Age at childbirth and change in BMI across the life-course: evidence from the INCAP Longitudinal Study.

BACKGROUND: Parity has been associated with both short- and long-term weight gain in women. However, it is not clear if timing of parity across the reproductive age has different associations with BMI. METHODS: To prospectively assess the association between age at childbirth and maternal change in BMI, we analyzed data from the ongoing INCAP Longitudinal Study, which started in 1969 in four villages in Guatemala. Cohort women (n=778) provided information on reproductive history and anthropometric measures were measured in 1988-89 (adolescence, 15 to 25y), 2002-04 (early adulthood, 26 to 36y) and 2015-17 (mid adulthood, 37 to 55y). We evaluated the associations of number of live births in the period preceding each study wave (1969-77 to 1988-89, 1988-89 to 2002-04 and 2002-04 to 2015-17) with BMI change in the same period using multivariable linear regression models. RESULTS: Number of live births between 1988 and 89 and 2002-04 was positively associated with increased BMI, while there was not an association between number of live births and BMI in the other intervals. Women who had one, two, or three or more children between 1988 and 89 and 2002-04 had 0.90 (kg/m2, 95% CI: -0.55, 2.35), 2.39 (kg/m2, 95% CI: 1.09, 3.70) and 2.54 (kg/m2, 95% CI: 1.26, 3.82) higher BMI, respectively, than women who did not give birth in the same period. CONCLUSIONS: Our findings suggest that women who had three or more children during early adulthood gained more weight compared to women who had no children in the same period. In contrast, women who had children earlier or later in their reproductive lives did not gain additional weight compared to those who did not have children during that period. Childbirth may have different associations with BMI based on the mother's age.

Liver Transplantation in Unauthorized Immigrants in the United States.

BACKGROUND AND AIMS: Eleven million unauthorized immigrants reside in the United States and may account for 3% of deceased organ donors. Recently introduced federal and state legislation propose to address access to organ transplantation among unauthorized immigrants. The national landscape of liver transplantation (LT) for unauthorized immigrants is unknown. APPROACH AND RESULTS: We included all US LT recipients between March 2012 and December 2018 who were linked to Pew Center of Research data to estimate the population of unauthorized immigrants in each US state and by country of origin, based on US Census data. We categorized patients as unauthorized immigrants versus US citizens/residents. The main outcome measures were (1) the proportion of LTs performed for unauthorized immigrants compared with the proportion of unauthorized immigrants among total population in each US state and (2) graft failure and death post-LT. Of 43,192 LT recipients, 43,026 (99.6%) were US citizens/residents and 166 (0.4%) were unauthorized immigrants. Among unauthorized immigrants, most LTs were performed in California (47%) and New York (18%). The absolute difference in proportion of LTs performed for unauthorized immigrants compared with the proportion of unauthorized immigrants among the total population differed among states, ranging from +20% in California to -12% in Texas. The most common countries of birth among LT recipients who were unauthorized immigrants were Mexico (52%), Guatemala (7%), China (6%), El Salvador (5%), and India (5%). In competing risk analysis, unauthorized immigration status (vs. US citizens/residents) was associated with a similar risk of graft failure (subdistribution hazard ratio [sHR] 0.74; 95% confidence interval [CI], 0.40-1.34; P = 0.38) and death (sHR 0.68; 95% CI, 0.36-1.29; P = 0.23). CONCLUSIONS: LT for unauthorized immigrants is rare, and disparities in access to LT by state are present. Patient and graft survival among unauthorized immigrants is comparable with citizens/residents.

Engaging the capacity of comadronas as HIV prevention providers in rural Guatemala.

In this study the author address rural Guatemala's poor maternal health and HIV status by integrating an effective evidence-based HIV intervention (SEPA), with local implementing health partners to extend the capacity of comadronas (traditional Mayan birth attendants) to encompass HIV prevention. I employed a multi-method design consisting of a focus group, an interview, and participant observation to identify important factors surrounding comadrona receptivity towards expanding their capacity to HIV prevention. I analyzed data using thematic analysis and identified four categories: Project logistics, HIV knowledge and risk assessment, condom perceptions, and HIV testing perceptions. I affirm comadrona receptivity toward HIV prevention, and that will guide future cultural adaptation and tailoring of SEPA for comadrona training. I will use my results to create a prototype intervention that could be applied to other similarly underserved indigenous communities.

