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Evaluation of the relationship between speckle tracking echocardiography and arrhythmia markers Tp-e interval and Tp-e/QTc in patients with arterial hypertension. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2023; 27:5167-5174. [PMID: 37318491 DOI: 10.26355/eurrev_202306_32634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
OBJECTIVE The prolongation of the Tp-e interval, which is defined as the interval from the peak to the end of the T wave on electrocardiography (ECG), is considered a non-invasive predictor of malignant ventricular arrhythmia development. In our study, we aimed to compare the Tp-e interval and Tp-e/QTc ratios on ECG and subclinical myocardial dysfunction evaluated by left ventricular global longitudinal strain (LV-GLS) imaging in patients receiving treatment for hypertension. PATIENTS AND METHODS Two-dimensional speckle tracking echocardiography was performed in 102 consecutive hypertensive patients with blood pressure values regulated by treatment. The normal left ventricular global longitudinal strain (LV-GLS) limit was accepted as < -18%. The patients were divided into two groups: those with normal (≥ -18%) LV-GLS and those with impaired LV-GLS (< -18%). Comparisons between the groups were made by measuring ventricular repolarization parameters, such as QT, QTc, and Tp-e intervals, and Tp-e/QT and Tp-e/QTc ratios. RESULTS While the mean age of the patients with impaired LV-GLS was 55±6 years, the mean age of the normal LV-GLS group was 58±9 years (p=0.101). The Tp-e interval, Tp-e/QT, and Tp-e/QTc ratios were significantly higher in the impaired LV-GLS group than in the normal LV-GLS group (p<0.05 for all). A positive correlation was observed between the ventricular repolarization parameters and LV-GLS values. This positive correlation was statistically significant in terms of the Tp-e interval, Tp-e/QT, and Tp-e/QTc ratios. CONCLUSIONS The Tp-e interval, Tp-e/QT, and Tp-e/QTc ratios were increased in hypertensive patients with impaired LV-GLS, and therefore a close follow-up in terms of increased arrhythmia risk is required in this patient group.
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Frequency of fragmented QRS on ECG and relationship with left ventricular dysfunction in patients with subclinical hypothyroidism. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2022; 26:3677-3685. [PMID: 35647849 DOI: 10.26355/eurrev_202205_28863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE Subclinical hypothyroidism (SH) is a biochemical definition that has been proven to be associated with cardiovascular diseases. Fragmented QRS (fQRS) is defined as an electrocardiographic (ECG) reflection of cardiac fibrosis. It is associated with increased cardiovascular mortality and morbidity. In this study, we aim to evaluate the presence and frequency of fQRS in SH patients and determine the relationship between fQRS presence and left ventricular dysfunction by using the myocardial performance index (MPI). PATIENTS AND METHODS Our study included 50 newly diagnosed SH and 50 healthy participants with similar demographic characteristics. We compared demographic characteristics, laboratory findings, electrocardiographic and echocardiographic measurements of the study population. SH patients were evaluated as two groups in the subgroup analysis: [fQRS(+) SH] with fQRS and [fQRS(-) SH] without fQRS. We analyzed the correlation of thyroidstimulating hormone (TSH) levels with demographic characteristics, electrocardiographic and echocardiographic data. Independent predictors of fQRS presence were evaluated by logistic regression analysis. RESULTS The mean age of SH patients was 44 ± 8 years, and 46% (n = 23) of the patients were women. In the control group, the mean age was 45 ± 11 years, and 52% (n = 26) of the participants were women. MPI was found to be significantly higher in the SH group compared to the control group (0.53 ± 0.07 vs. 0.41 ± 0.08, p< 0.001). fQRS was found to be significantly higher in the SH group compared to the control group (p= 0.004). In echocardiographic measurements, isovolumic relaxation time (IVRT) was found to be significantly longer in the fQRS(+) SH group (105.6 ± 21.8 ms vs. 91.1 ± 24.4 ms, p < 0.001), while isovolumic contraction time (IVCT) was not significantly different between the groups. Ejection time (ET) was significantly longer in the fQRS (-) SH group (286.9 ± 32.1 ms vs. 274.2 ± 30.6 ms; p = 0.011). MPI was 0.57 ± 0.12 in the fQRS (+) SH group and 0.48 ± 0.06 in the fQRS (-) SH group, which was significantly higher (p = 0.001). TSH was found to be 8.82 ± 4.58 in fQRS (+) SH group and 5.73 ± 3.10 in fQRS (-) SH group (p = 0.003). It was found that MPI (r = 0.302, p < 0.001) and fQRS (r = 0.321, p < 0.001) were significantly positively correlated with TSH. TSH levels [OR = 1,645, 95% CI = 1,322 to 2,067 (p = 0.001)], IVRT [OR = 1,502, 95% CI = 1,119 to 95% (p = 0.003)], and MPI [OR = 1,408, 95% CI = 0.989 - 1.806 (p = 0.001)] were found to be independent predictors of the presence of fQRS. CONCLUSIONS The frequency of fQRS in SH patients was found to be higher than in the healthy population. MPI values were higher in fQRS (+) SH patients compared to fQRS (-) SH patients, resulting indirectly having a higher risk of tendency to left ventricular systolic/diastolic dysfunction. MPI and fQRS had a significant positive correlation with TSH. TSH, IVRT, and MPI were found to be independent predictors of the presence of fQRS in SH patients.
