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OBJECTIVE: We aim to explore the prevalence and temporal trends of the burden of kidney dysfunction (KD) in global, regional and national level, since a lack of related studies. DESIGN: Cross-sectional study. MATERIALS: The data of this research was obtained from Global Burden of Diseases Study 2019. The estimation of the prevalence, which was measured by the summary exposure value (SEV), and attributable burden of KD was performed by DisMod-MR 2.1, a Bayesian meta-regression tool. The Spearman rank order correlation method was adopted to perform correlation analysis. The temporal trends were represented by the estimated annual percentage change (EAPC). RESULTS: In 2019, there were total 3.16 million deaths and 76.5 million disability-adjusted life years (DALYs) attributable to KD, increased by 101.1% and 81.7% compared with that in 1990, respectively. From 1990 to 2019, the prevalence of KD has increased in worldwide, but decreased in High-income Asia Pacific. Nearly 48.5% of countries globally, such as South Africa, Egypt and Mexico had increased mortality rates of KD from 1990 to 2019 while 44.6% for disability rate. Countries with lower socio-demographic index (SDI) are facing a higher prevalence as well as mortality and disability rate compared with those with higher SDI. Compared with females, the prevalence of KD was lower in males, however the attributable mortality and disability rate were higher in all years from 1990 to 2019. CONCLUSION: With the progress of senescent, we will face more severe challenges of reducing the prevalence and attributable burden of KD, especially in regions with lower SDI. Effective measures are urgently required to alleviate the prevalence and burden of KD.
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Carga Global da Doença , Rim , Masculino , Feminino , Humanos , Anos de Vida Ajustados por Qualidade de Vida , Teorema de Bayes , Estudos Transversais , Saúde GlobalRESUMO
The ribosomal DNA (45S rDNA) behaviors during the cell cycle were analyzed on interphase nuclei, prophases, metaphases, pachytene chromosomes and extended DNA fibers in rice (Oryza, sativa ssp. indica cv. Guangluai No.4) by using high-resolution fluorescent in situ hybridization (FISH). The results show that 45S rDNA is located at the ends of short arms of chromosomes 9 and 10. But the signals are much more intense on chromosome 9 than on chromosome 10 in metaphase. Pachytene chromosome has rDNA signal arrays on chromosome 9. Different phases are described and discussed. These results indicate that the activity ofrDNA at individual loci may also vary through the cell cycle in rice. On extended DNA fibers, 45S rDNA signals appear as strings of numerous red spots, but some signals are missed in some regions, probably result from weak signals or intergenic spacers.
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DNA de Plantas/genética , DNA Ribossômico/genética , Oryza/citologia , Oryza/genética , Ciclo Celular/genética , Cromossomos de Plantas/genética , Hibridização in Situ FluorescenteRESUMO
The ribosomal DNA (45S rDNA) behaviors during the cell cycle were analyzed on interphase nuclei, prophases, metaphases, pachytene chromosomes and extended DNA fibers in rice (Oryza,sativa ssp.indica cv.Guangluai No.4) by using high-resolution fluorescent in situ hybridization (FISH). The results show that 45S rDNA is located at the ends of short arms of chromosomes 9 and 10. But the signals are much more intense on chromosome 9 than on chromosome 10 in metaphase. Pachytene chromosome has rDNA signal arrays on chromosome 9. Different phases are described and discussed. These results indicate that the activity of rDNA at individual loci may also vary through the cell cycle in rice. on extended DNA fibers, 45S rDNA signals appear as strings of numerous red spots, but some signals are missed in some regions, probably result from weak signals or intergenic spacers(AU)
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Ciclo Celular/genética , Cromossomos de Plantas/genética , DNA de Plantas/genética , DNA Ribossômico/genética , Hibridização in Situ Fluorescente , Oryza/citologia , Oryza/genética , ChinaRESUMO
The ribosomal DNA (45S rDNA) behaviors during the cell cycle were analyzed on interphase nuclei, prophases, metaphases, pachytene chromosomes and extended DNA fibers in rice (Oryza,sativa ssp.indica cv.Guangluai No.4) by using high-resolution fluorescent in situ hybridization (FISH). The results show that 45S rDNA is located at the ends of short arms of chromosomes 9 and 10. But the signals are much more intense on chromosome 9 than on chromosome 10 in metaphase. Pachytene chromosome has rDNA signal arrays on chromosome 9. Different phases are described and discussed. These results indicate that the activity of rDNA at individual loci may also vary through the cell cycle in rice. on extended DNA fibers, 45S rDNA signals appear as strings of numerous red spots, but some signals are missed in some regions, probably result from weak signals or intergenic spacers(AU)
Assuntos
Ciclo Celular/genética , Cromossomos de Plantas/genética , DNA de Plantas/genética , DNA Ribossômico/genética , Hibridização in Situ Fluorescente , Oryza/citologia , Oryza/genética , ChinaRESUMO
The ribosomal DNA (45S rDNA) behaviors during the cell cycle were analyzed on interphase nuclei, prophases, metaphases, pachytene chromosomes and extended DNA fibers in rice (Oryza,sativa ssp.indica cv.Guangluai No.4) by using high-resolution fluorescent in situ hybridization (FISH). The results show that 45S rDNA is located at the ends of short arms of chromosomes 9 and 10. But the signals are much more intense on chromosome 9 than on chromosome 10 in metaphase. Pachytene chromosome has rDNA signal arrays on chromosome 9. Different phases are described and discussed. These results indicate that the activity of rDNA at individual loci may also vary through the cell cycle in rice. on extended DNA fibers, 45S rDNA signals appear as strings of numerous red spots, but some signals are missed in some regions, probably result from weak signals or intergenic spacers
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DNA Ribossômico/genética , Ciclo Celular/genética , Cromossomos de Plantas/genética , DNA de Plantas , Hibridização in Situ Fluorescente , Oryza/citologia , Oryza/genética , ChinaRESUMO
Chromosomes are non-randomly distributed in interphase nucleus, and each chromosome occupies a distinct domain in the chromosome territories (CTs), the positioning and arrangement of CTs are well-organized, at the same time, the chromosome territories have definite dynamics characteristics, the strict positioning and spatial organization of chromosome territories are closely related with gene expression regulation. This paper reviewed progress in these respects.
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Cromossomos/genética , Animais , Núcleo Celular/metabolismo , Posicionamento Cromossômico , Humanos , Interfase/fisiologia , Modelos GenéticosRESUMO
@#ObjectiveTo compare the surgical outcomes of total abdominal hysterectomy (TAH) and total vaginal hysterectomy (TVH).MethodsThe clinical data of 509 TAH cases and 799 TVH cases including operating time, bleeding volume, days being in hospital and outcome of 3 months following-up were analyzed retrospectively.ResultsThe average operating time and bleeding volume of TVH were 47.6 minutes and 199 ml respectively, less than that of TAH (128 minutes and 241 ml). The days being in hospital of TVH were also less that of TAH, and 12-Short Form Health Survey (SF-12) scores of TVH were higher than that of TAH.ConclusionTVH has minor lesion and is helpful for improving the quality of patients' life.