Acupuncture Therapy ; Aged ; Female ; Humans ; Middle Aged ; Olfaction Disorders ; etiology ; physiopathology ; therapy ; Sinusitis ; complications ; Smell

Dizziness ; classification ; epidemiology ; Humans ; Vertigo ; classification ; epidemiology

Congresses as Topic ; Humans ; Milk Banks ; Milk, Human ; North America

Objective: To explore the function of network information in the medical research teaching. Methods: To analyze the function of network information in the medical research, combined with the current actual medical research teaching, to understand correctly the related problems, and find the corresponding appropriate solutions. Results: In medical research teaching, the students should be led to use correctly the network tool for keeping track the research forefront, solving scientific problems, broadening the research mindset; avoiding addiction, split personality and internet plagiarism. Conclusion:In the medical research teaching, the students should be guided to use the network tools correctly, which maximize its effect.

Airway obstruction in children is a rare,in recent years,with the development of CT technology and the development of fiber bronchoscopy,the number of cases of children with tracheal stenosis has increased year by year,but difficult clinical problem,with no clear agreement on optimal therapeutic approach.Stenting of the airway has been used successfully in adults,and is an attractive alternative in children.Fundamental differences of pediatric compared to adult use include the benign nature of most stenoses,the narrow and soft airways of children,the required long-term tolerance and adaptation to growth.So it is controversial in the indications.

Objective To realize the current status of central sterile supply departments(CSSDs)in hospitals,and provide the basis for making improvement measures.Methods Field investigation was adopted to study the resource distribution,personnel structure,and the quality of medical instrument cleaning in 78 hospitals in Chongqing.Re-sults Qualified results of 78 hospitals was 24.36% (19/78),basically qualified rate 52.56% (41/78),unqualified rate 23.08% (18/78);inspection results of different types of hospitals were significantly different(Hc= 16.643,P=0.002),qualified hospitals mainly concentrated on city- and county-level hospitals.Unqualified rate of CSSD con-struction area was 78.21% (n= 61),unqualified rate of personal allocation was 75.64% (n= 59),concentrated man-agement of operating rooms and CSSDs was 52.56% (n= 41),mainly concentrated on city- and county-level hospi-tals;decentralized management accounted for 47.44% (n= 37),58(74.36% )hospitals used repeated cleaning stain-less steel tables for receiving,50% didn’t install automated cleaning machine and drying cabinet,42.31% (33/78) performed manual cleaning,40(51.28% )didn’t equip with water treatment system;12(15.38% )hospitals used patched or worn clothing for packing,47 didn’t equip with hard metal container,37(47.44% )had no heat sealing machine,21(26.92% )had no detection equipment for cleaning quality,41(52.56% )had no low temperature sterili-zation instruments;52(66.67% )hospitals performed biological monitoring on high pressure steam sterilizer.Conclu-sion Clean and disinfection equipments in CSSDs in city- and county-level hospitals are well-appointed,procedures of clean and disinfection are standard,and can achieve the standard of clean quality;while hospitals affiliated to fac-tories and private hospitals are not well-appointed,procedures of clean and disinfection are not standard. Construc-tion of CSSD should be standard,so as to ensure the effectiveness of clean,disinfection and sterilization of surgical instruments.

Objective To investigate the application value of tuberculosis infection of T cells spot test in the diagnosis for pulmonary tuberculosis in elderly patients with chronic obstructive pulmonary disease(COPD).Methods According to test different ways,64 elderly COPD patients with pulmonary tuberculosis were divided into the two groups.The control group(n =32)was checked by tuberculosis antibody test,and the study group(n =32)received T cells infected with tuberculosis spot test.The two sets of results were observed and compared.Results The study group by T cell spot test TB infection,29 cases were detected positive(90.63%),3 cases of negative(9.37%);tuberculosis antibody detection by the control group,23 cases were detected positive(71.88%),9 negative patients (28.12%).Compared the two groups,the study group had higher positive rate(χ2 =3.954 7,P <0.05),and nega-tive rate was lower(χ2 =3.914 7,P <0.05).Conclusion Tuberculosis infection T cell spot test in the diagnosis of pulmonary tuberculosis in patients with COPD in the elderly has greater value,more accurate diagnosis,reliability and worthy of promotion.

