1.Effect of ambroxol hydrochloride combined with budesonide in treatment of children bronchial pneumonia on C-reactive protein level in patients with C-, WBC
Yanan ZHOU ; Ling CHEN ; Chunmiao JIANG
Chinese Journal of Biochemical Pharmaceutics 2017;37(7):186-188
Objective To explore and analyze the effect of ambroxol hydrochloride combined with budesonide in treatment of children bronchial pneumonia on C-reactive protein level and WBC levels.Methods 100 cases of patients with bronchial pneumonia treated in our hospital from May 2015 to December 2016, were randomly divided into observation group and control group, 50 cases in each group.The control group were given routine treatment, while the observation group were given ambroxol hydrochloride combined with budesonide treatment on the basis of the control group,the course of treatment was 14 days.C-reactive protein and WBC levels were measured before treatment and 14 days after treatment, the Resultswere observed and statistical.ResultsThere were significant differences in the content of CRP between groups and multiple time points(F=11.50, P=0.003;F=4.78, P=0.03;F=5.45, P=0.02).The content of CRP 14 days after treatment in the observation group were significantly lower than the control group(t=14.12,P<0.05), the difference was statistically significant.There were significant differences in the WBC counts between groups and multiple time points(F=11.52, P=0.003;F=4.73, P=0.03;F=5.44, P=0.02),the difference was statistically significant.The count of WBC 14 days after treatment in the observation group after treatment were significantly lower than the control group(t=8.12, P<0.05), the difference was statistically significant.The number of cured, effective and ineffective cases in the control group was 20, 13 and 15, respectively.The observation group was 30, 15, and 5 cases, respectively.By rank sum test, the difference of the effective rate between the 2 groups was statistically significant(u=2.33, P<0.05).And the total effective rate in observation group was 90.0%, which was significantly higher than the control group(70.0%)(x2=6.25, P<0.05), the difference was statistically significant.Conclusion Ambroxol hydrochloride combined with budesonide in the treatment of bronchial pneumonia in children is effective and can effectively reduce the CRP and WBC count, so it is worth popularizing widely in clinic.
2.Simultaneous Determination of Chloromycetin and Dexamethasone Acetate in Jiefu Cream by HPLC
Yanan WANG ; Xiongping JIANG ; Runjie ZHANG
China Pharmacy 2001;0(10):-
OBJECTIVE:To determine the contents of chloromycetin and dexamethasone acetate in Jiefu cream.METHODS:A reversed-phase HPLC was established for the determination with C18 column as stationary phase.The mobile phase consisted of acetonitrile and 0.05%mol/L phosphate buffer solution(40∶60),the detection wavelength was 240nm.RESULTS:Chlorom-ycetin had a good linearity (r=0.9 998) in the range of 0.1~0.3mg/ml,the mean recovery was 100.6% with a RSD of 1.3%.Dexamethasone acetate had a good linearity(r=0.9 998) in the range of 0.02~0.08mg/ml,the mean recovery was 101.1% with a RSD of 1.7%.CONCLUSION:The method is simple,sensitive and accurate.
3.Breast approach endoscopic thyroidectomy versus conventional thyroidectomy:A comparison study
Guoxin LI ; Yanan WANG ; Jiang YU
Chinese Journal of Minimally Invasive Surgery 2001;0(04):-
Objective To compare the clinical efficacy between endoscopic thyroidectomy via breast approach and conventional open thyroidectomy in patients with nodular goiter.Methods A series of 75 patients with unilateral nodular goiter was divided into two groups,either receiving endoscopic thyroidectomy through breast approach(Endoscopic Group,24 cases)or conventional open thyroidectomy(Open Group,51 cases).The therapeutic efficacy was compared between the two groups.Results In the Endoscopic Group,the endoscopic operation was successfully performed in 23 cases,whereas a conversion to open surgery was needed in 1 case because of large nodule(6 cm in diameter)and extensive adhesion of infrahyoid muscles(resulted from a previous injection therapy).The operating time was significantly longer in the Endoscopic Group(100.4?26.6 min)than in the Open Group(73.5?14.5 min)(t=5.627;P=0.000).The postoperative drainage volume in the Endoscopic Group(66.7?24.9 ml)was significantly more than that in the Open Group(13.3?6.4 ml)(t=14.403,P=0.000).The postoperative hospital stay was significantly longer in the Endoscopic Group(4.3?1.1 d)than in the Open Group(3.6?0.9 d)(t=2.886;P=0.005).The Endoscopic Group had significant higher hospital costs(11 572?1675.1 yuan)than the Open Group(5015.9?1211.0 yuan)(t=19.058;P=0.000).And a satisfactory cosmetic result was achieved in significantly more patients in the Endoscopic Group(22/24 cases)than in the Open Group(34/51 cases)(?2=7.235;P=0.007).There was no significant difference in intraoperative blood loss between the Endoscopic Group(22.5?15.3 ml)and the Open Group(18.3?7.5 ml)(t=1.273;P=0.207),and in consumption of analgesics between the Endoscopic Group(9/24 cases)and the Open Group(21/51 cases)(?2=0.028;P=0.867),respectively.No severe complications were encountered,such as massive hemorrhage,injuries of the recurrent or superior laryngeal nerve,or parathyroid gland injury.During a follow-up for 6 months,none of the patients was found recurrence after surgery.Conclusions Both breast approach endoscopic thyroidectomy and conventional open thyroidectomy are safe and effective.The former gives better cosmetic outcomes but slower recovery and high hospital costs compared to the latter.
