1.Critical antimicrobial resistance threats in Chinese children
Chinese Journal of Applied Clinical Pediatrics 2016;(4):241-244
Antimicrobial resistance has been identified as one of the world′s most pressing public health threats.The number of antibiotic -resistant bacteria and the diversity of molecular mechanisms of resistance have in-creased sharply in recent years.The presence of antimicrobial resistance in children complicates patient management and arouses widespread concern.The use of antimicrobial agents is the single most important factor leading to the deve-lopment of resistance.New effective antimicrobial agents has been needed but has not kept pace.Antimicrobial -resis-tant infection can be prevented by immunization as well.Appropriate and judicious use of antimicrobial agents is the most important factors contributing to control resistance.Clinicians should collaborate well with microbiologist and know well about resistant bacteria and its proper antimicrobial drugs.A good application of antibiotic formulary restriction has the potential to decrease antimicrobial resistance.An antimicrobial resistance surveillance between regions and countries is urgently needed.It can help us to understand and slow antimicrobial resistance in the long run.
2.Effect of Metformin on Related Indicators of Obese Patients with Type 2 Diabetes
China Pharmacy 2016;27(12):1618-1620
OBJECTIVE:To observe the effect of metformin on related indicators of obese patients with type 2 diabetes. METHODS:136 obese patients with type 2 diabetes were randomly divided into control group and observation group. All patients were given conventional examination,conventional education about diabetes,diet control and stressed physical exercise. Based on it,control group was given 80 mg Metformin tablet(Ⅱ),once a day,and monitored blood glucose levels,the dosage was adjusted based on fasting blood glucose levels to ensure blood glucose in 3.9-6.1 mmol/L;observation group was given 0.5 g Metformin en-teric-coated tablet,twice a day. The 2 groups were compared after 12 weeks treatment. The glycated hemoglobin (HbA1c),body mass index (BMI),resistin,insulin-like growth factor-1(IGF-1),inflammatory cytokines [interleukin-1β(IL-1β),interleukin-6 (IL-6),tumor necrosis factor-α(TNF-α),high-sensitivity C-reactive protein(hs-CRP)] levels in 2 groups before and after tveat-ment were observed,and the incidence of adverse reactions in 2 groups was recorded. RESULTS:After treatment,resistin,IGF-1, IL-6 and hs-CRP levels in 2 groups were significantly lower than before,and observation group was lower than control group;the differences were statistically significant(P<0.05);BMI,IL-1β and TNF-α levels in obser vation group were significantly higher than before and control group,the differences were statistically significant(P<0.05);HbA1c level in 2 groups was significiantly lower than before,the difference was statistically significant(P<0.05),but there was no significant difference between 2 groups(P>0.05);BMI level in observation group was lower than before and control group,and there was no significant difference in the inci-dence of adverse reactions between 2 groups(P>0.05). CONCLUSIONS:Metformin can effectively improve insulin resistance in obese patients with type 2 diabetes and inhibit the inflammatory reaction.
3.Vaccine immunization in children with primary immunodeficiency diseases
Chinese Journal of Applied Clinical Pediatrics 2015;30(9):647-650
Primary immunodeficiency diseases (PID)are a heterogeneous group of congenital and genetically determined conditions caused by one or more defects of innate and/or adaptive immunity,which are a common retarding factor of vaccines immunization.The infections,however,play a major role in the final prognosis of most PID.The immune response after the vaccine injection may be impaired in some PID cases,even no protection is evoked.Moreover,some disease caused by the live vaccine virus or bacteria strains could occur after immunization.The contents of this paper is to introduce the consensus of the vaccine immunization based on the category of PID,immunization of the contacts and other concerns.
4.Delayed diagnosed developmental dysplasia of the hip got remission effectively through Neurac technique
Lin YANG ; Yonghong YANG ; Chengqi HE
Chinese Journal of Tissue Engineering Research 2011;15(39):7407-7410
BACKGROUND: Joint instability may be a key agent contributing to the progress of developmental dysplasia of the hip (DDH). Neurac technique is a new modality focused on activating neuromuscular function and improving joint stability. Neurac technique may be helpful for delayed diagnosed DDH.OBJECTIVE: To observe the therapeutic efficacy of Neurac training on DDH patients.METHODS: A female patient of 23 years old with delayed diagnosed DDH received Neurac training for 14 days was retrospective analyzed.RESULTS AND CONCLUSION: The pain was relieved at 14 day after treatment. The Harris scoring showed that the hip function was improved. At 6 months follow-up, the results indicated that the remission was kept fine. Patient with delayed diagnosed DDH may get fine remission of pain and function through Neurac treatments. The effectiveness can last for a long time.
