Frontal fibrosing alopecia with involvement of the central hair part: distribution of hair loss corresponding to areas of sunscreen application.

Frontal fibrosing alopecia (FFA) typically presents with band-like scarring alopecia in the frontal and temporal hairline along with eyebrow loss. Although this type of hair loss is being seen with increased frequency worldwide, the etiology of the condition is unknown. Studies have suggested a potential environmental role with moisturizers and sunscreens being possible triggers.

Sebaceous gland loss and inflammation in scarring alopecia: a potential role in pathogenesis.

Background: Primary scarring alopecia (SA) comprises a group of disorders with poorly defined origins. Improving diagnostic and therapeutic capabilities requires a better understanding of their pathogenesis.

Objectives: We sought to assess the frequency of sebaceous gland loss in SA and to identify the role of sebaceous gland and sebaceous gland duct inflammation in the pathogenesis of SA.

Inappropriate use of antibiotics for acute asthma in United States emergency departments.

Objectives: The aim was to examine the use of antibiotics to treat asthma patients in U.S. emergency departments (EDs).

A profile of U.S. asthma centers, 2006.

Background: Asthma is a significant public health problem that results in 1.8 million annual emergency department (ED) visits. Many ED visits may be prevented with specialized asthma care.

Estimated risk for undiagnosed diabetes in the emergency department: a multicenter survey.

Background: One third of the 21 million Americans with diabetes remain undiagnosed. The emergency department (ED) is a novel setting for diabetes screening.

Objectives: To estimate risk factors for undiagnosed diabetes in the ED.

Declining antibiotic prescriptions for upper respiratory infections, 1993-2004.

Objectives: To examine antibiotic prescribing trends for U.S. emergency department (ED) visits with upper respiratory tract infections (URIs) between 1993 and 2004.