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SUMMARY OBJECTIVE: The aim of this study was to investigate the relationship between Chitinase 3-Like 1 gene polymorphisms and the occurrence of preeclampsia in a selected cohort of pregnant women. METHODS: A total of 75 pregnant women participated in the study, 35 of whom were diagnosed with preeclampsia, while 40 served as healthy controls. The preeclamptic group was subdivided based on severity. Real-time polymerase chain reaction was employed to analyze the serum samples for variations in Chitinase 3-Like 1 gene polymorphisms. RESULTS: The rs880633 polymorphism was found to be significantly more frequent in the control group (80%) compared with the overall preeclamptic group (60%) (p<0.05). In the severity-based subgroups, rs880633 appeared in 57.1% of non-severe and 61.9% of severe preeclamptics. Contrarily, the heterozygous form of rs7515776 polymorphism showed a significantly higher prevalence in the preeclamptic cohort (p<0.05), without distinctions in severity subgroups. CONCLUSION: The study suggests that the rs880633 polymorphism may serve a protective role against the development of preeclampsia, whereas the rs7515776 polymorphism may be associated with an elevated risk. Further research is warranted to elucidate the clinical implications of these findings.
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PURPOSE: IL-33 is associated with invasion, proliferation, and metastasis of various cancers. The trophoblastic cells of placenta previa accreta (PPA) invade into the myometrium in a similar way to the invasion of cancers. We studied the role of IL-33 in PPA and also aimed to investigate its relation with adverse maternal outcome in this placental disorder. METHODS: A total of 87 pregnant patients were enrolled in this prospective case-control study [27 with PPA, 30 with placenta previa totalis (PPT; nonadherent placenta previa), and 30 controls]. IL-33 and IL-6 levels were studied in maternal serum at late preterm gestation weeks. Multiple logistic regression analyses analyzed the risk factors which are associated with PPA and adverse maternal outcomes. Adjusted odds ratios and 95% confidence intervals were also calculated. Enzyme-linked immunosorbent assay (ELISA) method was used to determine maternal serum IL-33 and IL-6 levels. RESULTS: Serum IL-33 levels were significantly higher in PPA patients when compared with both nonadherent PPT and the control groups (p = .011, p = .010). Serum IL-6 and neutrophil/lymphocyte ratio levels were significantly higher than the control group's (p = .045, p = .028). IL-33 levels and history of previous cesarean section were found to be significantly associated with PPA (OR: 1.039, 95% CI: 1.004-1.075; p = .030 and OR: 0.067, 95% CI: 0.014-0.309, p = .001, respectively). Serum IL-33 levels were positively correlated with previous cesarean section history in PPA. Increased maternal serum IL-33 levels were found to be independently associated with a cesarean hysterectomy and massive transfusion in PPA patients (OR: 1.098, 95% CI: 0.998-1.207; p = .049 and OR: 1.162 95% CI: 1.010-1.337; p = .036). CONCLUSION: Increased levels of maternal serum IL-33 and history of previous cesarean section were found to be significantly associated with PPA, and also increased maternal serum IL-33 levels were related to cesarean hysterectomy and massive blood transfusion in PPA. We suggest that IL-33 may have a role in abnormal placental invasion.
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Placenta Acreta , Placenta Prévia , Estudos de Casos e Controles , Cesárea , Feminino , Humanos , Recém-Nascido , Interleucina-33 , Placenta , Gravidez , Estudos Prospectivos , Estudos RetrospectivosRESUMO
BACKGROUND/AIMS: A disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS) enzymes take part in extracellular matrix (ECM) remodeling which has been shown to contribute to the ovulation and follicular functions. We aimed to compare serum levels of ADAMTS-19 in patients with different fertility situations. METHODS: A total of 86 women were enrolled to this cross sectional and case-control study. Four groups were constituted with respect to women's clinical and hormonal status: group 1, women with premature ovarian failure (POF; n = 21); group 2, women with natural menopause (n = 21); group 3, women with polycystic ovary syndrome (PCOS; n = 22); and group 4, healthy fertile controls. Serum ADAMTS-19 levels and individual characteristics were compared among groups. RESULTS: -ADAMTS-19 levels were found as 36.7 ± 10.2, 40.1 ± 12.6, 46.7 ± 16.1, and 51.0 ± 18.8 ng/mL in POF, fertile, natural menopause, and PCOS groups, respectively (p = 0.012). Especially, ADAMTS-19 levels in the PCOS group were significantly higher than the POF group, as found in dual comparisons (p = 0.010). CONCLUSIONS: ADAMTS-19 was found to be higher in PCOS patients than in POF patients. This work provides a novel vantage point for function of ECM within the ovary. ADAMTS-19 may have a potential for being an important marker of ovarian function and oocyte pool.
