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BACKGROUND: Success of atypical atrial flutter (AAFL) ablation has historically been limited by difficulty mapping the complex re-entrant circuits involved. While high-density (HD) mapping has become commonplace in clinical practice, there are limited data on outcomes of HD versus non-HD mapping for AAFL ablation. OBJECTIVE: To compare clinical outcomes and healthcare utilization using HD mapping versus non-HD mapping for AAFL ablation. METHODS: Retrospective analysis of all AAFL procedures between 2005 and 2022 at an academic medical center was conducted. Procedures utilizing a 16-electrode HD Grid catheter and Precision mapping system were compared to procedures using prior generation 10-20 electrode spiral catheters and the Velocity system (Abbott, IL). Cox regression models and Poisson regression models were utilized to examine procedural and healthcare utilization outcomes. Models were adjusted for left ventricular ejection fraction, CHA2DS2-VASc, and history of prior ablation. RESULTS: There were 108 patients (62% HD mapping) included in the analysis. Baseline clinical characteristics were similar between groups. Use of HD mapping was associated with a higher rate of AAFL circuit delineation (92.5% vs. 76%; p = .014) and a greater adjusted procedure success rate, defined as non-inducibility at procedure end, (aRR (95% CI) 1.26 (1.02-1.55) p = .035) than non-HD mapping. HD mapping was also associated with a lower rate of ED visits (aIRR (95% CI) 0.32 (0.14-0.71); p = .007) and hospitalizations (aIRR (95% CI) 0.32 (0.14-0.68); p = .004) for AF/AFL/HF through 1 year. While there was a lower rate of recurrent AFL through 1 year among HD mapping cases (aHR (95% CI) 0.60 (0.31-1.16) p = .13), statistical significance was not met likely due to the low sample size and higher rate of ambulatory rhythm monitoring in the HD group (61% vs. 39%, p = .025). CONCLUSION: Compared to non-HD mapping, AAFL ablation with HD mapping is associated with improvements in the ability to define the AAFL circuit, greater procedural success, and a reduction in the number of ED visits and hospitalization for AF/AFL/HF.
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AIMS: Previous neuroimaging research in alcohol use disorder (AUD) has found altered functional connectivity in the brain's salience, default mode, and central executive (CEN) networks (i.e. the triple network model), though their specific associations with AUD severity and heavy drinking remains unclear. This study utilized resting-state fMRI to examine functional connectivity in these networks and measures of alcohol misuse. METHODS: Seventy-six adult heavy drinkers completed a 7-min resting-state functional MRI scan during visual fixation. Linear regression models tested if connectivity in the three target networks was associated with past 12-month AUD symptoms and number of heavy drinking days in the past 30 days. Exploratory analyses examined correlations between connectivity clusters and impulsivity and psychopathology measures. RESULTS: Functional connectivity within the CEN network (right and left lateral prefrontal cortex [LPFC] seeds co-activating with 13 and 15 clusters, respectively) was significantly associated with AUD symptoms (right LPFC: ß = .337, p-FDR = .016; left LPFC: ß = .291, p-FDR = .028) but not heavy drinking (p-FDR > .749). Post-hoc tests revealed six clusters co-activating with the CEN network were associated with AUD symptoms-right middle frontal gyrus, right inferior parietal gyrus, left middle temporal gyrus, and left and right cerebellum. Neither the default mode nor the salience network was significantly associated with alcohol variables. Connectivity in the left LPFC was correlated with monetary delay discounting (r = .25, p = .03). CONCLUSIONS: These findings support previous associations between connectivity within the CEN network and AUD severity, providing additional specificity to the relevance of the triple network model to AUD.
