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Sample records for thyroid surgery results

  1. Thyroid Surgery

    Science.gov (United States)

    ... Hypothyroidism in Children and Adolescents Pediatric Differentiated Thyroid Cancer Thyroid Nodules in Children and Adolescents Thyroid Surgery Resources Thyroid Surgery Brochure PDF Thyroid Surgery FAQs PDF En Español Cirugia De La Tiroides El folleto de Cirugia De La Tiroides Search Thyroid ...

  2. [Alternative approaches in thyroid surgery].

    Science.gov (United States)

    Maurer, E; Wächter, S; Bartsch, D K

    2017-08-01

    In thyroid surgery multiple different cervical minimally invasive (partly endoscopically assisted) and extracervical endoscopic (partly robot-assisted) approaches have been developed in the last 20 years. The aim of all these alternative approaches to the thyroid gland is optimization of the cosmetic result. The indications for the use of alternative and conventional approaches are principally the same. Important requirements for the use of alternative methods are nevertheless a broad experience in conventional thyroid operations of the thyroid and adequate patient selection under consideration of the size of the thyroid and the underlying pathology. Contraindications for the use of alternative approaches are a large size of the thyroid gland including local symptoms, advanced carcinomas, reoperations and previous radiations of the anterior neck. The current article gives an overview of the clinically implemented alternative approaches for thyroid surgery. Of those the majority must still be considered as experimental. The alternative approaches to the thyroid gland can be divided in cervical minimally invasive, extracervical endosopic (robot-assisted) and transoral operations (natural orifice transluminal endoscopic surgery, NOTES). Since conventional thyroid operations are standardized procedures with low complication rates, alternative approaches to the thyroid gland are considered critically in Germany. The request for a perfect cosmetic result should not overweigh patients' safety. Only a few alternative approaches (e. g. MIVAT, RAT) can yet be considered as a safe addition in experienced hands in highly selected patients.

  3. Experience in a specialist thyroid surgery unit

    DEFF Research Database (Denmark)

    al-Suliman, N N; Ryttov, N F; Qvist, N

    1997-01-01

    OBJECTIVE: To present a demographic study of thyroid diseases and thyroid surgical activity, to analyse the results of one department that has specialised in thyroid surgery during an 11-year period, and to try to define those groups of patients at increased risk of complications and untoward seq...

  4. Complications to thyroid surgery: results as reported in a database from a multicenter audit comprising 3,660 patients

    DEFF Research Database (Denmark)

    Bergenfelz, A.; Jansson, S.; Kristoffersson, A.

    2008-01-01

    BACKGROUND AND AIM: During recent years, more radical surgery for thyroid disease, i.e., total instead of subtotal resection, has been evident. Results following this strategy on national levels are scarce. MATERIALS AND METHODS: From 2004 to 2006, 26 Scandinavian Departments registered 3...

  5. Surgery of thyroid gland in Mongolia

    International Nuclear Information System (INIS)

    Ishdorj, Ts

    2007-01-01

    Full text: The surgery department of Central Hospital no.1 operated on 1690 thyroid disease patients in last 7 years (2000-2007). Patients' ages were 9-80 years. Female : Male ratio 10 : 1. In the last years morbidity is changed, Diffuse toxic Goiter has decreased, Thyroid nodule and cancer has increased. During last 7 years we have operated 164 patients for thyroid mass. 69 cases (51.54%) of them were thyroid carcinoma. In this 69 cases include Anaplastic carcinoma 3, Papillary carcinoma 36, follicular carcinoma 30 cases. 80 percent patients from thyroid cancer cases were diagnosed in pre-operative period, 20 percent were diagnosed in inter and post-operation period. For thyroid cancer cases we made the following operations: - Total thyroidectomy 20 cases, Hemithyroidectomy 30 cases, Hemithyroidectomy 29 cases. After operation 49 patients were sent for radioactive I-131 treatment and 3 cases which recurred, were operated a second time. In the treatment of DTG, there has been a decrease in the number of surgeries, while great increase in the use of I-131. From 1990 to 1999 have been done 1307 operations, because of thyroid disease: - 580 (44.37%) for DTG, 636 (48.66%) for thyroid nodule, 37 ( 2.83%) for thyroid cancer. From 2000 to 2007 we have conducted 1608 operations, because of thyroid disease: 473 (29.41%) for DTG, 919 (57.15%) for thyroid nodule and 134 (8.33%) for thyroid cancer. All operations were done by O.V.Nicolaev's method. (intracapsular resection). Conclusion: 1. the numbers of thyroid cases which have been treated by operation is changing. There are an increasing number of cases of Thyroid nodule and thyroid cancer. 2. There is need to improve preoperative diagnostics. 3. Combination of surgery treatment and radioactive I131 treatment gave good results for thyroid cancer. (author)

  6. [Indications for surgery in thyroiditis].

    Science.gov (United States)

    Diaconescu, M R; Glod, M; Costea, I; Grigorovici, M; Diaconescu, S

    2012-01-01

    Inflammatory processes of the thyroid represents a main proportion of the gland's pathology but the majority of them are treated by medical methods, surgery being indicated. In 14 cases (3%) from 464 operations for different thyroid conditions we have encountered authentic inflammatory lesions in 9 cases of Hashimoto's thyroiditis (two associated with papillary thyroid carcinoma and one with malignant lymphoma), two cases of Riedel's thyroiditis and respectively de Quervain thyoiditis, tuberculous thyroiditis and actynomicosis one case each. The common lymphoplasmacytic infiltration in Basedow's disease was not considered likewise as the inflammatory nespecific lesions encountered in benign and malignant pathology of the gland. The clinical and imagistic data, biological evaluation and titer of anticorps but particularly the paraffine examination together with intraoperative estimations are decisive for the diagnosis. Firm diagnosis of thyroiditis was rarely affirmed before operation, surgical indication being formulated on clinical criterions dominated by cancer suspicion. Among these are diffuse or (multi)nodular thyromegaly with a dominant nodule with recent appearance and rapid growing in temporal and geographic proximity of Chemobyl disaster, with hard consistence, celsian or compressive features and adenopathy. More added the imagistic signs but especially suspect aspects of the FNAB (follicular or with Hürthle cells smears) and also of the frozen sections. Certainty diagnosis was established by paraffine examination not always without hesitations or reexamination (Hashimoto's thyroiditis diagnosed in one case was finally a malignant lymphoma). Large removal decided after intraoperative findings induced for the most of patients a definitive hypothyroidism. All the diagnosis resources must be exhausted for the diagnosis of the inflammatory lesions of the thyroid to avoid unnecessary surgery. On the other side the chronic overstimulation by the TSH of the

  7. Thyroid Tubercle of Zuckerkandl: importance in thyroid surgery.

    LENUS (Irish Health Repository)

    Sheahan, Patrick

    2012-02-01

    OBJECTIVE: The Tubercle of Zuckerkandl (TZ), which is the remant of the lateral thyroid process, is an important anatomic structure that serves as a reliable landmark for the recurrent laryngeal nerve in thyroid surgery. Furthermore, removal of the TZ is critical for the adequate performance of a total thyroidectomy. However, there is little mention of the TZ in surgical textbooks or papers. METHODS: Prospective observational study of 138 consecutive thyroid surgeries. The presence of the TZ, its size, and relationship to the recurrent laryngeal nerve, were recorded. RESULTS: A total of 211 thyroid lobes were included in the study. The TZ was identified in 61.1% of all thyroid lobes. The median size was 8 mm (range = 3-40 mm). A TZ was more commonly identified on the right (69.6%) than on the left side (53.2%) (P = .02). The recurrent laryngeal nerve was found deep to the TZ in 98.4% of cases. CONCLUSIONS: A TZ is present in the majority of thyroid lobes. Awareness of the TZ is critical in performing an adequate total thyroidectomy, and is very useful as a landmark for the recurrent laryngeal nerve.

  8. Preoperative thyroid function and weight loss after bariatric surgery.

    Science.gov (United States)

    Neves, João Sérgio; Souteiro, Pedro; Oliveira, Sofia Castro; Pedro, Jorge; Magalhães, Daniela; Guerreiro, Vanessa; Costa, Maria Manuel; Bettencourt-Silva, Rita; Santos, Ana Cristina; Queirós, Joana; Varela, Ana; Freitas, Paula; Carvalho, Davide

    2018-05-16

    Thyroid function has an important role on body weight regulation. However, the impact of thyroid function on weight loss after bariatric surgery is still largely unknown. We evaluated the association between preoperative thyroid function and the excess weight loss 1 year after surgery, in 641 patients with morbid obesity who underwent bariatric surgery. Patients with a history of thyroid disease, treatment with thyroid hormone or antithyroid drugs and those with preoperative evaluation consistent with overt hypothyroidism or hyperthyroidism were excluded. The preoperative levels of TSH and FT4 were not associated with weight loss after bariatric surgery. The variation of FT3 within the reference range was also not associated with weight loss. In contrast, the subgroup with FT3 above the reference range (12.3% of patients) had a significantly higher excess weight loss than patients with normal FT3. This difference remained significant after adjustment for age, sex, BMI, type of surgery, TSH and FT4. In conclusion, we observed an association between high FT3 and a greater weight loss after bariatric surgery, highlighting a group of patients with an increased benefit from this intervention. Our results also suggest a novel hypothesis: the pharmacological modulation of thyroid function may be a potential therapeutic target in patients undergoing bariatric surgery.

  9. American Thyroid Association Statement on Remote-Access Thyroid Surgery.

    Science.gov (United States)

    Berber, Eren; Bernet, Victor; Fahey, Thomas J; Kebebew, Electron; Shaha, Ashok; Stack, Brendan C; Stang, Michael; Steward, David L; Terris, David J

    2016-03-01

    Remote-access techniques have been described over the recent years as a method of removing the thyroid gland without an incision in the neck. However, there is confusion related to the number of techniques available and the ideal patient selection criteria for a given technique. The aims of this review were to develop a simple classification of these approaches, describe the optimal patient selection criteria, evaluate the outcomes objectively, and define the barriers to adoption. A review of the literature was performed to identify the described techniques. A simple classification was developed. Technical details, outcomes, and the learning curve were described. Expert opinion consensus was formulated regarding recommendations for patient selection and performance of remote-access thyroid surgery. Remote-access thyroid procedures can be categorized into endoscopic or robotic breast, bilateral axillo-breast, axillary, and facelift approaches. The experience in the United States involves the latter two techniques. The limited data in the literature suggest long operative times, a steep learning curve, and higher costs with remote-access thyroid surgery compared with conventional thyroidectomy. Nevertheless, a consensus was reached that, in appropriate hands, it can be a viable option for patients with unilateral small nodules who wish to avoid a neck incision. Remote-access thyroidectomy has a role in a small group of patients who fit strict selection criteria. These approaches require an additional level of expertise, and therefore should be done by surgeons performing a high volume of thyroid and robotic surgery.

  10. Role of frozen section in surgery of benign thyroid

    Directory of Open Access Journals (Sweden)

    Tomaž Štupnik

    2007-04-01

    Full Text Available Background: Fine-needle aspiration biopsy can very reliably discriminate between benign and malignant thyroid tumors. The role of additional intraoperative frozen section to guide intraoperative management was questioned.Methods: A retrospective analysis of all thyroid resections at our department between 2000 and 2004 was performed.Results: 420 patients with benign thyroid lesions underwent surgical resections. 169 lobectomies and 251 total thyroidectomies were performed and 57 (13.5 % thyroid cancers discovered (mostly papillary carcinomas. 54 frozen sections were performed and sensitivity rate of 11.1 % and specificity rate of 97.8 % was estimated.Conclusions: Our data supports the fact that intraoperative frozen section is not sensitive enough to substantially add to preoperative fine-needle aspiration biopsy, even with more selective use. We conclude that routine use of frozen section is not cost-effective in surgery of the benign thyroid and can therefore be abandoned.

  11. Lingual Thyroid Excision with Transoral Robotic Surgery

    Directory of Open Access Journals (Sweden)

    Elif Ersoy Callıoglu

    2015-01-01

    Full Text Available Ectopic thyroid gland may be detected at any place between foramen caecaum and normal thyroid localization due to inadequacy of the embryological migration of the thyroid gland. It has a prevalence varying between 1/10.000 and 1/100000 in the community. Usually follow-up without treatment is preferred except for obstructive symptoms, bleeding, and suspicion of malignity. Main symptoms are dysphagia, dysphonia, bleeding, dyspnea, and obstructive sleep apnea. In symptomatic cases, the first described method in surgical treatment is open approach since it is a region difficult to have access to. However, this approach has an increased risk of morbidity and postoperative complications. Transoral robotic surgery, which is a minimally invasive surgical procedure, has advantages such as larger three-dimensional point of view and ease of manipulation due to robotic instruments. In this report, a case at the age of 49 who presented to our clinic with obstructive symptoms increasing within the last year and was found to have lingual thyroid and underwent excision of ectopic thyroid tissue by da Vinci surgical system is presented.

  12. Regional Anaesthesia in Thyroid Surgery

    International Nuclear Information System (INIS)

    Akhtar, N.; Abbas, S.A.

    2013-01-01

    Thyroidectomy is usually performed under general anaesthesia with endotracheal intubation. Bilateral cervical plexus block has been occasionally used as sole anaesthesia technique for this operation in certain parts of world. Indications for regional anaesthesia elsewhere in the world are patient's preference and associated marked cardio-respiratory disease. This is the first report of thyroidectomy done solely under bilateral cervical plexus block in Pakistan. The patient had thyroid cancer and was medically compromised due to cardiac failure with ejection fraction of 25%. Bilateral cervical plexus block was performed to avoid the high risk with general anaesthesia. Total thyroidectomy was done while patient remained painfree during the procedure and top-up local anaesthetic infiltration was not required. Patient remained stable without any morbidity. Positive experience from this case indicates that regional anaesthesia with monitored anaesthesia care is safer than general anaesthesia in high risk patients and could be offered to selective thyroidectomy candidates. (author)

  13. Risk factors for recurrent nerve palsy after thyroid surgery

    DEFF Research Database (Denmark)

    Godballe, Christian; Madsen, Anders Rørbæk; Sørensen, Christian Hjort

    2014-01-01

    Recurrent laryngeal nerve (RLN) injury is a well-known and serious complication to thyroid surgery. The objective was to estimate the frequency of post-thyroidectomy RLN palsy and to identify possible risk factors. Based on the Danish national thyroid surgery database, 6,859 patients treated...... predominant risk factors with a relative risk (RR) of 5.4 and 5.8, respectively. In benign cases previous performed thyroid surgery had a RR of 10.4. High volume departments with more than 150 thyroid procedures per year seem to perform significantly better. Malignant histology, neck dissection and previous...

  14. COMBINED SURGERY OF SPREAD THYROID CANCER

    Directory of Open Access Journals (Sweden)

    V. Zh. Brzhezovsky

    2014-01-01

    Full Text Available Results of treating of 99 patients with differentiated thyroid cancer spreading beyond the capsule of the organ were analysed. In most cases with spreading the tumor to the tracheal rings performing of organ-preserving operations (from “window-like” tracheal resections to circular tracheal resection with intertracheal anastomosis is possible. Choosing of type of operation to be performed depends on localisation and spread of tumor invasion of trachea, pharynx and esophagus. Using of combined operations in patients with locally-spread thyroid cancer allows to achieve long and stable remission in most of the cases.

  15. The Recurrent Laryngeal Nerve and Thyroid Surgery; Who to Scope ...

    African Journals Online (AJOL)

    Review with Meta Analysis of Studies Comparing. Intra-Operative Neuromonitoring of Recurrent. Laryngeal Nerves Versus Visualization Alone. During Thyroid Surgery. J Surg Res. 2014; 181(1):. 152-61. 6. Hermann M, Alk G, Roka R, et al. Laryngeal. Recurrent Nerve Injury in Surgery for Benign. Thyroid Diseases: Effect of ...

  16. Thyroid lymphoma surgery role about five cases

    International Nuclear Information System (INIS)

    Gonzalez, D.; Rodriguez, G.; Plazzotta; Otero, M.; Almeida, E.; Rondan, M.; Balboa, O.

    2003-01-01

    Thyroid lymphoma is a rare occurrence, its clinical presentation resembling that of undifferentiated carcinomas of this site.It is particularly responsive to poli chemotherapy, surgery being reserved for biopsy and urgency decompression of the airway.In the Maciel Hospital of Montevideo there were 5 such cases for the period extending from 1996 through 2001.Three of these had the clinical appearance of a rapidly growing goiter with loco-regional involvement, one of them having suffered respiratory arrest due to obstruction of airway.Diagnosis was arrived at through cytological puncture in three cases, surgical biopsy in one and the fifth was arrived to surgery with diagnosis of medullar carcinoma; consequently conclusive diagnosis was established through the final analysis of operative specimen.In 4 cases treatmen was based on poli chemotherapy with good response, while in the fifth no diagnosis was established either in pre-or intra-operative period and consequently underwent total thyroidectomy

  17. Diagnostic Accuracy of Detecting Hashimoto's Thyroiditis in Thyroid Cancer Patients Who Underwent Thyroid Surgery: Comparison of Ultrasonography, Positron Emission Tomography/CT, Contrast Enhanced CT, and Anti-Thyroid Antibody

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Gyun; Lee, Tae Hyun; Park, Dong Hee; Nam, Sang Been [Dept. of Radiology, Korea Cancer Center Hospital, Seoul (Korea, Republic of)

    2012-11-15

    To compare the diagnostic accuracy of ultrasonography (US), F18-fluorodeoxyglucose positron emission tomography/CT (PET/CT), contrast enhanced CT (CECT), serum anti-thyroid antibody for detecting Hashimoto's thyroiditis in thyroid cancer patients who underwent neck surgery. A total of 150 patients with suspicious for thyroid cancer, who had previously undergone US guided needle aspiration of thyroid, were evaluated with the use of US, PET/CT, CECT and serum anti-thyroid antibody. The four studies were performed within two months before neck surgery. Hashimoto's thyroiditis was confirmed by histopathological results. The diagnostic accuracy of US, PET/CT, CECT and serum anti-thyroid antibody were calculated statistically. Hashimoto's thyroiditis was diagnosed in 51 out of the 150 patients, following neck surgery. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of US were 76.5%, 92.9%, 84.8%, 88.5%, and 87.3%, respectively. The corresponding values of PET/CT were 37.3%, 96.0%, 82.6%, 74.8%, and 76.0%, and CECT were 62.7%, 89.9%, 76.2%, 82.4%, and 80.7%, and serum anti-thyroid antibody level were 90.2%, 93.9%, 88.5%, 94.9%, and 92.7%, respectively. McNemar test revealed significant difference among PET/CT and others, but no significant differences among US, CECT and serum anti-thyroid antibody. Overall, serum anti-thyroid antibody showed most accurate diagnostic performance. In detecting Hashimoto's thyroiditis, serum anti-thyroid antibody showed higher diagnostic accuracy than others. US also showed relatively high diagnostic accuracy.

  18. Diagnostic Accuracy of Detecting Hashimoto's Thyroiditis in Thyroid Cancer Patients Who Underwent Thyroid Surgery: Comparison of Ultrasonography, Positron Emission Tomography/CT, Contrast Enhanced CT, and Anti-Thyroid Antibody

    International Nuclear Information System (INIS)

    Kim, Young Gyun; Lee, Tae Hyun; Park, Dong Hee; Nam, Sang Been

    2012-01-01

    To compare the diagnostic accuracy of ultrasonography (US), F18-fluorodeoxyglucose positron emission tomography/CT (PET/CT), contrast enhanced CT (CECT), serum anti-thyroid antibody for detecting Hashimoto's thyroiditis in thyroid cancer patients who underwent neck surgery. A total of 150 patients with suspicious for thyroid cancer, who had previously undergone US guided needle aspiration of thyroid, were evaluated with the use of US, PET/CT, CECT and serum anti-thyroid antibody. The four studies were performed within two months before neck surgery. Hashimoto's thyroiditis was confirmed by histopathological results. The diagnostic accuracy of US, PET/CT, CECT and serum anti-thyroid antibody were calculated statistically. Hashimoto's thyroiditis was diagnosed in 51 out of the 150 patients, following neck surgery. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of US were 76.5%, 92.9%, 84.8%, 88.5%, and 87.3%, respectively. The corresponding values of PET/CT were 37.3%, 96.0%, 82.6%, 74.8%, and 76.0%, and CECT were 62.7%, 89.9%, 76.2%, 82.4%, and 80.7%, and serum anti-thyroid antibody level were 90.2%, 93.9%, 88.5%, 94.9%, and 92.7%, respectively. McNemar test revealed significant difference among PET/CT and others, but no significant differences among US, CECT and serum anti-thyroid antibody. Overall, serum anti-thyroid antibody showed most accurate diagnostic performance. In detecting Hashimoto's thyroiditis, serum anti-thyroid antibody showed higher diagnostic accuracy than others. US also showed relatively high diagnostic accuracy.

  19. Transoral videolaryngoscopic surgery for papillary carcinoma arising in lingual thyroid.

    Science.gov (United States)

    Mogi, Chisato; Shinomiya, Hirotaka; Fujii, Natsumi; Tsuruta, Tomoyuki; Morita, Naruhiko; Furukawa, Tatsuya; Teshima, Masanori; Kanzawa, Maki; Hirokawa, Mitsuyoshi; Otsuki, Naoki; Nibu, Ken-Ichi

    2018-05-15

    Carcinoma arising in lingual thyroid is an extremely rare entity accounting for only 1% of all reported ectopic thyroids. Here, we report a case of carcinoma arising in lingual thyroid, which has been successfully managed by transoral resection and bilateral neck dissections. A lingual mass 4-cm in diameter with calcification was incidentally detected by computed tomography at medical check-up. No thyroid tissue was observed in normal position. Ultrasound examination showed bilateral multiple lymphadenopathies. Fine needle aspiration biopsy from lymph node in his right neck was diagnosed as Class III and thyroglobulin level of the specimen was 459ng/ml. Due to the difficulty in performing FNA of the lingual masses, right neck dissection was performed in advance for diagnostic purpose. Pathological examination showed existence of large and small follicular thyroid tissues in several lymph nodes, suggesting lymph node metastasis from thyroid carcinoma. Two months after the initial surgery, video-assisted transoral resection of lingual thyroid with simultaneous left neck dissection was performed. Postoperative course was uneventful. Papillary carcinoma was found in the lingual thyroid and thyroid tissues were also found in left cervical lymph nodes. Video-assisted transoral resection was useful for the treatment of thyroid cancer arising in lingual thyroid. Copyright © 2018 Elsevier B.V. All rights reserved.

  20. Changes in Swallowing Symptoms and Esophageal Motility After Thyroid Surgery

    DEFF Research Database (Denmark)

    Sorensen, Jesper Roed; Markoew, Simone; Døssing, Helle

    2018-01-01

    INTRODUCTION: Swallowing difficulties, the pathophysiology behind which is incompletely understood, have been reported in 47-83% of goiter patients referred for thyroidectomy. We aimed at examining the influence of thyroid surgery on swallowing symptoms and esophageal motility. METHODS: Thirty-th...... to esophageal motility disturbances. This information is essential when interpreting dysphagia in patients with nodular goiter, and when balancing patients' expectations to surgical goiter therapy. REGISTRATION NUMBER: NCT03100357 ( www.clinicaltrials.org ).......INTRODUCTION: Swallowing difficulties, the pathophysiology behind which is incompletely understood, have been reported in 47-83% of goiter patients referred for thyroidectomy. We aimed at examining the influence of thyroid surgery on swallowing symptoms and esophageal motility. METHODS: Thirty......-three patients with benign nodular goiter undergoing thyroid surgery were included. All completed high-resolution esophageal manometry examinations and the goiter symptom scale score, assessed by the thyroid-specific patient-reported outcome measure. The evaluations were performed before and 6 months after...

  1. Management of hyperfunctioning single thyroid nodules in the era of minimally invasive thyroid surgery.

    Science.gov (United States)

    Tan, Charles; Sidhu, Stan; Sywak, Mark; Delbridge, Leigh

    2009-05-01

    Both surgical excision and radioiodine ablation are effective modalities in the management of hyperfunctioning thyroid nodules. Minimally invasive thyroid surgery (MITS) using the lateral mini-incision approach has previously been demonstrated to be a safe and effective technique for thyroid lobectomy. As such MITS may offer advantages as a surgical approach to hyperfunctioning thyroid nodules without the need for a long cervical incision or extensive dissection associated with formal open hemithyroidectomy. The aim of the present study was to assess the safety and efficacy of MITS for the treatment of hyperfunctioning thyroid nodules. This is a retrospective case study. Data were obtained from the University of Sydney Endocrine Surgical Unit Database from 2002 to 2007. There were 86 cases of hyperfunctioning thyroid nodules surgically removed during the study period, of which 10 (12%) were managed using the MITS approach. The ipsilateral recurrent laryngeal nerve was identified and preserved in all cases with no incidence of temporary or permanent nerve palsy. The external branch of the superior laryngeal nerve was visualized and preserved in eight cases (80%). There were no cases of postoperative bleeding. There was one clinically significant follicular thyroid carcinoma in the series (10%). In nine of 10 cases (90%) normalization of thyroid function followed surgery. MITS is a safe and effective procedure, achieving the benefits of a minimally invasive procedure with minimal morbidity. As such it now presents an attractive alternative to radioiodine ablation for the management of small hyperfunctioning thyroid nodules.

  2. Thyroid Disease and Surgery in CHEER: The Nation’s Otolaryngology-Head and Neck Surgery Practice Based Network

    Science.gov (United States)

    Parham, Kourosh; Chapurin, Nikita; Schulz, Kris; Shin, Jennifer J.; Pynnonen, Melissa A.; Witsell, David L.; Langman, Alan; Nguyen-Huynh, Anh; Ryan, Sheila E.; Vambutas, Andrea; Wolfley, Anne; Roberts, Rhonda; Lee, Walter T.

    2017-01-01

    Objectives 1) Describe thyroid-related diagnoses and procedures in CHEER across academic and community sites. 2) Compare management of malignant thyroid disease across these sites, and 3) Provide practice based data related to flexible laryngoscopy vocal fold assessment before and after thyroid surgery based on AAO-HNSF Clinical Practice Guidelines. Study Design Review of retrospective data collection (RDC) database of the CHEER network using ICD-9 and CPT codes related to thyroid conditions. Setting Multisite practice based network. Subjects and Methods There were 3,807 thyroid patients (1,392 malignant; 2,415 benign) with 10,160 unique visits identified from 1 year of patient data in the RDC. Analysis was performed for identified cohort of patients using demographics, site characteristics and diagnostic and procedural distribution. Results Mean number of patients with thyroid disease per site was 238 (range 23–715). In community practices, 19% of patients with thyroid disease had cancer versus 45% in the academic setting (pVocal fold function was assessed by flexible laryngoscopy in 34.0% of pre-operative patients and in 3.7% post-operatively. Conclusion This is the first overview of malignant and benign thyroid disease through CHEER. It shows how the RDC can be used alone and with national guidelines to inform of clinical practice patterns in academic and community sites. This demonstrates the potential for future thyroid related studies utilizing the Otolaryngology-H&N Surgery’s practice-based research network. PMID:27371622

  3. Ambulatory major surgery of benign tumors of the thyroid gland

    International Nuclear Information System (INIS)

    Luzardo Silveira, Ernesto Manuel; Eirin Aranno, Juana Elisa

    2011-01-01

    A descriptive and prospective study on the practice of ambulatory major surgery to eliminate benign tumours of the thyroid gland, was carried out in the General Surgery Service of 'Dr. Joaquin Castillo Duany' Teaching Clinical Surgical Hospital in Santiago de Cuba during the years 1996-2008, both included, through a previous clinical evaluation of 74 patients in the Endocrinology Outpatient Department, where it was decided that they could definitely have a surgical treatment. The female sex, the age groups from 31 to 45 years, the hemithyroidectomy as surgical technique, acupuncture as analgesic procedure and the follicular adenoma as cytohistological result prevailed in the case material. Mild complications occurred in 5 members of the sample, but recovery was absolute in all, so that even 72 of them were discharged before the 24 hours. Due to its good acceptance, this surgical method is beneficial for patient and hospital institutions.(author)

  4. Neonatal thyroid screening results are related to gestational maternal thyroid function

    NARCIS (Netherlands)

    Kuppens, S.M.I.; Kooistra, L.; Wijnen, H.A.; Vader, H.L.; Hasaart, T.H.M.; Oei, S.G.; Vulsma, T.; Pop, V.J.

    2011-01-01

    Objective To study the relationship between maternal thyroid function at each pregnancy trimester and neonatal screening results. Background Overt maternal thyroid dysfunction during gestation is associated with poor neonatal thyroid function. However, research on the relationship between suboptimal

  5. de Quervain's thyroiditis: A review of experience with surgery.

    Science.gov (United States)

    Ranganath, Rohit; Shaha, Manish A; Xu, Bin; Migliacci, Jocelyn; Ghossein, Ronald; Shaha, Ashok R

    de Quervain's thyroiditis is an inflammatory condition of the thyroid mostly treated medically, rarely requiring surgical treatment. We intend to review the surgical experience with de Quervain's thyroiditis at a tertiary cancer center over a period of 22years. A retrospective review of medical records from 1992 to 2014 at a tertiary cancer center was performed and all patients with a histopathological diagnosis of de Quervain's thyroiditis were included. Ten patients with a histopathological diagnosis of de Quervain's thyroiditis were included in the study. One patient in the study presented with dysphagia due to the goiter. The remaining patients presented with thyroid nodules. None presented with typical symptoms of the disease. Seven of the ten patients that had been evaluated for a goiter at an outside facility underwent fine needle aspiration cytology. Of the seven patients, one patient was suspected to have medullary carcinoma of the thyroid, two had follicular neoplasia, and the others had indeterminate nodules. Eight of the ten patients underwent surgery for suspected malignancy, with eight receiving a total thyroidectomy and two patients getting a thyroid lobectomy with isthmusectomy. Two patients had an abnormally hard gland to palpate during surgery with the others not having any suspicious findings. Seven of the ten of the patients had lymph node sampling from level 6 and all were benign on final pathology. The mean duration of post-operative follow-up was 15months. There was no morbidity associated with surgery in any of these patients with eight of the ten patients requiring thyroid hormone replacement. None of the patients needed further neck surgery for thyroid disease. de Quervain's thyroiditis is an inflammatory condition of the thyroid that is rarely treated surgically. However when presentation is atypical and the FNAC is inconclusive or is suspicious for a malignancy, patients receive surgery putting them at a risk for morbidity. Good clinical

  6. Thyroid nodules with nondiagnostic results on repeat fine-needle aspiration biopsy: which nodules should be considered for repeat biopsy or surgery rather than follow-up?

    Energy Technology Data Exchange (ETDEWEB)

    Eun, Na Lae; Chang, Hang Seok; Gweon, Hye Mi; Kim, Jeong Ah; Youk, Ji Hyun; Son, Eun Jun [Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of); Yoo, Mi Ri [Dept. of Radiology, Dongjak Kyunghee Hospital, Seoul (Korea, Republic of); Park, Ah Young [Dept. of Radiology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan (Korea, Republic of); Moon, Hee Jung [Dept. of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2016-07-15

    The goal of this study was to assess the clinicopathologic and ultrasonographic features of thyroid nodules with nondiagnostic results on repeat ultrasonography (US)-guided fineneedle aspiration biopsy (FNAB) according to size and the number of suspicious findings and to determine the proper management of nodules with consecutive nondiagnostic results. This retrospective study included 297 nodules with nondiagnostic results on repeat FNAB that were evaluated by US over the course of at least 12 months of follow-up, a follow-up biopsy, or an operation. We compared clinical and US variables between benign and malignant nodules in thyroid nodules with repeat nondiagnostic results. The comparison of benign and malignant nodules with repeat nondiagnostic results revealed that age, marked hypoechogenicity, irregular or microlobulated margins, microcalcifications, and nonparallel shape were significantly associated with malignancy. Multivariate logistic regression analysis in malignant nodules revealed that microcalcifications and irregular or microlobulated margins were independently associated with malignancy. Among them, only irregular or microlobulated margins were independently significant as a predictor of malignancy in repeatedly nondiagnostic nodules measuring >10 mm. Using receiver operating characteristic analysis, the best cutoff value for the “number of suspicious findings” between benign and malignant nodules was three in nodules of all sizes, three in nodules measuring ≤10 mm, and two in nodules measuring >10 mm. Irregular or microlobulated margins may be the most frequent US features in repeatedly nondiagnostic nodules >10 mm. The presence of “two or more suspicious findings” can be used as the cutoff for distinguishing benign and malignant nodules.

  7. Thyroid surgery--the Tan Tock Seng Hospital otolaryngology experience.

    Science.gov (United States)

    Lee, J C Y; Siow, J K

    2002-03-01

    Central to the management of a patient with a thyroid nodule is the evaluation of the risk of malignancy. Postoperative morbidity, though rare, remains a concern because of its impact on the quality of the life of the patient. A retrospective audit of 91 consecutive patients who underwent thyroid surgery for thyroid nodules, at the Department of Otolaryngology, Tan Tock Seng Hospital, between January 1995 and December 2000. The sensitivity and specificity of fine-needle aspiration cytology (FNAC) were 60% and 100%, respectively. The sensitivity and specificity of intraoperative frozen section examination was 82% and 100%, respectively. Sixty-four patients experienced no postoperative morbidity. Of the 27 patients with postoperative morbidity, only 1 was permanent. The incidence of transient and permanent biochemical hypocalcaemia was 44% and 0%, respectively. Nodal dissection performed together with total thyroidectomy increased the incidence of postoperative hypocalcaemia (P 0.05). The median hospital stay was 3 days for benign thyroid disease, 4.5 and 16 days for malignant disease with tracheo-oesophageal groove clearance only and with neck dissection, respectively. The combination of clinical examination and FNAC remains the mainstay in selecting patients for surgery. Frozen section examination is an important intraoperative diagnostic adjunct to decide the extent of surgery. With proper surgical training and experience, thyroid surgery for malignancy can be undertaken with minimum postoperative morbidity and a short hospital stay.

  8. Glove failure in elective thyroid surgery: A prospective randomized study

    Directory of Open Access Journals (Sweden)

    Dariusz Timler

    2015-06-01

    Full Text Available Objectives: To analyze perforation rate in sterile gloves used by surgeons in the operating theatre of the Department of Endocrinological and General Surgery of Medical University of Lodz. Material and Methods: Randomized and controlled trial. This study analyses the incidents of tears in sterile surgical gloves used by surgeons during operations on 3 types of thyroid diseases according to the 10th revision of International Statistical Classification of Diseases and Related Health Problems (ICD-10 codes. Nine hundred seventy-two pairs (sets of gloves were collected from 321 surgical procedures. All gloves were tested immediately following surgery using the water leak test (EN455-1 to detect leakage. Results: Glove perforation was detected in 89 of 972 glove sets (9.2%. Statistically relevant more often glove tears occurred in operator than the 1st assistant (p < 0.001. The sites of perforation were localized mostly on the middle finger of the non-dominant hand (22.5%, and the non-dominant ring finger (17.9%. Conclusions: This study has proved that the role performed by the surgeon during the procedure (operator, 1st assistant has significant influence on the risk of glove perforations. Nearly 90% of glove perforations are unnoticed during surgery.

  9. American Thyroid Association statement on preoperative imaging for thyroid cancer surgery.

    Science.gov (United States)

    Yeh, Michael W; Bauer, Andrew J; Bernet, Victor A; Ferris, Robert L; Loevner, Laurie A; Mandel, Susan J; Orloff, Lisa A; Randolph, Gregory W; Steward, David L

    2015-01-01

    The success of surgery for thyroid cancer hinges on thorough and accurate preoperative imaging, which enables complete clearance of the primary tumor and affected lymph node compartments. This working group was charged by the Surgical Affairs Committee of the American Thyroid Association to examine the available literature and to review the most appropriate imaging studies for the planning of initial and revision surgery for thyroid cancer. Ultrasound remains the most important imaging modality in the evaluation of thyroid cancer, and should be used routinely to assess both the primary tumor and all associated cervical lymph node basins preoperatively. Positive lymph nodes may be distinguished from normal nodes based upon size, shape, echogenicity, hypervascularity, loss of hilar architecture, and the presence of calcifications. Ultrasound-guided fine-needle aspiration of suspicious lymph nodes may be useful in guiding the extent of surgery. Cross-sectional imaging (computed tomography with contrast or magnetic resonance imaging) may be considered in select circumstances to better characterize tumor invasion and bulky, inferiorly located, or posteriorly located lymph nodes, or when ultrasound expertise is not available. The above recommendations are applicable to both initial and revision surgery. Functional imaging with positron emission tomography (PET) or PET-CT may be helpful in cases of recurrent cancer with positive tumor markers and negative anatomic imaging.

  10. Surgery versus pharmacotherapy of benign thyroid diseases

    International Nuclear Information System (INIS)

    Younes, Nidal A.; Albousal, Abla M.

    2003-01-01

    Surgical management of thyroid diseases (BTDs) has been a topic of interest and confusion for many years. Almost 80% of thyroidectomies at an average endocrine surgical unit are carried out for BTDs.Resistance to surgical intervention in BTDs has been based on the belief that increased complication rate is inherent in its use, this is despite thepotential advatages in terms of confirming the benign nature of the lesion, controlling the disease, and relieving of local symptoms of large neck mass. Benign thyroid diseases are more likely to occur in middle-aged woman living in iodine deficient areas, or have a family history of goiter, or in patients taking iodine-containig drugs, like amoidarone, or in patients with previous history of x-ray exposure. However, the physician must be carefull in making the diagnosis of BTDsin patients of extremes of age or in presence of positive history of radiation, or in patients with family history of thyroid or colon cancer . In this atricle we will review the etiology,epidemiology , diagonastic methodologiesand the recent trends in the sugical and medical mangement of BTDs. (author)

  11. Thyroid and thymic exeresis in surgery of hyperparathyroidism.

    Science.gov (United States)

    Diaconescu, Mr; Glod, M; Costea, I; Grigorovici, M; Diaconescu, S

    2014-01-01

    Owing to close anatomical and embryological connexions between the thyroid, parathyroids and thymus,manifold coexisting pathology can be identified during the surgery of hyperparathyroidism (Hp). In this retrospective study we report the incidence, clinical forms, histology and management of thyroid and thymic synchronous lesions encountered in as eries of 82 consecutive patients with various types of Hp operated on in the last three decades. Demography, clinical records, biochemical data, imaging procedures, pathology reports and surgical protocols were revised. Between 1984-2013, 82 cases of Hp, 20 primary and 62 renal (27 secondary and 35 tertiary), 57 women and 25 males (sex ratio: 2.3 1) of 15-72 (mean 46.5) years, under went surgery in our clinic. Concomitant thyroid exereses were performed in 32 patients (2 subtotal thyroidectomies, 12 lobectomies, 8 atypical resections and 10 diagnosis biopsies), foruni- or bilateral (multi)nodular goiters or different €œminutelesions. Pathology showed 11 colloid goiters, 3 follicular adenomas,5 nodular hyperplasias and 6 thyroiditis cases, 3 papillary microcarcinomas and 4 specimens with normal thyroid tissue.Excision of the fibrofatty retromanubrial tissue in total parathyroidectomies for renal Hp (19 cases) revealed one nonmyastenicthymoma, one thymic cyst and thymic remnants in 6 patients.Morbidity in these extended operations was not significantly increased, comparing to the parathyroid exploration alone. Meticulous pre- and intraoperative evaluation in all cases of Hp enables the actual shift from bilateral neck exploration to minimally invasive surgery,increasing however the potential risk of missing thyroid or thymic coexistent significant lesions. The surgeon dedicated to this pathology must be aware of the possibility of encountering such synchronous association and make generous efforts to wards their complete cure in a single operation. Celsius.

  12. Ultrasound-Guided Transoral Videolaryngoscopic Surgery for Retropharyngeal Lymph Node Metastasis of Papillary Thyroid Cancer

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    Kazunori Fujiwara

    2017-07-01

    Full Text Available Background: Endoscopic-assisted transoral surgery, including transoral robotic surgery for metastatic retropharyngeal lymph node (RPN from well-differentiated thyroid cancer, has been reported to reduce the complications resulting from transcervical and transmandibular approaches. However, the narrow working space and difficulty identifying RPN are problematic. To solve these issues, several studies have used intraoperative ultrasound in endoscopic-assisted transoral surgery. However, the type of ultrasonography suitable for this purpose remains unclear. Case Presentation: A 60-year-old female with thyroid papillary carcinoma (T4aN1bM0 initially underwent total thyroidectomy and paratracheal and selective neck dissections (D2a, with resectional management of recurrent laryngeal nerve, trachea, and esophagus. Three years later, she was diagnosed with left retropharyngeal and upper mediastinal lymph node metastases of papillary thyroid cancer. Transoral videolaryngoscopic surgery was performed with a combination of ultrasonography with a flexible laparoscopic transducer manipulated with forceps for identifying RPN intraoperatively. Due to the transducer’s small size and thin, flexible cable, the transducer interrupted the procedure in spite of the narrowness of oral cavity. RPN was resected completely without adverse events. Conclusion: We performed intraoperative ultrasound-guided endoscopic transoral surgery for metastatic RPN from papillary thyroid cancer and achieved complete resection as well as preservation of swallowing function.

  13. Low-Dose Radioactive Iodine Destroys Thyroid Tissue Left after Surgery

    Science.gov (United States)

    A low dose of radioactive iodine given after surgery for thyroid cancer destroyed (ablated) residual thyroid tissue as effectively as a higher dose, with fewer side effects and less exposure to radiation, according to two randomized controlled trials.

  14. Graves' Disease that Developed Shortly after Surgery for Thyroid Cancer.

    Science.gov (United States)

    Yu, Hea Min; Park, Soon Hyun; Lee, Jae Min; Park, Kang Seo

    2013-09-01

    Graves' disease is an autoimmune disorder that may present with various clinical manifestations of hyperthyroidism. Patients with Graves' disease have a greater number of thyroid nodules and a higher incidence of thyroid cancer compared with patients with normal thyroid activity. However, cases in which patients are diagnosed with recurrence of Graves' disease shortly after partial thyroidectomy for thyroid cancer are very rare. Here we report a case of hyperthyroid Graves' disease that occurred after partial thyroidectomy for papillary thyroid cancer. In this case, the patient developed hyperthyroidism 9 months after right hemithyroidectomy, and antithyroglobulin autoantibody and thyroid stimulating hormone receptor stimulating autoantibody were positive. Therefore, we diagnosed Graves' disease on the basis of the laboratory test results and thyroid ultrasonography findings. The patient was treated with and maintained on antithyroid drugs. The mechanism of the recurrence of Graves' disease in this patient is still unclear. The mechanism may have been the improper response of the immune system after partial thyroidectomy. To precisely determine the mechanisms in Graves' disease after partial thyroidectomy, further studies based on a greater number of cases are needed.

  15. Graves' Disease that Developed Shortly after Surgery for Thyroid Cancer

    Directory of Open Access Journals (Sweden)

    Hea Min Yu

    2013-09-01

    Full Text Available Graves' disease is an autoimmune disorder that may present with various clinical manifestations of hyperthyroidism. Patients with Graves' disease have a greater number of thyroid nodules and a higher incidence of thyroid cancer compared with patients with normal thyroid activity. However, cases in which patients are diagnosed with recurrence of Graves' disease shortly after partial thyroidectomy for thyroid cancer are very rare. Here we report a case of hyperthyroid Graves' disease that occurred after partial thyroidectomy for papillary thyroid cancer. In this case, the patient developed hyperthyroidism 9 months after right hemithyroidectomy, and antithyroglobulin autoantibody and thyroid stimulating hormone receptor stimulating autoantibody were positive. Therefore, we diagnosed Graves' disease on the basis of the laboratory test results and thyroid ultrasonography findings. The patient was treated with and maintained on antithyroid drugs. The mechanism of the recurrence of Graves' disease in this patient is still unclear. The mechanism may have been the improper response of the immune system after partial thyroidectomy. To precisely determine the mechanisms in Graves' disease after partial thyroidectomy, further studies based on a greater number of cases are needed.

  16. Readability assessment of online thyroid surgery patient education materials.

    Science.gov (United States)

    Patel, Chirag R; Cherla, Deepa V; Sanghvi, Saurin; Baredes, Soly; Eloy, Jean Anderson

    2013-10-01

    Published guidelines recommend written health information be written at or below the sixth-grade level. We evaluate the readability of online materials related to thyroid surgery. Thyroid surgery materials were evaluated using Flesch Reading Ease Score (FRES), Flesch Kincaid Grade Level (FKGL), Gunning Frequency of Gobbledygook (GFOG), and Simple Measure of Gobbledygook (SMOG). Thirty-one documents were evaluated. FRES scores ranged from 29.3 to 67.8 (possible range = 0 to 100), and averaged 50.5. FKGL ranged from 6.9 to 14.9 (possible range = 3 to 12), and averaged 10.4. SMOG scores ranged from 11.8 to 14.5 (possible range = 3 to 19), and averaged 13.0. GFOG scores ranged from 10.6 to 18.0 (possible range = 3 to 19), and averaged 13.5. Readability scores for online thyroid surgery materials are higher (i.e., more difficult) than the recommended levels. However, readability is only one aspect of comprehension. Written information should be designed with that fact in mind. Copyright © 2013 Wiley Periodicals, Inc.

  17. Therapeutic outcome after radioiodine and surgery treatment of toxic thyroid adenoma

    International Nuclear Information System (INIS)

    Petrovski, Zlatko P.

    2005-01-01

    Full text: Purpose: The aim of the study was to evaluate late follow-up results in surgery and radioiodine treatment of toxic thyroid adenoma and compare incidence of hypothyroidism and recurrence hyperthyroidism in treated patients. Material and Methods: We observed 93 treated patients (77 female, 26 male, age range 18-76 years) with adenoma toxicum. 29 (32.2 %) patients underwent surgery (adenectomia), while 64 (67.8 %) patients received 131 I therapy (555-1100 MBq).The long term results of the treatment were followed 1-15 years after therapy (median 9,2 years). Results: Recurrent hyperthyroidism occurred in 4/29 (13.8%) patients after surgery adenectomia in comparison to 5/64 (7.8 %) patients after radioiodine therapy. The patients after enucleation of autonomous nodule of the thyroid show increase incidence of late recurrent hyperthyroidism. These results are likely to be due to persistent functional autonomy in the parenchyma surrounding the autonomous adenoma. Apparently this persistent autonomy could be successfully removed by radioiodine. Appear of hypothyroidism was observed in 6/64 (9.3 %) patients treated with 131 I, while after surgery had in 3/29 (10.3 %) patients. Incidence of hypothyroidism between operated patients and radioiodine treated patients was approximately the same. Conclusion: Radioiodine therapy is useful, economical and effective treatment of toxic thyroid adenoma that provides a safe protection in preventing late recurrent hyperthyroidism and is more successful therapy that surgery treatment. (author)

  18. Cost analysis of intraoperative frozen section examinations in thyroid surgery in a Canadian tertiary center.

    Science.gov (United States)

    Lai, Philip; Segall, Lorne; de Korompay, Nevin; Witterick, Ian; Freeman, Jeremy

    2009-10-01

    To perform a cost analysis of the routine intraoperative frozen section (FS) examinations in the management of patients undergoing thyroid surgery for unilateral thyroid nodules with benign or indeterminate cytology on preoperative fine-needle aspiration biopsies (FNABs). A retrospective chart review of 190 consecutive patients with unilateral thyroid nodules undergoing thyroid surgery was undertaken between March 2006 and March 2008. The results of FNAB, FS, and final histology were obtained from the pathology report. A cost analysis was performed to compare the cost of routine FS examinations to determine malignancy with the cost of performing a second surgical procedure. Of the 169 patients evaluated, there were 53 cases of malignant nodules. Malignancy was diagnosed by FS in 16 of these 53 cases, resulting in a total thyroidectomy and thereby avoiding the need for a completion thyroidectomy. The sensitivity and specificity of FS examination were 30.2% and 100.0%, respectively. The routine use of intraoperative FS examination in cases of benign or indeterminate nodules afforded a total cost savings of $3719.27, or a cost savings of $22.01 per patient. FS examination was useful in guiding our intraoperative management for patients with unilateral thyroid nodules with benign or indeterminate preoperative FNAB. The routine use of FS was cost-effective in our Canadian health care system, even without considering the intangible costs, such as patients' anxiety, emotional stress, and the loss of productivity owing to a second surgical procedure.

  19. Challenges in interpretation of thyroid hormone test results

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    Lalić Tijana

    2016-01-01

    Full Text Available Introduction. In interpreting thyroid hormones results it is preferable to think of interference and changes in concentration of their carrier proteins. Outline of Cases. We present two patients with discrepancy between the results of thyroid function tests and clinical status. The first case presents a 62-year-old patient with a nodular goiter and Hashimoto thyroiditis. Thyroid function test showed low thyroid-stimulating hormone (TSH and normal to low fT4. By determining thyroid status (ТSH, T4, fT4, T3, fT3 in two laboratories, basal and after dilution, as well as thyroxine-binding globulin (TBG, it was concluded that the thyroid hormone levels were normal. The results were influenced by heterophile antibodies leading to a false lower TSH level and suspected secondary hypothyroidism. The second case, a 40-year-old patient, was examined and followed because of the variable size thyroid nodule and initially borderline elevated TSH, after which thyroid status showed low level of total thyroid hormones and normal TSH. Based on additional analysis it was concluded that low T4 and T3 were a result of low TBG. It is a hereditary genetic disorder with no clinical significance. Conclusion. Erroneous diagnosis of thyroid disorders and potentially harmful treatment could be avoided by proving the interference or TBG deficiency whenever there is a discrepancy between the thyroid function results and the clinical picture.

  20. The impact of routine open nonsuction drainage on fluid accumulation after thyroid surgery: a prospective randomised clinical trial.

    LENUS (Irish Health Repository)

    Neary, Peter M

    2012-01-01

    Thyroid drains following thyroid surgery are routinely used despite minimal supportive evidence. Our aim in this study is to determine the impact of routine open drainage of the thyroid bed postoperatively on ultrasound-determined fluid accumulation at 24 hours.

  1. Analysis results of thyroid cancer data

    International Nuclear Information System (INIS)

    Tsuda, Toshihide

    2016-01-01

    This study analyzed the results of the thyroid screening test of the 'Fukushima citizens' health survey' that were published by the prefecture on February 15, 2016. The subjects of the 'prior survey' were the residents who were born in Fukushima Prefecture between April 2, 1992 and April 1, 2011, namely, Fukushima residents of approximately 0-year-old to 18-year-old at the time of the Fukushima nuclear accident on March 11, 2011. The subjects of the 'full-scale survey' included the subjects of the prior survey and about one-year residents after March 11, 2011. The annual thyroid cancer incidence of persons between 0-year-old to 19-year-old all over Japan was set at annually three person per millions at the prior survey on the basis of the data (2003 - 2007) published by the Japan National Cancer Center, but it was change to five per millions according to the full-scale survey. The thyroid cancer external comparable incidence ratio in the prior survey was 20 to 50 times, an order of magnitude higher, and it was low at 6 to 38 times in the full-scale survey. Due to the change of the setting of the standard rate of incidence, the incidence in the full-scale survey was underestimated. By the way, the aggregated data of diagnostic results in the full-scale survey is in the middle stage. There is a need for the announcement that links the scientifically valid results from Fukushima Prefecture to the effective measures in the future. In addition, the comprehension of leukemia cases, and radiation protection measures with a priority on pregnant women and young people are desired. (A.O.)

  2. Thyroid exposure in Ukrainian and White Russian children following the Chernobyl disaster and the resultant risk of acquiring thyroid cancer

    International Nuclear Information System (INIS)

    Jacob, P.

    2005-01-01

    After a presentation of the main strong and weak points of various studies on the risk of acquiring thyroid cancer after the Chernobyl disaster this study summarises the results of a recent ecological study. 175,800 measurements of 1 31I activity in the human thyroid gland performed in the contaminated regions of the Ukraine and White Russia during the first weeks after the Chernobyl disaster served as a starting point for this study on thyroid exposure in Ukrainian and White Russian children following the Chernobyl disaster and the resultant risk of acquiring thyroid cancer. More than 10 measurements were performed in each of altogether 1,114 locations. Age and sex-specific doses were calculated for each of these locations within the 1968-85 birth cohort. 95% of all dose values were within the range of 0.017 to 0.69 Gy. Since 1990 the incidence of thyroid cancer within the study area has increased at a markedly higher rate than one would expect on the basis of the cohort members' growing age. In the period from 1990 to 2001 1,091 cases of surgery for thyroid cancer were reported. The additional absolute risk per 10 4 PY Gy was calculated as 2.5 (95% CI: 2.3;2.9). The additional relative risk per dose was calculated as 10 (95% CI: 8;12) Gy -1 . These results are consistent with risk values found for thyroid cancer after external exposure during childhood. Assuming that the calculated risk values also apply for the intervention level of 0.05 Gy at which iodine tablets are distributed in the event of a major release of radioiodide this means that within the period of 4 to 15 years following the exposure 3 additional cases of thyroid cancer are expected to occur within a collective of 20,000 children and adolescents. This is equivalent to a 50% increase in the spontaneous incidence of the disease

  3. Piezosurgery for orbital decompression surgery in thyroid associated orbitopathy.

    Science.gov (United States)

    Ponto, Katharina A; Zwiener, Isabella; Al-Nawas, Bilal; Kahaly, George J; Otto, Anna F; Karbach, Julia; Pfeiffer, Norbert; Pitz, Susanne

    2014-12-01

    The purpose of this study was to assess a piezosurgical device as a novel tool for bony orbital decompression surgery. At a multidisciplinary orbital center, 62 surgeries were performed in 40 patients with thyroid associated orbitopathy (TAO). Within this retrospective case-series, we analyzed the medical records of these consecutive unselected patients. The reduction of proptosis was the main outcome measure. Indications for a two (n = 27, 44%) or three wall (35, 56%) decompression surgery were proptosis (n = 50 orbits, 81%) and optic neuropathy (n = 12, 19%). Piezosurgery enabled precise bone cuts without intraoperative complications. Proptosis decreased from 23.6 ± 2.8 mm (SD) by 3 mm (95% CI: -3.6 to -2.5 mm) after surgery and stayed stable at 3 months (-3 mm, 95% CI: -3.61 to -2.5 mm, p 24 mm versus ≤ 24 mm: -3.4 mm versus -2.81 mm before discharge from hospital and -4.1 mm versus -2.1 mm at 3 months: p < 0.001, respectively). After a mean long-term follow-up period of 14.6 ± 10.4 months proptosis decreased by further -0.7 ± 2.0 mm (p < 0.001). Signs of optic nerve compression improved after surgery. Infraorbital hypesthesia was present in 11 of 21 (52%) orbits 3 months after surgery. The piezosurgical device is a useful tool for orbital decompression surgery in TAO. By cutting bone selectively, it is precise and reduces the invasiveness of surgery. Nevertheless, no improvement in outcome or reduction in morbidity over conventional techniques has been shown so far. Copyright © 2014 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  4. Thyroid surgery for Graves' disease and Graves' ophthalmopathy.

    Science.gov (United States)

    Liu, Zi Wei; Masterson, Liam; Fish, Brian; Jani, Piyush; Chatterjee, Krishna

    2015-11-25

    Graves' disease is an autoimmune disease caused by the production of auto-antibodies against the thyroid-stimulating hormone receptor, which stimulates follicular cell production of thyroid hormone. It is the commonest cause of hyperthyroidism and may cause considerable morbidity with increased risk of cardiovascular and respiratory adverse events. Five per cent of people with Graves' disease develop moderate to severe Graves' ophthalmopathy. Thyroid surgery for Graves' disease commonly falls into one of three categories: 1) total thyroidectomy, which aims to achieve complete macroscopic removal of thyroid tissue; 2) bilateral subtotal thyroidectomy, in which bilateral thyroid remnants are left; and 3) unilateral total and contralateral subtotal thyroidectomy, or the Dunhill procedure. Recent American Thyroid Association guidelines on treatment of Graves' hyperthyroidism emphasised the role of surgery as one of the first-line treatments. Total thyroidectomy removes target tissue for the thyroid-stimulating hormone receptor antibody. It controls hyperthyroidism at the cost of lifelong thyroxine replacement. Subtotal thyroidectomy leaves a thyroid remnant and may be less likely to lead to complications, however a higher rate of recurrent hyperthyroidism is expected and revision surgery would be challenging. The choice of the thyroidectomy technique is currently largely a matter of surgeon preference, and a systematic review of the evidence base is required to determine which option offers the best outcomes for patients. To assess the optimal surgical technique for Graves' disease and Graves' ophthalmopathy. We searched the Cochrane Library, MEDLINE and PubMed, EMBASE, ClinicalTrials.gov, and the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP). The date of the last search was June 2015 for all databases. We did not apply any language restrictions. Only randomised controlled trials (RCTs) involving participants with a diagnosis

  5. The diagnosis of cancer in thyroid fine needle aspiration biopsy. Surgery, repeat biopsy or specimen consultation?

    Directory of Open Access Journals (Sweden)

    Agata Stanek-Widera

    2016-05-01

    Full Text Available Fine needle aspiration biopsy (FNA is the only diagnostic method that allows a preoperative diagnosis of thyroid carcinoma. An unequivocal diagnosis of a malignant change is achievable only in cases in which all cytological criteria of carcinoma are met. The aim of the study was to evaluate the necessity of repeat thyroid FNA in patients with papillary thyroid carcinoma verified on consultative examination (CE. We analyzed cytology reports of thyroid FNA and CE that resulted in the diagnosis of papillary carcinoma. Evaluation of the correlation of the cytological diagnosis with the histopathology report was based on data obtained after the surgery. Between 2010 and 2015 in the Institute of Oncology (IO there were 184 cancers diagnosed on CE or in thyroid FNA performed primarily in IO. Additionally, 74 patients were subjected to repeat biopsy after confirmation of cancer in CE. Histopathological diagnosis of cancer was obtained in 62 (100% cases that were doubly confirmed with cytological examination. The remaining 12 patients were operated on outside the institute. From 110 FNA primarily performed in the IO, histopathological verification was achievable in 92 cases, from which 92 (100% provided a confirmation of cancer, and the remaining 18 patients were operated on outside the institute. High (100% specificity of cancer diagnosis in FNA established primarily and verified on CE (second independent assessment indicates that repeat FNA in order to confirm the diagnosis is unnecessary.

  6. Experience of monitoring the recurrent laryngeal nerve in thyroid surgery with endotracheal intubation

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    Liang Feng

    2017-01-01

    Full Text Available Purpose:To analysis clinical experience of applying recurrent laryngeal monitoring endotracheal tube (NIM EMG Endotracheal Tube in the surgery of thyroid. Method: A retrospective analysis of 84 patients who underwent endotracheal intubation laryngeal nerve monitoring by thyroid surgery in the Chinese-Japanese Friendship Hospital of Jilin University from March to December in 2015. To summarize the experience of intubation with NIM EMG Endotracheal Tube. Result 77 (91.7%had initial intubation achievement in the 84 patients.FROM the 77 cases we had gotten s atisfactory nerve monitoring signal.Whereas there are 7 cases (8.3% appear abnormal EMG or signal missing, in the 7 cases there is one which being intubated too deep, 3 cases which being intubated too shallow and 3 cases with malrotation intubation.Conclusion: We got the satisfactory signals after adjust1ing the tube by using the visual laryngoscope.

  7. Comparison of three different formulations of local anaesthetics for cervical epidural anaesthesia during thyroid surgery

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    Gaurav Jain

    2012-01-01

    Full Text Available Background: To compare the efficacy and safety of local anaesthetics under cervical epidural anaesthesia (CEA using lignocaine (1%, bupivacaine (0.25% and ropivacaine (0.5% for thyroid surgery. Methods: In a prospective, randomized fashion, 81 patients were selected for thyroid surgery under CEA. They were assigned to one of three groups: Group L, B and R to receive 10 mL of 1% lignocaine, 0.25% bupivacaine and 0.5% ropivacaine, respectively. We compared their efficacy in terms of pulmonary and haemodynamic parameters, blockade quality and complications. Results: Of the total, 74 patients completed the study successfully. Sensory block attained the median dermatomal range of C2-T4/T5 in all the groups. Motor block was more pronounced in the ropivacaine group. Cardiorespiratory parameters decreased significantly in all the groups; however, none of the patients had any major complications except for bradycardia in two patients. Among the measured variables, the decrease in heart rate and peak expiratory force was more in the lignocaine group while forced vital capacity and forced expiratory volume at 1 sec declined to a greater extent in the ropivacaine group. The lignocaine group required significantly more epidural top-ups compared with the other two groups. Conclusion: We conclude that cervical epidural route can be safely used for surgery on thyroid gland in patients with normal cardiorespiratory reserve, using either of local anaesthetics chosen for our study. Under the selected dose and concentrations, the decrease in cardiorespiratory parameters was lesser with bupivacaine.

  8. Hypothyroidism in a dog after surgery and radiation therapy for a functional thyroid adenocarcinoma

    International Nuclear Information System (INIS)

    Kramer, R.W.; Price, G.S.; Spodnick, G.J.

    1994-01-01

    Hypothyroidism was diagnosed in a dog which had undergone unilateral thyroid lobectomy and external beam irradiation (48 Gy in 3 Gy fractions) for a functional cystic thyroid adenocarcinoma. Hypothyroidism became biochemically apparent within 4 months of completion of radiation therapy, and clinically apparent within 7 months. Clinical signs resolved after thyroid hormone supplementation. The potential for alterations in thyroid function should be considered in any animal undergoing radiation therapy in which the thyroid gland is included in the radiation field. This potential may be greater if surgery and radiation are combined

  9. Influence of neural monitoring during thyroid surgery on nerve integrity and postoperative vocal function.

    Science.gov (United States)

    Engelsman, A F; Warhurst, S; Fraser, S; Novakovic, D; Sidhu, S B

    2018-06-01

    Integrity of the recurrent laryngeal nerve (RLN) and the external branch of the superior laryngeal nerve (EBSLN) can be checked by intraoperative nerve monitoring (IONM) after visualization. The aim of this study was to determine the prevalence and nature of voice dysfunction following thyroid surgery with routine IONM. Thyroidectomies were performed with routine division of strap muscles and nerve monitoring to confirm integrity of the RLN and EBSLN following dissection. Patients were assessed for vocal function before surgery and at 1 and 3 months after operation. Assessment included use of the Voice Handicap Index (VHI) 10, maximum phonation time, fundamental frequency, pitch range, harmonic to noise ratio, cepstral peak prominence and smoothed cepstral peak prominence. A total of 172 nerves at risk were analysed in 102 consecutive patients undergoing elective thyroid surgery. In 23·3 per cent of EBSLNs and 0·6 per cent of RLNs nerve identification required the assistance of IONM in addition to visualization. Nerve integrity was confirmed during surgery for 98·8 per cent of EBSLNs and 98·3 per cent of RLNs. There were no differences between preoperative and postoperative VHI-10 scores. Acoustic voice assessment showed small changes in maximum phonation time at 1 and 3 months after surgery. Where there is routine division of strap muscles, thyroidectomy using nerve monitoring confirmation of RLN and EBSLN function following dissection results in no clinically significant voice change.

  10. Thyroiditis

    Science.gov (United States)

    ... Hypothyroidism in Children and Adolescents Pediatric Differentiated Thyroid Cancer Thyroid Nodules in Children and Adolescents Thyroiditis Resources Thyroiditis Brochure PDF Thyroiditis FAQs PDF En Español Tiroiditis El folleto de Tiroiditis Tiroiditis, Preguntas Frecuentes (FAQ) Search ...

  11. Anaplastic thyroid carcinoma: 91 patients treated by surgery and radiotherapy

    International Nuclear Information System (INIS)

    Junor, E.J.; Paul, J.; Reed, N.S.

    1992-01-01

    Ninety-one patients with histologically proven anaplastic carcinoma of the thyroid were referred to the Beatson Oncology Centre between 1961 and 1986. The female:male ratio was 2.4:1 and the median age at presentation was 70 (range 38-92) years. All patients had a thyroid mass at presentation and the most common symptoms were dyspnoea, dyspnagia and dysphonia. Five patients had a total thyroidectomy and 28 partial thyroidectomy. Ninety five per cent of patients received external beam radiotherapy. Results show dyspnoea to be the only symptom strongly influencing survival. Total or partial thyroidectomy is associated with increased survival. This association is most marked for patients presenting without dyspnoea. Eighty per cent of patients responded to radiotherapy. (Author)

  12. Anaplastic thyroid carcinoma: 91 patients treated by surgery and radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Junor, E.J.; Paul, J.; Reed, N.S. (Beatson Oncology Centre, Glasgow (United Kingdom))

    1992-04-01

    Ninety-one patients with histologically proven anaplastic carcinoma of the thyroid were referred to the Beatson Oncology Centre between 1961 and 1986. The female:male ratio was 2.4:1 and the median age at presentation was 70 (range 38-92) years. All patients had a thyroid mass at presentation and the most common symptoms were dyspnoea, dyspnagia and dysphonia. Five patients had a total thyroidectomy and 28 partial thyroidectomy. Ninety five per cent of patients received external beam radiotherapy. Results show dyspnoea to be the only symptom strongly influencing survival. Total or partial thyroidectomy is associated with increased survival. This association is most marked for patients presenting without dyspnoea. Eighty per cent of patients responded to radiotherapy. (Author).

