Objective To compare the clinical application value between Leep knife operation and Vaginal ligation operation in submucous uterine myoma during the basic-level hospital.Methods According to digital table method,63 cases with submucous uterine myomas were randomly divided into the trial group and control group,33 cases in the trial group used the Leep knife,30 cases in the control group used vaginal ligation operation.Results The amounts of the trial group such as operation time,complications bleeding,operation stump bleeding rate and menstrual disorder improvement rate were (8 ± 3)min,(7 ± 3)mL,0.0％,91.0％,while the amounts of the control group were (10 ± 3) min,(10 ± 4) mL,13.3％,70.0％.The difference was statistically significant (t =2.642,3.387,x2 =4.698,4.455,all P ＜ 0.05).Conclusion Leep knife operation is better than Vaginal ligation operation,because it has shorter operation time,less complications bleeding,lower operation stump bleeding rate and higher menstrual disorder improvement rate.It is worthy of applying in the basic-level hospital.

Objective To observe the clinical efficacy of Qufeng Qingre Weiling Decoction combined with the decreasing amount of loratadine in treatment of chronic urticaria (CU). Methods Totally 108 CU patients were randomly divided into treatment group and control group, 54 cases in each group. The treatment group was given Qufeng Qingre Weiling Decoction combined with the decreasing amount of loratadine (10 mg, 1 time per day) according to symptom controlling situation, and control group with the decreasing amount of loratadine only. Both groups were treated for 4 treatment courses (2 weeks as a treatment course). Symptom score reduce index was used to calculate the effective rate after 8 weeks of treatment. And the taking antihistamine medicine score was recorded 4, 6, 8 weeks of treatment. The follow-up visits were made to observe long-term efficacy of the cured patients 1 month, 3 months and 6 months after discontinuing the medication. Results Totally 27 cases from the treatment group were cured, with a total short-term effective rate of 96.30%;13 cases from the control group were cured, with a total short-term effective rate of 65.38%, with statistical significance (P<0.05). The taking antihistamine medicine score in treatment group (0.553 ± 0.239) was lower than that in control group (0.721 ± 0.245), namely the symptom improvement in treatment group was better than that in control group by taking less antihistamine medicine. Long-term clinical efficacy showed that the treatment group was also distinctively better than the control group. Conclusion Qufeng Qingre Weiling Decoction combined with the decreasing amount of loratadine is more effective for CU, and with better short-term and long-term clinical efficacy than the control group.

Objective To explore the effects of borderline personality disorder (BPD) tendency and impulsivity on suicide ideation in counseling patients.Methods A total of 120 counseling patients were evaluated by the Personality Diagnostic Questionnaire (PDQ-4+),Barratt Impulsiveness Scale (BIS-11).All participants were also interviewed with self-made structured clinical questionnaire for suicide ideation.Re sults ①Patients with suicide ideation had significantly higher score of BPD tendency ((6.02 ± 2.15) vs (3.91±2.31),t=5.164,P＜0.01),impulsivity ((72.05±8.58) vs (68.63±9.01),t=2.129,P=0.035) than patients without suicide ideation.There was still significant difference of BPD tendency between the two groups after controlling for gender(F=23.135,P＞0.01) but there was no significant difference of impulsivity (F=3.536,P＞0.05).②Logistic hierarchical regression analysis revealed that only BPD tendency (B=0.319;P=0.009;OR=1.375)had a significant role in the prediction of suicide ideation after controlling for gender and depressive diagnoses.Conclusion Compared with impulsivity,BPD tendency can better predict suicide ideation of counseling patients.

A test was conducted to examine the effect of several electron donors such as glucose, sodium acetate, Fe0, Fe0+glucose and Fe0+sodium acetate on reductive dechlorination of 2,4-dichlorophenol (2,4-DCP) through inoculating the unacclimated anaerobic mixed bacteria. The optimum condition and sus-tainability of Fe0 as electron donor was also been discussed. The results showed that, Fe0+glucose enhanced the dechlorination of contaminant effectively compared to glucose. Sodium acetate, Fe0 and Fe0+sodium acetate were all effective electron donors and Fe0 was the optimum, the optimum initial pH was 8.0 and quantity of added Fe0 was 2.0 g/L. 4-CP was the mainly intermediate product for 2,4-DCP dechlorination. Fe0 could support the electron for reductive dechlorination of 2,4-DCP continuously. In contrast, when so-dium acetate as electron donor, the effect of dechlorination was inferior to Fe0 with the consumption of sodium acetate.

Objective · To explore the change of metabolomic profiling after erlotinib (anepithelial growth factor receptor tyrosine kinase inhibitor)resistance of lung adenocarcinoma cells (PC9-ER), and find the differential metabolome associated witherlotinib resistance. Methods · Metabolic profiling of PC9-ER cells and homologous parent PC9 cells was acquired by the ultraperformance liquid chromatography tandem quadrupole time-of-flight mass spectrometry (UPLC-QTOF/MS). The data were analyzed by multi-dimensional statistical methods, such as partial least squares projection to latent structures-discriminant analysis (PLS-DA), to select and identify differential metabolites associated with erlotinib resistance. Results · A total of 14 differential metabolites were identified in PC9-ER cells. Seven up-regulated metabolites included N-acetylspermidine, phosphatidylethanolamine, AMP, pantothenic acid,proline, glutamate, and histidine, while seven down-regulated metabolites included citrulline, phosphorylcholine, glutathione, cysteinylglycine, glutathione oxidized, NAD, and S-adenosylmethionine, mainly participating in glutathione metabolism, glutamate metabolism, ammonia recycling, and protein biosynthesis. Conclusion · Metabolic profiling of erlotinib-resistant lung adenocarcinoma cells was changed. The information of differential metabolites associated with erlotinib resistance could provide clues for new resistance mechanisms and potential metabolism-related drug targets.

