Zobrazeno 1 - 10 of 1 531 943 pro vyhledávání: '"confidence interval, (CI)"'
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ObjectiveTo establish a nomogram for predicting the risk of post-hepatectomy complications (PHC) in hepatic echinococcosis by analyzing the risk factors for PHC in two types of hepatic echinococcosis, and to investigate its value in clinical practice. MethodsA retrospective analysis was performed for the clinical data of 263 patients with two types of hepatic echinococcosis who underwent hepatectomy in Qinghai University Affiliated Hospital from January 2015 to August 2020, and among these patients, 93 were enrolled as PHC group and 170 were enrolled as control group. The Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups, and the independent samples t-test was used for comparison of normally distributed continuous data between two groups; the chi-square test and the Fisher’s exact test were used for comparison of categorical data between two groups. Univariate and multivariate logistic regression analyses were used to screen out independent risk factors for PHC, and a nomogram risk prediction model was established based on the weight of each independent risk factor. The Bootstrap resampling method was used for internal verification of the model; the receiver operating characteristic (ROC) curve was plotted to evaluate the discriminatory ability of the model; calibration curve and the Hosmer-Lemeshow test were used to evaluate the consistency of the model; decision curve analysis (DCA) was performed to verify the clinical effectiveness of the model. ResultsAlbumin-bilirubin (ALBI) score (odds ratio ［OR］=3.694, 95% confidence interval ［CI］: 1.860-7336, P＜0.05), time of operation (OR=2.848, 95%CI: 1.384-5.859, P＜0.05), intraoperative blood loss (OR=4.832, 95%CI: 2.384-9.793, P＜0.05), and hydatid diameter (OR=3.073, 95%CI: 1.528-6.177, P＜0.05) were independent risk factors for PHC in two types of hepatic echinococcosis. A nomogram risk prediction model was established based on the weight of the above four independent risk factors, and the model had an area under the ROC curve of 0.877 (95%CI: 0.831-0.923). The model had a consistency index of 0.871 after internal verification using the Bootstrap resampling method, suggesting that the model had good discriminatory ability. The fitting of the observed value and the actual value of the calibration curve and the Hosmer-Lemeshow test (P=0.905) showed that the predicted value of the nomogram risk prediction model had good consistency with the actual observed value. When the threshold probability was 35.6%, DCA showed a net clinical benefit of 22%, and the model had good clinical applicability within the threshold probability ranging from 8% to 89%. ConclusionALBI score, time of operation, intraoperative blood loss, and hydatid diameter are independent risk factors for PHC in patients with two types of hepatic echinococcosis, and the nomogram risk prediction model established based on these factors has good accuracy, consistency, and clinical practicability
Autor: LI Hongye
Publikováno v: Linchuang Gandanbing Zazhi, Vol 37, Iss 11, Pp 2632-2635 (2021)
ObjectiveTo investigate the endoscopic ultrasound (EUS) features of distal biliary stricture (DBS), and to provide a clinical basis for the evaluation of DBS by EUS. MethodsRelated clinical data were collected from 175 patients with DBS who underwent
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doajarticles::9768f38472144cb5fd7ae0e90ffb0b85
http://www.lcgdbzz.org/cn/article/doi/10.3969/j.issn.1001-5256.2021.11.028
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Reference
Confidence Interval (CI)
Autor: Porta, Miquel
Publikováno v: A Dictionary of Epidemiology, 6 ed., 2016.
Externí odkaz: http://www.oxfordreference.com/view/10.1093/acref/9780199976720.001.0001/acref-9780199976720-e-369
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Akademický článek
Chronic diseases and self-assessment of health as predictors of unmet health needs of the elderly population in the Republic of Serbia: national health survey.
Autor: Savić, Nikola1 nikolasavicvzs@gmail.com, Sovilj, Saša2, Grbić, Gordana3, Arnaut, Aleksandra1, Jovanović, Verica4, Kocić, Sanja1,5
Publikováno v: Vojnosanitetski Pregled: Military Medical & Pharmaceutical Journal of Serbia. Nov2024, Vol. 81 Issue 11, p688-695. 8p.
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Akademický článek
Value of real-time tissue elastography diffusion quantitative analysis combined with tumor markers for differential diagnosis of benign and malignant breast nodules.
Autor: Ling Zhu1 zhulinghmchh@csc-edu.cn, Lina Mei2, Xuekui Pan1
Publikováno v: Vojnosanitetski Pregled: Military Medical & Pharmaceutical Journal of Serbia. Nov2024, Vol. 81 Issue 11, p673-680. 8p.
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5
Reference
Confidence Interval (CI)
Autor: Porta, Miquel
Publikováno v: A Dictionary of Epidemiology, 5 ed., 2014.
Externí odkaz: http://www.oxfordreference.com/view/10.1093/acref/9780195314496.001.0001/acref-9780195314496-e-369
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6
Akademický článek
Prevalence and associated risk factors of peste des petits ruminants in selected districts of the northern border region of Pakistan.
