Sexism and alcohol-related problems among women: The role of social anxiety and coping motivated drinking.

BACKGROUND AND OBJECTIVES: Experiencing sexism is related to more alcohol-related problems, presumably via drinking to cope with negative affect associated with experiencing sexism. Yet no known studies have directly tested whether the relation of sexism to alcohol problems occurs via relevant negative emotions and drinking to cope with negative emotions. Given that sexism is a type of negative evaluation, social anxiety may be one type of negative affect that plays a role in sexism's relation with drinking behaviors. METHOD: This study tested whether sexism was related to alcohol-related problems via the serial effects of social anxiety and coping-motivated alcohol use among 836 cis-female undergraduates who endorsed past-month alcohol use. RESULTS: Past-year experiences with sexism were positively correlated with coping and conformity-motivated alcohol use, alcohol problems (but not peak estimated blood alcohol content, eBAC), social anxiety, and depression. After statistically controlling for depression and peak eBAC, sexism was indirectly related to alcohol problems via the serial effects of social anxiety and drinking motives (coping, conformity). DISCUSSION AND CONCLUSIONS: Results highlight the important role of social anxiety and drinking to cope with negative emotions and to fit in with peers who drink in relation of sexism with alcohol-related problems. SCIENTIFIC SIGNIFICANCE: This is the first known study to find that experiences of sexism are related to alcohol problems via the serial effects of social anxiety and coping and conformity-motivated drinking. This is also the first known study to find that sexism is related to more conformity-motivated drinking.

Artificial Intelligence for Contrast-Free MRI: Scar Assessment in Myocardial Infarction Using Deep Learning-Based Virtual Native Enhancement.

BACKGROUND: Myocardial scars are assessed noninvasively using cardiovascular magnetic resonance late gadolinium enhancement (LGE) as an imaging gold standard. A contrast-free approach would provide many advantages, including a faster and cheaper scan without contrast-associated problems. METHODS: Virtual native enhancement (VNE) is a novel technology that can produce virtual LGE-like images without the need for contrast. VNE combines cine imaging and native T1 maps to produce LGE-like images using artificial intelligence. VNE was developed for patients with previous myocardial infarction from 4271 data sets (912 patients); each data set comprises slice position-matched cine, T1 maps, and LGE images. After quality control, 3002 data sets (775 patients) were used for development and 291 data sets (68 patients) for testing. The VNE generator was trained using generative adversarial networks, using 2 adversarial discriminators to improve the image quality. The left ventricle was contoured semiautomatically. Myocardial scar volume was quantified using the full width at half maximum method. Scar transmurality was measured using the centerline chord method and visualized on bull's-eye plots. Lesion quantification by VNE and LGE was compared using linear regression, Pearson correlation (R), and intraclass correlation coefficients. Proof-of-principle histopathologic comparison of VNE in a porcine model of myocardial infarction also was performed. RESULTS: VNE provided significantly better image quality than LGE on blinded analysis by 5 independent operators on 291 data sets (all P<0.001). VNE correlated strongly with LGE in quantifying scar size (R, 0.89; intraclass correlation coefficient, 0.94) and transmurality (R, 0.84; intraclass correlation coefficient, 0.90) in 66 patients (277 test data sets). Two cardiovascular magnetic resonance experts reviewed all test image slices and reported an overall accuracy of 84% for VNE in detecting scars when compared with LGE, with specificity of 100% and sensitivity of 77%. VNE also showed excellent visuospatial agreement with histopathology in 2 cases of a porcine model of myocardial infarction. CONCLUSIONS: VNE demonstrated high agreement with LGE cardiovascular magnetic resonance for myocardial scar assessment in patients with previous myocardial infarction in visuospatial distribution and lesion quantification with superior image quality. VNE is a potentially transformative artificial intelligence-based technology with promise in reducing scan times and costs, increasing clinical throughput, and improving the accessibility of cardiovascular magnetic resonance in the near future.

Musculoskeletal corticosteroid injection and risk of acute coronary syndrome: a case control study.

