The theory of"spleen and stomach deficiency and excess transformation"originates from Huangdi Neijing,which is based on the five elements theory.It systematically elucidates the physiological interconnections and pathological transmission relationships among spleen,stomach,and the five zang and six fu viscera.This theory was continuously developed and refined by later physicians.It was first systematically summarized and deepened by LI Dongyuan in his work Piwei Lun,which elaborates on the pathological transmission relationships of other zang-fu viscera after spleen and stomach deficiency.From the perspective of LI Dongyuan's theory of"spleen and stomach deficiency and excess transformation",this paper discusses the pathological relationships between spleen-earth,lung-metal,and kidney-water,and proposes that spleen-earth deficiency is the pathological basis for the onset of allergic rhinitis.Based on the pathological evolution following spleen-earth deficiency,the traditional Chinese medicine syndromes of allergic rhinitis were categorized into three types:earth deficiency with metal weakness,earth dryness with metal desiccation,and water cold with metal excess and earth decline.The treatment of allergic rhinitis should prioritize the spleen-earth,employing acrid and dispersing herbs with light properties to elevate the spleen,sweet-warm and sour-astringent herbs to tonify the spleen,and diuretic and dampness-resolving herbs to activate the spleen,thereby restoring spleen-earth function.Simultaneously,treatment should regulate lung-metal and kidney-water according to different pathological evolutions,incorporating cold-cool or acrid-warm herbs as appropriate,combining cold and warm properties,and treating both the manifestation and root cause of the disease.

Objective:To develop a rapid assessment scale for healthy aging suitable for the Chinese population.Methods:Based on existing healthy aging assessment scales, national standards, and expert consensus, an initial Healthy Aging Rapid Assessment Scale was drafted through two rounds of expert consultation. A pre-survey was conducted with 3 220 subjects recruited from Guangzhou between July 2023 and July 2024. Items were screened through item analysis and exploratory factor analysis to form the final scale. Reliability and validity of the final scale were validated across five cities: Guangzhou, Dongguan, Shenzhen, Baoding, and Chuxiong.Results:The initial version comprised 36 items, while the finalized scale contained 18 items across three dimensions: metabolic health, mental health, and cognitive health. Test-retest reliability ranged from 0.71 to 0.81 across all study sites. The Spearman-Brown coefficient varied between 0.91-0.96, Cronbach′s α between 0.77-0.83, comparative fit index (CFI) between 0.90-0.98, goodness-of-fit index (GFI) between 0.90-0.99, and root-mean-square error of approximation (RMSEA) between 0.03-0.09. For the three dimensions, reliability and validity metrics demonstrated consistency: Spearman-Brown coefficients 0.87-0.99, Cronbach′s α 0.77-0.83, CFI 0.90-0.98, GFI 0.90-0.99, and RMSEA 0.03-0.09 across four regions.Conclusion:The developed Healthy Aging Rapid Assessment Scale for the Chinese population exhibits robust reliability and validity.

The sterile electrode acupuncture needle for single use is an innovative product that combines traditional acupuncture with modern electronic technology, and it has obtained Class Ⅱ medical device registration certificate. This acupuncture device consists of a needle body and a handle. The diameter of the needle body ranges from 0.16 mm to 0.55 mm, and the length from 7 mm to 150 mm. The spiral spray technology is adopted to modify the micron-level insulating coat on stainless steel needle body. The needle holder is connected to the electroacupuncture device (conductive), the micro-film insulated needle body (non-conductive) and the membrane-free needle tip (conductive) can provide a precise electrical stimulation for different tissue layers of acupoints (such as deep nerves and fascia). The intradermal stimulation test, cytotoxicity test and hypersensitivity reaction test have showed a favorable biocompatibility, laying a solid and reliable safety for clinical application. This acupuncture device is suitable for the in-depth invasive stimulation at the sites of human body surface in combination with electroacupuncture equipment in medical institutions.
Humans ; Needles ; Acupuncture Therapy/instrumentation* ; Electrodes ; Equipment Design ; Electroacupuncture/instrumentation* ; Acupuncture Points ; Animals

