Sangjuyin， as a pungent and cooling agent with precise therapeutic effect， is a classic pungent formula for cooling relief of the epidermis， which is highly respected by medical practitioners. This formula is from the Wenbing Tiaobian written by WU Jutong in the Qing dynasty， on the basis of which subsequent medical practitioners have made additions and subtractions to apply it. The authors used the bibliometric method to systematically organize the medical books from the Qing dynasty and the Republic of China and modern literature to analyze the composition， concoction， decoction， efficacy， and previous and modern application of Sangjuyin. After examination， the drug base of this formula is basically clear. Armeniacae Semen Amarum is the dried mature seeds of Armeniaca vulgaris， family Rosaceae. Forsythiae Fructus is the dried fruit of Forsythia suspensa， family Mulleinaceae. Menthae Haplocalycis Herba is the dried above-ground part of Mentha haplocalyx， family Labiatae. Mori Folium is the dried leaves of Morus alba， family Moraceae. Chrysanthemi Flos is the dried head of Chrysanthemum morifolium， family Asteraceae. Platycodonis Radix is the dried root of Eryngium grandiflorum， family Eryngium. Glycyrrhizae Radix et Rhizoma is the dried root and rhizome of Glycyrrhiza uralensis of the Leguminosae family， and Phragmitis Rhizoma is the fresh or dried rhizome of Phragmites communis of the Gramineae family. It is recommended that the eight drugs be used in raw form as medicine. The dosage and method of decoction were converted into a modern single dosage of 7.46 g Armeniacae Semen Amarum， 5.60 g Forsythiae Fructus， 2.98 g Menthae Haplocalycis Herba， 9.33 g Mori Folium， 3.73 g Chrysanthemi Flos， 7.46 g Platycodonis Radix， 2.98 g Glycyrrhizae Radix et Rhizoma， and 11.19 g Phragmitis Rhizoma， with 400 mL water added， and the solution was boiled to obtain 200 mL， taken twice a day. Sangjuyin has the efficacy of dispersing wind and clearing heat， promoting lung and relieving cough， and it is used for treating the initial onset of wind-warmth and the evidence of evil spirits in the lungs and collaterals. Modern research has shown that Sangjuyin is often used in the treatment of cough， pneumonia， rhinitis， and other respiratory diseases， and the results of this study provide a reference for the later development of Sangjuyin.

BackgroundPatients with depressive episode and schizophrenia have a high risk of suicide. The sleep electroencephalogram power spectral density characteristics of patients with depressive episode accompanied by suicidal behavior and those with schizophrenia may be different， but there is currently a lack of direct comparative studies on these two groups of patients. ObjectiveTo compare the sleep electroencephalogram power spectral density between depressive episode and schizophrenic patients with suicidal behavior， in order to provide references for exploring predictive indicators of suicidal behavior. MethodsFrom June 2018 to December 2020， 20 patients with depressive episode and 20 patients with schizophrenia who had committed suicide within the past month and were treated at the outpatient department of Shenzhen Kangning Hospital were selected. All of them met the diagnostic criteria for depressive episode or schizophrenia as defined in the International Classification of Diseases， tenth edition （ICD-10）. Using a random sampling method， 20 volunteers with matching gender and age to the patient groups were selected from the Cuiping community in Shenzhen as the control group. The subjective sleep of the patients was evaluated using the Insomnia Severity Index （ISI）， the Dysfunctional Belief and Attitude about Sleep （DBAS）， the Disturbing Dreams and Nightmare Severity Index （DDNSI）， and the Epworth Somnolence Scale （ESS）. The objective sleep of the patients was assessed using polysomnography. The sleep electroencephalogram was filtered and the power spectral density of the brain wave was analyzed and processed for all the subjects. The subjective and objective sleep conditions of the two patient groups were compared， and the sleep electroencephalogram power spectral density of the patient groups and the control group were also compared. ResultsA comparison of subjective and objective sleep conditions between patients with depressive episode accompanied by suicidal behavior and patients with schizophrenia accompanied by suicidal behavior showed no statistically significant differences （P>0.05）. Comparisons of sleep electroencephalogram power spectral density in the W stage （average power of α wave， total power of δ wave， average power of δ wave， average power of θ wave）， N1 stage （average power of β wave， total power of α wave， total power of δ wave）， N2 stage （total power of α wave， average power of α wave， total power of δ wave， average power of δ wave）， N3 stage （average power of α wave， average power of δ wave）， and R stage （total power of α wave， average power of α wave， total power of δ wave， average power of δ wave） between patients with depressive episode accompanied by suicidal behavior， patients with schizophrenia accompanied by suicidal