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1.
Clin Exp Obstet Gynecol ; 41(2): 214-6, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24779256

RESUMO

BACKGROUND: Cervical pregnancy (CP) is a life-threatening condition that represents less than one percent of all ectopic pregnancies. Transvaginal sonography (TVS) is the gold standard for an accurate diagnosis. For hemodinamically stable women the available treatments involve a medical therapy, alone or in combination with interventional measures (hysteroscopy, angiographic embolization or laparoscopic ligation of uterine arteries). MATERIALS AND METHODS: The authors describe a CP unsuccessfully treated with methotrexate (MTX), but resolved with hysteroscopy. CASE REPORT: A nulliparous woman arrived with low abdominal pain without vaginal bleeding at six weeks of amenorrhea. TVS revealed a gestational sac implanted in the isthmic cervical region, with a serum beta-hCG of 1,100 mUI/ml, that raised to 4,274 mUI/ml in a week, despite one intrasaccular-MTX injections and two systemic doses. The authors arranged for a hysteroscopic resection with no previous dilatation of the cervix. They did not adopt any safety precautions to their procedure. CONCLUSION: It is difficult to define the exact role of hysteroscopy regarding CP. Despite some authors dispute on its complementary function to MTX, the authors believe that it could be used as a rescue method in case of MTX failure. The final aims of a proper management are to minimize the risk of haemorrhage and preserve women's fertility.


Assuntos
Histeroscopia , Gravidez Ectópica/cirurgia , Abortivos não Esteroides/administração & dosagem , Abortivos não Esteroides/efeitos adversos , Adulto , Colo do Útero/cirurgia , Feminino , Humanos , Metotrexato/administração & dosagem , Metotrexato/efeitos adversos , Gravidez , Gravidez Ectópica/diagnóstico por imagem , Gravidez Ectópica/tratamento farmacológico , Falha de Tratamento , Ultrassonografia
2.
Ann N Y Acad Sci ; 847: 200-9, 1998 Jun 18.
Artigo em Inglês | MEDLINE | ID: mdl-9668713

RESUMO

Four thousand fifty unselected pregnant women bearing a total of 4,078 fetuses were examined by transvaginal sonography (TVS) at 14 weeks of gestational age and rescreened via transabdominal sonography (TAS) at 21 weeks. Fifty-four of 88 anomalies were correctly identified at first scan whereas 34 were not; of these, 24 were discovered at second trimester rescreening, and the remaining 10 were observed later in pregnancy or after birth. The sensitivity of TVS screening with respect to final outcome was 61.4% (54 of 88 malformations in total) and 69.2% in comparison to TAS screening results (54 malformations detected among 78 recognized within 21 weeks). The association between fetal malformation and chromosomal aberrations was also investigated: in our study population there were 21 aneuploidies, 14 of which were recognized because of abnormal findings at the 14 weeks' TVS, 5 at the TAS rescreening, and 2 after birth in neonates free of structural abnormalities.


Assuntos
Anormalidades Congênitas/diagnóstico por imagem , Feto/anormalidades , Ultrassonografia Pré-Natal , Aberrações Cromossômicas , Anormalidades Congênitas/genética , Reações Falso-Negativas , Feminino , Humanos , Recém-Nascido , Gravidez , Primeiro Trimestre da Gravidez , Segundo Trimestre da Gravidez , Sensibilidade e Especificidade , Ultrassonografia Pré-Natal/instrumentação , Ultrassonografia Pré-Natal/métodos , Vagina
3.
Urology ; 22(3): 271-4, 1983 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-6623774

RESUMO

A study was made of 160 cases of left varicocele treated during 1979-1980; there were 35 patients under sixteen years old. Also 74.3 per cent of patients already had mono- or bilateral testicular hypotrophy. Testicular biopsy revealed 90 per cent had histologic lesions of varying nature and degree. We believe varicocele formation is related to physiologic changes during puberty. These data suggest that early recognition of varicocele and its correction before the appearance of irreversible testicular lesions may prevent male sterility.


Assuntos
Puberdade , Varicocele/etiologia , Adolescente , Biópsia , Criança , Humanos , Infertilidade Masculina/prevenção & controle , Masculino , Testículo/patologia , Varicocele/diagnóstico , Varicocele/cirurgia
4.
Eur J Obstet Gynecol Reprod Biol ; 32(2): 79-87, 1989 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-2673885

RESUMO

In 52 fetuses, in utero sonographic diagnosis of urinary tract malformations was correlated with their autoptic or surgical findings. 39 malformations were correctly diagnosed prenatally, although 5 other extrarenal-associated anomalies were not detected; 10 diagnoses were incomplete; in 3 cases the characteristics of malformations found at sonography turned out to be different at the post-mortem examination. The following factors impaired sonographic diagnoses: limited number of examinations, gestational age at the time of examination, nature of malformation and, above all, oligohydramnios (which is common in most urinary tract malformations). The correlations between renal malformations and karyotype anomalies are also discussed in relation to the higher incidence present in polymalformative syndromes.