Zinc deficiency associated with anaemia among young children in rural Guatemala.

One in four children younger than age five in Guatemala experiences anaemia (haemoglobin <11.0 g/dl). This study characterized the factors and micronutrient deficiencies associated with anaemia in a baseline cross-sectional sample of 182 Guatemalan infants/toddlers and 207 preschoolers, using generalized linear mixed models. Associations between anaemia and maternal, child and household variables, and biomarkers (soluble transferrin receptor, ferritin, zinc, folate, vitamin B12, C-reactive protein, and α1-acid glycoprotein) were explored. Rates of anaemia were 56% among infants/toddlers and 12.1% among preschoolers. In children with anaemia, rates of iron deficiency (low ferritin based on inflammation status, and/or high soluble transferrin receptor, ≥1.97 mg/L) and zinc deficiency (serum zinc <65 µg/dl) were 81.1% and 53.7%, respectively. Folate deficiency (either plasma folate <3 ng/ml or erythrocyte folate <100 ng/ml) was 3.3%. Vitamin B12 deficiency (plasma vitamin B12 <148 pmol/L) was 7.5%. For infants and toddlers (<24 months), the odds ratio of anaemia was lower when higher number of adults lived in the household (OR = 0.69; 95% CI [0.53, 0.90]), and higher when children were zinc deficient (OR = 3.40; 95% CI [1.54, 7.47]). For preschoolers (36-60 months), the odds ratio of anaemia was lower for every additional month of age (OR = 0.90; 95% CI [0.81, 1.00]). Findings suggest that micronutrient deficiencies coexist in Guatemalan rural children, and zinc deficiency is associated with anaemia in children <24 months, highlighting the need of continued multidisciplinary interventions with multiple micronutrients. Further research examining how household composition, feeding practices, and accessibility to micronutrient supplements and to animal source foods is needed to incorporate strategies to improve the nutritional status of Guatemalan children.

Struggling bodies at the border: migration, violence and HIV vulnerability in the Mexico/Guatemala border region.

The Mexico-Guatemala border is the site of significant movement of people whose principal destination is the USA. The first step, to cross Mexico, is considered as one of the most dangerous routes in the world for undocumented migrants. For some male migrants and displaced persons from Honduras, El Salvador and Guatemala, initiating sex work in the Mexican border city of Tapachula has become a way to earn money to survive during the trip northward - providing funds to keep traveling and decrease the danger of being killed or kidnaped by organized crime groups. Non-injected drug use during sex work with men and/or women is a common praxis for this purpose, and is linked to HIV risk activities such as unprotected sex. Our study is based on ethnographic fieldwork with observation and interviews and within a relational approach understanding the processes subject/structure, sociopolitical/cultural and global/local, not as oppositions, rather as linkages visible through actors' points of view and praxis. The productions of politics and cultures related to structural vulnerability to HIV infection are embedded in local and global borderization processes where legal and illegal transnational forces, states' frameworks and social groups play a linked role. The economies of structural, symbolic and direct violence affect migratory patterns, institutional interactions and social and cultural relations with the local population. In this context, social representations and praxis about unprotected sex and drug use are the locus of struggling bodies at the border.

Finding sequins in the rubble: The journeys of two Latina migrant lesbians in Los Angeles.

Mainstream research on lesbian, gay, bisexual, transgender Los Angeles (LA) has ignored Latinx queer communities until recently, and lesbian Latinas, particularly those who are migrants and/or refugees, have been especially marginalized. Building on scholarship and creative work by Chicana, Latina, women of color feminist, queer of color, and queer migration activists and scholars, this essay contributes to research on Mexican, Central American, and Latina lesbians in LA. In her research on sexually non-conforming Latinas, Katie L. Acosta argues that to better understand Latinas' sexualities in all their complexities, future scholarly work should address the pleasures and desires of Latina lesbians, as well as the quality and stability of the relationships they nurture in the borderlands. Building on queer migration research and using what Nan Alamilla Boyd and Horacio Roque Ramírez call "queer oral history," this article focuses on two everyday lesbians in LA whose stories add depth to our understandings of LA queer history and to the lives of queer migrants in the city. The narratives of Luna and Dulce, migrant lesbians from Mexico and Guatemala, respectively, provide a context for better understanding diverse experiences of migrant Latina lesbians in LA. Situating their lives within ongoing research on lesbian Latinas, this essay focuses on three themes-migration, leisure spaces, and family-to explore how these inform the women's everyday choices and shape their practices of freedom. Their stories and perspectives have been instrumental in enabling me to develop an interdisciplinary theoretical framework that I call "finding sequins in the rubble," through which we can recognize and understand how queer Latinx communities engage in processes of queer-world making and radical possibility through everyday acts of resilience and self-care in the midst of familial, institutional, and state violence.

