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1.
Turk J Obstet Gynecol ; 20(3): 214-218, 2023 Sep 04.
Artículo en Inglés | MEDLINE | ID: mdl-37667559

RESUMEN

Objective: This study aims to investigate the impact of maternal albumin and serum electrolyte levels on the efficacy of single-dose methotrexate (SDMtx) therapy for ectopic pregnancies. Building on previous research, recommendations are provided to enhance the success of SD-Mtx therapy in the management of ectopic pregnancy. Materials and Methods: Conducted at a tertiary center gynecology clinic, the study included 353 patients diagnosed with ectopic pregnancy and treated with SD-Mtx from 2012 to 2023. Patients who responded positively to SD-Mtx treatment comprised Group 1 (n=313), while those requiring surgical intervention due to failed SD-Mtx therapy constituted Group 2 (n=40). Through the hospital's digital database, patient data including complete blood count, biochemistry, and hormone test results were retrospectively examined. Results: The mean ß-hCG value was 1996 IU/mL for Group 1 in contrast to 2058 IU/mL for Group 2. There was no statistically significant difference in ß-hCG levels between the two groups. Notably, Group 1 patients exhibited lower serum magnesium levels but higher potassium levels compared to Group 2 patients, with statistically significant differences. Furthermore, Group 1 patients had higher albumin levels than those in Group 2, with a statistically significant difference. Conclusion: Successful SD-Mtx treatment was associated with lower maternal serum magnesium levels and higher potassium and albumin levels. Considering electrolyte levels before administering SD-Mtx and addressing any imbalances could potentially enhance treatment success. Additionally, restoring low albumin levels might improve the efficacy of SD-Mtx treatment for ectopic pregnancies. While this study suggests these trends, further extensive studies with a larger sample size are necessary to establish more definitive evidence.

2.
J Med Ultrasound ; 31(2): 119-126, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37576423

RESUMEN

Background: The risks added by extended jugular lymphatic sacs (EJLS) to increased nuchal translucency (NT) including genetic and structural abnormalities and pregnancy outcomes have not been previously investigated, which this study aims to investigate. Methods: The data of 155 singleton pregnancies with increased fetal NT (≥95th percentile) of these 20 with fetal EJLS were evaluated retrospectively. Patients were stratified according to NT thickness such that ≥95th percentile - 3.5 mm, 3.6-4.4 mm, 4.5-5.4 mm, 5.5-6.4 mm, ≥6.5 mm, and grouped according to the presence of EJLS. Pregnancy outcomes, genetic and structural abnormalities were assessed by comparing EJLS with non-EJSL cases (n-EJLS). Results: Associated with NT, the incidence of the presence of EJLS increased with NT, from 4.5% at the ≥95th percentile - 3.5 mm to 30.8% when NT ≥5.5 mm. In the n-EJLS group, the proportion of fetuses with structural and genetic abnormalities increased as the measurement of NT increased. This correlation was not observed in the EJLS group. Compared to n-EJLS, cases with EJLS had a higher rate of fetal structural (38.5% vs. 75%, P = 0.003) and genetic (18.5% vs. 45%, P = 0.005) anomalies and a lower term live birth rate (59.3% vs. 15%, P < 0.001). Conclusion: The increasing rate of EJLS was seen as NT increased. Compared to n-EJLS, the EJLS cases had a higher rate poor pregnancy outcomes and fetal genetic and structural abnormalities.

3.
J Obstet Gynaecol Res ; 49(4): 1121-1128, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-36691372

RESUMEN

OBJECTIVE: This study aimed to evaluate the effect of an increase in nuchal translucency (NT) thickness on the myocardial performance index (MPI) in fetuses without cardiac anomaly in the first trimester and to determine whether a difference in MPI between those with and without trisomy 21 in these fetuses could be determined. METHODS: The study group consisted of 53 pregnancies complicated with increased NT thickness without any associated structural anomalies. Forty-six gestational age-matched pregnant women whose fetuses had normal NT thickness were enrolled as the control group. RESULTS: In the increased NT thickness group, the mean isovolumetric relaxation time (IRT) value (0.050 ± 0.011 s) was significantly higher and the mean ejection time (ET) value (0.149 ± 0.010 s) was significantly lower than those values in the normal NT thickness group (0.045 ± 0.005 and 0.155 ± 0.009 s, p = 0.023 and p = 0.009, respectively). We found a significantly higher mean left MPI value in the increased NT thickness group (0.574 ± 0.153) versus the normal NT thickness group (0.487 ± 0.107, p < 0.001). Within the increased NT thickness group, the mean left MPI value was similar in the fetuses with normal karyotype and those with trisomy 21 (p = 0.419). CONCLUSION: We demonstrated a significantly greater mean MPI value in the increased NT thickness group than in the normal NT thickness group. Within the increased NT thickness group, no differences in the left MPI value in the fetuses with normal karyotype and the fetuses with trisomy 21 were found.


