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Skolarikos A, Somani B, Neisius A, Jung H, Petřík A, Tailly T, Davis N, Tzelves L, Geraghty R, Lombardo R, Bezuidenhout C, Gambaro G. Metabolic Evaluation and Recurrence Prevention for Urinary Stone Patients: An EAU Guidelines Update. Eur Urol 2024; 86:343-363. [PMID: 39069389 DOI: 10.1016/j.eururo.2024.05.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 04/22/2024] [Accepted: 05/13/2024] [Indexed: 07/30/2024]
Abstract
BACKGROUND AND OBJECTIVE The aim of this review was to define patients who are at high risk of recurrence of urolithiasis, to delineate diagnostic and therapeutic algorithms for each type of stone, and to clarify general guidelines and recommendations for prevention of recurrence. METHODS A professional research librarian carried out literature searches for all sections of the urolithiasis guidelines, covering the timeframe between 1976 and June 2023. KEY FINDINGS AND LIMITATIONS For every patient with urolithiasis, an attempt should be made to analyse the stone. Patients should be given general instructions on how to prevent recurrence, including adequate fluid and calcium intake, and low consumption of sodium and protein. Identifying and correcting the causative factors is a cornerstone in preventing the recurrence of urolithiasis. Diagnostic and therapeutic algorithms by stone composition are available. Every patient should undergo baseline metabolic screening, while patients with calcium stones, who are at high risk of relapse and complications, should undergo extensive metabolic screening with two 24-h urine collections and should receive targeted therapy. Patients with uric acid, infection, or cystine stones are at high risk of relapse. All patients at high risk of recurrence should be closely monitored, especially those not complying with therapy in the long term. CONCLUSIONS AND CLINICAL IMPLICATIONS Metabolic stone evaluation and patient follow-up are highly recommended to prevent urolithiasis recurrence.
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Affiliation(s)
- Andreas Skolarikos
- National and Kapodistrian University of Athens, 2nd Department of Urology, Sismanogleio Hospital, Athens, Greece.
| | - Bhaskar Somani
- Department of Urology, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Andreas Neisius
- Department of Urology, Hospital of the Brothers of Mercy Trier, Medical Campus University Mainz, Trier, Germany
| | - Helene Jung
- Urinvejskirurgisk Afdeling, Sygehus Lillebælt, Vejle, Denmark
| | - Alec Petřík
- Department of Urology, Region Hospital, Ceske Budejovice, Czechia
| | - Thomas Tailly
- Servicio de Urología, Hospital Universitario de Gante, Gante, Belgium
| | - Niall Davis
- Department of Urology, Connolly Hospital, Dublin, Ireland
| | - Lazaros Tzelves
- National and Kapodistrian University of Athens, 2nd Department of Urology, Sismanogleio Hospital, Athens, Greece
| | - Rob Geraghty
- Department of Urology, Freeman Hospital, Newcastle-upon-Tyne, UK
| | | | - Carla Bezuidenhout
- European Association of Urology Guidelines Office, Arnhem, The Netherlands
| | - Giovanni Gambaro
- Division of Nephrology and Dialysis, Department of Medicine, University of Verona, Verona, Italy
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Shima H, Nishitani M, Izaki H, Minakuchi J. Acute Kidney Injury Due to Nephrolithiasis in Autosomal Dominant Polycystic Kidney Disease Treated With Tolvaptan: A Case Report. Cureus 2024; 16:e62597. [PMID: 39027782 PMCID: PMC11256736 DOI: 10.7759/cureus.62597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/18/2024] [Indexed: 07/20/2024] Open
Abstract
A 61-year-old asymptomatic female with autosomal dominant polycystic kidney disease (ADPKD) on tolvaptan therapy was hospitalized for acute kidney injury (AKI). Nephrolithiasis had already been diagnosed; however, the patient had not undergone any interventions. She also presented with hyponatremia possibly caused by overhydration. Because the estimated glomerular filtration rate (eGFR) decline was significantly higher than the predicted rate, we considered a possible case of postrenal AKI and examined computed tomography (CT), which revealed left hydronephrosis with a 9.4-mm ureteric stone at the level of L3/L4. We restricted fluid intake, which resulted in an increase in sodium levels. She was treated with transurethral lithotripsy (TUL) twice, which successfully improved her kidney function. Although the serum sodium levels increase because of aquaresis in almost all patients treated with tolvaptan, our case was unique in that the patient presented with hyponatremia. We should pay more attention to the periodical follow-up of nephrolithiasis in addition to the increase in total kidney volume and decide the appropriate time to treat nephrolithiasis depending on the case. We should also keep in mind that ADPKD patients have a high frequency of nephrolithiasis and, even if asymptomatic, investigate urinary tract obstruction and hydronephrosis in case of AKI.
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Affiliation(s)
- Hisato Shima
- Kidney Disease, Kawashima Hospital, Tokushima, JPN
- Nephrology and Hypertension, Kamei Hospital, Tokushima, JPN
| | | | - Hirofumi Izaki
- Urology, Tokushima Prefectural Central Hospital, Tokushima, JPN
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Yeung KC, Fryml E, Lanktree MB. How Does ADPKD Severity Differ Between Family Members? Kidney Int Rep 2024; 9:1198-1209. [PMID: 38707833 PMCID: PMC11068977 DOI: 10.1016/j.ekir.2024.01.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 01/24/2024] [Accepted: 01/29/2024] [Indexed: 05/07/2024] Open
Abstract
Thousands of pathogenic variants in more than 100 genes can cause kidney cysts with substantial variability in phenotype and risk of subsequent kidney failure. Despite an established genotype-phenotype correlation in cystic kidney diseases, incomplete penetrance and variable disease expressivity are present as is the case in all monogenic diseases. In family members with autosomal dominant polycystic kidney disease (ADPKD), the same causal variant is responsible in all affected family members; however, there can still be striking discordance in phenotype severity. This narrative review explores contributors to within-family discordance in ADPKD severity. Cases of biallelic and digenic inheritance, where 2 rare pathogenic variants in cystogenic genes are coexistent in one family, account for a small proportion of within-family discordance. Genetic background, including cis and trans factors and the polygenic propensity for comorbid disease, also plays a role but has not yet been exhaustively quantified. Environmental exposures, including diet; smoking; alcohol, salt, and protein intake, and comorbid diseases, including obesity, diabetes, hypertension, kidney stones, dyslipidemia, and additional coexistent kidney diseases all contribute to ADPKD phenotypic variability among family members. Given that many of the factors contributing to phenotype variability are preventable, modifiable, or treatable, health care providers and patients need to be aware of these factors and address them in the treatment of ADPKD.
