A Case of Pott's Puffy Tumor Associated With Barosinusitis From Scuba Diving.

ABSTRACT: Barosinusitis, or sinus barotrauma, is a well-described condition associated with changes in barometric pressure during flight and diving that can result in sinonasal mucosal injury. In this case report, we present an adolescent who experienced barosinusitis during scuba diving and subsequently developed Pott's puffy tumor (PPT), characterized by frontal sinusitis, frontal bone osteomyelitis, and overlying subperiosteal abscess. This unique case of PPT following scuba diving provides the opportunity to review the pathophysiology of both barotrauma-induced sinus disease and PPT, a rare and unreported serious complication of barosinusitis. Furthermore, we discuss how scuba diving and associated barosinusitis can be considered a risk factor in the development of PPT.

Healthcare Sustainability to Address Climate Change: Call for Action to the Infectious Diseases Community.

The US healthcare system's contribution to greenhouse gas emissions and climate change is disproportionately high and harms the public. Several medical specialties are now reassessing how they can mitigate healthcare's harmful environmental impact. Healthcare sustainability is broadly defined as measures to decrease greenhouse gas emissions, waste, and other pollutants generated during the healthcare delivery process. Prior efforts and programs by infectious diseases (ID) professionals, such as antimicrobial stewardship and infection prevention and control can form a framework for ID professionals to help apply this expertise to healthcare environmental sustainability more broadly. This call to action proposes strategies for ID societies and professionals to incorporate climate change education for trainees, increase research and funding opportunities in healthcare sustainability, and calls for action by ID societies to champion system changes to decrease greenhouse gas emissions.

Ceftaroline for Central Nervous System Infections: Case Report of a Young Infant, and Scoping Review.

BACKGROUND: Managing health care acquired and device-associated intracranial infections in young children can be challenging given adverse antibiotic side effects and difficulties in achieving adequate central nervous system (CNS) antibiotic concentrations. Ceftaroline is a cephalosporin with a favorable safety profile and activity against methicillin-resistant Staphylococci and several Gram-negative organisms. Published data on the use of ceftaroline for CNS infections in children and adults are limited. METHODS: We describe a 2-month-old infant with ventriculo-subgaleal shunt-associated methicillin-resistant Staphylococcus epidermidis ventriculitis, which was successfully treated with ceftaroline, in addition to vancomycin and rifampin. We conducted a scoping review of English-language literature retrieved from PubMed, EMBASE and Web of Science that assessed the use of ceftaroline for CNS infections. RESULTS: We identified 22 articles for inclusion in our review, which described 92 unique patients, of whom 2 were <21 years old. Ceftaroline was commonly used in conjunction with other antibiotics to treat infections caused by Staphylococcus aureus , coagulase-negative Staphylococci and Streptococcus pneumoniae . Most case reports described clinical success with ceftaroline, though small case series and cohort studies yielded mixed efficacy assessments. Adverse effects attributed to ceftaroline were rare and included reversible myelosuppression, eosinophilia, hepatotoxicity and nephrotoxicity. Pharmacokinetic/pharmacodynamic studies suggested similar CNS penetration through inflamed meninges as other beta lactam antibiotics. CONCLUSIONS: We identified a growing body of published evidence supporting the use of ceftaroline in combination with other agents for the treatment of CNS infections. In absence of clinical trials, additional real-world data are needed to define the efficacy and safety of ceftaroline for children and adults with CNS infections.

Thirty-year Perspective of the Long-term Survival, CD4 Percentage and Social Achievements of Perinatally HIV-infected Children as a Function of Their Birth Era.

BACKGROUND: Pediatric HIV has evolved from a pre-antiretroviral (ART) era (pre-1989 or pre-ART) to an ART era (1989 to 1996) and to a highly active antiretroviral therapy (HAART) era (post-1996). As we have passed the third decade following these individuals, we thought it useful to review clinical, laboratory and social outcomes. METHODS: A retrospective, cross-sectional study of 399 children infected perinatally. They were divided into pre-ART, ART and HAART groups. A Kaplan-Meier plot was constructed. One hundred seventy-nine have been lost to follow-up at an average of 7.6 (0.3-27.6) years. RESULTS: Approximately 40%, 80% and 90% of individuals in the pre-ART, ART and HAART groups have long-term survival. One hundred twenty-one died at an average of 5.1 (0-26.1) years. Pre-ART, ART and HAART groups had mean most recent CD4% values (±SEM) of 16.74 (1.09), 22.97 (0.96) and 33.07 (2.09), respectively (P < 0.001). Pre-ART RNA is limited in that era and present if they survived to another era. In this group, the median RNA values in those who died (311,300, n = 16) was greater than in survivors (19,402, n = 45). Forty-three percent of the individuals in the ART group and 77% of individuals in the HAART group had most recent HIV RNA <400 copies/mL. Eighteen individuals >18 years of age have only a grade school or no education. Fifty-five have graduated high school or received an equivalency diploma. Twenty-three more have completed college. Nadir and recent CD4% of those who did and did not complete high school was equivalent to college graduates. Sixteen survivors (1/2 male) have had 18 uninfected children. CONCLUSIONS: This first long-term follow-up study demonstrates remarkable survival and social skills of our patients.

Colitis as the Sole Initial Presentation of Chronic Granulomatous Disease: Histopathologic Clues to Diagnosis.

Chronic granulomatous disease is a rare, inherited immunodeficiency disorder that reduces the superoxide generation ability of phagocytes, leading to recurrent infections and granulomatous inflammation. We report the case of a previously healthy 3-year-old boy who presented with classic features of Crohn disease. Suspicion from histopathologiclogic assessment allowed early diagnosis and treatment for chronic granulomatous disease before the onset of infections.