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Archives of Endocrinology and Metabolism

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https://www.readbyqxmd.com/read/27901186/orange-juice-with-a-high-fat-meal-prolongs-postprandial-lipemia-in-apparently-healthy-overweight-obese-women
#1
Raquel Cristina L A Coelho, Helen Hermana M Hermsdorff, Renata S Gomide, Raquel Duarte M Alves, Josefina Bressan
Objective: We investigated the postprandial response of lipid markers to a high-fat meal (HFM) with two different beverages in apparently healthy normal-weight and overweight/obese women. Subjects and methods: This crossover, randomized study enrolled 36 women, of whom 21 had normal weight (body mass index [BMI] 22 ± 1.8 kg/m2) and 15 had overweight/obesity (BMI 31 ± 3.7 kg/m2). In two different test days, the participants ingested a HFM (37% of energy as saturated fat) with 500 mL of water (HFM-W) or 500 mL of orange juice (HFM-OJ)...
November 24, 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27901185/applicability-of-predictive-equations-for-resting-energy-expenditure-in-obese-patients-with-obstructive-sleep-apnea
#2
Mariana Pantaleão Del Re, Camila Maria de Melo, Marcus Vinicius Dos Santos, Sergio Tufik, Marco Túlio de Mello
Objective: To investigate the applicability of predictive equations for resting energy expenditure (REE) in obese individuals with obstructive sleep apnea (OSA) and the effects of OSA severity on REE. Materials and methods: Twenty-nine obese men, 41.5 ± 7 years old, with moderate and severe OSA were recruited. All subjects were submitted to a clinical polysomnography, body composition, and indirect calorimetry measurements. REE was also predicted by three different equations: Harris and Benedict (1919), Cunningham (1990), and DRI (2002)...
November 24, 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27901184/evaluation-of-salivary-oxidative-parameters-in-overweight-and-obese-young-adults
#3
Eduardo Ottobelli Chielle, Jeferson Noslen Casarin
Background: Obesity is characterized by a deposition of abnormal or excessive fat in adipose tissue, and is linked with a risk of damage to several metabolic and pathological processes associated with oxidative stress. To date, salivary oxidative biomarkers have been minimally explored in obese individuals. Thus, the aim of this study was to assess the concentrations of salivary oxidative biomarkers (ferric-reducing antioxidant power, uric acid, sulfhydryl groups) and lipid peroxidation in obese and overweight young subjects...
November 24, 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27901182/does-insulin-resistance-increase-thyroid-volume-in-patients-with-polycystic-ovary-syndrome
#4
Murat Sahin, Didem Demircioglu, Ayten Oguz, Dilek Tuzun, Mehmet Akif Sarica, Elif Inanc, Kamile Gul
Objective: To investigate the effect of gonadotropin, sex hormone levels and insulin resistance (IR) on thyroid functions and thyroid volume (TV) in polycystic ovary syndrome (PCOS). Subjects and methods: 69 new diagnosed PCOS patients (age 24.82 ± 6.17) and 56 healthy control female (age 26.69 ± 5.25) were involved to the study. Fasting plasma glucose, lipid profile, insulin, thyroid stimulating hormone (TSH), free thyroxine (fT4), estradiol (E2), luteinizing hormone (LH), follicle stimulating hormone levels and urine iodine were measured in all participants...
November 24, 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27901180/ultrasonographic-assessment-of-thyroid-volume-in-oldest-old-individuals
#5
Glaucia Cruzes Duarte, Lara Miguel Quirino Araujo, Felix Magalhães, Clineu Mello Almada, Maysa Seabra Cendoroglo
Objective: The aim of this study was to describe the relationship between thyroid volume and age, gender, anthropometric characteristics, and echogenicity in oldest-old subjects in an iodine-sufficient area. Subjects and methods: The study included 81 independent elderly individuals aged ≥ 80 years (65 [80.2%] women). We determined these individuals' anthropometric characteristics, body mass index (BMI), and lean body mass, as well as thyroid volume and echogenicity by ultrasonography...
November 24, 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27901179/correlation-between-parameters-of-self-monitoring-of-blood-glucose-and-the-perception-of-health-related-quality-of-life-in-patients-with-type-1-diabetes-mellitus
#6
Juliana Santos Paula, Letícia Dinis Braga, Rodrigo Oliveira Moreira, Rosane Kupfer
Objective: The aim of this study was to evaluate how different parameters of short-term glycemic control would correlate with the perception of health-related quality of life (HRQoL) in patients with type 1 diabetes mellitus (T1D). Subjects and methods: A total of 50 T1D patients aged 18 to 50 years were evaluated with the questionnaires Problem Areas in Diabetes (PAID) scale and Diabetes Quality of Life (DQOL) measure after 30 days of self-monitoring of blood glucose (SMBG)...
