1.Clinical Observation on Acupuncture Combined with Rehabilitation Training in Treating Patients with Qi Deficiency and Blood Stasis Type of Hypertensive Cerebral Hemorrhage in the Recovery Period
Li OUYANG ; Cai-Yu PENG ; Qing-Yang WANG ; Jing-Jing PAN ; Rui WANG
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(4):930-936
Objective To observe the clinical efficacy of acupuncture combined with rehabilitation training in treating qi deficiency and blood stasis type of hypertensive cerebral hemorrhage in the recovery stage.Methods A total of 132 patients with qi deficiency and blood stasis type of hypertensive cerebral hemorrhage in the recovery period were randomly divided into observation group and control group,with 66 cases in each group,the control group was given western medicine conventional treatment combined with rehabilitation training,and the observation group was treated with acupuncture on the basis of the control group.Both groups of patients were treated for 12 consecutive weeks.After 12 weeks of treatment,the clinical efficacy of the two groups was evaluated.The changes of simplified Fugl-Meyer Assessment(FMA),National Institutes of Health Neurological Impairment Scale(NIHSS),and traditional Chinese medicine(TCM)syndrome scores,as well as the changes of serum interleukin 6(IL-6),homocysteine(Hcy),and endothelin 1(ET-1),serum matrix metalloproteinase 9(MMP-9),and brain-derived neurotrophic factor(BDNF)levels were observed before and after the treatment of the patients in the two groups.The changes of serum serine-threonine protein kinase(AKT),phosphatidylinositol-3 kinase(PI3K),and Bcl-2-related X protein(bax)levels were compared between the two groups before and after treatment.Results(1)After treatment,the serum IL-6,Hcy,ET-1 levels of patients in the two groups were significantly improved(P<0.05),and the observation group was significantly superior to the control group in improving the serum IL-6,Hcy,ET-1 levels,and the difference was statistically significant(P<0.05).(2)After treatment,the serum MMP-9 and BDNF levels of patients in the two groups were significantly improved(P<0.05),and the observation group was significantly superior to the control group in improving serum MMP-9 and BDNF levels,with statistically significant differences(P<0.05).(3)After treatment,the serum AKT,PI3K,bax levels of patients in the two groups were significantly improved(P<0.05),and the observation group was significantly superior to the control group in improving serum AKT,PI3K,bax levels,and the difference was statistically significant(P<0.05).(4)After treatment,the FMA score,TCM syndrome scores,and NIHSS score of patients in the two groups were significantly improved(P<0.05),and the observation group was significantly superior to the control group in improving the FMA score,TCM syndrome scores,and NIHSS score,and the differences were statistically significant(P<0.05).(5)The total effective rate was 93.34%(62/66)in the observation group and 81.82%(54/66)in the control group.The efficacy of the observation group was superior to that of the control group,and the difference was statistically significant(P<0.05).Conclusion Acupuncture combined with rehabilitation training for the treatment of patients recovering from hypertensive cerebral hemorrhage of qi deficiency and blood stasis type can significantly reduce the patient's inflammatory response,regulate the level of neurofactors,inhibit neuronal apoptosis,and promote the recovery of neurological function,and the clinical efficacy is remarkable.
