OBJECTIVE: To provide the experience and demonstration for the transformation of acupuncture-moxibustion techniques standards from Chinese national standards to international standards. METHODS: Questionnaire research, literature research, semi-structured interviews and expert consultation were used. RESULTS: The safety of acupuncture-moxibustion techniques was evaluated through literature research, and based on the results of the questionnaire survey, expert interviews, and expert consultation, 11 main bodies and structure of the former Chinese national standard, Technical Benchmark of Acupuncture and Moxibustion: General Rules for Drafting, were adjusted and optimized in accordance with the requirements of international standard (including the language, normative references, purpose, scope, applicable environment, target population, work team, terms and definitions, general principles and basic requirements, structural elements and text structure, and compilation process); and the first international standard, World Federation of Acupuncture-Moxibustion Societis (WFAS) Technical Benchmark of Acupuncture and Moxibustion: General Rules for Drafting was formulated to specify the general rules for drafting. CONCLUSION The 3 key questions, "international compatibility", "technical operability" and "safety" should be solved technically on the basis of explicit international requirements. It is the core technical issue during transforming the national standards of technical benchmark of acupuncture and moxibustion into international standards.
Moxibustion/methods* ; Acupuncture Therapy/methods* ; Humans ; Translational Research, Biomedical/standards* ; Surveys and Questionnaires ; China ; Benchmarking/standards*

Mechanical pain is one of the most common causes of clinical pain, but there remains a lack of effective treatment for debilitating mechanical and chronic forms of neuropathic pain. Recently, neurotoxin GsMTx4, a selective mechanosensitive (MS) channel inhibitor, has been found to be effective, while the underlying mechanism remains elusive. Here, with multiple rodent pain models, we demonstrated that a GsMTx4-based 17-residue peptide, which we call P10581, was able to reduce mechanical hyperalgesia and neuropathic pain. The analgesic effects of P10581 can be as strong as morphine but is not toxic in animal models. The anti-hyperalgesic effect of the peptide was resistant to naloxone (an μ-opioid receptor antagonist) and showed no side effects of morphine, including tolerance, motor impairment, and conditioned place preference. Pharmacological inhibition of TRPV4 by P10581 in a heterogeneous expression system, combined with the use of Trpv4 knockout mice indicates that TRPV4 channels may act as the potential target for the analgesic effect of P10581. Our study identified a potential drug for curing mechanical pain and exposed its mechanism.

Objective:To investigate the clinical and electroencephalogram (EEG) characteristics of pattern-sensitive epilepsy (PSE).Methods:This retrospective case summary study enrolled 4 pediatric patients with PSE treated at the Peking University People′s Hospital from January 2015 to September 2023.The clinical data, EEG findings, treatments, and prognosis were retrospectively analyzed.Results:Among the 4 patients, 3 were female, and 2 had developmental delays before the onset of the disease.Spontaneous seizures occurred in 3 cases, including spasticity and tonic seizures in case 1, atypical absence seizures, myoclonic seizures, and general tonic-clonic seizures in case 3, and eyelid myoclonic seizures in case 4.All 4 cases exhibited pattern-induced reflex seizures, and pattern-induced seizures with photosensitivity were monitored by EEG in 3 cases.Of the 3 cases, 1 had myoclonic seizures, 1 had eyelid myoclonic seizures, and 1 had both myoclonic seizures and focal to bilateral tonic-clonic seizures.Two out of the 4 patients were diagnosed with epilepsy syndromes: Lennox-Gastaut syndrome and epilepsy with eyelid myoclonia.All 4 patients had interictal discharges, including 2 cases of generalized discharges, 1 case of multifocal discharges combined with generalized discharges, and 1 case of anterior head discharges.Three cases underwent the detection of whole exon gene and copy number variation, and 1 case showed a novel heterozygous mutation c. 73T>C(p.W25R) in the MBD5 gene on chromosome 2.Three patients were treated with antiseizure medication (ASM), while 1 did not receive ASM treatment because the seizures were all induced.However, none of the 4 had seizures under control after 5 to 10 years of follow-up. Conclusions:PSE is more common in female children and may co-occur with developmental delays and intellectual disabilities.In PSE children, the EEG shows mostly generalized discharges, spontaneous seizures, induced seizures, and predominantly generalized seizures coexist.Reflex seizures in PSE patients are more difficult to control with ASM treatment.

