Hypoglycemia after resection of pheochromocytoma.
Surgery
; 156(6): 1404-8; discussion 1408-9, 2014 Dec.
Article
en En
| MEDLINE
| ID: mdl-25456920
ABSTRACT
BACKGROUND:
Hypoglycemia after resection of pheochromocytoma is a rare and poorly understood complication thought to be secondary to rebound hyperinsulinemia and increased peripheral glucose uptake. We examined the incidence of this complication and aimed to identify predisposing risk factors.METHODS:
Patients who underwent pheochromocytoma resection between 1993 and 2013 at 2 large academic medical centers were identified retrospectively from a research patient data registry. The primary end point was postoperative hypoglycemia defined as blood glucose <55 mg/dL.RESULTS:
A total of 213 patients underwent resection of pheochromocytoma for a total of 215 operations. Nine patients (4.2%) experienced postoperative hypoglycemia, with 8 of 9 episodes occurring in the first 24 hours. Patients who developed hypoglycemia were more likely to have greater preoperative 24-hour urinary metanephrine (4,726 vs 2,461 µg/24 h, P = .05) and experienced longer operative times (270 vs 142 minutes, P < .01) with larger neoplasms (7.6 vs 4.6 cm, P = .02). Postoperatively, patients with hypoglycemia required intensive care level monitoring more frequently (88.9% vs 34.5%, P < .01), but there was no difference in duration of hospital stay (5 vs 3 days, P = .10).CONCLUSION:
Our data demonstrate that hypoglycemia is a rare complication after resection of pheochromocytoma and may be more common in patients with epinephrine-predominant neoplasms and longer operative times.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Feocromocitoma
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Neoplasias de las Glándulas Suprarrenales
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Adrenalectomía
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Hipoglucemia
Tipo de estudio:
Diagnostic_studies
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Etiology_studies
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Incidence_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Surgery
Año:
2014
Tipo del documento:
Article