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1.
Endocr Res ; 42(2): 79-85, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-27352223

RESUMO

PURPOSE: Ghrelin is a potent orexigenic peptide hormone secreted from the gastrointestinal tract that plays a crucial role in the regulation of lipids and glucose metabolism. Ghrelin also has links with fetal development and growth. Gestational diabetes mellitus (GDM) causes fetal macrosomia, but there is no available evidence of a relationship between ghrelin levels and birth weight in women with GDM. The purpose of this study is to investigate whether umbilical cord ghrelin concentrations are altered in full-term pregnant women with GDM compared to women without GDM and whether birth weight is correlated with ghrelin levels. MATERIALS AND METHODS: Sixty pregnant women with GDM and 64 healthy pregnant women without GDM were included in this cross-sectional study. Blood samples were drawn from the umbilical vein following birth. Ghrelin concentrations were measured using enzyme-linked immunosorbent assay (ELISA). RESULTS: Umbilical vein ghrelin levels were decreased in women with GDM (879.6 ± 256.1 vs. 972.2 ± 233.6 pg/ml in women without GDM, p=0.033), whereas birth weights were higher for babies in the GDM than in the non-GDM group (3448 ± 410 vs. 3308 ± 365 gr, respectively, p=0.046). Umbilical ghrelin levels were inversely correlated with birth weight (r=-0.765, p<0.001). Multiple regression analysis revealed that birth weight was independently and negatively associated with umbilical ghrelin levels (ß= -2.077, 95% CI=-2.652 to -1.492, p=0.002). CONCLUSIONS: Umbilical ghrelin levels were lower in GDM women. Birth weight was inversely associated with umbilical ghrelin levels. This association may be explained by a negative feedback mechanism between ghrelin and birth weight.


Assuntos
Peso ao Nascer/fisiologia , Diabetes Gestacional/sangue , Sangue Fetal , Grelina/sangue , Gravidez/sangue , Estudos Transversais , Feminino , Humanos , Recém-Nascido
2.
Gynecol Oncol ; 140(1): 64-9, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26607777

RESUMO

OBJECTIVE: The objective of this study is to determine the efficiency of YKL-40, HE-4 and DKK-3 levels in early diagnosis of patients with endometrial cancer and in the pre-operative estimation of the prognostic parameters such as stage, grade and the extension of the disease. METHODS: In this prospective study, 50 patients diagnosed with endometrial cancer and 50 women as a control group, who applied to Dokuz Eylul University and Ege University Faculties of Medicine, Obstetrics and Gynecology Clinics between May 2011-May 2012 were included. CA125, HE-4, YKL-40 and DKK-3 serum levels were measured by ELISA and compared between two groups. The relation between serum levels and histopathological results, extension of disease and prognostic factors were analyzed. RESULTS: Preoperative serum CA125, HE-4 and YKL-40 levels were significantly higher in endometrial cancer group (p<0.001). Serum HE-4 levels were significantly higher in advanced stages (p=0.004). When we examined early stage patients, YKL-40 levels were significantly higher in non-endometrioid histology compared with endometrioid adenocarcinoma (p=0.022). We also examined the relation between the markers and prognostic factors. Different from other markers, HE-4 levels were significantly higher in endometrial cancer patients who had lymphovascular space involvement, lower uterine segment involvement, endocervical stromal involvement, and deep myometrial invasion. CONCLUSION: YKL-40 and HE-4 were significantly higher in patients with endometrial cancer. HE-4 seems to be superior to YKL-40 in discriminating early and advanced stages. Additionally, HE4 is significantly correlated with prognostic factors. HE-4 and YKL-40 may be successful in early determination of endometrial cancer and in detection of high risk subsets before surgery.


Assuntos
Adipocinas/sangue , Biomarcadores Tumorais/sangue , Neoplasias do Endométrio/sangue , Peptídeos e Proteínas de Sinalização Intercelular/sangue , Lectinas/sangue , Proteínas/metabolismo , Proteínas Adaptadoras de Transdução de Sinal , Idoso , Idoso de 80 Anos ou mais , Animais , Antígeno Ca-125/sangue , Estudos de Casos e Controles , Quimiocinas , Proteína 1 Semelhante à Quitinase-3 , Feminino , Humanos , Proteínas de Membrana/sangue , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Proteína 2 do Domínio Central WAP de Quatro Dissulfetos
3.
Int Urogynecol J ; 25(7): 971-7, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24614958

