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Dive into the research topics where Maria-Christina Ungureanu is active.

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Featured researches published by Maria-Christina Ungureanu.


Romanian Review of Laboratory Medicine | 2015

Serum Uric Acid Concentration in Overweight and Obese Women with Polycystic Ovary Syndrome / Nivelul acidului uric la femeile supraponderale și obeze cu sindromul ovarelor polichistice

Letiția Elena Leuștean; Cristina Dimitriu; Simona Fica; Maria-Christina Ungureanu; Cristina Preda; Voichița Mogoș; Didona Ungureanu; Carmen Vulpoi

Abstract Background: Women with polycystic ovary syndrome (PCOS) are at high risk for the development of diabetes mellitus, hypertension and coronary heart disease. Due to the inverse correlation between serum uric acid and insulin sensitivity, the measurement of uric acid may provide a marker of insulin resistance. Objective: To establish the relationship between uric acid and markers of insulin resistance in obese and overweight women with PCOS. Methods: Serum uric acid levels were measured in 38 PCOS obese and overweight patients and 30 controls matched for age and body mass index (BMI). Anthropometric variables, plasma glucose and insulin levels were measured. Insulin resistance was evaluated by homeostasis model assessment (HOMA-IR). Results: No statistically significant differences in uric acid levels between PCOS and non-PCOS women were found. Serum uric acid levels were positively correlated with BMI, waist circumference, insulin and HOMA. Following the use of stepwise linear regression analysis, BMI was the only parameter retained by the regression model, responsible for 42.1% of the variability of serum uric acid levels. Conclusions: In PCOS women obesity seems to be the main determinant of plasma uric acid levels. Insulin and HOMA are also involved to a lesser extent, but their role remains to be clarified by further studies. Rezumat Femeile cu sindromul ovarelor polichistice (PCOS) au un risc crescut de a dezvolta diabet zaharat, hipertensiune arterială și afectare coronariană. Datorită corelației negative dintre nivelul seric al acidului uric și sensibilitatea la insulină, determinarea acidului uric ar putea reprezenta un marker al rezistenței la insulină. Obiectiv: Stabilirea relației dintre acidul uric și markeri ai rezistenței la insulină la femeile supraponderale și obeze cu PCOS. Metodă: Nivelul seric al acidului uric a fost măsurat la un lot de 38 de paciente supraponderale și obeze cu PCOS comparativ cu un lot control alcătuit din 30 de femei cu aceeași vârstă și indice de masă corporală (BMI). Au fost evaluați parametri antropometrici, nivelul glicemiei și insulinemiei. Rezistența la insulină a fost apreciată prin calcularea indicelui HOMA (HOmeostasis Model Assessment). Rezultate: Nu au existat diferențe statistic semnificative între nivelurile de acid uric la femeile cu PCOS comparativ cu femeile fără PCOS. Nivelul acidului uric s-a corelat pozitiv cu BMI, circumferința taliei, insulină și HOMA. Aplicând analiza regresiei liniare, am observat că BMI a fost singurul parametru responsabil de 42,1% din variabilitatea nivelului acidului uric. Concluzii: La femeile cu PCOS obezitatea pare principalul determinat al nivelului de acid uric. Insulina și HOMA sunt implicate de asemenea în mai mică măsură, rolul lor urmând a fi clarificat în studii viitoare.


Revista Romana De Bioetica | 2014

ETHICAL ISSUES RELATED TO THE USE OF HUMAN GROWTH HORMONE IN IDIOPATHIC SHORT STATURE

Cristina Preda; Maria-Christina Ungureanu; Letitia Leustean; Cristina Cristea; Carmen Vulpoi


Endocrine Abstracts | 2018

A four months infant survival case of waterhouse-friderichsen syndrome

Laura Teodoriu; Danut Teodor; Maria-Christina Ungureanu; Letitia Leustean; Bianca Ioan; Cristina Preda


Endocrine Abstracts | 2018

The prevalence of concomitent non-medullary thyroid carcinoma and primary hyperparathyroidism

Laura Teodoriu; Raluca Balaceanu; Maria-Christina Ungureanu; Letitia Leustean; Alexandru Grigorovici; Radu Danila; Gabriela-Delia Ciobanu; Cipriana Stefanescu; Cristina Preda


Endocrine Abstracts | 2018

Acromegaly and subclinical Cushing's disease: a rare case of a pituitary macroadenoma secreting both GH and ACTH

Teodora Teusan; Mihaela Ciobotar; Maria-Christina Ungureanu; Cristina Preda; Alexandru Florescu; Voichita Mogos; Daniel Rotariu; Letitia Leustean


20th European Congress of Endocrinology | 2018

The main bone mass predictors in healthy young and middle-aged men: lean mass and estradiol

Stefana Catalina Bilha; Maria-Christina Ungureanu; Petru Cianga; Catalin Buzduga; Alina Gatu; Adrian Aancute; Valentin Zaharia; Daniela Constantinescu; Adrian Covic; Dumitru Branisteanu


19th European Congress of Endocrinology | 2017

Autoimmune thyroid disease occurring as a possible late complication after a non-occupational HIV Postexposure Prophylaxis

Iulia Crumpei; Voichita Mogos; Maria-Christina Ungureanu; Anamaria Bursuc; Ioana Armasu; Mirela Tirnoveanu; Valentina Adomnicai; Georgiana Constantinescu; Carmen Vulpoi


19th European Congress of Endocrinology | 2017

Fat mass distribution and resistin are independent predictors of bone mass in postmenopausal, but not premenopausal women.

Stefana Catalina Bilha; Maria-Christina Ungureanu; Petru Cianga; Catalin Buzduga; Adrian Aancute; Valentin Zaharia; Daniela Constantinescu; Ecaterina Anisie; Adrian Covic; Dumitru Branisteanu


19th European Congress of Endocrinology | 2017

Prevalence of acromegaly in eight counties of North-East Romania

Laura Feraru; Carmen Vulpoi; Voichita Mogos; Corina Galesanu; Dumitru Branisteanu; Maria-Christina Ungureanu; Letitia Leustean; Cristina Cristea; Simona Mogos; Catalin Buzduga; Raluca Balaceanu; Cristina Preda


55th Annual ESPE | 2016

Giant Macroprolactinoma in a Female Adolescent - Case Report

Ana Hreniuc; Simona Gherasim; Maria-Christina Ungureanu; Cristina Preda; Carmen Vulpoi; Voichita Mogos; Daniel Rotariu; Ion Poeata; Letitia Leustean

Collaboration


Dive into the Maria-Christina Ungureanu's collaboration.

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Carmen Vulpoi

Grigore T. Popa University of Medicine and Pharmacy

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Cristina Preda

Grigore T. Popa University of Medicine and Pharmacy

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Dumitru Branisteanu

Grigore T. Popa University of Medicine and Pharmacy

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Catalin Buzduga

Grigore T. Popa University of Medicine and Pharmacy

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Delia Ciobanu

Grigore T. Popa University of Medicine and Pharmacy

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Ioana Armasu

Grigore T. Popa University of Medicine and Pharmacy

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Adrian Covic

Grigore T. Popa University of Medicine and Pharmacy

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Cristina Rusu

Grigore T. Popa University of Medicine and Pharmacy

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Daniela Constantinescu

Grigore T. Popa University of Medicine and Pharmacy

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Petru Cianga

Grigore T. Popa University of Medicine and Pharmacy

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