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1.
Eur J Gynaecol Oncol ; 35(6): 635-40, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25556267

RESUMO

PURPOSE OF INVESTIGATION: The aim of the present study was to record how the treatment of female cancer may affect sexuality and interpersonal relations in the couple. MATERIAL AND METHODS: From September 2008 until February 2012, the authors prospectively studied 67 patients with breast cancer (Group A) and 43 with gynecological cancers (Group B). As control groups 33 patients with benign breast and 30 patients with benign gynecological lesions (group 0a and 0b respectively) were used. Sexuality and interpersonal relations were evaluated by a questionnaire. The authors also evaluated interpersonal relations focusing on sexual function at the time of diagnosis and a year after the initial treatment for cancer. RESULTS: A significant reduction of the "sexual desire", "sexual Arousal", and "orgasm" dimension was found in both cancer groups, in contrast to the control group, revealing no significant change. The "sexual enjoyment" scale was significantly decreased in gynecological cancer group but not in breast cancer group. While the score on the "relationship quality" dimension significantly increased in both cancer groups. In all groups, there was a significantly positive correlation between sexual function and enjoyment; on the contrary, there was a significantly negative correlation between relationship quality and sexual function and enjoyment. CONCLUSION: Sexual dysfunctions is a clinical problem which should be evidenced at the beginning of therapy, from the oncologists in order to provide integrated treatment to their patients.


Assuntos
Neoplasias da Mama/psicologia , Neoplasias dos Genitais Femininos/psicologia , Sexualidade , Adulto , Feminino , Humanos , Relações Interpessoais , Pessoa de Meia-Idade , Estudos Prospectivos
2.
Prenat Diagn ; 30(10): 977-80, 2010 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-20730784

RESUMO

OBJECTIVE: To study the attitudes of pregnant women towards termination of pregnancy for fetal abnormality. MATERIALS AND METHODS: A questionnaire was completed by all pregnant women attending routine ultrasound scan. They were asked whether they would opt for termination of the pregnancy in case the fetus was diagnosed with one of the following abnormalities: lethal anomaly, anomaly causing developmental delay, anomaly causing physical handicap, anomaly causing disfigurement and severe anomaly diagnosed after 24 weeks of pregnancy. Logistic regression analysis was used to examine the effect of a variety of demographic and socio-economic characteristics in their choices. RESULTS: A total of 533 women completed the questionnaire out of which 447 (86%) would terminate the pregnancy in case of lethal fetal anomaly. The corresponding figures for anomaly causing developmental delay, anomaly causing physical handicap and anomaly causing disfigurement were 396 (77.8%), 332 (65.9%) and 228 (45.2%). A total of 313 (64.7%) would request late termination owing to severe anomaly. The only two statistically significant factors that influenced the maternal decision on pregnancy termination were religious beliefs and the frequency of practicing religious duties (p < 0.001). CONCLUSION: The majority of pregnant women would terminate pregnancy for lethal fetal anomaly and for an anomaly causing mental or physical handicap, even in late pregnancy.


Assuntos
Aborto Eugênico/psicologia , Atitude Frente a Saúde , Feto/anormalidades , Conhecimentos, Atitudes e Prática em Saúde , Gestantes/psicologia , Diagnóstico Pré-Natal/psicologia , Adulto , Feminino , Humanos , Gravidez , Inquéritos e Questionários , Adulto Jovem
3.
Clin Exp Obstet Gynecol ; 35(4): 267-71, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-19205441

RESUMO

In young members of a large family from a Greek island with a closed society, clinical and hormonal symptoms of 21-OH deficiency (CAH) were present. To discriminate those affected from those unaffected, we measured the basal and ACTH stimulated 30 values of 17-hydroxyprogesterone (17-0HP) progesterone (P) and cortisol (F) in combination with HLA-phenotypes in 25 out of 40 members of this family. The indices of the Gutai30-min assessment (17-0HP+P response to ACTH testing at 30 min), GF (F response at 30 min) and the ratio GF30/Guai30 named the Marina index were evaluated. The Marina index showed a very statistically significant difference among the three groups (p < 0.001). HLA phenotypes of the members of groups A and B showed a powerful association with B14, DR1, B7, and B35 phenotypes that were related with 21-OH/CAH. In conclusion, in our study population, a high incidence of a clinically asymptomatic form of 21-OHdef was found only after the ACTH stimulation test. The Marina index seems to be of high diagnostic value in classifying disease severity.


