Time Of Cancer Diagnosis Research Articles

Cancer and mortality risks among people with multiple sclerosis: A population-based study in Isfahan, Iran.

Multiple sclerosis (MS) and cancer present substantial global health challenges. Understanding cancer patterns among people with MS (PwMS) is crucial due to potential variations across demographics and geographic regions. Isfahan province in Iran, known for its high MS incidence ratio, offers a significant population for comprehensive studies on MS. In this study, we aim to investigate the association between risk of cancer and MS. Data on PwMS were collected utilizing the National Multiple Sclerosis Registry System of Iran (NMSRI), with diagnoses confirmed using McDonald criteria by neurologists specialized in MS. Cancer incidence was investigated using the Iranian National Population-Based Cancer Registry (INPCR) data, collected following international protocols. Descriptive statistics and regression analyses were employed to assess factors associated with cancer and mortality risks among PwMS. Survival analysis was conducted using Kaplan-Meier curves. Out of 10,049 PwMS, 123 were diagnosed with cancer, with an mean age at the time of cancer diagnosis being 40.41 years and a mean MS duration of 6.76 years. The majority had relapsing-remitting MS (81.2%), and Interferon-β was the most common disease-modifying therapy (DMT) (42.4%). Cancer incidence was 125.6 per 100,000 person-years, peaking at ages 60-64 (677.9 per 100,000 person-years). Receiving monoclonal antibody medications and older age were significantly associated with higher cancer risk (OR:1.542 (1.009-2.357), OR:1.033 (1.015-1.051), respectively). Female breast cancer had the highest incidence ratio among PwMS (40.17 per 100,000 person-years), followed by thyroid (18.38 per 100,000 person-years) and digestive system cancers (17.36 per 100,000 person-years). Breast cancer was the predominant cancer in women, while digestive system cancers were most common among men. Being male and having longer MS duration were linked to higher cancer mortality risk (HR: 2.683, 1.087, respectively). Cancer incidence among 10,049 people with multiple sclerosis was significant, especially in older individuals, with breast cancer being the most common. Male gender and longer MS duration were linked to higher cancer mortality risk.

Head and Neck Cancer (HNC) Prehabilitation: Advantages and Limitations.

Cancer prehabilitation is the process between the time of cancer diagnosis and the beginning of the active acute treatment; prehabilitation consists of various need-based interventions, e.g., physical activity, a nutritional program, and psychological support. It can be delivered as unimodal or multimodal interventions. Physical activity, including resistant exercise and aerobic activities, has to be tailored according to the patient's characteristics; nutritional support is aimed at preventing malnutrition and sarcopenia; while psychological intervention intercepts the patient's distress and supports specific intervention to address it. In addition, multimodal prehabilitation could have a potential impact on the immune system, globally reducing the inflammatory processes and, as a consequence, influencing cancer progression. However, many challenges are still to be addressed, foremost among them the feasibility of prehabilitation programs, the lack of adequate facilities for these programs' implementation, and the fact that not all prehabilitation interventions are reimbursed by the national health system.

Oral health-related quality of life among oropharyngeal cancer survivors

ObjectivesThe incidence of oropharyngeal cancer continues to rise in the United States, yet studies on the quality of life (QoL) of oropharyngeal cancer patients are limited. The objective of this pilot study was to assess the impact of oral health on the QoL in oropharyngeal cancer survivors. Materials and MethodsOropharyngeal cancer survivors with a confirmed cancer diagnosis from 1996 to 2016 were sampled from the Utah Cancer Registry. The Oral Health Impact Profile-14 (OHIP-14) questionnaire was administrated between January and May of 2019. The impact of oral health on QoL was evaluated using simple linear regression (β-coefficient). ResultsAmong the 260 oropharyngeal cancer survivors, the majority were male (84.6 %) and ≥ 60 years of age at the time of cancer diagnosis (74.0 %). The most frequently reported symptoms of OHIP-14 were discomfort while eating any foods (19.2 %) and worsening sense of taste (16.0 %). The overall OHIP-14 mean score was 13.3. Significantly worse OHIP-14 scores were observed for females (β = 12.85, p = 0.01), chemotherapy recipients (β = 6.60, p = 0.02), and past smokers (β = 5.25, p = 0.04). Better OHIP-14 scores (better oral QoL) were observed in patients with distant cancer stage (β = −7.66, p = 0.01), higher income (β = −2.50, p = 0.05), and older age at cancer diagnosis (β = −0.35, p = 0.03). ConclusionThe oral health-related quality of life scores observed in this pilot study suggest a need for improvement in patient symptom management over time.

