Search Results - "Peña, Alexia S."

Adolescent polycystic ovary syndrome according to the international evidence-based guideline by Peña, Alexia S, Witchel, Selma F, Hoeger, Kathleen M, Oberfield, Sharon E, Vogiatzi, Maria G, Misso, Marie, Garad, Rhonda, Dabadghao, Preeti, Teede, Helena

“…Diagnosing polycystic ovary syndrome (PCOS) during adolescence is challenging because features of normal pubertal development overlap with adult diagnostic…”
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An International Consortium Update: Pathophysiology, Diagnosis, and Treatment of Polycystic Ovarian Syndrome in Adolescence by Ibáñez, Lourdes, Oberfield, Sharon E, Witchel, Selma, Auchus, Richard J, Chang, R Jeffrey, Codner, Ethel, Dabadghao, Preeti, Darendeliler, Feyza, Elbarbary, Nancy Samir, Gambineri, Alessandra, Garcia Rudaz, Cecilia, Hoeger, Kathleen M, López-Bermejo, Abel, Ong, Ken, Peña, Alexia S, Reinehr, Thomas, Santoro, Nicola, Tena-Sempere, Manuel, Tao, Rachel, Yildiz, Bulent O, Alkhayyat, Haya, Deeb, Asma, Joel, Dipesalema, Horikawa, Reiko, de Zegher, Francis, Lee, Peter A

“…This paper represents an international collaboration of paediatric endocrine and other societies (listed in the Appendix) under the International Consortium of…”
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Temporal trends in diabetic ketoacidosis at diagnosis of paediatric type 1 diabetes between 2006 and 2016: results from 13 countries in three continents by Cherubini, Valentino, Grimsmann, Julia M., Åkesson, Karin, Birkebæk, Niels H., Cinek, Ondrej, Dovč, Klemen, Gesuita, Rosaria, Gregory, John W., Hanas, Ragnar, Hofer, Sabine E., Holl, Reinhard W., Jefferies, Craig, Joner, Geir, King, Bruce R., Mayer-Davis, Elizabeth J., Peña, Alexia S., Rami-Merhar, Birgit, Schierloh, Ulrike, Skrivarhaug, Torild, Sumnik, Zdenek, Svensson, Jannet, Warner, Justin T., Bratina, Nataša, Dabelea, Dana

“…Aims/hypothesis The aim of this work was to evaluate geographical variability and trends in the prevalence of diabetic ketoacidosis (DKA), between 2006 and…”
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Effects of an antenatal dietary intervention in women with obesity or overweight on child outcomes at 8-10 years of age: LIMIT randomised trial follow-up by Dodd, Jodie M, Deussen, Andrea R, Peña, Alexia S, Mitchell, Megan, Louise, Jennie

“…The LIMIT randomised controlled trial looked at the effect of a dietary and lifestyle intervention compared with routine antenatal care for pregnant women with…”
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Effect of Metformin on Vascular Function in Children With Type 1 Diabetes: A 12-Month Randomized Controlled Trial by Anderson, Jemma J A, Couper, Jennifer J, Giles, Lynne C, Leggett, Catherine E, Gent, Roger, Coppin, Brian, Peña, Alexia S

“…Abstract Context Children with type 1 diabetes have vascular dysfunction preceding atherosclerosis. Early interventions are needed to reduce cardiovascular…”
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Screening, assessment and management of type 2 diabetes mellitus in children and adolescents: Australasian Paediatric Endocrine Group guidelines by Peña, Alexia S, Curran, Jacqueline A, Fuery, Michelle, George, Catherine, Jefferies, Craig A, Lobley, Kristine, Ludwig, Karissa, Maguire, Ann M, Papadimos, Emily, Peters, Aimee, Sellars, Fiona, Speight, Jane, Titmuss, Angela, Wilson, Dyanne, Wong, Jencia, Worth, Caroline, Dahiya, Rachana

“…Introduction The incidence of type 2 diabetes mellitus has increased in children and adolescents due largely to the obesity epidemic, particularly in high risk…”
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Aortic Intima Media Thickness is an Early Marker of Atherosclerosis in Children with Type 1 Diabetes Mellitus by Harrington, Jennifer, MBBS, Peña, Alexia S., MD, PhD, Gent, Roger, DMU, Hirte, Craig, BSC (hons), Couper, Jennifer, MD, FRACP

“…Objective To compare aortic intima media thickness (aIMT) to carotid intima media thickness (cIMT) as a marker of early atherosclerosis in children with type 1…”
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Early markers of periodontal disease and altered oral microbiota are associated with glycemic control in children with type 1 diabetes by Jensen, Emilija D., Selway, Caitlin A., Allen, Gabrielle, Bednarz, Jana, Weyrich, Laura S., Gue, Sam, Peña, Alexia S., Couper, Jennifer

