Urolithiasis最新文献

{"title":"Microchannel percutaneous nephrolithotomy versus flexible ureteroscopic lithotripsy for the treatment of 1-2 cm high hardness single upper ureteral stones: a propensity score-matched study.","authors":"Ganlin Wang, Tingan Pan, Yijun Zhou, Xiaonong Dai, Zhenglin Zhang, Wenjian Li","doi":"10.1007/s00240-024-01641-9","DOIUrl":"https://doi.org/10.1007/s00240-024-01641-9","url":null,"abstract":"<p><p>The objective of this study was to compare the clinical efficacy and safety of microchannel percutaneous nephrolithotripsy (MPCNL) with flexible ureteroscopic lithotripsy (FURL) in the treatment of single upper ureteral stones with a diameter of 1-2 cm and high hardness. This study retrospectively analyzed 89 patients diagnosed with a single upper ureteral stone with a 1-2 cm diameter and a computed tomography value > 1000 Hounsfield units. A propensity score matching system matched this study with factors to minimize the effect of baseline differences between patients. Ultimately, 29 patients in each of the two groups were successfully matched. The stone-free rate was marginally higher in the MPCNL group than in the FURL group (93.10% vs. 86.21%), although the difference did not reach statistical significance (P = 0.666). Furthermore, the mean operative time in the MPCNL group, although slightly longer than that in the FURL group, did not demonstrate a statistically significant difference (P = 0.833). However, patients in the MPCNL group exhibited a significantly more substantial decrease in hemoglobin than those in the FURL group (P < 0.001) and a substantially more extended postoperative hospital stay (P < 0.001). Regarding perioperative complications, the incidence of moderate pain was higher in the MPCNL group than in the FURL group (P = 0.037). The difference in overall complication rates between the two groups did not reach statistical significance (P = 0.108). MPCNL and FURL are efficacious surgical procedures for treating single upper ureteral stones with a 1-2 cm diameter and high hardness.</p>","PeriodicalId":23411,"journal":{"name":"Urolithiasis","volume":"52 1","pages":"143"},"PeriodicalIF":2.0,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142475885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"What patients with kidney stones believe about their condition.","authors":"Helen L Richards, D G Fortune, D B Hennessey","doi":"10.1007/s00240-024-01633-9","DOIUrl":"https://doi.org/10.1007/s00240-024-01633-9","url":null,"abstract":"<p><p>Patients' beliefs about their illness are of central importance in understanding how a person adjusts to their condition and adheres to self-management recommendations. No previous studies have set out to quantitatively examine Illness beliefs in patients with kidney stones (KS). 112 patients with radiological confirmation of KS (59% male, mean (x̄) age = 50.1 years [sd14.15 years], 50.5% previous surgical treatment) attending for clinical consultation completed the Brief-Illness Perception Questionnaire alongside a range of demographic and illness related variables. Template analysis was undertaken on the free text responses of patients' beliefs about what had caused their KS. Almost a third (31.2%) of patients did not know what had caused their KS. Of those who cited a cause, dietary factors, fluid intake, medical risk factors (e.g. Inflammatory bowel disease), genetics, and psychological factors were ranked as the most important. Patients generally believed they had a reasonable understanding of KS (x̄=6.32 [sd3.21]), but reported poor levels of personal control over their KS (x̄=2.90 [sd2.93]) and high confidence in the effectiveness of treatments (x̄=8.64 [sd1.90]). Patients with a recurrence believed KS had a significantly greater impact on their life (z=-2.56, p = 0.01) and had greater emotional consequences (z=-2.77, p < 0.01). Perceptions of poor personal control over KS and a strong belief in medical/surgical treatment was evident regardless of first or recurrent stone, gender, age, previous surgical management of KS or time since diagnosis. Results highlight the need to actively increase patients' perceptions of personal control in the management and prevention of KS.