High Smoking Rates Research Articles

Nasopharyngeal carcinoma survival by histology in endemic and non-endemic areas

Background To investigate the prognostic implications of histology among nasopharyngeal carcinoma (NPC) using the data from a Chinese cohort and the Surveillance, Epidemiology, and End Results (SEER) database. Methods We included patients diagnosed with WHO II and III subtypes NPC from two independent cohorts (Xiamen [XM]-NPC cohort and SEER-NPC cohort). Results We identified 726 patients in the XM-NPC cohort and 1334 patients in the SEER cohort. In the XM-NPC cohort, 94 (12.9%) and 632 (87.1%) patients had WHO II and III subtypes, respectively. In the SEER-NPC cohort, 839 (62.9%) and 495 (37.1%) patients had WHO II and III subtypes, respectively. WHO II subtype patients had a higher smoking rate than the WHO III subtype (57.4% vs. 43.4%) in the XM-NPC cohort. There were no significant differences in age, gender, tumor stage, or nodal stage between the two subtypes in both cohorts. In the XM-NPC cohort, patients with the WHO II subtype had worse locoregional relapse-free survival (82.2% vs. 89.5%, p = 0.063), distant metastasis-free survival (72.4% vs. 85.9%, p = 0.028), disease-free survival (61.6% vs. 78.8%, p = 0.003), and overall survival (OS) (71.7% vs. 84.0%, p = 0.035) than those with WHO III subtype. In the SEER-NPC cohort, patients with the WHO II subtype had worse NPC-specific survival (81.1% vs. 89.4%, p < 0.001) and OS (71.6% vs. 78.8%, p < 0.001) than those with WHO III subtype. The multivariate analysis showed that histology was an independent prognostic factor associated with outcomes in both cohorts. Conclusions Our study demonstrates the significant influence of histological subtypes on outcomes in NPC among various populations, highlighting substantial disparities between the WHO II and WHO III subtypes.

Defining a phenotype of severe COPD patients who develop chronic hypercapnia

IntroductionChronic hypercapnia, defined by elevated blood CO2 levels, is a serious complication most prevalent in severe COPD. It negatively impacts quality of life, increases hospitalization rates, and elevates mortality risks. However, not all severe COPD patients develop chronic hypercapnia, and its underlying mechanisms remain unclear. Identifying clinical and pathophysiological predictors of hypercapnia is essential for tailored treatment strategies. This study investigates the relationship between hypercapnia and patient characteristics, lung function, and CT scan features to identify potential therapeutic targets. MethodsThis cross-sectional study included 1,526 COPD patients from three cohorts: a standard care cohort and two research cohorts (NCT04023409; NCT03053973). Data collected included demographic and clinical information, blood gases, lung function (FEV1, FVC, TLC, RV, DLCOc), and high-resolution CT scans (lung volumes, air trapping, emphysema scores, airway wall thickness (Pi10), and diaphragm indices). ResultsHypercapnia prevalence increased with COPD severity. Hypercapnic patients were older, more likely to smoke, and had more comorbidities. They exhibited lower FEV1 and FVC, and higher RV/TLC ratios, with CT scans showing lower emphysema scores and greater Pi10. Multivariate analysis identified lower PaO2, FEV1% predicted, and emphysema scores, along with higher RV/TLC ratios and NT-proBNP levels, as independent predictors of PaCO2, collectively explaining 46.3% of the variance. ConclusionCOPD patients with chronic hypercapnia are characterized by higher smoking rates, lower PaO2 levels, poorer lung function, less emphysema, and increased airway pathology. These findings underscore the multifactorial nature of hypercapnia in COPD, highlighting the need for personalized therapeutic strategies targeting these factors to improve outcomes.

Ethnic Disparities of Arrival Following ST Elevation Myocardial Infarction in South Israel.

Background: Early activation of the emergency medical service (EMS) is crucial for the care of patients with STEMI. Methods: A retrospective cohort study of patients hospitalized with STEMI was conducted. Two groups of patients were compared: Bedouins and Jews. The primary outcome was one-year mortality. The secondary endpoints were 30-day mortality, mode of transportation and door-to-balloon time. Results: There were 445 Bedouin patients (BPs) and 1103 Jewish patients (JPs). BPs with STEMI were significantly younger than JPs, had more diabetes and higher rates of smoking. More JPs arrived at the hospital by ambulance compared to BPs (56.9% vs. 31.9%, p < 0.001). Direct transportation to the catheterization laboratory was observed in 51.9% of JPs and in 43.6% of BsP, p = 0.003. Door-to-balloon time was longer in BPs compared to JPs (median 65 min vs. 62 min, p = 0.044). There were no differences in one-year, 30-day and in-hospital mortality between the two groups. After adjustment by propensity score analysis for JPs vs. BPs, there was a protective factor for one-year mortality (hazard ratio (HR), 0.68; 95% CI 0.48-0.97), p = 0.034. Thirty-day and one-year mortality in the subgroup of BPs that arrived at the hospital from the outpatient clinic was higher compared to JPs (7.1% vs. 4.4%, p = 0.004 and 10.4% vs. 5.6%, p < 0.001, relatively) Conclusions: Underuse of EMS by BPs with STEMI compared to JPs resulted in a delay in direct transportation to the catheterization laboratory, longer door-to-balloon time and a higher 30-day and one-year mortality in the subgroup of BPs who arrived at the hospital after visiting an outpatient clinic.

