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This study examines changes in the sociodemographic patterns of deportation and voluntary return of undocumented immigrants from the United States to Mexico during three US presidential administrations (2001 to 2019) with different immigration policies. Most previous studies examining these migration flows for the United States as a whole have relied exclusively on counts of deportees and returnees, thereby ignoring changes over the past 20 y in the characteristics of the undocumented population itself, i.e., the population at risk of deportation or voluntary return. We estimate Poisson models based on two data sources that permit us to compare changes in the sex, age, education, and marital status distributions of both deportees and voluntary return migrants with the corresponding changes in the undocumented population during the Bush, Obama, and Trump administrations: the Migration Survey on the Borders of Mexico-North (Encuesta sobre Migración en las Fronteras de México-Norte) for counts of deportees and voluntary return migrants and the Current Population Survey's Annual Social and Economic Supplement for estimated counts of the undocumented population living in the United States. We find that whereas disparities by sociodemographic characteristics in the likelihood of deportation generally increased beginning in Obama's first term, sociodemographic disparities in the likelihood of voluntary return generally decreased over this period. Despite heightened antiimmigrant rhetoric during the Trump administration, the changes in deportation and voluntary return migration to Mexico among the undocumented during Trump's term were part of a trend that began early in the Obama administration.
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Migrantes , Imigrantes Indocumentados , Estados Unidos , Humanos , Emigração e Imigração , México/epidemiologia , DeportaçãoRESUMO
The article [Fraying Families: Demographic Divergence in the Parental Safety Net] written by [Heeju Sohn], was originally published electronically on the publisher's internet portal (currently SpringerLink) on [1 July 2019] without open access.
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Parents are increasingly supporting their children well into adulthood and often serve as a safety net during periods of economic and marital instability. Improving life expectancies and health allows parents to provide for their children longer, but greater union dissolution among parents can weaken the safety net they can create for their adult children. Greater mortality, nonmarital childbearing, and divorce among families with lower socioeconomic status may be reinforcing inequalities across generations. This article examines two cohorts aged 25-49 from the 1988 (n = 7,246) and 2013 (n = 7,014) Panel Study of Income Dynamics Roster and Transfers Files. In 1988, adults with a college degree had two surviving parents living together for 1.8 years longer than nongraduates. This disparity increased to 6.8 years in 2013. This five-year increase in disparity was driven predominantly by higher rates of union dissolution among parents of adults with less education. Growing differences in paternal mortality also contributed to the rise in inequality.
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Filhos Adultos/estatística & dados numéricos , Divórcio/estatística & dados numéricos , Características da Família , Adulto , Demografia , Feminino , Humanos , Relação entre Gerações , Masculino , Pessoa de Meia-Idade , Fatores SocioeconômicosRESUMO
How do proficiency-based accountability systems affect inequality in academic achievement? This paper reconciles mixed findings in the literature by demonstrating that three factors jointly determine accountability's impact. First, by analyzing student-level data from a large urban school district, we find that when educators face accountability pressure, they focus attention on students closest to proficiency. We refer to this practice as educational triage, and show that the difficulty of the proficiency standard affects whether lower or higher performing students gain most on high-stakes tests used to evaluate schools. Less difficult proficiency standards decrease inequality in high-stakes achievement, while more difficult ones increase it. Second, we show that educators emphasize test-specific skills with students near proficiency, a practice that we refer to as instructional triage. As a result, the effects of accountability pressure differ across high and low-stakes tests; we find no effects on inequality in low-stakes reading and math tests of similar skills. Finally, we provide suggestive evidence that instructional triage is most pronounced in the lowest performing schools. We conclude by discussing how these findings shape our understanding of accountability's impacts on educational inequality.
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Research in the intergenerational transmission of socioeconomic status (SES) consistently shows that the SES of one generation benefits the next. Demographic processes shape the kin structures that serve as conduits for the transmission of SES. Few studies have examined these trends together to describe experiences in evolving kin structures throughout the life course and across generations. This article applies demographic techniques to fertility, marital, and mortality data from three generations in the Panel Survey of Income Dynamics to simulate the amount of time young adults would spend within consequential kin structures. High-SES adults spend more years of their young adulthood in advantageous kin structures with greater potential for kin support and capital accumulation, while low-SES adults spend a larger portion of their young adulthoods as single parents, sandwiched between widowed parents and children, and as adult orphans. The kin network inequities have grown since the 1980s, driven by lagging mortality improvements and increasing single parenthood among low-SES families.
