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Objective: To investigate the prognostic value of preoperative inflammatory and nutritional condition detection in the postoperative survival, and establish a prognostic model for predicting the survival of patients with gastric cancer. Methods: The clinicopathological data of 1123 patients with gastric cancer who had undergone radical gastrectomy in Tianjin Medical University Cancer Institute & Hospital from January 2005 to December 2014 were retrospectively analyzed. Patients with history of other malignancy, with history of gastrectomy, who had received preoperative treatment, who died during the initial hospital stay or first postoperative month, and missing clinical and pathological information were excluded. Cox univariate and multivariate analyses were used to identify independent clinicopathological factors associated with the survival of these gastric cancer patients. Cox univariate analysis was used to identify preoperative inflammatory and nutritional indexes related to the survival of patients with gastric cancer after radical gastrectomy. Moreover, the Cox proportional regression model for multivariate survival analysis (forward stepwise regression method based on maximum likelihood estimation) was used. The independent clinicopathological factors that affect survival were incorporated into the following three new prognostic models: (1) an inflammatory model: significant preoperative inflammatory indexes identified through clinical and univariate analysis; (2) a nutritional model: significant preoperative nutritional indexes identified through clinical and univariate analysis; and (3) combined inflammatory/nutritional model: significant preoperative inflammatory and nutritional indexes identified through clinical and univariate analysis. A model that comprised only pT and pN stages in tumor TNM staging was used as a control model. The integrated area under the receiver operating characteristic curve (iAUC) and C-index were used to evaluate the discrimination of the model. Model fitting was evaluated by Akaike information criterion analysis. Calibration curves were used to assess agreement between the predicted probabilities and actual probabilities at 3-year or 5-year overall survival (OS). Results: The study cohort comprised 1 123 patients with gastric cancer. The mean age was 58.9±11.6 years, and 783 were males. According to univariate analysis, age, surgical procedure, extent of lymph node dissection, tumor location, maximum tumor size, number of examined lymph nodes, pT stage, pN stage, and nerve invasion were associated with 5-year OS after radical gastrectomy for gastric cancer (all P<0.050). Multivariate analysis further identified age (HR: 1.18, 95%CI: 1.03-1.36, P=0.019), maximum tumor size (HR: 1.19, 95%CI: 1.03-1.38, P=0.022), number of examined lymph nodes (HR: 0.79, 95%CI: 0.68-0.92, P=0.003), pT stage (HR: 1.40, 95%CI: 1.26-1.55, P<0.001) and pN stage (HR: 1.28, 95%CI: 1.21-1.35, P<0.001) as independent prognostic factors for OS of gastric cancer patients. Additionally, according to univariate survival analysis, the preoperative inflammatory markers of neutrophil count, percentage of neutrophils, neutrophil/lymphocyte ratio, platelet/neutrophil ratio and preoperative nutritional indicators of serum albumin and body mass index were potential prognostic factors for gastric cancer (all P<0.05). On the basis of the above results, three models for prediction of prognosis were constructed. Variables included in the three models are as follows. (1) Inflammatory model: age, maximum tumor size, number of examined lymph nodes, pT stage, pN stage, percentage of neutrophils, and neutrophil-lymphocyte ratio; (2) nutritional model: age, maximum tumor size, number of examined lymph nodes, pT stage, pN stage, and serum albumin; and (3) combined inflammatory/nutritional model: age, maximum tumor size, number of examined lymph nodes, pT stage, pN stage, percentage of neutrophils, neutrophil-lymphocyte ratio, and serum albumin. We found that the predictive accuracy of the combined inflammatory/nutritional model, which incorporates both inflammatory indicators and nutrition indicators (iAUC: 0.676, 95% CI: 0.650-0.719, C-index: 0.698),was superior to that of the inflammation model (iAUC: 0.662, 95% CI: 0.673-0.706;C-index: 0.675), nutritional model (iAUC: 0.666, 95% CI: 0.642-0.698, C-index: 0.672), and TNM staging control model (iAUC: 0.676, 95% CI: 0.650-0.719, C-index: 0.658). Furthermore, the combined inflammatory/nutritional model had better fitting performance (AIC: 10 762) than the inflammatory model (AIC: 10 834), nutritional model (AIC: 10 810), and TNM staging control model (AIC: 10 974). Conclusions: Preoperative percentage of neutrophils, NLR, and BMI have predictive value for the prognosis of gastric cancer patients. The inflammatory / nutritional model can be used to predict the survival and prognosis of gastric cancer patients on an individualized basis.