Clinical profile and prognosis of Myocardial Infarction with Non-Obstructive Coronary Arteries (MINOCA) in patients with previous Acute Coronary Syndrome (ACS)

Abstract Introduction Myocardial infarction with non-obstructed coronary arteries (MINOCA) may occur in patients with a personal history of ischaemic heart disease, making diagnosis even more difficult. In addition, the role of cardiovascular risk factors, which are well known in patients with acute myocardial infarction with obstructed arteries (MICAD), is less well defined in MINOCA. The aim of this study is to define the clinical characteristics, risk factors and long-term prognosis in patients with MINOCA and previous acute coronary syndrome (ACS). Methods A prospective, analytical, observational study was designed. Included all patients admitted to our centre with ACS between 2016 and 2023 in which a coronary angiography was performed. Patients were classified as MINOCA according to the definition of the 2020 European ACS guidelines. MINOCA patients with and without a history of previous ischaemic heart disease were compared. At follow-up, MACE was defined as all-cause death, hospitalisation, reinfarction and stroke. The median follow-up was 43 [IQR 20-71]. Results A total of 136 patients were included, of whom 17 had a history of ACS. The proportion of men was significantly higher in the group with previous ACS (82% vs 48%; p=0.008). Patients with a history of ACS had higher rates of smoking (71% vs 51%, p=0.139), more night work (80% vs 39%, p=0.017) and less stress (33% vs 61%, p=0.152). They also had more peripheral vascular disease (24% vs 3%, p=0.005), diabetes (41% vs 19%, p=0.042), dyslipidaemia (71% vs 43%, p=0.04) and a higher rate of atrial fibrillation (29% vs 9%, p=0.032). However, despite a higher rate of previous ventricular dysfunction (24% vs 3%, p=0.005), they had lower troponin levels on admission (62 [IQR 37-368] vs 152 [IQR 49-424]). We found no differences in the other comorbidities analysed (Table 1). On admission, patients with previous ACS had significantly more non-ST-segment elevation (29% vs 10%, P=0.05) and received more beta-blocker treatment (82% vs 57%, p=0.046). When analysing the mechanism of infarction, patients without previous ACS were more likely to have vasospasm and coronary embolism. However, there was a significantly higher rate of type II AMI (41% vs 18%, p=0.044) in the group with previous ACS. During follow-up, patients with a history of ACS are more likely to have a new infarction (7% vs 3%, p=0.3) or stroke (14% vs 6%, p=0.2). There was also a trend towards a higher incidence of MACE in patients with prior ACS, although this did not reach statistical significance (HR 2.379, 95% IC 0,883-6,405) (Table 2). Conclusion MINOCA patients with a history of ACS have distinct and worse epidemiological features in which classic cardiovascular risk factors play a significant role, with more ventricular dysfunction and atrial fibrillation. In addition, they appear to have a worse prognosis with increased cardiovascular complications. That might suggest a more MICAD-like profile.

Impact of clinical features on in-hospital outcomes in premature coronary artery disease patients post percutaneous coronary intervention

