1
|
Deng S, Guo D, Liu L, Wang Y, Fei K, Zhang H. Comparison of safety and efficacy of tubeless vs. conventional mini percutaneous nephrolithotomy in patients with Escherichia coli bacteriuria. Urolithiasis 2024; 52:59. [PMID: 38568426 DOI: 10.1007/s00240-024-01567-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 03/29/2024] [Indexed: 04/05/2024]
Abstract
To evaluate the safety and efficacy of tubeless percutaneous nephrolithotomy (PCNL) in patients with Escherichia coli (E. coli) bacteriuria. We conducted a retrospective review of 84 patients with E. coli bacteriuria who underwent PCNL. Patients were divided into two groups according to whether a nephrostomy tube is placed at the end of the procedure. Preoperative clinical data, surgical outcomes, and postoperative complications were compared. Then, regression analysis of factors predicting success rate of PCNL in patients with E. coli bacteriuria was performed. After PCNL, residual fragments ≤ 4 mm were considered as success. At baseline, the two groups were similar with regard to age, gender, BMI, underlying disease, hydronephrosis, stone characteristics, and urinalysis. Postoperative fever occurred in 1 patient (3.8%) in the tubeless PCNL group, and in 5 patients (8.6%) in the conventional PCNL group (p > 0.05). There were no significant differences in terms of successful rate, decrease in hemoglobin, pain scores, blood transfusion, and hospitalization expenses. However, the tubeless PCNL group had significantly shorter operative time (60 vs. 70 min, p = 0.033), indwelling time of catheter (2 vs. 4 days, p < 0.001), and hospital stays (3 vs. 5 days, p < 0.001) than the conventional PCNL group. In the analysis of factors predicting success, the stone diameter, stone burden, and operative time were associated with success rate of PCNL. It is safe and effective to perform tubeless PCNL in patients with E. coli bacteriuria. Compared to conventional PCNL, tubeless PCNL accelerates patient recovery and shortens hospital stays.
Collapse
Affiliation(s)
- Shidong Deng
- Department of Urology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Dayong Guo
- Department of Urology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
- Department of Urology, Changsha Economic Development Zone Hospital, Changsha, Hunan, 410100, China
| | - Lingzhi Liu
- Department of Urology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Yurou Wang
- Department of Urology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Kuilin Fei
- Department of Obstetrics, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
| | - Huihui Zhang
- Department of Urology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
- Institute of Hospital Administration, University of South China, Hengyang, China.
| |
Collapse
|
2
|
Wilhelm K, Hein S, Kunath F, Schoenthaler M, Schmidt S. Totally tubeless, tubeless, and tubed percutaneous nephrolithotomy for treating kidney stones. Cochrane Database Syst Rev 2023; 7:CD012607. [PMID: 37503906 PMCID: PMC10375945 DOI: 10.1002/14651858.cd012607.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
BACKGROUND Percutaneous nephrolithotomy (PNL) is the standard of care for removing large kidney stones (> 2 cm). Once the procedure is complete, different exiting strategies exist to manage the percutaneous tract opening, including placement of an external nephrostomy tube, placement of an internal ureteral stent, or no external or internal tube. The decision to place or not place a tube is handled differently among clinicians and may affect patient outcomes. OBJECTIVES To assess the effects of tubeless PNL (with ureteral stenting), totally tubeless PNL (without ureteral stenting or nephrostomy), and standard PNL (nephrostomy only) for the treatment of kidney stones in adults. SEARCH METHODS We performed a systematic literature search in multiple biomedical databases (CENTRAL, MEDLINE, Embase, Web of Science), as well as in two clinical trial registries. We also handsearched reference lists of relevant publications and conference proceedings. We applied no language restrictions. The latest search update was conducted in September 2022. SELECTION CRITERIA We included randomized controlled and quasi-randomized controlled trials of adult patients who received tubeless, totally tubeless, or standard PNL for treating kidney stones. We defined tubeless PNL as no nephrostomy tube, but ureteral stenting, while totally tubeless PNL