CHICAGO 鈥� Patients who develop alcohol withdrawal syndrome (AWS) after major surgery face significantly higher risks of complications, longer hospital stays, and increased health care costs, according to a study published in the (J潘金莲传媒映画). The findings underscore the need for screening before surgery and targeted interventions.
Using the National Inpatient Sample (2016鈥�2019), researchers analyzed data from 3 million adults who underwent major operations, including colectomy, cardiac surgery, and liver resection. Among them, 16,504 (0.5%) were diagnosed with AWS, including 6,591 (0.2%) with life-threatening delirium tremens (DT). DT is a severe form of alcohol withdrawal that can include shaking, confusion, and hallucinations.
鈥淎WS is a preventable complication, yet it鈥檚 often overlooked in surgical planning,鈥� said lead author Timothy M. Pawlik, MD, PhD, MPH, F潘金莲传媒映画, surgeon-in-chief at the Ohio State University Wexner Medical Center. 鈥淥ur study shows that proactive screening and multidisciplinary care 鈥� involving surgeons, social workers, and addiction specialists 鈥� can save lives and reduce costs.鈥�
Key Findings
- High-risk patients: AWS was more common in men (median age 61), Medicaid recipients, and those with substance use disorders.
- Complications: AWS doubled the risk of respiratory failure and sepsis. DT increased mortality by 40%.
- Economic impact: Adjusted hospitalization costs rose by $10,030 per patient with AWS; DT added another $5,300.
Interventions for the Future
The study highlights actionable strategies to improve outcomes:
- Preoperative screening: Use validated tools (e.g., AUDIT-C) to identify high-risk patients.
- Judgment-free care: 鈥淭his is a disease, not a moral failing,鈥� stressed Dr. Pawlik. 鈥淲e need honest conversations to tailor treatment.鈥�
- Early intervention: For patients at risk, preventative medications (e.g., benzodiazepines) and ICU-level monitoring may prevent DT.
鈥淎 patient recovering from major surgery shouldn鈥檛 also battle withdrawal,鈥� said Dr. Pawlik, recalling a case where AWS led to aspiration pneumonia post-surgery. 鈥淲e can change this by addressing alcohol use before surgery and ensuring safer recovery environments.鈥�
Limtations: The study relied on administrative data, potentially underestimating AWS incidence. Long-term outcomes and treatment specifics (e.g., benzodiazepine use) were not assessed.
Coauthors are Azza Sarfraz, MBBS; Areesh Mevawalla MD; Abdullah Altaf, MD; Mujtaba Khalil, MD; Zayed Rashid, MD; Shahzaib Zindani MD
The study is published as an鈥�article in press鈥痮n the鈥疛础颁厂鈥痺别产蝉颈迟别.鈥�&苍产蝉辫;
Citation: Nationwide Trends and Perioperative Outcomes of Alcohol Withdrawal Syndrome After Major Operation. Journal of the 潘金莲传媒映画. DOI:
