Objective　To study the relationship between the changes of cytosine，thymine，guanine（CTG）repeat numbers and brain stem BAEP,SEP and VEP in patients with myotonic dystrophy（DM） and their family members.Methods　The repeat numbers of CTG，BAEP， SEP and VEP of DM gene were determined by PCR amplification and DNA hybridization in 5 patients with DM and 16 members from 3 families.Results　The repeat numbers of CTG in 10 normal persons were 30，BAEP，SEP and VEP were normal.The repeat numbers of CTG in 5 patients with DM were over 85，two cases of them were over 1605，they were significantly higher than the normal persons.4 cases in 16 family members were normal,CTG repeat numbers of 12 cases were over normal genes,CTG repeat numbers were related to clinical symptom, BAEP，SEP and VEP.Conclusion　The gene diagnosis of DM was found to be consistent with its clinical symptom，the changes of BAEP，SEP and VEP.

BACKGROUND:Anterior cruciate ligament injury can trigger knee instability, knee osteoarthritis which decreases human beings’ life quality. Exploration on non-contact anterior cruciate ligament injury mechanism can prevent the occurrence of anterior cruciate ligament injury.
OBJECTIVE:To investigate the mechanism of fatigue effect on non-contact anterior cruciate ligament injury and to introduce the progression of fatigue effect on non-contact anterior cruciate ligament injury in jump-landing activities.
METHODS:The author retrieved the PubMed database from 1988 to 2013 by computer. The key words were set as:ACL, landing, and fatigue. A total of 42 articles were included which related to biomechanics research on anterior cruciate ligament injury, fatigue landing and low-limb injury.
RESULTS AND CONCLUSION:In jump-landing activities, knee valgus, moment, knee joint rotation and smal er knee flexion are main biomechanics underlying non-contact anterior cruciate ligament injury. In addition, fatigue effect is another critical factor for non-contact anterior cruciate ligament injury. However, the cause-effect between fatigue effect and anterior cruciate ligament injury is not clearly investigated and summarized, especial y on fatigue level, fatigue induction and movement control. Introduction of fatigue induction is crucial for better understanding how fatigue effect results in anterior cruciate ligament injury. Thus, the quantification of fatigue level, fatigue models and landing ways wil provide new ideas for exploring biomechanical mechanism underlying anterior cruciate ligament injury in fatigue state, as wel as provide more information on intervention design and injury rehabilitation.

Objective To evaluate the effectiveness of a project for treating TB/HIV co-infection(phase 1,2007-2008)supported by Global Fund in Wolong district.Method Data on project implementation in 2007-2008 were collected and analyzed.Results A total of 916 TB patients were diagnosed in 2007-2008,of whom 847 cases were detected for HIV antibody,with a detection rate of 92.47%.A total of 368 people living with HIV/AIDS were identified by screening 1790 persons/times,with a screening rate of 94.36%.Among them 55 cases of active tuberculosis were co-infected with HIV,of whom 3 were smear positive.After aniti-TB chemotherapy marked symptomatic improvement was witnessed in 37 cases;the curative rate for new smear positive cases reached 66.7% and the remission rate was 70.0%.Conclusion Satisfactory results were achieved in preventing and treating TB/HIV co-infection in Wologn district,and the experience gained in implementing the phase 1 project will provide useful information for implementing the project for the next phases.

【Objective】To observe the therapeutic effect of water-extract of Herba Portulacae Mixture(HPM) for genital herpes.【Methods】One hundred and twenty patients with genital herpes were equally randomized into groups A and B.Group A received water-extract of MSP,and group B received acyclovir.Seven days constituted one treatment course.The therapeutic effect was evaluated after 4 continuous treatment courses.【Results】In group A,33 were cured,13 markedly effective,11 effective,3 ineffective and the total effective rate was 95.00%;in group B,19 were cured,14 markedly effective,18 effective,9 ineffective and the total effective rate was 85.00%.The total effective rate in group A was better than that in group B(P

Objective To study the relationship between the changes of cytosine,thymine,guanine(CTG)repeat numbers and brain stem BAEP,SEP and VEP in patients with myotonic dystrophy(DM) and their family members.Methods The repeat numbers of CTG,BAEP, SEP and VEP of DM gene were determined by PCR amplification and DNA hybridization in 5 patients with DM and 16 members from 3 families.Results The repeat numbers of CTG in 10 normal persons were 30,BAEP,SEP and VEP were normal.The repeat numbers of CTG in 5 patients with DM were over 85,two cases of them were over 1605,they were significantly higher than the normal persons.4 cases in 16 family members were normal,CTG repeat numbers of 12 cases were over normal genes,CTG repeat numbers were related to clinical symptom, BAEP,SEP and VEP.Conclusion The gene diagnosis of DM was found to be consistent with its clinical symptom,the changes of BAEP,SEP and VEP.

