[Neonatal hypothyroidism caused by a disorder of hormonogenesis with presence of intra-goiter calcifications].
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Biomedical subjects
Publications and source records attributed to C Courpotin.
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The energy expenditure (VO2) was measured during the first 36 hours of life in 10 infants of diabetic mothers (IDM) and in 16 normal newborns (NB). The mean VO2 was 5,72 ml/kg/min +/- 0,4 for the NB and 4,94 ml/kg/min. +/- 0,3 for the IDM. The respiratory quotients were similar for both groups. Blood glucose determination from all IDM were greater than 44 mg%. Although the low VO2 for IDM is unexplained, several hypothesis might be anticipated: either lack of utilization of abundant endogenous glycogen stores or increased metabolism of glucose by the cells.
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The authors report a case of associated malformation of the posterior mediastinum consisting of enteric cyst and bronchopulmonary sequestration. The interesting aspect of this case is that these 2 malformations were not simply juxtaposed but connected by an individual bronchus, thus reinforcing the hypothesis that bronchopulmonary sequestration can be consequence of an abnormal bud born of the primitive anterior digestive tract.
Since 1987 we started to treat all vertically HIV-1 infected newborns by an antiretroviral therapy as soon as the diagnosis was confirmed. From the study of 55 HIV-1 infected children followed at Armand Trousseau Hospital (Paris, France) we retrospectively evaluated the use of the plasma viral load as a marker of the treatment efficiency. This parameter and CD4 counts were measured the day of any modification in antiviral therapy (Day 0), 1 and 3 months later (M1 and M3) and every 3 months as long as possible. In the 3 groups of treatment modifications a decrease in plasma viral load was observed. A statistically significant increase in CD4 counts was only observed in the group treated with the association of 2 nucleoside analogues and 1 proteinase inhibitor. This group demonstrated the most important decrease in plasma viral load (> 0.7 log 10 Eq Cop/ml). This leads us to propose to the "ANRS" a protocol study for the treatment of all vertically HIV-1 infected children by the association of 3 nucleoside analogues and 1 proteinase inhibitor as early as 8 weeks post natal when the HIV infection is confirmed.