Increased Risk Of Mortality Research Articles

Correlation between environmental DEET exposure and the mortality rate of cancer survivors: a large-sample cross-sectional investigation.

N, N-Diethyl-meta-toluamide (DEET) is the predominant active ingredient found in insect repellents utilized by consumers. Exposure to DEET has been associated with notable risks to human health. Nonetheless, there is a scarcity of extensive cohort studies investigating the precise correlation between DEET exposure and mortality rates among cancer survivors. The objective of this study is to thoroughly evaluate the connection between DEET exposure and mortality rates in cancer survivors. This study employed individual samples obtained from the National Health and Nutrition Examination Survey (NHANES). Utilizing data from NHANES spanning 2007 to 2016, this study incorporated a cohort of 5,859 cancer survivors for subsequent analysis, following the exclusion of incomplete datasets. Through subgroup analysis, the research examined the impact of quartile levels of 3-diethyl-carbamoyl benzoic acid (DCBA), the primary metabolite of DEET, on cancer survivors across various subgroups within the broader population. Furthermore, the research utilized a multivariable Cox proportional hazards regression model and Kaplan-Meier (KM) curves to investigate the relationship between 3-diethyl-carbamoyl benzoic acid (DCBA), a principal metabolite of DEET, and mortality rates in individuals who have survived cancer. The study identified an association between specific quartiles of DCBA concentration and a decreased risk of all-cause mortality among cancer survivors, specifically in the second (Q2: 0.665-1.95) and third quartiles (Q3: 1.95-6.845). Furthermore, a significant correlation was observed between the third quartile and cancer-specific mortality (Q3: 1.95-6.845), as well as between the second quartile and non-cancer mortality (Q2: 0.665-1.95). The quartiles of DCBA concentration exhibit a statistically significant correlation with total deaths (P < 0.001), cancer-specific deaths (P = 0.009), and non-cancer deaths (P < 0.001) among cancer survivors. The correlation between DCBA and reduced mortality risk in cancer survivors is particularly notable among females and individuals of non-Hispanic Black descent. The detection of DCBA in the urine of adult cancer survivors is strongly associated with increased mortality risks, particularly among females and non-Hispanic Black individuals, warranting further investigation and targeted interventions.

Body shapes of multiple anthropometric traits and all-cause and cause-specific mortality in the UK Biobank

Background: Individual traditional anthropometric measures like body mass index (BMI) and waist circumference may not fully capture the relation of adiposity to mortality. Investigating multi-trait body shapes could overcome this limitation, deepening insights into adiposity and mortality. Methods: Using UK Biobank data from 462,301 adults (40-69 years at baseline: 2006-2010), we derived four body shapes from principal component analysis on BMI, height, weight, waist and hip circumference, and waist-to-hip ratio. We then used multivariable-adjusted Cox proportional hazard models to estimate hazard ratios (HR) and 95% confidence intervals (CI) for associations between body shapes and mortality for principal component scores of +1 and -1. Results: During 6,114,399 person-years of follow-up, 28,807 deaths occurred. A generally obese body shape exhibited a U-shaped mortality association. A tall and centrally obese body shape showed increased mortality risk in a dose-response manner (comparing a score of +1 and 0: HR=1.16; 95% CI=1.14-1.18). Conversely, tall and lean or athletic body shapes displayed no increased mortality risks when comparing a score of +1 and 0, with positive relations for the comparison between a score of -1 and 0 in these shapes (short and stout shape: HR=1.12, 95% CI=1.10-1.14; non-athletic shape: HR=1.15, 95% CI=1.13-1.17). Conclusions: Four distinct body shapes, reflecting heterogeneous expressions of obesity, were differentially associated with all-cause and cause-specific mortality. Multi-trait body shapes may refine our insights into the associations between different adiposity subtypes and mortality.

Total, dietary, and supplemental calcium intake and risk of all-cause, cardiovascular, and cancer mortality among U.S. adults: a prospective cohort study from the National Health and Nutrition Examination Survey.

The study aimed to investigate the association of total, dietary, or supplemental calcium intake with all-cause, cardiovascular, and cancer mortality in American adults. This prospective cohort study used the National Health and Nutrition Examination Survey from 2005 to 2018. Participants were categorized into tertiles based on calcium intake. Risks of all-cause, cancer, or cardiovascular mortality and the dose-response relationship were estimated using weighted Cox proportional hazard regression and restricted cubic splines, with adjustments for demographic characteristics, comorbidities, laboratory parameters, and dietary data. In total, 6172 participants were included (median age: 61 years), and 869 had died (CVD:217, cancer:224) during a median follow-up of 81 months. After adjusting for confounders, higher total calcium(≥ 1660mg/d) [HR, 95%CI: 0.867 (0.865-0.869)], dietary calcium(≥ 1075mg/d) [HR, 95%CI: 0.711 (0.709-0.713)], and supplemental calcium (≥ 600mg/d) [HR, 95%CI: 0.786 (0.784-0.787)] intake groups were associated with lower all-cause mortality risk compared to the lowest intake group. Similar beneficial associations were found for cardiovascular, cancer mortality, and across subgroups of various ages, genders, races and body mass indexes. In the dose-response analysis, a 'J-shaped' nonlinear relationship was observed between calcium intake and the risk of all-cause, cardiovascular, and cancer mortality. Higher levels of total, dietary, or supplemental calcium were associated with lower all-cause, cardiovascular, or cancer mortality. However, a nonlinear association between calcium intake and mortality suggested that excessive calcium intake beyond a certain threshold may increase mortality risk.