ObjectiveTo reveal the relation between rhBNP and vascular remodeling,the relation between rhBNP and levels of serum high sensitive C reactive protein (hs-CRP).Methods20 male New Zealand rabbits were randomly divided into two groups.All the rabbits were constructed to be models of angioplasty with BC.After injury,the control group were feed with standard forage,the rhBNP group received standard forage plus sibeutaneous rhBNP [0.1mmg/(kg · day),20 days].The rabbits were killed 4weeks after initial injury.The injured segments were dissected free from arteria iliaca externa,processed for histological and morphological study by TD 2000 analysis system of pathology image.The data of vascular remodeling was determined.The levels of hs-CRP were measured at the beginning and the end of the experiment.ResultsThere was significant difference in AUIEM and AUEEM[ (643.2±134.06) μm2 vs (493.7±139.32) μm2 ; (1495.1±204.98)μm2 vs (1265.9±232.56)μm2,P ＜ 0.05 ],extremely significant difference in residual cavity areas and ratios of stenosis[ (519.1±93.47) μm2 vs (308.6±86.50) μm2;(18.68±7.72) μm2 vs (38.04±8.32) μm2,P ＜ 0.01 ].There was no significant difference between the areas of media (P＞ 0.05).rhBNP reduced the levels of hs-CRP on the 28th day.ConclusionsrhBNP can benefit vascular remodeling after angioplasty which might be through its anti -inflammatory action.

Objective To explore changes of brain function among patients with partial epilepsy in resting state by using the blood oxygenation level dependent functional magnetic resonance imaging (fMRI) techniques.Methods fMRI scanning was performed in resting state among 60 patients with partial epilepsy and 60 gender,age and educational levels matched normal controls.The functional connectivity analysis was applied to calculate the default mode network ( DMN ) functional connectivity in resting-state fMRI.SPM5 was used to analyze differences in functional connectivity between the two groups( P ＜0.001,cluster ＞50).Results Left precuneus and adjacent posterior cingulate cortex ( Pcu/PCC),angular gyrus,and cingulate gyrus were involved in the DMN of epileptic patients.By contrast,the DMN of controls included left Pcu/PCC,right angular gyrus,bilateral medial frontal lobe and temporal lobe.Compared with normal controls,patients with partial epilepsy showed a significantly decrease in functional connectivity of DMN region such as left inferior parietal lobule,supramarginal gyrus,parahippocampa gyrus and superior temporal gyrus,and bilateral uncus,while no regions were found increased functional connectivity in patients group.Conclusions Patients with partial epilepsy show abnormal changes in functional connectivity of DMN in resting state by fMR],which may associate with the potential pathophysiological mechanisms of epilepsy.The findings demonstrate that the resting-state fMRI might detect the extensive changes of brain function in partial epilepsy with negative results of conventional MRI,suggestive of fMRI as an effective and non-invasive method to explore brain function in epilepsy.

Objective To evaluate the effects of simulated family nursing on the cognitive function and activity of daily living in patients with Alzheimer's disease.Methods Sixty-eight patients with Alzheimer's disease were assigned to routine nursing condition and simulated family nursing condition.The patients were assessed with Mini-Mental State Examination (MMSE) and Activity of Daily Living Scale (ADL) before intervention,and 3 months and 6 months after intervention.Results Compared with the control group,the patients' cognitive function (t=2.31,P=0.026) and activity of daily living (t=2.59,P=0.012) were improved significantly in the experimental group.Conclusion The simulated family nursing can improve the cognitive function and activity of daily living in patients with Alzheimer's disease.

Adenocarcinoma ; drug therapy ; secondary ; surgery ; Adult ; Aged ; Aged, 80 and over ; Antineoplastic Agents ; adverse effects ; therapeutic use ; Benzenesulfonates ; adverse effects ; therapeutic use ; Carcinoma, Renal Cell ; drug therapy ; secondary ; surgery ; Diarrhea ; chemically induced ; Female ; Follow-Up Studies ; Humans ; Kidney Neoplasms ; drug therapy ; pathology ; surgery ; Liver Neoplasms ; drug therapy ; secondary ; Lung Neoplasms ; drug therapy ; secondary ; Male ; Middle Aged ; Niacinamide ; analogs & derivatives ; Phenylurea Compounds ; Pyridines ; adverse effects ; therapeutic use ; Remission Induction

Objective To investigate the clinical significance in diagnosis and prognostic judgments of acute myelocytic leukemia with combined detection of morphology ,peripheral blood and immune typing of bone marrow cells .Methods Microscopic examina‐tion of bone marrow cell morphology ,automatic blood cell analyzer detection of peripheral blood parameter and flow cytometry anal‐ysis of immune markers of leukemia cells ,all these datas were analyzed statistically .Results Peripheral blood cell analysis showed that instruments may indicate the presence of abnormal or naive cells in about 85% patients ,different kinds of leukemia had signifi‐cant difference in total leukocyte count (majority higher in M1 - 2 ,M5 ;majority lower in M3) ;while anemia and thrombocytopenia were observed in most patients ,but the degree was different ;M1 - 2 and M5 can not be identified by classification of leukocyte by automatic blood cell analyzer ,CD7 ,CD10 and CD2 can cross express in myeloid leukemia ,which have a prompt effect with treatment and prognosis .Conclusion Detection of peripheral blood parameters has an important role in early screening ,differential diagnosis and prognosis judgment of leukemia ,immunological markers detection is the powerful supplement and support for leukemia diagno‐sis and typing ,sensitive markers have close contact with prognosis ,which significantly improves the effect of the diagnosis and treatment of leukemia .