Abstract:Pterygium is a frequent ocular disease whose etiopathology is not completely known. Several factors are considered involved in pterygium formation and progression, among which light exposure, age, dry eyes condition, bacterial infections or genetic predisposition. The purpose of our study was to perform a partial evaluation of the social history of 118 patients with pterygium. All of them presented lesions of various sizes, unilateral or bilateral, and underwent surgical removal. We have analysed potential cor… Show more
“…Zidi et al have searched for a connection between the extent of pterygium lesions and the chronic inflammatory response, identifying a reverse correlation between those two parameters, but did not perform a comparison between males and females [1]. In fact, UV light, which is one of the main factors in pterygium formation [21], induces a series of chronic inflammation cells within the conjunctiva. Thus pterygium may be considered an inflammatory process, as the level of IL-6 and IL-17A (interleukines which are pro-inflammatory cytokines) is significantly higher in patients with pterygium, compared to healthy subjects.…”
Pterygium is a common eye disease, which affects both males and females, and is usually described by most patients as painless and unaesthetic. In case pterygium is symptomatic, the perceived ocular discomfort level is determined by a series of symptoms, among which we have studied tearing, foreign body sensation and blurred vision. Based on patients� evaluation, we have generated a perception score regrouping the presence or absence of symptoms, and we have analysed it according to various age decades and sex. In this study, our data revealed a correlation between the presence of the studied symptoms and the size of the lesion measured when patients opted for professional medical care (P [ 0.01). We have also determined that males and females with similar lesions in terms of size have a different perception upon pterygium; there are also differences regarding symptoms presence or absence, for various age decades and lifestyle context. In general, pterygium perception score indicated that males are more constant in their evaluation, presenting increased score values for higher ages; females tend to seek out medical treatment later than males, especially for higher ages, and present greater perception scores which do not seem to be correlated with age decades.
“…Zidi et al have searched for a connection between the extent of pterygium lesions and the chronic inflammatory response, identifying a reverse correlation between those two parameters, but did not perform a comparison between males and females [1]. In fact, UV light, which is one of the main factors in pterygium formation [21], induces a series of chronic inflammation cells within the conjunctiva. Thus pterygium may be considered an inflammatory process, as the level of IL-6 and IL-17A (interleukines which are pro-inflammatory cytokines) is significantly higher in patients with pterygium, compared to healthy subjects.…”
Pterygium is a common eye disease, which affects both males and females, and is usually described by most patients as painless and unaesthetic. In case pterygium is symptomatic, the perceived ocular discomfort level is determined by a series of symptoms, among which we have studied tearing, foreign body sensation and blurred vision. Based on patients� evaluation, we have generated a perception score regrouping the presence or absence of symptoms, and we have analysed it according to various age decades and sex. In this study, our data revealed a correlation between the presence of the studied symptoms and the size of the lesion measured when patients opted for professional medical care (P [ 0.01). We have also determined that males and females with similar lesions in terms of size have a different perception upon pterygium; there are also differences regarding symptoms presence or absence, for various age decades and lifestyle context. In general, pterygium perception score indicated that males are more constant in their evaluation, presenting increased score values for higher ages; females tend to seek out medical treatment later than males, especially for higher ages, and present greater perception scores which do not seem to be correlated with age decades.
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