Surgery for recurrent goiter: complication rate and role of the thyroid-stimulating hormone-suppressive therapy after the first operation.

PURPOSE: This report examines outcomes in our series of patients who underwent surgery for recurrent goiter to assess the efficacy of thyroid-stimulating hormone (TSH)-suppressive therapy after the first less than total thyroidectomy. A further outcome was to understand whether redo surgery was burdened with a higher rate of complications. METHODS: We evaluated 214 patients undergoing a completion thyroidectomy for recurrent goiter who had received, as their first surgery, a bilateral subtotal thyroidectomy. After the first operation, 84 patients were given TSH-suppressive therapy with levothyroxine, 32 were treated with antithyroid drugs, and 92 did not receive any suppressive treatment but only a substitutive therapy. The 84 patients who received levothyroxine at a suppressive dosage (group A) were compared with 92 patients who did not receive levothyroxine or received it only at substitutive dosage (group B). We further compared the complication rate of a similar group of 175 patients who had undergone a primary thyroidectomy. RESULTS: The average age at intervention for relapse in group A patients was significantly lower than that of group B patients: 54.18 vs 60.8 years (p < 0.001). The average interval between the first intervention and the intervention for relapse was significantly shorter in group A than in group B: 24 vs 27 years (p = 0.03). After the operation, temporary hypoparathyroidism occurred in 37.7 % of patients and definitive hypoparathyroidism in 7.2 %. CONCLUSIONS: Our results clearly show that the interval between the two surgical interventions was significantly reduced in patients undergoing TSH-suppressive therapy with levothyroxine. The incidence of hypoparathyroidism dramatically increased.

High-intensity focused ultrasound as an alternative to the surgical approach in primary hyperparathyroidism: a preliminary experience.

BACKGROUND: Surgery is the therapy of choice in primary hyperparathyroidism (PHPT), although other less invasive techniques have been used in the attempt to cure the disease. Recently, high-intensity focused ultrasound (HIFU), a totally non-invasive technique, has become available to cure solid tumors. AIM: The aim of this pilot study has been to assess the safety and efficacy of HIFU in symptomatic patients with PHPT. MATERIAL AND METHODS: Four out of 31 patients with surgical indications within a cohort of 47-screened patients with PHPT were considered eligible for the study. All patients accepted to participate and were submitted to HIFU treatment in a single session. One patient was submitted to surgery after HIFU treatment. Patients were followed-up for 12 months after the procedure. RESULTS: A persistent or a partial remission of the disease, respectively, were obtained in 2 patients (50%), including the one who underwent surgery after HIFU treatment. Safety was assessed performing laryngoscopy in all patients after HIFU procedure. A transient vocal cord paralysis was observed in all patients treated by HIFU only. No permanent side effects were observed in the long term. CONCLUSIONS: HIFU might be a promising technique in treating PHPT, provided that further development of the software decreases the rate of side effects and improves the short- and long-term efficacy.

One-day thyroid surgery: retrospective analysis of safety and patient satisfaction on a consecutive series of 1,571 cases over a three-year period.

Short-stay thyroid surgery (<24 h hospital stay) is becoming increasingly popular but some potentially lethal complications are considered strong arguments against shortening hospitalization after thyroidectomy. The authors reviewed the data of 1,571 patients undergoing one-day thyroid surgery over a 3-year period to determine safety and patient satisfaction. There were 1,244 females and 327 males. Mean age was 43 years. Patient satisfaction was evaluated by a questionnaire given on discharge, while post-discharge surgical recovery was analyzed by the PSR scale. Total thyroidectomy was performed in 1,119 patients (71%), hemithyroidectomy in 450 (29%), isthmusectomy in 2. Morbidity occurred in 152 patients (9.6%). Surgical complications were transient hypocalcemia in 112 cases and permanent hypoparathyroidism in 3; monolateral transient nerve palsy occurred in 10 cases, bilateral in 3; definitive monolateral recurrent palsy in 4 cases. Bleeding requiring re-intervention occurred in 10 cases, wound complications in 5 cases, and intraoperative tracheal lesion in 1 patient. Among complicated patients, 129 (84.8%) were treated after discharge as outpatients. Conversion to inpatient treatment occurred in 28 patients (1.7%) (25 for surgical reasons). Four patients (0.2%) required hospital readmission. Patients were very satisfied in 84.2%, satisfied in 9.5%, poorly satisfied in 4.3%, completely unsatisfied in 2%. Postoperative recovery mean score by PSR scale resulted in 85.14% (0-100%). Our results confirm that the one-day surgery model is safe, effective, and highly agreeable in patients undergoing surgery for thyroid disease.

[Diabetes mellitus, hypercholesterolemia, and therapeutic prospects with simvastatin. General considerations and personal contribution]. / Diabete, ipercolesterolemia e prospettive terapeutiche con Simvastatina. Considerazioni generali e contributo personale.

The Authors examine the relationship between diabetes mellitus, lipid metabolism and atherosclerosis with particular emphasis on the role of insulin and on the therapeutic consequences. The results of a study on the efficacy and tolerability of simvastatin in the treatment of hypercholesterolemia in non insulin-dependent diabetic patients are reported. Simvastatin administration induce a significant reduction and increase in total and HDL cholesterol levels respectively contributes to the decrease of triglycerides without interfering with the metabolic control of diabetic condition.

[Clinical evaluation of anemia in the aged]. / Valutazione clinica dell'anziano anemico.

Of 533 patients over 65 years old (153 males and 380 females), admitted to geriatric units for various medical diseases, 111 (20.8%) were anemic. Among males the prevalence of anemia was 30.1%, among females 17.1%. Three principal causes of anemia were revealed. The most frequent (42.3%) was microcytic, hypochromic anemia, with low levels of serum iron concentrations, related to gastrointestinal diseases (with chronic occult blood loss). 38.7% of anemic elderly people was affected by chronic diseases. In 19.0% a folate (16 case) and iron (5 cases) deficiency was revealed. These results suggest that anemia in the elderly is always pathological; hemoglobin values lower than 12 g/dl should be considered abnormal and investigated.

[Recurrent lymphoblastic crises sensitive to vincristine in a case of chronic myeloid leukemia]. / Crisi linfoblastiche ricorrenti sensibili alla vincristina in un caso di leucemia mieloide cronica.

Approximately one year after the onset of chronic myeloid leukemia, a 66-year-old patient had multiple recurrent blast crises with the morphological, cytochemical, and immunological features of lymphoblasts. The lymphoblastic eruptions proved always highly sensitive to small doses of vincristine only (1.5 mg), which at variable intervals, of at first 3 months and later 20 days, brought about the immediate disappearance of blast cells from the peripheral circulation as well as from bone marrow blood. Some variable clinical aspects of the case during the crises are described; the crises recurred until the patient's sudden death due to cardiac causes.