Dr Sk Sabir Rahaman – General Physician & Diabetologist in Kolkata

By  Dr. Sk Sabir Rahaman,  MBBS , MD (Pharmacology), DFM(Family Medicine), FCFM,  CCEBDM, CCLSD As flu season approaches, new research highlights how switching from traditional egg‑based flu vaccines to recombinant influenza vaccines (RIVs) might prevent tens of thousands of hospital stays in the United States. 🏥 What the Study Found A modeling analysis published on January 2, 2025 in JAMA Network Open explored how replacing standard inactivated influenza vaccines with RIVs across 10 flu seasons (2012–2023) might have impacted influenza-related hospitalizations Nature +6 JAMA Network +6 Medscape +6 Medscape . Key findings include: Among adults aged 50–64 , nearly 87,654 flu-related hospitalizations could have been avoided (95% CI: 74,518–101,482). Among adults aged 18–49 with chronic conditions , switching to RIVs could have prevented approximately 14,436 hospitalizations (95% CI: 10,100–19,963) Medscape . ⚠️ Why Adults 50–64 and Chronic Illness Gro...

By Dr. Sk Sabir Rahaman,  MBBS , MD (Pharmacology), DFM(Family Medicine), FCFM, CCEBDM, CCLSD In the vast and intricate field of medicine, it’s easy to confuse roles that sound similar. One such common mix-up is between a pharmacist and a pharmacologist . While both are involved with medications, their education, job functions, and impact on healthcare differ significantly. This article breaks down the difference in simple terms, helping both medical and non-medical readers understand their unique contributions to health and science. 📘 Who Is a Pharmacist? A pharmacist is a licensed healthcare provider who plays a direct role in patient care . Their main responsibility is to ensure that patients get the right medicines in the correct doses, along with advice on how to use them safely. 👨‍⚕️ Key Responsibilities: Dispensing medications as prescribed by doctors. Educating patients on dosage, usage, and potential side effects. Monitoring for drug interactions and...

By  Dr. Sk Sabir Rahaman , MBBS , MD (Pharmacology), DFM(Family Medicine), FCFM, CCEBDM, CCLSD Insulin therapy is not just a medical routine—it's a cornerstone of survival for millions living with diabetes. Safe, effective insulin administration demands not only the right technique, but also knowledge, consistency, and a positive, empowered mindset. This article dives into the essential facts and best practices of insulin usage, helping patients and caregivers navigate the journey with confidence. 📍 1. Know Your Injection Sites: Location Matters Primary Sites: Abdomen – Preferred for consistent absorption. Upper Arm – Common and convenient for many users. Thighs – A good site, especially during seated activity. ❌ Avoid frequent use of the buttocks , as absorption may be inconsistent due to thicker fat deposits. 🔄 Why Site Rotation Is Key: Repeated use of one spot can lead to lipodystrophy —a condition where fat tissue becomes scarred, leading to poor absorption and...

 By  Dr. Sk Sabir Rahaman , MBBS , MD (Pharmacology), DFM(Family Medicine), FCFM, CCEBDM, CCLSD Transform your plate, transform your life. Healthy eating doesn’t mean bland meals or boring choices—it’s a lifestyle full of flavor, color, and energy. Whether you're a busy professional, a wellness enthusiast, or just getting started on your health journey, these tips will elevate your meals and fuel your body the right way. 1. Prioritize High-Fiber Starchy Carbohydrates 🧬 Why it matters: Carbohydrates are your body's primary fuel source—but quality matters. 🥦 What to choose: Go for whole grains like brown rice, quinoa, oats, whole wheat pasta, barley, and legumes. 📚 The Science: High-fiber carbs slow digestion, stabilize blood sugar, and support gut microbiome health. Fiber also reduces LDL cholesterol and lowers colorectal cancer risk (British Medical Journal, 2022). ✨ Tip: Build each meal around a whole-grain base and pair with lean proteins and healthy fats. 2. Load ...

By Dr. Sk Sabir Rahaman , MBBS , MD (Pharmacology), DFM(Family Medicine), FCFM, CCEBDM, CCLSD ⚖️ 1. What is Diabetes Mellitus? Diabetes is a chronic metabolic disorder characterized by high blood glucose levels due to defects in insulin secretion, insulin action, or both. Types of Diabetes: Type 1 Diabetes : Autoimmune destruction of pancreatic beta cells → absolute insulin deficiency Type 2 Diabetes : Insulin resistance + relative insulin deficiency Gestational Diabetes : Hyperglycemia first detected during pregnancy Others : MODY, pancreatic diabetes, drug-induced diabetes 📊 2. Global and Indian Scenario Over 537 million adults globally have diabetes (IDF 2021) India has >77 million diabetics , projected to be 134 million by 2045 Known as the "Diabetes Capital of the World" 📊 3. Risk Factors Non-modifiable : Age >45, genetics, ethnicity Modifiable : Obesity, sedentary lifestyle, poor diet, stress, smoking, alcohol 🔎 4. Diagnosis of Diabetes Test Diagnostic Criter...

