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1.
Cureus ; 16(3): e55606, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38586792

RESUMEN

Background Mean platelet volume (MPV), reflecting platelet size and activation, has been associated with cardiovascular disease (CVD) risk and mortality. Yet, its prognostic significance in acute coronary syndrome (ACS) patients undergoing primary percutaneous coronary intervention (PCI) remains uncertain. This study investigates whether elevated MPV levels upon admission in ST-segment elevation myocardial infarction (STEMI) patients predict adverse in-hospital outcomes after primary PCI. Objectives The aim of this study was to measure MPV in patients with STEMI who underwent primary PCI and to evaluate its association with in-hospital outcomes such as death, recurrent myocardial infarction, heart failure, and bleeding. Methods We enrolled 400 consecutive patients with STEMI (mean age 56.20 years, 356 males, 44 females) who underwent primary PCI at our center. We obtained MPV values from complete blood count tests performed at admission. We divided the patients into two groups based on the normal MPV range of 7.40 to 12 fL. We compared the baseline characteristics and in-hospital outcomes of the two groups. We used Cox proportional hazards regression analysis to adjust for potential confounders and evaluate the impact of MPV on in-hospital outcomes. Results There was no significant difference in MPV values between the two groups (9.10 ± 1.20 fL vs. 9.00 ± 1.10 fL, p = 0.54). Patients who died exhibited higher age, male predominance, hypertension, diabetes, a lower left ventricular ejection fraction, lower levels of low-density lipoprotein cholesterol, and lower levels of hemoglobin and hematocrit compared to survivors. MPV was not associated with any of the in-hospital outcomes in the unadjusted or adjusted analyses. Conclusion In this cohort of patients with STEMI who underwent primary PCI, admission MPV was not a predictor of in-hospital outcomes. Further studies are needed to clarify the role of MPV in the pathophysiology and prognosis of ACS.

2.
Cureus ; 16(2): e54418, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38375058

RESUMEN

Introduction The neutrophil-to-lymphocyte ratio (NLR) is a significant predictor of cardiovascular diseases, influencing their progression and prognosis. The exact role of the NLR in acute ST-segment elevation myocardial infarction (STEMI) is unclear. We investigated the possible association between peak NLR values within the first three days after STEMI onset and in-hospital outcomes in patients undergoing primary percutaneous coronary intervention (PCI). Methods This retrospective study included 641 patients who were diagnosed with acute STEMI and treated with primary PCI for 18 months at Dr. Siyami Ersek Hospital. The NLR was calculated using the maximum values obtained during the first three days after admission. The patients were divided into quartiles according to their NLR values for further analysis of potential complications during and after hospitalization, up to a follow-up period of three months. Results Significant differences were found in factors such as age, body mass index (BMI), and length of hospital stay among these groups. Specifically, we found that in-hospital mortality rates were significantly higher in the Q4 group, and there were variations in target vessel revascularization (TVR) rates, major adverse cardiac events (MACE) rates, and other clinical outcomes. Some parameters, such as reinfarction rates and certain procedural outcomes, did not show significant differences among the groups. However, despite the differences, most of the patients achieved successful outcomes after PCI, with the best results in the low NLR group and the worst results in the high NLR group. Conclusion Higher NLR values were associated with a higher risk of unfavorable outcomes during hospitalization.

3.
Mult Scler Relat Disord ; 77: 104898, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37481818

RESUMEN

BACKGROUND: Tryptophan is an essential amino acid primarily metabolized by the kynurenine pathway in mammals. Intermediate metabolites emerging in this pathway have been associated with many neurogenerative diseases. This study aimed to compare tryptophan pathway metabolite levels in patients with multiple sclerosis (MS) and healthy controls and reveal the relationship of tryptophan metabolites with disease subtype and the Expanded Disability Status Scale (EDSS) score. METHODS: The study included a total of 80 MS cases [53 with relapsing remitting MS (RRMS) and 27 with secondary progressive MS (SPMS)] and 41 healthy volunteers. The patients with RRMS were further divided into relapse (RRMS-attack) and non-attack (RRMS-stable) groups. Using liquid chromatography mass spectrometry, tryptophan, kynurenine, kynurenic acid, quinolinic acid, 3-hydroxykynurenine, and 3-hydroxyanthranilic acid levels were measured. The serum metabolite levels of the patient and control groups were compared. In addition, the link and relationship between the EDSS score and disease duration of the patients and their plasma tryptophan metabolite levels were examined. RESULTS: The tryptophan level of the patient group was significantly lower than that of the healthy controls (p<0.05). The kynurenine (105.38±65.43), quinolinic acid (10.42±3.56), kynurenine/tryptophan ratio (0.0218±0.019), and quinolinic acid/kynurenic acid ratio (1.7054±0.96141) of the patients with MS were significantly higher compared to the controls (p<0.05). In the receiver operating characteristic analysis of the power of kynurenine/tryptophan and quinolinic acid/kynurenic acid ratios in predicting the disease, both ratios predicted the diagnosis of MS (area under the curve: 0.793 and 0.645, respectively; p<0.05), albeit at low sensitivity and specificity. The parameters were similar between the RRMS-attack and RRMS-stable patient groups (p>0.05). There was also no significant difference between the RRMS and SPMS patient groups in terms of tryptophan metabolites (p>0.05). Lastly, no significant relationship was observed between tryptophan metabolites and MS subtype and the EDSS score. CONCLUSION: Our findings revealed that the kynurenine pathway involved in the tryptophan metabolism differed between the patients with MS and healthy controls, and this difference may be a limited guide in the diagnosis of MS, due to major overlaps in values for MS versus Controls, and is insufficient to determine the disease subtype.


