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Dai S, Ren Y, Chen L, Wu M, Wang R, Zhou Q. Machine learning-based prediction of the risk of moderate-to-severe catheter-related bladder discomfort in general anaesthesia patients: a prospective cohort study. BMC Anesthesiol 2024; 24:334. [PMID: 39300332 DOI: 10.1186/s12871-024-02720-5] [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: 05/01/2024] [Accepted: 09/09/2024] [Indexed: 09/22/2024] Open
Abstract
BACKGROUND Catheter-related bladder discomfort (CRBD) commonly occurs in patients who have indwelling urinary catheters while under general anesthesia. And moderate-to-severe CRBD can lead to significant adverse events and negatively impact patient health outcomes. However, current screening studies for patients experiencing moderate-to-severe CRBD after waking from general anesthesia are insufficient. Constructing predictive models with higher accuracy using multiple machine learning techniques for early identification of patients at risk of experiencing moderate-to-severe CRBD during general anesthesia resuscitation. METHODS Eight hundred forty-six patients with indwelling urinary catheters who were resuscitated in a post-anesthesia care unit (PACU). Trained researchers used the CRBD 4-level assessment method to evaluate the severity of a patient's CRBD. They then inputted 24 predictors into six different machine learning algorithms. The performance of the models was evaluated using metrics like the area under the curve (AUC). RESULTS The AUCs of the six models ranged from 0.82 to 0.89. Among them, the RF model displayed the highest predictive ability, with an AUC of 0.89 (95%CI: 0.87, 0.91). Additionally, it achieved an accuracy of 0.93 (95%CI: 0.91, 0.95), 0.80 sensitivity, 0.98 specificity, 0.94 positive predictive value (PPV), 0.92 negative predictive value (NPV), 0.87 F1 score, and 0.07 Brier score. The logistic regression (LR) model has achieved good results (AUC:0.87) and converted into a nomogram. CONCLUSIONS The study has successfully developed a machine learning prediction model that exhibits excellent predictive capabilities in identifying patients who may develop moderate-to-severe CRBD after undergoing general anesthesia. Furthermore, the study also presents a nomogram, which serves as a valuable tool for clinical healthcare professionals, enabling them to intervene at an early stage for better patient outcomes.
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Affiliation(s)
- Suwan Dai
- Affiliated Hospital of Jiaxing University, The First Hospital of Jiaxing, Jiaxing, Zhejiang, China
| | - Yingchun Ren
- College of Data Science, Jiaxing University, Jiaxing, Zhejiang, China
| | - Lingyan Chen
- Affiliated Hospital of Jiaxing University, The First Hospital of Jiaxing, Jiaxing, Zhejiang, China
| | - Min Wu
- Affiliated Hospital of Jiaxing University, The First Hospital of Jiaxing, Jiaxing, Zhejiang, China
| | - Rong Wang
- Affiliated Hospital of Jiaxing University, The First Hospital of Jiaxing, Jiaxing, Zhejiang, China.
| | - Qinghe Zhou
- Affiliated Hospital of Jiaxing University, The First Hospital of Jiaxing, Jiaxing, Zhejiang, China.
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Liu K, Liu S, Peng Z, Li N, Sun H. Construction of a nomogram for predicting catheter-related bladder discomfort in patients with end-stage renal disease after renal transplantation: a retrospective study. PeerJ 2024; 12:e17530. [PMID: 38915386 PMCID: PMC11195541 DOI: 10.7717/peerj.17530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 05/17/2024] [Indexed: 06/26/2024] Open
Abstract
Background The incidence of catheter-related bladder discomfort (CRBD) is relatively high in the end-stage renal disease (ESRD) patients who underwent renal transplantation (RT). This study was designed to establish a nomogram for predicting CRBD after RT among ESRD patients. Methods In this retrospective study, we collected 269 ESRD patients who underwent RT between September 2019 and August 2023 in our hospital. The patients were divided into training set (n = 215) and test set (n = 54) based on a ratio of 8:2. Univariate and multivariate logistic regression analyses were utilized to identify the risk factors associated with CRBD after RT, and then a nomogram model was constructed. Receiver operating characteristic (ROC) and calibration curve were used to evaluate the predicting efficiency of the established nomogram. Results Multivariate logistic regression analysis showed that aberrant body mass index (BMI) (underweight: OR = 5.25; 95% CI [1.25-22.15], P = 0.024; overweight: OR = 2.75; 95% CI [1.17-6.49], P = 0.021), anuria (OR = 2.86; 95% CI [1.33-5.88]) and application of double J (DJ) stent with a diameter of >5Fr (OR = 15.88; 95% CI [6.47-39.01], P < 0.001) were independent risk factors for CRBD after RT. In contrast, sufentanil utilization (>100 µg) [OR = 0.39; 95% CI [0.17-0.88], P = 0.023] was associated with decreased incidence of CRBD. A nomogram was then established based on these parameters for predicting the occurrence of CRBD after RT. Area under the ROC curve (AUC) values and calibration curves confirmed the prediction efficiency of the nomogram. Conclusion A nomogram was established for predicting CRBD after RT in ESRD patients, which showed good prediction efficiency based on AUC and calibration curves.
