Pituitary surgery for Cushing's disease.

Area of Science:

• Neurosurgery
• Endocrinology
• Oncology

Background:

• Cushing's disease is a rare endocrine disorder caused by excess cortisol.
• Pituitary adenomas are the most common cause, necessitating neurosurgical intervention.
• Accurate diagnosis and surgical planning are critical due to potential imaging limitations.

Purpose of the Study:

• To review the current status of neurosurgical operations for Cushing's disease.
• To evaluate the efficacy and outcomes of different surgical approaches.
• To highlight the importance of multidisciplinary care in managing Cushing's disease.

Main Methods:

• Review of existing literature on neurosurgical techniques for Cushing's disease.
• Analysis of surgical outcomes, including remission rates and recurrence.
• Discussion of challenges in tumor localization and resection.

Main Results:

• Transsphenoidal surgery is the preferred treatment, with an estimated 75% remission rate at 5 years.
• Tumor identification can be challenging, impacting surgical success.
• Recurrences can occur, and factors like low postoperative cortisol indicate favorable long-term outcomes.

Conclusions:

• Selective adenomectomy via transsphenoidal surgery offers the best outcomes for Cushing's disease.
• Close collaboration between neurosurgeons and endocrinologists is essential for optimal patient care.
• While effective, surgical management requires careful consideration of potential challenges and long-term follow-up.