RA Treatment Algorithm
Step 1
Early RA (<6 months)
➡ Methotrexate alone
Step 2
Moderate disease
➡ Double or Triple therapy
Examples:
MTX + Sulfasalazine
MTX + Hydroxychloroquine
MTX + Leflunomide
Step 3
Moderate-Severe RA not responding to synthetic DMARDs
➡ Add TNF inhibitor
Example:
Adalimumab
Infliximab
Etanercept
Step 4
Failure of TNF inhibitor
➡ Rituximab
OR
➡ Abatacept
Step 1
Early RA (<6 months)
➡ Methotrexate alone
Step 2
Moderate disease
➡ Double or Triple therapy
Examples:
MTX + Sulfasalazine
MTX + Hydroxychloroquine
MTX + Leflunomide
Step 3
Moderate-Severe RA not responding to synthetic DMARDs
➡ Add TNF inhibitor
Example:
Adalimumab
Infliximab
Etanercept
Step 4
Failure of TNF inhibitor
➡ Rituximab
OR
➡ Abatacept
❤3
RA 🦴
Best initial DMARD = Methotrexate
MTX onset = 3–6 weeks
Folic acid reduces MTX toxicity
Anti-CCP = most specific test
Hydroxychloroquine is safest in pregnancy
MTX + Leflunomide = teratogenic
TNF inhibitors reactivate TB
Rituximab = Anti-CD20
Abatacept blocks T-cell activation
NSAIDs relieve symptoms only; do not prevent progression.
Best initial DMARD = Methotrexate
MTX onset = 3–6 weeks
Folic acid reduces MTX toxicity
Anti-CCP = most specific test
Hydroxychloroquine is safest in pregnancy
MTX + Leflunomide = teratogenic
TNF inhibitors reactivate TB
Rituximab = Anti-CD20
Abatacept blocks T-cell activation
NSAIDs relieve symptoms only; do not prevent progression.
❤6
Forwarded from محمد البصير | Mohammed Elbasir
محمد البصير | Mohammed Elbasir
Pharmacology_Practical_MCQ_Master_Pack_V2_With_Iron_Folate-1.pdf
عملي الفارما 2 في ملف واحد بai
يشمل شرح مبسط للشيتات كل موضوع
اسئلة عملي مع شرح
جداول
خرائط
و حتى شرح كيسات بطريقة usmle
جمل لتسهيل حفظ
موفقين
يشمل شرح مبسط للشيتات كل موضوع
اسئلة عملي مع شرح
جداول
خرائط
و حتى شرح كيسات بطريقة usmle
جمل لتسهيل حفظ
موفقين
❤8
❤11
Anti-Epileptic Experiment ⭐
PTZ (Pentylenetetrazole) ⭐⭐⭐
Produces:
Petit Mal (Absence) epilepsy
Drug Effective Against PTZ Convulsions ⭐⭐⭐
Ethosuximide
Supramaximal/Submaximal Electroshock
Used as model for:
Grand Mal epilepsy
Strychnine ⭐⭐
Acts as:
Spinal stimulant
Brain Stem Stimulants
Picrotoxin
PTZ
Doxapram
Can induce convulsions:
PTZ
Picrotoxin
Strychnine
❌ Sugar
PTZ (Pentylenetetrazole) ⭐⭐⭐
Produces:
Petit Mal (Absence) epilepsy
Drug Effective Against PTZ Convulsions ⭐⭐⭐
Ethosuximide
Supramaximal/Submaximal Electroshock
Used as model for:
Grand Mal epilepsy
Strychnine ⭐⭐
Acts as:
Spinal stimulant
Brain Stem Stimulants
Picrotoxin
PTZ
Doxapram
Can induce convulsions:
PTZ
Picrotoxin
Strychnine
❌ Sugar
❤6
Asthma management
Step 1
أعراض قليلة
➡ Low-dose ICS whenever SABA used
Step 2
➡ Low-dose ICS
Step 3
➡ Low-dose ICS + LABA
Step 4
➡ Medium-dose ICS + LABA
Step 5
➡ High-level treatment
مثل:
Biologics
Specialist referral
Step 1
أعراض قليلة
➡ Low-dose ICS whenever SABA used
Step 2
➡ Low-dose ICS
Step 3
➡ Low-dose ICS + LABA
Step 4
➡ Medium-dose ICS + LABA
Step 5
➡ High-level treatment
مثل:
Biologics
Specialist referral
❤8👏1
في درجات بتضيع وهتضيع وأنت عارف إجابات الأسئلة ع خاطر فقدت تركيزك أو استعجلت
في درجات بتضيع ع خاطر جزء ماراجعتاش كويس و في درجات بتضيع ع خاطر صعوبة الأسئلة وعدم توقعها
في درجات بتضيع ع خاطر كان لازم تضيع و بس .
