Normal Pressure Hydrocephalus (NPH)
Normal Pressure Hydrocephalus (NPH) is a neurological condition characterized by an accumulation of cerebrospinal fluid (CSF) in the brain's ventricles, leading to ventricular enlargement.
Infectious keratitis (IK)
Infectious keratitis is an infection of the cornea also known as infectious corneal ulcer or corneal opacity. Infectious keratitis can be classified as microbial keratitis (bacteria, fungi or parasites), or viral keratitis (herpes viruses).
Infectious keratitis is an inflammation of the cornea (the clear dome-shaped surface at the front of the eye) caused by a bacterial, viral, fungal, or parasitic infection.
Here is an overview: Types: 1. Bacterial keratitis (most common)
2. Viral keratitis (e.g., herpes simplex, herpes zoster)
3. Fungal keratitis (e.g., candida, fusarium)
4. Parasitic keratitis (e.g., acanthamoeba)
Causes: 1. Contact lens use (especially improper hygiene) 2. Eye trauma or injury 3. Contaminated water or soil exposure 4. Poor eye hygiene 5. Weakened immune system
Symptoms: 1. Eye pain or discomfort 2. Redness and inflammation 3. Blurred vision 4. Sensitivity to light 5. Discharge or pus 6. Eye swelling
Treatment: 1. Antibacterial, antiviral, antifungal, or antiparasitic medications
2. Proper Contact lens removal and hygiene
3. Corneal scraping or biopsy for diagnosis
4. Pain management
5. In some cases, corneal transplant
6. Phototherapy, specifically Photodynamic Therapy (PDT) and Rose Bengal Photodynamic Antimicrobial Therapy (RB-PDAT), has emerged as a promising treatment option for infectious keratitis.
Mechanism: 1. Photosensitizer (e.g., Rose Bengal) is applied to the affected area. 2. Light radiation (specific wavelength) activates the photosensitizer. 3. Reactive oxygen species are produced, killing microbial cells. Benefits: 1. Broad-spectrum antimicrobial activity 2. Reduced risk of antibiotic resistance 3. Minimally invasive 4. Potential to preserve vision Studies have shown RB-PDAT to be effective against various microorganisms, including: 1. Bacteria (e.g., Pseudomonas, Staphylococcus) 2. Fungi (e.g., Candida, Fusarium) 3. Parasites (e.g., Acanthamoeba)
While phototherapy shows promise, please note that : 1. It's often used as an adjunct to conventional treatments (antibiotics, antifungals). 2. More research is needed to fully understand its efficacy and safety. 3. Expertise and specialized equipment are required for administration.
Prevention: 1. Practice good eye hygiene 2. Avoid sharing contact lenses or solution 3. Wear protective eyewear during activities 4. Avoid touching your eyes 5. Regular eye exams.
PROMPT medical attention is essential to prevent complications and vision loss.
You Might Also Enjoy...
Oscillopsia
Oscillopsia is a rare visual disturbance where objects appear to oscillate or jitter when they're actually still.
Terrible Headache and Cerebral Aneurysm
A terrible headache can be a symptom of a cerebral aneurysm, which is a serious medical condition.
EIDETIC VISION a/k/a PHOTOGRAPHIC MEMORY
Eidetic vision, also known as photographic memory, is a rare ability to recall visual information with extraordinary accuracy and detail.
UTI-Urinary Tract Infection
Urinary tract infection (UTI) is an infection in any part of the urinary system. The urinary system includes the kidneys, ureters, bladder and urethra. Most infections involve the lower urinary tract — the bladder and the urethra.
Eye Pain
Eye pain can affect one or both eyes. One can have eye pain because of things like injuries, inflammation and infection. Treatment depends on the cause of eye pain and may include things like eye drops, shielding the eyes or getting surgery.