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Proteínas ADAMTS/sangue , Fertilidade , Ovário/fisiopatologia , Síndrome do Ovário Policístico/sangue , Pós-Menopausa/sangue , Insuficiência Ovariana Primária/sangue , Adulto , Biomarcadores/sangue , Estudos de Casos e Controles , Estudos Transversais , Matriz Extracelular/fisiologia , Feminino , Humanos , Pessoa de Meia-Idade , Oócitos , Adulto JovemRESUMO
STUDY OBJECTIVE: Polycystic ovary syndrome (PCOS) is a common endocrinopathy among female adolescents and young women. The aim of this study was to investigate the relationship between serum 25-hydroxy vitamin D (25[OH] D) levels and metabolic parameters and other characteristics of PCOS and non-PCOS adolescents. DESIGN: Case-control study. SETTING AND PARTICIPANTS: We analyzed 31 girls with PCOS as defined using the Rotterdam criteria and 35 girls were non-PCOS control participants. INTERVENTIONS AND MAIN OUTCOME MEASURES: The serum 25(OH) D level was measured. Anthropometric, clinical, endocrine, and metabolic components were determined in both groups. RESULTS: The group with PCOS showed no difference in the level of serum 25(OH) D (14.58 ± 6.15 vs 16.02 ± 7.87; P = .414). In addition to this, no significant correlations were found between serum 25(OH) D levels and endocrine or metabolic parameters in either PCOS patients or control participants. CONCLUSION: There was no difference in the level of serum 25(OH) D between PCOS patients and matched control participants. Vitamin D deficiency was common among the patients as well as in the control participants. Also, we did not find any relationship between serum 25(OH) D levels and clinical or metabolic profiles in the 2 groups.
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Síndrome do Ovário Policístico/sangue , Deficiência de Vitamina D/epidemiologia , Vitamina D/análogos & derivados , Adolescente , Antropometria , Biomarcadores/sangue , Estudos de Casos e Controles , Estrogênios/sangue , Feminino , Hormônio Foliculoestimulante/sangue , Humanos , Lipídeos/sangue , Hormônio Luteinizante/sangue , Estudos Retrospectivos , Turquia , Vitamina D/sangue , Deficiência de Vitamina D/sangue , Adulto JovemRESUMO
AIM: Owing to its mysterious etiology, pathogenesis of preeclampsia (PE) remains controversial. Here we aimed to compare the levels of an angiogenesis marker, split and hairy related protein-1 (SHARP1), in PE vs. normal pregnancy. METHODS: Thirty-one patients with early-onset PE (EOPE), 26 patients with late-onset PE (LOPE), and 33 patients as a control group were recruited for this study in a tertiary referral center in Ankara, Turkey. Maternal venous SHARP1 levels and individual characteristics of the three groups were compared. RESULTS: Age and body mass indices were similar among the three groups. SHARP1 levels in patients with PE (27.7±13.2 ng/mL) were significantly lower than in the control group (34.7±17 ng/mL) (P=0.006). Additionally, SHARP1 levels were significantly different among patients in EOPE, LOPE, and control groups (P=0.022). Birth weights and Apgar scores in patients in EOPE group were significantly lower than the other two groups and showed a gradual increase from the EOPE group to the LOPE and the control group. Binary logistic regression method demonstrated that maternal venous SHARP1 level was a risk factor for PE. CONCLUSIONS: Maternal venous SHARP1 levels in PE are lower than a normal pregnancy. Its clinical applicability and role as a candidate for making sense of the distinctive pathogenesis of the EOPE and LOPE remain to be elucidated.
