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Query: UMLS:C0042963 (
vomiting
)
31,883
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Paratubal cyst can undergo torsion that can make it difficult to diagnose since tubal cysts mimic ovarian cysts. Most reported cases of paratubal cysts have occurred in pediatric patients, and this type of cyst rarely causes symptoms of lower abdominal pain mimicking appendicitis. We present the case of a 28-year-old female who was taking Carbergoline for hyperprolactinoma associated with a
pituitary adenoma
who came to the ER at Henry Ford Hospital in Detroit experiencing severe abdominal pain. Her pain was not accompanied by nausea,
vomiting
or other gastrointestinal symptoms. A transvaginal ultrasound revealed a normal uterus with the right ovary containing a cyst measuring 3 cm. x 2 cm. She was released on analgesics and seen at the clinic at Henry Ford Hospital three days later. She was still experiencing pain and was given antibiotics and Darvocet. When the pain had not subsided 48 hours later, a decision was made to perform diagnostic laparoscopy. Surgery was performed 10 days later and a paratubal cyst was removed that was twisted twice on its pedicle. This case illustrates the fact that torsion of paratubal cyst should be included in the differential diagnosis of adnexal pain.
...
PMID:Paratubal cyst: a case report. 1629
The authors report an interesting case with a ruptured internal carotid artery aneurysm that presented as a sellar haematoma mimicking radiologically a
pituitary adenoma
, and clinically a pituitary apoplexy. A 53-year-old woman presented with a 2-week history of episodic severe headache and
vomiting
associated, 3 days prior to admission, with left ophthalmoparesis and transient right hemiparesis. Brain MRI showed a large intra- and suprasellar mass suggestive of a pituitary macroadenoma. Hormonal profiles showed hyperprolactinaemia and subsequent cerebral angiography demonstrated a carotid cavernous aneurysm. The patient underwent surgery via a subfrontal approach to manage both lesions. At operation, the suspected
pituitary adenoma
was revealed to be a sellar haematoma; the aneurysm was successfully clipped. Postoperatively, the patient developed hypotension and right hemiparesis which, as well as the third nerve paresis, progressively improved to full recovery. At 12 months follow-up the patient is neurologically intact and generally well. The clinical features, the management of such a case and the importance of differential diagnosis in the acute stage are emphasised and discussed along with relevant literature.
...
PMID:Carotid cavernous aneurysm presenting as pituitary apoplexy. 1667 29
The objective of this article is to review clinical outcomes in patients presenting with pituitary apoplexy and compare the results of conservative and surgical management. It took the form of a retrospective review of 30 patients (23M, 7F; age range: 17-86 years) with pituitary apoplexy diagnosed between 1988 and 2004. Presenting features included headache in 27 patients, 'collapse' in three and
vomiting
in 14. Complete blindness occurred in four patients, monocular blindness in two, decreased visual acuity in 12, visual field loss in 10 and ophthalmoplegia in 15. Only five had no initial visual deficit. CT was the initial mode of imaging in 22 patients: three such scans were initially reported as 'normal' and a further 10 as pituitary tumour only, with no haemorrhage. Ten patients proceeded to early pituitary surgery and 20 were managed conservatively. There was one death 24 days after admission in a patient with multiple co-morbidities. Of the six patients with blindness, three (two conservatively treated) regained partial vision. Of the remaining 19 patients with visual deficits, 10 (two surgically treated) recovered fully and eight (four surgically treated) partly so. At latest follow-up the following pituitary hormone deficiencies were identified: ACTH 19; TSH 20; testosterone 18; ADH (diabetes insipidus) eight. Later recurrence of a
pituitary adenoma
was observed in seven cases (including six of the 10 surgically treated patients). There was no evidence that those patients managed surgically had a better outcome. Early neurosurgical intervention may not be required in most patients presenting with pituitary apoplexy.
...
