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Prezioso D, Piccinocchi G, Abate V, Ancona M, Celia A, De Luca C, Ferrari R, Ferraro PM, Mancon S, Mazzon G, Micali S, Puca G, Rendina D, Saita A, Salvetti A, Spasiano A, Tesè E, Trinchieri A. The role of the general practictioner in the management of urinary calculi. Arch Ital Urol Androl 2023; 95:12155. [PMID: 38193217 DOI: 10.4081/aiua.2023.12155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 12/19/2023] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND The prevalence of kidney stones tends to increase worldwide due to dietary and climate changes. Disease management involves a high consumption of healthcare system resources which can be reduced with primary prevention measures and prophylaxis of recurrences. In this field, collaboration between general practitioners (GPs) and hospitals is crucial. METHODS a panel composed of general practitioners and academic and hospital clinicians expert in the treatment of urinary stones met with the aim of identifying the activities that require the participation of the GP in the management process of the kidney stone patient. RESULTS Collaboration between GP and hospital was found crucial in the treatment of renal colic and its infectious complications, expulsive treatment of ureteral stones, chemolysis of uric acid stones, long-term follow-up after active treatment of urinary stones, prevention of recurrence and primary prevention in the general population. CONCLUSIONS The role of the GP is crucial in the management and prevention of urinary stones. Community hospitals which are normally led by GPs in liaison with consultants and other health professional can have a role in assisting multidisciplinary working as extended primary care.
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Affiliation(s)
- Domenico Prezioso
- Dipartimento Neuroscienze, Scienze della Riproduzione ed Odontostomatologia Università Federico II, Naples.
| | | | - Veronica Abate
- Department of Clinical Medicine and Surgery, Federico II University, Naples.
| | | | - Antonio Celia
- S.C. Urologia ULSS 7 Pedemontana, Bassano del Grappa (VI).
| | - Ciro De Luca
- Dipartimento Neuroscienze, Scienze della Riproduzione ed Odontostomatologia Università Federico II, Naples.
| | - Riccardo Ferrari
- Department of Urology, University of Modena and Reggio Emilia, Baggiovara (MO).
| | - Pietro Manuel Ferraro
- Sezione di Nefrologia, Dipartimento di Medicina, Università degli Studi di Verona, Verona.
| | - Stefano Mancon
- Department of Urology, IRCCS Humanitas Research Hospital, Rozzano, Milan.
| | - Giorgio Mazzon
- S.C. Urologia ULSS 7 Pedemontana, Bassano del Grappa (VI).
| | - Salvatore Micali
- Department of Urology, University of Modena and Reggio Emilia, Baggiovara (MO).
| | - Giacomo Puca
- Dipartimento Neuroscienze, Scienze della Riproduzione ed Odontostomatologia Università Federico II, Naples.
| | - Domenico Rendina
- Department of Clinical Medicine and Surgery, Federico II University, Naples.
| | - Alberto Saita
- Department of Urology, IRCCS Humanitas Research Hospital, Rozzano, Milan.
| | | | | | - Elisa Tesè
- Società Italiana di Medicina Generale, Florence.
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López-Bueno JA, Díaz J, Padrón-Monedero A, Martín MAN, Linares C. Short-term impact of extreme temperatures, relative humidity and air pollution on emergency hospital admissions due to kidney disease and kidney-related conditions in the Greater Madrid area (Spain). THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 903:166646. [PMID: 37652385 DOI: 10.1016/j.scitotenv.2023.166646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/18/2023] [Accepted: 08/26/2023] [Indexed: 09/02/2023]
Abstract
While some studies report a possible association between heat waves and kidney disease and kidney-related conditions, there still is no consistent scientific consensus on the matter or on the role played by other variables, such as air pollution and relative humidity. Ecological retrospective time series study 01-01-2013 to 31-12-2018). Dependent variables: daily emergency hospitalisations due to kidney disease (KD), acute kidney injury (AKI), lithiasis (L), dysnatraemia (DY) and hypovolaemia (HPV). Independent variables: maximum and minimum daily temperature (Tmax, Tmin, °C), and daily relative humidity (RH, %). Other variables were also calculated, such as the daily temperature for risk of kidney disease (Theat, °C) and low daily hazardous relative humidity (HRH%). As variables of air pollution, we used the daily mean concentrations of PM10, PM2.5, NO2 and O3 in μg/m3. Based on these, we then calculated their daily excesses over World Health Organisation (WHO) guideline levels (hPM10, hPM2.5, hNO2 and hO3 respectively). Poisson family generalised linear models (GLMs) (link = log) were used to calculate relative risks (RRs), and attributable risks and attributable admissions. In the models, we controlled for the covariates included: seasonalities, trend, autoregressive component, day of the week, month and year. A statistically significant association was found between Theat and all the dependent variables analysed. The greatest AKI disease burden was attributable to Theat (2.2 % (1.7, 2.6) of attributable hospital admissions), followed by hNO2 (1.7 % (0.9, 3.4)) and HRH (0.8 (0.6, 1.1)). In the case of hypovolaemia and dysnatraemia, the greatest disease burden again corresponded to Theat, with 6.9 % (6.2, 7.6) and 5.7 (4.8, 6.6) of attributable hospital admissions respectively. Episodes of extreme heat exacerbate daily emergency hospital admissions due to kidney disease and kidney-related conditions; and attributable risks are likewise seen for low relative humidity and high ozone levels.
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Affiliation(s)
- J A López-Bueno
- Climate Change, Health and Urban Environment Reference Unit, National School of Public Health, Carlos III Institute of Health, Madrid, Spain
| | - J Díaz
- Climate Change, Health and Urban Environment Reference Unit, National School of Public Health, Carlos III Institute of Health, Madrid, Spain.
| | - A Padrón-Monedero
- National School of Public Health, Carlos III Institute of Health, Madrid, Spain
| | - M A Navas Martín
- Climate Change, Health and Urban Environment Reference Unit, National School of Public Health, Carlos III Institute of Health, Madrid, Spain
| | - C Linares
- Climate Change, Health and Urban Environment Reference Unit, National School of Public Health, Carlos III Institute of Health, Madrid, Spain
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Lin CY, Juan YS, Huang TY, Lee HY. The influence of climatic factors in the seasonal fluctuation of urolithiasis and the trend of stone disease management in the southern Taiwan. Urolithiasis 2023; 51:55. [PMID: 36939922 DOI: 10.1007/s00240-023-01416-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 02/18/2023] [Indexed: 03/21/2023]
Abstract
This study aims to analyze the effects of climate parameters on the number of urolithiasis treatments in our hospital and understand the effects of climate parameters on the prevalence of urolithiasis in southern Taiwan. We also look at trends associated with urolithiasis and treatments. Retrospectively reviewed the records of extracorporeal shockwave lithotripsy (ESWL), ureteroscopy (URS), retrograde intrarenal surgery (RIRS), and percutaneous nephrolithotripsy (PCNL) performed in our hospital from January 2012 to December 2018. Climate data for were collected from Central Weather Bureau. The monthly meteorological data included average temperatures, humidity, rainfall, sunshine hours, atmospheric pressure, and wind speed. Monthly numbers of patients undergoing stone management was positively correlated to average temperature (r = 0.657), relative humidity (r = 0.234), monthly rainfall (r = 0.261) and monthly sunshine hours (r = 0.348), while it was negatively correlated to atmospheric pressure (r = - 0.522). The multivariate linear regression model demonstrated temperature (ß = 10.682, 95% CI 6.178-14.646, p < 0.001) and Relative humidity (ß = - 95% CI - 5.233- - 1.216, p = 0.002) to be independently related to numbers of stone treatment. The data also revealed a rising prevalence of urolithiasis with an associated increase in the number of interventions, with fewer ESWL (74.0-49.4%). Temperature and relative humidity are associated with monthly numbers of stone treatment. Ambient temperature is the most critical climate factor affecting the prevalence of symptomatic urolithiasis and intention of active stone removal in southern Taiwan.
