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1.
Journal of Peking University(Health Sciences) ; (6): 328-332, 2023.
Article in Chinese | WPRIM | ID: wpr-986856

ABSTRACT

OBJECTIVE@#To evaluate the effectiveness and safety of Rotarex catheter system in treating femoropopliteal artery stenosis accompanied with thrombosis.@*METHODS@#From Jun. 2017 to Dec. 2019, the clinical data of 32 femoropopliteal artery stenosis accompanied with thrombosis cases treated with Rotarex catheter system were retrospectively analyzed. There were 23 males and 9 females aged from 50 to 89 years and the mean age was (70.7±10.3) years. Six cases had acute course of disease (≤2 weeks), 17 cases had subacute course of disease (>2 weeks, ≤3 months), and 9 cases had chronic course of disease (>3 months). Mean lesion length was (23.4±13.7) cm, mean occlusion length was (19.9±13.3) cm, and in-stent occlusion 7 cases. The superficial femoral artery (SFA) was involved in 13 cases, the popliteal artery (PA) was involved in 8 cases, and both SFA and PA were involved in the other 11 cases. All the cases were treated with Rotarex catheter system. When necessary, suction with large lumen catheter was enabled. Residual stenosis was treated with percutaneous transluminal angioplasty (PTA). Drug-coated balloon (DCB) was only used in patients with financial status, and stent was used only when it was necessary. Heparin was used for 24 h after procedures, and after that, antiplatelet agents were used. Doppler ultrasonography was taken during the followed-up.@*RESULTS@#Technical success was 100%, and mean procedure time was (107.4±21.5) min. 8F (1F≈0.33 mm) and 6F Rotarex catheter were used in 27 and 5 cases respectively. In 27 cases, forward flow was obtained immediately after debulking with Rotarex catheter, and in the other 5 cases, suction with large lumen catheters were used. PTA was used in all 32 cases. DCB were used in 8 cases, of which 4 were used in in-stent stenosis. Twelve cases were implanted stents. There were no perioperative deaths. The only one procedure related complication was distal embolism. We took out the thrombus with guiding catheter. In all cases, mean hospital stay were (4.6±1.5) d. The ankle brachial index increased from 0.32±0.15 to 0.86±0.10 after treatment (t=-16.847, P < 0.001). The Rutherford stages decreased significantly (Z=-4.518, P < 0.001). All the patients were followed up for 6.0-36.0 months, and the median time was 16.0 months. 2 cases stopped antiplatelet agents, which resulted in acute thrombosis. Another percutaneous mechanical thrombectomy and PTA were taken in one of them. Two cases died of cardiovascular disease during the follow-up, and no amputation was observed. Target lesion restenosis occurred in 7 cases during the follow-up, and target lesion revascularization (TLR) was taken in two of them.@*CONCLUSION@#In treating femoropopliteal artery stenosis accompanied with thrombosis, Rotarex catheter can remove thrombus effectively, and that can expose underlying lesions and reduce stent use and complications rates. It is a safe and effective method.


Subject(s)
Male , Female , Humans , Middle Aged , Aged , Aged, 80 and over , Femoral Artery/surgery , Retrospective Studies , Constriction, Pathologic , Platelet Aggregation Inhibitors , Treatment Outcome , Thrombosis , Catheters
2.
Chinese Journal of General Surgery ; (12): 500-505, 2023.
Article in Chinese | WPRIM | ID: wpr-994595

ABSTRACT

Objective:To compare the efficacy and safety of drug-coated balloons (DCB) combined with bare metal stents (BMS) and BMS only for superficial femoral atherosclerosis obliterans.Methods:The clinical and follow-up data of 80 patients (82 limbs) who received combined treatment or BMS implantation at Cardiovascular Surgery Department of China Japan Friendship Hospital from Jan 2017 to Aug 2022 were retrospectively analyzed.Results:43 patients (43 limbs) were included in combined treatment group. 37 patients (39 limbs) were in BMS only. The average lesion length of combined group was longer than BMS group (19.54±7.04 cm vs. 16.25±6.43 cm, P=0.031). The primary patency rate of combined group at 36 months was not statistically different with BMS only group (56.9% vs. 38.5%, P=0.171). The subgroup analysis of superficial femoral artery TASC C/D (Trans-Atlantic Inter-Society Consensus) and CTO (chronic total occlusion) lesions indicated that efficacy of the combined group was superior to BMS only group. The patency rates of the combined group compared with the BMS group at 36 months were 57.6% vs. 23.8%, P=0.046, 60.2% vs. 31.4%, P=0.028, respectively. There was no significant difference in the FCD-TLR (free from clinical driven target lesion revascularization) between the two groups at 36 months (72.6% vs. 66.5%, P=0.706). There was no significant difference in major adverse events between the two groups ( P>0.05). Conclusion:Paclitaxel drug-coated balloon combined with bare metal stent is a safe and effective treatment for superficial femoral atherosclerosis obliterans, which is superior to bare metal stent, especially in TASC C/D and chronic total occlusive lesions.