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772P Hormonal therapy in pretreated patients with metastatic or refractory ovary granulosa cell tumor. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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32P Clinicopathologic features and prognostic factors in male breast cancer: A single centre experience. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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P-357 The frequencies and prognostic significance of ABO blood and rhesus (D) groups in HER2-positive gastric cancer. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Sunitinib versus pazopanib for patients with metastatic renal cell carcinoma: 2 Turkish hospital experience. Actas Urol Esp 2020; 44:27-33. [PMID: 31744648 DOI: 10.1016/j.acuro.2019.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Accepted: 06/09/2019] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Sunitinib (SUN) and pazopanib (PAZ) are 2 oral tyrosine kinase inhibitors against vascular endothelial growth factor. Their efficacy and safety in metastatic renal cell carcinoma has been proven with phase iii studies. However, real world data is limited. The objective of this study is to assess the clinical benefit of SUN and PAZ in routine practice. METHODS We reviewed the medical records of 79 metastatic renal cell carcinoma patients treated with SUN (50mg/day on 4/2-schedule) or PAZ (800mg/day continuously). Patients were assessed retrospectively at 2 Turkish hospitals between 2006 and 2016. RESULTS For the entire cohort median age of patients was 60 (28-87) years and 70% of them were male. The objective response rate and disease control rate in SUN/PAZ groups were 34/37% (P=.96) and 78/87% (P=.046), respectively. With a median follow up duration of 15 months, median progression-free survival and overall survival in SUN/PAZ groups were 8/8 months (P=.83) and 22/21 months (P=.53), respectively. The common all grade toxicities for SUN vs. PAZ were fatigue (59 vs. 74%), skin changes (44 vs. 44%), anemia (35 vs. 42%), hypothyroidism (37 vs. 19%; P=.02) and hypertension (33 vs. 50%). In patients treated with SUN, total grade 3-4 toxicities (mean number of toxic events per patients) were 0.71, whereas in patients treated with PAZ, total grade 3-4 toxicities were 0.11 (P<.001). SUN was associated with an increased incidence of grade 3-4 fatigue (P=.007), anemia (P=.001) and hypothyroidism that needed therapy (P=.02). Dose reduction in 49 and 24% of patients (P=.02), and treatment cessation in 37 and 26% of patients (P=.37) were required in the SUN and PAZ groups, respectively. CONCLUSIONS In our study, there was no difference in terms of survival outcomes between 2 agents. However, patients treated with SUN had more grade 3-4 adverse events which prompted dose reduction.