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Newborn screening (NBS) aims to detect newborns with severe congenital diseases before the onset of clinical manifestations. Advancements in genomic technologies have led to proposals for the development of genomic-based NBS (G-NBS) in concert with traditional NBS. Proponents of G-NBS highlight how G-NBS could expand the number of diseases screened at birth to thousands and spur the development of new drugs and treatments for rare diseases. Balancing the excitement, some experts have pointed to the ethical dilemmas linked to G-NBS. The dialog, however, has yet to engage with sufficient urgency on how the new G-NBS might chart a course for improving the health of all children. Our analysis of more than 130 million births in the United States between 1959 and 1995 shows that traditional NBS led to improvements in infant mortality and health equity only when it was implemented in association with measures to improve healthcare access for children. We suggest that the new G-NBS will lead to better child health only when the same degree of attention devoted to genomic technologies will be directed to the promotion of public health measures that facilitate access to high-quality healthcare for all children.
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BACKGROUND: Carbohydrate antigen 19-9 (CA 19-9) is a representative tumor marker used for the diagnosis of pancreatic and biliary tract cancers. There are few published research results that can be applied to actual clinical practice for ampullary cancer (AC) alone. This study aimed to demonstrate the relationship between the prognosis of AC and the level of CA 19-9, and to determine the optimal thresholds. METHODS: Patients who underwent curative resection (pancreaticoduodenectomy (PD) or pylorus preserving pancreaticoduodenectomy (PPPD)) for AC at the Seoul National University Hospital between January 2000 and December 2017 were enrolled. To determine the optimal cutoff values that could clearly stratify the survival outcome, the conditional inference tree (C-tree) method was used. After obtaining the optimal cutoff values, they were compared to the upper normal clinical limit of 36 U/mL for CA 19-9. Results In total, 385 patients were enrolled in this study. The median value of the tumor marker CA 19-9 was 18.6 U/mL. Using the C-tree method, 46 U/mL was determined to be the optimal cutoff value for CA 19-9. Histological differentiation, N stage, and adjuvant chemotherapy were significant predictors. CA 19-9 36 U/mL had marginal significance as a prognostic factor. In contrast, the new cutoff value, CA 19-9 46 U/mL, was found to be a statistically significant prognostic factor (HR: 1.37, p = 0.048). CONCLUSIONS: The new cutoff value of CA 19-9 46 U/mL may be used for evaluating the prognosis of AC. Therefore, it may be an effective indicator for determining treatment strategies such as surgical treatments and adjuvant chemotherapy.
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OBJECTIVE: To quantify COVID-19 vulnerabilities for Californian residents by their legal immigration status and place of residence. DESIGN: Secondary data analysis of cross-sectional population-representative survey data. DATA: All adult respondents in the restricted version of the California Health Interview Survey (2015-2020, n=128 528). OUTCOME MEASURE: Relative Social Vulnerability Indices for COVID-19 by legal immigration status and census region across six domains: socioeconomic vulnerability; demography and disability; minority status and language barriers; high housing density; epidemiological risk; and access to care. RESULTS: Undocumented immigrants living in Southern California's urban areas (Los Angeles, Orange, San Diego-Imperial) have exceptionally high vulnerabilities due to low socioeconomic status, high language barriers, high housing density and low access to care. San Joaquin Valley is home to vulnerable immigrant groups and a US-born population with the highest demographic and epidemiological risk for severe COVID-19. CONCLUSION: Interventions to mitigate public health crises must explicitly consider immigrants' dual disadvantage from social vulnerability and exclusionary state and federal safety-net policies.
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COVID-19 , Emigrantes e Imigrantes , Adulto , COVID-19/epidemiologia , California/epidemiologia , Estudos Transversais , Emigração e Imigração , Humanos , Los AngelesRESUMO
Racial/ethnic disparities in childhood cancer survival persist despite advances in cancer biology and treatment. Survival rates are consistently lower among non-Hispanic Black and Hispanic children as compared with non-Hispanic White children across a range of hematologic cancers and solid tumors. We provide a framework for considering complex systems and social determinants of health in research examining the drivers of racial/ethnic disparities in childhood cancer survival, given that pediatric patients' interactions with the healthcare system are filtered through their caregiver, family, and societal structure. Dismantling the multi-level (patient, family, healthcare system, and structural) barriers into modifiable drivers is critical to developing policies and interventions toward equitable health outcomes. This commentary highlights areas at the family, healthcare system, and society levels that merit closer examination and proposes actions and interventions to support improvements across these levels. See recently published article in the November issue of CEBP, Racial/Ethnic Disparities in Childhood Cancer Survival in the United States p. 2010.