Asunto(s)
Esclerosis Múltiple , Triptófano , Animales , Humanos , Quinurenina/metabolismo , Ácido Quinurénico/metabolismo , Ácido Quinolínico , Mamíferos/metabolismo
4.
Turk Kardiyol Dern Ars ; 51(5): 322-327, 2023 07.
Artículo en Turco | MEDLINE | ID: mdl-37450456

RESUMEN

OBJECTIVE: Carcinoembryonic antigen is a serological marker used in the diagnosis of malignancies and is also associated with inflammatory events. It has also been reported that carcinoembryonic antigen is associated with cardiovascular diseases. However, not much is known about the relationship between arterial stiffness and carcinoembryonic antigen. In this study, we investigated the relationship between serum carcinoembryonic antigen levels and arterial stiffness. METHODS: The data of 371 (female = 192, male = 179) individuals who applied for cardiac check-up without obvious cardiovascular diseases were analyzed cross-sectionally. Echocardiography was used to assess the participants' aortic stiffness index. RESULTS: In our sample, aortic stiffness index and carcinoembryonic antigen were determined as median = 8.98, interquartile range 7.60 and median = 1.58 ng/mL, interquartile range 1.52, respectively. Aortic stiffness index and carcinoembryonic antigen levels were significantly higher in males than females. A significant correlation was observed between carcinoembryonic antigen and aortic stiffness index in the whole sample (r = 0.550, P < 0.001) and separately in females (r = 0.480, P < 0.001) and males (r = 0.602, P < 0.001). In multivariate stepwise regression analysis, female gender (r = -0.081, P < 0.001), age (r = 0.006, P < 0.001), BMI (r = 0.007, P = 0.002), and carcinoembryonic antigen (r = 0.375, P < 0.001) were determined as the strongest independent variables associated with aortic stiffness. When the model was adapted separately for females and males, age and carcinoembryonic antigen were determined as independent variables for aortic stiffness in both genders. CONCLUSION: Carcinoembryonic antigen level is associated with aortic stiffness in healthy individuals. However, the clinical significance of this relationship is unknown.


Asunto(s)
Enfermedades Cardiovasculares , Neoplasias , Rigidez Vascular , Humanos , Masculino , Femenino , Antígeno Carcinoembrionario , Corazón
5.
Front Neurol ; 14: 1095134, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37265469

RESUMEN

This consensus statement by a panel of neurology experts aimed to provide a practical and implementable guidance document to assist clinicians with the best clinical practice in terms of diagnosis, treatment, and monitoring of late-onset Pompe disease (LOPD). The participating experts consider the clinical suspicion of LOPD by the physician to be of utmost importance in the prevention of diagnostic and therapeutic delay in LOPD patients. A diagnostic algorithm is proposed to facilitate the diagnosis of LOPD in patients presenting with unexplained proximal/axial weakness (with or without respiratory symptoms) or restrictive respiratory insufficiency with hyperCKemia and/or exercise intolerance as the red flag symptoms/signs that raise the index of suspicion for LOPD diagnosis. The diagnosis is based on the subsequent use of dried blood spot (DBS) assay, and the DBS assay can be confirmed by acid alpha-glucosidase (GAA) tissue analysis in leukocytes, fibroblasts, or muscle fibers and/or genetic mutation analysis. Accordingly, experts consider increased awareness among physicians about potential presenting characteristics with a high index of suspicion for LOPD to be crucial to suspect and consider LOPD in the differential diagnosis, while strongly suggesting the use of a diagnostic algorithm combined with DBS assay and confirmatory tests in the timely diagnosis of LOPD and implementation of best practice patterns.