3.
Chinese Journal of Radiology ; (12): 194-200, 2023.
Article in Chinese | WPRIM | ID: wpr-992953

ABSTRACT

Objective:To evaluate the safety and efficacy of drug-coated balloon (DCB) in the treatment of symptomatic intracranial atherosclerotic stenosis.Methods:Forty-nine patients with symptomatic intracranial atherosclerotic stenosis treated with DCB in the People′s Hospital of Zhengzhou University from January 2018 to August 2021 were retrospectively included. The location and number of lesions were as follows: 21 cases of the middle cerebral artery, 11 cases of the intracranial segment of vertebral artery, 12 cases of the basilar artery, and 5 cases of the intracranial segment of internal carotid artery. Pre-dilatation of the lesion with a normal balloon followed by DCB angioplasty. Clinical follow-up (outpatient or telephone) was carried out at 30 days, 3 months, 6 months, and 1 year after the operation. Imaging follow-up was carried out at 6 months postoperatively. The surgical success rate (defined as the proportion of patients with residual stenosis<50% after balloon dilatation), perioperative safety (any strokes, TIA, and deaths within 1 month), stroke recurrence, and restenosis were analyzed.Results:The operation was performed in all patients successfully. The median stenosis level was 80% (75%, 85%) preoperatively and 20% (15%, 30%) at the time after the operation. The success rate of the operation was 91.8% (45/49). Stenting was given in 11 cases (22.4%, 11/49) for severe flow-limiting vascular entrapment, or non-flow-limiting entrapment, owing to the concern of subsequent progression of the entrapment. Three cases (6.1%, 3/49) had significant vascular elastic retraction and implement stent implantation. One patient (2.0%, 1/49) developed symptomatic cerebral infarction during perioperative period, and the symptoms improved after treatment. No fatal or disabling stroke occurred. All patients were followed-up successfully. The median follow-up time was 12 months. Two patients (4.1%, 2/49) had a stroke in the responsible vascular area, and 1 (2.0%, 1/49) patient had a stroke in the non-responsible vascular area. Thirty-eight patients (77.6%, 38/49) had followed-up images. The median follow-up time of postoperative imaging was 6 months. Restenosis occurred in two cases (1 case had symptomatic restenosis), and the incidence of restenosis was 5.3% (2/38).Conclusions:DCB in the treatment of symptomatic intracranial atherosclerotic stenosis has a high technical success rate, good perioperative safety, and low stroke recurrence rate in short-term follow-up, demonstrating the good feasibility, safety, and efficacy of DCB.

4.
Clinical Medicine of China ; (12): 101-105, 2023.
Article in Chinese | WPRIM | ID: wpr-992474

ABSTRACT

Objective:To explore the correlation between serum uric acid level and atherogenic index of plama (AIP) in patients with type 2 diabetes mellitus (T2DM).Methods:A retrospective analysis of 485 T2DM patients hospitalized in the First Hospital of Qin Huangdao was performed in August 2019 to August 2021. They were divided into atherogenic phenotype group (the case group, AIP≥0.06, n=326) and non atherogenic phenotype group (the control group, AIP<0.06, n=159) with AIP=0.06 as the cut-off point. The age, sex, body mass index, uric acid, triglyceride, total cholesterol, high density lipoprotein-cholesterol, low density lipoprotein-cholesterol, glycosylated hemoglobin, smoking history and coronary heart disease history were compared between the two groups. The data processing using sample t-test and chi-square test. Pearson correlation analysis and multivariate logistic regression analysis were performed. Results:Body mass index (27.7±3.6) kg/m 2, systolic pressure (138.4±17.5) mmHg, uric acid (351.6±93.0) μmol/L, triglyceride (3.0±3.4) mmol/L and the proportion of men (61.6%(201/326)), coronary heart disease history (24.3%(79/326)) and smoking history (33.5%(109/326)) in case group were higher than those in control group (25.8±3.5) kg/m 2, (132.2±17.7) mmHg, (291.6±73.8) μmol/L, (1.0±0.3) mmol/L, (51.6%(82/159)), (15.7%(25/159)), (19.5%(31/159)) and the level of high density lipoprotein-cholesterol (1.1±0.3) mmol/L was lower than that in control group (1.3±0.3) mmol/L,with all statistically significant differences ( t=5.43, P<0.001; t=3.64, P<0.001; t=7.70, P=0.001; t=10.40, P<0.001; χ 2=4.47, P=0.034;χ 2=4.60, P=0.032;χ 2=10.11, P=0.001; t=5.18, P<0.001). The prevalence of hyperuricemia in case group (21.5%(70/326)) was 4.3 times higher than that in control group (5.0%(8/159)). AIP was positively correlated with body mass index ( r=0.300, P<0.001), uric acid ( r=0.343, P<0.001), systolic pressure ( r=0.117, P=0.010), diastolic pressure (r=0.119, P=0.009), triglyceride ( r=0.724, P<0.001), total cholesterol ( r=0.226, P<0.001), while that was negatively correlated with high density lipoprotein-cholesterol ( r=-0.185, P<0.001). Logistic regression analysis showed that after excluding the interference of other factors, uric acid was still related to AIP ( OR=3.727, 95% CI=1.702-8.158, P=0.001), and the risk of AIP increase increased with the increase of uric acid level. Conclusion:The level of serum uric acid in T2DM patients is related to AIP, and high uric acid is an independent risk factor for AIP in T2DM patients.

