The efficacy of everolimus-eluting stent implantation in patients with ST-segment elevation myocardial infarction: outcomes of 2-year clinical follow-up

First-generation drug-eluting stents (DES) demonstrated delay in vascular healing and increase in incidence of late and very late stent thrombosis compared with bare-metal stents (BMS). Second-generation DES, however, have shown a reduction of late and very late stent thrombosis compared with first-generation DES. Thus, we decided to evaluate whether the second-generation everolimus-eluting stent (EES) has an advantage over BMS in Japanese patients with ST-segment elevation myocardial infarction (STEMI). This study was conducted in two centers, retrospective, non-randomized and observational design in patients with STEMI. Three-hundred eighty patients were randomly selected to receive EES (198 patients) or cobalt-chromium BMS (182 patients). The primary endpoints were cardiac death, recurrent myocardial infarction (MI), target lesion revascularization (TLR), target vessel revascularization (TVR), and stent thrombosis (ST). At 2 years, the rates of TLR, TVR, and recurrent MI were significantly lower in the EES group than in the BMS group (TLR 1.5 vs. 8.3 %, p < 0.05; TVR 2.5 vs. 9.4 %, p < 0.05; recurrent MI 1.0 vs. 4.1 %, p < 0.05), and the rate of ST was also significantly lower in the EES group than in the BMS group (0.5 vs. 4.3 %, p < 0.05). Thus, major adverse cardiac events defined at the composite cardiac death, MI, TLR, TVR, or ST were significantly lower in EES group than in BMS group (3.0 vs. 9.9 %, p = 0.008). The rate of cardiac death, however, did not differ between both groups. In STEMI patients, EES may be associated with improved outcomes—specifically, a significant reduction in TVR, ST, and recurrent MI compared to BMS throughout 2 years.     

Influence of hemodialysis duration on mid-term clinical outcomes in hemodialysis patients with coronary artery disease after drug-eluting stent implantation

Accelerated atherosclerosis in prolonged maintenance hemodialysis (HD) has been recognized; however, whether HD duration is associated with poor clinical outcome in HD patients with coronary artery disease (CAD) after drug-eluting stent (DES) implantation is unknown. We evaluated the impact of HD duration on clinical outcomes in HD patients with CAD after DES implantation. Between April 2007 and December 2012, 168 angina pectoris patients (320 de novo lesions) on HD were treated with DES. Major adverse cardiovascular events (MACE) and target lesion revascularization (TLR) were investigated at 3 years according to the HD duration (≤3 years, 83 patients; >3 years, 85 patients). The incidence of MACE was significantly higher in the long HD duration group (25.3 vs. 50.6 %; P = 0.001). Especially, sudden cardiac death (SCD) was significantly higher in the long HD duration group (3.6 vs. 16.5 %; P = 0.006). On the other hand, the rates of TLR were similar between the two groups (12.0 vs. 14.1 %; P = 0.69). Cox’s proportional hazard analysis revealed that HD duration (HR 1.08 per year, 95 % CI 1.03–1.13, P = 0.002), β-blocker use (0.28, 0.17–0.46, P < 0.001), and diabetes mellitus (2.10, 1.23–3.56, P = 0.007) were independent predictors of MACE. Longer HD duration did not affect TLR; however, SCD was significantly higher in the long HD duration group.     

Short- and long-term benefits of drug-eluting stents compared to bare metal stents even in treatment for large coronary arteries

