Correlation between rs1800871, rs1800872 and rs1800896 Polymorphisms at IL-10 Gene and Lung Cancer Risk.

BACKGROUND: The tumorigenesis of lung cancer is complicated, and genetic factor may have the role in the malignant transformation of lung cells. IL-10 gene polymorphisms have been evaluated for their potential roles in lung cancer. However, those studies results are controversial. To clarify the effects of IL-10 rs1800871, rs1800872 and rs1800896 polymorphisms on the risk of lung cancer, a meta-analysis was performed with eligible individual studies. METHODS: Eligible publications were gathered by retrieving PubMed, Web of Science, Embase, Wan Fang, and CNKI up to September 01, 2023. The pooled odds ratios (ORs) with 95% confidence intervals (CIs) were used to assess the strength of such association. RESULTS: A total of 23 studies, including 5950 patients with lung cancer and 8046 healthy controls, were identified in this meta-analysis.  Overall, there was no a significant association between the rs1800871, rs1800872 and rs1800896 polymorphisms at IL-10 gene and susceptibility to lung cancer globally when all studies in the pooled into this meta-analysis. Stratified analysis by ethnicity showed that rs1800872 polymorphism was associated with lung cancer among Asians and Caucasians. However, no significant association was identified between the rs1800871 and rs1800896 and risk of lung cancer. CONCLUSIONS: Pooled data showed that  IL-10 rs1800871, rs1800872 and rs1800896 polymorphisms were not associated with lung cancer globally. Future well-designed large case-control studies with different ethnicities are recommended.

Predicting survival after radical prostatectomy: Variation of machine learning performance by race.

BACKGROUND: Robust prediction of survival can facilitate clinical decision-making and patient counselling. Non-Caucasian males are underrepresented in most prostate cancer databases. We evaluated the variation in performance of a machine learning (ML) algorithm trained to predict survival after radical prostatectomy in race subgroups. METHODS: We used the National Cancer Database (NCDB) to identify patients undergoing radical prostatectomy between 2004 and 2016. We grouped patients by race into Caucasian, African-American, or non-Caucasian, non-African-American (NCNAA) subgroups. We trained an Extreme Gradient Boosting (XGBoost) classifier to predict 5-year survival in different training samples: naturally race-imbalanced, race-specific, and synthetically race-balanced. We evaluated performance in the test sets. RESULTS: A total of 68,630 patients met inclusion criteria. Of these, 57,635 (84%) were Caucasian, 8173 (12%) were African-American, and 2822 (4%) were NCNAA. For the classifier trained in the naturally race-imbalanced sample, the F1 scores were 0.514 (95% confidence interval: 0.513-0.511), 0.511 (0.511-0.512), 0.545 (0.541-0.548), and 0.378 (0.378-0.389) in the race-imbalanced, Caucasian, African-American, and NCNAA test samples, respectively. For all race subgroups, the F1 scores of classifiers trained in the race-specific or synthetically race-balanced samples demonstrated similar performance compared to training in the naturally race-imbalanced sample. CONCLUSIONS: A ML algorithm trained using NCDB data to predict survival after radical prostatectomy demonstrates variation in performance by race, regardless of whether the algorithm is trained in a naturally race-imbalanced, race-specific, or synthetically race-balanced sample. These results emphasize the importance of thoroughly evaluating ML algorithms in race subgroups before clinical deployment to avoid potential disparities in care.

Psychosocial outcomes following germline multigene panel testing in an ethnically and economically diverse cohort of patients.

