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Jha VC, Alam MS, Sinha VS, Jain R. Management dilemma in a rare case of pituitary apoplexy with akinetic mutism in the setting of ruptured junctional brain aneurysm: A case report and literature review. Surg Neurol Int 2023; 14:4. [PMID: 36751455 PMCID: PMC9899474 DOI: 10.25259/sni_942_2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 12/17/2022] [Indexed: 01/09/2023] Open
Abstract
Backgound Pituitary apoplexy is associated with stroke, head injury, and brain tumors. Still, its presentation due to the ruptured aneurysm is rare and its presentation with akinetic mutism has not been reported. Case Description The patient in the present study is 21-year-old female who presented in our emergency department in an altered sensorium with Glasgow comma score (GCS) E2V1M1. She was intubated and resuscitated. Routine blood investigations, lipid profile, and hormonal studies were normal. Initial noncontrast computed tomography (NCCT) head revealed subarachnoid hemorrhage in the interhemispheric fissure and evidence of bleeding in the pituitary gland. Magnetic resonance imaging (MRI) brain was soon done, which showed an infarct and hemorrhage in the pituitary gland; there was an evidence of an infarct in the bilateral medial frontal gyrus, basal ganglia, and supplementary motor area. MR arteriography revealed an aneurysm at the left A1-anterior communicating artery (Acom) junction directed superomedially with diffuse spasm in a bilateral anterior cerebral artery. Pterional craniotomy was done with clipping of the aneurysm and evacuation of blood clots from the interhemispheric fissure and pituitary gland. Histopathology features suggestive of the non-functioning pituitary tumor with interspersed hemorrhagic necrosis. Intraarterial vasodilation with microcatheter injection was given, but vasospasm did not improve. Postoperatively, Levodopa was started. She used to track objects in front of her eye and started nodding her head in "yes and no fashion," with power in limbs improved to 3/5 at 6 months of follow-up. Conclusion Pituitary apoplexy with ruptured A1-Acom junction aneurysm with nonfunctioning pituitary macroadenoma is rare, and its presentation with akinetic mutism has not been reported. As there is scarce literature suggesting an association between pituitary apoplexy and ruptured aneurysm, it is challenging to comment regarding its pathogenesis. Although akinetic mutism generally has a poor prognosis, it may respond to Levodopa with a better outcome.
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Affiliation(s)
- Vikas Chandra Jha
- Corresponding author: Vikas Chandra Jha, Department of Neurosurgery, All India Institute of Medical Sciences, Patna, Bihar, India.
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Yoshida M, Hiu T, Baba S, Morikawa M, Horie N, Ujifuku K, Yoshida K, Matsunaga Y, Niino D, Xie A, Izumo T, Anda T, Matsuo T. Ruptured aneurysm–induced pituitary apoplexy: illustrative case. JOURNAL OF NEUROSURGERY: CASE LESSONS 2021; 1:CASE21169. [PMID: 35854902 PMCID: PMC9245750 DOI: 10.3171/case21169] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 04/07/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND Pituitary apoplexy associated with aneurysmal rupture is extremely rare and may be misdiagnosed as primary pituitary adenoma apoplexy. The authors present a case of a patient with pituitary apoplexy caused by rupture of an anterior cerebral artery aneurysm embedded within a giant pituitary adenoma, and they review the relevant literature. OBSERVATIONS A 78-year-old man experienced sudden headache with progressive vision loss. Magnetic resonance imaging (MRI) revealed a giant pituitary tumor with abnormal signal intensity. Magnetic resonance angiography immediately before surgery showed a right A1 segment aneurysm, suggesting coexisting pituitary apoplexy and ruptured aneurysm. The patient underwent urgent transsphenoidal surgery for pituitary apoplexy. The tumor was partially removed, but the perianeurysmal component was left behind. Subsequent cerebral angiography showed a 5-mm right A1 aneurysm with a bleb that was successfully embolized with coils. Retrospective review of preoperative dynamic MRI showed extravasation of contrast medium from the ruptured aneurysm into the pituitary adenoma. Histopathologic examination showed gonadotroph adenoma with hemorrhagic necrosis. Postoperatively, the patient’s visual function improved. LESSONS MRI identification of pituitary apoplexy caused by aneurysmal rupture has not been reported previously. Aneurysmal rupture should be considered in the differential diagnosis of pituitary apoplexy. When a ruptured aneurysm is encountered, the authors recommend treating it before addressing pituitary apoplexy.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Daisuke Niino
- Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Chernov IV, Kutin MA, Kheyreddin AS, Konovalov AN, Shekhtman OD, Eliava SS, Kalinin PL. [Combination of pituitary adenomas and intracranial aneurysms]. ZHURNAL VOPROSY NEĬROKHIRURGII IMENI N. N. BURDENKO 2021; 85:94-103. [PMID: 33560625 DOI: 10.17116/neiro20218501194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The combination of intracranial tumors and asymptomatic brain aneurysms is an urgent problem, since it can significantly affect surgical intervention. Aneurysms are common in patients with meningioma, glioma and pituitary adenoma. According to certain authors, combination of aneurysms with pituitary adenomas is 7 times more common than with other tumors. In these cases, a comprehensive examination of the patient and decision-making on surgical strategy are required. This review is devoted to epidemiology, diagnosis and treatment of patients with a combination of pituitary adenomas and intracranial aneurysms detected intraoperatively or at the preoperative stage. The manuscript is illustrated by cases observed at the Burdenko Neurosurgery Center.
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Affiliation(s)
- I V Chernov
- Burdenko Neurosurgery Center, Moscow, Russia
| | - M A Kutin
- Burdenko Neurosurgery Center, Moscow, Russia
| | | | | | | | | | - P L Kalinin
- Burdenko Neurosurgery Center, Moscow, Russia
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Intracranial hemorrhage due to rupture of an anterior communicating artery aneurysm in a patient with pituitary adenoma. J Craniofac Surg 2015; 26:e154-5. [PMID: 25710746 DOI: 10.1097/scs.0000000000001384] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
The coexistence of pituitary adenoma (PA) and anterior communicating artery aneurysm is extremely rare, making the diagnosis difficult and the treatment challenging. Herein, we present a PA patient with intracranial hemorrhage due to rupture of an anterior communicating artery aneurysm. For the best diagnosis of intracranial aneurysm among PA patients, cranial magnetic resonance together with three-dimensional time-of-flight magnetic resonance angiography are strongly recommended. Previous treatment of the intracranial aneurysm is advisable and essential to avoid possible catastrophic bleeding during the transsphenoidal or microsurgical removal of PA.
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Xu K, Yuan Y, Zhou J, Yu J. Pituitary adenoma apoplexy caused by rupture of an anterior communicating artery aneurysm: case report and literature review. World J Surg Oncol 2015. [PMID: 26220796 PMCID: PMC4518590 DOI: 10.1186/s12957-015-0653-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Pituitary adenoma combined with intracranial aneurysm is not rare. Some aneurysms are located inside pituitary adenomas, and most do not rupture. Pituitary apoplexy caused by aneurysm rupture is rare and is easily misdiagnosed as simple pituitary adenoma apoplexy. CASE PRESENTATION In this study, we report one case of rare pituitary adenoma apoplexy caused by the rupture of an anterior communicating artery aneurysm. The patient was a 49-year-old male who had an untreated pituitary adenoma for 3 years. The patient experienced a sudden headache; computed tomography (CT) and magnetic resonance imaging (MRI) revealed pituitary adenoma apoplexy and significant subarachnoid hemorrhage. Cranial CT angiography (CTA) showed a communicating artery aneurysm. Supratentorial intracranial aneurysm clipping and pituitary adenoma resection were performed. The aneurysm was a ruptured aneurysm located inside the pituitary adenoma. During the surgery, the aneurysm was clipped, and the majority of the tumor was resected. The patient recovered well after the surgery and received radiotherapy. CONCLUSIONS This rare case demonstrates that when pituitary adenoma apoplexy is combined with subarachnoid hemorrhage, the possibility of a combined intrasellar aneurysm should be considered. During transsphenoidal tumor resection, aneurysm rupture should be avoided to prevent disastrous consequences.
