scholarly journals 634 Long term prognostic effect of lipoprotein in patients with and without diabetes mellitus after myocardial infarction

2021 ◽  
Vol 23 (Supplement_G) ◽  
Author(s):  
Michele Tedeschi ◽  
Francesco Paolo Cancro ◽  
Marco Maria Busiello ◽  
Valentina Butrico ◽  
Marco Torre ◽  
...  

Abstract Aims The aim is to describe the baseline clinical, laboratory, and angiographic characteristics of patients with acute myocardial infarction (MI) according to the presence or not of diabetes mellitus (DM), and to evaluate if DM may influence the effect of lipoproteina [Lpa] serum level on long-term outcome in this very high-risk population. Methods and results This was a retrospective, single-centre, study including consecutive patients admitted with MI diagnosis between 1 January 2017 and 31 December 2020. The availability of data on baseline Lpa serum level was considered as an inclusion criterion. The study population was divided into two groups according to the presence or not of DM. The Lpa value of 50 mg/dl was used to test the hypothesis of a different effect of Lpa on the clinical outcome of patients with or without DM. The primary study outcome was all-cause death at 3-year follow-up. The study population included 997 patients (mean age 63.7 ± 13.5 years; 75.7% were males). Diabetes was reported in 280 (28.1%) patients. DM patients were older than those without DM (67.8 ± 12.1 vs. 62.0 ± 13.7 years, P < 0.001) and showed a significantly higher prevalence of dyslipidaemia, hypertension, obesity, prior MI, and prior coronary revascularization (P < 0.001). DM patients showed higher SYNTAX score value (19.8 vs. 15.1, P < 0.001) and a higher prevalence of left main involvement (6.3 vs. 3.1, P = 0.023). At Kaplan–Meier analysis, in the group without DM, patients with Lpa ≥ 50 mg/dl showed a significantly lower long-term survival compared with those with Lpa < 50 mg/dl (Log-Rank = 0.004). In DM patients, conversely, no survival difference was found between patients with Lpa ≥ 50 mg/dl vs. those with Lpa < 50 mg/dl. At multivariable Cox regression analysis, in patients without DM, Lpa serum level (HR: 2.68, 95% CI: 1.23–5.83; P = 0.013) and age (HR: 1.06, 95% CI: 1.04–1.09; P < 0.001) were independent predictors of mortality at 3-year follow-up. Among DM patients, only age was independently associated with 3-year mortality (HR: 1.07, 95% CI: 1.03–1.10; P < 0.001) (Table). Conclusions In this MI population, Lpa was independently associated with long-term mortality in patients without DM, but not in patients with DM. Whether DM can modify the effect of Lpa on clinical outcome after MI requires confirmation by larger prospective studies.

2020 ◽  
Author(s):  
Chuan-Tsai Tsai ◽  
Wei-Chieh Huang ◽  
Hsin-I Teng ◽  
Yi-Lin Tsai ◽  
Tse-Min Lu

Abstract Background: Diabetes mellitus is one of the risk factors for coronary artery disease and frequently associated with multivessels disease and poor clinical outcomes. Long term outcome of successful revascularization of chronic total occlusions (CTO) in diabetes patients remains controversial.Methods and results: From January 2005 to December 2015, 739 patients who underwent revascularization for CTO in Taipei Veterans General Hospital were included in this study, of which 313 (42 %) patients were diabetes patients. Overall successful rate of revascularization was 619 (84%) patients whereas that in diabetics and non-diabetics were 265 (84%) and 354 (83%) respectively. Median follow up was 1095 days (median: 5 years, interquartile range: 1 – 10 years). During 3 years follow-up period, 59 (10%) in successful group and 18 (15%) patients in failure group died. Although successful revascularization of CTO was non-significantly associated with better outcome in total cohort (Hazard ratio (HR):0.593, 95% confidence interval (CI): 0.349–0.008, P:0.054), it might be associated with lower risk of all-cause mortality (HR: 0.307, 95% CI: 0.156 – 0.604, P: 0.001) and CV mortality (HR: 0.266, 95% CI: 0.095 – 0.748, P: 0.012) in diabetics (P: 0.512). In contrast, successful CTO revascularization didn’t improve outcomes in non-diabetics (all p>0.05). In multivariate cox regression analysis, successful CTO revascularization remained an independent predictor for 3-years survival in diabetic subgroup (HR: 0.289, 95% CI: 0.125–0.667, P: 0.004). The multivariate analysis result was similar after propensity score matching (all-cause mortality, HR: 0.348, 95% CI: 0.142 – 0.851, P: 0.021).Conclusions: Successful CTO revascularization in diabetes may be related to better long term survival benefit but not in non-diabetic population.


