ObjectiveTo evaluate the correlation between ultrasound detected fetal heart abnormality and chromosomal abnormality.Methods The data of 3307 cases of prenatal fetal echocardiography and karyotype analysis results were retrospectively analyzed.The correlation between heart abnormality and chromsomal abnormality was analyzed.ResultsIn 3307 cases d pregnant women,194cases (5.87％) were found signs of fetal heart abnormality,and 3113 cases (94.13％) were not found any sign of fetal heart abnormality.And 124 cases(3.75％) were found chromosomal abnormality.The rate of chromosomal abnormality in fetus with heart abnormality was higher than that in fetus without heart abnormality[ 19.59％ (38/194) vs.2.76％ ( 86/3113 ),P ＜ 0.01 ],the relative risk ratio was 7.0903.One hundred and twenty-four cases of chromosomal abnormality in the 18-three-body(42 cases) and 21-three-body(36 cases) were the most common.ConclusionsFetal heart abnormality incidence of chromosomal abnormality is high relatively.When the signs of heart abnormality are found,it is suggested that the fetus should examine karyotype analysis.

Objective To evaluate the size of the liver tissue necrosis at different power and energy, to search the size of liver tissue necrosis at ideal power and energy, and to provide dependable data for semiconductor laser-therapy in malignant hepatic tumor. Methods Ten rabbits were included, and the rabbit liver tissue was fired using semiconductor laser at 1 W, 2 W, and 3 W with the energy of 200 J, 400 J, 600 J, 800 J, and 1 000 J. The diameters of the necrosis and charring in the target area were measured. Results The diameter of the liver tissue necrosis and charring was from 4.3 mm and 7.8 mm at 1 W to 10.4 mm and 21.9 mm at 2 W in 1 000 J. From 2 W to 3 W, the diameter of the liver tissue necrosis and charring remained unchanged. At the power of 2 W, the diameter of liver tissue necrosis and charring was proportional to the energy, and the areas of necrosis were correlated with that of charring. Conclusion Semiconductor laser photocoagulation is safe and feasible. This experiment supplies valuable laboratorial data for further clinical study.

OBJECTIVE:To observe therapeutic efficacy and safety of Duhuo jisheng decoction combined with glucosamine gulfate for genual osteoarthritis. METHODS:Totally 86 patients with genual osteoarthritis selected from our hospital during Dec. 2015-Apr. 2016 were divided into trial group and control group according to random number table,with 43 cases in each group. Control group was given Glucosamine sulfate tablets 1-2 tablet,po (at mealtime),tid. Trial group was additionally given Duhuo jisheng decoction,one dose a day,decocting 200 mL with water,morning and evening at twice,on the basis of control group. Both groups received treatment for 28 d. Clinical efficacies of 2 groups were observed as well as the levels of hs-CRP,TNF-α, IL-6,MMP-3,MMP-9 and MMP-13. The occurrence of ADR was recorded during treatment. RESULTS:Before treatment,there was no statistical significance in hs-CRP,TNF-α,IL-6,MMP-3,MMP-9 and MMP-13 between 2 groups(P>0.05). After treat-ment,total response rate of trial group(95.3%)was significantly higher than that of control group(76.7%),with statistical signif-icance (P<0.05). The level of hs-CRP in trial group was significantly lowered,and the levels of TNF-α and IL-6,MMP-3,MMP-9,MMP-13 in 2 groups were decreased significantly;above indexes of trial group were significantly lower than those of con-trol group,with statistcal significance(P<0.05). The incidence of ADR in trial group(7.0%)was significantly lower than control group (46.5%),with statistical significance (P<0.05). CONCLUSIONS:Duhuo jisheng decoction combined with glucosamine gulfate shows good therapeutic efficacy for genual osteoarthritis with good safety.

OBJECTIVE:To observe the effectiveness and safety of Jin's three-needle combined with Jiawei wumei pill in the treatment of menopausal insomnia.METHODS:One hundred and sixty-five patients with perimenopausal insomnia were selected from our hospital during Jan.2015-Mar.2016,and then divided into group A (n=41),group B (n=41),group C (n=41) and group D (n=42) according to random number table.Group A was given Estazolam tablet 1 mg,qd;group B was given Jin's three-needle 30 min/time,qd;group C was given Jiawei wumei pill,one pill,after breakfast and supper warm taking;group D was given Jin's three-needle combined with Jiawei wumei pill with same usage as group C.Four groups were treated for 4 weeks.PSQI score,modified Kupperman score,life quality score,serum levels of E2 and FSH were observed in 4 groups before and after treatment,and the occurrence of ADR was recorded.RESULTS:Before treatment,there was no statistical significance in above score (P＞0.05).After treatment,PSQI score and modified Kupperman score of 4 groups were decreased significantly,compared to before treatment;the group B,C,D were significantly lower than the group A;the group D was significantly lower the group B,C,with statistical significance (P＜0.05).The life quality score of 4 groups were increased significantly,and the group B,C,D were significantly higher than the group A;the group D was significantly higher than the group B,C,with statistical signifi cance (P＜0.05).E2 level of group B,C,D were significantly increased,while FSH level was decreased significantly,the improvement of group D was significantly better than group B,C;the improvement of group D was significantly better than that of group B,C,with statistical significance (P＜0.05).The incidence of ADR in group A was significantly higher than group B,C,D,with statistical significance (P＜0.01),and there was no statistical significance in the incidence of ADR among group B,C,D,with statistical significance (P＞0.05).CONCLUSIONS:Jin's three needle combined with Jiawei wumei pill is effective in the treatment of perimenopausal insomnia with good safety.

