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1.
Rev. chil. obstet. ginecol ; 79(6): 524-530, 2014. ilus
Article in Spanish | LILACS | ID: lil-734800

ABSTRACT

Presentamos el caso de una embarazada con placenta ístmica, percreta, previa central, con extensas anastomosis vasculares y flujo de alta velocidad. En la resolución mediante cesárea-histerectomía, para prevenir la hemorragia intraoperatoria, se utilizó una intervención radiológica en secuencia de oclusión temporal de las ilíacas internas, embolización de las arterias uterinas, reposicionamiento e insuflación de balones en ilíacas comunes. Se logró mantener estabilidad hemodinámica y el control del sangrado; estando ocluida la circulación uterina hubo pérdidas moderadas en la parte final de la operación. Se discuten la característica poco común de la implantación y percretismo ístmico, y el beneficio del uso combinado de la oclusión vascular con la cirugía expedita para minimizar el riesgo materno.


We present a patient with placenta previa percreta and oclusive. It had extensive vascular anastomosis with high velocity flow, in which resolution by cesarean-hysterectomy was done for bleeding control and followed by temporal occlusion of iliac arteries, embolization of uterine arteries, reposition and insuflation of balloons in common iliac arteries. The patient was stable and moderated bleeding happened to the end of intervention when the uterine arterial circulation was occluded. We discuss the uncommon of isthmic implantation and percretism and the benefits of both vascular occlusion and expedite surgery for to minimize maternal compromise or damage.


Subject(s)
Humans , Adult , Female , Pregnancy , Infant, Newborn , Placenta Accreta/therapy , Placenta Previa/therapy , Cesarean Section , Hysterectomy , Pregnancy, Ectopic , Blood Loss, Surgical/prevention & control , Radiology, Interventional , Uterine Artery Embolization
2.
Medical Forum Monthly. 2013; 24 (4): 47-50
in English | IMEMR | ID: emr-127247

ABSTRACT

Placenta previa is implemented in lower uterine segment. Haemorrhage is likely to happen on digital examination. Causes of placenta previa have strong association with advanced maternal age multiparity, multiple gestation and previous caesarean section, spontaneous and induced miscarriage, smoking and cocaine abuse. Maternal and fetal well being was assessed by general physical examination. Management plan was according to diagnosis. Descriptive study. This study was conducted at Gynae Unit 3, Nishtar Medical College / Hospital, Multan from. Fifty patients who were booked and fifty were un-booked and their ages were between 20-39 years and they were diagnosed case of major degree placenta previa were taken. Risk factors and maternal outcome was seen through Performa. Total number of deliveries during study period was 4826, 98 patients 2% presented with APH and 50 [51%] patients were diagnosed having major degree placenta previa. Different maternal complications seen during Antenatal, Inter operative and Post-operative period. Operative complications were bladder injury in 1 [2%] cases, DVT in 1 [2%] cases, 2 [4%] cases of pulmonary embolism. Four patients had PPH, one required caesarean hysterectomy, three settled with conservative measures like syntocinon and PGF[2] alpha. There was a significant trend between increase in incidences of placenta previa and number of C-sections. The study has clearly identified the association between increase maternal age and incidence of placenta previa with increasing number of C-section. Clinical judgement and skill in the performance of C-section D and C and other forms of uterine invasive techniques may help to keep subsequent incidence at a reasonably low rate. Family planning should also be emphasized as a strategy towards reduction of parity and C-section rate and incidence of placenta previa


Subject(s)
Humans , Female , Risk Factors , Pregnancy Complications , Pregnancy , Obstetric Labor Complications , Cesarean Section , Placenta Previa/therapy
3.
Rev. bras. ginecol. obstet ; 34(1): 34-39, jan. 2012. tab
Article in Portuguese | LILACS | ID: lil-614797

