Growth and development is considered the best positive indicator of children’s quality of life and well-being. Studies have been carried out in Cuba since the early 20th century and large scale, periodic anthropometric surveys have been regularly conducted by its National Health System to chart modifications in growth patterns of children and adolescents. These surveys have produced national references for the anthropometric indicators most commonly applied in individual assessment of the health and nutritional status of children and adolescents in health care settings. These have also provided data for estimating the magnitude and characteristics of secular growth trends, and for comparing growth of Cuban children with that of children in other countries and with WHO’s proposed growth standards. The data have also served as evidence of persisting social gradients. The most important results include, as positive data, the positive secular trend in school-aged children’s growth of 9.7 cm between 1919 and 2005, with an average increase of 1.1 cm per decade, and, in preschool children, 1.9 and 1.8 cm in boys and girls, respectively, between 1972 and 2015. More recent studies have detected unfavorable changes associated with a marked increase in adiposity and, therefore, in the prevalence of excess weight and obesity. Another interesting result is the gradual movement toward WHO height-for-age standards in preschool children in Havana, verified in surveys conducted in 2005 and 2015.

KEYWORDS Growth and development, growth, child development, children, adolescents, nutrition, obesity, pediatrics, Cuba

Translated from the Spanish (original title, Saber para decidir mejor) and reprinted from Revista Mujeres, July 12, 2018. Original available at: http://www.mujeres.co.cu/art.php?NzMwNg Family as well as individual behavior play an important part in the decision to have a child [in Cuba], according to research from the University of Havana’s Center for Demographic Studies (CEDEM). Sexual […]

INTRODUCTION Recent decades have seen an uptick in suicide attempts and completed suicides among adolescents and young adults worldwide. In the Americas, including Cuba, suicide is the third leading cause of death in adolescents (ages 10–19 years).

OBJECTIVE Characterize the epidemiology of attempted and completed suicide in Cuban adolescents from 2011 through 2014.

METHODS A descriptive epidemiological study was carried out. The information was gathered from morbidity records for suicide attempts and mortality records for suicide deaths in adolescents, taken from the Cuban Ministry of Public Health’s Medical Records and Health Statistics Division database for January 1, 2011 through December 31, 2014. Variables were sex, age, occupation or employment status, and suicide method. Suicide attempt incidence rates and suicide mortality rates by age group per 100,000 population (crude, adjusted and age/sex specific), mortality sex ratio and attempt/suicide ratio were calculated. Relative change was calculated as a percentage, as were frequencies by variable for attempted suicide and suicide, and by age and sex for method used.

RESULTS A total of 19,541 suicide attempts and 149 suicides were reported. Average annual numbers were 4,885.2 suicide attempts and 37.2 suicides (131:1 ratio). There were 3,966 suicide attempts among boys, for a sex ratio of 0.25:1. Age-adjusted suicide attempt rates decreased from 391.8 per 100,000 population to 304.5 (22.3% reduction over the study period). Boys accounted for 107 of 149 suicide deaths, for a sex ratio of 2.5:1. Age-adjusted suicide mortality rates decreased from 2.8 to 2.3 per 100,000 population (17.9% reduction). The group aged 15–19 years had the highest age-adjusted suicide rate (3.9 per 100,000 population) and contributed the most deaths (114/149, 76.5%), although it did experience a 31.8% reduction over the study period. The group aged 10–14 years recorded a relative increase of 60% over the study period. Hanging was the most common suicide method (116/149, 77.9%). The suicide rate in Cuban adolescents (2.6 per 100,000 population, 3.7 in boys and 1.5 in girls) is less than that reported by the Region of the Americas between 2005 and 2009, 3.7 per 100,000 population (5/100,000 in boys and 2.3/100,000 in girls).

CONCLUSIONS Suicide rates in Cuban adolescents are lower than reported elsewhere in the Americas. Suicide attempts and suicide rates decreased modestly between 2011 and 2014. Hanging is the most commonly used method. The highest rates occur in the group aged 15–19 years, but those aged 10–14 years showed a relative increase over the study period. These results update the epidemiology of suicide in Cuban adolescents and demonstrate the extent of the problem. Suicides and suicide attempts show opposite patterns in boys and girls; suicides are more frequent among boys while suicide attempts are more frequent among girls.

KEYWORDS Suicide, suicide, attempted, mortality rate, adolescents, Cuba

CONTRIBUTION OF THIS RESEARCH These results update the epidemiology of suicide in Cuban adolescents and reveal the extent of the problem for one of the main preventable causes of death in this age group.

To encourage development of negative attitudes toward alcohol use and thus prevent early onset of alcohol use, an intersectoral intervention was conducted from 2014 to 2015 among Cuban adolescents in 14 schools in Havana. The intervention included 312 students (189 girls and 123 boys) aged 14 to 15 years in 10th grade of high school or vocational school. Workshops were conducted using participatory techniques and group dynamics. Qualitative methods were applied, including narrative, desiderative and projective techniques. Indicators included attitudes, motivation, interests and perception of risk. Following the intervention, 82.7% (258/312) of participants reported healthy cultural and recreational interests and 61.9% (193/312) reinforced negative attitudes toward drinking. Such interventions can help prevent early onset of alcohol use in school settings. Given the positive results, the intervention is slated to be reproduced in other Cuban provinces.

