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1.
Blood Press Monit ; 28(2): 79-85, 2023 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-36728923

RESUMO

BACKGROUND: Morning blood pressure (BP) surge (MS) is associated with cardiovascular events. The autonomic nervous system plays an active role in the regulation of BP and its function can be evaluated by heart rate variability (HRV) analysis. This study aimed to evaluate autonomic nervous system functions in patients with increased MS. METHODS: Patients who underwent ambulatory BP monitoring (ABPM) and 24-h rhythm Holter in our hospital during the same period between 2017 and 2022 were evaluated. HRV parameters were obtained from 24-h rhythm Holter recordings. MS values of the patients were calculated from ABPM records and patients were divided into four groups according to the MS quartiles. HRV parameters and other parameters were compared between the groups. RESULTS: A total of 129 patients were included in the study. The mean age of the patients was 57.2 ± 18.2 years, and 63 (48.8%) were male. HF, the square root of the mean squared differences of successive normal-to-normal intervals (rMSSD), and the proportion of adjacent RR intervals differing by >50 ms in the 24-h recording (pNN50) were statistically significant between the groups ( P = 0.039, P = 0.013, P = 0.011, respectively). In univariate regression analysis, low-frequency/high-frequency ratio was positively associated with MS and HF, SDNNi, rMSSD, and pNN50 were negatively associated ( ß = 0.207, P = 0.019; ß = -0.272, P = 0.002; ß = -0.201, P = 0.022; ß = -0.265, P = 0.002; ß = -0.278, P = 0.001, respectively). Multiple linear regression analysis showed an independent association between HF, low-frequency/high-frequency ratio, rMSSD, pNN50, and MS ( ß = -0.247, P = 0.005; ß=0.206, P = 0.017; ß = -0.209, P = 0.005; ß = -0.227, P = 0.008, respectively). CONCLUSION: We found an independent association between HRV parameters associated with vagal tone and MS. The findings of our study suggest that the increased sympathetic activity detected in patients with high MS in previous studies may be due to a decrease in basal vagal tone.


Assuntos
Sistema Nervoso Autônomo , Humanos , Masculino , Adulto , Pessoa de Meia-Idade , Idoso , Feminino , Pressão Sanguínea/fisiologia , Frequência Cardíaca/fisiologia
3.
Acta Cardiol ; 77(10): 943-949, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36189879

RESUMO

BACKGROUND: Para-aortic adipose tissue (PAT) is the local adipose tissue that externally surrounds the aorta. It contributes significantly to aortic atherosclerosis and enlargement. Studies conducted with computed tomography and magnetic resonance have shown that individuals with aortic aneurysm had more PAT than healthy individuals. In this study, we measured PAT using transthoracic echocardiography (TTE). The aim of this study is to investigate the possible relationship of TTE measured PAT with ascending aortic width. METHODS: PAT was defined as the hypoechoic space in front of ascending aortic 2 cm above the sinotubular junction at the end of the systole. Patients were divided into 2 groups according to the presence of dilatation in the ascending aorta using Roman's classification (aortic size index, ASI). ASI of less than 21 was considered no aortic dilation and an ASI of 21 mm/m2 or greater was considered to have aortic dilation. RESULTS: A total of 321 unselected patients were divided into the ascending aortic dilatation (AAD) group (n = 96) and the normal ascending aorta diameter group (n = 225 patients). PAT was significantly higher in the AAD group compared with the non-ADD group (0.9 (0.48) vs. 0.7 (0.91) mm, p < 0.0001). Univariate and multivariate logistic regression analysis revealed that PAT (OR: 3.005, 95%CI (1.445-6.251)) were significantly associated with AAD. CONCLUSIONS: This is the first study which evaluated PAT measured by TTE. We found a significant association between PAT measured by TTE and ascending aorta width.


