Objective To investigate the effect of sequential method in the training of primary anesthesia nurses. Methods A phased, gradual sequential method was used to train 11 primary anesthesia nurses. One-year full-course training was divided in 4 stages, each lasting 3 months. The theory and operational examination were held at the end of each stage and the tutoring teachers reported their comments. Result The mean scores of 11 primary anesthesia nurses were more than 90 points in both theory and operations examination, and the mean scores of tutor′s evaluation more than 85 points in each stage. Conclusion The sequential method can help primary anesthesia nurses to get better anesthesia-related knowledge, skill and clinical comprehensive ability, which set a solid foundation for their work of anesthesia care.

Acute and chronic graft rejection are the major factors leading to graft non-function.There is an active expression of chemokines early after transplantation.They recruit T cells and antigen presenting cells selectively to the graft, leading to inflammatory reaction and finally to graft non-function.Accordingly,monitoring the expression status of chemokines and their receptors regularly may help to the diagnose rejection.To determine one or more chemokines or their receptors as the new targets for anti-rejection therapy will be of great clinical significance.This review focuses on the research progression in the above areas.

A PCR method was used to amplify the sequence encoding the mature peptide of?-mannanase of Bacillus subtilis. The gene was inserted into the Pichia pastoris vector pPIC9K, downstream of?-factor signal peptide sequence. The resultant recombinant plasmid pPIC9K-MAN was lineared by BglII digestion and introduced into the host Pichia pastoris GS115 by PEG method. After screen, the recombinant P. pastoris strain MAN22 was obtained and fermented in large scale 5L fermenter. The recombinant mannanase activity could reach to 1102IU/ml. The properties of the recombinant mannanase were characterized.

Objective To investigate prognostic factors for bloodstream infection in adult patients. Methods Clinical data of 131 adult patients with positive blood cultures during January 2002 to December 2003 in the Hospital were collected and 91 cases of them were retrospectively analyzed to understand their pathogen species and prognostic factors for it.Results Blood samples from 91 patients were cultured positive,53 cases(58.2%)with gram-negative bacteria mainly including Escherichia coli,Salmonella spp. and Klebsiella pneumoniae,28(30.8%)with gram-positive bacteria,mainly including Staphylococcus aureus and coagnlase-negative Staphylococci,eight(8.8%)with fungi and two(2.2%)with multiple infections.Case fatality ratio in this group of patients with septicemia was 30.8% during their hospitalization,and that in those with Pseudomonas aeruginosa,Staphylococcus aureus,Stenotrophomonas maltophilia and E.coli with extended-spectrum beta-lactamase was over 50%.Case fatality ratio was associated with severity of sepsis(OR=1.15)and inappropriately initial empirical treatment with antibiotics (OR=6.77).Conclusions Pathogen causing bloodstream infection in adults were mainly gram-negative bacteria and severity of infection and inappropriate initial antibiotics treatment could increase their fatality.

Objective: To evaluate the testing level of the relevant items in food inspection agency laboratory objectively, analyze the existing problems and help them enhance the ability of detection.Methods: The blind sample assessment of sodium saccharin in drinks was organized and performed.The test samples at high and low concentrations were prepared and studied by the tests of homogeneity and stability.Those met the requirements of blind sample assessment were randomly distributed to 193 laboratories and the returned data were analyzed statistically.Results: Totally 182 valid data were collected.Among the reported results, those from 85 laboratories were satisfied in the low concentration group with the satisfaction rate of 87.6% , those from 12 laboratories were not satisfied, and no results were suspicious;as for the high concentration group, the above data was 67(78.8%), 12 and 6, respectively.The overall satisfaction rate was 83.5%.The results, especially the dissatisfied and suspicious data, were analyzed by the original records of each participating laboratory, the analysis focused on 8 aspects including detection method, instrument brand, control product variety, pretreatment method, recovery rate, column selection and the other influencing factors, and suggestions were given to every laboratory to improve its own situation.Conclusion: The statistical data reflect that our food testing laboratory has strong detection ability in the determination of saccharin sodium in beverages, and can provide powerful technical support for the regulatory authorities.