behavior， and the control group showed statistically significant differences （P<0.05 or 0.01）. The total power of δ wave in the W stage and the average power of β wave and δ wave in the N1 stage were higher in two patient groups were higher than those of the control group. The total power of α wave and the average power of α wave in the N2 stage were lower than those of the control group， while the average power of δ wave was higher than that of the control group. The average power of α wave in the N3 stage of both patient groups were lower than that of the control group， while the average power of δ wave was higher than that of the control group. The total power and average power of α wave in the R stage were lower than those of the control group， while the total power and average power of δ wave were higher than those of the control group. All the differences were statistically significant. Patients with depressive episode accompanied by suicidal behavior had higher average powers of α wave， δ wave， and θ wave in the W stage compared with the control group， while the total power of α wave in the N1 stage was lower in the former group. All these differences were statistically significant （P<0.05）. ConclusionThe depressive episode patients accompanied by suicidal behavior have highly overlapping sleep electroencephalogram abnormal patterns with those of schizophrenia patients， mainly manifested as a general decrease in α wave power （N2， N3， R stage） and a general increase in δ wave power （W， N1， N2， N3， R stage） as well as β wave power in N1 stage. At the same time， patients with depressive episode accompanied by suicidal behavior also show specific changes， including an increase in the average power of α and θ waves during the wakefulness period （W stage）， and a decrease in the total power of α wave in N1 stage. ［Funded by Guangdong Province High-level Clinical Key Specialty （with supporting funds from Shenzhen City） （number， SZGSP013）； Shenzhen Key Medical Discipline （number， SZXK041）； Shenzhen Clinical Medicine Research Center Project （number， 20210617155253001）］

ObjectiveTo observe the effects of Yifei Tongluo prescription on the NOD-like receptor protein 3 （NLRP3）/Caspase-1/gasdermin D （GSDMD） pathway and epithelial-mesenchymal transition （EMT） in rats with pulmonary fibrosis. MethodsTracheal instillation of bleomycin was conducted to establish a rat model of pulmonary fibrosis. Thirty Sprague-Dawley （SD） rats were randomly divided into a blank group， a model group， a prednisone acetate group （1.17 mg·kg^-1）， and low- and high-dose Yifei Tongluo prescription groups （10.62 and 21.24 g·kg^-1， respectively）. Administration started on the 7th day after modeling， once a day for 28 consecutive days. The lung coefficient of each group was calculated. The pathological changes of lung tissues in each group were observed by hematoxylin-eosin （HE） staining and Masson staining. The expression of α-smooth muscle actin （α-SMA） and vimentin in rat lung tissues was detected by immunohistochemistry. The expression of NLRP3 inflammasome， E-cadherin （E-cad）， and typeⅠ collagen （ColⅠ） in lung tissues was detected by immunofluorescence. The content of hydroxyproline （HYP）， tumor necrosis factor （TNF）-α， interleukin （IL）-18， and IL-1β in rat serum was detected by enzyme-linked immunosorbent assay （ELISA）. The mRNA expression levels of NLRP3， apoptosis-associated speck-like protein containing a CARD （ASC）， IL-1β， and transforming growth factor （TGF）-β₁ in rat lung tissues were determined by real-time quantitative polymerase chain reaction （Real-time PCR）. The protein expression levels of NLRP3， GSDMD， ASC， and Caspase-1 in rat lung tissues were determined by Western blot. ResultsCompared with the blank group， the model group exhibited a significantly increased lung coefficient （P<0.01） and significantly increased range of pulmonary interstitial inflammation and collagen deposition. In addition， the levels of α-SMA， Vimentin， E-cad， and ColⅠ in lung tissues were significantly increased （P<0.01）. The levels of fibrosis- and inflammation-related factors HYP， TNF-α， IL-18， and IL-1β in serum were significantly upregulated （P<0.01）. The levels of factors related to the activation of NLRP3 inflammasome in lung tissues， including NLRP3， GSDMD， ASC， Caspase-1， IL-1β， and TGF-β₁， were significantly upregulated （P<0.01）. Compared with the model group， the Yifei Tongluo prescription groups showed improved lung coefficients. Additionally， the extent of lung inflammation and collagen deposition was significantly reduced. The expression of α-SMA， Vimentin， E-cad， and ColⅠ in lung tissue was significantly decreased （P<0.01）. The levels of HYP， TNF-α， IL-18， and IL-1β in serum were significantly reduced （P<0.01）. The expression levels of NLRP3， GSDMD， ASC， Caspase-1， IL-1β， and TGF-β₁ in lung tissue were also significantly decreased （P<0.01）. ConclusionYifei Tongluo prescription can regulate the NLRP3/Caspase-1/GSDMD pathway， down-regulate release of pro-inflammatory and pro-fibrotic cytokines， alleviate NLRP3 inflammasome-mediated pyroptosis and EMT， and thereby improve pulmonary fibrosis in rats.

