Dementia superposed on delirium is common in the elderly.It has poor prognosis,high in-hospital mortality,increased medical costs and high risk of rehospitalization,causing the serious consequences on the health.This paper reviews the concept,epidemiology,risk factors,clinical manifestations,assessment methods,diagnosis,and treatment of delirium superimposed on dementia.

Objective To review the early-and mid-term results of anatomic repair or Fontan pathway for congenitally corrected transposition of the great arteries(ccTGA) in a single institution of China.Methods Hospital records over a 9-year period(2009-2017) were reviewed to identify patients with ccTGA who underwent anatomic repair or Fontan pathway.Pa-tient-and procedure-related variables were reviewed.Results We identified 37 patients.Group 1 consisted of 10 anatomic re-pairs, of which 4 required prior pulmonary artery banding.Median age at anatomic repair was 1.0 years( range: 0.3 -7.8 years).There was one early death, and one patients experienced ECMO support.The mean follow-up was(3.0 ±2.8)years (range:0.7-8.4 years).Five(55.5％) patients showed arrhythmias, and one required permanent pacemaker implantation during follow-up.Group 2(27 patients) underwent Fontan palliation, of which 23(85.2％) underwent prior bidirectional Glenn shunt.Median age at Fontan completion was 3.8years(range:2.2-14.3 years).there was one early death with a mor-tality of 3.7％.The mean follow-up was(2.8 ±1.6) years(range:0.8-8.2 years).There was 4(15.4％) cases of arrhyth-mias, but none required reintervention.The arrhythmias incidence in Fontan group was significantly lower than the anatomic re-pair group.The early-and mid-term survival rate were 90.0％ and 96.3％in the two groups.The difference was not statistical-ly significant(P=0.458).Conclusion Patients with ccTGA do well with both anatomic repair and the Fontan pathway in the medium term.Pulmonary artery banding can be used effectively for morphological left ventricular retraining , and extenuate tri-cuspid regurgitation.Excellent outcomes with reduced early complication and arrhythmias incidence can be achieved for this co-hort of patients when a strategy of avoiding complex anatomic repair in favor of the Fontan pathway is used .

Objective To analyze the impact of depressive symptoms on quality of life in patients with Parkinson's disease(PD)based on middle-and long-term follow-up study,and to explore predictors for the reduced quality of life in PD patients.Methods Clinical data of 80 PD patients were searched from the electronic database in our research center.Patients who had complete general information and the following data of unified Parkinson's disease rating scale(UPDRS),Hoehn and Yahr scale(HY),mini-mental state examination(MMSE),Hamilton depression rating scale(HAMD),Hamilton rating scale for anxiety(HAMA),the 39-item Parkinson's disease questionnaire(PDQ-39),etc.after one-year follow-up were included in this study.The differences in quality of life were analyzed and compared among the non-depression group (n =38),depression remission group (n =22) and depression group(n=20).A follow-up visit was conducted after four years.The disease progression and decline in quality of life were compared between the depression and non-depression groups according to the baseline value of the Hamilton Depression Rating Scale.According to the change in PDQ-39 value,cluster analysis was used to reclassify patients into fast-decline group and slow-decline group.Logistic regression analysis was used to determine independent risk factors for the decline of quality of life.Results At the end of 1 year follow-up,the quality of life was decreased in the depression group as compared with the baseline(P =0.017),and the score of PDQ-39 was higher in the depression group than in the non-depression group and depression remission group.At the end of 4-year follow-up,UPDRS total score,UPDRSⅢ score,HY stage and PDQ-39 score were increased as compared with the baseline,the quality of life decreased more significantly,and the disease progressed faster in the depression group than the other two groups(P ＜0.05).The differences in the disease course,total score of UPDRS,HY stage and HAMD score were statistically significant between the fast-decline group and slow-decline group(P =0.001,0.039,0.003 and ＜0.001,respectively).Logistic regression analysis showed that disease course (OR =1.254,P =0.020),and baseline HAMD score (OR =1.450,P =0.003) were the independent risk factors for the decline of quality of life.Conclusions The quality of life of PD patients is worse in the depression group than in the depression remission group and non-depression group.In PD patients with depressive symptoms,the illness progression is faster,and the quality of life is decreased more significantly.The disease course and depression can predict the decline of quality of life in PD patients.