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Alcoholismo , Imagen por Resonancia Magnética , Humanos , Masculino , Femenino , Adulto , Alcoholismo/fisiopatología , Alcoholismo/diagnóstico por imagen , Alcoholismo/psicología , Encéfalo/diagnóstico por imagen , Encéfalo/fisiopatología , Red Nerviosa/diagnóstico por imagen , Red Nerviosa/fisiopatología , Persona de Mediana Edad , Descanso/fisiología , Corteza Prefrontal/diagnóstico por imagen , Corteza Prefrontal/fisiopatología , Adulto Joven , Consumo de Bebidas Alcohólicas/fisiopatología , Consumo de Bebidas Alcohólicas/psicología , Conducta Impulsiva/fisiología , Red en Modo Predeterminado/diagnóstico por imagen , Red en Modo Predeterminado/fisiopatologíaRESUMEN
AIM: Assess the levels of psychological flexibility, burnout, and turnover intention among critical care nurses and assess the impact of psychological flexibility on burnout, and turnover intention among critical care nurses. BACKGROUND: Burnout and turnover intentions among critical care nurses are rapidly increasing because of the challenges of COVID-19. There is a need for evidence-based interventions like psychological flexibility to be addressed in research to overcome those challenges. METHODS: A descriptive correlational research. A convenient sample of 200 critical care nurses working in COVID-19 hospitals from two governorates in Egypt. The sociodemographic and clinical data sheet, the work-related acceptance and action questionnaire, the Copenhagen burnout inventory, and the adopted version of the staff nurses' intention to leave the nursing profession questionnaire were used. RESULTS: The majority of critical care nurses reported a moderate level of psychological flexibility (75.5%, Mean = 31.23), a moderate level of burnout (65.5%, Mean = 59.61), and low to moderate levels of intention to leave (73%, Mean = 5.95). Psychological flexibility has a statistically significant negative correlation with burnout (PC = -0.304, Sig = 0.000) and the intention to leave (PC = -0.258, Sig = 0.000). In addition, psychological flexibility has a predictable effect on decreasing burnout (R2 = 0.232) and intention to leave (R2 = 0.127) among critical care nurses. CONCLUSION: critical care nurses in COVID-19 hospitals reported varied levels of burnout and an intention to leave that must be considered. The effect of psychological flexibility on burnout and intention to turnover highlighted the importance of improving it among critical care nurses by applying acceptance and commitment therapy as a management intervention.
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BACKGROUND: Pharyngeal pouches are generally treated with surgery, via either an endoscopic or an external approach. Large pouches extending to the mediastinum carry an increased risk of post-operative mediastinitis in the event of a leak following external approach surgery, and may not always be amenable to endoscopic stapling. METHODS: Transcervical stapling is a newly described technique that uses the endoluminal stapling approach but in which the diverticuloscope is inserted into the pharynx via a neck incision. CONCLUSIONS: This technique has been used successfully on three patients with large pharyngeal pouches, where endoscopic stapling was not possible due to access limitations.
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Enfermedades Faríngeas , Divertículo de Zenker , Humanos , Grapado Quirúrgico/efectos adversos , Divertículo de Zenker/cirugía , Endoscopía/métodos , Enfermedades Faríngeas/etiología , Faringe/cirugíaRESUMEN
BACKGROUND: Nurses of pediatric acute critical care units routinely assess the Level of Consciousness (LOC). The precise, exact, and restriction-free evaluation tool aids pediatric nurses in LOC assessment and clinical decision-making. This study aimed to examine the effect of an educational program on pediatric nurses' knowledge, practice, and self-confidence about level of consciousness scales. METHODS: This pretest-post, single-group, quasi-experimental, double-site study included 49 pediatric nurses. The Glasgow Coma Scale (GCS)/Pediatric Glasgow Coma Scale (PGCS) and Pediatric Full Outline of UnResponsiveness Score Scale (PFSS) knowledge questionnaire and pediatric nurse practice checklist were developed and adopted. Self-reflection confidence statements were rated 1-5 (not confident-confident). RESULTS: The results of the study indicate that there were significant increases in knowledge, practice, and self-confidence after the intervention. The paired samples tests revealed that knowledge scores significantly increased from the pretest to the posttest for both GCS/PGCS (pretest mean:7.91, posttest mean:9.95) and PFSS (pretest mean:2.1, posttest mean:6.79). Practice scores also showed significant improvement for both GCS/PGCS (pretest mean: 4.12, post-test mean: 6.22) and PFSS (pretest mean: 2.46, post-test mean: 5.79). Furthermore, self-confidence significantly improved for GCS/PGCS (pretest mean:16.08, posttest mean:18.79) and PFSS (pretest mean:10.32, posttest mean:17.81). The statistical analyses supported the significance of these improvements (p < 0.001 for all except self-confidence in GCS/PGCS with p < 0.005). CONCLUSION: The educational program improved pediatric nurses' GCS/PGCS and PFSS knowledge, practice, and self-confidence. IMPLICATIONS TO PRACTICE: Effective teaching of pediatric nurses is required to address gaps in care practices and improve the use of the Consciousness Level Assessment Scales.
