1.Analysis on influence of hemolytic samples on 48-item biochemical test resuts
International Journal of Laboratory Medicine 2016;37(15):2102-2104
Objective To discuss the influence of sample hemolysis on the biochemical testing results to provide the basis for the laboratory personnel and clinical doctors correctly analyzing the biochemical testing results of hemolytic samples .Methods Serum from non‐hemolytic samples was taken and performed the detection of 48 biochemical items .Then the sample was stirred for indu‐cing the mild ,moderate and severe hemolysis .Centrifugation was conducted at 3 000 r/min for 10 min .Finally the detections of the same biochemical testing items were performed again .The detection results of non‐hemolysis ,mild ,moderate and severe hemolysis samples were statistically analyzed .Results As compared with the non‐hemolytic samples ,the 16‐item detection results in the mild hemolysis samples showed statistically significant difference ,25‐item detection results in the moderate hemolysis samples showed statistically significant difference and 28‐item detection results in the severe hemolysis samples showed statistically significant difference (P<0 .05) ,respectively .Conclusion The sample hemolysis could produce the significant influence on the majority of bi‐ochemical testing items .Therefore ,the sample hemolysis is encountered and the detection results must be reported in the biochemi‐cal detection ,the clear indication should be given in the report for reminding the doctor and patient to arouse attention .The causes leading to the sample hemolysis should be analyzed for avoiding the occurrence of hemolysis phenomenon and ensuring the truthfull‐ness and accuracy of the detection results .
2.Discussion on Key Field of Study on Modern TCM Syndromes
Chinese Journal of Information on Traditional Chinese Medicine 2015;(7):14-16
Although the new methods and new ideas have been introduced into researches on modern syndromes, research levels of syndromes have continued to be broadened and deepened gradually. However, understanding of essential theories and general research methods have not yet achieved a broad consensus in TCM field. The phenomenon is caused by the systematic complex features of syndromes, which are difficult to be explained for a short while, and require progressive understanding and development. It is also related to the reason that current main stream researches on syndromes lack general overview and analysis. All of the above lead to the failure of efficient penetration of all syndrome researches and restrict synergetic development among these researches. This article summarized and analyzed the overview of key field of study on syndromes, and expounded their disadvantages and development suggestions, with purposes to improve future syndrome research field, enrich syndrome research methods, and promote necessary penetration of syndrome researches.
3.Risk factors of pulmonary fungal infection in patients with chronic obstructive pulmonary disease
Chinese Journal of Biochemical Pharmaceutics 2016;36(4):176-178
Objective To investigate the risk factors of pulmonary fungal infection in patients with chronic obstructive pulmonary disease ( COPD) .Methods 48 cases of patients with COPD complicated with pulmonary fungal infection in September 2011 to September 2014 in respiratory department of Shaoxing People’s hospital ( observation group) and 48 cases without pulmonary fungal infection of COPD of patients at the same period ( control group) were selected, clinical data of two groups were retrospectively analyzed.The age, sex, antibiotics and hormone usage, serum albumin, mechanical ventilation and complications (diabetes, respiratory failure, heart failure) were compared between two groups.Results The results of sputum culture in the observation group showed that the infection rate of Candida albicans infection was 17 (35.42%), Candida glabrata was 4 (8.33%), Candida tropicalis 3 (6.25%), Aspergillosis was 22 (45.83%) and concurrent infection was 2 (4.17%).The age and sex of the patients between two groups had no statistically significant difference, the levels of serum albumin in the observation group was significantly lower than that of the control group, combined with diabetes, type II respiratory failure and right heart failure of the patients were significantly higher than that of the control group(all P<0.05).The antibiotics use time, hormone use rate and rate of mechanical ventilation in the observation group were significantly better than that of control group, the differences were statistically significant (all P<0.05).The multivariate logistic regression analysis showed that, low serum albumin, long-term use of antibiotics, mechanical ventilation, combined with diabetes and type II respiratory failure were the independent risk factors of nosocomial pulmonary fungal infection in patients with COPD.Conclusion There are many risk factors in patients with COPD complicated with pulmonary fungal infection, low serum albumin levels, long-term use of antibiotics, mechanical ventilation, combined with diabetes and type II respiratory failure are major independent risk factors.It should take active prevention and cure measures in clinic to reduce the possibility of fungal infection.
