1
|
Mutlu H, Sert ET, Kokulu K, Kankılıç NA. Role of the systemic immune-inflammation index in predicting spontaneous stone passage in patients with renal colic. Postgrad Med 2024; 136:325-330. [PMID: 38669143 DOI: 10.1080/00325481.2024.2347198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 04/22/2024] [Indexed: 04/28/2024]
Abstract
OBJECTIVES Renal colic (RC) is one of the most frequent reasons for presentation to the emergency department (ED) and creates a high economic and medical burden. Management strategies for RC range from waiting for spontaneous passage to surgical intervention. However, factors determining spontaneous stone passage (SSP) are still poorly understood. Therefore, in this study, we aimed to investigate the role of the systemic immune-inflammatory index (SII) in predicting SSP. METHODS We retrospectively analyzed the data of 924 patients aged over 18 years, who were diagnosed with RC in our clinic between 1 January 2019, and 30 May 2022, and had ureteral stones of ≤ 10 mm. The patients were divided into two groups according to whether they had SSP. The clinical and laboratory characteristics of the patients in the ED were evaluated. The neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and SII (neutrophil count x platelet count/lymphocyte count) values of the patients were calculated. Stone size and location were also recorded. RESULTS In the univariate analysis of SSP, a ureteral stone size of ≤ 5 mm (p < 0.001), distal ureteral location (p < 0.001), SII (p < 0.001), NLR (p < 0.001), and PLR (p = 0.036) were significantly correlated with SSP. ROC analysis showed that an SII level < 721.8 (Sensitivity %82.6, Specificity %74.7, p < 0.001) was an independent predictor of SSP. CONCLUSION Our findings showed that a low SII level was associated with SSP and could be used as a predictive marker of SSP as a more valuable parameter than NLR. SII and NLR, together with other indicators, are inflammatory markers that can be used in the clinical decision-making process for ureteral stone treatment.
Collapse
Affiliation(s)
- Hüseyin Mutlu
- Department of Emergency Medicine, Aksaray University Medical School, Aksaray, Turkey
| | - Ekrem Taha Sert
- Department of Emergency Medicine, Aksaray University Medical School, Aksaray, Turkey
| | - Kamil Kokulu
- Department of Emergency Medicine, Aksaray University Medical School, Aksaray, Turkey
| | | |
Collapse
|
2
|
Gönüllü G, Selvi F, Bedel C. Clinical Score Application for Abdominopelvic Computed Tomography Used in the Diagnosis of Renal Colic Patients. IBNOSINA JOURNAL OF MEDICINE AND BIOMEDICAL SCIENCES 2022. [DOI: 10.1055/s-0042-1755540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Abstract
Background To develop risk scoring for the use of computed tomography (CT) imaging using the visual analog scale (VAS), physical examination, and laboratory findings of renal colic patients admitted to the emergency department (ED).
Materials and Methods This is prospective observational study. Among the patients who presented to the ED with abdominal or flank pain, patients who were scheduled for CT imaging for urolithiasis were included in the study. The mean VAS pain scores, physical examination findings, laboratory parameters, and macroscopic and microscopic values in urinalysis were compared between the two groups with and without stones on CT.
Results Of the 196 urolithiasis patients included in the study, 165 had ureteral stones, 76 had renal stones, and 45 had renal and ureteral stones. While the difference between the urine erythrocyte averages of the two groups was borderline significant (p = 0.04), there was a high difference between the urinary hemoglobin amounts (p < 0.001). In patients with urinary system stone disease, hydronephrosis, and ureteral dilatation, hemoglobin ++ and above were more significant (p < 0.001). For ureteral stones, pain intensity increased as the size increased (r = 0.34 p < 0.001). White blood cells > 10,000 103/mL, and C-reactive protein (CRP) ≤ 5 mg/L were more significant in patients with acute renal colic.
Conclusions Although we cannot develop a clinical scoring system for renal colic patients, the meaningful results we found for urinary stone disease can be used in a newly developed scoring system. It can be used in new scoring systems in the ED using a high VAS score, presence and amount of urine hemoglobin, CRP) ≤ 5 mg/L, and creatinine value.
