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Medical management of kidney stones

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https://www.readbyqxmd.com/read/29901459/pediatric-calculi-cause-prevention-and-medical-management
#1
Cesare M Scoffone, Cecilia M Cracco
PURPOSE OF REVIEW: The incidence of pediatric nephrolithiasis is on the rise, with a significant related morbidity and a concomitant relevant increase in healthcare costs. The purpose of the present review is to portray the current epidemiology and cause of renal stones in children, to provide a framework for appropriate clinical evaluation on an individual basis, and a guidance regarding treatment and prevention for the following significant risk of lifelong recurrence and deriving complications...
June 12, 2018: Current Opinion in Urology
https://www.readbyqxmd.com/read/29859007/medical-and-surgical-interventions-for-the-treatment-of-urinary-stones-in-children
#2
REVIEW
Lenka Barreto, Jae Hung Jung, Ameera Abdelrahim, Munir Ahmed, Guy P C Dawkins, Marcin Kazmierski
BACKGROUND: Urolithiasis is a condition where crystalline mineral deposits (stones) form within the urinary tract. Urinary stones can be located in any part of the urinary tract. Affected children may present with abdominal pain, blood in the urine or signs of infection. Radiological evaluation is used to confirm the diagnosis, to assess the size of the stone, its location, and the degree of possible urinary obstruction. OBJECTIVES: To assess the effects of different medical and surgical interventions in the treatment of urinary tract stones of the kidney or ureter in children...
June 2, 2018: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29778671/international-study-of-comparative-health-effectiveness-with-medical-and-invasive-approaches-ischemia-trial-rationale-and-design
#3
David J Maron, Judith S Hochman, Sean M O'Brien, Harmony R Reynolds, William E Boden, Gregg W Stone, Sripal Bangalore, John A Spertus, Daniel B Mark, Karen P Alexander, Leslee Shaw, Jeffrey S Berger, T Bruce Ferguson, David O Williams, Robert A Harrington, Yves Rosenberg
BACKGROUND: Prior trials comparing a strategy of optimal medical therapy with or without revascularization have not shown that revascularization reduces cardiovascular events in patients with stable ischemic heart disease (SIHD). However, those trials only included participants in whom coronary anatomy was known prior to randomization and did not include sufficient numbers of participants with significant ischemia. It remains unknown whether a routine invasive approach offers incremental value over a conservative approach with catheterization reserved for failure of medical therapy in patients with moderate or severe ischemia...
April 21, 2018: American Heart Journal
https://www.readbyqxmd.com/read/29733796/comparison-of-ureteroscopic-pneumatic-lithotripsy-and-extracorporeal-shock-wave-lithotripsy-for-the-management-of-proximal-ureteral-stones-a-single-center-experience
#4
Nadeem Iqbal, Yashfeen Malik, Utbah Nadeem, Maham Khalid, Amna Pirzada, Mehr Majeed, Hajra Arshad Malik, Saeed Akhter
OBJECTIVE: To evaluate and compare the effectiveness of ureteroscopic (URS) pneumatic lithotripsy versus extracorporeal shock wave lithotripsy (ESWL) in the management of the proximal ureteral stones in terms of stone- free rates, complications and costs involved. MATERIAL AND METHODS: We included 200 patients in Group 1 who underwent ESWL and 200 patients in Group 2 who underwent URS intervention. We used Modulith SL X lithotripter 3rd generation Storz medical for ESWL group while Swiss pneumatic lithoclast was used to break the stone in the URS group...
May 2018: Turkish Journal of Urology
https://www.readbyqxmd.com/read/29614584/-glycogen-storage-disease-type-%C3%A2-a-a-rare-cause-of-gout-in-adolescent-and-young-adult-patients
#5
N Xu, X M Huang, W G Fang, Y Zhang, Z Q Qiu, X J Zeng
Objective: To analyze the clinical features of secondary gout in glycogen storage disease type Ⅰa (GSD Ⅰa), so as to improve the awareness of this disease. Methods: The clinical features, laboratory findings, treatments and prognosis of 5 GSD Ⅰa patients with secondary gout who had been admitted to the Peking Union Medical College Hospital during 2006 to 2016 were collected and analyzed. GSD Ⅰa was confirmed by liver biopsy and genotyping. Results: Among the 5 patients (median age: 27 years), 3 were males and 2 were females...
