Adolescent health in the Caribbean region: insights from the Jamaican experience.

Adolescent health in Jamaica and the wider English-speaking Caribbean has over the past three decades advanced in achieving improved healthcare services for adolescents. The path taken to achieve success thus far is reviewed - including a historical perspective on the services offered, revision of the relevant policy and legislation frameworks, improved service delivery through education and training of relevant stakeholders and providers, improved youth participation, and sustained involvement of advocates.

Adolescent health screening practices by physicians in Jamaica.

OBJECTIVE: To review Jamaican physicians' adolescent health screening practices by determining their frequency in areas of biomedical, psychological, social, and educational health; the factors that influence these practices; and physicians' perceived level of self-efficacy and their awareness of screening tools and guidelines. METHODS: A questionnaire was mailed to general practitioners, family medicine specialists, and pediatricians in Jamaica. The primary outcome variable was the frequency of physician screening for a range of biomedical, psychosocial, and educational developmental issues in the majority (≥ 50%) of adolescent patients. Bivariate analyses were performed to determine differences between professional groups. RESULTS: The response rate was 32.3% (n = 213), with 209 responders being suitable for further analysis. The sample comprised 48.8% general practitioners, 33.0% family medicine specialists, and 18.2% pediatricians. Physicians more often screened for biomedical risks than for psychosocial risks, with very low frequencies of screening for psychosocial issues such as mood, suicidal ideation, sexual orientation, and safety concerns. Physicians reported high levels of confidence in discussing most psychosocial issues with adolescent patients. Time limitation and an insufficient knowledge base were the main factors identified as influencing screening practices. CONCLUSIONS: The data suggest unsatisfactory frequency of adolescent health screening by Jamaican physicians, in particular for psychosocial factors. The primary factors identified by physicians as influencing their screening practices have potential for improvement through continued medical education.

Adolescent health screening practices by physicians in Jamaica / Prácticas de examen sistemático de la salud de los adolescentes por parte de los médicos en Jamaica

OBJECTIVE: To review Jamaican physicians' adolescent health screening practices by determining their frequency in areas of biomedical, psychological, social, and educational health; the factors that influence these practices; and physicians' perceived level of self-efficacy and their awareness of screening tools and guidelines. METHODS: A questionnaire was mailed to general practitioners, family medicine specialists, and pediatricians in Jamaica. The primary outcome variable was the frequency of physician screening for a range of biomedical, psychosocial, and educational developmental issues in the majority (> 50 percent) of adolescent patients. Bivariate analyses were performed to determine differences between professional groups. RESULTS: The response rate was 32.3 percent (n = 213), with 209 responders being suitable for further analysis. The sample comprised 48.8 percent general practitioners, 33.0 percent family medicine specialists, and 18.2 percent pediatricians. Physicians more often screened for biomedical risks than for psychosocial risks, with very low frequencies of screening for psychosocial issues such as mood, suicidal ideation, sexual orientation, and safety concerns. Physicians reported high levels of confidence in discussing most psychosocial issues with adolescent patients. Time limitation and an insufficient knowledge base were the main factors identified as influencing screening practices. CONCLUSIONS: The data suggest unsatisfactory frequency of adolescent health screening by Jamaican physicians, in particular for psychosocial factors. The primary factors identified by physicians as influencing their screening practices have potential for improvement through continued medical education.

OBJETIVO: Analizar las prácticas de examen sistemático de la salud de los adolescentes por parte de los médicos de Jamaica mediante la determinación de la frecuencia con la que llevan a cabo reconocimientos sistemáticos de salud en las áreas biomédica, psicológica, social y educativa; los factores que afectan dichas prácticas sistemáticas; el nivel de autoeficacia percibida por los médicos respecto a ellas y su conocimiento de los instrumentos y las recomendaciones con respecto a los exámenes sistemáticos. MÉTODOS: Se envió por correo un cuestionario a médicos generales, especialistas en medicina familiar y pediatras de Jamaica. La principal variable de evaluación fue la frecuencia con la que los médicos llevan a cabo exámenes sistemáticos sobre varios aspectos biomédicos, psicosociales y del desarrollo educativo en la mayoría (> 50 por ciento) de los pacientes adolescentes. Se realizaron análisis bifactoriales a fin de establecer las diferencias entre los grupos de profesionales. RESULTADOS: La tasa de respuesta fue de 32,3 por ciento (n = 213) y se consideró que 209 participantes eran adecuados para el análisis posterior. En la muestra, 48,8 por ciento eran médicos generales, 33,0 por ciento eran especialistas en medicina familiar y 18,2 por ciento eran pediatras. Los médicos llevaban a cabo exámenes sistemáticos con más frecuencia para evaluar los riesgos biomédicos que los riesgos psicosociales, y los exámenes sobre aspectos psicosociales como el estado de ánimo, la presencia de ideas suicidas, la orientación sexual y temas relacionados con la seguridad se exploraron muy poco. Los médicos informaron altos niveles de confianza para tratar la mayoría de los temas psicosociales con los pacientes adolescentes. Los principales factores que afectaran las prácticas de examen sistemático fueron la falta de tiempo y la carencia de conocimientos suficientes. CONCLUSIONES: Los datos indican que la frecuencia con la que los médicos de Jamaica llevan a cabo prácticas de examen sistemático relacionadas con la salud de los adolescentes es insuficiente, en particular en lo que respecta a los factores psicosociales. Los principales factores que, según los médicos, afectan sus prácticas con respecto a este tema pueden mejorarse mediante programas de formación médica continua.

