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Introduction: Gestational diabetes mellitus (GDM) is a risk factor for developing type 2diabetes mellitus (T2DM). However, compliance to postpartum follow-up remains low.The new outcome-based International Association of Diabetes and Pregnancy StudyGroups (IADPSG)-criteria have led to a worldwide increase of GDM prevalence. Thepotential impact of the new IADPSG-critera on the frequency of T2DM/prediabetesdiagnosis, during follow-up of prior GDM-women in Örebro County, has not yet beenstudied. Aim: To investigate whether there is a difference in prevalence of prediabetes/T2DM inGDM-women two years postpartum, based on older GDM-criteria vs. the new lower IADPSG2010/WHO 2013-criteria, and to describe compliance to follow-up in primary health care(PHC). Methods: A retrospective cohort study of 108 GDM-women in Örebro County. Data obtainedfrom medical records: cardiometabolic risk factors, compliance data, outcomes withnormoglycemia used as comparison at follow-up. Results: T2DM and prediabetes were non-statistically significant higher in the old criteriagroup[11 (28.9%) vs. 6 (18.2%), p=0.289] and [12 (30.8%) vs. 5 (15.6%), p=0.137],respectively. Compliance to both 1st and 2nd follow-up was seen in 81 (75%) women. 96(88.9%) to first and 88 (81.5%) to second follow-up. An increase in mean BMI was seen frombaseline to PHC (31 vs. 31.7, p=0.014) as well as an increase in alcohol consumption [4(6.6%) vs. 23 (37.7%), p<0.001]. Conclusions: GDM-diagnosis based on IADPSG-criteria did not show any statisticallysignificant difference in the prevalence of T2DM/prediabetes two years postpartum, whencompared to GDM-diagnosis based on old criteria. Moderate compliance to postpartumfollow-up was observed, with an increased number of dropouts. More research is needed inthis area, following implication of IADPSG-criteria.

Résumé : Le diabète gestationnel (DG), qui peut entraîner des conséquences importantes pour la mère et l’enfant, résulte d’un défaut de compensation de la sécrétion d’insuline par rapport à la résistance à l’insuline. Comme la grossesse représente en elle-même un modèle d’augmentation physiologique de la résistance à l’insuline, il est intéressant d’étudier et de caractériser les facteurs qui sont impliqués dans la résistance à l’insuline et, ultimement, dans le DG, chez la femme enceinte. Le Tumor necrosis factor alpha (TNFα) est soupçonné d’être un de ces facteurs, suite aux études effectuées chez les animaux et les populations humaines non enceintes, mais les résultats obtenus en grossesse sont encore controversés. Nous avons émis l’hypothèse que les niveaux circulants de TNFα sont associés au DG et à la résistance à l’insuline dans une large cohorte de femmes enceintes. Nous avons aussi investigué les variations des niveaux de TNFα en réponse à l’hyperglycémie provoquée par voie orale (HGPO) chez des femmes enceintes. Nous avons montré que de hauts niveaux de TNFα étaient liés à une résistance à l’insuline augmentée au 2e trimestre de la grossesse et ce, indépendamment de l’âge, de l’adiposité, de l’âge gestationnel, des triglycérides et des niveaux circulants d’adiponectine dans notre cohorte. De plus, les niveaux de TNFα varient différemment au cours de l’HGPO selon le statut de résistance à l’insuline. En effet, les niveaux de TNFα augmentent à 1h puis diminuent à 2h chez les femmes les plus sensibles à l’insuline, alors qu’ils diminuent tout au long du test chez les femmes les plus résistantes à l’insuline, mais restent en tout temps supérieurs aux niveaux mesurés chez les femmes les plus sensibles à l’insuline. Toutefois, les niveaux de TNFα n’étaient pas différents entre les femmes avec DG et celles normoglycémiques. De façon intéressante, la variation du TNFα pendant l’HGPO chez les femmes DG est similaire à celle chez les femmes avec haute résistance à l’insuline. Ces résultats suggèrent donc que le TNFα est indépendamment associé à la résistance à l’insuline en grossesse et que les voies inflammatoires peuvent contribuer aux dysfonctions glycémiques retrouvées en DG. // Abstract : Gestational diabetes mellitus (GDM), which can exert important impacts on mothers and offspring, results from an imbalance between insulin secretion capacity and insulin resistance. Pregnancy is a state of physiologically increased insulin resistance, providing a unique model to study and