Objective To investgate the value of interventional therapy in inferior vena cava stenosis or obstruction caused by tumor and management after the operation. Methods 53 patients with IVC stenosis caused by tumor had detailed information. After the guide wire passed through the stenosised part and then undergoing balloon expansion, Gianturco Z stents or wallstents were implanted to undergo venography and measuring pressure after that. Results Technical success was attained in 50 patients, 3 cases was failure because the guide wire couldn't pass through the obstructed region.The technical success rate is 94.3%. 2 patients with IVC stenosis over 10 cm length was placed two stents. In other 48 patients,everyone was placed one stent. The pressure of IVC dropped from (28.66?4.08)cm H 2O (1 cm H 2O =0.098 kPa) before operation to (17.65?4.18)cm H 2O after operation. Through t examination, the difference of IVC pressure before and after treatment has statistic significance( t =3.261, P

Objective:To analyze the characteristic peaks of gypsum fibrosum from authentic product area Hubei Yingcheng via X-ray diffraction. Methods:The fingerprint and common peaks of gypsum fibrosum from different areas were analyzed via X-ray diffrac-tion, and the characteristic peaks of gypsum fibrosum from authentic product area Hubei Yingcheng were identified Results:The finger-prints of X-ray diffraction of gypsum fibrosum from different areas were obtalned. Sixteen common peaks were determined, and two characteristic peaks of gypsum fibrosum from authentic product area Yingcheng were determined via X-ray diffraction with interplanar spacing of 1. 68 and 1. 51, respectively. Conclusion:The determination of two characteristic peaks of gypsum fibrosum from authentic product area Hubei Yingcheng can distinguish gypsum fibrosum from the other areas and provide basis for the quality evaluation of gyp-sum fibrosum.

egrated interventional and minimally invasive therapy could improve the life and survival and it is an effective adjunctive therapy for primary hepatocellular carcinoma with metastasis outside the liver.

Objective To evaluate CT guided 125I seeds implantation for liver metastasis of colorectal cancer. Methods The retrospective analysis was undertaken in 15 colorectal cancer patients with 33 foci of hepatic metastases from Jul 2006 to Aug 2007, receiving CT guided 125I radioactive seeds implantation according to TPS or Halarism's experience function: mCi = Da × 5, Results All the patients were followed-up by CT scan after 3 months. There were 2 of complete remission (CR) , 10 of partial remission (PR), 3 of stable disease (SD). All patients are still alive now, the lougest follow-up time is 20 months, and the shortest is 6 months, the average followed span is 12 months. Conclusion CT guided 125I seeds implantation is a safe and effective method in the treatment of liver metastasis caused by colorectal cancer.

Internct has provided abundant resources for teaching,but it also brings two challenges,information overload and knowledge fragmentation.Under the environment of Internct,only by efficient course designs,can teachers deal with these two new challenges,and attract students' attentions and motivate their learning interests.Among teaching designs,the design of teaching ‘opening speech’ is quite important.During the course construction of Epidemiology in China Medical University,design strategies on opening speech were explored;the principles of opening speech design were determined.And the opening speeches were designed and cumulated for the teaching modules of Epidemiology.Furthermore,the skills of opening speech design were summarized.

Objective To observe the therapeutic effect of single lower limb traction plus massage for the lumbosacral tunnel syndrome.Methods The selected 80 candidate patients were divided into the observation group with 38 patients and treatment group with 39 patients. The observation group received single lower limb traction plus massage and the treatment group received pelvic traction plus massage. Both groups therapy last 5 days, The Japanese orthopaedic association scores (JOA) was evaluated for subjective symptoms, signs, functional activity and bladder function score. The therapeutic effect was evaluated.Results The total effective rate (94.7% vs. 82.1%;χ2=12.160,P=0.007) in the observation group was significantly higher than that in the control group. O, The scores of JOA at one week after treatment (20.2 ± 2.0 vs. 18.3 ± 2.8;t=3.419, P<0.01) and two weeks after treatment (24.4 ± 1. 4vs. 22.6 ± 3.0;t=3.359,P<0.01) in the observation group were significantly higher than those in the control group.Conclusions The single lower limb traction plus massage can improve the clinical symptoms of patients with lumbosacral tunnel syndrome, and be superior to the pelvic traction plus massage.