ELEVATED BMI didn’t considerably worsen most brief time period outcomes after robot-assisted radical prostatectomy for prostate most cancers.
Researchers evaluated 1,366 sufferers present process robot-assisted radical prostatectomy to find out whether or not extra physique weight affected scientific, pathological, surgical, or postoperative outcomes. Sufferers had been categorized as having regular BMI, beneath 25 kg/m², or elevated BMI, outlined as 25 kg/m² or larger.
Elevated BMI Exhibits Restricted Affect on Outcomes
Elevated BMI was not considerably related to pathological stage, extraprostatic extension, lymph node involvement, seminal vesicle invasion, tumor quantity, Worldwide Society of Urological Pathology grade, or surgical margin standing.
Sufferers with elevated BMI had numerically larger frequencies of constructive surgical margins and better postoperative prostate particular antigen ranges, however neither distinction reached statistical significance. The researchers subsequently cautioned in opposition to decoding these findings as proof that elevated BMI contributes to worse oncological outcomes.
Equally, operative time, anesthesia time, working room keep, mechanical air flow, and intraoperative blood transfusion didn’t differ considerably between BMI teams.
Postoperative problems together with an infection, bleeding, venous thromboembolism, fistula, and erectile dysfunction had been unusual and confirmed no vital variations based on BMI.
Cardiometabolic Comorbidities Stay Necessary
Sufferers with elevated BMI had considerably larger charges of systemic arterial hypertension and diabetes mellitus, with each associations reaching p<0.001. The findings point out that though elevated BMI might not independently compromise most brief time period prostatectomy outcomes, clinicians might encounter a better cardiometabolic burden in these sufferers.
One postoperative discovering did differ considerably. Absence of spontaneous postoperative diuresis occurred extra regularly in sufferers with elevated BMI, with a p worth of 0.017. The retrospective examine couldn’t set up the mechanism underlying this affiliation, and the authors emphasised that the discovering requires potential affirmation.
BMI Alone Could Not Seize Surgical Threat
The examine was carried out at a single tertiary referral heart and relied on BMI as its sole measure of adiposity. BMI doesn’t distinguish fats mass from lean physique mass or quantify visceral fats distribution, probably limiting its capacity to mirror clinically necessary variations in physique composition.
Long run outcomes together with biochemical recurrence, prostate most cancers particular survival, and total survival had been additionally not evaluated.
Total, elevated BMI alone didn’t seem to considerably affect pathological findings, surgical variables, or most early postoperative outcomes following robot-assisted radical prostatectomy. Bigger potential multicenter research incorporating detailed physique composition measures and longer oncological observe up are wanted.
Reference
Silva Carvalho P et al. The Affiliation Between Elevated Physique Mass Index and Scientific and Surgical Outcomes in Sufferers Present process Robotic-Assisted Radical Prostatectomy: A Retrospective Examine. Cureus. 2026;18(7).
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