The impact of statin therapy after surgical or endovascular treatment of cerebral aneurysms

2020 ◽  
Vol 133 (1) ◽  
pp. 182-189
Author(s):  
Tae-Jin Song ◽  
Seung-Hun Oh ◽  
Jinkwon Kim
Keyword(s):  
Statin Therapy ◽  
Coil Embolization ◽  
Primary Outcome ◽  
Cox Regression ◽  
Cerebral Aneurysms ◽  
Time Dependent ◽  
Lipid Lowering ◽  
Surgical Clipping ◽  
The Impact

OBJECTIVECerebral aneurysms represent the most common cause of spontaneous subarachnoid hemorrhage. Statins are lipid-lowering agents that may expert multiple pleiotropic vascular protective effects. The authors hypothesized that statin therapy after coil embolization or surgical clipping of cerebral aneurysms might improve clinical outcomes.METHODSThis was a retrospective cohort study using the National Health Insurance Service–National Sample Cohort Database in Korea. Patients who underwent coil embolization or surgical clipping for cerebral aneurysm between 2002 and 2013 were included. Based on prescription claims, the authors calculated the proportion of days covered (PDC) by statins during follow-up as a marker of statin therapy. The primary outcome was a composite of the development of stroke, myocardial infarction, and all-cause death. Multivariate time-dependent Cox regression analyses were performed.RESULTSA total of 1381 patients who underwent coil embolization (n = 542) or surgical clipping (n = 839) of cerebral aneurysms were included in this study. During the mean (± SD) follow-up period of 3.83 ± 3.35 years, 335 (24.3%) patients experienced the primary outcome. Adjustments were performed for sex, age (as a continuous variable), treatment modality, aneurysm rupture status (ruptured or unruptured aneurysm), hypertension, diabetes mellitus, household income level, and prior history of ischemic stroke or intracerebral hemorrhage as time-independent variables and statin therapy during follow-up as a time-dependent variable. Consistent statin therapy (PDC > 80%) was significantly associated with a lower risk of the primary outcome (adjusted hazard ratio 0.34, 95% CI 0.14–0.85).CONCLUSIONSConsistent statin therapy was significantly associated with better prognosis after coil embolization or surgical clipping of cerebral aneurysms.

scholarly journals Impact of comprehensive management on clinical outcomes in hypertensive patients with coronary artery disease: HIJ-CREATE sub-study

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
H Ogawa ◽  
H Sekiguchi ◽  
K Jujo ◽  
E Kawada-Watanabe ◽  
H Arashi ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Primary Outcome ◽  
Ldl Cholesterol ◽  
Lipid Lowering ◽  
Hypertensive Patients ◽  
Mean Values ◽  
Comprehensive Management ◽  
The Mean ◽  
Artery Disease

Abstract Background There are limited data on the effects of blood pressure (BP) control and lipid lowering in secondary prevention of coronary artery disease (CAD) patients. We report a secondary analysis of the effects of BP control and lipid management in participants of the HIJ-CREATE, a prospective randomized trial. Methods HIJ-CREATE was a multicenter, prospective, randomized, controlled trial that compared the effects of candesartan-based therapy with those of non-ARB-based standard therapy on major adverse cardiac events (MACE; a composite of cardiovascular death, non-fatal myocardial infarction, unstable angina, heart failure, stroke, and other cardiovascular events requiring hospitalization) in 2,049 hypertensive patients with angiographically documented CAD. In both groups, titration of antihypertensive agents was performed to reach the target BP of <130/85 mmHg. The primary endpoint was the time to first MACE. Incidence of endpoint events in addition to biochemistry tests and office BP was determined during the scheduled 6, 12, 24, 36, 48, and 60-month visits. Achieved systolic BP and LDL-Cholesterol (LDL-C) level were defined as the mean values of these measurements in patients who did not develop MACEs and as the mean values of them prior to MACEs in those who developed MACEs during follow-up. Results During a median follow-up of 4.2 years (follow-up rate of 99.6%), the primary outcome occurred in 304 patients (30.3%). Among HIJ-CREATE participants, 905 (44.2%) were prescribed statins on enrollment. Kaplan–Meier curves for the primary outcome revealed that there was no relationship between statin therapy and MACEs in hypertensive patients with CAD. The original HIJ-CREATE population was divided into 9 groups based on equal tertiles based on mean achieved BP and LDL-C during follow-up. For the analysis of subgroups, estimates of relative risk and the associated 95% CIs were generated with a Cox proportional-hazards model (Figure 1). The relation between LDL cholesterol level and hazard ratios for MACEs was nonlinear, with a significant increase of MACEs only in the patients with inadequate controlled LDL-C level even in the patients with tightly controlled BP. Conclusions The results of the post-hoc analysis of the HIJ-CREATE suggest that clinicians should pay careful attention to conduct comprehensive management of lipid lowering even in the contemporary BP lowering for the secondary prevention in hypertensive patients with CAD. Figure 1 Funding Acknowledgement Type of funding source: None

