Total thyroidectomy in Basedow-Graves' disease treatment: our experience.

In the present study the authors, after a short historical description of the Basedow-Graves' disease, describe their case-study gathered over the last five years. They mention the most widely accepted hypothesis regarding disease's etiology, strongly linked to autoimmune disorders, and the role that some viral agents (Coksackie B and HTLV-II) may have in initiating autoantibody production and T cells activation in genetically predisposed individuals. Basic and clinical aspects of the diagnosis and disease treatment, highlighting the use of thyroidectomy, are addressed. They conclude that total thyroidectomy represents today the treatment of choice, which, after appropriate preparation to reach the euthyroidism condition, can ensure a successful cure.

Parathyroid carcinoma: case report.

The authors present a case of parathyroid carcinoma in a patient with primary hyperparathyroidism. Following a literature review, the clinical and diagnostic profile, treatment and prognosis of this rare disease are discussed.

Toxic multinodular goitre. Personal case histories and literature review.

The authors reviewed their own case histories of surgical thyreopathy over the last 20 years in order to establish how many multinodular goitre (MNG) patients developed hyperthyroidism during the follow-up period. In agreement with the findings reported in literature, the authors observed that 220 out of 1117 patients with MNG developed hyperthyroidism caused by the appearance of hyperfunctioning nodules after 6-18 years from the initial diagnosis of MNG.

Pancreatic pseudocyst: case report and short literature review.

We report a case of pancreatic pseudocyst secondary to acute necrotizing pancreatitis treated with open cystogastrostomy. Following a literature review, we stress the enormous benefits offered by modern diagnostic techniques, and especially imaging techniques, for the diagnosis and monitoring of this disease. Treatment should be delayed for at least six weeks, following which the drainage by open surgery offers the best results and lowest morbidity and mortality, followed by laparoscopy and endoscopy, indicated in particular cases and in patients where open surgery is contraindicated.

[Acute typhlitis associated with taxane-based chemotherapy]. / Tiflite acuta dopo trattamento chemioterapico con taxani.

A rare case of acute typhlitis is reported. The patient had undergone chemotherapy for a breast cancer. Clinical and diagnostic tools as well as general and topical care are examined.

[Recanalizing entero-rectal fistula post-colostomy for inoperable rectal cancer]. / Fistola entero-rettale ricanalizzante dopo colostomia sinistra definitiva per tumore del retto inoperabile.

The Authors report a case of a spontaneous intestinal 'recanalization' after 1 year since the palliative surgery (definitive colostomy) for rectal cancer in a 79 years-old patient.

Amyand's hernia: case report and review of the literature.

The authors report a case of gangrenous acute appendicitis in the sac of an inguinal hernia (Amyand's hernia). After a review of the literature, they emphasise the extreme rarity of the case reported, they underline how the clinical picture is highly similar to that of a strangulated inguinal hernia. They affirm that appendicectomy and hernioplasty may be performed at the same time, since the repair of the hernia should be performed without prosthesis implantation due to the contamination of the operating field.

[Surgery of inguinal hernia in the elderly]. / La chirurgia dell'ernia inguinale nel paziente geriatrico.

The authors report their 14 years experiences with inguinal hernia repair in elderly. The result were compared with young (< 75 years old), and confirmed that there were no significant differences between the 2 groups. The study confirmed the safety and effectiveness of the "tension-free" technique under local anaesthesia, which is proposed as the treatment of choice in elderly.

[Indications for preventive tracheostomy in the surgical treatment of non-neoplastic thyroid disease]. / Indicazioni alla tracheostomia precauzionale nella chirurgia delle tireopatie non neoplastiche.

In thyroid surgery, an emergency tracheostomy is mandatory, as is well known, in acute pre- and postoperative asphyxia due to obstruction of the upper airways, especially in cases of malignant tumours. In particular conditions, in the presence of benign thyroid disease and when there is no reduction in the laryngo-tracheal lumen, tracheostomy has an important precautionary function following total thyroidectomy. The authors describe their experience with 6 patients treated by precautionary tracheostomy after total thyroidectomy for benign thyroid disease, analysing the indications and the advantages of this method.

The recurrent laryngeal nerve related to thyroid surgery.

