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Stamatelou K, Goldfarb DS. Epidemiology of Kidney Stones. Healthcare (Basel) 2023; 11:healthcare11030424. [PMID: 36766999 PMCID: PMC9914194 DOI: 10.3390/healthcare11030424] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/25/2023] [Accepted: 01/29/2023] [Indexed: 02/05/2023] Open
Abstract
In the past two decades, major breakthroughs that improve our understanding of the pathophysiology and therapy of kidney stones (KS) have been lacking. The disease continues to be challenging for patients, physicians, and healthcare systems alike. In this context, epidemiological studies are striving to elucidate the worldwide changes in the patterns and the burden of the disease and identify modifiable risk factors that contribute to the development of kidney stones. Our expanding knowledge of the epidemiology of kidney stones is of paramount importance and largely upgrades the modern management of the disease. In this paper, we review the variables affecting prevalence and incidence, including age, gender, race, ethnicity, occupation, climate, geography, systemic diseases, diabetes, vascular disease, chronic kidney disease, and dietary risk factors relevant to kidney stones.
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Affiliation(s)
- Kyriaki Stamatelou
- “MESOGEIOS” Nephrology Center, Haidari and Nephros.eu Private Clinic, 11527 Athens, Greece
| | - David S. Goldfarb
- Nephrology Division, NYU Langone Health and NYU Grossman School of Medicine, NY Nephrology Section, NY Harbor VA Healthcare System, New York, NY 10016, USA
- Correspondence: ; Tel.: +1-212-686-7500 (ext. 3877); Fax: +1-212-951-6842
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Lu IC, Yang CC, Huang CH, Chen SY, Lin CW, Lin CH, Chuang HY. The Risk Factors for Radiolucent Nephrolithiasis among Workers in High-Temperature Workplaces in the Steel Industry. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15720. [PMID: 36497793 PMCID: PMC9738220 DOI: 10.3390/ijerph192315720] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/23/2022] [Accepted: 11/24/2022] [Indexed: 06/17/2023]
Abstract
Workers in high-temperature workplaces with inadequate water supply may exhibit symptoms of chronic dehydration and have increased risk of nephrolithiasis. The aim of this study was to investigate the risk of radiolucent stone formation among workers in a high-temperature workplace and the related risk factors associated with the condition. We collected data from 1681 workers in a steel factory in Southern Taiwan who underwent regular health examinations. Radiolucent stones were defined as positive findings on ultrasound with negative radiographic images. The prevalences of nephrolithiasis and radiolucent stones in this study were 12.0% and 5.1%, respectively. Heat exposure and age were two major risk factors influencing the probability of radiolucent stones. We combined the age and heat exposure into four groups (over and under 35 years of age with and without heat exposure) in a logistic regression. For workers younger than 35 years, the odds ratio of radiolucent stones was 2.695 (95% confidence interval: 1.201-6.049) in workers with heat exposure compared to workers without. Our investigation further demonstrated that heat exposure was a main risk factor for radiolucent stone formation. In conclusion, our identification of heat exposure as an independent factor for radiolucent stone development in steel workers highlights the need for attention to be paid to those working in similar environments.