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Fatores de Transcrição Hélice-Alça-Hélice Básicos/sangue , Pré-Eclâmpsia/sangue , Estudos Epidemiológicos , Feminino , Humanos , GravidezRESUMO
OBJECTIVE: ADAMTS-1 is a matrix metalloproteinase which cleaves versican in the cumulus oocyte complex under the effect of luteinizing hormone surge in the periovulatory period. Altered levels may have a role in the pathogenesis of polycystic ovary syndrome (PCOS). We aimed to determine the serum versican and ADAMTS-1 (a disintegrin and metalloproteinase with thrombospondin motif-1) levels in PCOS patients and compare the results with healthy controls. METHODS: Thirty-eight patients with PCOS and forty healthy controls aged between 15 and 22 years were included in the study. They were sampled according to their basal hormone, serum versican, and ADAMTS-1 levels. Serum versican and ADAMTS-1 levels were measured by enzyme-linked immunosorbent assay. A multivariate logistic regression model was used to identify the independent risk factors of PCOS. RESULTS: Serum versican levels were significantly decreased in the PCOS group when compared with the controls. The best versican cut-off value for PCOS was calculated to be 33.65 with 76.74% sensitivity and 52.94% specificity. Serum versican levels, homeostasis model assessment of insulin resistance index, a Ferriman-Gallwey score higher than 8, and oligomenorrhea were the strongest predictors of PCOS. Serum versican levels were significantly decreased in PCOS patients. Besides, serum ADAMTS-1 and versican levels were significantly and positively correlated with each other. CONCLUSION: Serum versican levels were significantly decreased in patients with PCOS. This suggests a possible role of versican in ovulatory dysfunction and in the pathogenesis of PCOS.
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Proteína ADAMTS1/sangue , Síndrome do Ovário Policístico/sangue , Medição de Risco/métodos , Versicanas/sangue , Adolescente , Índice de Massa Corporal , Ensaio de Imunoadsorção Enzimática , Feminino , Humanos , Resistência à Insulina , Modelos Logísticos , Análise Multivariada , Oligomenorreia/sangue , Oligomenorreia/diagnóstico , Síndrome do Ovário Policístico/diagnóstico , Curva ROC , Valores de Referência , Medição de Risco/estatística & dados numéricos , Fatores de Risco , Adulto JovemRESUMO
Fetal lymphangioma is a hamartomatous congenital anomaly of the lymphatic system, which is embracing the fetal skin (sometimes mucous membranes) and the subcutaneous tissue. The general consensus is that it occurs as a result of failure in lymphatic drainage. A 36-year-old pregnant woman was referred to our perinatology clinic at 22 weeks' gestation, because of a fetal right-sided axillary mass revealed by ultrasonography. The mass measuring 5x7x7cm in three dimensions had a multilocular structure without colour Doppler flow and well-circumscribed borders. Amniocentesis revealed a normal constitutional karyotyping. Lymphangioma was considered as prediagnosis. A healthy female baby weighing 3470 grams was delivered at term. Neonatal examination and the postnatal MRI confirmed the diagnosis. The baby is still on follow-up with the medical treatment of Sirolimus an anti-proliferative drug, and the mass got smaller significantly in 8 months after delivery.
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BACKGROUND: Striae gravidarum (SG), commonly called stretch marks, is an important cosmetic problem which is not treatable, although preventive measures might be effective. The aim of this study was to determine individual risk factors causing SG and the degree to which preventive measures could be effective. METHODS: This prospective observational study included 211 singleton primiparous pregnant women who were hospitalized for birth and who did not have systemic diseases or other risk factors, like drug use or polyhydramnios. Patients were examined and divided into two groups with respect to whether or not they had striae. Individual features were compared between the two groups. RESULTS: While 159 patients (75.4%) had SG, 52 (24.6%) did not. Patients with striae had a significantly lower mean age and higher mean preconceptional body mass indices than ones without striae (p < 0.001 and p = 0.001, respectively). Family history (p = 0.002), having a male baby (p = 0.042), and lower educational level (p = 0.033) were also statistically significant in predicting striae. Use of preventive oil or drugs, smoking status, skin type, water intake, and level of financial income did not significantly predict SG. CONCLUSION: Informing women preconceptionally on the importance of modifiable risk factors, such as body weight and maternal age before pregnancy, can be useful, considering that stretch marks are carried for a lifetime and there is no conclusive treatment.