scholarly journals POS0941 IN SPONDYLOARTHRITIS PATIENTS THE PRESENCE OF COMORBIDITIES IS AN INDEPENDENT PREDICTOR OF INSUFFICIENT RESPONSE TO THERAPY WITH BIOLOGIC AGENTS AND TREATMENT DISCONTINUATION

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 733.2-734
Author(s):  
I. Flouri ◽  
N. Kougkas ◽  
N. Avgustidis ◽  
A. Repa ◽  
A. Eskitzis ◽  
...  
Keyword(s):  
Clinical Practice ◽  
Disease Duration ◽  
Cox Regression ◽  
Independent Predictor ◽  
Response To Therapy ◽  
Treatment Discontinuation ◽  
Randomized Controlled Studies ◽  
Insufficient Response ◽  
The Impact

Background:Long-term observational studies of patients under biologic disease-modifying anti-rheumatic drug (bDMARD) therapies in routine clinical practice can provide us with important data regarding patients with comorbidities, who are usually excluded from randomized controlled studies.Objectives:To study the impact of comorbidities in the outcome (response and persistence to therapy) of patients with spondyloarthritis (SpA) receiving bDMARDs in real-world clinical practice.Methods:Prospective study of all patients who start a bDMARD in a tertiary centre University Hospital after their consent. All patient comorbidities [among a list of approximately 100 pre-specified major comorbidities] are registered by treating physicians at baseline and during follow-up.Comorbidities were studied as total Comorbidities Count (CC) and rheumatic disease comorbidity index (RDCI). Statistical analyses were performed using logistic and Cox regression models, adjusting for the potential confounding of age, sex, disease duration, diagnosis (axial vs. peripheral SpA), number of previous conventional synthetic and biologic DMARDs, year of therapy start, and co-administered methotrexate and corticosteroids (yes/no). Analyses of response to therapy also included baseline BASDAI or ASDAS indices as confounding variables.Results:A total of 603 biologic treatments (1st: 298, 2nd: 157, ≥3rd: 148) were analyzed. Half (51%) of the patients were female, 413 patients had axial SpA (AxSpA) and 190 peripheral SpA (perSpA). At baseline, median (IQR) age: 48 (38-57) years, disease duration: 11 (4-19) years, CC: 2 (1-4) and RDCI: 1 (0-2). Both comorbidity indices were significantly higher in perSpA compared to AxSpA (p<0.001).At 6 months of therapy, 31% of patients with AxSpA achieved BASDAI50 and 39% had ASDAS-ESR < 2.1. Higher CC was an independent predictor of insufficient response according to BASDAI50 [OR (95%) = 0.70 (0.52-0.94), p=0.019] and higher RDCI was predicting failure to achieve ASDAS-ESR < 2.1 [OR (95%) = 0.59 (0.37-0.94), p=0.027]. Other independent predictors of non-response were age, longer disease duration and (for ASDAS-ESR<2.1) higher baseline disease activity.During 1405 patient-years of follow-up, 349 (58%) treatments were discontinued. The adjusted hazard ratio for bDMARD discontinuation within the first 2 years of treatment due to insufficient response was doubled in patients with CC ≥2 versus those with CC ≤1 [HR = 2.27 (1.14-4.53), p=0.020] or with RDCI ≥1 (vs. RDCI = 0) [HR = 2.23 (1.22-4.07), p=0.009]. Comorbidities’ indices were not significant predictors of treatment discontinuations due to adverse events.Conclusion:The presence of comorbidities in patients with SpA is an independent predictor for insufficient 6-month response to bDMARDs and resultant treatment discontinuation due to failure.Acknowledgements:This research is co-financed by Greece and the European Union (European Social Fund- ESF) through the Operational Programme «Human Resources Development, Education and Lifelong Learning» in the context of the project “Reinforcement of Postdoctoral Researchers - 2nd Cycle” (MIS-5033021), implemented by the State Scholarships Foundation (ΙΚΥ).Disclosure of Interests:None declared

