Cancer of the Larynx
- General information
- Most common upper respiratory malignancy.
- The majority of laryngeal malignancies are squamous cell carcinomas.
- Types
- Supraglottic (also called extrinsic laryngeal cancer): involves the epiglottis and false cords and is likely to produce no symptoms until advanced stages.
- Glottic (also referred to as intrinsic laryngeal cancer): affects the true vocal cords; the most frequently occurring laryngeal cancer; produces early symptoms
- Occurs most often in white men in middle or later life
- Caused by cigarette smoking, excessive alcohol consumption, chronic laryngitis, vocal abuse, family predisposition to cancer of larynx
- Medical management
- Radiation therapy: may be effective in cases of localized disease, affecting only one vocal cord
- Chemotherapy: used as adjuvant therapy to help shrink tumor and eradicate metastases (experimental)
- Surgery
- Partial laryngectomy: a lesion on the true cord on one side is removed along with adjoining tissue. Useful in early, intrinsic lesions. Client is able to talk and has a normal airway post-op.
- Total laryngectomy (see below)
- Radical neck dissection
- performed when metastasis from cancer of the larynx is suspected
- includes removal of entire larynx, lymph nodes, sternocleidomastoid muscle, internal jugular vein, and spinal accessory nerve
- may also involve removal of the mandible, submaxillary gland, part of the thyroid and parathyroid gland
- nursing care: same as for total laryngectomy, below
- Assessment findings
- Supraglottic: localized throat pain; burning when drinking hot liquids or orange juice; lump in the neck; eventual dysphagia; dyspnea; weight loss; debility; cough; hemoptysis; muffled voice
- Glottic: progressive hoarseness (more than 2-week duration), eventual dyspnea
- Enlarged cervical lymph nodes
- Nursing interventions: provide care for the client with a laryngectomy.
Tuesday, May 20, 2008
|
Labels:
respiratory disorder
|
This entry was posted on Tuesday, May 20, 2008
and is filed under
respiratory disorder
.
You can follow any responses to this entry through
the RSS 2.0 feed.
You can leave a response,
or trackback from your own site.
Subscribe to:
Post Comments (Atom)
0 comments:
Post a Comment