Objective To explore the clinical analysis of Compound Erlongzuoci pill combined with auricular point stickingand vitamin B12 acupoint injection therapy on nervous tinnitus of middle and old aged.Methods 80 cases of middle and old aged patients with neurogenic tinnitus treated in our hospital from November 2015 to November 2016 were selected and randomly divided into the control group and the observation group, 40 cases of patients in each group, the control group was given Auricular Pressure Combined with vitamin B12 acupoint injection, the observation group was treated with Compound Erlongzuoci pills combined with auricular point sticking therapy and vitamin B12 acupoint injection,The clinical therapeutic effect of two groups, the tinnitus severity score of patients before and after treatment, the changes of tinnitus loudness and different frequency thresholds were compared between the two groups.Results The total effective rate of the clinical observation group was significantly higher than that of the control group, the difference between the two groups was statistically significant(P<0.05).Before treatment, there is no significant difference between tinnitus severity score, tinnitus loudness and hearing threshold between the two groups,the indexes after treatment in two groups were significantly improved(P<0.05), and the observation group tinnitus severity score, tinnitus loudness and different frequency thresholds were significantly lower than the control group, the difference was statistically significant(P<0.05).Conclusion Compound Erlongzuoci pill combined with auricular senile nervous tinnitus pressure and vitamin B12 acupoint injection therapy can significantly improve the degree of tinnitus patients, the clinical effect is confirmed.

In order to investigate the effect of Polo-like kinase-1 (Plk1) depletion on cell cycle progression and cell growth in lung cancer cells, a recombinant plasmid containing antisense RNA targeting Plk1 (pcDNA3-Plk1) was transfected into A549 cells by lipofectine. RT-PCR and Western-blot were used to detect the Plk1 gene expression. Cell proliferation was evaluated by direct cell counting and bromodeoxyuridine (BrdU) labeling. Cell cycle distribution and apoptosis were examined by flow cytometry, and the inhibition rate (IR) by vinorebline (NVB) was determined by MTT assay. The results showed that after transfection of pcDNA3-Plk1 into A549 cells, the expression levels of Plk1 mRNA and protein were greatly decreased. In pcDNA3-Plk1 transfected groups, abnormal morphological changes of cells and growth inhibition were observed, and the BrdU labeling index was significantly lower than in the control groups (P<0.05). Cells in pcDNA3-Plk1 transfected groups were arresed in G2/M phase and apoptosis was detectable 72 h post transfection. IR induced by vinorebline in pcDNA3-Plk1 transfected groups was significantly higher than in other groups. These data suggested that antisense RNA targeting Plk1 could suppress the Plk1 expression, and therefore, significantly inhibit cell proliferation and induce cell cycle arrest and apoptosis. Moreover, it sensitized lung cancer cells to chemotherapy.

Objective To explore the effect of transitional intervention on compliance and life quality of patients after percutane-ous coronary intervention(PCI) in cardiovascular internal department ,and provide the basis for the compliance in patients after PCI operation .Methods From January 2010 to September 2012 ,80 patients after PCI infection who had coronary heart disease were di-vided into observation group and control group ,and 40 cases in each group .The control group used conventional methods to rehabil-itation guidance for patients after PCI while the observation group used continued intervention system .According to the exercise of selfcare agency scale(ESCA) and health promoting lifestyle profile(HPLP) to improve the evaluation ,the compliance and life quali-ty of the two groups patients who discharged from hospital after 6 months and 12 months were evaluated .Results In the 6 months and 12 months after discharge ,compliance and life quality of the observation group was better than the control group ,and the differ-ence was statistically significant (P<0 .05) .And the difference of ESCA and HPLP scores at different time points between groups were statistically significant (P<0 .05) .Conclusion Continued intervention system can significantly improve the compliance and life quality in infection patients after PCI .

