Objective To investigate the changes of serum estradiol (E2) and tumor necrosis factor (TNF)-αin endome-triosis (EMS) patients with pelvic pain, and their correlation thereof. Methods The serum levels of E2 and TNF-α were mea-sured with ELISA in 113 EMS patients with pelvic pain ( 37 cases in mild pain group, 41 cases in moderate pain group and 35 cases in severe pain group) and 30 healthy women without EMS (control group). Results There were no significant differences in the serum levels of E2 and TNF-α between mild pain group and normal control group. There were significantly higher levels of E2 and TNF-αin moderate and severe pain groups than those of mild pain group and normal control group. The serum levels of E2 and TNF-αwere significantly higher in severe pain group compared with those of moderate pain group (P<0.05). There was no correlation between serum levels of E2 and TNF-αin mild pain group. The serum levels of E2 and TNF-αwere positive-ly correlated between moderate pain group and severe pain group (P<0.05). Conclusion The increased E2 level can play a role in chronic pelvic pain of EMS by inducing macrophage to release TNF-α.

Objective: In this paper the pharmacodynamical mechanism of Heat Asthma Formula(HAF)(Herba Ephedrae, Rhizoma pinelliae, Flos Lonicerae, etc) in the treatment of bronchial asthma was discussed. Methods: By means of the radio labelled aglycone, applying phlogistic medium TXB2, ? receptor on bronchus and cyclic nucleotide (cAMP/cGMP) in lung tissue used as observed targets. Results: The results showed HAF could inhibit the release of phlogistic medium TXB2, improve the conjugate rate of ? receptor, adjust the proportion between cAMP and cGMP. Conclusion: The treatment on bronchial asthma of “Heat Asthma Formula” was perhaps concerned with above mentioned contents.

OBJECTIVE: Comparative analysis of the clinical curative effect of manipulative reduction and TRV- CRP treatment of BPPV, comfort degree during reset and quality of life improvement. METHOD: One hundred and thirty-two patients with BPPV were randomly divided into two groups ,one group underwent the traditional manip- ulative reduction, the other group with TRV-CRP. DRI and VAS was evaluated in the pre and after treatment and evaluation of the efficacy was conducted. The results of two groups were compared. RESULT: The effective rate of manipulative reduction after a week treatment was 89. 23% and TRV-CRP.was 98. 51%, which was higher in TRV-CRP group than that of the manipulation reduction group(P<0. 05). The comfort degree of the manipulation reduction group was 4. 54±2. 48,higher than the TRV-CRP group which was 5. 48±1. 44 (P<0. 05). The score of DHI showed no significant difference before treatment between manipulation reduction group and TRV-CRP group(P>0. 05), the score of the two groups were decreased after a week of reduction, but the improvement of TRV-CRP group was higher than that of manipulation reduction group(P<0. 05). CONCLUSION The success rate of TRV-CRP was higher than that of manipulative reduction,but manipulative reduction comfort degree was higher than TRV-CRP, the two methods can both improve the quality of life of patients with BPPV. TRV-CRP has many advantages over manipulative reduction, but manipulative reduction is simple with low cost, and the effect is still a great advantage. In clinical work, we should reasonable combine the two methods,so as to improve the cure rate of RPPV.
Benign Paroxysmal Positional Vertigo ; therapy ; Humans ; Patient Positioning ; Quality of Life ; Treatment Outcome

Yunnan Strain Information System has been developed by using the Programming Lan guage and Database Engine It includes information of over 10,000 strains that are stored in Yunnan University Institute of Microbiology Strain Library The S ystem makes a convenience for management of Strain Library and supply i mportant information for study these

BACKGROUND: Autologous bone, bone substitute materials and guided bone regeneration (GBR) technique can repair jaw defects, but the absorption speed of bone substitute materials and GBR membrane are faster than the formation speed of new bone, therefore, it affects the volume and shape of new bone.OBJECTIVE: To investigate the role of personalized prefabricated titanium template, autologous bone and nano-hydroxyapatite on restoration of maxillary defect in rabbit.METHODS: A total of 18 rabbits were randomly divided into two groups, and maxillary alveolar defect with 10 mm length and 5 mm high was created. The template was implanted in both two groups, and fastened with titanium screws. Autologous and nano-hydroxyapatite were placed into the defect in experimental group; neither autologous bone nor bone substitute materials were implanted into the defect in control group. New bone formation, X-ray findings, and histological changes with HE stain were carded out 4, 8 and 12 weeks postoperatively.RESULTS AND CONCLUSION: The quality of new bone in experimental group was batter than that in control group 4 weeks postoperatively, but the quality of new bone was almost the same 8 and 12 weeks postoperatively. By paired t-test, there was significant difference in new bone density between the experimental group and the control group 4 .weeks after operation (P<0.01), but there was no significant difference in new bone density between the experimental group and the control group 8 and 12 weeks after operation (P > 0.05). Autologous bone and nano-hydroxyapatite can restore the defect of maxillary alveola.Personalized prefabricated titanium template can play an important role of screen membrane and external scaffold in new bone formation, and remain shape of new bone.

