This study semi-quantitatively analyzed the effects of leukoaraiosis.Patients with moderate or severe lacunar infarction were found to exhibit low scores on the Montreal Cognitive Assessment Scale （F=12.02,P=0.000）,...This study semi-quantitatively analyzed the effects of leukoaraiosis.Patients with moderate or severe lacunar infarction were found to exhibit low scores on the Montreal Cognitive Assessment Scale （F=12.02,P=0.000）,and prolonged P300 Cz2.0 latency （F=16.04,P=0.000）.Correlation analysis revealed that the occurrence of leukoaraiosis was negatively correlated with Montreal Cognitive Assessment scores （r=-0.416,P=0.000）,and positively correlated with P300 Cz2.0 latency （r=0.538,P=0.000）.These findings indicate that leukoaraiosis aggravates cognitive impairment in patients with lacunar infarction,such that more severe leukoaraiosis is associated with more severe cognitive decline.展开更多
BACKGROUND The main pathological factor of cerebral infarction is atherosclerosis,which is the pathological process of chronic inflammatory diseases such as vascular smooth muscle hyperplasia,inflammatory cell infiltr...BACKGROUND The main pathological factor of cerebral infarction is atherosclerosis,which is the pathological process of chronic inflammatory diseases such as vascular smooth muscle hyperplasia,inflammatory cell infiltration,extracellular matrix increase,and thrombosis.At present,the focus of clinical treatment is anti-platelet aggregation and improving blood status,and current research is limited to improving symptoms only.AIM To observe the effect of sodium ozagrel and atorvastatin on type 2 diabetes patients with lacunar cerebral infarction.METHODS Eighty-two patients with type 2 diabetes and lacunar cerebral infarction admitted to our hospital from January 2018 to February 2020 were equally categorized into two groups according to their treatment method.The control group was administered atorvastatin,and the observation group was administered sodium ozagrel combined with atorvastatin.The National Institutes of Health stroke scale(NIHSS)score,activities of daily living(ADL)score,blood glucose,lipid levels,inflammatory factors,high-mobility group box 1(HMGB1)levels,paraoxonase-1(PON-1)levels,erythrocyte sedimentation rate(ESR),and macrophage migration inhibitory factor(MIF)levels were recorded before and after treatment.The total effective rate and adverse reaction rate of the two groups were analyzed.RESULTS The total effective rate of the observation group(94.00%)was significantly higher than that of the control group(80.00%)(χ2=3.998;P=0.046).The blood glucose indexes,total cholesterol levels,triglyceride levels,low-density lipoprotein cholesterol levels,high-sensitivity C-reactive protein levels,interleukin-1βlevels,tumor necrosis factor-αlevels,HMGB1 Levels,ESR,MIF levels,platelet aggregation rates,and plasma viscosity of the two groups decreased after treatment;however,high-density lipoprotein cholesterol and PON-1 Levels increased after treatment.After treatment,the blood glucose indexes;blood lipid indexes;inflammatory factors;HMGB1,PON-1,and MIF levels;ESR;platelet aggregation rate;and plasma viscosity of the observation group were better than those of the control group(P<0.05).After treatment,all patients in the observation group had higher ADL scores and lower NIHSS scores than those in the control group(P<0.05).CONCLUSION Sodium ozagrel with atorvastatin can reduce inflammatory reactions;regulate ESR and HMGB1,PON-1,and MIF levels;control blood glucose and lipid indexes;and alleviate nerve injury without increasing adverse effects of atorvastatin alone.展开更多
AIM:To investigate the correlation of ischemic ophthalmopathy(IO)with lacunar infarction(LI),an ischemic lesions in the cerebrovascular system.METHODS:Totally 204 cases of IO without any nervous system symptom and pre...AIM:To investigate the correlation of ischemic ophthalmopathy(IO)with lacunar infarction(LI),an ischemic lesions in the cerebrovascular system.METHODS:Totally 204 cases of IO without any nervous system symptom and previously diagnosed LI served as the observational group.All 204 cases without IO,nervous system symptoms and previous LI served as the control group.Age and sex between the two groups matched well.LI was diagnosed by magnetic resonance imaging(MRI)and the results of the two groups were statistically analyzed and compared.RESULTS:IO included 174 eyes of 156 patients with non-arteritis anterior ischemic optic neuropathy(NAION),42 eyes of 36 patients with central retinal artery occlusion(CRAO)or branch retinal artery occlusion(BRAO)and 12 eyes of 12 patients with ocular ischemia syndrome(OIS).The detection rate of LI(72.54%)in IO group was obviously higher than that(15.68%)in the control group(P<0.001).IO was positively correlated with LI(r=0.573,P<0.05).In addition,most infarction sites located in the basal ganglia(67.57%),which were not the vital areas of cerebrum and not easy to be found due to their small size.The majority of those first visited IO patients(72.54%)without nervous system symptom and previously diagnosed LI had already suffered from LI.CONCLUSION:According to our studies,there is a positive correlation between IO and LI.IO can be used as an important predictor for the present of LI,especially obvious signs of the patient.展开更多
Objective: To investigate the diagnostic effects of CT and magnetic resonance imaging (MRI) in patients with lacunar infarction. Methods: Thirty patients with early lacunar infarction in our hospital were diagnosed by...Objective: To investigate the diagnostic effects of CT and magnetic resonance imaging (MRI) in patients with lacunar infarction. Methods: Thirty patients with early lacunar infarction in our hospital were diagnosed by ct and 30 patients were diagnosed by magnetic resonance imaging according to the examination time, the average diameter of infarct focus and examination cost. Vascular image quality (siphon segment score of internal carotid artery, petrous segment score of artery, posterior communicating artery score and basilar artery score), and the lesion detection rates of the two inspection methods were compared;Results The detection effect of MRI was superior to that of ct (P < 0.05). Conclusion: patients with lacunar infarction by magnetic resonance imaging technology and ct two ways of diagnosis, can get good diagnosis effect, but the magnetic resonance imaging technology to detect the infarct diameter is larger, the diagnosis effect is better, the detection time is shorter, however, the examination cost is more, can according to the needs of patients in clinical reasonable choice of examination methods.展开更多
BACKGROUND： Previous studies have demonstrated that enlarged perivascular spaces （EPVS） are a result of microvascular disease. To date, there are few reports about the relationship between EPVS and lacunar infarcti...BACKGROUND： Previous studies have demonstrated that enlarged perivascular spaces （EPVS） are a result of microvascular disease. To date, there are few reports about the relationship between EPVS and lacunar infarction. OBJECTIVE： To investigate whether EPVS is associated with lacunar infarction on the basis of cerebral magnetic resonance （MR） examination, clinical symptoms and signs, and past medical history of patients. DESIGN, TIME AND SETTING： Case contrast analysis was performed at the Department of Neurology, Shanghai Ninth People＇s Hospital from January 2007 to January 2008. PARTICIPANTS： Sixty-eight patients with lacunar infarction were admitted to the Department of Neurology of Shanghai Ninth People＇s Hospital, including 37 cases with first-ever infarction, and 31 with infarction recurrence. In addition, 53 healthy people were selected as controls. METHODS： All participants underwent past medical history investigation, nervous system examination, and cranial MR. The subjects were assessed using the JMW rating scale to identify the EPVS grade. MAIN OUTCOME MEASURES： EPVS scores of patients and controls; risk factors for cerebral vascular disease in patients with first-ever or recurrence of lacunar infarction. RESULTS： The EPVS grade from lacunar infarction patients was significantly higher than of the control group （P 〈 0.05）. The EPVS grade in patients with recurring lacunar infarction was significantly higher than in patients with first-ever infarction （P 〈 0.05）. In addition, hypertension incidence in patients with recurring lacunar infarction was significantly higher than in patients with first-ever infarction （P 〈 0.05）. CONCLUSION： Results indicate that EPVS is related to the incidence of lacunar infarction. Earlier screening of EPVS, and the evaluation of EPVS severity, is of great importance to control the risk factors for cerebral vascular disease and to prevent lacunar infarction.展开更多