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Affiliation(s)
- Chung-Yu Lin
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Urology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Urology, Kaohsiung Municipal Ta-Tung Hospital, No.100, Shiquan 1St Rd., Sanmin Dist., Kaohsiung City, 807, Taiwan
| | - Yung-Shun Juan
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Urology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Urology, Kaohsiung Municipal Ta-Tung Hospital, No.100, Shiquan 1St Rd., Sanmin Dist., Kaohsiung City, 807, Taiwan
| | - Tsung-Yi Huang
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Urology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Urology, Kaohsiung Municipal Ta-Tung Hospital, No.100, Shiquan 1St Rd., Sanmin Dist., Kaohsiung City, 807, Taiwan
| | - Hsiang-Ying Lee
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
- Department of Urology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
- Department of Urology, Kaohsiung Municipal Ta-Tung Hospital, No.100, Shiquan 1St Rd., Sanmin Dist., Kaohsiung City, 807, Taiwan.
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Qu Y, Zhang W, Boutelle AYM, Ryan I, Deng X, Liu X, Lin S. Associations Between Ambient Extreme Heat Exposure and Emergency Department Visits Related to Kidney Disease. Am J Kidney Dis 2022; 81:507-516.e1. [PMID: 36241010 DOI: 10.1053/j.ajkd.2022.09.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 09/05/2022] [Indexed: 11/06/2022]
Abstract
RATIONALE & OBJECTIVE Extreme heat exposure is associated with multiple diseases. However, our current understanding of the specific impact of extreme heat exposure on kidney disease is limited. STUDY DESIGN Case-crossover study. SETTING & PARTICIPANTS 1,114,322 emergency department (ED) visits with a principal diagnosis of kidney disease were identified in New York state, 2005-2013. EXPOSURE Extreme heat exposure was defined as when the daily temperature exceeded the 90th percentile temperature of that month during the study period in the county. OUTCOME ED visits with a principal diagnosis of kidney disease and its subtypes (ICD-9 [International Classification of Diseases, Ninth Revision] codes 580-599, 788). ANALYTICAL APPROACH Extreme heat exposure on the ED visit days was compared with extreme heat exposure on control days using a conditional logistic regression model, controlling for humidity, air pollutants, and holidays. The excess risk of kidney disease was calculated for a week (lag days 0-6) after extreme heat exposure during the warm season (May through September). We also stratified our estimates by sociodemographic characteristics. RESULTS Extreme heat exposure was associated with a 1.7% (lag day 0) to 3.1% (lag day 2) higher risk of ED visits related to kidney disease; this association was stronger with a greater number of extreme heat exposure days in the previous week. The association with extreme heat exposure lasted for an entire week and was stronger in the transitional months (ie, May and September; excess rates ranged from 1.8% to 5.1%) rather than the summer months (June through August; excess rates ranged from 1.5% to 2.7%). The strength of association was greater among those with ED visits related to acute kidney injury, kidney stones, and urinary tract infections. Age and sex may modify the association between extreme heat exposure and ED visits. LIMITATIONS Individual exposure to heat-how long people were outside or whether they had access to air conditioning-was unknown. CONCLUSIONS Extreme heat exposure was significantly associated with a dose-dependent greater risk of ED visits for kidney disease.
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Golomb D, Goldberg H, Lavi A, Kafka I, Kleinmann N, Shvero A, Verchovsky G, Boyarsky L, Darawasha AE, Sadeh O, Mekayten M, Stav N, Lifshitz D. Do weather parameters affect the incidence of renal colic in a predominantly warm country? A multicenter study. JOURNAL OF CLINICAL UROLOGY 2022. [DOI: 10.1177/20514158221081313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Purpose: To determine whether there is any effect of weather parameters on the incidence of renal colic patients presenting to emergency rooms (ERs) during the hottest season in Israel. Materials and Methods: This retrospective multicenter study involved all ER admissions related to renal colic in nine centres throughout Israel between 2010 and 2017. The collected data included the date of ER visits, the patients’ age and sex, and the weather features of ambient temperature, wind velocity, noon heat index, and barometric pressure. Multivariable logistic regression analyses identified predictors of increased ER visits for renal colic. Results: There were 85,501 renal colic-related ER visits during the study period, involving 62,935 (74%) males and 22,566 (26%) females ( p < 0.005). The mean ± standard deviation (SD) age of the males and females was 50 ± 5.8 and 48 ± 19.6 years, respectively ( p = 0.1). Most of the ER arrivals were in the 31- to 50-year-old age group (37%, 31,508) ( p = 0.02). The maximal ambient temperature (odds ratio (OR) = 2.213, 95% confidence interval (CI) = 2.148–2.279, p < 0.0001), lower heat index (i.e. low humidity; OR = 0.880, 95% CI = 0.872–0.887, p < 0.0001) and increased wind velocity (OR = 1.165, 95% CI = 1.149–1.182, p < 0.0001) had a significant linear effect on ER visits for renal colic events. Conclusion: Conditions that increase sweat evaporation during the hottest months, including a decreased heat index and increased wind velocity, correlated with more ER visits for renal colic events, probably due to dehydration associated with elevated sweat evaporation. Level of evidence: Not applicable
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Affiliation(s)
- Dor Golomb
- Department of Urology, Rabin Medical Center – Beilinson and Golda Campuses, Israel
| | - Hanan Goldberg
- Department of Urology, Rabin Medical Center – Beilinson and Golda Campuses, Israel
- Department of Urology, State University of New York Upstate Medical University, USA
| | - Arnon Lavi
- Department of Urology, Ha’Emek Medical Center, Israel
| | - Ilan Kafka
- Department of Urology, Shaare Zedek Medical Center, Israel
| | - Nir Kleinmann
- Department of Urology, Sheba Medical Center – Tel Hashomer, Israel
| | - Asaf Shvero
- Department of Urology, Sheba Medical Center – Tel Hashomer, Israel
| | - Guy Verchovsky
- Department of Urology, Assaf Harofeh Medical Center, Israel
| | | | | | - Omer Sadeh
- Department of Urology, Rambam Medical Center, Israel
| | | | - Nir Stav
- Israel Meteorological Services, Israel
| | - David Lifshitz
- Department of Urology, Rabin Medical Center – Beilinson and Golda Campuses, Israel
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Liu J, Varghese BM, Hansen A, Borg MA, Zhang Y, Driscoll T, Morgan G, Dear K, Gourley M, Capon A, Bi P. Hot weather as a risk factor for kidney disease outcomes: A systematic review and meta-analysis of epidemiological evidence. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 801:149806. [PMID: 34467930 DOI: 10.1016/j.scitotenv.2021.149806] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 08/06/2021] [Accepted: 08/17/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND The occurrence or exacerbation of kidney disease has been documented as a growing problem associated with hot weather. The implementation of effective prevention measures requires a better understanding of the risk factors that increase susceptibility. To fill gaps in knowledge, this study reviews the current literature on the effects of heat on kidney-disease outcomes (ICD-10 N00-N39), including morbidity and mortality. METHODS Databases were systematically searched for relevant literature published between 1990 and 2020 and the quality of evidence evaluated. We performed random effects meta-analysis to calculate the pooled relative risks (RRs) of the association between high temperatures (and heatwaves) and kidney disease outcomes. We further evaluated vulnerability concerning contextual population characteristics. RESULTS Of 2739 studies identified, 91 were reviewed and 82 of these studies met the criteria for inclusion in a meta-analysis. Findings showed that with a 1 °C increase in temperature, the risk of kidney-related morbidity increased by 1% (RR 1.010; 95% CI: 1.009-1.011), with the greatest risk for urolithiasis. Heatwaves were also associated with increased morbidity with a trend observed with heatwave intensity. During low-intensity heatwaves, there was an increase of 5.9% in morbidity, while during high-intensity heatwaves there was a 7.7% increase. There were greater RRs for males, people aged ≤64 years, and those living in temperate climate zones. Similarly, for every 1 °C temperature increase, there was a 3% (RR 1.031; 95% CI: 1.018-1.045) increase in the risk of kidney-related mortality, which also increased during heatwaves. CONCLUSIONS High temperatures (and heatwaves) are associated with an elevated risk of kidney disease outcomes, particularly urolithiasis. Preventive measures that may minimize risks in vulnerable individuals during hot spells are discussed.
