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@#Objective To investigate the influence of prior percutaneous coronary intervention (PCI) on the outcome of coronary artery bypass grafting (CABG). Methods Clinical data of 5 216 patients from Jiangsu Province CABG registry who underwent primary isolated CABG from 2016 to 2019 were retrospectively analyzed. Patients were divided into a PCI group (n=673) and a non-PCI group (n=4 543) according to whether they had received PCI treatment. The PCI group included 491 males and 182 females, aged 62.6±8.2 years, and the non-PCI group included 3 335 males and 1 208 females, aged 63.7±8.7 years. Multivariable logistic regression and propensity score matching (PSM) were used to compare 30-day mortality, incidence of major complications and 1-year follow-up outcomes between the two groups. Results Both in original cohort and matched cohort, there was no statistical difference in the 30-day mortality [14 (2.1%) vs. 77 (1.7%), P=0.579; 14 (2.1%) vs. 11 (1.6%), P=0.686], or the incidence of major complications (myocardial infarction, stroke, mechanical ventilation≥24 h, dialysis for new-onset renal failure, deep sternal wound infection and atrial fibrillation) (all P>0.05). The rate of reoperation for bleeding in the PCI group was higher than that in the non-PCI group [19 (2.8%) vs. 67 (1.5%), P=0.016; 19 (2.8%) vs. 7 (1.0%), P=0.029]. Both in original cohort and matched cohort, there was no statistical difference in 1-year survival rate between the two groups [613 (93.1%) vs. 4 225 (94.6%), P=0.119; 613 (93.1%) vs. 630 (95.2%), P=0.124], while the re-admission rate in the PCI group was significantly higher than that in the non-PCI group [32 (4.9%) vs. 113 (2.5%), P=0.001; 32 (4.9%) vs. 17 (2.6%), P=0.040]. Conclusion This study shows that a history of PCI treatment does not significantly increase the perioperative mortality and major complications of CABG, but increases the rate of cardiogenic re-admission 1 year postoperatively.
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Objective:To investigate the correlation of sleep disorders(SD)with serum levels of amyloid β-proteins(Aβ 1-42)and tau phosphorylated at threonine(P-Tau 181)in patients with Alzheimer's disease(AD). Methods:A total of 126 patients with mild and moderate AD who met the inclusion criteria in the memory clinic, sleep clinic and geriatrics department of Jianghan Oilfield General Hospital affiliated to Yangtze University from February 2017 to January 2020 were included.The Pittsburgh Sleep Quality Index(PSQI)was used to evaluate sleep quality.Patients with PSQI scores ≥7 were included in the AD group with sleep disorders(AD-SD group), and patients with PSQI scores <7 were included in the AD group without sleep disorders(AD-NSD group). The Montreal Cognitive Assessment(MoCA), Global Deterioration Scale(GDS), Clinical Dementia Rating(CDR), Hamilton Rating Scale for Depression(HRSD)and Hamilton Anxiety Rating Scale(HAM-A)were used to evaluate cognitive and psychosocial symptoms.During the same time, biological markers such as serum Aβ 1-42, Aβ 1-40 and P-Tau 181 were detected by using enzyme-linked immunosorbent assays.Patients in the two groups received donepezil as an anti-dementia therapy, while the AD-SD group was treated additionally with a targeted sleep intervention.All patients underwent neuropsychological assessment and biochemical tests at enrollment and at the end of the 6th month, and results from all parameters at baseline and at the end of the 6th month were compared.At the end of the six-month treatment, patients in the AD-SD group were further divided into the recovery AD-SD sub-group and the no-recovery AD-SD sub-group based on the extent of sleep improvement. Results:Of the 126 AD patients, 93(73.8%)had sleep disorders.There was no statistically significant difference between the two groups in gender, age, onset age, educational level, course of disease, CDR, GDS, MoCA, Aβ 1-40 or Aβ 1-42/Aβ 1-40(all P>0.05). The scores of PSQI, HRSD and HAM-A and serum levels of Aβ 1-42 and p-Tau 181 showed statistically significant differences between the AD-ND and AD-NSD groups( P<0.05 or P<0.01). At the end of the 6th month, the scores of PSQI, GDS, HRSD and HAM-A and levels of Aβ 1-42, Aβ 1-40, and P-Tau 181 also showed statistically significant differences between the AD-ND and AD-NSD groups( P<0.05 or P<0.01). There was no statistically significant difference in results from other parameters( P>0.05). Spearman correlation analysis showed that PSQI was correlated with HRSD( r=0.271, P=0.009), HAM-A( r=0.479, P=0.000), Aβ 1-42( r=0.470, P=0.000), Aβ 1-42/ Aβ 1-40( r=0.479, P=0.000)and P-Tau 181( r=0.371, P=0.000)in the AD-SD group at baseline.Multivariate Logistic regression model showed that serum Aβ 1-42 and P-Tau 181 levels and HRSD had predictive effects on changes in sleep quality in AD patients( OR=1.897, 1.269 and 1.889, P=0.000, 0.003 and 0.000). The areas under the receiver operating characteristic(ROC)curves for Aβ 1-42, P-Tau 181 and HRSD were 0.926(95% CI: 0.860-0.991), 0.837(95% CI: 0.746-0.927)and 0.854(95% CI: 0.776-0.932), respectively. Conclusions:Sleep quality is correlated with serum Aβ 1-42and P-Tau 181 levels in AD patients.Elevated serum levels of Aβ 1-42 and P-Tau 181 and high HRSD scores are important predictors of SD in AD patients and may be used as indexes for clinical treatment efficacy.
