Objective To explore the effect of hospital community integration management program on monocyte(MONO),blood uric acid(BUA),body mass index(BMI)and MONO/high density lipoprotein cholesterol ratio(MHR)in patients with hyperuricemia(HUA).Methods A total of 103 HUA patients admitted to the department of nephrology of the First Hospital of Ninghai County from January 2020 to January 2022 were chosen as the study object.The patients were divided into experimental group(51 cases,management method:hospital community integration management mode)and the control group(52 cases,management method:conventional management mode)based on the admission order(odd and even).The differences of MONO,BUA,BMI,MHR between the two groups at admission and discharge and 6,12 and 24 months after discharge were compared,and the occurrence of adverse reactions was observed.Results There were no significant differences in MONO,BUA,BMI and MHR levels at admission between the two groups,MONO,BUA,BMI and MHR levels were significantly lower at discharge and at 6,12,and 24 months after discharge compared with admission.The lowest level was reached 24 months after discharge,and the experimental group was significantly lower than the control group[MONO(×109/L):0.34(0.16)vs.0.37(0.18),BUA(μmol/L):329.7±70.5 vs.381.2±71.7,BMI(kg/m2):21.3±1.1 vs.24.2±0.9,MHR:0.24(0.16)vs.0.27(0.15),all P<0.05].The overall incidence of adverse reactions in the experimental group was significantly lower than that of control group[3.92%(2/51)vs.15.38%(8/52),P<0.05].Conclusion The scientific and reasonable implementation of integrated hospital and community management is beneficial to reduce the levels of MONO,BUA,BMI,MHR and reduce the occurrence of adverse reactions in patients.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

AIM To study the chemical constituents from the methanol fraction of Premna fulva Craib leaves and their anti-inflammatory activities.METHODS The methanol fraction from P.fluva were isolated and purified by TLC,column chromatography,and HSCCC,then the structures of obtained compounds were identified by physicochemical properties and spectral data.Their anti-inflammatory activities in vitro were evaluated by RAW264.7 model.RESULTS Twelve compounds were isolated and identified as vitexin(1),balanophonin(2),inotodisaccharide(3),4-allyl-2,6-dimethoxyphenol-β-D-glucopyranoside(4),dehydrovomifoliol(5),loliolide(6),(E)-4-((1S,3R,4R)-1-hydroxy-4,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl)but-1-en-3-o-ne(7),(E)-4-hydroxyphenylprop-7-ene 4-O-β-D-glucopyranoside(8),4-O-β-D-glucopyranosylbenzoic acid(9),vicenin(10),oleanicacid(11),sesamin(12),respectively.Compounds 1,2,5,7,10,and 12 showed good inhibitory activities against NO,and the IC50 values were(26.42±2.5)、(21.24±2.2)、(25.88±1.9)、(29.72±2.1)、(8.90±1.1)、(9.73±0.7)μmol/L,respectively.CONCLUSION Compounds 2,4-8 are isolated from Premna genus plants for the first time.Compounds 1,2,5,7,10,12 have anti-inflammatory activities.

[This corrects the article DOI: 10.1016/j.apsb.2022.10.016.].