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Affiliation(s)
- Kao Liu
- Department of Organ Transplantation, Qilu Hospital of Shandong University, Jinan, China
| | - Shengli Liu
- Department of Organ Transplantation, Qilu Hospital of Shandong University, Jinan, China
| | - Zhiguo Peng
- Department of Organ Transplantation, Qilu Hospital of Shandong University, Jinan, China
| | - Na Li
- Department of Organ Transplantation, Qilu Hospital of Shandong University, Jinan, China
| | - Huaibin Sun
- Department of Organ Transplantation, Qilu Hospital of Shandong University, Jinan, China
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Jiang W, Zeng X, Zhou X, Liao O, Ju F, Zhao Z, Zhang X. Effect of magnesium sulfate perioperative infusion on postoperative catheter-related bladder discomfort in male patients undergoing laparoscopic radical resection of gastrointestinal cancer: a prospective, randomized and controlled study. BMC Anesthesiol 2023; 23:396. [PMID: 38042781 PMCID: PMC10693125 DOI: 10.1186/s12871-023-02346-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 11/17/2023] [Indexed: 12/04/2023] Open
Abstract
BACKGROUND Laparoscopic radical resection of gastrointestinal cancer is associated with a high incidence of postoperative catheter-related bladder discomfort (CRBD). Studies on the benefits of magnesium sulfate intravenous infusion during the perioperative period post-laparoscopic surgery are yet lacking. METHODS A total of 88 gastrointestinal cancer male patients scheduled for laparoscopic radical resection were randomly divided into two groups: normal saline (control) and magnesium. In the magnesium group, a 40 mg/kg loading dose of intravenous magnesium sulfate was administered for 10 min just after the induction of anesthesia, followed by continuous intravenous infusion of 15 mg/kg/h magnesium sulfate until the end of the surgery; the control group was administered the same dose of normal saline. Subsequently, 2 μg/kg sufentanil was continuously infused intravenously by a postoperative patient-controlled intravenous analgesia (PCIA) device. The primary outcome was the incidence of CRBD at 0 h after the surgery. The secondary outcomes included incidence of CRBD at 1, 2, and 6 h postsurgery, the severity of CRBD at 0, 1, 2, and 6 h postsurgery. Remifentanil requirement during surgery, sufentanil requirement within 24 h postsurgery, the postoperative numerical rating scale (NRS) score at 48 h after the surgery, magnesium-related side effects and rescue medication (morphine) requirement were also assessed. RESULTS The incidence of CRBD at 0, 1, 2, and 6 h postoperatively was lower in the magnesium group than the control group (0 h: P = 0.01; 1 h: P = 0.003; 2 h: P = 0.001; 6 h: P = 0.006). The incidence of moderate to severe CRBD was higher in the control group at postoperative 0 and 1 h (0 h: P = 0.002; 1 h: P = 0.028), remifentanil requirement during surgery were significantly lower in the magnesium group than the control group. Sufentanil requirements during the 24 h postoperative period were significantly lower in the magnesium group than the control group. The NRS score was reduced in the magnesium group compared to the control group in the early postoperative period. Magnesium-related side effects and rescue medication (morphine) did not differ significantly between the two groups. CONCLUSIONS Intravenous magnesium sulfate administration reduces the incidence and severity of CRBD and remifentanil requirement in male patients undergoing radical resection of gastrointestinal cancer. Also, no significant side effects were observed. TRIAL REGISTRATION Chictr.org.cn ChiCTR2100053073. The study was registered on 10/11/2021.
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Affiliation(s)
- Wencai Jiang
- Department of Anesthesiology, Deyang People's Hospital, Deyang, 618000, China
| | - Xu Zeng
- Clinical Medicine Department, Chengdu Medical College, Chengdu, 610500, China
| | - Xinyu Zhou
- Clinical Medicine Department, Chengdu Medical College, Chengdu, 610500, China
| | - Ou Liao
- Department of Anesthesiology, Deyang People's Hospital, Deyang, 618000, China
| | - Feng Ju
- Department of Anesthesiology, Deyang People's Hospital, Deyang, 618000, China
| | - Zhifu Zhao
- Department of Anesthesiology, Deyang People's Hospital, Deyang, 618000, China
| | - Xianjie Zhang
- Department of Anesthesiology, Deyang People's Hospital, Deyang, 618000, China.
