000 03480nam a22004937a 4500
008 240723s20242024 xxu||||| |||| 00| 0 eng d
022 _a0003-1348
040 _aOvid MEDLINE(R)
099 _a38655912
245 _aPredictors of Timely Initiation and Completion of Adjuvant Chemotherapy in Stage II/III Colorectal Adenocarcinoma.
251 _aAmerican Surgeon. :31348241248689, 2024 Apr 24
252 _aAm Surg. :31348241248689, 2024 Apr 24
253 _aThe American surgeon
260 _c2024
260 _p2024 Apr 24
265 _saheadofprint
265 _tPublisher
266 _d2024-07-23
501 _aAvailable online through MWHC library: 2005 - present, Available in print through MWHC library:1999-2007
520 _aBackground: Adjuvant chemotherapy (AC) for colorectal cancer (CRC) has led to substantial improvement in survival. Several clinical trials advocate the initiation of AC within 6-8 weeks of surgical resection based on evidence of improved survival with early initiation of AC. We aim to evaluate factors that predict initiation and completion of AC, subsequently improving survival. Methods: We identified 451 patients who underwent resection for CRC between 2014 and 2022. One hundred ten patients had stage II/III colorectal cancer who underwent resection followed by AC. Multivariable logistic regression analysis was performed to identify factors significantly predicting delay in AC >8 weeks. Secondary outcomes included chemotherapy completion rate, recurrence-free survival, and overall survival. Results: The final analysis included 110 patients. The median time to initiation of adjuvant chemotherapy (TIAC) was 6.9 weeks (IQR: 5.8-9.5). In total, 36.4% of patients had a delay >8 weeks to initiation of AC, and only 40% completed treatment. The surgical approach (open vs laparoscopic vs robotic) had no effect on the TIAC. On multivariable logistic regression analysis, preoperative albumin >=3.5 (OR = .31; 95% CI: .12-.80) was an independent predictor of timely initiation of AC. Completion of AC was associated with a higher overall survival. Discussion: Preoperative nutritional status predicted delay in initiation of AC. Patients with a delay in AC beyond eight weeks had a lower rate of AC completions and worse survival. It is imperative to optimize this aspect of treatment as it correlates with survival.
546 _aEnglish
650 _zAutomated
650 _aIN PROCESS -- NOT YET INDEXED
651 _aMedStar Franklin Square Medical Center
656 _aGeneral Surgery Residency
656 _aSurgery
657 _aJournal Article
700 _aAlmanzar, Anyelin
_bMFSMC
700 _aAlnajjar, Said
_bMFSMC
_cGeneral Surgery Residency
_dMD
700 _aGupta, Vinay
_bMSFMC
700 _aLisle, David
_bMFSMC
700 _aShoucair, Sami
_bMFSMC
700 _aZheng, Kan
_bMFSMC
790 _aAlnajjar S, Shoucair S, Almanzar A, Zheng K, Lisle D, Gupta V
856 _uhttps://dx.doi.org/10.1177/00031348241248689
_zhttps://dx.doi.org/10.1177/00031348241248689
858 _yAlmanzar, Anyelin; RINGGOLD: 23435
_zhttps://orcid.org/0009-0002-1747-2410
858 _yAlnajjar, Said
_uhttps://orcid.org/0009-0002-1747-2410
858 _yAlnajjar, Said; RINGGOLD: 23435
858 _yGupta, Vinay; RINGGOLD: 23435
858 _yLisle, David; RINGGOLD: 23435
858 _yShoucair, Sami; RINGGOLD: 23435
858 _yZheng, Kan; RINGGOLD: 23435
942 _cART
_dArticle
999 _c14163
_d14163