Prevalence, Severity, and Risk Factors of Gingival Inflammation in Caribbean Adults: A Multi-City, Cross-Sectional Study.

OBJECTIVE: To estimate the prevalence, severity, and associated risk factors of gingival inflammation in a group of adults from Kingston, Jamaica; Santo Domingo, Dominican Republic; and San Juan, Puerto Rico. METHODS: In this representative cross-sectional study, participants completed medical and oral health questionnaires and received an oral clinical examination by trained and calibrated examiners. Clinical assessments included: gingival health (modified Löe-Silness index), visible plaque and presence of calculus. Findings were summarized as mean overall and interproximal gingival indices (GI; IGI), gingival bleeding index (GBI), gingival inflammation prevalence (GI>=0.5) and severity (mild, moderate, severe), mean and interproximal visible plaque indices (VPI; IVPI), and calculus index. Multivariate logistic regression was used to evaluate the associations between risk factors and gingival bleeding on probing (BOP) at >= 40% sites;. odds ratios were estimated. RESULTS: All 1,847 participants presented gingival inflammation; most (81.9%) had moderate inflammation. Mean GI, VPI, IVPI, and calculus indices were 1.49, 0.94, 0.96, and 0.66, respectively; most participants presented a VPI >= 30%. BOP >= 40% of sites was significantly associated with education (ORmiddle/technical vs. university education=1.61; p =0.001 and ORnone/basic vs. university= 2.86; p<0.001), calculus index (OR: 10.35), VPI >= 30% (OR: 7.85; p<0.001 for both), and being a resident of Kingston or Santo Domingo (vs. San Juan, OR: 4. 74 and OR: 7.09, respectively), after adjusting for age, gender, smoking, dental visit frequency, diabetes, and hypertension. CONCLUSION: Gingival inflammation was highly prevalent. Most participants presented moderate gingival inflammation. Educational attainment, dental calculus, and VPI >= 30% were strongly associated with gingival inflammation.

Alcohol Use and HIV Risk Within Social Networks of MSM Sex Workers in the Dominican Republic.

To examine how alcohol-related HIV risk behaviors within MSM sex workers' social networks (SN) may be associated with individual risk behaviors, respondent-driven and venue-based sampling were used to collect demographic, behavioral and SN characteristics among MSM sex workers in Santo Domingo and Boca Chica (N = 220). The majority of participants reported problem drinking (71.0%) or alcohol use at their last sexual encounter (71.4%). Self-reported problem drinking was associated with SN characteristics (at least one member who recently got drunk aOR = 7.5, no religious/spiritual adviser aOR = 3.0, non-sexual network density aOR = 0.9), while self-reported alcohol use at last sex was associated with individual (drug use at last sex aOR = 4.4) and SN characteristics (at least one member with previous HIV/STI testing aOR = 4.7). Dominican MSM sex workers reported high alcohol use, which may increase their risk for HIV. A better understanding of SN factors associated with individual risk behaviors can help guide appropriate intervention development.

Periodontal pathogens and tetracycline resistance genes in subgingival biofilm of periodontally healthy and diseased Dominican adults.

OBJECTIVE: The objective of this study was to compare the periodontopathogen prevalence and tetracycline resistance genes in Dominican patients with different periodontal conditions. METHODS: Seventy-seven samples were collected from healthy, gingivitis, chronic (CP) and aggressive (AgP) periodontitis patients. Porphyromonas gingivalis, Treponema denticola, Tannerella forsythia, Aggregatibacter actinomycetemcomitans, Fusobacterium nucleatum, Prevotella intermedia, Parvimonas micra, Eikenella corrodens and Dialister pneumosintes and 11 resistance genes were studied by PCR. P. gingivalis fimA genotype was determined. RESULTS: In healthy patients, P. micra and P. intermedia were the most and least frequently detected, respectively. T. forsythia and E. corrodens appeared in 100% of gingivitis patients. Red complex, D. pneumosintes and E. corrodens were significantly more prevalent in CP compared to healthy patients. F. nucleatum and T. denticola were detected more frequently in AgP. A. actinomycetemcomitans was the most rarely observed in all groups. The fimA II genotype was the most prevalent in periodontitis patients. Seven tetracycline-resistant genes were detected. tet(Q), tet(32) and tet(W) showed the greatest prevalence. tet(32) was significantly more prevalent in CP than in healthy patients. CONCLUSIONS: Red complex bacteria and D. pneumosintes were significantly the most prevalent species among periodontitis patients. T. forsythia was the most frequently detected in this population. To our knowledge, this is the first study describing the tet(32) gene in subgingival biofilm from healthy and periodontally diseased subjects. CLINICAL RELEVANCE: This study contributes to the knowledge on the subgingival microbiota and its resistance genes of a scarcely studied world region. Knowing the prevalence of resistance genes could impact on their clinical prescription and could raise awareness to the appropriate use of antibiotics.

