质子泵抑制剂导致灰皮病样色素沉着1例

LI Yu, CHEN Yuling, DONG Xin,LI Li

The Chinese Journal of Dermatovenereology(2023)

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Abstract
患者女,61岁,躯干及四肢出现多发灰褐色斑片10个月.患者因"胃食管反流病"使用"奥美拉唑,兰索拉唑"等治疗7个月后双上肢、双下肢近端屈侧及躯干逐渐出现多发、大小不等、不规则形灰褐色斑疹、斑片,无红斑、丘疹及鳞屑,头皮、指(趾)甲及口腔黏膜无明显损害.皮损组织病理示:表皮棘层变薄,基底层灶性空泡化,真皮浅层小血管周围少量淋巴细胞及噬色素细胞浸润.诊断:质子泵抑制剂导致的灰皮病样色素沉着.通过停用质子泵抑制剂及口服复方甘草酸苷、维生素C治疗后,皮损逐渐消退.
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