Assuntos
Hiperplasia Suprarrenal Congênita/diagnóstico , Hiperplasia Suprarrenal Congênita/genética , Hormônio Adrenocorticotrópico , Linhagem , Esteroide 21-Hidroxilase/genética , Estudos de Coortes , Feminino , Efeito Fundador , Frequência do Gene , Teste de Histocompatibilidade , Humanos
4.
J Matern Fetal Neonatal Med ; 19(3): 165-9, 2006 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-16690510

RESUMO

OBJECTIVE: To determine whether the computerized analysis of fetal heart rate variability with the new matching pursuit technique can indicate fetal distress during labor. STUDY DESIGN: Eighty women were studied during the intrapartum period with external cardiotocography. In all cases, cord arterial pH and 5-min Apgar Scores were evaluated. Six cases that presented large segments of missing data were excluded from the study. The remaining 74 women were divided into two groups; 32 women with normal (Group A) and 42 women with non-reassuring FHR tracings (group B). Group B was divided in subgroup BI, including 24 women with pH > 7.20, and BII, including 18 women with pH < 7.20. In order to evaluate the FHR fluctuations, in different frequency ranges, we applied an adaptive time-frequency method, called Matching Pursuit. We estimated the power of the FHR signal in four frequency ranges. RESULTS: The 5-min Apgar Scores were significantly lower in both subgroup BI and subgroup BII (p = 0.003 and p = 0.003 respectively). The Low Low Frequency (LLF) parameter appears to recognize better the cases with lower pH (sensitivity 78.5%, specificity 52.3%) than the cases with non-reassuring FHR (66.6%, 56.2). The sensitivity and specificity of the Very Low Frequency (VLF) parameter were 72.2% and 59% respectively in recognizing the cases with lower pH and 64.2% and 53.1% in recognizing non-reassuring FHR. CONCLUSION: Fetal hypoxia during labor can be recognized using the MP technique for the analysis of FHR signal power in the VLF and LLF frequency ranges. Since the analysis is feasible in real-time, it can be a useful tool for the intrapartum evaluation of fetal well-being.


Assuntos
Hipóxia Fetal/diagnóstico , Monitorização Fetal/métodos , Frequência Cardíaca Fetal/fisiologia , Monitorização Fisiológica/métodos , Índice de Apgar , Cardiotocografia/métodos , Estudos de Casos e Controles , Feminino , Sangue Fetal/química , Sofrimento Fetal/diagnóstico , Sofrimento Fetal/fisiopatologia , Hipóxia Fetal/fisiopatologia , Monitorização Fetal/instrumentação , Humanos , Concentração de Íons de Hidrogênio , Recém-Nascido , Trabalho de Parto , Monitorização Fisiológica/instrumentação , Gravidez , Sensibilidade e Especificidade , Processamento de Sinais Assistido por Computador
5.
J Matern Fetal Neonatal Med ; 18(2): 113-5, 2005 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-16203596

RESUMO

OBJECTIVE: To investigate the possible link between insulin resistance and preeclampsia. METHODS: The study included 30 primigravidas between 28 and 34 weeks of gestation. The study subjects were divided into two groups: Group A consisted of 15 normotensive women of a mean gestational age of 31.6 weeks and group B consisted of 15 preeclamptic women of a mean gestational age of 29.9 weeks. Glucose and insulin levels were measured at 0, 1 and 2 h of an OGTT (after 75 g oral glucose administration). Insulin resistance and sensitivity were evaluated with the use of IR HOMA, QUICKI and IS OGTT. RESULTS: Glucose and insulin levels at 0, 1 and 2 h of the OGTT as well as IR HOMA, QUICKI and IS OGTT were comparable between preeclamptic and normotensive pregnant women. CONCLUSIONS: Our results indicate that preeclampsia is not associated with hyperinsulinaemia and/or insulin resistance, in either the fasting or the postprandial state.