scholarly journals Neuraminidase inhibitors, superinfection and corticosteroids affect survival of influenza patients

2015 ◽  
Vol 45 (6) ◽  
pp. 1642-1652 ◽  
Author(s):  
Nelson Lee ◽  
Yee-Sin Leo ◽  
Bin Cao ◽  
Paul K.S. Chan ◽  
W.M. Kyaw ◽  
...  
Keyword(s):  
Primary Outcome ◽  
Cox Regression ◽  
Management Strategies ◽  
Patient Characteristics ◽  
Primary Outcome Measure ◽  
Time Dependent ◽  
High Morbidity ◽  
Neuraminidase Inhibitors ◽  
Systemic Corticosteroids ◽  
Time Dependent Analysis

We aimed to study factors influencing outcomes of adults hospitalised for seasonal and pandemic influenza. Individual-patient data from three Asian cohorts (Hong Kong, Singapore and Beijing; N=2649) were analysed. Adults hospitalised for laboratory-confirmed influenza (prospectively diagnosed) during 2008–2011 were studied. The primary outcome measure was 30-day survival. Multivariate Cox regression models (time-fixed and time-dependent) were used.Patients had high morbidity (respiratory/nonrespiratory complications in 68.4%, respiratory failure in 48.6%, pneumonia in 40.8% and bacterial superinfections in 10.8%) and mortality (5.9% at 30 days and 6.9% at 60 days). 75.2% received neuraminidase inhibitors (NAI) (73.8% received oseltamivir and 1.4% received peramivir/zanamivir; 44.5% of patients received NAI ≤2 days and 65.5% ≤5 days after onset of illness); 23.1% received systemic corticosteroids. There were fewer deaths among NAI-treated patients (5.3% versus 7.6%; p=0.032). NAI treatment was independently associated with survival (adjusted hazard ratio (HR) 0.28, 95% CI 0.19–0.43), adjusted for treatment-propensity score and patient characteristics. Superinfections increased (adjusted HR 2.18, 95% CI 1.52–3.11) and chronic statin use decreased (adjusted HR 0.44, 95% CI 0.23–0.84) death risks. Best survival was shown when treatment started within ≤2 days (adjusted HR 0.20, 95% CI 0.12–0.32), but there was benefit with treatment within 3–5 days (adjusted HR 0.35, 95% CI 0.21–0.58). Time-dependent analysis showed consistent results of NAI treatment (adjusted HR 0.39, 95% CI 0.27–0.57). Corticosteroids increased superinfection (9.7% versus 2.7%) and deaths when controlled for indications (adjusted HR 1.73, 95% CI 1.14–2.62). Early NAI treatment was associated with shorter length of stay in a subanalysis.NAI treatment may improve survival of hospitalised influenza patients; benefit is greatest from, but not limited to, treatment started within 2 days of illness. Superinfections and corticosteroids increase mortality. Antiviral and non-antiviral management strategies should be considered.

scholarly journals Long Term Angiographical Follow-up of Cerebral Aneurysms after Coil Embolization

2001 ◽  
Vol 7 (1_suppl) ◽  
pp. 149-154 ◽  
Author(s):  
Y. Kaku ◽  
K. Hayashi ◽  
M. Sawada ◽  
N. Sakai
Keyword(s):  
Special Reference ◽  
Coil Embolization ◽  
Cerebral Aneurysms ◽  
Complete Obliteration ◽  
Long Term Follow Up ◽  
Platinum Coils