Amyotrophic lateral sclerosis (ALS) is a chronic, progressive degenerative disease affecting both upper and lower motor neurons, primarily characterized by skeletal muscle weakness and atrophy. Notably, the same muscle group may exhibit asynchronous involvement. This study aims to investigate the involvement patterns of the orbicularis oculi (OOc) and orbicularis oris (OOr) in ALS patients, compare the findings with healthy controls (HCs) and myasthenia gravis (MG) patients, and explore the characteristics and clinical significance of facial muscle involvement in ALS.

Curzerene, a sesquiterpene compound isolated from Curcuma Radix, exhibits various therapeutic effects, such as anti-tumor and anti-hyperlipidemic properties. However, its neuroprotective effects have not yet been reported. This study focused on exploring the neuroprotective effect of curzerene and elucidating its potential mechanism by combining molecular biotechnology with multi-omics approaches. Curzerene was orally administered to LPS-induced depressive-like behaviors and cognitive impairment in mice for 14 days, and the related biochemical parameters were evaluated. The possible mechanisms were elucidated using qRT-PCR, Western Blot, immunofluorescence, untargeted metabolomics, GC-MS and 16S rDNA comprehensively. Curzerene ameliorated depression symptoms and cognitive impairment by increasing the preference for sucrose in SPT and the central area and total distance traveled in OFT, reducing the immobility time in TST and FST, as well as rising the spontaneous alternation ratio in Y maze. Multiple molecular biology techniques analyses indicated the ameliorative effect of curzerene via HMGB1/RAGE/ TLR4 pathway. Moreover, curzerene primarily regulates purine metabolism, phenylalanine, tyrosine and tryptophan biosynthesis, phenylalanine metabolism, pyrimidine metabolism, etc. Furthermore, intervention increased the relative abundance of Parabacteroides, Clostridia_UCG-014_unclassified, and Rhodospirillales_unclassified, and enhanced the production of SCFAs. This work demonstrated that curzerene effectively protects against LPS-induced neurological damage, potentially by inhibiting the HMGB1/ RAGE/TLR4 pathway through the restoration of gut microbiota homeostasis, modulation of metabolites, and enhancement of SCFAs. In conclusion, this study offers new perspectives on the therapeutic possibilities of curzerene in mitigating depressive-like behaviors and cognitive impairment.

