This paper introduces chief physician of traditional Chinese medicine WANG Yigang's clinical experience in treating peripheral facial palsy in the acute stage with acupuncture-medication-combined therapy.Professor WANG believes that the pathogenesis of facial paralysis in the early stage is mostly the external invasion of wind and pathogenic toxins and the internal disturbance of dampness and toxins,resulting in the obstruction of collaterals and muscle regions of meridians.The treatment should be guided by the"unity of form(body)and spirit(Shen)",paying attention to the movement of the spirit,dispelling evils,and regulating the spirit.Professor WANG believes that when the spirit initiates,the healthy Qi is strong,and the pathogen subsides.In the treatment,he is good at combining acupuncture and medication for a synergistic effect,stresses the use of scalp points,and coins the empirical point Miandong(Extra).At the same time,he does not restrict himself to the traditional needling method and treats facial paralysis with"dynamic retention acupuncture".

Objective To explore the association between the growth condition of mandibular third molars(M3)and the parameters of mandibular dental arch through a retrospective cross-sectional study on M3 in adults,and to provide a basis for the selection of clini-cal treatment of M3.Methods A total of 221 adult patients were randomly selected for our study.Dolphin software was used to analyze the CBCT of all the patients.Parameters of the mandibular dentition including the entire dental crowding(EDC)were recorded.Then the association between M3 growth condition and these parameters was analyzed.Results The mesio-impacted angle of M3 was posi-tively correlated with EDC(P＜0.05),and negatively correlated with the retromolar space(RMS,P＜0.0 1).It was worth noting that me-dian mesio-impacted M3 significantly increased EDC(P＜0.01),and the erupting M3 in the vertical orthotopic position significantly in-creased RMS(P＜0.01).Conclusion For patients with median mesio-impacted M3 or insufficient RMS,preventive removal of M3 may be considered clinically,which may help to reduce crowding and prevent relapse after orthodontic treatment.

Objective To explore the association between the growth condition of mandibular third molars(M3)and the parameters of mandibular dental arch through a retrospective cross-sectional study on M3 in adults,and to provide a basis for the selection of clini-cal treatment of M3.Methods A total of 221 adult patients were randomly selected for our study.Dolphin software was used to analyze the CBCT of all the patients.Parameters of the mandibular dentition including the entire dental crowding(EDC)were recorded.Then the association between M3 growth condition and these parameters was analyzed.Results The mesio-impacted angle of M3 was posi-tively correlated with EDC(P＜0.05),and negatively correlated with the retromolar space(RMS,P＜0.0 1).It was worth noting that me-dian mesio-impacted M3 significantly increased EDC(P＜0.01),and the erupting M3 in the vertical orthotopic position significantly in-creased RMS(P＜0.01).Conclusion For patients with median mesio-impacted M3 or insufficient RMS,preventive removal of M3 may be considered clinically,which may help to reduce crowding and prevent relapse after orthodontic treatment.

This paper introduces chief physician of traditional Chinese medicine WANG Yigang's clinical experience in treating peripheral facial palsy in the acute stage with acupuncture-medication-combined therapy.Professor WANG believes that the pathogenesis of facial paralysis in the early stage is mostly the external invasion of wind and pathogenic toxins and the internal disturbance of dampness and toxins,resulting in the obstruction of collaterals and muscle regions of meridians.The treatment should be guided by the"unity of form(body)and spirit(Shen)",paying attention to the movement of the spirit,dispelling evils,and regulating the spirit.Professor WANG believes that when the spirit initiates,the healthy Qi is strong,and the pathogen subsides.In the treatment,he is good at combining acupuncture and medication for a synergistic effect,stresses the use of scalp points,and coins the empirical point Miandong(Extra).At the same time,he does not restrict himself to the traditional needling method and treats facial paralysis with"dynamic retention acupuncture".

Objective:To investigate the current situation and correlation of perceived social support,achievement motivation,and depression among nursing graduates of a medical college in Anhui Province.Methods:A convenient sampling method was used to select 286 graduates from the School of Nursing in a medical college in Anhui Province as the research subjects.They were investigated using a general information questionnaire,the Perceived Social Support Scale,the Achievement Motivation Scale,and the Self-Rating Depression Scale.SPSS 23.0 and SPSS process plug-in were used to conduct correlation analysis and mediation effect test.Results:Perceived social support and achievement motivation were negatively correlated with depression(r=-0.413,-0.306,P＜0.01).Perceived social support was positively correlated with achievement motivation(r=0.323,P＜0.01).Achievement motivation partially mediated the relationship between perceived social support and depression,with a mediating effect of 14.99%of the total effect.Conclusion:The perceived social support among nursing graduates can have a direct impact on depression,and can also predict depression through the indirect effect of achievement motivation.

