ObjectiveTo investigate the association of the traditional Chinese medicine （TCM） syndrome types of primary liver cancer （PLC） with clinical features and multimodal quantitative radiological features on computed tomography （CT） and magnetic resonance imaging （MRI）， and to provide a reference for the objectification of TCM syndrome differentiation and precise diagnosis and treatment. MethodsA retrospective analysis was performed for the clinical data of 312 patients who were diagnosed with PLC in The First Affiliated Hospital of Hunan University of Chinese Medicine from March 2020 to June 2025， and according to the TCM syndrome type， they were divided into stagnation of liver Qi group with 40 patients， stagnation of liver Qi and spleen deficiency group with 109 patients， Qi stagnation and blood stasis group with 62 patients， dampness-heat toxin amassment group with 81 patients， and liver-kidney Yin deficiency group with 20 patients. Clinical features and multimodal quantitative radiological features were compared between the patients with different TCM syndrome types. A one-way analysis of variance was used for comparison of normally distributed continuous data 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 the Dunn’s multiple test was used for further comparison between two groups； the chi-square test was used for comparison of categorical data between groups， and the Bonferroni method was used for further comparison between two groups. ResultsThere were significant differences between the patients with different TCM syndrome types in China liver cancer staging （CNLC）， Child-Pugh class， alanine aminotransferase， aspartate aminotransferase， albumin， direct bilirubin， total bilirubin， prothrombin time， neutrophil， and albumin-bilirubin score （all P<0.05）. In the stagnation of liver Qi group， the patients with Child-Pugh class A accounted for 75.00%； among the patients with CNLC stage I PLC， the patients with stagnation of liver Qi accounted for 60.00%， and those with Qi stagnation and blood stasis syndrome accounted for 59.68%， while among the patients with CNLC stage IV PLC， the distribution proportion of dampness-heat toxin amassment （27.16%） and liver-kidney Yin deficiency （30.00%） was significantly higher than that of stagnation of liver Qi （2.50%） （all P<0.05）. Radiological examination showed that there were significant differences between the patients with different TCM syndrome types in the number of tumors， ascites， venous tumor thrombus， maximum tumor diameter， intrahepatic metastasis， and lymph node metastasis in the hepatic hilar and retroperitoneal regions （all P<0.05）. Compared with the patients with stagnation of liver Qi， the patients with liver depression and spleen deficiency or liver-kidney Yin deficiency were more likely to develop intrahepatic metastasis； the patients with liver depression and spleen deficiency， dampness-heat toxin amassment， or liver-kidney Yin deficiency were more likely to develop lymph node metastasis in the hepatic hilar and retroperitoneal regions； the patients with liver-kidney Yin deficiency were more likely to experience multiple tumors； the patients with liver depression and spleen deficiency or dampness-heat toxin amassment were more likely to develop ascites （all P<0.05）. Compared with the patients with Qi stagnation and blood stasis syndrome， the patients with liver depression and spleen deficiency had a significantly longer maximum tumor diameter and a significantly higher proportion of patients with venous tumor thrombus （both P<0.05）. Furthermore， among the 184 patients with MRI diffusion-weighted imaging sequences， the patients with dampness-heat toxin amassment or Qi stagnation and blood stasis syndrome had significantly higher ADC values and relative ADC values than those with stagnation of liver Qi （all P<0.05）. ConclusionThere are significant differences in CT/MRI radiological features and clinical features between PLC patients with different TCM syndrome types， among whom the patients with liver depression and spleen deficiency， dampness-heat toxin amassment， and liver-kidney Yin deficiency tend to exhibit progressive radiological features， and those with dampness-heat toxin amassment or Qi stagnation and blood stasis syndrome tend to have higher ADC values. These findings provide an objective basis for TCM syndrome differentiation in PLC.