November 24, 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27982202/a-boy-with-prader-willi-syndrome-unmasking-precocious-puberty-during-growth-hormone-replacement-therapy
#7
Natasha G Ludwig, Rafael F Radaeli, Mariana M X Silva, Camila M Romero, Alexandre J F Carrilho, Danielle Bessa, Delanie B Macedo, Maria L Oliveira, Ana Claudia Latronico, Tânia L Mazzuco
Prader-Willi syndrome (PWS) is a genetic disorder frequently characterized by obesity, growth hormone deficiency, genital abnormalities, and hypogonadotropic hypogonadism. Incomplete or delayed pubertal development as well as premature adrenarche are usually found in PWS, whereas central precocious puberty (CPP) is very rare. This study aimed to report the clinical and biochemical follow-up of a PWS boy with CPP and to discuss the management of pubertal growth. By the age of 6, he had obesity, short stature, and many clinical criteria of PWS diagnosis, which was confirmed by DNA methylation test...
November 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27982201/incidence-and-prevalence-of-clinically-relevant-pituitary-adenomas-retrospective-cohort-study-in-a-health-management-organization-in-buenos-aires-argentina
#8
Patricia Fainstein Day, Monica Graciela Loto, Mariela Glerean, María Fabiana Russo Picasso, Soledad Lovazzano, Diego Hernán Giunta
Objectives: The main purpose of this study was to estimate the incidence rate and prevalence of clinically relevant pituitary adenomas (PAs) within the Hospital Italiano Medical Care Program (HIMCP), a well-defined population of 150,000 members living in the urban and suburban area of the city of Buenos Aires. We defined clinically relevant PAs as those associated with endocrine dysfunction and/or mass effect. Subjects and methods: A retrospective open cohort study was conducted, including all members of the HIMCP over 18 years old, with active memberships during the period of the study, from January 1st 2003, to January 1, 2014...
November 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27982200/metabolic-syndrome-and-sexual-function-in-postmenopausal-women
#9
Kathiussa Dombek, Emille Joana Medeiros Capistrano, Ana Carolina Carioca Costa, Lizanka Paola Figueiredo Marinheiro
Objective: The purpose of this study was to evaluate whether female sexual dysfunction (FSD) is associated with metabolic syndrome (MS) and to identify factors that contribute to FSD in postmenopausal women. Subjects and methods: This was a cross-sectional study in 111 sexually active women aged 45-65 years. We applied the Female Sexual Function Index (FSFI) to evaluate the participant's sexual function and a structured questionnaire to collect demographic, socioeconomic, clinical, anthropometric, and laboratory data...
November 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27982199/elevated-igf-1-with-gh-suppression-after-an-oral-glucose-overload-incipient-acromegaly-or-false-positive-igf-1
#10
Pedro W Rosario, Maria R Calsolari
Objective: To report the evolution of patients with a suggestive clinical scenario and elevated serum insulin-like growth factor-1 (IGF-1), but growth hormone (GH) suppression in the oral glucose tolerance test (OGTT), in whom acromegaly was not initially excluded. Subjects and methods: Forty six patients with a suggestive clinical scenario, who had elevated IGF-1 (outside puberty and pregnancy) in two measurements, but GH < 0.4 µg/L in the OGTT, were selected...
November 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27982198/treatment-of-hypothyroidism-with-levothyroxine-plus-liothyronine-a-randomized-double-blind-crossover-study
#11
Juliana Kaminski, Fabíola Yukiko Miasaki, Gilberto Paz-Filho, Hans Graf, Gisah Amaral de Carvalho
Objective: To compare the effects of a unique fixed combination levothyroxine/liothyronine (LT4/LT3) therapy in patients with primary hypothyroidism. Subjects and methods: This is a randomized, double-blind, crossover study. Adults with primary hypothyroidism (n = 32, age 42.6 ± 13.3, 30 females) on stable doses of LT4 for ≥ 6 months (125 or 150 μg/day) were randomized to continue LT4 treatment (G1) or to start LT4/LT3 therapy (75/15 μg/day; G2). After 8 weeks, participants switched treatments for 8 more weeks...
November 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27982197/is-body-mass-index-still-a-good-tool-for-obesity-evaluation
#12
EDITORIAL
Erika Bezerra Parente
No abstract text is available yet for this article.
November 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27982196/diagnosis-of-acromegaly-black-white%C3%A2-and-sometimes-gray
#13
EDITORIAL
Philippe Chanson
No abstract text is available yet for this article.
November 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27901187/interactions-between-prolactin-and-kisspeptin-to-control-reproduction
#14
Jose Donato, Renata Frazão
Prolactin is best known for its effects of stimulating mammary gland development and lactogenesis. However, prolactin is a pleiotropic hormone that is able to affect several physiological functions, including fertility. Prolactin receptors (PRLRs) are widely expressed in several tissues, including several brain regions and reproductive tract organs. Upon activation, PRLRs may exert prolactin's functions through several signaling pathways, although the recruitment of the signal transducer and activator of transcription 5 causes most of the known effects of prolactin...
