The paper introduces one case of intractable beriberi treated with acupuncture of He's three-promotion needling method. The patient visited the hospital because of "repeated redness and swelling of the feet, combined with itching for over 2 years, aggravated in recent 2 days on the left foot". The chief complaints included redness and swelling of the left foot, with the normal walking disturbed, poor appetite, and abdominal distention after meal. The case was identified as beriberi (downward flowing of damp heat, and dysfunction of spleen in transportation due to deficiency). In treatment, using the fire needling technique of acupuncture, Bafeng (EX-LE10) on the left side were stimulated (warming-promotion method). The blood drops were squeezed in the local, if less bleeding was presented, the three-edge needle was used to prick the local area where the acupoint located (strong-promotion method). Afterward, the regular acupuncture was delivered at bilateral Yinlingquan (SP9), Zusanli (ST36) and Sanyinjiao (SP6), as well as Yanglingquan (GB34) and Xuanzhong (GB39) on the left side (mild-promotion method). The therapeutic regimen was adjusted flexibly according to the changes of the symptoms. After treated for 3 weeks, the symptoms disappeared.
Humans ; Acupuncture Therapy/instrumentation* ; Acupuncture Points ; Male ; Beriberi/therapy* ; Middle Aged

This article systematically reviews the characteristics and trends of the writing, editing, publication and promotion of physiology textbooks in China from the late 19th century to the present, focusing on the introduction, development and innovation of Chinese physiology textbooks. The development of physiology textbooks in China is divided into four main stages: the introduction and initial development of physiology textbooks from the late 19th century to 1925; the localization and diversification of textbooks from 1926 to 1949, after the establishment of the Chinese Physiological Society; the exploratory phase of textbook construction after the founding of the People's Republic of China from 1949 to 1976; the formation and innovation of the textbook development process from 1977 to the present, following the restoration of the college entrance examination. For each phase, the article not only records the historical development of physiology textbooks, but also analyzes the evolution of their content, writing styles and the interaction with the social and political contexts. The article summarizes the characteristics and experiences of all these four phases. Special attention is given to the comprehensive statistical analysis of physiology textbooks published since the restoration of the college entrance examination and Economic Reform and Opening-up in 1977, revealing the changes in the number, publication trends and academic features of textbooks during this period. Finally, the article presets the future development of physiology textbooks in China, proposing that textbook writing should integrate aspects such as ideological and political education, medical humanities, basic and clinical medicine, health education, scientific research and international exchange and collaboration. The article also advocates for the application of new technologies and methods, such as artificial intelligence, virtual teaching models and knowledge graphs, to support "personalized learning". This research provides a systematic reference for the study of the history of medical education and offers theoretical support for the future innovation of physiology textbook in China.
Humans ; China ; History, 19th Century ; History, 20th Century ; History, 21st Century ; Physiology/education* ; Textbooks as Topic/history*

OBJECTIVE: To investigate the relationship among seminal oxidation-reduction potential (nORP), sperm DNA fragmentation (DFI) and semen parameters in patients with varicocele. METHODS: Clinical data of 522 patients treated in the reproductive andrology clinic of the Northern Theater General Hospital from November 2023 to December 2023 were retrospectively analyzed, including 435 men of childbearing age and 87 men of infertile age. The patients were divided into the varicocele group (n=116) and non-varicocele group (n=406) according to clinical diagnosis. The differences of seminal plasma nORP, DFI, sperm high DNA stain ability (HDS) and semen parameters were analyzed between the two groups. The relationship among general clinical data, seminal plasma nORP, semen parameters, DFI and HDS in patients with varicocele were further analyzed. According to the severity of varicocele, the patients were divided into three groups, including mild, moderate and severe. And the differences of seminal plasma nORP and semen parameters, DFI and HDS among all groups were analyzed. The differences of seminal plasma nORP, semen parameters, DFI and HDS were compared between the varicocele and non-varicocele groups. RESULTS: The total sperm count, sperm concentration, progressive motility sperm percentage (PR%) and normal sperm morphology rate (NSMR) in patients with varicocele were significantly lower than those in control group (P<0.05). And seminal plasma nORP, DFI and HDS in patients with varicocele were significantly higher than those in control group (P<0.05). Seminal plasma nORP in patients with varicocele was significantly negatively correlated with total sperm, sperm concentration and NSMR (P<0.05), and significantly positively correlated with DFI and HDS (P<0.05). There were significant differences in nORP, total sperm count, sperm concentration, PR%, DFI and HDS among mild, moderate and severe varicocele groups (P<0.05). Seminal plasma nORP, sperm concentration, PR% and DFI in severe group were significantly lower than those in mild and moderate groups(P<0.05). Sperm count and HDS in severe group were significantly lower than those in mild group (P<0.05). In infertile patients, seminal plasma nORP, DFI and HDS in varicocele group were significantly higher than those in control group (P<0.05). And PR% in varicocele group was significantly lower than that in control group (P<0.05). CONCLUSIONS Seminal plasma nORP in patients with varicocele may be an important marker of oxidative stress affecting DFI and semen parameters.
Humans ; Male ; Varicocele/metabolism* ; Semen/metabolism* ; Spermatozoa ; Sperm Count ; Infertility, Male ; Retrospective Studies ; DNA Fragmentation ; Oxidation-Reduction ; Semen Analysis ; Adult ; Sperm Motility