2.Distribution Patterns of Traditional Chinese Medicine Constitution in 959 Patients with Endometriosis
Xin-Chun YANG ; Wei-Wei SUN ; Ying WU ; Qing-Wei MENG ; Cai XU ; Zeng-Ping HAO ; Yu-Huan LIU ; Rui-Jie HOU ; Rui-Hua ZHAO
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(6):1387-1392
Objective To investigate the distribution patterns of traditional Chinese medicine(TCM)constitution in 959 patients with endometriosis(EMs).Methods From January 2019 to November 2019,959 EMs patients were selected from Guang'anmen Hospital of China Academy of Chinese Medical Sciences,Beijing Obstetrics and Gynecology Hospital Affiliated to Capital Medical University,Beijing Hospital,Dongfang Hospital of Beijing University of Chinese Medicine,Beijing Friendship Hospital Affiliated to Capital Medical University,and Fuxing Hospital Affiliated to Capital Medical University.The general clinical information of the patients was recorded and then the TCM constitution was identified.After that,the correlation of TCM constitution distribution with concurrent constitution and the relationship of TCM constitution distribution with age and the complication of dysmenorrhea were analyzed.Results(1)The constitution types of EMs patients listed in descending order of the proportion were yang deficiency constitution(65.1%,624/959),qi stagnation constitution(58.4%,560/959),qi deficiency constitution(52.8%,506/959),blood stasis constitution(44.2%,424/959),phlegm-damp constitution(42.5%,408/959),damp-heat constitution(41.9%,402/959),yin deficiency constitution(39.6%,380/959),balanced constitution(26.8%,257/959),and inherited special constitution(16.6%,159/959).Among the patients,there were fewer patients with single constitution,accounting for 20.2%(194/959),and most of them had concurrent constitution types,accounting for 79.8%(765/959).(2)The association rule mining based on Apriori algorithm obtained 33 related rules.The concurrent constitution types of qi deficiency-yang deficiency,blood stasis-yang deficiency,and blood stasis-qi stagnation were the association rules with high confidence.(3)Compared with patients aged 35 years and below,the patients over 35 years old were predominated by high proportion of blood stasis constitution(P<0.05).Compared with patients without dysmenorrhea,the patients with dysmenorrhea had the increased proportion of biased constitutions and the decreased proportion of balanced constitution(P<0.05 or P<0.01).Conclusion Yang deficiency constitution,qi stagnation constitution,qi deficiency constitution and blood stasis constitution are the high-risk constitution types of EMs patients.The concurrent constitution types are commonly seen in EMs patients,which are more common than single biased constitution.Management of EMs patients with the methods of warming yang,relieving stagnation,benefiting qi and activating blood will be helpful for correcting the biased constitutions in time and preventing disease progression,which will achieve the preventive treatment efficacy through TCM constitution correction.
3.Incidence and prognosis of olfactory and gustatory dysfunctions related to infection of SARS-CoV-2 Omicron strain: a national multi-center survey of 35 566 population.
Meng Fan LIU ; Rui Xia MA ; Xian Bao CAO ; Hua ZHANG ; Shui Hong ZHOU ; Wei Hong JIANG ; Yan JIANG ; Jing Wu SUN ; Qin Tai YANG ; Xue Zhong LI ; Ya Nan SUN ; Li SHI ; Min WANG ; Xi Cheng SONG ; Fu Quan CHEN ; Xiao Shu ZHANG ; Hong Quan WEI ; Shao Qing YU ; Dong Dong ZHU ; Luo BA ; Zhi Wei CAO ; Xu Ping XIAO ; Xin WEI ; Zhi Hong LIN ; Feng Hong CHEN ; Chun Guang SHAN ; Guang Ke WANG ; Jing YE ; Shen Hong QU ; Chang Qing ZHAO ; Zhen Lin WANG ; Hua Bin LI ; Feng LIU ; Xiao Bo CUI ; Sheng Nan YE ; Zheng LIU ; Yu XU ; Xiao CAI ; Wei HANG ; Ru Xin ZHANG ; Yu Lin ZHAO ; Guo Dong YU ; Guang Gang SHI ; Mei Ping LU ; Yang SHEN ; Yu Tong ZHAO ; Jia Hong PEI ; Shao Bing XIE ; Long Gang YU ; Ye Hai LIU ; Shao wei GU ; Yu Cheng YANG ; Lei CHENG ; Jian Feng LIU
