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1.
Ultrasound Obstet Gynecol ; 62(6): 882-890, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37448172

RESUMO

OBJECTIVES: There is a paucity of literature providing evidence-based guidelines for the management of large placental chorioangioma (≥ 4 cm in diameter). The objectives of this study were to compare outcomes between patients managed expectantly and those undergoing in-utero intervention and to describe the different in-utero techniques used for cessation of blood flow to the tumor and the associated outcome. METHODS: This was a retrospective cohort study of 34 patients referred for the management of large placental chorioangioma in a single center between January 2011 and December 2022, who were managed expectantly or underwent in-utero intervention. In-utero intervention was performed when the fetus developed any signs of impending compromise, including high combined cardiac output (CCO), worsening polyhydramnios or abnormal fetal Doppler velocimetry findings. Interventions included radiofrequency ablation (RFA), interstitial laser ablation (ILA) and single-port or two-port fetoscopic laser photocoagulation (FLP). Treatment selection was dependent on the proximity of the tumor to the umbilical cord insertion (UCI) and placental location. The two-port technique was performed in patients with a chorioangioma with large feeding vessels (≥ 3 mm) located in the posterior placenta, in which one port was used for occlusion using bipolar forceps and the other port was used for laser photocoagulation of the feeding vessels downstream. The single-port technique was used for chorioangioma with small feeding vessels (< 3 mm) located in the posterior placenta. ILA or RFA was performed in cases with an anterior placenta. Supportive treatments, including amnioreduction and intrauterine transfusion (IUT), were performed for worsening polyhydramnios and suspected fetal anemia based on middle cerebral artery Doppler flow studies, respectively. Comparative statistical analysis between cases undergoing expectant management vs in-utero intervention was performed. Descriptive details were provided for patients who underwent in-utero intervention. RESULTS: Thirty-four cases of large chorioangioma were evaluated, of which 25 (73.5%) were managed expectantly and nine (26.5%) underwent intervention. The frequency of polyhydramnios was significantly higher in the intervention group compared with the expectant-management group (66.7% vs 8.0%, P < 0.001). The live-birth rate among expectantly managed cases with large chorioangioma was significantly higher compared with that in cases that underwent in-utero intervention (96.0% vs 62.5%, P = 0.01). In the intervention group, preoperative CCO was elevated in all cases with available information and preoperative hydrops was present in 33.3% (3/9) of cases. One patient experienced fetal demise following IUT prior to planned FLP. Among the remaining eight patients, four underwent two-port FLP, two underwent single-port FLP, one underwent ILA and one underwent both ILA and RFA. All three cases in which hydrops was present at the time of intervention resulted in fetal demise. CONCLUSIONS: In-utero interventions aimed at cessation of blood flow in the feeding vessels are a therapeutic option for the management of cases with large chorioangioma. The two-port percutaneous technique appears to improve the efficiency of FLP when a large chorioangioma with large feeding vessels is located in the posterior placenta. We propose that in-utero interventions for large chorioangioma should be initiated prior to the development of fetal hydrops. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.


Assuntos
Hemangioma , Doenças Placentárias , Poli-Hidrâmnios , Gravidez , Humanos , Feminino , Placenta/cirurgia , Placenta/patologia , Poli-Hidrâmnios/etiologia , Poli-Hidrâmnios/patologia , Estudos Retrospectivos , Doenças Placentárias/diagnóstico por imagem , Doenças Placentárias/cirurgia , Morte Fetal , Lasers , Hemangioma/diagnóstico por imagem , Hemangioma/cirurgia , Edema
2.
Birth Defects Res ; 115(2): 251-257, 2023 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-36259564

RESUMO

Giant placental chorioangiomas associated with fetal hyperdynamic circulation complications are rare to see. Here, we summarized a case of giant placental chorioangioma associated with fetal anemia and heart failure treated by radiofrequency ablation (RFA) combined with cordocentesis and intrauterine transfusion. The sonographic appearance of the placental chorioangioma was atypical which was isoechoic with unclear boundary. RFA was performed successfully at 27 weeks of gestation, when the chorioangioma has increased to 17.0 × 10.6 × 12.3 cm3 . Unfortunately, intrauterine fetal demise was found on the first day after operation. After induction of labor, it was pathologically confirmed as placental chorioangioma.