We report on silent brain infarction (SBI) and leuko- araiosis (LA) of 23 patients with clinically diagnosed “first-ever” acute ischemic lacunar stroke. The lacunar syndromes were pure motor hemiparesis (10), pure s...We report on silent brain infarction (SBI) and leuko- araiosis (LA) of 23 patients with clinically diagnosed “first-ever” acute ischemic lacunar stroke. The lacunar syndromes were pure motor hemiparesis (10), pure sensory syndrome (2), ataxic hemiparesis (3), dysarthria clumsy hand syndrome (3), and sensory- motor deficit (5). Nineteen out of the 23 patients presented with completed strokes on arrival to the hospital, and 4 (17%) developed evolving-stroke within 24 hours of stroke onset. A lacune corresponded to the acute stroke could be found in all patients on brain magnetic resonance imaging (MRI), and in 18 (78%) on brain computed tomography (CT). MRI showed additional subclinical or asymptomatic “silent brain infarctions or lacunes” (SBI) in 19 (83%) of 23 patients, and leuko-araiosis (LA) of moderate to severe degree (> grade 2) was present in 61% of patients although dementia was absent. Hypertension is the risk factor in 78% of cases followed by diabetes mellitus, smoking, and elevated plasma cholesterol level. Independence of the types of lacunar syndromes, patients with hypertension and diabetes mellitus are associated with high grade LA. None with normal blood pressure and plasma glucose had grade 3 or grade 4 LA (p < 0.05). In conclusion, evolving-stroke occurs in one- fifth of patients with “first-ever” lacunar infarct within the first 24 hours of stroke onset. SBI was found in 83% of cases. Hypertension and diabetes mellitus are associated with additional SBI and high grade LA. The severity of leuko-araiosis per se dictates the cerebrovascular risks.展开更多
Based on our clinical experience,we formulated Huo Xue Tong Luo Tang(活血通络汤HXTL Decoction),a prescription for treatment of lacunar cerebral infarction.Most of the ingredients are those in the prescriptions of Di D...Based on our clinical experience,we formulated Huo Xue Tong Luo Tang(活血通络汤HXTL Decoction),a prescription for treatment of lacunar cerebral infarction.Most of the ingredients are those in the prescriptions of Di Dang Tang(抵当汤)and Gui Gan Long Mu Tang(桂甘龙牡汤)described in the book Treatise of Febrile Diseases(伤寒论)in accordance with the compatible theory of principal,assistant,adjuvant and guiding drugs for improving blood circulation,removing stasis,dispelling endogenous wind and phlegm,inducing resuscitation,removing obstruction in the channels,and balancing the yin and yang.展开更多
AIM:To investigate the relationships between angiotensin converting enzyme gene polymorphism and lacunar infarction in patients with essential hypertension.METHODS:Polymerase chain reaction(PCR) was used to determine ...AIM:To investigate the relationships between angiotensin converting enzyme gene polymorphism and lacunar infarction in patients with essential hypertension.METHODS:Polymerase chain reaction(PCR) was used to determine the genotypes for an insertion/deletion polymorphism of 287 pb fragment of ACE gene in 50 healthy persons,50 patients with simple essential hypertension and 30 patients with essential hypertension and lacunar infarction.RESULTS:There was no significant difference of genotype and allele between healthy persons and patients with simple essential hypertension;but there was significant difference of D allele and DD genotype of ACE gene between esential hypertensive patients with lacunar infarction and patients with simple essential hypertension and healthy persons.CONCLUSION:There is a significant relation between ACE gene polymorphism and essential hypertensive patients with lacunar infarction.展开更多
Acute myocardial infarction(AMI)is a leading cause of death and disability worldwide and consists of two distinct cardiac pathologies:ST-elevation myocardial infarction(STEMI)and non-ST-elevation myocardial infarction...Acute myocardial infarction(AMI)is a leading cause of death and disability worldwide and consists of two distinct cardiac pathologies:ST-elevation myocardial infarction(STEMI)and non-ST-elevation myocardial infarction(NSTEMI).[1]In China,AMI is widely recognized as a predominant cause of mortality in both urban and rural demographics,based on the 2022 Report on Cardiovascular Health and Diseases in China;moreover,its mortality rate has been reported to be rising,with a recurrence rate of 2.5%within one year.展开更多
It is often challenging to diagnose acute myocardial infarction(AMI)in patients with elevated high-sensitivity cardiac troponin T(hs-cTnT)before observing a significant rise and/or fall in hs-cTnT.The current study ai...It is often challenging to diagnose acute myocardial infarction(AMI)in patients with elevated high-sensitivity cardiac troponin T(hs-cTnT)before observing a significant rise and/or fall in hs-cTnT.The current study aimed to identify an optimal cut-off to rule in AMI.A total of 76411 patients with elevated hs-cTnT were included.The predictive cut-off values for diagnosing ST-segment elevation myocardial infarction(STEMI)and non-STsegment elevation myocardial infarction(NSTEMI)were assessed using the area under the receiver operating characteristic curve(AUC).Among the patients,50466(66.0%)had non-cardiac diseases,25945(34.0%)had cardiac diseases,and 15502(20.3%)had AMI,including 816(1.1%)with STEMI and 14686(19.2%)with NSTEMI.The median hs-cTnT level was 3788.0 ng/L in STEMI patients and 67.2 ng/L in NSTEMI patients.The optimal cut-off for diagnosing STEMI was 251.9 ng/L,with a sensitivity of 90.7%,specificity of 86.5%,and an AUC of 0.942;the optimal cut-off for diagnosing NSTEMI was 130.5 ng/L,with a sensitivity of 40.9%,specificity of 83.8%,and an AUC of 0.638.Collectively,optimizing the cut-off values for diagnosing STEMI and NSTEMI to 251.9 ng/L and 130.5 ng/L,respectively,demonstrated high accuracy in a large cohort of Chinese patients with elevated hs-cTnT.展开更多
BACKGROUND The incidence of acute myocardial infarction(AMI)is rising,with cardiac rupture accounting for approximately 2%of deaths in patients with acute ST-segment elevation myocardial infarction(STEMI).Ventricular ...BACKGROUND The incidence of acute myocardial infarction(AMI)is rising,with cardiac rupture accounting for approximately 2%of deaths in patients with acute ST-segment elevation myocardial infarction(STEMI).Ventricular free wall rupture(FWR)occurs in approximately 2%of AMI patients and is notably rare in patients with non-STEMI.Types of cardiac rupture include left ventricular FWR,ventricular septal rupture,and papillary muscle rupture.The FWR usually leads to acute cardiac tamponade or electromechanical dissociation,where standard resuscitation efforts may not be effective.Ventricular septal rupture and papillary muscle rupture often result in refractory heart failure,with mortality rates over 50%,even with surgical or percutaneous repair options.CASE SUMMARY We present a rare case of an acute non-STEMI patient who suffered sudden FWR causing cardiac tamponade and loss of consciousness immediate before undergoing coronary angiography.Prompt resuscitation and emergency open-heart repair along with coronary artery bypass grafting resulted in successful patient recovery.CONCLUSION This case emphasizes the risks of AMI complications,shares a successful treatment scenario,and discusses measures to prevent such complications.展开更多
