Publications by authors named "Phulen Sarma"

Background: Levetiracetam is the most commonly used antiepileptic drug in pregnant women due to its low teratogenic risk profile, favorable pharmacokinetic characteristics, and safety profile. Serum levels of levetiracetam vary in epilepsy during pregnancy. Therefore, the aim of the study was to evaluate the serum levels of levetiracetam during different trimesters of pregnancy by using therapeutic drug monitoring (TDM).

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  • Recent use of larger metal stents for walled-off necrosis (WON) has shown higher effectiveness but prior studies did not include cases with significant solid debris.
  • A trial with 48 patients compared the success of plastic versus metal stents for drainage of symptomatic WON, finding that plastic stents are non-inferior to metal stents in treatment success (87.5% vs 83.3%).
  • While the metal stent group had a shorter procedure duration, both groups had similar total procedures and minor adverse events, necessitating larger studies for definitive conclusions.
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  • NSP16 is a crucial protein in SARS-CoV-2 that helps the virus enter host cells and replicates by methylating viral RNA using S-adenosyl methionine (SAM).
  • Researchers employed in silico drug repurposing techniques to identify FDA-approved drugs that could effectively inhibit the SAM binding site on NSP16, discovering three potential candidates: framycetin, paromomycin, and amikacin.
  • Molecular dynamics simulations indicated that these drugs may serve as promising treatments for SARS-CoV-2 by hindering the virus's ability to evade the host immune system.
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Purpose: The purpose of the study is to evaluate the safety and outcomes of corneal collagen cross-linking (CXL) and different CXL protocols in progressive keratoconus (PK) population at short and long-term.

Materials And Methods: A systematic review and meta-analysis was conducted. A total of eight literature databases were searched (up to February 15, 2022).

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The activation of the Wnt signaling pathway is implicated in a neuroprotective mechanism against the Alzheimer disease. When this pathway is blocked, it activates GSK3 beta, leading to tau hyperphosphorylation and the apoptosis of neurons. Dickkopf-related protein 1 (DKK1) is a protein that competes with the Wnt ligand for the low-density lipoprotein receptor-related protein 6 (LRP6) receptor's binding, interrupting the Wnt-induced Fzd-Wnt-LRP6 complex.

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Introduction: Cognitive deficit is one of the common comorbidity accompanying epilepsy. The present study evaluated the effect of seed extract on seizure severity and cognitive deficit following the pentylenetetrazole (PTZ)-induced chemical kindling model.

Methods: PTZ kindling model was developed by daily administration of the sub-convulsive dose of PTZ 30 mg/kg for four weeks.

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  • The study investigates the role of the Cytochrome P450 (CYP) system and specific genetic variants (CYP2C19) in ischemic stroke patients, focusing on how these genetic factors may influence stroke outcomes and recurrence.
  • Two adipokines, leptin (pro-inflammatory) and adiponectin (anti-inflammatory), are highlighted for their roles in stroke pathogenesis, and their levels are measured in the patient cohort.
  • Results indicate that specific genetic variants (SNP2) and certain haplotypes (AC and GT) are significantly associated with the occurrence of ischemic stroke, even when adjusting for age and sex, with notable differences observed based on haplotype and gender interaction.
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  • - The study analyzes past viral vaccine programs (like those for HIV, Ebola, and SARS) to identify challenges faced in the COVID-19 vaccine rollout.
  • - Key challenges include issues like viral mutations, duration of immunity, and potential adverse events related to the vaccines.
  • - The research highlights the need for long-term follow-up studies and alternative strategies for effectively managing the COVID-19 vaccination efforts.
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Protein-protein interactions (PPIs) play a critical role in all biological processes. Menin is tumor suppressor protein, mutated in multiple endocrine neoplasia type 1 syndrome and has been shown to interact with multiple transcription factors including (RPA2) subunit of replication protein A (RPA). RPA2, heterotrimeric protein required for DNA repair, recombination and replication.

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Midazolam nasal spray (MDZ-NS) is a new emerging rescue medication that suppresses epileptic seizures. Until now, few studies, pharmacokinetic (PK) and pharmacodynamic (PD) profiles, and clinical trials have shown that midazolam nasal spray could become an effective and promising alternative to conventional routes (intravenous {IV}/rectal). Therefore, we thought of conducting a systematic review and meta-analysis of midazolam (MDZ) to assess its potential outcomes.