</p>","PeriodicalId":23411,"journal":{"name":"Urolithiasis","volume":"52 1","pages":"144"},"PeriodicalIF":2.0,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142475894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Automatic kidney stone identification: an adaptive feature-weighted LSTM model based on urine and blood routine analysis.","authors":"Quanjing Zhu, Patrick Cheong-Iao Pang, Canhui Chen, Qingyuan Zheng, Chongwei Zhang, Jiaxuan Li, Jielong Guo, Chao Mao, Yong He","doi":"10.1007/s00240-024-01644-6","DOIUrl":"https://doi.org/10.1007/s00240-024-01644-6","url":null,"abstract":"<p><p>Kidney stones are the most common urinary system diseases, and early identification is of great significance. The purpose of this study was to use routine urine and blood detection indices to build a deep learning (DL) model to identify the presence of kidney stones in the early stage. A retrospective analysis was conducted on patients with kidney stones who were treated at West China Hospital of Sichuan University from January 2020 to June 2023. A total of 1130 individuals presenting with kidney stones and 1230 healthy subjects were enrolled. The first blood and urine laboratory data of participants at our hospital were collected, and the data were divided into a training dataset (80%) and a verification dataset (20%). Additionally, a long short-term memory (LSTM)-based adaptive feature weighting model was trained for the early identification of kidney stones, and the results were compared with those of other models. The performance of the model was evaluated by the area under the subject working characteristic curve (AUC). The important predictive factors are determined by ranking the characteristic importance of the predictive factors. A total of 17 variables were screened; among the top 4 characteristics according to the weight coefficient in this model, urine WBC, urine occult blood, qualitative urinary protein, and microcyte percentage had high predictive value for kidney stones in patients. The accuracy of the kidney stone (KS-LSTM) learning model was 89.5%, and the AUC was 0.95. Compared with other models, it has better performance. The results show that the KS-LSTM model based on routine urine and blood tests can accurately identify the presence of kidney stones. And provide valuable assistance for clinicians to identify kidney stones in the early stage.</p>","PeriodicalId":23411,"journal":{"name":"Urolithiasis","volume":"52 1","pages":"145"},"PeriodicalIF":2.0,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142475881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of music therapy on anxiety and pain scores in patients undergoing retrograde intrarenal surgery (RIRS) under spinal anesthesia: a prospective, randomized controlled clinical trial.","authors":"Salih Bürlukkara, Demirhan Örsan Demir, Özer Baran","doi":"10.1007/s00240-024-01636-6","DOIUrl":"https://doi.org/10.1007/s00240-024-01636-6","url":null,"abstract":"<p><p>To prospectively investigate the effect of music therapy on patient's anxiety and pain level during retrograde intrarenal surgery under spinal anesthesia. 286 patients aged above 18 years, who underwent Retrograde Intrarenal Surgery (RIRS) under spinal anesthesia for renal or ureteral calculi were evaluated between January 2023 and June 2023 by a prospective, randomized, controlled clinical protocol. Patients were randomized into 2 groups. Group 1 included patients, who listened to music, and Group 2 was comprised of patients, who were not allowed to listen to music. Visual Analog Scale (VAS) results and pain sensation, anxiety level, together with the results of State-Trait Anxiety Inventory (STAI), a self-reported anxiety inventory, were captured. The number of patients, who were randomized to the music group (Group 1) and non-music group (Group 2) was 144 and 142, respectively. Mean heart rate in Group 1 and Group 2 was 60 ± 4.19 and 70 ± 8.36, respectively (p = 0.02), indicative of the fact that mean heart rate was significantly lower in the music group. Heart rate measured post-operatively within the first hour subsequent to the procedure was similar in both groups (p < 0.05). The VAS score was significantly lower in Group 1. STAI score in Group 1 and Group 2 was 45.51 ± 2.968 and 49.16 ± 1.88, respectively. Therefore, there was a statistically significant difference (p < 0.001). Music therapy during the RIRS procedure under spinal anesthesia was associated with a significantly decrease in pain and anxiety scores in patients.