Concurrent substance use among cancer patients with and without a history of cannabis use since cancer diagnosis at an NCI-Designated Cancer Center in Florida.

Although substance use may have adverse impacts on cancer outcomes, little is known regarding patterns of concurrent substance use with cannabis among cancer patients. Our objective was to examine predictors of concurrent substance use with cannabis among cancer patients since their cancer diagnosis and explore perceptions of cannabis among these patients. Patients treated at a National Cancer Institute-designated comprehensive cancer center were invited to participate in an electronic survey regarding medical cannabis from August to November 2021. Survey data were linked to internal data resources including electronic health records and patient intake forms to obtain history of substance use (defined as within at least 3 months of cancer diagnosis) of cigarettes, injection drugs, high levels of alcohol, or clinically unsupervised prescription drugs (total n = 1094). Concurrent substance users were defined as those with any reported substance use and cannabis use at the time of cancer diagnosis. We used descriptive statistics (χ2 or exact tests) to compare groups and estimated adjusted odds ratios (AORs) with 95% confidence intervals (CIs) to identify predictors of substance use among users and nonusers of cannabis. Approximately 45% (n = 489) of the sample reported cannabis use since their cancer diagnosis. Of patients who reported using cannabis, 20% self-reported concurrent polysubstance use, while 8% of cannabis nonusers reported substance use (P < .001). Among patients who use cannabis, those who reported 2 or more self-reported treatment-related symptoms (eg, pain, fatigue) were more likely to have self-reported concurrent substance use (AOR = 3.15, 95% CI = 1.07 to 9.27) compared with those without any symptoms. Among nonusers, those with lower educational background were more likely to have a history of concurrent substance use (AOR = 3.74, 95% CI = 1.57 to 8.92). Patients who use cannabis with concurrent substance use were more likely to report improved sleep (P = .04), increased appetite (P = .03), and treatment of additional medical conditions (P = .04) as perceived benefits of cannabis use. High symptom burden may be associated with concurrent substance use with cannabis among cancer patients.

Educational and occupational aspirations of adolescent and young adult cancer survivors: a qualitative analysis.

Adolescent and young adult cancer survivors (AYACS) are patients diagnosed with cancer between 15 and 39years of age. AYACS are often derailed from planned educational and occupational endeavors due to disruption from cancer treatment and its consequences. The study objective was to examine how a personal cancer diagnosis impacted AYACS' experiences related to these endeavors. Semi-structured interviews were conducted as part of a larger study assessing psychosocial challenges among a younger AYACS subset aged 15-25years old at the time of cancer diagnosis. Interviews were coded based on responses and were used to develop themes related to educational and occupational endeavors. Data were collected from 35 participants. Five themes emerged: (1) Pauses in educational attainment had a detrimental effect on educational goals for some participants, but further solidified and sculpted educational plans for others; (2) Although participants experienced challenges accomplishing educational goals, supportive school environments helped surmount these challenges; (3) Participants reflected on rethinking career aspirations, though some desired to pursue the same occupation planned before cancer diagnosis; (4) Participants experienced challenges, including physical and cognitive limitations, upon returning to work; and (5) Participants valued autonomy and normalcy through work and appreciated supportive and flexible work environments. AYACS prioritize professional achievement, yet encounter challenges in achieving professional goals. Our findings create a foundation for developing and testing prospective interventions to promote continuance of school and work during cancer treatment when feasible, and proactive reintegration strategies for those who paused professional goals due to cancer treatment.

