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A novel method for the evaluation of right ventricular dysfunction in acute pulmonary embolism: Myocardial work indices. JOURNAL OF CLINICAL ULTRASOUND : JCU 2024. [PMID: 38760961 DOI: 10.1002/jcu.23716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 04/16/2024] [Indexed: 05/20/2024]
Abstract
PURPOSE The presence of right ventricular dysfunction indicates a higher risk status in patients with pulmonary embolism (PE). The RV strain evaluated by speckle-tracking echocardiography seems to be more reliable method in the evaluation of RV dysfunction as compared to standard echocardiographic measures. In this study, we aimed to determine the value of myocardial-work indices in evaluating serial changes of RV function in acute PE. METHODS Our study comprised 83 consecutive acute PE patients who admitted to our tertiary cardiovascular hospital. Echocardiography was performed within the first 24-hours of hospitalization, and RV and LV myocardial-work parameters were obtained along with standard echocardiographic parameters. The change in the RV/LVr detected on tomography was selected as the primary outcome measure, and its' predictors were analyzed with classical linear regression and a generalized additive model (GAM). RESULTS Among the LV-RV strain and myocardial work parameters, the RV global longitudinal strain (GLS) has borderline statistical significance in predicting the RV/LVr change whereas the RV global work efficiency (RV-GWE) strongly predicted RV/LVr change (p: 0.049 and <0.001, respectively). CONCLUSION In this study, classical linear regression and GAM analyses showed that RV-GWE seems to offer a better prediction of RV/LVr change in patients with acute PE.
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Usability of myocardial work parameters to demonstrate subclinical myocardial involvement in normotensive individuals with exaggerated hypertensive response in treadmill exercise testing. J Clin Hypertens (Greenwich) 2024. [PMID: 38605567 DOI: 10.1111/jch.14814] [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: 01/26/2024] [Revised: 03/18/2024] [Accepted: 03/25/2024] [Indexed: 04/13/2024]
Abstract
Early determination of changes in myocardial functions is essential for the protection of cardiovascular diseases. This study aimed to evaluate myocardial work parameters in healthy individuals who developed an exaggerated hypertensive response during the treadmill exercise test procedure. The study included a total of 64 patients for whom an exercise electrocardiography test was planned for functional capacity evaluation. The study population was divided according to the presence of exaggerated hypertensive response to exercise (EBPRE) (SBP/DBP ≥210/105 mmHg in males ≥190/105 mmHg in females) and normal blood pressure response to exercise (NBPRE). Patients' echocardiographic evaluations were made at rest, and myocardial work parameters were calculated. There was no statistical difference between the groups (NBPRE vs. EBPRE, respectively) in terms of left ventricular 2,3 and 4 chamber strains and global longitudinal strain (GLS) values (-20.6 ± -2.3, -19.7 ± -1.9, p:.13; -21.3 ± -2.7, -21 ± -2.4, p:.68; -21.2 ± -2.2, -21.2 ± -2.3, p:.93; and -20.8 ± -1.5, -20.4 ± -1.5, p:.23, respectively). Global constrictive work (GCW), global waste work (GWW), and global work efficiency (GWE) were not statistically different between the two groups (2374 ± 210, 2465 ± 204, p:.10; 142 ± 64, 127 ± 42, p:.31; 94.3 ± 2.5, 95.1 ± 1.5, p:.18, respectively). In contrast, global work index (GWI) parameters were different between the two groups (2036 ± 149, 2147 ± 150, p < .001). The GWI was independently associated with EBPRE (odds ratio with 95% 3.32 (1.02-11.24), p = .03). The partial effect plots were used for GWI to predict EBPRE, according to the results, an increase in GWI predicts probability of exaggerated hypertensive response. In conclusion, Myocardial work analyses might be used to identify early signs of myocardial involvement in normotensive patients with EBPRE.
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Reappraisal of echocardiographic algorithm in predicting the pulmonary hypertension redefined by updated pulmonary artery mean pressure treshold. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1877] [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: 11/14/2022] Open
Abstract
Abstract
Background
Although an adopted echocardiography algorithm based on tricuspid regurgitation jet peak velocity (TRVmax) and suggestive findings (SF) for pulmonary hypertension (PH) has been utilized in the non-invasive prediction of PH probability, reliability of this approach for updated hemodynamic definition of PH remains to be determined.
Aims
In this study, first time, we aimed to evaluate the TRVmax and SF in predicting the probability of PH as defined by mean pulmonary arterial pressure (mPAP) >20 mm Hg and mPAP >25 mm Hg, respectively.
Methods
Our study group comprised of the retrospectively evaluated 1300 patients (age 53.1±18.8 years, female 62.1%) who underwent right heart catheterisation (RHC) with different indications between 2006 and 2018. All echocardigraphic and RHC assessments were performed in accordance with European Society of Cardiology (ESC)/European Respiratory Society (ERS) 2015 PH Guidelines.
Results
Although TRVmax showed a significant relation with mPAP in both definitions, SF offered significant contribution for only in predicting mPAP >25 mm Hg, but not for mPAP >20 mm Hg. In predicting the mPAP >20 mm Hg TR Vmax and SF showed odds ratio (OR) of 2.57 (1.59–4.14, p<0.001) and OR of 1.25 (0.86–1.82, p=0.16), respectively (Table 1). In predicting the mPAP >25 mm Hg, TR Vmax and SF showed OR of 2.33 (1.80–3.04, p<0.001) and OR of 1.54 (1.15–2.08, p<0.001), respectively (Table 1). The TRVmax >2.8 m/sec and TRVmax >3.4 m/sec were associated with 70% and 84% probability of mPAP >20 mm Hg, and 60% and 76% probability of mPAP >25 mm Hg, respectively (Figure 1).
Conclusions
In contrast to those in predicting the mPAP >25 mm Hg, SF did not provide a significant contribution to probability of mPAP >20 mm Hg predicted by TRVmax solely. The impact of the novel mPAP treshold on echocardiographic prediction of PH remains to be clarifed by future studies.
Funding Acknowledgement
Type of funding sources: None.
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CATAMENIAL DIABETIC KETOACIDOSIS. ACTA ENDOCRINOLOGICA (BUCHAREST, ROMANIA : 2005) 2022; 18:538-540. [PMID: 37152889 PMCID: PMC10162832 DOI: 10.4183/aeb.2022.538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Diabetic ketoacidosis (DKA) is a common medical emergency situation. In rare cases, glycemic changes associated with the menstrual cycle may create a predisposing factor for DKA. In the absence of facilitating factors that may cause DKA, catamenial DKA should be considered. In the patients with catamenial DKA, increasing the insulin dose 1-2 days before menstruation may prevent the development of hyperglycemia or DKA associated with menstrual cycle. In this study, we present a 21-year-old female with type 1 diabetes mellitus (DM) that recurrently applied to our hospital due to DKA a few days prior to menstrual bleeding.
