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Objective Toevaluatehysterosalpingography(HSG)and MRImanifestationsofintrauterineadhesion(IUA).Methods 40patientswithIUAconfirmedbyhysteroscopyunderwentHSGand MRIexamination.Wefoundoutthefeaturesofthoseimages, andworkedoutthedetectablerateofeachexamination.Results Inall40patients,19patientsweremildIUAprovedbyhysteroscopy,in which10patientswerediscoveredbyHSG,10patientsby MRIT2WI,16patientsby MRICUBE.16patientsweremiddleIUA,in which9patientswerediscoveredbyHSG,10patientsbyMRIT2WI,16patientsbyMRICUBE.5patientsweresevereIUA,allpatients werediscoveredbyHSG,MRIT2WIand MRICUBE.Andinallcases,therewere12casesofmembraneadhesions,inwhich5cases wereshowninHSG,8casesinMRIT2WIand10casesinMRICUBE.23caseswerefibrousadhesions,inwhich12caseswereshown in HSG,17casesinMRIT2WIand22casesinMRICUBE.5patientsweremuscularadhesions,allpatientswerediscoveredbyHSG, MRIT2WIandMRICUBE.Conclusion ComparingtoHSG,MRIexaminationshowshigherdetectablerateofIUA.MRICUBEsequences playsanimportantpartinthediagnosisofIUA.
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OBJECTIVE:To improve the level of sampling test management of national essential medicine in China.METHODS:The sampling test system of national essential medicine was analyzed in terms of background,difficulty,experience and effect,so as to make suggestions for the work in the future.RESULTS & CONCLUSIONS:In view of the difficulties,such as personnel,equipment,funds and mechanism,sampling test of national essential medicine can be finished successfully by "establishing management principle,information system and focusing on evaluation".The basic database of national essential medicine quality has establisaed successfully so as to establish the quality database of national essential medicine,strengthen the supervision of national essential medicine,form the resultant force to prevent the risk of quality safety.It is suggested to consider about both "full coverage" and "randomness",play the role of "information database" and "risk warning" and objectively treat its "versatility" and "scientificity" of sampling test management of national essential medicine in the future.
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OBJECTIVE:To improve the level of sampling test management of national essential medicine in China.METHODS:The sampling test system of national essential medicine was analyzed in terms of background,difficulty,experience and effect,so as to make suggestions for the work in the future.RESULTS & CONCLUSIONS:In view of the difficulties,such as personnel,equipment,funds and mechanism,sampling test of national essential medicine can be finished successfully by "establishing management principle,information system and focusing on evaluation".The basic database of national essential medicine quality has establisaed successfully so as to establish the quality database of national essential medicine,strengthen the supervision of national essential medicine,form the resultant force to prevent the risk of quality safety.It is suggested to consider about both "full coverage" and "randomness",play the role of "information database" and "risk warning" and objectively treat its "versatility" and "scientificity" of sampling test management of national essential medicine in the future.
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Objective To explore the clinical effect of transvaginal repair of cesarean scar diverticulum (CSD). Methods Totally 64 patients of CSD in the First Maternity and Infant Hospital, Tongji University between Mar. 2013 and Sept. 2014 underwent transvaginal repair of CSD were reviewed retrospectively and followed. Result All the patients had a prolonged period, and the duration was (14.8± 3.5) days; all the patients were received the transvaginal repair of CSD, there was no intra-operative complications, the procedures were successfully performed in all patients. The mean operation time was (67± 12) minutes, the mean blood loss was (53±32) ml, and the mean length of hospital stay was (4.0±1.1) days. All patients were followed after the operation, the duration of menstruation was (8.1 ± 3.5) days shorter in average, which was statistically significant (P<0.01);the operation effective rate was 94%(60/64) to assess the clinic syptoms, the operation effective rate was 95%(61/64) for anatomic assessment. The distance of the CSD from the serosa became thicker after surgery significantly, the distance was thicker (3.4 ± 0.4) mm compared with preoperation (P<0.01). Conclusions Transvaginal repair of CSD offers minimal invasiveness, good exposure and accurate resection. It is worth to be popularized in the treatment of patients with CSD.
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[Objective]To explore the influence of defatting procedure on osteogenicity of cancellous bone allograft.[Method]Thirty inbred Lewis rats were killed.Distal femoral metaphyses were resected as cancellous bone grafts.Grafts were randomly divided into four groups which were treated by four different procedures,respectively.Content of total lipid and total protein in grafts were measured.Twelve inbred Fisher344 rats were randomly divided into four groups according to different grouped grafts which were transplanted into femoral metaphysis bone defects of the recipients.Two different fluorochrome dyes were given subcutaneously to the recipients at 14th and 4th days before sacrifice respectively.All rats were killed at the 8th postoperative week.The experimental distal femoral metaphyses were harvested and nondecalcified sections were prepared.Sections were observed with a fluorescent microscope and bone histomorphometries were studied.The correlation analysis was performed between mineral apposition rate(MAR) and the content of total lipid.[Result]Results of measurement showed content of total lipid in four grouped grafts were different and the difference between groups were statistically significant(P
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D and the differences between groups were statistically significant(P0.05).Proliferation index increased in the early phase and reached the peak at the 4th post-operative week.Level of proliferation index in four groups was gradiently decreased from group A to group D.At the 4th post-operative week,differences of proliferation index were statistically significant between groups(P0.05).The changing trend of ratio of CD4+/CD8+ was similar to that of proliferation index.Histological observations showed inflammatory cells infiltrated in early phase gradiently decreased from group A to group D.At the 4th post-operative week,histological observations showed neovascularization in group D.At the 8 weeks post-operatively,more new bone formation was observed in group D. The correlation analysis showed significant positive correlation between proliferation index,CD4+/CD8+ ratio at the 4th post-operative week and the content of total lipid (P
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[Objective] To investigate the establishment of the Allograft Menisci Bank so as to provide suitable allograft meniscus for clinical study of allograft meniscus transplantation.[Method]The allograft menisci from the plentiful donors of the tissue bank were achieved and preserved with the deep-frozen technique.Clinical use of allograft menisci should be based on practical requirement of patients and the data recorded in the Menisci Bank.[Result]From 2005 to the end of 2006,an Allograft Menisci Bank was established which consisted with about 300 different-sized menisci and 14 allograft menisci were provided for clinical study.[Conclusion]Establishment of the Allograft Menisci Bank can provide a base for clinical meniscus transplantation.The short-term effects of the allograft menisci transplantation are satisfactory,but the long-term outcomes need more cases and further observation.