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<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>NelsonGPT - Pediatric Medical Assistant</title>
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</head>
<body class="bg-[#121212] text-[#f2f2f2] h-screen flex flex-col">
<!-- Splash Screen -->
<div id="splashScreen" class="splash-screen">
<h1 class="text-3xl font-bold mb-4">NelsonGPT</h1>
<div class="dot-flashing"></div>
</div>
<!-- Main App (initially hidden) -->
<div id="appContainer" class="flex flex-col h-full hidden">
<!-- Top Bar -->
<div class="bg-[#121212] p-4 border-b border-[#2a2a2a] flex items-center sticky top-0 z-10">
<button id="menuButton" class="mr-4 text-[#f2f2f2]">
<i class="fas fa-bars text-xl"></i>
</button>
<h1 class="text-xl font-bold">NelsonGPT</h1>
</div>
<!-- Sidebar -->
<div id="sidebar" class="sidebar sidebar-hidden fixed inset-y-0 left-0 w-64 bg-[#1e1e1e] z-20 overflow-y-auto">
<div class="p-4 border-b border-[#2a2a2a]">
<button id="newChatButton" class="w-full bg-[#2a2a2a] hover:bg-[#3a3a3a] text-[#f2f2f2] py-2 px-4 rounded flex items-center">
<i class="fas fa-plus mr-2"></i> New Chat
</button>
</div>
<div class="p-4 border-b border-[#2a2a2a]">
<h2 class="font-bold mb-2">Chat History</h2>
<div id="chatHistory" class="space-y-2">
<!-- Chat history items will be added here -->
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</div>
<div class="p-4 border-b border-[#2a2a2a]">
<h2 class="font-bold mb-2">Settings</h2>
<div class="flex items-center justify-between mb-2">
<span>Show Timestamps</span>
<label class="relative inline-flex items-center cursor-pointer">
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<div class="w-11 h-6 bg-gray-700 peer-focus:outline-none rounded-full peer peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all peer-checked:bg-blue-600"></div>
</label>
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<div class="flex items-center justify-between">
<span>Show Citations</span>
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</div>
<div class="p-4">
<button id="aboutButton" class="text-[#f2f2f2] hover:text-blue-400">
<i class="fas fa-info-circle mr-2"></i> About NelsonGPT
</button>
</div>
</div>
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<div id="sidebarOverlay" class="hidden fixed inset-0 bg-black bg-opacity-50 z-10"></div>
<!-- Chat Container -->
<div id="chatContainer" class="flex-1 overflow-y-auto p-4 space-y-6">
<!-- Welcome message -->
<div class="flex items-start">
<div class="w-8 h-8 rounded-full bg-[#2a2a2a] flex items-center justify-center mr-3">
<i class="fas fa-baby text-sm"></i>
</div>
<div class="max-w-[90%] md:max-w-[80%] lg:max-w-[70%] bg-[#212121] glow-effect rounded-lg p-4">
<div class="markdown-content">
<h2>Welcome to NelsonGPT</h2>
<p>I'm your evidence-based pediatric medical assistant, powered by the <strong>Nelson Textbook of Pediatrics</strong>.</p>
<p>How can I help you today? Here are some examples:</p>
<ul>
<li>What's the treatment for bronchiolitis in a 6-month-old?</li>
<li>Calculate the amoxicillin dose for a 12kg child</li>
<li>Differential diagnosis for fever and rash in a toddler</li>
</ul>
</div>
<div class="text-xs text-gray-400 mt-2 citation">(Nelson, pg. 1-10)</div>
</div>
</div>
<!-- Messages will be added here dynamically -->
</div>
<!-- Input Area -->
<div class="p-4 border-t border-[#2a2a2a] bg-[#121212] sticky bottom-0">
<div class="flex items-end">
<textarea id="messageInput" class="textarea-auto-resize flex-1 bg-[#1e1e1e] text-[#f2f2f2] rounded-lg p-3 focus:outline-none focus:ring-2 focus:ring-blue-500" rows="1" placeholder="Ask a pediatric question..."></textarea>
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<i class="fas fa-paper-plane"></i>
</button>
</div>
<div class="text-xs text-gray-500 mt-2 text-center">
NelsonGPT may produce inaccurate information. Always verify with clinical judgment.