Hired Latinx child farm labor in North Carolina: The demand-support-control model applied to a vulnerable worker population.

BACKGROUND: US government child labor policies allow children as young as age 10 to be hired as workers on farms not operated by family members. Children may face substantial health risks in an industry known for high worker morbidity and mortality rates, due to high demands for productivity, and low control and little support because of the organization of the workplace. This paper examines how child farmworkers in North Carolina experience their work situation. METHODS: In-depth interviews conducted in 2016 with 30 Latinx child farmworkers, ages 10 to 17, were analyzed using concepts from the demand-control-support model. All had worked as either migrant or seasonal hired farmworkers within the past year. RESULTS: Children reported planting, cultivating, and harvesting crops including fruits, vegetables, and tobacco. The crew leader supervisory system, piece-rate pay, and coworker pressure produced significant demands to work quickly and take risks including lifting heavy loads, operating mechanical equipment, and working in excessive heat. Children had little control over work to counter demands they experienced; and they labored in a state of fear of firing, wage theft, and other sanctions. Support was variable, with younger children more likely to experience family and coworker support than older children. CONCLUSIONS: The high demands with limited control and, for some, little support, that these children experience place them at risk and show the possibility of injury and exploitation. Future research should systematically document the occupational injury and illness of hired child farmworkers, and consider whether changes in labor policy are warranted.

HCV treatment access among Latinxs who inject drugs: qualitative findings from Boston, Massachusetts, 2016.

BACKGROUND: Compared with Caucasians, Latinxs with the hepatitis C virus (HCV) tend to initiate treatment less often, discontinue treatment, become infected younger, and have higher reinfection rates post-treatment. Little is known about HCV treatment experiences among Latinxs who inject drugs in the Northeastern USA. We assessed knowledge, attitudes, and perceptions tied to HCV, as well as HCV treatment readiness, and explored the overall HCV treatment experience of Latinx people who inject drugs (PWID) in Boston. METHODS: We conducted qualitative interviews with monolingual and bilingual Spanish-speaking Latinx PWID (n = 15) in Boston, Massachusetts, between 2015 and 2016. We used a thematic content analysis approach to code and analyze data to identify knowledge, attitudes, and experiences related to HCV treatment. RESULTS: We identified barriers and facilitators to HCV treatment. Six salient themes emerged from the data. For participants who had not initiated HCV treatment, lack of referral, fear of quitting drugs, and fear of relapse were perceived barriers. Trust in medical providers and a willingness to quit drugs were primary facilitators. Most participants had positive HCV treatment experiences, and several emphasized the need for outreach to Latinxs about the advantages of newer treatment options. Concerns about HCV reinfection were also notable. CONCLUSIONS: We identified a range of experiences tied to HCV treatment among Latinx PWID. HCV care providers play a key role in determining treatment uptake, and more treatment information should be disseminated to Latinx PWID. Healthcare providers should capitalize on treatment facilitators by ensuring referrals to treatment and should continue to address perceived barriers.

Coping with mental health issues among older Hispanic adults.

Access to mental health services for older Hispanic adults is limited and often older Hispanic adults must rely on their own resources in dealing with mental health issues. The aim of this study was to understand how older Hispanic immigrants cope mental health issues (e.g. stress, anxiety, and/or depression). A qualitative, descriptive approach was used to interview 17 older Hispanic immigrants from Guatemala, Dominican Republic and Colombia. Interviews were audio recorded, transcribed and translated verbatim by bilingual research assistants. Data were analyzed using content analysis with a combination of immersion/crystallization, editing and template organizing styles. Ways of coping included spiritual beliefs and religious practices, social support, distraction, medications and professional help. Primary care providers may be more effective if they build upon the cultural constructs that undergird older Hispanic immigrants' ways of coping in addressing emotional distress and mental health issues in this population.