Asunto(s)
Síndrome de Down , Embarazo , Femenino , Humanos , Síndrome de Down/diagnóstico por imagen , Medida de Translucencia Nucal , Ultrasonografía Prenatal , Feto , Primer Trimestre del Embarazo
4.
J Coll Physicians Surg Pak ; 32(12): 1570-1575, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36474377

RESUMEN

OBJECTIVE: To examine maternal serum Cripto-1 levels in placenta accreta spectrum (PAS) pregnancies and compare them with placenta previa (PP) cases and healthy pregnancies. STUDY DESIGN: A prospective case-control study. PLACE AND DURATION OF STUDY: Kanuni Sultan Suleyman Training and Research Hospital, Istanbul, Turkey, from April to September 2021. METHODOLOGY: Sixty singleton pregnant patients with PP complicated with PAS were enrolled, 45 singleton pregnant women with a diagnosis of PP without PAS, and 48 healthy uncomplicated gestational age-matched singleton pregnant women. Cripto-1 levels were determined and evaluated. RESULTS: The median maternal serum concentrations of Cripto-1 were greater in pregnant women with PAS (3.11 ng/mL) than in the PP (2.52 ng/mL) and the control groups (2.01 ng/mL, p<0.001). Based on the Youden index, a 2.557 ng/mL cut-off value of maternal serum Cripto-1 level had a 76.7% sensitivity and 72.1% specificity to diagnose pregnancies complicated with PAS. A negative and statistically significant linear relationship was found between maternal serum Cripto-1 concentration and the gestational week at birth (r= -0.325, p<0.001). A positive and statistically significant linear relationship was found between maternal serum concentrations of Cripto-1 and maternal length of hospital stay after birth (r= 0.320, p<0.001). CONCLUSION: Serum Cripto-1 levels were significantly increased levels in pregnant women suffering from PAS than in pregnant women with PP and uncomplicated healthy pregnancies. Higher expression of Cripto-1 might be a crucial factor in the pathogenesis of PAS. KEY WORDS: Abnormal placental implantation, placenta accreta spectrum, Cripto-1, Placenta previa.


Asunto(s)
Familia , Placenta , Embarazo , Recién Nacido , Femenino , Humanos , Estudios de Casos y Controles , Estado de Salud , Turquía
5.
Cureus ; 14(3): e23115, 2022 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-35425672

RESUMEN

OBJECTIVE: To determine whether first- and second-trimester maternal serum biomarkers are useful for the prediction of pregnancy complications like preterm birth, intrauterine growth restriction (IUGR), and macrosomia. METHODS: We conducted a retrospective analysis of 353 women having first- or second-trimester combined test for Down syndrome screening who delivered at our institution between January 2018 and December 2020. Associations between first- and second-trimester serum markers and adverse pregnancy outcomes among those who underwent prenatal screening for Down syndrome in our clinic were studied. The adverse pregnancy outcomes, serum levels of pregnancy-associated plasma protein-A (PAPP-A), ß-human chorionic gonadotropin (ß-hCG), and maternal serum alpha-fetoprotein (ms-AFP) were recorded and analyzed. Correlation analyses of PAPP-A, free ßhCG, and ms-AFP with pregnancy outcomes were studied. We sought to predict the risks of preterm delivery (PTD, <37 weeks gestational age), low birth weight (LBW, <2500 grams) and macrosomia (>4000 grams). RESULTS: A total of 353 women who had first- and second-trimester screening test for Down syndrome were included. Two hundred fifty (70.08%) of them had first-trimester and 103 (41.2%) had second-trimester test. Mean age of the patients who underwent screening test for Down syndrome was 29.3±5.9, mean maternal weight was 67.3±13.6, mean gestational weeks at birth was 38.6±2.1 weeks and mean birth weight was 3260.9±511.1, preterm birth rate was 40/353 (11.3%), IUGR rate was 21/353 (5.9%), macrosomia rate was 17/353 (4.8%), stillbirth rate was 3/353 (0.8%). When laboratory and clinical parameters affecting birth weight and birth weeks were analysed in correlation analysis, both birth week and birth weight were found to be positively correlated with maternal weight. Of first-trimester markers Papp-A MoM (Multiples of Median) was found to be positively correlated with fetal birth weight (p = 0.044). Of second-trimester biochemical parameters ms-AFP was found to be negatively correlated with fetal birth weight (p = 0.039). CONCLUSION: The study concluded that there is a relationship between serum markers and adverse pregnancy outcomes. Significant associations were found between the levels of first- and second-trimester serum markers PAPP-A, AFP and IUGR, macromia and additionally significant association was found between maternal weight and both delivery week and fetal weight. These results can highlight the pregnancies at risk and follow-up intervals may be arranged according to risk scala which may help at antenatal follow-up of high-risk patients.

