Objective To assess the informed consent about risks of pressure ulcers so as to effectively prevent pressure ulcers and reduce the disputes between the nurses and patients.Method An in-depth interview was conducted among 12 senior nurses in the operating room,the interview content recorded and analyzed to summarize some themes.Results In the link of informed consent on pressure ulcers,6 problems were found,e.g.,the standardization of methods for informed consent and the content,pressure ulcer risk assessment scale special for clinical specialties,lack of complementarity of assessment and prevention measures,importance of clear signature on the informed consent,time for informed consent signature,attitude of the families and the skills on answering related questions.Conclusions The implementation of the informed consent about the risk assessment of the pressure ulcer for surgical patients depends on the specification of the conversation,and the assessment scale special for the clinical specialties.Both improved preventive measures and preventive ability of the pressure ulcers are of great importance.

Objective : To investigate the incidence of Restless Legs Syndrome (RLS) in pregnant women and the effect of the RLS on the sleep quality of the women during pregnancy. Methods: 113 pregnant women were evaluated by using International RLS Scale, PSQI (Pittsburg Sleep Quality Inventory). Results: The prevalence of RLS in pregnant women in the outpatient department was 12.4% (14/113), the percentage of RLS pregnant women with PSQI total score higher than 7 was 28.6%, and that was 10.1% in the pregnant women without RLS (x2 =3.86,P

Objective:To understand the sleep duration, sleep habits, the prevalence rate of sleep problem and its related factors on the children range from 4 to 12 years old. Methods:The parents of 727 children range from 4 to 12 years old were asked to answer The Children's Sleep Habits Questionnaire (CSHQ) and the general information forms, which were used to rate their children.Results:The average sleep time on bed of the children was 9.6?0.9 hours, with no difference between males and females. The total scores of CSHQ were 36.8?13.6, and the prevalence of sleep problem was 31.0%. The total scores of CSHQ among 4-6 years old group, 7-9 years old group and 10-12 years old group were significant different (42.4?14.1?34.9?12?31.8?12, respectively ;P

When auditory organ is stimulated by some tones,there will be a series of electric activities in our auditory systems,we call them auditory evoked potentials.we can divide them short,middle and long latency response by their latencies.Different potentials can reflect brain function activities in different pathes of auditory nerve.In forensic medicine expertise,they can be objective evaluation in audition function and handicap of pathes of auditory nerve brain function.In this article,we summarized the mechanism and characters of different auditory evoked potentials,sumed up their application value in forensic medicine.

Objective To explore the effect of jejunostomy in radical operation of esophageal cancer through right thoracotomy and abdominal incision. Methods A total of 90 esophageal cancer patients who had undergone radical resection through right thoracotomy and abdominal incision were retrospectively analyzed, among whom 50 cases used enteral nutrition via jejunostomy (jejunostomy group) and 40 cases via naso- intestinal tube (naso- intestinal tube group). The operation time, hospitalization time after operation, retention time of tube, complication and nutritional status after operation were compared between 2 groups. Results There were no statistical differences in the operation time and hospitalization time after operation between 2 groups (P>0.05). All the patients of 2 groups could tolerate the enteral nutrition. The retention time of tube in jejunostomy group was significantly longer than that in naso- intestinal tube group jejunostomy: (18.08 ± 9.28) d vs. (14.85 ± 4.59) d, and there was statistical difference (P<0.05). There was no statistical difference in the albumin before operation between 2 groups (P>0.05). The albumin after 1 week′s enteral nutrition in jejunostomy group was significantly higher than that in naso-intestinal tube group:(30.99 ± 2.79) g/L vs. (29.72 ± 3.16) g/L, and there was statistical difference (P<0.05). During the period of observation, the patients of naso-intestinal tube group had different degrees of nasopharyngeal region discomfort. The incidences of tube obstruction/ tube shedding and the complication in jejunostomy group were significantly lower than those in naso-intestinal tube group: 0 vs. 10% (4/40) and 18% (9/50) vs. 50%(20/40), and there were statistical differences (P<0.05). Conclusions Jejunostomy is a safer and more effective nutrient method in radical operation of esophageal cancer through right thoracotomy and abdominal incision.

Objective To explore the magnetic resonance spectroscopy characteristics of prefrontal white matter in bipolar Ⅱ disorder and its relation with executive function.Methods Thirty bipolar Ⅱ disorder patients and twenty healthy controls were evaluated with Multi-Voxel proton magnetic resonance spectroscopy (1H-MRS)scans on prefrontal white matter to assess the N-acetyl-aspartate (NAA),Choline (Cho),Creatine (Cr) and myoinositol (MI),and then the ratios of NAA/Cr,Cho/Cr,MI/Cr,NAA/Cho and NAA/Cho + Cr were calculated.All subjects were assessed for executive function using the Wisconsin Card Sorting Test (WCST).Results NAA/Cr in right prefrontal white matter(1.43 ± 0.26) and NAA/Cr,NAA/Cho,NAA/Cho + Cr in left prefrontal white matter (separatelyl.40 ± 0.29,1.13 (1.53,0.24),0.62 ± 0.12) were lower than healthy controls (separately 1.58 ±0.18,1.59,0.23,1.30 (0.53 ± 0.29),0.71 ± 0.08) (P ＜ 0.05).The correct trials and the number of categories of WCST in Bipolar Ⅱ disorder (separately 26.97 ± 8.97,3(6,3)) were less than in healthy controls(separately 36.35±4.85,5 (3,2)),and perseverative errors and random errors were more in patients (separately 12.77 ±5.73,7 (21,5)) than healthy controls (separately 7.35 ± 3.01,4 (13,2)).NAA/Cho and NAA/Cho + Cr in left prefrontal white matter were positively correlated with correct trials,number of categories,and negatively related with perseverative errors (P＜0.05).Conclusions Bilateral prefrontal white matter fiber damage occurs to bipolar Ⅱ disorder.And left prefrontal white matter fiber damage in bipolar Ⅱ disorder may lead to executive impairment.