meant no nephrostomy tube or ureteral stenting. Both interventions were compared to standard PNL with placement of a nephrostomy tube (only). We considered access tubes of any sizes. We only considered unilateral PNL with single-tract access. There were no exclusions on stone composition, size, or location. DATA COLLECTION AND ANALYSIS Two review authors independently screened the literature, extracted data, assessed risk of bias, and rated the certainty of evidence using GRADE. Primary outcomes were severe adverse events and postoperative pain, and secondary outcomes were operating time, length of hospital stay, and stone-free rate. We used the random-effects model for meta-analysis. MAIN RESULTS We included 10 studies in the review. Participant age varied among studies, ranging from 20 to 60 years. Detailed information on stone characteristics was rarely presented. Tubeless PNL versus standard PNL We are very uncertain whether there is a difference in severe adverse events (SAEs) between tubeless PNL and standard PNL (risk ratio (RR) 1.53, 95% confidence interval (CI) 0.14 to 16.46; I2 = 42%; 2 studies, 46 participants; very low-certainty evidence). Tubeless PNL may have little to no effect on pain on postoperative day one (mean difference (MD) 0.56 lower, 95% CI 1.34 lower to 0.21 higher; I2 = 84%; 4 studies, 186 participants; low-certainty evidence), and probably results in little to no difference in operating room time (MD 0.40 longer (in minutes), 95% CI 4.82 shorter to 5.62 longer; I2 = 0%; 3 studies, 81 participants; moderate-certainty evidence). Tubeless PNL may reduce length of hospital stay (MD 0.90 shorter, 95% CI 1.45 shorter to 0.35 shorter; I2 = 84%; 6 studies, 238 participants; low-certainty evidence). We are very uncertain of the effect of tubeless PNL on blood transfusions (RR 0.64, 95% CI 0.16 to 2.52; I2 = 0%; 4 studies, 161 participants; very low-certainty evidence), sepsis or fever (RR 0.50, 95% CI 0.05 to 4.75; I2 = not applicable; 2 studies, 82 participants; very low-certainty evidence), or readmissions (RR 1.00, 95% CI 0.07 to 14.21; I2 = not applicable, 1 study, 24 participants; very low-certainty evidence). Totally tubeless versus standard PNL Totally tubeless PNL may result in lower SAE rates (RR 0.49, 95% CI 0.19 to 1.25; I2 = 0%; 2 studies, 174 participants; low-certainty evidence) and pain on postoperative day one (MD 3.60 lower, 95% CI 4.24 lower to 2.96 lower; I2 = Not applicable; 1 study, 50 participants; low-certainty evidence). Totally tubeless PNL may result in little to no difference in operating room time (MD 6.23 shorter (in minutes), 95% CI 14.29 shorter to 1.84 longer; I2 = 72%; 2 studies, 174 participants; moderate-certainty evidence) and sepsis or fever (RR 0.33, 95% CI 0.01 to 7.97; I2 = not applicable; 1 study, 90 participants; low-certainty evidence). Totally tubeless PNL likely shortens the length of hospital stay (MD 1.55 shorter, 95% CI 1.82 shorter to 1.29 shorter; I2 = 0%; 4 studies, 274 participants; moderate-certainty evidence). We are very uncertain of the effect of totally tubeless PNL on blood transfusions (RR 0.62, 95% CI 0.26 to 1.48; I2 = 0%; 4 studies, 274 participants; very low-certainty evidence) or readmissions (RR not estimable, 95% CI not estimable; I2 = not applicable; 1 study, 50 participants; very low-certainty evidence). We found no studies comparing tubeless mini versus standard mini-PNL or totally tubeless mini versus standard mini-PNL. AUTHORS' CONCLUSIONS When comparing tubeless to standard PNL with regard to the predefined primary outcomes of this review, there may be little difference in early postoperative pain, while we are very uncertain of the effect on SAEs. People treated with tubeless PNL may benefit from a reduced length of stay compared to standard PNL. When comparing totally tubeless to standard PNL, early postoperative pain and severe adverse events may be reduced with totally tubeless PNL. The certainty of evidence by outcome was mostly very low (range: moderate to very low) for the comparison of tubeless to standard PNL and low (range: moderate to very low) for the comparison of totally tubeless to standard PNL. The most common reasons for downgrading the certainty of the evidence were study limitations, inconsistency, and imprecision. We did not find randomized trial evidence for other comparisons. Overall, further and higher-quality studies are needed to inform clinical practice.
