Italian Systemic Ophthalmology Network

Oculistica Sistemica Microbiota Oculare Nutrizione Oculistica EyeLongevity® Medici Oculisti
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Italian Systemic Ophthalmology Network
IT EN
Oculistica Sistemica Microbiota Oculare Nutrizione Oculistica EyeLongevity® Medici Oculisti
Educational information on eye health, nutrition and lifestyle as a possible complementary support to standard ophthalmic care. No content replaces medical visits, diagnosis or prescribed therapies.
Glaucoma: Diagnosis, Therapies and Intraocular Pressure | Eye Doctors

Glaucoma Care in Faenza and Ravenna

Early diagnosis, instrumental monitoring, and ophthalmic therapies for glaucoma and ocular hypertension management.

Glaucoma: Intraocular Pressure and Optic Nerve Health

Warning: in its early stages, glaucoma is entirely asymptomatic. Damage to the visual field begins in the periphery, remaining unperceived by the patient until advanced stages. Preventive eye screening is the only defense for early diagnosis.

Glaucoma is a chronic, progressive disease affecting the optic nerve, the structure responsible for transmitting visual signals to the brain. The primary modifiable risk factor is **elevated intraocular pressure (IOP)**, which mechanically compresses and damages nerve fibers. However, pressure is not the only variable: corneal thickness, genetics, and systemic microcirculation contribute to nerve vulnerability, explaining cases of "normal-tension" glaucoma.

Risk Factors: Who should be monitored closely?

Specialist assessment is highly recommended for individuals with specific clinical or family histories.

1

Family History of Glaucoma

Having first-degree relatives (parents or siblings) with glaucoma significantly increases your personal risk. Early and regular screening is mandatory.

2

Age and High Myopia

Risk increases physiologically after age 40. Furthermore, eyes with high myopia possess an optic nerve anatomy more susceptible to pressure fluctuations.

3

Vascular and Systemic Factors

Systemic hypotension, diabetes, peripheral vasospasm (e.g., Raynaud's), migraines, or cardiovascular diseases can alter blood perfusion to the optic nerve head.

4

OSAS (Sleep Apnea)

Obstructive Sleep Apnea Syndrome causes nocturnal drops in oxygenation (hypoxia), which scientific literature correlates with increased optic nerve fiber damage.

Scorri i fattori di rischio

Advanced Diagnostic Imaging

Second-level instrumental tests performed at our clinics for disease staging.

OCT (Optical Coherence Tomography)

The gold standard non-invasive structural exam. It analyzes the thickness of the Retinal Nerve Fiber Layer (RNFL) and Ganglion Cell Layer (GCL). Optic nerve OCT detects subclinical damage years before visual defects emerge.

Computerized Visual Field

A functional exam mapping retinal light sensitivity. It is indispensable for detecting peripheral blind spots (scotomas) and determining whether the disease is stable or progressing over time.

Corneal Pachymetry

Measures central corneal thickness. This is vital: a very thin cornea causes underestimation of eye pressure (masking potential glaucoma), while a thick cornea causes overestimation.

Scorri gli esami diagnostici

Systemic Management and Lifestyle (Accessory Support)

Crucial clinical premise: the only scientifically proven treatment to slow or stop glaucoma is lowering intraocular pressure via eye drops, laser therapy, or surgery. No diet or supplement can cure the disease. However, within the framework of Systemic Ophthalmology, optimizing overall circulatory and metabolic health acts as an accessory "neuroprotective" strategy, enhancing tissue resilience against pressure fluctuations.

Factors to Limit

  • Cigarette Smoking: causes severe oxidative stress and vasoconstriction, reducing vital oxygen supply to the optic nerve.
  • Excess Sodium (Salt): promotes systemic blood pressure spikes and endothelial stiffness, compromising microcirculation.
  • High Glycemic Load: excessive simple sugars foster low-grade systemic inflammation and microvascular damage.

Protective Factors to Encourage

  • Aerobic Exercise: walking, swimming, or cycling (if medically approved) improve vascular perfusion and assist in intraocular pressure regulation.
  • Antioxidants and Omega-3: Clinical nutrition rich in leafy greens, flavonoids, and healthy fats combats free radicals in neural tissues.
  • Stress and Sleep Management: maintaining regular circadian rhythms and addressing sleep disorders protects against nocturnal hypoxia.
Scorri i suggerimenti

Diagnosis and Care in Faenza and Ravenna

For a comprehensive glaucoma assessment (Tonometry, Pachymetry, Fundus Exam, OCT, and Visual Field), book a consultation at our clinics. We establish personalized therapeutic protocols (medical or laser) to preserve your visual function.

INFO PRENOTAZIONI →
Deontological Transparency: Glaucoma is a potentially blinding disease if left untreated. Diagnosis, staging, and therapeutic decisions (prescription of hypotensive drugs, laser, or surgery) are the exclusive responsibility of the Ophthalmologist. The lifestyle aspects described are purely for educational purposes, do not cure the disease, and must never replace prescribed medical therapies.

Frequently Asked Questions on Glaucoma

No. If diagnosed early and strictly treated by maintaining eye pressure below the "target IOP," the vast majority of patients retain excellent vision throughout their lives. The real danger is delayed diagnosis due to the lack of symptoms.

Glaucoma is a chronic disease. Therefore, prescribed medical drops must be instilled daily and for life, unless directed otherwise by your ophthalmologist. Poor adherence to drop therapy is the leading cause of disease worsening.

Selective Laser Trabeculoplasty (SLT) or filtration/MIGS surgery is considered when medical therapy with drops is no longer sufficient to stop visual field progression, or if the patient cannot tolerate the medications due to allergies or severe side effects.

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