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Affiliation(s)
- Kan Xu
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Avenue, Changchun, 130021, China.
| | - Yongjie Yuan
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Avenue, Changchun, 130021, China.
| | - Jing Zhou
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Avenue, Changchun, 130021, China.
| | - Jinlu Yu
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Avenue, Changchun, 130021, China.
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Shu H, Tian X, Wang H, Zhang H, Zhang Q, Guo L. Nonaneurysmal Subarachnoid Hemorrhage Secondary to Transsphenoidal Surgery for Pituitary Adenomas. J Craniofac Surg 2015; 26:e166-8. [DOI: 10.1097/scs.0000000000001389] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Boellis A, di Napoli A, Romano A, Bozzao A. Pituitary apoplexy: an update on clinical and imaging features. Insights Imaging 2014; 5:753-62. [PMID: 25315035 PMCID: PMC4263799 DOI: 10.1007/s13244-014-0362-0] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2014] [Revised: 09/08/2014] [Accepted: 09/23/2014] [Indexed: 11/29/2022] Open
Abstract
Pituitary apoplexy (PA) is a rare and potentially fatal clinical condition presenting acute headache, vomiting, visual impairment, ophthalmoplegia, altered mental state and possible panhypopituitarism. It mostly occurs in patients with haemorrhagic infarction of the pituitary gland due to a pre-existing macroadenoma. Although there are pathological and physiological conditions that may share similar imaging characteristics, both clinical and imaging features can guide the radiologist towards the correct diagnosis, especially using magnetic resonance imaging (MRI). In this review, we will describe the main clinical and epidemiological features of PA, illustrating CT and MRI findings and discussing the role of imaging in the differential diagnosis, prognosis and follow-up. Teaching points • Headache, ophtalmoplegia and visual impairment are frequent symptoms of pituitary apoplexy. • CT is often the first imaging tool in PA, showing areas of hyperdensity within the sellar region. • MRI could confirm haemorrhage within the pituitary gland and compression on the optic chiasm. • Frequent simulating conditions are aneurysms, Rathke cleft cysts, craniopharingioma and mucocele. • The role of imaging is still debated and needs more studies.
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Affiliation(s)
- Alessandro Boellis
- Neuroradiology NESMOS Department, University of Rome "La Sapienza" and Azienda Ospedaliera Sant'Andrea, Via di Grottarossa, 1035/1039, Rome, Italy,
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Coexistence of aneurysmal subarachnoid hemorrhage and surgically identified pituitary apoplexy: a case report and review of the literature. J Med Case Rep 2014; 8:166. [PMID: 24885333 PMCID: PMC4155771 DOI: 10.1186/1752-1947-8-166] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2013] [Accepted: 03/10/2014] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION A ruptured aneurysm associated with a pituitary apoplexy is rare. We present the first case report of the coexistence of a ruptured posterior communicating aneurysm with a surgically discovered pituitary apoplexy where the pituitary apoplexy had not been diagnosed by a pre-operative computerized tomography scan. CASE PRESENTATION A 31-year-old right-handed Chinese woman began to experience severe headache, vomiting and blurred vision which continued for two days. On admission to the hospital, a brain computerized tomography scan demonstrated a small amount of increased signal in the basal cisterns; no evidence of intrasellar and suprasellar lesions was seen. The appearance of her brain suggested aneurysmal subarachnoid hemorrhage. She had nuchal rigidity and reduced vision. There was no extra-ocular palsy and no other neurological deficit. Our patient had no stigmata of Cushing's syndrome or acromegaly. During an interview for further history, she reported normal menses and denied reduced vision.Cerebral digital subtraction angiography was subsequently performed, which revealed a 6mm left posterior communicating aneurysm. Urgent left pterional craniotomy was performed. The left ruptured posterior communicating artery aneurysm was completely dissected prior to clipping. At surgery, a suprasellar mass was discovered, the tumor bulging the diaphragma sella and projecting anteriorly under the chiasm raising suspicion of a pituitary tumor. The anterior part of the tumor capsule was opened and a necrotic tumor mixed with dark old blood was removed. The appearance suggested pituitary apoplexy.Histopathology revealed pituitary adenoma with evidence of hemorrhagic necrosis. Our patient made a good recovery. CONCLUSION Our case report proves that pituitary apoplexy can be coexistent with the rupture of a posterior communicating aneurysm. This association should be considered when evaluating any case of aneurysm. A normal computerized tomography scan does not exclude pituitary apoplexy. Pre-operative magnetic resonance imaging interpretation is required if a pituitary apoplexy is suspected. Craniotomy allows a coexisting aneurysm and pituitary apoplexy to be simultaneously treated.
