Diagnosis and treatment of pheochromocytoma:a fifty-year clinical experience / 中华泌尿外科杂志
Chinese Journal of Urology
;
(12)2001.
Artículo
en Chino
| WPRIM
| ID: wpr-542019
ABSTRACT
Objective To review and discuss the changes of diagnostic techniques and therapeutic modalities of pheochromocytoma during the past fifty years. Methods The clinical data of 362 patients (196 men and 166 women; age range,7-75 years;mean age,38 years) with pheochromocytoma from January 1955 to July 2004 were retrospectively analyzed.The disease course ranged from 20 d to 20 years with a mean of 3.9 years.According to the premedication,the past 50-year period was divided into 3 stages;and the diagnostic techniques,premedication, anesthetic skills,surgical procedures and perioperative death rate were compared among the 3 stages. Results There were 60 patients in the first stage (1955-1975) and their diagnoses were made on urine VMA and retroperitoneal air-contrast imaging.They had no premedication except for tranquilizers.The therapeutic modality was open surgery of resecting tumors under peridural anesthesia.The perioperative mortality was 8.3% (5/60).The second stage (1976-1994) included 105 patients and they were diagnosed mainly by 24-h urine catecholamine, ultrasonography and CT.Phenoxybenzamine was taken as the regular premedication and open surgery general anesthesia was used; the mortality decreased significantly to 1.0% (1/105).The third stage (1995-2004) consisted of 197 cases.In addition to 24-h urine catecholamine,ultrasonography and CT, 131I-MIBG scan was used as the specific diagnostic technique for pheochromocytoma widely.The premedication was phenoxybenzamine and urapidil.The microcirculation imaging analysis was used to judge the volume expansion preparation. Laparoscopic resection of the tumor under general anesthesia was adopted as the regular means.The perioperative mortality was 0.5% (1/197). Conclusions The diagnostic techniques for pheochromocytoma have become enriched and mature.The premedication has been standardized and included more medicines.The microinvasive surgery has become the current method for resecting tumors,and the perioperative mortality has become significantly decreased.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Tipo de estudio:
Estudio diagnóstico
Idioma:
Chino
Revista:
Chinese Journal of Urology
Año:
2001
Tipo del documento:
Artículo
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