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1.
Rev. bras. ginecol. obstet ; 35(2): 49-54, fev. 2013. graf, tab
Article in Portuguese | LILACS | ID: lil-666187

ABSTRACT

OBJETIVO: Avaliar o desempenho de uma curva de altura uterina (AU) quanto à capacidade de rastrear desvios do volume de líquido amniótico, utilizando uma curva brasileira de índice de líquido amniótico (ILA) como padrão-ouro. MÉTODOS: O presente estudo representa um corte transversal no qual foram incluídas 753 gestantes em acompanhamento pré-natal na rede pública de João Pessoa (PB) no período de março a outubro de 2006 e que tiveram um exame de ultrassonografia (US) de rotina agendado para depois da 26ª semana de idade gestacional. Foram excluídos os casos com diagnóstico de gestação gemelar, óbito fetal intrauterino e malformações fetais maiores. Além de informações sociodemográficas, foram coletados também os valores da AU medida de forma padronizada, os valores do peso fetal estimado, do ILA e a idade gestacional pelo exame de US. A capacidade da curva de AU em predizer os desvios do volume de líquido amniótico foi avaliada tendo uma curva brasileira de ILA em função da idade gestacional como padrão-ouro. Para isso, foram estimados a sensibilidade, especificidade e valores preditivos positivo e negativo para diferentes pontos de corte. RESULTADOS: A medida da AU identificou 10,5% das mulheres como AU baixa e possivelmente associada ao oligoâmnio, e 25,2% como AU alta e possivelmente associada ao polidrâmnio. Utilizando uma curva brasileira de referência para ILA, a AU foi capaz de predizer pobremente a ocorrência de oligoâmnio (sensibilidade variando entre 37 a 28%) e de forma razoável a ocorrência de polidrâmnio (sensibilidade variando entre 88 a 69%). CONCLUSÃO: A medida da altura uterina mostrou um desempenho ruim para predizer oligoâmnio e um desempenho razoável para predizer polidrâmnio. Sua utilização para essa finalidade só se justifica, portanto, em situações nas quais o exame ultrassonográfico não esteja fácil e rotineiramente disponível, a fim de ajudar na priorização dos casos que deveriam ter esse exame realizado.


PURPOSE: To evaluate the performance of a Brazilian reference curve of fundal height (FH) regarding its capacity of screening the deviations of volume of amniotic fluid using a Brazilian reference curve of amniotic fluid index (AFI) as gold standard. METHODS: This was a cross-sectional study evaluating 753 pregnant women receiving prenatal care at the public health services of João Pessoa (PB), from March to October 2006, who had a routine ultrasound exam scheduled for after 26 weeks of gestational age. Cases with diagnoses of twin pregnancy, intrauterine fetal death and major fetal malformations were excluded. Besides socio-demographic information, data regarding fundal height measured in a standard way, estimated fetal weight, AFI and gestational age at the time of the ultrasound exam were also collected. The capacity of the FH curve to predict deviations of the amniotic fluid volume was assessed using the Brazilian curve of AFI according to gestational age as the gold standard. For this purpose, sensitivity, specificity, positive and negative predictive values were estimated for different cut-off points. RESULTS: The measurement of FH identified 10.5% of women as having low FH possibly associated with oligohydramnios and 25.2% as having high FH possibly associated with polyhydramnios. Using a Brazilian reference curve of AFI, the FH was able to poorly predict the occurrence of oligohydramnios (sensitivity ranging from 37 to 28%) and to reasonably predict the occurrence of polyhydramnios (sensitivity ranging from 88 to 69%). CONCLUSIONS: The measurement of fundal height showed a poor performance for predicting oligohydramnios and a reasonable performance for predicting polyhydramnios. Its use for this purpose is then only supported in settings where the ultrasound exam is not easily or routinely available in order to help define priorities for cases that should have this exam performed.


Subject(s)
Adolescent , Adult , Female , Humans , Middle Aged , Pregnancy , Young Adult , Cervical Length Measurement , Oligohydramnios/diagnosis , Polyhydramnios/diagnosis , Brazil , Cross-Sectional Studies , Reference Values
2.
Femina ; 38(4)abr. 2010. tab, ilus
Article in Portuguese | LILACS | ID: lil-546447

ABSTRACT

Em gestações de alto risco, a detecção de oligoidrâmnio está associada a várias complicações. Entretanto, o diagnóstico de oligoidrâmnio isolado, em gestações de baixo risco a termo, sem comprometimento da vitalidade fetal, tem suscitado controvérsia na literatura. Os autores realizaram uma revisão sistemática, com o objetivo de responder sobre a importância do oligoidrâmnio isolado e a melhor abordagem, seja conservadora, seja intervencionista.