April 1, 2018: Zhonghua Nei Ke za Zhi [Chinese Journal of Internal Medicine]
https://www.readbyqxmd.com/read/29524976/fluoroless-ureteroscopy-for-definitive-management-of-distal-ureteral-calculi-randomized-controlled-trial
#6
Ahmed Mohey, Mohamed Alhefnawy, Mostafa Mahmoud, Rabea Gomaa, Tarek Soliman, Shabieb Ahmed, Yasser A Noureldin
INTRODUCTION: To assess the conversion rate during fluoroless-ureteroscopy (URS) and evaluate the feasibility, safety, and efficacy of fluoroless-URS as a definitive management of distal ureteral calculi. MATERIAL AND METHODS: Between May 2013 and August 2015, patients with radio-opaque distal ureteral calculi of ≤ 1 cm in size were randomized to undergo fluoroless-URS or standard URS. Patients with previous ureteral surgery, ureteral kinking, ureteral stricture, single kidney, additional proximal ureteral or renal calculi, uncontrolled coagulopathy, and/or congenital anomalies of the urinary tract were excluded...
February 2018: Canadian Journal of Urology
https://www.readbyqxmd.com/read/29459607/forgotten-encrusted-ureteral-stents-removal-multimodal-endourologic-approach
#7
P K Saha, M S Hossain, K C Ghosh, M S Alam, S Nabi, B K Saha, F H Pathan
Ureteral stent placement is a common procedure in urologic practice. Forgotten, encrusted D/J stents represent a difficult problem for urologists. The major complications are infection, impaired renal function, migration, encrustation, stone formation and multiple fragmentation of stent. A consensus on the best therapeutic approach is still lacking. Here we present our experience with endoscopic management of this challenging problem and discuss the multimodal endourologic approaches for treating forgotten, encrusted ureteral stents...
January 2018: Mymensingh Medical Journal: MMJ
https://www.readbyqxmd.com/read/29061541/personalized-intervention-in-monogenic-stone-formers
#8
REVIEW
Lucas J Policastro, Subodh J Saggi, David S Goldfarb, Jeffrey P Weiss
PURPOSE: Treatment of a first-time renal stone consists of acute management followed by medical efforts to prevent stone recurrence. Although nephrolithiasis is roughly 50% heritable, the presence of a family history usually does not affect treatment since most stone disease is regarded as polygenic, ie not attributable to a single gene. Recent evidence has suggested that single mutations could be responsible for a larger proportion of renal stones than previously thought. This intriguing possibility holds the potential to change the management paradigm in stone prevention from metabolically directed therapy to more specific approaches informed by genetic screening and testing...
October 20, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28981230/-diagnosis-and-treatment-of-nephrolithiasis-and-prevention-of-recurrences
#9
I Simon, F Legrand, J M Des Grottes, F Cotton, J Nortier, T Roumeguère
despite fluctuations, the prevalence of nephrolithiasis has significantly increased during the last decades in industrialized nations worldwide (1 to 15 %), which has a significant impact on the cost of healthcare. This increased prevalence is mainly explained by diet modifications. Environmental, metabolic and genetic factors may also influence the formation of kidney stones. As a consequence, the medical management of this disease is preferentially multidisciplinary and involves urologists, nephrologists, radiologists, biologists and dietitians...
