Provide a short flashcard topics of antifungal drugs
python3 -c " import pdfplumber with pdfplumber.open('/home/daytona/workspace/attachments/8d546623-6126-4b68-b131-dbee119f684e/ANTIFUNGAL DRUGS.pdf') as pdf: print(f'Total pages: {len(pdf.pages)}') for i, page in enumerate(pdf.pages): text = page.extract_text() if text: print(f'--- PAGE {i+1} ---') print(text[:2000]) "
python3 -c " import pdfplumber with pdfplumber.open('/home/daytona/workspace/attachments/8d546623-6126-4b68-b131-dbee119f684e/ANTIFUNGAL DRUGS.pdf') as pdf: all_text = [] for i, page in enumerate(pdf.pages): text = page.extract_text() if text: all_text.append(f'--- PAGE {i+1} ---\n{text}') full = '\n'.join(all_text) print(full[:8000]) "
python3 -c " import pdfplumber with pdfplumber.open('/home/daytona/workspace/attachments/8d546623-6126-4b68-b131-dbee119f684e/ANTIFUNGAL DRUGS.pdf') as pdf: page = pdf.pages[0] print('Words:', page.extract_words()[:20]) print('Text:', repr(page.extract_text())) # Try chars chars = page.chars print('Chars count:', len(chars)) if chars: print('First char:', chars[0]) "
python3 -c " import subprocess # Convert first few pages to images and run OCR result = subprocess.run(['pdftoppm', '-r', '150', '-l', '10', '/home/daytona/workspace/attachments/8d546623-6126-4b68-b131-dbee119f684e/ANTIFUNGAL DRUGS.pdf', '/tmp/antifungal_page'], capture_output=True, text=True) print('stdout:', result.stdout) print('stderr:', result.stderr) print('returncode:', result.returncode) import os files = sorted([f for f in os.listdir('/tmp') if f.startswith('antifungal_page')]) print('Generated files:', files[:15]) "
python3 -c " import subprocess, os # Run OCR on first 10 pages for i in range(1, 11): fname = f'/tmp/antifungal_page-{i:02d}.ppm' out = f'/tmp/antifungal_ocr_{i:02d}' subprocess.run(['tesseract', fname, out, '-l', 'eng'], capture_output=True) # Read OCR results for i in range(1, 11): fname = f'/tmp/antifungal_ocr_{i:02d}.txt' if os.path.exists(fname): with open(fname) as f: content = f.read().strip() if content: print(f'=== PAGE {i} ===') print(content[:600]) print() "
# Convert and OCR remaining pages 11-56 python3 -c " import subprocess, os result = subprocess.run(['pdftoppm', '-r', '150', '-f', '11', '-l', '56', '/home/daytona/workspace/attachments/8d546623-6126-4b68-b131-dbee119f684e/ANTIFUNGAL DRUGS.pdf', '/tmp/antifungal_page'], capture_output=True, text=True) print('returncode:', result.returncode) files = sorted([f for f in os.listdir('/tmp') if f.startswith('antifungal_page')]) print('Total files:', len(files)) "
python3 -c " import subprocess, os # OCR pages 11-56 for i in range(11, 57): fname = f'/tmp/antifungal_page-{i:02d}.ppm' out = f'/tmp/antifungal_ocr_{i:02d}' if os.path.exists(fname) and not os.path.exists(out + '.txt'): subprocess.run(['tesseract', fname, out, '-l', 'eng'], capture_output=True) # Print all OCR text all_text = [] for i in range(1, 57): fname = f'/tmp/antifungal_ocr_{i:02d}.txt' if os.path.exists(fname): with open(fname) as f: content = f.read().strip() if content: all_text.append(f'=== PAGE {i} ===\n{content}') print('\n\n'.join(all_text)) " 2>/dev/null
ls /home/daytona/workspace/
mkdir -p /home/daytona/workspace/antifungal-flashcards && ls /home/daytona/workspace/antifungal-flashcards
~/antifungal-flashcards/flashcards.js
const PptxGenJS = require("/home/daytona/skills/pptx/node_modules/pptxgenjs");
const pptx = new PptxGenJS();
pptx.layout = "LAYOUT_WIDE"; // 13.33 x 7.5 inches
// Color palette - deep teal/navy theme
const BG_DARK = "0D2137";
