Dental caries in a cohort of very young American Indian children

Objectives: This paper reports the prevalence and severity of caries in a group of 16‐month‐old American Indian children. Methods: The study is an ongoing longitudinal study of risk factors for caries in children from a Northern Plains Tribal community. Children were examined for caries and risk factor data collected at approximately 1, 4, 8, 12, and 16 months of age. Surface‐specific caries data were collected and the presence of precavitated “white spot” lesions was recorded at the subject level. Results: The mean age was 15.4 months for the sample of 232 children. Caries prevalence was 31.9 percent, while an additional 29.3 percent had white spot lesions only. Mean dmfs was 1.57, and ranged from 0 to 44 surfaces. Nearly 3 percent of all erupted tooth surfaces were affected and maxillary central incisors had the highest prevalence of caries (22 percent). Conclusions: Among the very youngest children, dental caries prevalence was very high among these American Indian children.     

The Breast Radiologist as a Public Educator: Designing an Effective Presentation for a Lay Audience

Educating the public about breast cancer screening and diagnosis is important. Medical and regulatory agencies encourage shared decision making about undergoing breast cancer screening, and there are many places women can get information and misinformation. The Internet and other media sources present information that may not be correct or understandable. Breast radiologists are uniquely qualified to provide women with the accurate information necessary to enable informed choices. As a specialty, we have an obligation to our community to provide relevant and understandable information. We can accomplish that through community outreach forums. Presentations should be understandable with plain language, focusing on our key message and using pertinent images or icons. Slides should be simple and avoid medical jargon or complex statistics. As we engage with the community, we provide a vital service to the health of our community and foster respect of our specialty.     

Current status of thalassemia in minority populations in Guangxi, China

Thalassemia is one of the most common monogenic disorders in the world. In order to develop a community-based prevention program, we screened 12,900 individuals for alpha- and beta-thalassemia in Baise City, Guangxi, China, with hematological methods and molecular assays. We found that the frequency of carriers in this area for alpha-thalassemia is 15%. Beta-thalassemia carriers comprise 4.8% of the populations. Five mutations account for 98% of alpha-thalassemia [--SEA 46.7%; -alpha/4.2, 23.9%; -alpha/3.7, 21.7%; hemoglobin (Hb) Constant Spring, 6.5%; Hb Quong Sze, 1.1%]. Seven mutations in the beta-globin gene account for 99% of the mutations [codon (CD) 41/42 (-TCTT) (39.4%), CD 17(A-->T) (32%), CD 71/72 (+A) (7.4%), -28 (A-->G) (5.8%), IVS-2-654 (C-->T) (5.8%), CD26 (Hb E) (4%), IVS-1 (G-->A) (3.7%), and CD 43(G-->T) (1.9%)]. Most individuals with alpha-thalassemia major die in the uterus or shortly after birth. Among 106 patients with beta-thalassemia major followed by our clinic, the majority died before 5 years of age. Knowledge surveys about thalassemia were conducted. Our results show a severe lack of knowledge about thalassemia in both medical professionals and in the general populations. This study shows that thalassemia is a very severe public health issue in minority populations in Baise City, China. Identification of the common mutations will allow us to design cost-effective molecular tests. There is an urgent need to educate the general population and the medical community for a successful community-based prevention program.     

Latent Growth Curve Modeling of Non-Injection Drug Use and Condomless Sexual Behavior from Ages 18 to 21 in Gay,Bisexual, and Other YMSM: The P18 Cohort Study

Background: HIV/AIDS continues to be a health disparity faced by sexual minority men, and is exacerbated by non-injection drug use. Objectives: We sought to delineate growth in non-injection drug use and condomless sex in a sample of racially and economically diverse of gay, bisexual, and other young men who have sex with men (YMSM) as they emerged into adulthood between the ages of 18 and 21 and who came of age in the post-HAART era. Methods: Behavioral data on drug use and condomless sex, collected via a calendar based technique over 7 waves of a cohort study of 600 YMSM, were analyzed using latent growth curve modeling to document patterns of growth in these behaviors, their associations, and the extent to which patterns and associations are moderated by race/ethnicity and socioeconomic status. Results: Significant growth was noted in the frequencies of condomless oral and anal intercourse, alcohol to intoxication, marijuana use, and inhalant nitrate use. High levels of association were noted between all behaviors across time but associations did not differ by either race/ethnicity or socioeconomic status. The link between drug use and risky sexual behavior continue to be evident in YMSM with significant increases in these behaviors demonstrated as YMSM transition between adolescence and young adulthood. Conclusions/Importance: Healthcare for a new generation of sexual minority males must address the synergy of these behaviors and also nest HIV prevention and care within a larger context of sexual minority health that acknowledges the advances made in the last three decades.     

