Bone tissue engineering (BTE) aims to repair and regenerate damaged bone tissue by combining cells, scaffolds, and signaling molecules. Various macromolecules, including natural polymers like chitosan (CS), collagen, hyaluronic acid, and alginate, as well as synthetic polymers such as polyethylene glycol and polylactic acid, are used in scaffold fabrication. Among these, CS holds significant potential in BTE due to its biocompatibility, biodegradability, and other features.
View Article and Find Full Text PDFGlob Health Sci Pract
August 2024
Two critical components of patient support systems for people with TB are regular counseling and locally managed nutritional support. As part of an ongoing differentiated TB care initiative called Tamil Nadu Kasanoi Erappila Thittam (meaning TB death-free initiative in Tamil, TN-KET) to reduce TB deaths, adults with TB with very severe undernutrition, respiratory insufficiency, or poor performance status are identified at diagnosis (triage-positive) and prioritized for referral, comprehensive clinical assessment, and inpatient care. Between January and June 2023, in 6 districts, a pilot exercise was conducted in which trained TB survivors, known as TB champions, provided baseline counseling and additional counseling (if required) to triage-positive people with TB at diagnosis.
View Article and Find Full Text PDFTo reduce TB deaths, Tamil Nadu, a southern Indian state, implemented the first state-wide differentiated TB care strategy starting April 2022. Triage-positive severely ill patients are prioritised for comprehensive assessment and inpatient care. Routine program data during October-December 2022 revealed that documentation of total score after comprehensive assessment was available in only 39%, possibly indicating poor quality of comprehensive assessment.
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