Social media as health educator: An assessment of the understandability and accuracy of tiktok content about contraception.

Background: Contraception knowledge and attitudes are largely formed from conversations within one's social network. More recently, this network has expanded to include social media. As the fastest growing social media platform, we aimed to assess popular contraception videos on TikTok for content understandability, actionability and accuracy.

Sexual Minority Youth Reporting SOGIE-Based Harassment to Adults at School: The Roles of Experienced Harassment, Outness, Safety, and Adult Support at School.

Despite a proliferation of bullying prevention programs in recent time, limited work has investigated support-seeking behaviors in response to elevated bullying levels among sexual minority youth (SMY). To address this gap, the current study examined how harassment targeting SOGIE (sexual orientation, gender identity, and gender expression), sexual identity outness, school safety, and perceptions of teacher/staff support were associated with SMY talking to an adult at school about harassment. A large contemporary national sample of SMY (N = 5538) between the ages 13-18 (M = 15.

An unusual presentation of primary pulmonary extranodal marginal zone lymphoma of mucosal associated lymphoid tissue: An autopsy case report.

A 40 year old female with no documented medical history presented to the Emergency Department with several days of lethargy and altered mental status. She was found to be anemic, thrombocytopenic, and hypotensive. The patient was found to be in severe metabolic acidosis, became bradycardic, and quickly deteriorated.

Dengue fever and bone marrow myelofibrosis.

Myelofibrosis is characterized by reticulin and/or collagen fibrosis in the bone marrow stroma resulting in secondary cytopenia. In addition to clonal hematologic neoplasms, myelofibrosis may also develop in association with other clinical conditions, including hematological disorders, solid malignancies, Down syndrome, autoimmune diseases and others. We report the first case to our knowledge of myelofibrosis associated with dengue fever.

Plasmablastic lymphoma may occur as a high-grade transformation from plasmacytoma.

Plasmablastic lymphoma (PBL) is an uncommon aggressive lymphoma arising most frequently in the oral cavity of HIV-infected patients. Rare cases of PBL have been reported in extraoral sites, particularly extranodal sites, as well as in immunocompetent patients. We report an unusual case of PBL in a 69-year-old, HIV-negative non-immunocompromised man presenting with generalized lymphadenopathy.

Brain macrophage surface marker expression with HIV-1 infection and drug abuse: a preliminary study.

Goal: To determine the heterogeneity of surface marker expression of macrophages in the temporal lobe of patients who died with AIDS who were also Drug Abusers (DAs). We studied the expression of macrophage surface markers CD11c, CD14, CD68, and HLA-DR and T cell surface markers CD4, and CD8.

Background: The macrophage is the prime locus for HIV-1-associated pathology, is the most frequently infected cell in the brain, and has the highest virus load compared to other cells.

T-cell/histiocyte-rich large B-cell lymphoma displays a heterogeneity similar to diffuse large B-cell lymphoma: a clinicopathologic, immunohistochemical, and molecular study of 30 cases.

T-cell/histiocyte-rich large B-cell lymphoma (THRLBCL), a proliferating peripheral B-cell neoplasm, is a morphologic variant of diffuse large B-cell lymphoma (DLBCL), which may be confused with Hodgkin's lymphoma, non-Hodgkin's lymphoma, and reactive lymphadenopathies. Though more recent studies suggested that it might be a distinct clinicopathologic entity and/or a heterogeneous entity with derivation from germinal center B cells, its histogenetic derivation remains controversial. The authors analyzed 30 cases of THRLBCL to further characterize the origin of the neoplastic cells using immunohistochemical and molecular studies for expression of Bcl-6, CD10, and CD138, as well as rearrangements of IgH/bcl-2 genes on paraffin-embedded tissue.

Changing pattern of AIDS: a bone marrow study.

We compared bone marrow findings in 2 groups of patients with AIDS during 2 different periods: group 1, n = 20; male/female ratio, 19/1; and group 2, n = 120; male/female ratio, 6/1. Bone marrow iron stores were decreased significantly in group 2 (P < .01), and the incidence of AIDS-related lymphomas was higher, with frequent bone marrow involvement.

Herpes simplex virus lymphadenitis: case report and review of the literature.

Localized or regional necrotizing lymphadenitis is an extremely uncommon manifestation of herpes simplex virus (HSV) infection. We report a case of necrotizing HSV lymphadenitis in a patient with both common variable immunodeficiency and natural killer cell deficiency and review the literature on this unusual complication of HSV infection.