ABSTRACT

OBJETIVO: Comparar os resultados maternos e perinatais de pacientes portadoras de placenta prévia, após adoção do internamento materno prolongado, com os de uma série histórica ocorrida em 1991. MÉTODOS: Estudo retrospectivo comparando 108 casos da doença - em pacientes hospitalizadas em uma instituição de ensino do estado do Ceará, nordeste do Brasil, no período de primeiro de janeiro de 2006 a 31 de dezembro de 2010 - com 101 casos ocorridos em 1991, na mesma instituição. Os seguintes dados maternos e perinatais foram coletados: idade materna, paridade, idade gestacional no momento do parto, via de parto, tempo de internamento materno, escores de Apgar ao primeiro e quinto minutos, peso ao nascimento, adequação do peso ao nascer, tempo de hospitalização neonatal, morbidade materna e neonatal e mortalidades (materna, fetal, neonatal e perinatal). As variáveis categóricas foram analisadas utilizando-se os testes do χ² de associação e exato de Fischer. Os resultados foram considerados significativos quando p<0,05. RESULTADOS: Em 1991, 1,1 por cento dos casos (101/8.900) apresentou placenta prévia. No presente estudo, a prevalência foi de 0,4 por cento (108/24.726). Nenhuma morte materna foi observada nas duas séries. Em relação às pacientes de 1991, as da série atual foram significativamente mais jovens, com menor paridade e ficaram mais tempo internadas. Para os resultados perinatais observaram-se melhores índices de Apgar ao primeiro e quinto minutos, maior tempo de internamento neonatal e redução das mortalidades fetal, neonatal e perinatal. CONCLUSÃO: Os resultados perinatais, em pacientes com placenta prévia, foram significativamente melhorados entre o ano de 1991 e os anos de 2006 e 2010. Não podemos afirmar, entretanto, ter sido esta melhora necessariamente decorrente do maior tempo de internamento materno.


PURPOSE: To compare the maternal and perinatal outcomes of patients with placenta previa, after the adoption of a prolonged maternal hospital stay, to those of a 1991 series. METHODS: We performed a retrospective study comparing 108 cases of placenta previa hospitalized in the Maternity School Assis Chateaubriand, Universidade Federal do Ceará, during the period from 01/01/2006 to 12/31/2010, with those obtained in 1991, when 101 cases of the pathology were observed at our institution. The following maternal and perinatal data were collected: maternal age, parity, gestational age at delivery, mode of delivery, maternal stay length, Apgar scores at the 1st and 5th minutes, birth weight, adequacy of birth weight, neonatal length stay, maternal and neonatal morbidity and mortality rates (maternal, fetal, neonatal and perinatal). Statistical analysis was performed using the χ² and Fisher's exact tests. The results were considered significant when p<0.05. RESULTS: In 1991, placenta previa was found in 1.13 percent of cases (101/8900). In the present study, the prevalence was 0.43 percent (108/24726). No maternal death was observed in either series. Regarding the study of 1991, the current patients were significantly younger, with lower parity, were hospitalized longer, had better Apgar scores at 1st and 5th minutes, and had longer neonatal hospitalization. Also, we identified reduction of fetal, neonatal and perinatal mortality. CONCLUSIONS: Perinatal outcomes in patients with placenta previa were significantly improved between 1991 and the years 2006 and 2010. However, we can not say whether this improvement was due to the prolonged maternal hospital stay.


Subject(s)
Adult , Female , Humans , Pregnancy , Young Adult , Length of Stay , Perinatal Care , Placenta Previa/therapy , Retrospective Studies , Treatment Outcome
4.
Femina ; 38(3)mar. 2010. tab
Article in Portuguese | LILACS | ID: lil-545653

ABSTRACT

A placenta prévia consiste na implantação placentária no segmento inferior, distando no máximo 7 cm do colo do útero. Ao aderir-se diretamente ao miométrio, denomina-se placenta acreta; ao estender-se mais profundamente, placenta increta, e ao invadir a serosa uterina ou órgãos adjacentes, percreta. A incidência de placenta prévia varia de 0,3 a 1,7%, e a incidência do acretismo varia de 1:540 a 1:93.000 partos. Essa com acretismo é relacionada à alta morbimortalidade materna e, maior necessidade de terapêutica transfusional; a complicações durante a cesárea e à infecção. O acretismo é diagnosticado por ultrassom, ressonância magnética e, ultrassom com Doppler. A adequada detecção do acretismo permitirá o planejamento da via de parto e das medidas de segurança, com consequente redução da mortalidade materna. Feito o diagnóstico antenatal de acretismo placentário e invasão da bexiga, a conduta será a cesárea eletiva às 35 semanas com posterior histerectomia total abdominal, sempre com necessidade de uma equipe multidisciplinar (anestesistas, obstetras, cirurgião vascular intervencionista e urologista)