  13. Primary surgery for differentiated thyroid cancer in the new millennium.

    Science.gov (United States)

    Dralle, H; Machens, A

    2012-01-01

    Differentiated thyroid cancers (DTC) are malignancies of follicular cell derivation. Histopathologically and oncologically, DTC fall into two broad tumor categories: papillary (PTC) and follicular thyroid cancer (FTC). These major tumor categories, based on clinical manifestation and biological behavior, are further subdivided into low-risk [papillary microcarcinoma (mPTC); minimally invasive follicular cancer (MIFTC)] and high-risk DTC [PTC>1 cm or metastatic; MIFTC with histopathological angioinvasion; widely invasive FTC (WIFTC)]. Recently, a surgical approach has been adopted that differentiates between low-risk and high-risk DTC. The rationale behind this new concept is to better balance oncologic risk (high vs low) with the surgical morbidity attendant to the procedure (recurrent laryngeal nerve palsy and hypoparathyroidism). This surgical risk is larger with routine total thyroidectomy (TT) and central node dissection (CND) than with less than TT or TT without CND.Whereas TT with CND remains the treatment of choice for high-risk DTC with metastases, the extent of thyroid resection and lymph node dissection can be reduced in low-risk PTC and FTC without demonstrable loss of oncological benefit. In the new millennium, the surgical approach to DTC, especially low-risk PTC and FTC, has undergone considerable change, resulting in less extensive procedures. This risk-adapted strategy relies not only on the skillful histopathologic detection of multifocality in PTC and vascular invasion in MIFTC, but likewise necessitates diligent follow-up to spot and adequately treat local recurrences and distant metastases as they become clinically apparent.

  14. Results of Screening in Familial Non-Medullary Thyroid Cancer.

    Science.gov (United States)

    Klubo-Gwiezdzinska, Joanna; Yang, Lily; Merkel, Roxanne; Patel, Dhaval; Nilubol, Naris; Merino, Maria J; Skarulis, Monica; Sadowski, Samira M; Kebebew, Electron

    2017-08-01

    Although a family history of thyroid cancer is one of the main risk factors for thyroid cancer, the benefit of screening individuals with a family history of thyroid cancer is not known. A prospective cohort study was performed with yearly screening using neck ultrasound and fine-needle aspiration biopsy of thyroid nodule(s) >0.5 cm in at-risk individuals whose relatives were diagnosed with familial non-medullary thyroid cancer (FNMTC). The eligibility criteria were the presence of thyroid cancer in two or more first-degree relatives and being older than seven years of age. Twenty-five kindred were enrolled in the study (12 families with two members affected, and 13 with three or more members affected at enrollment). Thyroid cancer was detected by screening in 4.6% (2/43) of at-risk individuals from families with two members affected, and in 22.7% (15/66) of at-risk members from families with three or more patients affected (p = 0.01). FNMTC detected by screening was characterized by a smaller tumor size (0.7 ± 0.5 cm vs. 1.5 ± 1.1 cm; p = 0.006), a lower rate of central neck lymph node metastases (17.6% vs. 51.1%; p = 0.02), less extensive surgery (hemithyroidectomy 23.5% vs. 0%; p = 0.002), and a lower rate of radioactive iodine therapy (23.5% vs. 79%; p thyroid ultrasound should be considered in kindred with three or more family members affected by FNMTC. Since active screening might be associated with the risk of overtreatment, it should be implemented with caution, specifically in elderly individuals.

  15. Indications and Morbidity of Reoperative Thyroid Surgeries in a Military Hospital of Senegal

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    Abdou Sy

    2017-01-01

    Full Text Available Objectives. To describe reoperative thyroid surgeries in our department. Study Design. Retrospective cross-sectional and descriptive study at the Ouakam Military Hospital in Dakar (Senegal, over a period of eight and a half years. Methods. The study involved all records of patients who had a reoperative thyroidectomy regardless of the indication and time of the second surgery. Parameters evaluated for first and reoperative surgery were time interval between the two surgeries, operative indications, surgical procedures, intraoperative findings, pathological examination, and morbidity. Results. 30 records of patients were selected out of a total of 698 thyroidectomies (4.3%. Thyroid cancers diagnosed on first surgical specimens were the first indications of reoperations (46.67% followed by neck hematoma (20%. Completion thyroidectomy with a prophylactic central lymph nodes dissection was the most performed surgical procedure (43.33% followed by haemostasis (20%. During reoperation, we found active bleeding (20%, textiloma (6.67%, and fourth branchial cleft fistula (3.33%. The morbidity accounted for 10%: lymphorrhea, permanent hypocalcemia, and permanent recurrent nerve palsy, in one case, respectively. There were no statistically significant differences between the morbidity in patients reoperated on and the one for patients operated on once. Conclusion. We did not find an increased risk of postoperative morbidity after reintervention.

  16. Systematic review and meta-analysis of wound drains after thyroid surgery.

    LENUS (Irish Health Repository)

    Woods, R S R

    2014-04-01

    Drainage after routine thyroid and parathyroid surgery remains controversial. However, there is increasing evidence from a number of randomized clinical trials (RCTs) suggesting no benefit from the use of drains.

  17. Thyroid storm following anterior cervical spine surgery for tuberculosis of cervical spine

    Directory of Open Access Journals (Sweden)

    Sanjiv Huzurbazar

    2014-01-01

    Full Text Available Objective: The primary objective was to report this rare case and discuss the probable mechanism of thyroid storm following anterior cervical spine surgery for Kochs cervical spine.

  18. CONTEMPORARY APPROACHES TO LEVOTHYROXINE THERAPY AFTER SURGERY IN PATIENTS WITH WELL-DIFFERENTIATED THYROID CANCER

    Directory of Open Access Journals (Sweden)

    P. O. Rumyantsev

    2013-01-01

    Full Text Available Levothyroxine therapy with purpose to suppress thyroid stimulating hormone (TSH after surgery in patients with well-differentiated thyroid cancer is implemented since 1937. Accumulated results of levothyroxine suppressive therapy (LST application are attesting its heterogeneous efficacy in various risk groups of tumor recurrence: low, medium and high. Similar risk groups are emphasized towards adverse effect risk due to LST. The more intensivity and duration of TSH suppression the higher risk of adverse effects. First, they include osteopenia or osteoporosis and atrial fibrillation. Contemporary approaches to intensivity and duration of LTS are based on accounting of its potential efficiency into various clinical risk groups of tumor recurrence as well as adverse effects risk groups.

  19. Results of large scale thyroid dose reconstruction in Ukraine

    International Nuclear Information System (INIS)

    Likhtarev, I.; Sobolev, B.; Kairo, I.; Tabachny, L.; Jacob, P.; Proehl, G.; Goulko, G.

    1996-01-01

    In 1993, the Ukrainian Ministry on Chernobyl Affairs initiated a large scale reconstruction of thyroid exposures to radioiodine after the Chernobyl accident. The objective was to provide the state policy on social compensations with a scientific background. About 7000 settlements from five contaminated regions have gotten certificates of thyroid exposure since then. Certificates contain estimates of the average thyroid dose from 131 I for seven age groups. The primary dose estimates used about 150000 direct measurements of the 131 I activity in the thyroid glands of inhabitants from Chernigiv, Kiev, Zhytomyr, and also Vinnytsa regions. Parameters of the assumed intake function were related to environmental and questionnaire data. The dose reconstruction for the remaining territory was based on empirical relations between intake function parameters and the 137 Cs deposition. The relationship was specified by the distance and the direction to the Chernobyl Nuclear Power Plant. The relations were first derived for territories with direct measurements and then they were spread on other areas using daily iodine releases and atmospheric transportation routes. The results of the dose reconstruction allowed to mark zones on the territory of Ukraine according to the average levels of thyroid exposures. These zones underlay a policy of post-accidental health care and social compensations. Another important application of the thyroid dose reconstruction is the radiation risk assessment of thyroid cancer among people exposed during childhood due to the Chernobyl accident

  20. The influence of liver and pancreas surgery on the thyroid function

    Directory of Open Access Journals (Sweden)

    Wojciechowska-Durczynska Katarzyna

    2012-12-01

    Full Text Available Abstract Background Nowadays, the increasing number of oncologic patients with liver or pancreatic tumours are subjected to surgical treatment, as it can provide a long-term survival or sometimes cure. As a result, numerous new clinical questions regarding metabolic disturbances in these patients have been arisen. Among others, the impact of the pancreas and liver surgery extent in relation to the thyroid function remains to be elucidated. Materials and methods The study comprised 51 patients (25 men and 26 women, mean age ± SD 61.6 ± 10.4 yrs, mean ± SD with pancreatic or liver tumours, qualified for abdominal operation. Serum levels of FT3, FT4 and TSH were measured on the day before (time “0” and on the 1st, 3rd and 5th day after surgery in two (2 subgroups reflecting the extent of surgery: twenty seven (27 patients (14 men and 13 women, mean age ± SD 61.5 ± 11.8 yrs after major surgery (Whipple’s surgery, right and left hemihepatectomy, segmentectomy of the liver, distal pancreatectomy, total duodenopancreatectomy and twenty four (24 patients (11 men and 13 women, mean age ± SD 61.8 ± 8.9 yrs after minor, palliative surgery (exploratory laparotomy, gastroenterostomy, triple by-pass, liver tumour embolization, hepaticojejunostomy. Additionally, the obtained results were analyzed in relation to the type of the disease (pancreatic surgery vs liver surgery. Results Mean serum FT3 level decreased significantly during the study in major and minor surgery subgroups (prd and 5th day after major surgery was lower in pancreatic tumour patients in comparison to liver tumour patients (p=0.002, p=0.032, respectively. Similarly, mean FT3 concentration on the 3rd day in minor surgery subgroup was lower in pancreatic tumour patients in comparison to liver tumour patients (p=0.015. Discussion Our findings have confirmed essential reduction of FT3 values after abdominal surgery, independently of surgery extent. Additionally, pancreatic tumour

  1. How to Interpret Thyroid Biopsy Results: A Three-Year Retrospective Interventional Radiology Experience

    International Nuclear Information System (INIS)

    Oppenheimer, Jason D.; Kasuganti, Deepa; Nayar, Ritu; Chrisman, Howard B.; Lewandowski, Robert J.; Nemcek, Albert A.; Ryu, Robert K.

    2010-01-01

    Results of thyroid biopsy determine whether thyroid nodule resection is appropriate and the extent of thyroid surgery. At our institution we use 20/22-gauge core biopsy (CBx) in conjunction with fine-needle aspiration (FNA) to decrease the number of passes and improve adequacy. Occasionally, both ultrasound (US)-guided FNA and CBx yield unsatisfactory specimens. To justify clinical recommendations for these unsatisfactory thyroid biopsies, we compare rates of malignancy at surgical resection for unsatisfactory biopsy results against definitive biopsy results. We retrospectively reviewed a database of 1979 patients who had a total of 2677 FNA and 663 CBx performed by experienced interventional radiologists under US guidance from 2003 to 2006 at a tertiary-care academic center. In 451 patients who had surgery following biopsy, Fisher's exact test was used to compare surgical malignancy rates between unsatisfactory and malignant biopsy cohorts as well as between unsatisfactory and benign biopsy cohorts. We defined statistical significance at P = 0.05. We reported an overall unsatisfactory thyroid biopsy rate of 3.7% (100/2677). A statistically significant higher rate of surgically proven malignancies was found in malignant biopsy patients compared to unsatisfactory biopsy patients (P = 0.0001). The incidence of surgically proven malignancy in unsatisfactory biopsy patients was not significantly different from that in benign biopsy patients (P = 0.8625). In conclusion, an extremely low incidence of malignancy was associated with both benign and unsatisfactory thyroid biopsy results. The difference in incidence between these two groups was not statistically significant. Therefore, patients with unsatisfactory biopsy specimens can be reassured and counseled accordingly.

  2. Neurological complications in thyroid surgery: a surgical point of view on laryngeal nerves.

    Directory of Open Access Journals (Sweden)

    EMANUELA eVARALDO

    2014-07-01

    Full Text Available The cervical branches of the vagus nerve that are pertinent to endocrine surgery are the superior and the inferior laryngeal nerves: their anatomical course in the neck places them at risk during thyroid surgery. The external branch of the superior laryngeal nerve (EB is at risk during thyroid surgery because of its close anatomical relationship with the superior thyroid vessels and the superior thyroid pole region. The rate of EB injury (which leads to the paralysis of the cricothyroid muscle varies from 0 to 58%. The identification of the EB during surgery helps avoiding both an accidental transection and an excessive stretching. When the nerve is not identified,the ligation of superior thyroid artery branches close to the thyroid gland is suggested, as well as the abstention from an indiscriminate use of energy-based devices that might damage it. The inferior laryngeal nerve (RLN runs in the tracheoesophageal groove toward the larynx, close to the posterior aspect of the thyroid. It is the main motor nerve of the intrinsic laryngeal muscles, and also provides sensory innervation to the larynx. Its injury finally causes the paralysis of the omolateral vocal cord and various sensory alterations: the symptoms range from mild to severe hoarseness, to acute airway obstruction and swallowing impairment. Permanent lesions of the RNL occur from 0.3 to 7% of cases, according to different factors. The surgeon must be aware of the possible anatomical variations of the nerve which should be actively searched for and identified. Visual control and gentle dissection of RLN are imperative. The use of intraoperative nerve monitoring has been safely applied but, at the moment, its impact in the incidence of RLN injuries has not been clarified. In conclusion, despite a thorough surgical technique and the use of intraoperative neuromonitoring, the incidence of neurological complications after thyroid surgery cannot be suppressed, but should be maintained in a

  3. [Thyroiditis].

    Science.gov (United States)

    Buffet, Camille; Groussin, Lionel

    2013-02-01

    The diagnosis of thyroiditis encompasses a broad spectrum of thyroid disorders. Analysis of signs and symptoms, biochemical changes, neck ultrasound characteristics and radioactive iodine uptake values allows an accurate diagnosis. Recent studies of the whole genome have helped to identify many susceptibility genes for autoimmune thyroiditis. However, none of these genes contribute to a significant increase in risk of developing this thyroiditis. Clinical awareness of the characteristic presentations of exceptional thyroiditis (acute suppurative thyroiditis, Riedel's thyroiditis) is an important issue. Selenium administration seems to be beneficial for reducing the incidence of thyroiditis. Finally, certain drug-induced thyroiditis remains a therapeutic challenge for the physician.

  4. Thyroid cancer in Graves' disease: is surgery the best treatment for Graves' disease?

    Science.gov (United States)

    Tamatea, Jade A U; Tu'akoi, Kelson; Conaglen, John V; Elston, Marianne S; Meyer-Rochow, Goswin Y

    2014-04-01

    Graves' disease is a common cause of thyrotoxicosis. Treatment options include anti-thyroid medications or definitive therapy: thyroidectomy or radioactive iodine (I(131) ). Traditionally, I(131) has been the preferred definitive treatment for Graves' disease in New Zealand. Reports of concomitant thyroid cancer occurring in up to 17% of Graves' patients suggest surgery, if performed with low morbidity, may be the preferred option. The aim of this study was to determine the rate of thyroid cancer and surgical outcomes in a New Zealand cohort of patients undergoing thyroidectomy for Graves' disease. This study is a retrospective review of Waikato region patients undergoing thyroid surgery for Graves' disease during the 10-year period prior to 1 December 2011. A total of 833 patients underwent thyroid surgery. Of these, 117 were for Graves' disease. Total thyroidectomy was performed in 82, near-total in 33 and subtotal in 2 patients. Recurrent thyrotoxicosis developed in one subtotal patient requiring I(131) therapy. There were two cases of permanent hypoparathyroidism and one of permanent recurrent laryngeal nerve palsy. Eight patients (6.8%) had thyroid cancer detected, none of whom had overt nodal disease. Five were papillary microcarcinomas (one of which was multifocal), two were papillary carcinomas (11 mm and 15 mm) and one was a minimally invasive follicular carcinoma. Thyroid cancer was identified in approximately 7% of patients undergoing surgery for Graves' disease. A low complication rate (<2%) of permanent hypoparathyroidism and nerve injury (<1%) supports surgery being a safe alternative to I(131) especially for patients with young children, ophthalmopathy or compressive symptoms. © 2012 The Authors. ANZ Journal of Surgery © 2012 Royal Australasian College of Surgeons.

  5. American Thyroid Association statement on the essential elements of interdisciplinary communication of perioperative information for patients undergoing thyroid cancer surgery.

    Science.gov (United States)

    Carty, Sally E; Doherty, Gerard M; Inabnet, William B; Pasieka, Janice L; Randolph, Gregory W; Shaha, Ashok R; Terris, David J; Tufano, Ralph P; Tuttle, R Michael

    2012-04-01

    Thyroid cancer specialists require specific perioperative information to develop a management plan for patients with thyroid cancer, but there is not yet a model for effective interdisciplinary data communication. The American Thyroid Association Surgical Affairs Committee was asked to define a suggested essential perioperative dataset representing the critical information that should be readily available to participating members of the treatment team. To identify and agree upon a multidisciplinary set of critical perioperative findings requiring communication, we examined diverse best-practice documents relating to thyroidectomy and extracted common features felt to enhance precise, direct communication with nonsurgical caregivers. Suggested essential datasets for the preoperative, intraoperative, and immediate postoperative findings and management of patients undergoing surgery for thyroid cancer were identified and are presented. For operative reporting, the essential features of both a dictated narrative format and a synoptic computer format are modeled in detail. The importance of interdisciplinary communication is discussed with regard to the extent of required resection, the final pathology findings, surgical complications, and other factors that may influence risk stratification, adjuvant treatment, and surveillance. Accurate communication of the important findings and sequelae of thyroidectomy for cancer is critical to individualized risk stratification as well as to the clinical issues of thyroid cancer care that are often jointly managed in the postoperative setting. True interdisciplinary care is essential to providing optimal care and surveillance.

  6. Russian Thyroid Surgery Origin, Development in XIX - Beginning of XX Century and Present Time

    Directory of Open Access Journals (Sweden)

    A F Romanchishen

    2014-03-01

    Full Text Available Contribution of outstanding Russian surgeons (Pirogov N.I., Inozemcev F.I., Bobrov A.A., Lezhnev N.F., Fyodorov S.P. and their pupils to thyroid surgery is not fully appreciated yet. Dr. N.I. Pirogov (1831 described the major principles of thyroid anatomy, topography, syntopy and surgery. In 1847, he performed the first strumectomy in Russia with a detailed description of the technique and the outcome. It was also the first surgery on the thyroid in the world performed under general anesthesia. In 1904, Russian surgeon N.F. Lezhnev (Moscow reported on 106 thyroid surgeries using visual control of recurrent laryngeal nerves in A.A. Bobrov’s clinic since 1893. V.I. Razumovsky was the first to describe medullary and anaplastic carcinoma of the thyroid in 1904. He also recommended laryngoscopy in all patients prior to the surgery. S.P. Fyodorov - Professor of Imperial Military Medical Academy in Saint-Petersburg, was extremely reputable in Europe, he was also interested in ectopic goiter, and lingual goiter. When W. Mayo saw Dr. Fyodorov’s surgical skills he called him “Master of Surgery” and invited Fyodorov to become Surgeon-in-Chief at the Mayo Clinic. Recent political changes opened new opportunities for a more effective cooperation between surgeons throughout the world.

  7. Evaluation of the Analgesic Efficacy of Dexketoprofen and Tramadol in Thyroid Surgery

    Directory of Open Access Journals (Sweden)

    Ayşe Çiğdem Tütüncü

    2014-03-01

    Full Text Available Aim: The aim of this study was to evaluate the analgesic efficacy and side-effects of dexketoprofen and tramadol administered intravenously before thyroid surgery. Methods: A group of 63 patients, who were graded as American Society of Anaesthesiologists physical status (ASA I-II and in whom a thyroid surgery was planned, were randomly divided into 3 groups: the patients in Group D (n=21, Group T (n=21 and Group K (n=21 received 50 mg (2ml of dexketoprofen, 100 mg (2 ml of tramadol and 2 ml 0.9% NaCl serum, respectively, before surgery. Standard anesthesia monitoring, induction and maintenance was performed in all patients. At the end of the surgery, the incision line was infiltrated with bupivacaine in all patients. Visual analogue scale (VAS scores (0: no pain,10: worst pain ever were recorded in all groups at the beginning (in the recovery room, at the 1st, 6th, 12th and 24th hour post-operatively. Nausea-vomiting, head and neck pain, sore throat, dizziness and other possible side-effects were also asked and recorded. Results: VAS scores were statistically higher in Group K than in Group T and Group D at the 1st, 6th, 12th, and 24th hours postoperatively. There was no significant difference between Group T and Group D in VAS scores evaluated at all time points.. The fentanyl consumption in Group K was higher than in the other two groups. The incidence of headache, sore throat nausea, vomiting was higher in Group K compared with that in Group T and Group D. Conclusion: We determined that preoperative tramadol and dexketoprofen had similar analgesic effect and dexketoprofen caused less side-effects. (The Me­di­cal Bul­le­tin of Ha­se­ki 2014; 52: 5-9

  8. [First experience in the thyroid and parathyroid surgery using the da Vinci® system].

    Science.gov (United States)

    Al Kadah, B; Siemer, S; Schick, B

    2014-01-01

    Endoscopic surgery for the treatment of thyroid and parathyroid pathologies is gaining increasing attention. The da Vinci® system has been already widely used in different fields of medicine including recently thyroid and parathyroid surgery. Herein we report our first experiences in endoscopic surgery of thyroid and parathyroid pathologies using the da Vinci® system. 8 patients presenting with struma nodosa in 6 cases and parathyroid adenomas in 2 cases have been treated using the da Vinci® system at the ENT department of Homburg/Saar University. The skin incision to introduce the instruments with the da Vinci® system were axilar or at the lateral segment of the clavicle. The neurovascular structures like inferior laryngeal nerve as well as the pathologies were clearly 3-dimensional visualized in all 8 cases. No paralysis of the vocal cord was observed. All patients had in histological examination a benign pathology. The endoscopic surgery of the thyroid and parathyroid gland can be performed using the da Vinci® system and offers an excellent, intraoperative, 3-dimensional visualization of the neurovascular structures. Additionally the da Vinci® system enables skin incisions within considerable distance from the thyroid and parathyroid gland. © Georg Thieme Verlag KG Stuttgart · New York.

  9. [Thyroid and cardiovascular disorders].

    Science.gov (United States)

    Zyśko, Dorota; Gajek, Jacek

    2004-05-01

    In this study three problems concerning interactions between thyroid and cardiovascular system are discussed. Cardiac arrhythmias, congestive heart failure, pleural effusion, hyperlipidaemia, arterial hypertension may be consequences of thyroid disorders leading to inappropriate hormone secretion. During such illnesses as heart failure, myocardial infarction and in patients undergoing coronary artery bypass surgery profound changes may occur in thyroid hormone metabolism known as sick euthyroid syndrome. Treatment with amiodarone may lead to changes in thyroid tests results and to development of hypothyroidism or thyrotoxicosis.

  10. Advancement of thyroid surgery video recording: A comparison between two full HD head mounted video cameras.

    Science.gov (United States)

    Ortensi, Andrea; Panunzi, Andrea; Trombetta, Silvia; Cattaneo, Alberto; Sorrenti, Salvatore; D'Orazi, Valerio

    2017-05-01

    The aim of this study was to test two different video cameras and recording systems used in thyroid surgery in our Department. This is meant to be an attempt to record the real point of view of the magnified vision of surgeon, so as to make the viewer aware of the difference with the naked eye vision. In this retrospective study, we recorded and compared twenty thyroidectomies performed using loupes magnification and microsurgical technique: ten were recorded with GoPro ® 4 Session action cam (commercially available) and ten with our new prototype of head mounted video camera. Settings were selected before surgery for both cameras. The recording time is about from 1 to 2 h for GoPro ® and from 3 to 5 h for our prototype. The average time of preparation to fit the camera on the surgeon's head and set the functionality is about 5 min for GoPro ® and 7-8 min for the prototype, mostly due to HDMI wiring cable. Videos recorded with the prototype require no further editing, which is mandatory for videos recorded with GoPro ® to highlight the surgical details. the present study showed that our prototype of video camera, compared with GoPro ® 4 Session, guarantees best results in terms of surgical video recording quality, provides to the viewer the exact perspective of the microsurgeon and shows accurately his magnified view through the loupes in thyroid surgery. These recordings are surgical aids for teaching and education and might be a method of self-analysis of surgical technique. Copyright © 2017 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

  11. Treatment of Benign Thyroid Nodules: Comparison of Surgery with Radiofrequency Ablation.

    Science.gov (United States)

    Che, Y; Jin, S; Shi, C; Wang, L; Zhang, X; Li, Y; Baek, J H

    2015-07-01

    Nodular goiter is one of the most common benign lesions in thyroid nodule. The main treatment of the disease is still the traditional surgical resection, however there are many problems such as general anesthesia, surgical scar, postoperative thyroid or parathyroid function abnormalities, and high nodules recurrence rate in residual gland. The purpose of this study was to compare the efficacy, safety, and cost-effectiveness of 2 treatment methods, surgery and radiofrequency ablation, for the treatment of benign thyroid nodules. From May 2012 to September 2013, 200 patients with nodular goiters who underwent surgery (group A) and 200 patients treated by radiofrequency ablation (group B) were enrolled in this study. Inclusion criteria were the following: 1) cosmetic problem, 2) nodule-related symptoms, 3) hyperfunctioning nodules related to thyrotoxicosis, and 4) refusal of surgery (for group B). An internally cooled radiofrequency ablation system and an 18-ga internally cooled electrode were used. We compared the 2 groups in terms of efficacy, safety, and cost-effectiveness during a 1-year follow-up. After radiofrequency ablation, the nodule volume decreased significantly from 5.4 to 0.4 mL (P = .002) at the 12-month follow-up. The incidence of complications was significantly higher from surgery than from radiofrequency ablation (6.0% versus 1.0%, P = .002). Hypothyroidism was detected in 71.5% of patients after surgery but in none following radiofrequency ablation. The rate of residual nodules (11.9% versus 2.9%, P = .004) and hospitalization days was significantly greater after surgery (6.6 versus 2.1 days, P radiofrequency ablation are both effective treatments of nodular goiter. Compared with surgery, the advantages of radiofrequency ablation include fewer complications, preservation of thyroid function, and fewer hospitalization days. Therefore, radiofrequency ablation should be considered a first-line treatment for benign thyroid nodules. © 2015 by American

  12. Thyroid dysfunction during pregnancy and evaluation of its results

    Directory of Open Access Journals (Sweden)

    Fatih Taşkesen

    2011-06-01

    Full Text Available In this study, we aim to evaluate obstetric outcomes of the women with thyroid dysfunction than the normal pregnant women.Materials and methos: In our study, 633 women between the ages of 18 to 35 who admitted to Kovancılar State Hospital Obstetrics and Gynecology Clinic for pregnancy follow-up between January 2010 and January 2011 were evaluated. Serum thyroid - stimulating hormones (TSH, free tri-iyodotironin (T3, free thyroxine (T4 levels for all patients were studied. Antithyroidal peroxidase (anti-TPO and Anti-thyroglobulin (anti-Tg parameters were measured if they were necessary. The relationship between thyroid functions and complications such as eclampsia, preeclampsia, maternal anemia, postpartum hemorrhage, fetal anomalies, shoulder dystocia, neonatal hypoglycemia was examined.Results: Hypothyroidism was found 18 of cases and hyperthyroidism was found 4 of them. The mean age of patients in the study was 26.42 (± 8.42. The mean values were 1.86 ± 0.19 μIU/mL for TSH, 1.15 ± 0.29 ng/mL for free T4 and 2.90 ± 0.31 pg/mL for free T3 respectively. Hashimoto’s thyroiditis (9 cases, 50 % was the most frequent etiology for patients with hypothyroidism. Other etiologic factors for hypothyroidism were found to be for 4 cases as (22.2%, iatrogenic (previously undergone thyroidectomy and 5 cases as (37.8% a lack of iodine. Maternal anemia was observed in 5 (27.78% cases with hypothyroidism. Preeclampsia was observed 16.67% in patients with hypothyroidism.Conclusion: Observed thyroid dysfunction in pregnant women may cause serious maternal and fetal complications. For disorders of thyroid function during pregnancy, to provide the necessary treatment at the appropriate time is important to prevent complications of mother and fetus. J Clin Exp Invest 2011;2(2:196-201

  13. Evidence and recommendation. Intermitent neuromonitoring in thyroid surgery is usefulness for reduction of recurrent nerve palsy?

    Directory of Open Access Journals (Sweden)

    José Luis PARDAL-REFOYO

    2017-03-01

    Full Text Available Introduction and objective: Clinical Question. In a patient with thyroid disease [patient], submitted to thyroidectomy [intervention], the use of neuromonitoring against the single visual identification of recurrent laryngeal nerve (RLN [comparison], offers advantages? [result]. Material and Methods: Literature review in PubMed, Scopus and Cochrane Library data descriptors and search strategy: (((((((laryngeal OR larynx AND nerve AND monitoring AND thyroidectomy AND meta-analysis. 10 items in English or Spanish of which 7 were selected for the qualitative study were obtained. Results: Level of evidence. Evidence for the lower incidence of transient unilateral paralysis in patients with neuromonitoring is moderate-high. Evidence on the lower incidence of permanent unilateral paralysis of RLN with NM is low. Evidence on the lower incidence of bilateral paralysis of RLN with neuromonitoring is low. Conclusions: Recommendation. Concerning the reduction of transient paralysis of the RLN the recommendation of the use of neuromonitoring in thyroid surgery is strongly in favor. Regarding permanent paralysis recommendation is weak in favor (no recommendation against. Regarding prevention of bilateral laryngeal paralysis recommendation for weak. The decision to use NM cannot be based on the incidence of RLN paralysis.

  14. Should we routinely expose recurrent laryngeal nerve(s) during thyroid surgery

    International Nuclear Information System (INIS)

    Ahmed, M.; Aurangzeb, A.; Rashid, A.Z.; Qureshi, M.A.; Iqbal, N.; Boota, M.; Ashfaq, M.

    2013-01-01

    Objective: To compare the frequency of recurrent laryngeal nerve(s) (RLNs) palsy after various thyroid procedures with and without identification of recurrent laryngeal nerve during the operation. Study Design: Randomized controlled trial. Place and Duration of Study: Department of Surgery, Military Hospital, Rawalpindi, from August 2008 to April 2010. Methodology: Patients undergoing indirect laryngoscopy with normal vocal cords and those with carcinoma and re-do surgery having normal vocal cord were included in the study. Patients with hoarseness of voice, abnormal vocal cord movements and with solitary nodule in the isthmus were excluded. These patients were randomly divided into 2 groups of 50 each using random number tables. RLN was identified by exposing the inferior thyroid artery and traced along its entire course in group-A. Whereas, in group-B, nerves were not identified during the operations. Immediate postoperative direct laryngoscopy was performed by a surgeon with the help of an anaesthesiologist for the assessment of vocal cords. Patients with persistent hoarseness of voice were followed-up with indirect laryngoscopy at 3 and 6 months. Results: Temporary unilateral recurrent laryngeal nerve palsies occurred in 2 (4%) patients in group-A where the voice and cord movements returned to normal in 6 months. In group-B, it occurred in 8 (16%) patients, 2 bilateral (4%) injuries requiring tracheostomy and 6 unilateral injuries (12%). Among the 2 bilateral recurrent laryngeal nerve injuries, the tracheostomy was removed in one case after 6 months with persistent hoarseness of voice but no respiratory difficulty during routine activities. Tracheostomy was permanent in the other case. Among the 6 cases of unilateral nerve injuries, the voice improved considerably in 4 cases within 6 months but in 2 cases hoarseness persisted even after 6 months. Frequency of recurrent laryngeal nerve palsies was significantly lower in group-A as compared to group-B (p = 0

  15. Nationwide trends in surgery and radioiodine treatment for benign thyroid disease during iodization of salt

    DEFF Research Database (Denmark)

    Cerqueira, C.; Knudsen, N.; Ovesen, L.

    2010-01-01

    Objective: Iodization of salt was introduced in Denmark in 1998 because of mild-to-moderate iodine deficiency (ID). The aim of this study was to analyze the utilization rate of surgery and radioiodine therapy for benign thyroid disorders before and after the introduction of iodization, and to stu...

  16. The routine use of post-operative drains in thyroid surgery: an outdated concept.

    LENUS (Irish Health Repository)

    Prichard, R S

    2010-01-01

    The use of surgical drains in patients undergoing thyroid surgery is standard surgical teaching. Life-threatening complications, arising from post-operative haematomas, mandates their utilization. There is increasing evidence to suggest that this is an outdated practice. This paper determines whether thyroid surgery can be safely performed without the routine use of drains. A retrospective review of patients undergoing thyroid surgery, over a three year period was performed and post-operative complications documented. One hundred and four thyroidectomies were performed. 63 (60.6%) patients had a partial thyroidectomy, 27 (25.9%) had a total thyroidectomy and 14 (13.5%) had a sub-total thyroidectomy. Suction drains were not inserted in any patient. A cervical haematoma did not develop in any patient in this series and no patient required re-operation. There is no evidence to suggest the routine use of surgical drains following uncomplicated thyroid surgery reduces the rate of haematoma formation or re-operation rates and indeed is now unwarranted.

  17. Radio-guided surgery in differentiated thyroid cancer: report of four cases

    International Nuclear Information System (INIS)

    Kallel, F.; Hamza, F.; Charfeddine, S.; Guermazi, F.; Ghorbel, A.

    2009-01-01

    Radio-guided surgery is a technique using the ability of a tumour tissue to uptake a radiopharmaceutical, in order, to facilitate its location with an intraoperative gamma probe. This technique was first used in the detection of recurrent thyroid cancer. We present our experience in this indication in four cases which were followed in our department. (authors)

  18. Dosage effect of rocuronium on intraoperative neuromonitoring in patients undergoing thyroid surgery.

    Science.gov (United States)

    Han, Yang-dong; Liang, Feng; Chen, Peng

    2015-01-01

    The effect of different concentrations of rocuronium bromide used for anesthesia induction during thyroid surgery on the intraoperative recurrent laryngeal nerve monitoring was evaluated. One hundred patients undergoing thyroid operation were randomized into five groups (20 patients per group). Patients in group I were operated and monitored without the use of rocuronium bromide. Patients in groups II-V were respectively injected with 0.5x, 1x, 1.5x, and 2x ED95 rocuronium bromide intravenously. The time from injecting the rocuronium bromide to the beginning of tube insertion was recorded, the conditions of tracheal intubation were evaluated, and the changes in blood pressure and pulse during the intubation process were monitored. Vagus nerve/recurrent laryngeal nerve evoked muscle potential was monitored using the NIM-Response3.0 nerve electromyography monitor. The amplitude of electromyography signal was recorded every 5 min during 30 min after successful tracheal intubation. The tracheal intubation success rate was 100% in all groups. Compared with group I, intubating condition scores (Cooper scores) in the patients of groups II-V were higher (P rocuronium bromide during the anesthesia induction can improve the tracheal tube conditions without affecting the intraoperative recurrent laryngeal nerve monitoring. The use of 1x ED95 rocuronium bromide induction was associated with the best results.

  19. Disseminated medullary thyroid carcinoma despite early thyroid surgery in the multiple endocrine neoplasia-2A syndrome

    NARCIS (Netherlands)

    van Santen, H. M.; Aronson, D. C.; van Trotsenburg, A. S. P.; ten Kate, F. J. W.; van de Wetering, M. D.; Wiersinga, W. M.; de Vijlder, J. J. M.; Vulsma, T.

    2005-01-01

    A 5 1/2-year-old boy, with a family history of multiple endocrine neoplasia (MEN)-2A syndrome, was evaluated for presence of MEN-2A and medullary thyroid carcinoma (MTC). DNA diagnostics confirmed MEN-2A. Basal (360 ng/L) and pentagastrin stimulated (430 ng/L) calcitonin (CT) levels were slightly

  20. Analgesic efficacy of ultrasound guided versus landmark-based bilateral superficial cervical plexus block for thyroid surgery

    Directory of Open Access Journals (Sweden)

    Rasha M. Hassan

    2017-10-01

    Full Text Available Background: The use of bilateral superficial cervical plexus block (BSCPB to provide analgesia for thyroid operations remains debatable. This study was done to assess the analgesic efficacy and safety of ultrasound (US guided or landmark-based BSCPB, performed under general anesthesia, compared to systemic narcotics in thyroid surgery. Patients and methods: A total of 69 patients ASA I and II scheduled for thyroid surgery were randomly assigned into three groups (23 patients each: Group (US received US guided BSCPB. Group (LM received landmark-based BSCPB. In both groups, the block was performed under general anesthesia and before surgery using 0.5% bupivacaine 12 ml on each side. Group (C who didn’t receive any block. We measured intra-operative hemodynamics and fentanyl requirements. We also measured postoperative analgesia within 24 h of surgery as regard: pethidine consumption, visual analogue scale (VAS pain scores and time to first rescue analgesic demand. Postoperative nausea and vomiting (PONV and other adverse events were noted as well. Results: There was a significant reduction in systolic blood pressure (SBP and heart rate (HR in groups US and LM compared with group C. Intra-operative fentanyl requirements were significantly increased in group C compared to groups US and LM. Time to first analgesic request was significantly longer in groups US and LM than in group C. Postoperative pethidine consumption and VAS scores, measured during the first postoperative day, were significantly higher in group C than groups US and LM. No significant difference was noted between the three groups regarding PONV. No other adverse events were recorded. No significant differences were noted between groups US and LM. Conclusion: BSCPB (US guided or landmark-based, performed under general anesthesia, effectively decreased peri-operative analgesic requirements in thyroid operations. However, there was no significant difference in analgesic efficacy or

  1. Investigation of the results of therapy of anaplastic thyroid gland carcinomas

    International Nuclear Information System (INIS)

    Ooijen, M. van.

    1979-01-01

    The results of the treatment of 28 patients with an anaplastic thyroid gland carcinoma are investigated, to see whether an optimal therapy is indicated. The execution of an operation before radiotherapy does not appear to improve the prognosis (statistically this conclusion is not wholly justified). The presence of metastases at the beginning of the therapy gave rise to a worse prognosis than the absence of metastases. The combination treatment of chemotherapy and either surgery or radiotherapy was only applied to two patients so no conclusions can be made about its benefit. (C.F.)

  2. Detection surgical treatment and its results in children's thyroid gland

    International Nuclear Information System (INIS)

    Polyakov, V.G.; Lebedev, V.I.; Belkina, B.M.; Shishkov, R.V.; Makarova, I.S.; Durnov, L.A.

    1995-01-01

    208 patients with thyroid gland cancer were observed in 1975-1993 . The morphological investigations point to an absolute prevalence of highly differentiated forms of thyroid gland cancer in children. The radiation diagnostic techniques included ultrasound investigations of neck organs, chest roentgenography, thyroid gland scintigraphy. It is shown that the surgical method is the basic technique of treating thyroid gland cancer in children. 5-year survival rate of patients depending on the stage of disease development and scope of surgical treatment is analysed

  3. [Transoral thyroid and parathyroid surgery : Implementation and evaluation of the transoral endoscopic technique via the vestibular approach (TOETVA)].

    Science.gov (United States)

    Karakas, E; Anuwong, A; Ketwong, K; Kounnamas, A; Schopf, S; Klein, G

    2018-04-10

    More than 10 years ago various research groups in Germany first reported the possibility of transoral surgery of the thyroid and parathyroid glands. These were developed and evaluated within the framework of natural orifice transluminal endoscopic surgery (NOTES). While development of these innovative and new techniques that enabled surgery without visible scars did not become well accepted in Europe and America, it led to an optimized transoral endoscopic thyroidectomy vestibular approach (TOETVA), which was implemented particularly in Asia. We report the preparation, step-by-step implementation, and first promising results for TOETVA of an international surgical cooperation. A Thai-Austrian-German cooperation was started in June 2017. Between June and November 2017 the first 10 TOETVA procedures were performed in female and male patient(s) presenting with single thyroid nodules, sporadic primary hyperparathyroidism and solitary parathyroid adenoma or thyroglossal duct cysts. The TOETVA technique was performed using 3 laparoscopic ports inserted at the oral vestibule and a CO 2 insufflation pressure at 6-8 mm Hg. Each surgery was performed using laparoscopic instruments and ultrasonic or bipolar devices. Surgical outcome, complications and conversions to an open technique were recorded. Of the patients six presented with single thyroid nodules, two patients had multinodular goitre with scintigraphically cold nodules and multifocal hyperfunctioning thyroid tissue, one patient suffered from sporadic primary hyperparathyroidism with a left sided parathyroid adenoma and one patient suffered from a thyroglossal duct cyst. No conversion to conventional open surgery was necessary. Average tumor size was 3.1 cm (range 1-4 cm). There was no relevant loss of blood or subsequent bleeding. No temporary or permanent hoarseness or mental nerve injury occurred, while transient hypoparathyroidism was evident after successful parathyroid resection. Of the patients five

  4. Clinical study on the changes of perioperative serum thyroid hormone during heart surgery

    International Nuclear Information System (INIS)

    Xu Zhonghua; Qian Yongyue; Liu Zengli; Wu Jinchang; Yang Chen

    2002-01-01

    To observe the changes of perioperative serum thyroid hormone and their clinical significance, blood samples were obtained from 20 patients before, during and after heart operations. Thyroid hormones were measured by radioimmunoassay. The results showed that serum T 3 , T 4 and FT 3 levels significantly declined during cardiopulmonary bypass (CPB) and thereafter. Serum T 3 and T 4 concentrations reached their nadir at the lowest hypothermia of CPB. TSH and FT 4 levels remained normal ranges at postoperative sampling times. Conclusions: CPB would severely affect patients' thyroid function, thus simulated a 'low T 3 syndrome', and low T 3 syndrome would produce side effects on postoperative heart function

  5. Modifications of transaxillary approach in endoscopic da Vinci-assisted thyroid and parathyroid gland surgery.

    Science.gov (United States)

    Al Kadah, Basel; Piccoli, Micaela; Mullineris, Barbara; Colli, Giovanni; Janssen, Martin; Siemer, Stephan; Schick, Bernhard

    2015-03-01

    Endoscopic surgery for treatment of thyroid and parathyroid pathologies is increasingly gaining attention. The da Vinci system has already been widely used in different fields of medicine and quite recently in thyroid and parathyroid surgery. Herein, we report about modifications of the transaxillary approach in endoscopic surgery of thyroid and parathyroid gland pathologies using the da Vinci system. 16 patients suffering from struma nodosa in 14 cases and parathyroid adenomas in two cases were treated using the da Vinci system at the ENT Department of Homburg/Saar University and in cooperation with the Department of General Surgery in New Sant'Agostino Hospital, Modena/Italy. Two different retractors, endoscopic preparation of the access and three different incision modalities were used. The endoscopic preparation of the access allowed us to have a better view during preparation and reduced surgical time compared to the use of a headlamp. To introduce the da Vinci instruments at the end of the access preparation, the skin incisions were over the axilla with one incision in eight patients, two incisions in four patients and three incisions in a further four patients. The two and three skin incisions modality allowed introduction of the da Vinci instruments without arm conflicts. The use of a new retractor (Modena retractor) compared to a self-developed retractor made it easier during the endoscopic preparation of the access and the reposition of the retractor. The scar was hidden in the axilla and independent of the incisions selected, the cosmetic findings were judged by the patients to be excellent. The neurovascular structures such as inferior laryngeal nerve, superior laryngeal nerve and vessels, as well as the different pathologies, were clearly 3D visualized in all 16 cases. No paralysis of the vocal cord was observed. All patients had a benign pathology in their histological examination. The endoscopic surgery of the thyroid and parathyroid gland can be

  6. Monitoring of recurrent and superior laryngeal nerve function using an Airwayscope™ during thyroid surgery.

    Science.gov (United States)

    Ijichi, Kei; Sasano, Hiroshi; Harima, Megumi; Murakami, Shingo

    2017-10-01

    In thyroid surgery, intraoperative identification and preservation of the recurrent laryngeal nerve (RLN) and superior laryngeal nerve external branch (SLNEB) are crucial. Several reports have proposed that electromyography (EMG) monitoring is an acceptable adjunct for identification and preservation of the RLN. However, a limited number of hospitals have access to an EMG monitoring system. Therefore, the development of another viable monitoring method is required. The aim of the present study was to design a new RLN and SLNEB monitoring method combining an Airwayscope™ (AWS) and a facial nerve stimulator. The facial nerve-stimulating electrode stimulates the RLN or SLNEB, so that the movement of the vocal cord may be observed with an AWS. This monitoring method was performed on 10 patients with a thyroid tumor. In all the cases, RLN and SLNEB were identified and vocal cord function was preserved. All the patients exhibited normal vocal cord function following surgery. Thus, the new RLN and SLNEB monitoring method using an AWS and a facial nerve stimulator is useful in thyroid surgery, and this method may be used as a reliable and available alternative to EMG monitoring to ensure the normal function of the vocal cord.

  7. The results of the radioiodine-therapy of benign thyroid diseases respecting the applied radiation dose

    International Nuclear Information System (INIS)

    Maier, C.

    1994-09-01

    452 patients with benign thyroid diseases had been explored after 6 weeks, 6 months, 1 year, 5 years and 10 years after undergone radioiodine treatment retrospectively with regard to the applied radiation dose. A relevant relation between the radiation dose and the rate of hypothyroidism could only be proved as a tendency. Treating hyperthyroidism with radioiodine, the rates of hypothyroidism after therapy were not caused by significantly higher radiation doses. Therefore suggestions to change the used radiation-doses basically cannot be made. The applied doses of radiation are sufficient to achieve a rather satisfactory effect in healing hyperthyroidism. Cases of malignancy after radioiodine therapy could not be found in this population. The effective half-life determination before therapy can be neglected, because there was found a significant difference between the pre-therapeutically estimated half-life and the post-therapeutically measured effective half-life of radioiodine. Instead, fixed values of effective half-life should be used for each group of benign thyroid diseases. The radiation therapy still seems to be an efficient treatment to cure benign thyroid diseases with rare side effects. It also can be applied to patients below the age of 40. Generally it is an alternative to drug-therapy or surgery, always considering the individual relation between gain and risk. In this respect good results can be obtained and a relapse of hyperthyroidism is hardly to expect. (author)

  8. Malignant-looking thyroid nodules with size reduction: Core needle biopsy results

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Ha Young; Baek, Jung Hwan; Ha, Eun Jun; Park, Jee Won; Lee, Jeong Hyun; Song, Dong Eun; Shong, Young Kee [Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of)

    2016-08-15

    The aim of this study was to evaluate whether malignant-looking thyroid nodules with size reduction were malignant or not. From November 2010 to July 2011, we retrospectively enrolled 16 patients with 16 nodules (11 females and five males; mean age, 55 years) who underwent core needle biopsy (CNB), and whose thyroid nodules had malignant ultrasonographic (US) features, although they showed size reduction (>20% decrease in maximum diameter) during the follow-up period (mean, 37±27 months). The histologic findings of the CNB specimen were reviewed and correlated with the US findings. US studies were analyzed for their internal content, shape, margin, echogenicity, the presence of microcalcification and macrocalcification, inner isoechoic rim, and low-echoic halo. All nodules were confirmed as benign by CNB. Pathologic analysis was available for 12 CNB specimens. US imaging showed central hypoechogenicity or marked hypoechogenicity in all cases and a peripheral isoechoic rim in 15 nodules. US-pathologic correlation showed that the central hypoechoic area was primarily composed of fibrosis (12/12) and hemorrhage (8/12) and that the isoechoic rim was composed of follicular cells. In our study, the CNB results of all of the malignant-looking thyroid nodules with size reduction were benign and were primarily composed of internal fibrosis and hemorrhage. Understanding these US and pathologic features could prevent repeated fine-needle aspiration or unnecessary diagnostic surgery.

  9. Radioguided surgery of primary hyperparathyroidism in a population with a high prevalence of thyroid pathology

    Energy Technology Data Exchange (ETDEWEB)

    Garcia-Talavera, Paloma [University Hospital of Valladolid, Department of Nuclear Medicine, Valladolid (Spain); Gonzalez, Carmen; Gomez, Alberto [University Hospital of Salamanca, Department of Surgery, Salamanca (Spain); Garcia-Talavera, Jose Ramon; Martin, Esther; Martin, Mariano [University Hospital of Salamanca, Department of Nuclear Medicine, Salamanca (Spain)

    2010-11-15

    Patients with concomitant thyroid pathology are usually excluded from minimally invasive radioguided parathyroidectomy (MIRP). We assessed the value in these patients of the gamma probe, alone or in combination with other techniques, in MIRP and unilateral or bilateral approaches. We evaluated its performance in association with intraoperative determination of intact parathyroid hormone (ioPTHi) and preoperative {sup 99m}Tc-MIBI dual phase scintigraphy. Included in the study were 87 patients with a diagnosis of primary hyperparathyroidism who underwent radioguided surgery. They were divided into two groups depending on the presence of concomitant thyroid pathology (TP group, 33 patients) or absence of concomitant thyroid pathology (NTP group, 54 patients). In the TP group, ioPTHi achieved the highest accuracy (90.9%), followed by the gamma probe (81.8%) and scintigraphy (69.7%). In the NTP group, the probe (94.4%) performed better than ioPTH and scintigraphy (both 85.2%). In the TP group, scintigraphy in combination with the gamma probe had a success rate of 90.9%, and 94% in combination with ioPTHi. The three techniques are applied together had a success rate of 97%. For all patients undergoing MIRP, the probe alone worked well, irrespective of the presence or absence of concomitant thyroid pathology. Patients with concomitant thyroid pathology should not be a priori excluded from a MIRP, as long as other adjuvant techniques (scintigraphy or ioPTHi) are used in conjunction with the gamma probe. In these patients, the probe can also be helpful in unilateral or bilateral surgery. (orig.)

  10. Radioguided surgery of primary hyperparathyroidism in a population with a high prevalence of thyroid pathology

    International Nuclear Information System (INIS)

    Garcia-Talavera, Paloma; Gonzalez, Carmen; Gomez, Alberto; Garcia-Talavera, Jose Ramon; Martin, Esther; Martin, Mariano

    2010-01-01

    Patients with concomitant thyroid pathology are usually excluded from minimally invasive radioguided parathyroidectomy (MIRP). We assessed the value in these patients of the gamma probe, alone or in combination with other techniques, in MIRP and unilateral or bilateral approaches. We evaluated its performance in association with intraoperative determination of intact parathyroid hormone (ioPTHi) and preoperative 99m Tc-MIBI dual phase scintigraphy. Included in the study were 87 patients with a diagnosis of primary hyperparathyroidism who underwent radioguided surgery. They were divided into two groups depending on the presence of concomitant thyroid pathology (TP group, 33 patients) or absence of concomitant thyroid pathology (NTP group, 54 patients). In the TP group, ioPTHi achieved the highest accuracy (90.9%), followed by the gamma probe (81.8%) and scintigraphy (69.7%). In the NTP group, the probe (94.4%) performed better than ioPTH and scintigraphy (both 85.2%). In the TP group, scintigraphy in combination with the gamma probe had a success rate of 90.9%, and 94% in combination with ioPTHi. The three techniques are applied together had a success rate of 97%. For all patients undergoing MIRP, the probe alone worked well, irrespective of the presence or absence of concomitant thyroid pathology. Patients with concomitant thyroid pathology should not be a priori excluded from a MIRP, as long as other adjuvant techniques (scintigraphy or ioPTHi) are used in conjunction with the gamma probe. In these patients, the probe can also be helpful in unilateral or bilateral surgery. (orig.)

  11. Thyroid surgery at a volunteer program in Sub-Saharan Africa.

    Science.gov (United States)

    Pereira Pérez, Fernando; Calvo Espino, Pablo; Sánchez Arteaga, Alejandro; Muñoz Rodriguez, Joaquín Manuel; Nges, Lionel W; Kemmoe, Mireille; Vidal Fernández, Mercedes; Blázquez, Francisco Javier; Vives Espejo-Saavedra, Teresa; Picón Maroñas, Marina; Varela de Ugarte, Andrés

    2016-01-01

    The aim of this study is to demonstrate our experience at a volunteer surgical program in Cameroon, which is of special interest given to the inability to adopt international treatment guidelines for thyroid surgery in areas of limited resources due to the lack of preoperative testing and to the difficulty to obtain sustitutive hormonal treatment. This is a prospective observational study that includes 16 cases of thyroid surgery in Dschang (Cameroon) during June 2015. The patients were previously selected by a local medical team. All patients were black, 15 women and one man, with a mean age of 41 years. The surgical technique used for the removal of unilateral disease was hemithyroidectomy with isthmectomy and bilateral subtotal thyroidectomy for bilateral disease. Five subtotal thyroidectomies, 9hemithyroidectomies and 2isthmectomies were performed. Prethyroid muscles were divided only in one case. We visualized 86% of the parathyroid glands and 84% of the recurrent laryngeal nerves. The main complications observed were one symptomatic cervical haematoma that required reoperation and 2surgical wound infections. There were no clinical episodes of hypocalemia or recurrent nerve lesion. The mean length of stay was 2.3 days. At follow-up, all bilateral thyroidectomies developed high TSH levels. Thyroid surgery is safe in developing countries adopting protocols and techniques we use in our environment (avoiding total thyroidectomy). Bilateral thyroidectomies should not be performed unless functional studies are available in the follow-up and a thyroid hormone supplement stock guaranteed whenever necessary. Copyright © 2016 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  12. [Thyroid emergencies : Thyroid storm and myxedema coma].

    Science.gov (United States)

    Spitzweg, C; Reincke, M; Gärtner, R

    2017-10-01

    Thyroid emergencies are rare life-threatening endocrine conditions resulting from either decompensated thyrotoxicosis (thyroid storm) or severe thyroid hormone deficiency (myxedema coma). Both conditions develop out of a long-standing undiagnosed or untreated hyper- or hypothyroidism, respectively, precipitated by an acute stress-associated event, such as infection, trauma, or surgery. Cardinal features of thyroid storm are myasthenia, cardiovascular symptoms, in particular tachycardia, as well as hyperthermia and central nervous system dysfunction. The diagnosis is made based on clinical criteria only as thyroid hormone measurements do not differentiate between thyroid storm and uncomplicated hyperthyroidism. In addition to critical care measures therapy focusses on inhibition of thyroid hormone synthesis and secretion (antithyroid drugs, perchlorate, Lugol's solution, cholestyramine, thyroidectomy) as well as inhibition of thyroid hormone effects in the periphery (β-blocker, glucocorticoids).Cardinal symptoms of myxedema coma are hypothermia, decreased mental status, and hypoventilation with risk of pneumonia and hyponatremia. The diagnosis is also purely based on clinical criteria as measurements of thyroid hormone levels do not differ between uncomplicated severe hypothyroidism and myxedema coma. In addition to substitution of thyroid hormones and glucocorticoids, therapy focusses on critical care measures to treat hypoventilation and hypercapnia, correction of hyponatremia and hypothermia.Survival of both thyroid emergencies can only be optimized by early diagnosis based on clinical criteria and prompt initiation of multimodal therapy including supportive measures and treatment of the precipitating event.

  13. Comparative study of the parameters of thyroid function TSH, PB131J, T3, T4 in healthy persons and patients after thyroid surgery

    International Nuclear Information System (INIS)

    Rueffer, W.

    1979-01-01

    Goals of the investigation were: 1. Study of the parameters TSH, PB 131 I, T 4 , T 3 in strumectomized patients with different functional states of the thyroid after surgery, and comparison with a normal collective. 2. Study of the correlation between pituitary and thyroid behaviour of strumectomized patients by comparing PB 131 I and TSH, T 4 and TSH, and T 3 and TSH. 3. Comparison of in-vivo- and in-vitro tests (TRH, T 4 , T 3 ) in order to assess the thyroid function after strumectomy and for early detection of impending relapses. 466 patients have been grouped according to the functional state of their thyroids. The mean values obtained for each group were compared with those of a normal collective. (orig./MG) [de

  14. Postoperative Calcium Management in Same-Day Discharge Thyroid and Parathyroid Surgery.

    Science.gov (United States)

    Nelson, Kurt L; Hinson, Andrew M; Lawson, Bradley R; Middleton, Derek; Bodenner, Donald L; Stack, Brendan C

    2016-05-01

    To describe a safe and effective postoperative prophylactic calcium regimen for same-day discharge thyroid and parathyroid surgery. Case series with chart review. Tertiary referral academic institution. In total, 162 adult patients who underwent total thyroidectomy, completion thyroidectomy, unilateral parathyroidectomy, parathyroidectomy with bilateral neck exploration, or revision parathyroidectomy were identified preoperatively to be candidates for same-day discharge. All patients in this study were successfully discharged the same day on our standard prophylactic calcium regimen. Less than 1% (1/162) of patients re-presented to the hospital within 30 days of surgery, and that patient was successfully discharged from the emergency department after negative workup for hypocalcemia. There was no significant difference between preoperative and postoperative calcium levels in the total/completion thyroidectomy groups (9.3 vs 9.2 mg/dL, respectively; P = .14). The average postoperative calcium level in the parathyroid group was well within normal limits (9.5 mg/dL), and the difference in postoperative calcium levels between revision and primary parathyroidectomy cases was not significantly different (P = .34). The reported calcium regimen demonstrates a safe, effective, and objective means of postoperative calcium management in outpatient thyroid and parathyroid surgery in appropriately selected patients. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2016.

  15. Which hemostatic device in thyroid surgery? A network meta-analysis of surgical technologies.

    Science.gov (United States)

    Garas, George; Okabayashi, Koji; Ashrafian, Hutan; Shetty, Kunal; Palazzo, Fausto; Tolley, Neil; Darzi, Ara; Athanasiou, Thanos; Zacharakis, Emmanouil

    2013-09-01

    Energy-based hemostatic devices are increasingly being used in thyroid surgery. However, there are several limitations with regard to the existing evidence and a paucity of guidelines on the subject. The goal of this review is to employ the novel evidence synthesis technique of a network meta-analysis to assess the comparative effectiveness of surgical technologies in thyroid surgery and contribute to enhanced governance in the field of thyroid surgery. Articles published between January 2000 and June 2012 were identified from Embase, Medline, Cochrane Library, and PubMed databases. Randomized controlled trials of any size comparing the use of ultrasonic coagulation (harmonic scalpel) or Ligasure either head-to-head or against the "clamp-and-tie" technique were included. Two reviewers independently critically appraised and extracted the data from each study. The number of patients who experienced postoperative events was extracted in dichotomous format or continuous outcomes. Odds ratios were calculated by a Bayesian network meta-analysis, and metaregression was used for pair-wise comparisons. Indirect and direct comparisons were performed and inconsistency was assessed. Thirty-five randomized controlled trials with 2856 patients were included. Ultrasonic coagulation ranked first (followed by Ligasure and then clamp-and-tie) with the lowest risk of postoperative hypoparathyroidism (odds ratio 1.43 [95% confidence interval (CI) 0.77-2.67] and 0.70 [CI 0.43-1.13], ultrasonic coagulation vs. Ligasure and ultrasonic coagulation vs. clamp-and-tie, respectively), least blood loss (-0.25 [CI -0.84 to -0.35] and -1.22 [CI -1.85 to -0.59]), and drain output (0.28 [CI -0.35 to -0.91] and -0.36 [CI -0.70 to -0.03]). From a health technology viewpoint, ultrasonic coagulation was associated with the shortest operative time (-0.66 [CI -1.17 to -0.14] and -1.29 [CI -1.59 to -1.00]) and hospital stay (-0.28 [CI -0.78 to 0.22] and -0.56 [CI -1.28 to 0.15]). The only exception

  16. Oncoplastia surgery breast conservation. First results

    International Nuclear Information System (INIS)

    Morales Tirado, Roxana; Breff Frometa, Alain; Alfonso Coto, Juan Carlos; Galvez Chavez, Julio Cesar

    2009-01-01

    Oncoplastic surgery is an important tool in the treatment patients with breast cancer stages I and II. A prospective study descriptive period between October 2005 and October 2006, which included 10 patients younger than 60 years in stages I and II, selected from the universe that came to the National Cancer Institute and Havana Radiobiology (INOR), following the inclusion criteria and exclusion. Were assessed before and after surgery from surveys that collected data questioning the patients and data clinical examination performed by the plastic surgeon. The predominant lesion was invasive ductal cancer and most patients were in stage I. There were no loco-regional recurrence in 2 year period. The most common complication was dehiscence surgical wound. Good aesthetic results were obtained in sixty percent of cases. It is confirmed that the surgery is Breast Oncoplastic very effective for the oncological safety and promising in terms of aesthetic results. (Author)

  17. The yield of adequate and conclusive fine-needle aspiration results in thyroid nodules is uniform across functional and goiter types.

    Science.gov (United States)

    Liel, Y

    1999-01-01

    Relatively little is known about the cytological characteristics of hyperfunctioning (hot) thyroid nodules. Concern has been expressed that fine-needle aspiration (FNA) identifies hot nodules as follicular tumors or indeterminate, and as a consequence patients could be unnecessarily referred for surgery. Between 1979 and 1996, thyroid FNA was performed on 829 patients. Result of thyroid scan was available in 326; 69 (21%) patients had hot, and 257 (79%) had warm or cold thyroid nodules. Nodules in each of these major groups were divided into 2 subgroups: clinically solitary nodules and dominant nodules in multinodular goiters (MNG). The frequencies of adequate versus inadequate FNA samples, and of conclusive versus indeterminate FNA results were determined separately for each of the groups and subgroups. In addition, patients with hot nodules and overt hyperthyroidism were identified and evaluated separately. Bivariate analyses were performed for the frequency of adequate versus inadequate smears and conclusive versus indeterminate results between hot, toxic, and cold-warm nodules, and between solitary nodules and MNG. The frequency of adequate aspirations and conclusive results in the various groups and subgroups was found to be statistically indistinguishable. In conclusion, the yield of adequate samples and the rate of conclusive results of FNA in thyroid nodules is similar, irrespective of the functional state or of goiter presentation. Hot thyroid nodules do not seem to produce an increase in the rate of inadequate or indeterminate FNA results, and therefore, do not affect the overall performance of thyroid FNA.

  18. [Trends in thyroid surgery at the Instituto Nacional de la Nutrición Salvador Zubirán].

    Science.gov (United States)

    Herrera, M F; López, C M; Saldaña, J; Pérez, B; Rivera, R; González, O; Angeles, A; Letayf, V

    1995-01-01

    The diagnosis and treatment of thyroid disease has significantly changed with time. With the aim of analysing changes in thyroid surgery in our institution, a representative sample of patients from the first three years in four decades (1960-1992) were comparatively analysed. In the sixties, the diagnosis of thyroid cancer was made during surgery; by contrast, this diagnosis was correctly done by fine needle aspiration (FNA) in most patients of the last decade. Thyroid lobectomy, infrequently used in the treatment of differentiated thyroid carcinoma in earlier times, has now been abandoned and currently most patients undergo total or near-total thyroidectomy. Complications such as hypoparathyroidism and recurrent laryngeal nerve paralysis have importantly decreased with time and were not seen in the last decade. A trend toward an earlier diagnosis of thyroid carcinoma was also observed. In summary, the number of thyroidectomies for benign diseases has been importantly reduced by the use of FNA with the proportional increment of surgery for malignant disease.

  19. Prevention of Recurrent Laryngeal Nerve Injury in ThyroidSurgery ...

    African Journals Online (AJOL)

    Meticulous dissection and exploration of the nerve was the main technique in our study. Results: The nerve was identified in 97% of cases, Temporary RLN palsy was found in 6 patients and permanent palsy was found in 1 case. No neuromonitoring techniques were used. Discussion: Our results and the literature review ...

  20. Comprehensive Survey Results of Childhood Thyroid Ultrasound Examinations in Fukushima in the First Four Years After the Fukushima Daiichi Nuclear Power Plant Accident.