Collapse
Affiliation(s)
- Konrad Wilhelm
- Clinic for Urology, University Medical Center Freiburg, Freiburg im Breisgau, Germany
- UroEvidence@Deutsche Gesellschaft für Urologie, Berlin, Germany
| | - Simon Hein
- Clinic for Urology, University Medical Center Freiburg, Freiburg im Breisgau, Germany
| | - Frank Kunath
- UroEvidence@Deutsche Gesellschaft für Urologie, Berlin, Germany
- Department of Urology and Pediatric Urology, University Hospital Erlangen, Erlangen, Germany
| | - Martin Schoenthaler
- Clinic for Urology, University Medical Center Freiburg, Freiburg im Breisgau, Germany
| | | |
Collapse
|
3
|
Lim KYY, Liew AN, Ling Z, Ranasinghe W, McCahy P. Modified Supine Percutaneous Nephrolithotomy in the Elderly: Outcomes and Safety. J Clin Med 2023; 12:4807. [PMID: 37510922 PMCID: PMC10381836 DOI: 10.3390/jcm12144807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/12/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
With increases in the aging population, conditions affecting older people and relevant surgical techniques are becoming more pertinent. Modified supine percutaneous nephrolithotomy (PCNL) is increasingly being adopted. There are limited data on the safety of this position in the elderly patient population. We describe our experience of the modified supine position in patients aged 70 years and older. Between April 2011 and March 2021, patients aged 70 years and older undergoing a modified supine PCNL performed by a single surgeon were prospectively evaluated. Data including patient age, operative time, complications, stone clearance, and length of stay were collected and analysed. Sixty-nine procedures were performed on 67 patients with a mean age was 76.5 years. Median total operative time was 95 min with 20 (29%) patients having a combined procedure with ureterorenoscopy. Preoperative mean stone burden was 23.5 mm and complete stone clearance was achieved in 46 (66.7%) patients. Twelve (17.4%) patients had complications during their hospitalisation. Six were Clavien-Dindo class II or less and one Clavien-Dindo class V. The modified supine position for PCNL is safe in the elderly patient population and has advantages including reduced handling of patients and achieving adequate stone-free rates. These benefits are particularly important in the elderly population, which frequently has a reduced tolerance to adaptation.
