Objective To analyze the therapeutic effect of oxaliplatin combined with tegafur on the treatment of gastric cancer patients after operation.Methods A retrospective analysis was used to analysis the clinical dated of gastric cancer patients received radical surgery in the First Affiliated Hospital of Xiamen University from April 2012 to August 2014, according to the surgical treatment of the postoperative adjuvant chemotherapy, which were divided into oxaliplatin combined with tegafur group and oxaliplatin combined with tegafur group.The lymph nodes and survival rate and recurrence rate of the two groups were observed after two years.The quality of life and the incidence of complications in the two groups were evaluated. Results The two years recurrence and metastasis rate of Oxaliplatin combined with tegafur group were lower than mFolfox6 program group (P<0.05);the one year survival rate was no difference of oxaliplatin combined with tegafur group two years survival rate is higher than that of mFolfox6 group, the rate of nausea and vomiting, leukopenia and urea nitrogen in oxaliplatin combined with tegafur group were higher ( P <0.05 ).Physical function, physical role, limb pain and other quality of life score of the two groups had no significant difference before treatment, after treatment, the indea of oxaliplatin combined with tegafur group was lower than mFolfox6 program group ( P <0.05 ) .Conclusion Oxaliplatin combined with tegafur can significantly reduce the rate of recurrence and metastasis of gastric cancer patients after operation, and improve the quality of life of patients after operation.

ObjectiveTo investigate the role of apoptosis played in myocardial hypertrophy and the effect of L-arginine (L-Arg) on the pathogenesis.Methods36 rats were randomly divided into the control group, model group and L-Arg treating group. The animal model of over-loading myocardial hypertrophy was made, and systolic blood pressure (SBP)and the cardiac indexes were measured, spectrophotography and flow cytometry were used to detect the content of nitric oxide (NO), activity of superoxide dismutase (SOD) and apoptosis rate.ResultsIn the model group, SBP, cardiac indexes and myocardial apoptosis rate increased, the content of NO and activity of SOD decreased compared with the control group. While, in the L-Arg treating group, SBP, cardiac indexes and apoptosis rate decreased, the content of NO and the activity of SOD increased compared with the model group.ConclusionMyocardial apoptosis may play an important role in the pathogenesis of myocardial hypertrophy and cause the losing of myocardial cells. L-Arg induces the increasing production of NO and inhibits myocardial apoptosis through increasing the activity of SOD.

Objective: To investigate the clinical efficacy of two different anterior cervical surgeries in treatment of multi-segmental cervical spondylosis. Methods: A total of 86 patients with multi-segmental cervical spondylosis were treated by anterior cervical surgery procedure. Among them, 62 and 24 cases were involved in three and four gap, respectively. Each patient underwent the surgery of long or segmented anterior cervical decompression and fixation. Preoperative and postoperative cervical curvature change, internal if xation stability, fusion rate and nerve function were evaluated. Results: All patients were successfully completed the operation, segmented surgery showed better cervical lordosis recovery, but there were no significant difference between long and segmented anterior cervical surgery in blood loss and recovery of neurological function (P>0.05). Conclusion: The segmented anterior cervical surgery has advantages in the treatment of multi-segmental cervical spondylosis.

Objective To evaluate the therapeutic effect of posterior laminectomy and transfacet discectomy combined with interbody fusion and segment fixation for the treatment of lower thoracic disc herniation.Methods From June 2000 to June 2010,36 cases of lower thoracic disc herniation were treated with method of posterior laminectomy and transfacet discectomy combined with interbody fusion and segment fixation,including 23 males and 13 females,with an average of 42 years old(range,22-61 years old).The courses of disease were from 21 days to 69 months,with an average of 22 months.The lesion locations were T10-11 for 12 cases,T11-12 for 15 cases and T12L1 for 9 cases.Each of the patients underwent X-ray and MR examination,31 of them underwent CT scanning.Twenty-five cases were central protrusion type,7 cases were para-central protrusion type,4 cases were lateral protrusionstype.The clinical results were evaluated by Otanni scored system.Results The operative time was 135-220 min,with average of 155 min.The blood loss was 350-800 ml,with average of 460 ml.All patients were successfully operated without neurological symptoms aggravation and accidents.Cerebrospinal fluid leakage occurred in 12 cases,which was treated by continuous suture or dura patch repair.Two cases with giant disc herniation suffered from muscle strength decrease of lower limbs after surgery,which gradually recovered after drug treatment of hormones,dehydration,high-pressure oxygen and nerve nutrients.Postoperative X-ray examinations showed that there were no internal fixation loosening.The followed-up period was 14 days to 48 months,mean 4 months.According to Otani scored system,there were excellent results in 12 cases,good results in 18 cases and poor results in 1 case.The clinical satisfaction rate was 83.3%.Conclusion Posterior laminectomy and transfacet discectomy combined with interbody fusion and segment fixation is a safe and effective surgical procedure for the treatment of lower thoracic disc herniation.