5.Risk factors of nosocomial pulmonary fungal infection in COPD patients
Tao YANG ; Yonghong WEN ; Yanting MAI
Chinese Journal of Primary Medicine and Pharmacy 2008;15(9):1459-1460
Objective To investigate the risk factors and the immune functions for noeocomial palmonary fungal infection (PFI) in COPD patients.Methods The data of 55 cases of nosocomial PFI were analyzed,and examined the level of T Lymphocyte Subsets (TLS) in peripheral blood from 67 cases COPD,then compared with 54 healthy donors.Results Nosocomial pulmonary fungal infection Candida Albicans was ranked the first pathogen.CD3 and CD4 of COPD with PFI were significantly ower than COPD and healthy donors(P<0.05).Conclusions We should improve the immunity of patients in the process of therapy.We should reasonable use of bread spectrum antibiotics and corticosteroids in order to reduce incidence of pulmonary fungal infection.
6.Operative treatment of degenerative sympotomatic lumbar scoliosis:an analysis of 37 patients
Qing ZOU ; Yonghong YANG ; Suliang LOU
Orthopedic Journal of China 2006;0(17):-
[Objective]To evaluate the surgical results and value of posterior lumbar decompression and intervertebral bone fusion with pedicle screw interval fixation in degenerative sympotomatic lumbar scoliosis.[Method]From Jan.1999 to Apr.2006,37 cases with degenerative sympotomatic lumbar scoliosis underwent posterior lumbar decompression and intervertebral bone fusion with pedicle screw interval fixation,including 21 male and 16 female patients,aged 62.6 years old averagely.All the patients were assessed by routine X-ray and Bending X-ray.CT and MRI were performed necessarily.According to patients ' symptom,total or semi-laminectomy,intervertebral bone fusion with pedicle screw interval fixation were performed.[Result]The fellow-up period varied from 1 year to 6 years(averaged,2 years and 7 months),clinical symptoms were effectively relieved after operation in all cases.Neurological functions were evaluated using JOA system,the clinical success rate in all 37 patients was 91.9%.The corrective rate was 54.8%.The average solid arthrodsis time was 11.6 weeks.The height of intervertebral disc and corrective rate had no loss.All patients X-ray of the third month and the first year didn 't show the interplantation 's clinch and breakage.[Conclusion]In the treatment of the elderly patients with degenerative sympotomatic lumbar scoliosis,first of all,the particular principle of surgical operation should be applied,the old age and long course of disease are not absolute contraindication.In addition,The technique of posterior lumbar decompression and intervertebral bone fusion with pedicle screw interval fixation can be safely performed in the elderly patients with degenerative sympotomatic lumbar scoliosis.
7.Analysis of postoperative complications of degenerative scoliosis treated with long-segment internal fixation and fusion
Suliang LOU ; Jie ZHENG ; Yonghong YANG
Chinese Journal of Postgraduates of Medicine 2013;36(23):20-22
Objective To investigate the causes and managements of recent postoperative complications of degenerative scoliosis (DS) treated with long-segment internal fixation and fusion.Methods The clinical data of 89 patients with DS treated with long-segment internal fixation and fusion were retrospectively analyzed.Results There were 16 patients suffered from the recent operative complications and the incidence rate was 17.98%(16/89).There were 3 patients with superficial incision infection,1 patient with leakage of cerebrospinal fluid,1 patient with cardiac inadequacy,1 patient with urinary system infection,9 patients with lower limb numb or pain,1 patient with lower limb sensation and motor function decreased (severe nerve injury).According to the causes of complications,anti-infection,specific treatment,nerve nourishment,adjusting the screw in operation were treated.Infection,leakage of cerebrospinal fluid,cardiac inadequacy and urinary system infection were all cured.The symptom of lower limb numb or pain improved after treatment for 3 months,the symptom disappeared after treatment for 6 months.The nerve function of the patient with severe nerve injury improved after treatment for 3 months,and the nerve function was normal basaly after treatment for 6 months.Conclusions The incidence rate of postoperative complications of DS treated with long-segment internal fixation and fusion is higher.The patients are older and with more preoperative complications,so to decrease the incidence rate of complications,on the basement of symptom relieve,decreasing the trauma of operation,matching with the sufficient preoperative ready,correct operative manipulation and closely postoperative monitoring and nursing should be adopted.