BACKGROUND: Musculoskeletal corticosteroid injection (CSI) is a frequently used treatment, considered safe with a low incidence of minor side effects. OBJECTIVE: To investigate whether the incidence of acute coronary syndrome (ACS) is increased following corticosteroid injection for musculoskeletal conditions. METHODS: Data were reviewed from 41,276 patients aged over 40 years and hospitalised with ACS between January 2015 and December 2019. Each ACS case was allocated up to 10 control patients from their primary care clinic, matched for age and sex. The cases and controls were reviewed for orthopaedic or rheumatological consultation including a CSI procedure and occurring prior to the hospital admission date. The incidence of CSI was compared between the case and control groups. RESULTS: Data from a total of 413,063 patients were reviewed, 41,276 ACS cases and 371,787 controls. The mean age was 68.1, standard deviation (SD) = 13.1, 69.4% male. In the week prior to their hospital admission, 118 ACS patients were treated with CSI compared with 495 patients in the control group; odds ratio (OR) = 1.95 (1.56-2.43). In total, 98% of CSI procedures were carried out by orthopaedic specialists. An association between ACS and prior CSI was strongest in the days immediately prior to hospitalisation: OR = 3.11 (2.10-4.61) for patients who were injected 1 day before ACS. The association between ACS and CSI declined with increasing time between injection and hospital admission: at 90 days OR = 1.08 (0.98-1.18). The association remained robust when cardiovascular risk factors, history of rheumatological disease, and other co-morbidity were taken into consideration. CONCLUSIONS: Musculoskeletal corticosteroid injection appears to substantially increase the risk of acute coronary syndrome.

A novel machine learning-derived radiotranscriptomic signature of perivascular fat improves cardiac risk prediction using coronary CT angiography.

BACKGROUND: Coronary inflammation induces dynamic changes in the balance between water and lipid content in perivascular adipose tissue (PVAT), as captured by perivascular Fat Attenuation Index (FAI) in standard coronary CT angiography (CCTA). However, inflammation is not the only process involved in atherogenesis and we hypothesized that additional radiomic signatures of adverse fibrotic and microvascular PVAT remodelling, may further improve cardiac risk prediction. METHODS AND RESULTS: We present a new artificial intelligence-powered method to predict cardiac risk by analysing the radiomic profile of coronary PVAT, developed and validated in patient cohorts acquired in three different studies. In Study 1, adipose tissue biopsies were obtained from 167 patients undergoing cardiac surgery, and the expression of genes representing inflammation, fibrosis and vascularity was linked with the radiomic features extracted from tissue CT images. Adipose tissue wavelet-transformed mean attenuation (captured by FAI) was the most sensitive radiomic feature in describing tissue inflammation (TNFA expression), while features of radiomic texture were related to adipose tissue fibrosis (COL1A1 expression) and vascularity (CD31 expression). In Study 2, we analysed 1391 coronary PVAT radiomic features in 101 patients who experienced major adverse cardiac events (MACE) within 5 years of having a CCTA and 101 matched controls, training and validating a machine learning (random forest) algorithm (fat radiomic profile, FRP) to discriminate cases from controls (C-statistic 0.77 [95%CI: 0.62-0.93] in the external validation set). The coronary FRP signature was then tested in 1575 consecutive eligible participants in the SCOT-HEART trial, where it significantly improved MACE prediction beyond traditional risk stratification that included risk factors, coronary calcium score, coronary stenosis, and high-risk plaque features on CCTA (Δ[C-statistic] = 0.126, P < 0.001). In Study 3, FRP was significantly higher in 44 patients presenting with acute myocardial infarction compared with 44 matched controls, but unlike FAI, remained unchanged 6 months after the index event, confirming that FRP detects persistent PVAT changes not captured by FAI. CONCLUSION: The CCTA-based radiomic profiling of coronary artery PVAT detects perivascular structural remodelling associated with coronary artery disease, beyond inflammation. A new artificial intelligence (AI)-powered imaging biomarker (FRP) leads to a striking improvement of cardiac risk prediction over and above the current state-of-the-art.

Non-invasive detection of coronary inflammation using computed tomography and prediction of residual cardiovascular risk (the CRISP CT study): a post-hoc analysis of prospective outcome data.