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Liao X, Xie M, Li S, Yu X. Comparison of tramadol and lornoxicam for the prevention of postoperative catheter-related bladder discomfort: a randomized controlled trial. Perioper Med (Lond) 2023; 12:27. [PMID: 37337277 DOI: 10.1186/s13741-023-00317-z] [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: 07/31/2022] [Accepted: 06/11/2023] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND Catheter-related bladder discomfort (CRBD is a painful complication of intraoperative urinary catheterization after anaesthesia. We conducted this study to compare the effect of tramadol and lornoxicam for the prevention of postoperative CRBD. METHODS One-hundred twenty patients (aged 18-60 years, ASA physical status 1-2, undergoing elective uterine surgery requiring intraoperative urinary catheterization were randomly divided into three groups with 40 patients in each group. Group T received 1.5 mg/kg tramadol, group L received 8-mg lornoxicam, and group C received normal saline. The study drugs were administered intravenously at the end of the surgery. The incidence and severity of CRBD were reported at 0, 1, 2, and 6 h after arrival at the postanaesthesia care unit (PACU). RESULTS The incidence of CRBD was significantly lower in groups T and L than in group C at 1, 2, and 6 h after surgery. The incidence of moderate to severe CRBD was also significantly lower in groups T and L than in group C at 0, 1, and 2 h after surgery. The severity of CRBD reported as mild, moderate, and severe was reduced in groups T and L compared with group C at most times after surgery. Group T had a higher incidence of nausea than group C, and there were no differences in dizziness, drowsiness, or vomit among the three groups. CONCLUSIONS Tramadol and lornoxicam administered intravenously at the end of the surgery were both effective in preventing the incidence and severity of CRBD after uterine surgery. However, tramadol increased the incidence of nausea compared with saline, but there was no difference between tramadol and lornoxicam. TRIAL REGISTRATION ChiCTR2100052003. Registered on 12/10/2021.
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Affiliation(s)
- Xin Liao
- Department of Operation Room, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital of Sichuan University, Sichuan Province, Chengdu, China
| | - Min Xie
- Department of Operation Room, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital of Sichuan University, Sichuan Province, Chengdu, China
| | - Shuying Li
- Department of Anesthesiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital of Sichuan University, Sichuan Province, Chengdu, China.
| | - Xiaolan Yu
- Department of Operation Room, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital of Sichuan University, Sichuan Province, Chengdu, China
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Wang N, Hao J, Zhang J, Du J, Luo Z. Risk factors for emergence agitation during the awakening period in elderly patients after total joint arthroplasty: a retrospective cohort study. BMJ Open 2023; 13:e068284. [PMID: 37164475 PMCID: PMC10174031 DOI: 10.1136/bmjopen-2022-068284] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/12/2023] Open
Abstract
OBJECTIVES This study aimed to explore the incidence and risk factors for emergence agitation (EA) in elderly patients who underwent total joint arthroplasty (TJA) under general anaesthesia, and to assess their predictive values. DESIGN Single-centre retrospective cohort study. SETTING A 1600-bed general tertiary hospital in China. PARTICIPANTS This study enrolled 421 elderly patients scheduled for elective primary TJA under general anaesthesia. PRIMARY AND SECONDARY OUTCOME MEASURES EA was assessed using the Richmond Agitation Sedation Scale during the awakening period after surgery in the post-anaesthesia care unit. Risk factors for EA were identified using univariate and multivariable logistic analyses. The receiver operating characteristic (ROC) curve was used to assess the predictive values of the risk factors for EA. RESULTS The incidence of EA in elderly patients who underwent TJA was 37.6%. According to the multivariable logistic analysis, postoperative pain (95% CI: 1.951 to 3.196), male sex (95% CI: 1.781 to 6.435), catheter-related bladder discomfort (CRBD) (95% CI: 4.001 to 15.392) and longer fasting times for solids (95% CI: 1.260 to 2.301) and fluids (95% CI: 1.263 to 2.365) were independent risk factors for EA. As shown by the ROC analysis, postoperative pain and fasting times for solids and fluids had good predictive values, with areas under the ROC curve equalling 0.769, 0.753 and 0.768, respectively. CONCLUSIONS EA is a common complication after TJA in elderly patients. Some risk factors, including postoperative pain, male sex, CRBD and longer fasting times, can increase the incidence of EA. These risk factors may contribute to identifying high-risk patients, which facilitates the development of effective strategies to prevent and treat EA. TRIAL REGISTRATION NUMBER ChiCTR1800020193.
