Adenocarcinoma, Clear Cell ; metabolism ; pathology ; surgery ; Aged ; Diagnosis, Differential ; Female ; Humans ; Keratins ; metabolism ; Male ; Mucin-1 ; metabolism ; Palatal Neoplasms ; metabolism ; pathology ; surgery ; Palate, Hard ; surgery ; Tongue Neoplasms ; metabolism ; pathology ; surgery

In order to clarify the pharmacodynamic substances and mechanism of Xiangju Preparations (Xiangju Tablets, Xiangju Drops) in the treatment of rhinitis and sinusitis, the multi-level network integration analysis of "ingredients-targets-pathways" was conducted. 137 chemical constituents were identified in Xiangju Preparations by high pressure liquid chromatography-quadrupole-time of flight mass spectrometry (HPLC-QTOF/MS) for the first time. Network pharmacology analysis was performed on 59 potential active components. The results of network pharmacology analysis demonstrated that the medicinal ingredients in Xiangju Preparations included caffeic acid, senkyunolide F, rosmarinic acid, ligustilide, prim-O-glucosylcimifugin, linarin, magnolin, luteolin, senkyunolide I and gallic acid. These ingredients act on the crucial targets of tumor necrosis factor (TNF), interleukin 1B (IL1B), protein kinase B (AKT1), vascular endothelial growth factor A (VEGFA), signal transducer and activator of transcription 3 (STAT3) and participate in the regulation of advanced glycosylation end products-receptor of AGEs (AGE-RAGE), TNF, nuclear factor kappa B (NF-κB), and cyclic guanosine monophosphate-protein kinase G (cGMP-PKG) signaling pathways to effectively treat rhinitis and sinusitis. The excellent binding performance between above 10 active components and 5 key target proteins was further confirmed by molecular docking, indicating that these 10 ingredients are pharmacodynamic substances of Xiangju preparations. In conclusion, this study preliminarily clarified the effective components and mechanism of Xiangju preparations in the treatment of rhinitis and sinusitis, and provided a theoretical basis for the clinical application of Xiangju preparations.

Objective To investigate the possible role of high mobility group box 1 protein (HMGB1) and its advanced gly‐cation end products receptor (RAGE) in the pathogenesis of systemic lupus erythematosus (SLE) .Methods The enzyme‐linked immunosorbent assay (ELISA) was used to determine the level of plasma HMGB1 in 52 cases of SLE (SLE group) and 40 healthy females undergoing physical examination (HC group) ,at the same time real time quantitative polymerase chain reaction (RT‐qPCR) was employed to detect the expression of HMGB1 and RAGE mRNA in peripheral blood mononuclear cells (PBMCs) .The correlation between plasma HMGB1 ,PBMCs HMGB1 and RAGE mRNA levels with clinical indicators was analyzed .Results The levels of plasma HMGB1 ,PBMCs HMGB1 mRNA in the SLE group were significantly higher than those in the HC group ,the differences were statistically significant (P< 0 .05) ,while the level of PBMCs RAGE mRNA had no statistical difference (P>0 .05);the Spearman correlation analysis showed that the level of plasma HMGB1 was positively correlated with antinuclear anti‐bodies titers and SLEDAI score in the SLE patients (P<0 .01) ,while had no obvious correlation with the other clinical and labora‐tory indicators(P>0 .05);the HMGB1 mRNA expression level was positively correlated with the RAGE mRNA expression level and SLEDAI scores(P<0 .01 ,P<0 .05) ,and had no obvious correlation with other clinical and laboratory indicators (P>0 .05) . Conclusion The abnormal expression of plasma HMGB1 and PBMCs HMGB1 mRNA in SLE patients prompts that which might be involved in the occurrence and development of SLE ,might participate in the immune and inflammatory regulation of SLE .

Adult ; Fatty Liver ; diagnosis ; diagnostic imaging ; Female ; Humans ; Male ; Pregnancy ; Pregnancy Complications ; diagnosis ; diagnostic imaging ; Ultrasonography ; Young Adult

Estrogen plays an essential role in male reproduction. In human and other mammalians, a number of tissues express aromatase and hence synthesize estrogen. ERs and aromatase are present at all developmental stages of the male reproductive organs in many mammalian species. Estrogen is important in different aspects in male reproductive physiology, including its effects on germ cells, Sertoli cells, Leydig cells and epididymal functions.
Animals ; Estrogens ; physiology ; Leydig Cells ; physiology ; Male ; Mice ; Rats ; Receptors, Estrogen ; physiology ; Reproduction ; physiology ; Sertoli Cells ; physiology

OBJECTIVETo explore the technique and therapeutic effect of bridge wire splint fixation with ankle dorsiflexion for the treatment of femoral shaft fractures in young children. Methods:From June 2006 to June 2012,45 young children with femoral shaft fractures were treated by bridge wire splint fixation with ankle dorsiflexion,which was designed according to arch bridge mechanical principle and structure. There were 31 males and 14 females with an average age of 3.2 years old ranging from 8 months to 5.5 years old; 14 cases were upper 1/3 femoral fractures,26 cases were middle 1/3 femoral fractures,5 cases were lower 1/3 femoral fractures; 20 cases were transverse fractures, 14 cases were oblique fractures,6 cases were spiral frac- tures, and 5 cases were comminuted fractures. X-ray, follow-up imaging changes,clinical curative effect and complications were assessed.

