0.05). Conclusion Oral administration of prednisone can prevent modrate and severe OHSS and may have no effect on pregnant rate of IVF.

Adult ; Herpes Zoster ; etiology ; Herpesvirus 3, Human ; genetics ; Humans ; Male ; Middle Aged ; Mutation

Taking microneurosurgery approach and applied surgical anatomy training as the core and combining theoretical teaching and perioperative training as the main contents , training program achieved significant effect among specialty degree neurosurgery postgraduates. In order to further improve the quality of training, it is proposed to set up micro-neurosurgery training center and more complete train-ing system based on micro-neurosurgery contents thus to improve clinical ability of specialty degree neuro-surgery postgraduates.

Objective To summarize and analyze clinical diagnosis and surgical treatment methods of 11 cases with congenital coronary arterial fistula (CCAF). Methods The clinical data of 11 patients who were definited by ultrasonic cardiogram, CT angiography (CTA) and coronary angiography were analyzed retrospectively. Four cases were simple CCAF, 7 cases coexisted with other heart abnormalities. Six cases were given surgical closure of fistula without cardiopulmonary bypass. One of the cases adopted coronary artery under the tangent cotton-padded mattress suture, and 4 cases fistula arterial were ligatured directly. Six cases were given surgical closure of fistula under cardiopulmonary bypass. The right coronary arterial was opened in three of the cases with right coronary artery aneurysm to close fistula. The chambers of heart in the others were opened to close fistula. Results All patients received surgical treatment successfully, and no death happened during the operation. The ultrasonic cardiography showed that all patients recovered well. Follow-up was conducted on 10 patients with the time period ranging from 3 months to 5 years. There was no death and no complication. Conclusions Combined application of ultrasonic cardiogram, coronary angiography and CTA increases the accuracy rate of diagnosis greatly and offers visual bases to formulate operation plan. Surgical operation is quite effective for congenital coronary arterial fistula after definite diagnosis. Operator should try to reserve the expanded coronary arterial, strengthen the anticoagulant after opeation to prevent thrombosis.

Objective To investigate the efficacy and clinical effectiveness of the steroid therapy with the all body and local application on hyperthyroid Graves ophthalmopathy.Methods A total of 57 patients (106 eyes)suffering from hyperthyroid Graves ophthalmopathy who hospitalized in the Department of Ophthalmology of the Second Affiliated Hospital of Harbin Medical University from Mar 2008 to Oct 2011 were enrolled in the study.Of the 57 patients,there were 21 males and 36 females,aged 18 to 57(average 37.28 ± 11.63).The clinical course was from 1 month to 5 years(average 29.63 ± 15.36 months).Based on the patient's age,sex and condition,the 57 patients were randomly divided into steroid pulse therapy with all body group(group SPT,29 patients,54 eyes)and peribulbar injection of long-term steraid group(group PI,28 patients,52 eyes).The patients in group SPT were treated with 0.5-l.0 g methylprednisolone by intravenous infusion daily for 3 days,and then stopped for 7 days,the treatment was repeated once.But the total application dose of methylprednisolone was not overruned 5.0-20.0 g.After that,the patients were treated with oral prednisone 40 mg/d.The dose of prednisone was reduced gradually to 5 mg/d.The total course of group SPT was 3 months.The patients in the group PI were treated with triamcinolone acetonide in periorbital injection of 20 mg once every two weeks for 3 months.After one month treated,all patients were visited.The patients' body weights of two groups were measured before the treatment and after one month treated.The ocular signs of the patients including visual acuity,diplopia,intraocular pressure,exophthalmos and horizontal visual palpebral fissure width were observed before and after the treatment.Results In the group SPT,the average body weight [(62.83 ± 7.23)kg]after the treatment was higher than that before the treatment[(57.03 ±7.13)kg],and also higher than that of the group PI[(59.89 ± 10.67)kg,t =25.25,2.08,all P＜ 0.05]after the treatment.In the group SPT,the average intraocular pressures before and after the treatment were (13.46 ± 1.78)and (13.69 ± 1.41)mm Hg(1 nm Hg =0.133 kPa),respectively.In the group PI,the average intraocular pressures before and after the treatment were (13.52 ± 2.19) and (13.77 ± 2.03)mm Hg,respectively.There was no significant differences before and after the treatment in both gr0ups(P＞ 0.05).In the group SPT and PI,the average exophthalmos after the treatment[(18.63 ± 2.22) and (14.85 ± 2.61)mm]were lower than those before the treatment[(20.78 ± 2.24) and (20.60 ± 2.81)mm,t =9.97,29.68,all P＜ 0.05],respectively.After the treatment,the average exophthalmos in the group PI was significantly lower than that of the group SPT(t =7.79,P＜ 0.05).In the groups SPT and PI,the average averagepalpebral fissure width after the treatment[(15.00 ± 1.80) and (11.65 ± 2.45)mm]were lower than those before the treatment[(17.22 ± 1.89) and (17.44 ± 2.37)mm,t =22.74,91.24,all P ＜ 0.05].After treatment of the group PI,the average exophthalmos was significantly lower than that of the group SPT(t =8.01,P ＜ 0.05).Conclusion Compared with the steroid pulse therapy with all body,the peribullbar application of long-term hormone for hyperthyroid Graves ophthalmopathy is more effective,with lcss side effects and worthy of promotion.

