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Manual of Critical Care Nursing - E-Book

Manual of Critical Care Nursing - E-Book

Marianne Saunorus Baird

(2015)

Additional Information

Book Details

Abstract

The compact, yet comprehensive, Manual of Critical Care Nursing: Nursing Interventions and Collaborative Management, 7th Edition is your students’a go-to reference forto help you provide safe, high-quality nursing care in the clinicalcritical care settings. Written in an abbreviated outline format, this easy-to-use Manual presents essential information on more than 75 disorders and conditions, as well as concepts relevant to caring for all critically ill patients and functioning in the critical care environment. Award-winning clinical nurse specialist Marianne Baird separates the content first by body system and then by disorder, with each disorder including a brief description of pathophysiology, assessment, diagnostic testing, collaborative management, nursing diagnoses, desired outcomes, nursing interventions, and patient teaching and rehabilitation. With the latest NANDA-I nursing diagnoses and new sections on Bariatric Considerations and Caring for the Elderly, this practical manual is designed to help critical care nurses and nursing students better care for any critically ill patient.

  • Coverage of more than 75 disorders most commonly seen in critical care units.
  • Consistent, easy-to-use format facilitates quick reference so you can find information exactly where you expect it to be.
  • Portable size makes it ideal for use in the unit or bedside, and is also easy to carry on campus.
  • Research Briefs boxes present abstracts of selected research studies and emphasize the use of evidence to guide care recommendations.
  • NANDA-approved diagnoses are marked with an icon to familiarize you with NANDA terminology.
  • Chapters mirror a practicing nurse’s approach to patient care, making it quicker and easier to find information.
  • Diagnostic Tests tables highlight the definition, purpose, and abnormal findings for each test.
  • Collaborative Management tables concisely summarize relevant performance measures while incorporating the best available patient care guidelines.
  • Safety Alert! and High Alert! icons call attention to issues important to a patient’s safety.
  • Chapter outlines display major heads, care plans, and their respective page numbers - and provide easy access to disorders.
  • NEW! Bariatric Considerations section added to assessment sections to help you assess, and prevent complications and improve care in, overweight and obese patients.
  • NEW! Section on Caring for the Elderly added to assessment sections to provide you with tips and guidelines unique to elderly patients, including recognizing differences in measuring pain, providing appropriate nutritional support, improving communication, and preventing infection.
  • NEW! Updated content throughout keeps you current in the field of critical care nursing.
  • NEW! Geriatric icon highlights considerations relating to the care of older adults.
  • NEW! The latest NANDA-I nursing diagnoses ensure you stay up-to-date.

Table of Contents

Section Title Page Action Price
Front cover Cover
Manual of critical care nursing iii
Copyright page iv
Contributors v
Reviewers viii
Preface xi
Who will benefit from this book? xi
Why is this book important? xi
Benefits of using this book xi
How to use this book xi
New to this edition xii
Acknowledgments xii
Table of contents xiii
1 General concepts in caring for the critically ill 1
Acid- base imbalances 1
Pathophysiology of acid-base regulation 1
Example of compensation (pH regulation) 2
Understanding the arterial blood gas (ABG) 4
Arterial blood gas values 4
Step-by-step guide to arterial blood gas analysis 7
Step 1: Check the pH: Determine if pH is perfect (7.40) 7
Step 2: Check the Paco₂ 8
Step 3: Check for base (deficit or excess) 8
Step 4: Evaluate both Paco₂ and HCO₃− 8
Step 5: Check Pao₂ and Sao₂ 8
Respiratory acidosis 8
Pathophysiology 8
Evaluation of an abnormal arterial blood gas resulting in a decreased ph attributable to hypoventilation 8
Step 1: pH is 7.28, not perfect or neutral (7.40) and outside the normal range of 7.35 to 7.45 9
Step 2: Paco₂ is 55 mm Hg, not perfect (40 mm Hg) and above the normal range of 35 to 45 mm Hg, indicating an excess of ... 9
2 Managing the critical care environment 199
Bioterrorism 199
Bioterrorism assessment: Surveillance 199
Goal of surveillance 199
Key signs 199
Monitor 200
Report 200
Contain (prevent the spread of the disease) 200
Labwork 201
Anthrax 201
Pathophysiology 201
Transmission 201
Assessment 201
Diagnostic tests 201
Collaborative management 201
Care priorities 201
1. Antibiotics 201
2. Intubation and mechanical ventilation (inhalation) 202
3. Intravenous fluids (inhalation and gastrointestinal) 202
4. Prevention after exposure 202
5. Treatment after infection 202
6. Vaccination 202
Care plans: Anthrax 202
Botulism 203
Pathophysiology 203
Transmission 203
Assessment 203
Diagnostic tests 203
Collaborative management 204
Care priorities 204
1. Antitoxin 204
2. Antibiotic 204
3. Supportive care 204
Care plans: Botulism 204
Hemorrhagic fever viruses 204
Pathophysiology 204
Transmission 205
Isolation 205
Assessment 205
Diagnostic tests 205
Collaborative management 205
Care priorities 205
1. Supportive care 205
2. Antivirals 205
3. Ribavirin 205
4. Control risk for bleeding 205
5. Vaccine 205
Plague 206
Pathophysiology 206
Transmission 206
Assessment 206
Diagnostic tests 206
Collaborative management 206
Care priorities 206
1. Antibiotics 206
2. Vaccine 206
3. Supportive care 206
Smallpox (variola) 207
Pathophysiology 207
Transmission 207
Assessment 207
Diagnostic tests 207
Laboratory criteria for confirmation of smallpox 208
Collaborative management 208
Care priorities 208
1. Vaccine 208
2. Isolation 208
3. Supportive management 208
Care plans: Smallpox 208
Tularemia 209
Pathophysiology 209
Transmission 209
Assessment 209
Diagnostic tests 209
Collaborative management 209
Care priorities 209
1. Antibiotics 209
Emerging infections 209
Infection prevention and infection control 209
Multidrug-resistant organisms 210
Methicillin-resistant staphylococcus aureus (MRSA) 211
Vancomycin-resistant enterococcus (VRE) 211
Carbapenem-resistant enterobacteriaceae (CRE) 211
Ebola virus disease 211
Transmission 212
Case definitions 212
Signs and symptoms 212
Prevention and infection control 212
Diagnosis 213
Treatment 213
Severe acute respiratory syndrome 214
Pathophysiology 214
Transmission 214
Assessment 214
Goal of assessment 214
History and risk factors 214
Evaluation of sars-CoV disease among persons presenting with community-acquired illness 214
Signs and symptoms 215
Early illness 215
Mild-to-moderate respiratory illness 215
Severe respiratory illness 215
