The discussion of standards for clinical functional gradation and preoperative preparation of pheochromocytoma / 中华外科杂志
Chinese Journal of Surgery
;
(12): 1089-1092, 2004.
Artículo
en Chino
| WPRIM
| ID: wpr-360925
ABSTRACT
<p><b>OBJECTIVE</b>To discuss the standards for clinical functional gradation and preoperative preparation of pheochromocytoma.</p><p><b>METHODS</b>According to the preoperative clinical manifestations and 24 hr urine catecholamine, 172 cases of pheochromocytomas were divided into 4 grades. Functionary grade 0 including 22 patients was given no volume expansion. Functionary Grade 1 consisted of 17 cases, 10 of which were given phenoxybenzamine orally 5 - 10 mg/d for 1 week (therapeutic group), the rest were control group; the results were analyzed by the chi(2) test. Functionary Grade 2 including 120 patients had phenoxybenzamine orally 30 - 240 mg/d for 4 weeks, hemodynamics and microcirculation image were standards for evaluating volume expansion. Functionary Grade 3 consisted of 13 patients including 1 with acute heart failure, 2 and 10 patients with past history of cerebral hemorrhage and hypertensive crisis respectively, they were treated with enough phenoxybenzamine and other emergent measures.</p><p><b>RESULTS</b>The perioperative blood pressure of Functionary Grade 0 had no fluctuation. The blood pressure of therapeutic group of Functionary Grade 1 had small range fluctuation (< 20 mm Hg), that of the control group was large (> 40 mm Hg). Chi(2) = 13.12, P < 0.01. The hemodynamics of Functionary Grade 2 and Grade 3 recovered within 24 hours postoperatively and no complications occurred.</p><p><b>CONCLUSION</b>According to the function of pheochromocytoma, it is safe and efficient to use different preoperative preparations. Hemodynamics and microcirculation image are golden standards for evaluating preoperative preparations.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Fenoxibenzamina
/
Feocromocitoma
/
Premedicación
/
Estándares de Referencia
/
Cirugía General
/
Vasodilatadores
/
Sangre
/
Presión Sanguínea
/
Cuidados Preoperatorios
/
Dopamina
Tipo de estudio:
Estudio diagnóstico
/
Guía de Práctica Clínica
Límite:
Adulto
/
Femenino
/
Humanos
/
Masculino
Idioma:
Chino
Revista:
Chinese Journal of Surgery
Año:
2004
Tipo del documento:
Artículo
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