We evaluated long-term angiographical follow-up of cerebral aneurysms treated with detachable platinum coils with special reference to the long-term morphological outcomes of incompletely obliterated aneurysms. Serial long-term follow-up cerebral angiograms (>1 year) were obtained in 47 cases out of 134 cases treated with GDCs or IDCs from 1994 to 1999. In 47 patients, intial angiographical results demonstrated ten complete aneurysmal occlusion, seven aneurysms with a small neck remnant, twenty aneurysms with body filling and ten aneurysms with both of neck remnant and body filling. In the ten completely obliterated aneurysms, follow-up angiograms revealed no aneurysmal recanalization. In seven aneurysms with neck remnant, three remained unchanged, four showed enlargement of contrast filling in the part of the neck of the aneurysm. In twenty aneurysms with body filling, five had developed into complete obliteration, three remained unchanged, 11 had recanalization, and one aneurysm displayed regrowth. In ten aneurysms with both of neck remnant and body filling, two remained unchanged, five had recanalization, and three aneurysms displayed regrowth. Long-term angiographical follow-up results are less satisfactory in cases involving incompletely obliterated lesions. A higher incidence of recanalizations were promoted in cases with neck remnant and/or body filling. Strict follow-up angiography is mandatory when a complete obliteration is not achieved.

The impact of multimodality therapies in marginally inoperable soft tissue sarcomas (STS): The Toronto Sarcoma Program (TSP) experience.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 11548-11548
Author(s):  
Olga Vornicova ◽  
Jay Wunder ◽  
Peter W. M. Chung ◽  
Abha A. Gupta ◽  
Rebecca Anne Gladdy ◽  
...  
Keyword(s):  
Cox Regression ◽  
Soft Tissue Sarcomas ◽  
Tumor Board ◽  
Disease Characteristics ◽  
Kaplan Meier ◽  
Progression Of Disease ◽  
Modality Approach ◽  
Poor Outcomes ◽  
The Impact

11548 Background: The mainstay therapy of operable STS remains surgery, which may include (neo)adjuvant therapies. Within the TSP, marginally inoperable STS are often treated with sequential chemo (CTX) and radiation (RT) therapy, followed by surgery (SX). Herein we present our experience of multi-modality therapies for marginally inoperable STS patients (pts). Methods: This was a dual-center, single program, retrospective review. Pts were included if deemed to have marginally inoperable primary or recurrent STS, as determined at the TSP tumor board. Pts included must have had CTX with the intent of having RT and SX after. Pts demographics, treatment details and clinical outcomes data were collected. Relapse free survival (RFS) and overall survival (OS) were estimated using the Kaplan-Meier method. Multivariate analysis of the influence of disease characteristics and treatment on outcomes was assessed using Cox regression. Results: From June 2005 to May 2019, 75 pts were identified. Median age was 52 years (range 16-72). Pts were predominantly male (55%). Histological subtypes included dedifferentiated liposarcoma (29%), leiomyosarcoma (27%), synovial sarcoma (19%) and others (25%). Primary tumor was located in the retroperitoneum (48%), extremity (23%), pelvis (12%), thorax (9%), and other sites (8%). All pts had doxorubicin and ifosfamide CTX (median 4 cycles; range 1-6), while RT dose delivered was 50.4Gy/28 fractions in 58 (77%) of cases. Twenty three pts (31%) achieved partial response, 40 pts (53%) had stable disease and 12 pts (16%) had progression of disease (PD) on CTX, of which half (8%) did not undergo further treatment. Nine pts (12%) underwent CTX followed by SX due to significant response, 9 pts (12%) underwent CTX and RT without SX due to persistent tumor unresectability or PD. The final 50 pts (67%) completed multi-modality treatment (CTX, RT & SX). Overall, 59 pts (79%) had SX; negative margins were achieved in 53 (71%). 19 pts (25%) had postoperative complications, causing death in 2 pts (2.7%). With a median follow-up of 72 months, median RFS and OS were 26.9 months (95% CI: 0-86.0), and 65 months (95% CI: 13.5-116.4). Extremity location was associated with superior RFS (median not reached [NR], HR 0.28 95% CI 0.09-0.83, p = 0.022), and OS (median NR, HR 0.29 95% CI 0.09-0.90, p = 0.032). Receipt of RT was associated with superior RFS (median NR, HR 0.23 95% CI 0.10-0.52, p < 0.001); and OS (median NR, HR 0.21 95% CI 0.09-0.50, p < 0.001). Pts who had PD after CTX were associated with poor outcomes - RFS (median 4.7 months, HR 2.03 95% CI 0.61-6.76, p = 0.24); and OS (median 21.9 months, HR 2.48 95% CI 0.73-8.47, P = 0.144). Conclusions: Multi-modality approach resulted in successful resection for most pts with marginally inoperable STS. Extremity location and RT administration were associated with better RFS and OS, while progression on CTX confers worse survival outcomes.

