Attention deficit hyperactivity disorder （ADHD） is often accompanied by tic disorder. The core pathogenesis is considered to be ministerial fire scorching yin and internal stirring of deficient wind， which leads to disharmony between the body and spirit， resulting in clinical manifestations. The treatment principles emphasize nourishing yin fluids， calming ministerial fire， and extinguishing endogenous wind （内风）. The method of nourishing yin fluids is applied throughout the entire treatment process， commonly using ingredients such as Shudihuang （Rehmanniae Radix Praeparata）， Shanzhuyu （Corni Fructus）， Gouqizi （Lycii Fructus）， Wuweizi （Schisandrae Chinensis Fructus）， and Tusizi （Cuscutae Semen）. These are combined with approaches to harmonize the zang-fu organs， primarily including extinguishing liver wind， clearing heart fire， nourishing kidney water， and strengthening spleen earth， thereby stabilizing ministerial fire and extinguishing endogenous wind. Additionally， emotional regulation and smoothing emotional constraint are essential to improve clinical symptoms in children with ADHD comorbid with tic disorder.

The core pathogenesis of attention deficit hyperactivity disorder （ADHD） lies in deficiency， stasis and stagnation. Deficiency arises from kidney essence depletion and spleen dysfunction in transportation and transformation， leading to inadequate nourishment of the marrow sea. Stasis caused by qi deficiency leads to obstruction in channels and collaterals， resulting in obstructed marrow transport. Stagnation is associated with the excess of the five minds transforming into fire， which scorches the brain orifices and leads to loss of control over marrow utilisation. Based on this， a "supplementation-unblocking-regulation" therapeutic approach is proposed. For deficiency， the focus is on supplementing kidney and fortifying spleen， and replenishing the marrow sea. For stasis， the priority is to unblock and open the orifices， and clear the marrow channels. For stagnation， the core is to clear fire and contain the mind， regulate and restore vital activity. In clinical practice， it is necessary to identify the primary and secondary pathogenic mechanisms and apply dynamic， combined treatment， integrating Chinese herbal medicine， acupuncture， and guiding exercises throughout the process， aiming to provide a reference for the diagnosis and treatment of ADHD with traditional Chinese medical.

The Expert Consensus on Clinical Application of Qinbaohong Zhike Oral Liquid in Treatment of Acute Bronchitis and Acute Attack of Chronic Bronchitis （GS/CACM 337-2023） was released by the China Association of Chinese Medicine on December 13^th， 2023. This expert consensus was developed by experts in methodology， pharmacy， and Chinese medicine in strict accordance with the development requirements of the China Association of Chinese Medicine （CACM） and based on the latest medical evidence and the clinical medication experience of well-known experts in the fields of respiratory medicine （pulmonary diseases） and pediatrics. This expert consensus defines the application of Qinbaohong Zhike oral liquid in the treatment of cough and excessive sputum caused by phlegm-heat obstructing lung， acute bronchitis， and acute attack of chronic bronchitis from the aspects of applicable populations， efficacy evaluation， usage， dosage， drug combination， and safety. It is expected to guide the rational drug use in medical and health institutions， give full play to the unique value of Qinbaohong Zhike oral liquid， and vigorously promote the inheritance and innovation of Chinese patent medicines.

Objective To explore the biomechanical characteristics of different types of lumbar disc herniation(LDH),and provide a theoretical basis for the clinical classification,diagnosis,and treatment of LDH.Methods A normal lumbar spine model with spinal nerves and four types of LDH models(central type,paracentral type/lateral recess type,intervertebral foramen type,extreme type)were constructed,and the biomechanical characteristics of the intervertebral discs and nerve roots in neutral posture and under six degrees of freedom conditions were analyzed.Results In neutral position,the stress of normal intervertebral disc was carger than that of the herniated intervertebral disc,and the stress ratio of annulus fibrosus and nucleus pulposus in normal model was greater than that of annulus fibrosus and nucleus pulposus in herniated models.In neutral position,the disc stress was mainly concentrated at the incisor between the protrusion and normal part,and recruitment occurred at outer edge of the disc.In flexion and extension position,the stress of the herniated intervertebral disc shifted to the right side.The maximum stress of herniated intervertebral disc appeared during right flexion,and the nerve root stress on the right side was carger than that on the left side.The stress of the herniated intervertebral disc during right rotation was slightly lower than that during right flexion,and the stress of nerve root on the right side was smaller than that on the left side.Conclusions The intervertebral disc is important in maintaining lumbar dynamic and static stability and flexibility.Different positions have an obvious effect the intervertebral disc stress.For patients with LDH,forward bending,flexion of the affected side and large extension should be avoided.Appropriate rotation of the affected side can help relieve the symptoms of nerve root compression.

