1.Visualization Analysis of Research Progress on Outpatient Services in Geriatric Pharmacy in China by CiteSpace
Qingfang WU ; Xiaoyu LI ; Kexin LIU ; Peng CHEN ; Na SU
Herald of Medicine 2025;44(8):1317-1321
Objective The purpose of this study is to utilize CiteSpace visualization software for literature analysis to investigate published literature concerning geriatric pharmacy outpatient services,create a knowledge graph,and analyze and discuss the developmental process and relevant hotspots of geriatric pharmacy outpatient services in China.Methods Utilizing the China National Knowledge Infrastructure(CNKI)as the source database,a search for literature containing the core phrases"pharmacy outpatient",'pharmacist outpatient","drug outpatient","drug consultation outpatient"and"elderly"was conducted from the inception of the database to March 2024 for data extraction.CiteSpace was employed to generate a visual knowledge graph,analyze,and discuss key nodes such as authors,institutions,and keywords within the realm of geriatric pharmacy outpatient services.Results After screening based on inclusion criteria,a total of 396 articles were included in the study.Scholars such as Ge Weihong,Wu Qiuhui and Liu Yang have made significant contributions to the research field of geriatric pharmacy outpatient services.Drum Tower Hospital affiliated with Nanjing University Medical School,the Sixth People's Hospital affiliated with Shanghai Jiao tong University,Dali University rank as the top three publishing institutions in terms of publication volume.The most frequently occurring keywords in the published literature include"pharmaceutical services","clinical pharmacists","pharmacy clinics","rational drug use"and"pharmacists".Conclusion"Drug safety","survey questionnaires"and"tertiary hospitals"have emerged as prominent and evolving topics within the realm of geriatric pharmacy outpatient services in China in recent years.In general,there remains considerable potential for further development in both the scope and depth of outpatient services for the elderly in the field of pharmacy in China.
2.Clinical efficacy of irradiation conditioning regimen in haploidentical hematopoietic stem cell transplantation for high-risk myeloid malignancies
Shuhong LIU ; Yide SUN ; Jun WANG ; Jiangwei HU ; Yuhang LI ; Yongfeng SU ; Na LIU ; Zhuoqing QIAO ; Liangding HU ; Lei XU ; Hongmei NING
Chinese Journal of Radiological Medicine and Protection 2025;45(5):438-445
Objective:To compare the efficacy and safety of irradiation-incorporated and chemotherapy only-based myeloablative conditioning regimens in haploidentical hematopoietic stem cell transplantation (haplo-HSCT) for patients with high-risk myeloid malignancies.Methods:This study retrospectively collected clinical data from 63 high-risk acute myeloid leukemia/myelodysplastic syndrome (AML/MDS) patients who underwent haplo-HSCT at the Fifth Medical Center of the Chinese PLA General Hospital from January 2015 to December 2019. These patients were classified into the irradiation ( n = 17) and chemotherapy ( n = 46) groups based on different conditioning regimens. The differences between the two groups were compared in terms of hematopoietic reconstitution, cumulative incidence of acute/chronic graft-versus-host diseases (aGVHD and cGVHD), non-relapse mortality (NRM), relapse rate (RR), overall survival (OS), and disease-free survival (DFS), followed by the analysis of prognostic factors. Results:The median follow-up time for the irradiation and chemotherapy groups was 78.5 and 72.3 months, respectively. The median time for neutrophil engraftment was 14.0 days in the irradiation group and 14.5 d in the chemotherapy group, and for platelet engraftment was 15.0 and 13.0 d, respectively. As a result, the two groups showed no statistically significant differences in hematopoietic reconstitution ( P > 0.05). The cumulative incidence of aGVHD and cGVHD was higher in the irradiation group compared to the