The paper summarizes Professor YANG Jun's thoughts on clinical treatment with acupuncture and moxibustion. Professor YANG Jun puts forward the "refined mode for diagnosis and treatment of diseases with acupuncture and moxibustion", aiming to improve the capacity of diagnosis and treatment in clinical practice. He advocates that the diagnosis and treatment should be guided by the identification of etiologies, syndromes and meridians; in accordance with regulating the shape/form, balancing yin and yang, and harmonizing the mind; and by means of skillful techniques of acupuncture and moxibustion, simplified selection of acupoints and delicate manipulations. Besides, he stresses on the combination of multiple techniques of acupuncture (such as penetrating technique with long needle, stuck needling by lifting and pulling, and micro-acupuncture systems) with moxibustion techniques (moxibustion for resolving stasis and unblocking collaterals, pressing moxibustion, borneol moxibustion, moxibustion with medicinal plaster) in clinical practice, so as to enhance the therapeutic effects.
Moxibustion/methods* ; Acupuncture Therapy/methods* ; Humans ; China ; Acupuncture Points

[摘 要] 目的：探讨透明质酸介导运动受体（HMMR）在食管鳞状细胞癌（ESCC）细胞恶性进展中的作用及其潜在的分子机制。方法：收集2018年1月至2020年12月期间在河北医科大学第四医院手术切除的8例ESCC组织及癌旁组织标本，以及ESCC细胞KYSE-30和KYSE-150。利用WB法和免疫组化（IHC）法检测HMMR在ESCC组织中的表达情况。采用RNA干扰技术，在KYSE-30和KYSE-150细胞中敲低HMMR表达，qPCR法和WB法检测敲低效果，通过CCK-8实验和Transwell实验分别检测敲低HMMR对ESCC细胞增殖和侵袭能力的影响。4-硝基喹啉1-氧化物（4NQO）诱导小鼠致癌建立ESCC模型，H-E染色观察食管的形态变化，IHC法分析HMMR、序列相似性家族83成员D（FAM83D）、上皮钙黏素（E-cadherin）和神经钙黏素（N-cadherin）在小鼠不同癌变程度组织中的表达情况。结果：人ESCC组织中HMMR表达水平显著高于癌旁组织（均P < 0.05）。敲低HMMR后，KYSE-30和KYSE-150细胞的增殖和侵袭能力均显著降低（P < 0.05或P < 0.01），同时降低了FAM83D的表达水平（均P < 0.01）。裸鼠成瘤实验中，4NQO组小鼠体质量均低于对照组（均P < 0.05）；IHC法染色结果显示，肿瘤组织中HMMR呈高表达（P < 0.05），其中在高级别上皮内瘤变（HGIN）组织中的表达显著高于低级别上皮内瘤变（LGIN）组织（P < 0.001）。HMMR与FAM83D、N-cadherin表达呈显著正相关（r = 0.724、0.870，均P < 0.001），与E-cadherin表达呈显著负相关（r = -0.714，P < 0.001）。结论：HMMR在ESCC组织中呈高表达，其可能通过上调FAM83D表达水平促进ESCC的进展。