BACKGROUND: Little is known about the psychological outcomes of germline multigene panel testing, particularly among diverse patients and those with moderate-risk pathogenic variants (PVs). METHODS: Study participants (N = 1264) were counseled and tested with a 25- or 28-gene panel and completed a 3-month postresult survey including the Multidimensional Impact of Cancer Risk Assessment (MICRA). RESULTS: The mean age was 52 years, 80% were female, and 70% had cancer; 45% were non-Hispanic White, 37% were Hispanic, 10% were Asian, 3% were Black, and 5% had another race/ethnicity. Approximately 28% had a high school education or less, and 23% were non-English-speaking. The genetic test results were as follows: 7% had a high-risk PV, 6% had a moderate-risk PV, 35% had a variant of uncertain significance (VUS), and 52% were negative. Most participants (92%) had a total MICRA score ≤ 38, which corresponded to a mean response of "never," "rarely," or only "sometimes" reacting negatively to results. A multivariate analysis found that mean total MICRA scores were significantly higher (more uncertainty/distress) among high- and moderate-risk PV carriers (29.7 and 24.8, respectively) than those with a VUS or negative results (17.4 and 16.1, respectively). Having cancer or less education was associated with a significantly higher total MICRA score; race/ethnicity was not associated with the total MICRA score. High- and moderate-risk PV carriers did not differ significantly from one another in the total MICRA score, uncertainty, distress, or positive experiences. CONCLUSIONS: In a diverse population undergoing genetic counseling and multigene panel testing for hereditary cancer risk, the psychological response corresponded to test results and showed low distress and uncertainty. Further studies are needed to assess patient understanding and subsequent cancer screening among patients from diverse backgrounds. LAY SUMMARY: Multigene panel tests for hereditary cancer have become widespread despite concerns about adverse psychological reactions among carriers of moderate-risk pathogenic variants (mutations) and among carriers of variants of uncertain significance. This large study of an ethnically and economically diverse cohort of patients undergoing panel testing found that 92% "never," "rarely," or only "sometimes" reacted negatively to results. Somewhat higher uncertainty and distress were identified among carriers of high- and moderate-risk pathogenic variants, and lower levels were identified among those with a variant of uncertain significance or a negative result. Although the psychological response corresponded to risk, reactions to testing were favorable, regardless of results.

The Impact of Race and Age on Distribution of Metastases in Patients with Prostate Cancer.

PURPOSE: We investigated the effect of race and age on the distribution of prostate cancer metastases. MATERIALS AND METHODS: Records for patients with metastatic prostate cancer were abstracted from the National Inpatient Sample database (2008-2015). RESULTS: Of 6,963 patients with metastatic prostate cancer 3,881 (72.2%) were Caucasian and 1,494 (27.8%) were African American. Bone metastases were the most common site of metastases in Caucasian and African American patients (83.9% and 87.0%, respectively), followed by distant lymph node metastases in Caucasian (13.9% of Caucasian vs 13.2% of African American), liver metastases in African American (13.8% of African American vs 13.3% of Caucasian) and lung metastases in Caucasian and African American patients (9.3% and 13.1%, respectively). No clinically meaningful differences were recorded in age and race analyses, except for lymph node metastases (61.1% to 23.4% in Caucasian vs 39.0% to 25.1% in African American patients), which decreased with age. Specific single organ metastatic sites, outside of bone and lymph nodes, were low in both racial groups (2.1% or less). The rate of brain metastases was also rare in both racial groups at 1.4% or less, regardless of other metastatic locations. Thoracic metastases, in the absence of bone and abdominal metastases, were present in 1.9% of Caucasian and African American patients. CONCLUSIONS: The most important finding according to age and race resided in rates of lymph node metastases. Conversely, all other racial and age related differences were subtle. Nonetheless, they are important in the context of planning and/or design of clinical trials. Finally, brain (1.4%) and thoracic (1.9%) metastases affect few patients and routine brain and chest imaging may not be warranted.

Validation of Asia-Pacific Colorectal Screening Score for Asymptomatic Participants and Outpatients in Northwest District of China.

INTRODUCTION: Asia-Pacific Colorectal Screening (APCS) score has been implemented for colorectal cancer screening in asymptomatic cohort in many regions. However, no study has validated its efficiency in Asian outpatients with mild-self-limited gastrointestinal symptoms yet. The purpose of this study was to validate its efficiency in asymptomatic subjects and outpatients in Ningxia. METHODS: The records of 329 asymptomatic participants and 300 outpatients were collected and analyzed from database in the General Hospital of Ningxia Medical University from September 2017 to April 2018. These 2 main groups were divided into 3 tiers based on the scores calculated by the category of APCS score. The detection rates of advanced colorectal neoplasia (ACRN) were further compared according to histopathological classifications of tissues acquired during colonoscopy. RESULTS: Among the 329 participants screened in the asymptomatic cohort, 78 subjects (23.7%) were in the low-risk (LR) tier, 187 subjects (56.8%) in the moderate-risk (MR) tier, and 64 subjects (19.5%) in the high-risk (HR) tier. The percentage of ACRN in the LR, MR, and HR groups was 1.3, 8.6, and 20.3%, respectively. In the 300 outpatient cohorts, 78 patients (26%) were in the LR tier, 140 patients (46.7%) in the MR tier, and 82 patients (27.3%) in the HR tier. The detection rates of ACRN in the LR, MR, and HR groups were 0, 10, and 39%, respectively. CONCLUSION: APCS score is an effective method for ACRN screening in asymptomatic and also the outpatient subjects. Individuals with HR scores should be given priority for colonoscopy.