chemotherapy group, yet showing no statistically significant differences ( P > 0.05). Specifically, the cumulative incidence of grade Ⅱ-Ⅳ aGVHD within 100 d was 29.4% and 21.7% for the irradiation and chemotherapy groups, respectively. The cumulative incidence of grade Ⅲ-Ⅳ aGVHD was 23.5% and 13.0%, respectively. The cumulative incidence of severe cGVHD within five years was 11.8% in the irradiation group and 8.7% in the chemotherapy group. In terms of long-term survival, the cumulative 5\|year RR and NRM were 20.2% and 28.4% in the irradiation group, 5.9% and 23.9% in the chemotherapy group, respectively, showing no statistically significant differences ( P > 0.05). The 5-year DFS and OS rates were 73.9% and 47.7% in the irradiation group, and 81.1% and 54.4% in the chemotherapy group, respectively, without statistically significant differences ( P > 0.05). Notably, the irradiation group manifested more favorable DFS and OS survival curves compared to the chemotherapy group. The survival curves indicate that the irradiation-incorporated regimen exhibited better trends in OS, DFS, and cGVHD-free relapse-free survival (GRFS). However, multivariate analysis did not reveal that irradiation conditioning is an independent prognostic factor affecting survival [ HR = 0.532 (0.163-1.735), 0.370 (0.091-1.516), 0.683 (0.248-1.882), P > 0.05]. Conclusions:In haplo-HSCT for high-risk myeloid malignancies, the irradiation-incorporated conditioning regimen demonstrates lower RR and NRM, higher DFS and OS, and potentially superior survival outcomes compared to the chemotherapy only-based regimen. Therefore, the irradiation-incorporated conditioning regimen may be preferentially considered in haplo-HSCT.
3.Inspiratory muscle training for weaning outcomes in patients with weaning failure:a systematic review
Qian CAI ; Xi ZHANG ; Hairong SU ; Na LIU ; Ying HUANG ; Jiqiang LI ; Jin'gen XIA ; Decai ZHENG
Chinese Journal of Rehabilitation Theory and Practice 2025;31(3):306-313
Objective To systematically evaluate the effect of inspiratory muscle training(IMT)on weaning outcomes in patients with weaning failure.Methods Literatures in Chinese and English were retrieved from databases such as PubMed,Cochrane Library,Web of Science,Embase,CNKI,VIP,Wanfang data and CBM for researches on the effect of IMT in mechanical ventila-tion weaning failure,from the inception of the databases to October 22,2024.The methodological quality of the researches was evaluated with PEDro scale,and data were extracted for a systematic review.Results Nine randomized controlled trials were included,published between 2011 and 2023,from Brazil,China,the United States,Iran and Australia,with a total of 499 patients.The scores of the PEDro scale ranged five to eight.The population included patients with prolonged weaning,difficult weaning and tracheostomy.The IMT methods included threshold load training and tapered flow resistance training.The training intensity was 30%to 80%of maximal inspiratory pressure(MIP),and some researches did not set the training intensity based on MIP.The pro-gression of intensity varied widely across researches.The intervention frequency ranged from five to 30 breaths per set,with at least one minute rest between sets,two to six sets per session,one to two sessions per day,and five to seven days per week.The duration of the intervention ranged from successful weaning,one week after weaning,extubation,or four days to eight weeks.Regarding the efficacy of the intervention,IMT was not benefi-cial for the duration of mechanical ventilation and intensive care unit(ICU)length of stay on weaning failure pa-tients.However,the effect of IMT on weaning successful rates,duration of weaning,MIP and mortality was in-consistent.Conclusion IMT can not improve the duration of mechanical ventilation and ICU length of stay for weaning failure pa-tients,and there is still debate regarding its effect on successful rate of weaning,duration of weaning,MIP and mortality.