The placenta previa consists of a placental implantation in the inferior segment, distant at the most 7 cm of the cervix uteri. When adhering directly to the myometrium, it is called placenta accreta; when extending more deeply, increta and when invading the uterine's serous or even adjacent organs, the percreta. The placenta previa incidence varies from 0,3 to 1,7%, and the accretism from 1:540 to 1:93.000 childbirths. The placenta previa accreta is associated with high maternal morbidity and mortality, need of blood transfusion, complications during cesarean section and infection. The accretism is diagnosed by ultrasound, magnetic resonance and, ultrasound with Doppler. The appropriate detection of the accretism will allow the childbirth planning and safety's measures, with consequent reduction of maternal mortality. When the antenatal diagnosis of placenta accreta and invasion of the bladder are made, the conduct will be the elective cesarean section to the 35 weeks with subsequent abdominal total hysterectomy, with the aid of a team (anesthetists, obstetricians, surgeon vascular and urologist)


Subject(s)
Humans , Female , Pregnancy , Urinary Bladder/blood supply , Hysterectomy , Postpartum Hemorrhage/etiology , Intraoperative Complications , Placenta Accreta/surgery , Placenta Accreta/diagnosis , Placenta Accreta/therapy , Placenta Accreta , Placenta Previa/diagnosis , Placenta Previa/therapy , Cesarean Section/adverse effects , Maternal Mortality , Ultrasonography, Prenatal/methods
5.
Niger. j. med. (Online) ; 16(1): 61-64, 2007.
Article in English | AIM | ID: biblio-1267202

ABSTRACT

Background: The study aims at reviewing the clinical presentation and management of placenta praevia in a tertiary health facility. Method: This is a retrospective study of 59 cases of placenta praevia managed at the Nnamdi Azikiwe University Teaching Hospital; Nnewi from January 1997 to December 2001. The case records of 44 of the patients were obtained from the hospital medical records department and analysed. Results: During the five year period; there were 3565 deliveries and 59 cases of placenta praevia giving an incidence of 1.65. Thirty four (77.3) occurred in women aged 35 years and below. The commonest was type III (12 cases; 27.3) followed by type IV (10 cases; 22.7). Previous uterine scar was associated with 22 (50.0) cases. Age had no statistically significant effect on the prevalence. The commonest GA range at presentation (13; 29.6) and at delivery (18; 40.9) was 37-40 weeks. The commonest mode of presentation was antepartum haemorrhage (34;77.3) followed by abnormal lie and malpresentation (4 each; 9.1). The average admission delivery interval was one week in 33 (75.0) cases and only two (4.5) received blood transfusion. Forty (90.9) women had caesarean delivery while 12 (27.3) babies were of low birth weight. There were only 2 (4.5) fetal deaths and one (2.3) caesarean hysterectomy. Conclusion: The commonest predisposing factor to placenta praevia in this study is previous uterine scar. Judicious use of caesarean section especially in the primigravida will help reduce the incidence of placenta praevia. Also a screening ultrasonography at 34-36 weeks gestation (especially in women with previously scarred uterus) is recommended


Subject(s)
Hospitals , Placenta Previa/diagnosis , Placenta Previa/epidemiology , Placenta Previa/therapy , Review , Teaching
6.
Femina ; 34(3): 201-205, fev. 2006.
Article in Portuguese | LILACS | ID: lil-477853

ABSTRACT

Entre as patologias hemorrágicas da segunda metade da gestação, a placenta prévia ocupa lugar destacado, tanto pela freqüência e características com que se apresenta clinicamente, quanto pelas formas de tratamento. Isto leva o obstetra a tangenciar entre a conduta que vai desde uma simples observação até a realização de procedimentos muitas vezes revestidos de dramático desfecho. Dentre os fatores que podem estar relacionados diretamente com seu aparecimento destacam-se, por sua relevância, a idade materna e a multiparidade, os abortamentos anteriores, as cicatrizes uterinas prévias, a gemelaridade e o tabagismo. Os autores apresentam breve atualização sobre os principais aspectos epidemiológicos e o prognóstico materno e perinatal relacionados com gestações associadas à placenta prévia e seu manejo em distintas situações de interesse clínico.


