This paper reviewed the practice of Handicap International (HI) in China and discussed the HI localized action plan using current theories and approaches of community-based rehabilitation.

Gram-positive food-borne pathogen Listeria monocytogenes can invade non-phagocytic cells of the hosts by means of the special surface proteins and cause severe systemic infections. Internalins play a key role for Listeria monocytogenes in invading the non-phagocytic cells. In this study we will review and expand upon the recent advances in understanding the molecular mechanisms of InlA- and InlB- mediating the invasion of Listeria monocytogenes into host cells. This paper will also provide the theoretical base for pathogenetic mechanisms, precaution and therapy of food-borne pathogens.

Objective To retrospectively analyze the treatments of nonvalvular atrial fibrillation (nvAF) in elderly patients aged 80 years and over,and to investigate the influencing factors for occurrence of stroke and transient ischemic attack(TIA)and relationships between antithrombotic therapy and stroke or TIA.Methods 101 elderly patients with nvAF were enrolled and grouped according to the occurrence of stroke/TIA and antithrombotic-correlated bleeding.The influencing factors were retrospectively analyzed and antithrombotic schemes were compared.Results Incidence rate of stroke/TIA was 28.7％ (29/101).Among all patients,70 cases were treated with antiplatelet therapy,19 cases were treated with anticoagulation therapy,while 12 cases received no antithrombotic (antiplatelet or anticoagulation) therapy before stroke.Both the nvAF time course and the antithrombotic strategy were significantly different between post-AF stroke/TIA group and non-postAF stroke/TIA group(both P＜0.05).The difference was reflected in ratios of antiplatelet therapy/anticoagulation therapy.The proportion of anticoagulation therapy was higher in non stroke/TIA group(x2 =5.778,P =0.016).Different antiplatelet therapy scheme significantly affected occurrence of stroke/TIA(P＜0.05).There was no significant effect of antithrombotic schemes on hemorrhagic events(x2=0.708,P =0.702).Multiple logistic regression analysis showed that hypertension,coronary heart disease,cancer,diabetes and previous stroke history,as well as nvAF duration were the independent risk factors for post-AF stroke/TIA(OR=1.351,95 ％CI:1.129-1.617).Conclusions Currently,the proportion using anticoagulation therapy is low,and single antiplatelet therapy is the main regimen in the elderly patients with nvAF.For elderly patients with nvAF,anticoagulation therapy has a protective effect against the occurrence of post-nvAF stroke/TIA,meanwhile there is no significantly increased risk of bleeding,which makes anticoagulation therapy advisable in the elderly.The nvAF time course is one of the risk factors,which is worth experts' attention in risk evaluation of thrombus in elderly patients.

This review is outlined in terms of the advances in mechanism about microbial degradation of phenanthrene. The degradation pathways of phenanthrene by bacteria and fungus , including aerobic and anaerobic conditions, are discussed respectively. Furthermore, both the enzymes involved in the reactions and the gene clusters encoding for the enzymes are summarized. The application of gene probe is introduced briefly. Based on the preliminary results of our laboratory, it is found that some questions should be taken into more consideration.

Objective To discuss the correlation between cervical intraepithelial neoplasia(CIN) and uterine cervix cancer and the combination of TCT and colposcope for the investigation of cervical lesion.Methods 5545 patients were preliminarily screened by cervical fluid basement cell folium smear,in which 307 patients are masculine and 219 are negative,the 526 patients are suspected cervical lesions in clinical symptoms and they further underwent colposcopy and biopsy,the results were analyzed by pathohistology which is golden standard.Results CIN coherent dangerous factors analyzed by single factor Logistic regression analysis are:cervical HPV pollution,age of sexual activity,sexual partners numbers,protection of sexual life, STD history,age and frequency of miscarriage ( P < 0.05 ).The coincidence between TCT,colposeopy and pathologic diagnosis are 49.4%, 83.8% ;the omission diagnostic rate of LSIL,HSIL and CC from TCT are 63.63% ,74.44% ,100% ;the omission diagnostic rate of LSIL,HSIL and CC from colposcopy are 33.37%, 12.22% ,0;the sensitivity of TCT,colposcopy and TCT combine colposcopy for CIN are 61.2% ,84.6% ,94.5% and specificity are 85.4% ,88.2.% ,90.8%.Conclusions (1)The generation of CIN and cervical cancer are correlated with cervical HPV pollution,sexual behavior and various kinds of lower genital tract infection.(2) Fluid basement cell folium smear can promote the property of diagnosis,meet the demands of early stage uterus neck cancer and precancer lesion investigation,are suitable to be routine cheek methods in primary hospital.