Prevalence of oral mucosal lesions in an adult population from eight communities in Santo Domingo, Dominican Republic.

The purpose of the study was to evaluate the prevalence of Oral Mucosal Lesions (OMLs) in an adult population from Santo Domingo, Dominican Republic. 751 subjects from eight communities from Santo Domingo accepted the invitation to participate in an oral screening from October 2016 to January 2017. 248 subjects were evaluated and clinically examined, age range 18-86 years. A validated instrument was designed to record demographic factors, age group, gender, anatomical location, presence or absence of OMLs, risk factors such as tobacco consumption and its frequency, and different forms of tobacco and alcohol use. A systematic oral clinical examination was conducted by a specialist. The presence or absence, and anatomic location of OMLs were recorded. The sample consisted of 44.4% males and 55.6 % females. 228 subjects had 1 or more lesions (91.9%), the median was 3 lesions per patient. In relation to risk factors, tobacco use in general was reported by 26.2 % of the subjects, with cigarette smoking reported by 75.4%, followed by other forms as "hookah" 9.2 %, marihuana 9.2%, cigars ("puros")4.6% and pipe smoking 1.5%. Among the oral lesions detected by screening, the nonpathological group was prevalent, and included physiologic melanin pigmentation as the most frequent (25.0%) followed by palatal/mandibular tori (20.2%), Fordyce granules (7.9%), and Exostosis (5.6%). Potentially malignant disorders (Oral Leukoplakia, Oral Lichen Planus and Actinic Cheilitis) corresponded to 2.2%, 0.3 %, and 0.3%, respectively. No malignancy was observed clinically. This study Authorutes to determining the prevalence of OMLs in Dominican Republic and to identifying risk factors. This is the first study reporting the prevalence of oral mucosal lesions among the Dominican adult population. This information is vital for establishing a public health program targeting the high-risk group to improve the oral health status in this population.

El objetivo del presente estudio fue evaluar la prevalencia de lesiones de la mucosa oral (LMO) en una población adulta proveniente de Santo Domingo, República Dominicana. 751 individuos procedentes de ocho comunidades de la provincia de Santo Domingo, respondieron a la invitación para participar en el examen bucal, desde Octubre 2016 a Enero 2017. 248 sujetos con un rango de edad de 18-86 años, fueron evaluados y examinados clínicamente. Se diseñó y validó un instrumento para obtener datos de factores demográficos, grupos de edad, género, localización anatómica, presencia o ausencia de lesiones de la mucosa oral, factores de riesgo tales como: consumo de tabaco, frecuencia, diferentes formas de uso de tabaco y alcohol. Un especialista en el área, realizó un examen clínico bucal sistematizado en el cual se evaluó y registró la presencia o ausencia de lesiones y su localización anatómica. De acuerdo a la distribución por género, 44.4% correspondió a masculino y 55.6 % femenino. 228/248 sujetos presentaron 1 o más lesiones (91.9%), siendo la media de 3 lesiones por paciente. En relación a los factores de riesgo, el tabaco se reportó en 26.2%, siendo el fumar cigarrillos el 75.4%, seguido de otras formas como "hookah" 9.2%, marihuana 9.2%, cigarros ("puros") 4.6% y pipa fumada 1.5 %. En cuanto a las lesiones bucales detectadas en el examen, el grupo de condiciones no patológicas fue el más frecuente e incluía a pigmentaciones fisiológicas melánicas (25.0%), seguida de torus palatino/mandibulares (20.2 %), gránulos de Fordyce (7.9%) y exostosis (5.6%),respectivamente. Las lesiones potencialmente malignas detectadas (Leucoplasia oral, Liquen plano oral y Queilitis actínica) correspondieron al 2.2%, 0.3 % y 0.3%, respectivamente. Clínicamente, no se observó malignidad. Este estudio Authoruye a determinar la prevalencia de LMO en República Dominicana e identificar factores de riesgo. Los hallazgos representan el primer estudio que muestra la prevalencia de las lesiones de mucosa oral en la población adulta dominicana. Se recomienda la creación de un programa de salud pública orientado a grupos de alto riesgo para mejorar el estatus de salud oral en esta población.