6.
Int. j. cardiovasc. sci. (Impr.) ; 36: e20220222, jun.2023. tab, graf
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1528755

RESUMEN

Abstract Background: Inflammation, which is associated with an unhealthy lifestyle, plays a critical role in the development of both cardiometabolic diseases (CMD) and cancer. Carcinoembryonic antigen (CEA) is a tumor marker which also has proinflammatory properties. Recent studies have reported CEA to be associated with atherosclerosis, metabolic syndrome, and visceral adiposity. Epicardial adipose tissue (EAT) can exhibit highly inflammatory and pathogenic properties, and is a known risk factor for CMD. However, its relationship with CEA is still unknown. Objectives: This study aimed to investigate the possible association of CEA with EAT. Methods: A total of 134 Caucasian (males = 56, females = 78) individuals, aged (22-83 years), who were admitted for routine health control, were enrolled in this cross-sectional study. CEA was measured with chemiluminescent microparticle immunoassay (CMIA). EAT was measured by transthoracic echocardiography, and the visceral fat rating (VFR) was assessed by a body composition analyzing machine. The p-value <0.05 was considered statistically significant. Results: CEA levels were categorized as tertiles: T1, 0.5-1.04; T2, 1.06-1.69; and T3, ≥1.7 ng/ml. The mean age, weight, VFR, EAT, and fasting glucose, as well as the median of systolic blood pressure (SBP), creatinine, and AST increased with the increasing CEA tertiles. CEA was significantly associated with EAT (r = 0.55, P<0.001) and VFR (r = 0.36, P<0.001). Multivariate linear regression analysis confirmed that gender, age, and EAT were the significant independent variables associated with CEA. Conclusion: Individuals with increased EAT have higher levels of CEA, suggesting that this biomarker is most likely produced by EAT; however, additional investigations are required to improve the present work.

7.
Cureus ; 15(12): e51423, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38299134

RESUMEN

Background White blood cell count (WBC) and mean platelet volume (MPV) have been shown to be hematologic parameters of prognostic significance in acute coronary syndrome. We sought to determine the relationship between the WBC/MPV ratio (WMR), coronary artery disease (CAD) complexity, and long-term clinical outcomes in patients with non-ST elevation myocardial infarction (NSTEMI). Hypothesis WMR has a relationship with the complexity of CAD and long-term clinical outcomes in NSTEMI patients. Methods A total of 289 NSTEMI patients who underwent coronary angiography were divided into two groups according to the median WMR (>970 or ≤970). CAD complexity was assessed with the SYNTAX score. Results The WMR was not associated with the synergy between percutaneous coronary intervention (PCI) with Taxus and cardiac surgery (SYNTAX) score on multivariate linear regression analysis (ß=0.08, 95% CI = -0.76-2.21, p = 0.14). However, it was of prognostic significance on Kaplan-Meier survival analysis in overall patients (log-rank p = 0.03) and in patients with a SYNTAX Score <22 (log-rank p = 0.01). Follow-up data showed that major adverse cardiac events (MACE) (p = 0.02), death (p < 0.001), non-fatal MI (p = 0.03), ischemia-driven revascularization (p = 0.03), and heart failure (p = 0.04) were more frequent in the high WMR group. After adjustment for age, sex, eGFR, troponin levels, and the Global Registry of Acute Coronary Events (GRACE) score in Cox regression models, the association of high WMR with the cumulative incidence of MACE was preserved (overall patients (HR=1.85, 95% CI 1.1-3.12, p=0.02) and patients with a SYNTAX score <22 (HR=2.06, 95% CI 1.15-3.67, p=0.01). Conclusion The WMR was not related to CAD complexity, but it was associated with long-term clinical outcomes in patients with NSTEMI who underwent coronary angiography.