5.
Chinese Journal of Primary Medicine and Pharmacy ; (12): 885-889, 2023.
Article in Chinese | WPRIM | ID: wpr-991839

ABSTRACT

Objective:To investigate the efficacy of Zhibitai capsules combined with low-dose atorvastatin in the treatment of cervical arteriosclerosis and its effects on high-sensitivity C-reactive protein and regulatory T cells in the peripheral blood. Methods:A total of 104 patients with carotid arteriosclerosis admitted to Fenyang Hospital from January 2021 to April 2022 were retrospectively included in this study. They were divided into a control group ( n = 52) and an observation group ( n = 52) according to different treatment methods. The control group was orally given atorvastatin calcium tablets 20 mg once a day. The observation group was orally given atorvastatin calcium tablets 10 mg once a day, and Zhibitai capsules 0.24 g, one capsule in the morning and one capsule in the evening. After 8 weeks of treatment, changes in total cholesterol, triacylglycerol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, high-sensitivity C-reactive protein, and regulatory T cell proportion in the peripheral blood were evaluated. Results:After treatment, high-density lipoprotein cholesterol level and regulatory T cell proportion in the observation group were (1.53 ± 0.29) mmol/L and (5.52 ± 1.38)%, respectively, which were significantly higher than (1.19 ± 0.21) mmol/L and (4.48 ± 0.86)% respectively in the control group ( t = 6.84, 4.61, both P < 0.05). Total cholesterol, triacylglycerol, low-density lipoprotein cholesterol, and high-sensitivity C-reactive protein levels in the observation group were (2.88 ± 0.27) mmol/L, (1.21 ± 0.15) mmol/L, (2.01 ± 0.19) mmol/L, (2.58 ± 0.43) mg/L, respectively, which were significantly lower than (3.68 ± 0.41) mmol/L, (1.33 ± 0.19) mmol/L, (2.69 ± 0.31) mmol/L, (3.70 ± 0.25) mg/L, respectively in the control group ( t = 11.75, 3.57, 12.31, 17.23, all P < 0.05). There was no significant difference in carotid plaque size pre-treatment between the two groups, but the plaque size decreased after treatment compared with before treatment. The efficacy of Zhibitai capsules combined with low-dose atorvastatin in the treatment of cervical arteriosclerosis in the observation group was superior to that in the control group ( P < 0.05). Conclusion:Oral administration of Zhibitai capsules combined with low-dose atorvastatin for the treatment of cervical arteriosclerosis is safe and has few adverse reactions. The combined therapy can decrease serum high-sensitivity C-reactive protein levels, increase the proportion of regulatory T cells in the peripheral blood, help stabilize plaques, and reduce plaque size.

