Purpose Based on the WHO(5th edition)classification of cervical adenocarcinoma and Silva infiltra-tion pattern classification,this study explores the value of etiological classification and Silva classification in the clinical treatment and prognosis prediction of cervical adenocarcinoma.Methods The clinical and pathological features of 112 cases of cervical invasive adenocarcinoma were reviewed.Through HE morphological classification,immunohistochemi-cal detection,and Silva classification of infiltration pattern,the related factors and prognosis of patients were statistical-ly analyzed.Results The median age of 112 patients was 46.5 years(30-80 years),with a maximum tumor diame-ter of 0.35-9.0 cm and an average diameter of 3.2 cm.Most patients showed vaginal bleeding after sexual inter-course.89 cases were HPV-associated adenocarcinoma(HPVAs),18 cases were non HPV-associated adenocarcinoma(NHPVAs).There were 5 cases of other types of adenocarcinomas of the uterine cervix,including 4 cases of endome-trial adenocarcinoma and 1 case of serous adenocarcinoma.There were 5 cases(4.5％)of Silva A pattern,30 cases(26.8％)of Silva B pattern,and 77 cases(68.7％)of Silva C pattern.112 cases were followed up for a median time of 34 months(15-78 months),with 16 deaths and 20 metastases.The progression-free survival(PFS)(P＜0.001)and overall survival(OS)(P=0.001)in the NHPVA group were significantly lower than those in the HPVA group.All cases with Silva A and Silva B pattern had a favorable prognosis and survived without tumor.Of the cases with Silva C pattern,16 died after recurrence.The PFS and OS of patients with Silva C type were lower than those of Silva A type and B type(P＜0.05).Conclusion The fifth edition of WHO classification of cervical adenocarcinoma revealed the correlation between etiology and morphology.Silva classification is of great significance for accurately predicting progno-sis and guiding treatment.

Purpose Based on the WHO(5th edition)classification of cervical adenocarcinoma and Silva infiltra-tion pattern classification,this study explores the value of etiological classification and Silva classification in the clinical treatment and prognosis prediction of cervical adenocarcinoma.Methods The clinical and pathological features of 112 cases of cervical invasive adenocarcinoma were reviewed.Through HE morphological classification,immunohistochemi-cal detection,and Silva classification of infiltration pattern,the related factors and prognosis of patients were statistical-ly analyzed.Results The median age of 112 patients was 46.5 years(30-80 years),with a maximum tumor diame-ter of 0.35-9.0 cm and an average diameter of 3.2 cm.Most patients showed vaginal bleeding after sexual inter-course.89 cases were HPV-associated adenocarcinoma(HPVAs),18 cases were non HPV-associated adenocarcinoma(NHPVAs).There were 5 cases of other types of adenocarcinomas of the uterine cervix,including 4 cases of endome-trial adenocarcinoma and 1 case of serous adenocarcinoma.There were 5 cases(4.5％)of Silva A pattern,30 cases(26.8％)of Silva B pattern,and 77 cases(68.7％)of Silva C pattern.112 cases were followed up for a median time of 34 months(15-78 months),with 16 deaths and 20 metastases.The progression-free survival(PFS)(P＜0.001)and overall survival(OS)(P=0.001)in the NHPVA group were significantly lower than those in the HPVA group.All cases with Silva A and Silva B pattern had a favorable prognosis and survived without tumor.Of the cases with Silva C pattern,16 died after recurrence.The PFS and OS of patients with Silva C type were lower than those of Silva A type and B type(P＜0.05).Conclusion The fifth edition of WHO classification of cervical adenocarcinoma revealed the correlation between etiology and morphology.Silva classification is of great significance for accurately predicting progno-sis and guiding treatment.

