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Objective To verify the feasibility of Chlamydia trachomatis(CT),Neisseria gonorrhoeae(NG),Ureaplasma urealyticum(UU)detection by automatic nucleic acid extraction workstation(MagX).Methods The test samples of CT (159),NG(128)and UU(144)were collected.The samples were extracted of nucleic acid two methods:manual extraction, which entailed manually preparing PCR reaction system and MagX automatic nucleic acid extraction workstation,which au-tomatically prepared the reaction system.The two parts of nucleic acids proceeded to the Simultaneous Amplification and Testing(SAT).The result of manual extraction was set as the golden standard and the Kappa consistency analysis was con-ducted.Meanwhile,the sensitivity,specificity,accuracy and carry pollution experiments of MagX were verified.Results The sensitivity of MagX automatic nucleic acids extraction workstation were 92.59%(CT),100.00%(NG)and 93.33%(UU).The specificity were 98.48%(CT),98.18%(NG)and 95.24%(UU).The accuracy were 97.48%(CT),98.44%(NG)and 94.44%(UU).The results of kappa consistency analysis were greater than 0.8(CT:Kappa=0.910 6,NG:Kap-pa=0.938 3,UU:Kappa=0.885 6).MagX detected the precision of CT,NG and UU:Coefficient of Variation(CV)<5%. There was no pollution phenomenon.Conclusion MagX automatic nucleic acids extraction workstation could be used to test three kinds of sexually transmitted pathogen in clinical settings.
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Objective To analysis the related factors and the morbidity of patients with Chlamydia trachomatis(CT),Neisse-ria gonorrhea(NG),Ureaplasma urealyticum (UU)in Beijing Union Medical College Hospital.Methods Simultaneous Am-plification and Testing (SAT)was used to detect CT-RNA,NG-RNA,UU-RNA of patients from January of 2013 to Decem-ber of 2014.Results There were 6 262 cases in all and 2 412 cases in 2013,and 3 850 cases in 2014.The positive rate of CT-RNA,NG-RNA and UU-RNA were 7.29%,3.44% and 38.21% in 2013.The positive rate of CT-RNA,NG-RNA and UU-RNA were 8.17%,4.15% and 45.71% in 2014 respectively,which were higher than those of in 2013.There was a signifi-cant difference in UU-RNA positive rate between the two years (χ2 =12.66,P <0.01).The positive rate of CT-RNA,NG-RNA and UU-RNA were 8.15%,3.89% and 42.77% respectively in two years.The positive rate of UU-RNA in women’s (61.05%)was significantly higher than the men’s (24.50%)(χ2 =316.13,P <0.01).Most of the people with CT-RNA, NG-RNA and UU-RNA-positive were between 21 to 30 years old.The highest detection positive rate was in cervical swabs samples of UU-RNA.Conclusion There was a significantly increasing trend of the infection with UU.Male were more sus-ceptible to CT and NG.However,female were more susceptible to UU.There was the highest infection rate in youth (21~30 years)with CT,NG and UU.
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Este artículo presenta resultados de un estudio cuyo principal objetivo fue identificar los actores clave, sus roles, coaliciones y los espacios de interacción para el desarrollo de protección social en la salud de los migrantes. Se identificaron 10 categorías de actores clave para estrategias de salud para emigrantes, así como metas de política y estrategias binacionales de salud con diferentes niveles de factibilidad y efectividad. Un seguro público binacional de salud para emigrantes indocumentados es factible pero requiere una gran inversión y movilización de recursos públicos. Para ello se deberán desarrollar nuevas iniciativas dirigidas a resolver los problemas de equidad y acceso en la salud de los migrantes.
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Humans , Health Services Accessibility , Equity in Access to Health Services , Policy Making , Ethnicity , Transients and Migrants , Health Programs and Plans , Public Policy , Health Policy , Interpersonal Relations , Health , Vulnerability Analysis , Interviews as Topic , Case-Control Studies , Qualitative ResearchABSTRACT
Objective To study NG(Neisseria gonorrhoeae),Ct(ChIamydia trachomatis),Uu(UU)infection,AsAb(AsAb)and the relationship between infertility.Methods NG,Ct,Uu,were assayed by quantitative PCR,AsAb was detected with ELLS A,suspicious of the 98 cases of sexually transmitted diseases,76 cases of infertility and 88 healthy persons were NG,Ct,Uu,AsAb comparison determination.Results Infertility group NG,Ct,Uu detection rate compared with the control group the differences were significant(P＜0.01)infertility group AsAb serum concentration compared with the control group there was a significant difference(P＜0.05)infertility Group NG,Ct,Uu detection rate and serum concentration of AsAb sexually transmitted diseases and suspicious group had no significant difference.Conclusion Detection of NG,Ct,AsAb,sexually transmitted diseases and infertilityinexploring the relationship between acertainvalue.
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PURPOSE: In arthroscopic rotator cuff repairs there are generally weak link in tendon suture interface, arthroscopic rotator cuff repairs can have higher retear rates than open repairs. The purpose of this study was to compare the strength of UU (Ulsan University) suture than open modified MA (Mason-Allen) suture when suture anchored into bone. MATERIALS AND METHODS: The human supraspinatus tendons were harvested from the shoulder of the cadaver and split in 2 times, producing four tendons per one shoulder, for a total of 24 specimens. Two suture configurations (UU, MA) were randomized and checked on each set of tendons. Specimens were cyclically loaded under force control between 5 and 30 N at 0.25 Hz for fifty cycles. Each specimen was loaded to failure under displacement control at 1 mm/sec. Cyclic elongation, peak to peak displacement, stiffness, ultimate tensile load, mode of failure were checked. RESULTS: No significant difference was found between two suture configuration with respect to peak to peak displacement, cyclic elongation, and stiffness. With regard to ultimate failure load, there were no significant difference statistically between the UU suture and modified MA suture (109.4 N, 110.6 N). The most common mode of failure between both sutures was suture pull-out through the tendon. CONCLUSION: The UU suture and modified MA suture produced similar biomechanical properties.
