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首页> 外文期刊>Nutrition Research >Effect of intestinal helminth infection on retinol and beta-carotene status among rural Nepalese.
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Effect of intestinal helminth infection on retinol and beta-carotene status among rural Nepalese.

机译：肠道蠕虫感染对尼泊尔农村地区视黄醇和β-胡萝卜素状态的影响。

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摘要

Intestinal helminth infection and its effect on vitamin A, retinol and beta-carotene, was studied in 224thin145 children (aged less than 15 years) of Okharpauwa Village Development Committee (VDC) (Nuwakot district) and 79 inhabitants (mainly adults) of Boya VDC (Bhojpur district) subjects living at an altitude of 2000 m. Direct smear techniques in duplicate were applied to detect helminth eggs. The most common helminth detected was Ascaris lumbricoides, followed by Trichuris trichiura in Okharpauwa VDC and by hookworm in Boya VDC, respectively. Mixed helminth infections were relatively low (7.3% in Okharpauwa VDC and 11.1% in Boya VDC). Retinol and beta-carotene were estimated by HPLC. The helminth-egg-positive children of both sexes in Okharpauwa VDC had significantly lower serum retinol concentration than their helminth-egg-negative counterparts (P<0.05). Retinol concentration in helminth-egg-positive children increased after one month of anthelmintic (albendazole) treatment (P<0.05). No significant difference in serum retinol concentration was observed among helminth-egg-positive and -negative inhabitants of Boya VDC (P<0.05). The results suggest that deworming contributes significantly to the prevention of vitamin A deficiency-associated morbidity and mortality among children in these rural communities in Nepal.
机译：在Okharpauwa乡村发展委员会（VDC）（Nuwakot区）的224thin145名儿童（年龄小于15岁）和Boya VDC的79名居民（主要是成年人）中研究了肠道蠕虫感染及其对维生素A，视黄醇和β-胡萝卜素的影响（Bhojpur区）生活在2000 m高度的对象。直接涂片技术一式两份用于检测蠕虫卵。检测到的最常见的蠕虫是was虫（Ascaris lumbricoides），其次是奥克帕沃瓦（Okharpauwa）VDC中的Trichuris trichiura和博亚（VDC）中的钩虫。混合的蠕虫感染相对较低（在Okharpauwa VDC中为7.3％，在Boya VDC中为11.1％）。视黄醇和β-胡萝卜素通过HPLC估算。 Okharpauwa VDC中两个性别的蠕虫卵阳性儿童的血清视黄醇浓度显着低于其蠕虫卵阴性的儿童（P <0.05）。驱虫（阿苯达唑）治疗一个月后，蠕虫-鸡蛋阳性儿童的视黄醇浓度增加（P <0.05）。在Boya VDC的蠕虫-卵阳性和阴性居民中，血清视黄醇浓度没有显着差异（P <0.05）。结果表明，驱虫对尼泊尔这些农村社区儿童的维生素A缺乏症相关的发病率和死亡率的预防有很大贡献。

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