    Science.gov (United States)

    Suzuki, Shinichi; Suzuki, Satoru; Fukushima, Toshihiko; Midorikawa, Sanae; Shimura, Hiroki; Matsuzuka, Takashi; Ishikawa, Tetsuo; Takahashi, Hideto; Ohtsuru, Akira; Sakai, Akira; Hosoya, Mitsuaki; Yasumura, Seiji; Nollet, Kenneth E; Ohira, Tetsuya; Ohto, Hitoshi; Abe, Masafumi; Kamiya, Kenji; Yamashita, Shunichi

    2016-06-01

    Thyroid nodules and cancers are rare in children compared with adults. However, after the 1986 Chernobyl Nuclear Power Plant accident, a rapid increase in childhood thyroid cancer was observed. To avoid any confusion and misunderstanding of data obtained in Fukushima after the 2011 nuclear accident, baseline prevalence of thyroid nodules and cancers should be carefully assessed with standardized criteria systematically, and comprehensively applied to the population perceived to be at risk. Under the official framework of the Fukushima Health Management Survey, the thyroids of children in Fukushima were examined using ultrasound, and the results collected in the first four years after the nuclear accident were analyzed in order to establish a baseline prevalence of childhood thyroid abnormalities, especially cancer. Of 367,685 people aged 18 years or younger as of April 1, 2011, who were living in Fukushima Prefecture at the time of the accident, 300,476 underwent thyroid ultrasound screening. Of those, 2108 subjects with thyroid nodules were further examined using an advanced ultrasound instrument, with standardized criteria applied to determine the need for fine-needle aspiration cytology (FNAC). FNAC results determined the need for surgery and histological confirmation of the cytological diagnosis. Of the 2108 rescreened subjects, 543 underwent FNAC, of whom 113 were diagnosed with malignancy or suspected malignancy. Subsequently, 99 patients underwent surgical resection, revealing 95 cases of papillary thyroid cancer, three poorly differentiated cancers, and one benign nodule. The overall prevalence of childhood thyroid cancer in Fukushima was determined to be 37.3 per 100,000 with no significant differences between evacuated and non-evacuated areas. Thyroid cancer patients had external exposure estimates of detected in this four-year study in Fukushima can be attributed to mass screening. It clearly exceeds what is found incidentally anywhere else. Direct

  1. Probe-guided surgery: metastases of a papillary thyroid carcinoma. Surgical Excision

    International Nuclear Information System (INIS)

    Kowadlo, A.R.; Zund, S.; Perez Irigoyen, C.

    2008-01-01

    A male patient with papillary thyroid cancer -follicular variety- is chosen to be presented. After thyroidectomy, lymphadenectomy and therapeutic dose of radioiodine treatments, cancer relapse was observed. After thyrotrophin suppressive therapy with l-thyroxine, a high serum thyroglobulin concentration was observed. The Ultrasonography (US) and Magnetic Resonance (MR) images showed visible node structures in the neck. This node structures were probably going to concentrate I-131 as seen in the fi rst whole body scan after therapeutic dose. Therefore a radio-guided surgery was planned as the best choice. (Institute Gustave Roussy protocol). A therapeutic dose of radioiodine (I-131) was given and up to the 4th day a whole body scan was performed. In the 5th day a gamma- probe-guided surgery was performed as well, and localized metastatic foci in the pretracheal region and under right recurrent laryngeal nerve. No other foci were identified ed with the probe at surgery. Forty eight hours after surgery a new whole-body scan was made again. The procedure was successful. The metastatic lesions were completely dissected. The last whole body scan showed that radioiodine concentration had disappeared at all. Forty fi ve days and three months after surgery under levothyroxine treatment, the serum thyroglobulin level concentration decrease to very low values. (authors) [es

  2. Thyroid gland removal

    Science.gov (United States)

    ... thyroidectomy; Thyroidectomy; Subtotal thyroidectomy; Thyroid cancer - thyroidectomy; Papillary cancer - thyroidectomy; Goiter - thyroidectomy; Thyroid nodules - ... Kaplan EL, Angelos P, James BC, Nagar S, Grogan RH. Surgery ...

  3. The effect of surgery and radiotherapy on outcome of anaplastic thyroid carcinoma.

    Science.gov (United States)

    Pierie, Jean-Pierre E N; Muzikansky, Alona; Gaz, Randall D; Faquin, William C; Ott, Mark J

    2002-01-01

    Anaplastic thyroid carcinoma (ATC) is an aggressive rare tumor. We analyzed our experience for prognosis and the effect of surgery and radiotherapy on patients with ATC. We conducted a retrospective review of all patients (n = 67) with ATC treated at a tertiary care center from 1969 to 1999. Survivor median follow-up was 51 months. Tumor and patient characteristics and therapy were assessed for effect on survival by multivariate analysis. Patients presented with a neck mass (99%), change of voice (51%), dysphagia (33%), and dyspnea (28%). Surgery was performed in 44 of 67 patients, with 12 complete resections. The 6-month and 1- and 3-year survival rates were 92%, 92%, and 83% after complete resection; 53%, 35%, and 0% after debulking; and 22%, 4%, and 0% after no resection, respectively (P 45 Gy improved survival as compared with a lower dose (P = .02). Multivariate analysis showed that age 45 Gy improves outcome.

  4. Crude versus case-mix-adjusted control charts for safety monitoring in thyroid surgery.

    Science.gov (United States)

    Duclos, Antoine; Voirin, Nicolas; Touzet, Sandrine; Soardo, Pietro; Schott, Anne-Marie; Colin, Cyrille; Peix, Jean-Louis; Lifante, Jean-Christophe

    2010-12-01

    Patient-safety monitoring based on health-outcome indicators can lead to misinterpretation of changes in case mix. This study aimed to compare the detection of indicator variations between crude and case-mix-adjusted control charts using data from thyroid surgeries. The study population included each patient who underwent thyroid surgery in a teaching hospital from January 2006 to May 2008. Patient safety was monitored according to two indicators, which are immediately recognisable postoperative complications: recurrent laryngeal nerve palsy and hypocalcaemia. Each indicator was plotted monthly on a p-control chart using exact limits. The weighted κ statistic was calculated to measure the agreement between crude and case-mix-adjusted control charts. We evaluated the outcomes of 1405 thyroidectomies. The overall proportions of immediate recurrent laryngeal nerve palsy and hypocalcaemia were 7.4% and 20.5%, respectively. The proportion of agreement in the detection of indicator variations between the crude and case-mix-adjusted p-charts was 95% (95% CI 85% to 99%). The strength of the agreement was κ = 0.76 (95% CI 0.54 to 0.98). The single special cause of variation that occurred was only detected by the case-mix-adjusted p-chart. There was good agreement in the detection of indicator variations between crude and case-mix-adjusted p-charts. The joint use of crude and adjusted charts seems to be a reasonable approach to increase the accuracy of interpretation of variations in outcome indicators.

  5. Results of radioiodine therapy of benign thyroid disease

    International Nuclear Information System (INIS)

    Pronath, A.

    1982-01-01

    The goal of this work is the quantification of therapy results of a radioiodine therapy with Iodine 131 on 367 patients with the following benign thyroid diseases: euthyroidal struma, hyperthyroidism, hyperthyroidal struma and autonomous adenoma. 1. Euthyroidal struma - subjective improvement and objective diminution of the struma by 63%, subjective or objective improvement by 21% of the patients. Including the probable successful therapies the success rate was all together 90.1%. 2. Hyperthyroidism - after one-time/more-time (18.6%) radioiodine therapy the success rate was 71.5/85.7% including latent (8.6/10.0%) and manifest (7.1/8.5%) hypothroidism. 3. Hyperthyroidal struma - after one-time/more-time (16.9%) radioiodine therapy the success rate was 74.7/90.1% including latent (-/5.7%) and manifest (1.4/2.8%) hypothyroidism. 4. Autonomous adenoma - after one-time/two-time (5.2%) radioiodine therapy the success rate was 80.5/84.6% including 15.5% latent hypothyroidism. The results will be discussed in comparison to published data and to operation and thyrostatic treatment. (TRV) [de

  6. Long-Term Results after Treatment of Very Low-, Low-, and High-Risk Thyroid Cancers in a Combined Setting of Thyroidectomy and Radio Ablation Therapy in Euthyroidism

    Directory of Open Access Journals (Sweden)

    Nikos Emmanouilidis

    2013-01-01

    Full Text Available Introduction. Differentiated thyroid cancer treatment usually consists of thyroidectomy and radio ablation in hypothyroidism 4-6 weeks after surgery. Replacing hypothyroidism by recombinant human thyroid stimulating hormone can facilitate radio ablation in euthyroidism within one week after surgery. The outcome of this approach was investigated. Methods. This is a prospective randomized trial to compare thyroidectomy and radio ablation within a few days after preconditioning with recombinant human thyroid stimulating hormone versus thyroidectomy and radio ablation separated by four weeks of L-T4 withdrawal. Tumors were graded into very low-, low- , or high-risk tumors. Recurrence-free survival was confirmed at follow-up controls by neck ultrasound and serum thyroglobulin. Suspected tumor recurrence was treated by additional radio ablation or surgery. Quality-of-life questionnaires with additional evaluation of job performance and sick-leave time were used in all patients. Results. Radio ablation in euthyroidism in quick succession after thyroidectomy did not lead to higher tumor recurrence rates of differentiated thyroid cancers in any risk category and was significantly advantageous with respect to quality-of-life (P<0.001, sick-leave time (P<0.001, and job performance (P=0.002. Conclusion. Recombinant human thyroid stimulating hormone can be used safely and with good efficacy to allow radio ablation under sustained euthyroidism within one week after thyroidectomy.

  7. Thyroid disease

    Energy Technology Data Exchange (ETDEWEB)

    Falk, S.

    1990-01-01

    Presenting a multidisciplinary approach to the diagnosis and treatment of thyroid disease, this volume provides a comprehensive picture of current thyroid medicine and surgery. The book integrates the perspectives of the many disciplines that deal with the clinical manifestations of thyroid disorders. Adding to the clinical usefulness of the book is the state-of-the-art coverage of many recent developments in thyroidology, including the use of highly sensitive two-site TSH immunoradionetric measurements to diagnose thyroid activity; thyroglobulin assays in thyroid cancer and other diseases; new diagnostic applications of MRI and CT; treatment with radionuclides and chemotherapy; new developments in thyroid immunology, pathology, and management of hyperthyroidism; suppressive treatment with thyroid hormone; and management of Graves' ophthalmopathy. The book also covers all aspects of thyroid surgery, including surgical treatment of hyperthyroidism; papillary, follicular, and other carcinomas; thyroidectomy; and prevention and management of complications.

  8. Thyroid disease

    International Nuclear Information System (INIS)

    Falk, S.

    1990-01-01

    Presenting a multidisciplinary approach to the diagnosis and treatment of thyroid disease, this volume provides a comprehensive picture of current thyroid medicine and surgery. The book integrates the perspectives of the many disciplines that deal with the clinical manifestations of thyroid disorders. Adding to the clinical usefulness of the book is the state-of-the-art coverage of many recent developments in thyroidology, including the use of highly sensitive two-site TSH immunoradionetric measurements to diagnose thyroid activity; thyroglobulin assays in thyroid cancer and other diseases; new diagnostic applications of MRI and CT; treatment with radionuclides and chemotherapy; new developments in thyroid immunology, pathology, and management of hyperthyroidism; suppressive treatment with thyroid hormone; and management of Graves' ophthalmopathy. The book also covers all aspects of thyroid surgery, including surgical treatment of hyperthyroidism; papillary, follicular, and other carcinomas; thyroidectomy; and prevention and management of complications

  9. Applied anatomy of a new approach of endoscopic technique in thyroid gland surgery.

    Science.gov (United States)

    Liu, Hong; Xie, Yong-jun; Xu, Yi-quan; Li, Chao; Liu, Xing-guo

    2012-10-01

    To explore the feasibility and safety of transtracheal assisted sublingual approach to totally endoscopic thyroidectomy by studying the anatomical approach and adjacent structures. A total of 5 embalmed adult cadavers from Chengdu Medical College were dissected layer by layer in the cervical region, pharyngeal region, and mandible region, according to transtracheal assisted sublingual approach that was verified from the anatomical approach and planes. A total of 15 embalmed adult cadavers were dissected by arterial vascular casting technique, imaging scanning technique, and thin layer cryotomy. Then the vessel and anatomical structures of thyroid surgical region were analyzed qualitatively and quantitatively. Three-dimensional visualization of larynx artery was reconstructed by Autodesk 3ds Max 2010(32). Transtracheal assisted sublingual approach for totally endoscopic thyroidectomy was simulated on 5 embalmed adult cadavers. The sublingual observed access was located in the middle of sublingual region. The geniohyoid muscle, mylohyoid seam, and submental triangle were divided in turn in the middle to reach the plane under the plastima muscles. Superficial cervical fascia, anterior body of hyoid bone, and infrahyoid muscles were passed in sequence to reach thyroid gland surgical region. The transtracheal operational access was placed from the cavitas oris propria, isthmus faucium, subepiglottic region, laryngeal pharynx, and intermediate laryngeal cavit, and then passed from the top down in order to reach pars cervicalis tracheae where a sagittal incision was made in the anterior wall of cartilagines tracheales to reach a ascertained surgical region. Transtracheal assisted sublingual approach to totally endoscopic thyroidectomy is anatomically feasible and safe and can be useful in thyroid gland surgery.

  10. Timing of drainage tube removal after thyroid surgery: a retrospective study.

    Science.gov (United States)

    Minami, Shigeki; Sakimura, Chika; Hayashida, Naomi; Yamanouchi, Kosho; Kuroki, Tamotsu; Eguchi, Susumu

    2014-01-01

    The aim of this study was to evaluate the chronological changes in the amount of drainage fluid after thyroidectomy, and to establish standard indications for the drain to be removed. We examined a cohort of 249 patients undergoing thyroid surgery. The patients were divided into four groups: a Graves' group, a non-dissection group, a central-dissection group and a lateral-dissection group. The amount of drainage was measured every 6 h, and the drain was removed postoperatively when the drainage decreased in amount and contained serous fluid after a meal. In all four groups, the most drainage occurred in the first 6 h after surgery. The total amount of drainage from the operation to the time of drain removal was significantly higher in Graves' group and in the lateral-dissection group than in the other two groups. The median wound drainage significantly decreased from 12 to 18 h after surgery in all four groups. In the lateral-dissection group, the wound drainage significantly decreased again in the first 24-30 h. The findings of this study suggest that drains can be removed postoperatively if the drainage was less than 15 mL during a 6-h period and contain serous fluid.

  11. Delayed Surgery for Parathyroid Adenoma Misdiagnosed as a Thyroid Nodule and Treated with Radiofrequency Ablation

    Directory of Open Access Journals (Sweden)

    Ho-Su Kim

    2013-09-01

    Full Text Available Primary hyperparathyroidism occurs as a result of isolated parathyroid adenoma in 80% to 85% of all cases. A 99mtechnetium (99mTc sestamibi scan or neck ultrasonography is used to localize the neoplasm prior to surgical intervention. A 53-year-old female was referred for the exclusion of metabolic bone disease. She presented with low back pain that had persisted for the past 6 months and elevated serum alkaline phosphatase (1,253 IU/L. Four years previously, she had been diagnosed at a local hospital with a 2.3-cm thyroid nodule, which was determined to be pathologically benign. Radiofrequency ablation was performed at the same hospital because the nodule was still growing during the follow-up period 2 years before the visit to our hospital, and the procedure was unsuccessful in reducing the size of the nodule. The results of the laboratory tests in our hospital were as follows: serum calcium, 14.6 mg/dL; phosphorus, 3.5 mg/dL; and intact parathyroid hormone (iPTH, 1,911 pg/mL. Neck ultrasonography and 99mTc sestamibi scan detected a 5-cm parathyroid neoplasm in the left lower lobe of the patient's thyroid; left parathyroidectomy was performed. This case indicated that thyroid ultrasonographers and pathologists need to be experienced enough to differentiate a parathyroid neoplasm from a thyroid nodule; 99mTc sestamibi scan, serum calcium, and iPTH levels can help to establish the diagnosis of parathyroid neoplasm.

  12. Thyroid doses in Belarus resulting from the Chernobyl accident: comparison of the estimates based on direct thyroid measurements and on measurements of 131I in milk

    International Nuclear Information System (INIS)

    Shinkarev, Sergey; Gavrilin, Yury; Khrouch, Valery; Savkin, Mikhail; Bouville, Andre; Luckyanov, Nicholas

    2008-01-01

    A substantial increase of childhood cancer cases observed in Belarus, Ukraine and Russia after the Chernobyl accident has been associated with thyroid exposure to radio iodines following the accident. A large number of direct thyroid measurements (i.e. measurement of the exposure rate near the thyroid of the subject)were conducted in Belarus during a few weeks after the accident. Individual thyroid doses based on results of the direct thyroid measurements were estimated for about 126,000 Belarusian residents and settlement-average thyroid doses for adults were calculated for 426 contaminated settlements in Gomel and Mogilev Oblasts. Another set of settlement-average thyroid doses for adults was estimated based on results of activity measurements in milk samples for 28 settlements (with not less than 2 spectrometric measurements) and 155 settlements (with not less than 5 total beta-activity measurements) in Gomel and Mogilev Oblasts. Concentrations of 131 I in milk were derived from these measurements. In the estimation of this set of thyroid doses, it was assumed that adults consumed 0.5 L d -1 of milk locally produced. The two sets of dose estimates were compared for 47 settlements, for which simultaneously were available a dose estimate based on thyroid measurements and a dose estimate based either on spectrometric or radiometric milk data. The settlement average thyroid doses based on milk activity measurements were higher than those based on direct thyroid measurements by a factor of 1.8 for total beta-activity measurements (30 settlements were compared) and by a factor of 2.4 for spectrometric measurements (17 settlements). This systematic difference can be explained by overestimation of the milk consumption rate used in the calculation of the milk-based thyroid doses and/or by application of individual countermeasures by people. (author)

  13. Recommendations on the use of neuromonitoring in thyroid and parathyroid surgery.

    Science.gov (United States)

    Pardal-Refoyo, José Luis; Parente-Arias, Pablo; Arroyo-Domingo, Marta María; Maza-Solano, Juan Manuel; Granell-Navarro, José; Martínez-Salazar, Jesús María; Moreno-Luna, Ramón; Vargas-Yglesias, Elvylins

    2017-09-14

    Thyroid and parathyroid surgery (TPTS) is associated with risk of injury to the recurrent laryngeal nerve, superior laryngeal nerve and voice changes. Intraoperative neuromonitoring (IONM), intermittent or continuous, evaluates the functional state of the laryngeal nerves and is being increasingly used. This means that points of consensus on the most controversial aspects are necessary. To develop a support document for guidance on the use of IONM in TPTS. Work group consensus through systematic review and the Delphi method. Seven sections were identified on which points of consensus were identified: indications, equipment, technique (programming and registration parameters), behaviour on loss of signal, laryngoscopy, voice and legal implications. IONM helps in the location and identification of the recurrent laryngeal nerve, helps during its dissection, reports on its functional status at the end of surgery and enables decision-making in the event of loss of signal in the first operated side in a scheduled bilateral thyroidectomy or previous contralateral paralysis. The accuracy of IONM depends on variables such as accomplished technique, technology and training in the correct execution of the technique and interpretation of the signal. This document is a starting point for future agreements on TPTS in each of the sections of consensus. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello. All rights reserved.

  14. Effect of neurological monitoring in postoperative 5-15 days residual thyroidectomy after primary thyroid cancer surgery.

    Science.gov (United States)

    Long, Miao-Yun; Diao, Fei-Yu; Peng, Li-Na; Tan, Lang-Ping; Zhu, Yue; Huang, Kai; Li, Hong-Hao

    2018-05-16

    To explore the application of intraoperative neurological monitoring in residual thyroidectomy 5-15 days after thyroid cancer operation and the influence on postoperative serum thyroglobulin (Tg), recurrent laryngeal nerve and function of parathyroid glands. Material of patients receiving thyroid surgery from January 2010 to December 2016 was retrospectively analyzed. Cases meeting with standards were enrolled for analysis and the patients were divided into neurological monitoring group and non-neurological monitoring group in line with the use of neurological monitoring during the operation. Recurrent laryngeal nerve-injured hoarseness, hypoparathyroidism and concentration of serum Tg before and after the surgery were collected and analyzed. Four-hundred and thirty-five patients met with standards, among which 227 from neurological monitoring group and 208 from non-neurological monitoring group. Temporary hoarseness rate of non-neurological monitoring group and neurological monitoring group was 8.67% and 2.2%. Permanent hoarseness rate of non-neurological monitoring group and neurological monitoring group was 1.92% and 0.44%. Temporary hypoparathyroidism rate of non-neurological monitoring group and neurological monitoring group was 18.75% and 7.48%. Permanent hypoparathyroidism rate of non-neurological monitoring group and neurological monitoring group was 1.92% and 0.88%. Average Tg concentration 1 month after the surgery in non-neurological monitoring group and neurological monitoring group was 2.82 and 1.37 ng/mL, respectively. Rate of average Tg concentration less than 1 ng/mL 1 month after the surgery in non-neurological monitoring group and neurological monitoring group was 45.06% and 67.4%. Intraoperative neurological monitoring can be adopted in residual thyroidectomy in postoperative 5-15 days after primary thyroid cancer surgery, as to reduce incidence rate of recurrent laryngeal nerve injury and hypoparathyroidism and to enhance thorough removal of

  15. Hyperthyroidism due to thyroid-stimulating hormone secretion after surgery for Cushing's syndrome: a novel cause of the syndrome of inappropriate secretion of thyroid-stimulating hormone.

    Science.gov (United States)

    Tamada, Daisuke; Onodera, Toshiharu; Kitamura, Tetsuhiro; Yamamoto, Yuichi; Hayashi, Yoshitaka; Murata, Yoshiharu; Otsuki, Michio; Shimomura, Iichiro

    2013-07-01

    Hyperthyroidism with the syndrome of inappropriate secretion of TSH (SITSH) occurred by a decrease in hydrocortisone dose after surgery for Cushing's syndrome. This is a novel cause of SITSH. The aim of this study was to describe and discuss 2 cases of SITSH patients that were found after surgery for Cushing's syndrome. We also checked whether SITSH occurred in 7 consecutive patients with Cushing's syndrome after surgery. A 45-year-old Japanese woman with ACTH-independent Cushing's syndrome and a 37-year-old Japanese man with ACTH-dependent Cushing's syndrome presented SITSH caused by insufficient replacement of hydrocortisone for postoperative adrenal insufficiency. When the dose of hydrocortisone was reduced to less than 20 mg/d within 18 days after surgery, SITSH occurred in both cases. We examined whether the change of the hydrocortisone dose induced the secretion of TSH. Free T₃ and TSH were normalized by the hydrocortisone dose increase of 30 mg/d, and these were elevated by the dose decrease of 10 mg/d. We also checked TSH and thyroid hormone levels of the 7 consecutive patients with Cushing's syndrome after surgery. Six (66.6 %) of 9 patients showed SITSH. This is the first report that insufficient replacement of hydrocortisone after surgery for Cushing's syndrome caused SITSH. Hyperthyroidism by SITSH as well as adrenal insufficiency can contribute to withdrawal symptoms of hydrocortisone replacement. We need to consider the possibility of SITSH for the pathological evaluation of withdrawal syndrome of hydrocortisone replacement.

  16. Application of carbon nanoparticles in lymph node dissection and parathyroid protection during thyroid cancer surgeries: a systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Wang L

    2017-02-01

    Full Text Available Lun Wang, Dong Yang, Jun-Yuan Lv, Dan Yu, Shi-Jie Xin Department of Vascular and Thyroid Surgery, The First Affiliated Hospital, China Medical University, Shenyang, People’s Republic of China Purpose: To investigate whether carbon nanoparticles (CNs are helpful in identifying lymph nodes and metastatic lymph nodes and in parathyroid protection during thyroid cancer surgery. Methods: English and Chinese literature in PubMed, Cochrane Database of Systematic Reviews, EMBASE, ClinicalTrials.gov, China Biology Medicine Database, China National Knowledge Infrastructure, China Master’s and Doctoral Theses Full-Text Database, Wanfang database, and Cqvip database were searched (till March 22, 2016. Randomized controlled trials (RCTs that compared the use of CNs with a blank control in patients undergoing thyroid cancer surgery were included. Quality assessment and data extraction were performed, and a meta-analysis was conducted using RevMan 5.1 software. The primary outcomes were the number of retrieved central lymph nodes and metastatic lymph nodes, and the rate of accidental parathyroid removal. Results: We obtained 149 relevant studies, and only 47 RCTs with 4,605 patients (CN group: n=2,197; blank control group: n=2,408 met the inclusion criteria. Compared with the control group, the CN group was associated with more retrieved lymph nodes/patient (weighted mean difference [WMD]: 3.39, 95% confidence interval [CI]: 2.73–4.05, more retrieved metastatic lymph nodes (WMD: 0.98, 95% CI: 0.61–1.35, lower rate of accidental parathyroid removal, and lower rates of hypoparathyroidism and hypocalcemia. However, the total metastatic rate of the retrieved lymph nodes did not differ between the groups (odds ratio: 1.13, 95% CI: 0.87–1.47, P=0.35. Conclusion: CNs can improve the extent of neck dissection and protect the parathyroid glands during thyroid cancer surgery. And the number of identified metastatic lymph nodes can be simultaneously increased

  17. Risk of thyroid cancer after exposure to fertility drugs: results from a large Danish cohort study

    DEFF Research Database (Denmark)

    Hannibal, C.G.; Jensen, A.; Sharif, H.

    2008-01-01

    of 54 362 women with infertility problems referred to Danish fertility clinics in the period 1963-1998 was established. A detailed data collection including information about type and amount of treatment was conducted. Using case-cohort techniques, we calculated rate ratios (RRs) of thyroid cancer......BACKGROUND: Findings from the few epidemiological studies that have investigated thyroid cancer risk after fertility drugs have been inconclusive. Using data from the largest cohort of infertile women to date, we examined the effects of fertility drugs on thyroid cancer risk. METHODS: A cohort...... associated with different fertility drugs after adjustment for age at first live birth. RESULTS: A total of 29 thyroid cancers were identified during follow-up through 2000. Use of clomiphene [RR = 2.28; 95% confidence interval (CI): 1.08-4.82] or progesterone (RR = 10.14; 95% CI: 1.93-53.33) was associated...

  18. Robotic liver surgery: results for 70 resections.

    Science.gov (United States)

    Giulianotti, Pier Cristoforo; Coratti, Andrea; Sbrana, Fabio; Addeo, Pietro; Bianco, Francesco Maria; Buchs, Nicolas Christian; Annechiarico, Mario; Benedetti, Enrico

    2011-01-01

    Robotic surgery is gaining popularity for digestive surgery; however, its use for liver surgery is reported scarcely. This article reviews a surgeon's experience with the use of robotic surgery for liver resections. From March 2002 to March 2009, 70 robotic liver resections were performed at 2 different centers by a single surgeon. The surgical procedure and postoperative outcome data were reviewed retrospectively. Malignant tumors were indications for resections in 42 (60%) patients, whereas benign tumors were indications in 28 (40%) patients. The median age was 60 years (range, 21-84) and 57% of patients were female. Major liver resections (≥ 3 liver segments) were performed in 27 (38.5%) patients. There were 4 conversions to open surgery (5.7%). The median operative time for a major resection was 313 min (range, 220-480) and 198 min (range, 90-459) for minor resection. The median blood loss was 150 mL (range, 20-1,800) for minor resection and 300 mL (range, 100-2,000) for major resection. The mortality rate was 0%, and the overall rate of complications was 21%. Major morbidity occurred in 4 patients in the major hepatectomies group (14.8%) and in 4 patients in the minor hepatectomies group (9.3%). All complications were managed conservatively and none required reoperation. This preliminary experience shows that robotic surgery can be used safely for liver resections with a limited conversion rate, blood loss, and postoperative morbidity. Robotics offers a new technical option for minimally invasive liver surgery. Copyright © 2011 Mosby, Inc. All rights reserved.

  19. Thyroid exposure of Belarusian and Ukrainian children due to the Chernobyl accident and resulting thyroid cancer risk. Final report of BfS project StSch 4240

    Energy Technology Data Exchange (ETDEWEB)

    Jacob, P; Meckbach, R; Ulanovski, A; Schotola, C; Proehl, G [GSF-Institute of Radiation Protection, Neuherberg (Germany); Kenigsberg, J; Buglova, E; Kruk, J [Institute of Radiation Medicine and Endocrinology, Minsk (Belarus); Likhtarev, I; Kovgan, L; Vavilov, S; Chepurniy, M [Ukrainian Radiation Protection Inst., Kyiv (Ukraine); Tronko, M; Bogdanova, T [Institute of Endocrinolgoy and Metabolism of the Academy of Medical Sciences of Ukraine, Kyiv (Ukraine); Shinkarev, S; Gavrilin, Y [All-Russian Public Organization of Invalids ' Chernobylets' , Scientific Center ' FENIX' , Moscow (Russian Federation); Demidchik, Y [Thyroid Cancer Center, Minsk (Belarus)

    2005-07-01

    Main objectives of the BfS Project StSch4240 Thyroid Exposure of Belarusian and Ukrainian Children due to the Chernobyl Accident and Resulting Thyroid Cancer Risk were: to establish improved estimates of average thyroid dose for both genders and for each birth-year cohort of the period 1968 - 1985 in Ukrainian and Belarusian settlements, in which more than 10 measurements of the {sup 131}I activity in the human thyroid have been performed in May/June 1986, to explore, whether this dosimetric database can be extended to neighboring settlements, to establish improved estimates of average thyroid dose for both genders and for each birth-year cohort of the period 1968 - 1985 in Ukrainian and Belarusian oblasts (regions) and larger cities, to document the thyroid cancer incidence for the period 1986 - 2001 in Ukraine and Belarus and describe morphological characteristics of the cancer cases, to assess the contribution of the baseline incidence to the total thyroid cancer incidence in the two countries and identify regional and temporal dependencies, to perform analyses of excess risks in settlements with more than 10 measurements of the {sup 131}I activity in the human thyroid. The project has been conducted in the period 6 December 1999 to 31 March 2004. (orig.)

  20. Thyroid exposure of Belarusian and Ukrainian children due to the Chernobyl accident and resulting thyroid cancer risk. Final report of BfS project StSch 4240

    International Nuclear Information System (INIS)

    Jacob, P.; Meckbach, R.; Ulanovski, A.; Schotola, C.; Proehl, G.; Kenigsberg, J.; Buglova, E.; Kruk, J.; Likhtarev, I.; Kovgan, L.; Vavilov, S.; Chepurniy, M.; Tronko, M.; Bogdanova, T.; Shinkarev, S.; Gavrilin, Y.; Demidchik, Y.

    2005-01-01

    Main objectives of the BfS Project StSch4240 Thyroid Exposure of Belarusian and Ukrainian Children due to the Chernobyl Accident and Resulting Thyroid Cancer Risk were: to establish improved estimates of average thyroid dose for both genders and for each birth-year cohort of the period 1968 - 1985 in Ukrainian and Belarusian settlements, in which more than 10 measurements of the 131 I activity in the human thyroid have been performed in May/June 1986, to explore, whether this dosimetric database can be extended to neighboring settlements, to establish improved estimates of average thyroid dose for both genders and for each birth-year cohort of the period 1968 - 1985 in Ukrainian and Belarusian oblasts (regions) and larger cities, to document the thyroid cancer incidence for the period 1986 - 2001 in Ukraine and Belarus and describe morphological characteristics of the cancer cases, to assess the contribution of the baseline incidence to the total thyroid cancer incidence in the two countries and identify regional and temporal dependencies, to perform analyses of excess risks in settlements with more than 10 measurements of the 131 I activity in the human thyroid. The project has been conducted in the period 6 December 1999 to 31 March 2004. (orig.)

  1. Recurrence rates following I-131 therapy of differentiated thyroid carcinoma: results of meta-analysis

    International Nuclear Information System (INIS)

    Obaldo, J.M.

    1990-01-01

    To examine the efficacy of I-131 therapy in decreasing recurrence rates after surgery for differentiated thyroid carcinoma, a research tool called meta-analysis was used. Data were pooled from five published studies which evaluated recurrences following at least sub-total thyroidectomy with or without I-131 ablation of remnants. Of 1332 patients managed surgically only 202 (15%) developed recurrences compared to 36 of 339 (11%) treated with radioiodine. This difference was statistically significant at p<.05. When a separate analysis of only those studies which directly compared the two modes of management was conducted, recurrence rates for patients treated by surgery alone was higher at 18% (185 of 1034) compared with those who had subsequent I-131 therapy with a rate of 9% (27 of 297). This difference was again significant at p <.001. This meta-analysis strongly suggests that the use of I-131 for ablation of post-surgical thyroid remnants significantly reduces recurrence rates in patients with differentiated thyroid carcinoma. (Auth.). 34 refs., 1 tab.; 1 fig

  2. Acorrelation study between histological results and thyroid ultrasound findings. The TI-RADS classification.

    Science.gov (United States)

    García-Moncó Fernández, Carlos; Serrano-Moreno, Clara; Donnay-Candil, Sergio; Carrero-Alvaro, Juan

    2018-04-01

    There are several classifications based on thyroid ultrasound for selecting suspected malignant thyroid nodules. The Thyroid Imaging Reporting and Data System (TI-RADS) classification proposed by Horvath in 2009 includes 6 categories. To assess the sensitivity of the TI-RADS classification for diagnosing thyroid nodules. A retrospective study of all patients who underwent thyroidectomy at our hospital (n=263) from September 2013 to December 2015. After thyroidectomy, histological results were correlated to the ultrasound findings reported. Of the 263 study patients, 75 (28.5%) were diagnosed with thyroid cancer and 188 (71.5%) with benign disease. Correlation of histological results with preoperative ultrasound reports showed an initial sensitivity of 65%. After excluding 15 patients diagnosed with occult microcarcinoma, sensitivity increased to 81.6%. The ultrasound images from 11 false negatives cases were then reassessed by a radiologist who knew histological diagnosis and reclassified 10 of them as TI-RADS≥4. This procedure could have increased sensitivity up to 98.3%. Although the sensitivity initially found in our study using the TI-RADS scale was relatively low, the value markedly improved when patients with occult microcarcinoma were excluded. Thus, use of the TI-RADS scale would allow for an adequate selection of patients amenable to fine needle aspiration of the nodule. Copyright © 2018 SEEN y SED. Publicado por Elsevier España, S.L.U. All rights reserved.

  3. Bacteremia following dental implant surgery: preliminary results.

    Science.gov (United States)

    Bölükbaşı, Nilüfer; Özdemir, Tayfun; Öksüz, Lütfiye; Gürler, Nezahat

    2012-01-01

    The aims of this study were to investigate the incidence of bacteremia, bacteriology and antibiotic susceptibility against to causative bacteria associated with dental implant installation. 30 generally healthy patients were enrolled in this study. Blood samples were collected at baseline and at 30 minutes after dental implant installation and 24 hours after dental implant surgery. Blood samples were cultured in a BACTEC system. The isolated bacteria were identified using conventional methods. Antimicrobial sensitivity tests were performed by disc diffusion. No bacteria were isolated at the baseline and 24 hours after surgery, whereas the prevalence of bacteremia at 30 minutes after dental implant installation was 23%. The isolated bacteria species were Staphylococcus epidermidis, Eubacterium spp., Corynebacterium spp. and Streptococcus viridans. The Staphylococcus epidermidis, which was isolated in three patients, was found to be resistant to penicillin which is first choice of many clinicians. Our findings suggest that installation of dental implants can produce bacteremia. Within the limitations of this study, it can be speculated that the resistance of antibiotics may compromise the routine prophylaxis against infective endocarditis. Therefore use of blood cultures and antibiograms may be suggested in risky patients. The outcome of the present study should be verified using a larger patient group with varying conditions.

  4. Technological innovations in surgical approach for thyroid cancer.

    Science.gov (United States)

    Lang, Brian Hung-Hin; Lo, Chung-Yau

    2010-01-01

    Over the last decade, surgeons have witnessed dramatic changes in surgical practice as a result of the introduction of new technological advancement. Some of these changes include refinement of techniques in thyroid cancer surgery. The development of various endoscopic thyroidectomy techniques, the addition of the da Vinci robot, and the use of operative adjuncts in thyroid surgery, such as intraoperative neuromonitoring and quick intraoperative parathyroid hormone, have made thyroid cancer surgery not only safer and better accepted by patients with thyroid cancer but also offer them more surgical treatment options.

  5. [Results of combined endotrabeculectomy and phacoemulsification surgery].

    Science.gov (United States)

    Novytskyy, I Ya; Novytskyy, M I

    2015-01-01

    to identify indications and evaluate the efficacy of combined endotrabeculectomy and phacoemulsification surgery. A total of 172 patients (193 eyes) with open-angle glaucoma and cataract were enrolled. Group 1 included 102 patients (118 eyes), who were considered surgical candidates due to decompensation of IOP, group 2--70 patients (75 eyes), in whom IOP control could only be achieved with a multidrug regimen (two or more ocular hypotensive medications). The mean preoperative IOP measured with Maklakov tonometer was 26.4 ± 1.8 mmHg in group 1 and 20.5 ± 1.7 mmHg in group 2. In 134 eyes the extent of retention of intraocular fluid was determined intraoperatively by provoking blood reflux into Schlemm's canal. In 6 out of 134 eyes (4.5%) Schlemm's canal was not at all filled with blood, which was considered a contraindication for endotrabeculectomy. Partial filling of Schlemm's canal with blood was observed in 26 out of 134 eyes (19.4%), complete--in 102 eyes (76.1%). All but 6 patients underwent endotrabeculectomy (ab interno trabecular excision with original forceps through the anterior chamber angle) combined with cataract phacoemulsification and intraocular lens implantation. In 11 out of 126 cases, insignificant bleeding occurred during sample acquisition. No other complications were registered. Six months after the surgery, IOP was reduced by the mean of 7.0 ± 0.6 mmHg (26.5% from the baseline) in group 1 and by 2.2 ± 0.2 mmHg (10.7% from the baseline) in group 2. The number of hypotensive medications by that time has been decreased from 2.3 ± 0.3 to 0.8 ± 0.2 in group 1 and from 1.6 ± 0.3 to 0.4 ± 0.1 in group 2. Combined endotrabeculectomy and phacoemulsification surgery is a pathogenically oriented procedure, which improves ocular hydrodynamics and has a significant hypotensive effect.

  6. Sensitivity and responsiveness of the patient-reported TED-QOL to rehabilitative surgery in thyroid eye disease.

    Science.gov (United States)

    Fayers, Tessa; Fayers, Peter M; Dolman, Peter J

    2016-12-01

    We tested the sensitivity and responsiveness of the TED-QOL to rehabilitative surgery in thyroid eye disease (TED). The 3-item TED-QOL and 16-item GO-QOL, which assess quality of life (QoL) in TED, were administered to consecutive patients undergoing rehabilitative surgery. The questionnaires were completed pre-and post-operatively to assess sensitivity (ability to discriminate between different surgical groups) and responsiveness (ability to detect within patient changes over time).56 patients underwent 69 procedures for TED (29 orbital decompressions, 15 strabismus operations, 25 eyelid procedures). The differences in scores between the three types of surgery (a measure of sensitivity) were statistically significant at the 5% level pre-operatively and post-operatively for all 3 TED-QOL scales and for both GO-QOL scales, but much more so for the TED-QOL scales in each case. The within-patient changes between the pre- and post-operative scores for the same subjects (a measure of responsiveness) were statistically very highly significant for the TED-QOL overall and appearance scales for each of the surgeries. The pre- and post-operative difference for the TED-QOL functioning scale was highly statistically significant for strabismus surgery but not for decompression or lid surgery. The change between the pre- and post-operative scores for the GO-QOL was significant for the functioning scale with strabismus and lid surgery, and was highly significant for the appearance scale with lid surgery but not for strabismus surgery or decompression. The 3-item TED-QOL is sensitive and responsive to rehabilitative surgery in TED and compares favorably with the lengthier GO-QOL for these parameters.

  7. Thyroglossal Duct Papillary Thyroid Carcinoma and Synchronous Lingual Thyroid Atypia

    Directory of Open Access Journals (Sweden)

    Timothy Yoo

    2016-01-01

    Full Text Available Thyroglossal duct and lingual thyroid ectopic lesions are exceedingly rare synchronous findings. Papillary thyroid carcinoma of these ectopic thyroid sites is well understood but still a rare finding. This case points to some management nuances in regard to ectopic thyroid screening with imaging and also shows the effectiveness of minimally invasive transoral robotic surgery for lingual thyroid.

  8. Primary thyroid lymphoma: a rare thyroid malignancy

    International Nuclear Information System (INIS)

    Mukhtar, R.; Khattak, R.; Mateen, A.

    2011-01-01

    Incidence of thyroidal masses is very high with predominance in females. Most of these masses are benign. Malignancy can be of thyroid or non-thyroid origin. Surgery is treatment of choice in the former but not in latter. Primary thyroid lymphoma (PTL) is a rare cause of thyroid malignancy of non-thyroid origin which is highly treatable without surgery but early diagnosis is important requisite to have better outcome. Fine needle aspiration cytology (FNAC) is an important tool in early diagnosis of PTL, which enables doctors to treat patient better without major surgery and its morbidity. Two cases of primary thyroid lymphoma are hereby presented. The patient diagnosed on FNAC had better outcome than the one who had major surgery. (author)

  9. [Riedel thyroiditis: two cases report].

    Science.gov (United States)

    Zhou, Rongjin; Wang, Junguo

    2014-10-01

    Riedel thyroiditis is a benign disease, which is often self-limited. Examinations, such as CT and histologic diagnosis can distinguish it from malignant neoplasms and hashimoto's thyroiditis. Riedel thyroiditis is an uncommon form of chronic thyroiditis in which the thyroid gland is replaced by fibrous tissue. It can be cured by surgery and medicine.

  10. Thyroid function tests in patients taking thyroid medication in Germany: Results from the population-based Study of Health in Pomerania (SHIP

    Directory of Open Access Journals (Sweden)

    Hannemann Anke

    2010-08-01

    Full Text Available Abstract Background Studies from iodine-sufficient areas have shown that a high proportion of patients taking medication for thyroid diseases have thyroid stimulating hormone (TSH levels outside the reference range. Next to patient compliance, inadequate dosing adjustment resulting in under- and over-treatment of thyroid disease is a major cause of poor therapy outcomes. Using thyroid function tests, we aim to measure the proportions of subjects, who are under- or over-treated with thyroid medication in a previously iodine-deficient area. Findings Data from 266 subjects participating in the population-based Study of Health in Pomerania (SHIP were analysed. All subjects were taking thyroid medication. Serum TSH levels were measured using immunochemiluminescent procedures. TSH levels of 2.15 mIU/L in subjects younger than 50 years and 2.09 mIU/L in subjects 50 years and older, were defined as decreased or elevated, according to the established reference range for the specific study area. Our analysis revealed that 56 of 190 (29.5% subjects treated with thyroxine had TSH levels outside the reference range (10.0% elevated, 19.5% decreased. Of the 31 subjects taking antithyroid drugs, 12 (38.7% had TSH levels outside the reference range (9.7% elevated, 29.0% decreased. These proportions were lower in the 45 subjects receiving iodine supplementation (2.2% elevated, 8.9% decreased. Among the 3,974 SHIP participants not taking thyroid medication, TSH levels outside the reference range (2.8% elevated, 5.9% decreased were less frequent. Conclusion In concordance with previous studies in iodine-sufficient areas, our results indicate that a considerable number of patients taking thyroid medication are either under- or over-treated. Improved monitoring of these patients' TSH levels, compared to the local reference range, is recommended.

  11. Thyroid function tests in patients taking thyroid medication in Germany: Results from the population-based Study of Health in Pomerania (SHIP).

    Science.gov (United States)

    Hannemann, Anke; Friedrich, Nele; Haring, Robin; Krebs, Alexander; Völzke, Henry; Alte, Dietrich; Nauck, Matthias; Kohlmann, Thomas; Schober, Hans-Christof; Hoffmann, Wolfgang; Wallaschofski, Henri

    2010-08-16

    Studies from iodine-sufficient areas have shown that a high proportion of patients taking medication for thyroid diseases have thyroid stimulating hormone (TSH) levels outside the reference range. Next to patient compliance, inadequate dosing adjustment resulting in under- and over-treatment of thyroid disease is a major cause of poor therapy outcomes. Using thyroid function tests, we aim to measure the proportions of subjects, who are under- or over-treated with thyroid medication in a previously iodine-deficient area. Data from 266 subjects participating in the population-based Study of Health in Pomerania (SHIP) were analysed. All subjects were taking thyroid medication. Serum TSH levels were measured using immunochemiluminescent procedures. TSH levels of 2.15 mIU/L in subjects younger than 50 years and 2.09 mIU/L in subjects 50 years and older, were defined as decreased or elevated, according to the established reference range for the specific study area. Our analysis revealed that 56 of 190 (29.5%) subjects treated with thyroxine had TSH levels outside the reference range (10.0% elevated, 19.5% decreased). Of the 31 subjects taking antithyroid drugs, 12 (38.7%) had TSH levels outside the reference range (9.7% elevated, 29.0% decreased). These proportions were lower in the 45 subjects receiving iodine supplementation (2.2% elevated, 8.9% decreased). Among the 3,974 SHIP participants not taking thyroid medication, TSH levels outside the reference range (2.8% elevated, 5.9% decreased) were less frequent. In concordance with previous studies in iodine-sufficient areas, our results indicate that a considerable number of patients taking thyroid medication are either under- or over-treated. Improved monitoring of these patients' TSH levels, compared to the local reference range, is recommended.

  12. [Strabismus surgery in Grave's disease--dose-effect relationships and functional results].

    Science.gov (United States)

    Schittkowski, M; Fichter, N; Guthoff, R

    2004-11-01

    Strabismus in thyroid ophthalmopathy is based on a loss of the contractility and distensibility of the external ocular muscles. Different therapeutic approaches are available, such as recession after pre-. or intraoperative measurement, adjustable sutures, antagonist resection, or contralateral synergist faden-operation. 26 patients with strabismus in thyroid ophthalmopathy were operated between 2000 and 2003. All patients were examined preoperatively, then 1 day and 3 - 6 months (maximum 36 months) postoperatively. Before proceeding with surgery, we waited at least 6 months after stabilization of ocular alignment and normalization of thyroid chemistry. Preoperative vertical deviation was 10-44 PD (mean 22), 3 months postoperatively it was 2-10 PD (mean 1.5). Recession of the fibrotic muscle leads to reproducible results: 3.98 +/- 0.52 PD vertical deviation/mm for the inferior rectus. In the case of a large preoperative deviation a correction should be expected, which might not be sufficient in the first few days or weeks; a second operation should not be carried out before 3 months. 7 patients were operated twice, 1 patient need three operations. 4 patients (preop. 0) achieved no double vision at all; 15 patients (preop. 1) had no double vision in the primary and reading positions; 3 patients (preop. 0) had no double vision with a maximum of 5 PD; 1 patient (preop. 7) had double vision in the primary or reading position even with prisms; and 2 patients (preop. 17) had double vision in every position. We advocate that recession of the restricted inferior or internal rectus muscle is precise, safe and effective in patients with thyroid ophthalmopathy. The recessed muscle should be fixed directly at the sclera to avoid late over-correction through a slipped muscle. The success rate in terms of binocular single vision was 76 % and 88 % with prisms added.

  13. Intermittent exotropia surgery: results in different age groups.

    Science.gov (United States)

    Issaho, Dayane Cristine; Wang, Serena Xiaohong; Weakley, David Robert

    2017-01-01

    To report the outcomes in patients undergoing surgical correction of intermittent exotropia and to compare the age at surgery to motor and sensory success. This was a retrospective cohort study. The results of patients with intermittent exotropia treated with surgery over a 4-year period were reviewed. Patients were divided into two groups based on age at first surgery (groups. One hundred thirty-six patients were evaluated, with 67 and 51 patients undergoing surgery before and after the age of 4 years, respectively. The mean age at surgery was 6.8 ± 2.6 years. The reoperation rate for the patients who underwent surgery before 4 years of age was 48% versus 42% for the ones who underwent surgery after this age (p=0.93). Postoperative stereopsis showed an inverse linear association with age at surgery (page, and may even present better motor results than older patients. Postoperative stereoacuity in younger children revealed to be worse than in older children; however, this result is unlikely to be due to inadequate age for surgery, but rather, immaturity for performing the stereopsis test.

  14. The Art and Science of Thyroid Surgery in the Age of Genomics: 100 years after Theodor Kocher

    Directory of Open Access Journals (Sweden)

    Seza Gulec

    2017-02-01

    Full Text Available Cancer is a disorder of the genome. The thyroid cancer genome is being decoded. Recent studies have identified a mutation or a genetic alteration in 95% of thyroid cancers. The National Cancer Institute initiated the Cancer Genome Atlas project in 2006 to catalogue genetic mutations associated with cancer, using genome sequencing and bioinformatics. The project has expanded to carry out genomic characterization and sequence analysis of thyroid cancer. The concept of risk stratification based on traditional parameters will soon vacate their role for clear molecular markers of non-invasive/focal, invasive/metastatic and systemic stages/phases of neoplastic disorder. A refined classification scheme based on genomics and its phenotypic expressions will accurately reflect the biologic differences between the different morphologic definitions we use today. Tumor differentiation/de-differentiation, and clinical behavior of an individual cancer will be defined by molecular markers, in addition to standard morpho-pathology. Empiricism in science of medicine and surgery has acquired a new method for testing the appropriate treatment for individual patients; that is molecular pathology, governed by genomics. The technology is present and rapidly evolving. The surgeons will determine the extent of interventions with molecular evidence and guidance.

  15. Cytological Results of Ultrasound-Guided Fine-Needle Aspiration Cytology for Thyroid Nodules: Emphasis on Correlation with Sonographic Findings

    Science.gov (United States)

    Lee, Mi-Jung; Hong, Soon Won; Chung, Woung Youn; Kwak, Jin Young; Kim, Min Jung

    2011-01-01

    Purpose To compare the cytological results of ultrasound-guided fine-needle aspiration (US-FNA) cytology of thyroid nodules to sonographic findings and determine whether US findings are helpful in the interpretation of cytological results. Materials and Methods Among the thyroid nodules that underwent US-FNA cytology, we included the 819 nodules which had a conclusive diagnosis. Final diagnosis was based on pathology from surgery, repeated FNA cytology or follow-up of more than one year. Cytological results were divided into five groups: benign, indeterminate (follicular or Hurthle cell neoplasm), suspicious for malignancy, malignant, and inadequate. US findings were categorized as benign or suspicious. Cytological results and US categories were analyzed. Results Final diagnosis was concluded upon in 819 nodules based on pathology (n=311), repeated FNA cytology (n=204) and follow-up (n=304), of which 634 were benign and 185 were malignant. There were 560 benign nodules, 141 malignant nodules, 49 nodules with inadequate results, 21 with indeterminate results, and 48 that were suspicious for malignancy. The positive and negative predictive values of the US categories were 59.1% and 97.0%, and those of the cytological results were 93.7% and 98.9%. The US categories were significantly correlated with final diagnosis in the benign (p=0.014) and suspicious for malignancy (pcytological result groups, but not in the inadequate and indeterminate cytological results groups. The false positive and negative rates of cytological results were 1.9% and 3.2%. Conclusion Sonographic findings can be useful when used alongside cytological results, especially in nodules with cytological results that are benign or suspicious for malignancy. PMID:21786450

  16. False Negative Fine Needle Aspiration Biopsy Results in Primary Thyroid Lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Kim, In Joong; Kim, Eun Kyung; Koh, Myoung Ju; Kwak, Jin Young; Moon, Hee Jung [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2012-06-15

    Ultrasonography-guided fine needle aspiration biopsy (US-FNA) is one of the methods used to diagnose thyroid lymphoma, but it has a relatively high false-negative rate. The authors report a case of a primary thyroid lymphoma associated with underlying lymphocytic thyroiditis that was initially misdiagnosed as lymphocytic thyroiditis based on US-FNA findings

  17. Euthyroid goiter with autonomy: Results of treatment with radioiodine (131I) and by surgery

    International Nuclear Information System (INIS)

    Emrich, D.; Reinhardt, M.

    1989-01-01

    In order to evaluate the efficacy of, and the risk associated with, the definite treatment of euthyroid goiter with autonomy, the data of 88 patients treated between 1982 and 1986 (50 by subtotal thyroidectomy; 38 by 131 I-treatment, mean radiation dose 200 Gy without protection by thyroxine) were analyzed in a retrospective study. The following criteria were used before and after treatment: the results of scintigraphy under suppression qualitatively (in focal autonomy) and quantitatively (global thyroid uptake) (TcU s ), the means of FT 4 I, FT 3 I and ΔTSH after TRH, the improvement of mechanical signs and symptoms and the decrease of thyroid volume. Measured by TcU s and ΔTSH, autonomy could be removed completely in 85-90% of all patients. Surgery was slightly more successful (100%) compared to treatment by 131 I (75-80%). This was also true for removal of mechanical symptoms and reduction of the goiter. The incidence of manifest hypothyroidism was greater after surgery (16%) than after 131 I treatment (3%). At a higher grade of autonomy (TcU s > 3.2%) surgery was more effective (95-100%) than treatment with 131 I (60-70%) but at a higher risk of hypothyroidism (24 vs 0%). It is imperative to improve the methods of estimating the amount of 131 I to be administered in euthyroid goiter with autonomy. Selection of patients with autonomy in euthyroid goiter for definite treatment is difficult, since until now their risk to become hyperthyroid cannot be predicted properly. (orig.) [de

  18. Euthyroid goiter with autonomy: Results of treatment with radioiodine (/sup 131/I) and by surgery

    Energy Technology Data Exchange (ETDEWEB)

    Emrich, D.; Reinhardt, M.

    1989-02-01

    In order to evaluate the efficacy of, and the risk associated with, the definite treatment of euthyroid goiter with autonomy, the data of 88 patients treated between 1982 and 1986 (50 by subtotal thyroidectomy; 38 by /sup 131/I-treatment, mean radiation dose 200 Gy without protection by thyroxine) were analyzed in a retrospective study. The following criteria were used before and after treatment: the results of scintigraphy under suppression qualitatively (in focal autonomy) and quantitatively (global thyroid uptake) (TcU/sub s/), the means of FT/sub 4/I, FT/sub 3/I and ..delta..TSH after TRH, the improvement of mechanical signs and symptoms and the decrease of thyroid volume. Measured by TcU/sub s/ and ..delta..TSH, autonomy could be removed completely in 85-90% of all patients. Surgery was slightly more successful (100%) compared to treatment by /sup 131/I (75-80%). This was also true for removal of mechanical symptoms and reduction of the goiter. The incidence of manifest hypothyroidism was greater after surgery (16%) than after /sup 131/I treatment (3%). At a higher grade of autonomy (TcU/sub s/ > 3.2%) surgery was more effective (95-100%) than treatment with /sup 131/I (60-70%) but at a higher risk of hypothyroidism (24 vs 0%). It is imperative to improve the methods of estimating the amount of /sup 131/I to be administered in euthyroid goiter with autonomy. Selection of patients with autonomy in euthyroid goiter for definite treatment is difficult, since until now their risk to become hyperthyroid cannot be predicted properly.

  19. Long term results of trabeculectomy surgery

    Directory of Open Access Journals (Sweden)

    Ferhat Evliyaoğlu

    2015-09-01

    Full Text Available Objective: Evaluation of long-term results of primary trabeculectomy operation Methods: The cases that are followed up with diagnosis of glaucoma in Okmeydanı Training and Research Hospital Eye Clinic between January 2000 and December 2001 were evaluated retrospectively. All of the cases, despite maximum therapy, have high intraocular pressure (IOP, undergone primary trabeculectomy operation, are followed at least 6 months and regularly followed through 10 years were included in this study. IOP with or without medical treatment 18mmg or less than 18 mmHg accepted as successful. IOL pressure measured with applanation tonometry. Results: 89 eyes of 70 cases were included in this study. The cases included in the study, 42 male (60%, and 28 (40% were female. The mean age was 63.65±12.18 years. Preoperative intraocular pressure determined as 30.36 ± 3.2 mmHg. In the follow up examination mean intra ocular pressure was 15.31 ± 1.2 mmHg at 1st month, 15.47± 1.1mmHg at 3rd month, 15.02±1.8 mmHg at 6th month, 15.34± 2.1 mmHg at 1st year, 15.82 ± 2.1mmHg at 2nd year, 17.06 ± 2.3mmHg at 5th year and 18.02 ± 2.2 mmHg at 10th year. Statistical analysis of these data showed significant decreased of intra ocular pressure in the post operative period in compare to the preoperative period, 1st month, 3rd month, 6th month, 1st year, 2nd year, 5th year an 10th year (p < 0.01. The follow-up period in the study was 91.10 ± 40.15 months (6-120 months. Conclusion: Primary trabeculectomy can be considered as an alternative treatment procedure especially in patients who does not use drugs regularly and unable to attend regular medical examination. J Clin Exp Invest 2015; 6 (3: 263-268

  20. Early results after robot-assisted colorectal surgery

    DEFF Research Database (Denmark)

    Eriksen, Jens Ravn; Helvind, Neel Maria; Jakobsen, Henrik Loft

    2013-01-01

    Implementation of robotic technology in surgery is challenging in many ways. The aim of this study was to present the implementation process and results of the first two years of consecutive robot-assisted laparoscopic (RAL) colorectal procedures.......Implementation of robotic technology in surgery is challenging in many ways. The aim of this study was to present the implementation process and results of the first two years of consecutive robot-assisted laparoscopic (RAL) colorectal procedures....

  1. Black Thyroid Associated with Thyroid Carcinoma

    Directory of Open Access Journals (Sweden)

    Emad Kandil

    2010-01-01

    Full Text Available Objective. Black thyroid is a rare pigmented change seen almost exclusively in patients upon minocycline ingestion, and the process has previously been thought to be generally benign. There have been 61 reported cases of black thyroid. We are aware of 13 cases previously reported in association with thyroid carcinoma. This paper reports six patients with black thyroid pigmentation in association with thyroid carcinoma. Design. The medical records of six patients who were diagnosed with black thyroid syndrome, all of whom underwent thyroid surgery, were reviewed. Data on age, gender, race, preoperative fine needle aspiration biopsy (FNA, thyroid function levels, and pathology reports were collected. Main Outcome. The mean age was 60 years. There were 5 females, 4 of whom were African American. All patients were clinically and biochemically euthyroid. Black pigmentation was not diagnosed in preoperative FNA, and only one patient had a preoperative diagnosis of papillary thyroid carcinoma. The other patients underwent surgery and were found to have black pigmentation of the thyroid associated with carcinoma. Conclusions. FNA does not diagnose black thyroid, which is associated with thyroid carcinoma. Thyroid glands with black pigmentation deserve thorough pathologic examination, including several sections of each specimen.

  2. Surgical results of reoperative tricuspid surgery: analysis from the Japan Cardiovascular Surgery Database†.

    Science.gov (United States)

    Umehara, Nobuhiro; Miyata, Hiroaki; Motomura, Noboru; Saito, Satoshi; Yamazaki, Kenji

    2014-07-01

    Tricuspid valve insufficiency (TI) following cardiovascular surgery causes right-side heart failure and hepatic failure, which affect patient prognosis. Moreover, the benefits of reoperation for severe tricuspid insufficiency remain unclear. We investigated the surgical outcomes of reoperation in TI. From the Japan Cardiovascular Surgery Database (JACVSD), we extracted cases who underwent surgery for TI following cardiac surgery between January 2006 and December 2011. We analysed the surgical outcomes, specifically comparing tricuspid valve replacement (TVR) and tricuspid valve plasty (TVP). Of the 167 722 surgical JACVSD registered cases, reoperative TI surgery occurred in 1771 cases, with 193 TVR cases and 1578 TVP cases. The age and sex distribution was 684 males and 1087 females, with an average age of 66.5 ± 10.8 years. The overall hospital mortality was 6.8% and was significantly higher in the TVR group than in the TVP group (14.5 vs 5.8%, respectively; P tricuspid surgery were unsatisfactory. Although TVR is a last resort for non-repairable tricuspid lesions, it carries a significant risk of surgical mortality. Improving the patient's preoperative status and opting for TVP over TVR is necessary to improve the results of reoperative tricuspid surgery. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  3. [ANALYSIS OF THE SURGICAL TREATMENT RESULTS IN THE THYROID GLAND DISEASES].

    Science.gov (United States)

    Tarashchenko, Yu N; Bolgov, M Yu

    2015-08-01

    The results of surgical treatment of the thyroid gland diseases were analyzed, including the specific morbidity rate, cosmetic effect of the operation, stationary treatment of patients duration, the operation radicalism. Improvement of the operation methods and introduction of modern electric surgical instruments have permitted to reduce the operation duration, the surgical access length, the rate of postoperative hypocalcaemia occurrence, duration of the patients stationary treatment.

  4. Factors affecting postoperative hypocalcemia after thyroid surgery: Importance of incidental parathyroidectomy

    OpenAIRE

    Ozemir, Ibrahim Ali; Buldanli, Mehmet Zeki; Yener, Oktay; Leblebici, Metin; Eren, Tunc; Baysal, Hakan; Alimoglu, Orhan

    2016-01-01

    OBJECTIVE: The present study evaluated effects of incidental parathyroidectomy, surgical technique, and presence of thyroiditis or hyperthyroidism on occurrence of postoperative persistent or transient hypocalcemia. METHODS: Patients who underwent thyroidectomy at ?stanbul Medeniyet University between 2013 and 2015 were included in the study. Patient information, postoperative serum calcium levels, and pathology reports were investigated retrospectively. Group 1 was made up of patients who we...

  5. Medical evaluations of ionizing radiation effects during I131 therapy in patients after thyroid carcinoma surgery

    International Nuclear Information System (INIS)

    Hermida, J.C.

    1996-01-01

    This study shows the para-clinical studies on a 39 years old patient who was operated on of a thyroid carcinoma and who, under the beirwaltes medical record (in use in our country), received in the post surgical stage, a Iodine-131 dose of about 2960 MBq (80 mCi) for ablation, having been noted subsequently her pregnancy condition. (author). 6 refs

  6. High prevalence of self-reported shoulder complaints after thyroid carcinoma surgery

    NARCIS (Netherlands)

    Roerink, S.H.P.P.; Coolen, L.; Schenning, M.E.; Husson, O.; Smit, J.W.A.; Marres, H.A.; Wilt, J.H.W. de; Netea-Maier, R.T.

    2017-01-01

    BACKGROUND: Shoulder complaints are frequently reported after surgical treatment for thyroid carcinoma. However, no specific literature on this topic is available for these patients and, hence, its impact on quality of life (QOL) is unknown and there are no known predictors of shoulder complaints in

  7. Use of a single bipolar electrode in the posterior arytenoid muscles for bilateral monitoring of the recurrent laryngeal nerves in thyroid surgery.

    Science.gov (United States)

    Haerle, Stephan; Sidler, D; Linder, Th; Mueller, W

    2008-12-01

    The aims were to assess the technical feasibility of using a single electrode in the posterior arytenoid muscles (PAM) for intraoperative monitoring of the recurrent laryngeal nerve (RLN) in thyroid surgery, to validate the new method against the insertion of electrodes placed in the vocal cord muscle, and to report the results of the clinical application of the new concept. A total of 52 patients were enrolled. The handling and safety of RLN monitoring was tested by simultaneous registration of the EMG response from vocal fold electrodes and PAM electrodes. Acoustically and electromyographically we found nearly the same values for the arytenoid muscles as for the vocal folds, although the signals taken from the vocal folds were slightly stronger. PAM recording using a single bipolar electrode is technically feasible and as reliable compared to the standard vocal cord monitoring.

  8. [Does intraoperative nerve monitoring reduce the rate of recurrent nerve palsies during thyroid surgery?].

    Science.gov (United States)

    Timmermann, W; Dralle, H; Hamelmann, W; Thomusch, O; Sekulla, C; Meyer, Th; Timm, S; Thiede, A

    2002-05-01

    Two different aspects of the influence of neuromonitoring on the possible reduction of post-operative recurrent laryngeal nerve palsies require critical examination: the nerve identification and the monitoring of it's functions. Due to the additional information from the EMG signals, neuromonitoring is the best method for identifying the nerves as compared to visual identification alone. There are still no randomized studies available that compare the visual and electrophysiological recurrent laryngeal nerve detection in thyroid operations with respect to the postoperative nerve palsies. Nevertheless, comparisons with historical collectives show that a constant low nerve-palsy-rate was achieved with electrophysiological detection in comparison to visual detection. The rate of nerve identification is normally very high and amounts to 99 % in our own patients. The data obtained during the "Quality assurance of benign and malignant Goiter" study show that in hemithyreoidectomy and subtotal resection, lower nerve-palsy-rates are achieved with neuromonitoring as compared to solely visual detection. Following subtotal resection, this discrepancy becomes even statistically significant. While monitoring the nerve functions with the presently used neuromonitoring technique, it is possible to observe the EMG-signal remaining constant or decreasing in volume. Assuming that a constant neuromonitoring signal represents a normal vocal cord, our evaluation shows that there is a small percentage of false negative and positive results. Looking at the permanent recurrent nerve palsy rates, this method has a specificity of 98 %, a sensitivity of 100 %, a positive prognostic value of 10 %, and a negative prognostic value of 100 %. Although an altered neuromonitoring signal can be taken as a clear indication of eventual nerve damage, an absolutely reliable statement about the postoperative vocal cord function is presently not possible with intraoperative neuromonitoring.

