Objective    To compare and investigate the efficacy and differences of modified B-T shunt, central shunt and right ventricle-pulmonary artery (RV-PA) connection in the treatment of pulmonary atresia with ventricular septal defect (PA/VSD). Methods    A total of 124 children with PA/VSD underwent initial palliative repair in Shanghai Children's Medical Center from September 2014 to August 2019, including 63 males and 61 females, aged 7 days to 15 years. They were divided into in a modified B-T shunt group (55 patients), a central shunt group (22 patients) and a RV-PA connection group (47 patients). The clinical data of these children were retrospectively analyzed. Results    There were 9 early deaths after palliation, with an early mortality rate of 7.3%. The mean follow-up time was 26.5±20.3 months, with 5 patients lost to follow-up, 5 deaths during the follow-up period, and 105 survivors. The 1-year and 5-year survival rates were both 89.7%. The monthly increased Nakata index was 5.2 (–0.2, 12.3) mm2/m2, 9.2 (0.1, 23.6) mm2/m2, 6.3 (1.8, 23.3) mm2/m2 in the modified B-T shunt group, the central shunt group, and the RV-PA connection group, respectively, with no statistical difference among the three groups. The 1-year survival rate was 85.3%, 78.4%, 95.2%, and the 5-year (4-year in the central shunt group) survival rate was 85.3%, 58.8%, 95.2% in the three groups, respectively, with a statistical difference among them (P<0.05). The complete repair rate was 36.5%, 19.0% and 67.4% in the three groups, respectively, with a statistical difference among the three groups (P<0.001). Conclusion    All these three palliative surgical approaches can effectively promote pulmonary vascular development. But compared with systemic-pulmonary shunt, RV-PA connection has a lower perioperative mortality rate and can achieve a higher complete repair rate at a later stage, which is beneficial for long-term prognosis.

Objective:To explore the application effect of humanistic care nursing model in patients with gynecological tumors.Methods:Using the convenient sampling method, a total of 136 gynecological tumor patients who were hospitalized in Henan Cancer Hospital from March 2020 to March 2021 were selected as the research objects. Patients were divided into the observation group and the control group using the random number table method, with 68 patients in each group. The control group received routine nursing intervention during hospitalization, while the observation group received humanistic care based on routine nursing. The intervention effect was compared using Symptom Checklist 90 (SCL-90) , Pittsburgh Sleep Quality Index (PSQI) and Nursing Satisfaction Questionnaire.Results:After intervention, the SCL-90 and PSQI scores of the observation group were lower than those of the control group, and the differences were statistically significant ( P<0.05) . After intervention, the scores of each item in the Nursing Satisfaction Questionnaire of the observation group were higher than those of the control group, and the differences were statistically significant ( P<0.01) . Conclusions:The application of humanistic care model in gynecological tumor patients can effectively improve their psychological status and sleep quality and increase patient satisfaction, which is worthy of clinical promotion.

The 18 kDa translocator protein (TSPO), previously known as the peripheral benzodiazepine receptor, is predominately localized to the outer mitochondrial membrane in steroidogenic cells. Brain TSPO expression is relatively low under physiological conditions, but is upregulated in response to glial cell activation. As the primary index of neuroinflammation, TSPO is implicated in the pathogenesis and progression of numerous neuropsychiatric disorders and neurodegenerative diseases, including Alzheimer's disease (AD), amyotrophic lateral sclerosis (ALS), Parkinson's disease (PD), multiple sclerosis (MS), major depressive disorder (MDD) and obsessive compulsive disorder (OCD). In this context, numerous TSPO-targeted positron emission tomography (PET) tracers have been developed. Among them, several radioligands have advanced to clinical research studies. In this review, we will overview the recent development of TSPO PET tracers, focusing on the radioligand design, radioisotope labeling, pharmacokinetics, and PET imaging evaluation. Additionally, we will consider current limitations, as well as translational potential for future application of TSPO radiopharmaceuticals. This review aims to not only present the challenges in current TSPO PET imaging, but to also provide a new perspective on TSPO targeted PET tracer discovery efforts. Addressing these challenges will facilitate the translation of TSPO in clinical studies of neuroinflammation associated with central nervous system diseases.