OBJECTIVES: To investigate the subcellular localization and biological functions of transmembrane protein 240 (TMEM240). METHODS: NCBI BLAST and TMHMM bioinformatics software were used for protein sequence analysis and prediction of transmembrane domain of TMEM240. Brain tissues from male C57BL/6 mice (18-20 days old) were examined for distribution of TMEM240 using in situ hybridization, and qPCR and Western blotting were used to detect TMEM240 expression in different mouse tissues and in cortical neurons at different time points (n=3). In the in vitro experiment, HepG2 and Neuro-2a cells were transfected with plasmids for overexpression of TMEM240, and subcellular localization of TMEM240 was analyzed using cell imaging. In primary cultures of cortical neurons isolated from C57BL/6 mice, TMEM240 expression and its biological functions were investigated using qPCR, Western blotting, and immunofluorescence staining. RESULTS: Human and mouse TMEM240 proteins share a 97.69% similarity in the protein sequences, and both are transmembrane proteins with two transmembrane domains. TMEM240 mRNA and protein were highly expressed in mouse brain tissues and cortical neurons. In isolated mouse cortical neurons, TMEM240 expression reached the peak level after primary culture for 9 days and distributed in scattered spots within the cells. In HepG2 cells, TMEM240 was characterized as intracellular membrane structures and showed 80% colocalization with peroxisomes. In Neuro-2a cells, TMEM240 overexpression caused significant enhancement of the expressions of Rho GDP dissociation inhibitor β (ARHGDIB) at both the mRNA and protein levels. CONCLUSIONS TMEM240 is a novel intracellular subcellular structure specifically expressed in neurons with significant potential for targeted cellular function regulation.
Animals ; Humans ; Mice ; Peroxisomes/metabolism* ; Membrane Proteins/genetics* ; Mice, Inbred C57BL ; Neurons/metabolism* ; Male ; rho-Specific Guanine Nucleotide Dissociation Inhibitors ; Hep G2 Cells ; Brain/metabolism*

