Related Experiment Video
Updated: May 20, 2026

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
An uncommon cause of recurrent pyogenic meningitis: pituitary abscess
Rama Walia1, Anil Bhansali, Pinaki Dutta
1Department of Endocrinology, Postgraduate Institute of Medical and Educational Research, Chandigarh, India.
Abstract:
The authors report a 36-year-old male who presented with headache and hypopituitarism, and MRI revealed a ring enhancing lesion with pituitary stalk thickening. During follow-up, he presented with recurrent pyogenic meningitis with persistence of the lesion, therefore a diagnosis of pituitary abscess was considered. He underwent trans-sphenoidal surgery (TSS) with evacuation of pus and received antibiotic treatment for the same. After this he remarkably improved and had no recurrence of symptoms. He is on levothyroxine, glucocorticoids and testosterone replacement therapy for his respective hormone deficits.
Insights
A pituitary abscess, a rare condition, was successfully treated in a 36-year-old male with recurrent meningitis and hypopituitarism. Surgical drainage and antibiotics led to remarkable improvement and symptom resolution.
Area of Science:
- Endocrinology
- Neurosurgery
- Infectious Diseases
Background:
- Hypopituitarism and recurrent meningitis can present with complex neurological symptoms.
- Pituitary lesions require thorough investigation, including advanced imaging like MRI.
- Rarer diagnoses such as pituitary abscess should be considered in persistent cases.
Observation:
- A 36-year-old male presented with headache and hypopituitarism.
- MRI revealed a ring-enhancing lesion with pituitary stalk thickening.
- Recurrent pyogenic meningitis persisted despite initial management.
Findings:
- A diagnosis of pituitary abscess was established based on clinical presentation and imaging.
- Trans-sphenoidal surgery (TSS) with pus evacuation was performed.
- Post-operative antibiotic treatment resulted in significant clinical improvement and symptom resolution.
Implications:
- This case highlights the importance of considering pituitary abscess in the differential diagnosis of pituitary lesions with recurrent meningitis.
- Successful management involves a multidisciplinary approach, including surgical intervention and targeted antibiotic therapy.
- Hormone replacement therapy is crucial for managing long-term deficits resulting from pituitary abscess.
Related Concept Videos
Bacterial Meningitis I: Introduction
Brain Abscess l: Introduction
Bacterial Meningitis II: Pathophysiology
Viral Meningitis
Encephalitis l: Introduction
Pneumonia I: Introduction
