Facilitators and barriers to using a DeskCycle as a sedentary behavior intervention in the work environment.

Background: Sedentary behavior is a public health threat with extensive health burden on society. High levels of sedentary behavior have been associated with cardiovascular diseases, diabetes, obesity, and cancer. Individuals working in desk-related occupations are more likely to be sedentary for most of the day.

The Effectiveness of the DeskCycle in Reducing Sedentary Behavior Among Female Office Workers.

Objective: To evaluate the effectiveness of the DeskCycle in reducing sedentary behavior among female office workers at an educational institution.

Methods: This was a randomized control trial with a crossover design (N = 80). The intervention was conducted in two 8-week phases and included the DeskCycle and an informational handout with benefits and suggestions about the frequency of use.

Diffuse Large B-Cell Lymphoma of the Frontal Sinus Presenting as a Pott Puffy Tumor: Case Report.

Objective Sinonasal non-Hodgkin lymphoma (NHL) is a very rare condition. NHL located specifically in the frontal sinus is even rarer with only 14 cases in the literature reported to date. A unique case of diffuse large B-cell lymphoma of the frontal sinus that presented first and was treated as suspected Pott puffy tumor is presented along with a review of the literature.

Absolute CD4 and CD8 counts and CD4-to-CD8 ratios in eight patients with indolent B-cell chronic lymphocytic leukemia.

Background: There are some patients with B-cell chronic lymphocytic leukemia who exhibit an extraordinary natural resistance to this malignancy, which lasts for many years. In this study, we report the T-cell subset values and ratios in eight such patients.

Methods: Impath (New York, NY) evaluated immunophenotyping by performing flow cytometry.

Spontaneous remission of B-cell chronic lymphocytic leukemia associated with T lymphocytic hyperplasia in bone marrow.

Spontaneous remissions in B-cell chronic lymphocytic leukemia (B-CLL) are rare and none of them has been studied with immunophenotyping (by flow cytometry and immunohistochemistry) and genotyping. In this patient, studied after spontaneous remission had occurred, there was a residual T-lymphocytic hyperplasia in the bone marrow with a normal CD4:CD8 ratio. Absolute CD4 and CD8 counts and CD4:CD8 ratio in the peripheral blood were normal.