  9. Early results of an in vivo trial of ESS in thyroid cancer

    Science.gov (United States)

    Rosen, Jennifer E.; Goukassian, Ilona D.; A'Amar, Ousama M.; Bigio, Irving J.; Lee, Stephanie L.

    2012-02-01

    Introduction: Thyroid cancer is the most common endocrine malignancy. The current gold standard for diagnosis, fine-needle aspiration (FNA) biopsy, yields 10-25% of indeterminate cytology results, leading to patients undergoing thyroidectomy for diagnosis. We assessed the technical potential of a miniaturized in vivo ESS (elastic light scattering spectroscopy) probe, built into an FNA needle assembly, to differentiate benign from malignant thyroid nodules. Methods: Under IRB approval, 15 patients in the endocrine clinic undergoing FNAB of a thyroid nodule had collection of ESS data using our novel miniaturized FNA probe. Using final surgical pathology as our gold standard, data post processing and visual inspection was completed. Results: 225 spectra were grouped and analyzed (120 benign, 30 malignant and 75 from indeterminate cytology). ESS probes demonstrated excellent reproducibility in use. Initial analysis of these preliminary data is promising, indicating distinction of spectral ESS features between malignant and benign conditions. Conclusion(s): An in vivo trial of an invasive miniaturized integrated ESS biopsy probe is acceptable to patients, and collection of ESS data is feasible and reliable. With development of a disease-specific algorithm, ESS could potentially be used as an in-situ real time intra-operative diagnostic tool or as a minimally invasive adjunct to conventional FNA cytology.

  10. [Thyroid nodule].

    Science.gov (United States)

    Clerc, Jérôme

    2005-01-31

    The thyroid nodule is a frequent, most often benign, chronic, multifocal and slowly progressive disease. The first line strategy is to diagnose cancerous nodules (thyroid nodules is controversial since the prognosis of thyroid cancer is excellent for lesions measuring less than 20 mm. Though imaging accuracy is quite limited in assessing the diagnosis of thyroid cancer, both ultrasounds (US) and thyroid scan are helpful to enhance nodular identification (>30%), to sort the nodules relevant for cytological sampling and to optimize the follow-up, the major source of health costs. Suspicious and non contributive FNAs must have a control FNA within 6 months. Nodules with a non suspicious FNA (>85%) require long term follow-up. This follow-up is mainly morphological. New or evolutive nodules, as assessed by palpation or US, will require iterative FNAs or should be considered for surgery. In patients with hyperfunctioning nodules on the scan (10 to 20%), a yearly evaluation of the TSH level is sufficient. These nodules account either for autonomously functioning ones, which slowly develop towards thyrotoxicosis, or for hyperplastic nodules frequently disclosing a lymphocytic thyroiditis. Morbidity due to thyroid autonomy is still underestimated especially in aging patients with TSH levels thyroid nodule is suggested.

  11. [18F]DOPA PET/ceCT in diagnosis and staging of primary medullary thyroid carcinoma prior to surgery.

    Science.gov (United States)

    Rasul, Sazan; Hartenbach, Sabrina; Rebhan, Katharina; Göllner, Adelina; Karanikas, Georgios; Mayerhoefer, Marius; Mazal, Peter; Hacker, Marcus; Hartenbach, Markus

    2018-05-15

    Medullary thyroid carcinoma (MTC) is characterized by a high rate of metastasis. In this study we evaluated the ability of [ 18 F]DOPA PET/ceCT to stage MTC in patients with suspicious thyroid nodules and pathologically elevated serum calcitonin (Ctn) levels prior to total thyroidectomy and lymph node (LN) dissection. A group of 32 patients with sonographically suspicious thyroid nodules and pathologically elevated basal Ctn (bCtn) and stimulated Ctn (sCtn) levels underwent DOPA PET/ceCT prior to surgery. Postoperative histology served as the standard of reference for ultrasonography and DOPA PET/ceCT region-based LN staging. Univariate and multivariate regression analyses as well as receiver operating characteristic analysis were used to evaluate the correlations between preoperative and histological parameters and postoperative tumour persistence or relapse. Primary MTC was histologically verified in all patients. Of the 32 patients, 28 showed increased DOPA decarboxylase activity in the primary tumour (sensitivity 88%, mean SUVmax 10.5). Undetected tumours were exclusively staged pT1a. The sensitivities of DOPA PET in the detection of central and lateral metastatic neck LN were 53% and 73%, in contrast to 20% and 39%, respectively, for neck ultrasonography. Preoperative bCtn and carcinoembryonic antigen levels as well as cN1b status and the number of involved neck regions on DOPA PET/ceCT were predictive of postoperative tumour persistence/relapse in the univariate regression analysis (P PET/ceCT cN1b status remained significant in the multivariate analysis (P = 0.016, relative risk 4.02). This study revealed that DOPA PET/ceCT has high sensitivity in the detection of primary MTC and superior sensitivity in the detection of LN metastases compared to ultrasonography. DOPA PET/ceCT identification of N1b status predicts postoperative tumour persistence. Thus, implementation of a DOPA-guided LN dissection might improve surgical success.

  12. Risk stratification of patients with locally aggressive differentiated thyroid cancer. Results of the MSDS trial

    International Nuclear Information System (INIS)

    Riemann, B.; Kraemer, J.A.; Schober, O.; Schmid, K.W.; Dralle, H.; Dietlein, M.; Schicha, H.; Sauerland, C.; Frankewitsch, T.

    2010-01-01

    The Multicentre Study Differentiated Thyroid Cancer (MSDS) collective represents a well defined group of patients with locally aggressive thyroid carcinomas (pT4; AJCC/UICC 1997). The aim of the present study was to compare the survival of patients with minimum and extensive extrathyroidal growth according to the new AJCC/UICC TNM staging system 2009. Patients, methods: The follow-up data of 347 patients were analysed. Patients were reclassified according to the current AJCC/UICC 2009 classification. The event-free and overall survival was evaluated using Kaplan-Meier analysis. In addition, postoperative complications and status of disease were documented. Results: 327 patients were assigned to stage pT3 and 20 patients to stage pT4a, respectively. Median follow-up was 6.1 years (range 0.04-9.8 years). 92.5% of patients reached complete remission. There were 7.8% recurrences in the thyroid bed, in locoregional lymph nodes and/or in distant sites. The overall survival was >98% both in pT3 and pT4a patients (p = n. s.). In contrast, the event-free survival was significantly less favourable in pT4a patients (p < 0.001). Using multivariate analysis the following parameters were significant predictors of event-free survival: histological tumour type, degree of extrathyroidal extension and nodal metastasis (p < 0.05). Conclusions: The MSDS patients with locally aggressive differentiated thyroid cancer showed an excellent overall survival during a median follow-up of 6.1 years. According to the current AJCC/UICC 2009 classification, pT3 patients with minimal extrathyroidal extension revealed a significantly better event-free survival than pT4a patients with extensive extrathyroidal growth. (orig.)

  13. The influence of antithyroid drugs on the results of radioiodine therapy of thyroid functional autonomy

    International Nuclear Information System (INIS)

    Valuevich, V.V.

    2005-01-01

    The purpose of the given research was the estimation of the influence of antithyroid medication on efficiency of radioiodine therapy (RIT) of nonimmune hyperthyroidism in patients with thyroid functional autonomy (FA). 100 patients with various clinical variants of thyroid FA were included in research and received treatment with radioactive iodine. From surveyed 2 groups of patients were formed. The first group consisted from 50 persons initially accepting during 4 months (2.5; 6) antithyroid drugs (ATD) which cancellation had been made, as a rule, 2 day prior to RIT, and the second included 50 persons not accepting ATD neither up to nor after RIT. 9 elderly and multimorbid patients from the first group continued to accept ATD within several months after RIT. Carbimazole (n=45) or methimazole (n=5) in a doze of 10 mg (5; 10) were used as antithyroid drugs. In 4 months (4; 5) after RIT the successful result (euthyrosis or hypothyroidism) was achieved in 48 (96%) patients accepting ATD, and in 47 (94%) patients who were not accepting last. The conclusion that antithyroid medication does not influence on efficiency of RIT of thyroid FA is made. It is revealed that frequency of hypothyroidism after RIT in patients of the first group was higher (36%), than in patients of the second group (20%). (authors)

  14. Use of Ultrasound in the Management of Thyroid Cancer

    OpenAIRE

    Lew, John I.; Solorzano, Carmen C.

    2010-01-01

    The article examines the utility of ultrasound in evaluating thyroid nodules, staging thyroid cancer, determining the extent of surgery needed in thyroid cancer patients, and the surveillance of patients treated for thyroid cancer.

  15. Estimation of thyroid doses received by the population of Belarus as a result of the Chernobyl accident

    International Nuclear Information System (INIS)

    Gavrilin, Yu.; Khrouch, V.; Shinkarev, S.; Drozdovitch, V.; Minenko, V.; Shemyakina, E.; Bouville, A.; Anspaugh, L.

    1996-01-01

    Within weeks of the Chernobyl accident, about 300000 measurements of human thyroidal 131 I content were conducted in the more contaminated territories of the Republic of Belarus. Results of these and other measurements form the basis of thyroid-dose reconstruction for residents of Belarus. Preliminary estimates of thyroid doses have been divided into three classes. Class 1 ('measured' doses). Individual doses are estimated directly from the measured thyroidal 131 I content of the person considered, plus information on life style and dietary habits. Such estimates are available for about 130000 individuals from the contaminated areas of Gomel and Mogilev Region and Minsk city. Class 2 ('passport' doses). For every settlement with a sufficient number of residents with 'measured' doses, individual thyroid-dose distributions are determined for several age groups and levels of milk consumption. This action has been called the 'passportization' of the settlement. A population of about 2.7 million people resides in the 'passportized' settlements. Class 3 ('inferred' doses). For any settlement where the number of residents with 'measured' doses is small or equal to zero, individual thyroid doses are derived from the relationship obtained between the mean adult-thyroid dose and the deposition density of 131 I or 137 Cs in settlements with 'passport' doses presenting characteristics similar to those of the settlement considered. This method can be applied to the remainder of the population (about 7.3 million people). An approximate estimate of the collective thyroid dose for the residents of Belarus is presented. Illustrative results of individual thyroid dose and associated uncertainty are discussed for rural settlements and urban areas

  16. Surgery for thyroid goiter in western India. A prospective analysis of 334 cases.

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    Bapat R

    1993-10-01

    Full Text Available 334 consecutive cases of thyroid swellings operated by a single surgical unit over 9 years have been analysed prospectively. There was a female preponderence (4.39:1. The swellings were clinically differentiated into uninodular (39.52%, multinodular (47.31% and diffuse (13.17%. Hyperthyroidism was manifested in 49 cases (14.67%. Pressure symptoms were present in only 1.5% cases. FNAC detected malignancy in 14 of 162 cases (8.64%. The initial 100 cases were operated upon by standard Lahey′s technique and the latter 234 by modified technique described by Bapat et al for benign thyroid disease. Operations performed included nodulectomies (5.39%, hemithyroidectomies (41.92%, partial thyroidectomies (25.75%, subtotal (25.45% and near total thyroidectomies (1.5%. Post-operative complications were higher in the first group and included unilateral cord palsies-5 (5%. hypocalcemia-4 (4% hypoparathyroidism-1 (1% haemorrhage-1 (1% and mortality-1 (1% vis a vis cord palsies-2 (0.85%, hypocalcemia-3 (1.28%, hypoparathyroidism-1 (0.43% and there was no mortality. Histopathology revealed 83 (24.85% colloid goiters, 193 (57.78% nodular goiters, 21 (6.29% follicular adenomas, 7 (2.10% cases of thyroiditis and 30 (8.98% malignancies. This study reveals the lower incidence of RLN palsy after modified thyroidectomies, and a low incidence of malignancy.

  17. “Focal thyroid inferno” on color Doppler ultrasonography: A specific feature of focal Hashimoto's thyroiditis

    International Nuclear Information System (INIS)

    Fu, Xianshui; Guo, Limei; Zhang, Huabin; Ran, Weiqiang; Fu, Peng; Li, Zhiqiang; Chen, Wen; Jiang, Ling; Wang, Jinrui; Jia, Jianwen

    2012-01-01

    Purpose: To evaluate color-Doppler features predictive of focal Hashimoto's thyroiditis. Materials and methods: A total of 521 patients with 561 thyroid nodules that underwent surgeries or gun biopsies were included in this study. These nodules were divided into three groups: focal Hashimoto's thyroiditis (104 nodules in 101 patients), benignity other than focal Hashimoto's thyroiditis (73 nodules in 70 patients), and malignancy (358 nodules in 350 patients). On color Doppler sonography, four vascularity types were determined as: hypovascularity, marked internal flow, marked peripheral flow and focal thyroid inferno. The χ 2 test was performed to seek the potential vascularity type with the predictive ability of certain thyroid pathology. Furthermore, the gray-scale features of each nodule were also studied. Results: The vascularity type I (hypovascularity) was more often seen in focal Hashimoto's thyroiditis than other benignity and malignancy (46% vs. 20.5% and 19%). While the type II (marked internal flow) showed the opposite tendency (26.9% [focal Hashimoto's thyroiditis] vs. 45.2% [other benignity] and 52.8% [malignancy]). However, type III (marked peripheral flow) was unable to predict any thyroid pathology. Importantly, type IV (focal thyroid inferno) was exclusive to focal Hashimoto's thyroiditis. All 8 type IV nodules appeared to be solid, hypoechoic, and well-defined. Using “focal thyroid inferno” as an indicator of FHT, the diagnostic sensitivity and specificity were 7.7% and 100% respectively. Conclusions: The vascularity type of “focal thyroid inferno” is specific for focal Hashimoto thyroiditis. Recognition of this particular feature may avoid unnecessary interventional procedures for some solid hypoechoic thyroid nodules suspicious of malignancy.

  18. Does pregnancy influence long-term results of bariatric surgery?

    Science.gov (United States)

    Quyên Pham, Thu; Pigeyre, Marie; Caiazzo, Robert; Verkindt, Hélène; Deruelle, Philippe; Pattou, François

    2015-01-01

    Bariatric surgery is performed mostly on obese women of reproductive age. Many authors have studied pregnancy outcomes after bariatric surgery. Only a small number of studies have analyzed the impact of maternity on the results of bariatric surgery. To study the effect of pregnancy on long-term outcomes of bariatric surgery. Lille University Hospital. A retrospective study was conducted on 591 women aged 18 to 42 years who had undergone laparoscopic adjustable gastric band (LAGB) surgery or laparoscopic Roux-en-Y gastric bypass (LRYGB) surgery between 1996 and 2012. A comparison of the results after a 5-year follow-up was performed between patients who became pregnant after their bariatric surgery (pregnant group, n = 84) and postoperative nonpregnant women (nonpregnant group, n = 507). At the 5-year visit, 84.8% patients were seen. The preoperative body mass index (BMI) was the same in the 2 groups (pregnant group: 47.8±6.9 kg/m(2); nonpregnant group: 47.5±7.2 kg/m(2); P = .755). The percentage of excess weight loss (%EWL) was lower in the pregnant group at 2 years (pregnant group = 45.9±24.6%; nonpregnant group = 56.9±28.6%, P = .002) but was similar at 5 years (47.7±27.7% versus 49.9±28.9%, P = .644). The decrease in co-morbidities was similar after 5 years. The gestational weight gain (GWG) was higher when the band was deflated during pregnancy (GWG =+12.7±10.5 kg) compared to the band without fluid removal (GWG =+4.9±7 kg) or laparoscopic Roux-en-Y gastric bypass (GWG =+4.4±1.1 kg) (Pbariatric surgery slows down postoperative weight loss but does not affect weight results at 5-year follow-up. Copyright © 2015 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  19. Persistent Graves' hyperthyroidism despite rapid negative conversion of thyroid-stimulating hormone-binding inhibitory immunoglobulin assay results: a case report.

    Science.gov (United States)

    Ohara, Nobumasa; Kaneko, Masanori; Kitazawa, Masaru; Uemura, Yasuyuki; Minagawa, Shinichi; Miyakoshi, Masashi; Kaneko, Kenzo; Kamoi, Kyuzi

    2017-02-06

    Graves' disease is an autoimmune thyroid disorder characterized by hyperthyroidism, and patients exhibit thyroid-stimulating hormone receptor antibody. The major methods of measuring circulating thyroid-stimulating hormone receptor antibody include the thyroid-stimulating hormone-binding inhibitory immunoglobulin assays. Although the diagnostic accuracy of these assays has been improved, a minority of patients with Graves' disease test negative even on second-generation and third-generation thyroid-stimulating hormone-binding inhibitory immunoglobulins. We report a rare case of a thyroid-stimulating hormone-binding inhibitory immunoglobulin-positive patient with Graves' disease who showed rapid lowering of thyroid-stimulating hormone-binding inhibitory immunoglobulin levels following administration of the anti-thyroid drug thiamazole, but still experienced Graves' hyperthyroidism. A 45-year-old Japanese man presented with severe hyperthyroidism (serum free triiodothyronine >25.0 pg/mL; reference range 1.7 to 3.7 pg/mL) and tested weakly positive for thyroid-stimulating hormone-binding inhibitory immunoglobulins on second-generation tests (2.1 IU/L; reference range hyperthyroidism for more than 8 years, requiring 15 mg/day of thiamazole to correct. During that period, he tested negative on all first-generation, second-generation, and third-generation thyroid-stimulating hormone-binding inhibitory immunoglobulin assays, but thyroid scintigraphy revealed diffuse and increased uptake, and thyroid ultrasound and color flow Doppler imaging showed typical findings of Graves' hyperthyroidism. The possible explanations for serial changes in the thyroid-stimulating hormone-binding inhibitory immunoglobulin results in our patient include the presence of thyroid-stimulating hormone receptor antibody, which is bioactive but less reactive on thyroid-stimulating hormone-binding inhibitory immunoglobulin assays, or the effect of reduced levels of circulating thyroid

  20. Quality of life improvement in patients with Hashimoto thyroiditis and other goiters after surgery: A prospective cohort study.

    Science.gov (United States)

    Zivaljevic, Vladan R; Bukvic Bacotic, Branka R; Sipetic, Sandra B; Stanisavljevic, Dejana M; Maksimovic, Jadranka M; Diklic, Aleksandar D; Paunovic, Ivan R

    2015-09-01

    Hashimoto thyroiditis (HT) and other benign goiters (BG) might influence patients' quality of life (QoL). The objective of this study was to analyze influence of surgery on these patients' QoL. A prospective cohort study was conducted. The ThyPRO questionnaire was used in the QoL assessment. The HT patients experienced significantly worse hypothyroid symptoms and sex life than the BG patients. The improvement in QoL in the BG patients was significant after surgery in all ThyPRO domains. In the HT patients, the improvement was significant in all but two domains, eye symptoms and cognitive impairment. The best improvement in both groups was in overall QoL. None of the patients developed permanent consequences. The QoL of HT and BG patients is impaired and improves significantly after surgical treatment. Thyroidectomy should be considered as a treatment option in the HT patients more often as in the BG patients. Copyright © 2015 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

  1. Cataract surgery in patients with nanophthalmos: results and complications.

    Science.gov (United States)

    Wu, Wayne; Dawson, Daniel G; Sugar, Alan; Elner, Susan G; Meyer, Kathy A; McKey, Jesse B; Moroi, Sayoko E

    2004-03-01

    To evaluate the results and complications of cataract surgery in patients with nanophthalmos. University hospital practice. The records of consecutive patients with nanophthalmos who had cataract surgery from 1978 through 2002 were reviewed for ocular diagnoses, corneal diameter, keratometry, axial length, retinal-choroidal-scleral thickness determined by echography, ocular surgeries, visual acuity, and complications. Eight patients (6 women, 2 men) with a mean age of 59 years were reviewed. Four patients were not previously diagnosed with nanophthalmos; increased retinal-choroidal-scleral thickness (mean 2.41 mm) confirmed the diagnosis. Twelve eyes had cataract extraction with posterior chamber intraocular lens (IOL) implantation, 11 by phacoemulsification and 1 by extracapsular cataract extraction, and 4 eyes had lamellar scleral resections. Additional surgeries included glaucoma laser treatment (8 eyes), cyclocryotherapy (2 eyes), trabeculectomy with scleral resection (1 eye), trabeculectomy combined with phacoemulsification (1 eye), and neodymium:YAG laser capsulotomy (4 eyes). No eye lost vision; however, complications included severe iritis, broken IOL haptic with vitreous loss, posterior capsule opacity, choroidal hemorrhage, phthisis, and aqueous misdirection. Results indicate that echography should be used to assess retinal-choroidal-scleral thickness in eyes that are hyperopic and at risk for narrow-angle glaucoma. Thickening may confirm the diagnosis of nanophthalmos and allow careful preoperative assessment and appropriate operative procedures in these high-risk eyes. With advances in cataract, glaucoma, and uveal effusion treatments, surgical results in patients with nanophthalmos are improving.

  2. Ear surgery techniques results on hearing threshold improvement

    Directory of Open Access Journals (Sweden)

    Farhad Mokhtarinejad

    2013-01-01

    Full Text Available Background: Bone conduction (BC threshold depression is not always by means of sensory neural hearing loss and sometimes it is an artifact caused by middle ear pathologies and ossicular chain problems. In this research, the influences of ear surgeries on bone conduction were evaluated. Materials and Methods: This study was conducted as a clinical trial study. The ear surgery performed on 83 patients classified in four categories: Stapedectomy, tympanomastoid surgery and ossicular reconstruction partially or totally; Partial Ossicular Replacement Prosthesis (PORP and Total Ossicular Replacement Prosthesis (TORP. Bone conduction thresholds assessed in frequencies of 250, 500, 1000, 2000 and 4000 Hz pre and post the surgery. Results: In stapedectomy group, the average of BC threshold in all frequencies improved approximately 6 dB in frequency of 2000 Hz. In tympanomastoid group, BC threshold in the frequency of 500, 1000 and 2000 Hz changed 4 dB (P-value < 0.05. Moreover, In the PORP group, 5 dB enhancement was seen in 1000 and 2000 Hz. In TORP group, the results confirmed that BC threshold improved in all frequencies especially at 4000 Hz about 6.5 dB. Conclusion: In according to results of this study, BC threshold shift was seen after several ear surgeries such as stapedectomy, tympanoplasty, PORP and TORP. The average of BC improvement was approximately 5 dB. It must be considered that BC depression might happen because of ossicular chain problems. Therefore; by resolving middle ear pathologies, the better BC threshold was obtained, the less hearing problems would be faced.

  3. A cost-effectiveness comparison between early surgery and non-surgical approach for incidental papillary thyroid microcarcinoma.

    Science.gov (United States)

    Lang, Brian Hung-Hin; Wong, Carlos K H

    2015-09-01

    The issue of whether all incidental papillary thyroid microcarcinoma (PTMC) should be managed by early surgery (ES) has been questioned and there is a growing acceptance that a non-surgical approach (NSA) might be more appropriate. We conducted a cost-effectiveness analysis comparing the two strategies in managing incidental PTMC. Our base case was a hypothetical 40-year-old female diagnosed with a unifocal intra-thyroidal 9 mm PTMC. The PTMC was considered suitable for either strategy. A Markov decision tree model was constructed to compare the estimated cost-effectiveness between ES and NSA after 20 years. Outcome probabilities, utilities and costs were derived from the literature. The threshold for cost-effectiveness was set at USD 50,000/quality-adjusted life year (QALY). A further analysis was done for patients Sensitivity and threshold analyses were used to examine model uncertainty. Each patient who adopted NSA over ES cost an extra USD 682.54 but gained an additional 0.260 QALY. NSA was cost saving (i.e. less costly and more effective) up to 16 years from diagnosis and remained cost-effective from 17 years onward. In the sensitivity analysis, NSA remained cost-effective regardless of patient age (rates of progression, year cycle and discount rate. In the threshold analysis, none of the scenarios that could have changed the conclusion appeared clinically likely. For a selected group of incidental PTMC, adopting NSA was not only cost saving in the initial 16 years but also remained cost effective thereafter. This was irrespective of patient age, complication rate or rate of PTMC progression. © 2015 European Society of Endocrinology.

  4. External laryngeal nerve in thyroid surgery: is the nerve stimulator necessary?

    Science.gov (United States)

    Aina, E N; Hisham, A N

    2001-09-01

    To find out the incidence and type of external laryngeal nerves during operations on the thyroid, and to assess the role of a nerve stimulator in detecting them. Prospective, non-randomised study. Teaching hospital, Malaysia. 317 patients who had 447 dissections between early January 1998 and late November 1999. Number and type of nerves crossing the cricothyroid space, and the usefulness of the nerve stimulator in finding them. The nerve stimulator was used in 206/447 dissections (46%). 392 external laryngeal nerves were seen (88%), of which 196/206 (95%) were detected with the stimulator. However, without the stimulator 196 nerves were detected out of 241 dissections (81%). The stimulator detected 47 (23%) Type I nerves (nerve > 1 cm from the upper edge of superior pole); 86 (42%) Type IIa nerves (nerve edge of superior pole); and 63 (31%) Type IIb nerves (nerve below upper edge of superior pole). 10 nerves were not detected. When the stimulator was not used the corresponding figures were 32 (13%), 113 (47%), and 51 (21%), and 45 nerves were not seen. If the nerve cannot be found we recommend dissection of capsule close to the medial border of the upper pole of the thyroid to avoid injury to the nerve. Although the use of the nerve stimulator seems desirable, it confers no added advantage in finding the nerve. In the event of uncertainty about whether a structure is the nerve, the stimulator may help to confirm it. However, exposure of the cricothyroid space is most important for good exposure in searching for the external laryngeal nerve.

  5. Clinical results of Trabectome surgery for open-angle glaucoma

    Directory of Open Access Journals (Sweden)

    Mizoguchi T

    2015-10-01

    Full Text Available Takanori Mizoguchi,1 Shiro Nishigaki,2 Tomoki Sato,3 Harumi Wakiyama,4 Nobuchika Ogino2 1Mizoguchi Eye Clinic, Ophthalmology, Sasebo, 2Nishigaki Eye Clinic, Ophthalmology, Nagoya, 3Sato Eye Clinic, Ophthalmology, Arao, 4Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan Background: The purpose of this study was to determine outcomes when using Trabectome surgery and to evaluate factors associated with its effects in primary open-angle glaucoma (POAG and exfoliation glaucoma (EXG. Methods: This was a prospective, non-randomized, observational, comparative cohort study in which Trabectome surgery was used alone in patients with POAG or EXG. Trabectome surgery was considered to have failed when at least one of the following three criteria was fulfilled: intraocular pressure (IOP ≥21 mmHg and a <20% reduction below the baseline IOP on two consecutive follow-up visits 3 months or more after surgery; need for additional glaucoma surgery; and an increase in number of medications compared with baseline. Results: The subjects were 32 males (34 eyes and 46 females (48 eyes. POAG was observed in 43 eyes and EXG in 39 eyes. IOP after Trabectome surgery decreased significantly from 22.3±6.8 mmHg at baseline to 14.0±3.9 mmHg (23.0% reduction at month 24 in all cases (P<0.0000. The success rate at 2 years was 51.2% for all cases (POAG, 50.9%; EXG, 49.2%. There was no significant difference in success rate between POAG and EXG (P=0.91. Preoperative IOP (P=0.033 and number of medications (P=0.041 were significant factors for surgical success/failure in multivariate logistic regression. No serious complications were observed. Conclusion: Trabectome surgery achieved favorable IOP control and was equally effective in patients with POAG and those with EXG. Its effects were influenced by preoperative IOP and number of preoperative medications. Keywords: Trabectome, primary open-angle glaucoma, exfoliation glaucoma, success rate, risk factors 

  6. Thyroid Diseases

    Science.gov (United States)

    ... beats. All of these activities are your body's metabolism. Thyroid problems include Goiter - enlargement of the thyroid gland Hyperthyroidism - when your thyroid gland makes more thyroid hormones ...

  7. Chronic pancreatitis: indications to surgery and remote results assessment criteria

    Directory of Open Access Journals (Sweden)

    A. V. Klimenko

    2013-06-01

    Full Text Available Present indications to surgery include intractable pain syndrome, severe dilation of the Wirsung’s duct, strictures and stones in the Wirsung’s duct, pancreatic pseudocysts, duodenal stenosis and obstructive jaundice because of “inflammatory mass” in the pancreatic head. But these absolute indications mean that in the most cases pancreatic exocrine and endocrine functions are already decompensated. Therefore it is important to produce new indications to surgical treatment of the CP in early stages. Also it is necessary to make such remote results assessment criteria that will allow to range among parenchymapreserving and resectional technics according to anatomical and functional parameters. Goal: to adjust indications to surgical treatment of the CP according to leading pathogenetic factors and develop criteria to assess remote results. Patients and methods: 122 CP patients have undergone surgery. There were 103 (84,4% men and – 19 (15,6% women, mean age - 45. Alcohol etiology of the CP was in 79 (64,8% patients, postpancreonecrotic – in 29 (23,8%, biliary – in 6 (4,9%, idiopathic – in 8 (6,6%. Wirsung’s duct diameter of 4 – 8 mm – was in 65 (53,3% patients, 8 – 12 and more – in 57 (46,7%. By Shalimov classification there were “pseudotumorous” – in 39 (31,9%, “calculouse” – in 40 (32,8%, fibrose-cystic – in 17 (13,9%, fibrose-degenerative with adjacent organs involvement and hampering of their function – in 26 (21,4% patients. All patients had pain syndrome and 79 (64,8% – exocrine and endocrine insufficiency. All patients underwent abdominal CT-scan, fecal elastase test, C-peptide, endogenic insulin, glucose, immunehystochemical investigation of biopsy samples taken from body corpus and tale simultaneously etc. Results: We have found that gastroenterologists poorly recognize “surgical” type of CP and restrain patients from being directed to surgical pancreatologists for surgical therapy. We

  8. Quality of life and cosmetic result of single-port access endoscopic thyroidectomy via axillary approach in patients with papillary thyroid carcinoma

    Directory of Open Access Journals (Sweden)

    Huang JK

    2016-07-01

    Full Text Available Jian-kang Huang,1 Ling Ma,2 Wen-hua Song,1 Bang-yu Lu,3 Yu-bin Huang,3 Hui-ming Dong1 1Department of Surgical Oncology, 2Department of Gynecologic Tumor, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, 3Department of Minimally Invasive Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People’s Republic of China Background: Endoscopic thyroidectomy for minimally invasive thyroid surgery has been widely applied in the past decade. The present study aimed to evaluate the effects of single-port access transaxillary totally endoscopic thyroidectomy on the postoperative outcomes and functional parameters, including quality of life and cosmetic result in patients with papillary thyroid carcinoma (PTC.Patients and methods: Seventy-five patients with PTC who underwent endoscopic thyroidectomy via a single-port access transaxillary approach were included (experimental group. A total of 123 patients with PTC who were subjected to conventional open total thyroidectomy served as the control group. The health-related quality of life and cosmetic and satisfaction outcomes were assessed postoperatively.Results: The mean operation time was significantly increased in the experimental group. The physiological functions and social functions in the two groups were remarkably augmented after 6 months of surgery. However, there was no significant difference in the scores of speech and taste between the two groups at the indicated time of 1 month and 6 months. In addition, the scores for appearance, satisfaction with appearance, role-physical, bodily pain, and general health in the experimental group were better than those in the control group at 1 month and 6 months after surgery.Conclusion: The single-port access transaxillary totally endoscopic thyroidectomy is safe and feasible for the treatment of patients with PTC. The subjects who underwent this technique have a good perception of their general

  9. Thyroid nodule

    International Nuclear Information System (INIS)

    McKenney, J.F.

    1975-01-01

    A palpable mass or nodule may represent any one of a large and diverse group of conditions that involve the thyroid. Whether the patient is euthyroid, hypothyroid, or hyperthyroid can be assessed, and the cause of hypofunction or hyperfunction can usually be determined. Scintiscanning provides important information on the anatomic structure of thyroid nodules. A hot nodule should be ablated by either radioiodine or surgery. A warm nodule usually responds to suppression therapy; if regression does not occur, the problem should be reevaluated. A cold nodule should be surgically excised, as microscopic study of such a lesion is mandatory

  10. Levothyroxine Treatment of Euthyroid Children with Autoimmune Hashimoto Thyroiditis: Results of a Multicenter, Randomized, Controlled Trial.

    Science.gov (United States)

    Dörr, Helmuth G; Bettendorf, Markus; Binder, Gerhard; Karges, Beate; Kneppo, Carolin; Schmidt, Heinrich; Voss, Egbert; Wabitsch, Martin; Dötsch, Jörg

    2015-01-01

    Levothyroxine (L-T4) treatment of euthyroid children with Hashimoto thyroiditis (HT) is a controversial issue. We conducted a prospective, randomized, controlled clinical trial. Out of 79 identified euthyroid patients, 59 started the study; 25 patients (21 female, 4 male; age: 11.8 ± 2.3 years) received L-T4 at a mean dose of 1.6 µg/kg (SD, 0.8) daily, and 34 (27 female, 7 male; age: 12.6 ± 1.2 years) were not treated. Patients developing subclinical hypothyroidism during follow-up (n = 13) were treated with L-T4 and removed from the observation group. As the main outcome measures, thyroid gland volume (determined by ultrasound) as well as serum levels of TSH, free T4, and antibodies against thyroid peroxidase and thyroglobulin were assessed every 6 months for 36 months. At the start, the mean thyroid volume (standard deviation score, SDS) was 2.5 in the treatment group and 1.6 in the observation group. There was a constant decline in mean thyroid volume (SDS) from 2.13 (month 12) to 1.12 (month 30) in the treated group, with a delta thyroid volume of -1.01 SDS. In the observation group, the mean delta thyroid volume increased to +0.27 SDS. The change of the delta thyroid volume was statistically significantly different between both groups during the 12- and 30-month time points (p thyroid function and serum thyroid antibodies. L-T4 treatment can decrease the thyroid volume in euthyroid children with HT, but the effect is limited to a definite time period. © 2015 S. Karger AG, Basel.

  11. Palpation thyroiditis following subtotal parathyroidectomy for hyperparathyroidism

    Directory of Open Access Journals (Sweden)

    Elizabeth M Madill

    2016-07-01

    Full Text Available Thyrotoxicosis is an under-recognised but clinically important complication of parathyroidectomy. We report a case of a 37-year-old man with tertiary hyperparathyroidism who initially developed unexplained anxiety, diaphoresis, tachycardia, tremor and hyperreflexia one day after subtotal parathyroidectomy. Thyroid biochemistry revealed suppressed thyroid stimulating hormone and elevated serum free T4 and free T3 levels. Technetium-99m scintigraphy scan confirmed diffusely decreased radiotracer uptake consistent with thyroiditis. The patient was diagnosed with thyrotoxicosis resulting from palpation thyroiditis. Administration of oral beta-adrenergic antagonists alleviated his symptoms and there was biochemical evidence of resolution fourteen days later. This case illustrates the need to counsel patients about thyroiditis as one of the potential risks of parathyroid surgery. It also emphasises the need for biochemical surveillance in patients with unexplained symptoms in the post-operative period and may help to minimise further invasive investigations for diagnostic clarification.

  12. Carcinoma of the thyroid

    International Nuclear Information System (INIS)

    Botta Zunino, L.

    1992-01-01

    Reference is made to the diagnostic evaluation of thyroid nodule, reaffirming the concepts of algorithm study, sensitivity and specificity of diagnostic procedures and cost-effectiveness. Stressing once again the place of cytology and the concept of selecting patients for surgery, surgical tactics in front of the thyroid nodule and the need for probate multidisciplinary study and treatment of this pathology. Briefly discusses the most controversial treatment of differentiated thyroid carcinomas, the sine qua non of the pathologist in the operating room in thyroid surgery and the value of the quantification of nuclear DNA in the diagnosis and prognosis of these tumors (Author) [es

  13. Routine calcium measurement is not necessary after most thyroid surgeries: a prospective clinical study.

    LENUS (Irish Health Repository)

    Quinn, E M

    2010-12-01

    Calcium levels are often measured to diagnose postoperative hypocalcaemia following thyroidectomy. The aims of this study were to (i) prospectively determine the incidence of symptomatic and biochemical hypocalcaemia following thyroidectomy, (ii) to identify if any associations exist between hypocalcaemia, type of surgery, histological diagnosis, specimen size\\/weight and the presence of histological parathyroid tissue and (iii) to evaluate the necessity of routine measurement of calcium levels following all thyroidectomies.

  14. PARATHYROID HORMONE VALUES IN THYROID GLAND SURGERIES BY HARMONIC SCALPEL AND BY CONVENTIONAL METHODS

    OpenAIRE

    Grabovac, Stjepan; Prgomet, Drago; Janjanin, Saša; Đanić Hadžibegović, Ana

    2013-01-01

    We have examined if there are any differences in intraoperative and early postoperative concentrations of parathyroid hormone between the first group of patients, who had thyroidectomy surgery performed by harmonic scalpel, and the second group of patients operated on by standard techniqes with the use of electrocoagulation and ligature as primary hemostatic procedures. All the patients having total thyroidectomy had their blood taken in four measurement points; immediately after the inductio...

  15. Persistent quality of life impairments in differentiated thyroid cancer patients: results from a monitoring programme

    Energy Technology Data Exchange (ETDEWEB)

    Gamper, Eva-Maria [Medical University Innsbruck, Department for Nuclear Medicine, Innsbruck (Austria); Medical University Innsbruck, Department for Psychiatry and Psychotherapy, Innsbruck (Austria); Wintner, Lisa M.; Holzner, Bernhard [Medical University Innsbruck, Department for Psychiatry and Psychotherapy, Innsbruck (Austria); Rodrigues, Margarida; Buxbaum, Sabine; Nilica, Bernhard; Virgolini, Irene [Medical University Innsbruck, Department for Nuclear Medicine, Innsbruck (Austria); Singer, Susanne [University of Mainz, Institute of Medical Biostatistics, Epidemiology, and Informatics, Mainz (Germany); Giesinger, Johannes M. [Netherlands Cancer Institute, Amsterdam (Netherlands)

    2015-07-15

    Health-related quality of life (HRQOL) in differentiated thyroid cancer (DTC) research has so far received little attention and available results are conflicting. We studied the HRQOL of radioiodine-naive DTC patients in comparison with the general population (GP), investigated the course of HRQOL up to 30 months after radioiodine remnant ablation (RAA) and sought to identify patient characteristics associated with HRQOL. We analysed data from routine HRQOL monitoring at a nuclear medicine department. Between 2005 and 2013, a total of 439 thyroid cancer patients (all histologies) completed the EORTC Quality of Life Questionnaire Core-30 (QLQ-C30) at least once during their treatment at the department. We compared patients' baseline HRQOL scores before RAA with scores from age-matched and sex-matched controls from the Austrian GP. We then determined the course of HRQOL over the 30 months after RAA and assessed the impact of the following clinical variables on HRQOL: method of thyroid-stimulating hormone (TSH) stimulation, histology (papillary vs. follicular) and disease stage. A total of 284 patients (mean age 48.3 years, SD 15.0 years; 71.6 % women; 80.7 % papillary type) with a baseline HRQOL assessment before RAA were available. We found clinically meaningful differences in the detriment in patients on almost all domains. These were largest for fatigue (23 points) and role functioning (25 points). Data from 241 patients (mean age 48.6 years, SD 15.9 years; 68.9 % women; 76.3 % papillary type) were included in the longitudinal analysis. Investigating the course of HRQOL, a significant improvement over time was found for role and emotional functioning, fatigue, pain, and dyspnoea. A range of HRQOL scores were improved in patients with exogenous TSH stimulation, but some scores both in patients with exogenous TSH stimulation and in those followed for 30 months, especially fatigue and role functioning, did not reach levels in the GP sample. Our results show that

  16. Persistent quality of life impairments in differentiated thyroid cancer patients: results from a monitoring programme

    International Nuclear Information System (INIS)

    Gamper, Eva-Maria; Wintner, Lisa M.; Holzner, Bernhard; Rodrigues, Margarida; Buxbaum, Sabine; Nilica, Bernhard; Virgolini, Irene; Singer, Susanne; Giesinger, Johannes M.

    2015-01-01

    Health-related quality of life (HRQOL) in differentiated thyroid cancer (DTC) research has so far received little attention and available results are conflicting. We studied the HRQOL of radioiodine-naive DTC patients in comparison with the general population (GP), investigated the course of HRQOL up to 30 months after radioiodine remnant ablation (RAA) and sought to identify patient characteristics associated with HRQOL. We analysed data from routine HRQOL monitoring at a nuclear medicine department. Between 2005 and 2013, a total of 439 thyroid cancer patients (all histologies) completed the EORTC Quality of Life Questionnaire Core-30 (QLQ-C30) at least once during their treatment at the department. We compared patients' baseline HRQOL scores before RAA with scores from age-matched and sex-matched controls from the Austrian GP. We then determined the course of HRQOL over the 30 months after RAA and assessed the impact of the following clinical variables on HRQOL: method of thyroid-stimulating hormone (TSH) stimulation, histology (papillary vs. follicular) and disease stage. A total of 284 patients (mean age 48.3 years, SD 15.0 years; 71.6 % women; 80.7 % papillary type) with a baseline HRQOL assessment before RAA were available. We found clinically meaningful differences in the detriment in patients on almost all domains. These were largest for fatigue (23 points) and role functioning (25 points). Data from 241 patients (mean age 48.6 years, SD 15.9 years; 68.9 % women; 76.3 % papillary type) were included in the longitudinal analysis. Investigating the course of HRQOL, a significant improvement over time was found for role and emotional functioning, fatigue, pain, and dyspnoea. A range of HRQOL scores were improved in patients with exogenous TSH stimulation, but some scores both in patients with exogenous TSH stimulation and in those followed for 30 months, especially fatigue and role functioning, did not reach levels in the GP sample. Our results show that

  17. Transabdominal midline reconstruction by minimally invasive surgery: technique and results.

    Science.gov (United States)

    Costa, T N; Abdalla, R Z; Santo, M A; Tavares, R R F M; Abdalla, B M Z; Cecconello, I

    2016-04-01

    The introduction of the minimally invasive approach changed the way abdominal surgery was carried out. Open suture and mesh reinforcement in ventral hernia repair used to be the surgeon's choice of procedure. Although the laparoscopic approach, with defect bridging and mesh fixation, has been described since 1993, the procedure remains largely unchanged. Evidence shows that defect closure and retro-muscular mesh positioning have the best outcomes and are the best surgical practice. We therefore aimed to develop and demonstrate a procedure which combined the good results of open surgery using the Rives-Stoppa principles, particularly in terms of recurrence, with all the benefits of minimally invasive surgery. Between October 2012 and February 2014, 15 post-bariatric surgery patients underwent laparoscopic midline incisional hernia repair. The peritoneal cavity was accessed through a 5-mm optical view cannula at the superior left quadrant. A suprapubic and two right and left lower quadrant cannulas were inserted for inferior access and dissection. The defect adhesions were released. The whole midline was closed with an endoscopic linear stapler, including the defect, from the lower abdomen, 4 cm below the umbilicus, until the epigastric region, including posterior sheath mechanical suturing and cutting in the same movement. A retrorectus space was created in which a retro-muscular mesh was deployed. Fixation was done using a hernia stapler against the posterior sheath from the peritoneal cavity to the abdominal wall muscles. Selection was based on xifo-umbilical incisional midline hernias post open bariatric surgery. Pregnant women, cancer patients, or patients with clinical contraindications were excluded. The patients mean age was 51.2 years (range 39-67). Four patients were men and eleven women. Two had well-compensated fibromyalgia, four had diabetes, and five had hypertension. The mean BMI was 29.5 kg/m2 (range 23-31.6). Surgery was performed successfully in all

  18. Women's preference of cosmetic results after gynecologic surgery.

    Science.gov (United States)

    Goebel, Kathryn; Goldberg, Jeffrey M

    2014-01-01

    To determine the cosmetic appeal of different incision types used in gynecologic surgery. One hundred women between the ages of 20 and 40 years were shown 4 color photographs of a female abdomen with incision sites marked for Pfannenstiel, minilaparotomy, traditional laparoscopy, and robotic-assisted laparoscopy. The women were asked to rank the photographs on cosmetic appeal alone. An additional photograph depicting single-port laparoscopy was then added, and patients were asked to again rank the photographs. Participants were also asked basic demographic information and prior surgical history. Office practice. One hundred women between the ages of 20 and 40. Participants. Minilaparotomy was ranked as the most appealing incision among the first set of photographs by 74% of the participants, and the remaining 26% preferred traditional laparoscopy. Robotic-assisted laparoscopy was ranked as the least appealing scar type by 42%, and no patient selected it as their first choice. Sixty-four percent preferred the appearance of a single-port laparoscopic scar when that option was added. The only demographic variable that reached statistical significance was the presence of prior abdominal surgery. Patients without prior surgery ranked minilaparotomy as more cosmetically appealing. When several minimally invasive surgical approaches are possible, the patient should be counseled regarding the cosmetic results of each. Patients in this study strongly preferred the appearance of minilaparotomy and single-port incisions over full Pfannenstiel or robotic incisions. Copyright © 2014 AAGL. Published by Elsevier Inc. All rights reserved.

  19. Results of the argentinian intercomparison on internal dosimetry 2014. Measurement of thyroid burden

    International Nuclear Information System (INIS)

    Rojo, A.M.; Puerta, N.; Gossio, S.; Gómez Parada, I.

    2015-01-01

    Internal dosimetry intercomparisons are essential for the verification of the capability to perform direct measurements of “1”3”1I thyroid burden and the expertise in the interpretation of these data for dose assessment. To that aim, in 2014 the National Intercomparison Exercise was organized and coordinated by the Internal Dosimetry Laboratory of the Autoridad Regulatoria Nuclear (ARN) of Argentina. The exercise counted with the participation of six internal dosimetry services: nuclear power plants (NA-SA CNA and NA-SA CNE), CNEA Atomic Centres: Bariloche (CAB) and Ezeiza (CAE), Roffo Institute (UBA – CNEA) and ARN. This report shows a complete analysis of the participant’s results in this exercise. (authors) [es

  20. Severe Ophthalmological Complications of Thyroid Disease are Rare in Ibadan, Southwestern Nigeria: Results of a Pilot Study

    Directory of Open Access Journals (Sweden)

    Olufunmilola A. Ogun

    2016-01-01

    Full Text Available Background Ocular manifestations of thyroid dysfunction constitute a wide clinical spectrum ranging from minor ocular discomfort, lid retraction, lid lag and ocular injection, to sight threatening eyeball protusion and optic nerve compression. Thyroid-related eye disorders are most commonly associated with Graves' disease, and this most frequently occurs in the setting of hyperthyroidism. However, in 10% of cases, typical eye signs have also been reported in euthyroid and hypothyroid states. The severity of thyroid eye disease has been linked to cigarette smoking. There is very little data specifically reporting the ocular manifestations of thyroid disease among black African patients and there is no known report from Nigeria. This pilot study therefore focused on documenting the ocular signs accompanying thyroid dysfunction in a black African population. Aim To evaluate the pattern of ocular complications, among patients treated for thyroid disorders, in a major Nigerian teaching hospital. Results A total of 75 patients with thyroid dysfunction, were evaluated, comprising 63 females and 12 males. There was a very low prevalence of smoking among patients (<5%. Graves' disease was the commonest thyroid disorder, representing 70% of cases. Seventy-eight percent of patients were hyperthyroid, 11.8% were euthyroid and only 9.8% of patients were hypothyroid. Commonest systemic symptoms were neck swelling (68.6%, weight loss (63.8%, tremors (60.9% and palpitations (59.4%. Two-thirds of patients reported ocular symptoms consisting mainly of painless eye swelling (66.7% and ocular irritation (58%. Conjunctival injection, lid lag and lid retraction were the commonest ocular signs. Chemosis, severe proptosis and ocular motility disorder were very rare. Optic neuropathy was found in 4 patients but was related to pre-existing glaucoma. Majority of patients required only ocular emollients and tear supplements. Conclusion Severe ocular complications of

  1. Quality of life and cosmetic result of single-port access endoscopic thyroidectomy via axillary approach in patients with papillary thyroid carcinoma.

    Science.gov (United States)

    Huang, Jian-Kang; Ma, Ling; Song, Wen-Hua; Lu, Bang-Yu; Huang, Yu-Bin; Dong, Hui-Ming

    2016-01-01

    Endoscopic thyroidectomy for minimally invasive thyroid surgery has been widely applied in the past decade. The present study aimed to evaluate the effects of single-port access transaxillary totally endoscopic thyroidectomy on the postoperative outcomes and functional parameters, including quality of life and cosmetic result in patients with papillary thyroid carcinoma (PTC). Seventy-five patients with PTC who underwent endoscopic thyroidectomy via a single-port access transaxillary approach were included (experimental group). A total of 123 patients with PTC who were subjected to conventional open total thyroidectomy served as the control group. The health-related quality of life and cosmetic and satisfaction outcomes were assessed postoperatively. The mean operation time was significantly increased in the experimental group. The physiological functions and social functions in the two groups were remarkably augmented after 6 months of surgery. However, there was no significant difference in the scores of speech and taste between the two groups at the indicated time of 1 month and 6 months. In addition, the scores for appearance, satisfaction with appearance, role-physical, bodily pain, and general health in the experimental group were better than those in the control group at 1 month and 6 months after surgery. The single-port access transaxillary totally endoscopic thyroidectomy is safe and feasible for the treatment of patients with PTC. The subjects who underwent this technique have a good perception of their general state of health and are likely to participate in social activities. It is worthy of being clinically used for patients with PTC.

  2. Endoscopic endonasal transsphenoidal surgery: surgical results of 228 pituitary adenomas treated in a pituitary center.

    Science.gov (United States)

    Gondim, Jackson A; Schops, Michele; de Almeida, João Paulo C; de Albuquerque, Lucas Alverne F; Gomes, Erika; Ferraz, Tânia; Barroso, Francisca Andréa C

    2010-01-01

    Pituitary tumors are challenging tumors in the sellar region. Surgical approaches to the pituitary have undergone numerous refinements over the last 100 years. The introduction of the endoscope have revolutionized pituitary surgery. The aim of this study is to report the results of a consecutive series of patients undergoing pituitary surgery using a pure endoscopic endonasal approach and to evaluate the efficacy and safety of this procedure. We reviewed the data of 228 consecutive patients who underwent endonasal transsphenoidal adenoma removal over an 10-year period. Pre- and post-operative hormonal status (at least 3 months after surgery) were analyzed and compared with clinical parameters presented by the patients. Tumor removal rate, endocrinological outcomes, and complications were retrospectively assessed in 228 patients with pituitary adenomas who underwent 251 procedures between December 1998 and December 2007. There were 93 nonfunctioning adenomas, 58 growth hormone-secreting, 41 prolactin-secreting, 28 adrenocorticotropin hormone secreting, 7 FSH-LH secreting and 1 thyroid-stimulating hormone-secreting adenomas. Gross total removal was achieved in 79.3% of the cases after a median follow-up of 61.5 months. The remission results for patients with nonfunctioning adenomas was 83% and for functioning adenomas were 76.3% (70.6% for GH hormone-secreting, 85.3% for prolactin hormone-secreting, 71.4% for ACTH hormone-secreting, 85.7% for FSH-LH hormone-secreting and 100% for TSH hormone-secreting), with no recurrence at the time of the last follow-up. Post-operative complications were present in 35 (13.9%) cases. The most frequent complications were temporary and permanent diabetes insipidus (six and two cases, respectively), syndrome of inappropriate antidiuretic hormone secretion (two cases) and CSF leaks (eight cases). There was no death related to the procedure in this series. The endoscopic endonasal approach for resection of pituitary adenomas, provides

  3. Results of a TcTUs-optimized radioiodine therapy of multifocal and disseminated functional thyroid autonomy

    International Nuclear Information System (INIS)

    Dunkelmann, S.; Endlicher, D.; Prillwitz, A.; Rudolph, F.; Groth, P.; Schuemichen, C.

    1999-01-01

    Aim: The presented study prospectively evaluates the efficacy of optimized radioiodine therapy in patients (pts) with multifocal (MFA) and disseminated (DISA) autonomy. The target dose was related to the total thyroid volume and was increased in moderate and nonlinear increments for 150 to 300 Gy dependent on the pretherapeutic Tc-99m pertechnetate thyroid uptake under suppression (TcTUs). Patients with focal autonomy were treated with a target dose independent of TcTUs and were used as control group. Methods: The data of 641 pts (518 women, 123 men) were evaluated, 466 pts with MFA or DISA and 175 pts with focal autonomy. In pts with MFA and DISA the target dose was increased in four steps: TcTUs 3-6%: 200 Gy, >6-12%: 250 Gy and >12%: 300 Gy. In pts with focal autonomy a fixed target dose of 300 or 400 Gy was applied. The radioactivity to be administered was calculated using a modified Marinelli formula. The follow-up examination was performed at the earliest after four, on average after eight months. Normalization of TSH was the only criterion for successful therapy. Results: The success rate in pts with latent or manifest hyperthyroidism in focal autonomy was 91.5%, thereby was not successful in 5.1% and hypothyroidism occurred in 3.4%. The average success rate in pts with MFA and DISA was 91.5%, therapy failed in 7.5% and a very low rate of 1% with hypothyroidism was seen. Conclusion: The presented optimized therapy concept with calculated, nonlinear increase of the target dose according to the TcTUs-level guaranteed even in MFA and DISA a high success rate comparable to that in focal autonomy along with a very low rate of hypothyroidism. (orig.) [de

  4. False positive results using calcitonin as a screening method for medullary thyroid carcinoma

    Directory of Open Access Journals (Sweden)

    Rafael Loch Batista

    2013-01-01

    Full Text Available The role of serum calcitonin as part of the evaluation of thyroid nodules has been widely discussed in literature. However there still is no consensus of measurement of calcitonin in the initial evaluation of a patient with thyroid nodule. Problems concerning cost-benefit, lab methods, false positive and low prevalence of medullary thyroid carcinoma (MTC are factors that limit this approach. We have illustrated two cases where serum calcitonin was used in the evaluation of thyroid nodule and rates proved to be high. A stimulation test was performed, using calcium as secretagogue, and calcitonin hyper-stimulation was confirmed, but anatomopathologic examination did not evidence medullar neoplasia. Anatomopathologic diagnosis detected Hashimoto thyroiditis in one case and adenomatous goiter plus an occult papillary thyroid carcinoma in the other one. Recommendation for routine use of serum calcitonin in the initial diagnostic evaluation of a thyroid nodule, followed by a confirming stimulation test if basal serum calcitonin is showed to be high, is the most currently recommended approach, but questions concerning cost-benefit and possibility of diagnosis error make the validity of this recommendation discussible.

  5. Hyperthyroidism due to struma ovarii: Diagnostic pitfalls and preventing thyroid storm

    Directory of Open Access Journals (Sweden)

    Koichi Nagai

    2017-02-01

    Full Text Available We report struma ovarii in a case that had hyperthyroidism and was treated with laparoscopic tumor resection. A 40-year-old Japanese woman presented with tachycardia, finger tremor, and weight loss. Although blood examination showed hyperthyroidism, test results for thyroid stimulating hormone receptor antibody and thyroid stimulating antibody were negative, and thyroid scintigraphy showed no abnormal findings. Because she was diagnosed with an ovarian tumor, and whole-body scintigraphy showed that iodine uptake was detected in the pelvic space, we diagnosed her with an ovarian tumor, which caused excessive thyroid hormone secretion. After controlling the thyroid hormone level, we resected the ovarian tumor laparoscopically. The thyroid hormone level was within the normal range postoperatively without any medications. Based on our experience, physicians need to remember that ovarian tumors can cause hyperthyroidism. Controlling the thyroid hormone level preoperatively by using antithyroid drugs and performing minimally invasive laparoscopic surgery is considered useful for preventing thyroid storm.

  6. Vasovagal reflex emergency caused by Riedel's thyroiditis: A case report and review of the literature.

    Science.gov (United States)

    Cai, Wei; Kang, Hua; Hai, Tao

    2016-01-01

    Riedel's thyroiditis is a rare type of chronic thyroiditis, associated with fibroinflammatory process and invasion into surrounding tissues, leading to compressive symptoms. A 45-year-old man had a left thyroid mass, presenting with hypotension and bradycardia many times. He was diagnosed with vasovagal reflex caused by cervical vessel compression due to a thyroid lesion. We performed the emergency operation, and most of the left thyroid was removed to relieve the compression on cervical vessels. The result of pathology proved to be Riedel's thyroiditis. The vasovagal reflex did not occur any more during the 28-month follow up, except on the 3(rd) day after the surgery. Six months after the thyroidectomy, the patient was found to have retroperitoneal fibrosis, diagnosed by biopsy during a laparotomy for biliary disease. Riedel's thyroiditis can lead to a vasovagal episode and might not be a primary thyroid disease but rather a manifestation of the systemic disorder, multifocal fibrosclerosis. Copyright © 2013. Published by Elsevier Taiwan.

  7. [Solitary hyperfunctioning thyroid gland carcinomas].

    Science.gov (United States)

    Zivaljevic, V; Zivic, R; Diklic, A; Krgovic, K; Kalezic, N; Vekic, B; Stevanovic, D; Paunovic, I

    2011-08-01

    Thyroid gland carcinomas usually appear as afunctional and hypofunctional lesions on thyroid scintigrams, but some rare cases of thyroid carcinoma with scintigraphic hyperfunctional lesions have also been reported. The aim of our retrospective study was to elucidate the frequency of carcinomas in patients operated for solitary hyperfunctional thyroid nodules and to represent their demographic and clinical features. During one decade (1997/2006), 308 patients were operated for solitary hyperfunctional thyroid nodules in the Centre for Endocrine Surgery in Belgrade. Malignancy was revealed in 9 cases (about 3 %) by histopathological examination. In 6 cases papillary microcarcinomas were found adjacent to dominant hyperfunctional adenomas, while in 3 cases (about 1 %) real hyperfunctional carcinomas were confirmed. Follicular carcinoma was diagnosed in 2 cases and papillary carcinoma in one. All 3 patients were preoperatively hyperthyroid. In both patients with follicular carcinoma we performed lobectomies. In the third case we carried out a total thyroidectomy considering the intraoperative frozen section finding of a papillary carcinoma. According to our results the frequency of solitary hyperfunctioning thyroid carcinomas is about 1 %, so that the possibility that a hyperfunctional nodule is malignant should be considered in the treatment of such lesions. © Georg Thieme Verlag KG Stuttgart ˙ New York.

  8. Long-term results after proximal thoracic aortic redo surgery.

    Directory of Open Access Journals (Sweden)

    Martin Czerny

    Full Text Available OBJECTIVE: To evaluate early and mid-term results in patients undergoing proximal thoracic aortic redo surgery. METHODS: We analyzed 60 patients (median age 60 years, median logistic EuroSCORE 40 who underwent proximal thoracic aortic redo surgery between January 2005 and April 2012. Outcome and risk factors were analyzed. RESULTS: In hospital mortality was 13%, perioperative neurologic injury was 7%. Fifty percent of patients underwent redo surgery in an urgent or emergency setting. In 65%, partial or total arch replacement with or without conventional or frozen elephant trunk extension was performed. The preoperative logistic EuroSCORE I confirmed to be a reliable predictor of adverse outcome- (ROC 0.786, 95%CI 0.64-0.93 as did the new EuroSCORE II model: ROC 0.882 95%CI 0.78-0.98. Extensive individual logistic EuroSCORE I levels more than 67 showed an OR of 7.01, 95%CI 1.43-34.27. A EuroSCORE II larger than 28 showed an OR of 4.44 (95%CI 1.4-14.06. Multivariate logistic regression analysis identified a critical preoperative state (OR 7.96, 95%CI 1.51-38.79 but not advanced age (OR 2.46, 95%CI 0.48-12.66 as the strongest independent predictor of in-hospital mortality. Median follow-up was 23 months (1-52 months. One year and five year actuarial survival rates were 83% and 69% respectively. Freedom from reoperation during follow-up was 100%. CONCLUSIONS: Despite a substantial early attrition rate in patients presenting with a critical preoperative state, proximal thoracic aortic redo surgery provides excellent early and mid-term results. Higher EuroSCORE I and II levels and a critical preoperative state but not advanced age are independent predictors of in-hospital mortality. As a consequence, age alone should no longer be regarded as a contraindication for surgical treatment in this particular group of patients.

  9. Thyroiditis: an integrated approach.

    Science.gov (United States)

    Sweeney, Lori B; Stewart, Christopher; Gaitonde, David Y

    2014-09-15

    Thyroiditis is a general term that encompasses several clinical disorders characterized by inflammation of the thyroid gland. The most common is Hashimoto thyroiditis; patients typically present with a nontender goiter, hypothyroidism, and an elevated thyroid peroxidase antibody level. Treatment with levothyroxine ameliorates the hypothyroidism and may reduce goiter size. Postpartum thyroiditis is transient or persistent thyroid dysfunction that occurs within one year of childbirth, miscarriage, or medical abortion. Release of preformed thyroid hormone into the bloodstream may result in hyperthyroidism. This may be followed by transient or permanent hypothyroidism as a result of depletion of thyroid hormone stores and destruction of thyroid hormone-producing cells. Patients should be monitored for changes in thyroid function. Beta blockers can treat symptoms in the initial hyperthyroid phase; in the subsequent hypothyroid phase, levothyroxine should be considered in women with a serum thyroid-stimulating hormone level greater than 10 mIU per L, or in women with a thyroid-stimulating hormone level of 4 to 10 mIU per L who are symptomatic or desire fertility. Subacute thyroiditis is a transient thyrotoxic state characterized by anterior neck pain, suppressed thyroid-stimulating hormone, and low radioactive iodine uptake on thyroid scanning. Many cases of subacute thyroiditis follow an upper respiratory viral illness, which is thought to trigger an inflammatory destruction of thyroid follicles. In most cases, the thyroid gland spontaneously resumes normal thyroid hormone production after several months. Treatment with high-dose acetylsalicylic acid or nonsteroidal anti-inflammatory drugs is directed toward relief of thyroid pain.

  10. Department of Surgery, University of the Witwatersrand – a brief history

    African Journals Online (AJOL)

    result the departure of professors of anatomy and physiol- ogy was not permitted. .... details of the dog on which this surgery had been performed) and Underwood ... (Sholem Kay), breast cancer surgery (Myron Lange), thyroid diseases (Theo ...

  11. Fine needle aspiration cytology: sensitivity and specificity in thyroid lesions

    International Nuclear Information System (INIS)

    Musani, M.A.; Khan, F.A.; Malik, S.; Khambaty, Y.

    2011-01-01

    Background: Thyroid enlargement is one of the common problems in patients presenting at outpatients department of ENT particularly in females. Thyroid nodules are common, thyroid cancer is uncommon and the most common way for it to present is as a solitary thyroid nodule. This study was conducted to evaluate the sensitivity and specificity of Fine Needle Aspiration Cytology (FNAC) in thyroid diseases. Method: This prospective analytic study was conducted at ENT Department of Karachi Medical and Dental College/Abbasi Shaheed Hospital during year 2004-8. One hundred and five cases were enrolled who underwent thyroid surgery after complete evaluation by history, clinical examination, Thyroid profile, Thyroid Scintigraphy, Ultrasound neck and FNAC. In cases which were revealed malignant by FNAC, CT scan were done to see the extent of disease and neck node status. Surgery was done in all cases and specimens sent for histopathology. Results: Male to female ratio of the patients was 1:8.5. Most common lesion was benign nodule (96). Malignant lesions were 9 in FNAC. In histopathology, the benign nodules were 92, and malignant cases were 13. Sensitivity of FNAC was 61.53% and specificity was 98.9%. Conclusion: FNAC in Thyroid has high sensitivity and specificity. (author)

  12. Radical Surgery of Only the Anterior Elements of the Spine at the Posterior Element Fusion Level due to Metastatic Thyroid Cancer

    Directory of Open Access Journals (Sweden)

    Ryuto Tsuchiya

    2017-01-01

    Full Text Available Spinal metastasis of differentiated thyroid cancer can have a favorable prognosis if radical surgery is performed. We encountered a case of spinal metastasis involving three anterior vertebral bodies at the posterior element fusion level and successfully achieved adequate stability by radical surgery involving only the anterior elements. A 67-year-old woman who had numbness and muscle weakness in the lower limbs caused by metastatic spinal tumor at the posterior element fusion level of L1–L3 vertebrae was treated with radical surgery of only the anterior element to gain stability. Similar situations may occur in cases involving other malignant tumor metastases or spinal primary tumors. If such a case occurs, this method could be useful in preventing metastasis to the posterior element.