6.
Chinese Journal of Postgraduates of Medicine ; (36): 385-390, 2023.
Article in Chinese | WPRIM | ID: wpr-991026

ABSTRACT

Objective:To study the effects of sacubitril valsartan sodium on vascular sclerosis and ventricular remodeling in patients with ischemic cardiomyopathical coronary heart disease.Methods:A prospective research method was adopted. One hundred and eighty-six patients with coronary heart disease who were treated in Hangzhou Ninth People′s Hospital from January to December 2021 were selected and divided into control group and observation group by random digits table method, with 93 cases in each group. The control group adopted routine treatment method of aspirin + metoprolol + nitroglycerin + captopril according to the guideline, while the observation group was additionally treated with sacubitril valsartan sodium on the basis of the control group. The clinical efficacy, vascular endothelial function and hardness, cardiac function, ventricular remodeling and adverse reactions were compared between the two groups.Results:The total effective rate of treatment in observation group was significantly higher than that in control group: 96.77%(90/93) vs. 87.10%(81/93), and there was statistical difference ( P<0.05). After treatment, the brachial artery flow-mediated dilation in observation group was significantly higher than that in control group: (14.46 ± 2.80)% vs. (13.09 ± 2.74)%, the level of endothelin-1 was significantly lower than that in control group: (73.32 ± 9.63) ng/L vs. (77.47 ± 10.35) ng/L, and there were statistical differences ( P<0.05). After treatment, the left ventricular ejection fraction (LVEF) in observation group was significantly higher than that in control group: (50.87 ± 3.52)% vs. (49.72 ± 3.71)%, the left ventricular end-systolic diameter, left ventricular end-diastolic diameter and ventricular remodeling indicators of interventricular septal thickness and left ventricular mass index were significantly lower than those in control group: (38.26 ± 5.18) mm vs. (40.05 ± 5.20) mm, (50.49 ± 4.33) mm vs. (52.08 ± 4.25) mm, (8.95 ± 0.39) mm vs. (9.08 ± 0.41) mm, (118.49 ± 9.58) g/m 2 vs. (121.58 ± 9.62) g/m 2, and there were statistical differences ( P<0.05). There were no statistical differences in the levels of total cholesterol, low-density lipoprotein cholesterol and high-density lipoprotein cholesterol after treatment between the two groups ( P>0.05). There were no statistical differences in the incidences of adverse reactions between the two groups ( P>0.05). Conclusions:Sacubitril valsartan sodium has a good clinical efficacy in the treatment of coronary heart disease, and it can improve cardiac function and vascular sclerosis and reverse ventricular remodeling. In addition, it has no significant adverse reactions and is conducive to disease recovery.

7.
International Journal of Surgery ; (12): 468-473, 2023.
Article in Chinese | WPRIM | ID: wpr-989484

ABSTRACT

Objective:To evaluate the therapeutic effect of excimer laser ablation (ELA) in the treatment of lower extremity arterial ischemic diseases.Methods:The clinical data of 44 patients with lower extremity ischemic diseases treated with ELA in the People′s Hospital of Xinjiang Uygur Autonomous Region from December 2020 to April 2021 were analyzed retrospectively. Among the 44 patients, there were 29 patients in lower extremity arteriosclerosis obliterans (ASO), including 3 patients with femoral artery stent occlusion. 8 patients of diabetes foot (DF) and 7 patients of thromboangiitis obliterans (TAO). Observation indicators include target vascular patency rate, amputation rate, vascular reintervention rate and mortality rate. The measurement data were expressed as mean ± standard deviation ( ± s), one-way analysis of variance was used for inter-group comparison, and paired sample t-test was used for intra-group comparison. The Chi-square test was used for comparison between count data. Results:The success rate of operation was 100% in 44 patients. The rate of major amputation in ASO group was 10.3%, while the other two groups had a major amputation rate of 0. The minor amputation rates of the three groups were 6.9%, 25.0% and 28.6%, respectively. The vascular reintervention rate was 10.3% in ASO group, 12.5% in DF group and 0 in TAO group. The 1-year mortality rate in the ASO group was 10.3%, while the other two groups had a mortality rate of 0. The 2-year mortality rate of the three group were 31.0%, 12.5% and 0, respectively.Conclusion:For the treatment of lower extremity arterial ischemic diseases, ELA is safe and effective, but the curative effect need to further clarify by large sample and long-term clinical follow-up observation.

8.
International Journal of Surgery ; (12): 145-148, 2023.
Article in Chinese | WPRIM | ID: wpr-989421

ABSTRACT

Lower extremity arteriosclerosis obliterans is a clinical manifestation of atherosclerosis in the lower extremities.At present, the main treatment methods include stent implantation, balloon angioplasty.However the incidence of restenosis after interventional surgery is high, which seriously affects the effect of surgical treatment and the prognosis of patients.This article reviews the mechanism, influencing factors and the latest progress in the prevention and treatment of vascular restenosis after arteriosclerosis obliterans of the lower extremity orteriosclerosis obliterans intervention, which is of important clinical significance to the early prevention and treatment of instent restenosis.

9.
International Journal of Cerebrovascular Diseases ; (12): 298-302, 2023.
Article in Chinese | WPRIM | ID: wpr-989228

ABSTRACT

Homocysteine is closely associated with extracranial and intracranial atherosclerosis, and its main pathogenesis includes oxidative stress, lipid metabolism disorder and vascular endothelial dysfunction. As a protein modification related to homocysteine, homocysteinylation can promote the occurrence and development of cerebral atherosclerosis by promoting oxidation, changing lipid function and destroying vascular endothelial function. This article reviews the role of homocysteinylation in cerebral atherosclerosis, and discusses the possibility of preventing cerebral atherosclerosis by homocysteinylation.

