En
Enamel, tooth
Biology of the Mouth Tooth Disorders: Symptoms
Encephalitis
arbovirus
in children
Fever in Infants and Children: What the doctor does Viral Central Nervous System Infections in Children
enteroviral
Enteroviral Infections: Common in Childhood
herpes
Viral Central Nervous System Infections in Children
measles
Measles: Symptoms and Diagnosis Subacute Sclerosing Panencephalitis (SSPE)
varicella-zoster virus
Chickenpox: Symptoms and Diagnosis
equine
Encephalitis: Epidemic Encephalitis
granulomatous amebic
Amebic Infections Due to Free-Living Amebas: Granulomatous Amebic Encephalitis
headache with
Some Causes and Features of Headaches
Encephalitis: Sporadic Encephalitis Herpes Simplex Virus Infections: Other Infections and Complications
immunization for
Vaccines for International Travel*,†,‡
rabies
Rabies Who Should Receive the Rabies Vaccine?
rubella
Rubella: Symptoms and Diagnosis
in toxoplasmosis
Toxoplasmosis: Symptoms
West Nile
Encephalocele
Brain and Spinal Cord Defects: Neural Tube Defects
Encephalomyelitis
Other Primary Demyelinating Diseases Other Primary Demyelinating Diseases: Acute Disseminated Encephalomyelitis Viral Central Nervous System Infections in Children
Encephalopathy
in chronic kidney failure
Chronic Kidney Failure: Symptoms
hypertensive
High Blood Pressure: Symptoms
lead
Lead Poisoning
liver (hepatic)
Hepatic Encephalopathy
coma with
Some Causes of Stupor and Coma
radiation therapy and
Radiation Damage
spongiform (prion disease)
Prion Diseases Of Sheep and Cows Kuru
traumatic
Dementia: Dementia Pugilistica
Wernicke's
Specific Types of Brain Dysfunction: Wernicke-Korsakoff Syndrome Alcohol: Wernicke's Encephalopathy
Enchondroma
Bone and Joint Tumors: Enchondromas
Encopresis
Stool Incontinence in Children
Endarterectomy
Transient Ischemic Attacks: Treatment Ischemic Stroke: Surgery
Endocarditis
Infective Endocarditis An Inside View of Infective Endocarditis
antibiotic prevention of
Infective Endocarditis: Prevention Which Procedures Require Preventive Antibiotics?*
Fever in Infants and Children: What the doctor does
fatigue in
Fatigue: What the doctor does
heart valve disease and
Mitral Regurgitation: Treatment
joint pain in
Pain in More Than One Joint: What the doctor does
Löffler
Eosinophilic Disorders: Idiopathic hypereosinophilic syndrome
noninfective
Endocarditis Without Infection
Pseudomonas
Pseudomonas Infections: Symptoms
in rheumatic fever
Rheumatic Fever: Heart
staphylococcal
Staphylococcus aureus Infections: Symptoms
streptococcal
Streptococcal Infections: Treatment
weight loss in
Involuntary Weight Loss: What the doctor does
Endocervical curettage
Tests for Gynecologic Disorders: Endocervical Curettage
Endocrine system
see also Gland(s); Hormone(s) Organ Systems Major Organ Systems Biology of the Endocrine System
age-associated changes in
Changes in the Body With Aging: Endocrine System
End-of-life care
Death and Dying
in brain cancer
Brain Tumors: End-of-Life Issues
in breast cancer
Breast Cancer: End-of-Life Issues
decisions about
Choices to Make Before Death
in dementia
Dementia: End-of-Life Issues
hospice care and
Hospice Care
in multiple system atrophy
Multiple System Atrophy: End-of-Life Issues
in Parkinson's disease
Parkinson's Disease: Caregiver and End-of-Life Issues
pneumonia and
Hospital-Acquired and Institution-Acquired Pneumonia: End-of–life Issues
in stroke
Stroke (CVA): End-of-Life Issues
Endolymphatic hydrops
Meniere Disease
Endolymphatic shunt decompression
Meniere Disease: Diagnosis and Treatment
Endometrioma
Endometriosis: Symptoms
Endometriosis
Endometriosis Endometriosis: Misplaced Tissue Drugs Commonly Used to Treat Endometriosis
menstrual cramps and
Some Causes and Features of Menstrual Cramps
pelvic pain in
Some Gynecologic Causes of Pelvic Pain
vaginal bleeding and
Some Causes and Features of Vaginal Bleeding
vulvar
Gynecologic Cysts: Endometriomas of the Vulva
Endometritis
Pelvic Inflammatory Disease (PID)
Endometrium
Internal Female Genital Organs Female Internal Genital Organs: Uterus and Cervix
biopsy of
Tests for Gynecologic Disorders: Uterus Cancer of the Uterus: Diagnosis
cancer of