Collapse
Affiliation(s)
- Gizem Gönüllü
- Department of Emergency Medicine, Bilecik Training and Research Hospital, Bilecik, Turkey
| | - Fatih Selvi
- Department of Emergency Medicine, Health Science University, Antalya Training and Research Hospital, Antalya, Turkey
| | - Cihan Bedel
- Department of Emergency Medicine, Health Science University, Antalya Training and Research Hospital, Antalya, Turkey
| |
Collapse
|
3
|
Ramasamy V, Aarthy P, Sharma V, Singh Thakur A. Role of inflammatory markers and their trends in predicting the outcome of medical expulsive therapy for distal ureteric calculus. Urol Ann 2022; 14:8-14. [PMID: 35197696 PMCID: PMC8815354 DOI: 10.4103/ua.ua_139_21] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 09/30/2021] [Indexed: 11/10/2022] Open
Abstract
Objective: Symptomatic ureteric stones cause surrounding inflammation-promoting obstruction. C-reactive protein (CRP), white blood cell count (WC), and neutrophil percentage (NP) tend to rise after inflammatory response. Monitoring response during the course of medical expulsive therapy (MET) may help in deciding early intervention, thereby decreasing morbidity. We assessed the role and trends of these markers in predicting the outcome of MET. Materials and Methods: One hundred and ninety-two patients with distal ureteric calculus of size >5 mm were included in this prospective study from April 2017 to March 2018 after ethical committee approval. CRP, NP, and WC were measured on day 1, 7, and 14 of MET, and analysis was done. Results: On univariate analysis, stone size and mean values of CRP, WC, and NP on day 1, 7 and 14 in stone nonpassers were significantly higher compared to stone passers (P < 0.05). Receiver operator curve analysis showed area under the curve value of 0.798 (P = 0.001) for CRP and cut off value determined was 1.35 mg/dL. Multivariate analysis of different variables showed significant association of higher CRP (>1.35 mg/dL) and larger stone size (>7 mm) with MET failure. Decreasing trend of CRP was seen in both groups, but values were higher in stone nonpassers. WC and NP showed decreasing trend in stone passers but persistently high in stone nonpassers. Conclusions: Higher CRP and larger stone size were associated with failure of MET. WC and NP showed decreasing trend in stone passers and persistently higher in nonpassers, which may potentially predict failure of MET, however, their role need to be further studied.
Collapse
|
4
|
Mu N, Wu S, Wang H, Chen S, Lu J, Huang S, Fu X. Effects of continuing nursing care under cognitive behavioral intervention on psychological state and living quality in patients with double J catheter after ureterolithiasis surgery. Am J Transl Res 2021; 13:10721-10728. [PMID: 34650747 PMCID: PMC8507067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Accepted: 05/26/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE The effects of continuing nursing care under cognitive behavioral intervention on the psychological state and living quality of patients with double J catheter after ureterolithiasis surgery were analyzed in this research. METHODS The research subjects in this study were 142 patients who were discharged from our hospital with a double J tube after ureterolithiasis surgeries from June 2019 to June 2020. According to the patient care plan, the subjects were divided into the control group (n=71) and the observation group (n=71) and respectively treated with routine basic nursing measures and continuing nursing care under cognitive-behavior intervention. Subsequently, the psychological state, living quality and the complications that occurred were compared between the two groups. RESULTS The depression and anxiety scores of the two groups after 4 weeks of intervention, comparing to thoes before intervention, were seen with remarkably decreased significance (P<0.05). The scores of living quality and self-care quality of patients in the observation group were obviously higher than those in the control group (P<0.05). In addition, the incidence of complications in the observation group was critically lower than that in control group (P<0.05). CONCLUSION Continuous nursing care under cognitive behavioral intervention can substantially improve the psychological state, living quality and self-care ability of patients with double J tube after ureterolithiasis surgery, and reduce the incidence of complications, which is worthy of clinic promotion.
Collapse
Affiliation(s)
- Nannan Mu
- Department of Urology, Sanya People’s HospitalSanya 572000, Hainan, China
| | - Shuling Wu
- Department of Urology, The Second Affiliated Hospital of Hainan Medical UniversityHaikou 570311, Hainan, China
| | - Hui Wang
- Department of Nephrology, Affiliated Hospital of Traditional Chinese Medicine, Xinjiang Medical UniversityUrumqi 830000, Xinjiang, China
| | - Shaona Chen
- Department of Urology, Sanya People’s HospitalSanya 572000, Hainan, China
| | - Jiaxiang Lu
- Department of Urology, The Second Affiliated Hospital of Hainan Medical UniversityHaikou 570311, Hainan, China
| | - Shaoqing Huang
- Department of Urology, The Second Affiliated Hospital of Hainan Medical UniversityHaikou 570311, Hainan, China
| | - Xiaoli Fu
- Department of Urology, The Second Affiliated Hospital of Hainan Medical UniversityHaikou 570311, Hainan, China
| |
Collapse
|
5
|
Yu B, Zheng X, Sun Z, Cao P, Zhang J, Gao Z, Cao H, Zhang F, Wang W. The safety and efficacy of doxazosin in medical expulsion therapy for distal ureteric calculi: A meta-analysis. PLoS One 2021; 16:e0245741. [PMID: 33493214 PMCID: PMC7833139 DOI: 10.1371/journal.pone.0245741] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 01/06/2021] [Indexed: 11/28/2022] Open
Abstract
Purpose Alpha-adrenergic receptor blockers can be effectively used in the context of medical expulsion therapy (MET) to treat ureteric stones. This study was designed to evaluate the safety and efficacy of doxazosin in MET relative to placebo or tamsulosin. Methods We systematically searched the PubMed, the Cochrane Library, EMBASE, Chinese Academic Database, and Web of Science databases to select randomized controlled trials (RCT) that compared the use of doxazosin with placebo or tamsulosin to treat ureteric stones. All patients we included were limited to those diagnosed with visible stones in the distal ureter. The diameter of ureteric stones does not exceed 10 mm. Results Eight trials comparing doxazosin with placebo or tamsulosin containing 667 patients were assessed in the final analysis. The meta-analysis showed that doxazosin effectively treated ureteric stones and was better than placebo in terms of efficacy. Relative to the placebo group, the expulsion rate of stones from the distal ureter (OR = 3.00, 95% CI [2.15, 4.19], I2 = 0%, P < 0.00001) was significantly increased, and the expulsion time (days) was shortened (mean difference) (MD) = −4.03, 95% CI [−4.53, −3.53], P < 0.00001). The doxazosin group experienced fewer pain episodes (MD = −0.78, CI = [−0.94, −0.23], I2 = 0%, P < 0.00001) than the placebo group. A subgroup analysis showed that the doxazosin group had a higher expulsion rate (of 5–10 mm stones) compared with the placebo group. Although doxazosin resulted in significantly more adverse effects compared with the placebo, the patient’s symptoms were mild and no further medical interventions were required. Moreover, the expulsion time (days) was shorter for patients receiving doxazosin (MD = −0.61, 95% CI [−0.97, −0.24], I2 = 39%, P = 0.001) than those receiving tamsulosin. Conclusion Compared with the placebo group, patients receiving doxazosin had a greater expulsion rate, a reduced expulsion time, and fewer pain episodes. The expulsion time of doxazosin was shorter than that of tamsulosin.