OBJECTIVE：To explore th e applicatio n of team situatio nal simulation education and teaching mode in clinical pharmacy teaching. METHODS ：A total of 60 clinical pharmacy interns were selected as the research objects ，and course disease was type 2 diabetes mellitus. Thirty interns were randomly selected as control group ，using traditional teaching mode ；other 30 interns were selected as trial group ，which carried out team situational simulation education and teaching mode. The teaching effects were evaluated by using the satisfaction of interns to the two modes ，the comprehensive score of graduation examination and the self-evaluation of learning effect. RESULTS ：Compared with traditional teaching mode ，team situational simulation education and teaching mode was conducive to stimulate the learning interest of interns ，improve their interpersonal communication ability ， cultivate teamwork spirit ，improve the awareness of humanistic care ，and cultivate the professional attitude of clinical pharmacists （P＜0.05）. Compared with control group ，the comprehensive score of trial group was dominantly increased （P＜0.001），and the scores of professional quality ，humanistic care and communication skills in the trial group were significantly higher than control group（P＜0.01）. In terms of self-evaluation of learning effect ，except for the pathogenesis of type 2 diabetes and the commonly used treatment regimens ，the self-evaluation scores of the other items in trial group were significantly higher than control group （P＜0.05 or P＜0.01）. CONCLUSIONS ：Team situational simulation education and teaching mode is superior to traditional teaching mode for clinical pharmacy teaching.

To evaluate the surgical strategy and follow-up for pulmonary atresia with intact ventricular septum (PA/IVS) in our heart center. Methods    From January 2008 to December 2018, 151 patients with PA/IVS were divided into two groups: a one-stage surgery group (26 patients), including 17 males and 9 females at an average age of 14.7±13.2 months, and a staged surgery group (125 patients) including 72 males and 53 females at an average age of 6.4±6.3 months. The clinical effectiveness of the two groups were analyzed. Results    All patients were followed up for 1-11 years. Eighteen patients died and 19 patients were lost to follow-up. The 1-year, 5-year and 10-year survival rate was 90.2%, 87.0%, and 85.2%, respectively. Two patients died in the one-stage surgery group. Twelve patients died after initial surgery, and 4 patients died after final operation in the staged surgery group. The Z value of tricuspid valve (P=0.013) and severe right ventricular dysplasia (P=0.025) were the risk factors of postoperative death in the patients with PA/IVS. Furthermore, 58 patients completed final operation, and the total number of the final operation (including one-stage radical surgery) accounted for 55.6% (84/151). Five patients accepted the re-operation intervention in the medium-term follow-up. The rest of the patients recovered well. Only 2 patients were classified as grade Ⅲ in cardiac function, and the rest patients were classified as gradeⅠ-Ⅱ. Conclusion    According to the degree of right ventricular hypoplasia, the age at operation and the presence or absence of coronary artery malformation, the individualized surgical strategy could significantly improve the success rate of PA/IVS, and early completion of right ventricular decompression operation is conducive to improve the chance for biventricular repair.