const BG_CARD = "0A3D62";
const ACCENT = "00B4D8";
const ACCENT2 = "48CAE4";
const WHITE = "FFFFFF";
const LIGHT_GRAY = "E0F2F7";
const YELLOW = "FFD166";
const RED = "EF476F";
const GREEN = "06D6A0";
const ORANGE = "F4A261";
// Flashcard data
const flashcards = [
{
title: "Antifungal Drug Classification",
front: "What are the 4 main classes of antifungal drugs?",
back: [
"1. Polyenes — Amphotericin B, Nystatin",
"2. Azoles — Imidazoles (Ketoconazole, Miconazole, Clotrimazole) & Triazoles (Itraconazole, Fluconazole, Voriconazole)",
"3. Allylamines — Terbinafine, Naftifine",
"4. Others — Flucytosine (5-FC), Griseofulvin, Echinocandins"
],
tag: "Classification",
tagColor: ACCENT
},
{
title: "Polyenes – Mechanism of Action",
front: "How do Polyenes (Amphotericin B, Nystatin) kill fungi?",
back: [
"• Bind to ergosterol in the fungal cell membrane",
"• Form pores → unregulated ion channels",
"• Leakage of ions and metabolites → cell death",
"• Selectivity: bind ergosterol > cholesterol",
"• However selectivity is POOR → significant toxicity"
],
tag: "Mechanism",
tagColor: GREEN
},
{
title: "Amphotericin B – Pharmacokinetics",
front: "Key PK features of Amphotericin B?",
back: [
"• Nearly insoluble in water → given as colloidal suspension",
"• IV route for systemic infections (Fungizone + sodium desoxycholate)",
"• Oral → poorly absorbed (used only for intestinal Candida)",
"• Elimination: via kidneys, t½ = 15 days",
"• Renal insufficiency does NOT significantly affect half-life",
"• Liposomal forms: AmBisome, Amphotec, Abelcet (less toxic)"
],
tag: "Pharmacokinetics",
tagColor: ACCENT2
},
{
title: "Amphotericin B – Clinical Uses",
front: "What infections is Amphotericin B used for?",
back: [
"Drug of choice for most SYSTEMIC fungal infections:",
"• Systemic Candidiasis, Cryptococcus neoformans",
"• Histoplasma capsulatum, Blastomyces dermatitidis",
"• Aspergillus fumigatus, Mucor",
"Also used: topical ointments, intrathecal (fungal meningitis),",
"fungal arthritis, Candiduria"
],
tag: "Clinical Uses",
tagColor: YELLOW
},
{
title: "Amphotericin B – Adverse Effects",
front: "What are the adverse effects of Amphotericin B?",
back: [
"Infusion-related (ACUTE): Fever, chills, muscle spasm, nausea/vomiting, headache, hypotension → Slow infusion + premedication",
"Slow (CHRONIC) toxicity:",
"• Renal damage (most significant!): prerenal failure (reversible) + tubular injury (irreversible)",
"• K⁺ and Mg²⁺ loss, tubular acidosis → give normal saline",
"• Liver dysfunction",
"• ↓ Erythropoietin → anemia"
],
tag: "Adverse Effects",
tagColor: RED
},
{
title: "Resistance to Amphotericin B",
front: "How do fungi develop resistance to Amphotericin B?",
back: [
"Resistance occurs when ergosterol binding is impaired:",
"• Decreasing membrane concentration of ergosterol",
"• Modifying the sterol target molecule → reduced drug affinity"
],
tag: "Resistance",
tagColor: ORANGE
},
{
title: "Flucytosine (5-FC) – Mechanism & PK",
front: "Mechanism, PK, and uses of Flucytosine?",
back: [
"MOA: Converted by fungal cytosine deaminase → 5-fluorouracil",
"→ Blocks thymidylate synthetase → ↓ RNA & DNA synthesis",
"Selective toxicity: mammalian cells LACK cytosine deaminase",
"PK: Well absorbed orally; eliminated via kidneys",
"(renal failure ↑ plasma t½ significantly)",
"Use: Combined with Amphotericin B for Cryptococcus & Candida",
"ADR: Bone marrow depression (leukopenia, thrombocytopenia), GI distress, hepatotoxicity"
],
tag: "Antimetabolite",
tagColor: GREEN
},
{
title: "Azoles – Mechanism of Action",