8.
Heart Vessels ; 37(10): 1728-1739, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-35471461

RESUMEN

Presence of right heart failure (RHF) is associated with a worse prognosis in patients with left ventricular failure (LVF). While the cause of RHF secondary to LVF is multifactorial, an increased right ventricular (RV) afterload is believed as the major cause of RHF. However, data are scarce on the adaptive responses of the RV in patients with LVF. Our aim was to understand the relationship of right ventricular hypertrophy (RVH) with RHF and RV systolic and diastolic properties in patients with LVF. 55 patients with a left ventricular ejection fraction of 40% or less were included in the present study. A comprehensive two-dimensional transthoracic echocardiographic examination was done to all participants. 12 patients (21.8%) had RHF, and patients with RHF had a significantly lower right ventricular free wall thickness (RVFWT) as compared to patients without RHF (5.3 ± 1.7 mm vs. 6.6 ± 0.9 mm, p = 0.02) and the difference remained statistically significant after adjusting for confounders (Δx̅:1.34 mm, p = 0.002). RVFWT had a statistically significant correlation with tricuspid annular plane systolic excursion (r = 0.479, p < 0.001) and tricuspid annular lateral systolic velocity (r = 0.360, p = 0.007), but not with the indices of the RV diastolic function. None of the patients with concentric RVH had RHF, while 22.2% of patients with eccentric RVH and 66.7% of patients without RVH had RHF (p < 0.01 as compared to patients with concentric RVH). In patients with left ventricular systolic dysfunction, absence of RVH was associated with worse RV systolic performance and a significantly higher incidence of RHF.


Asunto(s)
Insuficiencia Cardíaca , Disfunción Ventricular Derecha , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/diagnóstico , Humanos , Hipertrofia Ventricular Derecha/diagnóstico por imagen , Hipertrofia Ventricular Derecha/etiología , Volumen Sistólico , Disfunción Ventricular Derecha/diagnóstico por imagen , Disfunción Ventricular Derecha/etiología , Función Ventricular Izquierda , Función Ventricular Derecha/fisiología
9.
Cardiovasc J Afr ; 33(3): 108-111, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34704590

RESUMEN

INTRODUCTION: Chronic inflammation promotes aortic valve calcification. It is known that epicardial fat is a source of inflammation. The aim of this study was to investigate the relationship between epicardial fat thickness, cardiac conduction disorders and outcomes in patients undergoing transcatheter aortic valve implantation (TAVI). METHODS: During a three-year period, 45 patients with severe aortic stenosis who underwent TAVI were recruited to the study. Data were collected retrospectively. Epicardial fat was defined as the adipose tissue between the epicardium and the visceral pericardium. Mean epicardial fat thickness was determined by multi-slice computed tomography, which was performed before the procedure. RESULTS: The average thickness of epicardial fat was 13.06 ± 3.29 mm. This study failed to reveal a significant correlation between epicardial fat thickness and post-procedural left bundle branch block, right bundle branch block, paravalvular aortic regurgitation and pacemaker implantation rates (p > 0.05). CONCLUSIONS: The results of this study failed to show a significant relationship between epicardial fat thickness, cardiac conduction disorders and outcomes, however further studies with larger sample numbers are required to explore the relationship.


Asunto(s)
Estenosis de la Válvula Aórtica , Prótesis Valvulares Cardíacas , Marcapaso Artificial , Reemplazo de la Válvula Aórtica Transcatéter , Tejido Adiposo/diagnóstico por imagen , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/cirugía , Bloqueo de Rama/diagnóstico por imagen , Bloqueo de Rama/etiología , Electrocardiografía , Humanos , Inflamación , Pericardio/diagnóstico por imagen , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Resultado del Tratamiento
10.
J Neuroimmunol ; 353: 577497, 2021 04 15.
Artículo en Inglés | MEDLINE | ID: mdl-33549941

RESUMEN

Multiple sclerosis (MS) is an autoinflammatory, chronic central nervous system disease. In the pathogenesis of the disease increased nitric oxide (NO) levels play an important role. Nitric oxide (NO) has neuroprotective effects in physiological conditions, however, it is thought that excessive NO formation in MS may lead to demyelination and axonal damage. Derivatives of methylarginine including asymmetric dimethyl arginine (ADMA), L-N monomethyl arginine (L-NMMA), symmetric dimethyl arginine (SDMA) directly or indirectly reduce NO production. Our aim was to measure the levels of methylarginine derivatives and citrulline, ornithine, arginine, homoarginine levels, which are metabolites associated with NO metabolism, in MS subgroups.