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Coronavirus infection is a pandemic threat and the most dangerous disease of the 21 century. Despite the rigorous exertion of world-class researchers, there is no perfect cure for it. It has been seen in presently available studies that Paxlovid prevents the progression of diseases and reduces severity in patients tremendously who are at high risk of hospitalization and death.

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  • The study investigates how linoleic acid (LA) stabilizes the spike protein of the SARS-CoV-2 virus, potentially reducing its infectivity, and seeks to repurpose FDA-approved drugs to bind to the LA binding site on the spike protein.
  • Using computational methods, including virtual screening and molecular dynamics simulations, researchers identified 26 candidate drugs, ultimately narrowing it down to two promising ligands: selexipag and pralatrexate.
  • Pralatrexate exhibited better binding affinity than LA and demonstrated in vitro activity against SARS-CoV-2, suggesting its potential as a therapeutic agent.
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Brain Insulin-resistance plays a critical role in pathogenesis of Alzheimer's disease (AD). Current study explored the therapeutic mechanism of metformin (insulin sensitizer) and its solid-lipid nanoformulation (SLN) in rat-model of AD. In our study, SLN was prepared using microemulsion method.

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Kinship analysis in forensics is based on the calculation of the respective kinship indices. However, this calculation is only possible when the subject under identification has been associated with a particular population, whose allele frequency data is available for the particular set of STR markers used in the forensic practices. In the case of mass disasters, where a large number of individuals are to be identified, gathering the population frequency data and calculating the kinship indices can be an intricate process which requires a lot of time and huge resources.

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Objectives: The intestinal permeability (IP) of sugars and their derivatives has been widely used to assess mucosal damage in gastrointestinal diseases. Ulcerative colitis (UC) is a recurring and relapsing disease that causes inflammation of the gut. IP of sugars can be evaluated and correlated with the flare of UC.

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  • Chronic neuroinflammation and abnormal glutamate receptor activation are linked to autism spectrum disorder (ASD), prompting research into potential neuroprotective treatments.
  • The study used a rat model of ASD induced by valproic acid and tested the effects of granulocyte colony-stimulating factor (G-CSF) and risperidone on behavior and biochemical parameters from postnatal days 23 to 43.
  • Results indicated that G-CSF improved behavioral issues and reduced oxidative stress/inflammation in a dose-dependent manner, while risperidone was less effective; G-CSF also showed interactions with NMDA and AMPA receptors, supporting its role as a neuroprotective agent against ASD symptoms.
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Dysregulated GABAergic signaling is reported in Autism Spectrum disorder (ASD). In the present study, we evaluated a GABA structural mimicker homotaurine (HT) via in-silico docking and investigated the therapeutic efficacy of this drug to ameliorate ASD symptoms in the valproic acid (VPA) rat model of ASD. For the in-vivo study, animals were divided into two groups [Normal control (NC, 0.

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Alzheimer's disease, a neurodegenerative disease with amyloid beta accumulation as a major hallmark, has become a dire global health concern as there is a lack of clear understanding of the causative agent. It is a major cause of dementia which is increasing exponentially with age. Alzheimer's disease is marked by tau hyperphosphorylation and amyloid beta accumulation that robs people of their memories.

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Primary hyperparathyroidism (PHPT) is third most common endocrine disorder characterized by hypercalcemia with elevated or nonsuppressed parathyroid hormone levels by parathyroid tumors. Familial PHPT, as part of multiple endocrine type-1, occurs due to the germline mutation in the MEN1 gene. The involvement and the role of germline MEN1 variations in sporadic PHPT of Indian PHPT patients are unknown.

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Background: Infantile hemangioma (IH) is the most common benign vascular tumor of infancy. Propranolol is considered first-line therapy for IH. However, it is associated with side effects.

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Cirrhosis is a severe form of liver fibrosis that results in the irreversible replacement of liver tissue with scar tissue in the liver. Environmental toxicity, infections, metabolic causes, or other genetic factors including autoimmune hepatitis can lead to chronic liver injury and can result in inflammation and fibrosis. This activates myofibroblasts to secrete ECM proteins, resulting in the formation of fibrous scars on the liver.

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  • The study examines the knowledge, attitude, and practices (KAP) of the Indian population regarding online pharmacies, revealing that most people are still more inclined to purchase medicines offline due to concerns about quality and trustworthiness.
  • Out of 322 respondents, 83.2% were aware of online pharmacies, with higher awareness among urban males, but 81% preferred offline purchasing.
  • Key reasons for online medicine purchases included limited availability and price differences, with respondents mostly interested in prescription medications, while highlighting the need for better guidelines and public awareness to improve the online pharmacy landscape.
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