Although drug-eluting stents (DES) for percutaneous coronary intervention (PCI) have dramatically reduced the incidence of in-stent restenosis, their deployment for large-size coronary lesions is still controversial because of problems such as late in-stent thrombosis and late catch-up in DES. We aimed to evaluate the long-term outcome beyond 2 years of bare metal stents (BMS) as compared with DES in large vessels. Consecutive 228 patients who underwent PCI with large-size stents (>3.5 mm in diameter) in our hospital were enrolled in this study. The end points of this study are target lesion revascularization (TLR) and occurrence of major adverse cardiac events (MACE) for subject patients. We analyzed 183 patients (152 men, mean age 65.8 ± 10.5 years) whose outcome could be followed up for at least 2 years. At the first 8-month follow-up, clinically driven TLR rate was significantly higher in patients who received BMS than those who received DES (17.2 vs. 2.2 %, p < 0.05), although the rate of TLR was not different between the 2 groups beyond 8 months. Thus, overall rate of TLR was higher in BMS than in DES (22.7 vs. 5.4 %, p < 0.05). Under these conditions, the higher rate of TLR for BMS was observed in simple as well as complex lesions with or without diabetes, although there were no significant differences in MACE between BMS and DES. Multivariate analysis showed that BMS was an only independent factor of TLR at the 8 month follow-up period [p = 0.004, odds ratio 9.58, 95 % confidence interval (2.10–43.8)]. These results demonstrate that the rate of in-stent restenosis in large-size coronary lesions was transiently higher in the first 8 months for patients implanted with BMS compared with DES in which no in-stent thrombosis and TLR beyond 2 years were observed. We suggest using the DES even in large-size coronary lesions in terms of short- and long-term outcomes.     

Comparison between drug-coated balloon angioplasty and second-generation drug-eluting stent placement for the treatment of in-stent restenosis after drug-eluting stent implantation

Even though drug-coated balloon (DCB) angioplasty has emerged as a treatment option for drug-eluting stent in-stent restenosis (DES–ISR), the most effective treatment strategy for DES–ISR is still under debate. Therefore, we compared long-term clinical outcomes following DCB treatment of DES–ISR with those following 2nd-generation drug-eluting stent (DES) treatment. We identified 248 DES–ISR lesions in 238 patients that were treated with either 2nd-generation DES implantation (n = 56) or DCB angioplasty (n = 192). We compared the incidences of major adverse cardiac events (MACEs) in the two groups during the 2-year period following treatment. MACE was defined as cardiac death, non-fatal myocardial infarction, or target-vessel revascularization. The percentage of patients with diabetes and the mean age of patients in the DCB group were greater than in the DES group. The DCB group also had a smaller reference vessel diameter. The DES group had a larger post-intervention minimal luminal diameter. We found no significant difference in the MACE rate between the two groups during the 2 years following treatment (11.0 % in the DCB group vs. 8.9 % in the DES group, p = 0.660). Reference segment diameter was the only independent predictive factor for MACE in the post-treatment period (hazard ratio 0.35, 95 % confidence interval: 0.15–0.82, p = 0.016). Clinical efficacy of DCB angioplasty for treatment of DES–ISR was comparable to that of 2nd-generation DES implantation as measured by the rate of MACEs in the two groups. Reference segment diameter was the only statistically significant independent predictor for MACE in the 2-year period following treatment.     

Correlation of NLRP3 with severity and prognosis of coronary atherosclerosis in acute coronary syndrome patients

We decided to assess the prognostic value of NLRP3 inflammasome level in acute coronary syndrome (ACS) patients and whether it was related to coronary atherosclerotic severity. Study population included one-hundred and twenty-three (123) subjects. Peripheral blood monocyte NLRP3 protein level was correlated with clinical presentation, angiographic characteristics and its scoring systems as well as GRACE and TIMI risk scores. Follow-up for major adverse cardiac events (MACE) was carried out at 180 days. Peripheral blood monocyte NLRP3 was found to be elevated in ACS patients (P < 0.05) and showed positive correlation with GRACE score (r = 0.619), TIMI score (r = 0.580), SYNTAX score (r = 0.550), Clinical SYNTAX score (r = 0.564) and Gensini score (r = 0.516). NLRP3 was also increased with increasing number of vessels, the number of lesions present and the presence bifurcation lesions (P < 0.05). Multivariate Cox regression analysis showed NLRP3 to be an independent predictor of MACE (P = 0.043). Kaplan–Meier analysis and receiver operating characteristic curves for NLRP3 showed good predictive value for MACE. There is a positive correlation of NLRP3 level with severity of coronary atherosclerosis. NLRP3 level is a promising prognostic utility and is efficient in event prediction for MACE.     