Gastric polyposis and risk of gastric cancer in patients with familial adenomatous polyposis

BackgroundGastric polyposis is common in familial adenomatous polyposis (FAP) syndrome. However, the incidence and risk factors for gastric cancer (GC) are unclear. We aimed to evaluate the incidence of GC and associated risk factors in a large FAP population. MethodsRetrospective review of patients with FAP undergoing upper endoscopy at Mayo Clinic from 1989 to 2023. Cumulative incidence of GC (95% CIs) were calculated using Kaplan-Meier survival approaches. Associations of clinical characteristics with development of GC were examined using Cox proportional hazards regression. ResultsA total of 337 patients underwent 2502 endoscopies with a median of 10.4 years (IQR, 3.9–17.2) of endoscopic surveillance. At any time during surveillance, 294 patients (87%) had gastric polyps; 200 (59%), fundic gland polyps; 116 (34%), low-grade dysplasia (LGD); and 11 (3.3%), high-grade dysplasia (HGD). Among these, only 6 patients (2%) developed GC—5 with HGD (3 [50%] on previous endoscopy and 2 [33%] at the time of cancer diagnosis) and 1 (16%) with LGD on previous endoscopy. The 10-year cumulative incidence of GC is 0% with no polyps, 1% with polyps, 6% with LGD, 11% with polyps ≥2 cm, and 20% with HGD. Both HGD and polyps ≥2 cm had a strong association with the development of GC (P < .001). ConclusionAlthough the overall risk of GC in FAP is low, outcomes remain poor. GC can be predicted by endoscopic findings and specific GC surveillance guidelines are imperative to improve detection rates and guide timely intervention.

Patient-Reported Quality of Life at Diagnosis in Adolescent and Young Adults With Cancer.

The overall landscape of health-related quality of life (HRQoL) has not been thoroughly investigated in adolescents and young adults (AYAs) with cancer. Data are also lacking on how well HRQoL at the time of cancer diagnosis can prognosticate long-term survival in AYA survivors. We included 3,497 survivors of AYA cancer (age 15-39 years at diagnosis) who completed the Short-Form 12 Health Survey (SF-12) HRQoL questionnaire at diagnosis. Physical component summary (PCS) and mental component summary (MCS) scores were generated, with scores <50 representing poor HRQoL. Differences in HRQoL by patient characteristics and tumor type were investigated using violin plots and t tests/analysis of variance. The effect of HRQoL on overall survival was assessed using Kaplan-Meier plots and Cox proportional hazards models. Overall mean PCS and MCS scores in this racially/ethnically diverse cohort (64% White, 19% Hispanic, 10% Black, and 7% other race/ethnicity) were 43.6 and 46.7, respectively. Women with breast cancer reported the most favorable PCS (50.8), and those with cervical cancer reported the lowest MCS (42.8). Age at diagnosis was associated positively with PCS (P<.001) and inversely with MCS (P<.001). Females had higher PCS yet lower MCS than males (both P<.001). Marginalized racial and ethnic populations reported lower PCS than White patients (P<.001). Physical and mental HRQoL were prognostic and associated with increased risk of poor survival (hazard ratio, 1.95; 95% CI, 1.72-2.21 for physical HRQoL, and 1.26; 95% CI, 1.13-1.40 for mental HRQoL). Physical and mental HRQoL at diagnosis vary across patient characteristics in AYA cancer survivors. Poor HRQoL at diagnosis may be a prognosticator of diminished overall survival among AYA cancer survivors.

Factors associated with work sustainability in patients with bone metastasis.

Working while receiving cancer treatment is challenging for patients, with considerable impact on their quality of life (QOL). However, there have been no reports on the factors that prevent employment in patients with bone metastases. This study aimed to investigate the employment status and factors impacting the continued employment of patients with bone metastases. We analyzed clinical data from new patients consulting The University of Tokyo Hospital team for bone metastasis treatment between June 2015 and September 2017. Patients who were working at the time of cancer diagnosis (n=124) completed four QOL questionnaires. Factors associated with work sustainability were identified via univariate analysis and a chi-squared test. Multivariate logistic regression analysis was used for significant variables. Relationships between employment and QOL scales were investigated using the Wilcoxon rank-sum test, with P<.05 considered as statistically significant. Among the 124 patients, only 45 (36.3%) were still working when the questionnaire was administered. Multivariate analysis revealed temporary employment, lytic or mixed bone metastases, and lower limb or acetabular metastasis, as significant factors hindering work sustainability. The QOL scores were high in the continued employment group. However, the relationship between employment status and pain remains unclear. Lytic or mixed bone metastases and the lower limb and acetabular metastasis were significantly associated with employment resignation. Mobility difficulties may prevent patients with bone metastases from sustaining employment. Collaboration between rehabilitation professionals, oncologists, and workplaces is imperative to address this problem.

Administrative burden of establishing health care coverage for the uninsured and its impact on timely access to care.

