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1.
Ginekol Pol ; 2022 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-36106467

RESUMO

OBJECTIVES: To evaluate the maternal serum ischemia-modified albumin (IMA) concentration as an oxidative stress biomarker in pregnancies complicated by preterm pre-labor rupture of membranes (PPROM) without maternal clinical infection and compare these results with healthy pregnancies. MATERIAL AND METHODS: The present cohort study included 40 pregnancies complicated by PPROM and 49 similar gestational age healthy pregnancies in the third trimester of gestation. Maternal venous blood specimens were obtained at the day of first diagnosis. Maternal serum IMA level was assayed with an Albumin Cobalt Binding test. The subjects were followed up until delivery and perinatal outcomes were recorded. RESULTS: The maternal serum IMA concentrations were significantly higher in the study group (0.56 ± 0.05 absorbance units) as compared to controls (0.54 ± 0.03 absorbance units) (p = 0.020). The maternal serum IMA concentrations were not significantly correlated with the initial maternal white blood cell count (r: 0.118, p = 0.269) and C-reactive protein levels (r: 0.066, p = 0.541). The maternal serum IMA concentrations were negatively correlated with gestational age at delivery (r: -0.248, p = 0.019), birthweight (r: -0.247, p = 0.020) and Apgar scores (r: -0.200, p = 0.049; r: -0.245, p = 0.020). The threshold value of maternal serum IMA concentration above 0.55 absorbance units indicated the pregnancy complicated by PPROM by 57.5% sensitivity and 57.1% specificity (Area under curve 0.613, confidence interval 0.50-0.73). CONCLUSIONS: The current study supported for the first time that there is an association between increased maternal serum IMA levels and the development of PPROM in the third trimester of gestation without maternal clinical infection. Elevated maternal serum IMA levels may alert the obstetrician about poor ongoing perinatal outcomes in the early phase of PPROM before increased maternal C-reactive protein and white blood cell count.

2.
J Obstet Gynaecol ; 42(6): 1972-1977, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35648800

RESUMO

The aim of this study was to investigate maternal systemic thiol/disulphide homeostasis (TDH) for the short-term prediction of preterm birth in women with threatened preterm labour (TPL). This prospective study included 75 pregnant women whose pregnancies were complicated by TPL. Thirty-seven of them delivered within 7 days and 38 of them delivered beyond 7 days. Maternal serum samples were collected at the day of diagnosis and the TDH was measured. The maternal disulphide level was significantly higher in pregnant women who delivered within 7 days (25.0 ± 9.8 µmol/L vs 19.4 ± 9.8 µmol/L, p: .015). The threshold value of 22.1 µmol/L for maternal disulphide level predicted delivery within 7 days with 62.2% sensitivity and 60.5% specificity (area under curve 0.651, confidence interval 0.53-0.78). The likelihood ratios for short cervix (≤25 mm) and maternal disulphide level (≥22 µmol/L) to predict delivery within 7 days was found to be 8.7 and 7.3, respectively. The likelihood ratio of combining two tests to predict delivery within 7 days was found to be 11.4. The maternal TDH, which is an indicator of oxidative stress status in maternal compartment, is disturbed in TPL cases who delivered within 7 days. Elevated maternal disulphide level along with cervical length screening predicts a short latency period in pregnancies with TPL. IMPACT STATEMENTWhat is already known on this subject? Spontaneous preterm delivery is one of the major complication of pregnancy and the common cause of neonatal morbidity and mortality. Threatened preterm labour (TPL) is also a frequent complaint in obstetric emergency care units in all around the world. Triaging women with TPL is mandatory for planning further management therapies, since the most of them will eventually deliver at term. Only the measurement of cervical length in symptomatic women has moderate accuracy in predicting preterm delivery. Short cervix is described as an independent predictor of preterm delivery in women with TPL, its predictive accuracy as a single measurement is relatively limited. On this account, several potential markers like foetal fibronectin in the cervicovaginal fluid, salivary oestriol, prolactin in vaginal discharge, maternal serum calponin and interleukin-6 in the amniotic fluid were examined to predict preterm delivery in previous studies. However, none of them represented an excessive predictive accuracy like high sensitivity, PPV or NPV.What do the results of this study add? We report a method which has higher diagnostic and predictive performance to identifying TPL women with high risk of preterm delivery. According to the current literature, there are accumulated data about the correlation between oxidative stress (OS) and preterm delivery regardless of the amniotic membrane status. However, it is still debated whether OS is a trigger or a consequence of preterm delivery. Our study provides evidence for the first time that maternal serum thiol/disulphide homeostasis, which is an indicator of OS in maternal compartment, is disturbed in TPL cases who delivered within 7 days. The high disulphide level in maternal serum, along with cervical length measurement (short cervix) accurately predicts a short latency period in TPL cases.What are the implications of these findings for clinical practice and/or further research? This novel test combination (maternal serum disulphide level and cervical length measurement) could be used clinically to triage pregnant women presenting with TPL, avoiding overtreatment, unnecessary hospitalisations and increased medical costs. The future research would be addressed on reducing maternal OS by using new antioxidant treatment strategies to improve perinatal and long-term childhood outcomes.