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Male , Humans , Middle Aged , Aged , Female , Prognosis , Retrospective Studies , Stomach Neoplasms/pathology , Neoplasm Staging , Gastrectomy , Serum AlbuminABSTRACT
Objective To investigate the effect of long non-coding RNA (IncRNA) nuclear-enriched abundant transcript 1 (NEATl) on hypoxia-reoxygenation (H/R) glial astrocyte injury, and to explore whether the mechanism was related to the regulation of micro RNA (miR)-761. Methods Rat cortical astrocytes were cultured to construct a H/R injury model. Astrocytes were divided into control group, model group, model+ small interfering RNA negative control (si-NC) group, model+ si-NEATl group, model+ miR-NC group, model + miR-761 group, model + si-NEATl + anti-miR-NC group, model+si-NEATl+anti-miR-761 group. Expression of NEATl and miR-761 were detected by Real-time PCR. The experiment was repeated 3 times. The content of malonaldefryde (MDA), and the activity of superoxide dismutase (SOD) and catalase (CAT) were detected by kits. Dual luciferase reporter experiment and Real-time PCR were used to analyze the targeting relationship between NEATl and miR-761. The experiment was repeated 3 times. Results Compared with the control group, the cell apoptosis rate and MDA content of the model group increased significantly, SOD and CAT activities decreased significantly, NEATl expression increased significantly, and miR-761 expression decreased significantly (P< 0. 05). Compared with the model+si-NC group, the apoptosis rate and MDA content of the model+si-NEATl group reduced significantly, and SOD and CAT activities increased significantly (P < 0 . 0 5) . Compared with the model + miR-NC group, the apoptosis rate and MDA content of the model + miR-761 group reduced significantly, and SOD and CAT activities increased significantly (P < 0 . 0 5) . MiR-761 was the target gene of N E A T l, and NEATl negatively regulated miR-761 expression. Compared with the model+si-NEATl+anti-miR-NC group, the apoptosis rate and MDA content of the model+siNEAT1+anti-miR-761 group increased significantly, and SOD and CAT activities decreased significantly (P < 0 . 0 5) . Conclusion Interference with NEATl expression can protect astrocytes from H / R injury by up-regulating miR-761.
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To analyze the mechanism of novel coronavirus prevention prescription in Hunan province by using network pharmacology method. Methods TCMSP, Batman-TCM and ETCM were used to retrieve drug composition and target information, and GeneCards, OMIM, DrugBank, TTD and PharmGkb were used to screen disease targets. The visualization network diagram of "drug-active component-target" was constructed by Cytoscape, the protein interaction network was drawn by STRING, the core targets of PPI network were analyzed by CytoNCA, GO function and KEGG pathway were analyzed, and the mechanism of action was predicted. Results A total of 418 active ingredients, 1 715 drug targets, 1 289 disease targets and 266 intersection targets were screened out. Quercetin, luteolin, kaempferol, baicalein, ursolic acid and naringin were identified as the key components, and 6 core targets were obtained: RELA, AKT1, STAT3, JUN, MAPK1 and MAPK3. The results of molecular docking showed that the binding potential and activity of the key active ingredients to the core target were good. Conclusions "Child prevention formula" has the characteristics of multi-target, multi-approach and multi-faceted prevention and treatment, which plays a role in prevention and treatment of COVID-19 among children.
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With the development of social economy and improvement of people's health condition， life expectancy continues to extend and people are more concerned about the quality of life. Nowadays people's attention has shifted from living longer lives to living healthier lives. Life expectancy can only reflect the length of life， but not the health condition and quality of life. Meanwhile， healthy life expectancy contains death and disability information， which comprehensively reflects the length and quality of life and evaluates the health status of the population comprehensively. Through literature search and review， the article summarized the research on healthy life expectancy in recent years， including the concept proposal， index development， calculation， and application progress of health life expectancy. The research methods of healthy life expectancy are summarized in order to provide academic reference for further research.
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Objective:To develop a questionnaire for compliance with the management standard of nosocomial infection control in hemodialysis rooms (centers), and to evaluate the reliability and validity.Methods:Based on the Knowledge, Attitude/Belief, Practice (KAP) survey model, the initial questionnaire was formed by using literature review, the brainstorming and expert consultation. And the final questionnaire was developed by preliminary investigation and the formal investigation, and the reliability and validity test was carried out.Results:The questionnaire consisted of 3 subscales of knowledge, attitude and practice, totaling 40 items. The S-CVI was 0.953, 0.979, 0.943 respectively and that of each item was above 0.867. In the exploratory factor analysis, 3, 1 and 3 common factors were extracted and the cumulative contribution rate was 47.178%, 68.313% and 62.271% respectively. The Cronbach α coefficient was 0.906 for the total questionnaire and 0.641, 0.958 and 0.864 for 3 subscales. The retest reliability was 0.954 for the total questionnaire and 0.694, 0.893 and 0.708 for 3 subscales.Conclusions:The questionnaire had high reliability and validity, which can be used as an effective evaluation tool for the standard to investigate the compliance of medical staffs in hemodialysis rooms.
