Pub Date : 2024-11-12DOI: 10.3760/cma.j.cn112137-20240604-01259
L Dong, Y D Hu, W F Xiong, J Y Du, C W Li, C L Xie, J Z Lyu, A Cui, D B Zhou, S H Li, N Zhu, X J Zhang, S Q Li
Objective: To explore the effectiveness and safety of direct oral anticoagulant rivaroxaban and low molecular weight heparin (LMWH) in the treatment of tumor patients with venous thromboembolism (VTE). Methods: A retrospective analysis was conducted on 296 patients diagnosed with tumor associated VTE in the Shanghai Pulmonary Thromboembolism Database from December 2020 to September 2022. Patients were grouped according to the prescription of anticoagulant drugs. Thirteen baseline variables [age, gender, smoking history, physical state (PS) score, tumor type, tumor stage, tumor treatment method, hemoglobin, platelets, D-dimer, creatinine, alanine aminotransferase, and VTE site] were matched. After matching, 100 cases were assigned to rivaroxaban group, including 64 males and 36 females, aged [M (Q1, Q3)] 70 (62,74) years old; There were 100 cases in the LMWH group, including 69 males and 31 females, aged 68 (60,73) years old. Kaplan-Meier method was used to plot survival curves. The differences between the rivaroxaban group and LMWH group in 6-month cumulative VTE recurrence rate, clinically significant bleeding rate, and all-cause mortality rate were analysed using log-rank test. Results: There were no statistically significant differences between the rivaroxaban group and the LMWH group in the 6-month cumulative VTE recurrence rate [13.5% (95%CI: 6.4%-20.1%) vs 7.5% (95%CI: 2.0%-12.7%), P=0.171], bleeding incidence rate [9.2% (95%CI: 3.3%-14.8%) vs 6.2% (95%CI: 1.3%-10.9%), P=0.438] and all-cause mortality rate [8.0% (95%CI: 2.5%-13.2%) vs 10.0% (95%CI: 3.9%-15.7%), P=0.602]. Conclusion: The anticoagulant efficacy and safety of rivaroxaban and LMWH are comparable in tumor patients with VTE.
{"title":"[Comparative analysis of the efficacy of direct oral anticoagulant rivaroxaban and low molecular weight heparin in the treatment of tumor patients with venous thromboembolism].","authors":"L Dong, Y D Hu, W F Xiong, J Y Du, C W Li, C L Xie, J Z Lyu, A Cui, D B Zhou, S H Li, N Zhu, X J Zhang, S Q Li","doi":"10.3760/cma.j.cn112137-20240604-01259","DOIUrl":"https://doi.org/10.3760/cma.j.cn112137-20240604-01259","url":null,"abstract":"<p><p><b>Objective:</b> To explore the effectiveness and safety of direct oral anticoagulant rivaroxaban and low molecular weight heparin (LMWH) in the treatment of tumor patients with venous thromboembolism (VTE). <b>Methods:</b> A retrospective analysis was conducted on 296 patients diagnosed with tumor associated VTE in the Shanghai Pulmonary Thromboembolism Database from December 2020 to September 2022. Patients were grouped according to the prescription of anticoagulant drugs. Thirteen baseline variables [age, gender, smoking history, physical state (PS) score, tumor type, tumor stage, tumor treatment method, hemoglobin, platelets, D-dimer, creatinine, alanine aminotransferase, and VTE site] were matched. After matching, 100 cases were assigned to rivaroxaban group, including 64 males and 36 females, aged [<i>M</i> (<i>Q</i><sub>1</sub>, <i>Q</i><sub>3</sub>)] 70 (62,74) years old; There were 100 cases in the LMWH group, including 69 males and 31 females, aged 68 (60,73) years old. Kaplan-Meier method was used to plot survival curves. The differences between the rivaroxaban group and LMWH group in 6-month cumulative VTE recurrence rate, clinically significant bleeding rate, and all-cause mortality rate were analysed using log-rank test. <b>Results:</b> There were no statistically significant differences between the rivaroxaban group and the LMWH group in the 6-month cumulative VTE recurrence rate [13.5% (95%<i>CI</i>: 6.4%-20.1%) vs 7.5% (95%<i>CI</i>: 2.0%-12.7%), <i>P</i>=0.171], bleeding incidence rate [9.2% (95%<i>CI</i>: 3.3%-14.8%) vs 6.2% (95%<i>CI</i>: 1.3%-10.9%), <i>P</i>=0.438] and all-cause mortality rate [8.0% (95%<i>CI</i>: 2.5%-13.2%) vs 10.0% (95%<i>CI</i>: 3.9%-15.7%), <i>P</i>=0.602]. <b>Conclusion:</b> The anticoagulant efficacy and safety of rivaroxaban and LMWH are comparable in tumor patients with VTE.</p>","PeriodicalId":24023,"journal":{"name":"Zhonghua yi xue za zhi","volume":"104 42","pages":"3896-3902"},"PeriodicalIF":0.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142629504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-12DOI: 10.3760/cma.j.cn112137-20240803-01781
Human respiratory syncytial virus (RSV) is a major pathogen causing lower respiratory tract infections in humans. It is particularly a common cause of hospitalization among high-risk groups such as infants, tots, and the old people, imposing a heavy burden on families and society. The standardized treatment and prevention of this disease are increasingly emphasized by healthcare professionals. However, there are currently no standardized guidelines in China for lower respiratory tract infections caused by RSV. Therefore, our group for this guideline has developed the "Guidelines for the treatment and prevention of lower respiratory tract infections caused by human respiratory syncytial virus (2024 edition)" based on the latest evidence-based medical evidence and guideline development methods. The aim is to provide guidance to relevant healthcare professionals and improve prevention and treatment levels.
