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Small Animal Medical Differential Diagnosis E-Book

Small Animal Medical Differential Diagnosis E-Book

Mark Thompson

(2013)

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Book Details

Abstract

Small Animal Medical Differential Diagnosis, 2nd Edition is a practical, concise guide to the differential diagnosis, etiology, laboratory abnormalities, and classification of clinical signs and medical disorders in dogs and cats. By covering nearly every possible sign and clinical disorder relevant to small animal medical practice, this pocket-sized, rapid reference helps you make more reliable on-the-scene decisions.

  • More than 400 lists bring the most important medical diagnostic information from multiple resources into a single rapid reference.
  • An organized presentation of differential diagnoses by sign and symptom, disorder, and body system, facilitates quick and flexible access to information at many stages of the diagnostic work-up.
  • Alphabetical listing of all relevant laboratory tests makes information easy to find for students and experienced practitioners alike.
  • Easily identify the likeliest diagnosis by reviewing the possibilities listed in order of incidence.
  • Pocket-sized for portability, practicality, and quick reference.
  • NEW! Coverage of new disorders and syndromes expands the span of differential diagnoses to help you effectively evaluate more signs and symptoms.
  • NEW! Addition of new and more widely used diagnostic and laboratory tests keeps you up-to-date as lab tests become more specialized and sophisticated.