In this article,we comment on the article by Zheng et al.This case report shed light on concomitant cerebrocardiac ischemic(CCI)in a 27-year-old male patient,which is defined as a concurrent acute ischemic stroke(AIS)...In this article,we comment on the article by Zheng et al.This case report shed light on concomitant cerebrocardiac ischemic(CCI)in a 27-year-old male patient,which is defined as a concurrent acute ischemic stroke(AIS)and acute myocardial infarction event.The patient received urgent systemic thrombolysis at the sta-ndard dose for AIS and then planned percutaneous coronary intervention was successfully conducted for ST-segment elevation myocardial infarction treatment.Considering the rarity of the comorbidity,the narrow time window for treatment of both AIS and acute myocardial infarction,as well as the complexity and severity of the condition,there are still no guidelines or consensus that have systematically recommended optimal treatment strategies.The successful treat-ment of this 27-year-old man suggests that urgent thrombolysis followed by planned percutaneous coronary intervention might be an alternative treatment options in the management of concomitant CCI.However,emergency treatment plans need to be developed according to the specific situation of the patients.A number of factors should be considered when making decision,including the location of occlusion of heart and brain,the hemodynamic instability,the ongoing ischemic symptoms,the presence of contraindications to thrombolysis,and the speed of response of cardiologists or neurointerventionists.Future,further res-earch involving multidisciplinary experts,including neurologist,cardiologist,and specialists in critical care medicine is needed to improve the understanding and management of concomitant CCI.展开更多
BACKGROUND Primary percutaneous coronary intervention(PCI)is the preferred treatment for ST-segment elevation myocardial infarction(STEMI).However,in patients with high thrombus burden,immediate stenting during PCI ca...BACKGROUND Primary percutaneous coronary intervention(PCI)is the preferred treatment for ST-segment elevation myocardial infarction(STEMI).However,in patients with high thrombus burden,immediate stenting during PCI can lead to poor outcomes due to the risk of thrombus migration and subsequent microvascular occlusion,resulting in no-reflow phenomena.Deferred stenting offers a potential advantage by allowing for the reduction of thrombus load,which may help to minimize the incidence of slow-flow and no-reflow complications.This study explores the effectiveness of a deferred stenting strategy in improving outcomes for STEMI patients.AIM To evaluate the effectiveness and safety of deferred PCI in a real-world setting in acute STEMI patients.METHODS RESULTS Anterior wall myocardial infarction was the predominant type of STEMI in 62%of the selected 55 patients(mean age:54 years;70%males),and diabetes mellitus was the most common risk factor(18.2%),followed by hypertension(16.2%).On the second angiogram of these patients measures of thrombus grade,thrombolysis in myocardial infarction flow grade,myocardial blush grade,and severity of stenosis of culprit lesion were consid-erably improved compared to the first angiogram,and the average culprit artery diameter had increased by 7.8%.Most patients(60%)had an uneventful hospital stay during the second angiogram and an uneventful intrapro-cedural course(85.19%),with slow-flow/no-reflow occurring only in 7.4%of the patients;these patients recovered after taking vasodilator drugs.In 29.3%of patients,the culprit artery was recanalized,preventing unnecessary stent deployment.CONCLUSION Deferred PCI strategy is safe and reduces the thrombus burden,improves thrombolysis in myocardial infarction(TIMI)flow,improves myocardial blush grade,and prevents unwarranted stent deployment.展开更多
Background Delirium is a form of acute brain dysfunction and geriatric patients are particularly vulnerable to this health problem.The aim of the study was to assess the incidence of delirium and determine the risk fa...Background Delirium is a form of acute brain dysfunction and geriatric patients are particularly vulnerable to this health problem.The aim of the study was to assess the incidence of delirium and determine the risk factors for delirium in patients≥60 years of age hospitalized due to acute myocardial infarction(AMI).Methods The study included 405 consecutive patients(mean age:73.1±8.5,males:61%)hospitalized due to AMI divided and characterized according to the in-hospital delirium presence.Results Of 405 patients,57(14%,mean age:80.9±7.3,males:58%)experienced delirium.Patients with delirium were older(80.9±7.3 vs.71.82±8.1 years),all of them presented multimorbidity,they more frequently used polypharmacy(96.5 vs.30.2%)and their hospitalization was longer(8.0±1.4 vs.4.6±1.0 days)as compared to the patients without delirium.Patients with delirium more frequently experience periprocedural complications as well as the in-hospital reversible problems:fever(40.4 vs.0.9%),infections(78.9 vs.3.7%),pulmonary oedema(73.7 vs.0.6%),hypoxemia(91.1 vs.98.3%),urinary catheter(96.5 vs.17.2%),dehydration(89.5 vs.6.6%),and insomnia(71.9 vs.0.3%)compared to patients without delirium(P<0.001 for all).Valvular heart disease(OR=4.78;95%CI:1.10-2.70;P<0.001,pulmonary oedema(OR=66.79;95%CI:12.04-370.34,P<0.001),and dehydration(OR=37.26;95%CI:10.50-132.27,P<0.001)were risk factors for delirium occurrence.Conclusions The in-hospital course of AMI is complicated by delirium occurrence in 14%of patients≥60 years old.Recognizing and modification of potential,reversible risk factors associated with AMI can reduce the risk of delirium.展开更多
Thrombus burden significantly increases risk of no-reflow and microvascular obstruction and subsequently impacts outcomes in acute myocardial infarction(AMI).While initial studies suggested benefits of thrombus aspira...Thrombus burden significantly increases risk of no-reflow and microvascular obstruction and subsequently impacts outcomes in acute myocardial infarction(AMI).While initial studies suggested benefits of thrombus aspiration(TA),recent large trials have questioned its routine use.This review examines the role of thr-ombectomy in the management of AMI,focusing on its potential to improve my-ocardial perfusion and mitigate no-reflow risk.Attention should be focused on recognising high thrombus burden and its effect on major adverse cardiovascular events and impaired myocardial reperfusion.Similarly,standardising TA techn-iques and ensuring appropriate patients’selection may also improve enhance our understanding of the role of thrombectomy in AMI.Emerging technologies such as stent retrievals and mechanical thrombectomy may overcome the limitations of manual thrombectomy devices.展开更多
BACKGROUND Acute myocardial infarction(AMI)is a major cause of mortality worldwide.The stress hyperglycemia ratio(SHR),which integrates glucose and glycated hemoglobin A1c levels,better reflects acute metabolic stress...BACKGROUND Acute myocardial infarction(AMI)is a major cause of mortality worldwide.The stress hyperglycemia ratio(SHR),which integrates glucose and glycated hemoglobin A1c levels,better reflects acute metabolic stress.This study assessed the SHR and longterm prognosis of patients with AMI.METHODS This study was a post-hoc analysis based on the prospective,multicenter OPTIMAL registry(http://www.clinicaltrials.gov,NCT number:NCT03084991).A total of 3384 consecutive patients who underwent percutaneous coronary intervention(PCI)at Department of Cardiology,The 2nd Affiliated Hospital of Harbin Medical University,Harbin,China were included in the present analysis after exclusions.Patients were stratified into quartiles according to the SHR.The primary endpoint was cardiovascular death,with all-cause death and major adverse cardiovascular events as secondary endpoints.The median follow-up duration was 24.1 months,with a completion rate of 99.5%.RESULTS Kaplan-Meier survival curves showed progressively worse survival across SHR quartiles(log-rank P<0.001),with patients in Q4(SHR≥1.34)experiencing the highest risk.Multivariate Cox regression analysis confirmed that the SHR was an independent predictor of cardiovascular death[hazard ratio(HR)=1.56],all-cause death(HR=1.48),and major adverse cardiovascular events(HR=1.34)for Q4(SHR≥1.34)versus Q2(SHR:0.93–1.11).Restricted cubic spline analysis revealed a J-shaped association between SHR and outcomes,with the lowest risk observed at an SHR of approximately 1.0.CONCLUSIONS The SHR is an independent predictor of long-term adverse outcomes in patients with AMI undergoing PCI,supporting its use for early risk stratification and glycemic management.展开更多