</p>","PeriodicalId":23411,"journal":{"name":"Urolithiasis","volume":"52 1","pages":"146"},"PeriodicalIF":2.0,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142475887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intelligent control of pressure based on ureteral access sheaths: renal pelvic pressure during flexible ureteroscope perfusion at different sites.","authors":"Huang Yongming, Kuang Jin, Huang Xin, Cheng Tie Dong, Song Leming, Deng Xiaolin","doi":"10.1007/s00240-024-01634-8","DOIUrl":"https://doi.org/10.1007/s00240-024-01634-8","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to evaluate the accuracy and effectiveness of renal pelvic pressure (RPP) control during flexible ureteroscopic perfusion at various sites.</p><p><strong>Methods: </strong>Flexible ureteroscopy for the intelligent control of RPP was based on a ureteral access sheath (UAS) that integrated pressure measurement and suction functions (with automatic adjustment). Eleven consecutive patients with indurating nephrostomy tubes were enrolled. The nephrostomy tube was connected to a disposable invasive blood pressure sensor. The RPP was zeroed after the pressure stabilized. The flow rate and control value were set at 100 ml/min and - 5 mmHg, respectively. An 8.5 Fr flexible ureteroscope was irrigated at the renal pelvis, as well as the upper, middle, and lower calyces of the kidney for 1 min.</p><p><strong>Results: </strong>All 11 patients with upper urinary tract calculi underwent successful UAS placement. Pressures measured by the sheath and fistula during perfusion were - 5.07 ± 1.41 and - 4.89 ± 1.07 mmHg at the renal pelvis, -5.16 ± 1.36 and - 5.12 ± 1.32 mmHg at the upper calyces, -4.98 ± 0.87 and - 5.39 ± 1.01 mmHg at the middle calyces, as well as -4.95 ± 1.56 and - 5.64 ± 1.24 mmHg at the lower calyces, respectively. There were no significant differences in pressure between the sheath and fistula groups or in sheath and fistula pressures among parts. The RPP fluctuated; however, all values were within the safe limit of 20 mmHg.</p><p><strong>Conclusion: </strong>The UAS-based pressure monitoring technology can accurately and reliably monitor and control RPP within a set range.</p>","PeriodicalId":23411,"journal":{"name":"Urolithiasis","volume":"52 1","pages":"139"},"PeriodicalIF":2.0,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142393718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative analysis of retro vs. transperitoneal laparoscopic pyelolithotomy for large renal stones.","authors":"Hamid Pakmanesh, Mazyar Zahir, Alireza Farshi, Alireza Aminsharifi, Nasrin Borumandnia, Ali Salari, Shadi Setaresobh, Amir Hossein Kashi","doi":"10.1007/s00240-024-01640-w","DOIUrl":"https://doi.org/10.1007/s00240-024-01640-w","url":null,"abstract":"<p><p>The objective of this study is to compare the outcomes and complications of retroperitoneal and transperitoneal laparoscopic pyelolithotomy (RLP and TLP, respectively) in the treatment of large kidney stones. In this retrospective cohort effort, data of all patients who underwent laparoscopic pyelolithotomy for renal pelvic stone (N = 273) in three referral urology hospitals were retrieved. Operation duration, length of hospital stay, postoperative stone-free rate, hemoglobin (Hb) and creatinine (Cr) changes and complications were compared between the two groups before and after propensity score matching. A total of 199 TLP and 74 RLP cases were examined. Stone size was significantly higher in the TLP vs. RLP group (29.8 ± 10.9 vs. 26.5 ± 8.8 mm; P = .022). Length of operation and hospital stay were comparable (P = .672 and P = .396, respectively). Rate of conversion to open surgery, postoperative blood transfusion rate, postoperative urinary leakage, postoperative stone-free rate, Hb drop and Cr change were similar between the two groups (P = .348, 0.190, 0.828, 0.411, 0.780 and 0.134, respectively). Postoperative fever was significantly more prevalent in TLP compared to RLP (21.6% vs. 0.0%, respectively; P < .001). Propensity score matched analyses showed similar results in all aspects; particularly demonstrating higher postoperative fever in TLP compared to RLP (18.9% vs. 0.0%, respectively; P < .001). RLP can be considered as an alternative to TLP; especially owing to a lower chance of postoperative fever.