Objective To investigate whether paclitaxel can efficiently induce the apoptosis of ovarian cell HO-8910,and to study the relationship between the apoptosis of cells and the cell cycle.Methods With the treatment of paclitaxel with different concentrations and different time,the morphologic change of HO-8910 ovarian cells was observed using fluorescence microscopy and transmission electron microscopy(TEM),and the apoptosis of cells and the changes of cell cycle were determined by flow cytometry(FCM). Results The typical changes of HO-8910 cell apoptosis were observed by TEM and Fluorescence microscopy.With the treatment of paclitaxel,the HO-8910 ovarian cells were firstly arrested in G_2/M phase,and the typical ultrastructural changes of apoptosis were appeared only after the cells were apparently arrested in G_2/M phase.Conclusion Paclitaxel can induce the apoptosis of HO-8910 cells and the apoptosis is associated with the blockage of G_2/M phase in cell cycle.

Objective To evaluate the feasibility of apply Ion Proton semiconductor sequencing platform in non-invasive prenatal genetic diagnosis .Methods Totally 1 000 pregnant women with a singleton pregnancy of 12-32 weeks gestation were selected from the Third affiliated Hospital of Zhengzhou University from Jan to Dec 2013.Using noninvasive prenatal genetic diagnosis based on Ion Proton semiconductor sequencing platform to study their cffDNA .In parallel, 72 pregnant women received invasive prenatal diagnosis by traditional chromosomal analysis with amniocentesis chorionic villus sampling .Results It′s shown that 18 out of 1 000 (1.8%) pregnant women underwent the noninvasive prenatal genetic testing had a high risk for aneuploid chromosomes , including 7 cases of 21-trisomy, 4 cases of 18-trisomy, 2 cases of 13-trisomy, 4 cases of sex chromosomal abnormality , and 1 case of 15-trisomy.It demonstrated that the rate and accuracy of fetal 21-trisomy, 13-trisomy and 18-trisomy by non-invasive prenatal genetic testing were both 100%without misdiagnosis , the rate of detection for sex chromosomal abnormality was 2/2 with a false positive rate of 1/3.However, the 15-trisomy predicted by the non-invasive prenatal diagnosis in a woman was finally proved to be a false positive .Based on the results by karyotyping (55/55) as well as follow-ups (493/493), the specificity of the non-invasive prenatal diagnosis for detection of 21-trisomy, 18-trisomy and 13-trisomy was 100%.One Ion PITM chip could detect 12 to 15 samples in 1.5 h and the whole process of noninvasive detection could be completed in 1 to 1.5 days.Conclusions The non-invasive prenatal diagnosis by Ion Proton semiconductor sequencing platform could provide fast and accurate detection of fetal aneuploidy .The benchtop high-throughput sequencing platform has laid the foundation for the independent application in clinical settings for fetal aneuploidy detection .

treating rheumatoid arthritis.　METHODS: Eighty patients with rheumatoid arthritis were randomly divided into two groups with each group having 40 patients. Group one (M 8, F 32; age 46 a± s 11 a; disease history 63 mo±48 mo) was treated with anti-inflammation sub-group No.1 and No.3. Group two (M 6, F 34; 44 a±9 a; disease history 45 mo±45 mo) was treated with sub-group No.2 and No.4. One week before the initiate of the study, the originally used non-steroid anti-inflammation drugs were stopped for all two-groups patients and each patient took 2 tablets of oxaprozin po qn. At the beginning of the study the patients received 2 tablets of anti-inflammation drugs No.1 daily and 6 tables of No.3 weekly in 1st group, and 2 tablets of anti-inflammation drugs No.2 daily and 6 tablets of No.4 weekly in 2nd group respectively.　RESULTS: In the leflunomide group, the total effect rate was 93 % and the remarkable improvement rate was 85 %. In the methotrexate group, the total effect rate was also 93 % and the remarkable effect rate was 83 %, P>0.05. Nine patients (23 %) in leflunomide group had adverse reaction as mainly skin itch, nettle-like rash, decrease of leukocytes, liver malfunction and others. Seventeen parients (43 %) in methotrexate group had adverse reaction as mainly responses of digestive tract, liver enzyme elevation, decrease of leukocytes, trichomadesis, manoxenia, and others.　CONCLUSION: Leflunomide has similar therapeutic efficacy to methotrexate. However, it has relatively less toxicity.