Screening labwork 215
3 Trauma 260
Major trauma 260
Pathophysiology 260
Psychological response 261
Major trauma assessment: Primary 261
Goal of system assessment 261
Airway assessment 261
Breathing assessment 262
Circulatory assessment 262
Disability assessment 262
Exposure 262
Major trauma assessment: Secondary 262
Goal of system assessment 262
Vital signs 262
History 262
Head-to-toe assessment 263
Head and neck 263
Chest 263
Abdomen and pelvis 263
Extremities 263
Posterior surface 263
Laboratory work 263
Collaborative management 265
Care priorities 265
1. Secure a patent airway 265
2. Support ventilation 265
3. Manage hemorrhage and hypovolemia 266
4. Identify, prevent, and/or manage hypothermia 267
5. Provide gastric decompression 267
6. Ensure urinary drainage 267
7. Prevent infection with antibiotics 267
8. Control pain and anxiety with analgesics and anxiolytics 267
9. Provide tetanus prophylaxis 267
10. Initiate nutrition support therapy 268
11. Facilitate evaluation for surgery 268
Care plans: Major trauma 268
Additional nursing diagnoses 271
Abdominal trauma 271
Pathophysiology 271
Blunt trauma 271
Mechanisms of action with penetrating injury 271
Intrathoracic abdomen 271
Pelvic abdomen 272
Retroperitoneal abdomen 272
True abdomen 272
Assessment: Abdominal trauma 273
Goal of system assessment 273
History and risk factors 273
Vital signs 273
Observation and subjective/objective symptoms 274
Inspection 274
Auscultation 275
Palpation 275
Percussion 275
Collaborative management 277
Care priorities 277
1. Identify and manage hypothermia 277
2. Provide oxygen therapy to manage hypoxia 277
3. Manage hypovolemia and anemia 277
4. Consider surgery for penetrating abdominal injuries 278
5. Consider an appropriate surgical intervention based on type of injury 278
6. Considerations regarding closure of the abdominal surgical incision 279
7. Provide nutrition support 279
8. Prevent infection with antibiotics 279
9. Manage pain using analgesics 279
Care plans: Abdominal trauma 280
Additional nursing diagnoses 283
Acute cardiac tamponade 284
Pathophysiology 284
Assessment: Acute cardiac tamponade 285
Goal of system assessment 285
Observation 285
Vital signs 285
Auscultation 285
Percussion 286
Hemodynamic monitoring 286
Screening diagnostic tests 286
Collaborative management 289
Care priorities 289
1. Stabilize ventilation with oxygen, intubation, and mechanical ventilation 289
2. Facilitate providing pericardiocentesis 289
3. Anticipate the need to provide a surgical procedure 290
4. Provide fluid resuscitation 290
5. Administer vasoconstrictors 290
6. Administer inotropic agents 290
7. Stabilize BP with ongoing titration of medications and fluids 290
Care plans: Acute cardiac tamponade 290
Additional nursing diagnoses 291
Acute spinal cord injury 291
Pathophysiology 291
Fractures involving the vertebral bodies 292
Spinal shock 292
Neurogenic shock 292
Spinal shock with neurogenic shock 293
Septic shock 293
Acute phase assessment 294
Goal of assessment 294
Clinical assessment 294
Interpretation of physical assessment findings 294
Types of injury 294
Levels of injury 294
Cord syndromes 295
Diagnostic tests 297
Spinal radiograph 298
CT scans 298
Spinal MRI scans 298
Collaborative management 298
Care priorities 298
1. Immobilize the injured site 298
Cervical spine injury 298
2. Prevent secondary injury 299
3. Maintain hemodynamic stability 299
4. Manage vasodilation-induced hypovolemia 300
5. Support ventilation 300
6. Provide aggressive pulmonary care 300
7. Prevent aspiration using gastric decompression 300
8. Gastric ulcer prevention 300
9. Relieve pain and anxiety 301
10. Prevent deep venous thrombosis and thromboembolism 301
11. Nutrition support 301
12. Skin care 301
13. Bladder program 301
14. Bowel management 302
15. Prevent infections 302
Care plans: Acute spinal cord injury 302
Additional nursing diagnoses 310
Burns 310
Pathophysiology 310
Injury severity assessment 312
History and risk factors for a major burn 312
Initial assessment 313
Initial system assessment 313
Airway/breathing 313
Heart rate, heart rhythm, BP to evaluate co and perfusion 314
Burn wound extent (calculation of tbsa burn) 314
Palpation 315
Auscultation 316
Respiratory system 316
Cardiovascular system 317
Gastrointestinal system 317
Renal system 317
Integumentary system 318
Wound infection 318
Systemic inflammatory response syndrome/septic shock 318
Diagnostic tests 321
Bronchoscopy 321
Fluorescein examination 321
Culture and sensitivity studies 321
Urine collections 322
Hematology 322
Electrolyte panel 322
ECG 322
Collaborative management 322
Care priorities 322
1. Manage hypoxemia and protect the upper airways by using humidified oxygen therapy 322
2. Support ventilation by providing intubation and mechanical ventilation: 323
3. Thin secretions with bronchodilators and mucolytic agents 323
4. Relieve constriction of circumferential burns with escharotomy 323
5. Hydrate using large-bore IV access 323
6. Fluid resuscitation 324
7. Maintain an accurate record of the fluid balance 324
8. Facilitate core body temperature regulation 324
9. Prevent aspiration of gastric contents by ng intubation 324
10. Provide proper patient positioning to decrease the potential for further injury 324
11. Provide aggressive nutrition support 325
12. Perform wound care 325
13. Prepare for surgery as needed 326
Pharmacotherapy 326
1. Provide tetanus prophylaxis 326
2. Manage pain with IV analgesics and anxiolytics 326
3. Consider gastric acid suppression therapy 326
4. Administer antibiotics for known infections 326
5. Provide DVT prophylaxis 326
Care plans: Burns 326
Additional nursing diagnoses 333
Compartment syndrome/ischemic myositis 334
Pathophysiology 334
Compartment syndrome assessment 335
Goal of assessment 335
History and risk factors 335
Vital signs 336
Observation and subjective symptoms 336
Early indicators 336
Late-onset syndrome indicators 336
Late findings 336
Palpation 336
Compartmental pressure monitoring 338
Early indicators 338
Collaborative management 338
Care priorities 338
1. Eliminate external pressure on the affected compartment 338
2. Manage pain 338
3. Reduce internal compartmental pressure 338
4. Provide surgical intervention 338
5. Provide vascular surgical intervention if blood vessel injury caused the compartment syndrome 339
6. Renal protection 339
Care plans: Compartment syndrome 339
Drowning 341
Incidence 341
Pathophysiology 341
Wet versus dry drowning 342
Freshwater versus saltwater drowning 342
Assessment: Drowning 342
Goal of system assessment 342
History and risk factors 342
Vital signs 342
Observation 343
Palpation 343
Auscultation 343
Collaborative management 344
Care priorities 344
1. Provide oxygen therapy 344
2. Correct hypothermia with rewarming 344
3. Manage ventilation and acid-base balance 344
4. Assess for need for endotracheal intubation and mechanical ventilation 344