KEYWORDS Adolescents, prevention, alcoholism, attitudes, Cuba

INTRODUCTION Atherosclerosis is the common underlying cause of cardiovascular diseases; the leading cause of morbidity and mortality globally. It is a major contributor to disability and poorer quality of life and is costly to health systems, individuals, families and society. Early signs of atherogenesis are manifestations of atherosclerosis and known atherogenic risk factors occurring at young ages and detectable by health professionals. Early detection of such signs in children and adolescents enables actions to prevent short- and long-term complications.

OBJECTIVE Detect early signs of atherogenesis in adolescents in Family Doctor-and-Nurse Office No. 13 of the Raúl Gómez García Polyclinic in Havana’s 10 de Octubre Municipality.

METHODS An observational, cross-sectional descriptive study was conducted: the universe consisted of 110 adolescents and, once exclusion criteria were applied, the sample was made up of 96 adolescents in the office’s geographical catchment area. Variables included sociodemographic data; measurements from physical and anthropometric examinations (weight, height, body mass index, waist circumference, blood pressure, presence of acanthosis nigricans); maternal history of diabetes mellitus and hypertension, smoking during pregnancy; birth weight and duration of exclusive breastfeeding; lifestyle (physical activity, dietary habits by frequency of consumption of fruits and vegetables, salt intake, and smoking); and a history of atherogenic risk factors and atherosclerotic diseases (hypertension, diabetes mellitus, heart disease, cerebrovascular disease, peripheral arterial disease and chronic kidney disease) in adolescents and their families. The number of early signs of atherogenesis was determined. Descriptive statistics and a chi-square test, with significance threshold set at p = 0.05, were used to examine differences by sex and age.

RESULTS A total of 62.5% of participating adolescents were female and the same percent of the total were in early adolescence. Prevalent risk factors were poor dietary habits (81.3%), passive smoking (54.2%) and sedentary lifestyle (45.8%). The latter was more frequent among female and adolescents aged 10–14 years. Prehypertension and active smoking were prevalent during late adolescence. Hypertension was the disease most often found in family history (91.7%). All adolescents had at least one early sign of atherogenesis, and 72.9% had ≥3 signs, noted especially in female participants.

CONCLUSIONS The high prevalence of ≥3 early signs of atherogenesis in this study suggests the need to initiate primary prevention before onset of adolescence, and even prior to birth, using a gender perspective, to conduct educational interventions designed to change the risk factors highlighted in the study and reduce cardiovascular risk in adolescents.

KEYWORDS Adolescents, adolescent health, atherosclerosis, atherogenesis, arterial occlusive diseases, early detection of disease, risk factors, Cuba

The Cuban population exhibits high prevalence of overweight and associated chronic non-communicable diseases, trends that begin in childhood. In addition to factors related to the mother’s health, factors contributing to excess weight gain in Cuban children are: reduced prevalence of exclusive breastfeeding of infants up to six months of age, full-term low birth weight infants and nutritional mismanagement of this group, incorrect complementary feeding, obesogenic diet, family history and sedentary lifestyles. Thus, it is important to adopt comprehensive, multisectoral strategies that promote adequate nutrition and weight control. This is particularly important for full-term low birth weight infants, predisposed to body fat storage.

KEYWORDS Low birth weight, obesity, diabetes, inflammation, breastfeeding, diet, physical activity, lifestyle, children, adolescents, Cuba

The notable rise in survival rates of Cuban children has presented new challenges in the search for continued improvement of their welfare and quality of life. These advances can be achieved only to the extent that preventive care and health promotion are also improved. This article describes the design of a strategy for comprehensive care of children and adolescents based on better quality of well child visits, defining visit components, age-specific activities for each visit, and guidelines for followup based on visit findings. Complementary to the strategy, indicators and standards are identified for systematic evaluation of visit quality, enabling collection of objective and specific information about individual visits and assessment of trends over time, which in turn facilitates further improvements in this strategy over the long term.

KEYWORDS Child health services, preventive health services, primary health care, infant mortality, survival, children, adolescents, Cuba

Education at the community level is indispensable for control of chronic non-communicable diseases and comprehensive patient care, with diabetes mellitus a case in point. The need is even more pronounced for type 1 diabetes, affecting children and adolescents. Families of diabetic adolescents naturally worry about vulnerability to sexually transmitted diseases, which create risks for glycemic control and the adolescent’s health. We felt compelled to explore the issue of sexuality in diabetes education for adolescents, because education can do more than help maintain metabolic control; it can contribute to keeping diabetic children and adolescents on a healthy developmental curve, when combined with the other pillars of diabetes management. Accordingly, we carried out an educational intervention to increase type 1 diabetic adolescents’ knowledge of sexuality and sexually transmitted infections. Participants were 20 adolescents in Camagüey Province’s central clinic for type 1 diabetes patients. A six-session educational program was developed and implemented. Responses to a questionnaire before and after the program revealed that prior to the intervention only 3 of 20 participants (15%) demonstrated satisfactory knowledge of the material covered (≥70%), increasing to 20 (100%) after completion of the program.

KEYWORDS Sex education, adolescents, diabetes mellitus, sexually transmitted infections, Cuba