Assuntos
Trabalho de Parto Prematuro , Nascimento Prematuro , Antioxidantes , Biomarcadores , Medida do Comprimento Cervical , Criança , Dissulfetos , Estriol , Feminino , Fibronectinas , Homeostase , Humanos , Recém-Nascido , Interleucina-6 , Trabalho de Parto Prematuro/prevenção & controle , Projetos Piloto , Valor Preditivo dos Testes , Gravidez , Nascimento Prematuro/prevenção & controle , Prolactina , Estudos Prospectivos , Compostos de Sulfidrila
3.
J Matern Fetal Neonatal Med ; 35(23): 4590-4596, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33267631

RESUMO

BACKGROUND: Placenta percreta (PP) is a life-threatening condition and its surgery poses a very high potential for bleeding. The recommended treatment is a cesarean hysterectomy. There are several techniques reported in the literature to reduce the bleeding during percreta operations. OBJECTIVE: To show and describe a practical and novel intraoperative maneuver to minimize the hemorrhage during cesarean hysterectomy for PP. METHODS: The patients who were diagnosed with PP and underwent cesarean hysterectomy (CH) in our unit between 2016 and 2020 were retrospectively evaluated. These patients were divided into two groups. Group A included patients who underwent hysterectomy with intraoperative FIST maneuver. Group B included patients with ordinary cesarean hysterectomy. The groups were compared with regards to the intraoperative bleeding, surgical complications, and perioperative outcomes. RESULTS: Seventy-two patients who had a cesarean hysterectomy and diagnosed with PP during the study period were included in this retrospective cohort. 22 patients underwent intraoperative FIST maneuver with CH as Group A and 50 patients underwent ordinary CH as Group B. The demographic variables including maternal age, gravida, number of previous cesarean sections, and body-mass index were not statistically different between the two groups. Intraoperative FIST maneuver was significantly associated with reduced operative hemorrhage, the need for transfusion of erythrocyte suspension, admission to intensive care unit, and hospitalization days (p < .005). The operative time was statistically significantly shorter in Group A than Group B, respectively (90 ± 18.6 vs 120 ± 20.5 min) (p < .05). CONCLUSION: FIST maneuver is a very practical, easy to apply, and effective method that reduces the obstetrical bleeding during cesarean hysterectomy in placenta percreta cases.


Assuntos
Placenta Acreta , Perda Sanguínea Cirúrgica/prevenção & controle , Cesárea/efeitos adversos , Cesárea/métodos , Feminino , Humanos , Histerectomia/efeitos adversos , Histerectomia/métodos , Placenta Acreta/diagnóstico , Gravidez , Estudos Retrospectivos
4.
J Matern Fetal Neonatal Med ; 34(1): 1-6, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30691329

RESUMO

Objective: To investigate cord blood ischemia-modified albumin (IMA) levels in pregnancies with intrauterine growth restriction (IUGR) and to determine its association with abnormal fetal Doppler findings.Methods: Umbilical cord IMA levels were assessed in 34 pregnant women with IUGR and 32 pregnancies with normal fetal development. Associations of IMA with abnormal umbilical artery Doppler findings, preeclampsia, and oligohydramnios were investigated. IMA was measured using a colorimetric test based on a decrease in cobalt binding.Results: No significant between group differences in maternal age, body mass index, gravida, and parity were identified. The mean gestational age at delivery was earlier in the IUGR group than in the control group (35.7 ± 3.2 versus 38.4 ± 1.2, respectively). The mean cord blood IMA values for the IUGR group were significantly increased compared to those in the control group (0.565 ± 0.22 versus 0.250 ± 0.12, respectively, p = .001). There was a significant positive correlation between umbilical artery pulsatility index and IMA levels in the IUGR group. Patients with preeclampsia, oligohydramnios, and abnormal nonstress test results in the IUGR group had significantly higher IMA levels. Patients with systolic to diastolic ratios >3 and pulsatility index (PI) above the 95th percentile in the IUGR group had significantly higher cord blood IMA levels (p = .001 and p = .007, respectively).Conclusions: Cord blood IMA values may be a useful marker for perinatal asphyxia. Abnormal Doppler findings are associated with increased IMA levels in complicated pregnancies with IUGR.