characterize biological factors linked to insulin resistance in humans and, ultimately, GDM, in pregnant women. Based on animal studies and analyses in non-pregnant populations, tumor necrosis factor alpha (TNFα) is suspected of being involved in insulin resistance, but results obtained from pregnant populations are still controversial. Our hypothesis was that circulating TNFα would be associated with GDM and insulin resistance in a large cohort of pregnant women. We also investigated dynamic variations of TNFα levels over the course of an oral glucose tolerance test (OGTT) in pregnant women. We showed that higher TNFα levels were associated with higher insulin resistance at 2nd trimester of pregnancy, independent of age, adiposity, gestational age, triglycerides and adiponectin levels in our cohort. Furthermore, TNFα levels varied differently over the course of the OGTT according to insulin resistance status: they rose at 1h and then decreased at 2h in insulin sensitive women, whereas they consistently decreased in insulin resistant women over the course of the test (even though they remained statistically higher than insulin sensitive women’s levels at each time point throughout the OGTT). However, TNFα levels were not different between GDM and non-GDM women. Interestingly, variation of TNFα levels over the course of the OGTT in GDM women followed the same pattern as the variation observed in OGTT in women classified with high insulin resistance. Those results suggest that circulating TNFα is independently associated with insulin resistance in pregnancy and that inflammatory pathways might contribute to glycemic dysregulation observed in GDM.

<p>Obesity is a major health problem in the Western world. Mean birth weight has increased during the last 25 years. One explanation is that the proportion of large for gestational age (LGA) infants has increased. Such infants risk developing obesity, cardiovascular disease and diabetes later in life. Despite the risk of neonatal hypoglycemia, their postnatal metabolic adaptation has not been investigated. Our data, obtained with stable isotope labeled compounds, demonstrate that newborn LGA infants have increased lipolysis and decreased insulin sensitivity. After administration of glucagon, the plasma levels of glucose and the rate of glucose production increased. The simultaneous increase in insulin correlated with the decrease in lipolysis, indicating an antilipolytic effect of insulin in these infants.</p><p>We also demonstrated an intergenerational effect of being born LGA, since women born LGA, were at higher risk of giving birth to LGA infants than women not born LGA. Further, the LGA infants formed three subgroups: born long only, born heavy only, and born both long and heavy. Infants born LGA of women with high birth weight or adult obesity were at higher risk of being LGA concerning weight alone, predisposing to overweight and obesity at childbearing age. In addition we found that pregnant women with gestational diabetes were at increased risk of giving birth to infants that were heavy alone. This could explain the risk of both perinatal complications and later metabolic disease in infants of this group of women.</p><p>To identify determinants of fetal growth, 20 pregnant women with a wide range of fetal weights were investigated at 36 weeks of gestation. Maternal fat mass was strongly associated with insulin resistance. Insulin resistance was related to glucose production, which correlated positively with fetal size. The variation in resting energy expenditure, which was closely related to fetal weight, was largely explained by BMI, insulin resistance, and glucose production. Lipolysis was not rate limiting for fetal growth in this group of women. Consequently, high maternal glucose production due to a high fat mass may result in excessive fetal growth.</p>

