Papillomaviruses are known to be oncogenic in animals. In humans they are associated with benign squamous tumors (verruca, condylomata acuminata, and papillomas) in a variety of body sites. Human papillomavirus (HPV) infection of the esophagus, however, has not previously been documented. Recent reports of condylomatous changes in esophageal epithelium adjacent to esophageal carcinoma and the sporadic descriptions of esophageal papillomas in the literature for many years, lend credence to the assumption that HPV may affect the squamous mucous membrane of the esophagus. In the current study 75 cases, including 2 papillomas and 73 focal epithelial hyperplasia of the esophagus, were examined for histologic evidence of HPV infection as characterized by the presence of koilocytosis, giant and multinucleated cells, dyskeratosis, hyperkeratosis, acanthosis, papillomatosis, and anisonucleosis. Thirteen of the cases--the 2 papillomas and 11 of the focal epithelial hyperplasias--contained distinctive histologic evidence of HPV infection. The presence of HPV antigens was demonstrated by immunoperoxidase (IMPO) in the 4 of the 13 cases (31%). In the remaining cases the IMPO was equivocal in two and negative in seven.
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http://dx.doi.org/10.1002/1097-0142(19850101)55:1<149::aid-cncr2820550123>3.0.co;2-9 | DOI Listing |
Curr Rheumatol Rev
January 2025
Department of Rheumatology, Dubai Hospital, Dubai Academic Health Corporation, Dubai, United Arab Emirate.
Introduction: Patients with autoimmune and inflammatory rheumatic diseases (AIIRD) have an increased susceptibility to infections due to their compromised immune systems and the use of immunosuppressive therapies. Infections are a leading cause of morbidity and mortality in these patients, emphasizing the need for strategies such as infection control and vaccination to prevent avoidable harm to both patients and healthcare workers. This study aims to provide expert consensus on infection screening and vaccination guidelines for AIIRD patients.
View Article and Find Full Text PDFCurr HIV Res
January 2025
Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Aims: In people living with human immune deficiency (PLHIV), the rates of human papillomavirus (HPV) infection, mixed types, and high-risk (HR) strains increase, while the virus clearance is prevented. Here, we report HPV genotyping in PLHIVs from Iran and the Middle East region for the first time.
Methods: HPV genotyping in referring individuals from different provinces to our laboratory was evaluated over 2023-2024.
Transplantation
January 2025
Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
Background: Female recipients of allogeneic hematopoietic stem cell transplantation are at high risk of developing human papillomavirus (HPV)-associated lesions and (pre)cancer. We describe the results of a cervical cancer screening program in these women.
Methods: From 2010 to 2022, 70 female recipients of allogeneic hematopoietic stem cell transplantation in our institution entered a standardized protocol of gynecological evaluation.
BMJ Open
January 2025
Department of Oncology, Hanoi Medical University, Hanoi, Vietnam.
Background: Cervical cancer (CC) is preventable through regular screening and vaccination against human papillomavirus (HPV). However, CC remains a significant public health issue in low-income and middle-income countries (LMICs) like Vietnam, where financial constraints hinder the widespread implementation of HPV vaccination and screening programmes. Currently, Vietnam lacks both a national CC screening intervention and an HPV vaccination programme for women and girls.
View Article and Find Full Text PDFCan Fam Physician
January 2025
Objective: To provide primary care physicians with a review of common oral white lesions and a practical management algorithm.
Sources Of Information: Between January and April 2024 relevant literature and clinical guidelines were searched for using the PubMed MEDLINE database with no date limitation.
Main Message: A broad differential diagnosis exists for white lesions of the oral cavity.
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