Long-term outcome and chest pain in patients with true versus non-true bifurcation lesions treated with second-generation drug-eluting stents in the TWENTE trial

The objective of this study is to assess 3-year clinical outcome of patients with true bifurcation lesions (TBLs) versus non-true bifurcation lesions (non-TBLs) following treatment with second-generation drug-eluting stents (DES). TBLs are characterized by the obstruction of both main vessel and side-branch. Limited data are available on long-term clinical outcome following TBL treatment with newer-generation DES. We performed an explorative sub-study of the randomized TWENTE trial among 287 patients who had bifurcated target lesions with side-branches ≥2.0 mm. Patients were categorized into TBL (Medina classes: 1.1.1; 1.0.1; 0.1.1) versus non-TBL to compare long-term clinical outcome. A total of 116 (40.4 %) patients had TBL, while 171 (59.6 %) had non-TBL only. Target-lesion revascularization rates were similar (3.5 vs. 3.5 %; p = 1.0), and definite-or-probable stent thrombosis rates were low (both <1.0 %). The target-vessel myocardial infarction (MI) rate was 11.3 versus 5.3 % (p = 0.06), mostly driven by (periprocedural) MI ≤48 h from PCI. All-cause mortality and cardiac death rates were 8.7 versus 3.5 % (p = 0.06) and 3.5 versus 1.2 % (p = 0.22), respectively. The 3-year major adverse cardiac event rate for patients with TBL versus non-TBL was 20.0 versus 11.7 % (p = 0.05). At 1-, 2-, and 3-year follow-up, 6.5, 13.0, and 11.0 % of patients reported chest pain at less than or equal moderate physical effort, respectively, without any between-group difference. Patients treated with second-generation DES for TBL had somewhat higher adverse event rates than patients with non-TBL, but dissimilarities did not reach statistical significance. Up to 3-year follow-up, the vast majority of patients of both groups remained free from chest pain.     

Differences of side branch jailing between left main–left anterior descending artery stenting and left main–left circumflex artery stenting with Nobori biolimus-eluting stent

The aim of this study is to indicate differences of side branch jailing between the left main (LM)–left anterior descending artery (LAD) stenting and the LM–left circumflex artery (LCx) stenting. Thirty-one patients who underwent single-stenting using a two-link ten-crowns biolimus-eluting stent (Japanese design of BES, J-BES) and subsequent kissing balloon dilation (KBD) on an LM bifurcation with optical coherence tomography (OCT) were divided into two groups according to the stented vessel. Bifurcation angles were measured by three-dimensional (3D) quantitative coronary analysis. The jailing pattern on a side branch ostium was evaluated by stent-enhanced 3D-OCT. Incomplete stent apposition (ISA) after KBD was compared between the stented vessels. The to-be-stented angle of the LM–LCx stenting (n = 11) was significantly steeper than that of the LM–LAD stenting (n = 20) (132.6° ± 16.9° vs. 150.7° ± 10.6°, p < 0.01). The incidence of the free carina type, which has no stent links bridging from a carina, in the LM–LCx stenting was significantly higher than that in the LM–LAD stenting (90.9 vs. 45.0 %, p = 0.02). The percentage of ISA at the bifurcation segment in the LM–LCx stenting was significantly smaller than that in the LM–LAD stenting (4.4 ± 8.2 vs. 12.7 ± 9.2 %, p = 0.0003). This study showed, by higher incidence of the favorable configuration, that the LM–LCx stenting achieved a smaller percentage of ISA than the LM–LAD stenting. These insights may help guide LM bifurcation stenting with J-BES.     