BACKGROUND:Allogeneic hematopoietic stem cell transplantation is an important treatment for malignant hematological diseases,and delayed postoperative platelet implantation is a common complication that seriously affects the quality of patient survival;however,there are no standard protocols to improve platelet implantation rates and prevent platelet implantation delays. OBJECTIVE:To compare the safety and efficacy of oral Herombopag Olamine versus subcutaneous recombinant human thrombopoietin for promoting platelet implantation in patients with malignant hematological diseases undergoing haploid hematopoietic stem cell transplantation. METHODS:Clinical data of 163 patients with malignant hematological diseases who underwent haploidentical hematopoietic stem cell transplantation from January 2016 to October 2022 were retrospectively analyzed.A total of 72 patients who started to subcutaneously inject recombinant human thrombopoietin at+2 days were categorized into the recombinant human thrombopoietin group;a total of 27 patients who started to orally take Herombopag Olamine at+2 days were categorized into the Herombopag Olamine group;and 64 patients who did not apply Herombopag Olamine or recombinant human thrombopoietin were categorized into the blank control group.The implantation status,incidence of acute graft-versus-host disease of degree II-IV within 100 days,1-year survival rate,1-year recurrence rate,and safety were analyzed in the three groups. RESULTS AND CONCLUSION:(1)The average follow-up time was 52(12-87)months.The implantation time of neutrophils in the blank control group,recombinant human thrombopoietin group,and Herombopag Olamine group was(12.95±3.88)days,(14.04±3.71)days,and(13.89±2.74)days,respectively,with no statistically significant difference(P=0.352);the implantation time of platelets was(15.16±6.27)days,(17.67±6.52)days,and(17.00±4.75)days,with no statistically significant difference(P=0.287).(2)The complete platelet implantation rate on day 60 was 64.06%,90.28%,and 92.59%,respectively,and the difference was statistically significant(P<0.001).The subgroup analysis showed that the difference between the blank control group and the recombinant human thrombopoietin group was statistically significant(P<0.001),and the difference between the blank control group and the Herombopag Olamine group was statistically significant(P=0.004).The difference was not statistically significant between the recombinant human thrombopoietin group and Herombopag Olamine group(P=0.535).(3)100-day II-IV degree acute graft-versus-host disease incidence in the blank control group,recombinant human thrombopoietin group,and Herombopag Olamine group were 25.00%,30.56%,and 25.93%,respectively,and the difference was not statistically significant(P=0.752).(4)The incidence of cytomegalovirus anemia,cytomegalovirus pneumonia,and hepatic function injury had no statistical difference among the three groups(P>0.05).(5)During the follow-up period,there was no thrombotic event in any of the three groups of patients.(6)The results showed that recombinant human thrombopoietin and Herombopag Olamine could improve the platelet implantation rate of malignant hematological disease patients after haploidentical hematopoietic stem cell transplantation,with comparable efficacy and good safety.

BACKGROUND: Generalized pustular psoriasis (GPP), a rare and recurrent autoinflammatory disease, imposes a substantial burden on patients and society. Awareness of GPP in China remains limited. METHODS: This cross-sectional survey, conducted between September 2021 and May 2023 across 14 hospitals in China, included GPP patients of all ages and disease phases. Data collected encompassed demographics, clinical characteristics, economic impact, disease severity, quality of life, and treatment-related complications. Risk factors for GPP recurrence were analyzed. RESULTS: Among 127 patients (female/male ratio = 1.35:1), the mean age of disease onset was 25 years (1st quartile [Q1]-3rd quartile [Q3]: 11-44 years); 29.2% had experienced GPP for more than 10 years. Recurrence occurred in 75.6% of patients, and nearly half reported no identifiable triggers. Younger age at disease onset ( P  = 0.021) and transitioning to plaque psoriasis ( P  = 0.022) were associated with higher recurrence rates. The median diagnostic delay was 8 months (Q1-Q3: 2-41 months), and 32.3% of patients reported misdiagnoses. Comorbidities were present in 53.5% of patients, whereas 51.1% experienced systemic complications during treatment. Depression and anxiety affected 84.5% and 95.6% of patients, respectively. During GPP flares, the median Dermatology Life Quality Index score was 19.0 (Q1-Q3: 13.0-23.5). This score showed significant differences between patients with and without systemic symptoms; it demonstrated correlations with both depression and anxiety scores. Treatment costs caused financial hardship in 55.9% of patients, underscoring the burden associated with GPP. CONCLUSIONS The substantial disease and economic burdens among Chinese GPP patients warrant increased attention. Patients with early onset disease and those transitioning to plaque psoriasis require targeted interventions to mitigate the high recurrence risk.