scholarly journals Lumpectomy Combined with Adjuvant Radiotherapy Could Be a Treatment Option for Primary Squamous Cell Carcinoma of the Breast

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Wei Xiang Qi ◽  
Lu Cao ◽  
Cheng Xu ◽  
Jiayi Chen
Keyword(s):  
Breast Cancer ◽  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Adjuvant Radiotherapy ◽  
Cox Regression ◽  
Radical Surgery ◽  
Primary Squamous Cell Carcinoma ◽  
The Impact

Background. To investigate the outcomes of primary squamous cell carcinoma (PSCC) of the breast undergoing radical surgery with or without adjuvant radiotherapy (RT). Materials and Methods. A population cohort with histologically diagnosed PSCC of the breast was identified from the SEER database. The Kaplan–Meier method and Cox-regression proportional hazards model was used to assess the impact of surgical types with or without adjuvant RT on the cause-specific survival (CSS) and overall survival (OS). A retrospective analysis of PSCC between Jan 2010 and Dec 2018 from our institute was performed. Results. A total of 515 patients with PSCC of the breast were included, 254 patients treated with mastectomy (MAST) alone, 78 with MAST + RT, 87 with lumpectomy (LUMP) alone, and 96 with LUMP + RT. The median follow-up time was 118 months (range: 0–379 months). In the multivariate Cox analyses, LUMP + adjuvant RT was an independent prognostic factor for CSS (p = 0.028) and OS (p = 0.048). Patients treated with LUMP + RT had better survival rates than patients who underwent lumpectomy (CSS, p = 0.034; OS, p = 0.0004), MAST alone (CSS, p = 0.0001; OS, p < 0.0001), and MAST + RT (CSS, p = 0.0001; OS, p = 0.0078), while postmastectomy RT did not significantly improve OS (p = 0.062) and CSS (p = 0.67) when compared to MAST alone. In addition, a total of 28 patients with PSCC of the breast were identified from our institute. All of these patients presented with estrogen receptor-negative type, and three of them had HER-2-positive PSCC; the median tumor size was 3 cm (range: 0.5–15 cm). Eight patients were treated with LUMP + adjuvant RT, thirteen with MAST, and seven with MAST + RT. Until the last follow-up of Sep 2021, 26 patients with PSCC were still alive and free of breast cancer, excepting that one patient treated with MAST and one patient with MAST + RT died from breast cancer. Conclusion. PSCC of the breast after radical surgery has a poor prognosis. Adjuvant RT after LUMP significantly improves survival of patients with PSCC of the breast. Further studies are still needed to investigate the role of adjuvant RT in PSCC of the breast after mastectomy.

scholarly journals The Impact of Changes in Population LDL-C Levels on LDL-C Control in Patients After PCI in China: A Retrospective Cohort Study

2020 ◽  
Author(s):  
Huan Liu ◽  
Zhipeng Zhou ◽  
Yanqing Wu ◽  
Jingsong Xu
Keyword(s):  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Blood Lipid ◽  
Coronary Intervention ◽  
Lifestyle Changes ◽  
Treatment Goal ◽  
Lipid Lowering ◽  
Lipid Control ◽  
The Impact