5. Initiate positive end-expiratory pressure 344
6. Consider bronchoscopy 345
7. Assess for the need of extracorporeal membrane oxygenation 345
8. Promote neurologic/brain recovery 345
9. Manage fluid and electrolyte imbalance 345
10. Prevent and/or control infection 345
11. Identify and manage the event that precipitated the drowning 345
Care plans: Drowning 345
Additional nursing diagnoses 347
Pelvic fractures 347
Pathophysiology 347
Assessment: Pelvic fractures 347
Goal of system assessment 347
History and risk factors 347
Stable pelvic fracture 347
Unstable pelvic fracture 348
Vital signs 348
Observation 349
Palpation 349
Collaborative management 350
Care priorities 350
1. Stabilize the pelvis 350
2. Initiate surgical exploration 350
3. Replace blood loss with massive transfusion 351
4. Initiate pharmacotherapy for the following 351
Care plans: Pelvic fractures 351
Renal and lower urinary tract trauma 352
Pathophysiology 352
Renal and lower urinary tract assessment 354
Goal of system assessment 354
History and risk factors 354
Observation and subjective symptoms 355
Vital signs 355
Palpation 355
Inspection 355
Collaborative management 358
Care priorities 358
1. Identify and manage bleeding complications, including hypovolemic or hemorrhagic shock 358
2. Manage pain 358
3. Prevent and/or manage infection 358
4. Support renal function 358
5. Manage urinary elimination without causing further injury 359
Catheterization 359
6. facilitate a timely surgical intervention 359
Care plans: Renal and lower urinary tract trauma 360
Thoracic trauma 361
Pathophysiology 361
Assessment: Thoracic trauma 362
Goal of system assessment 362
History and risk factors 362
Vital signs 362
Observation 362
Percussion 363
Palpation 363
Auscultation 363
Assessment 363
Pneumothorax/tension pneumothorax 363
Hemothorax 363
Flail chest 363
Pulmonary contusion 363
Blunt cardiac injury 363
Aortic trauma 363
Collaborative management 365
Care priorities 365
1. Ensure patent airway 365
2. Restore intrathoracic negative pressure 365
3. Enhance oxygenation and ventilation 366
4. Restore perfusion and oxygen-carrying capacity 366
5. Support cardiac function 366
Care plans: Thoracic trauma 367
Additional nursing diagnoses 368
Traumatic brain injury 368
Pathophysiology 368
Changes in intracranial pressure dynamics 368
Primary brain injuries 368
Secondary brain injuries 369
Associated skull fractures 369
Vascular injuries 370
Neurologic complications 370
Herniation syndromes 370
Assessment: Traumatic brain injury 370
Epidural hematoma/linear skull fracture 372
Basilar skull fracture 372
Compound depressed skull fracture 372
Concussion 372
Contusion 372
Diffuse axonal injury 372
Subdural hematoma 373
Subarachnoid hemorrhage 373
Intracranial hematoma 373
Collaborative management 374
Care priorities 374
1. Surgical intervention 374
2. Preoperative and postoperative management of coagulopathies 374
3. Management of ICP dynamics 375
4. Reduction of ICP by CSF drainage 375
5. Hyperventilation via mechanical ventilation 375
6. Monitoring jugular venous oxygen saturation (SjO₂) 376
7. Monitoring brain tissue oxygenation (PbTO₂) 377
8. Hyperosmolar therapy 377
9. Maintenance of blood pressure to maintain cpp 377
10. Reduction of metabolic demand 377
11. Modifying nursing care activities that raise icp 379
12. Nutrition support: Feeding should be initiated as early as possible to achieve full caloric replacement within 7 day ... 380
13. Prevention of aspiration 380
14. DVT prophylaxis 380
15. Management of cardiac dysrhythmias 381
16. Glucose management 381
17. Glucocorticoid 381
18. Rehabilitation 381
19. Neuroprotective strategies 382
Care plans: Traumatic brain injury 382
Additional nursing diagnoses 385
Selected references 385
4 Respiratory disorders 390
Respiratory assessment: General 390
Goal of system assessment 390
Vital sign assessment 390
Continuous pulse oximetry (spo2 monitoring) 390
Observation 390
Considerations for the bariatric patient 390
Auscultation 391
Screening labwork 391
Care plans: General approaches to respiratory disorders 391
Acute asthma exacerbation 393
Pathophysiology 393
Assessment 393
Goal of system assessment 393
History and risk factors 393
For asthma 393
For asthma exacerbation 394
Spirometry or peak expiratory flow 394
Vital signs (severe to life-threatening asthma exacerbation) 394
Observation 394
Auscultation 395
Palpation 395
Percussion 395
Screening labwork 395
Collaborative management 397
Care priorities 397
1. Determine severity of asthma exacerbation 397
2. Oxygen therapy 397
3. Heliox therapy 398
4. Intubation and mechanical ventilation 398
5. Pharmacotherapy to manage acute asthma exacerbation 400
6. Fluid replacement 400
7. Chest physiotherapy 400
Care plans: Acute asthma exacerbation 400
Additional nursing diagnoses 404
Acute respiratory distress syndrome 404
Pathophysiology 404
match 406
Components of an abnormal ratio 406
Carbon dioxide production 406
Assessment 406
Goal of system assessment 406
History and risk factors 406
Vital signs 407
Observation: Oxygenation failure 407
Hypoxemic hypoxia in mild ards 407
Hypoxemic hypoxia in moderate to severe ards 407
Auscultation 408
Palpation 408
Percussion 408
Screening labwork 408
A-a gradient/a-ado2/p(a-a)o2 408
Diagnostic tests 409
Collaborative management 410
Care priorities 410
1. Augment oxygen content with oxygen therapy 410
2. Facilitate ventilation and gas exchange 410
3. Maintain adequate cardiac output with fluid therapy 412
4. Reduce anxiety 412
5. Provide nutrition support 412
Additional nursing diagnoses 414
Acute pneumonia 414
Pathophysiology 414
Community-acquired pneumonia 414
Nosocomial pneumonia 414
Aspiration pneumonia 415
Ventilator-associated pneumonia 415
Ventilator-associated events 415
Assessment 416
Goal of system assessment 416
History and risk factors 416
Cough 416
Chest radiograph 416
Vital signs 416
Observation 416
Auscultation 416
Palpation 417
Percussion 417
Screening labwork 417
Collaborative management 418
Care priorities 418
1. Relieve hypoxemia 418
2. Determine severity of pneumonia 419
3. Control infection 419
4. Control cough 419
5. Provide hydration 420
6. Reduce fever 420
7. Provide pain relief 420
8. Support nutritional status 420
9. Relieve congestion 420
Care plans for acute pneumonia 421
Additional nursing diagnoses 422
Acute respiratory failure 423
Pathophysiology 423
Ventilation and perfusion matching ( match) 423
Components of an abnormal ratio 423
Assessment 424
Goal of system assessment 424
History and risk factors 424
Vital signs 424
Vital signs 425
A-a gradient/a-ado2/p(a-a)o2 425
Observation 425
Auscultation 425
Palpation 425
Percussion 425
Screening labwork 425
Collaborative management 426
Care priorities 426
1. Correction of hypoxemia: First treatment priority 426
2. Correction of respiratory acidosis (hypercapnia) 427
