Magnetocardiographic recognition of abnormal depolarization and repolarization in patients with coronary artery lesions caused by Kawasaki disease
In the original publication of the article, the sentence “The integral value was computed for each channel, and isointegral maps were constructed during depolarization and repolarization.” was published incorrectly under the abstract section.
|
Correction to: Percutaneous transcatheter closure of high-risk patent foramen ovale in the elderly
In the original publication of the article, the below sentence were garbled.
|
Prevalence of Achilles tendon xanthoma and familial hypercholesterolemia in patients with coronary artery disease undergoing percutaneous coronary interventionAbstract
Familial hypercholesterolemia (FH) is reportedly associated with the development of coronary artery disease (CAD), especially acute coronary syndrome (ACS). However, the prevalence of FH in patients with stable CAD is still unclear. The aim of this study was to investigate the prevalence of Achilles tendon xanthoma (ATX) and heterozygous FH in patients with stable CAD and ACS undergoing percutaneous coronary intervention (PCI). A total of 423 patients with CAD (273 stable CAD and 150 ACS) undergoing PCI at Chiba University Hospital between June 2016 and February 2018 were enrolled in this study. Soft X-ray radiography of the Achilles tendon was performed in all patients, and a maximum thickness of 9 mm or more is regarded as ATX. Heterozygous FH was diagnosed according to the Japan Atherosclerosis Society Guidelines. In comparisons between stable CAD and ACS patients, ATX was observed in 9.2% vs. 15.3% (p = 0.055), and heterozygous FH was diagnosed in 3.7% vs. 5.3% (p = 0.416), respectively. Among ACS patients, those with ST elevation myocardial infarction (STEMI) showed the highest prevalence of ATX (19.5%) and FH (7.3%). Whereas ATX and heterozygous FH were considerably observed in patients with ACS, a certain number of ATX and heterozygous FH were also detected in stable CAD patients.
|
Association between serum lipoprotein-associated phospholipase A2, ischemic modified albumin and acute coronary syndrome: a cross-sectional studyAbstract
Lipoprotein-associated phospholipase A2 (Lp-PLA2) is a newly emerging biomarker with strong pro-inflammatory effects, and is an independent risk predictor of atherosclerotic plaque rupture and thrombosis. In addition, ischemic modified albumin (IMA) is another important marker for the evaluation of myocardial ischemia, and has been approved by the U.S. Food and Drug Administration. The objective of this study was to investigate serum Lp-PLA2 and IMA in the early diagnosis, progression and prognosis of acute coronary syndrome (ACS). Serum Lp-PLA2 and IMA were detected using an AU5800 automatic biochemical analyzer in samples from 180 patients with ACS [n = 60 with unstable angina pectoris (UA), n = 56 with non-ST segment elevation myocardial infarction (NSTEMI), and n = 64 with ST segment elevation myocardial infarction (STEMI)] and 60 healthy control subjects. The relationship between Lp-PLA2 and IMA with Gensini score and the number of coronary artery lesions was explored, and logistic regression was conducted to identify risk factors for major adverse cardiovascular events (MACE). Serum Lp-PLA2 and IMA were significantly higher in all ACS subgroups compared to the control group (P < 0.05), were positively associated with the severity of ACS based on the Gensini score (P < 0.05), and were significantly higher in patients with double- and triple-vessel lesions compared to those with single-vessel lesions and healthy controls (P < 0.05). Logistic regression identified Lp-PLA2, IMA, and troponin I levels as independent risk factors for MACE. Lp-PLA2 and IMA were predictive of the degree of myocardial ischemia in patients with ACS, and may provide important clinical significance for the early diagnosis of ACS and the choice of treatment strategy.
