Internal Medicine

Medical Profession /Medical Profession/ /Health Promotion/ /Vaccine Hesistancy/ /Medical Dicision-Making/ /Precision Medicine/ /Screening and Prevention/ /Health System/ /Safety and Quality of Healthcare/ /Diagnosis/ /Medical ethics/ /Palliative Care/ Presentations Pain /Pain/ /Chest Discomfort/ /Abdominal Pain/ /Headache/ /Back and Neck Pain/ Temperature /Fever/ /Fever and Rash/ /Fever of Unknown Origin/ Nervous System Disorders /Nervous System Disorders/ /Syncope/ /Dizziness and Vertigo/ /Fatigue/ /Neurologic Weakness and Paralysis/ /Numbness and Sensory Loss/ /Gait Disorders/ /Confusion and Delirium/ /Coma/ /Dementia/ /Aphasia/ /Sleep Disorders/ Eyes, Ears, Nose and Throat /Eyes, Ears, Nose and Throat Disorders/ /Eye Disorders/ /Smell and Taste Disorders/ /Hearing Disorders/ /Upper Respiratory Symptoms/ /Oral Diseases/ Circulatory and Respiratory /Circulatory and Respiratory Disorders/ /Dyspnea/ /Cough/ /Hemoptysis/ /Hypoxia and Cyanosis/ /Edema/ /Heart Murmur/ /Palpitations/ Gastrointestinal /Gastrointestinal Disorders/ /Dysphagia/ /Nausea, Vomiting and Indisgestion/ /Diarrhea and Constipation/ /Unintentional Weight Loss/ /Gastrointestinal Bleeding/ /Jaundice/ /Abdominal Swelling and Ascites/ Renal and Urinary Tract /Renal and Urinary Tract Disorders/ /Interstitial Cystitis/ /Azotemia and Urinary Abnormalities/ /Fluid and Electrolyte Disturbances/ /Hypercalcemia and Hypocalcemia/ /Acidosis and Alkalosis/ Skin /Approach to Skin Disorders/ /Eczema and Dermatitis/ /Papulosquamous Disorders/ /Cutaneous Infections/ /Acne/ /Skin Manifestations of Internal Disease/ /Immunologically Mediated Skin Diseases/ /Cutaneous Drug Reactions/ /Photosensitivity and Other Reactions to Sunlight/ Hematologic /Hematologic Disorders/ /Peripheral Blood Smears/ /Anemia and Polycythemia/ /Granulocyte and Monocyte Disorders/ /Bleeding and Thrombosis/ /Lymph Node Enlargement/ Pharmacology /Pharmacology/ Oncology and Hematology Neoplastic Disorders /Neoplastic Disorders/ /Approach to the Patient with Cancer/ /Cancer Prevention and Early Detection/ /Cancer Genetics/ /Cancer Cell Biology/ /Principles of Cancer Treatment/ /Infections in Patients with Cancer/ /Oncologic Emergencies/ /Cancer of the Skin/ /Head and Neck Cancer/ /Neoplasms of the Lung/ /Breast Cancer/ /Upper Gastrointestinal Tract Cancers/ /Lower Gastrointestinal Cancers/ /Tumors of the Liver and Biliary Tree/ /Pancreatic Cancer/ /Gastrointestinal Neuroendocrine Tumors/ /Renal Cell Carcinoma/ /Cancer of the Bladder and Urinary Tract/ /Benign and Malignant Diseases of the Prostate/ /Testicular Cancer/ /Gynecologic Malignancies/ /Primary and Metastatic Tumors of the Nervous System/ /Soft Tissue and Bone Sarcomas and Bone Metastases/ /Carcinoma of Unknown Primary/ /Paraneoplastic Syndromes: Endocrinologic/Hematologic/ /Paraneoplastic Neurologic Syndromes and Autoimmune Encephalitis/ /Cancer Survivorship and the Long-Term Impact of Cancer and Its Treatment/ Hematopoietic Disorders /Hematopoietic Disorders/ /Hematopoietic Stem Cells/ /Iron Deficiency and Other Hypoproliferative Anemias/ /Disorders of Hemoglobin/ /Megaloblastic Anemias/ /Hemolytic Anemias/ /Anemia Due to Acute Blood Loss/ /Bone Marrow Failure Syndromes Including Aplastic Anemia and Myelodysplasia/ /Polycythemia Vera and Other Myeloproliferative Neoplasms/ /Acute Myeloid Leukemia/ /Chronic Myeloid Leukemia/ /Acute Lymphoid Leukemia/ /Chronic Lymphocytic Leukemia/ /Non-Hodgkin's Lymphoma/ /Hodgkin's Lymphoma/ /Less Common Lymphoid and Myeloid Malignancies/ /Plasma Cell Disorders/ /Amyloidosis/ /Transfusion Therapy and Biology/ /Hematopoietic Cell Transplantation/ Disorders of Hemostasis /Disorders of Hemostasis/ /Disorders of Platelets and Vessel Wall/ /Coagulation Disorders/ /Arterial and Venous Thrombosis/ /Antiplatelet, Anticoagulant, and Fibrinolytic Drugs/ Infectious Diseases Infectious Diseases /Infectious diseases/ /Approach to the Patient with an Infectious Disease/ /Molecular Mechanisms of Microbial Pathogenesis/ /Microbial Genomics and Infectious Disease/ /Approach to the Acutely Ill Infected Febrile Patient/ /Immunization Principles and Vaccine Use/ /Health Recommendations for International Travel/ /Climate Change and Infectious Disease/ Clinical Syndromes: Community-Acquired Infections /Community-Acquired Infections/ /Pneumonia/ /Lung Abscess/ /Infective Endocarditis/ /Infections of the Skin, Muscles, and Soft Tissues/ /Infectious Arthritis/ /Osteomyelitis/ /Intraabdominal Infections and Abscesses/ /Acute Infectious Diarrheal Diseases and Bacterial Food Poisoning/ /Clostridioides difficile Infection, Including Pseudomembranous Colitis/ /Urinary Tract Infections, Pyelonephritis, and Prostatitis/ /Sexually Transmitted Infections: Overview and Clinical Approach/ /Encephalitis/ /Acute Meningitis/ /Chronic and Recurrent Meningitis/ /Brain Abscess and Empyema/ /Infectious Complications of Bites/ Clinical Syndromes: Health Care–Associated Infections /Health Care-Associated Infections/ /Infections Acquired in Health Care Facilities/ /Infections in Transplant Recipients/ Therapy for Bacterial Diseases /Treatment and Prophylaxis of Bacterial Infections/ /Bacterial Resistance to Antimicrobial Agents/ Diseases Caused by Gram-Positive Bacteria /Diseases Caused by Gram-Positive Bacteria/ /Pneumococcal Infections/ /Staphylococcal Infections/ /Streptococcal Infections/ /Enterococcal Infections/ /Diphtheria and Other Corynebacterial Infections/ /Listeria monocytogenes Infections/ /Tetanus/ /Botulism/ /Gas Gangrene and Other Clostridial Infections/ Diseases Caused by Gram-Negative Bacteria /Diseases Caused by Gram-Negative Bacteria/ /Meningococcal Infections/ /Gonococcal Infections/ /Haemophilus and Moraxella Infections/ /Infections Due to the HACEK Group and Miscellaneous Gram-Negative Bacteria/ /Legionella Infections/ /Pertussis and Other Bordetella Infections/ /Diseases Caused by Gram-Negative Enteric Bacilli/ /Acinetobacter Infections/ /Helicobacter pylori Infections/ /Infections Due to Pseudomonas, Burkholderia, and Stenotrophomonas Species/ /Salmonellosis/ /Shigellosis/ /Infections Due to Campylobacter and Related Organisms/ /Cholera and Other Vibrioses/ /Brucellosis/ /Tularemia/ /Plague and Other Yersinia Infections/ /Bartonella Infections, Including Cat-Scratch Disease/ /Donovanosis/ Miscellaneous Bacterial Infections /Miscellaneous Bacterial Infections/ /Nocardiosis/ /Actinomycosis/ /Whipple’s Disease/ /Infections Due to Mixed Anaerobic Organisms/ Mycobacterial Diseases /Tuberculosis/ /Leprosy/ /Nontuberculous Mycobacterial Infections/ /Antimycobacterial Agents/ Spirochetal Diseases /Syphilis/ /Endemic Treponematoses/ /Leptospirosis/ /Relapsing Fever and Borrelia miyamotoi Disease/ /Lyme Borreliosis/ Diseases Caused by Rickettsiae, Mycoplasmas, and Chlamydiae /Rickettsial Diseases/ /Infections Due to Mycoplasmas/ /Chlamydial Infections/ Viral Diseases: General Considerations /Principles of Medical Virology/ /Antiviral Chemotherapy, Excluding Antiretroviral Drugs/ Infections Due to DNA Viruses /Herpes Simplex Virus Infections/ /Varicella-Zoster Virus Infections/ /Epstein-Barr Virus Infections, Including Infectious Mononucleosis/ /Cytomegalovirus and Human Herpesvirus Types 6, 7, and 8/ /Molluscum Contagiosum, Monkeypox, and Other Poxvirus Infections/ /Parvovirus Infections/ /Human Papillomavirus Infections/ Infections Due to DNA and RNA Respiratory Viruses /Common Viral Respiratory Infections/ /Influenza/ Infections Due to Human Immunodeficiency Virus