1.Application of bilateral limb function training in the rehabilitation of stroke patients with hemiplegia
Qiue ZHONG ; Jifeng TAN ; Yunfeng ZENG ; Gengfeng HUANG ; Dan HE ; Lihua ZENG
Modern Clinical Nursing 2014;(11):49-52
Objective To investigate the effect of bilateral limb function training on the rehabilitation of stroke patients with hemiplegia.Methods According to the random digit table,64 patients were divided into experiment group and control group,32 in each group.The control group was given lateral limb function training and the experiment group bilateral function training for one month. The two groups were compared in terms of the motor function of upper and lower extremities and the activity of daily living. Result In terms of the motor function of the lower extremities and the activity of daily living,the experiment group was superior to the control group(P<0.001).Conclusion The function training of bilateral limbs can promote the function rehabilitation of extremities of stroke patients with hemiplegia and improve the activities of daily living.
2.Effect of EGFR-TKI retreatment following chemotherapy for ad-vanced non-small cell lung cancer patients who underwent EG-FR-TKI
Guohao XIA ; Yvn ZENG ; Ying FANG ; Shaorong YU ; Li WANG ; Meiqi SHI ; Weili SUN ; Xinen HUANG ; Jia CHEN ; Jifeng FENG
Chinese Journal of Clinical Oncology 2014;(22):1454-1458
Objective: Non-small-cell lung cancer (NSCLC) patients with epidermal growth factor receptor (EGFR)-activating mutations have higher response rate and more prolonged survival following treatment with single-agent EGFR tyrosine kinase inhibitor (EGFR-TKI) compared with patients with wild-type EGFR. However, all patients treated with reversible inhibitors develop acquired re-sistance over time. The mechanisms of resistance are complicated. The lack of established therapeutic options for patients after a failed EGFR-TKI treatment poses a great challenge to physicians in managing this group of lung cancer patients. This study evaluates the in-fluence of EGFR-TKI retreatment following chemotherapy after failure of initial EGFR-TKI within at least six months on NSCLC pa-tients. Methods:The data of 27 patients who experienced treatment failure from their initial use of EGFR-TKI within at least 6 months were analyzed. After chemotherapy, the patients were retreated with EGFR-TKI (gefitinib 250 mg qd or erlotinib 150 mg qd), and the tumor progression was observed. The patients were assessed for adverse events and response to therapy. Targeted tumor lesions were as-sessed with CT scan. Results:Of the 27 patients who received EGFR–TKI retreatment, 1 (3.7%) patient was observed in complete re-sponse (CR), 8 (29.6%) patients in partial response (PR), 14 (51.9%) patients in stable disease (SD), and 4 (14.8%) patients in progres-sive disease (PD). The disease control rate (DCR) was 85.2%(95%CI=62%-94%). The median progression-free survival (mPFS) was 6 months (95%CI=1-29). Of the 13 patients who received the same EGFR-TKI, 1 patient in CR, 3 patients in PR, 8 patients in SD, and 2 patients in PD were observed. The DCR was 84.6%, and the mPFS was 5 months. Of the 14 patients who received another EG-FR-TKI, 0 patient in CR, 6 patients in PR, 6 patients in SD, and 2 patients in PD were observed. The DCR was 85.7%, and the mPFS was 9.5 months. Significant difference was found between the 2 groups in progression-free survival but not in response rate or disease control rate. Conclusion:Retreatment of EGFR-TKIs can be considered an option after failure of chemotherapy for patients who were
previously controlled by EGFR-TKI treatment.
3.Advances in the TAF1 gene
Qian ZENG ; Beisha TANG ; Jifeng GUO
Chinese Journal of Neurology 2021;54(9):967-972
TAF1 gene encodes TATA-box binding protein-associated factor-1, which serves as a scaffold for the assembly of the transcription factor ⅡD and participates in the transcription of many genes in eukaryotic cells. Human TAF1 possesses intrinsic protein kinase activity, histone acetyltransferase activity as well as ubiquitin-activating and conjugating activity, and these activities have been mapped to different domains. Currently, TAF1 has been identified as the causative gene of X-linked dystonia-parkinsonism and X-linked mental retardation. What′s more, a series of functional analysis have demonstrated the importance of TAF1 gene in cell cycle and cell growth, and its relationship with neurodevelopment and tumorigenesis has also been reported. This review summarizes the research progress of TAF1 including structure, phenotypes and biological function.