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Enfermeras Pediátricas , Enfermeras y Enfermeros , Humanos , Niño , Competencia Clínica , Estado de Conciencia , Escala de Coma de GlasgowRESUMEN
A novel derivative of ciprofloxacin (Cpx) was synthesized and characterized using various analytical techniques, including FT-IR spectroscopy, UV-Vis spectroscopy, TEM and SEM analysis, 1H NMR, 13C NMR, and HPLC analysis. The newly prepared Cpx derivative (Cpx-Drv) exhibited significantly enhanced antibacterial properties compared to Cpx itself. In particular, Cpx-Drv demonstrated a 51% increase in antibacterial activity against S. aureus and a 30% improvement against B. subtilis. It displayed potent inhibitory effects on topoisomerases II (DNA gyrase and topoisomerase IV) as potential molecular targets, with IC50 values of 6.754 and 1.913 µg/mL, respectively, in contrast to Cpx, which had IC50 values of 2.125 and 0.821 µg/mL, respectively. Docking studies further supported these findings, showing that Cpx-Drv exhibited stronger binding interactions with the gyrase enzyme (PDB ID: 2XCT) compared to the parent Cpx, with binding affinities of -10.3349 and -7.7506 kcal/mole, respectively.
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Ciprofloxacina , Staphylococcus aureus , Ciprofloxacina/farmacología , Ciprofloxacina/química , Cromatografía Líquida de Alta Presión , Espectroscopía Infrarroja por Transformada de Fourier , Pruebas de Sensibilidad Microbiana , Antibacterianos/química , Girasa de ADN , Simulación del Acoplamiento Molecular , Inhibidores de Topoisomerasa II/farmacología , Inhibidores de Topoisomerasa II/químicaRESUMEN
BACKGROUND: Antiarrhythmic drugs (AADs) and catheter ablation are first line treatments of paroxysmal atrial fibrillation (PAF), however, there exists a paucity of data regarding the potential benefit of different catheter ablation technologies versus AADs as an early rhythm strategy. OBJECTIVE: To assess the safety and efficacy of cryoablation versus radiofrequency ablation (RFA) versus AADs as a first line therapy of PAF. METHODS: MEDLINE, Embase, Scopus and CENTRAL were searched to retrieve randomized clinical trials (RCTs) comparing cryoablation, RFA or AADs to one another as first line therapies for atrial fibrillation (AF). The primary outcome was overall freedom from arrhythmia recurrence (AF, atrial flutter [AFL], atrial tachycardia). Secondary outcomes included freedom from symptomatic arrhythmia recurrence, hospitalization, and serious adverse events. A random-effects Bayesian network meta-analysis was used to calculate odds ratios (OR) and 95% credible intervals (CrI). RESULTS: Six RCTs (N = 1212) met the inclusion criteria (605 AADs, 365 Cryoablation, and 245 RFA). Compared with AADs, overall recurrence was reduced with RFA (OR: 0.31; 95% CrI: 0.10-0.71) and cryoablation (OR: 0.39; 95% CrI: 0.16-1.00). Comparing ablation (cryoablation and RFA) with AADs in respect to freedom from symptomatic AF recurrence, neither cryoablation (OR: 0.35; 95% CrI: 0.06-1.96) nor RFA (OR: 0.34; 95% CrI: 0.07-1.27) resulted in statistically significant reductions individually compared to AADs, though pooled ablation with both technologies showed lower odds of arrhythmia recurrence (OR: 0.35; 95% CrI: 0.13-0.79). In terms of serious adverse