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Objective:To identify the risk factors of catheter-related bloodstream infection in hemodialysis patients using Meta-analysis.Methods:We searched PubMed, Web of Science, Cochrane Library, Embase, CBM, CNKI and Wangfang Data to collect literature about risk factors of catheter-related bloodstream infection in hemodialysis patients. Data were analyzed by RevMan 5.3 after literature screening, data extraction, and quality appraisal according to criteria by two researchers independently.Results:Ten literatures were recruited,including 3 143 cases and 7 risk factors.According to Meta analysis, catheter indwelling time ( OR value was 2.59, 95% CI 1.18-5.68), times of intubation ( OR value was 10.02, 95% CI 5.93-16.92), femoral vein catheterization ( OR value was 1.73, 95% CI 1.32-2.25), age ( OR value was 1.94, 95% CI 1.50-2.51), diabetes mellitus ( OR value was 2.58, 95% CI 2.03-3.29) and hemoglobin level ( OR value was 1.61, 95% CI 1.18-2.18), were significantly different in each group (all P<0.05). Conclusions:The main of risk factors for catheter-related bloodstream infection in hemodialysis patients are catheter indwelling time, times of intubation, femoral vein catheterization, age, diabetes mellitus and hemoglobin level. However, the relationship between catheter-related bloodstream infection and albumin level needs to be confirmed by more studies.
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Objective:To discuss the clinical efficacy of modified Wendantang combined with Xueyaping recipe in the middle aged and young people with hypertension and syndrome of phlegm dampness accumulation， and investigate its effect on metabolism. Method:One hundred and twenty patients were divided into control group and observation group averagely. Patients in both groups got lifestyle intervention and bisoprolol maleate tablets， 5-10 mg/time， 1 time/day. Patients in observation group additionally took modified Wendantang combined with Xueyaping recipe， 1 dose/day. Patients in control group addiiotnally got placebo granules Banxia Tianma Wan， 6 g/time， 2 times/day. The treatment was continued for 12 weeks in both groups. Blood pressure was measured at home to measure the compliance rate of blood pressure during the treatment and after the treatment. Before and after treatment， 24 h mean systolic blood pressure （24 h SBP）， 24 h mean pulse pressure （24 h PP）， 24 h mean diastolic blood pressure （24 h DBP）， blood pressure variability （BPV） ［24 h systolic blood pressure standard deviation （24 h SSD）， 24 h diastolic blood pressure standard deviation （24 h DSD）， systolic blood pressure variation coefficient （nSCV）， and diastolic blood pressure variation coefficient （nDCV） were recorded，compare night coefficients］. Scores of syndrome of phlegm dampness accumulation， body mass index （BMI） and waist hip ratio （WHR） were evaluated. Levels of uric acid （UA）， total cholesterol （TC）， triglyceride （TG）， high-density lipoprotein cholesterin （HDL-C）， low-density lipoprotein cholesterin （LDL-C）， fasting blood glucose （FBG） and fasting insulin （FINS）， insulin resistance index （HOMA-IR）， homocysteine （Hcy）， Cystatin C （CysC）， angiotensin Ⅱ （Ang Ⅱ） and nuclear factor kappa B （NF-<italic>κ</italic>B） were measured. In addition， the safety was evaluated. Result:Compliance rate of blood pressure in observation group was 94.74%（54/57）， higher than 80.70% （46/57） in control group （<italic>χ</italic><sup>2</sup>=5.211， <italic>P</italic><0.05）. Levels of 4 h SBP， 24 h DBP， 24 h PP， 24 h SSD， 24 h DSD， nSCV， nDCV， Hcy， CysC， AngⅡ， and NF-<italic>κ</italic>B in observation group were all lower than those detected from control group （<italic>P</italic><0.01）. Score of syndrome of phlegm dampness accumulation was lower than that in control group （<italic>P</italic><0.01）. Levels of UA， TC， TG， LDL-C and HOMA-IR were lower than those in control group （<italic>P</italic><0.05）， while level of HDL-C was higher than that detected from control group （<italic>P</italic><0.05）. Conclusion:Based on lifestyle and western medicine intervention， Wendantang combined with Xueyaping recipe can further control the blood pressure level， reduce the symptoms of phlegm dampness retention syndrome， improve blood pressure variability， improve the compliance rate of blood pressure， improve the metabolism of patients and reduce the risk factors of ASCVD in middle aged and young people with hypertension.