Abstract BANKGROUND: Mortality from coronary artery disease continues to rise, and secondary prevention and treatment are particularly important. OBJECTIVE: The objective of this study is to evaluate low-density lipoprotein cholesterol (LDL-C) levels in patients after percutaneous coronary intervention (PCI), to describe how treatment outcomes for individual patients changed over time and to examine the potential impact of lipid control rates through population LDL-C levels changes.METHODS: This retrospective study was conducted in patients who underwent PCI between July 2017 and June 2019. The main results included LDL-C levels after PCI. To assess the outcome of prevention, three separate measures of LDL-C were considered: baseline, first follow-up, and final follow-up, and LDL-C control rates were analyzed according to different guidelines. we examine the impact of 0.1mmol/l decreases or increases in population LDL-C levels on LDL-C control.RESULTS: Data were analyzed for 423 patients (mean age, 62 ±10 years), and the baseline LDL-C level was 3.11 ± 0.99 mmol/l. 51.5% of the patients achieved the Chinese Lipids Guidelines treatment goal, 22% and 11.6% of the patients achieved the 2016 ESC Lipids Guidelines and 2019 ESC Lipids Guidelines treatment goal at the final follow-up period respectively. LDL-C levels fluctuated during the follow-up period, and the long-term maintenance results could not be guaranteed after PCI. Population LDL-C levels changes in lifestyle could have a very large impact on LDL-C control in China.CONCLUSION: LDL-C control with statins is not ideal in patients after PCI, which is far from the requirements of the latest guidelines. Although clinicians understand the lipid-lowering effect of statins, they should not give up active lifestyle changes, and should strengthen the comprehensive management of blood lipid control.

Abstract 111: Assessing Statin Therapy and Lipid Profile Goals 6 Months After Percutaneous Coronary Intervention at a Veterans Hospital

2013 ◽  
Vol 6 (suppl_1) ◽  
Author(s):  
Dmitry Blumenkrants ◽  
Saifullah M Siddiqui ◽  
Karthik Challa ◽  
Amit Ladani ◽  
Adhir Shroff
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Statin Therapy ◽  
Coronary Intervention ◽  
Lipid Lowering ◽  
Lipid Lowering Therapy ◽  
Percutaneous Coronary ◽  
Core Measure ◽  
Study Population ◽  
Artery Disease

Background: Patients undergoing percutaneous coronary intervention (PCI) represent a high-risk cohort for cardiovascular events. Lipid lowering therapy is an established core measure of secondary prevention in coronary artery disease management. The NCEP-ATPIII advises a minimum LDL level < 100 mg/dL in patients with coronary heart disease (CHD). However, further research suggests that an LDL < 70 is more desirable in this population to further reduce adverse CHD endpoints. Methods: We conducted a retrospective, observational study on all patients undergoing PCI at an urban Veterans Hospital from September 2004 to December 2011. Statin use and lipid profiles at 6 months post-PCI were compared to pre-PCI values. Results: A total of 1052 unique patients had PCI during the study period. Approximately 70% of patients were on statins at baseline, which improved to 88% at 6 months post-PCI (p < 0.0001). LDL levels improved significantly when compared to pre-PCI levels, from a mean of 97.2 to 85.1 (p < 0.0001). With regards to NCEP-ATPIII guidelines, the proportion of the study population that met minimum LDL goals (<100) post-PCI increased from 59% to 76% (p < 0.0001). The percentage of patients meeting ideal goals for LDL (<70) increased from 23% to 33% (p < 0.0001). Conclusion: In patients who have undergone PCI, there was significant improvement in LDL levels. At six months, there was an increase in usage of statin therapy. Furthermore there was a statistically significant increase in adherence to NCEP-ATIII guidelines at both the minimum and ideal LDL levels on follow-up after PCI.

Abstract 17492: Extent and Pattern of Late Gadolinium Enhancement Predict Arrhythmic Events in Patients With Nonischemic Dilated Cardiomyopathy

Circulation ◽  
2015 ◽  
Vol 132 (suppl_3) ◽  
Author(s):  
Dong Geum Shin ◽  
Hye-Jeong Lee ◽  
Junbeom Park ◽  
Young Jin Kim ◽  
Jae-Sun Uhm ◽  
...  
Keyword(s):  
Late Gadolinium Enhancement ◽  
Ventricular Arrhythmia ◽  
Dilated Cardiomyopathy ◽  
Cardiac Death ◽  
Primary Outcome ◽  
Multivariable Analysis ◽  
Gadolinium Enhancement ◽  
Nonischemic Dilated Cardiomyopathy ◽  
The Impact

