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Objective To analyze the epidemiological surveillance results of human brucellosis in Shanxi Province from 2012 to 2017,to know the epidemic status of brucellosis,and to provide evidence for prevention and control of brucellosis.Methods Incidence date and surveillance date of disease outbreaks in Shanxi Province from 2012 to 2017 were collected,the retrospective analysis method was used to analysis the "three distribution" of brucellosis,outbreak situation and the results of serological and pathogenic surveillance in the 4 surveillance stations.Results A total of 36 220 brucellosis cases were reported from 2012 to 2017,the average incidence was 16.62/100 000;8 540 brucellosis cases were reported in 2014,with incidence 23.53/100 000;a total of 23 197 cases of brucellosis were reported mainly in Datong,Shuozhou,Jinzhong and Xinzhou,accounting for 64.04％ of the province total.The onset was seasonal,and the peak of the epidemic was from March to August,accounting for 67.23％ (24 350/36 220).The brucellosis cases were mainly youth (23 084),male (28 317),farmers and herdsman (32 616).In the 4 surveillance stations of the brucellosis,39 140 cases were investigated,of which 10 536 cases did serological test,in which 585 were positive for Brucella (5.55％).The highest positive rate of serological test was 9.50％ (226/2 738) which was found in Tianzhen.A total of 626 samples carried out pathogen culture,in which 107 strains of brucellosis were detected,the detection rate was 17.09％,and 106 strains Brucella were melitensis biovar 3 of the total strains except 1 mutant.Conclusions The reported incidence in Shanxi Province is in a decline tendency,but the situation of brucellosis epidemic is still relatively serious.It is suggested that the surveillance work should be strengthened;the epidemic situation of brucellosis should be mastered in time and effectively controlled.
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Objective To explore epidemiological characteristics of brucellosis in Shanxi Province during 2011-2015,and to provide evidences for making control and prevention strategy.Methods Data and surveillance data of disease outbreaks in Shanxi Province from 2011 to 2015 were collected.The retrospective analysis method was used to analyze the population distribution,regional distribution,time distribution,outbreak situation,serological and pathogenic test results of brucellosis.Results During 2011-2015,totally 33 697 brucellosis cases were reported,with an average annual incidence of 18.65/100 000,and one death case was reported.Brucellosis distributed in 119 counties (districts) of 11 cities.The area with most reported brucellosis cases was Datong City.The incidence of the disease had seasonal fluctuation and the incidence peak was from March to July.The male/female ratio of the cases was 3.69 ∶ 1.00 (26 515/7 182).Totally 75.77％ (25 531/33 697) were at the ages of 40-＜ 70 years.The yearly proportion of the cases occurred in the age groups was significantly different (H =146.263,P ＜ 0.05).Farmer was the predominant occupation group among the cases [82.90％ (27 935/33 697)].Totally 16 cases of human brucellosis outbreaks were occurred during the five years.The epidemic spread to seven counties in five cities.Totally 144 136 cases received serological test,the positive rate was 5.85％ (8 426/144 136),and 6 759 cases were found.Totally 164 strains of Brucella melitensis were isolated in human blood culture samples.All of which were Brucella melitensis biotype 3.Conclusions In recent years,the epidemic situation of brucellosis in Shanxi is severe,the total incidence has presented a rising tendency.There are outbreaks of human brucellosis in some countries.Brucella melitensis biotype 3 is the epidemic strain in Shanxi.
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Objective To determine the levels of plasma M-CSF in cervical cancer patients and cervical intraepitheliai neoplasia(CIN)patients,and to discuss the diagnostic utility of M-CSF in the development of cervi-cal cancer. Methods Forty-nine cases of cervical cancer,60 cases of CIN and 40 healthy controls were selected from June 2014 to June 2016. Plasma levels of M-CSF and SCC-Ag were determined by using ELISA and MEIA, respectively. Results Significantly different concentrations of M-CSF and SCC-Ag were observed in patients with cervical cancer compared to the healthy controls and CIN patients(P<0.01,respectively). Significant difference in plasma M-CSF level between the healthy controls and benign lesion patients were also found(P<0.05).However, no significant difference in SCC-Ag was found between the healthy controls and benign lesion patients. SCC-Ag combined M-CSF could obviously increase the detection rate of cervical cancer,without increasing the false posi-tive rate. The level of M-CSF in patients with cervical cancer and high grade of CIN reduced to the normal level, with significant difference before and after surgery(P<0.05).Meanwhile,the level of SCCAg in CIN patients was significantly reduced before and after surgery(P<0.05).Conclusions This study suggests the potential utility of M-CSF as a good candidate for a serum marker of cervical cancer,as well as benign lesions of this organ(CIN), and M-CSF may also be use to predict the outcome of CIN.