Objective:To analyze the influencing factors of genotypic drug resistance mutations in people living with human immunodeficiency virus and acquired immunodeficiency syndrome(PLWHA) who failed anti-retroviral therapy (ART) in Henan Province, in order to provide a basis for adjusting ART regimens and reducing drug resistance.Methods:PLWHA with virological failure (human immunodeficiency virus (HIV) RNA≥500 copies/mL) after receiving ART for more than 24 weeks were included in Henan Province from January 2018 to December 2022. Baseline CD4 + T lymphocyte counts, ART regimens and other clinical data were collected. HIV-1 gene subtypes and their drug resistance sequence mutations were detected in the Sixth People′s Hospital of Zhengzhou, and the sequences were submitted to the HIV Drug Resistance Interpretation System of Stanford University for comparison of test results. Genotypic drug resistance to nucleotide reverse transcriptase inhibitors (NRTI), non-nucleoside reverse transcriptase inhibitors (NNRTI), protease inhibitors (PI) and integrase inhibitors (INSTI) was determined. Multivariate logistic regression was used to analyze the influencing factors of drug resistance in patients with ART failure. Results:Among 982 PLWHA, the sequences of 899 cases were successfully amplified, and drug resistance was detected in 737 cases, with the drug resistance rate of 81.98%(737/899). The rates of resistance to NRTIs, NNRTIs, PIs and INSTIs were 71.97%(647/899), 79.31%(713/899), 5.23%(47/899) and 2.72%(20/734), respectively.The largest number of those who developed concomitant resistance to two classes of drugs was 588 cases (79.78%), mainly NRTI and NNRTI concomitant resistance in 583 cases (79.10%). There were 99 cases (13.43%) who developed resistance to only one class of drugs, and those who developed concurrent resistance to three classes of drugs were 48 cases (6.51%), and two cases (0.27%) were found to be resistant to all four classes of drugs mentioned above. A total of 10 HIV genotypes were detected, among which subtype B accounted for the most (59.73%(537/899)), followed by circulating recombinant form (CRF)01_AE subtype (21.91%(197/899)) and CRF07_BC subtype (9.45%(85/899)). The risk factors affecting the development of drug resistance were baseline CD4 + T lymphocyte counts, ART regimens and HIV-1 genotypes. The risk of drug resistance in patients with baseline CD4 + T lymphocyte counts <100/μL was 4.55 times (95% confidence interval ( CI) 2.69 to 7.70) higher than patients with CD4 + T lymphocyte counts≥250/μL, the risk of drug resistance in patients using 2NRTIs+ NNRTI regimen was 4.51 times (95% CI 1.75 to 11.63) higer than those using 2NRTIs+ INSTI regimen, and patients infected with B and CRF01_AE subtype was 2.18 times (95% CI 1.10 to 4.29) and 2.70 times (95% CI 1.26 to 5.78) higer than those with CRF07_BC subtype, respectively. Conclusions:The incidence of genotypic drug resistance in PLWHA with ART failure in Henan Province is high. Low baseline CD4 + T lymphocyte counts, 2NRTIs+ NNRTI regimens, and genotype B and CRF01_AE are risk factors for drug resistance in PLWHA.

Objective:To understand the clinical characteristics of human immunodeficiency virus (HIV) infection/acquired immunodeficiency syndrome (AIDS) patients with renal injury after antiviral therapy in Henan Province, and to explore the risk factors of renal injury.Methods:A cross-sectional study was conducted to investigate HIV infection/AIDS patients receiving antiviral therapy in Zhengzhou Sixth People′s Hospital, Anyang Fifth People′s Hospital, Hebi Third People′s Hospital, Luo Yang Zhoushan Hospital and Lankao Central Hospital in Henan Province from April 1 to September 30, 2023. The clinical information including basic data, antiviral therapy regimens and comorbidities, and laboratory test results (blood urea nitrogen, serum creatinine, blood uric acid, urine routine, urine microalbumin, urine α 1-microglobulin (α 1-MG), urine β 2-microglobulin (β 2-MG), urine retinol binding protein (RBP), urine creatinine, HIV viral load, CD4 + T lymphocyte count) were collected. Multivariate binary logistic regression was used to analyze independent risk factors for renal injury. Results:A total of 2 526 HIV infection/AIDS patients were included, with the age of (45.52±14.28) years and 2 156 (85.4%) males. The main route of transmission was sexual transmission (91.6%, 2 314/2 526). The duration of antiviral therapy was 5.00(2.92, 8.00) years. Tenofovir (TDF)+ lamivudine (3TC)+ non-nucleoside reverse transcriptase inhibitors (NNRTI) accounted for 55.3%(1 396/2 526) of the current antiviral therapy regimen. The percentage of HIV viral load <50 copies/mL was 93.0%(2 350/2 526). The CD4 + T lymphocyte count was 476(337, 645)/μL. There were 156 patients (6.2%) complicated with hepatitis B and/or hepatitis C, 205 patients (8.1%) with diabetes, 379 patients (15.0%) with hyperlipidemia, and 189 patients (7.5%) with hyperuricemia. A total of 1 040 patients (41.2%) with renal injury were found through renal function test, including 355 cases (14.1%) with estimated glomerular filtration rate (eGFR) <60 mL/(min·1.73 m 2) or urine protein positive or urine albumin creatine ratio (UACR) ≥30 mg/g, 682 patients (27.0%) with pure tubular injury presented with only positive for urinary α 1-MG, urinary β 2-MG, or urinary RBP. eGFR< 60 mL/(min·1.73 m 2) was found in 71 cases (2.8%), eGFR from 60 to 89 mL/(min·1.73 m 2) was found in 509 cases (20.2%), and eGFR≥90 mL/(min·1.73 m 2) was found in 1 946 cases (77.0%). A total of 138 patients (5.5%) were identified as having combined chronic kidney disease (CKD). Among them, 110 patients (79.7%) were in CKD stages 1 to 2, and 117 patients (84.8%) were in urinary albumin A2 grade. Multivariate analysis of 355 patients with renal injury who had eGFR<60 mL/(min·1.73 m 2) or positive urine protein in urine routine or UACR ≥30 mg/g showed that ages of 50 to 69 years old (odds ratio( OR)=2.189, 95% confidence interval ( CI) 1.333 to 3.596, P=0.002)), ≥70 years old ( OR=5.190, 95% CI 2.912 to 9.248, P<0.001), female ( OR=1.685, 95% CI 1.241 to 2.286, P=0.001), combined opportunistic infection ( OR=2.521, 95% CI 1.567 to 4.056, P<0.001), combined hepatitis B ( OR=1.962, 95% CI 1.110 to 3.467, P=0.020), combined hepatitis C ( OR=1.883, 95% CI 1.043 to 3.400, P=0.036), combined diabetes ( OR=2.703, 95% CI 1.911 to 3.821, P<0.001), using TDF for two to four years ( OR=1.674, 95% CI 1.103 to 2.459, P=0.015), using TDF for greater than or equal to five years ( OR=1.880, 95% CI 1.287 to 2.746, P=0.001), using TDF combined with lopinavir/ritonavir (LPV/r) ( OR=3.610, 95% CI 2.273 to 5.734, P<0.001) and using TDF combined with non-LPV/r ( OR=1.495, 95% CI 1.036 to 2.157, P=0.031) were the risk factors of renal injury. Conclusions:There is a high proportion of renal injury among HIV infection/AIDS patients after antiviral therapy in Henan Province, including CKD and simple renal tubular injury. Older age, female, comorbidities, and long-term use of TDF are risk factors for renal injury.