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Affiliation(s)
- Jingwen Liu
- School of Public Health, The University of Adelaide, Australia
| | | | - Alana Hansen
- School of Public Health, The University of Adelaide, Australia
| | - Matthew A Borg
- School of Public Health, The University of Adelaide, Australia
| | - Ying Zhang
- Sydney School of Public Health, The University of Sydney, Australia
| | - Timothy Driscoll
- Sydney School of Public Health, The University of Sydney, Australia
| | - Geoffrey Morgan
- Sydney School of Public Health, The University of Sydney, Australia
| | - Keith Dear
- School of Public Health, The University of Adelaide, Australia
| | - Michelle Gourley
- Burden of Disease and Mortality Unit, Australian Institute of Health and Welfare, Australia
| | - Anthony Capon
- Monash Sustainable Development Institute, Monash University, Australia
| | - Peng Bi
- School of Public Health, The University of Adelaide, Australia.
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Castellani D, Ragonese M, Di Rosa M, Marzio V, Di Gianfrancesco L, Bassi P, De Dominicis M, Dellabella M, Antonucci M. An Italian multicenter analysis of emergency admissions and treatment of upper tract urolithiasis during the lockdown and reopening phases of the COVID-19 pandemic: Are we ready for a second wave of the outbreak? Int J Urol 2021; 28:950-954. [PMID: 34159635 PMCID: PMC8444695 DOI: 10.1111/iju.14612] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 05/09/2021] [Indexed: 12/23/2022]
Abstract
OBJECTIVES To assess if the lockdown period (March-April 2020) during the coronavirus disease-19 outbreak in Italy influenced the number, presentation, and treatment of urgent admissions to the emergency department for ureteral lithiasis, and to evaluate the same variables during the reopening phase (May-June 2020). METHODS We performed a retrospective analysis of patients admitted to the emergency department of three different hospitals (two coronavirus disease-19 hubs). Demographics and data on acute pyelonephritis, acute kidney injury, urinoma, hematuria, inpatient admission/discharge home, and type of treatment were gathered and compared with the same periods in 2019. RESULTS A total of 516 patients were admitted during the study period, of whom 62.4% were male. Their mean age was 58.86 ± 16.24 years. The number of admissions decreased significantly, by 51.25% (P = 0.003), during lockdown compared to 2019 (78 vs 160 admissions). The number of admissions in the reopening phase (May-June 2020) was in line with that in 2019 (n = 138). The number of hospitalizations (P = 0.005), acute obstructive pyelonephritis (P = 0.019), and complications (P = 0.02) was statistically significantly higher during lockdown compared to 2019. The increase in the rate of surgical procedures nearly reached significance (P = 0.059). The odds of having complications and being hospitalized were almost fivefold (odds ratio 4.68, 95% confidence interval 1.98-11.07) and twofold greater (odds ratio 2.39, 95% confidence interval 1.29-4.43) compared to the same period in 2019. No difference was noted between May-June 2020 and 2019. CONCLUSION The coronavirus disease-19 lockdown period provoked a meaningful reduction in symptomatic ureteral lithiasis admission. Most patients presented with complicated disease, which required an increased rate of interventional procedures compared to the equivalent period in 2019. Admissions reverted to normal levels during the reopening phase.
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Affiliation(s)
| | - Mauro Ragonese
- Department of Urology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore di Roma, Rome, Italy
| | - Mirko Di Rosa
- Geriatric Pharmacoepidemiology Lab, IRCCS INRCA, Ancona, Italy
| | - Vittorio Marzio
- Urology Residency Program, "La Sapienza" University, Rome, Italy
| | - Luca Di Gianfrancesco
- Department of Urology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore di Roma, Rome, Italy
| | - Pierfrancesco Bassi
- Department of Urology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore di Roma, Rome, Italy
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Baatiah NY, Alhazmi RB, Albathi FA, Albogami EG, Mohammedkhalil AK, Alsaywid BS. Urolithiasis: Prevalence, risk factors, and public awareness regarding dietary and lifestyle habits in Jeddah, Saudi Arabia in 2017. Urol Ann 2019; 12:57-62. [PMID: 32015619 PMCID: PMC6978981 DOI: 10.4103/ua.ua_13_19] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 10/09/2019] [Indexed: 11/04/2022] Open
Abstract
Introduction: Urolithiasis is a public health concern, yet there are limited studies in our community. This study aimed to provide a current estimate of the prevalence of urolithiasis and to evaluate the public's awareness about dietary and lifestyle habits that impact on urolithiasis among the Jeddah population in 2017. Methods: This is an observational cross-sectional study design where a self-administered questionnaire was distributed in two major malls in Jeddah. The total number of participants was 2173, who were Saudis and non-Saudis aged 18 years and above. The questionnaire includes five sections: demographics, general information related to urolithiasis, dietary information related to urolithiasis, lifestyle habits, and medical conditions. Results: The overall prevalence of urolithiasis was 11.2%, 48.8% of which had a family history with a first-degree relative. The odds of urolithiasis among males was 1.8 times higher than in females (odds ratio [OR] =1.8, 95% confidence interval [CI], 1.4–2.4). The median age of stone disease was 33 years (25%–75%: 26–42 years). Diabetic individuals were 3.2 times more likely to have urolithiasis when compared to nondiabetic individuals (OR = 3.2, 95% CI, 2.1–4.9). Low level of awareness was observed in this cohort group with a mean score of 37.7%; 64.1% of the population were in the low awareness level, 35.3% were in the medium level, and only 0.6% participants were in the high level of awareness. Conclusion: This study highlights the lack of public awareness about urolithiasis and knowledge about its causation despite the high prevalence. There is a clear need to inform and educate the public on matters relating to the known risk factors associated with urolithiasis.
