Quantified by the average absolute change of the dermatology life quality index (DLQI) score, a questionnaire that measures the effect that the skin disease has on the quality of life of an affected person.

Quantified by the average absolute changein the visual analog scale of pain, odor and suppuration, a scale used to measure the intensity or frequency of the symptoms related to the pain, odor and suppuration of the disease.

Change in number of fistulas, pseudocysts and abscess as well as change in doppler activity.

Defining total ultrasound responders as the ones that have a smaller number of pseudocysts, liquid collections, fistulas, smaller size and thickness of the main injury and less doppler activity than the registered in the baseline ultrasound and partial ultrasound responders as the ones that have less activity than in the baseline ultrasound in at least one of the previous variables without increase in any of the others.

Defining responder as the combination of the decrease in the abscess/nodule count by at least 50% (minimum of one), without increase in the number of draining fistulas and the number of abscesses.

Score change in the Physician Global Assesment scale for Supurative Hidradenitis