Objective To compare the surgical outcomes between laparoscopic and open surgeries in treatment of ectopic oviduct pregnancy, and investigate the clinical value of laparoscopic surgery. Methods Two hundred and forty-six patients with ectopic oviduct pregnancy in our hospital from June 2009 to March 2013 were retrospectively analyzed. 134 cases were treated with laparoscopic operation and 112 with open surgery. Some parameters such as operative time, blood loss, usage of pain-killer, hospital stay were compared between both groups. Results All operations were successful. Laparoscopic surgery was shown to be superior to open operation in the parameters of operative time, blood loss, usage of pain-killer and hospital stay ( < 0.05) . Conclusion Compared with open operation, laparoscopic surgery has the advantages of less trauma and rapid postoperative rehabilitation. It may become the first line treatment for ectopic oviduct pregnancy.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Carbon Monoxide Poisoning ; epidemiology ; therapy ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Inpatients ; statistics & numerical data ; Male ; Middle Aged ; Young Adult

Objective To compare the sonographic and pathologic features of calcified and non-calcified ductal carcinoma in situ DCIS Methods A total of 83 lesions in 82 consecutive patients with pathologically confirmed pure DCIS were recruited One patient had bilateral lesions All lesions were divided into calcified DCIS and non-calcified DCIS according to the presence of calcifications on mammography Their sonographic features and pathologic reports for all patients with DCIS were retrospectively reviewed Statistical comparisons were performed using the chi-square test Results 1 Calcified DCIS showed positive ultrasound US findings in 80% 44 55 of cases The most common US finding was nonmass lesions 43 6% 24 55 Nine cases had pure ductal dilatations 16 4% 9 55 Non-calcified DCIS showed positive US findings in 96 4% 27 28 of cases The most common US finding was mass 89 2% 25 28 Two cases had pure ductal dilatations 7 1 % 2 28 No significant difference was found in the shape margin orientation posterior feature of a mass between the calcified and non-calcified groups P >0 05 Significant difference was observed in the size boundary echogenicity on ultrasound of the two groups P <0 05 2 At histopathology the pathological scores high nuclear grade positive ER status positive PR status positive Ki67 status and the presence of Her-2 neu oncogene were more common in the calcified group than in the non-calcified group Conclusions Calcified and non-calcified pure DCIS have different pathologic and sonographic features Calcified DCIS has more aggressive histological features than non-calcified DCIS.

BACKGROUND: There are many drawbacks with hormone replacement therapy for menopausal syndrome. The blood levels of 5-HT and norepinephrine are lower. Fluoxetine hydrochlorde(ProzacR) is a selective serotonin reuptake inhibitor which is widely used in treating anxiety and depression,OBJECTIVE: To evaluate the effect of combined antidepressant and estrogen therapy compared to estrogen alone in the treatment of perimenopausal syndrome in this prospective open study.DESIGN: Randomized comparative study.SETTING: Department of Obstetrics and Gynecology of the First Affiliated Hospital of Chongqing Medical University PARTICIPANTS: From November 2003 to December 2004, 60 female patients with diagnosed menopausal syndrome of 3-12 month duration, aged (46±3) years, from Department of Obstetrics and Gynecology of the First Affiliated Hospital of Chongqing Medical University were enrolled into the study after giving their informed consents. The patients were randomly divided into two equal groups with Group 1 (n=30) receiving a combination of antidepressant + estrogen and Group 2 (n=30) receiving estrogen only.METHODS: Patients in Grgup 1 received fluoxetine hydrochloride (ProzacR) 20 mg orally every morning plus oral estradiol 1 mg once every two weeks for 2 months. Patients in Group 2 received only oral estradiol 1 mg once every two weeks for two months. Patients were not taking any other drug during the treatment period. At the end of two month treatment all patients were evaluated with the following 3 assessment tools: ①female menopausal symptom evaluation with the following 4 categories: Complete symptom relief, markedly improved, improved and no effect. Overall efficacy was defined as 50% symptom improvement. ② Hamilton Depression Scale which reflects energy level and psychosomatic factor of sleep and anxiety. ③Menopause index: Which are description of clinical evaluation and adverse effects; this would help to assess the safety of using both drugs in treating the menopausal syndrome.MAIN OUTCOME MEASURES: female menopausal symptom assessment, hamilton depression scale, and menopause index.RESULTS: ① In female menopausal symptom assessment group 1 showed better results in the complete relief and markedly improved scores. ②Hamilton Depression Scale group 1 also showed better scores than Group2(In Groupl, the scores at week 1 to 8 were 25,18,15,10,8,5,5,4 respectively ,in Group 2, the scores at week 1 to 8 were 25,17,15,14,13,12,13,13 respectively). ③ Group 3 showed a significant better score in the menopausal index with improvement in sleep disorder, anxiety and depression than Group 2 (In Group 1 the scores at week 1-8 were 32,22.5,15,15,14,15,15,14 respectively,In group 2, the scores at week 1 to 8were 33,21,16,14,13,12,13,13 respectively) ,there was no significant difference of incidence of adverse events as compared with Group 3 .CONCLUSION: Combined therapy of fluoxetire hydrochlarde(PROZAC)plus estrogen showed better efficacy in the treatment of menopausal syndrome than estrogen alone.