{"title":"[The guideline for the treatment and prevention of lower respiratory tract infections caused by human respiratory syncytial virus (2024 edition)].","authors":"","doi":"10.3760/cma.j.cn112137-20240803-01781","DOIUrl":"10.3760/cma.j.cn112137-20240803-01781","url":null,"abstract":"<p><p>Human respiratory syncytial virus (RSV) is a major pathogen causing lower respiratory tract infections in humans. It is particularly a common cause of hospitalization among high-risk groups such as infants, tots, and the old people, imposing a heavy burden on families and society. The standardized treatment and prevention of this disease are increasingly emphasized by healthcare professionals. However, there are currently no standardized guidelines in China for lower respiratory tract infections caused by RSV. Therefore, our group for this guideline has developed the \"Guidelines for the treatment and prevention of lower respiratory tract infections caused by human respiratory syncytial virus (2024 edition)\" based on the latest evidence-based medical evidence and guideline development methods. The aim is to provide guidance to relevant healthcare professionals and improve prevention and treatment levels.</p>","PeriodicalId":24023,"journal":{"name":"Zhonghua yi xue za zhi","volume":"104 ","pages":"3867-3888"},"PeriodicalIF":0.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142523157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-12DOI: 10.3760/cma.j.cn112137-20240603-01254
W M Zhang, W Guo, M Zhang, H Li, Y Wang, Y Chen, S C Duan, J Li, C R An, Y Xiao, J Wan
Objectives: In the 2022 European Society of Cardiology/European Respiratory Society (ESC/ERS) guidelines, the hemodynamic definition of pulmonary hypertension (PH) was revised to mean pulmonary arterial pressure (mPAP)>20 mmHg (1 mmHg=0.133 kPa) at rest. This study aimed to evaluate the impact of the revised hemodynamic definition on the diagnosis of PH. Methods: Patients with dyspnea or highly suspected PH who underwent right heart catheterization (RHC) in Beijing Anzhen hospital affiliated to Capital Medical University from September 2021 to October 2022 were enrolled retrospectively. According to resting hemodynamics, the patients were divided into 3 groups: no-PH (mPAP≤20 mmHg) group, low-pressure PH (20 mmHgmax) and mPAP/cardiac output (CO) slope of multi-point in PH. Results: A total of 117 patients were included for analysis, the age was (53.7±17.5) years, 37 (31.6%) patients were male. According to the 2022 ESC/ERS definition, 99 patients were diagnosed as PH, including 8 patients (6.8%) in the low-pressure PH group and 91 patients (77.8%) in the high-pressure PH group. There were 18 patients (15.4%) in the non-PH group. Comparing to the 2015 ESC/ERS definition, 8 patients were newly diagnosed as PH. Echocardiography indexes pulmonary systolic pressure (sPAP) [(57.6±7.3) vs (38.5±13.6) mmHg], max tricuspid regurgitation velocity (TRVmax) [(360.4±28.9) vs (271.4±52.2) cm/s] and RHC index mPAP [(22.2±1.3) vs (16.1±2.6) mmHg] in low-pressure PH group were higher than those in no-PH group (all P<0.05). However, further analysis of hemodynamics during exercise showed mPAPmax [(42.1±5.6) vs (35.6±4.7) mmHg, P=0.006] and mPAP/CO slope of multi-point [(4.9±1.3) vs (3.6±1.1) mmHg·L-1·min-1,P=0.024] in low-pressure PH group were higher than those in no-PH group. The ROC curve cut-off value of mPAPmax for the diagnosis of PH was 39 mmHg, with a sensitivity of 75.0%, a specificity of 76.5%, and the area under the curve (AUC) and 95%CI is 0.816 (0.638-0.994). The ROC curve cut-off value of mPAP/CO slope of multi-point for the diagnosis of PH was 4.44 mmHg·L-1·min-1,with a sensitivity of 75.0%, a specificity of 76.5%, and an AUC (95%CI) of 0.794 (0.606-0.983). Conclusion: After the revision of the hemodynamic definition of PH in the 2022 ESC/ERS guidelines, more PH patients with pulmonary vascular disease are detected, thereby facilitating early diagnosis and treatment.