VASA ◽  
2011 ◽  
Vol 40 (6) ◽  
pp. 474-481 ◽  
Author(s):  
Radak ◽  
Babic ◽  
Ilijevski ◽  
Jocic ◽  
Aleksic ◽  
...  

Background: To evaluate safety, short and long-term graft patency, clinical success rates, and factors associated with patency, limb salvage and mortality after surgical reconstruction in patients younger than 50 years of age who had undergone unilateral iliac artery bypass surgery. Patients and methods: From January 2000 to January 2010, 65 consecutive reconstructive vascular operations were performed in 22 women and 43 men of age < 50 years with unilateral iliac atherosclerotic lesions and claudication or chronic limb ischemia. All patients were followed at 1, 3, 6, and 12 months after surgery and every 6 months thereafter. Results: There was in-hospital vascular graft thrombosis in four (6.1 %) patients. No in-hospital deaths occurred. Median follow-up was 49.6 ± 33 months. Primary patency rates at 1-, 3-, 5-, and 10-year were 92.2 %, 85.6 %, 73.6 %, and 56.5 %, respectively. Seven patients passed away during follow-up of which four patients due to coronary artery disease, two patients due to cerebrovascular disease and one patient due to malignancy. Limb salvage rate after 1-, 3-, 5-, and 10-year follow-up was 100 %, 100 %, 96.3 %, and 91.2 %, respectively. Cox regression analysis including age, sex, risk factors for vascular disease, indication for treatment, preoperative ABI, lesion length, graft diameter and type of pre-procedural lesion (stenosis/occlusion), showed that only age (beta - 0.281, expected beta 0.755, p = 0.007) and presence of diabetes mellitus during index surgery (beta - 1.292, expected beta 0.275, p = 0.026) were found to be significant predictors of diminishing graft patency during the follow-up. Presence of diabetes mellitus during index surgery (beta - 1.246, expected beta 0.291, p = 0.034) was the only variable predicting mortality. Conclusions: Surgical treatment for unilateral iliac lesions in patients with premature atherosclerosis is a safe procedure with a low operative risk and acceptable long-term results. Diabetes mellitus and age at index surgery are predictive for low graft patency. Presence of diabetes is associated with decreased long-term survival.


2005 ◽  
Vol 8 (1) ◽  
pp. 55 ◽  
Author(s):  
Azman Ates ◽  
Yahya �nl� ◽  
Ibrahim Yekeler ◽  
Bilgehan Erkut ◽  
Yavuz Balci ◽  
...  

Purpose: To evaluate long-term survival and valve-related complications as well as prognostic factors for mid- and long-term outcome after closed mitral commissurotomy, covering a follow-up period of 14 years. Material and Methods: Between 1989 and 2003, 36 patients (28 women and 8 men, mean age 28.8 6.1 years) underwent closed mitral commissurotomy at our institution. The majority of patients were in New York Heart Association (NYHA) functional class IIB, III, or IV. Indication for closed mitral commissurotomy was mitral stenosis. Closed mitral commissurotomy was undertaken with a Tubbs dilator in all cases. Median operating time was 2.5 hours 30 minutes. Results: After closed mitral commissurotomy, the mitral valve areas of these patients were increased substantially, from 0.9 to 2.11 cm2. No further operation after initial closed mitral commissurotomy was required in 86% of the patients (n = 31), and NYHA functional classification was improved in 94% (n = 34). Postoperative complications and operative mortality were not seen. Follow-up revealed restenosis in 8.5% (n = 3) of the patients, minimal mitral regurgitation in 22.2% (n = 8), and grade 3 mitral regurgitation in 5.5% (n = 2) patients. No early mortality occurred in closed mitral commissurotomy patients. Reoperation was essential for 5 patients following closed mitral commissurotomy; 2 procedures were open mitral commissurotomies and 3 were mitral valve replacements. No mortality occurred in these patients. Conclusions: The mitral valve area was significantly increased and the mean mitral valve gradient was reduced in patients after closed mitral commissurotomy. Closed mitral commissurotomy is a safe alternative to open mitral commissurotomy and balloon mitral commissurotomy in selected patients.


Heart ◽  
2021 ◽  
pp. heartjnl-2020-318482
Author(s):  
Thomas J Cahill ◽  
Anthony Prothero ◽  
Jo Wilson ◽  
Andrew Kennedy ◽  
Jacob Brubert ◽  
...  