RESUMO

INTRODUCTION AND HYPOTHESIS: We aimed to compare expression levels of antiapoptotic and proapoptotic genes in parametrial and vaginal tissues from postmenopausal women with and without pelvic organ prolapse (POP). We hypothesized that the expression of genes that induce apoptosis may be altered in vaginal and parametrial tissues in postmenopausal women with POP. METHODS: Samples of vaginal and parametrial tissues were obtained from postmenopausal women with (n = 10) and without (n = 10) POP who underwent vaginal or abdominal hysterectomy. Expression levels of antiapoptotic (BCL-2, BCL-XL) and proapoptotic (BAX, BAD) genes were studied by real-time reverse-transcription polymerase chain reaction (RT-PCR). RESULTS: Gene expression levels of BCL-2 (P < 0.001), BCL-XL (P < 0.001), BAX (p = 0.001), and BAD (p = 0.004) were all higher in vaginal tissues from the POP group compared with the non-POP group. Similarly, gene expression levels of BCL-2 (p < 0.001), BCL-XL (p < 0.001), BAX (p < 0.001), and BAD (p < 0.001) in parametrial tissues were also significantly higher in the POP group compared with the non-POP group. Additionally, expression levels of BCL-2 (p = 0.05), BCL-XL (p < 0.05), BAX (p = 0.05), and BAD (p = 0.07) in the POP group were higher in parametrial tissue than in vaginal tissue samples. CONCLUSIONS: Antiapoptotic and proapoptotic gene expression levels differed significantly between postmenopausal women with and without POP. Bcl-2 family genes were overexpressed in the parametrium of patients with POP compared with vaginal tissue, suggesting that the processes responsible for POP have a greater effect on parametrial tissue than vaginal tissue during the development of POP.


Assuntos
Apoptose/genética , Proteínas Proto-Oncogênicas c-bcl-2/genética , Prolapso Uterino/genética , Proteína X Associada a bcl-2/genética , Proteína de Morte Celular Associada a bcl/genética , Proteína bcl-X/genética , Idoso , Feminino , Expressão Gênica , Humanos , Pessoa de Meia-Idade , Projetos Piloto , RNA/análise , Reação em Cadeia da Polimerase em Tempo Real
4.
Arch Gynecol Obstet ; 289(6): 1331-5, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24435497

RESUMO

OBJECTIVE: This study aimed at determining if tumor-free distance (TFD) from outermost layer of cervix predicts surgicopathologic factors and outcome in surgically treated cervical cancer patients. MATERIALS AND METHODS: One hundred sixteen surgically treated cervical squamous cell carcinomas between 1991 and 2010 with FIGO stage IB/2A were identified and re-evaluated histologically regarding the TFD. TFD was defined as the distance between outermost layer of cervix and deepest cervical stromal invasion. Depth of invasion (DOI) and TFD were expressed as continuous variables and compared with traditional surgicopathologic variables and survival to determine their prognostic significance. RESULTS: The mean DOI was 10.3 mm and the mean TFD was 4.2 mm. The most common stage was IB1 (60 patients, 51.7 %). The mean number of removed pelvic lymph nodes was 32.2 (median 30; range 8-78). Positive pelvic lymph nodes were found in 27 (23 %) of the patients. Sixty-eight patients had lymphovascular space involvement (LVSI). Sixty-eight patients (59 %) received postoperative radiotherapy where the following items were present: tumor diameter >4 cm, positive lymph nodes, LVSI and positive surgical margins. With the median follow-up of 53 months (3-219 months); 14 patients had local and 13 patients had distant metastases (5 of the patients had both at the time of recurrence). With logistic regression analysis, TFD was a predictor of pelvic lymph involvement (p = 0.028) and LVSI (p = 0.008) while DOI was a predictor of LVSI (p = 0.044). In Cox regression analysis, increased TFD was associated with improved disease-free survival (DFS) (p = 0.007). DFS curves (for TFD cut off value 2.5 mm) according to Kaplan-Meier were found to be statistically significant (log rank test = 0.002). CONCLUSION: The results indicate that TFD is predictive of pelvic lymph node involvement, LVSI and patient outcome in surgically treated cervical cancer patients. However, prospective measurement of TFD is still necessary to determine its value in clinical practice.