Objective To investigate effect of applying nursing flowchart in the post-anesthesia care unit(PACU).Method The nursing flowchart in PACU are as follous,including a ventilator connection,monitoring instrument connection,handover of pipeline and skin and training for PACU nurses.Results After application of the nursing flowchart,the nursing time for postoperative patients was reduced from 7.0 min to 4.0 min.No nursing risks and adverse events occurred.Conclusion Application of nursing flowchart in PACU can improve the quality of nursing and enhance patients safety.

OBJECTIVETo compare the therapeutic differences among scalp acupuncture combined with auricular point sticking, body acupuncture and western medication for treatment of vascular dementia (VD).

METHODSNinety cases were randomly divided into a combined therapy group (31 cases), a body acupuncture group (29 cases) and a western medication group (30 cases). The combined therapy group was treated with scalp acupuncture at forehead middle line, parieral middle line, temporal front line and temporal rear line as well as auricular point sticking at naogan (AT3,41), shen (CO10), shenmen (TF4), zhen (AT3), once a day; the body acupuncture group was treated with acupuncture at Baihui (GV 20), Fengchi (GB 20), Zusanli (ST 36) and so on, once a day; the western medication group was treated with oral administration of aniracetam tablets, 0.2 g per time, twice a day. Fourteen days were considered as a treatment course, and totally 3 courses were required. The mini-mental state examination (MMSE) and activities of daily living (ADL) were applied to assess the changes of cognitive behavior ability before and after treatment among three groups. Also the efficacy among three groups were compared.

RESULTSOne case dropped out in the body acupuncture group and western medication group, respectively. The total effective rate was 90.334 (28/31) in the combined therapy group, which was superior to 85.734 (24/28) in the body acupuncture group and 79.3% (23/29) in the western medication group (both P < 0.05). After the treatment, the scores of MMSE and ADL were all improved among three groups, which was the most significant in the combined therapy group (MMSE: 23.32 +/- 4.45 vs 21.23 +/- 4.13, P < 0.05; 23.32 +/- 4.45 vs 20.41 +/- 4. 01, P < 0.01; ADL: 53.18 +/- 21.55 vs 51.92 +/- 20.42, P < 0.05; 53.18 +/- 21.55 vs 49.42 +/- 19.43, P < 0.01).

CONCLUSIONThe scalp acupuncture combined with auricular point sticking could improve the clinical symptoms and cognitive behavior ability in patients with vascular dementia, which has superior total efficacy to body acupuncture and western medication aniracetam tablets.

Activities of Daily Living ; Acupuncture Points ; Acupuncture Therapy ; Aged ; Cognition ; Dementia, Vascular ; psychology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Scalp

Adolescent ; Adult ; Child ; Chronic Disease ; Female ; Humans ; Male ; Mastoiditis ; surgery ; Middle Aged ; Otitis Media with Effusion ; surgery ; Retrospective Studies ; Young Adult

Anti-Arrhythmia Agents ; therapeutic use ; Cardiomyopathies ; drug therapy ; etiology ; Child, Preschool ; Female ; Humans ; Moricizine ; therapeutic use ; Tachycardia ; complications ; drug therapy ; Treatment Outcome

Alzheimer's disease (AD) is an increasing epidemic threatening public health. Both men and women are susceptible to the disease although women are at a slightly higher risk. The prevalence of AD rises exponentially in elderly people from 1% at age of 65 to approximately 40%-50% by the age of 95. While the cause of the disease has not been fully understood, genetics plays a role in the onset of the disease. Mutations in three genes (APP, PSEN1, and PSEN2) have been found to cause AD and APOE4 allele increases the risk of the disease. As human genomic research progresses, more genes have been identified and linked with AD. Genetic screening tests for persons at high risk of AD are currently available and may help them as well as their families better prepare for a later life with AD.
Aged ; Aged, 80 and over ; Aging ; genetics ; metabolism ; Alzheimer Disease ; diagnosis ; epidemiology ; genetics ; Amyloid beta-Protein Precursor ; genetics ; metabolism ; Apolipoprotein E4 ; genetics ; Genetic Predisposition to Disease ; genetics ; Genetic Testing ; trends ; Humans ; Mutation ; genetics ; Presenilins ; genetics ; metabolism ; Risk Factors