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Affiliation(s)
- Klement C. Yeung
- Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Elise Fryml
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Matthew B. Lanktree
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
- Division of Nephrology, St. Joseph’s Healthcare Hamilton, Hamilton, Ontario, Canada
- Department of Health Research Methodology, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Population Health Research Institute, Hamilton, Ontario, Canada
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4
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Simmons KE, Ullman LS, Dahl NK. Kidney Stones Account for Increased Imaging Studies in Autosomal Dominant Polycystic Kidney Disease. KIDNEY360 2024; 5:707-714. [PMID: 38526140 PMCID: PMC11146651 DOI: 10.34067/kid.0000000000000424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 03/19/2024] [Indexed: 03/26/2024]
Abstract
Key Points Kidney stones are common in patients with autosomal dominant polycystic kidney disease compared with matched controls with CKD. The increase in imaging seen in patients with autosomal dominant polycystic kidney disease correlates with the kidney stone burden in these patients. Background Patients with autosomal dominant polycystic kidney disease (ADPKD) may have more imaging studies than patients with other forms of CKD. We characterized the imaging burden of patients with ADPKD relative to a CKD population to determine which factors lead to increased imaging in patients with ADPKD. Methods We retrospectively reviewed patients seen at Yale Nephrology between January 2012 and January 2021. We collected demographic, clinical, and imaging data through automated query and manual chart review. Eight hundred seven patients with ADPKD were matched to 4035 CKD controls on the basis of criteria of sex, race, ethnicity, CKD stage, hypertension, and diabetes, but not age. The number of abdominal imaging studies were compared between ADPKD and CKD groups, and the effect of kidney stone diagnosis was further evaluated. Chi-square and t tests were used to evaluate demographic variables, and Kruskal Wallis and negative binomial regression models were used to evaluate differences between abdominal imaging studies. Results Patients with ADPKD had a greater number of total abdominal imaging studies (P < 0.0001), ultrasounds (P < 0.0001), and magnetic resonance imagings (P = 0.02) compared with controls. In patients with preserved renal function (eGFR >60 ml/min per m2), these differences persisted. Kidney stones were significantly more common among patients with ADPKD (P < 0.0001). In multivariable assessment of imaging study counts using a negative binomial model controlling for kidney stones, ADPKD was no longer a significant predictor. In patients with ADPKD, pyelonephritis; cyst complications; lower eGFR; diabetes; coronary artery disease; kidney stones; lower body mass index; and being male, Black, and younger increased the likelihood of having more imaging studies. Conclusions The higher prevalence of abdominal imaging studies in patients with ADPKD correlated with the increased incidence of kidney stones observed in this population.
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Affiliation(s)
| | | | - Neera K. Dahl
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota
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5
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Hogan MC, Simmons K, Ullman L, Gondal M, Dahl NK. Beyond Loss of Kidney Function: Patient Care in Autosomal Dominant Polycystic Kidney Disease. KIDNEY360 2023; 4:1806-1815. [PMID: 38010035 PMCID: PMC10758524 DOI: 10.34067/kid.0000000000000296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 10/26/2023] [Indexed: 11/29/2023]
Abstract
Patients with autosomal dominant polycystic kidney disease benefit from specialized care over their lifetimes, starting with diagnosis of the condition with ongoing discussion of both the renal course and extra-renal issues. Both renal and extra-renal issues may continue to cause major morbidity even after successful kidney transplant or initiation of RRT, and extra-renal disease aspects should always be considered as part of routine management. In this review, we will focus on updates in pain/depression screening, cardiac manifestations, liver and pancreatic cysts, kidney stone management, and genetic counseling. In some instances, we have shared our current clinical practice rather than an evidence-based guideline. We anticipate more standardization of care after the release of the Kidney Disease Improving Global Outcomes guidelines for management in autosomal dominant polycystic kidney disease later this year.
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Affiliation(s)
- Marie C. Hogan
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota
| | - Kathryn Simmons
- Section of Nephrology, Yale University School of Medicine, New Haven, Connecticut
| | - Lawrence Ullman
- Section of Nephrology, Yale University School of Medicine, New Haven, Connecticut
| | - Maryam Gondal
- Section of Nephrology, Yale University School of Medicine, New Haven, Connecticut
| | - Neera K. Dahl
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota
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Thomas J, Ludwig DR, Ballard DH, Mellnick VM, Siegel CL, Fraum TJ. Spilling the beans: an inside scoop on the imaging of renal parenchymal disease. Abdom Radiol (NY) 2022; 47:2420-2441. [PMID: 35562564 PMCID: PMC9273813 DOI: 10.1007/s00261-022-03540-2] [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: 03/25/2022] [Revised: 04/19/2022] [Accepted: 04/20/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND Renal parenchymal disease is commonly encountered on imaging, and an understanding of the spectrum of pathology is vital to making correct diagnoses and recommendations for management. These conditions can be categorized based on the presence of calcifications, cysts, solid masses, patterns of enhancement, and other characteristic non-mass findings, as well as on their spatial distribution (i.e., medullary vs. cortical). Making an accurate diagnosis is often challenging, as there is overlap in the features of various diseases, and many benign entities may mimic pathology. OBJECTIVE This review broadly discusses imaging features of renal parenchymal disease and provides a systematic approach to characterize findings and appropriately guide further management.