Background: Premature coronary artery disease (PCAD) is a significant health concern globally, characterized by the onset of coronary atherosclerosis at an early age. The development of PCAD is influenced by a variety of risk factors and leading to substantial morbidity and mortality. Despite advancements in interventions, the clinical and angiographic characteristics influencing in-hospital outcomes for these patients remain underexplored. Objective: This study aims to investigate the relationship between clinical features and in-hospital outcomes in patients with premature CAD post-percutaneous coronary intervention (PCI) at Dr. Saiful Anwar Hospital. Method: A retrospective cohort study was conducted on 1279 patients who underwent PCI for premature CAD the period of January 2022–December 2023. Clinical information was gathered from medical records, including risk factors and angiographic results. Statistical analyses were conducted using SPSS 22, employing univariate, bivariate, and multivariate logistic regression analyses to determine correlations. Result: The study included 1279 patients, with 438 in the premature CAD group and 841 in the non-premature CAD group. Significant differences were observed in age, sex distribution, BMI, lipid profiles, smoking status, and family history between the groups. Premature CAD patients were younger (mean age 50 vs. 64.8, p&lt;0.001) and had higher rates of smoking and dyslipidemia. Angiographic analysis showed significant differences in LAD and LCx involvement and occlusion rates. In-hospital outcomes indicated higher incidences of shock, cardiac complications, and in-hospital mortality in the non-premature CAD group. Conclusion: Clinical and angiographic characteristics significantly influence in-hospital outcomes for premature CAD patients. Younger age, smoking, and dyslipidemia were prevalent risk factors. Enhanced management strategies focusing on these factors could improve patient outcomes. Keyword: angiography findings, clinical characteristics, in-hospital outcomes, percutaneous coronary intervention, premature coronary artery disease

Social norms and social opportunities: a qualitative study of influences on tobacco use among urban adolescent girls in Ghana

BackgroundTobacco use is a global public health threat and a leading preventable cause of death in the world. While cigarette use among youth has been decreasing in high-income countries, low- and middle-income countries have contrastingly high rates of adolescent smoking. In Ghana, smoking prevalence is lower than in other parts of the African continent and more common among men than women; however the gender gap in tobacco use among adolescents has narrowed, with shisha use among girls recently surpassing boys. These trends toward increased relative use among adolescent girls are a cause for concern and highlight the need for interventions to prevent and/or reduce tobacco use in this population.MethodsWe conducted in-depth interviews with girls aged 13–20 (n = 148) and their parents (n = 7) in Ghana’s largest two cities – Accra and Kumasi, to explore the physical, social, and psychological context underlying smoking perceptions and behavior.ResultsWe identified 11 key insights into influences on smoking behavior, organized into the broader themes of perceptions of smoking, environmental factors, and internal factors. Findings underscore that perceptions around smoking are very much driven by girls’ social world, which is generally small and parent-centric for non-smokers at younger ages but can start to expand as girls get farther along in school or leave school entirely. After what may have been a sheltered adolescence, many older girls in Ghana look for ways to express their independence in decision-making and a few may use their developing agency to rationalize limited or infrequent tobacco use if they perceive the benefits to them outweigh the potential consequences.ConclusionsOur findings highlight strong social influences on girls’ perceptions, exposure to opportunities, and decision-making in ways that can often be protective against smoking, particularly at younger ages, but may also leave girls unprepared to manage challenging situations later in life. Understanding this context in Ghana will be important for any future programming aiming to prevent smoking initiation among adolescents.

A Case for a Maternal Culturally Tailored Smoking Cessation Research Agenda

Background/Objectives: Despite national efforts, smoking rates during pregnancy remain high among certain demographics, particularly American Indian/Alaska Native and younger women. This study examines the causal link between maternal smoking, maternal and fetal mortality, and social determinants of health, highlighting disparities faced by Black, Indigenous, and People of Color (BIPOC) and American Indian/Alaskan Native (AIAN) pregnant persons. Methods: Data from various sources, including national reports and committee findings, were analyzed to assess trends in maternal smoking, mortality rates, and associated factors. While smoking rates among all groups have declined, disparities persist. Young women, BIPOC, and American Indian/Alaska Native women, and those with lower educational attainment, have higher smoking rates. Black women exhibit significantly higher maternal mortality rates, often linked to cardiac/coronary conditions. Stress, exacerbated by social determinants of health like poverty and housing insecurity, emerges as a key factor driving smoking behavior, particularly among African Americans. The leading causes of pregnancy-related deaths vary by race and ethnicity, with preventability noted in 80% of cases. Perinatal exposure to cigarette smoking is also identified as a leading cause of poor infant health outcomes, emphasizing the importance of addressing smoking behavior during and after pregnancy. Results: This report advocates for a comprehensive approach to reducing maternal and fetal mortality rates, with a focus on adapting existing smoking cessation programs to adopt culturally tailored agendas in order to address social and political determinants of health as well as behavioral drivers of tobacco use among pregnant persons.

Risk of malignancy in patients with Reinke's Edema: evaluation of long-term follow-up results.