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1580P Effect of combined use of proton pump inhibitors with cisplatin on platinum nephrotoxicity. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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1600P The role of C-reactive protein/albumin ratio in predicting 90-day mortality in patients with febrile neutropenia. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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An Eight-year, Single-center Experience on Ultrasound Assisted Thrombolysis with Moderate-dose, Slow-infusion Regimen in Pulmonary Embolism. Curr Vasc Pharmacol 2022; 20:370-378. [PMID: 36324223 DOI: 10.2174/1570161120666220428095705] [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: 11/15/2021] [Revised: 02/19/2022] [Accepted: 03/10/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND There is limited data on moderate-dose with slow-infusion thrombolytic regimen by ultrasound-asssisted-thrombolysis (USAT) in patients with acute pulmonary embolism (PE). AIMS In this study, our eight-year experience on USAT with moderate-dose, slow-infusion tissue-type plasminogen activator (t-PA) regimen in patients with PE at intermediate-high- and high-risk was presented, and short-, and long-term effectiveness and safety outcomes were evaluated. METHODS Our study is based on the retrospective evaluation of 225 patients with PE having multiple comorbidities who underwent USAT. RESULTS High- and intermediate-high-risk were noted in 14.7% and in 85.3% of patients, respectively. Mean t-PA dosage was 35.4±13.3 mg, and the infusion duration was 26.6±7.7 h. Measures of pulmonary artery (PA) obstruction and right ventricle (RV) dysfunction were improved within days (p<0.0001 for all). During the hospital stay, major and minor bleeding and mortality rates were 6.2%, 12.4%, and 6.2%, respectively. Bleeding and unresolved PE accounted for 50% and 42.8% of in-hospital mortality, respectively. Age, rate, and duration of t-PA were not associated with in-hospital major bleeding and mortality. Oxygen saturation exceeded 90% in 91.2% of patients at discharge. During follow-up of median 962 (610-1894) days, high-risk status related to 30-day mortality, whereas age >65 years was associated with long-term mortality. CONCLUSION Our real-life experience with USAT with moderate-dose, slow-infusion t-PA regimen in patients with PE at high-and intermediate-high risk demonstrated clinically relevant improvements in PA obstructive burden and RV dysfunction. Age, rate or infusion duration of t-PA was not related to major bleeding or mortality risk, whereas unresolved obstruction remained as a lethal issue.
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Ischaemic versus non-ischaemic: how does heart failure aetiology affect pulmonary arterial capacitance and pulmonary artery pulsatility index in end-stage heart failure? Acta Cardiol 2022; 77:204-210. [PMID: 34923932 DOI: 10.1080/00015385.2021.1951999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND The aetiology of heart failure may have different effects on right ventricular (RV) function, pulmonary pressures and RV afterload. Pulmonary arterial capacitance (PAC) and pulmonary artery pulsatility index (PAPi) are novel haemodynamic indices used in determining RV afterload and RV function, respectively. We aimed to investigate whether there was a difference in PAC and PAPi between ischaemic cardiomyopathy (ICMP) and non-ischaemic cardiomyopathy (NICMP) in patients with end-stage heart failure. METHODS AND RESULTS A total of 215 subjects undergoing evaluation for heart transplantation or left ventricular (LV) assist device were classified into two groups: ICMP (n = 101) and NICMP (n = 114). The patients with LV ejection fraction ≤ 25% were included in the study. ICMP group had lower PAC and higher PAPi values compared to NICMP group [1.25 (0.82-1.86) vs. 1.58 (1.02-2.21), p = 0.002 and 3.4 (2.2-5.0) vs. 2.5 (1.7-4.0); p = 0.007]. Pulmonary vascular resistance, pulmonary artery systolic and mean pressure were higher in ICMP group compared to NICMP group [3.5 ± 1.8 vs. 2.9 ± 2.3, p = 0.004; 59.0 (42.0-73.0) vs. 46.0 (37.0-59.0), p < 0.001, 35.0 (27.0-46.0) vs. 31.0 (23.0-39.0), p = 0.002]. The patients with ICMP had higher tricuspid annular plane systolic excursion and less RV dilatation. ICMP was an independent risk factor for pulmonary hypertension (OR: 4.02, 95% CI: 1.13-14.24, p = 0.031). CONCLUSION ICMP was associated with lower PAC and higher PAPi. These results indicated that an ischaemic aetiology is associated with higher RV afterload and better RV function in the end-stage heart failure.
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CONGENITAL ADRENAL HYPERPLASIA WITH COMPOUND HETEROZYGOUS I2 SPLICE AND P453S MUTATIONS. ACTA ENDOCRINOLOGICA (BUCHAREST, ROMANIA : 2005) 2022; 18:228-231. [PMID: 36212252 PMCID: PMC9512366 DOI: 10.4183/aeb.2022.228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
BACKGROUND Congenital adrenal hyperplasia (CAH) is an autosomal recessive inherited disorder caused by congenital deficiency of enzymes involved in cortisol biosynthesis from cholesterol in the adrenal cortex. In this article, we aimed to present a 29-year-old female patient with I2 splice point mutation detected in one allele and P453S mutation on the other allele of CYP21A2 gene associated with 21-hydroxylase deficiency. Her further investigation revealed that her mother had P453S mutation and her father had I2 splice mutation. CASE REPORT A 29-year-old woman with CAH was admitted to our clinic with the request of pregnancy. Her physical examination revealed a height of 151 cm, weight 59 kg, body mass index 25.8 kg/m2. According to Tanner staging, she had Stage 3 breast development and pubic hair. Her laboratory test results were as follows: Glucose: 79 mg/dL (70-100 mg/dL), Creatinine: 0.6 (0.5-0.95 mg/dL), Sodium: 138 mEq/L (135-145 mEq/L), Potassium: 4.4 mEq/L (3.5-5.1 mEq/L), Cortisol: 0.05 µg/dL, ACTH: <5.00 pg/mL (5-46 pg/mL), 17-OH progesterone: 7.67 ng/mL (0-3 ng/mL). Chromosome analysis revealed a 46, XX karyotype. CYP21A2 gene mutation analysis was performed for the patient whose clinical history and laboratory results were compatible with congenital adrenal hyperplasia. During the reverse dot blot analysis, I2 splice mutation in one allele and P453S mutation in the other allele were detected. CONCLUSION Although the I2 splice mutation detected in our case was mostly associated with a salt-wasting form of CAH, it was thought that the other P453S mutation detected may explain the relatively good clinical course in our case.
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Electrophysiologic Changes and Their Effects on Ventricular Arrhythmias in Patients with Continuous-Flow Left Ventricular Assist Devices. ASAIO J 2022; 68:341-348. [PMID: 35213883 DOI: 10.1097/mat.0000000000001472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Ventricular arrhythmias (VAs) continue even after left ventricular assist device (LVAD) implantation. The effect of LVAD on VAs is controversial. We investigated electrophysiologic changes after LVAD and its effects on VAs development. A total of 107 implantable cardioverter-defibrillator (ICD) patients, with LVAD, were included in this study. Electrocardiographic parameters including QRS duration (between the beginning of the QRS complex and the end of the S wave), QT duration (between the first deflection of the QRS complex and the end of the T wave) corrected QT (QTc), QTc dispersion, fragmented QRS (F-QRS), and ICD recordings before, and post-LVAD first year were analyzed. All sustained VAs were classified as polymorphic ventricular tachycardia (PVT) or monomorphic VT (MVT). The QRS, QT, QTc durations, and QTc dispersion had decreased significantly after LVAD implantation (p < 0.001 for all). Also MVT increased significantly from 28.9% to 49.5% (p = 0.019) whereas PVT decreased from 27.1% to 4.67% (p = 0.04) compared to pre-LVAD period. A strong correlation was found between QT shortening and the decrease in PVT occurrence. Besides, the increase in the F-QRS after LVAD was associated with post-LVAD de nova MVT development. Finally, F-QRS before LVAD was found as an independent predictor of post-LVAD late VAs in multivariate analysis. Pre-existing or newly developed F-QRS was associated with post-LVAD late VAs, and it may be used to determine the risk of VAs after LVAD implantation.
