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Ma Y, Li L, Yu L, He W, Yi L, Tang Y, Li J, Zhong Z, Wang M, Huang S, Xiong Y, Xiao P, Huang Y. Optimization of Diagnosis-Related Groups for 14,246 Patients with Uterine Leiomyoma in a Single Center in Western China Using a Machine Learning Model. Risk Manag Healthc Policy 2024; 17:473-485. [PMID: 38444948 PMCID: PMC10913598 DOI: 10.2147/rmhp.s442502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 02/23/2024] [Indexed: 03/07/2024] Open
Abstract
Background Uterine leiomyoma (UL) is one of the most common benign tumors in women, and its incidence is gradually increasing in China. The clinical complications of UL have a negative impact on women's health, and the cost of treatment poses a significant burden on patients. Diagnosis-related groups (DRG) are internationally recognized as advanced healthcare payment management methods that can effectively reduce costs. However, there are variations in the design and grouping rules of DRG policies across different regions. Therefore, this study aims to analyze the factors influencing the hospitalization costs of patients with UL and optimize the design of DRG grouping schemes to provide insights for the development of localized DRG grouping policies. Methods The Mann-Whitney U-test or the Kruskal-Wallis H-test was employed for univariate analysis, and multiple stepwise linear regression analysis was utilized to identify the primary influencing factors of hospitalization costs for UL. Case combination classification was conducted using the exhaustive chi-square automatic interactive detection (E-CHAID) algorithm within a decision tree framework. Results Age, occupation, number of hospitalizations, type of medical insurance, Transfer to other departments, length of stay (LOS), type of UL, admission condition, comorbidities and complications, type of primary procedure, other types of surgical procedures, and discharge method had a significant impact on hospitalization costs (P<0.05). Among them, the type of primary procedure, other types of surgical procedures, and LOS were the main factors influencing hospitalization costs. By incorporating the type of primary procedure, other types of surgical procedures, and LOS into the decision tree model, patients were divided into 11 DRG combinations. Conclusion Hospitalization costs for UL are mainly related to the type of primary procedure, other types of surgical procedures, and LOS. The DRG case combinations of UL based on E-CHAID algorithm are scientific and reasonable.
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Affiliation(s)
- Yuan Ma
- Department of Medical Record Management, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, Sichuan, People’s Republic of China
| | - Li Li
- Department of Medical Record Management, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Li Yu
- Department of Medical Record Management, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Wei He
- Department of Medical Record Management, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Ling Yi
- Department of Medical Record Management, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Yuxin Tang
- Department of Medical Record Management, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Jijie Li
- Department of Medical Record Management, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Zhigang Zhong
- Department of Prevention, Office of Cancer Prevention and Treatment, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Cancer Hospital Affiliate to University of Electronic Science and Technology of China, Chengdu, Sichuan, People’s Republic of China
| | - Meixian Wang
- National Center for Birth Defects Monitoring, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Shiyao Huang
- Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, Sichuan, People’s Republic of China
| | - Yiquan Xiong
- Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, Sichuan, People’s Republic of China
| | - Pei Xiao
- Medical Insurance Office, West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Yuxiang Huang
- Department of Medical Record Management, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
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Liu X, Wang B, Zhang Q, Zhang J, Wang S. The long-term trend of uterine fibroid burden in China from 1990 to 2019: A Joinpoint and Age-Period-Cohort study. Front Physiol 2023; 14:1197658. [PMID: 37427409 PMCID: PMC10324033 DOI: 10.3389/fphys.2023.1197658] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 06/12/2023] [Indexed: 07/11/2023] Open
Abstract
Purpose: Uterine fibroids occur in 40%-60% of women and are symptomatic in 30% of the patients by causing abnormal uterine bleeding, pelvic pressure, pain, and infertility. The study aims to evaluate the long-term trend of uterine fibroids mortality and disability-adjusted life years (DALYs) in China and the relative risks of age, period, and birth cohort effects. Methods: The mortality and DALYs of uterine fibroids from 1990 to 2019 were derived from the Global Burden of Disease 2019. The annual percentage change and average annual percent change (AAPC) were assessed using the Joinpoint regression. The effects of age, period, and birth cohort on death and DALYs were analyzed by the Age-Period-Cohort framework. Results: The age-standardized rates were all on the ascending trend, with the greatest increase in the age-standardized mortality rate (AAPC, 1.53; 95% CI, 1.04-2.02). The net drift was found to be 3.51% (95% CI, 2.25%-4.78%) per year for mortality and 0.34% (95% CI, 0.14%-0.53%) per year for DALYs. Significant age, period, and birth cohort effects were found for mortality and DALYs (p < 0.001 for all). The mortality risk increased overall with age, but the DALYs risk increased first and then decreased with age. The period and birth cohort risks for mortality and DALYs showed different trends. Conclusion: These secular time trends and changes of mortality and DALYs reveal the socioeconomic alterations, reform of diagnosis and therapy, and changes in social lifestyles and behaviors. Uterine fibroids are still the most common benign gynecological tumors in women, and more epidemiological investigations and social health prevention and control should be applied.