Objective This study aimed to investigate the impact of glycemic control and diabetes duration on subsequent myocardial infarction(MI)in patients with both coronary heart disease(CHD)and type 2 diabetes(T2D).Methods W...Objective This study aimed to investigate the impact of glycemic control and diabetes duration on subsequent myocardial infarction(MI)in patients with both coronary heart disease(CHD)and type 2 diabetes(T2D).Methods We conducted a retrospective cohort study of 33,238 patients with both CHD and T2D in Shenzhen,China.Patients were categorized into 6 groups based on baseline fasting plasma glucose(FPG)levels and diabetes duration(from the date of diabetes diagnosis to the baseline date)to examine their combined effects on subsequent MI.Cox proportional hazards regression models were used,with further stratification by age,sex,and comorbidities to assess potential interactions.Results Over a median follow-up of 2.4 years,2,110 patients experienced MI.Compared to those with optimal glycemic control(FPG<6.1 mmol/L)and shorter diabetes duration(<10 years),the fullyadjusted hazard ratio(HR)(95%Confidence Interval[95%CI])for those with a diabetes duration of≥10 years and FPG>8.0 mmol/L was 1.93(95%CI:1.59,2.36).The combined effects of FPG and diabetes duration on MI were largely similar across different age,sex,and comorbidity groups,although the excess risk of MI associated with long-term diabetes appeared to be more pronounced among those with atrial fibrillation.Conclusion Our study indicates that glycemic control and diabetes duration significant influence the subsequent occurrence of MI in patients with both CHD and T2D.Tailored management strategies emphasizing strict glycemic control may be particularly beneficial for patients with longer diabetes duration and atrial fibrillation.展开更多
Objective: To explore the therapeutic effect of Huoxue Tongmai capsule combined with edaravone right camphor on patients with acute cerebral infarction (Acute Cerebral Infarction) and the effect of combination therapy...Objective: To explore the therapeutic effect of Huoxue Tongmai capsule combined with edaravone right camphor on patients with acute cerebral infarction (Acute Cerebral Infarction) and the effect of combination therapy on serum inflammatory factors. Methods: In this study, 90 patients with acute cerebral infarction hospitalized in Zhuji People’s Hospital from December 2023 to December 2024 were selected and divided into two groups of 45 patients in each group. The control group used standard medical treatment, and the treatment group compared the changes of serum inflammatory factors IL-CRP, TNF-α, and Hcy with Huoxue Tongmai capsule for 7 days, 14 days and 30 days, and discussed the changes of the modified Rankin scale score (mRS) and National Institutes of Health Stroke Scale (NIHSS) score. Results: At 7 days, 14 days, and 30 days of treatment, the NIHSS score, mRS score, hs-CRP, IL-6, TNF-α, and Hcy levels were statistically significant (P α, and Hcy levels in the treatment group were significantly lower than those in the control group (P Conclusion: Patients with acute cerebral infarction received Huoxue Tongmai capsule combined with edaravone right camphor, which can reduce the inflammatory reaction, improve the nerve function and improve the prognosis.展开更多
BACKGROUND Acute myocardial infarction(AMI)is rare among patients aged≤40 years but imposes significant morbidity,psychological distress,and economic burden.App-roximately 10%of AMI hospitalizations involve patients ...BACKGROUND Acute myocardial infarction(AMI)is rare among patients aged≤40 years but imposes significant morbidity,psychological distress,and economic burden.App-roximately 10%of AMI hospitalizations involve patients under 45 years,under-scoring the need to study this group.Compared to older patients,young AMI pa-tients exhibit fewer traditional risk factors(e.g.,hypertension,diabetes)but higher rates of smoking,obesity,and non-atherosclerotic causes like spontaneous coro-nary artery dissection or coronary spasm,often linked to substance use.Global trends show rising obesity and dyslipidemia in young populations,with smoking contributing to 62%–90%of AMI cases in this age group.Family history of coro-nary artery disease also elevates risk,particularly in acute coronary syndrome.Studies like Bhardwaj et al report that young AMI patients are predominantly male with single-vessel disease,unlike the multi-vessel disease typical in older cohorts.This study characterizes AMI in young adults(≤40 years)at a single center,focusing on presentation,risk factors,angiographic findings,and manage-ment to guide preventive strategies.AIM To describe the characteristics of AMI in young patients,including presentation,risk factors,coronary angiography(CAG)findings,and management strategies.METHODS This retrospective cross-sectional study analyzed 91 patients aged 20–40 years diagnosed with AMI at Mouwasat Hospital Dammam,from June 2020 to May 2023.Data on clinical presentation,cardiovascular risk factors,CAG findings,and treatments were collected from medical records.Descriptive statistics were used to summarize findings.RESULTS Of 91 patients(96.7%male,mean age 35.9 years±3.4 years),43.9%were obese(body mass index>30 kg/m^(2)).Hyperlipidemia was the most prevalent risk factor(69.2%),followed by smoking(49.5%),diabetes mellitus(33.0%),and hypertension(26.4%).ST-elevation myocardial infarction(STEMI)was the most common presentation(57.1%).The left anterior descending artery was frequently affected(78.0%),with single-vessel disease predominant(72.5%).Most patients underwent percutaneous coronary intervention(PCI)(74.7%),while 8.8%required surgery.CONCLUSION Young AMI patients are predominantly obese males with hyperlipidemia and smoking as key risk factors,pre-senting with STEMI and single-vessel disease amenable to PCI.展开更多
The current study aimed to evaluate the efficacy and safety of Compound Danshen Dripping Pills(CDDP)in improving cardiac function in patients with acute anterior ST-segment elevation myocardial infarction(AAMI).Betwee...The current study aimed to evaluate the efficacy and safety of Compound Danshen Dripping Pills(CDDP)in improving cardiac function in patients with acute anterior ST-segment elevation myocardial infarction(AAMI).Between February 2021 and February 2023,247 eligible patients with AAMI after primary percutaneous coronary intervention were enrolled and randomly assigned(1∶1)to receive CDDP(n=126)or placebo(n=121),with a follow-up of 48 weeks.Compared with the placebo group,the CDDP group demonstrated a significant increase in left ventricular ejection fraction values after 24 weeks of treatment(least squares mean:3.31;95%confidence interval[CI]:1.72–4.90;P<0.001)and at the 48-week follow-up(least squares mean:4.35;95%CI:2.76–5.94;P<0.001).Significant reductions in N-terminal pro-B-type natriuretic peptide levels were observed in both groups at the 24-and 48-week visits with no significant difference between the two groups(P>0.1 for all).The incidence of major adverse cardiovascular and cerebrovascular events was 6.35%in the CDDP group and 5.79%in the placebo group(P=0.822).Notably,no serious adverse events were attributed to CDDP.These findings suggest that CDDP may be well tolerated and could improve left ventricular ejection fraction in patients with AAMI at 24 and 48 weeks.展开更多
文摘This study semi-quantitatively analyzed the effects of leukoaraiosis.Patients with moderate or severe lacunar infarction were found to exhibit low scores on the Montreal Cognitive Assessment Scale （F=12.02,P=0.000）,and prolonged P300 Cz2.0 latency （F=16.04,P=0.000）.Correlation analysis revealed that the occurrence of leukoaraiosis was negatively correlated with Montreal Cognitive Assessment scores （r=-0.416,P=0.000）,and positively correlated with P300 Cz2.0 latency （r=0.538,P=0.000）.These findings indicate that leukoaraiosis aggravates cognitive impairment in patients with lacunar infarction,such that more severe leukoaraiosis is associated with more severe cognitive decline.