Assuntos
Resistência à Insulina , Pré-Eclâmpsia/sangue , Adulto , Glicemia , Estudos de Casos e Controles , Feminino , Teste de Tolerância a Glucose , Humanos , Insulina/sangue , Gravidez , Terceiro Trimestre da Gravidez
6.
J Endocrinol Invest ; 28(2): 187-92, 2005 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-15887869

RESUMO

Congenital adrenal hyperplasia due to deficiency of the enzyme 21-hydroxylase (21-OH), a cytochrome P450 enzyme located in the endoplasmic reticulum and which catalyzes the conversion of 17-hydroxyprogesterone to 11-deoxycortisol and progestene to deoxycorticosterone, is distinguished in its classical and non-classical form and is also one of the most common autosomal recessive inherited diseases in humans. The classical form appears in a rate between 1:5000 and 1:15,000 among the live neonates of North America and Europe, while the non-classical form occurs in approximately 0.2% of the general white population. This rate is especially high between the Ahskenazi Jews and a part (ie Italians, Hispanics) of the Mediterranean populations. Three alleles are associated with the 21-OH locus and can be combined in several ways in individuals who are either unaffected, heterozygote carriers, or affected with classical or non-classical disease. Variable signs and symptoms of hyperandrogenism, such as hirsutism, acne, virilization of the external genitalia and/or the body, short stature, menstrual irregularities, are common to both types of the disorder. Among the genes responsible for the synthesis of the enzyme 21-OH and the antigens of HLA system, exist both a proven genetic linkage and a proven genetic linkage disequilibrium. HLA-Bw47, HLAB5 and HLA-B35 are the most common haplotypes usually met in the classical form, while the haplotype HLA-B14DR1 is the most recurrent in the non-classical form of the disease. The significant advances in molecular biology and gene analysis over the past two decades have led to the development of novel sensitive methods of DNA analysis and study, such as polymerase chain reaction and southern blot analysis. Thus, it has been revealed that the synthesis of enzyme 21-OH is controlled by two genes, the active CYP21B gene and the CYP21A pseudogene. All three forms of the disease have a known sequence of gene changes owing to mutations in isolated proteins or whole series of genes due to translocations or deletions of genetic material.


Assuntos
Hiperplasia Suprarrenal Congênita/complicações , Hiperplasia Suprarrenal Congênita/genética , Hiperandrogenismo/etiologia , Biologia Molecular , Estatura , Feminino , Genótipo , Transtornos do Crescimento/etiologia , Transtornos do Crescimento/patologia , Humanos , Masculino , Distúrbios Menstruais/etiologia , Virilismo/etiologia
7.
Eur J Gynaecol Oncol ; 25(6): 713-5, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15597848

RESUMO

UNLABELLED: The aim of the study was to review patients with metastatic ovarian tumors in relation to their outcome and clinical characteristics. METHODS: It was a retrospective study including 83 patients with histopathological diagnosis of metastatic ovarian tumor. The examined parameters include age of the patients, origin of the tumor, consistency and appearance of the tumor, histological type and 5-year survival. RESULTS: The 5-year survival time of patients with metastatic ovarian tumors originating from the genital tract was 14.8% and for metastatic ovarian tumors originating outside the genital tract 5.4%. CONCLUSION: The presence of metastatic ovarian tumors should always be included in the differential diagnosis of a pelvic mass. Difficulties in identification of the primary tumor site are present mainly in cases of metastatic tumors from the colon, while metastasis to the ovary from the breast tends to form small nodules in the ovary.


Assuntos
Neoplasias Ovarianas/epidemiologia , Adulto , Idoso , Feminino , Grécia/epidemiologia , Humanos , Incidência , Pessoa de Meia-Idade , Metástase Neoplásica , Neoplasias Ovarianas/mortalidade , Neoplasias Ovarianas/patologia , Estudos Retrospectivos , Análise de Sobrevida
8.
Eur J Gynaecol Oncol ; 25(6): 749-51, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15597859

RESUMO

The accurate diagnosis of fetal thoracic tumors still remains unclear despite the progress in imaging technology. The differential diagnosis between tumors and congenital anomalies of the fetus respiratory system, largely depends on the diagnostic approaches involved. We report a case of a 25-year-old woman, gravida 3 para 0, who was seen at the 23rd gestational week for routine obstetric examination. The ultrasound scan detected a lung mass, occupying the whole left hemithorax with a significant shifting of the mediastinum exhibiting features compatible with cystic adenomatoid malformation (CAM). No other congenital anomalies were noted. Color Doppler ultrasound failed to detect any blood supply to the mass. Amniocentesis disclosed a normal male karyotype. Pregnancy termination was performed according to the parents' request, with the use of misoprostol and a 500 g dead fetus was delivered. The autopsy followed by detailed histological examination, disclosed the diagnosis of pulmonary sequestration. It is important to emphasize that the initial impression concerning the sonographic appearance and the size of the mass is not always in accordance with the diagnosis of the lesion and the outcome of the pregnancy. These data suggest that in cases of fetal pulmonary tumors, a thorough and comprehensive combination of imaging approaches should be employed followed by a pathologic examination of the congenital anomaly in order to establish a definitive diagnosis.


