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1.
Am J Emerg Med ; 35(4): 669.e1-669.e3, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27863892

RESUMO

INTRODUCTION: Brugada syndrome (BrS) is a genetic heart disorder due to alteration of the ion channels function that causes an impaired in the cardiac conduction system. It is characterized by an abnormal electrocardiogram pattern and may be complicated by malignant ventricular arrhythmias. Pericarditis is an inflammation of the pericardium and 90% of isolated cases of acute pericarditis are idiopathic or viral. Acute pericarditis may appears with chest pain, fever, pericardial friction rub, and cardiac tamponade. Moreover, widespread ST segment changes occur due to involvement of the underlying epicardium. CASE REPORT: A 27-year-old man was admitted to the Emergency Department of the …. Hospital due to fatigue and chest discomfort. Laboratory findings showed that WBC count and C-reactive protein were increased. Echocardiographic finding was normal. The patient was admitted with a diagnosis of pericarditis. Electrocardiogram (ECG) showed a "saddle back"-type ST elevation in leads V2, recognised as type 2 Brugada pattern. The ECG normalized within a few days after the beginning of anti-inflammatory therapy and the follow-up was uneventful. Based on findings in our patient and data from literature, we hypothesize that the patient developed a Brugada ECG pattern due the pericarditis. CONCLUSIONS: Our case report shows that the pericarditis may mimic BrS. Moreover, it is important to underline that a Brugada ECG pattern should only be considered as a sign of electrical heart disease but detailed diagnostic tests are anyway needed.


Assuntos
Síndrome de Brugada/diagnóstico , Pericardite/diagnóstico , Adulto , Anti-Inflamatórios não Esteroides/uso terapêutico , Proteína C-Reativa/metabolismo , Diagnóstico Diferencial , Eletrocardiografia , Humanos , Ibuprofeno/uso terapêutico , Contagem de Leucócitos , Masculino , Pericardite/sangue , Pericardite/tratamento farmacológico
2.
Ann Surg Innov Res ; 3: 9, 2009 Jul 31.
Artigo em Inglês | MEDLINE | ID: mdl-19646220

RESUMO

INTRODUCTION: We describe a teaching and training method with objective evaluation to improve medical engineering students' knowledge and analysis skills about Minimally Invasive Surgery (MIS) instrumentation and techniques through hands-on experience. Training has been scheduled during a three-month course. METHODS: Twenty medical engineering students were trained to perform three times on a pelvic trainer a sequence of standardized drills connected with the selected MIS techniques, in order to improve their dexterity. The time required to perform each dexterity drill was recorded in seconds.Then, the participants were divided into groups and asked to write an essay about an instrument they chose, analyzing and criticizing the instrument itself. RESULTS: All the trainees showed steady improvement in skill acquisition on the laparoscopic simulator and discussed their essays, making proposals in order to improve the instrument they tested. CONCLUSION: Significant improvement in performance with increasing skillness has been measured; during the course and during their discussion the participants showed deep knowledge of the instrument, ability to analyze and criticize it and ability to make improvement proposals.Dry lab experience for medical engineering students is useful for teaching and improving analysis and management of laparoscopic devices, allowing identification of problems and developing better devices.

3.
Chir Ital ; 60(5): 659-67, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-19062488

RESUMO

The liver is the most commonly injured intra-abdominal organ. Liver mass is the key factor in determining the extent of the inertial force and consequently of damage in the case of sudden deceleration. In this respect, high-speed accidents usually produce characteristic lesions where the III-IV segments tear at the level of the hepatic ligament causing grade I-III liver injuries. The pathophysiology of such traumas is the subject of the present contribution. All trauma patients who sustained a blunt abdominal injury from January 1 to December 31 2004 were identified by the trauma registry at the Policlinico di Tor Vergata In order to select high-speed and sudden deceleration traumas, clinical records were reviewed for demographics, severity of injury, severity of liver injury, associated concomitant injuries, and management scheme. The grade of liver injury was determined on the basis of the initial CT or the intraoperative findings. A total of 159 patients who incurred abdominal injuries due to blunt trauma were identified. In 14 (8.8 percent) one or more liver lesions were associated. Among the low-grade injuries, 3 were grade I, and 8 grade II. Forty percent were high-grade injuries consisting in 6 grade III and 1 grade IV. We observed no grade V or grade VI injuries in this series. The most frequent occurrence was a tear between hepatic segments III and IV caused by the acute impact of the liver on the hepatic ligament. A hepatic injury caused by the round ligament was diagnosed intraoperatively in 1 out of 5 liver trauma patients (20 percent) and preoperatively in 4 out of 5 (80 percent) in our one-year abdominal blunt trauma series. Our clinical contribution underlines the high frequency of such lesions that seems to be related to, and characteristic of, high-speed trauma. In these cases immediate deceleration due to the impact may be a relevant factor in the pathophysiology of the lesion.


Assuntos
Acidentes de Trânsito , Fígado/lesões , Fígado/patologia , Ferimentos não Penetrantes/patologia , Adolescente , Adulto , Idoso , Biofísica , Feminino , Humanos , Masculino , Adulto Jovem
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