Successful drainage of periaortic graft abscess and transcatheter aortic valve replacement in the same setting-A hybrid approach.

PRESENTATION: 81-year-old man with a history of Bio-Bentall surgery presented to the emergency department with fever, chills and back pain. Initial physical examination was inconclusive apart from sudden onset of delirium. INVESTIGATION: Elevated white blood cells, anemia, and neutrophilia. Further studies revealed gram-positive cocci on the initial blood culture, which was then confirmed to be Methicillin Sensitive Staph Aureus bacteremia. Subsequently, a transesophageal echocardiography showed a periaortic abscess, moderate aortic regurgitation and severe aortic stenosis with no evidence of endocarditis. MANAGEMENT: Antibiotics were started and urgent abscess drainage was planned. In a hybrid operative setting, a multidisciplinary team of cardiology, and cardiac surgery managed the periaortic graft abscess drainage through a median sternotomy and transcatheter aortic valve replacement. Postoperatively, the complications included bradycardia, and right heart failure. Six-week course of IV Rifampin, Probenecid, and Cefazolin was initiated, and patient was to remain on lifelong Cefadroxil. CONCLUSION: A hybrid approach should be considered for patients with high morality risks in the field of cardiovascular medicine as it offers the best available combination of treatments.

Miliary tuberculosis with delayed-onset total knee arthroplasty Mycobacteria tuberculosis infection successfully treated with medical therapy alone: A case report and literature review.

Tuberculosis (TB) affecting a prosthetic knee is an unusual and diagnostically challenging presentation of this disease. This study reported a case of an 80-year-old man with a left total knee arthroplasty (TKA) performed eight years before his presentation. He presented with left knee swelling and pain for one month. Knee X-rays showed a normal joint space with no loosening of his prosthesis. His chest X-ray showed miliary disease, and microbiological studies of his sputum and synovial fluid aspirate grew Mycobacteria tuberculosis complex. He was successfully medically treated with anti-tuberculous therapy alone for one year. His knee hardware was retained, and he did not require debridement, resection, or revision. It is believed that this is the first reported case of miliary TB with delayed-onset TKA prosthetic joint infection (PJI) in which the prosthesis was successfully retained. Thirty-eight published TB TKA PJI cases in medical literature were also reviewed.

Humeral lateral condyle fractures in children: redefining the criteria for displacement.

The aim of this study is to define paediatric lateral humeral condyle fractures prone to later displacement. The authors reviewed 106 children who were treated surgically for this fracture. There were 74 boys and 32 girls with an age range of 3-10 years. The study included 27 minimally displaced and 79 displaced fractures. The average follow-up was 50 months. Binary logistic regression model indicated that 6-8-year-old children with minimally displaced fractures and who underwent immediate surgery have a better chance for satisfactory results. The authors concluded that routine use of 2 mm displacement for treatment decisions should be changed to avoid delayed surgery.