This comprehensive review deals with the multifaceted aspects of electronic cigarettes (e-cigarettes), examining their composition, health implications, regulatory challenges, and market dynamics. E-cigarettes, also known as vaping devices, function by warming a solution of liquid containing flavors, nicotine, and various other compounds to produce an aerosol for users to inhale. This review underscores the evolution and widespread adoption of e-cigarettes since their introduction in 2003, highlighting their appeal as alternatives to traditional tobacco smoking.
View Article and Find Full Text PDFIdiopathic thrombocytopenic purpura (ITP) presents challenges in management, particularly in cases refractory to corticosteroids. Thrombopoietin receptor (TPO-R) agonists, such as eltrombopag, offer alternative therapeutic options. We report a case of a 72-year-old South Asian male with steroid-refractory chronic ITP who achieved a favorable response with biweekly eltrombopag dosing.
View Article and Find Full Text PDFIntroduction: Dens invaginatus (DI) and Dens evaginatus (DE), the developmental anomalies affecting the morphology of the tooth structure are extremely rare to occur. DI occurs because of invagination of a crown into dental papillae. DE is a tubercular emergence from occlusal surfaces of posterior teeth and lingual surfaces of anterior teeth.
View Article and Find Full Text PDFBackground: Salivary gland bone defects are static lesions which are rare entities, generally asymptomatic and found in routine imaging exams. However, in atypical cases or when misdiagnosed, surgical intervention is carried out. Purpose: a) The study is intended to investigate the frequency of SBC's and to describe the radiological characteristics of its subtypes; b) To evaluate the efficacy of volumetric analysis tool in CBCT and; c) To describe the confirmative role of CBCT in the diagnosis of SBC's without the need for surgical intervention.
View Article and Find Full Text PDFObjectives: Spondyloarthritis (SpA) results from the interplay between genetic and environmental factors. An emerging modifiable factor is the human intestinal microbiota, which multiple studies in children and adults have shown to be abnormal in SpA patients, including enthesitis related arthritis and ankylosing spondylitis (AS). However, HLA-B27 itself appears to impact the contents of the microbiota and is more common in SpA patients versus controls, thus serving as a confounding factor in most comparative studies.
View Article and Find Full Text PDFThe authors wish to make the following correction to this paper [...
View Article and Find Full Text PDFMultiple studies have shown the microbiota to be abnormal in patients with spondyloarthritis (SpA). The purpose of this study was to explore the genetic contributions of these microbiota abnormalities. We analyzed the impact of HLA-B27 on the microbiota of children at risk for SpA and compared the microbiota of HLA-B27+ pediatric offspring of ankylosing spondylitis (AS) patients with that of HLA-B27+ children with SpA.
View Article and Find Full Text PDFObjective: It is irrefutable that the extraction of teeth inextricably results in definitive changes in the surrounding hard and soft tissues. Recently, Socket-Shield Technique (SST) has been used to keep the buccal two-third of the root intact in the socket. This buccal shield further preserves the periodontium-bundle bone complex and hence preserves the buccal hard and soft tissue.
View Article and Find Full Text PDFUnlabelled: Dementia is a global public health issue with an urgent need for developing newer and more effective treatment strategies. Research in the area of dementia, however, poses unique ethical and legal challenges. Epidemiological studies, studies on pharmacological and non-pharmacological interventions have to deal with obtaining consent from persons with cognitive impairments, those from diverse cultural groups and need to contend with privacy and confidentiality issues.
View Article and Find Full Text PDFGastrointestinal tract duplication cysts are rare congenital malformations which can be diagnosed as early as the prenatal period but are frequently found in infancy or incidentally in adulthood. They can be seen throughout the alimentary tract with the most common involving the distal ileum and second most common the esophagus. Many duplication cysts are asymptomatic and thus discovered as an incidental imaging finding, though they can also be symptomatic with an array of clinical presentations dependent largely on their location.
View Article and Find Full Text PDFSplenosis is acquired ectopic splenic tissue, usually a sequela of trauma. Its imaging appearance is can be deceiving, and at unusual locations may be mistaken for an alternate cause mass lesion. We present one such unusual case of splenosis in a 53 year-old man with history of heart failure involving the thoracic cavity identified as splenosis on nuclear medicine imaging and suspicion was raised given the remote history splenectomy after splenic rupture during trauma.