Abstract 4112775: Demographics and Cardiovascular Mortality Among Kaposi Sarcoma Patients in the United States: An Analysis of the SEER Database

Aims and Background: Kaposi sarcoma (KS) is a vascular neoplasm caused by human herpesvirus. Despite its significance, there is limited data regarding the causes and mortality factors associated with KS, particularly concerning cardiovascular mortality rates and specific influencing factors. Methods: The Surveillance, Epidemiology, and End Results (SEER) database was used to gather data from 2000 to 2020. The primary endpoint was overall survival, assessed via log-rank analysis and Kaplan-Meier plots. Hazard ratios (HR) with 95% confidence intervals (CIs) were calculated using SAS v9.4, with significance set at p&lt;0.05. Results: We identified 8,247 patients with KS. Most were male (90.6%) and aged 40-59 years old (38.5%). Mortality data from KS showed that 56.3% of diagnosed patients were alive. Among those who died, 49.8% died of infectious causes, 11.4% died of cardiac causes, and the remaining died of other causes, such as leukemias and complications. Advanced age (&gt;80 years) vs. 0-19 year age group (HR: 2.263; 95% CI: 1.068-4.795; p=0.033), non-Hispanic Black race vs. non-Hispanic White race (HR 1.492; 95% CI: 1.369-1.627; p=0.001), and visceral involvement vs. cutaneous KS (HR 1.709; 95% CI: 1.487-1.963; p=0.001) were factors associated with increased mortality. Females had a slightly lower long-term survival than males (p&lt;0.001). Married individuals, higher incomes (≥$75,000), and urban areas of living had higher survival rates compared to widowed patients, lower-income patients (&lt;$75,000), and those in rural locations, respectively (p&lt;0.001, for all). In the subgroup analysis, females (24.3%; n=112) had significantly higher cardiac-related deaths than males (9.5%; n=297) (p&lt;0.0001). Cardiac-related deaths were highest in White patients (16.1%; n=279), followed by Hispanics (10.4%; n=79). Conclusions: Cardiac causes accounted for 11.4% of deaths. Various factors are associated with an increased mortality risk.

Abstract 4135525: Bridging the Gap: How a Specialized Heart Failure Program Improves Guideline-Directed Medical Therapy Optimization for Rural Patients

Background: Previous research has shown that patients with heart failure with reduced ejection fraction (HFrEF) living in rural areas have suboptimal utilization of guideline-directed medical therapy (GDMT). Considering the associated increased mortality risk, this highlights the need for novel approaches to improve GDMT optimization for rural patients. The aim of this study was to evaluate how rural residence influences outcomes in a multidisciplinary, telehealth-based HF-GDMT optimization program implemented at our institution. Methods: We studied 322 patients who participated in a HF-GDMT optimization program led by a HF nurse practitioner and clinical pharmacist at Penn State Hershey Medical Center. We categorized residence at the time of enrollment using the Rural-Urban Commuting Area (RUCA) classification system. Differences in patient characteristics and program outcomes between the two groups were analyzed. P &lt; 0.05 indicated statistical significance. Results: Among the 322 patients enrolled, 56 (17.4%) resided in rural areas and 266 (82.6%) in urban areas. Rural patients were younger (mean age 61.1 vs. 65.1; p=0.04) and the two groups differed significantly in racial demographics (p=0.006). The rural group had a higher proportion of patients with chronic HF (55.4% vs. 39.8%; p=0.038) and fewer patients with a recent HF hospitalization (30.4% vs. 49.2%; p=0.012). As far as outcomes, program completion rates were similar between rural and urban patients (83.9% vs. 83.1%; p=1). Those who received target doses of the four GDMT drug classes versus the maximum tolerated dose were also similar between the rural and urban groups (21.4% vs. 15.8%; p=0.32). Conclusions: Patients from rural areas were more likely to present with chronic HF and less likely to have recent HF hospitalizations compared to their urban counterparts, suggesting potential disparities in access to HF care. Despite these differences, program outcomes, measured by completion rates and GDMT medication titration, were comparable between the two groups. Our findings emphasize the crucial role of specialized HF programs in advancing GDMT use for rural patients, which may ultimately improve HF outcomes and bridge the healthcare gap.

