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426 Hemochromatosis TREATMENT Marfan and Loeys-Dietz Syndromes Patients should be advised that vascular risks are increased by severe physical exertion, smoking, emotional stress, and pregnancy. Low-level moderate aerobic exercise and limits on isometric exer­...

427 Wilson’s Disease ■ ■ROLE OF HFE MUTATIONS IN OTHER LIVER DISEASES There is considerable interest in the role of HFE mutations and hepatic iron in several other liver diseases. Several studies have shown an increased prevalence of HFE mutations in PCT patie...

428 The Porphyrias TREATMENT Wilson’s Disease COPPER CHELATION The era of successful treatment of Wilson’s disease began with the use of British anti-lewisite (BAL) by a defined regimen of intramuscular injections. An orally administered alternative was d-peni...

429 Lysosomal Storage Diseases stimulates tanning, is administered subcutaneously every 2 months and has been approved for the treatment of EPP and XLP by the EMA and the FDA. Dersimelagon, an orally administered, smallmolecule, selective melanocortin-1 recept...

431 Inherited Disorders of Amino Acid Metabolism in Adults ethnic populations, but clinical symptoms are remarkably similar, and treatment guidelines apply to all. Symptomatic treatment is available for these disorders, and today, advances in the field includ­...

432 Inherited Defects of Membrane Transport Nicola Longo Inherited Defects of Membrane Transport Membrane transporters mediate the passage of amino acids, oligopeptides, sugars, cations, anions, vitamins, water, and other molecules across cellular membranes an...

SECTION 1 Diagnosis of Neurologic Disorders Section 1 Diagnosis of Neurologic Disorders Daniel H. Lowenstein, S. Andrew Josephson, Stephen L. Hauser Approach to the Patient with Neurologic Disease Neurologic diseases are common and costly. According to estima...

433 Approach to the Patient with Neurologic Disease Section 1 Diagnosis of Neurologic Disorders Daniel H. Lowenstein, S. Andrew Josephson, Stephen L. Hauser Approach to the Patient with Neurologic Disease Neurologic diseases are common and costly. According t...

434 Neuroimaging in Neurologic Disorders tertiary care settings, multiple strokes are usually due to emboli and not vasculitis, and dementia with myoclonus is usually Alzheimer’s disease and not a prion disorder or a paraneoplastic illness. Finally, the most i...

435 Pathobiology of Neurologic Diseases used successfully in this setting, as has iodinated contrast CTA, which has promise for replacing diagnostic spinal angiography for some indications. INTERVENTIONAL NEURORADIOLOGY This rapidly developing field is providi...

SECTION 2 Diseases of the Central Nervous System a second patient, the genome of the RPE cell line was sequenced, and a mutation was discovered in a known oncogene. The trial was halted and a decision made to discontinue the effort for customized cell therapy ...

436 Seizures and Epilepsy a second patient, the genome of the RPE cell line was sequenced, and a mutation was discovered in a known oncogene. The trial was halted and a decision made to discontinue the effort for customized cell therapy in favor of using RPE c...

437 Introduction to Cerebrovascular Diseases SPECIAL ISSUES RELATED TO EPILEPSY IN THE ELDERLY Epilepsy has a bimodal distribution according to age, with the highest incidence in the very young and in the elderly. The increased incidence in the elderly may be ...

438 Ischemic Stroke some centers combine both CTA and CT perfusion imaging together with the noncontrast CT scan. CT perfusion imaging increases the sen­ sitivity for detecting ischemia and can measure the ischemic penumbra (Fig. 437-12). Alternatively, MR per...

439 Intracerebral Hemorrhage or symptomatic stenosis. The 30-day risk of stroke was 4.1% in the stent group and 2.3% in the surgical group, but the 30-day risk of MI was 1.1% in the stent group and 2.3% in the surgery group, suggest­ ing relative equivalence o...

440 Subarachnoid Hemorrhage occur in ~30% of cases. One-half of AVMs become evident as ICHs. In most, the hemorrhage is mainly intraparenchymal with extension into the subarachnoid space in some cases. Unlike primary SAHs (Chap. 440), blood from a ruptured AVM...

441 Migraine and Other Primary Headache Disorders Peter J. Goadsby Migraine and Other Primary Headache Disorders The general approach to headache as a cardinal symptom is covered else­ where (Chap. 17); here, disorders in which headache and associated features...

442 Alzheimer’s Disease tricyclics, such as amitriptyline, or anticonvulsants, such as topira­ mate or valproate, are most often tried. This phenotype can be seen in combination with migraine and the TACs, in which cases treatment of the primary headache disor...