Autor: Munibullah1,2,3 (AUTHOR), Li, Yanmin1 (AUTHOR), Munib, Kainat4 (AUTHOR), Zhang, Zhixiong3 (AUTHOR), Zhang, Zhidong1 (AUTHOR) zhangzhidong@swun.edu.cn
Publikováno v: BMC Veterinary Research. 5/24/2024, Vol. 20 Issue 1, p1-13. 13p.
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7
Akademický článek
Machine Learning Prediction of Tongue Pressure in Elderly Patients with Head and Neck Tumor: A Cross-Sectional Study.
Autor: Han, Xuewei1 (AUTHOR) han.mfp@tmd.ac.jp, Bai, Ziyi1 (AUTHOR) baimfp@tmd.ac.jp, Mogushi, Kaoru2 (AUTHOR) mogushi.mds@tmd.ac.jp, Hase, Takeshi2,3,4,5 (AUTHOR) 2121adm@tmd.ac.jp, Takeuchi, Katsuyuki2 (AUTHOR), Iida, Yoritsugu2 (AUTHOR), Sumita, Yuka I.1,6 (AUTHOR) sumita@tky.ndu.ac.jp, Wakabayashi, Noriyuki1 (AUTHOR)
Publikováno v: Journal of Clinical Medicine. Apr2024, Vol. 13 Issue 8, p2363. 12p.
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Because prevalent vertebral fracture (VF) is a strong predictor of future fractures, they are important to identify in clinical practice as osteoporosis medications are effective and can be used to reduce fracture risk in postmenopausal women with VF. Lateral spine imaging (LSI) with dual-energy X-ray absorptiometry (DXA) can be used to diagnose VFs accurately but is not widespread in clinical practice. The prognostic value of grade 1 (20% to 25% compression) VFs diagnosed by LSI with DXA has been insufficiently studied. The aim of this study was to determine if grade 1 VF is associated with incident fracture in older women. Sahlgrenska University Hospital Prospective Evaluation of Risk of Bone Fractures (SUPERB) is a population-based study of 3028 older women from Gothenburg, Sweden. Included women were 75 to 80 years of age at baseline, answered questionnaires, and were scanned with DXA (Discovery A, Hologic, Waltham, MA, USA). LSI was used to diagnose VFs, which were classified using the Genant semiquantitative method. Cox regression models were used to estimate the association between VFs at baseline and X-ray-verified incident fractures, with adjustment for confounders. Women with a grade 1 VF (n= 264) or a grade 2-3 VF (n= 349) were compared with women without any fracture (n= 1482). During 3.6 years (median, interquartile range [IQR] 1.5 years) of follow-up, 260 women had any incident fracture and 213 a major osteoporotic fracture (MOF). Women with only grade 1 VF had increased risk of any fracture (hazard ratio [HR] = 1.67; 95% confidence interval [CI] 1.18-2.36) and MOF (HR = 1.86; 95% CI 1.28-2.72). For MOF, this association remained after adjustment for clinical risk factors and femoral neck bone mineral density (BMD). In conclusion, grade 1 VFs were associated with incident MOF, also after adjustment for clinical risk factors and BMD, indicating that all VF identified by DXA should be considered in the evaluation of fracture risk in older women. (c) 2020 The Authors.Journal of Bone and Mineral Researchpublished by American Society for Bone and Mineral Research
Autor: Johansson, Lisa, Sundh, Daniel, Magnusson, Per, Rukmangatharajan, Komagal, Mellström, Dan, Nilsson, Anna G., Lorentzon, Mattias
Because prevalent vertebral fracture (VF) is a strong predictor of future fractures, they are important to identify in clinical practice as osteoporosis medications are effective and can be used to reduce fracture risk in postmenopausal women with VF
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1d87513d6e92f6b19412c3317d9f216a
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-173357
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9
Akademický článek
Comparative evaluation of rapid diagnostic test and PCR-based diagnostic assay for identification of trypanosomes in cattle of Apac and Kiryandongo districts, Uganda: A cross sectional study.
Autor: Kizza, Daniel1,2 (AUTHOR) danielkizza8@gmail.com, Azuba, Rose1,3 (AUTHOR) roseazuba@gmail.com, Wampande, Eddie3,4 (AUTHOR) ewampande@yahoo.co.uk, Okwasiimire, Rodney1,5 (AUTHOR) rodn.ok17@gmail.com, Owembabazi, Lillian1,6 (AUTHOR) owelillian1@gmail.com, Mandela, Wangoola3,6 (AUTHOR) rwangoola@gmail.com, Waiswa, Charles3 (AUTHOR) hhsltd@yahoo.com, Odoi, Agricola7 (AUTHOR) aodoi@utk.edu
Publikováno v: BMC Veterinary Research. 12/19/2024, Vol. 20 Issue 1, p1-9. 9p.
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