Assuntos
Carcinoma de Células Escamosas , Neoplasias do Colo do Útero , Adulto , Idoso , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/secundário , Carcinoma de Células Escamosas/cirurgia , Colo do Útero/patologia , Colo do Útero/cirurgia , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Excisão de Linfonodo , Pessoa de Meia-Idade , Invasividade Neoplásica , Prognóstico , Análise de Regressão , Estudos Retrospectivos , Neoplasias do Colo do Útero/mortalidade , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/cirurgia
5.
Aust N Z J Obstet Gynaecol ; 54(1): 36-40, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24471845

RESUMO

BACKGROUND: The aim of the present study was to evaluate the significance of endometrial sampling in asymptomatic, bleeding-free postmenopausal women who have endometrial thickness greater or equal to 5 mm. METHODS: A retrospective review was conducted of all women who underwent transvaginal ultrasonography between January 2000 and March 2009 in a menopause clinic, who were found to have an endometrial thickness of at least 5 mm and who were subjected to endometrial sampling. RESULTS: Five hundred and thirty asymptomatic postmenopausal women underwent ultrasonographic evaluation with subsequent endometrial sampling. The mean endometrial stripe thickness was 8.7 mm (range: 6-26). Five cases of adenocarcinoma (0.9%) and 65 (12.2%) cases of simple/complex atypical hyperplasia were diagnosed. CONCLUSIONS: In this study, 106 investigations were performed to detect one case of adenocarcinoma. Although this is a high number per case detection of endometrial adenocarcinoma, considering the rising incidence of endometrial cancer, large prospective trials with surrogate criteria for asymptomatic women are needed to investigate the importance of thickened endometrial stripe in postmenopausal women.


Assuntos
Adenocarcinoma/patologia , Hiperplasia Endometrial/patologia , Endométrio/patologia , Adenocarcinoma/diagnóstico por imagem , Idoso , Idoso de 80 Anos ou mais , Biópsia , Hiperplasia Endometrial/diagnóstico por imagem , Endométrio/diagnóstico por imagem , Feminino , Humanos , Pessoa de Meia-Idade , Pós-Menopausa , Estudos Retrospectivos , Ultrassonografia
6.
Ginekol Pol ; 85(6): 441-5, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25029809

RESUMO

OBJECTIVE: To evaluate the clinicopathological characteristics and the clinical outcome of synchronous malignant neoplasms of the female reproductive tract. MATERIAL AND METHODS: Patients who were operated and diagnosed with synchronous malignant tumor of the genital system (n = 25) at the Dokuz Eylul University Department of Obstetrics and Gynecology Gynecologic Oncology Unit between 1992 and 2012 were included into this study. Recurrent, metastatic and metachronously detected tumors were not included. Age at diagnosis, parity menopausal status, hormone use, presenting sign or symptoms and the clinical outcomes were evaluated. RESULTS: 20 of 25 patients had endometrial-ovarian cancer. The mean age at diagnosis was 53,6 years. The most common presenting symptom was abnormal uterine bleeding. The median follow-up duration for all patients was 69 months. Overall survival for all patients was 87 months and 81 months for patients with endometrial-ovarian cancer 5-year survival rate was 73% for all patients and 68% for patients with endometrial-ovarian cancer. CONCLUSIONS: Endometrial-ovarian cancer togetherness is the most common in synchronous gynecologic malignancies. They occur at a younger age and have more favorable prognosis than metastatic primary gynecologic tumors.


Assuntos
Neoplasias do Endométrio/mortalidade , Neoplasias Primárias Múltiplas/mortalidade , Neoplasias Ovarianas/mortalidade , Neoplasias Uterinas/mortalidade , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Causalidade , Comorbidade , Feminino , Neoplasias dos Genitais Femininos/mortalidade , Humanos , Pessoa de Meia-Idade , Taxa de Sobrevida , Hemorragia Uterina/epidemiologia
7.
Gynecol Oncol ; 125(1): 208-13, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22198340

RESUMO

OBJECTIVE: To evaluate the prognostic value of tumor budding (TB) in endometrioid (EEC) and non-endometrioid endometrial cancers (NEEC) and to determine its correlation with expression of E-cadherin. METHODS: Ninety-five patients with primary endometrial carcinoma were examined statistically. All patients were diagnosed, treated, and given follow-up care at Dokuz Eylul University Faculty of Medicine. Tumor budding detected by either H&E-stained sections and anticytokeratin-staining C11. The tissue block with the largest invasive front was chosen for budding counting and immunostaining. E-cadherin expression was examined by immunohistochemistry using the primary antibodies against to it. RESULTS: Tumor budding was low-grade in 73 and high-grade in 22 cases. E-cadherin expression loss was identified in 48 patients. The high-grade TB was significantly higher in patients with advanced stage and deep myometrial invasion (p=0.032 and 0.018, respectively). E-Cadherin expression was significantly lower in NEECs than EECs (p=0.032). The negative expression of E-cadherin was associated with advanced stage and poor differentiation (p=0.001 and p=0.024, respectively). We determined that tumor budding adversely correlated with the presence of E-cadherin expression but not statistically significant. Based on the results of multivariate analysis, TB has an independent impact on cumulative overall survival. We found no statistically significant difference between E-cadherin expression and survival. CONCLUSIONS: TB is associated with undifferentiated tumor, advanced stage and decreased postoperative survival in endometrial cancer. It might be a valuable prognostic clinicopathologic factor which can be applicable in routine examination.