Objective:To evaluate the influence of midface (nasal base and zygomatic bone) morphological changes on the overall perception of lip prominence from different perspectives.Methods:From February to March 2024, 212 volunteers were recruited in Fujian Province as study subjects and divided into three groups: orthodontists [65 participants, 28 males and 37 females, aged (31.3±6.9) years], orthodontic patients [72 participants, 24 males and 48 females, aged (27.6±5.7) years], and healthy adults [75 participants, 37 males and 38 females, aged (25.6±4.4) years]. Three-dimensional facial modeling software was used to generate facial models, which were sculpted using three-dimensional model sculpting software to simulate different nasal base, zygomatic bone, and upper lip prominence conditions. A total of 15 facial models were generated, divided into five groups (three models per group): Group A (normal nasolabial angle, normal nasal base, normal upper lip); Group B (increased nasolabial angle, normal nasal base, flattened upper lip); Group C (decreased nasolabial angle, normal nasal base, protruded upper lip); Group D (increased nasolabial angle, protruded nasal base, normal upper lip); Group E (decreased nasolabial angle, recessed nasal base, normal upper lip). Models 1, 2, and 3 in each group had normal, protruded, and flattened zygomatic bones, respectively (with Model 1 in Group A as the initial model). Forty-five-degree and ninety-degree profile images of the models were captured (30 images in total) and compiled into a questionnaire. Participants in the three study groups were selected as the most attractive and least attractive facial appearances based on the questionnaire and ratings of the lip prominence of the 45° and 90° profile images (0-10 points, where 0=very flat, 5=normal, and 10=very prominent). A one-sample t-test was used to compare the difference between model ratings and the median score of 5. Results:Among the 30 images, the proportion of lip prominence ratings deviating from the median score of 5 was the highest among orthodontists [83% (25/30)], followed by orthodontic patients [67% (20/30)], and lowest among healthy adults [53% (16/30)]. At the 90° profile view, the scores given by orthodontists, orthodontic patients, and healthy adults for the initial model (5.07±0.79, 5.00±1.03, and 4.95±1.07, respectively) showed no statistically significant difference from 5 ( t=0.65, P=0.521; t=0.00, P=1.000; t=-0.42, P=0.673). At the 45° profile view, the scores given by orthodontists, orthodontic patients, and healthy adults for the initial model (5.42±0.98, 5.40±1.15, and 5.35±1.45, respectively) were significantly higher than 5 ( t=3.30, P=0.002; t=2.98, P=0.004; t=2.11, P=0.038). At both 90° and 45° profile views, orthodontists, orthodontic patients, and healthy adults all rated the lip prominence of Model 1 in Group E (nasal base recession) significantly higher than 5 (all P<0.05). In Group E (nasal base recession model), changes in zygomatic prominence led to alterations in the overall lip prominence ratings by orthodontists and orthodontic patients, with significant differences among Models 1, 2, and 3 (all P<0.05). In the most attractive facial appearance evaluation, Model 1 of Group D had the highest frequency percentage in both the 90° profile and 45° profile views [90°: 19.8% (42/212); 45°: 22.6% (48/212)]. Conclusions:Orthodontists had the highest sensitivity to changes in lip prominence. The observation angle influenced the perception of lip prominence changes, and variations in zygomatic and nasal base prominence could shift lip prominence evaluations. A slightly larger nasolabial angle, protruded nasal base, and normal zygomatic bone configuration were perceived as the most attractive.

Objective To explore the differences of lipid metabolites in tongue coating between ischemic stroke patients and healthy people,thus to screen out the potential biomarkers for tongue coating of ischemic stroke patients.Methods Twenty patients confirmed as ischemic stroke were selected as the observation group,and another 20 controls receiving healthy medical checkup at the same period were selected as the control group.All of them were aged between 40 and 80 years.Using ultra-high performance liquid chromatography-mass spectrometry(UHPLC-MS)technology,and by combined with the statistical methods of principal component analysis(PCA)and partial least squares discriminant analysis(PLS-DA),non-targeted lipid metabolomics study was performed on tongue coating samples of the observation group and the control group.According to the criteria that the VIP value in the orthogonal signal correction-based orthogonal partial least squares discriminant analysis(OPLS-DA)model was greater than 1 and the P value of the Wilcoxon rank test was less than 0.05,lipid metabolites with significant differences were screened and determined.Results Differential lipid metabolites exist in ischemic stroke patients(observation group)and healthy people(control group),and a total of 14 lipid metabolites were identified,and they were free fatty acids,ceramide,sphingomyelin,cardiolipin,lecithin,etc.Of the 14 lipid metabolites,4 were down-regulated and 10 were up-regulated,and the differences were statistically significant(P＜0.05).Conclusion There exist differential lipid metabolites in tongue coating of patients with ischemic stroke and the healthy controls,and these different lipid metabolites are expected to become potential biomarkers for ischemic stroke.