文摘BACKGROUND The main pathological factor of cerebral infarction is atherosclerosis,which is the pathological process of chronic inflammatory diseases such as vascular smooth muscle hyperplasia,inflammatory cell infiltration,extracellular matrix increase,and thrombosis.At present,the focus of clinical treatment is anti-platelet aggregation and improving blood status,and current research is limited to improving symptoms only.AIM To observe the effect of sodium ozagrel and atorvastatin on type 2 diabetes patients with lacunar cerebral infarction.METHODS Eighty-two patients with type 2 diabetes and lacunar cerebral infarction admitted to our hospital from January 2018 to February 2020 were equally categorized into two groups according to their treatment method.The control group was administered atorvastatin,and the observation group was administered sodium ozagrel combined with atorvastatin.The National Institutes of Health stroke scale(NIHSS)score,activities of daily living(ADL)score,blood glucose,lipid levels,inflammatory factors,high-mobility group box 1(HMGB1)levels,paraoxonase-1(PON-1)levels,erythrocyte sedimentation rate(ESR),and macrophage migration inhibitory factor(MIF)levels were recorded before and after treatment.The total effective rate and adverse reaction rate of the two groups were analyzed.RESULTS The total effective rate of the observation group(94.00%)was significantly higher than that of the control group(80.00%)(χ2=3.998;P=0.046).The blood glucose indexes,total cholesterol levels,triglyceride levels,low-density lipoprotein cholesterol levels,high-sensitivity C-reactive protein levels,interleukin-1βlevels,tumor necrosis factor-αlevels,HMGB1 Levels,ESR,MIF levels,platelet aggregation rates,and plasma viscosity of the two groups decreased after treatment;however,high-density lipoprotein cholesterol and PON-1 Levels increased after treatment.After treatment,the blood glucose indexes;blood lipid indexes;inflammatory factors;HMGB1,PON-1,and MIF levels;ESR;platelet aggregation rate;and plasma viscosity of the observation group were better than those of the control group(P<0.05).After treatment,all patients in the observation group had higher ADL scores and lower NIHSS scores than those in the control group(P<0.05).CONCLUSION Sodium ozagrel with atorvastatin can reduce inflammatory reactions;regulate ESR and HMGB1,PON-1,and MIF levels;control blood glucose and lipid indexes;and alleviate nerve injury without increasing adverse effects of atorvastatin alone.
基金Supported by National Natural Science Foundation of China(No.81500726)Health Research Program of Shaanxi,China(No.2014E12)Shaanxi Health Research Foundation(No.2016E007)。
文摘AIM:To investigate the correlation of ischemic ophthalmopathy(IO)with lacunar infarction(LI),an ischemic lesions in the cerebrovascular system.METHODS:Totally 204 cases of IO without any nervous system symptom and previously diagnosed LI served as the observational group.All 204 cases without IO,nervous system symptoms and previous LI served as the control group.Age and sex between the two groups matched well.LI was diagnosed by magnetic resonance imaging(MRI)and the results of the two groups were statistically analyzed and compared.RESULTS:IO included 174 eyes of 156 patients with non-arteritis anterior ischemic optic neuropathy(NAION),42 eyes of 36 patients with central retinal artery occlusion(CRAO)or branch retinal artery occlusion(BRAO)and 12 eyes of 12 patients with ocular ischemia syndrome(OIS).The detection rate of LI(72.54%)in IO group was obviously higher than that(15.68%)in the control group(P<0.001).IO was positively correlated with LI(r=0.573,P<0.05).In addition,most infarction sites located in the basal ganglia(67.57%),which were not the vital areas of cerebrum and not easy to be found due to their small size.The majority of those first visited IO patients(72.54%)without nervous system symptom and previously diagnosed LI had already suffered from LI.CONCLUSION:According to our studies,there is a positive correlation between IO and LI.IO can be used as an important predictor for the present of LI,especially obvious signs of the patient.
文摘Objective: To investigate the diagnostic effects of CT and magnetic resonance imaging (MRI) in patients with lacunar infarction. Methods: Thirty patients with early lacunar infarction in our hospital were diagnosed by ct and 30 patients were diagnosed by magnetic resonance imaging according to the examination time, the average diameter of infarct focus and examination cost. Vascular image quality (siphon segment score of internal carotid artery, petrous segment score of artery, posterior communicating artery score and basilar artery score), and the lesion detection rates of the two inspection methods were compared;Results The detection effect of MRI was superior to that of ct (P < 0.05). Conclusion: patients with lacunar infarction by magnetic resonance imaging technology and ct two ways of diagnosis, can get good diagnosis effect, but the magnetic resonance imaging technology to detect the infarct diameter is larger, the diagnosis effect is better, the detection time is shorter, however, the examination cost is more, can according to the needs of patients in clinical reasonable choice of examination methods.
