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BackgroundNegative effects of mobile phone addiction on undergraduate students have led to several health problems including depression， anxiety， attention deficit disorder， cognitive impairment and sleep disturbance. The undergraduate nursing students serve as an important reserve force of the clinical nursing work， and their poor psychological health would have a non-ignorable impact on the quality of the nursing work and the nurse-patient relationship in the future. ObjectiveTo investigate the relation between neuroticism and tendency of mobile phone addiction among undergraduate nursing students， and to examine the pathways through which perceived stress and self-control play a role in the relation by constructing a chain-mediated model. MethodsFrom February to March 2023， a total of 900 undergraduate nursing students across 10 universities in Xi'an， Shaanxi Province were selected through convenient sampling method. Several scales were adopted to assess undergraduate nursing students respectively， including the neuroticism subscale of Eysenck Personality Questionnaire-Revised Short Scale for Chines （EPQ-RSC）， Perceived Stress Scale （PSS）， Self-Control Scale （SCS） and Mobile Phone Addiction Tendency Scale （MPATS）. The assessment were conducted on multiple aspects of these students including neurotic personality， subjective stress， self-control and mobile phone addiction tendency. Model 6 in the SPSS Macro Process 4.1 was used to examine the mediating effect of perceived stress and self-control between neuroticism and mobile phone addiction tendency among undergraduate nursing students. Results① Among the 900 students， 314 cases （34.89%） were found to be addicted to mobile phones. ② The score of neuroticism subscale in EPQ-RSC of nursing undergraduates was positively correlated with the total scores of PSS and MPATS （r=0.400， 0.287， P<0.01）， and negatively correlated with score of SCS （r=-0.364， P<0.01）. The total score of MPATS was positively correlated with the total score of PSS （r=0.362， P<0.01）， and negatively correlated with the total score of SCS （r=-0.468， P<0.01）. The total score of SCS was negatively correlated with the total score of PSS （r=-0.515， P<0.01）. ③ Perceived stress and self-control performed partial mediation between neuroticism personality and mobile phone addiction tendency （with indirect effect values of 0.056 and 0.065， respectively， accounting for 19.72% and 22.89% of the total effect）. Perceived stress and self-control played a chain mediating role between neuroticism personality and mobile phone addiction tendency （with an indirect effect value of 0.064， accounting for 22.54% of the total effect）. ConclusionNeuroticism personality， perceived stress and self-control are confirmed to play important roles in mobile phone addiction tendency among undergraduate nursing students. Neuroticism personality not only directly affects the tendency of mobile phone addiction， but also affects their mobile phone addiction tendency through the chain mediating effect of perceived stress and self-control.［Funded by The 2020 Annual Project of the 13th Five-Year Plan of Education Science in Shaanxi Province （number， SGH20Y1386）］
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BackgroundAt least 77.0% of breast cancer patients will experience cancer-related fatigue. Hope level and resilience play as two important factors that have influence on cancer-related fatigue. Currently， most studies involve one single factor， either the level of hope or resilience， and explore its relationship with the cancer-related fatigue. Only limited studies explore the action mechanism behind with all three factors put together. ObjectiveTo investigate the mediating role of resilience between hope and cancer-related fatigue in patients with breast cancer， and to provide references for finding intervention targets for cancer-related fatigue in breast cancer patients. MethodsFrom March to October 2022， this study was conducted on the sample size of 324 hospitalized patients from three Grade-A tertiary hospitals in Shaanxi Province. These patients were over 18 years old and pathologically diagnosed as breast cancer. Hope level， resilience and cancer-related fatigue were assessed， respectively， using Adult Dispositional Hope Scale （ADHS）， Connor-Davidson Resilience Scale （CD-RISC-10） and Cancer Fatigue Scale （CFS）. Pearson Correlation Analysis was used to analyze the relationship between ADHS score， CD-RISC-10 score and CFS score. AMOS 22.0 was used to analyze the mediating effect of resilience between hope level and cancer-related fatigue in breast cancer patients. ResultsThe detection rate of cancer-related fatigue in patients with breast cancer was 88.58%. Scores of ADHS and CD-RISC-10 were negatively correlated with CFS score （r=-0.750， -0.809， P<0.01）. ADHS score was positively correlated with CD-RISC-10 score （r=0.901， P<0.01）. Resilience had a mediating effect between the hope level and cancer-related fatigue. The mediating effect value was -0.676（95% CI： -1.005~-0.347）， accounting for 81.90% of the total effect. ConclusionThe hope level of breast cancer patients can affect cancer-related fatigue directly as well as indirectly through resilience. Resilience plays a partial mediating role between hope level and cancer-related fatigue .
