[Epidemioloical characteristics and economic burden analysis of palmoplantar pustulosis in urban areas of China].

Objective: To analyze the epidemiological characteristics and economic burden of palmoplantar pustulosis (PPP) in China. Methods: A population-based retrospective study was conducted using the data from China's Urban Basic Medical Insurance data from January 1, 2012, to December 31, 2016. International Classification of Diseases code and diagnoses in Chinese for PPP were used to identify cases and estimate the prevalence, incidence, and cost. Subgroup analyses were performed according to age and sex, and sensitivity analyses were conducted to evaluate the robustness of the results. Age-adjusted prevalence rates were calculated based on the 2010 national census data. Results: The crude prevalence and incidence rate of PPP in 2016 were 2.730/100 000 (95%CI: 2.218/100 000-3.242/100 000) and 1.556/100 000 (95%CI: 1.154/100 000-1.958/100 000), and the prevalence rate of females (2.910/100 000) was higher than that of males (2.490/100 000, χ2=97.48, P=0.001). The incidence rate of females (1.745/100 000) was also higher than that of males (1.418/100 000, χ2=85.02, P=0.001). The age peak of incidence and prevalence of patients with PPP was in the 30-39-year age group and a small peak existed in the 0-3-year age group among people under 20 years old. From 2012 to 2016, the average number of visits was (2.44±0.04) per patient, and the total per-capita cost per year was (982.40±39.19) yuan. Conclusion: In 2016, the prevalence and incidence rate of PPP in China were higher in females than in males, and the highest age peak was in the 30-39-year age group.

Pregnancy among American Indian adolescents: reactions and prenatal care.

PURPOSE: Adolescent childbearing is twice as common among Native Americans as among all US races combined. Despite this, little is written about the psychosocial context or prenatal care of pregnant Native American adolescents. The objective of this study was to explore the reactions and prenatal care of Navajo and Apache adolescents delivering infants at Shiprock Indian Hospital, New Mexico, between January and March 1991, and Whiteriver Indian Hospital, Arizona, between May and June 1991. METHODS: Of the 25 eligible adolescents aged 19 years and younger, 15 Navajo and 5 Apache participants were interviewed within 24 hours of delivery. The interview consisted of 121 questions divided into 5 areas: sociodemographics, personal and family reactions to the pregnancy, knowledge and attitudes toward prenatal care, barriers to care, and ways to improve access to care. RESULTS: The mean age was 17.4 +/- 1.1, 6 were married, and 13 were primiparous. According to the Maternal Health Services Index, 5 adolescents received adequate, 13 intermediate, and 2 inadequate prenatal care. During the pregnancy, 3 adolescents used tobacco, 3 used alcohol, and none admitted to other drugs. Although only 1 adolescent planned the pregnancy, 15 were not using contraception when they became pregnant. In exploring reactions to the pregnancy, 13 adolescents were afraid to tell their families and 4 concealed the pregnancy until confronted. During the pregnancy, 7 adolescents described loneliness and 6 expressed suicidal ideation. Although over half reported no barriers to obtaining prenatal care, barriers that were noted by the remainder included transportation, family problems, and missing school. CONCLUSION: We conclude that pregnancy among many American Indian adolescents is unplanned and characterized by uncertainty and fear of disclosure, resembling the reactions to pregnancy of other adolescent populations. Furthermore, despite universal access to health services, many American Indian adolescents continue to experience barriers to care and receive intermediate or inadequate prenatal care. These preliminary findings suggest further research may help clarify how adolescent reactions to pregnancy and knowledge of prenatal care affect health care utilization.