Adult ; Faculty ; Female ; Humans ; Male ; Middle Aged ; Voice ; Voice Disorders ; epidemiology

ObjectiveTo observe the clinical effect of occupational therapy (OT) on the function of upper limbs and complications in stroke patients with hemiplegia.Methods99 stroke patients were randomly divided into the OT group (52 cases treated with OT and routine rehabilitation) and control group (47 cases treated without OT). Fugl-Meyer Assessment (FMA) and evaluation of hand function were performed before and two months after treatment. The complications of patients in two groups were also compared.ResultsAfter treatment, the functions of upper limbs and hand of patients in the OT group were superior to those in the control group ( P<0.05). The numbers of cases with complications in the OT group were significantly less than that in the control group ( P <0.01).ConclusionOT can improve the functions of upper limbs and hand and abate complications in stroke patients.

Brain injury is a kind of wound by violence on head, which is a mechanical distortion of skull, meninx, cerebral vascular and brain tissue due to outside force acting on head. Apolipoproteins E (ApoE) is a major kind of apolipoproteins, participating in the metabolism of lipid and regulating balance of cholesterol. Some recent investigations show that gene polymorphism of ApoE is associated with various kinds of diseases. Also its immunoreactivity is changed regularly with brain injury. In addition, ApoE has remarkable effect in neurological normal growth and reparative process after brain injury. This article reviews the biological characteristics and mechanism of ApoE in the repair of brain injury and application prospect in forensic medicine, which may be able to provide new ideas for estimation of the brain injury time and related experimental research.
Apolipoproteins E/physiology* ; Brain/metabolism* ; Brain Injuries/physiopathology* ; Forensic Medicine ; Head ; Humans ; Polymorphism, Genetic

Objective To discuss the systematic training method for new nurses in central sterile supply department(CSSD),in order to improve the training effects of new nurses and special practice ability,and make them to be qualified for jobs in CSSD.Methods 18 new nurses in CSSD were divided into the control group and the experimental group with 9 nurses in each group.The experimental group adopted systematic training method combining with unit tests and comprehensive evaluation.The control group chose the traditional training method.The testing results were compared between two groups.Results The experimental group all passed through the unit evaluation and comprehensive evaluation,could work independently after the training,got excellent achievement in comprehensive assessment of the department after 3 months on-the-job,and could finish all the work and solve various emergencies.4 passengers failed in unit assessment in the control group,and 3 failed in the comprehensive evaluation.The average results in the experimental group were obviously higher than that of the control group.Conclusions Scientific training content,the systematic training method,comprehensive evaluation method can avoid the blindness and arbitrariness in training and improve training effect.The implementation of unit access system and post access system in standardized training of new nurses can improve the study enthusiasm and strengthen the risk and responsibility consciousness of nurses,which is beneficial to the growth of new nurses and professional value guidance.

Objective To explore the anxious condition of nurses and correlative factors,and to explore the relationship between the nurses' anxiety and the correlative factors,so that can help the management echelon and nurses to correctly understand the relationship of anxiety and pressure,and control and handle the anxiety problem of nurses fundamentally,and improve the physical and mental health,work efficiency and nursing quality of nurses. Methods A questionnaire investigation was conducted in 85 nurses from a certain hospital in Harbin about the anxiety,life events,work stressor and the relationship between them. Results 30 nurses had anxiety(the anxiety group),another 55 nurses showed no anxiety(the nonanxiety group).The comparison of items in life events inventory showed that great difference existed in pregnancy,addition of new family members,the difficulty of training their children,property damage or being stolen,living apart with the spouse,magnificent changes of the life style,having got severe illness or wound.In the aspect of work sttessor scale,professional and career issues,workload and allocation of time,working environment,patient care and interaction showed significant difference.The work pressure was significantly associated with the level of anxiety. Conclusions Our finding suggest that effective stress management strategies should be implemented to reduce or eliminate work pressure of nurses,carry out training to improve the self-regulation ability of nurses,and if necessary biofeedback therapy can be introduced.

Objective To investigate the effect of Fillet flap and postoperative pressure combined with magnet pieces and triamcinolone acetonide injection therapy for keloid in aural region.Methods From January 2009 to January 2011,87 patients (102 side ears) with keloid at the aural region were treated.Fillet flap repaired for keloid in aural region,pressure treating by magnet pieces began at 14 days after operation,and continued for more than one year.Triamcinolone acetonide injection therapy began 1 months after operation if keloid recurrence tendency.Results After operation,80 patients (94 lateral ears) healed by first intention.Hematoma under flap appeared in 7 patients (8lateral ears),and healed by changing dressings.And 87 cases (102 lateral ears) were followed up for 1 year.The effect of operation and pressure therapy group and operation,pressure and injection therapy group was significantly higher than operation group,with statistically significant differences.Effect of operation,pressure and injection therapy group was higher than that of operation and pressure therapy group,but there was no significant difference.Conclusions Fillet flap and postoperative pressure combined with magnet pieces and triamcinolone acetonide injection therapy can effectively treat aural region keloids.

Atherosclerosis ; pathology ; C-Reactive Protein ; metabolism ; Dendritic Cells ; metabolism ; Glycation End Products, Advanced ; metabolism ; Humans ; Inflammation

10.3969/j.issn.2095-4344.2013.25.012

BACKGROUND:A novel galactosylated alginate-chitosan oligomer microcapsule has been prepared successful y. There is no report on hepatocytes encapsulated into the microcapsule prepared with chitosan oligomer and alginate sodium.
OBJECTIVE:To study the structure and properties of the previous novel galactosylated alginate-chitosan oligomer microcapsule, and then explore the morphology and function expression of the hepatocytes encapsulated.
METHODS:The membrane structure and thickness of the microcapsule (containing 50%or 30%galactosylated alginate) were observed using a laser confocal microscopy. Mechanical property was determined by mechanical rupture rate. Permeability was evaluated by release profile of fluoresceine isothiocyanate-labeled human serum albumin and immunoglobulin G. The morphology of hepatocytes in the microcapsule was observed using an inverted phase contrast microscopy. Function expression of the hepatocytes included albumin secretion and urea synthesis.
RESULTS AND CONCLUSION:The microcapsule had an asymmetry structure, with dense inner and loosened outer surfaces. With the increase of the galactosylated alginate, the membrane became loose, which indicated the negative charge on the alginate molecular chains was weakened after introduction of galactose, and thus electrostatic complex was affected. Mechanical property was correlated with both membrane structure and thickness. With the increase of the galactosylated alginate, the membrane structure became loose and the thickness was decreased, resulting in poor mechanical properties. The permeability was dependent mainly on the pore size of the skin layer of the membrane other than the loose sublayer. The prepared microcapsule can selectively pass through the human serum albumin and cut off immunoglobulin G, indicating skin pore size between human serum albumin and immunoglobulin G. The hepatocytes can form sphere assemble in the galactosylated alginate-chitosan oligomer microcapsule and exhibit improved albumin secretion and urea synthesis compared to the control in the alginate-chitosan oligomer microcapsule.

Humans ; Male ; Middle Aged ; Silicosis ; surgery