The prevalence and adjusted rate of Mental Retardation(M. R.) were 2.70% and 2.68% in the Qin-Ba Mountain Area in South-Shaanxi; 2.78% and 2.80% in childhood respectivety. These rates were all higher than overall rates in Shaanxi and in It is obvious that the prevalence of M. R. could be reduced by the social-environmental factors such as natural geographic situation, social development level, mean income per capita, mother's schooling, the family relationship with stepmother/stepfather, etc. Reducing prevalence rate of M. R., we need to take the multiple measures and services. It may help the reduction of M. R. prevalence and it is very important to continuously supply iodine salt in these area.

Ohjective To study the indications,clinical effect and complications of hysterectomy so as to im- prove therapeutic effect.Methods The clinical data involving 320 cases of hysterectomy in this hospital from 2000 to 2006 were reviewed,and the pathogenesis,operation mode,curative effect and post-operation complications were analysed.Results Patients who received hysterectomy due to benign gynecologic diseases were cured well cliniclly; those who received hysterectomy due to malignant gynecologic diseases or diseases with the tendency of malignant change were cured well in early stage but the effect was not so satisfactory in later stage.The operation mode was de- cided by considering the pathogenesis and individual difference.Conclusion For benign gynecologic diseases,hys- terectomy can be conducted with good effect after conservative treatment becomes ineffective.For malignant gyneco logic diseases,early treatment will bring good resuh,while late treatment will generate not so satisfactory effect.Indi- cations for operation should be controlled strictly for hysterectomy to guard against complications.

Adult ; Brugada Syndrome ; complications ; physiopathology ; Bundle-Branch Block ; Electrocardiography ; Humans ; Male

Hemophilia B is an X chromosome linked hereditary hemorrhagic disease, which is caused by the lose function mutation of factor IX (FIX), and significantly affects the patients' lifespan and life quality. The severity of hemophilia B depends on the FIX level in the plasma. By referring to the relevant literatures, we reviewed and summarized hemophilia B replacement therapies. Specifically, we focus on recombinant factor IX products on the market and those in the pipeline, especially on the long-acting factor IX drugs, to provide the basis for researches of new hemophilia B drugs.
Factor IX ; genetics ; therapeutic use ; Hemophilia B ; drug therapy ; Humans ; Mutation ; Recombinant Proteins ; therapeutic use

Objective:To compare the preventive effects of dezocine or parecoxib used alone or combination on emergence pain and agitation in the patients undergoing radical hysterectomy. Methods: Sixty ASA Ⅰ~Ⅱ patients undergoing radical hysterectomy were randomly divided into three groups. At the time of sewing incision, the dezocine group (group D, n=20) received dezocine in-travenous injection at the dosage of 0. 1 mg·kg-1, the parecoxib group (group P, n=20) received parecoxib intravenous injection at the dosage of 0.8 mg·kg-1, and the combination group (group DP, n=20) received 0.1 mg·kg-1dezocine and 0.8 mg·kg-1 parecoxib. When the operation was finished, the patients were transferred to the recovery room with endotracheal tubes, and recovered and extubated without the administration of reversal agents. Visual analogue scale ( VAS) for pain and Aono' s four-point scale for e-mergence agitation ( EA) were measured. The recovery time, extubation time, VAS, degree of EA and side effects such as nausea, vomiting, respiratory depression and hypersomnia during the emergence were also evaluated and recorded. Results:There were no sig-nificant differences in recovery time and extubation time among the three groups (P >0. 05). The VAS score and degree of EA in group DP were lower than that in group D (4. 65 ± 1. 69) and group P (5. 95 ± 1. 82) (P<0. 05), and the VAS score in group D was lower than that in group P (P<0. 05). The incidence of moderate and severe pain during the emergence in group DP (20%) was low-er than that in group D and group P (75% and 85%, respectively, P<0. 05), and that was lower in group D when compared with that in group P(P<0. 05). There were no significant differences in the incidence of degree of EA higher than 3 among the three groups (P>0. 05), and no side effects such as nausea, vomiting, respiratory depression and hypersomnia were detected during the emergence. Conclusion:Intravenous injection of 0. 1 mg·kg-1 dezocine combined with 0. 8 mg·kg-1 parecoxib at the time of sewing incision shows effective analgesia and emergence agitation reduction without obvious complications in the patients undergoing radical hysterecto-my.

Objective To evaluate the effiicacy of nasotracheal intubation using blind tracheal intubation device and end-tidal carbon dioxide monitoring technique in patients with difficult airway.Methods Sixty ASA Ⅰ or Ⅱ patients of both sexes,aged 35-60 yr,weighing 55-75 kg,requiring nasotracheal intubation,undergoing selective oral and maxillofacial surgery,were involoved in this study.All of them were expected to have difficuh airway such as mouth opening ＜ 3 cm,neck upward degree ＜ 30° and Mallampati classification Ⅲ or Ⅳ,The patients were randomly divided into 2 groups(n =30):group Ⅰ received tracheal intubation with the blind tracheal intubation device and group H received tracheal intubation with the blind intubation device combined with end-tidal carbon dioxide monitoring technique.The number of successful intubation,the inlubation time and adverse effects during intubation(epistaxis,tachycardia,hypertension and hypoxemia)and after operation(sore throat and hoarseness)were recorded.Results The rate of successful intubation in the two groups was 100％.Tachycardia,hypertension,hypoxemia and hoarseness were not found in the two groups.Compared with group I,the rate of successful intubation at first attempt was significantly increased,the intubation time was significantly shortened,and the incidence of epistaxis and sore throat was decreased in group Ⅱ(P ＜ 0.05).Conclusion The blind intubation device combined with end-tidal carbon dioxide monitoring technique used in diffficult airway can shorten the intubation time,increase the success rate of tracheal intubation,and decrease the occurrence of adverse effects.