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Affiliation(s)
- Joel Thomas
- Abdominal Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110, USA.
| | - Daniel R Ludwig
- Abdominal Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110, USA
| | - David H Ballard
- Abdominal Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110, USA
| | - Vincent M Mellnick
- Abdominal Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110, USA
| | - Cary L Siegel
- Abdominal Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110, USA
| | - Tyler J Fraum
- Abdominal Imaging & Nuclear Medicine, Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110, USA
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Xiao B, Zhang G, Ji C, Jin S, Hu W, Bai W, Tang Y, Wang B, Li J. Percutaneous Nephrolithotomy Under X-Ray-Free Technique in Upper Urinary Stone Patients with Autosomal Dominant Polycystic Kidney Disease: Experience from a Large-Volume Stone Management Center. J Endourol 2021; 35:967-972. [PMID: 33267681 DOI: 10.1089/end.2020.0827] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Objectives: To present our large single-center experience in the management of autosomal dominant polycystic kidney disease (ADPKD) with total ultrasound (US)-guided percutaneous nephrolithotomy (PNL) and to evaluate the role of PNL under US in these patients. Patients and Methods: We retrospectively reviewed the charts of patients with ADPKD who underwent PNL from August 2011 to December 2019. A total of 56 patients were included in this study; all procedures were completed by the total US-guided technique. Demographic characteristics, operative parameters, and postoperative data were collected and analyzed. Results: Effective renal access was achieved in all patients. The mean stone size was 3.1 cm (range 1.7-6.5 cm). The initial stone-free rate was 70.6% (36/51); five patients underwent second-look PNL to remove residual stones. The other patients underwent oral medication therapy. No severe intraoperative complications occurred; one patient received selective embolization for bleeding on the contralateral side and one patient needed percutaneous drainage for perinephric abscess. Clavien I or II complications were seen in nine patients. Renal function was improved or stable in most patients; the condition of only one patient deteriorated after surgery. Conclusion: Total US-guided PNL is a safe and efficient treatment for kidney stones in patients with ADPKD; perioperative renal function was not adversely affected and complications were acceptable compared with patients in the general population.
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Affiliation(s)
- Bo Xiao
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Medicine, Tsinghua University, Beijing, China
| | - Gang Zhang
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Medicine, Tsinghua University, Beijing, China
| | - Chaoyue Ji
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Medicine, Tsinghua University, Beijing, China
| | - Song Jin
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Medicine, Tsinghua University, Beijing, China
| | - Weiguo Hu
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Medicine, Tsinghua University, Beijing, China
| | - Wenjie Bai
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Medicine, Tsinghua University, Beijing, China
| | - Yuzhe Tang
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Medicine, Tsinghua University, Beijing, China
| | - Bixiao Wang
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Medicine, Tsinghua University, Beijing, China
| | - Jianxing Li
- Department of Urology, Beijing Tsinghua Changgung Hospital, School of Medicine, Tsinghua University, Beijing, China
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KARACAKAYALILAR M, CANDAN S, ÇİÇEK M, YILDIZ A, KÖK Mİ. Polycystic Renal Disease Presented by Anuria and Nephrolithiasis Associated Progressive Kidney Damage: A Case Report. TURKISH JOURNAL OF INTERNAL MEDICINE 2021. [DOI: 10.46310/tjim.866999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Kalatharan V, Welk B, Nash DM, McArthur E, Slater J, Sarma S, Pei Y, Garg AX. Complications in Patients With Autosomal Dominant Polycystic Kidney Disease Undergoing Ureteroscopy: A Cohort Study. Can J Kidney Health Dis 2020; 7:2054358120972830. [PMID: 33282326 PMCID: PMC7691941 DOI: 10.1177/2054358120972830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 09/30/2020] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Ureteroscopy is a minimally invasive treatment option for upper tract stones. The distorted kidney anatomy in patients with autosomal dominant polycystic kidney disease (ADPKD) may place them at higher risk for ureteroscopic complications. OBJECTIVE To compare the 30-day risk of ureteroscopic complications between patients with and without ADPKD. DESIGN Retrospective cohort study. SETTING Ontario, Canada. PATIENTS Seventy three patients with ADPKD and 81 445 patients without ADPKD who underwent ureteroscopy for upper urinary tract stones between April 1, 2002, and March 1, 2018. MEASUREMENTS A 30-day risk of (1) hospital presentation with ureteroscopic complications (which was a composite outcome of either emergency department visit or hospital admission with acute kidney injury, urinary tract infection, or sepsis); (2) all-cause hospital presentation; (3) all-cause hospital admission; and (4) all-cause emergency department visit. METHODS We regressed outcomes on demographic variables, health care use in the prior 1-year, various procedures and comorbidities related to the outcome in the prior 5 years, and prescribed medications filled in the past 120 days using modified Poisson regression to compare the risk ratio (RR) of each outcome between patients with and without ADPKD. RESULTS The median (interquartile, IQR) age was 44 (38-60 years) in the ADPKD group and 53 (42-64) in the control group. About 40% were women in both groups. The risk of ureteroscopic complications was not significantly different in patients with versus without ADPKD (8.2% vs 4.3%; adjusted RR = 1.5, 95% confidence interval [CI] = 0.7-3.2). Patients with versus without ADPKD were more likely to present to hospital after their procedure (35.6% vs. 20.0%; adjusted RR = 1.6, 95% CI = 1.2-2.2), which included a statistically significant increase in the risk of presenting to the emergency department (32.9% vs. 19.0%; adjusted RR = 1.6, 95% CI = 1.1-2.2) but not hospital admissions (10.9% vs. 5.0%; adjusted RR = 1.8, 95% CI = 0.9-3.4). LIMITATIONS The low numbers of events led to imprecision around the estimates. CONCLUSION Patients with ADPKD have a higher risk of return to the hospital within 30 days of ureteroscopy for stone disease. TRIAL REGISTRATION We did not register this study.
