RESUMEN
Survival for pediatric patients diagnosed with cancer has improved significantly. This achievement has been made possible due to new treatment modalities and the incorporation of a systematic multidisciplinary approach for supportive care. Understanding the distinctive cardiovascular characteristics of children undergoing cancer therapies has set the underpinnings to provide comprehensive care before, during, and after the management of cancer. Nonetheless, we acknowledge the challenge to understand the rapid expansion of oncology disciplines. The limited guidelines in pediatric cardio-oncology have motivated us to develop risk-stratification systems to institute surveillance and therapeutic support for this patient population. Here, we describe a collaborative approach to provide wide-ranging cardiovascular care to children and young adults with oncology diseases. Promoting collaboration in pediatric cardio-oncology medicine will ultimately provide excellent quality of care for future generations of patients.
RESUMEN
BACKGROUND: Desmoplastic small round cell tumor (DSRCT) is a rare intra-abdominal soft tissue sarcoma affecting adolescents and young adults. Cytoreduction, hyperthermic intraperitoneal chemotherapy (CRS/HIPEC), and adjuvant radiotherapy may improve local control. We review our experience with patients who undergo CRS/HIPEC and adjuvant radiotherapy for DSRCT. METHODS: A retrospective review was performed for patients with DSRCT from 2013 to 2017 who underwent CRS/HIPEC. Clinicopathologic, operative, and outcome data were reviewed. RESULTS: Ten CRS/HIPEC procedures were performed for nine patients (7 males, 6 Caucasian, median age 19 years (range 10-24)). Four patients presented with extra-abdominal disease; five had liver involvement. The median peritoneal cancer index was 16 (range 5-20). All received neoadjuvant chemotherapy. CCR 0/1 resection was possible in nine patients. Major complications occurred in four with no operative mortalities. All received adjuvant chemotherapy, seven received radiation therapy, and three received stem-cell transplant. All but one patient recurred after treatment. The median recurrence-free and overall survival (OS) were 12 and 45 months (95% confidence interval 35.1-54.9) respectively, with a 3-year OS of 55%. Long-term parenteral nutrition was required in eight for a median of 261 days (range 37-997). Clinically significant long-term complications requiring further surgery included gastroparesis (N = 1), small bowel obstruction (N = 3) and hemorrhagic cystitis (N = 2). CONCLUSIONS: Multimodal therapy for DSRCT consisting of multiagent neoadjuvant chemotherapy, CRS/HIPEC, adjuvant chemotherapy, and radiation therapy is associated with potential cumulative toxicity. Recurrence after resection is common. Prolonged parenteral nutrition may be necessary, and late gastrointestinal and genitourinary complications may require additional treatment.
Asunto(s)
Procedimientos Quirúrgicos de Citorreducción/efectos adversos , Tumor Desmoplásico de Células Pequeñas Redondas/terapia , Hipertermia Inducida/efectos adversos , Neoplasias Peritoneales/terapia , Adolescente , Antineoplásicos/uso terapéutico , Quimioterapia Adyuvante , Niño , Terapia Combinada/efectos adversos , Tumor Desmoplásico de Células Pequeñas Redondas/mortalidad , Tumor Desmoplásico de Células Pequeñas Redondas/patología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Recurrencia Local de Neoplasia , Estadificación de Neoplasias , Neoplasias Peritoneales/mortalidad , Neoplasias Peritoneales/patología , Complicaciones Posoperatorias , Estudios Retrospectivos , Tasa de Supervivencia , Adulto JovenRESUMEN
BACKGROUND: Desmoplastic small round cell tumor (DSRCT) is a rare, aggressive sarcoma. Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) may improve survival. METHODS: A retrospective review of anesthetic management and postoperative pain control strategies after CRS/HIPEC for DSRCT from 2013 to 2017 was performed. RESULTS: The review analyzed 10 CRS/HIPEC procedures performed for nine DSRCT patients with a median age of 19 years (range 10-24 years). Six of these patients were Caucasian, and seven were men. The median operative duration was 551 min (range 510-725 min), and the median anesthesia duration was 621 min (range 480-820 min). Postoperative mechanical ventilation was necessary in 5 patients for a median duration of 1 day (range 0-2 days). The median intraoperative intravenous fluid administration was 13 ml/kg/h (range 6.3-24.4 ml/kg/h), and the colloid administration was 12 ml/kg (range 0.0-53.0 ml/kg). The median blood loss was 15 ml/kg (range 6.3-77.2 ml/kg). Nine patients received intraoperative transfusion with a median red blood cell transfusion volume of 14 ml/kg (range 10.1-58.5 ml/kg). The median intraoperative urine output was 2 ml/kg/h (range 0.09-8.40 ml/kg/h), and half of the patients received intraoperative diuretics. Cisplatin was used during HIPEC for eight surgeries. Acute kidney injury was observed in two patients, one of whom required short-term dialysis. Epidural infusions were used in eight cases for a median of 4 days (range 3-5 days). Postoperative intravenous opioid use (morphine equivalent) was 0.67 mg/kg/day (range 0.1-9.2 mg/kg/day) administered for a median of 11 days (range 2-35 days). CONCLUSION: Cytoreduction and HIPEC for DSRCT are associated with significant perioperative fluid requirements and potentially challenging pain management. Renal protective strategies should be considered for reduction of cisplatin-associated nephrotoxicity. Further investigation for a more effective, less systemically toxic HIPEC agent is warranted.
Asunto(s)
Anestésicos/uso terapéutico , Quimioterapia del Cáncer por Perfusión Regional/efectos adversos , Procedimientos Quirúrgicos de Citorreducción/efectos adversos , Tumor Desmoplásico de Células Pequeñas Redondas/terapia , Hipertermia Inducida/efectos adversos , Manejo del Dolor , Dolor/tratamiento farmacológico , Adolescente , Adulto , Niño , Terapia Combinada , Tumor Desmoplásico de Células Pequeñas Redondas/patología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Dolor/etiología , Neoplasias Peritoneales/patología , Neoplasias Peritoneales/terapia , Pronóstico , Estudios Retrospectivos , Adulto JovenRESUMEN
Context: Long-term follow-up data on premature ovarian insufficiency (POI) in childhood cancer survivors are limited. Objective: To describe the prevalence of POI, its risk factors, and associated long-term adverse health outcomes. Design: Cross-sectional. Setting: The St. Jude Lifetime Cohort Study, an established cohort in a tertiary care center. Patients: Nine hundred twenty-one participants (median age, 31.7 years) were evaluated at a median of 24.0 years after cancer diagnosis. Main Outcome Measure: POI was defined by persistent amenorrhea combined with a follicle-stimulating hormone level >30 IU/L before age 40. Multivariable Cox regression was used to study associations between demographic or treatment-related risk factors and POI. Multivariable logistic regression was used to study associations between POI and markers for cardiovascular disease, bone mineral density (BMD), and frailty. Exposure to alkylating agents was quantified using the validated cyclophosphamide equivalent dose (CED). Results: The prevalence of POI was 10.9%. Independent risk factors for POI included ovarian radiotherapy at any dose and CED ≥8000 mg/m2. Patients with a body mass index ≥30 kg/m2 at the time of the St. Jude Lifetime Cohort assessment were less likely to have a diagnosis of POI. Low BMD and frailty were independently associated with POI. Conclusion: High-dose alkylating agents and ovarian radiotherapy at any dose are associated with POI. Patients at the highest risk should be offered fertility preservation whenever feasible. POI contributes to poor general health outcomes in childhood cancer survivors; further studies are needed to investigate the role of sex hormone replacement in improving such outcomes.