Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Humans ; Male ; Methotrexate ; administration & dosage ; Middle Aged ; Mutation ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; drug therapy ; genetics

Objective To analyze the predictive value of N-terminal B-type natriuretic peptide precursor(NT-proBNP) on auricular thrombosis in patients of coronary heart disease (CHD) combined with atrial fibrillation (AF).Methods The clinical data of 124 patients of CHD combined with AF were analyzed retrospectively.All patients were divided into research group (60 cases,compliance with auricular thrombosis) and control group (64 cases,non-compliance with auricular thrombosis),according to the occurrence of auricular thrombosis.The values of NT-proBNP,fasting plasma glucose (FPG),postprandial plasma glucose(2 h PG),total cholesterol (TC),high density lipoprotein cholesterol (HDL-C),oxidized low density lipoprotein (ox-LDL),high sensitivity C reactive protein (hs-CRP) and left ventricular ejection fraction (LVEF),left ventricular end diastolic diameter (LVEDd) and left atrial diameter (LAD) were detected and compared between two groups.The relative factors to the occurrence of auricular thrombosis were confirmed by multivariate Logistic analysis.The best cutoff point of NT-proBNP was confirmed by the areas under the receiver operating characteristic curve (ROC).Results The values of NT-proBNP,ox-LDL,hs-CRP,LVEDd and LAD in research group were higher than those in control group [(4 312.6 ± 209.1) pmol/L vs.(3 421.6 ± 156.8) pmol/L,(4.0 ± 0.9) mmol/L vs.(3.4 ± 0.8) mmol/L,(7.4 ± 1.3)mg/L vs.(5.8 ± 1.0) mg/L,(74.3 ± 6.8) mm vs.(58.1 ± 5.5) mm,(39.6 ± 4.3) mm vs.(32.5 ± 3.8) mm],LVEF and HDL-C were lower than those in control group [(48.2 ± 3.1)％ vs.(57.3 ± 3.8)％,(0.72 ± 0.16)mmol/L vs.(1.08 ±0.27) mmol/L],and there were significant differences (P ＜0.05).There were no significant differences in the values of FPG,2 h PG and TC between two groups (P ＞ 0.05).Multivariate Logistic analysis showed that NT-proBNP and LAD were independent factors to the occurrence of auricular thrombosis (P =0.009,0.028).There was significant difference in the occurrence of auricular thrombosis between patients with NT-proBNP ＞ 4 250 pmol/L and patients with NT-proBNP≤4 250 pmol/L (P =0.028).Conclusion NT-proBNP is an independent predictor for the occurrence of auricular thrombosis to patients of CHD combined with AF.

AIM: To compare the effectiveness on 10g/L cyclopentolate and 10g/L atropine on cycloplegia in children before optometry.
METHODS:Eighty eyes of 40 children among 4-12 years old with refractive error were recruited in this study. 10g/L cyclopentolate eye drops were topically administered once per 5min for 3 times and optometry was performed after 45min. Three days after that, 10g/L atropine sulfate eye gel then was used 3 times per day for consecutive 3d and again the refractive diopter was obtained at the 4th d. The differences of the results in retinoscopy refraction were compared between 10g/L cyclopentolate eye drops and 10g/L atropine sulfate eye gel.
RESULTS: Therefraction results of those given 10g/L cyclopentolate eye drops and 10g/L atropine sulfate eye gel were no statistical different in both 4-8 years group and 9-12 years group with myopia (≤-3. 00D) (P=0. 411, 0. 924). The differences of refraction results of both the drugs were significant in 4 - 8 years group with low hypermetropia, medium hypermetropia and high hypermetropia (P=0. 007, 0. 007, 0. 009). No significant difference was found in 9 - 12 years group with low hypermetropia (P= 0. 592), given 10g/L cyclopentolate eye drops and 10g/L atropine sulfate eye gel, but the differences of refraction results of both the ophthalmic preparations above were significant in 9-12 years group with medium and high hypermetropia (P=0. 039, 0. 012).
CONCLUSION:Both 10g/L cyclopentolate eye drops and 10g/L atropine sulfate eye gel have the cycloplegic effects, but their cycloplegic effects are significant different among hypermetropia children. Thus, the reasonable cycloplegic should be chosen according to the specific situation.