<p>The high prevalence of diabetes mellitus among the Sudanese population is linked to obesity, poor glycaemic control and a high rate of complications. This study investigated 1/ Leptin hormone and its correlations with different biochemical characteristics in Sudanese diabetic subjects, 2/ The impact of glycaemic control on pregnancy outcome in pregnancies with diabetes, 3/ The glycaemic response to Sudanese traditional carbohydrate foods, 4/ The influence of glucose self-monitoring on the glycaemic control among this population, 5/ The health related quality of life in Sudanese subjects with diabetes-related lower limb amputation. </p><p>Leptin was significantly lower in diabetic subjects compared with controls of same BMI in both females (P =0.0001) and males (P =0.019). In diabetic subjects, serum leptin correlated positively with the homeostatic assessment (HOMA) of both beta-cell function (P =0.018) and insulin resistance (P =.038). In controls, leptin correlated only with insulin resistance. Pregnancy complications were higher among diabetic compared with control women (P<0.0001) and varied with the type of diabetes. Infants of diabetic mothers had a higher incidence of neonatal complications than those of non-diabetic women (P<0.0001). In six Sudanese traditional carbohydrate meals over all differences in incremental AUCs were significant for both plasma glucose (P = 0.0092) and insulin (P = 0.0001). Millet porridge and wheat pancakes displayed significantly lower post-prandial glucose and insulin responses, whereas maize porridge induced a higher post-prandial glucose and insulin response. In type 2 diabetic subjects SMBG or SMUG was not related to glycaemic control. In type 1 diabetic subjects, SMBG was significantly associated with better glycaemic control, as assessed by HbA1c (P=0.02) and blood glucose at clinic visits (P=<0.0001), similar associations were found for SMUG respectively. Neither glycaemic control nor glucose self-monitoring was associated with education level. Diabetic subjects with LLA had significantly poorer HRQL compared to a reference diabetic group (P=<0.0001). Duration of diabetes and amputation had negative impact on HRQL in subjects with LLA (P=<0.0001) respectively. Diabetic subjects with LLA had decreased sense of coherence and high presence of symptoms. Improving health services at the primary level is important to reduce the complications and burden of disease in the Sudanese population.</p>

The high prevalence of diabetes mellitus among the Sudanese population is linked to obesity, poor glycaemic control and a high rate of complications. This study investigated 1/ Leptin hormone and its correlations with different biochemical characteristics in Sudanese diabetic subjects, 2/ The impact of glycaemic control on pregnancy outcome in pregnancies with diabetes, 3/ The glycaemic response to Sudanese traditional carbohydrate foods, 4/ The influence of glucose self-monitoring on the glycaemic control among this population, 5/ The health related quality of life in Sudanese subjects with diabetes-related lower limb amputation. Leptin was significantly lower in diabetic subjects compared with controls of same BMI in both females (P =0.0001) and males (P =0.019). In diabetic subjects, serum leptin correlated positively with the homeostatic assessment (HOMA) of both beta-cell function (P =0.018) and insulin resistance (P =.038). In controls, leptin correlated only with insulin resistance. Pregnancy complications were higher among diabetic compared with control women (P&lt;0.0001) and varied with the type of diabetes. Infants of diabetic mothers had a higher incidence of neonatal complications than those of non-diabetic women (P&lt;0.0001). In six Sudanese traditional carbohydrate meals over all differences in incremental AUCs were significant for both plasma glucose (P = 0.0092) and insulin (P = 0.0001). Millet porridge and wheat pancakes displayed significantly lower post-prandial glucose and insulin responses, whereas maize porridge induced a higher post-prandial glucose and insulin response. In type 2 diabetic subjects SMBG or SMUG was not related to glycaemic control. In type 1 diabetic subjects, SMBG was significantly associated with better glycaemic control, as assessed by HbA1c (P=0.02) and blood glucose at clinic visits (P=&lt;0.0001), similar associations were found for SMUG respectively. Neither glycaemic control nor glucose self-monitoring was associated with education level. Diabetic subjects with LLA had significantly poorer HRQL compared to a reference diabetic group (P=&lt;0.0001). Duration of diabetes and amputation had negative impact on HRQL in subjects with LLA (P=&lt;0.0001) respectively. Diabetic subjects with LLA had decreased sense of coherence and high presence of symptoms. Improving health services at the primary level is important to reduce the complications and burden of disease in the Sudanese population.