Assuntos
Aneurisma Aórtico , Doenças da Aorta , Humanos , Aorta/diagnóstico por imagem , Aneurisma Aórtico/diagnóstico por imagem , Ecocardiografia/métodos , Tecido Adiposo/diagnóstico por imagem , Dilatação Patológica/patologia
4.
Turk Kardiyol Dern Ars ; 50(5): 320-326, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35860883

RESUMO

OBJECTIVE: In this study, we aimed to determine whether potent agents affect in-hospital bleeding and mortality compared to clopidogrel in patients with the acute coronary syndrome in whom tirofiban and P2Y12 inhibitor are used together. METHODS: Patients who were treated interventionally between 2015 and 2020 and were using tirofiban were retrospectively screened. Clinical, laboratory, and angiographic findings were obtained from the hospital database. Patients were analyzed by dividing them into clopidogrel and prasugrel/ticagrelor groups. RESULTS: Acute coronary syndrome patients (n = 227) who were treated interventionally were included in this retrospective study. Clopidogrel was given to 93 (41%), ticagrelor to 112 (49.3%), and prasugrel to 22 of the patients (9.7%). Compared to the ticagrelor/prasugrel group, the clopidogrel group was older and more were women, and the history of hypertension and previous coronary artery disease was higher (P, respectively: <.001; .001; .008; .0045). The creatinine value was higher, the basal hemoglobin was lower, and the GRACE (Global Registry of Acute Coronary Events) and CRUSADE (Can Rapid risk stratification of Unstable angina patients Suppress ADverse outcomes with Early implementation of the ACC/AHA Guidelines) scores were higher (P, respectively: .026; .002; .002; <.001). The in-hospital bleeding rate was signifi- cantly higher in the clopidogrel group (P < .001). Although the in-hospital mortality rate was higher, it was not statistically significant (P = .07). Regression analysis showed that GRACE score and gender were associated with in-hospital mortality (P < .001; P=.031, respectively), and only age was associated with in-hospital bleeding (P < .001). No relationship was found with P2Y12 inhibitor. CONCLUSION: In our study, we found that the combined use of potent P2Y12 inhibitor with tiro- fiban in acute coronary syndrome patients treated interventionally was not different from the use of clopidogrel in terms of in-hospital bleeding and mortality.


Assuntos
Síndrome Coronariana Aguda , Intervenção Coronária Percutânea , Clopidogrel/uso terapêutico , Feminino , Hemorragia/induzido quimicamente , Hospitais , Humanos , Masculino , Intervenção Coronária Percutânea/efeitos adversos , Inibidores da Agregação Plaquetária/uso terapêutico , Cloridrato de Prasugrel/uso terapêutico , Antagonistas do Receptor Purinérgico P2Y/uso terapêutico , Estudos Retrospectivos , Ticagrelor/uso terapêutico , Tirofibana/uso terapêutico , Resultado do Tratamento
5.
Metab Syndr Relat Disord ; 20(7): 421-427, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35549355

RESUMO

Background: The atherogenic index of plasma (AIP) is an indicator of atherogenic dyslipidemia and is significantly associated with the development of atherosclerotic cardiovascular disease. Previous studies showing the association of AIP with C-reactive protein (CRP) and microalbuminuria included hypertensive and diabetic patients. We aimed to determine the association of AIP with CRP and albuminuria in a normotensive and nondiabetic population. Methods: The study was conducted retrospectively. Two hundred thirty-three individuals without hypertension, diabetes, cardiovascular disease, malignancy, systemic inflammatory disease, nephrological disease, and active infection were determined and included in the study. Urinary albumin excretion was calculated from the albumin-creatinine ratio in fresh spot urine [urinary albumin-creatinine ratio (UACR)]. AIP risk groups were compared in terms of clinical and laboratory findings, and the correlation between AIP and CRP and UACR was evaluated. Results: A total of 233 people, with a mean age of 45.4 years and 139 (69.7%) of whom were male, were included in the study. One hundred thirty-eight (59.2%) individuals were found to be in the low-risk group, 29 (12.5%) in the medium-risk group, and 66 (28.3%) in the high-risk group, according to the AIP value. CRP and UACR were not different between the AIP risk groups (P: 0.141 and 0.441, respectively). A mild correlation was found between AIP and CRP (r: 0.192; P: 0.003), but no correlation was found between AIP and UACR (r: 0.086; P: 0.193). The stepwise linear regression analysis with model adjusted for possible confounders and AIP revealed that only body mass index was a significant predictor of CRP (ß: 0.308; P < 0.001), while only systolic blood pressure was a significant predictor of UACR (ß: 0.19; P: 0.004), but AIP was not. Conclusions: AIP was not associated with CRP and UACR in normotensive and nondiabetic individuals. This finding suggests that the relationship found in previous studies is related to the presence of hypertension or diabetes rather than the AIP.


