0.05).The mean follow-up of the two groups was(11.0?3.2) months and(12.0?2.8) months respectively;no evidence of recurrence was detected during the period. Conclusion Laparoscopy is minimally invasive,safe and effective for uterine malignancy.

Objective To investigate the alternation and significance of P-selectin in plasma during traumatic shock.Methods 24 rats were randomly assigned to three groups;control group, shock group and L-Arg group. The rats were subjected to induce traumatic shock ,and to determine the plasma P-selectin with ELISA after shock 30 min and 4 hour.Results P-selectin was expression in plasma of normal rats. 30 min after shock, P-selectin in sera was higher than in the control nontraumatized,but no statistical significance;4h after shock, the P-selectin was significantly increased. The P-selectin of L-Arg group in L-Arg group was obviously decreased than those of shock group.Conclusions Traumatic shock could induce P-selectin hyperexpression.It is related to remarkable microcirculatory perturbation and endothelial dysfunction during shock.L-Arg maybe decrease the expression of P-selectin through promoting the synthesis of the endothelial NO.

The purpose is to obtain optimal cultural conditions for Ganoderma lucidum in the solid medium mainly containing the residual of Pteridium aquilinum,and to provide theoretical foundation for the further use of this material from Pteridium aquilinum.Response surface methodology was applied to optimize the main culture conditions including proportion of the residual compound in medium,water content in medium and culture temperature.The results showed that proportion of residual of Pteridium aquilinum in medium,water content in medium and cultural condition had noticeably significant effects on daily average growth rate of mycelium of Ganoderma lucidum(p

Objective To investigate the association of urinary albumin-to-creatinine ratio (UACR) and the diameter of retinal vessel in population with essential hypertension in Fujian coastal area.Methods Central retinal artery and vein equivalents (CRAE and CRVE) were measured from the avoiding mydriatic digitized photographs and semi-automatic fundus analysis software,as well as albumin and urine creatinine.Results There were significant differences in CRAE levels among the normal control group,normoalbuminuria with essential hypertension group and microalbuminuria with essential hypertension group [(135.68 ± 10.10) μm,(129.79 ± 10.48) μm,(125.29 ± 11.17) μm,all P values ＜0.01].The CRAE levels were significantly negative correlated with UACR (r =-0.29,P ＜ 0.01).Linear regression analysis showed CRAE was associated with UACR in the patients with hypertension(β =-5.0,P ＜ 0.01).Logistic regression analysis showed,systolic blood pressure (β =1.08,P =0.02) was risk factor for CRAE abnormality.The CRAE abnormality was increased in turn in the normal control group,normoalbuminuria with the essential hypertension group and microalbuminuria with essential hypertension group (P ＜ 0.01).Conclusion The reduction of central retinal artery diameter are associated with the hypertensive renal damage.UACR and CRAE could be used to evaluate the microvascular lesions and be used as an indicator to assess the target organs damage in essential hypertension patients.

Objective:To explore changes of central retinal vascular caliber and fractal dimension (Df) and their cor‐relation with blood pressure in hypertensive population .Methods :A total of 2169 subjects>30 years old were en‐rolled in this cross‐sectional study .They were divided into hypertension group (n=819) and non‐hypertension group (n=1350) .Fundus photos were collected in all subjects ,and semi‐automatic software was used to quantitatively ana‐lyze central retinal vascular caliber and Df ,and they were compared between two groups .Results:Compared with non- hypertension group ,there were significant reductions in central retinal arteriolar equivalent [CRAE ,(135.2 ± 10.72) μm vs .(132.25 ± 11.56) μm] ,central retinal venular equivalent [CRVE ,(184.95 ± 16.29) μm vs . (182.52 ± 17.07)μm] and Df [ (1.38 ± 0.05) vs .(1.34 ± 0.05)] in hypertension group , P<0.01 all .After adjus‐ting for age and gender ,analysis of covariance indicated that CRAE and Df of hypertension group were still signifi‐cantly lower than those of non - hypertension group (P<0.01 both) .Linear correlation analysis indicated that sys‐tolic blood pressure (SBP) ,diastolic blood pressure (DBP) and pulse pressure (PP) were inversely correlated with CRAE and Df ( r= -0.340~ -0.174 , P<0.01 all) .After adjusting for cardiovascular risk factors ,multi‐factor linear regression analysis indicated that CRAE and Df were still inversely correlated with SBP ,DBP and PP (stand‐ardizedβ= -0.190~ -0.134 ,P<0.01 all) .Df of hypertension course >5 years group was significantly lower than that of ≤5 years group [ (1.33 ± 0.05) vs .(1.35 ± 0.05)] , P<0.01. Conclusion:CARE ,Df are significantly in‐versely correlated to SBP ,DBP and PP in hypertensive population ,while correlation of Df is most .