3. Correction of acidotic ph as a result of hypercapnia (hypoventilation) 427
4. Correction of alkalotic ph as a result of hypocapnia (hyperventilation) 427
5. Provide nutrition support 427
Care plans for acute respiratory failure 428
Impaired gas exchange  428
Respiratory monitoring 428
Anxiety reduction 428
Oxygen therapy 428
Ventilation assistance 429
Additional nursing diagnosis 429
Pneumothorax 429
Pathophysiology 429
Spontaneous 429
Traumatic 429
Tension 429
Assessment 430
Goal of system assessment 430
History and risk factors 430
Chest radiograph 430
Vital signs 430
Observation/inspection 430
Spontaneous or traumatic pneumothorax 430
Tension pneumothorax 430
Palpation 431
5 Cardiac and vascular disorders 462
Cardiovascular assessment: General 462
Care plans for generalized cardiovascular dysfunctions 463
Heart failure 466
Pathophysiology 466
Systolic and diastolic dysfunction 466
Left- versus right-sided heart failure 466
Heart failure progression 466
Cardiovascular assessment: Heart failure 467
Goal of system assessment 467
History and risk factors 468
Collaborative management 472
Care priorities 472
1. Treat the underlying cause and precipitating factors 472
2. Provide oxygen therapy and support ventilation 472
3. Provide evidence-based pharmacotherapy to help improve long-term prognosis, relieve symptoms, and promote stabilizati ... 472
4. Manage acute pulmonary edema; include the following immediate interventions 474
5. Initiate a low-cholesterol and low-sodium diet 474
6. Consider an implanted cardiac device 474
7. Initiate advanced heart failure therapy 475
8. Patient education and psychosocial support 476
Care plans for heart failure 476
Additional nursing diagnoses 479
Acute coronary syndrome 479
Pathophysiology 479
Cardiovascular assessment: Acute coronary syndrome 480
Goal of system assessment 480
History and risk factors 480
Chest pain: Angina 480
Chest pain: Acute myocardial infarction 480
12-lead electrocardiogram: Angina and acute myocardial infarction 480
Vital signs 480
Observation 481
Palpation 481
Auscultation 481
Labwork 481
Electrocardiographic monitoring and interpretation 484
First ECG 484
Standard 12-lead ECG 484
15- to 18-lead ECG 484
Serial ECGs 484
Significant electrocardiogram changes 484
ST-segment changes and new bundle branch block 484
Q waves 485
T-wave changes 485
Collaborative management 486
Care priorities for all acute coronary syndromes 486
1. Relief of acute ischemic pain 486
2. Prevention of coronary artery clot formation 487
3. Reduction of myocardial workload and myocardial oxygen consumption 487
4. Prevention, recognition, and treatment of dysrhythmias 487
5. Prevention of contrast-induced nephropathy related to use of contrast during coronary angiography/PCI 488
Additional treatments 488
1. Management of unstable AMI with st-segment elevation (STEMI) 488
2. Acute STEMI: PCI procedures 488
3. Surgical revascularization 489
4. Acute STEMI: Thrombolytic therapy 489
Care plans for acute coronary syndromes 491
Care plans for patients undergoing percutaneous coronary intervention 497
Additional nursing diagnoses 498
Acute infective endocarditis 498
Pathophysiology 498
Assessment 498
Goal of assessment 498
History and risk factors 499
Vital signs 499
Hemodynamic measurements 499
Observation 499
Auscultation 499
Screening labwork 499
12-lead electrocardiogram 499
Collaborative management 502
Care priorities 502
1. Prevent infective endocarditis in patients undergoing invasive procedures 502
2. Treat infection and prevent further complications, such as septic emboli, hf, or cardiogenic shock 503
3. Pharmacotherapy 503
4. Manage hf and/or cardiogenic shock 504
5. Consider surgical valve replacement 504
Care plans for acute infective endocarditis 504
Additional nursing diagnoses 507
Acute pericarditis 507
Pathophysiology 507
Assessment 507
Goal of assessment 507
History and risk factors 508
Observation 508
Early indicators of pericarditis 508
Late indicators and evidence of effusions 508
Vital sign assessment 508
Hemodynamic measurements 508
Auscultation 508
Screening labwork 508
12-lead electrocardiogram 509
Collaborative management 510
Care priorities 510
1. Relieve acute pain 510
2. Prevent cardiac damage and manage pericardial effusions to prevent cardiac tamponade 511
Care plans for acute pericarditis 511
Additional nursing diagnoses 512
Aortic aneurysm/dissection 512
Pathophysiology 512
Assessment 513
Goal of the assessment 513
History and risk factors 513
Vital signs 513
Observation 513
Pain 513
Impaired organ perfusion 513
Palpation 513
Auscultation 514
Diagnostic tests 514
Collaborative management 515
Care priorities 516
1. Preserve the tissue integrity of the aorta with beta-blocker therapy (e.g., metoprolol, esmolol) 516
2. Control pain 516
3. Evaluate for and facilitate surgical or endovascular treatment 516
4. Continue medical management 517
Care plans for aortic aneurysm/dissection 517
Additional nursing diagnoses 518
Cardiogenic shock 518
Pathophysiology 518
Assessment 518
Goals of assessment 518
Observation 519
Vital signs and diagnostic criteria for cs 519
Auscultation 519
Hemodynamic measurements 519
Hemodynamic monitoring 519
Measuring tissue perfusion 519
Improving cellular oxygen transport 519
Diagnostic tests 520
Collaborative management 520
Care priorities 520
Initial therapy 520
Pharmacologic support of the failing heart 520
Intravascular volume optimization 521
Loop diuretics 521
Mechanical support of the failing heart 521
Reduce left ventricular afterload and increase coronary arterial perfusion using balloon counterpulsation therapy/iabp 521
Advanced mechanical circulatory support 522
Provide other treatments for cardiogenic shock after the cause of pump failure has been identified 522
Care plans for cardiogenic shock 522
Cardiomyopathy 526
Pathophysiology 526
Functional classifications of cardiomyopathy 528
Dilated cardiomyopathy 528
Hypertrophic cardiomyopathy 528
Restrictive cardiomyopathy 528
Arrhythmogenic right ventricular cardiomyopathy/dysplasia 528
Left ventricular noncompaction 528
Assessment 529
Goal of assessment 529
Observation 529
Collaborative management 533
Care priorities 533
1. Reduce activity level to decrease oxygen demand during periods of activity intolerance because of instability 533
2. Initiate pharmacotherapy to maintain or reestablish hemodynamic stability, control symptoms, and prevent cardiac remo ... 534
4. Initiate electrical/device-based therapy to maintain or reestablish hemodynamic stability, control symptoms, and prev ... 535
5. Initiate hemodynamic monitoring to help evaluate intracardiac pressures during therapeutic interventions 535
6. Initiate advanced therapies for symptom management and stabilization 535
7. Provide surgical interventions to maintain or reestablish hemodynamic stability, control symptoms, and prevent cardia ... 535