Asunto(s)
Arginina/análogos & derivados , Esclerosis Múltiple Recurrente-Remitente/sangre , Adulto , Arginina/sangre , Femenino , Humanos , Masculino , Óxido Nítrico/metabolismo , Índice de Severidad de la Enfermedad
11.
J Stroke Cerebrovasc Dis ; 29(11): 105206, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-33066902

RESUMEN

BACKGROUND: Arterial stiffness is an independent determinant of cardiovascular and cerebrovascular risks. The relationship between the increase in arterial stiffness parameters and the severity of stroke has been shown in previous studies. We aimed to investigate the association between clinical improvement and changes in arterial stiffness parameters in patients presenting acute ischemic stroke. METHODS: A total of 107 patients were enrolled in this study. On the first and seventh day of the hospitalization, 24 h non-invasive blood pressure was monitored and arterial stiffness parameters were measured. The National Institutes of Health Stroke Scale (NIHSS) was used to determine the severity of stroke, and the Modified Rankin Scale was used to determine dependency and to evaluate functional improvements. RESULTS: Arterial stiffness parameters of augmentation index (AIx@75) and pulse wave velocity (PWV) were significantly higher in patients who died during hospitalization than patients who were discharged (respectively p <0.001, p = 0.04). In the group with clinical improvement, PWV values measured on the seventh day were significantly lower than PWV values measured on the first day (p = 0.032). When the changes in PWV value measured on the first and seventh day for both groups were analyzed using mixed ANOVA test, p value were significant (p = 0.033). Multivariate binary logistic regression analyses showed that negatively change in PWV and CDBP independently predicts the clinical improvement. CONCLUSIONS: Increased AIx@75 and PWV appear to be associated with higher in-hospital mortality rates in patients with acute ischemic stroke. Additionally, clinical improvement in patients with ischemic stroke is associated with a decrease in PWV .


Asunto(s)
Isquemia Encefálica/diagnóstico , Análisis de la Onda del Pulso , Accidente Cerebrovascular/diagnóstico , Rigidez Vascular , Anciano , Anciano de 80 o más Años , Isquemia Encefálica/mortalidad , Isquemia Encefálica/fisiopatología , Isquemia Encefálica/terapia , Femenino , Mortalidad Hospitalaria , Humanos , Pacientes Internos , Masculino , Persona de Mediana Edad , Alta del Paciente , Valor Predictivo de las Pruebas , Estudios Prospectivos , Recuperación de la Función , Factores de Riesgo , Accidente Cerebrovascular/mortalidad , Accidente Cerebrovascular/fisiopatología , Accidente Cerebrovascular/terapia , Factores de Tiempo , Resultado del Tratamiento
12.
Med Hypotheses ; 142: 109825, 2020 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-32442679

RESUMEN

Electroencephalograph (EEG), a valuable tool in the clinical evaluation, is readily available, safe and provides information about brain function. EEG interpretation is important for the diagnosis of neurological disorders. The long-term EEG data may be required to document and study neurosciences that include many epileptic activities and phase reversal (PR) etc. However, analyze of the long-term EEG done by an expert neurologist is much time consuming and quite difficult. Therefore, an automatic PR determination method for analyzing of long-term EEG is described in this study. The presented technique was applied to the pathological EEG recordings that were obtained from two different datasets gathered as a retrospective in Selcuk University Hospital (SUH) and Boston Children's Hospital (BCH). With this method, PR in the dataset was determined and then compared with the ones detected by the specialist doctor. Two tests were carried out in the SUH dataset and the classification success of the method was 83.22% for test 1 and 85.19% for test 2. On the other hand, three tests were carried out for two different position values for BCH dataset. The highest classification success of the six tests was 75% for test 5, while the lowest classification success appeared as 58.33% for test 6. As a result, the overall success in the detection of PR with the conducted method is 84.20% for SUH and 66.7% for BCH. According to these results, the determination of PR that is known to be indicative of neurological disorders and presenting them to expert information will accelerate the interpretation of long-term EEG recordings.


Asunto(s)
Electroencefalografía , Epilepsia , Niño , Epilepsia/diagnóstico , Humanos , Estudios Retrospectivos , Procesamiento de Señales Asistido por Computador
13.
Mol Biol Rep ; 46(2): 1825-1833, 2019 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-30712247

RESUMEN

It was aimed to underline the importance and explain the meaning of genetic testing in warfarin dosing and investigate and evaluate the contributions of the CYP2C9, VKORC1, and CYP4F2 variants in a Turkish population. Two hundred patients were genotyped for CYP2C9 (rs1799853, rs1057910 and rs56165452), VKORC1 (rs9934438, rs8050894, rs9923231, rs7294 and rs2359612) and CYP4F2 (rs2108622), yet, only 127 patients were found suitable for further evaluation in terms of their personal response to warfarin due to long term usage and available INR and dose usage information. The DNA sequences were determined by the ABI PRISM 3100 Genetic Analyzer to 3130xl System (Applied Biosystems, Foster City, California). Warfarin dose application suggestions by warfaringdosing.org, FDA and MayoClinic were followed. Dose requirements in the Turkish population were found higher than the suggested doses by warfarindosing.org. The multivariate logistic regression analysis reveals the utilization of VCORC1 genetic evaluation is valuable in warfarin dosing (low and moderate vs. high) in this study (p < 0.001). The present study provides findings for clinicians to adapt the genetic data to the daily practice. We observed that the VKORC1 variant showed a more potent impact in warfarin dosing in this study.