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Objective To investigate the influence factors on length of ICU stay in cardiac rupture patients after surgical repair.Methods A retrospective study was conducted and enrolled survived cardiac rupture patients admitted to ICU of Wuxi People's Hospital from January 2009 to January 2017.Clinical data of patients were recorded including age,causes,complications,blood transfusion,duration of mechanical ventilation,duration of vasoactive agent employment,and length of ICU stay.At the same time,the laboratory findings were documented including hemoglobin(Hb),hematocrit (Hot),serum creatinine,blood lactic acid and creatine kinase muscle b(CK-MB).Patients were divided into two groups according to length of ICU stay(A group ＞3 d,B group ≤ 3 d).Data were analyzed using SPSS20.0 and MedCalc software.Pearson correlation test and ROC curve were taken to analyze the predicting factors for the prognosis.Results Twenty-two patients were referred to ICU after operation and survived.The length of ICU stay varied from 2 to 12 d.The statistical analysis showed the levels of Hb and Hct in group A were lower than those in group B (P＜0.05);the levels of CK-MB and lactic acid in group A were higher than those in group B (P＜0.05);and larger volume of blood transfusion (P=0.002),higher complications (P=0.024),longer duration of mechanical ventilation (P=0.001) and longer duration of vasopressor application (P=0.003) were found in group A.Pearson correlation test showed Hb and Hct had negative correlation with duration of mechanical ventilation,duration of vasoactive agent application and length of ICU stay (P＜0.05),whereas the CK-MB and lactic acid had positive correlation with duration of mechanical ventilation,duration of vasoactive agent employment and length of ICU stay (P＜0.05).ROC curve showed lactic acid,Hct,and CK-MB all had significance in prediction of prolonged ICU stay,and there were no statistically significant differences in areas under the curve(AUC) among these three biomarkers (P＞0.05).With the employment of ROC curve,the optimal cut-off points of three biomarkers for clinical diagnosis were lactic acid ≥ 3.4 mmol/L,Hct ≤ 39％,CK-MB ≥ 58 U/L.Conclusion Hb,Hct,lactic acid,CK-MB,blood transfusion,complications,duration of mechanical ventilation,duration of vasoactive agent employment were factors influencing on length of ICU stay in cardiac rupture patients after operations.The levels of lactic acid,Hct,and CK-MB had significance in prediction of prolonged ICU stay.