Table of Contents

Section Title Page Action Price
Front Cover Cover
Small Animal Medical Differential Diagnosis iii
Copyright Page iv
TABLE OF CONTENTS ix
Dedication v
PREFACE vii
PART ONE: Clinical Signs Approach to Differential Diagnosis 1
Abdominal Distension 2
Abdominal Effusions and Ascites 3
Abdominal Pain, Acute 4
Aggressive Behavior 5
Alopecia 6
Anaphylaxis 8
Anuria and Oliguria 9
Anxiety and Phobias 9
Ascites 10
Ataxia and Incoordination 10
Blindness 12
Bradycardia, Sinus 13
Cachexia and Muscle Wasting 14
Compulsive Behavior Disorders 15
Constipation 16
Coughing 17
Cyanosis 19
Deafness 20
Diarrhea, Acute 21
Diarrhea, Chronic 21
Dyschezia 22
Dysphagia 22
Dyspnea 23
Dysuria 25
Ecchymoses 25
Edema 25
Epistaxis 26
Erosions and Ulcers of Skin and Mucous Membranes 27
Failure to Grow/Failure to Thrive 28
Fever of Unknown Origin 29
Flatulence 31
Gagging 31
Genital Dermatoses 32
Halitosis 33
Head Tilt 34
Hematemesis 35
Hematochezia 36
Hematuria 37
Hemoptysis 38
Hemorrhage, Prolonged 38
Horner Syndrome 39
Hyperpigmentation 39
Hyperthermia 40
Hypopigmentation 41
Hypothermia 42
Icterus (Jaundice) 42
Inappropriate Elimination 43
Incontinence, Fecal 45
Incontinence, Urinary 46
Infertility, Female 47
Infertility, Male 48
Joint Swelling 49
Lameness 50
Lymphadenopathy (Lymph Node Enlargement) 51
Melena 52
Muscle Wasting 53
Nasal Discharge 53
Nystagmus 53
Obesity 54
Oliguria 55
Pallor 55
Papules and Pustules 56
Paresis and Paralysis 57
Petechiae and Ecchymoses 57
Pollakiuria 58
Polyuria and Polydipsia 58
Pruritus 59
Ptyalism (Excessive Salivation) 60
Regurgitation 61
Reverse Sneezing 61
Scaling and Crusting 62
Seizure 63
Sneezing and Nasal Discharge 64
Stertor and Stridor 66
Stranguria, Dysuria, and Pollakiuria 66
Stomatitis 67
Stupor and Coma 68
Syncope 68
Tachycardia, Sinus 70
Tenesmus and Dyschezia 70
Tremor 71
Urine, Discolored 71
Urticaria/Angioedema 72
Vision Loss, Sudden 72
Vomiting 73
Weakness 74
Weight Gain 75
Weight Loss 75
PART TWO: Systemic Approach to Differential Diagnosis 77
SECTION I: Cardiopulmonary Disorders 78
Arrhythmias 78
Arterial Thromboembolism 79
Aspiration Pneumonia 80
Atrioventricular Valve Disease, Chronic (Mitral or Tricuspid Valve) 81
Cardiomegaly 82
Chylothorax 82
Congenital Heart Disease 84
Heart Failure 85
Heartworm Disease 87
Hypertension 89
Laryngeal and Pharyngeal Disease 91
Lower Respiratory Tract Disease 92
Mediastinal Disease 93
Myocardial Diseases 94
Murmurs 96
Pericardial Effusion 97
Pleural Effusion 98
Pulmonary Disease 99
Pulmonary Edema 101
Pulmonary Thromboembolism 102
Tachycardia, Sinus 103
SECTION II: Dermatologic Disorders 104
Allergic Skin Disease 104
Alopecia, Endocrine 105
Claw Disorders 106
Erosions and Ulcerations of Skin or Mucous Membranes 107
Folliculitis 109
Parasitic Dermatoses 111
Pigmentation 112
Pyoderma 113
SECTION III: Endocrinologic and Metabolic Disorders 115
Acromegaly 115
Adrenal Tumors 116
Cretinism (Hypothyroidism in Puppies) 117
Diabetes Insipidus 117
Diabetic Ketoacidosis 118
Diabetes Mellitus 119
Gastrinoma (Zollinger-Ellison Syndrome) 122
Glucagonoma 123
Hyperadrenocorticism 123
Hyperglycemia 124
Hypoadrenocorticism 125
Hypoglycemia 126
Hyponatremia/Hyperkalemia 126
Insulinoma 128
Parathyroidism 129
Pheochromocytoma 130
Pituitary Dwarfism 130
Thyroid Disease 131
SECTION IV: Gastroenterologic Disorders 134
Chronic Constipation, Feline 134
Diarrhea 135
Dental and Oral Cavity Diseases 136
Diseases of the Tongue 137
Salivary Gland Disease 138
Esophageal Disease 139
Stomach Disorders 140
Small Intestinal Disease 142
Large Intestinal Disease 145
Ileus 146
Malabsorptive Diseases 147
Perianal Disease 147
Protein-Losing Enteropathy 147
Fecal Incontinence 148
SECTION V: Hematologic Disorders 150
Anemia 150
Coagulopathies, Inherited and Acquired 155
Expected Hemostatic Test Results in Selected Diseases 156
Leukocyte Disorders 157
Platelet Dysfunction 157
Splenitis/Splenomegaly 158
Thrombocytopenia 160
SECTION VI: Immunologic and Immune- Mediated Disorders 162
Autoimmune Skin Diseases 162
Immune-Mediated Disease 163
Immune System Components 165
Mechanisms of Immunopathologic Injury 165
Organ Systems Affected by Autoimmune Disorders in the Dog and Cat 166
Systemic Lupus Erythematosus (SLE) 167
SECTION VII: Infectious Disease 169
Anaplasmosis, Canine 169
Bacterial Infections, Systemic 170
Bartonellosis, Canine 171
Bartonellosis, Feline 172
Anaplasmosis 172
Anaplasma Platys 172
Ehrlichiosis, Canine 173
Influenza, Canine 174
Neorickettsiosis Canine 174
Mycoses, Systemic 175
Polysystemic Protozoal Diseases 179
Rocky Mountain Spotted Fever 181
Sepsis and Systemic Inflammatory Response Syndrome (SIRS) 181
Vaccines, Recommended Core vs. Noncore 183
Viruses, Canine 183
Viruses, Feline 186
SECTION VIII: Joint and Bone Disorders 193
Arthritis 193
Bone Disorders 194
