scholarly journals SAT-246 A Case of Cabergoline Induced Pituitary Apoplexy in a Patient with Prolactinoma

2020 ◽  
Vol 4 (Supplement_1) ◽  
Author(s):  
Ashim Ahuja
Keyword(s):  
Pituitary Gland ◽  
Pituitary Apoplexy ◽  
Altered Mental Status ◽  
Young Female ◽  
Sudden Onset ◽  
Free T4 ◽  
Acute Hemorrhage ◽  
Healthy Female ◽  
Acute Change ◽  
Irregular Menses

Abstract Objective To report a case in which Cabergoline led to pituitary apoplexy (PA) in a young female patient with a macroprolactinoma. Methods A 28 y/o F presented with 10 months of irregular menses followed by 6 months of amenorrhea. She reported a dull supranasal headache, and nipple crusting without obvious galactorrhea. She denied visual changes, dizziness nausea or vomiting. Her Prolactin (PRL) was elevated at 194ng/mL, and she was started on Cabergoline 0.25mg twice per week and sent for a pituitary MRI. Four weeks later, the patient presented to the emergency department with an acute worsening of headache after being found to have a pituitary hemorrhage on MRI. On PE there were no obvious neurologic deficits. Neurosurgery recommended no acute intervention and she was managed conservatively. Results Labs prior to Cabergoline: bHCG (-), PRL 194 ng/mL; LH 3.1 µIU/mL; FSH 4.9 µIU/mL; Estradiol <11 pg/mL; Cortisol 11.44 ug/dL; TSH 1.080 µIU/mL; Free T4 0.76 ng/dL. Labs after 1 month of Cabergoline treatment: PRL 84.3 ng/mL; FSH 2.2 µIU/mL; LH 2.8 µIU/mL; TSH 1.23 µIU/mL; FT4 0.82 ng/dL; Cortisol 15.43 ug/dL. MRI 1 month after Cabergoline was performed and showed a 1.4 x 1.4 x 1.5cm hemorrhagic mass of pituitary gland. Discussion PA is the acute hemorrhage or infarction of the pituitary gland, commonly presenting with sudden onset of severe headache, visual field impairment, vomiting or altered mental status. However, like our patient, 25% of patients may present with subclinical apoplexy. Bromocriptine and Cabergoline are the two main treatments for prolactinoma. Both have been linked to PA, though the number of reports on Cabergoline is much less. There are now 10 cases of apoplexy reported with Cabergoline. PA can be spontaneous or precipitated by angiography, surgery, head trauma, hypertension, thrombocytopenia, diabetes, radiotherapy, coagulopathies, and Dopamine Agonists (DA). Most cases occur in older patients (50–60’s) with comorbidities, and incidence in patients <35 is rare. Moreover, PA is more common in males. Therefore, PA presenting in a young, healthy female suggests that Cabergoline may have been the precipitating factor. Conclusion It is important to be aware that Cabergoline can precipitate PA in patients being treated for a Prolactinoma. We recommend a thorough history, physical exam and baseline imaging before starting Cabergoline therapy. We also recommend emergent imaging if there is an acute change in symptoms.

scholarly journals Hyponatremia as the Initial Presentation of Evolving Pituitary Apoplexy

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A586-A586
Author(s):  
Jovan Milosavljevic ◽  
Asha Mary Thomas
Keyword(s):  
Mental Status ◽  
Pituitary Apoplexy ◽  
Pituitary Tumors ◽  
Altered Mental Status ◽  
Clinical Syndrome ◽  
Medical Emergency ◽  
Fluid Restriction ◽  
Free T4 ◽  
Acute Hemorrhage ◽  
Initial Testing