{"title":"[Impact of the 2022 ESC/ERS revised hemodynamic definition on the diagnosis of pulmonary hypertension].","authors":"W M Zhang, W Guo, M Zhang, H Li, Y Wang, Y Chen, S C Duan, J Li, C R An, Y Xiao, J Wan","doi":"10.3760/cma.j.cn112137-20240603-01254","DOIUrl":"https://doi.org/10.3760/cma.j.cn112137-20240603-01254","url":null,"abstract":"<p><p><b>Objectives:</b> In the 2022 European Society of Cardiology/European Respiratory Society (ESC/ERS) guidelines, the hemodynamic definition of pulmonary hypertension (PH) was revised to mean pulmonary arterial pressure (mPAP)>20 mmHg (1 mmHg=0.133 kPa) at rest. This study aimed to evaluate the impact of the revised hemodynamic definition on the diagnosis of PH. <b>Methods:</b> Patients with dyspnea or highly suspected PH who underwent right heart catheterization (RHC) in Beijing Anzhen hospital affiliated to Capital Medical University from September 2021 to October 2022 were enrolled retrospectively. According to resting hemodynamics, the patients were divided into 3 groups: no-PH (mPAP≤20 mmHg) group, low-pressure PH (20 mmHg<mPAP<25 mmHg) group and high-pressure PH (mPAP≥25 mmHg) group. The diagnosis and classification of PH and the hemodynamic parameters in different groups were compared before and after the revision of diagnostic criteria. Receiver operating characteristic (ROC) curve was used to evaluate the diagnostic efficacy of maximum of mPAP (mPAP<sub>max</sub>) and mPAP/cardiac output (CO) slope of multi-point in PH. <b>Results:</b> A total of 117 patients were included for analysis, the age was (53.7±17.5) years, 37 (31.6%) patients were male. According to the 2022 ESC/ERS definition, 99 patients were diagnosed as PH, including 8 patients (6.8%) in the low-pressure PH group and 91 patients (77.8%) in the high-pressure PH group. There were 18 patients (15.4%) in the non-PH group. Comparing to the 2015 ESC/ERS definition, 8 patients were newly diagnosed as PH. Echocardiography indexes pulmonary systolic pressure (sPAP) [(57.6±7.3) vs (38.5±13.6) mmHg], max tricuspid regurgitation velocity (TRV<sub>max</sub>) [(360.4±28.9) vs (271.4±52.2) cm/s] and RHC index mPAP [(22.2±1.3) vs (16.1±2.6) mmHg] in low-pressure PH group were higher than those in no-PH group (all <i>P</i><0.05). However, further analysis of hemodynamics during exercise showed mPAP<sub>max</sub> [(42.1±5.6) vs (35.6±4.7) mmHg, <i>P</i>=0.006] and mPAP/CO slope of multi-point [(4.9±1.3) vs (3.6±1.1) mmHg·L<sup>-1</sup>·min<sup>-1</sup>,<i>P</i>=0.024] in low-pressure PH group were higher than those in no-PH group. The ROC curve cut-off value of mPAP<sub>max</sub> for the diagnosis of PH was 39 mmHg, with a sensitivity of 75.0%, a specificity of 76.5%, and the area under the curve (AUC) and 95%<i>CI</i> is 0.816 (0.638-0.994). The ROC curve cut-off value of mPAP/CO slope of multi-point for the diagnosis of PH was 4.44 mmHg·L<sup>-1</sup>·min<sup>-1</sup>,with a sensitivity of 75.0%, a specificity of 76.5%, and an AUC (95%<i>CI</i>) of 0.794 (0.606-0.983). <b>Conclusion:</b> After the revision of the hemodynamic definition of PH in the 2022 ESC/ERS guidelines, more PH patients with pulmonary vascular disease are detected, thereby facilitating early diagnosis and treatment.</p>","PeriodicalId":24023,"journal":{"name":"Zhonghua yi xue za zhi","volume":"104 42","pages":"3903-3909"},"PeriodicalIF":0.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142629511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-12DOI: 10.3760/cma.j.cn112137-20240722-01687
Q Luo, Z H Liu, C M Xiong
With the increasing age of patients with pulmonary arterial hypertension (PAH) at diagnosis, multiple comorbidities are more and more common in these patients, especially cardiopulmonary diseases. This article introduces the incidence of PAH combined with cardiovascular disease and/or chronic lung disease, elaborates on the impact of cardiopulmonary comorbidities on the diagnosis, prognosis, and targeted drug treatment strategies of PAH, and proposes management recommendations for PAH patients with comorbidities, aiming to further improve the diagnosis and treatment level of pulmonary hypertension.
{"title":"[Pay attention to the impact of cardiopulmonary comorbidities on the management strategies of pulmonary arterial hypertension].","authors":"Q Luo, Z H Liu, C M Xiong","doi":"10.3760/cma.j.cn112137-20240722-01687","DOIUrl":"https://doi.org/10.3760/cma.j.cn112137-20240722-01687","url":null,"abstract":"<p><p>With the increasing age of patients with pulmonary arterial hypertension (PAH) at diagnosis, multiple comorbidities are more and more common in these patients, especially cardiopulmonary diseases. This article introduces the incidence of PAH combined with cardiovascular disease and/or chronic lung disease, elaborates on the impact of cardiopulmonary comorbidities on the diagnosis, prognosis, and targeted drug treatment strategies of PAH, and proposes management recommendations for PAH patients with comorbidities, aiming to further improve the diagnosis and treatment level of pulmonary hypertension.</p>","PeriodicalId":24023,"journal":{"name":"Zhonghua yi xue za zhi","volume":"104 42","pages":"3861-3866"},"PeriodicalIF":0.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142629457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-12DOI: 10.3760/cma.j.cn112137-20240705-01523
H R Yu, Y L Qian, W Y Xia, C M Xiong, H J Han, H Yao, Q Gu, J G He
Objective: To analyze the survival status and prognostic factors of patients with hereditary hemorrhagic telangiectasia-associated pulmonary arterial hypertension (HHT-PAH). Methods: This prospective study included patients diagnosed with HHT-PAH at the Fuwai Hospital of the Chinese Academy of Medical Sciences and Guangdong General Hospital from August 2009 to December 2019. Patients were followed up every 6 months±2 weeks, with all-cause mortality as the study endpoint. Multivariate Cox proportional hazards regression mode was used to further screen and validate the prognostic factors. Survival curves were plotted using the Kaplan-Meier method, and the log-rank test was used to compare the survival time differences between patients with and without hepatic arteriovenous malformations. Results: A total of 18 HHT-PAH patients were included, with 14 females (77.8%) and a median age [M (Q1, Q3)] of 39 (32, 45) years. The median follow-up time was 129 (51, 156) months. During the follow-up period, 12 patients (66.7%) died, with a median survival time of 70 (32, 123) months. The 1-year, 3-year, 5-year, and 10-year survival rates were 100.0%, 70.8%(95%CI: 52.3%-96.0%), 53.1%(95%CI: 34.0%-83.0%), and 26.6%(95%CI: 10.6%-66.4%), respectively. HHT-PAH patients with hepatic arteriovenous malformations had a shorter median survival time than those without hepatic arteriovenous malformations [31.0 months (95%CI: 16.6-45.4 months) vs 84.0 months (95%CI: 54.4-113.6 months), P=0.024]. Cox proportional hazards regression analysis showed that hepatic arteriovenous malformation (HR=4.493, 95%CI: 1.064-18.978) was a risk factor for all-cause mortality in HHT-PAH patients. Conclusions: The 10-year survival rate of HHT-PAH patients is poor. The presence of hepatic arteriovenous malformations is a risk factor for mortality in HHT-PAH patients.
