Observational Methods in Studies of Infant and Young Child Feeding Practices in Low- and Middle-Income Countries: A Twenty-Year Retrospective Review.

This narrative review describes the observational approaches used to study infant and young child feeding (IYCF) practices in low- and middle-income countries (LMICs) published between 2001 and 2021. Articles were included in this narrative review if they were (1) original peer-reviewed articles published in English in PubMed and Web of Science; (2) published between 1 January 2001, and 31 December 2021; (3) conducted in an LMIC; and (4) employed observations and focused on IYCF practices among children aged 6-59 months. The studies ( = 51) revealed a wide-ranging application of direct meal and full-day observations, as well as indirect spot checks, to study IYCF.

Age differences in Allostatic Load among adults in the United States by rural-urban residence.

•Rural residence is associated with allostatic load levels by age groups.•Allostatic load is higher among rural adults with the exception of the oldest age group.•Evidence of a rural-urban convergence in allostatic load levels among oldest old.

Rural Population Health and Aging: Introduction to the Special Issue.

This special issue of the (JRSS) focuses on rural population health and aging. It showcases the work of scholars from several backgrounds and social science disciplines to advance knowledge in a critical field of investigation. Assembled through an open call for submissions coordinated through the National Institute on Aging (NIA) funded Interdisciplinary Network on Rural Population Health and Aging (INRPHA), the collection of articles helps inform a more nuanced understanding of the factors associated with rural places, which often have different health outcomes and aging patterns than their urban counterparts.

Unequal From the Start? Poverty Across Immigrant Generations of Hispanic Children.

Recent cohorts of U.S. children increasingly consist of immigrants or the immediate descendants of immigrants, a demographic shift that has been implicated in high rates of child poverty.

Saturation recovery-prepared magnetic resonance angiography for assessment of left atrial and esophageal anatomy.

Objectives: Magnetic resonance angiography (MRA) has been established as an important imaging method in cardiac ablation procedures. In pulmonary vein (PV) isolation procedures, MRA has the potential to minimize the risk of severe complications, such as atrio-esophageal fistula, by providing detailed information on esophageal position relatively to cardiac structures. However, traditional non-gated, first-pass (FP) MRA approaches have several limitations, such as long breath-holds, non-uniform signal intensity throughout the left atrium (LA), and poor esophageal visualization.

Rural Population Health and Aging: Toward a Multilevel and Multidimensional Research Agenda for the 2020s.

The unique health and aging challenges of rural populations often go unnoticed. In fact, the rural United States is home to disproportionate shares of older and sicker people, there are large and growing rural-urban and within-rural mortality disparities, many rural communities are in population decline, and rural racial/ethnic diversity is increasing.Yet rural communities are not monolithic, and although some rural places are characterized by declining health, others have seen large improvements in population health.

Race, Residence, and Underemployment: Fifty Years in Comparative Perspective, 1968-2017.

High underemployment has been a chronic structural feature of the rural United States for decades. In this paper, we assess whether and how inequalities in underemployment between metropolitan (metro) and nonmetropolitan (nonmetro) areas have changed over the course of the last five decades. Drawing on data from the March Current Population Survey (CPS) from 1968 to 2017, we analyze inequality in the prevalence of underemployment between metro and nonmetro areas of the United States, paying special attention to differences between white, black, and Hispanic workers.

Smoke: How to Differentiate Flow-related Artifacts From Pathology on Thoracic Computed Tomographic Angiography.

Nonuniform contrast opacification of vasculature is frequently encountered on thoracic computed tomographic angiography. The purpose of this pictorial essay is to discuss the appearance of, and factors underlying mixing artifacts, which we term "smoke." We provide an approach to distinguish it from pathology including pulmonary embolism, aortic dissection, and thrombus.

Feasibility of multiple-view myocardial perfusion MRI using radial simultaneous multi-slice acquisitions.

Purpose: Dynamic contrast enhanced MRI of the heart typically acquires 2-4 short-axis (SA) slices to detect and characterize coronary artery disease. This acquisition scheme is limited by incomplete coverage of the left ventricle. We studied the feasibility of using radial simultaneous multi-slice (SMS) technique to achieve SA, 2-chamber and/or 4-chamber long-axis (2CH LA and/or 4CH LA) coverage with and without electrocardiography (ECG) gating using a motion-robust reconstruction framework.

Health Care Disparities in Radiology: A Primer for Resident Education.

As the population of the United States grows increasingly diverse, health care disparities become vital to understand and mitigate. The ethical and financial implications of how groups of Americans gain access to health care have evolved into some of today's most challenging socioeconomic problems. Educators in radiology are just beginning to tackle the concepts of health care disparities, unconscious bias, and cultural competency.

Pulmonary Mycobacterial Spindle Cell Pseudotumor: A Report of 3 Cases Including a Practical Approach to Histopathologic Recognition of This Unusual Entity.

Mycobacterial spindle cell pseudotumor (MSP) is a rare benign spindle cell lesion containing acid-fact mycobacteria. These lesions are most commonly identified in the lymph nodes, skin, spleen, or bone marrow of immunocompromised patients and only rarely involve the lungs. We report 3 cases of pulmonary MSP, which include 2 patients who are known to be HIV-positive.

Durable response to osimertinib in EGFR mutated T790M wildtype non-small cell lung cancer with leptomeningeal metastases: A case report.