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Estrias de Distensão/prevenção & controle , Adulto , Peso Corporal , Feminino , Humanos , Modelos Logísticos , Idade Materna , Gravidez , Estudos Prospectivos , Estrias de Distensão/etiologiaRESUMO
PURPOSE: Polycystic ovary syndrome (PCOS) is an important disease that may alter metabolic balances of the whole body. Progranulin is a growth factor which is related to epithelial, neuronal growth and oogenesis. Here, we aimed to investigate the diagnostic value of the levels of Progranulin in the clinical setting of PCOS, and its metabolic effects. METHODS: Forty-one adolescents and young women with PCOS and 39 age and body mass index matched adolescents and young women as a control group who attended to the youth center of a tertiary referral center were included in this cross-sectional case-control study. Progranulin levels, indices of insulin sensitivity, lipidemic markers, metabolic syndrome (MetS) criteria were compared between the groups. RESULTS: Progranulin levels in patients with PCOS (7.48 ± 1.93 ng/mL) were significantly higher than in the control group (6.25 ± 1.98 ng/mL) (p = 0.006). Luteinizing hormone (LH) levels, LH/Follicle stimulating hormone (FSH) ratios, free testosterone, dehydroepiandrosterone sulfate (DHEAS), C-reactive protein (CRP) levels in patients with PCOS were significantly higher than in the control group (p < 0.05, for all). The MetS was present in 8 (19.5 %) of the patients in the study group and in 1 (2.3 %) of the patients in the control group (p = 0.029). There was significant inverse correlation between high-density lipoprotein cholesterol (HDL-C) and progranulin levels of patients diagnosed with PCOS (p = 0.008). CONCLUSIONS: Progranulin may be a novel biomarker for cardiovascular risk in patients with PCOS, thus these cases should be directed to close follow-up for possible cardiovascular diseases. Future larger studies should focus on this entity.
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Proteína C-Reativa/metabolismo , Peptídeos e Proteínas de Sinalização Intercelular/sangue , Síndrome Metabólica/complicações , Obesidade/sangue , Síndrome do Ovário Policístico/sangue , Adolescente , Adulto , Índice de Massa Corporal , Proteína C-Reativa/análise , Doenças Cardiovasculares/sangue , Doenças Cardiovasculares/etiologia , Estudos de Casos e Controles , HDL-Colesterol , Estudos Transversais , Sulfato de Desidroepiandrosterona/sangue , Feminino , Hormônio Foliculoestimulante/sangue , Humanos , Resistência à Insulina/fisiologia , Lipoproteínas HDL , Síndrome Metabólica/sangue , Síndrome Metabólica/metabolismo , Obesidade/complicações , Síndrome do Ovário Policístico/complicações , Síndrome do Ovário Policístico/etiologia , Progranulinas , Estudos Prospectivos , Fatores de Risco , Testosterona/sangue , Adulto JovemRESUMO
Abstract Purpose The amniotic fluid volume (AFV) is known as a predictor for the wellness of a fetus. We aimed to investigate whether N-terminal pro-brain natriuretic peptide (NTproBNP) levels reflect AFV abnormalities in otherwise normal fetuses. Methods We recruited 24 women with isolated oligohydramnios, 23 women with isolated polyhydramnios, and 36 women with normal AFV at a tertiary referral center. NT-proBNP levels in umbilical venous samples and the individual characteristics of the three groups were compared. One-way ANOVA and Kruskal-Wallis analysis of variance were used for multi-group comparisons of continuous variables. When a significant difference was detected, the Scheffe test was performed as a post-hoc analysis. Proportions were compared using the Chi-square (2) test. Results Maternal age, body mass indices, weight gained in pregnancy and NT-proBNP levels were similar among the three groups. Apgar scores at 1 and 5 minutes significantly correlated with NT-proBNP levels in all newborns (Spearman's r = 0.23 ; p = 0.03 and Spearman's r = 0.24; p = 0.02, respectively). The umbilical venous NTproBNP levels did not differ between newborns who needed mechanical ventilation and those who didn't (p = 0.595). Conclusions NT-proBNP is a biomolecule that may provide insights into the pathogenesis of fetal circulatory problems and subsequent renal failure. Further investigations are warranted.
