The author reviewed the toxicity and complications of tumor radiotherapy and chemotherapy from the aspects of etiology,pathogenesis and differential treatment of TCM

Objective:To detect the changes on the ratio of T lymphocyte subgroup and immunoglobulin(Ig) in peripheral blood of patients with Primary extranodal lymphoma(PENL).Methods:The peripheral blood T lymphocyte subgroup ratio and immunoglobulin(Ig) complement C3,C4 content were detected by Flow Cytometry(FCM) and Immunoturbidimetry.Results:The numbers of CD3,CD4 or CD8 was lower(P

Autophagy is an important pathway in the body to remove damaged cell organelles and dysfunctional proteins to maintain protein equilibrium and intracellular homeostasis by the lysosomal system .As a degenerative disease of central nervous system , the main feature of Alzheimer ’ s disease is abnormal protein aggregation .However , the role of autophagy in the pathogenesis of Alzheimer ’ s disease is not fully clear yet .The aim of this paper is to take β-amyloid peptide as a starting point to explore the relationship between autophagy and β-amyloid peptide in the pathogenesis of Alzheimer’s disease.

Objective To explore the clinical efficacy of combination therapy with promethrin and gliclazide sustained-release tablets in the treatment of obese patients with type 2 diabetes mellitus with poor blood glucose control. Methods Selected from December 2015 to March 2017 in our hospital treated 96 cases of insulin treatment of poor blood glucose control in obese patients with type 2 diabetes, were randomly divided into study group and control group, 48 cases in each group.The study group were treated with Novolin 70/30(Novolin 30R)combined with Gliclazide Sustained-release Tablets,while the patients in control group were treated with Novolin 30R combined with repaglinide. Results The decrease of FBG, 2h PG, HbAlc, HOMA-IR and the increase of HOMA-IS in the study group were better than those in the control group (P<0.05).There was no significant difference in BMI between the two groups after treatment and BMI in the control group was significantly higher than that before treatment (P<0.05),CRP was not statistically significant before treatment.Conclusion The application of Novolin 30R and Gliclazide Sustained-release Tablets after treatment can make the use of insulin alone poor glycemic control in obese patients with type 2 diabetes have more desirable clinical efficacy,is conducive to ensuring the safety and effectiveness of drugs.

Chemotherapy plays an important role in advanced colorectal cancer. Patients may show various clinical response to selection different drugs. The importance of individual therapy based on pharmacogenomics has been emphasized in cancer therapy. To explore the individual therapy of colorectal cancer,the progress of molecular markers which influence the efficacy of anti-tumor drugs containing fluorouracil,oxaliplatin,CPT-11,monoclonal antibody drugs is reviewed in this article.

Recent developments on separation and analysis of bacterial cells by capillary electrophoresis are reviewed. Based on bacterial surface characterization, capillary electrophoresis technique can be utilized for rapidly identify and quantify intact bacteria and microbes at a certain phase. The microbe-molecule interactions can also be described. The separation of microbes that can not be cultured in lab appears to be possible by this method. It makes profound effects on separation science and microbiology to establish capillary electrophoresis procedure for the separation and analysis of bacterial cells.

Forty-four guinea-pigs were sensitized by intramuscular inoculation with the same amount (0.8ml) of 5% egg albumin in water. 3 weeks after sensitization, the animals were rondomly divided into 1 groups (group J as control; group II given small dose of piperitone 0.08ml/ 100g body weight; group J given large dose of piperitone 0.12ml/100g body weight; group IX given promethazine 2.5mg 100g body weight) and subjected to anaphylactic insult by intra-cardiac injection of 1ml of 5% egg albumin in water under the protection of different dosege of piperitone, a terpene from cymbopogon distans. given intramuscularly. Results of the experiment indicates that piperitone had significant dose-effect relation protective effect against the anaphylactic insult on the guinea-pigs and suggests that piperitone might be used clinically for the treatment of asthma

Objective: To establish a HS CGC method for the analysis of residual petroleum ether (60～90?C) in Kanglaite Capsules.Methods: Headspace sampling, a fused silica analytical column with cross linked 95% dimethyl and 5% diphenyl siloxanes station phase (30m?320?m?0.25?m), column temperature at 40?C, a linear velocity of about 19 cm per second, FID detector.Results: The average recovery is 97.2% (RSD=2.87%, n=5). The minimal detection limit is 2.65?10 -8 g?mL -1 (signal/noise=1.3).Conclusion: The method is simple and accurate, and can be used as a control method for the residual organic solvent in the capsules.

Objective:To explore the effect of Brain HQ visual training on memory function in lymphoma patients with chemotherapy-related cognitive impairment.Methods:From January to December 2019, 39 hospitalized patients in lymphoma department were selected as the research object, and divided into intervention group (19 cases) and control group (20 cases) by the order of admission. The control group was given routine nursing, and the intervention group was given Brain HQ visual training. The two groups of patients used the auditory learning test to evaluate the memory function effect at the time of enrollment, after 2 cycles and 4 cycles.Results:After 2 cycles intervention, there were no statistically significant indicators for immediate recall, short-term delayed recall, long-term delayed recall, re-recognition, and correct recall ( t values were 0.575-1.248, P> 0.05); After 4 cycles of chemotherapy, the three indicators of long-term delayed recall, recognition and correct recall of the intervention group were (6.00±1.59), (9.05±1.81), (36.00±4.27) points, while (4.75±1.55), (8.05±1.73), (32.85±3.59) points of the control group, there was a statistically significant difference in ( t values were 3.384, 2.373, 3.010, P < 0.05); repeated measures analysis of variance showed The total indicators of immediate recall, short-term delayed recall, long-term delayed recall, recognition and correct recall were not statistically significant in both groups ( F values were 0.329-1.462, P>0.05). Conclusion:The effect of Brain HQ visual training on memory function are not clear, but with the change of intervention time, memory indicators are constantly improving, Brain HQ visual training has certain practicability.

Chemotherapy plays an important role in advanced colorectal cancer. Patients may show various clinical response to selection different drugs. The importance of individual therapy based on pharmacogenomics has been emphasized in cancer therapy. To explore the individual therapy of colorectal cancer, the progress of molecular markers which influence the efficacy of anti-tumor drugs containing fluorouracil, oxaliplatin, CPT-11, monoclonal antibody drugs is reviewed in this article.