In patients with non-small cell lung cancer (NSCLC) progression with leptomeningeal (LM) metastases is a catastrophic event with limited treatment options. We report a patient who developed leptomeningeal disease while on front-line erlotinib. High-dose tyrosine kinase inhibitor was started but ineffective.

Beyond the Bowel: Extraintestinal Manifestations of Inflammatory Bowel Disease.

Inflammatory bowel disease (IBD) is a chronic, relapsing immune-mediated inflammation of the gastrointestinal tract. IBD includes two major disease entities: Crohn disease and ulcerative colitis. Imaging plays an important role in the diagnosis and surveillance of these complex disorders.

Climatic conditions and human mortality: spatial and regional variation in the United States.

Previous research on climatic conditions and human mortality in the United States has three gaps: largely ignoring social conditions, lack of nationwide focus, and overlooking potential spatial variations. Our goal is to understand whether climatic conditions contribute to mortality after considering social conditions and to investigate whether spatial non-stationarity exists in these factors. Applying geographically weighted regression to a unique nationwide county-level dataset, we found that (1) net of other factors, average July temperatures are positively (detrimentally) associated with mortality while January temperatures mainly have a curvilinear relationship, (2) the mortality-climatic condition associations are spatially non-stationary, (3) the relationships between social conditions (e.

Patients and physicians agree only partially in symptoms and clinical findings before and after treatment for varicose veins.

Objective Quality improvement in surgery has mainly been based on clinical database outcomes. This study compared variables from the patient-reported Aberdeen Varicose Vein Questionnaire with the Danish Clinical Vein Database, in order to reveal agreements and differences in symptoms and clinical findings. Methods In the period January-March 2011, 379 legs in 287 patients treated for varicose veins were registered in the Danish Clinical Vein Database and compared to the Aberdeen Varicose Vein Questionnaire.

Risk Factors for Complications after Peripheral Vascular Surgery in 3,202 Patient Procedures.

Background: Complications after open vascular surgery are a major health challenge for the healthcare system and the patients. Infrainguinal vascular surgery is often perceived as less risky than aortic surgery and the aim of this study was to identify which risk factors correlated with postoperative complications after open vascular surgery for infrainguinal occlusive disease in an 8-year cohort using the Danish National Vascular Registry (Karbase), which gathers information on all vascular procedures in Denmark.

Methods: This study is a retrospective cohort study.

Exploring the inequality-mortality relationship in the US with Bayesian spatial modeling.

While there is evidence to suggest that socioeconomic inequality within places is associated with mortality rates among people living within them, the empirical connection between the two remains unsettled as potential confounders associated with racial and social structure are overlooked. This study seeks to test this relationship, to determine whether it is due to differential levels of deprivation and social capital, and does so with intrinsically conditional autoregressive Bayesian spatial modeling that effectively addresses the bias introduced by spatial dependence. We find that deprivation and social capital partly but not completely account for why inequality is positively associated with mortality and that spatial modeling generates more accurate predictions than does the traditional approach.

Mortality and complications after aortic bifurcated bypass procedures for chronic aortoiliac occlusive disease.

Objective: Open surgery has given way to endovascular grafting in patients with aortoiliac occlusive disease. The growing use of endovascular grafts means that fewer patients with aortoiliac occlusive disease have open surgery. The declining open surgery caseload challenges the surgeon's operative skills, particularly because open surgery is increasingly used in those patients who are unsuitable for endovascular repair and hence technically more demanding.

Treatment of chronic upper limb ischaemia is safe and results are good.

Introduction: Chronic ischaemia of the upper extremity is rare, and only a few small studies are published on results after revascularisation. We found it of interest to present this larger population-based registry-study of patients treated for chronic ischaemia of the upper limb by open or endovascular procedures.

Material And Methods: A total of 101,725 primary arterial vascular procedures in the Danish National Vascular Registry (Karbase) were recorded from 1.

Retinal angiographic blood flowmetry is reduced in the ocular ischaemic syndrome.

Introduction: The aim of this study was to examine the use of quantitative fluorescein angiographic analysis as a means of estimating rates of perfusion of the retina in eyes with a circulatory deficit secondary to carotid artery stenosis.

Material And Methods: The study included 21 eyes with ocular ischaemic syndrome (OIS) and 20 control eyes from subjects with carotid artery stenosis but without signs of ocular ischaemia. Analyses of video fluorescein angiograms extracting time intervals for the time delay between specific phases of the angiogram were performed.

Reducing delay of carotid endarterectomy in acute ischemic stroke patients: a nationwide initiative.

Background And Purpose: Guidelines recommend carotid endarterectomy (CEA) within 2 weeks from an ischemic event. However, previous studies have shown that only a minority of patients undergo CEA within this period. The aim of this study was to examine the effect of a multidisciplinary nationwide initiative aimed at reducing time to CEA after acute ischemic stroke.

ACR appropriateness Criteria® radiographically detected solitary pulmonary nodule.

The solitary pulmonary nodule (SPN) is a common medical problem for which management can be quite complex. Imaging remains at the center of management of SPNs, and computed tomography is the primary modality by which SPNs are characterized and followed up for stability. This manuscript summarizes the American College of Radiology Appropriateness Criteria for radiographically detected solitary pulmonary nodules and briefly reviews the various imaging techniques available.