Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.

Humans ; Matrix Metalloproteinase 9 ; Collagen Type I ; Pelvic Organ Prolapse/metabolism*

In this study, 280 batches of Zingiberis Rhizoma samples from nine producing areas were analyzed to obtain infrared spectral information based on near-infrared spectroscopy(NIRS). Pluralistic chemometrics such as principal component analysis(PCA), partial least squares-discriminant analysis(PLS-DA), orthogonal partial least squares-discriminant analysis(OPLS-DA), K-nearest neighbors(KNN), support vector machine(SVM), random forest(RF), artificial neural network(ANN), and gradient boosting(GB) were applied for tracing of origins. The results showed that the discriminative accuracy of the spectral preprocessing by standard normal variate transformation coupled with the first derivative was 93.9%, which could be used for the construction of the discrimination model. PCA and PLS-DA score plots showed that samples from Shandong, Sichuan, Yunnan, and Guizhou could be effectively distinguished, but the remaining samples were partially overlapped. As revealed by the analysis results by machine learning algorithms, the AUC values of KNN, SVM, RF, ANN, and GB algorithms were 0.96, 0.99, 0.99, 0.99, and 0.98, respectively, with overall prediction accuracies of 83.3%, 89.3%, 90.5%, 91.7%, and 89.3%. It indicated that the developed model was reliable and the machine learning algorithm combined with NIRS for origin identification was sufficiently feasible. OPLS-DA showed that Zingiberis Rhizoma from Sichuan(genuine producing areas) could be significantly distinguished from other regions, with good discriminative accuracy, suggesting that the NIRS established in this study combined with chemometrics can be used for the identification of Zingiberis Rhizoma from Sichuan. This study established a rapid and nondestructive identification and reliable data analysis method for origin identification of Zingiberis Rhizoma, which is expected to provide a new idea for the origin tracing of Chinese medicinal materials.
Algorithms ; Chemometrics ; China ; Ginger ; Least-Squares Analysis ; Plant Extracts ; Principal Component Analysis ; Support Vector Machine

Cryptosporidiosis ; drug therapy ; Cryptosporidium ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Humans ; Parasitic Sensitivity Tests ; Phytotherapy ; Salicylates ; chemistry ; therapeutic use

Objective: To analyze the efficacy of HLA-haploidentical peripheral hematopoietic stem cell transplantation (haplo-PBSCT) following reduced intensity conditioning (RIC) regimen to treat the patients with hematological malignancies who were older than 50 years old. Methods: Eighteen patients with hematological malignancies over 50 years were enrolled, including 8 male and 10 female patients. The median age of all patients was 52 (range: 50-66) years. Of them, 8 patients had acute myeloid leukemia (AML) , 2 chronic myelocytic leukemia (CML) , 5 myelodysplastic syndrome (MDS) , 2 acute lymphoblastic leukemia (ALL) , and 1 aggressive natural killer cell leukemia (ANKL) . All patients received fludarabine, cytarabine and melphalan with rabbit anti-human thymocyte globulin (FAB+rATG regimen) and transplanted with high dose non-T cell-depleted peripheral hematopoietic stem cells from donors. Enhanced graft versus host disease (GVHD) prophylaxis and infection prevention were administered. Results: Fifteen days after transplantation, 16 patients achieved complete donor chimerism. One of them rejected the donor graft completely at thirty days after transplantation, and the other 2 patients had mixed chimerism 15 days after transplantation and converted to complete recipient chimerism at 30 days after transplantation. The cumulative incidence of acute GVHD (aGVHD) was 61.1% (95%CI49.6%-72.6%) . The incidence of grade Ⅱ-Ⅳ aGVHD was 35.4% (95%CI 21.1%-49.7%) , whereas grade III-IV was 13.8% (95%CI 4.7%-22.9%) . The 2-year cumulative incidence of chronic GVHD (cGVHD) rate was estimated at 38.2% (95%CI 25.5%-50.9%) . Patients were followed-up for a median of 14.5 months (range, 3-44 months) . The Kaplan Meier estimates of 2-year overall survival (OS) and disease-free survival (DFS) was 72.6% (95%CI 60.1%-85.1%) and 63.7% (95%CI 49.2%-78.2%) , respectively. The 2-year cumulative incidence of relapse and non-relapse-mortality (NRM) was 31.2% (95%CI 16.5%-45.9%) and 12.5% (95%CI 4.2%-20.8%) , respectively. Conclusion: RIC-haplo-PBSCT protocol can achieve better results in patients with hematologic malignancies over 50 years old.
Aged ; Female ; Graft vs Host Disease ; Hematologic Neoplasms ; Hematopoietic Stem Cell Transplantation ; Humans ; Male ; Middle Aged ; Myelodysplastic Syndromes ; Transplantation Conditioning

