2.The comparison of right ventricular structure and safety on intervening closure of atrial septal defects in congenital heart disease
Shangwu GU ; Qianfeng JIANG ; Liang GONG ; Hongyan ZHAO ; Jin SHENG ; Mingliang FANG ; Gehong PENG ; Wenhong TAO
Chongqing Medicine 2015;(25):3500-3502
Objective To observe the influence of congenital heart disease(atrial septal defect,ASD)to intervene closure on the right structure of children(<1 5 years)and adults(1 5-65 years)and to make the safety assessment.Methods Totally 1 1 1 un-derwent interventional treatment of complications in patients with ASD in our hospital from 2010 to 2013 were retrospective ana-lyzed.Closure on changing of right heart structure of child and adult were measured by ultrasonic cardiogram.Closure falls off,shut valve insufficiency,arrhythmia,residual shunt were recorded by ultrasonic cardiogram and electrocardiogram.making statistical a-nalysis.Results The inner diameter of the right atrium(RAD),right ventricle diameter(RVD),pulmonary artery diameter(PA) and right ventricular outflow tract(RVOT)were decreased compared with pre-operation(P < 0.05 ),during the follow-up 1,3,6 month,they was continue decreased in the aged between1 5-65 group(P <0.05),but was stable in less than 1 5 years old age group (P >0.05 ).The complication rate of children and adults were 25.0% and 21.3% respectively,and there were no significantly difference(P >0.05),and was no serious complications.Conclusion Congenital heart disease intervention of atria septal defects can improve heart right structure,which can benefit both children and adult,there is no difference in complication rates.All of these have less serious complications,high safety,curative effect affirmation.
3.Comparison of glucose and lipid metabolism in two types of Parkinson’ s disease rat models
Xiangzhi MENG ; Ruipan ZHENG ; Ying ZHANG ; Mingliang QIAO ; Peng JING ; Yan GAO
Acta Anatomica Sinica 2014;(5):605-609
Objective To select an ideal Parkinson ’ s disease ( PD) animal model with metabolic abnormalities for subsequent experimental studies .Methods A total of 62 Sprague-Dawley male rats were randomly divided into four groups:damaged medial forebrain bundle ( MFB) model group, damaged medial forebrain bundle ( MFB) sham group, damaged Striatum model group and damaged Striatum sham group .After detecting the rotation experiment , successful model rats of two groups were selected to detect the changes of food intake , body weight , blood glucose and intra-abdominal adipose tissue.Results It was easier to produce a PD model by destroying MFB than striatum .Compared with sham-operated rats, MFB model rats showed significant abnormality both in reduction of body weight [(218.1 ±13.99) g vs (252.7 ±10.1)g, P<0.05] and high blood glucose appeared at 15min and 30min after introperitoneal glucose tolerance test ( IPGTT) .Their perirenal white adipose tissue was significantly reduced ( both left and right side ) .Striatum model rats only appeared decreased food intake [(13.95 ±0.25)g vs (20.23 ±0.86)g, P<0.001] and impaired glucose regulation at 15min, 30min and 60min after IPGTT.Their body weight and adipose tissue did not change significantly .Conclusion No matter in the success rate or metabolism-related indicators , MFB damaged rat model of PD is more suitable to study PD patients with abnormal lipid metabolism compared with Striatum rat model .
4.Clinical analysis of modiifed transcatheter closure of atrial septal defect in 100 cases PU
Tiezheng LI ; Wenhui WU ; Xiaoyong HUANG ; Xi GUO ; Guangrui LIU ; Peng LI ; Yuguo XUE ; Mingliang PENG ; Lianjun HUANG
Chinese Journal of Interventional Cardiology 2014;(6):353-356
Objective To summraize the safety and efifcacy of modiifed transcatheter closure of atrial septal defect. Methods From Dec. 2012 to Dec. 2013, 100 cases performed modiifed transcatheter closure of atrial septal defect in our center (72 were famale and 28 were male) with average age (37±16) years. The diagnosis was conifrmed by transthoracic echocardiography. All the atrial septal defect closures were completed in the modiifed way by direct delivery of the closure devices without the need of guidence wire. Results One hundred and one defects were identiifed in 100 patients, with 1 patient had 2 defects. The mean diameter of the defect was (20.3±6.6) mm. 100 devices were implanted successfully. Complete closure was revealed in all the patients after the procedure. One patient developed atrial ifbrillation during the procedure. No other serious complication occurred till the last follow-up. Conclusions The modiifed transcatheter closure of atrial septal defect is an effective procedure with high successful rate and low rate of complications.