AIM: To evaluate the influence of the calpain system mRNA and protein expression on the progress of atrial structural remodeling in fibrillating canine.METHODS: 17 dogs were randomly divided into 2 groups: normal control group(SR,n=6) and atrial fibrillation(AF,n=11) group.AF was induced by rapid pacing for 8 weeks and all dogs underwent transthoratic echocardiography before and after rapid pacing.The mRNA and protein expression of calpainⅠ,calpainⅡand calpastatin were assessed by real-time quantitative PCR and Western blotting,respectively.RESULTS: Compared with SR group,the left atrial diameters and the content of calcium in atrial myocardium increased significantly in AF group(P0.05) between two groups.The expression of calpastatin mRNA was upregulated significantly in AF group(P

OBJECTIVETo study the incidence of PTEN, Mdm2 and p53 expression in different histopathological grades of astrocytoma and the signal transduction mechanism through which PTEN affects Mdm2 and p53 expression.

METHODSSurgical specimens from 68 brain astrocytoma patients were analyzed to detect PTEN, Mdm2 and p53 expression by immunohistochemical method.

RESULTSThe incidence of PTEN, Mdm2 and p53 expression was 54.4% (37/68), 41.2% (28/68) and 45.6% (31/68). The positive incidence of Mdm2 was 24.3% (9/37) in 37 cases with PTEN expression and 61.3% (19/31) in 31 cases without, which had a negative correlation between Mdm2 expression and PTEN expression (P < 0.01). Eighteen cases showed Mdm2(+)/p53(+) and 27 cases showed Mdm2(-)/p53(-). A significant correlation was found between Mdm2 and p53 expression (P < 0.05).

CONCLUSIONThe histopathological grade of astrocytoma is correlated with the loss of PTEN expression, Mdm2 amplification and p53 mutation. Mdm2 amplification, being in accordance with p53 mutation, can be inhibited by PTEN expression.

Adolescent ; Adult ; Aged ; Astrocytoma ; chemistry ; pathology ; Child ; Female ; Humans ; Immunohistochemistry ; Male ; Middle Aged ; Neoplasm Staging ; Nuclear Proteins ; PTEN Phosphohydrolase ; Phosphoric Monoester Hydrolases ; analysis ; Proto-Oncogene Proteins ; analysis ; Proto-Oncogene Proteins c-mdm2 ; Signal Transduction ; Tumor Suppressor Protein p53 ; analysis ; Tumor Suppressor Proteins ; analysis

OBJECTIVETo investigate the situation and the influential factors of child neglect between left-behind children and living-with-parents children aged 6-17 years in the rural areas in western China.

METHODSStudents were randomly selected according to the principle of multi-stage stratified cluster sampling and they were from three cities in Shanxi and four districts in Chongqing. Among the 4,131 children, there were 1,874 students in the 6-11 years group and the left-behind children accounted for 50.21% (941/1,874) in this group. There were 2,257 students in the 12-17 years old group and the left-behind children accounted for 53.35% (1,204/2,257) in this group. The questionnaire named "Evaluation on Neglect for Elementary and Secondary School Students Aged 6-17 Years in Rural Areas in China" was used in the field investigation. The students' neglect frequency was described by neglect rate and the factors affecting students' neglect were analyzed by means of binary logistic regression.

