ObjectiveTo investigate the high-risk factors for death in infants with severe pneumonia. MethodsWe analyzed hospitalized infants and young children diagnosed with severe pneumonia from January 2011 to December 2013, and investigated the risk factors for death. ResultsA total of 1 411 infants with severe pneumonia were included in the analysis. The mortality rate was 3.12%. In single factor analysis, the following factors were significant:age, severe infection, artificial feeding, congenital heart diseases, bad habitation, repeated infection history, surgical history, multi-organ dysfunction, internal environment disorder, multiple drug-resistant strains infection. The results of Logistic multiple regression analysis showed that there were statistical significance in severe infection, repeated infection history, Multiple drug-resistant strains infection, multi-organ dysfunction, and internal environment disorder. ConclusionInfants with severe pneumonia should be intensively monitored and actively treated for reducing the mortality rate if they have one of the following high-risk factors:age, congenital heart diseases, repeated infection history, multiple drug-resistant strains infection, surgical history, multi-organ dysfunction, and internal environment disorder.
ObjectiveTo explore the clinical features and outcomes of relapsed acute lymphoblastic leukemia (ALL) in children. MethodsThirty-two ALL children treated in line with the Chinese Child Leukemia Cooperative Group ALL-2008 protocol with a relapse of the disease during January 2009 to May 2013 were enrolled into this study. Their clinical features and outcomes were retrospectively analyzed and compared with those who achieved continuous complete remission (CCR). ResultsThere were 32 relapsed cases among 319 newly diagnosed ALL cases (excluding infantile ALL) during the study period, with a relapse rate of 10%. In the relapse group, the proportions of patients with peripheral blood white blood cell count ≥50×109/L at diagnosis, positive BCR/ABL fusion gene, poor prednisone response, high risk stratification, and who failed to achieve bone marrow complete remission at d15 and d33 of induction chemotherapy, were significantly higher than those in the CCR group (all P<0.05). Multivariate analysis showed that high risk stratification was an independent risk factor for relapse (OR=3.529, P=0.002). In terms of site of relapse, isolated marrow relapse, isolated central nervous system relapse, isolated testicular relapse and combined relapse accounted for 23 (72%), 6 (19%), 1 (3%) and 2 (6%), respectively. As regard to the time of relapse, 26 cases (81%), 4 cases (13%) and 2 cases (6%) were categorized as very early relapse, early relapse and late relapse respectively. Twenty-four children with relapsed ALL received re-induction chemotherapy. Among them, 16 cases (67%) achieved second complete remission. Nevertheless, 9 cases ultimately suffered second relapse. ConclusionRelapse, which occurs more commonly in high risk ALL group, still remains a great challenge in clinical practice. Relapsed ALL, especially those with very early and early marrow relapse, has poor prognosis.
ObjectiveTo build the list of appropriate dosage forms and specifications of essential medicines for children which is subsistent abroad and absent in China. MethodsBased on the authoritative data and expert consultation, we established the selection methodology which included the standard of essential medicine for children, the standard of appropriate dosage for children, the standard of appropriate specifications for children, the standard of urgent classification, the standard of urgent level. ResultsThe list of appropriate dosage forms and specifications included 61 medicines which included 20 dosage forms and 112 specifications. 112 specifications included 27 specifications which belong to level Ⅱ, and 85 specifications which belong to level Ⅲ. ConclusionThe established list can be included by the green channel.
Objective To investigate and compare the demands of dosage forms and specifications of essential medicine for children in different levels of medical institutions, so as to provide references for selection of essential medicines for children by levels of medical institutions. Methods In 13 provinces or municipalities, 104 medical institutions, including tertiary, secondary and primacy medical institutions, were investigated by questionnaires. Kinds of drugs, dosage forms, requirement types and requirement levels of drugs were analyzed and compared in different levels of medical institutions. Results Tertiary medical institutions had higher demands than other levels of medical institutions for the number of drugs types, dosage forms and level of demand on each drug (P < 0.05), secondary medical institutions were higher than primacy medical institutions (P < 0.05), but community health service centers were the same as township health centers. Conclusion The demands of dosage forms and specifications of essential medicine for children in different levels of medical institutions are different. So future studies should develop the essential medicines list for children depend on different levels of care.