Why local antibiotic resistance data matters - Informing empiric prescribing through local data collation, app design and engagement in Zambia.

Background: Control of antimicrobial resistance (AMR) relies on local knowledge and local intervention implementation. Effective antibiotic stewardship requires locally-suitable prescribing guidelines. We aimed to use a novel digital tool (the ZARIApp) and a participatory approach to help develop locally-relevant empiric antibiotic prescribing guidelines for two hospitals in Lusaka, Zambia.

A Case Report of Alloimmune Hepatitis after Direct-acting Antiviral Treatment in a Liver Transplant Patient.

Direct-acting antiviral (DAA) therapy is often well-tolerated, and adverse events from DAA therapy are uncommon. We report a case of a woman who underwent orthotopic liver transplant for chronic hepatitis C infection and later developed alloimmune hepatitis shortly after starting DAA therapy for recurrent hepatitis C infection. The patient developed acute alloimmune hepatitis approximately 2 weeks after starting treatment with sofosbuvir, velpatasvir, and voxilaprevir.

Correction to: Treatment of Rare and Aggressive Pancreatic Carcinosarcoma.

[This corrects the article on p. e00379 in vol. 7, PMID: 32607379.

Treatment of Rare and Aggressive Pancreatic Carcinosarcoma.

A 42-year-old African American woman presented with 4 days of worsening midepigastric pain that radiated to her back. Computed tomography confirmed a diagnosis of acute pancreatitis and revealed a mass within the distal body and tail of the pancreas. After an endoscopic ultrasound with fine-needle aspiration yielding atypical cells suspicious for adenocarcinoma, the patient underwent an en bloc resection of the intra-abdominal mass with subtotal pancreatectomy, splenectomy, left colectomy, and left partial adrenalectomy.

Percutaneous Route of Life: Chylothorax or Total Parenteral Nutrition-Related Bilateral Pleural Effusion in a Neonate?

Peripherally Inserted Central Catheter (PICC) lines are an essential tool in the management of premature neonates. Pleural effusion (PLE) secondary to the leakage of alimentation into the pleural cavity is an encountered complication of central-line total parenteral nutrition (TPN) administration. We review a case of a premature neonate who suffered large, bilateral PLE after insertion of an upper extremity PICC line for TPN.

Antimicrobial stewardship knowledge and perception among physicians and pharmacists at leading tertiary teaching hospitals in Zambia: implications for future policy and practice.

Antimicrobial stewardship (AMS) is a key strategy promoting rational antimicrobial use. In Zambia, information on health professionals' knowledge, attitude, and practice of AMS is limited. This study was undertaken to address this at Zambia's leading specialized teaching hospitals.

CT-Based 3D Printing of the Glenoid Prior to Shoulder Arthroplasty: Bony Morphology and Model Evaluation.

To demonstrate the 3D printed appearance of glenoid morphologies relevant to shoulder replacement surgery and to evaluate the benefits of printed models of the glenoid with regard to surgical planning. A retrospective review of patients referred for shoulder CT was performed, leading to a cohort of nine patients without arthroplasty hardware and exhibiting glenoid changes relevant to shoulder arthroplasty planning. Thin slice CT images were used to create both humerus-subtracted volume renderings of the glenoid, as well as 3D surface models of the glenoid, and 11 printed models were created.

Pitfalls of Frozen Section in Gynecological Pathology: A Case of Ovarian Serous Surface Papillary Adenofibroma Imitating Malignancy.

Serous cystadenofibromas are uncommon benign ovarian lesions, consisting of both fibrous and epithelial components, that are usually cystic but may contain solid or papillary architecture that can be confused with a malignancy on imaging. Papillary architecture seen on frozen section may also falsely steer the pathologist in the direction of a diagnosis of a borderline serous tumor. Overcalling the lesion may lead to more aggressive surgery than necessary, so extensive tissue sampling and consideration of this entity is important in possibly avoiding this mistake.

Cardiac Applications of PET-MR.

Purpose Of Review: The purpose of this study was to provide an overview of the clinical applications of PET-MR in the setting of cardiac imaging with emphasis on specific scenarios where both techniques together provided added information.

Recent Findings: Synergy of cardiac PET and MR fusion may hold similar promise eliminating ionizing radiation and improving tissue contrast. Future development of new hybrid scanners, use of new imaging tracers, and clinical applications are significant factors which will influence its use.