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Hearing loss affects about 10% of the U.S. population. Two broad categories of hearing loss exist, conductive and sensorineural. Conductive hearing loss results from any process that prevents sound from reaching the inner ear. Sensorineural hearing loss refers to nerve... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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All patients with suspected hearing loss require formal audiologic testing to characterize the nature (conductive, sensorineural, mixed) and extent of the loss. Early treatment is essential, as is early habilitation for those in whom the hearing loss is not reversible.
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About one-third to one-half of congenital hearing loss is genetic, of which 15–30% may be syndromic. Universal newborn hearing screening programs allow diagnosis, and thereby habilitation, of deaf children at a much younger age, dramatically increasing... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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... Affecting nearly 16 million Americans, hearing loss may be temporary or permanent and partial or complete. This common symptom may involve reception of low-, middle-, or high-frequency tones. If the hearing loss doesn’t affect speech frequencies, the patient may be unaware of it. ... History and physical examination ... Medical causes ... Other causes ... Special considerations ... Pictures
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... Costovertebral angle (CVA) tenderness indicates sudden distention of the renal capsule. It almost always accompanies unelicited, dull, constant flank pain in the CVA just lateral to the sacrospinalis muscle and below the 12th rib. This associated pain typically... History and physical examination ... Medical causes ... Special considerations ... Pictures
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... Hearing loss results from a mechanical or nervous impediment to the transmission of sound waves. The major forms of hearing loss are classified as conductive loss (interrupted passage of sound from the external ear to the junction of the... Causes and incidence ... Signs and symptoms ... Diagnosis ... Treatment ... Special considerations
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... Primarily a disease of older adults, cancer is second only to cardiovascular disease as the leading cause of death in the United States (more than 560,000 deaths annually). More than 67% of patients who die of cancer are older than age 65. The most... What causes cancer? ... Immune response ... Diagnostic methods ... Staging and grading ... Five major therapies ... Maintaining nutrition and fluid balance ... If the patient can't eat ... Total parenteral nutrition ... Pain control critical ... The hospice approach ... Psychological aspects ... Pictures
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... Malignant spinal neoplasms may be any one of many tumor types similar to intracranial tumors; they involve the cord or its roots and, if untreated, can eventually cause paralysis. As primary tumors, they originate in the meningeal coverings, the parenchyma of the cord or its... Causes and incidence ... Signs and symptoms ... Diagnosis ... Treatment ... Special considerations
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... Affecting nearly 16 million Americans, hearing loss may be temporary or permanent and partial or complete. This common symptom may involve reception of low-, middle-, or high-frequency tones. If the hearing loss doesn’t affect speech frequencies, the patient may... History and physical examination ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Geriatric pointers ... Patient counseling ... Pictures
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... Costovertebral angle (CVA) tenderness indicates sudden distention of the renal capsule. It almost always accompanies unelicited, dull, constant flank pain in the CVA just lateral to the sacrospinal muscle and below the 12th rib. This associated pain typically travels anteriorly... History and physical examination ... Medical causes ... Special considerations ... Pediatric pointers ... Geriatric pointers ... Pictures
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... Mark Knudson
Approximately 28 million Americans have hearing loss. Among individuals aged more than 65 years, 7% to 8% report hearing loss, yet close to 20% will have evidence of hearing loss if screened (1).
Approach In the evaluation of an... History ... Physical examination ... Testing ... Diagnostic assessment
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... Differential Overview
Sensorineural
❑ Presbyacusis
❑ Noise-induced loss
❑ Drugs
... Diagnostic Approach ... Clinical Findings ... Pictures
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... Loss of hearing results from a mechanical or nervous impediment to the transmission of sound waves. Hearing loss is classified into three major forms:
❑ Conductive loss is the interrupted passage of sound from the external ear to... Causes ... Signs and symptoms ... Diagnosis ... Treatment ... Special considerations
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... Affecting nearly 16 million Americans, hearing loss may be temporary or permanent and partial or complete. This common symptom may involve reception of low-, middle-, or high-frequency tones. If the hearing loss doesn’t affect speech frequencies, the patient may be unaware of it... History ... Physical assessment ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Geriatric pointers ... Patient counseling ... Pictures
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... Costovertebral angle (CVA) tenderness indicates sudden distention of the renal capsule. It almost always accompanies unelicited, dull, constant flank pain in the CVA just lateral to the spine and below the 12th rib. This associated pain typically travels anteriorly in the... History ... Physical assessment ... Medical causes ... Special considerations ... Pediatric pointers ... Geriatric pointers ... Patient counseling ... Pictures
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... Hearingis the perception and interpretation of sound. Because normal hearing is importantin development of language and social interaction, moderate-to-severehearing loss during first 3 yrs of life may seriously impair thisdevelopment. ... Principal Causes of Hearing Loss and Deafness ... Clinical Features and Diagnosis ... Diagnostic Approach ... Table 26.1. Indications of Possible Hearing Loss or Deafness ... References
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... Affecting nearly 16 million Americans, hearing loss may be temporary or permanent and partial or complete. This common symptom may involve reception of low-, middle-, or high-frequency tones. If the hearing loss doesn't affect speech frequencies, the patient may be unaware of it.
... History and physical examination ... Medical causes ... Other causes ... Nursing considerations ... Patient teaching ... Pictures
... READ EXCERPTS »
... Costovertebral angle (CVA) tenderness indicates sudden distention of the renal capsule. It almost always accompanies unelicited, dull, constant flank pain in the CVA just lateral to the sacrospinalis muscle and below the 12th rib. This associated pain... History and physical examination ... Medical causes ... Nursing considerations ... Patient teaching ... Pictures
... READ EXCERPTS »
What causes cancer and why is it so hard to treat? Leading experts provide an overview of cancer, from what goes wrong in a cell's genetic...
Almost half of all people with diabetes experience some form of nerve damage, which can develop into a complication known as peripheral neuropathy....
"I authorize the release of any medical or other information necessary to process this claim." Do you recognize these words? You should, if...
Stress takes its toll by making us anxious, depressed and not able to function as fully as we'd like. What many don't know is that stress can...