events rates, neither cryoablation (OR: 0.77; 95% CrI: 0.44-1.39) nor RFA (OR: 1.45; 95% CrI: 0.67-3.23) were significantly different to AADs. RFA resulted in a statistically significant reduction in hospitalizations compared to AAD (OR: 0.08; 95% CrI: 0.01-0.99), whereas cryoablation did not (OR: 0.77; 95% CrI: 0.44-1.39). The surface under the cumulative ranking curve showed RFA to be the most effective treatment at reducing overall rates of recurrence, symptomatic recurrence and hospitalizations; whereas cryoablation was most likely to reduce serious adverse events. CONCLUSION: Cryoablation and RFA are both effective and safe first line therapies for AF compared to AADs, with RFA being the most effective at reducing recurrences.
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Fibrilación Atrial , Ablación por Catéter , Criocirugía , Ablación por Radiofrecuencia , Antiarrítmicos/efectos adversos , Fibrilación Atrial/diagnóstico , Fibrilación Atrial/tratamiento farmacológico , Fibrilación Atrial/cirugía , Ablación por Catéter/efectos adversos , Ablación por Catéter/métodos , Criocirugía/efectos adversos , Humanos , Metaanálisis en Red , Recurrencia , Resultado del TratamientoRESUMEN
BACKGROUND: Meat-products are considered an enriched media for mycotoxins. This study aimed to investigate the prevalence of toxigenic Aspergillus species in processed meat samples, HPLC-quantitative measurement of aflatoxin B1 and ochratoxin A residues, and molecular sequencing of aflR1 and pks genes. One hundred and twenty processed beef meat specimens (basterma, sausage, and minced meat; n = 40 for each) were collected from Ismailia Province, Egypt. Samples were prepared for total mold count, isolation, and identification of Aspergillus species. All samples were analyzed for the production of both Aflatoxin B1 and Ochratoxin A mycotoxins by HPLC. Molecular identification of Aspergillus flavus and Aspergillus ochraceus was performed using PCR amplification of the internal transcribed spacer (ITS) region; furthermore, the aflR1 and pks genes were sequenced. RESULTS: The total mold count obtained from sausage samples was the highest one, followed by minced meat samples. The prevalence of A. flavus was (15%), (7.5%), and (10%), while the prevalence of A. ochraceus was (2.5%), (10%), and (0%) in the examined basterma, sausage, and minced meat samples, respectively. Using PCR, the ITS region was successfully amplified in all the tested A. flavus and A. ochraceus strains. Aflatoxin B1 was detected in six basterma samples (15%). Moreover, the ochratoxin A was detected only in four sausage samples (10%). The aflR1 and pks genes were amplified and sequenced successfully and deposited in the GenBank with accession numbers MF694264 and MF694264, respectively. CONCLUSIONS: To the best of our knowledge, this is the first report concerning the HPLC-Molecular-based approaches for the detection of aflatoxin B1 and ochratoxin A in processed beef meat in Egypt. The production of aflatoxin B1 and ochratoxin A in processed meat constitutes a public health threat. Aflatoxin B1 is commonly associated with basterma samples. Moreover, ochratoxin A was detected frequently in sausage samples. The routine inspection of mycotoxins in processed meat products is essential to protect human consumers.