Collapse
Affiliation(s)
- Kylie Yen-Yi Lim
- Department of Urology, Monash Health, Melbourne, VIC 3168, Australia
| | | | - Zihui Ling
- School of Medicine, Monash University, Clayton, VIC 3800, Australia
| | | | - Philip McCahy
- Department of Urology, Monash Health, Melbourne, VIC 3168, Australia
- School of Clinical Sciences, Monash University, Clayton, VIC 3800, Australia
| |
Collapse
|
4
|
Li Y, Jiang L, Luo S, Hu D, Zhao X, Zhao G, Tang W, Guo Y. Analysis of Characteristics, Pathogens and Drug Resistance of Urinary Tract Infection Associated with Long-Term Indwelling Double-J Stent. Infect Drug Resist 2023; 16:2089-2096. [PMID: 37063938 PMCID: PMC10094401 DOI: 10.2147/idr.s392857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 02/21/2023] [Indexed: 04/18/2023] Open
Abstract
Objective To investigate the characteristics, pathogens and drug resistance of urinary tract infection (UTI) associated with long-term indwelling double-J stent. Methods The clinical data of 102 patients with urinary tract infection associated with long-term indwelling double-J stent in University-Town Hospital of Chongqing Medical University and Chongqing Traditional Chinese Medicine Hospital from September 2010 to July 2022 were collected retrospectively, and the difference between etiological characteristics were analyzed. Urine and double-J stent samples of patients were collected for pathogen identification and drug sensitivity test. Results A total of 102 patients, 39 (38.23%) males and 63 (61.77%) females, aged 24-72 years, with a median age of 48 years, were included in this study. Urinary calculi (40.20%) and ureteral stricture (24.50%) were the main causes of urinary tract infection associated with long-term indwelling double-J stent. Among the patients with urinary tract infection caused by double-J stent, female patients were higher than male patients (61.77% vs 38.23%). In terms of positive rate of pathogenic bacteria culture, the rate of double-J stent was higher than that of urine (67.65% vs 35.29%). The main pathogenic bacteria in urine were Escherichia coli (30.55%) of Gram negative bacteria, while the main pathogenic bacteria in double-J stent were enterococcus faecalis (27.53%) of Gram positive bacteria. The resistance rate of Gram positive bacteria in double-J stent to vancomycin, ciprofloxacin, meropenem and piperacillin/tazobactam was significantly higher than that in urine (P<0.05). The resistance rate of Gram negative bacteria in double-J stent to imipenem, cefepime, piperacillin/tazobactam, meropenem and cefoperazone/sulbactam was significantly higher than that in urine (P<0.05). Conclusion Double-J stent associated urinary tract infection is more common in women than in men. Escherichia coli and Enterococcus faecalis are the main pathogens, and the pathogens show strong drug resistance.
Collapse
Affiliation(s)
- Yuehua Li
- Department of Urology, University-Town Hospital of Chongqing Medical University, Chongqing, 400000, People’s Republic of China
| | - Li Jiang
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400000, People’s Republic of China
| | - Shengjun Luo
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400000, People’s Republic of China
| | - Daixing Hu
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400000, People’s Republic of China
| | - Xin Zhao
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400000, People’s Republic of China
| | - Guozhi Zhao
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400000, People’s Republic of China
| | - Wei Tang
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400000, People’s Republic of China
| | - Yu Guo
- Department of Urology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, 400000, People’s Republic of China
- Correspondence: Yu Guo, Department of Urology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, 400000, People’s Republic of China, Tel/Fax +8623 67665886, Email
| |
Collapse
|
5
|
Xu Z, Liu K, Lv J, Zhang Y. Application of CTU-Assisted Doppler Ultrasound Puncture in Nontube Percutaneous Nephrolithotomy, Its Effect on Patients' Complications, and Its Clinical Value. BIOMED RESEARCH INTERNATIONAL 2022; 2022:7810062. [PMID: 35937406 PMCID: PMC9352473 DOI: 10.1155/2022/7810062] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 06/29/2022] [Accepted: 07/12/2022] [Indexed: 11/17/2022]
Abstract
Objective To research the application of CTU-assisted Doppler ultrasound puncture in uncatheterized PCNL, its influence on patients' complications, and its clinical value in a case-control study. Methods One hundred and forty-four patients who went through percutaneous nephrolithotomy (PCNL) from March 2019 to June 2021 in our hospital were arbitrarily assigned into the CTU group (n = 72) and CT plain scan group (n = 72). CTA+CTU was adopted to determine the puncture passage in the CTU group, and CT scan was employed in the CT group. The intraoperative blood loss, postoperative blood loss, operation time, hospital stay, primary stone removal rate, and the incidence of intraoperative and postoperative complications were compared. The visual analogue score (VAS) was employed to assess the degree of postoperative wound pain. Results The first-stage stone removal rate in the CTU group was 95.83% (69/72), which was remarkably higher compared to the CT plain scan group, which was 81.94% (59/72), and the difference was statistically significant (P < 0.05). The overall rates of intraoperative complications were 6.94% (5/72) in the CTU group and 18.06% (13/72) in the CT plain scan group, respectively, which exhibited great differences (P < 0.05). In addition, the overall rates of intraoperative complications were 2.78% (2/72) in the CTU and 13.89% (10/72) in the CT plain scan group, respectively, and the difference was statistically significant (P < 0.05). The operation time and postoperative hospital stays in the CTU group were remarkably shorter compared to the CT group, and the difference was statistically significant (P < 0.05). The intraoperative and postoperative blood loss of CTU group displayed obvious less than that of the CT group, and the difference was statistically significant (P < 0.05). The VAS were compared 24 hours after surgery. After operation, the VAS of 24 hours after operation in the CTU group (0.92 ± 0.12) were remarkably lower compared to the CT group (1.22 ± 0.15), and the difference was statistically significant (P < 0.05). Discussion. PCNL is constantly being optimized by CTU-assisted Doppler ultrasound puncture to improve stone clearance rates, reduce postoperative bleeding, be less painful, provide rapid recovery, and provide safe and feasible results. It is therefore worthwhile to standardize and then widely promote it in clinical practice.