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2023;58(6):579-588
Objective: This cross-sectional investigation aimed to determine the incidence, clinical characteristics, prognosis, and related risk factors of olfactory and gustatory dysfunctions related to infection with the SARS-CoV-2 Omicron strain in mainland China. Methods: Data of patients with SARS-CoV-2 from December 28, 2022, to February 21, 2023, were collected through online and offline questionnaires from 45 tertiary hospitals and one center for disease control and prevention in mainland China. The questionnaire included demographic information, previous health history, smoking and alcohol drinking, SARS-CoV-2 vaccination, olfactory and gustatory function before and after infection, other symptoms after infection, as well as the duration and improvement of olfactory and gustatory dysfunction. The self-reported olfactory and gustatory functions of patients were evaluated using the Olfactory VAS scale and Gustatory VAS scale. Results: A total of 35 566 valid questionnaires were obtained, revealing a high incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain (67.75%). Females(χ2=367.013, P<0.001) and young people(χ2=120.210, P<0.001) were more likely to develop these dysfunctions. Gender(OR=1.564, 95%CI: 1.487-1.645), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), oral health status (OR=0.881, 95%CI: 0.839-0.926), smoking history (OR=1.152, 95%CI=1.080-1.229), and drinking history (OR=0.854, 95%CI: 0.785-0.928) were correlated with the occurrence of olfactory and taste dysfunctions related to SARS-CoV-2(above P<0.001). 44.62% (4 391/9 840) of the patients who had not recovered their sense of smell and taste also suffered from nasal congestion, runny nose, and 32.62% (3 210/9 840) suffered from dry mouth and sore throat. The improvement of olfactory and taste functions was correlated with the persistence of accompanying symptoms(χ2=10.873, P=0.001). The average score of olfactory and taste VAS scale was 8.41 and 8.51 respectively before SARS-CoV-2 infection, but decreased to3.69 and 4.29 respectively after SARS-CoV-2 infection, and recovered to 5.83and 6.55 respectively at the time of the survey. The median duration of olfactory and gustatory dysfunctions was 15 days and 12 days, respectively, with 0.5% (121/24 096) of patients experiencing these dysfunctions for more than 28 days. The overall self-reported improvement rate of smell and taste dysfunctions was 59.16% (14 256/24 096). Gender(OR=0.893, 95%CI: 0.839-0.951), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), history of head and facial trauma(OR=1.180, 95%CI: 1.036-1.344, P=0.013), nose (OR=1.104, 95%CI: 1.042-1.171, P=0.001) and oral (OR=1.162, 95%CI: 1.096-1.233) health status, smoking history(OR=0.765, 95%CI: 0.709-0.825), and the persistence of accompanying symptoms (OR=0.359, 95%CI: 0.332-0.388) were correlated with the recovery of olfactory and taste dysfunctions related to SARS-CoV-2 (above P<0.001 except for the indicated values). Conclusion: The incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain is high in mainland China, with females and young people more likely to develop these dysfunctions. Active and effective intervention measures may be required for cases that persist for a long time. The recovery of olfactory and taste functions is influenced by several factors, including gender, SARS-CoV-2 vaccination status, history of head and facial trauma, nasal and oral health status, smoking history, and persistence of accompanying symptoms.
Female
;
Humans
;
Adolescent
;
SARS-CoV-2
;
Smell
;
COVID-19/complications*
;
Cross-Sectional Studies
;
COVID-19 Vaccines
;
Incidence
;
Olfaction Disorders/etiology*
;
Taste Disorders/etiology*
;
Prognosis
5.Genomic epidemiology of Vibrio parahaemolyticus from acute diarrheal patients in Shenzhen City from 2013 to 2021.