Objective:To discuss a simple method for flow cytometric analysis of cell DNA stained with DAPI and Hoechst33342.Methods:HT 29 cells stained with DAPI,Hoechst33342 or PI were measured by BD FACSAria and the percentages of cells in G0/G1,S and G2/M phases with three staining me-thods,then the results were analyzed and compared.Before measurement we monitored the quality of DNA analysis of flow cytometer through UV beads QC experiment and analyzed the standard chicken erythrocyte nuclei(CEN) and calf thymocyte nuclei(CTN) stained with DAPI and Hoechst33342.Results:CV value of UV peak was 2.4 after QC experiments.There were 4 peaks on CEN histograms and the ratios of peak channel mean of G2/G1,G3/G1,and G4/G1 were about 2,3,and 4 respectively.Both CV values of the first peak were 2.4.There were 2 peaks on CTN histograms and the ratio of peak channel mean of G2/G1 was 1.97,and CV value of G0/G1 2.4.The complete cell cycle of HT29 cells stained with DAPI,Hoechst33342 or PI was showed entirely,CV values were 3.40,3.02 and 4.42,respectively,and the percentages of cells in G0/G1 were 60.86%,60.22% and 60.81%,respectively,in S,28.85%,29.70% and 29.82%,respectively,and in G2/M,10.29%,9.09% and 9.37%,respectively.The results by the three methods showed no difference.Conclusion:This method for measurement of cellular DNA content is a simple and efficient approach to determining cell cycle and can be the first choice when using flow cytometer with 355 nm UV.

Objective To explore the relationship between metabolic syndrome(MS) and cerebral stroke type,complication and prognosis.Methods Clinical data of 568 cerebral stroke patients with MS(MS group) and 209 cerebral stroke patients without MS(no-MS group) were compared and analyzed.Results In MS group,the incidence of cerebral infarction was significantly higher(93.0%) than that in the no-MS group(85.2%)(P

Objective To survey the clinical application of glycopeptide antibiotics in hospitalized patients, and evaluate the rationality of drug use, so as to provide reference for rational clinical drug use.Methods A retrospective study was conducted to investigate the application of glycopeptide antibiotics among inpatients in a hospital from January to December in 2014, relevant clinical data were recorded.Results A total of 727 cases were included , 471 (64.79%) of which were infected cases.Respiratory tract infection was the main site of both healthcare-associated infection and community-associated infection (39.17% and 45.98%, respectively).The average days of glycopeptide antibiotic use were 6.06 day (4 403/727).Patients who used glycopeptide antibiotics were mainly from intensive care unit, department of oncology, and department of neurosurgery, accounting for 20.36%(n=148) , 12.10%(n=88), and 11.14%(n=81) respectively.Glycopeptide was used in 338 patients(46.49%),the average types of combined use was 4.43, triple and above was used in 99 patients(13.62%),combination of the second generation cephalosporins was the highest(20.48%).450(61.90%) patients used vancomycin, 260(35.76%)used teicoplanin,17(2.34%)used both vancomycin and teicoplanin.A total of 847 pathogenic strains were isolated, the major were Acinetobacter baumannii (n=111, 13.10%), Klebsiella pneumoniae (n=80, 9.45%), Pseudomonas aeruginosa (n=68, 8.03%), and Staphylococcus aureus (n=54 , 6.37%), methicillin-resistant Staphylococcus aureus was 50 strains.490 (67.40%) patients treated with glycopeptide antibiotics were effective.Of 727 patients, 86 (11.83%) used antibiotics rationally, 315(43.33%) basically rational,and 326 (44.84%) irrationally.Conclusion Application of glycopeptide antibiotics in this hospital is basically rational, but indications should be paid attention.