Clinical Affairs, Primary Health Care Corporation, Doha, Qatar.
Tropical Health, Alexandria University High Institute of Public Health, Alexandria, Egypt.
BMJ Open. 2018 May 9;8(5):e020271. doi: 10.1136/bmjopen-2017-020271.
To estimate the magnitude of anaemia, iron deficiency (ID), iron deficiency anaemia (IDA) and to explore epidemiological features of ID and feeding practices among infants aged 12 months in Qatar.
Well baby clinics in 14 randomly selected primary healthcare centres covering all geographical areas on the national level.
Three hundred and six (163 male and 143 female) infants of all nationalities were enrolled. Mothers were asked to complete a predesigned interview questionnaire and infants were blood tested for anaemia, ID and IDA.
Cut-off point used to diagnose anaemia was haemoglobin <11.1 g/dL, and to diagnose ID, serum ferritin <6 ug/L with normal C reactive protein.
Prevalence of anaemia was 23.5%, ID was 9.2% and IDA was 7.8%. ID was more prevalent among non-Qatari infants compared with Qatari (10.9% vs1.7%, p0.029), more prevalent among infants born to housewives and to families of low income (p≤0.05). With regard to feeding practice, ID was higher in infants who continued breastfeeding until the age of 1 year and among those who never took infant formula milk (p≤0.05). Mothers who received infant feeding counselling had less ID occurrence among their infants compared with their counterparts who did not receive such counselling (4.2%vs13.4%, p=0.005).
Although ID and IDA among infants in Qatar are less prevalent compared with many developing countries, still further efforts are needed for improvement towards more developed countries. Efforts should be contextualised and should target the key epidemiological features with special emphasis on infant feeding and infant feeding counselling to mothers.
评估卡塔尔 12 个月龄婴儿贫血、铁缺乏(ID)、缺铁性贫血(IDA)的严重程度,并探讨 ID 的流行病学特征和喂养方式。
在全国范围内随机选择的 14 个初级保健中心的婴儿健康诊所。
共有 306 名(163 名男性和 143 名女性)不同国籍的婴儿入选。母亲被要求填写一份预先设计的访谈问卷,婴儿接受贫血、ID 和 IDA 的血液检测。
诊断贫血的切点为血红蛋白<11.1g/dL,诊断 ID 的切点为血清铁蛋白<6μg/L,C 反应蛋白正常。
贫血患病率为 23.5%,ID 患病率为 9.2%,IDA 患病率为 7.8%。与卡塔尔人相比,非卡塔尔人婴儿 ID 更为常见(10.9%比 1.7%,p<0.029),与家庭主妇和低收入家庭的婴儿更为常见(p<0.05)。在喂养方式方面,母乳喂养至 1 岁的婴儿和从未服用婴儿配方奶粉的婴儿 ID 更高(p<0.05)。与未接受婴儿喂养咨询的母亲相比,接受婴儿喂养咨询的母亲其婴儿 ID 的发生率较低(4.2%比 13.4%,p=0.005)。
尽管与许多发展中国家相比,卡塔尔婴儿的 ID 和 IDA 患病率较低,但仍需进一步努力改善,以达到更发达国家的水平。应针对关键的流行病学特征,特别是针对婴儿喂养和对母亲进行婴儿喂养咨询,使努力具有针对性。