نقش جنسیت در تحقیقات اولیه سرفه

Cough hypersensitivity affects mainly postmenopausal women. Pathogenesis remains unknown in their case; therefore, an optimal treatment is unavailable. Only male guinea pigs are used in basic cough research and exclusion of females leads to gender bias. Nowadays, the efforts of grant agencies aim to support projects which take gender into account and involve both sexes to reduce gender bias. The aim of our pilot study is to assess the suitability of female guinea pig model in cough research. Cough response to citric acid (0.4 M) was obtained in female and male guinea pigs (n = 12 each). Reproducibility of cough response was tested four times a week apart. The cough was detected from the airflow traces and cough sound analysis. Our initial results show that cough response of female guinea pigs is higher than in males. Variability of females is also higher than in males. Further investigations are necessary to validate this model in different conditions to achieve gender equality in cough studies.