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The CUSUM curve combined with comprehensive complication index for assessing short-term complications of radical cystectomy.


ABSTRACT:

Objective

To evaluate the comprehensive complication index(CCI) and Clavien-Dindo classification(CDC) for short-term postoperative complications in radical cystectomy and assess cumulative surgical morbidity to compare sufficient surgical skill.

Methods

From September 30, 2010, to October 1, 2020, clinical data of patients with urothelial carcinoma who underwent radical cystectomy with urinary diversion were gathered, patients who had only a urinary diversion, bladder sparing surgery, additional abdominal surgeries at the same time were all excluded. The CDC and CCI were utilized to evaluate 30-d complications after radical cystectomy and the relevance of hospital stay was compared between CCI and CDC. The cumulative sum control models (CUSUM) were used to evaluate the overall surgical morbidity of radical cystectomy in our facility and for comparisons between surgeons.

Results

This study enrolled a total of 635 individuals, 548 (86.3%) of whom had 1124 problems. The incidence of severe complications (CDC≥ Grade III) was 10.2%. The average CCI was 20.2 ± 14.7. Gender, urinary diversion subtype, procedure method, and surgeon were significantly correlated with the increase of CCI (p < 0.05). The CCI demonstrated a better relationship with hospital stay (R2  = 0.429) than the CDC (R2  = 0.361). The CUSUM-CCI model demonstrated a difference and growth distribution in dynamic time between individual surgeons.

Conclusions

CCI can better reflect the incidence of complications for radical cystectomy than CDC, and CCI is more strongly correlated with postoperative hospital stay. The CUSUM-CCI model can reflect the quality of surgical skill for each surgeon instantaneously.

SUBMITTER: Zhou D 

PROVIDER: S-EPMC9459268 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature

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The CUSUM curve combined with comprehensive complication index for assessing short-term complications of radical cystectomy.

Zhou Diansheng D   Gao Jie J   Liao Yihao Y   Da La   Wang Jian J   Wang Keke K   Zhu Jianqiang J   Hu Hailong H   Wu Changli C   Tian Dawei D  

Journal of clinical laboratory analysis 20220726 9


<h4>Objective</h4>To evaluate the comprehensive complication index(CCI) and Clavien-Dindo classification(CDC) for short-term postoperative complications in radical cystectomy and assess cumulative surgical morbidity to compare sufficient surgical skill.<h4>Methods</h4>From September 30, 2010, to October 1, 2020, clinical data of patients with urothelial carcinoma who underwent radical cystectomy with urinary diversion were gathered, patients who had only a urinary diversion, bladder sparing surg  ...[more]

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