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Neoplasias , Criança , Etnicidade , Hispânico ou Latino , Humanos , Grupos Raciais , Pesquisa , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: A history of familial pancreatic cancer (FPC) increases the incidence of pancreatic cancer (PC) among first-degree relatives. We aimed to determine the incidence of FPC and analyze its clinical characteristics. METHODS: Between 2010 and 2014, 1159 patients with PC were included in the study. We evaluated the incidence of FPC, clinicopathological features, and survival prognosis between FPC and non-FPC patients. We further analyzed the clinical outcomes of 389 patients with PC who underwent curative-intent surgery. RESULTS: Familial pancreatic cancer incidence was 3.1% (n = 36) among all patients with PC (n = 1159). FPC was diagnosed at an advanced clinical stage compared to non-FPC (P = .041). The tested variables and 5-year survival rate (5YSR) between FPC and non-FPC after propensity score matching had no differences (5YSR: 4.6% vs 2.6%, P = .834). Among PC patients who underwent curative-intent surgery (n = 389), FPC incidence was 1.8% (n = 7). FPC patients were older than non-FPC patients (75.3 ± 4.7 years vs 64.0 ± 9.9 years, P < .001). 5YSR tended to differ between FPC and non-FPC (14.3% vs 22.5%, P = .07) groups. CONCLUSION: Familial pancreatic cancer is diagnosed at an advanced stage, and FPC that has undergone resection is associated with older age or worse prognosis. A prospective nationwide pedigree registration system was required.
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Neoplasias Pancreáticas , Carcinoma , Humanos , Incidência , Neoplasias Pancreáticas/epidemiologia , Neoplasias Pancreáticas/genética , Neoplasias Pancreáticas/cirurgia , Estudos Prospectivos , República da Coreia/epidemiologia , Fatores de Risco , Neoplasias PancreáticasRESUMO
BACKGROUND/PURPOSE: Surgical indications of main duct-involved intraductal papillary mucinous neoplasm (IPMN), especially for main pancreatic duct (MPD) of 5-9 mm, remain controversial. We aimed to predict malignancy risk of main duct-involved IPMN. METHODS: Total 258 patients with main duct-involved IPMN between 2000 and 2017 in our institute were retrospectively analyzed. Main duct IPMN was classified into segmental and diffuse-type by dilated MPD pattern. Clinicopathologic features and predictive factors for malignancy were analyzed. RESULTS: Among 258 patients, 47 and 211 had pure main duct (segmental: 27, diffuse type: 20) and mixed type, respectively. Malignant IPMN presented higher in main duct type (66.0%) compared to mixed type (46.9%). The diffuse type (72.2%) had more invasive carcinoma than the segmental type (40.7%). Invasive IPMN risk increased proportionally to the MPD diameter (5 ≤ MPD <10 mm vs 10 ≤ MPD < 15 mm vs MPD ≥ 15 mm; 23.4% vs 40.0% vs 48.6%). Symptoms, elevated serum carbohydrate antigen, MPD ≥10 mm, mural nodule, thickened wall, and distal atrophy were independent predictive factors for malignancy. Patients with MPD of 5-9 mm with at least one predictive factor had 35.0% of malignancy risk. CONCLUSIONS: The invasive IPMN risk was different according to the dilated main duct pattern. Patients with main duct type, diffuse type, MPD ≥10 mm, and MPD 5-9 mm with at least one predictive factor should be candidates for immediate surgery.
