RESUMO
Background: Low cardiac output is a common complication following cardiac surgery and it is associated with higher mortality in the pediatric population. A gold standard method for cardiac output (CO) monitoring in the pediatric population is lacking. The present study was conducted to validate cardiac output and cardiac index measured by transthoracic echocardiography and Pressure recording analytical method, a continuous pulse contour method, MostCare Up in postoperative pediatric cardiac surgical patients. Materials and Methods: This was a prospective observational clinical study conducted at a tertiary care hospital. A total of 23 pediatric patients weighed between 2 and 20 kg who had undergone elective cardiac surgery were included in the study. Results: Spearman抯 correlation coefficient of CO between transthoracic echocardiography (TTE) and Pressure Recording Analytical Method (PRAM) showed of positive correlation (r = 0.69, 95% Confidence interval 0.59?0.77, P < 0.0001) Linear regression equations for CO between TTE and PRAM were y = 0.55 + 0.88x (R2 = 0.46, P < 0.0001). (y = PRAM, x = TTE), respectively. Bland? Altman plot for CO between TTE and PRAM showed a bias of ?0.397 with limits of the agreement being ?2.01 to 1.22. Polar plot analysis showed an angular bias of 6.55� with radial limits of the agreement being ?21.46 to 34.58 for CO and angular bias of 6.22� with radial limits of the agreement being ?22.4 to 34.84 for CI. Conclusion: PRAM has shown good trending ability for cardiac output. However, values measured by PRAM are not interchangeable with the values measured by transthoracic echocardiography.
RESUMO
Fenoxaprop-P-ethyl (FPPE) is a phenoxy herbicide and exerts its herbicidal action by interfering with fatty acid biosynthesis through inhibition of acetyl-CoA-carboxylase in plant chloroplast and thereby hampering fatty acid synthesis. It also inhibits this enzyme in the mammalian liver and has produced reversible hepatic toxicity in laboratory studies. Poisoning with this herbicide is uncommon, and herbicide product appears to be safe in patients with an acute self-poisoning, particularly in comparison with other herbicides and causing few clinical features. Here, we report the case of a 35-year-old male patient presented with FPPE poisoning. He came with an altered sensorium and later on developed acute myocardial infarction. Even after appropriate management, the patient deteriorated and succumbed.
RESUMO
Liposarcoma is one of the most common malignant mesenchymal neoplasms, comprising approximately 15% of all soft-tissue sarcomas. First described by “Virchow” in 1857, it has been extensively reported in the literature, although its incidence remains exceedingly rare in the head and neck region with an annual incidence estimated to be 2.5/1 million inhabitants in population-based studies. It is one of the most common malignant mesenchymal neoplasms, comprising approximately 15% of all soft-tissue sarcomas. It is a heterogeneous disease with distinct sub-entities presenting with differential clinical behavior. The purpose of this article is to report an additional case of liposarcoma of the buccal vestibule and to review the literature.