|
Impact of neointimal tissue characterization and heterogeneity of bare-metal stents and drug-eluting stents on the time course after stent implantation evaluated by integrated backscatter intravascular ultrasoundAbstract
Pathological studies have suggested the different process of in-stent restenosis (ISR) of bare-metal stents (BMS) and drug-eluting stents (DES). Here, we evaluated the components of neointimal tissue using integrated backscatter intravascular ultrasound (IB-IVUS) and focused on the time course after stent implantation and tissue signal distribution. We evaluated 125 lesions of 125 patients who underwent target lesion revascularization for ISR (BMS: n = 73, DES: n = 52). Volume analysis of a 4-mm length centered on a minimum lumen area in every 1-mm cross-sectional area was performed. For IB-IVUS analysis, color-coded maps were constructed from the default setting based on the integrated backscatter (IB) values (middle-IB value, green: fibrous and low-IB value, blue: lipid pool). For the neointimal tissue volume, we evaluated the ratios of the green (%G) and blue (%B) areas. Tissue signal distribution (TD) was also obtained from the default setting based on IB values in each pixel of IB-IVUS imaging. We compared values of neointimal tissues measured by IB-IVUS between the DES and BMS and time course. The observed period was longer after BMS implantation than after DES implantation (BMS: 2545 days, DES: 1233 days, p < 0.001). Overall, %G and %B were similar between the BMS and DES groups (%G: 55% and 51%, respectively, p = 0.10; %B: 36% and 38%, respectively, p = 0.51); however, TD was significantly higher in the DES group than in the BMS group (1091 vs. 1367, p < 0.001). TD in the DES group remained high during the follow-up periods. However, TD in the BMS group was low in the early phase and significantly increased over time (r = 0.56, p < 0.001). When analyzing the ISR within 2 years after stent implantation, the BMS was distinguished with a sensitivity of 66% and a specificity of 90% (cut-off value: TD = 1135, area under the curve 0.83, 95% confidence interval 0.74–0.92). TD could differentiate neointimal tissue after BMS implantation in the early phase. TD can be a useful index in the observation of neoatherosclerosis.
|
Intra-procedural evaluation of the cavo-tricuspid isthmus anatomy with different techniques: comparison of angiography and intracardiac echocardiographyAbstract
Cavo-tricuspid isthmus (CTI) anatomies are highly variable, and specific anatomies lead to a difficult CTI ablation. This study aimed to compare the clinical utility of angiography and intracardiac echocardiography (ICE) in evaluating CTI anatomies, and to investigate the impact of the CTI anatomy on the procedure when the ablation tactic was adjusted to the anatomy. This study included 92 consecutive patients who underwent a CTI ablation. The CTI morphology was assessed with both right atrial angiography and ICE before the ablation, and the ablation tactic was adjusted to the anatomy. The mean CTI length was 34 ± 9 mm. On ICE imaging, 21 (23%) patients had a flat CTI, while 41 (45%) had a concave CTI with a mean depth of 5.6 ± 2.7 mm. The remaining 30 (32%) had a distinct pouch with a mean depth of 6.4 ± 2.3 mm, located at the posterior, middle, and anterior isthmus in 15, 14, and 1 patients, respectively. The Eustachian ridge (ER) was visualized in 46 (50%) patients. On angiography, a pouch and ER were detected in 22 and 15 patients, but not in the remaining 8 and 31, respectively. A complete CTI block line was created in all patients without any complications. The CTI anatomy did not significantly impact any procedural parameters. ICE was superior to angiography in evaluating the detailed CTI anatomy, especially pouches and the ER. An adjustment of the ablation tactic to the anatomy could overcome the procedural difficulties of the CTI ablation in cases with specific anatomies.