Laron syndrome is an autosomal recessive disorder caused by defects of growth hormone receptor (GHR) gene. It is characterized by severe postnatal growth retardation and characteristic facial features as well as high circulating levels of growth hormone (GH) and low levels of insulin-like growth factor I (IGF-I) and insulin-like growth factor binding protein-3 (IGFBP-3). This report described the clinical features and GHR gene mutations in 2 siblings with Laron syndrome in a Chinese family. Their heights and weights were in the normal range at birth, but the growth was retarded after birth. When they presented to the clinic, the heights of the boy (8 years old) and his sister (11 years old) were 80.0 cm (-8.2 SDS) and 96.6 cm (-6.8 SDS) respectively. They had typical appearance features of Laron syndrome such as short stature and obesity, with protruding forehead, saddle nose, large eyes, sparse and thin silky hair and high-pitched voice. They had higher basal serum GH levels and lower serum levels of IGF-I, IGFBP-3 and growth hormone binding protein (GHBP) than normal controls. The peak serum GH level after colonidine and insulin stimulations in the boy was over 350 ng/mL. After one-year rhGH treatment, the boy's height increased from 80.0 cm to 83.3 cm. The gene mutation analysis revealed that two patients had same homozygous mutation of S65H (TCA -->CCA) in exon 4, which is a novel gene mutation. It was concluded that a definite diagnosis of Laron syndrome can be made based on characteristic appearance features and serum levels of GH, IGF-I, IGFBP-3 and GHBP. The S65H mutation might be the cause of Laron syndrome in the two patients.
Base Sequence ; Carrier Proteins ; blood ; Child ; Female ; Humans ; Laron Syndrome ; genetics ; Male ; Molecular Sequence Data ; Mutation, Missense ; Receptors, Somatotropin ; genetics

Objective To study the infrared charts of three groups of winter swimming, normal constitution and HIV/AIDS, explore the characteristics of the thermal difference (△t) data of automatic thermal analysis (ATA) for reviewing the conditions of human healthy qi by applying ATA technique, and analyse the conclusion combined with TCM theory.Methods The cross-section research of the three groups was designed for observing △t data of Governor Vessel (GV), Conception Vessel (CV), Shenque (CV8), kidney, life gate, triple energizer, five zang-viscera and six bowels. The data were computed mathematically by using single factor variance analysis.Results The relative △t of GV in the three groups showed a descending order, and pairwise comparison had statistical significance respectively (P<0.01). The relative △t of CV8 and life gate was higher significantly in the groups of normal constitution and swimming than that in the group of HIV/AIDS, and △t of CV was higher significantly in the group of HIV/AIDS than that in the groups of normal constitution and swimming. The relative △t of kidney in the three groups showed a descending order, and pairwise comparison had statistical significance respectively (P<0.01).Conclusion The changes of △t of GV, CV, CV8, kidney, life gate, triple energizer, five zang-viscera and six bowels express the conditions of human healthy qi in this experiment, which is in accordance with the explanation of healthy qi in TCM theory.

Adult ; Diagnosis, Differential ; Female ; Glycogen ; metabolism ; Glycogen Storage Disease Type II ; pathology ; Humans ; Liver ; metabolism ; pathology ; Muscle, Skeletal ; metabolism ; pathology ; Muscular Dystrophies, Limb-Girdle ; pathology ; Pyomyositis ; pathology ; Young Adult

The real sanghuang is a new species belonging to the Inonotus, which is commonly used for cancer treatment and human immune system improvement. This review summarized the progress on the studies of Phellinus Quel in recent years, including its taxonomy status, bioactive components, pharmacodynamics, separation and purification technologies. In addition, some related problems and perspectives were also discussed.
Animals ; Basidiomycota ; chemistry ; classification ; Humans ; Medicine, Chinese Traditional ; methods

AIMTo analyze if the response factors of different aminoglycoside antibiotics detected by evaporative light-scattering detector (ELSD) are the same. If they are, then ELSD can be applied to the quality analysis of this class of antibiotics.

METHODSThe response factors of five different aminoglycosides (amikacin, sisomicin, netilmicin, etimicin and vertilmicin) detected by ELSD were determined by using a Diamonsil C18 column (150 mm x 4.6 mm, 5 microns) as analytical column and 0.2 mol.L-1 trifluoroacetic acid-methanol (94:6) as mobile phase at a flow rate of 0.6 mL.min-1, the temperature of the drift tube was set at 110 degrees C, and the flow of carrier gas at 2.80 L.min-1. Detector responses (A) and the amount of injection of each substance (m) were fitted to the logarithmic regression: logA = blogm + loga.

RESULTSThe linear regression equation obtained were amikacin: Y = 1.46X + 5.07, gamma = 0.9997; sisomicin: Y = 1.51X + 5.03, gamma = 0.9997; netilmicin: Y = 1.52X + 4.88, gamma = 1.000; etimicin: Y = 1.46X + 4.85, gamma = 0.9999; vertilmicin: Y = 1.41X + 4.90, gamma = 0.9998. The differences between them were negligible.

CONCLUSIONDifferent aminoglycosides can give the same responses with ELSD detection. So, the HPLC-ELSD methods can be applied to the analysis of impurities, the control of the ratio of multi-components drug and the determination of new substances by using another substance as reference, etc.