Resumo Objetivo Investigar se os níveis de peptídeo natriurético pró-cerebral N-terminal (NTproBNP) refletem anormalidades no volume de líquido amniótico (VLA) em fetos normais. Métodos Reunimos 24 mulheres com oligoidrâmnios isolados, 23 com poli-hidrâmnios isolados, e 36 com VLA normal em um centro de referência. Comparamos os níveis de NT-proBNP em amostras venosas umbilicais e características individuais em três grupos. Usamos análise de variância simples (One-way ANOVA) e a análise de variação Kruskal-Wallis para comparação de variáveis contínuas em múltiplos grupos. Quando identificada uma diferença significativa, o teste de Scheffe foi aplicado como uma análise post-hoc. Comparamos proporções usando o teste Qui-quadrado (2). Resultados Idade fértil, índice de massa corporal, ganho de peso na gestação e níveis de NT-proBNP foram similares nos três grupos. Apgar em 1 e 5 minutos correlacionaram significativamente com os níveis de NT-proBNP em todos os recém-nascidos (Spearman's r = 0,23; p = 0,03 e Spearman's r = 0,24; p = 0,02, respectivamente). Os níves de NT-proBNP venoso umbilical não se distinguiram entre os recém-nascidos que precisaram de ventilação mecânica e aqueles que não precisaram (p = 0,595). Conclusões NT-proBNP é um candidato biomolecular que pode contribuir na patogênese de problemas circulatórios fetais e subsequente insuficiência renal. São necessárias futuras investigações.
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Humanos , Feminino , Gravidez , Adulto , Líquido Amniótico , Peptídeo Natriurético Encefálico/sangue , Fragmentos de Peptídeos/sangue , Estudos de Casos e Controles , Sangue Fetal , Estudos Prospectivos , Veias UmbilicaisRESUMO
OBJECTIVES: TNF-related apoptosis-inducing ligand receptor-2 (TRAIL-R2) is produced both by decidual and trophoblast cells during pregnancy and known to participate in apoptosis. In this study, we aimed to determine and to compare maternal serum and placental TRAIL-R2 levels in patients with placenta accreta, non-adherent placenta previa and in healthy pregnancies. We also aimed to analyze the association of placenta accreta with the occurrence of previous C-sections. STUDY DESIGN: A total of 82 pregnant women were enrolled in this case-control study (27 placenta accreta patients, 26 non-adherent placenta previa patients and 29 age-, and BMI-matched healthy, uncomplicated pregnant controls). TRAIL-R2 levels were studied in both maternal serum and placental tissue homogenates. Determining the best predictor(s) which discriminate placenta accreta was analyzed by multiple logistic regression analyses. Adjusted odds ratios and 95% confidence intervals were also calculated. RESULTS: Both placental and serum TRAIL-R2 levels were significantly lower in placenta accreta group (median 34.82 pg/mg and 19.85 pg/mL, respectively) when compared with both non-adherent placenta previa (median 39.24 pg/mg and 25.99 pg/mL, respectively) and the control groups (median 41.62 pg/mg and 25.87 pg/mL, respectively) (p < 0.05). Placental TRAIL-R2 levels and previous cesarean section were found to be significantly associated with placenta accreta (OR: 0.934 95% CI 0.883-0.987, p = 0.016 and OR:7.725 95% CI: 2.717-21.965, p < 0.001, respectively). Placental and serum TRAIL-R2 levels were positively correlated. CONCLUSION: Decreased levels of placental TRAIL-R2 and previous history of cesarean section were found to be significantly associated with placenta accreta, suggesting a possible role of apoptosis in abnormal trophoblast invasion.
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Placenta Acreta/sangue , Placenta Acreta/metabolismo , Placenta/metabolismo , Receptores do Ligante Indutor de Apoptose Relacionado a TNF/sangue , Receptores do Ligante Indutor de Apoptose Relacionado a TNF/metabolismo , Adulto , Estudos de Casos e Controles , Cesárea , Regulação para Baixo , Feminino , Humanos , Testes para Triagem do Soro Materno , Mães , Placenta Prévia/sangue , Placenta Prévia/metabolismo , GravidezRESUMO
OBJECTIVES: Our aim was to determine serum perforin and granzyme-B levels in adolescent PCOS patients, and to investigate whether they are associated with some of the insulin sensitivity, obesity and cardiovascular (CV) risk markers and metabolic syndrome. STUDY DESIGN: A case-control study was carried out including a total of 172 adolescents (83 PCOS patients and 89 age-matched healthy controls). Participants were recruited consecutively. Homeostasis model assessment (HOMA-IR), lipid parameters, and anthropometric measurements were determined. Serum perforin and granzyme B levels were measured by commercially available ELISA kits. HOMA-IR>3.16 was considered to indicate the presence of insulin resistance. Logistic regression analysis was applied for the predictive value of granzyme-B for increased CV risk in PCOS patients. RESULTS: As body mass index (BMI) of the PCOS patients was significantly higher than the controls (median 24.6kg/m(2) and 21.4kg/m(2), respectively, p<0.001) all parameters were evaluated after adjustment for BMI. Adolescents with PCOS had significantly higher levels of fasting glucose, insulin, HOMA-IR and granzyme-B when compared with controls. According to the results of logistic regression analysis, granzyme-B levels were found to be significantly associated with increased HOMA-IR (OR=6.120, 95% CI: 2.352-15.926, p<0.001) in adolescent PCOS patients. Additionally, elevated levels of serum granzyme-B were predictive for increased CV risk in PCOS patients (OR=0.237, 95% CI: 0.091-0.616, p=0.003). CONCLUSIONS: Increased levels of serum granzyme-B are independently associated with insulin resistance and also with increased CV risk in adolescent polycystic ovary syndrome patients.