11050 Background: Although safety net coverage programs like Medicaid exist to fund health care for low-income patients, the administrative burden of the lengthy application limits uptake by eligible individuals. Therefore, many patients do not attempt to enroll until they become ill, which is common among uninsured adults diagnosed with cancer. The literature reports worse cancer outcomes for those with Medicaid, but reasons for this are unclear. The delays in enrollment for patients with uncertain coverage at the time of diagnosis – those in limbo – are understudied and may explain some of this persisting disparity. We estimated the patient and health system burdens for those with uncertain coverage status at the time of cancer diagnosis at Parkland Health, the main provider of cancer treatment for the uninsured in Dallas, Texas. Methods: We assembled the electronic health record financial encounter data of patients with an incident cancer diagnosis in the Parkland tumor registry, diagnosed from 2010 – 2022. We defined patients as being “in limbo” if they had self-pay, pending, or missing insurance plans at the date of diagnosis. We also included patients whose coverage verification date occurred after diagnosis date, since coverage programs can apply retroactively for 90 days. We used plan verification dates to identify when limbo status resolved. We used coarsened exact matching to balance across age, race, Spanish-language preference, Charlson, and screenable cancer type, then multivariate regression to compare patients that were in limbo to those that had established coverage before cancer diagnosis. Results: We identified 17,468 adults newly diagnosed with cancer, 80% of whom were &lt; age 65, 55% female, 73% Hispanic and/or Black, and 30% Spanish-language preferring. The most common cancer types were GI/colorectal (19%), breast (17%), and lung (9%); 23% were advanced stage at diagnosis and 13% died within 180 days of diagnosis. 52.1% were already enrolled in Medicaid/charity care, but one-third (35%) were in limbo at diagnosis, which lasted for a median 31 days (IQR 13 – 126). Over half (55%) of patients in limbo resolved to Medicaid or charity care. Patients who experienced limbo had a median of 596 financial account notes in the first year after diagnosis, 121 more than the comparison group (95% CI 86.7 - 156.1) and began treatment 10 days later (95% CI 7.7 - 12.7). They also had a median of 1 ED visit in the year after diagnosis, 0.2 more than patients never in limbo (95% CI 0.11 - 0.26). Conclusions: The administrative burden of enrolling into coverage programs for the uninsured may impose direct and indirect costs on patients and safety-net health systems and may contribute to worse cancer care outcomes. A more comprehensive accounting of the effects of administrative burdens might suggest ways to redesign coverage enrollment for the uninsured to improve care and reduce costs.

Economic analysis of combined multi-cancer detection blood test and usual care.

e23055 Background: A previous multi-cancer detection blood test (MCDBT) in six prevalent and deadly cancers including colorectal, esophageal, liver, lung, ovarian, and pancreatic cancers, has been reported to decrease late-stage incidence and increase 5-year survival rate. However, the economic cost-effectiveness of integrating the MCDBT with usual care and the factors influencing it have not been investigated. Methods: An interception model was utilized to estimate the stage distribution at the time of cancer diagnosis, while a decision-tree model was developed to assess the clinical and economic outcomes of annual MCDBT for individuals aged 50 to 79 in the United States. The performance metrics for the MCDBT were based on the findings of a previous study called THUNDER. The incidence data were derived from the Surveillance, Epidemiology, and End Results Program (SEER), and the associated costs were obtained from SEER-Medicare. Other input data was estimated based on information available in the published literature. Results: In addition to the usual care, the integration of the MCDBT resulted in a shift of 27.9% in cancer cases from stage III-IV to stage I-II, which led to a decrease in per-cancer treatment cost by $5971 and an increase in quality-adjusted life-years by 0.10 per cancer case. The major factors that influenced the incremental cost-effectiveness ratio (ICER) included price, incidence, specificity, and sensitivity. The MCDBT with a price less than $800 showed cost-effectiveness with an ICER below three times the per capita GDP of the United States in the average-risk population. In a high-risk population with the incidence two-fold higher than the average-risk population, the ICER decreased by 58.3%. When compared the influence of specificity and sensitivity on the ICER of the MCDBT, a 5% increase in specificity resulted a decrease in ICER by 48.8%, while a 5% increase in sensitivity only reduced the ICER by 12.7%, suggesting the importance of high specificity in MCDBT. Conclusions: The MCDBT with a price less than $800 showed cost-effectiveness in the detection of colorectal, esophageal, liver, lung, ovarian, and pancreatic cancers. Price, incidence of the intended-use population, specificity and sensitivity were the major factors that influenced the cost-effectiveness.

