OBJECTIVES: To evaluate the strategies and outcomes of assisted reproductive technology (ART) for fertility preservation and promotion in women with malignant tumors, and to analyze ART outcomes across different tumor types. METHODS: We conducted a retrospective analysis of female patients who underwent ART for fertility preservation or treatment at the Reproductive Center of the Women's Hospital, Zhejiang University School of Medicine, between January 1, 2018, and December 31, 2023. A total of 163 ART-aided pregnancy patients with malignant tumors were included in the case group, among which 6 patients underwent embryo cryopreservation for fertility preservation before radiotherapy or chemotherapy. Additionally, 11 unmarried women underwent oocyte cryopreservation due to borderline ovarian tumors, ovarian cancer, breast cancer, or hematological malignancies. The control group was selected from women without a history of malignant tumors who received ART treatment during the same period, using propensity score matching at a ratio of 1∶2, resulting in 326 cases. Data were collected through the reproductive medical record system and telephone follow-up (as of October 31, 2024). Baseline characteristics, controlled ovarian hyperstimulation parameters, laboratory indicators, and pregnancy outcomes were compared between case and control groups and among patients with different tumor types, and the tumor recurrence of the patients was followed up. RESULTS: Patients in the case group had significantly lower ovarian reserve (AMH, AFC) and a higher proportion of diminished ovarian reserve compared to the control group (all P<0.01). Regarding the ovulation induction protocol, the proportion of patients using the minimal stimulation protocol in the case group was significantly higher than that in the control group (29.45% vs. 12.88%, P<0.01), and the total dosage of gonadotropins used was lower (P<0.01). In terms of assisted reproductive outcomes, there were no statistically significant differences between the two groups in the number of retrieved oocytes, number of high-quality embryos, fertilization rate, cumulative pregnancy rate, cumulative live birth rate, or miscarriage rate (all P>0.05). However, the number of oocyte retrieval cycles and embryo transfer cycles required to achieve a live birth outcome in the case group were significantly higher than those in the control group (both P<0.05). Subgroup analysis showed that there were no significant differences in cumulative pregnancy rate and live birth rate among patients with different tumor types (thyroid cancer, reproductive system tumors, breast cancer, lung cancer). Nevertheless, lung cancer patients had the lowest ovarian reserve and required the most oocyte retrieval cycles due to their older age; breast cancer patients had a relatively lower fertilization rate partially because some of them were complicated with male factors. A follow-up of 154 tumor patients (with a follow-up rate of 88.5%) revealed that 6 patients (4.20%) had tumor recurrence, and 1 breast cancer patient died due to tumor recurrence. None of the 11 unmarried patients who had undergone oocyte cryopreservation had used the cryopreserved oocytes for assisted pregnancy yet, and 1 patient who had undergone fertility preservation died due to tumor recurrence. CONCLUSIONS Women of reproductive age with malignant tumors are at risk of diminished fertility. ART can effectively preserve and promote fertility, enabling favorable pregnancy and live birth outcomes. It is recommended to initiate a multidisciplinary assessment promptly prior to radiotherapy/chemotherapy and formulate an individualized ART regimen for fertility preservation or promotion, so as to achieve reproductive goals or safeguard future fertility potential.

Geriatric oral health care encounters significant challenges with the increase in the proportion of older individuals. Age-related changes in the dentition, muscles, and joints result in a decline in objective masticatory function, subjective restoration requirements, and acceptability among the elderly population, with individual variations influenced by systemic health. Considering functional requirements, the adaptability of stomatognathic and systemic health conditions, health economics and other factors, the authors believe that it should not be limited to the conventional "one-to-one" strategy for replacing missing teeth in geriatric prosthodontics. There is an urgent need for a precise and adaptable restoration strategy that is more suitable for older individuals. The proposal of a new concept of functional tooth loss updates the minimal restoration standards for elderly patients and establishes the theory of age-friendly functional restoration. Based on the restoration strategy of functional tooth loss, this paper proposes a new concept termed "age-friendly functional restoration of the stomatognathic system", which integrates treatment considerations including endodontics, periodontology, mucosa, muscles, temporomandibular joint, and systemic health. Efforts should be made in four areas as follows. Firstly, the "assessment of accessible function" should be enhanced by considering the interrelationship between stomatognathic and systemic health. Secondly, the "evaluation of appropriate function" is supposed to be optimised in view of subjective needs and objective evaluation of the stomatognathic system. Moreover, the "formulation of treatment plans" needs to be accomplished with the aid of assistive technologies, such as artificial intelligence, to accurately exert appropriate functional restoration. Lastly, the "management and maintenance of health" is likely to be strengthened through follow-ups, propaganda and education, and preventive healthcare, so as to improve quality of life and ultimately achieve healthy ageing among older individuals.
Humans ; Tooth Loss/therapy* ; Aged ; Stomatognathic System ; Oral Health ; Dental Care for Aged ; Dental Restoration, Permanent/methods*