4.Clinical characteristics and surgical effects of acute calculous cholecystitis in high altitude area of Tibet
Jie SHU ; Haoxiang ZHANG ; Jianwei LI ; Lin LI ; Qingchun CHANG ; Danzeng SUOLANG ; Jifeng ZENG ; Fangfang ZHENG ; Li CAO ; Shuguo ZHENG
Chinese Journal of Digestive Surgery 2022;21(7):917-922
Objective:To investigate the clinical characteristics and surgical effects of acute calculous cholecystitis (ACC) in high altitude area of Tibet.Methods:The retrospective cohort study was conducted. The clinicopathological data of 182 ACC patients who underwent surgery in the 954th Hospital of Army from January 2016 to December 2020 were collected. There were 56 males and 126 females, aged (41±13)years. Of the 182 patients, 61 cases undergoing open cholecystec-tomy were divided into the open group, and 121 cases undergoing laparoscopic cholecystectomy (LC) were divided into the laparoscopic group. Observation indicators: (1) clinical characteristics of ACC in high altitude area; (2) surgical situations; (3) postoperative complications; (4) follow-up. Follow-up was conducted using outpatient examination and telephone interview to detect postopera-tive complications of patients up to October 2021. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the t test. Measure-ment data with skewed distribution were represented as M( Q1, Q3) or M(range), and comparison between groups was conducted using the Mann-Whitney U test. Count data were expressed as absolute numbers or percentages, and comparison between groups was conducted using the chi-square test. Results:(1) Clinical characteristics of ACC in high altitude area. Of the 182 patients, cases with symptom duration as <3 days, 3 days to 1 month, >1 month and ≤12 months, >12 months were 37, 43, 57, 45, respectively. Seventy-seven of the 182 patients were combined with other diseases before surgery. (2) Surgical situations. Two cases in the open group were found common bile duct stones during the operation, and underwent choledochotomy and T-tube drainage. Nine cases in the laparoscopic group were converted to laparotomy, including 3 cases with severe abdominal adhesion and ineffective hemostasis, 6 cases with anatomical variation of Calot triangle. The conversion to laparotomy rate was 7.438%(9/121). The other patients in the open group and the laparoscopic group completed surgery successfully. The operation time, volume of intraoperative blood loss, time to postoperative first out-of-bed activities, time to postoperative first flatus, cases with indwelling drainage tube, cases with acute simple cholecystitis, acute suppurative cholecystitis, acute gangrene cholecystitis, gallbladder perforation of disease pathological type, postoperative white cell count, postoperative neutrophil percentage, duration of postoperative hospital stay were (109±42)minutes, 50(45,100)mL, (16.1±1.5)hours, (31.4±11.9)hours, 33, 25, 27, 6, 3, (6.8±1.9)×10 9/L, 72.7%±7.4%, (7.3±1.7)days for the open group. The above indicators were (98±43)minutes, 20(20,50)mL, (12.9±1.4)hours, (26.7±12.1)hours, 51, 56, 51, 9, 5, (7.1±2.4)×10 9/L, 70.5%±8.7%, (6.4±1.7)days for the laparoscopic group. There were significant differences in the volume of intraopera-tive blood loss, time to postoperative first out-of-bed activities, time to postoperative first flatus, duration of postoperative hospital stay between the two groups ( Z=?6.75, t=14.41, 2.46, 3.45, P<0.05). There was no significant difference in the operation time, cases with indwelling drainage tube, diseases pathological type, postoperative white cell count, postoperative neutrophil percentage between the two groups ( t=1.66, χ2=2.33, 0.84, t=?0.71, 1.66, P>0.05). (3) Postoperative complica-tions. Postoperative complications occurred in 7 of the 61 patients in the open group and 5 of the 121 patients in the laparoscopic group. There was no significant difference in the postoperative complications between the two groups ( χ2=2.46, P>0.05). (4) Follow-up. Of the 182 patients, 115 cases including 35 cases in the open group and 80 cases in the laparoscopic group were followed up for 12(range, 3?24)months. During the follow-up, 1 case of the 35 patients in the open group had abdominal pain and jaundice, which was diagnosed as choledocholithiasis. The patient was improved after stone removal with endoscopic retrograde cholangiopancreatography. Two cases of the 35 patients in the open group had upper abdominal pain with fever and were improved after anti-infection treatment. Of the 80 patients in the laparoscopic group, 1 case had upper abdominal pain and 1 case had dyspepsia and anorexia, respectively. The two cases were improved after symptomatic treatment. Conclusions:Patients with ACC in the high altitude area of Tibet have high ratio of preoperative complications, long diseases history and high incidence rates of pyogenic perforation of the gallbladder. Patients with ACC in the high altitude area undergoing LC is safe and effective. Compared with open cholecystectomy, LC have less volume of intraoperative blood loss, faster postoperative recovery and shorter duration of postoperative hospital stay.