6.
J Obstet Gynaecol ; 42(5): 1174-1178, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35156505

RESUMEN

Fibroblast growth factor 19 (FGF19) and small heterodimer partner (SHP) are molecules responsible for controlling serum bile acid levels. We designed this study for evaluating the effects of FGF 19 and SHP in intrahepatic cholestasis of pregnancy (ICP). Fifty-six pregnant women having ICP and 20 healthy pregnant women were included in the study. The patients were followed up until delivery in terms of pregnancy-related morbidity/mortality. Serum FGF 19 and SHP levels were determined by enzyme-linked immunosorbent assay (ELISA). Serum FGF 19 and SHP levels were significantly higher in the patient group compared to the control group (p: .04, p: .003, respectively). In ROC analysis, SHP level above 1995 ng/L was found effective in predicting the need for neonatal intensive care unit (ICU) follow-up with 53.8% sensitivity and 77.8% specificity. High SHP levels were correlated with perinatal morbidity, mortality and neonatal ICU hospitalisation.Impact StatementWhat is already known on this subject? Itching, elevated serum transaminase and serum total bile acid (TBA) levels are the most important clinical and biochemical findings of intrahepatic cholestasis of pregnancy (ICP). Fibroblast growth factor 19 (FGF19) and small heterodimer partner (SHP) are molecules - responsible for controlling serum bile acid levels. ICP is associated with preterm labour, asphyxia, foetal distress, stillbirth and preeclampsia.What do the results of this study add? Serum FGF 19 and SHP levels were significantly higher in the patient group compared to the control group. High SHP level was found effective in predicting the need for neonatal intensive care unit and showed a negative correlation with birth week and birth weight.What are the implications of these findings for clinical practice and/or further research? Checking SHP levels can help to predict perinatal mortality and morbidity. Treatments to be developed through the mechanism of action of FGF 19 and SHP can be promising in the treatment of ICP and other cholestatic liver diseases.


Asunto(s)
Colestasis Intrahepática , Factores de Crecimiento de Fibroblastos , Complicaciones del Embarazo , Receptores Citoplasmáticos y Nucleares , Ácidos y Sales Biliares/sangre , Femenino , Factores de Crecimiento de Fibroblastos/sangre , Humanos , Recién Nacido , Embarazo , Receptores Citoplasmáticos y Nucleares/sangre
7.
J Gynecol Obstet Hum Reprod ; 51(4): 102332, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-35123124

RESUMEN

AIMS: The aim of our study was to investigate the persistent left superior vena cava (PLSVC) cases diagnosed in the prenatal period in our clinic and to compare the obstetric and genetic outcomes of isolated PLSVC cases with cases accompanied by other cardiac or extracardiac anomalies. METHODS: The cases diagnosed as PLSVC between January 2015 and January 2019 in our perinatology clinic were evaluated retrospectively. Patients were divided into two subgroups as isolated PLSVC and PLSVC accompanied by another anomaly. Furthermore, patients with extra anomalies were divided into three groups which are cardiac anomaly, extracardiac anomaly and those with both. The groups were compared in terms of genetic results and obstetric outcomes. RESULTS: 89 patients were included in our study. Cases with positive pregnancy outcomes were significantly higher in the isolated PLSVC group than with extra anomaly group (p < 0.001). No karyotype anomaly was observed in the isolated group. Pregnancy results were significantly worse (postpartum demise, termination of pregnancy, in utero demise) in with both cardiac and extracardiac anomalies group (p < 0.001). There was no significant difference between the groups in terms of karyotype results (p = 0.535). CONCLUSION: The diagnosis of PLSVC has gained importance and it can be made easier due to the fact that anatomic imaging can be performed in more detail. The isolated PLSVC cases have a very good prognosis. Obstetric outcomes vary according to the accompanying anomaly.