Assuntos
Biomarcadores Tumorais/metabolismo , Caderinas/metabolismo , Carcinoma Endometrioide/patologia , Neoplasias do Endométrio/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Endometrioide/metabolismo , Carcinoma Endometrioide/mortalidade , Carcinoma Endometrioide/cirurgia , Neoplasias do Endométrio/metabolismo , Neoplasias do Endométrio/mortalidade , Neoplasias do Endométrio/cirurgia , Feminino , Seguimentos , Procedimentos Cirúrgicos em Ginecologia , Humanos , Imuno-Histoquímica , Pessoa de Meia-Idade , Análise Multivariada , Gradação de Tumores , Invasividade Neoplásica , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos , Análise de Sobrevida , Resultado do Tratamento
8.
Gynecol Oncol ; 123(1): 43-6, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21767870

RESUMO

OBJECTIVE: Frozen section is an important diagnostic tool to determine the nature of the ovarian masses intraoperatively. The optimal surgical treatment can be achieved by classifying the masses as benign, borderline and malignant. The aim of this retrospective study was to evaluate the accuracy of frozen section diagnosis of ovarian neoplasms and to determine the effects of Gynecologic (Gyn) pathologist or non-Gyn pathologist on frozen section diagnosis. MATERIAL AND METHODS: Intraoperative frozen section diagnosis was retrospectively evaluated in 578 patients operated with the suspicion of ovarian neoplasms. We compared the results of frozen section diagnosis by Gyn pathologists (Group 1) and by non-Gyn (Group 2) pathologists. RESULTS: In 23 patients (3.9%), the tissues were other than ovary. No opinion could be obtained on frozen sections of 14 cases (2.4%). The sensitivities for benign, borderline and malignant tumors for frozen section diagnoses of Gyn pathologists were 99.7%, 89.5%, and 96.3% respectively. The corresponding specificities were 97.6%, 85% and 99%, respectively. Group 2 pathologists had sensitivities and specificities of 97%, 50%, 84.6% and 95.2%, 96.2% and 94.5% for benign, borderline and malignant tumors, respectively. The overall accuracy rate of frozen section was 97.1%. CONCLUSION: Intraoperative frozen section diagnosis has a high accuracy rate for ovarian pathologies. Those rates do increase even more if it is evaluated by the Gyn pathologists.


Assuntos
Ginecologia/normas , Neoplasias Ovarianas/patologia , Patologia Cirúrgica/normas , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Competência Clínica , Feminino , Secções Congeladas/métodos , Secções Congeladas/normas , Ginecologia/métodos , Humanos , Cuidados Intraoperatórios , Pessoa de Meia-Idade , Neoplasias Ovarianas/diagnóstico , Neoplasias Ovarianas/cirurgia , Inclusão em Parafina , Patologia Cirúrgica/métodos , Estudos Retrospectivos , Adulto Jovem
9.
Int J Gynecol Cancer ; 19(4): 648-50, 2009 May.
Artigo em Inglês | MEDLINE | ID: mdl-19509564

RESUMO

OBJECTIVES: To determine the risk of gynecologic cancers among women with previous breast cancer. METHODS: A population-based longitudinal study was conducted using the Izmir cancer registry center's data on 6356 breast cancer patients diagnosed in the period 1992 to 2006. Standardized incidence ratios (SIR) and absolute excess risks (AER) were calculated. RESULTS: In total, 88 (1.3%) women developed a second primary cancer (other than second primary breast cancers) versus 49.8 expected (SIR, 1.76; 95% confidence interval [CI], 1.43-2.2; AER, 86.9/100.000 patients/y) and 33 of 88 (37.5%) women developed gynecologic cancer (21 endometrial, 8 ovarian, and 4 cervical) versus 8.8 expected (SIR, 4.03; 95% CI, 2.8-5.7; AER, 48.2/100.000 patients/y). High SIR and AER were observed for uterine (SIR,2.2; 95% CI, 1.5-2.7; AER, 35/100.000 patients/y), ovarian (SIR, 3.63; 95% CI, 1.6-7.2; AER, 12.2/100.000 patients/y), and cervical cancer (SIR, 1.68 95% CI: 0.46-4.3; AER, 2.2/100,000 patients/y). CONCLUSIONS: Our data show that women with previous breast cancer have an elevated risk of developing a second primary gynecologic cancer compared with the general population. These patients should be followed up frequently.