Abstract Pituitary apoplexy (PA) is a known, often under-recognized medical emergency and is characterized by ischemic or hemorrhagic necrosis of the pituitary gland. It is a rare clinical syndrome that occurs in 2-12% of pituitary tumors. Hyponatremia can occur secondary to hypocortisolism (12-40%) or, rarely, to the syndrome inappropriate antidiuretic hormone (ADH) secretion. We present the case of a 69-year-old man who presented with altered mental status on post-operative day 3 from total knee replacement surgery. Initial testing revealed hyponatremia of 124 mmol/L, low serum osmolality of 266 mOsm/kg, and high urine osmolality of 664 mOsm/kg with urine sodium of 179 mmol/L. Head computerized tomography revealed a sellar mass of 1.8 x 2.4 cm. Initial testing revealed low prolactin (0.7 ng/mL), normal TSH (0.458 mcIU/mL) with borderline low free T4 of 0.72 ng/dL. Morning cortisol was 12.7 mcg/dL with ACTH of 8.5 pg/mL. Cosyntropin stimulation test was done revealing baseline cortisol of 5.8 mcg/dL (at midnight), increasing to 25.8 mcg/dL after 30 minutes and to 30.9 mcg/dL 60 minutes after cosyntropin administration. His sodium and mental status initially improved with fluid restriction and salt tablets, for the assumed syndrome of inappropriate ADH secretion. The patient remained hemodynamically stable. On the fourth day, however, his mental status deteriorated. Magnetic resonance imaging revealed expansion of sella with hyperintense mass 2.2 x 2.0 x 2.8 cm with compression of the optic chiasm. He was given stress dose hydrocortisone and levothyroxine and underwent emergency transsphenoidal resection. Biopsy revealed acute hemorrhage within infarcted adenoma. Postoperatively, both the patient’s sodium and mental status improved significantly and he was discharged to home on hydrocortisone and levothyroxine. The main clinical concern in the management of PA remains under-diagnosis at presentation. Prognosis is dependent on management during the acute phase. PA can present as hyponatremia even in the absence of overt hypocortisolism, presumably due to inappropriate ADH secretion. Therefore, PA should be considered as one of the differential diagnoses in hemodynamically stable patients with altered mental status and hyponatremia.

Pituitary Apoplexy with raised intracranial pressure

2020 ◽  
Vol 17 (1) ◽  
pp. 41-43
Author(s):  
Bibesh Pokhrel ◽  
Amit Thapa
Keyword(s):  
Pituitary Apoplexy ◽  
Histopathological Examination ◽  
Sudden Onset ◽  
Visual Field Defects ◽  
Good Recovery ◽  
Acute Hemorrhage ◽  
Cerebrospinal Fluid Rhinorrhea ◽  
Tumor Specimen ◽  
Adenomatous Tissue ◽  
Sellar Floor

Pituitary apoplexy in pre-existing pituitary adenomas occurs as a consequence of acute hemorrhage or infarction. Patients with pituitary apoplexy present with sudden onset headache, vomiting, clouding of consciousness and visual field defects or total oculomotor palsies without any prior diagnosis of pituitary tumor. In this case report, we report a case of 52 years female who presented to the emergency department with headache throughout her head and periorbital area with vomiting. Investigations revealed sellar cystic lesion suggestive of pituitary apoplexy with normal hormonal profile. She underwent endoscopic trans-nasal trans-sphenoidal surgery with complete resection of pituitary adenoma. Histopathological examination of tumor specimen showed large areas of necrosis with blood surrounded by the adenomatous tissue. Post-operatively she had cerebrospinal fluid rhinorrhea with persistent papilledema and hydrocephalus. Sellar floor repair along with theco-peritoneal shunt lead to good recovery.  

scholarly journals Postpartum pituitary apoplexy with isolated oculomotor nerve palsy: A rare medical emergency

2015 ◽  
Vol 06 (04) ◽  
pp. 598-600
Author(s):  
Sujeet Raina ◽  
Vaneet Jearth ◽  
Ashish Sharma ◽  
Rajesh Sharma ◽  
Kewal Mistry
Keyword(s):  
Nerve Palsy ◽  
Pituitary Apoplexy ◽  
Sella Turcica ◽  
Altered Mental Status ◽  
Sudden Onset ◽  
Clinical Syndrome ◽  
Medical Emergency ◽  
Oculomotor Nerve Palsy ◽  
Hormonal Dysfunction ◽  
Third Cranial Nerve Palsy

ABSTRACTPituitary apoplexy is a clinical syndrome characterized by sudden onset headache, visual deficits, ophthalmoplegia, altered mental status, and hormonal dysfunction due to an expanding mass within the sella turcica resulting from hemorrhage or infarction of pituitary gland. We report a case of pituitary apoplexy that developed in postpartum period following postpartum hemorrhage and presented with isolated third cranial nerve palsy.

Hemorrhagic and nonhemorrhagic Rathke cleft cysts mimicking pituitary apoplexy

2008 ◽  
Vol 108 (1) ◽  
pp. 3-8 ◽  
Author(s):  
Mandy J. Binning ◽  
James K. Liu ◽  
John Gannon ◽  
Anne G. Osborn ◽  
William T. Couldwell
Keyword(s):  
Mr Imaging ◽  
Pituitary Tumor ◽  
Pituitary Apoplexy ◽  
Pituitary Tumors ◽  
Imaging Features ◽  
Mr Images ◽  
Acute Hemorrhage ◽  
Consistent Finding ◽  
Imaging Characteristics ◽  
Intracystic Hemorrhage