Objective To summarize the outcomes and experience of arterial switch operation (ASO) in the past 10 years in our center.Methods From September 2008 to July 2017,238 patients underwent ASO at Guangzhou Women and Children Medical Center for repair of transposition of the great arteries and Taussig-Bing anomaly.There were 193 male and 45 female.Median age at operation was 2 months (2 days to 10 years) and mean body weight was(4.2 ± 1.7) kg (1.8-20.6 kg).There were TGA and VSD 91 cases,TGA/IVS 110 cases,and Taussig-Bing anomaly 37 cases.Among them 24 patients had an aortic arch anomaly.Intramural coronary artery was found in 8 patients.Results All patients successfully completed the operation,one-stage ASO was perfonned in 232 patients.Two-stage ASO was performed in 6 patients.The mortality was 14.2％.The follow-up duration was 1-10 years (median time,46 mouths).There were 3 died.Two suffered sudden death,and another one arrhythmia.10-year survival rate was 92.8％.Conclusion The outcomes of ASO were satisfactory.The long-term reoperation rate was rare.

Objective To evaluate the early- and mid-term outcomes of surgical repair of persistent truncus arteriosus in children in a single institution of China. Methods The clinical data of 27 consecutive patients with persistent truncus arteriosus undergoing surgical repair in Guangzhou Women and Children’s Medical Center from November 2009 to May 2018 were retrospectively reviewed. There were 14 males and 13 females. Median age was 3.0 months (range: 13 days -11 years), of whom 10 (37.0%) were older than 6 months. Results There were three early deaths with a mortality of 11.1%. The main complications included VSD partial repair in 2 patients, complete atrioventricular block in one patient. The mean follow-up time was 24.5±19.3 months (range: 1–76 months). There were three late deaths, and two patients lost follow. Echocardiology showed seven patients of right heart outflow tract obstruction, including three in pulmonary artery trunk, and four of pulmonary artery branches. One patient showed moderate aortic valve regurgitation. None required re-intervention during the follow-up. Survival estimates for the entire cohort following surgery were both 76.1% (95%CI 59.2% to 92.9%) at 1 year and 5 years. Conclusion The surgical repair of persistent truncus arteriosus (PTA) remains challenges. The early- and mid-term outcomes of surgical repair of persistent truncus arteriosus are acceptable. For older children with severe pulmonary artery hypertension and/or trunk valve regurgitation, the risk of death is still higher. Some children have the higher risk of late right heart obstructive lesions.

Objective ToquantitativelystudythecorrelationbetweenT2mappingvalueofthesupraspinatuswithfattydegenerationand supraspinatustendontear.Methods From MarchtoSeptemberin2016,patientswithsupraspinatustendontearinourhospitalwere enrolled.TheT2mappingvalueofthesupraspinatuswasmeasured.Accordingtothesupraspinatustendontearclassification,patients weredividedintogroupA,BandC.ThecorrelationwasanalyzedbetweenT2mappingvalueandsupraspinatustendontear.Results 45patientswereenrolled,including30malesand15females,aged15－85years,withanaverageageof(45.4±16.6)years.Among the45shoulderjoints,12jointswereingroupA withnotendontear,14jointswereingroupBwithincompletetomoderatetear,and 19jointswereingroupCwithmosttofulllayertear.TheT2mappingvaluesofsupraspinatusingroupA,BandCwere46.0±7.0,51.5± 10.6and65.0±8.4,respectively.TheT2mappingvalueincreased withtheseverityofthesupraspinatustendontear (P＜0.001), whichwaspositivelycorrelated.Conclusion ThemeasurementofT2mappingisareliable methodforquantitativelyevaluatingthe fattydegenerationinthesupraspinatus.ThatthehigherT2mappingvalue,thehigherfatcontentinthesupraspinatusmuscle,suggests thetearofsupraspinatustendonismoreserious.T2mappingisanotheroptionalmethodforclinicaldiagnosisandprognosisevaluation oftherotatorcufftear.