4.Inspiratory muscle training for weaning outcomes in patients with weaning failure:a systematic review
Qian CAI ; Xi ZHANG ; Hairong SU ; Na LIU ; Ying HUANG ; Jiqiang LI ; Jin'gen XIA ; Decai ZHENG
Chinese Journal of Rehabilitation Theory and Practice 2025;31(3):306-313
Objective To systematically evaluate the effect of inspiratory muscle training(IMT)on weaning outcomes in patients with weaning failure.Methods Literatures in Chinese and English were retrieved from databases such as PubMed,Cochrane Library,Web of Science,Embase,CNKI,VIP,Wanfang data and CBM for researches on the effect of IMT in mechanical ventila-tion weaning failure,from the inception of the databases to October 22,2024.The methodological quality of the researches was evaluated with PEDro scale,and data were extracted for a systematic review.Results Nine randomized controlled trials were included,published between 2011 and 2023,from Brazil,China,the United States,Iran and Australia,with a total of 499 patients.The scores of the PEDro scale ranged five to eight.The population included patients with prolonged weaning,difficult weaning and tracheostomy.The IMT methods included threshold load training and tapered flow resistance training.The training intensity was 30%to 80%of maximal inspiratory pressure(MIP),and some researches did not set the training intensity based on MIP.The pro-gression of intensity varied widely across researches.The intervention frequency ranged from five to 30 breaths per set,with at least one minute rest between sets,two to six sets per session,one to two sessions per day,and five to seven days per week.The duration of the intervention ranged from successful weaning,one week after weaning,extubation,or four days to eight weeks.Regarding the efficacy of the intervention,IMT was not benefi-cial for the duration of mechanical ventilation and intensive care unit(ICU)length of stay on weaning failure pa-tients.However,the effect of IMT on weaning successful rates,duration of weaning,MIP and mortality was in-consistent.Conclusion IMT can not improve the duration of mechanical ventilation and ICU length of stay for weaning failure pa-tients,and there is still debate regarding its effect on successful rate of weaning,duration of weaning,MIP and mortality.
5.Visualization Analysis of Research Progress on Outpatient Services in Geriatric Pharmacy in China by CiteSpace
Qingfang WU ; Xiaoyu LI ; Kexin LIU ; Peng CHEN ; Na SU
Herald of Medicine 2025;44(8):1317-1321
Objective The purpose of this study is to utilize CiteSpace visualization software for literature analysis to investigate published literature concerning geriatric pharmacy outpatient services,create a knowledge graph,and analyze and discuss the developmental process and relevant hotspots of geriatric pharmacy outpatient services in China.Methods Utilizing the China National Knowledge Infrastructure(CNKI)as the source database,a search for literature containing the core phrases"pharmacy outpatient",'pharmacist outpatient","drug outpatient","drug consultation outpatient"and"elderly"was conducted from the inception of the database to March 2024 for data extraction.CiteSpace was employed to generate a visual knowledge graph,analyze,and discuss key nodes such as authors,institutions,and keywords within the realm of geriatric pharmacy outpatient services.Results After screening based on inclusion criteria,a total of 396 articles were included in the study.Scholars such as Ge Weihong,Wu Qiuhui and Liu Yang have made significant contributions to the research field of geriatric pharmacy outpatient services.Drum Tower Hospital affiliated with Nanjing University Medical School,the Sixth People's Hospital affiliated with Shanghai Jiao tong University,Dali University rank as the top three publishing institutions in terms of publication volume.The most frequently occurring keywords in the published literature include"pharmaceutical services","clinical pharmacists","pharmacy clinics","rational drug use"and"pharmacists".Conclusion"Drug safety","survey questionnaires"and"tertiary hospitals"have emerged as prominent and evolving topics within the realm of geriatric pharmacy outpatient services in China in recent years.In general,there remains considerable potential for further development in both the scope and depth of outpatient services for the elderly in the field of pharmacy in China.