· AlM:To analyze the association between the macular thickness and emmetropic, low myopic, moderate myopic and highly myopic eyes.
·METHODS:The 276 teenagers (276 eyes) between 18~28 years treated in our hospital from January, 2013 to May, 2014 were selected, whose corrective visual acuity was≥1.0 and intraocular preasure was ≤21mmHg and who were willing to participate in this research.Forty-nine emmetropic, 72 low myopic, 104 moderate myopic and 51 highly myopic eyes were measured by optical coherence tomography ( OCT ) to detect the central subfield thickness, bitamporal, superior, lateral and inferior region thickness of inner and outer region, average thickness of retinal macula, foveal thickness and retinal volume.The thickness of different parts of macula lutea was measured and statistically compared among emmetropic, low myopic, moderate myopic and highly myopic eyes.
· RESULTS: The central subfield thickness of emmetropic, low myopic, moderate myopic and highly myopic eyes were (225.38±20.97), (230.97±19.15), (227.01±16.92), (231.91 ±18.97 )μm. The average thickness of retinal macula, of emmetropic, low myopic, moderate myopic and highly myopic eyes were (280.92±12.71), (278.15± 11.90), (270.05±12.07), (267.93±11.08) μm.There were no significant differences of center thickness (F=1.253, P=0.291) and central subfield thickness ( F=1.034, P=0.378) between emmetropic, low myopic, moderate myopic and highly myopic eyes.The macular thickness of inner and outer region in moderate myopic eyes was significantly less than that in emmetropic eyes, and there was significant difference (P<0.05).Comparison between low myopic, moderate myopic and highly myopic eyes was carried out and macular thickness of all regions of inner and outer region in moderate myopic group was significantly increased, and there was significant difference (P<0.05).There was no significant difference when compared with the macular thickness of inner and outer region of the highly myopic group (P>0.05).
· CONCLUSlON: ln low myopic eyes of teenagers, the center macular thickness do not become thinner. However, the macular thickness of inner and outer region is thinner than that of emmetropic eyes.Furthermore, with the increase of the degree of the myopia, the amount of macular thinner gradually decreases from outer region to inner region.

OBJECTIVE To establish multiple PCR(M-PCR) assay for simultaneous detection of Treponema pallidum(TP) and herpes simplex virus(HSV),Haemophilus ducreyi(HD).METHODS According to specific gene sequence of the three agents:HSV DNA polymerse gene,TP tpp47 gene,HD 6s rRNA gene;three sets of specific primers were designed and a multiple PCR assay was developed to detect 3 agents in one test.RESULTS The target DNA of 3 agents were specifically amplified by their specific primers,the appropriate size of four DNA fragments was 202bp,252bp,152bp for TP,HSV and HD,respectively.The DNA of other several common microbes of genital tract and human genome could not be amplified by three sets of primers.CONCLUSIONS Primary study indicated that the M-PCR assay can simultaneously,specifically and rapidly detect out HSV,TP and HD.

Diabetic retinopathy is a major cause of blindness all over the world, and it is one of the most serious and common microvascular complications of diabetes. Breakdown of the endothelial blood - retinal barrier ( BRB ) , as occurs in diabetic retinopathy, result in vasogenic edema and neural tissue damage, causing loss of vision. The inner BRB is created by complex tight juctions of retinal capillary endothelial cells, this barrier prevents the free diffusion of substances between the circulating blood and the neural retinal, the inner BRB efficiently supplies nutrients to the retinal and removes endobiotics and xenobiotics from the retina to maintain a constant milieu in the neural retina. The central mechanism of altered inner BRB function is a change in the permeability characteristics of retinal endothelial cells caused by elevated levels of cytokines, growth factors, advanced glycation end products, inflammation, hyperglycema and loss of pericytes. This article reviews the relationship between diabetes and the ultrastructure changes of BRB.