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1.
Minerva Obstet Gynecol ; 75(5): 399-404, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35389035

RESUMO

BACKGROUND: Gynecological pathologies are an important cause of anemia in women. In this study, we aimed to evaluate women who had been hospitalized because of anemia (Hb level <10 g/dL) caused by gynecologic pathologies and treated with either intravenous iron (ferric carboxymaltose) or blood transfusion. METHODS: This retrospective cross-sectional study was performed in a tertiary care center. Women who were hospitalized with the diagnosis of anemia with Hb level<10 g/dL and abnormal uterine bleeding between March 2015- September 2017 in the gynecology clinic were enrolled in the study. Hemoglobin levels, hemoglobin changes, uterine pathology and treatment of patients were recorded and compared. RESULTS: One hundred and fifteen women received red blood cell transfusion and 100 women were treated with intravenous ferric carboxymaltose. The mean age of the women was 45.1±6.1 (22-57) years. Although the mean Hb levels were higher in the iv-iron replacement group at the end of the one month (P=0.001), the mean increase in Hb levels was similar between two treatment modalities (P=0.101). Among the anemic women who required surgery, iv iron replacement was the first choice in 75.9% of women; 34.1% received red blood cell transfusion in the preoperative period. CONCLUSIONS: Gynecological pathologies are a common cause of anemia in reproductive age women and intravenous carboxymaltose treatment is a safe and cheaper alternative of blood-transfusion in appropriate cases to elevate the Hb levels in the preoperative period.


Assuntos
Anemia , Transfusão de Sangue , Hematínicos , Ferro , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Anemia/tratamento farmacológico , Anemia/etiologia , Estudos Transversais , Hematínicos/efeitos adversos , Hemoglobinas/uso terapêutico , Ferro/administração & dosagem , Ferro/uso terapêutico , Estudos Retrospectivos , Compostos Férricos/administração & dosagem
2.
Arch Physiol Biochem ; 128(4): 910-913, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32191130

RESUMO

OBJECTIVE: We aimed to determine myo-inositol oxygenase (MIOX) activity in gestational diabetes mellitus (GDM). MATERIAL AND METHODS: The insulin, HbA1c, and MIOX levels of 80 pregnant women were analysed after 75 g OGTT. Group I included patients with no risk factor for GDM, Group II: patients with high risk for GDM, and Group III: GDM patients. RESULTS: Fasting plasma glucose and Homeostatic Model Assessment for Insulin Resistance index were significantly higher in GDM cases (Group 3). Regarding the MIOX levels, significantly higher levels were recorded at 0-h in Group 3 compared to Groups 1 and 2. Significant alteration in MIOX activity was found between 0- and 2-h in Group 3 compared to Groups 1 and 2 (p < .029). CONCLUSIONS: MIOX levels were higher in GDM cases so, it may be have a role in myo-inositol catabolism.


Assuntos
Diabetes Gestacional , Inositol Oxigenase , Resistência à Insulina , Glicemia/metabolismo , Feminino , Humanos , Inositol , Insulina , Gravidez , Segundo Trimestre da Gravidez
3.
Rev Bras Ginecol Obstet ; 43(6): 436-441, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34318468

