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1.
Arch Gynecol Obstet ; 308(1): 111-116, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-35904611

RESUMO

PURPOSE: Cirrhosis is a diffuse pathology characterized by fibrosis of the liver and is the last stage of chronic liver diseases. It is a serious medical condition which seriously impacts reproduction and reproductive life span. The aim of this study is to evaluate the outcomes of pregnancies complicated with liver cirrhosis. METHODS: Retrospective chart review of the fetal and maternal results of 20 pregnant women with liver cirrhosis who had undergone antenatal follow-up and delivery at a tertiary center in a 12-year period was performed. RESULTS: Chronic hepatitis B was found to be the leading cause of liver cirrhosis in the study group, with a rate of 25% (n: 5/20). The average MELD score was calculated as 8.8 ± 3.5. Only three patients developed hepatic decompensation during pregnancy. Fetal demise was observed in 10% of the cases (n: 2/20, MELD scores 8 and 17). MELD score was significantly higher in the patients with adverse perinatal outcomes. CONCLUSION: Even though pregnancy is rarely observed in women with liver cirrhosis, many patients are able to achieve favorable maternal and fetal results without developing hepatic decompensation with appropriate management and close follow-up. The Model for End-Stage Liver Disease (MELD) score is a clinical tool utilized to estimate the severity and survival for chronic liver disease and was previously found to be associated with unfavorable outcomes in pregnant patients. Our study confirms this finding with the current experience from a tertiary care center.


Assuntos
Doença Hepática Terminal , Humanos , Feminino , Gravidez , Doença Hepática Terminal/complicações , Doença Hepática Terminal/patologia , Estudos Retrospectivos , Prognóstico , Índice de Gravidade de Doença , Cirrose Hepática/complicações , Cirrose Hepática/patologia
2.
J Obstet Gynaecol ; 42(5): 872-876, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34565265

RESUMO

Systemic lupus erythematosus (SLE) is associated with a higher risk of complications in pregnancy. Neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) have been evaluated in numerous inflammatory diseases. We evaluated the possible role of these markers in SLE pregnancies. Forty-six pregnant patients with an already established diagnosis of SLE were included in the study. Complete blood counts were obtained upon admission for delivery. Seven patients were diagnosed with a flare and managed with multiple medications, whereas rest of the patients were not on any treatment or managed with monotherapy. NLR and PLR values were also evaluated between two groups and no statistically significant difference was found (p=.44 and p=.80, respectively). This study is the first to evaluate the possible role of NLR and PLR in pregnant SLE patients in the literature. Further studies are warranted for an elaborate evaluation of NLR and PLR in lupus pregnancies.Impact StatementWhat is already known on this subject? Pregnancy in the setting of SLE is associated with a higher risk of complications. Active disease increases the risk of adverse outcomes further.What the results of this study add? This study is the first to evaluate NLR and PLR in pregnancies complicated by SLE. No significant association between the course of the disease in pregnancy and NLR/PLR was documented.What the implications are of these findings for clinical practice and/or further research? Further studies on the markers to predict prognosis of SLE in pregnancy are required to improve the maternal and neonatal outcomes in this exclusive group of high-risk patients.


Assuntos
Lúpus Eritematoso Sistêmico , Neutrófilos , Biomarcadores , Plaquetas , Feminino , Humanos , Recém-Nascido , Linfócitos , Gravidez , Gestantes , Estudos Retrospectivos
3.
J Minim Invasive Gynecol ; 25(1): 21-22, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-28602788

