1.Expert consensus on the treatment of oral diseases in pregnant women and infants.
Jun ZHANG ; Chenchen ZHOU ; Liwei ZHENG ; Jun WANG ; Bin XIA ; Wei ZHAO ; Xi WEI ; Zhengwei HUANG ; Xu CHEN ; Shaohua GE ; Fuhua YAN ; Jian ZHOU ; Kun XUAN ; Li-An WU ; Zhengguo CAO ; Guohua YUAN ; Jin ZHAO ; Zhu CHEN ; Lei ZHANG ; Yong YOU ; Jing ZOU ; Weihua GUO
International Journal of Oral Science 2025;17(1):62-62
With the growing emphasis on maternal and child oral health, the significance of managing oral health across preconception, pregnancy, and infancy stages has become increasingly apparent. Oral health challenges extend beyond affecting maternal well-being, exerting profound influences on fetal and neonatal oral development as well as immune system maturation. This expert consensus paper, developed using a modified Delphi method, reviews current research and provides recommendations on maternal and child oral health management. It underscores the critical role of comprehensive oral assessments prior to conception, diligent oral health management throughout pregnancy, and meticulous oral hygiene practices during infancy. Effective strategies should be seamlessly integrated across the life course, encompassing preconception oral assessments, systematic dental care during pregnancy, and routine infant oral hygiene. Collaborative efforts among pediatric dentists, maternal and child health workers, and obstetricians are crucial to improving outcomes and fostering clinical research, contributing to evidence-based health management strategies.
Humans
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Pregnancy
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Female
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Infant
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Consensus
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Mouth Diseases/therapy*
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Pregnancy Complications/therapy*
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Oral Health
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Infant, Newborn
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Delphi Technique
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Oral Hygiene
2.Role of borneol as enhancer in drug formulation: A review.
Manqun TANG ; Wenwei ZHONG ; Liwei GUO ; Haoran ZENG ; Yuxin PANG
Chinese Herbal Medicines 2025;17(3):473-483
As a traditional Chinese medicine (TCM), borneol has shown superior ability for anti-inflammatory and analgesic activities when coupled with other active ingredients from ancient times. Furthermore, borneol is believed to improve blood concentration and bioavailability of drugs. Thus, it has been paired with various TCM formulas since ancient time. The physiological barriers in human can cause significant limitations in drug efficiency as the drug is primarily restricted from entering into blood and brain. Borneol has been proven to enhance the permeability of biological barriers such as the blood-brain, transdermal, corneal, and intestinal barriers. Moreover, growing interest has been shown in the drug delivery system design for trans-barrier transport involving borneol. Nano-drug delivery system with increased surface area and improved active sites, has been applied to increase the bioactivity of water insoluble drugs. Nano-drug delivery system has been used to enhance drug efficacy by reducing the time of action as compared to conventional administration approach of TCM formulas. Given its ability to enhance cross-barrier permeation and drug efficacy, borneol has been integrated into TCM formulas of drug delivery system for precise and prolonged targeting at tumor sites. However, the design and preparation of a drug delivery system consisting of borneol still face great challenges. Current research fails to unravel the difference in mechanism of action between nano-drug delivery systems comprised of borneol and conventional drug systems coupled with borneol. Enhanced penetration of borneol in drug delivery system is rarely verified compared to conventional administration with identical drug formulation consisting of borneol regarding dosage and medical indications. This study outlines the current state of research on the properties, formulation and pharmacological effects of borneol, allowing cross-comparison of borneol coupled with single compound and classical TCM formulas for various medical indications. This study aims to provide insights into the design of borneol-based enhanced cross-barrier delivery drug formulation, and the potential development of nano-drug system for TCM formulas with borneol for enhanced bioavailability.
3.Phillygenin ameliorates tight junction proteins reduction, fibrosis, and apoptosis in mice with chronic colitis via TGR5-mediated PERK-eIF2α-Ca2+ pathway.