  13. Thyroid cancer: Natural history, management strategies and outcomes

    International Nuclear Information System (INIS)

    Shaha, Ashok R.

    1997-01-01

    Objectives: To understand the natural history of thyroid cancer and high risk groups; To define the biological behavior of thyroid cancer and relate it to various prognostic factors and risk groups; To divide the management strategies into conservation, radical surgery and radioactive iodine treatment; To define the role of external radiation therapy and the management of complex and advanced thyroid cancer; To analyze the results of management of anaplastic thyroid cancer and make a plea for combined modality treatment; To define the current role of genetic studies in medullary thyroid cancer. At the end of this refresher course, the attendees will be able to understand the natural history, the prognostic factors and risk groups and surgical and combined modality treatment in thyroid cancer

  14. Surgery of petroclival meningiomas. Recent surgical results and outcomes

    Directory of Open Access Journals (Sweden)

    Radoi Mugurel

    2015-03-01

    Full Text Available Petroclival meningiomas represent only 10% of all meningiomas located in the posterior fossa, but are some of the most formidable challenges in skull base surgery. We described our recent experience (2005-September2014 regarding the surgery of these tumors. We retrospectively analyzed surgical results and outcome in 11 cases of petroclival meningiomas. Most common symptoms in our series were headache and gait disturbance, while cranial nerves palsies represented the most common presenting signs. There were 8 females and 3 males, and the mean age was 52 years. Surgical approaches chosen for petroclival meningiomas in our series were retrosigmoid (9 patients and subtemporal transtentorial (2 patients. We achieved total tumor resection in 5 cases (45% and subtotal resection in 6 cases (55%. Overall outcome (total/subtotal resection was good in 6 cases, fair in 3 cases and poor in one case. One postoperative death occurred due to hemorrhagic midbrain infarction (9%. Complications were usually related to cranial nerve deficits: loss of hearing (2 patients, paresis of trochlear nerve (1 patient, trigeminal nerve (3 patients and facial nerve (1 patient. In 4 patients these cranial nerves deficits were transient. In one case, a patient developed postoperative hydrocephalus and needed shunt placement. Despite the fact that complications can be disastrous, we considered that an appropriate approach, combined with microsurgical techniques and a better understanding of the anatomy, greatly decrease the incidence and severity of complications and make feasible a total tumor resection.

  15. Clinicopathological Features and Prognosis of Papillary Thyroid Microcarcinoma for Surgery and Relationships with the BRAFV600E Mutational Status and Expression of Angiogenic Factors.

    Directory of Open Access Journals (Sweden)

    Chenlei Shi

    Full Text Available To investigate the clinicopathological characteristics of papillary thyroid microcarcinoma (PTMC for surgery by comparing the difference between PTMC and larger papillary thyroid carcinoma (LPTC.We analyzed the differences in the clinicopathological characteristics, prognosis, B-type RAF kinase (BRAFV600E mutational status and expression of angiogenic factors, including pigment epithelium-derived factor (PEDF, Vascular Endothelial Growth Factor (VEGF, and hypoxia-inducible factor alpha subunit (HIF-1α, between PTMC and LPTC by retrospectively reviewing the records of 251 patients with papillary thyroid carcinoma, 169 with PTMC, and 82 with LPTC (diameter >1 cm.There were no significant differences in the gender, age, multifocality, Hashimoto's thyroiditis, TNM stage, PEDF protein expression, rate of recurrence, or mean follow-up duration between patients with PTMC or LPTC. The prevalence of extrathyroidal invasion (EI, lymph node metastasis (LNM, and BRAF mutation in patients with PTMC was significantly lower than in patients with LPTC. In addition, in PTMC patients with EI and/or LNM and/or positive BRAF (high-risk PTMC patients, the prevalence of extrathyroidal invasion, Hashimoto's disease, lymph node metastasis, tumor TNM stage, PEDF positive protein expression, the rate of recurrent disease, and the mRNA expression of anti-angiogenic factors was almost as high as in patients with larger PTC, but with no significant difference.Extrathyroid invasion, lymph node metastases, and BRAFV600E mutation were the high risk factors of PTMC. PTMC should be considered for the same treatment strategy as LPTC when any of these factors is found. Particularly, PTMC with BRAFV600E gene mutations needed earlier surgical treatment. In addition, the high cell subtype of PTMC with BRAFV600E gene mutation is recommended for total thyroidectomy in primary surgery to reduce the risk of recurrence.

  16. Ultrasonographic Findings of Papillary Thyroid Cancer with or without Hashimoto's Thyroiditis

    International Nuclear Information System (INIS)

    Park, Jun Young; Lee, Tae Hyun; Park, Dong Hee

    2010-01-01

    This study was designed to compare the ultrasonographic features of papillary thyroid carcinoma with and without Hashimoto's thyroiditis. This retrospective study included 190 patients with papillary thyroid carcinoma which was proven by neck surgery. The difference in the ultrasonographic findings between papillary thyroid carcinoma with Hashimoto's thyroiditis and papillary thyroid carcinoma without Hashimoto's thyroiditis were calculated statistically. Hashimoto's thyroiditis was diagnosed in 61 of 190 patients following neck surgery. The incidence of coexisting papillary thyroid carcinoma with Hashimoto's thyroiditis was significantly higher in women (p=0.0026). In addition, the frequency of macrocalcification in patients with Hashimoto's thyroiditis was also significantly higher (p=0.0009). Conversely,other ultrasonographic findings including the shape, margin, echogenicity and calcifications, for patients with papillary thyroid carcinoma with Hashimoto's thyroiditis and papillary thyroid carcinoma without Hashimoto's thyroiditis, were not statistically significant. We also found that patients with Hashimoto's thyroiditis who showed no calcification on ultrasonography tended not to detect the papillary carcinoma at a higher frequency. On ultrasonography, macrocalcifications occurred more frequently in patients with Hashimoto's thyroiditis than those without Hashimoto's thyroiditis. Malignant thyroid nodules without calcifications in patients with Hashimoto's thyroiditis more often could not be detected. Therefore, it is important carefully examine patients with Hashimoto's thyroiditis

  17. Ultrasonographic Findings of Papillary Thyroid Cancer with or without Hashimoto's Thyroiditis

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jun Young; Lee, Tae Hyun; Park, Dong Hee [Korea Cancer Center Hospital, Seoul (Korea, Republic of)

    2010-04-15

    This study was designed to compare the ultrasonographic features of papillary thyroid carcinoma with and without Hashimoto's thyroiditis. This retrospective study included 190 patients with papillary thyroid carcinoma which was proven by neck surgery. The difference in the ultrasonographic findings between papillary thyroid carcinoma with Hashimoto's thyroiditis and papillary thyroid carcinoma without Hashimoto's thyroiditis were calculated statistically. Hashimoto's thyroiditis was diagnosed in 61 of 190 patients following neck surgery. The incidence of coexisting papillary thyroid carcinoma with Hashimoto's thyroiditis was significantly higher in women (p=0.0026). In addition, the frequency of macrocalcification in patients with Hashimoto's thyroiditis was also significantly higher (p=0.0009). Conversely,other ultrasonographic findings including the shape, margin, echogenicity and calcifications, for patients with papillary thyroid carcinoma with Hashimoto's thyroiditis and papillary thyroid carcinoma without Hashimoto's thyroiditis, were not statistically significant. We also found that patients with Hashimoto's thyroiditis who showed no calcification on ultrasonography tended not to detect the papillary carcinoma at a higher frequency. On ultrasonography, macrocalcifications occurred more frequently in patients with Hashimoto's thyroiditis than those without Hashimoto's thyroiditis. Malignant thyroid nodules without calcifications in patients with Hashimoto's thyroiditis more often could not be detected. Therefore, it is important carefully examine patients with Hashimoto's thyroiditis

  18. Ultrasonography-guided core needle biopsy for the thyroid nodule: does the procedure hold any benefit for the diagnosis when fine-needle aspiration cytology analysis shows inconclusive results?

    Science.gov (United States)

    Hahn, S Y; Han, B-K; Ko, E Y; Ko, E S

    2013-01-01

    Objective: We evaluated the diagnostic role of ultrasonography-guided core needle biopsy (CNB) according to ultrasonography features of thyroid nodules that had inconclusive ultrasonography-guided fine-needle aspiration (FNA) results. Methods: A total of 88 thyroid nodules in 88 patients who underwent ultrasonography-guided CNB because of previous inconclusive FNA results were evaluated. The patients were classified into three groups based on ultrasonography findings: Group A, which was suspicious for papillary thyroid carcinoma (PTC); Group B, which was suspicious for follicular (Hurthle cell) neoplasm; and Group C, which was suspicious for lymphoma. The final diagnoses of the thyroid nodules were determined by surgical confirmation or follow-up after ultrasonography-guided CNB. Results: Of the 88 nodules, the malignant rate was 49.1% in Group A, 12.0% in Group B and 90.0% in Group C. The rates of conclusive ultrasonography-guided CNB results after previous incomplete ultrasonography-guided FNA results were 96.2% in Group A, 64.0% in Group B and 90.0% in Group C (p=0.001). 12 cases with inconclusive ultrasonography-guided CNB results were finally diagnosed as 8 benign lesions, 3 PTCs and 1 lymphoma. The number of previous ultrasonography-guided FNA biopsies was not significantly different between the conclusive and the inconclusive result groups of ultrasonography-guided CNB (p=0.205). Conclusion: Ultrasonography-guided CNB has benefit for the diagnosis of thyroid nodules with inconclusive ultrasonography-guided FNA results. However, it is still not helpful for the differential diagnosis in 36% of nodules that are suspicious for follicular neoplasm seen on ultrasonography. Advances in knowledge: This study shows the diagnostic contribution of ultrasonography-guided CNB as an alternative to repeat ultrasonography-guided FNA or surgery. PMID:23564885

  19. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... as an overactive thyroid gland, a condition called hyperthyroidism , cancer or other growths assess the nature of ... an x-ray or CT scan, surgeries or treatments using iodinated contrast material within the last two ...

  20. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... the gland following medication use, surgery, radiotherapy or chemotherapy top of page How should I prepare? You ... but is often performed on hospitalized patients as well. Thyroid Scan You will be positioned on an ...

  1. Latent childhood thyroid carcinoma in diffuse lymphocytic thyroiditis.

    Science.gov (United States)

    Siegal, A; Mimouni, M; Kovalivker, M; Griffel, B

    1983-07-01

    Diffuse thyroid enlargement in a child is a rare presenting symptom of thyroid carcinoma. A papillary carcinoma may be hidden in a diffuse lymphocytic thyroiditis and should be carefully searched for during surgery. Furthermore, the finding, in frozen sections, of psammoma bodies in a lymphocytic thyroiditis should raise the suspicion of an occult malignant neoplasm. A case illustrating these diagnostic difficulties in a 5-year-old child is presented.

  2. Intensity Modulated Radiotherapy (IMRT) in locally advanced thyroid cancer: Acute toxicity results of a phase I study

    International Nuclear Information System (INIS)

    Urbano, Teresa Guerrero; Clark, Catharine H.; Hansen, Vibeke N.; Adams, Elizabeth J.; Miles, Elizabeth A.; Mc Nair, Helen; Bidmead, A. Margaret; Warrington, Jim; Dearnaley, David P.; Harmer, Clive; Harrington, Kevin J.; Nutting, Christopher M.

    2007-01-01

    Background and purpose: This phase 1 study was designed to determine the toxicity of accelerated fractionation IMRT in locally advanced thyroid cancer. Methods: Patients with high risk locally advanced thyroid cancer who required post-operative EBRT were recruited. A single-phase inverse-planned-simultaneous-boost was delivered by IMRT: 58.8 Gy/28F (daily) to the primary tumour and involved nodes and 50 Gy/28F to the elective nodes. Acute (NCICTCv.2.0) and late toxicity (RTOG and modified LENTSOM) was collected. Results: Thirteen patients were treated (7 medullary thyroid, 2 Hurthle cell and 4 well differentiated thyroid cancer). G3 and G2 radiation dermatitis rates were 38.5% and 31%; G3 and G2 mucositis rates 8% and 53% and G3 and G2 pain 23% and 54%. Thirty-one percentage required enteral feeding. G3 and G2 xerostomia rates were 0% and 31%. Recovery was seen, with 62% patients having dysphagia G ≤ 1 2 months after IMRT. Thirty percent of patients developed L'Hermitte's syndrome. No grade 4 toxicity was observed. No dose limiting toxicity was found. Conclusions: Accelerated fractionation IMRT in this group of patients is feasible and safe. The acute toxicity appeared acceptable and early indicators of late toxicity moderate and similar to what would be expected with conventional RT. Longer follow up is required to quantify late side effects

  3. Postpartum Thyroiditis

    Science.gov (United States)

    American Thyroid Association ® Postpartum Thyroiditis www.thyroid.org What is the thyroid gland? The thyroid gland is a butterfly-shaped endocrine gland that ... as they should. What are the symptoms of postpartum thyroiditis? Thyroiditis is a general term that refers ...

  4. Epithelioid sarcoma: results of conservative surgery and radiotherapy

    International Nuclear Information System (INIS)

    Callister, Matthew D.; Ballo, Matthew T. M.D.; Pisters, Peter W.T.; Patel, Shreyaskumar R.; Feig, Barry W.; Pollock, Raphael E.; Benjamin, Robert S.; Zagars, Gunar K

    2001-01-01

    Purpose: To determine the outcome and prognostic factors for patients with localized epithelioid sarcoma treated with conservative surgery and radiotherapy (RT). Methods and Materials: The medical records of 24 patients with nonmetastatic epithelioid sarcoma treated with conservative surgery and RT were reviewed. Preoperative RT was given to 3 patients (median 46.4 Gy) and postoperative RT to 21 patients (median 64.5 Gy). A local (limb-sparing) surgical procedure was performed in all patients. Results: At a median follow-up of 131 months, 14 patients had relapsed and 13 patients had died. The actuarial overall and disease-free survival rate at 10 years was 50% and 37%, respectively. Local, nodal, and metastatic failure occurred in 7, 4, and 10 patients, respectively, yielding a 10-year actuarial local, nodal, and metastatic control rate of 63%, 81%, and 56%, respectively. Univariate analysis revealed that size ≤5 cm and extremity location were favorable prognostic factors for overall, disease-free, and metastasis-free survival. The actuarial 5-year overall, disease-free, and metastasis-free survival rate was 79% vs. 25% (p=0.002), 51% vs. 13% (p=0.03), and 79% vs. 13% (p 5 cm. The actuarial 5-year overall, disease-free, and metastasis-free survival rate was 77% vs. 39% (p 0.002), 56% vs. 0% (p=0.01), and 78% vs. 17% (p=0.01), respectively, for extremity vs. nonextremity location. Multivariate analysis of the factors correlating with the overall, disease-free, and metastasis-free survival confirmed the favorable prognostic significance of small lesion size. The prognostic significance of extremity location on univariate analysis was explained by an imbalance in the mean tumor sizes. Conclusions: Epithelioid sarcoma is an aggressive soft-tissue sarcoma, with high rates of local and distant relapse. Local control with conservative surgery and RT compares favorably to published surgical series. The poor outcome for tumors ≥5 cm in size emphasizes the need for

  5. Results of 131I-therapy of autonomous adenomas of the thyroid

    International Nuclear Information System (INIS)

    Swoboda, G.

    1978-01-01

    185 adenoma patients were re-examined after 131 I therapy. The examinations comprised an anamnesis, physical examinations, and scintiscanning. Further, the volume of the former adenoma was determined by planimetry and its weight calculated. For a diagnosis of the thyroid function, T 4 and T 3 levels were determined, the T 3 /T 4 ratio was calculated, a T 3 -in-vitro test was carried out, and the fT 4 index was calculated. TRH functional tests were carried out including radioimmunological TSH determination. Therapeutic success was judged on the basis of hot node disappearance in the scintigraphic picture and TSH level normalisation after TRH administration. Retrospective calculations were carried out in order to determine the dose received by the adenoma if its weight had been determined by planimetry. The problem of how to remove the surplus thyroid hormone formed before therapy could be solved by this functional diagnosis. Further, the author studied the correlation between the disappearance of the autonomous adenoma from the scintigraphic picture on the one hand and the restitution of the normal thyroid shape and a measurable TSH increase on the other. Special attention was paid to a relative or absolute shortage of thyroid hormone and to changes in the T 4 /T 3 ratio. Finally, the thyroid function after 131 I therapy was compared with that of normal subjects and struma patients. (orig./MG) [de

  6. Iatrogenic Spinal Cord Injury Resulting From Cervical Spine Surgery.

    Science.gov (United States)

    Daniels, Alan H; Hart, Robert A; Hilibrand, Alan S; Fish, David E; Wang, Jeffrey C; Lord, Elizabeth L; Buser, Zorica; Tortolani, P Justin; Stroh, D Alex; Nassr, Ahmad; Currier, Bradford L; Sebastian, Arjun S; Arnold, Paul M; Fehlings, Michael G; Mroz, Thomas E; Riew, K Daniel

    2017-04-01

    Retrospective cohort study of prospectively collected data. To examine the incidence of iatrogenic spinal cord injury following elective cervical spine surgery. A retrospective multicenter case series study involving 21 high-volume surgical centers from the AOSpine North America Clinical Research Network was conducted. Medical records for 17 625 patients who received cervical spine surgery (levels from C2 to C7) between January 1, 2005, and December 31, 2011, were reviewed to identify occurrence of iatrogenic spinal cord injury. In total, 3 cases of iatrogenic spinal cord injury following cervical spine surgery were identified. Institutional incidence rates ranged from 0.0% to 0.24%. Of the 3 patients with quadriplegia, one underwent anterior-only surgery with 2-level cervical corpectomy, one underwent anterior surgery with corpectomy in addition to posterior surgery, and one underwent posterior decompression and fusion surgery alone. One patient had complete neurologic recovery, one partially recovered, and one did not recover motor function. Iatrogenic spinal cord injury following cervical spine surgery is a rare and devastating adverse event. No standard protocol exists that can guarantee prevention of this complication, and there is a lack of consensus regarding evaluation and treatment when it does occur. Emergent imaging with magnetic resonance imaging or computed tomography myelography to evaluate for compressive etiology or malpositioned instrumentation and avoidance of hypotension should be performed in cases of intraoperative and postoperative spinal cord injury.

  7. Trends in Costs of Thyroid Disease Treatment in Denmark during 1995-2015.

    Science.gov (United States)

    Møllehave, Line Tang; Linneberg, Allan; Skaaby, Tea; Knudsen, Nils; Ehlers, Lars; Jørgensen, Torben; Thuesen, Betina Heinsbæk

    2018-03-01

    Iodine fortification (IF) may contribute to changes in costs of thyroid disease treatment through changes in disease patterns. From a health economic perspective, assessment of the development in costs of thyroid disease treatment in the population is pertinent. To assess the trends in annual medicine and hospital costs of thyroid disease treatment during 1995-2015 in Denmark, i.e., before and after the introduction of mandatory IF in 2000. Information on treatments for thyroid disease (antithyroid medication, thyroid hormone therapy, thyroid surgery, and radioiodine treatment) was obtained from nationwide registers. Costs were valued at 2015 prices using sales prices for medicines and the Danish Diagnosis-Related Group (DRG) and Danish Ambulatory Grouping System (DAGS) tariffs of surgeries/radioiodine treatments. Results were adjusted for changes in population size and age and sex distribution. The total direct medicine and hospital costs of thyroid disease treatment increased from EUR ∼190,000 per 100,000 persons in 1995 to EUR ∼270,000 per 100,000 persons in 2015. This was mainly due to linearly increased costs of thyroid hormone therapy and increased costs of thyroid surgery since 2008. Costs of antithyroid medication increased slightly and transiently after IF, while costs of radioiodine treatment remained constant. Costs of thyroid hormone therapy and thyroid surgery did not follow the development in the prevalence of hypothyroidism and structural thyroid diseases observed in concurrent studies. The costs of total direct medicine and hospital costs for thyroid disease treatment in Denmark increased from 1995 to 2015. This is possibly due to several factors, e.g., changes in treatment practices, and the direct effect of IF alone remains to be estimated.

  8. Trends in Costs of Thyroid Disease Treatment in Denmark during 1995-2015

    DEFF Research Database (Denmark)

    Møllehave, Line Tang; Linneberg, Allan; Skaaby, Tea

    2018-01-01

    treatment) was obtained from nationwide registers. Costs were valued at 2015 prices using sales prices for medicines and the Danish Diagnosis-Related Group (DRG) and Danish Ambulatory Grouping System (DAGS) tariffs of surgeries/radioiodine treatments. Results were adjusted for changes in population size...... and age and sex distribution. Results: The total direct medicine and hospital costs of thyroid disease treatment increased from EUR ∼190,000 per 100,000 persons in 1995 to EUR ∼270,000 per 100,000 persons in 2015. This was mainly due to linearly increased costs of thyroid hormone therapy and increased...... costs of thyroid surgery since 2008. Costs of antithyroid medication increased slightly and transiently after IF, while costs of radioiodine treatment remained constant. Costs of thyroid hormone therapy and thyroid surgery did not follow the development in the prevalence of hypothyroidism and structural...

  9. Medullary and papillary carcinoma of the thyroid gland occurring as a collision tumor with lymph node metastasis: A case report

    Directory of Open Access Journals (Sweden)

    Sadat Alavi Mehr

    2011-12-01

    Full Text Available Abstract Introduction Papillary thyroid carcinoma and medullary thyroid carcinoma are two different thyroid neoplasia. The simultaneous occurrence of medullary thyroid carcinoma and papillary thyroid carcinoma as a collison tumor with metastases from both lesions in the regional lymph nodes is a rare phenomenon. Case presentation A 32-year-old Iranian man presented with a fixed anterior neck mass. Ultrasonography revealed two separate thyroid nodules as well as a suspicious neck mass that appeared to be a metastatic lesion. The results of thyroid function tests were normal, but the preoperative calcitonin serum value was elevated. Our patient underwent a total thyroidectomy with neck exploration. Two separate and ill-defined solid lesions grossly in the right lobe were noticed. Histological and immunohistochemical studies of these lesions suggested the presence of medullary thyroid carcinoma and papillary thyroid carcinoma. The lymph nodes isolated from a neck dissection specimen showed metastases from both lesions. Conclusions The concomitant occurrence of papillary thyroid carcinoma and medullary thyroid carcinoma and the exact diagnosis of this uncommon event are important. The treatment strategy should be reconsidered in such cases, and genetic screening to exclude multiple endocrine neoplasia 2 syndromes should be performed. For papillary thyroid carcinoma, radioiodine therapy and thyroid-stimulating hormone suppressive therapy are performed. However, the treatment of medullary thyroid carcinoma is mostly radical surgery with no effective adjuvant therapy.

  10. Clinical results of salvage surgery in hypopharynx carcinoma after chemoradiotherapy

    International Nuclear Information System (INIS)

    Mitani, Hiroki; Gakibuchi, Masao; Asano, Takayuki; Sakurai, Hiroyuki; Kurita, Tomoyuki; Inoue, Youjiro

    2008-01-01

    The incidence of post-operative complications and treatment results of 60 cases of hypopharynx carcinoma receiving laryngo-pharyngo-esophagectomy followed by reconstruction with jejunum after chemoradiotherapy (CRT) from 1997 to 2006 in 6 hospitals was analyzed. The overall complication rate was 57%. There were 3 cases with carotid artery rupture (5%), 4 with jejunum necrosis (6%), 6 with major salivary fistula (10%), 8 with minor salivary fistula (13%), 8 with abscess alone (13%), 3 with trachea stoma necrosis (5%), and 3 with skin flap necrosis (5%). The death rate due to surgical complications was 3% (2/60). When the cases were divided into two groups, namely the cases with fistula and the cases without fistula, the number of days that permitted drinking was 18.1 in the latter and 81.8 in the former. The 5-year overall survival rate among all cases was 37%. We found that salvage surgery after CRT was effective for recurrent cases. These findings suggest that reconstruction with jejunum is a suitable type of operation with better surgical results. Care is required to reduce the incidence of post-operative complications. (author)

  11. Aortoiliac reconstructive surgery based upon the results of duplex scanning

    NARCIS (Netherlands)

    van der Zaag, E. S.; Legemate, D. A.; Nguyen, T.; Balm, R.; Jacobs, M. J.

    1998-01-01

    OBJECTIVE: To evaluate whether duplex scanning can replace angiography in patients operated for aortoiliac obstructive disease. DESIGN: Retrospective. MATERIALS AND METHODS: Between January 1995 and October 1996, 44 patients underwent vascular surgery of the aortoiliac tract. The study population

  12. Iatrogenic Spinal Cord Injury Resulting From Cervical Spine Surgery

    OpenAIRE

    Daniels, Alan H.; Hart, Robert A.; Hilibrand, Alan S.; Fish, David E.; Wang, Jeffrey C.; Lord, Elizabeth L.; Buser, Zorica; Tortolani, P. Justin; Stroh, D. Alex; Nassr, Ahmad; Currier, Bradford L.; Sebastian, Arjun S.; Arnold, Paul M.; Fehlings, Michael G.; Mroz, Thomas E.

    2017-01-01

    Study Design: Retrospective cohort study of prospectively collected data. Objective: To examine the incidence of iatrogenic spinal cord injury following elective cervical spine surgery. Methods: A retrospective multicenter case series study involving 21 high-volume surgical centers from the AOSpine North America Clinical Research Network was conducted. Medical records for 17?625 patients who received cervical spine surgery (levels from C2 to C7) between January 1, 2005, and December 31, 2011,...

  13. Results of early thyroidectomy for medullary thyroid carcinoma in children with multiple endocrine neoplasia type 2.

    Science.gov (United States)

    Telander, R L; Zimmerman, D; van Heerden, J A; Sizemore, G W

    1986-12-01

    Children with multiple endocrine neoplasia type 2 (MEN2) often develop medullary carcinoma of the thyroid (MCT) or its precursor, C-cell hyperplasia. Survival results are improved if malignancy is diagnosed early from the results of plasma immunoreactive calcitonin (iCT) measurement. The effect of early detection and thyroidectomy in children with MEN2 syndrome was determined by reviewing the experience between 1975 and 1985. Seventeen children with MEN2 who were 12 years old or younger underwent a total thyroidectomy for MCT or C-cell hyperplasia. iCT was measured in all patients preoperatively and postoperatively. Of the 17 children, 14 (82%) had MEN2a and 3 (18%) had MEN2b. There were 14 (82%) female and three (18%) male patients; their mean age was 6.97 years (range 1.5 to 12 years). In all patients, the diagnosis of MCT was made from initial elevated levels of iCT after stimulation with pentagastrin. Three patients had clinical evidence of disease preoperatively. All patients underwent a total thyroidectomy and lymph nodes were removed from the central zone; a neck dissection was performed in the three with clinically obvious disease. MCT with C-cell hyperplasia was found in 11 children and C-cell hyperplasia alone in six. Of the 11 with carcinoma, eight had bilateral disease and three unilateral. Six children had bilateral C-cell hyperplasia. All 17 children were alive and feeling well at the time of this report; however, three had evidence of metastatic disease according to iCT measurements. None of the children had recurrent nerve injuries; one had evidence of hypoparathyroidism.(ABSTRACT TRUNCATED AT 250 WORDS)

  14. Results of revision anterior shoulder stabilization surgery in adolescent athletes.

    Science.gov (United States)

    Blackman, Andrew J; Krych, Aaron J; Kuzma, Scott A; Chow, Roxanne M; Camp, Christopher; Dahm, Diane L

    2014-11-01

    The purpose of this study was to determine failure rates, functional outcomes, and risk factors for failure after revision anterior shoulder stabilization surgery in high-risk adolescent athletes. Adolescent athletes who underwent primary anterior shoulder stabilization were reviewed. Patients undergoing subsequent revision stabilization surgery were identified and analyzed. Failure rates after revision surgery were assessed by Kaplan-Meier analysis. Failure was defined as recurrent instability requiring reoperation. Functional outcomes included the Marx activity score; American Shoulder and Elbow Surgeons score; and University of California, Los Angeles score. The characteristics of patients who required reoperation for recurrent instability after revision surgery were compared with those of patients who required only a single revision to identify potential risk factors for failure. Of 90 patients who underwent primary anterior stabilization surgery, 15 (17%) had failure and underwent revision surgery (mean age, 16.6 years; age range, 14 to 18 years). The mean follow-up period was 5.5 years (range, 2 to 12 years). Of the 15 revision patients, 5 (33%) had recurrent dislocations and required repeat revision stabilization surgery at a mean of 50 months (range, 22 to 102 months) after initial revision. No risk factors for failure were identified. The Kaplan-Meier reoperation-free estimates were 86% (95% confidence interval, 67% to 100%) at 24 months and 78% (95% confidence interval, 56% to 100%) at 48 months after revision surgery. The mean final Marx activity score was 14.8 (range, 5 to 20); American Shoulder and Elbow Surgeons score, 82.1 (range, 33 to 100); and University of California, Los Angeles score, 30.8 (range, 16 to 35). At 5.5 years' follow-up, adolescent athletes had a high failure rate of revision stabilization surgery and modest functional outcomes. We were unable to convincingly identify specific risk factors for failure of revision surgery. Level IV

  15. Thyroid autoimmunity

    NARCIS (Netherlands)

    Wiersinga, Wilmar M.

    2014-01-01

    Autoimmune thyroid disease (AITD) is a multifactorial disease in which autoimmunity against thyroid antigens develops against a particular genetic background facilitated by exposure to environmental factors. Immunogenicity of the major thyroid antigens thyroid peroxidase, thyroglobulin (TG) and

  16. CT diagnosis of thyroid carcinoma

    International Nuclear Information System (INIS)

    Luo Dehong; Shi Mulan; Luo Douqiang

    1998-01-01

    Purpose: To study the CT appearances of thyroid carcinoma and its cervical metastatic lymphadenopathy, as well as to evaluate the diagnostic criteria of tumor invasion of adjacent structures. Methods: CT findings of surgery and pathology proved thyroid carcinoma in 52 patients were analyzed. Results: All of the primary tumor were heterogeneous in density, 32 tumors (82.5%) were ill-defined. Fine granular calcifications were revealed in 11 primary tumors and metastatic lymph nodes in 5 cases. Cystic formation with intracystic high density papillary-like nodules were found in 4 primary tumors and metastatic lymphadenopathy in 5 cases. Trachea, esophagus and carotic artery invasion were proved by surgery in 22, 21 and 10 cases respectively. Serrated inner wall and tumor nodule protrusion into tracheal lumen were the definite signs of trachea invasion. Use tumor encasement over 1/2 of the circumference of esophagus and 1/3 of the circumference of carotid artery as the diagnostic criterion of invasion, sensitivity was 71.4%, 100.0% specificity was 96.3%, 95.2% respectively. Conclusion: Fine granular calcification and cystic formation with high attenuation intracystic papillary-like nodules were characteristic manifestations of primary thyroid carcinoma (especially papillary carcinoma) and its metastatic lymphadenopathy as well. Contrast enhanced CT scan is helpful in the diagnosis of thyroid carcinoma and the delineation of tumor extent, which is very important in surgical planning

  17. [Current situation and thoughts on radiofrequency ablation in the treatment of thyroid cancers].

    Science.gov (United States)

    Zhang, H; Dong, W W

    2017-08-01

    Radiofrequency ablation (RFA) was originally used primarily for the treatment of regional metastatic lymph nodes from recurrent thyroid cancers in the field of thyroid surgery. In recent years it is gradually used to treat a part of benign thyroid nodules. However, the domestic issues resulting from indiscriminately enlarged RFA indication and lack of standardization of therapy become more and more prominent, including initial treatment of operable thyroid cancers by RFA, which is against by the current consensus about RFA for patients with thyroid nodules and management guidelines for patients with thyroid cancers. Therefore, RFA should be avoided for initial treatment of operable thyroid cancers before the introduction of guidelines based on evidence-based medicine.

  18. Disseminated bone metastases from occult thyroid cancer effectively treated with debulking surgery and a single dosimetry-guided administration of radioiodine.

    Science.gov (United States)

    Borsò, Elisa; Boni, Giuseppe; Mazzarri, Sara; Cocciaro, Ardico; Gambacciani, Carlo; Traino, Antonio C; Manca, Giampiero; Grosso, Mariano; Scatena, Cristian; Ortenzi, Valerio; Vannozzi, Riccardo; Marzola, Maria Cristina; Rubello, Domenico; Mariani, Giuliano

    2015-01-01

    In this paper we report on a successful management of multiple bone metastases from differentiated thyroid cancer. In 2007, a 75-year-old female patient, previously referred for thyroidectomy for multinodular goiter, underwent surgical removal of a lumbar mass with histological findings of metastasis from well differentiated thyroid cancer. After surgery, serum thyroglobulin (sTg) was 204.4 ng/mL. A diagnostic/dosimetric (123)I WBS was performed, following stimulation by rTSH. Serial WBSs were acquired, along with SPECT/CT and bone scan for localization of lesions. sTg raised to 3.810 ng/mL, and (123)I WBS showed thyroid remnants and numerous areas with high iodine-uptake corresponding to skeletal sites, the two largest loading on the skull, with osteolytic pattern. Calculated radiation absorbed dose for skull lesions, determined by mean of MIRD methodology, was 63.5 mGy/MBq. The patient underwent surgical removal of the two major skull lesions. Successively, 100 mCi (131)I was administered after stimulation by rTSH, with stimulated sTg 297 ng/mL. After 8 months, diagnostic WBS was negative both for remnants and metastases and rTSH-stimulated Tg was 0.6 ng/mL. To date, the patient has maintained sTg values <1 ng/mL during L-T4 suppressive therapy and after rTSH stimulations. In this unusual case of extensive bone cancerous involvement with high iodine avidity, a multidisciplinary approach based on surgery and dosimetry-guided radiometabolic therapy allowed to accurately assess the patient, execute a small number of treatments and achieve a complete remission of the disease in a very short time, with no additive morbidity. Copyright © 2014 Elsevier España, S.L.U. and SEMNIM. All rights reserved.

  19. Cataract Surgery Outcomes in Glaucomatous Eyes: Results From the Veterans Affairs Ophthalmic Surgery Outcomes Data Project.

    Science.gov (United States)

    Turalba, Angela; Payal, Abhishek R; Gonzalez-Gonzalez, Luis A; Cakiner-Egilmez, Tulay; Chomsky, Amy S; Vollman, David E; Baze, Elizabeth F; Lawrence, Mary; Daly, Mary K

    2015-10-01

    To compare visual acuity outcomes, vision-related quality of life, and complications related to cataract surgery in eyes with and without glaucoma. Retrospective cohort study. Cataract surgery outcomes in cases with and without glaucoma from the Veterans Affairs Ophthalmic Surgical Outcomes Data Project were compared. We identified 608 glaucoma cases and 4306 controls undergoing planned cataract surgery alone. After adjusting for age, pseudoexfoliation, small pupil, prior ocular surgery, and anterior chamber depth, we found that glaucoma cases were more likely to have posterior capsular tear with vitrectomy (odds ratio [OR] 1.8, P = .03) and sulcus intraocular lens placement (OR 1.65, P = .03) during cataract surgery. Glaucoma cases were more likely to have postoperative inflammation (OR 1.73, P < .0001), prolonged elevated intraocular pressure (OR 2.96, P = .0003), and additional surgery within 30 days (OR 1.92, P = .03). Mean best-corrected visual acuity (BCVA) and Visual Function Questionnaire (VFQ) scores significantly improved after cataract surgery in both groups (P < .0001), but there were larger improvements in BCVA (P = .01) and VFQ composite scores (P < .0001) in the nonglaucoma vs the glaucoma group. A total of 3621 nonglaucoma cases (94.1%) had postoperative BCVA 20/40 or better, compared to 466 glaucoma cases (89.6%) (P = .0003). Eyes with glaucoma are at increased risk for complications and have more modest visual outcomes after cataract surgery compared to eyes without glaucoma. Despite this, glaucoma patients still experience significant improvement in vision-related outcomes after cataract extraction. Further study is needed to explore potential factors that influence cataract surgery outcomes in glaucomatous eyes. Published by Elsevier Inc.

  20. Impact of Fibrotic Tissue on Shear Wave Velocity in Thyroid: An Ex Vivo Study with Fresh Thyroid Specimens

    Directory of Open Access Journals (Sweden)

    Takahiro Fukuhara

    2015-01-01

    Full Text Available We sought to elucidate the correlation between shear wave velocity (SWV and fibrosis in thyroid by precisely assessing pathological structures inside 5 × 5 mm2 regions of interest (ROIs of resected specimens, under conditions that excluded physical artifacts. The materials were unselected thyroid and lymph node specimens resected during thyroid surgery. Immediately after surgery, fresh unfixed thyroid and metastatic lymph node specimens were suspended in gel phantoms, and SWV was measured. Upon pathological examination of each specimen, the extent of fibrosis was graded as none, moderate, or severe. A total of 109 specimens were evaluated: 15 normal thyroid, 16 autoimmune thyroiditis, 40 malignant nodules, 19 benign thyroid nodules, and 19 metastatic lymph nodes. When all specimens were classified according to the degree of fibrosis determined by pathological imaging, the mean SWV was 1.49±0.39 m/s for no fibrosis, 2.13±0.66 m/s for moderate fibrosis, and 2.68±0.82 m/s for severe fibrosis. The SWVs of samples with moderate and severe fibrosis were significantly higher than those of samples without fibrosis. The results of this study demonstrate that fibrosis plays an important role in determining stiffness, as measured by SWV in thyroid.

  1. MINIMALLY INVASIVE OPEN THYROIDECTOMY IN THYROID CANCER WITH COEXISTENT HASHIMOTO THYROIDITIS

    Directory of Open Access Journals (Sweden)

    Rumen Nenkov

    2013-06-01

    Full Text Available One of the minimally invasive thyroidectomy challenges is the application of this technique in the surgical treatment of thyroid cancer. The use of minimally invasive open approach in co-existence of thyroid cancer with Hashimoto thyroiditis is well known provocation to the skills of the surgeon working in the field of thyroid surgery.Aim: To report our results and to present the possibilities of minimally invasive open approach in the surgical treatment of thyroid carcinoma and coexistent Hashimoto thyroiditis. Patients and methods: For the period from 2008 to 2011, 641 patients were operated on in our clinic using minimally invasive open approach. In 32 of these patients presence of Hashimoto thyroiditis was found in combination with thyroid cancer. All patients were females, 26 to 46 years age. Patients were selected according to designed and accepted for our institution criteria. The procedures were performed using ultrasound (harmonic shears (Harmonic Focus® and Harmonic Ace®, Ethicon Endo-Surgery. The operative time, incidence, type and severity of complications, length of hospital stay, safety and reliability of the surgical procedure were analyzed. Results: The operative incision length in all cases was between 2.0-2.5 cm. In 27 patients papillary thyroid carcinoma and in 5 patients – follicular variant of the neoplasm were found. The tumor size ranged between 0.5 and 1.5 cm. In all patients total thyroidectomy using harmonic scalpel was performed. Lymph node metastases in the central neck compartment were not found in any of the cases. The rate, type and severity of complications did not exceed those for patients who underwent conventional thyroidectomy. All patients leaved the hospital in the first 24 postoperative hours. The follow-up did not reveal remnant thyroid tissue in thyroid gland bed or recurrence of the disease.Conclusions: Our results demonstrate the feasibility and reliability of minimally invasive open approach with

  2. High Prevalence of Papillary Thyroid Microcarcinoma in Danish Patients

    DEFF Research Database (Denmark)

    Rossing, Maria; Nygaard, Birte; Bennedbæk, Finn Noe

    2012-01-01

    with a cold thyroid nodule undergoing US-guided FNA were prospectively registered. 408 patients underwent thyroid surgery, resulting in 50 cancers and in addition 37 patients had an incidental finding of papillary thyroid microcarcinomas. Based on the diagnostic FNA, we found sensitivity and specificity...... for malignancy. Cancer incidence was 13% among females and 9% among males. The accuracy of a diagnostic set-up based on clinical examination, scintigraphy, US, and US-guided FNA was determined with a 48% rate of histopathological validation in the cohort. The overall thyroid cancer incidence has increased...... worldwide, but our results suggest that the most frequent occurring cancer is an incidental papillary thyroid microcarcinoma of which the clinical significance has yet to be established....

  3. Targeted Next Generation Sequencing with ThyroSeq v2.1 for Indeterminate Thyroid Nodules in Clinical Practice.

    Science.gov (United States)

    Witt, Robert L

    2016-12-01

    To determine if patients elect molecular testing over diagnostic surgery or repeat fine needle aspiration for indeterminate thyroid nodules. Can ThyroSeq v2.1 molecular testing reduce diagnostic thyroid surgery and rule out cancer? Retrospective review Setting: Single institution, single-practice surgeon. Fifteen month retrospective review of indeterminate thyroid nodules that went on to ThyroSeq v2.1 testing. 286 patients met American Thyroid Association guideline criteria for surgeon- performed, ultrasound-guided fine needle aspiration for a thyroid nodule with on-site cytopathology. The indeterminate (Bethesda III or IV) fine needle aspiration cytology rate was 9.1 percent. Prevalence of malignancy in indeterminate nodules was 19 percent. 26/26 (100 percent) patients with indeterminate thyroid nodules elected molecular testing. 16 patients had no mutation, 9 had one or more mutations, and I had no result. 16 of 25 (64 percent) patients with no mutation elected not to undergo diagnostic surgery for indeterminate thyroid nodules. Patients demonstrated a strong preference for molecular testing instead of diagnostic thyroid surgery for indeterminate thyroid nodules. All patients in this series, 25/25 (100 percent) with indeterminate thyroid nodules elected molecular testing instead of repeat biopsy or diagnostic thyroid surgery. 16 of 25 (64 percent) patients tested had no mutation. All 16/16 (100 percent) patients with no mutation on ThyroSeq "rule out" testing elected active surveillance rather than surgery or biopsy, reducing diagnostic surgery. The risk of malignancy among mutation negative patients was not definitively established. There are a number of factors currently that may mute the power of "rule in" testing.

  4. Results of conservative surgery and radiation therapy for breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Osteen, R.T.; Smith, B.L. (Harvard Medical School, Boston, MA (USA))

    1990-10-01

    For stage I or II breast cancer, conservative surgery and radiation therapy are as effective as modified radical or radical mastectomy. In most cases, cosmetic considerations and the availability of therapy are the primary concerns. The extent of a surgical resection less than a mastectomy has not been a subject of a randomized trial and is controversial. It appears that removal of a quadrant of the breast for small lesions is safe but excessive. It may be possible to limit the breast resection to gross tumor removal for most patients while using wider resections for patients with an extensive intraductal component or for invasive lobular carcinoma. It also appears that excluding patients from breast conservation on the basis of positive margins on the first attempt at tumor excision may be unnecessarily restrictive. Although patients with an extensive intraductal component or invasive lobular carcinoma should have negative margins, it appears that a patient with predominantly invasive ductal carcinoma can be treated without re-excision if all gross tumor has been resected and there is no reason to suspect extensive microscopic disease. Patients with indeterminate margins should have a re-excision. Axillary dissection provides prognostic information and prevents progression of the disease within the axilla. Axillary dissections limited to level I will accurately identify a substantial number of patients who have pathologically positive but clinically negative nodes. When combined with radiation therapy to the axilla, a level I dissection results in a limited number of patients with progressive axillary disease. Patients with pathologically positive axillas and patients at particularly high risk for systemic disease because of the extent of axillary node involvement can be identified by dissections of levels I and II. 60 references.

  5. Primary thyroid lymphoma: CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyo-Cheol; Han, Moon Hee E-mail: hanmh@radcom.snu.ac.kr; Kim, Keon Ha; Jae, Hwan Jun; Lee, Sang Hyun; Kim, Sam Soo; Kim, Kwang Hyun; Chang, Kee-Hyun

    2003-06-01

    Introduction: To evaluate the computed tomographic (CT) findings of primary thyroid lymphoma. Methods and material: The clinicopathological data and CT images of nine patients with primary thyroid lymphoma were retrospectively reviewed. The CT appearances were classified into three types: type 1, a solitary nodule surrounded by normal thyroid tissue; type 2, multiple nodules in the thyroid, and type 3, a homogeneously enlarged both thyroid glands with a reduced attenuation with or without peripheral thin hyperattenuating thyroid tissue. Results: All patients had a rapidly enlarging thyroid mass and coexistent Hashimoto's thyroiditis. One patient showed type 1 pattern, three type 2, and five type 3. Six patients had homogeneous tumor isoattenuating to surrounding muscles. The tumors had a strong tendency to compress normal remnant thyroid and the surrounding structure without invasion. Conclusion: Primary thyroid lymphoma should be included in the differential diagnosis when old female had a homogeneous thyroidal mass isoattenuating to muscles, which does not invade surrounding structures.

  6. Management of thyroid carcinoma with radioactive 131I

    International Nuclear Information System (INIS)

    Paryani, Shyam B.; Chobe, Rashmi J.; Scott, Walter; Wells, John; Johnson, Douglas; Kuruvilla, Anand; Schoeppel, Sonja; Deshmukh, Abhijit; Miller, Robert; Dajani, Lorraine; Montgomery, Charles Ted; Puestow, Eric; Purcell, John; Roura, Miguel; Sutton, David; Mallett, Ruth; Peer, Jan

    1996-01-01

    Purpose: To evaluate the role of radioactive 131 I in the management of patients with well differentiated carcinoma of the thyroid. Methods and Materials: Between 1965 and 1995, a total of 117 patients with well-differentiated carcinoma of the thyroid underwent either lobectomy or thyroidectomy followed by 100-150 mCi of 131 I. Results: With a median follow-up of 8 years, only four patients (3%) developed a recurrence of their disease. The 5-year actuarial survival was 97% with a 10-year survival of 91%. There were no severe side effects noted after 131 I therapy. Conclusions: Radioactive 131 I is a safe and effective procedure for the majority of patients with well-differentiated thyroid carcinoma. We currently recommend that all patients undergo a subtotal or total thyroidectomy followed by 131 I thyroid scanning approximately 4 weeks after surgery. If the thyroid scan shows no residual uptake and all disease is confined to the thyroid, we recommend following patients with annual thyroid scans and serum thyroglobulin levels. If there is any residual uptake detected in the neck or if the tumor extends beyond the thyroid, we recommend routine thyroid ablation of 100-150 mCi of radioactive 131 I

  7. A review on thyroid cancer during pregnancy: Multitasking is required

    Directory of Open Access Journals (Sweden)

    Hussein Khaled

    2016-07-01

    Full Text Available Thyroid cancer is the second most common cancer diagnosed during pregnancy after breast cancer. The goal of management is to control malignancy and prevent maternal and fetal complications as a result of maternal hypothyroidism. The role of female sex hormones as an etiologic factor was investigated, with no clear association. Pregnancy can cause an increase in size of a previously existed thyroid nodule through the structural similarity between TSH and BHCG, and the normally expressed estrogen receptors on thyroid gland cells. Effect of pregnancy on development and prognosis of differentiated thyroid malignancies (papillary and follicular has also been studied. The prognosis of thyroid cancer is not worse in patients diagnosed during pregnancy or those who got pregnant after curative treatment. Termination of pregnancy is not indicated at all, surgery can be delayed till after delivery except in rapidly growing aggressive tumors. While radioactive iodine ablation is absolutely contra-indicated, the new systemic therapies are not well studied during pregnancy. However, almost all these new agents are classified as FDA category C or D and are better to be avoided. The effect of pregnancy on other types of thyroid cancer (medullary and anaplastic thyroid tumors is not well studied because of very low incidence with pregnancy. The endocrinological management of thyroid cancer during pregnancy is of utmost importance. The hypothyroidism after total thyroidectomy can cause fetal hypothyroidism. Therefore, the management of thyroid cancer related to pregnancy needs a multidisciplinary team.

  8. Autonomous thyroid nodules in adolescents: clinical characteristics and results of TRH testing

    International Nuclear Information System (INIS)

    Osburne, R.C.; Goren, E.N.; Bybee, D.E.; Johnsonbaugh, R.E.

    1982-01-01

    Seven adolescents with autonomous thyroid nodules were evaluated over a three-year period. They had hyperfunctioning nodules on radionuclide scan which failed to suppress with exogenous administration of thyroid hormone. They were clinically euthyroid and had normal T4, free T4, and basal TSH values. However, as a group they had elevated total serum T3 concentrations, blunted TSH response to TRH, and accelerated closure of cranial sutures, all of which suggested subtle hyperthyroidism. These patients have been followed for one to five years. Four have undergone partial thyroidectomy because of persistent elevation in the serum T3 concentration or enlargement of the nodule. The clinical presentation and laboratory findings in this group are similar to those found in adults with autonomous nodules

  9. Autonomous thyroid nodules in adolescents: clinical characteristics and results of TRH testing

    Energy Technology Data Exchange (ETDEWEB)

    Osburne, R.C.; Goren, E.N.; Bybee, D.E.; Johnsonbaugh, R.E.

    1982-03-01

    Seven adolescents with autonomous thyroid nodules were evaluated over a three-year period. They had hyperfunctioning nodules on radionuclide scan which failed to suppress with exogenous administration of thyroid hormone. They were clinically euthyroid and had normal T4, free T4, and basal TSH values. However, as a group they had elevated total serum T3 concentrations, blunted TSH response to TRH, and accelerated closure of cranial sutures, all of which suggested subtle hyperthyroidism. These patients have been followed for one to five years. Four have undergone partial thyroidectomy because of persistent elevation in the serum T3 concentration or enlargement of the nodule. The clinical presentation and laboratory findings in this group are similar to those found in adults with autonomous nodules.

  10. Neutron therapy for salivary and thyroid gland cancer

    Energy Technology Data Exchange (ETDEWEB)

    Gribova, O. V., E-mail: gribova79@mail.ru; Choynzonov, E. L., E-mail: nii@oncology.tomsk.ru [Tomsk Cancer Research Institute, Kooperativny Street 5, Tomsk, 634050 (Russian Federation); National Research Tomsk Polytechnic University, Lenina Avenue 30, Tomsk, 634050 (Russian Federation); Musabaeva, L. I., E-mail: musabaevaLI@oncology.tomsk.ru; Lisin, V. A., E-mail: Lisin@oncology.tomsk.ru; Novikov, V. A., E-mail: dr.vanovikov@gmail.com [Tomsk Cancer Research Institute, Kooperativny Street 5, Tomsk, 634050 (Russian Federation)

    2016-08-02

    The purpose of this study was to analyze the results of the combined modality treatment and radiation therapy using 6.3 MeV fast neutrons for salivary gland cancer and prognostically unfavorable thyroid gland cancer. The study group comprised 127 patients with salivary gland cancer and 46 patients with thyroid gland cancer, who received neutron therapy alone and in combination with surgery. The results obtained demonstrated that the combined modality treatment including fast neutron therapy led to encouraging local control in patients with salivary and thyroid gland cancers.

  11. Favourable results of Mohs micrographic surgery for basal cell carcinoma

    DEFF Research Database (Denmark)

    Gniadecki, Robert; Glud, Martin; Mortensen, Kia

    2015-01-01

    INTRODUCTION: Basal cell carcinoma (BCC) is the most common malignant neoplasm with an annual incidence approaching 200/100,000 person-years. Mohs micrographic surgery (MMS) is widely used in North America and in Europe for treatment of BCC. This technique ensures radical tumour removal, sparing...

  12. The effect of excessive iodine diet on thyroid function

    International Nuclear Information System (INIS)

    Wang Yuhua; Li Yaming

    2009-01-01

    The modify of the thyroid cell structure can be induced by excessive iodine diet. Then the disordered thyroid function can result in a number of thyroid disease. The radionucline thyroid imaging play an important role in diagnoses of thyroid. Amplify on the effect of excessive diet on thyroid function will be worthy instructing what preparation should do before doing the thyroid nuclide imaging. (authors)

  13. First results of radioiodine therapy of multifocal and disseminated functional thyroid autonomy using a TcTUs-adapted dose concept

    International Nuclear Information System (INIS)

    Oexle, C.; Reinhardt, M.; Moser, E.

    1998-01-01

    Aim: The presented study examines prospectively the efficiency of a dose concept for radioiodine therapy (RIT) adapted to the pretherapeutic 99m Tc-pertechnetate thyroid uptake under suppression (TcTU s ) in patients with multifocal (MFA) and disseminated (DISA) autonomy. This concept considers the total thyroid as target volume and uses target doses from 150 Gy to 300 Gy according to the TcTU s , which is as a measure for the 'autonomous volume' of the thyroid. Methods: The data of 75 patients (54 female, 21 male; age 71±9 years) with MFA or DISA were evaluated. RIT was performed on patients presenting with normal values for free triiodothyronine and thyroxine and endogenous suppression of the basal thyrotropin (TSH). The following target doses were used: For a TcTU s of 1,5-2,5% 150 Gy, for 2,51-3,5% 200 Gy, for 3,51-4,5% 250 Gy, and for >4,5% 300 Gy. The radiation dose to be administered was calculated using a modified Marinelli formula. The therapy was considered as successful when the basal TSH was above 0,5 mU/l and autonomous areas had disapeared in thyroid scintigraphy or the TcTU was below 1,5%, respectively. The average follow-up period was 8±4 months. Results: The success rates average to 92%. Only in one case a subsequent subclinical hypothyroidism and in a further case an immunogenic hyperthyroidism occured. Conclusion: The presented data indicate, that even patients with a marked autonomy (TcTU s >3,5%) can thus expected to be cured by of a onetime therapy with success rate of over 90% using the presented dose concept. The rate of early hypothyroidism can alltogether be estimated as very low. (orig.) [de

  14. 'Focal thyroid inferno' on color Doppler ultrasonography: A specific feature of focal Hashimoto's thyroiditis

    Energy Technology Data Exchange (ETDEWEB)

    Fu, Xianshui, E-mail: fuxs1968@163.com [Department of Ultrasound, Peking University Third Hospital, 49 Huayuanbeilu Road, Beijing 100191 (China); Guo, Limei, E-mail: guolimei@bjmu.edu.cn [Department of Pathology, Peking University Third Hospital, 49 Huayuanbeilu Road, Beijing 100191 (China); Zhang, Huabin, E-mail: huabinzhang@bjmu.edu.cn [Department of Ultrasound, Peking University Third Hospital, 49 Huayuanbeilu Road, Beijing 100191 (China); Ran, Weiqiang, E-mail: ranwq-sina@vip.sina.com [Department of Ultrasound, Peking University Third Hospital, 49 Huayuanbeilu Road, Beijing 100191 (China); Fu, Peng, E-mail: fupeng01@gmail.com [Department of Ultrasound, Peking University Third Hospital, 49 Huayuanbeilu Road, Beijing 100191 (China); Li, Zhiqiang, E-mail: lizhq126@126.com [Department of Ultrasound, Peking University Third Hospital, 49 Huayuanbeilu Road, Beijing 100191 (China); Chen, Wen, E-mail: wendy7989@sina.com [Department of Ultrasound, Peking University Third Hospital, 49 Huayuanbeilu Road, Beijing 100191 (China); Jiang, Ling, E-mail: papayaling@yahoo.com.cn [Department of Ultrasound, Peking University Third Hospital, 49 Huayuanbeilu Road, Beijing 100191 (China); Wang, Jinrui, E-mail: jinrui_wang@sina.com [Department of Ultrasound, Peking University Third Hospital, 49 Huayuanbeilu Road, Beijing 100191 (China); Jia, Jianwen, E-mail: drjia88@sohu.com [Department of Ultrasound, Peking University Third Hospital, 49 Huayuanbeilu Road, Beijing 100191 (China)

    2012-11-15

    Purpose: To evaluate color-Doppler features predictive of focal Hashimoto's thyroiditis. Materials and methods: A total of 521 patients with 561 thyroid nodules that underwent surgeries or gun biopsies were included in this study. These nodules were divided into three groups: focal Hashimoto's thyroiditis (104 nodules in 101 patients), benignity other than focal Hashimoto's thyroiditis (73 nodules in 70 patients), and malignancy (358 nodules in 350 patients). On color Doppler sonography, four vascularity types were determined as: hypovascularity, marked internal flow, marked peripheral flow and focal thyroid inferno. The {chi}{sup 2} test was performed to seek the potential vascularity type with the predictive ability of certain thyroid pathology. Furthermore, the gray-scale features of each nodule were also studied. Results: The vascularity type I (hypovascularity) was more often seen in focal Hashimoto's thyroiditis than other benignity and malignancy (46% vs. 20.5% and 19%). While the type II (marked internal flow) showed the opposite tendency (26.9% [focal Hashimoto's thyroiditis] vs. 45.2% [other benignity] and 52.8% [malignancy]). However, type III (marked peripheral flow) was unable to predict any thyroid pathology. Importantly, type IV (focal thyroid inferno) was exclusive to focal Hashimoto's thyroiditis. All 8 type IV nodules appeared to be solid, hypoechoic, and well-defined. Using 'focal thyroid inferno' as an indicator of FHT, the diagnostic sensitivity and specificity were 7.7% and 100% respectively. Conclusions: The vascularity type of 'focal thyroid inferno' is specific for focal Hashimoto thyroiditis. Recognition of this particular feature may avoid unnecessary interventional procedures for some solid hypoechoic thyroid nodules suspicious of malignancy.

  15. Radioiodine therapy for combined disseminated and nodular thyroid autonomy. Results after using a correction term for the disseminated part

    International Nuclear Information System (INIS)

    Vogt, H.; Dorn, R.; Otto, I.; Sciuk, J.; Wengenmair, H.; Kopp, J.

    2006-01-01

    Aim: in combined focal and disseminated thyroid autonomy a variety of concepts in the treatment with radioiodine are used. The difference lies mainly in the calculation of the autonomous volume. This retrospective study shows a new method of calculating the autonomous volume. Patients and methods: in 398 patients with combined thyroid autonomy and good correlation of scintigraphically hot nodules and lesions defined by ultrasound the volume of the nodules is ascertained from scintigraphic and ultrasound parameters and the volume of the disseminated autonomous tissue is assessed with a weighting factor (VF). This factor is the ratio of impulse density in a ROI over the disseminated volume divided by the corresponding impulse density over the nodular volume of the thyroid scintigraphy. The sum of nodular volume and weighted perinodular volume gives the total autonomous volume. A standard radioiodine test gives the maximum iodine-131-uptake and effective half-life to calculate the activity to obtain a treatment dose of 400 Gy. Results: the rate of success with and without thyrostatic medication was 97% with an 18.6% rate of hypothyroidism observed from 4 months post therapy onwards. Conclusion: the use of the weighting factor VF in the treatment of combined autonomy leads to an excellent rate of success in patients with good correlation of functional imaging and ultrasound findings. (orig.)

  16. Iodine-131 thyroid uptake results in travelers returning from Europe after the Chernobyl accident

    International Nuclear Information System (INIS)

    Castronovo, F.P. Jr.

    1987-01-01

    Thyroid screening measurements for 131 I were performed on 58 travelers returning from Eastern and Western Europe to Boston after the Chernobyl reactor accident on April 26, 1986. The travelers consisted of both Americans arriving home after business or vacation and European nationals visiting relatives in the Boston area. For purposes of dosimetry the population was divided into three subpopulations--adult (greater than 18 yr old), children (less than or equal to 18 yr old), and two individuals, 17 and 26 wk pregnant. Seventy-four percent of the population had detectable quantities of 131 I thyroid burdens, ranging from 1 nCi (37 Bq) to 900 nCi (33,300 Bq). The highest adult radiation dose equivalent was 5.18 mrem (51.8 mSv). The children, however, had considerably higher dose equivalents with one infant receiving 37 rem (370 mSv). Several other children were above 1 rem (10 mSv). The fetal dose equivalents were less than 14 mrem (140 mu Sv). The presence of rain dominated those testing positive for 131 I. Radioactive fallout from the Chernobyl accident contaminated a wide range of Europe and a large population subsequently ingested radioactivity. The children exhibited the highest thyroid radiation dose equivalents of the individuals monitored in the present study. The significance of this is presently unknown

  17. SPECTRUM OF THYROID CARCINOMAS IN COASTAL ANDHRA PRADESH: A RETROSPECTIVE STUDY

    Directory of Open Access Journals (Sweden)

    Madhuri Sepuri

    2016-09-01

    Full Text Available BACKGROUND Thyroid carcinoma accounts for less than 1% of cancer cases. In the Indian subcontinent, thyroid carcinoma exhibits a varied disease profile and geographic differences in the pattern of cancer, the knowledge of which impacts a more favourable clinical outcome. The present study aims to profile Thyroid carcinoma in areas of age, gender, geographic domicile, morphology & clinical features and referral paradigm of cases in King George Hospital, Visakhapatnam, the tertiary referral hospital for coastal Andhra Pradesh. METHODS & MATERIALS The Retrospective Study 1988-2004 includes 188 patients who attended Department of Nuclear Medicine for pre & postoperative nuclear scan, thyroid carcinoma treatment protocol, whose clinical features, relevant laboratory data, histopathological reports & prognosis were analysed. RESULTS Papillary thyroid carcinoma was present in 79% and Follicular thyroid carcinoma in 19%, Anaplastic & Medullary Thyroid Carcinoma in 2% of cases (n=188, male to female ratio 1:0.62. Coastal city of Visakhapatnam recorded highest 59% of cases who were in their 3rd and 4th decades. West Godavari District had lowest at 5%. Clinical presentation of cases of Thyroid carcinoma as a Nodule (61% which was the most common form lead to maximum number of referrals (n=82 from the Department of Surgery, King George Hospital. CONCLUSION In coastal Andhra Pradesh, papillary thyroid carcinoma was the most dominant form. Women were more affected than men. Painless thyroid nodule was the most common clinical feature. Coastal city of Visakhapatnam recorded highest number of cases and maximum referrals were from Department of Surgery.

  18. Effectiveness of preventative and other surgical measures on hypocalcemia following bilateral thyroid surgery: a systematic review and meta-analysis.

    Science.gov (United States)

    Antakia, Ramez; Edafe, Ovie; Uttley, Lesley; Balasubramanian, Saba P

    2015-01-01

    A variety of measures have been proposed to reduce the incidence of post-thyroidectomy hypocalcemia. The aim of this study was to perform a systematic review and meta-analysis of preventive and other surgical measures on post-thyroidectomy hypocalcemia as reported in the literature. Comprehensive searches of the PubMed, EMBASE, and Cochrane databases were performed, and the quality of included papers was assessed using the Cochrane risk of bias tool or a modified Newcastle-Ottawa Scale (NOS). The results of all included studies were summarized, and meta-analyses were performed where appropriate. Thirty-nine randomized controlled trials (RCTs) and 37 observational studies were included. Measures studied included hemostatic techniques, extent of thyroidectomy and central neck dissection, surgical approach, calcium/vitamin D/thiazide diuretic supplements, parathyroid gland autotransplantation (PGAT) and intraoperative parathyroid gland (PG) identification, truncal ligation of inferior thyroid artery (ITA), preoperative magnesium infusion, and use of magnification loupes and Surgicel. Measures associated with significantly lower rates of transient hypocalcemia in meta-analysis were postoperative calcium and vitamin D supplementation compared to either calcium supplements alone (odds ratio (OR) 0.66; p=0.04) or no supplements (OR 0.34; p=0.007), and bilateral subtotal thyroidectomy (BST) compared to Hartley Dunhill (HD) procedure (OR 0.35; p=0.01). Meta-analyses did not demonstrate any measure to be significantly associated with a reduction in permanent hypocalcemia. This review identified postoperative calcium and vitamin D supplementation and bilateral subtotal thyroidectomy (over HD) as being effective in prevention of transient hypocalcemia. However, the majority of RCTs were of low quality, primarily due to a lack of blinding. The wide variability in study design, definitions of hypocalcemia, and methods of assessment prevented meaningful summation of results for

  19. Day surgery: Results after restructuration of a university public general surgery unit.

    Science.gov (United States)

    Gaucher, S; Cappiello, F; Bouam, S; Damardji, I; Aissat, A; Boutron, I; Béthoux, J P

    2013-06-01

    Nowadays, in France, development of the ambulatory surgery has stalled. This is probably related to the fact that ambulatory surgery is restricted by the law to the "day surgery" in 12 hours, and only 17 procedures are referenced for this surgery. Thus, conventional hospitalization remained the rule after surgery. In January 2010, our university general surgery unit was restructured. It evolved from a conventional unit to a predominantly ambulatory unit. Otherwise, our unit adjoins a hotel, even inside our institution, which accommodates patients, patient visitors and tourists. The aim of this retrospective study was to compare the postoperative accommodation modalities between two groups of patients. The first group consisted of patients admitted before January 2010, at the time of conventional activity, whereas the second group consisted of patients admitted after January 2010 in a restructured unit. Inclusion of patients admitted from April 1, 2008 to March 31, 2009 (conventional hospitalization period) and from April 1, 2010 to March 31, 2011 (ambulatory management period), scheduled for one single surgical procedure excluding emergency. A total of 360 patients were retained: 229 for the conventional period and 131 for the ambulatory period, with a median age of 55 (range 15-87). No statistically significant difference was noted between the two groups as concerned median age, gender or ASA status. The number of postoperative nights varied significantly between the two groups with a mean of 3.8 nights (median three nights, range 0-32) for the conventional period versus 0.4 nights (median 0 night, range 0-10) for the ambulatory period (Plegal period of 12 hours to 24 hours in order to expand the list of the referenced procedures. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  20. Nonsurgical, image-guided, minimally invasive therapy for thyroid nodules

    DEFF Research Database (Denmark)

    Gharib, Hossein; Hegedüs, Laszlo; Pacella, Claudio Maurizio

    2013-01-01

    evaluation. These techniques have also been applied to recurrent locoregional cervical thyroid cancer with encouraging initial results, although still limited data. Conclusions: Surgery and radioiodine remain as conventional and established treatments for nodular goiters. However, the new image......Context: Nodular thyroid disease is very common. Most nodules are asymptomatic, are benign by fine-needle aspiration, remain stable, and can be followed by observation alone in the majority of the patients. Occasionally, nodules grow or cause symptoms requiring treatment. So far, surgery has been...... our main option for treatment. Objective: In this review, we discuss nonsurgical, minimally invasive approaches for small thyroid masses, including indications, efficacy, side effects, and costs. Evidence Acquisition: We selected recent publications related to minimally invasive thyroid techniques...