Assuntos
Doenças Fetais , Hemangioma , Doenças Placentárias , Ablação por Radiofrequência , Gravidez , Feminino , Humanos , Doenças Placentárias/cirurgia , Placenta
4.
Z Geburtshilfe Neonatol ; 226(5): 339-342, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35785814

RESUMO

Background Morbidly adherent placenta (MAP) represents a risk factor for a maternal adverse outcome and its incidence continues to rise following the increasing rate of caesarean deliveries. The detection of a pathology of placental adherence in the first trimester is challenging. Transvaginal ultrasound represents (TVUS) a reliable tool for accurate and timely diagnosis. Case We report on a case of MAP in a pregnant woman at 10 weeks of gestation with two prior caesarean deliveries. She presented with abdominal pain and hematometra. The first trimester diagnosis was made with TVUS and confirmed with magnetic resonance imaging. The patient required an urgent hysterectomy. Conclusion Antenatal care in the first trimester in women with a previous cesarean delivery should include a detailed examination of the placenta with TVUS.


Assuntos
Doenças Placentárias , Placenta , Cesárea/efeitos adversos , Feminino , Humanos , Histerectomia/efeitos adversos , Doenças Placentárias/diagnóstico por imagem , Doenças Placentárias/cirurgia , Gravidez , Primeiro Trimestre da Gravidez
5.
Z Geburtshilfe Neonatol ; 226(4): 274-277, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35609870

RESUMO

BACKGROUND: Chorioangioma is a vascular neoplasm of the placenta with the potential to cause heart failure, hydrops, and even death. CASE: A 30-year-old patient was referred owing to a large placental chorioangioma and fetal hydrops at 28 weeks of gestation. The patient underwent ultrasound-guided interstitial laser ablation. Ten days later, fetal blood transfusion was performed and at 31 weeks of gestation, and the patient delivered a female infant by cesarean section. The newborn was discharged from the neonatal intensive care unit without any complication. CONCLUSION: According to our case, large placental chorioangioma may have a favorable outcome with interstitial laser ablation and fetal transfusion.


Assuntos
Hemangioma , Terapia a Laser , Doenças Placentárias , Complicações Neoplásicas na Gravidez , Adulto , Cesárea , Feminino , Hemangioma/diagnóstico por imagem , Hemangioma/cirurgia , Humanos , Recém-Nascido , Placenta/diagnóstico por imagem , Placenta/cirurgia , Doenças Placentárias/diagnóstico por imagem , Doenças Placentárias/cirurgia , Gravidez , Complicações Neoplásicas na Gravidez/diagnóstico por imagem , Complicações Neoplásicas na Gravidez/cirurgia , Ultrassonografia Pré-Natal
6.
Arch Gynecol Obstet ; 306(4): 977-981, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35320388

RESUMO

AIM: To evaluate the safety and efficacy of balloon occlusion at the Zone II aorta for the management of morbidly adherent placenta. METHODS: From September 2015 to October 2018, a total of 80 consecutive patients who were prenatally diagnosed with morbidly adherent placenta were assigned into two groups: the balloon occlusion group (n = 40) and the non-balloon occlusion group (n = 40).The intraoperative estimated blood loss, blood transfusion, urine output, serum creatinine, blood urea nitrogen and hysterectomy rate were recorded and compared between the two groups. RESULTS: The estimated blood loss in the balloon occlusion group was significantly lower than that in the non-balloon occlusion group (811.75 ± 299.93 ml vs 1529.75 ± 808.01 ml, P < 0.001). The median amount of packed RBCs transfused in the balloon occlusion group and non-balloon occlusion group was 0 U and 2 U, respectively (P = 0.001). The women in the former group had a lower blood transfusion rate than those in the latter group (30% vs 57.5%, P = 0.013). Hysterectomy occurred in none in the balloon occlusion group but in six patients in the non-balloon occlusion group (P = 0.011). CONCLUSION: The middle abdominal aorta (Zone II) is not a forbidden zone for occlusion as long as the single occlusion time is limited to 15 min. Balloon occlusion at the Zone II aorta can effectively reduce blood loss, transfusion requirements and hysterectomy rates in patients with morbidly adherent placenta.


Assuntos
Placenta Acreta , Doenças Placentárias , Placenta Prévia , Hemorragia Pós-Parto , Aorta Abdominal , Perda Sanguínea Cirúrgica/prevenção & controle , Cesárea , Feminino , Humanos , Histerectomia , Placenta , Placenta Acreta/cirurgia , Doenças Placentárias/cirurgia , Placenta Prévia/cirurgia , Hemorragia Pós-Parto/cirurgia , Gravidez , Estudos Retrospectivos
8.
Biomed Res Int ; 2021: 9958073, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34307683

RESUMO

Postpartum hemorrhage is a life-threatening situation, in which hysterectomy can be performed to prevent maternal death. However, it is associated with high rates of maternal morbidity and mortality and permanent infertility. The incidence of pregnancy-related hysterectomy varies across countries, but its main indications are the following: uterine atony and placenta spectrum (PAS) disorders. PAS disorder prevalence is rising during the last years, mainly due to the increased number of cesarean sections. As a result, obstetricians should be aware of the difficulties of this emergent condition and improve its accurate antenatal diagnosis rates, as well as its modern management strategies. Of course, special skills are required during a pregnancy-related hysterectomy, so these patients should be referred to centers of excellence in antenatal care, where a multidisciplinary team approach is followed. This study is a narrative review of the literature of the last 5 years (PubMed, Cochrane) regarding postpartum hemorrhage to offer obstetricians up-to-date knowledge on this pregnancy-related life-threatening issue. However, there is a lack of available high-quality data, because most published papers are retrospective case series or observational cohorts.


