MicroRNA,which is found in recent years,is a class of small noncoding RNAs of about 18-24 nucleotides in length,that can regulate gene expression.It induces mRNA degradation or inhibit translation of tagert genes mainly by complete or incomplete base pairing to the 3' untranslated region of tagert messenger RNAs.The application of microRNA biology technology provides new methods to the research of multiple diseases,and can further elucidate its occurrence,development mechanism.In this paper,microRNA biology-related researches are introduced and miR-125 in a variety of diseases is reviewed.

Antibodies, Antineutrophil Cytoplasmic ; blood ; Child ; Female ; Hematuria ; etiology ; Humans ; Kidney ; pathology ; physiopathology ; Kidney Function Tests ; Proteinuria ; etiology ; Renal Insufficiency ; etiology ; Vasculitis ; blood ; complications ; pathology

?AlM: To evaluate the long - term effects of laser peripheral iridectomy ( LPl ) and trabeculectomy in treating early chronic angle-closure glaucoma.
?METHODS: Ninety-eight patients (102 eyes) with early chronic primary angle-closure glaucoma were randomly divided into two groups. Group A of 50 patients (54 eyes) was treated with LPl and group B of 48 patients (48 eyes) with trabeculectomy. After 3 - 8y of follow - up observation, comparison would be made from the perspectives of postoperative eyesight, intraocular pressure, anterior chamber angle, visual field and cup/disc ratio ( C/D) .
?RESULTS:ln group A, 24 eyes with eyesight declining, 22 eyes with theintraocular pressure>21mmHg (1mmHg=0. 133kPa), 21 eyes with chamber angle synechia >180o, 21 eyes with visual field narrowed, 21 eyes with C/D ratio enlarged. The results of group B for the same items were 10, 5, 4, 4, 4 eyes respectively. The comparative difference was statistically significant (P<0. 05).
?CONCLUSlON:Good effects will be achieved for early-stage chronic angle - closure glaucoma with surgical method. Trabeculectomy is obviously better than LPl for the long-term effects.

ObjectiveTo explore the correlation between psychologic status and personality characteristics of certain recruits.Methods168 recruits were surveyed by Symptom Checklist 90 (SCL-90) and Eysenck Personality Questionnaire (EPQ).ResultsIn 168 recruits, the factorial scores including interpersonal sensitivity, hostility and phobia were higher than the norm of Chinese and PLA (P<0.05～0.01). In junior high school recruits, the factorial scores including hostility and constrain were higher than the senior school recruits (P<0.05). Certain recruits showed higher scores of factor P, factor N, and lower scores of thinking factor, factor E and factor L and all the factors of SCL-90 compared with the norm of Chinese.ConclusionThe mental status and personality characteristics of certain recruits are poor. The company should strengthen psychological education and quickly adapt the recruits to the military circumstance.

Disease Outbreaks ; prevention & control ; Humans ; Influenza A Virus, H5N1 Subtype ; Influenza Vaccines ; Influenza, Human ; prevention & control

[Summary] A 61-year-old female patient was diagnosed as ACTH independent Cushing′ syndrome, right adrenal adenoma, right facial infection. The situation was well controlled with antibacterial agents, abscess incision drainage and ketoconazole therapy. The patient received partial adrenolectomy of her right adrenal gland 16 months later. This case indicated that anti-adrenal agents could be a reasonable choice when the Cushing′syndrome patients were acompanied with severe infection.

Objective To study the expression and clinical significance of Wnt10b gene in tissue samples of Hirschsprung disease (HD).Methods Sixty samples of stenotic intestines and 60 samples of normal intestines were collected from 60 patients with sporadic HD who were admitted to the Shengjing Hospital of China Medical University from 2003 to 2010.Tissue samples were stained by hematoxylin and eosin (HE),and then the expression of Wnt10b gene in the tissues was detected by immunohistochemical staining.The mRNA and protein expressions of Wnt10b in HD were detected by quantitative real-time polymerase chain reaction (qRT-PCR) and Western blot.All data were analyzed by two independent sample t test.Results The results of HE staining confirmed HD in the 60 patients,and the samples met the requirement of the study.The expressions of Wnt10b were strong positive in the plasma of intramuscular and submucosal cells in stenotic intestines,while weak positive or negative in normal intestines.The results of immunohistochemical staining showed that the percentages of positive proteins in the stenotic intestines and the normal intestines were 0.061％ ± 0.014％ and 0.006％ ± 0.005％,respectively,with a significant difference (t =2.955,P ＜ 0.05).The results of qRT-PCR showed that the relative quantification of mRNA of Wnt10b was 23.5 ± 1.6 in the stenotic intestines,which was significantly higher than 13.1 ± 1.7 in the normal intestines (t =1.687,P ＜0.05).High mRNA expressions of Wnt10b were observed in 45 patients with HD,and low mRNA expressions of Wnt10b were observed in 15 patients.The results of Western blot showed that the relative protein expression of Wnt10b was 35.2 ± 2.3 in the stenotic intestines,which was significantly higher than 19.1 ± 1.3 in the normal intestines (t =2.046,P ＜ 0.05).High protein expressions of Wnt10b were observed in 43 patients,and low protein expressions of Wnt10b were observed in 17 patients.Conclusion There is a close relationship between the abnormal mRNA and protein expressions of Wnt10b in the intestines,which might play a role in the pathogensis congenital malformation of the alimentary tract.