5.Application of endovascular balloon occlusion in complex aortic surgery
Chengwei YANG ; Wei LIU ; Mingliang PENG ; Hao LIU ; Hao PENG ; Lizhong SUN ; Lianjun HUANG
Chinese Journal of Thoracic and Cardiovascular Surgery 2022;38(11):660-664
Objective:To summarize the experience of 15 cases of balloon endovascular occlusion assisted aortic replacement.Methods:15 patients who needed reoperation after aortic surgery underwent endovascular balloon occlusion assisted aortic replacement by DSA guidance in the hybrid OR. Main inclusion criteria: The target vessel to be blocked cannot be directly blocked. Based on the last CTA before the operation, the diameter of the target vessel was measured, and the appropriate diameter balloon and the appropriate diameter balloon and the amount of contrast agent were selected. The vascular approach was selected according to the CTA.During the operation, the balloon was filled and fixed well, the distal invasive blood pressure waveform showed advection, and the pressure close to hydrostatic pressure as the complete blocking standard.Results:All 15 cases of balloon endovascular occlusion assisted aortic surgery were successful. After the operation, 14 target vessels normally without damage, and there was no vascular complication. One case after surgical three-branch stent surgery underwent the second thoracoabdominal aortic replacement operation. After the stent was blocked by the balloon, the new tissue in the stent fell off, and the celiac trunk and superior mesenteric artery were embolized for reoperation.Conclusion:Balloon endovascular occlusion technology expands the indications of aortic surgery and simplifies the operation, that is a safe and effective occlusion method. Whether the target vessel is suitable for balloon occlusion should be judged before the operation to avoid related complications.
6.Cigarette smoking increases risk for incident metabolic syndrome in Chinese men-Shanghai diabetes study.
YunXia ZHU ; MingLiang ZHANG ; XuHong HOU ; JunXi LU ; LiangPu PENG ; HuiLin GU ; Chen WANG ; WeiPing JIA
Biomedical and Environmental Sciences 2011;24(5):475-482
OBJECTIVETo determine whether smoking increases the risk for developing metabolic syndrome (MetS) in Chinese men.
METHODSA total of 693 men with no MetS at baseline were followed for 2.9-5.5 years. Subjects were divided into nonsmokers, ex-smokers, and current smokers according to baseline smoking status.
RESULTSAfter adjusting for age, education level, alcohol intake, fasting plasma insulin, HOMA-IR index, and BMI at baseline and weight change, current smokers were dose-dependently associated with increased risk for developing new MetS compared with nonsmokers. The odds ratio (OR) was 2.131 (95% CI, 1.264, 3.592; P<0.01) for the NCEPIII definition or 3.083 (95% CI, 1.807, 5.295; P<0.01) for the JCDCG definition of MetS. Ex-smokers who had quit for ≥13 years significantly decreased the risk for developing new MetS defined by the JCDCG definition. Compared with nonsmokers, current smokers were significantly associated with increased incidence of hypertriglyceridemia and low HDL-C.
CONCLUSIONSmoking is a risk factor for developing MetS in Chinese men after adjusting for age, education level, alcohol intake, fasting plasma insulin, HOMA-IR, BMI, and weight change. This could be due to an increased incidence of dyslipidemia. Smoking cessation for >13 years decreased the risk for developing MetS defined by the JCDCG definition.
