PNA Highlights December 2022 | Pituitary Network Association - International non-profit organization for patients with pituitary tumors and disorders

PNA Spotlight: Dr. Christie Turin More

This month the PNA spotlight shines on Dr. Christie Turin More. Dr. More graduated from the Universidad Peruana Cayetano Heredia Facultad De Medicina Alberto Hurtado in 2013. She works in Aurora, CO and 4 other locations and specializes in Endocrinology, Diabetes & Metabolism and Internal Medicine. Dr More Interned and complete her Residency at Baylor College of Medicine. She received a Fellowship at the Hospital of the University of Pennsylvania. Dr. More answered some questions from the PNA. Here are her answers.

PNA Medical Corner: Pituitary Surgical Technique

This month the PNA Medical Corner showcases a study co-authored by three members of the PNA: Drs. Susan Samson, Kaisorn Chaichana and Alfredo Quinones-Hinojosa of the Mayo Clinic in Jacksonville, Florida. The study found that endoscopic endonasal resection of the medial wall fo the cavernous sinus is associated with better hormonal control later on, but requires advanced surgical skill. Link: https://pubmed.ncbi.nlm.nih.gov/36291288/

Endoscopic Endonasal Resection of the Medial Wall of the Cavernous Sinus and Its Impact on Outcomes of Pituitary Surgery: A Systematic Review and Meta-Analysis

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News Articles December 2022

Pituitary Q & A

The Mayo Clinic has produced a podcast with frequently asked questions on pituitary tumors. Check it out here

Optometrist Spots Signs of Pituitary Tumor; Patient Gets Emergency Surgery

Nonmedical professionals like jewelers, shoe salespersons and optometrists can make a big impact in a patient’s life – by spotting signs of pituitary disease. An article in Insight News tells the story of an extra vigilant optometrist who spotted a red flag, and may have saved a woman’s life. Read more:

Case Study: Keto Diet Alleviates Symptoms of Cushing’s But Delays Diagnosis

An article in Cushing’s Disease News looks at a case study about a man who lost weight on a low carb ketogenic diet, which lessened his symptoms of what turned out to be Cushing’s Disease, but in doing so may have delayed his diagnosis. Read more:

TV Actor Recounts Battle With Pituitary Dwarfism

Actor Max Casella, who has co-starred in shows like “Doogie Howser, MD”,“The Sopranos”, “Boardwalk Empire” and “Tulsa King” talks about growing up with pituitary dwarfism in an article on PageSix.com. He underwent hormone therapy in his twenties to finally jumpstart puberty. Read more:

Can ‘Mini Pituitary Tumors’ Help Improve Treatments?

The website chof360.com looks at A study in the journal Cells looks at efforts by researchers to develop organoids, or organelles – basically cell structures grown in a lab using cells from pituitary surgeries. The study says these mini pituitary tumors mimic the structure of an adenoma, and thus may be useful in developing targeted therapies for Cushing’s patients. Read more:

Research Articles June 2026

Pituitary Tumors

Pituitary adenomas associated with hydrocephalus: clinical characteristics, risk stratification, and clinical management.

Zhou W, Yu M, Cheng S, Zhu H, Cao L, Li Z, Liu C, Bai J, Zhao P, Zhang Y, Gui S, Li C.J Neurooncol. 2026 May 29;178(1):31. doi: 10.1007/s11060-026-05653-w.

Organoids as next-generation models for investigating intracranial tumours.

Roy S, Zahin F, Nkrumah-Boateng PA, Chaudhry S, Nassor M, Kwarteng MFA, Owusu-Boampong AB, Wireko AA.Mol Brain. 2026 May 30. doi: 10.1186/s13041-026-01317-y. Online ahead of print.PMID: 42218467 Review.

Enhancing brain tumor classification with a simplified CNN through hyperparameter optimization.

Remzan N, Tahiry K, Farchi A, Arbi A.Biomed Phys Eng Express. 2026 May 29. doi: 10.1088/2057-1976/ae74d5. Online ahead of print.PMID: 42214387

LAT1-mediated amino acid metabolism reprogramming: a novel metabolic vulnerability in recurrent pituitary neuroendocrine tumors.

Pei ZJ, Li GW, Yu JH, Yang HR, Fang Y, Zhou LX.Endocr Connect. 2026 May 29:EC-25-0860. doi: 10.1530/EC-25-0860. Online ahead of print.

Osteometabolic complications in patients with secreting pituitary adenomas: Is there an impact of gender?

di Filippo L, Acanfora M, Bolamperti S, Terenzi U, Bonomo M, Giustina A.Pituitary. 2026 May 29;29(3):96. doi: 10.1007/s11102-026-01667-9.

The hook effect in macroprolactinomas: tumor size thresholds, prolactin patterns, and clinical consequences – a systematic review.

Yadav P, Hamrahian AH, Salvatori R.Pituitary. 2026 May 29;29(3):98. doi: 10.1007/s11102-026-01705-6.

Pituitary Surgery

Systematic anatomical validation of the endoscopic mononostril transethmoid-paraseptal approach to the central skull base.

Eördögh M, Weidemeier M, Baksa G, Patonay L, Simmen D, Schroeder HWS, El Refaee E, Hosemann W, Reisch R, Briner HR.Brain Spine. 2026 May 15;6:106092. doi: 10.1016/j.bas.2026.106092. eCollection 2026.

Pituitary apoplexy

Management-specific outcome evaluation of pituitary apoplexy; conservative and surgical approach.

Guijt MC, Verstegen MJT, Zamanipoor Najafabadi AH, Bakker LEH, Notting IC, Pelsma ICM, van Furth WR, Biermasz NR, Claessen KMJA.Pituitary. 2026 May 29;29(3):97. doi: 10.1007/s11102-026-01695-5.

Acromegaly

Speckle-tracking echocardiography reveals the synergistic impact of GH/IGF-1 excess and metabolic dysregulation on cardiac dysfunction in acromegaly.

Chen M, Zhang P, He W, Jin J, Huang R, Liao Z, Xiao H, Yao F, Li Y, Li H.Pituitary. 2026 May 29;29(3):95. doi: 10.1007/s11102-026-01684-8.

Cushing’s disease

Real-Time PCR-Based Intraoperative Molecular Boundary Diagnosis of Corticotroph Pituitary Neuroendocrine Tumors.

Sato Y, Takeuchi K, Ohka F, Nagata Y, Maeda S, Matsuyama T, Hirose T, Deguchi S, Okumura E, Iwami K, Saito R.J Neurosci Methods. 2026 May 28:110814. doi: 10.1016/j.jneumeth.2026.110814. Online ahead of print.PMID: 42214473

Hyperprolactinemia

Transient Hyperprolactinemia Associated With Semaglutide in a Patient With Hashimoto’s Thyroiditis.

Guimarães GNF.Case Rep Med. 2026 May 27;2026:3016596. doi: 10.1155/carm/3016596. eCollection 2026.

Hormonal Health

Genetic Insights Into AVP Deficiency: Identification of a Novel AVP Variant and Compilation of a Curated Catalogue of Pathogenic Variants.

Joseph J, Søndergaard E, Knorr S, Knudsen JH, Rittig S, Christensen JH.Clin Genet. 2026 May 29. doi: 10.1111/cge.70183. Online ahead of print.