RESUMO

OBJECTIVE: The aim of the present study was to evaluate the risk factors for cesarean section (C-section) in low-risk multiparous women with a history of vaginal birth. METHODS: The present retrospective study included low-risk multiparous women with a history of vaginal birth who gave birth at between 37 and 42 gestational weeks. The subjects were divided into 2 groups according to the mode of delivery, as C-section Group and vaginal delivery Group. Risk factors for C-section such as demographic characteristics, ultrasonographic measurements, smoking, weight gain during pregnancy (WGDP), interval time between prior birth, history of macrosomic birth, and cervical dilatation at the admission to the hospital were obtained from the charts of the patients. Obstetric and neonatal outcomes were compared between groups. RESULTS: The most common C-section indications were fetal distress and macrosomia (33.9% [n = 77 and 20.7% [n = 47] respectively). A bivariate correlation analysis demonstrated that mothers aged > 30 years old (odds ratio [OR]: 2.09; 95% confidence interval [CI]: 1.30-3.34; p = 0.002), parity >1 (OR: 1.81; 95%CI: 1.18-2.71; p = 0.006), fetal abdominal circumference (FAC) measurement > 360 mm (OR: 34.20; 95%CI: 8.04-145.56; p < 0.001)) and < 345 mm (OR: 3.06; 95%CI: 1.88-5; p < 0.001), presence of large for gestational age (LGA) fetus (OR: 5.09; 95%CI: 1.35-19.21; p = 0.016), premature rupture of membranes (PROM) (OR: 1.52; 95%CI: 1-2.33; p = 0.041), and cervical dilatation < 5cm at admission (OR: 2.12; 95%CI: 1.34-3.34; p = 0.001) were associated with the group requiring a C-section. CONCLUSION: This is the first study evaluating the risk factors for C-section in low-risk multiparous women with a history of vaginal birth according to the Robson classification 3 and 4. Fetal distress and suspected fetal macrosomia constituted most of the C-section indications.


Assuntos
Cesárea , Paridade , Adulto , Estudos de Casos e Controles , Cesárea/classificação , Parto Obstétrico , Feminino , Sofrimento Fetal/complicações , Macrossomia Fetal/complicações , Ruptura Prematura de Membranas Fetais , Humanos , Primeira Fase do Trabalho de Parto , Idade Materna , Gravidez , Estudos Retrospectivos , Fatores de Risco , Diâmetro Abdominal Sagital
4.
Rev. bras. ginecol. obstet ; 43(6): 436-441, June 2021. tab
Artigo em Inglês | LILACS | ID: biblio-1341138

RESUMO

Abstract Objective The aim of the present study was to evaluate the risk factors for cesarean section (C-section) in low-risk multiparous women with a history of vaginal birth. Methods The present retrospective study included low-risk multiparous women with a history of vaginal birth who gave birth at between 37 and 42 gestational weeks. The subjects were divided into 2 groups according to the mode of delivery, as C-section Group and vaginal delivery Group. Risk factors for C-section such as demographic characteristics, ultrasonographic measurements, smoking, weight gain during pregnancy (WGDP), interval time between prior birth, history of macrosomic birth, and cervical dilatation at the admission to the hospital were obtained fromthe charts of the patients. Obstetric and neonatal outcomes were compared between groups. Results The most common C-section indications were fetal distress and macrosomia (33.9% [n=77 and 20.7% [n=47] respectively). A bivariate correlation analysis demonstrated that mothers aged>30 years old (odds ratio [OR]: 2.09; 95% confidence interval [CI]: 1.30-3.34; p=0.002), parity >1 (OR: 1.81; 95%CI: 1.18-2.71; p=0.006), fetal abdominal circumference (FAC) measurement>360mm (OR: 34.20; 95%CI: 8.04 -145.56; p<0.001)) and<345mm (OR: 3.06; 95%CI: 1.88-5; p<0.001), presence of large for gestational age (LGA) fetus (OR: 5.09; 95%CI: 1.35-19.21; p=0.016), premature rupture of membranes (PROM) (OR: 1.52; 95%CI: 1-2.33; p=0.041), and cervical dilatation<5cm at admission (OR: 2.12; 95%CI: 1.34-3.34; p=0.001) were associated with the group requiring a C-section. Conclusion This is the first study evaluating the risk factors for C-section in low-risk multiparous women with a history of vaginal birth according to the Robson classification 3 and 4. Fetal distress and suspected fetal macrosomia constituted most of the Csection indications.