Reinke's edema is a benign lesion affecting the subepithelial layer of the vocal cords, often associated with moderate or heavy smoking. Smoking is the most significant risk factor for dysplastic laryngeal lesions, laryngeal carcinomas, and Reinke's edema. Thus, Reinke's edema could potentially be a predisposing factor for laryngeal malignancy in the long term. This study aimed to determine the rate of dysplasia and invasive carcinoma development in the larynx during long-term follow-up of histopathologically confirmed Reinke's edema. Between 2010 and 2019, 28 patients diagnosed with Reinke's edema via microlaryngoscopy and histopathological confirmation were included in this study. Their clinical and pathological data were examined to identify the development of laryngeal dysplasia and malignancy during long-term follow-up. Among the 28 patients, 16 (57%) were female and 12 (43%) were male. A history of smoking was present in 24 (85%) patients. No new pathology was found during long-term follow-up in 21 (75%) patients. None of the patients developed dysplasia or malignancy histopathologically. Seven (25%) patients underwent repeated biopsies during follow-up, and minimal dysplasia was detected in 1 (4%) patient. No invasive carcinoma developed in any patient during long-term follow-up. Despite the high rate of smoking among patients with Reinke's edema, no malignancy developed during long-term follow-up, though there was a low incidence of dysplasia. Therefore, close monitoring of these patients is recommended.

Disparities in lungcancerscreening utilization attwo health systems in the Southeastern USA.

Low-dose computed tomography lung cancer screening is effective for reducing lung cancer mortality. It is critical to understand the lung cancer screening practices for screen-eligible individuals living in Alabama and Georgia where lung cancer is the leading cause of cancer death. High lung cancer incidence and mortality rates are attributed to high smoking rates among underserved, low income, and rural populations. Therefore, the purpose of this study is to define sociodemographic and clinical characteristicsof patients who were screened for lung cancer at an Academic Medical Center (AMC) in Alabama and a Safety Net Hospital (SNH) in Georgia. A retrospective cohort study of screen-eligible patients was constructed using electronic health records between 2015 and 2020 seen at an Academic Medical Center (AMC) and a Safety Net Hospital (SNH) separately. Chi-square tests and Student t tests were used to compare screening uptake across patient demographic and clinical variables. Bivariate and multivariate logistic regressions determined significant predictors of lung cancer screening uptake. At the AMC, 67,355 were identified as eligible for LCS and 1,129 were screened. In bivariate analyses, there were several differences between those who were screened and those who were not screened. Screening status in the site at Alabama-those with active tobacco use are significantly more likely to be screened than former smokers (OR: 3.208, p < 0.01). For every 10-unit increase in distance, the odds of screening decreased by about 15% (OR: 0.848, p < 0.01). For every 10-year increase in age, the odds of screening decrease by about 30% (OR: 0.704, p < 0.01). Each additional comorbidity increases the odds of screening by about 7.5% (OR: 1.075, p < 0.01). Those with both private and public insurance have much higher odds of screening compared to those with only private insurance (OR: 5.403, p < 0.01). However, those with only public insurance have lower odds of screening compared to those with private insurance (OR: 0.393, p < 0.01). At the SNH-each additional comorbidity increased the odds of screening by about 11.9% (OR: 1.119, p = 0.01). Notably, those with public insurance have significantly higher odds of being screened compared to those with private insurance (OR: 2.566, p < 0.01). The study provides evidence that LCS has not reached all subgroups and that additional targeted efforts are needed to increase lung cancer screening uptake. Furthermore, disparity was noticed between adults living closer to screening institutions and those who lived farther.

Age-Related Differences in Clinical Characteristics and Outcomes of Aneurysmal Subarachnoid Hemorrhage: A Retrospective Study of 657 Patients

Aneurysmal subarachnoid hemorrhage (aSAH) has an incidence of 6-7 per 100,000 person-years. Despite advancements in treatment, 26% of patients die, and 19% remain dependent post-hemorrhage. Long-term neuropsychological sequelae affect about half of the survivors, significantly impacting their quality of life. This study aims to assess aSAH characteristics and identify predictive factors of clinical outcomes in young patients. A retrospective study analyzed 657 aSAH patients treated at two South Korean medical centers from January 2011 to December 2023. Data on demographics, comorbidities, smoking history, clinical grades, aneurysm size and location, and outcomes were collected. Outcomes were classified using the modified Rankin Scale (mRS), with scores ≤2 indicating good outcomes. The cohort included 233 men and 424 women (male-to-female ratio 1:1.8). Most patients were middle-aged (74.4%), followed by young (16.7%) and old (8.8%) groups. Young patients exhibited male predominance (56.8%), lower hypertension (12.7%) and diabetes (1.8%) rates, and higher smoking rates (39.6%). Older patients had higher hypertension (44.6%) and diabetes (23.3%) rates, and were predominantly female (69.1%). Aneurysms in young patients were smaller (p=0.04). Multivariate analysis identified poor Hunt-Hess grade, permanent cerebral infarction, and aneurysmal recurrence or rebleeding as predictors of poor outcomes in young patients. Middle-aged patients had additional predictors, including diabetes and hydrocephalus. In older patients, only poor Hunt-Hess grade was significant. Young aSAH patients exhibit distinct characteristics and prognostic factors compared to older patients. Despite higher post-operative complications, young patients generally have better outcomes, emphasizing the need for age-specific management strategies in aSAH.