6.Effects of Bian-stone warming and ironing therapy on gastrointestinal blood flow in patients with severe cerebrovascular disease undergoing therapeutic hypothermia
Mengxian OU ; Jun WANG ; Yuanyuan JI ; Na WANG ; Mengqi YAN ; Shiyun SU ; Long CUI ; Chunfei LIU ; Li LI ; Chenguang ZHANG
Chinese Journal of Modern Nursing 2025;31(26):3580-3584
Objective:To explore the effect of Bian-stone warming and ironing therapy on gastrointestinal blood flow in patients with severe cerebrovascular disease undergoing therapeutic hypothermia.Methods:From January 2023 to October 2024, 92 patients with severe cerebrovascular disease in the Neurosurgical Intensive Care Unit of Xuanwu Hospital of Capital Medical University were selected for the study using convenience sampling method. The patients were divided into a control group and an experimental group of 46 cases each according to the randomized numerical table method. Control group was given routine nursing, and experimental group carried out Bian-stone warming and ironing therapy on the basis of control group. Peak systolic velocity (PSV), end-diastolic velocity (EDV), and time-averaged mean velocity (TAMV) of the superior mesenteric artery of the two groups of patients were monitored before and after five days of intervention, respectively, and the situation of gastric retention and bowel sounds were recorded and compared between the groups.Results:PSV was higher in experimental group than in control group after intervention, and the difference was statistically significant ( P<0.05). The difference in EDV between the two groups was not statistically significant ( P>0.05). TAMV of experimental group was higher than that of control group after intervention, and the difference in TAVM before and after intervention of experimental group was smaller than that of control group, and the differences were all statistically significant ( P<0.05). The number of cases of gastric retention and weakened or disappeared bowel sounds in experimental group was less than that in control group after intervention, and the differences were all statistically significant ( P<0.05) . Conclusions:Bian-stone warming and ironing therapy improves gastrointestinal blood flow rate and reduces feeding intolerance in patients with severe cerebrovascular disease undergoing therapeutic hypothermia.
7.Sishenwan Restores Intestinal Barrier in Rat Model of Diarrhea-predominant Irritable Bowel Syndrome Due to Spleen-kidney Yang Deficiency by Regulating Intestinal Flora and Short-chain Fatty Acids
Qian ZHANG ; Siqi LI ; HUYUNLIAN ; Na WEN ; Chaoqun HUANG ; Binbin LIU ; Chengxia SU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(21):80-89
ObjectiveTo investigate the effect and mechanism of Sishenwan in restoring the intestinal barrier function in the rat model of diarrhea-predominant irritable bowel syndrome (IBS-D) due to spleen-kidney Yang deficiency based on intestinal flora and short-chain fatty acids. MethodsAfter the delivery of 10 SPF-grade pregnant rats, 4 male suckling rats were kept in each litter for the experiment. The male suckling rats were randomly allocated into blank, model, low-dose (3.51 g·kg-1) Sishenwan, high-dose (7.02 g·kg-1) Sishenwan, and Peifeikang (0.54 g·kg-1) groups, with 8 rats in each group. The blank group was fed conventionally, and the other groups were subjected to mother-child separation and Sennae Folium gavage (1 g·mL-1, 10 mL·kg-1) for the modeling of IBS-D due to spleen-kidney Yang deficiency. After the modeling was completed, the rats in Sishenwan groups were administrated with the corresponding dose of Sishenwan decoction by gavage, and the Peifeikang group with bifidobacterium triple live powder+normal saline suspension. The blank and model groups were treated with an equal volume of normal saline by gavage. The general conditions and fecal characteristics of rats were observed. After 2 weeks of administration, the rats were anesthetized for sample collection. The pathological changes of the colon tissue in rats were observed by hematoxylin-eosin staining. Enzyme-linked immunosorbent assay was employed to measure the levels of transforming growth factor-beta (TGF-β), interleukin-10 (IL-10), and interleukin-22 (IL-22). Immumohistochemical staining (IHC) was performed to detect the positive expression of zonula occludens-1 (ZO-1) and occludin in the colon tissue. Western blot was employed to determine the protein levels of ZO-1 and occludin in the colon tissue of rats, and 16S rRNA gene sequencing was performed for intestinal flora. Gas chromatography-mass spectrometry