Assuntos
Humanos , Feminino , Gravidez , Adulto , Paridade , Cesárea/classificação , Macrossomia Fetal/complicações , Ruptura Prematura de Membranas Fetais , Primeira Fase do Trabalho de Parto , Estudos de Casos e Controles , Estudos Retrospectivos , Fatores de Risco , Idade Materna , Parto Obstétrico , Sofrimento Fetal/complicações , Diâmetro Abdominal Sagital
5.
J Matern Fetal Neonatal Med ; 34(12): 1970-1977, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31370710

RESUMO

OBJECTIVE: To examine the accuracy of maternal serum glycosylated hemoglobin (HbA1c) and fasting plasma glucose (FPG) levels in predicting gestational diabetes at the first trimester in Turkish women with a low-risk pregnancy and its relationship with fetal birth weight. METHODS: This cohort study was conducted retrospectively in a tertiary referral hospital from January 2010 to January 2017. HbA1c and FPG serum concentrations were measured in 670 pregnant women at the first-trimester screening. HbA1c and FPG concentrations of women who subsequently developed gestational diabetes mellitus (GDM) were compared to those who did not, and its relationship with fetal weight was investigated. RESULTS: First-trimester screening was performed on 608 pregnant women, of whom 69 (11.3%) women had developed GDM. Median HbA1c and FPG concentrations were significantly higher in women developing GDM (n = 69) in comparison to those with uncomplicated pregnancies (n = 539) (5.31 ± 0.58% versus 5.01 ± 0.45%, p < .001 and 89.74 ± 8.71% versus 84.09 ± 9.16%, p < .001, respectively). The cut-off value calculated with the highest Youden index was HbA1c levels above 5.6% with a sensitivity of 34.78%, specificity of 89.8%, with a diagnostic accuracy of 83.55%, and FPG levels above 86.85 mg/dl with a sensitivity of 69.57%, specificity of 61.78%, with a diagnostic accuracy of 62.66%. The calculated odds ratio (OR) for HbA1c > 5.6% and FPG > 86 mg/dl were 4.69 (95% CI: 2.66-8.29), and 3.7 (95% CI: 2.15-6.35), respectively. HbA1c and FPG combined had improved the predictive capability for GDM (OR: 7.26, 95% CI: 3.71-14.19). According to correlation analyses, a noteworthy positive correlation was found between HbA1c and, FPG, 50 g GCT, age, BMI, parity, and birth weight. However, there was no correlation between FPG and birth weight. CONCLUSION: Diagnostic accuracy of HbA1c for GDM prediction in Turkish women with a low-risk pregnancy is 83.55% with a very good negative predictive value of 91.49%. HbA1c and FPG combined enhanced the predictive capability for GDM. In addition, there is a positive relationship between HbA1c and 50 g GCT, and birth weight. However, to suggest HbA1c as a potential screening test for gestational diabetes mellitus, further research is warranted.


Assuntos
Diabetes Gestacional , Peso ao Nascer , Glicemia , Estudos de Coortes , Diabetes Gestacional/diagnóstico , Jejum , Feminino , Peso Fetal , Hemoglobinas Glicadas/análise , Humanos , Parto , Gravidez , Primeiro Trimestre da Gravidez , Estudos Retrospectivos
6.
Gynecol Endocrinol ; 36(11): 1002-1005, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32274939

RESUMO

Aims: To investigate if the maternal neck (NC) and waist (WC) circumferences measured in the first trimester of pregnancy have a predictive value in diagnosing gestational diabetes mellitus (GDM).Materials and methods: In this prospective study NC and WC of pregnant women were measured at 11-14th weeks. GDM was evaluated with a two-step oral glucose tolerance test at 24-28th weeks.Result: A total of 525 women were recruited; 49(9%) developed GDM. NC was positively correlated with WC (r: 0.583, p < .001), BMI (r: 0.533, p < .001), age (r: 0.123, p = .002), parity (r: 0.170, p < .001), and 50 g OGTT levels (r: 0.206, p < .001). Regarding the area under receiver operating characteristic (ROC) curve (AUC) analysis of NC and WC for predicting GDM were 0.585 (95% confidence interval (CI): 0.50-0.66, p = .043), and 0.693 (95%CI: 0.61-0.76, p < .001). The optimal cut off level of maternal NC was >38.5 cm, with 69% sensitivity and 45% specificity, and WC was >84.50 cm with a sensitivity of 78% and a specificity of 54%. Increased WC >84.50 cm (OR: 3.58, 95% CI:1.77-7.27; p < .001) and age >25 (OR: 3.05, 95% CI:1.38-6.72; p = .006) were independent predictors for the development of GDM adjusted for age, gravidity, parity, BMI, and NC.Conclusion: Maternal NC and WC were significantly higher in women with GDM; however, only maternal WC was a significant predictive marker for GDM in low-risk pregnant women.


