ABSTRACT
Objective@#To evaluate clinical outcomes of autologous and allogeneic peripheral blood stem cell transplantation (PBSCT) for aggressive peripheral T-cell lymphoma (PTCL).@*Methods@#From June 2007 to June 2017, clinical data of PTCL patients who underwent PBSCT were assessed retrospectively.@*Results@#Among 41 patients, 30 was male, 11 female, and median age was 38(13-57) years old. Seventeen patients with autologous PBSCT (auto-PBSCT) and 24 patients with allogeneic PBSCT (allo-PBSCT) were enrolled in this study. Eight patients (8/17, 47.1%) in auto-PBSCT group were ALK positive anaplastic large cell lymphoma (ALCL), 7 patients (7/24, 29.2%) with NK/T cell lymphoma and 9 patients (9/24, 37.5%) with PTCL-unspecified (PTCL-U) in allo-PBSCT group (P=0.035). There were 58.8% patients (10/17) in complete response (CR) status and 11.8% (2/17) in progression disease (PD) status before transplantation in auto-PBSCT group, and 8.3% (2/24) in CR status and 45.8% (11/24) in PD status before transplantation in allo-PBSCT group (P=0.026). The 2-years cumulative overall survival (OS) were (64.0±10.8)% and (53.5±9.7)% for auto-PBSCT and allo-PBSCT respectively (P=0.543). The 2-years cumulative disease-free survival (DFS) were (57.1±12.4)% and (53.5±10.6)% for auto-PBSCT and allo-PBSCT respectively (P=0.701). In patients with dead outcomes after PBSCT, 83.3% (5/6) of death cause was relapse in auto-PBSCT and 41.7% (5/12) of death cause was relapse in allo-PBSCT.@*Conclusion@#Both auto-PBSCT and allo-PBSCT were effective for PTCL. Allo-PBSCT maybe was better than auto-PBSCT for high-risk PTCL with poor prognosis.
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Objective To observe the effects of ketamine on the patients with depression re-ceiving modified electric conulsive therapy (MECT).Methods Sixty patients with depression were randomly divided into ketamine group and propofol group (n =30 each group).Atropine 0.5-1.0 mg, propofol 1.0 mg/kg or ketamine 0.8 mg/kg i.v.were given before MECT,Scoline 0.7-1.0 mg/kg i. v.was given after the eyelash reflex disappeared.Hamilton Depression Rating Scale (HAMD)was completed after the 2 nd ,4 th and 6 th MECT,the time of convulsion,twitch index,energy percentage, respiratory recovery time and adverse reactions were recorded.Results The total score of HAMD was significantly decreased with the increasing times of MECT in both groups,compared with propo-fol group,ketamine group's HAMD total score decreased faster,especially after the 4th MECT,the score decreased significantly in ketamine group (P <0.05).The time of convulsion,twitch index,en-ergy percentage, respiratory recovery time, adverse reactions all had no statistical significance between the two groups.Conclusion Compered with propofol,ketamine,as an anesthetic of MECT, can effectively lower the score of HAMD.
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Objective To evaluate the association between the concentration of particulate matter (PM2.5)and asthma attack in children.Methods The computer and databases were used to search the key wordsAsthma andChild were searched by means of the subject headings ( Asthma andChild) and free words (Asthma * , Child *andPediatric * etc.),moreover PM2.5 was searched on the basis of free words such asPM2.5, Particulate Matter *which were linked withAND in PubMed and Medline database.Furthermore,the key words asthma AND (Child OR Pediatric OR Infant) AND (PM2.5 OR Particulate Matter OR Inhalable Particles) for keywords were searched in CBM,CNKI,VIP and Wanfang databases.The literatures included those from the initial computer database up to those of December 2014 from computer database.Meanwhile manual research was added to screen literatures according to the standards of inclusion and exclusion.Newcastle-Ottawa Scale was employed to assess the quality of the included literatures including selection,comparability and outcomc.Data wcre synthesized and analyzed by Rcvman5.3 and Stata12.0 version for statistical analysis,heterogeneity test,sensitivity analysis,subgroup analysis,and so on.Results A total of 17 literatures involving 1326573 children were included.The findings from quality assessment involved 2 studies for 8 scores,2 for 7 scores,7 for 6 scores,5 for 5 scores,and 1 for 4 scores,respectively.The result of Meta-analysis showed that the combined the odds ratio (OR) of PM2.5 with childhood asthma attack was 1.06,and 95％ confidence interval(CI) was 1.03-1.08.Subgroup analysis showed that the OR on the asthma hospital visit equaled to 1.03 (95％ CI 1.01-1.06),and the OR on the asthma symptom equaled to 1.11 (95％ CI 1.06-1.16),moreover,subgroup analysis between developed and developing countries showed that the OR of the asthma on developing countries corresponded to 1.04 (95％ CI 1.02-1.06),and the OR of the asthma on developed countries corresponded to 1.06 (95％ CI 1.03-1.09).Conclusion There is a positive correlation between concentration of PM2.5 and asthma attack in children.
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ObjectiveTo explore the risk factors for upper gastrointestinal bleeding after craniocerebral trauma.MethodsTo retrospectively summarize the clinical features of 80 cases with craniocerebral truma and to analyze the risk factors for upper gastrointestinal bleeding.Results Upper gastrointestinal bleeding was present in 39 of the 80 cases(48.8％) .Twenty-one of the 39 cases with gastrointestinal bleeding died(53.8％)In the patients without gastrointestinal bleeding, 5 cases died (19.2％) .Among the factors affecting the gastrointestinal bleeding after craniocerebral trauma, Glasgow Coma Scale(GCS) score, septicemia, decerebration,hypotention, metabolic acidosis and hyperglucose were closely related risk factors(x2 = 13.96;x2 = 27.43;x2 =46.28 ;x2 = 27.33 ;x2 = 11.88 ;x2 =5.71 ,P ＜0.05 or P ＜0.01).ConclusionProphylaxis against related risk factors could reduce the incidence of gastrointestinal bleeding, improve the prognosis and decrease the mortality of craniocerebral trauma.