Humans ; Male ; Female ; Psoriasis/pathology* ; Adult ; Cross-Sectional Studies ; Adolescent ; Child ; Young Adult ; Quality of Life ; Middle Aged ; China/epidemiology* ; Recurrence ; Risk Factors ; Surveys and Questionnaires ; East Asian People

Riboflavin-ultraviolet A (UVA) collagen cross-linking has not only achieved good clinical efficacy in the treatment of corneal diseases such as dilatation keratopathy, bullae keratopathy, infectious keratopathy, and in the combined treatment of corneal refractive surgeries, but also its efficacy and safety in scleral collagen cross-linking have been initially confirmed. To better promote the application of cross-linking in the clinical treatment of corneal and scleral diseases, exploring controllability and predictability of the surgical efficacy are both important for evaluating the surgical efficacy and personalized precision treatment. In this paper, the progress on the cross-linking depth of riboflavin-UVA collagen cross-linking, and its relationship with the cross-linking effect will be reviewed. It will provide the reference for further application of this procedure in ophthalmology clinics.
Riboflavin/pharmacology* ; Humans ; Collagen/radiation effects* ; Ultraviolet Rays ; Cross-Linking Reagents ; Corneal Diseases/drug therapy* ; Photosensitizing Agents/therapeutic use*

Objective Differentially expressed genes in oral squamous cell carcinoma (OSCC) were subjected to bioinformatic and Mendelian randomization analyses to elucidate their prognostic significance in OSCC. Methods The TCGA database and dataset GSE138206 were used to screen the common differential genes of OSCC, and their relationship was analyzed by using Mendelian randomization. The prognostic value of differential genes was further analyzed by Cox risk regression. The biological function of genes with high prognostic value was further evaluated by single gene differential analysis. Results A total of 147 common differential genes were screened from the two databases. Results of two-sample Mendelian randomization showed that GREM2 was associated with the increased risk of OSCC. In addition, SH3BGRL2 was associated with a decreased risk of OSCC, and DKK1, CCL11, and HOXC6 were considered as independent prognostic markers of OSCC. The predicted results of DKK1 were consistent with the actual results. KEGG enrichment analysis indicated the potential involvement of DKK1 in arachidonic acid and linoleic acid metabolism. Furthermore, DKK1 showed positive correlations with Tgd and Th2 cells, while displaying negative associations with PDC, Cytotoxic cells, Mast cells, CD8 T cells, TFH cells, B cells, T cells, and Th17 cells. Conclusion GREM2 is associated with an increased risk of OSCC. DKK1 is highly expressed in OSCC and associated with poor prognosis, which may be involved in regulating the metabolism of arachidonic acid and linoleic acid and immune cell invasion in OSCC.

Objective:To investigate the effects of a low-energy balanced diet combined with exercise intervention on glycolipid metabolism levels in children with simple obesity.Methods:A prospective randomized controlled trial was performed in this study. Forty children with simple obesity who attended the pediatric outpatient department of Tangshan Maternal and Child Health Care Hospital in Hebei Province from January 2022 to January 2024 were selected and randomly divided into two groups using a random number table: an observation group ( n=22) and a control group ( n=18). No weight-loss products were used by any children in either group. The control group received exercise intervention alone, while the observation group received a combined intervention of exercise and a low-energy balanced diet. The intervention lasted for 8 weeks for both groups. The differences in energy intake during the intervention, as well as body weight, body mass index (BMI), waist circumference, fasting blood glucose (FBG), fasting insulin (FINS), triglyceride (TG), total cholesterol (TC), and adiponectin levels before and after the intervention were compared between the two groups. Measurement data with normal distribution were expressed as Mean±SD, inter-group comparisons were performed by independent samples t-test, and within-group comparisons before and after treatment were performedby paired t-test. Counting data were expressed as case (%), and inter-group comparisons were performed by χ2 test. Results:The energy intake during the intervention was lower in the observation group than in the control group [(1 450±180) kcal/d vs. (1 780±205) kcal/d, t=-5.35, P<0.001]. Before the intervention, there were no statistically significant differences in body weight, BMI and waist circumference between