Wang HE, et al. Acute kidney injury and mortality in hospitalized patients. Am J Nephrol. 2012;35(4):349–55.

Article  Google Scholar 

Murphy RM, et al. Drug-related causes attributed to acute kidney injury and their documentation in intensive care patients. J Crit Care. 2023;75:154292.

Article  Google Scholar 

Perez GS, et al. Acute kidney injury: renal disease in the ICU. Med Intensiva. 2016;40(6):374–82.

Article  Google Scholar 

Hsieh CH, Su TH. Treatment strategy for urinary frequency in women. J Obstet Gynaecol Res. 2017;43(1):8–15.

Article  Google Scholar 

Baines G, et al. Defining nocturnal polyuria in women. Int Urogynecol J. 2019;30(6):937–42.

Google Scholar 

Brivet FG, et al. Acute renal failure in intensive care units – causes, outcome, and prognostic factors of hospital mortality; a prospective, multicenter study. Crit Care Med. 1996;24(2):192–8.

Article  Google Scholar 

Kostelnik SB, et al. The validity of urine color as a hydration biomarker within the general adult population and athletes: a systematic review. J Am Coll Nutr. 2021;40(2):172–9.

Article  Google Scholar 

Mentes JC, Wakefield B, Culp K. Use of a urine color chart to monitor hydration status in nursing home residents. Biol Res Nurs. 2006;7(3):197–203.

Article  Google Scholar 

Flores-Mireles AL, et al. Urinary tract infections: epidemiology, mechanisms of infection and treatment options. Nat Rev Microbiol. 2015;13(5):269–84.

Article  Google Scholar 

Orlandi PF, et al. Hematuria as a risk factor for progression of chronic kidney disease and death: findings from the Chronic Renal Insufficiency Cohort (CRIC) study. BMC Nephrol. 2018;19(1):150.

Article  Google Scholar 

Aycock RD, Kass DA. Abnormal urine color. South Med J. 2012;105(1):43–7.

Article  Google Scholar 

Prakash S, et al. Green urine: a cause for concern? J Anaesthesiol Clin Pharmacol. 2017;33(1):128–30.

Article  Google Scholar 

Montasir AA, Mustaque AA. Purple urine bag syndrome. J Family Med Prim Care. 2013;2(1):104–5.

Article  Google Scholar 

Berendsen SA, Van Doorn T, Blok BFM. Urinary catheterization from 1997 to 2018: a Dutch population-based cohort. Ther Adv Urol. 2021;13:17562872211007624.

Article  Google Scholar 

Leuck AM, et al. Complications of foley catheters – is infection the greatest risk? J Urol. 2012;187(5):1662–6.

Article  Google Scholar 

Drekonja DM, Kuskowski MA, Johnson JR. Internet survey of Foley catheter practices and knowledge among Minnesota nurses. Am J Infect Control. 2010;38(1):31–7.

Article  Google Scholar 

Parida S, Mishra SK. Urinary tract infections in the critical care unit: a brief review. Indian J Crit Care Med. 2013;17(6):370–4.

Article  Google Scholar 

Label Studio. https://labelstud.io/. Accessed 20 Apr 2025.

Google AI. Object Detection with TesnorFlow Lite Model Maker. https://ai.google.dev/edge/litert/libraries/modify/object_detection. Accessed on 20 Apr 2025.

Garofeanu CG, et al. Causes of reversible nephrogenic diabetes insipidus: a systematic review. Am J Kidney Dis. 2005;45(4):626–37.

Article  Google Scholar 

Klahr S, Miller SB. Acute oliguria. N Engl J Med. 1998;338(10):671–5.

Article  Google Scholar 

McIntire PJ, et al. The color of urine: then and now—a comprehensive review of the literature with emphasis on intracytoplasmic pigments encountered in urinary cytology. J Am Soc Cytopathol. 2020;9(1):9–19.

Article  Google Scholar 

Belasco R, et al. The effect of hydration on urine color objectively evaluated in CIE Lab* color space. Front Nutr. 2020;7:576974.

Article  Google Scholar 

Bustam A, et al. Accuracy of smartphone camera urine photo colorimetry as indicators of dehydration. Digit Health. 2023;9:20552076231197961.

Article  Google Scholar 

Rahmat RF, et al. Automated color classification of urine dipstick image in urine examination. J Phys Conf Ser. 2018;978:012008.

Article  Google Scholar 

Flaucher M, et al. Smartphone-based colorimetric analysis of urine test strips for at-home prenatal care. IEEE J Transl Eng Health Med. 2022;10:2800109.

Article  Google Scholar 

Abdulwahed BS, Al-Naji A, Al-Rayahi I. Urine color analysis based on a computer vision system: a review. AIP Conf Proc. 2023;2804:040005.

Article  Google Scholar 

Thomas N, et al. An automatic colour sensor based urine analysis device to detect CKD for mass screening application. Int J Innov Res Appl Sci Eng. 2019;2(12):398–401.

Google Scholar 

Wang TT, et al. Label-free colorimetric detection of urine glucose based on color fading using smartphone ambient-light sensor. Chemosensors. 2020;8(1):10.

Article  Google Scholar 

Oktivasari P, Ramadhan F (2008) A low-cost design of urine detector. In: 2018 IEEE international conference on applied science and technology (ICAST). p. 1–5.

Suhail K, Brindha D. Microscopic urinary particle detection by different YOLOv5 models with evolutionary genetic algorithm based hyperparameter optimization. Comput Biol Med. 2024;169:107895.

Article  Google Scholar 

Tasoglu S. Toilet-based continuous health monitoring using urine. Nat Rev Urol. 2022;19(4):219–30.

Article  Google Scholar 

Ghosh P, Bhattacharjee D, Nasipuri M. Intelligent toilet system for non-invasive estimation of blood-sugar level from urine. IRBM. 2020;41(2):94–105.

Article  Google Scholar 

Zhang Z, et al. Artificial intelligence of toilet (AI-Toilet) for an integrated health monitoring system (IHMS) using smart triboelectric pressure sensors and image sensor. Nano Energy. 2021;90:106517.

Article  Google Scholar 

Lee HK, Bae JH. Design of appropriate technology-assisted urine tester enabling remote and long-term monitoring of health conditions. Sustainability. 2020;12(12):5165.

Article  Google Scholar 

Liu G, Ma Z. Study on a novel portable urine analyzer based on optical fiber bundles. Measurement. 2018;130:412–21.

Article  Google Scholar 

Hwang YJ, et al. Multi-modal infusion pump real-time monitoring technique for improvement in safety of intravenous-administration patients. Proc Inst Mech Eng H. 2021;235(1):73–81.

Article  Google Scholar 

Hwang YJ, et al. Convolutional neural network-based ambient light-independent panel digit surveillance technique for infusion pumps. Proc Inst Mech Eng H. 2021;235(5):566–73.

Article  Google Scholar 

Hwang YJ, et al. Deep learning-based monitoring technique for real-time intravenous medication bag status. Biomed Eng Lett. 2023;13:705–14.

Article  Google Scholar