ABSTRACT
Objective:To explore the mediating effect of meaning in life between family care and subjective well-being of family caregivers of community disabled elderly, and provide reference for improving caregivers' mental health.Methods:From August 2019 to August 2020, A total of 526 family caregivers of disabled elderly from several communities in Guangzhou were household surveyed by general information questionnaire, family APGRA index, Chinese meaning in life questionnaire and general well-being schedule.SPSS 22.0 software was used for descriptive analysis, correlation analysis and mediating effect analysis.AMOS 22.0 software was used for structural equation model construction, and Bootstrap method was used for mediation effect test.Results:The score of subjective well-being, family care, meaning in life of family caregivers of disabled elderly were (69.41±19.17), (6.42±2.56), (42.96±7.61), respectively.The family care was positively correlated with meaning in life and subjective well-being ( r=0.275, 0.289, both P<0.01) and a positive correlation was found between meaning in life and subjective well-being ( r=0.345, P<0.01). Meaning in life had a partial mediating effect between family care and subjective well-being.The mediating effect value was 4.304, accounting for 30.6% of the total effect value. Conclusion:The family care can directly or indirectly affect caregivers' subjective well-being through meaning in life.
ABSTRACT
Objective To investigate the influencing factors of in-stent restenosis (ISR) following stenting for vertebral artery ostium stenosis (VAOS). Methods From January 2013 to December 2014, a total of 325 patients receiving stenting for severe vertebral artery stenosis (≥70%).which was diagnosed with color Doppler ultrasonography (CDUS) and confirmed by digital subtraction angiography (DSA) were retrospectively recruited. All patients were divided into the ISR group (116 cases) and the non-ISR group (209 cases). CDUS was utilized for periodical follow-up after the procedure. All vascular structure characteristics and related clinical information of the target vertebral artery were recorded. The Kaplan-Meier was used to calculate the accumulative ISR incidence and generate the survival curves. The Log-rank test (χ2 test or Fisher exact test) was used to compare the discrepancy in survival curves. Cox proportional risk regression model was used to analyze the possible influencing factors. Results (1) All patients were followed up for a median of 14 (6, 38) months. There was no significant difference between the two groups in age, gender, side of severe stenosis, diabetes mellitus, hypertension, smoking history, symptoms of posterior circulation and posterior circulation cerebral infarction (all P>0.05). (2) There was significant difference in stent type using of drug eluting stent (DES) or bare metal stent (BMS) between the two groups(48/68 vs. 125/84 , χ2 =10. 18, P = 0. 001). The stent diameter in the ISR group was significantly larger than that in the non-ISR group ([4. 5 ±0. 7]mm vs. [4. 3 ±0. 8]mm, t = -2. 52, P =0. 010). There was no significant difference in stent length between the two groups (P > 0. 05). (3) Compared with the non-ISR group, the ISR group had more prevalent tortuosity of vertebral artery (42. 2% [49/116] us. 26. 8% [56/209] , χ2 = 8.14) and larger original diameter of the vertebral artery before stenting ([3.5 ± 0. 6]mm vs. [3. 3 ± 0. 5]mm, t = - 2. 74). The differences were significantly (P 0. 05). (4) Further analyzed by Cox step-wise regression, DES (HR, 0. 58, 95 % CI 0. 39 -0. 86, P = 0. 01) and tortuosity of the target vertebral artery (HR, 1. 52, 95% CI 1. 02 -2. 28, P =0. 04) were influencing factors for ISR after VAOS stenting. While the ratio of postoperative diameter to preoperative original diameter was not significantly correlated with the occurrence of ISR (P >0. 05). (5) Kaplan-Meier survival curve analysis was performed on the cumulative incidence of ISR in patients with vascular tortuosity. There was no statistically significant difference in the cumulative incidence of ISR in patients with vertebral artery tortuosity using BMS (Log-rank χ2 = 1. 72, P = 0. 19), but DES (Log-rank χ2 = 8. 62, P = 0. 003). Conclusion DES could effectively reduce the incidence of ISR. Tortuosity of the target vertebral artery was a risk factor for ISR after stent implantation, especially when using DES.