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Affiliation(s)
- Nada Yasser Baatiah
- Clinical Nutrition Department, College of Applied Medical Sciences, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | - Raghad Bader Alhazmi
- Clinical Nutrition Department, College of Applied Medical Sciences, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | - Fatmah Ali Albathi
- Clinical Nutrition Department, College of Applied Medical Sciences, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | - Esraa Ghazi Albogami
- Clinical Nutrition Department, College of Applied Medical Sciences, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | - Abdullah Khalid Mohammedkhalil
- Department of Surgery, Urology Section, King Khalid National Guard Hospital, King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Basim Saleh Alsaywid
- Department of Surgery, Urology Section, King Khalid National Guard Hospital, King Abdulaziz Medical City, Jeddah, Saudi Arabia
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Borg M, Nitschke M, Williams S, McDonald S, Nairn J, Bi P. Using the excess heat factor to indicate heatwave-related urinary disease: a case study in Adelaide, South Australia. INTERNATIONAL JOURNAL OF BIOMETEOROLOGY 2019; 63:435-447. [PMID: 30687904 DOI: 10.1007/s00484-019-01674-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 01/12/2019] [Accepted: 01/15/2019] [Indexed: 06/09/2023]
Abstract
The excess heat factor (EHF) is being adopted nationally for heatwave forecasting in Australia, but there is limited research utilizing it as a predictor for heat-related morbidity from diseases of the urinary system (urinary diseases). In this study, the incidence of eight temperature-prone specific urinary disease categories was analyzed in relation to the EHF. Daily data for maximum and minimum temperature and data for metropolitan hospital emergency department presentations and inpatient admissions for urinary disease were acquired in Adelaide, South Australia, from 1 July 2003 to 31 March 2014. An increased incidence for urolithiasis, acute kidney injury (AKI), chronic kidney disease, and lower urinary tract infections was associated with the EHF. Using the Australian national heatwave definition with the EHF, emergency department presentations increased on heatwave days compared to non-heatwave days for total urinary disease (IRR 1.046, 95% CI 1.016-1.076), urolithiasis (IRR 1.106, 95% 1.046-1.169), and acute kidney injury (AKI) (IRR 1.416, 95% CI 1.258-1.594). Likewise, inpatient admissions increased for total urinary disease (IRR 1.090, 95% CI 1.048-1.133) and AKI (IRR 1.335, 95% CI 1.204-1.480). The EHF is a reliable metric for predicting heat-induced morbidity from urinary disease. Climate change-related elevations in temperature can increase morbidity from urinary disease, especially AKI and urolithiasis. Diseases of the urinary system should be highlighted when providing public health guidance during heatwaves indicated by the EHF.
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Affiliation(s)
- Matthew Borg
- School of Public Health, University of Adelaide, Adelaide, SA, 5005, Australia
| | - Monika Nitschke
- SA Health, Government of South Australia, Adelaide, South Australia, Australia
| | - Susan Williams
- School of Public Health, University of Adelaide, Adelaide, SA, 5005, Australia
| | - Stephen McDonald
- The Central Northern Renal and Transplantation Service, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - John Nairn
- South Australian State Office, Bureau of Meteorology, Adelaide, South Australia, Australia
| | - Peng Bi
- School of Public Health, University of Adelaide, Adelaide, SA, 5005, Australia.
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10
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Al Mahayni AO, Alkhateeb SS, Abusaq IH, Al Mufarrih AA, Jaafari MI, Bawazir AA. Does fasting in Ramadan increase the risk of developing urinary stones? Saudi Med J 2018; 39:481-486. [PMID: 29738008 PMCID: PMC6118172 DOI: 10.15537/smj.2018.5.22160] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES To explore the frequency of renal colic (RC) secondary to urinary stones in Ramadan compared to other months and seasons of the year. METHODS Retrospective cross-sectional study using medical records of 237 patients admitted through the emergency room (ER) with a diagnosis of RC secondary to urinary stones over a 10-year period at King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia. RESULTS Patients fasting in Ramadan are 2 times more likely to present with a calculus of ureter as opposed to calculus in another location in the urinary tract, particularly when the holy month of Ramadan falls in the summer season. There was no significant difference in the frequency of urinary stones between Ramadan and non-Ramadan months. CONCLUSION Fasting in Ramadan does not increase the risk for developing urinary stones compared to non-fasting months. However, fasting in Ramadan during the summer may increase the risk of developing ureter stones compared to fasting in Ramadan during the winter.
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Affiliation(s)
- Abdullah O Al Mahayni
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia. E-mail.
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Chen Y, Ye L, Li W, Li D, Li F. Hyperoside protects human kidney‑2 cells against oxidative damage induced by oxalic acid. Mol Med Rep 2018; 18:486-494. [PMID: 29750296 DOI: 10.3892/mmr.2018.8948] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 08/08/2017] [Indexed: 11/05/2022] Open
Abstract
The majority of renal calculi (kidney stones) are calcium stones. Oxidative damage to renal tubular epithelial cells induced by reactive oxygen species (ROS) is the predominant cause of calcium oxalate stone formation. Hyperoside (Hyp) is a flavonol glycoside extracted from medicinal plants and appears to exhibit potent antioxidant activity in various cells. The aim of the present study was to investigate the protective effect of Hyp on renal cells exposed to oxidative stress simulated by oxalic acid (OA), and to determine whether the underlying mechanism involves the nuclear factor E2‑related factor2 (Nrf2)‑antioxidative response element signaling pathway. The study determined the indicators of high oxidative stress, including ROS and hydrogen peroxide (H2O2) in human kidney‑2 cells and the results demonstrated that the levels of ROS, as evaluated by flow cytometry, and H2O2 were significantly increased following treatment with OA (5 mmol/l) for 24 h (OA group), compared with those in the untreated control group. The increased activity of nicotinamide adenine dinucleotide phosphate (NADPH) oxidase in these cells explained this observation, as it is a major source of ROS. The results demonstrated that, in the OA group, the adhesion of calcium oxalate crystals and lactate dehydrogenase (LDH) were significantly increased, and MTT assay demonstrated that cell viability was inhibited, compared with the control, which indicated that severe injury of cells was induced by OA. However, when the cells were pre‑treated with Hyp prior to treatment with OA (drug group), the levels of ROS and H2O2, and the activities of NADPH oxidase and LD were increased, and the adhesion of calcium oxalate crystals to cells was reduced, compared with the OA group. Western blot analysis and reverse transcription‑quantitative polymerase chain reaction demonstrated that the protein and mRNA expression levels of Nrf2, heme oxygenase‑1 (HO‑1) and NAD(P)H: quinineoxidoreductase 1 (NQO1) in the Hyp groups were significantly increased, compared with those in the OA group, with the exception of Nrf2 mRNA. These results suggested that Hyp had a marked protective effect on renal cells against the oxidative damage and cytotoxicity simulated by OA. This is the first report, to the best of our knowledge, demonstrating that the ability of Hyp to enhance the endogenous functions of antioxidation and detoxification in cells may involve the Nrf2/HO‑1/NQO1 pathway.
