Smoking and its association with cryptorchidism in Down syndrome

Abstract

Introduction:Cryptorchidism is a common and prevalent condition in patients with Down syndrome. Environmental factors, such as smoking, can be associated with malformations during fetal development. The study of the prevalence of cryptorchidism and its association with parental tobacco use in Down syndrome can contribute to alert health care professionals, patients and family members regarding the prevention of the harms caused by cryptorchidism and its possible predisposing factors. Objective: To evaluate the prevalence of cryptorchidism in Down syndrome and its association with maternal and paternal smoking. Method: Forty (40) patients of a public clinic specialized in Down syndrome were evaluated, using a semi-structured questionnaire for evaluation of antecedents and sociodemographic characteristics, as well as physical and complementary examinations. Results: Cryptorchidism was observed in 27.5% of the patients (95CI 15.98-42.96). Of these, 55% (5/9) were the children of mothers who smoked during pregnancy, and 19.35% (6/31) were the children of mothers who did not smoke during pregnancy (OR = 5.26 [95CI 1.06-25.41]; p=0.032). Similarly, paternal smoking was also observed in greater frequency among the parents of cryptorchid patients compared with subjects with descended testis, 63.36% (7/11) and 31.03% (9/29), respectively (OR = 3.89 .73]; p=0.060). Conclusion:The prevalence of cryptorchidism is high in patients with Down syndrome. We can show a strong association between smoking parents and the occurrence of cryptorchidism, especially when it comes to maternal smoking.

A Relevância Da Limpeza Hospitalar No Combate a Infecção Cruzada

“…Um estudo avaliou que, de um grupo de quarenta indivíduos portadores da síndrome, 27,5% dos meninos apresentavam criptorquidia. Além disso, o tabagismo materno estava associado com 55% dos casos de testículo não descido, do mesmo modo, o tabagismo paterno também foi encontrado na maioria dos casos de criptorquidia no grupo avaliado (Duarte et al, 2017).…”

Evaluation of the masticatory muscle function, physiological sleep variables, and salivary parameters after electromechanical therapeutic approaches in adult patients with Down syndrome: a randomized controlled clinical trial

“…Its prevalence in the general population is 1 per 600–800 live births. Nevertheless, if these conditions are well managed, these individuals may reach their full potential regarding mental and physical health, which allows their inclusion in society [1].…”