Numerous c-mesenchymal-epithelial transition(c-MET)inhibitors have been reported as potential anticancer agents.However,most fail to enter clinical trials owing to poor efficacy or drug resistance.To date,the scaffold-based chemical space of small-molecule c-MET inhibitors has not been analyzed.In this study,we constructed the largest c-MET dataset,which included 2,278 molecules with different struc-tures,by inhibiting the half maximal inhibitory concentration(IC50)of kinase activity.No significant differences in drug-like properties were observed between active molecules(1,228)and inactive mol-ecules(1,050),including chemical space coverage,physicochemical properties,and absorption,distri-bution,metabolism,excretion,and toxicity(ADMET)profiles.The higher chemical diversity of the active molecules was downscaled using t-distributed stochastic neighbor embedding(t-SNE)high-dimensional data.Further clustering and chemical space networks(CSNs)analyses revealed commonly used scaffolds for c-MET inhibitors,such as M5,M7,and M8.Activity cliffs and structural alerts were used to reveal"dead ends"and"safe bets"for c-MET,as well as dominant structural fragments consisting of pyr-idazinones,triazoles,and pyrazines.Finally,the decision tree model precisely indicated the key structural features required to constitute active c-MET inhibitor molecules,including at least three aromatic het-erocycles,five aromatic nitrogen atoms,and eight nitrogen-oxygen atoms.Overall,our analyses revealed potential structure-activity relationship(SAR)patterns for c-MET inhibitors,which can inform the screening of new compounds and guide future optimization efforts.

Objective To investigate the effect of acupuncture at Hegu(LI4)on neural activity in the visual cortex of healthy volunteers using functional near-infrared spectroscopy(fNIRS).Methods Each healthy volunteer underwent three sets of trials in a resting state:the LI4 group received acupuncture stimulation at the right Hegu(LI4)acupoint;the negative control was the sham acupoint group(SHAM group);and the positive control was the visual stimulation group(VISUAL group).fNIRS was used to simultaneously monitor changes in oxygenated hemoglobin(Oxy-Hb)levels in the vis-ual cortex during various stages of acupuncture or visual tasks,thereby reflecting the activation level of the visual cortex.The entire acupuncture procedure was performed with the subjects' eyes closed.fNIRS recorded the raw optical density values of hemodynamics in the region of interest(ROI)of the visual cortex during each task phase.The relative coefficientβ value for oxygenated hemoglobin was obtained via Matlab analysis,and the coefficient difference Δβ value between the task period and the baseline period was calculated,representing the degree of change in oxygenated hemoglobin content in-duced by the stimulus,which reflected the change in activation level of the visual cortex after acupuncture or visual stimu-lation.A larger Δβ value indicates a higher degree of visual cortex activation.Generalized estimating equations(GEE)were applied to analyze the differences in visual cortex activation levels among the LI4,SHAM,and VISUAL groups.Results In channels 15 and 17 of the striate area and channels 10 and 13 of the extrastriate area,the Δβ values of sub-jects in the LI4 group during the needle manipulation and withdrawal phases were significantly higher than those in the SHAM group(all P＜0.01).When comparing the Δβ values of the LI4 group during the needle manipulation and withdrawal phases with those of the VISUAL group,under the current sample size,the differences were not statistically significant(all P＞0.05).The Δβ values in both the striate and extrastriate areas of the LI4 group peaked during the needle manipulation phase.Conclusion Acupuncture at Hegu(LI4)can effectively activate the visual cortex in healthy volunteers,with the most significant increase in activation observed during the needle manipulation phase.

Kaempferol(KAE),as a natural flavonoid compound,possesses multiple biological activities including po-tent anti-inflammatory,antioxidant,and immunomodulatory effects,as well as anti-cancer properties.It has demonstrated good therapeutic effects in the intervention and treatment of various ocular diseases such as fungal keratitis,corneal trans-plantation rejection,age-related macular degeneration,and diabetic retinopathy.Furthermore,the development of novel ocular drug delivery systems-such as KAE-loaded bovine serum albumin porous membranes,KAE eye drops based on poly-vinylpyrrolidone nanocomplexes,gelatin nanoparticles encapsulating KAE,and platelet-derived extracellular vesicles loaded with KAE-has improved the bioavailability of KAE,laying a foundation for expanding its applications.However,there is a lack of systematic and comprehensive reviews on the application of KAE in ophthalmic diseases.Therefore,this article summarizes the research progress,efficacy mechanisms,and novel delivery methods of KAE in ophthalmic diseases,ai-ming to provide new diagnostic and therapeutic strategies for the treatment of related ocular conditions.

