<prompt> Life threatening complication of recalcitrant Hyperemesis Gravidarum are all exceptEsophageal ruptureHyperprothrombinemiaThiamine deficiencyHyperalimentation complications.  <response>: Some life-Threatening complications of recalcitrant Hyperemesis Gravidarum.Acute kidney injury - may require dialysisDiaphragmatic ruptureEsophageal rupture - Boerhaave syndromeHypoprothrombinemia - Vitamin K deficiencyHyperalimentation complicationsMallory-weiss tears - bleeding, pneumothorax, pneumomediastinum, pneumopericardiumWernicke encephalopathy - thiamine deficiency. 