10.
International Journal of Cerebrovascular Diseases ; (12): 225-230, 2023.
Article in Chinese | WPRIM | ID: wpr-989217

ABSTRACT

Asymptomatic cerebral artery stenosis (aCAS) is closely associated with cognitive impairment, which can lead to multiple cognitive domain impairments, thereby affecting the behavior and daily life of patients. This article reviews the main involved cognitive domains, injury mechanisms, and treatment in different types of aCAS, with the aim of increasing attention to aCAS, early clinical intervention, and delaying cognitive deterioration.

11.
International Journal of Cerebrovascular Diseases ; (12): 220-224, 2023.
Article in Chinese | WPRIM | ID: wpr-989216

ABSTRACT

Intracranial atherosclerotic stenosis (ICAS) is the main cause of ischemic stroke. Endovascular therapy (EVT) is a method of treating symptomatic ICAS, and in-stent restenosis (ISR) is an important factor affecting the efficacy of EVT. This article summarizes the influencing factors of ISR in patients with ICAS receiving EVT treatment.

12.
International Journal of Cerebrovascular Diseases ; (12): 187-191, 2023.
Article in Chinese | WPRIM | ID: wpr-989210

ABSTRACT

Objective:To investigate the efficacy and safety of encephalo-duro-arterio-synangiosis (EDAS) for intracranial atherosclerotic steno-occlusive disease (ICASD).Methods:Patients with symptomatic ICASD received EDAS treatment in the Department of Neurosurgery, the PLA General Hospital from January 2018 to January 2019 were retrospectively included. The baseline information, perioperative complications, primary endpoint events, and changes in modified Rankin Scale (mRS) scores before and after surgery were collected. The primary endpoint event was any stroke/death that occurred within 30 d after enrollment. The secondary endpoint events were any stroke/death, non-stroke bleeding (subdural or epidural bleeding), and clinical functional improvement after 30 d. The clinical functional improvement was defined as a decrease of ≥1 in the mRS score compared to before surgery.Results:A total of 40 patients were included, including 30 males and 10 females, aged 53.9±8.6 years old. The clinical symptoms were mainly limb weakness and dizziness. One case of ischemic stroke and one case of hemorrhagic stroke occurred during the perioperative period. The primary endpoint event incidence was 2.5%. The patients were followed up for 49.75±2.99 months after surgery. One patient died of cerebral hemorrhage 31 months after surgery, and one patient developed acute ischemic stroke 35 months after surgery. The postoperative mRS scores of 34 patients decreased compared to before surgery, and the clinical function improvement rate was 85%. The mRS score increased in 2 cases after surgery compared to before surgery and 4 cases had no change.Conclusion:EDAS can improve the clinical function of patients with symptomatic ICASD and reduce the incidence of long-term stroke.

13.
International Journal of Cerebrovascular Diseases ; (12): 141-145, 2023.
Article in Chinese | WPRIM | ID: wpr-989203

ABSTRACT

Fibroblast growth factor 23 (FGF23) is a bone-derived hormone that plays a central role in the regulation of calcium, phosphorus and active vitamin D levels. Recent studies have shown that high FGF23 is associated with cardiocerebrovascular diseases. This article reviews the correlation between FGF23 and cerebrovascular diseases.