Collapse
Affiliation(s)
- Baozhong Yu
- Affiliated Beijing Chaoyang Hospital of Capital Medical University, Beijing, China
| | - Xiang Zheng
- Affiliated Beijing Chaoyang Hospital of Capital Medical University, Beijing, China
| | - Zejia Sun
- Affiliated Beijing Chaoyang Hospital of Capital Medical University, Beijing, China
| | - Peng Cao
- Capital Medical University, Beijing, China
| | | | - Zihao Gao
- Capital Medical University, Beijing, China
| | | | | | - Wei Wang
- Affiliated Beijing Chaoyang Hospital of Capital Medical University, Beijing, China
- * E-mail:
| |
Collapse
|
6
|
Inflammatory serum markers predicting spontaneous ureteral stone passage. Clin Exp Nephrol 2019; 24:277-283. [PMID: 31705331 DOI: 10.1007/s10157-019-01807-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 10/23/2019] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Ureteral stones pose a high economic and medical burden among Emergency Department (ED) admissions. Management strategies vary from expectant therapy to surgical interventions. However, predictors of spontaneous ureteral stone passage are still not well understood. We aim to explore the role of neutrophil-to-lymphocyte (NLR) and platelet-to-lymphocyte (PLR) ratios in the spontaneous ureteral stone passage (SSP). METHODS Chart review was done for 619 patients who presented to our institution's ED with non-febrile renal colic and received a radiological diagnosis of ureteral stone of less than 10 mm. Demographic, clinical, laboratory, and radiological data were collected. The Linear-by-Linear Association test was used to look at the trend among the NLR and PLR quartiles and other demographic variables. Univariate analysis was run for the collected variables. Then, a hierarchal backward multivariate logistic regression was run for each of NLR and PLR variables. To validate the results, bootstrapping was undertaken for each model. RESULTS NLR between 2.87 and 4.87 had odds ratio (OR) 2.96 (95% CI 1.80-5.49) and an NLR > 4.87 had 3.63 (2.04-6.69) the odds of retained ureteral stone. A PLR between 10.42 and 15.25 and a PLR > 15.25 had 3.28 (1.79-6.19) and 3.84 (2.28-7.12) the odds of failed SSP, respectively. Other significant variables in the two models are diabetes, urine leukocyte esterase > 10 white blood cell/μl, moderate-to-severe hydronephrosis, and stone size. CONCLUSION NLR and PLR are inversely associated with SSP of ureteral stones. In adjunct with other indicators, NLR and PLR are inflammatory markers that could be used in the clinical decision of ureteral stone management.
Collapse
|
7
|
Medical Expulsive Therapy for Urinary Stones: Future Trends and Knowledge Gaps. Eur Urol 2019; 76:658-666. [DOI: 10.1016/j.eururo.2019.07.053] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 07/31/2019] [Indexed: 02/06/2023]
|
8
|
Gökhan Ş, Yıldırım Ç, Pamukçu Günaydın G, Kurtoğlu Çelik G, Kahraman FA, Tanrıverdi F, Özhasenekler A, Erel Ö. Thiol/Disulphide Homeostasis Neutrophil Lymphocyte and Platelet Lymphocyte Ratio in Emergency Department Patients with Renal Colic. ANKARA MEDICAL JOURNAL 2018. [DOI: 10.17098/amj.497499] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
9
|
Shafique MN, Hussain M. Efficacy of Tamsulosin alone versus Tamsulosin Phloroglucinol combination therapy for medical expulsion of lower Ureteral calculi. Pak J Med Sci 2018; 34:393-398. [PMID: 29805415 PMCID: PMC5954386 DOI: 10.12669/pjms.342.14134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective To see whether phloroglucinol-added tamsulosin therapy exhibits better efficacy than tamsulosin alone in medical expulsion of lower ureteral stone (LUS). Methods Sixty four consecutive adult patients presented in a urological setting at Sialkot, Pakistan between January 2015 and December 2016 with solitary, unilateral 3-8mm sized lower ureteral stone (reported by noncontrast computed tomography of the kidney-ureter-bladder) were documented. Group either study or control was allotted, randomly. Same 0.4 mg tamsulosin, once daily was given to all the participants. However, additional 40 mg phloroglucinol, thrice daily was advised for study group (n = 32). The therapy terminated on confirmation of stone expulsion otherwise continued for 6 weeks. Patients were asked to use 50 mg diclophenac Na on colic episode. Results Demographic characteristics revealed 81.2% (n = 52) male patients while age statistics as M = 42.3, SD = 5.93 (range 32-60) years. The study group showed higher stone expulsion rate (100%) and time to expulsion (M = 10.34 days) than control. The values were statistically significant (p = .02 and p = .0001; χ2 test in SPSS). Similarly, combination therapy had advantage on mono therapy for reporting statistically lesser numbers of colic episode (p = .03) and consumption of analgesic (p = .02). A marked difference in rate of adverse effects i.e. 68.8 vs. 90.6% was observed in study and control groups. Conclusion Phloroglucinol-added therapy is a better choice for expulsion of LUS than tamsulosin alone with reference to stone expulsion rate and medication time.