Success in controlling a major outbreak of malaria because of Plasmodium falciparum in Jamaica.

In 2006, after 44 years of eradication of malaria, Jamaica had an outbreak of Plasmodium falciparum: 406 confirmed cases between September 2006 and December 2009 with a peak of the epidemic in December 2006. In response to the outbreak, the Ministry of Health launched an emergency response through early detection and prompt treatment of cases, vector control, public education and intersectoral collaboration. Ninety percent (361) of cases were residents of Kingston, and 63.6% were identified through house to house surveillance visits. For 56% of the confirmed cases, treatment with chloroquine was initiated within a week of onset of symptoms. Only one (0.3%) of 358 cases who had a post-treatment smear on day 7 had a persistent asexual parasitaemia, while none of the 149 persons who had a follow-up smear on day 28 was positive. The outbreak highlighted the need for increased institutional capacity for surveillance, confirmation and treatment of malaria as well as effective prevention and control of outbreaks which can occur after elimination. Jamaica appears to have successfully eliminated malaria after its reintroduction.

Suicidal ideation and suicide attempt among adolescents in Western Jamaica: a preliminary study.

BACKGROUND: Although extensive studies on adolescent suicidal behavior have been conducted in developed countries such as the United States, little data exist on risk factors for suicide among adolescents in culturally and socially disadvantages settings, such as Jamaica. AIMS: To conduct a preliminary investigation of risk factors associated with suicide ideation and attempt among youths in Western Jamaica. METHODS: We conducted a cross-sectional study of 342 adolescents aged 10-19 years from 19 schools. RESULTS: Multivariate analysis showed that a history of self-violence, violent thoughts toward others, mental health diagnoses other than depression, and a history of sexual abuse were positively associated with suicide attempt. Sexual abuse, mental health diagnoses other than depression, self-violence, and ease of access to lethal substances/weapons were positively associated with suicide ideation. CONCLUSIONS: We found a relatively high prevalence of suicide ideation and suicide attempts among adolescents living in Western Jamaica. An accurate understanding of the prevailing risk factors for suicide attempts will promote a more sympathetic approach to victims and facilitate prevention efforts.

Factors Influencing Condom Use among Sexually Transmitted Infection Clinic Patients in Montego Bay, Jamaica.

The use of condoms can reduce the risk of sexually transmitted infections (STIs) including the human immunodeficiency virus (HIV) infection. We conducted this study to determine factors that impact condom use among patients attending an STI clinic in Montego Bay, Jamaica. A questionnaire containing sections on socio-demographic characteristics, knowledge of STIs and HIV, preventive measures for STI/HIV transmission and sexual practices including condom use was administered to 212 participants. Using logistic regression, we determined the relationship between the different factors and condom use during the last sexual episode. Approximately 43% of study participants reported condom use during the last sexual episode. Employment (OR=2.2; 95%CI=1.1-4.1) and greater knowledge of STIs (OR=1.9, 95%CI=1.02-3.6) were associated with increased likelihood of condom use during the last sexual episode. Having multiple sexual partners was associated with decreased likelihood to report condom use (OR=0.3, 95%CI=0.1-0.9). Also, persons belonging to a religious organization were less likely to report condom use (OR=0.5, 95%CI=0.2-0.9). The results of this study can be used in formulating effective strategies to increase condom use in Montego Bay. This would decrease the transmission of STIs and HIV.

Assessment of risk factors for stillbirth among pregnant women in Jamaica.

