Anesthesia and Co-Existing Disease Textbook 2027-2028

Know the Collision Before the Incision

Serious perioperative harm rarely comes from ignorance of the disease or of the drug alone. It comes from the point where an ordinary anesthetic action meets an abnormal physiology. This textbook reasons from mechanism across twenty chapters of organ-system disease, following each patient from preoperative assessment through intraoperative management to postoperative care. It is written for anesthesiology residents, fellows, and attending physicians who need a structured way to think through an unfamiliar comorbidity.

Sixty named collisions are gathered into the Master Disease-Drug Collision Index, so the relevant hazard is findable in clinic, at the bedside, or on call.

What you will be able to do:

• Coronary, heart failure, valvular, rhythm, and vascular chapters - predict how vasodilation, tachycardia, and volume shifts behave in a fixed or failing circulation

• Obstructive and restrictive lung disease, sleep apnea, and respiratory failure - plan airway, ventilation, and opioid strategy around limited reserve

• Hepatic, renal, gastrointestinal, and bariatric chapters - adjust agent choice and dosing method to altered clearance and aspiration risk

• Diabetes, thyroid, adrenal, and pituitary disease - anticipate metabolic crises and steroid-dependent hemodynamic collapse

• Cerebrovascular, neuromuscular, and demyelinating disease - avoid succinylcholine and pressure-sensitive hazards in vulnerable nervous systems

• Hematologic disorders and anticoagulation - time neuraxial and regional techniques against platelet and clotting-factor defects

• Oncologic, immunosuppressed, and psychiatric patients - recognize chemotherapy organ injury and psychopharmacologic interactions

• Obstetric, pediatric, geriatric, trauma, sepsis, and chronic pain states - carry the same reasoning into the highest-risk populations

Add this reference to your preoperative toolkit and recognize the collision before it happens.