Objectives: This study aimed to achieve expert consensus on menopause management in the Asia-Pacific region, taking into account patient diversity, the latest evidence, and current treatment options. Methods: A focused literature search was performed to identify clinical practice statements on menopause management. Menopause experts were nominated by members of the Asia-Pacific Menopause Federation (APMF) society. A modified Delphi methodology, involving iterative rounds of anonymous surveys, was employed until consensus was reached for each statement. Consensus was defined as ≥ 70% of experts voting ‘agree’ or ‘strongly agree’ for a given clinical practice statement. Results: A total of 39 participants from 14 different APMF member societies were involved. Eighty-five clinical practice statements reached a consensus. Based on the clinical practice statements, an algorithm was created as a tool to guide clinicians on menopause management. APMF experts agreed that, in addition to vasomotor symptoms, Asian women experiencing somatic or psychological symptoms may also benefit from treatment with menopausal hormone therapy (MHT). MHT should also be considered for the prevention of osteoporosis in asymptomatic peri- and postmenopausal women. Conclusions This APMF consensus statement supersedes the previous one published in 2008. It provides guidance to gynecologists, endocrinologists, family physicians, and other healthcare professionals in delivering optimal care to menopausal women in the ethnically and culturally diverse Asia-Pacific region.

Objectives: This study aimed to achieve expert consensus on menopause management in the Asia-Pacific region, taking into account patient diversity, the latest evidence, and current treatment options. Methods: A focused literature search was performed to identify clinical practice statements on menopause management. Menopause experts were nominated by members of the Asia-Pacific Menopause Federation (APMF) society. A modified Delphi methodology, involving iterative rounds of anonymous surveys, was employed until consensus was reached for each statement. Consensus was defined as ≥ 70% of experts voting ‘agree’ or ‘strongly agree’ for a given clinical practice statement. Results: A total of 39 participants from 14 different APMF member societies were involved. Eighty-five clinical practice statements reached a consensus. Based on the clinical practice statements, an algorithm was created as a tool to guide clinicians on menopause management. APMF experts agreed that, in addition to vasomotor symptoms, Asian women experiencing somatic or psychological symptoms may also benefit from treatment with menopausal hormone therapy (MHT). MHT should also be considered for the prevention of osteoporosis in asymptomatic peri- and postmenopausal women. Conclusions This APMF consensus statement supersedes the previous one published in 2008. It provides guidance to gynecologists, endocrinologists, family physicians, and other healthcare professionals in delivering optimal care to menopausal women in the ethnically and culturally diverse Asia-Pacific region.

Objectives: This study aimed to achieve expert consensus on menopause management in the Asia-Pacific region, taking into account patient diversity, the latest evidence, and current treatment options. Methods: A focused literature search was performed to identify clinical practice statements on menopause management. Menopause experts were nominated by members of the Asia-Pacific Menopause Federation (APMF) society. A modified Delphi methodology, involving iterative rounds of anonymous surveys, was employed until consensus was reached for each statement. Consensus was defined as ≥ 70% of experts voting ‘agree’ or ‘strongly agree’ for a given clinical practice statement. Results: A total of 39 participants from 14 different APMF member societies were involved. Eighty-five clinical practice statements reached a consensus. Based on the clinical practice statements, an algorithm was created as a tool to guide clinicians on menopause management. APMF experts agreed that, in addition to vasomotor symptoms, Asian women experiencing somatic or psychological symptoms may also benefit from treatment with menopausal hormone therapy (MHT). MHT should also be considered for the prevention of osteoporosis in asymptomatic peri- and postmenopausal women. Conclusions This APMF consensus statement supersedes the previous one published in 2008. It provides guidance to gynecologists, endocrinologists, family physicians, and other healthcare professionals in delivering optimal care to menopausal women in the ethnically and culturally diverse Asia-Pacific region.

