Objective To investigate the quality of life (QOL) of Beichuan cadres 1 year after Wenchuan earthquake, so as to provide references for promoting psychological intervention and improving QOL. Methods With the adoption of WHOQOL-BREF, questionnaire survey on basic conditions of cadre victims, and PCL-C scale, cross-section survey was conducted for 2 055 cadres of Beichuan public institutions in aspects of their QOL, social demographic characteristics and psychological trauma. Results a) Compared with domestic norm, although the Beichuan cadres had higher score in social relation domain (14.31 ± 2.59, Plt;0.01), their QOL scores in each dimensions (physical domain score: 14.16 ± 2.43; psychological domain score: 13.79 ± 2.59, environmental domain score: 11.20 ± 2.74) were lower with significant difference (Plt;0.01); b) The group with population under the age of 30 scored higher than other age groups in the psychological and environmental domains; men scored higher than women in the psychological domain; the widowed group scored lower than other groups in all domains; the Han nationality group scored higher than the Qiang nationality group in all domains; the primary education group scored lower than other groups in the social relation domain; the group with relatives, houses and physical loss or damage scored lower than the non-loss group in all domains; and the higher the score in PCL-C, the lower the scores in all domains (all Plt;0.05). Conclusion Beichuan cadres are severely affected in their physical, psychological and environmental domains even one year after Wenchuan earthquake, especially the female, the Qiang nationality, the old, the lost, and the psychological injured cadres are more badly affected with worse QOL, so those population should be concerned in particular with sustainable psychological service and other measures. The finding of social relation domain score being higher than general population suggests that it is important to promote the satisfaction with social relation through the timely effective support from both government and civil society, and the resettlement of sample housing area as well.
ObjectiveTo study the correlation between neck artery vascular sclerosis and homocysteine levels in hypertensive patients.
MethodsA total of 2 132 patients with hypertension participated in the program of "Stroke screening and prevention in Dongying city" were included from Sep. 2012 to Jan. 2013. Questionnaire, physical examination, biochemical blood tests and carotid artery ultrasound were conducted in all included patients. According to the level of homocysteine (Hcy), patients were divided into three groups:716 patients with Hcy level less than 12.3 mm/L were in Group 1, 703 patients with Hcy level 12.3 to 16.5 mm/L were in Group 2, and 713 patients with Hcy level more than 16.5 mm/L were in Group 3. The influence of Hcy levels on carotid atherosclerosis was analyzed.
Results① The prevalence rate for carotid plaques in Groups 1, 2, and 3 were 50.28%, 60.03% and 65.36%, respectively. The prevalence rate for carotid plaques in Group 2 was higher than that in Group 1 with a statistical difference (OR=1.485, 95% CI 1.203 to 1.833, P=0.000). The prevalence rate in Group 3 was also higher than that in Group 1 with a statistical difference (OR=1.866, 95% CI 1.508 to 2.308, P=0.000). ② The prevalence rate for carotid plaques was 62.24% in the rural population, and 52.39% in the urban population. The difference between urban and rural populations was statistically significant (OR=1.500, 95% CI 1.259 to 1.788, P=0.000). ③ Using the presence of carotid plaques as a dependent variable and Hcy level as a covariant, logistic regression analysis found that the plaque formation in Group 2 was 1.491 times than in Group 1 and the plaque formation in Group 3 was 1.752 times than in Group 1. After adjusting the risk factors (gender, age, BMI, TG, TC, LDL-C, HDL-C and blood sugar level), the results showed that the plaque formation in Group 2 was 1.388 times than in Group 1, and the plaque formation in Group 3 was 1.452 times than in Group 1.
ConclusionThere is a correlation between the increased incidence of carotid plaque and homocysteine levels in patients with hypertension. The incidence of carotid plaque in the rural population with hypertension is higher than that in the urban population. In the population with hypertension, high homocysteine level is an independent risk factor for the formation of carotid plaques.
ObjectiveIn this study, we aimed to investigate the medical postgraduates’ attitudes on scientific misconduct activities to provide support to scientific research integrity education.MethodsWe conducted a cross-sectional survey in 3 medical schools in Sichuan province in September 2020. Medical postgraduates were investigated to report the sociodemographic information and self-attitude on research activities.ResultsOf the 983 students completed, 73.14% were pursuing the master program and 27.9% had published SCI papers. For attitudes on scientific misconduct activities, 0.93% agreed to change negative results picture into positive by software and 5.08% consented to modify data when P value was above 0.05 slightly.ConclusionsThe results of this study show that a small portion of medical postgraduates are still not resolute on academic misconduct. We should further strengthen education and establish the bottom line thinking which cannot be touched by the academic misconduct of medical postgraduates.