文摘BACKGROUND： Previous studies have demonstrated that enlarged perivascular spaces （EPVS） are a result of microvascular disease. To date, there are few reports about the relationship between EPVS and lacunar infarction. OBJECTIVE： To investigate whether EPVS is associated with lacunar infarction on the basis of cerebral magnetic resonance （MR） examination, clinical symptoms and signs, and past medical history of patients. DESIGN, TIME AND SETTING： Case contrast analysis was performed at the Department of Neurology, Shanghai Ninth People＇s Hospital from January 2007 to January 2008. PARTICIPANTS： Sixty-eight patients with lacunar infarction were admitted to the Department of Neurology of Shanghai Ninth People＇s Hospital, including 37 cases with first-ever infarction, and 31 with infarction recurrence. In addition, 53 healthy people were selected as controls. METHODS： All participants underwent past medical history investigation, nervous system examination, and cranial MR. The subjects were assessed using the JMW rating scale to identify the EPVS grade. MAIN OUTCOME MEASURES： EPVS scores of patients and controls; risk factors for cerebral vascular disease in patients with first-ever or recurrence of lacunar infarction. RESULTS： The EPVS grade from lacunar infarction patients was significantly higher than of the control group （P 〈 0.05）. The EPVS grade in patients with recurring lacunar infarction was significantly higher than in patients with first-ever infarction （P 〈 0.05）. In addition, hypertension incidence in patients with recurring lacunar infarction was significantly higher than in patients with first-ever infarction （P 〈 0.05）. CONCLUSION： Results indicate that EPVS is related to the incidence of lacunar infarction. Earlier screening of EPVS, and the evaluation of EPVS severity, is of great importance to control the risk factors for cerebral vascular disease and to prevent lacunar infarction.
文摘We report on silent brain infarction (SBI) and leuko- araiosis (LA) of 23 patients with clinically diagnosed “first-ever” acute ischemic lacunar stroke. The lacunar syndromes were pure motor hemiparesis (10), pure sensory syndrome (2), ataxic hemiparesis (3), dysarthria clumsy hand syndrome (3), and sensory- motor deficit (5). Nineteen out of the 23 patients presented with completed strokes on arrival to the hospital, and 4 (17%) developed evolving-stroke within 24 hours of stroke onset. A lacune corresponded to the acute stroke could be found in all patients on brain magnetic resonance imaging (MRI), and in 18 (78%) on brain computed tomography (CT). MRI showed additional subclinical or asymptomatic “silent brain infarctions or lacunes” (SBI) in 19 (83%) of 23 patients, and leuko-araiosis (LA) of moderate to severe degree (> grade 2) was present in 61% of patients although dementia was absent. Hypertension is the risk factor in 78% of cases followed by diabetes mellitus, smoking, and elevated plasma cholesterol level. Independence of the types of lacunar syndromes, patients with hypertension and diabetes mellitus are associated with high grade LA. None with normal blood pressure and plasma glucose had grade 3 or grade 4 LA (p < 0.05). In conclusion, evolving-stroke occurs in one- fifth of patients with “first-ever” lacunar infarct within the first 24 hours of stroke onset. SBI was found in 83% of cases. Hypertension and diabetes mellitus are associated with additional SBI and high grade LA. The severity of leuko-araiosis per se dictates the cerebrovascular risks.
文摘Based on our clinical experience,we formulated Huo Xue Tong Luo Tang(活血通络汤HXTL Decoction),a prescription for treatment of lacunar cerebral infarction.Most of the ingredients are those in the prescriptions of Di Dang Tang(抵当汤)and Gui Gan Long Mu Tang(桂甘龙牡汤)described in the book Treatise of Febrile Diseases(伤寒论)in accordance with the compatible theory of principal,assistant,adjuvant and guiding drugs for improving blood circulation,removing stasis,dispelling endogenous wind and phlegm,inducing resuscitation,removing obstruction in the channels,and balancing the yin and yang.
文摘AIM:To investigate the relationships between angiotensin converting enzyme gene polymorphism and lacunar infarction in patients with essential hypertension.METHODS:Polymerase chain reaction(PCR) was used to determine the genotypes for an insertion/deletion polymorphism of 287 pb fragment of ACE gene in 50 healthy persons,50 patients with simple essential hypertension and 30 patients with essential hypertension and lacunar infarction.RESULTS:There was no significant difference of genotype and allele between healthy persons and patients with simple essential hypertension;but there was significant difference of D allele and DD genotype of ACE gene between esential hypertensive patients with lacunar infarction and patients with simple essential hypertension and healthy persons.CONCLUSION:There is a significant relation between ACE gene polymorphism and essential hypertensive patients with lacunar infarction.
基金supported by the Natural Science Foundation of Shandong Province(ZR2021QH096,ZR2020MH024)the National Natural Science Foundation of China(82300354,882070345)+2 种基金the Academic Promotion Program of Shandong First Medical University(2019QL012)the Shandong Taishan Scholarship(to SHY)fund of Tianjin Zhongxin Pharmaceutical Group Co.,Ltd。
文摘Acute myocardial infarction(AMI)is a leading cause of death and disability worldwide and consists of two distinct cardiac pathologies:ST-elevation myocardial infarction(STEMI)and non-ST-elevation myocardial infarction(NSTEMI).[1]In China,AMI is widely recognized as a predominant cause of mortality in both urban and rural demographics,based on the 2022 Report on Cardiovascular Health and Diseases in China;moreover,its mortality rate has been reported to be rising,with a recurrence rate of 2.5%within one year.
基金funded in part by the National Key R&D Program of China(Grant No.2022YFC2402404)the National Natural Science Foundation of China(Grant Nos.82170351 and 82370342)+1 种基金the Natural Science Foundation of Jiangsu Province(Grant Nos.BK20222002 and BK20231145)the Clinical Capacity Enhancement Project of Jiangsu Province Hospital(the First Affiliated Hospital of Nanjing Medical University)(Grant No.J SPH-MA-2022-3)。
文摘It is often challenging to diagnose acute myocardial infarction(AMI)in patients with elevated high-sensitivity cardiac troponin T(hs-cTnT)before observing a significant rise and/or fall in hs-cTnT.The current study aimed to identify an optimal cut-off to rule in AMI.A total of 76411 patients with elevated hs-cTnT were included.The predictive cut-off values for diagnosing ST-segment elevation myocardial infarction(STEMI)and non-STsegment elevation myocardial infarction(NSTEMI)were assessed using the area under the receiver operating characteristic curve(AUC).Among the patients,50466(66.0%)had non-cardiac diseases,25945(34.0%)had cardiac diseases,and 15502(20.3%)had AMI,including 816(1.1%)with STEMI and 14686(19.2%)with NSTEMI.The median hs-cTnT level was 3788.0 ng/L in STEMI patients and 67.2 ng/L in NSTEMI patients.The optimal cut-off for diagnosing STEMI was 251.9 ng/L,with a sensitivity of 90.7%,specificity of 86.5%,and an AUC of 0.942;the optimal cut-off for diagnosing NSTEMI was 130.5 ng/L,with a sensitivity of 40.9%,specificity of 83.8%,and an AUC of 0.638.Collectively,optimizing the cut-off values for diagnosing STEMI and NSTEMI to 251.9 ng/L and 130.5 ng/L,respectively,demonstrated high accuracy in a large cohort of Chinese patients with elevated hs-cTnT.
文摘BACKGROUND The incidence of acute myocardial infarction(AMI)is rising,with cardiac rupture accounting for approximately 2%of deaths in patients with acute ST-segment elevation myocardial infarction(STEMI).Ventricular free wall rupture(FWR)occurs in approximately 2%of AMI patients and is notably rare in patients with non-STEMI.Types of cardiac rupture include left ventricular FWR,ventricular septal rupture,and papillary muscle rupture.The FWR usually leads to acute cardiac tamponade or electromechanical dissociation,where standard resuscitation efforts may not be effective.Ventricular septal rupture and papillary muscle rupture often result in refractory heart failure,with mortality rates over 50%,even with surgical or percutaneous repair options.CASE SUMMARY We present a rare case of an acute non-STEMI patient who suffered sudden FWR causing cardiac tamponade and loss of consciousness immediate before undergoing coronary angiography.Prompt resuscitation and emergency open-heart repair along with coronary artery bypass grafting resulted in successful patient recovery.CONCLUSION This case emphasizes the risks of AMI complications,shares a successful treatment scenario,and discusses measures to prevent such complications.
