scholarly journals Surgical management of pediatric Cushing's disease: an analysis of 15 consecutive cases at a specialized neurosurgical center

2010 ◽  
Vol 54 (1) ◽  
pp. 17-23 ◽  
Author(s):  
Ricardo Santos de Oliveira ◽  
Margaret de Castro ◽  
Sonir Roberto Rauber Antonini ◽  
Carlos Eduardo Martinelli Júnior ◽  
Ayrton Custódio Moreira ◽  
...  
Keyword(s):  
Cushing’S Disease ◽  
Transsphenoidal Surgery ◽  
Pediatric Patients ◽  
Serum Cortisol ◽  
Plasma Cortisol Level ◽  
Hormone Deficiency ◽  
Cushing's Disease ◽  
Specialized Center ◽  
Biochemical Cure

OBJECTIVE: The aim of this study was to review the results of surgery for pediatric patients with Cushing's disease who were less than 18 years old and underwent transsphenoidal surgery in a specialized center during a 25-year period. SUBJECTS AND METHODS: Retrospective study, in which the medical records, histology and pituitary imaging of 15 consecutive pediatric patients with Cushing's disease (mean age: 13 years) were evaluated by the same team of endocrinologists and a neurosurgeon from 1982 to 2006. Patients were considered cured when there was clinical adrenal insufficiency and serum cortisol levels were below 1. 8 µg/dL or 50 nmol/L after one, two, three, or seven days following surgery; they therefore required cortisone replacement therapy. Follow-up was for a median time of 11.5 years (range: 2 to 25 years). RESULTS: Clinical and biochemical cure was achieved in 9/15 patients (60%) exclusively after transsphenoidal surgery. Hypopituitarism was observed in four patients; growth hormone deficiency, in two; permanent diabetes insipidus, in one case. CONCLUSIONS: Cushing's disease is rare in children and adolescents. Transsphenoidal surgery is an effective and safe treatment in most of these patients. Plasma cortisol level < 1. 8 µg/dL following surgery is the treatment goal and is a good predictive factor for long-term cure of Cushing's disease.

scholarly journals Late Recurrences of Cushing’s Disease after Initial Successful Transsphenoidal Surgery

2008 ◽  
Vol 93 (2) ◽  
pp. 358-362 ◽  
Author(s):  
Chirag G. Patil ◽  
Daniel M. Prevedello ◽  
Shivanand P. Lad ◽  
Mary Lee Vance ◽  
Michael O. Thorner ◽  
...  
Keyword(s):  
Cushing’S Disease ◽  
Transsphenoidal Surgery ◽  
Clinical Symptoms ◽  
Medical Center ◽  
Serum Cortisol ◽  
Cushing's Disease ◽  
Recurrence Rates ◽  
Free Cortisol

Abstract Context: Few studies have systematically analyzed the long-term recurrence rates of Cushing’s disease after initial successful transsphenoidal surgery. Setting: This was a retrospective review of patients treated at the University of Virginia Medical Center. Patients: A total of 215 subjects with Cushing’s disease who underwent initial transsphenoidal surgery for resection of a presumed pituitary microadenoma from 1992–2006 were included. Main Outcome Measures: Remission and recurrence rates of Cushing’s disease were examined. Recurrence was defined as an elevated 24-h urine free cortisol with clinical symptoms consistent with Cushing’s disease. Results: Of the 215 patients who underwent transsphenoidal surgery for Cushing’s disease, surgical remission was achieved in 184 (85.6%). The mean length of follow-up was 45 months. Actuarial recurrence rates of Cushing’s disease after initially successful transsphenoidal surgery at 1, 2, 3, and 5 yr were 0.5, 6.7, 10.8, and 25.5%, respectively. Among the 184 patients who achieved remission, 32 (17.4%) patients followed for more than 6 months ultimately had a recurrence of Cushing’s disease. The median time to recurrence was 39 months. Immediate postoperative hypocortisolemia (serum cortisol ≤ 2 μg/dl within 72-h surgery) was achieved in 97 (45.1%) patients. Patients who had postoperative serum cortisol of more than 2 μg/dl were 2.5 times more likely to have a recurrence than patients who had serum cortisol less than or equal to 2 μg/dl (odds ratio = 2.5; 95% confidence interval 1.12–5.52; P = 0.022). Conclusions: A quarter of the patients with Cushing’s disease who achieve surgical remission after transsphenoidal surgery, recur with long-term follow-up. This finding emphasizes the need for continued biochemical and clinical follow-up to ensure remission after surgery.