RESUMO

STUDY OBJECTIVE: To demonstrate a new technique of isthmocele repair via laparoscopic surgery. DESIGN: Case report (Canadian Task Force classification III). The local Ethics Committee waived the requirement for approval. SETTING: Isthmocele localized at a low uterine segment is a defect of a previous caesarean scar due to poor myometrial healing after surgery [1]. This pouch accumulates menstrual bleeding, which can cause various disturbances and irregularities, including abnormal uterine bleeding, infertility, pelvic pain, and scar pregnancy [2-6]. Given the absence of a clearly defined surgical method in the literature, choosing the proper approach to treating isthmocele can be arduous. Laparoscopy provides a minimally invasive procedure in women with previous caesarean scar defects. INTERVENTION: A 28-year-old woman, gravida 2 para 2, presented with a complaint of prolonged postmenstrual bleeding for 5 years. She had undergone 2 cesarean deliveries. Transvaginal ultrasonography revealed a hypoechogenic area with menstrual blood in the anterior lower uterine segment. Magnetic resonance imaging showed an isthmocele localized at the anterior left lateral side of the uterus, with an estimated volume of approximately 12 cm3. After patient preparation, laparoscopy was performed. To repair the defect, the uterovesical peritoneal fold was incised and the bladder was mobilized from the lower uterine segment. During this surgery, differentiating the isthmocele from the abdomen can be challenging. Here we used a Foley catheter to identify the isthmocele. To do this, after mobilizing the bladder from the lower uterine segment, we inserted a Foley catheter into the uterine cavity through the cervical canal. We then filled the balloon of the catheter at the lower uterine segment under laparoscopic view, which allowed clear identification of the isthmocele pouch. The uterine defect was then incised. The isthmocele cavity was accessed, the margins of the pouch were debrided, and the edges were surgically reapproximated with continuous nonlocking single layer 2-0 polydioxanone sutures. We believed that single-layer suturing could provide for proper healing without necrosis due to suturation. During the procedure, the vesicouterine space was dissected without difficulty. A urine bag was collected with clear urine, and there was no gas leakage; thus, we considered a safety test for the bladder superfluous. Based on concerns about the possible increased risk of adhesions, we did not cover peritoneum over the suture. The patients experienced no associated complications, and she reported complete resolution of prolonged postmenstrual bleeding at a 3-month follow-up. CONCLUSION: Even though the literature is cloudy in this area, a laparoscopic approach to repairing an isthmocele is a safe and minimally invasive procedure. Our approach described here involves inserting a Foley catheter in the uterine cavity through the cervical canal, then filling the balloon in the lower uterine segment under laparoscopic view to identify the isthmocele.


Assuntos
Cesárea/efeitos adversos , Cicatriz/cirurgia , Cateterismo Urinário/métodos , Doenças Uterinas/etiologia , Doenças Uterinas/cirurgia , Adulto , Cicatriz/complicações , Feminino , Humanos , Laparoscopia/métodos , Miométrio/patologia , Miométrio/cirurgia , Paridade , Dor Pélvica/etiologia , Dor Pélvica/cirurgia , Gravidez , Aderências Teciduais/etiologia , Aderências Teciduais/cirurgia , Doenças Uterinas/diagnóstico
4.
Sleep Breath ; 19(1): 73-8, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24595716

RESUMO

BACKGROUND: To investigate the relation between restless legs syndrome (RLS) and obstructive sleep apnea symptoms during pregnancy. METHODS: A questionnaire consisting of diagnostic criteria of restless legs syndrome, demographic characteristics, personal behavior, muscle cramps during pregnancy, past medical illnesses, family history of RLS, and the major symptoms of obstructive sleep apnea syndrome was administered during a face-to-face interview. Pregnant women with and without RLS were compared in terms of serum hemoglobin, hematocrit, calcium, phosphor, iron, folate, vitamin B12 levels, and obstructive sleep apnea symptoms. RESULTS: There were statistically significant differences between two groups in terms of two of the obstructive sleep apnea symptoms (witnessed apnea and fatigue) (p < 0.01). No statistically significant difference was found with regard to serum calcium, magnesium, iron, hemoglobin, hematocrit, vitamin B12, phosphor, and folate levels; however, there were significant differences in terms of total iron-binding capacity. CONCLUSIONS: Increasing awareness of restless legs syndrome among obstetricians is essential as it might be related to obstructive sleep apnea syndrome, which is associated with adverse pregnancy outcomes.


Assuntos
Complicações na Gravidez/diagnóstico , Síndrome das Pernas Inquietas/diagnóstico , Apneia Obstrutiva do Sono/diagnóstico , Adulto , Comorbidade , Estudos Transversais , Feminino , Humanos , Proteínas de Ligação ao Ferro/sangue , Gravidez
5.
J Obstet Gynaecol Res ; 41(10): 1591-7, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26223286

