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| <title>Glaucoma: A Comprehensive Overview</title> | |
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| </head> | |
| <body> | |
| <div class="reveal"> | |
| <div class="slides"> | |
| <section class="title-slide" data-background-gradient="linear-gradient(45deg, #f6f8fa 30%, #e3f2fd 100%)"> | |
| <h1 class="animate__animated animate__fadeInDown">Glaucoma: Understanding and Protecting Your Vision</h1> | |
| <div class="columns"> | |
| <div class="column"> | |
| <div class="stat-grid animate__animated animate__fadeInLeft"> | |
| <div class="stat-card glass-effect"> | |
| <div class="stat-icon-wrapper"> | |
| <i class="fas fa-eye fa-2x pulse-animation"></i> | |
| </div> | |
| <div class="stat-number counter" data-target="80">0</div> | |
| <p>Million+ People<br>Affected Globally</p> | |
| <div class="stat-trend"> | |
| <i class="fas fa-arrow-up"></i> 12% yearly | |
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| <div class="stat-card glass-effect"> | |
| <div class="stat-icon-wrapper"> | |
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| <div class="stat-number counter" data-target="111">0</div> | |
| <p>Million+ Projected<br>by 2040</p> | |
| <div class="stat-trend"> | |
| <i class="fas fa-arrow-up"></i> 39% increase | |
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| <div class="stat-card glass-effect"> | |
| <div class="stat-icon-wrapper"> | |
| <i class="fas fa-clock fa-2x pulse-animation"></i> | |
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| <div class="stat-number counter" data-target="50">0</div> | |
| <p>Percent Cases<br>Undiagnosed</p> | |
| <div class="stat-trend warning"> | |
| <i class="fas fa-exclamation-triangle"></i> Critical | |
| </div> | |
| </div> | |
| </div> | |
| <div class="highlight-box glass-effect animate__animated animate__fadeInUp"> | |
| <h3><i class="fas fa-globe-americas"></i> Global Impact</h3> | |
| <div class="progress-bar-wrapper"> | |
| <div class="progress-label">Global Burden</div> | |
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| <span>75% of cases in developing countries</span> | |
| </div> | |
| </div> | |
| <p class="impact-statement">Leading cause of irreversible blindness worldwide</p> | |
| </div> | |
| </div> | |
| <div class="column animate__animated animate__fadeInRight"> | |
| <div class="chart-container glass-effect"> | |
| <div class="chart-header"> | |
| <h3><i class="fas fa-chart-pie"></i> Global Distribution</h3> | |
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| <i class="fas fa-list"></i> | |
| </div> | |
| </div> | |
| <canvas id="globalPrevalenceChart"></canvas> | |
| <div class="chart-footer"> | |
| <div class="chart-note"> | |
| <i class="fas fa-info-circle"></i> Data from WHO 2023 Report | |
| </div> | |
| </div> | |
| </div> | |
| </div> | |
| </div> | |
| </section> | |
| <section> | |
| <h2>What is Glaucoma?</h2> | |
| <div class="columns"> | |
| <div class="column"> | |
| <div class="highlight-box"> | |
| <p>Glaucoma is a group of eye diseases that damage the optic nerve, often due to high intraocular pressure.</p> | |
| <div class="stats-grid"> | |
| <div class="stat-item"> | |
| <span class="stat-number">50%</span> | |
| <span class="stat-label">of cases are undiagnosed</span> | |
| </div> | |
| <div class="stat-item"> | |
| <span class="stat-number">2040</span> | |
| <span class="stat-label">111.8M projected cases</span> | |
| </div> | |
| </div> | |
| </div> | |
| <div class="icon-text"> | |
| <i class="fas fa-exclamation-triangle"></i> | |
| <p>Often called the "silent thief of sight"</p> | |
| </div> | |
| </div> | |
| <div class="column"> | |
| <div class="interactive-eye"> | |
| <img src="https://www.nei.nih.gov/sites/default/files/2019-06/eye-anatomy_1.jpg" | |
| alt="Eye Anatomy" class="slide-image"> | |
| <div class="eye-hotspots"> | |
| <div class="hotspot" style="top: 40%; left: 30%;" data-tooltip="Optic Nerve"></div> | |