OBJECTIVE: To explore clinical effects of repairing skin and soft tissue defect of finger with free posterior interosseous artery perforator flap. METHODS: Totally 8 patients with finger skin and soft tissue defect repaired with free posterior interosseous artery perforator flap were treated from May 2021 to November 2022, including 7 males and 1 female aged from 24 to 54 years old, and soft tissue defect area ranged from 3.0 cm×1.5 cm to 5.0 cm×3.0 cm. The time from injury to flap repair ranged from 3 to 83 h. The free posterior interosseous artery perforator flap was applied to repair finger defect, the area of the flap ranged from 3.5 cm×2.0 cm to 5.2 cm×3.5 cm, the donor area of flap was sutured directly. The survival, appearance, texture and donor complications of the flap were observed after operation, and Dargan functional standard was used to evaluate clinical effect of finger function. RESULTS: All flap of 8 patients were survived, and followed up from 3 to 12 months. There was no obvious swelling, soft texture, obvious pigmentation, linear intaglio in donor area only, and without obvious complications were found. Among them, 3 patients'skin flaps were repaired for the defect of palm of the fingers, and sensory recovery was good, two-point discrimination ranged from 5 to 9 mm. According to Dargan functional evaluation, 3 patients excellent, and 5 good. CONCLUSION Free posterior interosseous artery perforation branch flap could be used to repair the defect of finger. The thickness of flap is moderate, operation is convenient, appearance and texture of the operative flap are good, and the donor site is small without obvious complications, and obtain satisfactory clinical effect.
Male ; Humans ; Female ; Young Adult ; Adult ; Middle Aged ; Perforator Flap ; Fingers ; Upper Extremity ; Ulnar Artery ; Skin

Sepsis-induced liver injury (SILI) is an important cause of septicemia deaths. BaWeiBaiDuSan (BWBDS) was extracted from a formula of Panax ginseng C. A. Meyer, Lilium brownie F. E. Brown ex Miellez var. viridulum Baker, Polygonatum sibiricum Delar. ex Redoute, Lonicera japonica Thunb., Hippophae rhamnoides Linn., Amygdalus Communis Vas, Platycodon grandiflorus (Jacq.) A. DC., and Cortex Phelloderdri. Herein, we investigated whether the BWBDS treatment could reverse SILI by the mechanism of modulating gut microbiota. BWBDS protected mice against SILI, which was associated with promoting macrophage anti-inflammatory activity and enhancing intestinal integrity. BWBDS selectively promoted the growth of Lactobacillus johnsonii (L. johnsonii) in cecal ligation and puncture treated mice. Fecal microbiota transplantation treatment indicated that gut bacteria correlated with sepsis and was required for BWBDS anti-sepsis effects. Notably, L. johnsonii significantly reduced SILI by promoting macrophage anti-inflammatory activity, increasing interleukin-10⁺ M2 macrophage production and enhancing intestinal integrity. Furthermore, heat inactivation L. johnsonii (HI-L. johnsonii) treatment promoted macrophage anti-inflammatory activity and alleviated SILI. Our findings revealed BWBDS and gut microbiota L. johnsonii as novel prebiotic and probiotic that may be used to treat SILI. The potential underlying mechanism was at least in part, via L. johnsonii-dependent immune regulation and interleukin-10⁺ M2 macrophage production.

Objective:To evaluate the safety and efficacy at 1-year follow-up of the use of drug-coated balloon (DCB) for the treatment of femoropopliteal in-stent restenosis (ISR).Methods:This study enrolled 252 patients undergoing Orchid DCB angioplasty for peripheral arterial disease in the femoral-popliteal segment. The clinical data were retrospectively analyzed.Results:Forty-nine patients were eligible, including 29 (59.2%) chronic total occlusions belonging to TransAtlantic Inter-Society Consensus-Ⅱ(TASC Ⅱ) D, 7 (14.3%) thrombosis, and 14 (28.6%) moderate to severe calcifications. The mean lesion length was (215.9±97.1) mm. 69.4% were of occlusive lesions (Tosaka Ⅲ category). Only 1 provisional stent was implanted. 98% patients had severe claudication or even worse. Of these cases, 34 (73.9%) showed improvements in Rutherford category, while 11 (23.9%) did not change and 1 (2.2%) case deteriorated. The average value of ABI was 0.478±0.264 before surgery and 0.907±0.207 at the end of follow-up. The improvement in Rutherford category ( P<0.01) and ABI ( P<0.005) were both significant. The primary patency (PP) was 80.4%, and the freedom from clinically driven TLR was 84.8% at 1 year. During the follow-up period, there was no all-cause death and major limb amputation. Conclusion:This multicenter study demonstrated the effectiveness of DCB as a treatment for complicated and extensive ISR lesions within 12 months.