Care plans for cardiomyopathy 536
Additional nursing diagnoses 537
Dysrhythmias and conduction disturbances 537
Pathophysiology 537
Abnormal electrocardiographic tracings 539
Causes of abnormal rhythms 539
Disturbances in automaticity 539
Disturbances in conduction 539
Combinations of disturbed automaticity and conduction 544
Assessment 544
Goal of assessment 544
History and risk factors 544
Observation 544
Vital signs 544
Electrocardiographic and hemodynamic measurements 544
Auscultation 546
Palpation 546
Collaborative management 563
Care priorities 563
1. Identify the dysrhythmia and assess for symptoms 563
2. Determine the urgency of correcting the dysrhythmia and whether drugs or electrical therapy is the most appropriate app ... 563
3. Provide pharmacologic management to correct dysrhythmias if recommended as the first strategy by acls guidelines 563
4. Provide therapy for rapid hrs using current acls guidelines to manage ventricular tachycardias (monomorphic and polymor ... 565
5. Provide electrical therapy (cardiac pacing) to support unstable patients with slow hrs, and some rapid hrs if recommend ... 568
6. Provide surgical procedures to help control dysrhythmias 570
7. Initiate anticoagulation for patients at higher risk for development of blood clots within the heart secondary to dysrh ... 571
8. Explain the content of dietary guidelines designed to help reduce stimulants normally consumed 571
Care plans for dysrhythmias and conduction disturbances 572
For patients with an ICD and/or permanent pacemaker 573
For patients with a pacemaker (temporary or permanent) or patients with third-generation ICDs with cardiac pacing 575
For patients with an ICD 576
Additional nursing diagnoses 576
Hypertensive emergencies 576
Pathophysiology 576
Pathophysiology 578
Assessment 578
Goal of assessment 578
History and risk factors 578
Observation 579
Early indicators 579
Late indicators (nearly always present during a hypertensive crisis) 579
Eye assessment 579
Neurologic assessment 579
Vital signs 580
Blood pressure measurements 580
Pheochromocytoma assessment 580
Renal insufficiency assessment 580
Palpation 580
Evaluate for LV hypertrophy 580
Peripheral pulses 580
Auscultation 580
Heart sounds 580
Vascular sounds 581
Diagnostic tests 581
Collaborative management 582
Care priorities 582
1. Control the BP within minutes to 2 hours during hypertensive crisis 582
2. Manage patients with acute ischemic stroke according to the american stroke association (asa)/aha guidelines 582
3. Manage patients with acute subarachnoid hemorrhage 583
4. Facilitate adjustment to a routine antihypertensive regimen 584
5. Provide patient education regarding lifestyle alterations 584
6. Educate patients regarding ongoing pharmacotherapy 584
7. Discuss surgical treatment of appropriate conditions that prompt hypertension 584
Care plans for hypertensive emergencies 584
Additional nursing diagnoses 589
Peripheral vascular disease 589
Pathophysiology 589
Carotid artery occlusive disease 590
Lower extremity peripheral artery occlusive disease: Acute 590
Peripheral vascular assessment: Arterial occlusive disease 592
Goal of system assessment 592
History and risk factors 592
Carotid artery occlusive disease 592
Peripheral artery occlusive disease with or without distal limb involvement, chronic 593
Peripheral artery occlusive disease with or without distal limb involvement, acute 593
Observation 593
Carotid artery occlusive disease 593
Peripheral artery occlusive disease 594
Vital signs 594
Palpation 594
Auscultation 595
Screening labwork 595
Postprocedural screening labwork 595
Carotid duplex and arteriogram 598
Ankle-brachial index 598
Collaborative management 598
Care priorities: Peripheral artery occlusive disease 598
Lower extremity peripheral artery occlusive disease: Critical limb ischemia 602
1. relief of ischemic pain 602
2. prevention of injury to the ischemic limb 602
3. promoting perfusion of the extremity 602
4. prevention of peripheral artery clot formation 602
5. prevent contrast-induced nephropathy (cin) secondary to contrast during angiography 603
6. endovascular or surgical treatment of cli/ali 603
Lower extremity peripheral artery occlusive disease: Acute limb ischemia 603
1. thrombolysis 604
2. thromboembolectomy 604
Collaborative management 604
Care priorities: Carotid artery occlusive disease 604
1. facilitate recovery from cea 607
2. facilitate recovery from an endovascular stenting 607
3. in a patients undergoing cea or carotid artery stent with 100% occlusion of the contralateral carotid artery, prevent ... 607
4. initiate medical management, including antiplatelet medications 607
Care plans for generalized peripheral vascular disease 607
Care plans for carotid artery occlusive disease 609
Care plans for peripheral artery occlusive disease 610
Care plans for patients undergoing endovascular repair of stenosis or occlusion 611
Additional nursing diagnoses 612
Valvular heart disease 612
Pathophysiology 612
Atrioventricular valves 612
Semilunar valves 612
Mitral valve disease 612
Tricuspid valve disease 613
Aortic valve disease 613
Pulmonic valve disease 614
Assessment: Valvular heart disease 614
Goal of system assessment 614
History and risk factors 614
Physical assessment 614
Collaborative management 618
Care priorities 618
1. Consider antibiotic prophylaxis for infective endocarditis and rheumatic fever 618
2. Manage aortic stenosis 619
3. Manage aortic insufficiency/regurgitation 620
4. Manage mitral stenosis 620
5. Manage mitral regurgitation 620
6. Manage tricuspid valve disease 621
7. Manage pulmonic valve disease 621
8. Provide lifelong anticoagulation for patients with prosthetic heart valves 621
9. Provide short-term anticoagulation for patients with biological heart valves 621
10. Reverse excessive anticoagulation 621
11. Manage thrombosis of prosthetic valves 621
Surgical interventions 621
Care plans for valvular heart disease 622
For patients undergoing valve replacement 622
Ineffective protection  622
Circulatory precautions 622
Decreased cardiac output (or risk for same)  623
Shock prevention 623
Ineffective tissue perfusion (or risk for same): Cerebral  624
Neurologic monitoring 624
6 Kidney injury 636
Genitourinary assessment: General 636
Acute kidney injury 637
Pathophysiology 637
Assessment 643
Goal of assessment 643
History and risk factors 644
Special populations at risk 644
Prerenal presentation 644
Intrarenal presentation 644
Postrenal presentation 645
Vital signs 645
Observation 645
Palpation 645
Auscultation 645
Uremic manifestations 646
Screening laboratory tests 646
Kidney attack: Early recognition of aki with urinary and serum biomarkers 647
Collaborative management 648
Care priorities for aki 648
1. Maintain renal perfusion 649
2. Minimize exposure to nephrotoxic agents 649
3. Provide nutrition support 651