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Bonfield CM, Gardner PA. Posterior communicating artery aneurysm rupture mimicking apoplexy. Surg Neurol Int 2011; 2:169. [PMID: 22145088 PMCID: PMC3229812 DOI: 10.4103/2152-7806.90032] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2011] [Accepted: 10/28/2011] [Indexed: 11/05/2022] Open
Abstract
Background: Cerebral aneurysm rupture can lead to devastating neurological complications and present a complex problem to treat. We report a unique case of a ruptured posterior communicating artery (PCoA) aneurysm presenting with sudden and complete vision loss. Case Description: A 39-year-old man presented with the acute onset of severe headache and complete bilateral vision loss. The patient described headaches for several months prior to presentation. However, prior to the day of presentation, he had no visual disturbance. A CT angiogram (CTA) and magnetic resonance imaging (MRI) of the brain revealed a 1.6-cm, non-contrast enhancing suprasellar mass, eccentric to the left side, consistent with hemorrhagic mass. There was no obvious aneurysm or vascular malformation. The sella tursica was normal in appearance. The patient was taken for an immediate endoscopic endonasal transtuberculum approach for optic nerve decompression. Hematoma without an associated tumor was encountered and partially evacuated before aborting with resultant partial improvement in vision. A subsequent cerebral angiogram revealed an irregularly shaped, postero-laterally pointing, 2.5-mm left PCoA aneurysm. The patient was then taken for open clipping of the ruptured aneurysm. A large, fibrinous capsule was found over the superolateral aspect of the aneurysm. The ruptured aneurysm was secured with clips and the surrounding hematoma was evacuated. Conclusion: In the immediate postoperative period, the patient regained vision in the nasal field of his right eye. This case illustrates a unique presentation of a ruptured PCoA aneurysm, and thus must be considered in the differential diagnosis of a suprasellar hemorrhage resulting in visual loss in absence of a recognizable associated tumor.
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Affiliation(s)
- Christopher M Bonfield
- Department of Neurological Surgery, Presbyterian University Hospital, Pittsburgh, PA, USA
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Zhang F, Chen J, Lu Y, Ding X. Manifestation, management and outcome of subclinical pituitary adenoma apoplexy. J Clin Neurosci 2009; 16:1273-5. [DOI: 10.1016/j.jocn.2009.01.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2008] [Revised: 01/01/2009] [Accepted: 01/04/2009] [Indexed: 11/26/2022]
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Kim JP, Park BJ, Kim SB, Lim YJ. Pituitary Apoplexy due to Pituitary Adenoma Infarction. J Korean Neurosurg Soc 2008; 43:246-9. [PMID: 19096606 DOI: 10.3340/jkns.2008.43.5.246] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2008] [Accepted: 05/07/2008] [Indexed: 11/27/2022] Open
Abstract
Cause of pituitary apoplexy has been known as hemorrhage, hemorrhagic infarction or infarction of pituitary adenoma or adjacent tissues of pituitary gland. However, pituitary apoplexy caused by pure infarction of pituitary adenoma has been rarely reported. Here, we present the two cases pituitary apoplexies caused by pituitary adenoma infarction that were confirmed by transsphenoidal approach (TSA) and pathologic reports. Pathologic report of first case revealed total tumor infarction of a nonfunctioning pituitary macroadenoma and second case partial tumor infarction of ACTH secreting pituitary macroadenoma. Patients with pituitary apoplexy which was caused by pituitary adenoma infarction unrelated to hemorrhage or hemorrhagic infarction showed good response to TSA treatment. Further study on the predisposing factors of pituitary apoplexy and the mechanism of infarction in pituitary adenoma is necessary.
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Affiliation(s)
- Joo Pyung Kim
- Department of Neurosurgery, Kyung Hee University Hospital, Seoul, Korea
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