Objective:To develop a rapid assessment scale for healthy aging suitable for the Chinese population.Methods:Based on existing healthy aging assessment scales, national standards, and expert consensus, an initial Healthy Aging Rapid Assessment Scale was drafted through two rounds of expert consultation. A pre-survey was conducted with 3 220 subjects recruited from Guangzhou between July 2023 and July 2024. Items were screened through item analysis and exploratory factor analysis to form the final scale. Reliability and validity of the final scale were validated across five cities: Guangzhou, Dongguan, Shenzhen, Baoding, and Chuxiong.Results:The initial version comprised 36 items, while the finalized scale contained 18 items across three dimensions: metabolic health, mental health, and cognitive health. Test-retest reliability ranged from 0.71 to 0.81 across all study sites. The Spearman-Brown coefficient varied between 0.91-0.96, Cronbach′s α between 0.77-0.83, comparative fit index (CFI) between 0.90-0.98, goodness-of-fit index (GFI) between 0.90-0.99, and root-mean-square error of approximation (RMSEA) between 0.03-0.09. For the three dimensions, reliability and validity metrics demonstrated consistency: Spearman-Brown coefficients 0.87-0.99, Cronbach′s α 0.77-0.83, CFI 0.90-0.98, GFI 0.90-0.99, and RMSEA 0.03-0.09 across four regions.Conclusion:The developed Healthy Aging Rapid Assessment Scale for the Chinese population exhibits robust reliability and validity.

The theory of"spleen and stomach deficiency and excess transformation"originates from Huangdi Neijing,which is based on the five elements theory.It systematically elucidates the physiological interconnections and pathological transmission relationships among spleen,stomach,and the five zang and six fu viscera.This theory was continuously developed and refined by later physicians.It was first systematically summarized and deepened by LI Dongyuan in his work Piwei Lun,which elaborates on the pathological transmission relationships of other zang-fu viscera after spleen and stomach deficiency.From the perspective of LI Dongyuan's theory of"spleen and stomach deficiency and excess transformation",this paper discusses the pathological relationships between spleen-earth,lung-metal,and kidney-water,and proposes that spleen-earth deficiency is the pathological basis for the onset of allergic rhinitis.Based on the pathological evolution following spleen-earth deficiency,the traditional Chinese medicine syndromes of allergic rhinitis were categorized into three types:earth deficiency with metal weakness,earth dryness with metal desiccation,and water cold with metal excess and earth decline.The treatment of allergic rhinitis should prioritize the spleen-earth,employing acrid and dispersing herbs with light properties to elevate the spleen,sweet-warm and sour-astringent herbs to tonify the spleen,and diuretic and dampness-resolving herbs to activate the spleen,thereby restoring spleen-earth function.Simultaneously,treatment should regulate lung-metal and kidney-water according to different pathological evolutions,incorporating cold-cool or acrid-warm herbs as appropriate,combining cold and warm properties,and treating both the manifestation and root cause of the disease.

Objective We aimed to explore the clinical efficacy of precise electro-acupuncture stimulation in the pterygopalatine fossa for the treatment of chronic sinusitis.Methods In total,40 patients with chronic sinusitis who visited the Xiyuan Hospital,China Academy of Chinese Medical Sciences between January 2022 and January 2023 were selected.The subjects were randomly divided into two groups:the treatment group(receiving precise electro-acupuncture in the pterygopalatine fossa)and the control group(receiving standard western medical treatment),with 20 cases in each groups.The treatments were administered twice a week for a period of 12 weeks.The effectiveness of the treatments was evaluated through computed tomography(CT)of the sinus changes and the Lund-Mackay scoring system.Results In cases of total opacity and partial opacity,there were significant differences between the two patient groups before and after treatment(P<0.05).Intra-group comparison revealed statistically significant improvements in both groups before and after treatment(P<0.05).The treatment group exhibited significant improvement in various sinus conditions(P<0.05),while in the control group,a significant improvement was only observed in the left maxillary sinus(P<0.05).Inter-group comparison also demonstrated that the treatment group's improvements were superior to those of the control group across multiple indicators(P<0.05).Conclusion The precise electro-acupuncture stimulation technique in the pterygopalatine fossa demonstrated significant therapeutic effects in the treatment of chronic sinusitis,with superior outcomes with respect to radiological changes compared to standard western medicine treatment.