ObjectiveThe study aims were (1) to identify the community prevalence of moderate or greater mitral or tricuspid regurgitation (MR/TR), (2) to compare subjects identified by population screening with those with known valvular heart disease (VHD), (3) to understand the mechanisms of MR/TR and (4) to assess the rate of valve intervention and long-term outcome.MethodsAdults aged ≥65 years registered at seven family medicine practices in Oxfordshire, UK were screened for inclusion (n=9504). Subjects with known VHD were identified from hospital records and those without VHD invited to undergo transthoracic echocardiography (TTE) within the Oxford Valvular Heart Disease Population Study (OxVALVE). The study population ultimately comprised 4755 subjects. The severity and aetiology of MR and TR were assessed by integrated comprehensive TTE assessment.ResultsThe prevalence of moderate or greater MR and TR was 3.5% (95% CI 3.1 to 3.8) and 2.6% (95% CI 2.3 to 2.9), respectively. Primary MR was the most common aetiology (124/203, 61.1%). Almost half of cases were newly diagnosed by screening: MR 98/203 (48.3%), TR 69/155 (44.5%). Subjects diagnosed by screening were less symptomatic, more likely to have primary MR and had a lower incidence of aortic valve disease. Surgical intervention was undertaken in six subjects (2.4%) over a median follow-up of 64 months. Five-year survival was 79.8% in subjects with isolated MR, 84.8% in those with isolated TR, and 59.4% in those with combined MR and TR (p=0.0005).ConclusionsModerate or greater MR/TR is common, age-dependent and is underdiagnosed. Current rates of valve intervention are extremely low.


2019 ◽  
Author(s):  
Rui Xiang ◽  
Min Mao ◽  
Ping Tang ◽  
Jun Gu ◽  
Kanghua Ma

Abstract Background: Cysteine-rich angiogenic inducer 61 (Cyr61) is a matricellular protein participating in the angiogenesis, inflammation, and fibrotic tissue repair. Previous study has proven its value in diagnosing and risk stratification of ST-elevation myocardial infarction (STEMI). However, there is no study focusing on Cyr61 and the long-term outcome of STEMI. Methods: A total of 426 patients diagnosed with STEMI were enrolled in this study. Blood sample was acquired 24 hours after the admission. The patients were required long-term follow-up after the discharge, when primary endpoint of all-cause death and secondary endpoint of cardiac complications were observed. Cox hazard ratio model and survival analysis were used to compare the risk of patients with higher level and lower level of Cyr61. Results: We conducted an average of (48.4 ± 17.8) months of follow-up, during which a total of 28 deaths happened (6.6%), while 106 episodes of secondary endpoints occurred (24.9%). Patients with higher quartile (Q4) Cyr61 were at higher risk of death [HR 3.404 95%CI (1.574-7.360), P<0.001] when compared with lower three quartiles (Q1-Q3) Cyr61. In terms of secondary endpoints, patients with Q4 Cyr61 were subject to 4.718 [95%CI (3.189-6.978) , P<0.001] times of risk compared with Q1-Q3 Cyr61. Conclusions: For STEMI Patients, those with increased Cyr61 have higher risk of all-cause death and cardiac complications. Therefore, Cyr61 may be a useful tool in predicting the long-term prognosis of STEMI.


2018 ◽  
Vol 36 (33) ◽  
pp. 3315-3323 ◽  
Author(s):  
Sandra Lockmer ◽  
Bjørn Østenstad ◽  
Hans Hagberg ◽  
Harald Holte ◽  
Ann-Sofie Johansson ◽  
...  

Purpose For indolent lymphoma, the optimal timing, sequence, and choice of therapeutic regimens remain a matter of debate. In two Nordic Lymphoma Group randomized trials, symptomatic or clearly progressing patients were treated first line with a rituximab-containing regimen without chemotherapy. The purpose of this study was to assess long-term survival, risk of transformation, and need of new therapies. Methods Data were collected at cross-sectional follow-up for 321 patients with indolent lymphoma (84% with follicular lymphomas [FL]) included in one of two Nordic Lymphoma Group trials (accrual 1998 to 1999 and 2002 to 2008). All patients received first-line therapy with one or two cycles of four weekly infusions of rituximab 375 mg/m2, and 148 were randomly allocated to the addition of interferon alfa-2a. Follow-up data were retrieved from initial trial databases and medical records on repeated clinical evaluations. Results At the end of follow-up, 73% of patients were alive, with a median follow-up after random assignment of 10.6 years. Among all, 36% (38% with FL) had never needed chemotherapy. For patients with FL who required new therapy within 24 months because of early disease progression, the 10-year survival rate was 59% versus 81% for those with longer remission. Interferon was not shown to improve long-term outcome. Transformation was diagnosed in 20% of all patients (2.4% per person-year) and in 18% with FL. An additional malignancy was found in 12%. Conclusion Approximately one third of patients with symptomatic indolent lymphoma (30% with FL, 23% without FL) did not need new therapy in the long term after first-line rituximab without chemotherapy. In the entire cohort, 10-year survival was excellent with no major safety issues, which suggests that chemotherapy can be delayed safely in the majority of patients.