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Objective To investigate the safety and feasibility of fast track surgery (FTS)in patients with vaginal hysterectomy for non -prolapsed uterus.Methods 1 1 0 cases of vaginal hysterectomy for non -prolapsed ute-rus with benign uterine disease were randomly divided into two groups:fast track group (n =55)and conventional group (n =55).The operative time,intraoperative blood loss,postoperative nausea and vomiting,anal exhaust time, postoperative hospital stay,medical cost and perioperative complications were compared between the two groups. Results In FTS group,the incidence rate of postoperative nausea and vomiting,the postoperative anal exhaust time, hospital stay,cost of hospitalization were 1 6.4%,(1 3.73 ±2.41 )h and (4.38 ±1 .08 )d,(7 541 .00 ± 253.1 7)yuan,respectively,which in the control group were 36.4%,(1 8.56 ±1 .54 )h,(4.89 ±1 .26 )d, (8 1 55.1 5 ±495.89)yuan,the differences were statistically significant between the two groups (χ2 =5.67,t =-1 2.53,-2.28,-8.1 7,all P 0.05).Conclusion FTS has good security.It can short the hospitalization time,reduce medical costs and improve the quality of life in patients who underwent vaginal hysterectomy for non -prolapsed uterus with benign uterine disease.
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Objectives To investigate the expression and clinical significance of HOXA10 gene in the eutopic and ectopic endometrium of endometriosis.Mehtods Between Jan.2009 to Aug.2010,30 patients with endometriosis undergoing laparoscopic surgery in Maternal and Children's Hospital of Foshan.Eutopic and ectopic endometrium were obtained.In the mean time,30 patients with benign ovary cyst or tubal infertihty undergoing laparoscopic surgery were selected as controls.Their uterine endometrium were obtained real-time fluorescent quantitation,western blot and immunohistochemistry technique were used to detect mRNA and protein expression of HOXA10 gene in the eutopic endometrium group,ectopic endometrium group and control group.Results The mRNA and protein expression of HOXA10 gene were 0.61 ±0.07 and 0.47 ±0.05 in the eutopic endometrium of endometriosis,0.64 ±0.06 and 0.50 ±0.05 in ectopic endometrium of endometriosis,which were significantly lower than 1.22 ± 0.14 and 1.42 ± 0.14 in control group ( P ＜ 0.01 ).However,the mRNA and protein expression of HOXA 10 between eutopic and ectopic endometrium of endometriosis did not reach statistical difference ( P ＞ 0.05 ).The expression of HOXA10 in eutopic and ectopic endometrium of endometriosis were decreased by immunohistochemistry staining.Conclusion The lower expression of HOXA10 gene in the eutopic and ectopic endometrium of endometriosis might be associated with pathogenesis and infertility of endometriosis.
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Objective To investigate the feasibility and efficacy of vaginal sacrospinous ligament fixation (VSSLF) procedure which reserving uterus in the treatment of uterine prolapse. Methods 8 cases with uterine pro-lapse underwent VSSLF procedures which reserving uterus from July 2006 to December 2008. Those with incontinence d urine simultaneously underwent ventrofixation of the middle piece of the urethra and folding of the ligamentum pos-terius of the uretha and those with anterior or posterior vaginal wall prolapse underwent eolporrhaphia anterior-posteri-or. Results All patients successfully accomplished by VSSLF,without intraoperative or postoperative hemorrhage or organ injury. All patients' prolapse symptoms were relieved efficently according to the pelvic organs prolapse quantifi-cation(POP-Q). Patients were followed-up for 18 months after operation. 8 patients all recovered well without any complication related to the procedure after operation. Conclusion VSSLF is a simple,safe,effective and micro-inva-sire way for patients with uterine prolapse who want to reserve uterus.
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Oil of Eveningprimrose was extracted from the seed of Oenothera biennis by supercritical CO2 extraction.A yield of 20% oil was obtained at 50℃ and 25MPa. Its ?-linolenic acid content was 10. 6%. Acid value and saponification number of the oil was determined.