Assuntos
Neoplasias da Mama/epidemiologia , Neoplasias dos Genitais Femininos/epidemiologia , Segunda Neoplasia Primária/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Incidência , Estudos Longitudinais , Pessoa de Meia-Idade , Sistema de Registros , Risco , Turquia/epidemiologia , Adulto Jovem
10.
Arch Gynecol Obstet ; 279(5): 767-70, 2009 May.
Artigo em Inglês | MEDLINE | ID: mdl-18818939

RESUMO

INTRODUCTION: Collision tumor means the coexistence of two adjacent, but histologically distinct tumors without histologic admixture in the same tissue or organ. Collision tumors involving ovaries are extremely rare. CASE: We present a case of 45-year-old parous woman with a left dermoid cyst, with unusual imaging findings, massive ascites and peritoneal carcinomatosis. The patient underwent cytoreductive surgery. The histopathology revealed a collision tumor consisting of an invasive serous cystadenocarcinoma and a dermoid cyst.


Assuntos
Cistadenocarcinoma Seroso/patologia , Cisto Dermoide/patologia , Neoplasias Primárias Múltiplas/patologia , Neoplasias Ovarianas/patologia , Feminino , Humanos , Imageamento por Ressonância Magnética , Pessoa de Meia-Idade
11.
J Turk Ger Gynecol Assoc ; 20(2): 84-88, 2019 05 28.
Artigo em Inglês | MEDLINE | ID: mdl-29755032

RESUMO

Objective: To examine cases of mature cystic teratoma (MCT) that were diagnosed and treated in our clinic regarding their association with fertility, and to detect the rate of malignant degeneration and the types of malignancies. Material and Methods: Patients who underwent surgery due to adnexal mass between April 2012 and August 2017 and were diagnosed as having MCT were retrospectively examined. The mean age of the 80 patients who met the inclusion criteria was 30.60±10.5 years. Nine had infertility according to hospital records. Sixty-seven percent of these (n=6) had accompanying endometriosis and MCT was bilateral in 55.5% (n=5). Malignant degeneration was present in 6.25% (n=5), all were monodermal tumors. Malignant degeneration was more common among patients with larger diameter adnexal masses (9.1±2.9 cm) and in those of postmenopausal age. Tumor markers were within the normal range for patients who developed malignancy. Malignant degeneration was not present among infertile patients with endometriosis. Results: Although MCTs do not seem to negatively affect the ovarian reserve, infertility is prominent in patients with concurrent endometriosis. During assessment, concurrent endometriosis should be considered. Imaging findings, large adnexal masses, and postmenopausal period are important for the assessment of MCT concerning malignant degeneration. It should not be overlooked because tumor markers may be normal. Conclusion: MCTs can be present concurrent with endometriomas. In such cases, infertility is more distinct. In MCT malignant degeneration, mass diameter, complex mass internal structure, and postmenopausal status are important factors.

12.
Reprod Sci ; 26(6): 794-805, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30198418

RESUMO

OBJECTIVES: To investigate gene expression differences and related functions between primary tumor, malignant cells in ascites, and metastatic peritoneal implant in high-grade serous ovarian cancer. METHODS: Biopsies from primary tumor, peritoneal implant, and ascites were collected from 10 patients operated primarily for high-grade, advanced-staged serous ovarian cancer. Total RNA isolation was performed from collected tissue biopsy and fluid samples, and RNA expression profile was measured. Messenger RNA expression profiles of 3 different groups were compared. Functional analyses of candidate genes were carried out by gene ontology and pathway analysis. RESULTS: There were significant differences in the expression of 5 genes between primary tumor and peritoneal implant, 979 genes between primary tumor and malignant cells in ascites, and 649 genes between peritoneal implant and malignant cells in ascites. Three commonly enriched gene ontology functions between "primary tumor and malignant cells in the ascites" and "peritoneal implant and malignant cells in the ascites" were protein deubiquitination, ubiquitin-dependent protein catabolism, and apoptotic processes. All genes related to these functions belonged to USP17 gene family. CONCLUSION: Gene expression difference between primary tumor and the peritoneal implant is not as much as the difference between primary tumor and free cells in the ascites. These results show that malignant cells in the ascites return into its genetic origin after they invade on the peritoneum. Significantly increased expression of DUB-enzyme genes, SNAR gene family, and ribosomal pathway genes in epithelial-mesenchymal transition suggests that this regulation is ubiquitin-proteasome dependent. Especially, this is the first study that offers USP17 as a potential target for epithelial-mesenchymal transition.


