Adult ; Female ; Humans ; Male ; Middle Aged ; Palatine Tonsil ; surgery ; Tonsillectomy ; instrumentation ; methods

Objective To analyze the adverse drug reactions (ADRs) of lenalidomide in recent 8 years.Methods Reports on ADRs of lena-lidomide included in CNKI and PubMed databases were searched and collected, and then were selected and analyzed according to age , gender, and etiology of patients, as well as dosages and signs of ADRs.Results Among the 369 cases, majority of ADRs occurred at the dosage of 25 mg? d-1 , and the incidence of ADRs on aged patients was higher than middle aged patients.About 36.81% ADRs were characterized as hema-tological system damages.Conclusion Patients treated with lenalido-mide should be paid attention to hematological system damages , especial-ly in cancer patients with decreasing systemic immunity .

OBJECTIVETo assess the association between SIRT1 gene polymorphisms and the longevity phenomena in Yongfu region of Guangxi. In this case-control study, 500 individuals from Yongfu region of Guangxi were recruited. The subjects were divided into a longevity group (n=223, average age=93.17 U+00B1 3.08 yr) and a healthy control group (n=277, average age=46.92 U+00B1 17.12 yr). Polymerase chain reaction-high resolution melting curve (PCR-HRM) and DNA sequencing were used to determine the allelic and genotypic frequencies of rs3758391, rs3740051, rs2273773, rs4746720 and rs10997870 polymorphisms of SIRT1 gene in the two groups. The association between above polymorphisms and longevity was assessed.

RESULTSIn the longevity group, CT genotype of the rs4746720 locus was significantly more common than CC and TT genotypes (P=0.000, OR=2.098, 95%CI:1.412-4.117). However, no significant difference was found in the allelic and genotypic frequencies of rs3758391, rs3740051 and rs2273773 between the two groups.

CONCLUSIONThere is an association between rs4746720 of SIRT1 gene and longevity in Yongfu region of Guangxi.

Adult ; Aged ; Aged, 80 and over ; Alleles ; Asian Continental Ancestry Group ; genetics ; Base Sequence ; Case-Control Studies ; China ; Female ; Gene Frequency ; Gene Order ; Genetic Association Studies ; Genotype ; Humans ; Longevity ; genetics ; Male ; Middle Aged ; Polymorphism, Single Nucleotide ; Sirtuin 1 ; genetics ; Young Adult

Objective To assess the inlfuence of depth on liver stiffness measurement with real-time shear wave elastography (SWE) and determine the optimal depth for SWE in liver. Methods SWE of liver was performed on 89 healthy volunteers between May 2012 and November 2012. The depths of each liver were varied from 0 cm to 7 cm (from the liver capsule) in 1 cm increment and there were 8 depth groups in total. Then the elastic modulus of liver in each depth group were measured three times by SWE. The body mass index (BMI) and the distance from body surface to liver capsule were documented. The success rates and the mean elastic modulus of each group were calculated. Results The success rates of 0-7 cm were 0, 98.9%(88/89), 98.9%(88/89), 98.9%(88/89), 71.9%(64/89), 24.7%(22/89), 3.4%(3/89) and 0, respectively. The success rates were highest in 1 cm, 2 cm and 3 cm groups but signiifcant decreased with the increasement of depths in 4 cm, 5 cm and 6 cm groups ( 3 cm vs 4 cm, χ2=25.94, P<0.001; 4 cm vs 5 cm, χ2=39.68, P<0.001;5 cm vs 6 cm,χ2=16.79, P<0.001). The mean elastic modulus of 1 cm, 2 cm, 3 cm, 4 cm and 5 cm groups were (4.77±0.99), (4.68±0.99), (4.76±0.95), (5.19±1.10) and (5.41±0.95) kPa, respectively. The mean elastic modulus of 4 cm and 5 cm groups were signiifcant higher than those of 1 cm, 2 cm, 3 cm groups (4 cm vs 1 cm, t=-2.85, P=0.005;4 cm vs 2 cm, t=-3.49, P=0.001;4 cm vs 3 cm, t=-2.76, P=0.006;5 cm vs 1 cm, t=-3.13, P=0.002;5 cm vs 2 cm, t=-3.66, P=0.000;5 cm vs 3 cm, t=-3.05, P=0.003). In the group of 4 cm, the BMI and the distance from body surface to liver capsule of the volunteers performed successfully and unsuccessfully were (20.70±2.87), (22.07±2.42) kg/m2 and (1.45±0.25 ), (1.60±0.29) cm, respectively. In the group of 5 cm, the BMI and the distance from body surface to liver capsule of the volunteers performed successfully and unsuccessfully were (19.82±2.76), (21.49±2.72) kg/m2 and (1.35±0.21), (1.54±0.26) cm respectively. The BMI had no signiifcant difference between the successful and unsuccessful groups (t=-2.83, P=0.108 for 4 cm;t=0.77, P=0.709 for 5 cm), but the distance from body surface to liver capsule was signiifcantly different (t=26.51, P=0.012 for 4 cm;t=79.57, P=0.004 for 5 cm). Conclusions The success rates and elastic modulus were different at different depths. SWE should be performed at the depths of 1-3 cm from the liver capsule.