Assuntos
Sequestro Broncopulmonar/diagnóstico , Ultrassonografia Pré-Natal , Aborto Induzido , Adulto , Autopsia , Sequestro Broncopulmonar/diagnóstico por imagem , Diagnóstico Diferencial , Feminino , Humanos , Gravidez , Segundo Trimestre da Gravidez , Neoplasias Torácicas/congênito , Neoplasias Torácicas/diagnóstico , Neoplasias Torácicas/diagnóstico por imagem
9.
Eur J Gynaecol Oncol ; 25(5): 640-6, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15493187

RESUMO

Preoperative diagnosis of fallopian tube carcinoma is difficult due to the rarity and silent course of this neoplasm. We present herein the case of a 58-year-old woman with primary fallopian tube carcinoma that was diagnosed preoperatively on the basis of a positive for adenocarcinoma Papanicolaou vaginal smear, repeated episodes of vaginal bleeding, negative endocervical and endometrial curettage, characteristic features on ultrasonography and elevated CA-125 levels. The patient was treated by total abdominal hysterectomy, bilateral salpigno-oophorectomy and omentectomy. Pathologic confirmation of primary serous papillary adenocarcinoma of the left fallopian tube was made. Peritoneal washings were positive for malignancy. FIGO stage was considered as IIIb and the patient received six courses of combined carboplatin-taxol chemotherapy. At two years from onset of therapy the patient underwent a modified radical mastectomy and lymphadenectomy because of primary carcinoma of the right breast. The patient was started on tamoxifen therapy, which she is still taking. At 60 months after initial surgery, the patient is alive and well. In conclusion, our study suggests an association between fallopian tube carcinoma and breast cancer and a good response of the patient to platinum-based chemotherapy.


Assuntos
Neoplasias da Mama/diagnóstico , Carcinoma Ductal de Mama/diagnóstico , Cistadenocarcinoma Papilar/diagnóstico , Neoplasias das Tubas Uterinas/diagnóstico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Carcinoma Ductal de Mama/tratamento farmacológico , Carcinoma Ductal de Mama/patologia , Carcinoma Ductal de Mama/cirurgia , Terapia Combinada , Cistadenocarcinoma Papilar/diagnóstico por imagem , Cistadenocarcinoma Papilar/tratamento farmacológico , Cistadenocarcinoma Papilar/patologia , Cistadenocarcinoma Papilar/cirurgia , Diagnóstico Diferencial , Antagonistas de Estrogênios/uso terapêutico , Neoplasias das Tubas Uterinas/diagnóstico por imagem , Neoplasias das Tubas Uterinas/tratamento farmacológico , Neoplasias das Tubas Uterinas/patologia , Neoplasias das Tubas Uterinas/cirurgia , Feminino , Humanos , Mastectomia , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Período Pós-Operatório , Cuidados Pré-Operatórios , Tamoxifeno/uso terapêutico , Ultrassonografia
10.
Eur J Gynaecol Oncol ; 25(5): 653-6, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15493190

RESUMO

Primary ovarian carcinosarcoma is characterized by an admixture of malignant epithelial and stromal elements. This neoplasm is extremely rare with fewer than 400 cases reported in the English literature. Its histogenesis, clinical features and optimal treatment remain unclear because of the rarity of primary ovarian carcinosarcoma. This study focuses on the clinical, pathological, immunohistochemical features and survival of a 73-year-old patient with primary ovarian carcinocarcoma. The patient was treated with surgery followed by combined chemotherapy with carboplatin and taxol and assigned to FIGO Stage IIIc. She died from the disease 17 months after surgery. In conclusion, ovarian carcinosarcoma is a very aggressive tumor, especially when it is diagnosed at advanced stage.