ABSTRACT
Objective To estimate cervical stiffness during late pregnancy with virtual touch tissue quantification technique(VTQ) and investigate the value of predicting the outcome of labor induction. Methods Cervical length in pregnancy women at 35 -41 weeks′gestation was measured through perineum ultrasound examination before labor induction,and then VTQ was applied to measure shear wave velocity (SWV)values in region of interest(ROI),the maximum,minimum and average of SWV values were obtained from multiple SWV measurement under the VTQ mode. The outcomes of labor induction were tracked and Bishop scores were recorded,vaginal delivery and cesarean delivery groups were compared using Student′s t-test for continuous variables. ROC curve was plotted to analyze the correlation between parameters and the outcome of labor induction and to determine the most accurate SWV value and cut-off value for diagnosis.Univariate and multivariate logistic regression analysis were used to determine which of the following parameters were significant predictors of the outcome of labor induction. Results The SWV mix,SWV max and SWV mean of vaginal delivery and cesarean section were (0.92 ± 0.13)m/s,(1.37 ± 0.14)m/s,(1.13 ± 0.10)m/s and (1.03 ± 0.13)m/s,(1.74 ± 0.42)m/s,(1.36 ± 0.11)m/s,respectively, there were significant differences between vaginal delivery and cesarean section(all P < 0.05).Based on ROC curve analysis,the SWV mean value in cervix was the best value for predicting the outcome of labor induction.The cut-off value of SWV mean value was 1.23 m/s,the sensitivity,specificity and Youden index were 93.8%,83.4%,0.77,respectively.The SWV value and cervical length were closely correlated to the outcome of labor induction,especially the SWV value according to multivariate logistic analysis. Conclusions VTQ can assess the cervical stiffness with SWV values during pregnancy,and it may have an application value of predicting the outcome of labor induction.
ABSTRACT
Objective To analyze the detection rate of neonatal congenital malformation,and to explore the risk factors for neonatal malformation.Methods A total of 29 831 infants born in Shenzhen People's Hospital from January 2011 to December 2015 were analyzed retrospectively,the detection rate of congenital malformations was calculated,381 infants with congenital malformation were selected as malformation group,and 381 healthy infants were selected as healthy control group,and the risk factors of congenital malformation were analyzed.Results A total of 381 infants with congenital malformation were screened out,the incidence rate of congenital malformation being was 12.77‰(381/ 29 831 cases).The incidence rates of multi-finger or multi-toe,cleft lip,congenital heart disease were the high,which were 18.64％ (71/381 cases),17.32％ (66/381 cases) and 16.80％ (64/381 cases),respectively.The multiple Logistic analysis showed that birth children with low weight newborns (＜ 2 500 g),multiple births,preterm birth (＜ 37 weeks),pregnancies ＞ 1,low literacy levels of mothers,living in towns,late childbirth (≥ 35 years of age),pregnancy syndrome,viral infection during early pregnancy,medication history during pregnancy,rubella unvaccinated,exposure to harmful substance,smoking and alcohol during pregnancy and paternal smoking,chronic diseases,total 16 items were related risk factors for neonatal congenital malformations (all P ＜ 0.05).Among them,the impact of viral infection during early pregnancy,alcohol,smoking,pregnancy syndrome,exposure to harmful substance,medication history during pregnancy on the incidence of malformations in neonates was relatively serious.Conclusions The incidence rate of congenital malformations among neonates conforms to the present situations in China,which was closely correlated with genetic and environmental factors.Health education targeting pregnant women and the women of childbearing age should be carried cut to reduce the birth of neonatal congenital malformations.
ABSTRACT
Objective:To explore the effect of perspective-taking on HIV-related stigma intervention among medical college students.Methods:192 medical college students selected from one medical college were randomly divided into experimental group and control group.Perspective-taking intervention was implemented in the experimental group.HIV-related Stigma Questionnaire was used to measure the level of HIV-related stigma before and after the intervention for two groups.Results:Before intervention,there was no significant difference in the total score of HIV-related stigma between the two groups (P ＞ 0.05);there was significant difference in the total score of HIV-related stigma between the two groups after the intervention (P ＜ 0.05).Empathy had a partial mediating effect on the relationship between perspective-taking and HIV-related stigma,and the ratio of mediation effect to total effect was 0.260.Conclusion:The perspective-taking effectively can reduce the level of HIV-related stigma through the mediation effect of empathy.
