Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report the case of a 63-year-old male who developed rapidly progressive bilateral deafness. Two months later he became stuporous, and was transferred to our hospital. The patient's MRI demonstrated bilateral hypertrophic VII-VIII cranial nerve roots that were well enhanced. Gradually, the patient's condition worsened, and he died on the 12th day after admission. Autopsy revealed meningeal carcinomatosis with poorly differentiated gastric adenocarcinoma. White firm masses of the bilateral seventh and eighth bilateral cranial nerve roots were found at autopsy, which were found to be metastases of the gastric cancer cells as well. Metastatic tumors can be take into consideration as a differential diagnosis for bilateral-enhanced eighth cranial nerve root masses.
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PMID:[A case of meningeal carcinomatosis presenting with bilateral hearing loss]. 1809 90

Revisible posterior leukoencephalopathy syndrome (RPLS) is a syndrome defined predominantly by a characteristic pattern of MR images but heterogeneity and reversibility of the abnormalities is unclear. Three patients with characteristic neuroimaging of RPLS are described. Case 1. A 29-year-old woman underwent cesarean section 3 days before developing headache, visual disturbance, mild conscious deterioration and increased blood pressure. MRI on admission showed predominantly white matter edema bilaterally affecting the occipital, temporal and posterior parietal lobes. Lesions were iso-, hypointense on T1 weighted and hyperintense on T2 weighted and fluid-attenuated inversion recovery (FLAIR) images. Diffusion-weighted image (DWI) did not demonstrate hyperintensity in the same regions. She responded well to initial treatment and showed complete recovery. Case 2. A 67-year-old man had headache and visual disturbance after thromboendarterectomy of the left femoral artery. Initial DWI demonstrated hyperintensity in the occipital lobe. The patient had visual abnormality at discharge. Case 3. A 40-year-old woman with early gastric cancer had headache immediately after the injection of contrast material during abdominal computed tomography (CT) examination followed by generalized convulsion. On the third day, she had severe headache and vomiting. Her consciousness deteriorated to lethargy. CT showed marked brain edema, intracerebral hemorrhage, thin subdural hematoma and midline shift. External decompression and hematoma evacuation was performed. She had left hemianopia and left hemiplegia 1 month later. This report has important implications concerning the accurate early diagnosis of RPLS using MRI including DWI and its utility in prompting initial treatment. It should be noted that some cases demonstrating the characteristic neuroimaging pattern of RPLS do not attain full recovery and that surgical intervention is required in some cases.
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PMID:[Three cases demonstrating the characteristic neuroimaging of reversible posterior leukoencephalopathy syndrome]. 1851 60

Uncal herniation due to a large cerebral infarct is well-described in adults, with high rates of morbidity and mortality. This phenomenon, however, has not been previously reported in neonates. We present a newborn male delivered via cesarean section with difficult extraction who presented with frequent seizures. He was found to have an acute left MCA territory infarct secondary to an M1 occlusion detected on MRI/MRA. He became lethargic and developed a left uncal herniation on CT at 72h of life. He was treated medically with osmolar agents and hemodynamic support, and had resolution of the herniation on CT at 120h of life. At 19 months he had residual moderate right hemiparesis with only mild gait disturbance and mild speech delay. As seen in this case, uncal herniation, though rare, may occur in neonates. Also, the outcome for this neonate was much better than for typical adults with a similar disease course.
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PMID:Reversible uncal herniation in a neonate with a large MCA infarct. 1909 34

A 4-year-old female miniature dachshund presented with a history of progressive decrease in vision, neck pain, and ataxia for which an MRI was performed 21 days after the initial consultation. The optic nerves showed isointensities on T1- (T1W) and T2-weighted (T2W) images that were enhanced by the contrast medium. The optic chiasm was swollen. Other parts of the cerebral parenchyma, not only the visual pathway, showed symmetrical hyperintensities on T2W images. Cerebrospinal fluid showed increased anti-GFAP autoantibodies. The dog received corticosteroid therapy despite which she exhibited anorexia, vomiting, and lethargy. Hence, a follow-up MRI was repeated 30 days after the initial consultation in which T2W images showed enlargement of the hyperintense area. The dog died 45 days after the initial consultation. Postmortem pathological examination confirmed a diagnosis of granulomatous meningoencephalomyelitis (GME).
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PMID:Ocular granulomatous meningoencephalomyelitis in a dog: magnetic resonance images and clinical findings. 1926 40

