Annals of medicine
-
Genital human papillomavirus (HPV) infection and HPV-associated cervical and other anogenital cancers are significant public health problems. HPV 16 and HPV 18 are responsible for approximately 70% of all invasive cervical cancers worldwide. The first prophylactic HPV virus-like particle (VLP) vaccine against HPV types 6/11/16/18 was licensed in 2006 for girls and women aged 9-26 years. ⋯ Therefore, it is important to understand that the population impact of the vaccines will be much lower than vaccinating naive populations. Implementing HPV vaccine is a great opportunity but also a great challenge. However, mandatory HPV vaccination may raise many questions, and more answers are needed.
-
Calcium (Ca(2+)) and phosphate (P(i)) are essential to many vital physiological processes. Consequently the maintenance of Ca(2+) and P(i) homeostasis is essential to a healthy existence. This occurs through the concerted action of intestinal, renal, and skeletal regulatory mechanisms. ⋯ Novel regulatory mechanisms and their implications were introduced for the antiaging hormone klotho and fibroblast growth factor member 23 (FGF23). Importantly, transgenic mouse models, exhibiting disturbances in Ca(2+) and P(i) balance, have been of great value in the elucidation of klotho and FGF23 functioning. This review highlights the current knowledge and ongoing research into Ca(2+) and P(i) homeostasis, emphasizing findings from several relevant knockout mouse models.
-
Comparative Study
Lower economic status and inferior hygienic environment may protect against celiac disease.
The populations in adjacent Russian Karelia and Finland are equally exposed to grain products and share partly the same ancestry, but live in completely different socioeconomic environments. ⋯ The prevalence of transglutaminase antibodies and celiac disease is lower in Russian Karelia than in Finland. This may be associated with a protective environment characterized by inferior prosperity and standard of hygiene in Karelia.