Objective · To investigate the intention of quitting smoking and influencing factors among husbands in gestational households in Shanghai and provide a scientific basis for establishing smoking cessation strategies. Methods · Pregnant women and their spouses who received antenatal examination in 5 hospitals in Shanghai were asked to finish two versions of questionnaires respectively. Basic demographic information, smoking history, history of smoking cessation and intention of quitting smoking were investigated. The database was set up by EpiData 3.1, and data were analyzed by SPSS 22.0, such as descriptive analysis, χ2 test (univariate), and Logistic regression analysis (multivariate). Results · A total of 282 questionnaires were sent to smoking husbands and 266 effective questionnaires got back with the effective rate of 94.3%. Among them 34.2% smoking husbands had intention of quitting smoking, 18.4% were trying to quit, and 22.9% had tried to quit before. Single-factor analysis showed that influencing factors for intention of quitting smoking among smoking husbands in gestational households included the daily cigarette consumption, overall opinion for smoking, the knowledge about the harm of passive smoking to pregnant women and fetuses, having smoking cessation experience or not, how many people smoking among five intimate friends except family members (P<0.05). Multivariate Logistic regression analysis showed that intention of quitting smoking had relationship with the daily cigarette consumption (OR = 0.456, 95% CI: 0.245 ~ 0.852), overall opinion for smoking(OR=2.443, 95% CI: 1.008 ~ 5.921), having smoking cessation experience or not (OR =0.316, 95% CI: 0.162 ~ 0.616). Conclusion · Intention of quitting smoking is relatively strong in gestational households. It is recommended to strengthen the education of tobacco control for smoking husband in gestational households, and encourage smokers who had smoking cessation experience before to quit smoking again.

Bcl-2 gene is the human homologous gene of anti-apoptotic gene Ced-9 in c-elegans, which can participate in regulations of cells apoptosis including suppression of neuronal apoptosis in cerebral ischemic penumbra.This review is about Bcl-2 anti-ischemic neuron injury, its possible mechanisms and the effects of anti-ischemic drugs on Bcl-2.

Objective To investigate the effects of treadmill training at different intensities on neurological function and expression of kalirin-7 in rats after cerebral ischemia-reperfusion,and the possible mechanism.Methods Sixty Wistar male rats were randomized into a model group,a routine training group,an intensive training group and a sham-operation group (n =15 for each group).A middle cerebral artery occlusion/reperfusion (MCAO/R) model was established in all the rats of the first three groups.The model group and sham group did no motor training,while the utine training group did treadmill training once daily,and the intensive training group did treadmill training twice a day.On the 3rd,7th and 14th day,Zausinger scores was used to evaluate the neurological deficit;reverse Transcription PCR (RT-PCR) and Western blot were adopted to detect the expression of kalirin-7 and kalirin-7 mRNA in the peri-ischemic brain tissues respectively.Results The average Zausinger scores of the model group and 2 training groups were significantly lower than that of the sham-operation group at all time points;on the 7th and 14th days,the average score of the intensive training group was significantly higher than that of the outine training group.Moreover,the expression of kalirin-7 and kalirin-7 mRNA in the MCAO rats were significantly lower than that in the sham-operation group.On days 7 and 14,the expression of kalirin-7 in the intensive training group was significantly higher than that of the routine training group,which was still significantly higher than the model group.On day 14,the expression of kalirin-7 mRNA in the intensive training group was significantly higher than that of the routine training group,which was still significantly higher than the model group.Conclusion The intensive training is superior to routine training in promoting neural functional recovery and expression of kalirin-7 in rats with cerebral ischemia-reperfusion.

Objective · To investigate the smoking hypertensive elderly, find out the status of smoking in this population, and explore effective system intervention. Methods · The smoking hypertensive elderly in Waigang Town of Shanghai who received free antihypertensive drugs were recruited to investigate and descriptively analyze the smoking status of them with questionnaires. Results · There were 77.6% of the smoking hypertensive elderly who began to smoke in the age of 13 to 25, and nearly 70% smoking for more than 40 years. There were 59.5% of these people smoking 11 to 29 cigarettes daily in recent 3 years, and 41.6% spending 200-299 yuan on smoking monthly. Conclusion · Currently almost 70% of the smoking hypertensive elderly, who receives free antihypertensive drugs, have been smoking for more than 40 years, and the average number of cigarettes smoked daily is big. It is clear that the health education attached to the policy of providing free antihypertensive drugs has not changed the behavior. Therefore, medical personnel still needs to contact the illness and smoking hazards to help the elderly reduce smoking. Besides, it proves that tobacco control should be implemented in the young population to control epidemic at the early stage.

