0.05).Two cases were lost to follow up,19 out of 21 cases were followed up.The follow-up duration was from 4 to 51 months[mean follow-up duration was(22.84?12.13) months].At last follow-up,10 cases(53%) had complete remission,4 cases(21%) had significant remission,4 cases(21%) had partial remission and 1 case(5%) had no remission.Tubulointerstitial lesions were related with prognosis(P1).Conclusions 1.The predominant clinical manifestation of primary FSGS is nephrotic syndrome in children.The not otherwise specified variant is the commonest pathological variant in primary FSGS.There is no relationship between patholo-gical types and clinical manifestations of FSGS.2.Most of the children with primary FSGS have a good short-term prognosis,but their long-term prognosis must be followed up.3.Tubulointerstitial lesions are risk factors for prognosis.

p53 gene is a 16-20 kb of cellular DNA located on the short arm of human chromosome 17 at position 17pl3.1. This gene encodes a 393-amino acid nuclear phosphoprotein which involves in the regulation of cell proliferation. Loss of normal p53 function is associated with the cell transformation in vitro and the development of neoplasms in vivo. More than one-half of human malignancies were shown to contain an altered p53 gene. Most p53 gene alterations are the missense mutations, giving rise to an altered protein. The inactivation of wild-type p53 is currently regarded as an important genetic pathway for haman carcinogenesis generated by endogenous factors and exogenous carcinogens, as well as several tumor viruses. To gain more insight into the functional role of wild-type p53 in human colo-rectal carcinoma, a 2. 1 kilobase human wild-type p53 cDNA with 5' and 3' untranslated sequences was cloned into the BamHI site of pREP9 (episomal mammalian expression vector) in sense orientation. We performed experiments to transfer wild-type p53 into human colon adenocarcinoma cell line (SW1116) harboring mutant p53 genes with electroporation method. We assessed G4I8-resistant clonal growth, cell growth properties and cell cycle pattern by flow cytometry. The results demonstrated that human wild type p53 gene can suppress the phenotype of SW1116 cell line. So gene therapy based on restoration of the defective or mutant p53 function plays an important role in colo-rectal cancer treatment.

Objective To describe the structure and the level of the stress of nursing students in clinic practice,and supply reference for reform of clinical teaching method.Methods Totally 100 undergraduate nursing students in clinic practice,who would graduate from nursing school and begin to work in 2013,were interviewed and investigated.Results The main stress sources were divided into five aspects:recognition,clinical nursing ability,career development,field response and exhaustion of body and mind.Conclusions The structure and level of the stress of nursing students changed a lot.Some new appropriate reform should be introduced into clinic education,in order to help nursing students to complete psychological change and role adaptation.

Adenoma, Pleomorphic ; Aged ; Humans ; Male ; Nasal Cavity ; Nose Neoplasms

Adenoidectomy ; Female ; Humans ; Infant ; Male ; Retrospective Studies ; Sleep Apnea, Obstructive ; surgery

Objective:To survey the practice of hospice care and influencing factors among health providers in Shanghai.Methods:From November to December in 2019, a sampling survey on the practice of hospice care was conducted among 2 982 health providers from 217 institutions in 16 districts of Shanghai by using the self-designed scale.Results:The overall behavior frequency of hospice care in health providers was between "occasionally" (3 points) and "often" (4 points). The item score was (3.7±0.9), and the total score was (52.1±10.0). In the aspect of building a good relationship with patients and family(77.7%, 2 317/2 982), the participants had the highest work-practice(46.4%, 1 383/2 982). However, they practiced less in recommending the hospice care institutions to terminal patients. In terms of work-practice, the average score in male providers, those with education of undergraduate and above, those being married (including divorced or widowed), medical staff, those with associated senior titles, with witness of dying, or those currently working in the hospice care service department was higher.Conclusions:The hospice care work-practice of health providers in Shanghai is generally satisfactory, however, there is still some discrepancy among health providers with various characteristics. To further improve quality of hospice care, it is necessary to strengthen policy implementation, to encourage multidisciplinary team cooperation and carry out various forms of professional training for health providers.

