Objective:To investigate whether the mindfulness training can reduce the aggression level and im-prove the sleeping quality among incarcerated people.Methods:Fifty-four male criminals were recruited into the study.They were divided into mindfulness training group (n =25)and control group (n =29).The training group took mindfulness exercise once a week for 6 weeks.While the participants in waiting list control group waited for 6 weeks without intervention.After 6-week mindfulness training for training group and post-assessment for all partici-pants,the waiting list control group went into 6-week mindfulness training.The Five Facet Mindfulness Question-naire (FFMQ),Aggression Questionnaire (AQ)and Pittsburgh Sleep Quality Index (PSQI)were assessed before and after the intervention.Results:There were 19 valid data in training group,and 21 in control group.After 6-week training,the score difference between pre-and post-assessment of FFMQ (P <0.01 )was higher in the training group than in the control group,and the difference of AQ (P <0.01)and PSQI (P <0.01)was lower in training group than in the control group.Conclusion:The results suggest that 6-week mindfulness training could effectively reduce the aggression level and improve the sleep quality in the long-term incarcerated males.

Objective To observe the fundus imaging characteristics of different stages of syphilitic posterior uveitis. Methods Retrospective cases series. Forty-six eyes of 32 patients with syphilitic posterior uveitis were included. There were 14 patients (16 eyes) and 18 patients (30 eyes) were assigned to acute stage group (with the course<2 months) and chronic stage group (with the course≥2 months) respectively. All eyes received the examination of indirect ophthalmoscopy, color fundus photography, fundus fluorescein angiography (FFA) and optical coherence tomography (OCT). All patients received regular anti-syphilitic treatment. Color fundus photography and OCT were followed after treatment. The fundus imaging characteristics of different stages of syphilitic posterior uveitis were observed. Results Indirect ophthalmoscopy and fundus color photography showed that in the acute stage group, there were 3/16 eyes with optic disc edema;4/16 eyes with a yellowish, placoid lesion involving the macular. There were only some pigment alterations on the fundus after treatment. In the chronic stage group, there were 4/30 eyes with optic disc hyperemia, 3/30 eyes with cystoid macular edema. After treatment, the optic hyperemia vanished gradually, but there were still some pigment alterations. The FFA images of two groups showed various vascular leakages. In the chronic stage group, patients also showed hyper-fluorescence with cystoid macular edema. The patients with course 2–3 years have more transmitted fluorescence on FFA. OCT showed that all eyes in the acute stage group had lost the ellipsoid zone, with irregular granular reflectivity of the retinal pigment epithelium (RPE) layer, 6 eyes with subretinal fluid in the macular. After treatment, the ellipsoid zone and RPE layer structure recovered gradually. In the chronic stage group, all eyes showed widespread loss of the ellipsoid zone, pigment migration and (or) cystoid macular edema. After treatment, the ellipsoid zone showed partial recovery. The outer ellipsoid zone was still discontinuous in patients with long duration. Conclusions Syphilitic posterior uveitis patients generally had normal fundus, but some cases had a yellowish, placoid lesion involving the macular. FFA showed various vascular leakages, and the chronic stage group showed more transmitted fluorescence. The major OCT change was loss of the ellipsoid zone or with subretinal fluid. After treatment, fundus showed no abnormal manifestations except some pigment alterations;the ellipsoid zone structure recovered gradually in acute stage eyes, partially recovered in chronic stage eyes.

Objective To evaluated the early and mid-term results of arterial switch operation (ASO) for patients with intramural coronary artery.Methods From September 2008 to March 2012,75 patients underwent ASO at Guangzhou Women and Children Medical Center for repair of transposition of the great arteries and Taussig-Bing anomaly.Among these patients,7patients (9.3％) had an intramural coronary artery.Mean age at operation was 2.4 months (2 days to 1 year) and mean body weight was(4.3 ±2.2) kg.The TGA and VSD in 3 cases,TGA/IVS in 2,and Taussig-Bing anomaly in 2.Among them 3 patients had an aortic arch anomaly,interruption of the aortic arch in 1 and coarctation of the aorta in 1.The individual coronary button technique was used in coronary transfer in 7 patients,of whom one patient required to unroof the intramural segment,an-other one required to unroof the intramural segment and enlarge with autologous pericardium the because of myocardial ischemia.There was 1 operative death because of low cardiac output syndrome.This patient underwent a coronary transfer combining aortic arch repair but without unroofing the stenotic intramural segment.The mortality was 14.2％.In the same period the mortality for 68 patients without an intramural coronary artery was 4.4％ (3/68).There was no statistical difference in mortalitv between the patients with and without an intramural coronary artery (P ＞ 0.05).Results 6 patients follow-up 4 to 47months.There was no late death.No intramural coronary artery obstruction was identified by cardiac computerize temography.All patients had normal ventricular function and were in NYHA class Ⅰ during follow-up.The intramural coronary artery is well known as a risk factor of ASO.Conclusion The technique of coronary transfer should be individually adapted to each anatomical situation.Individual technique for coronary transfer has excellent results.