RESUMO

AIM: This study investigated the efficacy of octreotide for prevention of ischemia-reperfusion injury in rat ovary. METHODS: Thirty-two adult female rats were included. Rats were divided into five groups: in the sham group, the abdominal wall was only opened and closed; in the torsion group, ischemia was induced for 3 h using a torsion model involving atraumatic vascular clips; in the torsion/octreotide group, rats were given 100 µg/kg i.p. octreotide 30 min before torsion was induced; in the torsion/detorsion group, rats underwent 3 h ischemia-3 h reperfusion; in the torsion/detorsion/octreotide group, rats underwent 3 h ischemia followed by 100 µg/kg octreotide i.p. 30 min prior to 3 h reperfusion. Ovarian tissue damage was scored on histopathology. Ovarian tissue malondialdehyde and plasma pentraxin 3 were measured biochemically. RESULTS: In comparison with the sham group, both the torsion and torsion/detorsion groups had significantly higher scores for follicular degeneration, vascular congestion, edema, hemorrhage and leukocyte infiltration. Octreotide significantly decreased these scores in both groups. Ovarian malondialdehyde and plasma pentraxin 3 were significantly higher both in the torsion and torsion/detorsion groups compared with the sham group. Octreotide also decreased these levels significantly both in the torsion/octreotide and torsion/detorsion/octreotide groups. CONCLUSION: Octreotide ameliorated the potential side-effects of ovarian ischemia-reperfusion injury in a rat model.


Assuntos
Antineoplásicos Hormonais/uso terapêutico , Octreotida/uso terapêutico , Doenças Ovarianas/prevenção & controle , Traumatismo por Reperfusão/prevenção & controle , Animais , Feminino , Doenças Ovarianas/patologia , Ovário/patologia , Ratos Sprague-Dawley , Traumatismo por Reperfusão/patologia
6.
Gynecol Endocrinol ; 30(11): 789-93, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24989632

RESUMO

Abstract The aim of this study was to investigate whether atorvastatin can ameliorate the uterine microenvironment in diabetes mellitus. Six non-diabetic (control) and 12 diabetic mature female Sprague-Dawley albino rats were used in this study. Diabetes was induced by intraperitoneal injections of 60 mg/kg streptozotocin, and 10 mg/kg/day of oral atorvastatin was administered for 4 weeks via orogastric tubes. The animals were euthanized, and blood samples were collected via cardiac puncture for biochemical analysis. Bilateral hysterectomy was performed for the histopathologic examination. Endometrial gland degeneration and stromal fibrosis scores concomitant with epidermal growth factor receptor (EGFR) and vascular endothelial growth factor (VEGF) immunoexpressions were analyzed. The endometrial gland degeneration scores, stromal fibrosis scores and VEGF immunoexpression was significantly lower, and the EGFR immunoexpression was significantly higher in the atorvastatin-treated diabetic rats when compared to the non-treated diabetic group, suggesting that atorvastatin ameliorates the uterine microenvironment in diabetes mellitus.


Assuntos
Diabetes Mellitus Experimental/tratamento farmacológico , Endométrio/efeitos dos fármacos , Ácidos Heptanoicos/uso terapêutico , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Pirróis/uso terapêutico , Útero/efeitos dos fármacos , Animais , Atorvastatina , Diabetes Mellitus Experimental/metabolismo , Diabetes Mellitus Experimental/patologia , Endométrio/metabolismo , Endométrio/patologia , Receptores ErbB/metabolismo , Feminino , Fibrose/tratamento farmacológico , Fibrose/metabolismo , Fibrose/patologia , Ácidos Heptanoicos/farmacologia , Inibidores de Hidroximetilglutaril-CoA Redutases/farmacologia , Pirróis/farmacologia , Ratos , Ratos Sprague-Dawley , Útero/metabolismo , Útero/patologia , Fator A de Crescimento do Endotélio Vascular/metabolismo
7.
Eur Surg Res ; 51(1-2): 21-32, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23899611