Objective:To study the clinical characteristics and risk factors of intrauterine Ureaplasma urealyticum (UU) infection in very low birth weight preterm infants.Methods:From March 2019 to February 2022, very low birth weight preterm infants with gestational age 28~32 weeks admitted to our hospital were enrolled in this single-center retrospective study. According to the UU test results of respiratory tract samples obtained within 24 h after admission, the infants were assigned into the UU group (UU-PCR positive) and the non-UU group (UU-PCR negative). SPSS 26.0 statistical software was used to compare the clinical characteristics, laboratory indices, and complications between the two groups. Risk factors of UU infection were calculated.Results:A total of 327 preterm infants were included: 45 in the UU group and 282 in the non-UU group. No significant differences existed in gender, gestational age, birth weight and delivery pattern between the two groups ( P>0.05). Compared with the non-UU group, the UU group had significantly higher incidences of premature rupture of membranes (PROM) and chorioamnionitis, elevated white blood cell and platelet counts, procalcitonin and C-reactive protein levels, total duration of oxygen use and ventilation, bronchopulmonary dysplasia, necrotizing enterocolitis and metabolic osteopathy ( P<0.05). Multivariate logistic regression analysis showed that PROM ( OR=5.444, 95% CI 2.749-10.781, P<0.001) and chorioamnionitis ( OR=2.161, 95% CI 1.048-4.454, P=0.037) were independent risk factors for UU infection. Conclusions:PROM and chorioamnionitis are risk factors for UU infection in very low birth weight preterm infants. For high-risk premature infants, the UU test should be completed as soon as possible after birth.

Twenty-one protostane-type triterpenoids with diverse structures, including nine new compounds (-), were isolated from the of Linn. Structurally, alisolides A‒F (-), composed of an oxole group coupled to a five-membered ring, represent unusual C-17 spirost protostane-type triterpenoids. Alisolide H () is a novel triterpenoid with an unreported endoperoxide bridge. Alisolide I () represents the first example of 23,24-acetal triterpenoid. Their structures were elucidated based on spectroscopic analysis, wherein the absolute configurations of ‒, were further confirmed by the Mo(OAc)-induced ECD method. Furthermore, all isolates were evaluated for their inhibitory effects on LPS-induced NO production in Caco-2 cells, and all the compounds showed remarkable inhibitory activities, with IC values in the range of 0.76-38.20 μmol/L.

MicroRNAs (miRNAs) play critical roles in the development and progression in various cancers.Dysfunctional miR-9 expression remains ambiguous,and no consensus on the metastatic progression of ovarian cancer has been reached.In this study,results from the bioinformatics analysis show that the 3'-UTR of the E-cadherin mRNA was directly regulated by miR-9.Luciferase reporter assay results confirmed that miR-9 could directly target this 3'-UTR.miR-9 and E-cadherin expression in ovarian cancer tissue was quantified by qRTPCR.Migration and invasion were detected by wound healing and Transwell system assay in SKOV3 and A2780.qRT-PCR and Western blot were performed to detect the epithelial-mesenchymal transition-associated mRNA and proteins.Immunofluorescence technique was used to analyze the expression and subcellular localization of Ecadherin,N-cadherin,and vimentin.The results showed that miR-9 was frequently upregulated in metastatic serous ovarian cancer tissue compared with paired primary ones.Upregulation of miR-9 could downregulate the expression of E-cadherin but upregulate the expression of mesenchymal markers (N-cadherin and vimentin).Overexpression of miR-9 could promote the cell migration and invasion in ovarian cancer,and these processes could be effectively inhibited via miR-9 inhibitor.Thus,our study demonstrates that miR-9 may promote ovarian cancer metastasis via targeting E-cadherin and a novel potential therapeutic approach to control metastasis of ovarian cancer.