Abstract In recent years, the prevalence of overweight and obesity among children and adolescents has risen rapidly, posing a serious threat to their physical and mental health. To provide scientific, systematic, and standardized weight management guidance for overweight and obese children and adolescents, the study focuses on the core concept of healthy lifestyle intervention, integrates multidisciplinary expert opinions and research findings,and proposes a comprehensive multidisciplinary intervention framework covering scientific exercise intervention, precise nutrition and diet, optimized sleep management, and standardized psychological support. It calls for the establishment of a multi agent collaborative management mechanism led by the government, implemented by families, fostered by schools, initiated by individuals, optimized by communities, reinforced by healthcare, and coordinated by multiple stakeholders. Emphasizing a child and adolescent centered approach, the consensus advocates for comprehensive, multi level, and personalized guidance strategies to promote the internalization and maintenance of a healthy lifestyle. It serves as a reference and provides recommendations for the effective prevention and control of overweight and obesity, and enhancing the health level of children and adolescents.

Objective:To investigate the efficacy and safety of oral maintenance therapy with tegafur for residual lesions in patients with locally advanced esophageal squamous cell carcinoma (ESCC) after chemoradiotherapy.Methods:A retrospective cohort study was conducted. A total of 38 patients with locally advanced ESCC who had residual lesions after receiving albumin bound paclitaxel combined with platinum chemoradiotherapy from March 2019 to September 2021 in Jiangsu Province Suqian Hospital were selected. All patients were divided into the maintenance treatment group (20 cases) and the non-maintenance treatment group (18 cases) based on whether they received oral maintenance therapy with tegafur after chemoradiotherapy. The progression-free survival (PFS) of both groups was compared and the adverse reactions of the maintenance treatment group were analyzed.Results:There were no statistically significant differences in baseline data between the 2 groups (both P > 0.05). The 1, 2, 3-year PFS rates for the maintenance treatment group were 95.0%, 78.1%, and 58.3%, respectively, with a median PFS time of 33.65 months (95% CI: 29.04-38.26 months); the 1, 2, 3-year PFS rates in the non-maintenance treatment group were 88.9%, 54.5%, and 12.1%, respectively, with a median PFS time of 25.08 months (95% CI: 20.97-29.18 months); there was a statistically significant difference in PFS between the 2 groups ( χ2 = 5.36, P = 0.021). The common adverse reactions in the maintenance treatment group included hematological adverse reactions, hand foot syndrome, decreased appetite, and fatigue. The more common adverse reactions were neutropenia [85.0% (17/20)] and leukopenia [65.0% (13/20)]; 9 cases experienced grade 3-4 adverse reactions, which were relieved by adjusting the dosage or discontinuing the medication. Conclusions:Oral maintenance therapy with tegafur may improve the survival of ESCC patients with residual lesions after chemoradiotherapy and the adverse reactions are controllable.

Objective To explore the preoperative diagnostic value of a radiomics nomogram based on intratumoral and peritumoral apparent diffusion coefficient(ADC)maps for prostate cancer.Methods A retrospective collection was conducted on MRI images of 503 patients with prostate lesions confirmed by pathology.The region of interest(ROI)was delineated on the ADC maps and extended 1-5 mm outward to form the peritumoral region.Radiomics features were extracted from both intratumoral and peritumoral regions,and radiomics models were established.A combined model integrating clinical model was constructed and a nomogram was drawn.The performance of each model and nomogram were evaluated.Results The combined model achieved the highest area under the curve(AUC)in the test set(AUC=0.823)at a peritumoral distance of 3 mm.The nomogram based on the combined model showed good predictive performance and clinical utility on both decision curve analysis(DCA)and calibration curve.Conclusion The radiomics nomogram based on intratumoral and peritumoral ADC maps has the greatest diagnostic value in distinguishing benign and malignant prostate cancer at a peritumoral distance of 3 mm before surgery.

