Reported baseline variables in transsphenoidal surgery for pituitary adenoma over a 30 year period: a systematic review.
Pituitary
; 26(6): 645-652, 2023 Dec.
Article
in En
| MEDLINE
| ID: mdl-37843726
ABSTRACT
PURPOSE:
Heterogeneous reporting in baseline variables in patients undergoing transsphenoidal resection of pituitary adenoma precludes meaningful meta-analysis. We therefore examined trends in reported baseline variables, and degree of heterogeneity of reported variables in 30 years of literature.METHODS:
A systematic review of PubMed and Embase was conducted on studies that reported outcomes for transsphenoidal surgery for pituitary adenoma 1990-2021. The protocol was registered a priori and adhered to the PRISMA statement. Full-text studies in English with > 10 patients (prospective), > 500 patients (retrospective), or randomised trials were included.RESULTS:
178 studies were included, comprising 427,659 patients 52 retrospective (29%); 118 prospective (66%); 9 randomised controlled trials (5%). The majority of studies were published in the last 10 years (71%) and originated from North America (38%). Most studies described patient demographics, such as age (165 studies, 93%) and sex (164 studies, 92%). Ethnicity (24%) and co-morbidities (25%) were less frequently reported. Clinical baseline variables included endocrine (60%), ophthalmic (34%), nasal (7%), and cognitive (5%). Preoperative radiological variables were described in 132 studies (74%). MRI alone was the most utilised imaging modality (67%). Further specific radiological baseline variables included tumour diameter (52 studies, 39%); tumour volume (28 studies, 21%); cavernous sinus invasion (53 studies, 40%); Wilson Hardy grade (25 studies, 19%); Knosp grade (36 studies, 27%).CONCLUSIONS:
There is heterogeneity in the reporting of baseline variables in patients undergoing transsphenoidal surgery for pituitary adenoma. This review supports the need to develop a common data element to facilitate meaningful comparative research, trial design, and reduce research inefficiency.Key words
Full text:
1
Database:
MEDLINE
Main subject:
Pituitary Neoplasms
/
Adenoma
Type of study:
Systematic_reviews
Limits:
Humans
Language:
En
Journal:
Pituitary
Journal subject:
ENDOCRINOLOGIA
Year:
2023
Type:
Article
Affiliation country:
United kingdom