Exploratory analysis of traditional risk factors of ischemic heart disease (IHD) among predominantly Malay Malaysian women.

BACKGROUND: The risk factors of ischemic heart disease (IHD) specific for women are less well studied. However, knowing the risk factors of IHD for women will empower women themselves to be better informed and thus can help them in decision making concerning their health condition. The objective of this study is to explore the commonly studied risk factors of ischemic heart disease (IHD) among a group of Malaysian women. METHODS: A case control study was conducted among 142 newly diagnosed IHD women patients registered in government hospitals in Terengganu, Malaysia and their 1:1 frequency matched population controls. Data on sociodemographic and socioeconomic profile, co-morbidities, lifestyle factors related to physical activities, dietary fat intake, stress, passive smoking history, anthropometric measurements and biochemical markers were obtained. RESULTS: Middle aged women were recruited with women diagnosed with diabetes (aOR = 1.92, 95% CI: 1.11-3.31), having low HDL-C (aOR = 3.30, 95% CI: 1.28-8.27), those with positive family history of IHD (aOR = 1.92, 95% CI:1.13-3.26) and passive smokers (aOR = 2.99, 95% CI:1.81-4.94) were at higher odds of IHD. CONCLUSIONS: The findings are useful for public health interventions and policy making focusing on specific women population.

Gestational diabetes risk factors and long-term consequences for both mother and offspring: a literature review.

INTRODUCTION: Established risk factors for gestational diabetes mellitus (GDM) include ethnicity, obesity, and family history of diabetes. Untreated GDM patients have higher rates of maternal and perinatal morbidity. GDM is an independent risk factor for future longer-term risk of type 2 diabetes mellitus (T2DM), metabolic syndrome, cardiovascular morbidity, malignancies, ophthalmic, psychiatric, and renal disease in the mother. Offspring risk long-term adverse health outcomes, including T2DM, subsequent obesity, impacted neurodevelopmental outcome, increased neuropsychiatric morbidity, and ophthalmic disease. AREAS COVERED: We critically review data from retrospective, prospective, and meta-analysis studies pertaining to established GDM risk factors, complications during pregnancy and birth (both mother and offspring), and long-term consequences (both mother and offspring). EXPERT COMMENTARY: Many of the adverse consequences of GDM might be avoided with proper management and treatment. Patients belonging to high-risk ethnic groups, and/or with body mass index ≥ 25 kg/m2, and/or known history of diabetes in first-degree relatives may benefit from universal screening and diagnostic criteria proposed by the International Association of Diabetes and Pregnancy Study Group (IADPSG). The IADPSG one-step method has several advantages, including simplicity of execution, greater patient-friendliness, and higher diagnostic accuracy. Additionally, evidence suggests that the recent increased popularity of bariatric surgery will help to decrease GDM rates over next 5 years. Similarly, metformin may be useful for treating and preventing obstetrical complications in confirmed GDM patients.

Faith leaders' messaging is essential to enhance HIV prevention among black Americans: results from the 2016 National Survey on HIV in the black community (NSHBC).

BACKGROUND: To investigate whether religious service attendance and faith leaders' messages about HIV and same-sex relationships are associated with acceptance of HIV prevention strategies. METHODS: Multivariable Poisson regression assessed whether attending religious services, faith leaders' messages about HIV and same-sex relationships, and supportiveness of those messages were associated with HIV testing, as well as knowledge of and willingness to use pre-exposure prophylaxis (PrEP) among 868 Black Americans [45% men; M (SD) = 34 (9) years-old] in the 2016 National Survey on HIV in the Black Community, USA. RESULTS: Participants who reported attending services monthly and/or hearing faith leaders' messages that were supportive of same-sex relationships had a significantly higher likelihood of willingness to use PrEP (adjusted Rate Ratio[ARR] = 1.76; 95% confidence interval [CI] = 1.09, 2.48) and aRR = 2.19; 95% CI = 1.35, 3.55, respectively), independent of HIV risk. Homophobia was significantly associated with higher likelihood of being aware of PrEP and testing for HIV testing in the past 12 months. CONCLUSIONS: Faith leaders' messaging can influence Black Americans' perceptions and uptake of HIV prevention strategies. Faith institutions and faith leaders should be involved in designing and disseminating HIV prevention strategies.

