Should Newborns with Refractory Chylothorax Be Tried on Higher Dose of Octreotide?

Chylothorax is a rare but life-threatening condition in newborns, often requiring a prolonged hospital stay. To date, no unified guidance exists for best management approach. Octreotide, a somatostatin analogue, has been used to treat neonatal chylothorax due to its effect on the splanchnic circulation and lipid absorption.

[Neonatal lupus erythematosus: case report and review of the literature].

Neonatal lupus erythematosus (NLE) is a disease of the first few months of infancy. It is caused by anti-SSA and anti-SSB antibodies, which are products of maternal autoimmune disorders (SLE, Sjögren, rheumatoid arthritis) and can be passively transported across the placenta. The prevalence of NLE is low.

IL-4 and IL-13 form a negative feedback circuit with surfactant protein-D in the allergic airway response.

The innate immune molecule surfactant protein-D (SP-D) plays an important regulatory role in the allergic airway response. In this study, we demonstrate that mice sensitized and challenged with either Aspergillus fumigatus (Af) or OVA have increased SP-D levels in their lung. SP-D mRNA and protein levels in the lung also increased in response to either rIL-4 or rIL-13 treatment.

[Exhaled breath condensate and its analysis--a new method in pulmonology].

In the middle of the nineties a new, non-invasive method for investigation of the lung aroused the interest of many researchers: the exhaled breath condensate. It shows the extent of the interest that in the last five years more than 80 original articles have been published in this theme. Many substances are found in the expired breath which are detectable in the liquid that we obtain by cooling (= condensing) the exhaled breath.

Comparison of nasal and oral inhalation during exhaled breath condensate collection.

Analysis of exhaled breath condensate is a method for noninvasive assessment of the lung. Condensate can be collected with a nose clip (subjects inhale and exhale via the mouth) or without it (subjects inhale via the nose and exhale via the mouth), but the mode of inhalation may influence condensate volume and mediator levels. We compared condensate volume and adenosine, ammonia, and thromboxane B2 levels in young healthy volunteers (n = 25) in samples collected for 10 minutes from subjects with or without a nose clip.