Abstract 4145873: Optimal Timing for Coronary Artery Bypass Grafting in NSTEMI Patients: A Retrospective Cohort Analysis of In-Hospital Mortality and Stroke Prevalence Over 2017 to 2021

Background: Recent studies have suggested performing coronary artery bypass grafting (CABG) within 24 hours of acute myocardial infarction increases mortality risk. However, the ideal timing after the first day remains unclear. This study aims to suggest an optimal timing of CABG in NSTEMI patients using the large National Inpatient Sample (NIS) database over a 5-year period. Methods: This retrospective cohort study analyzed survey-weighted NIS data over 2017-2021, including adult-age admissions with NSTEMI as the principal diagnosis who underwent CABG without prior transfer from another hospital. Patients were categorized into eight groups based on days from admission to CABG (0, 1, 2, 3, 4, 5, 6, and ≥7 days). Baseline characteristics were compared across groups. Multivariate regression analysis adjusted for multiple confounders to assess the association between Time-to-CABG and in-hospital mortality and stroke prevalence. Results: Table 1 presents the baseline characteristics across the eight groups, encompassing 142,200 included admissions (mean age 65.24 years; 26.78% female). In-Hospital Mortality: The adjusted odds ratios (OR) were less than one for groups 1 through 7 compared to group 0, indicating that immediate CABG (day 0) is associated with higher mortality risk. While the reduced odds in the day 1 group were not statistically significant, substantial and statistically significant reductions in mortality were observed between days 2 and 5 (OR: 0.624 - 0.609; p&lt;0.05). After day 5, the OR for mortality trended up, reaching 0.667 (p&lt;0.05) on day 6 and 0.692 (p&lt;0.05) for surgeries performed on day 7 or later. Stroke Prevalence: The adjusted ORs for stroke prevalence were significantly lower for groups 1 through 7 compared to the CABG within 24-hour group (all p-values &lt;0.05). The lowest ORs were observed between days 2 and 4 (OR: 0.654 and 0.542, p&lt;0.05, respectively). After day 4, the ORs increased, reaching 0.672 (p&lt;0.05) for surgeries performed on day 5 and 0.609 (p&lt;0.05) on day 7 and beyond. Conclusion: The mortality risk in NSTEMI patients remained higher if CABG was performed in the first 48 hours of admission (end of day 1) compared to later. This risk also increased if CABG was done after day 5. Combined with the possible risk of stroke being increased from day 5, we suggest the optimal time-to-CABG is between admission day 2 and day 4 in NSTEMI patients. Future prospective studies are warranted to confirm these findings and guide clinical practice.

Cardiovascular Profile of Patients With COVID-19 Infection Admitted in a Tertiary Care Hospital in Manila, Philippines: A 2-Year Single-Center Retrospective Study

INTRODUCTION: Respiratory symptoms are the most commonly observed clinical manifestations in patients with COVID-19 infection; however, some patients may present with cardiovascular complications. Patients with underlying cardiovascular diseases are associated with increased mortality risk. This study aimed to provide local data on the clinical profile and cardiovascular outcomes and to determine predictors of in-hospital mortality among COVID-19 patients admitted to a tertiary care hospital in the Philippines. METHODS: This single-center retrospective study included hospitalized patients diagnosed with COVID-19 between March 2020 and May 2022. Clinical parameters were subjected to univariate and multivariate regression analyses, with in-hospital mortality as the dependent variable. RESULTS: A total of 1341 patients were admitted with a mean age of 50 years, half of whom were males. Hypertension is the most common comorbidity (728 [54.3%]), followed by diabetes mellitus (393 [29.3%]) and heart disease (136 [10.1%]). Patients admitted to the intensive care unit had significantly higher systolic blood pressure than non–intensive care unit patients (127 ± 19 vs 139 ± 26 mm Hg; P &lt; 0.001), as well as higher plasma erythrocyte sedimentation rate, C-reactive protein, D-dimer, troponin, ferritin, and lactate dehydrogenase. The most common cardiac complications observed were heart failure (39%), acute cardiac injury (30%), and arrhythmia (30%). During hospitalization, 100 patients (7.4%) died; almost half were admitted to the critical care unit, and 84 had cardiac complications, with heart failure (21%) being the most common. Sinus tachycardia was the most common electrocardiographic abnormality (436 [32%]). Univariate analysis showed diabetes (odds ratio [OR], 2.7; P = 0.029) and hypertension (OR, 3.4; P = 0.11). Multivariate analysis revealed that age (OR, 1.095; P &lt; 0.05) and admission duration (OR, 0.906; P &lt; 0.05) were significantly associated with mortality. CONCLUSION: This study highlights the clinical characteristics of patients contracted with COVID-19 who may experience several cardiac conditions. Therefore, particular attention should be given to the role of preexisting cardiovascular diseases and cardiac complications that may contribute to long-term outcomes. KEYWORDS: cardiac complications, COVID-19, cardiovascular outcomes