Assuntos
Carcinossarcoma/diagnóstico , Neoplasias Ovarianas/diagnóstico , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinossarcoma/tratamento farmacológico , Carcinossarcoma/patologia , Carcinossarcoma/cirurgia , Terapia Combinada , Diagnóstico Diferencial , Evolução Fatal , Feminino , Humanos , Estadiamento de Neoplasias , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/cirurgia
11.
J Matern Fetal Neonatal Med ; 16(2): 106-10, 2004 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-15512720

RESUMO

OBJECTIVE: To define the prevalence of infection with hepatitis B virus (HBV) and hepatitis C virus (HBC), and the modifications observed during the last 8 years, amongst parturients who gave birth in our department. DESIGN: This was a retrospective study. PATIENTS: The 5497 parturients who gave birth in our department between October 1994 and September 2002. RESULTS: On average, 3.87% (213) of the pregnant women tested positive for hepatitis B surface antigen; 2.90% amongst pregnant Greek women and 4.67% amongst pregnant immigrant women. Among all pregnant women, 0.80% (44) tested positive for antibodies against HCV; 0.16% amongst Greek women and 1.33% amongst immigrant women. CONCLUSIONS: HBV prevalence in pregnant women did not seem to be affected by the increase of immigrants in our obstetric population over the course of time. HCV prevalence in the pregnant women, however, did seem to follow the increase of immigrants in our obstetric population. Economic and security issues unfortunately deprive some neonates, born to mothers with HBV infection, from the use of hepatitis B immunoglobulin.


Assuntos
Hepatite B/epidemiologia , Hepatite C/epidemiologia , Complicações Infecciosas na Gravidez/epidemiologia , Feminino , Grécia/epidemiologia , Hepatite B/sangue , Hepatite B/etiologia , Hepatite C/sangue , Hepatite C/etiologia , Hospitais de Distrito , Humanos , Incidência , Prontuários Médicos , Unidade Hospitalar de Ginecologia e Obstetrícia/estatística & dados numéricos , Gravidez , Complicações Infecciosas na Gravidez/sangue , Complicações Infecciosas na Gravidez/etiologia , Prevalência , Estudos Retrospectivos
12.
Clin Exp Obstet Gynecol ; 31(3): 235-8, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15491073

RESUMO

INTRODUCTION: Isolated torsion of the fallopian tube is a very rare condition. It occurs without ipsilateral ovarian involvement associated with pregnancy, haemosalpinx, hydrosalpinx, ovarian or paraovarian cysts and other adnexal alterations or even with an otherwise normal fallopian tube. We document a case of isolated torsion of the right fallopian tube associated with hydrosalpinx. CASE: The patient was a 39-year-old female, para 2, gravida 4, who was presented with acute pelvic pain, nausea and vomiting. Her medical history included an appendectomy and right hydrosalpinx diagnosed five months before admission by hysterosalpingography because of investigation for secondary infertility. The urinary pregnancy test was negative. Pelvic ultrasonography showed a dilated folded right tubular structure measuring 7.8 x 2.7 cm with thickened echogenic walls and mucosal folds protruding into the lumen; the ovaries and uterus were unremarkable. No free fluid in the cul-de-sac was noted. Preoperatively, a diagnosis of twisted right fallopian tube was suspected and an exploratory laparotomy confirmed the diagnosis of isolated torsion of the oviduct. The ipsilateral ovary appeared normal, but the fallopian tube was gangrenous and right salpingectomy was performed. The patient became pregnant three months after surgery. CONCLUSION: Isolated torsion of the fallopian tube should be considered in the differential diagnosis of patients with acute abdomen and previous medical history of hydrosalpinx.


Assuntos
Doenças das Tubas Uterinas/diagnóstico , Adulto , Doenças das Tubas Uterinas/cirurgia , Feminino , Humanos , Náusea/etiologia , Dor Pélvica/etiologia , Anormalidade Torcional/diagnóstico , Anormalidade Torcional/cirurgia , Vômito/etiologia
13.
J Matern Fetal Neonatal Med ; 16(1): 61-3, 2004 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-15370085

RESUMO

Diabetes insipidus (DI) is a rare complication of pregnancy. In cases related to pregnancy, the condition is thought to result from enhanced placental clearance of arginine vasopressin secondary to placental vasopressinase production. In such cases careful monitoring of the patient's fluid balance during and after pregnancy is essential. If treatment is necessary, desmopressin is the drug of choice. In the present article, we present three cases of pregnancy complicated by DI.