was employed to determine the content of short-chain fatty acids (SCFAs) in the cecum contents of rats. ResultsThe colon tissue in the blank group presented a clear structure, neat glands, and no inflammatory cell infiltration. In the model group, the colon tissue showcased a disorganized structure, irregular arrangement of glands, and inflammatory cell infiltration. Compared with the model group, the low-dose and high-dose Sishenwan groups and the Peifeikang group exhibited an intact colon tissue structure, regular arrangement of glands, and reduced inflammatory cell infiltration. Compared with the blank group, the modeling lowered the levels of TGF-β, IL-10, and IL-22 in the serum (P<0.01), down-regulated the protein levels of ZO-1 and occludin in the colon tissue (P<0.01), and decreased the content of acetic acid and propionic acid and increased the content of butyric acid in cecum contents (P<0.05). Compared with the model group, low-dose and high-dose Sishenwan raised the levels of TGF-β, IL-10, and IL-22 in the serum (P<0.05, P<0.01), and Peifeikang elevated the levels of TGF-β and IL-10 in the serum (P<0.01). High-dose Sishenwan and Peifeikang up-regulated the protein levels of ZO-1 and occludin (P<0.05, P<0.01), increased the content of acetic acid and propionic acid in cecum contents (P<0.05), and decreased the content of butyric acid (P<0.05). The 16S rRNA gene sequencing results showed that the intestinal flora structure of the model group changed compared with that of the blank group. Compared with the model group, Sishenwan and Peifeikang increased the relative abundance of Lachnospiraceae, Muribaculaceae, Akkermansiaceae, Ligilactobacillus, UBA3282, Akkermansia, and Corynebacterium while reducing the relative abundance of Oscillospiraceae, Desulfovibrionaceae, Lactobacillus, Romboutsia, and Desulfovibrio. They can restore the intestinal flora structure similar to that in the blank group. ConclusionSishenwan can alleviate diarrhea symptoms and colonic mucosal inflammation, increase the expression of tight junction proteins in the colonic mucosa, and strengthen the intestinal barrier in IBS-D rats with the syndrome of spleen-kidney Yang deficiency. The mechanism of action may be related to optimizing the structure and balance of intestinal flora and regulating the SCFAs, and the effect of high-dose Sishenwan is obvious.
8.Sishenwan Restores Intestinal Barrier in Rat Model of Diarrhea-predominant Irritable Bowel Syndrome Due to Spleen-kidney Yang Deficiency by Regulating Intestinal Flora and Short-chain Fatty Acids
Qian ZHANG ; Siqi LI ; HUYUNLIAN ; Na WEN ; Chaoqun HUANG ; Binbin LIU ; Chengxia SU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(21):80-89
ObjectiveTo investigate the effect and mechanism of Sishenwan in restoring the intestinal barrier function in the rat model of diarrhea-predominant irritable bowel syndrome (IBS-D) due to spleen-kidney Yang deficiency based on intestinal flora and short-chain fatty acids. MethodsAfter the delivery of 10 SPF-grade pregnant rats, 4 male suckling rats were kept in each litter for the experiment. The male suckling rats were randomly allocated into blank, model, low-dose (3.51 g·kg-1) Sishenwan, high-dose (7.02 g·kg-1) Sishenwan, and Peifeikang (0.54 g·kg-1) groups, with 8 rats in each group. The blank group was fed conventionally, and the other groups were subjected to mother-child separation and Sennae Folium gavage (1 g·mL-1, 10 mL·kg-1) for the modeling of IBS-D due to spleen-kidney Yang deficiency. After the modeling was completed, the rats in Sishenwan groups were administrated with the corresponding dose of Sishenwan decoction by gavage, and the Peifeikang group with bifidobacterium triple live powder+normal saline suspension. The blank and model groups were treated with an equal volume of normal saline by gavage. The general conditions and fecal characteristics of rats were observed. After 2 weeks of administration, the rats were anesthetized for sample collection. The pathological changes of the colon tissue in rats were observed by hematoxylin-eosin staining. Enzyme-linked immunosorbent assay was employed to measure the levels of transforming growth factor-beta (TGF-β), interleukin-10 (IL-10), and interleukin-22 (IL-22). Immumohistochemical staining (IHC) was performed to detect the positive expression of zonula occludens-1 (ZO-1) and occludin in the colon tissue. Western blot was employed to determine the protein levels of ZO-1 and occludin in the colon tissue of rats, and 16S rRNA gene sequencing was performed for intestinal flora. Gas