Assuntos
Histerectomia , Hemorragia Pós-Parto/diagnóstico , Hemorragia Pós-Parto/cirurgia , Feminino , Humanos , Período Periparto , Doenças Placentárias/cirurgia , Hemorragia Pós-Parto/fisiopatologia , Gravidez , Fatores de Risco
9.
Arch Gynecol Obstet ; 303(1): 61-68, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-32809062

RESUMO

INTRODUCTION: Abnormally invasive placenta (AIP) is often associated with high maternal morbidity. In surgical treatment, caesarean hysterectomy or partial uterine resection may lead to high perioperative maternal blood loss. A conservative treatment by leaving the placenta in utero after caesarean delivery of the baby is an option to preserve fertility and to reduce peripartum hysterectomy-related morbidity. Nevertheless, due to increased placental coagulation activity as well as consumption of clotting factors, a disseminated intravascular coagulation (DIC)-like state with secondary late postpartum bleeding can occur. PURPOSE: Systematic review after the presentation of a case of conservative management of placenta percreta with secondary partial uterine wall resection due to vaginal bleeding, complicated by local hyperfibrinolysis and consecutive systemic decrease in fibrinogen levels. METHODS: Systematic PubMed database search was done until August 2019 without any restriction of publication date or journal RESULTS: Among 58 publications, a total of 11 reported on DIC-like symptoms in the conservative management of AIP, in the median on day 59 postpartum. In most cases, emergency hysterectomy was performed, which led to an almost immediate normalization of coagulation status but was accompanied with high maternal blood loss. In two cases, fertility-preserving conservative management could be continued after successful medical therapy. CONCLUSION: Based on these results, we suggest routinely monitoring of the coagulation parameters next to signs of infection in the postpartum check-ups during conservative management of AIP. Postpartum tranexamic acid oral dosage should be discussed when fibrinogen levels are decreasing and D-Dimers are increasing.


Assuntos
Cesárea , Tratamento Conservador/métodos , Coagulação Intravascular Disseminada/complicações , Placenta Acreta/cirurgia , Placenta/fisiopatologia , Adulto , Feminino , Fibrinogênio/metabolismo , Humanos , Histerectomia/efeitos adversos , Doenças Placentárias/cirurgia , Hemorragia Pós-Parto/etiologia , Gravidez , Resultado da Gravidez
10.
Acta Obstet Gynecol Scand ; 99(10): 1364-1373, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32358968

RESUMO

INTRODUCTION: Peripartum hysterectomy is a surgical procedure performed for severe obstetric complications such as major obstetric hemorrhage. The prevalence of peripartum hysterectomy in high-resource settings is relatively low. Hence, international comparisons and studying indications and associations with mode of birth rely on the use of national obstetric survey data. Objectives were to calculate the prevalence and indications of peripartum hysterectomy and its association with national cesarean section rates and mode of birth in nine European countries. MATERIAL AND METHODS: We performed a descriptive, multinational, population-based study among women who underwent peripartum hysterectomy. Data were collected from national or multiregional databases from nine countries participating in the International Network of Obstetric Survey Systems. We included hysterectomies performed from 22 gestational weeks up to 48 hours postpartum for obstetric hemorrhage, as this was the most restrictive, overlapping case definition between all countries. Main outcomes were prevalence and indications of peripartum hysterectomy. Additionally, we compared prevalence of peripartum hysterectomy between women giving birth vaginally and by cesarean section, and between women giving birth with and without previous cesarean section. Finally, we calculated correlation between prevalence of peripartum hysterectomy and national cesarean section rates, as well as national rates of women giving birth after a previous cesarean section. RESULTS: A total of 1302 peripartum hysterectomies were performed in 2 498 013 births, leading to a prevalence of 5.2 per 10 000 births ranging from 2.6 in Denmark to 10.7 in Italy. Main indications were uterine atony (35.3%) and abnormally invasive placenta (34.8%). Relative risk of hysterectomy after cesarean section compared with vaginal birth was 9.1 (95% CI 8.0-10.4). Relative risk for hysterectomy for birth after previous cesarean section compared with birth without previous cesarean section was 10.6 (95% CI 9.4-12.1). A strong correlation was observed between national cesarean section rate and prevalence of peripartum hysterectomy (ρ = 0.67, P < .05). CONCLUSIONS: Prevalence of peripartum hysterectomy may vary considerably between high-income countries. Uterine atony and abnormally invasive placenta are the commonest indications for hysterectomy. Birth by cesarean section and birth after previous cesarean section are associated with nine-fold increased risk of peripartum hysterectomy.