Objective    To evaluate the effects of anatomic correction for congenitally corrected transposition of the great arteries (ccTGA) and 10-year follow-up. Methods    From January 2008 to December 2018, 48 patients with ccTGA who underwent anatomic correction were reviewed. There were 29 males and 19 females with age of 39.2 (3-91) months. The cohort was divided into two groups: a biventricular anatomic correction group (39 patients) and a 1.5 ventricular anatomic correction group (9 patients). They were followed for in-hospital mortality, late mortality, long-term survival, freedom from reoperation, and heart function. Results    There were 3 early deaths and 2 early re-intervention in the biventricular anatomic correction group, but no death and only one re-intervention in the 1.5 ventricular anatomic correction group. Compared with the biventricular anatomic correction group, the operation time, tracheal intubation and ICU time were significantly reduced or shortened in the 1.5 ventricular anatomic correction group (P<0.05). The patients were followed up for 0.5-10.4 years. Four patients were lost. Two patients died in the biventricular anatomic correction group, and two patients received re-intervention. The 1-year, 5-year and 10-year survival rate was 88.2%, 84.0%, and 84.0%, respectively. There was no death or intervention in the 1.5 ventricular anatomic correction group. The quality of life of the other patients in the medium-term follow-up was satisfactory. Only 2 patients were classified as grade Ⅲ in cardiac function, and the other patients were classified as grade Ⅰ-Ⅱ. Conclusion    According to the different anatomic characteristics of ccTGA, the individualized strategy of anatomic correction can achieve satisfactory surgical results, and the medium-term quality of life was good. Especially, 1.5 ventricular anatomic correction may obtain better therapeutic effects because of its lower operative mortality and less postoperative complications.

Objective    To evaluate the effect of off-pump pulmonary valvulotomy for the patients with pulmonary atresia with intact ventricular septum (PA/IVS). Methods    The clinical data of 61 PA/IVS patients who underwent off-pump right ventricular decompression surgery in our hospital from January 2013 to September 2019 were retrospectively analyzed, including 37 males and 24 females, with an average age of 29.7 (2.0-86.0) d and weight of 4.1 (2.5-6.9) kg. Thirty-nine patients received off-pump pulmonary valvulotomy (an open-view valvulotomy group) and 22 patients received balloon valvuloplasty through the right ventricle pulmonary valve (a hybrid therapy group). The postoperative mortality, early re-intervention, and completion of final operation of the two groups were compared. Results    There were 2 deaths in the study with a mortality rate of 3.3% (2/61), and the mortality rate of the two groups was not significantly different (2.6% vs.4.5%, P=0.68). The rate of early re-intervention in the two groups was 5.3% and 19.0%, respectively (P=0.09). There was no statistical difference in intubation time (56.0±25.9 h vs. 62.0±28.9 h, P=0.41), ICU retention time (4.7±2.9 d vs. 5.5±2.2 d, P=0.23) and postoperative hospital stay time (3.9±0.9 d vs. 4.3±1.1 d, P=0.38) between the two groups. The follow-up time was 45.3 (4.0-84.0) months. There were 5 patients lost to follow-up. During the follow-up period, in the open-view valvulotomy group, 17 patients did not need further operation, 13 patients completed the final operation. In the hybrid therapy group, 7 patients did not need further operation, 8 patients completed the final operation. Heart function classification of all patients was in New York Heart Association class Ⅰ-Ⅱ. Conclusion    Compared with the hybrid therapy, off-pump pulmonary valvulotomy for PA/IVS also has the advantages of simple operation, short operation time and high survival rate, and it may be easier to be promoted in clinical application because of its more economic benefits and relatively lower re-intervention rate.

Objective:To summarize cardiac function feature and its support method after ALCAPA(anomalous origin of left coronary arteries from pulmonary artery) operation. Analysis its early outcome and risk factors of its mortality.Methods:Review the clinical data of 108 ALCAPA cases treated in Shanghai Children Center between January 2005 and December 2017. All the cases were divided into two groups according to their ages when they received the surgery: group 1<1 yr; group 2>1yr. Adopted LVEF(left ventricle ejection fraction) and LVEDD(left ventricle end-diastolic diameter) Z-score as a parameter to describe the cardiac function change after operation. Summarize the selection and application of vasoactive agents and its score(VIS) after operation, indirectly reflect the post-operative cardiac function. Analysis the opportunityofinitiation and termination of mechanical circulation support and the timefor mechanical ventilationevacuation. Adopt the logistic analysis to find the risk factors of early death risk factors after ALCAPA operation. Results:Cardiac function had little improve in early period after ALCAPAoperation, did not attained normal range in fifth day post-operative, LVEF was 0.42 in group 1 and 0.45 in group 2, respectively. The application of vasoactive agents tended to choose α, β receptor-agonist, which epinephrine and norepinephrine is the preferred and VIS score was high in early period. Mechanical circulation support was used in 18 cases. 12 cases died in our group, mortality was 11%. Logistic regression analysis implied that low age and low level of LVEF before operation is the risk factor for mortality. Conclusion:Cardiac function was still in low level in early period after ALCAPA operation, depended on higher dosage of vasoactive agents and mechanical circulation support if necessary. We recommend the LVEF index for evacuated from mechanical circulation support and mechanical ventilation is over 0.40 and 0.35 respectively, and other clinical sign should be considered simultaneously. Low age and low LVEF level before operation is the risk factors for early death after ALCAPA operation.