Long-term remission and recurrence rates after transsphenoidal surgery for cushing's disease

2014 ◽  
Author(s):  
Paloma Moreno Moreno ◽  
Julia Silva Fernandez ◽  
Maria Rosa Alhambra Exposito ◽  
Maria angeles Galvez Moreno
Keyword(s):  
Cushing’S Disease ◽  
Transsphenoidal Surgery ◽  
Cushing's Disease ◽  
Recurrence Rates

scholarly journals Diagnosis and Multimodality Management of Cushing’s Disease: A Practical Review

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Gabriel Zada
Keyword(s):  
Pituitary Adenoma ◽  
Cushing’S Disease ◽  
Patient Survival ◽  
Clinical Laboratory ◽  
Management Strategies ◽  
Serum Cortisol ◽  
Cushing's Disease ◽  
First Line ◽  
Stepwise Approach

Cushing’s Disease is caused by oversecretion of ACTH from a pituitary adenoma and results in subsequent elevations of systemic cortisol, ultimately contributing to reduced patient survival. The diagnosis of Cushing’s Disease frequently involves a stepwise approach including clinical, laboratory, neuroimaging, and sometimes interventional radiology techniques, often mandating multidisciplinary collaboration from numerous specialty practitioners. Pituitary microadenomas that do not appear on designated pituitary MRI or dynamic contrast protocols may pose a particularly challenging subset of this disease. The treatment of Cushing’s Disease typically involves transsphenoidal surgical resection of the pituitary adenoma as a first-line option, yet may require the addition of adjunctive measures such as stereotactic radiosurgery or medical management to achieve normalization of serum cortisol levels. Vigilant long-term serial endocrine monitoring of patients is imperative in order to detect any recurrence that may occur, even years following initial remission. In this paper, a stepwise approach to the diagnosis, and various management strategies and associated outcomes in patients with Cushing’s Disease are discussed.

scholarly journals Dynamics of Serum Cortisol Levels after Transsphenoidal Surgery in a Cohort of Patients with Cushing’s Disease

2004 ◽  
Vol 89 (3) ◽  
pp. 1131-1139 ◽  
Author(s):  
G. A. F. S. Rollin ◽  
N. P. Ferreira ◽  
M. Junges ◽  
J. L. Gross ◽  
M. A. Czepielewski
Keyword(s):  
Cushing’S Disease ◽  
Transsphenoidal Surgery ◽  
Serum Cortisol ◽  
Cushing's Disease ◽  
Cortisol Levels

Long term follow-up of transsphenoidal surgery for the treatment of Cushing's disease in childhood.

1995 ◽  
Vol 80 (8) ◽  
pp. 2475-2479 ◽  
Author(s):  
M C Leinung ◽  
L A Kane ◽  
B W Scheithauer ◽  
P C Carpenter ◽  
E R Laws ◽  
...  
Keyword(s):  
Cushing’S Disease ◽  
Transsphenoidal Surgery ◽  
Cushing's Disease ◽  
Long Term Follow Up

Results of repeated transsphenoidal surgery in Cushing's disease. Long-term follow-up

2014 ◽  
Vol 61 (4) ◽  
pp. 176-183 ◽  
Author(s):  
Pablo Valderrábano ◽  
Javier Aller ◽  
Leopoldo García-Valdecasas ◽  
José García-Uría ◽  
Laura Martín ◽  
...  
Keyword(s):  
Cushing’S Disease ◽  
Transsphenoidal Surgery ◽  
Cushing's Disease ◽  
Long Term Follow Up

Evaluation of Cushing's disease remission after transsphenoidal surgery based on early serum cortisol dynamics

2013 ◽  
Vol 80 (3) ◽  
pp. 411-418 ◽  
Author(s):  
Fabíola Costenaro ◽  
Ticiana C. Rodrigues ◽  
Guilherme A. F. Rollin ◽  
Nelson P. Ferreira ◽  
Mauro A. Czepielewski
Keyword(s):  
Cushing’S Disease ◽  
Transsphenoidal Surgery ◽  
Serum Cortisol ◽  
Cushing's Disease ◽  
Disease Remission