Assuntos
Sangue Fetal , Retardo do Crescimento Fetal , Biomarcadores , Feminino , Sangue Fetal/química , Retardo do Crescimento Fetal/diagnóstico por imagem , Feto/química , Humanos , Gravidez , Albumina Sérica/análise , Albumina Sérica Humana , Ultrassonografia Pré-Natal , Artérias Umbilicais/química , Artérias Umbilicais/diagnóstico por imagem
5.
J Obstet Gynaecol ; 39(4): 534-538, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30634880

RESUMO

Our objective was to compare the effectiveness of local lidocaine spray (LS) compared to forced coughing (FC) for relieving the pain during colposcopically guided cervical biopsies (CGBs). The study was a randomised study, which included patients with abnormal cervical cytologic results requiring a colposcopic biopsy procedure. The patients were randomly assigned to either the 10% LS or the FC groups before the biopsy procedure. As a primary outcome, the pain was assessed by using a 10 cm visual analogue scale at the different steps during the procedure. Forty-four and 42 patients had CGBs using LS and FC, respectively. The age, parity, body mass index, history of previous curettage and vaginal delivery, smoking status and the number of biopsies were similar in both groups. The mean ± SD pain scores after the cervical biopsy were 3.25 ± 1.4 and 4.4 ± 1.3 in the LS and FC groups, respectively (p< .05). The operative time was longer in the LS than in the FC group (7.6 ± 1.4 vs. 5.2 ± 0.8, p: .004). No complication or adverse effect was observed in both groups. The present study showed that LS use can be recommended for pain relief during colposcopically directed cervical biopsy procedure with a superiority to the FC in the terms of pain and absence of any adverse reactions. Impact Statement What is already known on this subject? A colposcopic-guided cervical biopsy is a painful procedure and different techniques have been proposed to relieve this pain with conflicting results. Studies have demonstrated that a forced coughing is a good and easy method for relieving pain with some disadvantages. Local lidocaine spray (LS) is another option for pain relief during the biopsy procedure. However, no randomised study has compared these two methods yet. What the results of this study add? The results from this randomised study suggest that LS has superiority in terms of pain relief during the colposcopic biopsy procedure and has no adverse reactions. What the implications are of these findings for clinical practice and/or further research? The evidence from different studies showed some conflicting results regarding the pain relief methods during the colposcopic biopsy procedure. The local LS can be used in this procedure in routine clinical practice. However, further studies with larger samples and comparison of different methods are needed.


Assuntos
Anestésicos Locais/administração & dosagem , Colposcopia/efeitos adversos , Lidocaína/administração & dosagem , Manejo da Dor/métodos , Dor Processual/terapia , Administração Tópica , Adulto , Colo do Útero/patologia , Colo do Útero/cirurgia , Tosse , Feminino , Humanos , Medição da Dor , Dor Processual/etiologia , Resultado do Tratamento
6.
Ginekol Pol ; 90(12): 699-701, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31909462

RESUMO

OBJECTIVES: Ghrelin levels can play an important role in maintaining the energy balance of pregnant women. Therefore, we investigated the relationship between HG and Ghrelin. MATERIAL AND METHODS: 50 female patients admitted to the VAN Yüzüncü Yil University, Gynecology and Obstetrics Department were evaluated. The patients were divided into two groups: Group 1 included 25 pregnant women with HG, Group 2 included 25 healthy pregnant women. RESULTS: The two groups showed similarities in terms of age, gravidity, B-HCG and gestational age. There was no statistically significant difference between the two groups in terms of the Ghrelin levels (p = 0.867). CONCLUSIONS: This study shows that there is no difference between Ghrelin levels and HG during pregnancy. Increased Ghrelin in previous studies was attributed to low oral intake. Another study reported lower Ghrelin levels are not the result of, but are rather the cause of, reduced oral intake during. The balancing of these two conditions does not lead to a change in the level of Ghrelin.


Assuntos
Grelina/sangue , Hiperêmese Gravídica/sangue , Adulto , Gonadotropina Coriônica Humana Subunidade beta/sangue , Correlação de Dados , Metabolismo Energético/fisiologia , Feminino , Idade Gestacional , Humanos , Hiperêmese Gravídica/diagnóstico , Gravidez
7.
J Matern Fetal Neonatal Med ; 31(6): 783-790, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-28264620

RESUMO

PURPOSE: To evaluate the maternal thiol/disulfide homeostasis in pregnant women complicated by preterm prelabor rupture of membranes (PPROM) and to compare the results with healthy pregnancies. MATERIALS AND METHODS: This cohort study consisted of thirty-nine pregnancies complicated by PPROM and 44 gestational age-matched healthy pregnancies in the third trimester of gestation. Maternal serum samples were obtained at the day of diagnosis, and thiol/disulfide profiles were measured by using an automated assay method. The patients were followed till delivery, and perinatal outcomes were noted. RESULTS: The maternal native thiol (319.9 ± 30.5 µmol/L versus 305.1 ± 49.2 µmol/L, p: .100), total thiol (379.2 ± 38.8 µmol/L versus 363.6 ± 56.4 µmol/L, p: .142) and disulfide (29.7 ± 11.7 µmol/L versus 29.3 ± 10.1 µmol/L, p: .864) levels were similar between the groups. Maternal disulfide/native thiol, disulfide/total thiol and native thiol/total thiol ratios were similar between the groups (p: .610, p: .565 and .562, respectively). The maternal serum thiol/disulfide profiles were not significantly correlated with maternal serum C-reactive protein, white blood cell count values and ongoing pregnancy outcomes (p > .05). CONCLUSIONS: The current study demonstrated that there was not any disturbance in maternal thiol/disulfide homeostasis in pregnancies complicated by PPROM at the time of initial diagnosis. Follow-up studies with larger sample size are needed to confirm our results.