Knowing and telling: how African-Australians living with chronic hepatitis B understand hepatocellular carcinoma risk and surveillance.

African-Australians have a high prevalence of chronic hepatitis B (CHB) and an increased risk of liver cancer (hepatocellular carcinoma, HCC) at a younger age than other affected groups living with CHB. The prevention of HCC-related mortality is possible with timely diagnosis of CHB, regular monitoring including liver cancer surveillance and appropriate treatment with antiviral therapy. Currently, little is known about how African-Australians living with CHB understand their condition, their risk of liver cancer and the need for regular monitoring. There were 19 semi-structured interviews conducted with African-Australians who have CHB. The interviews explored the participants' knowledge of CHB, their perceptions of future health risks and experiences and understanding of healthcare. The three major themes identified in the analysis were (i) the risks to physical health including liver cancer, (ii) risks to social and emotional wellbeing from diagnosis and disclosure and (iii) the fear and worry associated with being infectious. The understanding of risk and mitigation of that risk was framed by their understanding of health, ageing, as well as participants' educational background and faith. Our findings show the importance of engagement with the broader social and emotional effects of CHB by clinicians and services, and can assist in developing interventions to increase participation in healthcare, including liver cancer surveillance.

Knowledge Gaps among Physicians Caring for Multiethnic Populations at Increased Gastric Cancer Risk.

BACKGROUND/AIMS: Although gastric cancer (GC) prevalence in the United States overall is low, there is significantly elevated risk in certain racial/ethnic groups. Providers caring for high-risk populations may not be fully aware of GC risk factors and may underestimate the potential for selective screening. Our aim was to identify knowledge gaps among healthcare providers with respect to GC. METHODS: An Internet-based survey was distributed to primary care providers (PCPs) and gastroenterologists in New York City, which included questions regarding provider demographics, practice environment, GC risk factors, Helicobacter pylori, and screening practices. Three case vignettes were used to assess clinical management. RESULTS: Of 151 included providers (111 PCPs, 40 gastroenterologists), most reported caring for a racially/ethnically diverse population and 58% recommended GC screening for select populations. Although ＞85% recommended against testing patients from regions where H. pylori, a known carcinogen, is endemic, ＜50% were able to correctly identify non-Asian endemic regions. Minorities of respondents correctly identified Hispanic/Latino (29%), Black (22%), and Eastern European/Russian (19.7%) as additional higher-risk races/ethnicities. Vignette-based questions highlighted variability in the management of potentially higher-risk patients. CONCLUSIONS: Despite caring for multiracial/ethnic populations, providers demonstrated deficiencies in identifying and managing patients with elevated GC risk. Focused educational efforts should be considered to address these deficiencies.

Change in Risk Perceptions and Marijuana and Cigarette Use Among African American Young Adult Females in an HIV Prevention Intervention.

Cigarette smoking and marijuana use have been tied to increased risky sexual behaviors, which may exacerbate risk of HIV transmission and other STIs (sexually transmitted infections). Research suggests that change in general perceptions of risk is associated with change in non-domain-targeted behaviors. The goal of the current study was to determine whether change in general risk perceptions among African American college females enrolled in a culturally-tailored HIV prevention intervention would be associated with decreased cigarette and marijuana use over time. Data were collected from 108 women enrolled in the SISTA Project intervention at a large university at baseline, post-test, and 3-month follow-up. Results from moderation analyses indicated that change in risk perceptions moderated the relationship between past 30-day cigarette use at baseline and past 30-day cigarette use at both post-test and at 3-month follow-up. Change in risk-perceptions also moderated the relationship between past 30-day marijuana use at baseline and past 30-day marijuana use at 3-month follow-up. Implications of the study indicate that heightening risk perceptions in any one area may impact behavior via specific and general increases in self-efficacy and motivation to reduce health risks more generally.