Objective This study aims to explore effective ways to enhance patient experience by analyzing relevant indi-cators before and after the implementation of a new admission model at a large public tertiary hospital.Methods A retrospective analysis and a questionnaire survey were conducted to assess changes in hospital admission convenience,timeliness,and patient satisfaction before and after the implementation of the new admission model.Results After the new admission model was imple-mented,the bed occupancy rate for waiting patients significantly increased,while the waiting time decreased.The time required for completing admission procedures was notably shortened,bed utilization rates improved,and the average pre-operative hospital stay decreased.Additionally,the volume of admitted critically ill patients increased,and indicators such as the proportion of level IV surgeries and inpatient satisfaction improved.Conclusion The implementation of the new admission model has enhanced serv-ice efficiency and quality,improved patient experience,and increased patient satisfaction,making it a model worth promoting.

Objective To study the effect of fine particulate matter(particulate matter 2.5,PM2.5)exposure on hepatic lymphangiogenesis in C57BL/6J mice and metabolic-associated fatty liver disease(MAFLD)model mice,and to provide a novel target for prevention and treatment of PM2.5-induced liver injury.Methods Forty male C57BL/6J mice were randomly divided into a control group,PM2.5 group,MAFLD group,and PM2.5-MAFLD group.Mice in the MAFLD and PM2.5-MAFLD groups were fed high-fat diet for 12 weeks,and mice in the other groups were fed normal chow diet.From weeks 13 to 16,mice in the PM2.5 and PM2.5-MAFLD groups were exposed to PM2.5 by tracheal instillation(twice per week),and mice in the other groups were instilled with saline at the same time.All animals were euthanized 24 h after the last PM2.5 instillation.Serum alanine aminotransferase(ALT)and aspartate aminotransferase(AST)were measured,and the expression of LYVE1 in liver tissues was visualized using immunofluorescence staining.Hepatic oxidative stress markers levels(4-HNE and GSH/GSSG)were measured.The protein expression levels of lymphangiogenesis markers(PROX1 and LYVE1),lymphangiogenesis regulatory protein VEGF-C,and the lymphatic junctional function marker VE-cadherin in liver tissue were determined using Western Blot.Results PM2.5 exposure significantly increased the levels of serum AST and ALT,markedly decreased the protein expression of PROX1 and LYVE1,increased the protein expression of VEGF-C and VE-cadherin in the liver,increased the level of 4-HNE,and decreased the T-GSH/GSSG ratio in livers of mice in the MAFLD group(P＜0.05).However,PM2.5 exposure did not affect the levels of serum AST and ALT,protein expression of PROX1,LYVE1,or VEGF-C;level of 4-HNE;or T-GSH/GSSG ratio in the livers of the C57BL/6J mice(P＞0.05).Conclusions PM2.5 exposure obviously aggravated hepatic oxidative injury and reduced hepatic lymphangiogenesis by reducing the VEGF-C concentration in the livers of MAFLD model mice.