Asunto(s)
Citocromo P-450 CYP2C9/metabolismo , Familia 4 del Citocromo P450/metabolismo , Vitamina K Epóxido Reductasas/metabolismo , Warfarina/farmacología , Adulto , Anciano , Biomarcadores Farmacológicos , Citocromo P-450 CYP2C9/genética , Familia 4 del Citocromo P450/genética , Relación Dosis-Respuesta a Droga , Femenino , Frecuencia de los Genes , Variación Genética/genética , Genotipo , Humanos , Masculino , Persona de Mediana Edad , Farmacogenética , Polimorfismo de Nucleótido Simple , Turquía , Vitamina K Epóxido Reductasas/genética , Warfarina/administración & dosificación
14.
Anatol J Cardiol ; 21(1): 25-30, 2019 01.
Artículo en Inglés | MEDLINE | ID: mdl-30587703

RESUMEN

OBJECTIVE: Acute heart failure (AHF) is a life-threatening clinical syndrome characterized by rapid onset of heart failure (HF) symptoms and signs and requires urgent therapy. The aim of the present study was to evaluate the overall clinical characteristics, management, and in-hospital outcomes of hospitalized patients with AHF in a large sample of Turkish population. METHODS: The Journey HF-TR study is a cross-sectional, multicenter, non-invasive and observational trial. Patients who were hospitalized with a diagnosis of AHF in the intensive care unit (ICU)/coronary care unit and cardiology wards between September 2015 and September 2016 were included in our study. RESULTS: A total of 1606 (male: 57.2%, mean age: 67.8±13 years) patients who were diagnosed with AHF were enrolled in the study. Seventeen percent of the patients were admitted to the hospital with a diagnosis of new onset AHF. Hypertension (67%) and coronary artery disease (CAD) (59.6%) were the most frequent underlying diseases. Acute coronary syndrome accompanying HF (14.7%), infection (29.3%), arrhythmia (25.1%), renal dysfunction (23%), and non-compliance with medication (23.8%) were the precipitating factors. The median length of stay in the ICU was 3 days (interquartile range, IQR 1-72) and 7 days (IQR 1-72) for in-hospital journey. The guideline recommended medications were less likely used in our patient population (<73%) before admission and were similar to European and US registers at discharge. The in-hospital mortality rate was 7.6%. Hypertension and CAD were the most frequent underlying diseases in our population similar to other European surveys. Although our study population was younger than other registers, in-hospital mortality was high. CONCLUSION: Analyses of such real-world data will help to prepare a national database and distinctive diagnosis and treatment algorithms and to provide observing compliance with the current European Society of Cardiology guidelines for more effective management of HF.


Asunto(s)
Insuficiencia Cardíaca/mortalidad , Tiempo de Internación , Anciano , Estudios Transversales , Bases de Datos Factuales , Femenino , Mortalidad Hospitalaria , Humanos , Masculino , Turquía/epidemiología
15.
Kardiol Pol ; 75(4): 316-322, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-27958615

RESUMEN

BACKGROUND: Heart failure (HF) is a fatal disease. Plasma osmolality with individual impacts of sodium, blood urea nitrogen (BUN), and glucose has not been studied prognostically in patients with HF. AIM: This study aims to investigate the impact of serum osmolality on clinical endpoints in HF patients. METHODS: A total of 509 patients (383 males, 126 females) with HF with reduced ejection fraction in three HF centres were retrospectively analysed between January 2007 and December 2013. Follow-up data were completed for 496 patients. Plasma osmolality was calculated as (2 × Na) + (BUN/2.8) + (Glucose/18). Quartiles of plasma osmolality were produced, and the possible relationship between plasma osmolality and cardiovascular mortality was investigated. RESULTS: The mean follow-up was 25 ± 22 months. The mean age was 56.5 ± 17.3 years with a mean EF of 26 ± 8%. The mean levels of plasma osmolality were as follows in the quartiles: 1st % = 280 ± 6, 2nd % = 288 ± 1, 3rd % = 293 ± 2 (95% confidence interval [CI] 292.72-293.3), and 4th % = 301 ± 5 mOsm/kg. The EF and B-type natriuretic peptide levels were similar in the four quartiles. Univariate and multivariate analyses in the Cox proportional hazard model revealed a significantly higher rate of mortality in the patients with hypo-osmolality. The Kaplan-Meier plot showed graded mortality curves with the 1st quartile having the worst prognosis, followed by the 4th quartile and the 2nd quartile, while the 3rd quartile was shown to have the best prognosis. CONCLUSIONS: Our study results suggest that normal plasma osmolality is between 275 and 295 mOsm/kg. However, being close to the upper limit of normal range (292-293 mOsm/kg) seems to be the optimal plasma osmolality level in terms of cardiovascular prognosis in patients with HF.