Beyond the “teachable moment”: Smoking cessation during cancer treatment remains challenging despite high motivation to quit.

e24141 Background: Continued smoking throughout cancer treatment, including surgery, is associated with treatment-related complications and a higher total symptom burden during treatment. This can lead to interruptions and delays in therapy that can compromise treatment efficacy and survival. Approximately 1 in 3 patients smoke at or around time of cancer diagnosis. Despite this “teachable moment” for smoking cessation, at least half of patients with cancer are unsuccessful in their attempts, and relapse rates for post-surgical cancer patients are high. Better understanding of quit motivation among these patients can help guide tobacco treatment interventions in the post-operative and adjuvant treatment time periods. Methods: This is an analysis of a longitudinal nationwide multicenter study of 1003 patients through the University of Rochester Cancer Center NCI Community Oncology Research Program (URCC NCORP) that assessed treatment type, treatment-related symptoms, smoking status, and motivation to quit smoking for patients with a new diagnosis of cancer. Patients supplied demographic and clinical information at enrollment with assessments at two weeks pre- adjuvant treatment, post adjuvant treatment, and 6 months. Chi-square, multinomial logistic regression, and ANOVA were used to analyze the difference between smokers and nonsmokers, and those with previous surgical treatment. Results: The majority of patients had surgery as part of their cancer treatment (n = 718, 71.6%). Of these (n = 222, 30.9%) had a diagnosis of a tobacco-associated cancer, which was associated with smoking status at pre-treatment (p &lt; 0.05). For those with previous surgery, n = 90 (68.7%, p &lt; 0.001) were current smokers before starting adjuvant treatment. Post-surgical patients who smoke had both higher total symptom burden ( M= 23.7 vs M= 17.0; p &lt; 0.05) and higher symptom severity ( M =1.97 vs M= 1.42; p &lt; 0.001) pre-adjuvant treatment and at 6 month follow up [( M =31.3 vs M= 22.2; p &lt; 0.05);( M= 2.6 vs M= 1.8; p &lt; 0.05)] compared to post-surgical patients who were not smokers. Motivation to quit was sustained among current smokers between the pre- and post- adjuvant treatment periods (p &lt; 0.001), as well as for those that had previous surgery (p &lt; 0.05). Despite motivation to quit among 64.4% of current smokers with previous surgery, 15.4% reported being able to quit by post-adjuvant treatment with 50% relapsing to smoking at 6-month follow up. Conclusions: For patients that continue to smoke after surgical treatment, cessation rates are much lower than motivation to quit with high rates of relapse. Early intervention around the time of surgery presents an ideal opportunity to optimize the “teachable moment” by providing longitudinal tobacco treatment as part of cancer care to improve treatment-related symptoms, as well as overall survival.

Impact of social determinants of health on health-related quality of life in cancer survivors.

11183 Background: Social determinants of health (SDoH) encompass the various environmental conditions that influence health, well-being, outcomes, and potential risks. Adverse SDoH can exacerbate health disparities and result in a reduced health-related quality of life (HRQoL). We conducted an investigation into the impact of SDoH on the HRQoL of cancer survivors. Methods: The study population was a nationally representative cohort of individuals aged 20-80 years who took part in the United States National Health and Nutrition Examination Survey (NHANES) 2001 to 2018 cycles. We evaluated HRQoL by measuring the number of physically unhealthy days, mentally unhealthy days, inactive days, as well as assessing social support and emotional well-being. We used logistic regression models to investigate the impact of each SDoH on the HRQoL of cancer survivors. Results: We included 4,780 participants in our analyses, comprising 2,533 women and 2,247 men. The participants mean age was 66 (±14) years at the time of enrollment, and 55 (±17) years at the time of cancer diagnosis. Among the total study population, non-melanoma skin cancer (16%) was the most prevalent cancer type. After adjusting for age, age at cancer diagnosis and gender, people who had the lowest self-reported health were more likely to have completed fewer years of education (OR 0.380 [95% CI: 0.32 - 0.45], p &lt; 0.0001), be unemployed (OR 2.30 [1.91 - 2.77], p &lt; 0.0001), have lower family income (OR 0.36 [0.28 - 0.45], p &lt; 0.0001), be food insecure (OR 3.90 [2.80 - 5.44], p &lt; 0.0001), not have private health insurance (OR 1.68 [1.37 - 2.07], p &lt; 0.0001), and have been hospitalized overnight in the last year (OR 5.23 [3.49 - 7.83], p &lt; 0.001) compared to those with the highest self-reported health. SDoH including employment status, family income, food security status, health insurance type, and overnight hospital patient status, were significantly associated with physical and mental health, and physically active days. Level of education and food security were significantly associated with social support and emotional well-being. Conclusions: Adverse SDoH were associated with the reduced HRQoL of cancer survivors in the United States. These findings underscore the importance of addressing and mitigating these social determinants in order to alleviate health disparities and improve the overall well-being and quality of life for cancer survivors.