Metabolic dysfunction-associated fatty liver disease （MAFLD） is a common chronic liver disease with the pathological feature of lipid accumulation in the liver， and it is closely associated with liver metabolic disorders. The latest research has shown that the pathogenesis of MAFLD is associated with the abnormal expression of specific genes， especially the fat mass and obesity-associated （FTO） gene. The abnormal activity of the FTO gene may lead to an imbalance in liver lipid metabolism， which manifests as the increase in fatty acid synthesis and the reduction in fatty acid oxidation， thereby promoting liver fat deposition and inflammatory response. Therefore， regulating the expression or activity of the FTO gene is considered one of the potential strategies for the treatment of MAFLD. At present， drug research targeting the function of the FTO gene has achieved preliminary results， and inhibition of the activity of the FTO gene can help to regulate liver lipid metabolism and alleviate liver inflammatory injury. This article reviews the mechanism of action of the FTO gene in the development and progression of MAFLD， summarizes the advances in drug research on the FTO gene and related metabolic pathways in recent years， and analyzes their application prospect in research and treatment.

With Glycyrrhizae Radix et Rhizoma-Gypsum Fibrosum drug pair as the research object, supramolecular chemistry of traditional Chinese medicine(TCM) was used to study differences between the compatibility of herbal medicine Glycyrrhizae Radix et Rhizoma with mineral medicine Gypsum Fibrosum and its main component CaSO_4·2H_2O, so as to preliminarily discuss the scientific connotation of compatibility of Gypsum Fibrosum in clinical application. A Malvern particle sizer, a scanning electron microscope(SEM), and a conductivity meter were used to observe and determine the physical properties such as microscopic morphology, particle size, and conductivity of Gypsum Fibrosum, CaSO_4·2H_2O, and water decoctions of them with Glycyrrhizae Radix et Rhizoma. An inductively coupled plasma optical emission spectrometer(ICP-OES) was employed to detect the inorganic metal elements in Glycyrrhizae Radix et Rhizoma-Gypsum Fibrosum and Glycyrrhizae Radix et Rhizoma-CaSO_4·2H_2O. Isothermal titration calorimetry(ITC) was conducted to quantify the interactions of Gypsum Fibrosum and CaSO_4·2H_2O with Glycyrrhizae Radix et Rhizoma. A Fourier transform infrared spectrometer(FTIR) was used to analyze the characteristic absorption peak change of Glycyrrhizae Radix et Rhizoma-Gypsum Fibrosum and Glycyrrhizae Radix et Rhizoma-CaSO_4·2H_2O. X-ray diffraction(XRD) was performed to determine the crystal structure and phase composition of Glycyrrhizae Radix et Rhizoma-Gypsum Fibrosum and Glycyrrhizae Radix et Rhizoma-CaSO_4·2H_2O. Further, glycyrrhizic acid(GA) was substituted for Glycyrrhizae Radix et Rhizoma to co-decoct with Gypsum Fibrosum, CaSO_4·2H_2O, and freeze-dried powder of their respective water decoctions. The results of XRD were used for verification analysis. The results showed that although CaSO_4·2H_2O is the main component of Gypsum Fibrosum, there were significant differences between their decoctions and between the decoctions of them with Glycyrrhizae Radix et Rhizoma. Specifically,(1) Both CaSO_4·2H_2O and Gypsum Fibrosum were amorphous fibrous. However, the particle size and conductivity were significantly different between the decoctions of CaSO_4·2H_2O and Gypsum Fibrosum alone.(2) Under SEM, Glycyrrhizae Radix et Rhizoma-CaSO_4·2H_2O was a hybrid system with various morphologies, while Glycyrrhizae Radix et Rhizoma-Gypsum Fibrosum presented uniform nanoparticles.(3) The particle sizes and conductivities of Glycyrrhizae Radix et Rhizoma-CaSO_4·2H_2O and Glycyrrhizae Radix et Rhizoma-Gypsum Fibrosum were significantly different and did not follow the same tendency as those of the decoctions of CaSO_4·2H_2O and Gypsum Fibrosum alone.(4) Compared with Glycyrrhizae Radix et Rhizoma-CaSO_4·2H_2O, Glycyrrhizae Radix et Rhizoma-Gypsum Fibrosum had stronger molecular binding ability and functional group structure change.(5) The crystal form was largely different between the freeze-dried powder of CaSO_4·2H_2O decoction and Gypsum Fibrosum decoction, and their crystal forms were also significantly different from those of the freeze-dried powder of Glycyrrhizae Radix et Rhizoma-CaSO_4·2H_2O and Glycyrrhizae Radix et Rhizoma-Gypsum Fibrosum decoctions. The reason for the series of differences is that Gypsum Fibrosum is richer in trace elements than CaSO_4·2H_2O. The XRD results of GA-Gypsum Fibrosum and GA-CaSO_4·2H_2O decoctions further prove the importance of trace elements in Gypsum Fibrosum for supramolecule formation. This research preliminarily reveals the influence of compatibility of Gypsum Fibrosum or CaSO_4·2H_2O on decoction phase state, material form, and crystal form, providing a basis for the rational clinical application of Gypsum Fibrosum.
Drugs, Chinese Herbal/chemistry* ; Calcium Sulfate/chemistry* ; Glycyrrhiza/chemistry* ; Crystallization ; Particle Size ; Medicine, Chinese Traditional ; Rhizome/chemistry*

