we report a case of acute adrenal insufficiency ( aai ) in a patient with antiphospholipid syndrome ( aps ) .
a 44-year - old female patient presented to us with acute abdominal pain associated with recurrent vomiting and giddiness . on examination , her blood pressure was 80/50 mm hg .
etiological work - up revealed prolonged activated thromboplastin time , which did nt correct with normal plasma , her anti - cardiolipin antibody and lupus anticoagulant were also positive .
she was diagnosed to have aps with adrenal insufficiency and she was started on intravenous steroids and heparin infusion .
aai due to the aps can present with acute abdominal pain followed by hypotension . a high index of suspicion is needed to make the correct diagnosis and to initiate appropriate treatment .
the more common clinical features of aps include recurrent pregnancy loss and unexplained vascular thrombosis . to fulfill the diagnosis of aps , patients must have at least one clinical event ( vascular thrombosis / pregnancy complication ) and one laboratory criterion ( anti - cardiolipin immunoglobulin g ( igg ) or immunoglobulin m ( igm ) antibodies / lupus anticoagulant of the igg or igm class detected on two or more occasions ) .
lupus anticoagulant antibodies are more specific and the anti - cardiolipin antibodies are more sensitive for diagnosis of aps .
a 44-year - old female patient presented to us with acute abdominal pain associated with giddiness and vomiting .
her initial serum cortisol was 20 g / dl ( normal 5 - 25 g / dl ) [ table 1 ] .
repeat serum cortisol done 24 h later was 1.3 g / dl and concurrent plasma adrenocorticotropin hormone was 698 pg / ml ( normal 45 pg / ml ) .
these feature confirmed the diagnosis of evolving acute adrenal insufficiency ( aai ) . computed tomography ( ct ) scan of the abdomen revealed , bilateral enlarged adrenal glands , the right adrenal showed good enhancement with contrast , whereas the left adrenal showed no contrast enhancement suggesting acute ischemia [ figure 1 ] .
ct angiography repeated at 48 h showed that the previously enhancing right adrenal also failed to enhance with intravenous ( iv ) contrast .
contrast computed tomography scan showed enlarged hypodense left adrenal gland with normally enhancing right adrenal gland computed tomography angiogram of the abdomen with contrast showed bilateral hypodense adrenal enlargement suggestive of adrenal infarct in view of the acute onset of adrenal insufficiency in an otherwise healthy female we initially considered the possibility of underlying vasculitis .
thrombotic work - up revealed prolonged activated thromboplastin time , which did nt correct with the addition of normal plasma , indicating the presence of a circulating anticoagulant .
her prothrombin time was normal , lupus anticoagulant was positive and anti - cardiolipin antibody level was mildly elevated , 30 gpl units ( normal < 25 gpl units ) .
based on the above clinical and laboratory findings , this patient was diagnosed to have aps with bilateral infarction of the adrenal glands leading to aai .
she was subsequently started on the oral warfarin and the dose was titrated to maintain the international normalized ratio between 2.5 and 3.0 . at discharge ,
the adrenal gland has multiple arterial supplies , but drains through a single vein making it susceptible for venous infarction .
primary aps presenting as aai is indeed very rare and one needs to be alert to this possibility in a young lady presenting with abdominal pain and hemodynamic instability .
our patient 's ct scan showed evolving venous infarction initially involving the left and later also involving the right adrenal gland .
previously , published literature reveal reports of primary aps causing adrenal insufficiency at different stages of the disease .
adrenal failure can be life - threatening in about 10 - 26% of these patients and can be the first presentation of underlying aps .
the exact pathophysiological mechanism is not completely understood , but the hypercoagulable state in such patients may lead to venous infarction and destruction of the adrenals leading on to addison 's disease .
it can be the first presentation of aps or it can happen later in a previously diagnosed case of aps . in all cases , a high index of suspicion is needed to make the correct diagnosis and to initiate appropriate treatment .
 introduction : we report a case of acute adrenal insufficiency ( aai ) in a patient with antiphospholipid syndrome ( aps).case report : a 44-year - old female patient presented to us with acute abdominal pain associated with recurrent vomiting and giddiness . on examination , her blood pressure was 80/50 mm hg . 
 systemic examination was normal . 
 further evaluation revealed hypocortisolemia with elevated plasma adrenocorticotropin hormone indicative of primary adrenal insufficiency . 
 her abdominal computed tomography scan showed features of evolving bilateral adrenal infarction . 
 etiological work - up revealed prolonged activated thromboplastin time , which did nt correct with normal plasma , her anti - cardiolipin antibody and lupus anticoagulant were also positive . 
 she was diagnosed to have aps with adrenal insufficiency and she was started on intravenous steroids and heparin infusion.conclusion:aai due to the aps can present with acute abdominal pain followed by hypotension . a high index of suspicion is needed to make the correct diagnosis and to initiate appropriate treatment . 
Introduction:
Case Report:
Conclusion:
I
C
D
C