ABSTRACT
Objective To explore the application of transitional care based on the Omaha system in postoperative rehabilitation of patients with breast cancer.Methods Seventy-two patients after radical mastectomy were assigned into two groups according to admission time,patients from June to December 2011 were set as the control group,patients from February to December 2012 were assigned to the intervention group,each group contained 36 patients.The patients in the control group received routine nursing,while patients in the intervention group were implemented transitional care program with Omaha system as framework from before discharge to 6-week follow-up after discharge from hospital.Nursing effect was compared between two groups from three aspects such as cognition,behavior and status.Results Twenty-three problems were found in the 6-week follow-up for the intervention group,including environmental domain,psychosocial domain,physiological domain and health-related behavior domain.Knowledge,behavior and status scores of the intervention group 6 weeks after discharge were significantly higher than those of the control group [(3.92 ± 0.48) scores vs.(2.41 ± 0.17) scores,(4.11 ± 0.49) scores vs.(2.83 ± 0.25) scores,(3.09 ±0.52) scores vs.(2.32 ±0.39) scores,t=14.81,15.36,9.42,P＜0.01 or 0.05].Conclusions Transitional care based on the Omaha system shows common problems in rehabilitation of patients with breast cancer after operation,and provides standardized program for rehabilitation nursing.It can achieve better nursing effect.
ABSTRACT
Objective To apply the health education intervention based on protection motivation theory in community female patients with stress urinary incontinence,in order to establish a health behavior and to control urinary incontinence.Methods 96 female patients with stress urinary incontinence were randomly divided into the control group and the experimental group by random number table method,the control group received routine health education,the experimental group received health education based on protection motivation theory.The ICI-Q-SF score,pelvic muscle exercise compliance scale score,urinary incontinence coping efficacy score were compared between the control group and the experimental group.Results The ICI-Q-SF score of the experimental group after the intervention was 5.43 ± 1.77,which was significant lower than that in the control group,7.96±2.98,t=4.88,P＜0.01.The urinary incontinence coping efficacy scores of experiment groups after the intervention was 17.63±1.85,which was higher than that in the control group,13.49±2.46,t=-9.09,P＜0.01.There were 29 cases accounted for 63.04％ with good compliance and 17 cases accounted for 36.96％ with poor compliance in experimental group after intervention,14 cases accounted for 31.11％ with good compliance and 31 cases accounted for 68.89％ with poor compliance in control group after intervention,the difference was statistically significant,x2=9.306,P＜0.05.Conclusions Health education based on protection motivation theory can promote the coping efficacy and health behavior of community female patients with stress urinary incontinence and can effectively control urinary incontinence symptom.
ABSTRACT
Objective To analyze the correlations of vascular structure, hemodynamic changes and surgical recanalization of carotid endarterectomy ( CEA) for the treatment of subtotal or complete occlusion of carotid artery. Methods A total of 107 patients with carotid artery occlusive disease diagnosed at Beijing Xuanwu Hospital,Capital Medical University received CEA therapy from January 2005 to January 2014 and were enrolled retrospectively. According to the findings of introperative ultrasound,they were divided into either a recanalization group (n=86) or a non-recanalization group (n=21). Preoperative and intraoperative carotid artery diameter and blood flow velocity were compared and analyzed with carotid ultrasonography. Intraoperative detected vascular abnormalities, residual vascular stenosis rate, blood flow velocity and pulsatility index of the ipsilateral middle cerebral artery ( MCA) were documented. Results (1) The peak systolic velocity (PSV) (82 ± 32 cm/s and 60 ± 17 cm/s),mean velocity (MV) (50 ± 19 cm/s and 42 ±13cm/s),and pulsatility index (PI) (0. 97 ± 0. 25 and 0. 67 ± 0. 14) on the ipsilateral MCA in patients of carotid artery recanalization before and after procedure were significantly higher than those during the procedure. There were significant differences (all P=0. 000). In patients failed to recanalize,the intraoperative and preoperative PSV,EDV,and MV of MCA were 46 ± 20 cm/s and. 63 ± 21 cm/s,24 ± 13 cm/s and 34 ± 12 cm/s, and 32 ± 16 cm/s and 44 ± 15 cm/s,respectively. They were reduced more significantly during the procedure than those after procedure. There were significant differences ( all P=0. 000 ) . But there was no significant difference in PI (0. 70 ± 0. 18 and 0. 67 ± 0. 15) compared with that before procedure (P=0. 317). (2) The diseased vascular diameter of the recanalization group was significantly widened (0. 6 ± 0. 4 mm vs. 3. 4 ± 0. 9 mm,P=0. 000) compared with before procedure. The overall recanalization rate was 80. 4% (86/107). Intraoperative ultrasound revealed that 13 patients had mild abnormal vascular structures among the recanalized patients. The non-recanalized patients had significantly abnormal vascular structure. Conclusion Intraoperative carotid ultrasound in combination with transcranial Doppler (TCD) for monitoring cerebral blood flow may effectively identify the carotid structure and the degree of cerebral hemodynamic improvement,and timely guide the secondary repair.