14.
International Journal of Cerebrovascular Diseases ; (12): 17-22, 2023.
Article in Chinese | WPRIM | ID: wpr-989182

ABSTRACT

Objective:To investigate the efficacy and safety of rivaroxaban combined with antiplatelet in ischemic stroke patients with non-valvular atrial fibrillation and moderate or severe intracranial artery stenosis.Methods:The consecutive ischemic stroke patients with non-valvular atrial fibrillation and moderate or severe intracranial artery stenosis admitted to Yantai Yuhuangding Hospital of Qingdao University from August 2019 to March 2022 were retrospectively included. According to the secondary prevention drugs, the patients were divided into rivaroxaban and rivaroxaban combined with antiplatelet treatment group. The basic characteristics of the two groups were compared. The primary outcome was the recurrence rate of stroke at 3 months, and the secondary outcome included the incidence of any bleeding event at 3 months, the all-cause mortality rate, the improvement rate of neurological function, and the good outcome rate. The good outcome was defined as the modified Rankin Scale ≤2 points at 3 months.Results:A total of 108 patients aged 70.72±8.08 years old were included in the study. There were 56 patients (51.9%) in the rivaroxaban group and 52 (48.1%) in the combined treatment group. In terms of primary outcome, the recurrence rate of stroke in the combined treatment group was significantly lower than that in the rivaroxaban group at 3 months (7.69% vs. 21.43%; P<0.05). In terms of secondary outcomes, the incidence of bleeding events in the combined treatment group at 3 months was significantly higher than that in the rivaroxaban group (26.92% vs. 7.14%; P<0.05), with one death event in each group. The rate of good outcome in the combined treatment group was significantly higher than that in the rivaroxaban group (75.00% vs. 51.79%; P=0.013). Multivariate logistic regression analysis showed that high National Institutes of Health Stroke Scale (NIHSS) score at admission was an independent risk factor for poor outcome (odds ratio 1.370, 95% confidence interval 1.057-1.776; P=0.018), while the rivaroxaban combined antiplatelet treatment was an independent protective factor for stroke recurrence (odds ratio 0.203, 95% confidence interval 0.054-0.758; P=0.018). Conclusion:After ischemic stroke in patients with non-valvular atrial fibrillation complicated with moderate and severe stenosis of intracranial artery, rivaroxaban combined with antiplatelet treatment can reduce the recurrence rate of stroke and improve the clinical outcome, but it may increase the risk of bleeding.

15.
Chinese Journal of Clinical Pharmacology and Therapeutics ; (12): 29-35, 2023.
Article in Chinese | WPRIM | ID: wpr-1014695

ABSTRACT

AIM: With building a proliferation model of PA-induced VSMC, the effect of ATGL, a key fat metabolism enzyme, on the phenotype transformation of VSMC was preliminarily explored. METHODS: 40 μmol/L Atglistatin was added to the proliferation model of VSMC induced by PA (50 μmol/L, 100 μmol/L, and 200 μmol/L, respectively) at separately administered concentrations, and cell viability and cell proliferation were detected by CCK-8 and EDU; cell migration ability was detected by scratch assay; oil red staining was used to detect the accumulation of lipid droplets in VSMC was detected by oil red staining; the effects of PA on ATGL as well as the effects of smooth muscle contraction phenotype proteins were examined by Western blot. RESULTS: PA at a concentration of 100 μmol/L could significantly induce VSMC proliferation, promote lipophagy and increase lipid droplet accumulation in VSMC; meanwhile, Atglistatin could exacerbate these changes caused by PA and increase lipid droplet accumulation in VSMC. CONCLUSION: Atglistatin exacerbates PA-induced VSMC proliferation and increases VSMC lipid droplet accumulation, and exacerbates transformation of proliferative phenotype of VSMC.

16.
J. bras. nefrol ; 44(3): 329-335, July-Sept. 2022. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1405387

ABSTRACT

Abstract Introduction: A high incidence of cardiovascular disease (CVD) events and premature mortality is observed in patients with chronic kidney disease (CKD). Thus, new biomarkers that may help predict the development of CVD in early stages of CKD are being investigated along with other traditional risk factors. Objective: To investigate cathepsin S as an early biomarker for CVD in patients with CKD. Methods: A total of 64 patients with CKD were included and classified into 2 groups: CKD patients with established CVD and CKD patients with non-established CVD. All patients were submitted to routine investigations including complete blood count, random blood sugar, glycated hemoglobin (HbA1c), serum electrolytes, urea, creatinine, total protein, total albumin, calcium total, phosphorous, uric acid, vitamin D, parathormone, lipid profile, liver function test, measurement of serum cathepsin S (Cat S), and 2D Echo of the heart. Results: The level of serum Cat S was increased in CKD patients with CVD (p <0.05) as well as in later stages of CKD (p <0.05). CVD was also more common in patients in early stage CKD. In early stages CKD, Cat S and CVD were positively correlated. Conclusion: These findings suggest that serum Cat S might be useful as an early biomarker for CVD in CKD patients.


Resumo Introdução: Uma alta incidência de eventos de doença cardiovascular (DCV) e mortalidade prematura é observada em pacientes com doença renal crônica (DRC). Assim, novos biomarcadores que podem ajudar a prever o desenvolvimento de DCV nos estágios iniciais da DRC estão sendo investigados juntamente com outros fatores de risco tradicionais. Objetivo: Investigar a catepsina S como um biomarcador precoce para DCV em pacientes com DRC. Métodos: Um total de 64 pacientes com DRC foram incluídos e classificados em 2 grupos: pacientes com DRC com DCV estabelecida e pacientes com DRC com DCV não estabelecida. Todos os pacientes foram submetidos a investigações de rotina incluindo hemograma completo, glicemia aleatória, hemoglobina glicada (HbA1C), eletrólitos séricos, ureia, creatinina, proteína total, albumina total, cálcio total, fósforo, ácido úrico, vitamina D, paratormônio, perfil lipídico, teste de função hepática, medição da catepsina S sérica (Cat S), e Eco 2D do coração. Resultados: O nível de Cat S sérica esteve aumentado em pacientes com DRC com DCV (p <0,05), bem como em estágios posteriores da DRC (p <0,05). A DCV também foi mais comum em pacientes com DRC em estágio inicial. Em estágios iniciais da DRC, a Cat S e a DCV foram positivamente correlacionadas. Conclusão: Estes achados sugerem que a Cat S sérica pode ser útil como um biomarcador precoce para DCV em pacientes com DRC.