Asunto(s)
Insuficiencia Cardíaca/mortalidad , Plasma/química , Adulto , Anciano , Femenino , Insuficiencia Cardíaca/sangre , Insuficiencia Cardíaca/diagnóstico , Humanos , Masculino , Persona de Mediana Edad , Péptido Natriurético Encefálico/sangre , Concentración Osmolar , Pronóstico , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Turquía/epidemiología
16.
Heart Lung Circ ; 26(7): 702-708, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-27939745

RESUMEN

BACKGROUND: Cardiac cachexia and low serum albumin levels are poor prognostic signs in advanced heart failure, while overweight patients or patients who gain weight after treatment have more favourable outcomes. Weight gain following LVAD implantation is common, while the dynamic changes in body mass or serum proteins have not been studied adequately. Our aim was to study short-term changes in serum albumin, total protein and body weight following LVAD implantation and to compare these changes with heart failure patients treated medically. MATERIALS AND METHODS: A total of 15 patients scheduled for LVAD implantation and 15 patients receiving medical treatment were prospectively enrolled. Anthropometric and laboratory data for the patients were obtained at baseline and at first and sixth months after LVAD implantation. RESULTS: Anthropometric, demographic and clinical characteristics between two groups were similar at baseline. Both serum albumin (3.59±0.71 vs. 4.17±0.46g/dl, p=0.01) and total protein (6.45±0.80 vs. 7.12±0.35g/dl, p<0.01) levels were significantly lower in LVAD group at baseline. Both total protein and serum albumin levels increased significantly in LVAD group (final total protein 7.60±0.62g/dl and serum albumin 4.20±0.46g/dl; p<0.01 for both), while there was a nonsignificant small decrease in serum albumin in medical group. The change in serum albumin, but not total protein was significantly different between LVAD and medical groups at the sixth month. Body weight initially decreased in LVAD group at first month but was nonsignificantly higher compared to baseline and medical group at the sixth month. There was a moderate correlation between the percentage weight gain and percentage increase in serum albumin in LVAD group at six months (r=0.44). CONCLUSIONS: In suitable patients with advanced heart failure, LVAD treatment can correct hypoalbuminaemia associated with heart failure within six months after implantation.


Asunto(s)
Peso Corporal , Caquexia/sangre , Insuficiencia Cardíaca/sangre , Insuficiencia Cardíaca/terapia , Corazón Auxiliar , Hipoalbuminemia/sangre , Albúmina Sérica Humana/metabolismo , Adulto , Caquexia/terapia , Femenino , Humanos , Hipoalbuminemia/terapia , Masculino , Persona de Mediana Edad
17.
J Heart Valve Dis ; 25(3): 389-396, 2016 05.
Artículo en Inglés | MEDLINE | ID: mdl-27989052

RESUMEN

BACKGROUND AND AIM OF THE STUDY: The neutrophil-tolymphocyte ratio (NLR) was found to be a predictor of adverse outcome in patients with coronary artery disease (CAD). The ratio may also be a useful marker to predict mortality following valve replacement surgery. METHODS: A total of 932 patients was enrolled retrospectively. Patients were allocated to three tertiles based on their NLR (group 1, NLR ≤1.90; group 2, 1.90 < NLR ≤2.93; group 3, NLR >2.93). RESULTS: Patients in the highest tertile were older (p = 0.049, 95% CI 0.09-5.98), tended to have chronic renal failure (p = 0.028, OR: 2.6, 95% CI 1.08-6.35), and had more frequent critical CAD on preoperative angiography (p <0.001, OR 2.1, 95% CI 1.38-3.21). Postoperatively, patients in the highest NLR tertile had a higher in-hospital mortality rate than those in the first tertile (p <0.001, OR 4.67, 95% CI 2.37-9.20) and second tertile (p = 0.002, OR 2.26, 95% CI 1.32-3.86). Patients in the third tertile had the highest mortality at day 300 (log-rank p <0.001). The hazard ratio (HR) for the second tertile was 1.8 (p = 0.11, 95% CI 0.88-3.79), and for the third tertile was 2.8 (p = 0.003, 95% CI 1.40-5.59). CONCLUSIONS: The NLR is a useful parameter to assess postoperative in-hospital mortality risk after valvular surgery.


