RESUMEN
PURPOSE: The optimal timing of surgery for congenital diaphragmatic hernia (CDH) is controversial. We aimed to validate our protocol for the timing of CDH repair using the quantified patent ductus arteriosus (PDA) flow pattern. METHODS: This retrospective comparative study analyzed patients with a prenatal diagnosis of isolated CDH between 2007 and 2020. We defined the "LR ratio" as the percentage of velocity-time integral (VTI) of the left-to-right flow of PDA against overall VTI on echocardiography. Since 2010, we followed the decision criterion of performing surgery when LR ratio of > 50% has been achieved in the patients (protocol group). The protocol group (2010-2020) was compared with the historical control group (2007-2009). RESULTS: The average age at surgery was 104.1 ± 175.9 and 37.3 ± 30.6 h in the control and protocol groups, respectively (p = 0.11). Survival rate (88.9% vs. 95.0%, p = 0.53) and the rate of worsening of pulmonary hypertension within 24 h after surgery (22.2% vs. 10.0%, p = 0.57) were not different between the groups. The protocol group had a significantly shorter duration of tracheal intubation (26.9 ± 21.1 vs. 13.3 ± 9.5 days, p = 0.03). CONCLUSION: Our decision criterion might have the advantage of facilitating early and safe surgery for patients with CDH.
Asunto(s)
Anomalías Múltiples , Velocidad del Flujo Sanguíneo/fisiología , Conducto Arterioso Permeable/fisiopatología , Hernias Diafragmáticas Congénitas/cirugía , Herniorrafia/métodos , Preescolar , Conducto Arterioso Permeable/diagnóstico , Ecocardiografía , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Tempo Operativo , Estudios RetrospectivosRESUMEN
A 60-year-old woman was referred to our hospital due to pancreatic head cancer with right ureter invasion. We considered that it was difficult to achieve R0 resection for the patient by operation because of a wide range of retroperitoneal invasions involving the right ureter. She was treated with chemotherapy(gemcitabine plus nab-paclitaxel: GnP). GnP therapy was administered 3-weeks on/1-week off for 1 course. After 3 courses, we performed pancreaticoduodenectomy, right nephrectomy and partial transverse colectomy. We achieved R0 resection and considered the GnP therapy to be effective.
