1.Investigation of risk factors for mild cognitive impairment in elderly people
Xinzheng LIANG ; Yunbo WU ; Jiaqiang LIU ; Liyan FANG ; Jinzhou TIAN
Chinese Journal of Geriatrics 2010;29(5):429-431
Objective To investigate the risk factors for mild cognitive impairment (MCI) in elderly people in Beijing.Methods Using multistage cluster random sampling,129 elderly people aged 60-80 years living around Dongzhimen communities were interviewed by mini-mental state examination (MMSE) and National Institute of Neurological and Communicative Diseases and Stroke/ Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA) criteria for screening MCI and Alzheimer's disease (AD).Results Thirty-seven cases (28.7%) had amnestic MCI (aMCI),thirty-six cases (27.9%) had AD,and fifty-six cases (43.4%) were with normal cognitive state (NCS).The age was older in aMCI patients or AD patients than in NCS[(67.6±7.5)y vs.(62.5±7.9)y,(67.6±7.5)y vs.(62.5±7.9)y,both P<0.01],Andthe aMCI or AD patients had low level of education (P<0.05).The blood pressure was higher in the patients suffered from aMCI or AD than in people with NCS more or less (P<0.05).The prevalence of aMCI was related to the body mass index (BMI) (P<0.05),while that of AD had no significant relation with BMI (P>0.05).The prevalence of aMCI or AD was not significantly different between male and female or between different birth months.(all P>0.05).Conclusions The prevalence of aMCI increases with age,lower level of education,higher level of blood pressure and BMI,while it has no significant relations with gender or birth month.
2.Effect of penehyclidine hydrochloride on TLR4/NF-κB signaling pathway in myocardium of pediatric patients undergoing radical correction of tetralogy of Fallot with cardiopulmonary bypass
Zhibin LANG ; Lin QIU ; Liang ZHAO ; Jiaqiang ZHANG ; Bangtian PENG ; Hui ZHAO
Chinese Journal of Anesthesiology 2017;37(4):411-416
Objective To evaluate the effect of penehyclidine hydrochloride on Toll-like receptor 4 (TLR4)/nuclear factor kappa B (NF-κB) signaling pathway in the myocardium of pediatric patients undergoing radical correction of tetralogy of Fallot with cardiopulmonary bypass (CPB).Methods One hundred pediatric patients of both sexes,aged 5 months-3 yr,with body mass index of 13.9-16.0 kg/m2,of American Society of Anesthesiologists physical status Ⅱ or Ⅲ (New York Heart Association classification Ⅱ or Ⅲ),with the left ventricular ejection fraction>50%,scheduled for elective radical correction of tetralogy of Fallot with CPB,were divided into 2 groups (n =50 each) using a random number table:penehyclidine hydrochloride group (group P) and control group (group C).Penehyclidine hydrochloride was intravenously injected at a dose of O.04 mg/kg immediately after successful internal jugular vein puncture in group P,and the equal volume of normal saline was given instead at the same time in group C.Before anesthesia induction,at 10 min after induction,after re warming to 36 ℃,at 1 h after termination of CPB,at the end of surgery and at 24 h after surgery,venous blood samples were collected to detect the concentrations of tumor necrosis factor-alpha,interleukin-6 (IL-6),IL-8 and cardiac troponin T in plasma (by enzyme-linked immunosorbent assay).Myocardial specimens were obtained from the right auricular appendage after opening of pericardium and at 1 h after aortic unclamping for microscopic examination and for determination of activated NF-κB and TLR4 protein and mRNA expression (by Western blot and real-time polymerase chain reaction,respectively).Results Compared to group C,the concentrations of plasma tumor necrosis factor-alpha,IL-6,IL-8 and cardiac tropnin T were significantly decreased after re-warming to 36 ℃C,at 1 h after termination of CPB,at the end of surgery and at 24 h after surgery,the expression of activated NF-κB and TLR4 protein and mRNA was down-regulated at 1 h after aortic unclamping (P<0.05),and the pathological changes of myocardium were significantly attenuated in group P.Conclusion The mechanism by which penehyclidine hydrochloride reduces inflammatory responses is related to inhibition of the activation of NF-κB/TLR4 signaling pathway in the myocardium of pediatric patients undergoing radical correction of tetralogy of Fallot with CPB.