RESULTSIn the 6-11 years old group, the neglect rates of left-behind children and living-with-parents children were 63.03% (474/752) and 43.87% (347/791), respectively (χ2=58.86, P<0.001). In the 12-17 years old group, the neglect rates of left-behind children and living-with-parents children were 60.64% (627/1 034) and 53.57% (495/924), respectively (χ2=9.96, P<0.001). For factors influencing left-behind children, compared to the factors about boys, younger mother (≤40 years old), presence of parents' income reduction within the last year and nuclear family, the factors about girls, elder mother (41-49 years), absence of parents' income reduction within the last year and three-generation family or single-parent family were associated with lower neglect risk, and OR values were 0.67, 0.68, 0.70, 0.73, and 0.43 (P<0.05); compared to the factors about Han nationality, only child, with separate room at home, and resident children, the factors about other nationalities, non-only child, no separate room at home, and non-resident children were associated with high neglect risk, and OR values were 1.85, 1.34, 1.46, and 1.32 (P<0.05); compared to the lower father's education background (primary school or uneducated), the higher father's education background (junior middle school, senior middle school, technical secondary school, college and above) was associated with lower neglect risk, and OR values were 0.66, 0.50, and 0.25 (P<0.05); compared to good relationship between children and parents as well as good relationship between parents, fair or poor relationship was associated with high neglect risk, and OR values were 1.57-3.79 (P<0.05). For factors influencing non-left-behind children, compared to the factors about younger mother (≤40 years old), changes of patient's work in the last year, presence of parents' income reduction within the last year and nuclear family, the factors about elder mother (41-49 years), no changes of patients' work in the last year, absence of parents' income reduction within the last year and three-generation family or single-parent family were associated with lower neglect risk, and OR values were 0.69, 0.71, 0.75, 0.82, and 0.56 (P<0.05); compared to the factors about Han nationality, only child and younger father (≤40 years old), other nationalities, the factors about non-only child, and elder father (41-49 years) were associated with high neglect risk, and OR values were 1.45, 1.56, and 1.57 (P<0.05); compared to lower father's education background (primary school or uneducated), higher father's education background (junior middle school, senior middle school, technical secondary school, college and above) was associated with lower neglect risk, and OR values were 0.65 and 0.49 (P<0.05); compared to good relationship between children and parents as well as good relationship between parents, fair or poor relationship was associated with high neglect risk, and OR values were 1.56-7.69 (P<0.05).

CONCLUSIONThe situation of child neglect among left-behind children aged 6-17 years in rural areas of the two provinces in western China was serious, their neglect rates were higher than those of living-with-parents children, and there were many risk factors affecting the neglect rates of the two group children.

Adolescent ; Child ; Child Abuse ; Child, Abandoned ; China ; Demography ; Female ; Humans ; Income ; Logistic Models ; Male ; Mothers ; Parents ; Research ; Risk Factors ; Rural Population ; Schools ; Students ; Surveys and Questionnaires

OBJECTIVETo understand the neglect situation of elementary and high school students aged 6-17 years in western rural areas of China.

METHODSUsing multi-stage stratified cluster sampling method, 4 131 students were recruited from 26 rural elementary and high schools of 7 districts in Shanxi province and Chongqing from September 2012 to April 2013. The investigation was conducted based on 'The Development of Neglect Evaluation Norms and Influence Factors for Primary and Middle School Students' in rural areas of China. SAS 9.21 software was used for analyzing neglect rate and neglect degree for groups of age, sex and neglect types (including neglect of physical, emotional, medical, educational, safety and social).

