Objective To observe the climical significance of controlling plasma glycemia in pregnant women with gestational diabetes mellitus( GDM ) for improving the pregnant result and reducing the complications of maternal and fetus.Methods 120 pregnant women with GDM were dioided into two groups according to the information of plasma glycemia control,including 86 cases with well-controlled plasma glycemia ( A group) and 34 cases with poorcontrolled plasma glycemia( B group).50 cases normal pregnancy were selected as control group.The differences in complications of maternal and fetus were observed.Results Only the morbidity of PIH of A group was higher than that in normal pregnant women( x2 =5.920,P ＜ 0.05 ),while the morbidity of PIH,polyhydramnios,fetal macrosomia,premature labor,and newborn asphyxia in B group were higher than those in A group( all P ＜ 0.05 ).Conclusion Paying more attention on screening GDM in pregnant women,early diagnosis and control of blood glucose was essential for reducing the incidence of maternal and fetal complications.

Objective To investigate the histologic characteristics of small -size prostatic hyperplasia (SBPH)and the effect on low urinary tract symptoms (LUTS).Methods 154 patients with SBPH who received transurethral resection of prostate (TURP) were enrolled,preoperative examinations included the obtainment of International Prostate Symptom Score(IPSS),evaluation of the quality of life(QOL),cases of urinary retention,ultra-sonography,urodynamic examination,and cystoscopy,postoperative pathology specimen analysis was conducted.The histologic characteristics of small -size prostatic hyperplasia(the histology prostatis and the grade of inflammation) and the effect on LUTS were analyzed.Results A total of 141 cases (91.56%)were diagnosed as SBPH with histo-logical prostatitis,13 cases(8.44%)in grade 0,18 cases(11.69%)in grade 1,76 cases(49.35%)in grade 2 and 47 cases(30.52%)in grade 3.There were statistically significant differences among ages,IPSS,QOL,Qmax,cases of urinary retention between the pure SBPH group and SBPH with HP group(t/χ2 =2.610,6.607,4.925,2.673, 4.421,all P <0.05),while there was no statistically significant difference in PV(t =1.652,P >0.05).Conclusion The main pathologic type is stroma hyperplasia(fibrous and smooth muscle)of SBPH,SBPH is mostly complicated with histological prostatitis,which are mostly moderate and severe.The severity of LUTS is positively correlated with the grade of inflammation.

AIM:To establish macrophage mannose receiver Model(MMR),and use it to screen active component with mannose receiver(MR)as target from traditional Chinese herbs.METHODS:The mouse abdominal macrophages was hatched with D-mannose and D-galactose of the different concentration,and the flow cytometry and fluorescence microscope were used to measure the antagonistic effect of M-FITC-BSA(Mannose-fluorescein isothiocyanate-bovine serum albumin)with D-mannose and D-galactose.After the MMR screening model was established to screen MR union ingredients of polysaccharide ingredients from six compound prescriptions,such as Siwu Decoction and so on.RESULTS:Both of measuring methods showed that when D-mannose concentration increased the relevance ratio of M? marked with M-FITC-BSA decreases(P

Objective To explore the clinical efficacy of CT-Guided radioactive 125I seed implantation in treating retroperitoneal lymph node metastases. Methods Eighteen patients with retroperitoneal lymph node metastases (20 lesions in total) received CT-guided radioactive 125I seed implantation. Treatment planning system (TPS) was used to formulate the therapeutic protocol. The radioactive activity of 125I particle ranged from 1.11 × 107-2.96 × 107 Bq (0.3-0.8 mCi) and the matched peripheral dose (MPD) was 60 -100 Gy. Postoperative dosimetry was routinely performed for all the patients in one week. Postoperative D90 (90%dose received by target volume) was 53 -107 Gy. The patient’s clinical benefit response (CBR), two-month local tumor control rate and one-year survival rate were evaluated, and the complications were recorded. Results All the patients were followed up for 2 -15 months with a median time of 5 months. The one-year survival rate was 22.2%. The clinical benefit rate, overall effective rate and two-month local tumor control rate were 72.2%, 70.0% and 90.0% respectively. No serious complications occurred in all patients. Conclusion For the treatment of retroperitoneal lymph node metastases, CT-guided radioactive 125I seed implantation is mini-invasive with satisfactory short-term effect and fewer complications. Therefore, this technique is a relatively safe therapeutic means.

Objective To investigate graduate students' common compulsory courses settings of the Military Medical University and put forward suggestions.Methods With self-made questionnaires,we investigate with simple random sampling all the concerned principals of teaching about their opinions of English,politics and statistics courses.Results Most of the experts thought graduate students should not be required to study English but test should be required(68.9％),that politics course was more than required (76.0％),and the percentage of the experts who thought the contents in graduate and undergraduate courses were less overlapped and more overlapped is respectively 47.9％ and 46.6％.Conclusion To satisfy scientific research needs of graduate students in military medical university,the common courses should be reformed,including teaching politics in various methods like lectures,taking software studying and experiment design into statistics,implementing the policy of students taking English test in the exemption of English study,etc.