  1. Fulda thyroid nodule prognosis program; Das Fuldaer Schilddruesen-Knoten-Prognose-Programm

    Energy Technology Data Exchange (ETDEWEB)

    Koerber-Hafner, N.; Koerber, C. [Nuklearmedizinische Praxis Fulda, Fulda (Germany)

    2008-09-15

    The 'Fulda'-program calculates for thyroid nodule patients the probability of management with respect to surgery, follow up, radioiodine therapy or fine needle aspiration biopsy by use of the weighted factors: pre-existing results, patient age, palpation, thyroid volume, marginal nodule perfusion, echo texture, thyroid volume increase and TSH level. As the following definite management is in good correlation to the precalculated management, the 'Fulda'-program could be useful for organisation and strategy of thyroid nodule patients. (orig.)

  2. Thyroid and the Heart

    Directory of Open Access Journals (Sweden)

    A Karas

    2009-09-01

    Full Text Available The cardiovascular signs and symptoms of thyroid disease are some of the most clinically relevant findings that accompany both hyperthyroidism and hypothyroidism. On the basis of the understanding of the mechanisms of thyroid hormone action on the heart and cardiovascular system, it is possible to explain the changes in cardiac output, cardiac contractility, blood pressure and rhythm disturbances that result from thyroid dysfunction. In the present review will integrate what is known about the mechanisms of thyroid hormone action on the heart and the alterations in thyroid hormone metabolism that accompany chronic congestive heart failure.

  3. A method for the radiohalogenation of proteins resulting in decreased thyroid uptake of radioiodine

    International Nuclear Information System (INIS)

    Zalutsky, M.R.; Narula, A.S.

    1987-01-01

    A procedure is described for the radioiodination of proteins using an iodinated derivative of N-succinimidyl 3-(tri-n-butylstannyl) benzoate (ATE). Adequate removal of unreacted ATE from [ 125 I]ATE was necessary for optimal protein radioiodination. Labelling efficiencies of greater than 60% could be obtained after a 20 min incubation of goat IgG with [ 125 I]ATE at 4 0 C. Paired-label experiments with goat IgG labeled with 125 I using ATE and 131 I using Iodogen demonstrated that use of the ATE reagent for protein labeling significantly reduced (P < 0.005) the thyroid uptake of radioiodine. (author)

  4. Chronic thyroiditis (Hashimoto disease)

    Science.gov (United States)

    Hashimoto thyroiditis; Chronic lymphocytic thyroiditis; Autoimmune thyroiditis; Chronic autoimmune thyroiditis; Lymphadenoid goiter - Hashimoto; Hypothyroidism - Hashimoto; Type 2 polyglandular autoimmune ...

  5. Thyroid cancer: experiences at Uttar Pradesh

    International Nuclear Information System (INIS)

    Varma, K.D.

    1999-01-01

    The highest incidence of goitre and also carcinoma of the thyroid was found to be in Terai. Although patients having thyroid carcinoma are being treated since 1964, because of the poor follow-up of the patients, only 1140 patients seen over 20 years (1978-1997) have been included in the study. Of the 217 cases of anaplastic carcinomas, surgery was feasible in only 19.4% (43/217) of cases. Even in these cases, the disease recurred within a short period to poor results. The main treatment has been external beam radiotherapy with doxorubicin as a radiosensitiser

  6. Association of thyroid diseases with primary extra-thyroidal malignancies in women: results of a cross-sectional study of 6,386 patients.

    Directory of Open Access Journals (Sweden)

    Natalie Prinzi

    Full Text Available We here analyzed the prevalence of extra-thyroidal malignancies (EM in 6,386 female patients affected by different thyroid disease (TD. At first, an age-matched analysis of EM in all patients was performed. We then evaluated EM prevalence in four TD diagnostic categories: non-nodular TD (n = 2,159; solitary nodule (n = 905; multinodular TD (n = 2,871; differentiated thyroid cancers (n = 451. Finally, patients were grouped based on the absence (n = 3,820 or presence of anti-thyroglobulin (TgAb and/or anti-thyroperoxidase (TPOAb (n = 2,369, or anti-Thyroid Stmulating Hormone (TSH receptor autoantibodies (n = 197. A total of 673 EM were recorded. EM prevalence in TD patients was higher compared to the general population (Odds Ratio, OR 3.21 and the most frequent EM was breast cancer (OR 3.94, followed by colorectal (OR 2.18, melanoma (OR 6.71, hematological (OR 8.57, uterus (OR 2.52, kidney (OR 3.40 and ovary (OR 2.62 neoplasms. Age-matched analysis demonstrated that the risk of EM was maximal at age 0-44 yr (OR 11.28, remaining lower, but significantly higher that in the general population, in the 45-59 and 60-74 year age range. Breast and hematological malignancies showed an increased OR in all TD, while other cancers associated with specific TD. An increased OR for melanoma, breast and hematological malignancies was observed in both TPOAb and/or TgAb autoantibody negative and positive patients, while colorectal, uterus, kidney and ovary cancers showed an increased OR only in thyroid autoantibody negative patients. In conclusions, women affected by both benign and malignant TD, especially at a younger age and in absence of thyroid autoimmunity, have an increased risk of developing primary EM, thus requiring a careful follow-up and surveillance.

  7. Thyroid carcinoma in children

    International Nuclear Information System (INIS)

    Akhzari, F.

    2002-01-01

    Thyroid cancer is rare in children, with only 3-6% of thyroid malignancies occurring in children, and constitutes but 6% of head and neck tumors. Over 95% thyroid cancer are differentiated, and 10% of these occur in children of adolescents. Any of the histologic types that occur in adults may be in children, but they are most often differentiated thyroid carcinomas. The etiologies of thyroid carcinoma are unknown, but factors considered in pathogenesis include irradiation, sex and age. The incandesce of thyroid carcinoma in a solitary coddle in a child has been described as high as 70%. History and /or physical examination alone are unlikely to advance the diagnosis, and with exception of plasma CT in medullary thyroid carcinoma, blood studies are unhelpful in the diagnosis of thyroid carcinoma. Radiographs and ultrasound imaging are helpful in planning treatment and follow-up, but are unlikely to be needed for initial diagnosis. One of the main indication of thyroid scan in the pediatric group is thyroid nodule. FNAB is established as the most effective method of diagnosis in adults, although in children it may be less reliable. While radionuclide scintigraphy may be considered for initial screening, FNAB is well established and its specificity allows it to negate the need for a substantial number of operation. Treatment of differentiated thyroid carcinoma in children is more controversial. Some authors maintain that modified or subtotal thyroidectomy is appropriation this disease, others maintain that total thyroidectomy is required Nevertheless, radioiodine therapy is considered to be standard in the treatment of iodine-avid thyroid carcinomas for ablation of the thyroid remnant following surgery and for treatment of iodine-avid distant diseases. The front-line treatment of medullary thyroid carcinoma is aggressive surgery. Total thyroidectomy is indicated, In general treatment with chemotherapy, extemal radiation and I-131 are not helpful, however radioactive

  8. [Characteristics of thyroid carcinoma in Grave's disease Hashimoto's thyroiditis and nodular goiter].

    Science.gov (United States)

    Filipović, A; Paunović, I

    2003-01-01

    The biology of thyroid cancer represents a spectrum of behavior ranging from well-differentiated lesions with an excellent prognosis to anaplastic carcinoma, which is almost fatal. For this reason, it is important that clinicians have methods at their disposal to asses the characteristics of patient's thyroid malignancy. In this work we discuss the behavior of differentiated thyroid cancer in associated diseases of thyroid as: Graves' disease, chronic lymphocytic thyroiditis--Hashimoto and nodular goiter. This is retrospectively reviewing of 50 patients treated for differentiated thyroid carcinoma at Department of surgery, Clinical Centre of Montenegro in Podgorica from 1998 until 2003. We evaluated occurrence, as well as the role of this diseases in patients with thyroid cancer. We found a more favorable course of thyroid cancer in the presence of chronic lymphocytic thyroiditis and nodular goiter, a contrary Graves' disease. In associated diseases of thyroid, a significantly greater proportion of patients with thyroid cancer, have modular goiter.

  9. Frequency of anti thyroid peroxidase antibody in patients of vitiligo

    International Nuclear Information System (INIS)

    Zhokhar, A.; Shaikh, Z.I.

    2013-01-01

    Objective: The objective of this study was to compare the frequency of anti thyroid peroxidase antibody in patients suffering from vitiligo with healthy control group. Type of Study: Case control study. Settings: Dermatology Department, Military Hospital, Rawalpindi, from 20th March 2010 to 20th July 2011. Material and Methods: Fifty clinically diagnosed patients of vitiligo, age = 18 yrs and both genders with no history of thyroid disease, past or current use of drugs for thyroid disorder or thyroid surgery were included as cases (Group A). Fifty healthy individuals with no evidence of vitiligo or thyroid disorder on history and physical examination and with no family history of vitiligo, matched for age and gender with cases, were included as control (Group B). Serum anti thyroid peroxidase (anti TPO) antibodies were measured using enzyme linked immunosorbent assay (ELISA) in both cases and control. Results: Eight (16%) patients in Group A were anti-thyroid peroxidase antibody positive and forty two (84%) patients were negative while one (2%) patient was anti-thyroid peroxidase antibody positive in Group B and forty nine (98%) patients were negative (p = 0.001). Conclusion: Anti TPO antibody is significantly more common in patients of vitiligo as compared to general population. (author)

  10. Reconstruction of deformities resulting from penile enlargement surgery.

    Science.gov (United States)

    Alter, G J

    1997-12-01

    More than 30 patients presented for reconstruction of penile deformities secondary to penile enlargement surgery performed by other physicians. Lengthening was performed by releasing the suspensory ligament of the penis and advancing pubic skin with a V-Y advancement flap. Girth was increased by injecting autologous fat. Specific complaints relating to the lengthening procedure involve hypertrophic and/or wide scars, a proximal penile hump from a thick, hair-bearing V-Y flap, and a low hanging penis. Complications relating to autologous fat injections include disappearance of fat, penile lumps and nodules, and shaft deformities. The repair of these deformities is described. From 1994 through October 1996, 19 men underwent 24 various combinations of reconstructive operations, such as scar revisions, V-Y advancement flap reversal, and removal of fat nodules and asymmetrical fat deposits. Penile appearance and function were improved. Complications include 1 hematoma requiring drainage, minor wound complications and 1 inadequately reversed V-Y flap. The methods of various repairs are discussed, including reconstructive limitations, timing and staging. Significant improvement can be achieved with proper reconstruction of penile deformities.

  11. Web-based thyroid imaging reporting and data system: Malignancy risk of atypia of undetermined significance or follicular lesion of undetermined significance thyroid nodules calculated by a combination of ultrasonography features and biopsy results.

    Science.gov (United States)

    Choi, Young Jun; Baek, Jung Hwan; Shin, Jung Hee; Shim, Woo Hyun; Kim, Seon-Ok; Lee, Won-Hong; Song, Dong Eun; Kim, Tae Yong; Chung, Ki-Wook; Lee, Jeong Hyun

    2018-05-13

    The purpose of this study was to construct a web-based predictive model using ultrasound characteristics and subcategorized biopsy results for thyroid nodules of atypia of undetermined significance/follicular lesion of undetermined significance (AUS/FLUS) to stratify the risk of malignancy. Data included 672 thyroid nodules from 656 patients from a historical cohort. We analyzed ultrasound images of thyroid nodules and biopsy results according to nuclear atypia and architectural atypia. Multivariate logistic regression analysis was performed to predict whether nodules were diagnosed as malignant or benign. The ultrasound features, including spiculated margin, marked hypoechogenicity, calcifications, biopsy results, and cytologic atypia, showed significant differences between groups. A 13-point risk scoring system was developed, and the area under the curve (AUC) of the receiver operating characteristic (ROC) curve of the development and validation sets were 0.837 and 0.830, respectively (http://www.gap.kr/thyroidnodule_b3.php). We devised a web-based predictive model using the combined information of ultrasound characteristics and biopsy results for AUS/FLUS thyroid nodules to stratify the malignant risk. © 2018 Wiley Periodicals, Inc.

  12. Inductive learning of thyroid functional states using the ID3 algorithm. The effect of poor examples on the learning result.

    Science.gov (United States)

    Forsström, J

    1992-01-01

    The ID3 algorithm for inductive learning was tested using preclassified material for patients suspected to have a thyroid illness. Classification followed a rule-based expert system for the diagnosis of thyroid function. Thus, the knowledge to be learned was limited to the rules existing in the knowledge base of that expert system. The learning capability of the ID3 algorithm was tested with an unselected learning material (with some inherent missing data) and with a selected learning material (no missing data). The selected learning material was a subgroup which formed a part of the unselected learning material. When the number of learning cases was increased, the accuracy of the program improved. When the learning material was large enough, an increase in the learning material did not improve the results further. A better learning result was achieved with the selected learning material not including missing data as compared to unselected learning material. With this material we demonstrate a weakness in the ID3 algorithm: it can not find available information from good example cases if we add poor examples to the data.

  13. Destruction of post-surgery thyroid remnants by 19 mCi (703 MBq) of iodine 131

    International Nuclear Information System (INIS)

    Tassy, D.; Lonchampt, M.F.; Minebois, A.; Antigny, J.F.

    1997-01-01

    The adjuvant treatment by iodine 131 in good prognostic forms of differentiated thyroid cancers (DTC) makes not the object of a general consensus. There is no study demonstrating the benefit from such a treatment. Administration of an elevated iodine 131 activity and the constraint of a supplementary hospitalization are in these conditions questionable. In 6 patients, presenting the criteria of good prognostic and in post-operation, ambulatory conditions, administration of 19 mCi (703 MBc) of iodine 131 was done without previous administration of tracing dosage, followed after 72 hours by a whole-body scintigraphy, in the usual pause conditions. This administration was repeated 6 to 12 months later and followed by a new scintigraphic examination. The cervical fixation of iodine 131 was established qualitatively and quantitatively (as compared with a control zone). Five/six patients presented initially a cervical intense fixation with the star-like usual image and 1/6 patient a moderated fixation. Beginning with the second administration no cervical fixation was noted in 4/6 patients and a very low fixation in 2/6 patients. The concomitantly measured thyroglobulin, under simulation by TSH endogenous, was 131 I after quasi-total thyroidectomy in good-prognostic forms of DTC, without administration of previous tracing dosage to avoid possible phenomena of thyroid tissue blocking, allows probably, in overwhelming majority of cases, both a full or quasi-full destruction of the thyroid remnants and a severe reduction in the thyroglobulin rate measured in the conditions of pause of hormone-therapy

  14. Is thyroid gland an organ at risk in breast cancer patients treated with locoregional radiotherapy? Results of a pilot study.

    Science.gov (United States)

    Tunio, Mutahir Ali; Al Asiri, Mushabbab; Bayoumi, Yasser; Stanciu, Laura G; Al Johani, Naji; Al Saeed, Eyad Fawzi

    2015-01-01

    Aim was to evaluate the dose distribution within the thyroid gland its association with hypothyroidism in breast cancer (BC) patients receiving supraclavicular (SC) radiation therapy (RT). Consecutive 40 BC patients with baseline normal thyroid function tests (TFTs), were randomized into two groups: (a) Adjuvant chest wall/breast with SC-RT (20 patients) and (b) control group (adjuvant chest wall/breast RT only); 20 patients. The thyroid gland was contoured for each patient. Each patient's dose volume histogram (DVH), mean thyroid volume, the volume percentages of the thyroid absorbing respectively 5, 10, 20, 30, 40, and 50 Gy (V5, V10, V20, V30, V40, and V50), and Dmean (average dose in whole volume of thyroid) were then estimated. TFTs were performed at the time of the last follow-up and compared. Mean thyroid volume of cohort was 19.6 cm(3) (4.02-93.52) and Dmean of thyroid gland in SC-RT and control group was 25.8 Gy (16.4-52.2) and 5.6 Gy (0.7-12.8), respectively. Median values of V5, V10, V20, V30, V40, and V50 were 54%, 51%, 42.8%, 30.8%, 27.8%, and 7.64%, respectively, in SC-RT as compared to control group (V5;4.9%, V10;2.4%, V20;1.75%, V301%, V40;0%, and V50;0%, respectively) with P thyroid function whereas four patients (10%) had hypothyroidism; 3/20 (15%) patients in SC-RT and 1/20 (5%) in control group with P thyroid volume (P = 0.03). The risk of hypothyroidism in BC patients after SC-RT depends on the thyroid gland volume and V30 >50% and the risk can be minimized by thyroid gland shielding during RT.

  15. Absorbed body dose simulation in Thyroid cancer therapy using MCNP4Cand ITScodes and comparison to experimental results

    International Nuclear Information System (INIS)

    Hadad, K.; Gorji, Y.

    2004-01-01

    Two standard particle transport codes of MCNP4C and integrated tiger series were used to estimate the total body dose in a thyroid cancer therapy study, with I-131 as the radionuclide source. Human body was modeled by water and soft tissue ellipsoids. Phantoms' dimensions were selected according to Brow nell recommendation. Absorbed fractions were calculated by both codes for different phantoms and for gammas with 0.364 MeV energy, which has the highest fraction in I-131 emitting gammas. Results were compared to the data published by Brow nell et.al.. Figure 1 shows the results of MCNP4C and Integrated Tiger Series with results published by Brow nell et. al.

  16. Size and Ultrasound Features Affecting Results of Ultrasound-Guided Fine-Needle Aspiration of Thyroid Nodules.

    Science.gov (United States)

    Dong, YiJie; Mao, MinJing; Zhan, WeiWei; Zhou, JianQiao; Zhou, Wei; Yao, JieJie; Hu, YunYun; Wang, Yan; Ye, TingJun

    2017-11-09

    Our goal was to assess the diagnostic efficacy of ultrasound (US)-guided fine-needle aspiration (FNA) of thyroid nodules according to size and US features. A retrospective correlation was made with 1745 whole thyroidectomy and hemithyroidectomy specimens with preoperative US-guided FNA results. All cases were divided into 5 groups according to nodule size (≤5, 5.1-10, 10.1-15, 15.1-20, and >20 mm). For target nodules, static images and cine clips of conventional US and color Doppler were obtained. Ultrasound images were reviewed and evaluated by two radiologists with at least 5 years US working experience without knowing the results of pathology, and then agreement was achieved. The Bethesda category I rate was higher in nodules larger than 15 mm (P 20 mm) with several US features tended to yield false-negative FNA results. © 2017 by the American Institute of Ultrasound in Medicine.

  17. The effect of humidified heated breathing circuit on core body temperature in perioperative hypothermia during thyroid surgery.

    Science.gov (United States)

    Park, Hue Jung; Moon, Ho Sik; Moon, Se Ho; Do Jeong, Hyeon; Jeon, Young Jae; Do Han, Keung; Koh, Hyun Jung

    2017-01-01

    Purpose: During general anesthesia, human body easily reaches a hypothermic state, which is mainly caused by heat redistribution. Most studies suggested that humidified heated breathing circuits (HHBC) have little influence on maintenance of the core temperature during early phase of anesthesia. This study was aimed at examining heat preservation effect with HHBC in case of undergoing surgery with less exposure of surgical fields and short surgical duration. Methods: Patients aged 19 to 70 yr - old, ASA-PS I or II who were scheduled for elective thyroidectomy were assigned and divided to the group using HHBC (G1) and the group using conventional circuit (G2) by random allocation. During operation, core, skin, and room temperatures were measured every 5minutes by specific thermometer. Results: G1 was decreased by a lesser extent than G2 in core temperature, apparently higher at 30 and 60 minutes after induction. Skin and room temperatures showed no differences between the two groups (p>0.05). Consequently, we confirmed HHBC efficiently prevented a decrease in core temperature during early period in small operation which has difficulty in preparing warming devices or environments were not usually considered. Conclusions: This study showed that HHBC influences heat redistribution in early period of operation and can lessen the magnitude of the decrease in core body temperature. Therefore, it can be applied efficiently for other active warming devices in mild hypothermia.

  18. Preoperative Thyroid Ultrasound Is Indicated in Patients Undergoing Parathyroidectomy for Primary Hyperparathyroidism

    Directory of Open Access Journals (Sweden)

    Cletus A. Arciero, Zita S. Shiue, Jeremy D. Gates, George E. Peoples, Alan P. B. Dackiw, Ralph P. Tufano, Steven K. Libutti, Martha A. Zeiger, Alexander Stojadinovic

    2012-01-01

    Full Text Available Background: Primary hyperaparathyroidism (pHPT is often accompanied by underlying thyroid pathology that can confound preoperative parathyroid localization studies and complicate intra-operative decision making. The aim of this study was to examine the utility of preoperative thyroid ultrasonography (US in patients prior to undergoing parathyroidectomy for pHPT.Methods: An Institutional Review Board approved prospective study was undertaken from January 2005 through July 2008. All patients with pHPT meeting inclusion criteria (n=94 underwent preoperative thyroid ultrasound in addition to standard 99mTc-sestamibi scintigraphy for parathyroid localization. Demographics, operative management and final pathology were examined in all cases.Results: Fifty-four of the 94 patients (57% were noted to have a thyroid nodule on preoperative US, of which 30 (56% underwent further examination with fine needle aspiration biopsy. Alteration of the operative plan attributable to underlying thyroid pathology occurred in 16 patients (17%, with patients undergoing either total thyroidectomy (n=9 or thyroid lobectomy (n=7. Thyroid cancer was noted in 33% of patients undergoing thyroid resection, and 6% of all patients with HPT.Conclusions: The routine utilization of preoperative thyroid ultrasound in patients prior to undergoing parathyroid surgery for pHPT is indicated. The added information from this non-invasive modality facilitates timely management of co-incidental, and sometimes malignant, thyroid pathology.

  19. Short term results of pterygium surgery with adjunctive amniotic ...

    African Journals Online (AJOL)

    2012-11-30

    Nov 30, 2012 ... Results: Thirty eyes of 30 consecutive patients were operated on. There were 14 ... prevalent in tropical Africa[2] as a result of its warm and dry climates. ... syndrome, ocular cicatricial pemphigoid, coverage of conjunctival ...

  20. Optic neuropathy in thyroid eye disease: results of the balanced decompression technique.

    Science.gov (United States)

    Baril, Catherine; Pouliot, Denis; Molgat, Yvonne

    2014-04-01

    To determine the efficacy of combined endoscopic medial and external lateral orbital decompression for the treatment of compressive optic neuropathy (CON) in thyroid eye disease (TED). A retrospective review of all patients undergoing combined surgical orbital decompression for CON between 2000 and 2010 was conducted. Fifty-nine eyes of 34 patients undergoing combined surgical orbital decompression for CON. Clinical outcome measures included visual acuity, Hardy-Rand-Rittler (HRR) colour plate testing, relative afferent pupillary defect, intraocular pressure measurement, and Hertel exophthalmometry. A CON score was calculated preoperatively and postoperatively based on the visual acuity and the missed HRR plates. A higher CON score correlates with more severe visual dysfunction. All patients had improvement of their optic neuropathy after surgical decompression. CON score was calculated for 54 eyes and decreased significantly from a mean of 13.2 ± 10.35 preoperatively to a mean of 8.51 ± 10.24 postoperatively (p < 0.0001). Optic neuropathy was completely resolved in 93.22% (55/59 eyes). Eighteen of 34 patients (52.94%) experienced development of new-onset postoperative strabismus that required subsequent surgical intervention. Endoscopic medial combined with external lateral orbital decompression is an effective technique for the treatment of TED-associated CON. © 2013 Canadian Ophthalmological Society Published by Canadian Ophthalmological Society All rights reserved.

  1. Investigative procedures in thyroid cancer

    International Nuclear Information System (INIS)

    Samuel, A.M.

    1999-01-01

    One of the main objectives of the procedures is to establish the likelihood of malignancy in the thyroid gland prior to surgery and detect metastases after surgery. Thyroid imaging is discussed in the context of (a) its role in the diagnosis of the primary disease (b) in the investigation of post-operative residual disease and (c) its role in the follow-up of patients after radioiodine therapy

  2. Thyroid gland disorder emergencies: thyroid storm and myxedema coma.

    Science.gov (United States)

    Hampton, Jessica

    2013-01-01

    Although thyroid dysfunction will develop in more than 12% of the US population during their lifetimes, true thyroid emergencies are rare. Thyroid storm and myxedema coma are endocrine emergencies resulting from thyroid hormone dysregulation, usually coupled with an acute illness as a precipitant. Careful assessment of risk and rapid action, once danger is identified, are essential for limiting morbidity and mortality related to thyroid storm and myxedema coma. This article reviews which patients are at risk, explains thyroid storm and myxedema coma, and describes pharmacological treatment and supportive cares.

  3. Hashimoto's thyroiditis following Graves' disease.

    Science.gov (United States)

    Umar, Husaini; Muallima, Nur; Adam, John M F; Sanusi, Harsinen

    2010-01-01

    Both Graves' disease and chronic thyroiditis (Hashimoto's thyroiditis) are autoimmune diseases of thyroid gland. Graves' disease is caused by stimulation of TSH receptor located on the thyroid gland by an antibody, which is known as TSH receptor antibody (TRAb). Furthermore, this may lead to hyperplasia and hyperfunction of the thyroid gland. On the contrary, the cause of Hashimoto's thyroiditis is thought due to a TSH stimulation-blocking antibody (TSBAb) which blocks the action of TSH hormone and subsequently brings damage and atrophy to thyroid gland. Approximately 15-20% of patients with Graves' disease had been reported to have spontaneous hypothyroidism resulting from the chronic thyroiditis (Hashimoto's disease). Pathogenesis for chronic thyroiditis following anti-thyroid drug treatment in patients with Graves' disease remains unclear. It has been estimated that chronic thyroiditis or Hashimoto's disease, which occurs following the Graves' disease episode is due to extended immune response in Graves' disease. It includes the immune response to endogenous thyroid antigens, i.e. thyroid peroxidase and thyroglobulin, which may enhance lymphocyte infiltration and finally causes Hashimoto's thyroiditis. We report four cases of chronic thyroiditis (Hashimoto's disease) in patients who have been previously diagnosed with Graves' hyperthyroidism. In three cases, Hashimoto's thyroiditis occurs in 7 to 25 years after the treatment of Grave's disease; while the other case has it only after few months of Grave's disease treatment. The diagnosis of Hashimoto's disease (chronic thyroiditis) was based on clinical manifestation, high TSHs level, positive thyroid peroxidase antibody and thyroglobulin antibody, and supported by positive results of fine needle aspiration biopsy. Moreover, the result of histopathological test has also confirmed the diagnosis in two cases. All cases have been successfully treated by levothyroxine treatment.

  4. Evaluation the sources of uncertainty associated to the measurement results of in vivo monitoring of iodine 131 in the thyroid

    International Nuclear Information System (INIS)

    Gontijo, Rodrigo Modesto Gadelha

    2011-01-01

    In vivo monitoring techniques consist of identification and quantification of radionuclides present in the whole body and specific organs and tissues. In Vivo monitoring requires the use of detedors which are sensitive to the radiation emitted by radionuclides present in the monitored individual. The results obtained in measurements may present small uncertainties which are within pre-set limits in monitoring programs for occupationally exposed individuais. However, any device used to determine physical quantities present uncertainties in the measured values. The total uncertainty of a measurement result is estimated from the propagation of the uncertainties associated to each parameter of the calculation. This study aims to evaluate the sources of uncertainty associated to the measurement results of in vivo monitoring of iodine 131 in the thyroid, in comparison to the suggested in the General Guide for Estimating Effective Doses from Monitoring Data (Project IDEAS/European Community). The reference values used were the ones for high-energy photons (>100 keV). The measurement uncertainties were divided into two categories: type A and type B. The component of type A represents the statistical fluctuation in the counting of the standard source. Regarding type B, the following variations were presented: detector positioning over the phantom; variation of background radiation; thickness of the overlay tissue over the monitored organ, distribution of the activity in the organ. Besides the parameters suggested by the IDEAS Guide, it has also been evaluated the fluctuation of the counting due to the phantom repositioning, which represents the reproducibility of the measurement geometry. Measurements were performed at the Whole Body Counter Unit of IRD using a scintillation detector Nal (Tl) 3 x3 and a neck-thyroid phantom developed at LABMIVIRD. Scattering factors were calculated and compared in different counting geometries. The results of this study show that the

  5. Thyroid Disease

    Science.gov (United States)

    ... Institute. (2014). Thyroid Cancer . Bomeli, S.R., LeBeau, S.O., Ferris, R.L. (2010). Evalution of a Thyroid Nodule . ... Institute. (2014). Thyroid Cancer . Bomeli, S.R., LeBeau, S.O., Ferris, R.L. (2010). Evalution of a Thyroid Nodule . ...

  6. Magnetic resonance spectroscopy as a diagnostic modality for carcinoma thyroid

    International Nuclear Information System (INIS)

    Gupta, Nikhil; Kakar, Arun K.; Chowdhury, Veena; Gulati, Praveen; Shankar, L. Ravi; Vindal, Anubhav

    2007-01-01

    Aim: The aim of this study was to observe the findings of magnetic resonance spectroscopy of solitary thyroid nodules and its correlation with histopathology. Materials and methods: In this study, magnetic resonance spectroscopy was carried out on 26 patients having solitary thyroid nodules. Magnetic resonance spectroscopy (MRS) was performed on a 1.5 T super conductive system with gradient strength of 33 mTs. Fine needle aspiration cytology was done after MRS. All 26 patients underwent surgery either because of cytopathologically proven malignancy or because of cosmetic reasons. Findings of magnetic resonance spectroscopy were compared with histopathology of thyroid specimens. Results and conclusion: It was seen that presence or absence of choline peak correlates very well with presence or absence of malignant foci with in the nodule (sensitivity = 100%; specificity = 88.88%). These results indicate that magnetic resonance spectroscopy may prove to be an useful diagnostic modality for carcinoma thyroid

  7. Histopathologic Findings Related to the Indeterminate or Inadequate Results of Fine-Needle Aspiration Biopsy and Correlation with Ultrasonographic Findings in Papillary Thyroid Carcinomas

    International Nuclear Information System (INIS)

    Jung, So Lyung; Jung, Chan Kwon; Kim, Sung Hun; Kang, Bong Joo; Ahn, Kook Jin; Kim, Bum Soo; Ahn, Myeong Im; Im, Dong Jun; Bae, Ja Sung; Chung, Soo Kyo

    2010-01-01

    To determine histopathologic findings related to the indeterminate or inadequate result of fine-needle aspiration biopsy (FNAB) in papillary thyroid carcinomas (PTCs) and to correlate histopathological findings with ultrasonographic features of tumors. We retrospectively reviewed the medical records of FNAB, histopathologic characteristics, and sonographic findings of the solid portion of 95 PTCs in 95 patients. All cases were pathologically confirmed by surgery. Histopathologic characteristics were analyzed for tumor distribution, microcystic changes, fibrosis, and tumor component. We assumed several histopathologic conditions to be the cause of indeterminate or inadequate results of FNAB, including: 1) an uneven tumor distribution, 2) > 30% microcystic changes, 3) > 30% fibrosis, and 4) < 30% tumor component. Ultrasonographic findings of each PTC were evaluated for echotexture (homogeneous or heterogeneous), echogenicity (markedly hypoechoic, hypoechoic, isoechoic, or hyperechoic), and volume of the nodule. We correlated histopathologic characteristics of the PTC with results of the FNAB and ultrasonographic findings. From 95 FNABs, 71 cases (74%) were confirmed with malignancy or suspicious malignancy (PTCs), 21 (22%) had indeterminate results (atypical cells), and three (4%) were negative for malignancy. None of the assumed variables influenced the diagnostic accuracy of FNAB. Tumor distribution and fibrosis were statistically correlated with ultrasonographic findings of the PTCs (p < 0.05). Uneven tumor distribution was related with small tumor volume, and fibrosis over 30% was correlated with homogeneous echotexture, markedly hypoechoic and hypoechoic echogenicity, and small tumor volume (p < 0.05). No histopathologic component was found to correlate with improper results of FNAB in PTCs. In contrast, two histopathologic characteristics, uneven distribution and fibrosis, were correlated with ultrasonographic findings

  8. Long-term results of obstetric brachial plexus surgery

    OpenAIRE

    Kirjavainen , Mikko

    2010-01-01

    Background: Brachial plexus birth palsy (BPBP) most often occurs as a result of foetal-maternal disproportion. The C5 and C6 nerve roots of the brachial plexus are most frequently affected. In contrast, roots from the C7 to Th1 that result in total injury together with C5 and C6 injury, are affected in fewer than half of the patients. BPBP was first described by Smellie in 1764. Erb published his classical description of the injury in 1874 and his name became linked with the paralysis that is...

  9. The use of a biologic topical haemostatic agent (TachoSil(®)) for the prevention of postoperative bleeding in patients on antithrombotic therapy undergoing thyroid surgery: A randomised controlled pilot trial.

    Science.gov (United States)

    Erdas, Enrico; Medas, Fabio; Podda, Francesco; Furcas, Silvia; Pisano, Giuseppe; Nicolosi, Angelo; Calò, Pietro Giorgio

    2015-08-01

    Anticoagulants and antiplatelet agents are well-known risk factors for post-operative bleeding. The aim of this prospective, randomized pilot study was to evaluate the effectiveness of a topical haemostatic agent, namely TachoSil, for the prevention of postoperative bleeding in patients on antithrombotic therapy undergoing thyroidectomy. Perioperative management and some distinctive aspects of cervical haematomas were also discussed. Between January 2012 and May 2014, all patients taking vitamin K antagonists (VKAs) or acetyl salicylic acid (ASA) scheduled for total thyroidectomy were enrolled and randomly allocated to group 1 (standard haemostasis) and group 2 (standard haemostasis + TachoSil). Antithrombotic drugs were always suspended prior to surgery and, when indicated, replaced by bridging anticoagulation with low-molecular-weight heparin. The primary endpoint was the incidence of postoperative cervical haematomas. A total of 70 patients were included in the study, representing 8.5% (70/820) of all patients who underwent thyroidectomies in the same period. The overall rate of post-operative cervical haematoma was 7.1% (5/70) and reached 14.8% (4/27) in patients on VKA therapy. All but one occurred more than 24 h after surgery (32nd hour, 8th, 10th, and 13th days). Group 1 (37 patients) and group 2 (33 patients) were well-matched according to clinical and demographic features. Postoperative haematoma was observed in 2/37 patients (5.4%) recruited in the Group 1 and 3/33 patients (9.1%) recruited in the Group 2 (P = 0.661). Patients taking antithrombotic drugs represent a major problem in thyroid surgery. The incidence of bleeding after thyroidectomy is significantly high and the use of TachoSil do not seem effective in preventing its occurrence. However, larger multicenter study is needed to confirm these results. Copyright © 2015 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

  10. Pleural Effusion Resultant after Upper Abdominal Surgery: Analysis of 47 Cases

    Directory of Open Access Journals (Sweden)

    Ufuk Cobanoglu

    2011-09-01

    Full Text Available Postoperative pulmonary complications, following upper abdominal surgery, occur at a rate which is higher, than lower abdominal surgery. One of these complications is pleural effusion. In this study, the frequency and causes of pleural effusions and the changes of the blood gas values and pulmonary functions of the patients with pleural effusions, occured after upper abdominal surgery are discussed in the accompaniment of the literature. Material and Methods:148 patients to whom upper adominal surgery is performed and in 47 of these patients pleural effusion is developed (31.75% , were examined restrospectivitely. Preoperative and postoperative pulmonary function tests (PFT and arterial blood gas (ABG results and the blood proteins, albumin values were recorded. The anesthesia type, the surgery properties, involving type of surgery and the surgical incision were determined. Results:Pleural effusion is detected bilaterally in 8 patients (17:02, at the rightside in 21 patients (44.69% ,and at the left side in 18 patients (38.29%.The 40.42% (19 cases of the patients who has pleural effusion in the postoperative period, had liver and gallbladder surgery, the %23.41 (11 Cases had spleen and pancreas surgery and the %36.17 (17 cases had the  other surgical procedures.Conclusions: While the upper abdominal surgery, impairment of the integrity of the diaphragm‘s peritoneum that covers the abdominal cavity where there is a highliquid pressure, may cause the liquid transition to the pleural space that has a negative pressure. Hypoalbuminemia and hipoproteinemia, that will occur due to the changes of oral intake and diet regulation in the postoperative period, may cause a reason for the pleural effusion. For this reason, doctors who performed these surgery procedures, should not ignore this complication, in the period of postoperative follow-ups of the patients.

  11. Parasitic thyroid nodule in a patient with Hashimoto's chronic thyroiditis

    International Nuclear Information System (INIS)

    Santos, Vitorino Modesto dos; Lima, Marcus Aurelho de; Marinho, Euripedes Oliveira; Marinho, Marco Aurelio de Oliveira; Santos, Lister Arruda Modesto dos; Raphael, Cristiane Mendes

    2000-01-01

    A case of parasitic thyroid nodule is presented. The patient was a non symptomatic 53-year-old white woman, on irregular course of L-thyroxine to treat hypothyroidism due to Hashimoto's thyroiditis. Without a history of thyroid trauma or surgery, she presented a 1.6 x 0.7 x 0.5 cm right pre-laryngeal lymph node-like mass which, on ultrasonography, appeared distinct from the gland. TSH, thyroid peroxidase antibody and thyroglobulin antibody serum levels were elevated and T4-free level was normal. Thyroid and total body 99m Tc isonitrile scintiscan showed a topic thyroid without radionuclide uptake in the nodule. Fine-needle aspiration of the nodule showed epithelial cells with nuclear atypia and oncocitic changes plus intense lymphoid infiltration and germinative center formation, simulating lymph node metastasis of papillary thyroid carcinoma. Conventional biopsy revealed a parasitic thyroid nodule with Hashimoto's chronic thyroiditis. Parasitic thyroid nodule must always be remembered so that unnecessary surgical assessment and undesirable sequels may be avoided. (author)

  12. Thyroid cancer: experiences at Christian Medical College Hospital, Vellore

    International Nuclear Information System (INIS)

    Oomen, R.

    1999-01-01

    Since about last three decades, the management strategy for carcinoma of the thyroid at Christian Medical College (CMC) hospital includes surgery, radiotherapy and radioiodine therapy ( 131 I). The strategies of management of carcinoma of the thyroid at the institution evolved from surgery alone, surgery followed by external radiation, and surgery, post-operative 131 I with or without external radiation. 131 I ablation has emerged as an important modality in the routine management of carcinoma of the thyroid

  13. Association of BRAFV600E Mutation and MicroRNA Expression with Central Lymph Node Metastases in Papillary Thyroid Cancer: A Prospective Study from Four Endocrine Surgery Centers

    Science.gov (United States)

    Aragon Han, Patricia; Kim, Hyun-seok; Cho, Soonweng; Fazeli, Roghayeh; Najafian, Alireza; Khawaja, Hunain; McAlexander, Melissa; Dy, Benzon; Sorensen, Meredith; Aronova, Anna; Sebo, Thomas J.; Giordano, Thomas J.; Fahey, Thomas J.; Thompson, Geoffrey B.; Gauger, Paul G.; Somervell, Helina; Bishop, Justin A.; Eshleman, James R.; Schneider, Eric B.; Witwer, Kenneth W.; Umbricht, Christopher B.

    2016-01-01

    Background: Studies have demonstrated an association of the BRAFV600E mutation and microRNA (miR) expression with aggressive clinicopathologic features in papillary thyroid cancer (PTC). Analysis of BRAFV600E mutations with miR expression data may improve perioperative decision making for patients with PTC, specifically in identifying patients harboring central lymph node metastases (CLNM). Methods: Between January 2012 and June 2013, 237 consecutive patients underwent total thyroidectomy and prophylactic central lymph node dissection (CLND) at four endocrine surgery centers. All tumors were tested for the presence of the BRAFV600E mutation and miR-21, miR-146b-3p, miR-146b-5p, miR-204, miR-221, miR-222, and miR-375 expression. Bivariate and multivariable analyses were performed to examine associations between molecular markers and aggressive clinicopathologic features of PTC. Results: Multivariable logistic regression analysis of all clinicopathologic features found miR-146b-3p and miR-146b-5p to be independent predictors of CLNM, while the presence of BRAFV600E almost reached significance. Multivariable logistic regression analysis limited to only predictors available preoperatively (molecular markers, age, sex, and tumor size) found miR-146b-3p, miR-146b-5p, miR-222, and BRAFV600E mutation to predict CLNM independently. While BRAFV600E was found to be associated with CLNM (48% mutated in node-positive cases vs. 28% mutated in node-negative cases), its positive and negative predictive values (48% and 72%, respectively) limit its clinical utility as a stand-alone marker. In the subgroup analysis focusing on only classical variant of PTC cases (CVPTC), undergoing prophylactic lymph node dissection, multivariable logistic regression analysis found only miR-146b-5p and miR-222 to be independent predictors of CLNM, while BRAFV600E was not significantly associated with CLNM. Conclusion: In the patients undergoing prophylactic CLNDs, miR-146b-3p, miR-146b-5p, and mi

  14. Thyroid cancer in patients with hyperthyroidism

    International Nuclear Information System (INIS)

    Kabir, M.F.; Nahar, N.; Haque, F.S.; Alam, F.; Hasan, M.

    2007-01-01

    Full text: The coexistence of hyperthyroidism and thyroid cancer is a rare event. The aim of this study was to evaluate the relevance of the association of hyperthyroidism and thyroid cancer. Method: From 1st January 2006 to 31st December 2006, a total of 388 new hyperthyroid patients attended the Institute of Nuclear Medicine and Ultrasound for radioiodine therapy. Eighty-two of them were selected before radioiodine therapy, on the basis of findings on palpation and ultrasound (USG) examination, to undergo fine needle aspiration cytology (FNAC) for cytological diagnosis. USG examination was performed to localize and mark the position of nodule/nodules for FNAC and, in cases of nonpalpable nodules, USG guided FNAC was done. In the case of non-nodular patients, guided FNAC was done in sonographically suspicious areas. Results: FNAC report was positive for thyroid cancer in 4 patients. Histopathology examination revealed the presence of papillary carcinoma. Among the four positive cases, one had multi-nodular goitre, two had uni-nodular goiters and one had no nodule. Another patient had a negative FNAC report but due to a huge goiter, the patient underwent surgery and histopathology revealed the presence of papillary carcinoma. Conclusion: Although the occurrence of thyroid cancer in hyperthyroid patients is rare, the presence of a nodule should be carefully evaluated to exclude the presence of concurrent malignancy. FNAC (USG guided in case of non-palpable nodules) is found helpful before radioiodine therapy or surgery. (author)

  15. Benign and Malignant Thyroid Gland Diseases in the Patients with Primary Hyperparathyroidism.

    Science.gov (United States)

    Celik, Mehmet; Guldiken, Sibel; Ayturk, Semra; Bulbul, Buket Yilmaz; Tastekin, Ebru; Can, Nuray; Sezer, Atakan; Ustun, Funda; Kucukarda, Ahmet

    2017-01-01

    This study aimed to evaluate concurrently detected thyroid pathologies in the patients who underwent surgery for primary hyperparathyroidism (PHPT). In this study, we retrospectively analyzed the files of the patients who underwent surgery for PHPT between 2012 and 2015. Pre- and post-operative laboratory examination results and preoperative radiological and nuclear medicine findings of the patients were retrospectively recorded. A total number of 41 patients with PHPT were divided into two groups as the Group 1 with PHPT and benign thyroid pathology (21 patients) and the Group 2 with PHPT and malignant thyroid pathology (20 patients). In Group 1, 18 and 3 of 21 patients were females and males, respectively. Group 2 included 15 male and 5 female patients. The mean age of the patients was found to be 55.6 and 53.9 years in Group 1 and Group 2, respectively. Both groups were matched for age and gender. In terms of thyroid pathology, 20 of 41 patients (48.7%) who underwent total thyroidectomy for PHPT were found to have thyroid papillary carcinoma while benign pathologic conditions were detected in 21 (51.3%) individuals. Cooccurrence of thyroid diseases and PHPT is common. Therefore, all the patients should preoperatively be evaluated for the presence of thyroid pathology to determine the technique of parathyroid surgery.

  16. Radionuclides in thyroid cancer

    International Nuclear Information System (INIS)

    Mahadev, V.

    1980-01-01

    The three main areas of application of radionuclides in thyroid disease will be reviewed. Firstly thyroid radionuclide imaging in thyroid swellings, in relationship to lumps in the neck and ectopic thyroid tissue such as retrosternal goitre, and lingual goitre will be described. Future developments in the field including tomographic scanning, using the coded aperture method, and fluorescent scans and ultrasound are reviewed. The second area of application is the assessment and evaluation of thyroid function and the therapy of Grave's Disease and Plummer's Disease using radioiodine. The importance of careful collection of the line of treatment, results of treatment locally and the follow-up of patients after radioiodine therapy will be described. The third area of application is in the diagnosis and therapy of thyroid cancer. Investigation of thyroid swelling, and the diagnosis of functioning metastases are reported. The therapeutic iodine scan as the sole evidence of functioning metastatic involvement is recorded. Histological thyroid cancer appears to be increasingly encountered in clinical practice and the plan of management in relation to choice of cases for therapeutic scanning is discussed with case reports. Lastly the role of whole body scanning in relationship to biochemical markers is compared. In the changing field of nuclear medicine radionuclide applications in thyroid disease have remained pre-eminent and this is an attempt to reassess its role in the light of newer developments and local experience in the Institute of Radiotherapy, Oncology and Nuclear Medicine. (author)

  17. Spindle epithelial tumor with thymus-like differentiation of the thyroid gland: A case report with ultrasonography and CT features, cytological findings and histopathological results

    International Nuclear Information System (INIS)

    Kang, Dong Joo; Lee, Yoo Jin; Kim, Dong Wook; Jung, Soo Jin

    2016-01-01

    Spindle epithelial tumor with thymus-like differentiation (SETTLE) of the thyroid gland is a very rare tumor. It is believed to originate from ectopic thymus tissue within the thyroid gland or from branchial pouch remnants that differentiate along the thymic line. A few reports of SETTLE have been presented, but to the best of our knowledge, there is no case report in which detailed preoperative imaging features of SETTLE have been described. In addition, there are no case reports of SETTLE in Korean patients. Thus, we report a case of SETTLE with detailed preoperative ultrasonography and computed tomography features, cytological findings and histopathological results

  18. Spindle epithelial tumor with thymus-like differentiation of the thyroid gland: A case report with ultrasonography and CT features, cytological findings and histopathological results

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Dong Joo; Lee, Yoo Jin; Kim, Dong Wook; Jung, Soo Jin [Busan Paik Hospital, Inje University College of Medicine, Busan (Korea, Republic of)

    2016-11-15

    Spindle epithelial tumor with thymus-like differentiation (SETTLE) of the thyroid gland is a very rare tumor. It is believed to originate from ectopic thymus tissue within the thyroid gland or from branchial pouch remnants that differentiate along the thymic line. A few reports of SETTLE have been presented, but to the best of our knowledge, there is no case report in which detailed preoperative imaging features of SETTLE have been described. In addition, there are no case reports of SETTLE in Korean patients. Thus, we report a case of SETTLE with detailed preoperative ultrasonography and computed tomography features, cytological findings and histopathological results.

  19. Development of a clinical decision model for thyroid nodules

    Directory of Open Access Journals (Sweden)

    Eberhardt John

    2009-08-01

    Full Text Available Abstract Background Thyroid nodules represent a common problem brought to medical attention. Four to seven percent of the United States adult population (10–18 million people has a palpable thyroid nodule, however the majority (>95% of thyroid nodules are benign. While, fine needle aspiration remains the most cost effective and accurate diagnostic tool for thyroid nodules in current practice, over 20% of patients undergoing FNA of a thyroid nodule have indeterminate cytology (follicular neoplasm with associated malignancy risk prevalence of 20–30%. These patients require thyroid lobectomy/isthmusectomy purely for the purpose of attaining a definitive diagnosis. Given that the majority (70–80% of these patients have benign surgical pathology, thyroidectomy in these patients is conducted principally with diagnostic intent. Clinical models predictive of malignancy risk are needed to support treatment decisions in patients with thyroid nodules in order to reduce morbidity associated with unnecessary diagnostic surgery. Methods Data were analyzed from a completed prospective cohort trial conducted over a 4-year period involving 216 patients with thyroid nodules undergoing ultrasound (US, electrical impedance scanning (EIS and fine needle aspiration cytology (FNA prior to thyroidectomy. A Bayesian model was designed to predict malignancy in thyroid nodules based on multivariate dependence relationships between independent covariates. Ten-fold cross-validation was performed to estimate classifier error wherein the data set was randomized into ten separate and unique train and test sets consisting of a training set (90% of records and a test set (10% of records. A receiver-operating-characteristics (ROC curve of these predictions and area under the curve (AUC were calculated to determine model robustness for predicting malignancy in thyroid nodules. Results Thyroid nodule size, FNA cytology, US and EIS characteristics were highly predictive of

  20. Childhood Thyroid Cancer Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Childhood thyroid cancer treatment usually includes surgery and may include radioactive iodine therapy, targeted therapy, and hormone replacement therapy. Learn more about the diagnosis and treatment of childhood thyroid cancer in this expert-reviewed summary.

  1. Medullary Thyroid Carcinoma Program | Center for Cancer Research

    Science.gov (United States)

    Medullary Thyroid Carcinoma Program Multiple endocrine neoplasia (MEN) types 2A and 2B are rare genetic diseases, which lead to the development of medullary thyroid cancer, usually in childhood. Surgery is the only standard treatment.

  2. Prevention and treatment of emergencies in thyroid patients

    Directory of Open Access Journals (Sweden)

    Anatoliy Filippovich Romanchishen

    2015-03-01

    Thyroid Surgery needs precise knowledge of skull base, neck and mediastinum anatomy, safety resection of thyroid, parathyroid, under RLN visual control, thorough hemostasis and closely postoperative watching for patients.

  3. Short-Term Audiological Results of Diode Laser in Comparison with Manual Perforation in Stapes Surgery.

    Science.gov (United States)

    Hamerschmidt, Rogerio; Saab, Stephanie Sbizera; Carvalho, Bettina; Carmo, Carolina do

    2018-04-01

    Introduction  Diode laser is a new alternative in stapes surgery for otosclerosis. The present study is the first to compare the short-term results of the surgery performed using diode laser to those obtained through the conventional fenestration technique. Objective  To use audiometry to establish a comparative analysis between the functional results obtained through surgery for otosclerosis using diode laser and the conventional technique. Method  Audiometric evaluation of 12 patients submitted to stapes surgery for otosclerosis, using diode laser or conventional fenestration by needle and drills, between 2014 and 2015. Each group was composed of 6 patients. Pre and post-operative measures were compared for three months in both groups. The speech recognition threshold, the air and bone conduction threshold, as well as the gap between them at 500 Hz, 1 KHz, 2 KHz and 4 KHz were measured. Results  Significant difference in bone conduction and SRT was observed when compared post- and preoperative results in the diode group. However diode and conventional technique groups presented significant differences in air conduction and air-bone gap, suggesting that both can provide functional improvement. Conclusion  Laser stapedotomy is a safe technique with good results. Both laser surgery and the conventional technique have improved the hearing of patients with a discreet advantage for the diode laser. Further prospective and randomized clinical trials are required to disclose all possible benefits of the stapes surgery using diode laser.

  4. Thyroid diagnostics

    Energy Technology Data Exchange (ETDEWEB)

    Scriba, P C; Boerner, W; Emrich, S; Gutekunst, R; Herrmann, J; Horn, K; Klett, M; Krueskemper, H L; Pfannenstiel, P; Pickardt, C R

    1985-03-01

    None of the in-vitro and in-vivo methods listed permits on unambiguous diagnosis when applied alone, owing to the fact that similar or even identical findings are obtained for various individual parameters in different thyroid diseases. Further, especially the in-vitro tests are also subject to extrathyroidal effects which may mask the typical findings. The limited and varying specificity and sensitivity of the tests applied, as well as the falsification of results caused by the patients' idiosyncracies and the methodology, make it necessary to interpret and evaluate the in-vivo and in-vitro findings only if the clinical situation (anamnesis and physical examination) is known. For maximum diagnostic quality of the tests, the initial probability of the assumed type of thyroid disease must be increased (formulation of the clinical problem). The concepts of exclusion diagnosis and identification must be distinguished as well as the diagnosis of functional disturbances on the one hand and of thyroid diseases on the other. Both of this requires a qualified, specific and detailed anamnesis and examination procedure, and the clinical examination remains the obligatory basis of clinical diagnostics. In case of inexplicable discrepancies between the clinical manifestations and the findings obtained with specific methods, or between the findings obtained with a specific method, the patient should be referred to an expert institution, or the expert institution should be consulted.

  5. Thyroid diagnostics

    International Nuclear Information System (INIS)

    Scriba, P.C.; Boerner, W.; Emrich, S.; Gutekunst, R.; Herrmann, J.; Horn, K.; Klett, M.; Krueskemper, H.L.; Pfannenstiel, P.; Pickardt, C.R.; Reiners, C.; Reinwein, D.; Schleusener, H.

    1985-01-01

    None of the in-vitro and in-vivo methods listed permits on unambiguous diagnosis when applied alone, owing to the fact that similar or even identical findings are obtained for various individual parameters in different thyroid diseases. Further, especially the in-vitro tests are also subject to extrathyroidal effects which may mask the typical findings. The limited and varying specificity and sensitivity of the tests applied, as well as the falsification of results caused by the patients' idiosyncracies and the methodology, make it necessary to interpret and evaluate the in-vivo and in-vitro findings only if the clinical situation (anamnesis and physical examination) is known. For maximum diagnostic quality of the tests, the initial probability of the assumed type of thyroid disease must be increased (formulation of the clinical problem). The concepts of exclusion diagnosis and identification must be distinguished as well as the diagnosis of functional disturbances on the one hand and of thyroid diseases on the other. Both of this requires a qualified, specific and detailed anamnesis and examination procedure, and the clinical examination remains the obligatory basis of clinical diagnostics. In case of inexplicable discrepancies between the clinical manifestations and the findings obtained with specific methods, or between the findings obtained with a specific method, the patient should be referred to an expert institution, or the expert institution should be consulted. (orig./MG) [de

  6. Thyroid-stimulating hormone pituitary adenomas.

    Science.gov (United States)

    Clarke, Michelle J; Erickson, Dana; Castro, M Regina; Atkinson, John L D

    2008-07-01

    , and 1 for follicle-stimulating hormone/luteinizing hormone. Eleven patients (61%) ultimately required thyroid hormone replacement therapy, and 5 (24%) required additional pituitary hormone replacement. Of these, 2 patients required treatment for new anterior pituitary dysfunction as a complication of surgery, and 2 patients with preoperative partial anterior pituitary dysfunction developed complete panhypopituitarism. One patient had transient diabetes insipidus. The remainder had no change in pituitary function from their preoperative state. Thyroid-stimulating hormone-secreting pituitary lesions are often delayed in diagnosis, are frequently macroadenomas and plurihormonal in terms of their pathological characteristics, have a heterogeneous clinical picture, and are difficult to treat. An experienced team approach will optimize results in the management of these uncommon lesions.

  7. Thyroid Function Tests

    Science.gov (United States)

    ... Home » Thyroid Function Tests Leer en Español Thyroid Function Tests FUNCTION HOW DOES THE THYROID GLAND FUNCTION? ... Cancer Thyroid Nodules in Children and Adolescents Thyroid Function Tests Resources Thyroid Function Tests Brochure PDF En ...

  8. Fine-Needle Aspiration, Touch Imprint, and Crush Preparation Cytology for Diagnosing Thyroid Malignancies in Thyroid Nodules.

    Science.gov (United States)

    Ahmadinejad, Mojtaba; Aliepour, Asghar; Anbari, Khatereh; Kaviani, Mojhgan; Ganjizadeh, Hasan; Nadri, Sedigheh; Foroutani, Niloufar; Meysami, Masoumeh; Almasi, Vahid

    2015-12-01

    Several methods are used to evaluate the thyroid nodules. The aim of this study was to determine the sensitivity, specificity, false positive and negative rates, positive predictive value (PPV), and negative predictive value (NPV) of touch imprint, crush preparation, and fine-needle aspiration (FNA) methods. This cross-sectional study was done in Shohada-ye Ashayer University Hospital in Khorramabad. All the patients who underwent thyroid surgery due to thyroid nodules in this hospital between March and September 2011 were evaluated. The thyroid nodules of all the patients were evaluated by touch imprint, crush preparation, FNA, and permanent pathology methods. Finally, the results of the first three methods were compared with the result of permanent pathology method. The mean age of 104 patients who underwent thyroid surgery was 42.6 ± 11.9 years old. Based on permanent pathology, touch imprint, crush preparation, and FNA methods, 15.3, 6.25, 6.25, and 4.4 % of thyroid nodules were malignant, respectively. Sensitivity, specificity, false positive rate, false negative rate, PPV, and NPV of FNA biopsy were 62.5, 100, 0, 37.5, 100, and 95.3 %, respectively. Also, sensitivity, specificity, false positive rate, false negative rate, PPV, and NPV of touch imprint and crush preparation were equal and were 80, 100, 0, 20, 100, and 96.7 %, respectively. Using touch imprint and crush preparation in evaluation of thyroid nodules for rapid evaluation of these nodules in operating rooms seems to be logical, and it can prevent further surgeries.

  9. Ultrasound surveillance for radiation-induced thyroid carcinoma in adult survivors of childhood cancer.

    Science.gov (United States)

    Brignardello, Enrico; Felicetti, Francesco; Castiglione, Anna; Gallo, Marco; Maletta, Francesca; Isolato, Giuseppe; Biasin, Eleonora; Fagioli, Franca; Corrias, Andrea; Palestini, Nicola

    2016-03-01

    The optimal surveillance strategy to screen for thyroid carcinoma childhood cancer survivors (CCS) at increased risk is still debated. In our clinical practice, beside neck palpation we routinely perform thyroid ultrasound (US). Here we describe the results obtained using this approach. We considered all CCS referred to our long term clinic from November 2001 to September 2014. One hundred and ninety-seven patients who had received radiation therapy involving the thyroid gland underwent US surveillance. Thyroid US started 5 years after radiotherapy and repeated every 3 years, if negative. Among 197 CCS previously irradiated to the thyroid gland, 74 patients (37.5%) developed thyroid nodules, and fine-needle aspiration was performed in 35. In 11 patients the cytological examination was suspicious or diagnostic for malignancy (TIR 4/5), whereas a follicular lesion was diagnosed in nine. Patients with TIR 4/5 cytology were operated and in all cases thyroid cancer diagnosis was confirmed. The nine patients with TIR 3 cytology also underwent surgery and a carcinoma was diagnosed in three of them. Prevalence of thyroid cancer was 7.1%. Tumour size ranged between 4 and 25 mm, but six (43%) were classified T3 because of extra-thyroidal extension. Six patients had nodal metastases; in eight patients the tumour was multifocal. At the time of the study all patients are disease free, without evidence of surgery complications. Applying our US surveillance protocol, the prevalence of radiation-induced thyroid cancer is high. Histological features of the thyroid cancers diagnosed in our cohort suggest that most of them were clinically relevant tumours. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. Patient body image, self-esteem, and cosmetic results of minimally invasive robotic cardiac surgery.

    Science.gov (United States)

    İyigün, Taner; Kaya, Mehmet; Gülbeyaz, Sevil Özgül; Fıstıkçı, Nurhan; Uyanık, Gözde; Yılmaz, Bilge; Onan, Burak; Erkanlı, Korhan

    2017-03-01

    Patient-reported outcome measures reveal the quality of surgical care from the patient's perspective. We aimed to compare body image, self-esteem, hospital anxiety and depression, and cosmetic outcomes by using validated tools between patients undergoing robot-assisted surgery and those undergoing conventional open surgery. This single-center, multidisciplinary, randomized, prospective study of 62 patients who underwent cardiac surgery was conducted at Hospital from May 2013 to January 2015. The patients were divided into two groups: the robotic group (n = 33) and the open group (n = 29). The study employed five different tools to assess body image, self-esteem, and overall patient-rated scar satisfaction. There were statistically significant differences between the groups in terms of self-esteem scores (p = 0.038), body image scores (p = 0.026), overall Observer Scar Assessment Scale (p = 0.013), and overall Patient Scar Assessment Scale (p = 0.036) scores in favor of the robotic group during the postoperative period. Robot-assisted surgery protected the patient's body image and self-esteem, while conventional open surgery decreased these levels but without causing pathologies. Preoperative depression and anxiety level was reduced by both robot-assisted surgery and conventional open surgery. The groups did not significantly differ on Patient Satisfaction Scores and depression/anxiety scores. The results of this study clearly demonstrated that a minimally invasive approach using robotic-assisted surgery has advantages in terms of body image, self-esteem, and cosmetic outcomes over the conventional approach in patients undergoing cardiac surgery. Copyright © 2017 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

  11. Radiation and thyroid cancer

    International Nuclear Information System (INIS)

    Debra, D.W. Jr.

    1975-01-01

    It should be the policy in all institutions and practices which administered head and neck irradiation to identify from its records those individuals so treated and to seek them out and advise them to have a thyroid evaluation. Physicians engaged in the general care of adults should incorporate questioning about head and neck irradiation into their history-taking. Further, they should direct the patient to inquire of his parents or guardian if a negative history is obtained. Records regarding the type of radiation given and dosimetry should be sought. Irradiated patients should have a thorough examination, including careful palpation of the thyroid and adjacent node-bearing areas. A chest film should be made and a thyroid scan performed. Surgery should be recommended to all who have the findings mentioned in the text above. For those who do not, it is recommended that they be placed on a suppressive dose of thyroid hormone (sodium L-thyroxine 0.15 to 0.25 mg/day) and that serum TSH levels be measured to ascertain suppression. The patient probably should have a careful examination of his thyroid gland performed annually throughout his life. The occurrence of any nodules should be grounds for surgery, unless a satisfactory and certain alternative explanation can be found

  12. Thyroid Cancer

    Science.gov (United States)

    ... body work normally. There are several types of cancer of the thyroid gland. You are at greater ... imaging tests, and a biopsy to diagnose thyroid cancer. Treatment depends on the type of cancer you ...