Assuntos
Cistadenocarcinoma Seroso/genética , Endopeptidases/genética , Transição Epitelial-Mesenquimal/genética , Regulação Neoplásica da Expressão Gênica/genética , Neoplasias Ovarianas/genética , Proteases Específicas de Ubiquitina/genética , Adulto , Ascite/genética , Cistadenocarcinoma Seroso/patologia , Cistadenocarcinoma Seroso/fisiopatologia , Feminino , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/fisiopatologia , Neoplasias Peritoneais/genética , Neoplasias Peritoneais/secundário , Domínios e Motivos de Interação entre Proteínas/genética , RNA Mensageiro/análise , Ubiquitina/metabolismo
13.
Med Ultrason ; 20(3): 348-354, 2018 Aug 30.
Artigo em Inglês | MEDLINE | ID: mdl-30167589

RESUMO

AIMS: The objective of this study is to identify the diagnostic performance of three-dimensional transvaginal ultrasonography (3D-US) and magnetic resonance imaging (MRI) in detecting myometrial, lower uterine segment and/or cervical invasion in endometrial cancer patients. MATERIALS AND METHODS: In this prospective study, 40 patients diagnosed with endometrial cancer were performed 3D-US and MRI, preoperatively. Deep myometrial, lower uterine segment and cervical invasion were evaluated subjectively and results were compared with the final histology as a gold standard. RESULTS: Diagnostic accuracy of 3D-US for detecting deep myometrial, lower uterine segment and cervical invasion were 87.5%, 80% and 85%, respectively. The same results for MRI were 75%, 65% and 70%, respectively. For deep myometrial, lower uterine segment and/or cervical invasion in endometrial cancer, 3D-US had higher sensitivity, specificity, negative and positive predictive value and accuracy than MRI. The combination of these two imaging techniques had an increased sensitivity of detecting all parameters related with tumoral invasion but decreased specificity and the accuracy. CONCLUSION: 3D-US had better performance in detecting myometrial, lower uterine segment and/or cervical invasion than MRI in endometrial cancer patients. Combination of these techniques was not preferred according to this study.


Assuntos
Colo do Útero/patologia , Neoplasias do Endométrio/diagnóstico por imagem , Imageamento Tridimensional , Imageamento por Ressonância Magnética/métodos , Miométrio/diagnóstico por imagem , Neoplasias Uterinas/diagnóstico por imagem , Idoso , Idoso de 80 Anos ou mais , Colo do Útero/diagnóstico por imagem , Estudos de Coortes , Neoplasias do Endométrio/patologia , Feminino , Humanos , Pessoa de Meia-Idade , Miométrio/patologia , Invasividade Neoplásica/patologia , Estadiamento de Neoplasias , Valor Preditivo dos Testes , Estudos Prospectivos , Sensibilidade e Especificidade , Neoplasias Uterinas/patologia , Vagina/diagnóstico por imagem
14.
Maturitas ; 53(3): 252-9, 2006 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-15990257

RESUMO

OBJECTIVES: To investigate the effects of conjugated equine estrogen (CEE), CEE plus medroxyprogesterone acetate (MPA), CEE plus Nomegestrol acetate (NA), and raloxifene on serum high sensitivity C-reactive protein (hs-CRP) and homocysteine (Hcy) levels in healthy postmenopausal women. MATERIALS: One hundred seven healthy postmenopausal women were recruited in a prospective, randomized, and placebo-controlled 6 months study. Of these, 18 were hysterectomized and received daily oral 0.625 mg CEE. Eighty nine non-hysterectomized women were randomly allocated to one of four groups: a group (22 patients) treated with CEE, 0.625 mg/daily plus MPA 2.5 mg/daily; a group (22 patients) treated with CEE, 0.625 mg/daily plus NA 5 mg/daily; a group (23 patients) treated with raloxifene hydrochloride, 60 mg once daily; and a placebo group (22 patients). Hcy and hs-CRP were measured at baseline and at 3 and 6 months. RESULTS: CEE (20%, P=0.03) and CEE+MPA (59%, P=0.006) increased serum hs-CRP levels significantly, whereas CEE+NA decreased serum hs-CRP by 25% (P=0.01). Raloxifene had no significant effect on serum hs-CRP levels during and after the treatment. In all active treatment groups serum Hcy levels decreased significantly compared to baseline and placebo. CONCLUSIONS: Conjugated equine estrogen, hormone replacement therapies, and raloxifene lower serum Hcy levels to a comparable extent in postmenopausal women. Hs-CRP, as a cardiovascular risk factor, is not influenced by raloxifene, whereas CEE and CEE plus MPA significantly increase hs-CRP levels. Treatment with CEE plus NA reduces serum hs-CRP levels.