OBJECTIVE：To st udy the effects of Anchang decoction on TLR 4/NF-κB signaling pathway and the expression of fecal calprotectin （FC）in TNBS-induced ulcerative colitis （UC）model rats . METHODS ：SD rats were randomly divided into blank group ，model group ，positive control group [Live Bifidobacterium capsules ，5 mL（containing Bifidobacterium 0.35 g）]， Anchang decoction low -dose，medium-dose and high-dose groups （1，5，10 mL，each milliliter is approximately equivalent to 0.11 g of total crude drug ），with 15 rats in each group. Other groups were given TNBS combined with ethanol enema to establish UC model rat ，except blank group was given normal saline. Two days after successful modeling ，blank group and model group were given normal saline 5 mL，administration groups were given relevant medicine intragastrically ，once a day ，for consecutive 14 d. After last medication ，HE staining was used to observe the pathological change of colon tissue in rats. Western blotting assay was used to detect the protein expression of TLR 4，TRAF6 and NF-κB in colon tissues of rats；Real-time fluorescent quantitative PCR was used to detect mRNA expression of TLR 4，TRAF6，TNF-α and NF-κB；ELISA assay was adopted to detect serum level of TNF-α，IL-6 and FC in stool samples. RESULTS ：Compared with blank group ，the colonic mucosa of model group was severely damaged，and the protein expression of TLR 4，TRAF6 and NF-κB，mRNA expression of TLR 4，TRAF6，TNF-α and NF-κb as well as serum levels of TNF-α，IL-6 and FC level in stool samples were increased significantly （P＜0.05）. Compared with model group，the pathological changes of colon tissue in rats were improved in different administration groups to different extents ，and above indexes were all decreased significantly （P＜0.05）. CONCLUSIONS ：Anchang decoction may relieve the inflammation of UC model rats by regulating the TLR 4/NF-κB signaling pathway and the expression of FC.

Bone defects caused by different causes such as trauma, severe bone infection and other factors are common in clinic and difficult to treat. Usually, bone substitutes are required for repair. Current bone grafting materials used clinically include autologous bones, allogeneic bones, xenografts, and synthetic materials, etc. Other than autologous bones, the major hurdles of rest bone grafts have various degrees of poor biological activity and lack of active ingredients to provide osteogenic impetus. Bone marrow contains various components such as stem cells and bioactive factors, which are contributive to osteogenesis. In response, the technique of bone marrow enrichment, based on the efficient utilization of components within bone marrow, has been risen, aiming to extract osteogenic cells and factors from bone marrow of patients and incorporate them into 3D scaffolds for fabricating bone grafts with high osteoinductivity. However, the scientific guidance and application specification are lacked with regard to the clinical scope, approach, safety and effectiveness. In this context, under the organization of Chinese Orthopedic Association, the Expert consensus for the clinical application of autologous bone marrow enrichment technique for bone repair ( version 2023) is formulated based on the evidence-based medicine. The consensus covers the topics of the characteristics, range of application, safety and application notes of the technique of autologous bone marrow enrichment and proposes corresponding recommendations, hoping to provide better guidance for clinical practice of the technique.