Colorectal cancer and associated genetic, lifestyle, cigarette, nargileh-hookah use and alcohol consumption risk factors: a comprehensive case-control study.

This study aimed to investigate the causes and risk factors of colorectal cancer (CRC) in a Turkish population, focusing on various modifiable and non-modifiable risk factors. A hospital-based case-control design was employed to compare individuals with CRC (cases) to individuals without CRC (controls). Male and female participants were recruited from the surgery, internal medicine, and out-patient departments. The study encompassed socio-demographic data, clinical information, radiological diagnoses, and biochemical measurements. Univariable and multivariable logistic regressions were used to determine associated risk factors of CRC. The study included 704 individuals with CRC and 704 controls. Significant socio-demographic disparities were observed between the groups, with over 30% of the cases having lower levels of education and income compared to the controls. Lifestyle factors such as obesity, higher rates of smoking (cigarettes and hookah) and alcohol consumption were more prevalent among cases than controls. Further significant associations were identified with intestinal inflammation, obesity, processed food consumption, and symptoms such as abdominal pain, cramps, diarrhea, constipation, blood in stool, bloating, irritable bowel syndrome, nausea/vomiting, anemia, stress, fatigue, weakness, and weight loss. Diet analysis revealed that individuals with CRC consumed more red meat, processed and fast foods along with less pulses and vegetables. Genetic predispositions and exposure to chemicals also correlated strongly with increased CRC risk. Multivariable regression analysis identified, nausea/vomiting, constipation, intestinal disease, genetics factor, hookah-nargileh use, history of any cancer, family history of bowel cancer, constipation, cigarette smoking, stress, milk-yogurt consumption, obesity and red meat consumption as significant determinants for CRC. CRC risk is influenced by dietary, lifestyle, and genetic factors. Awareness of hereditary risk and participation in screening are crucial. Lifestyle changes, such as avoiding smoking, hookah, and alcohol use, and adopting a healthy diet, are essential for prevention.

Estimating The Prevalence of Non-Communicable Diseases and Adherence to Dietary Habits And Physical Activity Among Healthcare Professionals in The Middle East And North Africa Regions

The rising number of fatalities linked to food, exercise, and non-communicable illnesses has sparked interest in studying their effects. In society, Healthcare Professionals (HCPs) symbolize health and wellbeing. However, the incidence of chronic illness and healthy habits among Middle East and North Africa (MENA) HCPs remains unclear. To determine the prevalence of chronic diseases and adherence to healthy dietary habits and physical activity among HCPs in the MENA region. Algeria, Egypt, El Yemen, Iraq, Jordan, Kuwait, Libya, Palestine, Saudi Arabia, Sudan, and Syria HCPs (physicians, dentists, nurses, pharmacists, and nutritionists) participated in multicenter cross-sectional research. April to June 2022 data on diet and exercise habits was collected using a pre-tested self-administered questionnaire. Demographics, risk factors, medical history, and nutrition and exercise were included in the questionnaire. HCP diet and exercise were examined using multivariable regression models. A study of 7130 HCPs (mean age 28.6 ± 7.8 years, 57.5% females) was conducted. Physicians held 56.8% of the sample population, followed by pharmacists, nurses, dentists, and nutritionists. Cardiovascular disease (CVD) affected 33.1% of individuals. Alcohol, pork, soda, sugar, and smoking raised the risk of non-communicable diseases. Nutritionists were the most active HCPs. About half of dietitians (45.3%) walked 150 minutes or more per week, while 14.7% and 25.9% did 150 minutes or more of moderate and 75 minutes or more of intense exercise, respectively. HCPs in MENA had high rates of CVD and risk factors such smoking, alcohol, pork, soda, sugar, and less exercise. MENA HCPs must be aware of the significant incidence of these risk factors to enhance health behavior.