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Prognostic impact of nutritional indices in candidates for heart transplantation. Turk Kardiyol Dern Ars 2022; 50:92-100. [DOI: 10.5543/tkda.2022.21126] [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] Open
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Comparison of automated quantification and semiquantitative visual analysis findings of IQ SPECT MPI with conventional coronary angiography in patients with stable angina. Turk Kardiyol Dern Ars 2022. [DOI: 10.5543/tkda.2018.03367] [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] Open
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Prognostic Importance of Pulmonary Artery Pulsatility Index and Right Ventricular Stroke Work Index in End-Stage Heart Failure Patients. Cardiology 2022; 147:143-153. [PMID: 34979515 DOI: 10.1159/000521205] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 11/16/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Right ventricular (RV) failure is an important cause of morbidity and mortality in patients with left ventricular (LV) end-stage heart failure (ESHF). Pulmonary artery pulsatility index (PAPi) and right ventricular stroke work index (RVSWI) are invasive parameters related to RV function. This study aimed to investigate the prognostic impact of PAPi and RVSWI in these patients. METHODS AND RESULTS In this study, 416 patients with ESHF were included. The adverse cardiac event (ACE) was defined as left ventricular assist device (LVAD) implantation, urgent heart transplantation, or cardiac mortality. There were 218 ACE cases and 198 non-ACE cases over a median follow-up of 503.50 days. Patients with ACE had lower PAPi and similar RVSWI compared to those without ACE (3.1±1.9 vs. 3.7±2.3, P=0.003 and 7.3±4.9 vs. 6.9±4.4, P=0.422, respectively). According to the results of multivariate analysis, while PAPi (from 2 to 5.65) was associated with ACE, RVSWI (from 3.62 to 9.75) was not associated with ACE (HR: 0.75, 95% CI (0.55-0.95), P=0.031; HR: 0.79, 95% CI: (0.58-1.09), P=0.081, , respectively). Survival analysis revealed that PAPi ≤2.56 was associated with a higher ACE risk compared to PAPi >2.56 (HR: 1.46, 95% CI: 1.11-1.92, P=0.006). PAPi ≤2.56 could predict ACE with 56.7% sensitivity and 51.3% specificity at one year. Furthermore, the association between RVSWI and ACE was nonlinear (J-curve pattern). Low and high values seem to be associated with higher ACE risk compared to intermediate values. CONCLUSION The low PAPi was an independent risk for ACE and it had a linear association with it. However, RVSWI seems to be have a nonlinear association with ACE (J-curve pattern).
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Prognostic value of main pulmonary artery diameter to ascending aorta diameter ratio in patients with advanced heart failure. Acta Cardiol 2021; 76:1108-1116. [PMID: 33501898 DOI: 10.1080/00015385.2021.1872186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVES AND BACKGROUND In this study we assessed the prognostic value of main pulmonary artery diameter and its ratio to ascending aorta diameter (P/Ao ratio) in advanced heart failure patients. METHODS Patients with advanced heart failure who were candidates for heart transplantation were retrospectively evaluated. The clinical information, cardiac catheterisation results, and computed tomography images were gathered from institutional database system. The observed and predicted probabilities for survival were analysed in a nomogram. RESULTS The P/Ao ratio was found to be a strong predictor for MACE both in traditional multivariable Cox proportional hazard regression modelling (increase in P/Ao ratio per 2 SD, HR:2.72, 95% CI 1.14-6.48, p = 0.024) and ridge regression analysis (increase in P/Ao ratio per 2SD, HR:3.45, 95% CI 1.53-7.74, p = 0.003). Prediction model showed statistically significant correlation between the observed and predicted probabilities for 1-year survival. CONCLUSION In patients with advanced heart failure, computed tomography derived P/Ao ratio might be a prognostic predictor during follow up.
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Effect of Group 2 Pulmonary Hypertension Subgroups on Outcomes: Impact of the Updated Definition of Pulmonary Hypertension. Heart Lung Circ 2021; 31:508-519. [PMID: 34756531 DOI: 10.1016/j.hlc.2021.10.002] [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: 04/10/2021] [Revised: 08/24/2021] [Accepted: 10/03/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Pulmonary hypertension (PH) is a common complication of end-stage heart failure (ESHF) and associated with increased mortality. The definition of PH has recently been changed from a mean pulmonary arterial pressure (PAPm) ≥25 mmHg to a PAPm >20 mmHg. Since this change, there are no data evaluating group 2 PH subgroups on outcomes. The purpose of this study was to determine the impact of updated group 2 PH subgroups on outcomes, as well as to evaluate the clinical, echocardiographic, and haemodynamic characteristics of subgroups, and determine predictors of PH in patients with ESHF. METHOD A total of 416 patients with ESHF with left ventricle ejection fraction (LVEF) ≤25% were divided into three groups. Pulmonary hypertension was defined as PAPm >20 mmHg. Primary outcome was defined as left ventricular assist device (LVAD) implantation, urgent heart transplantation (HT), or death. Secondary outcome was defined as LVAD implantation and HT. RESULTS Over a median follow-up of 503.5 days, combined pre- and postcapillary PH (Cpc-PH) displayed greater risk of primary outcome than those with isolated postcapillary (Ipc-PH) (hazard ratio [HR], 1.57; 95% confidence interval [CI], 1.29-1.91; p<0.001) and those with no PH (HR, 2.47; 95% CI, 1.68-3.63; p<0.001). Patients with Ipc-PH demonstrated greater risk than those with no PH (HR, 1.57; 95% CI, 1.57-1.90; p<0.001). Likelihood ratios of updated PH criteria and old PH criteria (PAPm ≥25 mmHg) in identifying primary outcome were 75.6 (R2=0.179) and 72.09 (R2=0.164). Patients with PAPm 21-24 mmHg had a higher primary outcome than those with PAPm ≤20 mmHg. Severe mitral regurgitation, LVEF, grade 3 diastolic dysfunction, diabetes, and cardiac output were predictors of PH. CONCLUSIONS Pulmonary hypertension increases the risk of LVAD, urgent HT, or death, and Cpc-PH further increases risk in patients with ESHF. Compared to the previous definition, a new PH definition better discriminates death, going to urgent HT, or LVAD implantation for PH subgroups.
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Effect of non-dipper pattern on echocardiographic myocardial work parameters in normotensive individuals. Echocardiography 2021; 38:1586-1595. [PMID: 34435388 DOI: 10.1111/echo.15177] [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: 04/02/2021] [Revised: 06/02/2021] [Accepted: 07/31/2021] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND It is known that non-dipper pattern (NDP) is associated with adverse outcomes in hypertensive patients. However, there is insufficient data on the outcome of NDP in normotensive individuals. Using myocardial work (MW) analysis, as a new echocardiographic examination method, this study aimed to determine the early myocardial effects of NDP in normotensive individuals. METHODS This study included 70 normotensive individuals who were followed by ambulatory blood pressure monitoring (ABPM). The subjects were divided into two groups according to dipper pattern (DP) and NDP. Conventional, strain, and MW findings were compared between the groups by making echocardiographic evaluations. RESULTS The demographic characteristics, laboratory parameters, and measurements of cardiac chambers, and left ventricular (LV) walls were similar between the groups. There was no statistical difference between the groups in terms of LV 3-2-4 chambers strains and global longitudinal strain (GLS) values. LVMW parameters, global work index (GWI), and global constrictive work (GCW) were not statistically different between groups (2012 ± 127, 2069 ± 137, p = 0.16; 2327 ± 173, 2418 ± 296, p = 0.18, respectively). However, global waste work (GWW) and global work efficiency (GWE) parameters were different between the groups (144 ± 63.9, 104 ± 24.8, p < 0.001; 93.2 ± 3.17, 95.4 ± 1.28, p < 0.001, respectively). In regression analysis, GWW was independently associated with NDP. GWW model showed better results with higher likelihood chi-square and R2 values than GLS model in discriminating the predictable capability for NDP status. CONCLUSION The results of MW analysis in this study showed that GWW values were higher and the GWE values were lower in normotensive individuals with NDP.