5.A multicenter study of rituximab-based regimen as first-line treatment in patients with follicular lymphoma.
Jianqiu WU ; Yongping SONG ; Liping SU ; Mingzhi ZHANG ; Wei LI ; Yu HU ; Xiaohong ZHANG ; Yuhuan GAO ; Zuoxing NIU ; Ru FENG ; Wei WANG ; Jiewen PENG ; Xiaolin LI ; Xuenong OUYANG ; Changping WU ; Weijing ZHANG ; Yun ZENG ; Zhen XIAO ; Yingmin LIANG ; Yongzhi ZHUANG ; Jishi WANG ; Zimin SUN ; Hai BAI ; Tongjian CUI ; Jifeng FENG
Chinese Journal of Hematology 2014;35(5):456-458
6.Analysis of risk factors of sarcopenia in maintenance hemodialysis patients
Hong LI ; Ruman CHEN ; Xin ZENG ; Yafei BAI ; Mingzhi XU ; Jifeng LI ; Gongxiong WEN ; Chaoqun WANG
Chinese Journal of Nephrology 2023;39(11):815-821
Objective:To explore the prevalence and risk factors of sarcopenia in patients with maintenance dialysis (MHD).Methods:It was a cross-sectional study. Patients who received MHD treatment in the Blood Purification Center of Hainan Provincial People's Hospital in October 2019 were included as study subjects. The patients were divided into sarcopenia group and non-sarcopenia group according to whether they had sarcopenia or not. Chest CT imaging and laboratory examination data were collected. Dual-energy X-ray absorptiometry was used to measure the skeletal muscle mass. Chi-square test or Mantel-Haenszel trend chi-square test was used to compare the clinical data of patients with and without sarcopenia. Multivariate logistic regression equation was used to analyze the risk factors of sarcopenia.Results:A total of 182 MHD patients were enrolled in the study, and the prevalence of sarcopenia was 33.5% (61/182). The proportions of age ≥60 years old, diabetic nephropathy, tunneled-cuffed catheter, body mass index <18 kg/m 2, serum albumin <40 g/L, low density lipoprotein cholesterol ≥3.37 mmol/L, left ventricular ejection fraction <50%, chest CT-suspected pulmonary tuberculosis (PTB) and PTB in sarcopenia group were higher than those in non-sarcopenia group (all P<0.05). Multivariate logistic regression analysis results showed that left ventricular ejection fraction <50% (≥50% as a reference, OR=3.250, 95% CI 1.035-10.206, P=0.044), low-density lipoprotein cholesterol ≥3.37 mmol/L (<3.37 mmol/L as a reference, OR=6.354 ,95% CI 1.675-24.108, P=0.007), chest CT-suspected PTB (normal as a reference, OR=7.433, 95% CI 1.531-36.083, P=0.013), and PTB (normal as a reference, OR=28.871, 95% CI 3.208-259.872, P=0.030) were independent influencing factors of sarcopenia in MHD patients. Conclusions:The prevalence of sarcopenia is higher in MHD patients. Blood low-density lipoprotein cholesterol ≥3.37 mmol/L, ejection fraction <50%, chest CT-PTB and suspected PTB are independent risk factors of sarcopenia in MHD patients. Correcting left ventricular systolic function, regulating blood lipids and preventing PTB as early as possible can reduce the prevalence of sarcopenia in MHD patients.
7.Clinical features of rituximab plus chemotherapy as first-line treatment in patients with diffuse large B-cell lymphoma.
Jifeng FENG ; Jianqiu WU ; Yongping SONG ; Liping SU ; Mingzhi ZHANG ; Wei LI ; Yu HU ; Xiaohong ZHANG ; Yuhuan GAO ; Zuoxing NIU ; Ru FENG ; Wei WANG ; Jiewen PENG ; Xuenong OUYANG ; Xiaolin LI ; Changping WU ; Weijing ZHANG ; Yun ZENG ; Zhen XIAO ; Yingmin LIANG ; Yongzhi ZHUANG ; Jishi WANG ; Zimin SUN ; Hai BAI ; Tongjian CUI
Chinese Journal of Hematology 2014;35(4):309-313
OBJECTIVEA prospective, multicenter and non-interventional prospective study was conducted to evaluate the clinical features of rituximab combined with chemotherapy (R-Chemo) as first-line treatment on newly diagnosed Chinese patients with diffuse large B-cell lymphoma (DLBCL).