Objective To investigate the effect of Fukeqianjin tablets combined with progesterone on serum immunoglobulin,serum IL-2 and soluble receptor levels in patients with functional uterine bleeding,and to explore the optimal regimen for patients with functional uterine bleeding.Methods A total of 98 patients with functional uterine bleeding diagnosed in our hospital from June,2015 to June,2016 were randomLy divided into observation group and control group(n=49).The patients in the control group were treated with oral progesterone and the observation group.The control group was treated on the basis of the combination of gynecological Qianjin Tablet,compared the two groups of patients before and after treatment of menstrual conditions,serum IgM,IgA,serum IL-2 and soluble receptor levels.Results In the first month,the second month and the third month after treatment,the menstrual volume in the observation group were(103.5±21.5)mL,(93.5±14.7)mL,(81.4± 12.2)(7.68±0.92)d,(6.81±0.87)d and(6.14±0.78)d respectively in the observation group were significantly shorter than those in the control group(P<0.05).After treatment,the menstrual period The serum levels of IgA and IgM were(3.6±0.8),(2.6±0.8),(1.8±0.3)and(2.9±0.5),(2.2±0.3),(1.1±0.2)in the first month,the second month and the third month respectively,Significantly lower than the control group,the difference was statistically significant; the first month after treatment,the first two months,the first three months,observation group of patients with serum IL-2 and soluble receptor levels significantly Lower than the control group.Conclusion Fukeqianjin tablets combined with progesterone can improve the immune function of patients with functional uterine bleeding,reduce the level of inflammation and soluble receptor levels,compared with single progesterone treatment better,the program better.

Objective To explore the effect of preventive management path of breast cancer related lymphedema based on risk reduction program on breast cancer patients underwent axillary lymph nodes dissection (ALND). Methods This study used convenient sampling method to recruit 60 patients underwent ALND. Patients were randomly divided into the control group (n=31) and the intervention group (n=29). All patients received general care while patients of the intervention group also received the Risk Reduction Program. Lymphedema symptom experience was investigated by Breast Cancer and Lymphedema Symptom Experience Index 1 month, 3 months, 6 months, 12 months after surgery. Results Twelve months after surgery, the intervention group had 4.00(8.00)lymphedema related symptoms while the controll group had 9.00(7.00), the difference was significant (Z=-2.023, P=0.043). The score of lymphedema related symptom distress in the intervention group was 3.00(7.00)while it was 7.00(17.00)in the control group, the difference was significant (Z=-2.159, P=0.031). The scores of functional dimension and sexual dimension in the intervention group were 0(2.00)and 0(0), and in the control group were 3.00(5.00)and 0(1.00), the differences were significant (Z=-2.315,-2.334, P=0.021, 0.020). No significant differences of lymphedema rate existed between groups (P>0.05). Conclusion The preventive management path of breast cancer related lymphedema based on risk reduction program can decrease the number of lymphedema symptoms and release lymphedema symptom distress.

Objective To explore the application effect of quality control circle in the quality management improvement of the occupational disease diagnostic and code.Methods To established across departmental team of medical record QCC,we Select 132 cases of the occupational disease departmentin specialized Hospital from May 1,2022 to June31,2022,Analyze the reasons of inaccurate that main diagnosisselection and code mapping.After formulating a series of improvement measures,we Se-lect 71 cases of occupational disease department from November 1,2022 to December 31,2022.To compared effect that before and after the implementation of QCC.Results After6 months of improvement,The utilization rate of main diagnosis mapping Z-code was decreased from 36.3%to 12.7%,goal achievement rate of 106.3%,improvement rate of 65.0%.Enrollment rate of major diagnostic was increased from 53.0%to 86.3%,goal achievement rate of 116.4%,Improvement rate of 62.8%.Conclu-sion We have changed the quality control management mode of diagnosis and coding by the QCC,implement targeted feedback,supervision,and training,establish a reward and punishment mechanism that matches indicators to improved accuracy of enroll-ment.Upgrading the quality management level of medical records and medical safety at the same time.Should continue to pro-mote theimplementation.

