Pituitary adenoma
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age >= 18 years; 2. Pituitary adenoma confirmed by preoperative MRI and postoperative pathology, suitable for transsphenoidal surgery; 3. First operation, no history of previous transnasal skull base or sphenoid sinus surgery; 4. Preoperative nasal endoscopy and paranasal sinus CT showing well-developed sphenoid sinus, identifiable sphenoid ostium, and no severe sinusitis; 5. Able to cooperate with olfactory testing and follow-up assessments, and signed informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients requiring significantly extended endonasal approach for resection of extensive parasellar, suprasellar or frontal basal tumors with anticipated high-flow cerebrospinal fluid (CSF) leakage; 2. Severe anatomical abnormalities of the nasal cavity (severe nasal septum deviation, multiple nasal polyps, fungal sinusitis, etc.); 3. Preoperative moderate to severe olfactory dysfunction or severe nasal diseases; 4. Complicated with severe systemic diseases intolerant to surgery or long-term follow-up.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Olfactory Function;Nasal-Related Quality of Life;Operative Time;Intraoperative Blood Loss;Length of Hosptial Stay;Preoperative Olfactory Function;One-month Postoperative Olfactory Function;Three-month Postoperative Olfactory Function;One-month Postoperative Nasal Quality of Life;Three-month Postoperative Nasal Quality of Life; | — |
Secondary
| Measure | Time frame |
|---|---|
| Tumor Resection Rate;Adrenocorticotropic Hormone;Follicle-Stimulating Hormone;Luteinizing Hormone;Prolactin;Thyroid-Stimulating Hormone;Cerebrospinal Fluid Leak;Major Nasal Hemorrhage;Nasal Septum Perforation;Nasal Adhesion;Chornic Sinusitis;Sphenod Sinus Mucosal Cyst;Epistaxis; | — |
Countries
China
Contacts
General Hospital of Northern Theater Command