Infantile Congenital Mesoblastic Nephroma Leading to Multi-Systemic End-Organ Disease.

Congenital mesoblastic nephroma (CMN) is a rare infantile abdominal tumor that is highly curable with early surgical intervention. However, chronic, unrecognized tumor burden can cause significant compression of local vascular and solid structures, resulting in multi-systemic end-organ dysfunction. In this case report, we describe the effects of chronic abdominal compartment syndrome in an infant due to a solid renal tumor and its anesthetic implications.

Perioperative use of glucose containing solutions in infants less than 6 months of age: A clinical practice survey among US academic centers.

BACKGROUND: Although there is a wide breadth of literature on glucose homeostasis in infants, standardization of perioperative hypoglycemia diagnosis and management is lacking. AIMS: Survey of academic pediatric anesthesiology departments across the USA to evaluate institutional policies regarding the perioperative use of glucose containing solutions in infants less than 6 months of age. METHODS: A questionnaire was sent to 20 United States university affiliated academic pediatric anesthesiology departments. RESULTS: The responses suggest that, in the centers surveyed, glucose administration in infants is largely practitioner dependent. Two respondents (10%) claim to have a departmental policy regarding glucose administration in infants less than 6 months of age. In premature infants, 75% of respondents administer glucose. When administering glucose, 75% of physicians surveyed replete infants at their maintenance intravenous fluid rate. There was discrepancy among practitioners regarding initiation of hypoglycemia treatment, 35% treat infants at a blood glucose level of 70 mg/dl, 30% at BG 60 mg/dl, 25% at 50 mg/dl, and 10% are unsure. DISCUSSION: This survey highlights the lack of consensus, at least among pediatric anesthesiologists working in US academic centers, regarding blood glucose management in infants less than 6 months of age. There is a need to define the indications for using glucose containing solutions in infants during the perioperative period, their ideal content, the appropriate thresholds for hypo- and hyperglycemia as well as the optimal point-of care glucose monitoring intervals.

Intraoperative Transesophageal Echocardiography to Monitor for Pulmonary Emboli in a Pediatric Patient Undergoing Undifferentiated Embryonal Sarcoma of the Liver Resection.

A minimally invasive monitoring technique, intraoperative transesophageal echocardiography (TEE), has been utilized to provide real-time data on volume status and ventricular function in patients undergoing liver transplantation. In this case, TEE was utilized in an 8-year-old female undergoing undifferentiated embryonal sarcoma of the liver resection to monitor for pulmonary emboli, particularly a saddle embolus. In addition to visualization of cardiac structures, TEE can also be utilized to monitor the liver, lungs, spleen, and kidneys. Monitoring for echocardiographic findings of pulmonary embolism in this high-risk patient was an integral part of effective intraoperative management.