Association between smoking habits and severity of coronary stenosis as assessed by coronary computed tomography angiography

Smoking promotes arteriosclerosis and is one of the most important coronary risk factors. However, few studies have investigated the association between smoking habits and the severity of coronary stenosis as assessed by coronary computed tomography angiography (CTA). We enrolled 416 patients [165/251 = smoker (past and current)/non-smoker)]. They had all undergone CTA and either were clinically suspected of having coronary artery disease (CAD) or had at least one cardiovascular risk factor. We divided the patients into smoking and non-smoking groups, and evaluated the presence of CAD, the number of significantly stenosed coronary vessels (VD), and the Gensini score as assessed by CTA in the two groups. The incidence of CAD, VD, the Gensini score, and coronary calcification score in the smoking group were all significantly greater than those in the non-smoking group (CAD, p = 0.009; VD, p = 0.003; Gensini score, p = 0.007; coronary calcification score, p = 0.01). Pack-year was significantly associated with VD and the Gensini score, and was strongly associated with multi-vessel disease (2- and 3-VD) (p < 0.05), whereas the duration of cessation in past smokers was not associated with VD or the Gensini score. Pack-year, but not the duration of cessation, may be the most important factor that was associated with the severity of coronary stenosis in terms of VD and the Gensini score.     

Reduced-intensity allogeneic hematopoietic stem cell transplantation combined with imatinib has comparable event-free survival and overall survival to long-term imatinib treatment in young patients with chronic myeloid leukemia

The relative merits of reduced intensity hematopoietic stem cell transplantation (RIST) for chronic myeloid leukemia (CML) in the first chronic phase (CP) in imatinib era have not been evaluated. The study was designed to compare the outcomes of combination therapy of RIST plus imatinib (RIST + IM) vs. imatinib (IM) alone for young patients with early CP (ECP) and late CP (LCP). Of the patients, 130 were non-randomly assigned to treatment with IM alone (n = 88) or RIST + IM (n = 42). The 10-year overall survival (OS) and event-free survival (EFS) were comparable between RIST + IM and IM groups. LCP, high Sokal score, and no complete cytogenetic response at 3 months were adverse prognostic factors for survival, but only the time from diagnosis to IM was an independent predictor after multivariate analysis. For ECP, IM was similar to RIST + IM, with 10-year EFS rates of 77.2 vs. 81.6% (p = 0.876) and OS rates of 93.8 vs. 87.9% (p = 0.102), respectively. For LCP, both treatments resulted in similar survival, but more patients in the imatinib group experienced events (10-year EFS 40.8 vs. 66.7%, p = 0.047). The patients with higher EBMT risk scores had an inferior survival than those with lower scores (69.2 vs. 92.9%, p = 0.04). We concluded that RIST + IM was comparable to IM in terms of OS and EFS. However, RIST + IM was more affordable than IM alone in a 10-year scale. Thus, RIST + IM could be considered as an alternative treatment option, especially when the patients have low EBMT risk scores and demand a definite cure for CML.     

Autoantibodies against myelin sheath and S100β are associated with cognitive dysfunction in patients with rheumatoid arthritis

Rheumatoid arthritis (RA) has been associated with cognitive impairment and peripheral production of autoantibodies. Autoantibodies against central nervous system (CNS) proteins and S100 calcium-binding β (S100β) were found increased in diseases characterized by cognitive impairment like Alzheimer disease and Neuropsychiatric Systemic Lupus Erythematosus (NPSLE). The aim of this study was to investigate the plasma levels of autoantibodies against myelin basic protein (anti-MBP), myelin oligodendrocyte glycoprotein (anti-MOG) and S100β, and their relationships with cognitive performance in RA patients. Twenty patients with active rheumatoid arthritis and 19 age-, sex-, and schooling-matched healthy controls were recruited. Multiple dimensions of cognitive function were evaluated by structured clinical questionnaires. Autoantibodies and S100β levels were assessed by ELISAs. Patients had significantly higher levels of anti-MBP IgG (17.51 ± 1.36 vs. 5.24 ± 0.53 ng/mL), anti-MOG IgG (5.68 ± 1.34 vs. 0.51 ± 0.49 ng/mL), and S100β protein (2.24 ± 0.50 vs. 0.47 ± 0.06) than controls (all p < 0.0001). After adjusting for potential confounders, RA group presented worse cognitive performance involving the working memory and executive functions such as inhibition, flexibility, and mental control in parallel to higher autoantibodies and S100β levels than healthy controls (all p < 0.001). Levels of anti-MBP were negatively associated with delayed verbal recall (DVR; r = ?0.42, p = 0.005), Stroop Color-Word (r = ?0.48, p = 0.004), and N-Back Total scores (r = ?0.59, p < 0.0001) and positively with Trail Making Test B (TMB, r = 0.53, p = 0.001). Negative correlation was found between levels of anti-MOG and DVR (r = ?0.64, p < 0.0001), N-Back Total scores (r = ?0.35, p = 0.03), Stroop Color-Word (r = ?0.51, p = 0.001), and positively with TMB (r = 0.50, p = 0.003). S100β levels were associated with DVR (r = ?0.51, p = 0.002), TMB (r = 0.46, p = 0.008), Stroop Color-Word (r = ?0.67, p < 0.0001), and N-Back Total (r = ?0.52, p = 0.003). RA is associated with impaired cognitive performance associated with higher levels of CNS-related autoantibodies and S100β levels. Given the importance of myelin integrity to cognition, our data indicate that these autoantibodies may be harmful to proper cognitive function.     

