Biomedical Research ; China ; Humans ; Orthodontics, Corrective ; trends

China ; Humans ; Orthodontics ; trends

Facial Paralysis ; complications ; Granulomatosis with Polyangiitis ; complications ; Humans ; Male ; Young Adult

Objective To analyze the change and clinical significance of blood lipid and high sensitive-C reactive protein (hs-CRP) in patients with subclinical hypothyroidism.Methods Fifty patients with subclinical hypothyroidism were selected as observation group,and 50 health people with the same gender and age were selected as control group.The blood lipid and hs-CRP levels in the two groups were measured and compared.Results The total cholesterol (TC),triacylglycerol (TG),and low density lipoprotein cholesterol (LDL-C) in observation group were significantly higher than those in control group [(5.20 ±0.84) mmol/L vs.(4.79 ±0.80) mmol/L,(2.21 ±0.97) mmol/L vs.(1.78 ±0.60) mmol/L,(3.25 ±0.65) mmol/L vs.(2.83 ±0.51) mmol/L],high density lipoprotein cholesterol (HDL-C) was significantly lower than that in control group [(1.18 ± 0.15) mmol/L vs.(1.28± 0.22) mmol/L],and there were statistical differences (P ＜ 0.05 or ＜ 0.01).The hs-CPR in observation group was significantly higher than that in control group [(4.2 ± 1.1) mg/L vs.(3.0 ± 0.8) mg/L],and there was statistical difference (P ＜0.01).Conclusions Subclinical hypothyroidism can cause increased TC,TG,LDL-C and hs-CRP and decreased HDL-C,which may accelerate atherosclerosis and cardiovascular disease.It is necessary to timely screen and treat the disease.

Objective To explore the changes of intereferon-?(IFN-?)and interleukin-4(IL-4)in peripheral blood of children with mycoplasma pneumoniae(MP) encephalitis at the acute phase.Methods The peripheral blood concentrations of IFN-? and IL-4 were measured by enzyme-linked immunosorbent assay(ELISA) in 24 cases of children with MP encephalitis at the acute stage.The samples from 24 cases of healthy children were control group.Twenty-four children with MP encephalitis were intravenous drip with azithromycin,at the same time,10 cases received hexadecadrol and 15 cases received gamma globulin.Results The serum concentrations of IFN-? and IL-4 in the mycoplasmal encephalitis group were(98.56?12.93) and(45.55?17.58) ng/L,respectively,which were significantly higher than those in control group [(85.35?6.91) and(26.78?9.89) ng/L] respectively(Pa

Objective To analyze the clinical presentation and maternal-neonatal outcome of HELLP syndrome.Methods 32 cases with HELLP syndrome from January 2003 to January 2009 were analyzed retrospectively.Results The incidence of HELLP syndrome in preeclampsia was 3.7%.Complete HELLP were 17 cases,partial HELLP were 15 cases.Two pregnant women died(one case of intracranial hemorrhage,one case of acute left cardiac failure),the mortality was 6.3%.Five newborns died,the mortality was 15.6%.The main materal complications were DIC(8 cases),placental abruption(2 cases),intracranial hemorrhage(2 cases).The main perinatal complications were preterm labor(20 cases),newborn asphysia(17 cases),SGA(15 cases).Conclusion HELLP syndrome is one of the most serious obstetric complications,early diagnosis,early therapy,controlling hypertension and termination of pregnancy in time are most important for treatment.

OBJECTIVE:To systematically review the difference of phlebitis induced by Alprostadil injection with different ad-ministration routes,and to provide evidence-based reference for clinical rational use. METHODS:Retrieved from PubMed,EM-Base,Cochrane Library,CBM,CJFD,VIP and Wanfang database,RCTs about phlebitis induced by Alprostadil injection with dif-ferent administration routes were collected. Meta-analysis was conducted by Rev Man 5.2 statistical software after literature screen-ing,data extraction and quality evaluation according to Cochrane System Evaluator's Manual 5.1.0. RESULTS:A total of 20 RCTs were included,involving 2562 patients. The results of Meta-analysis showed that the incidence of phlebitis induced by intravenous injection was significantly higher than that induced by intravenous dripping [OR=4.11,95%CI(1.59,10.67),P=0.004] and intrave-nous pump [OR=3.50,95%CI(1.50,8.16),P=0.004]. The incidence of phlebitis induced by general apparatus infusion was signifi-cantly higher than that induced by fine filtering infusion [OR=0.03,95%CI(0.01,0.08),P<0.001],with statistical significance. CONCLUSIONS:The incidence of phlebitis induced by low-concentration of Alprostadil injection or fine filtering infusion is low-er,and that of intravenous injection is higher.