3.Control observation between mild moxibustion and TDP for obsolete collateral ligament injury of interphalangeal joints.
Yulei LIANG ; Weihua LI ; Xiaokang XU ; Chenguang DING ; Ling TIAN ; Jiaqiang DUAN ; Zhifang ZHANG ; Lihong SUN
Chinese Acupuncture & Moxibustion 2016;36(1):21-24
OBJECTIVETo compare the effects between mild moxibustion and specific electromagnetic spectrum therapy apparatus (TDP) for obsolete collateral ligament injury of interphalangeal joints.
METHODSSixty patients were randomly divided into a mild moxibustion group and a TDP group, 30 cases in each one. In the mild moxibustion group, pure moxa sticks were used at the affected digital joints locally for 20-30 min a time. In the TDP group, TDP was applied at the affected digital joints locally for 20-30 min a time. The treatment was given once a day for two courses, and 10-day treatment was made into a course. Visual analogue scale (VAS) for pain, swelling degree of the affected digital joints before and after treatment were observed and the clinical efficacy and safety were evaluated in the two groups.
RESULTSThe excellent rate was 56.7% (17/30) and the excellent and, good rate was 83.4% (25/30) in the mild moxibustion group,which were better than 36.7% (11/30) and 76.7% (23/30) in the TDP group respectively (both P < 0.01). After treatment the score of VAS and digital joints swelling degree were improved than those before treatment in the two groups (P < 0.01, P < 0.05), and the improvements of the mild moxibustion group were better than those of the TDP group (P < 0.01, P < 0.05).
CONCLUSIONMild moxibustion can apparently relieve the painful and swelling degree of obsolete collateral ligament injury of interphalangeal joints, which is superior to TDP.
Acupuncture Points ; Adolescent ; Adult ; Collateral Ligaments ; injuries ; Electromagnetic Radiation ; Female ; Humans ; Joint Diseases ; therapy ; Magnetic Field Therapy ; Male ; Moxibustion ; Pain Measurement ; Young Adult
4.Clinical experience of changing the membranous pulmonary system during extracorporeal membrane oxygenation in infants after congenital heart disease operation
Yue CHEN ; Xiaoliang QIAN ; Weijie LIANG ; Jianchao LI ; Leiyi YANG ; Jiaqiang ZHANG ; Taibing FAN ; Zhaoyun CHENG
Chinese Pediatric Emergency Medicine 2021;28(4):297-300
Objective:To summarize the clinical experience of changing the membranous pulmonary system during extracorporeal membrane oxygenation(ECMO) in infants after congenital heart disease opration with cardiopulmonary bypass.Methods:From January to September in 2019, 6 cases of congenital heart disease with cardio-pulmonary bypass in our hospital were analyzed retrospectively, whose membrane obstruction occurred during ECMO treatment and replaced successfully.The hemodynamics and blood gas before and after replacement of ECMO system were observed, and the experience was summarized.Results:Six patients(3 males and 3 females), aging from 1 to 3 months and weighing from 3.0 to 4.9 kg, were received VA-ECMO adjuvant therapy.The ECMO system replacement process was smooth and took 175-209 s. The hemodynamic of the children was stable.The ECMO support time was 134-249 h. After the improvement of cardiac systolic function, all children were successfully withdrawn and survived.Conclusion:The improved method of liquid replacement in ECMO system can make full use of the blood components in the original system and avoid the loss of blood tangible components.According to the plan of rapid replacement, the risk of replacement will not be increased.