Objective: To systematically evaluate the influencing factors for autism spectrum disorder (ASD) in Chinese children, so as to provide the evidence for risk prediction and intervention of ASD. Methods: The publications pertaining to the influencing factors for ASD in Chinese children were retrieved from CNKI, Wanfang Data, VIP, PubMed and Embase database from inception to August 2024. A meta-analysis was performed using R package version 4.4.1. Sensitivity analysis was performed using the "leave-one-out" evaluation procedure. Publication bias was assessed using Egger regression test. Results: A total of 38 high-quality articles out of 9 015 articles were finally included, covering 149 607 individuals, with 5 974 cases of ASD. The meta-analysis showed that demographic factors including family history of related diseases (OR=14.958), maternal age of ≥35 years (OR=2.287) and parental history of hazardous occupations (OR=3.511); pregnancy-related factors including history of abortion (OR=5.832), no folate supplementation before and during pregnancy (OR=4.566), tobacco exposure before and during pregnancy (OR=2.596), history of other adverse exposures before and during pregnancy (OR=3.533), history of infectious diseases during pregnancy (OR=3.753), history of non-infectious diseases during pregnancy (OR=2.563), psychological problems during pregnancy (OR=3.864), history of medication during pregnancy (OR=6.651), adverse environmental exposures during pregnancy (OR=3.754), severe pregnancy reactions (OR=5.082), abnormal perinatal period (OR=2.987), cesarean delivery (OR=1.659), other perinatal adverse factors (OR=3.856), history of neonatal asphyxia (OR=2.792) and neonatal jaundice (OR=3.687); parenting factors including non-exclusive breastfeeding (OR=2.510), early/excessive screen exposure (OR=3.589) and feeding problems (OR=3.113); and individual factors including being male (OR=3.333) and history of convulsions/epilepsy (OR=7.035) were influencing factors for ASD in Chinese children. Conclusions The prevalence of ASD in Chinese children is primarily associated with 23 influencing factors, including family history of related diseases, history of abortion, no folate supplementation before and during pregnancy, medication during pregnancy, early/excessive screen exposure and history of convulsions/epilepsy.

Objective In this study,we investigated the correlation between the scores for different Liebowitz Social Anxiety Scale(LSAS)subscale models and the metabolic activity in specific regions of the brain using 18F-fluorodeoxyglucose(FDG)positron emission tomography/computed tomography(PET/CT)(18F-FDG PET),thereby improving the understanding of the neurobiological characteristics of social anxiety.Methods A total of 39 cognitively normal participants(29 men and 10 women,aged 30-63 years)were enrolled.All participants underwent LSAS assessment and brain 18F-FDG PET scanning.Correlations between metabolic activities in various brain regions and scores from the different LSAS subscales were analyzed accordingly.Results LSAS subscale scores were significantly correlated with metabolic activity in specific brain regions.In the Safren model,the score for the observation by others subscale was positively correlated with the left fusiform gyrus(P<0.001,false discovery rate[FDR]-corrected)and the left caudate tail(P<0.001,FDR-corrected),suggesting a close association between mood states related to observation by others and the metabolic activity in these regions.In the Baker model,the score for the eating and drinking subscale was negatively correlated with the right precuneus(P<0.001,FDR-corrected),while the score for the assertiveness subscale was positively correlated with the left caudate nucleus(P<0.001,FDR-corrected).These findings revealed the complex associative patterns between various mood and behavioral dimensions and metabolic activities in specific brain regions.Conclusion Social anxiety symptoms are closely associated with metabolic changes in specific brain regions,including the left insula,left caudate tail,and right precuneus.Moreover,different social situations activate distinct brain regions.Compared with individuals with social anxiety disorder,normal individuals exhibit involvement of fewer brain regions when experiencing social anxiety.These findings provide new experimental evidence for understanding the neural mechanisms underlying social anxiety.

Objective To investigate the effect of acupuncture at Hegu(LI4)on neural activity in the visual cortex of healthy volunteers using functional near-infrared spectroscopy(fNIRS).Methods Each healthy volunteer underwent three sets of trials in a resting state:the LI4 group received acupuncture stimulation at the right Hegu(LI4)acupoint;the negative control was the sham acupoint group(SHAM group);and the positive control was the visual stimulation group(VISUAL group).fNIRS was used to simultaneously monitor changes in oxygenated hemoglobin(Oxy-Hb)levels in the vis-ual cortex during various stages of acupuncture or visual tasks,thereby reflecting the activation level of the visual cortex.The entire acupuncture procedure was performed with the subjects' eyes closed.fNIRS recorded the raw optical density values of hemodynamics in the region of interest(ROI)of the visual cortex during each task phase.The relative coefficientβ value for oxygenated hemoglobin was obtained via Matlab analysis,and the coefficient difference Δβ value between the task period and the baseline period was calculated,representing the degree of change in oxygenated hemoglobin content in-duced by the stimulus,which reflected the change in activation level of the visual cortex after acupuncture or visual stimu-lation.A larger Δβ value indicates a higher degree of visual cortex activation.Generalized estimating equations(GEE)were applied to analyze the differences in visual cortex activation levels among the LI4,SHAM,and VISUAL groups.Results In channels 15 and 17 of the striate area and channels 10 and 13 of the extrastriate area,the Δβ values of sub-jects in the LI4 group during the needle manipulation and withdrawal phases were significantly higher than those in the SHAM group(all P＜0.01).When comparing the Δβ values of the LI4 group during the needle manipulation and withdrawal phases with those of the VISUAL group,under the current sample size,the differences were not statistically significant(all P＞0.05).The Δβ values in both the striate and extrastriate areas of the LI4 group peaked during the needle manipulation phase.Conclusion Acupuncture at Hegu(LI4)can effectively activate the visual cortex in healthy volunteers,with the most significant increase in activation observed during the needle manipulation phase.