METHODSThis was a single arm, prospective, observational multicenter and phase IV clinical trial for 279 patients, who were newly diagnosed as CD20-positive DLBCL from 24 medical centers in China 2011 and 2012, no special exclusion criteria were used. All patients received rituximab based R-Chemo regimes, such as R-CHOP (rituximab plus cyclophosphamide, doxorubicin, vincristine and prednisolone) and other regimes as the first-line treatment. The treatment strategies were determined by physicians and patients without detailed description for treatment course, dose, interval time and examination. Clinical response and safety of all patients were investigated in 120 days after completion of last dose of rituximab.
RESULTSOf 279 patients, 258 with stage I-IV who received at least 1 cycle of rituximab treatment and completed at least one time of tumor assessment were enrolled into intention-to-treat analysis, including 148 male and 110 female. The median age of all patients was 57.2(12.8-88.4) years. ECOG performance statuses of 0 or 1 were observed in 91.1% of patients, international prognostic index levels in the low-risk and low-middle-risk groups in 76.4% of patients, the tumor diameters smaller than 7.5 cm in 69.0% of patients. All patients received 6 median cycles of R-Chemo treatment every 24.4 days. R-CHOP treatment was shown to improve the clinical response with overall response rates of 94.2%. Common adverse events included anemia, marrow failure, leukopenia, thrombocytopenia, digestive diseases, infection and liver toxicity. All adverse events are manageable.
CONCLUSIONNon-interventional clinical trial of R-Chemo remains the standard first-line treatment for newly diagnosed patients with DLBCL in real clinical practice, which is consistent with international treatment recommendations for DLBCL patients. R-Chemo can provide the clinical evidence and benefit as the first-line standard treatment for Chinese patients with DLBCL.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Antibodies, Monoclonal, Murine-Derived ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Child ; Female ; Humans ; Lymphoma, Large B-Cell, Diffuse ; drug therapy ; Male ; Middle Aged ; Prospective Studies ; Rituximab ; Treatment Outcome
8.Entinostat, a class I selective histone deacetylase inhibitor, plus exemestane for Chinese patients with hormone receptor-positive advanced breast cancer: A multicenter, randomized, double-blind, placebo-controlled, phase 3 trial.
Binghe XU ; Qingyuan ZHANG ; Xichun HU ; Qing LI ; Tao SUN ; Wei LI ; Quchang OUYANG ; Jingfen WANG ; Zhongsheng TONG ; Min YAN ; Huiping LI ; Xiaohua ZENG ; Changping SHAN ; Xian WANG ; Xi YAN ; Jian ZHANG ; Yue ZHANG ; Jiani WANG ; Liang ZHANG ; Ying LIN ; Jifeng FENG ; Qianjun CHEN ; Jian HUANG ; Lu ZHANG ; Lisong YANG ; Ying TIAN ; Hongyan SHANG
Acta Pharmaceutica Sinica B 2023;13(5):2250-2258
Entinostat plus exemestane in hormone receptor-positive (HR+) advanced breast cancer (ABC) previously showed encouraging outcomes. This multicenter phase 3 trial evaluated the efficacy and safety of entinostat plus exemestane in Chinese patients with HR + ABC that relapsed/progressed after ≥1 endocrine therapy. Patients were randomized (2:1) to oral exemestane 25 mg/day plus entinostat (n = 235) or placebo (n = 119) 5 mg/week in 28-day cycles. The primary endpoint was the independent radiographic committee (IRC)-assessed progression-free survival (PFS). The median age was 52 (range, 28-75) years and 222 (62.7%) patients were postmenopausal. CDK4/6 inhibitors and fulvestrant were previously used in 23 (6.5%) and 92 (26.0%) patients, respectively. The baseline characteristics were comparable between the entinostat and placebo groups. The median PFS was 6.32 (95% CI, 5.30-9.11) and 3.72 (95% CI, 1.91-5.49) months in the entinostat and placebo groups (HR, 0.76; 95% CI, 0.58-0.98; P = 0.046), respectively. Grade ≥3 adverse events (AEs) occurred in 154 (65.5%) patients in the entinostat group versus 23 (19.3%) in the placebo group, and the most common grade ≥3 treatment-related AEs were neutropenia [103 (43.8%)], thrombocytopenia [20 (8.5%)], and leucopenia [15 (6.4%)]. Entinostat plus exemestane significantly improved PFS compared with exemestane, with generally manageable toxicities in HR + ABC (ClinicalTrials.gov #NCT03538171).