BACKGROUND Preeclampsia(PE)is a multisystemic metabolic disease with an undetermined etiology.PE is a worldwide cause of maternal and perinatal morbidity,subdivided into early(EoPE)and late-onset(LoPE)according to 34 ...BACKGROUND Preeclampsia(PE)is a multisystemic metabolic disease with an undetermined etiology.PE is a worldwide cause of maternal and perinatal morbidity,subdivided into early(EoPE)and late-onset(LoPE)according to 34 wk of gestation as a divider.Many researchers investigated biomarkers for predicting PE to halt its consequences on the feto-maternal outcome.Elabela(Ela)is a newly discovered peptide hormone that was implicated in PE pathogenesis.Earlier rodent studies discussed Ela’s role in controlling blood pressure.Moreover,Ela deficiency was associated with PE development.AIM To test whether plasma Ela could serve as a reliable marker for predicting PE based on the time of onset(EoPE vs LoPE)compared to age and body mass matched healthy controls since no definitive treatment exists for PE but to terminate a pregnancy.METHODS This case-control study recruited(n=90)pregnant who fulfilled inclusion criteria;they were allocated into three groups:EoPE(30/90)(<34 wk of gestation);LoPE(30/90)(≥34 wk of gestation);and healthy pregnant(30/90).Demographic criteria;biochemical,hematological,and maternal plasma Ela levels were recorded for comparison.RESULTS Serum Ela was significantly reduced in EoPE compared to LoPE and healthy controls(P=0.0023).The correlation confirmed a strong inverse relationship with mean atrial blood pressure(r=-0.7,P<0.001),while gestational age and platelets count showed a moderate correlation with(r=0.4 with P<0.0001).No correlation was confirmed between the body mass index(BMI)and urine albumin.The predictive ability of 25 centile serum Ela had an Odds ratio of 5.21,95%confidence interval(1.28,21.24),P=0.02 for predicting EoPE.The receiver operator characteristic curve defined the Ela cutoff value at>9.156 with 96.7%and 93.3%sensitivity and specificity,P<0.0001 in predicting EoPE.CONCLUSION A strong correlation of serum Ela with PE parameters with excellent sensitivity and specificity in distinguishing EoPE independent of the BMI,age,and blood pressure which makes Ela a recommendable marker in screening.Further research is warranted to explore prognostic and therapeutic applications for Ela in PE.展开更多
Obesity impacts human health in more than one way.The influence of obesity on human reproduction and fertility has been extensively examined.Bariatric surgery(BS)has been used as an effective tool to achieve long-term...Obesity impacts human health in more than one way.The influence of obesity on human reproduction and fertility has been extensively examined.Bariatric surgery(BS)has been used as an effective tool to achieve long-term weight loss in both sexes.BS improves hormonal profiling,increasing the odds of spontaneous pregnancy and success rates following assisted reproductive techniques in infertile females.For obese males,BS does improve sexual function and hormonal profile;however,conflicting reports discuss reduced sperm parameters following BS.Although the benefits of BS in the fertility field are acknowledged,many areas call for further research,like choosing the safest surgical techniques,determining the optimal timing to get pregnant,and resolving the uncertainty of sperm parameters.展开更多
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文摘BACKGROUND Preeclampsia(PE)is a multisystemic metabolic disease with an undetermined etiology.PE is a worldwide cause of maternal and perinatal morbidity,subdivided into early(EoPE)and late-onset(LoPE)according to 34 wk of gestation as a divider.Many researchers investigated biomarkers for predicting PE to halt its consequences on the feto-maternal outcome.Elabela(Ela)is a newly discovered peptide hormone that was implicated in PE pathogenesis.Earlier rodent studies discussed Ela’s role in controlling blood pressure.Moreover,Ela deficiency was associated with PE development.AIM To test whether plasma Ela could serve as a reliable marker for predicting PE based on the time of onset(EoPE vs LoPE)compared to age and body mass matched healthy controls since no definitive treatment exists for PE but to terminate a pregnancy.METHODS This case-control study recruited(n=90)pregnant who fulfilled inclusion criteria;they were allocated into three groups:EoPE(30/90)(<34 wk of gestation);LoPE(30/90)(≥34 wk of gestation);and healthy pregnant(30/90).Demographic criteria;biochemical,hematological,and maternal plasma Ela levels were recorded for comparison.RESULTS Serum Ela was significantly reduced in EoPE compared to LoPE and healthy controls(P=0.0023).The correlation confirmed a strong inverse relationship with mean atrial blood pressure(r=-0.7,P<0.001),while gestational age and platelets count showed a moderate correlation with(r=0.4 with P<0.0001).No correlation was confirmed between the body mass index(BMI)and urine albumin.The predictive ability of 25 centile serum Ela had an Odds ratio of 5.21,95%confidence interval(1.28,21.24),P=0.02 for predicting EoPE.The receiver operator characteristic curve defined the Ela cutoff value at>9.156 with 96.7%and 93.3%sensitivity and specificity,P<0.0001 in predicting EoPE.CONCLUSION A strong correlation of serum Ela with PE parameters with excellent sensitivity and specificity in distinguishing EoPE independent of the BMI,age,and blood pressure which makes Ela a recommendable marker in screening.Further research is warranted to explore prognostic and therapeutic applications for Ela in PE.
文摘Obesity impacts human health in more than one way.The influence of obesity on human reproduction and fertility has been extensively examined.Bariatric surgery(BS)has been used as an effective tool to achieve long-term weight loss in both sexes.BS improves hormonal profiling,increasing the odds of spontaneous pregnancy and success rates following assisted reproductive techniques in infertile females.For obese males,BS does improve sexual function and hormonal profile;however,conflicting reports discuss reduced sperm parameters following BS.Although the benefits of BS in the fertility field are acknowledged,many areas call for further research,like choosing the safest surgical techniques,determining the optimal timing to get pregnant,and resolving the uncertainty of sperm parameters.