  13. Results of single-event multilevel orthopedic surgery in children with cerebral palsy

    Directory of Open Access Journals (Sweden)

    Akhmed Tomov

    2015-11-01

    Full Text Available Background: Single-event multilevel orthopedic surgery is a modern approach in the operative treatment of children with cerebral palsy. Methods: Single-event multilevel orthopedic surgery was carried out in 108 patients with cerebral palsy. Patients’ average age was 11.3±1.7 years. Surgical results were analyzed at follow-up after 18 to 24 months, by way of detailed physical examination, functional assessment, imaging, the Edinburgh Visual Gait Score and Gillette Functional Assessment Questionnaire. Results: In our series, 647 procedures were performed during 141 surgeries. Patients had an average of 4.59 procedures per surgery. Observational gait analysis showed an improvement in stance and swing gait phases in ambulatory children. According to the Gillette Functional Assessment Questionnaire, an increase of functional level was noted in 50 patients but did not change in 32 patients. Conclusions: For children with cerebral palsy, single-event multilevel surgery is defined as two or more surgical procedures of the soft tissue or bone at two or more anatomical levels during one operative procedure. In cases where a large volume of surgery is required, two separate operations with a short break in between, but requiring only one hospital admission and one rehabilitation period, are also included. This approach requires adapted methods of surgical intervention, and appropriate methods of anesthesia and pain control in the postoperative period to the start of rehabilitation. Compliance with the above principles allowed the necessary correction of orthopedic complications to be achieved in all cases.

  14. What Do Korean Women Know and Want to Know about Thyroid Cancer? A Qualitative Study.

    Science.gov (United States)

    Lee, Bomyee; Park, Jae Young; Shin, Hye Young; Park, Sang Hee; Choi, Eun-Bi; Yoo, Jisu; Choi, Kui Son; Jun, Jae Kwan

    2016-01-01

    Despite increasing debate about overdiagnosis and overtreatment of thyroid cancer in Korea, information to guide decisions on whether or not to undergo screening for and treatment of abnormal lesions of the thyroid is lacking. Moreover, studies have yet to outline what lay people know and want to know about thyroid cancer. The primary aim of this study was to explore general awareness of thyroid cancer among Korean women, their sources of information, and their satisfaction with the information they are provided. The secondary aim was to investigate information needs about thyroid cancer. A qualitative study using focus group interviews was conducted. Twenty-nine women were divided into four groups: (1) participants who had never undergone thyroid ultrasound screening; (2) those who had undergone screening, (3) those who continued to undergo regular check-ups with ultrasonography for benign nodules of the thyroid; and (4) participants who had undergone surgery for thyroid cancer. A widespread lack of awareness of information on thyroid cancer was noted among participants in groups 1 and 2 who were not well aware of thyroid cancer and generally recognized it as a'good cancer'. Surprisingly, instead of doctors and medical personnel, most participants reported obtaining information from acquaintances and media outlets. Moreover, most participants described dissatisfaction with their experience with screening and a lack of explanation on treatment and test results from medical personnel. Women in Korea seek reliable information on thyroid cancer that could help them to better understand the disease and make informed decisions regarding screening and treatment. More effort is needed from medical personnel to communicate the implications of thyroid cancer, screening results, and treatments thereof to lay people.

  15. Anti-thyroid peroxidase antibody and vitiligo: a controlled study

    Directory of Open Access Journals (Sweden)

    Akhyani Maryam

    2006-03-01

    Full Text Available Abstract Background Vitiligo is an acquired depigmenting disorder due to destruction of melanocytes. Although many theories have been suggested for its pathogenesis, the role of autoimmunity is the most popular one. The association of vitiligo with autoimmune thyroid diseases and the increased prevalence of autoantibodies including thyroid autoantibodies in vitiligo favor this role. Our objective was to compare the frequency of thyroid peroxidase antibody (anti-TPO in vitiligo patients with healthy subjects in Iran. Methods Ninety-four cases of vitiligo (46 female and 48 male and 96 control subjects (49 female and 47 male were enrolled in this controlled study. Patients with known thyroid disease, history of thyroid surgery and those receiving thyroid medications were not included. The two groups were matched regarding gender and age. The demographic data, symptoms related to thyroid diseases and results of skin and thyroid examinations were recorded in a questionnaire for each subject. Thyroid function tests including free T3, free T4 and TSH-IRMA were performed. Anti-TPO levels were assessed as well. The collected data were analyzed by SPSS version-11 in vitiligo patients and subgroups according to gender, age, extent, and duration of the disease compared with the control group. Results Anti-TPO was detected in 17 (18.1% of patients affected by vitiligo, while this figure was 7 (7.3% in the control group; the difference was significant with p-value The difference of the frequency of anti-TPO was not significant regarding the duration and extent of vitiligo. In addition, there was no significant difference in the levels of free T3, free T4, and TSH in vitiligo patients compared with the control group. Conclusion According to our study, anti-TPO was shown to be significantly more common in vitiligo patients especially in young women, compared with control group. As this antibody is a relatively sensitive and specific marker of autoimmune thyroid

  16. Thyroid Tests

    Science.gov (United States)

    ... too low Hashimoto’s disease , of the most common cause of hypothyroidism thyroid nodules and thyroid cancer Your doctor will ... of hyperthyroidism—and Hashimoto’s disease —the most common cause of hypothyroidism. Thyroid antibodies are made when your immune system ...

  17. A Clinical Study of Serum Thyroglobulin Levels in Patients with Thyroid Tumor

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Choong Kyu; Yu, Byung Hee; Lee, Woo Hyung; Yoo, Hyung Joon; Lee, Chong Suk [National Medical Canter, Seoul (Korea, Republic of)

    1983-03-15

    Serum thyroglobulin (Tg) was measured by radioimmunoassay in 81 patients with thyroid tumor who were treated in the department of Internal medicine of National Medical Center from January, 1981 to June, 1982. The results were as follows: 1) The mean serum thyroglobulin level in thyroid tumor was significantly higher than normal subjects (p<0.001). 2) The mean serum thyroglobulin level in benign tumor was lower than malignant tumor (p<0.05). 3) The thyroid carcinoma with metastasis had significant high level of serum thyroglobulin than without metastasis (p<0.001). 4) The mean postoperative serum thyroglobulin level was significantly lower than preoperative level (p<0.001). Data from our study show that serum thyroglobulin determination is useful for assessing the presence of malignant thyroid tumor, metastasis and the extent of residual or recurrent thyroid cancer after surgery.

  18. A Clinical Study of Serum Thyroglobulin Levels in Patients with Thyroid Tumor

    International Nuclear Information System (INIS)

    Lee, Choong Kyu; Yu, Byung Hee; Lee, Woo Hyung; Yoo, Hyung Joon; Lee, Chong Suk

    1983-01-01

    Serum thyroglobulin (Tg) was measured by radioimmunoassay in 81 patients with thyroid tumor who were treated in the department of Internal medicine of National Medical Center from January, 1981 to June, 1982. The results were as follows: 1) The mean serum thyroglobulin level in thyroid tumor was significantly higher than normal subjects (p<0.001). 2) The mean serum thyroglobulin level in benign tumor was lower than malignant tumor (p<0.05). 3) The thyroid carcinoma with metastasis had significant high level of serum thyroglobulin than without metastasis (p<0.001). 4) The mean postoperative serum thyroglobulin level was significantly lower than preoperative level (p<0.001). Data from our study show that serum thyroglobulin determination is useful for assessing the presence of malignant thyroid tumor, metastasis and the extent of residual or recurrent thyroid cancer after surgery.

  19. The clinician and the thyroid

    Energy Technology Data Exchange (ETDEWEB)

    Biersack, H.J.; Hotze, A. (Bonn Univ. (Germany, F.R.). Inst. fuer Klinische und Experimentelle Nuklearmedizin)

    1991-09-01

    The goiter prevalence in iodine-deficient regions is up to 25%-54%. The most frequent disease in these endemic areas is non-toxic goiter, which is, however, oftentimes connected with autonomously functioning thyroid tissue leading to borderline or overt hyperthyroidism. Other thyroid diseases like cancer, thyroiditis and hypothyroidism play only a miner role in a thyroid clinic, while cases of Graves' disease may be observed more frequently. The most cost-effective tools to evaluate thyroid patients are the hand, ear and mouth of the thyroid clinician. The differential diagnosis of thyroid disorders may be evaluated by a battery of diagnostic tools like in-vitro tests and high performance imaging modalities. Once the diagnosis is established, the appropriate therapeutic procedures (drugs, radioiodine, surgery) have to be chosen. This review should be considered as a guideline for the diagnosis and treatment of thyroid diseases. In addition, special problems concerning elderly patients and pregnant women are discussed, including the differential diagnosis of thyroid diseases. (orig.).

  20. The clinician and the thyroid

    International Nuclear Information System (INIS)

    Biersack, H.J.; Hotze, A.

    1991-01-01

    The goiter prevalence in iodine-deficient regions is up to 25%-54%. The most frequent disease in these endemic areas is non-toxic goiter, which is, however, oftentimes connected with autonomously functioning thyroid tissue leading to borderline or overt hyperthyroidism. Other thyroid diseases like cancer, thyroiditis and hypothyroidism play only a miner role in a thyroid clinic, while cases of Graves' disease may be observed more frequently. The most cost-effective tools to evaluate thyroid patients are the hand, ear and mouth of the thyroid clinician. The differential diagnosis of thyroid disorders may be evaluated by a battery of diagnostic tools like in-vitro tests and high performance imaging modalities. Once the diagnosis is established, the appropriate therapeutic procedures (drugs, radioiodine, surgery) have to be chosen. This review should be considered as a guideline for the diagnosis and treatment of thyroid diseases. In addition, special problems concerning elderly patients and pregnant women are discussed, including the differential diagnosis of thyroid diseases. (orig.)

  1. Coexistence of papillary thyroid cancer and Hashimoto thyroiditis in children: report of 3 cases.

    Science.gov (United States)

    Koibuchi, Harumi; Omoto, Kiyoka; Fukushima, Noriyoshi; Toyotsuji, Tomonori; Taniguchi, Nobuyuki; Kawano, Mikihiko

    2014-07-01

    This report documents 3 pediatric papillary thyroid carcinoma cases with associated Hashimoto thyroiditis. In all 3 cases, hypoechoic nodules accompanied by multiple echogenic spots were noted on sonography of the thyroid. Hashimoto thyroiditis was suspected on the basis of positive thyroid autoantibody test results and pathologic examinations of thyroidectomy specimens, which revealed chronic thyroiditis with lymphocytic infiltration as the background of papillary thyroid carcinoma development. The potential for papillary carcinoma development warrants close follow-up, and meticulous sonographic examinations must be performed in children with Hashimoto thyroiditis. © 2014 by the American Institute of Ultrasound in Medicine.

  2. CD133-expressing thyroid cancer cells are undifferentiated, radioresistant and survive radioiodide therapy

    International Nuclear Information System (INIS)

    Ke, Chien-Chih; Liu, Ren-Shyan; Yang, An-Hang; Liu, Ching-Sheng; Chi, Chin-Wen; Tseng, Ling-Ming; Tsai, Yi-Fan; Ho, Jennifer H.; Lee, Chen-Hsen; Lee, Oscar K.

    2013-01-01

    131 I therapy is regularly used following surgery as a part of thyroid cancer management. Despite an overall relatively good prognosis, recurrent or metastatic thyroid cancer is not rare. CD133-expressing cells have been shown to mark thyroid cancer stem cells that possess the characteristics of stem cells and have the ability to initiate tumours. However, no studies have addressed the influence of CD133-expressing cells on radioiodide therapy of the thyroid cancer. The aim of this study was to investigate whether CD133 + cells contribute to the radioresistance of thyroid cancer and thus potentiate future recurrence and metastasis. Thyroid cancer cell lines were analysed for CD133 expression, radiosensitivity and gene expression. The anaplastic thyroid cancer cell line ARO showed a higher percentage of CD133 + cells and higher radioresistance. After γ-irradiation of the cells, the CD133 + population was enriched due to the higher apoptotic rate of CD133 - cells. In vivo 131 I treatment of ARO tumour resulted in an elevated expression of CD133, Oct4, Nanog, Lin28 and Glut1 genes. After isolation, CD133 + cells exhibited higher radioresistance and higher expression of Oct4, Nanog, Sox2, Lin28 and Glut1 in the cell line or primarily cultured papillary thyroid cancer cells, and lower expression of various thyroid-specific genes, namely NIS, Tg, TPO, TSHR, TTF1 and Pax8. This study demonstrates the existence of CD133-expressing thyroid cancer cells which show a higher radioresistance and are in an undifferentiated status. These cells possess a greater potential to survive radiotherapy and may contribute to the recurrence of thyroid cancer. A future therapeutic approach for radioresistant thyroid cancer may focus on the selective eradication of CD133 + cells. (orig.)

  3. Outcome measures in stapes surgery: postoperative results are independent from preoperative parameters.

    Science.gov (United States)

    Koopmann, Mario; Weiss, Daniel; Savvas, Eleftherios; Rudack, Claudia; Stenner, Markus

    2015-09-01

    The aim of this study was to compare audiometric results before and after stapes surgery and identify potential prognostic factors to appropriately select patients with otosclerosis who will most likely benefit from surgery. We enrolled 126 patients with otosclerosis (162 consecutive ears) in our study who underwent stapes surgery between 2007 and 2012 at our institution. Preoperative and postoperative data including pure-tone audiometry, speech audiometry, stapedial reflex audiometry and surgical data were analyzed. The average preoperative air-bone gap (ABG) was 28.9 ± 8.6 dB. Male patients and patients older than 45 years of age had greater preoperative ABGs in comparison to females and younger patients. Postoperative ABGs were 11.2 ± 7.4 dB. The average ABG gain was 17.7 ± 11.1 dB. Preoperative audiometric data, age, gender and type of surgery did not influence the postoperative results. Stapes surgery offers predictable results independent from disease progression or patient-related factors. While absolute values of hearing improvement are instrumental in reflecting audiometric results of a cohort, relative values better reflect individual's audiometric data resembling the patient's benefit.

  4. Thyroid evaluation with radioassay

    International Nuclear Information System (INIS)

    Ashkar, F.S.

    1983-01-01

    Thyroid hormone is given therapeutically for the treatment of hypothyroidism and in goiterous conditions. When administered in full maintenance dosage, it interrupts the operation of the homeostatic mechanism that evokes excesses of thyrotropin (TSH) in response to various goiterogenic stimuli or impending thyroid failure, resulting in thyroid gland enlargement. All patients with treated thyroid cancer are maintained indefinitely on full replacement dosages of thyroid hormone to eliminate endogenous TSH and its trophic effect, thereby minimizing recurrence and growth of the tumor. A high-risk group of patients that were irradiated to the head and neck in childhood for various reasons are placed on thyroid hormone therapy prophylactically to turn off their endogenous TSH if they are found free of thyroid nodularity on initial evaluation. The adequacy of thyroid hormone therapy and the regularity of its intake can be ultimately evaluated by the thyrotropin releasing hormone (TRH) stimulation test, where no TSH response indicates adequate therapy and a normal TSH response suggests inadequate or irregular treatment

  5. A 9 years boy with MEN-2B variant of medullary thyroid carcinoma.

    Science.gov (United States)

    Sattar, M A; Hadi, H I; Ekramuddoula, F M; Hasanuzzaman, S M

    2013-04-01

    To highlight a rare disease like multiple endocrine neoplasia (MEN)-2B variant of medullary thyroid carcinoma and to optimize the management option in such cases, we present a nine year old boy with thyroid swelling, cervical lymphadenopathy and thick lips. His calcitonin level was raised. Investigation's results of the boy were as following fine needle aspiration cytology (FNAC) was medullary carcinoma of thyroid, preoperative calcitonin was >2000pg/ml, post operative histopathological report was medullary carcinoma. Total thyroidectomy with aggressive initial neck surgery may reduce the recurrence and increase better prognosis and survival rate. Calcitonin is used as diagnostic and follow-up marker.

  6. Subclinical thyroid dysfunction and psychiatric disorders: cross-sectional results from the Brazilian Study of Adult Health (ELSA-Brasil).

    Science.gov (United States)

    Benseñor, Isabela M; Nunes, Maria Angélica; Sander Diniz, Maria de Fátima; Santos, Itamar S; Brunoni, André R; Lotufo, Paulo A

    2015-01-12

    To evaluate the association between subclinical thyroid dysfunction and psychiatric disorders using baseline data from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Cross-sectional study. The study included 12 437 participants from the ELSA-Brasil with normal thyroid function (92·8%), 193 (1·4%) with subclinical hyperthyroidism and 784 (5·8%) with subclinical hypothyroidism, totalling 13 414 participants (50·6% of women). The mental health diagnoses of participants were assessed by trained raters using the Clinical Interview Schedule - Revised (CIS-R) and grouped according to the International Classification of Diseases 10 (ICD-10). Thyroid dysfunction was assessed using TSH and FT4 as well as routine use of thyroid hormones or antithyroid medications. Logistic models were presented using psychiatric disorders as the dependent variable and subclinical thyroid disorders as the independent variable. All logistic models were corrected for multiple comparisons using Bonferroni correction. After multivariate adjustment for possible confounders, we found a direct association between subclinical hyperthyroidism and panic disorder odds ratio [OR], 2·55; 95% confidence Interval (95% CI), 1·09-5·94; and an inverse association between subclinical hypothyroidism and generalized anxiety disorder (OR, 0·75; 95% CI, 0·59-0·96). However, both lost significance after correction for multiple comparisons. Subclinical hyperthyroidism was positively associated with panic disorder and negatively associated with anxiety disorder, although not significant after adjustment for multiple comparisons. © 2015 John Wiley & Sons Ltd.

  7. Detection of increased frequency of thyroid hypoplasia in subjects irradiated in utero as the results of Chernobyl catastrophe

    Energy Technology Data Exchange (ETDEWEB)

    Drozd, V.; Danilova, L.; Lushchyk, M.; Leonova, T.; Platonova, T. [International Fund Arnica, Minsk (Belarus); Grigorovich, A.; Sivuda, V. [Brest Regional Endocrinological Dispensary, Brest (Belarus); Branovan, I. [Chernobyl Project, New-York (United States); Biko, I.; Reiners, C. [Clinic and Policlinic of Nuclear Medicine, University of Wurzburg, Wursburg (Germany)

    2012-07-01

    For the 24 years passed after the Chernobyl catastrophe a significant experience in estimation of medical consequences of thyroid irradiation among Belarus patients had been accumulated. The aim of our screening of ultrasonic examination was the detection of the thyroid hypoplasia prevalence in the regions affected with radionuclide fallout. Since 2004 to 2007 thyroid ultrasound with volume estimation was performed in 3311 Belarus subjects, living on the areas of Brest region with the different contamination rate density. Examined subjects were divided in 3 groups: 1) irradiated at the age of 1 to 3 years old at the moment of Chernobyl catastrophe, 2) irradiated in utero, and 3) born after the catastrophe. It was revealed that thyroid hypoplasia was detected in 3% of group 1 (out of 1876 persons), in 5, 8% of group 2 (out of 503 persons, P<0.05) and in 1, 7% of the third group (out of 932 persons). The separation of the irradiated in utero subjects (group 2) to subgroups in dependence of the gestation period, showed the highest prevalence of thyroid hypoplasia among the irradiated in the first trimester of gestation: 7, 7% (P<0.05), in the second trimester: 5, 3%, in the third trimester: 4, 7%

  8. Detection of increased frequency of thyroid hypoplasia in subjects irradiated in utero as the results of Chernobyl catastrophe

    International Nuclear Information System (INIS)

    Drozd, V.; Danilova, L.; Lushchyk, M.; Leonova, T.; Platonova, T.; Grigorovich, A.; Sivuda, V.; Branovan, I.; Biko, I.; Reiners, C.

    2012-01-01

    For the 24 years passed after the Chernobyl catastrophe a significant experience in estimation of medical consequences of thyroid irradiation among Belarus patients had been accumulated. The aim of our screening of ultrasonic examination was the detection of the thyroid hypoplasia prevalence in the regions affected with radionuclide fallout. Since 2004 to 2007 thyroid ultrasound with volume estimation was performed in 3311 Belarus subjects, living on the areas of Brest region with the different contamination rate density. Examined subjects were divided in 3 groups: 1) irradiated at the age of 1 to 3 years old at the moment of Chernobyl catastrophe, 2) irradiated in utero, and 3) born after the catastrophe. It was revealed that thyroid hypoplasia was detected in 3% of group 1 (out of 1876 persons), in 5, 8% of group 2 (out of 503 persons, P<0.05) and in 1, 7% of the third group (out of 932 persons). The separation of the irradiated in utero subjects (group 2) to subgroups in dependence of the gestation period, showed the highest prevalence of thyroid hypoplasia among the irradiated in the first trimester of gestation: 7, 7% (P<0.05), in the second trimester: 5, 3%, in the third trimester: 4, 7%

  9. Thyroid diseases and pregnancy

    Directory of Open Access Journals (Sweden)

    Marco Grandi

    2013-05-01

    Full Text Available BACKGROUND Thyroid diseases and diabetes mellitus are the most common endocrine diseases during pregnancy. Internal Medicine doctors could be involved in the management of pregnant women affected by thyroid diseases, in particular if an Endocrine Unit lacks in the hospital; it is mandatory that they have the skills to cope with these diseases. METHODS In this work authors describe the most common thyroid abnormalities that can occur during pregnancy: hypothyroidism (clinical and subclinical, hyperthyroidism (clinical and sub-clinical, autoimmune thyroiditis (in particular the so called post-partum thyroiditis, nodular diseases and cancer. They discuss moreover the peculiar pathophysiologic mechanisms by which these diseases appear, the diagnostic tools and the therapies, according to their own experience and the more recent international guidelines. RESULTS AND CONCLUSIONS It is important to evaluate thyroid function tests before and during pregnancy, at 16th and 28th gestational week; it is mandatory to cure also the “sub-clinical” hypothyroidism during pregnancy, when TSH level are higher than 5 μIU/mL; the optimal dose of levo-thyroxine during pregnancy is, average, 30-50% higher than that used before pregnancy; it is not correct to treat mild or sub-clinical hyperthyroidism; propylthyouracil is the best drug to treat hyperthyroidism during pregnancy; the post-partum thyroiditis is generally transient, so that a careful monitoring of thyroid function is advisable, in particular after 9-12 months of therapy; thyroid cancer, if discovered during pregnancy, generally has no negative effects on the outcome of the pregnancy; it would be better to treat surgically thyroid cancer during the last trimester of the pregnancy.

  10. Thyroid Metastasis from Breast Carcinoma Accompanied by Papillary Thyroid Carcinoma

    Directory of Open Access Journals (Sweden)

    Song-I Yang

    2014-07-01

    Full Text Available Metastasis to the thyroid gland is very rare. Recently, we experienced a case of thyroid metastasis from breast cancer accompanying a papillary thyroid. A 51-year-old female patient presented with a palpated lymph node on her left lateral neck. The patient had undergone a left modified radical mastectomy followed by chemotherapy and hormonal therapy 12 years prior. Ultrasonography of the neck revealed a malignant looking nodule at the left thyroid lobe, measuring 0.9 × 0.9 cm, and several cystic nodules at the right thyroid lobe. Ultrasonography of the neck additionally revealed a malignant looking lymph node at the right level VI. Fine-needle aspiration of the left thyroid lobe resulted in a diagnosis of papillary thyroid carcinoma and that of the right level VI in Hurthle cell lesion. The patient had a total thyroidectomy with selective dissection of the left neck node. Pathologic assessment of the specimen revealed metastatic carcinoma from the breast carcinoma and papillary thyroid carcinoma. Although the thyroid gland is highly vascularized, metastasis of malignant tumors to the thyroid is relatively rare and detection of metastasis shows a low frequency. So a careful evaluation of thyroid tumor should be considered in a patient with a history of other malignancy.

  11. Thyroid Emphysema Following Penetrating Neck Trauma

    Directory of Open Access Journals (Sweden)

    Demet Karadağ

    2011-03-01

    Full Text Available Although traumatic thyroid gland rupture or hemorrhage is usually seen in goitrous glands, injuries of the normal thyroid gland after neck trauma have rarely been described in the literature. We describe a 44-year-old man who presented with thyroid emphysema and subcutaneous emphysema (SCE that occurred after penetrating neck trauma. CT images showed complete resolution of thyroid emphysema and subcutaneous emphysema at follow-up examination. Neck injuries can be life threatening. After penetrating neck traumas, physicians should consider subtle esophageal or tracheal laceration. Thyroid emphysema can occur as the result of penetrating neck trauma. The mechanism of emphysema of the thyroid parenchyma can be explained by the thyroid gland’s presence in a single visceral compartment that encompasses the larynx, trachea and thyroid gland. We describe an unusual case of thyroid emphysema of a normal thyroid gland following a penetrating neck injury.

  12. Total hip and knee replacement surgery results in changes in leukocyte and endothelial markers

    Directory of Open Access Journals (Sweden)

    Maclean Kirsty M

    2010-01-01

    Full Text Available Abstract Background It is estimated that over 8 million people in the United Kingdom suffer from osteoarthritis. These patients may require orthopaedic surgical intervention to help alleviate their clinical condition. Investigations presented here was to test the hypothesis that total hip replacement (THR and total knee replacement (TKR orthopaedic surgery result in changes to leukocyte and endothelial markers thus increasing inflammatory reactions postoperatively. Methods During this 'pilot study', ten test subjects were all scheduled for THR or TKR elective surgery due to osteoarthritis. Leukocyte concentrations were measured using an automated full blood count analyser. Leukocyte CD11b (Mac-1 and CD62L cell surface expression, intracellular production of H2O2 and elastase were measured as markers of leukocyte function. Von Willebrand factor (vWF and soluble intercellular adhesion molecule-1 (sICAM-1 were measured as markers of endothelial activation. Results The results obtained during this study demonstrate that THR and TKR orthopaedic surgery result in similar changes of leukocyte and endothelial markers, suggestive of increased inflammatory reactions postoperatively. Specifically, THR and TKR surgery resulted in a leukocytosis, this being demonstrated by an increase in the total leukocyte concentration following surgery. Evidence of leukocyte activation was demonstrated by a decrease in CD62L expression and an increase in CD11b expression by neutrophils and monocytes respectively. An increase in the intracellular H2O2 production by neutrophils and monocytes and in the leukocyte elastase concentrations was also evident of leukocyte activation following orthopaedic surgery. With respect to endothelial activation, increases in vWF and sICAM-1 concentrations were demonstrated following surgery. Conclusion In general it appeared that most of the leukocyte and endothelial markers measured during these studies peaked between days 1

  13. Coexistence of hyperthyroidism and thyroid cancer

    Directory of Open Access Journals (Sweden)

    Fatih Taşkesen

    2014-06-01

    Full Text Available Objective: Thyroid cancer can be associated with thyrotoxicosis caused by Graves' disease, toxic multinodular goiter, or toxic nodular goiter. The aim of this study was considered to be endemic in our region have received the diagnosis of hyperthyroidism, thyroid cancer is detected thyroidectomy performed and patients were retrospectively evaluate. Methods: We retrospectively studied 69 patients assessed for hyperthyroidism between 2006 and 2012. Clinical hyperthyroidism was diagnosed by elevated tri-iodothyronine/thyroxine (T3/T4 ratios and low thyroid-stimulating hormone (TSH levels, with clinical signs and symptoms. The criteria for surgery were cytological evidence of malignancy, a goiter causing symptoms of tracheal or esophageal compression, side effects of antithyroid drug therapy, or Graves’ disease with multiple relapses after therapy withdrawal or responsiveness to antithyroid drugs. Results: Totally 69 patients were included. In 20 (28.9% patients there was toxic multinodular goiter, in 28 (40.6% Graves’s disease, and in 21 (30.5% patients there was toxic nodular goiter. Of these patients, 12 (17.4% had thyroid cancer. Conclusions: As a result; low likelihood of malignancy in patients with hyperthyroidism, though suspicious lesions detected in the lymph nodes and neck adenopathies be examined in detail.

  14. Surgery in older cancer patients - recent results and new techniques: worth the investment?.

    Science.gov (United States)

    van Leeuwen, Barbara L; Huisman, Monique G; Audisio, Riccardo A

    2013-01-01

    Recent developments in oncogeriatric surgery focus on several items - preoperative risk estimation and identification of frail patients and optimalization of perioperative care. New screening tools are being evaluated and show promising results. There is increasing evidence that preoperative training of frail patients might decrease the rate of postoperative complications and increase survival. The recent trend towards individualized treatment schemes will certainly be of benefit for the elderly population. More tools are becoming available to answer the most difficult question of all, namely whether surgery is the optimal treatment in this individual frail elderly oncogeriatric patient. Copyright © 2013 S. Karger AG, Basel.

  15. Results of open heart surgery in Jehovah's Witness patients. Single centre experience.

    Science.gov (United States)

    Juraszek, Andrzej; Kołsut, Piotr; Szymański, Jarosław; Kuriata, Jarosław; Kuśmierski, Krzysztof; Sitkowska-Rysiak, Ewa; Jasińska, Małgorzata; Kuśmierczyk, Mariusz

    2017-09-01

    Evaluation the results in patients from the religious community of Jehovah's Witness (JW) undergoing open heart surgery at our institution. Between September 2011 and March 2015, 21 patients with a religious background of the JW church underwent open heart surgery at our institution performed by the same surgical team. Mean age was 68.43 ±8.93 years. There were 13 (61.9%) female patients. Recombinant human erythropoietin was administered to every patient with a hemoglobin value open heart surgery in JW were very good, including combined procedures. The decrease of hematocrit serum levels significantly characterizing the postoperative period was highly acceptable in this series. Nevertheless, the number of sternum wound infections was a limiting factor for prompt postoperative recovery.

  16. Chemotherapy in thyroid carcinoma

    International Nuclear Information System (INIS)

    Samuel, A.M.; Shah, D.H.

    1999-01-01

    Chemotherapy alone, either as a single drug or a combination of drugs with or without external radiation (ER) is useful for treatment of locally advanced disease and non iodine concentrating metastasis in differentiated thyroid cancers (DTC). The reported response is not encouraging, but the absence of better alternatives leave no choice for the treatment of such cases. However, for treatment of anaplastic thyroid cancers (ANC), chemotherapy (CT) in combination with ER results in local control. In medullary thyroid cancers (MTC), the results obtained with multimodal treatment are encouraging

  17. Hyperfunctioning thyroid nodules in children.

    Science.gov (United States)

    Abe, K; Konno, M; Sato, T; Matsuura, N

    1980-10-01

    We studied two cases of hyperfunctioning thyroid nodules in children. A 9-year-old girl and an 11-year-old girl had thyroid masses in otherwise nonpalpable thyroid glands. Scintiscan showed hyperfunctioning thyroid nodules. The former patient had elevated values for T4 and T3, and plasma thyrotropin (TSH) level failed to respond to stimulation with thyrotropin releasing hormone (TRH), whereas the latter patient had normal values for T4, and T3 and plasma TSH response to TRH was normal. After the surgical removal of nodules, scintiscan exhibited radioactivity in the contralateral lobe of the thyroid gland in the former and in the ectopic thyroid tissue in the latter. Results of microscopic examinations of thyroid nodules were consistent with adenomatous goiter.

  18. Selenomethionine scintigraphy in the diagnosis of cold thyroid nodules

    International Nuclear Information System (INIS)

    Rinaldi, Chantal.

    1976-01-01

    This work attempts to establish the value of a tumoral radiotracer for thyroid exploration: 75 Se-labelled methionine. The purpose of such a radioelement for US in scintigraphy is to allow the cold thyroid nodule diagnosis to be established before surgery, the extent of which depends on whether the nodule is benign or malignant. After a survey of present thyroid cancer diagnosis methods the different tumoral radiotracers are reviewed especially those used to diagnose thyroid neoformations. Selenomethionine appears as one of the most universal of these radiotracers since methionine is an essential amino acid involved in protein synthesis, which is accelerated inside tumour cells, while selenium itself in the form of certain salts possesses a known tropism for neoplastic tissues. The original feature of our study is the use of a method attempting to optimise the results by a more objective reading of the images. To this end we employed a scintillation camera for image acquisition and a data processing system to perform an electronic subtraction, on the thyroid image obtained with selenomethionine, of the thyroid image supplied by radioiodine. The method is nevertheless limited by the properties of the radiotracer used: its long physical and biological half-life is a contra-indication in patients under forty, the dose received by the gonads being relatively large [fr

  19. SIALOLITHIASIS IN PATIENTS WITH THYROID CANCER: TREATMENT, REHABILITATION AND PREVENTION

    Directory of Open Access Journals (Sweden)

    Малика Нурдыновна Доклаева

    2013-04-01

    Full Text Available Diseases of the salivary glands is one of the most frequent pathologies among dental patients. Salivolithiasis is most common among the diseases of the salivary glands. Half of the patients after the surgery relapse stone formation. One of the etiological causes salivolithiasis is a violation of mineral metabolism. Known effects of thyroid hormones on the balance of bone remodeling. The aim of our study was to improve treatment of patients with salivolithiasis in thyroid pathology. Materials and methods. To determine thyroid function in patients were studied: thyroid-stimulating hormone (TSH, free thyroxine (free T4.. State of mineral metabolism was assessed by content in the blood calcium-regulating hormones parathyrin (PTH (pg / ml and calcitonin (CAT (pg / ml, a marker of bone resorption-Cross laps (ng / ml and bone formation - osteocalcin (ng / ml. Postoperatively, the patients were divided into two groups: the first consisted of patients with preoperative correction of thyroid status at the doctor, endocrinologist, the second (control - without preoperative correction of thyroid status doctor endocrinologist. Results. In the control group of patients compared with the group that received the necessary correction, much heavier passed the postoperative period. Output. Reasonable pharmacological correction in violation of mineral metabolism in patients with calculous sialadenitis is the best procedure that can reduce the number of complications such as acute exacerbations of chronic sialadenitis.DOI: http://dx.doi.org/10.12731/2218-7405-2013-4-1

  20. Impact of respiratory infection in the results of cardiac surgery in a tertiary hospital in Brazil

    Directory of Open Access Journals (Sweden)

    Isaac Newton Guimarães Andrade

    2015-09-01

    Full Text Available AbstractObjective:To assess the impact of respiratory tract infection in the postoperative period of cardiac surgery in relation to mortality and to identify patients at higher risk of developing this complication.Methods:Cross-sectional observational study conducted at the Recovery of Cardiothoracic Surgery, using information from a database consisting of a total of 900 patients operated on in this hospital during the period from 01/07/2008 to 1/07/2009. We included patients whose medical records contained all the information required and undergoing elective surgery, totaling 109 patients with two excluded. Patients were divided into two groups, WITH and WITHOUT respiratory tract infection, as the development or respiratory tract infection in hospital, with patients in the group without respiratory tract infection, the result of randomization, using for the pairing of the groups the type of surgery performed. The outcome variables assessed were mortality, length of hospital stay and length of stay in intensive care unit. The means of quantitative variables were compared using the Wilcoxon and student t-test.Results:The groups were similar (average age P=0.17; sex P=0.94; surgery performed P=0.85-1.00 Mortality in the WITH respiratory tract infection group was significantly higher (P<0.0001. The times of hospitalization and intensive care unit were significantly higher in respiratory tract infection (P<0.0001. The presence of respiratory tract infection was associated with the development of other complications such as renal failure dialysis and stroke P<0.00001 and P=0.002 respectively.Conclusion:The development of respiratory tract infection postoperative cardiac surgery is related to higher mortality, longer periods of hospitalization and intensive care unit stay.

  1. Impact of respiratory infection in the results of cardiac surgery in a tertiary hospital in Brazil

    Science.gov (United States)

    Andrade, Isaac Newton Guimarães; de Araújo, Diego Torres Aladin; de Moraes, Fernando Ribeiro

    2015-01-01

    Objective To assess the impact of respiratory tract infection in the postoperative period of cardiac surgery in relation to mortality and to identify patients at higher risk of developing this complication. Methods Cross-sectional observational study conducted at the Recovery of Cardiothoracic Surgery, using information from a database consisting of a total of 900 patients operated on in this hospital during the period from 01/07/2008 to 1/07/2009. We included patients whose medical records contained all the information required and undergoing elective surgery, totaling 109 patients with two excluded. Patients were divided into two groups, WITH and WITHOUT respiratory tract infection, as the development or respiratory tract infection in hospital, with patients in the group without respiratory tract infection, the result of randomization, using for the pairing of the groups the type of surgery performed. The outcome variables assessed were mortality, length of hospital stay and length of stay in intensive care unit. The means of quantitative variables were compared using the Wilcoxon and student t-test. Results The groups were similar (average age P=0.17; sex P=0.94; surgery performed P=0.85-1.00) Mortality in the WITH respiratory tract infection group was significantly higher (P<0.0001). The times of hospitalization and intensive care unit were significantly higher in respiratory tract infection (P<0.0001). The presence of respiratory tract infection was associated with the development of other complications such as renal failure dialysis and stroke P<0.00001 and P=0.002 respectively. Conclusion The development of respiratory tract infection postoperative cardiac surgery is related to higher mortality, longer periods of hospitalization and intensive care unit stay. PMID:26313727

  2. [Early results after varicose vein surgery--a multicenter patient inquiry].

    Science.gov (United States)

    Hermanns, H-J

    2008-08-01

    Beside varicose vein surgery, endovenous procedures (endovenous laser therapy, VNUS and foam sclerotherapy) are now therapeutic options with the following advantages: low invasiveness, only out-patient operations, quick resumption of general activities. Whether or not classical vein surgery today still fulfills patient demands was analysed by a study group of German vascular surgeons (ANG) as a multicentre patient questioning. The questionnaire was subdivided into eight main complexes with 24 questions about the early results of stripping operations (from start of preparation until suture removal) and the patients answers were analysed. Answers with points (1-6) and free answers were possible. Between 1.1.2005 and 31.3.2005 18 centres for vascular surgery collected 1708 questionnaires from patients after stripping operations. The complex "preparation and information about the operation" was scored with 1.33 to 1.39. The "general organisation" of the vascular centre was scored between 1.22 and 1.30. "Pain after operation" was rated at 1.98 (immediately), 2.26 (first day) and 2.12 (third day after operation). Reasons for other problems after surgery were haematoma (3.09), problems with the compression dressing (1.67), circulatory collapse (1.51), headache (1.33), nausea (1.25). The total score for all centres was 1.47. The early results after varicose vein surgery are good up to very good. The patients' reconvalescence time is short and there is a quick resumption of general activities. The invasiveness of vein surgery seems to be overestimated. Comparative studies to evaluate the new methods are necessary. Benchmarking projects like this study are essential parts of current quality control systems.

  3. Double-Eyelid Surgery Using Septoaponeurosis Junctional Thickening Results in Dynamic Fold in Asians

    Directory of Open Access Journals (Sweden)

    Hong Seok Kim, MD, PhD

    2013-05-01

    Conclusions: The authors introduce a double-eyelid surgery technique using the SAJT. This SAJT fixation technique creates a dynamic double-eyelid fold. Our study showed a high patient satisfaction rate and that the resulting fold mimics the movement of the congenital supratarsal fold in Asians.

  4. Effect of proctoring on implementation and results of elective laparoscopic colon surgery

    NARCIS (Netherlands)

    Bosker, Robbert; Groen, Henk; Hoff, C.; Totte, E.; Ploeg, R.; Pierie, J.P.

    A steep learning curve exists for surgeons to become skilled in laparoscopic colon resection. Our institute offers a proctored training programme. The purpose of this descriptive study was to evaluate whether the course resulted in adoption of laparoscopic colorectal surgery into clinical practice,

  5. Computed tomography in the evaluation of thyroid disease

    International Nuclear Information System (INIS)

    Silverman, P.M.; Newman, G.E.; Korobkin, M.; Workman, J.B.; Moore, A.V.; Coleman, R.E.

    1984-01-01

    Traditionally, thyroid imaging has been performed primarily using radionuclide scanning. High-resolution computed tomography (CT) was performed in 18 patients to evaluate the CT appearance of various thyroid abnormalities including diffuse toxic goiter, multinodular goiter, Hashimoto thyroiditis, thyroid adenoma, and malignant thyroid tumors. CT images of the thyroid were correlated with radionuclide scanning, surgical findings, and clinical and laboratory results. CT provided a complementary method for evaluation of the thyroid by defining the morphology of the thyroid gland and more precisely defining the anatomic extent of thyroid abnormalities in relation to the normal structures of the neck and mediastinum

  6. Computed tomography in the evaluation of thyroid disease

    Energy Technology Data Exchange (ETDEWEB)

    Silverman, P.M.; Newman, G.E.; Korobkin, M.; Workman, J.B.; Moore, A.V.; Coleman, R.E.

    1984-05-01

    Traditionally, thyroid imaging has been performed primarily using radionuclide scanning. High-resolution computed tomography (CT) was performed in 18 patients to evaluate the CT appearance of various thyroid abnormalities including diffuse toxic goiter, multinodular goiter, Hashimoto thyroiditis, thyroid adenoma, and malignant thyroid tumors. CT images of the thyroid were correlated with radionuclide scanning, surgical findings, and clinical and laboratory results. CT provided a complementary method for evaluation of the thyroid by defining the morphology of the thyroid gland and more precisely defining the anatomic extent of thyroid abnormalities in relation to the normal structures of the neck and mediastinum.

  7. Large Discrepancy in the Results of Sensitive Measurements of Thyroglobulin Antibodies in the Follow-Up on Thyroid Cancer

    DEFF Research Database (Denmark)

    Nygaard, Birte; Bentzen, Jens; Laurberg, Peter

    2012-01-01

    UNLABELLED: During follow-up on patients treated for differentiated thyroid cancer, thyroglobulin (Tg) antibodies can interfere with the Tg assay, making the use of Tg less reliable as a tumor marker. PURPOSE: To compare Tg and Tg autoantibodies (Tg-Ab) methods used in Denmark, regarding the number...

  8. Pathogenesis of radiation-induced thyroid cancer in children affected as a result of the Chernobyl accident

    International Nuclear Information System (INIS)

    Parshkov, E.M.

    1999-01-01

    On the basis of our 12-year experience in dealing with this problem,we offered a functional model of thyroid pathogenesis in the post-Chernobyl period.The model highlights the tight correlation between the response of the thyroid gland at exposure to ionising radiation and its functional state.The model takes into account that the thyroid functional state - its volume,iodine intake,production of hormones,etc.- has an influence upon the formation of the absorbed dose,mainly due to radioactive iodine,as well as on the type and level of radiation response manifestation.The functional activity of the gland depends both on peculiarities of the pubescent period in boys and girls,on periods of pregnancy,lactation and menopause in women and on external factors(iodine enemy in the environment or iodine prophylaxis).This permits us to consider and analyse a wide set of thyroid disorders possibly related to radiation exposure

  9. Surgical techniques for the atomic bomb survivors of thyroid cancer

    International Nuclear Information System (INIS)

    Takeichi, Nobuo; Dohi, Kiyohiko; Noso, Yoshihiro

    2016-01-01

    As for proper surgical techniques for radiation-induced thyroid carcinogenesis, this paper explains with a focus on the Hiroshima University cases, with an addition of the cases of Radiation Effects Research Foundation and Takeichi Clinic. The definitive diagnosis of thyroid cancer is usually carried out by echo-guided aspiration biopsy cytology, but Takeichi Clinic faces the surgery by preparing 'thyroid - cervical lymph node map' by combining this technique with CT and MRI. As the surgery examples at Hiroshima University, 259 cases during 1955-1972 and 363 cases during 1965-1982 were taken up, and the survival rate and cancer death rate classified by tissue types for 10 years after the initial operations were shown in a table. Dead patients were mostly the surgery cases of senior persons of 60 years in age or older, and the death rate for surgery cases of the persons of 19 years old or younger was only 1.9% at 6 cases. Higher cancer death rate was seen in the cases of papillary cancer of more than 5 cm in size, where extra glandular infiltration could not be curated or cut out, and 64/318 cases of patients had a recurrence of cancer at thyroid gland. The mortality rate up to 20 years after the surgery of atomic bomb survivors was not significantly different from that of non-victims. Information on the multicentric cancerous focuses and microscopic cancer in the thyroid gland, as well as the tissue types and high risk of cancer death were described from the cases of Hiroshima University and Takeichi Clinic. The thyroid cancer of radiation exposure victims often results in papillary cancer, and the following are described related with this: (1) selection of ablation method, (2) method to protect the parathyroid tissue, and (3) method to prevent damage to the recurrent laryngeal nerve and superior laryngeal nerve. The surgical procedure to perform the neck outside area lymph node dissection due to the quasi-subtotal or quasi-complete removal of the thyroid gland is

  10. The management of differentiated thyroid cancer in Europe in 1988

    International Nuclear Information System (INIS)

    Baldet, L.; Jaffiol, C.; Percheron, C.; Manderscheid, J.-C.; Coste-Seignovert, B.; Glinoer, D.

    1989-01-01

    In order to know how thyroid nodules and differentiated thyroid cancers are investigated and treated in 1988, an international inquiry was performed by mean of a questionnaire based on a well-defined case report of a 35-year-old female with a solitary small thyroid nodule. Clinicians were asked to indicate their diagnostic and therapeutic approaches to the reported case and to some variations. Analysis of the 157 responses from thyroid experts showed that three in vitro tests (sensitive-TSH, free T 4 and total T 4 ) and three in vivo tests ( 99m Tc or radioiodide scintiscan, fine needle aspiration and ultrasonography) were performed most frequently. In the case of a solid and cold nodule and in the absence of fine needle aspiration results, 19% of respondents advocated suppressive therapy and 81% surgery. In the same clinical case, but whom fine needle aspiration had been performed and cytology was benign, surgery was advocated by 24%, suppressive therapy by 48% and a regular follow-up without treatment by 28% of respondents. When surgery was performed and the diagnosis was a differentiated thyroid cancer, (near) total thyroidectomy was more frequently chosen than partial thyroidectomy in both papillary (60 and 40%, respectively, of respondents) and follicular (74 and 26%, respectively, of respondents) cancers; 80% of clinicians did not change their surgical technique in relation to histological type of the tumour. Total thyroidectomy was more often recommended in most of the clinical or anatomical variations compared with the basic case repot. Pre- og postoperative hormonal therapy was initiated with L-T 4 and TSH suppression was controlled by sensitive-TSH and thyroblobulin determinations. After total thyroidectomy, 131 I was used with similar modalities for papillary and follicular cancers to ablate a thyroid remnant. (author)

  11. [Painless thyroiditis].

    Science.gov (United States)

    Okamura, Ken; Fujikawa, Megumi; Bandai, Sachiko

    2006-12-01

    Painless thyroiditis is characterized by painless low-uptake thyrotoxicosis (thyrotoxicosis without hyperthyroidism). Destructive damage of the thyroid has been thought to be the mechanism for self-limited thyrotoxicosis. However, hydrolysis of thyroglobulin must be responsible for the release of excessive thyroid hormone. Low-uptake of iodine and excessive release of thyroid hormone suggest the uncoupling of hormone synthesis and hormone secretion in the thyroid gland. Suppressed serum TSH level, various cytokines or growth factors including TGFbeta1, and thyroglobulin itself may be responsible for the suppressed hormone synthesis. The mechanism for persistent hormone release despite suppressed hormone synthesis should be clarified. Quantitative TSH binding inhibitor immunoglobulin assay is helpful for the differential diagnosis of painless thyroiditis and Graves' hyperthyroidism.

  12. Increased Prevalence of Chronic Lymphocytic Thyroiditis in Korean Patients with Papillary Thyroid Cancer

    Science.gov (United States)

    Oh, Chang-Mo; Park, Sohee; Lee, Joo Young; Won, Young-Joo; Shin, Aesun; Kong, Hyun-Joo; Choi, Kui-Sun; Lee, You Jin; Chung, Ki- Wook; Jung, Kyu-Won

    2014-01-01

    Background In recent years, some reports have suggested that papillary thyroid cancers are more frequently associated with lymphocytic thyroiditis or Hashimoto's thyroiditis. This study investigated a potential increase in the prevalence of chronic lymphocytic thyroiditis among papillary thyroid cancer patients. Materials and Methods We used national epidemiological survey data on thyroid cancer patients diagnosed in 1999, 2005, and 2008. A retrospective medical record survey was conducted by representative sampling of a national cancer incidence database. The analysis included 5,378 papillary thyroid cancer patients aged 20–79 years. We calculated the age-standardized prevalence and age-adjusted prevalence ratios using a binomial regression model with a log link for the prevalence of chronic lymphocytic thyroiditis among papillary thyroid cancer patients by sex for each year. Results The prevalence of chronic lymphocytic thyroiditis among papillary thyroid cancer patients was 4.0% and 12.8% for men and women in 1999, 6.5% and 24.6% in 2005, and 10.7% and 27.6% in 2008, respectively. Between 1999 and 2008, the age-standardized prevalence of chronic lymphocytic thyroiditis increased 4.1-fold in male patients and 2.0-fold in female patients with papillary thyroid cancer. The prevalence of other thyroid diseases, however, did not increase in either gender. Conclusions Among Korean papillary thyroid cancer patients, the prevalence of chronic lymphocytic thyroiditis increased between 1999 and 2008, whereas the prevalence of other thyroid disorders did not change. PMID:24927027

  13. Influence of the timing of surgery and postoperative radiotherapy on treatment results

    International Nuclear Information System (INIS)

    Fietkau, R.

    2000-01-01

    Background: The timing of surgery and postoperative radiotherapy - especially if combined with chemotherapy - has been a subject of interest over the past years. Methods: This analysis was based on a literature review of mostly retrospective publications. Data concerning the interval between surgery and radiotherapy were correlated with the locoregional control, incidence of distant metastases and prognosis of breast cancer, lung carcinoma, and head and neck carcinomas. Results and Conclusions: The reviewed data did not show a clear relationship of the time interval between surgery and start of radiotherapy and locoregional control. However, evaluation of the data was difficult, because in most publications, retrospective analyses were performed and other prognostically more relevant parameters may influence locoregional control stronger than the time interval. In patients with head and neck carcinomas, there is a negative effect of time interval between surgery and radiotherapy on local control if unfavorable factors exist, i.e., close surgical margins, unfavorable pathohistological parameters and low radiation dose. In patients with breast cancer who do not receive chemotherapy, there are inconsistent reports in the literature. If additional chemotherapy is necessary, the sequence surgery, chemotherapy and radiotherapy seems adequate. Although some data suggest that delaying the initiation of radiotherapy due to chemotherapy may increase the risk of local recurrences, there may, on the other hand, be an increased likelihood of systemic metastases, if radiotherapy is applied before chemotherapy. Concerning lung cancer, only one retrospective analysis exists suggesting a better survival of patients with an interval of more than 36 days between surgery and radiotherapy as compared to patients with a shorter interval. (orig.) [de

  14. Free Thyroid Transfer: A Novel Procedure to Prevent Radiation-induced Hypothyroidism

    International Nuclear Information System (INIS)

    Harris, Jeffrey; Almarzouki, Hani; Barber, Brittany; Scrimger, Rufus; Romney, Jacques; O'Connell, Daniel; Urken, Mark; Seikaly, Hadi

    2016-01-01

    Purpose: The incidence of hypothyroidism after radiation therapy for head and neck cancer (HNC) has been found to be ≤53%. Medical treatment of hypothyroidism can be costly and difficult to titrate. The aim of the present study was to assess the feasibility of free thyroid transfer as a strategy for the prevention of radiation-induced damage to the thyroid gland during radiation therapy for HNC. Methods and Materials: A prospective feasibility study was performed involving 10 patients with a new diagnosis of advanced HNC undergoing ablative surgery, radial forearm free-tissue transfer reconstruction, and postoperative adjuvant radiation therapy. During the neck dissection, hemithyroid dissection was completed with preservation of the thyroid arterial and venous supply for implantation into the donor forearm site. All patients underwent a diagnostic thyroid technetium scan 6 weeks and 12 months postoperatively to examine the functional integrity of the transferred thyroid tissue. Results: Free thyroid transfer was executed in 9 of the 10 recruited patients with advanced HNC. The postoperative technetium scans demonstrated strong uptake of technetium at the forearm donor site at 6 weeks and 12 months for all 9 of the transplanted patients. Conclusions: The thyroid gland can be transferred as a microvascular free transfer with maintenance of function. This technique could represent a novel strategy for maintenance of thyroid function after head and neck irradiation.

  15. Free Thyroid Transfer: A Novel Procedure to Prevent Radiation-induced Hypothyroidism

    Energy Technology Data Exchange (ETDEWEB)

    Harris, Jeffrey [Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alberta, Edmonton, Alberta (Canada); Almarzouki, Hani [Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alberta, Edmonton, Alberta (Canada); Department of Otolaryngology-Head and Neck Surgery, King Abdulaziz University, Jeddah (Saudi Arabia); Barber, Brittany, E-mail: brittanybarber0@gmail.com [Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alberta, Edmonton, Alberta (Canada); Scrimger, Rufus [Division of Radiation Oncology, Department of Oncology, University of Alberta, Edmonton, Alberta (Canada); Romney, Jacques [Division of Endocrinology and Metabolism, Department of Medicine, University of Alberta, Edmonton, Alberta (Canada); O' Connell, Daniel [Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alberta, Edmonton, Alberta (Canada); Urken, Mark [Institute for Head and Neck and Thyroid Cancers, Icahn School of Medicine, Mount Sinai Hospital, New York, New York (United States); Seikaly, Hadi [Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Alberta, Edmonton, Alberta (Canada)

    2016-09-01

    Purpose: The incidence of hypothyroidism after radiation therapy for head and neck cancer (HNC) has been found to be ≤53%. Medical treatment of hypothyroidism can be costly and difficult to titrate. The aim of the present study was to assess the feasibility of free thyroid transfer as a strategy for the prevention of radiation-induced damage to the thyroid gland during radiation therapy for HNC. Methods and Materials: A prospective feasibility study was performed involving 10 patients with a new diagnosis of advanced HNC undergoing ablative surgery, radial forearm free-tissue transfer reconstruction, and postoperative adjuvant radiation therapy. During the neck dissection, hemithyroid dissection was completed with preservation of the thyroid arterial and venous supply for implantation into the donor forearm site. All patients underwent a diagnostic thyroid technetium scan 6 weeks and 12 months postoperatively to examine the functional integrity of the transferred thyroid tissue. Results: Free thyroid transfer was executed in 9 of the 10 recruited patients with advanced HNC. The postoperative technetium scans demonstrated strong uptake of technetium at the forearm donor site at 6 weeks and 12 months for all 9 of the transplanted patients. Conclusions: The thyroid gland can be transferred as a microvascular free transfer with maintenance of function. This technique could represent a novel strategy for maintenance of thyroid function after head and neck irradiation.

  16. Thyroid hormone action in postnatal heart development

    Directory of Open Access Journals (Sweden)

    Ming Li

    2014-11-01

    Full Text Available Thyroid hormone is a critical regulator of cardiac growth and development, both in fetal life and postnatally. Here we review the role of thyroid hormone in postnatal cardiac development, given recent insights into its role in stimulating a burst of cardiomyocyte proliferation in the murine heart in preadolescence; a response required to meet the massive increase in circulatory demand predicated by an almost quadrupling of body weight during a period of about 21 days from birth to adolescence. Importantly, thyroid hormone metabolism is altered by chronic diseases, such as heart failure and ischemic heart disease, as well as in very sick children requiring surgery for congenital heart diseases, which results in low T3 syndrome that impairs cardiovascular function and is associated with a poor prognosis. Therapy with T3 or thyroid hormone analogs has been shown to improve cardiac contractility; however, the mechanism is as yet unknown. Given the postnatal cardiomyocyte mitogenic potential of T3, its ability to enhance cardiac function by promoting cardiomyocyte proliferation warrants further consideration.

  17. THYROID ASSOCIATED OPHTHALMOPATHY – A REVIEW

    Directory of Open Access Journals (Sweden)

    CHONG MS

    2009-08-01

    Full Text Available Thyroid associated ophthalmopathy is an autoimmune disorder affecting the orbital and periorbital tissues. Hyperthyroidism is commonly associated with thyroid associated ophthalmopathy, however in 5% to 10% of cases it is euthyroid. Genetic, environmental and endogenous factors play a role in the initiation of the thyroid ophthalmopathy. Smoking has been identified as the strongest risk factor for the development of the disorder. The pathogenesis involves activation of both humoral and cell mediated immunity with subsequent production of gycoaminoglycans, hyaluronic acid resulting in oedema formation, increase extraocular mass and adipogenesis in the orbit. The natural history of the disease progresses from active to inactive fibrotic stage over a period of years. Diagnosis is mainly clinical and almost all patients with ophthalmopathy exhibit some form of thyroid abnormality on further testing. Treatment is based on the clinical severity of the disease. Non-severe cases are managed by supportive measures to reduce the symptomatology and severe cases are treated by either medical or surgical decompression. Rehabilitative surgery is done for quiescent disease to reduce diplopia and improve cosmesis.

  18. Thyroid Disease and Teens

    Science.gov (United States)

    ... become enlarged and may result in a goiter. Hypothyroidism is usually easily diagnosed with a physical examination and blood tests, and treatment with thyroid hormone replacement pills can restore normal ...

  19. Preliminary results of robotic colorectal surgery at the National Cancer Institute, Cairo University

    International Nuclear Information System (INIS)

    Zaghloul, A.S.; Mahmoud, A.M.

    2016-01-01

    Background: The available literature on minimally invasive colorectal cancer demonstrates that laparoscopic approach is feasible and associated with better short term outcomes than open surgery while maintaining equivalent oncologic safety. Reports have shown that robotic surgery may overcome some of the pitfalls of laparoscopic intervention. Objective of the work: To evaluate early results of robotic colorectal surgery, in a cohort of Egyptian patients, regarding operative time, operative and early post-operative complications, hospital stay and pathological results. Patients and methods: A case series study which was carried out in surgical department at National Cancer Institute, Cairo University. Ten Egyptian cases of colorectal cancer (age ranged from 30 to 67, 5 males and 5 females) were recruited from the period of April 2013 to April 2014. Robotic surgery was performed to all cases. Results: Three patients had low anterior resection, three anterior resection, one total proctectomy, one abdominoperineal resection, one left hemicolectomy and one colostomy. The study reported no mortalities and two morbidities. The mean operative time was 333 min. The conversion to open was done in only one patient. A total mesorectal excision with negative circumferential margin was accomplished in all patients, distal margin was positive in one patient. Mean lymph nodes removed was 10.7. Mean hospital stay was 7.4 days. Conclusion: To the best of our knowledge, this is the first study reporting the outcomes of robotic colorectal cancer intervention in Egyptian patients. Our preliminary results suggest that robotic- assisted surgery for colorectal cancer can be carried out safely and according to oncological principles

  20. Results of salvage radiotherapy after inadequate surgery in invasive cervical carcinoma patients: A retrospective analysis

    International Nuclear Information System (INIS)

    Saibishkumar, Elantholi P.; Patel, Firuza D.; Ghoshal, Sushmita; Kumar, Vinay; Karunanidhi, Gunaseelan; Sharma, Suresh C.

    2005-01-01

    Purpose: To evaluate the results of salvage radiotherapy (RT) after inadequate surgery in patients with invasive carcinoma of the cervix. Methods and Materials: Between 1996 and 2001, 105 invasive cervical carcinoma patients were treated at our center with external beam RT with or without intracavitary RT after having undergone total/subtotal hysterectomy at outside institutions. Results: The median follow-up was 34 months. The gap between surgery and RT was 23-198 days (median, 80). Clinically visible residual disease was present in 81 patients (77.1%). Total hysterectomy had been done in 82 patients (78%) and subtotal hysterectomy in 23 patients (22%). The 5-year overall survival, disease-free survival, and pelvic control rates of all patients were 55.2%, 53.3%, and 72.4%, respectively. On univariate analysis, older age, total hysterectomy, hemoglobin level >10 g% before RT, nonsquamous histologic type, use of intracavitary RT, a shorter gap between surgery and RT, and the absence of, or a small volume of, residual disease favorably affected the outcome. The 5-year actuarial rate of late toxicity (Radiation Therapy Oncology Group Criteria) was 19% in the rectum, 4.8% in the bladder, 24.8% in the skin, and 14.3% in the small intestine. Conclusions: Inadequate and inappropriate surgery in invasive cervical cancer with resulting gross residual disease is common in India. Factors such as the use of intracavitary RT, the correction of anemia, and a shorter gap between surgery and RT will enable postoperative RT to achieve acceptable results with minimal morbidity

  1. Ectopic lingual thyroid

    International Nuclear Information System (INIS)

    Amani, Mohammed El Amine; Benabadji, Nadjia; Benzian, Zakaria; Amani, Souad

    2012-01-01

    Thyroid ectopy is characterized by the presence of thyroid tissue outside its normal position resulting from a defect of the thyroid diverticulum migration from the base of the tongue until its final pre-tracheal position. One case is presented in a 12-year-old girl patient who consults for a failure to thrive estimated at less than three standard deviations (SD). Bone age was estimated at 8 years late compared to chronological age. The hormonal assessment showed hypothyroidism with negative thyroid antibodies. Cervical ultrasound was revealed thyroid parenchyma pre-dominantly left in place while sweeping the area under chin showed a nodular formation of the base of the tongue. Thyroid scan with technetium 99 m showed a selective uptake of radiotracer in sublingual position. Cervical computed tomography revealed a posterior median sublingual mass spontaneously hyperdense and enhancing sharply after injection of contrast. Treatment with thyroxine allowed obtaining euthyroidism. This case asks us to be careful before aetiological diagnosis of hypothyroidism in children, because although this is rare, the presence of a thyroid parenchyma up to the cervical ultrasound does not eliminate the presence of ectopic tissue

  2. Molecular mechanisms of thyroid tumorigenesis

    International Nuclear Information System (INIS)

    Krause, K.; Fuehrer, D.

    2008-01-01

    Thyroid nodules are the most frequent endocrine disorder and occur in approximately 30% of the German population. Thyroid nodular disease constitutes a very heterogeneous entity. A striking diversity of possible functional and morphological features of a thyroid tumour derived from the same thyroid ancestor cell, is a hallmark of thyroid tumorigenesis and is due to specific genetic alterations. Defects in known candidate genes can be found in up to 70% of differentiated thyroid carcinomas and determine the respective cancer phenotype. Papillary thyroid cancers (PTC) harbour BRAF (or much less frequently RAS) mutations in sporadically occurring tumours, while radiation-induced PTC display chromosomal rearrangements such as RET, TRK, APR9 / BRAF. These genetic events results in constitutive MAPKinase activation. Follicular thyroid cancers (FTC) harbour RAS mutations or PAX8/ PPARγ rearrangements, both of which, however have also been identified in follicular adenoma. In addition, recent studies show, that activation of PI3K/AKT signalling occurs with high frequency in follicular thyroid tumours. Undifferentiated (anaplastic) thyroid cancers (ATC) display genetic features of FTC or PTC, in addition to aberant activation of multiple tyrosinkinase pathways (overexpression or mutations in PI3K and MAPK pathways). This underscores the concept of a sequential evolution of ATC from differentiated thyroid cancer, a process widely conceived to be triggered by p53 inactivation. In contrast, the molecular pathogenesis of benign thyroid tumours, in particular cold thyroid nodules is less known, except for toxic thyroid nodules, which arise from constitutive activation of cAMP signalling, predominantly through TSHR mutations. (orig.)

  3. Global surgery in a postconflict setting - 5-year results of implementation in the Russian North Caucasus

    Directory of Open Access Journals (Sweden)

    Fatima I. Lunze

    2015-10-01

    Full Text Available Background: Collaborations for global surgery face many challenges to achieve fair and safe patient care and to build sustainable capacity. The 2004 terrorist attack on a school in Beslan in North Ossetia in the Russian North Caucasus left many victims with complex otologic barotrauma. In response, we implemented a global surgery partnership between the Vladikavkaz Children's Hospital, international surgical teams, the North Ossetian Health Ministry, and civil society organizations. This study's aim was to describe the implementation and 5-year results of capacity building for complex surgery in a postconflict, mid-income setting. Design: We conducted an observational study at the Children's Hospital in Vladikavkaz in the autonomous Republic of North Ossetia-Alania, part of the Russian Federation. We assessed the outcomes of 15 initial patients who received otologic surgeries for complex barotrauma resulting from the Beslan terrorism attack and for other indications, and report the incidence of intra- and postoperative complications. Results: Patients were treated for trauma related to terrorism (53% and for indications not related to violence (47%. None of the patients developed peri- or postoperative complications. Three patients (two victims of terrorism who underwent repair of tympanic perforations presented with re-perforations. Four junior and senior surgeons were trained on-site and in Germany to perform and teach similar procedures autonomously. Conclusions: In mid-income, postconflict settings, complex surgery can be safely implemented and achieve patient outcomes comparable to global standards. Capacity building can build on existing resources, such as operation room management, nursing, and anesthesia services. In postconflict environments, substantial surgical burden is not directly attributable to conflict-related injury and disease, but to health systems weakened by conflicts. Extending training and safe surgical care to include

  4. TIRADS for sonographic assessment of hypofunctioning and indifferent thyroid nodules.

    Science.gov (United States)

    Schenke, Simone; Rink, T; Zimny, M

    2015-01-01

    To test the feasibility of the Thyroid Imaging Reporting And Data System (TIRADS) according to Horvath and Kwak for the assessment of thyroid nodules. Retrospective analysis of patients with thyroid nodules applying the following inclusion criteria: B-mode-ultrasound, surgery and histological results. Thyroid nodules were classified as TIRADS 2, 3, 4A, 4B, 4C, 5 and 6. A total of 172 patients were included (133 women, 48 ± 13 years, 39 men, 49 ± 11 years) with 222 thyroid nodules (24.9 ± 11.5 mm). Final histological diagnosis revealed 203 benign nodules (91%) and 19 malignant nodules (9%; 18 papillary thyroid carcinoma, PTC, and one medullary thyroid carcinoma, MTC). One hundred and sixty thyroid nodules were hypofunctioning in 99mTc-pertechnetate-scintigraphy, 14 nodules were hyperfunctioning and 46 nodules were classified as indifferent. In two cases with small carcinoma nodules (39%) were not clearly classifiable, including 3 carcinoma (4.1%). According to Kwak, the prevalence of malignancy was 6.9% in TIRADS 2, 0% in 3, 2% in 4A, 4.1% in 4B, 23.1% in 4C, and 100% in 5 and 6, respectively. Notably, in the subgroup of hot nodules, 11 (79%) were graded as TIRADS 4A or higher, and thus advisable for fine-needle aspiration biopsy in both TIRADS. The TIRADS described by Horvath is not practicable due to numerous unclassifiable nodules. The revised TIRADS published by Kwak is feasible and suitable to assess the prevalence of malignancy, but it cannot replace scintigraphic imaging. Fine-needle-biopsy is not necessary in nodules categorized as (K)TIRADS 3, 4A and 5.

