Publications by authors named "Bajaj A"

Background: Mortality statistics are vital for health policy development, epidemiological research, and health care service planning. A robust surveillance system is essential for obtaining vital information such as cause of death (CoD) information.

Objective: This study aims to develop a comprehensive model to strengthen the CoD information in the selected study sites.

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The mechanistic target of rapamycin kinase (MTOR) is pivotal for cell growth, metabolism, and survival. It functions through two distinct complexes, mechanistic TORC1 and mechanistic TORC2 (mTORC1 and mTORC2). These complexes function in the development and progression of cancer by regulating different cellular processes, such as protein synthesis, lipid metabolism, and glucose homeostasis.

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Background: Prognosis of adult tuberculous meningitis patients undergoing a ventriculoperitoneal (VP) surgery is not well known. Prognostic models developed to predict the prognosis might help the clinicians immensely.

Methods: This was a prospective study.

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Background: Thumb carpometacarpal (CMC) joint osteoarthritis is among the most common degenerative hand diseases. Thumb CMC arthroplasty, or trapeziectomy with or without tendon augmentation, is the most frequently performed surgical treatment and has a strong safety profile. Though adverse outcomes are infrequent, the ability to predict risk for complications has substantial clinical benefits.

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Unlabelled: This systematic review of 18 RCTs assessed the impact of yoga on balance, fall risk, fear of falling, bone mineral density (BMD), and bone turnover markers in healthy individuals. Yoga significantly improved balance but its effects on BMD were inconclusive. Standardised protocols and longer-term studies are needed.

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  • Traumatic cervical spine injuries occur in 1.7-8% of patients with traumatic brain injuries and are crucial for neurological evaluation.
  • A study of 63 patients at a hospital in Lucknow, India, assessed outcomes using various clinical scoring systems and MRI imaging over four months.
  • Results showed significant neurological improvement, especially in patients with fewer than or equal to 2 segments of edema, highlighting predictors for better recovery in traumatic cervical spinal injuries.
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  • Polymicrobial wound infections caused by Gram-negative bacteria are difficult to treat with standard antibiotics, prompting the exploration of using adjuvants to enhance their effectiveness.
  • A niacin-cholic acid-peptide conjugate was developed to improve the action of macrolide antibiotics like erythromycin against these stubborn bacterial infections.
  • The study found that this conjugate helps disrupt bacterial membranes, allowing erythromycin to enter more effectively, ultimately showing success in eliminating both single and mixed bacterial infections associated with wounds.
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RIF1 (RAP1 interacting factor) fulfills diverse roles in DNA double-strand break repair, DNA replication, and nuclear organization. RIF1 is expressed as two splice variants, RIF1-Long (RIF1-L) and RIF1-Short (RIF1-S), from the alternative splicing (AS) of Exon 32 (Ex32) which encodes a 26 aa Ser/Lys-rich cassette peptide in the RIF1 C-terminal domain (CTD). Here we demonstrate that Ex32 inclusion was repressed by DNA damage and oncogenesis but peaked at G/M phase of the cell cycle.

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Background: International Classification of Diseases (ICD)-10 code specificity is important for detailed diagnostic documentation. Insufficient coding granularity in plastic surgery may hinder accurate clinical documentation, impacting education, research, and patient care. This study examines ICD-10 code modification efforts by plastic surgeons and plastic surgery organizations within the last decade, subsequently detailing the formal proposal process and highlighting potential areas where coding modifications may be explored.

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Background/aims: Crohn's disease (CD) and intestinal tuberculosis (ITB) are gastrointestinal (GI) inflammatory disorders with overlapping clinical presentations but diverging etiologies. The study aims to decipher CD and ITB-associated gut dysbiosis signatures and identify disease-associated co-occurring modules to evaluate whether this dysbiosis signature is a disease-specific trait or is a shared feature across diseases of diverging etiologies.

Methods: Disease-associated gut microbial modules were identified using statistical machine learning and co-abundance network analysis in controls, CD and ITB patients recruited as part of this study.

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We report the synthesis and characterization of the macrocyclic californium derivative Na[Cf(HO)(DOTA)] (DOTA = 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetate), , which was studied in comparison to its dysprosium counterpart, Na[Dy(HO)(DOTA)], . Divergent spectroscopic and magnetic behaviors were observed between and . Based upon spectroscopic measurements, we propose that accessible 5f → 6d transitions (potentially operating in tandem with charge-transfer transitions) are the major contributors to the observed broadband photoluminescence in .