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Affiliation(s)
- I-Cheng Lu
- Department of Occupational Medicine, E-Da Hospital, I-Shou University, Kaohsiung City 824, Taiwan
| | - Chen-Cheng Yang
- Department of Occupational Medicine, Kaohsiung Municipal Siaogang Hospital, Kaohsiung Medical University, Kaohsiung City 812, Taiwan
| | - Chi-Hsien Huang
- Department of Family Medicine, E-Da Hospital, I-Shou University, Kaohsiung City 824, Taiwan
| | - Szu-Ying Chen
- Department of Occupational Medicine, E-Da Hospital, I-Shou University, Kaohsiung City 824, Taiwan
| | - Chi-Wei Lin
- Department of Family Medicine, E-Da Hospital, I-Shou University, Kaohsiung City 824, Taiwan
| | - Chia-Hsiang Lin
- Department of Urology Medicine, E-Da Hospital, I-Shou University, Kaohsiung City 824, Taiwan
| | - Hung-Yi Chuang
- Ph.D. Program in Environmental and Occupational Medicine, College of Medicine, and Research Center for Precision Environmental Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Department of Occupational and Environmental Medicine, Kaohsiung Medical University Hospital, Kaohsiung City 807, Taiwan
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Geavlete B, Mareș C, Mulțescu R, Georgescu D, Geavlete P. Hybrid flexible ureteroscopy strategy in the management of renal stones - a narrative review. J Med Life 2022; 15:919-926. [PMID: 36188640 PMCID: PMC9514813 DOI: 10.25122/jml-2022-0110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 05/02/2022] [Indexed: 11/21/2022] Open
Abstract
The introduction of single-use flexible ureteroscopes (suFURSs) in daily practice tends to overcome the main limitations of reusable ureteroscopes (reFURSs), in terms of high acquisition costs, maintenance, breakages and repairing costs, reprocessing and sterilization, as retrograde intrarenal surgery (RIRS) is promoted as first-line treatment of renal stones in most cases. A hybrid strategy implies having both instruments in the armamentarium of endourology and choosing the best strategy for cost-efficiency and protecting expensive reusable instruments in selected high-risk for breakage cases such as large stones of the inferior calyx, a steep infundibulopelvic angle or narrow infundibulum, or abnormal anatomy as in horseshoe and ectopic kidney. In terms of safety and efficiency, data present suFURSs as a safe alternative considering operating time, stone-free, and complication rates. An important aspect is highlighted by several authors about reusable instrument disinfection as various pathogens are still detected after proper sterilization. This comprehensive narrative review aims to analyze available data comparing suFURSs and reFURSs, considering economic, technical, and operative aspects of the two types of instruments, as well as the strategy of adopting a hybrid approach to selecting the most appropriate flexible ureteroscope in each case.
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Affiliation(s)
- Bogdan Geavlete
- Department of Urology, Sanador Hospital, Bucharest, Romania
- Department of Urology, Emergency Clinical Hospital Sfântul Ioan, Bucharest, Romania
| | - Cristian Mareș
- Department of Urology, Emergency Clinical Hospital Sfântul Ioan, Bucharest, Romania
| | - Răzvan Mulțescu
- Department of Urology, Sanador Hospital, Bucharest, Romania
- Department of Urology, Emergency Clinical Hospital Sfântul Ioan, Bucharest, Romania
| | - Dragoș Georgescu
- Department of Urology, Sanador Hospital, Bucharest, Romania
- Department of Urology, Emergency Clinical Hospital Sfântul Ioan, Bucharest, Romania
| | - Petrișor Geavlete
- Department of Urology, Sanador Hospital, Bucharest, Romania
- Department of Urology, Emergency Clinical Hospital Sfântul Ioan, Bucharest, Romania
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Mijangos F, Celaya MA, Gainza FJ, Imaz A, Arana E. SEM-EDX linear scanning: a new tool for morpho-compositional analysis of growth bands in urinary stones. J Biol Inorg Chem 2020; 25:705-715. [PMID: 32488434 DOI: 10.1007/s00775-020-01793-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 05/18/2020] [Indexed: 11/26/2022]
Abstract
The genesis and growth of calculi are imprinted in their structure, so the pathogenesis of lithiasis could potentially be read via proper analytical techniques. In this study, electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDX) is used to obtain a description of the morphology and compositional structure of a single bladder stone. This technique establishes the chemical and crystalline architecture of the urolith to assess the effect of the chemical environment on its growth. Scanning electron microscopy-backscattered electrons (SEM-BSE) images clearly show that the stone has a multilayered structure. These layers and Liesegang ring-like structures are characterized by one predominant chemical component but also by slighter compositional changes. The mean crystalline components are determined by X-ray diffraction (DRX), infrared spectroscopy (FT-IR), and Raman analysis (RMN). Elemental analysis along a radial trajectory of the calculus by EDX linear scanning (EDX-LS) also reveals the compositional structure of the layers and the spatial distribution of the main chemical components. EDX-LS data processing reveals concentration profiles that clearly show morpho-compositional growth bands, which correspond to precipitation waves and urinary concentration peaks. The width of the growth bands is independent of the radial position, layer, and element analyzed. We conclude that the bands observed are a consequence of slight changes in the biochemical composition of the urine and consequently reflect a short-term biological cycle of the renal system. This non-specific growth rate suggests that stone formation is a kinetically controlled phenomenon in which promoters of crystal cluster aggregation may have played a key role.