0.05).(2) Compared with NC group,there was a significant decrease in GG fatigue resistance in CIH group(P

Objective To explore the relationship of methylenetetrahydrofolate reductase (MTHFR)gene C677T,factor V(FV)gene G1691A and prothrombin(PT)gene G20210A polymorphisms to unexplained recurrent early spontaneous abortion(URESA).Methods One hundred and twelve patients with URESA and 100 women with at least 1 normal pregnancy and without any miscarriage were analyzed for MTHFR,FV and PT gene polymorphisms by polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP).Results MTHFR gene T/T genotype and T allele frequencies were increased in URESA patients[38.4%(43/112)and 59.8%(134/224)]versus controls[18.0%(18/100)and 43%(43/100),P

Hypoxia is a general characteristic of most solid malignancies and intimately related to cancer progression. Homeostatic response to hypoxia is primarily mediated by hypoxia inducible factor-1alpha (HIF-1alpha) that elicits transcriptional activity through recruitment P300 coactivator. Targeting the interaction of HIF- alpha and P300 would thus constitute a novel approach for cancer treatment by suppressing tumor angiogenesis and metastasis. Here, a screening assay was developed for inhibitors targeting the interaction between HIF-1alpha and P300. The nucleotide sequence of human HIF-1alpha and P300 were cloned into pBIND and pACT vectors, named pBIND-HIF1alpha and pACT-P300. The interaction of HIF-1alpha and P300 was identified in HEK293 cell using mammalian two-hybrid system. And compound chetomin decreased their interaction in this mammalian two-hybrid system. We further verified HIF-1 inhibition effect of chetomin in U251-HRE cells. Therefore, we established a screening assay combined HIF-1alpha and P300 mammalian two-hybrid system and U251-HRE reporter assay for HIF-1 selective inhibitors.
Cell Hypoxia ; Disulfides ; pharmacology ; Drug Screening Assays, Antitumor ; E1A-Associated p300 Protein ; antagonists & inhibitors ; HEK293 Cells ; Humans ; Hypoxia-Inducible Factor 1, alpha Subunit ; antagonists & inhibitors ; Indole Alkaloids ; pharmacology ; Two-Hybrid System Techniques

AIM: To compare the effectiveness of botulinus toxin of type A and complete resection of the periorbital muscle on idiopathic blepharospasm.
● METHODS: Patients with idiopathic blepharospasm and having undergone either of two procedures from Dec. 2010 to Jun. 2015 were selected ( 60 patients ) . Among them, group A (30 patients, 60 eyes) underwent botulinus toxin of type A, group B (30 patients, 60 eyes) underwent complete resection of the periorbital muscle.
●RESULTS: ln group A, the patients with complete response, obvious response, partial response, and no response were 36(60. 0%), 20(33. 3%), 2(3. 3%) and 2 (3. 3%) cases respectively. ln group B, the patients with complete response, obvious response, partial response, and no response were 16(26. 7%), 24(40. 0), 12(20. 0%) and 8 ( 13. 3%) cases respectively. The difference was statistically significant ( Z = - 2. 968, P = 0. 003 ). The relapse rate of group A and group B were 93. 3% and 20. 0% after 6mo, the difference was statistically significant (χ2=32. 851, P<0. 001).
●CONCLUSION: The botulinus toxin injection of type A is effective for idiopathic blepharospasm. But recurrence rate is high after 6mo. Complete resection of the periorbital muscle have long-term efficacy for idiopathic blepharospasm. It′s a supplementary therapy after idiopathic blepharospasm recurrence.