Energy-related influences on variation in breastfeeding duration among indigenous Maya women from Guatemala.

OBJECTIVES: The causes of variation in breastfeeding duration in humans are poorly understood, but life history factors related to maternal energetics drive much of the variation in lactation duration in nonhuman animals. With this in mind, we investigated whether four energy-related factors influence variation in breastfeeding duration in a non-industrial human population: (1) mortality risk during mother's development (assessed via mother's adult height), (2) reliance on nutrient-dense weaning foods, (3) access to and need for help with infant feeding and care ("allomaternal care"), and (4) maternal tradeoffs between current and future reproduction (measured via child's birth order). MATERIALS AND METHODS: The data pertain to 51 Kakchiquel-speaking Maya mothers and 283 children from a village in rural Guatemala. We developed a linear mixed model to evaluate the relationships between breastfeeding duration and the energy-related factors. RESULTS: Duration of breastfeeding was associated with two of the energy-related factors in the ways we predicted but not with the other two. Contrary to predictions, taller mothers breastfed for shorter periods and we found no evidence that weanling diet quality impacts breastfeeding duration. As predicted, women who had more help with infants breastfed for shorter periods, and later-born infants breastfed longer than earlier-born ones. DISCUSSION: The results regarding allomaternal care suggest that help reduces mothers' lactation demands. The energy saved may be redirected to increasing fecundity or investment in other children. The birth order result suggests that children born to mothers nearing reproductive senescence receive higher levels of investment, which likely impacts children's fitness.

Demographic Characteristics Associated With Barriers to Health Care Among Mexican and Guatemalan Immigrants in a Nontraditional Destination Area.

The purpose of this study was to examine demographic factors associated with health care barriers among Mexican (n = 258) and Guatemalan (n = 143) immigrants in Cincinnati, a nontraditional destination (new migration area). Three primary results emerged: length of US residence was not associated with fewer health care barriers, Mexican women and younger Guatemalans endorsed fewer skills-related barriers, and childless Guatemalans reported more barriers to care the longer they reside in the United States, when compared with Guatemalans with children. Our study highlights the importance of disaggregating data to create more tailored interventions to eliminate health disparities for Latinos.

Counting bodies? On future engagements with science studies in medical anthropology.

Thirty years ago, Nancy Scheper-Hughes and Margaret Lock outlined a strategy for 'future work in medical anthropology' that focused on three bodies. Their article - a zeitgeist for the field - sought to intervene into the Cartesian dualisms characterizing ethnomedical anthropology at the time. Taking a descriptive and diagnostic approach, they defined 'the mindful body' as a domain of future anthropological inquiry and mapped three analytic concepts that could be used to study it: the individual/phenomenological body, the social body, and the body politic. Three decades later, this paper returns to the 'three bodies'. It analyses ethnographic fieldwork on chronic illness, using a rescriptive, practice-oriented approach to bodies developed by science studies scholars that was not part of the initial three bodies framework. It illustrates how embodiment was a technical achievement in some practices, while in others bodies did not figure as relevant. This leads to the suggestion that an anthropology of health need not be organized around numerable bodies. The paper concludes by suggesting that future work in medical anthropology might embrace translational competency, which does not have the goal of better definitions (better health, better bodies, etc.) but the goal of better engaging with exchanges between medical and non-medical practices. That health professionals are themselves moving away from bodies to embrace 'planetary health' makes a practice-focused orientation especially crucial for medical anthropology today.

Analysis of 16 autosomal STRs and 17 Y-STRs in an indigenous Maya population from Guatemala.

The aim of this study was to contribute new data on autosomal STR and Y-STR markers of the Mayas from Guatemala in order to improve available databases of forensic interest. We analyzed 16 autosomal STR markers in a population sample of 155 indigenous Maya and 17 Y-chromosomal STR markers in the 100 males of the sample. Deviations from Hardy-Weinberg equilibrium and linkage disequilibrium between autosomal STR markers were not observed at any loci. The combined power of exclusion was estimated as 99.9991% and the combined power of discrimination was >99.999999999999%. Haplotype diversity of Y-STRs was calculated as 0.9984 ± 0.0018 and analysis of pairwise genetic distances (Rst) supported the Native American background of the population.

