Objective To hy out a course of nursing intervention programmes for patients undergoing coronary intenrentional therapy on the basis of the health belief model(HBM),and estimate its clinical effectbv measuring the change ofquality of life(QOL).Methods 64 patients were randomly selected and divided into 2 groups,the experimental group was treated with the nursing intervetnion on the basis of the HBM,and the control group was treated with routine nursing measures.The quality of life wes compared between the two groups after intervention.Results The total score of QOL,the restricted ability of activity,the therapy satis-faction and the subiective feelings of patients to disease of the two groups had significant difference after inter- vention,P<0.01,but no difference in angina stabilization and occurrence was seen,P>0.05. Conclusions Nursing programmes on the basis of the HBM make the QOL of patients to improve evidently.

ObjectivesTo explore the characteristic of different subtypes of depression on prefrontal lobe and hippocampus by proton magnetic resonance spectroscopy (1H-MRS),and its relationship.Methods 46 patients of depression,which were met with the third edition of the Chinese Classification of Mental Disorders (CC-MD-Ⅲ ) since December 2010 to March 2012 from Mental Diseases Prevention and Treatment Institute,were examined at prefrontal lobe and hippocampus by multi-voxel 1 H-MRS.They were divided into male ( n =25) and female ( n =21 ),early-onset subtype ( n =26) and late-onset subtype ( n =20 ),short-duration of illness ( n =23 )and long-duration of illness ( n =23 ) by different criteria.The N-acetylaspartate ( NAA),Choline-congtaining compounds (Cho),and Creatine compounds (Cr) were measured and the ratios of NAA/Cr,Cho/Cr were determined.ResultsOn left prefrontal lobe,the NAA/Cr ratios in patients of male ( 1.83 ± 0.19),late-onset subtype (1.86 ±0.16),and short-duration of illness ( 1.83 ±0.17) showed higher than those in female ( 1.70 ±0.12,t=2.711,P ＜ 0.01 ),early-onset subtype ( 1.70 ± 0.19,t =3.028,P ＜ 0.01 ),and long-duration of illness ( 1.71±0.20,t =2.192,P＜0.05).Both on left prefrontal and on left thalamus,the ratios of NAA/Cr were positively correlated with the age of onset ( r=0.493 and 0.478,P＜0.01 ),and were negatively correlated with the duration of illness ( r =- 0.482 and - 0.470,P ＜ 0.01 ).ConclusionsDifferent subtypes of depression maybe have different characteristics of 1H-MRS due to the age of onset and the duration of illness.

Objective To retrospectively explore the incidence and causes of apnea after operation for retinopathy of prematurity(ROP). Methods The clinical data of 17 premature infants with operation for ROP(ROP group)and the other 23 premature infants without ROP(control group)were collected.The occurrence of apnea(time of onset and remission and original diseases) was recorded after operation in ROP group and at adjusted 37 weeks of gestational age in control group.Follow-up was conducted for 4 weeks,and the prevalences of apnea were compared between these two groups.Results There was significant difference in prevalenees of apnea between ROP group and control group ( 52.9%vs 21.7%,P<0.05).In ROP group,time of occurrence of apnea was (38±40)h after operation,and time of remission was (126±145)h after onset.Among the infants with apnea,there were 3 cases of pneumonia(33.3%),1 case of hypoglycemia(11.1%)and 5 cases with unexplained causes(55.5%). Conclusion Infants after operation for ROP are more prone to apnea,and pediatricians and ophthalmologists are required to collaborate in the perioperative care.

ObjectiveTo explore the metabolite status on prefrontal lobe and thalamus by proton magnetic resonance spectroscopy (1H-MRS) and affecting factors in patients of schizophrenia.Methods 159 schizophrenics met with CCMD-3 and 45 normal controls were examined at prefrontal lobe and thalamus by multi-voxel 1H-MRS.The N-acetylaspartate ( NAA),Choline-congtaining compounds ( Cho),and Creatine compounds (Cr)were measured and the ratios of NAA/Cr,Cho/Cr were determined. Positive and Negative Syndrome Scale (PANSS),Social Disability Screening Schedule (SDSS),and Wisconsin Card Sorting Test (WCST) were also assessed.ResultsOn left prefrontal lobe of patients,the NAA/Cr ratio demonstrated lower than that in normal controls (1.42 ±0.34 vs.1.64 ±0.39,t =3.70,P＜0.01 ).The same phenomenon were appeared on left thalamus (1.46±0.35 vs.1.66±0.38,t=3.32,P＜0.01) and on right thalamus (1.49±0.34 vs.1.62±0.37,t=2.04,P ＜ 0.05 ).Contributing to the NAA/Cr ratio,main influencing factors on left prefrontal lobe were age of onset,duration of illness,score of negative symptoms,antipsychotic treatment,total score of PANSS,Categories completed of WCST,total score of SDSS,year of education.Main influencing factors on left thalamus were age of onset,duration of illness,antipsychotic treatment.Main influencing factors on right thalamus were duration of illness,age of onset,score of negative symptoms,antipsychotic treatment,and family history.ConclusionsAbnormalities in neuronal function and/or integrity presented on prefrontal lobe and thalamus in schizophrenics are related to many respects,especially age of onset,duration of illness and antipsychotic treatment.