Aconitum, as a kind of common traditional Chinese medicine, contains multiple biological active substances, with a very high medicinal value but high toxicity. Its major toxic ingredients are aconitine, mesaconitine and hypaconitine, which are also efficient ingredients. Therefore, the safety of its clinical application has aroused wide attention. With the constant deepening of drug development studies, people want to learn about its toxic mechanism and the regularity of its emergence and development of its toxicology, so as to make a scientific and rational assessment for its safety. Therefore, toxicokinetics and metabonomics have gradually become important content in the new drug assessment. During the development of drug performance, it is crucial to establish a scientific, objective and standardized Aconitum safety evaluation system and correctly assess and utilize its toxicity. Having summarized studies on metabonomics and toxicokinetics of Aconitum drugs in recent years, authors proposed to strengthen the studies on Aconitum drug safety assessment and establish a scientific and standardized safety evaluation system as soon as possible, in order to make the national treasure more useful.
Aconitum ; chemistry ; toxicity ; Animals ; Drugs, Chinese Herbal ; pharmacokinetics ; toxicity ; Humans ; Metabolomics

Non-pharmacological recommendations for osteoporosis prevention are based on lifestyle measures to reduce bone loss and modify factors that can influence fracture risk. Lifestyle measures include smoking cessation, avoidance of heavy alcohol, adequate intake of calcium and vitamin D, exercise, and counselling on fall prevention. Calcium from dietary intake if adequate will not need supplementation; however vitamin D supplementation is usually required. The target of calcium 1000mg and 800iu of vitamin D daily are advised.

Objective To know the influence of gastrointestinal decontamination (including gastric lavage and activated charcoal treatment) on prognosis of asymptomatic presentation poisoning patients.Method six hundred and twenty seven asymptomatic presentation poisoning cases through January 1999 to December 2006 were reviewed retrospectively.Duration of ED stay and intubation requiring rate were compared between the intervention group and control group (patients treated only with supportive care),as well as complications associated with gastrointestinal decontamination intervention.Results Statistic analysis reveals no difference between the intervention group and the control group in rate of intubation (6.5 % vs 5.3 %,P=0.51) and emergency care unit admission (28.1% vs 26.6%,P=0.68).Meanwhile duration of ED stay is prolonged profoundly in prevention group [ (11.2?4.7) vs (8.9?5.0),P

In order to assess the effect of long-term versus short-term intravesical chemotherapy in preventing the recurrence of patients with non-muscle-invasive bladder cancer, we searched several databases with words as mesh terms and free text words to find all eligible randomized clinical trials (RCTs) for the comparison of the two strategies of instillation durations. "Observed-Expected events research (O-E)" and "Variance (V)" for calculating hazard ratio (HR) were used in Revman 5.2 software recommended by Cochrane Collabration for data analysis. Sensitivity and subgroup analysis were selected to minish heterogeneity. GRADEpro 3.6 profile recommended by Cochrane Collabration was employed for quality assessment of analyses. Finally, 13 eligible RCTs with 4216 patients were included in this review and 16 comparisons from 13 trials were involved for analysis. The pooled analysis revealed no significant difference between long-term and short-term duration [HR=0.99, 95% CI (0.89, 1.11), P=0.89]. Within the subgroup analysis, patients benefited from long-term instillations with a start regimen of one immediate instillation [HR=0.83, 95% CI (0.69, 1.00), P=0.05]. But patients were not suitable to receive long-term instillations with epirubicin (EPI) [HR=1.01, 95% CI (0.91, 1.13), P=0.78]. The progression rate was not reduced after long-term instillations [HR=0.96, 95% CI (0.66, 1.39), P=0.82]. From our results, patients should not receive introvesical chemotherapy more than half a year. In contrast, patients with one immediate instillation are preferred to have a long-term duration at least one year. Long-term instillations can not reduce the progression rate.