Objective To investigate the effect of continuous intraoperative insulin infusion on my-ocardial blood perfusion after cardiac surgery under cardiopulmonary bypass(CPB).Methods Forty-eight patients,21 males and 27 females,aged 55-80 years,BMI 18-28 kg/m2,ASA physical status Ⅱ-Ⅳ,who underwent elective cardiac surgery with CPB were selected and randomly divided into two groups:the insulin group(group I,n = 25)and the control group(group C,n = 23).The same anesthesia protocol was implemented in both groups.After induction of anesthesia,group Ⅰ received intravenously infusion of in-sulin 30 mU·kg-1·h-1,glucose 0.12 g·kg-1·h-1,and potassium chloride 0.06 mmol·kg-1·h-1,and group C received saline 10 ml/h,all of which were infused until the end of surgery.The targeted blood glucose range for both groups was set at 6.1-11.1 mmol/L.Transesophageal echocardiography(TEE)was performed 10 minutes after induction of general anesthesia(T2)and before the end of surgery(T6)to ex-amine the coronary sinus(CS)flow spectrum and diameter,pulmonary venous flow spectrum,and calculate CS net antegrade flow velocity time integral(VTI).Femoral mean arterial pressure(MAP),central venous pressure(CVP),stroke volume(SV),cardiac index(CI)and peripheral vascular resistance index(SVRI)were recorded at T2,2 minutes before CPB(T3),the end of CPB(T5),and T6.The concentra-tions of blood glucose and lactate 5 minutes before anesthesia induction(T1),T3,30 minutes after CPB(T4),T5,T6,6 hours after surgery(T7),12 hours after surgery(T8),and 24 hours after surgery(T9)were recorded.The levels of high-sensitivity C-reactive protein(hs-CRP),high-sensitivity troponin I(hs-TnI),and creatine kinase isoenzyme(CK-MB)were recorded 1 day preoperatively,1 and 2 days post-operatively.Results Compared with group C,in group I,CS net antegrade flow VTI and blood flow per minute were significantly increased(P<0.05),and pulmonary venous peak atrial reversal wave velocity(ARp)was significantly reduced at T6(P<0.05),SV and CI were significantly increased and SVRI was significantly decreased at T5 and T6(P<0.05),lactate concentration was significantly decreased at T7 and T8(P<0.05),hs-CRP and CKMB were significantly decreased 1 and 2 days postoperatively(P<0.05),hs-TnI was significantly reduced 2 days postoperatively(P<0.05).Conclusion Continuous insulin admin-istration during cardiac surgery with CPB while maintaining blood glucose at 6.1-11.1 mmol/L can enhance myocardial blood perfusion,mitigate postoperative inflammatory response,and reduce myocardial injury.

Objective:To evaluate the efficacy and safety of antaitasvir phosphate 100 mg or 200 mg combined with yiqibuvir for 12 weeks in patients with various genotypes of chronic hepatitis C, without cirrhosis or compensated stage cirrhosis.Methods:Patients with chronic hepatitis C (without cirrhosis or compensated stage cirrhosis) were randomly assigned to the antaitasvir phosphate 100 mg+yiqibuvir 600 mg group (100 mg group) or the antaitasvir phosphate 200 mg+yiqibuvir 600 mg group (200 mg group) in a 1∶1 ratio. The drugs were continuously administered once a day for 12 weeks and observed for 24 weeks after drug withdrawal. The drug safety profile was assessed concurrently with the observation of the sustained virological response (SVR12) in the two patient groups 12 weeks following the drug cessation. The intention-to-treat concept was used to define as closely as possible a full analysis set, including all randomized cases who received the experimental drug at least once. The safety set was collected from all subjects who received the experimental drug at least once (regardless of whether they participated in the randomization group) in this study. All efficacy endpoints and safety profile data were summarized using descriptive statistics. The primary efficacy endpoint was SVR12. The primary analysis was performed on a full analysis set. The frequency and proportion of cases were calculated in the experimental drug group (antaitasvir phosphate capsules combined with yiqibuvir tablets) that achieved "HCV RNA

Objective The aim of this study was to explore the role and mechanism of ferroptosis in SiO2-induced cardiac injury using a mouse model. Methods Male C57BL/6 mice were intratracheally instilled with SiO2 to create a silicosis model.Ferrostatin-1(Fer-1)and deferoxamine(DFO)were used to suppress ferroptosis.Serum biomarkers,oxidative stress markers,histopathology,iron content,and the expression of ferroptosis-related proteins were assessed. Results SiO2 altered serum cardiac injury biomarkers,oxidative stress,iron accumulation,and ferroptosis markers in myocardial tissue.Fer-1 and DFO reduced lipid peroxidation and iron overload,and alleviated SiO2-induced mitochondrial damage and myocardial injury.SiO2 inhibited Nuclear factor erythroid 2-related factor 2(Nrf2)and its downstream antioxidant genes,while Fer-1 more potently reactivated Nrf2 compared to DFO. Conclusion Iron overload-induced ferroptosis contributes to SiO2-induced cardiac injury.Targeting ferroptosis by reducing iron accumulation or inhibiting lipid peroxidation protects against SiO2 cardiotoxicity,potentially via modulation of the Nrf2 pathway.