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Affiliation(s)
- Federico Mijangos
- Department of Chemical Engineering, Faculty of Science and Technology, University of the Basque Country UPV/EHU, P.O. Box 644, 48080, Bilbao, Spain.
| | - Miren Arrate Celaya
- Department of Chemical Engineering, Faculty of Science and Technology, University of the Basque Country UPV/EHU, P.O. Box 644, 48080, Bilbao, Spain
| | | | - Ariane Imaz
- BioCruces Sanitary Research Institute, Cruces University Hospital, Barakaldo, Spain
| | - Eunate Arana
- BioCruces Sanitary Research Institute, Cruces University Hospital, Barakaldo, Spain
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Lee EH, Kim SH, Shin JH, Park SB, Chi BH, Hwang JH. Effects on renal outcome of concomitant acute pyelonephritis, acute kidney injury and obstruction duration in obstructive uropathy by urolithiasis: a retrospective cohort study. BMJ Open 2019; 9:e030438. [PMID: 31685503 PMCID: PMC6858199 DOI: 10.1136/bmjopen-2019-030438] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE Obstruction release from urolithiasis can be delayed with a lack of suggested time for preventing the deterioration of renal function. The objective of this study was to investigate the effect of obstruction duration, concomitant acute kidney injury (AKI) or acute pyelonephritis (APN) during the obstruction on the prognosis of renal function. DESIGN Retrospective cohort study. SETTING AND PARTICIPANTS 1607 patients from a urolithiasis-related obstructive uropathy cohort, between January 2005 and December 2015. OUTCOME MEASURES Estimated glomerular filtration rate (eGFR) decrease ≥30% and/or end-stage renal disease (ESRD), and eGFR decrease ≥50% and/or ESRD, according to obstruction duration, AKI and APN accompanied by obstructive uropathy. RESULTS When the prognosis was divided by obstruction duration quartile, the longer the obstruction duration the higher the probability of eGFR reduction >50% (p=0.02). In patients with concomitant APN or severe AKI during hospitalisation with obstructive uropathy, an eGFR decrease of >30% and >50% occurred more frequently, compared with others (p<0.001). When we adjusted for sex, age, hypertension, diabetes mellitus, APN, AKI grades and obstruction release >7 days for multivariate analysis, we found that concomitant APN (HR 3.495, 95% CI 1.942 to 6.289, p<0.001), concomitant AKI (HR 3.284, 95% CI 1.354 to 7.965, p=0.009 for AKI stage II; HR 6.425, 95% CI 2.599 to 15.881, p<0.001 for AKI stage III) and an obstruction duration >7 days (HR 1.854, 95% CI 1.095 to 3.140, p=0.001) were independently associated with an eGFR decrease >50%. Tree analysis also showed that AKI grade 3, APN and an obstruction duration >7 days were the most important factors affecting renal outcome. CONCLUSIONS In patients with urolithiasis-related obstructive uropathy, concomitant APN was strongly associated with deterioration of renal function after obstruction release. The elapsed time to release the obstruction also affected renal function.