Objective: Using propensity score matching method (PSM) to investigate the clinical effect of postoperative adjuvant radiotherapy and postoperative concurrent chemoradiotherapy for locally advanced hypopharyngeal squamous cell carcinoma. Methods: From July 2007 to July 2018,174 postoperative patients with locally advanced hypopharyngeal squamous cell carcinoma were enrolled in pre-PSM cohort, including 168 males and 6 females, the median age was 60 years old (ranged from 37 to 79 years old).Loco-regional control (LRC),progression-free survival (PFS) and overall survival (OS) were compared and analyzed between the patients treated with postoperative adjuvant radiotherapy and postoperative concurrent chemoradiotherapy (cisplatin was given in a dose of 80 mg/m² on days 1, 22, and 43). After the propensity score matching (PSM), 61 sub-pairs of 122 patients were generated in post-PSM cohort. Survival rate were assessed with Kaplan-Meier method and Log-rank test. Results: After the propensity score matching(PSM), 61 sub-pairs of 122 patients were generated in post-PSM cohort.The patients were followed up for 3-135 months, the median follow-up was 42 months. No significant differences in 3-year and 5-year LRC, PFS, OS were observed between the two groups (P>0.05) . For postoperative patients who had high-risk factors (extracapsular extension of nodal disease, and/or vascular embolism, and/or lymph node metastasis≥2, and/or positive surgical margin, and/or perineural infiltration),there were significant differences between the two groups in 3-year PFS (60.99% vs 84.49%,P<0.05), 5-year PFS (35.47% vs 56.97%,P<0.05) and 5-year LRC (41.02% vs 68.50%, P<0.05), but no significant difference was found in OS between the two groups (P>0.05). Conclusion Postoperative concurrent chemoradiotherapy was more efficacious than postoperative radiotherapy alone in terms of loco-regional control and PFS for high-risk postoperative patients with locally advanced hypopharyngeal squamous cell carcinoma.

Objective: To summarize the surgical results and experience of patients with complete atrioventricular septal defect associated with tetralogy of Fallot or double right ventricular outlets. Methods: From April 2013 to June 2017, 10 patients with complete atrioventricular septal defect associated with tetralogy of Fallot or double right ventricular outlets underwent biventricular repair at Guangzhou Women and Children Medical Center. Seven were male, and 3 were female. The age and body weight at surgery was 2 months to 13 years and 3.7-23.6 kg. Repair was performed with modified one-patch technique in 3 patients, modified two-patch technique in 6 patients, two-patch technique in 1 patient. Results: There was no hospital mortality. The ICU stay and hospital stay after operation were 2~5 days and 7~10 days. The follow-up duration was 16 to 65 months. All patients were alive and free from left ventricular outlet obstruction. The left atrioventricular valve function were normal in 2 patients, mild regurgitation in 6 patients, moderate regurgitation in 1 patient and severe regurgitation in 1 patient. Conclusion The outcomes of biventricular repair for patients with complete atrioventricular septal defect associated with Tetralogy of Fallot or double right ventricular outlets were satisfied, and long-term follow-up was demanded.

