Results 41 to 50 of about 8,559 (181)

Early‐Onset Delayed Intraparenchymal Hemorrhage Following Flow Diversion: A Case Report Challenging the Windkessel Hypothesis

Clinical Case Reports, Volume 14, Issue 8, August 2026.
ABSTRACT Intraoperatively, in a patient with a history of macroadenoma, the cavernous segment of the internal carotid artery was injured. CTA revealed a dissecting pseudoaneurysm at the carotid bifurcation. This case illustrates a fulminant form of DIPH occurring within days of FD deployment.
Feyz Ebrahimnia, Farid Kazemi, Mohammad Hossein Mirbolouk, Sajjad Khanbabazadeh, Mohammad Samadian, Seyad Tahar Mosavyan, Mohammadreza Moznebiisfahani   +6 more
wiley   +1 more source

Pituitary abscess occurring 12 years after transsphenoidal surgery for Rathke's cleft cyst

Radiology Case Reports
A 73-year-old man who previously underwent transsphenoidal surgery for a Rathke's cleft cyst presented with headache and fever. Ophthalmological examination revealed the progression of visual impairment.
Hisato Ishii, MD, Shin Ito, MD, Shinichiro Teramoto, MD, Natsuki Sugiyama, MD, Hideaki Ueno, MD, Satoshi Tsutsumi, MD   +5 more
doaj   +1 more source

The Impact of Aprepitant on Post‐Operative Nausea and Vomiting in Endoscopic Skull Base Surgery

Laryngoscope Investigative Otolaryngology, Volume 11, Issue 4, August 2026.
ABSTRACT Objective Post‐operative nausea and vomiting (PONV) is common following endoscopic skull base surgery despite multimodal prophylaxis and carries a risk of post‐operative bleeding and cerebrospinal fluid (CSF) leakage. This study aims to investigate if pre‐operative administration of the neurokinin‐1 (NK‐1) antagonist, aprepitant, reduces PONV ...
Anuj U. Patel, Cynthia Sun, Hewitt Chang, Jared Clouse, Kiarash Shahlaie, E. Bradley Strong, Toby Steele   +6 more
wiley   +1 more source

Surgical Treatment of Inadvertent Internal Carotid Artery Lesion by Extraintracranial High-flow Bypass. A Case Report and Review of the Literature

Journal of Neurological Surgery Reports, 2015
Internal carotid artery (ICA) injury following transsphenoidal surgery is a rare but potentially fatal complication. Usually, endovascular occlusion of the ICA or stent graft placement is the treatment of these vascular complications described in ...
Dilok Tantongtip, Alessia Fratianni, Jost Jenkner, Sebastian Arnold, Uwe Spetzger   +4 more
doaj   +1 more source

iMRI During Transsphenoidal Surgery [PDF]

Neurosurgery Clinics of North America, 2017
A variety of intraoperative MRI (iMRI) systems are in use during transsphenoidal surgery (TSS). The variations in iMRI systems include field strengths, magnet configurations, and room configurations. Most studies report that the primary utility of iMRI during TSS lies in detecting resectable tumor residuals following maximal resection with conventional
openaire   +2 more sources

Is Hypercortisolism Treatable? Which Patients Should Be Treated and How—A Practical Guide for Clinicians

Diabetes, Obesity and Metabolism, Volume 28, Issue S4, Page 34-49, August 2026.
ABSTRACT Aim To provide a practical guide on when to suspect endogenous hypercortisolism, how to use the overnight 1‐mg dexamethasone suppression test (DST) for targeted case‐finding, and which patients are most likely to benefit from treatment.
Juan Pablo Frias
wiley   +1 more source

Metachronous Pineal Germinoma 11 Years After Total Resection of a Mature Teratoma

Neuropathology, Volume 46, Issue 4, August 2026.
ABSTRACT Central nervous system germ cell tumors are uncommon and include germinomas, teratomas, and other nongerminomatous germ cell tumors. Mature teratomas are usually cured by complete resection, but rare patients later develop a histologically distinct malignant germ cell tumor.
Shunsuke Koga, Ilya M. Nasrallah, Rachel Blue, Juan Pablo Ospina, Steven Brem, Jason Shpilsky, MacLean Nasrallah, Zissimos Mourelatos   +7 more
wiley   +1 more source

Surgical Strategies for Giant Pituitary Adenomas to Minimize Postoperative Hematoma Formation

Neurologia Medico-Chirurgica
Postoperative hematoma formation is one of the most life-threatening complications associated with giant pituitary adenomas, and various surgical methods have been proposed to mitigate this risk.
Yuichi NAGATA, Kazuhito TAKEUCHI, Kenichiro IWAMI, Eriko OKUMURA, Yoshiki SATO, Toshiaki HIROSE, Ryuta SAITO   +6 more
doaj   +1 more source

Interplay Between Infectious Diseases and the Endocrine System: An Overview and Clinical Insights

Endocrinology, Diabetes &Metabolism, Volume 9, Issue 4, July 2026.
Infectious diseases can disrupt endocrine homeostasis through direct cytopathic injury, autoimmune dysregulation, or pathogen‐derived hormone‐like effects. Viruses and bacteria are the most frequent agents, whereas fungi and parasites contribute less commonly, even remaining clinically relevant, especially in the immunocompromised population.
Francesco Capoccia, Valentina D'Onghia, Valentina Semeraro, Esposito Susanna, Maria Elisabeth Street   +4 more
wiley   +1 more source

Hydrogel‐based drug delivery systems for intracerebral hemorrhage with therapeutic advances and emerging roles of the bone–brain axis

Interdisciplinary Medicine, Volume 4, Issue 4, July 2026.
Hydrogel‐based drug delivery systems offer a promising approach for treating intracerebral hemorrhage (ICH) by overcoming blood‐brain barrier limitations, enabling precise, sustained release of neuroprotective and anti‐inflammatory agents. These systems enhance treatment efficacy, but challenges remain in biosafety, drug penetration, and scalability ...
Haojun Shi, Min Chen, Yisheng Chen, MengYao Li, Jiale Ma, Zuozhen Yin, Li Wu, YangBao Miao, Zemin Ou, Ke Wu, Zhijie Xu, Lizhi Li, Shaocong Zhao, Shiwei He, Bin Huang, Guanwen He, Guanghui Wu, John H. Zhang, Liang Shi   +18 more
wiley   +1 more source