SECTION IX: Liver and Exocrine Pancreatic Disorders 197
Cholangitis and Cholangiohepatitis, Feline 197
Exocrine Pancreatic Disease 198
Gallbladder and Extrahepatic Biliary Disease 199
Hepatic Encephalopathy 201
Hepatic Lipidosis, Feline 201
Hepatobiliary Disease 202
Hepatomegaly and Microhepatica 206
Hyperlipidemia 207
Pancreatitis 208
Portosystemic Shunt, Congenital 211
Vacuolar Hepatopathy, Canine 212
SECTION X: Neoplasia 213
Chemotherapeutic Agent Toxicity 213
Corticosteroid Therapy 214
Histiocytic Disease 215
Humoral Hypercalcemia 216
Lymphoma 217
Paraneoplastic Syndromes 217
Sarcomas 219
Thyroid Neoplasms 220
Tumors 221
SECTION XI: Neurologic and Neuromuscular Disorders 227
Brain Disease, Congenital or Hereditary 227
Cognitive Dysfunction 228
Cranial Nerve (CN) Deficits 229
Head Tilt 230
Inflammatory Disease of the Nervous System 230
Intracranial Neoplasms 231
Myasthenia Gravis 232
Myositis and Myopathies 232
Neurologic Examination 233
Paroxysmal Disorders Confused with Epileptic Seizures 235
Peripheral Neuropathies 235
Spinal Cord Disease 237
Spinal Cord Lesions 238
Systemic Disease 239
Vestibular Disease 241
SECTION XII: Ocular Disorders 242
Anisocoria 242
Blindness, Acute 243
Corneal Color Changes 245
Eyelids and Periocular Skin 245
Nonhealing Corneal Erosions (Ulcers) in Dogs 247
Ocular Manifestations of Systemic Diseases 247
Ocular Neoplasia 250
Red Eye 251
Retinal Detachment 251
Uveitis 252
SECTION XIII: Toxicology 254
Chemical Toxicoses 254
Plant Toxicoses 256
Venomous Bites and Stings 257
SECTION XIV: Urogenital Disorders 259
Differentiating between Urine Marking and Inappropriate Elimination in Cats 259
Glomerular Disease 259
Indications for Cystoscopy 262
Mammary Masses 263
Prostatic Disease 263
Proteinuria in Dogs and Cats 264
Pyelonephritis, Bacterial 265
Renal Disease 265
Reproductive Disorders 271
Ureteral Diseases 275
Urinary Tract Infection (UTI) 276
Uroliths, Canine 278
Vaginal Discharge 279
SECTION XV: Pain Diagnosis 281
Acute Pain Assessment 281
Acute Pain Preemptive Scoring System (examples in each category) 282
Chronic Pain Assessment 282
PART THREE: Laboratory Values and Interpretation of Results 283
Acetylcholine Receptor Antibody 284
Activated Coagulation Time (ACT) 284
Activated Partial Thromboplastin Time (APTT) 284
Adrenocorticotropic Hormone (ACTH), Endogenous 285
Adrenocorticotropic Hormone (ACTH) Stimulation Test 285
Alanine Aminotransferase (ALT, Formerly SGPT) 286
Albumin 286
Alkaline Phosphatase, Serum (SAP or ALP) 287
Ammonia 287
Amylase, Serum 287
Anion Gap 288
Antinuclear Antibody (ANA) 288
Arterial Blood Gases 288
Aspartate Aminotransferase (AST, Formerly SGOT) 289
Basophil Count 289
Bicarbonate (HCO3 -) 290
Bile Acids 290
Bilirubin 291
Blood Urea Nitrogen (BUN) 291
Buccal Mucosal Bleeding Time (BMBT) 291
Calcium (Ca) 291
Cerebrospinal Fluid (CSF) 292
Chloride (Cl) 293
Cholesterol (CH) 294
Cholinesterase 294
Cobalamin 294
Complete Blood Count (CBC) 294
Coombs Test 295
Cortisol 295
Creatine Kinase (CK, formerly CPK) 296
Creatinine 296
Cytologic Criteria of Malignancy 296
Cytologic Features of Discrete Cell (Round Cell) Tumors 297
Cytologic Features of Mesenchymal Cells 299
Cytologic Features of Normal Epithelial Cells 300
Cytology of Ear Canal Swabs 300
Cytology of Nasal Swabs or Flush Specimens 301
Dexamethasone Suppression Tests 302
Disseminated Intravascular Coagulation (DIC), Diagnostic Tests 303
Eosinophil Count 303
Erythrocyte Count (Red Blood Cell [RBC] Count) 304
Folate 305
Fructosamine 306
Gamma Glutamyltransferase (GGT) 306
Globulin 306
Glucose 307
Glucose Tolerance Test 307
Glycosylated Hemoglobin 308
Heartworm Antibody, Feline 308
Heartworm Antigen, Canine 308
Heartworm Antigen, Feline 308
Hematocrit (Packed Cell Volume, PCV) 308
Hemoglobin 309
Hemolysis, Prevention in Laboratory Samples 309
Immunoassays 309
Insulin 310
Iron-Binding Capacity (Total, TIBC)/Ferritin 310
Joint Fluid (Arthrocentesis) 310
Lipase 311
Lymphocyte Count 312
Magnesium (Mg) 312
Mean Corpuscular Volume (MCV) 312
Methemoglobinemia 313
Methods of Sample Collection for Cytology 313
Monocyte Count 313
Myoglobinuria 314
Neutrophil Count 314
Osmolality 314
Packed Cell Volume 315
Parathyroid Hormone (PTH)/Ionized Calcium 315
Phosphorus (P) 315
Platelet Count 316
Polymerase Chain Reaction 316
Potassium (K) 317
Protein, Total (TP) 317
Prothrombin Time (PT) 317
Red Blood Cell (RBC) Count 318
Reticulocyte Count 318
Sodium (Na) 318
Thoracocentesis Fluid 319
Thrombocyte Count 320
Thyroid Function Tests 320
Toxoplasmosis Antibody Titer 321
Triglycerides 321
Trypsinogen-Like Immunoreactivity (TLI)/ Pancreatic Lipase Immunoreactivity (PLI) 322
Urinalysis 322
Urine Cortisol/Creatinine Ratio 326
Urine Protein/Creatinine Ratio 326
von Willebrand Factor 326
White Blood Cell (WBC) Count 326
INDEX 327