HealthBook @HealthBook7

This table outlines diabetes medication adjustments based on estimated glomerular filtration rate (eGFR). nephjc.com/news/metformin…

Pneumocystis jirovecii pneumonia prophylaxis made clear A high-yield guide to who needs prophylaxis, the preferred regimen, key alternatives, and when it can be safely stopped in HIV and other immunocompromised patients. #InternalMedicine #InfectiousDiseases #HIVMedicine

High-Yield Diuretic Effects on Electrolytes and Acid-Base Balance for USMLE Step 1, Step 2 CK, and Step 3 Review

Amlodipine: Friend or Foe? 💊 It’s one of the most commonly prescribed antihypertensives, but do you know its most frequent side effect? 👇 Comment your answer before checking the infographic! #MedicalEducation #MedTwitter #Hypertension #Cardiology

Approach to Acid–Base Disorders A practical ABG framework to identify the primary disorder, check compensation, calculate the anion gap, and avoid missing mixed acid–base disorders. #InternalMedicine #ABG #AcidBaseDisorders #MedicalEducation #DrAkifJehangir

Heart Failure Classifications: A Quick Review

Tolvaptan: The Aquaretic V2 Blocker A high-yield reminder: tolvaptan removes free water, raises serum sodium, and must never be used as a rescue treatment for acute severe symptomatic hyponatremia. #InternalMedicine #Hyponatremia #Nephrology #ADPKD #MedicalEducation

West Haven Grading of Hepatic Encephalopathy Grade II is where HE becomes overt — then look for the precipitant.

Systems Cardiology Is Here: Heart Failure Can No Longer Be Studied Organ-by-Organ A thought-provoking European Heart Journal Focus Issue argues that the future of heart failure research lies in systems cardiology—understanding the heart as part of an interconnected cardio–renal–hepatic–metabolic–oncologic network rather than an isolated organ. Several themes stand out: 🫀 HFpEF is fundamentally a multi-organ disease The issue highlights growing evidence that HFpEF emerges from interactions among: Obesity Metabolic syndrome Chronic kidney disease Liver disease Aging-associated inflammation Cancer biology Rather than a single cardiac disorder, HFpEF increasingly appears to be a systemic failure of inter-organ homeostasis. 🧬 Aging biology converges on mitochondrial dysfunction A major review identifies: Impaired autophagy Loss of proteostasis Mitochondrial dysfunction Oxidative stress Cellular senescence Clonal hematopoiesis Inflammaging as central drivers of heart failure in older adults. Notably, many of these mechanisms remain largely unaddressed by current guideline-directed therapies. 🫘 Kidney disease creates a pre-HF state Even early CKD is associated with: LV hypertrophy Concentric remodeling Diastolic dysfunction HFpEF features Arrhythmias Long before overt heart failure develops. This supports a shift toward prevention-focused cardiorenal medicine. 🫀↔️🧠↔️🍖 The cardio-hepato-metabolic syndrome concept gains momentum One of the most interesting perspectives argues that: Cirrhotic cardiomyopathy HFpEF Obesity Metabolic syndrome Liver disease may represent different manifestations of a shared disease continuum. The proposed "cardio-hepato-metabolic syndrome" framework mirrors emerging evidence linking MASLD progression, mitochondrial dysfunction, and HFpEF. ⚡ Metabolic remodeling remains a central HFpEF mechanism A featured translational study identifies: PKCα → ERK → EGR1 → AGO2 → HMGCS2 as a pathway linking: Lipotoxicity Excess ketogenesis Mitochondrial dysfunction Diastolic dysfunction in diet-induced HFpEF. Targeting myocardial ketogenesis may represent a new therapeutic direction. 🎯 Implications for future research The issue repeatedly emphasizes: Multi-organ phenotyping Integrated imaging Multiomics Spatial biology AI-assisted risk prediction Mechanism-based precision medicine as the next frontier for cardiovascular science. For investigators working in aging, metabolism, mitochondria, MASLD, CKD, or HFpEF, the message is clear: The era of studying heart failure as a purely cardiac disease is ending. The next breakthroughs will likely emerge from understanding how the heart communicates with the liver, kidney, immune system, adipose tissue, and cancer biology as part of a single interconnected network. #HFpEF #HeartFailure #SystemsCardiology #Aging #Mitochondria #MASLD #CKD #CardioMetabolic #PrecisionMedicine #Inflammaging #CardioRenal #CardioHepatic #TranslationalResearch #EuropeanHeartJournal

LUNG TRANSPLANT VERSUS KIDNEY TRANSPLANT

Hypercalcaemia: A Practical Diagnostic Approach A high-yield, stepwise approach to hypercalcaemia—start by confirming the calcium, then let the PTH guide the differential and urgency of management.

If you are a preclinical medical student preparing for your first MB;BS or MB examinations, save this image. Cell membrane and transport is one of those topics that appears across three subjects simultaneously — histology, physiology, and biochemistry,and most students study each version in isolation without ever connecting them. This cross-subject mapping table fixes that. On the histology side, it covers the structural foundation — the phospholipid bilayer, membrane proteins, cell specialisations, junctions, and membrane composition. On the physiology side, it covers function and transport — membrane potential, passive and active transport mechanisms, and how the membrane regulates homeostasis. On the biochemistry side, it covers the molecular detail — membrane protein types, channel and carrier proteins, pumps, enzymes, and the clinical significance of membrane defects. Three subjects. One topic. One table. The goal is not to overwhelm you with more information. The goal is to show you that the information you are already reading across three departments is describing the same structure from three different angles. When you see that, the subject stops feeling like three separate burdens and starts feeling like one unified thing. Bookmark this. Come back to it when you are revising. I will be posting more cross-subject mapping tables for other topics across Anatomy, physiology, and biochemistry. Follow if this is useful to you.

Virchow’s Node & Troisier’s Sign: Recognizing a Classic Sign of Malignancy

💊Cancer pain management NCCN guideline summary #cancer #oncology #MedX #pain

Myocardial Infarction: Types, Symptoms, Diagnosis, Treatment, and Recovery #MyocardialInfarction #HeartAttack #Cardiology #EmergencyMedicine #VikaasShandily

30 Passive Income Ideas.🧠📍

Signs That You Are Ovulating... Follow for more tips @Romeocoder11

Facial Palsy Grading: The House–Brackmann System