OBJECTIVE: To observe the effect of the direct stimulation of acupuncture at extraocular muscle attachment point on acquired extraocular muscle palsy. METHODS: Thirteen patients with acquired extraocular muscle palsy were treated with acupuncture directly at extraocular muscle (paralytic muscle) attachment point. Firstly, the intraocular conjunctival sac drops of topical anesthetic (procaine hydrochloride eye drops) were administered, 0.2 mL each time, once every 10 minutes, for a total of 3 times. Acupuncture was delivered immediately after the third drop. The sterile acupuncture needle for single use, 0.25 mm×25 mm, was inserted at the anatomical location of the corneal limbal attachment of paralytic extraocular muscle, with an angle of 10° to 15° formed between the needle tip and extraocular muscle, and a depth of 0.3 mm to 0.5 mm. Pivoted by the needle tip, the eyeball was moved passively towards the direction of normal action of orbital muscle, 30 to 50 times until the patient felt soreness of the eyeball; afterwards, the needle was removed. After acupuncture, levofloxacin eye drops were administered once (0.2 mL) at the affected eye. The treatment was given twice a week, and completed when diplopia disappeared. Before and after treatment, the diplopia and the synoptophore circumference were observed respectively. RESULTS: After 7 to 24 (15.46±5.56) times of direct stimulation with acupuncture at extraocular muscle attachment point, the symptoms of diplopia disappeared in 13 patients, the eye position restored to orthophoria, and the circumference of synoptophore was reduced to be (4.04±0.82)° from (19.38±3.98)° detected before treatment (P<0.05). CONCLUSION Acupuncture directly at extraocular muscle attachment can attenuate diplopia and improve ocular muscle function in patients with acquired extraocular muscle palsy.
Humans ; Acupuncture Therapy ; Male ; Female ; Middle Aged ; Adult ; Oculomotor Muscles/physiopathology* ; Aged ; Acupuncture Points ; Ophthalmoplegia/physiopathology*

Objective:The primary goal of this study is to explore the safety and effectiveness of a new modified eversion carotid endarterectomy (MECEA).Methods:This is a retrospective case series study. One hundred patients were consecutively treated with MECEA by the same operator at Department of Vascular Surgery,Peking Union Medical College Hospital from January 2019 to December 2023. There were 77 males and 23 females. The age was (66.0±8.6)years (range: 39 to 85 years). Twenty-four (24.0%) patients were symptomatic with the degree of carotid stenosis over 50%,76 patients (76.0%) were asymptomatic with the degree of stenosis over 70%. All these patients meet the indication of carotid endarterectomy. The main difference between MECEA and traditional eversion carotid endarterectomy was the anterior,lateral,and posterior walls of the internal carotid artery were incised obliquely from the origin of the internal carotid artery toward the common carotid artery,leaving the wall of internal carotid artery intact at the bifurcation. The surgical process,cardiovascular and cerebrovascular complications and other surgical complications were recorded. The incidences of complications,restenosis of intraoperative target lesions and re-intervention were collected during follow-up.Results:All procedures were performed successfully under general anesthesia. The total operation time was (36.5±10.1)minutes (range: 22 to 65 minutes),and carotid clamping time was (15.0±6.3)minutes (range: 7 to 31 minutes). One patient (1.0%) occurred postoperative cerebrovascular accident,1 patient (1.0%) developed cerebral hyperperfusion syndrome (CHS),and another 1 patient (1.0%) suffered myocardial infarction. All these patients were recovered after medical treatment within a week. The follow-up time( M(IQR)) was 24 (28) months (range: 6 to 62 months). Two patients (2.0%) were reported to have hemodynamically significant restenosis within 2 years,with one patient requiring intervention. No patient suffered from ipsilateral ischemic stroke. Conclusions:MECEA is a safe and effective surgical method of treating carotid artery stenosis. This method can reduce carotid clamping time and lowers the risk of ischemic stroke. Meantime,it preserves the integrity of the adventitia at the bifurcation of carotid artery,reduces the chance of restenosis. Moreover,it might be helpful to prevent postoperative CHS due to reducing damage to the carotid body and carotid sinus nerve.