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Doenças Cardiovasculares/sangue , Granzimas/sangue , Resistência à Insulina/fisiologia , Síndrome do Ovário Policístico/sangue , Adolescente , Glicemia , Estudos de Casos e Controles , Feminino , Humanos , Insulina/sangue , Lipídeos/sangue , Perforina/sangue , Fatores de Risco , Adulto JovemRESUMO
OBJECTIVE: To assess thiol/disulphide homeostasis and lipid accumulation product index, and to determine whether they are associated with increased cardiovascular disease (CVD) risk or not in overweight adolescents with polycystic ovary syndrome (PCOS). DESIGN: Case-control study. SETTING: Education and Research Hospital. PATIENTS: Group 1: 43 overweight+PCOS, Group 2: 45 normal weight+PCOS, Group 3: 27 overweight adolescents and Group 4: 96 age-matched, normal weight healthy controls. INTERVENTIONS: Serum lipid profiles, hormonal parameters and thiol/disulphide homeostasis were measured. Lipid accumulation index (LAP index) and homeostasis model assessment (HOMA-IR) were calculated. MAIN OUTCOME MEASURES: The relation between thiol/disulphide homeostasis and LAP index, and increased CVD risk were evaluated in overweight adolescents with PCOS. RESULTS: Native and total thiol levels were significantly lower in overweight+PCOS adolescents when compared with both normal weight PCOS and control adolescents (P = 0·002). LAP index values were significantly higher in Group 1 when compared separately with the rest of the three groups (P < 0·001). Multivariable logistic regression analysis revealed serum total thiol levels of lower than 405·45 µmol/l were independently associated with increased risk of CVD in overweight PCOS adolescents (OR: 1·019, 95% CI: 1·001-1·036). In addition, a LAP index greater than 21·54 was also associated with increased CVD risk in overweight PCOS adolescents (OR: 1·270, 95% CI: 1·174-1·374). CONCLUSION: In conclusion, we suggest that increased LAP index and decreased total thiol levels may contribute to the increased CVD risk in overweight adolescents with PCOS.
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Doenças Cardiovasculares/sangue , Dissulfetos/sangue , Lipídeos/sangue , Sobrepeso/sangue , Síndrome do Ovário Policístico/sangue , Compostos de Sulfidrila/sangue , Adolescente , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/fisiopatologia , Estudos de Casos e Controles , Feminino , Homeostase , Humanos , Modelos Logísticos , Análise Multivariada , Obesidade/sangue , Obesidade/fisiopatologia , Sobrepeso/fisiopatologia , Síndrome do Ovário Policístico/fisiopatologia , Medição de Risco , Fatores de RiscoRESUMO
AIM: The aim of the present study is to compare pregnancy outcomes among patients with and without thyroid antibodies and/or subclinical hypothyroidism and investigate whether there is an association between first trimester maternal plasma interleukin-6 (IL-6) levels and adverse pregnancy outcomes. METHODS: A case-control study was carried out including 83 pregnant women (40 thyroid antibody positive and 43 healthy controls). The predictive value of first trimester maternal plasma IL-6 levels on adverse pregnancy outcomes were investigated. The optimal cut-off points of IL-6 for determining maternal and fetal outcomes were evaluated by receiver operating characteristic analyses. RESULTS: Compared with the control, median IL-6 levels were significantly higher in thyroid antibody positive pregnancies (median 1.58 vs 1.63 pg/mL; P = 0.047). IL-6 levels were found to be significantly higher in women who had suffered a miscarriage (P = 0.002), preterm delivery (P < 0.001), intrauterine growth restriction (P = 0.047), preterm premature rupture of membranes (P = 0.043) and overall prenatal complications (P < 0.001). A statistically significant negative correlation between gestational week at birth and IL-6 levels was also determined among all participants involved in the study (r = -0.385, P < 0.001). CONCLUSION: IL-6 levels are significantly increased in thyroid antibody positive patients and predictive for future adverse outcomes, irrespective of thyroid autoimmunity. Increased first trimester IL-6 levels independently predict adverse pregnancy outcomes, regardless of subclinical hypothyroidism.
