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1.
J Obstet Gynaecol ; 42(7): 3048-3054, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35653797

RESUMO

Advanced glycation end-products (AGE) are complex compounds formed by nonenzymatic glycosylation of proteins, nucleic acids, and lipids with glucose in the blood. We aimed to investigate whether there was a difference in first-trimester serum AGE levels of pregnant women with and without risk factors for gestational diabetes mellitus (GDM) and their obstetric outcomes. There were 44 women in study group who have risk factors for GDM and 44 as controls. Demographic features, serum AGE levels, adverse perinatal and neonatal outcomes were compared between groups. Five patients (11.4%) in the study group and one patient (2.3%) in the control group were diagnosed as GDM (p = .2). The serum AGE values were not statistically different between the study and control groups. There were no statistical differences between groups in terms of adverse perinatal and neonatal outcomes. However, in the group with adverse perinatal outcome (n = 25), AGE values were higher than the control group. The results of our preliminary study suggested that high-risk women for GDM did not have increased serum levels of AGE in the first trimester. Nevertheless, a high first-trimester serum AGE level was found to be associated with adverse perinatal outcomes. IMPACT STATEMENTWhat is already known on this subject? Advanced glycation end products (AGE) are markers that are associated with diabetes and its complications. For pregnant women, a high third trimester serum AGEs levels were found in women who had gestational diabetes.What do the results of this study add? The results of our study revealed that first trimester screening of serum AGE levels of women who had risk factors for gestational diabetes was not discriminate. Nevertheless, a high first trimester serum AGE levels was associated with adverse perinatal outcome.What are the implications of these findings for clinical practice and/or further research? Whether reducing exogenous sources of AGE (western-style diet, smoking) before pregnancy will be associated with better pregnancy outcomes should be investigated in future studies.


Assuntos
Diabetes Gestacional , Recém-Nascido , Gravidez , Feminino , Humanos , Primeiro Trimestre da Gravidez , Gestantes , Estudos de Casos e Controles , Resultado da Gravidez , Fatores de Risco , Produtos Finais de Glicação Avançada
2.
Minerva Obstet Gynecol ; 74(2): 137-145, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35421916

RESUMO

BACKGROUND: This study aimed to evaluate the quality of life (QoL) and sexual function of women who underwent total abdominal hysterectomy and total laparoscopic hysterectomy. METHODS: In this prospective cohort study, a total of 121 patients who underwent total abdominal hysterectomy (N.=65) and total laparoscopic hysterectomy (N.=56) operations for benign indications were included. Sociodemographic features, obstetric histories, and clinical characteristics of the patients were noted. Quality of life assessment was conducted with the World Health Organization Quality of Life-BREF questionnaire, which has five domains: overall quality of life + health, physical health, psychological health, social relationships, and environment. Sexual function was assessed by the Golombok-Rust Inventory of Sexual Satisfaction Scale with subscales of infrequency, non-communication, avoidance, non-sensuality, dissatisfaction, vaginismus, and anorgasmia. The patients were asked to fill in both questionnaires before the operation and six months after the operation. RESULTS: Of the 121 patients, 104 of them completed the postoperative surveys. In the total laparoscopic hysterectomy group, the individual improvements of the overall quality of life + health physical, and psychological health domains were statistically higher than the total abdominal hysterectomy group. In terms of sexual function, the total abdominal hysterectomy group had worse avoidance, non-sensuality, dissatisfaction, and vaginismus subscale scores and total score both in the preoperative and postoperative period compared to the total laparoscopic hysterectomy group. However, the individual differences and the number of patients exhibiting sexual dysfunction before and after surgery were not statistically significant in both groups. CONCLUSIONS: Laparoscopic hysterectomy was superior to abdominal hysterectomy in improving the quality of life of the patients. Both abdominal and laparoscopic hysterectomies were not found to affect female sexuality.


