(HealthDay)—Nearly one in five patients undergoing head and neck cancer surgery reconstruction is readmitted within 30 days of surgery, according to a study published online Nov. 8 in JAMA Facial Plastic Surgery.

Alexander N. Goel, from the David Geffen School of Medicine at the University of California in Los Angeles, and colleagues assessed the rate, , and causes of 30-day readmission in 9,487 patients (median age, 63 years) with head and neck cancer following free or pedicled flap reconstruction.

The researchers found that the 30-day readmission rate was 19.4 percent, with a mean cost per readmission of $15,916. Wound complication was the most common reason for readmission (26.5 percent). Significant risk factors for 30-day readmission included median household income in the lowest quartile (odds ratio [OR], 1.58), (OR, 1.68), (OR, 2.02), total laryngectomy (OR, 1.40), pharyngectomy (OR, 1.47), blood transfusion (OR, 1.30), discharge to home with (OR, 1.32), and discharge to a nursing facility (OR, 1.77).

"These findings may be useful to clinicians in developing perioperative interventions aimed to reduce hospital readmissions and improve quality of patient care," the authors write.