Prevalence of Dental Caries in 12-Year-Olds in San Pedro de Macorís, DR.

OBJECTIVE: Dental caries is one of the most prevalent chronic diseases in children. Currently, no data are available on dental caries prevalence in the Dominican Republic. The purpose of this study was to estimate the prevalence of dental caries in schoolattending 12-year-olds in San Pedro de Macorís, Dominican Republic. METHODS: A cross-sectional epidemiological study using a probabilistic sample, stratified by type of school (public/private) and gender, was conducted. Two calibrated examiners conducted the evaluations of oral soft/hard tissues. Caries experience was summarized in terms of prevalence; the number of decayed, missing, and filled teeth (DMFT) and surfaces (DMFS); and the significant caries (SiC) index, in all the participants, and by gender and school type. Logistic and Poisson regression models were used to compare caries experience by sex and school type. RESULTS: Four hundred and two 12-year-olds enrolled in 14 public and 11 private schools were evaluated. The overall dental caries prevalence was 73%. The mean DMFS was 3.87, the mean DMFT was 2.64, and the SiC index was 5.07. Girls had significantly higher mean DMFS, DMFT, and SiC indices than did boys. Public school attendees had significantly higher DMFS, DMFT, and SiC indices than did those children attending private schools. The decayed (D) component accounted for 71% of the DMFT value. CONCLUSION: The WHO's goal of all 12-year-olds having a DMFT less than or equal to 3 was met by all the participants in our study. Girls and public-school attendees carry the burden of the disease. The high D component of the index suggests that there are unmet dental-caries needs. This information will assist in the design and implementation of future primary and secondary prevention programs.

Hand and Oral Hygiene Practices among Adolescents in Dominican Republic, Suriname and Trinidad and Tobago: Prevalence, Health, Risk Behavior, Mental Health and Protective Factors.

OBJECTIVE: The study aimed to estimate the prevalence and correlates of oral hygiene (OH) and hand hygiene (HH) behavior among school adolescents in three Caribbean countries. METHOD: In all, 7476 school adolescents (median age 14 years) from the Dominican Republic, Suriname, and Trinidad and Tobago responded to the cross-sectional Global School-Based Student Health Survey (GSHS) in 2016-2017. RESULTS: The prevalence of poor OH (tooth brushing < 2 times/day) was 16.9%, poor HH (not always before meals) was 68.2%, poor HH (not always after toilet) was 28.4%, and poor HH (not always with soap) was 52.7%. In the adjusted logistic regression analysis, current cannabis use, inadequate fruit and vegetable intake, poor mental health, and low parental support increased the odds for poor OH. Rarely or sometimes experiencing hunger, trouble from alcohol use, inadequate fruit and vegetable intake, poor mental health, and low parental support were associated with poor HH (before meals and/or after the toilet, and/or with soap). CONCLUSION: The survey showed poor OH and HH behavior practices. Several sociodemographic factors, health risk behaviors, poor mental health, and low parental support were associated with poor OH and/or HH behavior that can assist with tailoring OH and HH health promotion.