17.
Article | IMSEAR | ID: sea-217610

ABSTRACT

Background: Type 2 diabetes mellitus (T2DM) is a complex disorder which is caused by a composite combination of genetic, epigenetic, and environmental factors. One of the most contributing quantitative risk factors is family history. The prevalence of peripheral arterial disease (PAD) in T2DM ranges from 20% to 30% and the lifetime risk of developing diabetes is up to 40% if either of parents is type 2 diabetic. Aim and Objectives: The aim of the study was to know whether non-diabetic offsprings of diabetic parents having chances of becoming diabetic and to have PAD in future part of life. Material and Methods: Taking all inclusion and exclusion criteria into consideration, 50 offsprings of diagnosed diabetic parents (>5 years) were taken as cases, and 50 healthy age-matched offsprings were taken from non-diabetic parents as controls. A thorough physical and systemic examination were done. After getting informed written consent, anthropometric measurements, FBS, PPBS, HbA1c, were measured. By taking ankle systolic blood pressure (SBP) and brachial SBP, ankle-brachial pressure index (ABPI) was calculated using a hand held vascular Doppler. Statistical analysis was done by Student’s t-test in SPSS software. Results: The mean HbA1c (%) level for controls was 5.68 ± 0.35 and for cases was 5.85 ± 0.44 with a P-value of 0.035 (significant). Similarly mean values for ankle SBP (mm Hg) were 148.4 ± 17.33 in controls and 159.8 ± 23.66 in cases with a P-value 0.0071 (significant). About 32% of controls and 50% of cases showed a non-compressible ABPI (ncABPI) arteries of >1.3, whereas only 2% of cases showed a typical ABPI of PAD, that is, <0.9. Conclusion: HbA1c being slightly higher in cases as compared to controls, points toward some ongoing dysregulation of blood glucose levels. With a ncABPI ratio being more in cases than in controls, our study showed that offsprings of diabetic parents are at more risk to develop atherosclerotic related complications such as PAD and CVD in future.

18.
Chinese Journal of Applied Clinical Pediatrics ; (24): 366-370, 2022.
Article in Chinese | WPRIM | ID: wpr-930437

ABSTRACT

Objective:To explore the distribution characteristics of brachial-ankle pulse wave velocity (BaPWV) in adolescents.Methods:Cross sectional survey research.A total of 1 607 adolescents aged 12-17 years from 5 middle schools in the Haidian District, Beijing from June 2020 to May 2021 were enrolled for measuring their blood pressure, weight, height and the body mass index (BMI), including 782 males and 825 females.BaPWV was measured using an arteriosclerosis detector.They were divided by the age, sex and obesity.Differences of measurement data among multiple groups were compared by one-way ANOVA, followed by the LSD test, and those between groups were compared by the two-sample t-test.The correlation between BaPWV and other indexes was assessed by the Pearson correlation analysis. Results:The median level of BaPWV in adolescents aged 12-17 years increased with age, which was 982.50 cm/s in adolescents aged 12 years, and maximum 1 113.50 cm/s those aged 17 years.BaPWV in adolescents aged 12-17 years was positively correlated with age ( r=0.936, P=0.006). Subgrouped by the sex, the median BaPWV of male and female adolescents aged 12 years was 962.25 cm/s and 997.50 cm/s, respectively, which reached 1 122.50 cm/s and 1 096.00 cm/s in those aged 17 years, respectively.BaPWV of male and female adolescents was positively correlated with the age ( r=0.903, P=0.014; r=0.945, P=0.004). In male adolescents, BaPWV was positively correlated the systolic and diastolic blood pressure, age, weight, height, BMI( r=0.308, P<0.001; r=0.289, P<0.001; r=0.478, P<0.001; r=0.190, P<0.001; r=0.315, P<0.001; r=0.109, P=0.002). In female adolescents, BaPWV also was positively correlated the systolic and diastolic blood pressure, age, weight, height, BMI( r=0.340, P<0.001; r=0.285, P<0.001; r=0.379, P<0.001; r=0.115, P=0.001; r=0.170, P=0.001; r=0.097, P=0.014). In the overall population, BaPWV was statistically significant between the obese and normal groups ( t=-3.428, P=0.001). No significant difference in BaPWV between male and female adolescents aged 12-13 years was identified ( t=0.123, P=0.902 ), but it was significantly lower in female adolescents aged 14-15 years and 16-17 years than those of age-matched males( t=2.315, P=0.021; t=2.152, P=0.032). Conclusions:The median BaPWV level in adolescents aged 12-17 years, increases with the age.Systolic blood pressure, diastolic blood pressure, body weight, BMI, age and height are positively correlated with BaPWV in adolescents.Obesity can increase the stiffness of blood vessels, which is influenced by the sex.