ObjectiveTo systematically review the current status of tooth loss among elderly individuals in China.MethodsDatabases including CNKI, VIP, CBM, WanFang Data, PubMed, EMbase, and The Cochrane Library were searched to identify studies on the current status of tooth loss in the Chinese elderly from inception to December 31st, 2020. Two reviewers independently screened literature, extracted data, and assessed risk of bias of the included studies. Meta-analysis was then performed using Stata 16.0 software.ResultsA total of 26 studies with a sample size of 17 523 participants were included. The results of the meta-analysis showed that the prevalence rate of tooth loss among the Chinese elderly was 84.7% (95%CI 81.8% to 87.6%). Subgroup analysis showed that the tooth loss prevalence rates were higher in females, individuals aged over 75, and those living in rural areas or southwest China.ConclusionsThe current evidence shows that the prevalence rate of tooth loss among the Chinese elderly is high. Due to the quantity and quality of the included studies, the above conclusions are needed to be verified by more high-quality studies.
ObjectivesTo systematically review the complications of knee arthroscopic surgeries in China.MethodsWe searched PubMed, EMbase, CNKI, WanFang Data and VIP databases to collect cross-sectional studies on the complications of knee arthroscopic surgeries in China from inception to March 1st, 2019. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Then, meta-analysis was performed by using Stata 12.0 software.ResultsA total of 36 studies involving 20 740 cases were included. The results of meta-analysis showed the incidence rate of complication in knee arthroscopic surgeries in China was 9.71% (95%CI 8.20% to 11.23%). Subgroup analysis showed that the complication incidence rates in the eastern, central and western regions were 10.04% (95%CI 8.00% to 12.14%), 9.67% (95%CI 6.57% to 12.76%) and 7.47% (95%CI 6.20% to 8.73%). The complication incidence rates in the upper first-class and non-upper first-class hospitals were 9.50% (95%CI 7.83% to 11.17%) and 10.95% (95%CI 6.75% to 15.14%). The top 3 complication types with highest incidence rate included joint effusion［2.16% (95%CI 1.44% to 2.87%)］, accidental injury of native structures［1.49% (95%CI 0.96% to 2.03%)］ and hemorrhage［1.43% (95%CI 1.01% to 1.84%)］. Other severe complications including neurovascular injury, thrombosis diseases and infection were 0.06% (95%CI 0.02% to 0.11%), 0.33% (95%CI 0.19% to 0.48%) and 0.08% (95%CI 0.03% to 0.13%).ConclusionsCurrent evidence shows that the complication incidence rate of arthroscopic surgeries in China is relatively high and the complication type is complex and varied. Due to the quantity and quality of the included studies, more high-quality studies are required to verify the above conclusions in future.
ObjectiveTo systematically review the prognosis of fetal isolated hyper echogenic kidneys (IHEK) on prenatal ultrasound examination. MethodsPubMed, EMbase, Web of Science, WanFang Data, and CNKI databases were electronically searched to collect cross-sectional studies on the prognosis of fetal IHEK on prenatal ultrasound examination from January 1990 to January 2021. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of included studies; then, meta-analysis was performed by using R 3.5.2 software. ResultsA total of 9 cross-sectional studies involving 348 fetuses were included. The results of meta-analysis showed that the incidence rate of live births was 79% (95%CI 69% to 88%), termination of pregnancy/neonatal mortality (TOP/NND) was 30% (95%CI 15% to 45%), normal kidneys was 34% (95%CI 15% to 53%), autosomal recessive polycystic kidney disease (ARPKD) was 21% (95%CI 12% to 30%), autosomal dominant polycystic kidney disease (ADPKD) was 13% (95%CI 5% to 21%), and multicystic dysplastic kidney (MCDK) was 4% (95%CI 2% to 7%). Subgroup analysis showed that the prognosis of normal amniotic fluid subgroup was significantly superior to that of reduced amniotic fluid subgroup. ConclusionCurrent evidence shows that the incidence of adverse pregnancy outcomes in patients with IHEK on prenatal ultrasound examination is high, the prognosis is superior when IHEK with normal amniotic fluid volume, and is worse when with small amniotic fluid volume. Due to limited quality and quantity of the included studies, more high-quality studies are required to verify the above conclusion.
ObjectiveTo evaluate the conditions of activity of daily living (ADL) and influence factors of ADL of hospitalized elderly (≥60 years old) patients.
MethodsA cross-sectional study was conducted to investigate the health and ADL conditions of hospitalized elderly patients in the geriatric department of a tertiary hospital in Chongqing by ADL scale. The influence factors of ADL were analysed by using logistic regression analysis.
ResultsA total of 375 hospitalized elderly patients were included. The ADL impairment rate of female was 59.60% (93/156), the one of male was 75.90% (166/219), and there was significant difference between different sex (χ2=11.169, P=0.001). The impairment rate by age were 95.40% at 60 to 69 years old, 91.40% at 70 to 79 years old, 87.20% at 80 to 89 years old, and 98.55% at above 90 years old, respectively; there was significant difference among different age groups (χ2=8.575, P=0.036). The result of logistic regression analysis showed that age was the individual risk factor of ADL (OR=0.188, 95%CI 0.085 to 0.416, P=0.000). The difficulty of walking up and down stairs occupied the highest proportion (68.80%) in 10 items of ADL scale.