Objective:To summarized the experience of 149 cases of critical pediatric cardiac surgery in a single-center during the epidemic period, for providing a safe and feasible management strategy.Methods:Based on the epidemiological characteristics of COVID-19, a strategy consisting of 14 days of isolation was established for the arrangement of cardiac surgery in children during the epidemic period. Retrospective analysis of clinical data of 149 cases of critical cardiac surgery performed from January 23, 2020 to March 20, 2020 under the guidance of this strategy. The primary composite endpoint was death and suspected or confirmed COVID-19.Results:The median age of the children undergoing surgery was 136 days; 73(49.0%) cases were male. Twenty-one cases (14.1%) came from Shanghai, one case (0.7%) came from Hubei Province, and 127 cases (85.2%) came from areas other than Hubei and Shanghai. One patient (0.7%) outside Shanghai who had been isolated for less than 14 days carried emergency surgery under special protection; other 148 patients (99.3%) underwent elective early repair procedure. One patient (0.7%) died, and no COVID-19 was confirmed or suspected.Conclusion:During the COVID-19 epidemic, pediatric cardiac surgery can be safely performed using a specific management strategy, which can be used as a reference when major public health events occur.

Objective: The purpose of this report was to discuss and evaluate the timing and outcome of reintervention for children with postoperative valve disease. Methods: The clinical data of 139 patients with postoperative valve disease who received reintervention at SCMC from Sep. 2004 to Mar. 2019 were retrospectively analysed, including 85 males and 54 females. The age ranged from 8-175 months, and the weight ranged from 6.2-75.9 kg. With a mid-long term follow-up (2-133 months), the echocardiography result showed: 40 cases of aortic valve disease, 49 cases of mitral valve disease, 32 cases of tricuspid valve disease and 18 cases of pulmonary valve disease. All patients underwent reintervetion treatment, the distribution of reintervention methods were shown as follow: 47 cases of valve replacement, 40 cases of valvuloplasty, 23 cases of annuloplasty and 29 case of valve reconstruction. Results: There were 6 in-hospital deaths with a mortality of 4.3%. The death cases included 2 cases of aortic disease, 2 cases of mitral disease, 1 case of tricuspid disease and 1 case of pulmonary disease. The early postoperative causes of death were acute myocardial failure, multiple organ failure and severe hyoxemia. Three delayed deaths occurred 8-26 months after operation because of cardiac insufficiency and cardiac shock. All survivors were under a follow-up of 4-148 months. The echocardiography showed the velocity of 92.3% valve stenosis patients had decreased significantly (P<0.05); the insufficient grades of 84.9% patients had reduced and maintained under morderate degree. 6 cases occurred aggravated insufficiency or stenosis and received reoperation in mid-term follow-up included 3 cases of aortic valve, 2 cases of pulmonary valve and 1 case of mitral valve. The cardiac function of survival patients has been improved after reintervtion, 83.1% patients maintained cardiac function at NYHA Ⅰ/Ⅱ at follow-up. The long-term survival rates of 4 valve disease were all over 90%. Conclusion The anatomical structure of chilidren’s valve is complicated and various, valve insufficiency and stenosis often occured after operation. The timing of reintervetion should focus on clinic symptom and cardiac function.The operation should be individually designed according to valve anatomy, which could effectly correct abnormal valve structure, promote cardiac function and improve living quality.