Assuntos
Aterosclerose , Doenças Cardiovasculares , Hipertensão , Albuminúria/epidemiologia , Aterosclerose/diagnóstico , Pressão Sanguínea , Proteína C-Reativa/análise , Creatinina , Feminino , Humanos , Hipertensão/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
6.
High Blood Press Cardiovasc Prev ; 29(3): 253-261, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35325411

RESUMO

INTRODUCTION: The autonomic nervous system plays an active role in the regulation of early morning blood pressure (BP) and BP/pulse regulation in the treadmill exercise test (TET). AIM: We evaluated the relationship between BP/pulse changes during TET and morning blood pressure surge (MS). METHODS: Patients who underwent ambulatory blood pressure measurement (ABPM) and TET in the same visit between 2017 and 2020 were evaluated retrospectively. Patients with previously diagnosed hypertension and/or using antihypertensives and office BP ≥ 140/90 were excluded from the study.MS values and dipping percentage were calculated from ABPM data. The patients were analyzed by dividing them into two groups according to the MS median, and BP/pulse values during exercise and recovery periods were compared in these groups. RESULTS: 202 patients [median age 45 (39-51), male 134 (66.3%)] were included in the study. MS median was 18.5 (10.75-27) mmHg. TET recovery period 3rd-min systolic blood pressure (RSBP) was higher in the group with high MS (p: 0.017). Systolic and diastolic dipping percentages were higher in the group with higher MS (p: 0.015, p: 0.040, respectively). Peak systolic and diastolic BP, RSBP, and recovery 3rd min diastolic BP were positively correlated with MS (p < 0.05, for all). Additionally, an independent relationship was observed between RSBP and MS (ß: 0.205, p: 0.028). CONCLUSION: We found an independent association between RSBP and MS. Increased RSBP may be associated with target organ damage and cardiovascular events such as MS.


Assuntos
Monitorização Ambulatorial da Pressão Arterial , Hipertensão , Pressão Sanguínea , Ritmo Circadiano/fisiologia , Frequência Cardíaca , Humanos , Hipertensão/complicações , Hipertensão/diagnóstico , Hipertensão/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
7.
Heart Lung ; 52: 165-169, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35092906

RESUMO

PURPOSE: Acute pulmonary edema is characterized by increased levels of fluid in the interstitial and alveolar space of the lung and requires emergency treatment. In acute pulmonary edema, the amount of fluid in the intra-alveolar, interstitial space, and pleural space vary considerably and this fluid will evaporate in different amounts compared to the physiological fluid. The aim of this study was to compare the humidity rates of expiratory air measured before and after pulmonary edema induced by α-naphthylthiourea (ANTU) in rats. METHODS: The study included twenty healthy adult rats divided equally into a healthy control group and a pulmonary edema group. Pulmonary edema was induced by administering ANTU intraperitoneally in the rats in the study group. Humidity, temperature, lung weight, pleural effusion, and histopathological changes in the respiratory system due to pulmonary edema were examined in the ANTU group. Control measurments were taken before administration of ANTU and again 4 h after administration of ANTU when lung damage was considred to be at maximum levels. RESULTS: Mean expiratory air humidity was 71.22±3.59% before ANTU and 56.28±3.94% after administration of ANTU. The mean humidity difference of -14.94±5.96% was considered statistically different (p = 0.01). CONCLUSION: Humidity rate in expiratory air was significantly lower in rats with acute pulmonary edema compared to healthy rats. This result supports the hypothesis that humidity in expiratory air can be considered an important parameter in patients during clinical are follow-up for pulmonary edema.


Assuntos
Edema Pulmonar , Animais , Humanos , Umidade , Pulmão/patologia , Edema Pulmonar/diagnóstico , Ratos
8.
Int J Cardiovasc Imaging ; 38(10): 2143-2153, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37726453