PMID:Pituitary apoplexy: retrospective review of 30 patients--is surgical intervention always necessary? 1743 89
Pituitary apoplexy (PA), which is one of the most serious life-threatening complications of
pituitary adenoma
, is characterized by abrupt onset of headache, nausea,
vomiting
, visual disturbances and oculomotor paresis. Combination of oculomotor cranial nerve paralysis with normal visual fields is very rare in PA. We report a 60-year-old acromegalic man presented with panhypopituitarism and bilateral total opthalmoplegia without a visual field defect. At initial evaluation his clinical findings were compatible with adrenal crisis and eye examination revealed total opthalmoplegia, bilateral ptosis and normal vision. MRI showed a large heterogeneous mass in the pituitary fossa. Although clinical findings due to adrenal crisis improved after glucocorticoid therapy there was no improvement in opthalmoplegia and ptosis. The patient underwent transsphenoidal excision of the pituitary mass. Histological examination revealed an adenoma with large areas of hemorrhagic infarction and most of the cells were positive for GH in immunohistochemical analysis. Although opthalmoplegia was severe at presentation, total recovery was achieved 3 months after transsphenoidal surgery. Therefore the presented case clearly demonstrates that opthalmoplegia without a visual field defect due to PA has a good prognosis and early diagnosis and treatment including surgical decompression are crucially important.
...
PMID:Complete surgical resolution of bilateral total opthalmoplegia without visual field defect in an acromegalic patient presented with pituitary apoplexy. 1778 21
The case of a 61-year-old man presenting with dizziness, nausea,
vomiting
, reduced serum osmolality, and hyponatremia is reported. Endocrinologically, low levels for ADH, cortisol and testosterone as well as low-normal values for ACTH, LH and FSH were detected. Cranial computed tomography and MRI scans revealed an intra- and suprasellar tumor of adenoma-like appearance with elevation of the optic chiasm. No infiltration of the cavernous sinus was seen. After transsphenoidal resection of the tumor, no additional anterior lobe insufficiencies or diabetes insipidus occurred. Histological examination revealed a tumor consisting of spindle-shaped cells of uniformly high cellularity with no evidence of hypocellular areas. A cellular schwannoma was diagnosed. An intrasellar cellular schwannoma clinically and radiologically mimicking a non-secreting
pituitary adenoma
is uncommon. However, rare entities like schwannomas, melanocytomas or pituicytomas have to be considered in addition to the more common tumors like pituitary adenomas and meningiomas.
...
PMID:A 61-year-old man with hyponatremia. 1836 39
Pituitary apoplexy indicates
pituitary adenoma
hemorrhage, which could result in acute pituitary insufficiency and mortality. The typical symptoms are headache, visual disturbance, nausea,
vomiting
, altered mental status, and panhypopituitarism. However, cortisol-induced hyperglycemia and acute delirium could be an initial presentation of a
pituitary adenoma
hemorrhage with stormy release of the adrenocorticotrophic hormone. A 28-year-old woman presented with severe
vomiting
, irritable state, and delusion. She had medical history of irregular menstrual cycles and marked body weight gain after her second childbirth 8 years ago. She was diagnosed of diabetic ketoacidosis 2 days before this visiting at local medical department. On physical examination, Cushing appearance without definite neurological deficit was disclosed. Further blood tests revealed high blood sugar, cortisol, and adrenocorticotrophic hormone levels without evidence of diabetic ketoacidosis. The brain computed tomography and magnetic resonance imaging showed pituitary macroadenoma and pituitary hemorrhage. Cushing disease with pituitary apoplexy was then diagnosed. Conservative management with delayed neurosurgery was applied. The patient became clear with normalized cortisol and blood sugar levels soon after. Follow-up computed tomography scan of the brain revealed no progression of tumor bleeding or mass effect. To our knowledge, pituitary apoplexy associated with cortisol-induced hyperglycemia and acute delirium has never been reported before. This case reminds us of pituitary apoplexy and its rare manifestations.
...