Asunto(s)
Cardiopatías Congénitas , Vena Cava Superior Izquierda Persistente , Femenino , Humanos , Embarazo , Estudios Retrospectivos , Ultrasonografía Prenatal/métodos , Vena Cava Superior/anomalías , Vena Cava Superior/diagnóstico por imagen
8.
Ginekol Pol ; 92(11): 767-773, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33844255

RESUMEN

OBJECTIVES: This study aimed to assess the role of OST-α, OST-ß and NTCP in patients with ICP, with a view to determine patients with severe prognosis and to minimize adverse fetal outcomes. MATERIAL AND METHODS: Sixty-nine pregnant women diagnosed with ICP and 50 healthy women were included the study. Serum OST-α, OST-ß and NTCP were measured using ELISA kits. RESULTS: The median OST-α levels were 176.3 pg/mL in women with ICP and 201 pg/mL in healthy subjects (p = 0.205). The median OST-ß levels were found to be 51.17 pg/mL in patients with ICP and 40.9 pg/mL in controls (p = 0.033). Median NTCP levels were 519.7 ng/mL in the ICP group and 483.3 ng/mL in healthy women (p = 0.051). CONCLUSIONS: This is the first study to evaluate serum levels of OST-α, OST-ß and NTCP in patients with ICP. It is likely that OST-α, OST-ß and NTCP contribute to the etiopathogenesis of ICP. Serum OST-α and OST-ß levels can be used as diagnostic and monitoring markers of ICP, and the inhibition of these molecules could provide therapeutic benefit in ICP by reducing the circulation of enterohepatic bile acids.


Asunto(s)
Colestasis Intrahepática , Transportadores de Anión Orgánico Sodio-Dependiente , Complicaciones del Embarazo , Ácidos y Sales Biliares/sangre , Femenino , Humanos , Transportadores de Anión Orgánico Sodio-Dependiente/sangre , Embarazo , Complicaciones del Embarazo/sangre , Simportadores/sangre
9.
Cureus ; 13(11): e19654, 2021 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-34976450

RESUMEN

Background and objective Intrahepatic cholestasis of pregnancy (ICP) is the most common pregnancy-related liver disease. G-protein-coupled bile acid receptor 1 (TGR5) agonists might be beneficial in ICP treatment. In this study, we aimed to investigate the relationship of serum TGR5 levels with ICP and associated itching. Methods Sixty-three pregnant women diagnosed with ICP based on a serum bile acid level of >10 µmol/L (patient group) and 47 healthy pregnant women as a control group were included in the study. In the patient group, ursodeoxycholic acid (UDCA) therapy was given at a dose of 15 mg/kg from the time of diagnosis until the termination of pregnancy. Serum transaminase levels were measured at the beginning and within 15 days after the onset of treatment, and the dose was increased in patients who were unresponsive to treatment. Results Bile acid level was found to be between 10-39 µmol/L in 61.9% of the ICP patients, and it was ≥40 µmol/L in 38.1% of the patients. The majority of the patients responded well to the treatment with UDCA. The mean TGR5 level was significantly higher in the patient group compared to the control group (0.98 ±0.95 ng/mL vs. 0.74 ±0.23 ng/mL, p=0.032). In the patient group, TGR5 level showed negative correlations with age and red cell distribution width and a positive correlation with lactate dehydrogenase level and lymphocyte count. Conclusions Based on our findings, it can be suggested that TGR5 may have a role in the pathogenesis but has no impact on the prognosis of the condition.