ObjectiveTo investigate the effects of acupuncture combined with Du-Moxibustion (ADM) on peripheral blood cell count and levels of immune factors in patients with occupational chronic benzene poisoning. Methods A total of 70 patients with occupational chronic benzene poisoning (leukopenia and neutropenia) were selected as the research subjects by judgement sampling method. They were randomly divided into a control group and an ADM group using a random number table method, with 35 cases in each group. Patients in the control group were treated with conventional Western medicine such as leukocyte boosting and symptomatic treatment. While patients in the ADM group were treated with ADM treatment in addition to treatments of the control group, once per week for five consecutive weeks. Peripheral blood samples of patients were collected before and after treatment from both groups, to detect cell counts and serum levels of immune factors. Results The white blood cell count, red blood cell count, absolute lymphocyte count, absolute neutrophil count, platelet count, and levels of hemoglobin, immunoglobulins (Ig) A, IgM, IgG, complement C3 and complement C4 of patients in both groups improved after treatment compared with those before treatment (all P<0.05). The white blood cell count, levels of IgA, IgM, IgG, complement C3 and complement C4 of patients in the ADM group were higher than those in the control group after treatment (all P<0.05). Conclusion ADM treatment can increase peripheral blood white blood cells and serum levels of immune factor in patients with occupational chronic benzene poisoning (leukopenia, neutropenia), which helps improve patient recovery and can be promoted clinically.

OBJECTIVETo analyze the dysregulated genes among the differentially expressed genes in 41 nasopharyngeal biopsy samples and identify their protective transcriptional factors.

METHODSThe differentially expressed gene profiles were obtained by analyzing both types I and II nasopharyngeal carcinoma (NPC_I and NPC_II, respectively) using EXCEL and Bioinformatics tools. The transcriptional factors were further studied only when (1) the difference in the binding sites of the differentially expressed genes between NPC_I and NPC_II groups was statistically significant, (2) the expressions of the transcription factors were correlated with the gene expressions in the samples, and (3) the transcription factors affected at least 40% of the expression of the related genes.

RESULTSIn NPC_I samples, 80 transcription factors were found to be up-regulated, in which RUNX3, GATA3, NR3C1, NRF1, RXRA, SMAD7, TBP, and ZBTB6 were positive factors and HLF and MTF1 were negative factors, involved in the regulation of the genes in T cell receptor signaling pathway. No eligible transcription factors were found in association with down-regulated genes in NPC_I compared to NPC_II gene expression profiles.

CONCLUSIONSThe over-expressed genes in NPC_I are mainly related to immune responses, and we found 8 positive factors and 2 negative factors that regulate the genes in T cell receptor signaling pathway. The 10 transcription factors may serve as potential therapeutic targets for NPC_I. We failed to identify any transcription factors associated with down-regulated genes in NPC_I relative to NPC_II possibly as a result of multiple factors that affect the differential gene expressions in NPC_II including the transcription factors, DNA phosphorylation and modification, chromosome variation and environmental factors.

Carcinoma ; Gene Expression Profiling ; Gene Expression Regulation, Neoplastic ; Humans ; Nasopharyngeal Neoplasms ; classification ; genetics ; metabolism ; pathology ; Receptors, Antigen, T-Cell ; genetics ; metabolism ; Signal Transduction ; Transcription Factors ; genetics ; metabolism

Objective To investigate the distribution characteristics of nasal cavity and maxillary sinus microbiota in aged patients with chronic maxillary sinusitis.Methods A total of 15 aged patients with chronic unilateral maxillary sinusitis who received surgical treatment between January 2017 to June 2018 in Beijing Hospital were enrolled and analyzed retrospectively.Their lavage samples from nasal cavity(N)and maxillary sinus(M)were collected and the samples were labeled according to the location(N and M groups,n=15 each).The high-throughput sequencing was used for sequencing all bacterial 16S rRNA genes in the samples.The composition of nasal cavity and maxillary sinus microbial communities was obtained,and the distribution features of nasal cavity and maxillary sinus microbiota were analyzed.Results A total of 8 bacterial phyla and 34 bacterial genera were found in nasal cavity and maxillary sinus microbiota.The most widely distributed phyla in nasal and sinus groups were Bacteroidetes,Fusobacteria,Frimicutes,Spirochaetes and Proteobacteria.The abundance of Bacteroidetes was higher in group M(60.0 ％,51 762/86 301)than in group N(42.9 ％,37 999/88 576)with statistically significant difference(P ＜0.05).The most widely distributed bacteria genera were Prevotella,Fusobacterium,Alloprevotella,Treponema,Parvimonas,Streptococcus,Filifactor,Phocaeicola,Campylobacter,Prevotella-7 and Lentimicrobiaceae.The abundance of Prevotella was higher in group M(47.7％,41 252/86 414)than in group N(33.5％,29 680/88 598) with statistically significant difference(P ＜ 0.05).Conclusions In the aged patients with chronic maxillary sinusitis,the distribution of bacteria in the nasal cavity and maxillary sinus is partly consistent.The abundance of the anaerobes distribution is higher in maxillary sinus than in nasal cavity in aged patients with chronic maxillary sinusitis.