4.Relationship among serum levels of homocysteine, interleukin-10, matrix metalloproteinase-9 and infarct volume in patients with cerebral infarction
Chinese Journal of cardiovascular Rehabilitation Medicine 2013;22(5):439-443
Objective: To explore relationship among serum levels of homocysteine (Hcy), interleukin (IL)-10, matrix metalloproteinase (MMP)-9 and infarct volume in patients with acute cerebral infarction(CI). Methods: A total of 125 acute CI patients were regard as acute CI group, and another 37 healthy subjects were enrolled as healthy control group. Enzyme linked immunosorbent assay (ELISA) method was used to measure serum levels of Hcy, IL-10 and MMP-9 of subjects; according to infarct volume, acute CI patients were divided into small infarction group (≤5cm3, n=47), medium infarction group (5~15 cm3, n=41) and large infarction group (≥15cm3, n=37); changes of levels of Hcy, IL-10 and MMP-9 were compared among all groups. Results: Compared with healthy control group, there were significant increase in levels of MMP-9 and Hcy, and significant decrease in IL-10 level in acute CI group. Compared with small and medium infarction groups, there was significant increase in serum Hcy level [(16.11±3.5) μmol/L, (16.79±3.4) μmol/L vs. (18.5±4.2) μmol/L, P<0.01, P<0.05] in large infarction group; Compared with small infarction group, there was significant increase in serum MMP-9 level [(161±27) ng/ml vs. (238±26) ng/ml, (256±35) ng/ml, P<0.05, P<0.01];Compared with small infarction and medium infarction groups, there were significant decrease in IL-10 level [(0.60±0.17) ng/ml vs. (0.59±0.15) ng/ml, (0.31±0.12) ng/ml, P<0.01 both] in large infarction groups. Conclusion: Serum levels of homocysteine, interleukin-10 and matrix metalloproteinase-9 are related to onset of acute cerebral infarction, and may reflect risk degree of cerebral infarction.
5.Perioperative therapy for patients with locally advanced esophageal cancer
Chinese Journal of Clinical Oncology 2016;43(12):511-515
A high incidence of esophageal cancer exists in China. Surgical resection remains the dominant therapeutic intervention for patients with operable esophageal carcinoma. However, alternative strategies are actively applied to reduce the frequency of post-op-erative local or distant disease recurrence and to prolong survival. These strategies include neoadjuvant and adjuvant therapies. This review discusses the current knowledge, as well as available data and information, with regard to neoadjuvant and adjuvant therapies for patients with locally advanced esophageal cancer.
6.Application of CEREC Bluecam digital impressions in tooth preparation of fixed bridge
Chinese Journal of Medical Aesthetics and Cosmetology 2015;21(5):290-292
Objective To study CEREC Bluecam digital impressions in tooth preparation of fixed bridge.Methods Totally 80 patients of tooth preparation of 3 units fixed bridge were divided into experiment group (with CEREC Bluecam digital impressions system) and control group (with traditional method) randomly,and then captured the CEREC Bluecam digital impressions and made the dental models after the tooth preparation.Shoulders width,smooth and continuation of shoulders,paleness of shoulders edge,axial chamfers,axial converge degree,occlusal space and common path of insertion were analyzed.Results In the digital impressions in the equality of shoulders width,smooth and continuation of shoulders,paleness of shoulders edge,axial chamfers,axial converge degree,occlusal space and common path of insertion,the experiment group was better than control group:95.0% (38 cases) vs.62.5% (25 cases),92.5% (37 cases) vs.77.5% (31 cases),97.5% (39 cases) vs.75.0% (30 cases),95.0% (38 cases) vs.72.5% (29 cases),90.0% (36 cases) vs.65.0% (26 cases),100.0% (40 cases) vs.52.5% (21 cases),and 97.5% (39 cases)vs.75.0% (30 cases),respectively,all (P<0.05).In the dental models,the experiment group was better than control group:87.5% (35 cases) vs.60.0% (24 cases),97.5% (39 cases) vs.75.0% (30 cases),90.0% (36 cases) vs 62.5% (25 cases),95.0% (38 cases) vs 75.0%(30 cases),92.5% (37 cases) vs 70.0% (28 cases),100.0% (40 cases) vs.72.5% (29 cases),and 100.0% (40 cases) vs.65.0% (26 cases),respectively,(all P<0.05).Conclusions The tooth preparation quality with the CEREC Bluecam digital impressions is better than that of the traditional method.
