Disease Comparison
Compare similarities and differences between two diseases.
Cataract
Moderate
2
Symptoms
0
Causes
0
Treatments
5
FAQs
VS
Diabetic Ketoacidosis
Unknown
4
Symptoms
2
Causes
0
Treatments
5
FAQs
Overview
Cataract
A cataract is a clouding of the normally clear lens inside the eye. As the lens becomes cloudy, less light reaches the retina and vision may become blurred, dim, or less sharp. Cataracts usually develop gradually and are most common with increasing age, although they can also occur after eye injury, surgery, certain diseases, or prolonged exposure to factors that damage the lens. Cataracts may affect one or both eyes but do not spread from one eye to the other.
Diabetic Ketoacidosis
Diabetic ketoacidosis, or DKA, is a life-threatening diabetes complication in which insufficient insulin leads to ketone accumulation and increased blood acidity. It occurs most often in type 1 diabetes but can also occur in type 2 diabetes. Warning signs include thirst, frequent urination, vomiting, abdominal pain, deep or rapid breathing, fruity-smelling breath, and increasing drowsiness or confusion. Suspected DKA requires emergency assessment.
Symptoms
Shared
None
Only in Left Disease
Blurred Vision Eye DischargeOnly in Right Disease
Blood In Vomit Frequent Sweating Heat Intolerance VomitingCauses
Shared
None
Only in Left Disease
None
Only in Right Disease
Genetics Insulin ResistanceDiagnosis
Cataract
Cataracts are diagnosed through an eye examination and assessment of vision. An eye care professional may test visual acuity and examine the lens and other structures of the eye using a slit lamp or other instruments. The pupils may be dilated so that the back of the eye can be examined and other causes of vision loss can be assessed. Additional tests may be used when another eye condition is suspected or when surgery is being planned.
Diabetic Ketoacidosis
Clinicians assess glucose, ketones—particularly blood beta-hydroxybutyrate—and blood acidity using pH or bicarbonate. Electrolytes, kidney function, and possible precipitants are also evaluated. Diagnosis depends on the combined findings, not glucose alone: DKA can occur without markedly elevated glucose.
Prevention
Cataract
Not all cataracts can be prevented, especially those related to aging. Measures that may help reduce risk include protecting the eyes from ultraviolet light with appropriate sunglasses and a wide-brimmed hat, avoiding smoking, protecting the eyes from injury, and controlling medical conditions such as diabetes. A healthy diet containing fruits, vegetables, leafy greens, nuts, and whole grains may support overall eye health. Regular eye examinations can help detect cataracts and other causes of vision changes.
Diabetic Ketoacidosis
People with diabetes can reduce risk by following their existing prescribed care plan, monitoring glucose as advised, and having an agreed plan for illness. That plan should explain when to check ketones and when to contact the healthcare team or seek urgent help.
Risk Factors
Cataract
Older age is the most important risk factor for cataracts. Other factors include diabetes, a family history of cataracts, previous eye injury or eye surgery, long-term use of corticosteroids or certain other medicines, smoking, radiation exposure, and prolonged ultraviolet light exposure. Some inflammatory eye diseases and other medical conditions can also increase risk. Risk generally increases as the lens is exposed to these factors over time.
Diabetic Ketoacidosis
Risk is greater when diabetes is accompanied by insufficient insulin, acute illness, or disrupted insulin delivery. Some medicines, including SGLT2 inhibitors, can increase DKA risk. DKA is not restricted to people who already know they have diabetes.
Treatment
Cataract
Treatment comparison will be available soon.
Diabetic Ketoacidosis
Treatment comparison will be available soon.