Collapse
Affiliation(s)
- Muhammad Nadeem Shafique
- Dr. Muhammad Nadeem Shafique, Masters in Surgery (MS) Urology, Department of rology, Sialkot Medical College, Sialkot, Pakistan
| | - Mujahid Hussain
- Dr. Mujahid Hussain, PhD, Department of Biology, FG College, Sialkot Cantt, Pakistan
| |
Collapse
|
10
|
Assumção R, Pereira-Sampaio M, Sampaio F, de Souza D. Does a Ureteral Obstruction Affect the Contralateral Kidney Morphology? A Stereological Analysis in a Rodent Model. Urol Int 2018; 100:327-332. [DOI: 10.1159/000486760] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Accepted: 01/10/2018] [Indexed: 01/05/2023]
|
11
|
Medical expulsive therapy use in emergency department patients diagnosed with ureteral stones. Am J Emerg Med 2017; 35:1069-1074. [DOI: 10.1016/j.ajem.2017.02.040] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 01/24/2017] [Accepted: 02/25/2017] [Indexed: 11/18/2022] Open
|
12
|
Medical Expulsive Therapy in Urolithiasis: A Review of the Quality of the Current Evidence. Eur Urol Focus 2017; 3:27-45. [DOI: 10.1016/j.euf.2017.05.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 04/10/2017] [Accepted: 05/02/2017] [Indexed: 01/30/2023]
|
13
|
Tamsulosin for urolithiasis: a review of the recent literature and current controversies. Am J Emerg Med 2016; 34:2217-2221. [DOI: 10.1016/j.ajem.2016.09.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Revised: 09/06/2016] [Accepted: 09/06/2016] [Indexed: 01/18/2023] Open
|
14
|
Wang H, Man LB, Huang GL, Li GZ, Wang JW. Comparative efficacy of tamsulosin versus nifedipine for distal ureteral calculi: a meta-analysis. Drug Des Devel Ther 2016; 10:1257-65. [PMID: 27099471 PMCID: PMC4820282 DOI: 10.2147/dddt.s99330] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
OBJECTIVE The aim of this study was to systematically compare the therapeutic effect and safety of tamsulosin with nifedipine in medical expulsive therapy for distal ureteral calculi. METHODS Databases, including PubMed, EMBASE, the Cochrane Library, and Clinical Trial Register Centers, were comprehensively searched. Relevant randomized controlled trials (RCTs) were selected, and quality assessment was performed according to the Cochrane Handbook. RevMan software was used to analyze the outcome measures, which consisted of expulsion rate, expulsion time, and complications. RESULTS Twelve RCTs consisting of 4,961 patients were included (tamsulosin group, 2,489 cases; nifedipine group, 2,472 cases). Compared with nifedipine, tamsulosin significantly increased the expulsion rate (risk ratio =1.29, 95% CI [1.25, 1.33], P<0.0001) and reduced the expulsion time (standard mean difference =-0.39, 95% CI [-0.72, -0.05], P=0.02). Regarding safety, tamsulosin was associated with fewer complications than nifedipine (risk ratio =0.45, 95% CI [0.28, 0.72], P=0.0008), and further subgroup analysis showed that tamsulosin was associated with a lower risk of both mild and moderate-to-severe complications. CONCLUSION On the bias of current evidence, tamsulosin showed an overall superiority to nifedipine for distal ureteral calculi <10 mm in aspects of expulsion rate, expulsion time, and safety. Tamsulosin was supposed to be the first drug to be recommended to patients willing to receive medical expulsive therapy.