RESUMO

The relationship between diastolic dysfunction and fatigue in hemodialysis patients with preserved ejection fraction is unknown. In this context, the objective of this study is to assess fatigue using the relevant scales and to demonstrate its relationship with diastolic dysfunction. The patients who underwent hemodialysis were evaluated prospectively. Patients' fatigue was assessed using the Visual Analogue Scale to Evaluate Fatigue Severity (VAS-F). The echocardiographic works were performed as recommended in the American Society of Echocardiography guidelines. A total of 94 patients [mean age 64.7 ± 13.5 years, 54 males (57.4%)] were included in the study. The median VAS-F score of these patients was 68.5 (33.25-91.25), and they were divided into two groups according to this value. Peak myocardial velocities during early diastole (e') and tricuspid annular plane systolic excursion (TAPSE) values were found to be significantly lower in the group with high VAS-F scores, whereas the early diastolic flow velocities (E)/e' ratio and pulmonary artery peak systolic pressures (PAP) were found to be significantly higher (p < 0.05, for all). E/e' ratio (r 0.311, p 0.002) and PAP (r 0.281, p 0.006) values were found to be positively correlated with the VAS-F score, as opposed to the TAPSE (r - 0.257, p 0.012) and e' (r - 0.303, p 0.003) values, which were found to be negatively correlated with the VAS-F score. High fatigue scores in hemodialysis patients may be associated with diastolic dysfunction. In addition, in our study, we determined the correlation of VAS-F score with E/e' ratio, PAP and TAPSE.


Assuntos
Ecocardiografia , Miocárdio , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Fadiga , Valor Preditivo dos Testes , Diálise Renal , Feminino
9.
Kardiologiia ; 61(8): 54-59, 2021 Aug 31.
Artigo em Inglês | MEDLINE | ID: mdl-34549694

RESUMO

Aim    The autonomic nervous system plays an important role in the pathogenesis of vasovagal syncope, but studies on the effect of basal autonomic tone have found confusing results. The aim of this study was to investigate the effect of basal autonomic functions, as assessed by heart rate variability (HRV) and heart rate turbulence (HRT), in patients with vasovagal syncope.Material and methods    Patients who underwent head-up tilt test (HUTT) due to unexplained syncope and who had a 24 hr Holter ECG recording in the same period were retrospectively analyzed. Patients with diabetes, a history of myocardial infarction, heart failure, orthostatic hypotension, atrial fibrillation, or use of vasoactive drugs, such as beta blockers, were excluded from the study. 161 patients who met these criteria were included in the study. Time domain HRV parameters from Holter ECG recordings and HRT parameters from patients with sufficient number of ventricular premature contractions were measured.Results    The age of the patients varied from 16 to 75 yrs (mean: 44.8±18.5 yrs). HUTT results of 60 (37.2 %) patients were evaluated as positive. There were no significant differences in the basal demographic, clinical, or laboratory findings of the tilt-positive and tilt-negative patient groups. Likewise, there were no significant differences between the time domain HRV parameters and HRT parameters of both groups.Conclusion    HRV and HRT parameters reflecting basal autonomic function were not different between HUTT positive and HUTT negative patient groups. These findings suggest that basal autonomic functions have no effect on vasovagal syncope pathogenesis.


Assuntos
Síncope Vasovagal , Adolescente , Adulto , Idoso , Sistema Nervoso Autônomo , Frequência Cardíaca , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Síncope Vasovagal/diagnóstico , Teste da Mesa Inclinada , Adulto Jovem
10.
Clin Exp Hypertens ; 43(7): 647-652, 2021 Oct 03.
Artigo em Inglês | MEDLINE | ID: mdl-34151642

RESUMO

Objective: The role of dipping blood pressure pattern in normotensives is unclear. The study aims to search the circadian blood pressure rhythm and the clinical determinants related to reverse dipping pattern in a strictly selected, normotensive population.Methods: The study population was divided into three groups depending on the nocturnal dipping pattern as dipping, non-dipping, and reverse dipping. Basal clinical characteristics, anthropometric measurements, and spot urine samples from the first-morning void were collected. Clinical determinants related to the presence of reverse dipping pattern were tested by the Multiple Binary Logistic Regression analysis.Results: A total of 233 participants were involved in the study population (median age 45 years [40-50]). Dipping pattern was detected in 55.4%, non-dipping pattern in 33.0%, and reverse dipping pattern in 11.6% of the study population. There was no difference between the groups in terms of basal clinical features. Albumin-to-creatinine ratio (ACR) (p < .001) and hs-CRP levels (p = .006) were also statistically significant across the groups. ACR (HR: 1.195, 95% CI: 1.067-1.338, p = .002) and hs-CRP (HR: 2.438, 95% CI: 1.023-5.808, p = .044) were found to be related to the presence of reverse dipping blood pressure pattern.Conclusions: The absence of nocturnal physiological dipping is seen at a remarkable rate in the normotensive Turkish population. ACR and hs-CRP are the clinical determinants related to the presence of reverse dipping blood pressure pattern.