Evaluating a nurse-led narrative interview intervention with cancer patients with a first diagnosis: A feasibility study

Narrative Medicine and Nursing are clinical-supporting intervention methodologies that aim to enhance professionals’ communication skills and place patients at the heart of their therapeutic path. A narrative interview (NI) is a communication tool between practitioner and patient. The role of NI is debated extensively in the literature, but no studies focus on its use by nurses responsible for first-diagnosed cancer patients.This study aimed to evaluate the feasibility and utility of NI, carried out by Nurses, in managing people recently diagnosed with cancer.A pilot mixed-methods study with before-and-after-intervention evaluation, qualitative longitudinal data analysis, and concurrent data triangulation was conducted. The Mini-Mental Adjustment to Cancer assessed disease adaptation, while the Psychological Distress Inventory investigated psychological distress. The qualitative analysis of the narrative interviews assessed the usefulness of this intervention.13 out of 14 eligible patients took voluntary part in the study. Of those, 9 (69 %) completed T1 and T2 questionnaires and NI. The following five themes emerged from thematic analysis: reaction to the disease, feelings related to the new condition of life, changes, importance of relationships and perception of care. Patients reported being highly stressed and recognized the importance of a supporting social network for better coping with the condition.The adoption of an NI approach at the time of cancer diagnosis is feasible. Due to the limited sample size, it is unclear if NI may positively impact psychological distress in this patient population. Further studies would benefit from the integration of an additional investigation tool aiming to clarify whether NI promotes disease awareness in cancer patients. Furthermore, the recruitment of a larger sample is equally recommended.

D-dimer cut-off value for predicting venous thromboembolism at the initial diagnosis in Japanese patients with advanced lung cancer.

Cancer is a well-known risk factor for venous thromboembolism. The D-dimer level is used to predict venous thromboembolism; however, reports on an appropriate D-dimer cut-off value in Japanese patients with advanced lung cancer are lacking. Therefore, this study aimed to calculate the D-dimer cut-off value for venous thromboembolism at the time of lung cancer diagnosis. The Rising-venous thromboembolism/NEJ037 study was a multicenter, prospective observational study. Patients with lung cancer who were contraindicated for radical resection or radiation were enrolled and followed up for 2years. In the present study (jRCT no. 061180025), a receiver operating characteristic curve for D-dimer levels was created using the dataset of the Rising-venous thromboembolism/NEJ037 study. The Rising-venous thromboembolism/NEJ037 study included a total of 1008 patients, of whom 976, whose D-dimer levels had been measured at the time of cancer diagnosis, were included in the present study. At the time of lung cancer diagnosis, 62 (6.3%) and 914 (93.7%) patients presented with and without venous thromboembolism, respectively. The D-dimer values ranged from 0.1 to 180.1μg/ml and from 0.1 to 257.2μg/ml in patients with and without venous thromboembolism, respectively. The receiver operating characteristic curve was discriminative with a cut-off value of 3.3μg/ml and an area under the curve of 0.794 (sensitivity, 0.742; specificity, 0.782; 95% confidence interval, 0.725-0.863). This is the first study to calculate the D-dimer cut-off value in Japanese patients with advanced lung cancer. Patients with D-dimer levels ≥3.3μg/ml at the time of initial diagnosis may have coexisting venous thromboembolism.