OBJECTIVE To explore the mechanism of Qingwen Baidu Drink in treating sepsis-induced lung injury.METHODS One hundred C57BL/6 mice were randomly divided into blank group,model group,Qingwen Baidu Drink low-dose group,Qingwen Baidu Drink medium-dose group,and Qingwen Baidu Drink high-dose group,with 20 mice in each group.HE staining was used to examine the pathological changes of lung tissues.ELISA was used to detect the expression levels of serum interleukin-1β(IL-1β),tumor necrosis factor-α(TNF-α),chemokine ligand 10(CXCL10)and plasma coagulation factor Ⅲ(F3).qPCR was used to detect the mRNA expression levels of monocyte chemoattractant protein-1(MCP-1),cyclooxygenase-2(COX-2)and interferon-γ(IFN-γ)in lung tissues.The number of platelets(PLT)in plasma was analyzed by routine blood analysis instrument.Immunofluorescence a-nalysis was used to detect vascular endothelial cadherin(VE-cadherin),endothelial adhesion junction marker occludin 5(CLDN5)and pericyte marker neuronal collagen antigen 2(NG2)in alveolar capillary endothelial cells.Western blot was used to detect the pro-tein expression levels of cysteine-containing aspartate proteinase 11(Caspase11),GSDMD and GSDMD-N in mouse lung tissues.RESULTS Compared with the blank group,the lung tissue of the mice in the model group showed obvious pathological dam-age.The levels of serum IL-1β,TNF-α,and CXCL10 and the mRNA expression levels of MCP-1,COX-2,and IFN-γ in lung tis-sue were significantly increased(P<0.01),and the number of PLT and the content of F3 in plasma were significantly decreased(P<0.01).The fluorescence expression of VE-cadherin,CLDN5,and NG2 proteins in lung tissue was significantly enhanced(P<0.01),while the expression of Caspase11 and GSDMD-N proteins was increased(P<0.01).Compared with the model group,the pathological damage of the lung tissue of the mice in all doses of Qingwen Baidu Drink groups was alleviated,the levels of serum IL-1β,TNF-α,and CXCL10 and the mRNA expression levels of MCP-1,COX-2,and IFN-γ in lung tissue were significantly decreased(P<0.05,P<0.01),and the number of PLT and the content of F3 in plasma were increased(P<0.05,P<0.01);the fluorescence expression of VE-cadherin,CLDN5,and NG2 proteins in lung tissues was weakened(P<0.05,P<0.01),and the expression of Caspase11 and GSDMD-N/GSDMD proteins was reduced(P<0.05,P<0.01).CONCLUSION Qingwen Baidu Drink can inhibit the activation of GSDMD-N and Caspase11,reduce the release of inflammatory factors,decrease blood loss and damage to vascular barrier function,and thus improve the lung injury caused by sepsis.

BACKGROUND:The progression of chronic oral diseases is closely related to the continuous inflammatory response.Anti-inflammatory peptides are expected to become a substitute for traditional anti-inflammatory drugs due to their rich sources,easy absorption by the body and low side effects.OBJECTIVE:To review the types,anti-inflammatory mechanisms,and their application in oral related diseases.METHODS:CNKI,PubMed,and Web of Science were retrieved,with"polypeptide,anti-inflammatory,immunomodulation,oral inflammatory diseases"as Chinese and English search terms.111 articles related to the classification of anti-inflammatory peptides,anti-inflammatory mechanisms,and application of oral inflammatory diseases were selected for review.RESULTS AND CONCLUSION:(1)Anti-inflammatory peptides are abundant in nature,which can be extracted from plants,animals,and microorganisms.In addition to naturally occurring peptides and protein hydrolysates,peptides synthesized by chemical modification,computer simulation design,and genetic recombination technology can also exert anti-inflammatory effects.The composition,position,and properties of amino acids affect their anti-inflammatory activity.(2)Because the anti-inflammatory mechanism of anti-inflammatory peptides is still unclear,the activity verification is mostly cell experiments,and there is a lack of animal models,clinical trials and other further studies.(3)In the treatment of oral inflammatory diseases(including periodontitis,oral mucositis,caries,pulpitis,suppurative osteomyelitis of the jaw,and peri-implantitis),anti-inflammatory peptides can inhibit the release of inflammatory factors such as interleukin 6,interleukin 1β,and tumor necrosis factor α in oral tissues,regulate inflammatory responses,improve the chronic inflammatory environment,reduce tissue destruction and structural loss,and promote bone tissue regeneration,providing new ideas for the treatment of oral inflammatory diseases.