Objective To observe the mitochondrial damage associated with protein-energy wasting of skeletal muscle in diabetic kidney disease (DKD) model of Goto-Kakizaki(GK) rats and evaluate the effects of low-protein diet supplemented with α-keto acids on muscle wasting.Methods Forty-five male 24-week-age GK rats were randomly divided into three groups,normal protein diet group (NPD),low-protein diet group (LPD) and LPD +or-keto group (Keto).Fifteen gender and age matched Wistar rats were served as control group (CTL).The living condition of GK rats was observed and the weight was measured once a week.Urine albumin,serum glucose,creatinine and urea nitrogen were measured at 24,32,40,48 week age.Soleus muscle was observed to calculate the muscle size and the percentage of Ⅰ and Ⅱ type muscle fiber with software after SDH and NADH staining at 48-week-age.Tissue ultrastructure was observed under the transmission electron microscopy.The activity of citrate synthase was detected by spectrophotometer.Expression of mitochondrial DNA was examined by Q-PCR.Results Compared with the CTL group,NPD,LPD and Keto groups had lower body weight,higher urine albumin,higher serum creatinine and urea nitrogen (P ＜ 0.05).The crosssectional area of muscle fibers was larger in CTL group.Compared with CTL group,the muscle fiber was partly broken,the mitochondrial morphology was obviously changed,the percentage of type Ⅱmuscle fiber was increased significantly (P ＜ 0.05),and the activity of citrate synthase and the number of mitochondrial DNA were decreased significantly in NPD,LPD and Keto groups (P ＜ 0.05).In Keto group,muscle wasting was improved compared with NPD and LPD group (P ＜ 0.05),the crosssectional area of soleus muscle increased and the percentage of type Ⅱ muscle fiber decreased,levels of urine albumin,semm creatinine and urea nitrogen decreased (P ＜ 0.05).Under transmission electron microscopy,the muscle fiber of keto group was intact and mitochondiral morphology was close to that of CTL group.The activity of citrate synthase and number of mitochondiral DNA were higher as compared to CTL group (P ＜ 0.05).There were no significant differences between NPD and LPD group.Conclusions In DKD condition,protein degradation in the skeletal muscle is accelerated,mitochondrion is swelling,the number of mitochondrial DNA is decreased and mitochondrial function is impaired.Low-protein diet supplemented with α-keto acids can improve mitochondrial damage and muscle wasting induced by DKD.

Combunung wuth fluorescence excutatuon-emussuon matrux ( EEM ) spectra and parallel factor analysus, suze exclusuon chromatography ( SEC ) equupped wuth multu-excutatuon/emussuon scan model fluorescence detector was used for the analysus of the composutuon of dussolved organuc matter ( DOM) usolated from landfull leachates wuth dufferent ages. The analytucal results showed that the two leachate-deruved DOMs both comprused proteun- and humuc-luke substances. However, there were four kunds of proteun-luke matter un young landfull leachates, u. e. , proteun wuth hugh molecular weught, proteun-luke matter bound to humuc-luke substances wuth hugh or low molecular weught, and peptude/amuno acuds. Whule there were only two kunds of proteun-luke matter un old landfull leachates, u. e. , proteun wuth hugh molecular weught and proteun-luke matter bound to humuc-luke substances wuth hugh molecule weught. Compared wuth SEC, EEM spectra coupled wuth parallel factor analysus could udentufy the proteun-luke matter bound wuth humuc-luke substances or those presented as non-humuc-luke substances, though ut could not udentufy the proteun-luke matter presented as proteun and that presented as peptude/ amuno acuds. The experumental results demonstrated that EEM spectra coupled wuth PARAFAC analysus and SEC could be used to characteruze proteun- and humuc-luke matter presented as dufferent specues.

Objective To investigate the diagnostic values of tumor M2-PK in lung cancer.Methods The concentration of Tumor M2-PK in plasma was detected by ELISA in 106 health controls,77 benign lung disease patients and 92 lung cancer patients.Results TuM2-PK concentration in plasma and the positive rate were singificantly higher in lung cancer(22.1 U/m1,71%)than that in benign lung disease and in health controls(10.5 U/ml,4% and 8 U/ml,3%)(P

Based on three aspects of academic research, academic morality and academic publication, this pa-per discussed the ethical quality that medical journal editors should possess. Medical knowledge and knowledge of medical ethics are the basic ethical qualities that a good medical editor should possess. Editor should strictly control the manuscript process, abide by the professional ethics, and contribute to the fast and correct spread of medical information.

In this paper, the authors analyzed the clinical features and the psychological characteristics of pa-tients with vitiligo: nervousness and inferiority, urgent treatment, high expectation , disappointed feelings of the failtreatment. Aimed at these psychological problems, the medical ethics requirements in the process of diagnosis and treatment were proposed:respect for the patient, protect of the patient′s privacy, patient communication and regular follow-up and health education.