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Affiliation(s)
- Yongliang Chen
- Department of Urology, Shaoxing Central Hospital, Shaoxing, Zhejiang 312030, P.R. China
| | - Lihong Ye
- Department of Urology, Shaoxing Central Hospital, Shaoxing, Zhejiang 312030, P.R. China
| | - Wangjian Li
- Department of Urology, Shaoxing Central Hospital, Shaoxing, Zhejiang 312030, P.R. China
| | - Dongzhang Li
- Department of Urology, Shaoxing Central Hospital, Shaoxing, Zhejiang 312030, P.R. China
| | - Feng Li
- Department of Urology, Shaoxing Central Hospital, Shaoxing, Zhejiang 312030, P.R. China
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Borg M, Bi P, Nitschke M, Williams S, McDonald S. The impact of daily temperature on renal disease incidence: an ecological study. Environ Health 2017; 16:114. [PMID: 29078794 PMCID: PMC5659014 DOI: 10.1186/s12940-017-0331-4] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 10/12/2017] [Indexed: 05/06/2023]
Abstract
BACKGROUND Extremely high temperatures over many consecutive days have been linked to an increase in renal disease in several cities. This is becoming increasingly relevant with heatwaves becoming longer, more intense, and more frequent with climate change. This study aimed to extend the known relationship between daily temperature and kidney disease to include the incidence of eight temperature-prone specific renal disease categories - total renal disease, urolithiasis, renal failure, acute kidney injury (AKI), chronic kidney disease (CKD), urinary tract infections (UTIs), lower urinary tract infections (LUTIs) and pyelonephritis. METHODS Daily data was acquired for maximum, minimum and average temperature over the period of 1 July 2003 to 31 March 2014 during the warm season (October to March) in Adelaide, South Australia. Data for daily admissions to all metropolitan hospitals for renal disease, including 83,519 emergency department admissions and 42,957 inpatient admissions, was also obtained. Renal outcomes were analyzed using time-stratified negative binomial regression models, with the results aggregated by day. Incidence rate ratios (IRR) and 95% confidence intervals (CI) were estimated for associations between the number of admissions and daily temperature. RESULTS Increases in daily temperature per 1 °C were associated with an increased incidence for all renal disease categories except for pyelonephritis. Minimum temperature was associated with the greatest increase in renal disease followed by average temperature and then maximum temperature. A 1°C increase in daily minimum temperature was associated with an increase in daily emergency department admissions for AKI (IRR 1.037, 95% CI: 1.026-1.048), renal failure (IRR 1.030, 95% CI: 1.022-1.039), CKD (IRR 1.017, 95% CI: 1.001-1.033) urolithiasis (IRR 1.015, 95% CI: 1.010-1.020), total renal disease (IRR 1.009, 95% CI: 1.006-1.011), UTIs (IRR 1.004, 95% CI: 1.000-1.007) and LUTIs (IRR 1.003, 95% CI: 1.000-1.006). CONCLUSIONS An increased frequency of renal disease, including urolithiasis, acute kidney injury and urinary tract infections, is predicted with increasing temperatures from climate change. These results have clinical and public health implications for the management of renal diseases and demand tailored health services. Future research is warranted to analyze individual renal diseases with more comprehensive information regarding renal risk factors, and studies examining mortality for specific renal diseases.
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Affiliation(s)
- Matthew Borg
- School of Public Health, University of Adelaide, Adelaide, South Australia 5005 Australia
| | - Peng Bi
- School of Public Health, University of Adelaide, Adelaide, South Australia 5005 Australia
| | - Monika Nitschke
- SA Health, Government of South Australia, Adelaide, South Australia Australia
| | - Susan Williams
- School of Public Health, University of Adelaide, Adelaide, South Australia 5005 Australia
| | - Stephen McDonald
- The Central Northern Renal and Transplantation Service, Royal Adelaide Hospital, Adelaide, South Australia Australia
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Dallas KB, Conti S, Liao JC, Sofer M, Pao AC, Leppert JT, Elliott CS. Redefining the Stone Belt: Precipitation Is Associated with Increased Risk of Urinary Stone Disease. J Endourol 2017; 31:1203-1210. [PMID: 28830242 DOI: 10.1089/end.2017.0456] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES The American Southeast has been labeled the "Stone Belt" due to its relatively high burden of urinary stone disease, presumed to be related to its higher temperatures. However, other regions with high temperatures (e.g., the Southwest) do not have the same disease prevalence as the southeast. We seek to explore the association of stone disease to other climate-associated factors beyond temperature, including precipitation and temperature variation. METHODS We identified all patients who underwent a surgical procedure for urinary stone disease from the California Office of Statewide Health Planning and Development (OSHPD) databases (2010-2012). Climate data obtained from the National Oceanic and Atmospheric Administration (NOAA) were compared to population adjusted county operative stone burden, controlling for patient and county demographic data as potential confounders. RESULTS A total of 63,994 unique patients underwent stone procedures in California between 2010 and 2012. Multivariate modeling revealed that higher precipitation (0.019 average increase in surgeries per 1000 persons per inch, p < 0.01) and higher mean temperature (0.029 average increase in surgeries per 1000 persons per degree, p < 0.01) were both independently associated with an increased operative stone disease burden. Controlling for county-level patient factors did not change these observed effects. CONCLUSIONS In the state of California, higher precipitation and higher mean temperature are associated with increased rates of stone surgery. Our results appear to agree with the larger trends seen throughout the United States where the areas of highest stone prevalence have warm wet climates and not warm arid climates.
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Affiliation(s)
- Kai B Dallas
- 1 Department of Urology, Stanford University School of Medicine , Stanford, California
| | - Simon Conti
- 1 Department of Urology, Stanford University School of Medicine , Stanford, California
| | - Joseph C Liao
- 1 Department of Urology, Stanford University School of Medicine , Stanford, California
- 2 VA Palo Alto Health Care System , Palo Alto, California
| | - Mario Sofer
- 3 Herzilya Medical Center , Tel-Aviv, Israel
| | - Alan C Pao
- 2 VA Palo Alto Health Care System , Palo Alto, California
- 4 Department of Medicine, Stanford University School of Medicine , Stanford, California
| | - John T Leppert
- 1 Department of Urology, Stanford University School of Medicine , Stanford, California
- 2 VA Palo Alto Health Care System , Palo Alto, California
| | - Christopher S Elliott
- 1 Department of Urology, Stanford University School of Medicine , Stanford, California
- 5 Santa Clara Valley Medical Center , San Jose, California
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Sagy I, Zeldetz V, Halperin D, Abu Tailakh M, Novack V. The effect of Ramadan fast on the incidence of renal colic emergency department visits. QJM 2017; 110:571-576. [PMID: 28419353 DOI: 10.1093/qjmed/hcx079] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Renal colic (RC) is one of the most common reasons for emergency department (ED) visits. Although RC is associated with high ambient temperature and with physiological changes that occur during fast, the literature on between Ramadan and RC incidence is scarce. AIM To investigate the association of ED visits with RC during Ramadan fast. METHODS We obtained health data of patients visited the ED of a large tertiary centre during the years 2004-15, with a primary diagnosis of RC. To estimate the association of RC and Ramadan, we utilized bi-weekly RC incidence Poisson models adjusted for ambient temperature and seasonality in two ethnic groups residing in the region: Muslims and Jews. RESULTS We identified 10 435 unique patients with 18 163 ED visits with primary diagnosis of RC. Although Muslims represent 18.5% of the population in the region, approximately 25% of the ED visits with RC attributed to this group. There was a positive and significant association of temperature and ED visits within all subgroups after adjusting for seasons. Positive association with Ramadan was observed during the first 2 weeks of fast within Muslims (R.R 1.27, 95% C.I 1.03-1.50) but not within Jewish community (R.R 1.061, 95% C.I 0.855-1.238). CONCLUSION Our study demonstrates a significant and positive association between RC and Ramadan, while controlling to ambient temperature. In view of these findings, different prevention strategies should be investigated.
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Affiliation(s)
| | - V Zeldetz
- Emergency Department, Faculty of Health Sciences, Ben-Gurion University of the Negev, Soroka University Medical Center, Beer Sheva 84101, Israel
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15
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Is Google Trends a reliable tool for digital epidemiology? Insights from different clinical settings. J Epidemiol Glob Health 2017; 7:185-189. [PMID: 28756828 PMCID: PMC7320449 DOI: 10.1016/j.jegh.2017.06.001] [Citation(s) in RCA: 155] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 05/30/2017] [Accepted: 06/02/2017] [Indexed: 12/15/2022] Open
Abstract
Internet-derived information has been recently recognized as a valuable tool for epidemiological investigation. Google Trends, a Google Inc. portal, generates data on geographical and temporal patterns according to specified keywords. The aim of this study was to compare the reliability of Google Trends in different clinical settings, for both common diseases with lower media coverage, and for less common diseases attracting major media coverage. We carried out a search in Google Trends using the keywords "renal colic", "epistaxis", and "mushroom poisoning", selected on the basis of available and reliable epidemiological data. Besides this search, we carried out a second search for three clinical conditions (i.e., "meningitis", "Legionella Pneumophila pneumonia", and "Ebola fever"), which recently received major focus by the Italian media. In our analysis, no correlation was found between data captured from Google Trends and epidemiology of renal colics, epistaxis and mushroom poisoning. Only when searching for the term "mushroom" alone the Google Trends search generated a seasonal pattern which almost overlaps with the epidemiological profile, but this was probably mostly due to searches for harvesting and cooking rather than to for poisoning. The Google Trends data also failed to reflect the geographical and temporary patterns of disease for meningitis, Legionella Pneumophila pneumonia and Ebola fever. The results of our study confirm that Google Trends has modest reliability for defining the epidemiology of relatively common diseases with minor media coverage, or relatively rare diseases with higher audience. Overall, Google Trends seems to be more influenced by the media clamor than by true epidemiological burden.