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Affiliation(s)
- Naigeng Wang
- Department of Anesthesiology, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Jianhong Hao
- Department of Anesthesiology, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Jie Zhang
- Department of Anesthesiology, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Jing Du
- Second Clinical Medical College, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Zhenguo Luo
- Department of Anesthesiology, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
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Mitobe Y, Yoshioka T, Baba Y, Yamaguchi Y, Nakagawa K, Itou T, Kurahashi K. Predictors of Catheter-Related Bladder Discomfort After Surgery: A Literature Review. J Clin Med Res 2023; 15:208-215. [PMID: 37187710 PMCID: PMC10181350 DOI: 10.14740/jocmr4873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 03/28/2023] [Indexed: 05/17/2023] Open
Abstract
Background Indwelling bladder catheters are routinely used in clinical practice. Patients may experience postoperative indwelling catheter-related bladder discomfort (CRBD). This study aimed to perform a literature review to identify predictors of postoperative CRBD. Methods We searched PubMed for relevant articles published between 2000 and 2020 using the search items "CRBD", "catheter-related bladder discomfort", and "prediction". Additionally, we searched for articles that matched the research objectives from the references of the extracted articles. We included only prospective observational studies involving human participants and excluded interventional studies, observational studies that did not report sample sizes, or observational studies that did not research on predictors of CRBD. We narrowed our search to the keyword "prediction" and found five references. We selected five studies that met the objectives of the study as the target literature. Results Using the keywords "CRBD" and "catheter-related bladder discomfort", we identified 69 published articles. The results were narrowed down by the keyword "prediction", and five studies that recruited 1,147 patients remained. The predictors of CRBD can be divided into four factors: 1) patient factors; 2) surgical factors; 3) anesthesia factors; and 4) device and insertion technique factors. Conclusion Our study suggests that patients with predictors of CRBD should be closely monitored to reduce postoperative patient suffering, and their quality of life should be improved after anesthesia.
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Affiliation(s)
- Yuta Mitobe
- Graduate School of Health and Welfare Science, International University of Health and Welfare, Tokyo, Japan
| | - Tomomi Yoshioka
- Department of Nursing, Faculty of Health Science, Tokoha University, Shizuoka, Japan
- Corresponding Author: Tomomi Yoshioka, Department of Nursing, Faculty of Health Science, Tokoha University, Shizuoka, Japan.
| | - Yasuko Baba
- Department of Anesthesiology, International University of Health and Welfare, Mita Hospital, Tokyo, Japan
| | - Yuri Yamaguchi
- Department of Anesthesiology, Yokohama City University Hospital, Kanagawa, Japan
| | - Kenji Nakagawa
- Department of Nursing, International University of Health and Welfare, Mita Hospital, Tokyo, Japan
| | - Takeshi Itou
- Department of Nursing, Capital Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Kiyoyasu Kurahashi
- Department of Anesthesiology and Intensive Care Medicine, International University of Health and Welfare Narita Hospital, Chiba, Japan
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Liang S, Pang Z, Zhou N, Liu Z, Guo Q, Huang J, Zou W. Development and validation of a prediction model for catheter-related bladder discomfort: a prospective observational study. Br J Anaesth 2022; 129:e147-e149. [PMID: 36163078 DOI: 10.1016/j.bja.2022.08.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/02/2022] [Accepted: 08/18/2022] [Indexed: 11/15/2022] Open
Affiliation(s)
- Shuang Liang
- Department of Anaesthesiology, Central South University, Changsha, Hunan Province, China
| | - Zhaohua Pang
- Department of Anaesthesiology, Central South University, Changsha, Hunan Province, China
| | - Nannan Zhou
- Department of Anaesthesiology, Central South University, Changsha, Hunan Province, China
| | - Zhuoyi Liu
- Department of Anaesthesiology, Central South University, Changsha, Hunan Province, China
| | - Qulian Guo
- Department of Anaesthesiology, Central South University, Changsha, Hunan Province, China
| | - Jiapeng Huang
- Department of Anaesthesiology and Perioperative Medicine, University of Louisville, Louisville, KY, USA
| | - Wangyuan Zou
- Department of Anaesthesiology, Central South University, Changsha, Hunan Province, China; National Clinical Research Centre for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan Province, China.
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