|
Usefulness of fibrinogen-to-albumin ratio to predict no-reflow and short-term prognosis in patients with ST-segment elevation myocardial infarction undergoing primary percutaneous coronary interventionAbstract
No-reflow is one of the major complications of primary percutaneous coronary artery intervention (pPCI) in the treatment of acute ST-segment elevation myocardial infarction (STEMI). Fibrinogen-to-albumin ratio (FAR) has currently emerged as a novel inflammatory marker to predict inflammation in chronic diseases. This study aimed to investigate whether admission FAR values predicts angiographic no-reflow and short-term prognosis in all STEMI patients. A total of 510 consecutive STEMI patients who underwent successful pPCI between September 2016 and May 2018 were included in this study. Patients were divided into groups based on thrombolysis in myocardial infarction (TIMI) flow grades after pPCI. No-reflow was defined as a post-PCI TIMI flow grade of 0, 1, or 2. Angiographic success was defined as TIMI flow grade 3. Fibrinogen, hs-CRP, and admission FAR values were significantly higher among patients with no-reflow. On multivariate analysis, admission FAR was an independent predictor of angiographic no-reflow (p < 0.001). Receiver-operating characteristics analysis revealed the cut-off value of admission FAR was a predictor of no-reflow with a sensitivity of 79.59% and a specificity of 69.42%. In multivariable Cox regression models adjusted for potential confounders, admission FAR values, and LVEF, hs-CRP was independently and positively associated with the 30-day all-cause mortality. Admission FAR was associated independently and significantly with angiographic no-reflow and short-term mortality in patients with STEMI undergoing pPCI.
|
History of gastroesophageal reflux disease in patients with suspected coronary artery diseaseAbstract
It is well known that patients with gastroesophageal reflux disease (GERD) experience GERD-related chest pain, but little is known about the relationship between GERD and coronary artery disease (CAD). We evaluated medical history of GERD in patients with suspected CAD and its association with types of CAD. We enrolled 236 patients who underwent coronary angiography (CAG). We assessed past medical history of each patient, making note of esophageal or stomach diseases such as GERD including reflux esophagitis and non-erosive reflux disease. The patients were divided into the following three subgroups based on the CAG results. Group I, patients with o-CAD (> 50% stenosis with ischemic findings, n = 141); Group II, patients with vasospastic angina (VSA, with positive spasm provocation test without organic coronary stenosis, n = 52); and Group III, patients without organic coronary stenosis or VSA (n = 43). Group I included more men than women (p < 0.001) and the frequencies of smoking, lipid disorders, and diabetes mellitus in this group were higher than those in the other groups (p < 0.01). The frequency of medical history of GERD was significantly higher in Group II (21%) than in Group I (3%) or Group III (7%, p < 0.0001). Logistic regression analysis showed that a medical history of GERD (OR 7.8; p < 0.01) was one of the factors associated with the presence of VSA. Our findings showed that a medical history of GERD was frequently observed in approximately one-fifth of patients with VSA, indicating that VSA may be present in patients with chest pain and a medical history of GERD.
|
Crossover comparison between CPAP and mandibular advancement device with adherence monitor about the effects on endothelial function, blood pressure and symptoms in patients with obstructive sleep apneaAbstract
Mandibular advancement device (MAD) is an alternative therapeutic option for CPAP to treat obstructive sleep apnea (OSA). While MAD showed the better adherence, patients with over moderate OSA have been treated more frequently with CPAP despite increasing positive evidence on the cardiovascular outcome with MAD, even in severe patients. Thus, more information is needed regarding the cardiovascular and symptomatic outcome of MAD treatment objectively compared to CPAP. Forty-five supine-dependent OSA patients (apnea–hypopnea index 20–40/h) were randomized to either CPAP or MAD and treated for 8 weeks and switched to another for 8 weeks. The primary endpoint was improvement in the endothelial function, indexed by the flow-mediated dilatation (FMD), and the secondary endpoint was the sleep-time blood pressure (BP). The duration of MAD use was evaluated objectively by an implanted adherence monitor. Treatment efficacy was also evaluated by home sleep monitor and a questionnaire about the symptoms. The adherence was not significantly different (CPAP vs. MAD: 274.5 ± 108.9 min/night vs. 314.8 ± 127.0 min/night, p = 0.095). FMD and sleep-time mean BP were not markedly changed from the baseline with either approach (CPAP vs. MAD: FMD, + 0.47% ± 3.1% vs. + 0.85% ± 2.6%, p = 0.64; BP, − 1.5 ± 5.7 mmHg vs. − 1.2 ± 7.5 mmHg, p = 0.48), although sleepiness, nocturia, and sleep-related parameters were similarly improved and more patients preferred MAD. As MAD and CPAP showed similar effects on cardiovascular outcome and symptomatic relief even with a comparable length of usage, we might expect MAD as an alternative treatment option for CPAP in this range of OSA group.