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Affiliation(s)
- Vinusha Kalatharan
- Department of Epidemiology and
Biostatistics, Western University, London, ON, Canada
- ICES, ON, Canada
| | - Blayne Welk
- Department of Epidemiology and
Biostatistics, Western University, London, ON, Canada
- ICES, ON, Canada
- Department of Surgery, Western
University, London, ON, Canada
| | | | | | | | - Sisira Sarma
- Department of Epidemiology and
Biostatistics, Western University, London, ON, Canada
- ICES, ON, Canada
| | - York Pei
- University Health Network, University of
Toronto, ON, Canada
| | - Amit X. Garg
- Department of Epidemiology and
Biostatistics, Western University, London, ON, Canada
- ICES, ON, Canada
- Division of Nephrology, Department of
Medicine, Western University, London, ON, Canada
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10
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Khoder WY, Grabbert M, Sigle A, Astheimer S, Vallo S, Gratzke C. Retrospective Evaluation of the Clinical Values of Minimally Invasive Marsupialization of Symptomatic Giant Renal Cysts. J Laparoendosc Adv Surg Tech A 2020; 31:279-283. [PMID: 33074753 DOI: 10.1089/lap.2020.0415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: To evaluate the indication and benefit of minimally invasive laparoscopic marsupialization (MIS) of symptomatic giant renal cysts. Materials and Methods: Sixty-four consecutive patients who underwent MIS for large renal cysts (Bosniak I; 4 × 5-16 × 12 cm) by one surgeon were included in the study. Presenting symptoms were renal pain (100%), associated with hypertension (28%), renal dysfunction (4.7%), hematuria (4.7%), ureteropelvic junction obstruction (UPJO) (7.8%), ipsilateral urolithiasis (4.7%), polycystic kidney (6.3%), adrenal cyst (1.6%), and retroperitoneal cysts (1.6%). Seven patients with peripelvic cysts and previous retroperitoneal operations were treated by a laparoscopic approach; all other patients underwent retroperitoneoscopic marsupialization. Single-port retroperitoneoscopy was performed in 4 patients. Follow-up included clinical examination, abdominal ultrasound, and computed tomography scan. Postoperative radiologic success was defined as a minimum of 50% in size reduction and no recurrence. Results: Mean patients' age was 46 (21-65) years. All procedures were successfully completed without conversion or revision. Mean operative time was 55 (40-85) minutes with a mean hospital stay of 3 days. All patients underwent uneventful postoperative recovery. Observed minor complications (transitory fever/pain) were found in 4 patients during the first postoperative month. Median follow-up was 12 months (10 months-2 years). About 98.5% of patients reported of no relevant postoperative pain. A relief from UPJO and hematuria was achieved in 100% of patients. Ten patients with known hypertensive disease (55.6%) had a significant reduction of mean blood pressure resulting in a reduction of antihypertensive medication. Ureterorenoscopic stone extractions were performed successfully afterward. No cyst recurrences were detected during the follow-up period. Conclusion: Treatment indications for symptomatic renal cysts could include not only symptoms but also associated diseases like UPJO and hypertension. Retroperitoneoscopic MIS may be curative for these cyst-associated pathologies. The feasibility, safety and efficacy of these techniques could be demonstrated.
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Affiliation(s)
- Wael Y Khoder
- Department of Urology, Freiburg University Hospital, Freiburg, Germany
| | - Markus Grabbert
- Department of Urology, Freiburg University Hospital, Freiburg, Germany
| | - August Sigle
- Department of Urology, Freiburg University Hospital, Freiburg, Germany
| | - Sophie Astheimer
- Department of Urology, Freiburg University Hospital, Freiburg, Germany
| | - Stefan Vallo
- Klinik für Urologie, Hochtaunus-Kliniken, Bad Homburg vor der Höhe, Germany
| | - Christian Gratzke
- Department of Urology, Freiburg University Hospital, Freiburg, Germany
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11
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Kalatharan V, Jandoc R, Grewal G, Nash DM, Welk B, Sarma S, Pei Y, Garg AX. Efficacy and Safety of Surgical Kidney Stone Interventions in Autosomal Dominant Polycystic Kidney Disease: A Systematic Review. Can J Kidney Health Dis 2020; 7:2054358120940433. [PMID: 32754344 PMCID: PMC7378961 DOI: 10.1177/2054358120940433] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 05/20/2020] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Reduced kidney function and distorted kidney anatomy in patients with autosomal dominant polycystic kidney disease (ADPKD) may complicate stone interventions more compared with the general population. OBJECTIVES To review studies describing the safety and efficacy of the 3 main stone interventions in adults with ADPKD: shock wave lithotripsy (SWL), ureteroscopy, and percutaneous nephrolithotomy (PCNL). DESIGN Systematic review. SETTING Any country of origin. PATIENTS Adults with ADPKD who underwent SWL, ureteroscopy, or PCNL. MEASUREMENTS Being stone free after the intervention and postoperative complications as reported by each study, which included pain, bleeding, and fever. METHODS Relevant studies published until February 2019 were identified through a comprehensive search of MEDLINE, EMBASE, Web of Science, BIOSIS PREVIEW, and CINAHL. Studies were eligible for review if they reported at least one outcome following SWL, ureteroscopy, and/or PCNL in adults with ADPKD. We then abstracted information on study characteristics, patient characteristics, intervention details, and postintervention outcomes and assessed the methodological quality of each study using a modified Downs and Black checklist. RESULTS We screened 221 citations from which we identified 24 studies that met our review criteria. We identified an additional article when manually reviewing the reference list of an included article, yielding a total of 25 studies describing 311 patients (32 SWL, 42 ureteroscopy, and 237 PCNL). The percentage of patients who were stone free after 1 session ranged from 0% to 69% after SWL, 73% to 100% after ureteroscopy, and 45% to 100% after PCNL. The percentage of patients with ADPKD that experienced at least one postoperative complication ranged from 0% to 33% for SWL, 0% to 27% for ureteroscopy, and 0% to 100% for PCNL. LIMITATIONS The number and quality of studies published to date are limited. CONCLUSIONS The efficacy and safety of stone interventions in patients with ADPKD remains uncertain, with wide-ranging estimates reported in the literature. TRIAL REGISTRATION We did not register the protocol of this systematic review.