Collapse
Affiliation(s)
- Hai Wang
- Department of Urology, Beijing Jishuitan Hospital, Beijing, People’s Republic of China
| | - Li Bo Man
- Department of Urology, Beijing Jishuitan Hospital, Beijing, People’s Republic of China
| | - Guang Lin Huang
- Department of Urology, Beijing Jishuitan Hospital, Beijing, People’s Republic of China
| | - Gui Zhong Li
- Department of Urology, Beijing Jishuitan Hospital, Beijing, People’s Republic of China
| | - Jian Wei Wang
- Department of Urology, Beijing Jishuitan Hospital, Beijing, People’s Republic of China
| |
Collapse
|
15
|
Abstract
Kidney stones are mineral deposits in the renal calyces and pelvis that are found free or attached to the renal papillae. They contain crystalline and organic components and are formed when the urine becomes supersaturated with respect to a mineral. Calcium oxalate is the main constituent of most stones, many of which form on a foundation of calcium phosphate called Randall's plaques, which are present on the renal papillary surface. Stone formation is highly prevalent, with rates of up to 14.8% and increasing, and a recurrence rate of up to 50% within the first 5 years of the initial stone episode. Obesity, diabetes, hypertension and metabolic syndrome are considered risk factors for stone formation, which, in turn, can lead to hypertension, chronic kidney disease and end-stage renal disease. Management of symptomatic kidney stones has evolved from open surgical lithotomy to minimally invasive endourological treatments leading to a reduction in patient morbidity, improved stone-free rates and better quality of life. Prevention of recurrence requires behavioural and nutritional interventions, as well as pharmacological treatments that are specific for the type of stone. There is a great need for recurrence prevention that requires a better understanding of the mechanisms involved in stone formation to facilitate the development of more-effective drugs.
Collapse
|
16
|
Rosenzweig B, Pinthus JH, Kleinmann N, Joffe E, Erlich T, Fridman E, Winkler H, Mor Y, Ramon J, Dotan ZA. The relative contribution of urine extravasation to elevate plasma creatinine levels in acute unilateral ureteral obstruction. Can Urol Assoc J 2015; 9:E428-33. [PMID: 26279711 DOI: 10.5489/cuaj.2804] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Rising levels of plasma creatinine in the setting of acute unilateral ureteral obstruction (AUUO) often reflects acute renal failure, mandating kidney drainage. We hypothesize that re-absorption of peri-renal urine extravasation (PUE), a common result of UUO, contributes significantly to the elevation in plasma creatinine, rendering the latter an inaccurate benchmark for renal function. We explored this hypothesis in a rat model of AUUO and PUE. METHODS In total, 20 rats were equally divided into 4 groups. Groups 1 and 2 underwent unilateral ligation of the ureter with infiltration of rat's urine (index group) or saline (control) into the peri-renal space. Two additional control groups underwent peri-renal injection of either urine or saline without AUUO. Plasma creatinine levels were determined immediately prior to the procedure (T0), and hourly for 3 hours (T1, T2 and T3). Renal histology was investigated after 3 hours. RESULTS Rats in the index group had a significantly greater increase in plasma creatinine levels over 3 hours compared to all other groups (p < 0.05). At T3, average plasma creatinine levels for the index group increased by 96% (0.49 ± 0.18 mg/dL) compared to 46% (0.23 ± 0.06 mg/dL increase) in the AUUO and saline group, and less than 15% rise in both the non-obstructed control groups. Our study limitations includes lack of spontaneous PUE and intraperitoneal surgical approach. CONCLUSIONS Absorption of peri-renal urine in the presence of AUUO is a significant contributor to rising plasma creatinine levels, beyond those attributable to the obstruction alone, and may overestimate the extent of the true renal functional impairment.
Collapse
Affiliation(s)
- Barak Rosenzweig
- Department of Urology, The Chaim Sheba Medical Center, Tel Hashomer, Ramat-Gan, Sackler School of Medicine, Tel-Aviv University, Israel
| | | | - Nir Kleinmann
- Department of Urology, The Chaim Sheba Medical Center, Tel Hashomer, Ramat-Gan, Sackler School of Medicine, Tel-Aviv University, Israel
| | - Erel Joffe
- School of Biomedical Informatics, University of Texas Health Science Center, Houston, TX
| | - Tomer Erlich
- Department of Urology, The Chaim Sheba Medical Center, Tel Hashomer, Ramat-Gan, Sackler School of Medicine, Tel-Aviv University, Israel
| | - Eddie Fridman
- Department of Pathology, The Chaim Sheba Medical Center, Tel Hashomer, Ramat-Gan, Sackler School of Medicine, Tel-Aviv University, Israel
| | - Harry Winkler
- Department of Urology, The Chaim Sheba Medical Center, Tel Hashomer, Ramat-Gan, Sackler School of Medicine, Tel-Aviv University, Israel
| | - Yoram Mor
- Department of Urology, The Chaim Sheba Medical Center, Tel Hashomer, Ramat-Gan, Sackler School of Medicine, Tel-Aviv University, Israel
| | - Jacob Ramon
- Department of Urology, The Chaim Sheba Medical Center, Tel Hashomer, Ramat-Gan, Sackler School of Medicine, Tel-Aviv University, Israel
| | - Zohar A Dotan
- Department of Urology, The Chaim Sheba Medical Center, Tel Hashomer, Ramat-Gan, Sackler School of Medicine, Tel-Aviv University, Israel
| |
Collapse
|
17
|