Objective The high post-surgery recurrence rate of endometriosis(EMs)has emerged as a challenge in the long-term manaagement of the condition.This study is aimed at investigating the mechanisms of Neiyiting(NYT)decoction in preventing postoperative recurrence of EMs.Methods An animal model of EMs postoperative recurrence and a model of endometrial stromal cells(hEM15A)cocultured with macrophages(RAW 264.7 cell line)were established for both in vivo and in vitro experiments.An autotransplantation method was used to establish a rat model of EMs.The rats were divided into 4 groups(6 rats per group)and received the corresponding treatments:a Model group receiving distilled water,a Gestrinone group receiving gestrinone at 0.325 mg/kg,a low-dose NYT(NYT-L)group receiving NYT decoction at 5.04 g/(kg-d),and a high-dose NYT(NYT-H)group receiving NYT decoction at 10.08 g/(kg-d).The treatment was administered for 3 weeks via intragastric gavage.In addition,6 SD rats were randomly selected for the control group(Control group),and were given distilled water for 3 weeks via intragastric gavage.The sizes and pathological changes of recurrent lesions in EMs rats were observed.Immunohistochemistry and qRT-PCR were performed to assess the expression of M1 macrophage marker CD86 protein and mRNA in vivo.Additionally,immunohistochemistry and qRT-PCR were used to assess the expression of indicator proteins related to the triggering receptor expressed on myeloid cells 1(TREM1)/Toll-like receptor 4(TLR4)/nuclear factor kappa B(NF-κB)signaling pathway and mRNA.The proliferation of hEM15A cells in the coculture experiment was observed.Flow cytometry was performed to determine the polarization of RAW264.7 macrophages,and qRT-PCR was used to determine the expression levels of inducible nitric oxide synthase(iNOS)and interleukin 1β(IL-1β)mRNA.Western blot was performed to determine the expression of signaling pathway-related indicator proteins in vitro.ELISA was performed to determine the levels of inflammatory factors in vitro.Results Compared with the Model group,the volume of recurrent lesions in the NYT-H group was reduced(P＜0.01).Findings from the macrophage M1 polarization assessment showed that the expression levels of CD86 protein and mRNA in the recurrent lesions of the Model group were higher than those in the control group(P＜0.01).The expression levels of CD86 protein and mRNA in the recurrent lesions of the NYT-H group were lower than those of the Model group(P＜0.01).In addition,the RAW 264.7 cell experiment further verified that NYT decoction could reduce the number of CD86-positive macrophages induced by plasmids overexpressing TREM1 and reduce the expression of IL-1β and iNOS mRNA(P＜0.01).The results of the hEM15A cell proliferation assay showed that NYT decoction down-regulated KI-67 protein expression in hEM15A cells induced by macrophage M1 polarization(P＜0.01).The results of TREM1/TLR4/NF-κB signaling pathway showed that the protein and mRNA expression levels of TREM1,TLR4,and NF-κB in the recurrent lesions of the Model group were higher than those of the control group(P＜0.01).Compared with those in the Model group,the protein and mRNA expression levels of TREM1,TLR4,and NF-κB in the recurrent lesions of the NYT-H group were lower(P＜0.01).In addition,the coculture experiment of RAW264.7 and hEM15A cells further confirmed that NYT decoction reduced the expression of TREM1,TLR4,and P-P65 proteins(P＜0.01).Conclusion NYT decoction can inhibit macrophage M1 polarization through the TREM1/TLR4/NF-κB signaling pathway,improve the inflammation level,and inhibit the formation of ectopic endometrial lesions,thereby preventing postoperative recurrence of EMs.