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Adenocarcinoma Mucinoso , Carcinoma Ductal Pancreático , Carcinoma Papilar , Neoplasias Intraductais Pancreáticas , Neoplasias Pancreáticas , Adenocarcinoma Mucinoso/patologia , Adenocarcinoma Mucinoso/cirurgia , Carboidratos , Carcinoma Ductal Pancreático/patologia , Carcinoma Ductal Pancreático/cirurgia , Carcinoma Papilar/patologia , Carcinoma Papilar/cirurgia , Dilatação Patológica , Humanos , Ductos Pancreáticos/patologia , Ductos Pancreáticos/cirurgia , Neoplasias Intraductais Pancreáticas/patologia , Neoplasias Intraductais Pancreáticas/cirurgia , Neoplasias Pancreáticas/patologia , Estudos RetrospectivosRESUMO
BACKGROUND: Bismuth-Corlette type IV Klatskin tumors have conventionally been considered unresectable. This retrospective study aimed to demonstrate the survival improvement of patients with type IV Klatskin tumors when resected and suggest possible radiological features for R0 resectability. METHODS: Data on type IV Klatskin tumors diagnosed between 2008 and 2019 were reviewed retrospectively. Patients with distant metastasis, concomitant other cancers at the initial state, extensive vascular invasions, poor liver function, and poor general condition were excluded. The survival outcomes of patients and radiologic parameters of bile duct tumors were compared between the curative resection (R0, 1 resection) and non-resection groups. RESULTS: The demographic findings of patients with curative resection (n = 48) and non-resection (n = 111) were comparable. Both were potentially resectable in the initial state. The postoperative morbidity was 22.9% and the 90-day mortality 4.2%. There was a significant difference in the median survival among the curative-intended resection, palliative treatment, and supportive care groups (35, 16, and 12 months, respectively; P < 0.001). DISCUSSION: In patients with type IV Klatskin tumor without extensive tumor invasion into adjacent tissues, including major vessels, surgical resection can be considered for better survival. CLINICAL REGISTRATION NUMBER: IRB No. 2009-100-1157.
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Neoplasias dos Ductos Biliares , Colangiocarcinoma , Tumor de Klatskin , Neoplasias dos Ductos Biliares/patologia , Bismuto , Colangiocarcinoma/cirurgia , Hepatectomia , Humanos , Tumor de Klatskin/patologia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVES: We integrated major theories in immigrant health and assimilation into a single analytical framework to quantify the degrees to which demographic composition, pathways to citizenship, and socioeconomic assimilation account for physical and mental health disparities between naturalized immigrants by region of origin. METHODS: Using the restricted data from the 2015-2016 California Health Interview Survey, we decomposed differences in physical and mental health into demographic factors, path to citizenship, and socioeconomic characteristics by region of origin using the Karlson, Holm, and Breen (KHB) method. RESULTS: Differences in socioeconomic status mediated most of the disparity in physical health between naturalized immigrants from different regions. Factors associated with major immigrant health theories-demographic composition, pathways to citizenship, and socioeconomic assimilation-did not mediate disparities in mental health. CONCLUSION: This article argues that the study of health disparities among immigrants must simultaneously account for differences in demographic composition, immigration experience, and socioeconomic disadvantage. The findings also underscore the need for theory development that can better explain mental health disparities among immigrants.
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Due to the lack of appropriate tumor markers with optimal cut-off values to predict the prognosis of gallbladder cancer (GBC), this study aimed to demonstrate the relationship between prognosis and the levels of carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA 19-9), and to determine optimal thresholds. In total, 539 patients diagnosed with GBC were examined. The relationship between tumor marker levels and overall survival (OS) was analyzed. The C-tree method was used to suggest tumor marker thresholds, and multivariate analysis was conducted to identify prognostic factors for overall survival. The mean age of the patients was 65.3 years, and the 5-year overall survival rate in all patients was 68.9%. Following the C-tree method, the optimal cut-off value was set at 5 IU/mL for CEA and at 65 IU/mL for CA 19-9. Multivariate analysis revealed that age, CA 19-9 level, operative method, T stage, and N stage were significant prognostic factors for OS. Consequently, CA 19-9 had a stronger association with prognosis than CEA, and 65 IU/mL for CA 19-9 may be suggestive in evaluating the prognosis of GBC. Moreover, it could be an effective indicator for determining the surgical extent necessary and the need for adjuvant treatment.
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BACKGROUNDS/AIMS: Surgical resection is the only curative treatment for biliary tract cancers; however, most patients undergo palliative chemotherapy because they are contraindicated for surgery. Conversion surgery, a treatment strategy for downsizing chemotherapy and subsequent surgical resection, is feasible for initially unresectable biliary tract cancers following the introduction of effective chemotherapeutic agents. METHODS: Patients initially diagnosed with unresectable biliary tract cancers, and treated with conversion surgery after palliative chemotherapy between 2013 and 2019, were reviewed retrospectively. RESULTS: Twelve patients underwent conversion surgery after palliative chemotherapy for initially unresectable biliary tract cancers. The final pathological diagnosis included six perihilar cholangiocarcinomas, four distal common bile duct cancers, and two gallbladder cancers. Different chemotherapy regimens were used, but all the patients were treated with gemcitabine at some point during their treatment. The median overall survival was 28 months, which was longer than that of patients treated with isolated palliative chemotherapy in previous studies. CONCLUSIONS: Conversion surgery represents a therapeutic alternative for specific cases of unresectable biliary tract cancers. Palliative chemotherapy for initially unresectable biliary tract cancers is recommended for downsizing the tumor and expanding the indications for surgery. Further studies and clinical trials are required to develop new and effective chemotherapeutic regimens.