Assuntos
Hipertensão , Pressão Sanguínea , Monitorização Ambulatorial da Pressão Arterial , Ritmo Circadiano , Humanos , Hipertensão/diagnóstico , Hipertensão/epidemiologia , Pessoa de Meia-Idade
11.
Clin Exp Hypertens ; 43(6): 579-585, 2021 Aug 18.
Artigo em Inglês | MEDLINE | ID: mdl-33870802

RESUMO

OBJECTIVE: Masked hypertension (MH) and non-dipping pattern are conditions associated with target organ damage and cardiovascular risk, which are frequently observed together. We aimed to show the relationship between the target organ damage observed in MH and the deterioration in the dipping pattern. METHODS: Patients who underwent ambulatory blood pressure monitoring (ABPM) and office blood pressure (BP) <140/90 mmHg were retrospectively screened. In ABPM data, those with daytime BP ≥135/85 mmHg and night BP ≥120/70 mmHg were included in the MH group, while the others were included in the normotensive group. The patients were grouped as dipper, non-dipper and reverse-dipper according to ABPM results. Left ventricular mass index (LVMI), glomerular filtration rate (GFR) and serum creatinine levels were used to determine target organ damage. RESULTS: 289 patients [mean age 46.6 ± 12.4 years, 136 (47.1%) males], 154 (53.3%) of whom had MH were included in our study. GFR value was found to be significantly lower, serum creatinine levels and LVMI were significantly higher in patients with MH compared to normotensives (p < .05, for all). When the subgroups were examined, it was found that this difference was associated with the disruption in the dipping pattern. In patients with MH, dipping pattern disruption without change in systolic BP was independently associated with an increase in LVMI (p < .05, for both). CONCLUSION: Target organ damage seen in MH may be due to the deterioration of the dipping pattern.


Assuntos
Hipertensão Mascarada , Adulto , Pressão Sanguínea , Monitorização Ambulatorial da Pressão Arterial , Ritmo Circadiano , Feminino , Humanos , Masculino , Hipertensão Mascarada/diagnóstico , Pessoa de Meia-Idade , Estudos Retrospectivos
12.
Blood Press Monit ; 26(4): 257-262, 2021 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-33734125

RESUMO

BACKGROUND: Masked hypertension is directly related to increased cardiovascular morbidity and mortality but remains underdiagnosed in clinical practice. The aim of the study was to search the role of aortic arch calcification (AAC) in the diagnosis of masked hypertension. METHODS AND RESULTS: Among the patients who underwent ambulatory blood pressure monitoring (ABPM) in our clinic, those with office blood pressure (OBP) <140/90 mmHg were included in the study population. According to OBP, they were divided into two groups as normal (<130/85 mmHg) and high normal (130-139/85-89 mmHg) OBP groups. Subjects were also investigated for the presence of masked hypertension with ABPM and searched in masked hypertension and control groups. Masked hypertension was defined as in the latest 2017 ACC/AHA Hypertension guideline and was diagnosed as the daytime BP ≥ 135/85 mmHg and nighttime BP ≥ 120/70 mmHg. AAC was evaluated on direct X-ray telecardiography. Diagnosis of masked hypertension was searched depending on the presence of AAC and OBP measurements as well. A total of 216 volunteers were involved in the study [mean age 45.2 ± 12.2 years; female gender 120 (55.5%)]. One hundred ten volunteers (50.9%) had masked hypertension according to the ABPM. AAC was significantly more common in the masked hypertension group (44.5% vs. 26.4%) (P = 0.005). AAC had a positive predictive value of 79% in those with high normal OBP in the diagnosis of masked hypertension, and also AAC had a negative predictive value of 74% in those with normal OBP. CONCLUSION: AAC can be used as a reliable diagnostic tool to exclude and predict masked hypertension during office examination.


Assuntos
Hipertensão , Hipertensão Mascarada , Adulto , Aorta Torácica , Pressão Sanguínea , Monitorização Ambulatorial da Pressão Arterial , Feminino , Humanos , Hipertensão/diagnóstico , Hipertensão Mascarada/diagnóstico , Pessoa de Meia-Idade
13.
Anatol J Cardiol ; 23(2): 117, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-32011318

Assuntos
Aterosclerose , Humanos
14.
Turk Kardiyol Dern Ars ; 48(1): 49-57, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31974326