BACKGROUND: Coronary artery inflammation inhibits adipogenesis in adjacent perivascular fat. A novel imaging biomarker-the perivascular fat attenuation index (FAI)-captures coronary inflammation by mapping spatial changes of perivascular fat attenuation on coronary computed tomography angiography (CTA). However, the ability of the perivascular FAI to predict clinical outcomes is unknown. METHODS: In the Cardiovascular RISk Prediction using Computed Tomography (CRISP-CT) study, we did a post-hoc analysis of outcome data gathered prospectively from two independent cohorts of consecutive patients undergoing coronary CTA in Erlangen, Germany (derivation cohort) and Cleveland, OH, USA (validation cohort). Perivascular fat attenuation mapping was done around the three major coronary arteries-the proximal right coronary artery, the left anterior descending artery, and the left circumflex artery. We assessed the prognostic value of perivascular fat attenuation mapping for all-cause and cardiac mortality in Cox regression models, adjusted for age, sex, cardiovascular risk factors, tube voltage, modified Duke coronary artery disease index, and number of coronary CTA-derived high-risk plaque features. FINDINGS: Between 2005 and 2009, 1872 participants in the derivation cohort underwent coronary CTA (median age 62 years [range 17-89]). Between 2008 and 2016, 2040 patients in the validation cohort had coronary CTA (median age 53 years [range 19-87]). Median follow-up was 72 months (range 51-109) in the derivation cohort and 54 months (range 4-105) in the validation cohort. In both cohorts, high perivascular FAI values around the proximal right coronary artery and left anterior descending artery (but not around the left circumflex artery) were predictive of all-cause and cardiac mortality and correlated strongly with each other. Therefore, the perivascular FAI measured around the right coronary artery was used as a representative biomarker of global coronary inflammation (for prediction of cardiac mortality, hazard ratio [HR] 2·15, 95% CI 1·33-3·48; p=0·0017 in the derivation cohort, and 2·06, 1·50-2·83; p<0·0001 in the validation cohort). The optimum cutoff for the perivascular FAI, above which there is a steep increase in cardiac mortality, was ascertained as -70·1 Hounsfield units (HU) or higher in the derivation cohort (HR 9·04, 95% CI 3·35-24·40; p<0·0001 for cardiac mortality; 2·55, 1·65-3·92; p<0·0001 for all-cause mortality). This cutoff was confirmed in the validation cohort (HR 5·62, 95% CI 2·90-10·88; p<0·0001 for cardiac mortality; 3·69, 2·26-6·02; p<0·0001 for all-cause mortality). Perivascular FAI improved risk discrimination in both cohorts, leading to significant reclassification for all-cause and cardiac mortality. INTERPRETATION: The perivascular FAI enhances cardiac risk prediction and restratification over and above current state-of-the-art assessment in coronary CTA by providing a quantitative measure of coronary inflammation. High perivascular FAI values (cutoff ≥-70·1 HU) are an indicator of increased cardiac mortality and, therefore, could guide early targeted primary prevention and intensive secondary prevention in patients. FUNDING: British Heart Foundation, and the National Institute of Health Research Oxford Biomedical Research Centre.

Current Treatment Options in Gastroenteropancreatic Neuroendocrine Carcinoma.

Poorly differentiated gastroenteropancreatic neuroendocrine carcinomas (GEPNECs) are a rare neoplasm with a bleak prognosis. Currently there are little prospective data available for optimal treatment. This review discusses the current available regimens and the future direction for the treatment of GEPNECs. Treatment plans for GEPNECs are often adapted from those devised for small cell lung cancer; however, differences in these malignancies exist, and GEPNECs require their own treatment paradigms. As such, current first-line treatment for GEPNECs is platinum-based chemotherapy with etoposide. Studies show that response rate and overall survival remain comparable between cisplatin and carboplatin versus etoposide and irinotecan; however, prognosis remains poor, and more efficacious therapy is needed to treat this malignancy. Additional first-line and second-line treatment options beyond platinum-based chemotherapy have also been investigated and may offer further treatment options, but again with suboptimal outcomes. Recent U.S. Food and Drug Administration approval of peptide receptor radionuclide therapy in low- and intermediate-grade neuroendocrine tumors may open the door for further research in its usefulness in GEPNECs. Additionally, the availability of checkpoint inhibitors lends promise to the treatment of GEPNECs. This review highlights the lack of large, prospective studies that focus on the treatment of GEPNECs. There is a need for randomized control trials to elucidate optimal treatment regimens specific to this malignancy. IMPLICATIONS FOR PRACTICE: There are limited data available for the treatment of poorly differentiated gastroenteropancreatic neuroendocrine carcinomas (GEPNECs) because of the rarity of this malignancy. Much of the treatment regimens used in practice today come from research in small cell lung cancer. Given the poor prognosis of GEPNECs, it is necessary to have treatment paradigms specific to this malignancy. The aim of this literature review is to summarize the available first- and second-line GEPNEC therapy, outline future treatments, and highlight the vast gap in the literature.