Objective To review the outcomes of atrioventricular valve replacement in patients with functional single ventricle and evaluate risk factors for mortality.Methods Retrospectively reviewed our experience with atrioventricular valve (AVV replacement) in patients with functional single ventricle from January 2008 to December 2014.Outcome included mortality and valve-related complications.Results Thirteen patients required AVV replacement.Prosthetic valve type was St.Jude bileaflet mechanical mitral valve.Valve size ranged from 27 to 31 mm,including 27 mm in 2,29 mm in 7,and 31 mm in 4 patients.Median age at valve replacement was 4.5 years(range:1.2 years to 18.0 years).Concomitant procedures included bidirectional Glenn shunt in 3,pulmonary artery banding in 1,and repair of pulmonary vein stenosis in 1 patient.There were four early deaths with a perioperative mortality of 30.8％.Complications after AAV replacement included complete atrioventricuiar block in 1,intracerebral hemorrhage in 1 patient due to valve-related anticoagulation.No patient had perivalvular leakage.There was one late death during a mean follow-up of 3 years (range:0.5-5.0 years).Five-year Kaplan-Meier survival was 61.5％.Fisher exact probability test showed that lower weight(＜ 10 kg) at operation and prosthetic size/weight ratio ＞ 2.0 were risk factors for overall mortality.Of the survival patients,functional status is NYHA class Ⅰ in 3,class Ⅱ in 5.No patient developed valve-related complications.Conclusion Atrioventricular valve replacement can be performed in patients with functional single ventricle with acceptable mortality.Lower weight and increased prosthetic size/weight ratio at operation were significantly associated with worse survival.

Objective To evaluate the results of surgical treatment for patients with heterotaxy syndrome and cardiac anomaly.Methods From September 2008 to October 2013,34 patients with heterotaxy syndrome underwent 46 cardiac operations at Guangzhou Women and Children Medical Center.22 were male,and 12 female.Mean age at operation was 22 months (4 months to 14 year).There were right atrial isomerism 24 cases,left atrial isomerism 10 cases.Only one had a single VSD,and others were all with complex cardiac anomaly,including complete atrioventricular canal defect 26 cases,tricuspid atresia 4 cases,mitral atresia 1 case,anomalous pulmonary venous connection 18 cases,pulmonary venous stenosis 4 cases,double superior vena cava 17 cases,and interrupted hepatic portion of the inferior vena cava 5 cases.Fontan procedure was performed in 5 patients,bidirectional Glenn in 13,Kawashima in 3,central shunt in 1,atrioventricular valve replacement in 5,and pulmonary artery banding in 5.Results There were 4 died during hospitalization.The follow-up duration was 1 month to 5 years.There were 2 died.The early to middle term mortality was 17.6％ (6/34).In the same period the mortality for 103 patients without heterotaxy syndrome underwent univentricular repair was 4.8％ (5/103).There was significant statistical difference (P ＜ 0.05).Conclusion Right heart bypass operation remains the preferred palliative procedure for patients with heterotaxy syndrome,and the eraly and middle term results were satisfied.

OBJECTIVETo discuss the experience of surgical treatment of total anomalous pulmonary venous connection (TAPVC) in infants.

METHODSThe clinic data of 84 cases with TAPVC under 6 months of age underwent surgical treatment at Department of Cardiac Surgery, Guangzhou Women and Children's Medical Center from January 2012 to October 2015 were analyzed retrospectively. There were 58 male and 26 female patients. The patients were aged 1 days to 6 months with a mean of (2.4±2.2) months at surgery, including 22 newborns. Body weight was 1.8 to 6.8 kg with a mean of (4.3±1.2) kg. There were 24 cases of intracardiac type, 46 cases of supracardiac type, 10 cases of infracardiac type and 4 cases of mixed type. There were 26 cases received emergent operation. There were 14 cases used Sutureless technique in operations and 46 cases used conventional methods in the no-intracardiac type cases, and 2 cases enlarged the anastomsis with autologous pericardium. According to the condition, corrective surgeries of other anomalies were performed in the meantime, including 3 Warden operations (right side), 3 bilateral bidirectional Gleen operation, 2 correction of unroofed coronary sinus syndrome, 1 coarctation of aorta correction with deep hypothermic circulation arrest, and 1 repair of ventricular septal defect.