| <div class="hotspot" style="top: 35%; left: 60%;" data-tooltip="Trabecular Meshwork"></div> | |
| <div class="hotspot" style="top: 45%; left: 45%;" data-tooltip="Anterior Chamber"></div> | |
| </div> | |
| </div> | |
| </div> | |
| </div> | |
| </section> | |
| <section> | |
| <h2>Types of Glaucoma</h2> | |
| <div class="columns"> | |
| <div class="column"> | |
| <ul> | |
| <li><i class="fas fa-angle-right"></i> <strong>Open-Angle Glaucoma:</strong> Most common form</li> | |
| <li><i class="fas fa-angle-right"></i> <strong>Angle-Closure Glaucoma:</strong> Medical emergency</li> | |
| <li><i class="fas fa-angle-right"></i> <strong>Normal-Tension Glaucoma:</strong> Damage despite normal pressure</li> | |
| </ul> | |
| </div> | |
| <div class="column"> | |
| <img src="https://images.unsplash.com/photo-1590486803833-1c5dc8ddd4c8?auto=format&fit=crop&w=800&q=80" | |
| alt="Eye Diagram" class="slide-image"> | |
| </div> | |
| </div> | |
| </section> | |
| <section data-background-gradient="linear-gradient(to bottom right, #ffffff, #f0f9ff)"> | |
| <h2>Risk Factors</h2> | |
| <div class="columns"> | |
| <div class="column"> | |
| <div class="highlight-box"> | |
| <h3>Primary Risk Factors</h3> | |
| <ul> | |
| <li><i class="fas fa-user"></i> Age over 60</li> | |
| <li><i class="fas fa-dna"></i> Family history</li> | |
| <li><i class="fas fa-globe"></i> Ethnicity</li> | |
| </ul> | |
| </div> | |
| </div> | |
| <div class="column"> | |
| <div class="highlight-box"> | |
| <h3>Medical Risk Factors</h3> | |
| <ul> | |
| <li><i class="fas fa-heartbeat"></i> High blood pressure</li> | |
| <li><i class="fas fa-prescription"></i> Diabetes</li> | |
| <li><i class="fas fa-pills"></i> Long-term steroid use</li> | |
| </ul> | |
| </div> | |
| </div> | |
| </div> | |
| </section> | |
| <section> | |
| <h2>Symptoms of Glaucoma</h2> | |
| <p>Often, there are no early symptoms in open-angle glaucoma. Vision loss is slow and gradual. Angle-closure glaucoma can present with sudden symptoms.</p> | |
| <ul> | |
| <li><strong>Gradual peripheral vision loss (Open-angle)</strong></li> | |
| <li><strong>Tunnel vision in advanced stages</strong></li> | |
| <li><strong>Severe eye pain (Angle-closure)</strong></li> | |
| <li><strong>Nausea and vomiting (Angle-closure)</strong></li> | |
| <li><strong>Blurred vision</strong></li> | |
| <li><strong>Halos around lights</strong></li> | |
| <li><strong>Redness of the eye</strong></li> | |
| </ul> | |
| <img src="https://www.aao.org/asset.axd?id=48445490-a773-4181-889d-194a1989993b&t=637848477549500000" alt="Glaucoma Symptoms" style="max-height: 350px;"> | |
| <p style="font-size: 0.7em; color: #777;">Image source: aao.org</p> | |
| </section> | |
| <section> | |
| <h2>Diagnosis</h2> | |
| <p>Regular eye exams are crucial for early detection. Glaucoma can be diagnosed through various tests:</p> | |
| <ol> | |
| <li><strong>Tonometry:</strong> Measures intraocular pressure (IOP).</li> | |
| <li><strong>Ophthalmoscopy:</strong> Examines the optic nerve for damage.</li> | |
| <li><strong>Perimetry (Visual Field Test):</strong> Checks for peripheral vision loss.</li> | |
| <li><strong>Gonioscopy:</strong> Inspects the drainage angle of the eye.</li> | |
| <li><strong>Pachymetry:</strong> Measures corneal thickness.</li> | |
| <li><strong>Optical Coherence Tomography (OCT):</strong> Imaging of the optic nerve and retina.</li> | |
| </ol> | |
| <img src="https://www.glaucoma.org/wp-content/uploads/2023/08/glaucoma-diagnosis-tests.jpg" alt="Glaucoma Diagnosis Tests" style="max-height: 300px;"> | |
| <p style="font-size: 0.7em; color: #777;">Image source: glaucoma.org</p> | |
| </section> | |
| <section> | |
| <h2>Treatment: Eye Drops</h2> | |
| <p>Medicated eye drops are the most common initial treatment. They help to lower eye pressure.</p> | |
| <ul> | |
| <li><strong>Prostaglandins:</strong> Increase fluid outflow.</li> | |
| <li><strong>Beta-blockers:</strong> Reduce fluid production.</li> | |
| <li><strong>Alpha-adrenergic agonists:</strong> Reduce fluid production and increase outflow.</li> | |