Assuntos
Histerectomia/estatística & dados numéricos , Período Periparto , Adulto , Cesárea/estatística & dados numéricos , Europa (Continente)/epidemiologia , Feminino , Humanos , Doenças Placentárias/epidemiologia , Doenças Placentárias/cirurgia , Hemorragia Pós-Parto/epidemiologia , Hemorragia Pós-Parto/cirurgia , Gravidez , Prevalência , Inércia Uterina/epidemiologia , Inércia Uterina/cirurgia , Ruptura Uterina/epidemiologia , Ruptura Uterina/cirurgia , Nascimento Vaginal Após Cesárea/estatística & dados numéricos
11.
Curr Opin Anaesthesiol ; 33(3): 368-373, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32324666

RESUMO

PURPOSE OF REVIEW: This review describes maternal and fetal anesthetic management for noncardiac fetal surgical procedures, including the management of lower urinary tract obstruction, congenital diaphragmatic hernia (CDH), myelomeningocele, sacrococcygeal teratoma, prenatally anticipated difficult airway and congenital lung lesions. RECENT FINDINGS: Fetal interventions range from minimally invasive fetoscopic procedures to mid-gestation open surgery, to ex-utero intrapartum treatment procedure. Anesthetic management depends on the fetal intervention and patient characteristics. Anesthesia for most minimally invasive procedures can consist of intravenous sedation and local anesthetic infiltration in clinically appropriate maternal patients. Open fetal and ex-utero intrapartum treatment procedures require maternal general anesthesia with volatile anesthetic and other medications to maintain uterine relaxation. Tracheal balloons are a promising therapy for CDH and can be inserted via minimally invasive techniques. Management of the prenatally anticipated difficult airway during delivery and removal of tracheal balloons from patients with CDH during delivery can be clinically dynamic and require flexibility, seamless communication and a high-functioning, multidisciplinary care team. SUMMARY: Maternal and fetal anesthetic management is tailored to the fetal intervention and the underlying health of the fetus and mother.


Assuntos
Anestesia/métodos , Doenças Fetais/cirurgia , Transfusão Feto-Fetal/cirurgia , Fetoscopia/métodos , Hérnias Diafragmáticas Congênitas/terapia , Placenta/irrigação sanguínea , Feminino , Doenças Fetais/diagnóstico , Doenças Fetais/terapia , Fetoscopia/efeitos adversos , Feto/cirurgia , Hérnias Diafragmáticas Congênitas/cirurgia , Humanos , Doenças Placentárias/cirurgia , Gravidez , Cuidado Pré-Natal , Diagnóstico Pré-Natal
12.
Ginekol Pol ; 91(12): 779-780, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33448000

RESUMO

Placental mesenchymal dysplasia (PMD) is a rare benign vascular anomaly of the placenta. It can be misdiagnosed as a molar pregnancy resulting in unnecessary termination of pregnancy. A 30-year-old woman was referred to our hospital at 18 gestational weeks due to suspicion of molar pregnancy. The ultrasound showed a bulky placenta with multiple cysts. Oligohydramnion and fetal hypoechogenic cystic area without doppler flow were diagnosed at 23 weeks. The baby was operated on after delivery, and an 80 mm multifocal cyst originating from the right lobe of the liver was removed. The placenta demonstrated swelling stem villi with enlarged vessels and increased interstitial cells without trophoblast proliferation. PMD and fetal hepatic cyst can coexist; however, the relationship between those conditions remains to be elucidated. PMD is associated with adverse pregnancy outcomes but also with a good prognosis.


Assuntos
Cistos/diagnóstico por imagem , Cistos/cirurgia , Doenças Fetais/diagnóstico por imagem , Doenças Fetais/cirurgia , Hepatopatias/diagnóstico por imagem , Hepatopatias/cirurgia , Doenças Placentárias/diagnóstico por imagem , Doenças Placentárias/cirurgia , Adulto , Cistos/patologia , Diagnóstico Diferencial , Feminino , Doenças Fetais/patologia , Humanos , Mola Hidatiforme/diagnóstico por imagem , Hepatopatias/patologia , Doenças Placentárias/patologia , Gravidez , Ultrassonografia Pré-Natal/métodos
13.
Ultrasound Obstet Gynecol ; 55(4): 460-466, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-31503353