ConclusionHospitalized elderly patients should be equipped with specialized paramedics to minimize the difficulties of ADL, in order to improve their quality of life.
ObjectivesTo systematically review the risk factors of acute fatigue in patients with stroke.MethodsPubMed, Web of Science, EMbase, The Cochrane Library, CNKI, VIP and WanFang Data databases were electronically searched to collect case-control studies, cohort studies and cross-sectional studies on the risk factors of acute fatigue in patients with stroke from inception to April, 2019. Two reviewers independently screened literature, extracted data and assessed risk of bias of included studies, then, meta-analysis was performed by using RevMan 5.3 software.ResultsA total of 14 studies involving 2 658 objects and 13 risk factors were included. The results of meta-analysis showed that: female (OR=1.54, 95%CI 1.23 to 1.94, P=0.000 2), rural residence (OR=1.46, 95%CI 1.11 to 1.91, P=0.007), diabetes mellitus (OR=1.54, 95%CI 1.24 to 1.92, P<0.000 1), hyperlipidemia (OR=1.41, 95%CI 1.10 to 1.80, P=0.007), coronary heart disease (OR=1.94, 95%CI 1.30 to 2.89, P=0.001), previous stroke history (OR=1.54, 95%CI 1.07 to 2.23, P<0.000 01), pre-stroke fatigue (OR=4.51, 95%CI 3.33 to 6.09, P<0.000 01), basal ganglia stroke (OR=2.76, 95%CI 1.21 to 6.29, P<0.000 01), NIHSS >3 (OR=2.11, 95%CI 1.59 to 2.79, P<0.000 01), admission glucose level (OR=1.08, 95%CI 0.38 to 1.78, P=0.003), post-stroke sleep disorder (OR=2.40, 95%CI 1.87 to 3.07, P<0.000 01), post-stroke pain (OR=2.32, 95%CI 1.56 to 3.45, P<0.000 1) and post-stroke depression (OR=3.31, 95%CI 1.94 to 5.66, P<0.000 1) were risk factors of acute fatigue in patients with stroke.ConclusionsCurrent evidence shows that female, rural residence, diabetes mellitus, hyperlipidemia, coronary heart disease, previous stroke history, pre-stroke fatigue, basal ganglia stroke, NIHSS>3, admission glucose level, post-stroke sleep disorder, post-stroke pain and post-stroke depression are the risk factors of acute fatigue in patients with stroke. Medical staff should strengthen targeted preventive care for high-risk patients with related risk factors in order to reduce the incidence of post-stroke fatigue and improve the clinical prognosis outcome of patients.
ObjectiveTo systematically review the effect of media multitasking on working memory and attention among adolescents. MethodsCNKI, CBM, WanFang Data, VIP, PubMed, Web of Science, and EMbase databases were electronically searched to collect cross-sectional studies on the effect of media multitasking on working memory and attention among adolescents from inception to January 1st, 2021. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of included studies; then, meta-analysis was performed using Stata 15.1 software. ResultsA total of 16 cross-sectional studies were included. The results of meta-analysis showed that there were negative correlations between media multitasking and working memory (Cohen's d=0.40, 95%CI 0.14 to 0.66, P＝0.003), as well as in attention (Cohen's d=1.02, 95%CI 0.58 to 1.47, P<0.001). ConclusionCurrent evidence shows that media multitasking has negative impact on working memory and attention. Due to limited quality and quantity of the included studies, more high-quality studies are required to verify the above conclusion.
Objectives
To analyze the risk factors of uterine rupture in pregnancy in Chengdu Women’s and Children’s Central Hospital in recent years.
Methods
The clinical data of pregnant uterine rupture patients who were hospitalized in Chengdu Women’s and Children’s Central Hospital from January 2011 to December 2017 were collected. The risk factors of uterine rupture in pregnancy were analyzed compared with the maternal delivery during the same period. The SPSS 23.0 software was used for statistical analysis.
Results
A total of 69 patients with uterine rupture were included, involving 14 cases of complete uterine rupture and 55 cases of incomplete uterine rupture. Compared with the pregnant females who were hospitalized during the same period, the incidence of uterine rupture in patients with scar uterus after cesarean section, history of laparoscopic hysterosalping surgery, placental implantation, twins and uterine malformation was higher, and the difference was statistically significant (P<0.05). Among them, the risk of uterine rupture was greater in the interpregnancy interval (IPI)>24 months after cesarean section in patients with scar uterus. There was no significant difference in the incidence of uterine rupture between the elderly and the multiple pregnant females and the maternal delivery during the same period (P>0.05).
Conclusions
Scar uterus (postoperative cesarean section), history of laparoscopic hysterosalping surgery, placental implantation, twins, and uterine malformation are possible risk factors for uterine rupture in pregnancy. Among them, patients with scar uterus have a greater risk of uterine rupture with IPI>24 months.
