After decades of research on memory formation and retention, we are still searching for the definite concept and process behind neuroplasticity. This review article will address the relationship between synapses, memory formation, and memory retention and their genetic correlations. In the last six decades, there have been enormous improvements in the neurochemistry domain, especially in the area of neural plasticity. In the central nervous system, the complexity of the synapses between neurons allows communication among them. It is believed that each time certain types of sensory signals pass through sequences of synapses, these synapses can transmit the same signals more efficiently the following time. The concept of Hebb synapse has provided revolutionary thinking about the nature of neural mechanisms of learning and memory formation. To improve the local circuitry for memory formation and behavioral change and stabilization in the mammalian central nervous system, long-term potentiation and long-term depression are the crucial components of Hebbian plasticity. In this review, we will be discussing the role of glutamatergic synapses, engram cells, cytokines, neuropeptides, neurosteroids and many aspects, covering the synaptic basis of memory. Lastly, we have tried to cover the etiology of neurodegenerative disorders due to synaptic dysfunction. To enhance pharmacological interventions for neurodegenerative diseases, we need more research in this direction. With the help of technology, and a better understanding of the disease etiology, not only can we identify the missing pieces of synaptic functions, but we might also cure or even prevent serious neurodegenerative diseases like Alzheimer’s disease (AD).

We discuss a strange case of dissociative identity disorder, also known as multiple personality disorder. This article describes the case of a 55-year-old Caucasian woman with a history of substance use disorder with seven personalities. The patient describes a couple of triggers for her condition. More research is needed to understand these triggers.

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Severe acute respiratory coronavirus-2 syndrome (SARS-CoV-2), the novel coronavirus causing the coronavirus disease (COVID-19), spread across the world, resulting in a global crisis. This pandemic has caused consequences that are beyond the boundaries of a single discipline of life, but it is healthcare that is under the most stress. As we received COVID-19 cases in our hospital (a private tertiary care facility in Sialkot, Pakistan), we geared up to accommodate these cases, since the government sector was already overburdened. The purpose of this study is to report the trends observed in 80 COVID-19 patients admitted at our facility from May 16 to July 14, 2020.

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