PMID- 35137515
OWN - NLM
STAT- MEDLINE
DCOM- 20220825
LR  - 20220908
IS  - 1464-410X (Electronic)
IS  - 1464-4096 (Linking)
VI  - 130
IP  - 3
DP  - 2022 Sep
TI  - Comparison of the effects of extrinsic compression on the drainage performance of 
      three ureteric stents.
PG  - 343-349
LID - 10.1111/bju.15707 [doi]
AB  - OBJECTIVES: To share our centre's experience dealing with ureteric obstruction, 
      in particular malignant obstructions, by investigating the deformation and flow 
      velocity of three commonly used, readily accessible ureteric stents under at 
      different compression levels and surface change at three time points (new, 
      1 month and 3 months after implantation). SUBJECTS AND METHODS: Scanning electron 
      microscope (SEM) analysis was conducted on ureteric JJ stents, including the Cook 
      Universa Soft, the Kang Yi Bo (KYB) antireflux and the Urovision Visiostar ESWL 
      JJ stents. Deformation caused by compression was measured using a digital force 
      gauge. Intraluminal flow velocity was tested with the stents subject to different 
      compression levels. RESULTS: The Urovision Visiostar JJ stent demonstrated 
      significantly better anti-compression capability. The Cook Universa Soft and KYB 
      antireflux JJ stents showed favourable draining velocity without compression, but 
      the velocity dropped substantially on compression. The velocity of the KYB 
      antireflux JJ stent reduced substantially after 3 months of implantation, while 
      the Urovision Visiostar achieved the best draining effect when under compression 
      at all three time points. CONCLUSION: The Urovision Visiostar JJ stent 
      demonstrated significantly greater resistance to compression than the other two 
      JJ stents, as well as better drainage under compression. Patients with benign or 
      malignant ureteric compression might benefit from use of the Urovision Visiostar 
      stent. Large prospective clinical trials are needed to confirm these findings.
CI  - (c) 2022 The Authors BJU International (c) 2022 BJU International.
FAU - Wu, Yanyuan
AU  - Wu Y
AD  - Department of Urology, Xinhua Hospital Affiliated to Shanghai Jiao Tong 
      University School of Medicine, Shanghai, China.
FAU - Cao, Yiqun
AU  - Cao Y
AD  - Department of Operation Room, Xinhua Hospital Affiliated to Shanghai Jiao Tong 
      University School of Medicine, Shanghai, China.
FAU - Liu, Hailong
AU  - Liu H
AD  - Department of Urology, Xinhua Hospital Affiliated to Shanghai Jiao Tong 
      University School of Medicine, Shanghai, China.
FAU - Pan, Xiuwu
AU  - Pan X
AD  - Department of Urology, Xinhua Hospital Affiliated to Shanghai Jiao Tong 
      University School of Medicine, Shanghai, China.
FAU - Wang, Jie
AU  - Wang J
AD  - Department of Urology, Xinhua Hospital Affiliated to Shanghai Jiao Tong 
      University School of Medicine, Shanghai, China.
FAU - Huang, Yunteng
AU  - Huang Y
AD  - Department of Urology, Xinhua Hospital Affiliated to Shanghai Jiao Tong 
      University School of Medicine, Shanghai, China.
FAU - Qi, Jun
AU  - Qi J
AD  - Department of Urology, Xinhua Hospital Affiliated to Shanghai Jiao Tong 
      University School of Medicine, Shanghai, China.
FAU - Cui, Xingang
AU  - Cui X
AD  - Department of Urology, Xinhua Hospital Affiliated to Shanghai Jiao Tong 
      University School of Medicine, Shanghai, China.
FAU - Zhang, Lin
AU  - Zhang L
AD  - Department of Urology, Xinhua Hospital Affiliated to Shanghai Jiao Tong 
      University School of Medicine, Shanghai, China.
FAU - Ding, Jie
AU  - Ding J
AUID- ORCID: 0000-0001-9093-5907
AD  - Department of Urology, Xinhua Hospital Affiliated to Shanghai Jiao Tong 
      University School of Medicine, Shanghai, China.
LA  - eng
PT  - Journal Article
DEP - 20220227
PL  - England
TA  - BJU Int
JT  - BJU international
JID - 100886721
SB  - IM
MH  - Drainage
MH  - Humans
MH  - Prospective Studies
MH  - Stents/adverse effects
MH  - *Ureter
MH  - *Ureteral Obstruction/etiology/surgery
OTO - NOTNLM
OT  - Urovision Visiostar
OT  - extrinsic compression
OT  - flow
OT  - ureteric obstruction
OT  - ureteric stents
EDAT- 2022/02/10 06:00
MHDA- 2022/08/26 06:00
CRDT- 2022/02/09 06:04
PHST- 2022/01/05 00:00 [revised]
PHST- 2021/10/14 00:00 [received]
PHST- 2022/02/02 00:00 [accepted]
PHST- 2022/02/10 06:00 [pubmed]
PHST- 2022/08/26 06:00 [medline]
PHST- 2022/02/09 06:04 [entrez]
AID - 10.1111/bju.15707 [doi]
PST - ppublish
SO  - BJU Int. 2022 Sep;130(3):343-349. doi: 10.1111/bju.15707. Epub 2022 Feb 27.