BACKGROUND: Iatrogenic injury of inferior laryngeal nerve is one of the most serious concerns in thyroid surgery. Paralysis of vocal cords is a common sequela of thyroidectomy. It represents a serious complication inducing, when bilateral, serious functional sequelae such as phonatory, respiratory and psychological problems that limit working capacities and social relationships of patients. We carried out an intraoperative study aimed to define anatomical relationships between the recurrent laryngeal nerve and the adjacent structures (the inferior thyroid artery in particular), intraoperative identification of which may allow prevention of iatrogenic injuries of the laryngeal nerve. METHODS: One hundred ninety-two patients (165 females, 27 males whose age was between 18 and 90 years, median age 55) who had undergone thyroidectomy in our department in the last 3 years. Among them, 179 patients underwent total extracapsular thyroidectomy, and of the 13 remaining, 12 were completions of thyroidectomy in patients who had previously undergone a first thyroid surgical intervention and underwent istmo-lobectomy. RESULTS: Despite a systematic intraoperative search, we identified the recurrent laryngeal nerve in 158 of 192 patients (82.3%), while in the remaining 34 (17.7%), the recurrent laryngeal nerve was not identified. In 122 out of the 158 patients (77.2%) in whom the recurrent laryngeal nerve had been detected, the nerve was identified bilaterally: in 19 of 158 (12%) only on the right side; in 17 of 158 (10.7%) only on the left. Concerning the postoperative results we noticed only one case (0.5%) of recurrent laryngeal nerve injury for neoplastic infiltration of its own branch, one case (0.5%) of monolateral cordal hypomotility, and two cases (1.04%) of bilateral cordal hypomotility with temporary disphonia, which regressed in 6 months of time. CONCLUSION: The results of our study may confirm that iatrogenic injury to the recurrent laryngeal nerve, or to its branches, might be better avoided by searching, identifying, and exposing the nerve itself and by following its course with care. In our view, total extracapsular thyroidectomy, with systematic search for the nerve, is the best approach. We believe that deep knowledge of the thyroid region's surgical anatomy and the awareness of the extremely varying course of the recurrent laryngeal nerve and the inferior thyroid artery and their relations should be taken into account by surgeons.

[Current status of the overlapping suture in the treatment of aponeurotic and incisional hernias]. / Actualité de la plastie en paletot dans le traitement des hernies de la ligne blanche et de laparocèles.

The authors report their results in a series of 213 patients affected by ventral hernia and operated with the overlapping suture technique, between 1970 and 1991. After having reported on the patients features and the circumstances of the treatment, they describe the different reconstructive times in their overlapping suture technique of the abdominal wall and the personal modifications brought about during their twenty years experience. According to the quality of the obtained results (< 5% of recurrence rate), the authors underline the efficiency of the technique that today in the time of the mesh prosthesis use, seems to guarantee good results even in the therapy of certain large eventrations.

Reproducibility of histological diagnoses and diagnostic accuracy of non palpable breast lesions.

Twelve pathologists independently examined and classified a set of 25 cases of non palpable breast lesions selected from the archival files of the Pathology Department in Florence. A final consensus diagnosis was reached for all cases at a slide seminar. Individual diagnoses were first combined in 3 broad categories (benign lesion, in situ and invasive carcinoma), then compared to each other and then to the "consensus". Results show that among these 12 pathologists there was complete agreement in 14 cases. Discrepancies for the other 11 cases varied in the number of pathologists and diagnostic categories involved. Overall agreement was excellent (median kappa 0.86) but cases of potentially harmful errors were evident. The authors discuss these findings in the frame of a breast cancer screening program planning.

[Intestinal recanalization 16 years after Hartmann's operation]. / Ricanalizzazione intestinale dopo 16 anni dall'intervento secondo Hartmann.

The authors report a case of a surgical intestinal recanalization after 16 years since a Hartmann's intervention. After some considerations on the results they obtained in similar cases, the Authors call attention on this specific clinical case. They come to the conclusion that a successful surgical recanalization--although the difficult availability of the remaining rectal stump--is possible even if a long period has passed since a Hartmann's intervention was performed. In fact the rectal stump and the sphincter apparatus, even if excluded from the fecal transit for a long while, retain largely their specific functional activities and show a marked ability for an effective sensitive-motor restoration.

[The use of echography and US-guided percutaneous puncture in addition to mammography for the detection of malignant breast tumors]. / L'impiego dell'ecografia e della puntura percutanea ecoguidata in aggiunta alla mammografia per l'individuazione dei tumori maligni della mammella.

At present, mammography is the most effective means to detect breast cancers, especially in the early stages. However, it lacks sensitivity and specificity in women with dense breasts. Moreover, indeterminate lesions are often seen on mammograms, which should undergo further examination before surgery. Due to recent improvement in the technique--i.e., the use of high-resolution 10-MHz transducers--US can now detect also nonpalpable breast lesions, about 1 cm phi. Fine-needle biopsy (FNB) under US guidance, which is complementary to US, allows a correct diagnosis of malignancy in a high number of cases. A total of 1821 women with indeterminate lesions at mammography underwent US, and 491 of them underwent US-guided FNB, in the Leno Hospital (Brescia, Italy), in the period 1988-90. Thirty-one breast cancers which had been missed at mammography and clinical examination were found. Three cases were carcinomas in situ, 23 invasive cancers were classified as pathological stage T1, and 15 cases had no axillary lymph node involvement. The routine use of US and FNB in addition to mammography when indeterminate lesions are seen on mammograms and in women with dense breasts may significantly reduce the number of both false-negative cases at mammography and unnecessary biopsies.