Objective To explore whether puerarin induced apoptosis of SKOV3 ovarian cancer cells by microRNA-125b.Methods Using the qRT-PCR technique to detect the change of microRNA-125b after puerarin pretreated SKOV3.Using RNA interference technology to inhibit microRNA-125b expression in SKOV3 cells.Using Western blot technique to detect apoptosis related proteins after microRNA-125b lower expression.Results Puerarin could significantly inhibit ovarian cancer cell SKOV3 proliferation activity and promote its apoptosis related proteins expression.And puerarin can promote the expression of microRNA-125b.Inhibition of microRNA-125b expression in ovarian cancer cell SKOV3 could reduce apoptosis protein expression in SKOV3 cell.Conclusion MicroRNA-125b was involved in puerarin induced SKOV3 cell apoptosis,and prompt microRNA-125b is key molecular of the drug resistance in SKOV3.

Purpose To investigate the effect of grape seed proanthocyanidins on the phenotype-transforming marker protein expression of db/db renal cells in mice model of type 2 diabetes,and to explore the protective mechanism of grape seed extract on diabetic renal injury in db/db mice.Methods Male db/db diabetic mice were randomly divided into two groups:diabetic group (db/db group) and diabetic + grape seed proanthocyanidin extract group (db/db + GSPE).The same week-old male db/m mice was used as normal controls (db/m) and grape seed proanthocyanidin extract gavage treatment group (db/m +grape seed proanthocyanidin extract group,db/m + GSPE).The mice of db/db + GSPE group and db/m + GSPE group were administered daily with grape seed proanthocyanidin extract (5mg/kg) by gavage.Results Renal tissues of db/db diabetic mice showed increased expression of α-SMA,p-p38MAPK,pERK1/2 and 8-OHdG level,and down-regulation in E-cadherin expression compared with db/m group (P ＜ 0.05).However,the alternations of α-SMA,p-p38,p-ERK1/2,E-cadherin protein levels,and 8-OHdG level,in db/db group were reversed by addition of grape seed proanthocyanidin extract (P ＜ 0.05).Conclusion Grape seed proanthocyanidin extract inhibits the epithelial to mesenchymal transition (EMT) associated protein,by decreasing ROS production,and activating p38 MAPK and ERK1/2.These findings suggest that grape seed proanthocyanidin extract provides a treatment option for diabetic nephropathy.

AIM To optimize the two-phase (ethanol-dipotassium phosphate) aqueous extraction for Astragali Radix by central composite design-response surface method.METHODS With ethanol concentration,dipotassium hydrogen phosphate solution concentration and Astragali Radix feed ratio as influencing factors,together with extraction rates of total flavonoids and total saponins as evaluation indices,the technology optimization was accomplished by central composite design-response surface method.RESULTS The optimal conditions were determined to be 27.97％ for ethanol concentration,22.03％ for dipotassium hydrogen phosphate solution concentration,and 1 ∶ 58.85 for Astragali Radix feed ratio.The extraction rate of total flavonoids reached 74.13％ (concentrated in the upper layer),while that of total saponins reached 81.34％ (concentrated in the lower layer).CONCLUSION With good predictability,this simple and accurate method can be used for the extraction of total flavonoids and total saponins in Astragali Radix.

OBJECTIVETo evaluate the storage performance of the domestically made platelet storage bags (experimental group) and the United States Trima set platelet storage bags (control group).

METHODSThe manually separated platelets were divided in two equal parts, which was added to control blood bags and experimental blood bags respectively, all samples were stored at a 22 °C ± 2 °C. The platelet count, mean volume, aggregation activity (ADP, THR), pH, glucose, lactate concentration, lactate dehydrogenase concentration, hypotonic shock reaction, CD62P and phosphatidic acid serine content were detected at day 0, 3, 5 and 7 of storage.

RESULTSThere was no significant difference of platelet quality at day 5 after storage between the experimental group and the control group (T-test, P > 0.05).

CONCLUSIONTwo kinds of platelet storage bags have the similar storage performance.

Adolescent ; Altitude ; Brain ; drug effects ; Codonopsis ; chemistry ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Tablets