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Ghosh R, Chatterjee S, Roy D, Dubey S, Lavie CJ. Panhypopituitarism in acute myocardial infarction. Ann Afr Med 2021; 20:145-149. [PMID: 34213484 PMCID: PMC8378457 DOI: 10.4103/aam.aam_66_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
While hypopituitarism is known to be associated with increased cardiovascular morbidity and mortality, panhypopituitarism as a complication of myocardial infarction (MI) is very rare. Here, we report a case of rapidly developing empty sella syndrome with florid manifestations of panhypopituitarism after MI (due to critical stenosis in the left anterior descending artery) complicated by cardiogenic shock in a 65-year-old man. The patient was initially stabilized with conservative management of non-ST-elevated MI and cardiogenic shock, but after initial improvement, he again deteriorated with refractory shock (not adequately responding to vasopressors), seizures, hypoglycemia, hyponatremia, hyperkalemia, and metabolic acidosis. After ruling out recurrent cardiogenic shock or other causes of refractory hypotension, panhypopituitarism was diagnosed with the help of hormonal assays and imaging. With no prior evidence of hypopituitarism, we suspect that panhypopituitarism developed due to acute pituitary apoplexy secondary to initial cardiogenic shock. The patient was successfully survived by the emergency endocrine management followed by secondary coronary angioplasty.
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Affiliation(s)
- Ritwik Ghosh
- Department of General Medicine, Burdwan Medical College and Hospital, Burdwan, West Bengal, India
| | - Subhankar Chatterjee
- Department of General Medicine, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Devlina Roy
- Department of General Medicine, Burdwan Medical College and Hospital, Burdwan, West Bengal, India
| | - Souvik Dubey
- Department of Neuromedicine, Bangur Institute of Neurosciences, Kolkata, West Bengal, India
| | - Carl J Lavie
- Department of Cardiology, John Ochsner Heart and Vascular Institute, New Orleans, LA, USA
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Sasagawa Y, Hayashi Y, Tachibana O, Oishi M, Fukui I, Iizuka H, Nakada M. Clinical characteristics of acromegalic patients with empty sella and their outcomes following transsphenoidal surgery. Pituitary 2017; 20:403-408. [PMID: 28233140 DOI: 10.1007/s11102-017-0798-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
PURPOSE To analyze the clinical characteristics of acromegalic patients with empty sella (ES, herniation of the subarachnoid space within the sella turcica) and the impact of ES on transsphenoidal surgery in such patients. METHODS Seventy-eight patients, newly diagnosed with acromegaly who underwent transsphenoidal surgery were included. ES was defined as the pituitary gland and adenoma occupying less than 50% of the sella turcica on midsagittal magnetic resonance (MR) imaging. RESULTS Twelve patients (15.4%), predominantly female (10 women, p = .047), had ES in preoperative MR imaging. ES patients had smaller mean tumor diameter (6.3 mm) than non-ES patients (11.2 mm, p = .001). In preoperative MR imaging, occult adenoma was found in three (25%) ES and three (4.5%) non-ES patients (p = .044). Intraoperative cerebrospinal fluid (CSF) leakage was more frequent in the ES patients than in the non-ES patients (58.3 vs. 25.8%, p = .024). This led to an increased rate of sellar floor reconstruction using abdominal fat and/or postoperative lumber drainage in the ES patients (ES: 41.7 vs. non-ES: 16.7%, p = .063). Endocrinological remission after surgery was more frequent in the non-ES patients (72.7%) than in the ES patients (58.3%) (p = .248). CONCLUSIONS Co-existence of acromegaly with ES is not rare, and is associated with occult adenoma, intra/postoperative CSF leakage, and a worse endocrinological outcome after transsphenoidal surgery; although, the underlying mechanism remains unclear.