Li XIE ; Chao YANG ; Min JIANG ; Ya Qun QIU ; Rui CAI ; Lu Lu HU ; Yi Xiang JIANG ; Lei WANG ; Qiong Cheng CHEN ; Shuang WU ; Xiao Lu SHI ; Qing Hua HU ; Ying Hui LI
Chinese Journal of Preventive Medicine 2023;57(3):386-392
Objective: To characterize the prevalence and genomic epidemiology of Vibrio parahaemolyticus from acute diarrheal patients in Shenzhen City from 2013 to 2021. Methods: Based on the Shenzhen Infectious Diarrhea Surveillance System, acute diarrheal patients were actively monitored in sentinel hospitals from 2013 to 2021. Whole-genome sequencing (WGS) of Vibrio parahaemolyticus isolates was performed, and the genomic population structure, serotypes, virulence genes and multilocus sequence typing were analyzed. Outbreak clusters from 2019 to 2021 were explored based on single-nucleotide polymorphism analysis. Results: A total of 48 623 acute diarrhea cases were monitored in 15 sentinel hospitals from 2013 to 2021, and 1 135 Vibrio parahaemolyticus strains were isolated, with a positive isolation rate of 2.3%. Qualified whole-genome sequencing data of 852 isolates were obtained. Eighty-nine serotypes, 21 known ST types and 5 new ST types were identified by sequence analysis, and 93.2% of strains were detected with toxin profile of tdh+trh-. 8 clonal groups (CGs) were captured, with CG3 as the absolute predominance, followed by CG189. The CG3 group was dominated by O3:K6 serotype and ST3 sequence type, while CG189 group was mainly O4:KUT, O4:K8 serotypes and ST189a and ST189 type. A total of 13 clusters were identified, containing 154 cases. About 30 outbreak clusters with 29 outbreak clusters caused by CG3 strains from 2019 to 2021. Conclusion: Vibrio parahaemolyticus is a major pathogen of acute infectious diarrhea in Shenzhen City, with diverse population structures. CG3 and CG189 have been prevalent and predominant in Shenzhen City for a long time. Scattered outbreaks and persistent sources of contamination ignored by traditional methods could be captured by WGS analysis. Tracing the source of epidemic clone groups and taking precise prevention and control measures are expected to significantly reduce the burden of diarrhea diseases caused by Vibrio parahaemolyticus infection in Shenzhen City.
Humans
;
Vibrio parahaemolyticus/genetics*
;
Diarrhea/epidemiology*
;
Foodborne Diseases/epidemiology*
;
Serogroup
;
Genomics
;
Dysentery
;
Vibrio Infections/epidemiology*
;
Serotyping
6.Efficacy of Chinese Herbal Medicines on Pregnancy Outcomes in Patients with Endometriosis in Long-Term Management: A Multicenter Retrospective Cohort Study.
Xin-Chun YANG ; Yong LIU ; Wei-Wei SUN ; Guang SHI ; Ying WU ; Cai XU ; Qing-Wei MENG ; Zeng-Ping HAO ; Qian HAN ; Rui-Hua ZHAO
Chinese journal of integrative medicine 2023;29(11):971-979
OBJECTIVE:
To analyze the factors related to pregnancy of endometriosis and whether Chinese herbal medicines (CHMs) can improve pregnancy outcomes in patients with endometriosis in long-term management.
METHODS:
This multicenter cohort study retrospectively analyzed the clinical data of endometriosis patients with fertility needs from January 2019 to November 2019. A total of 252 patients with endometriosis from 5 level-III Grade A hospitals in Beijing were included in this study. Univariate and multivariate logistic regression analysis were performed for the relevant factors. The propensity score matching (PSM) function of SPSS software was used to match the CHMs group with the non-CHMs group. The pregnancy rate and live birth rate were analyzed.
RESULTS:
The results of univariate analysis showed that age, disease course, presence of infertility, presence of adenomyosis, time after surgery or use of gonadotropin-releasing hormone agonist (GnRH-a), use of CHMs and follow-up time were influencing factors of pregnancy in endometriosis patients (P<0.05). The results of multivariate analysis showed that age, presence of adenomyosis, time after surgery or use of GnRH-a, use of CHMs and follow-up time were independent factors affecting pregnancy in endometriosis patients, among which, age ⩾35 years old, presence of adenomyosis and follow-up time >6 months were independent risk factors (OR=0.445, 0.348, 0.140, respectively, P<0.05), time after surgery or use of GnRH-a ⩽6 months and use of CHMs were independent protective factors (OR=3.839, 3.842, respectively, P<0.05). After PSM, 99 pairs of two groups were matched successfully. The pregnancy rate of the CHMs group was higher than that of the non-CHMs group [55.56% (55/99) vs. 36.36% (36/99), P<0.05]. The live birth rate of the CHMs group was higher than that of the non-CHMs group [49.49% (49/99) vs. 35.35% (35/99), P<0.05].
CONCLUSION
CHMs can effectively improve clinical pregnancy rate and live birth rate of patients with endometriosis in the chronic disease management.