{"title":"[Survival status and prognostic factors analysis in patients with hereditary hemorrhagic telangiectasia-associated pulmonary arterial hypertension].","authors":"H R Yu, Y L Qian, W Y Xia, C M Xiong, H J Han, H Yao, Q Gu, J G He","doi":"10.3760/cma.j.cn112137-20240705-01523","DOIUrl":"https://doi.org/10.3760/cma.j.cn112137-20240705-01523","url":null,"abstract":"<p><p><b>Objective:</b> To analyze the survival status and prognostic factors of patients with hereditary hemorrhagic telangiectasia-associated pulmonary arterial hypertension (HHT-PAH). <b>Methods:</b> This prospective study included patients diagnosed with HHT-PAH at the Fuwai Hospital of the Chinese Academy of Medical Sciences and Guangdong General Hospital from August 2009 to December 2019. Patients were followed up every 6 months±2 weeks, with all-cause mortality as the study endpoint. Multivariate Cox proportional hazards regression mode was used to further screen and validate the prognostic factors. Survival curves were plotted using the Kaplan-Meier method, and the log-rank test was used to compare the survival time differences between patients with and without hepatic arteriovenous malformations. <b>Results:</b> A total of 18 HHT-PAH patients were included, with 14 females (77.8%) and a median age [<i>M</i> (<i>Q</i><sub>1</sub>, <i>Q</i><sub>3</sub>)] of 39 (32, 45) years. The median follow-up time was 129 (51, 156) months. During the follow-up period, 12 patients (66.7%) died, with a median survival time of 70 (32, 123) months. The 1-year, 3-year, 5-year, and 10-year survival rates were 100.0%, 70.8%(95%<i>CI</i>: 52.3%-96.0%), 53.1%(95%<i>CI</i>: 34.0%-83.0%), and 26.6%(95%<i>CI</i>: 10.6%-66.4%), respectively. HHT-PAH patients with hepatic arteriovenous malformations had a shorter median survival time than those without hepatic arteriovenous malformations [31.0 months (95%<i>CI</i>: 16.6-45.4 months) vs 84.0 months (95%<i>CI</i>: 54.4-113.6 months), <i>P</i>=0.024]. Cox proportional hazards regression analysis showed that hepatic arteriovenous malformation (<i>HR</i>=4.493, 95%<i>CI</i>: 1.064-18.978) was a risk factor for all-cause mortality in HHT-PAH patients. <b>Conclusions:</b> The 10-year survival rate of HHT-PAH patients is poor. The presence of hepatic arteriovenous malformations is a risk factor for mortality in HHT-PAH patients.</p>","PeriodicalId":24023,"journal":{"name":"Zhonghua yi xue za zhi","volume":"104 42","pages":"3910-3915"},"PeriodicalIF":0.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142629536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-12DOI: 10.3760/cma.j.cn112137-20240603-01255
L G Peng, S M Liu, J Q Pu, J X Zeng, X Q Chen, J L Yuan, Q Yi, H X Zhou
Objective: To explore the relevant factors associated with poor prognosis in patients suffering from chronic obstructive pulmonary disease (COPD) combined with pulmonary embolism (PE), and investigate the predictive value of the simplified pulmonary embolism severity index (sPESI) score on adverse outcomes in these patients. Methods: A total of 168 patients with COPD and PE who were treated at West China Hospital of Sichuan University from January 1, 2018, to December 30, 2020 were retrospectively included. Patients were divided into adverse outcome group and control group based on the occurrence of adverse outcomes [any of the following events: in-hospital death, intensive care unit (ICU) admission, and endotracheal intubation]. Correlation factors for poor prognosis were explored using multivariate logistic regression analysis. Receiver operating characteristic (ROC) curve was employed to assess the predictive value of the sPESI score for adverse outcomes in COPD patients with PE. Results: A total of 168 patients were studied, with an age of (73.4±10.4) years and 119 male (70.8%). In the adverse outcome group, there were 18 cases (10.7%), including 12 in-hospital deaths, 6 ICU admission, and 1 endotracheal intubation. The control group comprised 150 cases (89.3%). Statistically significant differences were observed between two groups regarding the proportion of patients with diabetes, nephrotic syndrome, severe pneumonia, respiratory failure and lower extremity edema, and the pulse, diastolic blood pressure, pulse oxygen saturation, lactate dehydrogenase and cholesterol levels (all P<0.05). Multivariate logistic regression analysis revealed that severe pneumonia, respiratory failure, lower extremity edema, and diastolic blood pressure<60 mmHg (1 mmHg=0.133 kPa) are correlative factors of adverse outcomes in patients with COPD complicated by PE [OR (95%CI) were 7.363 (1.053-51.772), 4.077 (1.030-16.133), 4.490 (1.131-17.832), and 8.060 (1.209-53.918), respectively, all P<0.05]. The sPESI score in the adverse outcome group was higher than that in the control group [M (Q1, Q3), 2 (2, 2) vs 1 (1, 2) score, P=0.006]; the optimal cutoff value for sPESI score was 2 score, the sensitivity was 77.8%, the specificity was 54.0%, and the area under the curve (AUC) and 95%CI were 0.681 (0.554-0.809) based on the ROC curve analysis. Patients with sPESI≥2 score exhibited a 4.109-fold (95%CI: 1.292-13.063, P=0.017) increased risk of adverse prognosis compared to those with sPESI<2 score. Conclusions: Patients with COPD combined with PE have a higher incidence of adverse prognostic outcomes. Severe pneumonia, respiratory failure, lower limb edema, and diastolic pressure<60 mmHg are associated factors for poor prognosis. The sPESI score has some value in predicting adverse outcomes in COPD patients with PE.