RESULTSThe ratio of newborn was higher in Sutureless technique group than in conventional methods group (7/14 vs. 32.6%, χ(2)=4.927, P=0.043), and mean age was less ((1.8±0.4) months vs. (2.4±2.2) months, F=4.257, P=0.042), but there were no difference in body weight, cardiopulmonary bypass time and aorta clamped time between the two groups. Followed up for 1 to 46 months, 10 cases (11.9%) died overall and the mortality of intracardiac (3/10) and mixed (2/4) type were much higher than in intracardiac (4.2%) and supracardiac (13.0%) type. The mortality were no difference between newborn and infants, or whether emergent operation, or Sutureless technique and conventional methods. The maximal pulmonary venous flow velocity was abnormal speed-up >1.8 m/s at 1 week and 1 to 3 months post-operation mostly.

CONCLUSIONSThe mortality of TAPVC was differed by different types. Intrinsic pulmonary vein stenosis maybe the main cause of mortality. The high quality of anastomsis could reduce the operative mortality.

Aortic Coarctation ; Body Weight ; Cardiac Surgical Procedures ; methods ; Circulatory Arrest, Deep Hypothermia Induced ; Female ; Heart Defects, Congenital ; mortality ; surgery ; Heart Septal Defects, Ventricular ; Humans ; Infant ; Infant, Newborn ; Male ; Postoperative Period ; Pulmonary Veins ; pathology ; surgery ; Retrospective Studies

Objective: To review the early and mid-term results of end-to-side anastomosis technique for interrupted aortic arch in neonates and infants. Methods: Clinic data of 46 patients were diagnosed as interrupted aortic arch in Department of Cardiac Surgery, Guangzhou Women and Children′s Medical Center between January 2010 and December 2016 were analyzed retrospectively. Twenty-six cases were neonates. The median age underwent surgery was 23 days (range: 2 days to 8 years). Anatomical subtypes included 36 cases of type A and 10 cases of type B. There was no type C case. The reconstruction of the aortic arch was completed by an extended end-to-side anastomosis technique between the descending aorta and the undersurface of the proximal aortic arch. In 42 patients, all with intracardiac anomalies, had concomitant complete repair of intracardiac anomalies through a median sternotomy. The remaining 4 patients, all without intracardiac anomalies, an end-to-side anastomosis was constructed through a left thoracotomy. During follow-up, aortic arch recurrent obstruction, left ventricular outflow tract obstruction (LVOTO) and tracheal stenosis were focused. Results: There were 3 surgical deaths, with amortality rate of 6.5%. The remaining 43 patients survived after surgery. In 39 of these patients, deep hypothermic cardiac arrest (DHCA) strategy was used for brain protection, and the mean time of DHCA was (16±3) minutes. Eight patients underwent delayed sternal closure. The mean mechanical ventilation time and ICU stay time were (3.4±1.6) days (range: 2 to 12 days) and (6.4±2.7) days (range: 3 to 16 days) respectively. In 16 patients, all with tracheal or bronchial stenosis before surgery, mechanical ventilation was successfully evacuated, and no new airway stenosis occurred. There was no residual pressure difference between upper and lower extremity arterial blood pressure at discharge. Echocardiography showed normal arterial blood flow velocity in aortic arch. At a mean follow-up of (36.2±18.9) months (range: 6 months to 7 years), there were two patients lost and one late date. Four patients developed a recurrent stenosis at the aortic arch, of which two were severe, and the other two were mild. In 2 patients, both with mild LVOTO before surgery, no significant increase in the degree of obstruction was found during the follow-up. Two patients developed new mild to moderate LVOTO without clinical symptoms, and continued to follow up. In all patients, the tracheal or bronchial stenosis were extenuated, and there was no new progressive airway stenosis by regular bronchoscopy. Conclusions The end-to-side anastomosis technique for the reconstruction of the aortic arch achieved excellent early and mid-term results in neonates and infants suffered from interrupted aortic arch. Reducing the anastomotic tension by extensive mobilization is the key to prevent postoperative early complications and late recurrent arch obstruction.