El-Qadhi M. Outcome of ureteroscopy for the management of distal ureteric calculi: 5-years’ experience. AFRICAN JOURNAL OF UROLOGY 2015. [DOI: 10.1016/j.afju.2014.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
|
18
|
Ahmed AF, Gabr AH, Emara AA, Ali M, Abdel-Aziz AS, Alshahrani S. Factors predicting the spontaneous passage of a ureteric calculus of ⩽10 mm. Arab J Urol 2014; 13:84-90. [PMID: 26413326 PMCID: PMC4561928 DOI: 10.1016/j.aju.2014.11.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Revised: 10/26/2014] [Accepted: 11/12/2014] [Indexed: 12/01/2022] Open
Abstract
Objective To evaluate the outcome of the expectant management of ureteric stones and to determine the factors predictive of the spontaneous passage of stones. Patients and methods We retrospectively reviewed the medical records of patients who had ureteric stones of ⩽10 mm and who were treated conservatively at our institutions during the period 2008–2013. The stone-passage rate and time, and different clinical, laboratory and radiological variables, were analysed. Results In all, 163 patients with ureteric stones were enrolled in the study, of whom 127 (77.9%) passed their stones spontaneously, with a mean (SD) passage time of 24.0 (8.09) days. The cumulative stone-passage rate was 1.6%, 15%, 41.7%, 72.4%, 89.8% and 98.4% at 7, 14, 21, 28, 35 and 42 days from the first presentation, respectively. Patients with a high pain-scale score, stones of ⩽5 mm, a lower ureteric stone, a high white blood cell count and those with absent computed tomography (CT) findings of perinephric fat stranding (PFS) and tissue-rim sign (TRS) had a higher likelihood of spontaneous stone passage. Patients with stones of ⩽5 mm, stones in the lower ureter and those with no PFS had a shorter spontaneous passage time. In a multivariate analysis the absence of PFS and TRS were the only significant predictors for spontaneous stone passage (P < 0.001 and 0.002, respectively). Conclusions The spontaneous ureteric stone-passage rate and time varies with different factors. The absence of CT findings of PFS and TRS are significant predictors for stone passage, and should be considered when choosing the expectant management.
Collapse
Affiliation(s)
- Abul-Fotouh Ahmed
- Department of Urology, Al-Azhar University, Cairo, Egypt ; Department of Urology, Salman Bin Abdul-Aziz University, Al-kharj, Saudi Arabia
| | - Ahmed H Gabr
- Department of Urology, Salman Bin Abdul-Aziz University, Al-kharj, Saudi Arabia ; Department of Urology, Minia University, Minia, Egypt
| | - Abdel-Aziz Emara
- Department of Urology, Al-Azhar University, Cairo, Egypt ; Department of Urology, Ghodran Hospital, Baljurashi, Saudi Arabia
| | - Mahmoud Ali
- Department of Urology, Al-Azhar University, Cairo, Egypt ; Department of Urology, King Khalid Hospital, Tabouk, Saudi Arabia
| | - Al-Sayed Abdel-Aziz
- Department of Urology, Al-Azhar University, Damietta, Egypt ; Department of Urology, Al-Rafie Hospital, Makkah, Saudi Arabia
| | - Saad Alshahrani
- Department of Urology, Salman Bin Abdul-Aziz University, Al-kharj, Saudi Arabia
| |
Collapse
|
19
|
Sfoungaristos S, Hidas G, Gofrit ON, Rosenberg S, Yutkin V, Landau EH, Pode D, Duvdevani M. A Novel Model to Predict the Risk of Readmission in Patients with Renal Colic. J Endourol 2014; 28:1011-5. [DOI: 10.1089/end.2014.0082] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Guy Hidas
- Urology Department, Hadassah University Hospital, Jerusalem, Israel
| | - Ofer N. Gofrit
- Urology Department, Hadassah University Hospital, Jerusalem, Israel
| | - Shilo Rosenberg
- Urology Department, Hadassah University Hospital, Jerusalem, Israel
| | - Vladimir Yutkin
- Urology Department, Hadassah University Hospital, Jerusalem, Israel
| | | | - Dov Pode
- Urology Department, Hadassah University Hospital, Jerusalem, Israel
| | | |
Collapse
|
20
|
A comparison of nifedipine and tamsulosin as medical expulsive therapy for the management of lower ureteral stones without ESWL. Sci Rep 2014; 4:5254. [PMID: 24919112 PMCID: PMC4052729 DOI: 10.1038/srep05254] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Accepted: 05/22/2014] [Indexed: 02/05/2023] Open
Abstract
Administration of nifedipine or tamsulosin has been suggested to augment stone expulsion rates. We aimed to compare the stone expulsion rates and adverse effects associated with the use of nifedipine or tamsulosin as medical expulsive therapy (MET) for the management of lower ureteral stones (LUS) without extracorporeal shock wave lithotripsy (ESWL) via a literature review and meta-analysis. Relevant randomized controlled trials (RCTs) were identified from the Medline, EMBASE, Cochrane CENTRAL, and Google Scholar databases. Finally, a total of 7 RCTs with 3897 patients were included. Our meta-analysis showed that tamsulosin could significantly increase the stone expulsion rate relative to nifedipine in patients with LUS (random-effects model; risk ratio [RR] = 0.81; 95% confidence interval [CI] = 0.75–0.88; P < 0.00001). The subgroup analysis indicated no statistically significant difference between the drugs with regard to minor or major adverse effects (fixed-effect model; RR = 1.19, 95% CI = 0.91–1.54, P = 0.20; and RR = 1.63, 95% CI = 0.22–11.82, P = 0.63, respectively). This meta-analysis demonstrated that tamsulosin was more effective than nifedipine in patients with LUS, as evidenced by the higher stone expulsion rate. Tamsulosin treatment should therefore be considered for patients with LUS.