Objective: To examine the early- and midterm outcomes of pulmonary artery banding as an initial palliation in patients with single ventricle associated with unrestricted pulmonary blood flow. Methods: Between January 2008 and December 2017, 49 patients with single ventricle and unrestricted pulmonary blood flow underwent pulmonary artery banding at Department of Cardiac Surgery, Guangzhou Women and Children′s Medical Center, Guangzhou Medical University. There were 29 males and 20 females. The age at the time of surgery was 5.6 (11.5) months (M(Q_R)), and the weight was 5.2 (3.9) kg. The medical records and results after pulmonary artery banding (death/reoperation, transition to the Glenn procedure) and subsequently after the Glenn procedure (death, transition to the Fontan procedure) were reviewed retrospectively. Actuarial survivals were estimated by the Kaplan-Meier curve. Relative factors for affecting outcomes were analyzed using the Cox regression hazard model. Results: There were 8 early deaths, with a mortality of 16.3%, including 4 cases who received simultaneous arch repair. There were 5 late deaths. During the follow-up of 47(62) (M(Q_R)) months, 11 patients (22.4%) underwent pulmonary artery banding adjustment, 29 patients (59.2%) underwent the Glenn procedure, 21 patients (42.8%) underwent the Fontan procedure. The survival of patients after the initial pulmonary artery banding were 77.4% (95%CI: 65.6% to 89.2%) and 72.6% (95%CI: 59.9% to 85.3%) at 1 year and 5 years, respectively. Multivariate Cox regression analysis revealed that systemic ventricular outflow tract obstruction (HR=4.25, 95%CI: 1.50 to 12.03, P=0.006) and total anomalous pulmonary venous connection (HR=6.49, 95%CI: 3.24 to 12.98, P=0.000) were relative factors for death. Conclusions The early and midterm outcomes of pulmonary artery banding as an initial palliative strategy is not satisfactory. Systemic ventricular outflow tract obstruction and total anomalous pulmonary venous connection are associated with high mortality.

Objective: To understand the characteristics and clinical significance of anti-soluble liver antigen antibody (anti-SLA) in patients with liver diseases. Methods: Serum samples from seventy-seven patients with anti-SLA were collected from Beijing You'An Hospital during the period between January 2010 and December 2018. Anti-SLA, anti-liver cytosol type 1 antibody (anti-LC1), anti-glycoprotein 210 antibody(anti-gp210) and anti-nuclear body protein sp100 antibody(anti-sp100) were detected by immunoblotting; indirect immunofluorescence assay used for detecting anti-nuclear antibody (ANA), anti-mitochondrial antibody (AMA), anti-smooth muscle antibody (SMA), and anti-liver kidney microsome antibody (anti-LKM). One-way analysis of variance was used to compare the ages of different anti-SLA groups. The non-parametric rank sum test was used to compare the liver function indexes and immunoglobulins in different intensity groups of anti-SLA. P<0.05 was considered statistically significant. Further comparisons were made between the two groups, the correction level α′=0.008 3, P<0.008 3 was considered statistically significant. Results: The average age of 77 anti-SLA positive patients was (52.50±1.25) years old, 70 females (90.9%) and 7 males (9.1%). 80.5% of anti-SLA-positive patients (62/77 cases) were strongly positive at the time of initial diagnosis (+++ to ++++).The Alanine aminotransferase (ALT) level in the SLA++ group was higher than that in the SLA++++ group (232.7 U/L vs 65.6 U/L,χ²=7.751,P=0.005) and the immunoglobulin M(IgM) level in the SLA+++ group was lower than that in the SLA++++ group (1 270 mg/L vs 2 270 mg/L,χ²=8.337,P=0.004).There was no significant difference in age, other liver function and immunological indicators among the different groups.Seventy cases (90.9%) were both anti-SLA and ANA positive, 13 cases (16.9%) were positive with SMA, and none positive with anti-LKM and anti-LC1. Among anti-SLA positive patients, 58 cases were diagnosed with autoimmune hepatitis (AIH), 12 were AIH/primary biliary cholangitis (PBC) overlap syndrome (OS), 2 were drug-induced liver injury, 2 were chronic hepatitis B, and 3 were hepatitis A, hepatitis E and acquired immune deficiency syndrome (AIDS) with liver injury, respectively.Cases of AIH and AIH/PBC OS accounted for 90.9% (70/77 cases) of anti-SLA-positive patients, and 5 of 7 patients diagnosed with non-AIH (and OS) had elevated IgG, showing AIH feature.92.3% (12/13 cases) of anti-SLA with high titers of AMA were diagnosed as AIH/PBC overlap syndrome. Of the 77 anti-SLA-positive patients, 28 (36.4%) had advanced or end-stage liver disease, including decompensated cirrhosis (22 cases), chronic acute liver failure (4 cases), and liver transplantation (1 case) and death from liver failure (1 case). Conclusions Anti-SLA has high diagnostic specificity for AIH;anti-SLA positive in patients with PBC should be an important biomarker for the diagnosis of AIH/PBC overlap syndrome.