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Objective:To investigate the effects of continuous substaneous insulin infusion (CSII) on islet β cell function in newly diagnosed diabetic patients.Methods:Forty-six newly diagnosed diabetic patients who received treatment in Taishan People's Hospital from July 2011 to June 2014 were included in this study. They were treated with CSII for 14 days and followed up for 5 years. Before and after treatment, fasting blood glucose (FPG), 2-h postprandial blood glucose (2hPG), triglyceride (TG), fasting insulin (FINS), 2-h postprandial insulin (2hINS), glycosylated hemoglobin (HbA1c), superoxide dismutase (SOD), malondialdehyde (MDA) and the Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) index, Homeostasis Model Assessment for beta-cell function (HOMA-β) index were compared between before treatment and 5 years after treatment.Results:Five years after treatment, the levels of FPG, 2hPG, TG, HbA1c, MDA and HOMA-IR were lower than those before treatment [FPG: (11.3 ± 1.2) mmol/L vs. (5.9 ± 0.4) mmol/L, t = 15.35, P < 0.01; 2hPG: (18.1 ± 4.2) mmol/L vs. (8.1 ± 1.6) mmol/L, t = 16.83, P < 0.01; TG: (2.9 ± 1.1) mmol/L vs. (1.5 ± 0.6) mmol/L, t = 9.81, P < 0.01; HbA1c: (11.2 ± 2.5)% vs. (5.6 ± 1.0)%, t = 11.48, P < 0.01; MDA: (4.6 ± 1.2) μmol/L vs. (2.7 ± 0.9) μmmol/L, t = 16.37, P < 0.01; HOMA-IR: (2.81 ± 0.35) vs. (1.87 ± 0.32), t = 9.37, P < 0.01]. Five years after treatment, the levels of FINS, 2hINS, SOD and HOMA-β were significantly higher than those before treatment [FINS: (5.6 ± 1.3) mU/L vs. (7.4 ± 1.5) mU/L, t = - 6.15, P < 0.01; 2hINS: (15.8 ± 7.5) mU/L vs. (25.8 ± 9.1) mU/L, t = - 5.65, P < 0.01; SOD: (28.9 ± 7.6) U/L vs. (39.6 ± 7.8) U/L, t = - 7.93, P < 0.01; HOMA-β: (14.36 ± 3.82) vs. (65.67 ± 6.67), t = - 18.72, P < 0.01]. Linear regression analysis showed that HOMA-β was positively correlated with SOD level ( R2 = 0.319, P < 0.01). Five years after treatment, the final outcome was insulin therapy in 3 cases (6.5%), oral medication in 25 cases (54.4%), and lifestyle intervention in 18 cases (39.1%). Conclusion:CS II for the treatment of newly diagnosed diabetes mellitus can effectively inhibit oxidative stress, improve the function of islet β cells, and exhibit long-term effects.
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OBJECTIVE: Ambulance personnel who witness trauma experienced by patients have been reported to experience positive changes, known as vicarious posttraumatic growth (VPTG). We examined VPTG and its relationship with social support and resilience among ambulance personnel. METHODS: The sample (n=227) was recruited from six emergency centers in China. The measures included the Posttraumatic Growth Inventory (PTGI), the Social Support Rating Scale (SSRS), and the 10-item Connor-Davidson Resilience Scale (CD-RISC-10). Structure Equation Modeling (SEM) and the bootstrapping procedure were used to examine indirect effects. RESULTS: The participants' mean score for VPTG was 68.96 (SD=15.51). Social support had significant direct effects on resilience (β=0.51, p < 0.001) and VPTG (β=0.25, p=0.001), and resilience (β=0.58, p < 0.001) had a significant direct effect on VPTG. Furthermore, social support had a significant indirect effect (0.51×0.58=0.30, p < 0.001) on VPTG through resilience. CONCLUSION: Although the nature of the work of ambulance personnel is not expected to change, the negative effects of the trauma they encounter can be reduced by providing them with more support resources and interventions to foster their resilience, which in turn, promote VPTG.