chromatography-mass spectrometry was employed to determine the content of short-chain fatty acids (SCFAs) in the cecum contents of rats. ResultsThe colon tissue in the blank group presented a clear structure, neat glands, and no inflammatory cell infiltration. In the model group, the colon tissue showcased a disorganized structure, irregular arrangement of glands, and inflammatory cell infiltration. Compared with the model group, the low-dose and high-dose Sishenwan groups and the Peifeikang group exhibited an intact colon tissue structure, regular arrangement of glands, and reduced inflammatory cell infiltration. Compared with the blank group, the modeling lowered the levels of TGF-β, IL-10, and IL-22 in the serum (P<0.01), down-regulated the protein levels of ZO-1 and occludin in the colon tissue (P<0.01), and decreased the content of acetic acid and propionic acid and increased the content of butyric acid in cecum contents (P<0.05). Compared with the model group, low-dose and high-dose Sishenwan raised the levels of TGF-β, IL-10, and IL-22 in the serum (P<0.05, P<0.01), and Peifeikang elevated the levels of TGF-β and IL-10 in the serum (P<0.01). High-dose Sishenwan and Peifeikang up-regulated the protein levels of ZO-1 and occludin (P<0.05, P<0.01), increased the content of acetic acid and propionic acid in cecum contents (P<0.05), and decreased the content of butyric acid (P<0.05). The 16S rRNA gene sequencing results showed that the intestinal flora structure of the model group changed compared with that of the blank group. Compared with the model group, Sishenwan and Peifeikang increased the relative abundance of Lachnospiraceae, Muribaculaceae, Akkermansiaceae, Ligilactobacillus, UBA3282, Akkermansia, and Corynebacterium while reducing the relative abundance of Oscillospiraceae, Desulfovibrionaceae, Lactobacillus, Romboutsia, and Desulfovibrio. They can restore the intestinal flora structure similar to that in the blank group. ConclusionSishenwan can alleviate diarrhea symptoms and colonic mucosal inflammation, increase the expression of tight junction proteins in the colonic mucosa, and strengthen the intestinal barrier in IBS-D rats with the syndrome of spleen-kidney Yang deficiency. The mechanism of action may be related to optimizing the structure and balance of intestinal flora and regulating the SCFAs, and the effect of high-dose Sishenwan is obvious.
9.Analysis of influencing factors and prognosis of failed initial invasive mechanical ventilation weaning in extremely premature infants
Na SU ; Xiangwen HU ; Wenjun ZHOU ; Kaizhen LIU ; Wenyan TANG
Chongqing Medicine 2025;54(8):1918-1923
Objective To analyze the influencing factors and prognosis of failed initial invasive mechani-cal ventilation weaning in extremely premature infants.Methods A retrospective analysis was conducted on the clinical data of 143 extremely premature infants who were delivered at Jiangxi Maternal and Child Health Hospital and treated in the neonatal intensive care unit(NICU)from July 2021 to June 2024 and received in-vasive mechanical ventilation within 72 hours after birth.According to whether re-intubation was required within 72 hours after the initial weaning,they were divided into the successful weaning group(n=110)and the failed weaning group(n=33).Stepwise logistic regression was used to analyze the influencing factors and prognosis of failed initial invasive mechanical ventilation weaning.Results There were statistically significant differences between the two groups with different gestational ages at birth,birth weights,tracheal intubation in the delivery room or operating room,abnormal C reactive protein at admission,fraction of inspiration O2(FiO2)at admission,gestational age before weaning from the ventilator,weight before weaning from the vent-ilator,patent ductus arteriosus(PDA,≥2.5 mm),proportion of≥3 tracheal intubation times,invasive me-chanical ventilation time,oxygen supply time,and hospitalization expenses(P<0.05).The results of multiva-riate logistic regression analysis showed that gestational age at birth,abnormal C reactive protein at admis-sion,FiO2 at admission,gestational age before weaning from the ventilator,PDA(≥2.5 mm),duration of in-vasive mechanical ventilation,pulmonary hemorrhage,feeding intolerance,time to total enteral feeding,shock,and length of hospital stay were independent influencing factors for failed initial invasive mechanical ventila-tion weaning(P<0.05).Conclusion Early prevention and early treatment of risk factors are the keys to the successful weaning of extremely premature infants.