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HEMATOLOGICAL MARKERS OF THE NO-REFLOW PHENOMEN ON IN-PATIENTS UNDERGOING PRIMARY PERCUTANEOUS CORONARY INTERVENTION. GEORGIAN MEDICAL NEWS 2016:26-32. [PMID: 27348163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The study aims to investigate hematological parameters of the no-reflow phenomenon (NRP) developed in patients underwent primary percutaneous coronary intervention (pPCI) due to diagnosis of ST elevation myocardial infarction (STEMI). The study sample consisted of a total of 90 patients, of which 44 patients who underwent pPCI and developed NRP without anemia and chronic renal failure (mean age was 64; 34 males and 10 females) were included in the experimental group, and the control group consisted of 46 patients with normal reperfusion flow (mean age was 58; 34 males and 12 females). In both groups, Red blood-cell Distribution Width (RDW), Mean Platelet Volume (MPV), plateletcrit (PCT), Platelet Distribution Width (PDW), and neutrophil count were observed. The demographic characteristics of both groups were similar, except the higher mean age of the experimental group (age; 64.0±12.6; 58.0±12.5). No correlation was found between development of no-reflow and incidence of risk factors such as hypertension, diabetes mellitus, dyslipidemia, smoking, family history and gender. In the no-reflow group, RDW level (16.2%±2.1; 14.2%±0.7, p<0.001), MPV level (7.9±1.2; 7.3±0.8, p<0.05), PDW level (18.1±1.2; 17.4±1.2, p<0.05), PCT level (0.2±0.06 vs 0.17±0.05) and neutrophil count (9.9±3.7; 7.1±3.3, p<0.001) was found to be higher than the control group. According to logistic regression analysis, RDW (OR; 23.4, <95% Cl 4.6-118.9, p<0.001), PDW (OR; 2.8, <95% Cl 1.2-6.4, p<0.05) and neutrophil count (OR; 1.4, Cl 1.1-1.9, p<0.05) were found to be the predictors of NRP development. Hemogram is a cheap and easy to apply test. In our study, a relationship between the NRP development and RDW, PDW, MPV, PCT, and neutrophil counts was found in patients who underwent pPCI. At the same time, RDW, PDW, and the neutrophil count were found to be predictors of no-reflow development.
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Agomelatine vs fluoxetine: Efficacy and improvement of cognitive functions in patients with MDD. Eur Psychiatry 2016. [DOI: 10.1016/j.eurpsy.2016.01.1463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
IntroductionIn major depressive disorder (MDD) neurocognitive functions are impaired. In addition to melatonergic properties of agomelatine, via 5-HT2C antagonism it increases extracellular noradrenaline and dopamine in frontal cortex and may improve the neurocognitive functions of patients with MDD.Aims and objectivesTo investigate the extent of neurocognitive improvement and efficacy of agomelatine and fluoxetine in patients with MDD.Material and methodAgomelatine 25 mg/day (n: 24) and fluoxetine 20 mg/day (n: 24) were administered to drug-naive unipolar, non-psychotic, non-suicidal MDD patients according to DSM-IV. Evaluations were performed just before the treatment and at the sixth week of treatment via administering Hamilton Depression Rating Scale, Rey Auditory Verbal Learning Test, Controlled Oral Word Association Test (COWAT), Digit Span Test (DST), Trail Making Test (TMT-A/B), Stroop Test and Wisconsin Card Sorting Test.ResultsBoth agomelatine and fluoxetine was found to be efficacious for the treatment of MDD (P < 0.05 for both). Further there was no difference between the antidepressant efficacy of two drugs. Both of the drugs improved measured neurocognitive functions (P < 0.05), except scores of DST (P > 0.05) and only fluoxetine improved significantly scores of COWAT (P < 0.05). Only in terms of TMT-B there was significant difference between groups and agomelatine was superior to fluoxetine (P < 0.05).ConclusionAgomelatine and fluoxetine were efficacious in treatment of MDD. Furthermore both of the drugs improved cognitive functions in patients with MDD. Superiority of agomelatine in improvement of executive functioning (TMT-B) is important and therefore it could be an appropriate choice for MDD patients who have pronounced executive disturbances.Disclosure of interestThe authors have not supplied their declaration of competing interest.
