[The thyroid one and goiter through the ages]. / La thyroïde et les goitres à travers les âges.

The written works and the works of art testify the goitres existed over thousands of years. However for a long time they were confused with scrofula and several cervical tumours. In fact the thyroid gland was only discovered and described at Renaissance and its role was known at the end of the XIXth century. The treatment of goitre remained vague even though as soon as the ancient times seaweed and sponge ashes were prescribed, that was premonitory therapeutic approach. As for the surgical treatment, it appeared only one century ago and it is noticeable that the first surgeons who operated goitres played a significant role in the understanding of the thyroid physiology.

Intestinal obstruction by an enterolith from a perforated giant Meckel's diverticulum: diagnosis with CT reconstructed images.

Complications caused by Meckel's enteroliths are very rare. Diagnosis is not usually made before surgery because symptoms are often of little value and imaging may be difficult to interpret. Computed tomography (CT) scanning, which is increasingly performed in emergency situations, could help make the diagnosis. We describe a 37-year-old man with intestinal obstruction caused by an enterolith resulting from a giant Meckel's diverticulum. The diagnosis was suggested preoperatively through the use of abdominal CT scanning with reconstructed pictures. A resection of the small bowel and diverticulum was performed with immediate anastomosis. The postoperative course was uneventful. Diagnosis of enterolith from Meckel's diverticulum can be suggested by CT frontal reconstructed sections in patients with small bowel obstruction and abdominal calcified opacities. This procedure could reduce the delay between onset of symptoms and adequate treatment before perforation and peritonitis occur.

Reoperative surgery for thyroid disease.

BACKGROUND AND AIMS: Reoperative surgery for thyroid disease is rare. However, it is sometimes indicated for nodular recurrence after partial surgery for initially benign thyroid disease or for a completion total thyroidectomy when a final diagnosis of well-differentiated thyroid cancer (WDTC) is confirmed on a permanent section of a partially removed thyroid gland. This surgery can expose the patient to postoperative complications such as recurrent laryngeal nerve (RLN) palsy or hypoparathyroidism. The aims of our study were to describe the population subjected to reoperative thyroid surgery and to evaluate postoperative morbidity to find the risk factor. PATIENTS AND METHODS: The present study is a retrospective analysis of our experience with completion thyroidectomy: 685 consecutive patients underwent this procedure in a 14-year period, for a recurrent uninodular (85 patients) or multinodular (333 patients) goiter, recurrent thyrotoxicosis (42 patients), or a completion thyroidectomy for WDTC after partial resection of the thyroid gland (225 patients). The operative technique was standardized with identification of the RLN and parathyroid glands before removal of the thyroid gland. L-thyroxin treatment was started the day after surgery. Postoperative rates of suffocating hematoma, wound infection, RLN palsy, hypoparathyroidism, and persistence or recurrence of hyperthyroidism were studied and compared to the same parameters in patients who underwent primary bilateral thyroid gland resection during the same period. RESULTS: The transient morbidity rate was 8%, with 5% hypoparathyroidism, 1.2% RLN palsy, 0.9% suffocating hematoma, and 0.2% wound infection. These results were higher than those from cases of primary thyroid resection for bilateral disease. Within the secondary surgery group, postoperative complications depended on the mean weight of the resected thyroid gland, hyperthyroidism, and the bilaterality of thyroid exploration during the previous surgery. The permanent morbidity rate was 3.8%, including 1.5% RLN palsy and 2.5% hypoparathyroidism. Permanent complication rates were higher than those for primary thyroid resection. Incidental carcinoma was found in 92 patients (13%): 10% (42 of 418) in patients with recurrent euthyroid nodular disease, 7% (3 of 42) in patients with recurrent hyperthyroidism, and 21% (47 of 225) in patients who underwent a completion thyroidectomy for cancer. CONCLUSION: Because reoperative thyroid surgery can lead to potential complications, especially permanent RLN palsy or hypoparathyroidism, it should be reserved for patients who need it. The importance of respecting specific technical rules should be emphasized.

Extensive thyroidectomy in Graves' disease.