ObjectiveTo explore the personality traits of Han Chinese women with recurrent depression.MethodsAssessed by the Big Five Inventory (BFI),a comparison research was conducted between 118 Han Chinese women with recurrent depression and 65 sex,race and culture background matched health controls.Results Han Chinese women with recurrent depression scored lower in extraversion,conscientiousness and openness ( 17.93± 5.43,30.24 ± 5.94,30.03 ± 7.33 ) than matched controls ( 20.72 ± 3.79,31.94 ± 3.84,32.75 ± 5.32 ),while scored higher in neuroticism (21.38 ± 3.91) than the later one ( 27.57 ± 6.19 ).A binary logistic regression model,with group (case vs.control) as dependent variable and extroversion,conscientiousness,openness and neuroticism as independent variables,was built to assess each personality dimension's independent impact on recurrent depression.It came out to be that only extraversion ( OR =0.881,95％ CI =0.083-0.966,P=0.007) and neuroticism ( OR =1.225,95％ CI =1.134-1.323,P ＜ 0.01 ) were statistically significantly associated with recurrent depression ( P＜ 0.05 ).ConclusionIn the big five personality model,extraversion and neuroticism might act as independent personality traits to impact Han Chinese women with recurrent depression in a positive and negative way respectively.

To study the effects of mouse cytomegalovirus (MCMV) on the in vitro maturation, fertilization, cleavage and blastula formation of mouse oocytes, the immature oocytes were infected in vitro by MCMVs of different dosages (100 TCID(50), 10 TCID(50) and 1 TCID(50)). The oocytes were then observed for in vitro maturation, fertilization, cleavage and blastula formation and the ultrastructural changes after the culture with the viruses. Our results showed that no significant differences were found in IVM, IVF, cleavage and blastula formation among the groups treated with of virus of various dosages. And ultrastructural abnormality was observed in the oocytes treated by 100 TCID(50) of viruses. It is concluded that MCMV did not have any conspicuous effects on IVM, IVF, cleavage and blastula formation of murine immature oocytes.
Blastocyst ; Cells, Cultured ; Cleavage Stage, Ovum ; Cytomegalovirus Infections ; Fertilization ; Muromegalovirus/*pathogenicity ; Oocytes/cytology ; Oocytes/growth & development ; Oocytes/*virology

ObjectiveTo explore the clinical effect of oral administration and external application of traditional Chinese medicine on early stage of osteofascial compartment syndrome. Methods56 early osteofascial compartment syndrome patients had assigned in two groups randomly, each group had 28 patients. The treatment group used topo-application Xiaoyu tincture,after aseptic gauze sodden by physic liquor,affected limb would coverd by the aseptic gauze and change of dressing every two hours,oral administration of Xingqihuayu decoction. The control group used 250ml of 20％ mannitol with dehydration therapy,two times everyday;654-2 bullet 10ml to intramuscular injection,three times every day. ResultsAfter the treatment,the results showed that the treatment group was much better than the control group at the time of ache abatement,swelling regression and disappear of all levels injury, arteriae dorsalis pedis changing. The difference had statistical significance( P ＜ 0.05). ConclusionTopo-application chinese drugs pharmaceutics of Xiaoyu tincture and oral administration of Xingqihuayu decoction was a available nonspecific treatment to early osteofascial compartment syndrome.

Objective To explore the effect of duraphat varnish on reducing orthodontic tooth enamel demineralization around brackets.Methods We Selected 30 patients aged 12 to 14 years old in orthodontic Departrnent of Shenyang Stomatological Hospital from Jan 2011 to Dec 2013 and carried out rectification scheme to pull out the first premolar after test.The full mouth dental were divided into four parts by the quadrant and the first premolars of different groups were coated with Tooth Mousse,Fluor Protector and saline (as control group),duraphat varnish (as experimental group) respectively.Every group included 30 teeth.Three months later,We observed the demineralization of the teeth.The enamel decalcification of all quarters were detected by DI-AGNOdent.Results The rate of enamel demineralization in the experimental group was 10.0％,that in the Tooth Mousse group was 13.3％,the 0.1％ Fluor Protector group 23.3％,the saline group 53.3％.There were significant statistical difference of the rate of enamel demineralization between the Duraphat varnish group and 0.1％ Fluor Protector group,and that between the Duraphat varnish group and the saline group (P ＜ 0.01).There was no statistical difference of that between the Duraphat varnish group and the Tooth Mousse group (P ＞0.05).There were no statistical difference of DIAGNOdent reading between the experimental group and the control groups before bonding(P ＞ 0.05).After bonding,one month later and three months later,there was no statistical difference of DIAGNOdent reading between the Duraphat varnish group and the Tooth Mousse group (P ＞ 0.05).There was significant statistical difference of that between the Duraphat varnish group and 0.1％ Fluor Protector group(P ＜ 0.01).Conclusion Duraphat varnish can reduce the tooth enamel demineralization more effectively than 0.1％ Fluor Protector and saline in orthodontic treatment,and also can be used for children who were wearing fixed orthodontic appliances.