</div>
</div>
<!-- About Modal -->
<div id="aboutModal" class="hidden fixed inset-0 bg-black bg-opacity-50 z-30 flex items-center justify-center">
<div class="bg-[#1e1e1e] rounded-lg p-6 max-w-md w-full mx-4">
<div class="flex justify-between items-center mb-4">
<h2 class="text-xl font-bold">About NelsonGPT</h2>
<button id="closeAboutModal" class="text-gray-400 hover:text-white">
<i class="fas fa-times"></i>
</button>
</div>
<div class="markdown-content">
<p>NelsonGPT is an evidence-based pediatric medical assistant powered by the <strong>Nelson Textbook of Pediatrics</strong>.</p>
<p>Features:</p>
<ul>
<li>Evidence-based answers grounded in Nelson's content</li>
<li>Drug dose calculator</li>
<li>Symptom analysis and differential diagnosis</li>
<li>Emergency protocols</li>
<li>Citation-aware responses</li>
</ul>
<p>Version: 1.0.0</p>
<p>Developed by Loveable Dev</p>
</div>
</div>
</div>
</div>
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// Function to generate response (simulated)
function generateResponse(message) {
// This is a simplified simulation - in a real app, this would call your backend API
const responses = [
{
text: "The treatment for bronchiolitis in infants is primarily supportive. Key recommendations from Nelson's include:\n\n- **Oxygen therapy** for SpO2 < 90%\n- **Nasal suctioning** as needed\n- **Hydration** with IV fluids if oral intake is inadequate\n- **No routine use** of bronchodilators or corticosteroids\n\nMonitor for signs of respiratory distress and consider hospitalization for high-risk infants.",
citation: "(Nelson, pg. 455-460)"
},
{
text: "For a 12kg child, the standard amoxicillin dose is:\n\n- **Mild to moderate infection**: 25-50 mg/kg/day divided q12h\n - For 12kg: 150-300mg q12h\n\n- **Severe infection**: 80-90 mg/kg/day divided q12h\n - For 12kg: 480-540mg q12h\n\nAlways confirm dosing with local guidelines and consider renal function.",
citation: "(Nelson, pg. 1205)"
},
{
text: "Common differential diagnoses for fever and rash in toddlers include:\n\n1. **Viral exanthems** (most common)\n - Roseola\n - Hand-foot-and-mouth disease\n - Fifth disease\n\n2. **Bacterial infections**\n - Scarlet fever\n - Meningococcemia (urgent!)\n\n3. **Allergic reactions**\n - Drug eruptions\n - Urticaria\n\nKey questions:\n- Duration of fever?\n- Rash distribution/pattern?\n- Associated symptoms?",
citation: "(Nelson, pg. 890-895)"
},
{
text: "The management of febrile seizures includes:\n\n1. **Acute management**\n - Protect from injury\n - Position on side\n - Time the seizure\n - Only use rescue meds if >5 minutes\n\n2. **Evaluation**\n - Focused history and physical\n - Consider LP if <12 months or meningeal signs\n - Routine labs/imaging not needed for simple febrile seizures\n\n3. **Parent education**\n - Recurrence risk ~30%\n - No long-term neurodevelopmental impact",
citation: "(Nelson, pg. 3200-3205)"
}
];
// Find the most relevant response based on keywords
const lowerMessage = message.toLowerCase();
if (lowerMessage.includes('bronchiolitis')) return responses[0];
if (lowerMessage.includes('amoxicillin') || lowerMessage.includes('dose')) return responses[1];
if (lowerMessage.includes('fever') && lowerMessage.includes('rash')) return responses[2];
if (lowerMessage.includes('seizure')) return responses[3];
// Default response
return {
text: "Thank you for your question. Based on Nelson's Textbook of Pediatrics, I can provide information on pediatric conditions, treatments, and guidelines. Could you please provide more details about the specific clinical scenario you're inquiring about?",
citation: "(Nelson, pg. 1-10)"
};
}
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