Comparison of antidepressant use between adult populations living in urban and rural communities in Israel.

Background: Depression and anxiety are among the most prevalent disorders in primary care. City dwelling is commonly cited as a risk factor for mental disorders, but epidemiological evidence for this relationship is inconclusive. Objective: To compare the prevalence of antidepressant use, as a proxy for the level of depressive disorders, between patients in Israeli urban and rural communities. Methods: A cross-sectional study, based on data drawn from the registry of the largest health maintenance organization in Israel. The prevalence of antidepressant purchase during 2014 was evaluated for 581291 patients living in urban and rural communities. Data were also collected for potential confounding variables: age, gender, comorbidity, socioeconomic status and being a holocaust survivor. Results: Results showed higher rates of antidepressant use among patients living in urban (11.8%) compared with rural communities (8.1%; <0.001). A particularly high rate of antidepressant use was found on kibbutz (15.9%), a collective rural community in Israel, compared with both urban and other rural communities. Kibbutz compared with other rural communities: odds ratio (OR) = 1.73, P < 0.001; urban communities compared with non-kibbutz rural communities: OR = 1.21, P < 0.001. A significantly lower rate of antidepressant use was found in urban and rural Arab-majority communities (3.9% and 3.8%, respectively). Conclusions: Antidepressant use varies significantly between different communities in Israel. The highest rate of antidepressant use in our study was found on kibbutz, followed by that in urban communities, with the lowest rates in non-kibbutz rural communities. This difference may derive from different depression rates, stigma of mental illness and awareness of mental disorders.

Management of pulmonary neuroendocrine tumors.

Neuroendocrine tumors (NETs) of the lung are divided into 4 major types: small cell lung cancer (SCLC), large cell neuroendocrine carcinoma (LCNEC), atypical carcinoid (AC) or typical carcinoid (TC). Each classification has distinctly different treatment paradigms, making an accurate initial diagnosis essential. The inconsistent clinical presentation of this disease, however, makes this difficult. The objective of this manuscript is to detail the diagnosis and management of the well differentiated pulmonary carcinoid (PC) tumors. A multidisciplinary approach to work up and treatment should be utilized for each patient. A multimodal radiological work-up is used for diagnosis, with contrast enhanced CT predominantly utilized and functional imaging techniques. A definitive diagnosis is based on tissue findings. Surgical management remains the mainstay of therapy and can be curative. In those with advanced disease, medical treatments consist of somatostatin analog (SSA) therapy, targeted therapy, chemotherapy or peptide receptor radionuclide therapy. SSAs are the standard of care in those with metastatic NETs, using either Octreotide long acting repeatable (LAR) or lanreotide as reasonable options, despite a scarcity of prospective data in PCs. Targeted therapies consist of everolimus which is approved for use in PCs, with various studies showing mixed results with other targeted agents. Additionally, radionuclide therapy may be used and has been shown to increase survival and to reduce symptoms in some studies. Prospective trials are needed to determine other strategies that may be beneficial in PCs as well as sequencing of therapy. Successful diagnosis and optimal treatment relies on a multidisciplinary approach in patients with lung NETs. Clinical trials should be used in appropriate patients.

Encouraging breastfeeding: financial incentives.