Adult ; Aged ; Aged, 80 and over ; Blood Glucose ; metabolism ; Body Mass Index ; China ; epidemiology ; Cholesterol, HDL ; blood ; Diabetes Mellitus ; blood ; epidemiology ; Follow-Up Studies ; Humans ; Hypertriglyceridemia ; blood ; epidemiology ; Male ; Metabolic Syndrome ; blood ; epidemiology ; etiology ; Middle Aged ; Odds Ratio ; Risk Factors ; Smoking ; adverse effects ; blood ; epidemiology ; Waist Circumference
7.Long-term efficacy and complications of implantable diaphragm pacer in children with high cervical spinal cord injury: case report and literature review
Yongqi XIE ; Huiming GONG ; Degang YANG ; Liang CHEN ; Yanmei JIA ; Yang XIE ; Shuang GUO ; Liang ZHANG ; Run PENG ; Mingliang YANG
Chinese Journal of Applied Clinical Pediatrics 2024;39(2):134-137
The long-term efficacy and complications of implantable diaphragm pacer (IDP) in a child with cervical spinal cord injury (CSCI) in the Department of Spinal and Neural Functional Reconstruction, China Rehabilitation Research Center in September 2022 were retrospective analyzed.A male child had quadriplegia without an obvious cause at the age of 12 years, and he was then lived completely with the assistance of mechanical ventilation.At the age of 14 years, he could wean off the ventilator in unilateral diaphragmatic pacing mode.However, mechanical ventilation was re-given for months after 5 years due to pneumonia, and then the IDP was re-given with the self-felt decreased pacing effect.After hospitalization, the patient was examined with mild diaphragmatic atrophy, secondary flat chest, and mild scoliosis.After optimization of the transdiaphragmatic pacing threshold and rehabilitation, his respiratory function improved.IDP can be used in CSCI for long time, while flat chest and scoliosis that limited the expansion of the lungs should be considered.At the meantime, the increased abdominal spasm affected the abdominal compliance, leading to the decrease in the efficiency of the diaphragm.
8. Interventional effect of bicyclol on isoniazid-induced liver injury in rats and the expression of glucose-regulated protein 78, and growth arrest and DNA-damage-inducible gene 153
Xinyi PENG ; Xinhua LUO ; Qin YANG ; Mingliang CHENG ; Bing HAN ; Rujia XIE
Chinese Journal of Hepatology 2019;27(2):133-139
Objective:
To investigate the interventional effect of bicyclol on isoniazid-induced liver injury in rats and the expression of endoplasmic reticulum stress (ERS) protein, glucose regulatory protein 78 (GRP78), and growth arrest and DNA-damage-inducible gene 153(CHOP).
Methods:
Eighty Wistar rats were randomly divided into control group (8 rats) and model group (72 rats). After 10 days of intragastric administration of isoniazid, the model group rats were randomly divided into treatment group (A), natural recovery group (B), etiological persistence group (C) and etiological persistence plus treatment group (D). Sixteen rats from each group were sacrificed after 1 and 2 weeks of intervention with different methods. Serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were detected. Liver pathological morphology was observed. Apoptotic cells were detected by TUNEL assay. ERS protein expression was detected by Western blot. A t-test or randomized block analysis of variance, K-S test and Levene’s test were used to analyze the normality and homogeneity of variance. Kruskal-Wallis rank sum test was used for data that did not suit the conditions of t-test and variance analysis.
Results:
ALT and AST were elevated in the model group, and liver pathological examination showed liver tissue damage. Apoptotic index was higher than control group (7.13% ± 1.55% vs. 0.75% ± 0.71%,
9.Related factors and prediction model for neurological outcome of dance-associated pediatric spinal cord injury without radiographic abnormality
Shuang GUO ; Yongqi XIE ; Liang ZHANG ; Chunjia ZHANG ; Run PENG ; Degang YANG ; Mingliang YANG
Chinese Journal of Rehabilitation Theory and Practice 2023;29(5):582-589
ObjectiveTo investigate the neurological outcome of children with dance-associated spinal cord injury without radiographic abnormality (SCIWORA) and explore its related factors and predictive model. MethodsFrom July, 2012 to January, 2022, 75 children with dance-associated SCIWORA hospitalized in Beijing Bo'ai Hospital were divided into improved group (n = 14) and non-improved group (n = 61) according to the American Spinal Injury Association Impairment Scale (AIS) grade a year later, and the related factors were analyzed. ResultsAll patients were girls aged four to ten years. Most of them were complete spinal cord injuries (52/75, 69%). The time of injury to rehabilitation (OR = 0.926, P = 0.046, 95%CI 0.858 to 0.999), the existing tendon reflex (OR = 46.915,P = 0.012, 95%CI 2.333 to 943.616) and muscle tension (OR = 8.932,P = 0.044,95%CI 1.063~75.067) were correlated with the AIS grade improvement. The combination of time of injury to rehabilitation, tendon reflex and muscle tone existing may predict the improvement of AIS (AUC = 0.953, P < 0.001,95%CI 0.878 to 0.989), the sensitivity and specificity were 100% and 83.61%, respectively. ConclusionThe neurological outcome of children with dance-associated SCIWORA is poor. Rehabilitation training as soon as possible is beneficial to the neurological recovery. Tendon reflexe and muscle tone existing at admission are closely related to improvement of neurological outcome, which could be used as potential indicators.