Objective:The primary goal of this study is to explore the safety and effectiveness of a new modified eversion carotid endarterectomy (MECEA).Methods:This is a retrospective case series study. One hundred patients were consecutively treated with MECEA by the same operator at Department of Vascular Surgery,Peking Union Medical College Hospital from January 2019 to December 2023. There were 77 males and 23 females. The age was (66.0±8.6)years (range: 39 to 85 years). Twenty-four (24.0%) patients were symptomatic with the degree of carotid stenosis over 50%,76 patients (76.0%) were asymptomatic with the degree of stenosis over 70%. All these patients meet the indication of carotid endarterectomy. The main difference between MECEA and traditional eversion carotid endarterectomy was the anterior,lateral,and posterior walls of the internal carotid artery were incised obliquely from the origin of the internal carotid artery toward the common carotid artery,leaving the wall of internal carotid artery intact at the bifurcation. The surgical process,cardiovascular and cerebrovascular complications and other surgical complications were recorded. The incidences of complications,restenosis of intraoperative target lesions and re-intervention were collected during follow-up.Results:All procedures were performed successfully under general anesthesia. The total operation time was (36.5±10.1)minutes (range: 22 to 65 minutes),and carotid clamping time was (15.0±6.3)minutes (range: 7 to 31 minutes). One patient (1.0%) occurred postoperative cerebrovascular accident,1 patient (1.0%) developed cerebral hyperperfusion syndrome (CHS),and another 1 patient (1.0%) suffered myocardial infarction. All these patients were recovered after medical treatment within a week. The follow-up time( M(IQR)) was 24 (28) months (range: 6 to 62 months). Two patients (2.0%) were reported to have hemodynamically significant restenosis within 2 years,with one patient requiring intervention. No patient suffered from ipsilateral ischemic stroke. Conclusions:MECEA is a safe and effective surgical method of treating carotid artery stenosis. This method can reduce carotid clamping time and lowers the risk of ischemic stroke. Meantime,it preserves the integrity of the adventitia at the bifurcation of carotid artery,reduces the chance of restenosis. Moreover,it might be helpful to prevent postoperative CHS due to reducing damage to the carotid body and carotid sinus nerve.

Objective To investigate the clinical significance of combined cerebrospinal fluid(CSF)and routine blood parameter analysis in differentiating between multiple cerebral glioma(MCG)and primary central nervous system lymphoma(PCNSL).Methods We Rretrospectively analyzed the clinical data,CSF and routine blood indicators levels of 62 MCG patients and 56 PCNSL patients admitted to Beijing Tiantan Hospital,Capital Medical University from November 2017 to March 2023.Additionally,we assessed the diagnostic value of individual meaningful indicators as well as their combinations in distinguishing between MCG and PCNSL.Results The levels of CSF total cell count,CSF white cell count,CSF:pro,lactate,routine bloodperipheral neutrophil count,and neu-trophil percentage were significantly higher in the MCG group than in the PCNSL group(P<0.05);while the levels of CSF:Glu,CSF:cl,routine blood lymphocyte count,eosinophil,lymphocyte percentage,and eosinophil percent-age were significantly higher in the PCNSL group than in the MCG group(P<0.05).The AUCs of CSF cell count,CSF white cell count,CSF:pro,lactate,routine blood neutrophil count,neutrophil percentage for differentiating MCG from PCNSL were 0.900,0.899,0.797,0.867,0.828 and 0.772 respectively;sensitivities were 72.4%,77.6%,63.8%,67.2%,72.4%,82.8%,77.6%and 81%,with sensitivities of 97.1%,100%,88.2%,91.2%,88.2%,64.7%,100%and 94.1%,respectively.In addition,the combined detection of CSF total cell count,CSF white cell count,CSF:pro,routine blood neutrophil count and neutrophil percentage in CSF had an AUC of 0.919 for differentiating MCG from PCNSL,with a sensitivity and specificity of 77.6%and 100%,respectively.Conclusions Combined detection of CSF indicators including CSF total cell count,CSF white cell count,CSF:pro,along with routine blood markers such as neutrophil count and neutrophil percentage,holds significant clinical utility for differ-entiating between MCG and PCNSL.