Objective:To analyze the effect of joint management of type 2 diabetes mellitus (T2DM) between specialty and community under the model of National Diabetes Prevention and Control Center (DPCC).Methods:A total of 2 527 T2DM patients managed by DPCC Pingshan Center of Shenzhen from January 1, 2022 to December 31, 2024 were retrospectively included. After management, the rate of downturn, reexamination rate, blood pressure compliance rate, metabolic indicators (waist circumference, body mass index, fasting blood glucose, glycosylated hemoglobin, blood lipids) and screening rate of chronic complications of diabetes (atherosclerotic cardiovascular disease, microvascular disease, diabetic peripheral neuropathy) were analyzed. Those included 2022 ( n=564), 2023 ( n=1 477), and 2024 ( n=2 527). Results:The downturn rate in 2022, 2023 and 2024 increased year by year (22.8% vs 67.2% vs 89.9%, P<0.01), and the review rate (41.1% vs 62.2% vs 52.7%, P<0.01), complication screening rate (51.6% vs 85.3% vs 62.2%, P<0.01), blood pressure compliance rate (53.1% vs 78.0% vs 67.2%, P<0.01), body mass index compliance rate (13.2% vs 17.3% vs 28.6%, P<0.01), fasting blood glucose meeting rate (46.4% vs 60.2% vs 68.5%, P<0.01), glycated hemoglobin meeting rate (58.4% vs 63.2% vs 45.6%, P<0.01) were relatively improved. Waist circumference compliance rate (30.6% vs 27.7% vs 21.6%) and blood lipid compliance rate (33.6% vs 35.5% vs 31.9%) were not significantly improved, and the review rate, blood pressure compliance rate and complication screening rate in 2024 were lower than those in 2023 and higher than those in 2022. Conclusions:The combined management of type 2 diabetes under the DPCC model has significant effects on improving the down-conversion rate, rediagnosis rate, blood pressure compliance rate, metabolic index compliance rate and the screening rate of diabetes-related chronic complications in patients with diabetes. At the same time, it was also found that with the progress of hierarchical diagnosis and treatment, the review rate, complication screening rate, blood pressure, waist circumference, blood lipid and glycosylated hemoglobin reached the standard of patients decreased compared with the previous situation, which needs to be further analyzed and improved.

Objective:To analyze the effect of joint management of type 2 diabetes mellitus (T2DM) between specialty and community under the model of National Diabetes Prevention and Control Center (DPCC).Methods:A total of 2 527 T2DM patients managed by DPCC Pingshan Center of Shenzhen from January 1, 2022 to December 31, 2024 were retrospectively included. After management, the rate of downturn, reexamination rate, blood pressure compliance rate, metabolic indicators (waist circumference, body mass index, fasting blood glucose, glycosylated hemoglobin, blood lipids) and screening rate of chronic complications of diabetes (atherosclerotic cardiovascular disease, microvascular disease, diabetic peripheral neuropathy) were analyzed. Those included 2022 ( n=564), 2023 ( n=1 477), and 2024 ( n=2 527). Results:The downturn rate in 2022, 2023 and 2024 increased year by year (22.8% vs 67.2% vs 89.9%, P<0.01), and the review rate (41.1% vs 62.2% vs 52.7%, P<0.01), complication screening rate (51.6% vs 85.3% vs 62.2%, P<0.01), blood pressure compliance rate (53.1% vs 78.0% vs 67.2%, P<0.01), body mass index compliance rate (13.2% vs 17.3% vs 28.6%, P<0.01), fasting blood glucose meeting rate (46.4% vs 60.2% vs 68.5%, P<0.01), glycated hemoglobin meeting rate (58.4% vs 63.2% vs 45.6%, P<0.01) were relatively improved. Waist circumference compliance rate (30.6% vs 27.7% vs 21.6%) and blood lipid compliance rate (33.6% vs 35.5% vs 31.9%) were not significantly improved, and the review rate, blood pressure compliance rate and complication screening rate in 2024 were lower than those in 2023 and higher than those in 2022. Conclusions:The combined management of type 2 diabetes under the DPCC model has significant effects on improving the down-conversion rate, rediagnosis rate, blood pressure compliance rate, metabolic index compliance rate and the screening rate of diabetes-related chronic complications in patients with diabetes. At the same time, it was also found that with the progress of hierarchical diagnosis and treatment, the review rate, complication screening rate, blood pressure, waist circumference, blood lipid and glycosylated hemoglobin reached the standard of patients decreased compared with the previous situation, which needs to be further analyzed and improved.

This study aims to isolate and culture primary rabbit spinal cord microvascular endothelial cells in vitro,providing a practical source of test cells for spinal cord injury research.Spinal cord tissue was aseptically extracted from one-month-old rabbits and processed sequentially through mincing,bovine serum albumin density gradient centrifugation,mesh filtration,and type Ⅱ collagenase digestion to ob-tain purified spinal cord microvascular segments.The microvascular segments were homogeneously mixed with an apprapriate volume of M199 complete culture medium and seeded into a culture dish for primary culture.Throughout the culture period,cell growth performance were continuously observed and recor-ded.Additionally,immunocytochemical staining was performed to evaluate the expression of factor Ⅷ-re-lated antigen.The results showed that after 24 hours of inoculation,a small amount of endothelial-like cells were observed to emerge from the spinal cord microvascular segments.Within 36～60 hours,the cell colonies gradually expanded and fused.After 72 hours,the cells spread across the base of the dish,forming a"cobblestone-like"monolayer.Immunocytochemical staining showed that more than 99％of the cells showed brown-red cytoplasm and were positive for factor Ⅷ-related antigen.It is these results that suggest this study has successfully established a convenient and stable primary rabbit spinal cord micro-vascular endothelial cells culture method.