Huanhuan XUE ; Peijie LI ; Jing GUO ; Tinggui CHEN ; Shifei LI ; Liwei ZHANG
Journal of Pharmaceutical Analysis 2025;15(1):101042-101042
Ulcerative colitis (UC) is an idiopathic, relapsing, and etiologically complicated chronic inflammatory bowel disease. Despite substantial progress in the management of UC, the outcomes of mucosal barrier repair are unsatisfactory. In this study, phillygenin (PHI) treatment alleviated the symptoms of chronic colitis in mice, including body weight loss, severe disease activity index scores, colon shortening, splenomegaly, oxidative stress, and inflammatory response. In particular, PHI treatment ameliorated the tight junction proteins (TJs) reduction, fibrosis, apoptosis, and intestinal stem cell activity, indicating that PHI exerted beneficial effects on the intestinal mucosal barrier in mice with chronic colitis. In the NCM460 cells damage model, dextran sulfate sodium triggered the sequential induction of TJs reduction, fibrosis, and apoptosis. Takeda G protein-coupled receptor-5 (TGR5) dysfunction mediated NCM460 cell injury. Moreover, PHI treatment enhanced TJs and suppressed fibrosis and apoptosis to maintain NCM460 cell function, depending on TGR5 activation. PHI promoted TGR5 activation and elevated intracellular cyclic adenosine monophosphate levels in HEK 293T cells transfected with TGR5 expression plasmids. Cellular thermal shift assay and molecular docking studies confirmed that PHI directly binds to TGR5, indicating that PHI is an agonist of TGR5. The process of PERK-eIF2α pathway-mediated endoplasmic reticulum Ca2+ release was involved in NCM460 cell injury as well, which was associated with TGR5 dysfunction. When NCM460 cells were pretreated with PHI, the PERK-eIF2α pathway and elevated Ca2+ levels were blocked. In conclusion, our study demonstrated a novel mechanism that PHI inhibited the PERK-eIF2α-Ca2+ pathway through TGR5 activation to against DSS-induced TJs reduction, fibrosis, and apoptosis.
4.Effect of group reminiscence therapy on depressive symptoms, cognitive function, and quality of life in elderly patients with diabetes and mild to moderate depression
Liwei LI ; Na GUO ; Qi WANG ; Dan HOU
Sichuan Mental Health 2025;38(5):421-426
BackgroundThe prevalence of depression is elevated in elderly patients with diabetes, underscoring the critical importance of implementing early psychological intervention to improve their clinical outcomes.However, the cognitive function level of patients may limit the implementation of these intervention methods. While prior research has predominantly focused on interventions such as cognitive behavioral therapy and interpersonal psychotherapy to mitigate the depressive symptoms in this demographic, the exploration of group reminiscence therapy as a therapeutic approach remains underrepresented in the existing literature. ObjectiveTo investigate the effect of group reminiscence therapy on depressive symptoms, cognitive function, and quality of life in elderly patients with diabetes and mild to moderate depression, so as to provide valuable insights for psychological intervention of elderly diabetic patients. MethodsA randomized controlled trial was conducted to recruit 80 elderly diabetic patients with mild to moderate depression attending the endocrine clinic of Northeast International Hospital from June 2022 to December 2023. Subjects were randomly allocated to either the study group or the control group using the random number table method, with 40 cases in each group. Both groups received standard diabetes care and mental health education. Additionally, the study group participated in an 8-week group reminiscence therapy intervention, convening once weekly for 1.5 hours per session. Hamilton Depression Scale-24 item (HAMD-24), Wisconsin Card Sorting Test (WCST), Verbal Fluency Test (VFT), Stroop Color Word Test (SCWT) and Generic Quality of Life Inventory-74 (GQOLI-74) were administered before and after intervention. ResultsAfter intervention, the study group exhibited a significantly lower HAMD-24 score compared with the control group (F=13.908, P<0.01). The study group also demonstrated better performance in cognitive assessments, as evidenced by increased percentages of correct responses and conceptual-level responses on the WCST, a greater number of correct words on the VFT, and a higher number of accurate responses on the SCWT, all in contrast to the control group (F=14.672, 17.000, 13.309, 21.672, P<0.01). The study group reported superior quality of life outcomes, with higher total GQOLI-74 scores and significant improvements in the domains of physical function, social function, psychological function, and material life status compared with the control group (F=33.098, 41.224, 16.320, 19.432, P<0.01). ConclusionGroup reminiscence therapy has the potential to alleviate depressive symptoms, enhance cognitive function and improve quality of life in elderly diabetic patients with mild to moderate depression.