{"title":"[Predictors of adverse outcomes in patients with chronic obstructive pulmonary disease and pulmonary embolism and the predictive value of the simplified pulmonary embolism severity index].","authors":"L G Peng, S M Liu, J Q Pu, J X Zeng, X Q Chen, J L Yuan, Q Yi, H X Zhou","doi":"10.3760/cma.j.cn112137-20240603-01255","DOIUrl":"https://doi.org/10.3760/cma.j.cn112137-20240603-01255","url":null,"abstract":"<p><p><b>Objective:</b> To explore the relevant factors associated with poor prognosis in patients suffering from chronic obstructive pulmonary disease (COPD) combined with pulmonary embolism (PE), and investigate the predictive value of the simplified pulmonary embolism severity index (sPESI) score on adverse outcomes in these patients. <b>Methods:</b> A total of 168 patients with COPD and PE who were treated at West China Hospital of Sichuan University from January 1, 2018, to December 30, 2020 were retrospectively included. Patients were divided into adverse outcome group and control group based on the occurrence of adverse outcomes [any of the following events: in-hospital death, intensive care unit (ICU) admission, and endotracheal intubation]. Correlation factors for poor prognosis were explored using multivariate logistic regression analysis. Receiver operating characteristic (ROC) curve was employed to assess the predictive value of the sPESI score for adverse outcomes in COPD patients with PE. <b>Results:</b> A total of 168 patients were studied, with an age of (73.4±10.4) years and 119 male (70.8%). In the adverse outcome group, there were 18 cases (10.7%), including 12 in-hospital deaths, 6 ICU admission, and 1 endotracheal intubation. The control group comprised 150 cases (89.3%). Statistically significant differences were observed between two groups regarding the proportion of patients with diabetes, nephrotic syndrome, severe pneumonia, respiratory failure and lower extremity edema, and the pulse, diastolic blood pressure, pulse oxygen saturation, lactate dehydrogenase and cholesterol levels (all <i>P</i><0.05). Multivariate logistic regression analysis revealed that severe pneumonia, respiratory failure, lower extremity edema, and diastolic blood pressure<60 mmHg (1 mmHg=0.133 kPa) are correlative factors of adverse outcomes in patients with COPD complicated by PE [<i>OR</i> (95%<i>CI</i>) were 7.363 (1.053-51.772), 4.077 (1.030-16.133), 4.490 (1.131-17.832), and 8.060 (1.209-53.918), respectively, all <i>P</i><0.05]. The sPESI score in the adverse outcome group was higher than that in the control group [<i>M</i> (<i>Q</i><sub>1</sub>, <i>Q</i><sub>3</sub>), 2 (2, 2) vs 1 (1, 2) score, <i>P</i>=0.006]; the optimal cutoff value for sPESI score was 2 score, the sensitivity was 77.8%, the specificity was 54.0%, and the area under the curve (AUC) and 95%<i>CI</i> were 0.681 (0.554-0.809) based on the ROC curve analysis. Patients with sPESI≥2 score exhibited a 4.109-fold (95%<i>CI</i>: 1.292-13.063, <i>P</i>=0.017) increased risk of adverse prognosis compared to those with sPESI<2 score. <b>Conclusions:</b> Patients with COPD combined with PE have a higher incidence of adverse prognostic outcomes. Severe pneumonia, respiratory failure, lower limb edema, and diastolic pressure<60 mmHg are associated factors for poor prognosis. The sPESI score has some value in predicting adverse outcomes in COPD patients with PE.</p>","PeriodicalId":24023,"journal":{"name":"Zhonghua yi xue za zhi","volume":"104 42","pages":"3889-3895"},"PeriodicalIF":0.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142629461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-12DOI: 10.3760/cma.j.cn112137-20240719-01659
N Sun, L H Meng, G J Li, G L Wang, C Chao, J Y Chen, Q S Xing
Objective: To analyze the incidence and risk factors of congenital heart disease (CHD) in Qingdao. Methods: A prospective study was adapted, and study participants were pregnant women who underwent prenatal screening in Qingdao from August 2018 to June 2020 and their offspring (the whole population coverage). CHD in neonates was screened by using the pulse oximetry saturation and heart auscultation, and the final diagnosis was determined by the result of echocardiography. Multivariable logistic regression was performed to analyze the risk factors of CHD. Results: The study included 115 238 live births, among which 709 were diagnosed with CHD, with an incidence of 6.15/1 000. Ventricular septal defect, atrial septal defect, as well as ventricular septal defect and atrial septal defect were the main CHD subtypes, with incidences of 2.97/1 000 (342/115 238), 1.01/1 000 (116/115 238), and 0.39/1 000 (45/115 238), respectively, comprising 48.2% (342/709), 16.4% (116/709), and 6.3% (45/709) of the CHD cases. The results of multivariable logistic regression showed that the offspring of women with a graduate degree (compared to junior high school or below) (OR=1.66, 95%CI: 1.15-2.40), pregnancy history of CHD (OR=9.50, 95%CI: 5.37-16.81), pregestational diabetes mellitus (OR=3.40, 95%CI: 1.58-7.32) had a higher risk of having CHD, whereas the offspring of multiparous women was associated with a lower risk of CHD (OR=0.84, 95%CI: 0.71-0.99). In addition, compared with male newborns, female newborns have a higher risk of having CHD (OR=1.18, 95%CI: 1.01-1.39). Conclusions: The incidence of CHD in Qingdao is 6.15/1 000, with ventricular septal defect, atrial septal defect, as well as ventricular septal defect and atrial septal defect being the main subtypes. Maternal education, parity, pregnancy history of CHD, pregestational diabetes mellitus, and offspring gender are associated with CHD occurrence.
