Ophthalmology Commons^™

Typical Sounding Atypical Diagnostic Conundrum -- A Rare Case Of Mycobacterium Avium Complex (Mac) Presenting With Multiple Cranial Nerve Involvement, Ashwini Kini, Karl Echiverri, Edward J. Escott, Padmaja Sudhakar

Neurology Faculty Publications

Background

MAC infections rarely cause symptomatic systemic infection in immunocompetent healthy individuals. This case brings to light a rare such presentation that gives us a learning point about keeping a strong pre-clinical suspicion for this condition in patients whom lung imaging reveals suspicious cavitary lesions. Starting empiric therapy while awaiting culture results may be considered after weighing risks and benefits in order to achieve the morbidity and mortality associated with the disease.

Case report

A 54 year-old white male presented for evaluation of progressively worsening vertigo, imbalance, vertical diplopia, facial diplegia, bilateral hyperacusis followed by hearing loss, dysphagia, and dysarthria …

Differential Leukocyte And Platelet Profiles In Distinct Models Of Traumatic Brain Injury, William Brad Hubbard, Meenakshi Banerjee, Hemendra J. Vekaria, Kanakanagavalli Shravani Prakhya, Smita Joshi, Qingjun Wang, Kathryn E. Saatman, Sidney W. Whiteheart, Patrick G. Sullivan

Spinal Cord and Brain Injury Research Center Faculty Publications

Traumatic brain injury (TBI) affects over 3 million individuals every year in the U.S. There is growing appreciation that TBI can produce systemic modifications, which are in part propagated through blood–brain barrier (BBB) dysfunction and blood–brain cell interactions. As such, platelets and leukocytes contribute to mechanisms of thromboinflammation after TBI. While these mechanisms have been investigated in experimental models of contusion brain injury, less is known regarding acute alterations following mild closed head injury. To investigate the role of platelet dynamics and bioenergetics after TBI, we employed two distinct, well-established models of TBI in mice: the controlled cortical impact (CCI) …