Objective:To explore the effects of LncRNA HCG18 on endoplasmic reticulum stress and autophagy via regulating miR-185-5p/AGER axis in diabetic nephropathy (DN) .Methods:The kidney tissues of patients with DN were collected and the podocyte injury model induced by high glucose (HG) was established. The expression of HCG18 in renal tissue in DN patients and cell model was detected. The localization and expression of HCG18 in cells were determined. The regulatory relationship between HCG18 and miR-185-5p, miR-185-5p and AGER was testified. QRT-PCR and western blot were used to detect the expression of endoplasmic reticulum stress related factors (CHOP, XBP1) and autophagy related factors (Beclin-1, p62) .Results:Compared with non-DN patients, HCG18 was overexpressed in renal tissue of DN patients ( P<0.05) . Compared with normal glucose (NG) group, mRNA and protein expression of endoplasmic reticulum stress related factors (CHOP, XBP1) were overexpressed but mRNA and protein expression of autophagy related factors Beclin-1 were inhibited, p62 mRNA and protein expression were increased (all P<0.05) . HCG18 regulated the miR-185-5p/AGER axis and played a biological role. Knocking down of HCG18 reduced endoplasmic reticulum stress, activated autophagy and reduced podocyte injury, but this effect can be partially reversed by miR-185-5p inhibitors. Conclusion:HCG18 regulates the miR-185-5p/AGER signal axis and promotes DN progression through regulating endoplasmic reticulum stress and autophagy.

Aim The pharmacodynamics and mechanism of Kadsura heteroclita on the Alzheimers disease (AD) model mice were studied. Methods The Kunming mice were treated with D-galactose and AlCl 3(90 d)to make the AD animal model. The therapy groups were treated with HS 2 (po, 40 d) respectively since d51. The Morris water-maze test, the expressions of PS1, BACE, as well as the pathological observation of the hippocampus and cerebral cortex were carried out to evaluate the effect of HS 2 on the AD model mice. Resluts By oral administration with HS 2, the capacity of learning and memory of the AD model mice was improved. HS 2 can downregulate the expression of PS1, BACE and decrease the amount of senile plaque in their brains. Conclusion HS 2 can meliorate AD model mice's learning and memory deficiency as well as decrease the mRNA content of PS1, BACE and senile plaque in their brains.

AIM: To investigate the clinical effect for treating bullous keratopathy ( BK ) by anterior corneal stromal acupuncture combined with amniotic membrane transplantation.
METHODS: Totally 35 patients ( 35 eyes ) with bullous keratopathy were treated by corneal stromal acupuncture combined with amniotic membrane transplantation. All patients preoperative and postoperative underwent anterior segment OCT, corneal topography, corneal sensitivity and confocal microscopy. To observe postoperative ocular symptoms in patients with BK, recurrence of bulla, changes in corneal thickness, corneal sensitivity and changes in the organizational structure of the layers of the cornea.
RESULTS: Thirty-five were followed up for 6-18mo. The symptom of pain disappeared in 32 cases ( 91%) in the first day after operation and did not recur during follow-up. The symptom of pain relieved in 3 cases (9%) in the first day after operation and disappeared in 3 days. Corneal epithelium of 9 cases ( 26%) were all healed within 1wk, 21 cases (60%) were all healed within 2wk, and 5 cases (14%) were all healed within 3wk. Following up for 6-18mo, there was no recurrence of symptoms or bulla. A small amount of tiny bubbles in the surrounding area appeared in 2 cases after 3 and 4wk. All patients had no neovascularization, and had smooth corneal surface. The amnions of 30 cases (86%) were thinning after 2mo, partially dissolved and absorped, not seen with the naked eye after 3mo. Thirty-four cases (97%) had no changes in vision, one case (3%) was from the light to front of the manual. After 2mo, corneal sensation decreased in 30 cases ( 86%) , corneal thickness increased from preoperative 788±35μm to 940±43μm. After 12mo, corneal thickness increased to 1060±27μm. Results of confocal microscopy: after 3mo, the number density of the trigeminal nerve fibers under corneal basement membrane reduced, shallow stromal cells became into fibrotic stroma, deep stroma was more loose, and cells swelled significantly. The number of endothelial cells reduced and form swelled more obviously compared with preoperatively.
CONCLUSION: Corneal acupuncture combined with amniotic membrane transplantation can effectively control the symptoms of BK, prevent the recurrence of BK, and especially it is a simple, safe and practical way for patients with poor visual function.