4. Avoid hyperglycemia 651
5. Continue assessment and monitoring of hemodynamic and oxygenation measurements 651
6. Initiate renal replacement therapy 651
Care plans for acute kidney injury 651
Additional nursing diagnoses 656
Continuous renal replacement therapies 656
Pathophysiology 657
Assessment: Pre-crrt 658
Goal of assessment 658
History and risk factors 658
Vital signs 658
Observation 658
Palpation 659
Auscultation 659
Uremic manifestations 659
Screening labwork 659
Determining type and modality of crrt used 660
Principles applied to specific therapies 662
Procedure 662
Anticoagulation 663
Factors related to coagulation 664
Patient factors 664
Vascular access factors 664
Treatment variations 664
Heparin 664
Direct thrombin inhibitors 664
Citrate 664
Isotonic sodium chloride solution 665
Replacement fluid 665
Assessment: During continuous renal replacement therapy 665
Goal of system assessment 665
History and risk factors 665
Vital signs 665
Observation 666
Hourly monitoring of the crrt circuit 666
Hourly monitoring of the vascular access 666
Palpation 666
Auscultation 666
Screening labwork 666
Collaborative management 666
Care priorities 667
1. Maintain hemodynamic stability 667
2. Provide adequate nutrition to promote healing 667
3. Replacement fluids 667
4. Vascular access adequacy 667
5. Maintain patency of the crrt machine circuit 667
Care plans for continuous renal replacement therapy 667
Additional nursing diagnoses 670
Selected references 670
7 Neurologic disorders 673
General neurologic assessment 673
Brain death 677
Pathophysiology 677
Neurologic assessment: Brain death 678
Goal of system assessment 678
History and risk factors 678
Apnea test (CO₂ challenge) 679
Vital signs 679
Observation/inspection/palpation 679
Screening labwork 679
Collaborative management 681
Care priorities 682
1. Confirm a clinical diagnosis of brain death 682
2. Allay doubts about the diagnosis 682
3. Discuss organ donation only after the clinical diagnosis of brain death has been made and the family understands the ... 682
4. Maintain organs for donation if the family/significant others agree 683
5. Discontinue life support after the family has had time to visit the patient, if the family declines the opportunity t ... 683
Care plans for brain death 683
Additional nursing diagnoses 684
Cerebral aneurysm and subarachnoid hemorrhage 684
Pathophysiology 684
Neurologic assessment: Cerebral aneurysm(s) and subarachnoid hemorrhage 686
Goal of system assessment 686
History and risk factors 686
Hunt and hess classification system 687
Vital signs 687
Intracranial pressure 687
Indicators of hydrocephalus 688
Observation and functional assessment 688
Diminished level of consciousness 688
Pupillary changes 688
Motor/sensory assessment 688
Fundoscopic assessment 689
Screening labwork 689
Diagnostic testing 689
Collaborative management 689
Care priorities 689
1. Pharmacotherapy 689
2. Surgical/endovascular intervention 691
3. Management of hydrocephalus 692
Care plans for cerebral aneurysm and subarachnoid hemorrhage 692
Additional nursing diagnoses 694
Care of the patient after intracranial surgery 694
Neurologic assessment: Postoperative care 694
Goal of system assessment 694
History and risk factors 695
Vital signs 695
Observation 695
Observation and functional assessment 696
1. Assess motor function and sensory responses 696
2. Assess for cranial nerve impairment 696
Screening labwork 696
Diagnostic testing 696
Collaborative management after intracranial surgery 696
Care priorities 696
1. Respiratory support 696
2. Positioning 697
3. Manage pain 697
4. Reduce cerebral edema: 697
5. Perioperative and postoperative deep venous thrombosis (dvt) prevention 697
6. Control seizures 698
7. Prevent infection 698
8. Nutrition support 698
9. Reduce fever 698
10. Prevent gastric ulcers 698
11. Facilitate mobility and return of functions needed for activities of daily living 698
12. Implement therapeutic hypothermia 698
Care plans: Complications after intracranial surgery 698
Additional nursing diagnoses 701
Meningitis 701
Pathophysiology 701
Bacterial meningitis 701
Other microbes 702
Tuberculous meningitis 702
Fungal meningitis 702
Viral meningitis 702
Eosinophilic meningitis 702
Aseptic meningitis syndrome 702
Noninfectious causes 702
Neurologic assessment: Meningitis 703
Goal of system assessment 703
History and risk factors 703
Vital signs 704
Observation 704
Level of consciousness 704
Pupillary changes 704
Clinical presentation 704
Functional assessment 705
1. Assess motor function and sensory responses 705
2. Assess for cranial nerve impairment 706
Screening labwork 706
Diagnostic tests 706
Collaborative management 708
Care priorities 708
1. Control infection 708
2. Reduce inflammation with adjunctive pharmacologic therapies 708
3. Monitor 708
4. Maintain fluid and electrolyte balance 708
5. Provide adequate nutrition 708
6. Control seizures with antiepileptic therapy 708
7. Maintain normothermia/control fever 708
8. Prevent infection 708
9. Facilitate mobility 709
10. Evaluate the need for support services 710
Care plans: Meningitis 710
Additional nursing diagnoses 711
Neurodegenerative and neuromuscular disorders 711
Pathophysiology 711
Myasthenia gravis 712
Pathophysiology 712
Assessment 712
Goal of assessment 712
History and risk factors 712
Vital signs 713
Observation 713
Symptom progression 713
Ocular muscle group 713
Muscles of face, neck, and oropharynx with bulbar signs 713
Muscles of limbs and trunk 713
Myasthenic and cholinergic crises 713
Auscultation 713
Collaborative management 714
Care priorities for patients with myasthenia gravis 714
1. Manage respiratory failure 714
2. Provide emergency interventions for myasthenic or cholinergic crisis 714
3. Initiate nutrition support 714
4. Manage pharmacotherapy during noncrisis periods 714
5. Consider plasmapheresis 715
6. Carefully consider thymectomy 715
Care plans for myasthenia gravis 715
Additional nursing diagnoses 720
Guillain-barré syndrome 720
Pathophysiology 720
Assessment: Guillain-barré syndrome 720
Goal of assessment 720
History and risk factors 720
Vital signs 721
Observation 721
Collaborative management 722
Care priorities 722
1. Provide respiratory support 722
2. Perform plasmapheresis 722
3. Administer ivig (IV immunoglobulin g or ivig) 722
4. Support cardiovascular function and carefully monitor for dysrhythmias 722
5. Manage bowel and bladder dysfunction 722
6. Provide nutrition support 722
7. Rehabilitation 722
Care plans for guillain-barré syndrome 722
Additional nursing diagnoses 727
Status epilepticus 727
Pathophysiology 727
Assessment 727
Goal of system assessment 727
History and risk factors 727
Vital signs 727
Observation and seizure assessment 728
Screening labwork 728
Electroencephalography 728
Collaborative management 729
Care priorities 729
