Smart Bioimpedance Spectroscopy Device for Body Composition Estimation.

The purpose of this work is to describe a first approach to a smart bioimpedance spectroscopy device for its application to the estimation of body composition. The proposed device is capable of carrying out bioimpedance measurements in multiple configurable frequencies, processing the data to obtain the modulus and the bioimpedance phase in each of the frequencies, and transmitting the processed information wirelessly. Another novelty of this work is a new algorithm for the identification of Cole model parameters, which is the basis of body composition estimation through bioimpedance spectroscopy analysis.

[Familial hypocalciuric hypercalcemia: A case report].

The finding of persistent hypercalcemia suggests doing other medical tests to find the cause. Familial hypocalciuric hypercalcemia is usually benign and it requires no treatment. It is important to do CASR gene sequencing to avoid unnecessary treatments.