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Affiliation(s)
- Eung Hyun Lee
- Internal Medicine, Chung-Ang University Hospital, Seoul, Korea
| | - Su-Hyun Kim
- Internal Medicine, Chung-Ang University Hospital, Seoul, Korea
| | - Jung-Ho Shin
- Internal Medicine, Chung-Ang University Hospital, Seoul, Korea
| | - Sung Bin Park
- Radiology, Chung-Ang University Hospital, Seoul, Korea
| | | | - Jin Ho Hwang
- Internal Medicine, Chung-Ang University Hospital, Seoul, Korea
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Jung JS, Han CH, Bae S. Study on the prevalence and incidence of urolithiasis in Korea over the last 10 years: An analysis of National Health Insurance Data. Investig Clin Urol 2018; 59:383-391. [PMID: 30402571 PMCID: PMC6215783 DOI: 10.4111/icu.2018.59.6.383] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 09/26/2018] [Indexed: 11/18/2022] Open
Abstract
Purpose We aimed to analyze the incidence and prevalence of urolithiasis in Korea over the last decade using the National Health Insurance (NHI) sample cohort data. Materials and Methods From January 2002 to December 2013, we enrolled sample cohort data from the NHI. Patients diagnosed with international classification of diseases code N20 or N13.2 were included. The incidence and prevalence rate was counted from the same period and patients previously diagnosed with urolithiasis were excluded. We compared the incidence and prevalence of urolithiasis by region, age, and sex, and identified the changes. Results Total 1,111,828 subjects were included. Of these subjects, 36,857 had urolithiasis. The male-to-female ratio was 1.57:1, and total incidence rate was 3.27 per 1,000 person-years (1,000p-yrs). The annual incidence was lowest in 2013 (3,138 patients) and highest in 2005 (3,751 patients). Incidence rate by diagnostic code was highest in ureter stone only (2.49 per 1,000p-yrs) and was lowest in kidney and ureter stone both (0.17 per 1,000p-yrs). Prevalence gradually increased from 3,172 in 2002 and 5,758 in 2013. Jeollanam-do had the highest incidence rate of 3.70 persons per 1,000p-yrs, and Jeju had the lowest rate of 2.84 persons per 1,000p-yrs. In gender analysis, Daegu had the highest incidence (4.56) in males, Jeollanam-do had the highest incidence (3.20) in females. Conclusions Annual incidence remained stable, whereas prevalence gradually increased. The incidence in male was 1.57 times higher than female, and the peak incidence age was 45–49 years, with the highest incidence occurring in Jeollanam-do and the lowest in Jeju.
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Affiliation(s)
- Joon Se Jung
- Department of Urology, Uijeongbu St. Mary's Hospital, The Catholic University of Korea, Uijeongbu, Korea
| | - Chang Hee Han
- Department of Urology, Uijeongbu St. Mary's Hospital, The Catholic University of Korea, Uijeongbu, Korea
| | - Sangrak Bae
- Department of Urology, Uijeongbu St. Mary's Hospital, The Catholic University of Korea, Uijeongbu, Korea
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Visconti L, Cernaro V, Calimeri S, Lacquaniti A, De Gregorio F, Ricciardi CA, Lacava V, Santoro D, Buemi M. The Myth of Water and Salt: From Aquaretics to Tenapanor. J Ren Nutr 2017; 28:73-82. [PMID: 29146141 DOI: 10.1053/j.jrn.2017.06.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Revised: 05/13/2017] [Accepted: 06/09/2017] [Indexed: 12/21/2022] Open
Abstract
The impact of water intake has been studied in several renal diseases. For example, increasing water intake is useful to prevent primary and secondary nephrolithiasis. In autosomal dominant polycystic kidney disease, arginine vasopressin (AVP) is involved in the progression of the disease, and water intake could play a therapeutic role by inhibiting the synthesis of AVP, but its efficacy is still controversial. Conversely, the use of aquaretics, which are antagonists of AVP V2 receptors, results in the reduction of the increase rate of total kidney volume with a slower decline of glomerular filtration rate. In chronic kidney disease, AVP contributes to glomerular hyperfiltration, arterial hypertension, and synthesis of renin, resulting in renal sclerosis. Increased water intake could reduce AVP activation determining a potential protective effect on the kidney, but its efficacy has not yet been clearly demonstrated. On the other side, sodium and potassium play an important role in the control of arterial blood pressure and are involved in the development and progression of chronic kidney disease. Reduction of sodium intake and increase of potassium intake determine a decrease of arterial blood pressure with a beneficial effect on the kidney; however, adherence to sodium restriction is very poor. Regarding this, sodium-hydrogen exchanger isoform 3 inhibitors may reduce sodium absorption in the gut. The most recent sodium-hydrogen exchanger isoform 3 inhibitor, known as tenapanor, reduces extracellular fluid volume, left ventricular hypertrophy, albuminuria, and blood pressure in experimental studies and increases fecal loss of sodium in humans.
