Publications by authors named "S Chatterji"

Background: Yellow nail syndrome (YNS) is a rare disorder characterized by a triad of yellow dystrophic nails, lymphedema, and chronic lung disease. Most patients present in adulthood, with only a few congenital or familial cases described. The cause of YNS remains largely unknown, although defects in lymphatic vessel development are suggested to play a significant role.

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Background: The call for high quality disability data has gained momentum around the world. The objective of this paper is to analyse the consistency of estimates obtained with the Washington Group short set of questions, which are being recommended for use in national population surveys.

Methods: Prevalence rates and their 95% confidence intervals were estimated using data from five surveys carried out in three low-income countries and one high-income country.

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Article Synopsis
  • The audit aimed to assess and improve the completeness and accuracy of the National Joint Registry (NJR) dataset specifically for elbow arthroplasty surgeries.
  • In a two-phase approach, Phase 1 compared NJR data with NHS England Hospital Episode Statistics (HES), identifying thousands of unmatched and inaccurate records, particularly for radial head arthroplasties (RHAs).
  • Phase 2 involved collaboration among 142 NHS hospitals to correct and update records, resulting in an improved completeness of the NJR dataset from 63% to 93% and accuracy from 94% to 98%.
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  • - This study examines how COVID-19 affects cancer patients' risk of death within 30 days of hospitalization, finding that specific types of cancer significantly elevate this risk.
  • - Among 51,544 hospitalized COVID-19 patients, 976 had cancer; solid cancers had a particularly high mortality rate of 25%.
  • - The research emphasizes the importance of tailored monitoring and treatment for COVID-19 patients with cancer, especially during the first 10 days of hospitalization, as this is when the risk of severe outcomes is greatest.
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Hydrogels, known for their mechanical and chemical similarity to biological tissues, are widely used in biotechnologies, whereas semiconductors provide advanced electronic and optoelectronic functionalities such as signal amplification, sensing, and photomodulation. Combining semiconducting properties with hydrogel designs can enhance biointeractive functions and intimacy at biointerfaces, but this is challenging owing to the low hydrophilicity of polymer semiconductors. We developed a solvent affinity-induced assembly method that incorporates water-insoluble polymer semiconductors into double-network hydrogels.

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