A case of native tricuspid valve Neisseria mucosa/sicca species infective endocarditis complicated by septic pulmonary emboli.

We report a rare case of native tricuspid valve infective endocarditis caused by Neisseria mucosa/sicca, a gram-negative diplococcus which colonizes the upper respiratory tract. A female in her late 20 s with a history of injection drug use (IDU) who recently completed treatment for methicillin-sensitive Staphylococcus aureus (MSSA) native tricuspid valve infective endocarditis presented to the hospital with a 6-week history of increasing chest pain, shortness of breath and night sweats. Blood cultures grew Neisseria mucosa/sicca species in 3 of 3 sets.

Infection of a Prosthetic Hip Joint: A Case Report and Review of the Literature.

is an oral anaerobic Gram-positive coccus and is a commensal of the mouth, and it is rarely isolated in prosthetic joint infections (PJIs) and even less frequently related to a preceding dental procedure with eventual hematogenous seeding of the prosthetic joint. Here, we present a case of a 56-year-old male with a prosthetic hip joint who developed prosthetic hip joint infection with symptoms starting a few days after a dental procedure and not having received periprocedural antibiotic prophylaxis. He recovered well with surgical intervention and antimicrobial therapy.

Metastatic neuroendocrine tumor masquerading as liver abscesses.

Fever and deranged transaminases with liver mass(es) on imaging mandates further evaluation of the mass(es) and should be followed radiologically and clinically. In the absence of a definitive diagnosis, repeat biopsy should be done.

Lyme disease and hemi-diaphragmatic paralysis: A case report and review of literature.

is a spirochete that can cause Lyme disease from an infected tick bite causing a myriad of syndromes ranging from erythema migrans to oligoarticular arthritis and/or atrioventricular conduction block in the heart. It can also infect the central nervous system (CNS) and peripheral nervous system (PNS) causing cranial neuropathy, radiculoneuropathy as well as myelopathy. It has rarely been reported to involve the phrenic nerve presenting as dyspnea from diaphragmatic paralysis.