Collapse
|
21
|
Sfoungaristos S, Kavouras A, Kanatas P, Duvdevani M, Perimenis P. Early hospital admission and treatment onset may positively affect spontaneous passage of ureteral stones in patients with renal colic. Urology 2014; 84:16-21. [PMID: 24685060 DOI: 10.1016/j.urology.2014.01.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2013] [Revised: 12/28/2013] [Accepted: 01/02/2014] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To evaluate the impact of early hospital admission and onset of medical expulsive therapy (MET) in spontaneous passage of ureteral stones causing renal colic. METHODS We recruited 392 patients referred to the emergency room with symptoms of renal colic. All patients received standard MET of oral tamsulosin 0.4 mg at the time of diagnosis. In group A, patients who received MET in <2 hours from the symptom onset were included, whereas group B consisted of patients treated in >2 hours. The association of MET onset and stone-free rates after 6 weeks of follow-up was evaluated. Early MET onset predictive impact on spontaneous stone passage was evaluated as well. RESULTS The stone-free rate in group A and B patients was 71.2% and 59.7% (P=.018), respectively. A significant association was observed between spontaneous calculus elimination and stone size (P≤.001), location within the ureter (P=.007), and the interval between pain onset and pharmaceutical management (P=.018). Patients who received a late-onset MET had an increased risk to develop febrile upper urinary tract infection during the follow-up period (P=.040). In the multivariate analysis, size (P≤.001) and early therapy onset (P=.019) were statistically important predictors for stone-free status after the surveillance period. CONCLUSION Patients with renal colic who admitted to the emergency department earlier since symptom onset may have increased potential to be stone free during the surveillance period.
Collapse
|
22
|
Fwu CW, Eggers PW, Kimmel PL, Kusek JW, Kirkali Z. Emergency department visits, use of imaging, and drugs for urolithiasis have increased in the United States. Kidney Int 2013; 83:479-86. [PMID: 23283137 PMCID: PMC3587650 DOI: 10.1038/ki.2012.419] [Citation(s) in RCA: 151] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2012] [Revised: 09/27/2012] [Accepted: 10/11/2012] [Indexed: 12/17/2022]
Abstract
The occurrence of urolithiasis in the United States has increased; however, information on long-term trends, including recurrence rates, is lacking. Here we describe national trends in rates of emergency department visits, use of imaging, and drug treatment, primarily using the National Hospital Ambulatory Medical Care Survey to describe trends and the National Health and Nutrition Examination Survey to determine the frequency of lifetime passage of kidney stones. Emergency department visit rates for urolithiasis increased from 178 to 340 visits per 100,000 individuals from 1992 to 2009. Increases in visit rates were greater in women, Caucasians, and in those aged 25-44 years. The use of computed tomography in urolithiasis patients more than tripled, from 21 to 71%. Medical expulsive therapy was used in 14% of the patients with a urolithiasis diagnosis in 2007-2009. Among National Health and Nutrition Examination Survey participants who reported a history of kidney stones, 22.4% had passed three or more stones. Hence, emergency department urolithiasis visit rates have increased significantly, as has the use of computed tomography in the United States. Further research is necessary to determine whether recurrent stone formers receive unnecessary radiation exposure during diagnostic evaluation in the emergency department and allow development of corresponding evidence-based guidelines.
Collapse
Affiliation(s)
- Chyng-Wen Fwu
- Social & Scientific Systems, Silver Spring, Maryland, USA
| | - Paul W Eggers
- Division of Kidney, Urologic and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Paul L Kimmel
- Division of Kidney, Urologic and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - John W Kusek
- Division of Kidney, Urologic and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Ziya Kirkali
- Division of Kidney, Urologic and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA
| |
Collapse
|
23
|
Picozzi SCM, Ricci C, Gaeta M, Casellato S, Stubinski R, Ratti D, Bozzini G, Carmignani L. Urgent shock wave lithotripsy as first-line treatment for ureteral stones: a meta-analysis of 570 patients. ACTA ACUST UNITED AC 2012; 40:725-31. [PMID: 22699356 DOI: 10.1007/s00240-012-0484-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2011] [Accepted: 05/18/2012] [Indexed: 11/29/2022]
Abstract
The rationale for the use of immediate shock wave lithotripsy (SWL) after a renal colic episode is to obtain maximum stone clearance in the shortest possible time with associated early detection of lithotripsy failures which can be treated with auxiliary procedures. The aim of this meta-analysis is to understand the role of this treatment option in the emergency setting as first-line treatment and to compare such an immediate procedure to a delayed one in terms of stone-free and complication rates. A bibliographic search covering the period from January 1995 to September 2010 was conducted in PubMed, MEDLINE and EMBASE. Database searches yielded 48 references. This analysis is based on the seven studies that fulfilled the predefined inclusion criteria. A total of 570 participants were included. The number of participants in each survey ranged from 16 to 200 (mean 81.42). Six studies were published after 2000 and one in the 1990s. All studies reported participants' age with mean of 40.9 years, and range between 11 and 88 years. All patients presented with unilateral lithiasis, as such the number of total stones treated was 570. Mean stone diameter ranged between 6.38 and 8.45 mm. According to the logistic regression applied stone-free rates were 79 % (61-95) for the proximal ureter, 78 % (69-88) for the mid ureter, 79 % (74-84) for the distal ureter and 78 % (75-82) for overall. Stone-free rates do not evidence a statistically significant difference compared to those described in the AUA and EAU guidelines for elective management. SWL management of ureteral stones in an emergency setting is completely lacking in the international guidelines and they results disperse in the literature in few works. According to our meta-analysis, immediate SWL for a stone-induced acute renal colic seems to be a safe treatment with high success rate. This evidence will be validated by further randomized studies, with a larger series of patients.