{"title":"[Incidence and risk factors of congenital heart disease in Qingdao].","authors":"N Sun, L H Meng, G J Li, G L Wang, C Chao, J Y Chen, Q S Xing","doi":"10.3760/cma.j.cn112137-20240719-01659","DOIUrl":"https://doi.org/10.3760/cma.j.cn112137-20240719-01659","url":null,"abstract":"<p><p><b>Objective:</b> To analyze the incidence and risk factors of congenital heart disease (CHD) in Qingdao. <b>Methods:</b> A prospective study was adapted, and study participants were pregnant women who underwent prenatal screening in Qingdao from August 2018 to June 2020 and their offspring (the whole population coverage). CHD in neonates was screened by using the pulse oximetry saturation and heart auscultation, and the final diagnosis was determined by the result of echocardiography. Multivariable logistic regression was performed to analyze the risk factors of CHD. <b>Results:</b> The study included 115 238 live births, among which 709 were diagnosed with CHD, with an incidence of 6.15/1 000. Ventricular septal defect, atrial septal defect, as well as ventricular septal defect and atrial septal defect were the main CHD subtypes, with incidences of 2.97/1 000 (342/115 238), 1.01/1 000 (116/115 238), and 0.39/1 000 (45/115 238), respectively, comprising 48.2% (342/709), 16.4% (116/709), and 6.3% (45/709) of the CHD cases. The results of multivariable logistic regression showed that the offspring of women with a graduate degree (compared to junior high school or below) (<i>OR</i>=1.66, 95%<i>CI</i>: 1.15-2.40), pregnancy history of CHD (<i>OR</i>=9.50, 95%<i>CI</i>: 5.37-16.81), pregestational diabetes mellitus (<i>OR</i>=3.40, 95%<i>CI</i>: 1.58-7.32) had a higher risk of having CHD, whereas the offspring of multiparous women was associated with a lower risk of CHD (<i>OR</i>=0.84, 95%<i>CI</i>: 0.71-0.99). In addition, compared with male newborns, female newborns have a higher risk of having CHD (<i>OR</i>=1.18, 95%<i>CI</i>: 1.01-1.39). <b>Conclusions:</b> The incidence of CHD in Qingdao is 6.15/1 000, with ventricular septal defect, atrial septal defect, as well as ventricular septal defect and atrial septal defect being the main subtypes. Maternal education, parity, pregnancy history of CHD, pregestational diabetes mellitus, and offspring gender are associated with CHD occurrence.</p>","PeriodicalId":24023,"journal":{"name":"Zhonghua yi xue za zhi","volume":"104 42","pages":"3916-3921"},"PeriodicalIF":0.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142629518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-12DOI: 10.3760/cma.j.cn112137-20240605-01277
Z H Yuan, G F Sun, W T Hu, L H Wang, Q Li, L Yan, B P Qiao
To summarize the characteristics of urinary system symptoms in 11 patients with neuronal intranuclear inclusion disease (NIID), in order to improve the understanding of the disease. A retrospective analysis was performed on 15 patients with NIID of the First Affiliated Hospital of Zhengzhou University, which were enrolled between January, 2020 and December, 2022. All of them were confirmed by NOTCH2NLC gene and pathology. GGC repeated expansion mutationof NOTCH2NLC gene, the pathogenic gene of NIID, was detected by gene test, and eosinophilic intranuclear inclusions were detected by skin pathological biopsy. 4/15 patients started with urinary symptoms, 11/15 patients with NIID combined with different degrees of urinary system symptoms, manifested as frequent urination, weak urination, incontinence and other neurogenic bladder symptoms, and the serious patients due to long-term urinary retention, secondary ureteral dilation, hydronephrosis, even renal failure, some patients with urinary system symptoms may be earlier than other systems.
{"title":"[Clinical characteristics of urinary system symptoms in 11 patients with neuronal intranuclear inclusion disease].","authors":"Z H Yuan, G F Sun, W T Hu, L H Wang, Q Li, L Yan, B P Qiao","doi":"10.3760/cma.j.cn112137-20240605-01277","DOIUrl":"https://doi.org/10.3760/cma.j.cn112137-20240605-01277","url":null,"abstract":"<p><p>To summarize the characteristics of urinary system symptoms in 11 patients with neuronal intranuclear inclusion disease (NIID), in order to improve the understanding of the disease. A retrospective analysis was performed on 15 patients with NIID of the First Affiliated Hospital of Zhengzhou University, which were enrolled between January, 2020 and December, 2022. All of them were confirmed by NOTCH2NLC gene and pathology. GGC repeated expansion mutationof NOTCH2NLC gene, the pathogenic gene of NIID, was detected by gene test, and eosinophilic intranuclear inclusions were detected by skin pathological biopsy. 4/15 patients started with urinary symptoms, 11/15 patients with NIID combined with different degrees of urinary system symptoms, manifested as frequent urination, weak urination, incontinence and other neurogenic bladder symptoms, and the serious patients due to long-term urinary retention, secondary ureteral dilation, hydronephrosis, even renal failure, some patients with urinary system symptoms may be earlier than other systems.</p>","PeriodicalId":24023,"journal":{"name":"Zhonghua yi xue za zhi","volume":"104 42","pages":"3922-3925"},"PeriodicalIF":0.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142629498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-05DOI: 10.3760/cma.j.cn112137-20240318-00612
H F Zhao, H B Dang, L X Liang, S L Guo, J L Chen, S X Guo, Z Li, J Wang, X D Lyu, Y P Song, G L Zhang