The detection of oligohydramnios in high risk pregnancies is associated with several complications. However, the diagnosis of isolated oligohydramnios in low risk pregnancies to term, without fetal disease, created controversy in literature. The authors conducted a systematic review in order to answer about the importance of isolated oligohydramnios and the best approach, whether conservative or interventionist.


Subject(s)
Female , Pregnancy , Gestational Age , Fluid Therapy/methods , Labor, Induced , Oligohydramnios/diagnosis , Oligohydramnios/therapy , Pregnancy Outcome , Prenatal Care , Term Birth , Ultrasonography, Prenatal , Fetal Distress/etiology
3.
Journal of Korean Medical Science ; : 1241-1243, 2010.
Article in English | WPRIM | ID: wpr-114214

ABSTRACT

Cantrell's Pentalogy is a rare condition that consists of defects involving the abdominal wall, lower sternum, anterior diaphragm, pericardium, and heart. In the literature to date, pregnant women with Cantrell's Pentalogy have not been discussed. We performed successful vaginal delivery of a 23-yr-old nulliparous, primigravid woman who had been diagnosed with this condition. Diagnosis was based on cardiac catheterization, angiography, and echocardiogram, and abdominopelvic CT. Vaginal delivery may be an option for women with Cantrell's Pentalogy and may be attempted with caution.


Subject(s)
Female , Humans , Pregnancy , Young Adult , Abdominal Muscles/abnormalities , Abdominal Wall/abnormalities , Abnormalities, Multiple , Diaphragm/abnormalities , Echocardiography , Oligohydramnios/diagnosis , Pregnancy Complications , Pregnancy Outcome , Sternum/abnormalities , Tomography, X-Ray Computed
4.
Femina ; 37(8): 443-447, ago. 2009. ilus
Article in Portuguese | LILACS | ID: lil-534966

ABSTRACT

O líquido amniótico (LA) é um importante componente do ambiente intrauterino, que apresenta inúmeras funções na manutenção da evolução da gestação, sendo amplamente estudado como componente da avaliação da vitalidade fetal. A avaliação ultrassonográfica do volume de LA tornou-se um componente da propedêutica gestacional, dotado de grande impacto sobre o controle obstétrico subsequente das pacientes que a realizam. Sinalizar a redução do volume de LA, frequentemente, implica em submeter a paciente à intervenções adicionais, a despeito da normalidade dos demais parâmetros de avaliação da vitalidade fetal. Entretanto, as técnicas mais utilizadas (índice de LA e medida de bolsão único) para avaliação da oligodramnia na predição de resultados perinatais apresentam resultados fracos para predizê-los. A utilização da técnica proposta por Phelan leva a um aumento do número de diagnósticos de oligodramnia, quando comparada com a técnica do bolsão único sem, contudo, levar a melhora nos resultados perinatais. Neste estudo revisaremos a literatura atualizada acerca dos resultados do diagnóstico da oligodramnia pelo índice de LA, na predição dos resultados perinatais, bem como a sua comparação com os métodos de medida do bolsão único.


Amniotic fluid (AF) is an important component of the intrauterine environment responsible for many gestational maintaining functions, being widely studied as a marker of fetal vitality. Its ultrasonographic assessment became a component of gestational period follow-up, performing great impact on obstetrics decisions. Signing amniotic fluid volume reduction, frequently imply obstetrics interventions, despite of other fetal vitality normal parameters. However, the most used techniques (as AF index and single deepest vertical pocket measurement) showed poor results to predict perinatal outcomes. The use of Phelan technique (AF index) increases oligohydramnios diagnostic, compared to single deepest vertical pocket measurement without improving perinatal outcomes. In this study, current literature is reviewed surrounding AF index, the oligohydramnios diagnostic in predicting perinatal outcomes and its comparison with single deepest vertical pocket measurement.


