Safety, immunogenicity and immediate pain of intramuscular versus subcutaneous administration of a measles–mumps–rubella–varicella vaccine to children aged 11–21 months

This study compared intramuscular and subcutaneous administration of two doses of measles–mumps–rubella–varicella (MMRV) combination vaccine (Priorix-Tetra?, GlaxoSmithKline Biologicals) in children. Healthy children (N?=?328) were randomised to receive MMRV either intramuscularly or subcutaneously. Reactogenicity was similar between treatment groups for immediate vaccination pain, vaccination site pain, redness and incidence of fever and rashes. Slightly less vaccination site swelling occurred during days 0–3 of the post-vaccination period after intramuscular administration. Seroconversion rates for all components, 42–56 days post-dose 2, ranged from 99.3% to 100% in the intramuscular group and from 98.6% to 100% in the subcutaneous. Cell-mediated immunity data supported the humoral immunogenicity findings. In summary, the MMRV vaccine is well tolerated and highly immunogenic when administered either subcutaneously or intramuscularly to children in the second year of life.     

Pattern of injury mortality by age-group in children aged 0–14 years in Scotland, 2002–2006, and its implications for prevention

Background  

Knowledge of the epidemiology of injuries in children is essential for the planning, implementation and evaluation of preventive measures but recent epidemiological information on injuries in children both in general and by age-group in Scotland is scarce. This study examines the recent pattern of childhood mortality from injury by age-group in Scotland and considers its implications for prevention.     

Prevalence of asthma related to BMI in adolescents in Tehran, Iran, 2004–2005

Both asthma and obesity have become more common in affluent societies during the recent decades, and several studies have shown a correlation between the presence of asthma and obesity.     

Growth, nutritional status, and signs of rickets in 0–5-year-old children in a Kashin–Beck disease endemic area of Central Tibet

In order to describe the growth of 0-5-year-old Tibetan children living in a Kashin-Beck disease (KBD) endemic rural area and to examine the relationship between anthropometric indicators and clinical signs of rickets, we analyzed the baseline data of a cohort of 668 children enrolled in a prospective program of calcium and vitamin D supplementation. Tibetan children suffer from growth retardation. Z score of weight-for-age, height-for-age, weight-for-height was below -2 in 32.5%, 27.7%, and 12.1% of the children, respectively. Clinical signs of severe rickets are highly prevalent. Underweight, stunting, and clinical rickets increases with age. Prevalence of malnutrition was higher in the presence of signs of rickets. The proportion of children with a head circumference Z score?相似文献   

Overweight and obesity and their associated factors in adolescents in Tehran, Iran, 2004–2005

Overview Obesity is a significant health crisis around the world. Of great concern are the data pointing to the recent increase in the prevalence of obesity irregardless of age group and country. Overweight and obesity in adolescence are markers of overweight and obesity in adults, respectively. Very little data are currently available on the prevalence of childhood obesity in Iran, and more research on the risk factors is required before preventive public health programs can be formulated and put into practice.Objective The objective of this study was to quantify the prevalence of overweight and obesity and their associated factors in adolescent children living in Tehran.Materials and methods During a multistage stratified cluster sampling, 2900 students (1200 males and 1700 females) aged 11–17 years were selected from 20 secondary schools in the school year of 2004–2005. A questionnaire was filled, and weight and height were measured.Discussions and conclusions The body mass index (BMI) was calculated and adjusted for age and sex. Prevalences of overweight and obesity were 17.9 and 7.1%, respectively. BMI increased with age, and it was higher in those who had lower levels of physical activity. Age at menarche was negatively associated with BMI. There was no relationship between macro- and micronutrient intake and overweight and obesity. This study highlights the high prevalence of overweight and obesity in adolescent children in Tehran.     

Cancer Incidence and Survival Among Infants in Israel, 1998–2007

Cancer during the first year of life is relatively rare and often has clinical and biological properties different from those of the same histologic type of cancer occurring in older children. The aim of this study was to find differences in epidemiology and survival between infants and older children and to compare the percentage of distribution of infant cancer types in Israel with that reported in the United States. We collected infant <1 year of age cases diagnosed between 1998 and 2007 as having cancer from the database of the Israel National Cancer Registry, a total of 309 cases with an incidence rate of 228.5 cases per million. The largest group was diagnosed with neuroblastoma (35%) with an incident rate of 80 per million, followed by leukemia (15.9%), with acute lymphoid leukemia and acute myeloid leukemia accounting for most of this group and central nervous system malignancies comprised 10.7% of infant cancer. One hundred and fifty four new cases of infant girls was diagnosed compared to 155 infant boys with an incidence rates of 234 cases per million for girls and 224.7 for boys, not statistically significant (F:M rate ratio of 1.04). The 5-year survival rates seen in the different groups were leukemia: 55.3%, lymphoma: 71%, CNS tumors: 53.3%, neuroblastoma: 93.4%, retinoblastoma: 94.7% renal tumors: 90.9%, hepatic tumors: 63.3%, soft tissue sarcoma: 76.2%, germ cell neoplasms: 83.3%, and other epithelial neoplasms: 100%. Our study did not find survival differences with statistical significance upon comparing survival rates between different genders and ethnic groups.     

Graduating Pediatric Residents Entering the Hospital Medicine Workforce, 2006–2015

Objective

In October 2016, the American Board of Medical Specialties approved the petition for pediatric hospital medicine (PHM) to become the newest pediatric subspecialty. Knowledge about residents entering the PHM workforce is needed to inform certification and fellowship accreditation. This study describes the characteristics of graduating pediatric residents with PHM positions and identifies factors associated with postresidency position choices.

Infant mortality trends in a region of Belarus, 1980–2000

Background

The Chernobyl disaster in 1986 and the breakup of the former Soviet Union (FSU) in 1991 challenged the public health infrastructure in the former Soviet republic of Belarus. Because infant mortality is regarded as a sensitive measure of the overall health of a population, patterns of neonatal and postneonatal deaths were examined within the Mogilev region of Belarus between 1980 and 2000.

Methods

Employing administrative death files, this study utilized a regional cohort design that included all infant deaths occurring among persons residing within the Mogilev oblast of Belarus between 1980 and 2000. Patterns of death and death rates were examined across 3 intervals: 1980–1985 (pre-Chernobyl), 1986–1991 (post-Chernobyl &; pre-FSU breakup), and 1992–2000 (post-Chernobyl &; post-FSU breakup).

Results

Annual infant mortality rates declined during the 1980s, increased during the early 1990s, and have remained stable thereafter. While infant mortality rates in Mogilev have decreased since the period 1980–1985 among both males and females, this decrement appears due to decreases in postneonatal mortality. Rates of postneonatal mortality in Mogilev have decreased since the period 1980–1985 among both males and females. Analyses of trends for infant mortality and neonatal mortality demonstrated continuous decreases between 1990, followed by a bell-shaped excess in the 1990's. Compared to rates of infant mortality for other countries, rates in the Mogilev region are generally higher than rates for the United States, but lower than rates in Russia. During the 1990s, rates for both neonatal and postneonatal mortality in Mogilev were two times the comparable rates for East and West Germany.

Conclusions

While neonatal mortality rates in Mogilev have remained stable, rates for postneonatal mortality have decreased among both males and females during the period examined. Infant mortality rates in the Mogilev region of Belarus remain elevated compared to rates for other western countries, but lower than rates in Russia. The public health infrastructure might attempt to assure that prenatal, maternal, and postnatal care is maximized.