Pregnancy
;
Female
;
Humans
;
Adult
;
Pregnancy Outcome
;
Endometriosis/surgery*
;
Retrospective Studies
;
Cohort Studies
;
Adenomyosis
;
Gonadotropin-Releasing Hormone
;
Plant Extracts
;
Fertilization in Vitro
7.Dose-dense paclitaxel plus carboplatin in combination with trastuzumab neoadjuvant versus standard adjuvant therapy in human epidermal growth factor receptor-2 positive and hormone receptor negative breast cancer: a prospective cohort study.
Meng XIU ; Yao LU ; Xiang WANG ; Ying FAN ; Qiao LI ; Qing LI ; Jia Yu WANG ; Yang LUO ; Rui Gang CAI ; Shan Shan CHEN ; Peng YUAN ; Fei MA ; Bing He XU ; Pin ZHANG
Chinese Journal of Oncology 2023;45(8):709-716
Objective: To provide survival evidence of anthracycline-free neoadjuvant chemotherapy for patients with stages Ⅱ-Ⅲ human epidermal growth factor receptor-2 (HER-2) positive and hormone receptor (HR) negative breast cancer. Methods: The prospective cohort study was conducted at the Department of Medical Oncology of Cancer Hospital, Chinese Academy of Medical Sciences. Patients with HER-2 positive and HR negative breast cancer in stages Ⅱ-Ⅲ were enrolled to receive neoadjuvant therapy (NAT) of dose-dense paclitaxel (175 mg/m(2)) plus carboplatin (AUC=4.0) biweekly for 6 cycles in combination with trastuzumab (PCbH), and matched patients who received standard adjuvant therapy of physicians' choice were recruited for survival and safety comparison. Results: From July 2013 to November 2019, 166 patients were included (neoadjuvant 51, adjuvant 115). Compared with those who received adjuvant therapy, patients receiving NAT were younger (<35 years: 19.6% vs 5.2%, P=0.014), had larger tumors (T3: 62.7% vs 7.8%, P<0.001) and more advanced diseases (stage ⅡA: 2.0% vs 41.7%, P<0.001). Patients in the neoadjuvant group all received surgery, and 96 (83.5%) in the adjuvant group received anthracycline-and-taxane-containing regimens. A total of 98 patients (49 pairs) were matched, and the covariates between the two groups were acceptably balanced. Within a median follow-up of 46.5 (range, 14-87) months, the 4-year recurrence-free survival (RFS) rate among patients who received NAT was 73.3% (95% CI: 59.0%-87.6%), versus 80.6% (95% CI: 67.9%-93.3%) among those in the adjuvant group without statistical difference (P=0.418). A similar result was observed for the 4-year overall survival (OS) [neoadjuvant versus adjuvant: 91.5% (95% CI: 81.7%-100.0%) vs 97.8% (95% CI: 93.5%-100.0%), P=0.314]. Compared with standard adjuvant therapy, PCbH was related to less neutropenia and better cardiac safety. Conclusions: These results support the consideration of anthracycline-free neoadjuvant chemotherapy combined with anti-HER-2 therapy for patients with stages Ⅱ-Ⅲ HER-2-positive and HR-negative breast cancer. Optimized regimens with both efficacy and safety are needed and to be further investigated.
Female
;
Humans
;
Anthracyclines/therapeutic use*
;
Antibiotics, Antineoplastic/therapeutic use*
;
Antineoplastic Combined Chemotherapy Protocols/therapeutic use*
;
Carboplatin/therapeutic use*
;
Chemotherapy, Adjuvant
;
Hormones/therapeutic use*
;
Neoadjuvant Therapy
;
Paclitaxel/therapeutic use*
;
Prospective Studies
;
Receptor, ErbB-2/metabolism*
;
Trastuzumab/therapeutic use*
;
Triple Negative Breast Neoplasms/drug therapy*
8.Dose-dense paclitaxel plus carboplatin in combination with trastuzumab neoadjuvant versus standard adjuvant therapy in human epidermal growth factor receptor-2 positive and hormone receptor negative breast cancer: a prospective cohort study.