Assuntos
Dissulfetos/sangue , Ruptura Prematura de Membranas Fetais/sangue , Homeostase , Compostos de Sulfidrila/sangue , Adulto , Biomarcadores/sangue , Proteína C-Reativa/análise , Estudos de Casos e Controles , Estudos de Coortes , Feminino , Ruptura Prematura de Membranas Fetais/etiologia , Humanos , Gravidez , Terceiro Trimestre da Gravidez , Curva ROC , Sensibilidade e Especificidade
8.
Reprod Sci ; 25(3): 406-413, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-28655290

RESUMO

Condensation Erythropoietin improved the survival of follicles in ovarian grafts most likely by reducing ischemic injury, by improving neoangiogenesis, and by its antioxidant effects. OBJECTIVE: Ovarian tissue cryopreservation and transplantation are the only options accepted for prepubertal girls and women requiring immediate chemotherapy. Ischemia-reperfusion injury is the main obstacle for ovarian tissue transplantation. In the present study, we aimed to evaluate the effects of recombinant human erythropoietin (EPO) on tissue viability in autotransplanted rat ovaries. STUDY DESIGN: Seventeen female rats were randomized into 3 groups as sham control group (n = 5), EPO-treated group (n = 6), and EPO-untreated group (n = 6). Both ovaries were excised and transplanted into a subcutaneous pouch formed at the anterior abdominal wall in the EPO-treated and untreated groups. In the EPO group, 5000 U/kg EPO was applied as local injection to the site that ovarian tissue was placed and the dose was repeated with the same route at the end of the fourth week. After 2 months, ovaries were removed and blood samples were obtained. Levels of estradiol (E2), vascular endothelial growth factor (VEGF), VEGF-C, and lipid hydroperoxidase (LPO) and the activity of glutathione peroxidase (GPX), superoxide dismutase (SOD), and catalase (CAT) were measured both in blood and tissue samples. Histopathological and morphometric analyses were also performed on tissue samples. RESULTS: Considering serum levels, mean CAT was significantly higher ( P = .003) and mean SOD ( P = .033), LPO ( P = .050), VEGF ( P = .001), and VEGF-C ( P = .024) were significantly lower in the EPO-treated group than in the untreated group. Mean serum GPX levels were similar. Significantly higher levels of E2 were determined in the EPO group than in the untreated group. Highest serum E2 levels were found in the sham group ( P = .001). Tissue levels of GPX (1.23) and CAT (53.17) were significantly higher in the EPO group ( P = .002 and P = .001, respectively). However, tissue levels of SOD and LPO, VEGF, and VEGF-C levels were significantly lower in the EPO group than those in the untreated group ( P = .033, P = .050, P = .002, and P = .003, respectively). In tissue examination, the highest values of x, y axis and epithelial height were in the sham group. Mean value of the EPO group was found statistically significantly higher than that of the untreated group ( P ≤ .05). In terms of antral follicle count, ordering was found as sham > EPO-treated > EPO-untreated group. Follicle counts in the EPO group were significantly higher than those in the untreated group ( P ≤ 0.05). CONCLUSION: Erythropoietin improved the survival of follicles in ovarian grafts most likely by reducing ischemic injury, by improving neoangiogenesis, and by its antioxidant effects.


Assuntos
Antioxidantes/uso terapêutico , Eritropoetina/uso terapêutico , Neovascularização Fisiológica/efeitos dos fármacos , Ovário/irrigação sanguínea , Ovário/transplante , Traumatismo por Reperfusão/prevenção & controle , Animais , Antioxidantes/farmacologia , Catalase/metabolismo , Eritropoetina/farmacologia , Estradiol/metabolismo , Feminino , Estresse Oxidativo/efeitos dos fármacos , Ratos , Ratos Wistar , Superóxido Dismutase/metabolismo , Fator A de Crescimento do Endotélio Vascular/metabolismo
9.
J Matern Fetal Neonatal Med ; 31(5): 607-613, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-28282775

RESUMO

PURPOSE: To investigate the maternal serum thiol/disulfide homeostasis in pregnancies complicated by idiopathic intrauterine growth restriction (IUGR) and to compare the results with healthy pregnancies. MATERIALS AND METHODS: This descriptive cohort study included 55 pregnant women complicated by idiopathic IUGR and 57 similar gestational aged healthy pregnant women in the third trimester of gestation. Maternal serum samples were collected at the day of diagnosis and the thiol/disulfide homeostasis was measured by using an automated assay method. The patients were followed up until delivery and perinatal outcomes were recorded. RESULTS: Maternal serum native thiol (308.1 ± 40.7 µmol/L vs. 282.4 ± 60.6 µmol/L) and total thiol (346.8 ± 48.1 µmol/L vs. 324.0 ± 62.2 µmol/L) concentrations were significantly lower in IUGR group compared with healthy controls (p: .010 and p: .032, respectively), whereas disulfide (19.3 ± 8.7 µmol/L vs. 20.8 ± 7.8 µmol/L) concentrations were similar between the groups (p: .350). Maternal serum disulfide/native thiol and disulfide/total thiol ratios were higher in IUGR group compared with healthy controls (p: .014 and p: .017, respectively), whereas native thiol/total thiol ratio was significantly lower in IUGR group compared with healthy controls (p: .016). CONCLUSIONS: This study suggests that there is an impaired maternal thiol/disulfide homeostasis in pregnancies complicated by idiopathic IUGR during the third trimester of gestation.