Poor Bone Mineral Density Is Associated With Increased Risk of Urological Bone Metastases

To investigate whether a diagnosis of precancer poor bone mineral density (PBMD) is associated with higher risk of urological cancer bone metastasis. The PearlDiver Database was utilized to conduct a retrospective, propensity-matched cohort analysis of adult patients diagnosed with kidney, bladder, prostate, and testicular cancer with and without a prior diagnosis of PBMD, defined as osteopenia or osteoporosis. Unadjusted and adjusted odds ratios (OR) and 95% confidence intervals are used to compare the rate of newly diagnosed bone metastases between 6months and 3years of the initial cancer diagnosis between the experimental and control cohorts. Among 685,066 patients with urological cancers, precancer PBMD was associated with increased odds of bone metastasis at various time periods (1week, 6months, 1, 2, and 3years). The strongest association was appreciated within 1week of cancer diagnosis (kidney: adjusted odds ratio [aOR], 2.37, P<.001; bladder: [aOR], 2.37, P<.001; prostate: [aOR], 2.84, P<.001; testicular: [aOR], 4.45, P<.001). Bisphosphonates were associated with reduced risk of kidney ([aOR], 0.46, P<.001), bladder ([aOR], 0.61, P<.001), and prostate ([aOR], 0.66, P<.001) cancer bone metastasis. Our findings suggest urology patients with PBMD may be predisposed to forming bone metastases as well as presenting with metastatic disease at time of cancer diagnosis. As such, further studies are needed to elucidate whether PBMD plays a role in bone tropism and whether bone health pertains to prolonging bone-free metastasis.

Cancer odds among Ohio firefighters: data from the Ohio Cancer Incidence Surveillance System (OCISS) 1996–2019

ObjectivesThe objective of the current case–control study was to examine the odds of cancer among firefighters in the state of Ohio and compare the odds of being a firefighter versus...

A Neoteric Feature Extraction Technique to Predict the Survival of Gastric Cancer Patients.

At the time of cancer diagnosis, it is crucial to accurately classify malignant gastric tumors and the possibility that patients will survive. This study aims to investigate the feasibility of identifying and applying a new feature extraction technique to predict the survival of gastric cancer patients. A retrospective dataset including the computed tomography (CT) images of 135 patients was assembled. Among them, 68 patients survived longer than three years. Several sets of radiomics features were extracted and were incorporated into a machine learning model, and their classification performance was characterized. To improve the classification performance, we further extracted another 27 texture and roughness parameters with 2484 superficial and spatial features to propose a new feature pool. This new feature set was added into the machine learning model and its performance was analyzed. To determine the best model for our experiment, Random Forest (RF) classifier, Support Vector Machine (SVM), K-Nearest Neighbors (KNN), and Naïve Bayes (NB) (four of the most popular machine learning models) were utilized. The models were trained and tested using the five-fold cross-validation method. Using the area under ROC curve (AUC) as an evaluation index, the model that was generated using the new feature pool yields AUC = 0.98 ± 0.01, which was significantly higher than the models created using the traditional radiomics feature set (p < 0.04). RF classifier performed better than the other machine learning models. This study demonstrated that although radiomics features produced good classification performance, creating new feature sets significantly improved the model performance.

Associations Between Stress, Health Behaviors, and Quality of Life in Young Couples During the Transition to Survivorship: Protocol for a Measurement Burst Study.