Assuntos
Proteína C-Reativa/efeitos dos fármacos , Terapia de Reposição de Estrogênios , Estrogênios Conjugados (USP)/farmacologia , Homocisteína/efeitos dos fármacos , Cloridrato de Raloxifeno/farmacologia , Moduladores Seletivos de Receptor Estrogênico/farmacologia , Adulto , Idoso , Proteína C-Reativa/análise , Combinação de Medicamentos , Estrogênios Conjugados (USP)/administração & dosagem , Feminino , Homocisteína/sangue , Humanos , Acetato de Medroxiprogesterona/administração & dosagem , Acetato de Medroxiprogesterona/farmacologia , Megestrol/administração & dosagem , Megestrol/farmacologia , Pessoa de Meia-Idade , Norpregnadienos/administração & dosagem , Norpregnadienos/farmacologia , Pós-Menopausa/sangue , Estudos Prospectivos , Cloridrato de Raloxifeno/administração & dosagem , Moduladores Seletivos de Receptor Estrogênico/administração & dosagem , Resultado do Tratamento
15.
J Turk Ger Gynecol Assoc ; 16(3): 164-9, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26401110

RESUMO

OBJECTIVE: To compare the results of total laparoscopic hysterectomy and total abdominal hysterectomy in morbidly obese women with early stage endometrial cancer. MATERIAL AND METHODS: This prospective study was conducted on 140 morbidly obese women with body mass indices ≥35 kg/m(2) and presenting with clinical stage 1 endometrial cancer. The patients underwent total laparoscopic hysterectomy (n=70) or total abdominal hysterectomy (n=70), bilateral salpingo-oophorectomy, pelvic lymphadenectomy, and peritoneal washing. Age, parity, menopausal status, weight, height, medical problems, history of previous laparotomy, surgical procedure, operative time, estimated amount of blood loss, preoperative hematocrit, postoperative hematocrit, operative complications, conversion to laparotomy, need for intraoperative or postoperative blood transfusion, intraoperative and postoperative complications, secondary surgery, tumor stage, grade, histology, number of recovered lymph nodes, and visual pain scores of the patients were recorded. RESULTS: Postoperative complications were significantly higher in the laparotomy group. Hospital stay in the laparoscopy group was significantly lower than that in the laparotomy group. The visual pain scores were significantly higher in the laparotomy group on the first, second, and third postoperative days and on the day of discharge from the hospital. Resuming activity took a significantly longer time in the laparotomy group (34.70 days) than in the laparoscopic group (17.89 days). CONCLUSION: With the availability of skilled endoscopic surgeons, most obese women with early stage endometrial cancer can be safely managed by performing laparoscopy with an excellent surgical outcome, shorter hospitalization, less postoperative pain, and faster resumption of full activity.

16.
Turk J Obstet Gynecol ; 12(1): 53-55, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-28913042

RESUMO

Fibromas are classified in a spectrum from fibromas to fibrosarcomas according to the number of mitosis they include. Malignant fibrosarcomas which have aggressive pattern show higher mitotic activity and nuclear atypia. Cellular fibromas with less than 4 mitotic figures under 10 high power fields (HPF) are benign. "Mitotically active cellular fibromas" that are classified between the cellular fibromas and fibrosarcomas, have ≥4 mitotic figures in 10 HPF but do not have nuclear atypia. A very few cases of mitotically active cellular fibromas have been reported in the literature. In this report, we present the case of mitotically active cellular fibroma in a patient who applied to our clinic with the complaint of pelvic mass.

17.
Fertil Steril ; 82 Suppl 3: 1115-20, 2004 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-15474083

RESUMO

OBJECTIVE: To investigate the effects of cyclooxygenase-2 (COX-2) inhibitor rofecoxib on endometrial explants and on peritoneal vascular endothelial growth factor (VEGF) levels in the rat endometriosis model. DESIGN: Prospective, placebo-controlled study. SETTING: Laboratory at Dokuz Eylül University. ANIMAL(S): Twenty-six rats with experimentally induced endometriosis. INTERVENTION(S): Rats were treated for 3 weeks with oral rofecoxib (3 mg/kg per day; n = 9); single subcutaneous injection of depot leuprolide acetate (1 mg/kg; n = 9); or vehicle (control; n = 8). MAIN OUTCOME MEASURE(S): Change in explant area and histologic examination by semiquantitative analysis of endometriotic explants and measurement of peritoneal VEGF levels. RESULT(S): Three weeks of treatment with rofecoxib statistically significantly decreased the implant size (62.4%) compared with control (16.6%), and this effect was comparable with the decrease in leuprolide (64.3%). Histologic examination of the explants indicated mostly atrophy and regression in treatment groups, and semiquantitative analysis showed statistically significantly lower scores in rats treated with rofecoxib and leuprolide compared with controls. Both rofecoxib and leuprolide statistically significantly decreased VEGF levels compared with controls. CONCLUSION(S): Rofecoxib causes regression and atrophy of the endometriotic lesions and is as effective as a GnRH agonist with an accompanying decrease in the VEGF levels.


