoconazole ingredients,ensuring the safety of ketoconazole preparations,and better supporting the regulatory supervision.

Objective:To analyze the effects of Yiqi Tongluo Decoction combined with acupuncture on hemorheology and neurological function in patients with ischemic stroke due to qi deficiency and blood stasis syndrome. Methods:This study was designed as a prospective study. It included 120 patients with ischemic stroke due to qi deficiency and blood stasis syndrome, all of whom received treatment at Sun Simiao Hospital, Beijing University of Chinese Medicine between April 2021 and May 2023. The patients were randomly assigned to either an observation group ( n = 60) or a control group ( n = 60) using a random number table method. Both groups received standard conventional treatment. The control group received acupuncture, while the observation group was treated with both acupuncture and Yiqi Tongluo Decoction. Neurological function deficits were evaluated for both groups before and after treatment, and hemorheological indices, antioxidant enzyme levels, and markers of brain injury were measured to evaluate treatment efficacy. Results:After treatment, the scores on the China Stroke Scale and the National Institutes of Health Stroke Scale in the observation group were (11.37 ± 1.25) points and (6.18 ± 0.73) points, respectively, which were significantly lower than those in the control group [ (15.31 ± 1.59) points, (8.31 ± 0.92) points, t = 15.09,14.05, both P < 0.001]. After treatment, the plasma and whole blood viscosity levels in the observation group were (1.41 ± 0.15) mPa·s and (9.05 ± 1.01) mPa·s, respectively, which were significantly lower than those in the control group [(1.75 ± 0.18) mPa·s, (10.28 ± 1.14) mPa·s, t = 11.24,6.26, both P < 0.001]. The levels of serum catalase and glutathione peroxidase in the observation group were (160.85 ± 17.11) U/L and (40.31 ± 4.08) U/L, respectively, which were significantly higher than those in the control group [(139.64 ± 14.52) U/L, (34.85 ± 3.61) U/L, t = -7.32,-7.76, both P < 0.001]. The serum levels of high mobility group protein-1 and neuron-specific enolase in the observation group were (4.25 ± 0.43) μg/L and (18.57±1.92) μg/L, respectively, which were significantly lower than those in the control group [(5.84±0.61) μg/L, (22.63±2.31) μg/L, t = 10.47, 16.50, both P < 0.001]. The overall response rate in the observation group was significantly higher than that in the control group ( χ2 = 6.51, P < 0.05). Conclusions:Yiqi Tongluo Decoction combined with acupuncture has demonstrated significant benefits in treating patients with ischemic stroke due to qi deficiency and blood stasis syndrome. This approach can enhance hemorheology, increase antioxidant enzyme levels, minimize brain tissue damage, and improve neurological function in patients.