Assuntos
Diabetes Insípido/complicações , Complicações na Gravidez , Adulto , Arginina Vasopressina/sangue , Desamino Arginina Vasopressina/uso terapêutico , Diabetes Insípido/tratamento farmacológico , Diabetes Insípido/metabolismo , Feminino , Humanos , Poliúria/tratamento farmacológico , Gravidez , Complicações na Gravidez/tratamento farmacológico , Complicações na Gravidez/metabolismo , Fármacos Renais/uso terapêutico , Equilíbrio Hidroeletrolítico/efeitos dos fármacos
14.
Gynecol Obstet Invest ; 57(3): 149-52, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-14709938

RESUMO

OBJECTIVE(S): To investigate whether the quantity of collagen types I and III in the pubocervical fascia of women with genuine stress incontinence (GSI) affects the efficacy of the tension-free vaginal tape (TVT) procedure. METHODS: Sixty-three patients participated in the study and were divided in 2 groups as follows: 37 patients with GSI and pelvic organ prolapse stage I (group 1), and 26 patients with pelvic organ prolapse stage I but not GSI (control group). Urodynamic studies confirmed the diagnosis of GSI. Biopsies were obtained during surgery from the pubocervical fascia. RESULTS: The quantity of collagen types I and III was statistically significantly reduced in patients with GSI compared to the control group. The efficacy of the TVT procedure in patients with a significant reduction in collagen type I was an 82.1% cure. In patients with a significant reduction in collagen type III, the TVT efficacy was an 85.1% cure. The efficacy of the TVT procedure was not statistically significantly different between patients with GSI and a significant reduction in collagen types I and III, and patients with no reduction in collagen types I and III. CONCLUSIONS: The significantly reduced quantity of collagen types I and III in the pubocervical fascia of women with GSI does not affect the efficacy of the TVT procedure at an average of 25 months of follow-up.


Assuntos
Colo do Útero , Colágeno/análise , Fáscia/química , Resultado do Tratamento , Incontinência Urinária por Estresse/cirurgia , Vagina/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Colágeno Tipo I/análise , Colágeno Tipo III/análise , Feminino , Humanos , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Incontinência Urinária por Estresse/metabolismo , Procedimentos Cirúrgicos Urológicos
15.
Clin Exp Obstet Gynecol ; 31(4): 305-8, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15672975

RESUMO

OBJECTIVE: Ovarian dermoid cysts are relatively frequent ovarian lesions that can be easily diagnosed by transvaginal ultrasonography. However, the recognition of multiple dermoid cysts, separated by normal ovarian tissue, within a single ovary is rare. CASE: We present a case with bilateral dermoid cysts, four dermoid cysts within the right ovary and one in the contralateral ovary. Transvaginal ultrasonography showed hyperechogenic areas in the right ovary with a hypoechogenic area in front of them; the hyperechogenic areas were separated by areas with the echogenicity of normal ovarian tissue and indentation, suggesting the presence of multiple dermoid cysts within the same ovary. CONCLUSION: Preoperative ultrasonographic suspicion of multiple dermoid cysts within the same ovary might contribute to a better decision about the surgical approach.


Assuntos
Cisto Dermoide/diagnóstico por imagem , Neoplasias Ovarianas/diagnóstico por imagem , Adulto , Cisto Dermoide/cirurgia , Feminino , Humanos , Neoplasias Ovarianas/cirurgia , Ultrassonografia
16.
J Matern Fetal Neonatal Med ; 14(3): 170-6, 2003 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-14694972

RESUMO

OBJECTIVE: To explore the concentrations of matrix metalloproteinase-9 (MMP-9) and tissue inhibitor of metalloproteinase-1 (TIMP-1) in plasma, serum and urine of women during term and threatened preterm labor. METHODS: Plasma and urine proMMP-9 as well as serum and urine TIMP-1 were evaluated in 60 healthy pregnant women; 20 of them presented in term labor following an uncomplicated pregnancy, 20 of them presented with threatened preterm labor and intact membranes at 24-36 gestational weeks and 20 of them were at 24-40 gestational weeks with no evidence of uterine contractions or other pregnancy complications. Data were analyzed with non-parametric statistical tests and cut-off values were determined with receiver operator characteristic curves. RESULTS: ProMMP-9 values were significantly higher and TIMP-1 values were significantly lower in cases with uterine term or preterm contractions compared to non-labor status; and in cases with preterm contractions that progressed to true preterm labor compared to those in which contractions were arrested. CONCLUSIONS: Alterations in the concentrations of proMMP-9 and TIMP-1 can be detected in plasma or serum and urine of pregnant women experiencing term or preterm uterine contractions. The altered values of proMMP-9 and TIMP-1 could possibly identify the inevitable progress of preterm contractions to true preterm labor.