Objective To investigate cerebral MRI characteristics of patients with eclampsia. Methods A retrospective study was conducted on 15 cases of eclampsia and items reviewed cover all data concerning clinical features,cerebral MRI findings and results of follow-up survey.Results All of these patients had clinical symptoms of.blurred vision,headache,seizure,hypertension,proteinuria and edema of lower extremity.As for the characteristics of imaging,13 cases had only abnormal symmetric signals in parieto-occipital lobes,frontal lobe and basal ganglia were involved in 2 cases,and temporal lobe was involved in 1 case.The signals of lesions in DWI were isointense or hypointense,however they were hyperintense in ADC map.Two cases had hyperintense signals in DWI.All the patients recovered well,and all brain lesions disappeared during follow up.Conclusion The most important imaging of eclampsia is vasogenic edema with a good prognosis.

Objective To know the mental health of secondary nursing students in Xinjiang and provide evidence for the psychological intervention.Methods 309 secondary nursing students in one health school were investigated with the general questionnaire,SCL-90 and EPQ.Results Compulsive symptoms rate in SCL-90was highest,and accounted for 72.5％.Average score in SCL-90 was (2.08 ± 0.56),and higher than national norm ( 1.75 ± 0.67) (t =10.25,P ＜ 0.01 ).Every factor score of SCL-90 about the secondary nurses was higher than the national norm,and had statistical difference (P ＜ 0.01 ). The girls,scores of depression (2.13 ±0.73),anxiety (2.08 ±0.72) and terrorist ( 1.93 ±0.74) were higher than boys [( 1.60 ±0.33),( 1.66 ± 0.52),( 1.42 ± 0.37 ) ],and the difference was significant ( t =- 5.54,- 2.12,- 4.68 ; P ＜0.05).The Uygur secondary nursing students,scores of somatization,coercion,depression anxiety and psychosis were higher and they have statistical differences (P ＜ 0.05 ).There is a direct correlation between all dimensions of SCL-90 and nervousness and psychoticism of EPQ (P ＜ 0.05 ),and were negative correlation with dissimulation ( P ＜ 0.05 ).Conclusions The mental health status of Xinjiang secondary nursing students are bad,so these students need to be paid more attention to their mental health,especially female nursing students and minority nationality nursing students.

Objective To investigate the impact of age on patients with metabolic syndrome (MS) and normal persons. Methods Data was gathered from 8280 persons including 4873 males and 3407 females who were randomly selected. All subjects were devided into normal group and MS group. According to the interval of ten years, the subjects were devided into seven age groups, to calculate the difference of impaired fasting glycaemia (IFG) between patients with diabetes mellitus (DM) and normal people, as well as the related portions. Results (1) The risk of IFG and DM appeared to be different among age groups among the target subjects as well as in the normal and the MS groups (P<0.05). (2) Among the whole subjects, the overall prevalence of IFG was increasing with age. The prevalence of DM had an increasing trend with age augment in 20-79 years group, whereas a decreasing trend appeared in people over 80 years of age. (3) For normal persons, the prevalence of IFG and DM were all increasing with age augment in 20-79 years group, and then decreasing with age augment in the over-80-years group. (4)For MS patients, the prevalence of IFG had an increasing trend with age augment in 20-69 years group, whereas a decreasing trend appeared in people over 70 years of age. There was no tendency of variation with age augment in DM.Conclusions (1) For normal persons, high prevalence rates of IFG and DM were correlated to age augment, especially in senior persons. (2) For MS patients, high prevalence of IFG was also correlated to age augment, but no association between prevalence of DM and age augment was seen. (3)Age from 70 to 79 years appeared to be in high risk with MS.

OBJECTIVETo evaluate efficacy and safety of Baimai ointment (see symbol in text) in the treatment of wrist-dysfunction after distal radius fracture.

METHODSFrom April, 2011 to June, 2012, 43 patients with distal radius fracture were treated with plaster fixation. All the patients were divided into two group: test group and control group. Twenty-one patients in test group and 22 in control group, and the baseline was balance (P > 0.05). The 21 patients in test group were treated with Baimai ointment (see symbol in text), fomentation, functional exercises. The 22 patients in control group were treated with placebo, fomentation, functional exercises. Foment affected side wrist with wet towel in 20 min before medication, with the temperature between 50 degrees C and 60 degrees C. Smear drugs uniformly in range of 3 cm in the vicinity of palm stripes after drying (about 3 g) and take functional exercises for the activities of wrist and hand. Continuous follow the program per 8 hours once and follow-up for 8 weeks. The Wrist's pain was assessed with VAS. The wrist's activities were measured with the protractor of orthopedic. Measure The grip strength was measured with dynamometer. The wrist's function were assessed with the table of Cooney.