OBJECTIVES: To explore the status and risk factors of neuropsychological development in small for gestational age (SGA) infants at corrected 12-24 months of age. METHODS: Clinical data were retrospectively collected for 754 SGA infants at corrected ages 12-24 months in Shenzhen Bao'an Women and Children's Hospital between April 2018 and December 2023. Developmental quotient (DQ) levels were analyzed. According to the presence of global developmental delay (GDD), participants were divided into a GDD group (71 cases) and a control group (683 cases), and the incidence and influencing factors of GDD were investigated. RESULTS: In the high-risk preterm SGA group, the total DQ and DQ in all domains were lower than in the full-term SGA group (P<0.017). The overall incidence of GDD was 9.4% (71/754) and increased with decreasing gestational age (P<0.017). Compared with the control group, the GDD group had higher proportions of males; low-risk and high-risk preterm birth; mothers with less than a bachelor's degree; multiple birth; neonatal hypoglycemia; neonatal pneumonia; neonatal respiratory distress syndrome; bronchopulmonary dysplasia; and, at corrected 12-24 months, low body weight, growth retardation, and microcephaly. The length of neonatal hospital stay was longer in the GDD group than in the control group (P<0.05). The weight-for-age Z score, length-for-age Z score, and head circumference-for-age Z score at birth and at corrected 12-24 months were lower in the GDD group than in the control group (P<0.05). Multivariable logistic regression showed that male sex and maternal education below a bachelor's degree were independent risk factors for GDD in SGA infants (P<0.05). CONCLUSIONS Neuropsychological development in preterm SGA infants is comparatively delayed; male SGA infants born to mothers with less than a bachelor's degree should receive priority attention.
Humans ; Female ; Male ; Infant, Small for Gestational Age/psychology* ; Risk Factors ; Infant ; Retrospective Studies ; Child Development ; Developmental Disabilities/epidemiology* ; Infant, Newborn ; Child, Preschool

BACKGROUND: Prolonged occupational noise exposure poses potential health risks, but its impact on mitochondrial DNA (mtDNA) damage and methylation patterns remains unclear. METHOD: We recruited 306 factory workers, using average binaural high-frequency hearing thresholds from pure-tone audiometry to assess noise exposure. MtDNA damage was evaluated through mitochondrial DNA copy number (mtDNAcn) and lesion rate, and mtDNA methylation changes were identified via pyrophosphate sequencing. RESULTS: There was a reduction in MT-RNR1 methylation of 4.52% (95% CI: -7.43% to -1.62%) among workers with abnormal hearing, whereas changes in the D-loop region were not statistically significant (β = -2.06%, 95% CI: -4.44% to 0.31%). MtDNAcn showed a negative association with MT-RNR1 methylation (β = -0.95, 95% CI: -1.23 to -0.66), while no significant link was found with D-loop methylation (β = -0.05, 95% CI: -0.58 to 0.48). Mediation analysis indicated a significant increase in mtDNAcn by 10.75 units (95% CI: 3.00 to 21.26) in those with abnormal hearing, with MT-RNR1 methylation mediating 35.9% of this effect. CONCLUSIONS These findings suggest that occupational noise exposure may influence compensatory increases in mtDNA content through altered MT-RNR1 methylation.
Humans ; DNA, Mitochondrial ; DNA Methylation ; Male ; Adult ; Noise, Occupational/adverse effects* ; Middle Aged ; Occupational Exposure/adverse effects* ; Biomarkers/blood* ; Female

