[Effects of Cytokines on Early Death in Patients with Newly Diagnosed Acute Promyelocytic Leukemia].

Objective: To explore the effect of cytokine levels on early death and coagulation function of patients with newly diagnosed acute promyelocytic leukemia (APL).

Methods: Routine examination was performed on 69 newly diagnosed APL patients at admission. Meanwhile, 4 ml fasting venous blood was extracted from the patients.

Migrant adolescents' behavioral problems compared to host adolescents and adolescents in their region of origin: a longitudinal study.

Background: Since the 1990s, families from the ecologically hostile mountainous southern areas of Ningxia Province, China, have been migrating to the northern areas of the province. This study compared the prevalence of behavioral problems among migrant adolescents to those among host adolescents (adolescents from the northern areas) and adolescents in the region of origin (adolescents from the southern areas), to determine whether ecological migration is related to adolescent behavioral problems, and possible changes in such problems over time.

Methods: We used the Children and Adolescents Ecological Migration Survey on Mental Health, administered to 4805 students aged 12-16 years and their parents between 2012 and 2014 (W1), of whom 1753 students and their parents completed the follow-up between 2014 and 2017 (W2).