Nitinol stent implantation for femoropopliteal disease in patients on hemodialysis: results of the 3-year retrospective multicenter APOLLON study

The clinical outcomes of nitinol stents for femoropopliteal arterial (FP) disease in patients on hemodialysis were assessed. Endovascular therapy (EVT) is accepted for symptomatic FP disease. However, the clinical outcomes of patients on dialysis are not well known. A multicenter retrospective study was conducted with data between November 2010 and August 2013. A total of 484 consecutive patients who successfully underwent EVT for FP disease with nitinol stents were recruited and analyzed. Patients were categorized into the hemodialysis group (N = 161) and non-hemodialysis group (N = 323). The primary measure was primary patency verified by duplex ultrasound at a rest peak systolic velocity (PSVR) of >2.5, and secondary measures were freedom from target lesion revascularization (TLR) and major amputation-free survival (AFS). Average follow-up duration was 19.5 ± 13.5 months. The primary patency rate at 3 years was significantly lower in the hemodialysis group than the non-hemodialysis group (33.8 vs. 43.7 %; p = 0.036). Freedom from TLR at 3 years was 55.0 % in the hemodialysis group and 66.1 % in the non-hemodialysis group (p = 0.032). The hemodialysis group showed a significantly lower AFS rate at 3 years than the non-hemodialysis group (86.4 vs. 58.2 %; p < 0.001). In hemodialysis patients, nitinol stent use resulted in a lower patency rate, higher TLR rate, and lower AFS rate compared to non-hemodialysis patients. These data suggest that nitinol stent implantation for FP arteries in hemodialysis patient needs to be reconsidered.     

<Emphasis Type="Italic">C-reactive protein</Emphasis> +1444CT (rs1130864) genetic polymorphism is associated with the susceptibility to systemic lupus erythematosus and C-reactive protein levels

The T rare allele of +1444CT (rs1130864) polymorphism of C-reactive protein (CRP) has been associated with increased CRP levels in some inflammatory conditions, but its role on systemic lupus erythematosus (SLE) susceptibility and on CRP levels in SLE patients remains uncertain. The objective of the study was to evaluate the association between the rs1130864 CRP polymorphism with SLE susceptibility, disease activity, and CRP levels in SLE Brazilian patients. The study enrolled 176 SLE patients and 137 controls. SLE disease activity was assessed using the SLE Disease Activity Index (SLEDAI). The rs1130864 CRP polymorphism was determined using polymerase chain reaction and restriction fragment length polymorphism. SLE patients presented higher body mass index (p = 0.046) and CRP levels (p = 0.017) than controls. The genotype and allele frequencies of patients differed from controls [CC vs. CT = odds ratio (OR) 1.730, 95% confidence interval (CI) 1.068–2.803, p = 0.035; CC vs. TT = OR 3.667, 95% CI 1.410–9.533, p = 0.009; C vs. T = OR 1.883, 95% CI 1.299–2.728, p = 0.001)]. Patients carrying the T allele presented higher CRP levels (p = 0.009), were more frequent Caucasians (p = 0.018), and with no use of immunosuppressive treatment (p = 0.004) than those carrying the C allele. However, the SLEDAI and anti-double-stranded DNA positivity did not differ from those carrying T vs. C allele (p = 0.595 and p = 0.243, respectively). The rs1130864 CRP polymorphism was associated with SLE susceptibility and CRP levels, but not with disease activity, suggesting that this polymorphism may play a role in the pathophysiology of SLE through increasing the CRP that, probably, plays an inflammatory role in SLE pathophysiology.     