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Case Report. ACTA ENDOCRINOLOGICA (BUCHAREST, ROMANIA : 2005) 2021; 17:388-392. [PMID: 35344314 PMCID: PMC8919482 DOI: 10.4183/aeb.2021.388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
BACKGROUND Thyroid hormone resistance (RTH) is defined as a decrease in response to thyroid hormones in the target tissue. Most patients present with nonspecific findings. In this article, we aimed to represent a 22-year-old female patient who presented with palpitation, fatigue, and heat intolerance. She was thought to have thyroid hormone resistance and her genetic examination revealed NM_001128177.1 (THRβ): c.1034G > A (p.Gly345Asp) pathogenic variation in the THRβ gene. CASE REPORT A 22-year-old female patient presented with complaints of fatigue, heat intolerance and palpitations. She was taking Propranolol twice daily at admission. Her family history revealed hypothyroidism in her grandmother. Her physical examination results were as follows: height 160 cm, weight 65 kg, body mass index 25.4kg/m2, body temperature 36.5°C, respiratory rate 18/min, heart rate 86 beats/min, blood pressure 120/80 mmHg. Her palms were sweaty. The heart sounds were normal, and no heart murmur was auscultated. The laboratory results were TSH: 5.31uU/mL, fT3: 6.83 pg/mL, and fT4: 2.43 ng/dL. THRβ gene mutation analysis was requested for our patient whose clinical history and laboratory results were compatible with thyroid hormone resistance. The pathogenic variation NM_001128177.1(THRβ):c.1034G>A (p.Gly345Asp) was detected after analysis. CONCLUSION A diagnosis of RTH requires high clinical suspicion and a genetic mutation analysis should be requested in the case of clinical suspicion. In this way, unnecessary anti-thyroid treatment can be prevented.
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Prognostic significance of malnutrition scores in elderly patients for the prediction of contrast-induced acute kidney injury. Int J Clin Pract 2021; 75:e14274. [PMID: 33908146 DOI: 10.1111/ijcp.14274] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 03/22/2021] [Accepted: 04/22/2021] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Malnutrition reflects the general condition of a patient including physical condition, protein turnover, and immune competence. Contrast-induced acute kidney injury (CI-AKI) is a disorder that adversely affects the prognosis of older adults. In our study, we aimed to show the relationship between CI-AKI and malnutrition status in elderly patients over 65 years of age with chronic coronary artery disease (CAD). METHODS Study enrolled 360 consecutive patients with coronary angiography performed because of chronic coronary artery disease. Patients pre-procedural and post-procedural blood samples were taken and prognostic nutritional index (PNI), controlling nutritional status (CONUT) score, and geriatric nutritional risk index (GNRI) malnutrition scores were calculated. RESULTS The median age of the patients included in the study was 69 (67-72, IQR) and CI-AKI was seen in 91 (25.2%) patients. Univariate regression analysis showed that age, diabetes mellitus, baseline creatinine, body weight-adapted contrast agent, haemoglobin, left ventricular ejection fraction, CONUT score, PNI score, and GNRI score were independent predictors of CI-AKI. In model 1, increase in CONUT score (2 to 5) (OR: 3.21 (2.11-4.88), in model 2, increase in PNI score (37.4 to 45) (OR: 0.34, (0.24-0.49)), and in model 3, increase in GNRI score (89.5 to 103.8) (OR: 0.55, (0.38-0.81)) were independently associated with the presence of CI-AKI. PNI showed better results than other models in discriminating the predictable capability for CI-AKI. CONCLUSION Malnutrition assessment of elderly patients before performing diagnostic or interventional coronary procedures could help clinicians to identify patients with elevated risk for CI-AKI.
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A Novel Risk Assessment Model Using Urinary System Contrast Blush Grading to Predict Contrast-Induced Acute Kidney Injury in Low-Risk Profile Patients. Angiology 2021; 72:524-532. [PMID: 33769078 DOI: 10.1177/00033197211005206] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Contrast-induced acute kidney injury (CI-AKI) can occur after coronary interventions despite protective measures. We evaluated the effect of urinary system contrast blush grading for predicting post-procedure CI-AKI in 486 patients with chronic coronary artery disease. Patient characteristics and blood samples were collected. Urinary system contrast blush grade was recorded during the coronary angiography and interventions. Post-procedure third to fourth day blood samples were collected for diagnosis of CI-AKI. The median age of the patients was 61 years (53-70, interquartile range), and 194 (39.9%) participants were female. Contrast-induced acute kidney injury occurred in 78 (16%) patients. By comparing full and reduced models with the likelihood ratio test, it was observed that in the reduced model, factors such as age, diabetes mellitus, body weight-adapted contrast media (CM), hemoglobin, and urinary system blush were associated with CI-AKI presence. The probability of CI-AKI presence increased slightly from grade 0 to 1 blush, but it increased sharply grade from 1 to 2 blush. According to our results, an increase in body weight-adapted CM and urinary blush grading were the main predictors of CI-AKI. These findings suggest that when body weight-adapted CM ratio exceeds 3.5 mL/kg and urinary contrast blush reaches grade 2, the patients should be followed up more carefully for the development of CI-AKI.
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Relative Fat Mass Index can be solution for obesity paradox in coronary artery disease severity prediction calculated by SYNTAX Score. Postgrad Med J 2020; 97:434-441. [PMID: 33310896 DOI: 10.1136/postgradmedj-2020-138926] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 10/20/2020] [Accepted: 10/29/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND The relation between body mass index (BMI) and coronary artery disease (CAD) extension remains controversial. A new score was developed to estimate body fat percentage (BFP) known as Relative Fat Mass (RFM) Index. This study aimed to evaluate the value of RFM Index in predicting the severity of the CAD, compared with other anthropometric measurements. METHODS A total of 325 patients with chronic CAD were investigated. RFM, BFP, BMI and other anthropometric characteristics of patients were measured before angiography. CAD severity was determined by SYNergy between percutaneous coronary intervention with TAXus and cardiac surgery trial (SYNTAX) Score. The association between SYNTAX Score and variables was evaluated using linear regression models. In order to compare the model performance, R-squared (R2), Akaike's information criterion, Bayesian information criterion and root mean square error were used. RESULTS Univariate linear regression outcome variable, SYNTAX was used to determine whether there was any relationship between variables. Independent variables were included in the multivariable linear logistic regression models. The analysis showed that in model 1, RFM (β coefficient: 2.31 (0.90 to 3.71), p=0.001)), diabetes mellitus (β coefficient: 3.72 (1.67 to 3.76), p=0.004)), haemoglobin (β coefficient: -2.12 (-3.70 to -0.53), p=0.03) and age (β coefficient: 1.83 (0.29 to 3.37), p=0.02)) were statistically significant. The adjusted R2 values in model 1 were higher than model 2 (BFP) and model 3 (BMI) (0.155, 0.137 and 0.130, respectively), and χ2 values of RFM were higher than BFP and BMI (10.5, 3.4 and 1.0, respectively). CONCLUSION RFM Index is a more reliable and compatible marker of obesity in showing the severity of CAD compared to BMI.
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Syncope in relation to pulmonary arterial obstructive burden, hemodynamic status and short- and long-term outcome in patients with acute pulmonary embolism. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2278] [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: 11/12/2022] Open
Abstract
Abstract
Background and aims
Although syncope (S) has been reported as one of the presenting findings in patients (pts) with acute pulmonary embolism (APE), its clinical and haemodynamic correlates and impacts on the long-term outcome in this setting remains to be determined. In this single-centre study we evaluated the clinical and haemodynamic significance of S in APE in initial asessment, and during short- and long-term follow-up period.