2019 ◽  
Vol 9 (6) ◽  
pp. 616-625 ◽  
Author(s):  
Renicus S Hermanides ◽  
Mark W Kennedy ◽  
Elvin Kedhi ◽  
Peter R van Dijk ◽  
Jorik R Timmer ◽  
...  

Background: Long-term clinical outcome is less well known in up to presentation persons unknown with diabetes mellitus who present with acute myocardial infarction and elevated glycosylated haemoglobin (HbA1c) levels on admission. We aimed to study the prognostic impact of deranged HbA1c at presentation on long-term mortality in patients not known with diabetes, presenting with acute myocardial infarction. Methods: A single-centre, large, prospective observational study in patients with and without known diabetes admitted to our hospital for ST-segment elevation myocardial infarction (STEMI) and non-STEMI. Newly diagnosed diabetes mellitus was defined as HbA1c of 48 mmol/l or greater and pre-diabetes mellitus was defined as HbA1c between 39 and 47 mmol/l. The primary endpoint was all-cause mortality at short (30 days) and long-term (median 52 months) follow-up. Results: Out of 7900 acute myocardial infarction patients studied, 1314 patients (17%) were known diabetes patients. Of the 6586 patients without known diabetes, 3977 (60%) had no diabetes, 2259 (34%) had pre-diabetes and 350 (5%) had newly diagnosed diabetes based on HbA1c on admission. Both short-term (3.9% vs. 7.4% vs. 6.0%, p<0.001) and long-term mortality (19% vs. 26% vs. 35%, p<0.001) for both pre-diabetes patients as well as newly diagnosed diabetes patients was poor and comparable to known diabetes patients. After multivariate analysis, newly diagnosed diabetes was independently associated with long-term mortality (hazard ratio 1.72, 95% confidence interval 1.27–2.34, P=0.001). Conclusions: In the largest study to date, newly diagnosed or pre-diabetes was present in 33% of acute myocardial infarction patients and was associated with poor long-term clinical outcome. Newly diagnosed diabetes (HbA1c ⩾48 mmol/mol) is an independent predictor of long-term mortality. More attention to early detection of diabetic status and initiation of blood glucose-lowering treatment is necessary.


2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
Mostafa Alavi-Moghaddam ◽  
Mohammad Chehrazi ◽  
Shamila D. Alipoor ◽  
Maryam Mohammadi ◽  
Alireza Baratloo ◽  
...  

Introduction. miRNAs contribute to a variety of essential biological processes including development, proliferation, differentiation, and apoptosis. Circulating microRNAs are very stable and have shown potential as biomarkers of cardiovascular disease. microRNA-208b expression was increased in the blood of patients with acute myocardial infarction (AMI) and has been proposed as a biomarker for early diagnosis. In this pilot study, we investigate the potential of circulating miR-208b as a prognostic biomarker of 6-month survival in AMI patients. Methods. Plasma samples from 21 patients and 8 age- and gender-matched healthy adults were collected, and circulating levels of miR-208b were detected using quantitative real-time PCR. Results. miR-208b levels were higher in healthy control subjects (9.6-fold; P≤0.05). Within the AMI patients, the levels of miR-208b were significantly lower in the survivor versus nonsurvivor group (fold change = 6.51 and 14.1, resp.; P≤0.05). The Kaplan-Meier curve revealed that the 6-month survival time was significantly higher among AMI patients with a relative expression of miR-208b lower than 12.38. The hazard ratio (HR) for the relative expression of miR-208b (<12.38 was the reference) was 5.08 (95% CI: 1.13–22.82; P=0.03). Conclusion. Our results showed that elevated miR-208b expression was associated with reduced long-term survival in AMI patients. These pilot data indicate the need for a large follow-up study to confirm whether miR-208b can be used as a predictor of 6-month survival time after AMI.