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Aflatoxina B1/análisis , Cromatografía Líquida de Alta Presión , Análisis de los Alimentos/métodos , Productos de la Carne/análisis , Ocratoxinas/análisis , Animales , Aspergillus/química , Microbiología de Alimentos , Productos de la Carne/microbiologíaRESUMEN
Background: Insomnia and excessive daytime sleepiness (EDS) are reported to be common in methadone maintenance treatment (MMT) but much less is known about these symptoms in buprenorphine maintenance treatment (BMT) and in women compared with men. Methods: Cross sectional study of recipients of BMT (n = 113, 47 women), MMT (n = 184, 94 women), people using opioids nonmedically (nonopioid agonist treatment, non-OAT: n = 87, 31 women) and a reference group with no opioid use (RG; n = 105, 53 women) in Australia. Measures included Athens Insomnia Scale, Epworth Sleepiness Scale, the Hospital Anxiety and Depression Scale, and other substance use. Results: Insomnia (Athens Insomnia Scale, total ≥10) was highly prevalent among all people who use opioids (BMT 46.0-68.1%; MMT 55.4-69.6%; non-OAT 58.6-80.5%), did not differ significantly among these groups, and was significantly associated with anxiety and depression. EDS (Epworth score >10) was found in 14.2% of BMT, 22.8% of MMT, 35.6% of non-OAT groups, and 11.4% of the RG, and was significantly associated with depression overall. Fewer people had Epworth score >15 indicating more severe EDS (BMT 4.4%, MMT 6.0%; non-OAT 13.8%; RG 1.9%). Insomnia and EDS did not differ by sex or by opioid dose, nor were they significantly associated with other drug use, housing stress or social security status. Conclusions: Insomnia was common in people receiving OAT and using opioids non-medically, and associated with anxiety and depression. Clinicians should consider the possibility of daytime sleepiness in people receiving BMT and MMT, and in people using opioids nonmedically.
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Ansiedad/epidemiología , Buprenorfina/efectos adversos , Depresión/epidemiología , Metadona/efectos adversos , Trastornos del Inicio y del Mantenimiento del Sueño/epidemiología , Somnolencia , Adulto , Analgésicos Opioides/efectos adversos , Comorbilidad , Estudios Transversales , Femenino , Humanos , Masculino , Nueva Gales del Sur/epidemiología , Tratamiento de Sustitución de Opiáceos/efectos adversos , Trastornos Relacionados con Opioides/tratamiento farmacológico , Prevalencia , Trastornos del Inicio y del Mantenimiento del Sueño/inducido químicamente , Adulto JovenRESUMEN
This paper examines the impact of parental education on child health using a reduction in the length of primary schooling in Egypt. We use a fuzzy regression discontinuity design to compare the health outcomes of children whose parents were exposed to different schooling requirements because they were born either side of a threshold date. Using data from the Demographic and Health Survey (1992-2014), we find no effect of maternal education on child mortality or nutritional status. There is some evidence, although not entirely robust, that father's education reduces the likelihood of child stunting. We find, however, that father's education has no impact on child mortality or other measures of nutritional status. We provide suggestive evidence that, given the low levels of parental education in Egypt accompanied with the inferior quality of primary schooling, education has little effect on intermediate outcomes-literacy and utilization of antenatal care-that may improve the health of offspring.
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Salud Infantil , Escolaridad , Padres , Instituciones Académicas , Adulto , Mortalidad del Niño , Preescolar , Egipto , Femenino , Encuestas Epidemiológicas , Humanos , Masculino , Estado NutricionalRESUMEN
We demonstrate the incremental value of live/real time three-dimensional transthoracic echocardiography (3DTTE) over the two-dimensional modality in the identification of all three cusps of the pulmonary valve in patients in whom only two leaflets could be detected by the latter technique. This was because of the ability of 3DTTE to view the cusps enface permitting assessment of relationship to one another and the surrounding cardiac structures. In addition, 3DTTE showed not only the potential errors that can occur in pulmonary valve cusp identification when the two-dimensional modality is used alone but also how some of these errors can be avoided by paying attention to the surrounding structures.
