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Biomedical subjects

A B Murray

Publications and source records attributed to A B Murray.

At least 91 records · Page 5Linked to original sources
PubMed1978

The effect of iron status of Nigerien mothers on that of their infants at birth and 6 months, and on the concentration of Fe in breast milk.

1. Within the limits of this study, neither maternal iron deficiency nor Fe-overload as measured at term appeared to affect the complement of Fe received by the foetus. 2. Infants feeding entirely on breast milk appeared to have normal Fe status 6 months postpartum regardless of the Fe status of the mother. 3. No relationship could be demonstrated between the Fe content of breast milk and the Fe status of the mother.

Anemia, Hypochromic↗
PubMed1978

Diet and cerebral malaria: the effect of famine and refeeding.

In an outbreak of Plasmodium falciparum malaria following refeeding after famine cerebral malaria was restricted to children eating grain. Nomad children consuming a predominantly milk diet were free of this complication despite an equivalent incidence of uncomplicated malaria. Freedom of nomads from cerebral complications may be due to inhibition by the milk diet of rapid division of the parasite combined with delayed recovery after famine of T cell function.

Animals↗
PubMed1977

Starvation suppression and refeeding activation of infection. An ecological necessity?

The hypothesis is advanced that starvation suppresses and refeeding activates certain infections as an essential part of an ecological balance between man, his animals, and his environment. During famine, then, man fails to thrive, but his ultimate extinction is prevented in part by the parallel decline in fecundity of his "micropredators". In times of plenty the parallel increase in the same predators is a check against his excessive multiplication.

Adult↗
PubMed1977

Parotid enlargement, forehead edema, and suppression of malaria as nutritional consequences of ascariasis.

Bilateral painless enlargement of the parotids, a curiously localized edema of the forehead and relative freedom from malaria were striking findings in children of Anjouan but not of Grande Comore, two neighboring islands of the Comorro group in the Indian Ocean. Compared with those of Grande Comore, Anjouan children were heavily infested with Ascaris lumbricoides. We suggest that the clinical findings may be the nutritional consequence of severe ascariasis and that the low incidence of malaria in Anjouan children may be an example of the delicate ecological balance between the host, the Ascaris, and the plasmoidum.

Abdomen↗
PubMed1975

Refeeding-malaria and hyperferraemia.

During the Central African (Sahelian) drought, attacks of falciparum malaria were common in patients and their relatives shortly after their arrival in a hospital in Eastern Niger. A prospective study of 72 adult patients not admitted for malaria and 109 accompanying relatives was undertaken to investigate this observation. 23 attacks occurred in patients and 51 in relatives, with a peak frequency five days after arrival. On arrival, parasitaemia was low but reached a maximum by five days. Serum-iron and percentage saturation of transferrin were moderately increased initially, rose dramatically within forty-eight hours with near maximum saturation, and were falling by the fifth day. It is suggested that the early hyperferraemia, apparently related to refeeding, led to rapid multiplication of existing parasites and attacks of malaria. The results of experimental malarial infection of Wistar rats, half of which had been given intramuscular iron, supported this hypothesis.

Adult↗