Abdullah Medical Center govt registered kpk Pakistan.

25/03/2026

08/03/2026

Thrombolytic Injection for Stroke

The injection shown is Tenecteplase (brand: TNKase), a clot-dissolving medicine used in emergency treatment of stroke.

What it is used for

Doctors give this injection during an Ischemic stroke.
This type of stroke happens when a blood clot blocks an artery in the brain, stopping oxygen from reaching brain tissue.

The injection helps dissolve the clot quickly so blood flow can return to the brain.

How it works

Tenecteplase is a thrombolytic (“clot-buster”) drug.
It works by:
1. Activating plasminogen
2. Converting it into plasmin
3. Plasmin breaks down fibrin, the main protein holding a blood clot together.

When it is given

For stroke patients it must be given very quickly after symptoms start.

Typical window:
• Within about 4.5 hours from symptom onset

The earlier it is given, the better the chance of saving brain tissue.

How it is administered
• Given through IV injection
• Usually one single bolus dose
• Dose is based on patient weight

Important safety checks before giving it

Doctors must first do a CT scan of the brain to make sure the stroke is not a bleeding stroke (called Hemorrhagic stroke).
If bleeding is present, this drug cannot be used because it could worsen the bleeding.

Possible risks

Because it dissolves clots, the main risk is:
• Bleeding (including brain bleeding)
• Low blood pressure
• Allergic reaction (rare)

Quick summary:
This injection is a life-saving emergency medicine that dissolves clots in the brain during an ischemic stroke, helping restore blood flow and reduce brain damage if given quickly.

If you want, I can also explain:
• Why many stroke centers are switching from alteplase to tenecteplase
• The exact stroke treatment timeline (“golden hours”)
• Simple signs of stroke (FAST rule) 🧠🚑.

08/03/2026

Know Your Appendix: Normal vs. Dangerous .

Your appendix may be tiny, but when it becomes inflamed or infected, it can quickly turn into a life-threatening condition. The difference between a normal appendix and advanced (gangrenous) appendicitis is serious — and acting fast can save your life.

Warning signs you should never ignore: • Sharp pain that begins around the navel and shifts to the lower right side of the abdomen
• Nausea or vomiting
• Fever with possible chills
• Loss of appetite

Important Reminder: Severe or worsening abdominal pain is not something to manage at home. Prompt medical attention can prevent rupture and dangerous complications.

Stay alert. Early treatment makes all the differences.

07/03/2026

Amyloidosis is a disorder caused by the abnormal deposition of misfolded amyloid proteins in different organs of the body. These proteins accumulate in tissues and gradually interfere with normal organ function.

Because amyloid can deposit in multiple organs, the disease often presents with systemic manifestations.

Common clinical features include:

• Raccoon eyes (periorbital purpura) – a classic sign caused by fragile blood vessels around the eyes.
• Hypothyroidism – due to amyloid infiltration of the thyroid gland.
• Heart failure – amyloid deposition in the myocardium leads to restrictive cardiomyopathy and diastolic dysfunction.
• Hepatomegaly – enlargement of the liver from amyloid accumulation.
• Splenomegaly – enlarged spleen may occur in systemic disease.
• Nephrotic syndrome – one of the most common presentations due to glomerular deposition of amyloid.
• Carpal tunnel syndrome – caused by amyloid deposition around tendons and ligaments.
• Gastrointestinal symptoms such as nausea or early satiety.
• Skin changes including waxy thickening, easy bruising, or purpura.

Diagnosis is usually confirmed by tissue biopsy with Congo red staining, showing the characteristic apple-green birefringence under polarized light.

Early recognition is crucial because treatment depends on the underlying type (such as AL amyloidosis or AA amyloidosis) and may involve chemotherapy, immunotherapy, or management of the underlying inflammatory disease.

For more simplified medical explanations and high-yield learning resources for medical students and exams, visit
DoctorGohari.com






DoctorGohari
MedicineIsFun

06/03/2026

Diabetes complications can affect nearly every organ in the body if blood glucose remains uncontrolled for long periods. Chronic hyperglycemia damages blood vessels and nerves, leading to both microvascular and macrovascular complications.

