{
  "name": "Glaucoma",
  "slug": "glaucoma",
  "url": "https://nursingplex.com/care-plans/glaucoma",
  "category": "Ophthalmic & Sensory",
  "summary": "Elevated intraocular pressure; lifelong drop adherence and vision-loss safety.",
  "nursing_diagnoses": [
    "Disturbed visual sensory perception",
    "Risk for injury",
    "Anxiety"
  ],
  "overview": [
    "Glaucoma is optic nerve damage usually associated with elevated intraocular pressure caused by impaired outflow of aqueous humor. Vision lost to glaucoma cannot be recovered, so all treatment is aimed at preventing further loss.",
    "Open-angle glaucoma is by far the most common. It is painless and gradual, quietly eroding peripheral vision until the patient notices tunnel vision late in the disease — which is why screening and adherence matter more than symptoms.",
    "Angle-closure glaucoma is the opposite: sudden severe eye pain, blurred vision, halos around lights, a fixed mid-dilated pupil, a red eye, headache and vomiting. It is an ophthalmologic emergency requiring pressure reduction within hours to save vision, and anticholinergic medications that dilate the pupil can precipitate it."
  ],
  "key_facts": [
    {
      "label": "Normal IOP",
      "text": "About 10–21 mmHg; angle-closure attacks often exceed 50 mmHg."
    },
    {
      "label": "Open-angle clue",
      "text": "Painless gradual peripheral vision loss with normal-appearing eye."
    },
    {
      "label": "Angle-closure emergency",
      "text": "Sudden severe pain, halos, cloudy cornea, fixed mid-dilated pupil, nausea — treat within hours."
    },
    {
      "label": "Drop technique",
      "text": "Punctal occlusion for one minute after instillation reduces systemic absorption and improves eye effect."
    },
    {
      "label": "Beta-blocker drops",
      "text": "Timolol can cause bradycardia and bronchospasm — caution in asthma, COPD and heart block."
    },
    {
      "label": "Avoid",
      "text": "Anticholinergics, antihistamines and mydriatics in angle-closure risk; they can precipitate an attack."
    }
  ],
  "nursing_priorities": [
    "Lower and maintain intraocular pressure at target.",
    "Ensure lifelong adherence to eye drop therapy.",
    "Recognize acute angle-closure as an emergency.",
    "Preserve remaining vision and prevent injury.",
    "Support adaptation to vision loss and maintain independence."
  ],
  "assessment": {
    "subjective": [
      "Changes in peripheral vision, difficulty with night driving or bumping into objects",
      "Eye pain, headache, halos around lights, nausea",
      "Current eye drops, dosing schedule and difficulty instilling them",
      "Family history of glaucoma and other eye disease",
      "Fear of blindness and effect on driving and independence"
    ],
    "objective": [
      "Intraocular pressure measurement and trend",
      "Visual acuity and visual field testing showing peripheral loss",
      "Pupil size and reactivity; cloudy cornea and conjunctival redness in acute attack",
      "Optic disc cupping on examination",
      "Ability to self-administer drops accurately; hand strength and tremor",
      "Home safety and fall risk related to visual field loss"
    ],
    "related_factors": [
      "Impaired aqueous humor outflow through the trabecular meshwork or a closed angle",
      "Aging, African or Asian ancestry, family history and diabetes",
      "Prolonged corticosteroid use",
      "Pupil dilation from medications or dark environments in narrow-angle anatomy"
    ]
  },
  "goals": [
    "The client will maintain intraocular pressure within the target range.",
    "The client will demonstrate correct eye drop technique including punctal occlusion.",
    "The client will report no further loss of visual field on testing.",
    "The client will remain free from falls and injury.",
    "The client will describe the emergency symptoms requiring immediate care."
  ],
  "interventions": [
    {
      "title": "Pressure control",
      "points": [
        "Administer prescribed drops on schedule: prostaglandin analogs, beta blockers, alpha agonists or carbonic anhydrase inhibitors.",
        "Wait five minutes between different drops so the first is not washed out.",
        "Monitor systemic effects, especially bradycardia and wheezing with beta blockers.",
        "Support laser trabeculoplasty or surgical procedures with pre- and postoperative teaching and activity restrictions."
      ]
    },
    {
      "title": "Acute angle-closure response",
      "points": [
        "Recognize sudden severe eye pain with halos, nausea and a fixed mid-dilated pupil as an emergency and notify ophthalmology immediately.",
        "Give ordered agents to lower pressure rapidly: topical drops, oral or IV acetazolamide, osmotic agents such as mannitol.",
        "Keep the patient supine with the head slightly elevated in a dim, quiet room and give antiemetics for vomiting.",
        "Withhold any anticholinergic or dilating medication and flag the allergy-style precaution in the chart."
      ]
    },
    {
      "title": "Safety and vision support",
      "points": [
        "Increase lighting, reduce glare and mark step edges and thresholds in the home.",
        "Remove tripping hazards and encourage scanning head movements to compensate for lost peripheral field.",
        "Discuss driving safety honestly and refer for low-vision rehabilitation when appropriate.",
        "Assess for depression and social withdrawal related to vision loss."
      ]
    },
    {
      "title": "Adherence support",
      "points": [
        "Observe the patient instilling drops and correct technique with return demonstration.",
        "Provide drop aids, large-print schedules, alarms and pill organizers for eye drop bottles.",
        "Review cost barriers and coordinate assistance programs — cost is a common cause of nonadherence.",
        "Emphasize at every visit that the disease is silent and that drops are working even when nothing feels different."
      ]
    }
  ],
  "patient_teaching": [
    "Vision already lost cannot return; drops protect what remains, so never skip doses.",
    "Wash hands, tilt the head back, pull down the lower lid, avoid touching the eye with the tip, then close the eye and press the inner corner for one minute.",
    "Wait five minutes between different eye medications.",
    "Seek emergency care for sudden eye pain, halos, blurred vision, redness or vomiting.",
    "Tell every provider about the glaucoma before taking antihistamines, cold remedies or anticholinergics.",
    "Attend regular pressure checks and visual field testing even when vision seems unchanged."
  ]
}