|
Physical performance as a predictor of midterm outcome after mitral valve surgeryAbstract
The usefulness of performing physical function assessments for evaluating clinical outcomes after all cardiac surgeries has been reported. However, no studies have evaluated the relationship between physical function and prognosis in patients undergoing cardiac open surgery with mitral valve regurgitation (MR). This study investigated whether physical assessment, such as the short physical performance battery (SPPB), could predict unplanned readmission events in patients undergoing mitral valve surgery due to MR. SPPB could predict unplanned admission events in patients undergoing mitral valve surgery due to MR. This retrospective study included 168 patients who underwent mitral valve surgery. SPPB was performed 1.6 ± 1.1 days before surgery. The primary endpoint was unplanned readmission. The mean follow-up period was 762 ± 480 days, mean age was 73.8 ± 6.3 years, and 43% of the patients were women. Of the study patients, 46 required unplanned readmissions; 29 of these patients required readmissions within 1 year. Multivariate Cox regression analysis demonstrated that SPPB was independently associated with the primary endpoint. Receiver-operating characteristic analysis showed that SPPB had an area under the curve of 0.71, with an optimal cutoff of 11. The study patients were stratified into SPPB 12 or SPPB ≤ 11 groups. Kaplan–Meier analysis showed that the event-free rate was significantly lower in the SPPB ≤ 11 group (hazard ratio 3.8, 95% confidence interval 2.1–7.0; p < 0.001). SPPB was a useful tool for predicting unplanned readmission in patients undergoing mitral valve surgery due to MR.
|
ΩτοΡινοΛαρυγγολόγος Medicine by Alexandros G. Sfakianakis,Anapafseos 5 Agios Nikolaos 72100 Crete Greece,00302841026182,00306932607174,
Translate
Ετικέτες
Τετάρτη 11 Σεπτεμβρίου 2019
Αναρτήθηκε από
Medicine by Alexandros G. Sfakianakis,Anapafseos 5 Agios Nikolaos 72100 Crete Greece,00302841026182,00306932607174,alsfakia@gmail.com,
στις
10:17 μ.μ.
Ετικέτες
00302841026182,
00306932607174,
alsfakia@gmail.com,
Anapafseos 5 Agios Nikolaos 72100 Crete Greece,
Medicine by Alexandros G. Sfakianakis
Εγγραφή σε:
Σχόλια ανάρτησης (Atom)
Αρχειοθήκη ιστολογίου
-
►
2023
(278)
- ► Φεβρουαρίου (139)
- ► Ιανουαρίου (139)
-
►
2022
(1962)
- ► Δεκεμβρίου (107)
- ► Σεπτεμβρίου (158)
- ► Φεβρουαρίου (165)
- ► Ιανουαρίου (163)
-
►
2021
(3614)
- ► Δεκεμβρίου (152)
- ► Σεπτεμβρίου (271)
- ► Φεβρουαρίου (64)
- ► Ιανουαρίου (357)
-
►
2020
(3279)
- ► Δεκεμβρίου (396)
- ► Σεπτεμβρίου (157)
- ► Φεβρουαρίου (382)
- ► Ιανουαρίου (84)
-
▼
2019
(11718)
- ► Δεκεμβρίου (265)
-
▼
Σεπτεμβρίου
(545)
- Medicine by Alexandros G. Sfakianakis,Anapafseos 5...
- Medicine by Alexandros G. Sfakianakis,Anapafseos 5...
- Medicine by Alexandros G. Sfakianakis,Anapafseos 5...
- Medicine by Alexandros G. Sfakianakis,Anapafseos 5...
- Raise awareness of the global burden of viral he...
- A dream machine – The EU Health Programme tur...