ObjectiveTo analyze the suicidal behavior in hospitalized patients with major depression and its influencing factors. MethodsA total of 1 000 patients with major depression admitted to our hospital from January 2017 to July 2021 were selected as the research subjects to investigate the status quo of suicidal behavior of the enrolled patients. According to the survey results， the patients were divided into suicidal behavior group and non-suicidal behavior group， and the related factors affecting their suicidal behavior. ResultsA total of 511 cases （51.10%） of the patients with major depression committed suicide in hospital， including 271 cases （27.10%） of suicidal ideation， 186 cases （18.60%） of attempted suicide， and 54 cases （5.40%） of suicide death. 489 patients （48.90%） did not commit suicide. Univariate analysis showed that there were significant differences in age， gender， marital status， loss of interest or pleasure， anxiety， sense of worthlessness or self-guilt， sleep status， personality， depressive episodes and paranoia between the suicidal behavior group and the non-suicidal behavior group （all P<0.05）. Logistic multifactorial regression analysis showed that age ≤28 years （OR=1.54）， female （OR=1.93）， anxiety （OR=1.61）， sense of worthlessness or self-guilt （OR=1.85） and paranoia （OR=2.15） were all independent predictors of suicidal behavior in the patients with major depression. ConclusionThe incidence of nosocomial suicide in patients with major depression is high. Early onset age， female， anxiety， sense of worthlessness or self-guilt， more depressive episodes and paranoia are independent risk predictors of suicide in patients with major depression. This finding can be used for clinical intervention to reduce the occurrence of suicide in patients.

Objective:To investigate the image quality, radiation dose, and diagnostic efficiency of the regimen of GE 256-slice Revolution CT low-dose scanning, combined with an individualized contrast agent, in the assessment of coronary in-stent restenosis.Methods:A total of 120 patients (with 142 stents) treated with coronary stent implantation at the Beijing Renhe Hospital from August 2020 to August 2022 were enrolled in this study. They were randomly divided into an observation group (60 cases with 70 stents) and a conventional group (60 cases with 72 stents) using the random number table method. Both groups received GE 256-slice Revolution CT examinations. Patients in the conventional group were injected with 70 ml of iopromide as a contrast agent each, while those in the observation group were given individualized doses based on their body mass indices (BMIs). A tube voltage of 120 kV and a tube current of 534 mA were applied to the conventional group, whereas the tube voltage and current for the observation group were adjusted within the ranges of 80-120 kV and 150-534 mAs based on patients’ BMIs. Both groups received coronary angiography 7-14 d after coronary computed tomography angiography (CCTA). Finally, the CT image quality, radiation dose, iodine intake, and diagnostic efficiency were compared between the two groups.Results:Both groups exhibited no significant differences in CT values, contrast-to-noise ratios, blooming artifacts, and stent diameters of the left main coronary artery ( P > 0.05). The conventional group manifested higher CT dose index, CT dose length product, effective dose, and iodine intake compared to the observation group ( t = 10.30, 8.75, 10.27, 4.60, P < 0.05). With coronary angiography result as the gold standard, the observation and conventional groups yielded Kappa values of 0.904 and 0.879, respectively, suggesting high consistency in diagnostic performance. Additionally, the two groups demonstrated nonsignificant differences in sensitivity and specificity ( P > 0.05). Conclusions:The regimen of GE 256-slice Revolution CT low-dose scanning, combined with an individualized contrast agent, yielding image quality and diagnostic efficiency equivalent to those of the conventional regimen, can effectively reduce radiation dose and iodine intake. Therefore, this regimen merits wide applicability.