Relationship between timing of coffee and tea consumption with mortality (total, cardiovascular disease and diabetes) in people with diabetes: the U.S. National Health and Nutrition Examination Survey, 2003–2014

BackgroundPrevious observational studies have suggested diabetic patients should synchronize their foods and nutrient intake with their biological rhythm; however, the optimal intake time of coffee and tea for reducing all-cause and disease-specific mortality in diabetes is still unknown. This study aims to examine by investigating the association of timing for coffee and tea consumption with long-term survival in people with diabetes.MethodsA total of 5378 people with diabetes who enrolled in the National Health and Nutrition Examination Survey from 2003 to 2014 were recruited for this study. Coffee and tea intakes were measured by a 24-h dietary recall, which were divided by different time intervals across the day, including dawn to forenoon, forenoon to noon, noon to evening, and evening to dawn. Weighted cox proportional hazards regression models were developed to evaluate the survival-relationship of coffee and tea consumption with mortality of all-cause, cardiovascular disease (CVD), stroke, and diabetes.ResultsDuring 47,361 person-year follow up, total 1639 death cases were documented, including 731 CVD deaths, 467 heart disease deaths, 99 stroke deaths, and 462 diabetes deaths. After adjustment for potential confounders, compared with participants without drinking coffee during dawn to forenoon, drinking coffee at this period was associated with increased mortality risk of all-cause (HR 1.25, 95% CI 1.05–1.50), CVD (HR 1.41, 95% CI 1.07–1.86), heart-disease (HR 1.47, 95% CI 1.05–2.07), and diabetes (HR 1.50, 95% CI 1.10–2.04). In contrast, drinking coffee during forenoon to noon had lower mortality risk of all-cause (HR 0.80, 95% CI 0.69–0.92), CVD (HR 0.79, 95% CI 0.63–0.99), and heart disease (HR 0.70, 95% CI 0.52–0.94). Similarly, drinking tea during forenoon to noon had lower risk of CVD mortality (HR = 0.62, 95% CI 0.44–0.87).ConclusionsThis study suggests that drinking coffee in dawn to forenoon is linked to a higher risk of death, but having coffee and tea from forenoon to noon is linked to a lower risk of overall mortality, CVD, and heart disease in individuals with diabetes.Graphical

A novel α-mangostin derivative synergistic to antibiotics against MRSA with unique mechanisms.

Methicillin-resistant Staphylococcus aureus (MRSA) remains a leading cause of hospital-acquired infections, often linked to complicated treatments, increased mortality risk, and significant cost burdens. Several antibacterial agents have been developed to address MRSA resistance. In this study, potential agents to combat MRSA resistance were explored, with the antibacterial activity of synthesized α-mangostin (α-MG) derivatives being evaluated alongside investigations into their cellular mechanisms against MRSA2. α-MG-4, featuring an allyl group at C3 of the lead compound α-MG, restored the sensitivity of MRSA2 to penicillin, enrofloxacin, and gentamicin, while also demonstrating improved safety profiles. Although α-MG-4 alone was ineffective against MRSA2, it exhibited an optimal synergistic ratio in vitro when combined with these antibiotics. This significant synergistic antibacterial effect was further confirmed in vivo using a mouse skin abscess model. Additionally, the synergistic mechanisms revealed that α-MG-4 was associated with changes in membrane permeability and inhibition of the MepA and NorA genes, which encode the efflux pumps of MRSA2. α-MG-4 also inhibited PBP2a expression, potentially by occupying a crucial binding site in a dose-dependent manner.IMPORTANCEMethicillin-resistant Staphylococcus aureus (MRSA)'s resistance to multiple antibiotics poses significant health and safety concerns. A novel α-mangostin (α-MG) derivative, α-MG-4, was first identified as a xanthone-based PBP2a inhibitor that reverses MRSA2 resistance to penicillin. The synergistic antibacterial effects of α-MG-4 were linked to increased cell membrane permeability and the inhibition of genes involved in efflux pump function.

The Association Between Perioperative Red Blood Cell Transfusions and 1-Year Mortality After Major Cancer Surgery: An International Multicenter Observational Study.