Assuntos
Laparoscopia , Vaginismo , Feminino , Humanos , Histerectomia/efeitos adversos , Laparoscopia/efeitos adversos , Estudos Prospectivos , Qualidade de Vida
3.
J Obstet Gynaecol Res ; 46(11): 2390-2396, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33020987

RESUMO

AIM: This study aimed to investigate whether subcutaneous tissue stiffness of the previous cesarean section (CS) skin incision could predict the severity of the intra-abdominal adhesions at a repeat CS. METHODS: In this prospective cross-sectional study, pregnant women with at least one prior cesarean delivery were included. The subcutaneous tissue stiffness of the previous CS skin scar was measured by shear wave elastography (SWE) on the day of the repeat CS and the intra-abdominal adhesions were recorded by an adhesion classification scheme specific for CS. Total adhesion score was classified as mild adhesion between 1 and 4, moderate adhesion between 5 and 12, and severe adhesion if ≥13. RESULTS: Of the 102 women, 41 (40.2%) had no adhesions, 18 (17.6%) had mild adhesions, 26 (25.5%) had moderate adhesions and 17 (16.7%) had severe adhesions. The mean SWE measurements were significantly higher in the moderate and severe adhesion group than the non-adhesion and mild adhesion group (51.5 ± 25.3 vs 36.8 ± 22.6, P = 0.003). There was a statistically significant correlation between the preoperative SWE measurements and total adhesion scores (correlation coefficient [r] = 0.397, P < 0.001). In receiver-operator characteristics curve analysis, the cut-off value for moderate or severe adhesions was found to be 36.5 (area under curve = 0.710, %95 confidence interval 0.606-0.815; P < 0.001). With the cut-off point of ≥36.5, the sensitivity and specificity for the prediction of mild and severe adhesions were 74.4% and 40.5%, respectively. CONCLUSION: Elastographic evaluation of the subcutaneous tissue stiffness of the cesarean incision scar might show the degree of intra-abdominal adhesions at a repeat CS.


Assuntos
Cicatriz , Técnicas de Imagem por Elasticidade , Cesárea/efeitos adversos , Cicatriz/diagnóstico por imagem , Cicatriz/patologia , Estudos Transversais , Feminino , Humanos , Gravidez , Estudos Prospectivos , Tela Subcutânea/patologia , Aderências Teciduais/diagnóstico por imagem
5.
J Obstet Gynaecol ; 40(4): 541-545, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-31478412

RESUMO

Endometrial polyps are one of the common reasons of abnormal uterine bleeding in women. Industrialisation, urbanisation and increased air pollution cause increased heavy metal exposure. Heavy metals that have oestrogenic effects in human body are named as metalloestrogens. The aim of this study was to investigate the serum metalloestrogen levels such as copper (Cu), zinc (Zn), aluminium (Al), lead (Pb), nickel (Ni) and Cu/Zn ratio and their possible relationship with the occurrence of endometrial polyps. Eighty women with abnormal uterine bleeding were divided into two groups: 40 women diagnosed with endometrial polyp (study group) and 40 women without endometrial polyp (control group). Ages, body mass indices, smoking behaviours, drinking water choices, chronic diseases and intrauterine device histories were noted for all patients. Blood levels of Cu, Zn, Al, Pb, Ni and Cu/Zn ratio were analysed by inductively coupled plasma-mass spectrometry method for both groups. No statistically significant differences were observed in terms of serum median levels of Cu and Pb between the study and the control groups. The serum median levels of Zn, Ni and Al were found to be statistically lower in the study group when compared with the control group. The Cu/Zn ratio was statistically higher in the study group. High Cu/Zn ratio, as a biomarker of oxidative stress, suggests the role of oxidative stress in etiopathogenesis of endometrial polyps.IMPACT STATEMENTWhat is already known on this subject? Studies demonstrate that oestrogen and progesterone play an important role in pathogenesis of endometrial polyps. Inorganic heavy metal ions that bind and activate oestrogen receptors are referred to as 'metalloestrogens'. Apart from toxic effects, metalloestrogens have been linked to the aetiology of oestrogen-dependent diseases such as breast and endometrium cancer and endometriosis. However, serum levels of heavy metals were not investigated in a large group of endometrial polyp patients.What do the results of this study add? This is the first study investigating the serum levels of heavy metals in a large group of endometrial polyp patients. We did not observe any increased serum levels of heavy metals in endometrial polyp patients. Our results might suggest that oestrogenic heavy metal exposure has no role in the appearance of endometrial polyps. However, increased Cu/Zn ratio due to low serum levels zinc suggests oxidative stress might play a role in endometrial polyps.What are the implications of these findings for clinical practice and/or further research? Further research of heavy metals in endometrial polyps with simultaneous blood and tissue samples could show the precise effect of environmental exposure of metalloestrogens in aetiopathogenesis of endometrial polyps.


