276 research outputs found
A Review on Vital Pulp Therapy in Primary Teeth
Maintaining deciduous teeth in function until their natural exfoliation is absolutely necessary. Vital pulp therapy (VPT) is a way of saving deciduous teeth. The most important factors in success of VPT are the early diagnosis of pulp and periradicular status, preservation of the pulp vitality and proper vascularization of the pulp. Development of new biomaterials with suitable biocompatibility and seal has changed the attitudes towards preserving the reversible pulp in cariously exposed teeth. Before exposure and irreversible involvement of the pulp, indirect pulp capping (IPC) is the treatment of choice, but after the spread of inflammation within the pulp chamber and establishment of irreversible pulpitis, removal of inflamed pulp tissue is recommended. In this review, new concepts in preservation of the healthy pulp tissue in deciduous teeth and induction of the reparative dentin formation with new biomaterials instead of devitalization and the consequent destruction of vital tissues are discussed
New Approaches in Vital Pulp Therapy in Permanent Teeth
Vitality of dental pulp is essential for long-term tooth survival. The aim of vital pulp therapy is to maintain healthy pulp tissue by eliminating bacteria from the dentin-pulp complex. There are several different treatment options for vital pulp therapy in extensively decayed or traumatized teeth. Pulp capping or pulpotomy procedures rely upon an accurate assessment of the pulp status, and careful management of the remaining pulp tissue. The purpose of this review is to provide an overview of new approaches in vital pulp therapy in permanent teeth
Internet Meme as a Campaign Tool to the Fight against Covid-19 in Nigeria
The outbreak of Coronavirus known as Covid-19 witnessed a digitalized era of unprecedented campaigns in Nigeria Citizens engaged in using social media during the period to sensitize people and to call on the government to help prevent the spread of the virus Facebook appears to be among the platform tremendously used by Nigerian to create awareness on Covid-19 in the country People used social media platforms globally to respond to the threat posed by the coronavirus pandemic Within this context the paper discusses the application and implication of internet memes as a campaign tool for the fight against Covid-19 in Nigeria The paper examines internet memes as a unique form of narratives to help avert the wide spread of the virus The study captures and highlights the usage of photograph memes on Covid-19 The paper employs semiotic and qualitative content analysis methods The paper anchors on the theoretical lens of the visual rhetoric of multi-participant popular online content Internet memes on Covid-19 explore issues that contain visual metaphors aimed at establishing what Nigerians are passing through as well as stimulating government participation Social media usage in connection with the pandemic in Nigeria is by creation uploading and sharing of internet memes on Covid-19 The paper articulates that internet memes served as an avenue for direct communication which apparently contributes to creating awareness on Covid-19 to the general publi
The Use of Subconjunctival Erythropoietin Injection to Treat Avascular Bleb after Trabeculectomy: A Case Report
Purpose: To report a patient with avascular bleb after trabeculectomy who showed promising results after subconjunctival erythropoietin injection.
Case Report: A 45-year-old woman with the diagnosis of primary open-angle glaucoma and history of trabeculectomy three years prior was admitted to our center. The corrected distance visual acuity (CDVA) was 20/20 in both eyes. Her ocular examination revealed an avascular and cystic bleb in the right eye. Seidel test was negative while bleb sweating was observed after fluorescein staining of the bleb area. Intraocular pressure (IOP) was 5 mmHg in the right eye. Erythropoietin (2000 unit in 0.1 ml) was injected subconjuctivally around the bleb area in the temporal quadrant. Six weeks after the injection, the bleb area just superior to the conjunctiva showed an increased fibrosis formation while the IOP remained the same as before injection.
 
Evaluation of the Nutritional Status in Children Admitted to the Neurology Ward of Mofid Children’s Hospital
ObjectiveMalnutrition is commonly considered as an important risk factor that can produce a negative influence on the prognosis of patients with chronic neurological diseases. We aimed to evaluate the nutritional status of patients admitted to the neurology ward of Mofid children's hospital via subjective and objective methods.Materials & Methods61 children (2-6 years of age) who were consecutively hospitalized at the neurology ward between January and March 2008 underwent objective (weight, height, mid upper arm circumference- MUAC- and triceps skinfold thickness- TSF) and subjective nutritional assessment.ResultsThe result showed that 42.6%, 37.7% and 25.9% of patients were consecutively wasted, underweight and stunted. The z- Scores for TSF and MUAC were below -1 in 32.7% and 41.8% of the patients, consecutively. According to subjective Assessments (SGNA), 52.7% were malnourished. The prevalence of malnutrition was not significantly different between sex or diagnosis groups.Conclusionmalnutrition is of high prevalence in patients with neurologic diseases. Regular assessment and timely nutritional support may improve the situation.