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Affiliation(s)
- Xingyu Liu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Huazhong University of Science and Technology, Wuhan, China
| | - Bo Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Huazhong University of Science and Technology, Wuhan, China
| | - Qianyu Zhang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Huazhong University of Science and Technology, Wuhan, China
| | - Jinjin Zhang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Huazhong University of Science and Technology, Wuhan, China
| | - Shixuan Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrical and Gynecological Diseases, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Huazhong University of Science and Technology, Wuhan, China
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Yang J, Fan X, Gao J, Li D, Xu Y, Chen G. Cost effectiveness analysis of total laparoscopic hysterectomy versus total abdominal hysterectomy for uterine fibroids in Western China: a societal perspective. BMC Health Serv Res 2022; 22:252. [PMID: 35209891 PMCID: PMC8867663 DOI: 10.1186/s12913-022-07644-9] [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: 08/06/2021] [Accepted: 02/15/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND As a common female pelvic tumor, uterine fibroids remain the leading cause for hysterectomy in China. Hysterectomy provides a good surgical treatment of uterine fibroids, and it guarantees the removal of all uterine fibroids without lower risk of recurrence. This study compares the cost effectiveness of total laparoscopic hysterectomy (TLH) versus total abdominal hysterectomy (TAH) for women with uterine fibroids from a societal perspective. METHODS An economic analysis was conducted in 392 patients (TLH n = 75; TAH n = 317), including all relevant costs over a 12-month time horizon. Primary outcome was major surgical complications; secondary outcomes were postoperative discomfort symptoms and time of return to normal activities. Clinical, outcomes and costs data were collected from medical records, telephone survey and financial information system. Generalized linear models were used to assess costs and outcomes differences between the two groups. Incremental cost effectiveness ratio (ICER) was used to estimate the cost effectiveness. RESULTS Mean direct costs were $2,925.71 for TLH, $2,436.24 for TAH, respectively. Mean indirect costs were $1,133.22 for TLH, $1,394.85 for TAH, respectively. Incremental societal costs were $256.86 (95%CI: 249.03-264.69). Mean differences in outcome were: 4.53% (95%CI: 4.35-4.71) for major surgical complications; 6.75% (95%CI: 6.45-7.05) for postoperative discomfort symptoms; 1.27 (95%CI: 1.23-1.30) weeks for time to return to normal activities. ICER of TLH was $5,669.16 (95%CI: 5,384.76-5,955.56) per complication averted, $3,801.54 (95%CI: 3,634.81-3,968.28) per postoperative discomfort symptoms averted and $202.96 (95%CI: 194.97-210.95) per week saved to return to normal activities. CONCLUSIONS TLH is cost effective compared with TAH in preventing additional complications based on our estimated conservative threshold in China. The findings provide useful information for researchers to conduct further cost effectiveness analysis based on prospective study which can provide stronger and more evidence, in China. In addition, the data may be useful for Chinese health care policy-makers and medical insurance payers to make related health care decisions.
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Affiliation(s)
- Jinjuan Yang
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, People's Republic of China
| | - Xiaojing Fan
- School of Public Policy and Administration, Xi'an Jiaotong University, Xi'an, 710049, People's Republic of China.
| | - Jianmin Gao
- School of Public Policy and Administration, Xi'an Jiaotong University, Xi'an, 710049, People's Republic of China.
| | - Dan Li
- School of Public Management, Northwest University School, Xi'an, 710127, People's Republic of China
| | - Yongjian Xu
- School of Public Policy and Administration, Xi'an Jiaotong University, Xi'an, 710049, People's Republic of China
| | - Gang Chen
- Monash Business School, Monash University, Clayton, VIC, 3145, Australia
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Duangpirom W, Pattanaprateep O, Vallibhakara O, Hongsakorn W, Sophonsritsuk A. Cost-Utility Analysis of Total Abdominal Versus Total Laparoscopic Hysterectomy in a Thai University Hospital. J Gynecol Surg 2021. [DOI: 10.1089/gyn.2020.0108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Warat Duangpirom
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Ramathidodi Hospital, Mahidol University, Bangkok, Thailand
| | - Oraluck Pattanaprateep
- Section for Clinical Epidemiology and Biostatistics, and Faculty of Medicine, Ramathidodi Hospital, Mahidol University, Bangkok, Thailand
| | - Orawin Vallibhakara
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Ramathidodi Hospital, Mahidol University, Bangkok, Thailand
- Reproductive Endocrinology and Infertility Unit, Faculty of Medicine, Ramathidodi Hospital, Mahidol University, Bangkok, Thailand
| | - Woradej Hongsakorn
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Ramathidodi Hospital, Mahidol University, Bangkok, Thailand
- Reproductive Endocrinology and Infertility Unit, Faculty of Medicine, Ramathidodi Hospital, Mahidol University, Bangkok, Thailand
| | - Areepan Sophonsritsuk
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Ramathidodi Hospital, Mahidol University, Bangkok, Thailand
- Reproductive Endocrinology and Infertility Unit, Faculty of Medicine, Ramathidodi Hospital, Mahidol University, Bangkok, Thailand