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Is there a difference in mad honey poisoning between geriatric and non-geriatric patient groups? EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2015; 19:4647-4653. [PMID: 26698264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE This study aims to investigate the demographic, toxicological characteristics of the mad honey intoxication at ages 65 and above, to analyze the electrocardiographic parameters, and to compare with the mad honey intoxication at ages below 65 years. PATIENTS AND METHODS Eighty-two patients, who had been treated and followed-up between June 2013 and November 2014 in the Emergency Service of the Findikli State Hospital, Turkey, due to diagnosis of mad honey intoxication, were included in our observational study. Age, gender, toxicological characteristics, laboratory parameters, heart rates, systolic and diastolic blood pressures, laboratory analyses and electrocardiographic data of the patients were recorded and analyzed. Patients with known coronary artery disease, chronic renal failure, arrhythmias, valvular heart disease, history of thyroid disease and electrolyte imbalance were not included in the study. RESULTS Eighty-two (80.5% was male and the mean age was 53 ± 15 years) patients followed-up due to mad honey intoxication were included in our study. There were 64 (78%) patients aged below 65 years, and 18 (22%) patients aged 65 and above. The mean heart rate was 45 ± 7 beats/min, systolic blood pressure was 83 ± 12 mmHg and diastolic blood pressure was 52 ± 9 mmHg on admission. The onset of symptoms of the patients was found as 0.84 hours on average after mad honey consumption, the average amount of honey consumed was 3.7 ± 1.1 tablespoons, and the mean recovery time of the symptoms was found to be 1.04 hours. The most common presenting symptoms were nausea-vomiting in 82 (100%) patients and dizziness in 73 (89%) patients. Patients were found to consume mad honey mostly for achieving a remission in gastrointestinal complaints (n=18, 22%), and for utilizing its blood pressure lowering properties (n=11, 13.4%), in addition to the dietary consumption. Looking at the heart rates of the patients on admission to the emergency service, 65 (79.3%) patients had normal sinus rhythm/sinus bradycardia, 12 (14.6%) patients had a 1st degree atrioventricular block, 3 (3.7%) patients had nodal rhythm, 1 (1.2%) patient had atrial fibrillation and 1 (1.2%) patient had preexcitation. There were no significant pathological findings in the routine laboratory examinations of patients. It was found that all patients achieved normal sinus rhythm and normal blood pressure values after medical treatment, and were discharged approximately 5.65 hours after observation and follow-up. In our study, prolonged intensive-care need, pacemaker need and mortality caused by mad honey intoxication were not found. In the comparison of data of all patients above and below 65 years of age, there was a statistically significant finding that the geriatric patients consume mad honey mostly for hypotensive purposes and gastrointestinal complaints; in addition, the symptoms were starting early and the recovery period was longer in geriatric patients. CONCLUSIONS The mad honey poisoning should be considered in previously healthy patients with unexplained symptoms of bradycardia, hypotension, and atrioventricular block. Therefore, diet history should carefully be obtained from the patients admitted with bradycardia and hypotension. And, in addition to the primary cardiac, neurological and metabolic disorders, mad honey intoxication should also be considered in the differential diagnosis. In geriatric patients admitted due to mad honey intoxication, the mad honey is usually consumed to reduce blood pressure and resolve gastrointestinal problems; and, their symptoms begin early, and last longer after mad honey consumption. In terms of other parameters, the geriatric age group has similar characteristics to non-geriatric age group.
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FRI0245 Lung Damage in ANCA Associated Vasculitis Assessed by Vasculitis Damage Index: Recurrent Pulmonary Infections Have a Significant Contribution: Table 1. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.6022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Letter: systemic therapy for psoriasis could affect the prevalence of NAFLD. Aliment Pharmacol Ther 2015; 41:1301. [PMID: 25968152 DOI: 10.1111/apt.13166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
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The effects of tranexamic acid and 6% hydroxyethyl starch (HES) solution (130/0.4) on postoperative bleeding in coronary artery bypass graft (CABG) surgery. Int J Clin Exp Med 2015; 8:5959-5971. [PMID: 26131192 PMCID: PMC4484036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2014] [Accepted: 03/31/2015] [Indexed: 06/04/2023]
Abstract
BACKGROUND The addition of 6% hydroxyethyl starch (HES) into Ringer lactate priming solution may have adverse effects on hemostasis in patients undergoing coronary artery bypass grafting (CABG) with cardiopulmonary bypass (CPB) with or without the use of tranexamic acid. METHODS In a prospective, randomized clinical trial, 132 patients were assigned to receive 20 ml/kg of Ringer priming solution with or without tranexamic acid (TA) (Group RS-TA, n=34 and Group RS-noTA, n=32) or 10 ml/kg of 6% HES plus 10 ml/kg of RS priming solution with or without intravenous tranexamic acid (Group HES-TA, n=35 and Group HES-noTA, n=31). Estimated blood loss, chest tube drainage, amount of blood products, hemoglobin, hematocrit, platelet and coagulation parameters were examined before and 24 hour after surgery. RESULTS For Group HES with tranexamic acid, when compared to other groups, estimated blood loss, postoperative 24 hour drainage loss and blood product transfusions were less (P=0.023; P=0.003; P=0.001; respectively) and hemoglobin, hematocrit values at 12 and 24 hours after surgery increased in comparison to other groups (P=0.041, P=0.034, P=0.004, P=0.001; respectively). Platelet concentrations were similar between groups (P>0.05). CONCLUSIONS In CABG, the administration of tranexamic acid in HES 130/0.4 prime solution study group decreased estimated blood loss and chest tube drainage in comparison to patients receving Ringer prime solution with or without tranexamic acid postoperatively however, no effects on renal functions or postoperative complications were shown.