Objective: To investigate the efficacy of multistage surgery in patients with functional single ventricle (FSV) and risk factors of postoperative death. Methods: The clinical data of all consecutive patients with FSV undergoing multistage single ventricle palliation surgery in Guangzhou women and children's medical center from January 2008 to December 2017 were retrospectively reviewed. The study included 289 patients. The age was 10.0 (6.0, 35.4) months,and there were 198 male and 91 female patients. The patients were followed up at outpatient clinic. Survival rates were calculated with Kaplan-Meier. Multivariate Cox regression analysis was made to determine the risk factors of postoperative death. Results: Seventy-nine patients required the first stage palliation surgery, 232 patients received the Glenn shunt surgery, and 162 patients completed the Fontan procedure. Overall, postoperative death occurred in 39 patients including 21 after the first stage palliation surgery (early stage 13 cases, late stage 8 cases) , 10 after the Glenn shunt surgery (early stage 5 cases, late stage 5 cases) , and 8 following the Fontan procedure (early stage 6 cases, late stage 2 cases) . Kaplan-Meier analysis showed that survival rate of the entire cohort was 90.2% (95%CI 86.7%-93.7%) , 85.9% (95%CI 81.8%-90.0%) ,and 84.6% (95%CI 79.7%-89.5%) at 1 year, 5 years and 10 years post operation. Survival rate was 74.4% (95%CI 64.8%-84.0%) , 73.0% (95%CI 63.2%-82.8%) , and 73.0% (95%CI 63.2%-82.8%) at 1 year, 5 years, and 10 years post the first stage palliation surgery, 97.8% (95%CI 95.8%-99.7%) , 95.2% (95%CI 92.3%-98.1%) , and 95.2% (95%CI 92.3%-98.1%) at 1 year, 5 years, and 10 years post Glenn shunt surgery, 95.6% (95%CI 92.5%-98.7%) and 93.7% (95%CI 88.8%-98.6%) at 1 year and 5 years post Fontan surgery. Multivariate Cox regression analysis revealed that total anomalous pulmonary venous connection (HR=5.47, 95%CI 2.71-11.04, P<0.001), atrioventricular valve regurgitation more than moderate (HR=2.52, 95%CI 1.32-4.79, P=0.005), systemic ventricular outflow tract obstruction (HR=3.47, 95%CI 1.30-9.29, P=0.013), and required the first palliation surgery (HR=3.12, 95%CI 1.59-6.15, P=0.001) were risk factors of postoperative death. Conclusions The multistage surgery can effectively improve the survival of patientswith functional single ventricle and is associated with satisfactory long-term prognosis. Total anomalous pulmonary venous connection, atrioventricular valve regurgitation more than moderate, systemic ventricular outflow tract obstruction, and required the first palliation surgery are risk factors of postoperative death in these patients.

OBJECTIVE To analyze the laboratory phenotype and FXII gene mutation in a consanguineous Chinese pedigree affected with factor XII (FXII) deficiency. METHODS Activated partial thromboplastin time (APTT), FXII activity (FXII:C) and FXII antigen (FXII:Ag) of the proband and her family members (10 individuals from 3 generations) were determined. Sanger sequencing was used to detect potential mutation within the 14 exons, their flanking regions and 5',3'-untranslated regions of the FXII gene. Suspected mutations were verified by backward sequencing. Conservation of the amino acids were analyzed with ClustalX-2.1-win. Four online bioinformatics software (PolyPhen-2, PROVEAN, SIFT and MutationTaster) were used to assess the impact of the mutations on the protein function. RESULTS The APTT of the proband and her elder brother have prolonged to 61.6 s and 68.6 s,and their FXII:C and FXII:Ag have decreased to 12%, 10% and 11%, 10%, respectively. The APTT of the paternal grandmother, maternal grandmother, father, mother, elder paternal aunt and elder maternal aunt were all normal, but their FXII:C and FXII:Ag have reduced to half of the normal value. Gene sequencing found that the proband and her elder brother have both carried a homozygous missense c.1078G>A (p.Gly341Arg) mutation in exon 10 of the FXII gene, for which the paternal grandmother, maternal grandmother, father, mother, elder paternal aunt and elder maternal aunt were heterozygous. Bioinformatic analysis suggested that the Gly341 is highly conserved, while p.Gly341Arg is a harmful mutation which may cause disease by affecting the function of FXII protein. CONCLUSION Homozygous p.Gly341Arg mutation, caused by consanguineous marriage, probably underlies the congenital FXII deficiency in this pedigree.

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.