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Affiliation(s)
- Vinusha Kalatharan
- Department of Epidemiology &
Biostatistics, Western University, London, ON, Canada
- ICES, London, ON, Canada
| | | | - Gary Grewal
- Department of Epidemiology &
Biostatistics, Western University, London, ON, Canada
| | - Danielle M. Nash
- Department of Epidemiology &
Biostatistics, Western University, London, ON, Canada
- ICES, London, ON, Canada
| | - Blayne Welk
- Department of Epidemiology &
Biostatistics, Western University, London, ON, Canada
- ICES, London, ON, Canada
| | - Sisira Sarma
- Department of Epidemiology &
Biostatistics, Western University, London, ON, Canada
- ICES, London, ON, Canada
| | - York Pei
- Division of Nephrology, University
Health Network and University of Toronto, ON, Canada
| | - Amit X. Garg
- Department of Epidemiology &
Biostatistics, Western University, London, ON, Canada
- ICES, London, ON, Canada
- Division of Nephrology, Department of
Medicine, Western University, London, ON, Canada
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12
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Laparoscopic ureterolithotomy, flexible ureteroscopic lithotripsy and percutaneous nephrolithotomy for treatment of upper urinary calculi in patients with autosomal dominant polycystic kidney disease. Clin Exp Nephrol 2020; 24:842-848. [DOI: 10.1007/s10157-020-01882-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 03/19/2020] [Indexed: 11/26/2022]
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13
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Taguchi K, Cho SY, Ng AC, Usawachintachit M, Tan YK, Deng YL, Shen CH, Gyawali P, Alenezi H, Basiri A, Bou S, Djojodemedjo T, Sarica K, Shi L, Singam P, Singh SK, Yasui T. The Urological Association of Asia clinical guideline for urinary stone disease. Int J Urol 2019; 26:688-709. [PMID: 31016804 DOI: 10.1111/iju.13957] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Accepted: 03/04/2019] [Indexed: 12/12/2022]
Abstract
The Urological Association of Asia, consisting of 25 member associations and one affiliated member since its foundation in 1990, has planned to develop Asian guidelines for all urological fields. The field of stone diseases is the third of its guideline projects. Because of the different climates, and social, economic and ethnic environments, the clinical practice for urinary stone diseases widely varies among the Asian countries. The committee members of the Urological Association of Asia on the clinical guidelines for urinary stone disease carried out a surveillance study to better understand the diversity of the treatment strategy among different regions and subsequent systematic literature review through PubMed and MEDLINE database between 1966 and 2017. Levels of evidence and grades of recommendation for each management were decided according to the relevant strategy. Each clinical question and answer were thoroughly reviewed and discussed by all committee members and their colleagues, with suggestions from expert representatives of the American Urological Association and European Association of Urology. However, we focused on the pragmatic care of patients and our own evidence throughout Asia, which included recent surgical trends, such as miniaturized percutaneous nephrolithotomy and endoscopic combined intrarenal surgery. This guideline covers all fields of stone diseases, from etiology to recurrence prevention. Here, we present a short summary of the first version of the guideline - consisting 43 clinical questions - and overview its key practical issues.
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Affiliation(s)
- Kazumi Taguchi
- Department of Nephro-urology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Sung Yong Cho
- Department of Urology, Seoul Metropolitan Government - Seoul National University Boramae Medical Center, Seoul, Korea.,Seoul National University Hospital, Seoul, Korea
| | - Anthony Cf Ng
- SH Ho Urology Center, Department of Surgery, The Chinese University of Hong Kong, Hong Kong
| | - Manint Usawachintachit
- Division of Urology, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
| | - Yung-Khan Tan
- Urohealth Medical Clinic, Mt Elizabeth Hospital, Singapore
| | - Yao Liang Deng
- Department of Urology, Langdong Hospital and The First Affiliated Hospital, Guangxi Medical University, Nanning, China
| | - Cheng-Huang Shen
- Department of Urology, Chia-Yi Christian Hospital, Chiayi, Taiwan
| | - Prem Gyawali
- Department of Urology, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
| | | | - Abbas Basiri
- Department of Urology, Shahid Labbafinejad Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sopheap Bou
- Department of Urology, Royal Phnom Penh Hospital, Phnom Penh, Cambodia
| | - Tarmono Djojodemedjo
- Department of Urology, Soetomo General Academia Hospital/Faculty of Medicine, Airlangga University, Surabaya, Indonesia
| | - Kemal Sarica
- Department of Urology, Kafkas University Medical School, Kars, Turkey
| | - Lei Shi
- Department of Urology, Yantai Yuhuangding Hospital and Medical School, Qingdao University, Yantai, China
| | | | - Shrawan Kumar Singh
- Department of Urology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Takahiro Yasui
- Department of Nephro-urology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
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14