基金Supported by the National Natural Science Foundation of China,No.82170327 and No.82370332Tianjin Key Medical Discipline(Specialty)Construction Project,No.TJYXZDXK-029A.
文摘In this article,we comment on the article by Zheng et al.This case report shed light on concomitant cerebrocardiac ischemic(CCI)in a 27-year-old male patient,which is defined as a concurrent acute ischemic stroke(AIS)and acute myocardial infarction event.The patient received urgent systemic thrombolysis at the sta-ndard dose for AIS and then planned percutaneous coronary intervention was successfully conducted for ST-segment elevation myocardial infarction treatment.Considering the rarity of the comorbidity,the narrow time window for treatment of both AIS and acute myocardial infarction,as well as the complexity and severity of the condition,there are still no guidelines or consensus that have systematically recommended optimal treatment strategies.The successful treat-ment of this 27-year-old man suggests that urgent thrombolysis followed by planned percutaneous coronary intervention might be an alternative treatment options in the management of concomitant CCI.However,emergency treatment plans need to be developed according to the specific situation of the patients.A number of factors should be considered when making decision,including the location of occlusion of heart and brain,the hemodynamic instability,the ongoing ischemic symptoms,the presence of contraindications to thrombolysis,and the speed of response of cardiologists or neurointerventionists.Future,further res-earch involving multidisciplinary experts,including neurologist,cardiologist,and specialists in critical care medicine is needed to improve the understanding and management of concomitant CCI.
文摘BACKGROUND Primary percutaneous coronary intervention(PCI)is the preferred treatment for ST-segment elevation myocardial infarction(STEMI).However,in patients with high thrombus burden,immediate stenting during PCI can lead to poor outcomes due to the risk of thrombus migration and subsequent microvascular occlusion,resulting in no-reflow phenomena.Deferred stenting offers a potential advantage by allowing for the reduction of thrombus load,which may help to minimize the incidence of slow-flow and no-reflow complications.This study explores the effectiveness of a deferred stenting strategy in improving outcomes for STEMI patients.AIM To evaluate the effectiveness and safety of deferred PCI in a real-world setting in acute STEMI patients.METHODS RESULTS Anterior wall myocardial infarction was the predominant type of STEMI in 62%of the selected 55 patients(mean age:54 years;70%males),and diabetes mellitus was the most common risk factor(18.2%),followed by hypertension(16.2%).On the second angiogram of these patients measures of thrombus grade,thrombolysis in myocardial infarction flow grade,myocardial blush grade,and severity of stenosis of culprit lesion were consid-erably improved compared to the first angiogram,and the average culprit artery diameter had increased by 7.8%.Most patients(60%)had an uneventful hospital stay during the second angiogram and an uneventful intrapro-cedural course(85.19%),with slow-flow/no-reflow occurring only in 7.4%of the patients;these patients recovered after taking vasodilator drugs.In 29.3%of patients,the culprit artery was recanalized,preventing unnecessary stent deployment.CONCLUSION Deferred PCI strategy is safe and reduces the thrombus burden,improves thrombolysis in myocardial infarction(TIMI)flow,improves myocardial blush grade,and prevents unwarranted stent deployment.
基金supported by the First Department of Cardiology,School of Medicine in Katowice,Medical University of Silesia,Katowice,Poland.
文摘Background Delirium is a form of acute brain dysfunction and geriatric patients are particularly vulnerable to this health problem.The aim of the study was to assess the incidence of delirium and determine the risk factors for delirium in patients≥60 years of age hospitalized due to acute myocardial infarction(AMI).Methods The study included 405 consecutive patients(mean age:73.1±8.5,males:61%)hospitalized due to AMI divided and characterized according to the in-hospital delirium presence.Results Of 405 patients,57(14%,mean age:80.9±7.3,males:58%)experienced delirium.Patients with delirium were older(80.9±7.3 vs.71.82±8.1 years),all of them presented multimorbidity,they more frequently used polypharmacy(96.5 vs.30.2%)and their hospitalization was longer(8.0±1.4 vs.4.6±1.0 days)as compared to the patients without delirium.Patients with delirium more frequently experience periprocedural complications as well as the in-hospital reversible problems:fever(40.4 vs.0.9%),infections(78.9 vs.3.7%),pulmonary oedema(73.7 vs.0.6%),hypoxemia(91.1 vs.98.3%),urinary catheter(96.5 vs.17.2%),dehydration(89.5 vs.6.6%),and insomnia(71.9 vs.0.3%)compared to patients without delirium(P<0.001 for all).Valvular heart disease(OR=4.78;95%CI:1.10-2.70;P<0.001,pulmonary oedema(OR=66.79;95%CI:12.04-370.34,P<0.001),and dehydration(OR=37.26;95%CI:10.50-132.27,P<0.001)were risk factors for delirium occurrence.Conclusions The in-hospital course of AMI is complicated by delirium occurrence in 14%of patients≥60 years old.Recognizing and modification of potential,reversible risk factors associated with AMI can reduce the risk of delirium.
文摘Thrombus burden significantly increases risk of no-reflow and microvascular obstruction and subsequently impacts outcomes in acute myocardial infarction(AMI).While initial studies suggested benefits of thrombus aspiration(TA),recent large trials have questioned its routine use.This review examines the role of thr-ombectomy in the management of AMI,focusing on its potential to improve my-ocardial perfusion and mitigate no-reflow risk.Attention should be focused on recognising high thrombus burden and its effect on major adverse cardiovascular events and impaired myocardial reperfusion.Similarly,standardising TA techn-iques and ensuring appropriate patients’selection may also improve enhance our understanding of the role of thrombectomy in AMI.Emerging technologies such as stent retrievals and mechanical thrombectomy may overcome the limitations of manual thrombectomy devices.
基金supported by the National Natural Science Foundation of China(No.62135002)the Key Research and Development Program of Heilongjiang Province(No.2022ZX01A28).
文摘BACKGROUND Acute myocardial infarction(AMI)is a major cause of mortality worldwide.The stress hyperglycemia ratio(SHR),which integrates glucose and glycated hemoglobin A1c levels,better reflects acute metabolic stress.This study assessed the SHR and longterm prognosis of patients with AMI.METHODS This study was a post-hoc analysis based on the prospective,multicenter OPTIMAL registry(http://www.clinicaltrials.gov,NCT number:NCT03084991).A total of 3384 consecutive patients who underwent percutaneous coronary intervention(PCI)at Department of Cardiology,The 2nd Affiliated Hospital of Harbin Medical University,Harbin,China were included in the present analysis after exclusions.Patients were stratified into quartiles according to the SHR.The primary endpoint was cardiovascular death,with all-cause death and major adverse cardiovascular events as secondary endpoints.The median follow-up duration was 24.1 months,with a completion rate of 99.5%.RESULTS Kaplan-Meier survival curves showed progressively worse survival across SHR quartiles(log-rank P<0.001),with patients in Q4(SHR≥1.34)experiencing the highest risk.Multivariate Cox regression analysis confirmed that the SHR was an independent predictor of cardiovascular death[hazard ratio(HR)=1.56],all-cause death(HR=1.48),and major adverse cardiovascular events(HR=1.34)for Q4(SHR≥1.34)versus Q2(SHR:0.93–1.11).Restricted cubic spline analysis revealed a J-shaped association between SHR and outcomes,with the lowest risk observed at an SHR of approximately 1.0.CONCLUSIONS The SHR is an independent predictor of long-term adverse outcomes in patients with AMI undergoing PCI,supporting its use for early risk stratification and glycemic management.