This research applied the theory of customer satisfaction model in the evaluation of the clinical information system. By means of qualitative and quantitative methods, it made validity and reliability measurement on the measurement tools in use. In addition, it extracted the structure validity of the factor regulating scale via a factor analysis, and developed the scale for clinical information system measurement These efforts provided the hospitals with the useful measurement tool to improve their information system, promoting positive and practical hospital informationziation.

Objective To study the current status of morning blood pressure peak in elderly masked hypertension patients and study the correlation between morning blood pressure peak and cognitive function.Methods A total of 72 elderly masked hypertension patients were selected in this study,.Morning blood pressure peak was measured by ABPM examination.The patients were divided into three groups according to the morning blood pressure peak.Morning blood pressure peak ≤ 30 mmHg were divided into non-Morning blood pressure surge group ( NMS group),morning blood pressure peak ＞30 mmHg were divided into Morning blood pressure surge group ( MS group).The cognitive function scale was determined (MMSE and MoCA).T-test and linear regression analysis were performed.Results MMSE score(27.69±2.04) and MoCA scores(24.85 ± 1.52) in MS group were lower than NMS group (28.87 ± 1.34,26.54± 1.53) ( P ＜0.01 ).MMSE and MoCA scores were negatively correlated with the morning blood pressure peak ( r =- 0.308,- 0.447,P ＜ 0.01 ).Conclusions Elderly masked hypertension patients remained the phenomenon of the morning blood pressure peak,the morning blood pressure peak could lead to cognitive impairment.

Objective:To observe the efficacy of acupuncture plus tuina therapy for insomnia.
Methods:Totally 100 eligible patients were randomized into a treatment group (n=51) and a control group (n=49) by using the random number table. The treatment group was intervened by acupuncture at Baihui (GV 20), Fengchi (GB 20), Wangu (GB 12), Shenting (GV 24), Anmian [Extra, locates at the midpoint between Yiming (EX-HN 14) and Fengchi (GB 20)], and Neiguan (PC 6) plus tuina treatment; the control group was intervened by acupuncture alone. For both groups, the treatment was given once a day, 10 sessions as a treatment course, and the efficacies were evaluated and compared after 3 treatment courses.
Results:Of the 51 subjects in the treatment group, 46 cases completed 3 treatment courses, and 17 cases were cured, 18 cases showed marked efficacy, 7 cases were improved, 4 cases had invalid result, and the total effective rate was 91.3%. Of the 49 subjects in the control group, 46 cases completed 3 treatment courses, and 8 cases were cured, 12 cases showed marked efficacy, 14 cases were improved, 12 cases had invalid result, and the total effective rate was 73.9%. The total effective rate of the treatment group was significantly higher than that of the control group (P<0.05).
Conclusion:Acupuncture plus tuina can calm the mind and activate meridian qi in treating insomnia, and it can produce a more significant efficacy than pure acupuncture treatment.

Objective To explore influence of antibiotics and Jiuyi Dan combined with incision-thread-drawing procedure on perianal abscess patients' level of activin A (ACTA) and C-reactive protein (CRP).Methods120 cases of perianal abscess patients in our hospital during March 2015 to December 2016 Coloproctology were selected, they were divided into the experiment group and the control group by random number method.All of patients were taken incision-thread-drawing procedure.Then the experimental group were given nine one antibiotics and Jiuyi Dan, the control group were given antibiotics.The cure rate, 6months after the recurrence rate, average healing time of the wound, and wound edema rate of two groups were observed.Levels of ACTA and CRP expression levels of two groups of patients before and after operation were analyzed.ResultsPatients in the experimental group cure rate was 96.7% higher than that of the control group (P<0.05), the recurrence rate of patients in the experimental group than in the control group, the difference was not statistically significant;the patients in the experimental group the average healing time was (20.67±3.22) d shorter than the average healing time of patients in the control group (29.48±3.15) d, patients in the experimental group wound edema rate of 5% was significantly lower than in the control group 20% (P<0.05);3D ACTA, the expression level of CRP was significantly higher than the preoperative 7 d levels after operation in the two groups (P<0.05);after 7d, the expression level of the two groups of patients with ACTA and CRP were significantly lower than the preoperative level of expression of 7d (P<0.05), experimental group levels of ACTA were significantly lower than the control group, the difference was statistically significant (P<0.05);postoperative 14d patients, ACTA levels of two groups were significantly lower than the levels before operation (P<0.05).ConclusionPerianal abscess can be treated effectively and patients levels of Acta and CRP were obviously dereased by Jiuyi Dan combined with incision-thread-drawing procedure combined, postoperative inflammatory reaction could be importantly alleviated, it was worth clinical promotion.