The NOSH (Nourishing Start for Health) three-phase research study is testing whether offering financial incentives for breastfeeding improves six-eight-week breastfeeding rates in low-rate areas. This article describes phase one development work, which aimed to explore views about practical aspects of the design of the scheme. Interviews and focus groups were held with women (n = 38) and healthcare providers (n = 53). Overall both preferred shopping vouchers over cash payments, with a total amount of £200-250 being considered a reasonable amount. There was concern that seeking proof of breastfeeding might impact negatively on women and the relationship with their healthcare providers. The most acceptable method to all was that women sign a statement that their baby was receiving breast milk: this was co-signed by a healthcare professional to confirm that they had discussed breastfeeding. These findings have informed the design of the financial incentive scheme being tested in the feasibility phase of the NOSH study.

Current and emerging strategies for the management of advanced/metastatic lung neuroendocrine tumors.

Pulmonary neuroendocrine tumors represent a spectrum of disease ranging from typical carcinoid tumors to small cell lung cancers. The incidence of low-grade pulmonary NETs has been increasing, leading to improved awareness and the need for more treatment options for this rare cancer. Somatostatin analogs continue to be the backbone of therapy and may be followed or accompanied by targeted therapy, chemotherapy, and immune therapy. The recent addition of peptide receptor radionuclide therapy (PRRT) to the treatment armamentarium of NETs has led to the development of targeted alpha therapy to overcome PRRT resistance and minimize off-target adverse effects. Herein, we aim to highlight current treatment options for patients with advanced low grade pulmonary NETs along with emerging therapies, sequencing of therapies, upcoming clinical trials, and the importance of a multidisciplinary team to improve patient outcomes.

Racism and alcohol-related problems among black adults: The role of negative emotionality to experiencing racism.

INTRODUCTION: Although Black Americans tend to consume less alcohol than non-Hispanic/Latine White Americans, Black Americans who do drink alcohol appear at especially high risk for negative alcohol-related problems. This alcohol-based health disparity indicates a need to identify psycho-sociocultural factors that may play a role in drinking and related problems to inform prevention and treatment efforts. Minority stress-based models posit that stressors such as racism increase negative emotions, which may be associated with using substances such as alcohol to cope with negative emotions. Yet, little research has directly assessed emotional reactions to racism and whether it plays a role in drinking-related behaviors. METHOD: Participants were 164 Black American undergraduates at a racially/ethnically diverse university who endorsed current alcohol use 18-48 (M = 21.7, SD = 4.3). Participants completed an online survey regarding their experiences with racism and alcohol-related behaviors. RESULTS: Experiencing more frequent racism was related to greater negative emotions experienced in response to racism (i.e., negative emotional reactivity to racism) and alcohol-related problems. More frequent racism was related to more alcohol-related problems via the sequential effects of negative emotional reactivity to racism and coping motivated drinking. CONCLUSIONS: These data indicate that the experience of negative emotions that occur after experiencing racism and attempts to cope with those negative emotions by consuming alcohol play important roles in drinking behaviors among Black Americans.

Misclassification of females and males in cardiovascular magnetic resonance parametric mapping: the importance of sex-specific normal ranges for diagnosis of health vs. disease.

AIMS: Cardiovascular magnetic resonance parametric mapping enables non-invasive quantitative myocardial tissue characterization. Human myocardium has normal ranges of T1 and T2 values, deviation from which may indicate disease or change in physiology. Normal myocardial T1 and T2 values are affected by biological sex. Consequently, normal ranges created with insufficient numbers of each sex may result in sampling biases, misclassification of healthy values vs. disease, and even misdiagnoses. In this study, we investigated the impact of using male normal ranges for classifying female cases as normal or abnormal (and vice versa). METHODS AND RESULTS: One hundred and forty-two healthy volunteers (male and female) were scanned on two Siemens 3T MR systems, providing averaged global myocardial T1 and T2 values on a per-subject basis. The Monte Carlo method was used to generate simulated normal ranges from these values to estimate the statistical accuracy of classifying healthy female or male cases correctly as 'normal' when using sex-specific vs. mixed-sex normal ranges. The normal male and female T1- and T2-mapping values were significantly different by sex, after adjusting for age and heart rate. CONCLUSION: Using 15 healthy volunteers who are not sex specific to establish a normal range resulted in a typical misclassification of up to 36% of healthy females and 37% of healthy males as having abnormal T1 values and up to 16% of healthy females and 12% of healthy males as having abnormal T2 values. This paper highlights the potential adverse impact on diagnostic accuracy that can occur when local normal ranges contain insufficient numbers of both sexes. Sex-specific reference ranges should thus be routinely adopted in clinical practice.