ObjectiveTo study the effect of Xianlian Jiedu prescription （XLJDP） on the activation of nuclear transcription factor-κB （NF-κB） signaling pathway induced by bromodomain-containing protein 4 （Brd4） in hypoxic microenvironment and to explore its mechanism in inhibiting the proliferation of colorectal cancer HT-29 cells. MethodThe human colorectal cancer HT-29 cells were cultured in a hypoxic incubator or normoxia incubator and treated with XLJDP at 0.8，1，1.2，1.6，3.2，6.4，and 12.8 g·L^-1 for 48 h， respectively. Following the detection of cell vitality using methyl thiazolyl tetrazolium （MTT） colorimetry， the effects of XLJDP （1.25，2.5，and 5 g·L^-1） on the cell mitochondrial membrane potential were determined using a fluorescent probe （JC-1）， and the apoptosis of colorectal cancer HT-29 cells was detected by flow cytometry. The cell colony formation assay and 5-ethynyl-2'-deoxyuridine （EDU） staining were conducted to test the proliferation of colorectal cancer HT-29 cells. The Western blot was carried out to measure the expression levels of Brd4 and its downstream relevant proteins such as c-Myc and hexamethylene bisacetamide-inducible protein 1 （HEXIM1）， as well as the effects of XLJDP on related proteins in the NF-κB signaling pathway. ResultCompared with the blank control group， XLJDP at 0.8，1，1.2，1.6，3.2，6.4，and 12.8 g·L^-1 inhibited the vitality of colorectal cancer HT-29 cells （P<0.05 ， P<0.01）， with the median inhibitory concentration （IC₅₀） under the hypoxic condition higher than that under the normoxia condition. Compared with the blank control group， XLJDP at 1.25，2.5，and 5 g·L^-1 significantly decreased the mitochondria membrane potential， enhanced the apoptosis （P<0.05，P<0.01）， and lowered the number of cell colonies and also the EDU-positive cells （P<0.05， P<0.01）. The results of Western blot showed that compared with the blank control group， XLJDP at 1.25，2.5，and 5 g·L^-1 down-regulated Brd4， c-Myc， p-NF-κB p65， and p-IκBα protein expression to varying degrees and up-regulated the expression of HEXIM1 （P<0.05， P<0.01）. ConclusionIn the hypoxic microenvironment， XLJDP inhibits the proliferation of colorectal cancer HT-29 cells regulated by Brd4， which may be related to its inhibition of the activation of NF-κB signaling pathway.

ObjectiveTo investigate the mechanism by which Shenbai Jiedu prescription （SBJDF） inhibits the proliferation of colorectal cancer （CRC） HCT116 cells. MethodAfter 48 h treatment of HCT116 cells with SBJDF （0， 0.25， 0.5， 1， 2， 4 g·L^-1）， the viability of HCT116 cells were determined by methyl thiazolyl tetrazolium （MTT） colorimetry. Following the classification of cells into blank control group and SBJDF （1， 2， 4 g·L^-1） groups， the effect of SBJDF on HCT116 cell morphology was observed under an inverted microscope. The effects of SBJDF on the proliferation of HCT116 cells and mitochondrial membrane potential （Δψm） were detected by colony formation assay and JC-1 probe， respectively. The flow cytometry was then performed for determining cell cycle distribution and apoptosis. The effects of SBJDF on cell cycle-， apoptosis-， and nuclear factor kappa-B （NF-κB） signaling pathway-related proteins were determined by Western blot. ResultSBJDF effectively inhibited the vitality of HCT116 cells and changed their morphology in a concentration-dependent manner. Compared with the blank control group， SBJDF at 1， 2， 4 g·L^-1 significantly reduced cell colony formation （P<0.05， P<0.01），and SBJDF at 2 and 4 g·L^-1 arrested the HCT116 cell cycle at G₀/G₁ phase （P<0.05， P<0.01）. Compared with the blank control group， SBJDF at 1， 2， 4 g·L^-1 remarkably down-regulated the protein expression of CyclinD₁ （P<0.05， P<0.01）. SBJDF at 2 and 4 g·L^-1 lowered the CyclinA₂ and cyclin-dependent kinase 4 （CDK4） （P<0.05， P<0.01）. SBJDF at 4 g·L^-1 reduced the cyclin-dependent kinase 1 （CDK1） （P<0.01）. Compared with the blank control group， SBJDF at 2 and 4 g·L^-1 induced HCT116 cell apoptosis， down-regulated the protein expression of anti-apoptosis-related proteins Bcl-2 and Bcl-xl as well as the NF-κB signaling pathway-related proteins IκB kinase α （IKKα），inhibitor α of NF-κB （IκBα），and phospho-NF-κB p65 （p-p65） （P<0.05， P<0.01）， and diminished the mitochondrial membrane potential of HCT116 cells. ConclusionSBJDF inhibits the proliferation of HCT116 cells， which may be related to its inhibition of the activation of NF-κB signaling pathway and the induction of cell cycle arrest and apoptosis.