Objective · To investigate the prevalence of passive smoking among pregnant women in Shanghai and to analyze its influencing factors and to provide the basis and suggestion for making related intervention measures to reduce the harm of secondhand smoke on the health of pregnant women. Methods · From July to October 2014, pregnant women and their spouses were recruited for a questionnaire investigation at the antenatal care clinics of 3 maternity hospitals and 3 community hospitals in Shanghai. The questionnaire included demographic information, family basic situation and cognitive status of passive smoking. Results · The passive smoking rate before pregnancy in the 2831 pregnant women, who were involved in the investigation, was 17.1%. The passive rate during pregnancy was 7.8%. The difference between these two rates was statistically significant (P<0.05). 71.0% of the pregnant women have passive smoking for 15~59 min each day. Relative to home and work place, the passive smoking rate of pregnant women in public place was the highest (P<0.05). The passive smoking rate of pregnant women was significantly associated with the educational level of smoking spouses and the attitude of pregnant women when they faced the smokers. Conclusion · The passive smoking rate of pregnant women is influenced by the educational level of their spouses and the pregnant women's feedback to the smokers face to face. Public places are the most important exposure places to secondhand smoke for pregnant women. In order to reduce the harm from passive smoking to pregnant women and their fetuses, the related measures of smoking control at home education and smoking ban in public place should be made.

Objective: To investigate the distribution of various types of screen time and examine the association of screen time with psychological and behavioral development problems in children aged 3-6 years, so as to provide scientific basis for children s screen use and mental health promotion. Methods: A total of 3 875 mother child dyads who completed the follow up in Shanghai Maternal-Child Pairs Cohort were included. The daily usage time of children s tablet, mobile phone, TV, projectors, and other types of screens were obtained in questionnaire survey. Children s psychological and behavioral development problems were evaluated by Age-Stage Questionnaire, Third Edition (ASQ-3) and Strengths and Difficulties Questionnaire (Parent version) (SDQ). The Chi-square test, Mann Whitney U and Kruskal Wallis rank sum test were used to compare the detection rate of psychological and behavioral development problems and screen time in children with different characteristics. Multivariate binary Logistic regression was used to analyze the association of screen time with psychological and behavioral development problems. Results: There were 49.91% of children having screen time more than 1 h/d. Children s TV, tablet and mobile phone screen time were 0.39(0.25, 0.96 ), 0.25(0,0.61) and 0.18(0,0.25) h/d. The detection rates of suspected developmental delay in fine motor, problem solving and personal-social domains and pro social behavior deficiency and externalizing behaviors in boys (8.54%, 6.77%, 5.46%, 30.07 %, 27.39%) were higher than that in girls (4.64%, 4.85%, 2.48%, 22.10%, 22.36%) ( χ 2=23.76, 6.49, 22.37, 31.81, 13.06, P <0.05). There were statistically significant differences in the detection rates of suspected developmental delay in communication, fine motor and problem solving, as well as internalizing behavior and externalizing behavior of children with different parents educational levels ( χ 2=14.37, 15.18, 21.10, 11.66, 9.27; 16.34, 26.75, 32.89, 16.97, 6.37, P <0.05). There were significant differences in the detection rates of suspected developmental delay in problem solving, prosocial behavior deficiency, internalizing behavior and externalizing behavior of children whose mothers had anxiety/depression symptoms during pregnancy ( χ 2= 5.61 , 9.05, 21.90, 7.17; 8.75, 6.06, 12.76 , 5.55, P <0.05). The average total screen time of boys was longer than that of girls (1.07, 1.00 h/d, Z=-2.08, P =0.04). Compared with children with other educational levels of their parents, the total screen time, mobile phone and TV screen time of children whose parents had college education or above were short (father: H =42.01, 44.49 , 21.24, mother: H =42.31, 39.21 , 26.47, P <0.01). Among all types of screen time, mobile phone screen time had the most impact on psychological and behavioral development. More mobile phone screen time increased the risk of suspected developmental delay and abnormal emotional behavior ( P < 0.05). Screen time of tablet, mobile phone and TV were positively correlated with externalizing behavior ( OR=1.36, 1.57, 1.27 , P <0.05). Conclusions Screen time is related to children s psychological and behavioral development problems and mobile phones affect the most. Parents should limit their children s screen time to avoid excessive screen time affecting their psychological and behavioral development.

Objective Excimer laser coronary atherecomy ( ELCA) has been recently used for the treatment of complex coronary lesions including calcified stenosis , chronic total occlusions and in-stent restenosis. Such complex lesions are difficult to adequately treat with balloon angioplasty and /or intracoronary stenting.The aim of this study was to introduce our early experiences in using ELCA in China . Methods Fifteen patients were enrolled through our center from March 2015 to April 2016 , and excimer laser coronary angioplasty was performed on 15 lesions.Eleven patients were previously failed cases either from uncrossable balloon ( 9 lesions ) or expandable balloon ( 6 lesions ) . The procedure and clinical endpoints were recorded .Results Laser catheter with 0.9 mm diameters were used in all 15 coronary lesions.All the lesions were successfully crossed with laser catheter and finally dilated with balloon .The procedural success rate was 100%.Drug eluting stents ( DES ) were implanted in 86.7% lesions and 2 cases were treated with drug eluting balloon .Clinical success was obtained in all patients (100%).There was no dissection , major side branch occlusion , spasm, no-reflow phenomenon nor acute vessel closure . Conclusions This study shows that laser-facilitated coronary angioplasty is a simple , safe and effective device for the management of complex coronary lesions .