Objective Based on the theory of"stomach disharmony leads to restlessness",the causal relationship between gastroesophageal reflux disease and insomnia was discussed by Mendel randomization method with two samples.Methods The data were collected from genome-wide association studies,the exposure factor was gastroesophageal reflux disease,and the outcome variable was insomnia.Mendel randomization analysis is realized by inverse variance weighted method,MR-Egger method,simple model method,weighted model method and weighted median method.Sensitivity analysis includes pleiotropic test,heterogeneity test and one-by-one elimination test,and is calculated by MR-Egger method,Cochran Q test and one-out-of-one method in turn.Results A total of 75 single nucleotide polymorphisms(SNPs)were screened.The inverse variance weighted method showed that gastroesophageal reflux disease increased the risk of insomnia(OR=1.255,95%CI:1.071-1.470,P<0.05).The weighted median method also confirmed that there was a positive causal relationship between gastroesophageal reflux disease and insomnia(OR=1.403,95%CI:1.117-1.762,P<0.05).Multiple sensitivity analysis indicated that there was no pleiotropy and heterogeneity in the results of Mendelian randomized analysis,which verified the stability of the research results.Conclusion There is a positive causal relationship between gastroesophageal reflux disease and insomnia,which enriches the theoretical connotation of"stomach disharmony leads to restlessness"from the genetic point of view and lays a foundation for further study.

Objective:To evaluate the influence of midface (nasal base and zygomatic bone) morphological changes on the overall perception of lip prominence from different perspectives.Methods:From February to March 2024, 212 volunteers were recruited in Fujian Province as study subjects and divided into three groups: orthodontists [65 participants, 28 males and 37 females, aged (31.3±6.9) years], orthodontic patients [72 participants, 24 males and 48 females, aged (27.6±5.7) years], and healthy adults [75 participants, 37 males and 38 females, aged (25.6±4.4) years]. Three-dimensional facial modeling software was used to generate facial models, which were sculpted using three-dimensional model sculpting software to simulate different nasal base, zygomatic bone, and upper lip prominence conditions. A total of 15 facial models were generated, divided into five groups (three models per group): Group A (normal nasolabial angle, normal nasal base, normal upper lip); Group B (increased nasolabial angle, normal nasal base, flattened upper lip); Group C (decreased nasolabial angle, normal nasal base, protruded upper lip); Group D (increased nasolabial angle, protruded nasal base, normal upper lip); Group E (decreased nasolabial angle, recessed nasal base, normal upper lip). Models 1, 2, and 3 in each group had normal, protruded, and flattened zygomatic bones, respectively (with Model 1 in Group A as the initial model). Forty-five-degree and ninety-degree profile images of the models were captured (30 images in total) and compiled into a questionnaire. Participants in the three study groups were selected as the most attractive and least attractive facial appearances based on the questionnaire and ratings of the lip prominence of the 45° and 90° profile images (0-10 points, where 0=very flat, 5=normal, and 10=very prominent). A one-sample t-test was used to compare the difference between model ratings and the median score of 5. Results:Among the 30 images, the proportion of lip prominence ratings deviating from the median score of 5 was the highest among orthodontists [83% (25/30)], followed by orthodontic patients [67% (20/30)], and lowest among healthy adults [53% (16/30)]. At the 90° profile view, the scores given by orthodontists, orthodontic patients, and healthy adults for the initial model (5.07±0.79, 5.00±1.03, and 4.95±1.07, respectively) showed no statistically significant difference from 5 ( t=0.65, P=0.521; t=0.00, P=1.000; t=-0.42, P=0.673). At the 45° profile view, the scores given by orthodontists, orthodontic patients, and healthy adults for the initial model (5.42±0.98, 5.40±1.15, and 5.35±1.45, respectively) were significantly higher than 5 ( t=3.30, P=0.002; t=2.98, P=0.004; t=2.11, P=0.038). At both 90° and 45° profile views, orthodontists, orthodontic patients, and healthy adults all rated the lip prominence of Model 1 in Group E (nasal base recession) significantly higher than 5 (all P<0.05). In Group E (nasal base recession model), changes in zygomatic prominence led to alterations in the overall lip prominence ratings by orthodontists and orthodontic patients, with significant differences among Models 1, 2, and 3 (all P<0.05). In the most attractive facial appearance evaluation, Model 1 of Group D had the highest frequency percentage in both the 90° profile and 45° profile views [90°: 19.8% (42/212); 45°: 22.6% (48/212)]. Conclusions:Orthodontists had the highest sensitivity to changes in lip prominence. The observation angle influenced the perception of lip prominence changes, and variations in zygomatic and nasal base prominence could shift lip prominence evaluations. A slightly larger nasolabial angle, protruded nasal base, and normal zygomatic bone configuration were perceived as the most attractive.