5.Randomized Controlled Trial and Correlation Analysis of Gandouling Tablet in Treatment of Abnormal Lipid Metabolism of Wilson's Disease with Turbid Phlegm and Blood Stasis
Feng LIANG ; Ting DONG ; Liwei TIAN ; Chenling ZHAO ; Ruixue GUO ; Qiong WANG ; Yuqi ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(12):121-128
ObjectiveTo investigate the clinical efficacy of Gandouling tablet (GDL) on abnormal lipid metabolism in Wilson
6.Construction and verification of nomogram prediction model for survival prognosis of patients with esophageal squamous cell carcinoma
Jiayi GUO ; Zhengyu SONG ; Haiping ZHANG ; Liwei ZHANG ; · ; Awut EDRIS
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2024;31(05):718-727
Objective To investigate the prognostic value of preoperative serum albumin-to-globulin ratio (AGR) and neutrophil-lymphocyte ratio (NLR) in the overall survival (OS) of patients with esophageal squamous cell carcinoma (ESCC), and to establish an individualized nomogram model and evaluate its efficacy, in order to provide a possible evaluation basis for the clinical treatment and postoperative follow-up of ESCC patients. Methods AGR, NLR, clinicopathological and follow-up data of ESCC patients diagnosed via pathology in the Department of Thoracic Surgery, The First Affiliated Hospital of Xinjiang Medical University from 2010 to 2017 were collected. The correlation between NLR/AGR and clinicopathological data were analyzed. Kaplan-Meier analysis and log-rank test were used for survival analysis. The optimal cut-off values of AGR and NLR were determined by X-tile software, and the patients were accordingly divided into a high-level group and a low-level group. At the same time, univariate and multivariate Cox regression analyses were used to identify independent risk factors affecting OS in the ESCC patients, and a nomogram prediction model was constructed and internally verified. The diagnostic efficacy of the model was evaluated by receiver operating characteristic (ROC) curve and calibration curve, and the clinical application value was evaluated by decision curve analysis. Results A total of 150 patients were included in this study, including 105 males and 45 females with a mean age of 62.3±9.3 years, and the follow-up time was 1-5 years. The 5-year OS rate of patients in the high-level AGR group was significantly higher than that in the low-level group (χ2=6.339, P=0.012), and the median OS of the two groups was 25 months and 12.5 months, respectively. The 5-year OS rate of patients in the high-level NLR group was significantly lower than that in the low-level NLR group (χ2=5.603, P=0.018), and the median OS of the two groups was 18 months and 39 months, respectively. Multivariate Cox analysis showed that AGR, NLR, T stage, lymph node metastasis, N stage, and differentiation were independent risk factors for the OS of ESCC patients. The C-index of the nomogram model was 0.689 [95%CI (0.640, 0.740)] after internal validation. The area under the ROC curve of predicting 1-, 3-, and 5-year OS rate was 0.773, 0.724 and 0.725, respectively. At the same time, the calibration curve and the decision curve suggest that the model had certain efficacy in predicting survival and prognosis. Conclusion Preoperative AGR and NLR are independent risk factors for ESCC patients. High level of AGR and low level of NLR may be associated with longer OS in the patients; the nomogram model based on AGR, NLR and clinicopathological features may be used as a method to predict the survival and prognosis of ESCC patients, which is expected to provide a reference for the development of personalized treatment for patients.