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Chen BP, Clymer JW, Turner AP, Ferko N. Global hospital and operative costs associated with various ventral cavity procedures: a comprehensive literature review and analysis across regions. J Med Econ 2019; 22:1210-1220. [PMID: 31456454 DOI: 10.1080/13696998.2019.1661680] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Objectives: The aim of this literature review was to provide a comprehensive report on hospital costs, and cost components, for a range of ventral cavity surgical procedures across three regions of focus: (1) Americas, (2) Europe, Middle East and Africa (EMEA), and (3) Asia-Pacific. Methods: A structured search was performed and utilized a combination of controlled vocabulary (e.g., "Hepatectomy", "Colectomy", "Costs and Cost Analysis") and keywords (e.g. "liver resection", "bowel removal", "economics"). Studies were considered eligible for inclusion if they reported hospital-related costs associated with the procedures of interest. Cost outcomes included operating room (OR) time costs, total OR costs, ward stay costs, total admission costs, OR cost per minute and ward cost per day. All costs were converted to 2018 USD. Results: Total admission costs were observed to be highest in the Americas, with an average cost of $15,791. The average OR time cost per minute was found to vary by region: $24.83 (Americas), $14.29 (Asia-Pacific), and $13.90 (EMEA). A cost-breakdown demonstrated that OR costs typically comprised close to 50%, or more, of hospital admission costs. This review also demonstrates that decreasing OR time by 30 min provides cost savings approximately equivalent to a 1-day reduction in ward time. Conclusion: This literature review provided a comprehensive assessment of hospital costs across various surgical procedures, approaches, and geographical regions. Our findings indicate that novel processes and healthcare technologies that aim to reduce resources such as operating time and hospital stay, can potentially provide resource savings for hospital payers.
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Affiliation(s)
- Brian P Chen
- Ethicon, Inc, a Johnson & Johnson Company , Somerville , NJ , USA
| | - Jeffrey W Clymer
- Ethicon, Inc, a Johnson & Johnson Company , Somerville , NJ , USA
| | | | - Nicole Ferko
- Cornerstone Research Group , Burlington , ON , Canada
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THE IMPORTANCE OF THE STUDY OF THE HEMODYNAMICS OF THE UTERINE TUMORS BY THE METHOD OF DOPPLEROMETRY IN THE TWO- AND THREE-DIMENSIONAL ECHOGRAPHY MODES FOR DIFFERENTIAL DIAGNOSTICS OF SIMPLE, PROLIFERATING LEIOMYOMAS AND UTERINE SARCOMAS. EUREKA: HEALTH SCIENCES 2018. [DOI: 10.21303/2504-5679.2018.00729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The article analyzes modern literature data on the importance of studying the hemodynamics of uterine tumors with dopplerometry in two - and three - dimensional regimens of echography for differential diagnosis of simple proliferating leiomyomas and sarcomas of the uterus. It is shown that the differential diagnosis of benign and malignant tumors using the dopplerometry is based on various features of the blood supply of these tumors. On the basis of the analysis of literature data, it was concluded that in the dopplerometry evaluation of benign, borderline and malignant tumors of myometrium in the two-dimensional regime, there were differences in the localization of the detected vessels in the CDM regimen, in the rates of vascular blood flow and vascular resistance in pulse dopplerometry. For a simple leiomyoma, the absence of a central intra-node localization of blood vessels in the CDM regimen, a low rate of arterial and venous blood flow, as well as an average resistance of arterial blood flow in the regime of impulsive dopplerometry are most typical; in a leiomyoma with eating disorders, the absence of a central intra-node localization of blood vessels, a low rate of arterial and venous blood flow in combination with high arterial resistance were more often observed. For the proliferating leiomyoma, the central intra-node localization of the vessels and the average blood flow velocities with low and medium resistance are characteristic. For sarcoma of the uterus, there is abundant vascularization both around the periphery and in the center, high blood flow rates and low resistance. The authors emphasize that there is information about the low specificity of this gradation, since the detection of a central type of vascularization and low resistance values can be in simple myomatous nodes with edema, eating disorders and destruction, and leads to diagnostic errors and suspicion of malignancy. In the three-dimensional dopplerometry mode for simple leiomyomas, low indices of volume perfusion indices were characteristic, and for proliferating leiomyomas and sarcomas of the uterus – high indices of volume perfusion indices exceeding those in the uterus as a whole.
Based on the review of the literature, the authors concluded that the presently available echographic and dopplerometric two- and three-dimensional markers are characterized by high sensitivity, but very low specificity. The low specificity of the known ultrasonic and dopplerometric criteria combined with the rarity of cases of sarcoma in the uterus against the background of a large number of similar echographically and dopplerometrically leiomyomas lead to low diagnostic accuracy of ultrasound diagnostics. This situation requires a further continuation of the scientific search for differential diagnostic ultrasound criteria by leiomyomas and sarcomas of the uterus using modern technologies, including three-dimensional echography.
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