Smoking during pregnancy in an Irish obstetric Population: Prevalence, maternal and ethnic factors

ObjectivesMaternal cigarette smoking during pregnancy is associated with adverse health outcomes for the mother and her fetus in utero. A high prevalence of smoking during pregnancy is reported within an Irish obstetric population. However, there are no recent Irish data regarding change in smoking rates over time, or factors associated with declining smoking prevalence. Therefore, the objectives of this study were: 1. To investigate smoking patterns in pregnancy among an Irish obstetric population, 2. To identify trends over time, and 3. To evaluate associated demographic factors. Study DesignThe data for this study were obtained from EuroKing, a computerised obstetric database, to which data had been entered prospectively during the 8-year period between January 2015 and December 2022 at Galway University Hospital, Ireland. A total of 22,673 deliveries were recorded during this time period. Complete information regarding the mother’s smoking history was available for 19,247 women at the time of antenatal booking, and again at delivery. Statistical analyses was performed using GraphPad Prism (version 10.1.2). Chi-square test for proportions and trend were used to assess differences between groups. ResultsRates of smoking during pregnancy declined over the duration of the study. The percentage of mothers who smoked during pregnancy declined from 8.3 % in 2015 to 6.0 % in 2022 (P = 0.007). The greatest reduction in smoking was observed among those aged 21 to 30 years, from 15.3 % in 2015 to 10.1 % in 2022 (P < 0.001). There was no significant decline in smoking within the other age groups. There was an overall reduction in the rate of smoking from the time of antenatal booking to delivery of 31.9 %. Increasing maternal age was associated with lower rates of smoking (P < 0.001). Increasing parity was associated with higher rates of smoking (P < 0.001). Smoking rates were highest in the White Irish Traveller ethnic group, at 40.3 % across the 8-year study period. Breastfeeding rates were lower in smokers versus non-smokers (P < 0.001). ConclusionThis study indicates that the rate of maternal smoking during pregnancy in Ireland is approximately 6%, which is less than previously reported. A significant proportion of women who smoked at the time of antenatal booking have ceased smoking by the time of delivery. Overall there was a decline in maternal smoking over the duration of the study. However, high rates of smoking were associated with certain sociodemographic characteristics, including younger maternal age, increasing parity and White Irish Traveller background.

Incidence of Carotid Wall Irregularities in Acute Ischemic Stroke Patients: A Descriptive Analysis.

Background Carotid wall abnormalities are significant predictors of cardiovascular events, including ischemic stroke. Identifying the clinical and biochemical risk factors associated with these abnormalities can aid in early intervention and prevention strategies. This study aimed to assess the association between lipid profiles, age, gender, smoking habits, hypertension, and carotid wall abnormalities in patients. Methodology A cross-sectional study was conducted on 60 patients, evaluating their clinical and biochemical profiles, including lipid levels, age, gender, smoking status, and the presence of hypertension. Carotid intima-media thickness was measured using ultrasound to identify carotid wall abnormalities. The data were analyzed to determine the associations between these factors and the presence of carotid wall abnormalities. Results Carotid wall abnormalities were present in 78.3% (n = 47) of the patients. Individuals with carotid wall irregularities exhibited markedly elevated total cholesterol concentrations (175 ± 35.0 mg/dl) compared to those without abnormalities (150 ± 31.0 mg/dl) (p = 0.007). The mean age was 64.0 ± 8.0 years in the abnormality group versus 56.0 ± 5.0 years in the non-abnormality group (p = 0.008). Males constituted 80.0% of the abnormality group, compared to 46.7% in the non-abnormality group (p = 0.03). This higher prevalence of carotid wall abnormalities in males could be related to gender-specific risk factors, such as higher rates of smoking and hypertension, both of which were more common in the abnormality group and are known contributors to vascular changes. Smoking (70% vs. 20%, p = 0.0005) and hypertension (85% vs. 40%, p = 0.0005) were significantly more prevalent in individuals with carotid wall abnormalities. Conclusions This study highlights the significant association between elevated total cholesterol, older age, male gender, smoking, and hypertension with carotid wall abnormalities. These findings emphasize the importance of early detection and management of these risk factors to prevent the progression of carotid atherosclerosis and reduce the risk of ischemic stroke and other cardiovascular events.

Airways abnormalities in a prospective cohort of patients with rheumatoid arthritis

Rheumatoid arthritis (RA) affects roughly 1% of the population and commonly involves the lungs. Of lung involvement in RA, interstitial lung disease (ILD) is well-known; however, airways disease in RA is relatively understudied. What are the baseline airways abnormalities in a prospective cohort of patients with RA based on pulmonary function tests (PFT), high-resolution CT scans (HRCT) and computational imaging analysis and are there associations between these abnormalities and respiratory symptoms? In this single-center study, 188 patients with RA without a clinical diagnosis of ILD underwent HRCT and PFT. Radiologists assessed HRCTs for airway abnormalities. Computational imaging via VIDA Vision software and in-house quantitative CT (qCT) analysis was applied to 147 HRCTs to quantify airway abnormalities. Airways obstruction (FEV1/FVC ratio < 0.7) was present in 20.7% of patients, and associated with older age, male sex and higher smoking rate. Radiologists identified airway abnormalities in 61% of patients-55% had bronchial wall thickening, 12% bronchiectasis, and 5% mosaic attenuation; these airways findings were associated with older age, male sex, lower FEV1, FVC, FEV1/FVC ratios, and higher rates of rheumatoid factor positivity. Prespecified qCT metrics (wall thickening % and emphysema %) correlated with PFT obstruction and more severe respiratory symptoms including shortness of breath and cough. There were high rates of airways abnormalities in this prospective RA cohort based on three methods of detection. There were significant associations between qCT measures and respiratory symptoms. Airways disease may be an under-recognized extra-articular manifestation of RA and qCT may be a sensitive method to detect the clinical impact on respiratory symptoms.