Blood ◽  
2016 ◽  
Vol 128 (22) ◽  
pp. 4606-4606
Author(s):  
Fouzia NA ◽  
Sindhuvi E ◽  
Kavitha ML ◽  
Korula A ◽  
Abraham A ◽  
...  

Abstract Introduction:Allogeneic hematopoietic stem cell transplantation (HSCT) cures beta thalassemia major (TM). Such individuals, ex-thalassemics, have good long term survival. However, there is limited data on long term outcome (LTO) of this therapy. This is particularly relevant as these patients often have organ dysfunction pre-transplant due to secondary hemosiderosis apart from the impact of post-transplant factors such as chronic GVHD, chimerism status and iron depletion therapy (IDT). In this report, we describe the LTO of patients with TM who underwent HSCT with busulfan (Bu) and cyclophosphamide (Cy) conditioning at our center from 2000 to 2011 and had a minimum of 2 year follow-up. Method: Data was extracted from prospectively maintained standardized case record forms for details of HSCT and long term follow-up with particular reference to GVHD, chimerism (evaluated at day +30, +60, +100 and thereafter as indicated), IDT (initiated at variable periods post-HSCT) and metabolic and endocrine disorders evaluated on physician discretion or as per clinical indications. Results:A total of 190 patients underwent matched related donor HSCT from 2001 to 2011 with Bu/Cy based conditioning. After excluding those who expired or had primary graft failure or did not have at least 2 years of follow-up, 124 patients were available for analysis of LTO. 44 patients (35.5%) class 3, 69 patients (55.6%) class 2 and 11 patients (8.9%) class 1. The median age was 7 years (range: 2-24) with 81 males (65.3%). The median follow-up was 7 years (range: 2 to 14). Chronic GVHD was present in 22 patients (17.7%]. Mixed chimerism (MC) occurred in 40 patients (32%) in the first year after HSCT: level I in 21 (52.5%), level II in 10 (25%), level III in 7 (17.5%), and level unknown in 2(5%). At last follow-up, 20/40 (50%) patients with MC went on to CC, 18 maintained stable MC (level I-5, level II-9 and level III-4) with hemoglobin of 11.35g/dl (range: 9-13.5), while 2 (5%) with level 3 MC remained transfusion dependent. Median serum ferritin (SF) at HSCT was 2367 ng/ml (range: 685-7660). IDT was initiated in 90 (72.6%) patients at a median of 15 months (range: 6-53) post-HSCT - 13 patients (14.4%) were treated with phlebotomy alone, while 39 (43.3%) received chelation and 38 (42.2%) the combination. Reduction in SF/month [absolute quantity (ng/ml/month) and percent] was as follows: 40.5 (range: 11.68 - 125.78); 1.67% (range: 0.5-4.58), 54.9 (range: 9.3- 278.7); 2.1% (range: 0.41- 13.8) and 36.6 (range: 3.51-590.7); 1.3% (range: 0.42-42.99), in the phlebotomy, chelation and combination groups, (p=0.077 & 0.017, respectively). SF level of <300 ng/ml was achieved in 33 patients (31%) at last follow-up. Anthropometry measurements (at last follow up) revealed short stature in 53 patients (42.7%; 38M/15F), underweight in 32 patients (25.8%; 20M/12F) and overweight in 14 (11.3%) patients (11M/3F). A total 48 patients (38.7%) had the following endocrine disorders: hypogonadism in 33 (73.3%), primary hypothyroidism in 9 (18.8%), hypopituitarism in 4 (8.3%), diabetes mellitus in 3 (6.2%), and hypoparathyroidism, dyslipidemia and hypertension in 1 patients each. 40 patients were vitamin D deficient (83.3%). Endocrine complications were more common in female patients (55.8% versus 29.6%; p=0.006). Two patients (1.3%) developed malignancies at 7 and 8 years, post-HSCT. Among different patient, donor and graft characteristics, there were no predictors of MC, nor did the ferritin levels or chelation therapy post-HSCT affect the incidence of endocrine complications in this cohort. Conclusion: Our data shows that even though the long term survival of ex-thalassemics is extremely good, at least 40% of them suffer from several co-morbidities related to iron overload and various metabolic and endocrine disorders which requires a coordinated plan for their management. The aim therefore should be to transplant these patients as early as possible before such complications occur and implement IDT intensively early after HSCT. Disclosures No relevant conflicts of interest to declare.


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