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Tubeless vs standard percutaneous nephrolithotomy: a meta-analysis
Jiawu Wang1, Chunlei Zhao, Chengyao Zhang
1Department of Urology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
BJU International
|September 3, 2011
Summary
Tubeless percutaneous nephrolithotomy (PCNL) offers reduced hospital stays and less need for pain medication compared to standard PCNL. Efficacy in terms of operation duration and blood count changes remains similar between the two procedures.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Nephrolithotomy
Background:
- Percutaneous nephrolithotomy (PCNL) is a common procedure for kidney stone removal.
- Standard PCNL involves leaving a nephrostomy tube post-surgery.
- Tubeless PCNL aims to improve patient recovery by omitting the nephrostomy tube.
Purpose of the Study:
- To systematically review and compare tubeless percutaneous nephrolithotomy (PCNL) with standard PCNL.
- To evaluate the efficacy and safety of both PCNL techniques.
- To identify advantages of tubeless PCNL over standard PCNL.
Main Methods:
- Systematic review and meta-analysis of randomized controlled trials (RCTs) comparing tubeless PCNL and standard PCNL.
- Inclusion of seven studies with 1365 cases.
- Data extraction and analysis using RevMan 5.0.
Main Results:
- No significant difference in mean operation duration or postoperative hematocrit change between tubeless and standard PCNL.
- Tubeless PCNL demonstrated significantly lower mean analgesic requirements.
- Patients undergoing tubeless PCNL experienced a shorter hospital stay.
Conclusions:
- Tubeless PCNL is a viable option for non-complicated kidney stone cases, offering benefits of reduced hospital stay and analgesia.
- Both techniques show comparable efficacy regarding operative time and hematocrit levels.
- Further high-quality, larger trials with longer follow-up are recommended due to limited study populations.
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