We present a patient with progressive weakness over months caused by untreated hyponatraemia. When hyponatraemia became severe, the patient could not move without help, was lethargic and had endocrinological dysfunction. Symptomatic therapy brought no improvement. MRI of the brain showed empty sella with gross herniation of the optic chiasma, gyrus rectus and third ventricle. After fluid and salt supplementation was combined with hydrocortisone, the patient regained his strength and could leave the hospital. Panhypopituitarism caused by empty sella should always be considered when hyponatraemia is not responsive to salt and fluid substitution alone. Additional hydrocortisone supplementation can be life saving.
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PMID:Severe hyponatraemia in the setting of hypopituitarism associated with empty sella and herniation of the optic chiasm and gyrus rectus. 1926 86

A 14-year-old female had repeated vomiting, headache, abdominal pain, visual field deficit and lethargy at the onset of hypertensive encephalopathy. Cerebrospinal fluid (CSF) test revealed a high level of IgG and protein. MRI demonstrated no supratentorial cerebral lesions but hyperintense lesions were observed from the lower pons to the Th8 level of spinal cord and cerebellar cortex on T2 weighted and FLAIR images without contrast enhancement. The two antihypertensive drugs stabilized to control her blood pressure and improved her clinical symptoms. Reexamination of MRI and cerebrospinal fluid test also revealed clear improvement of the above abnormalities. The abnormal findings on abdominal CT and renography led us to suspect renal infarction. Abdominal angiography demonstrated multifocal stenoses of renal interlobar arteries, which were supposed to supply the renal infarcted regions. These suggested that the renal infarctions due to fibromuscular dysplasia caused systemic hypertension. There have been only two reports that demonstrated spinal cord lesions in reversible posterior leukoencephalopathy syndrome (RPLES). We report extensive spinal lesions on MRI and a high level of IgG in CSF at the subacute phase in a young female with RPLES associated with hypertensive (brainstem) encephalopathy.
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PMID:A case of hypertensive encephalopathy with extensive spinal lesions on MRI. 1973 90

Herein, we report an unusual choroid plexus carcinoma with extensive oncocytic transformation. A 13-month-old girl presented with acute lethargy which quickly progressed to coma. A CT scan of the head revealed impending herniation due to hemorrhage within an intracranial tumor. An MRI scan showed a large, partly cystic and highly vascular left lateral ventricular mass. A near total resection was achieved. Microsections revealed a WHO Grade III choroid plexus carcinoma with extensive oncocyti c transformation. A minor portion of the moderately to poorly differentiated tumor exhibited classical microscopic features of choroid plexus carcinoma, including marked nuclear atypia, brisk mitotic activity (78/10 HPF), a high MIB-1 labeling index (44%) and zones of necrosis. In contrast, the large, eosinophilic, cytologically malignant but granular-appearing oncocytes comprising the majority of the lesion showed scant (1/10 HPF) mitotic activity and only a low MIB-1 labeling index (5%). A subsequent recurrence at 1 year consisted entirely of non-oncocytic tumor. Choroid plexus carcinoma with oncocytic transformation has not been previously reported. The remarkable extent of this alteration and its clinical significance remains to be determined.
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PMID:Oncocytic choroid plexus carcinoma: case report. 2004 Mar 28

We present a previously healthy 6-month-old boy who was admitted to our hospital with lethargy, hypotonia and focal clonic seizures 6 days following diptheria, tetanus toxoid and whole-cell pertussis vaccination. A diagnosis of acute necrotising encephalopathy was made with the aid of MRI, including diffusion-weighted imaging and proton MR spectroscopy.
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PMID:Acute necrotizing encephalopathy secondary to diphtheria, tetanus toxoid and whole-cell pertussis vaccination: diffusion-weighted imaging and proton MR spectroscopy findings. 2011 24