Assuntos
Trabalho de Parto/metabolismo , Metaloproteinase 9 da Matriz/sangue , Metaloproteinase 9 da Matriz/urina , Trabalho de Parto Prematuro/metabolismo , Inibidor Tecidual de Metaloproteinase-1/sangue , Inibidor Tecidual de Metaloproteinase-1/urina , Adulto , Feminino , Idade Gestacional , Humanos , Gravidez , Curva ROC , Contração Uterina/metabolismo
17.
J Matern Fetal Neonatal Med ; 13(4): 260-6, 2003 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-12854928

RESUMO

OBJECTIVE: To compare general, epidural and combined spinal-epidural anesthesia with respect to short-term outcome of newborns delivered by elective Cesarean section of healthy parturients with normal pregnancies. STUDY DESIGN: A total of 238 eight pregnant women admitted to our institution between January 1998 and July 2002, for whom elective Cesarean section was planned after 38 weeks' gestation, were grouped according to the kind of anesthesia used for the procedure. Maternal characteristics, birth weight, Apgar scores, and maternal and umbilical artery (UA) acid-base parameters were analyzed. RESULTS: Maternal pH was significantly lower and pCO2: and pO2 were significantly higher in the general anesthetic group, compared to the other two groups (7.38 +/- 0.03 vs. 7.43 +/- 0.02 and 7.43 +/- 0.05, respectively; 35.03 +/- 3.88 mmHg vs. 29.25 +/- 5.05 mmHg and 29.64 +/- 4.16 mmHg, respectively; and 224.56 +/- 86.77 mmHg vs. 151.28 +/- 38 mmHg and 157.36 +/- 53.51 mmHg, respectively, p < 0.05). The pH of the UA was higher in the general anesthetic group, compared to the spinal-epidural group (7.29 +/- 0.02 vs. 7.26 +/- 0.06, p < 0.05). The pO2 as well as O2 saturation of the UA were higher when general anesthetic was administered, compared to the two regional modalities (15.60 +/- 5.48 mmHg vs. 9.29 +/- 4.41 mmHg and 9.20 +/- 4.06 mmHg, respectively; and 17.37 +/- 9.79% vs. 7.87 +/- 4.98% and 6.90 +/- 5.22%, respectively, p < 0.05). UA O2 saturation fell to zero in some cases in the combined spinal-epidural group, without an evident effect on fetal well-being. No fetal acidemia was noted in any group. Neonatal outcomes were similar in the three groups studied. CONCLUSIONS: Type of anesthesia does not influence short-term outcomes in infants born via elective Cesarean section, although differences in acid-base status of both the mother and especially the newborn recommend careful use of spinal anesthesia.


Assuntos
Equilíbrio Ácido-Base , Anestesia Epidural/efeitos adversos , Anestesia Geral/efeitos adversos , Anestesia Obstétrica/efeitos adversos , Raquianestesia/efeitos adversos , Cesárea , Índice de Apgar , Peso ao Nascer , Dióxido de Carbono/sangue , Feminino , Idade Gestacional , Humanos , Concentração de Íons de Hidrogênio , Recém-Nascido , Idade Materna , Oxigênio/sangue , Paridade , Gravidez , Artérias Umbilicais
18.
J Matern Fetal Neonatal Med ; 13(2): 110-4, 2003 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-12735411

RESUMO

OBJECTIVE: To determine the value of fetal pulse oximetry and vibratory acoustic stimulation in the presence of non-reassuring fetal heart rate patterns during labor. DESIGN: Prospective study in women monitored by cardiotocography and fetal pulse oximetry during labor. MATERIALS AND METHODS: During a period of 18 months, 907 consecutive parturients in labor were monitored by cardiotocography. Out of these women, 63 were selected on the basis of a non-reassuring fetal heart rate tracing during the first stage of labor. In these cases, fetal pulse oximetry was applied. Vibratory acoustic stimulation was applied in fetuses without spontaneous reactivity in order to evaluate the fetal status. RESULTS: Our cases were classified into three groups, according to the lower fetal oxygen saturation levels, from the time of oximetry application until delivery. Group A consisted of 29 cases where fetal oxygen saturation levels were > or = 41%, group B (20 cases) with fetal oxygen saturation of 31-40% and group C (14 cases) with levels of < 30%. Spontaneous reactivity was observed in 15 fetuses of group A and seven of group B, while no case of reactivity was noted in group C. Vibratory acoustic-induced reactivity was associated with low fetal oxygen saturation levels. The mean umbilical artery pH levels were 7.29 +/- 0.051 in group A, 7.21 +/- 0.057 in group B and 7.04 +/- 0.05 in group C. CONCLUSION: Fetal pulse oximetry should be indicated not only in fetuses without any reactivity but also in those with induced reactivity, after the application of vibratory acoustic stimulation.


