Ebstein anomaly is characterized by deformities of the anterior leaflet of the tricuspid valve and atrialization of the right ventricle. Patients with severe tricuspid regurgitation are recommended to have tricuspid valve surgery with concomitant atrial septal defect closure. A 73-year-old female with Ebstein anomaly presented with severe hypoxemia. Transthoracic echocardiography revealed sever...

INTRODUCTION Platypnea-orthodeoxia is a relatively uncommon but striking clinical syndrome characterized by dyspnea and deoxygenation accompanying a change to sitting or standing from a recumbent position. Hypoxemia early after lung transplant can have multiple etiologies. We report a rare case of persistent hypoxemia and platypnea-orthodeoxia after left single-lung transplantation, as a result...

Artemisinin resistance in Plasmodium falciparum, the agent of severe malaria, is currently a major obstacle to malaria control in Southeast Asia. A gene named "kelch13" has been associated with artemisinin resistance in P. falciparum The orthologue of the kelch gene in P. vivax was identified and a small number of mutations were found in previous studies. The kelch orthologues in the other two ...

Background: The prevalence of patent foramen ovale is approximately 50% in patients who have suffered a cryptogenic stroke. The recurrence of ischemic stroke after percutaneous patent foramen ovale closure is approximately 1% per year. Objective: The aim of this study was to evaluate the prevalence of recurrent ischemic stroke in our population undergoing percutaneous patent foramen ovale closu...

Monoclonal antibodies (MAbs) were produced against the asexual blood stages of Plasmodium vivax and Plasmodium ovale and used to define antigens of plasmodial parasites in an indirect fluorescent antibody assay. The anti-P. vivax MAbs produced two distinct patterns in the indirect fluorescent antibody assay. Four patterns were found with the anti-P. ovale MAbs. Species-specific epitopes were de...

no abstract

Objective: Conduct a morphometric study of foramina ovale and spinosum of the human sphenoid bone. Methodology and results: The study was carried out using 87 dry adult human skulls obtained from cadavers in the laboratories of the Departments of Anatomy of the Universities of Port Harcourt, Nnamdi Azikiwe University, Nnewi Campus, Okofia, University of Nigeria, Enugu Campus, Niger Delta Univer...

We describe a patient admitted to the intensive care unit with aphasia, which was due to an embolic ischaemic cerebral stroke associated with a previously unknown patent foramen ovale. Eventually, this finding during echocardiography led us to the diagnosis of pancreatic cancer. The thrombotic complications of pancreatic cancer, in combination with a large, patent foramen ovale, support the mec...