Objective To construct an intervention programme for breastfeeding among mothers of infants with congenital heart disease and to verify its effect.Methods Taking the capability-opportunity-motivation-behaviour model as the theoretical basis,the first draft of the intervention programme was formed through literature search and semi-structured interviews,and 8 experts in the relevant fields were selected to conduct expert validation and determine the content of the program.By the consecutive sampling method,infants and their mothers who attended the cardiothoracic disease clinic of a tertiary-level children's specialist hospital in Shanghai from 4 May to 24 June 2023,with a day-old age of≤14 d and a confirmed diagnosis of CHD,were selected as the study subjects.They were divided into an experimental group and a control group,with 16 cases in each group,by the method of randomized grouping by district.The experimental group received breastfeeding intervention for mothers of infants with CHD on the basis of routine care;the control group received routine care and basic disease education and breastfeeding counselling.At 1 and 3 months of the infants with CHD,the 2 groups were compared in terms of exclusive breastfeeding rate,daily human milk as a percentage of total feeds,weight for age Z-score and height for age Z-score.Results A total of 1 round of expert validation was conducted,with a valid questionnaire recovery rate of 100％and an expert authority coefficient of 0.94.The breastfeeding intervention programme for mothers of infants with CHD is a comprehensive approach that encompasses 3 key dimensions,including capability,opportunity,and motivation.The programme is designed to enhance mothers'ability to recognize feeding signals,master breastfeeding techniques,and maintain successful breastfeeding practices.It also addresses common breastfeeding challenges and provides effective solutions.Additionally,it includes strategies for breastmilk management and fosters family support for breastfeeding.The programme offers medical information support on breastfeeding and aims to elevate mothers'understanding of its benefits.It involves systematic monitoring and recording of breastfeeding volumes,as well as thorough assessments and guidance on infant growth and development,including but not limited to the 10 specific entries related to the infant's progress.The results of the generalized estimating equations and repeated measures analysis of variance revealed statistically significant between-group differences(P＜0.05)in the rates of exclusive breastfeeding,the proportion of daily human milk as a percentage of total feeds,and the weight-for-age(WAZ)and height-for-age(HAZ)z-scores of infants across the 2 groups at various time points.The results of simple effect analysis showed that the differences in exclusive breastfeeding rate,the proportion of daily human milk as a percentage of total feeds,WAZ and HAZ between the 2 groups before intervention were not statistically significant(P＞0.05).At the age of 3 months of the infants after the intervention,the rate of exclusive breastfeeding in the experimental group was higher than that in the control group,and the difference was statistically significant(P=0.003).The proportion of daily human milk as a percentage of total feeds for infants in the intervention group at 1 and 3 months of age was higher than that in the control group,with a statistically significant difference(P＜0.05).At 3 months of age,WAZ of the experimental group was higher than that of the control group,and the difference was statistically significant(P=0.037);HAZ of the experimental group was higher than that of the control group at 1 and 3 months of age after intervention,and the difference was statistically significant(P＜0.05).Conclusion The breastfeeding intervention programme for mothers of infants with CHD,constructed on the basis of the COM-B model in this study,was comprehensive,feasible and acceptable.Implementation of the programme has potential positive effects on increasing exclusive breastfeeding rates and the daily human milk as a percentage of total feeds,and may also have a positive impact on WAZ and HAZ of infants.

