RESUMO
Thrombosis at the left ventricular outflow tract occurs without any detectable heart disease or predisposing factors only extremely rarely. A 48-year-old male visited Konkuk University Medical Center with loss of consciousness one month prior to presentation. Before he visited our hospital, he had been diagnosed with a cardiac tumor, which was located between the left atrium and posterior aortic root, and which was adjacent to both the aortic and mitral valves. Cardiac transplantation was recommended at the other hospital because of the high risk of cardiac dysfunction induced by both aortic and mitral valvular dysfunction after surgical resection. Based on preoperative transthoracic echocardiography, cardiac computed tomography, cardiac magnetic resonance imaging, and intra-operative transesophageal echocardiography, we considered it to be a benign tumor. Complete resection was achieved and the pathology confirmed organizing thrombus. We report a case of organizing thrombus mimicking a cardiac tumor, which was located at the mitral-aortic intervalvular fibrosa of the left ventricular outflow tract without any heart disease.
RESUMO
Right aortic arch with isolation of the left subclavian artery is a rare anomaly. The incidence of bilateral ductus arteriosus is sporadic, and a right aortic arch with isolation of the left subclavian artery in association with bilateral ductus arteriosus is therefore extremely rare. Since the symptoms and signs of isolation of the left subclavian artery can include the absence or underdevelopment of the left arm, subclavian steal syndrome, or pulmonary artery steal syndrome, the proper therapeutic approach is controversial. We report a case in which surgical reconstruction was used to treat isolation of the left subclavian artery with right aortic arch in association with bilateral ductus arteriosus and a ventricular septal defect.
RESUMO
PURPOSE: Both 2-L polyethylene glycol with ascorbic acid (2-L PEG/Asc) and sodium picosulfate with magnesium citrate (SP/MC) are low-volume combined agents for colonic preparation. The aim of the current study was to compare the preparation adequacy and patient tolerability of 2-L PEG/Asc and SP/MC. METHODS: We performed a prospective randomized controlled study in outpatients undergoing daytime colonoscopy at a tertiary academic hospital. We compared preparation adequacy based on the Boston Bowel Preparation Scale (BBPS), polyp and adenoma detection rate (PDR and ADR), compliance, tolerability for ease and palatability, intention to reuse, and patient satisfaction using a questionnaire between 2-L PEG/Asc and three sachets of SP/MC, both given in a split-dose method. RESULTS: A total of 388 patients were evaluated based on intention to treat (ITT) and 356 patients per protocol (PP). No significant differences in preparation adequacy were observed in ITT and PP analyses, based on the BBPS (p > 0.05). The PDR and ADR were greater than 60 and 40% in both groups, respectively (p > 0.05). Compliance levels were higher in the 2-L PEG/Asc group than in the SP/MC group (p < 0.001). Satisfaction (ITT, p = 0.014; PP, p = 0.032) and palatability (ITT and PP, p < 0.001) levels were higher in the SP/MC group than in the 2-L PEG/Asc group, but values for tolerability for ease and intention to reuse were similar in both groups (ITT and PP, p > 0.05). CONCLUSIONS: Both 2-L PEG/Asc and SP/MC had adequate bowel cleansing efficacy to satisfy PDR and ADR as quality indicator and had showed similar tolerability.
Assuntos
Ácido Ascórbico/farmacologia , Catárticos/farmacologia , Citratos/farmacologia , Ácido Cítrico/farmacologia , Compostos Organometálicos/farmacologia , Picolinas/farmacologia , Polietilenoglicóis/farmacologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Ácido Ascórbico/administração & dosagem , Ácido Ascórbico/efeitos adversos , Catárticos/administração & dosagem , Catárticos/efeitos adversos , Citratos/administração & dosagem , Citratos/efeitos adversos , Ácido Cítrico/administração & dosagem , Ácido Cítrico/efeitos adversos , Colonoscopia , Demografia , Feminino , Humanos , Análise de Intenção de Tratamento , Masculino , Pessoa de Meia-Idade , Compostos Organometálicos/administração & dosagem , Compostos Organometálicos/efeitos adversos , Satisfação do Paciente , Picolinas/administração & dosagem , Picolinas/efeitos adversos , Polietilenoglicóis/administração & dosagem , Polietilenoglicóis/efeitos adversos , Resultado do Tratamento , Adulto JovemRESUMO
Children's reasoning about the afterlife emerges naturally as a developmental regularity. Although a biological understanding of death increases in accordance with cognitive development, biological and supernatural explanations of death may coexist in a complementary manner, being deeply imbedded in cultural contexts. This study conducted a content analysis of 40 children's death-themed picture books in Western Europe and East Asia. It can be inferred that causality and non-functionality are highly integrated with the naturalistic and supernatural understanding of death in Western Europe, whereas the literature in East Asia seems to rely on naturalistic aspects of death and focuses on causal explanations.