Methods
Our study was based on the retrospective and prospective analysis of the overall 641 pts (age 65 (51–74 IQR) yrs, 56.2% female) with diagnosis of documented APE who underwent anticoagulant (n=207), thrombolytic (n=164), utrasound-facilitated thrombolysis (UFT) (n=218) or rheolytic thrombectomy (RT) (n=52). The systematic work- up including multidetector computed tomography (MDCT), Echo, biomarkers, and PE severity indexes were performed in all pts, and Qanadli score (QS) was used as the measure of the thrombotic burden in the pulmonary arteries (PA).
Results
The S as the presenting symptom In 30.2% of pts with APE. At baseline assessment, S(+) vs S(−) APE subgroups had a significantly shorter symptom-diagnosis interval, a higher risk status according to the significant elevations in troponin T, D-dimer, the higher PE severity indexes, a more deteriorated right ventricle/left ventricle ratio (RV/LV r), right atrial/left atrial ratio (LA/RAr) and RV longitudinal function indexes including tricuspid annular planary excursion (TAPSE) and tissue velocity (St), a significantly higher PA obstructive burden as assessed by QS and PA pressures. Thrombolytic therapy (36.2% vs 21%, p<0.001) and RT (11.9% vs 6.47%, p=0.037) were more frequently utilized S(+) as compared to S(−) group. However, all these differences between two subgroups were found to disappear after evidence-based APE treatments. In-hospital mortality (IHM) (12.95% vs 6%, p=0.007) and minor bleeding (10.36% vs 2.9%, p<0.001) were significantly higher in S(+) pts as compared to those in S(−) subgroup. Binominal logistic regression analysis revealed that PESI score and RV/LVr independently associated with S while IHM was only predicted by age and heart rate. The COX proportional hazard method showed that RV/LVr at discharge and malignancy were independently associated with cumulative mortality during follow-up duration of 620 (200–1170 IQ) days.
Conclusions
The presence of S in pts with APE was found to be asociated with a higher PA obstructive burden, a more deteriorated RV function and haemodynamics and higher risk status which may need more agressive reperfusion treatments. However, in the presence of the optimal treatments, S did not predict neither in-hospital outcome, nor long-term mortality.
Funding Acknowledgement
Type of funding source: None
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The reveal, reveal 2.0, compera and fphn risk scores in predciting the pah mortality: a single-centre study. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2308] [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: 11/14/2022] Open
Abstract
Abstract
Aims
Several risk prediction models have been developed for risk assessment at the time of diagnosis and during follow-up in patients (pts) with pulmonary arterial hypertension (PAH). In this single-centre study we aimed to compare baseline REVEAL, REVEAL 2.0, COMPERA and FPHN risk scores in predicting the mortality in pts with PAH.
Methods
Study group comprised of 504 pts (age 54.4±18.9 years, female 64.4%) with PAH out of the overall 852 pts with pulmonary hypertension enrolled fourteen year period. Subgroups of PAH were as follows; IPAH (39%), CHD-PAH (51%), CTD-PAH (7.7%) and other PAH (3.3%). Functional-class (FC), six-minute-walking-distance (6MWD), pericardial effusion (PE), right atrial area (RAA), tricuspid-annular-planary-systolic-excursion (TAPSE) and systolic annular velocity (St), Echo and Catheter pulmonary artery mean presures (PAMP) and N-terminal-pro brain natriuretic-peptide (NT-proBNP) measures were evaluated at baseline and periodical control examinations with 6-months apart. Baseline assessments for REVEAL, REVEAL 2.0, COMPERA and FPHN risk scores were performed in all pts.
Results
In baseline assessment mean FC and 6MWD were 3 (3–4 IQR), and 230±100 m, repectively. Mean PAMP was 51.5±26 mm Hg, and pulmonary vascular resistance was 8.8±6.5 Wood units. Mono, dual and triple combination therapies were noted in 42%, 40%, and 18% of pts. Median follow-up time was (1470 (275–4840 IQR)) and overall all-cause mortality was 32.1%. Using the Cox proportional hazard model, likelihood ratio (LR) of scores and p values were as follows; REVEAL: 95.09 (p<0.001), REVEAL-2: 122.16 (p<0.001), COMPERA: 22.73 (p<0.001) and FPHN: 1.63 (p=0.210). Adding the TAPSE on REVEAL 2.0 score did not increase the LR of REVEAL 2.0.
When comparing the different combinations including REVEAL 2.0, with likelihood ratio test, the LR of REVEAL 2.0 plus TAPSE vs REVEAL 2.0 was 7.32 (p=0.12),
Conclusions
In this single-centre study, REVEAL 2.0 as compared to REVEAL, COMPERA and FPHN models provided the highest prediction for mortality, and adding the TAPSE on the REVEAL 2.0 scoring offered no additional benefit for risk assessment.
Funding Acknowledgement
Type of funding source: None
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Impact of the updated hemodynamic definitions on diagnosis rates of pulmonary hypertension. Pulm Circ 2020; 10:2045894020931299. [PMID: 32922744 PMCID: PMC7457658 DOI: 10.1177/2045894020931299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Accepted: 05/05/2020] [Indexed: 11/15/2022] Open
Abstract
We evaluated whether updated pulmonary hypertension definitive criteria proposed in sixth World Symposium on Pulmonary Hypertension had an impact on diagnosis of overall pulmonary hypertension and pre-capillary and combined pre- and post-capillary phenotypes as compared to those in European Society of Cardiology/European Respiratory Society 2015 pulmonary hypertension Guidelines. Study group comprised the retrospectively evaluated 1300 patients (age 53.1 ± 18.8 years, female 807, 62.1%) who underwent right heart catheterization with different indications between 2006 and 2018. Mean pulmonary arterial pressure ≥25 mmHg (European Society of Cardiology) and PAMP (mean pulmonary arterial pressure) >20 mmHg (World Symposium on Pulmonary Hypertension) right heart catheterization definitions criteria were used, respectively. For pre-capillary pulmonary hypertension, pulmonary artery wedge pressure ≤15 mmHg and pulmonary vascular resistance ≥3 Wood units criteria were included in the both definitions. Normal mean pulmonary arterial pressure (<21 mmHg), borderline mean pulmonary arterial pressure elevation (21–24 mmHg), and overt pulmonary hypertension (≥25 mmHg) were documented in 21.1, 9.8, and 69.1% of the patients, respectively. The pre-capillary and combined pre- and post-capillary pulmonary hypertension were noted in 2.9 and 1.1%, 8.7 and 2.5%, and 34.6 and 36.6% of the patients with normal mean pulmonary arterial pressure, borderline, and overt pulmonary hypertension subgroups, respectively. The World Symposium on Pulmonary Hypertension versus European Society of Cardiology/European Respiratory Society definitions resulted in a net 9.8% increase in the diagnosis of overall pulmonary hypertension whereas increases in the pre-capillary pulmonary hypertension and combined pre- and post-capillary pulmonary hypertension diagnosis were only 0.8 and 0.3%, respectively. The re-definition of mean pulmonary arterial pressure threshold seems to increase the frequency of the overall pulmonary hypertension diagnosis. However, this increase was mainly originated from those in post-capillary pulmonary hypertension subgroup whereas its impact on pre-capillary and combined pre- and post-capillary pulmonary hypertension was negligible. Moreover, criteria of pre-capillary pulmonary vascular disease and combined pre- and post-capillary phenotypes were still detectable even in the presence of normal mean pulmonary arterial pressure. The obligatory criteria of pulmonary vascular resistance ≥3 Wood units seems to keep specificity for discrimination between pre-capillary versus post-C pulmonary hypertension after lowering the definitive mean pulmonary arterial pressure threshold to 20 mmHg.