基金supported by the R&D project of Pazhou Lab(Huangpu)under Grant 2023K0610the National Natural Science Foundation of China(Grants 12126602)+4 种基金the National Natural Science Foundation of China(Grants 82030102)the Shenzhen Medical Research Fund(Grants C2302001)the Shenzhen Science and Technology Innovation Committee(No.ZDSYS20200810171403013)the Chinese Postdoctoral Science Foundation(No.2022M721463)the Ministry of Science and Technology of China(Grants 2022YFC3702703).
文摘Objective This study aimed to investigate the impact of glycemic control and diabetes duration on subsequent myocardial infarction(MI)in patients with both coronary heart disease(CHD)and type 2 diabetes(T2D).Methods We conducted a retrospective cohort study of 33,238 patients with both CHD and T2D in Shenzhen,China.Patients were categorized into 6 groups based on baseline fasting plasma glucose(FPG)levels and diabetes duration(from the date of diabetes diagnosis to the baseline date)to examine their combined effects on subsequent MI.Cox proportional hazards regression models were used,with further stratification by age,sex,and comorbidities to assess potential interactions.Results Over a median follow-up of 2.4 years,2,110 patients experienced MI.Compared to those with optimal glycemic control(FPG<6.1 mmol/L)and shorter diabetes duration(<10 years),the fullyadjusted hazard ratio(HR)(95%Confidence Interval[95%CI])for those with a diabetes duration of≥10 years and FPG>8.0 mmol/L was 1.93(95%CI:1.59,2.36).The combined effects of FPG and diabetes duration on MI were largely similar across different age,sex,and comorbidity groups,although the excess risk of MI associated with long-term diabetes appeared to be more pronounced among those with atrial fibrillation.Conclusion Our study indicates that glycemic control and diabetes duration significant influence the subsequent occurrence of MI in patients with both CHD and T2D.Tailored management strategies emphasizing strict glycemic control may be particularly beneficial for patients with longer diabetes duration and atrial fibrillation.
文摘Objective: To explore the therapeutic effect of Huoxue Tongmai capsule combined with edaravone right camphor on patients with acute cerebral infarction (Acute Cerebral Infarction) and the effect of combination therapy on serum inflammatory factors. Methods: In this study, 90 patients with acute cerebral infarction hospitalized in Zhuji People’s Hospital from December 2023 to December 2024 were selected and divided into two groups of 45 patients in each group. The control group used standard medical treatment, and the treatment group compared the changes of serum inflammatory factors IL-CRP, TNF-α, and Hcy with Huoxue Tongmai capsule for 7 days, 14 days and 30 days, and discussed the changes of the modified Rankin scale score (mRS) and National Institutes of Health Stroke Scale (NIHSS) score. Results: At 7 days, 14 days, and 30 days of treatment, the NIHSS score, mRS score, hs-CRP, IL-6, TNF-α, and Hcy levels were statistically significant (P α, and Hcy levels in the treatment group were significantly lower than those in the control group (P Conclusion: Patients with acute cerebral infarction received Huoxue Tongmai capsule combined with edaravone right camphor, which can reduce the inflammatory reaction, improve the nerve function and improve the prognosis.
文摘BACKGROUND Acute myocardial infarction(AMI)is rare among patients aged≤40 years but imposes significant morbidity,psychological distress,and economic burden.App-roximately 10%of AMI hospitalizations involve patients under 45 years,under-scoring the need to study this group.Compared to older patients,young AMI pa-tients exhibit fewer traditional risk factors(e.g.,hypertension,diabetes)but higher rates of smoking,obesity,and non-atherosclerotic causes like spontaneous coro-nary artery dissection or coronary spasm,often linked to substance use.Global trends show rising obesity and dyslipidemia in young populations,with smoking contributing to 62%–90%of AMI cases in this age group.Family history of coro-nary artery disease also elevates risk,particularly in acute coronary syndrome.Studies like Bhardwaj et al report that young AMI patients are predominantly male with single-vessel disease,unlike the multi-vessel disease typical in older cohorts.This study characterizes AMI in young adults(≤40 years)at a single center,focusing on presentation,risk factors,angiographic findings,and manage-ment to guide preventive strategies.AIM To describe the characteristics of AMI in young patients,including presentation,risk factors,coronary angiography(CAG)findings,and management strategies.METHODS This retrospective cross-sectional study analyzed 91 patients aged 20–40 years diagnosed with AMI at Mouwasat Hospital Dammam,from June 2020 to May 2023.Data on clinical presentation,cardiovascular risk factors,CAG findings,and treatments were collected from medical records.Descriptive statistics were used to summarize findings.RESULTS Of 91 patients(96.7%male,mean age 35.9 years±3.4 years),43.9%were obese(body mass index>30 kg/m^(2)).Hyperlipidemia was the most prevalent risk factor(69.2%),followed by smoking(49.5%),diabetes mellitus(33.0%),and hypertension(26.4%).ST-elevation myocardial infarction(STEMI)was the most common presentation(57.1%).The left anterior descending artery was frequently affected(78.0%),with single-vessel disease predominant(72.5%).Most patients underwent percutaneous coronary intervention(PCI)(74.7%),while 8.8%required surgery.CONCLUSION Young AMI patients are predominantly obese males with hyperlipidemia and smoking as key risk factors,pre-senting with STEMI and single-vessel disease amenable to PCI.
基金supported by Tasly Pharmaceutical Group Co.,Ltd.(Grant No.303100031BA20)。
文摘The current study aimed to evaluate the efficacy and safety of Compound Danshen Dripping Pills(CDDP)in improving cardiac function in patients with acute anterior ST-segment elevation myocardial infarction(AAMI).Between February 2021 and February 2023,247 eligible patients with AAMI after primary percutaneous coronary intervention were enrolled and randomly assigned(1∶1)to receive CDDP(n=126)or placebo(n=121),with a follow-up of 48 weeks.Compared with the placebo group,the CDDP group demonstrated a significant increase in left ventricular ejection fraction values after 24 weeks of treatment(least squares mean:3.31;95%confidence interval[CI]:1.72–4.90;P<0.001)and at the 48-week follow-up(least squares mean:4.35;95%CI:2.76–5.94;P<0.001).Significant reductions in N-terminal pro-B-type natriuretic peptide levels were observed in both groups at the 24-and 48-week visits with no significant difference between the two groups(P>0.1 for all).The incidence of major adverse cardiovascular and cerebrovascular events was 6.35%in the CDDP group and 5.79%in the placebo group(P=0.822).Notably,no serious adverse events were attributed to CDDP.These findings suggest that CDDP may be well tolerated and could improve left ventricular ejection fraction in patients with AAMI at 24 and 48 weeks.