PMID:Pituitary apoplexy associated with cortisol-induced hyperglycemia and acute delirium. 1909 Dec 87
Patients with acromegaly usually present with characteristic clinical features or comorbidities associated with excess insulinlike growth factor 1 (IGF-1)/growth hormone (GH) or may come to medical attention secondary to mass effects causing visual field distortions. Herein, we report a case of spontaneous cerebrospinal fluid (CSF) rhinorrhea as the presenting symptom of acromegaly. A 68-year-old man presented to an outside facility with a 2-day history of headache associated with nausea,
vomiting
, dizziness, and clear nasal discharge and underwent 2 attempted repairs of a sphenoid sinus CSF leak. Examination on admission to our hospital was significant for fluctuating level of consciousness. Subsequently, subtle coarse facial features were appreciated. Pituitary function testing showed thyrotropin and gonadotropin deficiencies along with an elevated age- and sex-matched IGF-1 of 285 (normal level, 59-225 ng/mL). Nadir GH during oral glucose tolerance test was 5.5 ng/mL and confirmed the diagnosis of acromegaly. Magnetic resonance imaging showed pneumocephalus, an enlarged sella with an elongated pituitary stalk, and partial erosion of the anterior wall of the sphenoid sinus. A distinct adenoma could not be identified. An endoscopic, transnasal, transsphenoidal exploration and biopsy with multilayered skull base reconstruction were performed. Histologic examination of the biopsy contents was consistent with a GH-producing adenoma. Postoperatively, the patient's fluctuating level of consciousness improved and returned to baseline after his successful skull base repair. During the follow-up period, he had an IGF-1 of 713 ng/mL and started treatment with a somatostatin analogue. To our knowledge, this is the first reported case of a GH-producing
pituitary adenoma
presenting with spontaneous CSF rhinorrhea. Pituitary adenomas should be considered in the differential diagnosis of patients presenting with spontaneous CSF rhinorrhea with abnormal sellar image, and these patients should undergo a thorough hormonal evaluation.
...
PMID:Spontaneous cerebrospinal fluid rhinorrhea as the initial presentation of growth hormone-secreting pituitary adenoma. 2088 68
We retrospectively analyzed the clinical manifestations, imaging results, and surgical treatment conditions of 72 patients who were diagnosed with hemorrhagic
pituitary adenoma
between January 2006 and May 2009 at our Department of Neurosurgery. We reached the conclusion that the CT-positive rate was 55.17% and the MRI-positive rate was 94.44%. Sixty-six patients underwent transsphenoidal operations; 6 patients, transfrontal operations; 52, total resections; 10, subtotal resections; and 10, partial resections. All procedures alleviated patients' headaches and stopped
vomiting
; patients with impaired consciousness gradually became clear-headed after the operations; patients whose preoperative eyesight had been impaired improved to different degrees, and ophthalmoplegia improved. Fifty-six patients were followed, 14 were cured, 32 had alleviated symptoms but 4 did not, and 6 relapsed. Our finding suggests that MRI scanning is superior to CT scanning in the diagnosis of hemorrhagic pituitary adenomas. Surgical decompression should be performed as soon as possible, and transsphenoidal microsurgery is the optimal treatment.
...
PMID:Diagnosis and treatment of hemorrhagic pituitary adenomas. 2172 83
Pituitary tumor apoplexy refers to a clinical syndrome precipitated by the expansion of a
pituitary adenoma
by hemorrhage or infarction. Individuals may present with myriad signs, including sudden onset of severe headache, visual changes, altered mental status, cranial nerve palsies, and hormonal dysfunction. This disorder constitutes a medical emergency and warrants an expedited evaluation, diagnosis, and treatment to prevent the potential sequelae of permanent visual loss, endocrine abnormalities, or death. We report a case of sudden death from undiagnosed pituitary tumor apoplexy. The decedent was evaluated by medical personnel on three occasions in the week prior to her death for severe headache, nausea,
vomiting
, and photophobia. Postmortem examination demonstrated a hemorrhagic infarction of a
pituitary adenoma
with necrosis and expansion out of the sella turcica. The recognition of and treatment for a patient with pituitary tumor apoplexy requires a rapid multidisciplinary effort. Failure of prompt diagnosis may be fatal and require a medico-legal death investigation for sudden and unexpected death.
...
PMID:Sudden and unexpected death from pituitary tumor apoplexy. 2185 88
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.
...
PMID:Pituitary apoplexy. 2202 23
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