Subject(s)
Female , Pregnancy , Cesarean Section , Hemorrhage/etiology , Hemorrhage/pathology , Obstetric Labor Complications , Pregnancy Trimester, Second , Pregnancy Trimester, Third , Prognosis , Placenta Previa/epidemiology , Placenta Previa/therapy , Maternal Mortality , Perinatal Mortality
8.
In. Ramos Toledo, Gustavo. Alto riesgo obstétrico. Quito, AFEME, 1997. p.45-8, ilus.
Monography in Spanish | LILACS | ID: lil-206569
10.
In. Sociedad Ecuatoriana de Ginecología y Obstetricia. Hospital Carlos Andrade Marín. El Manejo Obtétrico: Sangrados. Quito, Sociedad Ecuatoriana de Ginecología y Obstetricia, mar. 1992. p.89-102.
Monography in Spanish | LILACS | ID: lil-134689
11.
Rev. boliv. ginecol. obstet ; 14(1): 21-5, dic. 1991. tab
Article in Spanish | LILACS | ID: lil-127619

ABSTRACT

Durante el embarazo es casi siempre conservador, se lo debe realizar siempre bajo internacion y debe buscar los siguientes objetivos. Evitar el esfuerzo fisico, sedar la fibra uterina, procurar la madurez pulmonar fetal. Con este proposito se indica dieta blanda, reposo absoluto, Indocid supositorios de 100 mg. (accion antiprostaglandinica); Alupent 1 tab 0,5 mg sub lingual cada 6 horas (B bloqueante); Diazepan, Ampicilina, Betametasona y otros complementarios examenes de laboratorio y ultrasonico


Subject(s)
Humans , Female , Pregnancy , Adult , Middle Aged , Placenta Previa/diagnosis , Bolivia , Clinical Laboratory Techniques , Placenta Previa/therapy , Postpartum Hemorrhage/physiopathology , Pregnancy Complications/physiopathology , Ultrasonography , Ultrasonography/statistics & numerical data
12.
J. bras. ginecol ; 99(9): 403-6, set. 1989. tab
Article in Portuguese | LILACS | ID: lil-80596

ABSTRACT

Foram analisados 133 casos de inserçäo baixa da placenta, ocorridos na Disciplina de Obstetrícia da Escola Paulista de Medicina, onde foram apuradas as causas que implicaram na instituiçäo de conduta de imediata resoluçäo da gravidez, assim como a via de parturiçäo. Com base na transitoriedade da conduta expectante na inserçäo baixa da placenta, foi avaliado o momento de seu abandono bem como a impossibilidade de sua adoçäo. Foi instituída a conduta expectante em 79 pacientes (59,4%) e a ativa foi de imediato em 54 (40,6%). No determinismo para o abandono da atividade expectante, as indicaçöes maternas foram as mais freqüentes (87,6%). O trabalho de parto foi responsável em 54,4% das vezes e o fenômeno hemorrágico participou em 26,6% dos casos. Das várias indicaçöes fetais ocorridas destacamos o sofrimento fetal (26,5%) e as apresentaçöes anômalas, sendo 8,2% pélvicas e 14,3% de situaçöes transversas. A adoçäo da conduta ativa impôs-se em 40,6% das vezes antes da 36ª semana de gestaçäo. Ainda que o parto por via abdominal seja o mais freqüente (72,9%), obtiveram-se 27,1% de nascimentos transpélvicos,s endo 6% com o auxílio do fórcipe


Subject(s)
Pregnancy , Humans , Female , Placenta Previa/therapy
13.
Ceylon Med J ; 1953 Nov; 2(2): 119-25
Article in English | IMSEAR | ID: sea-48160
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