front: "How do Azole antifungals work?",
back: [
"Inhibit fungal cytochrome P450 enzyme",
"→ Block ergosterol synthesis",
"→ ↑ Cell membrane permeability → fungal cell death",
"Two subgroups:",
"• Imidazoles (older): Ketoconazole, Miconazole, Clotrimazole",
"• Triazoles (newer, better): Itraconazole, Fluconazole, Voriconazole",
"General ADR: minor GI reactions, liver enzyme abnormalities"
],
tag: "Mechanism",
tagColor: GREEN
},
{
title: "Ketoconazole",
front: "Key features of Ketoconazole?",
back: [
"• Oral, t½ = 12 hr; metabolized by liver (urine excretion)",
"• Use: systemic + mucocutaneous fungal infections; Candida prophylaxis in immunosuppressed",
"• ADR: Nausea, GI distress, pruritus; FATAL hepatotoxicity (stop if hepatitis occurs)",
"• Also inhibits HUMAN steroid synthesis (P450) →",
" – Gynecomastia in males",
" – Menstrual irregularities in females",
" – ↓ Cortisol → used for Cushing's disease",
"• Now fallen out of use in USA (dermatology only)"
],
tag: "Imidazole",
tagColor: ACCENT
},
{
title: "Triazoles Comparison",
front: "Compare Itraconazole, Fluconazole, and Voriconazole",
back: [
"Itraconazole (oral/IV): Wider spectrum than ketoconazole; choice for Histoplasma, Blastomyces, Sporothrix; treats onychomycosis; poor CNS penetration",
"Fluconazole (oral/IV): Highly water soluble; excellent CNS penetration; least drug interactions; useful for Cryptococcal meningitis & Candidemia; NO activity vs Aspergillus",
"Voriconazole (oral/IV): Newest triazole; 90% oral bioavailability; BEST against Aspergillosis; ADR: rash, elevated hepatic enzymes, transient visual disturbance"
],
tag: "Triazoles",
tagColor: ACCENT2
},
{
title: "Echinocandins",
front: "What are Echinocandins and how do they work?",
back: [
"• Newest class of antifungal agents",
"• Drug: Caspofungin (IV only)",
"• MOA: Bind to fungal CELL WALL → Inhibit β-glucan synthesis → Disruption of cell wall → cell death",
"• (Unique: target is cell WALL not membrane)",
"• Well tolerated",
"• Use: Invasive aspergillosis that failed Amphotericin B"
],
tag: "Echinocandins",
tagColor: YELLOW
},
{
title: "Griseofulvin",
front: "Mechanism, uses, and ADR of Griseofulvin?",
back: [
"MOA: Binds to newly forming keratin → concentrates in keratinized skin/hair/nails → protects from fungal invasion",
"Selective toxicity: lacks active transport into mammalian cells",
"PK: ~50% oral absorption (↑ with fatty meal); metabolized by liver to glucuronide",
"Use: Dermatophytes (Trichophyton, Epidermophyton, Microsporum) causing Tinea (ringworm); 2-6 wks (skin/hair); months (nails)",
"ADR: Headache (common initially), mental confusion, GI distress",
"NOTE: Largely replaced by Itraconazole or Terbinafine"
],
tag: "Natural Product",
tagColor: GREEN
},
{
title: "Terbinafine (Lamisil)",
front: "What is the mechanism and use of Terbinafine?",
back: [
"• Class: Synthetic Allylamine — oral",
"• MOA: Inhibits squalene epoxidase → blocks ergosterol synthesis",
"• Keratophilic + Fungicidal",
"• Use: Dermatophytes, onychomycosis (drug of choice)",
"• ADR: GI upset, headache",
"(Also: Naftifine — topical allylamine, same MOA)"
],
tag: "Allylamine",
tagColor: ORANGE
},
{
title: "Topical Antifungals",
front: "What topical antifungals are available and for what?",
back: [
"Nystatin: Topical (cream/ointment/suppository) for Candida; too toxic for parenteral; oral prep for GI Candida",
"Miconazole: Topical for dermatophytes & vaginal Candida; long t½ (24hr)",
"Clotrimazole: Topical for cutaneous & vaginal infections",
"Econazole: Topical only",