4.Human follicular dendritic cells increase HIV infection
Yongjun JIANG ; Hong SHANG ; Yanan WANG ;
Chinese Journal of Immunology 2000;0(08):-
Objective:Study on the possibility that human follicular dendritic cells(FDC) can increase HIV infection and to investigate the related mechanisms.Methods:Human FDC was isolated from tonsils and cultured with infected heterogenous pheripheral lymphocytes or cultured with infected hemogenous tonsilar T lymphocytes.HIV P24 antigen,HIV 1 env DNA and HIV 1 nef RNA were determined respectively with ELISA method,PCR or RT PCR method.Results:FDCs were cultured with infected heterogenous lymphocytes,the P24 antigen is 6 7 times higher than the control group(P
5.Tangnaikang Granule Intervention in Diabetic Patients with Early Clinical Observation of Abnormality of Glucose Tolerance
Haiyan WANG ; Tonghua LIU ; Yueying JIANG ; Yanan SONG ; Jielian WANG
World Science and Technology-Modernization of Traditional Chinese Medicine 2016;18(11):1839-1844
The stage of impaired glucose regulation is a necessary stage in the development of diabetes.Nearly a quarter of patients without diabetes intervention develop into diabetes within four to seven years without intervention.Therefore,the intervention of pre-diabetes treatment in the prevention and control of diabetes is of great significance.This study was to investigate the effect of Tangnaikang granule at the early stage of type 2 diabetes mellitus.The age,course of disease,sex,symptom score of TCM were recorded,so were the blood lipid,blood glucose,liver and kidney function,electrocardiogram were recorded.Under the condition of low sugar and low salt diet and healthy exercise,the patients were divided into the control group (n--31) and the treatment group (n=43).The patients in the double-blind control group were treated with Kangnaikang granule and Tangnaikang granule to treat 74 patients with type 2 diabetes mellitus three months.Three months after the detection of fasting and postprandial blood glucose,glycosylated hemoglobin,glucose tolerance,insulin tolerance and other indicators to examine the efficacy of both.Tangnaikang granules were superior to placebo in terms of effective rate of treatment,TCM symptom score and blood sugar recovery rate,and taking Tangnaikang granule without liver and kidney function and other injuries.Tangnaikang is safe and effective for pre-diabetes patients.
6.The value of serum β2-microglobulin and cystatin C in assessment of renal function in patients with neonatal jaun
Yanan XIN ; Cairong JIANG ; Junfeng YANG ; Hui XU ; Yuan ZHANG
Journal of Clinical Pediatrics 2013;(6):511-513
10.3969/j.issn.1000-3606.2013.06.004
7.Surgical procedures and key points in laparoscopic total gastrectomy with D2 lymph node dissection
Jiang YU ; Ce ZHANG ; Yanan WANG ; Yanfeng HU ; Guoxin LI
Chinese Journal of Digestive Surgery 2011;10(1):71-73
Correct implementation of laparoscopic total gastrectomy with D2 lymph node dissection depends on the understanding of anatomical features of peripancreatic space, the landmark of pancreas and blood vessels, and the diverse perigastric vascular anatomy and standardized surgical procedures designed according to the regional distribution of lymph nodes.From September 2006 to November 2009, laparoscopic total gastrectomy with D2 lymph node dissection surgery were completed in 12 cases in the Nanfang Hospital. A reasonable anatomy method and a simple, effective surgical procedure of laparoscopic D2 lymph node dissection were introduced.