RESULTSThe total neglect rate and degree were 55.50% (1 943/3 501) and 49.96 ± 9.67; the neglect rates for males and females were 56.78% (1 018/1 793) and 54.16% (925/1 708) (P = 0.119); the neglect degrees were 50.08 ± 9.31 and 49.83 ± 10.02 (P = 0.479), respectively. The girls' medical neglect rate (18.25%, 348/1 907) was significantly higher than that in boys (14.72%, 294/1 997) (P < 0.01); the boys' neglect degrees of physical, educational and social neglect (50.05 ± 10.46, 49.99 ± 10.81, 57.63 ± 14.63) were significantly higher than that in girls (49.34 ± 10.70, 49.07 ± 11.30, 56.37 ± 14.80) (P < 0.05). The total neglect rates of 6-8, 9-11, 12-14 and 15-17 groups were 44.48% (310/697), 60.40% (511/846), 60.89% (601/987) and 53.66% (521/971) (P < 0.01), and the total neglect degrees among these groups were 46.89 ± 8.57, 51.88 ± 9.25, 51.88 ± 9.25 and 51.72 ± 8.89 (P < 0.01), respectively. Except the neglect rates of medical and social neglect, significant differences were found in other three neglect rates and neglect degrees. The rates of social, emotional and safety neglect in 9-11 group were higher than that in other groups (28.39% (264/930), 26.41% (239/905), 20.35% (187/919)). The 12-14 group has the highest educational neglect rate(29.41%, 317/1 078). While the physical and emotional neglect degrees in 12-14 and 15-17 group were higher than that in other groups(12-14 group: 51.59 ± 10.02, 53.43 ± 12.02, 15-17 group: 51.96 ± 9.80, 52.61 ± 11.59). The social, safety, educational and medical neglect degrees were the highest in 6-8, 9-11, 12-14 and 15-17 group (60.91 ± 13.13, 48.29 ± 11.34, 52.43 ± 10.55, 51.15 ± 17.25), respectively. The neglect rates and neglect degrees were significantly higher in minorities(68.88% (374/543) and 52.91 ± 9.14) than those in Han population (53.04% (1 569/2 958), 49.44 ± 9.67)(P < 0.01 in both indexes); and the neglect rates and neglect degrees were significantly higher in children with siblings group (58.20% (1 504/2 584), 50.58 ± 9.54) than those the in one-child group (47.87% (439/917), 48.27 ± 9.80) (P < 0.01 in both indexes); and the neglect rates and neglect degrees were significantly higher in left-hand students (61.65% (1 101/1 786), 51.41 ± 9.51) than those in living-with-parents students(49.10% (842/1 715), 48.56 ± 9.61) (P < 0.01 in both indexes).

CONCLUSIONThe children neglect situation is serious in western rural areas, close attention from families, schools and the society is in urgent need.

Adolescent ; Child ; Child Abuse ; ethnology ; statistics & numerical data ; China ; epidemiology ; ethnology ; Female ; Humans ; Male ; Minority Groups ; Parents ; Risk Factors ; Rural Population ; Safety ; Sex Factors ; Socioeconomic Factors ; Students

OBJECTIVETo analyze the related factors of the infection after operation of open tibiofibula fractures.

METHODSThe clinical data of 141 patients with open tibiofibula fractures underwent surgical treatment from June 2009 to December 2012 were retrospectively analyzed. All the patients were male and aged from 18 to 61 years old with an average of 39.2 years; all the fractures were unilateral. According to Gustilo typing of fracure, 5 cases were type I, 44 cases were type II, 27 cases were type III a, 56 cases were type III b and 9 cases were type III c. These clinical data included patients' age, gender, body mass index (BMI), underlying diseases, time of operation, fracture site, fracture type, fixation method, postoperative drainage, debridement condition and so on. The postoperative infection conditions were recorded, and the correlation between above factors and infections were analyzed. Finally, the significant related variables were introduced into a Logistic regression model to evaluated their risk.

RESULTSAmong the 141 patients, 22 cases developed with infection (15.6%). The significant relative factors with infection contained fixation method, debridement condition, underlying diseases and postoperative drainage (P < 0.05). The correlativities were stepped up in order, their odds ratios value was 2.451, 3.164, 3.414, 5.117, respectively.

CONCLUSIONActive treatment for underlying diseases before operation, thorough debridement for open wound, suitable fixation method for fracture and thorough draining are effective measures in preventing postoperative infection.

Adolescent ; Adult ; Debridement ; Fibula ; injuries ; Fractures, Open ; surgery ; Humans ; Logistic Models ; Male ; Middle Aged ; Postoperative Complications ; etiology ; Retrospective Studies ; Risk Factors ; Surgical Wound Infection ; etiology ; Tibial Fractures ; surgery