RESULTSThe test group had a significantly better results than those of control group in the extent of wrist's pain throughout the treatment (P < 0.001), and grip strength on the 28th day and the 56th day (P < 0.05), and Cooney functional assessment on the 56th day (P < 0.05). Wrist's activities had no significane difference throughout the 8 weeks (P > 0.05). There were no drug adverse reactions occurred.

CONCLUSIONTibetan Baimai ointment (see symbol in text) has the treatment of wrist-dysfunction after distal radius fracture for external use, which can reduce the extent of wrist's pain, promote grip strength recovery in the middle and late of process, promote wrist's function recovery latterly, and safety for external use.

Adult ; Aged ; Case-Control Studies ; Double-Blind Method ; Female ; Humans ; Male ; Medicine, Tibetan Traditional ; Middle Aged ; Ointments ; Radius Fractures ; drug therapy ; physiopathology ; Recovery of Function ; Wrist Joint ; drug effects ; physiopathology

AIMTo investigate the effects of transforming growth factor-beta1 (TGF-beta1) and signal protein Smad3 on rat myocardial hypertrophy.

METHODSThe total protein was analysed by flow cytometer assay to judge the hypertrophy of myocardial cell incubated with different level of TGF-beta1 in cultured myocardial cells of neonatal rats. The models of rat cardiac hypertrophy were produced with constriction of the abdominal aorta. At the different time after the operation, the rats were killed, and the left ventricular mass indexes (LVMl) were investigated. The mRNA expressions of TGF-beta1 and Smad3 of cultured cells and hypertrophic left ventricles were assessed by RT-PCR, the protein expressions of Smad3 were assessed by Western blot.

RESULTSIn cultured neonatal myocardial cells, different level TGF-beta1 could significantly increase the total protein, and TGF-beta1 (3 ng/ml) could increase the expression of mRNA and protein of Smad3 and continued for 8 h of cultured cardiomyocytes. The LVMI and the expression of TGF-beta1 mRNA and Smad3 mRNA/protein of hypertrophic left ventricle were increased at the 3rd day after the operation and continued for 4 weeks. The peak expression of them was in 2 weeks after operation.

CONCLUSIONTGF-beta1 has the effects on rat myocardial hypertrophy, signal protein Smad3 is included in the pathologic progress of rat myocardial hypertrophy.

Animals ; Cardiomegaly ; metabolism ; pathology ; Cells, Cultured ; Male ; Myocytes, Cardiac ; metabolism ; Rats ; Rats, Sprague-Dawley ; Signal Transduction ; Smad3 Protein ; metabolism ; Transforming Growth Factor beta1 ; pharmacology

AIMTo investigate the molecular mechanisms of saponins from the rhizome of Anemarrhena asphodeloides Bunge.

METHODSOligonucleotide microarrays consisting of 87 probes representing 87 human cardiovascular disease-related genes were constructed. Effects of saponins on gene expression in human umbilical vein endothelial cells were analyzed by comparing hybridization of Cy 5-labeled cDNAs from saponins-treated human umbilical vein endothelial cells and Cy 3-labeled cDNAs from untreated human umbilical vein endothelial cells.

RESULTSThe results indicate that angiotensinogen gene, alpha 2A-adrenoceptor gene and endothelin-converting enzyme 1 gene were downregulated 2.8, 1.9 and 3.1 folds respectively after human umbilical vein endothelial cells were incubated in medium containing 80 mg.L-1 saponins.

CONCLUSIONThese results suggest that saponins may have beneficial effect on cardiovascular diseases by modulating the function of vein endothial cells and microarray can be used to investigate the biological action of extracts from traditional Chinese medicine.

Anemarrhena ; chemistry ; Angiotensinogen ; genetics ; metabolism ; Aspartic Acid Endopeptidases ; genetics ; metabolism ; Cells, Cultured ; Down-Regulation ; drug effects ; Endothelin-Converting Enzymes ; Endothelium, Vascular ; cytology ; metabolism ; Gene Expression ; drug effects ; Humans ; Metalloendopeptidases ; Oligonucleotide Array Sequence Analysis ; Plants, Medicinal ; chemistry ; Receptors, Adrenergic, alpha-2 ; genetics ; metabolism ; Rhizome ; chemistry ; Saponins ; isolation & purification ; pharmacology ; Umbilical Veins ; cytology ; metabolism