1. Support of ventilation and perfusion 729
2. Establish IV access 729
3. Pharmacotherapy 729
4. Treatment of refractory status 730
5. Nutrition support 731
Care plans for status epilepticus 731
Additional nursing diagnoses 733
Stroke: Acute ischemic and hemorrhagic 734
Pathophysiology 734
Assessment of stroke: Acute ischemic stroke and intracranial hemorrhage 737
Goal of system assessment 737
History and risk factors 737
Vital sign assessment 737
Neurologic evaluation: Observation 737
General presentation: Acute ischemic stroke and intracranial hemorrhage 737
Clinical presentation: Acute ischemic stroke (table 7-5) 738
Clinical presentation: Intracranial hemorrhage (table 7-6) 738
Screening neurologic imaging 738
Screening labwork 738
Collaborative management 741
Care priorities 741
1. Rapidly evaluate patients for type of stroke and minimize brain damage 741
Interventional approaches for acute ischemic stroke 742
Endovascular surgery: Interventional approaches for intracranial hemorrhage 742
2. Manage hypertension and stabilize vital signs 742
3. Monitor icp and manage cpp 744
4. Prevent stroke extension 744
5. Prevention of recurrent stroke 744
6. Manage agitation 744
7. Optimize regulatory functions 748
8. Provide rehabilitation 748
9. Manage seizures 750
10. Surgical management 750
Nursing care plans: Acute ischemic stroke and intracranial hemorrhage 750
Additional nursing diagnoses 752
Selected references 752
8 Endocrinologic disorders 756
Endocrine assessment 756
Acute adrenal insufficiency (adrenal crisis) 757
Pathophysiology 757
Critical illness induced adrenal insufficiency 758
Endocrine assessment adrenal glands 759
Goal of system assessment 759
History and risk factors 759
Observation and vital signs: Primary (first-degree) and secondary (second-degree) insufficiency 759
Observation and vital signs: Primary (first-degree) insufficiency only 759
Screening lab work 760
For suspected acute adrenal crisis 760
For noncritical adrenocortical insufficiency 760
9 Gastrointestinal disorders 814
Gastrointestinal assessment: General 814
Acute gastrointestinal bleeding 816
Pathophysiology 816
Upper gastrointestinal bleeding 816
Esophagus 816
Stomach and duodenum 816
Lower gastrointestinal bleeding 817
Small intestine 817
Large intestine 817
Rectum 817
Neighboring organs 817
Pancreas and vascular grafts 817
Systemic organ diseases 817
Medications 817
Other 817
Gastrointestinal assessment: Acute gastrointestinal bleeding 818
Goal of assessment 818
History and risk factors 818
Vital sign assessment 818
Blood loss 818
Abdominal pain 819
Observation 819
Auscultation 819
Palpation 819
Nutrition assessment 819
Screening labwork 819
Hemodynamic measurements 819
Blood urea nitrogen–to–creatinine ratio 821
Esophagogastroduodenoscopy 821
Colonoscopy 822
Collaborative management 822
Care priorities 823
1. Fluid and electrolyte management 823
2. Respiratory support 823
3. Nutrition support 823
4. Gastric intubation 824
5. Endoscopic therapies 824
6. Pharmacotherapy 824
7. Surgical management 825
Care plans for acute gastrointestinal bleeding 825
Additional nursing diagnoses 828
Acute pancreatitis 828
Pathophysiology 828
Risk stratification 829
Complications 829
Assessment 830
Goal of system assessment: Acute pancreatitis 830
History and risk factors 830
Vital sign assessment 833
Abdominal pain 833
Observation 833
Auscultation 833
Palpation 834
Nutrition assessment 834
Screening labwork 834
Hemodynamic measurements for complications of sap 834
Serum lipase and amylase 837
Collaborative management 837
Care priorities for severe acute pancreatitis 837
1. Aggressive fluid resuscitation 837
2. Support ventilation and oxygenation 837
3. Correct electrolyte and metabolic abnormalities 838
4. Provide effective pain control 839
5. Initiate nutrition support 839
6. Suppress pancreatic secretions 839
7. Manage medically versus surgically 840
8. Prevent infection; the role of antibiotics 840
9. Intraabdominal pressure monitoring 840
10. Prevent recurrence 840
Care plans for acute pancreatitis 840
Additional nursing diagnoses 845
Enterocutaneous fistula 845
Pathophysiology 845
Gastrointestinal assessment: Enterocutaneous fistula 846
Goal of assessment: Enterocutaneous fistula 846
History and risk factors 846
Vital sign assessment 846
Abdominal pain 846
Abdominal drainage 846
Observation 847
Auscultation 847
Palpation 847
Nutrition assessment 847
Screening labwork 847
Hemodynamic measurements 847
Nonradiographic evaluation 848
Collaborative management 848
Care priorities 849
1. Fluid and electrolyte replacement 849
2. Control of sepsis 849
3. Nutrition support 849
4. Fistula management 849
Care plans for enterocutaneous fistula 850
Additional nursing diagnoses 854
Hepatic failure 854
Pathophysiology 854
Acute liver failure 854
Chronic liver failure 855
Benefits of care in a transplant center 856
Hepatic assessment 856
Goal of system assessment 856
History and risk factors 856
Vital sign assessment 856
Observation 857
Palpation 857
Auscultation 857
Screening labwork 858
Liver biopsy 858
Other studies 858
Liver function tests 862
Alanine aminotransferase (ALT) and aspartate aminotransferas (AST) 862
Serum bilirubin (bili) 862
Alkaline phosphatase 863
Serum albumin 863
Prothrombin time (PT) 863
Liver biopsy 863
Before biopsy 864
During biopsy 864
After biopsy 864
Collaborative management 864
Care priorities 866
1. Manage fluid and electrolyte imbalance 866
2. Provide nutrition therapy 866
3. Provide pharmacotherapy that will minimize or avoid further liver dysfunction because all drugs have hepatotoxic pote ... 866
4. Prevent spontaneous bacterial peritonitis 867
5. Manage accumulation of ascites 868
6. Eliminate or correct the precipitating factors of encephalopathy 868
7. Infection control 870
8. prevent skin breakdown 870
9. Pain management 871
10. Hepatic transplantation 871
Care plans for hepatic failure 871
Additional nursing diagnoses 879
Peritonitis 879
Pathophysiology 879
Gastrointestinal assessment: Peritonitis 880
Goal of system assessment 880
History and risk factors 880
Vital sign assessment 880
Abdominal pain 880
Observation 880
Auscultation 880
Palpation 880
Nutrition assessment 880
Screening labwork 881
Hemodynamic measurements 881
Hematologic tests 882
Blood chemistry tests 882
Radiologic procedures 882
Nuclear medicine scans 882
Diagnostic paracentesis 882
Collaborative management 883
Care priorities 883
1. Correct fluid and electrolyte imbalances 883
2. Control peritoneal infection with antimicrobial therapy 883
3. Control peritoneal infection with surgical procedure(s) 883
4. Control pain resulting from peritoneal inflammation 884
5. Provide nutrition support 884
6. Intraabdominal pressure monitoring 884
Care plans for peritonitis 884
Additional nursing diagnoses 888
Selected references 888
10 Hematologic/immunologic disorders 891
General hematology assessment 891
