Sanfordlyon6540

It may be hypothesized that endoscopic submucosal dissection could evolve as the treatment of choice for patients with colorectal cancer after cold snare polypectomy.Gastroesophageal reflux disease (GERD), a condition wherein there is reflux of stomach contents into the esophagus, causing heartburn and regurgitation with a sour and bitter taste in the mouth. It may or may not lead to mucosal injury. GERD symptoms can be troublesome and negatively impact the quality of life. Estrogen, the sex hormone in females, may play a role in the gender differences observed in GERD symptoms. This review article analyzes estrogen's mechanism in the causation of GERD symptoms and its complications. A better understanding of pathophysiology will help us guide early detection, treatment, and prevention of repeated reflux complications. We did a comprehensive PubMed database search and analyzed differences in GERD symptoms experienced by males and females and the role of estrogen in erosive and non-erosive GERD. GERD symptoms in association with hormonal replacement therapy (HRT) and pregnancy, the lower esophageal sphincter (LES) relaxant effects, and estrogens' protective effect on the esophagus from mucosal injury due to repeated reflux are discussed. Estrogen can cause GERD as an adverse effect and, at the same time, can be used to protect the mucosa from GERD induced injury and its complications like metaplasia and cancer. The mechanism is complex and requires further studies and trials. We recommend future researchers to look for possible estrogen use to treat erosive GERD and complication prevention.Delayed recognition of compartment syndrome can result in devastating consequences such as the need for amputation or even death. Nurses are at the frontline of patient care in the orthopedic department and it is essential that they have a high index of suspicion for compartment syndrome. In this publication we describe an easily replicable project to assess and improve the understanding of the condition by nurses on trauma wards. Our project involved a questionnaire to assess the ability of nurses to recognise the key clinical features of compartment syndrome. This initial questionnaire was followed by a one-week teaching programme within the department, after which the questionnaire was repeated. Our results demonstrate that nursing staff place a disproportionate emphasis on neurovascular compromise in recognising the condition. Only just over one half (11/21) could correctly identify 'pain out of proportion to the associated injury' as the key clinical feature. Unlike pain, neurovascular compromise is a late feature of compartment syndrome and overstating its importance may potentially contribute to delayed diagnosis. Our targeted educational week dramatically improved the number of correct responses. One month after the teaching week, 83% (19/23) of nurses correctly identified pain as the most important feature in compartment syndrome. We hope that improved knowledge of compartment syndrome by nurses will help to reduce delayed recognition and adverse outcomes.Schizophrenia is a severe chronic mental illness leading to social and occupational dysfunction. Our primary focus in this review article was to analyze further the structural and functional alterations of the temporal lobe in patients with schizophrenia, which might contribute to the associated manifestations we often see in this illness. Our goal was to see if there was any correlation between temporal lobe abnormalities, more specifically, alterations in brain volume and specific symptoms such as auditory and language processing, etc. There is a positive correlation between volume alterations and thoughts disorders in the temporal lobe in the majority of studies. However, superior temporal gyrus volume has also been correlated negatively with the severity of hallucinations and thought disorders in some studies. We utilized Medical Subject Heading (MeSH) search strategy via PubMed database in our articles search yielding 241 papers. After the application of specific inclusion and exclusion criteria, a final number of 30 was reviewed. The involvement of the temporal lobe and its gray and white matter volume alterations in schizophrenia is quite apparent from our research; however, the exact mechanism of the underlying biological process is not thoroughly studied yet. Therefore, further research on larger cohorts combining different imaging modalities including volumetry, diffusion tensor, and functional imaging is required to explain how the progressive brain changes affect the various structural, functional, and metabolic activities of the temporal lobe in schizophrenia.Since its spread across the world, coronavirus disease 2019 (COVID-19) has posed a severe public health threat, and many unanswered questions about COVID-19 remain. Antibodies have been detected a few days after the onset of infection, and in some patients, these antibodies wane quickly. To date, it is unknown whether all infected patients induce an adequate protective immune response or how long this effect remains. Here, a first case report of COVID-19 reinfection in Pakistan is reported within two months of complete recovery from the first severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) infection - confirmed with two sequential negative nasopharyngeal swabs.Carotid artery dissection (CAD) is a haemorrhage into the arterial wall disrupting the intimal layers of the vessel. We present a case of a 16-year-old male with a non-traumatic spontaneous CAD. The patient presented with Horner's syndrome following an episode of orbital cellulitis secondary to sinusitis requiring sinus drainage surgery. Subsequent magnetic resonance imaging (MRI) revealed a CAD. The patient was treated with antiplatelet medication.Viral infections of the central nervous system such as meningitis, encephalitis or meningoencephalitis, are important causes of significant morbidities and mortality worldwide. Early diagnosis and prompt treatment will lead to better outcomes, but any delay may results in high fatality with serious neurologic sequelae among survivors. MitoQ We conducted a systematic review of published literature on the clinical presentation, diagnosis, treatment and complications of viral infections of the central nervous system from 1980 to 2019 on four databases comprising of PubMed, PubMed Central, Google Scholar and Medline to give the current understanding for better patient management. This systematic review demonstrates the management approach of viral infections of the central nervous system in children from the point of clinical presentation, diagnosis, treatment and complications. Definitive treatment remained unknown; however, certain antiviral drugs were proved to be effective. Therefore, prevention through childhood vaccination is the best management option.