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Objective To evaluate the clinical efficacy and safety of different full spectrum light times in treating patients with Alzheimer's disease (AD).Methods A total of 127 AD patients with sleep disorder were randomly divided into a blank group (n=34),a 30 min group (n=31),a 60 min group (n=33) and a 120 min group (n=29).After one month treatment by 10 000 lux full spectrum fluorescent light,the improvements of sleep quality,excessive daytime sleepiness,cognitive ability,mental state,dementia degree were graded by Pittsburgh sleep quality index (PQSI),Epworth sleepiness scale (ESS),Neuropsychiatric inventory (NPI),mini-mental state examination (MMSE),global deterioration scale (GDS).The scores were compared among the groups before the treatment and after the treatment respectively.Results (1) Compared with before treatment,the scores of PQSI,ESS,NPI of the 30 min group,60min group and 120min group were statistically significant (in 30 min group 14.4 ±5.2vs 11.7±4.9,14.4±4.1 vs 11.8±3.7,14.2±1.3 vs 10.9±1.7,t=2.071,2.609,8.446.P=0.043,0.011,0.000; in 60 min group13.4±4.0 vs 8.1±3.7,14.5±3.0 vs 9.4±2.0,13.7±5.8 vs 8.7±4.3,t=5.650,8.209,3.902,all P＜0.01 ;in 120 min group 14.0±3.2 vs 7.0±2.3,14.7-±2.3 vs 7.0± 1.9,14.9±3.6 vs 8.1±3.7,t=9.474,13.926,7.062,all P＜0.01),but the scores of MMSE,GDS were not statistical significances(all P＞0.05).(2)Compared with the blank group,the scores of PQSI,ESS,NPI of 30 min group,60 min group and 120 min group were statistically significant (30 min group t=1.936,4.524,2.482,P=0.031,0.000,0.016.60 min group t=5.945,5.153,7.319,all P=0.000.120 min group t=7.896,6.767,10.776,all P=0.000), but the scores of MMSE,GDS were not statistical significances(all P＞0.05).(3)Compared with the 30 min group,the scores of PQSI,ESS,NPI of 60 min group and 120 min group were statistically significances (60 min group t =3.288,2.694,3.354,P=0.002,0.009,0.001.120 min group t=4.615,3.930,6.303,all P =0.000),the scores of MMSE,GDS were not statistical significances (all P＞0.05).Compared with the 60 min group,the scores of ESS of 120 min group was statistically significant(t=4.854,P=0.000),but the scores of PQSI,NPI,MMSE,GDS were not statistical significances (all P ＞ 0.05).Conclusion It is demonstrated good curative effects that light therapy treat patients on AD patients in the matter of sleep quality,excessive daytime sleepiness,mental state,but have not apparent effect for their cognitive ability and dementia degree.And the effect of light therapy with 60 or 120 minutes is better than that of 30 minute,illumination time of 120 minutes is superior to that of 60 minutes in improving excessive daytime sleepiness.Light therapy has no obvious impacts in the cognitive ability and the degree of dementia in the patients with AD and has not appear obvious adverse reaction in the process of treatment.
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Objective To evaluate the long-term efficacy and safety of donepezil in treating patients with Alzheimer's disease(AD).Methods Totally 86 patients with AD were randomly divided into control group(n =43)and treatment group(n =43).The control grou,p received conventional therapy with aniracetam,nimoldipine and ginkgo tablet,while the study group was administrated with donepezil(10 mg/d)on the basis of conventional therapy.The improvements of recognitive ability,mental state,activities of daily life were graded by mini-mental state examination (MMSE),Alzheimer's disease assessment scale-cog(ADAS-cog),activity of daily living(ADL)and global deterioration scale(GDS).The scores were compared between the groups before the treatment and 3,6,12,18,24,30,36,42,48,54,60,66 and 72 months after the treatment,respectively.Results The scores of MMSE,ADAS-cog and GDS after 3 months and ADL score after 6 months (t=2.361,-2.198,-1.790,-2.420,P＜0.05 or P＜0.01)were improved in treatment group than in control group with the best effects at 12 months(all P＜0.01)and the scores continued to decrease after 36 months.At 72 months,the score improvements in treatment group were 7.5 for MMSE,20.3 for ADAS-cog,19.5 for ADL,and 1.4 for GDS as compared with control group(all P ＜0.01).In contrast to pretreatment,there were statistically significant differences in the scores of MMSE,ADAS-cog and GDS at 3,6,12,18 and 24 months,and in the score of ADL at 6,12,18,24 and 30 months after treatment(P＜0.05 or P＜0.01).The differences in the scores of ADAS-cog and GDS after 24 months as well as MMSE and ADL after 30 months were not found(P＞0.05)between pre-treatment and post-treatment.Conclusions Donepezil might be long term effective and safe in slowing down the recognitive and overall function deterioration of AD.
