PubMed Health⌕ Search

Biomedical subjects

R Sachdeva

Publications and source records attributed to R Sachdeva.

43 records · Page 3Linked to original sources

Development of low cost supplementary foods for infants and children from locally available foods in Punjab (India).

Supplementary foods suited for weaning and feeding of infants were developed, using locally available foods in Punjab. Methods of cooking employed were those used commonly by low and middle income families. Cereal-pulse combinations along with some sesame seed and groundnuts were used to enhance the protein quality. The ratio used was such that the preparation did not deviate much from the accepted tastes of the population. Fresh green vegetables were also used. Fifteen recipes were standardized and acceptability trials carried out with mothers and infants of the different socio-economic groups. The preparations were highly accepted by all. Analysis of these were done for protein, calories, vitamin C and iron to see their contribution to the diet. The cost per serving of each recipe for various age groups was worked out and it was observed that at a very low cost a substantial amount of the above nutrients could be given to the infants by including these preparations in their diets. Education of mothers in making these recipes will go a long way towards popularizing such formulations.

Child↗

[Currently used orthodontic alloys. Review (1)].

A review of currently used alloys in orthodontic is presented in this first part of two articles, The mechanical properties of clinical relevance of various orthodontic wires is described. The alloys considered are Stainless Steel, Cobalt Chromium, Nickel Titanium and Beta Titanium.

Chromium Alloys↗

Aspiration biopsy cytology and special stains.

Histochemical methods play a vital role in the histology laboratory. The application of histochemistry to aspiration biopsy cytology (ABC) has shown equal promise in the demonstration of distinctive intracytoplasmic and extracytoplasmic substances. In our examination of more than 8,000 fine needle aspirates, we have found that certain histochemical studies may be of special diagnostic importance. These include mucicarmine, periodic acid-Schiff, oil red O, Fontana-Masson argentaffin and Gomori's iron stains. With the exception of the oil red O stain for neutral lipids (alcohol soluble), each may be applied to the destained smear initially prepared according to the method of Papanicolaou. Modifications of these histologic stains have been made to suit the "rapid service" motto of our busy cytology laboratory.

Adult↗