Abuse and discrimination towards indigenous people in public health care facilities: experiences from rural Guatemala.

BACKGROUND: Health inequalities disproportionally affect indigenous people in Guatemala. Previous studies have noted that the disadvantageous situation of indigenous people is the result of complex and structural elements such as social exclusion, racism and discrimination. These elements need to be addressed in order to tackle the social determinants of health. This research was part of a larger participatory collaboration between Centro de Estudios para la Equidad y Gobernanza en los Servicios de Salud (CEGSS) and community based organizations aiming to implement social accountability in rural indigenous municipalities of Guatemala. Discrimination while seeking health care services in public facilities was ranked among the top three problems by communities and that should be addressed in the social accountability intervention. This study aimed to understand and categorize the episodes of discrimination as reported by indigenous communities. METHODS: A participatory approach was used, involving CEGSS's researchers and field staff and community leaders. One focus group in one rural village of 13 different municipalities was implemented. Focus groups were aimed at identifying instances of mistreatment in health care services and documenting the account of those who were affected or who witnessed them. All of the 132 obtained episodes were transcribed and scrutinized using a thematic analysis. RESULTS: Episodes described by participants ranged from indifference to violence (psychological, symbolic, and physical), including coercion, mockery, deception and racism. Different expressions of discrimination and mistreatment associated to poverty, language barriers, gender, ethnicity and social class were narrated by participants. CONCLUSIONS: Addressing mistreatment in public health settings will involve tackling the prevalent forms of discrimination, including racism. This will likely require profound, complex and sustained interventions at the programmatic and policy levels beyond the strict realm of public health services. Future studies should assess the magnitude of the occurrence of episodes of maltreatment and racism within indigenous areas and also explore the providers' perceptions about the problem.

Experience of menopause in aboriginal women: a systematic review.

Every woman experiences the menopause transition period in a very individual way. Menopause symptoms and management are greatly influenced by socioeconomic status in addition to genetic background and medical history. Because of their very unique cultural heritage and often holistic view of health and well-being, menopause symptoms and management might differ greatly in aboriginals compared to non-aboriginals. Our aim was to investigate the extent and scope of the current literature in describing the menopause experience of aboriginal women. Our systematic literature review included nine health-related databases using the keywords 'menopause' and 'climacteric symptoms' in combination with various keywords describing aboriginal populations. Data were collected from selected articles and descriptive analysis was applied. Twenty-eight relevant articles were included in our analysis. These articles represent data from 12 countries and aboriginal groups from at least eight distinctive geographical regions. Knowledge of menopause and symptom experience vary greatly among study groups. The average age of menopause onset appears earlier in most aboriginal groups, often attributed to malnutrition and a harsher lifestyle. This literature review highlights a need for further research of the menopause transition period among aboriginal women to fully explore understanding and treatment of menopause symptoms and ultimately advance an important dialogue about women's health care.

Immigrant dairy workers' perceptions of health and safety on the farm in America's Heartland.

BACKGROUND: Dairy farming is dangerous. Yearly, farms grow fewer and larger by employing immigrant workers, who have limited industrial agriculture experience and safety and health training. METHODS: We examined results of five focus groups with 37 Hispanic, immigrant dairy workers. Analysis followed a grounded theory approach and employed ATLAS.ti. RESULTS: Reported injury experience affirmed the hazardous nature of dairy. Some workers received appropriate worker compensation benefits, whereas others were instructed to deny work-relatedness. Some employers covered medical injury costs out-of-pocket, whereas others did not. Cows were a major injury source. Pressure to work and weather were noted as injury risk factors. Worker compensation was poorly understood, and immigration status and fear of deportation influenced injury and hazard reporting. CONCLUSION: Injury management practices range from benevolent to threatening. Workers compensation is poorly understood and undocumented status is an occupational hazard. We underscore the need for further research and immigration policy change.

How religiosity shapes health perceptions and behaviors of Latina immigrants: is it an enabling or prohibitive factor?