| <li><strong>Carbonic anhydrase inhibitors:</strong> Reduce fluid production.</li> | |
| <li><strong>Rho kinase inhibitors:</strong> Increase fluid outflow.</li> | |
| </ul> | |
| <img src="https://www.rxsafe.com/wp-content/uploads/2020/07/iStock-1142459298-1024x683.jpg" alt="Eye Drops for Glaucoma" style="max-height: 350px;"> | |
| <p style="font-size: 0.7em; color: #777;">Image source: rxsafe.com</p> | |
| </section> | |
| <section> | |
| <h2>Treatment: Laser Therapy</h2> | |
| <p>Laser procedures can help increase fluid drainage in the eye.</p> | |
| <ul> | |
| <li><strong>Trabeculoplasty (SLT/ALT):</strong> For open-angle glaucoma, to improve drainage.</li> | |
| <li><strong>Iridotomy:</strong> For angle-closure glaucoma, to create a hole in the iris for fluid flow.</li> | |
| <li><strong>Cyclophotocoagulation:</strong> To reduce fluid production in severe cases.</li> | |
| </ul> | |
| <img src="https://www.researchgate.net/publication/344019914/figure/fig1/AS:933628888879104@1599185878481/Selective-laser-trabeculoplasty-SLT-procedure-A-SLT-laser-delivery-system-B-SLT.png" alt="Laser Therapy for Glaucoma" style="max-height: 300px;"> | |
| <p style="font-size: 0.7em; color: #777;">Image source: researchgate.net</p> | |
| </section> | |
| <section> | |
| <h2>Treatment: Surgery</h2> | |
| <p>Surgical options are considered when eye drops and laser therapy are not sufficient.</p> | |
| <ul> | |
| <li><strong>Trabeculectomy:</strong> Creates a new drainage channel.</li> | |
| <li><strong>Drainage Implants (Tube Shunts):</strong> Insert a tube to drain fluid.</li> | |
| <li><strong>Minimally Invasive Glaucoma Surgery (MIGS):</strong> Less invasive procedures with faster recovery.</li> | |
| </ul> | |
| <img src="https://eyecareassociates.net/wp-content/uploads/2020/12/MIGS-surgery-options-for-glaucoma.png" alt="Glaucoma Surgery" style="max-height: 350px;"> | |
| <p style="font-size: 0.7em; color: #777;">Image source: eyecareassociates.net</p> | |
| </section> | |
| <section> | |
| <h2>Living with Glaucoma</h2> | |
| <p>Glaucoma is a chronic condition requiring ongoing management. Early detection and consistent treatment are key to preserving vision.</p> | |
| <ul> | |
| <li><strong>Regular eye exams are vital.</strong></li> | |
| <li><strong>Adhere to prescribed treatments.</strong></li> | |
| <li><strong>Maintain a healthy lifestyle.</strong></li> | |
| <li><strong>Support groups and resources are available.</strong></li> | |
| </ul> | |
| <p><strong>Protect your vision. Get regular eye checks!</strong></p> | |
| <img src="https://www.brightfocus.org/sites/default/files/styles/hero_image_1200x400/public/BrightFocus-Glaucoma-Hero-1200x400.jpg?itok=TsW_bDmz" alt="Living with Glaucoma" style="max-height: 300px;"> | |
| <p style="font-size: 0.7em; color: #777;">Image source: brightfocus.org</p> | |
| </section> | |
| </div> | |
| </div> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/reveal.js/4.5.0/reveal.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/reveal.js/4.5.0/plugin/zoom/zoom.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/reveal.js/4.5.0/plugin/notes/notes.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/reveal.js/4.5.0/plugin/search/search.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/reveal.js/4.5.0/plugin/markdown/markdown.min.js"></script> | |
| <script src="https://cdn.jsdelivr.net/npm/chart.js"></script> | |
| <script> | |
| Reveal.initialize({ | |
| // Modern configuration | |
| hash: true, | |
| mouseWheel: false, | |
| transition: 'slide', | |
| transitionSpeed: 'default', | |
| backgroundTransition: 'fade', | |
| autoPlayMedia: true, | |
| // Enhanced animation settings | |
| viewDistance: 3, | |
| autoSlide: 0, | |
| autoSlideStoppable: true, | |
| // Improved navigation | |
| controls: true, | |
| controlsTutorial: true, | |
| controlsLayout: 'bottom-right', | |
| controlsBackArrows: 'faded', | |
| progress: true, | |
| center: true, | |
| // Modern responsive design | |
