Transient severe hypotension with once-weekly subcutaneous injection of teriparatide in osteoporotic patient: a case report and insight for the drug interaction between hypotensive agents and teriparatide.

Teriparatide, a recombinant form of parathyroid hormone, were well recognized as a useful option for the treatment of the osteoporosis. Although some side effects of teriparatide include headache, nausea, dizziness, and limb pain were reported. Here we present a 80-year-old woman of transient asymptomatic hypotension with once-weekly subcutaneous injection of teriparatide for the treatment of osteoporosis with hypertension disease as acute-phase reactions. Systolic blood pressure decreased in both 30 min and 60 min after injection compared with before injection. Heart rate increased with passage of time. Statistically significant were observed among before, 30 min, 60 min after injection of teriparatide. Slight nausea was seen as subjective symptoms with the first and second injection after 30 min. This case indicates careful attention, at least 1 hr, was recommended with weekly subcutaneous injections of teriparatide in the treatment for osoteoproteic patient with hypertension decreases. This is a first report, to the best of our knowledge, to demonstrate the transient asymptomatic hypotension after once-weekly injection of teriparatide with hypertension disease. Transient hypotension occurred after injection of teriparatide during the treatment period and was asymptomatic except for the first 2 injections.

Severe radiation-induced injury after cardiac catheter ablation: a case requiring free anterolateral thigh flap and vastus lateralis muscle flap reconstruction on the upper arm.

Although cases of radiation-induced skin injury after fluoroscopically-guided procedures have been reported since 1996, diagnosis and treatment of such injury remain difficult. We present the case of a patient who complained of two ulcers, one on his right arm and one on his back, and limited motion of the right elbow joint after repeated cardiac radiofrequency catheter ablations. After resection of the skin ulcer on the patient's arm and of degenerated tissue in the distal part of the triceps brachii muscle, a combined free flap incorporating an anterolateral thigh flap and vastus lateralis muscle flap was transplanted. In the present case, this combined flap was very useful for simultaneous reconstruction of the muscle and skin defects under and over the tendon because the muscle flap and skin flap could be arranged separately.