RESUMO

OBJECTIVE: To evaluate the diagnostic accuracy of a new ultrasound sign, intracervical lakes (ICL), in predicting the presence of placenta accreta spectrum (PAS) disorder and delivery outcome in patients with placenta previa or low-lying placenta. METHODS: This was a retrospective multicenter study of women with placenta previa or low-lying placenta at ≥ 26 weeks' gestation, who were referred to three Italian tertiary units from January 2015 to September 2018. The presence of ICL, defined as tortuous anechoic spaces within the cervix which appeared to be hypervascular on color Doppler, was evaluated on ultrasound images obtained at the time of referral. The primary aim was to explore the diagnostic accuracy of ICL in detecting the presence and depth of PAS disorder. The secondary aim was to explore the accuracy of this sign in predicting total estimated blood loss, antepartum bleeding, major postpartum hemorrhage at the time of Cesarean section and need for Cesarean hysterectomy. The diagnostic accuracy of ICL in combination with typical sonographic signs of PAS disorder, was assessed by computing summary estimates of sensitivity, specificity, positive and negative predictive values, positive and negative likelihood ratios and diagnostic odds ratios (DOR). RESULTS: A total of 332 women with placenta previa or low-lying placenta were included in the analysis, with a median maternal age of 33.0 (interquartile range, 29.0-37.0) years. ICL were noted in 15.1% of patients. On logistic regression analysis, the presence of ICL was associated independently with major postpartum hemorrhage (odds ratio (OR), 3.3 (95% CI, 1.6-6.5); P < 0.001), Cesarean hysterectomy (OR, 7.0 (95% CI, 2.1-23.9); P < 0.001) and placenta percreta (OR, 2.8 (95% CI, 1.3-5.8); P ≤ 0.01), but not with the presence of any PAS disorder (OR, 1.6 (95% CI, 0.7-3.5); P = 0.2). Compared with the group of patients without ultrasound signs of PAS disorder, the presence of at least one typical sonographic sign of PAS disorder in combination with ICL had a DOR of 217.2 (95% CI, 27.7-1703.4; P < 0.001) for placenta percreta and of 687.4 (95% CI, 121.4-3893.0; P < 0.001) for Cesarean hysterectomy. CONCLUSION: ICL may represent a marker of deep villus invasion in women with suspected PAS disorder on antenatal sonography and anticipate the occurrence of severe maternal morbidity. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.


Los espacios intracervicales como marcador ecográfico de trastornos del espectro de la placenta acreta en pacientes con placenta previa o placenta baja OBJETIVO: Evaluar la precisión del diagnóstico de un nuevo indicio de ultrasonido, los espacios intracervicales (EIC), para predecir la presencia de trastornos del espectro de la placenta acreta (EPA) y el resultado del parto en pacientes con placenta previa o placenta baja. MÉTODOS: Este fue un estudio multicéntrico retrospectivo de mujeres con placenta previa o placenta baja a ≥ 26 semanas de gestación, que se remitieron a tres unidades terciarias italianas desde enero de 2015 a septiembre de 2018. Se evaluó la presencia de EIC, definida como espacios anecoicos tortuosos dentro del cuello uterino que parecían ser hipervasculares en el Doppler a color, en imágenes de ecografías obtenidas en el momento de la remisión. El objetivo principal fue estudiar la precisión del diagnóstico mediante EIC en la detección de la presencia y la profundidad de un trastorno del EPA. El objetivo secundario fue explorar la precisión de este indicador para predecir la pérdida total estimada de sangre, la hemorragia antes del parto, la hemorragia puerperal importante en el momento de la cesárea y la necesidad de una histerectomía por cesárea. La precisión diagnóstica de EIC, en combinación con los indicios ecográficos típicos de los trastornos del EPA, se evaluó calculando estimaciones estadísticas descriptivas de la sensibilidad, la especificidad, los valores predictivos positivos y negativos, los cocientes de verosimilitud positivos y negativos y las razones de momios del diagnóstico (RMD). RESULTADOS: En el análisis se incluyó un total de 332 mujeres con placenta previa o placenta baja, con una mediana de la edad materna de 33,0 años (rango intercuartil, 29,0-37,0). Se observaron EIC en el 15,1% de las pacientes. En el análisis de regresión logística, la presencia de EIC se asoció de forma independiente con la hemorragia puerperal grave (razón de momios (RM), 3,3 (IC 95%, 1,6-6,5); P<0,001), la histerectomía por cesárea (RM, 7,0 (IC 95%, 2,1-23,9); P<0,001) y la placenta percreta (RM, 2,8 (IC 95%, 1,3-5,8); P≤0,01), pero no con la presencia de ningún trastorno del EPA (RM, 1,6 (IC 95%, 0,7-3,5); P=0,2). En comparación con el grupo de pacientes sin indicios de ultrasonido de algún trastorno del EPA, la presencia de al menos un indicio ecográfico típico de trastorno del EPA en combinación con EIC tuvo una RMD de 217,2 (IC 95%, 27,7-1703,4; P<0,001) para la placenta percreta y de 687,4 (IC 95%, 121,4-3893,0; P<0,001) para la histerectomía por cesárea. CONCLUSIÓN: Los EIC pueden representar un marcador de invasión profunda de las vellosidades en mujeres con sospecha de algún trastorno del EPA basado en la ecografía prenatal y anticipar la presencia de una morbilidad materna grave.