Background: Naohuan Dan is a prescription used to treat dementia. This study aims to assess the effectiveness and safety of Naohuan Dan combined with idebenone in treating mild cognitive impairment (MCI) with kidney deficiency and phlegm stasis. Materials and methods: This retrospective, observational clinical trial enrolled 64 MCI patients treated in the Sun Yat-sen Memorial Hospital, Zhongshan University, from May 1, 2019, to April 30, 2022. The 32 patients in the treatment group received Naohuan Dan combined with idebenone, whereas the 32 patients in the control group were treated with idebenone alone. The observation lasted for 12 weeks. The primary outcomes were the Mini-Mental State Examination (MMSE) score and clinical efficacy, whereas secondary outcomes included the Montreal Cognitive Assessment (MCS) score, the activities of daily living (ADL) score, the Geriatric Depression Scale (GDS) score, the traditional Chinese medicine (TCM) syndrome score, and changes in serum markers. Neuron-specific enolase (NSE), interleukin 8 (IL-8), and tumor necrosis factor α (TNF-α) were taken as the serological indicators for evaluating cognitive function. Adverse events in both groups were recorded during the treatment period. Results: The treatment group demonstrated higher MMSE scores and clinical efficacy than the control group, specifically in the scores of spatial orientation, attention and calculation, and language proficiency in the MMSE scale. The treatment group outperformed the control group in MCS, ADLs, GDS, and TCM syndrome scores. Furthermore, the treatment group was superior to the control group in recovering the levels of NSE, IL-8, and TNF-α. In addition, the treatment group had lower incidence of adverse reactions such as nausea and poor appetite than the control group. Conclusions: The 12-week treatment with Naohuan Dan combined with idebenone significantly improved the cognitive function and daily life abilities, lowered the depression levels, and reduced the occurrence of adverse events among patients with MCI. These findings offer valuable insights into the efficacy of integrating TCM with Western medicine in the clinical management of MCI. (ClinicalTrials.gov ID: NCT05931029; https://clinicaltrials.gov/study/NCT05931029?cond=Naohuan%20Dan&rank=1)

OBJECTIVE：To study the effects of Mahuang xixin fuzi decoction on Toll-like receptors （TLRs）response and cytochrome C oxidase （Cyt-CO）-mediated apoptosis regulation in mice with influenza disease of kidney-yang deficiency. METHODS：Totally 48 male Balb/c mice were randomly divided into normal group （n＝12）and modeling group （n＝36）. The modeling group was intraperitoneally injected with estradiol benzoate solution （8 mg/kg）and intranasally injected with influenza virus H 1N1（20 μL/mice）to establish the influenza disease compound model of kidney-yang deficiency. After modeling ，the mice were randomly divided into model group ，positive drug group （Oseltamivir phosphate capsules ，0.195 g/kg），Mahuang xixin fuzi decoction group （1.802 g/kg，by crude dru g），with 12 mice in each group. Each group was given relevant medicine intragastrically，normal group and model group were given， corresponding volume of normal saline intragastrically 20 mL/kg，once a day ，for consecutive 6 days. During admi-nistration，body weight and anal temperature of mice were mail：xsy407861520@163.com measured daily ；the percentage of initial body weight was calculated. After last medication ，the organ （spleen，thymus and lung ）indexes were calculated ；the pathological changes of lung tissue were observed. The viral load of influenza A virus H 1N1 in lung tissue was detected （reflected by M gene mRNA expression）；mRNA expressions of TLR3，TLR7，myeloid differentiation factor （MyD88）and Caspase- 3 in cardiac tissue as well as the activity of Cyt-CO and the content of cytochrome C （Cyt-C）were also determined. RESULTS ：Compared with normal group，initial body weight percentage and anal temperature of the model group continued to decrease （P＜0.05）；the spleen and thymus indexes were decreased significantly （P＜0.05），while lung index was increased significantly （P＜0.05）；the lung tissue lesions were serious. Viral load in lung tissue ，mRNA expressions of TLR 3，TLR7，MyD88 and Caspase- 3 in cardiac tissue as well as the content of Cyt-C were increased significantly （P＜0.05 or P＜0.01），while the activity of Cyt-CO in cardiac tissue was significantly decreased （P＜0.01）. Compared with model group ，initial body weight percentage and anal temperature of mice in Mahuang xixin fuzi decoction group showed an increasing trend from the fourth day of administration （P＜0.05 or P＜0.01）. The spleen and thymus indexes were increased significantly （P＜0.05），while the lung index was significantly decreased （P＜0.05）；the pathological injury of lung tissue was significantly improved ；viral load in lung tissue ，mRNA expressions of TLR 3 and Caspase- 3 as well as the content of Cyt-C in cardiac tissue were decreased significantly （P＜0.05 or P＜0.01），while the activity of Cyt-CO was increased significantly in cardiac tissue （P＜0.01）. CONCLUSIONS ：Mahuang xixin fuzi decoction can improve influenza disease of kidney-yang deficiency in mice ，the effect may related to inhibit TLRs response and apoptosis regulation pathway mediated by Cyt-CO.