Object Rathke cleft cysts (RCCs) are infrequently symptomatic, and apoplexy is one of the most unusual presentations. Only a few cases of apoplexy associated with RCCs have been reported, and their clinical, imaging, surgical, and pathological features are poorly understood. In the cases that have been reported, intracystic hemorrhage has been a consistent finding. The authors report 6 cases of RCCs in which the presenting clinical and imaging features indicated pituitary apoplexy, both with and without intracystic hemorrhage. Methods The authors retrospectively reviewed charts and magnetic resonance (MR) imaging studies obtained in patients who underwent transsphenoidal surgery for RCC. Six patients were identified who presented with symptoms and MR imaging characteristics consistent with pituitary apoplexy but were found intraoperatively to have an RCC. All 6 patients presented with a sudden headache, 2 with visual loss, and 1 with diplopia. Review of the preoperative MR images demonstrated mixed signal intensities in the sellar masses suggestive of a hemorrhagic pituitary tumor. In all patients there was a presumed clinical diagnosis of pituitary tumor apoplexy and an imaging-documented diagnosis of hemorrhagic pituitary tumor. Results All 6 patients underwent transsphenoidal resection to treat the suspected pituitary apoplexy. Intraoperative and histopathological findings were consistent with the diagnosis of an RCC in all cases. Only 2 cases showed evidence of hemorrhage intraoperatively. In all cases, an intracystic nodule was found within the RCC at surgery, and this intracystic nodule was present on the initial MR imaging when retrospectively reviewed. The imaging characteristics of the intracystic nodules were similar to those of acute hemorrhage seen in cases of pituitary apoplexy. Conclusions The clinical and imaging features of RCCs appear similar to those of hemorrhagic pituitary tumors, making them often indistinguishable from pituitary apoplexy.

scholarly journals An unrecognized endocrinology emergency masquerading as a hypertensive emergency: A can’t miss diagnosis

2016 ◽  
Vol 4 (1) ◽  
pp. 21
Author(s):  
Yanerys Agosto Vargas ◽  
Sharon Velez Maymi ◽  
Paola Mansilla Letelier ◽  
Luis Raul Hernandez-Vazquez ◽  
Samayra Miranda Rodriguez ◽  
...  
Keyword(s):  
Risk Factors ◽  
Pituitary Adenoma ◽  
Mortality Rate ◽  
Pituitary Gland ◽  
Pituitary Apoplexy ◽  
Systemic Hypertension ◽  
Pituitary Macroadenoma ◽  
Rare Entity ◽  
Factors Associated ◽  
Multiple Risk Factors

Pituitary apoplexy secondary to sellar tumors is a rare entity that carries a high mortality rate. It could be secondary to infarction or hemorrhage of the pituitary gland. The incidence remains unclear, most are reported in men between the ages of 50 to 60. In the majority of times, apoplexy is idiopathic in nature, without a clear discernible cause. However, there are multiple risk factors associated with this entity, such as systemic hypertension, among others. There are few cases of pituitary apoplexy caused by infarction of a pituitary macroadenoma. We present this case of pituitary apoplexy secondary to infarction of a nonfunctional pituitary adenoma in a young woman, with a fortunate resolution.

scholarly journals Abnormal Elevation of Anti-Mullerian Hormone and Androgen Levels Presenting as Granulosa Cell Tumor

2021 ◽  
Vol 11 ◽  
Author(s):  
Hongbin Chi ◽  
Ning Huang ◽  
Huamao Liang ◽  
Rong Li ◽  
Congrong Liu ◽  
...  
Keyword(s):  
Granulosa Cell ◽  
Polycystic Ovarian Syndrome ◽  
Histopathological Examination ◽  
Granulosa Cell Tumor ◽  
Cell Tumor ◽  
Embryo Cryopreservation ◽  
Granulosa Cell Tumors ◽  
Healthy Female ◽  
Irregular Menses ◽  
Ovarian Syndrome

We report a rare subtype of adult cystic granulosa cell tumor (AGCT) characterized by elevated anti-Mullerian hormone and hyperandrogenism. A 35-year-old woman with primary infertility, hyperandrogenism, and irregular menses who was previously diagnosed with polycystic ovarian syndrome was diagnosed with AGCT based on histopathological examination and FOXL2 genetic test after laparoscopy. Due to fertility aspirations, she underwent controlled ovarian stimulation followed by embryo cryopreservation before salpingo-oophorectomy, and two embryos were frozen-thawed and transferred after surgery. A healthy female infant was delivered at 40 weeks’ gestation. Cystic granulosa cell tumors should be considered a differential diagnosis in patients with persistent ovarian cysts and hyperandrogenism. Younger patients with AGCT with fertility goals should consider active assisted reproduction measures to preserve fertility before treatment for AGCT.