This paper systematically analyzed the ancient monographs of acupuncture and moxibustion and comprehensive medical books from pre-Qin to 1911， and extracted the data according to the etiology and pathogenesis， treatment principles and methods， acupoint selection， needling and moxibustion， and taboos of needling and moxibustion. The pathogenesis of migraine in ancient books and documents is summarized as "the causes are diverse， and phlegm-dampness is the majority". For treatment， the features include "needling has a sequence， and the root and the branch should be treated separately" and "focusing on tonifying deficiency and drain excess". It is also obtained of the rich ideas of acupoints selection， extensive application records of moxibustion， unique application of bloodletting therapy and clear explanation of acupuncture and moxibustion taboos. All mentioned above is expected to enrich the ideas and methods of modern migraine treatment and improve the clinical effects.

Acute ST-segment elevation myocardial infarction with multivessel disease is one of the high-risk types of coronary heart disease.Early opening of infarct-related artery and reperfusion of myocardium could significantly reduce the mortality in acute phase.However,the presence of non-culprit lesions in non-infarct-related arteries is still at risk and has an important impact on the long-term prognosis of patients.It remains controversial on how to precisely evaluate the clinical significance and revascularization value of non-culprit lesions.This article aims to review the research status and progress of guidance strategies of non-culprit lesion revascularization in patients with ST-segment elevation myocardial infarction and multivessel disease.

Root canal therapy is the primary treatment method for pulpal and periapical diseases.Various advanced endodontic instruments for mechanical preparation have been marketed.The emergence of nickel-titanium rotary instru-ments has greatly improved the efficiency of root canal preparation.New demands have been put forward for nickel-tita-nium rotary instruments as a result of the deepening of clinicians'awareness of root canal anatomy system as well as the purpose and prognosis of root canal treatment.These clinical-oriented demands accelerate instrument reform and innova-tion.This work presents new marketed nickel-titanium systems and discusses the advantages and limitations of these sys-tems and how they perform in terms of the efficiency and outcome of root canal preparation.

Objective:To determine the effects of early enteral nutrition (EEN) on the short-term prognosis of patients receiving veno-arterial extracorporeal membrane oxygenation (VA-ECMO).Methods:61 patients admitted to the Coronary Care Unit (CCU) of Henan Provincial Peoples' Hospital from February 2022 to March 2023 to receive VA-ECMO treatment were selected as the study objects according a retrospective survey. The patients were divided into an achievement group ( n=34) and a non-achievement group ( n=27) based on whether the feeding amount reached 70% or over of the target calories (25kcal/kg.d) on the 7th day of ECMO treatment. The general characteristics, disease information, complications, and prognosis between the two groups after ICU admission were recorded and compared. A multivariable Cox proportional hazards model was used to evaluate the impact of various factors on clinical outcomes. Kaplan-Meier analysis was used to draw survival curves for the two groups, and the predictive value of the ratio of actual EN intake to target energy was calculated by plotting the ROC curve. Results:A total of 61 patients were included, with an overall in-hospital mortality rate of 50.82% (31/61), with 32.35% (11/34) in the achievement group, and 70.37% (19/27) in the non-achievement group. Cox regression analysis revealed that the occurrence of hypoxic-ischemic encephalopathy (HR=0.341, 95% CI:0.119-0.975), ECOM weaning failure ( HR=0.269, 95% CI:0.111-0.651), and achieving EN targets on the 7th day of VA-ECMO treatment ( HR=10.891, 95% CI:1.178-100.718) were independent factors for patient mortality during hospitalization. The ROC curve for the percentage of EN achievement on the 7th day of VA-ECMO treatment and in-hospital mortality showed an area under the curve of 0.755, with a cutoff value of 0.73. Conclusion:The presence of ischemic hypoxic encephalopathy, ECOM weaning failure, and whether achieving EN targets or not is closely related to the prognosis of VA-ECMO patients. Patients who achieving EN targets of over 73% had the lowest in-hospital mortality rate. Therefore, more attention should be paid to the energy intake of VA-ECMO patients to reduce their risk of mortality.