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16
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Chi BH, Chang IH, Choi SY, Suh DC, Chang CW, Choi YJ, Lee SY. Daily Mean Temperature and Urolithiasis Presentation in Six Cities in Korea: Time-Series Analysis. J Korean Med Sci 2017; 32:999-1008. [PMID: 28480659 PMCID: PMC5426253 DOI: 10.3346/jkms.2017.32.6.999] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 02/12/2017] [Indexed: 11/20/2022] Open
Abstract
Seasonal variation in urinary stone presentation is well described in the literature. However, previous studies have some limitations. To explore overall cumulative exposure-response and the heterogeneity in the relationships between daily meteorological factors and urolithiasis incidence in 6 major Korean cities, we analyzed data on 687,833 urolithiasis patients from 2009 to 2013 for 6 large cities in Korea: Seoul, Incheon, Daejeon, Gwangju, Daegu, and Busan. Using a time-series design and distributing lag nonlinear methods, we estimated the relative risk (RR) of mean daily urolithiasis incidence (MDUI) associated with mean daily meteorological factors, including the cumulative RR for a 20-day period. The estimated location-specific associations were then pooled using multivariate meta-regression models. A positive association was confirmed between MDUI and mean daily temperature (MDT), and a negative association was shown between MDUI and mean daily relative humidity (MDRH) in all cities. The lag effect was within 5 days. The multivariate Cochran Q test for heterogeneity at MDT was 12.35 (P = 0.136), and the related I² statistic accounted for 35.2% of the variability. Additionally, the Cochran Q test for heterogeneity and I² statistic at MDHR were 26.73 (P value = 0.148) and 24.7% of variability in the total group. Association was confirmed between daily temperature, relative humidity and urolithiasis incidence, and the differences in urolithiasis incidence might have been partially attributable to the different frequencies and the ranges in temperature and humidity between cities in Korea.
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Affiliation(s)
- Byung Hoon Chi
- Department of Urology, Chung-Ang University College of Medicine, Seoul, Korea
| | - In Ho Chang
- Department of Urology, Chung-Ang University College of Medicine, Seoul, Korea
| | - Se Young Choi
- Department of Urology, Chung-Ang University College of Medicine, Seoul, Korea
| | - Dong Churl Suh
- Department of Pharmacology, Chung-Ang University College of Pharmacology, Seoul, Korea
| | - Chong Won Chang
- Department of Pharmacology, Chung-Ang University College of Pharmacology, Seoul, Korea
| | - Yun Jung Choi
- Department of Pharmacology, Chung-Ang University College of Pharmacology, Seoul, Korea
| | - Seo Yeon Lee
- Department of Urology, Myongji Hospital, Seonam University College of Medicine, Goyang, Korea.
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17
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Geraghty RM, Proietti S, Traxer O, Archer M, Somani BK. Worldwide Impact of Warmer Seasons on the Incidence of Renal Colic and Kidney Stone Disease: Evidence from a Systematic Review of Literature. J Endourol 2017; 31:729-735. [PMID: 28338351 DOI: 10.1089/end.2017.0123] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION Several studies have examined the link between temperature or monthly seasonal variations and urolithiasis. The majority of these studies have demonstrated a link between higher ambient monthly temperatures and the incidence of renal colic and kidney stone disease (KSD). However, a worldwide trend on this association has not been explored and we perform a systematic review to examine the effect of seasonal variations on renal colic and KSD. MATERIALS AND METHODS A systematic review of the literature for a 26-year period (1990-2017) was conducted on all studies reporting on the effect of seasonal variations and its link to KSD. Two reviewers independently extracted the data from each study, which were analyzed using SPSS version 24. RESULTS A total of 59 studies were identified, and after screening, 13 were included in this review. The studies ranged in duration from 1 to 9 years (mean: 5.5 years) and included seasonal/monthly variations for proven stones or lithotripsy treatments or emergency department presentations with renal colic. Except for one study, there was a statistically significant association between higher monthly mean temperatures and the incidence of KSD-related events reported from the United Kingdom, South Korea, the United States, Saudi Arabia, Italy, Spain, Taiwan, Japan, and New Zealand. CONCLUSIONS Worldwide trends on the incidence of renal colic and KSD seem be affected by seasonal variation favoring warmer months, with data suggesting that higher ambient temperature has an association with KSD.
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Affiliation(s)
- Robert M Geraghty
- 1 Department of Urology, University Hospital Southampton NHS Foundation Trust , Southampton, United Kingdom
| | - Silvia Proietti
- 2 Ville Turro Division, Department of Urology, IRCCS , Ospedale San Raffaele, Milan, Italy
| | - Olivier Traxer
- 3 Department of Urology, Tenon Hospital, Pierre and Marie Curie University , Paris, France
| | - Matthew Archer
- 1 Department of Urology, University Hospital Southampton NHS Foundation Trust , Southampton, United Kingdom
| | - Bhaskar K Somani
- 1 Department of Urology, University Hospital Southampton NHS Foundation Trust , Southampton, United Kingdom
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18
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Ichiyanagi O, Fukuhara H, Naito S, Nishida H, Sakurai T, Kurokawa M, Ito H, Kakizaki H, Muto A, Adachi Y, Kato T, Nagaoka A, Tsuchiya N. Rise in ambient temperature predisposes aging, male Japanese patients to renal colic episodes due to upper urolithiasis. Scand J Urol 2017; 51:152-158. [DOI: 10.1080/21681805.2016.1273969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Osamu Ichiyanagi
- Department of Urology, Yamagata University Faculty of Medicine, Yamagata City, Yamagata Prefecture, Japan
| | - Hiroki Fukuhara
- Department of Urology, Nihonkai General Hospital, Sakata City, Yamagata Prefecture, Japan
| | - Sei Naito
- Department of Urology, Yamagata University Faculty of Medicine, Yamagata City, Yamagata Prefecture, Japan
| | - Hayato Nishida
- Department of Urology, Yamagata University Faculty of Medicine, Yamagata City, Yamagata Prefecture, Japan
| | - Toshihiko Sakurai
- Department of Urology, Yamagata University Faculty of Medicine, Yamagata City, Yamagata Prefecture, Japan
| | - Masayuki Kurokawa
- Department of Urology, Yamagata University Faculty of Medicine, Yamagata City, Yamagata Prefecture, Japan
| | - Hiromi Ito
- Department of Urology, Yamagata University Faculty of Medicine, Yamagata City, Yamagata Prefecture, Japan
| | - Hiroshi Kakizaki
- Department of Urology, Nihonkai General Hospital, Sakata City, Yamagata Prefecture, Japan
| | - Akinori Muto
- Department of Urology, Yamagata Prefectural Shinjo Hospital, Shinjo City, Yamagata Prefecture, Japan
| | - Yuichi Adachi
- Department of Urology, Yamagata Prefectural Shinjo Hospital, Shinjo City, Yamagata Prefecture, Japan
| | - Tomoyuki Kato
- Department of Urology, Yamagata University Faculty of Medicine, Yamagata City, Yamagata Prefecture, Japan
| | - Akira Nagaoka
- Department of Urology, Yamagata University Faculty of Medicine, Yamagata City, Yamagata Prefecture, Japan
| | - Norihiko Tsuchiya
- Department of Urology, Yamagata University Faculty of Medicine, Yamagata City, Yamagata Prefecture, Japan
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Comelli I, Vincenti V, Benatti M, Macri GF, Comelli D, Lippi G, Cervellin G. Influence of air temperature variations on incidence of epistaxis. Am J Rhinol Allergy 2016; 29:e175-81. [PMID: 26637565 DOI: 10.2500/ajra.2015.29.4239] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE Epistaxis is the most common ear, nose, and throat emergency observed in the emergency department (ED). An increased frequency of this condition has been observed during cooler months, but the results of available studies are controversial. The aim of this study was to investigate the seasonality and association of epistaxis presentations to a large urban ED with variations of air temperature and humidity. METHODS This study was a retrospective case series. Information on all the patients who presented for epistaxis in the ED of the Academic Hospital of Parma during the years 2003-2012 and ages ≥ 14 years were retrieved from the hospital data base, excluding those attributable to trauma. The chronologic data of all visits were associated with climate data (air temperature and humidity) by univariate linear regression analysis. RESULTS Among the 819,596 ED patients seen throughout the observational period, 5404 were admitted for epistaxis. Of these, 5220 were discharged from the ED, whereas 184 (3.4%) needed hospital admission. A strong seasonality of epistaxis was observed, with a peak during winter. A strong negative correlation was also found between the daily number of epistaxes and the mean daily temperature in the whole population as well as in patient subgroups (those undergoing anticoagulant or antiplatelet therapy, or those with hypertension, inherited bleeding disorders, liver cirrhosis, or advanced malignancy). A weaker correlation was also found between air humidity and epistaxis but only in certain subgroups. CONCLUSIONS The results of this study provided a contribution to improve our understanding of the epidemiology of epistaxis and for specific health policies that should also be planned by considering the seasonality of nosebleed.
