BMJ case reports
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Review Case Reports
Catastrophic antiphospholipid syndrome in pregnancy: a life-threatening condition.
Catastrophic antiphospholipid syndrome (CAPS) is a rare and potentially life-threatening variant of the antiphospholipid syndrome which is characterised by multiple small vessel thrombosis which can lead to multiorgan failure. CAPS is a clinical emergency which all clinicians need to be aware of because early diagnosis and treatment may improve maternal and fetal outcome. Here, we report a case of CAPS in pregnancy in a 31-year-old female patient who presented at 28 weeks of gestation. A literature review of CAPS in pregnancy and the puerperium is also included.
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Hypoparathyroidism patients present with features of hypocalcemia like carpopedal spasm, numbness and paresthesias but hypocalcemic cardiomyopathy leading to congestive heart failure (CHF) is a rare presentation. We present here a case of 55-year-old Asian man who was a known case of dilated cardiomyopathy for 6 months, presented with the chief complaints of shortness of breath on exertion and decreased urine output. On general physical examination, features suggestive of CHF were seen. ⋯ Echo showed severe global hypokinesia of left ventricle with left ventricle ejection fraction 15%. This CHF was refractory to conventional treatment, though, with calcium supplementation, the patient improved symptomatically. On follow-up after 3 months, an improvement was seen in the echocardiographic parameters with ejection fraction improving to 25%.
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Nutcracker syndrome (NCS) is a rare vascular compression disorder that involves compression of the left renal vein most commonly between the aorta and the superior mesenteric artery (SMA), although variations exist. It is associated with the formation of the left renal vein from the aortic collar during the 6th-8th week of gestation and abnormal angulation of the SMA from the aorta. Collateralisation of venous circulation including mainly the left gonadal vein and the communicating lumbar vein are the most significant effects. ⋯ Her CT scan showed marked compression of the left renal vein between the aorta and the SMA (nutcracker phenomenon), with upstream left renal, left gonadal and left lumbar vein dilatation. She was managed conservatively. This paper provides an overview of the aetiology, embryology, clinical manifestations, imaging modalities and management of NCS.