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Deng T, Liu B, Duan X, Cai C, Zhao Z, Zhu W, Fan J, Wu W, Zeng G. Antibiotic prophylaxis in ureteroscopic lithotripsy: a systematic review and meta-analysis of comparative studies. BJU Int 2018; 122:29-39. [PMID: 29232047 DOI: 10.1111/bju.14101] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVE To explore the efficacy of antibiotic prophylaxis and the different strategies used to prevent infection in ureteroscopic lithotripsy (URL) by conducting a systematic review and meta-analysis. MATERIALS AND METHODS A systematic literature search using Pubmed, Embase, Medline, the Cochrane Library, and the Chinese CBM, CNKI and VIP databases was performed to find comparative studies on the efficacy of different antibiotic prophylaxis strategies in URL for preventing postoperative infections. The last search was conducted on 25 June 2017. Summarized unadjusted odds ratios (ORs) with 95% confidence intervals (CIs) were calculated to assess the efficacy of different antibiotic prophylaxis strategies. RESULTS A total of 11 studies in 4 591 patients were included in this systematic review and meta-analysis. No significant difference was found in the risk of postoperative febrile urinary tract infections (fUTIs) between groups with and without antibiotic prophylaxis (OR: 0.82, 95% CI 0.40-1.67; P = 0.59). Patients receiving a single dose of preoperative antibiotics had a significantly lower risk of pyuria (OR: 0.42, 95% CI 0.25-0.69; P = 0.0007) and bacteriuria (OR: 0.25, 95% CI 0.11-0.58; P = 0.001) than those who did not. Intravenous antibiotic prophylaxis was not superior to single-dose oral antibiotic prophylaxis in reducing fUTI (OR: 1.00, 95% CI 0.26-3.88; P = 1.00). CONCLUSIONS We concluded that preoperative antibiotic prophylaxis did not lower the risk of postoperative fUTI, but a single dose could reduce the incidence of pyuria or bacteriuria. A single oral dose of preventive antibiotics is preferred because of its cost-effectiveness. The efficacy of different types of antibiotics and other strategies could not be assessed in our meta-analysis. Randomized controlled trials with a larger sample size and more rigorous study design are needed to validate these conclusions.
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Affiliation(s)
- Tuo Deng
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Guangzhou Institute of Urology, Guangzhou, China.,Guangdong Key Laboratory of Urology, Guangzhou, China
| | - Bing Liu
- The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Xiaolu Duan
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Guangzhou Institute of Urology, Guangzhou, China.,Guangdong Key Laboratory of Urology, Guangzhou, China
| | - Chao Cai
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Guangzhou Institute of Urology, Guangzhou, China.,Guangdong Key Laboratory of Urology, Guangzhou, China
| | - Zhijian Zhao
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Guangzhou Institute of Urology, Guangzhou, China.,Guangdong Key Laboratory of Urology, Guangzhou, China
| | - Wei Zhu
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Guangzhou Institute of Urology, Guangzhou, China.,Guangdong Key Laboratory of Urology, Guangzhou, China
| | - Junhong Fan
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Guangzhou Institute of Urology, Guangzhou, China.,Guangdong Key Laboratory of Urology, Guangzhou, China
| | - Wenqi Wu
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Guangzhou Institute of Urology, Guangzhou, China.,Guangdong Key Laboratory of Urology, Guangzhou, China
| | - Guohua Zeng
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Guangzhou Institute of Urology, Guangzhou, China.,Guangdong Key Laboratory of Urology, Guangzhou, China
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15
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Dillman JR, Trout AT, Smith EA, Towbin AJ. Hereditary Renal Cystic Disorders: Imaging of the Kidneys and Beyond. Radiographics 2017; 37:924-946. [PMID: 28493804 DOI: 10.1148/rg.2017160148] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The purpose of this article is to review the hereditary renal cystic diseases that can manifest in children and adults, with specific attention to pathogenesis and imaging features. Various common and uncommon hereditary renal cystic diseases are reviewed in terms of their underlying etiology, including the involved genetic mutations and the affected proteins and cellular structures. Focus is placed on the morphologic findings in each condition and the features that distinguish one disorder from another. The two most common categories of hereditary renal cystic disease are (a) the ciliopathic disorders, which are related to mutations affecting the primary cilia (called "ciliopathies"), and (b) the phakomatoses. Autosomal dominant polycystic kidney disease, autosomal recessive polycystic kidney disease, and the "medullary cystic disease complex" are all ciliopathies but have different phenotypes. Tuberous sclerosis complex and the associated "contiguous gene syndrome," as well as von Hippel-Lindau syndrome, are phakomatoses that can manifest with cystic renal lesions but have uniquely different extrarenal manifestations. Finally, DICER1 mutations can manifest with renal cystic lesions (typically, cystic nephromas) in patients predisposed to other malignancies in the chest, ovaries, and thyroid. Although some overlap exists in the appearance of the renal cysts associated with each of these diseases, there are clear morphologic differences (eg, cyst size, location, and complexity) that are emphasized in this review. To improve patient outcomes, it is important for the radiologist to recognize the various hereditary renal cystic diseases so that a correct diagnosis is assigned and so that the patient is adequately evaluated and followed up. ©RSNA, 2017.
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Affiliation(s)
- Jonathan R Dillman
- From the Department of Radiology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, Cincinnati, OH 45229-3039 (J.R.D., A.T.T., A.J.T.); and the Section of Pediatric Radiology, Department of Radiology, University of Michigan Health System, Ann Arbor, Mich (E.A.S.)
| | - Andrew T Trout
- From the Department of Radiology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, Cincinnati, OH 45229-3039 (J.R.D., A.T.T., A.J.T.); and the Section of Pediatric Radiology, Department of Radiology, University of Michigan Health System, Ann Arbor, Mich (E.A.S.)
| | - Ethan A Smith
- From the Department of Radiology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, Cincinnati, OH 45229-3039 (J.R.D., A.T.T., A.J.T.); and the Section of Pediatric Radiology, Department of Radiology, University of Michigan Health System, Ann Arbor, Mich (E.A.S.)
| | - Alexander J Towbin
- From the Department of Radiology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, Cincinnati, OH 45229-3039 (J.R.D., A.T.T., A.J.T.); and the Section of Pediatric Radiology, Department of Radiology, University of Michigan Health System, Ann Arbor, Mich (E.A.S.)