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Humans , Ambulances , China , EmergenciesABSTRACT
Objective To assess the efficacy and safety of methimazole combined with selenium therapy in the treatment of hyperthyroidism .Methods 130 cases with hyperthyroidism were selected , and according to the digital table they were randomly divided into methimazole plus selenium treatment group ( ATD +Se group ) and methimazole treatment group(ATD group),65 cases in each group.The patients were followed up for 3 months.The thyroid function index and thyroid antibody index were observed before and after treatment .The adverse reactions were observed,too.Results After treatment,the serum levels of FT3,FT4,TSH in the ATD +Se group were (3.32 ± 0.53)pg/mL,(1.02 ±0.17)ng/dL,(2.72 ±0.32)mIU/L,respectively,which in the ATD group were (4.82 ± 0.75)pg/mL,(2.41 ±0.32)ng/dL,(2.72 ±0.32)mIU/L,respectively.The change ranges of the ATD +Se group were better than those of the ATD group ,the differences were statistically significant (t=4.591,3.814,3.567,all P<0.05).The TPOAb,TGAb,TRAb in the ATD+Se group were (120.3 ±23.1) IU/mL,(123.3 ±26.5) IU/mL, (1.72 ±0.89)IU/mL,respectively,which in the ATD group were (132.8 ±21.1)IU/mL,(134.8 ±21.3)IU/mL, (3.68 ±1.06)IU/mL,respectively.The changes of the ATD+Se group were more significant than those of the ATD group,the differences were statistically significant (t=4.291,3.514,3.767,all P<0.05 ).The total effective rate of the ATD+Se group was higher than that of the ATD group (90.77％vs.76.92％χ2 =13.147,P<0.05 ).The incidence rate of adverse reactions in the ATD +Se group was lower than that in the ATD group (12.31％vs.27.69％χ2 =18.685,P<0.05 ).Conclusion The results suggest that methimazole combined with selenium treatment is effective and safe for hyperthyroidism .
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Objective To observe the influence of epalrestat combined with insulin therapy on islet beta cell function in newly diagnosed type 2 diabetic patients.Methods 45 newly diagnosed type 2 diabetic patients were randomly treated with 4 times of subcutaneous insulin therapy(RI group) or epalrestat plus 4 times of subcutaneous insulin therapy(RI + EP group).Patients were followed up for 3 months.The fasting blood-glucose (FPG),the 2 hour postprandial blood glucose (2 h PG),fasting insulin (FINS),the 2 hour postprandial blood insulin (2 h INS),glycated hemoglobin (HbA1 C),superoxide dismutase (SOD),malondialdehyde (MDA),insulin resistance index (HOMA-IR) and insulin release index(HOMA-β) were observed at 3th month after the initiation of therapy.Results Follow-up evaluation of 22 cases in RI group,23 cases in group RI + EP were completed 3 months of treatment.After treatment,FPG,2 h PG,HbA1 C,MDA and HOMA-IR in the two groups were decreased than those before treatment,the serum FINS,2 h INS,SOD and HOMA-β were higher than those before treatment,the differences were statistically significant (all P ＜0.05).After treatment,FINS,2 h INS,SOD and HOMA-β of RI + EP group were higher than those in RI group,MDA was lower than that of RI group,the differences were statistically significant (t =3.228,2.536,3.021,2.343,2.122,all P ＜ 0.05).FPG,2 h PG,HbA1 C,HOMA-IR between the two groups had no significant differences (all P ＞ 0.05).Linear regression analysis showed that HOMA-β was positively correlated with SOD level (r =0.888,r2 =0.783,all P ＜ 0.01).Conclusion The results suggest that epalrestat combined with insulin therapy can inhibit oxidative stress,and improve islet beta cell function in newly diagnosed type 2 diabetic patients,and its clinical effect is better than monotherapy with insulin.
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Objective To explore effects of Naikan cognitive therapy on improving clinical symptoms in patients with convalescent schizophrenia. Methods The 69 convalescent schizophrenic patients with convalescent clinical state were consecutively recruited. All the patients were divided into Naikan cognitive therapy ( NCT) group an control group at random and were pretreated with antipsychotic agent therapy. In NCT group,the patients received NCT for successive 7 days. In control group,the patients only received antipsychotic agent therapy. Pre-and post-treatment positive and negative syndrome scale( PANSS) , Nurses'observation scale for inpatient evaluation (NOSIE) were administered to all subjects. Results ① A significant decrease occurred in PANSS total score, negative symptom score, positive symptom score, compound scale score, general psychopathology score, reaction retardation score and paranoid score in NCT group ( t = 2. 672～7. 370, P < 0. 05). In the post-treatment, PANSS total score, negative symptom score, positive symptom score, compound scale score, reaction retardation score and thought disorder score were significantly lower in NCT group than those in control group ( t ' = 2. 696, P = 0. 009; t = 5. 186, P=0.000; t = 3.757, P = 0.001; t = 2.634,P = 0.011; t ' =2.376, P = 0.021). ②A significant decrease occurred in NOSIE total negative score( 10.43 ± 9. 24 vs 13. 87 ± 8. 03, t = 3. 463 , P = 0. 002) , irritation score(3. 13 ±0.43 vs8.53 ±4.98, t = 6. 139, P=0.000) and retardation score(1.07 ± 1.64 vs 2. 20 ±2.85, t = 2.067, P = 0.048) in NCT group. Conclusion NCT can possibly improve part clinical symptoms of patients with convalescent schizophrenia to a certain extent,especially negative symptom,but need to further prove the effect of NaiKan cognitive therapy.