preiod

BACKGROUND: The aim of the study is to report the early and midterm outcomes of late open conversion (LOC) after endovascular aortic repair (EVAR) using the "new aortic carrefour technique" (NACT) for preservation of the stent-graft iliac limbs. Late conversions were defined as explants >6 months after previous EVAR. METHODS: Patients treated for elective or urgent LOC after EVAR with the NACT at a single center (2009-2019), and with ≥6 months of follow-up, were included...

Seven patients judged to be euthyroid following treatment of diffuse toxic goiter were studied to determine if they were susceptible to lithium induced hypothyroidism. Lithium carbonate was administered for 4-7 weeks in a dosage (900 mg/day) which maintained serum lithium levels between 0.5-1.0 mEq/l. Blood was obtained weekly for the determination of serum 3,5,3'-triiodothyronine (T3), thyroxine (T4), 3,3',5'-TRIIODO-L-thyronine (reverse T3, rT3) and thyrotropin (TSH). Values observed during lithium therapy were compared to those obtained prior to, and approximately one week after discontinuing lithium...

A review of 35 patients who, over an 18-year preiod, underwent excision of pulmonary metastases from colorectal cancer, is presented. The cumulative five-year survival rate was 22 per cent, and this was significantly increased where the primary colonic cancer was Dukes' A or B. No difference in survival was found regarding the disease-free interval and the number of metastatic lesions. The follow-up of patients with colorectal cancer should always include yearly chest x-rays; and when metastases developed in the lungs alone, surgery for their removal is recommended...