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Purpose@#The purpose of this study was to compare the survival and toxicities in cervical esophageal squamous cell carcinoma (CESCC) treated by concurrent chemoradiothrapy with either three-dimensional conformal radiotherapy (3D-CRT) or intensity-modulated radiotherapy (IMRT) techniques. @*Materials and Methods@#A total of 112 consecutive CESCC patients were retrospectively reviewed. 3D-CRT and IMRT groups had been analyzed by propensity score matching method, with sex, age, Karnofsky performance status, induction chemotherapy, and tumor stage well matched. The Kaplan-Meier method and Cox proportional hazards model were used for overall survival (OS) and progression-free survival (PFS). Toxicities were compared between two groups by Fisher exact test. @*Results@#With a median follow-up time of 34.9 months, the 3-year OS (p=0.927) and PFS (p=0.859) rate was 49.6% and 45.8% in 3D-CRT group, compared with 54.4% and 42.8% in IMRT group. The rates of grade ≥ 3 esophagitis, grade ≥ 2 pneumonitis, esophageal stricture, and hemorrhage were comparable between two groups, while the rate of tracheostomy dependence was much higher in IMRT group than 3D-CRT group (14.3% vs.1.8%, p=0.032). Radiotherapy technique (hazard ratio [HR], 0.09; 95% confidence interval [CI], 0.01 to 0.79) and pretreatment hoarseness (HR, 0.12; 95% CI 0.02 to 0.70) were independently prognostic of tracheostomy dependence. @*Conclusion@#No survival benefits had been observed while comparing IMRT versus 3D-CRT in CESCC patients. IMRT with fraction dose escalation and pretreatment hoarseness were considered to be associated with a higher risk for tracheostomy dependence. Radiation dose escalation beyond 60 Gy should be taken into account carefully when using IMRT with hypofractionated regimen.
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Objective:Through the analysis of the characteristics and main chemical components of Ginseng Radix et Rhizoma,the correlation between the characteristics and components of Ginseng Radix et Rhizoma was explored,and a new evaluation standard of Ginseng Radix et Rhizoma grade was established to provide a more comprehensive and scientific basis for the quality evaluation of Ginseng Radix et Rhizoma. Method:The appearance characteristics of 48 batches of Ginseng Radix et Rhizoma samples were quantitatively measured. The contents of 9 kinds of Ginseng Radix et Rhizoma were determined. The results of correlation analysis,principal component analysis and cluster analysis were used to classify ginseng medicinal materials according to the analysis results,and the grade evaluation criteria were constructed. Result:First-class ginseng medicinal materials:diameter of main root>1.72 cm,length of reed head>2.61 cm,weight of single branch>14.15 g,content of ginsenoside Rb1>0.612 1%,content of ginsenoside Re>0.385 8%,content of ginsenoside Rg1>0.320 8%,no scar,impurities,moth,mildew. Second-class ginseng medicinal materials:the diameter of main root is 1.55-1.72 cm,the length of reed head is 1.74-2.61 cm,the weight of single branch is 10.24-14.15 g,the content of ginsenoside Rb1 is 0.496 8%-0.612 1%,the content of ginsenoside Re is 0.323 3%-0.385 8%,the content of ginsenoside Rg1 is 0.263 6%-0.320 8%,and there are no scars,impurities,worms and mildew. Third-class ginseng medicinal materials:main root diameter 1.29-1.55 cm,reed head length 1.34-1.74 cm,single branch weight 6.90-10.24 g,ginsenoside Rb1 content 0.389 5%-0.496 8%,ginsenoside Re content 0.235 2%-0.323 3%,ginsenoside Rg1 content 0.217 1%-0.263 6%,no impurities,worms,mildew. Fourth-class ginseng medicinal materials:diameter of main root11Conclusion:The appearance indexes of ginseng medicinal materials were divided according to the standards of taproot diameter,reed head length and single ginseng weight,and the content of ginsenoside Rg1,Re,Rb1 was used as the internal quality evaluation index. Ginseng commercial specifications were divided into four grades,which integrated the appearance and internal indicators,and had more scientific and comprehensive characteristics,which could be used as the basis for the classification of Ginseng Radix et Rhizoma medicinal materials.
