Evidence map›Paper›PMID 33910537›Full record

ArticleBMC urology2021

Risk factors and prediction model of urosepsis in patients with diabetes after percutaneous nephrolithotomy.

Jun Liu, Qingya Yang, Jiayi Lan, Yang Hong, Xiaobo Huang, Bo Yang

Open access · goldAbstract read
In one paragraph

Article in BMC urology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Jun Liu *Urology and Lithotripsy Center, Peking University People's Hospital, 133 Fuchengmen Inner Street, Xicheng District, Beijing, 100034, People's Republic of China.
Qingya Yang *Department of Urology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, 266035, People's Republic of China.
Jiayi LanUrology and Lithotripsy Center, Peking University People's Hospital, 133 Fuchengmen Inner Street, Xicheng District, Beijing, 100034, People's Republic of China.
Yang HongUrology and Lithotripsy Center, Peking University People's Hospital, 133 Fuchengmen Inner Street, Xicheng District, Beijing, 100034, People's Republic of China.
Xiaobo HuangUrology and Lithotripsy Center, Peking University People's Hospital, 133 Fuchengmen Inner Street, Xicheng District, Beijing, 100034, People's Republic of China.
Bo YangUrology and Lithotripsy Center, Peking University People's Hospital, 133 Fuchengmen Inner Street, Xicheng District, Beijing, 100034, People's Republic of China. boyoung1971@163.com.
Peking University · CNPeking University People's Hospital · CNShandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo analyze the risk factors of patients with diabetes mellitus (DM) and urosepsis after percutaneous nephrolithotomy (PCNL) for upper urinary tract stones and to develop a nomogram to predict postoperative urosepsis according to the risk factors.

methodsThe data of patients with type 2 diabetes who underwent one-stage PCNL due to upper urinary tract stones were retrospectively analyzed. The risk factors of patients with postoperative urosepsis were evaluated by univariate and multivariate logistic regression analysis, and the nomogram prediction model was developed according to the regression coefficient.

resultsOne-stage PCNL was successfully completed in 241 patients with DM, and urosepsis occurred in 41 (17.0%) patients after PCNL. Based on multivariate logistic regression analysis, the independent risk factors associated with postoperative urosepsis included preoperative leukocyte elevation (OR = 3.973, P = 0.005), positive urine nitrite (OR = 3.697, P = 0.010), and positive urine culture (OR = 3.562, P = 0.002). According to the results of the logistic regression analysis model, staghorn stones (OR = 2.049, P < 0.1) and complete intraoperative stone clearance (OR = 0.431, P < 0.1), were used to develop the nomogram. Internal validation of the nomogram showed that the concordance index (C-index) was 0.725. Additionally, the Hosmer-Lemeshow test was performed, P = 0.938 > 0.05.

conclusionPreoperative leukocyte elevation, positive urine nitrite, and positive urine culture are independent risk factors for urosepsis after one-stage PCNL for patients with DM with upper urinary tract stones. The nomogram, which is based on independent risk factors that combine stone morphology and intraoperative stone clearance, can help predict the risk of postoperative urosepsis.

Indexed as

Nephrolithotomy, PercutaneousAdultAgedAged, 80 and overDiabetes ComplicationsFemaleHumansMaleMiddle AgedPostoperative ComplicationsRetrospective StudiesRisk FactorsUrinary CalculiUrinary Tract InfectionsDiabetesNomogramPCNLRisk factorsUrosepsis

Identifiers

PMID33910537
PMCPMC8082959
OpenAlexW3158429836

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.