10.
Gastroenterol Hepatol ; 44(2): 96-102, 2021 Feb.
Artículo en Inglés, Español | MEDLINE | ID: mdl-33010963

RESUMEN

OBJECTIVE: Intrahepatic cholestasis of pregnancy is a temporary, pregnancy-specific disease that resolves with delivery, characterized by itching (pruritus), as well as high transaminase and serum bile acid levels in the third trimester of pregnancy. Due to the effects of Autotaxin on the physiology of pregnancy, we aimed to investigate Autotaxin activity in patients with intrahepatic cholestasis of pregnancy. PATIENTS AND METHODS: Sixty-nine patients diagnosed with intrahepatic cholestasis of pregnancy and 20 healthy pregnant women were enrolled in the study. Fasting serum bile acid, pruritus intensity, serum parameters, gestational week of the patients at the time of diagnosis were recorded, and birth week and birth weight were monitored. Autotaxin serum level was measured enzymatically. RESULTS: The mean serum bile acid level (n=69; 38.74±35.92µmol/L) in patients with intrahepatic cholestasis of pregnancy (n=69) was detected to be higher than healthy pregnant women (n=20; 5.05±1.88µmol/L) (p<0.001). Weak correlation was detected between serum bile acid level and itch intensity (p=0.014, r=0.295), while no relation was detected between Autotaxin and itch intensity (p=0.446, r=0.09). Although mean Autotaxin (intrahepatic cholestasis of pregnancy: 678.10±424.42pg/mL, control: 535.16±256.47pg/mL) levels were high in patients with intrahepatic cholestasis of pregnancy, it was not statistically significant (p=0.157). CONCLUSION: In our study, we observed that the serum Autotaxin level did not make a significant difference in patients with intrahepatic cholestasis of pregnancy compared to healthy pregnant women. These findings suggest that larger clinical studies are required to reveal the physio-pathological effects of Autotaxin on pregnancy.


Asunto(s)
Colestasis Intrahepática/sangre , Colestasis Intrahepática/complicaciones , Hidrolasas Diéster Fosfóricas/sangre , Complicaciones del Embarazo/sangre , Prurito/sangre , Prurito/etiología , Adulto , Femenino , Humanos , Embarazo , Estudios Prospectivos
11.
J Turk Ger Gynecol Assoc ; 21(4): 255-259, 2020 12 04.
Artículo en Inglés | MEDLINE | ID: mdl-33274615

RESUMEN

Objective: To evaluate the long-term follow-up of patients with fetal cardiac tumors (FCTs), and to review the literature regarding advances in diagnosis and management of FCTs in the last decade. Material and Methods: In this retrospective study, pregnant women referred to a single center maternal-fetal medicine unit between 2013 and 2018 for advanced ultrasonography, were reviewed. Pediatric cardiology counseling was offered to women whose fetuses had FCTs. All patients were evaluated according to revised diagnostic criteria for tuberous sclerosis complex (TSC). Medical treatment was administered to patients with FCTs ≥30 mm or if they were symptomatic. Everolimus therapy at a dose of 2x0.25 mg twice a week for three months was started in the postnatal period. Results: Out of the 75,312 patients referred 18 (0.024%) were diagnosed with FCTs. Six were referred with fetal arrhythmias and the others were diagnosed with FCTs during routine follow-up. Ten patients (55%) with FCTs were diagnosed with TSC. All tumors were assessed to be rhabdomyoma. Mean tumor diameter in fetuses with TSC was significantly larger than those without TSC (29.8±14.1 mm versus 9.3±4.8 mm, respectively; p=0.004). All patients (n=2) who received medical therapy had a diagnosis of TSC and multiple FCTs and a reduction in tumor size occurred. Tumor size decreased in eight patients spontaneously during follow-up, but increased in one patient who had multiple locations but no TCS. No change in size was observed in the remaining seven cases. None of the fetuses died during the 1-5 year follow-up period. Conclusion: Rhabdomyoma are usually multiple and associated with TSC. Rhabdomyomas with TSC are larger, but most regress spontaneously or respond well to medical treatment after birth, and have an excellent long-term prognosis.

