Arch Med Sci
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Warty carcinoma (WC) of the uterine cervix is a rare subtype of squamous-cell carcinoma (SCC), and its frequency, clinical behaviour, and aetiology are obscure. It originates from condylomas, and a viral carcinogenesis seems logical. ⋯ WC is a rare subtype of SCC with good prognosis, regardless of viral status. In contrast to SCC, its aetiology is not related to hr-HPV. The role of EBV remains unclear and cannot currently be denied.
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The present study aimed to clarify the underlying mechanism of metformin (met) in the management of polycystic ovary syndrome (PCOS) and to explore the role of the UCA1/microRNA-18a signaling pathway in the control of PCOS. ⋯ In the management of PCOS, the irisin-lowering effect of met is regulated by the UCA1/miR-18a/RhoB signaling pathway.
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Children with sickle cell disease (SCD) can present a variety of clinical symptoms that may affect their sleep and health-related quality of life (HRQOL). This study aims to investigate the relation between sleep problems and HRQOL in children and adolescents with SCD. ⋯ Sleep problems in SCD children appear to be negatively linked with HRQOL. Disease severity and sleep problems may be predictors of overall HRQOL in children and adolescents with SCD.
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Nasal bone to nasal tip length ratio for describing nasal bone hypoplasia and predicting trisomy 21.
Fetal nasal bone hypoplasia has been proven to be a strong marker for trisomy 21 during second trimester ultrasonography. Rather than evaluating the nasal bone hypoplasia according to the nomograms, it may be possible to evaluate it with a more practical and specific method. ⋯ This study suggested that the nasal bone to nasal tip length ratio may be a new promising and practical sonographic marker in the second trimester genetic sonography. Although its sensitivity is not high, it seems to be more practical and specific than the evaluation of fetal nasal bone length.