Placebo Control and Blinding in Randomized Trials of Procedural Interventions: A Systematic Review and Meta-Regression.

Importance: Unlike medications, procedural interventions are rarely trialed against placebo prior to becoming accepted in clinical practice. When placebo-controlled trials are eventually conducted, procedural interventions may be less effective than previously believed. Objective: To investigate the importance of including a placebo arm in trials of surgical and interventional procedures by comparing effect sizes from trials of the same procedure that do and do not include a placebo arm. Data Sources: Searches of MEDLINE and Embase identified all placebo-controlled trials for procedural interventions in any specialty of medicine and surgery from inception to March 31, 2019. A secondary search identified randomized clinical trials assessing the same intervention, condition, and end point but without a placebo arm for paired comparison. Study Selection: Placebo-controlled trials of anatomically site-specific procedures requiring skin incision or endoscopic techniques were eligible for inclusion; these were then matched to trials without placebo control that fell within prespecified limits of heterogeneity. Data Extraction and Synthesis: Random-effects meta-regression, with placebo and blinding as a fixed effect and intervention and end point grouping as random effects, was used to calculate the impact of placebo control for each end point. Data were analyzed from March 2019 to March 2020. Main Outcomes and Measures: End points were examined in prespecified subgroups: patient-reported or health care professional-assessed outcomes, quality of life, pain, blood pressure, exercise-related outcomes, recurrent bleeding, and all-cause mortality. Results: Ninety-seven end points were matched from 72 blinded, placebo-controlled trials (hereafter, blinded) and 55 unblinded trials without placebo control (hereafter, unblinded), including 111 500 individual patient end points. Unblinded trials had larger standardized effect sizes than blinded trials for exercise-related outcomes (standardized mean difference [SMD], 0.59; 95% CI, 0.29 to 0.89; P < .001) and quality-of-life (SMD, 0.32; 95% CI, 0.11 to 0.53; P = .003) and health care professional-assessed end points (SMD, 0.40; 95% CI, 0.18 to 0.61; P < .001). The placebo effect accounted for 88.1%, 55.2%, and 61.3% of the observed unblinded effect size for these end points, respectively. There was no significant difference between unblinded and blinded trials for patient-reported end points (SMD, 0.31; 95% CI, -0.02 to 0.64; P = .07), blood pressure (SMD, 0.26; 95% CI, -0.10 to 0.62; P = .15), all-cause mortality (odds ratio [OR], 0.23; 95% CI, -0.26 to 0.72; P = .36), pain (SMD, 0.03; 95% CI, -0.52 to 0.57; P = .91), or recurrent bleeding events (OR, -0.12; 95% CI, -1.11 to 0.88; P = .88). Conclusions and Relevance: The magnitude of the placebo effect found in this systematic review and meta-regression was dependent on the end point. Placebo control in trials of procedural interventions had the greatest impact on exercise-related, quality-of-life, and health care professional-assessed end points. Randomized clinical trials of procedural interventions may consider placebo control accordingly.

Imaging Methods: Magnetic Resonance Imaging.

Myocardial inflammation occurs following activation of the cardiac immune system, producing characteristic changes in the myocardial tissue. Cardiovascular magnetic resonance is the non-invasive imaging gold standard for myocardial tissue characterization, and is able to detect image signal changes that may occur resulting from inflammation, including edema, hyperemia, capillary leak, necrosis, and fibrosis. Conventional cardiovascular magnetic resonance for the detection of myocardial inflammation and its sequela include T2-weighted imaging, parametric T1- and T2-mapping, and gadolinium-based contrast-enhanced imaging. Emerging techniques seek to image several parameters simultaneously for myocardial tissue characterization, and to depict subtle immune-mediated changes, such as immune cell activity in the myocardium and cardiac cell metabolism. This review article outlines the underlying principles of current and emerging cardiovascular magnetic resonance methods for imaging myocardial inflammation.

