Paenibacillus spp infection among infants with postinfectious hydrocephalus in Uganda: an observational case-control study.

Background: Paenibacillus thiaminolyticus is a cause of postinfectious hydrocephalus among Ugandan infants. To determine whether Paenibacillus spp is a pathogen in neonatal sepsis, meningitis, and postinfectious hydrocephalus, we aimed to complete three separate studies of Ugandan infants. The first study was on peripartum prevalence of Paenibacillus in mother-newborn pairs.

T Cells Engineered to Express Immunoreceptors Targeting the Frequently Expressed Medullary Thyroid Cancer Antigens Calcitonin, CEA, and RET M918T.

Medullary thyroid cancer (MTC) is a rare malignancy originating from the calcitonin-producing C cells of the thyroid. Despite recent therapeutic advances, metastatic MTC remains incurable. Adoptive cell therapy (ACT) using genetically engineered T cells targeting either tissue-restricted tumor-associated antigens or mutated neoantigens has led to durable remissions in other metastatic solid tumors.

Trypanosoma cruzi in Nonischemic Cardiomyopathy Patients, Houston, Texas, USA.

To investigate possible cardiac manifestations of Chagas disease, we tested 97 Latinx patients with nonischemic cardiomyopathy in Houston, Texas, USA, for Trypanosoma cruzi infection. We noted a high prevalence of underdiagnosed infection and discrepant results in clinical diagnostic assays. Latinx cardiac patients in the United States would benefit from laboratory screening for T.

infection with frequent viral coinfection contributes to postinfectious hydrocephalus in Ugandan infants.

Postinfectious hydrocephalus (PIH), which often follows neonatal sepsis, is the most common cause of pediatric hydrocephalus worldwide, yet the microbial pathogens underlying this disease remain to be elucidated. Characterization of the microbial agents causing PIH would enable a shift from surgical palliation of cerebrospinal fluid (CSF) accumulation to prevention of the disease. Here, we examined blood and CSF samples collected from 100 consecutive infant cases of PIH and control cases comprising infants with non-postinfectious hydrocephalus in Uganda.

Retrospective Chart Analysis of Child and Adolescent Trichomonas vaginalis Infection in Houston, Texas.

Background: Trichomonas vaginalis infection causes significant morbidity in the United States. Despite its high national disease burden, the epidemiologic characteristics of child and adolescent cases are not well understood. In this study, we aimed to describe the socioeconomic, transmission risk factors, clinical manifestations, and geospatial variables associated with cases of T vaginalis infection in the Houston, Texas, metropolitan area.

Characterization of plasma-enhanced teflon AF for sensing benzene, toluene, and xylenes in water with near-IR surface plasmon resonance.

Near-IR surface plasmon resonance is used to characterize Teflon AF films for refractive index-based detection of the aromatic hydrocarbon contaminants benzene, toluene, and xylenes in water. The technique requires no sample preparation, and film sensitivity is found to be enhanced by oxygen plasma etching. A diffusion equation model is used to extract the diffusion and partition coefficients, which indicate film enrichment factors exceeding two orders of magnitude, permitting a limit of detection of 183, 105 and 55 ppb for benzene, toluene, and xylenes, respectively.

Lookup-table method for imaging optical properties with structured illumination beyond the diffusion theory regime.

Sinusoidally structured illumination is used in concert with a phantom-based lookup-table (LUT) to map wide-field optical properties in turbid media with reduced albedos as low as 0.44. A key advantage of the lookup-table approach is the ability to measure the absorption (mu(a)) and reduced scattering coefficients (mu(s) (')) over a much broader range of values than permitted by current diffusion theory methods.

Fentanyl epidemic in Chicago, Illinois and surrounding Cook County.

Introduction: Epidemics related to illicit fentanyl abuse have been reported and the potential exists for a national epidemic associated with high mortality. This report describes emergency department visits for opioid toxicity and a recent outbreak of illicit fentanyl fatalities in Chicago, Illinois and surrounding Cook County.

Methods: Retrospective chart review of opioid-related overdoses seen in our emergency department and a retrospective review of data from the Cook County Medical Examiner's Office Fentanyl Fatality Database from April 2005 through December 2006.

Diagnosing Plantar Fascia Rupture.

In brief Though not frequently reported in the literature, plantar fascia tears or ruptures can occur in running and jumping sports. Misdiagnosis as an acute flare of the much more common plantar fasciitis is possible. Though the injury is initially quite disabling, athletes can-as in this case report-return within weeks to competition with proper diagnosis, intervention, and rehabilitation.