RESUMO

AIM: The aim of this study was to investigate whether prophylactic treatment with edaravone prevents ischemia/reperfusion (I/R)-induced ovarian damage during pneumoperitoneum in an experimental rat model. METHODS: Twenty-eight female Sprague Dawley rats were allocated randomly to 4 groups. The sham group (group 1) was only subjected to catheter insertion, not to pneumoperitoneum. Group 2 received a 1 mg/kg dose of 0.9% sodium chloride by the intraperitoneal route for 10 min before pneumoperitoneum. Groups 3 and 4 received 6 and 12 mg/kg edaravone, respectively, by the intraperitoneal route for 10 min before pneumoperitoneum. After 60 min of pneumoperitoneum, the gas was deflated. Immediately after the reperfusion period, both ovaries were excised for histological scoring, caspase-3 immunohistochemistry and biochemical evaluation including glutathione (GSH) and malondialdehyde (MDA) levels. Also, total antioxidant capacity (TAC) was measured in plasma samples to evaluate the antioxidant effect of edaravone. RESULTS: Ovarian sections in the saline group revealed higher scores for follicular degeneration and edema (p < 0.0001) when compared with the sham group. Administration of different doses of edaravone in rats significantly prevented degenerative changes in the ovary (p < 0.0001). Caspase-3 expression was only detected in the ovarian surface epithelium in all groups, and there was a significant difference between the treatment groups and the saline group (p < 0.0001). Treatment of rats with edaravone reduced caspase-3 expression in a dose-dependent manner. Moreover, biochemical measurements of oxidative stress markers (MDA, GSH and TAC) revealed that prophylactic edaravone treatment attenuated oxidative stress induced by I/R injury. CONCLUSION: These results indicate that prophylactic treatment with edaravone prevents I/R-induced ovarian damage during pneumoperitoneum in an experimental rat model.


Assuntos
Antipirina/análogos & derivados , Sequestradores de Radicais Livres/uso terapêutico , Ovário/irrigação sanguínea , Traumatismo por Reperfusão/prevenção & controle , Animais , Antipirina/uso terapêutico , Caspase 3/análise , Edaravone , Feminino , Glutationa/análise , Imuno-Histoquímica , Malondialdeído/análise , Ovário/patologia , Ratos , Ratos Sprague-Dawley , Traumatismo por Reperfusão/metabolismo , Traumatismo por Reperfusão/patologia
8.
Ginekol Pol ; 84(1): 65-7, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23488313

RESUMO

Neural tube defects are congenital defects of the central nervous system caused by lack of neural tube closure. First trimester screening for aneuploidy has become widespread in the recent years. Fetal intracranial translucency (IT) can be easily observed in normal fetuses in the mid-sagittal plane. The absence of IT should be an important factor taken into consideration in the early diagnosis of open spinal defects. 3D ultrasonography is especially useful in cases of spinal anomalies where the visualization of the fetal structure is insufficient due to fetal position. We present a combination of intracranial translucency and 3D sonography used in the first trimester diagnosis of a neural tube defect case.


Assuntos
Tronco Encefálico/diagnóstico por imagem , Tronco Encefálico/embriologia , Feto/anormalidades , Feto/ultraestrutura , Defeitos do Tubo Neural/diagnóstico por imagem , Adulto , Feminino , Humanos , Medição da Translucência Nucal , Gravidez , Primeiro Trimestre da Gravidez , Ultrassonografia Pré-Natal
9.
Ginekol Pol ; 84(3): 186-92, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23700845

RESUMO

OBJECTIVE: To evaluate the importance of ultrasonography (US) and magnetic resonance imaging (MRI) in detecting placental adherence defects. MATERIAL AND METHODS: Patients diagnozed with total placenta previa (n = 40) in whom hysterectomy was performed due to placental adherence defects (n = 20) or in whom the placenta detached spontaneously after a Cesarean delivery (n = 20) were included into the study between June 2008 and January 2011, at the Department of Obstetrics and Gynecology Ege University (lzmir Turkey). Gray-scale US was used to check for any placental lacunae, sub-placental sonolucent spaces or a placental mass invading the vesicouterine plane and bladder Intra-placental lacunar turbulent blood flow and an increase in vascularization in the vesicouterine plane were evaluated with color Doppler mode. Subsequently all patients had MRI and the results were compared with the histopathologic examinations. RESULTS: The sensitivity of MRI for diagnosis of placental adherence defects before the operation was 95%, with a specificity of 95%. In the presence of at least one diagnostic criterion, the sensitivity and specificity of US were 87.5% and 100% respectively, while the sensitivity of color Doppler US was 62.5% with a specificity of 100%. CONCLUSIONS: Currently MRI appears to be the gold standard for the diagnosis of placenta accreta. None of the ultrasonographic criteria is solely sufficient to diagnose placental adherence defects, however they assist in the diagnostic process.