“…Objectives To determine the relationship between periodontal disease and glycemic control in children with type 1 diabetes and to characterize the diversity…”
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Dietary sodium intake relates to vascular health in children with type 1 diabetes by Anderson, Jemma, Couper, Jennifer J, Toome, Sarah, Mpundu‐Kaambwa, Christine, Giles, Lynne C, Gent, Roger, Coppin, Brian, Peña, Alexia S

“…Background and Objective Children with type 1 diabetes (T1D) have vascular dysfunction and frequently struggle to adhere to dietary recommendations. Limited…”
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A NOS3 Polymorphism Determines Endothelial Response to Folate in Children with Type 1 Diabetes or Obesity by Wiltshire, Esko J., MD, FRACP, Peña, Alexia S., PhD, FRACP, MacKenzie, Karen, PhD, FRACP, Bose-Sundernathan, Tulika, MSc, Gent, Roger, DMU, Couper, Jennifer J., MD, FRACP

“…Objective To determine the effect of polymorphisms in NOS3 and folate pathway enzymes on vascular function and folate status and endothelial response to folate…”
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Folic Acid Does Not Improve Endothelial Function in Obese Children and Adolescents by Peña, Alexia S, Wiltshire, Esko, Gent, Roger, Piotto, Lino, Hirte, Craig, Couper, Jennifer

“…OBJECTIVE:--Obese children have severe endothelial dysfunction as measured by flow-mediated dilation (FMD). We have shown that folic acid normalizes…”
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Polycystic Ovary Syndrome: Pathophysiology, Presentation, and Treatment With Emphasis on Adolescent Girls by Witchel, Selma Feldman, Oberfield, Sharon E, Peña, Alexia S

“…Polycystic ovary syndrome (PCOS) is a heterogeneous disorder characterized by hyperandrogenism and chronic anovulation. Depending on diagnostic criteria, 6% to…”
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Curtailing PCOS by Witchel, Selma Feldman, Teede, Helena J., Peña, Alexia S.

“…Polycystic ovary syndrome (PCOS), characterized by hormonal imbalance and ovarian dysfunction, often starts during adolescence. Inconsistent diagnostic…”
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Hs-CRP is associated with weight, BMI, and female sex but not with endothelial function in children with type 1 diabetes by MacKenzie, Karen E, Wiltshire, Esko J, Peña, Alexia S, Gent, Roger, Hirte, Craig, Piotto, Lino, Couper, Jennifer J

“…Background:  Atherosclerosis is an inflammatory process, and high‐sensitivity C‐reactive protein (Hs‐CRP), a marker of inflammation, predicts cardiovascular…”
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Quality of life in adolescent girls with polycystic ovary syndrome by Wilson, Nina A, Peña, Alexia S

“…Quality of life (QoL) is an important aspect of health and well‐being. QoL is reduced in women with polycystic ovary syndrome (PCOS), but there is limited data…”
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ISPAD Clinical Practice Consensus Guidelines 2022: Type 2 diabetes in children and adolescents by Shah, Amy S., Zeitler, Philip S., Wong, Jencia, Pena, Alexia S., Wicklow, Brandy, Arslanian, Silva, Chang, Nancy, Fu, Junfen, Dabadghao, Preeti, Pinhas‐Hamiel, Orit, Urakami, Tatsuhiko, Craig, Maria E.

“…Since the 2018 ISPAD guidelines on this topic, follow‐up of large cohorts from around the globe have continued informing the current incidence and prevalence…”
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Diagnosis experiences of adolescents with polycystic ovary syndrome: Cross‐sectional study by Peña, Alexia S., Teede, Helena, Hewawasam, Erandi, Hull, Mary Louise, Gibson‐Helm, Melanie

“…Objective Women with polycystic ovary syndrome (PCOS) report delayed diagnosis of the condition and receiving inadequate information at diagnosis. No studies…”
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Criteria for Diagnosis of Polycystic Ovary Syndrome during Adolescence: Literature Review by Peña, Alexia S, Codner, Ethel, Witchel, Selma

“…Polycystic ovary syndrome (PCOS) is one of the most common endocrine conditions in women. PCOS may be more challenging to diagnose during adolescence due to an…”
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What is adolescent polycystic ovary syndrome? by Peña, Alexia S, Metz, Michael

“…The diagnostic criteria for adolescent polycystic ovary syndrome (PCOS) has been derived from adult criteria, which makes diagnosis challenging as criteria…”
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Proteolytic activation of anti-Müllerian hormone is suppressed in adolescent girls by Pankhurst, Michael W., Dillingham, Peter W., Peña, Alexia S.

“…Purpose The ratio of the anti-Müllerian hormone (AMH) precursor (proAMH) to active AMH (AMH N,C ) is higher in childhood than in adulthood but has never been…”
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