12.
J Obstet Gynaecol ; 40(5): 649-653, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-31462132

RESUMEN

The aim of this study was to evaluate the maternal and neonatal outcomes of patients who underwent intrauterine transfusion (IUT) for foetal anaemia due to red blood cell alloimmunisation and to determine the factors that affected the outcomes. All pregnancies that were treated with IUT due to Rh immunisation between January 2015 and June 2018 in the Kanuni Sultan Süleyman Training and Research Hospital, Department of Obstetrics and Gynaecology, were evaluated retrospectively. IUT due to non-Rh alloimmunisation, parvovirus B19 infection, chronic fetomaternal haemorrhage and foetal anaemia due to homozygous alpha-thalassemia were not included in the study. The perinatal and neonatal outcomes of the patients were retrospectively analysed. The gestational age, ultrasonography findings before and after IUT, laboratory results, complications related to IUT, and data on the newborns were recorded. The cases were divided into two groups, those with complication and those without complications, and their perinatal outcomes were compared. A total of 110 IUTs were performed in 42 foetuses. The survival rate after transfusion was 80.95%. Procedure-related complications were found in 12.7% of cases. There were no significant differences between the demographic and clinical characteristics of the patients with and without complications. The survival rate was lower and perinatal mortality was higher in foetuses with hydrops fetalis. IUT is a safe and effective procedure that can be used in the treatment of foetal anaemia in experienced centres. Survival rates can be increased by referring patients to experienced perinatology centres, by improving the IUT technique, and by reducing technique-related complications.Impact statementWhat is already known on this subject? The predominant use of IUT is to treat foetal anaemia due to red blood cell alloimmunisation. Despite the decrease after anti-D immune globulin prophylaxis, Rh immunisation is still a major cause of foetal anaemia. However, foetal survival rates have increased with the use of IUT.What do the results of this study add? The survival rates were increased after the development of a high-resolution ultrasound. Because foetal monitoring can be performed by ultrasonography, cord accidents and overload findings can be detected during transfusion, which allows for early interventions and increases survival rates.What are the implications of these findings for clinical practice and/or further research? The IUT procedure can be used in the treatment of foetal anaemia in experienced centres. After the technique was improved, the complication rates related to the procedure were decreased and foetal survival rates were increased. Further studies on the use of different IUT techniques will extend our findings.


Asunto(s)
Anemia Hemolítica Autoinmune/terapia , Transfusión de Sangre Intrauterina/métodos , Enfermedades Fetales/terapia , Adulto , Anemia Hemolítica Autoinmune/etiología , Transfusión de Sangre Intrauterina/efectos adversos , Estudios de Casos y Controles , Femenino , Enfermedades Fetales/etiología , Sufrimiento Fetal/etiología , Humanos , Hidropesía Fetal/etiología , Hidropesía Fetal/mortalidad , Recién Nacido , Embarazo , Estudios Retrospectivos , Isoinmunización Rh/complicaciones , Ultrasonografía Prenatal
13.
Int. j. morphol ; 34(2): 460-464, June 2016. ilus
Artículo en Inglés | LILACS | ID: lil-787021

RESUMEN

A total of 32 Wistar rats were divided into four equal groups: (I) sham, (II) ischemia, (III) reperfusion and (IV) Potentilla fulgens. In groups I and II, ovary torsion was not performed and no drug was administered. In group III, 1 h of ischemia and 2 h of reperfusion were performed and no drug was given. Group IV received 400 mg/kg/day Potentilla fulgens intraperitoneally 5 days before Ischemia-reperfusion. All the parameters were observed to be significantly decreased (P<0.05) in all the experimental groups compared to the control group. In the sections of the ischemia-reperfusion group, degeneration of epithelium, dilation of blood vessels were observed. Potentilla fulgens administration reduced the morphological changes by induced I/R; in particular, infiltration, hemorrhage and vascular dilatation were decreased. Potentilla fulgens application during torsion, it plays an important role in maintaining the epithelial structure with E-cadherin expression. We suggest that PECAM-1(CD31) are a regulator of the microvascular response of the tubal mucosa.


Un total de 32 ratas Wistar fueron divididas en cuatro grupos: (I) Sham, (II) isquemia, (III) reperfusión y (IV) Potentilla fulgens. En los grupos I y II, no se realizó la torsión de ovario y ni se administró ningún tipo de fármaco. En el grupo III, se produjo isquemia por 1 h seguido de reperfusión por 2 h (I/R), sin administracion de fármacos. El grupo IV recibió 400 mg/kg por día de Potentilla fulgens vía intraperitoneal durante cinco días previo al protocolo de isquemia-reperfusión. Se observó que todos los parámetros disminuyeron significativamente (P <0,05) en todos los grupos experimentales en comparación con el grupo control. En las secciones del grupo de isquemia-reperfusión, se observó degeneración del epitelio y dilatación de los vasos sanguíneos. La administración de Potentilla fulgens reduce los cambios morfológicos inducidos por I/R; en particular, la infiltración, la hemorragia y la dilatación vascular. La aplicación de Potentilla fulgens durante la torsión, desempeña un papel importante en el mantenimiento de la estructura epitelial con la expresión de E-cadherina. Sugerimos que PECAM-1 (CD31) es un regulador de la respuesta microvascular de la mucosa tubárica.