The Use of Eculizumab for the Treatment of Atypical Hemolytic Uremic Syndrome in an Academic Hematology Center.

Introduction Eculizumab is a complement inhibitor used in treating atypical hemolytic uremic syndrome (aHUS). This study showcases patient demographics, clinical and laboratory results of these patients, and overall outcomes of patients with aHUS treated with eculizumab. Methods The authors conducted a retrospective case study including 9 patients who received at least 1 dose of eculizumab for treating aHUS. A linear mixed effects model was used with random effects for each patient and fixed effects for eculizumab and time since admission. A p value < 0.05 was significant. Results Nine patients were treated with eculizumab for aHUS. Most patients were Black (n = 5) with either Medicare or Medicaid (n = 5). Genetic mutations were tested for in 5 patients. There were significant decreases in lactate dehydrogenase (LD, p = 0.029) and creatinine (Cr, p = 0.012) when on treatment. No significance was found in hemoglobin (p = 0.258) or platelets (p = 0.569). Treatment was stopped in 7 patients, of which 3 had no evidence of disease relapse. The only adverse event was severe thrombocytopenia (n = 1). Discussion This multicase study is the first of its kind in which most patients are Black, showing that there is a lack of research of this kind, especially on genetic mutations. Most of our patients did not have private insurance or had Medicaid/Medicare. There was a 246.5-day median duration of treatment. There was low risk of adverse events. Conclusion This case series elucidates the effective use of eculizumab for atypical hemolytic uremic syndromein a diverse patient population and emphasizes the need for more research in this area.

Suicides among American Indian/Alaska Native firefighters: Data from the National Violent Death Reporting System, 2003 - 2017.

Suicide is a significant public health problem in the United States and disproportionally affects male American Indian/Alaska Natives (AI/AN). Suicide is particularly problematic among AI/AN firefighters who are more likely to report suicide ideation, planning, attempts, and risk compared to non-Hispanic white (NHW) firefighters. The aim of the current study was to compare non-Hispanic AI/AN firefighter and NHW firefighter suicide decedents by demographics and risk/precipitating factors using National Violent Death Reporting System data for 45 male non-Hispanic AI/AN firefighter and 588 male NHW firefighter decedents who died by suicide. Compared to NHW firefighter decedents, AI/AN firefighter decedents were significantly younger and had significantly higher odds of experiencing alcohol use problems and a recent death/suicide of a family member/friend. AI/AN firefighter decedents had significantly lower odds of documented mental health problems, documented diagnosis of depression/dysthymia, receipt of mental health treatment, or leaving a suicide note compared to NHW firefighter decedents. Results from this study may inform tailored suicide prevention and screening efforts among first responders with the goal of lowering suicide mortality among AI/AN firefighters and fire service as a whole.

Narrowing the Treatment Gap: A Call to Increase Use of Direct-to-Consumer Marketing in Psychotherapy Practice and Research.

A mental health treatment gap exists in which individuals who would benefit from evidence-based psychotherapies (EBPs) do not receive them. It is critical to take effective actions so that individuals with unmet mental health needs feel empowered to seek treatment. Direct-to-consumer (DTC) marketing meets this objective. DTC marketing is an effective, patient-centered approach that creates patient demand for a product or service by influencing patient behaviors, attitudes, and preferences. While primarily used in the United States and New Zealand to promote prescription drugs, uses and practices for DTC marketing with nonpharmaceutical EBPs are less established. This article highlights the value of leveraging this marketing approach to increase awareness and use of EBPs. Additionally, an illustrative example is presented that describes the use of social marketing and marketing mix principles to develop effective DTC marketing campaigns in psychotherapy practice.

Network analysis of posttraumatic stress disorder in a treatment-seeking sample of US firefighters and emergency medical technicians.