Objective: To analyze the treatment-free remission (TFR) outcomes in patients with chronic myeloid leukemia (CML) treated sequentially with nilotinib (NIL) after achieving deep molecular response (DMR) to imatinib (IM). Methods: Retrospectively enrolled 103 CML patients from 6 hematological centers in Henan Province who chose sequential NIL therapy or continued IM therapy after achieving DMR to first-line IM from June 2, 2013 to August 30, 2022. Among them, 42 cases were treated with sequential NIL and 61 cases continued IM therapy. The 42 patients in the sequential NIL group were further divided into 3 subgroups based on the duration of DMR at switching to sequential NIL therapy: Group 1 (17 cases): DMR duration<12 months at switching to sequential NIL therapy; Group 2 (8 cases): DMR duration≥12 months to<24 months at switching to sequential NIL therapy; Group 3 (17 cases): DMR duration≥24 months at switching to sequential NIL therapy. Follow-up ended on January 9, 2024, with a median follow-up of 40 (16, 91) months for the sequential NIL group and 49 (21, 123) months for the continuous IM group. Survival curves were plotted using the Kaplan-Meier method and the log-rank test was performed to compare the TFR rates between groups. Results: There were 19 males and 23 females with a median age [M (Q1, Q3)] of 43 (31, 50) years in the sequential NIL group. There were 32 males and 29 females with a median age of 41 (31, 50) years in the continuous IM group. Kaplan-Meier survival curve analysis showed that the TFR rate was higher in the sequential NIL group than in the continuous IM group (88.1% vs 63.9%, P=0.005). The results of subgroup analysis showed that the TFR rates in Group 1, Group 2 and Group 3 were 94.1%, 87.5% and 82.4%, respectively, with no statistically significant differences (all P>0.05).The TFR rate in Group 1 was higher than in the continued IM group (P=0.017), and there were no statistically significant differences in Group 2 and Group 3 compared with the continuous IM group(all P>0.05). Conclusion: Sequential NIL therapy after achieving DMR with IM therapy can improve the TFR rate in CML patients, especially in those with DMR duration<12 months before switching to sequential NIL therapy.
{"title":"[Analysis of treatment-free remission outcomes in patients with chronic myeloid leukemia who received sequential nilotinib therapy after achieving deep molecular response to imatinib].","authors":"H F Zhao, H B Dang, L X Liang, S L Guo, J L Chen, S X Guo, Z Li, J Wang, X D Lyu, Y P Song, G L Zhang","doi":"10.3760/cma.j.cn112137-20240318-00612","DOIUrl":"https://doi.org/10.3760/cma.j.cn112137-20240318-00612","url":null,"abstract":"<p><p><b>Objective:</b> To analyze the treatment-free remission (TFR) outcomes in patients with chronic myeloid leukemia (CML) treated sequentially with nilotinib (NIL) after achieving deep molecular response (DMR) to imatinib (IM). <b>Methods:</b> Retrospectively enrolled 103 CML patients from 6 hematological centers in Henan Province who chose sequential NIL therapy or continued IM therapy after achieving DMR to first-line IM from June 2, 2013 to August 30, 2022. Among them, 42 cases were treated with sequential NIL and 61 cases continued IM therapy. The 42 patients in the sequential NIL group were further divided into 3 subgroups based on the duration of DMR at switching to sequential NIL therapy: Group 1 (17 cases): DMR duration<12 months at switching to sequential NIL therapy; Group 2 (8 cases): DMR duration≥12 months to<24 months at switching to sequential NIL therapy; Group 3 (17 cases): DMR duration≥24 months at switching to sequential NIL therapy. Follow-up ended on January 9, 2024, with a median follow-up of 40 (16, 91) months for the sequential NIL group and 49 (21, 123) months for the continuous IM group. Survival curves were plotted using the Kaplan-Meier method and the log-rank test was performed to compare the TFR rates between groups. <b>Results:</b> There were 19 males and 23 females with a median age [<i>M</i> (<i>Q</i><sub>1</sub>, <i>Q</i><sub>3</sub>)] of 43 (31, 50) years in the sequential NIL group. There were 32 males and 29 females with a median age of 41 (31, 50) years in the continuous IM group. Kaplan-Meier survival curve analysis showed that the TFR rate was higher in the sequential NIL group than in the continuous IM group (88.1% vs 63.9%, <i>P</i>=0.005). The results of subgroup analysis showed that the TFR rates in Group 1, Group 2 and Group 3 were 94.1%, 87.5% and 82.4%, respectively, with no statistically significant differences (all <i>P</i>>0.05).The TFR rate in Group 1 was higher than in the continued IM group (<i>P</i>=0.017), and there were no statistically significant differences in Group 2 and Group 3 compared with the continuous IM group(all <i>P</i>>0.05). <b>Conclusion:</b> Sequential NIL therapy after achieving DMR with IM therapy can improve the TFR rate in CML patients, especially in those with DMR duration<12 months before switching to sequential NIL therapy.</p>","PeriodicalId":24023,"journal":{"name":"Zhonghua yi xue za zhi","volume":"104 41","pages":"3830-3834"},"PeriodicalIF":0.0,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142576989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-05DOI: 10.3760/cma.j.cn112137-20240306-00501
H Zhang, X D Ma, B W Li, J N Zhao, J Q Wang, J S Zhou