Objective To investigate the expression of Signal transducer and activator of transcription 2 (STAT2) gene in the peripheral blood mononuclear cells of patients with systemic lupus erythematosus, and to evaluate the possible connections between STAT2 gene expression levels and clinical features. Methods One hundred and forty-four SLE patients, 27 non-SLE patients with other rheumatisms and 58 normal controls were recruited for this research, and the subjects were surveyed for clinical data collection. SYBR Green Dye based real-time quantitative PCR method was used to compare the expression levels of STAT2 in patients with SLE and those in the controls. The correlation of the gene expression levels and disease activity and specificity was studied. Results STAT2 expression levels (5.2±1.7) in SLE patients were remarkably higher than those in non-SLE patients and normal controls (4.3±1.1, 4.5±1.2, P<0.01 in both). The expression levels of STAT1 were increased in active SLE patients(5.2±1.5), comparing with those observed in inactive SLE patients (4.8±2.9, P<0.01), and expression levels of STAT1 in SLE patients were negatively correlated with C3 levels in sera (r=-0.449, P<0.01) whereas were positively correlated with SLEDAI-2K score and 24 hour urine protein (r=0.317, 0.309, P<0.01 in both). Conclusion Over-expression of STAT2 gene in the peripheral blood cells is linked with the pathogenesis of systemic lupus erythematosus, and the elevated expression level of STAT2 is correlated with SEE disease activity.

Stroke is one of the severe perioperative complications.The incidence of perioperative stroke has great difference because of the surgical site,surgical complexity,and different basic diseases of patients.The induced anesthesia and the intraoperative management also have an important influence on the onset of stroke.The mortality of perioperative stroke is as high as 26%.Neturologists must guide the assessment of the potential risks for perioperative stroke,and carefully balance the risk-benefit ratio when making each decision.This article reviews the advances in research on the risk factors for perioperative stroke,prevention,and treatment.

This study aimed to detect the combined effects of gallic acid (GA)and ciprofloxacin (CIP)on the murine chronic rhinosinusitis(CRS)model in mice.Pseudomonas aeruginosa from refractory CRS nasal samples were isolated and a CRS model in mice was induced.GA and CIP were intragastrically administered singly or in combination.The nasal histopathologic change was observed by hematoxylin and eosin (HE)staining.The concentration of TNF-α;IL-6 and IL-8 in serum were determined by ELISA assay.The activity of SOD and contents of MDA and ROS were measured with commercially available kits.The expressions of IκB;NF-κB p65;TNF-α;IL-6 and IL-8 in nasal mucosa tissues were measured by Western blotting assay.The results showed that the inflammation of CRS in each treatment group was significantly attenuated.The expression level of TNF-α;IL-6;IL-8;MDA;NF-κB p65 and the contents of ROS were reduced significantly in treated groups;while the activity of SOD and the expression level of IκB were increased.More obvious effects were achieved in CA and CIP combined group.The data showed that combination of GA and CIP was superior to GA or CIP alone;and the combined therapy might be related with inhibiting NF-κB signaling pathway and downregulating the expressions of TNF-α;IL-6 and IL-8.

Objective To assess the value of two-dimensional speckle tracking echocardiography (2D-STE) of predicting the acute response to cardiac resynchronization therapy (CRT) in patients with congestive heart failure. Methods Twenty-four patients with congestive heart failure scheduled for CRT were included. 2D-STE was performed within 7 days of implantation with device ON and OFF. Left ventricular (LV) dyssynchrony was defined as an interval ≥130 ms for the absolute difference in time to peak radial strain for the anteroseptal wall versus the posterior wall (T_(AS-POST)) with 2D-STE. Acute hemodynamic response was measured as LVdp/dt, and percentage change in LVdp/dt was used to classify responders (Δdp/dt%＞25%) and nonresponders (Δdp/dt%≤25%). Results Fifteen patients (62.50%) were classified as acute responders. Compared with nonresponders, the responders demonstrated significant increase of LV ejection fraction and reduction of TAS-POST after CRT-ON. T_(AS-POST)was the only determinants of Δdp/dt%＞25%. T_(AS-POST)≥130 ms prognosticated acute response to CRT with sensitivity of 86.24% and specificity of 70.38%. Conclusion CRT can immediately increase the LV systolic function and synchrony. 2D-STE is highly predictive for acute response to CRT.

Adult ; Female ; Health Knowledge, Attitudes, Practice ; Humans ; Hygiene ; standards ; Male ; Middle Aged ; Occupational Health ; statistics & numerical data ; Occupational Health Services ; standards ; Young Adult