Introduction Video capsule endoscopy and balloon-assisted enteroscopy are complementary diagnostic methods in the study of small bowel bleeding, and different factors can affect their diagnostic yield. Aims To define the level of agreement between video capsule endoscopy and enteroscopy in small bowel bleeding, according to the type of lesion, in a cohort of patients at a tertiary care referral center. Materials and methods A retrospective study was conducted that included 428 capsule endoscopies performed within the time frame of 2011 and 2019 at our healthcare institution. Seventy-four video capsule endoscopies, followed by enteroscopy, in 71 patients suspected of presenting with small bowel bleeding, were analyzed. Results Mean patient age was 63.9 ± 13.5 years and 42 patients were women. The two diagnostic procedures were performed. Overall diagnostic yield of positive findings between video capsule endoscopy and enteroscopy was 86.5% vs. 58.1%, respectively (p = 0.0527). Agreement between video capsule endoscopy and enteroscopy for positive pathologic findings was weak (Ik = 0.17, 95% CI -0.0097-0.3543), but according to lesion type, it was good for inflammatory lesions (Ik = 0.71, 95% CI 0.5182-0.9119) and moderate for angiectasias (Ik = 0.45, 95% CI 0.2469-0.6538) and tumors (Ik = 0.40, 95% CI 0.1217-0.6794). The results between the two methods differed in 38 patients (51.3%). There was complete intestinal capsule retention in one patient (1.4%) and active bleeding in 13 (17.6%). Conclusions The present study showed that the two techniques had a similar overall detection rate for small bowel lesions, but the type of lesion was the main factor that could modify diagnostic agreement.Background Current uncertainties about the similarity between human diseases and their experimental models are hampering the development of new therapies. This is especially the case for diabetic kidney disease (DKD), the most common cause of end-stage kidney disease. To better understand the nature of the commonality between humans and their mouse models, we posed the question in diabetic kidney disease are transcriptional profiles primarily disease-specific or species-specific? Methods We performed a meta-comparison of the glomerular transcriptomic characteristics of 133 human and 66 mouse samples including five human kidney diseases and five mouse models, validating expression patterns of a central node by immunohistochemistry. Findings Principal component analysis controlled for mouse background, revealed that gene expression changes in glomeruli from humans with DKD are more similar to those of diabetic mice than they are to other human glomerular diseases. This similarity enabled the construction of a discriminatory classifier that distinguishes diabetic glomeruli from other glomerular phenotypes regardless of their species of origin. To identify where the commonality between mice and humans with diabetes lies, networks of maximally perturbed protein interactions were examined, identifying a central role for the epidermal growth factor receptor (EGFR). By immunohistochemical staining, we found EGFR to be approximately doubled in its glomerular expression in both humans and mice. https://www.selleckchem.com/products/1400w.html Interpretation These findings indicate that diabetic mouse models do mimic some of the features of human kidney disease, at least with respect to their glomerular transcriptomic signatures, and they identify EGFR as being a central player in this inter-species overlap.COVID-19 has spread worldwide, with more than 2.5 million cases and over 80,000 deaths reported by the end of April 2020. In addition to pulmonary symptoms, gastrointestinal symptoms have been increasingly recognized as part of the disease spectrum. COVID-19-associated coagulopathy has recently emerged as a major component of the disease, leading to high morbidity and mortality. Ischemic colitis has been reported to be associated with a hypercoagulable state. To our knowledge, there have not been any case reports of COVID-19 associated with ischemic colitis. Herein, we present the first case of a probable association of COVID-19 with ischemic colitis in a patient with a hypercoagulable state.Background Despite its life-saving potential in anaphylaxis, self-injectable epinephrine (SIE) is frequently not administered by caregivers prior to arrival in the emergency department (ED). Prescriptions from the ED often go unfilled which may contribute to the failure to receive SIE when needed. Objective To determine the prescription filling rate and accessibility of SIE devices among families discharged from the Pediatric ED with an SIE prescription. Methods A phone survey was administered to parents of children less then 18 years of age prescribed SIE in the pediatric ED over 12 months. The survey inquired if they own an SIE device, the device's expiration date as confirmation, and details of their child's allergy. Variables were analyzed for association with owning SIE, having SIE accessible when prompted, and having unexpired SIE accessible. Results 170 children received prescriptions for SIE and 100 (59%) completed the survey. Eighty-four of 100 (84%) had filled the initial SIE prescription. Sixty-five of 100 (65%) had proof of having SIE, of which 29% (19/65) were expired. Only 46% (46/100) of all respondents had an accessible unexpired SIE. Patients with food allergies and those who'd visited an allergist after their ED visit had higher odds of having unexpired accessible devices. Conclusion A majority of patients prescribed SIE from the ED fill their prescription; however, less than half have unexpired SIE readily available despite high rates of recurrent anaphylactic emergencies. Focusing on post-discharge planning, particularly follow-up, may prevent children with allergies from being left dangerously unprepared.Hieronymus Fabricius ab Acquapendente, famous anatomist of the medical school of Padua, Italy, marked a further step not only in the morphological studies, but also in anatomical illustration and physiology. His researches were inspired by the work of Aristotle which was focused on the understanding of biological "functions" in an anatomo-comparative way. The anatomo-comparative approach of Fabrici allowed him to discover several specific features of human anatomy. His focusing on function marked the transition from a descriptive to a functional anatomy, paving the way to the birth of human physiology in the following century. To enhance the teaching and learning of anatomy, Fabrici realized the importance of the "dimension" and "color" of anatomical illustrations and introduced for first full-scale and colour painted plates. In this way, the images were closer to representing "living" parts, than previous black & white and low scale images. Moreover, Fabrici was the first to create an "anatomo-phisiological" image, namely the one representing the valves in the veins.