Predictors of long-term remission after transsphenoidal surgery in Cushing's disease

2013 ◽  
Vol 60 (8) ◽  
pp. 475-482
Author(s):  
Pablo Abellán Galiana ◽  
Carmen Fajardo Montañana ◽  
Pedro Antonio Riesgo Suárez ◽  
José Gómez Vela ◽  
Carlos Meseguer Escrivá ◽  
...  
Keyword(s):  
Cushing’S Disease ◽  
Transsphenoidal Surgery ◽  
Cushing's Disease

Prediction of Recurrence after Transsphenoidal Surgery for Cushing’s Disease: The Use of Machine Learning Algorithms

2019 ◽  
Vol 108 (3) ◽  
pp. 201-210 ◽  
Author(s):  
Yifan Liu ◽  
Xiaohai Liu ◽  
Xinyu Hong ◽  
Penghao Liu ◽  
Xinjie Bao ◽  
...  
Keyword(s):  
Machine Learning ◽  
Cushing’S Disease ◽  
Predictive Models ◽  
Transsphenoidal Surgery ◽  
Characteristic Curve ◽  
Serum Cortisol ◽  
Machine Learning Algorithms ◽  
Cushing's Disease ◽  
Morning Serum Cortisol ◽  
Better Than

Background: There are no reliable predictive models for recurrence after transsphenoidal surgery (TSS) for Cushing’s disease (CD). Objectives: This study aimed to develop machine learning (ML)-based predictive models for CD recurrence after initial TSS and to evaluate their performance. Method: A total of 354 CD patients were included in this retrospective, supervised learning, data mining study. Predictive models for recurrence were developed according to 17 variables using 7 algorithms. Models were evaluated based on the area under the receiver operating characteristic curve (AUC). Results: All patients were followed up for over 12 months (mean ± SD 43.80 ± 35.61). The recurrence rate was 13.0%. Age (p < 0.001), postoperative morning serum cortisol nadir (p = 0.002), and postoperative (p < 0.001) and preoperative (p = 0.04) morning adrenocorticotropin (ACTH) level were significantly related to recurrence. AUCs of the 7 models ranged from 0.608 to 0.781. The best performance (AUC = 0.781, 95% CI 0.706, 0.856) appeared when 8 variables were introduced to the random forest (RF) algorithm, which was much better than that of logistic regression (AUC = 0.684, p = 0.008) and that of using only postoperative morning serum cortisol (AUC = 0.635, p < 0.001). According to the feature selection algorithms, the top 3 predictors were age, postoperative serum cortisol, and postoperative ACTH. Conclusions: Using ML-based models for prediction of the recurrence after initial TSS for CD is feasible, and RF performs best. The performance of most of ML-based models was significantly better than that of some conventional models.

scholarly journals Transsphenoidal surgery for Cushing's disease: a review of success rates, remission predictors, management of failed surgery, and Nelson's Syndrome

2007 ◽  
Vol 23 (3) ◽  
pp. 1-6 ◽  
Author(s):  
Daniel F. Kelly
Keyword(s):  
Cushing’S Disease ◽  
Transsphenoidal Surgery ◽  
Remission Rate ◽  
Cushing's Disease ◽  
Surgical Morbidity ◽  
Nelson’S Syndrome ◽  
Nelson's Syndrome ◽  
Radio Therapy ◽  
Transsphenoidal Adenomectomy

✓ Cushing's disease is a serious endocrinopathy that, if left untreated, is associated with significant morbidity and mortality rates. After diagnostic confirmation of Cushing's disease has been made, transsphenoidal adenomectomy is the treatment of choice. When a transsphenoidal adenomectomy is performed at experienced transsphenoidal surgery centers, long-term remission rates average 80% overall, surgical morbidity is low, and the mortality rate is typically less than 1%. In patients with well-defined noninvasive microadenomas, the long-term remission rate averages 90%. For patients in whom primary surgery fails, treatment options such as bilateral adrenalectomy, stereotactic radiotherapy or radiosurgery, total hypophysectomy, or adrenolytic medical therapy need to be carefully considered, ideally in a multidisciplinary setting. The management of Nelson's Syndrome often requires both transsphenoidal surgery and radio-therapy to gain disease control.

Sign in / Sign up

Export Citation Format

Share Document