Packed red blood cell (pRBC) transfusions in patients undergoing surgery for cancer are given to treat anemia or acute hemorrhage. Evidence indicates that pRBC transfusions are associated with poor perioperative and oncological outcomes. The ARCA-1 (Perioperative Care in the Cancer Patient-1) study was designed to test the association between perioperative pRBC transfusions and postoperative morbidity and mortality in patients undergoing cancer surgery. The primary hypothesis of our study was that perioperative pRBC transfusions have a negative impact on postoperative morbidity and 1-year mortality. ARCA-1 was an international multicenter prospective observational cohort study. Participating centers enrolled a minimum of 30 consecutive adult patients with cancer who underwent surgery with curative intent. The primary end point was all-cause mortality 1 year after major cancer surgery. Secondary end points were rates of perioperative blood product use, 1-year cancer-specific mortality, overall survival, and 30-day morbidity and mortality. We performed a propensity score matching analysis to adjust for selection bias. A multivariable logistic regression model was fitted to estimate the effects of significant covariates on 1-year mortality, cancer-related mortality, and overall survival. A total of 1079 patients were included in the study. The rate of perioperative pRBC transfusions was 21.1%. Preoperative comorbidities, including anemia, American Society of Anesthesiologists (ASA) score of III to IV, a history of coronavirus disease 2019 (COVID-19), myocardial infarction, stroke, need for dialysis, history of blood transfusions, and metastatic disease were statistically significantly more frequent in transfused patients compared to nontransfused patients. The 1-year mortality rate was higher in transfused patients before (19.7% vs 6.5%; P < .0001) and after (17.4% vs 13.2%; P = .29) propensity score matching. 1-year mortality was 1.97 times higher in transfused than in no-transfused patients (odd ratio [OR], 1.97; 95% confidence interval [CI], 1.13-3.41). The odds of 1-year cancer mortality for patients who had perioperative pRBCs was 1.82 times higher (OR, 1.82; 95% CI, 0.97-3.43) compared to those who did not receive perioperative pRBC transfusion. The effect of perioperative pRBC transfusion on overall survival was also significant (hazard ratio [HR], 1.85; 95% CI, 1.15-2.99). Transfused patients also had a higher rate of 30-day postoperative mortality before (3.5% vs 0.7%; P = .0009) and after propensity score matching (4.2% vs 1.8%; P = .34). This international, multicenter observational study showed that perioperative pRBC transfusion was associated with an increased mortality risk.

Association between delayed invasive blood pressure monitoring and all-cause mortality in intensive care unit patients with sepsis: a retrospective cohort study

PurposeHaemodynamic management is essential in sepsis management. Invasive blood pressure (IBP) monitoring is the gold standard for blood pressure (BP) assessment. Here, we identified the most advantageous time frame for IBP monitoring to mitigate adverse outcomes in patients with sepsis.MethodsWe included data on patients with sepsis from the Medical Information Mart for Intensive Care IV database. The primary endpoints comprised 28-and 90-day mortality rates, whereas secondary endpoints were acute kidney injury (AKI) rates and continuous renal replacement therapy (CRRT) requirement. To confirm our findings’ robustness, we performed multivariable Cox regression and logistic regression models, augmented by propensity score matching (PSM).ResultsOf 18,326 patients hospitalised for sepsis, 9,056 (49.42%) and 9,270 (50.58%) were included in the early and delayed IBP-monitoring groups, respectively. Our multivariable Cox regression models revealed 20 and 21% significant increases in 28-and 90-day mortality in the delayed IBP monitoring group, respectively [hazard ratios (95% confidence intervals) = 1.20 (1.11–1.31) and 1.21 (1.12–1.31), respectively; both p &amp;lt; 0.001]. Moreover, significant increases were noted in AKI, CRRT and mechanical ventilation requirement risks in the delayed IBP monitoring group [odds ratios (95% confidence intervals) = 1.44 (1.34–1.56), 1.50 (1.26–1.78) and 1.79 (1.67–1.92), respectively; both p &amp;lt; 0.001]. PSM further confirmed the validity of our findings. Delayed IBP monitoring prolonged intensive care unit (ICU) stay without extending vasopressor use duration.ConclusionProlonged delay in IBP monitoring (≥3 h) may increase mortality risks in ICU patients with sepsis. Nevertheless, early IBP monitoring may reduce AKI, CRRT and mechanical ventilation requirement risks and shorten ICU stay. However, these results warrant further validation through randomised controlled trials.

Telehealth Challenges, Opportunities, and Policy Recommendations for Rural Older Adults Living with HIV in the United States

ABSTRACT Over one million people in the United States (U.S.) are living with HIV. People living with HIV in the rural South experience delayed HIV treatment and increased mortality risks. Access challenges and HIV stigma exacerbate care disengagement for rural people living with HIV (PLH). This study examines the applicability and feasibility of telehealth to provide HIV care for older adults in the rural U.S. South. Semi-structured interviews were conducted with 27 key informants with expertise in HIV care and community engagement in high rural HIV burden states. Results indicate that telehealth challenges exist for older rural PLH to receive HIV care, such as lack of internet access and low technology literacy. Phone calls can be a simple and effective telehealth option for older rural PLH, as they align with their care preferences, mitigate care barriers, and show promise increasing care engagement. When warranted, complex telehealth options for older rural PLH require tailored approaches, such as portable medical instruments allowing real-time data sharing during home visits or tablet distribution from the clinic. Findings suggest that policy makers and providers support the reimbursement and use of audio-only telehealth services, expand broadband infrastructure and affordability in rural areas, and implement tailored telehealth interventions.

