Neurological Differential Diagnosis - part 7 pptx

Neurological Differential Diagnosis - part 3 pps

... 130 Stroke syndromes 131 Large vessel syndromes 131 Ocular stroke 131 Neurological symptoms and arterial territory 131 The anterior (carotid) system 132 Posterior (vertebrobasilar) system 134 Neurological ... occur, there has to be a right-to-left shunt. So the DDx comes from that:■ ASD, VSD with right-to-left shunt■ Patent foramen ovale with shunt■ Pulmonary AVM1 .3 Other structural sources, ... neurological defi cits when they cause Todd paralysis from seizures or intratumoral hemor-rhage.2.2 Subdural hematoma■ Rarely, can present with abrupt onset of focal neurological signs.3...

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Neurological Differential Diagnosis - part 4 pdf

... neuropathy1.3.1.2.2 Amyloid neuropathy1.3.1.2.3 Shy-Drager: associated with Parkinsonism1.3.1.3 Medication-induced: L-dopa, antihypertensives, anti-depressants, etc.1.3.1 .4 Following sympathectomy.1.3.1.5 ... perfusion vs. diffu-sion abnormalities.2.3 Hyperventilation-induced alkalosis: assess with arterial blood gases.2 .4 Anemia3 Epileptic seizure: refer to epilepsy differentials◆ Work-up: careful ... Urinalysis with 2 4- hour urine collection for heavy metals and toxicology screen◆ Neuropsychological testing◆ Apo-E genotyping, Aβ 42 /tau CSF analysis◆ Electroencephalography◆ Single-photon emission...

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Neurological Differential Diagnosis - part 5 potx

... [ 95% ]Culture ( 75% )Syphilis FTA-ABS (fl uorescent treponemal antibody-absorption)VDRLM. tuberculosis Sputum: AFB culture (14 50 %) Smear: AFB visible (10–22%)Culture (38–88%)PCR (27– 85% ), [ 95% ]Coccidioides ... ~20%c 18 to 50 years◆Streptococcus pneumoniae ~50 %◆Neisseria meningitidis ~ 25% ◆Staphlycoccus aureus ~ 15% d > ;50 years◆Streptococcus pneumoniae◆Listeria monocytogenes◆Gram-negative ... occ.Antibody (55 – 95% )Culture (33 50 %)Histoplasmosis Antibody (60–90%)Antigen (+ urine, blood, orCSF = 61%)Blood cultureAntibodyAntigen (+ urine, blood, orCSF = 61%)Culture (27– 65% )Borrelia...

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Neurological Differential Diagnosis - part 6 pps

... 310One-and-a-half syndrome 311Nystagmus 311Downbeat nystagmus 311Upbeat nystagmus 312Periodic alternating nystagmus 313Ptosis 313Strabismus or squint 314 Neurological Differential Diagnosis: ... gaze 295Ocular problems 2 96 Pupillary abnormalities 2 96 Fixed dilated pupil 2 96 Argyll-Robertson pupil 297Horner syndrome (see Chapter 2: Clinical syndromes) 297Light-near dissociation 297Relative ... subacute (6 weeks to 6 months), or chronic (6 months to years).ã The clinical course should also be described as being monophasic, progressive, or relapsing-remitting.ã The temporal differentials...

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Neurological Differential Diagnosis - part 7 pptx

... dysfunction 3 67 Infantile hypotonia 3 67 Common causes of persistent toe walking in children 370 Ataxia 370 Dizziness/vertigo in children 370 Ataxia in children 371 Neurological Differential Diagnosis: ... peroxisomal disorder): XL, hyper-refl exia, spasticity, blindness, seizures. 7. 6 Pelizaeus-Merzbacher disease: XL, spasmus nutans/nystagmus, choreo-athetosis. 7. 7 Metachromatic leukodystrophy: ... ataxia, opsoclonusAnti-Ri (pediatric) Neuroblastoma Opsoclonus-myoclonusAnti-Ma1 Many Cerebellar degeneration, brainstem dysfunctionAnti-Ma2 Testicular Limbic encephalitisAnti-Tr Hodgkin lymphoma...

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Neurological Differential Diagnosis - part 8 pps

... 1Presenilin-1 (PS-1) 14 30–60 1–5Presenilin-2 (PS-2) 1 50–65 < 1Apolipoprotein E (APOE-4 alleles) 19 60+ 50–60Hereditary/genetic movement disordersFor hereditary ataxias, see p. 389 and Chapter ... 7SCA73p12–13Ataxin-7 CAG coding Ataxia, retinal degenerationAlzDSpinocerebellar ataxia type 8 SCA813q21KLH1 CTG5’-UTRAtaxia, cerebellar signsAlzDSpinocerebellar ataxia type 10SCA1022q13Ataxin-10 ... subluxation 415Extra-axial pathology 416Cavernous sinus lesions 416Clival masses 417Empty sella syndrome 4 18 Pituitary stalk lesions 4 18 Sellar mass 419Cranial intra-axial pathology 421Cerebral...

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Neurological Differential Diagnosis - part 9 pps

... CSF myelin basic protein 494 CSF 1 4-3 -3 protein 495 CSF angiotensin-converting enzyme (CSF ACE) 496 Blood/serum tests 497 Autoantibodies in neurological disorders 497 Clinical indications for ... CSF 4 89 Elevated CSF glucose 490 Low CSF glucose (hypoglycorrhachia) 490 Elevated CSF protein 491 Low CSF protein 492 CSF eosinophilia 493 Specialized CSF tests 493 CSF oligoclonal bands 493 Elevated ... for determining brain death:Channel Recommended montage1 Fp1-C32 C3-O13 Fp2-C44 C4-O25 Fp1-T36 T3-O17 Fp2-T48 T4-O2 2 Interelectrode impedance should be less than 10,000 ohm but more...

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Neurological Differential Diagnosis - part 10 pptx

... bruits 112 differential diagnosis 108 –9differentials, specifi c 146–8drugs, illicit 146–7epilepsy 123–4epileptic seizures 108 etiology 111, 113–14evaluation 108 –12focal vs. nonfocal 110 headache, ... aminotransferaseAnti-MAG anti-myelin-associated glycoproteinASD atrial septal defectAST aspartate aminotransferaseCABG coronary artery bypass graftCBC complete blood countCMT charcot-Marie-Tooth diseaseCMV ... 208–9inherited neurological disorderschorea 211see also geneticsinternal carotid artery, stroke 133–4internuclear ophthalmoplegiaeye movement abnormalities 310 11one-and-a-half syndrome...

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