LAS VEGAS – Serum albumin is an everyday health marker commonly used for risk assessment in open abdominal procedures, but it’s often not checked before laparoscopic hysterectomies.
M. Alexander Otto/MDedge News
Dr. Suzanne Lababidi
Low levels mean something is off, be it malnutrition, inflammation, chronic disease, or other problems. If it can be normalized before surgery, it should be; women probably will do better, according to investigators from the University of Kentucky, Lexington.
“In minimally invasive gynecologic procedures, we haven’t come to adopt this marker just quite yet. It could be included in the routine battery of tests” at minimal cost. “I think it’s something we should consider,” said ob.gyn. resident Suzanne Lababidi, MD.
The team was curious why serum albumin generally is not a part of routine testing for laparoscopic hysterectomy. The first step was to see if it made a difference, so they reviewed 43,289 cases in the National Surgical Quality Improvement Program database. The women were “par for the course;” 51 years old, on average; and had a mean body mass index of 31.9 kg/m2. More than one-third were hypertensive. Mean albumin was in the normal range at 4.1 g/dL, Dr. Lababidi said at the meeting, sponsored by the American Association of Gynecologic Laparoscopists.
Her team did not come up with a cut-point to delay surgery – that’s the goal of further research – but they noticed on linear regression that women with lower preop albumin had higher rates of surgical site infections and intraoperative transfusions, plus higher rates of postop pneumonia; renal failure; urinary tract infection; sepsis; and deep vein thrombosis, among other issues – and even after controlling for hypertension, diabetes, and other comorbidities. The findings met statistical significance.
It’s true that patients with low albumin might have gone into the operating room sicker, but no matter; Dr. Lababidi’s point was that preop serum albumin is something to pay attention to and correct whenever possible before laparoscopic hysterectomies.
Preop levels are something to consider for “counseling and optimizing patients to improve surgical outcomes,” she said.
The next step toward an albumin cut-point is to weed out confounders by further stratifying patients based on albumin levels, she said.
The work received no industry funding. Dr. Lababidi had no disclosures.
aotto@mdedge.com
SOURCE: Lababidi S et al. 2018 AAGL Global Congress, Abstract 199.