Promoting Appropriate Use of Drugs in Children

Promotion of appropriate and safe drugs in children is the need of the hour globally. Pediatric population by itself is a spectrum of different physiologies with significant variation in pharmacodynamics and pharmacokinetics. Unfortunately, 50–90% of drugs used in children today have never been actually studied in this population, and the results of drug studies done in adults are often extrapolated for use in children. Many medicines in pediatrics are off label or unlicensed. There is a spurt in drug resistance due to the overzealous prescription of antimicrobials not indicated, such as, using inadequate dosage or duration of drug regime leading to partially treated infections, using the wrong antimicrobial due to ignorance of causative organism, and finally using indigenous, irrational combinations. Availability of properly labeled and safe pediatric formulations, regular audit by pharmacists, judicious prescriptions, proper counseling about drug administration, surveillance of adverse effects, and pediatric drug trials can be the best possible interventions to offer appropriate medicines to children and thereby save millions of lives

Diphtheria-tetanus-pertussis (DTP) vaccination: understanding the perspectives and expectations of parents and healthcare professionals in France and India

Diphtheria-tetanus-pertussis (DTP) combination vaccines are a cornerstone of infant vaccinations worldwide. DTP vaccine acceptance could be impacted by sub-optimal relationships between parents and healthcare professionals (HCPs). This survey, conducted in France and India between 14/2/2020 and 26/3/2020, aimed to understand perspectives and expectations of parents and HCPs toward DTP vaccination. Participants were parents (parents/guardians of ≤3-year-old children; France: n = 1002, India: n = 1021) and HCPs (general practitioners/pediatricians initiating DTP vaccination; France: n = 300; India: n = 300) who chose to take part. A representative sample of parents was achieved via quotas and random iterative weighting to match key demographics of the target population. In India, only parents from socio-economic classes A/B/C and private HCPs were included. Whilst DTP vaccine acceptance was high among parents in France (85%) and India (98%), French HCPs overestimated parental acceptance (99% thought parents were very/fairly accepting). The proportions of parents reporting that the HCP is someone they trust versus the proportions of HCPs wanting to be seen as trusted were discrepant in France (76% versus 90%) but not India (83% versus 85%). Some surveyed parents indicated that, ideally, they would like some input in vaccine brand decisions alongside HCPs, an opinion shared by some HCPs. In France, short-term experience post-vaccination was more important to parents than HCPs, for whom long-term protection was more important. In India, these aspects were equally important to both. Increased awareness of parents’ priorities and concerns regarding DTP vaccination can support HCPs in their discussions with parents and help build trust, which may impact vaccine acceptance

Whole genome shotgun sequences of Streptococcus pyogenes causing acute pharyngitis from India

Streptococcus pyogenes, belonging to group A streptococcus (GAS), causes over 600 million infections annually being a predominant human pathogen. Lack of genomic data on GAS from India is one limitation to understand its virulence and antimicrobial resistance determinants. The genome of GAS isolates from clinical samples collected at Navi Mumbai, India was sequenced and annotated. Sequencing was performed on Ion Torrent PGM platform. The size of annotated S. pyogenes genomes ranged from ~1.69 to ~1.85 Mb with coverage of 38× to 189×. Most of the isolates had msr(D) and mef(A), and four isolates had erm(B) gene for macrolide resistance. The genome harboured multiple virulence factors including exotoxins in addition to phage elements in all GAS genomes. Four isolates belonged to sequence type ST28, 7 were identified as ST36 and 1 as ST55