7.Effect of picroside Ⅱ on the malignant progression of non-small cell lung cancer
Huanyu GUO ; Weifang WANG ; Liwei XU ; Wenbo DONG
China Pharmacy 2024;35(4):430-435
OBJECTIVE To investigate the effect and mechanism of picroside Ⅱ on the malignant progression of non-small cell lung cancer (NSCLC). METHODS A549 cells were divided into the control group, picroside Ⅱ low-, medium- and high- concentration groups, K6PC-5 [sphingosine kinase 1 (SPHK1) activator] group, and picroside Ⅱ high-dose+K6PC-5 group. Cell proliferation, migration and invasion were detected. Besides, the expression of proliferating cell nuclear antigen (PCNA), matrix metalloproteinase-2 (MMP-2), MMP-9, SPHK1, sphingosine-1-phosphate receptor 3 (S1PR3) and extracellular signal-regulated kinase 1/2 (ERK1/2) protein in the cells were also observed. BALB/c nude mice were subcutaneously inoculated with A549 cell suspension to establish NSCLC xenograft models. Then they were assigned to the nude mouse-control group, nude mouse-picroside Ⅱ low-, medium- and high-dose groups, nude mouse-K6PC-5 group, and nude mouse-picroside Ⅱ high-dose+K6PC-5 group (with 5 mice in each group) to investigate the effect of picroside Ⅱ on their tumor mass and volume. RESULTS Compared with the control group, the OD450 values, EdU-positive cell rates, scratch healing rates, cell invasion number, and the relative expression levels of PCNA, MMP-2, MMP-9, SPHK1, S1PR3 and ERK1/2 protein in the low-, medium- and high-concentration groups of picroside Ⅱ were significantly decreased. Compared with the nude mouse-control group, the tumor mass and volume in the nude mouse-low-, medium- and high-dose groups of picroside Ⅱ were significantly decreased or shrunk. The changes of above indicators were concentration/dose-dependent (P<0.05). The changing trend of the corresponding indicators in the K6PC-5 ZYTS181) group and the nude mouse-K6PC-5 group was opposite (P<0.05). Compared with the picroside Ⅱ high-concentration group or the nude mice-picroside Ⅱ high-dose group, the above quantitative indicators in the picroside Ⅱ high- concentration+K6PC-5 group cells and the nude mouse-picroside Ⅱ high-dose+K6PC-5 group nude mice were significantly increased or enlarged (P<0.05). CONCLUSIONS Picroside Ⅱ may inhibit the malignant progression of NSCLC by inhibiting SPHK1/sphingosine-1-phosphate/S1PR3 signaling pathway.
8.Preparation and characterization of methacryloylated hyaluronic acid/acellular Wharton's jelly composite hydrogel scaffold
Xun YUAN ; Zhengang DING ; Liwei FU ; Jiang WU ; Yazhe ZHENG ; Zhichao ZHANG ; Guangzhao TIAN ; Xiang SUI ; Shuyun LIU ; Quanyi GUO
Chinese Journal of Tissue Engineering Research 2024;28(22):3517-3523
BACKGROUND:As tissue engineering brings new hope to the worldwide problem of articular cartilage repair,the construction of light-curing 3D printed hydrogel scaffolds with biomimetic composition is of great significance for cartilage tissue engineering. OBJECTIVE:To construct a biomimetic methacryloylated hyaluronic acid/acellular Wharton's jelly composite hydrogel scaffold by digital light processing 3D printing technology,and to evaluate its biocompatibility. METHODS:Wharton's jelly was isolated and extracted from human umbilical cord,then decellulated,freeze-dried,ground into powder,and dissolved in PBS to prepare 50 g/L acellular Wharton's jelly solution.Methylallylated hyaluronic acid was prepared,lyophilized and dissolved in PBS to prepare 50 g/L methylallylated hyaluronic acid solution.Acellular Wharton's jelly solution was mixed with methacrylyacylated hyaluronic acid solution at a volume ratio of 1:1,and was used as bio-ink after adding photoinitiator.Methylacrylylated hyaluronic acid hydrogel scaffolds(labeled as HAMA hydrogel scaffolds)and methylacrylylated hyaluronic acid/acellular Wharton's jelly gel scaffolds(labeled as HAMA/WJ hydrogel scaffolds)were prepared by digital light processing 3D printing technology,and the microstructure,swelling performance,biocompatibility,and cartilage differentiation performance of the scaffolds were characterized. RESULTS AND CONCLUSION:(1)Under scanning electron microscope,the two groups of scaffolds showed a three-dimensional network structure,and the fiber connection of HAMA/WJ hydrogel scaffold was more uniform.Both groups achieved swelling equilibrium within 10 hours,and the equilibrium swelling ratio of HAMA/WJ hydrogel scaffold was lower than that of HAMA hydrogel scaffold(P<0.05).