BACKGROUND: The best surgical treatment for hyperthyroidism caused by Graves' disease remains a controversial subject. METHODS: Seven hundred fourteen consecutive patients underwent total or near-total thyroidectomy for Graves' disease in a 13-year period. In a first analysis, postoperative rates of suffocating hematoma, wound infection, recurrent laryngeal nerve (RLN) palsy, hypoparathyroidism, and persistence or recurrence of hyperthyroidism, were studied and compared with the same parameters in 4,426 patients who underwent bilateral thyroid gland resection for other conditions. A second analysis identified factors associated with postoperative complications among Graves' disease patients. RESULTS: Comparing Graves' disease patients with patients who had bilateral thyroid resection for other conditions, the transient morbidity rate was 13.3% versus 8.2% (p < 0.0001), with 10.2% versus 5.0% (p < 0.0001) hypoparathyroidism, 2.2% versus 1.7% (p = 0.35) RLN palsy, 1.7% versus 0.9% (p < 0.05) suffocating hematoma, and 0.3% versus 0.4% (p = 0.67) wound infection, respectively. Permanent morbidity rate was 2% versus 2.2% (p = 0.72), including 0.4% versus 0.6% RLN palsy and 1.5% versus 1.7% hypoparathyroidism. Among the Graves' disease patients, univariate analysis revealed that those who experienced postoperative complications had a higher weight resected thyroid gland (odds ratio = 1.5; 95% CI, 1.0-2.3) and a higher rate of total thyroidectomy (24.4% versus 19.5%, odds ratio = 2.2; 95% CI, 1.4-3.4) than patients without complications. In the multivariable model, these two factors remained independent. There was no recurrence of hyperthyroidism with a median followup of 6.7 years (interquartile range 4.1 to 10.1 years). Persistent hyperthyroidism developed in three patients. CONCLUSIONS: Total or near-total thyroidectomy is an effective and safe treatment for Graves' disease when performed by an experienced surgeon.

[Spontaneous splenic rupture during intrasplenic Kaposi's sarcoma in an HIV-positive patient]. / Rupture spontanée de la rate sur sarcome de Kaposi intrasplénique chez un patient séropositif pour le VIH.

Spontaneous splenic rupture is a rare cause of peritoneal bleeding. Etiology is usually infections (viral, bacterial or parasitic) and blood diseases (leukemia, lymphoma, dysglobulinemia). We report the first case of spontaneous splenic rupture secondary to hilar Kaposi's sarcoma in an HIV positive patient. Emergency splenectomy was performed to achieve hemostasis, and the etiological diagnosis of this spontaneous splenic rupture was based on the histological analysis.

Small-bowel infarction from disseminated aspergillosis.

INTRODUCTION: Despite the use of new, effective drugs, the disseminated invasive aspergillosis often remains lethal in neutropenic patients. Diagnosis is difficult because early symptoms are nonspecific. New tools could help in diagnosis and lead to early surgery when needed. METHODS: A neutropenic patient developed an acute abdomen. CT findings were a diffuse, small-bowel distention with a thickened, distal, ileum wall. Emergency surgery was performed with resection and immediate anastomosis of the distal ileum. Pathology of the small bowel showed a wall necrosis and invasion by Aspergillus fumigatus. RESULTS: The postoperative course was uneventful except for persisting diarrhea secondary to a coexistent infection with Clostridium difficile. Aspergillus antigene in serum was positive, whereas neither pulmonary nor central nervous system aspergillosis was observed on CT scan. CONCLUSIONS: This diagnosis should be considered when neutropenic patients show abdominal pain and distention with fever. Repetition of Aspergillus antigenemia, search for others aspergillosis localizations, CT scan, and colonoscopy with biopsies should be performed until diagnosis allows the administration of early antifungal therapy.

[Early closure of temporary stoma of the small bowel]. / Fermeture précoce des stomies du grêle.