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Objective:To explore the correlation between the characters and chemical constituents of Glycyrrhizae Radix et Rhizoma through the analysis of characters and main chemical constituents of Glycyrrhizae Radix et Rhizoma,and establish the grade evaluation criteria of Glycyrrhizae Radix et Rhizoma, so as to provide reference for the quality evaluation and quality control of Glycyrrhizae Radix et Rhizoma. Method:Correlation analysis,principal component analysis and cluster analysis were carried out for appearance and intrinsic indexes of Glycyrrhizae Radix et Rhizoma. Result:Class Ⅰ of Glycyrrhizae Radix et Rhizoma:the diameter of big end was more than 1.60 cm,middle circumference was more than 3.76 cm,inner core chromaticity b* was more than13.88,outer skin chromaticity a* was more than 37.61,glycyrrhizin content was more than 1.13%,with no worm,rot and impurity. Class Ⅱ of Glycyrrhizae Radix et Rhizoma:the diameter of big end was 1.39-1.60 cm,the middle circumference was 3.09-3.76 cm,the inner core chromaticity b* was 10.22-13.88,the skin chromaticity a* was 35.57-37.61,glycyrrhizin content was 0.69%-1.13%,with no worm,rot and impurity. Class Ⅲ of Glycyrrhizae Radix et Rhizoma:the diameter of the big end was 1.08-1.39 cm,the middle circumference was 2.41-3.09 cm,the inner core chromaticity b* was 5.16-10.22,the skin chromaticity a* was 29.19-35.57,glycyrrhizin content was 0.55%-0.69%,with no worm and rot. Substandard Glycyrrhizae Radix et Rhizoma:the diameter of the big end was lower than 1.08 cm,the central circumference was lower than 2.41 cm,the inner core color b* was lower than 5.16,the outer skin color a* was lower than 29.19, and glycyrrhizin content was lower than 0.55%. Conclusion:The grade evaluation standards established in this paper include appearance and intrinsic indexes, with scientific,comprehensive and practical characteristics. It can be used for the grade evaluation of Glycyrrhizae Radix et Rhizoma medicinal materials.
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Objective: On the basis of traditional experience identification,and appearance characteristics and intrinsic index components of Glycyrrhizae Radix et Rhizoma pieces,a comprehensive evaluation was carried out to explore the method of grading Glycyrrhizae Radix et Rhizoma pieces and establish grading standards. Method: Based on the investigation of 44 batches of Glycyrrhizae Radix et Rhizoma pieces,including their properties,glycyrrhizin content and ammonium glycyrrhizinate content,Glycyrrhizae Radix et Rhizoma pieces were classified according to the market grading to establish the grading standards. Result: Based on the above data,the Glycyrrhizae Radix et Rhizoma pieces were classified into four grades. First-class:average diameter>1.66 mm,average weight>0.54 g,glycyrrhizin content>1.10%,glycyrrhizic acid content>2.12%. Second-class:the average diameter is between 1.40-1.66 mm,the average weight is between 0.42-0.54 g,the content of glycyrrhizin is between 0.74%-1.10%,and the content of glycyrrhizic acid is between 1.95%-2.12%. Third-class:the average diameter is between 1.07-1.40 mm,the average weight is between 0.29-0.42 g,the content of glycyrrhizin is between 0.65%-0.74%,and the content of glycyrrhizic acid is between 1.88%-1.95%. Substandard:the average diameterConclusion: This experiment combines the traditional experience and modern analysis method,in order to develop a scientific,reasonable and accurate classification method.
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Objective: To investigate the efficacy of first-line administration of generic dasatinib or first-generation TKI (imatinib) in patients with Philadelphia chromosome positive acute lymphoblastic leukemia (Ph(+) ALL) treated by hematopoietic stem cell transplantation (HSCT). Methods: Clinical features and prognoses of 63 newly diagnosed Ph(+) ALL patients from Jan 2014 to June 2017 treated by HSCT combined with first-line administration of generic dasatinib or imatinib were retrospective analyzed. Results: Of 63 Ph(+) ALL patients, 31 cases were administered generic dasatinib, and the other 32 ones imatinib. Complete remission (CR) rates at the fourth week of induction therapy in generic dasatinib and imatinib groups were 96.8% and 93.8% (P=1.000) , respectively. Meanwhile major molecular response (MMR; BCR-ABL/ABL reduce 3log) rates were 41.9% and 43.8% (χ(2)=0.021, P=0.884), respectively. Relapse rates before transplantation were 6.5% and 12.5% (P=0.672), respectively. MMR rates before HSCT were 83.9% and 68.8% (χ(2)=1.985, P=0.159), respectively. The 20-monthes overall survival (OS) rates of generic dasatinib and imatinib groups were 95.5% and 76.5% (χ(2)=0.990, P=0.320) respectively; 20-monthes event-free survival (EFS) rates were 93.5% and 61.4% (χ(2)=5.926, P=0.015), respectively. Statistically significant differences of EFS were reached. Multiple factors analysis showed that generic dasatinib (HR=0.201, 95% CI 0.045-0.896, P=0.035) and MMR before transplantation (HR=0.344, 95% CI 0.124-0.956, CI=0.041) could improve EFS. Conclusions: First-line administration of generic dasatinib could improve EFS for Ph(+)ALL patients treated by HSCT when compered with imatinib.