Obesity is a major health problem in the Western world. Mean birth weight has increased during the last 25 years. One explanation is that the proportion of large for gestational age (LGA) infants has increased. Such infants risk developing obesity, cardiovascular disease and diabetes later in life. Despite the risk of neonatal hypoglycemia, their postnatal metabolic adaptation has not been investigated. Our data, obtained with stable isotope labeled compounds, demonstrate that newborn LGA infants have increased lipolysis and decreased insulin sensitivity. After administration of glucagon, the plasma levels of glucose and the rate of glucose production increased. The simultaneous increase in insulin correlated with the decrease in lipolysis, indicating an antilipolytic effect of insulin in these infants. We also demonstrated an intergenerational effect of being born LGA, since women born LGA, were at higher risk of giving birth to LGA infants than women not born LGA. Further, the LGA infants formed three subgroups: born long only, born heavy only, and born both long and heavy. Infants born LGA of women with high birth weight or adult obesity were at higher risk of being LGA concerning weight alone, predisposing to overweight and obesity at childbearing age. In addition we found that pregnant women with gestational diabetes were at increased risk of giving birth to infants that were heavy alone. This could explain the risk of both perinatal complications and later metabolic disease in infants of this group of women. To identify determinants of fetal growth, 20 pregnant women with a wide range of fetal weights were investigated at 36 weeks of gestation. Maternal fat mass was strongly associated with insulin resistance. Insulin resistance was related to glucose production, which correlated positively with fetal size. The variation in resting energy expenditure, which was closely related to fetal weight, was largely explained by BMI, insulin resistance, and glucose production. Lipolysis was not rate limiting for fetal growth in this group of women. Consequently, high maternal glucose production due to a high fat mass may result in excessive fetal growth.

Abstract Polycystic ovary syndrome (PCOS) is a common endocrine disorder affecting 5–15% of women of reproductive age. The syndrome is characterized by menstrual irregularities, hyperandrogenism and polycystic ovaries. Infertility is a major problem in PCOS and it can be explained partially by chronic anovulatory cycles. Excess body weight and insulin resistance are common among women with PCOS, exposing them to the most common pregnancy complication, gestational diabetes mellitus (GDM) and, later in life, to a higher risk of developing glucose metabolism disorders eventually leading to outbreak of type 2 diabetes mellitus (T2DM). However, the respective roles of the syndrome per se, excess body weight and hyperandrogenism regarding the aforementioned complications are still to be clarified. The objectives were first to determine the risks of PCOS, infertility problems and decreased fertility at age 26 in women with a history of menstrual irregularity or elevated androgen levels in adolescence (at age 16). We also aimed to clarify whether PCOS per se is associated with decreased fertility and increased incidence of miscarriage, GDM, prediabetes and T2DM. Lastly, we focused on the respective roles of excess body weight and hyperandrogenism as regards the development of GDM and impaired glucose metabolism. The study populations were derived from the prospective Northern Finland Birth Cohorts 1966 and 1986, comprising all expected births in 1966 (n = 5889 females) and 1986 (n = 4567) in the two northernmost provinces of Finland. The data was complemented with fertility rates and diagnoses of GDM and T2DM from registers held by the National Institute for Health and Welfare and The Social Insurance Institution of Finland. Menstrual irregularity or elevated androgen levels in adolescence were associated at age 26 with