Model minority stereotype and the diagnosis of alcohol use disorders: Implications for practitioners working with Asian Americans

This study investigated the priming effects of the model minority stereotype on 122 clinicians in training regarding their diagnostic accuracy on Asian Americans compared to Whites. It was hypothesized that clinicians in training would be less likely to diagnose Asian Americans with alcohol use disorder and would perceive them to have fewer clinical symptoms than Whites due to the model minority stereotype. Consistent with the hypotheses, clinicians in training were less likely to assign alcohol use disorder to Asian Americans compared to Whites, as well as to the unprimed condition versus the condition primed with the stereotype. Implications regarding cultural competence and future research are discussed.     

Facilitators of and barriers to HPV vaccination among sexual and gender minority patients at a Boston community health center

BackgroundYoung sexual minority individuals have lower human papillomavirus (HPV) vaccine completion rates than the general population, and little is known about how gender minority people perceive HPV vaccination. The aim of this study was to qualitatively identify patient-, provider-, and systems-level barriers and facilitators for HPV vaccination among sexual and gender minority (SGM) people.MethodsFifteen SGM-identified individuals, ages 23–26, were recruited at an urban community health center in Boston, MA, that specializes in care for SGM. Participants were enrolled in a study that utilized surveys and in-person focus groups. During focus groups, participants were asked to describe their perceived barriers and facilitators for completion of HPV vaccination.ResultsFourteen participants reported having a sexual minority identity, and five participants reported having a gender minority identity. Participants described the following factors influencing HPV vaccination: (1) at the patient level, low HPV-related knowledge and lack of engagement in care were associated with less vaccination, whereas fear of HPV-related disease motivated vaccination; (2) at the provider level, knowledge and SGM cultural-competence related to HPV was associated with patient willingness to be vaccinated; (3) at the systems level, SGM identity-affirming healthcare settings were associated with increased vaccination, whereas historical trends in HPV vaccine marketing selectively for cisgender women and lack of public awareness of HPV-related disease among SGM were associated with decreased vaccincation.ConclusionOur study identified internal and external barriers for HPV vaccination related among SGM patients. These findings highlight the need to increase public awareness about the risks of HPV-related disease among SGM and educate SGM youth about HPV-related disease and vaccine importance. Finally, this study supports the need for future interventions to cultivate SGM-competent providers and SGM identity-affirming healthcare settings as a way to increase HPV vaccination.     

Cervical cancer prevention-related knowledge and attitudes among female undergraduate students from different ethnic groups within China,a survey-based study

ABSTRACT

The purpose of this study was to understand cervical cancer prevention-related knowledge and attitudes among female undergraduate students from different ethnic groups within China. We conducted a survey among ethnically diverse female students from the Minzu University of China, in Beijing in October, 2014. Results: Questionnaires from 493 participants aged from 16 to 26 years were included in the final database. The seven ethnic groups included in the final analysis were Han, Korean, Mongolian, Uyghur, Tibetan, Hui, and Tujia. Compared to the Han Chinese, the members of the other six ethnic groups had lower cervical cancer knowledge levels. The knowledge scores of Mongolian and Korean students were significantly lower than those of the Han Chinese. The willingness to accept cervical cancer prevention efforts also differed across different ethnic groups. After adjusting for age and place of residence, the acceptance of cervical cancer screening among the Tibetan, Uyghur, and Korean groups was significantly lower than among the Han Chinese, with different related decision-making factors in each group. Cervical cancer prevention-related public education is an urgent need in China. Extra consideration of ethnic differences should be taken into account when designing and improving new current cervical cancer prevention programs.     

兰州市和东乡县汉族与东乡族学龄期儿童缺铁性贫血对智力发育的影响

目的 探讨兰州市和东乡县汉族与东乡族学龄期儿童缺铁性贫血(IDA)的发病情况及其对智力发育的影响。方法 于兰州市及东乡县的两所学校随机分层抽样包括汉族及东乡族6～12岁儿童396名。进行体格发育指标测量、静脉血采集以及问卷调查,分析血常规及血清铁等指标,其中符合IDA诊断标准的为贫血组,选取背景资料相似的健康儿童为对照组,使用中国-韦氏儿童智力量表(C-WISC)评估两组儿童的智力水平,并行相关分析研究。 结果 IDA患病率为8.6%。贫血组儿童语言智商及总智商均低于对照组,主要体现在C因子方面;农村地区(东乡县)儿童操作智商较城市地区(兰州市)儿童低;贫血组中东乡县儿童拼图及背数分测试分值低于兰州市儿童,差异具有统计学意义。结论 抽查学校的儿童IDA患病率仍高,形势严峻;IDA对儿童智力发育存在一定影响;城乡两地儿童智力发育存在一定差异。