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Affiliation(s)
- Luca Visconti
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy.
| | - Valeria Cernaro
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Sebastiano Calimeri
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Antonio Lacquaniti
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Francesca De Gregorio
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | | | - Viviana Lacava
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Domenico Santoro
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Michele Buemi
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
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Di H, Zhu X. Use of Ionic liquids as additives in ion exchange chromatography for the analysis of cations. J Sep Sci 2017; 40:4113-4119. [DOI: 10.1002/jssc.201700408] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 07/18/2017] [Accepted: 08/13/2017] [Indexed: 12/27/2022]
Affiliation(s)
- Huawei Di
- College of Chemistry and Chemical Engineering; Yangzhou University; Yangzhou P.R. China
| | - Xiashi Zhu
- College of Chemistry and Chemical Engineering; Yangzhou University; Yangzhou P.R. China
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Tosukhowong P, Kulpradit P, Chaiyarit S, Ungjareonwattana W, Kalpongnukul N, Ratchanon S, Thongboonkerd V. Lime powder treatment reduces urinary excretion of total protein and transferrin but increases uromodulin excretion in patients with urolithiasis. Urolithiasis 2017; 46:257-264. [DOI: 10.1007/s00240-017-0986-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 05/25/2017] [Indexed: 01/12/2023]
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Oğuz U, Resorlu B, Unsal A. Metabolic evaluation of patients with urinary system stone disease: a research of pediatric and adult patients. Int Urol Nephrol 2013; 46:329-34. [DOI: 10.1007/s11255-013-0539-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Accepted: 08/09/2013] [Indexed: 11/25/2022]
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Bolaños-Díaz R, Regalado-Rafael R, Mezones-Holguín E. Cost-effectiveness of the preventive treatment of urolithiasis with potassium citrate. JOURNAL OF PHARMACEUTICAL HEALTH SERVICES RESEARCH 2011. [DOI: 10.1111/j.1759-8893.2011.00046.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Yoshioka I, Tsujihata M, Akanae W, Nonomura N, Okuyama A. Angiotensin Type-1 Receptor Blocker Candesartan Inhibits Calcium Oxalate Crystal Deposition in Ethylene Glycol-Treated Rat Kidneys. Urology 2011; 77:1007.e9-1007.e14. [DOI: 10.1016/j.urology.2010.11.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2010] [Revised: 09/28/2010] [Accepted: 11/14/2010] [Indexed: 10/18/2022]
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Calomino F, Di Paolo N, Nicolai G, Miglio A. Mineral Water Administration may Increase Kidney Elimination of Urea, Creatinine and Folic Acid in a Concentration-Dependent Fashion. Int J Artif Organs 2010. [DOI: 10.1177/039139881003300508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background In a previous experimental study we showed that the administration of a large water load in a short time increases the urinary flow and the transport capacity in the excretory tract of the rabbit ureter. In human subjects drinking a water load of 25 ml/kgBW in 30 minutes, diuresis, creatinine and urea clearance increase more than in those drinking the same load in 24 hours. Purpose The aim of the present study was to investigate possible correlations between percent reduction and baseline values of serum urea, creatinine, folic acid, and magnesium in humans. Methods and results: 20 volunteers were divided in two groups. Subjects in group 1 received a water load of 25 ml/kgBW in 24 hours followed by the same load in 30 minutes. Subjects in group 2 received the same water load but in inverse order. Before and after each water administration, the following variables were measured and compared: diuresis, serum urea, creatinine, folic acid and magnesium concentration, and urea and creatinine clearance. Results Serum urea and folic acid concentration decreased up to 40% after administration of the water load in 24 hours. Serum creatinine concentration decreased up to 20% after administration of the water load in 30 minutes. The concentration drop of these metabolites increased with increasing baseline metabolite concentrations.
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Affiliation(s)
- Francesco Calomino
- Department of Soil Protection, University of Calabria, Rende, Cosenza - Italy
| | - Nicola Di Paolo
- Nephrology, Dialysis and Transplant Unit, University Hospital of Siena, Siena - Italy
| | - Giulia Nicolai
- Nephrology, Dialysis and Transplant Unit, University Hospital of Siena, Siena - Italy
| | - Antonio Miglio
- Department of Soil Protection, University of Calabria, Rende, Cosenza - Italy
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