Assuntos
Placenta Acreta/diagnóstico , Placenta Acreta/cirurgia , Placenta Prévia/diagnóstico , Placenta Prévia/cirurgia , Resultado da Gravidez/epidemiologia , Saúde da Mulher , Adulto , Cesárea/estatística & dados numéricos , Feminino , Humanos , Histerectomia/estatística & dados numéricos , Imageamento por Ressonância Magnética , Placenta/diagnóstico por imagem , Placenta/patologia , Placenta Acreta/diagnóstico por imagem , Placenta Acreta/epidemiologia , Placenta Prévia/diagnóstico por imagem , Placenta Prévia/epidemiologia , Gravidez , Sensibilidade e Especificidade , Resultado do Tratamento , Ultrassonografia Pré-Natal/métodos , Adulto Jovem
10.
J Res Med Sci ; 18(1): 73-6, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23900530

RESUMO

This is the case report of a pregnant woman who refused pregnancy termination when diagnosed with pulmonary arterial hypertension (PAH) functional class 2-3 at the 24th week of gestation and of her newborn. A pregnant woman with PAH functional class 2-3 was treated with inhaled prostacyclin analog (iloprost), oral sildenafil, oxygen, and low molecular weight heparin. She delivered at 32nd week by Cesarean section. The infant required oxygen up to 36th week postconceptional age and had a short steroid treatment. The mother needed close cardiovascular monitorization, intensive oxygen and pulmonary vasodilator therapy for 2 months and was discharged with oxygen and oral iloprost treatment. A multidisciplinary approach together with pulmonary vasodilator therapy may be succesful in such a high-risk pregnant woman.

11.
Ginekol Pol ; 82(3): 226-9, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-21721461

RESUMO

Brucellosis is a zoonotic disease that can be encountered during pregnancy especially in endemic areas such as Latin America, Africa, Asia, Mediterranean countries and eastern region of Turkey. We present a case of a 19-year-old pregnant woman of 19-20 weeks gestation diagnosed with brucellosis. Main presentation at admission were hematuria and nausea. Advanced investigations revealed blood culture positive for brucella. Abortion occurred in the course of medical therapy.


Assuntos
Aborto Espontâneo/etiologia , Brucelose/complicações , Brucelose/diagnóstico , Complicações Infecciosas na Gravidez/diagnóstico , Aborto Espontâneo/prevenção & controle , Adulto , Anti-Infecciosos/administração & dosagem , Brucelose/tratamento farmacológico , Feminino , Humanos , Gravidez , Complicações Infecciosas na Gravidez/tratamento farmacológico , Combinação Trimetoprima e Sulfametoxazol/administração & dosagem , Turquia , Adulto Jovem
12.
Ginekol Pol ; 82(4): 287-90, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21721464

RESUMO

Tubal torsion is a very rare event, especially in pregnancy. We present a case of a patient of 20 weeks gestation that was admitted to our clinic with acute abdomen. Radiological and biochemical investigations did not reveal the cause of abdominal pain which resulted in laparatomic exploration. During the operation, the paratubal cystic mass, previously explored by ultrasonographic examination, and the left fallopian tube were found twisted among themselves. Salpingectomy was performed due to the necrotic appearance of the fallopian tube.


Assuntos
Doenças das Tubas Uterinas/diagnóstico por imagem , Doenças das Tubas Uterinas/cirurgia , Complicações na Gravidez/diagnóstico por imagem , Complicações na Gravidez/cirurgia , Anormalidade Torcional/diagnóstico por imagem , Anormalidade Torcional/cirurgia , Adulto , Doenças das Tubas Uterinas/diagnóstico , Tubas Uterinas/diagnóstico por imagem , Tubas Uterinas/cirurgia , Feminino , Humanos , Laparoscopia , Gravidez , Complicações na Gravidez/diagnóstico , Segundo Trimestre da Gravidez , Anormalidade Torcional/diagnóstico , Resultado do Tratamento , Ultrassonografia
13.
Med Ultrason ; 18(2): 201-6, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27239655

