1 What changes in organ function occur in advanced age? See Table 18.1 . Table 18.1 Changes in Organ Systems With Aging and Their Consequences System Aging-Related Change Consequence of this Change Skin Xerosis (dry skin) Frequent, diffuse pruritus Cardiovascular…
Overview and Approach to the Patient 1 What is localization? The process of determining which part(s) of the nervous system are malfunctioning in order to produce the patient’s signs or symptoms. Localization is key to the neurologic evaluation and often…
Diabetes Mellitus and Glycemic Disorders 1 List the three main categories of diabetes mellitus (DM) Type 1: Previously called insulin-dependent DM or juvenile-onset DM Type 2: Previously called non–insulin-dependent DM or adult-onset DM Gestational diabetes mellitus (GDM): Diabetes diagnosed in…
General Issues 1 Define carcinogenesis The alteration of normal cells into malignant cells via a multistage evolution of genetic and epigenetic changes. The cells can escape the normal checkpoints of their host. 2 What are the known gene categories that…
Movement disorders in older adults can be broadly classified into the akinetic-rigid hypokinetic conditions, in which voluntary movement is reduced, and hyperkinetic conditions, in which excess involuntary movements called dyskinesias are present ( Box 64-1 ). Dyskinesias can be further…
This chapter focuses on the consequences of aging on autonomic cardiovascular control. The neurobiology of aging and the effects of aging on gastrointestinal and urinary tract function are detailed in other sections in this book. The chapter first provides a…
Stroke is an ancient disease, recognized since the time of Hippocrates, when the term apoplexy was used to describe someone being suddenly struck down. The lay term stroke emerged in the seventeenth century, and this term has only more recently…
Introduction Stroke and transient ischemic attacks (TIAs) are the most common clinical manifestations of disease of cerebral blood vessels. Other manifestations of cerebrovascular disease are subclinical and include cerebral white matter lesions, “silent” brain infarcts, and cerebral microbleeds. This chapter…
Stroke Epidemiology This chapter is concerned with the study of patterns and risk factors associated with stroke and the pathologic changes observed in stroke. The major types of stroke are ischemic stroke (due to cerebral vessel occlusion) and hemorrhagic stroke…
Introduction Worldwide, headache disorders are one of the most prevalent medical complaints. This will continue because of the changing demographic of aging populations and because people experience headaches more commonly in their later years. Headaches are often more severe in…