Collapse
Affiliation(s)
- Stefano C M Picozzi
- Urology Department, IRCCS Policlinico San Donato, Via Morandi 30, 20097, San Donato Milanese, MI, Italy.
| | | | | | | | | | | | | | | |
Collapse
|
24
|
Sfoungaristos S, Kavouras A, Katafigiotis I, Perimenis P. Role of white blood cell and neutrophil counts in predicting spontaneous stone passage in patients with renal colic. BJU Int 2012; 110:E339-45. [PMID: 22372435 DOI: 10.1111/j.1464-410x.2012.11014.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To determine the clinical, imaging and laboratory variables that can predict spontaneous passage of ureteral stones causing renal colic and the role of white blood cell (WBC) and neutrophil counts for the prediction of spontaneous calculi passage. PATIENTS AND METHODS A total of 156 patients who were referred to the emergency department complaining of renal colic due to a ureteral stone entered the analysis. Several clinical, laboratory and imaging parameters were evaluated for their potential ability to predict stone passage in a time interval of 1 month. The study design had two objectives. Primarily we analyzed all patients irrespective of stone size and secondly we analyzed patients with calculi of 10 mm maximum length. RESULTS Spontaneous stone passage was observed in 96 (61.5%) patients in the overall population and in 84 (65.1%) of 129 patients with calculi <10 mm. Increased concentrations of serum WBCs and neutrophils at the time of the acute phase of a renal colic were associated with increased likelihood of spontaneous passage. In the multivariate analyses we found that WBC and neutrophil counts were the most important predictors of stone elimination. CONCLUSIONS Active surveillance of patients suffering from ureteral lithiasis is an acceptable option. Identifying the parameters which can predict those patients who will mostly benefit from this is of great importance. Based on our results, WBC and neutrophil counts should be considered when patients with renal colic secondary to ureteral calculi are evaluated since they can significantly add to spontaneous elimination prediction. Their consideration in addition to other important factors, like stone size and location, would maximize their predictive ability.
Collapse
|
25
|
Picozzi SCM, Ricci C, Gaeta M, Casellato S, Stubinski R, Bozzini G, Pace G, Macchi A, Carmignani L. Urgent ureteroscopy as first-line treatment for ureteral stones: a meta-analysis of 681 patients. ACTA ACUST UNITED AC 2012; 40:581-6. [PMID: 22367457 DOI: 10.1007/s00240-012-0469-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2011] [Accepted: 02/04/2012] [Indexed: 11/30/2022]
Abstract
There are various recent studies on the use of ureteroscopy and debate on whether this should be the first-line treatment for patients with ureteral stones. The aim of this meta-analysis was to understand the role of this surgical procedure in the emergency setting as first-line treatment and to compare the immediate procedure with a delayed one in terms of stone-free rate and complications. A bibliographic search covering the period from January 1980 to March 2010 was conducted in PubMed, MEDLINE and EMBASE. This analysis is based on the six studies found that fulfilled the predefined inclusion criteria. A total of 681 participants were included. The number of participants in each of the studies considered ranged from 27 to 244 (mean 113). Stone-free rates were 81.9% (72.0-91.8) for the proximal ureter, 87.3% (82.6-92.0) for the mid-ureter, 94.9% (92.1-97.6) for the distal ureter and 89.5% (86.5-92.5) overall according to the logistic regression applied. These values are not statistically significantly different from those reported in the AUA and EAU guidelines. The stone diameter seems to affect the stone-free rate. An increase of the stone diameter of 1 mm beyond 8 mm corresponded to a reduction of stone-free rate of 5% (2.4-8.0) and 8.1% (3.8-12.1) for the distal and proximal ureters, respectively. There is a complete lack of information in international guidelines on the ureteroscopic management of ureteral stones in an emergency setting and the currently available results are dispersed in a few studies in the literature. The rationale for using emergency ureteroscopy is more rapid stone clearance and relief from colic pain. According to our meta-analysis, immediate ureteroscopy for ureteral stone colic seems to be a safe treatment with a high success rate. This evidence will be validated by further randomized studies, with larger series of patients.
Collapse
Affiliation(s)
- Stefano C M Picozzi
- Urology Department, IRCCS Policlinico San Donato, University of Milan, San Donato Milanese, MI, Italy.
| | | | | | | | | | | | | | | | | |
Collapse
|