Assuntos
Colo do Útero/diagnóstico por imagem , Placenta Acreta/diagnóstico por imagem , Doenças Placentárias/diagnóstico por imagem , Placenta Prévia/diagnóstico por imagem , Ultrassonografia Pré-Natal/estatística & dados numéricos , Adulto , Biomarcadores/análise , Colo do Útero/patologia , Cesárea , Feminino , Humanos , Histerectomia , Doenças Placentárias/cirurgia , Placenta Prévia/cirurgia , Valor Preditivo dos Testes , Gravidez , Estudos Retrospectivos , Ultrassonografia Pré-Natal/métodos
14.
J Obstet Gynaecol ; 40(3): 324-329, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31340698

RESUMO

Patients of abnormally invasive placenta (AIP) undergoing caesarean delivery are at increased risk of haemorrhage. Conventional management includes piecemeal removal of placenta or placenta left in situ. However, they often require hysterectomy after delivery. Post-delivery prophylactic uterine artery embolisation (UAE) can help reduce morbidity and preserve fertility. We created an adjoining operating theatre and catheter lab (OT/CL complex). This is a retrospective case control study in which 37 patients of AIP were evaluated. Sixteen subjects (cases) had UAE immediately after caesarean delivery, and 21 subjects (controls) had usual care with traditional methods of controlling postpartum haemorrhage and hysterectomy where required. The hysterectomy rate (18.7% vs. 85.7%), mean duration of hospital stay (6.8 ± 2.6 vs. 13.9 ± 8.1) and number of units of blood transfusion required were significantly less in the case group as compared with controls. UAE is an effective conservative treatment along with caesarean delivery in patients with AIP.Impact statementWhat is already known? AIP is associated with high rates of PPH, maternal morbidity and mortality and need for hysterectomy after delivery. UAE has been advocated to preserve fertility and reduce PPH in these patients along with caesarean delivery.What does the study add? We created an adjoining operating theatre and catheter lab (OT/CL complex) in a tertiary care centre and managed these patients with prompt UAE after caesarean delivery with team approach. We have shown significant reduction in morbidity and hospital stay with this coordinated management.What are the implications for clinical practice and/or further research? UAE with caesarean delivery is a preferred mode of delivery for patients of AIP. These patients should be diagnosed and referred to tertiary care centres with such facilities electively so as to provide optimal care to these patients. Cooperation between interventionist and obstetrician and adjoining availability of OT and catheter lab can further help in reducing the time to embolisation after delivery. A hybrid operating theatre with digital subtraction angiography (DSA) facilities would be ideal for the management of such patients.


Assuntos
Cesárea/efeitos adversos , Preservação da Fertilidade/métodos , Doenças Placentárias/cirurgia , Hemorragia Pós-Parto/prevenção & controle , Embolização da Artéria Uterina/métodos , Adulto , Transfusão de Sangue/estatística & dados numéricos , Estudos de Casos e Controles , Cesárea/métodos , Feminino , Humanos , Histerectomia/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Hemorragia Pós-Parto/etiologia , Gravidez , Estudos Retrospectivos , Resultado do Tratamento
16.
J Obstet Gynaecol Res ; 45(9): 1843-1850, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31237751

RESUMO

AIM: The high rate of stored preoperative autologous blood wastage is concerning. This study analyzed patients who provided preoperative autologous blood donations (PABDs) for massive bleeding during surgery for placenta previas and low-lying placentas, and investigated the optimal PABD storage volume required to avoid allogeneic transfusion. METHODS: Of 386 patients who provided PABDs at our hospital from 2008 to 2013, 269 patients with placenta previas or low-lying placentas were retrospectively analyzed. The PABD storage volumes were stratified into four groups based on the amounts stored, and the allogeneic transfusion usage frequencies were compared. RESULTS: A total of 124 patients (46.1%) received PABDs and 12 patients (4.5%) received allogeneic transfusions. The average PABD volume wasted was 23 940 mL/year. The allogeneic transfusion utilization rate was significantly higher in the 1- to 300-mL group (17.2%) than in the 301- to 600-mL (1.69%), 601- to 900-mL (3.82%), and 901- to 1200-mL (0%) groups (P < 0.05). The PABD cut-off volume for avoiding allogeneic blood transfusion was 300 mL, and the odds ratio for ≤300-mL PABD in a multivariate analysis was 14.3 (95% confidence interval 1.3-149.3; P = 0.03). The maximum surgical blood order schedule was 2.16 units (432 mL), and the surgical blood order equation was 2.15 units (430 mL). CONCLUSION: The allogeneic transfusion utilization rate did not differ between the 600-mL group and the groups with higher PABD storage volumes; hence, storing 600 mL of PABD was appropriate for surgery for placenta previas and low-lying placentas.