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Affiliation(s)
- Yasuo Sasagawa
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.
| | - Yasuhiko Hayashi
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Osamu Tachibana
- Department of Neurosurgery, Kanazawa Medical University, KanazawaIshikawa, Japan
| | - Masahiro Oishi
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Issei Fukui
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Hideaki Iizuka
- Department of Neurosurgery, Kanazawa Medical University, KanazawaIshikawa, Japan
| | - Mitsutoshi Nakada
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
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Pineyro MM, Furtenbach P, Lima R, Wajskopf S, Sgarbi N, Pisabarro R. Brain and Optic Chiasm Herniation into Sella after Pituitary Tumor Apoplexy. Front Endocrinol (Lausanne) 2017; 8:192. [PMID: 28824551 PMCID: PMC5545576 DOI: 10.3389/fendo.2017.00192] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Accepted: 07/24/2017] [Indexed: 11/13/2022] Open
Abstract
Brain and optic chiasm herniation has been rarely reported following dopamine agonist treatment for large prolactinomas. We report a case of brain and optical chiasm herniation, secondary to an empty sella due to apoplexy of a prolactinoma, and we focus on the specific presentation of this case. A 32-year-old female presented to a neurologist complaining of headaches. Her past medical history was significant for acute vision loss in both eyes accompanied by right third nerve palsy when she was 16 years old. She does not recall any endocrine or imaging evaluation at that time and she had spontaneous partial recovery of left eye vision within 3 months, with permanent blindness of right eye. She did not return to any follow-up until her neurologist consultation. Brain magnetic resonance imaging (MRI) revealed herniation of frontal lobe and optic chiasm into the pituitary sella, as well as a pituitary hypointense lesion measuring 5 mm × 5 mm after gadolinium injection. Prolactin levels were 206 ng/ml (4.79-23.3 ng/ml). Repeated prolactin was 258 ng/ml (4.79-23.3 ng/ml). She was started on bromocriptine 2.5 mg/day. Prolactin levels and menstrual cycles normalized. A repeat brain MRI performed 5 months later showed disappearance of pituitary mass, with no changes in brain and chiasmal herniation. To our knowledge, this is the first reported case of brain associated with chiasm herniation secondary to pituitary apoplexy of a prolactinoma. In conclusion, this case highlights that frontal lobe herniation in combination with optic chiasm herniation can be a complication of pituitary tumor apoplexy. Long-term surveillance of patients with pituitary apoplexy is warranted to detect delayed complications.
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Affiliation(s)
- Maria M. Pineyro
- Clínica de Endocrinología y Metabolismo, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
- *Correspondence: Maria M. Pineyro,
| | - Patricia Furtenbach
- Clínica de Endocrinología y Metabolismo, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Ramiro Lima
- Neurocirugía, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Saul Wajskopf
- Neurocirugía, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Nicolas Sgarbi
- Imagenología, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Raul Pisabarro
- Clínica de Endocrinología y Metabolismo, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
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Syndrome de vasoconstriction cérébrale segmentale réversible ou angéite primitive du Systeme nerveux central? Can J Neurol Sci 2014. [DOI: 10.1017/s0317167100007381] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Background:Reversible Cerebral Vasoconstriction Syndrome (RCVS) may present as thunderclap headache (TCH), accompanied by reversible cerebral vasospasm and focal neurological deficits, often without a clear precipitant. RCVS may be mistaken for Primary Angiitis of the Central Nervous System (PACNS) due to the presence of similar angiographic features of segmental narrowing of cerebral arteries. We discuss the clinical features of a young female migraine patient who developed TCH and was found to have RCVS following initial treatment with corticosteroids for PACNS, in the context of a systematic review of the available medical literature.Methods:A Medline™ search was performed to identify all case reports since 1966 describing RCVS and PACNS that provide sufficient clinical detail to permit diagnostic classification according to published criteria. RCVS included case studies in which there was angiographic or transcranial Doppler ultrasound evidence of near-to-complete resolution of cerebral vasoconstriction in the absence of a well-recognized secondary cause. PACNS included reports of histologically confirmed PACNS either through biopsy or necropsy.Results:Reversible Cerebral Vasoconstriction Syndrome occurs primarily in females and is characterized by sudden, severe headache at onset, normal CSF analysis, vasoconstriction involving the Circle of Willis and its immediate branches, and angiographic or TCD ultrasound evidence of near-to-complete vasospastic resolution within 1-4 weeks. It occurs typically in the context of vasoconstrictive drug use, the peripartum period, bathing, and physical exertion.Conclusion:Initial and follow-up (within 4 weeks) non-invasive angiographic studies are indicated in patients who present with TCH or who have clinical presentations that could be consistent with RCVS or PACNS in the absence of a well-recognized secondary cause, such as subarachnoid haemorrhage. Early reversibility of cerebral vasospasm is the key neuroradiological feature that supports the clinical diagnosis of RCVS.