Objective:To compare soft-tissue morphology changes by cephalometric measurements be-tween extraction and non-extraction orthodontic treatment in borderline cases.Methods:The samplesconsisted of 33 cases selected as borderline cases by 5 orthodontic specialists.They were divided into 21extraction cases(including 13 four first premolar extraction cases and 8 four second premolar extractioncases)and 12 non-extraction cases by checking patients' treatment records.Conventional cephalometricanalysis was made to compare soft tissue structures before and after orthodontic treatments and the samecomparison was made between two different extraction patterns.Results:No statistical difference wasfound in pretreatment soft-tissue morphology between extraction and non-extraction groups divided fromborderline cases.The PosBs/FH of the four first premolars extraction group was smaller than that of non-extraction group,and the Ns-Sn-Pos of the four first premolars extraction group was smaller than that offour second premolar extraction group.None of the post-treatment soft-tissue measures showed significantstatistical differences between four first premolars extraction group and non-extraction group,but therewere 6 items showed significant statistical differences between four second premolars extraction group andnon-extraction group.Compared with extraction and non-extraction treatments,the most significant soft-tissue changes were:PosBs/FH,LL-SnPos,and Bs-EP.Conclusion:Although pre-treatment soft-tissuemorphology of second premolar extraction group was close to that of non-extraction group,the post-treat-ment soft-tissue morphology of first premolar extraction group became closer to that of non-extractiongroup.Compared with non-extraction treatment,the more significant changes caused by extraction treat-ment were located in the lower lip and chin,but not the upper lips.

Objective To investigate whether the percutaneous ethanol injection (PEI)under sedation and analgesia can in-crease the energy deposition and curative efficiency of the high intensity focused ultrsound(HIFU)in treating unresectable middle and advanced stages of primary liver cancer.Methods Thirty-six cases of clinically diagnosed unresectable middle and advanced sta-ges of primary liver cancer were randomly divided into the PEI+ HIFU group(combination group,n = 23)and the simple HIFU group (HIFU group,n=13);10mL of the mixture of 99.7% ethanol and iodized oil (9:1)was given by intratumoral injection at 30 min before ablation in the PEI+HIFU group,while 0.9% physiological saline 10mL was replaced in the simple HIFU group.The ablation energy efficiency factor(EEF)and irradiation time were compared between the two groups.Results The ablation EEF in the PEI+HIFU group and the simple HIFU group were (13.82+4.26)J/mm3 and (25.63+6.31)J/mm3 respectively,the PEI+HIFU group was significantly lower than the simple HIFU group (P <0.05);the irradiation time were (1 468.28+253.21)s and (2 352.56+463.34)s respectively;which in the PEI+ HIFU group was significantly shortened (P <0.05).Conclusion PEI can enhance the HIFU ablation energy deposition and improve the efficiency of HIFU for treating unresectable primary liver cancer.

OBJECTIVETo observe clinical efficacy of plum-blossom needle for follicular maldevelopment (FM).

METHODSFifty cases of FM were randomly divided into a plum-blossom needle group and a medication group, 25 cases in each one. In the plum-blossom needle group, the plum-blossom needle was applied along Thoroughfare, Conception, Governor and Belt Vessel as well as at Pishu (BL 20), Weishu (BL 21), Shenshu (BL 23), Luanchao (Extra), Zigong (EX-CA 1) during the follicular growth phase, once every other day. In the medication group, clomifene (CC) was prescribed for oral administration and human choriogonadotropin (HCG) was given by intramuscular injection, once each day. For both groups, one menstrual cycle constituted one course. After two courses of treatment, follicular development condition, the changes of endometrial thickness and morphology, ovarian resistent index (RI) and pulsatility index (PI), rate of ovulation and pregnancy were compared between the two groups.

RESULTSAfter the treatment, the average diameters of the biggest follicle increased in both groups, while the endometrial thickness and morphology in the plum-blossom needle group were superior to those in the medication group (all P < 0.05). Ovarian RI and PI during mature follicular phase in the plum-blossom needle group were inferior to those in the medication group (both P < 0.05). The differences in ovulation and pregnancy rate were not significant statistically between the two groups (both P > 0.05).

CONCLUSIONThe plum-blossom needle therapy based on regulating Thoroughfare, Conception, Governor and Belt Vessel could improve the ovarian blood perfusion, promote the follicular growth, increase the ovulation rate of mature follicle and avoid the out-of-sync between growth of follicle and endometrium during the treatment of western medication.

Acupuncture Therapy ; Adult ; Clomiphene ; therapeutic use ; Female ; Humans ; Needles ; Ovarian Diseases ; drug therapy ; physiopathology ; therapy ; Ovarian Follicle ; growth & development ; Young Adult