Assuntos
Diagnóstico Pré-Natal , Ultrassonografia , Sistema Urinário/anormalidades , Líquido Amniótico , Estudos de Avaliação como Assunto , Feminino , Idade Gestacional , Humanos , Cariotipagem , Gravidez
5.
Eur J Obstet Gynecol Reprod Biol ; 36(1-2): 19-25, 1990.
Artigo em Inglês | MEDLINE | ID: mdl-2365125

RESUMO

1841 pregnant women without any risk factor for heart malformation of the fetus underwent an echocardiographic screening at an average gestational age of 23 weeks. Seven cases of heart diseases were diagnosed (0.38%), of which one died in utero at 28 weeks and another one was interrupted. In four cases the karyotype was carried out prenatally, while in the remaining three it was performed only after birth. There were 11 false-negative (0.59%), mainly concerning anomalies of minor clinical significance. Within this group, two newborns with interatrial defect of the ostium secundum type appeared to be affected by trisomy 21. Therefore, the rate of congenital heart diseases in live births not at risk (0.86%) was in line with the data reported in paediatric literature. On the other hand, the association with chromosomal anomalies was surprisingly frequent (4 out of the 9 karyotypes performed were anomalous). Such finding should be verified by studying a larger non-selected population. However, a fetal karyotype should be offered, for its practical consequences, also in those cases of cardiac anomalies of lesser clinical significance.


Assuntos
Ecocardiografia Doppler , Cardiopatias Congênitas/diagnóstico , Diagnóstico Pré-Natal , Adolescente , Adulto , Reações Falso-Negativas , Feminino , Cardiopatias Congênitas/epidemiologia , Humanos , Itália , Estudos Longitudinais , Gravidez
6.
Minerva Ginecol ; 47(7-8): 293-300, 1995.
Artigo em Italiano | MEDLINE | ID: mdl-8559439

RESUMO

The diagnostic accuracy of transvaginal sonography (TVS) and hysteroscopy in the assessment of endometrial pathology was studied comparing retrospectively both methods with the results of histologic findings after dilatation and curettage (D&C) performed in the last four years on 467 patients, 155 of whom were in postmenopause. Endometrial thickness, tissue texture, myometrial invasion and haemodynamic characteristics were studied with TVS. Uterine cavity, endometrial patterns and superficial vascularization were evaluated by hysteroscopy. For the purpose of this study all histologic findings were subdivided to a) normal (206 cases); b) benign lesions (240 cases); c) atypical hyperplasia or adenocarcinoma (21 cases). In our experience hysteroscopy was superior to TVS in detecting endometrial pathology. Both techniques were more sensitive in detecting premalignant and malignant lesions. Considering endometrial thickness evaluated with TVS as a single parameter in patients in postmenopause, we found that the most sensitive cut-off for defining normality was 3 mm; nevertheless, in the group of patients that had an endometrial thickness equal to or less than 3 mm there were 2 cases of malignancy. Therefore, neither TVS nor hysteroscopy are sufficiently reliable to replace curettage in the diagnosis of endometrial pathology.


Assuntos
Neoplasias do Endométrio/diagnóstico , Histeroscopia , Vagina/diagnóstico por imagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Endométrio/diagnóstico por imagem , Estudos de Avaliação como Assunto , Feminino , Humanos , Histeroscópios , Histeroscopia/estatística & dados numéricos , Pessoa de Meia-Idade , Prognóstico , Sensibilidade e Especificidade , Ultrassonografia/instrumentação , Ultrassonografia/estatística & dados numéricos
7.
Minerva Ginecol ; 49(3): 67-72, 1997 Mar.
Artigo em Italiano | MEDLINE | ID: mdl-9173340

RESUMO

BACKGROUND: The aim of this retrospective study was to analyze the safety and efficacy of the conservative approach in the management of ectopic pregnancy. METHODS: Thirty-five women with a tubal ectopic pregnancy, from 1990 to 1995, were subdivided into 2 treatment groups. Inclusion criteria were the following: tubal diameter < 3 cm, free fluid < 100 ml, no embryo heart activity, haemodynamic stability. Desire of future fertility and informed consent were requested. Eighteen women were treated with a single intramuscular injection of methotrexate, whereas in 17 cases expectant management was adopted. RESULTS: In the first group 2 cases required surgical treatment (resolution rate = 89%). In the second group no surgery was needed and spontaneous resolution was achieved in all cases (100%). In both groups the average resolution time was about 17 days. Serum hCG-beta levels were monitored daily until resolution. The initial hCG-beta value and its following trend seem to be the most important prognostic factors. CONCLUSIONS: More studies are indeed needed to establish the effect of conservative management on fertility after ectopic pregnancy.