RABBIT risk score and ICU admission due to infection in patients with rheumatoid arthritis

Rheumatoid arthritis (RA) patients are at increased risk of infection. Aim of the present study was to investigate whether RA patients admitted to an intensive care unit (ICU) due to infection have higher Rheumatoid Arthritis Observation of Biologic Therapy (RABBIT) risk scores compared to control RA patients. Seventy-four RA patients (32.4% male) admitted to an ICU due to infection (from January 2002 to December 2013) and 74 frequency-matched control RA patients (16.2% male) were included in this cross-sectional study. There was strong evidence for a higher RABBIT risk score in ICU patients (median 2.0; IQR 1.3–3.2) as compared to controls (1.3; IQR 0.8–2.0; p < 0.0001). Traditional disease-modifying anti-rheumatic drugs (DMARDs) (82.4 vs 64.9%; p = 0.015) and biological DMARDs (28.4 vs 14.9%; p = 0.012) were more frequently given to RA patients without ICU admission. Glucocorticoid users were more frequently found in the ICU group (51.4 vs 31.1%; p = 0.012). In a multivariable analysis tDMARD use was associated with lower (OR 0.38; 95% CI 0.15–0.93; p = 0.034) and glucocorticoid use with borderline higher odds of ICU admission (OR 2.05; 95% CI 0.92–4.58; p = 0.078). Chronic obstructive pulmonary disease (OR 2.89; 95% CI 1.10–7.54; p = 0.03), chronic kidney disease (OR 16.08; 95% CI 2.00–129.48; p = 0.009), and age category (OR 2.67; 95% CI 1.46–4.87; p = 0.001) were strongly associated with ICU admission. There was a strong trend towards higher odds of ICU admission with increasing RABBIT risk score. Use of tDMARDs was associated with lower odds of ICU admission. In an adjusted analysis, bDMARDs were not associated with ICU admission. COPD, CKD, and age were strong risk factors for ICU admission.     

A relationship between spinal new bone formation in ankylosing spondylitis and the sonographically determined Achilles tendon enthesophytes

Spinal new bone formation is a major but incompletely understood manifestation of ankylosing spondylitis (AS). We explored the relationship between spinal new bone formation and ultrasound (US)-determined Achilles enthesophytes to test the hypothesis that spinal new bone formation is part of a generalized enthesis bone-forming phenotype. A multicenter, case control study of 225 consecutive AS patients and 95 age/body mass index (BMI) matched healthy controls (HC) was performed. US scans of Achilles tendons and cervical and lumbar spine radiographs were obtained. All images were centrally scored by one investigator for US and one for radiographs, blinded to medical data. The relation between syndesmophytes (by modified Stoke Ankylosing Spondylitis Spine Score (mSASSS) and the number of syndesmophytes) and enthesophytes (with a semi-quantitative scoring of the US findings) was investigated. AS patients had significantly higher US enthesophyte scores than HCs (2.1(1.6) vs. 1.6(1.6); p = 0.004). The difference was significant in males (p = 0.001) but not in females (p = 0.5). The enthesophyte scores significantly correlated with mSASSS scores (ρ = 0.274, p < 0.0001) with the association even stronger in males (enthesophyte scores vs. mSASSS ρ = 0.337, p < 0.0001). In multiple regression analysis, age, BMI, enthesophyte scores and disease duration were significantly associated with syndesmophytes in males, and keeping all other variables constant, increasing US enthesophyte scores increased the odds of having syndesmophytes by 67 %. Male AS patients that have more severe US-determined Achilles enthesophyte also associated spinal syndesmophytes suggesting a bone-forming gender-specific phenotype that could be a useful marker predicting of new bone formation.     