Asunto(s)
Animales , Femenino , Ratas , Trompas Uterinas/efectos de los fármacos , Extractos Vegetales/administración & dosificación , Potentilla/química , Daño por Reperfusión/patología , Inmunohistoquímica , Ovariectomía , Ratas Wistar , Daño por Reperfusión/tratamiento farmacológico
14.
J Matern Fetal Neonatal Med ; 27(1): 80-3, 2014 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-23672212

RESUMEN

AIM: To evaluate the effectiveness of emergency cervical cerclage (ECC) and its effect on the mode of delivery. PATIENTS AND METHODS: Between April 2007 and July 2011 patients attending MH Diyarbakir Obstetrics and Gynecology Hospital and MH Seferihisar State Necat Hepkon Hospital who underwent ECC were included in this retrospective analysis. RESULTS: At the time of ECC, the mean gestational age, cervical length and cervical dilatation were 21.4 ± 2.2 weeks, 4.3 ± 0.8 cm and 11 ± 2.4 mm, respectively. The average time between the procedure and birth was 13.8 ± 4.9 weeks and this period was sufficient to maintain a viable pregnancy (p < 0.05). In this study, 12 patients (60%) were delivered vaginally and eight (40%) patients delivered with CS (40%). the difference was statistically insignificant (p = 0.371). Regarding the gestational age at time of delivery, 55% of patients delivered at 36 weeks, 70% at 32 weeks, and 80% of them delivered at 28 weeks. The total live birth rate was 90%. CONCLUSION: ECC provides satisfactory time for the fetus to gain sufficient viability. Pregnancies with emergency cerclage show no difference in terms of birth method, whether cesarean or vaginal birth, and delivery type does not appears to be linked to ECC.


Asunto(s)
Cerclaje Cervical , Parto Obstétrico/estadística & datos numéricos , Resultado del Embarazo , Aborto Espontáneo/prevención & control , Adulto , Medición de Longitud Cervical , Urgencias Médicas , Femenino , Muerte Fetal , Retardo del Crecimiento Fetal , Viabilidad Fetal , Edad Gestacional , Humanos , Nacimiento Vivo , Embarazo , Nacimiento Prematuro/epidemiología , Nacimiento Prematuro/prevención & control , Estudios Retrospectivos , Incompetencia del Cuello del Útero/cirugía
15.
Low Urin Tract Symptoms ; 5(3): 140-4, 2013 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-26663449

RESUMEN

OBJECTIVES: The aim of this study was to research the efficiency of posterior intravaginal sling (PIVS) procedure in vaginal cuff prolapse, together with possible complications, long-term effects and effects of the method on vaginal and sexual function and quality of life of patients. This retrospective study comprised 21 patients with vaginal cuff prolapse. METHODS: PIVS procedure was performed in 21 patients with vaginal cuff prolapse with quantification stages 2, 3, or 4 of pelvic organ prolapse. Patients were assessed according to the International Consultation on Incontinence Questionnaire-Vaginal Symptoms before and after operation. RESULTS: The average follow-up period was 24.6 months. The rate of surgical success was 100%, the rate of mesh erosion was 14.2% and the rate of dyspareunia was 33.3%. Vaginal symptom, sexual matter and quality of life scores were statistically significant in the postoperative period compared to the preoperative period (P = 0.001, P = 0.001, P = 0.001, respectively). CONCLUSION: PIVS is an effective and reliable method of treating vaginal cuff prolapse. However, its complication profile is not yet at an acceptable level. We believe that the rate of mesh erosion will regress to a more acceptable level with the improvement of mesh technology and postoperative method. The necessary incontinence surgery is easily performed together with PIVS procedure. PIVS restores the vaginal and sexual functions of patients and increases their quality of life significantly.

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