increased risks of PCOS and infertility problems, but not with decreased fertility rates. At the end of their reproductive life women with symptoms of PCOS were not more often childless, had had a similar incidence of miscarriages but had a smaller family size compared with healthy women, and obesity further decreased family size in this group. Excess body weight and elevated androgen levels, but not PCOS per se, were independent risk factors of GDM. The increased risk of T2DM in PCOS was mainly due to excess body weight, although both factors had a synergistic effect on the development of T2DM. / Tiivistelmä Monirakkulainen munasarjaoireyhtymä (PCOS) on yleinen naisilla esiintyvä hormonaalinen häiriö, josta kärsii 5-15% lisääntymisikäisistä naisista. Kuukautiskierron häiriöt, mieshormoniylimäärä ja monirakkulaiset munasarjat ovat ominaisia oireyhtymälle. Lapsettomuus on keskeinen ongelma oireyhtymässä, mikä johtuu osittain kroonisesta ovulaatioiden epäsäännöllisyydestä tai niiden puuttumisesta. Ylipainoa ja insuliiniresistenssiä esiintyy usein oireyhtymää sairastavilla naisilla ja ne altistavat raskausajan diabeteksen puhkeamiselle. Myöhemmällä iällä PCOS-naisilla on suurentunut riski sairastua sokeriaineenvaihdunnan häiriöihin, jotka lisäävät riskiä tyypin 2 diabeteksen (T2DM) puhkeamiselle. PCOS:n, ylipainon ja mieshormoniylimäärän itsenäiset roolit edellä mainittujen häiriöiden kehittymisessä ovat kuitenkin edelleen epäselviä. Ensimmäisenä tavoitteena oli selvittää PCOS:n, lapsettomuusongelmien ja alentuneen hedelmällisyyden riskiä 26-vuotiaana naisilla, joilla todettiin kuukautiskierron häiriö tai kohonneet mieshormonipitoisuudet nuoruusiällä (16-vuotiaana). Toiseksi selvitimme, liittyykö PCOS itsessään alentuneeseen hedelmällisyyteen sekä kohonneeseen keskenmenojen, raskausdiabeteksen, diabeteksen esiasteiden ja T2DM esiintyvyyteen. Lisäksi selvitimme ylipainon ja mieshormoniylimäärän itsenäisiä rooleja raskausdiabeteksen ja muiden sokeriaineenvaihdunnan häiriöiden kehittymisessä. Tutkimusaineistoina olivat Pohjois-Suomen syntymäkohortit 1966 (n = 5889 naista) ja 1986 (n = 4567 naista), joihin sisältyivät kaikki elävänä syntyneet lapset vuosina 1966 ja 1986 kahdesta Suomen pohjoisimmasta läänistä. Tutkimusaineistoja täydennettiin hedelmällisyyslukujen ja GDM- sekä T2DM-diagnoosien osalta Terveyden ja hyvinvoinnin laitoksen ja Kansaneläkelaitoksen ylläpitämistä rekistereistä. Nuoruusiän kuukautiskierron häiriöt ja mieshormoniylimäärä olivat yhteydessä suurentuneeseen riskiin kehittää PCOS ja kärsiä lapsettomuusongelmista, mutta näiden yhteyttä alentuneisiin hedelmällisyyslukuihin 26-vuotiaana ei todettu. PCOS-oireiset naiset eivät kärsineet lapsettomuudesta lisääntymisiän aikana verrokkinaisia enemmän ja keskenmenojen esiintyvyys ei eronnut oireisten ja terveiden naisten välillä. Oireisilla naisilla oli kuitenkin pienempi perhekoko kuin verrokeilla, ja lihavuus entisestään pienensi perhekokoa oireisilla naisilla. Ylipaino ja mieshormoniylimäärä olivat itsenäisiä riskitekijöitä raskausdiabeteksen kehittymiselle. PCOS ei ollut riskitekijä raskausdiabeteksen kehittymiselle. Kohonnut T2DM-riski PCOS:ssa johtui lähinnä ylipainosta, vaikkakin molemmat tekijät olivat itsenäisiä riskitekijöitä T2DM:n kehittymiselle.

VIEIRA NETA, Francisca Adriele. Políticas públicas na saúde voltadas para o Diabetes Mellitus Gestacional: avaliação da aplicação no ciclo gravídico-puérperal. 2013. 