Evaluating the Impact of Motivational Enhancement Therapy on Tobacco Cessation in Schizophrenia: A Comprehensive Review.

Tobacco use is markedly prevalent among individuals with schizophrenia, presenting significant challenges to their physical health and psychiatric treatment. This comprehensive review evaluates the impact of motivational enhancement therapy (MET) on tobacco cessation in this population. Schizophrenia, a chronic mental disorder characterized by symptoms such as delusions and hallucinations, is frequently accompanied by high rates of smoking, which exacerbates health risks and complicates treatment regimens. MET, a client-centered approach rooted in motivational interviewing, aims to enhance intrinsic motivation for behavior change through empathetic and non-confrontational therapeutic sessions. This review synthesizes evidence from clinical studies on MET's effectiveness in promoting smoking cessation among individuals with schizophrenia. The review highlights the therapy's strengths, including its adaptability and client-focused nature, which are particularly beneficial for addressing the unique challenges faced by this population. It also discusses the broader health benefits of smoking cessation, such as improved physical health and enhanced efficacy of psychiatric medications. Despite promising results, the review identifies limitations and challenges in applying MET, such as potential barriers to implementation and the need for further research. In conclusion, MET offers a valuable intervention for tobacco cessation in individuals with schizophrenia, with the potential to significantly improve health outcomes and quality of life. Future research should focus on optimizing MET strategies and exploring their broader impacts on this vulnerable population.

Differentiating clinical characteristics of perianal inflammatory bowel disease from perianal hidradenitis suppurativa

AbstractBackgroundPerianal draining tunnels in hidradenitis suppurativa (HS) and perianal fistulizing inflammatory bowel disease (IBD) present diagnostic and management dilemmas.MethodsWe conducted a retrospective chart review of patients with perianal disease evaluated at Mayo Clinic from January 1, 1998, through July 31, 2021. Patients' demographic and clinical data were extracted, and 28 clinical features were collected. After experimenting with several machine learning techniques, random forests were used to select the 15 most important clinical features to construct the diagnostic prediction model to distinguish perianal HS from fistulizing perianal IBD.ResultsA total of 263 patients were included (98 with HS, 100 with IBD, and 65 with both IBD and HS). Patients with HS had a higher mean body mass index, a higher smoking rate, and more commonly showed cutaneous manifestations of tunnels and comedones, while fistulas, abscesses, induration, anal tags, ulcers, and anal fissures were more common in patients with IBD. In addition to having lesions in the perianal area, patients with IBD often had lesions in the buttocks and perineum, while those with HS had additional lesions in the axillae and groin. Among the statistically significant features, the 15 most important were identified by random forest: fistula, tunnel, digestive symptom, knife‐cut ulcer, perineum, body mass index, age, axilla, abscess, tags, smoking, groin, genital cutaneous edema, erythema, and bilateral/unilateral.ConclusionsThe results of this study may help differentiate perianal lesions, especially perineal HS and fistulizing perineal IBD, and provide promise for a better therapeutic outcome.

Patterns and perceptions of vaping among adults living in social housing: a representative survey in Great Britain, 2023