Asunto(s)
Enfermedades de las Válvulas Cardíacas/cirugía , Implantación de Prótesis de Válvulas Cardíacas/mortalidad , Mortalidad Hospitalaria , Linfocitos , Neutrófilos , Adulto , Anciano , Comorbilidad , Femenino , Enfermedades de las Válvulas Cardíacas/sangre , Enfermedades de las Válvulas Cardíacas/diagnóstico , Enfermedades de las Válvulas Cardíacas/mortalidad , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Humanos , Estimación de Kaplan-Meier , Recuento de Linfocitos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Valor Predictivo de las Pruebas , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Resultado del Tratamiento
19.
Am J Emerg Med ; 34(12): 2351-2355, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27614368

RESUMEN

BACKGROUND: Risk stratification in acute heart failure (AHF) is vital for both physicians and paramedical personals. Thrombolysis in myocardial infarction (TIMI) risk index (TRI) and modified TRI (mTRI) are novel and simple predictive risk indices that have been examined in patients with acute coronary syndrome. OBJECTIVE: In the current study, we evaluated the relationship among TRI, mTRI, and mortality in patients with AHF. METHODS: A total of 293 patients with AHF were retrospectively analyzed. The patients were divided into 2 groups: group 1 consisted of patients who survived and group 2 consisted of patients who died during a follow-up period of 120 days. Multivariate hierarchical logistic regression analysis was performed to evaluate the relationship among TRI, mTRI, and mortality. RESULTS: All causes of death occurred in 84 patients (28.6%). Thrombolysis in myocardial infarction risk index was significantly higher in patients who died during follow-up (20.2 ± 12.4 vs 14.8 ± 8.9). The new risk score showed good predictive value for 120-day mortality. Before laboratory analysis, in-multivariate hierarchical logistic regression analysis TRI remained as an independent risk factor for mortality (odds ratio, 2.56; P < .001). After the laboratory analysis, despite the fact that TRI has lost its predictive value, mTRI remained an independent risk factor for mortality (odds ratio, 2.08; P = .01). CONCLUSION: The TRI is a simple and strong predictor of all-cause mortality in patients who were admitted with AHF. The current study reveals for the first time the strong predictive value of TRI in patients with AHF.


Asunto(s)
Insuficiencia Cardíaca/mortalidad , Insuficiencia Cardíaca/fisiopatología , Medición de Riesgo/métodos , Enfermedad Aguda , Adulto , Factores de Edad , Presión Sanguínea , Nitrógeno de la Urea Sanguínea , Proteína C-Reactiva/metabolismo , Diuréticos/uso terapéutico , Femenino , Estudios de Seguimiento , Furosemida/uso terapéutico , Frecuencia Cardíaca , Humanos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Potasio/sangre , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Sodio/sangre , Tasa de Supervivencia , Sístole
20.
Echocardiography ; 33(12): 1934-1935, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27546729

RESUMEN

Pericardial cyst is a rare congenital anomaly that is usually diagnosed during evaluation for right-sided heart failure. We report a 50-year-old man with a primary diagnosis of ST-segment elevation myocardial infarction at admission, whose emergent angiography revealed a calcific mass close to right coronary artery. Further analysis of the mass with computed tomography and three-dimensional echocardiography revealed a giant pericardial cyst causing partial obstruction of superior vena cava. Unlike previous cases reported, the patient had no symptoms compatible with right-sided heart failure.


Asunto(s)
Infarto de la Pared Anterior del Miocardio/cirugía , Calcinosis/diagnóstico , Ecocardiografía Tridimensional/métodos , Ecocardiografía Transesofágica/métodos , Quiste Mediastínico/diagnóstico , Intervención Coronaria Percutánea , Infarto de la Pared Anterior del Miocardio/complicaciones , Infarto de la Pared Anterior del Miocardio/diagnóstico , Calcinosis/complicaciones , Vasos Coronarios/diagnóstico por imagen , Vasos Coronarios/cirugía , Humanos , Periodo Intraoperatorio , Masculino , Quiste Mediastínico/complicaciones , Persona de Mediana Edad , Tomografía Computarizada por Rayos X
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