Subject(s)
Female , Pregnancy , Infant, Newborn , Amniotic Fluid , Oligohydramnios/diagnosis , Oligohydramnios , Pregnancy Outcome , Prenatal Diagnosis , Diagnostic Techniques and Procedures , Ultrasonography, Doppler, Color , Ultrasonography, Prenatal
5.
Managua; s.n; mar. 2008. 65 p. tab, graf.
Thesis in Spanish | LILACS | ID: lil-593045

ABSTRACT

Se realizó un estudio prospectivo, de corte transversal en todas aquellas pacientes embarazadas a las que les realizó diagnóstico mediante ultrasonido de oligoamnios, y que fueron ingresadas a las salas del Hospital Berta Calderón Roque durante el periodo de 01 de junio- 31 de diciembre del 2007, el universo y la muestra fue constituido por 49 pacientes embarazadas con diagnóstico por ultrasonido de oligohidramnios. Los principales resultados obtenidos fueron: Las pacientes estudiadas en su mayoría estaban comprendida en el grupo etáreo de 20- 35 años, eran solteras, amas de casa, de procedencia urbana, con bajo nivel de escolaridad y multigestas. Los antecedentes patológicos no fueron signifativos en la aparición o presencia de malformaciones fetales, tenían controles prenatales deficientes y aproximadamente un 70 por ciento de las pacientes tenían un embarazo mayor de 37 semanas de gestación. Se encontraron patologías asociadas durante el embarazo como: Síndrome hipertensivo del embarazo, cervicovaginitis, infección de vías urinarias y anemias entre otras...


Subject(s)
Urogenital Abnormalities/diagnosis , Urogenital Abnormalities , Amniotic Fluid , Oligohydramnios/diagnosis , Oligohydramnios/etiology , Oligohydramnios/mortality , Oligohydramnios/pathology , Fetal Growth Retardation/classification , Fetal Growth Retardation/diagnosis , Fetal Growth Retardation/pathology
6.
JCPSP-Journal of the College of Physicians and Surgeons Pakistan. 2008; 18 (10): 630-634
in English | IMEMR | ID: emr-102903

ABSTRACT

To determine the accuracy of antepartum Amniotic Fluid Index [AFI] of 5 cm was labeled as predictor of good outcome at birth. The subjects in both the groups were demographically matched and fulfilled the inclusion and exclusion criteria. The Apgar score was calculated at 5 minutes of birth. The newborns, with Apgar score 6 were labeled as healthy. AFI was compared with Apgar score, using Chi-square and a p-value was calculated to determine the statistical significance. Sensitivity, specificity, efficiency and the predictive values of AFI at a cut off point of

Subject(s)
Humans , Female , Amniotic Fluid , Apgar Score , Cross-Sectional Studies , Infant, Newborn , Sensitivity and Specificity , Predictive Value of Tests , Parity , Delivery, Obstetric/methods , Pregnancy Outcome , Prenatal Diagnosis , Oligohydramnios/diagnosis
7.
Iranian Journal of Radiology. 2008; 5 (1): 31-34
in English | IMEMR | ID: emr-99438

ABSTRACT

The objective of this study was to determine the normal values of amniotic fluid index [API] at different gestational ages among a group of Iranian women. The four-quadrant sum of amniotic fluid pockets, API, was studied in 489 normal pregnant women with 20-42 weeks of gestational age. Those with diabetes mellitus, hypertension, ultrasonographically detectable anomalies, premature rupture of membranes, intra-uterine growth retardation, and any known fetal abnormalities were excluded from the study. The mean 5th, 10th, 25th, 50th, 75th, 90th, and 95th percentiles of API for each gestational age were calculated. The mean [ +/- SD] gestational age of the pregnant women studied was 31.46 +/- 6.1 [range: 20-41] weeks. The mean [ +/- SD] API was 13.26 +/- 4.59 [range: 5.1-26.1] cm. The mean [ +/- SD] API was 12.1 +/- 1.6 cm [Confidence Interval 95%: 8.9-15.3] at the 20th week, increased to 14.6 +/- 1.2 cm [CI95%: 12.2-17] at the 27th week, which then declined to 10.9 +/- 1.2 [CI95%: 8.5-13.3] at the 41st week. Our study determined the curve of normal values of API for each gestational age and the upper and lower normal limits in a group of Iranian women


Subject(s)
Humans , Female , Gestational Age , Reference Values , Oligohydramnios/diagnosis , Pregnancy Outcome , Pregnancy
8.
Journal of Korean Medical Science ; : 357-361, 2007.
Article in English | WPRIM | ID: wpr-111551

ABSTRACT

Although congenital renal tumors are rare, congenital mesoblastic nephroma (CMN) is the most common renal tumor in early infancy. It is non-metastatic, well differentiated, amenable to surgical removal, and carries a good prognosis. Polyhydramnios has been detected in most of the published cases of CMN. However, we experienced a rare case of fetal CMN associated with oligohydramnios. A 28-yr old woman at 34 weeks of gestation was referred to our hospital for oligohydramnios and a fetal abdominal mass. An ultrasonography revealed a huge, well-encapsulated mass arising from the right kidney. An emergency cesarean section was performed due to fetal distress. After birth, despite intensive neonatal care, the baby died because of renal failure, disseminated intravascular coagulopathy, pulmonary edema, together with other problems.