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Humans , Dasatinib/administration & dosage , Hematopoietic Stem Cell Transplantation , Imatinib Mesylate/administration & dosage , Philadelphia Chromosome , Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy , Retrospective StudiesABSTRACT
Objective: To investigate the efficacy of sequential treatment with first-line administration of second-generation tyrosine kinase inhibitors (TKI) and first-generation TKI (imatinib) in patients with Ph+ acute lymphoblastic leukemia (Ph+ ALL) followed by allogeneic hematopoietic stem cell transplantation (allo-HSCT). Methods: Retrospective analysis of clinical features and prognosis of 76 newly diagnosed Ph +ALL patients from June 2011 to December 2015 treated by allo-HSCT combined with first-line administration of second-generation or first-generation TKI was performed and the efficacy compared. Results: Of 76 Ph+ ALL patients, first-generation TKI was administered in 57 cases, second-generation TKI in 19 cases, including 10 cases of nilotinib and 9 cases of dasatinib. There was no significant difference in age, WBC counts, additional chromosomal abnormalities, time form diagnosis to transplantation, transplantation type, conditioning regimen or TKI initiation time between the two groups. Complete remission (CR) rates at the fourth week of induction therapy in first-generation TKI group and second-generation TKI group was 93.0% and 94.7% (P=1.000), respectively. Major molecular response (MMR, BCR-ABL/ABL reduce 3 log) rates meanwhile were 46.0% and 40.0% (χ2=0.169, P=0.681). Relapse rates before transplantation were 14.0% and 10.5% (P=1.000). MMR rates before transplantation were 54.4% and 68.2% (χ2=1.152, P=0.283). The 2-year overall survival (OS) rates of first-generation and second-generation TKI group were 62.0% and 94.7% (χ2=5.765, P=0.016), 2-year event-free survival (EFS) rates were 46.3% and 84.2% (χ2=5.644, P=0.018), respectively. Univariate analysis showed that second-generation TKI could improve OS (HR=0.126, 95%CI 0.017-0.939, P=0.043). Multiple factors analysis showed that second-generation TKI (HR=0.267, 95%CI 0.081-0.873, P=0.029) and MMR before transplantation (HR=0.496, 95%CI 0.254-0.968, P=0.040) were good independent prognostic factors of EFS. Conclusions: There was significant difference in the efficacy of second-generation TKI and first-generation TKI for Ph+ ALL patients treated by allo-HSCT. First-line administration of second-generation TKI showed better efficacy than that of first-generation TKI for Ph+ ALL patients.
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Humans , Hematopoietic Stem Cell Transplantation , Imatinib Mesylate , Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy , Protein Kinase Inhibitors/therapeutic use , Retrospective Studies , Transplantation, HomologousABSTRACT
@#AIM:To evaluate the effect of monocular rectus surgery for adult sensory exotropia. <p>METHODS: Totally 76 cases of adult sensory exotropia of degree -15<sup>△</sup> to -160<sup>△</sup>(-68.36<sup>△</sup>±30.77<sup>△</sup>)examined through Krimsky method were included into this study. A total of 16 cases, 37 cases and 23 cases with different degrees of strabismus were treated separately with routine amount monocular lateral rectus recession, routine amount monocular medial rectus resection plus lateral rectus recession, and exceed constant amount monocular medial rectus resection plus lateral rectus recession. Follow-up was performed at 1d, 1wk, 1, 3 and 6mo after operation. The eye position, monocular movement, intraocular pressure(IOP), slit lamp, and fundus of these patients were examined. <p>RESULTS:After surgery, 67 cases(88%)were positive and 9 cases(12%)were undercorrection. The postoperative intraocular pressure of operative eye at 1wk was equal to preoperative(<i>P</i>=0.090), and IOP decreased to a valley value at 1mo(<i>P</i><0.01), there was no significant difference in intraocular pressure between 3mo and 1mo(<i>P</i>=0.092), and no significant difference in intraocular pressure between 6mo and 3mo(<i>P</i>=0.123). And 2 cases(3%)had inflammatory reaction induced by anterior segment ischemia at 1d and 1wk postoperative visits, and they recovered at 1mo follow-up visit; 4 cases(5%)experienced an external dysfunction at the 1, 3 and 6mo follow-up. <p>CONCLUSION:Monocular rectus surgery has a good therapeutic effect on adult patients with sensory exotropia; the decrease in intraocular pressure secondary to the detached rectus is worth the attention of the surgeon; the incidence of complications after detaching monocular of two rectus muscles is comparable low. Exceed constant amount rectus strabismus surgery for sensory exotropia may result in limited function of postoperative ocular hyperextension.
