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Med G

a Medical doctor who graduated in 2018 and I graduated my studies in Japan. I like sharing medical education.I hope you like my page. Contact: pagemedg@gmail.com

All contents are copyrighted. I am a clinical and public health doctor. Disclaimer:
The information provided is for educational and informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Do not self-medicate or use any prescription drugs without proper evaluation and prescription by a licensed healthcare professional. Always consult your physician or qualified healthcare provider before starting, stopping, or changing any medication or treatment plan.

04/04/2026

A Complete Blood Count (CBC) helps detect many diseases by showing whether different blood components are low (↓) or high (↑).

04/04/2026

patterns describe how body temperature fluctuates over time during illness. Recognizing these patterns can give clues about the underlying cause.

03/04/2026

The high-yield, exam-oriented notes on the Pharmacology of

Clinical Pearls
• Loop → emergency edema
• Thiazide → hypertension (first-line)
• K⁺-sparing → prevent hypokalemia
• CAI → metabolic acidosis
• Mannitol → brain edema

⚠️ Important Side Effects Summary
• Hypokalemia → Loop, Thiazides
• Hyperkalemia → K⁺-sparing
• Ototoxicity → Loop
• Gout → Thiazides
• Gynecomastia → Spironolactone

03/04/2026

Heart Attack vs Cardiac Arrest

03/04/2026

Understanding the difference between and pleural effusion
👉USMLE Pearls
• Hyperresonance = think air → pneumothorax
• Dullness = think fluid → effusion
• Tension pneumothorax = emergency → needle decompression
• Pleural effusion → analyze with Light’s criteria

03/04/2026

A 30-year-old man presents with multiple painless skin lesions on his forearm that started as small papules and gradually progressed to ulcers with crusted surfaces over several weeks.

He recently returned from a rural endemic area and reports frequent insect bites.

❓ Question: What is the most likely diagnosis?

A. Pyoderma gangrenosum
B. Cutaneous leishmaniasis
C. Tuberculosis verrucosa cutis
D. Sporotrichosis

03/04/2026

A lumbar puncture (LP) is a procedure in which a needle is inserted into the subarachnoid space of the lumbar spine (usually L3–L4 or L4–L5) to obtain cerebrospinal fluid (CSF), measure pressure, or administer medications.

03/04/2026

Chest examination is a core part of the respiratory system assessment. It involves history taking + physical examination (inspection, palpation, percussion, auscultation) to identify lung and thoracic diseases.

02/04/2026

Cardiac Tamponade vs Pericarditis
Quick Memory Trick
• = “Tense heart under pressure” → shock + JVD + collapse
• = “Pain + friction rub + diffuse ST elevation”

02/04/2026

A 55-year-old man presents with recurrent joint pain and a firm, painless swelling on his finger that has gradually enlarged over months. He has a history of episodic severe pain in the big toe.

On exam:
• Nodular swelling over finger joint
• Chalky material may be expressed
• Previous episodes of acute arthritis

❓ Question: What is the diagnosis?

A. Rheumatoid arthritis
B. Osteoarthritis
C. Gout with tophus formation
D. Psoriatic arthritis

02/04/2026

Why Do Women Get UTIs More Often?

It’s not just hygiene — anatomy and physiology play the biggest role.

🔬 1. Shorter urethra
• Women: ~4 cm
• Men: ~20 cm
👉 A shorter urethra means bacteria have a much shorter distance to reach the bladder → higher risk of infection.

📍 2. Closer to the a**s
• The female urethral opening is closer to the a**s
👉 Makes it easier for bacteria (like E. coli) to enter the urinary tract.

💞 3. Sexual activity
• In*******se can push bacteria into the urethra
👉 Sometimes called “honeymoon cystitis”

🌸 4. Hormonal changes
• Especially after menopause
👉 Lower estrogen → reduced protective vaginal flora → increased risk

🚽 5. Hygiene & habits
• Wiping back-to-front
• Holding urine too long
• Not urinating after s*x
👉 These increase bacterial entry and growth

⸻

⚠️ Why men get fewer UTIs
• Longer urethra = natural barrier
• Antibacterial properties in prostatic fluid
👉 UTIs in men are less common but often more serious when they occur

⸻

💡 Quick Prevention Tips
• Drink plenty of water 💧
• Wipe front → back
• Urinate after s*x
• Don’t hold urine too long
• Maintain good ge***al hygiene

⸻

⚠️ Disclaimer

This information is for educational purposes only and not a substitute for professional medical advice. If you experience symptoms such as burning during urination, frequent urination, pelvic pain, fever, or blood in urine, seek evaluation from a qualified healthcare provider. Diagnosis and treatment should always be based on individual clinical assessment.

02/04/2026

The comparison of syndrome vs disease

Core Difference
• Cushing syndrome = TOO MUCH cortisol
• Addison disease = TOO LITTLE cortisol (± aldosterone)

• Cushing = excess cortisol → fat, hypertension, hyperglycemia
• Addison = cortisol deficiency → weight loss, hypotension, hyperpigmentation

住所

Hiroshima, Hiroshima