Subject(s)
Pregnancy , Infant, Newborn , Humans , Female , Adult , Oligohydramnios/diagnosis , Nephroma, Mesoblastic/diagnosis , Kidney Neoplasms/diagnosis , Fetal Diseases/etiology , Fatal Outcome , Cesarean Section
9.
Indian Pediatr ; 2003 May; 40(5): 418-23
Article in English | IMSEAR | ID: sea-15193

ABSTRACT

We report the seventh family of Fowler like syndrome (proliferative vasculopathy and hydrocephaly-hydrencephaly syndrome) and first case from Indian subcontinent. A 35 weeks extremely growth retarded male baby showed enlarged ventricles, thinned out cerebral cortex, diffuse intra-cerebral as well as peri-ventricular calcification, cerebral and corneal vasculopathy, unilateral micro-ophthalmia along with corneal opacity and depressed pulsatile anterior fontanel. This case was different from others concerning association with extreme oligohydramnios (in contrast to polyhydramnios), extreme growth restriction (in contrast to normal growth) and absence of gross muscle hypoplasia. No causative factors like TORCH infection, chromosomal abnormality or positive family history was noted in this case.


Subject(s)
Abnormalities, Multiple/diagnosis , Adult , Cerebral Ventricles/abnormalities , Fatal Outcome , Female , Fetal Growth Retardation/diagnosis , Humans , Hydrocephalus/diagnosis , Infant, Newborn , Male , Oligohydramnios/diagnosis , Pregnancy , Syndrome
10.
Tunisie Medicale [La]. 2000; 78 (3): 158-161
in French | IMEMR | ID: emr-55987

ABSTRACT

L'Oligaminos is sometimes discovered during echographic exploration in obstetrics. Etiology is dominated by renal malformations, obstructive mopathies and polymalformatives syndromes therapeutic interruption of pregnancy needs to be discussed in case of bilateral renal malformation


Subject(s)
Humans , Female , Kidney/abnormalities , Oligohydramnios/diagnosis , Oligohydramnios/physiopathology , Ultrasonography , Pregnancy Complications , Pregnancy Outcome
11.
Rev. obstet. ginecol. Venezuela ; 59(3): 163-6, sept. 1999. tab
Article in Spanish | LILACS | ID: lil-270031

ABSTRACT

Conocer la incidencia del oligohidramnios ecográfico y su repercusión perinatal. Estudio descriptivo en 4.155 pacientes empleando el índice del líquido amniótico durante 1988-1998, diagnosticándose 282 casos de oligohidramnios de los cuales el 67,48 por ciento (193 casos fueron atendidos en el Hospital). Servicio de Perinatología. Hospital "Dr. Adolfo Prince Lara", Puerto Cabello, Estado Carabobo, Venezuela. La incidencia fue de 6,78 por ciento. Las primeras patologías asociadas fueron: hipertensión arterial (inducida, crónica) con 26,95 por ciento (76 casos), y el embarazo cronológico prolongado 14,18 por ciento (40 casos). De los casos atendidos 66,32 por ciento (128 pacientes fueron cesáreas y 33,68 por ciento 65 mujeres tuvieron parto vaginal). La morbilidad perinatal global fue 48,70 por ciento (94 casos), representada en paticular por retardo de crecimiento intrauterino 22, 27 por ciento (43 casos), y sufrimiento fetal 13,47 por ciento (26 casos). La mortalidad perinatal fue de 7,77 por ciento (15 casos), fetal 3,11 por ciento (6 fetos) y neonatal 4,66 por ciento (9 recién nacidos). El diagnóstico ecográfico de oligohidramnios en gestantes hipertensas y embarazo prolongado sugiere una atención especializada para afrontar las complicaciones perinatales


Subject(s)
Humans , Female , Pregnancy , Pregnancy , Oligohydramnios/diagnosis , Oligohydramnios/mortality , Oligohydramnios/pathology , Ultrasonography , Amniotic Fluid/cytology , Amniotic Fluid
13.
Rev. ginecol. obstet ; 8(2): 72-85, abr.-jun. 1997. graf, tab
Article in Portuguese | LILACS | ID: lil-198613