Cancer is a life-threatening, stressful event, particularly for young adults due to delays and disruptions in their developmental transitions. Cancer treatment can also cause adverse long-term effects, chronic conditions, psychological issues, and decreased quality of life (QoL) among young adults. Despite numerous health benefits of health behaviors (eg, physical activity, healthy eating, no smoking, no alcohol use, and quality sleep), young adult cancer survivors report poor health behavior profiles. Determining the associations of stress (either cancer-specific or day-to-day stress), health behaviors, and QoL as young adult survivors transition to survivorship is key to understanding and enhancing these survivors' health. It is also crucial to note that the effects of stress on health behaviors and QoL may manifest on a shorter time scale (eg, daily within-person level). Moreover, given that stress spills over into romantic relationships, it is important to identify the role of spouses or partners (hereafter partners) in these survivors' health behaviors and QoL. This study aims to investigate associations between stress, health behaviors, and QoL at both within- and between-person levels during the transition to survivorship in young adult cancer survivors and their partners, to identify the extent to which young adult survivors' and their partners' stress facilitates or hinders their own and each other's health behaviors and QoL. We aim to enroll 150 young adults (aged 25-39 years at the time of cancer diagnosis) who have recently completed cancer treatment, along with their partners. We will conduct a prospective longitudinal study using a measurement burst design. Participants (ie, survivors and their partners) will complete a daily web-based survey for 7 consecutive days (a "burst") 9 times over 2 years, with the bursts spaced 3 months apart. Participants will self-report their stress, health behaviors, and QoL. Additionally, participants will be asked to wear an accelerometer to assess their physical activity and sleep during the burst period. Finally, dietary intake (24-hour diet recalls) will be assessed during each burst via telephone by research staff. Participant enrollment began in January 2022. Recruitment and data collection are expected to conclude by December 2024 and December 2026, respectively. To the best of our knowledge, this will be the first study that determines the interdependence of health behaviors and QoL of young adult cancer survivors and their partners at both within- and between-person levels. This study is unique in its focus on the transition to cancer survivorship and its use of a measurement burst design. Results will guide the creation of a developmentally appropriate dyadic psychosocial or behavioral intervention that improves both young adult survivors' and their partners' health behaviors and QoL and potentially their physical health. DERR1-10.2196/53307.

Guideline-Directed Medical Therapy in Patients With Heart Failure With Reduced Ejection Fraction and Incident Cancer

It has been postulated that cancer hampers the delivery of guideline-directed medical therapy (GDMT) for heart failure (HF). However, few data are available in this regard. We performed a retrospective analysis from the HF Outpatient Clinic of the IRCCS Ospedale Policlinico San Martino in Genova, Italy. All HF patients evaluated between 2010 and 2019, with a left ventricular ejection fraction <50% and at least two visits ≥3 months apart with complete information about GDMT were included in the study. We assessed the prescription of GDMT-in particular, beta-blockers (BB), renin-angiotensin system inhibitors (RASi), and mineralocorticoid antagonists (MRA)-at the time of the last HF evaluation and compared it between patients with and without incidental cancer. For those with incidental cancer, we also evaluated modifications of GDMT comparing the HF evaluations before and after cancer diagnosis. Of 464 HF patients, 39 (8%) had incidental cancer. There were no statistical differences in GDMT between patients with and without incidental cancer at last evaluation. In the year following cancer diagnosis, of 33 patients with incidental cancer on BB, none stopped therapy, but two had a down-titration to a dosage <50%; of 27 patients on RASi, two patients stopped therapy and three had a down-titration to a dosage <50%; of 19 patients on MRA, four stopped therapy. Although HF patients with incidental cancer may need to have GDMT down-titrated at the time of cancer diagnosis, this does not appear to significantly hinder the delivery of HF therapies during follow-up.

A Dimensional Analysis of School Connectedness in Adolescents Newly Diagnosed With Cancer.

Background: Adolescents newly diagnosed with cancer must navigate medical, psychosocial, and educational issues when confronting this life-threatening illness. Frequent hospitalizations and intense therapy disrupt attendance at school and social events. Research supports that school connectedness is a protective factor associated with improved adolescent health, psychological, and academic outcomes. However, this phenomenon is understudied in adolescents newly diagnosed with cancer. Method: This qualitative inquiry used a dimensional analysis method to uncover the nature of school connectedness in adolescents newly diagnosed with cancer prior to school reentry. Semistructured interviews with 19 adolescents explored school relationships and experiences at the time of cancer diagnosis. Data collection and inductive analysis occurred simultaneously. Results: Analysis revealed four key dimensions: "School Days and Ways," "The Boom," "The Pause," and "Connection Reconciliation: Me, You, and Learning." Additionally, "Social Scenes," "Shared Experiences," and "Seeing and Being With" emerged as subdimensions of "School Days and Ways." All adolescents in this study described being negatively impacted by the cancer experience with universal disruption in school relationships and diminished school connections. However, the desire to restore unraveled or broken relationships and reconcile connections with self, others from the school, and learning were highly salient. Discussion: This research uncovers the meaning and context of school connectedness prior to and following a cancer diagnosis, illuminating a deeper understanding of the impact of a cancer diagnosis on adolescents, school relationships, and learning. The findings provide direction in supporting adolescents as they confront the physical, psychosocial, and educational disruptions caused by their cancer.