5.Effects of tubacin on membrane surface structure of BMSCs and mechanical property
Fang LU ; Yanfang ZHOU ; Xinsheng PENG ; Chenchen ZHANG ; Jiaqiang LIANG
Chongqing Medicine 2018;47(2):156-160
Objective To study the effect different concentrations of HDAC6 inhibitor tubacin on the proliferation,morphology and membrane surface ultrastructure of bone marrow mesenchymal stem cells(BMSCs).Methods Primary BMSCs were cultured.The P4 generation cells were taken for conducting the experiment.The different concentrations of tubacin were used to treat the cells fro 24 h.The cells survival rate was detected by MTT assay.The atomic force microscopy(AFM) was applied to observe the cellular morphology and surface ultramicrostructure and detect the mechanical property in different groups.Results The MTT results showed that low concentration of tubacin had the effect for promoting BMSC proliferation;the AFM results showed that compared with the control group,the height and width of BMSCs after treating by low concentration of tubacin,the membrane surface roughness was decreased and cellular hardness was increased.Conclusion Low concentration of tubacin can promote the BMSC proliferation,causes the changes of morphology and membrane surface ultramicrostructure,enhances the mechanical property and increases the cell implantation treatment efficiency.
6.Anesthesia management of pediatric patients undergoing percutaneous pulmonary valve replacement
Hongdang XU ; Lin QIU ; Zhibin LANG ; Liang ZHAO ; Hongqi LIN ; Jiaqiang ZHANG ; Taibing FAN ; Yu HAN ; Bin LI ; Lin LIU ; Zhaoyun CHENG ; Chuanyu GAO
Chinese Journal of Anesthesiology 2018;38(10):1269-1270
7.Analysis of risk factors for perioperative hyperbilirubinemia in Stanford type A aortic dissection
Hongdang XU ; Zhibin LANG ; Liang ZHAO ; Xu WANG ; Lin QIU ; Hongqi LIN ; Jiaqiang ZHANG ; Fanmin MENG ; Zhaoyun CHENG ; Zhidong ZHANG ; Zhenwei GE ; Chuanyu GAO
Chinese Journal of Thoracic and Cardiovascular Surgery 2018;34(11):650-654
Objective To analyze the independent risk factors and complications for perioperative hyperbilirubinemia in Stanford type A aortic dissection undergoing operation and investigate the management strategy of perioperative hyperbilirubi-nemia. Methods Between January 2013 and January 2018 from the department of great vessel surgery of heart centre of,290 cases of patients with Stanford type A aortic dissection undergoing operation were collected consecutively,male 210 cases,fe-male 80 cases. The related data and perioperative peak hyperbilirubinemia were recorded. According to the perioperative peak hyperbilirubinemia,patients were divided into 2 groups:≥51. 3 μmol/ L group and < 51. 3 μmol/ L group. Univariate and lo-gistic regression analysis were used to identify the independent risk factors. The perioperative complications were also recorded. Results Preoperative total bilirubin ≥ 17. 1 μmol/ L(OR = 2. 105,95% CI: 1. 153 - 3. 125,P = 0. 016),cardiopulmonary bypass time > 3. 5 h(OR = 1. 103,95% CI: 1. 316 - 6. 151,P = 0. 031),a large number of hemolysis(OR = 1. 503,95%CI: 1. 506 - 6. 651,P = 0. 029),the input amount of 24 h allogeneic red blood cell > 2000 ml(OR = 1. 381,95% CI:0. 956 - 2. 552,P = 0. 036)were the independent risk factors for perioperative hyperbilirubinemia. The incidence rate of post-operative acute hepatic failure(2. 5% vs. 0,P = 0. 021)and artificial liver therapy(2. 5% vs. 0,P = 0. 021)in≥51. 3μmol/ L group were significantly increased. The incidence rate of postoperative acute lung injury(37. 5% vs. 25. 2%,P =0. 039)and acute kidney injury(38. 7% vs. 19. 5%,P = 0. 035)in 51. 3 μmol/ L group were also significantly increased. The duration of mechanical ventilation[(4. 1 ± 1. 6)days vs. (2. 8 ± 1. 3)days,P < 0. 05]and ICU stay time[(5. 1 ± 2. 3)days vs. (3. 9 ± 1. 8)days,P = 0. 035]and hospitalization time[( 19. 3 ± 3. 1)days vs. ( 17. 3 ± 2. 5)days,P = 0. 035]were sig-nificantly prolonged. Temporary nerve dysfunction(52. 5% vs. 32. 6%,P = 0. 002)and in-hospital mortality( 17. 5% vs. 8. 1%,P = 0. 037)were significantly increased. Conclusion Preoperative total bilirubin ≥ 17. 1 μmol/ L,cardiopulmonary bypass time > 3. 5 h,a large number of hemolysis,the input amount of 24 h allogeneic red blood cell > 2000 ml were the in-dependent risk factors for perioperative hyperbilirubinemia in Stanford type A aortic dissection. The perioperative complications in≥51. 3 μmol/ L group were significantly increased. Therefore,more attention should be paid to the independent risk factors for perioperative hyperbilirubinemia in Stanford type A aortic dissection,hyperbilirubinemia and its clearance should be moni-tored more actively and dynamically,the cause should be found more precisely,the treatment be more comprehensive to achieve to control the level of bilirubinemia and improve the prognosis.