BACKGROUND: First responders, including firefighters and emergency medical technicians (EMTs), are under extreme stress from repeated exposure to potentially traumatic events. To optimize treatment for this population, it is critical to understand how the various posttraumatic stress disorder (PTSD) symptom factors are associated with one another so these relations may be targeted in treatment. METHOD: Using a sample of treatment-seeking firefighters/EMTs (N = 342), we conducted a partial correlation network analysis of the eight-factor model. A Bayesian directed acyclic graph (DAG) was used to estimate causal associations between clusters. RESULTS: Approximately 37 % of the sample screened positive for probable PTSD. Internal re-experiencing and external re-experiencing had the strongest edges. In the DAG, internal re-experiencing was the parent node and was potentially predictive of external re-experiencing, negative affect, dysphoric arousal, and avoidance. LIMITATIONS: Data were drawn from a treatment-seeking sample that may not generalize to all firefighters/EMTs. CONCLUSIONS: The current findings are consistent with prior research suggesting re-experiencing plays a critical role in developing and maintaining PTSD symptoms. Future research should investigate non-treatment-seeking first responders, as well as EMTs and firefighters as individual populations.

S.U.G.A.R: A Case to Outline Tactics for the Prevention of Alpelisib-Induced Hyperglycemia.

Postmenopausal patients with metastatic breast cancer (mBC) may live years with their disease on therapies with minimal toxicities but they will eventually progress on first-line therapy. For those eligible for second-line therapy, PIK3CA mutation testing is recommended in estrogen receptor-positive, her2-negative disease. If present, alpelisib, a PI3K inhibitor, has been shown to improve progression-free survival. Hyperglycemia is a common side effect of alpelisib. We describe a case of diabetic ketoacidosis (DKA) necessitating treatment in the intensive care unit (ICU) in a woman with type 2 diabetes mellitus (T2DM) started on alpelisib. A 76-year-old female with diet-controlled T2DM and mBC was placed on second-line treatment with alpelisib after progression on first-line therapy. After more than 2 weeks of treatment, the patient presented to the emergency department with nausea and vomiting. Lab results showed DKA and she was admitted to the ICU for further management. This case highlights the need for a multidisciplinary approach to caring for patients who are started on a PI3K inhibitor. We propose 5 guidelines to prevent hyperglycemia in those started on apelisib: (1) strict criteria for initiating alpelisib, (2) understand the steps needed to prevent hyperglycemia, (3) get help from a multidisciplinary team, (4) act immediately when hyperglycemia is noted, and (5) record blood glucose values. By implementing these steps, we hope to prevent critical hyperglycemic episodes in vulnerable patients on alpelisib.

Assessing the effect of blood type on death and a novel scoring system to assess clinical course in patients with COVID-19.

BACKGROUND: Coronavirus disease (COVID-19) continues to lead to worldwide morbidity and mortality. This study examined the association between blood type and clinical outcomes in patients with COVID-19 measured by a calculated morbidity score and mortality rates. The secondary aim was to investigate the relationship between patient characteristics and COVID-19 associated clinical outcomes and mortality. METHODS: Logistic regression was used to determine what factors were associated with death. A total morbidity score was constructed based on overall patient's COVID-19 clinical course. This score was modeled using Quasi-Poisson regression. Bayesian variable selection was used for the logistic regression to obtain a posterior probability that blood type is important in predicting worsened clinical outcomes and death. RESULTS: Neither blood type nor Rh+ status was a significant moderator of death or morbidity score in regression analyses. Increased age (adjusted Odds Ratio=3.37, 95% CI=2.44-4.67), male gender (aOR=1.35, 95% CI=1.08-1.69), and number of comorbid conditions (aOR=1.28, 95% CI=1.01-1.63) were significantly associated with death. Significant factors in predicting total morbidity score were age (adjusted Multiplicative Effect=1.45; 95% CI=1.349-1.555) and gender (aME=1.17; 95% CI=1.109-1.243). The posterior probability that blood type influenced death was only 10%. CONCLUSIONS: There is strong evidence that blood type was not a significant predictor of clinical course or death in patients hospitalized with COVID-19. Older age and male gender led to worse clinical outcomes and higher rates of death; older age, male gender, and comorbidities predicted a worse clinical course and higher morbidity score. Race was not a significant predictor of death in our population and was associated with an increased, albeit not significant, morbidity score.