The roles and patterns of critical care pharmacists: a literature review and practical operation model in China

Drug-related problems (DRPs) are prevalent in critically ill patients and may significantly increase mortality risks. The participation of critical care pharmacists (CCPs) in the medical team has demonstrated a benefit to healthcare quality. Research indicates that CCP medication order evaluations can reduce DRPs, while their participation in rounds can reduce adverse drug events and shorten hospital stays. Pharmacist medication reconciliation often proves more effective than physicians, and CCPs play a crucial role in antimicrobial management and reducing treatment costs. Despite these benefits, there is a noticeable lack of practical guidance for implementing CCP roles effectively. Their workflow heavily influences the efficiency of CCPs. Integrating results from the literature with our practical experience, we have detailed workflows and critical entry points that CCPs can refer to. Pharmacists should be proactive rather than passive consultants. Pre-round medication order evaluations are crucial for determining the depth of a pharmacist’s involvement in patient care. These evaluations should cover the following aspects: medication indication, dosage, treatment duration, detection of DRPs, implementation of therapeutic drug monitoring, dosing of sedatives and analgesics, and pharmaceutical cost containment. Beyond identifying medication issues, a primary task during rounds is gathering additional information and building trust with the medical team. Post-round responsibilities for CCPs include patient and caregiver education on medication, medication reconciliation for transitioning patients, and follow-up care for post-ICU patients. Establishing a rationalized and standardized workflow is essential to minimize daily work omissions and maximize the pharmacist’s value. A multidisciplinary pharmacist-led team can significantly promote the rational use of antibiotics. Participation in post-ICU outpatient follow-ups can reduce drug-induced injuries after discharge. This review provides a detailed overview of the tasks performed by CCPs before, during, and after medical rounds, serving as a valuable reference for establishing an efficient workflow for CCPs.

Neutrophil-to-lymphocyte ratio as a prognostic indicator of mortality in Polycythemia Vera: insights from a prospective cohort analysis

We analyzed the neutrophil-to-lymphocyte ratio (NLR) in 1508 patients with PV and found that those with an NLR ≥ 5 were generally older, had a longer disease history, and had higher cardiovascular risk factors, more arterial thrombosis, and more aggressive blood counts, indicating a more proliferative disease. NLR was an accurate predictor of mortality, with patients with NLR ≥ 5 having significantly worse overall survival and more than twice the mortality rate compared to those with NLR < 5. Multivariable models confirmed that increasing age, previous venous thrombosis and NLR ≥ 5 were strong predictors of death, further influenced by cardiovascular risk factors. We examined the interaction between NLR and the number of cardiovascular risk factors and found a progressive trend of increased mortality risk for NLR values ≥ 5 in addition to the presence of more than one risk factor. In conclusion, patients with NLR ≥ 5 require careful monitoring and management of cardiovascular risk factors because they increase mortality when associated with progressive levels of NLR.

Behavioral and Psychological Symptoms of Dementia and Mortality Risk Among People With Cognitive Impairment: An 8-year Longitudinal Study From the NCGG-STORIES.

Behavioral and psychological symptoms of dementia (BPSD) are common among people with dementia from the early stages and can appear even in mild cognitive impairment (MCI). However, the prognostic impact of BPSD is unclear. This study examined the association between BPSD and mortality among people with cognitive impairment. This longitudinal study involved 1,065 males and 1,681 females (mean age: 77.1 years for males and 78.6 years for females) with MCI or dementia diagnosis from the National Center for Geriatrics and Gerontology-Life Stories of People with Dementia (NCGG-STORIES), a single-center memory clinic-based cohort study in Japan that registered first-time outpatients from 2010-2018. Information about death was collected through a mail survey returned by participants or their close relatives, with an up to 8-year follow-up. BPSD was assessed using the Dementia Behavior Disturbance Scale (DBD) at baseline. During the follow-up period, 229 (28.1%) male and 254 (15.1%) female deaths occurred. Cox proportional hazards regression analysis showed that higher DBD scores were significantly associated with increased mortality risk among males, but not females (compared with the lowest quartile score group, hazard ratios for the highest quartile score group were 1.59; 95% confidence interval, [CI] 1.11-2.29 for males and 1.06; 95% CI, 0.66-1.70 for females). Among the DBD items, lack of interest in daily living, excessive daytime sleep, and refusal to receive care had a higher mortality risk. The findings suggest a potential association between BPSD and poor prognosis among males with cognitive impairment.