and Other Human Retroviruses /The Human Retroviruses/ /Human Immunodeficiency Virus Disease: AIDS and Related Disorders/ Infections Due to RNA Viruses /Viral Gastroenteritis/ /Enterovirus, Parechovirus, and Reovirus Infections/ /Measles (Rubeola)/ /Rubella (German Measles)/ /Mumps/ /Rabies and Other Rhabdovirus Infections/ /Arthropod-Borne and Rodent-Borne Virus Infections/ /Ebolavirus and Marburgvirus Infections/ Fungal Infections /Pathogenesis, Diagnosis, and Treatment of Fungal Infections/ /Histoplasmosis/ /Coccidioidomycosis/ /Blastomycosis/ /Cryptococcosis/ /Candidiasis/ /Aspergillosis/ /Mucormycosis/ /Less Common Systemic Mycoses and Superficial Mycoses/ /Pneumocystis Infections/ Protozoal and Helminthic Infections: General Considerations /Introduction to Parasitic Infections/ /Agents Used to Treat Parasitic Infections/ Protozoal Infections /Amebiasis and Infection with Free-Living Amebae/ /Malaria/ /Babesiosis/ /Leishmaniasis/ /Chagas Disease and African Trypanosomiasis/ /Toxoplasma Infections/ /Protozoal Intestinal Infections and Trichomoniasis/ Helminthic Infections /Introduction to Helminthic Infections/ /Trichinellosis and Other Tissue Nematode Infections/ /Intestinal Nematode Infections/ /Filarial and Related Infections/ /Schistosomiasis and Other Trematode Infections/ /Cestode Infections/ Cardiovascular Disorders Introduction to Cardiovascular Disorders /Cardiovascular Disorders/ /Approach to the Patient with Possible Cardiovascular Disease/ /Basic Biology of the Cardiovascular System/ /Epidemiology of Cardiovascular Disease/ Diagnosis of Cardiovascular Disorders /Diagnosis of Cardiovascular Disorders/ /Physical Examination of the Cardiovascular System/ /Electrocardiography/ /Noninvasive Cardiac Imaging: Echocardiography, Nuclear Cardiology, and Magnetic Resonance/Computed Tomography Imaging/ /Diagnostic Cardiac Catheterization and Coronary Angiography/ Disorders of Rhythm /Disorders of Rhythm/ /Principles of Clinical Cardiac Electrophysiology/ /The Bradyarrhythmias: Disorders of the Sinoatrial Node/ /The Bradyarrhythmias: Disorders of the Atrioventricular Node/ /Approach to Supraventricular Tachyarrhythmias/ /Physiologic and Nonphysiologic Sinus Tachycardia/ /Focal Atrial Tachycardia/ /Paroxysmal Supraventricular Tachycardias/ /Common Atrial Flutter and Macroreentrant and Multifocal Atrial Tachycardias/ /Atrial Fibrillation/ /Approach to Ventricular Arrhythmias/ /Premature Ventricular Contractions, Nonsustained Ventricular Tachycardia, and Accelerated Idioventricular Rhythm/ /Sustained Ventricular Tachycardia/ /Polymorphic Ventricular Tachycardia and Ventricular Fibrillation/ /Electrical Storm and Incessant Ventricular Tachycardia/ Disorders of the Heart, Muscles, Valves, and Pericardium /Disorders of the Heart/ /Heart Failure: Pathophysiology and Diagnosis/ /Heart Failure: Management/ /Cardiomyopathy and Myocarditis/ /Cardiac Transplantation and Prolonged Assisted Circulation/ /Aortic Stenosis/ /Aortic Regurgitation/ /Mitral Stenosis/ /Mitral Regurgitation/ /Mitral Valve Prolapse/ /Tricuspid Valve Disease/ /Pulmonic Valve Disease/ /Multiple and Mixed Valvular Heart Disease/ /Congenital Heart Disease in the Adult/ /Pericardial Disease/ /Atrial Myxoma and Other Cardiac Tumors/ /Cardiac Trauma/ Coronary and Peripheral Vascular Disease /Coronary and Peripheral Vascular Disease/ /Ischemic Heart Disease/ /Non-ST-Segment Elevation Acute Coronary Syndrome (Non-ST-Segment Elevation Myocardial Infarction and Unstable Angina)/ /ST-Segment Elevation Myocardial Infarction/ /Percutaneous Coronary Interventions and Other Interventional Procedures/ /Hypertension/ /Renovascular Disease/ /Deep-Venous Thrombosis and Pulmonary Thromboembolism/ /Diseases of the Aorta/ /Arterial Diseases of