By Dr. Sk Sabir Rahaman, MBBS , MD (Pharmacology), DFM(Family Medicine), FCFM, CCEBDM, CCLSD 1. Introduction to Nutrition and Its Importance Nutrition is the cornerstone of health and well-being. It refers to the intake of food in relation to the body’s dietary needs and the science behind how nutrients affect physical and mental functions. Poor nutrition can lead to weakened immunity, increased susceptibility to disease, impaired physical and mental development, and lower productivity. 🌿 2. Macronutrients and Micronutrients: The Building Blocks Macronutrients Carbohydrates : Primary energy source Proteins : Growth, repair, enzyme and hormone function Fats : Energy storage, hormone synthesis, cell structure Water : Vital for digestion, temperature regulation, waste removal Micronutrients Vitamins (A, B-complex, C, D, E, K): Essential for metabolism, immunity Minerals (Calcium, Iron, Iodine, Zinc, Magnesium): Crucial for bone health, blood, nerve function 📊 3. Nutritional Assessment...

By Dr. Sk Sabir Rahaman, MBBS , MD (Pharmacology), DFM(Family Medicine), FCFM, CCEBDM, CCLSD 1. 🔹 Introduction to Me-Too Drugs A Me-Too Drug is a medication: Belonging to the same therapeutic class as an existing drug Having a similar chemical structure Acting via the same mechanism of action as a "first-in-class" drug Unlike generics, Me-Too drugs are newly developed molecules aiming to offer comparable or better outcomes. "Me-too drugs are siblings of the original—not clones." 2. 🔹 Common Examples of Me-Too Drugs Drug Class First-in-Class Drug Me-Too Drugs H2 blockers Cimetidine Ranitidine, Famotidine, Nizatidine ACE inhibitors Captopril Enalapril, Lisinopril, Ramipril SSRIs Fluoxetine Sertraline, Paroxetine, Escitalopram Statins Lovastatin Simvastatin, Atorvastatin, Rosuvastatin PPIs Omeprazole Pantoprazole, Esomeprazole, Lansoprazole NSAIDs Ibuprofen Naproxen, Ketoprofen, Dexibuprofen Cephalosporins Cephalexin Cefuroxime, Cefixime, Ceftriaxone 3. 🔹 Me-Too ...

By Dr. Sk Sabir Rahaman, MBBS, MD (Pharmacology), DFM(Family Medicine), FCFM, CCEBDM, CCLSD Aligned with CBME Curriculum & Global Guidelines 🔹 Why Biomedical Waste (BMW) Management Matters Biomedical waste is more than just "hospital garbage." It includes infectious, toxic, radioactive, and hazardous materials from diagnosis, treatment, research, and labs. Mismanagement of BMW can lead to: Spread of HIV, HBV, HCV Environmental pollution (air, water, soil) Antimicrobial resistance (AMR) Occupational hazards for healthcare workers ⚡ Every healthcare professional, from doctors to lab staff, must treat BMW management as an ethical and legal responsibility. 🌐 Color-Coded Segregation: Know Your Waste Segregation at source is the FIRST and most important step. Here's the updated Indian color code system: Color 📅 Category Examples 🔹 Yellow Infectious biodegradable Tissues, placentas, lab cultures 🔴 Red Infectious plastic waste IV sets, gloves, catheters (no needles) ⚪ Wh...

By Dr. Sk Sabir Rahaman, MBBS, MD (Pharmacology), DFM(Family Medicine), FCFM, CCEBDM, CCLSD "The single biggest problem in communication is the illusion that it has taken place." – George Bernard Shaw Introduction In an era of advanced diagnostics and AI-powered medicine, the human touch remains irreplaceable. Communication is not just a skill in healthcare; it is a clinical intervention. From enhancing rapport to preventing malpractice, effective communication is central to safe, compassionate, and patient-centered care. "The opposite of talking is not listening, but waiting to talk." Part 1: Psychological Barriers to Healthy Communication Anxiety : Fear of disapproval or conflict. Reframe anxious thoughts and ground in facts. Loneliness : Fear of abandonment overrides personal needs. Build networks based on respect. Guilt : Excessive people-pleasing leads to resentment. Assertiveness is not cruelty. Insecurity : Lack of self-worth prevents healthy limits. Anch...