The chemical constituents were systematically separated from the roots of Berberis polyantha by various chromatographic methods, including silica gel column chromatography, HP20 column chromatography, polyamide column chromatography, reversed-phase C_(18) column chromatography, and preparative high-performance liquid chromatography. The structures of the compounds were identified by physicochemical properties and spectroscopic techniques(1D NMR, 2D NMR, UV, MS, and CD). Four phenylpropanoids were isolated from the methanol extract of the roots of B. polyantha, and they were identified as(2R)-1-(4-hydroxy-3,5-dimethoxyphenyl)-1-propanone-O-β-D-glucopyranoside(1), methyl 4-hydroxy-3,5-dimethoxybenzoate(2),(+)-syringaresinol(3), and syringaresinol-4-O-β-D-glucopyranoside(4). Compound 1 was a new compound, and other compounds were isolated from this plant for the first time. The anti-inflammatory activity of these compounds was evaluated based on the release of nitric oxide(NO) in the culture of lipopolysaccharide(LPS)-induced RAW264.7 macrophages. At a concentration of 10 μmol·L~(-1), all the four compounds inhibited the LPS-induced release of NO in RAW264.7 cells, demonstrating potential anti-inflammatory properties.
Plant Roots/chemistry* ; Animals ; Mice ; Berberis/chemistry* ; RAW 264.7 Cells ; Macrophages/immunology* ; Drugs, Chinese Herbal/isolation & purification* ; Nitric Oxide/metabolism* ; Molecular Structure ; Anti-Inflammatory Agents/isolation & purification*

Biomolecular condensates are formed through phase separation of biomacromolecules such as proteins and RNAs. These condensates exhibit liquid-like properties that can futher transition into more stable material states. They form complex internal structures via multivalent weak interactions, enabling precise spatiotemporal regulations. However, the use of inconsistent and non-standardized terminology has become increasingly problematic, hindering academic exchange and the dissemination of scientific knowledge. Therefore, it is necessary to discuss the terminology related to biomolecular condensates in order to clarify concepts, promote interdisciplinary cooperation, enhance research efficiency, and support the healthy development of this field.

This study aims to isolate and culture primary rabbit spinal cord microvascular endothelial cells in vitro,providing a practical source of test cells for spinal cord injury research.Spinal cord tissue was aseptically extracted from one-month-old rabbits and processed sequentially through mincing,bovine serum albumin density gradient centrifugation,mesh filtration,and type Ⅱ collagenase digestion to ob-tain purified spinal cord microvascular segments.The microvascular segments were homogeneously mixed with an apprapriate volume of M199 complete culture medium and seeded into a culture dish for primary culture.Throughout the culture period,cell growth performance were continuously observed and recor-ded.Additionally,immunocytochemical staining was performed to evaluate the expression of factor Ⅷ-re-lated antigen.The results showed that after 24 hours of inoculation,a small amount of endothelial-like cells were observed to emerge from the spinal cord microvascular segments.Within 36～60 hours,the cell colonies gradually expanded and fused.After 72 hours,the cells spread across the base of the dish,forming a"cobblestone-like"monolayer.Immunocytochemical staining showed that more than 99％of the cells showed brown-red cytoplasm and were positive for factor Ⅷ-related antigen.It is these results that suggest this study has successfully established a convenient and stable primary rabbit spinal cord micro-vascular endothelial cells culture method.

AIM To explore the clinical effects of Supplemented Buyang Huanwu Decoction on postoperative patients with lumbar vertebral fracture complicated with spinal cord injury due to Qi Deficiency and Blood Stasis Pattern.METHODS One hundred and twenty patients were randomly assigned into control group(60 cases)for 6-week intervention of conventional treatment,and observation group(60 cases)for 6-week intervention of both Supplemented Buyang Huanwu Decoction and conventional treatment.The changes in clinical effects,TCM syndrome scores,spinal cord conduction signals(SEP amplitude,MEP amplitude),serum neurotrophic factors(NGF,IGF-1,BDNF),coagulation and inflammatory indices(PT,APTT,TNF-α,IL-1 β)and incidence of adverse reactions were detected.RESULTS The observation group demonstrated higher total effective rate than the control group(P＜0.05).After the treatment,the two groups displayed decreased TCM syndrome scores,TNF-α,IL-1β(P＜0.05),increased spinal cord conduction signals,coagulation and inflammatory indices(P＜0.05),and shortened PT,APTT(P＜0.05),especially for the observation group(P＜0.05).No significant difference in incidence of adverse reactions was found between the two groups(P＞0.05).CONCLUSION For the patients with lumbar vertebral fracture complicated with spinal cord injury due to Qi Deficiency and Blood Stasis Pattern,Supplemented Buyang Huanwu Decoction can safely and effectively promote neurological function recovery.