Objective To study the distribution of IL-10 and TNF gene polymorphisms in patients with gastroduodenal diseases in Hubei Han ethnic and their association with Helicobacter pylori (Hp) infection. Methods Six hundred and five patients with gastroduedenal diseases (196 chronic gastritis, 189 gastroduodenal ulcer and 220 gastric cancer) as well as 624 healthy controls were genotyped with PCR-RFLP method for IL-10-1082,-819,-592 and TNFα-308, lymphotoxin-α (LTα) Nco Ⅰ and AspH Ⅰ gene polymorphisms. Hp infection status was determined with ELLS& Results (1) There was significant difference of IL-10-1082 AG + GG genotype among the gastric cancer group with the non-malignant gastric diseases groups and healthy control group (P <0. 05). There was no significant difference of IL-10-592 and -819 gene polymorphisms among gastric cancer patients,non-malignant gastric disease patients and healthy controls (P>0. 05). The genotype frequencies of IL-10-819 were the same as those of IL-10-592. (2) Frequency of IL-10-1082 AG + GG genotype in gastric cancer patients with positive Hp was significantly higher than that in the other three groups (P < 0. 05). (3) Frequency of LTα Nco I AG genotype in gastric cancer patients with Hp infection was signiilcandy higher than that in Hp positive healthy controls (P < 0. 05). There were no other associations between TNFα-308, LTα Nco Ⅰ and AspH Ⅰ gene polymorphisms and Hp infection in gastroduodenal diseases. Conclusions (1) Allele AG + GG of IL-10-1082 was associated with gastric cancer in Han nationality of Hubei province. (2) IL-10-1082 AG + GG,LTct Nco ⅠAG heterozygous genotype may be associated with Hp infection in patients with gastric cancer in Han nationality of Hubei province.

Endophthalmitis ; diagnosis ; drug therapy ; etiology ; Eye Infections, Fungal ; diagnosis ; drug therapy ; etiology ; Humans ; Infant, Newborn ; Infant, Premature ; Male

As the integration of human parasitology and medical microbiology curriculum, pathogen biology, although constructed and developed about 20-years, didn't realize the true integration of the two disciplines. Beyond that, it was also faced with numerous difficulties such severe compression of human par-asitology class, lack of teaching materials to achieve the true meaning of integration, difficulty to cultivate teachers and so on. The organ-system based learning (OBL) curriculum model may provide new strategies for the dilemma, to be resolved through the following channels: Rearranging the curriculum and teaching materials based on the classification of pathogenic organism parasitic or invasive organs; Corresponding training in microbiology and parasitology teaching by teachers continuous realization, while highlighting the professional teaching level of highly qualified teachers in both courses.

Objecttive To observe the repaired effect of distinct source olfactory ensheathing cells (OECs) on spinal cord injury (SCI) rats. Methods These OECs were dissociated from olfactory bulb and olfactory mucosa of SD rats and transplanted to the injuried region of spinal cord injury rats. The function of nerve, motor evoked potential of hind legs and the histopathlogical diversities of injuried spinal cord were observed. Results The OECs grafts into the SCI area could survive longer time. The BBB scale, incubation stage of EP and histopathologic manifestations showed that the group with transplanted OECs regained more improvement in hindlimb than the control group. Conclusion The OECs of two sources have the same ability to regain and improve the axonal function which can promote axons regeneration of SCI.

Both sides of the picornavirus genome have 5'-untranslated region (5'UTR) and 3'- untranslated region (3'UTR). This study demontrated that both the 5'-and 3'-UTR can form complex structures, such as stem-loop, clover and pseudoknot structure, These structures play an important role in the regulaton of the replication and translation of the viruses. This article reviewed the progress of research on the structure and function of picornavirus' 3'-UTR over recent years.
3' Untranslated Regions ; Animals ; Humans ; Nucleic Acid Conformation ; Picornaviridae ; chemistry ; genetics ; metabolism ; Picornaviridae Infections ; virology ; RNA, Viral ; chemistry ; genetics ; metabolism

Objective To analyse the clinical efficacy of methotrexate (MTX) combined with intrauterine embryo sac garrotte injection in the treatment of cesarean scar pregnancy (CSP), and discuss its clinical significance. Methods A total of 77 patients with CSP treated in our hospital during June 2013 to December 2016 were selected in this study. Forty patients treated with embryo sac destruction and methotrexate injection were included in the observation group, while 37 cases treated by uterine artery embolization combined with curettage were used as the control group. The time of vaginal bleeding, the time of postoperative blood level of human chorionic gonadotropin (HCG) returned to the normal level, average hospitalization cost and the curative rate were recorded in two groups. All patients were followed up by the outpatient visit. Results In the observation group, the vaginal bleeding time [(22.1±6.7) days vs. (29.5±10.8) days] and treatment cost [(8774.2 ± 714.5) yuan vs. (15258.3 ± 1084.2) yuan] were less than those of the control group (P<0.001). There were no significant differences in the recovery time of HCG [(26.4±9.0) days vs. (25.1±10.4) days] and treatment success rate (87.5%vs. 91.9%) between the two groups (P>0.05). No bleeding or threatened rupture of scar were found in two groups of patients. Conclusion In this study, we take the embryo sac puncture combined with methotrexate injection in the treatment of scar pregnancy. This method has the advantages of low operative difficulty, definite clinical curative effect and low cost

Medical emergency response is a part of emergency response to nuclear accident,and the equipment and technology play an important role in the process.So it's important and necessary to research the equipment and technology requirements of medical emergency response to nuclear and radiation accident.The aim of the paper is to screen and list some basic equipments and technology in medical emergency response to nuclear and radiation accident,such as individual internal and external exposure dose monitor,radiation detection appliance,decontamination and radiation protection equipment as well as first-aid instrument.

ObjectiveTo establish an animal model of intracerebral hemorrhage (ICH) in rat and to observe the changes in behavior, brain edema and tissue structure during absorption of the hematoma.MethodsAn animal model of ICH was established by stereotactically infusing 100 μl (the first time 20 μl, the second time 40 μl, the third time 40 μl) of autologous caudal artery blood into caudate nucleus in the rats. The behavior of rats with ICH was assessed by Bederson score, beam-walking test, bilateral forepaws grasp and measurement of forelimb placing. The brain edema and the change in histology were observed.ResultsThe successful ratio of this model was 75%. There were significant behavioral changes and brain edema at 6 h after the ICH in rats of the experimental group compared to those of the control group. The worse behavioral changes and brain edema was at 48～72 h after hemorrhage. In the earlier period, the nerve cells were swelling. A lot of glial cells appeared around the hematoma in the late period.ConclusionThis ICH model is reproducible, and the obvious behavioral change and histological changes are similar to clinical patient with ICH.

Alcoholism ; metabolism ; Animals ; Brain ; metabolism ; Chemokine CCL2 ; genetics ; metabolism ; Male ; RNA, Messenger ; genetics ; metabolism ; Rats ; Rats, Sprague-Dawley ; Receptors, CCR2 ; genetics ; metabolism

Alcoholism ; physiopathology ; prevention & control ; Animals ; Drugs, Chinese Herbal ; pharmacology ; Glucosides ; pharmacology ; Male ; Maze Learning ; drug effects ; Memory Disorders ; prevention & control ; Prefrontal Cortex ; metabolism ; physiopathology ; RNA, Messenger ; genetics ; metabolism ; Rats ; Rats, Sprague-Dawley ; Receptors, N-Methyl-D-Aspartate ; genetics ; metabolism ; Stilbenes ; pharmacology