</p>","PeriodicalId":23411,"journal":{"name":"Urolithiasis","volume":"52 1","pages":"137"},"PeriodicalIF":2.0,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142393715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluating the role of urine chemistry in shock wave lithotripsy outcomes.","authors":"Erhan Erdoğan, Kemal Sarıca","doi":"10.1007/s00240-024-01639-3","DOIUrl":"https://doi.org/10.1007/s00240-024-01639-3","url":null,"abstract":"<p><strong>Aim: </strong>Extracorporeal Shock Wave Lithotripsy (ESWL) is a commonly used method for the noninvasive treatment of kidney stones. However, achieving optimal treatment outcomes and minimizing potential damage to the kidney necessitates careful consideration for the total amount of energy utilized. This study aims to investigate whether urine pH and urine specific gravity have an impact on the total amount of energy applied during SWL.</p><p><strong>Patients and methods: </strong>Between January 2023 and December 2023, 129 patients with renal stones underwent SWL in our department using the Storz Medical Modulith Inline lithotripter. Stone-free rates, complications, and the impact of patient, urine, and stone characteristics on energy use were analyzed. Urine samples were analyzed for pH and specific gravity. Stone characteristics, including size, HU, and skin-to-stone distance, were recorded. The obtained data were evaluated regarding the possible relationship between the total energy amount (determined as a risk factor) and the age, BMI, urine pH, urine specific gravity, stone size, HU, and skin-to-stone distance by using the Pearson correlation coefficient. p-value of < 0.05 was considered statistically significant.</p><p><strong>Results: </strong>Evaluation of our findings revealed a negative linear relationship between total amount of energy used and the urine pH, indicating a decrease in the total energy amount as urine pH shifts towards alkaline values (p = 0.038; p < 0.05). However, no statistically significant relationship was observed between age, BMI, urine specific gravity, stone size, HU, and skin-to-stone distance and the total energy amount.</p><p><strong>Conclusions: </strong>Our findings demonstrated a significant relationship between urine pH and the total amount of energy applied during SWL sessions, suggesting the need for further prospective research to better understand the possible association between these two parameters. Such investigations could contribute to the development of more reasonable and effective strategies for kidney stone treatment in an attempt to minimize the potential kidney damage.</p>","PeriodicalId":23411,"journal":{"name":"Urolithiasis","volume":"52 1","pages":"136"},"PeriodicalIF":2.0,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142393716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impacts of urinary tract anomalies or history of upper urinary tract surgery on outcome of mini-ECIRS (endoscopic combined intrarenal surgery).","authors":"Yosuke Shibata, Hiroki Ito, Tetsuo Fukuda, Fukashi Yamamichi, Takahiko Watanabe, Tadashi Tabei, Takaaki Inoue, Junichi Matsuzaki, Kazuki Kobayashi","doi":"10.1007/s00240-024-01638-4","DOIUrl":"https://doi.org/10.1007/s00240-024-01638-4","url":null,"abstract":"<p><p>This study assessed the impact of urinary tract anomalies or a history of upper urinary tract surgery (UTAS) on the minimally invasive endoscopic combined intrarenal surgery (mini-ECIRS) outcomes. Data from 1432 patients undergoing ECIRS for urolithiasis at three Japanese tertiary institutions between 2015 and 2021 were analyzed, with patients categorized into those with normal urinary tracts (non-UTAS) and those with UTAS (UTAS). We retrospectively examined the association between the UTAS and perioperative outcomes in mini-ECIRS. Of the 1096 cases in the final analysis, 1035 and 61 were identified as non-UTAS and UTAS, respectively. Stone-free rate (residual fragments > 2 mm, 62.8% vs. 62.7%), operation time (110.5 vs. 115.0 min), and hospital stay duration (5.6 vs. 5.7 days) showed no significant differences between non-UTAS and UTAS. The UTAS group demonstrated significantly higher rates of preoperative pyuria (86.2% vs. 71.1%), preoperative urinary tract infection (32.8% vs. 15.5%), preoperative stenting (52.5% vs. 31.0%), and preoperative nephrostomy (24.6% vs. 9.2%). However, the postoperative fever (26.3% vs. 25.0%) or septic shock (1.9% vs. 0%) were comparable between non-UTAS and UTAS. Stone burden and the number of calyces involved were significantly associated with a low stone-free rate (P < 0.001). Younger age, female sex, solitary stones, number of calyces involved, preoperative urinary tract infection, and absence of preoperative nephrostomy were identified as risk factors for perioperative complications. The UTAS was not associated with stone-free outcomes or perioperative complications. Mini-ECIRS demonstrated comparable stone-free outcomes and safety in patients with UTAS and those with normal urinary tracts.