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Affiliation(s)
- Ivan Comelli
- Emergency Department, Academic Hospital of Parma, Italy
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20
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Buttigieg J, Attard S, Carachi A, Galea R, Fava S. Nephrolithiasis, stone composition, meteorology, and seasons in Malta: Is there any connection? Urol Ann 2016; 8:325-32. [PMID: 27453655 PMCID: PMC4944626 DOI: 10.4103/0974-7796.184892] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
CONTEXT The effect of seasons and meteorology on the incidence of nephrolithiasis has been studied in various regions around the globe, but seldom in the Mediterranean. AIMS This retrospective analysis aims at investigating these putative effects in the Maltese Islands, whose climate is typically Mediterranean, followed by a systematic review of the literature. MATERIALS AND METHODS Submission rate and chemical composition of all kidney stones after spontaneous passage or surgical removal between January 2009 and December 2011 were analyzed according to seasons and corresponding meteorology. RESULTS A total of 389 stones were analyzed. A higher stone submission rate was observed in summer compared to winter (31.6% vs. 20.8%, P = 0.0008) and in the warm period compared to the cold period (57.1% vs. 42.9%, P = 0.0001). Significant correlation was established between the monthly number of stones and mean monthly maximum temperature (r = 0.50, P = 0.002), mean monthly temperature (r = 0.49, P = 0.003) and mean monthly Humidex (r = 0.49, P = 0.007). Humidex was found to be an independent predictor for stone submission (β = 0.49, P = 0.007). The majority of stones contained calcium (83.3%), combined with oxalate (77.6%), phosphate (14.7%), and carbonate (2.8%). Some stones (11.8%) contained a mixture of >1 negatively charged molecules. Urate (11.6%), cysteine (4.6%), and ammonium-magnesium-phosphate (0.5%) constituted the rest. There was no association between chemical composition and seasons. Literature review included 25 articles. Higher ambient temperature and warm seasons were the most commonly encountered risk factors for both presentation and etiology of nephrolithiasis. CONCLUSIONS A significant positive correlation was noted between ambient temperature and stone submission rate, which was significantly higher during the warm months in Malta.
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Affiliation(s)
| | | | | | - Ruth Galea
- Department of Medicine, Mater Dei Hospital, L-Imsida, Malta
| | - Stephen Fava
- Department of Medicine, Mater Dei Hospital, L-Imsida, Malta
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21
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The influence of environmental conditions on the incidence of renal colic in Rome. Urologia 2016; 83:77-82. [PMID: 27103092 DOI: 10.5301/uro.5000170] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/29/2016] [Indexed: 11/20/2022]
Abstract
INTRODUCTION The aim of this study was to investigate the effect of three major environmental variables (temperature, humidity, air pressure) on the probability of onset of renal colic (RC) in a large cohort of patients in Rome. METHODS The records of 2682 patients discharged by the Emergency Department (ED) of the University Hospital of Tor Vergata, Rome, from January 2007 to November 2009 with the main diagnosis of reno-ureteric colic associated with a proven calculus, were retrospectively evaluated. The climatic parameters (average humidity, average air pressure and daily minimum, medium and maximum temperature) were recorded in a second, independent database. RC events were grouped by weeks and months and analysed for a total period of 35 months and 153 weeks. RESULTS Two thousand five hundred and fourteen patients out of 2682 had a proven urolithiasis. RC events were observed more likely in the warmer months, from the second half of June to the first half of September, compared with the colder months. Although the weekly model showed a positive correlation (R2 = 0.134) between the average increase of environmental temperature and RC incidence, the monthly model was much more convincing (R2 = 0.373). We found no statistically significant correlation between humidity and air pressure and the incidence of RC. CONCLUSIONS This study demonstrates that an increase in average environmental temperature is associated with a significant increase in the number of episodes of RC seen in the ED at both weekly and monthly time intervals. The average humidity and air pressure were not found to be associated with an increased incidence of RC.
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22
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Lee S, Kim MS, Kim JH, Kwon JK, Chi BH, Kim JW, Chang IH. Daily Mean Temperature Affects Urolithiasis Presentation in Seoul: a Time-series Analysis. J Korean Med Sci 2016; 31:750-6. [PMID: 27134497 PMCID: PMC4835601 DOI: 10.3346/jkms.2016.31.5.750] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Accepted: 09/16/2015] [Indexed: 11/20/2022] Open
Abstract
This study aimed to investigate the overall cumulative exposure-response and the lag response relationships between daily temperature and urolithiasis presentation in Seoul. Using a time-series design and distributing lag nonlinear methods, we estimated the relative risk (RR) of urolithiasis presentation associated with mean daily temperature, including the cumulative RR for a 20 days period, and RR for individual daily lag through 20 days. We analyzed data from 14,518 patients of 4 hospitals emergency department who sought medical evaluation or treatment of urolithiasis from 2005-2013 in Seoul. RR was estimated according to sex and age. Associations between mean daily temperature and urolithiasis presentation were not monotonic. Furthermore, there was variation in the exposure-response curve shapes and the strength of association at different temperatures, although in most cases RRs increased for temperatures above the 13°C reference value. The RRs for urolothiasis at 29°C vs. 13°C were 2.54 in all patients (95% confidence interval [CI]: 1.67-3.87), 2.59 in male (95% CI, 1.56-4.32), 2.42 in female (95% CI, 1.15-5.07), 3.83 in male less than 40 years old (95% CI, 1.78-8.26), and 2.47 in male between 40 and 60 years old (95% CI, 1.15-5.34). Consistent trends of increasing RR of urolithiasis presentation were observed within 5 days of high temperatures across all groups. Urolithiasis presentation increased with high temperature with higher daily mean temperatures, with the strongest associations estimated for lags of only a few days, in Seoul, a metropolitan city in Korea.