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Autoanticorpos/sangue , Hipotireoidismo/sangue , Interleucina-6/sangue , Complicações na Gravidez/sangue , Primeiro Trimestre da Gravidez/sangue , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Hipotireoidismo/imunologia , Gravidez , Complicações na Gravidez/imunologia , Resultado da Gravidez , Nascimento Prematuro , Glândula Tireoide/imunologia , Adulto JovemRESUMO
OBJECTIVE: With the prolongation of expected lifespan, premature ovarian failure (POF) has gained increased significance as a crucial female health problem. Here we aimed to investigate the diagnostic value of the levels of the growth factor Granulin, which has been associated with epithelial ovarian carcinoma, in the pathogenesis of POF. STUDY DESIGN: Thirty-one patients with POF and 57 patients as a control group were recruited for this study in a tertiary referral center in the capital of Turkey. Granulin levels and individual characteristics of the two groups were compared. RESULTS: Age and body mass indices were similar between the two groups. Granulin levels in patients with POF (2.94±1.91ng/mL) were significantly lower than in the control group (4.77±1.62ng/mL) (p<0.001). CONCLUSION: Future larger studies should focus on Granulin levels and its correlation with ovarian reserve markers, its clinical applicability, and its possible therapeutic value, thus providing further insight into the role of Granulin in the pathogenesis of POF.
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Peptídeos e Proteínas de Sinalização Intercelular/sangue , Insuficiência Ovariana Primária/sangue , Insuficiência Ovariana Primária/diagnóstico , Adulto , Fatores Etários , Área Sob a Curva , Biomarcadores/sangue , Estudos de Casos e Controles , Feminino , Hormônio Foliculoestimulante/sangue , Humanos , Reserva Ovariana , Progranulinas , Estudos Prospectivos , Curva ROCRESUMO
We report on a 32-year-old woman who presented at gestational age of 14 weeks. During ultrasonographic examination, we discovered that her fetus had several important abnormalities, including a cystic hygroma, craniofacial defects (low-set ears, broad nose), heart defects (single atrium, single ventricle), agenesis of corpus callosum, limb defects (clenched hands, pes equinovarus). Chorionic villus sampling and karyotyping revealed diploid/tetraploid mosaicism with trisomy 18 (mixoploidy; 4n+18/2n+18). Her second pregnancy was terminated because of the same clinical manifestations 1 year prior. Her first pregnancy resulted in the birth of an entirely healthy boy. As far as know, no other similar case has been presented in the literature.
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Anormalidades Múltiplas/genética , Anormalidades Múltiplas/patologia , Feto , Ploidias , Trissomia/genética , Trissomia/patologia , Cromossomos Humanos Par 18/genética , Feminino , Coração/fisiopatologia , Humanos , Cariotipagem , Masculino , Linhagem , Gravidez , Síndrome da Trissomía do Cromossomo 18 , Ultrassonografia Pré-NatalRESUMO
BACKGROUND: The aim of the study was to assess the knowledge about HPV and HPV vaccines and attitudes towards vaccination among the females aged 9-24 years in Turkey. MATERIALS AND METHODS: Self-administered questionnaires were filled out individually by the participants covering demographic information, knowledge about HPV infection and HPV vaccines, attitudes towards vaccination, and the perceptions of them about their parental attitudes about vaccination. RESULTS: Of the 408 subjects participating in the study, 41.6% (n=170) had heard of HPV. Thirty-three percent (n=136) knew the causal relationship between HPV and cervical cancer. Only 27.9% (n=114) of them knew that HPV vaccines can prevent cervical cancer. Eleven percent (n=46) of the females participating in the study were willing to be vaccinated, and only 1.4% (n=6) were already vaccinated at the current time. The main reason listed among the participants who were not willing to be vaccinated was lack of information. CONCLUSIONS: Awareness and knowledge of Turkish female adolescents and young women about HPV, relation with cervical cancer and prevention of cervical cancer by Pap smear and vaccine are still limited. If the most important barrier to vaccination, which is reported as lack of information, were to be addressed, it would greatly impact the decision-making and vaccine acceptance.