Objective To assess the safety of femoral artery puncture procedures guided by X-ray and ultrasound among elderly patients.Methods A total of 480 patients undergoing transcatheter interventional treatment for cardiovascular and cerebrovascular diseases through the femoral ar-tery in our hospital between January 2016 and December 2022 were enrolled in the study.Of them,326 patients receiving femoral artery puncture guided by X-ray fluoroscopy were assigned into X-ray group,while the other 154 patients guided by vascular Doppler ultrasound were into ultrasound group.With propensity score matching(PSM)in a ratio of 1∶1,finally 270 patients were included.Their general clinical data,success rate of puncture,puncture site,and incidence of vascular complications were compared between the two groups.Multivariate logistic regression analysis was used to identify the risk factors for vascular complications.Results Before PSM,there were no statistical differences in the mean distance from the skin fold to the bifurcation of the common femoral artery(2.5±1.0 cm vs 2.4±0.8 cm)or the distance from the fold to the in-guinal ligament(6.4±1.4 cm vs 6.3±1.7 cm)between the X-ray group and the ultrasound group(P＞0.05).After PSM,the X-ray group exhibited an obviously higher incidence of puncture points below the common femoral artery than the ultrasound group(14.8％vs 6.7％,P＜0.05),but no significant differences were observed in the one-time success rate of puncture or the occur-rence of vascular complications between the two groups(P＞0.05).Multivariate logistic regres-sion analysis indicated that the presences of non-common femoral artery and femoral artery calci-fication at the puncture site was independent risk factors for vascular complications(OR=8.379,95％CI:3.561-19.717;OR=3.922,95％CI:1.664-9.242).Conclusion There is no statistical disparity in safety between X-ray-versus ultrasound-guided femoral artery puncture procedures.Cli-nicians should choose appropriate puncture procedure or combine them together based on individual con-dition of patients.

Objective To investigate the efficacy of utilizing Kaneka dual lumen microcatheter in combination with anchored balloon in treatment of bifurcation lesions in elderly patients with ra-dial artery 6 F catheter.Methods A retrospective analysis was performed on 168 patients(≥60 years)receiving bifurcation treatment with a 6 F catheter via the radial artery at the Heart Center of our hospital from January 2020 to January 2023.According to application of dual lumen micro-catheters and anchoring balloon technology or not,they were assigned into an anchoring group(81 cases old)and a control group(87 cases).A comparison was made between the two groups in terms of features of coronary artery disease,operation procedure,and MACE.Multivariate logistic regression analysis was employed.Results Lower incidence of dissection,shorter operation time,less X-ray exposure dose,and decreased contrast agent dosage were observed in the anchoring group when compared with the control group(P＜0.05,P＜0.01).There was no statistical differ-ence in the MACE incidence between the two groups(4.9％vs 8.0％,P＞0.05).The side branch dissection and final TIMI grade＜3 of side branch flow were independent risk factors for postop-erative MACE in elderly patients with bifurcation lesions after surgery(P＜0.05,P＜0.01).Conclusion Kaneka dual lumen microcatheter combined with anchored balloon technology via radial artery 6 F catheter has the advantages in effectively shorting operation time,minimizing X-ray exposure,reducing contrast agent usage,and diminishing the incidence of side branch dis-section in treatment of bifurcation lesions in elderly patients undergoing surgical treatment.

Objective:In order to construct a multisectoral cooperation evaluation index system for chronic disease prevention and control in the Healthy China strategy,so as to provide a reference for the evaluation and improvement of multisectoral cooperation work.Methods:The initial indicator system was constructed based on D'Amour's cooperative structure model.Fifteen public health experts were selected to refine the evaluation indicators through two rounds of expert consultation using the Delphi method.Then weights of indicators were assigned according to AHP.Results:Experts'positive coefficient,level of authority and coordination of opinions were confirmed.The finalized evaluation index system for multisectoral cooperation in chronic disease prevention and control contains 5 first-level indicators,12 second-level indicators and 34 third-level indicators.According to the weight,the indicators in first level were Shared Goals and Vision(0.222 8),Internalization(0.158 7),Formalization(0.252 3),Governance(0.154 5)and Cooperation effects(0.211 8).Conclusions:The evaluation index system applicable to multisectoral cooperation in the prevention and control of chronic diseases in counties(cities/districts)is preliminarily established,which is highly scientific and operable,and lays the foundation for the next step of application and promotion.