RESUMO

AIM: To predict the myometrial invasion with three-dimensional (3D) ultrasonography in a cohort of patients with endometrial carcinoma by a previously described technique. MATERIAL AND METHODS: The moyometrial infiltration was evaluated by 3D ultrasonography before surgery in 54 patients with endometrial carcinoma. After scanning the whole uterus by ultrasonography, three perpendicular planes were identified to find the shortest myometrial tumor-free distance to serosa (TDS) by examining the lateral, anterior, posterior, and fundal parts of the myometrium. Myometrial infiltration was also estimated by the subjective impression of the examiner. The reference standards consist of myometrial infiltration and TDS which are measured by an experienced pathologist. RESULTS: Forty-five patients (age range 45-86 years) were included for the final analysis. Myometrial invasion was ˂50% in 36 and ≥50% in 9 cases at histologic sections. The TDS which is measured with 3D ultrasonography was positively correlated with histologically measured TDS (r=0.474, p=0.001). The best cut-off value for ultrasonographically measured TDS was 9 mm with a sensitivity of 89%, specificity of 61%, positive predictive value of 36%, and negative predictive value of 96%. Subjective impression has a sensitivity of 100%, specificity of 88%, positive predictive value of 69%, and negative predictive value of 100%. Cervical involvement was correctly identified in all 6 cases by subjective impression. CONCLUSION: This validation study confirms the 3D ultrasonography as a valuable tool for the evaluation of myometrial infiltration in patients with endometrial carcinoma.


Assuntos
Neoplasias do Endométrio/diagnóstico por imagem , Neoplasias do Endométrio/patologia , Imageamento Tridimensional/métodos , Miométrio/diagnóstico por imagem , Miométrio/patologia , Ultrassonografia/métodos , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Invasividade Neoplásica , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Sensibilidade e Especificidade
14.
Kaohsiung J Med Sci ; 31(10): 518-22, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26520690

RESUMO

Preeclampsia (PE) and intrauterine growth restriction (IUGR) are still among the most commonly researched titles in perinatology. To shed light on their etiology, new prevention and treatment strategies are the major targets of studies. In this study, we aimed to investigate the relation between gene polymorphism of one of the products of trophoblasts, pregnancy-associated plasma protein A (PAPP-A) and PE/IUGR.A total of 147 women (IUGR, n = 61; PE, n = 47; IUGR + PE, n = 37; eclampsia, n = 2) were compared with 103 controls with respect to the sequencing of exon 14 of the PAPP-A gene to detect (rs7020782) polymorphism. Genotypes "AA" and "CC" were given in the event of A or C allele homozygosity and "AC" in A and C allele heterozygosity. Our findings revealed that the rate of AA, CC homozygotes, and AC heterozygotes did not differ between groups. Moreover, there was no difference in the distribution of PAPP-A genotypes among the patients with IUGR, PE, IUGR + PE, or eclampsia. Finally, birth weight, rate of the presence of proteinuria, and total protein excretion on 24-hour urine were similar in the subgroups of AA, AC, and CC genotypes in the study group. Our study demonstrated no association between PAPP-A gene rs7020782 polymorphism and PE/IUGR.


Assuntos
Retardo do Crescimento Fetal/genética , Predisposição Genética para Doença , Polimorfismo de Nucleotídeo Único/genética , Pré-Eclâmpsia/genética , Proteína Plasmática A Associada à Gravidez/genética , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Gravidez
15.
Reprod Sci ; 22(8): 942-7, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25667201

RESUMO

OBJECTIVE: To evaluate the effects of resveratrol in a rat model of polycystic ovarian syndrome (PCOS). STUDY DESIGN: After PCOS model was formed by subcutaneous dihydrotestosterone pellets, rats were randomly divided into 2 groups. The first group (n = 7) was treated with 1 mL/kg/d isotonic saline and the second group (n = 7) was treated with 10 mg/kg/d resveratrol. Seven rats were taken as controls without any medication. RESULTS: Our results showed (1) significant reduction in the number of antral follicle counts (P < .01); (2) significantly decreased plasma anti-Mullerian hormone and insulin-like growth factor 1 levels (P < .01 and P < .05, respectively); (3) significantly lower superoxide dismutase activity (P < .05); and (4) significantly increased glutathione peroxidase content (P < .01) following resveratrol treatment. CONCLUSION: Resveratrol appears to be effective in the treatment of PCOS due to its antioxidant properties. Future clinical studies with different dosages might provide useful implementations to our practice.