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16
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Mallett A, Patel M, Tunnicliffe DJ, Rangan GK. KHA-CARI Autosomal Dominant Polycystic Kidney Disease Guideline: Management of Renal Stone Disease. Semin Nephrol 2016; 35:603-606.e3. [PMID: 26718165 DOI: 10.1016/j.semnephrol.2015.10.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Andrew Mallett
- Kidney Health Service and Conjoint Kidney Research Laboratory, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia; Centre for Kidney Disease Research, Centre for Chronic Disease and CKD, School of Medicine and Centre for Rare Diseases Research, Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia.
| | - Manish Patel
- Discipline of Surgery(,) University of Sydney and Department of Urology, Westmead Hospital, Western Sydney Local Health District, Westmead, Sydney, Australia
| | - David J Tunnicliffe
- KHA-CARI Guidelines, Centre for Kidney Research, The Children's Hospital at Westmead, Westmead, Sydney, Australia; Sydney School of Public Health, University of Sydney, Sydney, Australia
| | - Gopala K Rangan
- Department of Renal Medicine, Westmead Hospital, Western Sydney Local Health District, Sydney, Australia; Centre for Transplant and Renal Research, Westmead Institute for Medical Research, University of Sydney, Westmead, Sydney, Australia
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17
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Fluoroscopy versus ultrasonography guided mini-percutaneous nephrolithotomy in patients with autosomal dominant polycystic kidney disease. Urolithiasis 2016; 45:297-303. [DOI: 10.1007/s00240-016-0901-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Accepted: 06/27/2016] [Indexed: 11/26/2022]
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18
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Bajrami V, Idrizi A, Roshi E, Barbullushi M. Association between Nephrolithiasis, Hypertension and Obesity in Polycystic Kidney Disease. Open Access Maced J Med Sci 2016; 4:43-6. [PMID: 27275327 PMCID: PMC4884249 DOI: 10.3889/oamjms.2016.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Revised: 12/15/2015] [Accepted: 12/18/2015] [Indexed: 11/12/2022] Open
Abstract
AIM: We aim to define the correlations between nephrolithiasis, hypertension, age and obesity in patients with autosomal dominant polycystic kidney disease (ADPKD) in Albania. MATERIAL AND METHODS: We included 100 patients with autosomal dominant polycystic kidney from 2011 to 2014. The patients underwent X-ray and renal ultrasonography. We performed the metabolic evaluation of blood and urine. RESULTS: The patients with renal stones had a higher level of mean systolic and diastolic blood pressure compared with patients without stones (155 ± 12 mmHg vs. 145 ± 8 mmHg, and 105 ± 0.9 mmHg vs. 92 ± 1.28 mmHg, respectively). Patients with renal stones were older (47 ± 15 vs. 38 ± 5 years), had a higher prevalence of obesity [body mass index (BMI): 28 ± 2.4 vs. 25.7 ± 0.6], had higher levels of total cholesterol level (220 ± 5 mg/dl vs. 203 ± 4 mg/dl) as well as triglyceride levels (160 ± 9 mg/dl vs. 126 ± 4 mg/dl), compared with no renal stone individuals. CONCLUSION: ADPKD patients with renal stones in our study had a higher mean level of systolic and diastolic blood pressure, BMI and cholesterol and triglycerides levels compared with individuals without renal stones.
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Affiliation(s)
| | - Alma Idrizi
- Service of Nephrology, UHC Mother Teresa, Tirana, Albania
| | - Enver Roshi
- Department of Public Health, UHC Mother Teresa, Tirana, Albania
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19
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Chapman AB, Devuyst O, Eckardt KU, Gansevoort RT, Harris T, Horie S, Kasiske BL, Odland D, Pei YP, Perrone RD, Pirson Y, Schrier RW, Torra R, Torres VE, Watnick T, Wheeler DC. Autosomal-dominant polycystic kidney disease (ADPKD): executive summary from a Kidney Disease: Improving Global Outcomes (KDIGO) Controversies Conference. Kidney Int 2015; 88:17-27. [PMID: 25786098 PMCID: PMC4913350 DOI: 10.1038/ki.2015.59] [Citation(s) in RCA: 352] [Impact Index Per Article: 39.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Revised: 01/23/2015] [Accepted: 01/28/2015] [Indexed: 02/06/2023]
Abstract
Autosomal-dominant polycystic kidney disease (ADPKD) affects up to 12 million individuals and is the fourth most common cause for renal replacement therapy worldwide. There have been many recent advances in the understanding of its molecular genetics and biology, and in the diagnosis and management of its manifestations. Yet, diagnosis, evaluation, prevention, and treatment vary widely and there are no broadly accepted practice guidelines. Barriers to translation of basic science breakthroughs to clinical care exist, with considerable heterogeneity across countries. The Kidney Disease: Improving Global Outcomes Controversies Conference on ADPKD brought together a panel of multidisciplinary clinical expertise and engaged patients to identify areas of consensus, gaps in knowledge, and research and health-care priorities related to diagnosis; monitoring of kidney disease progression; management of hypertension, renal function decline and complications; end-stage renal disease; extrarenal complications; and practical integrated patient support. These are summarized in this review.