10.Efficacy of personalized endovascular repair using two stent-grafts for patients with Stanford B aortic dissection.
Xiaoyong HUANG ; Lianjun HUANG ; Xi GUO ; Yuguo XUE ; Peng LI ; Wenhui WU ; Guangrui LIU ; Tiezheng LI ; Mingliang PENG ; Qinglong ZENG
Chinese Journal of Cardiology 2015;43(1):39-43
OBJECTIVETo observe the feasibility and clinical efficacy of thoracic endovascular aortic repair (TEVAR) for patients with Stanford B aortic dissection using personalized two stent-grafts implantation (TSI).
METHODSThis retrospective review included 56 patients who underwent TSI during TEVAR for Stanford B aortic dissection from Jan 2012 to May 2013 in Beijing Anzhen hospital. There were 8 patients in acute phase (within 2 weeks from onset of symptoms), 11 patients in chronic phase (greater than 2 months following initial dissection) and 37 patients in subacute phase (between 2 weeks and 2 months from onset of symptoms). Infrarenal aorta was involved in 34 patients (60.7%) and suprarenal aorta involved in 22 patients (39.3%), the mean aortic lesion length was (226 ± 13)mm. Thoracic and abdominal aortic angiography was performed during operation to measure aortic diameters of proximal and distal landing zone, and the distance between them. The proximal stent-grafts were implanted in distal aorta to the origin of left subclavian artery with oversize rate of 10%-15% according to proximal landing zone according to procedural guideline. Then the distal newly customized large tapered stent-grafts were sequentially deployed according to the diameters of both the distal end of proximal stent and distal landing zone (aortic true lumen), and overlapping length of the two stent-grafts was more than 30 mm. Patients were followed-up at 3 months, 6 months, and yearly thereafter post operation.
RESULTSTSI procedure was successful in all patients and 122 stent-grafts were implanted. The mean length of implanted stent-grafts was (197.6 ± 20.3)mm. The mean diameter taper span was (7.5 ± 1.8)mm with proximal oversize rate of (12.8 ± 3.4)% and distal oversize rate of (11.2 ± 4.1)%. The mean angle between the distal end of stent and aorta was (2.3 ± 1.3)°. The diameter of proximal and distal landing zone, and angle between the distal end of stent and aorta remained unchanged during follow up (mean: (10.0 ± 4.0) months). The total thrombosis rate of the false lumen was 98.2% (55/56), thrombosis rate of stent segment was 82.1% (46/56) . Stent-related complications were observed in 2 patients (3.6%) , including acute spinal cord ischemia due to paraplegia (n = 1) and malposition of distal stent (n = 1).
CONCLUSIONSEncouraging short-term outcomes are obtained from current personalized two stent-grafts implantation strategy for patients with Stanford B aortic dissection. Further prospective clinical studies are warranted to evaluate the long-term efficacy of this procedure.
Acute Disease ; Aneurysm, Dissecting ; Aorta ; Aortic Aneurysm ; Aortic Aneurysm, Thoracic ; therapy ; Aortography ; Blood Vessel Prosthesis ; Blood Vessel Prosthesis Implantation ; Endovascular Procedures ; Humans ; Prospective Studies ; Retrospective Studies ; Stents ; Subclavian Artery ; Thrombosis ; Tomography, X-Ray Computed ; Treatment Outcome