Assuntos
Hormônio Antimülleriano/sangue , Antioxidantes/farmacologia , Fator de Crescimento Insulin-Like I/metabolismo , Ovário/efeitos dos fármacos , Estresse Oxidativo/efeitos dos fármacos , Síndrome do Ovário Policístico/tratamento farmacológico , Estilbenos/farmacologia , Animais , Biomarcadores/sangue , Di-Hidrotestosterona , Modelos Animais de Doenças , Feminino , Glutationa Peroxidase/metabolismo , Folículo Ovariano/efeitos dos fármacos , Folículo Ovariano/metabolismo , Ovário/metabolismo , Ovário/patologia , Síndrome do Ovário Policístico/sangue , Síndrome do Ovário Policístico/induzido quimicamente , Síndrome do Ovário Policístico/patologia , Ratos Sprague-Dawley , Resveratrol , Superóxido Dismutase/metabolismo
16.
Peptides ; 55: 126-30, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24630974

RESUMO

Oxytocin (OT), a neurohypophysial nonapeptide, plays dual role as a neurotransmitter/neuromodulator and a hormone. It has also well known protective properties against ischemia/reperfusion organ damage. This study investigated the effect of OT on experimentally induced ovarian torsion/de-torsion ischemia/reperfusion (I/R) injury in rats. Sprague-Dawley rats were assigned to five treatment groups (n=7/group): Group 1, sham-operated; Group 2, torsion; Group 3, 80 IU/kg of OT administration 30 min prior to torsion; Group 4, torsion/de-torsion; and Group 5, torsion followed by 80 IU/kg of OT administration 30 min prior to de-torsion. OT administration significantly decreased the tissue malondialdehyde (MDA) levels in both the torsion and OT group (Group 3), and torsion/de-torsion OT group (Group 5) in comparison with the torsion-only group (Group 2) and torsion/de-torsion group (Group 4). Histopathological finding scores including follicular degeneration, edema, hemorrhage, vascular congestion, and infiltration by inflammatory cells were found to be significantly decreased in the torsion and OT group (Group 3), and torsion/de-torsion OT group (Group 5) when compared with the torsion-only group (Group 2) and torsion/de-torsion group (Group 4). In conclusion, these results, verified with histopathologic evaluation and biochemical assays, suggest a probable protective role for OT in ischemia and I/R injury in rat ovaries.


Assuntos
Ovário/efeitos dos fármacos , Ocitocina/farmacologia , Traumatismo por Reperfusão/prevenção & controle , Animais , Feminino , Peroxidação de Lipídeos , Malondialdeído/metabolismo , Ovário/irrigação sanguínea , Ovário/patologia , Estresse Oxidativo , Ocitocina/uso terapêutico , Ratos Sprague-Dawley , Traumatismo por Reperfusão/metabolismo , Traumatismo por Reperfusão/patologia
17.
Biomed Res Int ; 2014: 867131, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24971353

RESUMO

BACKGROUND: The aim of this study is to determine the effects of zinc and/or progesterone via the expression of α v ß 5 integrins and Vitronectins and embryonic stem cell markers during the peri-implantation period. METHODS: Four experimental groups were organized. All subjects were mated with males of the same strain to induce pregnancy; after 5 days, zinc and/or progesterone were administered. Blood levels of zinc and progesterone were determined on the sixth day and endometrial tissues were obtained in order to evaluate the immunohistochemical expression of integrins and embryonic stem cell markers. RESULTS: The αvß5 integrin and vitronectin expression increased in the zinc group compared with the control group and no difference in the progesterone group and zinc + progesterone group. Expression of Klf-4, Sox-2, and c-Myc was found to be increased in the zinc group compared to controls, while no difference was determined between the progesterone, zinc + progesterone, and control groups. Distinctively, expression of the embryonic stem cell marker Oct-4 was increased in all of the experimental groups. CONCLUSIONS: Expression of α v ß 5 integrin, vitronectin, and embryonic stem cell markers might be increased by the administration of zinc. Our results suggest that zinc could be useful in the induction of implantation rates.


