Publications by authors named "M P Ayyappa Das"

Antitubercular treatment (ATT) is associated with multiple cutaneous adverse drug reactions. Second-line ATT is also associated with numerous adverse reactions; however, cutaneous reactions are under-reported. Oral drug provocation (ODP) in multidrug-resistant tuberculosis is challenging because of the paucity of time and the risk of developing secondary drug resistance in the case of interrupted medication.

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Objective The objective of this study is to compare patient-reported outcome measures using the Catquest Questionnaire in patients undergoing phacoemulsification (Phaco) versus manual small-incision cataract surgery (MSICS). Materials and methods This descriptive cross-sectional study included patients aged 40 years and older with cataracts classified as nuclear sclerosis (NS) grade 3 or higher. Demographic details were recorded and a comprehensive ophthalmological exam was done.

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Background: Neural tube defects (NTDs) are defined as an incomplete closure of the neural tube (NT), with a prevalence of 1.2 per 1000 live births around the world. Methylation of the maternally imprinted gene Insulin-like growth factor 2 (IGF2) is one of the epigenetic mechanisms that contribute significantly to the development of NTDs.

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An obligate anaerobic, Gram-negative rod-shaped bacterial strain designated AD58 was isolated from the feces of a 3-year-old boy with atopic dermatitis. The closest species is Parabacteroides fecalis with 96.98% 16S rRNA gene identity.

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