Association of body indices with mortality in older population: Japan Specific Health Checkups (J-SHC) Study.

Obesity indices reflect not only fat mass but also muscle mass and nutritional status in older people. Therefore, they may not accurately reflect prognosis. This study aimed to investigate associations between a body shape index (ABSI), body mass index (BMI), and mortality in the general older population. This nationwide observational longitudinal study included individuals aged between 65 and 74 years who underwent annual health checkups between 2008 and 2014. Exposures of interest were ABSI and BMI, and the primary outcome was all-cause mortality. Association between the ABSI and BMI quartile (Q1-4) and mortality was assessed using Cox regression analysis. A restricted cubic spline was also used to investigate nonlinear associations. The missing values were imputed using multiple imputation by chained equations. Among 315,215 participants, 5074 died during a median follow-up period of 42.5 (interquartile range: 26.2-59.3) months. Compared with ABSI Q1, ABSI Q3 and Q4 were associated with increased risk of mortality, with the adjusted hazard ratios (aHRs) and 95% confidence intervals (CIs) of 1.13 (1.05-1.22) and 1.23 (1.13-1.35), respectively. Compared with BMI Q3, BMI Q1 and Q2 were associated with an increased risk of mortality, with aHRs and 95% CIs of 1.51 (1.39-1.65) and 1.12 (1.03-1.22), respectively. The impacts of these indices were greater in male than in female. The heatmap of the aHR for mortality by continuous ABSI and BMI showed that higher ABSI was consistently associated with higher mortality risk regardless of BMI, and that the combination of low BMI and high ABSI was strongly associated with increased mortality risk. High ABSI and low BMI are additively associated with the risk of all-cause mortality in the general older population in Japan. Combination of ABSI and BMI is useful for evaluating mortality risk in older people.

Alcohol and mortality in Mexico: prospective study of 150 000 adults

Alcohol consumption is a leading cause of premature death globally, but there is no large-scale prospective evidence from Mexico. The Mexico City Prospective Study recruited 150 000 adults aged 35 years or older between 1998 and 2004. Participants were followed up until Oct 1, 2022 for cause-specific mortality. Cox regression in those with no self-reported chronic disease at entry (adjusted for age, sex, district, education, physical activity, smoking, and diabetes) was used to relate baseline-reported alcohol consumption (never, former, occasional [less than monthly], and regular [at least monthly, split into <70, ≥70 to <140, ≥140 to <210, and ≥210 g/week]) to mortality at ages 35-74 from all causes, and from a pre-specified alcohol-related set of underlying causes. Heavy episodic drinking (normally consuming >5 [men] or >4 [women] drinks on a single occasion) and type of preferred drink were also examined. Among 138 413 participants aged 35-74 years at recruitment, 21 136 (15%) were regular alcohol drinkers (14 863 [33%] men, 6273 [7%] women), of whom 13 383 (63%) favoured spirits and 6580 (31%) favoured beer. During follow-up, there were 13 889 deaths at ages 35-74 years, including 3067 deaths from the pre-specified alcohol-related causes. Overall, J-shaped associations with mortality were observed. Compared with occasional drinkers, those with baseline-reported consumption ≥210 g/week had 43% higher all-cause mortality (rate ratio [RR] 1·43 [95% CI 1·30-1·56]) and nearly three times the mortality from the pre-specified alcohol-related causes (2·77 [2·39-3·20]). Death from liver disease was strongly related to alcohol consumption; the RR comparing regular drinkers of ≥140 g/week with occasional drinkers was 4·03 (3·36-4·83). Compared with occasional light drinking, occasional heavy episodic drinking was associated with 20% higher alcohol-related mortality (1·20 [1·06-1·35]), and regular heavy episodic drinking was associated with 89% higher alcohol-related mortality (1·89 [1·67-2·15]). Drinks with alcohol percentages higher than spirits were associated with the greatest increased mortality risk, even after accounting for the total alcohol consumed. In this Mexican population, higher alcohol consumption, episodic drinking, and very high percentage alcoholic products were all associated with increased mortality. Wellcome Trust, the Mexican Health Ministry, the National Council of Science and Technology for Mexico, Cancer Research UK, British Heart Foundation, and the UK Medical Research Council. For the Spanish translation of the abstract see Supplementary Materials section.