The study examines how religiosity shapes the health perceptions and health-related behaviors of 50 Latina immigrants from El Salvador, Guatemala, Mexico and Bolivia. Between May and August 2011, focus groups were conducted with participants representing each country of origin. Qualitative content analysis was the analytic strategy adopted in the study. The meta-theme, Religiosity Contributes to Positive Perceptions of Health and Health-Promoting Behaviors, is associated with six emerging themes: (1) Religiosity promotes a sense of personal responsibility for one's health; (2) Religiosity promotes a holistic view of health; (3) Religiosity promotes the view that health is a priority; (4) Religiosity promotes the view that health enables one to perform necessary tasks; (5) Religiosity promotes health-seeking behavior; and (6) Religiosity provides intrinsic health benefits. Findings do not follow the clear-cut dichotomy of the health locus of control model and challenge simplified notions that Latinas hold a purely external health locus of control toward their health and health care. Latinas rely on both God and themselves in managing their health and engaging in health-promoting actions, which are prompted in large part by their religiosity. Implications for culturally appropriate health communication and interventions are discussed.

Notes from the field: identification of a Taenia tapeworm carrier - Los Angeles County, 2014.

Carriers of the pork tapeworm, Taenia solium, are the sole source of cysticercosis, a parasitic tissue infection. When tapeworm eggs excreted by the carrier are ingested, tapeworm larvae can form cysts. When cysts form in the brain, the condition is called neurocysticercosis and can be especially severe. In Los Angeles County an average of 136 county residents are hospitalized with neurocysticercosis each year. The prevalence of Taenia solium carriage is largely unknown because carriage is asymptomatic, making detection difficult. The identification and treatment of tapeworm carriers is an important public health measure that can prevent additional neurocysticercosis cases.

Ethnicity and HIV risk behaviour, testing and knowledge in Guatemala.

OBJECTIVES: To describe levels of risky sexual behaviour, HIV testing and HIV knowledge among men and women in Guatemala by ethnic group and to identify adjusted associations between ethnicity and these outcomes. DESIGN: Data on 16,205 women aged 15-49 and 6822 men aged 15-59 from the 2008-2009 Encuesta Nacional de Salud Materno Infantil were used to describe ethnic group differences in sexual behaviour, HIV knowledge and testing. We then controlled for age, education, wealth and other socio-demographic factors in a multivariate logistic regression model to examine the effects of ethnicity on outcomes related to age at sexual debut, number of lifetime sex partners, comprehensive HIV knowledge, HIV testing and lifetime sex worker patronage (men only). RESULTS: The data show low levels of risky sexual behaviour and low levels of HIV knowledge among indigenous women and men, compared to other respondents. Controlling for demographic factors, indigenous women were more likely than other women never to have been tested for HIV and to lack comprehensive HIV knowledge. They were less likely to report early sexual debut and three or more lifetime sexual partners. Indigenous men were more likely than other men to lack comprehensive HIV knowledge and demonstrated lower odds of early sexual debut, 10 or more lifetime sexual partners and sex worker patronage. CONCLUSIONS: The Mayan indigenous population in Guatemala, while broadly socially vulnerable, does not appear to be at elevated risk for HIV based on this analysis of selected risk factors. Nonetheless, low rates of HIV knowledge and testing may be cause for concern. Programmes working in indigenous communities should focus on HIV education and reducing barriers to testing. Further research into the factors that underlie ethnic self-identity and perceived ethnicity could help clarify the relative significance of these measures for HIV risk and other health outcomes.

The Role of Racial Discrimination in the Economic Value of Education Among Urban, Low-Income Latina/o Youth: Ethnic Identity and Gender as Moderators.

The present study used resilience theory to explore relationships among perceived racial discrimination, ethnic identity, gender, and economic value of education (EVE) among urban, low-income, Latina/o youth. It was expected that racial discrimination would predict poorer perceptions of the EVE among Latina/o adolescents. Ethnic identity was hypothesized to buffer the negative effect of racial discrimination on Latina/o students' EVE. The participants in this study were 396 urban, low-income Latina/o high school students from a large, Midwestern city who completed surveys in both 9th- and 10th-grade. Structural equation modeling was used to test the relationships among racial discrimination, ethnic identity, and EVE. Results supported a protective model of resilience. Specifically, ethnic identity served as a protective factor by buffering the negative effect of perceived racial discrimination on EVE for male participants. The present study is the first to examine ethnic identity as a buffer of racial discrimination on EVE among Latina/o high school students. Future directions and implications are discussed.