Objective To compare with the effect of high-frequency repetitive transcranial magnetic stimulation (rTMS) between the left and the right prefrontal on refractory negative symptoms and serum brain-derived neurotrophic factor (BDNF). Methods 80 hospitalized schizophrenics with refractory negative symptoms were divided into study group (n=40) and control group (n=40) randomly. Both groups were received 4-week treatment of 10 Hz rTMS. The stimulus lo?cation of the study group was the left prefrontal, and the control group was the right prefrontal. The type and dose of anti?psychotics remained unchanged during the treatment. The evaluation of positive and negative symptom scale (PANSS) and the measurement of BDNF concentration before treatment and after 4 weeks treatment was analyzed. Results Com?pared with before treatment, the total score of PANSS after treatment significantly decreased (P<0.05) both in the study group [(71.2±13.8) vs. (63.3±11.4)] and the control group [(70.3±13.4) vs. (63.7±12.2)]. The score of negative symptoms in the study group decreased [(22.8±6.6) vs. (18.4±5.9), P<0.01]. The BDNF concentration increased in the study group ](6.78±2.16) vs. (8.74±2.76)] and the control group [(6.83±2.32) vs. (8.66±2.70)]. Conclusion 10Hz rTMS on the left pre?frontal combined with drugs are helpful to improve the refractory negative symptom of the patients with schizophrenia. Stimulation on both left and right prefrontal lobe could increase serum BDNF concentration.

Objective To study the clinical features and risk factors of acute pulmonary reperfusion injury after operation in neonates with severe pulmonary stenosis or pulmonary atresia.Method From February 2014 to February 2018,a retrospective analysis was performed in patients with critical pulmonary stenosis or pulmonary atresia who received percutaneous balloon pulmonary valvuloplasty (PBPV) in the neonatal intensive care unit of our hospital.Clinical characteristics,perioperative cardiac structure,hemodynamic data and biochemical results were collected.The neonates were assigned into injury group if they had acute lung reperfusion injury,and non-injury group if not.The risk factors of acute lung reperfusion injury were analyzed using multi-variate Logistic regression model.Result A total of 32 patients (24 prenatal diagnosis and 8 postnatal diagnosis) with severe pulmonary stenosis or pulmonary atresia with intact ventricular septum were enrolled.The main manifestations were dyspnea and cyanosis.Intravenous prostaglandin E was administered to keep the ductus arteriosus open.The age of operation ranged from 1 to 52 days and the median age was 7.5 days.Postoperative acute lung reperfusion injury occurred in 7 cases (21.9％).Preoperative and intraoperative pulmonary valve annulus diameter,balloon diameter,preoperative hemoglobin,hematocrit and blood albumin were significantly lower in the injury group.The operation duration,total length of hospital stay and postoperative duration were longer than in the non-injury group,the differences were statistically significant (P ＜ 0.05).Multi-variate Logistic regression analysis showed that the diameter of pulmonary valve annulus (OR =5.814,95％CI 1.106 ～30.568),preoperative blood albumin (OR =1.361,95％ CI 1.063 ～ 1.742),and hematocrit (OR =1.173,95％ CI 1.010 ～ 1.363) were risk factors of acute lung reperfusion injury,with statistically significant differences (P ＜ 0.05).Conclusion Acute lung reperfusion injury is one of the common complications after the operation of severe pulmonary stenosis or pulmonary atresia.The severity of pulmonary valve annulus stenosis,preoperative hematocrit and blood albumin level may be the risk factors of postoperative acute lung reperfusion injury.

Objective:To construct a home-based cardiac rehabilitation intervention system for patients after percutaneous coronary intervention, and to provide reference for improving the self-management ability and family support of home-based cardiac rehabilitation of patients after PCI.Methods:Based on the literature study and group discussions, a draft of home-based cardiac rehabilitation intervention system for patients after PCI based on empowerment theory was constructed. From January to April 2021, the Delphi method was used to conduct 2 rounds of expert consultations among 18 experts from 9 hospitals, and the items were modified according to the experts′ advice.Results:The expert positive coefficients of the 2 rounds were 94.44% and 100.00%, the expert authority coefficients was 0.91, and the Kendall coefficients were 0.188 and 0.255. Finally, a home-based cardiac rehabilitation intervention system for patients after PCI was formed, including 5 first-level items, 19 second-level items and 21 third-level items.Conclusion:The home-based cardiac rehabilitation intervention system for patients after PCI is reliable, scientificity and practical, and has guiding significance for promoting the development of home-based cardiac rehabilitation for PCI patients.