8.Comparison of long-term results in three types of fraction radiotherapy for nasopharyngeal carcinoma
Yonghong TAN ; Xiaoxia YANG ; Chengwei ZHENG
Medical Journal of Chinese People's Liberation Army 2001;0(11):-
0.05). However, the 5-year local control rate appeared significantly different in three groups (?~2=7.239, P0.05). The 1-,3-,and 5-year disease-free survival rate among three groups were significantly different in the three groups (79.1%, 41.9% and 35.6% for CFR group, 85.7%, 57.1% and 38.1% for FHR group, and 95.4%, 62.8% and 58.1% for LAHR group) (?~2=6.60,P0.05). The incidence of loss of hearing, the radiation-induced temporomandibular joint lesion, and the radiation-induced brain injury was 31.3%, 41.9% and 9.3% in CFR group, and 25.0%, 35.7% and 7.1% in FRH group, and 22.7%, 35.7% and 7.0% in LAHR group, respectively. Conclusion A better 5-year local control rate and disease-free survival rate were achieved in patients in LAHR and FHR groups than those in CFR group. There are no differences in the incidence of late complications and overall survival rate among three groups.
9.The protective effect of extract of Picrhoriza scrophulariflora on renal ischemia/reperfusion injury
Yonghong YANG ; Jianhua LI ; Shangxi LIU
Medical Journal of Chinese People's Liberation Army 1982;0(03):-
Objective To investigate the protective effect of extract of Picrhoriza scrophulariflora on renal ischemia/reperfusion injury(I/R). Methods Male SD rats were randomly divided into sham-operated group (n=5), I/R group(n=8), I/R+ extracts of Picrhoriza scrophulariflora groups (each group had 8 rats). Acute renal ischemia/reperfusion injury in rats was reproduced by removing the right kidney and clamping the left renal artery with a non-traumatic vascular clamp for 60min followed by reperfusion for 72h. Serum creatinine, urine creatinine and renal pathological changes, were compared between I/R and I/R+ extracts of Picrhoriza scrophulariflora groups, malondialdehyde (MDA) and glutathione peroxidase (GSHPx). Results CCr levels were significant decreased after renal I/R injury. Kidneys of animal with I/R injury displayed significant pathological changes. 72h after ischemia, Ccr and serum GSHPx of animals of the I/R+ extracts of Picrhoriza scrophulariflora group were significantly higher than those of I/R group(P
10.Mechanism of IL-17A induced the secretion of CXCL12 in non-small cell lung cancer cell line A549
Ying HU ; Ying HUANG ; Yonghong YANG
Journal of Regional Anatomy and Operative Surgery 2017;26(1):9-12
Objective To study the molecular mechanism of IL-17A induced the secretion of CXCL 12 in non-small cell lung cancer cell line A549.Methods Cultured non-small cell lung cancer cell line A549 in vitro with recombination cytokine IL-17A or STAT3 signal path-way inhibitor pre-incubated for 1 hour, and then the level of CXCL12 were detected by enzyme-linked immunosorbent assay .And chemotaxis assay was used to analyze the chemotactic movement of neutrophil .Results After IL-17A stimulation,the secretion of CXCL12 by non-small cell lung cancer cell line A549 was significantly increased(P<0.01),which is in a dose and time dependent manner .However,IL-17A in-duced the secretion of CXCL12 by A549 was significantly decreased after pre-incubated by the STAT3 inhibitor(P<0.01).In addition,neu-trophil could have chemotaxis by cell suspension obtained from IL-17A stimulated A549 cell line,but such chemotaxis would be declined while CXCL12 was neutralized.Conclusion IL-17A could induce the secretion of CXCL12 in non-small cell lung cancer cell line A549 through STAT3 signal pathway , so as to promote the chemotaxis of neutrophil .