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Affiliation(s)
| | | | | | | | | | - Shigeo Horie
- Juntendo University Graduate School of Medicine, Bunkyou, Tokyo Japan
| | | | | | - York P. Pei
- University Health Network and University of Toronto, Toronto, Ontario, Canada
| | - Ronald D. Perrone
- Tufts Medical Center and Tufts University School of Medicine, Boston, Massachusetts, USA
| | - Yves Pirson
- Université Catholique de Louvain, Brussels, Belgium
| | | | - Roser Torra
- Fundació Puigvert, REDinREN, Universitat Autónoma de Barcelona, Barcelona, Spain
| | | | - Terry Watnick
- University of Maryland School of Medicine, Baltimore, Maryland, USA
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20
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Lei M, Zhu W, Wan SP, Liu Y, Zeng G, Yuan J. Safety and Efficacy of Minimally Invasive Percutaneous Nephrolithotomy in Patients with Autosomal Dominant Polycystic Kidney Disease. J Endourol 2014; 28:17-22. [PMID: 23924303 DOI: 10.1089/end.2013.0443] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Ming Lei
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Wei Zhu
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Shaw P. Wan
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Yongda Liu
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Guohua Zeng
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jian Yuan
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
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21
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Mao Z, Xu J, Ye C, Chen D, Mei C. Complete staghorn calculus in polycystic kidney disease: infection is still the cause. BMC Nephrol 2013; 14:168. [PMID: 24070202 PMCID: PMC3733947 DOI: 10.1186/1471-2369-14-168] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2013] [Accepted: 07/30/2013] [Indexed: 11/21/2022] Open
Abstract
Background Kidney stones in patients with autosomal dominant polycystic kidney disease are common, regarded as the consequence of the combination of anatomic abnormality and metabolic risk factors. However, complete staghorn calculus is rare in polycystic kidney disease and predicts a gloomy prognosis of kidney. For general population, recent data showed metabolic factors were the dominant causes for staghorn calculus, but for polycystic kidney disease patients, the cause for staghorn calculus remained elusive. Case presentation We report a case of complete staghorm calculus in a polycystic kidney disease patient induced by repeatedly urinary tract infections. This 37-year-old autosomal dominant polycystic kidney disease female with positive family history was admitted in this hospital for repeatedly upper urinary tract infection for 3 years. CT scan revealed the existence of a complete staghorn calculus in her right kidney, while there was no kidney stone 3 years before, and the urinary stone component analysis showed the composition of calculus was magnesium ammonium phosphate. Conclusion UTI is an important complication for polycystic kidney disease and will facilitate the formation of staghorn calculi. As staghorn calculi are associated with kidney fibrosis and high long-term renal deterioration rate, prompt control of urinary tract infection in polycystic kidney disease patient will be beneficial in preventing staghorn calculus formation.
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Affiliation(s)
- Zhiguo Mao
- Kidney Institute of CPLA, Division of Nephrology, Changzheng Hospital, Second Military Medical University, 415 Fengyang Road, Shanghai 200003, China.
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22
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Abstract
Stones in abnormal situations present a management conundrum to the urologist. Many of these situations are relatively rare and literature is scanty on the appropriate management. We review the current literature on the management of stones in the setting of pregnancy, calyceal diverticulum, urinary diversions, pelvic kidneys, transplant kidneys, autosomal dominant polycystic kidney disease, horseshoe kidneys, and other renal anomalies. The aims of treatment are complete stone-free status. The modality of treatment should be individualized to the size and location of stone and type of abnormal situation confronted.
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Affiliation(s)
- Yung K Tan
- Department of Urology, Columbia University Medical Center, New York, NY 10032, USA
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23
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Kidney transplantation with and without simultaneous bilateral native nephrectomy in patients with polycystic kidney disease: a comparative retrospective study. Transplantation 2012; 94:383-8. [PMID: 22828736 DOI: 10.1097/tp.0b013e31825812b9] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Patients with autosomal dominant polycystic kidney disease (ADPKD) often need to undergo native nephrectomy and are candidates for kidney transplantation. The necessity and timing of nephrectomy are controversial. Some authors recommend simultaneous bilateral native nephrectomy (SBN) as the preferred option in living-donor kidney transplantation (LDKT). These recommendations are based on small study populations. We therefore set out to study outcomes of LDKT with SBN, compared with LDKT alone in a larger single-center cohort. METHODS A consecutive series of 159 patients with ADPKD undergoing LDKT were included in the study. Of the 159 patients, 2 were excluded because of missing data, 79 underwent LDKT alone (group A), and 78 underwent LDKT with SBN (group B). Demographic data and intraoperative and postoperative data were collected from patient charts and the national kidney registry. RESULTS There were no differences regarding background data. Group B experienced significantly longer operating times (183.7 vs. 319.3 min, P<0.001), a greater need for blood transfusions (0.1 vs. 1.6 units, P<0.001) and plasma products (35.1 vs. 438.3 mL, P<0.001), and longer hospital stays (11.8 vs. 15.4 days, P<0.001). It also experienced more intraoperative events and postoperative complications but fewer reoperations/reinterventions. There were no differences in patient and graft survival rates. CONCLUSIONS SBN in patients undergoing LDKT for ADPKD does not have a significant negative impact on patient and graft survival rates. It obviates a separate surgical procedure but requires longer hospital stay. It may be associated with more postoperative complications and risk of graft loss. These considerations should be communicated to the recipient and the donor.
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Papatsoris AG, Kachrilas S, Howairis ME, Masood J, Buchholz N. Novel technologies in flexible ureterorenoscopy. Arab J Urol 2011; 9:41-6. [PMID: 26579266 PMCID: PMC4372220 DOI: 10.1016/j.aju.2011.03.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2011] [Accepted: 02/28/2011] [Indexed: 11/29/2022] Open
Affiliation(s)
| | | | | | - Junaid Masood
- Department of Urology, Barts and The London NHS Trust, London, UK
| | - Noor Buchholz
- Department of Urology, The City Hospital, Dubai, United Arab Emirates ; Department of Urology, Barts and The London NHS Trust, London, UK
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