Assuntos
Dissulfetos/sangue , Retardo do Crescimento Fetal/sangue , Estresse Oxidativo , Compostos de Sulfidrila/sangue , Adulto , Biomarcadores/sangue , Estudos de Casos e Controles , Feminino , Retardo do Crescimento Fetal/diagnóstico , Seguimentos , Homeostase , Humanos , Gravidez , Terceiro Trimestre da Gravidez/sangue , Sensibilidade e Especificidade
10.
J Obstet Gynaecol Res ; 43(5): 902-908, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28429539

RESUMO

AIM: The aim of this study was to evaluate and compare lower and higher uterine filling pressures during outpatient diagnostic hysteroscopy. METHODS: One hundred and seventy-five women eligible for outpatient diagnostic hysteroscopy were included in this randomized double blind comparative study. The subjects were randomized into two groups. Group 1 (n = 80) underwent surgery with lower intrauterine filling pressures (30, 40, and 50 mmHg) and group 2 (n = 81) underwent surgery with higher filling pressures (70, 80, and 100 mmHg). The primary outcome measure was adequate visibility during the procedure. The secondary outcome measure was pain perceived by the patient during and 30 min after the procedure. RESULTS: In total, 161 patients completed the trial. Group 2 had significantly higher adequate visibility than group 1 (71/80, 88.75% in group 1 and 79/81, 97.5% in group 2, P = 0.008). There was a trend toward increase in pain scores with higher pressures during the procedure. However, there were no significant differences between the two groups in terms of visual analog scale pain scores measured 30 min after the procedure. CONCLUSION: Lower uterine filling pressure was associated with lower pain scores with a higher trend towards inadequate visibility. It appears that higher filling pressure can be used for performing office hysteroscopy, but it is associated with higher pain scores.


Assuntos
Histeroscopia/normas , Dor Processual/etiologia , Pressão , Doenças Uterinas/diagnóstico , Útero , Adulto , Método Duplo-Cego , Feminino , Humanos , Histeroscopia/efeitos adversos , Histeroscopia/métodos , Pacientes Ambulatoriais , Adulto Jovem
11.
Ginekol Pol ; 88(3): 156-160, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28397206

RESUMO

OBJECTIVES: The exact pathogenesis of neural tube defects (NTDs) is poorly understood. We aimed at evaluating maternal anti-oxidant capacity (ceruloplasmin level, myeloperoxidase and catalase activity) in pregnancies complicated by NTDs. MATERIAL AND METHODS: Fifty-four mothers with NTD-affected pregnancies and 61 healthy mothers, matched for gestational age, were recruited. Maternal venous blood samples were obtained after detailed fetal ultrasound examination to measure myeloperoxidase, catalase activity and ceruloplasmin levels. The clinical characteristics of all participants were collected. RESULTS: Maternal blood catalase activity was significantly lower in the study group (117.1 ± 64.8 kU/L) as compared to controls (152.2 ± 110.6 kU/L) (p = 0.044). Maternal blood ceruloplasmin levels were also significantly lower in the study group (180.5 ± 37.7 U/L) as compared to controls (197.9 ± 35.9 U/L) (p = 0.012). Myeloperoxidase activity was similar in both groups (112.6 ± 22.2 U/L vs. 113.6 ± 38.1 U/L) (p = 0.869). CONCLUSIONS: In the present study, maternal blood ceruloplasmin level and catalase activity were found to be lower in NTD-affected pregnancies as compared to healthy controls. Thus, it seems safe to conclude that impaired antioxidant capacity may play a role in the development of NTDs during pregnancy, in addition to the genetic, environmental and metabolic factors.


Assuntos
Catalase/metabolismo , Ceruloplasmina/metabolismo , Defeitos do Tubo Neural/metabolismo , Peroxidase/metabolismo , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Gravidez , Adulto Jovem
12.
Med Ultrason ; 19(1): 73-78, 2017 Jan 31.
Artigo em Inglês | MEDLINE | ID: mdl-28180200

