Therefore, further studies using other common drugs would be helpful. Conclusion Both ondansetron and dexamethasone were more effective than placebo in preventing PONV in post-tympanoplasty operations. Dexamethasone was more effective, safer, and less expensive than ondansetron,

therefore, it may be a better substitute for ondansetron. Conflict of Interest: None declared
Dear Editor We Inhibitors,research,lifescience,medical thank the reader for raising some important issues related to the paper titled ‘Mass Measles Vaccination Campaign in Aila Cyclone-Affected Areas of West Bengal, India: An In-depth Analysis and Experiences’ published in Iranian Journal of Medical Sciences, Vol 36(4), December 2011. We would like to share Inhibitors,research,lifescience,medical our views regarding the points raised. Comment 1: Vaccination at the age of 6 months may be not effective enough, Therefore, this would lead to the loss of public health funds, which is important for any countries. It is true that measles vaccination at the age of 6 months may not be effective enough. It was already decided by policy makers to schedule MCV1 administration at the age of 9-12 months in the Universal Immunization Program in India. The upper age limit was fixed as

5 years for those who missed it. However, natural calamity may warrant measles vaccination in a comparatively wider age bracket to save the most vulnerable IPA-3 price subjects. The WHO-CDC guideline Inhibitors,research,lifescience,medical states that ‘mass measles immunization together with vitamin A supplementation is immediate health priorities following natural

disasters in areas with inadequate coverage levels. Where the baseline coverage rates among those aged <15 years are below 90%, mass measles immunization should be implemented Inhibitors,research,lifescience,medical as soon as possible. The priority age groups are 6 months to 5 years, and up to 15 years if resources allow.1 The standard guidelines may require Inhibitors,research,lifescience,medical mass vaccination to cover <10-year-old children. Previously in India in Koshi flood affected areas, children from 6 months to 14 years old were vaccinated in the initial phase after the disaster.2 In our setting, the plan deviated from the norm in consultation with the State Health Authorities considering the vaccine-logistics and other support availability and feasibility to implement Sodium butyrate the programme in a short time frame.  Comment 2: The coverge of vaccination in routine EPI vaccination may be low, but for mass vaccination program a strategy should be in place to resolve any problem that prevents the increase of vaccination coverage to more than 95%. It would have been definitely better if a higher number of children were vaccinated during the campaign. The campaign aimed at covering all children in the stipulated age range in the short time period, and estimated number of beneficiaries was calculated based on records available at block/district level. However, not all beneficiaries were present during the campaign, as many of them had left for a safer and unaffected area.