Objective:To observe the intervention effect of acarbose on cerebral arterial thrombosis complicated with impaired glu-cose tolerance(IGT).Methods: Totally 120 cases of IGT patients with ischemic stroke were randomly divided into the observation group (58 cases) and the control group(62 cases). The two groups were given the same basic treatment,while the observation group was treated with acarbose 50 mg,po,tid for 3 months additionally. Before and after the treatment,the levels of blood lipid and blood glucose,serum high-sensitivity C reactive protein(hsCRP) and carotid intima media thickness(IMT) and the other adverse drug reac-tions were detected in the two groups. After 6-month follow-up,the new incidence of IGT was compared between the groups.Results:After the treatment,2 hPG,HbAlc,hsCRP and the other indicators in the observation group were significantly improved when com-pared with those before the treatment(P<0.01 or P<0.05),while only hsCRP in the control group was significantly improved when compared with that before the treatment(P<0.05) and that in the observation group. 2 hPG,HbAlc,hsCRP,IMT and the other in-dicators in the observation group were significantly better than those in the control group(P<0.01 or P<0.05). There was no signifi-cant change in the level of blood lipid in the two groups. There was no adverse drug reaction during the treatment. After the 6-month follow-up,the new incidence of IGT in the observation group was 1.82%,which was significantly lower than that in the control group (7.27%,P<0.05).Conclusion: Among the patients with cerebral arterial thrombosis complicated with impaired glucose tolerance, the normal treatment measures plus acarbose can effectively delay carotid artery IMT incrassation and decrease the risk of cardiovascular events recurrence with better relative safety.

Objective:To evaluate the risk and influencing factors of pulmonary embolism in patients with iliac vein compression syndrome (IVCS) and acute iliofemoral vein thrombosis by CT pulmonary angiography combined with CT venography of inferior vena cava.Methods:The data of 166 patients with acute left iliofemoral vein thrombosis diagnosed in the Affiliated Hospital of Jining Medical University from July 2016 to June 2020 were analyzed retrospectively. All patients underwent one-stop CT pulmonary angiography combined with inferior vena cava CT venography. The patients were divided into IVCS group (101 cases) and non-IVCS group (65 cases) according to the presence or absence of IVCS. The general data of the patients, the stenosis rate of left common iliac vein, the presence of inferior vena cava floating thrombosis, the presence of large pelvic collateral veins, the detection of pulmonary embolism and the pulmonary artery obstruction index of the two groups were compared, and multivariate logistic regression and multiple linear regression were used to analyze the influencing factors of the incidence and severity of pulmonary embolism in IVCS group.Results:There were significant differences in the stenosis rate of left common iliac vein [(68±8)% vs (25±14)%, t=-25.300, P<0.001], the incidence of inferior vena cava floating thrombosis [25/101, 31/65, χ2 =9.310, P=0.002], the length of inferior vena cava floating thrombosis [17.2 (10.9, 27.8)mm vs 27.4 (20.1, 55.9) mm, Z=-2.316, P=0.021], the incidence of pulmonary embolism (43/101 vs 41/65, χ2 =6.651, P=0.010) and the pulmonary artery obstruction index [(10.0% (5.0%, 17.5%) vs 22.5% (10.0%, 30.0%), Z=-3.490, P<0.001] between IVCS group and non-IVCS group. In the IVCS group, multiple logistic regression analysis revealed that the stenosis rate of left common iliac vein [β=-1.964, OR(95%CI) 0.140(0.031-0.638), P=0.011] and inferior vena cava floating thrombosis [β=1.212, OR(95%CI) 3.360(1.566-7.209), P=0.002] was independent factors for the occurrence of pulmonary embolism. Multiple linear regression showed that the influence of inferior vena cava floating thrombosis on the pulmonary artery obstruction index was statistically significant (b=0.352, t=2.410, P=0.021). Conclusion:The incidence and severity of pulmonary embolism in patients with IVCS and acute left iliofemoral vein thrombosis are lower than those without IVCS, and the presence or absence of inferior vena cava floating thrombosis is an important factor affecting the severity of pulmonary embolism.