View Article and Find Full Text PDFIEEE Trans Pattern Anal Mach Intell
June 2023
The lack of large-scale real datasets with annotations makes transfer learning a necessity for video activity understanding. We aim to develop an effective method for few-shot transfer learning for first-person action classification. We leverage independently trained local visual cues to learn representations that can be transferred from a source domain, which provides primitive action labels, to a different target domain - using only a handful of examples.
View Article and Find Full Text PDFSeizures are not uncommon in renal transplant patients. The common aetiologies are metabolic disturbance associated with renal failure, immunosuppression and associated complications and infections. Their management can be challenging because of altered pharmacokinetics of antiepileptic drugs (AEDs) and their removal by dialysis.
View Article and Find Full Text PDFOsteochondrosis is a developmental condition affecting the endochondral ossification. It is commonly idiopathic however can be due to vascular anomalies, dietary conditions, hormonal irregularity, or overuse trauma. Osteochondrosis occurring in the inferior pole of the scapula is an extremely rare condition and is referred to as roca disease.
View Article and Find Full Text PDFObjective: Cardiovascular (CV) morbidity and mortality are increased in axial spondyloarthritis (axSpA).We conducted a cross-sectional study evaluating the 10-year atherosclerotic cardiovascular disease (ASCVD) risk in axSpA compared to the general US population.
Methods: We included 211 adults, 40-75 years old with ankylosing spondylitis (AS) or nonradiographic axSpA from 2 sites, who had available data on comorbidities, medication use, blood pressure measures, and laboratory cholesterol values.
Solid Pseudopapillary Neoplasms of the pancreas are rare pancreatic tumors with low-grade malignant potential, typically affecting young females. In this review, we discuss the surgical anatomy; the imaging characteristics, and image reporting essentials for proper surgical planning along with the atypical features which should caution the physician regarding the risk of malignancy. We also discuss the common surgical procedures and organ preservation surgeries along with a comprehensive review of the literature.
View Article and Find Full Text PDFA 25-year-old otherwise healthy woman presented to the hospital with sore throat and dysphagia for 5 days. On her computed tomography images, thickening and edema of the right aryepiglottic fold was noted, associated with an impacted foreign body.
View Article and Find Full Text PDFObjective: This is a small pilot study to evaluate the effectiveness of an intravenous (IV) valproate sodium therapy protocol for migraine prevention in a population of patients with chronic migraine refractory to multiple preventive medications.
Background: Valproate sodium is an anti-epileptic and mood stabilizer that has been shown to prevent migraine when used daily in oral form. The specific mechanism of action in migraine is unknown, but it may be related to suppressing inflammation and increasing brain Gamma-aminobutyric acid levels.
Background: Bronchiectasis is a common but neglected chronic lung disease. Most epidemiological data are limited to cohorts from Europe and the USA, with few data from low-income and middle-income countries. We therefore aimed to describe the characteristics, severity of disease, microbiology, and treatment of patients with bronchiectasis in India.
View Article and Find Full Text PDFJ Diabetes Sci Technol
May 2015
We present snap-n-eat, a mobile food recognition system. The system can recognize food and estimate the calorific and nutrition content of foods automatically without any user intervention. To identify food items, the user simply snaps a photo of the food plate.
View Article and Find Full Text PDFBronchial asthma is an important public health problem in India with significant morbidity. Several international guidelines for diagnosis and management of asthma are available, however there is a need for country-specific guidelines due to vast differences in availability and affordability of health-care facilities across the globe. The Indian Chest Society (ICS) and the National College of Chest Physicians (NCCP) of India have collaborated to develop evidence-based guidelines with an aim to assist physicians at all levels of health-care in diagnosis and management of asthma in a scientific manner.
View Article and Find Full Text PDFMed Image Comput Comput Assist Interv
April 2014
Despite recent advances, automatic blood vessel extraction from low quality retina images remains difficult. We propose an interactive approach that enables a user to efficiently obtain near perfect vessel segmentation with a few mouse clicks. Given two seed points, the approach seeks an optimal path between them by minimizing a cost function.
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