ObjectiveTo investigate the effect of phytoestrogen biochanin A （BCA） on liver fibrosis induced by CCl₄ in female mice with bilateral oophorectomy （ovariectomized） and its mechanism. MethodsA total of 50 ovariectomized Kunming mice were selected and given intraperitoneal injection of CCl₄ to establish a model of liver fibrosis， and then according to body weight， they were randomly divided into model group， positive control group， and low-， middle-， and high-dose BCA groups， with 10 mice in each group. In addition， 10 female mice in the same litter were given resection of a small amount of adipose tissue near both ovaries to establish the sham-operation group. The mice in the positive control group were given estradiol 2 mg/kg by gavage， and those in the low-， middle-， and high-dose BCA groups were given BCA by gavage at a dose of 25， 50， and 100 mg/kg， respectively， once a day for 7 consecutive weeks； the mice in the sham-operation group and the model group were given an equal volume of 0.5% sodium carboxymethyl cellulose solution by gavage. The mice were anesthetized and sacrificed after administration to collect samples. Liver index and uterus index were measured； HE staining and Masson staining were used to observe liver histopathological changes； the biochemical analysis was used to measure the activity of aspartate aminotransferase （AST） and alanine aminotransferase （ALT）； ELISA was used to measure the levels of interleukin-6 （IL-6） and tumor necrosis factor-α （TNF-α） in liver tissue， and Western blot was used to measure the relative protein expression levels of collagen Ⅰ， transforming growth factor-beta 1 （TGF-β₁）， alpha-smooth muscle actin （α-SMA）， estrogen receptor beta （ERβ）， and p-NF-κBp65/NF-κBp65 in liver tissue. The t-test was used for comparison of continuous data between two groups； a one-way analysis of various was used for comparison between multiple groups， and the least significant difference t-test was used for further comparison between two groups. The Kruskal-Wallis H test was used for comparison of non-normally distributed continuous data between multiple groups and further comparison between two groups. ResultsCompared with the sham-operated group， the model group had a significant increase in liver index and a significant reduction in uterus index， as well as significant increases in the activities of serum AST and ALT， the levels of IL-6 and TNF-α in liver tissue， and the protein expression levels of collagen Ⅰ， TGF-β₁， α-SMA， and p-NF-κBp65/NF-κBp65 in liver tissue （all P<0.05）， with no significant change in the expression of ERβ in liver tissue （P>0.05）， and the model group showed significant fibrosis lesions in the liver， such as hepatocyte edema， steatosis， and necrosis with inflammatory cell infiltration and hyperplasia， deposition， and staggered distribution of collagen fibers. Compared with the model group， the low-， middle-， and high-dose BCA groups had significant reductions in liver index， the activities of serum AST and ALT， the levels of IL-6 and TNF-α， and the protein expression levels of collagen Ⅰ， TGF-β₁， α-SMA， and p-NF-κBp65/NF-κBp65 in liver tissue （all P<0.05）， with no significant change in uterine index （P>0.05）， as well as a significant increase in the protein expression level of ERβ in liver tissue （P<0.05） and varying degrees of improvement in liver fibrosis lesions. ConclusionBCA can effectively improve CCL₄-induced liver fibrosis in ovariectomized female mice， possibly by upregulating ERβ to inhibit the NF-κB signaling pathway and then alleviating inflammatory response.