10.Clinical efficacy of irradiation conditioning regimen in haploidentical hematopoietic stem cell transplantation for high-risk myeloid malignancies
Shuhong LIU ; Yide SUN ; Jun WANG ; Jiangwei HU ; Yuhang LI ; Yongfeng SU ; Na LIU ; Zhuoqing QIAO ; Liangding HU ; Lei XU ; Hongmei NING
Chinese Journal of Radiological Medicine and Protection 2025;45(5):438-445
Objective:To compare the efficacy and safety of irradiation-incorporated and chemotherapy only-based myeloablative conditioning regimens in haploidentical hematopoietic stem cell transplantation (haplo-HSCT) for patients with high-risk myeloid malignancies.Methods:This study retrospectively collected clinical data from 63 high-risk acute myeloid leukemia/myelodysplastic syndrome (AML/MDS) patients who underwent haplo-HSCT at the Fifth Medical Center of the Chinese PLA General Hospital from January 2015 to December 2019. These patients were classified into the irradiation ( n = 17) and chemotherapy ( n = 46) groups based on different conditioning regimens. The differences between the two groups were compared in terms of hematopoietic reconstitution, cumulative incidence of acute/chronic graft-versus-host diseases (aGVHD and cGVHD), non-relapse mortality (NRM), relapse rate (RR), overall survival (OS), and disease-free survival (DFS), followed by the analysis of prognostic factors. Results:The median follow-up time for the irradiation and chemotherapy groups was 78.5 and 72.3 months, respectively. The median time for neutrophil engraftment was 14.0 days in the irradiation group and 14.5 d in the chemotherapy group, and for platelet engraftment was 15.0 and 13.0 d, respectively. As a result, the two groups showed no statistically significant differences in hematopoietic reconstitution ( P > 0.05). The cumulative incidence of aGVHD and cGVHD was higher in the irradiation group compared to the chemotherapy group, yet showing no statistically significant differences ( P > 0.05). Specifically, the cumulative incidence of grade Ⅱ-Ⅳ aGVHD within 100 d was 29.4% and 21.7% for the irradiation and chemotherapy groups, respectively. The cumulative incidence of grade Ⅲ-Ⅳ aGVHD was 23.5% and 13.0%, respectively. The cumulative incidence of severe cGVHD within five years was 11.8% in the irradiation group and 8.7% in the chemotherapy group. In terms of long-term survival, the cumulative 5\|year RR and NRM were 20.2% and 28.4% in the irradiation group, 5.9% and 23.9% in the chemotherapy group, respectively, showing no statistically significant differences ( P > 0.05). The 5-year DFS and OS rates were 73.9% and 47.7% in the irradiation group, and 81.1% and 54.4% in the chemotherapy group, respectively, without statistically significant differences ( P > 0.05). Notably, the irradiation group manifested more favorable DFS and OS survival curves compared to the chemotherapy group. The survival curves indicate that the irradiation-incorporated regimen exhibited better trends in OS, DFS, and cGVHD-free relapse-free survival (GRFS). However, multivariate analysis did not reveal that irradiation conditioning is an independent prognostic factor affecting survival [ HR = 0.532 (0.163-1.735), 0.370 (0.091-1.516), 0.683 (0.248-1.882), P > 0.05]. Conclusions:In haplo-HSCT for high-risk myeloid malignancies, the irradiation-incorporated conditioning regimen demonstrates lower RR and NRM, higher DFS and OS, and potentially superior survival outcomes compared to the chemotherapy only-based regimen. Therefore, the irradiation-incorporated conditioning regimen may be preferentially considered in haplo-HSCT.

Result Analysis
Print
Save
E-mail