- Aggressive Digital Papillary Adenocarcinoma Init...
- Tackle the Changes of Aging,
- Non-Invasive Hemodynamic Monitoring of Cocaine-I...
- Healthcare Satisfaction and Unmet Needs Among Be...
- Urinary prostaglandin D2 and E2 metabolites asso...
- Fundamental Voice Frequency: Acoustic, Electrogl...
- JDDG: Journal der Deutschen Dermatologischen Ges...
- Preface to the third issue of Heart India 2019Al...
- Clinical Medicine Insights: Pediatrics, ...
- Clinical Medicine Insights: Endocrinology and D...
- Clinical Medicine Insights: Case Reports, ...
- Announcing the first novel class of rapid-onset ...
- Clinical Pathology , Brief Report
- Medicine by Alexandros G. Sfakianakis,Anapafseos 5...
- Medicine by Alexandros G. Sfakianakis,Anapafseos 5...
- Radiotherapy and Oncology
- Clinical Neurology and Neurosurgery
- Head and Neck
- Journal of Neurosurgical Anesthesiology - Publis...
- Alcohol,
- Nanomaterials, Vol. 9, Pages 1392: Low Refle...
- Journal of Clinical Medicine
- International Journal of Environmental Research ...
- Cancers, Vol. 11, Pages 1461: Arl13b Regulat...
- Medicine by Alexandros G. Sfakianakis,Anapafseos 5...
- The journey to zero deep-vein thrombosis in crit...
- Shunt care: More than what beats the eyeDattatra...
- Ethics and End-of-Life CareJozef KeseciogluJourn...
- Exercise in congenital heart disease: A contempo...
- Brexit and UK citizens with HIV residing in Spai...
- Does Single-Dose Preemptive Intravenous Ibuprofe...
- Flow cytometric assessment of CD30 expression in...
- Validation of Transtek TMB-1776 according to Eur...
- A Prospective Outcome Assessment After Bronchosc...
- Εκδρομή στην Βόρειο Ήπειρο, Η «Ένωση τέκνων, σ...
- Health Care Policy and Quality Ethical Dilemmas...
- Age and preoperative velar closure ratio are sig...
- Strategies in anti-Mycobacterium tuberculosis d...
- Molecular Systems BiologyVolume 15, Issue 9Septe...
- Time-related outcome in patients with traumatic ...
- The effectiveness of a novel cable-driven gait t...
- A MAPP Network Case-Control Study of Urologic Ch...
- One-Year Prognosis of Kidney Injury at Discharge...
- Strengthening prevention and control activities ...
- World Social Psychiatry: A Dream Coming True, bu...
- General Anesthesia Versus Conscious Sedation in ...
- Nieuwe beeldvormende technieken bij de diagnosti...
- Roles of TGFβ1 in the expression of phosphoinosi...
- World NCD Federation guidelines for prevention, ...
- Multiple congenital colonic stenosis – A case re...
- NECK AND HEAD SUPPORT,
- Bronchial-arterial-circulation-sparing lung pres...
- Antithymocyte Globulin Antibody Titer Congruent ...
- Science, realism, and unconceived alternatives: ...
- Utility of a smartphone-enabled otoscope in the ...
- Outcomes of Infants Supported With Extracorporea...
- Intelligent Exercise Guidance System Based on Sm...
- // EXPERT OPINION, ESMO 2019: Recommendation...
- Dimitsana is a mountain village and a former munic...
- A multiplex pharmacogenetics assay using the Min...
- Musculoskeletal Injuries and Depression in Athle...
- MRI in early detection of prostate cancerPurpos...
- Reintroduction of quazepam: an update on compara...
- Endoscopic Management of the Large Benign ...
- Management of Early Pregnancy Loss Management of...
- Get Vaccinated to #FightFlu The best st...
- ► Φεβρουαρίου (1143)
- ► Ιανουαρίου (744)
-
►
2017
(2)
- ► Φεβρουαρίου (1)
- ► Ιανουαρίου (1)
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου