Tücke „Exsikkose“ und Hyponatriämie

Abstract

Hyponatremia represents a very common disturbance in hospitalized eldery. It correlates with delirium, falls, and intrahospital mortality. Often hyponatremia is ignored or missclassified. The represented algorithm is based on only a few parameters: serum and urine osmolality, and sodium. Treatment of the underlying causes of hyponatremia, e.g., cessation of medications and polypharmacy, is essential. The syndrome of inadequate secretion of antidiuretic hormone (SIADH; hypotonic isovolemic hyponatremia) is also considered.

Discovery of isotopes with Z≤10

“…In the 1996 paper "The new element 112", Hofmann et al reported the identification of 269 Hs [155]. A 344 MeV 70 Zn beam from the GSI UNILAC bombarded enriched 208 Pb targets and 277 Cn was populated in the single neutron fusion-evaporation reaction. 269 Hs was populated by subsequent α-decays.…”

“…Subsequent α particle decay and spontaneous fission events were recorded in this array and in eight detectors arranged in a box configuration around the implantation detector. "Data on the decay characteristics of the isotopes 286,287 114, 282,283 112, and 279 110, as well as 275 Hs, 271 277…”

“…The discovery of 277 recoil separator TASCA. 277 Hs was then populated in subsequent α-emission. One decay event of 277 Hs was observed:…”

“…"The chain was then terminated 4.5 ms later by SF of the α-decay daughter of 281 Ds, i.e., the new nucleus 277 Hs with Z = 108 and N = 169." An earlier reported observation of the spontaneous fission of 277 Hs [161] could not be reproduced.…”

“…"The measured α-decays of 271 110 can be subdivided into three groups; five events decay with an average energy . 277…”