RESUMO
INTRODUCTION AND HYPOTHESIS: Conflicting results have been reported on the effect of vitamin D supplementation on urinary incontinence (UI). Therefore, the aim of this study was to evaluate the effect of consuming vitamin D oral supplements on improving urge UI (UUI) in postmenopausal women with vitamin D deficiency. METHODS: This randomized clinical trial was conducted in 2019-2020 in postmenopausal women with UUI or nocturia more than once at night with vitamin D levels less than 30 ng/ml. After recording the severity of UI and its impact on the patient's daily life, patients were randomly divided into two groups of 45 patients: one taking vitamin D3 (50,000 IU) tablets and one taking placebo weekly for 8 weeks. RESULTS: There was no significant difference between the two groups in terms of the severity of UI and the frequency of nocturia before treatment. However, after treatment, in the vitamin D group, the severity of UI and the frequency of nocturia significantly reduced. Before treatment, the impact of UI on patients' daily life was reported to be high in more than 70% of patients in both groups, which was not significantly different; however, after treatment, its impact was significantly reduced in the vitamin D group. CONCLUSIONS: The findings of the present study showed that in postmenopausal women with UUI or nocturia, weekly use of vitamin D 50,000 IU tablets for 8 weeks can reduce the severity of UI and the frequency of nocturia, and reduce their impact on disruption in daily life.
Assuntos
Pós-Menopausa , Incontinência Urinária , Deficiência de Vitamina D , Vitamina D , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Vitamina D/administração & dosagem , Vitamina D/sangue , Administração Oral , Deficiência de Vitamina D/tratamento farmacológico , Irã (Geográfico) , Resultado do TratamentoRESUMO
BACKGROUND: Genetic causes that contribute to recurrent pregnancy loss (RPL) are not fully understood. The aim of this study was to evaluate the association of five polymorphisms at MMP-2, MMP-3, and MMP-9 genes with risk of RPL. Methods: The study comprised 250 women with RPL and 250 healthy controls. The MMP-2 (rs243865, rs2285053), MMP-3 (rs35068180), and MMP 9 (rs3918242, rs17576) polymorphisms were genotyped by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay. Results: A significant association was found between MMP-3 rs35068180 polymorphism and RPL risk. There was no significant association between RPL and polymorphisms at MMP-2 (rs243865, rs2285053) and MMP 9 (rs3918242, rs17576) genes. Conclusion: MMP-3 rs35068180 polymorphism may modulate RPL risk in Iranian women. There is no evidence to suggest that MMP-2 (rs243865, rs2285053) and MMP 9 (rs3918242, rs17576) polymorphisms are associated with RPL risk.
Assuntos
Aborto Habitual , Metaloproteinase 2 da Matriz , Metaloproteinase 3 da Matriz , Metaloproteinase 9 da Matriz , Aborto Habitual/genética , Estudos de Casos e Controles , Feminino , Frequência do Gene , Predisposição Genética para Doença , Genótipo , Humanos , Irã (Geográfico) , Metaloproteinase 2 da Matriz/genética , Metaloproteinase 3 da Matriz/genética , Metaloproteinase 9 da Matriz/genética , Polimorfismo de Nucleotídeo Único , GravidezRESUMO
BACKGROUND: The IL-10 -1082 G > A polymorphism has been reported to be associated with a risk of recurrent pregnancy loss (RPL) with inconsistent results. Thus, to clarify the effect of the polymorphism on the susceptibility to RPL, a meta-analysis was performed. Methods: A systematic literature search in PubMed, Web of Science, Scopus and SciELO was performed to identify the relevant studies published up to December 20, 2019, and related information was extracted. Results: A total of 17 case-control studies with 3,224 RPL cases and 3,295 controls were selected. Pooled data revealed that IL-10 -1082 G > A polymorphism was significantly associated with risk of RPL in the global population. Moreover, subgroup analysis indicated a significant association in Caucasians, but not in Asian or mixed populations. Conclusions: Our pooled data highlights that IL-10 -1082 G > A polymorphism is a risk factor for RPL susceptibility in the global population, especially in Caucasians.
Assuntos
Aborto Habitual , Interleucina-10 , Aborto Habitual/genética , Estudos de Casos e Controles , Feminino , Humanos , Interleucina-10/genética , Polimorfismo Genético , Gravidez , Fatores de RiscoRESUMO
Background: Since early December 2019, the Coronavirus Disease 19 (COVID-19) infection has been prevalent in China and eventually spread to other countries. There are a few published cases of COVID-19 occurring during pregnancy and due the possibility of mother-fetal vertical transmission, there is a concern that the fetuses may be at risk of congenital COVID-19. Methods: We reviewed the risk of vertical transmission of COVID-19 to the fetus of infected mothers by using data of published articles or official websites up to March 4, 2020. Results: A total of 31 infected pregnant mothers with COVID-19 were reported. No COVID-19 infection was detected in their neonates or placentas. Two mothers died from COVID-19-related respiratory complications after delivery. Conclusions: Currently, based on limited data, there is no evidence for intrauterine transmission of COVID-19 from infected pregnant women to their fetuses. Mothers may be at increased risk for more severe respiratory complications.