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Health insurance coverage for working-age adults in the United States is still predominantly determined by their jobs or their spouse's jobs. This article revealed that SES disparities in access to a spouse's coverage as a safety-net significantly contributed to the inequities in coverage loss during economic instability. Using the longitudinal Survey of Income and Program Participation (1996-2012), this article examines insurance transitions between socioeconomic groups during the two most recent recessions in the United States. The SES disparity in private coverage spiked during periods of high job-loss. Higher SES men's and women's coverages were barely affected as they became insured by their spouses even as they lost their own. Wives' insurance plans played a large role in mitigating declines in higher SES men's coverages during the 2008 recession.
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BACKGROUND: In the United States, immigration policy is entwined with health policy, and immigrants' legal statuses determine their access to care. Yet, policy debates rarely take into account the health needs of immigrants and potential health consequences of linking legal status to healthcare. Confounding from social and demographic differences and lack of individual-level data with sensitive immigration variables present challenges in this area of research. METHODS: This article used the restricted California Health Interview Survey (CHIS) to assess differences in self-rated health, obesity, and severe psychological distress. Between US-born citizens, naturalised citizens, lawful permanent residents (LPR), undocumented immigrants, and temporary visa holders living in California. RESULTS: Results show that while immigrant groups appear to have poorer health on the surface, these differences were explained predominantly by older age among naturalised citizens and by lower-income and education among LPRs and undocumented immigrants. Favourable family characteristics acted as protective factors for immigrants' health, especially among disadvantaged immigrants. CONCLUSION: Immigration policy that limits access to healthcare and family support may further widen the health disadvantage among immigrants with less legal protection.
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We examined family isolation, economic hardship, and long-distance migration as potential patterns of an extreme outcome of a lonely death: bodily remains that remain unclaimed and are left to the state. This paper combines a unique dataset-Los Angeles County's records of unclaimed deaths-with the Vital Statistics' Mortality data and the Annual Social and Economic Survey (ASEC) to examine 1) whose remains are more likely to become unclaimed after death and, 2) whether population-level differences and trends in family isolation, economic hardship, and long-distance migration explain the differences in the rates of unclaimed deaths. We employ multivariate Poisson models to estimate relative rates of unclaimed deaths by social and demographic characteristics. We find that increases in never married, divorced/separated, and living without family were positively associated with rates of unclaimed deaths. Unemployment among men and poverty among women was associated with higher unclaimed deaths. Long-distance migration was not associated with more unclaimed bodies.
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Causas de Morte , Solidão/psicologia , Estado Civil/estatística & dados numéricos , Pobreza , Desemprego/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
Newborn Screening (NBS) is a State-run program that mandates all newborns to be screened for a panel of medical conditions to reduce infant mortality and morbidity. Medicaid is a public health insurance program that expanded access to care for low-income infants. NBS mandates and Medicaid rolled out state-by-state in the 1960s, 70s, and 80s, which are considered significant programs that improved infant health in the latter half of the 20th Century. This article utilized variation in States' timing of NBS mandates and Medicaid implementation to examine changes in infant mortality rates among white and African American infants associated with NBS, Medicaid, and their interaction. The analyses used data from birth and death certificates in the US Vital Statistics from 1959 to 1995. We find that the implementation of NBS mandates alone was not associated with significant declines in infant mortality and coincided with increases in within-state racial inequities. States experienced mortality declines and reduction in racial inequities after implementing Medicaid with NBS mandates.
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This article examines lasting mortality improvements associated with availability of Medicaid at time and place of birth. Using the US Vital Statistics (1959-2010), I exploit the variation in when each of the 50 states adopted Medicaid to estimate overall infant mortality improvements that coincided with Medicaid participation. 0.23 less infant deaths per 1000 live births was associated with states' Medicaid implementation. Second, I find lasting associations between Medicaid and mortality improvements across the life-course. I build state-specific cohort life-tables and regress age-specific mortality on availability of Medicaid in their states at time of birth. Cohorts born after Medicaid adoption had lower mortality rates throughout childhood and into adulthood. Being born after Medicaid was associated with between 2.03 and 3.64 less deaths per 100,000 person-years in childhood and between 1.35 and 3.86 less deaths per 100,000 person-years in the thirties. The association between Medicaid at birth and mortality was the strongest in the oldest age group (36-40) in this study.