Factors affecting hormonal outcomes in patients undergoing surgery for non-functioning pituitary neuroendocrine tumors: a prospective observational study

Surgical resection of non-functioning pituitary neuroendocrine tumors (NF-PitNET) is associated with new onset hormonal axis (HA) dysfunction, and factors predicting HA dysfunction are controversial, especially in large and giant NF-PitNET. Thus, we evaluated the postoperative hormonal function and...

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Veröffentlicht in:Neurosurgical review 2024-12, Vol.48 (1), p.4, Article 4
Hauptverfasser: Singh, Harsimran, Sharma, Achal, Choudhary, Madhur, Jain, Gaurav, Sharma, Vinod
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Sharma, Achal
Choudhary, Madhur
Jain, Gaurav
Sharma, Vinod
description Surgical resection of non-functioning pituitary neuroendocrine tumors (NF-PitNET) is associated with new onset hormonal axis (HA) dysfunction, and factors predicting HA dysfunction are controversial, especially in large and giant NF-PitNET. Thus, we evaluated the postoperative hormonal function and assessed factors affecting HA dysfunction in patients with NF-PitNET. This prospective observational study involved 50 patients who underwent endoscopic surgical resection of NF-PitNET in the Department of Neurosurgery (April 2023–March 2024). The preoperative tumor diameter and volume were calculated radiologically. Hormonal evaluation was performed preoperatively, and again postoperatively at 7-days and 90-days. At 90-days, 36% patients recovered HA function, 34% remained unchanged, while 30% worsened. Serum cortisol ( p   0.05). Overall, there was no significant change in grade of HA dysfunction ( p  > 0.05). Male sex (OR:5.630, 95%CI:1.648–19.232; p  = 0.006), tumor volume (OR:3.511, 95%CI:1.308–9.423; p  = 0.013) and tumor diameter (OR:9.489, 95%CI:2.916–30.878; p  
doi_str_mv 10.1007/s10143-024-03150-0
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Thus, we evaluated the postoperative hormonal function and assessed factors affecting HA dysfunction in patients with NF-PitNET. This prospective observational study involved 50 patients who underwent endoscopic surgical resection of NF-PitNET in the Department of Neurosurgery (April 2023–March 2024). The preoperative tumor diameter and volume were calculated radiologically. Hormonal evaluation was performed preoperatively, and again postoperatively at 7-days and 90-days. At 90-days, 36% patients recovered HA function, 34% remained unchanged, while 30% worsened. Serum cortisol ( p  &lt; 0.0001), adrenocorticotropic hormone ( p  = 0.012), growth hormone ( p  = 0.013), and luteinizing hormone ( p  = 0.020) levels increased significantly; serum prolactin ( p  = 0.016) decreased significantly; while serum thyroid-stimulating hormone, follicle-stimulating hormone, and testosterone levels remained unchanged (all p  &gt; 0.05). 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Thus, we evaluated the postoperative hormonal function and assessed factors affecting HA dysfunction in patients with NF-PitNET. This prospective observational study involved 50 patients who underwent endoscopic surgical resection of NF-PitNET in the Department of Neurosurgery (April 2023–March 2024). The preoperative tumor diameter and volume were calculated radiologically. Hormonal evaluation was performed preoperatively, and again postoperatively at 7-days and 90-days. At 90-days, 36% patients recovered HA function, 34% remained unchanged, while 30% worsened. Serum cortisol ( p  &lt; 0.0001), adrenocorticotropic hormone ( p  = 0.012), growth hormone ( p  = 0.013), and luteinizing hormone ( p  = 0.020) levels increased significantly; serum prolactin ( p  = 0.016) decreased significantly; while serum thyroid-stimulating hormone, follicle-stimulating hormone, and testosterone levels remained unchanged (all p  &gt; 0.05). 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subjects Adrenocorticotropic Hormone - blood
Adult
Aged
Female
Humans
Luteinizing Hormone - blood
Male
Medicine
Medicine & Public Health
Middle Aged
Neuroendocrine Tumors - pathology
Neuroendocrine Tumors - surgery
Neurosurgery
Neurosurgical Procedures - methods
Pituitary Neoplasms - pathology
Pituitary Neoplasms - surgery
Postoperative Complications - epidemiology
Prospective Studies
Treatment Outcome
title Factors affecting hormonal outcomes in patients undergoing surgery for non-functioning pituitary neuroendocrine tumors: a prospective observational study
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