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  • Skin conditions are prevalent but poorly managed, especially due to a shortage of dermatologists and unequal healthcare access between urban and rural areas.
  • The objective was to create standard treatment workflows (STWs) for common skin diseases to help healthcare providers at all levels deliver better care.
  • Thirteen modules covering various skin conditions were developed and are now available as posters in health centers and online, aiming to improve the treatment of skin diseases throughout the healthcare system.
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Retraction of 'Cytocompatible, soft and thick brush-modified scaffolds with prolonged antibacterial effect to mitigate wound infections' by Shaifali Dhingra , , 2022, , 3856-3877, https://doi.org/10.1039/D2BM00245K.

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Inclisiran is a novel small interfering RNA targeting proprotein convertase subtilisin/kexin type 9 (PCSK9) that was approved by the US FDA in December 2021. After two doses three months apart, it is administered biannually as a subcutaneous injection and has been shown to lower LDL-C by ∼50 % in clinical trials. Here, we present real-world data on the prescription and administration of inclisiran at the University of Pennsylvania Health Systems.

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  • Recent guidelines suggest that all adults should be screened for lipoprotein(a) [Lp(a)] levels, especially those at high risk for cardiovascular disease.
  • A survey conducted among providers at the University of Pennsylvania revealed that only 31% regularly test for Lp(a), primarily due to factors like unfamiliarity and insurance issues.
  • Ongoing clinical trials for new Lp(a)-lowering therapies may encourage more providers to test for Lp(a), but there is still a significant lack of awareness among them.
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Importin β-superfamily nuclear import receptors (NIRs) mitigate mislocalization and aggregation of RNA-binding proteins (RBPs), like FUS and TDP-43, which are implicated in neurodegenerative diseases. NIRs potently disaggregate RBPs by recognizing their nuclear localization signal (NLS). However, disease-causing mutations in NLS compromise NIR binding and activity.

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  • The study investigates how social determinants of health (SDoH) like race, insurance, and income affect access to and outcomes of spine tumor surgeries, revealing disparities compared to intracranial tumor cases.
  • Data from over 6 million spine tumor admissions from 2002 to 2019 were analyzed, focusing on how these SDoH correlate with surgical outcomes such as mortality, complications, and length of stay.
  • Findings suggest non-White patients and those with nonprivate insurance faced lower chances of receiving surgery, worse presenting conditions, and poorer discharge outcomes, indicating significant health inequities in spine tumor treatment.
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  • The study investigates how neighborhood-level resource disadvantage, measured by the Area Deprivation Index (ADI), affects long-term outcomes after spine tumor surgery.
  • Researchers analyzed data from 237 patients treated between 2015 and 2022, categorizing them into advantaged and disadvantaged based on their ADI scores.
  • Results revealed that disadvantaged patients had worse functional status, higher ambulation deficits, and more frequent non-elective surgeries compared to their advantaged counterparts.
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 Untreated cerebrospinal fluid (CSF) rhinorrhea and otorrhea can lead to adverse complications like meningitis and hence should not be overlooked. Acetazolamide reduces CSF production by 48%. The actual role of acetazolamide in the amelioration of traumatic CSF rhinorrhea and otorrhea is not clear as, till date, very few formal studies have been conducted.

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Globally, cancer is the most prevalent chronic disease-related cause of death. Although there are many anticancer drugs, some of them have adverse effects. Due to their limited side effects, natural products are preferred over synthetic drugs.

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Malignant mesothelioma is a rare tumour caused by asbestos exposure that originates mainly from the pleural lining or the peritoneum. Treatment options are limited, and the prognosis is dismal. Although immune checkpoint blockade (ICB) can improve survival outcomes, the determinants of responsiveness remain elusive.

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Accurately identifying and quantifying toxicants is crucial for medico-legal investigations in forensic toxicology; however, low analyte concentrations and the complex samples matrix make this work difficult. Therefore, a simplified sample preparation procedure is crucial to streamline the analysis to minimize sample handling errors, reduce cost and improve the overall efficiency of analysis of toxicants. To address these challenges, an innovative disposable in-tip cellulose paper (DICP) device has been developed for the extraction of three pesticides viz.

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We have functionally characterized the high-affinity phosphate transporter (PiPT) from the root endophyte fungus Piriformospora indica. PiPT belongs to the major facilitator superfamily (MFS). PiPT protein was purified by affinity chromatography (Ni-NTA) and Size Exclusion Chromatography (SEC).

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