RESUMO

OBJECTIVE: Myocardial infarction is a leading cause of morbidity and mortality. Fibrinolytic administration is still a life-saving choice in ST-segment elevated myocardial infarction (STEMI), but the rate of successful reperfusion can be inconsistent. Failed reperfusion adds additional clinical risks to rescue percutaneous coronary intervention for STEMI patients. The interval between the peak of the T wave and the end of the T wave (Tpe) and the ratio of Tpe and a corrected measurement of the time from the start of the Q wave to the end of the T wave (Tpe/QTc ratio) are relatively new electrocardiogram (ECG) indices and have not yet been tested in STEMI patients treated with fibrinolytic agents. METHODS: A total of 177 STEMI patients (mean age: 60.5±11.1 years; 138 men and 39 women) were enrolled in this retrospective study to evaluate ECG parameters. The Tpe interval and the Tpe/QTc ratio at baseline and at the 90th minute following the administration of fibrinolytic therapy were analyzed. The clinical and ECG findings of successful and failed reperfusion groups were compared. RESULTS: Successful reperfusion was achieved in 119 patients (67.2%). The average Tpe interval on the admission ECG was shorter (91.7 vs. 100.9 milliseconds [ms]) (p<0.001) and shortened more in the successful reperfusion group (9.3 vs. 4.5 ms) (p<0.001). A cut-off value of 89.0 ms for the Tpe interval on the admission ECG was found to be related to reperfusion success with a sensitivity of 90.9%. CONCLUSION: The Tpe interval was a predictor for reperfusion success in STEMI patients treated with fibrinolytic agents.


Assuntos
Fibrinolíticos/uso terapêutico , Infarto do Miocárdio com Supradesnível do Segmento ST/tratamento farmacológico , Eletrocardiografia , Feminino , Fibrinolíticos/administração & dosagem , Humanos , Masculino , Pessoa de Meia-Idade , Admissão do Paciente , Reperfusão , Infarto do Miocárdio com Supradesnível do Segmento ST/fisiopatologia , Terapia Trombolítica , Resultado do Tratamento
15.
Blood Press Monit ; 24(3): 114-119, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-30969228

RESUMO

OBJECTIVES: Exaggerated blood pressure response (EBPR) to exercise tests is an additional cardiovascular risk factor and predictor of future development of hypertension. However, there are conflicting data on the diagnostic threshold of EBPR and its clinical importance in kidney disease. The aim of this study was to investigate vascular inflammation and subclinical nephropathy in otherwise healthy volunteers with EBPR. PATIENTS AND METHODS: The study included 170 middle-aged, healthy volunteers (mean age: 43.3±6.9; range: 35-65 years: 100 men and 70 women). Participants performed a treadmill exercise test until they reached their age-adjusted maximum heart rate and were divided into EBPR and normal/physiological blood pressure response groups. Before exercise tests, serum high sensitive C-reactive protein (hs-CRP) and urine albumin-to-creatinine ratio were measured to evaluate vascular inflammation and subclinical nephropathy, respectively. Anthropometrical measurements, fasting serum glucose, fasting lipid profile, and the full blood count of participants were also evaluated. RESULTS: EBPR was detected in 31 (18.2%) participants. Hs-CRP levels (1.03 vs. 0.46 mg/l) (P<0.001) and albumin-to-creatinine ratio levels (6.90 vs. 5.22 mg/g) (P=0.002) were higher in the EBPR group. BMI, abdominal obesity, and hs-CRP levels were found to be related to increased development of EBPR. CONCLUSION: EBPR is an overlooked clinical finding during exercise tests and should be evaluated in apparently healthy, middle-aged populations for the early detection of possible subclinical nephropathy.


Assuntos
Pressão Sanguínea/fisiologia , Exercício Físico/fisiologia , Hipertensão/etiologia , Nefropatias/sangue , Vasculite/sangue , Adulto , Idoso , Monitorização Ambulatorial da Pressão Arterial , Proteína C-Reativa/análise , Teste de Esforço , Feminino , Voluntários Saudáveis , Humanos , Inflamação , Nefropatias/diagnóstico , Masculino , Pessoa de Meia-Idade , Obesidade Abdominal/sangue , Obesidade Abdominal/complicações , Obesidade Abdominal/fisiopatologia , Vasculite/diagnóstico
16.
Turk Kardiyol Dern Ars ; 46(8): 659-666, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30516523