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Affiliation(s)
- SeoYeon Lee
- Department of Urology, Seonam University College of Medicine, Myongji Hospital, Goyang, Korea
| | - Min-su Kim
- Department of Urology, Seoul Medical Center, Seoul, Korea
| | - Jung Hoon Kim
- Department of Urology, KEPCO Medical Center, Seoul, Korea
| | - Jong Kyou Kwon
- Department of Health promotion, Severance Check-up, Health Promotion Center, Severance Hospital, Yonsei University Health System, Seoul, Korea
| | - Byung Hoon Chi
- Department of Urology, Severance Hospital, Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Jin Wook Kim
- Department of Urology, Chung-Ang University College of Medicine, Seoul, Korea
| | - In Ho Chang
- Department of Urology, Chung-Ang University College of Medicine, Seoul, Korea
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Cepeda Delgado M, López Izquierdo R, Amón Sesmero JH, del Pozo Vegas C, Álvarez Manzanares J. Epidemiological Characteristics of Renal Colic and Climate-Related Causes in a Continental Area in Spain. Urol Int 2015; 95:309-13. [DOI: 10.1159/000431102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Accepted: 05/03/2015] [Indexed: 11/19/2022]
Abstract
Purpose: The aim of this study was to analyze the incidence of renal colic (RC) in a northwestern area of Spain and its relationship with seasonal and meteorological characteristics. Materials and Methods: We examined 700,257 cases that presented at the emergency room (ER) between 2005 and 2013. We reviewed data such as age, gender, arrival at ER, tests performed and destination after ER. Monthly data regarding temperature, humidity and hours of daylight were taken into account. The Student t-test, the Mann-Whitney test and the Chi-square test were used for the statistical analysis. RC visits were correlated with meteorological characteristics using the Pearson correlation coefficients. Results: A total of 9,330 cases were diagnosed as RC episodes (1.41% of total cases presented). The age range was 14-100 years and mean age was 47 years. Prevalence in men was higher (55.6%) than in women (44.4%). After the seasonal decomposition analysis by month, a significant increase in RC incidence was observed in the months of June, July, August and December (107-114%). There is a statistically significant correlation between mean monthly temperature and RC visit rate (R 0.33, p < 0.001). Conclusion: The incidence of RC in our region is slightly higher than the one described in the literature. A significant increase in RCs is observed in the summer months, as well as a significant correlation between incidence and temperature.
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Condemi V, Gestro M, Dozio E, Tartaglino B, Corsi Romanelli MM, Solimene U, Meco R. Association with meteo-climatological factors and daily emergency visits for renal colic and urinary calculi in Cuneo, Italy. A retrospective observational study, 2007-2010. INTERNATIONAL JOURNAL OF BIOMETEOROLOGY 2015; 59:249-263. [PMID: 24970114 DOI: 10.1007/s00484-014-0861-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Revised: 06/09/2014] [Accepted: 06/13/2014] [Indexed: 06/03/2023]
Abstract
The incidence of nephrolithiasis is rising worldwide, especially in women and with increasing age. Incidence and prevalence of kidney stones are affected by genetic, nutritional, and environmental factors. The aim of this study is to investigate the link between various meteorological factors (independent variables) and the daily number of visits to the Emergency Department (ED of the S. Croce and Carle Hospital of Cuneo for renal colic (RC) and urinary stones (UC) as the dependent variable over the years 2007-2010.The Poisson generalized regression models (PGAMs) have been used in different progressive ways. The results of PGAMs (stage 1) adjusted for seasonal and calendar factors confirmed a significant correlation (p < 0.03) with the thermal parameter. Evaluation of the dose-response effect [PGAMs combined with distributed lags nonlinear models (DLNMs)-stage 2], expressed in terms of relative risk (RR) and cumulative relative risk (RRC), indicated a relative significant effect up to 15 lag days of lag (RR > 1), with a first peak after 5 days (lag ranges 0-1, 0-3, and 0-5) and a second weak peak observed along the 5-15 lag range days. The estimated RR for females was significant, mainly in the second and fourth age group considered (19-44 and >65 years): RR for total ED visits 1.27, confidence interval (CI) 1.11-1.46 (lag 0-5 days); RR 1.42, CI 1.01-2.01 (lag 0-10 days); and RR 1.35, CI 1.09-1.68 (lag 0-15 days). The research also indicated a moderate involvement of the thermal factor in the onset of RC caused by UC, exclusively in the female sex. Further studies will be necessary to confirm these results.
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Affiliation(s)
- Vincenzo Condemi
- Department of Biomedical Science for Health, Centre for Research in Medical Bioclimatology, Thermal and Complementary Medicine and Wellness Sciences, Università degli Studi di Milano, Milan, Italy
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Franchini M, Mannucci PM. Impact on human health of climate changes. Eur J Intern Med 2015; 26:1-5. [PMID: 25582074 DOI: 10.1016/j.ejim.2014.12.008] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Revised: 12/17/2014] [Accepted: 12/23/2014] [Indexed: 01/25/2023]
Abstract
There is increasing evidence that climate is rapidly changing. These changes, which are mainly driven by the dramatic increase of greenhouse gas emissions from anthropogenic activities, have the potential to affect human health in several ways. These include a global rise in average temperature, an increased frequency of heat waves, of weather events such as hurricanes, cyclones and drought periods, plus an altered distribution of allergens and vector-borne infectious diseases. The cardiopulmonary system and the gastrointestinal tract are particularly vulnerable to the adverse effects of global warming. Moreover, some infectious diseases and their animal vectors are influenced by climate changes, resulting in higher risk of typhus, cholera, malaria, dengue and West Nile virus infection. On the other hand, at mid latitudes warming may reduce the rate of diseases related to cold temperatures (such as pneumonia, bronchitis and arthritis), but these benefits are unlikely to rebalance the risks associated to warming.
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Affiliation(s)
- Massimo Franchini
- Department of Transfusion Medicine and Hematology, Carlo Poma Hospital, Mantova, Italy
| | - Pier Mannuccio Mannucci
- Scientific Direction, IRCCS Ca' Granda Maggiore Policlinico Hospital Foundation, Milan, Italy.
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Incidence of acute-onset atrial fibrillation correlates with air temperature. Results of a nine-year survey. J Epidemiol Glob Health 2014; 4:151-7. [PMID: 25107650 PMCID: PMC7333820 DOI: 10.1016/j.jegh.2013.12.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Revised: 12/02/2013] [Accepted: 12/03/2013] [Indexed: 11/20/2022] Open
Abstract
Some diseases, such as renal colic, stroke, and myocardial infarction, correlate with seasonality and microclimatic variations. Although evidence is limited and controversial, a correlation between acute-onset atrial fibrillation (AAF) and seasonality has been previously reported. In order to elucidate the possible correlations between weather and incidence of AAF in a country with a temperate climate, the influence of day-by-day climate changes was analyzed based on the number of visits for AAF (defined as onset of symptoms within 48 h) in a large urban Emergency Department (ED) of northern Italy. All the episodes of AAF were retrieved from the hospital’s electronic database during a period of 3287 days (January 2002 to December 2010). Only the cases whose onset occurred within 48 h from the ED visit were selected. The total number of ED visits was 725,812 throughout the observational period. Among these, 3633 AAF cases were observed, 52% of which were males. A slight but significant negative linear correlation was found between the number of AAFs and the daily temperature (R = −0.60; p = 0.001). No correlation was found between the number of AAFs and the daily humidity (R = −0.07; p = 0.2).
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