Underweight status at diagnosis is associated with poorer outcomes in adult patients with acute myeloid leukemia: a retrospective study of JALSG AML 201

Recent studies have described various impacts of obesity and being overweight on acute myeloid leukemia (AML) outcomes in adult patients, but little is known about the impact of being underweight. We compared the outcomes of underweight patients to those of normal weight and overweight patients. Adult patients with AML who registered in the JALSG AML201 study (n = 1057) were classified into three groups: underweight (body mass index [BMI] < 18.5, n = 92), normal weight (BMI 18.5–25, n = 746), and overweight (BMI ≥ 25, n = 219). With the exception of age and male/female ratio, patient characteristics were comparable among the three groups. Rates of complete remission following induction chemotherapy were similar among the three groups (p = 0.68). We observed a significant difference in overall survival (OS), disease-free survival (DFS), and non-relapse mortality (NRM) between underweight and normal weight patients (3-year OS 34.8 vs. 47.7%, p = 0.01; DFS 28.6 vs. 39.8%, p = 0.02; 1-year NRM 6.2 vs. 2.6%, p = 0.05), but not between underweight and overweight patients. In multivariate analysis, underweight was an independent adverse prognostic factor for OS (p < 0.01), DFS (p = 0.01), and NRM (p = 0.04). During the first induction chemotherapy, the incidences of documented infection (DI) and severe adverse events (AEs) were higher in underweight patients than those in normal weight patients (DI 16 vs. 8.1%, p = 0.04; AE 36 vs. 24%, p = 0.05). In conclusion, underweight was an independent adverse prognostic factor for survival in adult AML patients.     

Lower 1,5-anhydroglucitol is associated with adverse clinical events after percutaneous coronary intervention

Diabetes mellitus and impaired glucose tolerance are well-known risk factors for coronary artery disease (CAD) and adverse clinical events after percutaneous coronary intervention (PCI). Postprandial hyperglycemia is an important risk factor for CAD and serum 1,5-anhydroglucitol (1,5-AG) reflects postprandial hyperglycemia more robustly than hemoglobin (Hb)A1c. We aimed to clarify the relationship between serum 1,5-AG level and adverse clinical events after PCI. We enrolled 141 patients after PCI with follow-up coronary angiography. We evaluated associations between glycemic biomarkers including HbA1c and 1,5-AG and cardiovascular events during follow-up. Median serum 1,5-AG level was significantly lower in patients with any coronary revascularization and target lesion revascularization (TLR) [13.4 µg/ml (first quartile, third quartile 9.80, 18.3) vs. 18.7 (12.8, 24.2), p = 0.005; 13.4 µg/ml (10.2, 16.4) vs. 18.7 (12.9, 24.2), p = 0.001, respectively]. Multivariate logistic analysis showed lower 1,5-AG was independently associated with any coronary revascularization and TLR (odds ratio 0.93, 95 % confidence interval 0.86–0.99, p = 0.04; 0.90, 0.81–0.99, p = 0.044, respectively), whereas higher HbA1c was not. Postprandial hyperglycemia and lower 1,5-AG are important risk factors for adverse clinical events after PCI.     

Paclitaxel-eluting stents versus sirolimus-eluting stents in patients with diabetes mellitus undergoing percutaneous coronary intervention: a systematic review and meta-analysis of randomized controlled trials