RESUMO

AIMS: Maternal red blood cell alloimmunization is an important cause of fetal morbidity and mortality in the perinatal period, despite well-organized prophylaxis programs. The objective of the study was to evaluate placental elasticity by using Acoustic Radiation Force Impulse (ARFI) in Rhesus (Rh) alloimmunized pregnant women with hydropic and nonhydropic fetuses and to compare those with healthy pregnant women. MATERIAL AND METHODS: This case-control and descriptive study comprised twenty-eight healthy pregnant women, 14 Rh alloimmunized pregnant women with nonhydropic fetuses, and 16 Rh alloimmunized pregnant women with hydropic fetuses in the third trimester of pregnancy. Placental elasticity measurements were performed by ARFI elastosonography at the day of delivery. The maternal characteristics and neonatal outcomes of the patients were also noted. RESULTS: The highest mean placental ARFI scores were observed in Rh alloimmunized pregnant women with hydropic fetuses (1.13 m/s) (p=0.001). Healthy controls and Rh alloimmunized pregnant women with nonhydropic fetuses had similar mean placenta ARFI scores (0.84 m/s, 0.88 m/s, respectively) (p<0.05). CONCLUSIONS: Based on the present findings, the placenta becomes stiffer in Rh alloimmunized pregnancies complicated with hydrops fetalis. The increased placental ARFI scores may be a supplemental marker for adverse pregnancy outcomes, additional to Doppler evaluation of middle cerebral artery. This data should be confirmed with a large sample size and prospective studies by using serial measurements of ARFI elastosonography in maternal red blood cell alloimmunization.


Assuntos
Técnicas de Imagem por Elasticidade , Hidropisia Fetal/diagnóstico por imagem , Placenta/diagnóstico por imagem , Adolescente , Adulto , Eritrócitos , Feminino , Humanos , Gravidez , Resultado da Gravidez , Adulto Jovem
13.
J Med Ultrason (2001) ; 44(3): 255-261, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28039538

RESUMO

PURPOSE: Intrahepatic cholestasis of pregnancy (ICP) is a pregnancy-specific liver disorder characterized by maternal pruritus and impaired liver function. The objective of the study was to evaluate maternal liver elasticity by acoustic radiation force impulse (ARFI) elastosonography in ICP and to compare it with that in healthy pregnant women. METHODS: This descriptive, case-control study consisted of 33 women with healthy pregnancies and 22 women with ICP in the third trimester of gestation. Maternal liver elasticity measurements were performed by ARFI elastosonography. The maternal characteristics and perinatal outcomes of the participants were also collected. RESULTS: All maternal liver ARFI elastosonography scores were elevated in women with ICP compared to healthy controls (p = 0.015, p = 0.011, and p = 0.004, respectively). There was a significant positive correlation between maternal liver enzymes and ARFI elastosonography scores (r = 0.404, p = 0.002 and r = 0.389, p = 0.003, respectively). The optimal cut-off point of maternal liver ARFI-mean elastography score to identify the risk of ICP was >1.23 m/s, and the sensitivity and specificity were 68.2 and 69.7%, respectively [area under curve (AUC) 0.731, 95% confidence interval (CI) 0.594-0.869). CONCLUSION: The current study found that maternal liver stiffness measured by ARFI elastosonography was increased in pregnancies complicated with ICP.


Assuntos
Colestase Intra-Hepática/diagnóstico por imagem , Técnicas de Imagem por Elasticidade , Fígado/diagnóstico por imagem , Complicações na Gravidez/diagnóstico por imagem , Adolescente , Adulto , Biomarcadores/sangue , Estudos de Casos e Controles , Colestase Intra-Hepática/sangue , Colestase Intra-Hepática/enzimologia , Elasticidade , Humanos , Fígado/enzimologia , Complicações na Gravidez/sangue , Complicações na Gravidez/enzimologia , Sensibilidade e Especificidade , Adulto Jovem
14.
J Matern Fetal Neonatal Med ; 30(19): 2281-2286, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27734744

RESUMO

PURPOSE: To compare maternal liver elasticity scores by Acoustic Radiation Force Impulse (ARFI) elastosonography in healthy and preeclamptic pregnancies and its association with the severity of the disease. MATERIALS AND METHODS: Forty-two healthy, 33 mild, 33 severe preeclamptic and 28 pregnant women with Hemolysis, Elevated Liver enzymes and Low Platelets (HELLP) syndrome were included into the study. Maternal liver elasticity was measured by ARFI elastosonography at the first day of puerperium. The maternal and neonatal outcomes of the patients were retrieved from the medical records. RESULTS: The ARFI-Mean liver elastosonography scores of controls and mild preeclamptic women were lower than severe preeclamptic and HELLP syndrome women (p: 0.001). The mean ARFI elastosonography score >1.22 m/s indicated the effect of severe preeclampsia on maternal liver elasticity with 72.7% sensitivity and 74.7% specificity (Area under curve [AUC], 0.835, 95% confidence interval [CI], 0.757-0.913). The mean ARFI elastosonography score >1.31 m/s indicated the effect of HELLP syndrome on maternal liver elasticity with 78.6% sensitivity and 75.9% specificity (AUC, 0.794, 95% CI, 0.695-0.892). CONCLUSIONS: The maternal liver becomes stiffer in severe preeclampsia and HELLP syndrome measured by ARFI elastosonography. The increased maternal liver ARFI scores may alert the obstetrician about the possible maternal puerperal morbidity.