🧠 Brain: Diabetes significantly increases the risk of cerebrovascular disease and stroke due to accelerated atherosclerosis.

👁 Eyes: Long-term diabetes can cause diabetic retinopathy, macular edema, cataracts, and glaucoma, which may eventually lead to vision loss if untreated.

❤️ Heart: Patients with diabetes have a much higher risk of coronary artery disease, myocardial infarction, and heart failure.

🦷 Teeth and gums: High glucose levels promote bacterial growth leading to gingivitis, periodontitis, and tooth decay.

🧠 Nerves: Diabetic neuropathy is very common and may present as numbness, burning pain, or autonomic dysfunction affecting organs like the gut and bladder.

🩺 Kidneys: Diabetic nephropathy is one of the leading causes of chronic kidney disease and dialysis worldwide.

🦶 Wound healing: Poor circulation and nerve damage can cause slow wound healing, especially in the feet, increasing the risk of ulcers and infections.

⚠️ Key concept: Tight glycemic control, blood pressure control, lipid management, and regular screening are essential to prevent these complications.

📚 Learn medicine in a simple and high-yield way with my medical ebooks.
Visit DoctorGohari.com for more resources.

04/03/2026

Delirium Vs Dementia ✅

04/03/2026

Myasthenia Gravis vs Lambert-Eaton Syndrome — Don’t Confuse Them in Exams or Clinics!

Both cause muscle weakness… but the mechanism, associations & exam findings are completely different.

Myasthenia Gravis (Postsynaptic problem)
• Anti-AChR antibodies (± Anti-MuSK)
• Weakness worsens with use (fatigable)
• Ocular signs common (ptosis, diplopia)
• Reflexes normal
• Ice pack test positive
• Improves with edrophonium

Lambert-Eaton (Presynaptic problem)
• Anti-P/Q type VGCC antibodies
• Improves with repeated use
• Reflexes decreased/absent
• Autonomic symptoms common (dry mouth, impotence)
• Often associated with Small Cell Lung Carcinoma
• Minimal response to edrophonium

EMG Tip:
MG → Decremental response
LEMS → Incremental response

Know the pattern. Save the patient. Ace the exam.

Follow Medical Learning Hub for high-yield clinical comparisons.

04/03/2026

Insulin Resistance: High-Yield Notes

Cells respond poorly to insulin → pancreas makes more insulin (hyperinsulinemia) → ↑ risk of prediabetes, type 2 DM, metabolic syndrome, PCOS
Common Clues (Often subtle)
Increased waist size (central/visceral fat)
Acanthosis nigricans (neck/axilla/groin; sometimes knuckles)
→ Skin tags (often on neck/axilla)
→ Fatigue after meals (non-specific)
→ Increased hunger/cravings (non-specific)
→ Many people have no obvious symptoms
Associated Findings
→ High blood pressure (metabolic syndrome)
→ High triglycerides + low HDL (atherogenic dyslipidemia)
→ Irregular periods / PCOS features may occur
→ Darkening in groin/knuckles (sometimes)
Typical Lab Clues (Simplified)
→ Fasting glucose: normal or mildly high
→ HbA1c: normal or mildly high
→ Fasting insulin: high (often)
→ Triglycerides: high
→ HDL: low
→ HOMA-IR may be elevated (where used)

How to Screen (Practical)
→ Check waist circumference, BP, fasting lipid panel
→ Check HbA1c and/or fasting glucose (± OGTT if needed)
→ Look for skin signs (acanthosis, skin tags)
Management (High-yield)
→ Weight loss 5–10% + strength + cardio → improves insulin sensitivity
→ High-fiber, high-protein meals; cut sugary drinks/refined carbs
→ Sleep + stress management (both affect insulin resistance)
→ Metformin in selected patients (prediabetes, PCOS, high-risk)

⭐ Exam Tip
→ Central obesity + acanthosis nigricans + high TG + low HDL = insulin resistance/metabolic syndrome pattern

03/03/2026

Vitamins you needs

03/03/2026

Bell’s Palsy