1,720,975 research outputs found
Minimally invasive thyroidectomy: state of the art
No full texthe history of thyroid surgery starts with Billroth, Kocher and Halsted, who developed the technique for thyroidectomy between 1873 and 1910. In general, the essential objectives for thyroidectomy are conservation of the parathyroid glands, avoidance of injury to the recurrent laryngeal nerve, an accurate hemostasis and an excellent cosmesis. In the last 20 years, major improvements and new technologies have been proposed and applied in thyroid surgery; among these are mini-invasive thyroidectomy, new devices for achieving hemostasis and dissection, regional anesthesia and intraoperative neuromonitoring. © 2005 Future Drugs Ltd
Familial parathyroid hyperplasia: is there a place for minimally invasive surgery? Description of the first treated case.
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Results of video-assisted parathyroidectomy: single institution's six-year experience
No full textEndoscopic surgery for primary hyperparathyroidism (PHPT) started in 1996 with a parathyroidectomy performed by Michel Gagner. The technique we propose and have been using for 6 years is based on a unique central access and external retraction. From February 1997 to October 2003, 370 of 520 patients affected with PHPT (71%) underwent minimally invasive video-assisted parathyroidectomy (MIVAP). There were 72 men and 298 women, with a mean age of 55.8 years. Twenty-four patients (6.5%) of the 370 in this series underwent MIVAP under loco-regional anesthesia, and the others had general anesthesia. Eleven patients were lost to follow-up. Surgical cure of PHPT was achieved in 353 patients (98,3%), as confirmed by a median follow-up of 35.1 months (range: 2-82 months). Video-assisted exploration was successfully performed in 350 patients (94%). The mean operative time was 36.2 minutes. In 21 cases (5.6%) a concomitant procedure was performed: a thyroid lobectomy in 14 cases and a total thyroidectomy in 7 cases. Patients were generally discharged the day after surgery. Most of the patients (91%) were satisfied with the cosmetic result 6 or more months after the procedure. Complications developed in 14 cases: 10 cases (2.7%) of transient hypoparathyroidism 3 cases (0.8%) of definitive palsies of the recurrent nerve, and 1 case of postoperative bleeding (0.27%). After 6 years of experience, MIVAP appears to be as safe and curative as traditional surgery, with better cosmetic results and better postoperative outcome. © 2004 by the Société Internationale de Chirurgie.
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Sentinel lymph node biopsy in patients with malignant melanoma: analysis of post-operative complications
No full textBackground: This study investigates the incidence of post-operative complications and risk factors of sentinel lymph node biopsy (SLNB) in melanoma patients. Methods: A retrospective cohort study was conducted at a single cancer institution on 408 consecutive SLNBs. Results: Fifty-five post-operative complications occurred in 39 (9.5%) patients and
included: wound infection in 24 (5.9%), seroma and lymphorrhea in 15 (3.7%), wound dehiscence in seven (1.7%), lymphocele in six (1.5%) and others in three (0.7%). Univariate analysis failed to identify possible risk factors (i.e. gender, age, lymph node region, number of excised lymph nodes, Breslow index, pT levels, comorbidities, length of surgery and hospital stay). Metastatic sentinel nodes occurred in four of 135 (3%) patients with thin melanoma
(Breslow <1 mm) and in 68 of 262 (25.9%) patients with Breslow >1 mm. Conclusion: For patients with thin melanoma in whom the incidence of lymph node metastasis is low, the reported post-operative morbidity of almost 10% of SLNB highlights the need for careful patient selection
[Video-assisted minimally invasive parathyroidectomy with median access. Technical changes: case load 1999-2002].
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Extent of surgery in thyroglossal duct carcinoma: reflections on a series of eighteen cases
No full textAbstract
The occurrence of carcinoma of the thyroglossal duct remnant (TDRCa) is reported to be less than 1%. We retrospectively analyzed 18 cases (14 females, 4 males; mean age, 38.17 years) of TDRCa who underwent surgery in our department, to evaluate the correct workup for diagnosis and treatment. Nine patients underwent a total thyroidectomy and a Sistrunk procedure (SP) whereas 8 underwent a completion total thyroidectomy after a postoperative diagnosis of TDRCa. One patient was diagnosed with TDRCa several years after total thyroidectomy for goiter. Postoperatively all patients were given radioiodide and levothyroxine therapy. Mean follow-up was 85 months. No patient died of tumor-related disease. Thyroglossal duct neoplasms were represented by papillary carcinoma in 16 cases; thyroid histology demonstrated papillary carcinoma in 6 cases (33.3%). Three patients demonstrated single regional node metastasis and only one of them demonstrated the presence of malignant thyroid disease. When clinical diagnosis of thyroglossal duct cyst is made, the workup should be completed by ultrasound (US) scan and fine-needle aspiration cytology (FNAC) in order to plan the correct surgery for a possible TDRCa. Total thyroidectomy should always be considered with SP to permit the correct treatment and follow-up in those patients. Long-term survival of patients with cTDRCa is excellent
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