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Abstract
Pituitary apoplexy is rare endocrine emergency which can occur due to infarction or haemorrhage of pituitary gland. This disorder most often involves a pituitary adenoma. Occasionally it may be the first manifestation of an underlying adenoma. There is conflicting data regarding which type of pituitary adenoma is prone for apoplexy. Some studies showed predominance of non-functional adenomas while some other studies showed a higher prevalence in functioning adenomas amongst which prolactinoma have the highest risk. Although pituitary apoplexy can occur without any precipitating factor in most cases, there are some well recognizable risk factors such as hypertension, medications, major surgeries, coagulopathies either primary or following medications or infection, head injury, radiation or dynamic testing of the pituitary. Patients usually present with headache, vomiting, altered sensorium, visual defect and/or endocrine dysfunction. Hemodynamic instability may be result from adrenocorticotrophic hormone deficiency. Imaging with either CT scan or MRI should be performed in suspected cases. Intravenous fluid and hydrocortisone should be administered after collection of sample for baseline hormonal evaluation. Earlier studies used to advocate urgent decompression of the lesion but more recent studies favor conservative approach for most cases with surgery reserved for those with deteriorating level of consciousness or increasing visual defect. The visual and endocrine outcomes are almost similar with either surgery or conservative management. Once the acute phase is over, patient should be re-evaluated for hormonal deficiencies.
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Affiliation(s)
- Salam Ranabir
- Department of Medicine, Regional Institute of Medical Sciences, Imphal, Manipur, India
| | - Manash P. Baruah
- Department of Endocrinology, Excel Center, Guwahati, Assam, India
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Weiss RE. Empty sella following spontaneous resolution of a pituitary macroadenoma. Horm Res Paediatr 2004; 60:49-52. [PMID: 12792154 DOI: 10.1159/000070827] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2002] [Accepted: 03/10/2003] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIM Empty sella is a radiological finding characterized by the presence of arachnoid herniation into the sella, resulting in compression of the pituitary against the sella wall. The objective of this case presentation is to discuss secondary empty sella in a patient with spontaneous resolution of a pituitary macroadenoma. METHODS A case of empty sella syndrome is presented. Static and dynamic testing was performed. Etiology, pituitary function, and imaging are discussed. RESULTS A 69-year-old African-American woman was referred by her primary care physician for evaluation and treatment of 'hypothyroidisim'. Thyroid tests were performed because of muscle and joint tenderness and revealed low free thyroxine and normal thyroid-stimulating hormone levels. The diagnosis of secondary hypothyroidism was made, and magnetic resonance imaging (MRI) of the pituitary revealed an empty sella turcica. In retrospect, the patient had presented 11 years earlier with tinnitus, and an MRI of her auditory canals demonstrated an 'incidental' 1.5-cm pituitary tumor. No endocrine evaluation was done at that time, and neurosurgical follow-up of the pituitary tumor by serial MRIs demonstrated the genesis into empty sella. CONCLUSIONS In our patient the natural history of her pituitary tumor was that it involuted and resulted in an empty sella. Although oftentimes speculated as a cause of empty sella, tumor involution has rarely been shown to be causative. In this instance, empty sella was associated with hypopituitarism. This case illustrates the importance of endocrine evaluation of patients with this radiological finding.
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Affiliation(s)
- Roy E Weiss
- Department of Medicine, University of Chicago, Chicago, Il 60637, USA.
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