8.Long noncoding RNA YLB regulates expression of multiple genes in subtelomeric regions
Yanan LIANG ; Yue ZHANG ; Tianxia JIANG ; Xiaobo QIU
Chinese Journal of Biochemical Pharmaceutics 2017;37(1):1-5
Objective To discover a novel long noncoding RNA YLL066W-B (referred to as YLB), whose expression can be regulated by a ubiquitin ligases E3, Huwel/Tom1, and further investigate the regulatory effects of YLB on expression of multiple subtelomeric genes. Methods Yeast strains (including Tom1△, YLB-HA, HA-YLB, pYES2-HA-YLB and YLB△) were constructed according to the principle of PCR-based tagging of yeast genes. The effects of Tom1 deletion on gene expression were analyzed by real-time PCR and DNA microarray. The protein levels were detected by Western blot. We further performed quantitative real time-PCR to analyze the inlfuence of YLB on expression of multiple subtelomerical genes.Results We found that deletion of Tom1 in yeast could affect the expression of multiple genes and greatly up-regulated the expression of YLB, which is implicated in cell cycle regulation. By analyzing its nucleotide sequence(171 bp)and detecting protein expression, we speculate that the transcriptional product of YLB is a long noncoding RNA (lncRNA). Although YLB is not homologous to any protein-encoding sequences by NCBI blast, it is homologous to the upstream or downstream regions of the open reading frame of several subtelomerically-encoded genes, including those from pau family and DNA helicase Yrf family. Thus, it is possible that YLB is involved in the regulation of these subtelomerically-encoded genes. Accordingly, deletion of YLB markedly up-regulated the mRNA levels of Yrf1-4, pau4 and pau22, whereas over-expression of YLB greatly down-regulated their expression.Conclusion We have discovered the novel lncRNA YLB. The expression of YLB could be negatively regulated by Tom1, and YLB could regulate the expression of multiple subtelomeric genes.
9.Significance of neuromedin U expression in lymph node metastasis of laryngocarcinoma
Qichuan JIANG ; Dong CHEN ; Yanan XU ; Jian KANG ; Jianguo CHEN
Chinese Archives of Otolaryngology-Head and Neck Surgery 2017;24(7):340-342
OBJECTIVE To evaluate the effect of neuromedin U(NMU) in lymph node metastasis of laryngocarcinoma and provide a new biomarker of metastasis. METHODS Samples of 120 cases of laryngocarcinoma were collected from the Otolaryngology Department of the First Affiliated Hospital of Jinzhou Medical University from 2013 to 2015. Patients were divided into two groups: metastasis group and non-metastasis group. Immunohistochemistry was performed to analyze the NMU expression in primary tumor and lymph node. An independent tissue microassay was used to analyze the relationship between NMU expression and T, N stages. RESULTS Expression of NMU in metastasis group was higher than that in non-metastasis group, NMU was positively correlated with N stages, but not with T stages. CONCLUSION The expression of NMU is higher in metastasis tissue of laryngocarcinoma, It could be used as a biomarker of lymph node metastasis of laryngocarcinoma.
10.Analysis of respirtory virus IgM antibodies detection in patients with respiratory tract infection in emergency wards
Fengquan JIANG ; Junyi MA ; Hong ZHU ; Yanan GU ; Yanjie CHENG
International Journal of Laboratory Medicine 2017;38(10):1360-1362
Objective To understand the distribution situation of respiratory viral infection among adult inpatients with respiratory infection in the emergency department.Methods The detection results data of 5 kinds of viruses RSV,IVA,IVB,PIV1,PIV2,PIV3 and ADV by indirect immune fluorescence assay in 384 adults patients with respiratory infection in the emergency department of our hospital from January 2014 to December 2015 were collected.The epidemic characteristics of different viruses were analyzed.Results Among 384 specimens,208 cases were positive in respiratory virus IgM antibody,the viral infection positive rate was 54.17%.The mixed virus infection and influenza B virus infection were most common,their viral positive rates were 26.56% and 23.44% respectively,In the mixed viral infection,the positive rate of IVA + IVB mixed infection was highest,accounting for 87.25%,which was higher than that of other kinds of mixed viral infection.The viral infection positive rate had no statistical difference between different genders(P>0.05).The viral infection rate was higher in autumn and winter,which were 66.06% and 68.37% respectively and higher than 42.31% and 34.25% in spring and summer,the difference was statistically significant(P<0.05).The viral infection rates of youth (18-45 years old) and middle-aged (>45-60 years old) were 64.94% and 63.86% respectively,which were higher than 48.45%,44.92% and 55.56% in pre-elderly (>60-75 years old),elderly (>75-90 years old) and longevous elderly (>90 years old),the differences were statistically significant(P<0.05).Conclusion The respiratory virus mixed infection and IVB infection are most common in the emergency wards,moreover the viral infection situation shows the seasonal and age characteristics,but which is not affected by sex factor.