و في درجات تانية تجي من حيث لا تدري ولا تحتسب ودرجات تانية بتكسبهم وأنت عندك يقين انك مش مجاوب
خليك هادي ، واعطي كل حاجة حجمها الحقيقي ، الدرجات مهمة ، لكن مش أهم منك 💙
في درجات بتضيع ع خاطر جزء ماراجعتاش كويس و في درجات بتضيع ع خاطر صعوبة الأسئلة وعدم توقعها
في درجات بتضيع ع خاطر كان لازم تضيع و بس .
و في درجات تانية تجي من حيث لا تدري ولا تحتسب ودرجات تانية بتكسبهم وأنت عندك يقين انك مش مجاوب
خليك هادي ، واعطي كل حاجة حجمها الحقيقي ، الدرجات مهمة ، لكن مش أهم منك 💙
❤59👏1
Respiratory 1
Allergic rhinitis → IgE + eosinophils.
Acute epiglottitis → H. influenzae → airway obstruction.
Diphtheria → gray pseudomembrane.
Nasopharyngeal carcinoma → EBV.
Laryngeal papilloma → HPV 6,11.
Laryngeal carcinoma → smoking.
Obstructive atelectasis → mediastinum shifts toward lesion.
Compression atelectasis → mediastinum shifts away.
Extrinsic asthma → IgE↑, eosinophils↑.
Panacinar emphysema → α1-antitrypsin deficiency.
Centriacinar emphysema → smoking.
Chronic bronchitis → Reid index↑.
Bronchiectasis → permanent bronchial dilation + foul sputum + hemoptysis .
Allergic rhinitis → IgE + eosinophils.
Acute epiglottitis → H. influenzae → airway obstruction.
Diphtheria → gray pseudomembrane.
Nasopharyngeal carcinoma → EBV.
Laryngeal papilloma → HPV 6,11.
Laryngeal carcinoma → smoking.
Obstructive atelectasis → mediastinum shifts toward lesion.
Compression atelectasis → mediastinum shifts away.
Extrinsic asthma → IgE↑, eosinophils↑.
Panacinar emphysema → α1-antitrypsin deficiency.
Centriacinar emphysema → smoking.
Chronic bronchitis → Reid index↑.
Bronchiectasis → permanent bronchial dilation + foul sputum + hemoptysis .
❤15
Endocrinology feels like studying the same thing for the first time for 3 years straight
🤣12
هادوا السؤالين مهمات و الدكتورة ركزت عليها المعلومة ف الشرح هلبا
What is the characteristic microscopic finding of Conn’s syndrome:
a. Spironolactone bodies
b. Zellballen pattern with nests of chromaffin cells
c. Abundant mucinous stroma
d. Diffuse necrosis and hemorrhage
Which of the following drugs is commonly used in the treatment of primary hyperaldosteronism?
a. Cortisol
b. Prednisone
c. Dopamine
d. Spironolactone
What is the characteristic microscopic finding of Conn’s syndrome:
a. Spironolactone bodies
b. Zellballen pattern with nests of chromaffin cells
c. Abundant mucinous stroma
d. Diffuse necrosis and hemorrhage
Which of the following drugs is commonly used in the treatment of primary hyperaldosteronism?
a. Cortisol
b. Prednisone
c. Dopamine
d. Spironolactone
❤12
Most common pituitary adenoma → Prolactinoma
Most common hyperthyroidism → Graves disease
Most common hypothyroidism → Hashimoto thyroiditis
Most common thyroid cancer → Papillary carcinoma
Most common cause of primary hyperparathyroidism → Parathyroid adenoma
Most common cause of Cushing syndrome → Steroid therapy
Most common cause of Addison disease → Autoimmune
Most common adrenal medulla tumor → Pheochromocytoma
Most common diabetes → Type 2 DM
Most common PanNET → Insulinoma
Kimmelstiel-Wilson nodules = Diabetic nephropathy
Orphan Annie nuclei + Psammoma bodies = Papillary thyroid carcinoma
Amyloid + Calcitonin = Medullary thyroid carcinoma
Zellballen pattern = Pheochromocytoma
Homer-Wright rosettes = Neuroblastoma
Hypoparathyroidism = Tetany
Most common hyperthyroidism → Graves disease
Most common hypothyroidism → Hashimoto thyroiditis
Most common thyroid cancer → Papillary carcinoma
Most common cause of primary hyperparathyroidism → Parathyroid adenoma
Most common cause of Cushing syndrome → Steroid therapy
Most common cause of Addison disease → Autoimmune
Most common adrenal medulla tumor → Pheochromocytoma
Most common diabetes → Type 2 DM
Most common PanNET → Insulinoma
Kimmelstiel-Wilson nodules = Diabetic nephropathy
Orphan Annie nuclei + Psammoma bodies = Papillary thyroid carcinoma
Amyloid + Calcitonin = Medullary thyroid carcinoma
Zellballen pattern = Pheochromocytoma
Homer-Wright rosettes = Neuroblastoma
Hypoparathyroidism = Tetany
❤12