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Abstract
Access from the femoral arteries to the thoracic aorta for intra-aortic balloon pump (IABP) insertion may not be feasible in a substantial number of patients with severe peripheral vascular disease. Since using an alternative access is inevitable in a certain number of patients requiring IABP support, all alternative accesses should be added to the surgical armamentarium. Herein, we present our 27-year experience with different alternative accesses for IABP insertion following failed contraindication to femoral artery cannulation. The alternative techniques described below were: transthoracic insertion with a tube graft, transthoracic insertion – direct, transaxillary/subclavian insertion and transbrachial insertion.
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Abstract
Primary lingual dystonia is a rare condition, especially when it is only induced by speaking. Trihexyphenidyl failed to improve the symptoms. Several case series have demonstrated the effectiveness of botulinum toxin injection for the management of focal lingual movement disorders. Only 1 case of botulinum toxin injection for primary lingual dystonia induced by speaking has been reported, but this treatment has limited effectiveness. Our patient was treated with botulinum toxin using a superficial approach for injection into the tongue with continuing excellent results. Lingual botulinum toxin injection is a fairly simple, safe and viable treatment option for lingual dystonia induced by speaking.
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Abstract
Mad honey poisoning which is induced by Grayanotoxin (Andromedotoxin), is also known to have adverse effects in the cardiovascular system leading to different clinical entities. This toxin is produced by a member of the Rhododendron genus of plants of two R. Luteum and R. Panticum. In this article, we presented a case of slow ventricular response atrial fibrillation complaints with nausea, vomiting, dizziness and chest pain about an hour after eating honey produced in the Black Sea Region.
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Emergence of West Nile virus infections in humans in Turkey, 2010 to 2011. Euro Surveill 2012; 17:20182. [PMID: 22687827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Abstract
In 2010, 47 human cases of West Nile virus (WNV)infection, including 12 laboratory-confirmed and 35 probable cases, were identified in Turkey. These were the first cases detected during routine surveillance.The patients were from 15 provinces, mainly located in the western part of the country. Incidence was 0.19/100,000 with a maximum of 1.39 in Sakarya province.Forty of the total 47 cases showed neuroinvasive manifestation. Median age was 58 years with a range of four to 86. Ten of the patients died. Enhanced surveillance in humans and animals and mosquito control measures were implemented. The WNV infections were included in the national notifiable diseases list as of April 2011. In 2011, three probable and two confirmed cases of WNV infection were diagnosed in provinces where infections had been detected in the previous year, supporting a lower activity than 2010. However,detection of WNV infections in humans in 2010 and 2011 consecutively, may indicate that WNV has become endemic in the western part of Turkey. Field epidemiological studies were undertaken to understand more about the nature of infection in Turkey.
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Abstract
In 2010, 47 human cases of West Nile virus (WNV) infection, including 12 laboratory-confirmed and 35 probable cases, were identified in Turkey. These were the first cases detected during routine surveillance. The patients were from 15 provinces, mainly located in the western part of the country. Incidence was 0.19/100,000 with a maximum of 1.39 in Sakarya province. Forty of the total 47 cases showed neuroinvasive manifestation. Median age was 58 years with a range of four to 86. Ten of the patients died. Enhanced surveillance in humans and animals and mosquito control measures were implemented. The WNV infections were included in the national notifiable diseases list as of April 2011. In 2011, three probable and two confirmed cases of WNV infection were diagnosed in provinces where infections had been detected in the previous year, supporting a lower activity than 2010. However, detection of WNV infections in humans in 2010 and 2011 consecutively, may indicate that WNV has become endemic in the western part of Turkey. Field epidemiological studies were undertaken to understand more about the nature of infection in Turkey.
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