Objective To observe the effect of intraoperative continuous pump infusion of remima-zolam on postoperative delirium(POD)in elderly patients with hip fracture under subarachnoid block.Methods A total of 236 elderly patients undergoing elective hip fracture surgery under subarachnoid block,82 males and 154 females,aged≥65 years,BMI 18.5-31.0 kg/m2,ASA physical status Ⅰ-Ⅲ,were divided into two groups by using the randomized number table method:remimazolam group(group R)and control group(group C),118 patients in each group.When the surgical site was disinfected and cov-ered,the patients in group R were administered the first dose of reminmazolam 0.1 mg/kg and followed by a continuous infusion 0.2 mg·kg-1·h-1 intravenously to maintain the modified observer's assessment of alert/sedation(MOAA/S)1 or 2 scores.Reminmazolam infusion was stopped at the end of the surgery.The same volume of normal saline was injected for patients in group C.POD was assessed by the confusion as-sessment method-Chinese revised version(CAM-CR)1-3 days after the surgery.The anxiety scores one day before and one day after the surgery,and plasma cortisol concentrations when the patients were admitted into the operating room and at the end of the surgery were recorded.The incidence of intraoperative hypertension,hypotension,bradycardia,hypoxemia,and postoperative nausea and vomiting were also recor-ded.Results Compared with group C,POD incidence in group R was significantly decreased(P＜0.05),anxiety score one day after surgery and plasma cortisol concentration at the end of the surgery in group R were significantly decreased(P＜0.05),and the incidence of intraoperative hypertension in group R was significantly decreased(P＜0.05).There were no significant differences in the plasma cortisol con-centrations when the patients were admitted into the operating room and the incidences of intraoperative hy-potension,bradycardia,hypoxemia,and postoperative nausea and vomiting between the two groups.Conclusion Remimazolam can reduce the incidence of postoperative delirium in elderlypatients undergoing hip fracture surgery under subarachnoid block,which may be related to alleviating intraoperative anxiety and inhibiting intraoperative stress response.

Objective:To investigate serum vitamin A and vitamin D status in children aged 2-<7 years in 20 cities in China.Methods:A cross-sectional study was conducted. A total of 2 924 healthy children aged 2-<7 years were recruited from September 2018 to September 2019 from 20 cities in China, categorized by age groups of 2-<3 years, 3-<5 years, and 5-<7 years. The demographic and economic characteristics and health-related information of the enrolled children were investigated. Body weight and height were measured by professional staff members. The serum vitamin A and vitamin D levels were detected by high-performance liquid chromatography-tandem mass spectrometry. Chi-square test and Logistic regression were applied to analyze the association between vitamin A and vitamin D deficiency and insufficiency as well as their underlying impact factors.Results:The age of the 2 924 enrolled children was 4.33 (3.42, 5.17) years. There were 1 726 males (59.03%) and 1 198 females (40.97%). The prevalences of vitamin A and vitamin D deficiency in enrolled children were 2.19% (64/2 924) and 3.52% (103/2 924), respectively, and the insufficiency rates were 29.27% (856/2 924) and 22.20% (649/2 924), respectively. Children with both vitamin A and vitamin D deficiencies or insufficiencies were found in 10.50% (307/2 924) of cases. Both vitamin A ( χ2=7.91 and 8.06, both P=0.005) and vitamin D ( χ2=71.35 and 115.10, both P<0.001) insufficiency rates were higher in children aged 3-<5 and 5-<7 years than those in children aged 2-<3 years. Vitamin A and vitamin D supplementation in the last 3 months was a protective factor for vitamin A and D deficiency and insufficiency, respectively ( OR=0.68 and 0.22, 95% CI 0.49-0.95 and 0.13-0.40, both P<0.05). The rates of vitamin A and D insufficiency was higher in children with annual household incomes <60 000 RMB than in those with annual household incomes ≥60 000 RMB ( χ2=34.11 and 10.43, both P<0.01). Northwest and Southwest had the highest rates of vitamin A and vitamin D insufficiency in children aged 2-<7 yeas, respectively ( χ2=93.22 and 202.54, both P<0.001). Conclusions:Among 20 cities in China, children aged 2-<7 years experience high rates of vitamin A and vitamin D insufficiency, which are affected by age, family economic level, vitamin A and vitamin D supplementation, and regional economic level. The current results suggest that high level of attention should be paid to vitamin A and vitamin D nutritional status of preschool children.