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Ecocardiografía Tridimensional/métodos , Ecocardiografía Transesofágica/métodos , Enfermedades de las Válvulas Cardíacas/diagnóstico , Válvula Pulmonar/diagnóstico por imagen , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Sistemas de Computación , Femenino , Enfermedades de las Válvulas Cardíacas/congénito , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Válvula Pulmonar/anomalías , Adulto JovenRESUMEN
The reactivity of compounds 2-(1-(2-chloroacetyl)-1H-benzo[d]imidazol-2-yl)acetonitrile 2 and 3-(1-(2-chloroacetyl)-1H-benzo[d]imidazol-2-yl)-2H-chromen-2-one 8 towards different chemical reagents were studied and a series of novel benzimidazole derivatives were obtained (2-6a-d and 8-12a-d). Moreover, in vitro growth inhibitory effect of the newly synthesized compounds were evaluated in term of [IC50 µM] against the six cancer cell lines, human lung carcinoma (A549), lung cancer (H460), human colorectal (HT29), gasteric cancer cell (MKN-45), glioma cell line (U87MG) and cellosaurus cell line (SMMC-7721) where foretinib was used as standard reference. The results showed that compounds 2 (only for A549 cell line), 3a, 4, 6c, 6d, 8, 9a, 9e and 9f were the most active compounds towards the six cancer cell lines. On the other hand, the toxicity of these most potent compounds against shrimp larvae indicated that compounds 3a, 4, 6d, 9e and 9f were non toxic while compounds 6c and 8 were very toxic and compounds 2 and 9a were harmful against the tested organisms.
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Antineoplásicos/síntesis química , Bencimidazoles/química , Cumarinas/química , Tiazoles/química , Tiofenos/química , Anilidas/toxicidad , Animales , Antineoplásicos/química , Antineoplásicos/toxicidad , Línea Celular Tumoral , Proliferación Celular/efectos de los fármacos , Cumarinas/síntesis química , Cumarinas/toxicidad , Decápodos/crecimiento & desarrollo , Ensayos de Selección de Medicamentos Antitumorales , Humanos , Larva/efectos de los fármacos , Larva/crecimiento & desarrollo , Quinolinas/toxicidad , Relación Estructura-Actividad , Tiazoles/síntesis química , Tiazoles/toxicidad , Tiofenos/síntesis química , Tiofenos/toxicidadRESUMEN
Ventricular septal rupture is a serious complication following acute myocardial infarctions and is associated with a significant mortality rate. Classically, two-dimensional transthoracic echocardiography has been used to diagnose this complication and visualize its location. Two-dimensional transesophageal echocardiography has supplemented the transthoracic approach by providing more accurate assessment of the defect size and in guiding closure both percutaneously and intraoperatively. This modality, however, is limited to two-dimensional views only, and a greater breadth of information is instead available through the use of three-dimensional transesophageal echocardiography. We present a series of 11 patients in which live/real time three-dimensional transesophageal echocardiography offered incremental benefits over two-dimensional imaging alone.
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Ecocardiografía Tridimensional/métodos , Ecocardiografía Transesofágica/métodos , Infarto del Miocardio/complicaciones , Rotura Septal Ventricular/diagnóstico por imagen , Enfermedad Aguda , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/diagnóstico por imagen , Reproducibilidad de los Resultados , Rotura Septal Ventricular/etiología , Tabique Interventricular/diagnóstico por imagen , Tabique Interventricular/lesionesRESUMEN
The 2-amino-3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophene was the key starting compound used to synthesize new thiazole, pyrimidine, pyran, pyridine and thiazine derivatives. The cytotoxicity of the synthesized compounds was studied towards the three cancer cell lines namely MCF-7 (breast adenocarcinoma), NCI-H460 (non-small cell lung cancer) and SF-268 (central nervous system (CNS) cancer) in addition to the normal cell line (WI-38) using doxorubicin as the reference drug. The study showed that compounds 5, 9a, 15b, 17c, 18 and 21b were the most potent compounds.