the two groups (all P>0.05). After 8 weeks of intervention, body weight, BMI, and waist circumference decreased significantly compared to pre-intervention levels in both groups [Control group: (62±12) kg vs. (64±13) kg, (26.4±2.9) kg/m 2 vs. (27.9±3.4) kg/m 2, (85±7) cm vs. (91±7) cm, t=7.23, 9.07, 12.31, respectively, all P<0.001; Observation group: (59±16) kg vs. (65 ± 17) kg, (23.3±4.3) kg/m 2 vs. (28.5±4.1) kg/m 2, (82±9) cm vs. (92±10) cm, t=24.90, 17.93, 21.40, respectively, all P<0.001]. Furthermore, the post-intervention values for body weight, BMI, and waist circumference were significantly lower in the observation group than in the control group ( t=-10.89, -18.92, -5.16, respectively, all P<0.001). Before the intervention, there were no statistically significant differences in FBG, FINS, TG, TC, or adiponectin levels between the two groups (all P>0.05). After 8 weeks of intervention, FBG, FINS, TG, and TC levels decreased significantly compared to pre-intervention levels in both groups [Control group: (4.99±0.26) mmol/L vs. (5.22±0.27) mmol/L, (24±6) mU/L vs. (26±8) mU/L, (1.3±0.5) mmol/L vs. (1.5±0.4) mmol/L, (4.3±0.6) mmol/L vs. (4.5±0.6) mmol/L, t=19.75, 6.69, 7.64, 18.27, respectively, all P<0.001; Observation group: (4.64±0.34) mmol/L vs. (5.31±0.26) mmol/L, (16±5) mU/L vs. (21±10) mU/L, (1.0±0.3) mmol/L vs. (1.4±0.5) mmol/L, (4.0±0.8) mmol/L vs. (4.5±0.8) mmol/L, t=19.66, 8.82, 11.26, 22.68, respectively, all P<0.001]. Adiponectin levels increased significantly in both groups [Control group: (8.0±1.2) mg/L vs. (6.8±1.1) mg/L , t=8.38, P<0.001; Observation group: (8.8±1.1) mg/L vs. (6.8±1.2) mg/L, t=23.78, P<0.001], while the improvements in all these glycolipid metabolic parameters were significantly greater in the observation group than in the control group ( t=3.70, 2.76, 2.42, 2.22,2.14, P=0.001, 0.009, 0.020, 0.027, 0.039). Conclusion:The combined intervention of a low-energy balanced diet and exercise can reduce body weight, blood glucose, and blood lipid levels in obese children, thereby improving their glycolipid metabolism.

Rheumatoid arthritis(RA)is a common autoimmune disease with synovitis as core pathological manifestation,with strong injury and high disability rate,which can not be cured completely at present.Recent studies have shown that tumor necro-sis factor receptor-related factor 6(TRAF6),as a ubiquitin ligase E3,plays a key role in autoimmune diseases and inflammatory diseases through a variety of pathways.This article reviews structure,function,ubiquitin regulation of TRAF6 and research progress of pathogenesis of RA.

Objective:To investigate the effects and its related mechanism of placenta-derived mesenchymal stem cells(PMSCs)on the lipopolysaccharides(LPS)damaged astrocytes.Methods:Primary astrocytes were isolated from the cerebral cortex of neonatal rats.The expression of glial fibrillary acidic protein(GFAP)was identified using immu-nofluorescence staining to evaluate the purity of the primary astrocytes.PMSCs were cocultured with LPS-treated astro-cytes.The expression levels of factors related to inflammation including interleukin-1β(IL-1β),inducible nitric oxide synthase(iNOS),tumor necrosis factor-α(TNF-α),interleukin-6(IL-6),arginase-1(Arg-1),S100 calcium-bind-ing protein A10(S100A10),and TGF-β/Smad signaling pathway-related proteins such as transforming growth factor beta 1(TGF-β1),transforming growth factor beta type I receptor(TβRⅠ),transforming growth factor beta type II re-ceptor(TβRⅡ),phospho-Smad2 and phospho-Smad3(p-Smad2,p-Smad3)in astrocytes from each group were detec-ted using real time RT-PCR or Western blot techniques.Results:Astrocytes at the third passage exhibited an 80%pos-itivity rate for GFAP.After treated with 10 μg/ml LPS,the astrocytes expression levels of pro-inflammatory factors IL-1β,iNOS,IL-6,and TNF-α were significantly increased(P<0.05),while their expression levels of the anti-inflam-matory factors of Arg-1 and S100A10 were significantly decreased(P<0.05).Meanwhile,their expression levels of TGF-β/Smad signaling pathway related proteins of TGF-β1,TβRⅠ,TβRⅡ,p-Smad2 and Smad3 were increased(P<0.05).After the LPS damaged astrocytes were cocultured with PMSCs,their expression levels of pro-inflammatory factors IL-1β,iNOS,IL-6,and TNF-α were significantly decreased(P<0.05),while their expression levels of the anti-inflammatory factors of Arg-1 and S100A10 were significantly increased(P<0.05).Also,their expression levels of TGF-β/Smad signaling pathway related proteins of TGF-β1,TβRⅠ,TβRⅡ,p-Smad2,and Smad3 were decreased(P<0.05).Conclusion:PMSCs may inhibit the activation of A1 astrocytes through the TGF-β/Smad signaling path-way,by which reducing the astrocytic activation.