Meng XIU ; Yao LU ; Xiang WANG ; Ying FAN ; Qiao LI ; Qing LI ; Jia Yu WANG ; Yang LUO ; Rui Gang CAI ; Shan Shan CHEN ; Peng YUAN ; Fei MA ; Bing He XU ; Pin ZHANG
Chinese Journal of Oncology 2023;45(8):709-716
Objective: To provide survival evidence of anthracycline-free neoadjuvant chemotherapy for patients with stages Ⅱ-Ⅲ human epidermal growth factor receptor-2 (HER-2) positive and hormone receptor (HR) negative breast cancer. Methods: The prospective cohort study was conducted at the Department of Medical Oncology of Cancer Hospital, Chinese Academy of Medical Sciences. Patients with HER-2 positive and HR negative breast cancer in stages Ⅱ-Ⅲ were enrolled to receive neoadjuvant therapy (NAT) of dose-dense paclitaxel (175 mg/m(2)) plus carboplatin (AUC=4.0) biweekly for 6 cycles in combination with trastuzumab (PCbH), and matched patients who received standard adjuvant therapy of physicians' choice were recruited for survival and safety comparison. Results: From July 2013 to November 2019, 166 patients were included (neoadjuvant 51, adjuvant 115). Compared with those who received adjuvant therapy, patients receiving NAT were younger (<35 years: 19.6% vs 5.2%, P=0.014), had larger tumors (T3: 62.7% vs 7.8%, P<0.001) and more advanced diseases (stage ⅡA: 2.0% vs 41.7%, P<0.001). Patients in the neoadjuvant group all received surgery, and 96 (83.5%) in the adjuvant group received anthracycline-and-taxane-containing regimens. A total of 98 patients (49 pairs) were matched, and the covariates between the two groups were acceptably balanced. Within a median follow-up of 46.5 (range, 14-87) months, the 4-year recurrence-free survival (RFS) rate among patients who received NAT was 73.3% (95% CI: 59.0%-87.6%), versus 80.6% (95% CI: 67.9%-93.3%) among those in the adjuvant group without statistical difference (P=0.418). A similar result was observed for the 4-year overall survival (OS) [neoadjuvant versus adjuvant: 91.5% (95% CI: 81.7%-100.0%) vs 97.8% (95% CI: 93.5%-100.0%), P=0.314]. Compared with standard adjuvant therapy, PCbH was related to less neutropenia and better cardiac safety. Conclusions: These results support the consideration of anthracycline-free neoadjuvant chemotherapy combined with anti-HER-2 therapy for patients with stages Ⅱ-Ⅲ HER-2-positive and HR-negative breast cancer. Optimized regimens with both efficacy and safety are needed and to be further investigated.
Female
;
Humans
;
Anthracyclines/therapeutic use*
;
Antibiotics, Antineoplastic/therapeutic use*
;
Antineoplastic Combined Chemotherapy Protocols/therapeutic use*
;
Carboplatin/therapeutic use*
;
Chemotherapy, Adjuvant
;
Hormones/therapeutic use*
;
Neoadjuvant Therapy
;
Paclitaxel/therapeutic use*
;
Prospective Studies
;
Receptor, ErbB-2/metabolism*
;
Trastuzumab/therapeutic use*
;
Triple Negative Breast Neoplasms/drug therapy*
9.Immunophenotypic Features and Clinical Prognosis of Patients with Mixed Phenotype Acute Leukemia.
Tie-Qiang LIU ; Shan HUANG ; Xin-Yang LI ; Bing-Xia LI ; Bo YAO ; Rui ZHANG ; Yi WANG ; Zhi-Qing LIU ; Kai-Xun HU ; Bo CAI ; Chang-Lin YU ; Jian-Hui QIAO ; Mei GUO
Journal of Experimental Hematology 2022;30(5):1305-1310
OBJECTIVE:
To retrospectively analyze the laborotary test results and clinical data of 31 patients with mixed phenotype acute leukemia (MPAL) in order to summarize and discuss the biological characteristics, curative effect, and prognosis of each subtype of MPAL based on immunophenotype results.