<p><p><b>Objective:</b> To compare the accuracy and efficiency between the model development method and the software development method, which design and develop 3D printed integral anatomical acetabular prosthesis to be used in total hip arthroplasty(THA) for patients with Crowe type Ⅱ and Ⅲ developmental dysplasia of the hip(DDH). <b>Methods:</b> Fifteen patients with end-stage hip osteoarthritis due to Crowe type Ⅱ and Ⅲ DDH who underwent THA in the Orthopedics Department of the First Affiliated Hospital of Bengbu Medical College between January 2015 and June 2023 were selected in this study retrospectively. There were 1 male (1 hip) and 14 females (17 hips) with a mean age of (55.1±9.1) years. There were 12 hips with Crowe type Ⅱ, 6 hips with Crowe type Ⅲ. The preoperative pelvis three-dimensional CT data in those patients were used to design integral anatomical acetabular prosthesis. The model development group used 3D printing technology to print life-size pelvis models. The acetabulum was reamed and the acetabulum cup was inserted into the socket according to conventional THA procedures. The bone defect above the acetabulum cup was filled with bone wax. The Mimics and 3-matic software were used to simulate the THA procedures, design and install the integrated anatomical acetabular prosthesis in the software development group. The operation time, the size of the acetabular cup, the volume and surface area of the acetabulum bone defect, the acetabular cup's inclination and anteversion, the horizontal distance and the vertical distance of hip rotation center were compared between the two methods. <b>Results:</b> The study in the two groups were all based on the data of 18 hips in the 15 patients. The horizontal and vertical distances of rotation center in the model development group and software development group was (32.08±1.80) mm, (32.17±2.40) mm and (14.36±1.53) mm, (15.11±1.45) mm, respectively (both <i>P</i>>0.05). The cup size in model development group was (48.56±1.15)mm, and it was (48.77±1.22) mm in the software group (<i>P</i>=0.160). The anteversion and inclination of the acetabular cup in the model and software groups were 23.79°±6.31°, 30.49°±11.03° and 15.17°±0.52°, 40.24°±0.58°, respectively (both <i>P</i><0.01). The volume and surface area of the acetabulum bone defect in the model development group was (5.06±2.86) mm<sup>3</sup> and (8.31±2.21) mm<sup>2</sup>, respectively, while it was (4.01±2.56)mm<sup>3</sup> and (6.83±2.71) mm<sup>2</sup>, respectively, in the software development group (both <i>P</i><0.05). The work time in the model development group was (24.43±0.68) h and (0.47±0.12) h in the software development group, respectively (<i>P</i><0.001). <b>Conclusion:</b> Compared with the 3D printing model development method, the application of Mimics and 3-matic software to design and develop integrated anatomical acetabular prosthesis in total hip arthroplasty for Crowe type Ⅱ and Ⅲ DDH show advantages of convenience,
{"title":"[The accuracy and efficiency of design and development of 3D printed integral anatomical acetabular prosthesis in total hip arthroplasty for Crowe type Ⅱ and Ⅲ developmental dysplasia of the hip].","authors":"H Zhang, X D Ma, B W Li, J N Zhao, J Q Wang, J S Zhou","doi":"10.3760/cma.j.cn112137-20240306-00501","DOIUrl":"https://doi.org/10.3760/cma.j.cn112137-20240306-00501","url":null,"abstract":"<p><p><b>Objective:</b> To compare the accuracy and efficiency between the model development method and the software development method, which design and develop 3D printed integral anatomical acetabular prosthesis to be used in total hip arthroplasty(THA) for patients with Crowe type Ⅱ and Ⅲ developmental dysplasia of the hip(DDH). <b>Methods:</b> Fifteen patients with end-stage hip osteoarthritis due to Crowe type Ⅱ and Ⅲ DDH who underwent THA in the Orthopedics Department of the First Affiliated Hospital of Bengbu Medical College between January 2015 and June 2023 were selected in this study retrospectively. There were 1 male (1 hip) and 14 females (17 hips) with a mean age of (55.1±9.1) years. There were 12 hips with Crowe type Ⅱ, 6 hips with Crowe type Ⅲ. The preoperative pelvis three-dimensional CT data in those patients were used to design integral anatomical acetabular prosthesis. The model development group used 3D printing technology to print life-size pelvis models. The acetabulum was reamed and the acetabulum cup was inserted into the socket according to conventional THA procedures. The bone defect above the acetabulum cup was filled with bone wax. The Mimics and 3-matic software were used to simulate the THA procedures, design and install the integrated anatomical acetabular prosthesis in the software development group. The operation time, the size of the acetabular cup, the volume and surface area of the acetabulum bone defect, the acetabular cup's inclination and anteversion, the horizontal distance and the vertical distance of hip rotation center were compared between the two methods. <b>Results:</b> The study in the two groups were all based on the data of 18 hips in the 15 patients. The horizontal and vertical distances of rotation center in the model development group and software development group was (32.08±1.80) mm, (32.17±2.40) mm and (14.36±1.53) mm, (15.11±1.45) mm, respectively (both <i>P</i>>0.05). The cup size in model development group was (48.56±1.15)mm, and it was (48.77±1.22) mm in the software group (<i>P</i>=0.160). The anteversion and inclination of the acetabular cup in the model and software groups were 23.79°±6.31°, 30.49°±11.03° and 15.17°±0.52°, 40.24°±0.58°, respectively (both <i>P</i><0.01). The volume and surface area of the acetabulum bone defect in the model development group was (5.06±2.86) mm<sup>3</sup> and (8.31±2.21) mm<sup>2</sup>, respectively, while it was (4.01±2.56)mm<sup>3</sup> and (6.83±2.71) mm<sup>2</sup>, respectively, in the software development group (both <i>P</i><0.05). The work time in the model development group was (24.43±0.68) h and (0.47±0.12) h in the software development group, respectively (<i>P</i><0.001). <b>Conclusion:</b> Compared with the 3D printing model development method, the application of Mimics and 3-matic software to design and develop integrated anatomical acetabular prosthesis in total hip arthroplasty for Crowe type Ⅱ and Ⅲ DDH show advantages of convenience,","PeriodicalId":24023,"journal":{"name":"Zhonghua yi xue za zhi","volume":"104 41","pages":"3815-3821"},"PeriodicalIF":0.0,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142577014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}