| width: 1920, | |
| height: 1080, | |
| margin: 0.04, | |
| minScale: 0.2, | |
| maxScale: 2.0, | |
| // Keyboard navigation | |
| keyboard: { | |
| 13: 'next', // Enter | |
| 27: () => { }, // Escape (disable default ESC behavior) | |
| 32: 'next', // Space | |
| 37: 'prev', // Left arrow | |
| 38: 'prev', // Up arrow | |
| 39: 'next', // Right arrow | |
| 40: 'next' // Down arrow | |
| }, | |
| // Plugins | |
| plugins: [ RevealZoom, RevealNotes, RevealSearch, RevealMarkdown ], | |
| // Progress bar styling | |
| progress: { | |
| color: '#0984e3', | |
| height: '4px' | |
| } | |
| }); | |
| // Add keyboard shortcut for overview mode | |
| document.addEventListener('keydown', function(event) { | |
| if (event.key === 'o') { | |
| Reveal.toggleOverview(); | |
| } | |
| }); | |
| // Add smooth scroll behavior | |
| Reveal.configure({ | |
| slideNumber: 'c/t', | |
| touch: true, | |
| hideInactiveCursor: true, | |
| hideCursorTime: 3000 | |
| }); | |
| // Add animation on slide change | |
| Reveal.on('slidechanged', event => { | |
| const currentSlide = event.currentSlide; | |
| const images = currentSlide.querySelectorAll('.slide-image'); | |
| images.forEach(img => { | |
| img.style.opacity = 0; | |
| setTimeout(() => { | |
| img.style.opacity = 1; | |
| }, 200); | |
| }); | |
| }); | |
| // Enhanced chart initialization with animation | |
| document.addEventListener('DOMContentLoaded', function() { | |
| const ctx = document.getElementById('globalPrevalenceChart').getContext('2d'); | |
| new Chart(ctx, { | |
| type: 'doughnut', | |
| data: { | |
| labels: ['Asia Pacific', 'Africa', 'Europe', 'Americas', 'Middle East'], | |
| datasets: [{ | |
| data: [45, 20, 15, 15, 5], | |
| backgroundColor: [ | |
| 'rgba(9, 132, 227, 0.8)', | |
| 'rgba(0, 184, 148, 0.8)', | |
| 'rgba(108, 92, 231, 0.8)', | |
| 'rgba(253, 203, 110, 0.8)', | |
| 'rgba(225, 112, 85, 0.8)' | |
| ], | |
| borderWidth: 2, | |
| borderColor: 'white' | |
| }] | |
| }, | |
| options: { | |
| responsive: true, | |
| maintainAspectRatio: false, | |
| plugins: { | |
| legend: { | |
| position: 'right', | |
| labels: { | |
| padding: 20, | |
| font: { | |
| size: 14, | |
| family: 'Inter' | |
| }, | |
| generateLabels: function(chart) { | |
| const data = chart.data; | |
| return data.labels.map((label, i) => ({ | |
| text: `${label} (${data.datasets[0].data[i]}%)`, | |
| fillStyle: data.datasets[0].backgroundColor[i], | |
| strokeStyle: data.datasets[0].borderColor, | |
| lineWidth: data.datasets[0].borderWidth, | |
| hidden: false, | |
| index: i | |
| })); | |
| } | |
| } | |
| }, | |
| title: { | |
| display: true, | |
| text: 'Global Glaucoma Distribution (2023)', | |
| font: { | |
| size: 16, | |
| weight: 'bold', | |
| family: 'Inter' | |
| }, | |
| padding: { | |
| top: 10, | |
| bottom: 30 | |
| } | |
| } | |
| }, | |
| animation: { | |
| animateScale: true, | |
| animateRotate: true, | |
| duration: 2000, | |
| easing: 'easeInOutQuart' | |
| }, | |
| hover: { | |
| mode: 'nearest', | |
| intersect: true, | |
| animationDuration: 200 | |
| } | |
| } | |
| }); | |
| // Counter Animation | |
| const counters = document.querySelectorAll('.counter'); | |
| counters.forEach(counter => { | |
| const target = parseInt(counter.getAttribute('data-target')); | |
| const duration = 2000; // 2 seconds | |
| const step = target / (duration / 16); // 60fps | |
| let current = 0; | |
| const updateCounter = () => { | |
| current += step; | |
| if (current < target) { | |
| counter.textContent = Math.round(current); | |
| requestAnimationFrame(updateCounter); | |
| } else { | |
| counter.textContent = target; | |
| } | |
| }; | |
| updateCounter(); | |
| }); | |
| // Progress bar animation | |
| const progressBars = document.querySelectorAll('.animate-width'); | |
| progressBars.forEach(bar => { | |
| const width = bar.getAttribute('data-width'); | |
| bar.style.setProperty('--target-width', `${width}%`); | |
| }); | |
| }); | |
| </script> | |
| </body> | |
| </html> |