19.
International Journal of Surgery ; (12): 187-193,C3, 2022.
Article in Chinese | WPRIM | ID: wpr-929992

ABSTRACT

Objective:To explore the predictive value of ankle brachial index (ABI), HEART and thrombolysis in myocardial infarction (TIMI)scores for restenosis in patients with lower extremity arteriosclerosis obliterans (LEASO) after stent implantation.Methods:A retrospective study of 100 patients who were admitted to the Heyuan City People′s Hospital for stent implantation for LEASO from January 2015 to January 2020 and met the inclusion criteria were collected, and the patients were divided into restenosis group ( n=28) and patency group ( n=72) according to whether they were restenosis after operation. The clinical data of the two groups of patients were compared, including gender, age, disease course, history of cardiovascular and cerebrovascular diseases, smoking history, regular medication after surgery, number of stents, total length, bilateral lesions, total occlusion of lower extremities, length of vascular lesions, high-sensitivity C-reactive protein (hs-CRP), fasting blood glucose, triglyceride, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, total cholesterol, fibrinogen, hemoglobin, platelet count and red blood cell count, and ABI, HEART, TIMI scores were compared, the relationship between ABI, HEART and TIMI scores and postoperative restenosis was further analyzed. Measurement data were expressed as mean±standard deviation ( ± s), and two independent samples t-test was used for comparison between groups; enumeration data were compared between groups by Chi-square test. Based on independent risk factors in multivariate Logistic regression analysis, a nomogram prediction model was constructed using R 3.3.2 software and software package rms. Correlations were analyzed using bivariate Pearson linear correlation analysis. The receiver operating characteristic curve (ROC) was used to evaluate the predictive value of each score and nomogram model for postoperative restenosis, and the results were expressed as the area under the curve (AUC) and the 95% confidence interval (95% CI) of the area. Results:Patients in the restenosis group and the patency group had a history of smoking, the proportion of irregular postoperative medications, the number of implanted stents, the total length of implanted stents, hs-CRP, fibrinogen, total cholesterol, red blood cell count levels, and ABI, HEART, TIMI scores were significantly different ( P<0.05). Pearson correlation analysis showed that ABI score ( r=-0.527, P=0.001) was negatively correlated with postoperative restenosis, and the HEART score ( r=0.604, P=0.010) and TIMI score ( r=0.719, P=0.005) were positively correlated with postoperative restenosis. A history of smoking, irregular medication after surgery, number of implanted stents>2, total length of implanted stent>212 mm, hs-CRP>2 mg/L, fibrinogen>3.7 g/L, ABI score ≤0.58, HEART score>6.30, and TIMI score>4.30 were independent risk factors for postoperative restenosis. The ABI, HEART, and TIMI scores predict the AUC of the ROC curve for postoperative restenosis of 0.813, 0.789, and 0.798, cutoff points were 0.58, 6.30 and 4.30 score, sensitivities were 95.64%, 91.17% and 92.51%, specificities were 64.18%, 55.43% and 58.62%, respectively. The consistency index (C-index) and ROC curve AUC of the nomogram prediction model were 0.811 (95% CI: 0.721-0.901) and 0.818 (95% CI: 0.732-0.904), respectively, indicating a good degree of discrimination. Conclusions:ABI, HEART and TIMI scores are independent risk factors for restenosis after stent implantation in LEASO patients. ABI, HEART and TIMI scores can effectively predict the risk of restenosis after stent implantation in patients.

20.
International Journal of Cerebrovascular Diseases ; (12): 32-36, 2022.
Article in Chinese | WPRIM | ID: wpr-929878

ABSTRACT

Many studies have shown that endovascular recanalization is feasible for the treatment of non-acute symptomatic intracranial large artery occlusion. However, its incidence of perioperative complications is relatively high. Appropriate imaging evaluation can better observe the occluded segments of the vessels before procedure, thereby guiding the choice of clinical treatment.

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