[Objective]To investigate the difference of ultrasound characteristics between pure mucinous carcinoma(PMC)and fibroadenoma(FA)of the breast.[Methods]Ultrasound data of 50 continuous patients with breast PMC from January 2012 to January 2021 and 100 continuous patients with breast FA from June 2018 to January 2019 in Sun Yat-sen Memorial Hospital of Sun Yat-sen University were retrospectively reviewed.The ultrasound characteristics of the two groups were evaluated according to the 2013 BI-RADS Ultrasound Atlas,and the differences in age,maximum diameter and ultrasound characteristics between the two groups were compared.[Results]The median age of PMC patients was 47 years and that of FA patients was 33 years.The age of PMC patients was higher than that of the FA group,and the differ-ence between the two groups of patients was statistically significant(P<0.001).The median maximum diameter of PMC pa-tients was 2.4 cm,which was greater than that of the FA group(1.8 cm),and the difference was statistically significant(P=0.001).Of the PMC,70%(35/50)were irregular,82%(41/50)were parallel to the skin,92%(46/50)had no circum-scribed margin,72%(36/50)were hypoechoic,and 68%(34/50)had enhanced posterior echo.Of the FA,69%(69/100)were oval or round,98%(98/100)were parallel to the skin,54%(54/100)had circumscribed margin,98%(98/100)were hypoechoic,and 75%(75/100)had no posterior features.The differences in the above ultrasound characteris-tics between the PMC and FA groups were statistically significant(P<0.001,P=0.001,P<0.001,P<0.001,P<0.001).There was no significant difference between calcifications and blood flow.[Conclusions]Compared with the FA group,pa-tients with PMC are older and the diameter of the lesions are larger.On ultrasound,the morphology and margin of most breast PMC still show the growth characteristics of invasive cancer.Meanwhile,the posterior echo of PMC is enhanced,which is a unique manifestation.

[摘 要] 目的：探讨CXCL5/CXCR2/VEGF通路在HBV相关肝癌血管生成过程中的作用及其机制。方法：收集2022年10月至2022年12月间在广西中医药大学附属瑞康医院入院的10例HBV-DNA阳性患者的外周血标本[其中5例肝细胞癌（HCC）和5例肝硬化（LC）]，用高通量RNA测序技术检测并筛选差异表达mRNA，用GO富集和KEGG通路分析这些差异表达基因的生物学功能和相关信号通路。常规培养HCC细胞HepG2，用转染试剂将C-X-C基序趋化因子配体5（CXCL5）过表达质粒和对照质粒转染至HepG2细胞中，分为对照组，空载组，250 ng/mL和520 ng/mL CXCL5过表达质粒组。用CCK-8法、ELISA、血管生成实验、qPCR法、WB法和免疫荧光染色技术分别检测过表达CXCL5对HepG2细胞增殖能力、VEGF分泌、成管能力、CXCL5、CXCR2、VEGF mRNA及其蛋白表达，以及VEGF表达的影响。结果：RNA测序结果显示，HCC和LC患者外周血中 mRNA表达存在显著差异。GO富集分析发现，这些差异mRNA的相关基因主要参与细胞发育过程的调控、G蛋白偶联受体活性、细胞外区域的组成和信号受体结合。KEGG通路分析发现，这些异表达基因可能参与细胞因子与受体相互作用通路、cAMP信号通路等与癌症作用机制相关的通路、神经活性配体与受体相关作用的通路、钙相关信号通路。过表达CXCL5可明显促进HepG2细胞的增殖能力（P < 0.05）、VEGF的分泌（P < 0.05）、人脐静脉内皮细胞（HUVEC）的成管能力（P < 0.05）、CXCL5、CXCR2和VEGF mRNA和蛋白的表达（P < 0.05或P < 0.01），以及增强HepG2细胞中VEGF的表达。结论：CXCL5可能通过CXCL5/CXCR2/VEGF轴促进HepG2细胞的增殖和HUVEC的成管能力。