A case - control study was conducted to assess the risk factors of stillbirth among pregnant women in Jamaica. A total of 314 women participated (160 with stillborn babies and 154 with live-born babies). A questionnaire designed to collect information on sociodemographic characteristics, antenatal care, medical and sexually transmitted disease (STD) history, method of delivery and infant birth and health status was administered to each woman. Medical records were reviewed to verify medical history. Six variables were found to be significant predictors of stillbirth by multivariate logistic regression. Low birth weight (OR = 4.3, CI = 2.4 - 7.7), complications during pregnancy or delivery (OR = .19, CI = 0.09 - 0.41), method of delivery (caesarean section; OR = 7.2, CI = 1.6 - 33.2), number of living children (OR = 0.54, CI = 0.40 - 0.73), number of antenatal visits (less than three; OR = 2.0, CI = 1.3 - 3.1), and presence of unfavourable and /or adverse fetal outcome (OR = 4.0, CI = 1.8 - 9.2) were found to be associated with stillbirth. These findings have important implications in establishing policies for prenatal care in Jamaica.

Adolescent health in the Caribbean: a regional portrait.

OBJECTIVES: This study assessed youth health in the Caribbean Community and Common Market countries and describes the prevalence of health-related factors. METHODS: We used a self-administered classroom questionnaire; questions addressed general health, health care, nutrition, sexual history, drug use, mental health, violence, family characteristics, and relationships with others. RESULTS: Most youths reported good health; however, 1 in 10 reported a limiting disability or significant health problems. Violence was a pervasive concern. Of those who reported history of sexual intercourse, many reported that their first intercourse was forced, and nearly half reported that they were aged 10 years or younger when they first had intercourse. CONCLUSIONS: Although most young people are healthy, problems indicate the importance of monitoring trends and designing effective youth health programs.

Sociocultural contexts of adolescent sexual behavior in rural Hanover, Jamaica.

PURPOSE: To investigate sexual behavior of adolescents in rural Hanover, Jamaica, and to elucidate the cultural contexts of this behavior. METHODS: Focus group discussion (FGD) sessions with 73 out-of-school young adolescents aged 15 to 18 years, recruited from health centers, as well as community-based organizations through the Social Development Commission (SDC) in Hanover, a local youth and community development organization, within the Ministry of Local Government, Youth and Community Development. The discussions focused on the adolescents' knowledge of sex and sexual risks, perceived vulnerability to sexual risks, use of protection, self-efficacy, and societal expectations. Data were analyzed, using the content analysis technique. RESULTS: Analyses of transcripts revealed the existence of different sexual scripts for males and females. Whereas females are culturally restrained, abstinence is less desirable for males. Both male and female adolescents expressed the view that the family was an important part of an adolescent's life, and has a strong influence on adolescent sexual behavior. Perception of vulnerability to HIV/AIDS and other sexually transmitted infections, and knowledge of sexual risks among the adolescents was low, and often erroneous. CONCLUSIONS: The results show that sexual attitudes and behavior of adolescents in the study setting are shaped by cultural and gender norms that impose different standards on males and females.

Prevalence and correlates of weight-control behaviors among Caribbean adolescent students.

Adolescent students from nine English-speaking Caribbean countries completed a survey that assessed weight-control behaviors. Weight-control behaviors were prevalent and similar across gender. Extreme weight-control behaviors were related to several psychosocial factors and compromising health behaviors. Future interventions should target adolescents who are using weight-controlling behaviors to prevent future eating disturbances and psychosocial and health morbidities.

Breast-feeding and weight change in newborns in Jamaica

This study was conducted to examine weight change of breast-fed infants during the first week and through the first 24 days of life, and to evaluate the effect of breast-feeding factors and maternal characteristics on early weight change in infants. The weights of 21 infants were recorded on day 1 (day of birth), and on days 3, 7, 10, 17, and 24, and the data analysed to evaluate weight change over the period. Multiple regression analysis was used to assess whether birth weight as well as maternal and breast-feeding factors were significant predictors of weight on day 24. Nineteen of the 21 infants gained weight between days 1 and 3, and 20 infants gained weight between days 3 and 7. All infants gained weight over the 24-day period and their weights at day 7 and day 24 were significantly different (P <0.05 and P <0.01, respectively) from their birth weights. Multiple linear regression analysis showed that significant (P < 0.01) predictors of weight gain by day 24 included birth weight, mother's educational level, whether the baby cried before feeding, and length of feeding time periods. This is the first study of weight change in the early days and weeks of life of exclusively breast-fed newborn infants in Jamaica. The infants showed significant weight gain during the study period and weight gain was affected by certain maternal and breast-feeding factors. (AU)