2017: Revue Médicale de Bruxelles
https://www.readbyqxmd.com/read/28868511/optimization-of-urinary-dipstick-ph-are-multiple-dipstick-ph-readings-reliably-comparable-to-commercial-24-hour-urinary-ph
#10
Joel E Abbott, Daniel L Miller, William Shi, David Wenzler, Fuad F Elkhoury, Nishant D Patel, Roger L Sur
PURPOSE: Accurate measurement of pH is necessary to guide medical management of nephrolithiasis. Urinary dipsticks offer a convenient method to measure pH, but prior studies have only assessed the accuracy of a single, spot dipstick. Given the known diurnal variation in pH, a single dipstick pH is unlikely to reflect the average daily urinary pH. Our goal was to determine whether multiple dipstick pH readings would be reliably comparable to pH from a 24-hour urine analysis. MATERIALS AND METHODS: Kidney stone patients undergoing a 24-hour urine collection were enrolled and took images of dipsticks from their first 3 voids concurrently with the 24-hour collection...
September 2017: Investigative and Clinical Urology
https://www.readbyqxmd.com/read/28845934/-troyakov-experience-in-using-hytolysin-in-the-integrated-management-of-urinary-tract-infections-and-methapylactics-of-nephrolithiasis
#11
V S Saenko, F P Kapsargin, S V Pesegov, V M
RELEVANCE: Urinary tract infection (UTI) are a risk factor for diseases leading to impairment of renal function and kidney stone disease (KSD). Growing resistance of uropathogens to antibacterial agents is a challenging issue in most countries of the world. Urolithiasis is the second most prevalent urologic condition following urinary tract infections and has a pronounced tendency to recur. Rational stone metaphylaxis leads to a significant reduction in the incidence of recurrent stones...
July 2017: Urologii︠a︡
https://www.readbyqxmd.com/read/28727383/outcomes-of-miniaturized-percutaneous-nephrolitotomy-in-infants-single-centre-experience
#12
Eyyup Sabri Pelit, Bülent Kati, Cengiz Çanakci, Süleyman Sağir, Halil Çiftçi
OBJECTIVES: The present study was aim to evaluate the safety and efficacy of Mini-PNL to treat kidney stones in patients aged <3 years. This is the one of the largest series in the literature in this age group of patients. MATERIAL AND METHODS: From May 2012 to April 2016, the medical records of 74 infant patients who underwent mini-PNL for renal stones were reviewed retrospectively. All infants were evaluated with the plain abdominal radiograph, urinary ultrasound, noncontrast computerized tomography and/or intravenous urogram...
September 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28646938/a-survey-of-patient-preferences-regarding-medical-expulsive-therapy-following-the-suspend-trial
#13
John Roger Bell, Kristina L Penniston, Sara L Best, Stephen Y Nakada
INTRODUCTION: Several recent trials have reported limited benefit for medical expulsive therapy (MET) in terms of stone passage rates, analgesic requirements, or need for intervention. We evaluated patient attitudes regarding MET after explaining these new findings. MATERIALS AND METHODS: Over a 12 week period, an investigator-designed survey was offered to sequential patients during routine appointments in our urologic clinic. A brief summary of the conflicting data for MET was provided...
June 2017: Canadian Journal of Urology
https://www.readbyqxmd.com/read/28417430/the-emergence-of-kidney-stone-disease-during-childhood-impact-on-adults
#14
REVIEW
Jeremy R Bonzo, Gregory E Tasian
PURPOSE OF REVIEW: The goal of this chapter is to review the recent epidemiologic trends of kidney stone disease and discuss the impact of the increasing incidence of nephrolithiasis among children on adults with respect to extra-renal manifestations, surgical management, and secondary prevention. RECENT FINDINGS: Among pediatric patients, kidney stone disease has been increasing at a rate of approximately 5-10% annually. Kidney stone disease has been associated with increased risks of coronary heart disease, chronic kidney disease, hypertension, and decreased bone mineral density, which is concerning for patients diagnosed at a young age...