7.Orexin A and cerebrovascular diseases
International Journal of Cerebrovascular Diseases 2015;(5):374-377
Orexins are a class of important hypothalamic neuropeptides,including type A and B. Orexins are associated w ith numerous physiological functions, including sleep-aw akening, energy balance, endocrine and visceral functions, and they also have certain relations w ith the pathophysiological changes, such as drow siness and drug abuse. In recent years, the pathophysiological role and mechanism, as w el as the clinical significance of orexins in cerebrovascular diseases are causing concern. This article summarizes the roles of orexins and focuses on the roles of orexin A in cerebrovascular diseases.
8.Theintensity-modulated radiation therapy of five radiotherapy fields on nasopharyngeal carcinoma
Chongqing Medicine 2015;(31):4382-4385
Objective Under the requirements of dose distribution in target and normal tissue ,five radiotherapy fields are de‐voted to making Intensity‐modulated radiation therapy (IMRT) plan ,thus the IMRT radiotherapy of Nasopharyngeal Carcinoma (NPC) could be underway with the radiotherapy field as few as possible .Methods Through the comparison of the NPC patients′IMRT plans in our hospital ,the angle of fields have been make out with 0° ,75° ,125° ,225°and 285° .At the same time ,this field scheme is compared with projects of front five fields ,behind five fields and share five fields .The result was statistically analyzed . Results In these four field schemes ,the maximum and minimum dose in the target area showed no statistically difference (P>0 . 05) ,while in the average dose ,D95 and normal tissue dose have statistical difference (P<0 .05) .Conclusion Comprehensive com‐parison of the dose distribution in the target and normal tissue in these four field schemes showed that the field scheme with the an‐gles of 0° ,75° ,125° ,225°and 285°could obtain better results ,so this field scheme should be more suitable for local area NPC patient′s IM RT .
9.Study Advances in Anti-diarrhea with Single Chinese Herb and Its Effective Components
China Pharmacist 2016;19(3):578-581
Objective: To introduce recent research progress in anti-diarrhea with single Chinese herb and its effective compo-nents. Methods:The references on anti-diarrhea with single Chinese herb and its effective components in recent years were reviewed and analyzed. Results:The researches on anti-diarrhea activity and possible mechanism of single Chinese herbs, such as Terminalia chebula Retz, Fructus mume, Radix Puerariae and Pulsatilla chinensis ( Bunge) Regel, were reviewed. Conclusion: At present, the researches on anti-diarrhoea with single Chinese herb and its effective components have made some progress, while further and wider researches are still needed to explore the underlying mechanisms.
10.Recent progeress of pathogenesis in acquired aplastic anemia He Wei,Xie Xiaotian
Chinese Journal of Applied Clinical Pediatrics 2016;(3):238-240
Aplastic anemia (AA)is a serious disease of hematological malignant disease in children.Severe AA is difficult to treat and may lead to high motality.Acquired AA accounts for 95% of all cases,so it′s significant to lucubrate the pathogenesis of acquired AA for clinic diagnosis and therapy.The documents in recent 5 years are collected,and a reviews about the progress of pathogenesis in acquired AA children is provided.