ABSTRACT
In India, about 0.86 million people is engaged in pulling cycle rickshaws as occupation. There is no anthropometric data of cycle rickshaw pullers although data is available for Indian population. The objective of the study was to collect anthropometric data of the cycle rickshaw pullers so that these could be utilized for redesigning a cycle rickshaw. Anthropometric data for 34 body measurements were recorded from 880 rickshaw pullers (age 18 to 66 years) of four different places in India. The mean values of different standing heights, different lengths and breadths of cycle rickshaw pullers were significantly lower compared with Indian population. However, there was no significant difference in erect sitting height. The outcome of the research project is beneficial for the manufacturers of cycle rickshaws and similar products well as users of such products, including rickshaw pullers. The manufacturers would be able to use the data for fabricating newer models of cycle rickshaws which would be more compatible for rickshaw pullers as well as passengers.
Subject(s)
Anthropometry , Bicycling , Occupations , Transportation , Adult , Ergometry , Humans , India , MaleABSTRACT
An observational time-motion study investigated logistic, programmatic and safety-related advantages and limits in the delivery of a fully liquid DTP-HepB-Hib combination vaccine versus a lyophilized combination vaccine requiring reconstitution. The study was conducted in 2006, observing 312 child vaccinations in a tertiary hospital setting in Kolkata, India. The time for vaccination was on average 46s (35.12%) lower with the fully liquid vaccine (p<0.05). In addition, the fully liquid combination was easier and potentially safer to handle and as well tolerated as the lyophilized formulation. Fully liquid combination vaccines have the potential to simplify immunization schedules, contribute to better resource management and improve efficiency of immunization programs.
Subject(s)
Diphtheria-Tetanus-Pertussis Vaccine/adverse effects , Diphtheria-Tetanus-Pertussis Vaccine/immunology , Haemophilus Vaccines/adverse effects , Haemophilus Vaccines/immunology , Hepatitis B Vaccines/adverse effects , Hepatitis B Vaccines/immunology , Vaccination/methods , Child , Child, Preschool , Female , Humans , India , Infant , Male , Time FactorsABSTRACT
OBJECTIVE: To find out the nutritional status of sea-level residents acclimated to an altitude of 3660 m with respect to vitamin and nutrient requirements while consuming fresh and tinned rations. METHODS: Initially, high altitude acclimatized human subjects (n = 40) were evaluated for their general nutritional status along with energy intake and expenditure and physical fitness score while they were on fresh rations. Thereafter, subjects were fed tinned rations in two groups of 20 each. Of the two groups, one group had vitamin supplementation and the other was without any vitamin supplementation for 30 days. Thereafter, all the variables were studied once again. RESULTS: Daily total energy intake when subjects consumed fresh and tinned rations was 19.087 +/- 0.347 MJ and 19.417 +/- 0.342 MJ, respectively, whereas the total energy expenditure was 15.705 +/- 1.054 MJ per day for both the groups. After consuming tinned rations for 30 days, the placebo group showed a significant (P < .01) decrease in levels of plasma vitamin A and erythrocyte trans-ketolase activity (a marker of thiamin status) in comparison to the status when subjects were on fresh rations. However, levels of these variables were well within acceptable range. Subjects maintained their body weights and physical fitness scores. No clinical deficiency was seen after consuming tinned rations for 30 days. CONCLUSION: The study indicates that no additional vitamin supplementation is required at high altitude after acclimatization when consuming fresh rations and at least for 30 days when consuming tinned rations.