"Naftifine: Broad-spectrum fungicidal allylamine; inhibits squalene epoxidase; faster onset than imidazoles",
"Undecylenic acid: Fatty acid for Tinea pedis (athlete's foot)",
"Tolnaftate: Synthetic; superficial dermatophyte infections"
],
tag: "Topical",
tagColor: ACCENT
},
{
title: "Drugs of Choice – Quick Reference",
front: "Match the infection to the drug of choice",
back: [
"Systemic Candida: Amphotericin B (± Flucytosine)",
"Cryptococcus neoformans (meningitis): Fluconazole",
"Aspergillus / Mucor: Amphotericin B",
"Coccidioides immitis: Fluconazole → Ketoconazole",
"Blastomyces / Histoplasma: Itraconazole → Ketoconazole",
"Superficial Candida: Miconazole or Clotrimazole (topical)",
"Dermatophytes (superficial): Miconazole / Clotrimazole → Griseofulvin",
"Onychomycosis: Terbinafine or Itraconazole",
"Pneumocystis carinii: TMP-SMX → Pentamidine"
],
tag: "Drug of Choice",
tagColor: RED
}
];
// --- Helper functions ---
function addCard(slide, cardData, cardIndex) {
// Background
slide.addShape(pptx.ShapeType.rect, {
x: 0, y: 0, w: "100%", h: "100%",
fill: { color: BG_DARK }
});
// Top accent bar
slide.addShape(pptx.ShapeType.rect, {
x: 0, y: 0, w: "100%", h: 0.08,
fill: { color: ACCENT }
});
// Card number (top left)
slide.addText(`${cardIndex + 1} / ${flashcards.length}`, {
x: 0.3, y: 0.12, w: 1.5, h: 0.3,
fontSize: 11, color: ACCENT, bold: false, fontFace: "Calibri"
});
// Tag badge (top right)
slide.addShape(pptx.ShapeType.roundRect, {
x: 10.5, y: 0.1, w: 2.5, h: 0.35,
fill: { color: cardData.tagColor },
line: { color: cardData.tagColor },
rectRadius: 0.08
});
slide.addText(cardData.tag, {
x: 10.5, y: 0.1, w: 2.5, h: 0.35,
fontSize: 11, color: BG_DARK, bold: true, align: "center", fontFace: "Calibri"
});
// Title
slide.addText(cardData.title, {
x: 0.3, y: 0.5, w: 12.7, h: 0.55,
fontSize: 22, color: WHITE, bold: true, fontFace: "Calibri",
align: "left"
});
// Divider line
slide.addShape(pptx.ShapeType.line, {
x: 0.3, y: 1.1, w: 12.7, h: 0,
line: { color: ACCENT, width: 1.5 }
});
// FRONT panel (left)
slide.addShape(pptx.ShapeType.roundRect, {
x: 0.25, y: 1.25, w: 4.0, h: 5.8,
fill: { color: "0E2D45" },
line: { color: ACCENT, width: 1 },
rectRadius: 0.12
});
slide.addText("❓ QUESTION", {
x: 0.35, y: 1.35, w: 3.8, h: 0.35,
fontSize: 11, color: ACCENT, bold: true, fontFace: "Calibri", align: "center"
});
slide.addShape(pptx.ShapeType.line, {
x: 0.35, y: 1.72, w: 3.8, h: 0,
line: { color: ACCENT, width: 0.5 }
});
slide.addText(cardData.front, {
x: 0.35, y: 1.82, w: 3.8, h: 5.0,
fontSize: 15, color: WHITE, bold: false, fontFace: "Calibri",
align: "center", valign: "middle", wrap: true
});
// Arrow between panels
slide.addText("➜", {
x: 4.35, y: 3.8, w: 0.6, h: 0.5,
fontSize: 22, color: ACCENT2, align: "center"
});
// BACK panel (right)
slide.addShape(pptx.ShapeType.roundRect, {
x: 5.05, y: 1.25, w: 7.95, h: 5.8,
fill: { color: BG_CARD },
line: { color: ACCENT2, width: 1 },
rectRadius: 0.12
});
slide.addText("✅ ANSWER", {
x: 5.15, y: 1.35, w: 7.75, h: 0.35,
fontSize: 11, color: ACCENT2, bold: true, fontFace: "Calibri", align: "center"
});
slide.addShape(pptx.ShapeType.line, {
x: 5.15, y: 1.72, w: 7.75, h: 0,
line: { color: ACCENT2, width: 0.5 }
});
const backText = cardData.back.join("\n");
slide.addText(backText, {
x: 5.2, y: 1.82, w: 7.65, h: 5.0,
fontSize: 13, color: LIGHT_GRAY, bold: false, fontFace: "Calibri",
align: "left", valign: "top", wrap: true
});
// Bottom bar
slide.addShape(pptx.ShapeType.rect, {
x: 0, y: 7.42, w: "100%", h: 0.08,
fill: { color: ACCENT }