OBJECTIVE:To investigate the effects of Kouyanqing granules on prevention and treatment of radiation-induced oral mucositis patients with head and neck cancer after radiotherapy.METHODS:A total of 122 head and neck cancer patients receiving radiotherapy were randomly divided into kouyanqing group (61 cases) and chlorhexidine group (61 cases).Based on radiotherapy,kouyanqing group was given Kouyanqing granules 20 g dissolved in 50 mL lukewarm boiled water,twice a day,2-3 d before radiotherapy.Chlorhexidine group was given Compound chlorhexidine gargle 10-20 mL,twice a day,2-3 d before radiotherapy.Treatment courses of 2 groups lasted for 7 weeks.The occurrence of oral mucositis,VAS scores and ADR were observed in 2 groups.RESULTS:3rd week radiotherapy later,the incidence of oral mucositis at level 2-3 and 4th-7th week radiotherapy later,the incidence of oral mucositis at level 2-4 in kouyanqing group was significantly lower than chlorhexidine group,with statistical significance (P＜0.01).2nd-7th week radiotherapy later,VAS score of kouyanqing group was significantly lower than that of chlorhexidine group,with statistical significance (P＜0.01).There was no statistical significance in the incidence of ADR between 2 groups (P＞0.05).CONCLUSIONS:Kouyanqing granules can relieve radiation-induced oral mucositis of head and neck cancer and the degree of pain,and improve the quality of life.Its safety is similar to that of chlorhexidine.

Objective To investigate the radioactivity level of natural rocks in Lhasa in order to obtain the radionuclide contents and availiability of the rock.Methods Radiation monitoring and sampling were carried out in the natural rock mining area in Lhasa,and the contents of radionuclides in the samples were analyzed.Both internal and external exposure indexes were calculated,and the rocks were classified according to the relevant national standards on building materials.Results The average specific activity of 40K,226Ra,232Th and 238U in the rock samples were 912,59.0,77.1,and 64.4 Bq/kg,respectively.Internal and external exposure indexes were both less than 1.Conclusions The radioactivity level in natural rocks in Lhasa were lower than the national levels.The natural rocks could be used as main building materials and Class A decoration materials.

Objective To investigate the clinical characteristics of a clustering infection caused by human adenovirus-B type 7 (HAdV-B7) which occurred in one military camp located at the southeastern coastal region in January 2014.Methods All clinical characteristics of the 70 patients were collected for analysis,including clinical symptoms and signs,chest computer tomography (CT) scans and laboratory results.Throat swabs were collected and real time polymerase chain reaction (RT-PCR) was performed to detect viral nucleotide.Results The prominent symptoms of these patients with HAdV-B7 infection included fever (100.0％,70/70),cough (82.9％,58/70),productive cough (72.9％,51/70) and sore throat (61.4％,43/70).All patients showed posterior pharyngeal wall linear congestion with ovoid follicle.Fifty-four (77.1 ％) patients had enlarged tonsils and 46 (65.7 ％) patients had tonsils covered by white secretions.Fifty-eight (82.9 ％) patients had pharyngeal follicular hyperplasia.Fifty-one (72.9 ％) patients had abnormalities on chest radiograph,including lung-marking fuzzy,pulmonary interstitial inflammation and parenchymal serous exudation.Of the 54 throat swabs from patients,34(63.0％) were identified as HAdV-B7.All patients were cured.Conclusions The clinical features of patients with HAdV-B7 infection are different from other viral infection.HAdV-B7 is easy to cause clustering infection in particular populations.Early detection and early intervention are needed to avoid exacerbation and transmission.