Subgingival microbiological profile of periodontitis patients in Dominican Republic.

Several studies have tried to associate the presence of different pathogens with the onset and progression ofperiodontitis, reporting a wide variety of results from different populations and environments. The aim of this study was to determine the main periodontal pathogens present in the subgingival biofilm of Dominican patients with periodontitis, by using specific microbiological culturing techniques. Periodontitis patients were selected after a full-mouth periodontal evaluation, and assigned to different periodontitis groups based on percentage of affected locations. Subgingival samples were collected and analyzed by means of specific culture techniques. Anaerobic counts, frequency of detection and proportions of target pathogens were calculated. Variables were analyzed by means of Student's T-test or chi-square test. Twenty-nine subjects were recruited, of whom 17 were diagnosed with generalized periodontitis (GenP) and 12 with localized periodontitis (LocP). The most prevalent bacterial species in both groups was Prevotella intermedia (94.1% in GenP and 91.7% in LocP), followed by Porphyromonas gingivalis (88.2% in GenP and 83.3% in LocP). Total microbiota in subgingival samples was 1.3 x107 colony-forming units (CFU)/mL (standard deviation, SD=1.5 x107) and 9.6x10s CFU/mL (SD=1.1 x107) in GenP and LocP subjects, respectively, though differences were not statistically significant (p=0.222). The highest counts were observed for P gingivalis in both groups, with mean concentration 2.5x10s CFU/mL (6.1x10s) in GenP and 2.9x10s CFU/mL (5x10s) in LocP, with no statistically significant difference (p=0.879). These results suggest that relevant periodontal pathogens are found with diversity and abundance in the subgingival microbiota of adult Dominican patients with periodontitis.

Varios estudios han tratado de asociar la presencia de diferentes patógenos con el inicio y la progresión de la periodontitis, mostrando una gran variedad de resultados en diferentes poblaciones y entornos. El objetivo del presente estudio fue determinar los principales patógenos periodontales presentes en la biopelícula subgingival de pacientes dominicanos con periodontitis, utilizando técnicas específicas de cultivo microbiológico. Los pacientes con periodontitis se seleccionaron después de una evaluación periodontal de boca completa y se asignaron a diferentes grupos de periodontitis según el porcentaje de localizaciones afectadas. Las muestras subgingivales fueron recolectadas y analizadas mediante técnicas de cultivo específicas. Se calcularon los recuentos anaeróbicos, la frecuencia de detección y las proporciones de los patógenos seleccionados. Las variables se analizaron mediante la prueba T de Student o la prueba de chi-cuadrado. Se reclutaron veintinueve sujetos, 17 diagnosticados como periodontitis generalizada (GenP) 12 con periodontitis localizada (LocP). La especie bacteriana más prevalente en ambos grupos fue Prevotella intermedia (94.1% y 91.7%, respectivamente) y seguida de Porphyromonas gingivalis (88.2% y 83.3%, respectivamente). La microbiota total en muestras subgingivales fue 1.3 x107 unidades formadoras de colonias (CFU)/mL (desviación estándar, SD=1.5 x107) y 9.6x106 CFU / mL (SD=1.1 x107) en sujetos GenP y LocP, respectivamente, pero no hubo diferencias estadísticamente significativas (p=0.222). Los recuentos más altos se observaron para P. gingivalis en ambos grupos, con una concentración media de 2.5x106 CFU/mL (6.1x106) en GenP y 2.9x106 CFU/mL (5x106) en LocP, sin diferencias estadísticamente significativas (p=0.879). Estos resultados sugieren que se encuentran patógenos periodontales relevantes con diversidad y abundancia en la microbiota subgingival de pacientes adultos dominicanos con periodontitis.

Patterns of oral hygiene behaviors, daily habits, and caries prevalence in India and dominican republic: A comparative study.