A Marxist Reading of ‘The Madwoman of Chaillot’
Having read the play, it could be understood that ideology and capitalistic attitude which is a recent phenomenon has been spread throughout the world and people have a materialistic view towards and commodify each other. The use and exchange values are replaced by sign exchange value and commodity and goods are changing into master and humanity becomes their slave. Hence commodity fetishism is the new aspect of economic relations. Moreover by means of anarchy and chaos and also unawareness of lower class or proletariats, capitalists can get what they want. However the Marxist theory and reading of the play reveals that finally the proletariats of a society come to consciousness of their being abused by capitalism and revolt against them and live a free life ever after as Marx had predicted it in nineteenth century. In spite of his prediction, this fantasy never comes true in reality and it remains as a fairy tale and that is why this work is categorized in genre of fantasy. Nonetheless analysis of this play from different perspective can show how it is possible
A Psychoanalytic Review of ‘Endgame’
While this play can be analyzed from different aspects, the psychological aspect has an important contribution to the theme of play. According to different schools characters can be considered the outcome of different forces ; in Marxist view they are products of cultural, economic and ideological forces; according to Darwin and naturalistic views human are outcome of natural selection; according to Freud and Lacan current situation of human are determined by their past, memories, the way they have been brought up, language and whatever characterized their past.In this play there are some references and evidences that support what have said above. Hamm, Clov, Nagg and Nelly are the characters to whom their past are significant. The role of unconscious and its effects on conscious, the repression of their desires, their melancholic response to what has been lost, the master/ slave relationships, the interpretation of dreams, the feeling of abondinment and their relationships to the theme of the play are all aspects that can be examined psychoanalytically in this play
A Marxist Reading of ‘The Madwoman of Chaillot’
Having read the play, it could be understood that ideology and capitalistic attitude which is a recent phenomenon has been spread throughout the world and people have a materialistic view towards and commodify each other. The use and exchange values are replaced by sign exchange value and commodity and goods are changing into master and humanity becomes their slave. Hence commodity fetishism is the new aspect of economic relations. Moreover by means of anarchy and chaos and also unawareness of lower class or proletariats, capitalists can get what they want. However the Marxist theory and reading of the play reveals that finally the proletariats of a society come to consciousness of their being abused by capitalism and revolt against them and live a free life ever after as Marx had predicted it in nineteenth century. In spite of his prediction, this fantasy never comes true in reality and it remains as a fairy tale and that is why this work is categorized in genre of fantasy. Nonetheless analysis of this play from different perspective can show how it is possible
Neurological Manifestation of COVID-19: A Literature Review
In December 2019, the coronavirus ((COVID-19) outbreak related to severe acute respiratory syndrome (SARS-CoV2) originated in China and expanded exponentially as a public health pandemic to over 200 countries. Over 8 million validated cases and approximately 800 000 deaths. The main type is cardiac and respiratory but neurological symptoms are further mentioned as case series and case records in the research. The most frequent manifestations have been reported to include dizziness and headache followed by delirium and encephalopathy. Gillian barre syndrome, acute transversal myelitis, cerebrovascular accident, and encephalitis are among the complications noted. The most prominent occurrence at the periphery was hyposmia. This is also known that neurological demonstrations will also lead to regular features such as cough and fever, which evolve in these cases later on normal manifestations. For the timely diagnosis and separation of cases, therefore, a great suspicion guide is needed to arrest spread in neurology departments. This research provides a narrative study of COVID-19’s neurological symptoms and complexities. Our goal is to inform the neurologists and clinicians who work amidst potential COVID-19 patients regarding potential neurological symptoms, and likely neurological problems arising from the aforementioned new virus
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