BACKGROUND:Acellular vascular scaffolds can mimic the microstructure and function of native blood vessels,but some extracellular matrix loss occurs during their preparation,which affects their hemocompatibility.Therefore,it is necessary to modify them to improve their hemocompatibility. OBJECTIVE:To assess the hemocompatibility of acellular vascular scaffold prepared by Triton-x100/heparin sodium treatment. METHODS:The abdominal aorta was taken from SD rats and randomly divided into control and experimental groups.The control group was treated with Triton-x100 for 48 hours.The experimental group was treated with Triton-x100 for 48 hours and then treated with heparin sodium.The morphology and hydrophilicity of the two groups of acellular vascular scaffolds were detected.The hemocompatibility of the two groups of acellular vascular scaffold was evaluated by recalcification coagulation time test,platelet adhesion test,dynamic coagulation time test,hemolysis test,and complement activation test. RESULTS AND CONCLUSION:(1)Scanning electron microscopy showed that the surface of the two groups of vascular scaffolds was relatively intact,and a large number of fiber filaments appeared on the surface of the scaffolds after decellularity treatment,and the surface microstructure changed significantly.The water contact angle of the two groups of vascular scaffolds was smaller than that of natural vessels(P<0.000 1).There was no significant difference in water contact angle between the two groups(P>0.05).(2)The coagulation time of vascular scaffold was longer in the experimental group than in the control group(P<0.05).The number of platelets attached to the scaffold membrane was less in the experimental group than that in the control group(P<0.000 1).The coagulation index was greater in the experimental group than that in the control group(P<0.01),and the complement level was lower in the experimental group than that in the control group(P<0.001).The hemolysis rate of the two groups was lower than 5%of the national standard.(3)To conclude,acellular scaffold treated with Triton-x100/heparin sodium has excellent hemocompatibility.

Objective:To explore the changes of dynamic cerebral autoregulation ability in pilots exposed to acute positive acceleration(+ Gz) by transcranial Doppler combined with beat-to-beat blood pressure.Methods:A total of 26 pilots enrolled in the + 8Gz manned centrifuge trial at the Air Force Medical Center, Air Force Medical University from June to October 2022 were prospectively included. Blood pressure and heart rate were monitored in the resting state before the trial and within 5 min after centrifugation. Transcranial Doppler combined with noninvasive continuous beat-to-beat blood pressure monitor were used to detect bilateral middle cerebral artery blood flow velocity and beat-to-beat pulse pressure respectively. The transfer function analysis was applied to derive the parameters of cerebral blood flow autoregulation in each frequency band from 0.02 to 0.50 Hz, and the phase, gain and coherence were calculated. The above parameters were compared between resting state and after acute + 8Gz positive acceleration exposure.Results:Compared with the resting state, in all of the 26 pilots after acute + 8Gz positive acceleration exposure, the systolic and diastolic blood pressure and heart rate increased significantly ( P<0.001), the phase significantly increased and the gain significantly decreased in the ultra-low frequency band (0.02-0.07 Hz) ( P<0.05); whereas there were no statistical differences of gain and phase in the low frequency band (0.07-0.20 Hz) and the high frequency band (0.20-0.50 Hz) (all P>0.05). Conclusions:Transcranial Doppler combined with beat-to-beat pulse pressure can be used for the assessment of changes in immediate dynamic cerebral autoregulation after acute + Gz exposure, and transfer function analysis of ultra-low frequency band parameters is suitable for this type of evaluation.