OBJECTIVE: To explore the effect of lenalidomide on human fibroblast-like synovial cells (HFLS) and the therapeutic efficacy on hemophilic arthropathy in hemophilia A mice model. METHODS: In vitro, to remodel the inflammatory environment of synovial tissue after hemorrhage, ferric citrate and recombinant TNF-α were added into the cell culture medium of HFLS. Cell Counting Kit-8 (CCK-8), Enzyme-linked immunosorbent assay (ELISA), Quantitative Real-time PCR (RT-qPCR) and flow cytometry were employed for detection of the effects of lenalidomide on the proliferation ability, pro-inflammatory cytokines release and apoptosis of HFLS cells. In vivo, hemophilia arthropathy was remodeled in hemophilia A mice by induction of hemarthrosis. A series of doses of lenalidomide (0.1, 0.3 and 1.0 g/kg) was administrated intra-articularly. Tissues of knee joints were collected on the 14th day after administration, and the protective effect of lenalidomide on arthritis in hemophilia A mice were evaluated by RT-qPCR and histological grading. RESULTS: In vitro, compared with the untreated control group, lenalidomide could significantly inhibit the proliferation of HFLS cells (P<0.05), and the effect was the most significant when the concentration was 0.01 μmol/L (P<0.001). Compared with the control group, lenalidomide could significantly inhibit the expression levels of TNF-α, IL-1β, IL-6 and IFN-γ in HFLS cells (P<0.05). The flow cytometry results showed that lenalidomide could enhance the apoptotis of HFLS cells (P<0.05). The results of RT-qPCR showed that lenalidomide could significantly reduce the mRNA expression levels of TNF-α, IL-1β, IL-6,MCP-1 and VEGF in the joint tissues (P<0.05). Histological results showed that compared with the injured group, lenalidomide could significantly reduce the pathological sequela after hemarthrosis induction, e.g. synovial thickening and neo-angiogenesis in the synovium. The protection displayed a dose-response pattern roughly. CONCLUSION In vitro, lenalidomide can inhibit the proliferation of HFLS cells, promote their apoptosis, and inhibit the expression of pro-inflammatory cytokines. In vivo, lenalidomide can significantly decrease the expression of pro-inflammatory cytokines in the joints of mice, and prevent the development of inflammation and neo-angiogenesis. The results provide a theoretical and experimental basis for the clinical application of lenalidomide in the treatment of hemophilic arthropathy.
Animals ; Arthritis ; Cytokines/metabolism* ; Hemarthrosis/pathology* ; Hemophilia A/genetics* ; Humans ; Interleukin-6 ; Lenalidomide ; Mice ; Neovascularization, Pathologic ; RNA, Messenger ; Sincalide ; Tumor Necrosis Factor-alpha ; Vascular Endothelial Growth Factor A