Epidemiology, etiology, and impact of traveler's diarrhea in Jamaica

CONTEXT: Traveler's diarrhea (TD) can incapacitate travelers. Characteristics of TD could be helpful in identifying individuals who might benefit from a vaccine against TD. OBJECTIVE: To determine epidemiology, etiology, and impact of TD in Jamaica. DESIGN: Two-armed, cross-sectional survey conducted between March 1996 and May 1997. SETTING: To investigate epidemiology and impact, 30369 short-term visitors completed a questionnaire just before boarding their homebound aircrafts. To investigate etiology, 322 patients (hotel guests) with TD provided stool samples. MAIN OUTCOME MEASURES: Attack and incidence rates of reported diarrhea and of classically defined TD (> or = 3 unformed stool samples in 24 hours and > or = 1 accompanying symptom), incapacity, risk factors, and etiology. RESULTS: The attack rate for diarrhea was 23.6 percent overall, with 11.7 percent having classically defined TD. For a mean duration of stay of 4 to 7 days, the incidence rate was 20.9 percent (all TD) and 10.0 percent (classic TD). Among airport respondents, the incapacity lasted a mean of 11.6 hours. Less than 3 percent of all travelers avoided potentially high-risk food and beverages. The most frequently detected pathogens were enterotoxigenic Escherichia coli, Rotavirus, and Salmonella species. CONCLUSIONS: A realistic plan for reducing TD is needed. Preventive measures such as the improvement of hygienic conditions at the destination, and/or the development of vaccines against the most frequent pathogens associated with TD may contribute toward achieving this goal (Au)

Hotel based surveillance of health conditions amongst travellers to Jamaica

Pursuant of the goal to implement a strategy for prevention and control of travellers' diarrhoea (TD), a programme for the surveillance of selected health conditions amongst visitors and staff was pilot tested in 5 resort hotels in Jamaica. Surveillance reports submitted on a weekly basis by the hotel nurses were analyzed for usage of hotel medical facilities; cases due to accidents, diarrhoea and associated symptoms; and acute respiratory tract infections (ARIs). Diarrhoea visits accounted for the lowest number of visits to the nurses' station of all properties, ARIs for the highest. Highest frequency of diarrhoea visits occurred in hotels 4 and 5 being 9.3 and 7.3 percent of all visits to the nurses' station. 70 percent of guest TD cases and 26 percent of staff reported with more than 6 evacuations per day. Abdominal cramps was the most frequent complaint, being present in 38 percent and 43 percent of staff. Vomiting was an associated symptom in 17.6 percent of guest cases and in 26.4 percent of staff cases. A hotel 1, fever was an associated symptom in 23.6 percent and blood in stool in 4.9 percent of guest cases. At hotel 4, fever was present in 14.1 percent and blood in stool of 1.5 percent of guest cases. Amongst staff at hotels 1 and 4, 22.2 percent and 3.8 respectively, and fever. Blood in stool was infrequent amongst staff. These data confirm the usefulness of the surveillance tool for the analysis of TD in hotels.(AU)

The aetiology of diarrhoea in five hotels in Jamaica

Diarrhoea is a self-limited disease which commonly affects tourists traveling from low risk to high risk destinations. It is estimated to affect 20-50 percent of the residents of industrialized countries who visit a developing country each year. Jamaica and other countries of the Caribbean, Latin America, Sub-Saharan African and South East Asia are considered to be intermediate to high risk tourist destinations. Data generated between 1979 and 1981 estimated that approximately 20 percent of European visitors to the Caribbean are afflicted with travellers' diarrhoea (TD) during their stay. Since the time, tourist arrivals to Jamaica have increased from 0.4 to 1.2 millions. To meet the challenges faced by this rapid growth, significant changes have been made to the tourism product, which may have impacted on the health visitors. Immediately following Jamaica's citation by the US Travel Advisory after an outbreak of typhoid in the parish of Westmoreland in 1991, the country was faced by a threat of a cholera epidemic in neighbouring Latin America. With a view to implementing a strategy for cholera prevention and control of cholera and other foodborne diseases, the Ministry of Health initiated a study of epidemiology and aetiology of TD in Jamaica. The first phase of the study was designed to assess the magnitude of TD amongst travellers to Jamaica, by region and by hotel. Those data have been reported elsewhere. Bacterial enteropathogens cause 80 percent of TD.(AU)