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Objective To explore the association between plasma resistin levels and acute coronary syndrome. Methods Four hundred patients were divided into coronary heart disease (CHD) group（310）and control group（90）according to the coronary Angiography (CAG). And CHD group was divided into ACS subgroup（n＝217）and SAP subgroup（n＝93）according to the clinical information. 85 cases in CHD group were underwent 64-slice spiral computed tomography coronary artery imaging. The severity and extent of coronary lesions were analyzed by CAG and graded by means of Gensini coronary score system. Resistin level in plasma of all patients was determined by enzyme linked immunosorbent assay. Results Resistin levels in CHD group［(889.1±248.2)pg/ml］ were significant higher compared with the control group［(261.6±111.9)pg/ml］ (P＜0.05), and resistin levels in ACS subgroup［(1260.0±368.0)pg/ml］ were much higher than that in SAP subgroup［(518.3±128.4)pg/ml］ (P＜0.05). Conclusions The resistin levels of patients with acute coronary syndrome increased significantly and might be associated with the vulnerable plaque. Resistin levels and 64 slice spiral computed tomography coronary artery imaging can be used to detect the vulnerable plaque in CHD patients.
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Human anatomy is an important component of the medical course. It is not only the basis of medical basic courses, but also the basis of medical clinical courses. By using the wonderful introduction, multi-media teaching, the introduction of fusion experiments in combination with clinical cases of interest teaching, we can mobilize and train the students' interest, and fully improve the quality of classroom teaching.
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Objective To investigate the relationship between the plasma adiponectin concentration and coronary arteriosclerosis change in patient with coronary heart disease(CHD).Method 142 patients were divided into CHD group and control group according to the Coronary Angiography(CAG).CHD group were further divided into stable angina pectoris(SAP)subgroup and acute coronary syndrome (ACS)subgroup according to the clinical property.According to the type of coronary change,CHD group wag divided into A type group, B type group and C type group,meanwhile according to the degree of coronary lesion,CHD group was divided into light stenosis group, moderate stenosis group and severe stenosis group.The plasma adiponectin concentration was measured by ELISA.Results The plasma adiponectin concentration in CHD group was significant lower than that in control group.The plasma adiponectin concentration in ACS subgroup was significant lower than that in SAP subgroup.The plasma adiponectin concentration decreased gradually from A type group to C type group and from light stenosis group to severe stenosis group(P＜0.001).Conclusions Adiponectin is a negative regulatory factor of coronary atherosclerosis,and Hypoadiponectin may be used to predict the change of coronary arteriosclerosis and the stability of plaque.
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Objective To investigate the relation between activator protein-1(AP-1)and coronary atheroselerotic changes and the potential role of AP-1 in the stabilization of atherosclerotic plaques in patients with coronary heart disease(CHD).Method 142 patients were included in this study and divided into CHD group(107)and control group(35)according to coronary angiography(CAG).The CHD group was further divided into a stable angina pectoris(SAP)group(32)and all acute coronary syndrome(ACS)group (75)according to the clinical manifestations.In addition,the CHD group was divided into A type group,B type group and C type group according to the standard of ACC/AHA coronary change in 1988.Meanwhile,the CHD group was further divided into light stenosis group,moderate stenosis group and severe stenosis group according to the degree of coronary lesion.The lysate of cells was obtained through lysis of the leucocyts from peripheral blood with cell lysis buffer.The amount of Phospho.c-Jun in lysate was measured with enzyme-linked immunosorbent assay(ELISA).The results were demonstrated with absorbance,which reflects the amount of AP-1.Results The main coronary changes in the SAP group were A type(68.7%)and the changes were mainly of light degree(53.1%);the main coronary changes in the ACS group were B type(52.0%)or C type(37.3%)and the changes were mainly of heavy degree(66.7%).The absorbance of Phospho-c-Jun in CHD group was significantly higher than that in the control subjects (1.43±0.33 vs 0.71±0.13,P＜0.001).The absorbance of Phospho-c-Jun in the ACS group was significantly higher than that in the SAP group(1.56±0.28 vs 1.14±0.25,P＜0.001).The absorbance of Phospho-c-Jun increased gradually from A type group to C type group(1.18±0.27 vs 1.42±0.26 vs 1.71±0.27,P＜0.001)and from light stenosis group to severe stenosis group(1.09±0.20 vs 1.37±0.26 ys 1.60±0.29,P＜0.001).Conclusion There is a significant relationship between AP-1 and coronary atherosclerotic changes.AP-1 may be a factor that can predict coronary arteriosclerotic progression and stability of the plaque.