June 2017: Current Urology Reports
https://www.readbyqxmd.com/read/28414680/a-rare-cause-of-abdominal-pain
#15
E M Dauchy, M Modica, N Masri
CASE: A 54 year old woman with hypothyroidism presented with right flank pain that began acutely one week prior to presentation. She was told initially she had a urinary tract infection and treatment resulted in mild symptomatic improvement. The pain returned and she presented to another Emergency Department (ED); and was told the pain was due to constipation. She returned to the ED the next day when her pain worsened and her labs were notable for WBC of 19,000/uL, BUN/Cr of 28/0.75 mg/dL, AST of 31 U/L, ALT of 92 U/L and total bilirubin of 0...
March 2017: Journal of the Louisiana State Medical Society: Official Organ of the Louisiana State Medical Society
https://www.readbyqxmd.com/read/28260449/living-kidney-donor-cancellation-at-king-hussein-medical-center
#16
Katibh Al-Rabadi, Reham Issa Almardini, Mysoon Hajeer, Mahmood Hendawi, Aiham Hadad
OBJECTIVES: Living-related kidney donation is the main source of renal grafts in Jordan, since kidneys from deceased donors are scarce. Although the Jordanian community accepts the idea of kidney donation to family members, not all potential donors manage to complete the required psychologic and medical evaluations. We review the causes of kidney-donation cancellation and suggest options to increase the number of available organs. MATERIALS AND METHODS: We performed a retrospective chart review of all potential living-related kidney donors at King Hussein Medical Center between January 2008 and June 2016...
February 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/28220601/multiple-sclerosis-and-nephrolithiasis-a-matched-case-comparative-study
#17
COMPARATIVE STUDY
Vishnu Ganesan, Wen Min Chen, Rajat Jain, Shubha De, Manoj Monga
OBJECTIVE: To compare stone composition and serum/urine biochemistries in stone formers with multiple sclerosis (MS) against stone formers without MS and to examine the association between mobility, methods of bladder emptying, and stone formation. PATIENTS AND METHODS: In this retrospective case-control study, we identified patients diagnosed with MS and kidney stone disease who were seen at our institution between 2001 and 2016. For the first part of the study, up to two controls (stone formers without a history of MS) were identified for each case and matched on age, body mass index, and sex...
June 2017: BJU International
https://www.readbyqxmd.com/read/28148286/fifteen-year-follow-up-of-italian-families-affected-by-arginine-glycine-amidinotransferase-deficiency
#18
Roberta Battini, M Grazia Alessandrì, Claudia Casalini, Manuela Casarano, Michela Tosetti, Giovanni Cioni
BACKGROUND: Arginine:glycine amidinotransferase deficiency (AGAT-d) is a very rare inborn error of creatine synthesis mainly characterized by absence of brain Creatine (Cr) peak, intellectual disability, severe language impairment and behavioural disorder and susceptible to supplementary Cr treatment per os. Serial examinations by magnetic resonance spectroscopy are required to evaluate Cr recovery in brain during treatment of high doses of Cr per os, which have been proved beneficial and effective in treating main clinical symptoms...
February 2, 2017: Orphanet Journal of Rare Diseases
https://www.readbyqxmd.com/read/28108799/the-economics-of-stone-disease
#19
Noah E Canvasser, Peter Alken, Michael Lipkin, Stephen Y Nakada, Hiren S Sodha, Abdulkadir Tepeler, Yair Lotan
The rising prevalence of kidney stone disease is associated with significant costs to healthcare systems worldwide. This is in part due to direct procedural and medical management costs, as well as indirect costs to health systems, patients, and families. A number of manuscripts evaulating the economics of stone disease have been published since the 2008s International Consultation on Stone Disease. These highlight costs associated with stone disease, including acute management, surgical management, and medical management...
September 2017: World Journal of Urology
https://www.readbyqxmd.com/read/28096919/cua-guideline-on-the-evaluation-and-medical-management-of-the-kidney-stone-patient-2016-update
#20
Marie Dion, Ghada Ankawi, Ben Chew, Ryan Paterson, Nabil Sultan, Patti Hoddinott, Hassan Razvi
No abstract text is available yet for this article.
November 2016: Canadian Urological Association Journal, Journal de L'Association des Urologues du Canada
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