Assuntos
Pesos e Medidas Corporais/normas , Diabetes Gestacional/diagnóstico , Pescoço/anatomia & histologia , Primeiro Trimestre da Gravidez/fisiologia , Circunferência da Cintura/fisiologia , Adolescente , Adulto , Índice de Massa Corporal , Pesos e Medidas Corporais/métodos , Estudos de Coortes , Feminino , Ganho de Peso na Gestação/fisiologia , Teste de Tolerância a Glucose , Humanos , Valor Preditivo dos Testes , Gravidez , Estudos Prospectivos , Padrões de Referência , Fatores de Risco , Sensibilidade e Especificidade , Turquia , Adulto Jovem
7.
J Matern Fetal Neonatal Med ; 33(14): 2422-2426, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30614393

RESUMO

Objective: There is a growing concern about the unfavorable effects of vitamin D deficiency in general population, including pregnant women, worldwide. The aim of this study is to evaluate the effect of severe maternal serum 25-OH vitamin D levels on adverse pregnancy outcomes in first trimester.Material and methods: Serum samples of 86 pregnant women in first trimester were collected prospectively from May 2017 to June 2017. Serum 25-OH vitamin D levels were analyzed by enzyme immunoassay method. Patients were classified according to maternal serum 25-OH vitamin D levels as group 1 (n = 34) <10 ng/ml and group 2 (n = 52) >10 ng/ml. The two groups were compared in terms of adverse pregnancy outcomes.Results: The mean 25-OH vitamin D levels of the total 86 pregnant women were 13.83 (6-48) ng/ml. 40% of the pregnant women had low level of 25-OH vitamin D levels (<10 ng/ml). The adverse pregnancy outcomes were significantly increased in group 1 (p<.018).Conclusions: Maternal serum 25-OH vitamin D levels <10 ng/ml is a risk factor for adverse pregnancy outcomes. 25-OH vitamin D levels should be screened in high-risk pregnant women and treated in case of deficiency.


Assuntos
Resultado da Gravidez/epidemiologia , Deficiência de Vitamina D/sangue , Vitamina D/análogos & derivados , Adulto , Feminino , Humanos , Gravidez , Complicações na Gravidez/epidemiologia , Estudos Prospectivos , Fatores de Risco , Turquia , Vitamina D/sangue , Deficiência de Vitamina D/epidemiologia
8.
Arch Endocrinol Metab ; 63(2): 121-127, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31038593

RESUMO

OBJECTIVE: We investigated the utility of maternal fetuin-A, N-terminal proatrial natriuretic peptide (pro-ANP), high-sensitivity C-reactive protein (hs-CRP), and fasting glucose levels at 11-14 gestation weeks for predicting pregnancies complicated by gestational diabetes mellitus (GDM). SUBJECTS AND METHODS: This prospective cohort study included 327 low-risk pregnant women who completed antenatal follow-up at a tertiary research hospital between January and April 2014. Maternal blood samples were collected between 11-14 gestational weeks in the first trimester of pregnancy and then stored at -80 °C until further analyses. During follow-up, 29 (8.8%) women developed GDM. The study population was compared 1:2 with age- and body mass index-matched pregnant women who did not develop GDM (n = 59). Fasting plasma glucose (FPG) levels and serum fetuin-A, pro-ANP, and hs-CRP levels were measured using automated immunoassay systems. RESULTS: There was a significant negative correlation between fetuin-A and hs-CRP (CC = -0.21, p = 0.047) and a positive correlation between FPG and hs-CRP (CC = 0.251, p = 0.018). The areas under the receiver operating characteristic curve for diagnosing GDM were 0.337 (p = 0.013), 0.702 (p = 0.002), and 0.738 (p < 0.001) for fetuin-A, hs-CRP, and FPG, respectively. The optimal cut-off values were > 4.65, < 166, and > 88.5 mg/dL for maternal hs-CRP, fetuin-A, and FPG, respectively. CONCLUSION: Reduced fetuin-A, elevated hs-CRP, and FPG levels in women in the first trimester can be used for the early detection of GDM. Further research is needed before accepting these biomarkers as valid screening tests for GDM.