88f. – Dissertação (Mestrado) – Universidade Federal do Ceará, Programa de Pós-graduação em Políticas Públicas e Gestão da Educação Superior, Fortaleza (CE), 2013. / Submitted by Márcia Araújo (marcia_m_bezerra@yahoo.com.br) on 2014-05-07T12:46:01Z No. of bitstreams: 1 2013_dis_favneta.pdf: 1117955 bytes, checksum: 50efe4a2d80c04a1a622b763935bbad2 (MD5) / Approved for entry into archive by Márcia Araújo(marcia_m_bezerra@yahoo.com.br) on 2014-05-08T14:37:26Z (GMT) No. of bitstreams: 1 2013_dis_favneta.pdf: 1117955 bytes, checksum: 50efe4a2d80c04a1a622b763935bbad2 (MD5) / Made available in DSpace on 2014-05-08T14:37:26Z (GMT). No. of bitstreams: 1 2013_dis_favneta.pdf: 1117955 bytes, checksum: 50efe4a2d80c04a1a622b763935bbad2 (MD5) Previous issue date: 2013 / The objective of this research was analyze the application of the public policies guidelines to the pregnant and postpartum with Gentional Diabetes Millitus during prenatal care, approaching the prevention, diagnosis and treatment. For this purpose, it was used a sample of 28 women with GDM at public and reference disease institute. An exploratory, descriptive and documentary survey was conducted approaching the quantitative. The instrument was a form and the technique, the structured interview. The data collection occurred from November 2012 to January 2013. First of all, we conducted a collection in charts and in antenatal card of the survey participants. Later on, the pregnates and postpartum women with Gestational Diabetes Mellitus diagnosed passed through an interview. The result of the research showed the balance between countries on public policies to pregnant and postpartum women with GDM, Brazil has the highest number of actions directed to gestational diabetes, for instance: prenatal care access in the first trimester of pregnancy; number of consultations according to those recommended by public policies, about the interval among childbirths, the majority took four years to get pregnant again, in the blood pressure check part, the pregnant women adhered during antenatal consultations over six times and the orientations received after the gestational diabetes diagnosis, the diet was the first guidance received. Nevertheless, remains the convenience of expansion and the creation of new public policies on health, targeted to pregnant and postpartum women with gestational diabetes mellitus, since this disease is still based on the guidelines established for chronic diseases. The DMG grows rapidly in uncomfortable level, and actions are insufficient to meet the health needs of this group. / A pesquisa teve como objetivo analisar a aplicação das diretrizes das políticas públicas dirigidas às gestantes e puérperas portadoras de Diabetes Mellitus Gestacional, durante o pré natal, abordando a prevenção, o diagnóstico e o tratamento. Para tanto, utilizou-se uma amostra com 28 mulheres portadoras de DMG em instituição pública e de referência para a doença. Realizou-se uma pesquisa documental, exploratória e descritiva com abordagem quantitativa. O instrumento foi um formulário, e a técnica, a entrevista estruturada. A coleta de dados ocorreu no período de novembro de 2012 a janeiro de 2013. Primeiramente foi realizada uma coleta em prontuários e no cartão de pré-natal das participantes do estudo. No segundo momento foi aplicada uma entrevista às gestantes e puérperas, com diagnóstico de Diabetes Mellitus Gestacional. A pesquisa mostrou na comparação entre países sobre as políticas públicas dirigidas às gestantes e puérperas com DMG, o Brasil destacou-se com o maior número de ações direcionado para o diabetes gestacional, e, mediante o resultado da pesquisa tivemos os seguintes resultados: acesso ao pré-natal no primeiro trimestre da gestação; número de consultas condizente com as preconizadas pelas políticas públicas; em referência ao intervalo entre partos a maioria levou mais de quatro anos para engravidar novamente; na categoria verificação da pressão arterial, as gestantes aferiram-na durante as consultas de pré-natais mais de seis vezes e quanto às orientações recebidas após a definição do diagnóstico de diabetes gestacional, a dieta foi a primeira orientação recebida. Mesmo assim, pontua-se a conveniência de ampliação e a criação de novas políticas públicas na saúde, direcionadas às gestantes e puérperas portadoras de diabetes mellitus gestacional, uma vez que, essa patologia ainda se baseia nas normas e diretrizes estabelecidas para as doenças crônicas. O DMG cresce rapidamente em patamar pouco confortável, e as ações são insuficientes para suprir as necessidades de saúde desse grupo.