8.Efficacy of general anesthesia for percutaneous pulmonary valve implantation
Hongdang XU ; Hongqi LIN ; Lin QIU ; Liang ZHAO ; Zhibin LANG ; Jiaqiang ZHANG ; Taibing FAN ; Yu HAN ; Zhaoyun CHENG ; Chuanyu GAO
Chinese Journal of Anesthesiology 2021;41(9):1105-1108
Objective:To summarize the efficacy of general anesthesia for percutaneous pulmonary valve implantation (PPVI).Methods:The clinical data of 6 patients underwent PPVI under general anesthesia in Children′s Heart Center of Henan Provincial People′s Hospital from December 2017 to January 2020 were retrospectively analyzed.Systolic blood pressure, diastolic blood pressure, heart rate, central venous pressure, SpO 2 and regional cerebral oxygen saturation were recorded before anesthesia induction (T 1), after anesthesia induction (T 2), before beginning of surgery (T 3), before pulmonary valve implantation (T 4), during pulmonary valve implantation (T 5), immediately after pulmonary valve implantation (T 6) and when the patients left the operating room (T 7). Right ventricular systolic pressure, diastolic pressure, pulmonary artery systolic pressure and diastolic pressure were recorded at T 4 and T 6.The development of related complications during operation and the cardiac, liver and kidney functions before and after operation were recorded.The postoperative extubation time, intensive care unit stay time and hospital stay time were recorded. Results:Six patients (3 males, 3 females), aged (16±4) yr, weighing (41±12) kg, were analyzed.Compared with the value at T 1-4 and T 6, 7, systolic blood pressure, diastolic blood pressure, heart rate, regional cerebral oxygen saturation and SpO 2 were significantly decreased at T 5 ( P<0.05). Compared with the value at T 1-5, central venous pressure was significantly decreased at T 6, 7 ( P<0.05). Compared with the value at T 4, right ventricular diastolic pressure was significantly decreased, and pulmonary artery diastolic pressure was increased at T 6 ( P<0.05). No anesthesia- and surgery-related serious complications occurred among the patients.One patient was transferred to the ward after extubation in the operating room, and 5 patients were transferred to the intensive care unit after operation.All 6 patients were discharged successfully and entered the follow-up stage. Conclusion:General anesthesia provides better efficacy when used for PPVI, and hemodynamic monitoring of pulmonary circulation and systemic circulation should be strengthened during pulmonary valve implantation to maintain circulation stable.
9. Risk factors for postoperative hyperlactatemia in patients with type A aortic dissection
Hongdang XU ; Zhidong ZHANG ; Hongqi LIN ; Liang ZHAO ; Lin QIU ; Zhibin LANG ; Xu WANG ; Jiaqiang ZHANG ; Zhaoyun CHENG ; Chuanyu GAO
Chinese Journal of Anesthesiology 2019;39(9):1055-1057
Objective:
To identify the risk factors for postoperative hyperlactatemia in the patients with type A aortic dissection.
Methods:
Medical records of patients with type A aortic dissection who underwent cardiovascular surgery from January 2012 to October 2017 were retrospectively collected.The patients were divided into hyperlactatemia group and non-hyperlactatemia group according to the occurrence of hyperlactatemia (blood lactic acid ≥6 mmol/L) at 8 h after surgery.The variables of which