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1.
Anesth Analg ; 116(1): 155-61, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23223094

RESUMO

BACKGROUND: Postpartum hemorrhage is the leading cause of maternal death worldwide. Recent data from trauma patients and patients with hemorrhagic shock have suggested that an increased fresh frozen plasma:red blood cell (FFP:RBC) ratio may be of benefit in massive bleeding. We addressed this issue in cases of severe postpartum hemorrhage. METHODS: We reviewed data from all patients diagnosed with severe postpartum hemorrhage during a 4-year period (2006-2009). Patients who were treated with sulprostone and required transfusion within 6 hours of delivery were included in the study and were divided into 2 groups according to their response to sulprostone: bleeding controlled with sulprostone alone (sulprostone group) and bleeding requiring an additional advanced interventional procedure including arterial angiographic embolization and/or surgical procedures (arterial ligation, B-Lynch suture, or hysterectomy; intervention group). The requirement or no requirement for advanced procedures constituted the primary end point of the study. Propensity scoring was used to assess the effect of a high FFP:RBC ratio on bleeding control. RESULTS: Among 12,226 deliveries during the study period, 142 (1.1%) were complicated by severe postpartum hemorrhage. Bleeding was controlled with sulprostone alone in 90 patients (63%). Advanced interventional procedures were required for 52 patients (37%). Forty-one patients were transfused with both RBCs and FFP. The FFP:RBC ratio increased over the study period (P < 0.001), from 1:1.8 at the start to 1:1.1 at the end of the study period. After propensity score modeling (inverse probability of treatment weighting), a high FFP:RBC ratio was associated with lower odds for advanced interventional procedures (odds ratio [95% confidence interval], 1.25 [1.07-1.47]; P = 0.008). There were no deaths, severe organ dysfunction, or other complications as a consequence of severe postpartum hemorrhage. CONCLUSIONS: In this retrospective study, a higher FFP:RBC ratio was associated with a lower requirement for advanced interventional procedures in the setting of postpartum hemorrhage. The benefits of transfusion using a higher FFP:RBC ratio should be confirmed by randomized-controlled trials.


Assuntos
Eritrócitos/fisiologia , Plasma , Hemorragia Pós-Parto/sangue , Hemorragia Pós-Parto/terapia , Adulto , Anestesia Obstétrica , Angiografia , Peso ao Nascer , Cesárea , Dinoprostona/análogos & derivados , Dinoprostona/uso terapêutico , Embolização Terapêutica , Contagem de Eritrócitos , Feminino , Humanos , Recém-Nascido , Indutores da Menstruação/uso terapêutico , Razão de Chances , Hemorragia Pós-Parto/cirurgia , Gravidez , Pontuação de Propensão , Fatores de Risco
2.
Breast J ; 17(2): 129-37, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21251125

RESUMO

Phyllodes tumors are a rare distinctive fibroepithelial tumors of the breast and their management continues to be questioned. The aim of our study was to examine the treatment and outcome of 165 patients with phyllodes tumors and to review the options for surgical management. This is a retrospective study of 165 patients who presented to the Institut Curie between January 1994 and November 2008 for benign, borderline or malignant phyllodes tumors. The median follow-up was 12.65 months [range 0-149.8]. The median age at diagnosis was 44 years [range 17-79]. One hundred and sixty patients (97%) had breast-conserving treatment, of whom 3 patients (1.8%) had oncoplastic breast surgery. Younger women had a significantly higher chance of having a benign phyllodes tumor (p = 0.0001) or a tumor of small size (p < 0.0001). Histologic examination showed 114 benign (69%), 37 borderline (22%) and 14 malignant tumors (9%). The median tumor size was 30 mm [range 5-150]. The tumor margins were considered incomplete (< 10 mm) in 46 out of 165 cases (28%) with 52% revision surgery. Only the tumor grade was a significant risk factor for incomplete tumor margins (p = 0.005). Fifteen patients developed local recurrence (10%) and two, metastases. In univariate analysis, the histologic grade (p = 0.008), and tumor size (p = 0.02) were significative risk factors for local recurrence with an accentuated risk for "borderline" tumors and tumors of large size.).Similar results were obtained using multivariate analysis (p = 0.07). The mainstay of treatment for phyllodes tumors remains excision with a safe surgical margin, taking advantage breast conserving surgery where amenable. For borderline or malignant phyllodes tumors or in cases of local tumor recurrence, mastectomy, and immediate breast reconstruction may become the preferred option. Genetic analysis will potentially supplement classical histologic examination in order to improve our management of these tumors. The role of adjuvant treatments is unproven and must be considered on a case-by-case basis.


Assuntos
Neoplasias da Mama/cirurgia , Tumor Filoide/cirurgia , Adolescente , Adulto , Idoso , Neoplasias da Mama/patologia , Quimioterapia Adjuvante , Feminino , Seguimentos , Humanos , Incidência , Mastectomia , Mastectomia Segmentar , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologia , Tumor Filoide/patologia , Tumor Filoide/secundário , Radioterapia Adjuvante , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Risco , Adulto Jovem
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