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Anxiety levels, quality of life and related socio-demographic factors in patients with type 2 diabetes. Niger J Clin Pract 2020; 23:775-782. [PMID: 32525111 DOI: 10.4103/njcp.njcp_523_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Objective The aim of this study was to investigate the relationship between anxiety level and quality of life in patients with diabetes mellitus and the sociodemographic factors affecting them. Materials and Methods This cross-sectional study enrolled 150 patients with DM who presented to the endocrinology clinic of Gaziantep University Şahinbey Research and Training Hospital for outpatient treatment between March 2017 and April 2017. The Beck Anxiety Inventory (BAI) and Eortc-Qlqc30 Quality of Life Scale (EORTC- QLQ-C30) were used to evaluate anxiety levels and quality of life of the patients. Results The mean score of the patients obtained from BAI was 18 ± 13 and 51.4 ± 26 from EORTC- QLQ-C30. Mean body mass index of patients' was 27.03. There was a statistically significant negative correlation between BAI and EORTC QLQ-C30 (r:-0.359) and sub scales in terms of physical function (r: -0.253), emotional function (r: -0.201), role function (r: -0.308), cognitive function (r: -0.309) (P < 0.05). There was a statistically significant positive correlation between BAI and the symptom subscales of EORTC QLQ-C30 in terms of pain score (r: 0.276), fatigue score (r: 0.305), dyspnea score (r: 0.198), insomnia score (r: 0.247), loss of appetite score (r: 0.216) (P < 0.05). Conclusion A negative relationship was determined between anxiety levels and quality of life. Age, marital status, number of spouses, co inhabitants at home, educational status, living place were related with both quality of life and anxiety levels of DM patients. Increasing the psychosocial support systems of individuals with DM may reduce their anxiety levels and increase quality of life.
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P-110 Prediction of peritoneal recurrence in patients with gastric cancer: A multicenter study. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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The effect of P wave indices on new onset atrial fibrillation after trans-catheter aortic valve replacement. J Electrocardiol 2020; 61:71-76. [PMID: 32554159 DOI: 10.1016/j.jelectrocard.2020.06.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/26/2020] [Accepted: 06/03/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Data is scarce regarding the relation between P wave indices and new onset atrial fibrillation (NOAF) after trans-catheter aortic valve replacement (TAVR). AIMS The present study aimed to find out certain characteristics of P wave that may predict NOAF after TAVR procedure. METHOD Patients with severe calcific aortic stenosis who had undergone TAVR procedure between 2013 and 2019 in two centers were investigated. P wave abnormalities that have been resumed to reflect impaired atrial conduction; partial and advanced inter atrial block (IAB), P-wave terminal force in lead V1, P wave dispersion, reduced amplitude of P- wave in lead I, P wave peak time in D2 and V1 were evaluated on pre- procedural 12 derivation surface electrocardiography (ECG). The relationship between these parameters and incidence of NOAF during index hospitalization was evaluated. RESULTS A total of 227 consecutive patients (median age 79 [74-83]; 134 [59%] female) were included in the study. NOAF occurred in 46 (20.3%) patients. P wave duration, P wave dispersion, number of patients with partial and advanced IAB, left atrium diameter, STS score were higher in NOAF patients. Use of general anesthesia and history of prior open heart surgery were also more frequent in NOAF group. In multivariable logistic regression analysis; advanced IAB (OR 6.413 [2.555-16.095] p < 0.01), P wave dispersion (OR 3.544 [1.431-8.780] p = 0.006) and use of general anesthesia (OR 2.736 [1.225-6.109] p = 0.014) were independent predictors of NOAF. CONCLUSION Among P wave abnormalities evaluated on pre-procedural 12-derivation surface ECG, advanced IAB and P wave dispersion may predict NOAF after TAVR procedure.
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PSEUDOPSEUDOHYPOPARATHYROIDISM AS A CAUSE OF FAHR SYNDROME: HYPOPARATHYROIDISM NOT THE ONLY ONE. ACTA ENDOCRINOLOGICA-BUCHAREST 2020; 16:86-89. [PMID: 32685044 DOI: 10.4183/aeb.2020.86] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Introduction Fahr's syndrome is an infrequent disorder characterized by bilateral symmetrical calcification of basal ganglia and the cerebral cortex. It can be seen genetic, idiopathic, or secondary to endocrine diseases. This disease is related to different metabolic disorders particularly with diseases of the parathyroid gland. Case 1 A 63-year-old female patient applied to our clinic due to having hypoparathyroidism with bilateral basal ganglia calcification in head computed tomography(CT). She had subtotal thyroidectomy 25 years ago. In the neurological examination, mild symmetrical parkinsonism was determined. In laboratory examination Ca:8 mg/dL (8.6-10.2), P:5.1 mg/dL (2.3-4.5), PTH:9.53 pg/mL (15-65) were detected. Calcitriol 0.25 μ/day was added to her treatment. Her parkinsonism disappeared after the treatment. Case 2 A 49-year-old male patient was consulted when he was admitted to the department of neurology in our hospital. The physical examination demonstrated the characteristics of Albright's hereditary osteodystrophy. The neurological examination shows bilateral symmetrical bradykinesia, dysphagia, and moderate dysarthria. In the laboratory examination PTH: 46.5 ng/L(15-65), Ca:8.6 mg/dL (8.6-10.2), P:2.7 mg/dL (2.3-4.5) were detected and were all within the normal ranges. Consequently, pseudopseudohypoparathyroidism was decided as a diagnosis. G protein alpha subunit mutation (Gsα) was not detected due to technical limitations. Conclusion When a patient is diagnosed as Fahr's syndrome, we should keep in mind parathyroid disorders. Fahr's syndrome must be evaluated in patients showing intracranial calcification accompanied by parathyroid diseases.
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P6469Predictive value of currently available echocardiographic work-up algorithm for previous and updated pulmonary hypertension definitions. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.1061] [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: 11/14/2022] Open
Abstract
Abstract
Background and aim
In this study we evaluated the predictive value of currently available European Society of Cardiology 2015 Pulmonary Hypertension (PH) Guidelines two-step echocardiographic (Echo) work-up algorithm for two PH definitions as invasively evaluated pulmonary arterial mean pressures (PAMP) ≥25 mmHg and >20 mmHg.
Methods
Study group comprised the retrospectively evaluated 1299 patients (pts) (53.1±18.8 years, female 807, 62.1%) who underwent right heart catheterisation (RHC) with different indications between 2006 and 2018. Echo data obtained from same day and pre-RHC evaluation were available in all pts. Chemla method was used for Doppler estimation of PAMP from tricuspid regurgitant jet. For two PH definitions as PAMP ≥25 mmHg (definition-A) and PAMP >20 mmHg (definition-B) predictive value of the ESC Echo algorithm was tested with two logistic regression models based on only PAMP-Echo (Model-1) and PAMP-Echo and Echo findings supportive for PH (Model-2).
Results
RHC revealed that criteria for PH definitions A and B were met in 891 (68.6%) and 1051 (80.9%) of overall pts. Pre-RHC Echo findings supportive for PH were noted in 529 (40.7%) of pts. Because pulmonary regurgitant velocity data were imprecise, other 6 supportive Echo findings were utilised. The % of the supportive Echo measures were as follows; 1 (11%), 2 (10%),3 (8.1%), 4 (7.2%), 5 (2.5%) and 6 (1.8%). In Model-1, for definitions A and B, odds ratio (OR) of PAMP-Echo were (1.07; 0.99–1.19, p=0.058, LRX2:139, c: 0.72) and (1.05; 0.98–1.12, p=0.102, LRX2:129, c: 0.71), respectively.
