Decompressing Stoma as Bridge to Elective Surgery is an Effective Strategy for Left-sided Obstructive Colon Cancer: A National, Propensity-score Matched Study

Dutch Snapshot Research Group, Joyce V Veld, Femke J Amelung, Wernard A A Borstlap, Emo E van Halsema, Esther C J Consten, Jan Willem T Dekker, Peter D Siersema, Frank Ter Borg, Edwin S van der Zaag, Paul Fockens, Willem A Bemelman, Johannes H W de Wilt, Jeanin E van Hooft, Pieter J Tanis*

*Bijbehorende auteur voor dit werk

OnderzoeksoutputAcademicpeer review

8 Citaten (Scopus)
27 Downloads (Pure)


OBJECTIVE: The purpose of this population-based study was to compare decompressing stoma (DS) as bridge to surgery (BTS) with emergency resection (ER) for left-sided obstructive colon cancer (LSOCC) using propensity-score matching. SUMMARY BACKGROUND DATA: Recently, an increased use of DS as BTS for LSOCC has been observed in the Netherlands. Unfortunately, good quality comparative analyses with ER are scarce. METHODS: Patients diagnosed with nonlocally advanced LSOCC between 2009 and 2016 in 75 Dutch hospitals, who underwent DS or ER in the curative setting, were propensity-score matched in a 1:2 ratio. The primary outcome measure was 90-day mortality, and main secondary outcomes were 3-year overall survival and permanent stoma rate. RESULTS: Of 2048 eligible patients, 236 patients who underwent DS were matched with 472 patients undergoing ER. After DS, more laparoscopic resections were performed (56.8% vs 9.2%, P < 0.001) and more primary anastomoses were constructed (88.5% vs 40.7%, P < 0.001). DS resulted in significantly lower 90-day mortality compared to ER (1.7% vs 7.2%, P = 0.006), and this effect could be mainly attributed to the subgroup of patients over 70 years (3.5% vs 13.7%, P = 0.027). Patients treated with DS as BTS had better 3-year overall survival (79.4% vs 73.3%, hazard ratio 0.36, 95% confidence interval 0.20-0.65) and fewer permanent stomas (23.4% vs 42.4%, P < 0.001). CONCLUSIONS: In this nationwide propensity-score matched study, DS as a BTS for LSOCC was associated with lower 90-day mortality and better 3-year overall survival compared to ER, especially in patients over 70 years of age.

Originele taal-2English
Pagina's (van-tot)738-743
Aantal pagina's6
TijdschriftAnnals of Surgery
Nummer van het tijdschrift5
Vroegere onlinedatum21-aug-2020
StatusPublished - nov-2020

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