Assuntos
Técnicas de Imagem por Elasticidade , Síndrome HELLP/diagnóstico por imagem , Fígado/diagnóstico por imagem , Pré-Eclâmpsia/diagnóstico por imagem , Adulto , Feminino , Humanos , Gravidez , Adulto Jovem
15.
J Matern Fetal Neonatal Med ; 30(8): 947-952, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27268514

RESUMO

OBJECTIVE: To evaluate and describe a surgical approach for uterine preservation and management of postpartum hemorrhage in placenta percreta. METHODS: We analyzed the data of patients who were diagnosed with placenta percreta prenatally and subsequently underwent cesarean section in which local resection technique was used to manage postpartum hemorrhage and uterine preservation at our tertiary care center between 2013 and 2016. The technique includes local resection of placental invasion site and suturing the new uterine edges. RESULTS: The technique of local resection described above was successful in preserving the uterus and stopping the bleeding in 8 of 12 cases. The diagnosis of placenta percreta in all cases was confirmed intraoperatively and postoperatively by histological examinations. Four cases were resorted to hysterectomy. The mean number of transfused erythrocyte suspension was 4.8 ± 2.6. One complication of bladder injury was encountered in which treated conservatively. CONCLUSION: Local resection of percreta site is an effective, safe and fertility preserving approach that can be applied to manage the postpartum hemorrhage and preservation of uterus in patients with placenta percreta.


Assuntos
Cesárea/métodos , Tratamento Conservador/métodos , Histerectomia/métodos , Tratamentos com Preservação do Órgão/métodos , Placenta Acreta/cirurgia , Adulto , Perda Sanguínea Cirúrgica/prevenção & controle , Cesárea/efeitos adversos , Feminino , Preservação da Fertilidade/métodos , Humanos , Histerectomia/efeitos adversos , Hemorragia Pós-Parto/prevenção & controle , Gravidez , Estudos Retrospectivos , Centros de Atenção Terciária , Adulto Jovem
16.
Ginekol Pol ; 87(2): 98-103, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27306285

RESUMO

Objectives: Appendectomy is the most common cause of non-obstetric surgery in pregnant women. Our aim was to compare the clinical characteristics, peri-and post-operative data of pregnant women undergoing either laparoscopic appendectomy (LA) or open appendectomy (OA). Materials and methods: This was a retrospective study of medical records of all pregnant women diagnosed and treated surgically for acute appendicitis at two referral centers of Yuzuncu Yil University Medical Faculty and Kafkas University Medical Faculty, from January 2010 to January 2015. Results: The study included 48 patients, divided to two groups (12 - LA and 36 - OA). There were no significant differences in demographic characteristics of the studied population, including age, BMI, gestational age at operation, gravidity, parity, and history of cesarean sections. A far as obstetric and fetal outcomes are concerned, no significant differences were found in terms of preterm delivery, fetal loss, delivery mode, birth weight, APGAR score, and maternal death between the two investigated groups. One perioperative complication of intra-abdominal abscess was noted in the OA group. However, the LA group had shorter hospital stay (3.25±2.45 vs. 4.28±3.31, p=0.004), earlier mobilization time (8.1±2.2 vs. 10.1±1.6, p=0.025), and shorter time to first flatus (2.3±0.3 vs. 4.0±1.6, p=0.032) as compared to the OA group. The OA group had statistically shorter operation time than the LA group (38.61±11.5 vs. 49.42±11.38, p=0.007). Conclusion: LA is related to shorter hospital stay, faster return to daily activities, and shorter time to first flatus. LA appears to be as safe and effective as OA in pregnant patients without increasing adverse perinatal outcomes.


Assuntos
Apendicite/cirurgia , Laparoscopia/métodos , Complicações na Gravidez/cirurgia , Resultado da Gravidez/epidemiologia , Adulto , Feminino , Humanos , Complicações Pós-Operatórias/epidemiologia , Gravidez , Estudos Retrospectivos , Resultado do Tratamento , Adulto Jovem
17.
J Clin Diagn Res ; 9(9): QD17-8, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26500968

RESUMO

The primary tubal choriocarcinoma associated with ectopic pregnancy is very rare. A 31-year-old woman was admitted to the emergency room due to amenorrhea, left lower abdominal pain and fatigue. Her ß-Hcg level was 29251.4 mIU/ml and transvaginal ultrasund revealed a 24x21 mm of left tubal ectopic pregancy mass with large amount of free fluid in pelvic cavity. The patient was diagnosed with ruptured tubal ectopic pregnancy and thus, she underwent laparotomy with left total salpingectomy. The pathological assessment was reported as primary tubal choriocarcinoma with the involvement of whole tubal layer. The patient was defined to have stage I choriocarcinoma with good prognostic factors and methotrexate monotherapy was administered. Serum ß- Hcg levels of the patient gradually declined and eventually became negative at the first month of the treatment. With this case report we aimed to implicate that when diagnosing the ectopic pregnancy, even very rare, the tubal choriocarcinoma should be kept in mind.