Submitted by MARIANA PINTO SIRIMARCO null (mpsirimarco@yahoo.com.br) on 2016-04-08T03:04:00Z No. of bitstreams: 1 VERSÃO FINAL 2 08-04.pdf: 1774461 bytes, checksum: 13e24ee503bed7a9ca8d50a2f58cd2aa (MD5) / Approved for entry into archive by Ana Paula Grisoto (grisotoana@reitoria.unesp.br) on 2016-04-08T16:39:33Z (GMT) No. of bitstreams: 1 sirimarco_mp_me_bot.pdf: 1774461 bytes, checksum: 13e24ee503bed7a9ca8d50a2f58cd2aa (MD5) / Made available in DSpace on 2016-04-08T16:39:33Z (GMT). No. of bitstreams: 1 sirimarco_mp_me_bot.pdf: 1774461 bytes, checksum: 13e24ee503bed7a9ca8d50a2f58cd2aa (MD5) Previous issue date: 2016-02-29 / JUSTIFICATIVA – desde agosto de 2011 o Serviço Especializado de Diabetes e Gravidez da Faculdade de Medicina de Botucatu/Unesp (SEDG-FMB/Unesp) adotou o novo protocolo diagnóstico para o DMG recomendado pela ADA/IADPSG. Entretanto, o Perfil Glicêmico (PG) continuou associado ao TOTG 75g, para diagnosticar a Hiperglicemia Gestacional Leve (HGL), reconhecida e tratada em nosso Serviço como se fosse DMG. A controvérsia sobre o custo-benefício do novo protocolo da ADA/IADPSG e a dúvida sobre a necessidade de manutenção do PG no protocolo do Serviço justificam o presente estudo. OBJETIVOS – avaliar o impacto do novo protocolo da ADA/IADPSG na prevalência de HGL e de DMG, na ocorrência de resultados perinatais adversos (RPNA) e na associação TOTG 75g e PG para diagnóstico de HGL no SEDG-FMB/Unesp. MÉTODO – estudo de corte transversal, incluindo gestantes, e seus recém-nascidos (RN), submetidas aos protocolos diagnósticos e que realizaram pré-natal e parto no Serviço, antes (janeiro de 2008 a 14 de agosto de 2011) e após (15 de agosto de 2011 a dezembro de 2014) à mudança do protocolo, definindo uma amostra por conveniência. Considerando os dois períodos, foram comparadas a prevalência de DMG e de HGL e a ocorrência de RN-GIG, macrossomia, primeira cesárea e tempo de internação dos RN. Na análise estatística foram utilizados análise de Poison e teste t-Student, teste do Qui-quadrado ou Exato de Fischer e cálculo de risco (RR e IC 95%) para os desfechos avaliados. O limite de significância estatística foi de 95% (p < 0,05). RESULTADOS – o NOVO protocolo resultou em aumento no número de mulheres com DMG e deixou de identificar 17,3% do total de gestantes, que mantiveram o diagnóstico de HGL, apesar do TOTG 75g normal. O novo protocolo ADA/IADPSG não influenciou o desfecho perinatal. CONCLUSÕES – esses resultados reforçam a validade da manutenção do PG no protocolo diagnóstico do SEDG-FMB/Unesp. Para concluir sobre o custo-benefício do NOVO protocolo, são necessários grandes estudos, multicêntricos e com tamanho amostral adequado. / BACKGROUND - since August 2011 the Specialized Center of Diabetes and Pregnancy of the Botucatu Medical School / Unesp (SEDG-FMB / Unesp) has adopted a new diagnostic protocol for Gestational Diabetes Mellitus (GDM) recommended by the ADA / IADPSG guidelines. However, the glycemic profile (GP) remained associated with the 75g OGTT to diagnose Mild Gestational Hyperglycemia Lite (MGH), recognized and treated in our department as if it were GDM. The controversy over the cost-effectiveness of the new ADA / IADPSG guideline and doubt about the need for GP maintenance in the service protocol justify this study. OBJECTIVES - To assess the impact of the new ADA / IADPSG guideline in the prevalence of MGH and GDM, in the incidence of adverse perinatal outcomes (APNO) and in the association 75g OGTT and PG for diagnosis of MGH at the SEDG-FMB / Unesp. METHOD - cross-sectional study, including pregnant women and their newborns (NB) that underwent diagnostic protocols and had their prenatal care and delivery at the service before (January 2008 to August 14, 2011) and after (15 August 2011 to December 2014) the protocol modification, defining a convenience sample. Considering the two periods, the prevalence of GDM and MGH and the occurrence of LGA-NB, macrosomia, first cesarean delivery and NB hospital stay were compared. For statistical analysis, Poison analysis and Student's t test, chi-square or Fisher's exact test were used and risk estimate (RR and 95% CI) for the assessed outcomes. The statistical significance threshold was 95% (p <0.05). RESULTS - The new protocol resulted in a increase in the number of women with GDM, but failed to identify 17.3% of pregnant women who maintained the diagnosis of MGH, despite normal 75g OGTT. The new ADA / IADPSG guideline did not influence the perinatal outcome. CONCLUSIONS - These results reinforce the validity of maintaining the GP in the diagnosis protocol at the SEDG-FMB / Unesp. To conclude on the cost-effective of the new protocol, large multicenter studies with adequate sample size are required