BackgroundVaping products are effective for helping people to stop smoking and may therefore offer a potential means to reduce high rates of smoking in socioeconomically disadvantaged groups. This study aimed to examine current patterns and perceptions of vaping among people living in social housing in Great Britain compared with those living in other housing types.MethodsData were from the Smoking Toolkit Study; a nationally-representative survey conducted in 2023 (n = 23,245). Logistic regression tested cross-sectional associations between living in social (vs. other) housing and current vaping among adults; vaping frequency, device type, nicotine concentration, and source of purchase among current vapers; use of vaping products as a smoking cessation aid among past-year smokers who tried to quit; and harm perceptions of vaping products relative to cigarettes among current smokers.ResultsCurrent vaping prevalence was twice as high among adults living in social housing (19.4%) compared with those in other housing types (10.4%; OR = 2.07, 95%CI = 1.84–2.33). This was partly explained by differences in sociodemographic characteristics and smoking status; after adjustment, the odds of being a current vaper were 33% higher (ORadj=1.33, 95%CI = 1.14–1.54). Among vapers, there were no notable differences by housing tenure in vaping frequency, main device type used, usual nicotine concentration, usual source of purchase, or use as a smoking cessation aid. However, current smokers living in social housing were more likely to think vaping is more harmful than cigarettes (31.6% vs. 21.8%; ORadj=1.61, 95%CI = 1.30–1.99).ConclusionsIn Great Britain, adults who live in social housing are more likely to vape than those who live in other housing types, even after accounting for their younger age and higher smoking rates. However, misperceptions about the relative harms of vaping products and tobacco are common among smokers living in social housing. Interventions addressing these misperceptions could help encourage more people living in social housing to switch from smoking to vaping and reduce smoking-related health inequalities.Pre-registrationThe study protocol and analysis plan were pre-registered on Open Science Framework (https://osf.io/n3mvs/).

Tailored text-messaging versus standard Quitline telephone counselling for smoking cessation among people who smoke from a low-socio-economic status background in Australia: A study protocol for a non-inferiority randomized controlled trial (The Quit By Phone Study).

Signficant inequalities in tobacco smoking exist, with higher smoking rates among people from low-socio-economic status (low-SES) populations. Tailored technology-based programs for low-SES smoking populations have the potential for high reach, but require effectiveness data from large-scale trials. This trial among Australians who smoke from a low-SES background will determine the effectiveness and cost-effectiveness of tailored text-message (TTM) support compared with standard Quitline (SQL) telephone support service. This is a two-arm, parallel group, randomized, non-inferiority trial with allocation concealment and blinded outcome assessment in an Australian population within the greater Sydney region in New South Wales. Participants are adults who smoke daily (n = 1246), are interested in quitting and currently receiving a government pension or allowance, and will be recruited via advertisements. Participants will be randomized (1:1 ratio) to receive either 12 months of TTM quit support or enrolment in SQL telephone support. Assessments will be completed at baseline (telephone interview), within 1 month (check-in call), at 3months (on-line questionnaire) and 12 months (telephone interview) post-randomization. The primary outcome will be 6-month continuous abstinence verified by carbon monoxide breath test at 12-month follow-up. The study will test whether TTM is non-inferior to SQL by a non-inferiority margin of 2%, i.e. the quit rate in the TTM group will be no worse than 2% less than the quit rate in the SQL group. Secondary outcomes will include self-reported continuous and point prevalence abstinence and acceptability and cost-effectiveness of TTM versus SQL. Should the tailored text-message support prove non-inferior and more cost-effective than Quitline for this population, this will provide an opportunity for the upscaling of an effective, inexpensive and tailored quit support service. The trial findings will inform cessation treatment policy for priority populations in Australia and globally.

Health-Related Behaviors and Perceived Health Status According to Water and Sugar-Sweetened Beverage Intake in Korean Adolescents.

The objective of this study was to determine the relationship between water and sugar-sweetened beverage (SSB) intake, health behaviors, and self-perceived health status using data from the 2019 Korea Youth Risk Behavior Web-based Survey (KYRBS). The subjects included in this analysis were 57,302 Korean adolescents from the 7th to 12th grades. The intake patterns of water and SSBs were categorized into four groups: Group I, adequate water intake (≥4 cups/day) and low frequency of SSB intake (≤1-2 times/week); Group II, adequate water intake and high frequency of SSB intake; Group III, inadequate water intake (<4 cups/day) and low frequency of SSB intake; Group IV, inadequate water intake and high frequency of SSB intake (≥3 times/week). Complex sample analyses were used for considering strata, clusters, and weights for samples. Significant differences were observed in the distribution of sociodemographic characteristics between the water and SSB intake groups. As grade levels increased or if students were female, there was a significant increase in the proportion of students characterized by low water intake and high consumption of SSB. Adolescents with healthier beverage habits, characterized by adequate water intake and low frequency of SSB consumption (Group I), generally abstained from smoking and alcohol, were more physically active, and maintained a desirable diet, reporting a better perceived health status. In contrast, those with higher SSB consumption and inadequate water intake (Group IV) were more likely to perceive their health as poor, with higher rates of smoking and alcohol use, lower physical activity levels, and poorer dietary habits compared to Group I. In conclusion, adolescents with desirable beverage consumption habits differed by sex and grade and they reported positive health behaviors and better overall health status. This suggests that there is a need for more active education and intervention in schools and families, as well as increased efforts by adolescents to promote healthy beverage habits.