the Extremities/ /Chronic Venous Disease and Lymphedema/ /Pulmonary Hypertension/ Disorders of the Respiratory System Diagnosis of Respiratory Disorders /Diagnosis of Respiratory Disorders/ /Approach to the Patient with Disease of the Respiratory System/ /Disturbances of Respiratory Function/ /Diagnostic Procedures in Respiratory Disease/ Diseases of the Respiratory System /Diseases of the Respiratory System/ /Asthma/ /Hypersensitivity Pneumonitis and Pulmonary Infiltrates with Eosinophilia/ /Occupational and Environmental Lung Disease/ /Bronchiectasis/ /Cystic Fibrosis/ /Chronic Obstructive Pulmonary Disease/ /Interstitial Lung Disease/ /Disorders of the Pleura/ /Disorders of the Mediastinum/ /Disorders of Ventilation/ /Sleep Apnea/ /Lung Transplantation/ /Interventional Pulmonary Medicine/ Critical Care Medicine /Respiratory Critical Care/ /Shock and Cardiac Arrest/ /Neurologic Critical Care/ Kidney and Urinary Tract /Disorders of the Kidney and Urinary Tract/ /Approach to the Patient with Renal Disease or Urinary Tract Disease/ /Cell Biology and Physiology of the Kidney/ /Acute Kidney Injury/ /Chronic Kidney Disease/ /Dialysis in the Treatment of Kidney Failure/ /Transplantation in the Treatment of Renal Failure/ /Glomerular Diseases/ /Polycystic Kidney Disease and Other Inherited Disorders of Tubule Growth and Development/ /Tubulointerstitial Diseases of the Kidney/ /Vascular Injury to the Kidney/ /Nephrolithiasis/ /Urinary Tract Obstruction/ /Interventional Nephrology/ Disorders of the Gastrointestinal System Disorders of the Alimentary Tract /Disorders of the Alimentary Tract/ /Approach to the Patient with Gastrointestinal Disease/ /Gastrointestinal Endoscopy/ /Diseases of the Esophagus/ /Peptic Ulcer Disease and Related Disorders/ /Disorders of Absorption/ /Inflammatory Bowel Disease/ /Irritable Bowel Syndrome/ /Diverticular Disease and Common Anorectal Disorders/ /Mesenteric Vascular Insufficiency/ /Acute Intestinal Obstruction/ /Acute Appendicitis and Peritonitis/ Nutrition /Nutrition/ /Nutrient Requirements and Dietary Assessment/ /Vitamin and Trace Mineral Deficiency and Excess/ /Malnutrition and Nutritional Assessment/ /Enteral and Parenteral Nutrition/ Liver and Biliary Tract Disease /Liver and Biliary Tract Disease/ /Approach to the Patient with Liver Disease/ /Evaluation of Liver Function/ /The Hyperbilirubinemias/ /Acute Viral Hepatitis/ /Toxic and Drug-Induced Hepatitis/ /Chronic Hepatitis/ /Alcohol-Associated Liver Disease/ /Nonalcoholic Fatty Liver Diseases and Nonalcoholic Steatohepatitis/ /Cirrhosis and Its Complications/ /Liver Transplantation/ /Diseases of the Gallbladder and Bile Ducts/ Disorders of the Pancreas /Disorders of the Pancreas/ /Approach to the Patient with Pancreatic Disease/ /Acute and Chronic Pancreatitis/ Immune-Mediated, Inflammatory, and Rheumatologic Disorders /The Immune System/ /Disorders of Immune-Mediated Injury/ /Disorders of the Joints and Adjacent Tissues/ Endocrinology and Metabolism /Endocrinology/ /Sex- and Gender-Based Medicine/ /Obesity/ /Diabetes Mellitus/ /Metabolic Syndrome/ /Disorders of Bone and Mineral Metabolism/ /Disorders of Intermediary Metabolism/ Neurologic Disorders /Diagnosis of Neurologic Disorders/ /Diseases of the Central Nervous System/ /Nerve and Muscle Disorders/ /Chronic Fatigue Syndrome/ /Psychiatric Disorders/ Poisoning, Drug Overdose, and Envenomation /Poisoning/ /Drug Overdose/ /Envenomation/ Disorders Associated with Environmental Exposures /Disorders Associated with Environmental Exposures/ Genes, the Environment, and Disease /Genes, the Environment, and Disease/ Global Medicine /Global Medicine/ Aging /Aging/ Consultative Medicine /Medical Consultation/ 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