Assuntos
Fator Natriurético Atrial/sangue , Glicemia/análise , Proteína C-Reativa/análise , Diabetes Gestacional/sangue , Precursores de Proteínas/sangue , alfa-2-Glicoproteína-HS/análise , Adulto , Fator Natriurético Atrial/metabolismo , Biomarcadores/sangue , Biomarcadores/metabolismo , Glicemia/metabolismo , Índice de Massa Corporal , Proteína C-Reativa/metabolismo , Diabetes Gestacional/metabolismo , Feminino , Idade Gestacional , Humanos , Valor Preditivo dos Testes , Gravidez , Primeiro Trimestre da Gravidez/sangue , Estudos Prospectivos , Precursores de Proteínas/metabolismo , Sensibilidade e Especificidade , alfa-2-Glicoproteína-HS/metabolismo
9.
Arch. endocrinol. metab. (Online) ; 63(2): 121-127, Mar.-Apr. 2019. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1001217

RESUMO

ABSTRACT Objective We investigated the utility of maternal fetuin-A, N-terminal proatrial natriuretic peptide (pro-ANP), high-sensitivity C-reactive protein (hs-CRP), and fasting glucose levels at 11-14 gestation weeks for predicting pregnancies complicated by gestational diabetes mellitus (GDM). Subjects and methods This prospective cohort study included 327 low-risk pregnant women who completed antenatal follow-up at a tertiary research hospital between January and April 2014. Maternal blood samples were collected between 11-14 gestational weeks in the first trimester of pregnancy and then stored at -80 °C until further analyses. During follow-up, 29 (8.8%) women developed GDM. The study population was compared 1:2 with age- and body mass index-matched pregnant women who did not develop GDM (n = 59). Fasting plasma glucose (FPG) levels and serum fetuin-A, pro-ANP, and hs-CRP levels were measured using automated immunoassay systems. Results There was a significant negative correlation between fetuin-A and hs-CRP (CC = -0.21, p = 0.047) and a positive correlation between FPG and hs-CRP (CC = 0.251, p = 0.018). The areas under the receiver operating characteristic curve for diagnosing GDM were 0.337 (p = 0.013), 0.702 (p = 0.002), and 0.738 (p < 0.001) for fetuin-A, hs-CRP, and FPG, respectively. The optimal cut-off values were > 4.65, < 166, and > 88.5 mg/dL for maternal hs-CRP, fetuin-A, and FPG, respectively. Conclusion Reduced fetuin-A, elevated hs-CRP, and FPG levels in women in the first trimester can be used for the early detection of GDM. Further research is needed before accepting these biomarkers as valid screening tests for GDM.


Assuntos
Humanos , Feminino , Gravidez , Adolescente , Adulto , Adulto Jovem , Primeiro Trimestre da Gravidez/sangue , Glicemia/metabolismo , Proteína C-Reativa/metabolismo , Resistência à Insulina , Técnicas de Apoio para a Decisão , Diabetes Gestacional/diagnóstico , Insulina/sangue , Biomarcadores/sangue , Modelos Logísticos , Razão de Chances , Valor Preditivo dos Testes , Estudos Retrospectivos , Seguimentos , Sensibilidade e Especificidade , Diabetes Gestacional/sangue
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