Assuntos
Gravidez Tubária/terapia , Adulto , Gonadotropina Coriônica Humana Subunidade beta/sangue , Feminino , Humanos , Imunossupressores/administração & dosagem , Injeções Intramusculares , Metotrexato/administração & dosagem , Gravidez , Gravidez Tubária/diagnóstico por imagem , Gravidez Tubária/cirurgia , Estudos Retrospectivos , Ultrassonografia
8.
Minerva Ginecol ; 48(4): 125-33, 1996 Apr.
Artigo em Italiano | MEDLINE | ID: mdl-8767554

RESUMO

Choroid plexus cysts (CPC) in the fetus are still the subject of considerable debate in the literature. Because of their association with aneuploidy, and especially with trisomy 18, of which they are an ultrasonographic marker, the detection of fetal CPC now poses the problem of how these cases should be managed, since most occur in young women (there being no correlation between CPC and age), and since the incidence among the general population is fairly high (around 1%). With the aim of contributing further to the debate, a retrospective study was performed of all cases of fetal CPC diagnosed in our Centre between January 1984 and August 1994, together with a review of the relevant literature. There were 95 cases of fetal CPC with complete neonatal and necroptic data available. These cases included women recruited in the course of routine screening for congenital malformations carried out in our Centre at 14 and 21 weeks gestation, women referred to us from other Centres, and women recruited in the course of amniocentesis indicated for those aged over 35. In all cases in which fetal CPC was detected, a careful ultrasonographic examination was performed to exclude the presence of even the smallest morphologic anomaly. Whenever the fetus was found to have an anomaly karyotyping was done. If the CPC was not associated with any morphologic anomaly, karyotyping was proposed only to those women at risk of aneuploidy because of their age. There were 11 cases of trisomy 18, all of which presented morphologic anomalies associated with CPC. Some of these anomalies where "minor", however, and therefore difficult to assess even when a careful ultrasonographic examination was performed by an experienced operator (Intra ventricular septal defect, single umbilical artery). In 2 cases, CPC was associated with trisomy 21. Both women were aged over 35. All the other cases of CPC not associated with morphologic anomaly were normal on postnatal examination. From a meta-analysis of the literature, two distinct management protocols emerge for the problem of "isolated CPC detected at ultrasonographic examination". One group of authors recommends karyotyping for all women with fetal CPC, considering the presence of CPC in itself a risk factor for aneuploidy. The second group, to which we ourselves belong, believes it is sufficient to perform a careful ultrasonographic examination so as to exclude the presence of other morphologic anomalies associated with the CPC. Karyotyping should be proposed only to women at risk of aneuploidy because of their age (> 35). A review of the biggest series reported in the literature shows that, of a total of 1670 fetuses with CPC, 94 were trisomy 18. None of the cases of CPC "in isolation" emerged as being associated with this aneuploidy. However, numerous cases of trisomy 18 have been described in which CPC is associated with "minor" morphologic anomalies in the fetus which may be difficult to detect. It is therefore essential to perform a careful ultrasonographic examination in all cases of CPC, preferably in a Centre with specialist knowledge of ultrasonography. If this option is not available, then karyotyping of all women with fetal CPC is clearly advisable.


Assuntos
Plexo Corióideo/diagnóstico por imagem , Cistos/diagnóstico por imagem , Doenças Fetais/diagnóstico por imagem , Anormalidades Múltiplas/diagnóstico por imagem , Adulto , Encefalopatias/diagnóstico por imagem , Feminino , Idade Gestacional , Humanos , Cariotipagem , Pessoa de Meia-Idade , Gravidez , Estudos Retrospectivos , Ultrassonografia Pré-Natal
9.
Clin Exp Obstet Gynecol ; 8(2): 70-3, 1981.
Artigo em Inglês | MEDLINE | ID: mdl-6175449

RESUMO

The authors discuss a case of "Prune-belly syndrome" which could be diagnosed prenatally thanks to echography; they stress the importance of echographic controls since the first gestational weeks to better recognize pathological findings, and describe their attempts to drain the megavesica. However these attempts could not reverse the ominous prognosis.