scholarly journals Hyperthyroidism with Biventricular Heart Failure and Cirrhotic Transformation of the Liver

2018 ◽  
Vol 2018 ◽  
pp. 1-4 ◽  
Author(s):  
Rashmi Dhital ◽  
Shivani Vyas ◽  
Priyadarshani Sharma ◽  
Theresa Lynn ◽  
Oreoluwa Oladiran ◽  
...  
Keyword(s):  
Early Recognition ◽  
Treatment Options ◽  
Young Female ◽  
Good Prognosis ◽  
Thyroid Peroxidase ◽  
Free T4 ◽  
Gradual Improvement ◽  
Fluid Analysis ◽  
Cardiac Cirrhosis ◽  
Congestive Liver

Cardiovascular symptoms remain the most common presenting features and leading causes of death in hyperthyroidism. We report a young female with reported thyroid disease and medication noncompliance presenting with atrial fibrillation, severe atrioventricular regurgitation, severely dilated right heart with reduced function, and moderate pulmonary hypertension (PH), which was further complicated by congestive liver injury with ascites and pancytopenia. Thyroid work-up revealed suppressed TSH, elevated free T4 and T3 along with elevated anti-thyroglobulin antibodies, thyroid peroxidase antibodies, and thyroid-stimulating immunoglobulin, suggesting Graves’ thyrotoxicosis. Ultrasound of the abdomen was suggestive of liver cirrhosis and ascites, which was thought to be cardiac cirrhosis, after multiple negative work-ups for alternate causes of cirrhosis. Ascitic fluid analysis revealed portal hypertension as the cause. The patient was restarted on antithyroid medication with gradual improvement of thyroid function and in clinical and echocardiogram findings. In contrast to primary PH that carries a poor prognosis and has limited treatment options, PH due to Graves’ disease carries a good prognosis with prior reports of resolution after appropriate treatment, emphasizing the importance of early recognition. Also, unlike cirrhosis caused by alcohol or viral hepatitis, the effect of cardiac cirrhosis on overall prognosis has not been clearly established.

Partially Thrombosed Aneurysm Presenting as the Sudden Onset of Bitemporal Hemianopsia

Neurosurgery ◽  
1988 ◽  
Vol 22 (3) ◽  
pp. 564-566 ◽  
Author(s):  
Nobuhiko Aoki
Keyword(s):  
Computed Tomography ◽  
Cerebral Angiography ◽  
Pituitary Apoplexy ◽  
Preoperative Evaluation ◽  
Artery Aneurysm ◽  
Sudden Onset ◽  
Warning Signs ◽  
Anterior Communicating Artery ◽  
Computed Tomographic ◽  
Partial Thrombosis

Abstract A case is presented in which the sudden onset of bitemporal hemianopsia was caused by partial thrombosis associated with enlargement of an unruptured anterior communicating artery aneurysm. The features of the sequential computed tomographic scans resembled those of pituitary apoplexy, reemphasizing the necessity for cerebral angiography in preoperative evaluation. The clinical significance of the warning signs of cerebral aneurysm during the era of computed tomography is discussed. (Neurosurgery 22:564-566, 1988)

scholarly journals Multidisciplinary Management of Pituitary Apoplexy

2016 ◽  
Vol 2016 ◽  
pp. 1-11 ◽  
Author(s):  
Adriana Albani ◽  
Francesco Ferraù ◽  
Filippo Flavio Angileri ◽  
Felice Esposito ◽  
Francesca Granata ◽  
...  
Keyword(s):  
Clinical Outcome ◽  
Pituitary Gland ◽  
Multidisciplinary Approach ◽  
Pituitary Apoplexy ◽  
Clinical Syndrome ◽  
Surgical Decompression ◽  
Medical Emergency ◽  
Multidisciplinary Management ◽  
Pituitary Tumours ◽  
Haemorrhagic Necrosis

Pituitary apoplexy is a rare clinical syndrome due to ischemic or haemorrhagic necrosis of the pituitary gland which complicates 2–12% of pituitary tumours, especially nonfunctioning adenomas. In many cases, it results in severe neurological, ophthalmological, and endocrinological consequences and may require prompt surgical decompression. Pituitary apoplexy represents a rare medical emergency that necessitates a multidisciplinary approach. Modalities of treatment and times of intervention are still largely debated. Therefore, the management of patients with pituitary apoplexy is often empirically individualized and clinical outcome is inevitably related to the multidisciplinary team’s skills and experience. This review aims to highlight the importance of a multidisciplinary approach in the management of pituitary apoplexy and to discuss modalities of presentation, treatment, and times of intervention.

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