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We analyzed epidemiological and clinical characteristics of the case of human infected with avian influenza (H5N6) in Anhui Province and provided evidences for drawing up the prevention and control measures.We did an epidemiolog ical investigation on the case,close contacts and infection source of the infected case;relevant specimens were collected and tested in laboratories.The data gathered were analyzed with descriptive epidemiology method.The first case of human infected with avian influenza (H5N6) in Anhui was a single case and did not showed signs of human-to-human transmission.The early clinical manifestations and signs was lack of specificity.This case had definite contact with sick/dead poultry one week before the onset of the disease.Two environmental specimen of live poultry market which was the source of sick/dead poultry had been detected and the results were H5N6 positive.This case was a local infection case and contacting with sick/dead poultry was the source of infection,while there was no evidence of human to human transmission.
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Objective To investigate the regulating effect of fire needling on Wnt andβ-catenin genes of Wnt/β-catenin pathway in neural stem cells in spinal cord injury.Methods Sixty female SD rats were randomly allocated, including 5 rats to a blank group, 5 rats to a sham operation group, 25 rats to a model group and 25 rats to a fire needling group. The model and fire needling groups of rats were again separately divided into 1 d, 3 d, 7 d, 10 d and 14 d groups. A model was made using modified Allen's method in the model and fire needling groups. The BBB score was recorded and the expressions of Wnt andβ-catenin genes were determined in every group.Results In the model and fire needling groups, the BBB scores were significantly higher at 7 and 10 days than at the previous time point and there was a statistically significant difference (P<0.05). The BBB score at every time point after treatment was significantly higher in the fire needling group than in the model group and there was a statistically significant difference (P<0.05). Wnt3a gene expressions increased in the model and fire needling groups at 7 and 10 days compare with the previous time point (P<0.05). At 7 and 10 days, Wnt3a gene expression was higher in the fire needling group than in the model group and there was a statistically significant difference (P<0.05). The changing tendency ofβ-catenin gene expression levels was basically the same as that of Wnt3a's.Conclusion Fire needling can modulate the expressions of Wnt3a andβ-catenin genes in neural stem cells in spinal cord injury.
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Objective To investigate the regulating effect of fire needling on Wnt andβ-catenin genes of Wnt/β-catenin pathway in neural stem cells in spinal cord injury.Methods Sixty female SD rats were randomly allocated, including 5 rats to a blank group, 5 rats to a sham operation group, 25 rats to a model group and 25 rats to a fire needling group. The model and fire needling groups of rats were again separately divided into 1 d, 3 d, 7 d, 10 d and 14 d groups. A model was made using modified Allen's method in the model and fire needling groups. The BBB score was recorded and the expressions of Wnt andβ-catenin genes were determined in every group.Results In the model and fire needling groups, the BBB scores were significantly higher at 7 and 10 days than at the previous time point and there was a statistically significant difference (P<0.05). The BBB score at every time point after treatment was significantly higher in the fire needling group than in the model group and there was a statistically significant difference (P<0.05). Wnt3a gene expressions increased in the model and fire needling groups at 7 and 10 days compare with the previous time point (P<0.05). At 7 and 10 days, Wnt3a gene expression was higher in the fire needling group than in the model group and there was a statistically significant difference (P<0.05). The changing tendency ofβ-catenin gene expression levels was basically the same as that of Wnt3a's.Conclusion Fire needling can modulate the expressions of Wnt3a andβ-catenin genes in neural stem cells in spinal cord injury.