});
}
// Title slide
const titleSlide = pptx.addSlide();
titleSlide.addShape(pptx.ShapeType.rect, {
x: 0, y: 0, w: "100%", h: "100%",
fill: { color: BG_DARK }
});
// Top accent
titleSlide.addShape(pptx.ShapeType.rect, {
x: 0, y: 0, w: "100%", h: 0.1,
fill: { color: ACCENT }
});
// Big icon area
titleSlide.addShape(pptx.ShapeType.roundRect, {
x: 5.4, y: 1.2, w: 2.5, h: 2.5,
fill: { color: BG_CARD },
line: { color: ACCENT, width: 2 },
rectRadius: 0.3
});
titleSlide.addText("💊", {
x: 5.4, y: 1.4, w: 2.5, h: 2.1,
fontSize: 72, align: "center", valign: "middle"
});
titleSlide.addText("ANTIFUNGAL DRUGS", {
x: 1, y: 3.9, w: 11.33, h: 0.85,
fontSize: 40, color: WHITE, bold: true, fontFace: "Calibri", align: "center"
});
titleSlide.addText("Flashcard Study Set", {
x: 1, y: 4.75, w: 11.33, h: 0.45,
fontSize: 22, color: ACCENT2, bold: false, fontFace: "Calibri", align: "center"
});
titleSlide.addText(`${flashcards.length} Cards | Classification • Mechanisms • Clinical Uses • Adverse Effects`, {
x: 1, y: 5.3, w: 11.33, h: 0.4,
fontSize: 14, color: LIGHT_GRAY, bold: false, fontFace: "Calibri", align: "center"
});
titleSlide.addShape(pptx.ShapeType.rect, {
x: 0, y: 7.42, w: "100%", h: 0.08,
fill: { color: ACCENT }
});
// Add flashcard slides
flashcards.forEach((card, i) => {
const slide = pptx.addSlide();
addCard(slide, card, i);
});
// Save
pptx.writeFile({ fileName: "/home/daytona/workspace/antifungal-flashcards/Antifungal_Drugs_Flashcards.pptx" })
.then(() => console.log("DONE: Antifungal_Drugs_Flashcards.pptx saved"))
.catch(err => { console.error(err); process.exit(1); });
cd /home/daytona/workspace/antifungal-flashcards && node flashcards.js
find /home/daytona/skills -name "pptxgenjs" -type d 2>/dev/null | head -5; ls /home/daytona/skills/pptx/
node -e "require('pptxgenjs'); console.log('OK')" 2>&1
~/antifungal-flashcards/flashcards.js
Successfully replaced 1 instance(s) of the string in '/home/daytona/workspace/antifungal-flashcards/flashcards.js'
cd /home/daytona/workspace/antifungal-flashcards && node flashcards.js
Antifungal Drugs - Flashcard Topics
| # | Topic | Key Content |
|---|---|---|
| 1 | Drug Classification | 4 classes: Polyenes, Azoles, Allylamines, Others |
| 2 | Polyenes - Mechanism | Bind ergosterol → form pores → cell death |
| 3 | Amphotericin B - PK | IV formulations, t½ = 15 days, liposomal forms |
| 4 | Amphotericin B - Clinical Uses | Systemic Candida, Cryptococcus, Aspergillus, Mucor, Histoplasma, Blastomyces |
| 5 | Amphotericin B - Adverse Effects | Infusion reactions + renal damage (most significant), anemia |
| 6 | Resistance to Amphotericin B | Decreased/modified ergosterol target |
| 7 | Flucytosine (5-FC) | Converted to 5-FU → blocks DNA/RNA synthesis; used with Amph B |
| 8 | Azoles - Mechanism | Inhibit fungal CYP450 → block ergosterol synthesis |
| 9 | Ketoconazole | Oral imidazole; inhibits human steroid synthesis; hepatotoxic; now rarely used |
| 10 | Triazoles Comparison | Itraconazole vs Fluconazole vs Voriconazole |
| 11 | Echinocandins | Caspofungin; inhibit glucan synthesis (cell WALL target); IV only |
| 12 | Griseofulvin | Binds keratin; for Tinea/ringworm; largely replaced by newer drugs |
| 13 | Terbinafine (Lamisil) | Allylamine; inhibits squalene epoxidase; drug of choice for onychomycosis |
| 14 | Topical Antifungals | Nystatin, Miconazole, Clotrimazole, Naftifine, Undecylenic acid, Tolnaftate |
| 15 | Drugs of Choice - Quick Reference | Infection-to-drug matching table |
Antifungal Drugs Flashcards
Presentation · PPTX