ABSTRACT

Foram estudadas prospectivamente gestacoes no periodo de 40 a 42 semanas, verificando-se os indices de morbidade e mortalidade perinatais, correlacionando os resultados de vitalidade fetal com os resultados perinatais. Foram incluidas 52 gestantes, divididas em 2 grupos, GI 32 pacientes (primeira semana) e GII 20 pacientes (segunda semana). Resultados e conclusoes: a) incidencia de oligoamnio de 44,23 por cento; de liquido meconial de 28,85 por cento; de cardiotocografia alterada de 50 por cento e de cesareas de 57,70 por cento, nao houve obito perinatal; b) a distribuicao semelhante nos grupos I e II dos indices de morbidade mostrou a importancia do inicio da vigilancia fetal com 40 semanas; c) predominio de nuliparas (50 por cento), a irrelevancia da dopplervelocimetria umbilical e uterina no seguimento destas gestacoes e d) importante papel da oligoidramnia e o meconio no alto indice de cesarea ocorrido


Subject(s)
Humans , Female , Fetal Distress , Fetal Viability , Gestational Age , Amniotic Fluid , Cardiotocography , Chi-Square Distribution , Infant, Postmature , Oligohydramnios/diagnosis , Prospective Studies
14.
Acta bioquím. clín. latinoam ; 31(1): 41-75, mar. 1997. ilus
Article in Spanish | LILACS | ID: lil-207553
16.
Caracas; s.n; nov. 1996. 52 p. tab.
Thesis in Spanish | LILACS | ID: lil-217635

ABSTRACT

Se evaluaron en la Unidad de ecografía del Hospital Jesús Yerena entre 1-7-95 hasta 30-8-96, 46 pacientes embarazadas que cumplieron los criterios de inclusión, a quienes se les midió semicuantitativamente el LA mediante dos técnicas ecográficas, el ILA

Subject(s)
Humans , Female , Pregnancy , Amniotic Fluid , Oligohydramnios/diagnosis , Perinatology , Pregnancy Outcome , Ultrasonography , Gynecology , Obstetrics
17.
Rev. ginecol. obstet ; 7(3): 111-7, jul.-set. 1996. tab
Article in Portuguese | LILACS | ID: lil-186851

ABSTRACT

Os autores estudam 118 gestacoes com oligoidramnio, utilizando a dopplerfluxometria para diagnostico de centralizacao da circulacao fetal. Verificaram incidencia maior de alteracoes nos exames de carditocografia e perfil biofisico fetal nos casos centralizados. Os resultados neonatais foram semelhantes em ambos os grupos (centralizados e nao centralizados) exceto quando a cardiotocografia e ou perfil biofisico estivessem alterados, quando pode-se constatar maior morbidade neonatal


Subject(s)
Humans , Female , Pregnancy , Adult , Cerebral Arteries , Laser-Doppler Flowmetry/instrumentation , Oligohydramnios/diagnosis , Cardiotocography , Fetal Viability , Placental Insufficiency , Pregnancy, High-Risk , Ultrasonics , Ultrasonography, Doppler
18.
Rev. chil. obstet. ginecol ; 61(5): 356-60, 1996.
Article in Spanish | LILACS | ID: lil-194475

ABSTRACT

Se presenta un caso de embarazo abdominal, con feto maduro, como hallazgo de cirugía electiva en un caso de RCIU más oligohidroamnios severo y presentación podálica. Se realiza extracción fetal y extracción placentaria. Se obtiene un recién nacido sano. La evolución postoperatoria es favorable hasta el alta. Presenta complicación de diagnóstico tardío consistente en fibrosis retroperitoneal que produce hidroureteronefrosis izquierda que termina finalmente en nefrectomía


Subject(s)
Humans , Female , Pregnancy , Adult , Fetal Growth Retardation/diagnosis , Laparotomy , Oligohydramnios/diagnosis , Pregnancy Outcome , Pregnancy, Abdominal/complications , Hydronephrosis/etiology , Hydronephrosis/surgery , Surgical Wound Infection/drug therapy , Nephrectomy , Postoperative Complications/diagnosis , Postoperative Complications/surgery , Pregnancy Trimester, Third , Pregnancy, Abdominal/diagnosis , Pregnancy, Abdominal/surgery , Retroperitoneal Fibrosis/complications , Retroperitoneal Fibrosis/surgery
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