Assuntos
Diagnóstico Pré-Natal , Síndrome do Abdome em Ameixa Seca/diagnóstico , Amniocentese , Ecocardiografia , Feminino , Humanos , Recém-Nascido , Masculino , Fosfatidilcolinas/urina , Gravidez , Síndrome do Abdome em Ameixa Seca/diagnóstico por imagem , Síndrome do Abdome em Ameixa Seca/patologia , Radiografia Abdominal , alfa-Fetoproteínas/urina
10.
Arch Ital Urol Androl ; 65(4): 381-4, 1993 Aug.
Artigo em Italiano | MEDLINE | ID: mdl-8353544

RESUMO

Study with the Doppler method has been associated with "cavernometrics" and "cavernography" in erection pathologies for some time. But this enquiry is burdened not only be technical inaccuracies such as the lack of knowledge of the angle of incidence of the doppler wave and the diameter of the explored vessel etc, but also by intrinsic difficulty method itself. Therefore, the authors have used a color Doppler to individuate and study the cavernous arteries, and present the results obtained from a group of 21 patients, all affected by erectile deficits, who were selected on the basis of anamnestica and clinical criteria. They individualized 21 patients in whom the vasculogenic nature of their affection appeared probable, out of the 125 who were under their observation for their sexual inadequacy. In three patients the clinical suspicion of a venous incompetency was confirmed by dynamic "cavernometrics with cavernography". The study of the four phases of erection (flaccidity, tumescence, erection, detumescence) was carried out after an intracavernous injection of 20 micrograms of PGE/1. The parameters considered were: systolic velocity of the hematic wave, diastolic speed, the index of resistance and range. In cases of vasculogenic impotence with an arterial base the systolic wave in the 2nd and 3rd phases presented a speed inferior to the norm of standard values, the resistance index altered by the lacking of physiological increment due in the erectile beyond the closing of venous "polsters", also to the rigidity of the albuginea.(ABSTRACT TRUNCATED AT 250 WORDS)


Assuntos
Disfunção Erétil/diagnóstico por imagem , Pênis/diagnóstico por imagem , Insuficiência Venosa/diagnóstico por imagem , Adulto , Idoso , Disfunção Erétil/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Pênis/irrigação sanguínea , Ultrassonografia , Insuficiência Venosa/complicações
12.
Placenta ; 33(6): 495-501, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22459245

RESUMO

OBJECTIVE: To evaluate the detection of pregnancy hypertensive disorders by integrating maternal history, serum biomarkers and uterine artery Doppler in the first trimester. METHODS: We prospectively recruited 2118 women that underwent an 11-13 weeks aneuploidy screening. We gathered information on maternal history, uterine artery Doppler and serum biomarkers (PAPP-A, PlGF, PP-13 and free ß-hCG). Models were developed for the prediction of overall preeclampsia (PE), early-onset PE, late-onset PE and gestational hypertension (GH). For each outcome, we performed a multivariate logistic regression starting from the saturated model: adopting a step-down procedure we excluded all factors not statistically significant (p > 0.05). Sensitivity models only for statistically significant parameters were calculated from the ROC curves for fixed false-positive rates (FPR). RESULTS: Among 2118 women, 46 (2.17%) developed GH and 25 (1.18%) were diagnosed with PE, including 12 (0.57%) early-onset PE and 13 (0.61%) late-onset PE. For a fixed FPR of 10 and 5%, serum PlGF, free ß-hCG and chronic hypertension identified respectively 67 and 75% of women who developed early-onset PE. In the model for the prediction of overall PE the combination of the uterine artery Doppler pulsatility index (UtA PI) with PlGF and chronic hypertension reached a sensitivity of 60% for a 20% of FPR. CONCLUSION: An integration of maternal characteristics and first trimester maternal serum biomarkers (free ß-hCG and PlGF) provided a possible screening for early-onset PE. In the overall PE model, UtA PI turned out to be statistically significant but did not improve the detection rate.


Assuntos
Gonadotropina Coriônica Humana Subunidade beta/sangue , Pré-Eclâmpsia/diagnóstico , Proteínas da Gravidez/sangue , Proteína Plasmática A Associada à Gravidez/metabolismo , Artéria Uterina/diagnóstico por imagem , Adulto , Biomarcadores/sangue , Estudos de Coortes , Feminino , Galectinas/sangue , Humanos , Hipertensão Induzida pela Gravidez/diagnóstico , Hipertensão Induzida pela Gravidez/etiologia , Fator de Crescimento Placentário , Pré-Eclâmpsia/diagnóstico por imagem , Gravidez , Complicações na Gravidez/diagnóstico por imagem , Primeiro Trimestre da Gravidez , Estudos Prospectivos , Ultrassonografia Pré-Natal , Útero/irrigação sanguínea , Útero/diagnóstico por imagem
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