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Antineoplásicos/farmacología , Compuestos Heterocíclicos/farmacología , Tiofenos/farmacología , Antineoplásicos/síntesis química , Antineoplásicos/química , Proliferación Celular/efectos de los fármacos , Células Cultivadas , Relación Dosis-Respuesta a Droga , Ensayos de Selección de Medicamentos Antitumorales , Compuestos Heterocíclicos/síntesis química , Compuestos Heterocíclicos/química , Humanos , Estructura Molecular , Relación Estructura-Actividad , Tiofenos/químicaRESUMEN
We present a case of a 54-year-old female who was initially thought to have a cystic mass in the right atrium on two-dimensional transthoracic echocardiography. Careful transducer angulation and off-axis imaging showed this mass-like effect was produced by an aortic root aneurysm impinging on the right atrium.
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Aneurisma de la Aorta/diagnóstico por imagen , Quistes/diagnóstico , Errores Diagnósticos/prevención & control , Ecocardiografía/métodos , Atrios Cardíacos/diagnóstico por imagen , Diagnóstico Diferencial , Femenino , Humanos , Persona de Mediana EdadRESUMEN
We describe an adult female presenting with dyspnea in whom both transthoracic and transesophageal echocardiography detected a mobile sac-like structure in the right ventricular outflow tract (RVOT) containing a heterogenous echogenic mass. This sac-like structure markedly changed its shape and size during the cardiac cycle. These findings and the fact that the patient lived in a rural area raised the possibility that this was a hydatid cyst. A bubble study using normal saline was useful in detecting a contained rupture of the cyst. Bubble echoes were noted within the sac-like structure but did not penetrate the inner wall of the cyst which contained echogenic material, indicating that the rupture was confined only to the outer layers. At surgery, a 0.5 cm communication was noted between the cyst and the RVOT and pathology confirmed the diagnosis of hydatid cyst.
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Equinococosis/diagnóstico por imagen , Ecocardiografía/métodos , Ventrículos Cardíacos/diagnóstico por imagen , Obstrucción del Flujo Ventricular Externo/diagnóstico por imagen , Diagnóstico Diferencial , Femenino , Humanos , Persona de Mediana Edad , Rotura EspontáneaRESUMEN
We present two cases in whom live/real time three-dimensional transesophageal echocardiography (3DTEE) provided incremental value in the assessment of atherosclerotic disease in the aorta. In one patient, it identified additional atherosclerotic ulcers as well as thrombi within them which were missed by two-dimensional (2D) TEE. In both cases, the size of the large mobile atherosclerotic plaque was underestimated by 2DTEE as compared with 3DTEE. Furthermore, 3DTEE provided volume quantification of the thrombi and ulcers which is not possible by 2DTEE. The echocardiographic findings of atherosclerotic plaques were confirmed by computed tomography in one patient and by surgery in the other.
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Enfermedades de la Aorta/diagnóstico por imagen , Aterosclerosis/diagnóstico por imagen , Ecocardiografía Tridimensional/métodos , Ecocardiografía Transesofágica/métodos , Trombosis/diagnóstico por imagen , Úlcera/diagnóstico por imagen , Anciano , Sistemas de Computación , Femenino , Humanos , Masculino , Reproducibilidad de los Resultados , Sensibilidad y EspecificidadRESUMEN
We present a case of an adult with metastatic carcinoid heart disease, in whom live/real time three-dimensional transthoracic echocardiography provided incremental value over two-dimensional transthoracic echocardiography in assessing involvement of the aortic valve.