Assuntos
Estimulação Acústica , Feto/fisiologia , Frequência Cardíaca Fetal , Trabalho de Parto/fisiologia , Oximetria , Pulso Arterial , Vibração , Adulto , Cardiotocografia , Feminino , Humanos , Concentração de Íons de Hidrogênio , Gravidez , Estudos Prospectivos , Artérias Umbilicais/metabolismo
19.
J Matern Fetal Neonatal Med ; 11(1): 46-9, 2002 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-12380608

RESUMO

OBJECTIVE: To determine the predictive value of intrapartum fetal oxygen saturation (SO2) for prediction of an umbilical artery pH less than 7.15 at birth in labors complicated by abnormal fetal heart rate traces. STUDY DESIGN: Eighty-five primigravidas in spontaneous labor complicated by abnormal fetal heart rate traces underwent fetal SO2 monitoring using the fetal pulse oximetry technique. Cases with an SO2 of < 30% were delivered by Cesarean section. Umbilical artery pH was measured at birth in all women. RESULTS: With the value set of 30% as the cut-off point of fetal oxygen saturation, the positive predictive value for umbilical artery pH of < 7.15 was 61.5% and the negative predictive value was 95.8%, with a sensitivity of 72% and a specificity of 93%. CONCLUSIONS: Fetal pulse oximetry is a promising technique for assessment of fetal well-being during labor and may decrease the number of unnecessary Cesarean sections.


Assuntos
Sangue Fetal/fisiologia , Monitorização Fetal/métodos , Frequência Cardíaca Fetal/fisiologia , Trabalho de Parto/fisiologia , Oxigênio/sangue , Feminino , Humanos , Concentração de Íons de Hidrogênio , Oximetria/métodos , Valor Preditivo dos Testes , Gravidez , Artérias Umbilicais/fisiologia
20.
BJOG ; 109(10): 1137-42, 2002 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-12387467

RESUMO

OBJECTIVE: To develop a computerised system that will assist the early diagnosis of fetal hypoxia and to investigate the relationship between the fetal heart rate variability and the fetal pulse oximetry recordings. DESIGN: Retrospective off-line analysis of cardiotocogram and FSpO2 recordings. SETTING: The Maternity Unit of the 2nd Department of Obstetrics and Gynaecology, Aretaieion Hospital, University of Athens. POPULATION: Sixty-one women of more than 37 weeks of gestation were monitored throughout labour. METHODS: Multiresolution wavelet analysis was applied in each 10-minute period of second stage of labour focussing on long term variability changes in different frequency ranges and statistical analysis was performed in the associated 10-minute FSpO2 recordings. Self-organising map neural network was used to categorise the different 10-minute fetal heart rate patterns and the associated 10-minute FSpO2 recordings. MAIN OUTCOME MEASURES: Umbilical artery pH of < or = 7.20 and Apgar score at 5 minutes of < or = 7 formed the inclusion criteria of the risk group. RESULTS: After using k-means clustering algorithm, the two-dimensional output layer of the self-organising map neural network was divided into three distinct clusters. All the cases that mapped in cluster 3 belonged in the risk group except one. The sensitivity of the system was 83.3% and the specificity 97.9% for the detection of risk group cases. CONCLUSIONS: A relationship between the fetal heart rate variability in different frequency ranges and the time in which FSpO2 is less than 30% was noticed. Fetal pulse oximetry seems to be an important additional source of information. Computerised analysis of the fetal heart rate monitoring and pulse oximetry recordings is a promising technique in objective intrapartum diagnosis of fetal hypoxia. Further evaluation of this technique is mandatory to evaluate its efficacy and reliability in interpreting fetal heart rate recordings.


Assuntos
Cardiotocografia/métodos , Hipóxia Fetal/diagnóstico , Frequência Cardíaca Fetal/fisiologia , Diagnóstico Pré-Natal/métodos , Adulto , Diagnóstico por Computador/métodos , Feminino , Hipóxia Fetal/sangue , Humanos , Redes Neurais de Computação , Oximetria/métodos , Oxigênio/sangue , Gravidez , Estudos Retrospectivos , Sensibilidade e Especificidade
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