AbstractTo evaluate long‐term survival of patients with gastrointestinal carcinoid tumors and to assess factors that may influence prognosis, 154 patients (49% females, 51% males), median age 62 years (range 12–84 years) treated at our institution during 1972–1982 have been followed long term. Tumor location included the foregut (7%), midgut (62%), and hindgut (30%). Ninety‐five percent of the patients underwent surgical or endoscopic excision of the primary tumor, with overall operative mortality and postoperative morbidity rates of 2.6% and 11%, respectively. At follow‐up, 60 patients (39%) were alive (median follow‐up 18 years; range 1–26 years). The main causes of death included carcinoid tumor burden (32%), unrelated causes (45%), other malignancy (19%), and unknown causes (4%). Observed overall 5‐ and 10‐year survivals were 69% and 53%, respectively. Survival was not related to gender or symptoms at presentation. However, age, embryologic origin, tumor size, depth of invasion, nodal status, and stage of disease proved to be of statistical significance (log‐rank). In a multivariate Cox' model, only older age (> 62 years) [P =0.001, odds ratio (OR) = 3.4) and embryologic origin (midgut versus foregut) (P = 0.045, OR = 0.45) provided independent prognostic power when death from any cause was taken as the end‐point. This study confirms that patient's age and the site of the primary tumor have prognostic significance. Carcinoid tumors are neuroendocrine tumors with a relatively good prognosis, and long‐term survival is possible despite advanced stages of disease.
Study of Three Patients with Congenital Adrenal Hyperplasia Treated by Bilateral Adrenalectomy
AbstractMedical management of congenital adrenal hyperplasia (CAH) patients has led to suboptimal results in most cases. High glucocorticoid doses, often needed to suppress adrenal androgen production, may lead to signs of Cushing syndrome. Incompletely suppressed androgen levels commonly lead to premature closure of growth centers, acne, virilization, precocious puberty, irregular or absent menses, and decreased fertility in female CAH patients. A newly proposed therapy for CAH patients is bilateral adrenalectomy. Three Caucasian female patients with 21‐hydroxylase deficiency were treated with bilateral adrenalectomy. Two of the three procedures were accomplished laparoscopically. In each patient, medical management alone was unsuccessful. Two patients had salt‐losing 21‐hydroxylase deficiency. The third patient had uncontrolled hyperandrogenism complicated by obesity and glucose intolerance. All patients had low height percentiles with respect to their normalized percentiles for weight. Bone age was advanced in one patient. Androgen and renin levels were well controlled in two patients, whereas the third patient had persistent hyperandrogenism. Bilateral adrenalectomy was performed at the ages of 14, 19, and 30 years with follow‐up, to date, of 25 months, 10 months, and 26 months, respectively. Postoperatively, all patients were free from hyperandrogenism. One patient experienced one episode of urosepsis precipitating an addisonian crisis. Bilateral adrenalectomy may successfully address the problems of increasing steroid requirements and hyperandrogenism in patients with severe CAH. The ability to perform this operation laparoscopically coupled with the overall metabolic benefits make bilateral adrenalectomy a reasonable alternative to lifelong androgen suppression in select patients.