Huebl Lena, Leick Stephan, Guettl Lukas, Akello Grace, Kutalek Ruth
Unit Ethnomedicine and International Health, Department of General Practice and Family Medicine, Center of Public Health, Medical University of Vienna, Vienna, Austria.
Department of Mental Health, Faculty of Medicine, Gulu University, Gulu, Uganda.
Am J Trop Med Hyg. 2016 Dec 7;95(6):1440-1449. doi: 10.4269/ajtmh.15-0579. Epub 2016 Oct 3.
The etiology and health consequences of geophagy are still poorly understood. The consumed soil, individual motives, consumption habits, and the clinical perspective of geophagy in northern Uganda were examined. A total of 50 semistructured interviews (17 pregnant, eight nonpregnant women, 10 men, and 15 health-care professionals) were conducted. Our results suggest that geophagy is not limited to pregnancy and can also be found among nonpregnant women and men. During gestation, excessive amounts of various soil types are consumed and can replace food at times. Nonpregnant women and men consume less soil and stick to one type. When pregnant, craving and alleviating gastrointestinal upset are the main motives. In men, the main reasons for geophagy were craving, hypersalivation, and natural stimulants. If soil is craved, it can show similarities to a dependency syndrome. When picked up in childhood, geophagy is more likely to be continued throughout life. The consumption habits differ and thereby vary in their possible implications on health. Our findings suggest that men should be included in further studies. Especially nurses from the antenatal care are exposed to geophagists; however, no national guidelines exist for geophagy. Further research is necessary to create guidelines to be included in medical training and practice.
食土癖的病因及其对健康的影响仍鲜为人知。我们对乌干达北部食土癖者食用的土壤、个人动机、饮食习惯以及食土癖的临床情况进行了调查。我们共进行了50次半结构式访谈(17名孕妇、8名非孕妇、10名男性和15名医护人员)。我们的研究结果表明,食土癖并非仅限于孕妇,在非孕妇和男性中也存在。在孕期,人们会食用大量不同类型的土壤,有时甚至会以此替代食物。非孕妇和男性食用的土壤较少,且只食用一种类型。孕妇食土的主要动机是渴望食土以及缓解胃肠道不适。男性食土的主要原因是渴望食土、唾液分泌过多以及天然兴奋剂的作用。如果对土壤有渴望,可能会表现出类似成瘾综合征的症状。如果在儿童时期养成食土习惯,那么这种习惯很可能会持续一生。不同人的饮食习惯各异,因此对健康的潜在影响也有所不同。我们的研究结果表明,应将男性纳入进一步的研究。尤其是产前护理护士会接触到食土者,但目前尚无关于食土癖的国家指导方针。有必要开展进一步研究以制定相关指导方针,并将其纳入医学培训和实践中。