</p>","PeriodicalId":23411,"journal":{"name":"Urolithiasis","volume":"52 1","pages":"138"},"PeriodicalIF":2.0,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142393717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The association between novel negative pressure ureteroscopic lithotripsy combined with flexible ureteroscopy versus percutaneous nephrolithotomy on stone-free rates: implications for clinical practice and policy.","authors":"Shuangning Liu, Yu Dai, Fan Jiang, Yatao Jia","doi":"10.1007/s00240-024-01645-5","DOIUrl":"10.1007/s00240-024-01645-5","url":null,"abstract":"<p><p>The correlation between novel negative pressure ureteroscopic lithotripsy (NP-URL) combined with flexible ureteroscopy (FU) and percutaneous nephrolithotomy (PCNL) on stone-free rates (SFR) remains unclear. There is a lack of evidence from Chinese populations regarding the relationship between SFR and NP-URL combined with FU (NP-URL-FU) versus PCNL. We aimed to assess the association between NP-URL-FU and PCNL on SFR. We conducted a cohort study involving 166 participants with 2-4 cm kidney stones. Data on SFR (7 days and 2 months) were collected from all participants. Logistic regression analysis was used to substantiate the research objectives. NP-URL-FU versus PCNL showed an 86% decrease in the 7-day SFR (OR = 0.14, 95% CI 0.07-0.29). The results remained stable even after adjusting for potential confounders. However, no statistically significant association was found between the surgical method and the 2-month SFR. Further exploratory subgroup analyses showed no significant interactions, with all P values > 0.05. Among patients with 2-4 cm kidney stones, NP-URL-FU was associated with a lower risk of incident 7-day SFR than PCNL. However, no statistically significant difference was found in the long-term stone removal rate. Therefore, NP-URL-FU may be a viable alternative surgical option for patients seeking minimally invasive procedures.</p>","PeriodicalId":23411,"journal":{"name":"Urolithiasis","volume":"52 1","pages":"140"},"PeriodicalIF":2.0,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11464563/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142393720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimizing antigen preparation for oxalyl-CoA decarboxylase enzyme diagnostic kit and ELISA system cutoff determination.","authors":"Davood Khavari Ardestani, Abbas Basiri, Mojgan Bandehpour, Afshin Abdi-Ghavidel, Bahram Kazemi","doi":"10.1007/s00240-024-01635-7","DOIUrl":"10.1007/s00240-024-01635-7","url":null,"abstract":"<p><p>The prevalence of kidney stone disease is increasing globally, with calcium oxalate stones being the most common type. Oxalyl-CoA decarboxylase (OXC), an enzyme produced by the gut bacterium Oxalobacter formigenes, plays a crucial role in oxalate metabolism. Deficiencies in OXC activity can lead to the accumulation of oxalate, contributing to kidney stone formation. This study aimed to develop a reliable diagnostic assay for OXC by optimizing antigen production and establishing a cutoff value for an enzyme-linked immunosorbent assay (ELISA). We cloned, expressed, and purified recombinant OXC protein in Escherichia coli BL21(DE3), and generated specific polyclonal antibodies in rabbits. The ELISA system was optimized and validated using serum samples from 40 healthy individuals and 6 patients with oxalate-related disorders. The cutoff value was determined using the formula (M + 2SD), where (M) is the mean and (SD) is the standard deviation of the healthy sample results. The calculated cutoff value of 0.656750 effectively distinguished between healthy and affected individuals, with a sensitivity of 97.5% and a specificity of 83.3%. These findings provide a valuable tool for the early detection and management of oxalate-related disorders, with significant implications for clinical practice.</p>","PeriodicalId":23411,"journal":{"name":"Urolithiasis","volume":"52 1","pages":"141"},"PeriodicalIF":2.0,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142393719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}