In Model-2, for definition-A, OR of PAMP-Echo and number of supportive findings were (1.05; 0.98–1.12, p=0.162) and (1.58; 1.42–1.75, p<0.001) (LRX2:217, c: 0.77), respectively. Using the same model for definition-B, OR of PAMP-Echo and number of supportive findings were (1.04; 0.97–1.11, p=0.264) and (1.56; 1.40–1.73, p<0.001),(LRX2:203, c: 0.76), respectively. Receiver operating curve (ROC) analysis yielded that PAMP-Echo >39.8 mmHg had a sensitivity of 80% and a specificity of 54% for definition-A, and a sensitivity of 81% and a specificity of 52% for definition-B, respectively. Regardless of the definition tresholds for PH on RHC, number of supportive Echo findings were responsible for nearly 70% of the overall variance in the PH diagnosis.
Conclusions
Irrespective of the RHC definition criteria as PAMP ≥25 mmHg or >20 mmHg, number of supportive Echo findings but not PAMP-Echo only approach seems to be reliable in the diagnostic work-up for PH.
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P4689How is the impact of updated hemodynamic definitions on frequencies of overall pulmonary hypertension and pre-capillary pulmonary hypertension as compared to those with previous criteria. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.1070] [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: 11/14/2022] Open
Abstract
Abstract
Background and aim
In this study we evaluated the impact of the updated pulmonary hypertension (PH) definitive criteria proposed in 6th World PH Symposium (WSPH) on numbers and frequencies of and pre- versus post-capillary PH as compared to those in European Society of Cardiology (ESC) 2015 PH Guidelines.
Methods
Study group comprised the retrospectively evaluated 1299 patients (pts) (age 53.1±18.8 years, female 807, 62.1%) who underwent right heart catheterisation (RHC) with different indications between 2006 and 2018. For ESC and WSPH PH definitions, pulmonary arterial mean pressure (PAMP) ≥25 mmHg (definition-A) and PAMP >20 mmHg (definition-B) RHC criteria were used, respectively. For pre-capillary PH definitions, pulmonary artery wedge pressure (PAWP) ≤15 mmHg and pulmonary vascular resistance (PVR) ≥3 Wood units criteria were included in the both definitions.
Results
In RHC assessments, PAMP ≥25 mmHg and >20 mmHg were noted in 891 (68.6%) and 1051 (80.9%) of overall pts, respectively. Moreover, pre-capillary PH was diagnosed in 284 (21.8%) and 298 (22.9%) with definition-A and B, respectively. Although updated WSPH definition was associated with a net 12.3% and a relative 18% increase in the overall PH diagnosis, net and relative changes in the frequency of the pre-capillary PH were only 1% and 4.9%. Increase in the overall PH with updated WSPH criterias compared to previous ESC definitions was associated with increase in the number of pre-capillary PH (n=298, 22.9%) but not in the overall frequency of post-capillary PH (688, 52.9%). Because PVR was the product of the transpulmonary gradient (PAMP minus PAWP) divided by cardiac output, this measure was found to keep specificity for distinction between pre- versus post-capillary PH even after lowering thetreshold diagnostic for PAMP from 25 to 20 mmHg.
Conclusions
Although updated WSPH definition was associated with net 12.3% and relative 18% increase in the overall PH diagnosis, its impact on frequencies of pre- versus post-capillary PH within overall PH population was negligible.These seem to be due to critical role of PVR ensuring specificity in pre-capillary PH diagnosis even after lowering the definitive PAMP treshold to 20 mmHg.
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Extrinsic compression of left main coronary artery by aneurysmal pulmonary artery in severe pulmonary hypertension: its correlates, clinical impact, and management strategies. Eur Heart J Cardiovasc Imaging 2019; 19:1302-1308. [PMID: 29237020 DOI: 10.1093/ehjci/jex303] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Accepted: 11/09/2017] [Indexed: 11/14/2022] Open
Abstract
Aims Although left main coronary artery (LMCA) compression (Co) by pulmonary artery (PA) aneurysm (A) has been reported in some pulmonary hypertension (PH) series, clinical importance and management of this complication remain to be determined. In this single-centre prospective study, we evaluated correlates, clinical impact, and management strategies of LMCA-Co in patients with PH. Methods and results Our study group comprised 269 (female 166, age 52.9 ± 17.3 years) out of 498 patients with confirmed PH who underwent coronary angiography (CA) because of the PAA on echocardiography, angina or incidentally detected LMCA-Co during diagnostic evaluation with multidetector computed tomography. The LMCA-Co ≥ 50% was documented in 22 patients (8.2%) who underwent CA, and stenosis were between 70% and 90% in 14 of these. Univariate comparisons revealed that a younger age, a D-shaped septum, a higher PA systolic, diastolic, and mean pressures and pulmonary vascular resistance, a larger PA diameter, a smaller aortic diameter and pulmonary arterial hypertension associated with patent-ductus arteriosus, atrial or ventricular septal defects were significantly associated with LMCA-Co. Bare-metal stents were implanted in 12 patients and 1 patient underwent PAA and atrial septal defect surgery and another one declined LMCA stenting procedure. Conclusion Our study demonstrates that LMCA-Co is one of the most important and potentially lethal complications of severe PH, and alertness for this risk seems to be necessary in specific circumstances related with PAA. However, long-term benefit from stenting in this setting remains as a controversy.
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Is elevated triglyceride high density lipoprotein cholesterol ratio a risk factor that causes acute coronary syndrome to appear earlier? ACTA ACUST UNITED AC 2019; 119:770-775. [PMID: 30686016 DOI: 10.4149/bll_2018_140] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The purpose of this study was to assess the relationship between the triglyceride/high density lipoprotein cholesterol ratio and the risk of acute myocardial infarction in young adults. PATIENTS AND METHODS A total of 621 patients, who underwent coronary angiography (CAG) due to Myocardial Infarction (MI) at our hospital were included in this study. Demographic characteristics, risk factor profile, laboratory test results, electrocardiographic and CAG findings were assessed in the selected groups. RESULTS Total cholesterol, triglyceride/high density lipoprotein cholesterol (Tg/HDL) ratio, Tg levels, were higher in younger patients with MI, while glucose and high-density lipoprotein levels were lower. Using propensity score matching in the matched population comparing young patients to the older ones, serum triglyceride levels [179 (145-231) vs 148 (101-197)] and triglyceride to high density lipoprotein cholesterol ratio [5.8 (4.1-9.1) vs 3.0 (1.8-4.6)] were significantly higher, whereas high density lipoprotein levels were observed dramatically lower (32.6 ± 8.2 vs 41.7 ± 8.8). CONCLUSION This study demonstrated that Tg/HDL ratio may be an important predictor for an acute coronary syndrome in the young adult population. Tg/HDL ratio can be used to prevent MI in young adults (Tab. 3, Fig. 1, Ref. 32.).