November 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27901183/utility-of-body-mass-index-waist-circumference-and-waist-to-height-ratio-as-screening-tools-for-hyperglycemia-in-young-people
#15
Teresa Maria Bianchini de Quadros, Alex Pinheiro Gordia, Jorge Mota, Luciana Rodrigues Silva
Objectives: To evaluate the ability of BMI, WC and WHtR to discriminate hyperglycemia in young people, and to determine whether there is an increase in the accuracy with the addition of WC and/or WHtR to BMI. Subjects and methods: A cross-sectional study was conducted on 1,139 schoolchildren aged 6 to 17 years from Northeastern Brazil. Body weight, height, WC and fasting glucose levels were measured, and the BMI and WHtR were calculated. The presence of hyperglycemia was defined as a fasting glucose level ≥ 100 mg/dL...
November 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27901181/evaluation-of-preoperative-ultrasonographic-and-biochemical-features-of-patients-with-aggressive-parathyroid-disease-is-there-a-reliable-predictive-marker
#16
Bekir Cakir, Sefika Burcak Polat, Mehmet Kilic, Didem Ozdemir, Cevdet Aydin, Nuran Süngü, Reyhan Ersoy
Objective: Parathyroid cancer (PC) represents < 1% of cases of PHPT. Tumors demonstrating atypical histopathologic features and don't fulfill criteria for carcinoma are classified as atypical adenomas (APA). The purpose of this study was to determine a biochemical or ultrasonographic feature that can predict aggressive disease requiring more extensive surgery and closer follow-up. Subjects and methods: Twenty eight patients operated for PHPT and diagnosed with atypical adenoma (23 patients) or carcinoma (5 patients) were enrolled in this study...
November 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27901178/hypoparathyroidism-and-pseudohypoparathyroidism-etiology-laboratory-features-and-complications
#17
Maicon Piana Lopes, Breno S Kliemann, Ileana Borsato Bini, Rodrigo Kulchetscki, Victor Borsani, Larissa Savi, Victoria Z C Borba, Carolina A Moreira
Objectives: To identify a clinical profile and laboratory findings of a cohort of hypoparathyroidism patients and determine the prevalence and predictors for renal abnormalities. Materials and methods: Data from medical records of five different visits were obtained, focusing on therapeutic doses of calcium and vitamin D, on laboratory tests and renal ultrasonography (USG). Results: Fifty-five patients were identified, 42 females and 13 males; mean age of 44...
November 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27901177/agreement-between-bmi-and-body-fat-obesity-definitions-in-a-physically-active-population
#18
Luiz Guilherme G Porto, Rosenkranz M Nogueira, Eugênio C Nogueira, Guilherme E Molina, Andrea Farioli, Luiz Fernando Junqueira, Stefanos N Kales
Objectives: Body mass index (BMI) is a widely used proxy of body composition (BC). Concerns exist regarding possible BMI misclassification among active populations. We compared the prevalence of obesity as categorized by BMI or by skinfold estimates of body fat percentage (BF%) in a physically active population. Subjects and methods: 3,822 military firefighters underwent a physical fitness evaluation including cardiorespiratory fitness (CRF) by the 12 min-Cooper test, abdominal strength by sit-up test (SUT) and body composition (BC) by BF% (as the reference), as well as BMI...
November 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27737329/coexistence-of-resistance-to-thyroid-hormone-and-ectopic-thyroid-ten-year-follow-up
#19
Man-Li Guo, Xiao Zheng, Liu-Xue Yang, Ya-Li Qiu, Liang Cheng, Shao-Gang Ma
Resistance to thyroid hormone (RTH) coexisting with ectopic thyroid is rare. Here we report a case of RTH with ectopic thyroid. A ten-year-old girl had been misdiagnosed as congenital hypothyroidism and treated with levothyroxine since she was born. Ten-year follow-up showed that the elevated thyrotropin was never suppressed by levothyroxine and no signs indicating hyperthyroidism or hypothyroidism despite elevated FT3 and FT4 levels. Therefore the girl developed no defects in physical and cognitive development...
November 2016: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27737323/thyroxine-increases-serca2-and-ryr2-gene-expression-in-heart-failure-rats-with-euthyroid-sick-syndrome
#20
Fábio V G Campanha, Denise Perone, Dijon H S de Campos, Renata de A M Luvizotto, Maria T De Síbio, Miriane de Oliveira, Regiane M C Olimpio, Fernanda C F Moretto, Carlos R Padovani, Gláucia M F S Mazeto, Antonio C Cicogna, Célia R Nogueira
Objective: The current study was aimed at analyzing sarcoplasmic reticulum Ca2+ ATPase (Serca2) and ryanodine receptor type 2 (Ryr2) gene expression in rats subjected to surgery that induced HF and were subsequently treated with T4 using physiological doses. Materials and methods: HF was induced in 18 male Wistar rats by clipping the ascending thoracic aorta to generate aortic stenosis (HFS group), while the control group (9-sham) underwent thoracotomy. After 21 weeks, the HFS group was subdivided into two subgroups...
November 2016: Archives of Endocrinology and Metabolism
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