BACKGROUND: The purpose of the study was to gain integrative knowledge on oral hygiene behaviors and daily habits affecting caries experience among rural people in India and Dominican Republic (DR). MATERIALS AND METHODS: Participants were recruited in two countries: La Esquina community, Province Maria Trinidad Sanchez in DR and in Ramgarh, district Chhindwara in the state of Madhya Pradesh in India. A total of 104 participants (18-80 years) were in the DR sample while 202 participants (18-85 years) were in the Indian sample. Face-to-face interviews collected information on oral hygiene behaviors, daily habits, and dental care. The caries experience was quantified using decayed, missing, and filled teeth (DMFT) index. RESULTS: There were significant differences in a few oral hygiene behaviors, daily habits, and levels of caries experience between the Dominican and Indian subgroups. Use of toothbrush (χ2 = 65.2; P < 0.001), self-reported use of fluoridated toothpaste (χ2 = 94.04; P < 0.001), use of tobacco (χ2 = 32.4; P < 0.001), dental visit (χ2 = 24.84; P < 0.001), attitude toward seeking professional dental care (χ2 = 85.07; P < 0.001), and DMFT scores (F = 13.3; P < 0.001) were significantly different between the two countries. The caries experience was higher in the Dominicans (9.6 ± 8.0 vs. 4.0 ± 5.7) than India's rural. CONCLUSIONS: Oral health practices varied considerably between rural populations in these two countries. Caries prevalence was significantly higher in Dominicans despite higher consumption of tobacco and lesser use of toothbrush among rural Indians in the subcontinent.

Watch Me Grow: A Well-Child Examination Protocol to Improve Preventive Care in Dominican Children.

INTRODUCTION: Morbidity and mortality rates among Dominican children are a serious health concern worsened by a lack of preventive care that hinders early identification and avoidance of illnesses. The purpose of this study was to improve health outcomes in Dominican children by implementing a well-child examination (WCE) protocol entitled "Watch Me Grow." METHODS: A quantitative, descriptive methodology was used. Twelve adults involved in pediatric care with the Foundation for Peace organization in the Dominican Republic were designated to receive WCE protocol education, and 159 children received WCEs and health promotion teaching. RESULTS: No statistically significant improvement in WCE knowledge was noted. The most common abnormal findings were unhealthy weight (47.8%), dental caries (46.5%), low vision (17.0%), and elevated blood pressure (15.7%). DISCUSSION: The WCE protocol facilitated early identification of many pediatric health concerns and may help diminish the potential future impact of illnesses on Dominican children.

Epidemiology of needlesticks and other sharps injuries and injection safety practices in the Dominican Republic.

BACKGROUND: Contaminated sharps, such as needles, lancets, scalpels, broken glass, specimen tubes, and other instruments, can transmit bloodborne pathogens such as HIV, hepatitis B (HBV), and hepatitis C viruses (HCV). METHODS: Observation of facilities and injections and questionnaire-guided interviews were conducted in 2005 among health care workers (HCWs) in 2 public hospitals in Santo Domingo and 136 public immunization clinics (IC) in the Dominican Republic. Injection practices and sharps injuries (SIs) in health care facilities in the Dominican Republic were assessed in cross-sectional surveys to identify areas in which preventive efforts might be directed to make injection practices safer. RESULTS: Of the 304 hospital HCWs and 136 ICs HCWs interviewed, 98 (22.3%) reported > or =1 SIs during the previous 12 months. ICs had a lower incidence (13 per 100 per person-years [p-y]) of SIs than hospitals (65 per 100 p-y) (P < .0001). Unsafe needle recapping was observed in 98% of all injections observed at hospitals but in only 12% of injections at ICs (P < .0001). Sharps were observed improperly disposed in regular waste containers in 24 (92%) of 26 areas at which injections are prepared at the hospitals but in only 11 (8%) of 136 ICs (P < .0001). Training in injection safety was received by 4% of HCWs in hospitals but by 77% in ICs (P < .001). Of 425 HCWs, 247 (58%) were fully immunized against hepatitis B. There was a higher risk of SIs among staff dentists (adjusted relative risks [aRR], 5.9; 95% confidence interval [CI]: 2.8-12.6), resident physicians (aRR, 3.5; 95% CI: 1.8-6.9), and those who gave > or =11 therapeutic injections per day (aRR, 1.6; 95% CI: 1.1-2.4). CONCLUSION: Injection practices at ICs were safer than those found at public hospitals. Preventive strategies to lower SIs in public hospitals should include regular training of hospital staff to minimize needle recapping and improper disposal, among other interventions to reduce the dangers of needles.