Assuntos
Doadores de Sangue/provisão & distribuição , Preservação de Sangue/estatística & dados numéricos , Transfusão de Sangue/estatística & dados numéricos , Doenças Placentárias/cirurgia , Placenta Prévia/cirurgia , Adulto , Perda Sanguínea Cirúrgica/estatística & dados numéricos , Transfusão de Sangue/métodos , Transfusão de Sangue Autóloga/estatística & dados numéricos , Feminino , Humanos , Gravidez , Cuidados Pré-Operatórios/métodos , Cuidados Pré-Operatórios/estatística & dados numéricos , Período Pré-Operatório , Estudos Retrospectivos
17.
Arch Gynecol Obstet ; 300(1): 95-101, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-31069488

RESUMO

OBJECTIVE: To analyze the types of treatment of abnormally invasive placenta (AIP) and to investigate the self-reported physical and mental short- and long-term sequelae. METHODS: This single-center observational study was performed between 2003 and 2017. Women with prenatal or intrapartum diagnosis of AIP were identified through the departmental database. Classification was performed according to the time of diagnosis establishment and the type of treatment. Medical complications overall and according to the type of treatment were analyzed. Data about women's perception of diagnosis, treatment, and short- and long-term sequelae were gathered by questionnaire. RESULTS: Cases were classified into four groups: prenatal diagnosis, cesarean hysterectomy (A, n = 10); prenatal diagnosis, expectant management (B, n = 19); intrapartum diagnosis, cesarean hysterectomy (C, n = 6); intrapartum diagnosis, conservative therapy (D, n = 20). Depth of invasion, total units of transfused red blood cells, and the need for reoperation differed between the treatment groups. Expectant management was successful in 94.7% of cases. Irrespective of the treatment group, 73.3% of women perceived the condition as serious or life-threatening; 30.0% utilized psychological support; and 36.7% reported persistent pain or problems. 37.5% of women after uterine preservation had another live birth, AIP recurred in 44.4% of cases. CONCLUSION: Conservative management of AIP is feasible in selected cases. The condition is perceived as life-threatening and has a lasting impact on the physical, mental, and reproductive health of those affected. This finding merits further investigation. AIP continues to be a condition with high morbidity.


Assuntos
Cesárea/métodos , Placenta Acreta/cirurgia , Doenças Placentárias/cirurgia , Adulto , Feminino , Humanos , Doenças Placentárias/psicologia , Gravidez , Autorrelato
18.
J Matern Fetal Neonatal Med ; 32(12): 2042-2048, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29402157

RESUMO

AIM: To evaluate the efficacy of different methods of surgical hemostasis, including the ligation of internal iliac arteries (IIA), temporary occlusion of the common iliac artery (CIA) and combined compression hemostasis, during cesarean section in patients with morbidly adherent placenta (MAP). MATERIALS AND METHODS: The study included 54 patients with MAP. All patients underwent cesarean section with application of surgical hemostasis techniques. In Group 1 (n = 15), ligation of IIA was performed, in Group 2 (n = 18) extravasal temporary occlusion of CIA, and in Group 3 (n = 21) combined compression hemostasis was applied. The latter technique included placement of bilateral tourniquets on the upper uterine pedicles and on the cervicoisthmic segment, and controlled Zhukovsky balloon tamponade of the uterus, with subsequent resection of the uterine wall with abnormal placental invasion, evacuation of placenta from the uterine cavity and closure of the uterine wall defect with a double suture. The studied outcomes were total blood loss, duration of surgery, the hemoglobin level alteration, hysterectomy rate, and length of postoperative hospital stay. RESULTS: Total blood loss in Group 1 was 2440 ± 1215 ml, in Group 2 - 2186 ± 1353 ml, and in Group 3 - 1295 ± 520.3 ml (p = .0045). In Group 3, the lowest number of cases with blood loss >2000 ml was observed [8 (53.3%) versus 9 (50.0%) and 2 (9.5%), respectively; p = .0411]. The duration of surgery, the hemoglobin level alteration, hysterectomy rate, and length of hospital stay after delivery did not differ significantly between the groups. CONCLUSIONS: All surgical techniques used in the study were effective to decrease the blood loss during cesarean section in patients with MAP; however, the combined compression hemostasis showed the highest efficacy.