RESUMO

OBJECTIVE: Diffuse coronary artery disease (CAD) is a challenging issue in clinical cardiology practice. There are limited data about percutaneous revascularization in these patients. METHODS: This study was an observational clinical evaluation. The records of patients with diffuse CAD revascularized with new-generation drug-eluting stents (DES) were researched retrospectively. Patients treated with multiple, overlapping new-generation DES (at least 60mm in length per vessel) were included. The incidence of major adverse cardiac events (MACE), defined as cardiac death, stent thrombosis, non-fatal myocardial infarction, and target lesion revascularization (TLR), at the end of the first year following the index procedure was recorded. RESULTS: A total of 71 patients (with 75 coronary vessels) treated with new-generation DES for diffuse CAD were enrolled in the study. Zotarolimus-eluting stents were used in 48 vessels and biolimus A9-eluting stents were used in 27 vessels. The median total stent length per vessel was 75.0 mm (60.0-106.0) and the median number of stents implanted was 3 (2-4) for each vessel. The cumulative incidence of MACE at the end of the first year was 11.2% (8 patients). The presence of diabetes mellitus (DM) and ST-segment elevated myocardial infarction (STEMI) were defined as independent clinical risk factors related to MACE development. CONCLUSION: Coronary artery revascularization with new-generation drug-eluting stents can be a good choice in the treatment of selected patients with diffuse CAD. DM and STEMI were found to be related to poorer clinical outcomes with this treatment option in our study.


Assuntos
Doença da Artéria Coronariana , Stents Farmacológicos , Adulto , Idoso , Idoso de 80 Anos ou mais , Doença da Artéria Coronariana/tratamento farmacológico , Doença da Artéria Coronariana/epidemiologia , Doença da Artéria Coronariana/cirurgia , Stents Farmacológicos/efeitos adversos , Stents Farmacológicos/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Estudos Retrospectivos , Resultado do Tratamento
17.
Turk Kardiyol Dern Ars ; 46(2): 143-146, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29512616

RESUMO

Unexpected and unexplained out-of-hospital cardiac arrests have a poor prognosis. Difficulties encountered during the differential diagnosis phase may delay the administration of specific treatment for treatable and reversible causes of cardiac arrest. Massive pulmonary embolism is a reversible cause of cardiac arrest, but without proper management it has a high mortality rate. Presently described is the case of a 53-year-old female patient with a massive pulmonary embolism.


Assuntos
Fibrinolíticos , Embolia Pulmonar , Ativador de Plasminogênio Tecidual , Feminino , Fibrinolíticos/administração & dosagem , Fibrinolíticos/uso terapêutico , Parada Cardíaca/etiologia , Humanos , Pessoa de Meia-Idade , Embolia Pulmonar/complicações , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/tratamento farmacológico , Embolia Pulmonar/fisiopatologia , Proteínas Recombinantes/administração & dosagem , Proteínas Recombinantes/uso terapêutico , Ativador de Plasminogênio Tecidual/administração & dosagem , Ativador de Plasminogênio Tecidual/uso terapêutico , Tomografia Computadorizada por Raios X
19.
Acta Cardiol ; 72(2): 161-166, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28597800

RESUMO

Objective Heart fatty acid binding protein (HFABP) is a low-molecular-weight free protein that is abundant in the intracytoplasmic space of myocytes. Due to its unique features, serum HFABP levels may increase in myocardial ischaemia. The aim of this study was to evaluate the effect of myocardial ischaemia induced by dobutamine stress echocardiography (DSE) on serum HFABP levels. Methods and results A total of 30 consecutive patients with suspected myocardial ischaemia underwent DSE examination. HFABP levels were measured immediately before and 1 hour after DSE. HFABP rose significantly in individuals in the DSE positive group (1.66 ± 1.18 ng/ml vs 2.65 ± 1.34 ng/ml, P = 0.004), but remained unchanged in the DSE negative group (1.61 ± 0.77 ng/ml vs 1.85 ± 0.76 ng/ml, P = 0.066). Conclusion Serum HFABP levels increased significantly at 1 hour in the presence of ischaemia induced by DSE in patients with stable clinical coronary syndromes. No such increase was evident in the absence of ischaemia.


Assuntos
Ecocardiografia sob Estresse/métodos , Proteínas de Ligação a Ácido Graxo/sangue , Isquemia Miocárdica/diagnóstico , Adulto , Idoso , Biomarcadores/sangue , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Isquemia Miocárdica/sangue , Reprodutibilidade dos Testes , Índice de Gravidade de Doença
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