Objectives: Establishing the prevalence of abnormal and inflammation cytology reports and its association with risks factors for uterine cervical neoplasms amongst females from the Cauca department in Colombia.
Methodology: After signing a consent-form, females were interviewed using a questionnaire to collect socio-demographic and clinical data, including reproductive history, sexual activity, cytology history and smoking habits. Cytology was then taken for analysis and classification according to the 2001 Bethesda System. A total of 1,735 females were recruited for the study.
Results: According to the cytology report, 1061 women had normal cytology (61 %), 36 abnormal cytology (2 %) and 638 reactive cellular changes associated with inflammation (37 %). The results indicated that having sexual intercourse at an early age, multiparity, using hormonal contraceptives and not having annual cytology screening were associated with abnormal cytology reports.
Conclusions: These results provided valuable information for public health institutions for developing better screening programmes to prevent risks of uterine cervical neoplasms amongst females from our region and throughout Colombia.
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http://dx.doi.org/10.1590/s0124-00642012000100005 | DOI Listing |
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Department of Ophthalmology, Stein Eye Institute, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.
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Nanoplastics pose a growing threat to marine ecosystems, particularly affecting the early developmental stages of marine organisms. This study investigates the effects of amino-modified polystyrene nanoparticles (PS-NH, 50 nm) on the embryonic development of , a model ascidian species. Both chorionated and dechorionated embryos were exposed to increasing concentrations of PS-NH so morphological alterations could be assessed with a high-content analysis of the phenotypes and genotoxicity.
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State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (R2BGL), Inner Mongolia University, Hohhot, Inner Mongolia 010070, China.
Somatic cell nuclear transfer (SCNT) has been successfully employed across various mammalian species, yet cloned animals consistently exhibit low pregnancy rates, primarily due to placental abnormalities such as hyperplasia and hypertrophy. This study investigated the involvement of the Hippo signaling pathway in aberrant placental development in SCNT-induced bovine pregnancies. SCNT-derived cattle exhibited placental hypertrophy, including enlarged abdominal circumference and altered placental cotyledon morphology.
View Article and Find Full Text PDFBurns Trauma
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College of Pharmacy, Zunyi Medical University, No. 6 West Xuefu Road, Xinpu New District, Zunyi 563006, China.
Wound healing is a complex and multistep biological process that involves the cooperation of various cell types. Programmed cell death, including apoptosis and necrotizing apoptosis, plays a crucial role in this process. Apoptosis, a controlled and orderly programmed cell death regulated by genes, helps eliminate unnecessary or abnormal cells and maintain internal environmental stability.
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