AIM: Transient small bowel stoma is usually closed 9-12 weeks after initial operation (late closure). Since these stoma have a poor physiological and psychological impact with frequent social consequences, we wanted to estimate feasibility and results of early closure of small bowel stoma. PATIENTS AND METHOD: From January 1998 to December 2001, 39 patients (21 women and 18 men, mean age: 64 years) with a transient small bowel stoma were elected for early closure. Early closure was performed only if the patient was in good condition, and without developing wound or general sepsis. In the other patients, the stoma was closed in the usually recommended delay (> 8 weeks). Fifteen patients had an early closure of their stoma in a mean delay of 10.0 +/- 0.8 days after the initial procedure. Twenty-four patients had a late closure of their stoma in a mean delay of 11.4 +/- 3.7 weeks. RESULTS: There were no postoperative deaths and no intestinal fistula. Four (10%) wound abscesses occurred and were managed without any surgical procedure, 3 in the early closure group (20%) and 1 in the late closure group (4%) (P=0.85, NS). Time to recovered bowel activity and to resumed oral feeding were equivalent in the two groups. The mean length of hospital stay was longer in the delayed group (34.5 +/- 18.6 days) than in the early group (23.1 +/- 4.6 days) (P<0.01). CONCLUSION: Early closure of bowel stoma can be performed without major complications in elective patients. This procedure shortens hospital stay.

[Cystadenoma of the liver with high levels of ACE and CA 19-9 in the cyst]. / Cystadénome hépatique avec taux d'ACE et de CA 19-9 intrakystiques élevés.

The development of a cystadenocarcinoma from previously benign cystadenoma is controversial. Neither clinical nor biological factors have been described to explain this transformation. High levels of serum and cystic CEA and CA 19-9 seem to help in the diagnosis of cystadenoma but not cystadenocarcinoma. Definitive histological evaluation is the only means to discriminate malignant from benign cysts. We report a case of cystadenoma of the liver with very high cystic levels and normal serum levels of CEA and CA 19-9.

Selection of patients with solitary thyroid nodules for operation.

OBJECTIVE: To improve the preoperative selection for operation of patients with solitary thyroid nodules. DESIGN: Prospective cohort study. SETTING: University hospital, France. PATIENTS: 155 consecutive patients who presented with solitary thyroid nodules and were operated on. INTERVENTIONS: Clinical examination, ultrasound examination, fine needle aspiration biopsy, followed by total thyroid lobectomy with frozen section and final histological examination. MAIN OUTCOME MEASURE: Correct prediction of thyroid carcinoma or benign adenoma. RESULTS: A logistic regression analysis indicated that absence of rim (p < 0.002), solid and hypoechoic feature (p < 0.003) and malignant or suspicious fine needle aspiration biopsy results (p < 0.0001) were significantly associated with malignancy. Selection for operation by the logistic model would save 40 of 73 patients from operation and 40 of 59 from unnecessarily radical operation. It would detect a similar number of cancers as a strategy based solely on fine needle aspiration cytology. CONCLUSIONS: A combination of the available diagnostic methods provides substantial benefit in the preoperative selection of patients with an isolated thyroid nodule.

Closure of small bowel stomas on postoperative day 10.

OBJECTIVE: To find out if early closure of a defunctioning small bowel stoma (day 10) was feasible and safe. DESIGN: Prospective non-randomised study. SETTING: University hospital, France. INTERVENTIONS: During a 42-month period (January 1998-June 2001), all patients with a temporary small bowel stoma were elected for early closure on postoperative day 10 in a non-randomised prospective study. The procedure was considered only if the patient was not taking steroids, was in good condition, and had not developed wound or general sepsis after the initial operation. Other patients' stomas were closed after the usually recommended delay (>8 weeks). MAIN OUTCOME MEASURES: Postoperative complications, delay to recover bowel activity, and to resume oral feeding, and duration of hospital stay. RESULTS: Thirty-six patients were included in the study: 14 patients in the early group and 22 in the delayed group. There were no postoperative deaths. Three patients developed wound abscesses, two in the early group and one in the delayed group. The median (range) duration of hospital stay was longer in the delayed group: 36 (14-84) days, than in the early group: 22 (18-29) days (p < 0.01). CONCLUSIONS: Small bowel stomas can be closed in selected healthy patients on postoperative day 10 without major complications.