Delirium may present with hyperactive, hypoactive or mixed clinical pictures. The signs of hypoactive delirium are lethargy, confusion, apathy, hypersomnia, muttering, difficulty in maintaining attention, and difficulty in understanding and performing commands. Valproate is commonly used for the treatment of epilepsy and bipolar disorders. It is also used for the management of alcohol withdrawal delirium and agitative-aggressive deliriums. However, few reports are available about the valproate-induced delirium. In this report, we present a 46 years-old woman with bipolar disorder for 14 years. During her last two hospital admissions, she had been diagnosed with manic episode with psychotic features and she had received valproate. She experienced three hypoactive delirium episodes lasting 2-3 days throughout the treatment period of first week. The patient predominantly had the following signs; vomiting, hypersalivation, confusion, drowsiness, dysphasia, and hypoactivity. At the first day of delirium episode, serum valproate level was found to be within the therapeutic range (98.4, 117.1, and 65.6 mug/ml; respectively). In addition, she had normal results of cranial MRI, complete blood count, urine analysis, electrocardiogram, ALT, AST, albumin, bilirubin, BUN, creatinine and electrolytes. The serum ammonia level of the patient could not been measured due to limitations of laboratory facilities. The patient's consciousness improved dramatically 2-3 days after cessation of valproate. In conclusion, valproate can induce delirium at therapeutic blood levels in some patients via various mechanisms and this side effect has to be considered during valproate use.
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PMID:[Valproate induced hypoactive delirium in a bipolar disorder patient with psychotic features]. 2020 7

Abusive head trauma (AHT) is the leading cause of death from traumatic brain injury in under 2 year olds. AHT presents with acute encephalopathy, subdural hemorrhages and retinal hemorrhages occurring in the context of an inappropriate or inconsistent history. We retrospectively analyzed, over a 10 year period, admissions and transfers to our hospital with suspected AHT to assess patterns of presentation, presenting symptoms, investigations, subsequent confirmation, social work input and both neurological and social outcomes. We analyzed all suspected AHT infants and children looking for the time of presentation, presenting symptoms, caregivers concerns prior to presentation, a family profile including stressors, investigations (in particular neuroradiology and ophthalmology assessments), treatment in hospital, length of stay in hospital, social work involvement, subsequent discharge, neurological outcome and subsequent social work follow up. Data was collected from the hospital HIPE system, RIS (radiology reports system) and records from the social work department from a period October 1998 to January 2009 inclusive. Of 22 patients with confirmed AHT, ages seizures and irritability followed by vomiting, poor feeding, a bulging fontanelle and lethargy. The father was the sole minder in 5 cases. There was a delayed history in 4 cases. One had multiple visits to his GP. All cases had subdural hemorrhages proven by either CT or MRI scans and retinal hemorrhages diagnosed by ophthalmology. One infant presented with a torn frenulum. Four had suspicious bruising. All had normal coagulation profiles, skeletal surveys and extensive metabolic tests. Hospital stays ranged from 1 to 124 days (the median was 28 days and mean 33 days). Ten (45%) infants required ventilatory support. Sixteen infants had social work involvement within 4 days of admission (7 of these were interviewed immediately). Outcomes after case conferences were that 6 returned home with parents, 9 were placed in foster care. Four parents (18%) admitted to shakng their infants. There was 1 death. Thirteen (60%) were normal on follow up. Two had ADHD. Two had language delay. Two had motor delay. One criminal prosecution has ensued as yet Children with suspected AHT should undergo appropriate investigations which should include brain imaging, ophthalmic examination, skeletal survey and blood investigations. Early social work assessment is a priority as part of the multidisciplinary approach. A prospective national study of AHT is required.
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PMID:Medical, social and societal issues in infants with abusive head trauma. 2048 11


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