OBJECTIVE To explore the mechanism of Qingwen Baidu Drink in treating sepsis-induced lung injury.METHODS One hundred C57BL/6 mice were randomly divided into blank group,model group,Qingwen Baidu Drink low-dose group,Qingwen Baidu Drink medium-dose group,and Qingwen Baidu Drink high-dose group,with 20 mice in each group.HE staining was used to examine the pathological changes of lung tissues.ELISA was used to detect the expression levels of serum interleukin-1β(IL-1β),tumor necrosis factor-α(TNF-α),chemokine ligand 10(CXCL10)and plasma coagulation factor Ⅲ(F3).qPCR was used to detect the mRNA expression levels of monocyte chemoattractant protein-1(MCP-1),cyclooxygenase-2(COX-2)and interferon-γ(IFN-γ)in lung tissues.The number of platelets(PLT)in plasma was analyzed by routine blood analysis instrument.Immunofluorescence a-nalysis was used to detect vascular endothelial cadherin(VE-cadherin),endothelial adhesion junction marker occludin 5(CLDN5)and pericyte marker neuronal collagen antigen 2(NG2)in alveolar capillary endothelial cells.Western blot was used to detect the pro-tein expression levels of cysteine-containing aspartate proteinase 11(Caspase11),GSDMD and GSDMD-N in mouse lung tissues.RESULTS Compared with the blank group,the lung tissue of the mice in the model group showed obvious pathological dam-age.The levels of serum IL-1β,TNF-α,and CXCL10 and the mRNA expression levels of MCP-1,COX-2,and IFN-γ in lung tis-sue were significantly increased(P<0.01),and the number of PLT and the content of F3 in plasma were significantly decreased(P<0.01).The fluorescence expression of VE-cadherin,CLDN5,and NG2 proteins in lung tissue was significantly enhanced(P<0.01),while the expression of Caspase11 and GSDMD-N proteins was increased(P<0.01).Compared with the model group,the pathological damage of the lung tissue of the mice in all doses of Qingwen Baidu Drink groups was alleviated,the levels of serum IL-1β,TNF-α,and CXCL10 and the mRNA expression levels of MCP-1,COX-2,and IFN-γ in lung tissue were significantly decreased(P<0.05,P<0.01),and the number of PLT and the content of F3 in plasma were increased(P<0.05,P<0.01);the fluorescence expression of VE-cadherin,CLDN5,and NG2 proteins in lung tissues was weakened(P<0.05,P<0.01),and the expression of Caspase11 and GSDMD-N/GSDMD proteins was reduced(P<0.05,P<0.01).CONCLUSION Qingwen Baidu Drink can inhibit the activation of GSDMD-N and Caspase11,reduce the release of inflammatory factors,decrease blood loss and damage to vascular barrier function,and thus improve the lung injury caused by sepsis.

BACKGROUND:The progression of chronic oral diseases is closely related to the continuous inflammatory response.Anti-inflammatory peptides are expected to become a substitute for traditional anti-inflammatory drugs due to their rich sources,easy absorption by the body and low side effects.OBJECTIVE:To review the types,anti-inflammatory mechanisms,and their application in oral related diseases.METHODS:CNKI,PubMed,and Web of Science were retrieved,with"polypeptide,anti-inflammatory,immunomodulation,oral inflammatory diseases"as Chinese and English search terms.111 articles related to the classification of anti-inflammatory peptides,anti-inflammatory mechanisms,and application of oral inflammatory diseases were selected for review.RESULTS AND CONCLUSION:(1)Anti-inflammatory peptides are abundant in nature,which can be extracted from plants,animals,and microorganisms.In addition to naturally occurring peptides and protein hydrolysates,peptides synthesized by chemical modification,computer simulation design,and genetic recombination technology can also exert anti-inflammatory effects.The composition,position,and properties of amino acids affect their anti-inflammatory activity.(2)Because the anti-inflammatory mechanism of anti-inflammatory peptides is still unclear,the activity verification is mostly cell experiments,and there is a lack of animal models,clinical trials and other further studies.(3)In the treatment of oral inflammatory diseases(including periodontitis,oral mucositis,caries,pulpitis,suppurative osteomyelitis of the jaw,and peri-implantitis),anti-inflammatory peptides can inhibit the release of inflammatory factors such as interleukin 6,interleukin 1β,and tumor necrosis factor α in oral tissues,regulate inflammatory responses,improve the chronic inflammatory environment,reduce tissue destruction and structural loss,and promote bone tissue regeneration,providing new ideas for the treatment of oral inflammatory diseases.