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<p><b>OBJECTIVE</b>To explore the effect of BCR-ABL gene transcripts on Leukemia-free survival (LFS) and prognosis of patients with Philadelphia chromosome positive acute lymphoblastic leukemia (PhALL) after allogeneic hematopoietic stem cell transplantation (allo-HSCT).</p><p><b>METHODS</b>The clinical data of 107 cases of PhB-ALL patients received allo-HSCT from July 2006 to November 2014 in the First Affiliated Hospital of Soochow University were collected and the relationship between the clinical characteristics and LFS after transplantation was analyzed.</p><p><b>RESULTS</b>Out of 107 PhALL patients (64 males and 43 females) with a median age of 30(7 to 54)years old, 35.5% (38/107) cases relapsed after transplantation within a median time of 6.9 (1.5 to 40.7) months. A total of 39 (36.4%) cases died within a median time of 19.8 (3.6 to 83.7) months after HSCT, of which 51.3% (20/39) due to disease relapse and 25.6% (10/39) due to infection. BCR-ABL gene transcripts of 49 cases turn into negative before transplantation, of which the expected 5-year cumulative incidence of relapse (CIR), non-relapse mortality (NRM) and overall survival (OS) were 26.5%, 29.5% and 41.6%, respectively. Another 49 cases still had a positive BCR-ABL gene transcripts before transplantation, of which the life expectancy of 5 year CIR, NRM and OS were 64.4%,8.9% and 48.9%, respectively. Compared with BCR-ABL positive patients, BCR-ABL negative patients showed a lower CIR (P<0.001), a higher NRM (P=0.030) and a similar OS (41.6% versus 48.9%, P=0.497). Multivariate analysis showed that BCR-ABL positive (P=0.016) and a disease statusphase ≥CR2 (P<0.001) before HSCT were independent risk factors for LFS, while the age underwent HSCT was the principal element affecting prognosis (P<0.001).</p><p><b>CONCLUSION</b>Both the relapse and infection are the main causes of death in the patients after transplantation. A disease status ≥CR2 and the BCR-ABL positive before transplantation are 2 independent risk factors of LFS in the patients with PhALL after allo-HSCT.</p>
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<p><b>OBJECTIVE</b>To evaluate the clinical efficacy of Jianpi Liqi Yiliu Formula (JLYF) combined with cytokine-induced killer (CIK) cells for treating patients with advanced hepatocellular carcinoma (HCC).</p><p><b>METHODS</b>Between January 2011 and January 2014, 60 advanced HCC patients were enrolled in this study, who were assigned to the treatment group and the control group according to their willingness for taking JLYF, 30 cases in each group. All patients received CIK cell treatment: 1 x 10⁹-3 x 10⁹ each time, by intravenous dripping from the 1st day to the 3rd day, once per day. Besides, patients in the treatment group took JLYF decoction, while those in the control group took Chinese medical decoction by syndrome typing. All patients received treatment of at least two cycles. The time to progression (TTP) , overall survival (OS), disease control rate (DCR), performance status scale (PS), Child-Pugh scale, and adverse reactions were observed, and subgroup analyzed.</p><p><b>RESULTS</b>To May 31, 2014, all patients reached the clinical endpoint. TTP was 3.5 months (95% Cl: 3.30-4.10) in the treatment group, better than that (2.5 months, 95% CI: 2.32-2.68) of the control group (P < 0.05). DCR was 36.7% in the treatment group and 30.0% in the control group (P > 0.05). OS was 5.2 months (95% CI: 4.53-5.87) in the treatment group and 4.6 months (95% CI: 4.06-5.14) in the control group (P > 0.05). The PS scale was 1.60 ± 0.10 after treatment, lower than that (1.80 ± 0.09) before treatment in the treatment group (P < 0.05). When the PS scale was 0-2 or Child-Pugh scale was class A, TTP was longer in the treatment group than in the control group (P < 0.05). No adverse reaction occurred in the two groups during the treatment course.</p><p><b>CONCLUSIONS</b>The combination of JLYF with ClK cell treatment could prolong advanced HCC patients' TTP, improve PS scale, as compared with syndrome typed Chinese medical decoction treatment group. Besides, when the PS scale was 0-2 or Child-Pugh scale was class A, it was a better treatment program for advanced HCC patients.</p>
Subject(s)
Humans , Carcinoma, Hepatocellular , Therapeutics , Cell- and Tissue-Based Therapy , Cytokine-Induced Killer Cells , Cell Biology , Disease Progression , Drugs, Chinese Herbal , Therapeutic Uses , Liver Neoplasms , TherapeuticsABSTRACT
Resistin is a new adipokine found in vivo in recent years. Recent studies have indicated that resistin contributes to the development of insulin resistance and type 2 diabetes mellitus (T2DM) and mediates inflammatory reaction via different signal pathways. As a signal factor between inflammation and metabolism, resistin is expected to provide new insights for the treatment of insulin resistance and T2DM. However, because specific receptor of resistin has not been identified in the body so far, the molecular mechanism of resistin actions is still unclear. In this article, we review the latest progresses of resistin study, especially the role of resistin in insulin resistance and its signaling mechanism.