Heat and cause-specific cardiopulmonary mortality in Germany: a case-crossover study using small-area assessment

High temperatures have been associated with increased mortality, with evidence reported predominately in large cities and for total cardiovascular or respiratory deaths. This case-crossover study examined heat-related cause-specific cardiopulmonary mortality and vulnerability factors using small-area data from Germany. We analyzed daily counts of cause-specific cardiopulmonary deaths from 380 German districts (2000-2016) and daily mean temperatures estimated by spatial-temporal models. We applied conditional quasi-Poisson regression using distributed lag nonlinear models to examine heat effects during May-September in each district and random-effects meta-analysis to pool the district-specific estimates. Potential individual- and district-level vulnerability factors were examined by subgroup analyses and meta-regressions, respectively. Heat was associated with increased mortality risks for all cardiopulmonary sub-causes. The relative risk (RR) of total cardiovascular and respiratory mortality for a temperature increment from the 75th to the 99th percentile was 1.24 (95% confidence interval: 1.23, 1.26) and 1.34 (1.30, 1.38), respectively. The RRs of cardiovascular sub-causes ranged from 1.16 (1.13, 1.19) for myocardial infarction to 1.32 (1.29, 1.36) for heart failure. For respiratory sub-causes, the RR was 1.27 (1.22, 1.31) for COPD and 1.49 (1.42, 1.57) for pneumonia. We observed greater susceptibility related to several individual- and district-level characteristics, e.g., among females or in highly urbanized districts. Heat vulnerability factors remained consistent between urban and rural areas. Our study highlights heat-related increases in cause-specific cardiopulmonary mortality across Germany and identifies key vulnerability factors, offering insights for improving public health practices to mitigate heat-related health impacts. European Union's Horizon 2020 research and innovation program; Helmholtz Associations Initiative and Networking Fund.

Malperfusion Syndrome in Patients Undergoing Repair for Acute Type A Aortic Dissection: Presentation, Mortality and Utility of the Penn Classification

The current study aims to report the presentation of the malperfusion syndrome in patients with acute Type A aortic dissection admitted to surgery and its impact on mortality. Data were retrieved from the multicenter European Registry of Type A Aortic Dissection (ERTAAD). The Penn classification was utilized to categorize malperfusion syndromes. A machine learning algorithm was applied to assess the multivariate interaction's importance regarding in-hospital mortality. A total of 3,902 consecutive patients underwent repair for Acute Type A Aortic Dissection. Local malperfusion syndrome occurred in 1,584 (40.58%) patients. Multi-organ involvement occurred in 582 patients (36.74%) whereas 1,002 patients (63.26%) had single-organ malperfusion. The prevalence was the highest for cerebral (21.27%) followed by peripheral (13.94%), myocardial (9.7%), renal (9.33%), mesenteric (4.15%), and spinal malperfusion (2.10%). Multi-organ involvement predominantly occurred in organs perfused by the downstream aorta. Malperfusion significantly increased mortality risk (p < 0.001, OR 1.95 ± 0.29). The Boruta machine learning algorithm identified the Penn classification as significantly associated with in-hospital mortality (p< 0.0001, variable importance = 7.91), however, 8 other variables yielded higher prediction importance. According to the Penn classification mortality rates were for Penn A = 12.38%, Penn B = 20.71% Penn C = 28.90%, and Penn BC = 31.84% respectively. Nearly half of the examined cohort presented with signs of malperfusion syndrome predominantly due to local involvement. More than one-third of patients with local malperfusion syndrome had a multivessel involvement. Furthermore, different levels of Penn classification can be used only as a first tool for preliminary stratification of early mortality risk.

Mortality-related factors in older adults with delirium: A prospective observational study

BackgroundDelirium is a common and serious neuropsychiatric syndrome characterized by acute changes in attention, cognition, and consciousness. It is frequently encountered in various clinical settings, including critical care units and postoperative care, and is associated with significant morbidity and mortality. Understanding the factors contributing to delirium-related mortality is crucial for improving patient outcomes and healthcare practices. However, the factors associated with mortality in delirium have not been well-defined in the literature. ObjectivesThis study aimed to identify factors influencing 3-month mortality in older adults with delirium presenting to the emergency department (ED). MethodsThe study was conducted prospectively and delirium was screened using the brief Confusion Assesment Method (bCAM). The primary outcome was 3-month mortality. Mann-Whitney U and Chi-square tests compared groups, Spearman correlation analyzed correlations, and multivariate logistic regression identified risk factors. ResultsAmong 243 patients, 29.6% experienced in-hospital mortality, and 56.4% had 3-month mortality. Factors associated with increased mortality risk included prior delirium history (3.32-fold increase, 95%CI: 1.51-7.30), active malignancy (3.49-fold increase, 95%CI: 1.61-7.56) and increased respiratory rate (1.18-fold increase, 95%CI: 1.08-1.29). An increase in mean arterial pressure (MAP) was associated with a 0.98-fold decrease in mortality risk (95%CI: 0.96-0.99), increase in body temperature was associated with a 0.48-fold decrease in mortality risk (95%CI:0.31-0.76). ConclusionIn delirious older adults at the ED, higher respiratory rate, lower MAP, lower body temperature, active malignancy and prior delirium history signal elevated mortality risk.