Prevalence of clinical attachment loss in adolescents in Santo Domingo, Dominican Republic.

BACKGROUND: Data on periodontal conditions in adolescents in the Dominican Republic are scarce. The aim of the present cross-sectional study was to estimate the prevalence of periodontal attachment loss among Dominican adolescents. This study did not attempt to classify the disease into aggressive and chronic periodontitis. METHODS: A random sample of 2,007 Dominican adolescents was obtained. A probability, weighted sample was selected using a complex, multi-stage probability sampling design. The study was clustered in 26 schools and 106 classes. The study subjects were clinically examined under field conditions by a single calibrated examiner who measured gingival recession and probing depth at six sites per tooth, with subsequent calculation of clinical periodontal attachment level for each site. RESULTS: The prevalence of clinical attachment loss > or = 1 mm was 49.5%, with the prevalence ranging between 48.7% and 50.2%, depending on age and gender. Clinical attachment loss > or = 2 mm was found in 15% of the students and attachment loss > or = 3 mm in 4.0% of the students. Logistic regression model revealed that only age significantly increased the probability of having clinical attachment loss. CONCLUSION: We conclude that clinical attachment loss is common in adolescents in Santo Domingo, Dominican Republic, suggesting the necessity for improved standards of prevention, diagnosis, and treatment of these lesions.

The prevalence of oral health problems in participants of the 1992 Olympic Games in Barcelona.

The Olympic Games are the focus of attention for millions of people in the world and provide the pinnacle of sporting excellence. The health and welfare of the participating sportsmen and women is paramount for successful competition and this must include oral health. The purpose of this paper is to describe a study undertaken at the Barcelona Olympic Games in 1992 into the attendance patterns and oral health of patients visiting the dental clinic provided in the Olympic Village. Recommendations are made for the conduct of future dental care facilities at Olympic Games and the collection of data.

The dental health of 12-year-old children in Dominica: a report of a survey using WHO methods.

As part of the process of assisting in the planning of a primary dental health care system in the Commonwealth of Dominica, we conducted a survey of mostly 12-year-old children. The purpose of the survey was to assess the oral health status and identify the needs for treatment and prevention. Secondary purposes included training Dominican dental auxiliaries and assistants to collect epidemiologic data and to use the findings to compare oral health status by region and previous coverage by the auxiliaries. The sample was obtained from schools throughout the country. Examinations were conducted according to standard WHO methods, using mirrors and explorers. The findings were recorded on prepared forms and the data were processed in Toronto using microcomputers. We found 31% of children to be caries-free and the mean DMFT score to be 2.5 (95% CI 2.2-2.7). Only 8% of lesions had been treated. No differences were observed by region but in areas covered by dental auxiliaries, children had fewer decayed teeth, fewer DMFT and higher F/DMFT ratios. Only 17% scored 0 on the CPITN index and 63% scored 2, meaning they had calculus. Debris was 3.6 times more likely to be found among those with gingival bleeding or calculus compared to those with periodontal health. Single surface restorations made up 82% of the estimated 2.0 caries treatment services required. The survey findings will allow planners to design specific preventive and treatment programs to meet Dominica's needs.

Enseñanza lactancia materna en salud

Presenta una estrategia para la reducción de la morbilidad y mortalidad infantil, así como la reducción de la desnutrición. Expone el contenido curricular de los Planes y Programas de Estudios de la Facultad de Ciencias de la Salud con su enfoque desde las diferentes áreas de la salud: Medicina, Enfermería, Políticas, Bioanálisis, Farmacia, Odontología, Salud Pública, Ciencias Morfológicas y Fisiológicas