Background: Late gadolinium enhancement (LGE) by cardiac MR (CMR) has been related to adverse clinical outcomes in patients with nonischemic dilated cardiomyopathy (NIDC). But, a statistically significant association between LGE and arrhythmic risk in NIDC has not been demonstrated consistently. This study evaluated the impact of the presence, location and pattern of LGE on arrhythmic risk prediction in NICM. Methods: This study included 365 patients (54±15years) with NICM who underwent CMR. The extent, location and pattern of LGE were categorized. We analyzed for the primary outcome of ventricular arrhythmia (VA) including sustained or nonsustained ventricular tachycardia (VT), appropriate implantable cardioverter-defibrillator (ICD) intervention and ventricular fibrillation (VF). Cardiac death and hospitalization for heart failure (HF) were evaluated as secondary outcomes. Results: LGE was seen in 267 (73 %) patients. During median follow-up of 44±36 months, patients with LGE had higher incidence of cardiac death (15 % vs. 2 %, p<0.001), hospitalization for HF (40 % vs. 15 %, p<0.001) and VA (14% vs. 6%, p=0.03). In multivariable analysis, the presence of LGE (HR 2.78; 95% CI 1.10-7.02; p=0.03) was the independent predictor of arrhythmias. Patients with extensive LGE had higher VA (32% vs. 10%, p<0.001) with lower cumulative survival free of VA than those without extensive LGE (p=0.001). The frequent LGE location was as follows: LV septum 64%, LV-RV junction 42% and inferior 10%. VA was lower in patients with than without localized LGE limited to LV-RV junction (21% vs. 46%, p=0.005). Interestingly, while the incidence of ventricular arrhythmia was higher in patients with transmural LGE (29% vs. 10%, p=0.003), it was lower in those with patch LGE (2% vs. 16%, p=0.02) than the other patients. Conclusions: In patients with NICM, the LGE was an independent prognostic predictor of VA. Extensive LGE and specific location of LGE was related with the arrhythmic events.

scholarly journals Serum uric acid is associated with damage in patients with systemic lupus erythematosus

2020 ◽  
Vol 7 (1) ◽  
pp. e000366 ◽  
Author(s):  
Claudia Elera-Fitzcarrald ◽  
Cristina Reátegui-Sokolova ◽  
Rocio Violeta Gamboa-Cardenas ◽  
Mariela Medina ◽  
Francisco Zevallos ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Uric Acid ◽  
Serum Uric Acid ◽  
Lupus Erythematosus ◽  
Cox Regression ◽  
Activity Index ◽  
Damage Index ◽  
Systemic Lupus ◽  
The Impact

IntroductionSerum uric acid levels have been reported as predictors of cardiovascular, pulmonary, neurological and renal morbidity in patients with SLE. However, their role in cumulative global damage in these patients has not yet been determined.ObjectiveTo determine whether serum uric acid levels are associated with new damage in patients with SLE.MethodsThis is a longitudinal study of patients with SLE from the Almenara Lupus Cohort, which began in 2012. At each visit, demographic and clinical characteristics were evaluated, such as activity (Systemic Lupus Erythematosus Disease Activity Index-2K or SLEDAI-2K) and cumulative damage (Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index or SDI). Treatment (glucocorticoids, immunosuppressive drugs and antimalarials) was also recorded. Univariable and multivariable Cox regression models were used to determine the impact of serum uric acid levels on the risk of new damage.ResultsWe evaluated 237 patients, with a mean age (SD) at diagnosis of 35.9 (13.1) years; 220 patients (92.8%) were women, and the duration of the disease was 7.3 (6.6) years. The mean SLEDAI-2K and SDI scores were 5.1 (4.2) and 0.9 (1.3), respectively. Serum uric acid level was 4.5 (1.4) mg/dL. Follow-up time was 3.1 (1.3) years, and 112 (47.3%) patients accrued damage during follow-up. In univariable and multivariable analyses, serum uric acid levels were associated with new damage (HR=1.141 (95% CI 1.016 to 1.282), p=0.026; HR=1.189 (95% CI 1.025 to 1.378), p=0.022, respectively).ConclusionHigher serum uric acid levels are associated with global damage in patients with SLE.

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