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Humans , Aluminum Hydroxide , Biomechanical Phenomena , Cadaver , Carbonates , Displacement, Psychological , Rotator Cuff , Shoulder , Suture Anchors , Sutures , TendonsABSTRACT
OBJECTIVE:To investigate mycoplasma infection and drug susceptibility in patients with non-gonococcus urethritis (NGU),and to provide reference for rational use of antibotics in patients with mycoplasma infection.METHODS:Mycoplasma diagnosis reagent box was used to culture and identify mycoplasma from suspected patients with NGU,and to conduct drug sensitivity test.RESULTS:360 cases of positive mycoplasma among 711 suspected NGU patients (positive rate was 50.66%),Uu positive were 235 cases (positive rate 33.05%);Mh positive were 30 cases (positive rate 4.22%);Uu+Mh positive were 95 cases (positive rate 13.36%).Results of drug sensitivity test showed josamycin,doxycycline,minocycline,clarithromycin and tetracycline were best choice for Uu single infection,and josamycin,doxycycline,minocycline for Uu+Mh infection.CONCLUSION:Uregenital tract infections are mainly caused by Uu.Clinical medication for mycoplasma infection should be in accordance with the type of mycoplasma and results of drug sensitivity test.
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OBJECTIVE To investigate the infection status and drug resistance of Mycoplasma strains isolated from genitourinary tract. METHODS The IST kit produced by Bio-Merieux was used to culture the Mycoplasma strains and to do drug susceptibility test. RESULTS The Mycoplasma infection ratio was 41.0%,with Ureaplasma urealyticum(Uu) 71.9%,Mycoplasma hominis(Mh) 2.3%,and mixed infection 25.8%,respectively.The drug susceptibility test showed that drug resistance ratios were as follows: to erythromycin 58.7%,ciprofloxacin 50.0%,ofloxacin 41.3%,pristinamycin 3.3%,josamycin 5.4% and doxycycline 7.6%. CONCLUSIONS Mycoplasma infection in genitourinary tract is mainly due to Uu infection.We should rationally choose and use antibiotics according to the drug susceptibility,and josamycin is very effective.
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Objective To analysis the infective case of Ureaplasma urealyticum(Uu)in women pregnancy system,in order to get evidence from medicine sensitive test in UU infection case.Method Use fluorescent quantitative PCR(FQ-PCR)to detect,then provide the medicine according UU-DNA value.After half month,apply the pills the patients stop medicine for 10 days to examine culture and sensitivity test.The positive patients is applied the medicine for half month,examine the UU-DNA after stopping medicine 10 days.Results After one treatment course,51.6% patients turn into negative in culture test.48.4% positive patients turn into negative after one medicine treatment course according to medicine sensitive result.Conclusion The FQ-PCR technique with culture and sensitivity test detect and treat infective case of UU combine is useful to clinical practice.
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OBJECTIVE To investigate the infection status and drug resistance of Ureaplasma urealyticum (Uu) and Mycoplasma hominis (Mh) isolated from female genitourinary tract. METHODS The specimens of 1890 cases were collected from Jan 2003 to Dec 2006. The results of mycoplasma cultivation and susceptibility test were analyzed retrospectively. RESULTS Among 1890 cases, there were 756 cases with positive mycoplasma cultivation. Positive rate was 40.0%. Positive rate was the highest at the age of 21 to 40. Among 11 commonly used antibiotics, sensitivity of tetracyclines was the highest,followed by macrolides. Four quinolones all showed the higher resistance. CONCLUSIONS The resistance of commonly used antibiotics in mycoplasma isolated from female genitourinary tract is greatly severe.We should think highly of it.
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OBJECTIVE To investigate the infection status and drug resistance of mycoplasma and chlamydia isolated from female genitourinary tract in order to provide reference for doctors′ reasonable use of medicine.METHODS The IST2 kit produced by Bio-Merieux was used to culture the mycoplasma strains and to do drug susceptibility test.The VEDALAB kit was used to detect chlamydia.RESULTS Among 376 suspected patients with nongonococcal urethritis(NGU),the number of the patients infected by Ureaplasma urealyticum(Uu),mixed strains of Uu and Mycoplasma hominis(Mh),and Chlamydia trachomatis(Ct) were 216,35 and 125,respectively.The positive rate was 57.4%,9.3% and 33.3%,respctively.The drug susceptibility test showed that drug resistance rates of the other six antibiotics in mixed infection of Uu and Mh were higher than that in simple infection of Uu except for josamycin,ofloxacin and doxycycline.The sensitivity of doxycycline,josamycin and platenomycin in mycoplasma was the most highest.CONCLUSIONS Infection in female genitourinary tract is mainly due to Uu.We should reasonably choose and use antibiotics according to drug susceptibility.
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OBJECTIVE:To study the infections induced by ureaplasma urealyticum(UU) and mycoplasma hominis(MH) in Huangshi city and their antibiotic resistance for reference of clinical rational drug use.METHODS:UU and MH were detected by mycoplasma rapid culture and drug sensitivity test kit.RESULTS:Of the total 350 patients who were suspected as having nongonococcal urethritis(NGU),152(43.43%) were positive in mycoplasma detection.52 of the total 146 male cases were positive(35.62%),and 100 among the 204 female cases were positive(49.02%),with positive detection rate significantly higher than in male case(?2=6.222,P