RESULTSForty-five patients were followed up for 6 to 21 months (averaged 12 months). All fractures were reached clinical bone healing after 5 to 7 weeks (averaged 6 weeks) fixation. Seven cases appearred limb soft tissue complications, including buttocks bedsore,dorsal foot and Achilles tendon epidermal necrosis, and healed after dressing and removal of external fixation. During follow-up,the original overlap angle and lateral displacement were remodeled, and limbs were restored to the normal line of force and bone structure. According to Flynn standard, 35 cases got excellent results, 8 cases good, 2 cases fair.

CONCLUSIONThe bridge wire splint fixation with ankle dorsiflexion for the treatment of femoral. shaft fractures in young children (less than 6 years old) is safe,feasible, simple,and has raliable effect, which can be applied in primary hospitals.

Ankle ; surgery ; Bone Wires ; Child ; Child, Preschool ; Female ; Femoral Fractures ; surgery ; Femur ; surgery ; Follow-Up Studies ; Fracture Fixation, Intramedullary ; instrumentation ; Humans ; Infant ; Male ; Treatment Outcome

Objective To analyse the high-dose dexamethasone suppression test(HDDST)-related differences in the clinical and biochemical features of the patients with Cushing's disease Methods Cases were drawn from 60 consecutive patients with Cushing's disease,who were then divided into two groups according to the response to the HDDST.The clinical and biochemical features between two groups were compared.Results(1) Of the 60 patients with Cushing's disease,23.3%(14/60)of patients(group A)did not yield results of suppression with the HDDST,and the others(group B)did.No difference was found in the age[(33.8?10.4 vs 36.2?11.2)years]and duration of illness[(2.1?1.6 vs 3.9?3.1)years]between two groups.(2)In clinical features,the patients in group A were more likely to have edema of lower limbs(64.3% vs 32.6%),hypokalemia (71.4% vs 28.3%),secondary diabetes(57.1% vs 26.1%)and purple striae(85.7% vs 54.3%,all P

Objective To investigate the effect of partial body-weight supported treadmill training ( PBW- STT) on function of lower limbs, walk function, ADL performance and quality of life of hemiplegic patient induced by cerebral infarction. Methods A total of 132 cerebral infarction patients were divided into a control group (n = 69) and a training group( n = 63) randomly. Both groups accepted routine rehabilitation therapy, and the training group accepted PBWSTT at the same time in addition. Both groups were evaluated with regard to their walking ability, func- tion of lower limbs, ADL performance and their quality of life by using Functional Ambulation Category (FAC) , Fugl-Meyer assessment (FMA) , Barthel index (BI) and SF-36 before and after rehabilitation treatment. Results The function of lower limb, walking ability, ADL performance and the quality of life of both groups were improved significantly after treatment, and those in the training group were improved to a significantly greater extent than those in the control group ( P

Objective Clinical significance of using ELISA to determine ?-amyloid(A?)_(1-42) antibody levels in the sera of patients with Alzheimer's disease(AD).Methods 96 wells PVC plate was coated with A?_(1-42)peptide.Serum of AD patient was competing with mouse A?_(1-42)monoclonal antibody in this assay.The second antibody was horseradish peroxidase(HRP)conjugated goat anti-mouse IgG.Serum A?_(1-42)antibody levels were determined by ELISA.Results The sensitivity of this assay was about 1 ng/ml.The recovery rate of this test was between 96.5% and 104.7%.The residual A?_(1-42)antibody levels in human serum or horse serum after A?_(1-42)antibody was removed by absorption were less than 1 ng/ml. Serum A?_(1-42)antibody levels in 37 AD patients[(5.1?1.9)ng/ml]were remarkably lower than those in normal people[(12.6?3.3)ng/ml,P

Objective ] To evaluate the efficacy and tolerability of a flexible-dose pregabalin regimen in patients with refractory painful diabetic peripheral neuropathy . [ Methods] A prospective, open, non-randomized design was adopted .A series of 48 patients with refractory painful diabetic peripheral neuropathy received pregabalin 150 to 300 mg/d for 4 weeks.Pain intensity and sleep interference score were measured using numerical rating scale at baseline and at 2 and 4 weeks after therapy.Secondary meas-ures for assessment of mood and overall efficacy included 17-item Hamilton depression scale ( HAMD -17), Hamilton anxiety scale ( HAMA) and patient global impression of change ( PGIC).Adverse events were recorded . [ Results] The 46 patients completed the 4 weeks study .The mean dose of pregabalin was (262.5 ±57.9)mg/d at endpoint.The mean pain score decreased from 6.2 ±1.0 at baseline to 4.3 ± 1.4 at 2 weeks and 3.0 ±1.6 at 4 weeks ( P all <0.01).The mean sleep interference score was 5.1 ±1.4, 3.3 ±1.4, 2.1 ±1.5 respectively (P all <0.01).Also, significant improvements were noted in the HAMD and HAMA score (P<0.01).And among them, 26 patients (56.5%) reported“very much improved” or“much improved” in PGIC.Pregabalin was generally well tolerated without severe side effects reported and only 2 patients ( 4 .2%) discontinued the study because of their dizziness , somnolence . [ Conclusion] Pregabalin 150 to 300 mg/d can effectively improve pain , sleep, anxiety/depression in patients with refractory painful diabetic peripheral neuropathy , and it was well-tolerated.