18.
Case Rep Obstet Gynecol ; 2015: 926961, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26266066

RESUMO

Introduction. Uterine leiomyoma is the most common benign pathology in women and lipoleiomyoma is an extremely rare and specific type of leiomyoma. Here, we report an unusual case of giant pedunculated subserous lipoleiomyoma misdiagnosed preoperatively as leiomyosarcoma. Case. A 45-year-old woman admitted to our gynecology outpatient clinic for complaints of abdominal distention, tiredness, and pelvic pain for the last 6 months. Sonography and abdominal magnetic resonance imaging (MRI) showed a giant semisolid mass that filled whole abdominal cavity from pelvis to subdiaphragmatic area. A primary diagnosis of uterine sarcoma or ovarian malignancy was made. On operation, total abdominal hysterectomy with a pedunculated mass of size 30 × 23 × 12 cm and weighing 5.4 kg and bilateral salpingo-oophorectomy were performed. The histopathology revealed a lipoleiomyoma with extensive cystic and fatty degeneration without any malignancy. Discussion. The diagnosis of leiomyoma is done usually with pelvic ultrasound but sometimes it is difficult to reach a correct diagnosis especially in cases of giant and pedunculated lipoleiomyoma that included fatty tissue which may mimick malignancy. Conclusion. Subserous pedunculated giant lipoleiomyoma should be kept in mind in the differential diagnosis of leiomyosarcoma or ovarian malignancy.

19.
Arch Gynecol Obstet ; 292(5): 1013-8, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25929232

RESUMO

PURPOSE: To compare the clinical and perinatal outcomes in eclamptic women with and without posterior reversible encephalopathy syndrome (PRES). METHODS: This single-center, retrospective, cohort study was conducted between 2008 and 2013. The clinical and perinatal outcomes of eclamptic patients were obtained from hospital records. Magnetic resonance imaging was used for the diagnosis of PRES. Eighty-one eclamptic women were divided into two groups: 45 and 36 patients were included in the PRES and non-PRES groups, respectively. RESULTS: In the PRES group, headache and visual impairment together (60.0 %) were the most common presenting symptoms. In the non-PRES group, only headache was the most common (50 %) presenting symptom. Occipital and parietal lobes were the most frequently affected areas in the PRES group. Women in the PRES group had a higher body mass index value (p = 0.005), longer hospitalization time (p = 0.001), and higher level of proteinuria (p = 0.012) than those in the non-PRES group. Women in the non-PRES group had higher Apgar scores (p = 0.002) than those in the PRES group. CONCLUSIONS: This study indicates that PRES manifests predominantly with headache and visual impairment together. Adverse neonatal outcomes are also common in these patients.


Assuntos
Eclampsia/diagnóstico , Síndrome da Leucoencefalopatia Posterior/diagnóstico , Adulto , Estudos de Casos e Controles , Estudos de Coortes , Eclampsia/epidemiologia , Feminino , Idade Gestacional , Cefaleia/epidemiologia , Cefaleia/etiologia , Humanos , Imageamento por Ressonância Magnética , Síndrome da Leucoencefalopatia Posterior/epidemiologia , Gravidez , Resultado da Gravidez , Estudos Retrospectivos , Transtornos da Visão/epidemiologia , Transtornos da Visão/etiologia
20.
Urol Int ; 92(2): 209-14, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24051428

RESUMO

OBJECTIVE: To assess the prevalence, types and risk factors for urinary incontinence (UI) and to evaluate the impact of incontinence on quality of life by using validated and objective questionnaires in the western and eastern parts of Turkey. METHODS: In this multicenter observational study, 6,473 women from 38 cities in the western and eastern parts of Turkey were included. UI was assessed by ICIQ-SF (International Consultation on Incontinence Questionnaire Short Form) and IIQ-7 (Incontinence Impact Questionnaire). RESULTS: The UI rate was 20.9% (10% for stress, 8.3% overactive bladder and 2.6% for mixed type). In all, stress incontinence was the most common type. The rate of UI in women residing in the west was higher than in women living in the east (p < 0.001). ICIQ scores were comparable in the two groups but women in the west scored higher in each item of the IIQ. Age >40 years (p < 0.001), number of siblings >5 (p < 0.001) and low educational status (p < 0.001) increased the rate of incontinence. In binary logistic regression analysis menopausal status, age >40 years, number of siblings >5, being overweight, region of residence, and educational status were associated with UI. CONCLUSION: The rate of UI in women residing in the western part of Turkey was higher than women living in the east. Residing in a different geographical region (in our case living either in the western or eastern part of Turkey) seemed to be an independent risk factor for UI. Moreover, UI deteriorates quality of life and more attention should be paid to this vulnerable population.


Assuntos
Incontinência Urinária/epidemiologia , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Geografia , Humanos , Pessoa de Meia-Idade , Prevalência , Qualidade de Vida , Fatores de Risco , Inquéritos e Questionários , Resultado do Tratamento , Turquia , Incontinência Urinária/etnologia , Adulto Jovem
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