(2)CCK-8 assay showed that HAMA/WJ hydrogel scaffold could promote the proliferation of bone marrow mesenchymal stem cells compared with HAMA hydrogel scaffold.Dead/live staining showed that bone marrow mesenchymal stem cells grew well on the two groups of scaffolds,and the cells on the HAMA/WJ hydrogel scaffolds were evenly distributed and more cells were found.Phalloidine staining showed better adhesion and spread of bone marrow mesenchymal stem cells in HAMA/WJ hydrogel scaffold than in HAMA.(3)Bone marrow mesenchymal stem cells were inoculated into the two groups for chondrogenic induction culture.The results of qRT-PCR showed that the mRNA expressions of agglutinoglycan,SOX9 and type Ⅱ collagen in the HAMA/WJ hydrogel scaffold group were higher than those in the HAMA hydrogel scaffold group(P<0.05,P<0.01).(4)These findings indicate that the digital light processing 3D bioprinting HAMA/WJ hydrogel scaffold can promote the proliferation,adhesion,and chondrogenic differentiation of bone marrow mesenchymal stem cells.
9.The diagnostic value of urine proteomics in interstitial lung disease
Lilong WEI ; Yun ZHOU ; Liwei WANG ; Qingwan SONG ; Zhengguang GUO ; Yongtong CAO
Chinese Journal of Laboratory Medicine 2024;47(10):1159-1168
Objective:To evaluate the diagnostic value of urine proteomics in interstitial lung disease.Methods:A case control study was conducted. 10 patients (age 56.70±14.78 years) with interstitial lung disease, 9 patients (age 51.30±23.26 years) with pulmonary infection and 10 healthy controls (age 50.20±6.07 years) from the physical examination center were selected from China-Japan Friendship Hospital from March 12 to April 15, 2023. The urine proteomics of three groups of people were studied using Liquid chromatography-mass spectrometry proteomics technology. Based on Data-Independent Acquisition mass spectrometry quantitative technology, three groups of people were compared, and t-test was performed between groups and relevant functional analysis was conducted.Results:A total of 2 730 proteins were identified. Three groups of people can be clearly distinguished by urine proteome using partial least squares discriminant analysis based on orthogonal signal correction. Quantitative comparison of proteins was conducted by the screening criteria for differential proteins with P<0.05 and protein abundance fold changes of>3/2 or<2/3. 49 proteins between interstitial lung disease patients and healthy people, as well as 57 proteins between interstitial lung disease patients and infectious diseases patients, were significantly changed. ECM receptor interaction and complement-coagulation cascade pathways were enriched by GO enrichment and KEGG analysis on differentially expressed proteins. Conclusions:Urinary proteomics can effectively distinguish patients with interstitial lung disease from those with pulmonary infections and the normal population. The differential proteins identified in this experiment have certain diagnostic performance (AUC value 0.68-1.00) and can be used as potential disease markers for the diagnosis of interstitial lung disease.
10.Research progresses of cardiac MR and numerical simulation for quantitative evaluation of myocardial perfusion
Xingyu SU ; Zeyan LI ; Liwei GUO ; Jinhui ZHANG ; Duanduan CHEN
Chinese Journal of Medical Imaging Technology 2024;40(7):1092-1095
Insufficient myocardial perfusion is a common pathological feature in the early stage of various heart diseases,and quantitative evaluation of myocardial perfusion is of great significance for diagnosing and treating diseases and evaluating prognosis.Cardiac MR(CMR)perfusion imaging is non radiative,having high spatial resolution and being sensitive to local myocardial ischemia.Numerical simulation technology combined with computational biomechanics could simulate the process of myocardial blood flow perfusion.The research progresses of CMR and numerical simulation for quantitative evaluation of myocardial perfusion were reviewed in this article.

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