METHODS:
MPAL patients diagnosed and treated in our hospital from July 2013 to January 2019 were selected to analyze the data of cell morphology, immunophenotyping, cytogenetics, molecular biology (MICM), and routine blood at initial diagnosis. Follow-up was carried out until the last discharge time.
RESULTS:
Among 31 patients, there were 19 males and 12 females, with a median age of 41(12-76) years old. According to the results of immunophenotyping and EGIL score, there were 16 cases of myeloid-T lymphoid mixed phenotype (myeloid-T group), 9 cases of myeloid-B lymphoid mixed phenotype (myeloid-B group), 5 cases of T-B lymphoid mixed phenotype (T-B group), and 1 case of myeloid-T-B lymphoid mixed phenotype. Compared between different subtypes, the antigen expression characteristics were the highest positive rate and expression rate of HLA-DR in myeloid-B group, and the positive rate of CD2 in T-B group was significantly higher than that in the myeloid-T group. Meanwhile, the expression rates of CD7 and cCD3 (cytoplasmic CD3) in T-B group were higher than those in myeloid-T group, and cCD79a was positive in all cases of myeloid-B group and T-B group. The median WBC of T-B group was 81.92×109/L, which was significantly higher than that of the other two groups (P<0.05). The quantitative results of WT1 were higher than 10-4 in 92.6% of the patients, and the WT1 expression level in myeloid-B group was significantly lower than the other two groups (P<0.01). Among the 9 patients with myeloid-B mixed phenotype, 5 cases showed BCR-ABL positive. Among 28 patients followed up, 21 cases achieved complete remission (CR), the median time to first obtain CR was 32.5(9-75) days, and the median follow-up time was 16 months (range from 21 days to 6 years). The CR rate and median overall survival (OS) time in myeloid-B group were 88.9% and 40 months, which were higher than the other two groups. The CR rate and 3-year OS rate in T-B group were relatively lower (50.0%, 0).
CONCLUSION
WT1 gene is highly expressed in patients with MPAL, and each subgroup of MPAL based on immuophenotype has its unique antigen expression characteristics. Compared with myeloid-T group and T-B group, myeloid-B group can acquire higher remission rate and have better prognosis.
Acute Disease
;
Female
;
HLA-DR Antigens
;
Humans
;
Immunophenotyping
;
Leukemia
;
Male
;
Phenotype
;
Prognosis
;
Retrospective Studies
10.Jug-PLGA-NPs, a New Form of Juglone with Enhanced Efficiency and Reduced Toxicity on Melanoma.
Wu-Heng YUE ; Lan-Qun QIN ; Juan CAI ; Rui MEI ; Han-Qing QIAN ; Zheng-Yun ZOU
Chinese journal of integrative medicine 2022;28(10):909-917
OBJECTIVE:
To verrify the anti-tumor efficacy and toxicity between juglone (Jug) and Jug-loaded PLGA nanoparticles (Jug-PLGA-NPs).
METHODS:
Jug-PLGA-NPs were prepared by ultrasonic emulsification. The anti-tumor activity of Jug (2, 3, 4 µg/mL) and Jug-PLGA-NPs (Jug: 2, 3, 4 µg/mL) in vitro was measured by MTT assay and cell apoptosis analysis. The distribution, anti-tumor effect and biological safety in vivo was evaluated on A375 nude mice.
RESULTS:
With the advantage of good penetration and targeting properties, Jug-PLGA-NPs significantly inhibited proliferation and migration of melanoma cells both in vitro and in vivo (P<0.05 or P<0.01) with acceptable biocompatibility.
CONCLUSIONS
Jug can inhibit the growth of melanoma but is highly toxic. With the advantage of sustained release, tumor targeting, anti-tumor activity and acceptable biological safety, Jug-PLGA-NPs provide a new pharmaceutical form for future application of Jug.
Animals
;
Cell Line, Tumor
;
Delayed-Action Preparations/therapeutic use*
;
Drug Carriers/therapeutic use*
;
Melanoma/pathology*
;
Mice
;
Mice, Nude
;
Nanoparticles
;
Naphthoquinones
;
Particle Size
;
Polylactic Acid-Polyglycolic Acid Copolymer/therapeutic use*

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