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A five-year, single-centre experience on ultrasound-assisted, catheter-directed thrombolysis in patients with pulmonary embolism at high risk and intermediate to high risk. EUROINTERVENTION 2018; 14:1136-1143. [DOI: 10.4244/eij-d-18-00371] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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The effect of sarcopenia on acute chemotherapy toxicity in gastrointestinal cancer patients undergoing systemic therapy. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy300.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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TCT-324 A Five-year and Single-centre Experience on Ultrasound Asssisted, Catheter Directed Thrombolysis in Patients with Pulmonary Embolism at High-Risk and Intermediate-High-Risk. J Am Coll Cardiol 2018. [DOI: 10.1016/j.jacc.2018.08.1468] [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: 11/25/2022]
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TCT-327 Single-center experience on percutaneous rheolytic thrombectomy in patients with pulmonary embolism at high risk or intermediate-high risk. J Am Coll Cardiol 2018. [DOI: 10.1016/j.jacc.2018.08.1471] [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: 11/30/2022]
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High prevalence of malnutrition and sarcopenia in newly diagnosed cancer patients in turkey: Multicenter, cross-sectional study. Clin Nutr 2018. [DOI: 10.1016/j.clnu.2018.06.1306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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P745Lipoprotein-associated phospholipase A2: an independent risk marker for periprocedural new iscemic lesions and future major cerebrovascular, cardiovascular events after carotid stenting. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy564.p745] [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: 11/14/2022] Open
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Infarction of the septomarginal band and tricuspid papillary muscle rupture related to alcohol septal ablation for hypertrophic cardiomyopathy. Echocardiography 2018; 35:880-884. [PMID: 29577420 DOI: 10.1111/echo.13872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
We presented a 77-year-old man with hypertrophic obstructive cardiomyopathy applied with flail tricuspid leaflet and severe tricuspid regurgitation leading to right heart failure 2 months after the failed septal ablation. The ruptured anterior tricuspid papillary muscle resulted from infarction of the base of anterior papillary muscle of the right ventricle (RV) confirmed by magnetic resonance imaging. As the septomarginal band is frequently lit up by intracoronary contrast that particular attention should be paid to the RV papillary muscles. And, if the papillary muscles or the RV free wall is brightened, then the use of that septal artery should be avoided.
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Abstract
Fabry's disease is associated with high incidence of thrombosis in hemizygous males and heterozygous females. We describe a woman with Fabry's disease who developed hemi-central retinal vein occlusion during the follow-up. The vein occlusion showed a fulminant course ending with a painful blind eye within a short period. Fabry's disease should be considered in the differential diagnosis of the vascular occlusive disorders especially in young patients.
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A TERTIARY CENTRE EXPERIENCE ON ULTRASOUND-FACILITATED THROMBOLYSIS IN PATIENTS WITH PULMONARY EMBOLISM AT HIGH-RISK OR INTERMEDIATE HIGH-RISK. J Am Coll Cardiol 2018. [DOI: 10.1016/s0735-1097(18)31790-x] [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: 11/24/2022]
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41
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Reappraisal of the reliability of Doppler echocardiographic estimations for mean pulmonary artery pressure in patients with pulmonary hypertension: a study from a tertiary centre comparing four formulae. Pulm Circ 2018; 8:2045894018762270. [PMID: 29480067 PMCID: PMC5865458 DOI: 10.1177/2045894018762270] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Different Doppler echocardiography (DE) models have been proposed for estimation of mean pulmonary arterial pressures (PAMP) from tricuspid regurgitation (TR) jet velocity. We aimed to compare four TR-derived DE models in predicting the PAMP measured by right heart catheterization (RHC) in different groups of precapillary pulmonary hypertension (PH). A total of 287 patients with hemodynamically pre-capillary PH were enrolled (mean age = 51 ± 17.4 years, 59.9% female). All patients underwent DE before RHC (< 3 h) and four formulae (F) were used for TR-derived PAMP estimation (PAMP-DE). These were as follows: F1 = Chemla (0.61 × systolic pulmonary artery pressure [PASP] + 2); F2 = Friedberg (0.69 × PASP - 0.22), F3 = Aduen (0.70 × PASP); and F4 = Bech-Hanssen (0.65 × PASP - 1.2). The PASP and PAMP (mmHg) measured by RHC were 89.1 ± 30.4 and 55.8 ± 20.8, respectively. In the overall PH group, DE estimates for PASP (r = 0.59, P = 0.001) and PAMP (r = 0.56, P = 0.001 for all) showed significant correlations with corresponding RHC measures. Concordance was noted between Chemla and Bech-Hanssen, and Aduen and Bech-Hanssen. The Bland-Altman plot showed that Chemla and Bech-Hanssen overestimated and Friedberg and Aduen underestimated PAMP-RHC measures. Paired-t test showed significant systematic biases for Aduen and Bech-Hanssen while Passing-Bablok non-parametric analysis revealed significant systematic biases all four PAMP-DE estimates. There was poor agreement between PAMP-RHC measures and PAMP-DE deciles (Kappa values were 0.112, 0.097, 0.095, and 0.121, respectively). This study showed a poor agreement between PAMP-DE estimates by four TR-derived formulae and PAMP-RHC in patients with PH, regardless of the etiology. However, these results can not be fully extrapolated to a normal population and did not address the reliability of DE estimates for PH screening procedures.
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Treatment of plasminogen deficiency patients with fresh frozen plasma. Pediatr Blood Cancer 2018; 65. [PMID: 28876531 DOI: 10.1002/pbc.26779] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 08/01/2017] [Accepted: 08/03/2017] [Indexed: 11/06/2022]
Abstract
Congenital plasminogen (Plg) deficiency leads to the development of ligneous membranes on mucosal surfaces. Here, we report our experience with local and intravenous fresh frozen plasma (FFP). We retrospectively reviewed medical files of 17 patients and their eight first-degree relatives. Conjunctivitis was the main complaint. Thirteen patients were treated both with intravenous and conjunctival FFP. Venous thrombosis did not develop in any. Genetic evaluation revealed heterogeneous mutations as well as polymorphisms. Diagnosis and treatment of Plg deficiency is challenging; topical and intravenous FFP may be an alternative treatment.
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Ultrasound-Assisted Catheter-Directed Thrombolysis in High-Risk and Intermediate-High-Risk Pulmonary Embolism: A Meta-Analysis. Curr Vasc Pharmacol 2018; 16:179-189. [DOI: 10.2174/1570161115666170404122535] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 03/02/2017] [Accepted: 03/20/2017] [Indexed: 11/22/2022]
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Chitosan-Coated Alginate Membranes for Cultivation of Limbal Epithelial Cells to use in the Restoration of Damaged Corneal Surfaces. Int J Artif Organs 2018; 29:228-38. [PMID: 16552670 DOI: 10.1177/039139880602900209] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Some chemicals or thermal burns may result in abnormal reepithelialization by conjunctival epithelial cells and it causes different types of damage on the cornea surface. When reepithelialization does not occur, chronic inflammation and neovascularization develop, often leading to stroma scarring and/or ulceration. The aim of this study is to restore the human corneal surface with autologous corneal epithelial sheets generated by serial cultivation of the limbal epithelial cells over the different compositions of composite membranes. The composite membranes were prepared by coating the alginate membrane with chitosan. In this method, alginate membrane was prepared by precipitation of the sodium alginate solution in calcium chloride solution. Alginate membranes were washed, dried and immersed into the chitosan solutions to prepare composite membranes. The composite membranes were characterized based on their morphology, hydrophilicity, swellability, and chemical structure. In the last part of the study, composite membranes were used as base matrices for limbal epithelial cell cultivation. The cell cultivation on polymeric membranes was investigated as the in vitro studies. In these studies cell attachment, spreading and growth on polymeric membranes were evaluated.
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Watching of health related television programs of adults and examining the situation of their affect. Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx186.118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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The Association of TLR4 and NOD2 Polymorphisms with Childhood Acute Lymphoblastic Leukemia. BEZMIALEM SCIENCE 2017. [DOI: 10.14235/bs.2017.1678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Modified epirubicin and oxaliplatin plus capecitabine (EOX) Regimen as second-line therapy after failure of modified docetaxel and cisplatin plus fuorouracil (DCF) regimen in advanced gastric cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx369.070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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48
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Tyrosine kinase inhibitors (TKI): Awareness of drug-drug interaction. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx375.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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P5596Comparison of automated quantification and semiquantitative visual analyses for detecting coronary artery disease in patients with stable angina using IQ-SPECT MPI. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p5596] [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: 11/14/2022] Open
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50
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P3499Single-center experience on ultrasound-facilitated thrombolysis and rheolytic thrombectomy in patients with pulmonary embolism at high-risk or intermediate-high-risk. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p3499] [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: 11/13/2022] Open
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