Uncertainties exist with regard to the efficacy of paclitaxel-eluting stents (PES) versus sirolimus-eluting stents (SES) in diabetes patients undergoing percutaneous coronary intervention (PCI). We performed a meta-analysis of randomized controlled trials (RCTs) to investigate the outcome of PES versus SES in diabetes patients undergoing PCI. A literature search was started, and we found all studies conducted from 2005 to 2016. We systematically searched the literature through the MEDLINE, Cochrane library, and EMBASE. Quality assessments were evaluated with the Jadad scale. Data were extracted considering the characteristics of efficacy and the safety of the designs. 12 RCTs satisfy the inclusion criteria. There is a significant decrease of target lesion revascularization (TLR) (MD = 0.65, 95 % CI = 0.42–1.00, P = 0.05) in a year and more than 1 year (MD = 0.54, 95 % CI = 0.37–0.78, P = 0.00010). A significant decrease of target vessel revascularization (TVR) in more than 1 year is (MD = 0.62, 95 % CI = 0.47–0.81, P = 0.0004). A significant decrease of major adverse cardiac events (MACE) in more than 1 year is (MD = 0.73, 95 % CI = 0.60–0.89, P = 0.002). Nevertheless, there is no significant difference in mortality (MD = 0.85, 95 % CI = 0.66–1.11, P = 0.24), stent thrombosis (ST) (MD = 0.65, 95 % CI = 0.35–1.21, P = 0.18), or myocardial infarction (MD = 1.04, 95 % CI = 0.71–1.51, P = 0.84). SES may be more significant in decreasing TLR, TVR, and MACE than PES without significantly increasing mortality, ST and MI in diabetes patients.     

Use of medication reminders in patients with rheumatoid arthritis

Patients with rheumatoid arthritis (RA) often have difficulties adhering to their medical treatment plans. We determined the characteristics of patients with RA who used reminders and the association between reminders and adherence. A total of 201 patients with RA were asked the frequency of reminders use such as pill containers, calendars, or diaries. Patients completed self-reported adherence questionnaires, and their disease activity and functional ability were measured. Sixty-eight patients (34 %) reported using a reminder. Factors associated with reminder use were older age (yes-mean age 54 vs no-mean age 49, p = 0.004), race (Whites—54 % vs Blacks—30 % vs Hispanics—26 %, p = 0.003), and sex (males—50 % vs females 28 %, p = 0.005). Working patients were less likely to use reminders (employed—21 % vs unemployed—43 %, p = 0.006). Use of calendars was associated with adherence while away from home (ρ = 0.16, p = 0.03), when busy (ρ = 0.16, p = 0.03), and use of any reminder was associated with adherence when running out of pills (ρ = 0.15, p = 0.04). The use of calendar reminders was associated with fewer tender joints (ρ = ?0.17, p = 0.02). Few patients with RA used reminders, and whites, males and patients of increasing age were most likely to use reminders. Our findings show that reminders can assist patients with RA in taking medications, particularly when they are most prone to forgetting, such as when they are away from home or busy. Providers should encourage using reminders as a low-cost aid to enhance adherence.     

Uveitis in childhood-onset systemic lupus erythematosus patients: a multicenter survey

The aim of this study is to assess uveitis prevalence in a large cohort of childhood-onset systemic lupus erythematosus (cSLE) patients. A retrospective multicenter cohort study including 852 cSLE patients was performed in ten pediatric rheumatology centers (Brazilian cSLE group). An investigator meeting was held and all participants received database training. Uveitis was diagnosed through clinical assessment by the uveitis expert ophthalmologist of each center. Patients with and without uveitis were assessed for lupus clinical/laboratory features and treatments. Uveitis was observed in 7/852 cSLE patients (0.8%). Two of them had ocular complications: cataract and irreversible blindness in one patient and retinal ischemia with subsequent neovascularization and unilateral blindness in another. Uveitis was identified within the first 6 months of cSLE diagnosis in 6/7 patients (86%). Comparison of a subgroup of cSLE patients with (n = 7) and without uveitis (n = 73) and similar length of disease duration showed that patients with uveitis had increased SLEDAI-2K score (19 vs. 6; p < 0.01). In addition, fever (71 vs. 12%; p < 0.01), lymphadenopathy (29 vs. 1.4%; p = 0.02), arthritis (43 vs. 7%; p = 0.02), and use of intravenous methylprednisolone (71 vs. 22%; p = 0.01) were higher in cSLE patients with uveitis, as compared to those without this manifestation, respectively. Presence of fever was significantly associated with uveitis, independently of SLEDAI scores or use of intravenous methylprednisolone pulses, as shown by adjusted regression analysis (adjusted prevalence ratio 35.7, 95% CI 2.4–519.6; p < 0.01). Uveitis was a rare and initial manifestation of active cSLE patients. Early recognition is essential due to the possibility of irreversible blindness.