Anaphylactic shock 892
Pathophysiology 892
Assessment: Anaphylactic shock 893
Goal of system assessment 893
History and risk factors 895
Vital signs 895
Observation (see table 10-1) 895
Auscultation 896
Palpation 896
Percussion 896
Collaborative management (see figure 10-2) 897
Care priorities 897
Prevention 897
1. Position the patient and maintain a patent airway 898
2. Provide supplemental oxygen 898
3. Manage vasodilation and increased capillary permeability 898
4. Electrocardiogram (ECG) monitoring 899
Care plans for anaphylaxis and anaphylactic shock 899
Additional nursing diagnoses 902
Profound anemia and hemolytic crisis 902
Pathophysiology 902
Anemia 902
Hemolytic crisis 902
Assessment 902
Goal of system assessment 902
Anemia 903
Risk factors 903
Clinical presentation (chronic indicators) 903
Clinical presentation (acute indicators) 903
Vital signs 903
Observation 903
Palpation 903
Auscultation 903
Hemolytic crisis 904
Risk factors 904
Clinical presentation (acute) 904
Clinical presentation (chronic) 904
Vital signs 904
Observation 904
Palpation 904
Auscultation 904
Collaborative management: Anemias 906
Care priorities 906
1. Oxygen therapy: Administered to relieve sob or dyspnea 906
2. Transfusions/blood component replacement 906
3. Volume replacement 907
4. Elimination of causative factor 907
5. Folic acid supplement 907
6. Iron supplements 907
7. Epoetin alfa/erythropoietin, recombinant (epogen/procrit) 907
8. Vitamin b12 907
9. Bone marrow transplantation 907
Care plans for anemias 908
Collaborative management: Hemolytic crisis 910
Care priorities 910
1. Oxygen therapy 910
2. Pain management 910
3. Volume replacement 910
4. Transfusions/blood component replacement 910
5. Red cell exchange therapy for sickle cell crisis 910
6. Thrombocytapheresis 910
7. Therapeutic phlebotomy 911
8. Corticosteroids 911
9. Splenectomy 911
Care plans for hemolytic crisis 911
Additional nursing diagnoses 913
Bleeding and thrombotic disorders 913
Pathophysiology 913
Heparin-induced thrombocytopenia 915
Pathophysiology 915
Assessment 915
Goal of system assessment 915
Risk factors 915
Vital signs 915
Observation 916
Palpation 916
Collaborative management 917
Care priorities 917
1. Screen preheparin platelet count, and monitor platelets and amount of heparin needed 917
2. Administer defibrinogenating agents if high morbidity symptoms are present 918
3. Prevent pulmonary emboli with a vena cava filter 918
4. Maintain anticoagulation, if needed, with a direct thrombin inhibitor 918
5. Consider use of newer anticoagulation agents in those who are difficult to manage 918
6. Provide platelet transfusions for high morbidity patients who continue to bleed 918
7. Provide plasma exchange for high morbidity patients who fail to respond to other therapies 918
Care plans: Heparin-induced thrombocytopenia 918
Additional nursing diagnoses 920
Immune thrombocytopenia purpura 920
Pathophysiology 920
Assessment 920
Goal of system assessment 920
Risk factors 920
Vital signs 920
Observation 920
Palpation 920
Collaborative management: Immune thrombocytopenic purpura 921
Care priorities 921
1. Suppress immune response to reduce platelet destruction 921
2. Increase platelet count 922
Care plans for immune thrombocytopenic purpura 922
Additional nursing diagnoses 924
Disseminated intravascular coagulation 924
Pathophysiology 924
Assessment 925
Goal of system assessment 925
risk factors 927
Vital signs 927
observation 927
Palpation 927
Auscultation 927
Collaborative management: Disseminated intravascular coagulation 929
Care priorities 929
1. Treat the primary cause of the disease 929
2. Manage abnormal clotting with continuous IV heparin therapy 929
3. Manage abnormal bleeding resulting from fibrinolysis with antifibrinolytics 929
4. Consider use of thrombolytic agents for abnormal clotting 929
5. Provide replacement of necessary blood components 929
6. Supplement vitamin k1 (phytonadione) and folate 930
7. Prevent viral infections resulting from immunosuppression with protease inhibitors 930
8. Manage hypotension related to heart failure, as appropriate 930
Care plans: Disseminated intravascular coagulation 930
Ineffective tissue perfusion (or risk for same) 933
Additional nursing diagnoses 935
Selected references 935
11 Complex special situations 937
Abdominal hypertension and abdominal compartment syndrome 937
Pathophysiology 937
Risk factors 937
Definitions 937
Assessment 939
Goal of system assessment 939
History and risk factors 939
Vital signs and other values 940
The following values may be increased 940
The following may be decreased 940
Observation 940
Diagnostic tests 941
Methods of intraabdominal pressure measurement 941
Direct intraperitoneal measurement 941
Indirect methods 941
Collaborative management 942
Care priorities 942
1. Prevent abdominal compartment syndrome 942
2. Perform a decompressive laparotomy to relieve abdominal compartment syndrome 943
Care plans for abdominal compartment syndrome and intraabdominal hypertension 943
Additional nursing diagnoses 945
Drug overdose 945
Overview/epidemiology 945
Ingestion of unknown substances 945
Assessment 946
General treatment options: Gastric decontamination 946
Activated charcoal 946
Gastric lavage 946
Whole bowel irrigation 946
General treatment options: Extracorporeal removal of toxins 947
Illicit and prescription drugs commonly seen in overdose situations 947
Acetaminophen 947
Routes of administration 947
Effects on body systems 947
Collaborative management 947
Care priorities 947
Alcohols 948
Ethanol 948
Route of administration 948
Effects on body systems 948
Collaborative management 948
Care priorities 948
Methanol and ethylene glycol 949
Route of administration 949
Effects on body systems 949
Collaborative management 949
Aspirin and other salicylates 949
Routes of administration 950
Effects on body systems 950
Collaborative management 950
Care priorities 950
Barbiturates 951
Common agents: See table 11-2. 951
Street names 951
Routes of administration 951
Effects on body systems 951
Collaborative management 951
Care priorities 951
Benzodiazepines 952
Common agents 952
Street names 952
Routes of administration 952
Effects on body systems 952
Collaborative management 952
Care priorities 952
Beta blockers 953
APPENDIX 1 Heart and breath sounds 1029
APPENDIX 2 Glasgow coma scale 1034
APPENDIX 3 Cranial nerves: Assessment and dysfunctions 1035
APPENDIX 4 Major deep tendon (muscle-stretch) reflexes 1037
APPENDIX 5 Major superficial (cutaneous) reflexes 1038
APPENDIX 6 Inotropic and vasoactive medication infusions 1039
APPENDIX 7 Sample relaxation technique 1041
APPENDIX 8 Abbreviations used in this manual 1042
Index 1046
A 1046
B 1050
C 1051
D 1056
E 1058
F 1060
G 1061
H 1062
I 1067
J 1068
K 1069
L 1069
M 1069
N 1072
O 1073
P 1074
Q 1079
R 1079
S 1081
T 1084
U 1086
V 1086
W 1088
Z 1089
Ibc ibc