Objective:To investigate the risk factors of cerebral venous sinus thrombosis (CVST) during puerperal period.Methods:This study was a restrospective analysis, A total of 33 puerperal CVST patients admitted to Beijing Tiantan Hospital, Capital Medical University from January 2016 to November 2022 were selected as the observation group, and 61 puerperal healthy women who underwent postpartum follow-up at the same period in the hospital were selected as the control group. The age, body mass index (BMI), smoking history, hypertension history, diabetes history, drug use history and mode of delivery or abortion of the two groups of women were compared and collected, as well as the level of laboratory indicators. The risk factors of CVST in puerperal period were analyzed. The measurement data of normal distribution were represented by two independent samples t test for comparison between groups. The measurement data of non-normal distribution were expressed as M ( Q1, Q3), and the Wilcoxon rank sum test was used for comparison between groups. The count data is expressed as number (%), and the comparison between groups is performed using χ 2 test or Fisher exact probability method. Logistic regression model was established to analyze the risk factors of CVST in puerperal period. Results:BMI, serum LDH, α-HBDH, fasting blood glucose, HCY levels, WBC, NEU, NLR, RDW and MPV in observation group were higher than those in control group [(30.21±4.25) kg/m 2 vs (21.94±3.02) kg/m 2]. 195.15(183.10,240.98) U/L vs 165.75(154.55,184.62) U/L, 166.60(143.10,188.60) U/L vs 124.10(116.30,137.90) U/L, (4.88 ± 0.98) vs (4.25±0.41), 8.35 (7.10, 12.16) μmol/L vs 6.60 (5.30, 7.58) μmol/L, 9.26 (6.56, 11.76) × 10 9/L vs 7.25 (6.23, 8.00) × 10 9/L, and 7.18 (4.66, 8.79) × 10 9/L vs 3.93 (3.25, 4.52) × 10 9/L, 4.13 (2.27,6.55) vs 1.63 (1.16,1.97), 42.80(38.95,47.45) fL vs 40.70(38.95,42.60) fL, (9.52±0.99) fL vs 8.96±0.88 fL], LY and PDW were lower than control group [1.58(1.11,1,96)×10 9/L vs 2.50(2.04,2.91)×10 9/L, 15.60(11.65,16.20) fL vs 16.00(15.80,16.30) fL]. The differences were statistically significant ( t=4.58, P<0.001; Z=4.54, P<0.001; Z=5.56, P<0.001; t=3.38, P=0.002; Z=4.18, P<0.001; Z=3.39, P=0.001; Z=4.92, P<0.001; Z=4.92, P<0.001; Z=4.54, P<0.001; Z=5.56, P<0.001; Z=4.18, P<0.001; Z=4.92, P<0.001; Z=5.87, P<0.001; Z=2.18, P=0.029; t=2.82, P=0.006; Z=4.78, P<0.001; Z=2.52, P=0.012). Multivariate Logistic regression analysis showed that NEU, HCY and α-HBDH were risk factors for puerparal CVST (odds ratios were 3.07, 1.53 and 1.07, respectively, 95% confidence interval: 1.65~5.71, 1.09~2.15, 1.02~1.12, P values were <0.001, 0.014, 0.007, respectively). Conclusions:α-HBDH, HCY and NEU are independent risk factors for puerperal CVST.

Objective:To evaluate a surgical approach for partial resection of the tenth rib through a retroperitoneal approach for the exposure of Crawford type IV thoracoabdominal aortic aneurysm and complex abdominal aortic aneurysm from 2014 to 2019.Methods:A retrospective analysis was conducted on clinical data and follow-up results of 7 patients who underwent treatment for Crawford type IV thoracoabdominal aortic aneurysm and complex abdominal aortic aneurysm through partial resection of the tenth rib via a retroperitoneal approach.Results:One case (14.3%) had associated Marfan syndrome, and 5 cases (71.4%) underwent left renal artery reconstruction. None of the patients experienced severe complications such as cardiopulmonary complications or renal failure postoperatively, and there was no statistically significant difference in serum creatinine levels between preoperative and postoperative stages during hospitalization ( P=0.205). Follow-up examinations showed no long-term vascular stenosis. Conclusions:Partial resection of the tenth rib through a retroperitoneal approach can avoid incisions of the pleura and diaphragm. It allows for the exposure of the aorta below the diaphragm and has the ability to treat aortic diseases below the diaphragm with smaller incisions and lower complication risks.

Objective:To analyze the clinical characteristics and risk factors of ischemic stroke in young adults.Methods:A retrospective analysis was conducted on 80 ischemic stroke patients (age ≤45 years) admitted to Beijing Tiantan Hospital from March 2019 to October 2019 as the young stroke group, and 117 ischemic stroke patients (age >45 years) hospitalized during the same period as the middle-aged and elderly stroke group. The blood test indexes of the two groups were compared, and the risk factors related to stroke, including smoking history, drinking history, hypertension, hyperlipidemia and diabetes history, were compared and analyzed. Two sets of independent sample t-test, Mann-Whitney U-test or χ2 test were used to compare the above indicators of patients in the two groups. Results:The activated partial prothrombin time, protein S, uric acid, homocysteine and D-dimer levels in middle-aged and elderly stroke group were (29.73±3.40) s, (105.58±27.23) %, (297.29±85.99) μmol/L, (17.58±14.45) μmol/L and (2.75±3.08) mg/L, respectively. Compared with the middle-aged and elderly stroke group, the young stroke group had higher activated partial thrombin time (31.51±6.75) s, protein S (115.20±26.97) %, uric acid (326.82±93.51) μmol/L, homocysteine (22.63±16.98) μmol/L and lower D dimer level of (1.19±2.88) mg/L compared with the elder group, the difference between the two groups was statistically significant ( t values were 2.17, 2.01, 2.20, 2.14 and 2.13, respectively, P values were 0.032, 0.046, 0.029, 0.039 and 0.034, respectively). The positive rate of lupus anticoagulant in young stroke group was 12.5% (4/32), which was higher than 1.8% (1/57) in middle-aged and elderly stroke group, and there was significant difference between the two groups (χ 2=4.46, P=0.035). The proportions of smoking and drinking in young stroke group were 63.8% (51/80) and 62.5% (50/80), respectively, which were higher than 49.6% (58/117) and 47.9% (56/117) in middle-aged and elderly stroke group, and there was significant difference between the two groups (χ 2 values were 3.86 and 4.09; P values were 0.04 and 0.04). The proportion of hypertension and diabetes in young stroke group was 48.8% (39/80) and 17.5%(14/80), respectively, which were lower than 63.2%(74/117) and 30.8%(36/117) in middle-aged and elderly stroke group, and there was significant difference between the two groups (χ 2 values were 4.08 and 4.56; P values were 0.043 and 0.033). According to the levels of uric acid and homocysteine, young stroke was divided into different subgroups and compared.The creatinine level of high uric acid group (≥416 μmol/L) was (90.08±28.46) mmol/L, which was higher than that of normal uric acid group (<416 μmol/L) of (63.37±22.2) mmol/L. There was significant difference between the two groups ( t value was 2.23, P value was 0.046). The levels of fibrinogen and creatinine in high homocysteine group (≥15 μmol/L) were (3.27±1.09) g/L and (72.13±28.69) mmol/L, respectively which were significantly higher than those in normal homocysteine group (<15 μmol/L) of (2.78±0.67) g/L and (58.92±12.08) mmol/L, There was significant difference between the two groups (the t values were 2.32 and 2.51; P values were 0.023 and 0.014). Conclusions:Compared with middle-aged and elderly stroke, young ischemic stroke has higher levels of prothrombin time, protein S, uric acid and homocysteine, lower levels of D dimer and higher positive rate of lupus anticoagulant. At the same time, the proportion of smoking and drinking was higher in young stroke group, but the proportion of hypertension and diabetes was relatively lower.

Objective:To analyze the laboratory tests and clinical characteristics of patients with lupus anticoagulant-positive cerebral infarction.Methods:A retrospective analysis of 216 patients with cerebral infarction hospitalized in Beijing Tiantan Hospital from January 2016 to October 2021 was performed, and the patients were divided into LA-positive cerebral infarction group (168 cases) and LA-negative cerebral infarction group (48 cases) according to the detection of lupus anticoagulant (LA) in cerebral infarction patients, and the laboratory test data between the two groups were compared, and the risk factors related to cerebral infarction, including body mass index (BMI), smoking history, drinking history, hypertension, hyperlipidemia, diabetes history, were included for comparative analysis. LA was performed using the silica clotting time (SCT) method and the modified diluted russell viper venom time (dRVVT) method, respectively. The dRVVT method was used to detect LA. The LA-positive cerebral infarction group was divided into three subgroups according to the positive detection, namely, the dRVVT single-positive group (110 cases), the SCT single-positive group (40 cases) and the double-positive group (18 cases), and the comparison of laboratory indices between different subgroups was performed.The measurement data of normal distribution between the two groups were compared by independent sample t-test, and the mean between multiple groups was compared by ANOVA; The rank sum test was used to compare the median between the measurement data groups that did not conform to the normal distribution, and the χ 2 test was used to compare the counting data groups. Results:The levels of antithrombin Ⅲ and protein C of the LA-positive group ((102.85±14.39)% and (108.52±22.62)%) were all lower than those of the LA-negative group ((110.16±11.10)% and (116.34±18.14)%), the difference was statistically significant ( t values were 3.25, 2.20, P values were 0.001, 0.029, respectively). The levels of fibrinogen, homocysteine, high-sensitivity C-reactive protein (hs-CRP), erythrocyte sedimentation rate, white blood cells and neutrophil were (3.43(3.07,4.03) g/L), (17.92(14.07,23.71) μmol/L), (6.97(2.33,11.46) mg/L), (15.00(6.75,29.00) mm/h), (8.61(6.72,10.86)×10 9/L) and (5.81(4.39,7.91)×10 9/L), all were higher than those in the LA-negative group with values of (3.14(2.68, 3.62) g/L), (14.62(12.49, 18.41) μmol/L), (3.18(2.09,4.32) mg/L), (9.50(3.75,19.00) mm/h), (7.20(6.22,8.33)×10 9/L) and (4.47(4.02,5.57)×10 9/L), and the differences were statistically significant ( Z values were 2.77, 2.89, 3.32, 2.45, 3.15 and 3.76, P values were 0.006、0.004、0.001, 0.014, 0.002 and <0.001, respectively). There were no significant differences in age, gender, BMI, personal history, past medical history and other laboratory indicators between the two groups (all P>0.05). Comparison among different subgroups in LA positive group showed that D dimer and hs-CRP levels in double-positive group were 0.58(0.50,0.84) mg/L and 7.77(5.94,21.61) mg/L, higher than those in SCT single-positive group with values of 0.45(0.32,0.56) mg/L and 2.98(1.09,6.07) mg/L, and protein S level of double-positive group (97.36±25.45)% was lower than that in SCT single-positive group (114.85±22.74)%, the differences were statistically significant (all P<0.05). D dimer, prothrombin time, hs-CRP and neutrophil levels in dRVVT single-positive group were (0.58(0.50,0.84) mg/L), (11.40(11.10,12.10) s), (6.97(4.07,11.97) mg/L) and (5.83(4.51,8.27)×10 9/L), which were higher than those in SCT single-positive group with values of (0.45(0.32,0.56) mg/L), (11.15(10.70,11.43) s), (2.98(1.09,6.07) mg/L) and (5.08(3.92,6.07)×10 9/L), the difference was statistically significant (all P<0.05). Protein C and triglyceride levels were ((105.65±20.62)%) and (1.38(1.05, 1.75) mmol/L) in dRVVT single-positive group, which were lower than those in SCT single-positive group with values of ((117.05±20.86)% and 1.60(1.29,2.36) mmol/L), the differences were statistically significant (all P<0.05). Conclusion:There were significant differences between LA positive and LA negative cerebral infarction patients in laboratory examination. In LA positive cerebral infarction patients, the levels of fibrinogen, homocysteine, hs-CRP, white blood cells, neutrophil and erythrocyte sedimentation rate were higher, while the levels of anticoagulant protein antithrombin Ⅲ and protein C were lower. It is of great significance to pay close attention to the level and change of laboratory related risk factors in patients with LA positive cerebral infarction and give early intervention and treatment for the prevention of the occurrence and recurrence of cerebral infarction.

Objective:To investigate the short-term therapeutic effect and long-term survival of multiple myeloma patients with extramedullary disease (EMD) in the new drug era.Methods:The data of 74 patients with multiple myeloma diagnosed and treated in Anhui Wanbei Coal and Electricity Group General Hospital from January 2015 to January 2020 were retrospectively analyzed, including 17 patients with soft tissue infiltration (EM-S), 9 patients with bone infiltration (EM-B), and 48 patients without EMD (No-EMD). The short-term efficacy, the 4-year progression-free survival (PFS) rate and overall survival (OS) rate, and their influencing factors in three groups of patients after receiving bortezomib regimen were analyzed.Results:After 3-4 courses of early induction therapy of bortezomib regimen, the overall response rate of patients in the EM-S group was lower than that in the No-EMD group and the EM-B group [58.8% (10/17) vs. 85.4% (41/48), 100.0% (9/9)], and the differences were statistically significant ( χ2 = 13.7, P = 0.036; χ2 = 26.5, P = 0.003), while the difference between No-EMD group and EM-B group was not statistically significant ( χ2 = 12.7, P = 0.211). Survival analysis showed that the 4-year PFS rate of No-EMD group was higher than that of the EM-S group and EM-B group (41.0% vs. 7.6%, 0), and the differences were statistically significant ( χ2 = 10.835, P < 0.01; χ2 = 8.276, P = 0.004). Meanwhile, the 4-year OS rate of EM-S group was lower than that of the No-EMD group and EM-B group (16.5% vs. 54.3%, 59.3%), and the differences were statistically significant ( χ2 = 9.146, P = 0.002; χ2 = 4.066, P = 0.044). Conclusion:The early treatment effect of bortezomib regimen, PFS and OS in multiple myeloma patients with EM-S are poor, while the EM-B has no effect on OS.