Purpose: The aim of the present study was to test the hypothesis that recovery sleep could counteract the detrimental effects of sleep deprivation (SD) on male rats’ fertility. Materials and Methods: Twenty-two rats were housed in groups of six per cage with unrestricted access to food and water in a room. The modified multiple platform method was used to induce SD in rats over a 96-hour period. We examined the effect of SD on semen quality, reproductive hormones, and testicular histology in adult male rats. Then, we investigated the effect of 7 days recovery sleep on impaired reproductive function induced by SD. Results: After the acclimation period, 22 rats were randomly separated into three experimental groups (SD, recovery sleep, and the control groups). Ninety-six hours of SD resulted in a significant decrease in sperm motility (24.33±10.93 vs. 48.20±8.55, p<0.001) and the number of morphologically normal sperm (9.68±2.77 vs. 26.21±14.60, p<0.01) in rats, accompanied by a decrease in testosterone levels (1.53±0.55 vs. 4.44±0.56, p<0.001) and destruction of testicular tissue structure compared with control group. After 7 days of recovery sleep, semen quality, especially sperm motility, was improved and testosterone levels were significantly higher compared to post-SD (3.70±0.53 vs. 1.53±0.55, p<0.05), but remained low compared to the control group. Conclusions In conclusion, 96 hours of SD deteriorated the parameters of sperm motility and the number of morphologically normal sperm in rats, probably due to the decrease in serum testosterone levels and the disruption of testicular tissue structure when compared to the control group. After 7 days of recovery sleep, semen parameter, especially sperm motility and testosterone levels did not return to baseline levels compared to the control group.

Objective:To investigate the influence of prenatal stressful life event (SLE) exposure on child emotional and behavioral problem at age 2-6 years and identify the most risk exposure period.Methods:A total of 2 524 mother-child pairs were selected from Shanghai Maternal-Child Pairs Cohort based on pregnant women form 2016 to 2018 in Shanghai. Prenatal SLE exposure was assessed by Life Events Scale for Pregnant Women Questionnaire during the first and third trimester of pregnancy. Child emotional and behavioral problem was evaluated by Strengths and Difficulties Questionnaire at age 2-6 years. Multivariate binary logistic regression model and generalized estimating equation were conducted to quantify the association between prenatal SLE exposure and child emotional and behavioral problem at age 2-6 years, and identify the pregnancy period with strongest adverse effect.Results:The 2 524 mother-child pairs were divided into 4 groups: group with consistent low exposure to SLE (61.8%), group with high exposure to SLE in the first trimester (13.2%), group with high exposure to SLE in the third trimester (13.2%) and group with consistent high exposure to SLE (11.8%). The detection rates of emotional problem, hyperactivity, peer interaction problem and total difficulty score in children aged 3-6 years were highest in the group with consistent high exposure to SLE. Generalized estimating equation analysis showed that after controlling the confounding factors, compared with the consistent low exposure group, the children in the group with high exposure to SLE in the first trimester had significant increased risk for conduct problem at age 2-6 years (a OR=1.41, 95% CI:1.07-1.87). The children in the group with consistent high exposure to SLE were at increased risk for emotional problem, peer interaction problem, and high total difficulty score with the a OR of 1.41 (95% CI: 1.09-1.83), 1.46 (95% CI: 1.15-1.86) and 1.51(95% CI: 1.17-1.93). Conclusion:These findings indicated that prenatal exposure to SLE have adverse effect on child emotional and behavioral problem at age 2-6 years, especially the exposure in the first trimester.

Objective To explore the strategies of using psychological crisis intervention in public emergencies.Methods In the early stage,psychological crisis intervention concepts and behavioral responses were formed through literature research and qualitative research methods.Use three rounds of Delphi for expert advice.Three indexes including positive coefficient,authority and coordination were used to test the reliability of expert consultation.Results Overall,it passed 239 out of 269 entries.The first round passed item 210,modified item 18,no consensus item 41;In the second round,8 new entries were added,and 22 entries were deleted through 24 entries.In the third round,there were 5 entries and 16 entries were deleted.The authority coefficient was 0.859,indicating that the experts were very familiar with the items.The coordination coefficient of three rounds of consultations were 0.464,0.696,and 0.407 (P＜0.001)respectively,showing that the coordination degree of experts was excellent,the credibility of feedback was high,and results were highly reliable.Conclusions The strategies of field psychological crisis intervention for public emergencies developed in this study received the consensus by domestic psychological crisis intervention experts,it is will provide a basis for systematic,comprehensive and effective guidance for this work.