[Diagnostic, therapeutic and healthcare management protocols in thyroid surgery. 2nd Consensus Conference (U.E.C. CLUB)]. / Protocolli Gestionali Diagnostico-Terapeutico-Assistenziali in Chirurgia Tiroidea. 2 feminine Consensus Conference.

AIM: To review and to update the management protocols in thyroid surgery proposed two years ago by 1st Consensus Conference called on the topic by the Italian Association of Endocrine Surgery Units (UEC Club). METHOD: The 2nd Consensus Conference took place November 30, 2008 in Pisa within the framework of the 7th National Congress of the UEC Club. A selected board of endocrinologists and endocrine surgeons (chairmans: Paolo Miccoli and Aldo Pinchera; speaker: Lodovico Rosato) examined the individual chapters and submitted the consensus text for the approval of several experts. This plain and concise text provides the rationale of the thyroid patient management and wants to be the most complete possible tool for the physicians and other professionals in the field. CONCLUSIONS: The diagnostic, therapeutic and healthcare management protocols in thyroid surgery approved by the 2nd Consensus Conference are officially those proposed by the Italian Association of Endocrine Surgery Units (UEC Club) and are subject to review by two years.

[Diagnostic, therapeutic and healthcare management protocols in parathyroid surgery. 1st Consensus Conference]. / Protocolli Gestionali Diagnostico-Terapeutico-Assistenziali in Chirurgia Paratiroidea. 1 feminine Consensus Conference.

AIM: The aim of the study was to draw up a management protocol in parathyroid surgery promoted by the Italian Association of Endocrine Surgery Units (UEC Club), based on the guidelines of the main international scientific societies and shared by the experts and applied by the operators in the sector. METHODS AND CONSENSUS: The management protocols, already presented in 2003, on the occasion of the current review were examined by the 1st Consensus Conference called on the topic by the Italian Association of Endocrine Surgery Units (UEC). The Conference comprised two distinct sessions, the first in November 2006 within the framework of the 5th National Congress of the UEC Club in Verona, and the second in September 2007 within the framework of the 10th Multidisciplinary Scanno Prize Meeting. A selected board of endocrinologists and endocrine surgeons examined the individual chapters and submitted the consensus text for the approval of several experts. CONCLUSIONS: The diagnostic, therapeutic and healthcare management protocols in parathyroid surgery approved by the 1st Consensus Conference are officially those proposed by the Italian Association of Endocrine Surgery Units (UEC Club) and are subject to review by October, 2009.

Unilateral phrenic nerve paralysis: a rare complication after total thyroidectomy for a large cervico-mediastinal goitre.

Unilateral phrenic nerve paralysis is a rare complication of cervico-mediastinal goitre. It occurs when adhesions grow between the intrathoracic part of the thyroid and the nerve, specially where the goitre enters the mediastinum behind the first rib. The damage may be caused by strain of the nerve due to the descent of the goitre into the chest or may be caused by the surgical manoeuvres during thyroidectomy performed by cervical approach. Two patients operated on for large cervico-mediastinal goitre are reported: a 70-year-old male with a large intrathoracic growth of the left thyroid lobe and a 54-year-old male with a large intrathoracic growth to the right lobe. A few days after total thyroidectomy they showed signs of exertional dyspnoea. The exams performed showed hemi-diaphragm relaxatio due to phrenic nerve paralysis, with resulting reduction of respiratory space. Phrenic nerve paralysis may follow total thyroidectomy for large cervico-mediastinal goitres; is not due to the operative technique, but rather to the particular anatomic conditions which may be found.

Malignant struma ovarii: a case report of laparoscopic management.

BACKGROUND: Struma ovarii is a rare disease. Malignant transformation is even rarer. Data about its management are lacking. We describe the first reported case of a malignant struma ovarii treated and staged by laparoscopy. CASE: A 49-year-old patient was operated by laparoscopy for a right ovarian teratoma. The patient did not show symptoms of hyperthyroidism. The ovarian teratoma was removed in a plastic bag and definitive histology showed foci of papillary adenocarcinoma in a struma ovarii. The patient was then staged by laparoscopic surgery undergoing left adnexectomy, multiple peritoneal and omental biopsies, and common iliac and paracaval lymph node sampling. Hysterectomy was not performed. The postoperative course was uneventful and the patient was released on the second day. Thyroglobulin level was monitored and the patient is free of disease after more than 1 year. CONCLUSION: The preoperative diagnosis of malignant struma ovarii is difficult. Even with cautious evaluation of the patient, some risk of wrong diagnosis is possible. This is why a meticulous technique of laparoscopic surgery in removing the ovary is important. Laparoscopic staging may also intervene in very limited cases; the expertise to perform open staging of the patient is necessary but the postoperative course is fast.

Thyroid cancer histotype changes as observed in a major general hospital in a 21-year period.

The existing registries of thyroid carcinoma are seldom comparable as far as epidemiological data, diagnostic criteria and histopatological description are concerned. Epidemiological studies report a progressive increase in the incidence of thyroid carcinoma in the last twenty years and in both sexes this increase of incidence has been referred to papillary histotype. Data collected from surgical series show a rate of thyroid carcinomas from 7 to 20% of total thyroid surgeries. The present study was designed in order to obtain a retrospective review of the distribution of thyroid carcinoma's different histotypes in the last 21 years in a major General Hospital. Detailed analysis of patients with histologically confirmed thyroid carcinoma admitted between 1974 and 1994 to the Surgery Department of Mauriziano Hospital of Torino, Italy showed an overall 11.8% prevalence of thyroid cancer out of the total thyroid surgeries. The rate of papillary carcinoma was the highest (54.3%) followed by follicular carcinoma (27.6%), anaplastic carcinoma (11.1%), medullary carcinoma (4.6%) and others (2.4%). The papillary-to-follicular ratio varied from 0.60 in 1974-76 to 6.88 in 1992-94. Female to male ratio of all thyroid carcinoma histotypes was 2.0 or more; papillary and follicular histotypes had the highest ratio. The variations of the histotype rate observed may be consequence of the silent increase of daily iodine intake throughout the subsequent years, while improved diagnostic tools available and increased experience of the medical staff have probably increased the number on thyroid ablations performed. Our data confirm the changing epidemiology of thyroid carcinoma, reported by international literature.