Objective To investigate the prevailing status of endemic fluorosis in the south area of Shandong province and to provide a scientific basis for formulating control measures against the disease.Methods According to the present distribution of fluorosis areas in the south area of Shandong province and the Shandong Province Technical Scheme for Endemic Disease Control,13 counties(districts) in the south area of Shandong province were selected as the survey counties in 2009.Based on the state of endemic fluorosis,the disease was classified into light,moderate and severe types in the 13 monitoring counties (districts),and one diseased village was selected from each type as the survey spots.The drinking water fluoride level,the prevalence of dental fluorosis of children aged 8-12,adult clinical skeletal fluorosis and urinary fluoride level of the children and adults were surveyed in the 39 villages selected.The content of fluoride in drinking water and urine was dctermined by F-ion selective electrode while dental fluorosis of the children aged 8-12 was diagnosed by Dean method and adults skeletal fluorosis by the national standard for Diagnosis of Endemic Skeletal Fluorosis (WS 192-2008).Results A total of 172 water samples were tested in the 39 villages(26 villages with improved water and 13 villages with unimproved water) of the 13 counties(districts),the fluoride content of the 74 water samples(51 from 13 villages with unimproved water and 23 from 6 villages with improved water) exceeded the national standard(＞ 1.0 mg/L),and the rate of exceeded the standard was 43.02％(74/172) with 24 of ＞ 2.0-4.0 mg/L and 3 of ＞ 4.0 mg/L,and the maximum value of the water fluoride was 7.76 mg/L.A total of 1118 copies of children urine samples were tested,geometric mean of urinary fluoride was 1.82 mg/L; 764 copies of adults' urine samples were tested,geometric mean of urinary fluoride was 1.98 mg/L.A total of 1908 children aged 8-12 were examined of dental fluorosis,the detection rate was 45.18％ (862/1908),tooth defection rate was 9.12％ (174/1908),and dental fluorosis index was 1.07.A total of 25 295 adults were checked of clinical skeletal fluorosis,the detection rate was 5.96％(1509/25 296) with 670 moderate or scrious cases.Conclusions In the south area of Shandong province,excessive water fluoride is still serious,mainly in the diseased villages with unimproved water(including water improvement villages discarded water improvement thereafter).Urine fluoride remains at a relatively high level,and the dental and skeletal fluorosis are still comparatively serious.High tluoride hazard still exists to a certain degree.Therefore,the scientific control measures need to be strengthened to control the prevalent of endemic fluorosis.

ObjectiveTo investigate the water fluoride level of the water improvement project and the prevalent condition of endemic fluorosis in 4 counties in Shandong province,and to provide a scientific basis for the development of control strategies to endemic fluorosis.MethodsAccording to “Shandong Province Survey Scheme of Endemic Fluorosis”,the service conditions of normal operated water improvement project and water fluoride content were investigated in Gaomi,Jiaxiang,Yuncheng and Boxing counties from May to November in 2010.The fluoride content in drinking water,the prevalence of dental fluorosis and urinary fluoride in children were investigated in nine major survey villages of the four counties.Water and urinary fluoride were determined by ion selective electrode and examination of dental fluorosis was done by using Dean method.ResultsA total of 288normal operated water improvement projects were examined in the 4 counties,the qualified rate of water fluoride (≤ 1.00 mg/L) of the projects was 51.39％(148/288),mean water fluoride was 1.35 mg/L and the maximum value was 6.27 mg/L.A total of 26 copies of drinking water samples were measured,the fluoride content ranged from 0.62mg/L to 4.36 mg/L,and mean water fluoride was 2.02 mg/L.A total of 685 children aged 8 to 12 were examined in the major investigated villages,the detection rate of dental fluorosis was 80.14％ (549/685),detectable rate of the defective dental fluorosis was 15.33％ (105/685),and dental fluorosis index was 1.56.Three hundred and seventynine copies of child urine samples were tested,the geometric mean of urinary fluoride were 0.66 - 13.28 mg/L,and the average was 3.04 mg/L.ConclusionsNearly 50％ of the water fluoride level of the water improvement project exceeds the standard ( ＞ 1.00 mg/L) in the 4 countries.The detection rate of dental fluorosis exceeds 80％ and urinary fluoride is significantly exceeds the standard in the major investigated villages.The endemic fluorosis is still serious and the situation of prevention and control of the disease is still grim.

Forty cases of hyperlipidemia were treated by herbal moxa stick moxibustion and compared with 22 cases treated by Oenothera Oil Capsules. The results showed that LipidDecreasing Herbal Moxibustion could decrease the serum cholesterol and triglyceride and elevate high-density lipoprotein and change the ratio of TC-HDL-C/HDL-C in the patients, and its therapeutic effect was better than that of the control group treated by Oenothera Oil Capsules (P ＜ 0.01). Lipid-Decreasing Herbal Moxibustion can also improve the clinical symptoms and reduce the body weight.