Collapse
Affiliation(s)
- Zhenguo Xu
- Graduate Department, Bengbu Medical College, Bengbu Anhui 233030, China
- Department of Urology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
| | - Kun Liu
- Graduate Department, Bengbu Medical College, Bengbu Anhui 233030, China
- Department of Urology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
| | - Jia Lv
- Department of Urology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
| | - Yuelong Zhang
- Graduate Department, Bengbu Medical College, Bengbu Anhui 233030, China
- Department of Urology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
| |
Collapse
|
6
|
Kumar S, Keshavamurthy R, Karthikeyan VS, Mallya A. Complications after prone PCNL in pediatric, adult and geriatric patients - a single center experience over 7 years. Int Braz J Urol 2017; 43:704-712. [PMID: 28783266 PMCID: PMC5557447 DOI: 10.1590/s1677-5538.ibju.2016.0563] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 01/26/2017] [Indexed: 12/23/2022] Open
Abstract
Introduction CROES-Clavien system (CCS) for grading complications in percutaneous nephrolithotomy (PCNL) is a step towards standardization of outcomes. We categorized complications based on CCS and predicted risk factors across the entire cohort and individually for pediatric (P: ≤18 years), adult (A: 19-65 years) and geriatric (G: ≥65 years) subgroups to assess the risk factors in each subset. We assessed association of complications with length of hospitalization (LOH) and operation time (OT). Materials and Methods Retrospective record review of unilateral PCNL performed between January 2009-September 2015 at a tertiary care center in India, performing around 150 PCNL per year. Results Out of 922 (P=61; A=794; G=67) PCNL, 259 (28.09%) complications occurred with CCS I, II, III and IV constituting 152 (16.49%), 72 (7.81%), 31 (3.36%) and 4 (0.43%) respectively and its distribution was similar across the subsets and majority (224; 24.3%) were minor (CCS-1, 2). Placement of a nephrostomy (47.4%; 18/38) in Group P, supracostal access, ≥2 punctures, higher GSS, nephrostomy, staghorn stones, ≥2 stones, stone size in Group A and hydronephrosis and prolonged OT in Group G were significantly associated with complications. On logistic regression, need of nephrostomy (adj. OR - 4.549), OT (adj. OR - 1.364) and supracostal access (adj. OR - 1.471) significantly contributed to complications in the study population. LOH was found to be significantly associated with complications (p<0.001). Conclusions Contrary to the belief that extremes of ages are associated with complications of prone PCNL, we found age does not alter the incidence or grade of complications and LOH.
Collapse
Affiliation(s)
- Sumit Kumar
- Department of Urology, Institute of Nephrourology, Bangalore, India
| | | | | | - Ashwin Mallya
- Department of Urology, Institute of Nephrourology, Bangalore, India
| |
Collapse
|