Objective:To evaluate the effect of short-chain fatty acid(SCFA) on perioperative cognitive dysfunction in aged rats through mitogen-activated protein kinase p38(p38 MAPK)/nuclear factor-κB p65(NF-κB p65) pathway.Methods:According to random number table method, 32 healthy SPF-grade male SD rats, aged 16 months and weighing 520~620 g, were divided into control group, short-chain fatty acid group (SCFA group), perioperative cognitive dysfunction group (PCD group) and perioperative cognitive dysfunction+ short-chain fatty acid group (SCFA+ PCD group), with 8 rats in each group. The perioperative cognitive dysfunction model was established by sevoflurane anesthesia plus internal fixation of tibial fractures. Rats in SCFA group and SCFA+ PCD group freely drank water added with SCFA for 28 days. On the 29th day, rats in SCFA+ FCD group underwent tibial fracture internal fixation surgery. Morris water maze test was performed on the 7th day after surgery to evaluate the cognitive function of rats. The Nissl bodies of hippocampus were observed by Nissl's staining. The hippocampus tissue was collected to analyze the expressions of interleukin-1β (IL-1β), interleukin-6 (IL-6), p38 MAPK, phosphorylated p38 MAPK, NF-κB p65 and phosphorylated NF-κB p65 by Western blot.The SPSS 27.0 software was used for statistical analysis. One-way ANOVA was used for comparison among multiple groups, and LSD- t test was used for further pairwise comparison. Results:(1) The results of Morris water maze test showed that the times of crossing the original platform, the escape latency and the residence time in the original platform quadrant were statistically significant among the four groups on the 7th day after surgery ( F=13.80, 47.80, 6.46, all P<0.05). The escape latencies of the SCFA+ PCD group and PCD group were both longer than that in the control group (both P<0.05). The times of crossing the original platform in SCFA+ PCD group and PCD group were less than that of control group (both P<0.05). The residence time in the original platform quadrant in SCFA+ PCD group and PCD group was shorter than that of control group (both P<0.05).Compared with PCD group, the escape latency was shorter, the times of crossing the original platform were more and the residence time in the original platform quadrant was longer in SCFA+ PCD group (all P<0.05). (2) The expression levels of IL-1β, IL-6, phosphorylated p38 MAPK and phosphorylated NF-κB p65 were statistically significant among the four groups ( F=184.28, 139.27, 19.40, 58.47, all P<0.05). The expression levels of IL-1β, IL-6, phosphorylated p38 MAPK and phosphorylated NF-κB p65 were higher in SCFA+ PCD group (0.49±0.10, 0.60±0.05, 0.489±0.012, 0.435±0.005) and PCD group (0.85±0.05, 1.12±0.08, 0.519±0.028, 0.473±0.008) than those in control group (0.13±0.02, 0.42±0.10, 0.437±0.010, 0.362±0.013)(all P<0.05). The expression levels of IL-1β, IL-6, phosphorylated p38 MAPK and phosphorylated NF-κB p65 were lower in SCFA+ PCD group than PCD group (all P<0.05). (3) The average gray value of Nissl bodies was statistically significant different among the four groups ( F=14.65, P<0.05). The average gray value of Nissl bodies was lower in SCFA+ PCD group (193.2±8.1) and PCD group (160.5±14.1) than that of control group (221.2±14.8) (both P<0.05). The average gray value of Nissl bodies was higher in SCFA+ PCD group than that in PCD group( P<0.05). Conclusion:Short-chain fatty acid attenuates cognitive dysfunction, which may be related with inhibiting p38 MAPK/NF-κB p65 pathway and reducing the neuroinflammation.