Assuntos
Hemostasia Cirúrgica/métodos , Tratamentos com Preservação do Órgão , Doenças Placentárias/cirurgia , Adulto , Cesárea , Feminino , Humanos , Gravidez
19.
J Perinat Med ; 47(2): 169-175, 2019 Feb 25.
Artigo em Inglês | MEDLINE | ID: mdl-30179854

RESUMO

Background Peripartal hysterectomy (PH) is a challenging surgical procedure with elevated maternal morbidity. Methods From 2004 to 2016, 41 emergency PHs were performed at the tertiary care center of the Department of Gynecology and Obstetrics at University Hospital Ulm. In our retrospective analysis, the incidence of PH in our hospital was 12.8 per 10,000 deliveries with a maternal mortality of 2.4%. PH followed in 80.5% after cesarean section (c-section). Underlying causes/indications for PH were abnormal placentation (53.7%; n=22), uterine atony (26.8%; n=11), uterine lacerations (14.6%; n=6) and in rare cases uterine infection (4.9%; n=2). The median number of transfused products was 11 packed red blood cells (range 0-55 products), 10 fresh frozen plasma units (range 1-43) and two platelet concentrates (0-16). Results Loss of blood as estimated by surgeons was significantly correlated with actual transfused blood volume (P<0.001). Clinically relevant intra- and/or postoperative complications occurred in 53.7% of patients (n=22). Abnormal placentation was the leading cause for PH with an increased incidence during the last 10 years presumptively representing the elevated rate of c-sections. Conclusion PH goes along with increased rates of blood product transfusions independently of indication for surgery and has a high morbidity with a major complication rate of more than 50%. Prepartal assessment of risk factors like abnormal invasive placenta are crucial for reducing maternal morbidity.


Assuntos
Cesárea , Histerectomia , Complicações Pós-Operatórias , Adulto , Transfusão de Sangue/métodos , Transfusão de Sangue/estatística & dados numéricos , Cesárea/efeitos adversos , Cesárea/estatística & dados numéricos , Feminino , Alemanha/epidemiologia , Humanos , Histerectomia/efeitos adversos , Histerectomia/métodos , Histerectomia/mortalidade , Incidência , Mortalidade , Avaliação de Processos e Resultados em Cuidados de Saúde , Assistência Perinatal/métodos , Assistência Perinatal/estatística & dados numéricos , Doenças Placentárias/epidemiologia , Doenças Placentárias/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Hemorragia Pós-Parto/epidemiologia , Hemorragia Pós-Parto/cirurgia , Gravidez , Medição de Risco , Fatores de Risco , Inércia Uterina/epidemiologia , Inércia Uterina/cirurgia , Ruptura Uterina/epidemiologia , Ruptura Uterina/cirurgia
20.
BMC Pregnancy Childbirth ; 18(1): 448, 2018 Nov 19.
Artigo em Inglês | MEDLINE | ID: mdl-30453918

RESUMO

BACKGROUND: Abdominal pregnancy is defined as the partial or total insertion of the embryo into the abdominal cavity. It is rare, and can evolve towards the full term if it is not recognized in the early pregnancy. It carries a high risk of maternal-fetal morbidity and mortality. CASE PRESENTATION: We report a case of a 22 year-old gravida IV, para II with an asymptomatic and undiagnosed abdominal pregnancy presumed full term, in a context of health centers under-equipment. She had attended 5 routine antenatal care, but had not performed any ultrasound scan. She had been transferred from a medical center to the Hospital of Ouahigouya (Burkina Faso) for bowel sub-obstruction and intrauterine fetal death, with failure of labor induction. On admission, the hypothesis of uterine rupture or abdominal pregnancy with antepartum fetal demise was considered. A laparotomy was then performed, where an abdominal pregnancy was discovered, and a dead term baby weighing 3300 g delivered. The placenta which was implanted into the ruptured isthmus of the left fallopian tube was removed by salpingectomy. Postoperative follow-up was uneventful. CONCLUSION: This case report exposes the necessity for the practitioner to think about the possibility of abdominal pregnancy in his clinical and sonographic practice, irrespective of the gestational age, mainly in contexts where there is under-equipment of the health centers.


Assuntos
Tubas Uterinas/cirurgia , Morte Fetal/etiologia , Doenças Placentárias/cirurgia , Gravidez Abdominal/cirurgia , Burkina Faso , Tubas Uterinas/patologia , Feminino , Humanos , Placenta/patologia , Placenta/cirurgia , Doenças Placentárias/patologia , Gravidez , Gravidez Abdominal/patologia , Salpingectomia , Adulto Jovem
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