Jon E. Roberts

Lymphomatoid granulomatosis in a pediatric patient

We report the radiology and pathology of a pediatric patient with lymphomatoid granulomatosis (LG) and review the literature, with an emphasis on the radiological findings and on the small subset of pediatric patients with this rare condition.

Association Between Parapneumonic Effusion and Pericardial Effusion in a Pediatric Cohort

OBJECTIVE. Associations between pleural and pericardial effusions have been described in malignancy and autoimmune disorders. Bacterial pneumonia is the most frequent cause of parapneumonic effusion; however, knowledge of the relationship between parapneumonic effusion and the presence of pericardial fluid in children is limited. We examined this relationship. METHODS. We performed a retrospective chart review of pediatric patients who were admitted to our institution during a 6-year period with a diagnosis of either parapneumonic effusion or empyema and who had undergone an echocardiogram, a computed tomography scan of the thorax, or both. All demographic, clinical, radiographic, and laboratory data of these patients were collected, and statistical analysis was done with Students t tests and χ2 analyses. RESULTS. We reviewed the charts of 59 children with parapneumonic effusions. Forty-eight underwent 2-dimensional echocardiography, chest computed tomography scan, or both. Of these 48 patients, 54.2% (n = 26) were found to have a concomitant pericardial effusion. The majority of patients with pericardial effusions had left-sided pleural disease. Patients with pericardial effusions had more symptomatic days before hospitalization, lower pleural fluid albumin levels, elevated serum white blood cell counts, elevated pleural fluid white blood cell and absolute neutrophil counts, and an increased incidence of surgical intervention. One patient had evidence of hemodynamic compromise that required pericardiocentesis. CONCLUSIONS. We found a high incidence of pericardial effusions in pediatric patients with parapneumonic effusions. Leukocytosis, higher pleural fluid leukocyte and neutrophil counts, and a propensity for surgical intervention suggest a prognostic relationship between pericardial effusions and more severe parapneumonic disease. The majority of these pericardial collections resolve with treatment of the underlying pleural disease.

Community Health Screenings Can Complement Public Health Outreach to Minority Immigrant Communities

Objectives: We sought to provide culturally competent, community-based respiratory health screening and education in minority communities with high concentrations of Latino immigrants on Long Island and to assess the impact of this intervention on their decision to seek medical care.Methods: Seven health care screenings were performed in communities with high concentrations of immigrants from Latin America. A subgroup of participants who identified themselves as Hispanic/Latino were analyzed. After completion of a respiratory health questionnaire and spirometry, screening scores were calculated, education provided, and recommendations were made for medical evaluation in those who screened positive. A positive screen was defined as abnormal respiratory symptoms, abnormal spirometry, or both. Follow-up contacts were made at 1, 6, and 12 months to assess compliance with the recommendation to seek care in those who screened positive.Results: High positive screening rates for both men (64%) and women (61%) were found. Of the participants who screened positive and were advised to seek medical care, 52% did so. Compliance with the recommendation to seek care was associated with the presence of an identified medical provider at baseline. Of those who screened positive and who did not comply with team’s recommendation, 75% were unable to identify a health care provider.Conclusions: A significant number of participants who screened positive could not identify a health care provider and did not follow-up with the recommendation to seek medical evaluation. Community-based screenings provide an opportunity to access at-risk immigrant populations for health screening and education, and to facilitate referral and access to medical services.