Assuntos
Inibidores de Ciclo-Oxigenase/farmacologia , Endometriose/fisiopatologia , Lactonas/farmacologia , Administração Oral , Animais , Líquido Ascítico/metabolismo , Atrofia , Endometriose/metabolismo , Endometriose/patologia , Feminino , Hormônio Liberador de Gonadotropina/agonistas , Injeções Subcutâneas , Lactonas/administração & dosagem , Leuprolida/administração & dosagem , Leuprolida/farmacologia , Ratos , Ratos Wistar , Sulfonas , Fator A de Crescimento do Endotélio Vascular/metabolismo
18.
Maturitas ; 42(4): 281-6, 2002 Aug 30.
Artigo em Inglês | MEDLINE | ID: mdl-12191850

RESUMO

OBJECTIVE: To determine the changes in levels of urinary NTx at the end of the 6th month of oral and transdermal hormone replacement therapy (HRT) and the effects of additional alendronate therapy for osteoporotic women. METHOD: Of 66 postmenopausal women 23 were treated with oral estradiol+norethisterone acetate (E+P), and 22 were treated with transdermal estradiol+norethisterone acetate. The third group consisted of 21 women with osteoporosis (bone mineral density < 100 mg/cm(3)) and treated with oral E+P plus alendronate 10 mg/day. RESULT: Significant decreases of urinary NTx levels were seen after HRT in all study groups (P < 0.05). But the decline of NTx levels was not different between the oral and transdermal HRT groups (P > 0.05). There was no additional decrease in the levels of NTx with alendronate therapy (P > 0.05) but NTx excretion diminished more in patients with high baseline levels. CONCLUSION: The decline of NTx at the end of the 6th month of HRT reflects the decrease of bone resorption and it is not related to the route of administration.


Assuntos
Alendronato/uso terapêutico , Colágeno/urina , Terapia de Reposição de Estrogênios , Noretindrona/análogos & derivados , Osteoporose Pós-Menopausa/diagnóstico , Peptídeos/urina , Pós-Menopausa/urina , Administração Cutânea , Administração Oral , Adulto , Densidade Óssea , Colágeno Tipo I , Estradiol/administração & dosagem , Feminino , Humanos , Pessoa de Meia-Idade , Noretindrona/administração & dosagem , Acetato de Noretindrona , Osteoporose Pós-Menopausa/tratamento farmacológico , Osteoporose Pós-Menopausa/urina , Estudos Prospectivos
19.
J Reprod Med ; 47(4): 322-4, 2002 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-12012885

RESUMO

BACKGROUND: The most important cause of postmenopausal bleeding is endometrial cancer, whereas genital tuberculosis is uncommon in this age group. The association of these two disorders is extremely rare. CASE: Endometrial curettings performed on a 63-year-old woman with a bloody vaginal discharge and thickened endometrium disclosed complex atypical hyperplasia and granulomatous inflammation with caseation necrosis. The uterus contained a well-differentiated endometrial adenocarcinoma with squamous differentiation invading about one-half the myometrial thickness and granulomatous inflammation with caseation necrosis. The lymph nodes were free of disease. CONCLUSION: Although the coexistence of endometrial cancer and tuberculosis is extremely rare, it may occur in patients who live in the regions with a high prevalence of tuberculosis.


Assuntos
Adenocarcinoma/complicações , Adenocarcinoma/patologia , Neoplasias do Endométrio/complicações , Neoplasias do Endométrio/patologia , Endométrio/patologia , Tuberculose dos Genitais Femininos/complicações , Tuberculose dos Genitais Femininos/patologia , Feminino , Humanos , Pessoa de Meia-Idade
20.
J Reprod Med ; 47(11): 955-8, 2002 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-12497691

RESUMO

BACKGROUND: Few data exist on treating spinal cord endometriosis. CASE: Total excision of the endometriotic lesion, followed by a bilateral oophorectomy and aromatase inhibitor therapy, led to a clinical improvement. CONCLUSION: Attempts at total removal of spinal cord endometriosis may be safer after achieving pharmacologic control.


Assuntos
Endometriose/diagnóstico , Vértebras Lombares , Doenças da Medula Espinal/diagnóstico , Adulto , Diagnóstico Diferencial , Endometriose/complicações , Endometriose/patologia , Endometriose/cirurgia , Feminino , Humanos , Dor Lombar/etiologia , Imageamento por Ressonância Magnética , Doenças da Medula Espinal/complicações , Doenças da Medula Espinal/patologia , Doenças da Medula Espinal/cirurgia
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