Assuntos
Biomarcadores/metabolismo , Implantação do Embrião/efeitos dos fármacos , Progesterona/farmacologia , Células-Tronco/metabolismo , Zinco/farmacologia , Animais , Endométrio/efeitos dos fármacos , Endométrio/metabolismo , Matriz Extracelular/efeitos dos fármacos , Matriz Extracelular/metabolismo , Feminino , Fator 4 Semelhante a Kruppel , Fatores de Transcrição Kruppel-Like/metabolismo , Gravidez , Progesterona/administração & dosagem , Progesterona/sangue , Ratos Wistar , Receptores de Vitronectina/metabolismo , Células-Tronco/efeitos dos fármacos , Fatores de Transcrição/metabolismo , Vitronectina/metabolismo , Zinco/administração & dosagem , Zinco/sangue
18.
Int J Surg Case Rep ; 4(2): 182-4, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23276762

RESUMO

INTRODUCTION: Uterine rupture after hysteroscopic septum resection is a rare complication, and its frequency is reported to be approximately 1-2.7%. Uterine perforation and monopolar resection during hysteroscopy are well-known risk factors for subsequent uterine rupture during pregnancy. PRESENTATION OF CASE: We present a case of recurrent uterine ruptures during consecutive pregnancies in a patient who had undergone hysteroscopic septum resection for recurrent pregnancy loss. DISCUSSION: Recurrent uterine rupture due to hysteroscopic septum resection in pregnancy is a very rare condition. In the present case we noted that the first two uterine ruptures resulted from uterine contractions; however, the third rupture occurred spontaneously and earlier in gestation. As each uterine rupture occurred earlier than the rupture in the previous gestation, a history of uterine rupture during pregnancy should raise provider suspicion about the possibility of earlier uterine rupture recurrence. CONCLUSION: Uterine rupture may occur in pregnancies after hysteroscopic resection of the uterine septum. However, if a patient has a history of uterine rupture during previous pregnancies, the risk of uterine rupture may increase for earlier gestational ages in subsequent pregnancies. The patient must be informed about both the risks of uterine rupture during pregnancy after hysteroscopic septum resection and that recurrent ruptures may occur at earlier gestational weeks than during previous pregnancies.

19.
J Turk Ger Gynecol Assoc ; 14(3): 178-81, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24592100

RESUMO

Vein of Galen aneurysm malformation (VGAM) is a rare congenital vascular anomaly. Although the cause of VGAM remains to be elucidated, the current hypothesis is persistence of the embryonic vascular supply, which leads to progressive enlargement and formation of the aneurysmal component of a typical VGAM. Here, we present a 36-year-old woman at 23 weeks' gestation (gravida 3, para 2) who was evaluated using 3D power Doppler sonography for the prenatal diagnosis of a vein of Galen aneurysm. Investigation using 3D power Doppler sonography allowed for a non-invasive yet diffuse and detailed prenatal assessment of VGAM. Thus, we suggest that prenatal sonography with 3D power Doppler may be an option in cases of VGAM.

20.
J Turk Ger Gynecol Assoc ; 13(2): 91-7, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-24592015

RESUMO

OBJECTIVE: To determine serum and follicular leptin levels in patients using gonadotropin releasing hormone agonist and antagonist in Assisted Reproductive Technology short protocol cycles and to evaluate pregnancy outcomes. MATERIAL AND METHODS: Patients randomly selected to join assisted reproductive technology cycles during February 2004-July 2004 were enrolled in this study. Group 1 consisted of 21 patients receiving r FSH+ GnRH agonists, whereas Group 2 consisted of 34 patients who received r FSH +GnRH antagonists. During the ovulation induction period 5 serum samples were collected (induction day 1, day 3 or antagonist starting day, human chorionic hormone day, oocyte pickup day, and twelfth day of embryo transfer). Follicular fluid samples were collected to be evaluated for leptin, estradiol, prolactin and luteinizing hormone. RESULTS: There was no difference in age, basal FSH, basal LH, and basal E2 between groups. Serum leptin levels were similar in both groups. Also, when each group's serum leptin levels were evaluated according to the presence of pregnancy, there was no significant difference in both groups. When follicle leptin levels were evaluated according to the existence of pregnancy, in both groups the follicle leptin levels were lower in pregnant participants but this difference was not statistically significant. When obesity is defined as body mass index over 26.5, there is a correlation between obesity and leptin levels in Group 2. CONCLUSION: Our results have shown that both agonists and antagonists have similar efficacy and effect in poor responder women. Leptin levels in either groups, whether pregnant or non-pregnant were not statistically different. This result shows the need for more studies on leptin in infertility.

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