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BACKGROUND: Hispanics make up 19% of the U.S. population and are experiencing rising rates of cancer, primarily due to an increase in infection-related cancers (gastric, hepatic, cervical) and advanced cancers secondary to delayed screening (colorectal, cervical, breast). There is an increased incidence of gastric cancer (associated with infection, obesity, alcohol, and tobacco use) in Hispanics, especially at a young age, highlighting the need to consider ethnicity as a risk factor. METHODS: This study utilized the 2016-2019 National Inpatient Sample database to examine all patients admitted with gastric cancer. Individuals were stratified by race, age, and comorbidities, including modifiable risk factors that are associated with gastric cancer. RESULTS: There were 5,785 (7.44%) patients aged 18-44, 28,370 (36.49%) aged 45-64, and 43,590 (56.07%) over 65 years of age. Notably, 34.3% of the youngest group were Hispanic, contrasted with 19.7% and 12.9% in the older groups, respectively. Younger Hispanic patients showed a higher prevalence of H. pylori infection (8.6%) compared with older Hispanics (3.6% in the middle age group and 2.1% in the oldest, p<0.01). There was a high prevalence of obesity, tobacco use, and gastric ulcers in this cohort. Other risk factors such as alcohol use and gastric polyps were present at a lesser prevalence. CONCLUSIONS: This study reveals that Hispanic patients tend to have a younger age of onset of gastric cancer, coupled with an increased incidence of H. pylori infection at a younger age. This finding underscores the potential benefit of H. pylori screening among asymptomatic young Hispanics with the aim of reducing gastric cancer morbidity and mortality in this population.
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A 32-year-old man with a history of intravenous heroin use and housing instability presented with three years of worsening left forearm and wrist "infection," which had progressed over the past few months with worsening purulence, pain, and deformity. In the emergency department, he was afebrile with stable vitals. Superficial cultures drawn demonstrated polymicrobial growth, including heavy growth of Corynebacterium diphtheriae. He was treated with vancomycin and then IV penicillin to complete 10 days of therapy. Given the uncharacteristic appearance of the lesion, a biopsy was recommended, but the patient left against medical advice. Later, the diphtheria isolate was identified as C. diphtheriae var. mitis by the Centers for Disease Control and Prevention (CDC). This describes an atypical case of cutaneous diphtheria, a disease that is infrequently seen in the United States due to the high prevalence of routine vaccination.
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PURPOSE: To investigate prevalence of diabetes (DM), diabetic retinopathy (DR), and areas with highest rates of undetected DR. To quantify and map locations of disparities as they relate to poverty and minority populations. METHODS: Retrospective cohort study from large regional health data repository (HealthLNK). Geographic Information System (GIS) analysis mapped rates of DM and DR in Chicago area ZIP Codes. RESULTS: Of 1,086,921 adults who met the inclusion criteria, 143,790 with DM were identified. ZIP Codes with higher poverty rates were correlated with higher prevalence of DM and DR (Pearson's correlation coefficient 0.614, p < .05, 0.333, p < .05). Poverty was negatively correlated with likelihood of DR diagnosis (-0.638, p < .05). Relative risks of DM and DR were calculated in each ZIP Code and compared to actual rates. 36 high-risk ZIP Codes had both high-risk of DM and low DR detection. In high-risk ZIP Codes 85.4% of households self-identified as ethnic minority and 33.0% were below the Federal Poverty Level (FPL). Both percentages were significantly higher than the Chicago average of 50.5% minority and 19.9% below FPL (p < .05). 67 ideal ZIP Codes had both low risk of DM and high DR detection. In ideal ZIP Codes 32.6% of households self-identified as minority, and 10.2% were below the FPL (p < .05). CONCLUSIONS: A health care disparity exists with regards to DM and DR. High-risk ZIP Codes are associated with higher poverty and higher minority population, and they are highly concentrated in just 17% of the ZIP codes in the Chicago area.
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Diabetes Mellitus , Retinopatía Diabética , Adulto , Humanos , Retinopatía Diabética/diagnóstico , Retinopatía Diabética/epidemiología , Disparidades en Atención de Salud , Estudios Retrospectivos , Etnicidad , Grupos Minoritarios , Diabetes Mellitus/epidemiologíaRESUMEN
Introduction: When indicated, intraoperative use of frozen sections may assist in determining the surgical course or appropriate processing of surgical specimens. Knowing the accuracy of a preliminary frozen section diagnosis is important. The purpose of this study is to determine the rate of correlation between frozen and permanent histopathologic diagnoses of adult orbital lesions, analyze characteristics of discordant cases, and examine the effects of discordance on surgical decision-making. Methods: A 15-year retrospective chart review was conducted at a tertiary care center of all adult patients with orbital lesions for which frozen section and corresponding permanent section tissue diagnoses were obtained. Results: Sixty-five orbital surgeries were performed with a total of 89 frozen sections sampled. In 63 surgeries (96.9%), at least 1 frozen section diagnosis matched the final permanent section diagnosis. Overall, frozen section diagnosis corresponded with permanent section diagnosis in 81 of 89 (91.0%) specimens. Of the 8 (9.0%) specimens from 5 unique patients that did not correlate, the final diagnoses on permanent sections were amyloidosis (5), margin-positive infiltrating breast carcinoma (2), and lymphoid hyperplasia (1). The discrepancy between frozen and permanent sections did not alter care in any patient. Conclusion: Frozen section diagnoses correlate with permanent histopathologic tissue diagnosis in adult orbital biopsies in greater than 90% of cases. Among non-correlated specimens, amyloidosis was the most common diagnosis. Although rare, orbital amyloid disorders may be considered in the differential diagnosis of cases of orbital biopsies with nonspecific findings on a frozen section.