Humans ; Leukemia, Lymphocytic, Chronic, B-Cell ; Societies, Medical ; United States

Adult ; Haploidy ; Hematopoietic Stem Cell Transplantation ; Hemorrhage ; Humans ; Lung Diseases ; Male ; Pulmonary Alveoli

OBJECTIVE To investigate the clinical characteristics of imipenem-resistant Pseudomonas aeruginosa sepsis in neutropenic hematological malignancy patients. METHODS A retrospective review of the medical records of 3 cases in neutropenic hematological malignancy patients with P.aeruginosa sepsis in June 2008 were taken. RESULTS All they died within 3 days,2 times blood culture results indicated.With imipenem-resistant P.aeruginosa growth. CONCLUSIONS Neutropenic hematological malignancy patients with imipenem-resistant P.aeruginosa sepsis have rapid progress of the disease and high mortality rates,we should step up surveillance.

Adenocarcinoma ; metabolism ; pathology ; Adult ; Aged ; Carcinoma, Non-Small-Cell Lung ; metabolism ; pathology ; Carcinoma, Squamous Cell ; metabolism ; pathology ; Female ; Humans ; Immunohistochemistry ; Lung ; chemistry ; pathology ; Lung Neoplasms ; metabolism ; pathology ; Male ; Middle Aged ; Oxidoreductases ; metabolism ; Sex Factors ; Smoking ; Tumor Suppressor Proteins ; metabolism ; WW Domain-Containing Oxidoreductase

Humans ; Leukemia, Large Granular Lymphocytic

Angiotensin II ; pharmacology ; Cells, Cultured ; Focal Adhesion Protein-Tyrosine Kinases ; metabolism ; Humans ; Myocytes, Smooth Muscle ; cytology ; Pulmonary Artery ; cytology

We used 4 methods,such as ultrasonic crush(UC),ultrasonic rinse(UR),whorl surge(WS)and rubbing(RU),to isolate epiphytic bacteria from red alga Gracilaria lemaneiformis.Then,we counted bacteria numbers,detected bacterial species,observed bacterial configuration and characteristic of cell wall.Compared with these methods and with different treatments in one method,the results were drawn:the UR and RU were inferior in all methods to isolate bacterial numbers and species,the UC and WS were better,especially,the treatment 30W 30s of UC was the best in experiment,which isolated 12 of 16 bacterial species,and got 1.75 10~6 cells per gram wet weight G.lemaneiformis.

The main pollution of coastal sea is heavy metal and eutrophication,which resulted in degeneration of its eco-function.Pollution of heavy metal is accompanied with eutrophication in sea water.This article studied on copper absorption capacity of several bacteria strains which were isolated from the surface of macroalga Gracilaria lemaneaformis that was cultivated in copper polluted sea.We got 6 strains of epiphytic bacteria from the seaweed,Ochrobactrum anthropi,Aeromonas salmonicida,Micrococcus lylae,Corynebacterium ulcerans,Pseudoalteromonas spp,Vibrio fluvialis.Attained from the experiment of copper biosorption,A.salmonicida had a maximal biosorption capacity among them,and Vibrio minimal.Based on this trail,A.salmonicida,C.ulcerans and Vibrio were selected for next trails included optimal biosorption time,optimal pH value and effect of pre-disposal by several chemical reagents on biosorption capacity.The results showed:optimal biosorption time was between 40 minutes and 60 minutes,and optical pH value 4～5.Pre-disposal by HCl leaded to lost the absorption capacity of A.salmonicida,but was opposite by NaOH and ethanol.For C.ulcerans and Vibrio,the copper absorption capacities were increased by them.

Objective To explore the factors influencing pneumococcal vaccination uptake among the el-derly people in Guangzhou. Methods A survey by questionnaire was performed among 827 subjects aged 60 years or above and living in Guangzhou for five consecutive years. Chi-square test and multiple logistic regression analysis were applied to identify factors influencing pneumococcal vaccination uptake among the elderly. Results The positive factors for vaccination uptake among the elderly people included age of over 70 years (OR=1.677, 95%CI: 1.156 ~ 2.434), mental workers (OR = 1.837, 95%CI: 1.214 ~ 2.779), education background of over-three-year-course training (OR=1.769, 95%CI:1.039~3.012), and history of chronic diseases (OR=1.659, 95%CI:1.096~2.512) were positively associated with pneumococcal vaccination uptake. Monthly disposable income was not an influencing factor (OR=1.420, 95%CI: 0.895 ~ 2.251). Conclusion Strengthened publicity of pneumo-coccal vaccination among the elderly people and flexible measures tailored to the needs of different groups are rec-ommended in order to improve pneumococcal vaccination uptake among the elderly people.