Dog Footprint in the Heart

Cardiac manifestations of the hydatid cyst are relatively uncommon. Cardiac involvement may lead to the compression of vital organs, pulmonary hypertension, pericardial effusion, and even anaphylaxis. A 45-year-old woman presented to the Emergency Department of Tehran Heart Center with chest pain. Cardiac examination revealed relatively muffled heart sounds. Echocardiography demonstrated a round echolucent well-defined mass (47 × 25 mm) on the base and the mid lateral wall of the left ventricle (LV) without septation. Computed tomography angiography and cardiac magnetic resonance imaging revealed a large (52 mm) exophytic mass originating from the lateral wall of the LV with upward growth between the left anterior descending artery (LAD) and the left circumflex artery with no LV cavity obliteration. Coronary angiography showed upward displacement in the LAD with significant compressive narrowing. The patient underwent mass resection and grafting of the LAD. During surgery after the incision of the pericardium, the hydatid cyst entity of the mass was revealed. Hydatid cysts covered the anterolateral surface of the LV with adhesion to the pericardium. The patient recovered from the surgery uneventfully. Pathology report and immunological assays confirmed the diagnosis. During a 6-month postoperative follow-up period, she remained asymptomatic with complete recovery and no recurrence

Tracheo-innominate artery fistula as a late

(Received 22 February, 2009 ; Accepted 17 June, 2009)AbstractTracheo-innominate artery fistula (TIF) is a rare, life threatening and catastrophic complication, which may occur 7 to 14 days after surgery. The Incidence Rate of TIF is 0.1-1% and survival rate of patient is 14.3%. Herein, we describe TIF in a patient 50 days post tracheotomy, based on our research, it appears that our case is the first finding with the latest onset of TIF after tracheotomy, which now has been improved by early diagnosis and surgical treatment.J Mazand Univ Med Sci 2009; 19(70): 81-84 (Persian

Evaluation of the educational environments of undergraduate medicine and pharmacy programmes at the University of Zambia

Background:A Based on the World Health Organization’s reporting, over 1.25 million people die annually in traffic accidents worldwide. Traffic accidents are the ninth main cause of death worldwide, with an average age range of victims of 15 to 29. Broadly speaking, 90% of traffic accidents happen in the lowand middle-income countries that comprise 82% of the global population, and these countries account for half of the world’s vehicles. One of the goals of the National Road Traffic Knowledge Development Trustee is to plan and implement training courses (content design, design and implementation and evaluation) for target groups. To achieve this goal and due to the lack of academic programs on traffic safety in Iran, a single-credit course, “Safety and Traffic,” was developed to be run as a compulsory academic course in all universities across the country. Methods: This course was administered as a national pilot study in four phases and in 17 medical universities across the country. All experts and national authorities in the Ministry of Science and the Ministry of Health and Medical Education were requested to provide feedback. Afterwards, the results and comments were forwarded to the Supreme Council of Cultural Revolution for further investigation. Upon approval of the Council, the course will be implemented in all universities across the country. Results: Results from the pre-test showed that the level of students’ knowledge was low before attending the training courses. Surveys also revealed that the two items of “pedestrian safety” and “first aids in RTCs” were the most useful and applicable subjects. The percentage of wrong answers ranged from 61 to 98%. Conclusion: Considering the importance of traffic accidents and people’s role in traffic-related issues, it seems that it is necessary to provide university courses for traffic safety education