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Antiphospholipid syndrome is a systemic autoimmune disease associated with obstetric complications along with vascular events affecting multiple organ systems in patients having positive titers of antiphospholipid antibodies. Eight to 20% of infertility cases have an unknown cause, part of which could be due to antiphospholipid syndrome. Although still debatable, many studies have addressed the relation between reproductive failure and antiphospholipid antibodies through the relation between antiphospholipid antibodies and unexplained infertility as well as the effect of antiphospholipid antibodies on the outcome of in vitro fertilization–embryo transfer. Few studies and cases have associated the presence of antiphospholipid antibodies with male infertility, describing morphofunctional penile abnormalities and testicular infarction. There are not enough data to support the routine practice of testing antiphospholipid antibodies in patients with infertility. [ABSTRACT FROM AUTHOR]

Uncontrolled chronic gout can lead to deposition of monosodium urate crystals, better known as tophi. Such depositions can involve several organ systems, including unusual locations such as the vertebrae. Nevertheless, certain complications, such as hypercalcemia, can arise because of tophi. Despite an aggressive intervention, hypercalcemia might not resolve spontaneously, as long as an ongoing inflammatory process secondary to gouty tophi is taking place. Herein, we present the case of a 62-year-old man with a long history of gouty tophi who presented for back pain and was found to have spinal cord involvement with PTH-independent hypercalcemia which only resolved with pegloticase therapy. [ABSTRACT FROM AUTHOR]