Assuntos
Espectrometria de Massas/métodos , Metais Pesados/sangue , Pólipos , Doenças Uterinas , Hemorragia Uterina/etiologia , Biomarcadores/sangue , Cobre/sangue , Exposição Ambiental/efeitos adversos , Exposição Ambiental/prevenção & controle , Feminino , Humanos , Metais Pesados/classificação , Pessoa de Meia-Idade , Estresse Oxidativo , Pólipos/sangue , Pólipos/complicações , Pólipos/patologia , Turquia/epidemiologia , Doenças Uterinas/sangue , Doenças Uterinas/complicações , Doenças Uterinas/patologia , Zinco/sangue
6.
J Chin Med Assoc ; 81(10): 905-911, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-30093285

RESUMO

BACKGROUND: Ginger (Zingiber officinale) is a well known and extensively used antioxidant in traditional remedies. In this study, we aimed to investigate the effects of ginger powder on ovarian folliculogenesis and implantation in rats. METHODS: There were two study groups. In the 5-day treatment group (one estrous cycle), 100 mg ginger powder, 200 mg ginger powder or distilled water was given for 5 days to the three subgroups each containing seven rats. In the 10-day treatment group, same doses were given for 10 days (two estrous cycle) to the three subgroups each containing seven rats. At the end of the 5th and 10th days, ovarian volumes, ovarian weights, primordial follicles, antral follicles, atretic follicles, and corpus luteum counts were assessed. To evaluate the angiogenic effects of ginger, vascular endothelial growth factor (VEGF) and for the antioxidant effects of ginger endothelial nitric oxide synthase (eNOS) were examined in the ovaries and in the endometrium immunohistochemically. RESULTS: In the 5-day treatment group, antral follicle count and ovarian stromal VEGF were significantly high in the 100 mg ginger subgroup in comparison to the control group (p < 0.05). In the 10-day treatment group, endometrial VEGF and ovarian stromal eNOS were significantly high in the 100 mg ginger subgroup in comparison to the control group (p < 0.05). There was no statistically significant difference at 200 mg ginger dose both in 5-day and 10-day treatment groups. CONCLUSION: The increases in the antral follicle count and ovarian stromal VEGF in the 100 mg/5-day treatment subgroup indicate that ginger have positive effects on folliculogenesis in short term with low dose. Additionally, ginger may enhance implantation in rats in long term with low dose.


Assuntos
Fertilidade/efeitos dos fármacos , Folículo Ovariano/efeitos dos fármacos , Zingiber officinale , Animais , Feminino , Óxido Nítrico/fisiologia , Óxido Nítrico Sintase Tipo III/análise , Folículo Ovariano/patologia , Folículo Ovariano/fisiologia , Ratos , Espécies Reativas de Oxigênio/metabolismo , Fator A de Crescimento do Endotélio Vascular/análise
7.
Gynecol Oncol ; 90(2): 478-81, 2003 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-12893224

RESUMO

BACKGROUND: Verrucous carcinoma is a variant of squamous cell carcinoma with distinct features including slow locally invasive growth and verrucous appearance. Verrucous carcinoma of the vagina is considered an extremely rare lesion because only 17 cases have been reported in the literature. CASE: We report a case of vaginal verrucous carcinoma with a second focus in the cervix. The patient was treated with surgery and adjuvant interferon therapy for local recurrence. Human papillomavirus was detected in both vaginal and cervical tumor tissue by immunohistochemistry. CONCLUSION: Diagnosis of verrucous carcinoma may be difficult, particularly if biopsy specimen involves only the surface epithelium. The role of human papillomavirus as an etiologic agent in verrucous carcinoma is still a matter of discussion. Effective management requires surgical resection. The efficiencies of radiotherapy and interferon therapy are discussed.


Assuntos
Carcinoma Verrucoso/patologia , Neoplasias Primárias Múltiplas/patologia , Neoplasias Vaginais/patologia , Idoso , Feminino , Humanos
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