Menopause: Hormone therapy Cancer of the Uterus Understanding Hysterectomy
staging of
Staging Cancers of the Female Reproductive System
dilation and curettage of
Tests for Gynecologic Disorders: Dilation and Curettage D and C
menstrual cycle of
Menstrual Cycle Changes During the Menstrual Cycle
thickening (hyperplasia) of
Dysfunctional Uterine Bleeding
Endophthalmitis
Eye Pain: What the doctor does Endophthalmitis
Endorphins
Pituitary: The Master Gland Pituitary Gland Disorders
Endoscopic retrograde cholangiopancreatography (ERCP)
Understanding Endoscopic Retrograde Cholangiopancreatography Diagnosis of Liver, Gallbladder, and Biliary Disorders: Imaging Tests Diagnostic Procedures
in bile duct cancer
Tumors of the Bile Ducts and Gallbladder: Diagnosis
in gallstones
Gallstones: Gallstones in the Bile Ducts
in pancreatitis
Acute Pancreatitis: Treatment
in primary sclerosing cholangitis
Primary Sclerosing Cholangitis: Diagnosis
Endoscopy
Diagnosis of Digestive Disorders: Endoscopy Viewing the Digestive Tract With an Endoscope Common Medical Tests: Endoscopy Diagnostic Procedures
capsule
Diagnosis of Digestive Disorders: Capsule Endoscopy
in esophageal cancer
Esophageal Cancer: Diagnosis
in gastroesophageal reflux
Gastroesophageal Reflux (GERD): Diagnosis
in intestinal obstruction
Intestinal Obstruction: Treatment
in peptic ulcers
Peptic Ulcer: Diagnosis
in small intestine cancer
Small-Intestine Cancer: Symptoms and Diagnosis
in stomach cancer
Stomach Cancer: Diagnosis
of urinary tract
Diagnosis of Kidney and Urinary Tract Disorders: Cystoscopy
Enema
air
Intussusception: Diagnosis and Treatment
Enemas
Agents Used to Prevent or Treat Constipation Constipation: Enemas
Energy
see also Calories
in food
Calories
lack of (fatigue)
Fatigue Fatigue: What the doctor does
requirements for
Energy therapies
Energy Therapies
Enfuvirtide
Drugs For HIV Infection
Enkephalins
Pituitary: The Master Gland
Entacapone
Parkinson's Disease: Other Drugs Drugs Used to Treat Parkinson's Disease
Entamebiasis
Gastroenteritis: Parasites
Entamoeba histolytica infection
Microorganisms That Cause Gastroenteritis Amebiasis
Entecavir
Chronic Hepatitis: Hepatitis B and C
Enteral feeding
Undernutrition: Tube feeding
Enteric fever
Salmonella Infections: Typhoid Fever
Enteritis
see also Gastroenteritis
regional (Crohn's disease)
Crohn's Disease Drugs That Reduce Bowel Inflammation
Enterobacteriaceae infection
Klebsiella, Enterobacter, and Serratia Infections
Enterobiasis (pinworm infection)
Pinworm Infection
Enterocele
When the Bottom Falls Out: Prolapse in the Pelvis Pelvic Floor Disorders: Enterocele
Enteroclysis
Enterocolitis
necrotizing
Necrotizing Enterocolitis (NEC)
toxic
Digestive Tract Defects: Hirschsprung's Disease
Enterohepatic circulation
Gallbladder and Biliary Tract
Enteropathy, gluten (celiac sprue)
Celiac Disease
Enteroviral infections
polio
Polio
Entropion (turned-in eyelid)
Entropion and Ectropion
Enuresis (bed-wetting)
Incontinence in Children Incontinence in Children: What the doctor does
Envenomation
Snake Bites Is That a Pit Viper?
Environmental factors
in cancer
Risk Factors for Cancer: Environmental Factors Some Carcinogens
in child development
Promoting Optimal Health and Development
Dementia: Safety Measures Creating a Beneficial Environment for People With Dementia
falls and
Falls: Causes Falls: Prevention Checklist for Preventing Falls in the Home
in infant development
Promoting Optimal Development of Infants
lung disease and
Environmental Lung Diseases Who Is at Risk of Environmental Lung Diseases? Nanoparticles: A New Cause of Environmental Lung Disease?
in risk assessment
Examples of Risk Factors for Health Problems
safety and
Safety 101
Enzymes
Hereditary Metabolic Disorders
digestive
Pancreas Acute Pancreatitis: Diagnosis Chronic Pancreatitis: Treatment Malabsorption
tests for
Malabsorption: Diagnosis
drug effects on
Site Selectivity: Enzymes
in drug metabolism
Drug Metabolism Genetic Makeup and Response to Drugs
in heart attack
Acute Coronary Syndromes (Heart Attack; Myocardial Infarction; Unstable Angina): Diagnosis
liver
Liver Function Tests
in porphyrias
Porphyrias Investigating the Family
proteins and
Genetics