  5. Efficacy of ranolazine in preventing atrial fibrillation following cardiac surgery: Results from a meta-analysis

    Directory of Open Access Journals (Sweden)

    Chintan Trivedi, MD, MPH

    2017-06-01

    Conclusions: Ranolazine may prove beneficial in POAF prevention following cardiac surgeries. Although the pooled treatment effect is quite impressive with a reduction of more than 50% of risk of developing POAF, small number of studies and variation in ranolazine dose regimen in each study make our results inconclusive, but worthy of further investigation. That is why this result has to be interpreted as only hypothesis generating, rather than conclusion drawing.

  6. The impact of sarcopenia on the results of lumbar spinal surgery

    Directory of Open Access Journals (Sweden)

    Hiroyuki Inose

    2018-03-01

    Full Text Available Objectives: As the population ages, the number of lumbar spinal surgeries performed on sarcopenic patients will increase. The purpose of this study was to investigate the prevalence of sarcopenia and evaluated its impact on the results of lumbar spinal surgery. Methods: This study included 2 groups: One group consisted of patients who underwent whole-body dual-energy X-ray absorptiometry (DXA scanning before the option of undergoing surgery for lumbar spinal disease (LSD group and a second group consisted of patients underwent DXA scanning for osteoporosis screening under hospital watch at the geriatric medicine department (control group. In order to evaluate the impact of sarcopenia on the clinical outcome of lumbar spinal surgery, the Japanese Orthopedic Association (JOA score, the recovery rate based on the JOA score, and visual analogue scale (VAS scores for lower back pain, lower extremity pain, and lower extremity numbness were compared within the LSD group. Results: The prevalence of sarcopenia showed no statistical difference between groups (control group, 50.7%; LSD group, 46.5%. In the LSD group, while the changes in VAS scores showed no statistical difference between the nonsarcopenia subgroup and sarcopenia subgroup, the sarcopenia subgroup demonstrated inferior JOA scores and recovery rates at the final follow-up when compared with the nonsarcopenia subgroup (P < 0.05. Conclusions: This study demonstrated a high prevalence of sarcopenia among the elderly populations in Japan and a negative impact of sarcopenia on clinical outcomes after lumbar spinal surgery. Keywords: Lumbar canal stenosis, Sarcopenia

  7. Comparison of Oncologic Short Term Results of Laparoscopic Versus Open Surgery of Rectal Cancer

    Directory of Open Access Journals (Sweden)

    Solati

    2015-06-01

    Full Text Available Background Today, with improvements in laparoscopy technique, surgery of rectal cancer is performed by laparoscopy. Objectives This study was performed to evaluate oncologic results of open versus laparoscopic surgery of rectal cancer in terms of resection margins, removal of lymph nodes and recurrence rate. Patients and Methods This descriptive-analytic study was performed on 88 patients with middle and lower rectal cancer in the two equivalent groups of laparoscopic and open surgery in Mashhad Ghaem and Omid hospitals during 2011 - 2013. Information including age, sex, number of removed and involved lymph nodes, proximal, distal, and radial margins, tumor stage and location, recurrence and disease-free survival collected in the questionnaire and analyzed using descriptive statistics and frequency distribution tables and t-test. Results Both groups of open and laparoscopic surgery had similar characteristics of age, sex, recurrence and disease-free survival, tumor margins and one-year mortality. The number of removed and involved lymph nodes was higher in the laparoscopic group (5.16 vs. 3.55, respectively, with P < 0.050, and 1.74 vs. 0.59 with P = 0.023, but the ratio of involved lymph nodes to the total number of removed lymph nodes was not different between the two groups (LNR (P = 0.071. Tumor stage was higher in the laparoscopic group and most were in stages II and III (P < 0.001. Conclusions Laparoscopic surgery is an effective technique for safe margin and removing lymph nodes in rectal cancer.

  8. [Surgery as specialization for female physicians: Results from course evaluations and alumni studies at MHH].

    Science.gov (United States)

    Paulmann, V; Fischer, V; Dudzinska, A; Pabst, R

    2015-06-01

    There is a lack of young surgeons in Germany. In order to provide a successful learning environment in medical education and to attract more physicians, training concepts need to be regularly controlled. Evaluation results compiled over several years from the Hanover Medical School (MHH) were analyzed for gender-related differences. In addition to overall satisfaction with practical training items were included that consider aspects of interaction between students and instructors. Furthermore, alumni studies provided data on the postgraduate specialty choice made by MHH students. Surgical training is integrated into medical education as block training periods of various durations. Against the background of an increased percentage of women in medicine this article analyzed whether surgery is evaluated differently between female and male medical students with respect to their experiences in clinical teaching. Evaluations of clinical training in surgery demonstrated that female and male medical students do not differ substantially with respect to the teaching quality; however, young female physicians choose surgery as a professional option less frequently than men. A systematic review of clinical training evaluations is crucial to identify weaknesses of current curricula. More empirical data from other faculties can induce discussions about the attractiveness of surgery as a profession.

  9. Does the Attention Deficit Hyperactivity Disorder interfere with bariatric surgery results?

    Directory of Open Access Journals (Sweden)

    Doglas Gobbi Marchesi

    Full Text Available ABSTRACT Objective: to analyze possible negative effects of Attention Deficit Hyperactivity Disorder (ADHD on the success of bariatric surgery. Methods: we evaluated forty patients undergoing bariatric surgery and with regular post-operative follow-up of at least one year. To all, we applied the questionnaire advocated in the fourth edition of the Diagnostic and Statistical Manual (DSM-IV of the American Psychiatric Association for ADHD, as well as analyzed their postoperative data. Results: fifteen (38% patients presented a positive questionnaire for ADHD. Patients with ADHD presented higher BMI than patients without the disorder (45.8 vs. 40.9 kg/m2, p=0.017, and the difference remained in all postoperative stages. There was no statistically significant difference in surgery success (33.3% x 66.7%, p=0.505 or in BMI reduction (30.71% x 31.88%, p=0.671 one year after the procedure. Conclusion: ADHD patients have a higher BMI. However, the presence of ADHD does not influence the success of bariatric surgery and the reduction of BMI.

  10. Delayed spinal extradural hematoma following thoracic spine surgery and resulting in paraplegia: a case report

    Directory of Open Access Journals (Sweden)

    Parthiban Chandra JKB

    2008-05-01

    Full Text Available Abstract Introduction Postoperative spinal extradural hematomas are rare. Most of the cases that have been reported occured within 3 days of surgery. Their occurrence in a delayed form, that is, more than 72 hours after surgery, is very rare. This case is being reported to enhance awareness of delayed postoperative spinal extradural hematomas. Case presentation We report a case of acute onset dorsal spinal extradural hematoma from a paraspinal muscular arterial bleed, producing paraplegia 72 hours following surgery for excision of a spinal cord tumor at T8 level. The triggering mechanism was an episode of violent twisting movement by the patient. Fresh blood in the postoperative drain tube provided suspicion of this complication. Emergency evacuation of the clot helped in regaining normal motor and sensory function. The need to avoid straining of the paraspinal muscles in the postoperative period is emphasized. Conclusion Most cases of postoperative spinal extradural hematomas occur as a result of venous bleeding. However, an arterial source of bleeding from paraspinal muscular branches causing extradural hematoma and subsequent neurological deficit is underreported. Undue straining of paraspinal muscles in the postoperative period after major spinal surgery should be avoided for at least a few days.

  11. Reevaluation of the Thyroid Scan for the Assessment of Pathophysiologic Status of Thyroid Disease

    International Nuclear Information System (INIS)

    Woo, In Sook; Nah, Jung Il; Kim, Deog Yoon

    1991-01-01

    To diagnosis and understand the pathophysiologic status of thyroid disease, not only hormonal measurements but also thyroid scan is believed to have a unique role. Especially in the cases of the change of the thyroid function by thyroiditis, it is emphasized that thyroid scan can be helpful in differential diagnosis, Discordant results of thyroid hormone levels and thyroid scan are found in transient hyperthyroidism, or in transient hypothyroidism. We analysed and reevaluated thyroid scan to look at the importance of thyroid scan. The results are summarised as follows: 1) 80%. of hyperthyroid patients had hyperthyroidism increased RAIU with even density, they are compatible with Graves' disease. 2) 2.1% of hyperthyroid patients had normal or decreased RAIU, which are classified as high iodine turn over genuine hyperthyroidism. 3) 8.5% of hyperthyroid patients had markedly decreased RAIU at both 2 hour and 24 hour, whose pathologic processes are suggested to be heterogenous namely subacute thyroiditis, postpartum thyroiditis, Hashimoto's thyroiditis, and pamless thyroiditis. 4) 45% of hypothyroid patients had increased 24 hr RAIU, 30% of hypothyroid patients were normal, 25%, decreased. In conclusion, thyroid scan should be reevaluated its useful role to asses the pathophysiologic status of thyroid disease. Especially in cases of transient thyrotoxicosis, thyroid scan is essential to diagnose and follow up the disease process.

  12. Reevaluation of the Thyroid Scan for the Assessment of Pathophysiologic Status of Thyroid Disease

    Energy Technology Data Exchange (ETDEWEB)

    Woo, In Sook; Nah, Jung Il; Kim, Deog Yoon [Kyunghee University College of Medicine, Seoul (Korea, Republic of)

    1991-03-15

    To diagnosis and understand the pathophysiologic status of thyroid disease, not only hormonal measurements but also thyroid scan is believed to have a unique role. Especially in the cases of the change of the thyroid function by thyroiditis, it is emphasized that thyroid scan can be helpful in differential diagnosis, Discordant results of thyroid hormone levels and thyroid scan are found in transient hyperthyroidism, or in transient hypothyroidism. We analysed and reevaluated thyroid scan to look at the importance of thyroid scan. The results are summarised as follows: 1) 80%. of hyperthyroid patients had hyperthyroidism increased RAIU with even density, they are compatible with Graves' disease. 2) 2.1% of hyperthyroid patients had normal or decreased RAIU, which are classified as high iodine turn over genuine hyperthyroidism. 3) 8.5% of hyperthyroid patients had markedly decreased RAIU at both 2 hour and 24 hour, whose pathologic processes are suggested to be heterogenous namely subacute thyroiditis, postpartum thyroiditis, Hashimoto's thyroiditis, and pamless thyroiditis. 4) 45% of hypothyroid patients had increased 24 hr RAIU, 30% of hypothyroid patients were normal, 25%, decreased. In conclusion, thyroid scan should be reevaluated its useful role to asses the pathophysiologic status of thyroid disease. Especially in cases of transient thyrotoxicosis, thyroid scan is essential to diagnose and follow up the disease process.

  13. Iodine deficiency and thyroid disorders.

    Science.gov (United States)

    Zimmermann, Michael B; Boelaert, Kristien

    2015-04-01

    Iodine deficiency early in life impairs cognition and growth, but iodine status is also a key determinant of thyroid disorders in adults. Severe iodine deficiency causes goitre and hypothyroidism because, despite an increase in thyroid activity to maximise iodine uptake and recycling in this setting, iodine concentrations are still too low to enable production of thyroid hormone. In mild-to-moderate iodine deficiency, increased thyroid activity can compensate for low iodine intake and maintain euthyroidism in most individuals, but at a price: chronic thyroid stimulation results in an increase in the prevalence of toxic nodular goitre and hyperthyroidism in populations. This high prevalence of nodular autonomy usually results in a further increase in the prevalence of hyperthyroidism if iodine intake is subsequently increased by salt iodisation. However, this increase is transient because iodine sufficiency normalises thyroid activity which, in the long term, reduces nodular autonomy. Increased iodine intake in an iodine-deficient population is associated with a small increase in the prevalence of subclinical hypothyroidism and thyroid autoimmunity; whether these increases are also transient is unclear. Variations in population iodine intake do not affect risk for Graves' disease or thyroid cancer, but correction of iodine deficiency might shift thyroid cancer subtypes toward less malignant forms. Thus, optimisation of population iodine intake is an important component of preventive health care to reduce the prevalence of thyroid disorders. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. [Controversies about instrumented surgery and pain relief in degenerative lumbar spine pain. Results of scientific evidence].

    Science.gov (United States)

    Robaina-Padrón, F J

    2007-10-01

    Investigation and development of new techniques for intrumented surgery of the spine is not free of conflicts of interest. The influence of financial forces in the development of new technologies an its immediately application to spine surgery, shows the relationship between the published results and the industry support. Even authors who have defend eagerly fusion techniques, it have been demonstrated that them are very much involved in the revision of new articles to be published and in the approval process of new spinal technologies. When we analyze the published results of spine surgery, we must bear in mind what have been call in the "American Stock and Exchange" as "the bubble of spine surgery". The scientific literature doesn't show clear evidence in the cost-benefit studies of most instrumented surgical interventions of the spine compare with the conservative treatments. It has not been yet demonstrated that fusion surgery and disc replacement are better options than the conservative treatment. It's necessary to point out that at present "there are relationships between the industry and back pain, and there is also an industry of the back pain". Nonetheless, the "market of the spine surgery" is growing up because patients are demanding solutions for their back problems. The tide of scientific evidence seams to go against the spinal fusions in the degenerative disc disease, discogenic pain and inespecific back pain. After decades of advances in this field, the results of spinal fusions are mediocre. New epidemiological studies show that "spinal fusion must be accepted as a non proved or experimental method for the treatment of back pain". The surgical literature on spinal fusion published in the last 20 years following the Cochrane's method establish that: 1- this is at least incomplete, not reliable and careless; 2- the instrumentation seems to slightly increase the fusion rate; 3- the instrumentation doesn't improve the clinical results in general, lacking

  15. Thyroid autoantibodies and differentiated thyroid cancer: revue of 662 cases

    International Nuclear Information System (INIS)

    Izembart, M.; Dagousset, F.; Chevalier, A.; Hassid, V.; Leger, A.; Barritault, L.; Clerc, J.

    1999-01-01

    The incidence of thyroid autoantibodies is clearly increased in patients with differentiated thyroid cancer. The aim of this study was to re-evaluate frequency and evolution of anti-thyroglobulin and anti-microsomal (anti-peroxidase) autoantibodies in 662 patients with thyroid carcinoma treated with 131 radioiodine. Ours results obtained with 'classical' methods confirmed others earlier reports. When using more sensitive methods to detect thyroglobulin antibodies we obtained an increase in positive results and a more frequent association with anti-microsomal antibodies. Antibodies became undetectable with a variable period, ranging from a few months to 13 years in one case. If we suppose that the disappearance of antibodies is linked to the thyroid tissue disappearance, thyroid cancer follow up ought to include anti-thyroglobulin and anti-peroxidase antibodies, both directed against thyroid antigens. A decrease of both antibodies seems to indicate a favorable prognostic factor whereas an increase may suggest relapse. (author)

  16. Neutron therapy of resistant thyroid gland cancer

    Science.gov (United States)

    Choynzonov, E. L.; Gribova, O. V.; Startseva, Zh. A.; Lisin, V. A.; Novikov, V. A.; Musabaeva, L. I.

    2017-09-01

    The purpose of this study was to analyze the results of the combined modality treatment and radiation therapy using 6.3 MeV fast neutrons c. The study included 45 patients with thyroid gland cancers who received the combined modality treatment and radiation therapy alone with the use of 6.3 MeV fast neutrons generated within U-120 cyclotron. The clinical trial of neutron-photon therapy used alone and in combination with the surgery for the patients with aggressive forms of thyroid cancer showed feasibility of increasing the effectiveness of treatment due to the reduction in the incidence of local recurrences. In addition, satisfactory treatment tolerance and absence of severe specific complications dictate the necessity of prospective studies to improve treatment outcomes.

  17. The effect of chronic lymphocytic thyroiditis on patients with thyroid cancer.

    Science.gov (United States)

    Zhang, Yi; Ma, Xiao-Peng; Deng, Fu-Sheng; Liu, Zheng-Rong; Wei, Hou-Qing; Wang, Xi-Hong; Chen, Hao

    2014-09-01

    The purpose of this study was to investigate the association between chronic lymphocytic thyroiditis (CLT) and malignant tumors of the thyroid. A retrospective review of 647 patients who underwent thyroid surgery at the Department of Breast and Thyroid Surgery in Anhui Provincial Hospital, China in 2012 was performed. The clinicopathological characteristics of patients with thyroid malignancies and CLT were collected. CLT was diagnosed by histopathological method. Among 647 patients, 144 patients had thyroid malignancies and 108 patients had been diagnosed with CLT. Moreover, in total, 44 patients had thyroid malignancies coexistent with CLT: forty-one (93.2%) patients had been diagnosed with the papillary thyroid cancer (PTC); two (4.5%) patients suffered from medullary carcinoma; and one (2.3%) patient suffered from lymphoma. The morbidity of thyroid malignancies in patients with CLT was significantly higher than that in patients without CLT (40.7% versus 18.6%; P CLT compared with those without CLT (P CLT and without CLT. Female predominance was observed in patients with CLT. CLT may have no effect on the progression of thyroid malignant tumor. Nevertheless, the influences of CLT on the prognosis of the thyroid carcinoma still need to be investigated with a larger sample size.

  18. Evaluation of the incidence on insufficient cytology results comparing different ultrasound-guided aspiration techniques for thyroid nodules

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Seong Hyng; Park, Jun Hyun; Park, Ji Kang [Dept. of Radiology, Jeju National University Hospital, Jeju National University School of Medicine, Jeju (Korea, Republic of)

    2013-07-15

    We compared the incidence of insufficient thyroid cytology due to blood-stained materials or low cellularity in terms of aspiration technique, especially focusing on the degree of suction pressure and needle size. Three experienced radiologists performed ultrasound-guided aspiration for thyroid nodules in 1174 thyroid nodules consecutively. Three different techniques were used; (A) using a 25 gauge needle with mainly capillary technique in 269 nodules; (B) using a 25 gauge needle with 3 cc syringe and minimal suction pressure in 303 nodules; (C) using a 22-23 gauge needle with 10 cc syringe and aspirator in 602 nodules. The differences of the incidence of the insufficient cytology among the three aspiration techniques and relationships of the incidence and needle size/degree of suction pressure was statistically analyzed using the Mann-Whitney U test and the chi-square test with linear-by-linear association. Overall, the difference in insufficient cytology was significant across the three aspiration technique (p = 0.004), and the incidence tended to increase significantly with increase of needle size and degree of suction pressure (p < 0.001). A pairwise comparison of aspiration techniques found significant differences (p = 0.003) between techniques (A) and (C), and no differences between technique (B) and (C) (p 0.07) and between techniques (A) and (B) (p = 0.10). The incidence of insufficient cytology was significantly low in the capillary technique, and it increased significantly with the increase of needle size and degree of suction pressure.

  19. Evaluation of the incidence on insufficient cytology results comparing different ultrasound-guided aspiration techniques for thyroid nodules

    International Nuclear Information System (INIS)

    Kim, Seong Hyng; Park, Jun Hyun; Park, Ji Kang

    2013-01-01

    We compared the incidence of insufficient thyroid cytology due to blood-stained materials or low cellularity in terms of aspiration technique, especially focusing on the degree of suction pressure and needle size. Three experienced radiologists performed ultrasound-guided aspiration for thyroid nodules in 1174 thyroid nodules consecutively. Three different techniques were used; (A) using a 25 gauge needle with mainly capillary technique in 269 nodules; (B) using a 25 gauge needle with 3 cc syringe and minimal suction pressure in 303 nodules; (C) using a 22-23 gauge needle with 10 cc syringe and aspirator in 602 nodules. The differences of the incidence of the insufficient cytology among the three aspiration techniques and relationships of the incidence and needle size/degree of suction pressure was statistically analyzed using the Mann-Whitney U test and the chi-square test with linear-by-linear association. Overall, the difference in insufficient cytology was significant across the three aspiration technique (p = 0.004), and the incidence tended to increase significantly with increase of needle size and degree of suction pressure (p < 0.001). A pairwise comparison of aspiration techniques found significant differences (p = 0.003) between techniques (A) and (C), and no differences between technique (B) and (C) (p 0.07) and between techniques (A) and (B) (p = 0.10). The incidence of insufficient cytology was significantly low in the capillary technique, and it increased significantly with the increase of needle size and degree of suction pressure.

  20. Papillary thyroid carcinoma

    DEFF Research Database (Denmark)

    Godballe, C; Asschenfeldt, P; Sørensen, J A

    1994-01-01

    The age influence on the prognosis of papillary thyroid carcinoma was analyzed in a group of 67 patients. A marked decline in cause-specific survival was found for patients older than 60 years of age at the time of diagnosis. In order to find a tumor-biological explanation of the prognostic...... invasion and distant metastases. The results indicate that 60 years of age the time of diagnosis may be the "prognostic break-point" for papillary thyroid carcinoma....

  1. Thyroid Problems

    Science.gov (United States)

    ... Home › Aging & Health A to Z › Thyroid Problems Font size A A A Print Share Glossary Basic ... enough thyroid hormone, usually of the thyroxine (T4) type of hormone. Your T4 levels can drop temporarily ...

  2. Thyroid diseases

    International Nuclear Information System (INIS)

    Noma, Koji

    1992-01-01

    This chapter reviews the correlation between thyroid disease, other than cancer, and radiation in the literature. Radiation-induced thyroid disturbance is discussed in the context of external and internal irradiation. External irradiation of 10 to 40 Gy may lower thyroid function several months or years later. Oral administration of I-131 is widely given to patients with Basedow's disease; it may also lower thyroid function with increasing radiation doses. When giving 70 Gy or more of I-131, hypothyroidism has been reported to occur in 20-30% and at least 10%. Thyroiditis induced with internal I-131 irradiation has also been reported, but no data is available concerning external irradiation-induced thyroiditis. The incidence of nodular goiter was found to be several ten times higher with external irradiation than internal irradiation. Thyroid disturbance is correlated with A-bomb survivors. A-bomb radiation can be divided into early radiation within one minute after A-bombing and the subsequent residual radiation. Nodular goiter was significantly more frequent in the exposed group than the non-exposed group; it increased with increasing radiation doses and younger age (20 years or less) at the time of exposure. The incidence of decrease in thyroid function was higher with increasing radiation doses. However, in the case of Nagasaki, the incidence of hypothyroidism was significantly higher in the low-dose exposed group, especially A-bomb survivors aged 10-39 at the time of exposure and women. (N.K.)

  3. Detection of metastatic thyroid carcinoma through whole body counting

    International Nuclear Information System (INIS)

    Novenario, H.S.; Pascacio, F.M.; Cruz, Benjamin de la; Anden, A.B.

    Whole body counters are not only used in measuring radioactivity in the body for radiation protection purposes but also in the measurement of iron absorption, body potassium and cesium, chronic blood loss, and also in the determination of the effectiveness of surgery, thyroid hormone and radioactive iodine therapy in thyroid carcinoma. This report deals with our experience in the use of a shadow-shield whole body counter in the determination of I-131 uptake by metastatic lesions of cancer of thyroid after total thyroidectomy and ablation therapy with I-131. This study was undertaken jointly by the Department of Nuclear Medicine, Veterans Memorial Hospital and the Biomedical Research Division of the Philippine Atomic Energy Commission. Preliminary results indicate that the 22 patients who underwent whole body counting after total thyroidectomy I-131 ablation therapy, 9 patients had elevated percentage retention of I-131, 10 patients with normal values and 3 patients with rising values. Foci of I-131 concentration in those with elevated and rising percentage concentration values were seen in the thyroidal bed scintiscans, while the 10 patients with normal values had negative scintiscans. The results of our observations confirm the results obtained by other workers abroad. Our preliminary results indicate that with the use of whole body counters a sensitive method of assessing whether functioning metastatic lesion of cancer of the thyroid still exist after total thyroidectomy and I-131 ablation therapy can be provided. (author)

  4. Endoscopic sinus surgery: results at two year follow-up on 200 patients

    International Nuclear Information System (INIS)

    Khademi, B.; Gandomi, B.; Chohedri, A.H.; Eghadami, H.

    2007-01-01

    The technique of functional endoscopic sinus surgery (FESS) has been widely accepted and applied to inflammatory diseases of the paranasal sinuses with internationally reported results of this technique having been very good. Our objective was to find out outcome after FESS at our centre. Two hundred patients who had undergone FESS during a two year period with an average follow-up period of eleven months were evaluated subjectively regarding the outcome of their endoscopic sinus surgery. An overall subjective improvement of about 94% was documented, with improvement in specific symptoms such as headache, nasal congestion, change in sense of smell, nasal discharge and recurrent infections ranging from 52% to 97%. Our center reports a subjective improvement of symptoms following FESS compatible with results attained internationally. (author)

  5. Evaluation of thyroid nodules with technetium-99m tetrofosmin dual-phase scintigraphy

    International Nuclear Information System (INIS)

    Kresnik, E.; Gallowitsch, H.J.; Mikosch, P.; Molnar, M.; Pipam, W.; Gomez, I.; Lind, P.

    1997-01-01

    Technetium-99m tetrofosmin, a lipophilic cationic complex molecule, was introduced for myocardial imaging. In some biodistribution studies it has also been reported to accumulate in the thyroid gland. Our objectives were to determine which thyroid nodules retain tetrofosmin and whether preoperative evaluation of malignancy is possible. Tetrofosmin scintigraphy was performed in 57 patients with a cold thyroid nodule on previously performed pertechnetate scintigraphy. All patients had undergone ultrasonography and sonographically guided fine-needle aspiration biopsy. The tetrofosmin scintigrams were obtained 5 min (early image) and 1 h (late image) after intravenous injection of 370 MBq. Only nodules that showed clear tracer retention after 1 h in comparison with retention at 5 min were classified as TETRO positive. Nodules without late retention were classified as TETRO negative. All patients underwent surgery and the histological results were compared with the results of tetrofosmin scintigraphy. Ten out of 11 patients with thyroid carcinoma (two pT1, three pT2, five pT4) were TETRO negative. One patient with papillary carcinoma (pT2) was TETRO positive. The mean nodular to thyroid tissue (N/T) ratio for the late scan was 1.0±0.20. There were 21 patients with thyroid adenomas (seven follicular, seven microfollicular and seven oxyphilic); 15 of these patients were TETRO positive and six TETRO negative. The mean N/T ratio for the late images was 1.34±0.41. All patients with degenerative goitre (24 cases) and the one patient with Hashimoto's disease were TETRO negative after 1 h and the N/T ratio was 0.92±0.12 on the late scan. Our results indicate that 99m Tc-tetrofosmin scanning is of little value preoperatively in distinguishing thyroid carcinoma from other thyroid nodules. Tetrofosmin tends to demonstrate thyroid adenomas but does not have a routine role in the assessment of thyroid nodules. (orig.). With 2 figs., 4 tabs

  6. Graves' disease following subacute thyroiditis.

    Science.gov (United States)

    Nakano, Yoshishige; Kurihara, Hideo; Sasaki, Jun

    2011-12-01

    Subacute thyroiditis is a painful, inflammatory disease frequently accompanied with fever. It is suspected to be a viral infectious disease, while Graves' disease is an autoimmune disease. Thus, there appears to be no etiological relationship between the two diseases. A total of 25,267 thyroid disease patients made their first visits to our thyroid clinic during a period of 24 years between 1985 and 2008. Among them, subacute thyroiditis and Graves' disease accounted for 918 patients (3.6%) and 4,617 patients (18.2%), respectively. We have encountered 7 patients (one male and six female) with subacute thyroiditis followed by Graves' disease in this period (0.15% of the 4,617 patients with Graves' disease and 0.76% of the 918 patients with subacute thyroiditis). The age ranges were 40~66 years (mean 48.7 years) at the onset of subacute thyroiditis. The intervals between the onsets of subacute thyroiditis and Graves' disease were 1~8 months (mean 4.7 months). Because Graves' disease was preceded by subacute thyroiditis, the signs and symptoms of both diseases were evident together in the intervening period. The diagnosis of Graves' disease in those patients is always difficult because of atypical signs and symptoms and an unclear onset time. The causes of the Graves'disease that followed subacute thyroiditis are still unknown. However, the inflammatory nature of subacute thyroiditis may lead to the activation of the autoimmune response in susceptible subjects, resulting in the onset of Graves' disease. Graves' disease should be suspected when a high blood level of thyroid hormone persists after subacute thyroiditis.

  7. Thyroid dysfunction and pregnancy outcomes

    Directory of Open Access Journals (Sweden)

    Sima Nazarpour

    2015-07-01

    Full Text Available Background: Pregnancy has a huge impact on the thyroid function in both healthy women and those that have thyroid dysfunction. The prevalence of thyroid dysfunction in pregnant women is relatively high. Objective: The objective of this review was to increase awareness and to provide a review on adverse effect of thyroid dysfunction including hyperthyroidism, hypothyroidism and thyroid autoimmune positivity on pregnancy outcomes. Materials and Methods: In this review, Medline, Embase and the Cochrane Library were searched with appropriate keywords for relevant English manuscript. We used a variety of studies, including randomized clinical trials, cohort (prospective and retrospective, case-control and case reports. Those studies on thyroid disorders among non-pregnant women and articles without adequate quality were excluded. Results: Overt hyperthyroidism and hypothyroidism has several adverse effects on pregnancy outcomes. Overt hyperthyroidism was associated with miscarriage, stillbirth, preterm delivery, intrauterine growth retardation, low birth weight, preeclampsia and fetal thyroid dysfunction. Overt hypothyroidism was associated with abortion, anemia, pregnancy-induced hypertension, preeclampsia, placental abruption, postpartum hemorrhage, premature birth, low birth weight, intrauterine fetal death, increased neonatal respiratory distress and infant neuro developmental dysfunction. However the adverse effect of subclinical hypothyroidism, and thyroid antibody positivity on pregnancy outcomes was not clear. While some studies demonstrated higher chance of placental abruption, preterm birth, miscarriage, gestational hypertension, fetal distress, severe preeclampsia and neonatal distress and diabetes in pregnant women with subclinical hypothyroidism or thyroid autoimmunity; the other ones have not reported these adverse effects. Conclusion: While the impacts of overt thyroid dysfunction on feto-maternal morbidities have been clearly

  8. Clinical Experiences with Radiation Induced Thyroid Cancer after Chernobyl

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    Christoph Reiners

    2011-05-01

    Full Text Available The risk of developing thyroid cancer increases considerably after exposure to external or internal radiation, especially in children below the age of 10. After the Chernobyl reactor accident, the yearly incidence of childhood thyroid cancer in Belarus increased to approximately 40 per 1.000.000 in girls and to roughly 20 per 1.000.000 in boys compared to approximately 0.5 cases per 1.000.000 prior to the accident. Typically, young children with thyroid cancer after radiation exposure present in ≈95% of the cases as papillary cancers, in ≈50% as invasive tumors growing outside the thyroid capsule, in ≈65% with lymph node metastases and in ≈15% with distant metastases. A joint Belarusian-German project starting in April 1993 that combined treatment with surgery and radioiodine was organized in 237 selected children from Belarus who were exposed to the Chernobyl fallout and had advanced stages of thyroid cancer. The study group included 141 girls and 96 boys. Their median age at the time of the accident was 1.7 years; whereas the median age at the time of diagnosis was 12.4 years. With the exception of two cases with follicular histology, the majority of the patients had been diagnosed with papillary thyroid cancers. In 63%, the tumor had grown outside the thyroid capsule and invaded the tissue of the neck (pT4. Nearly all of the selected cases (96% showed-up with lymph node metastases (pN1 and 43% of the patients with distant metastases mainly to the lungs (pM1. In 58% of the children, complete remissions of thyroid cancer could be achieved until December 31st 2010 and in 34% of the children, stable partial remissions; in the remaining 8% of the patients, partial remissions were observed. The risk of radiation-induced thyroid cancer increased considerably in children and adolescents who were affected by the Chernobyl reactor accident. In spite of the fact, that thyroid cancers in young children seem to behave more aggressively than in

  9. HEAD AND NECK SURGERY

    African Journals Online (AJOL)

    +/-symptoms and signs), intravenous calcium gluconate and oral calcium lactate is .... facilitated by surgical stress, Vitamin D deficiency and hungry .... recurrence after thyroid surgery, excluding cancer. Chirurgie. ... Crea C, Alesina P, et al.

  10. Thyroid Hemiagenesis Associated with Hashimoto’s Thyroiditis

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    D. Nsame

    2013-01-01

    Full Text Available Thyroid hemiagenesis is a rare congenital anomaly resulting from failure of one thyroid lobe development. We report a 23-year-old female presented with Hashimoto’s thyroiditis in left lobe, associated with hemiagenesis of right lobe and isthmus which was previously diagnosed as Graves’ hyperthyroidism, but developed further into Hashimoto’s thyroiditis after being treated with antithyroid drugs. The symptoms of hyperthyroidism in the current case led to the diagnostic confirmation by scintiscanning of an absent lobe. The antithyroid pharmacotherapy by thiamazole was used. However, due to symptoms of hypothyroidism, it was discontinued two months later, so thyroid hormone substitution was reintroduced. Antithyroid antibody studies and ultrasonography documented the presence of Hashimoto’s thyroiditis.

  11. [Results of fistulizing and Ahmed valve surgery for treatment of refractory glaucoma].

    Science.gov (United States)

    Bikbov, M M; Babushkin, A E; Chaĭka, O V; Orenburkina, O I; Matiukhina, E N

    2014-01-01

    Surgical results of 76 patients (76 eyes) aged 25-79 years with secondary refractory glaucoma were analyzed. The best hypotensive effect and visual functions integrity were achieved with Ahmed valve implantation (86.7% and 83.3% of cases respectively); after conventional fistulizing surgery the hypotensive effect was observed in 45.5%, noncompromised vision--in 54.5% of cases. Tunnel trabeculectomy with iridocycloretraction led to normalization of intraocular pressure and stabilization of visual functions in 81.3% and 68.8% of cases respectively and thus can be considered as an alternative to fistulizing surgery in patients with secondary refractory glaucoma. Uveal glaucoma is a relative contraindication to Ahmed valve implantation, while neovascular glaucoma is that to tunnel trabeculectomy with iridocycloretraction.

  12. Quantitative comparison between treatment results for uterine cervix cancer by radiation therapy and surgery

    International Nuclear Information System (INIS)

    Iinuma, Takeshi; Fukuhisa, Kenjiro; Arai, Tatsuo

    1983-01-01

    Treatment results for uterine cervix cancer were evaluated using a new concept named ''Effective Survival Rate''. This rate was calculated by subtracting the weighted sum of incidence rates of various complications from the 5-year survival rate. The numerical values for various complications were assigned as follows: surgical death, 1.0; severe complications, such as fistula ureterovaginalis and ileus, 0.5; mild complications, such as rectum and urinary bladder complications, 0.3 and 0.2. These values were determined with reference to the Karnofsky index of performance status. The effective survival rate was calculated for patients with satage 2 and 3 uterine cervix cancer treated by radiation therapy and surgery, and compared as a function of age between 30 and 70 years. We concluded that the effective survival rate was comparable for radiation therapy and surgery for stage 2 uterine cervix cancer. However, in patients with stage 3, radiation therapy was superior. (author)

  13. Nodal metastasis in thyroid cancer

    International Nuclear Information System (INIS)

    Samuel, A.M.

    1999-01-01

    The biological behavior and hence the prognosis of thyroid cancer (TC) depends among other factors on the extent of spread of the disease outside the thyroid bed. This effect is controversial, especially for nodal metastasis of well differentiated thyroid carcinoma (WDC). Nodal metastasis at the time of initial diagnosis behaves differently depending on the histology, age of the patient, presence of extrathyroidal extension, and the sex of the individual. The type of the surgery, administration of 131 I and thyroxin suppression also to some extent influence the rate of recurrence and mortality. Experience has shown that it is not as innocuous as a small intrathyroidal tumor without any invasion outside the thyroid bed and due consideration should be accorded to the management strategies for handling patients with nodal metastasis

  14. Surgical results of the slipped medial rectus muscle after hang back recession surgery

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    Yasar Duranoglu

    2014-12-01

    Full Text Available AIM:To analyze the surgical results of a slipped medial rectus muscle (MRM after hang back recession surgery for esotropia.METHODS:Twenty-one patients who underwent re-exploration for diagnosed slipped muscle after hang back recession surgery were included in this retrospective study. Dynamic magnetic resonance imaging was performed to identify the location of the slipped muscle. Ocular motility was evaluated with assessment with prism and cover test in gaze at cardinal positions. The operations were performed by the same consultant. Intraoperative forced duction test was performed under general anesthesia. The empty sheath of the slipped MRM was resected and the muscle was advanced to the original insertion site in all patients.RESULTS:The average age of 21 patients who hadconsecutive exotropia with a slipped MRM at the time of presentation was 17.4±5.4y (5-50y. The average duration between the first operation and the diagnosis of the slipped muscle was 25mo (12 to 36mo. The mean follow up after the corrective surgery was 28mo. The mean preoperative adduction limitation in the field of action of the slipped muscle was -2.26 (ranging from -1 to -4. All patients had full adduction postoperatively.CONCLUSION:The diagnosis of the slipped muscle should be confirmed during the strabismus surgery. The slipped muscle may be caused due to insufficient suture and excessive rubbing of the eye. When divergent strabismus is observed after the recession of the MRM, a slipped muscle should be considered in the differential diagnosis.

  15. Thyroid-associated Ophthalmopathy

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    Esra Şahlı

    2017-03-01

    Full Text Available Thyroid-associated ophthalmopathy is the most frequent extrathyroidal involvement of Graves’ disease but it sometimes occurs in euthyroid or hypothyroid patients. Thyroid-associated ophthalmopathy is an autoimmune disorder, but its pathogenesis is not completely understood. Autoimmunity against putative antigens shared by the thyroid and the orbit plays a role in the pathogenesis of disease. There is an increased volume of extraocular muscles, orbital connective and adipose tissues. Clinical findings of thyroid-associated ophthalmopathy are soft tissue involvement, eyelid retraction, proptosis, compressive optic neuropathy, and restrictive myopathy. To assess the activity of the ophthalmopathy and response to treatment, clinical activity score, which includes manifestations reflecting inflammatory changes, can be used. Supportive approaches can control symptoms and signs in mild cases. In severe active disease, systemic steroid and/or orbital radiotherapy are the main treatments. In inactive disease with proptosis, orbital decompression can be preferred. Miscellaneous treatments such as immunosuppressive drugs, somatostatin analogs, plasmapheresis, intravenous immunoglobulins and anticytokine therapies have been used in patients who are resistant to conventional treatments. Rehabilitative surgeries are often needed after treatment.

  16. Thyroid effects

    International Nuclear Information System (INIS)

    Maxon, H.; Thomas, S.; Buncher, C.; Book, S.; Hertzberg, V.

    1985-01-01

    Risk coefficients for thyroid disorders have been developed for both 131 I and external x or gamma low-LET radiation. A linear, no-threshold model has been used for thyroid neoplasms. A linear, threshold model has been used for other thyroid disorders. Improvements since the Reactor Safety Study were made possible by relevant new animal and human data. Major changes are as follows. Animal data are used to supplement the human experience where necessary. A specific risk estimate model is used for thyroid neoplasms, which accounts for observed effects of gender and age at exposure on risk. For thyroid cancer, the basis of the risk coefficients is the experience of North Americans following x-irradiation for benign disease in childhood. This recognizes possible differences in susceptibility in people of different heritage. A minimum induction period for thyroid neoplasms following irradiation is used to define periods at risk. An upper bound risk coefficient for cancer induction following exposure to 131 I is based on human experience at relatively low dose exposures. While the overall lifetime risks of death due to thyroid cancer are consistent with projections by the ICRP, BEIR III, and UNSCEAR Reports, the current model permits greater flexibility in determining risk for population subgroups. 88 references, 8 tables

  17. [Subclinical thyroid diseases].

    Science.gov (United States)

    Zamrazil, V

    2007-01-01

    Subclinical thyroids disease (STD) is recently defined term in clinical thyroidology, which includes mainly functional disorders. Basic diagnostic signs are: normal values of thyroid hormones (fT4, fT3) and elevated TSH level (subclinical hypothyroidism) or suppresed TSH level (subclinical hyperthyroidism). In a category of STD may be included subclinical autoimunne thyroiditis (elevated level of thyroid antigens antibodies and/or hypoechogenity in sonographic screen, increased volume of the thyroid without clinical symptoms and/or autoimminity) and microscopic lesions of papillary thyroid carcinoma. Subclinical hypothyroidism may be dangerous for tendency to development of manifest hypothyroidism and for risk of disorders of lipid profile and development of atherosclerosis and its organ complication (esp. myocardial infarction). Subclinical hyperthyroidism is a risk factor of cardiac arythmias and probably can increase a risk of cardiovascular mortality) as well for osteoporosis (esp. in peri- and post-climacteric women), and last but not least for degenerative diseases of brain (?). Indication of treatment of STD is a matter of controversies. Recomendations of experts, varied from "no therapy, monitoring only" to "treat always". Treatment of risk groups (esp. pregnant women) is probably nowadays a most rationale recommendations since results of sofisticated prospective studies will be available.

  18. THE CHARACTERISTICS OF BLOOD LIPIDS OF MENOPAUSAL WOMEN WITH THE COMPENSATED HYPOTHYROIDISM WHICH RESULTS FROM AUTOIMMUNE THYROIDITIS

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    Yu. A. Malyshenko

    2014-01-01

    Full Text Available Purpose: to study the lipid profile, including of non-high-density lipoproteins cholesterol (non-HDL-C, in postmenopausal women with compensated hypothyroidism. The causes of hypothyroidism included Hashimoto thyroiditis.45 women with hypothyroidism participated in the study (mean ± sd, age (57.4 ± 7.7 years, disease duration (8.0 ± 6.4 years, the duration of postmenopause (6.4 ± 3.5 years. The mean dose of L-T4 (84.3 ± 28.5 μg/d. The control group – 85 women (mean ± sd, age (58.4 ± 5.4 years no abnormalities of the thyroid gland, as well as other chronic diseases, which could have an impact on lipid metabolism.The main and control group were matched for age. Average BMI basic group than in controls: (31.6 ± 3.4 and (28.7 ± 4.6 kg/m2 respectively (p = 0.001. Obtained statistical differences in terms of TSH in the study and control groups: 2.15 and 1,22 mU/L (p = 0.001. Upon reaching euthyrosis against the background of hormone replacement therapy with thyroid hormones do not reach the target total cholesterol (TC, low density lipoproteins cholesterol (LDL-C: 5.81 ± 1.14, 3.67 ± 1.06 respectively.We obtain lower high-density lipoproteins cholesterol (HDL-C levels in women with drug euthyroidism compared with the control group. Do not get the difference in the values non-HDL-C in the groups studied. In postmenopausal women with compensated hypothyroidism is defined negative correlation ATTPO with HDL-C. Mean values of blood TC, non-HDL-C, LDL-C levels in the groups exceed the optimal ones.

  19. Ergonomics in thoracoscopic surgery: results of a survey among thoracic surgeons†

    Science.gov (United States)

    Welcker, Katrin; Kesieme, Emeka B.; Internullo, Eveline; Kranenburg van Koppen, Laura J.C.

    2012-01-01

    OBJECTIVES The frequent and prolonged use of thoracoscopic equipment raises ergonomic risks which may cause physical distress. We aimed to determine the relationship between ergonomic problems encountered in thoracoscopic surgery and physical distress among thoracic surgeons. METHODS An online questionnaire which investigated personal factors, product factors, interaction factors and physical discomfort was sent to all members of the European Society of Thoracic Surgeons (ESTS). RESULTS Of the respondents, 2.4% indicated that a one arm's length should be the optimal distance between the surgeon and the monitor. Only 2.4% indicated that the monitor should be positioned below the eye level of the surgeon. Most of the respondents agreed, partially to fully, that they experienced neck discomfort because of inappropriate monitor height, bad monitor position and bad table height. Most respondents experienced numb fingers and shoulder discomfort due to instrument manipulation. Most of the respondents (77.1%) experienced muscle fatigue to some extent due to a static posture during thoracoscopic surgery. The majority of respondents (81.9, 76.3 and 83.2% respectively) indicated that they had varying degrees of discomfort mainly in the neck, shoulder and back. Some 94.4% of respondents were unaware of any guidelines concerning table height, monitor and instrument placement for endoscopic surgery. CONCLUSIONS Most thoracic surgeons in Europe are unaware of ergonomic guidelines and do not practise them, hence they suffer varying degrees of physical discomfort arising from ergonomic issues. PMID:22586071

  20. Low COST surgery setting for one-operational port laparoscopic hysterectomy surgery with ordinary laparoscopic instruments: preliminary results.

    Science.gov (United States)

    Limberger, Leo Francisco; Campos, Luciana Silveira; da Alves, Nilton Jacinto Rosa; Pedrini, Daniel Siqueira; de Limberger, Andiara Souza

    2013-10-02

    Hysterectomy dates back to 120BC and is the second most commonly performed gynecological surgery in the world. Cosmetic demands and the necessity of rapid return to work have contributed to the minimally invasive laparoscopic approach for hysterectomy. The majority of reports describe the use of three or four incisions to perform the surgery (two or three for manipulation and one for optics). This work describes our experience with using only two ports for 11 patients who underwent video-laparoscopic hysterectomy surgery. One port was used for the optical system, and the second was used for manipulation. Early and late surgery complications, as well as the time to return to work and daily activities, were assessed. The mean age of the patients was 41.4 years old (range 16 to 52 years) and the mean uterine weight was 133.54 g, ranging from 35 g and 291 g. The operative time ranged from 30 to 60 minutes (average 46.4 minutes) and the hospital stay ranged between 24 and 48 hrs. No intraoperative complications occurred, and no early or late postoperative complications were recorded. Patients reported minimal pain during the first 24-48 hrs in the hospital. Patients returned to their daily activities within seven days after surgery. Clinical care follow-up continued until the 40th postoperative day. The laparoscopic hysterectomy technique with a single port for manipulation is a feasible procedure when the uterine weight is not greater than 400 mg with little postoperative pain. The patients had an early return-to-work and daily activities and a better cosmetic outcome. These preliminary data led us to make the one-operative port laparoscopic hysterectomy the procedure of choice for patients with a low uterine weight.

  1. Novel Debate-Style Cardiothoracic Surgery Journal Club: Results of a Pilot Curriculum.

    Science.gov (United States)

    Luc, Jessica G Y; Nguyen, Tom C; Fowler, Clara S; Eisenberg, Steven B; Wolf, Randall K; Estrera, Anthony L; Vaporciyan, Ara A; Antonoff, Mara B

    2017-10-01

    Traditional journal clubs addressing single articles are limited by the lack of a standardized process for conduct and evaluation. We developed a novel, debate-style journal club for trainees to use best available evidence to address controversial topics in cardiothoracic surgery through discussion of realistic patient scenarios. After implementation of our new curriculum, trainee knowledge acquisition and retention were assessed by a summative test of published literature and standardized debate scoring. Feedback was additionally obtained by trainee and faculty surveys. Cardiothoracic surgery trainees (n = 4) participated in five debates each over 10 monthly sessions. Written examination results after debate revealed a nonsignificant improvement in scores on topics that were debated compared with topics that were not (+9.8% versus -4.2%, p = 0.105). Trainee ability to sway the debate position supported by the attendee strongly correlated with trainee use of supporting literature (r = 0.853), moderately correlated with persuasiveness (r = 0.465), and overall effect of the debate (r = 0.625). Surveys completed by trainees and faculty unanimously favored the debate-style journal club as compared to the traditional journal club in gaining familiarity and applying published literature to questions encountered clinically. Our novel debate-style cardiothoracic surgery journal club is an effective educational intervention for cardiothoracic surgery trainees to acquire, retain, and gain practice in applying specialty-specific literature-based evidence to controversial case-based issues. Evaluation by multi-institutional expansion is needed to validate our preliminary findings in this initial trainee cohort. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  2. Surgery induced hypopituitarism in acromegalic patients: a systematic review and meta-analysis of the results.

    Science.gov (United States)

    Carvalho, Pedro; Lau, Eva; Carvalho, Davide

    2015-12-01

    Hypopituitarism is a possible complication of the surgical treatment of acromegaly. However, there is a wide variability in the incidence rates of surgery-induced hypopituitarism. The purpose of this study was the systematic collection and synthesis of information on the incidence rates of hypopituitarism, panhypopituitarism, specific axis deficiencies and diabetes insipidus after surgery for acromegaly treatment. We systematically reviewed all the papers that have reported pituitary deficits after surgery for acromegaly published up until December 2014, in the PubMed database. We identified 92 studies enrolling 6988 patients. A meta-analysis was performed to evaluate the incidence rates. We also performed several subgroup analyses to evaluate the impact of both surgical technique, and treatment prior to surgery, on the results. The weighted incidence rates were 12.79 % for hypopituitarism (95 % CI 9.88-16.00 %), 2.50 % for panhypopituitarism (95 % CI 1.24-4.15 %), 6.50 % for ACTH deficiency (95 % CI 4.07-9.44 %), 4.39 % for TSH deficiency (95 % CI 2.99-6.04 %), 6.70 % for FSH/LH deficiency (95 % CI 3.89-10.17 %), 14.95 % for GH deficiency (95 % CI 7.25-24.64 %), 10.05 % for transient (95 % CI 7.18-13.33 %) and 2.42 % for permanent diabetes insipidus (95 % CI 1.70-3.27 %). Our study provides new data on the incidence rates of hypopituitarism, specific pituitary axis deficiencies and diabetes insipidus after surgical treatment of acromegaly. Somatotroph function appears to be more prone to deficit than the other axes. However, there is a high heterogeneity between studies and several factors may influence the incidence of hypopituitarism.

  3. Medullary carcinoma of the thyroid

    International Nuclear Information System (INIS)

    Samuel, A.M.; Pradhan, S.A.; D'Cruz, A.; Shah, D.H.

    1999-01-01

    Medullary thyroid carcinoma is a biologically distinct form of thyroid cancer and accounts for 5-10% of all thyroid neoplasms. Twenty percent of MTC can occur in a familial setting either by itself or as part of the multiple endocrine neoplasm syndromes. A disciplined approach is necessary in the work-up of these patients to rule out coexistent endocrine tumors (pheochromocytomas and parathyroid). Cacitonin is a sensitive tumor marker secreted by MTC that is of prognostic value and important in the follow-up of patients. Surgery is the mainstay of treatment with a total thyroidectomy and centre compartment clearance being the minimum for patients without cervical adenopathy. Radiotherapy has a limited role and is only indicated as a palliative measure in patients with advanced/metastatic disease not amenable to surgery

  4. Capabilities of gravitational surgery for improvement of treatment results in patients with diabetic foot syndrome

    Directory of Open Access Journals (Sweden)

    M B Akhmedov

    2018-06-01

    Full Text Available Aim. Improvement of complex treatment results in patients with diabetic foot syndrome by introducing methods of gravitational surgery and α-lipoic acid. Methods. The results of treatment were analyzed for 558 patients with diabetic foot syndrome treated in Scientific Centre of Surgery named after M.A. Topchubashov (Baku, Azerbaijan from 1988 to 2015. The age varied from 28 to 83 years. The patients included 416 men and 142 women. The control group included 90 patients who at the perioperative period underwent basic therapy including antibiotics, anticoagulants, antiaggregants, dextrans, angioprotectors, spasmolytics, corticosteroids, narcotic and non-narcotic analgesics. The study group included 468 patients, along with traditional therapy receiving efferent methods (plasmapheresis, ultraviolet blood irradiation, ozone therapy and α-lipoic acid. 282 patients of the study group received outpatient treatment and 186 - complex inpatient surgical treatment. A comparative evaluation of the results was performed separately in three groups: angiopathy, neuropathy, angioneuropathy. The results were evaluated by clinical and instrumental examinations before and after treatment (6, 12, 60 months and more. Results. In the study group a satisfactory result of treatment was registered in 85.5% of patients, in the control group - in 62.2%, unsatisfactory in 14.5 and 37.8% of patients, respectively (p=0.046. Conclusion. The use of efferent methods and α-lipoic acid provided prompt elimination of numerous pathogenetic disorders observed in diabetes mellitus, decrease of amputation frequency and improvement of complex surgical treatment results in patients with diabetic foot syndrome.

  5. Ultrasonographic Features of Papillary Thyroid Carcinomas According to Their Subtypes

    Directory of Open Access Journals (Sweden)

    Hye Jin Baek

    2018-05-01

    Full Text Available BackgroundThe ultrasonographic characteristics and difference for various subtypes of papillary thyroid carcinoma (PTC are still unclear. The aim of this study was to compare the ultrasonographic features of PTC according to its subtype in patients undergoing thyroid surgery.MethodsIn total, 140 patients who underwent preoperative thyroid ultrasonography (US and thyroid surgery between January 2016 and December 2016 were included. The ultrasonographic features and the Korean Thyroid Imaging Reporting and Data System (K-TIRADS category of each thyroid nodule were retrospectively evaluated by a single radiologist, and differences in ultrasonographic features according to the PTC subtype were assessed.ResultsAccording to histopathological analyses, there were 97 classic PTCs (62.2%, 34 follicular variants (21.8%, 5 tall cell variants (3.2%, 2 oncocytic variants (1.3%, 1 Warthin-like variant (0.6%, and 1 diffuse sclerosing variant (0.6%. Most PTCs were classified under K-TIRADS category 5. Among the ultrasonographic features, the nodule margin and the presence of calcification were significantly different among the PTC subtypes. A spiculated/microlobulated margin was the most common type of margin, regardless of the PTC subtype. In particular, all tall cell variants exhibited a spiculated/microlobulated margin. The classic PTC group exhibited the highest prevalence of intranodular calcification, with microcalcification being the most common. The prevalence of multiplicity and nodal metastasis was high in the tall cell variant group.ConclusionThe majority of PTCs in the present study belonged to K-TIRADS category 5, regardless of the subtype. Our findings suggest that ultrasonographic features are not useful for distinguishing PTC subtypes.

  6. Ultrasound elastography in the evaluation of thyroid pathology. Current status

    International Nuclear Information System (INIS)

    Cantisani, Vito; Lodise, Pietro; Grazhdani, Hektor; Mancuso, Ester; Maggini, Elena; Di Rocco, Giorgio; D’Ambrosio, Ferdinando; Calliada, Fabrizio; Redler, Adriano; Ricci, Paolo; Catalano, Carlo

    2014-01-01

    Thyroid pathology including thyroid nodules and diffuse thyroid diseases represents often a diagnosing challenge for clinicians. US, although highly accurate in identifying thyroid nodules and diffuse thyroid diseases, is still not sufficiently accurate to evaluate them. US-elastography has been introduced in order to further increase US accuracy in many fields and eventually for thyroid disease. The aim of the present paper it to provide an update of the literature on different available techniques and the results reported both for thyroid nodules differentiation and for diffuse thyroid disease evaluation. Advantages and limitations of elastography are also discussed

  7. Ultrasound elastography in the evaluation of thyroid pathology. Current status

    Energy Technology Data Exchange (ETDEWEB)

    Cantisani, Vito, E-mail: vito.cantisani@uniroma1.it [Department of Radiology, Oncology, and Anatomy Pathology, Sapienza University of Rome (Italy); Lodise, Pietro, E-mail: pietro.lodise@gmail.com [Department of Radiology, Oncology, and Anatomy Pathology, Sapienza University of Rome (Italy); Grazhdani, Hektor, E-mail: he1graz@gmail.com [Department of Radiology, Oncology, and Anatomy Pathology, Sapienza University of Rome (Italy); Mancuso, Ester, E-mail: ester.mancuso@libero.it [Department of Radiology, Oncology, and Anatomy Pathology, Sapienza University of Rome (Italy); Maggini, Elena, E-mail: elenamaggini@yahoo.it [Department of Radiology, Oncology, and Anatomy Pathology, Sapienza University of Rome (Italy); Di Rocco, Giorgio, E-mail: giorgiodirocco@virgilio.it [Department of Surgical Sciences, Sapienza University of Rome (Italy); D’Ambrosio, Ferdinando, E-mail: ferdinando.dambrosio@uniroma1.it [Department of Radiology, Oncology, and Anatomy Pathology, Sapienza University of Rome (Italy); Calliada, Fabrizio, E-mail: fabrizio.calliada@gmail.com [Policlinico San Matteo, University of Pavia (Italy); Redler, Adriano, E-mail: adriano.redler@uniroma1.it [Department of Surgical Sciences, Sapienza University of Rome (Italy); Ricci, Paolo, E-mail: paolo.ricci@uniroma1.it [Department of Radiology, Oncology, and Anatomy Pathology, Sapienza University of Rome (Italy); Catalano, Carlo [Department of Radiology, Oncology, and Anatomy Pathology, Sapienza University of Rome (Italy)

    2014-03-15

    Thyroid pathology including thyroid nodules and diffuse thyroid diseases represents often a diagnosing challenge for clinicians. US, although highly accurate in identifying thyroid nodules and diffuse thyroid diseases, is still not sufficiently accurate to evaluate them. US-elastography has been introduced in order to further increase US accuracy in many fields and eventually for thyroid disease. The aim of the present paper it to provide an update of the literature on different available techniques and the results reported both for thyroid nodules differentiation and for diffuse thyroid disease evaluation. Advantages and limitations of elastography are also discussed.

  8. The prevalence of thyroid tissue along the thyroglossal tract on SPECT/CT following I131 ablation therapy after total thyroidectomy for thyroid cancer

    International Nuclear Information System (INIS)

    Barber, T.W.; Cherk, M.H.; Yap, K.S.K.; Kalff, V.; Topliss, D.J.; Serpell, J.W.

    2015-01-01

    Full text of publication follows. Aim: the aims of this study are first to determine the prevalence of thyroid tissue along the thyroglossal tract on SPECT/CT and secondly to assess the contribution of this tissue to total neck I-131 activity in patients treated with I-131 ablation therapy after total thyroidectomy for thyroid cancer. Materials and methods: a total of 63 consecutive patients with well differentiated thyroid cancer treated with total thyroidectomy underwent whole body planar imaging and SPECT/CT of the neck 48 hours following ablative I-131 therapy. On SPECT/CT, thyroglossal tract thyroid tissue was defined as radioiodine activity in the anterior neck, superior to the thyroid bed in close proximity to the midline without evidence of localisation to lymph nodes. On planar imaging, thyroglossal tract thyroid tissue was defined as linear radioiodine activity in the midline of the neck superior to the thyroid bed. SPECT/CT and planar images were classified by two independent reviewers as positive, negative or equivocal with interobserver agreement quantified using a Kappa score. Disagreement was resolved using a third reviewer. Quantitation of thyroglossal tract thyroid tissue and total neck I-131 activity was performed using region of interest analysis on planar imaging following localisation on SPECT/CT. Results: thyroglossal tract thyroid tissue was present in 31/63 (49%; 95% CI: 37-61%) patients on SPECT/CT. In these 31 patients, thyroglossal tract thyroid tissue contributed to an average of 49% of total neck activity. Interobserver agreement was substantial on SPECT/CT (Kappa = 0.76; 95% CI: 0.61-0.91) and fair on planar imaging (Kappa = 0.31; 95% CI: 0.15-0.47). Conclusion: thyroid tissue along the thyroglossal tract was present in one half of patients in our study population and can contribute to a significant amount of total neck I-131 activity. Given the high prevalence of thyroglossal tract thyroid tissue, our results suggest that total neck

  9. Association of BRAFV600E Mutation and MicroRNA Expression with Central Lymph Node Metastases in Papillary Thyroid Cancer: A Prospective Study from Four Endocrine Surgery Centers

    OpenAIRE

    Aragon Han, Patricia; Kim, Hyun-seok; Cho, Soonweng; Fazeli, Roghayeh; Najafian, Alireza; Khawaja, Hunain; McAlexander, Melissa; Dy, Benzon; Sorensen, Meredith; Aronova, Anna; Sebo, Thomas J.; Giordano, Thomas J.; Fahey, Thomas J.; Thompson, Geoffrey B.; Gauger, Paul G.

    2016-01-01

    Background: Studies have demonstrated an association of the BRAFV600E mutation and microRNA (miR) expression with aggressive clinicopathologic features in papillary thyroid cancer (PTC). Analysis of BRAFV600E mutations with miR expression data may improve perioperative decision making for patients with PTC, specifically in identifying patients harboring central lymph node metastases (CLNM).

  10. All-Arthroscopic Revision Eden-Hybinette Procedure for Failed Instability Surgery: Technique and Preliminary Results.

    Science.gov (United States)

    Giannakos, Antonios; Vezeridis, Peter S; Schwartz, Daniel G; Jany, Richard; Lafosse, Laurent

    2017-01-01

    To describe the technique of an all-arthroscopic Eden-Hybinette procedure in the revision setting for treatment of a failed instability procedure, particularly after failed Latarjet, as well as to present preliminary results of this technique. Between 2007 and 2011, 18 shoulders with persistent instability after failed instability surgery were treated with an arthroscopic Eden-Hybinette technique using an autologous bicortical iliac crest bone graft. Of 18 patients, 12 (9 men, 3 women) were available for follow-up. The average follow-up was 28.8 months (range, 15 to 60 months). A Latarjet procedure was performed as an index surgery in 10 patients (83%). Two patients (17%) had a prior arthroscopic Bankart repair. Eight patients (67%) obtained a good or excellent result, whereas 4 patients (33%) reported a fair or poor result. Seven patients (58%) returned to sport activities. A positive apprehension test persisted in 5 patients (42%), including 2 patients (17%) with recurrent subluxations. The Rowe score increased from 30.00 to 78.33 points (P Instability Index score showed a good result of 28.71% (603 points). The average anterior flexion was 176° (range, 150° to 180°), and the average external rotation was 66° (range, 0° to 90°). Two patients (16.67%) showed a progression of glenohumeral osteoarthritic changes, with each patient increasing by one stage in the Samilson-Prieto classification. All 4 patients (33%) with a fair or poor result had a nonunion identified on postoperative computed tomography scan. An all-arthroscopic Eden-Hybinette procedure in the revision setting for failed instability surgery, although technically demanding, is a safe, effective, and reproducible technique. Although the learning curve is considerable, this procedure offers all the advantages of arthroscopic surgery and allows reconstruction of glenoid defects and restoration of shoulder stability in this challenging patient population. In our hands, this procedure yields good

  11. 2D vs. 3D imaging in laparoscopic surgery-results of a prospective randomized trial.

    Science.gov (United States)

    Buia, Alexander; Stockhausen, Florian; Filmann, Natalie; Hanisch, Ernst

    2017-12-01

    3D imaging is an upcoming technology in laparoscopic surgery, and recent studies have shown that the modern 3D technique is superior in an experimental setting. However, the first randomized controlled clinical trial in this context dates back to 1998 and showed no significant difference between 2D and 3D visualization using the first 3D generation technique, which is now more than 15 years old. Positive results measured in an experimental setting considering 3D imaging on surgical performance led us to initiate a randomized controlled pragmatic clinical trial to validate our findings in daily clinical routine. Standard laparoscopic operations (cholecystectomy, appendectomy) were preoperatively randomized to a 2D or 3D imaging system. We used a surgical comfort scale (Likert scale) and the Raw NASA Workload TLX for the subjective assessment of 2D and 3D imaging; the duration of surgery was also measured. The results of 3D imaging were statistically significant better than 2D imaging concerning the parameters "own felt safety" and "task efficiency"; the difficulty level of the procedures in the 2D and 3D groups did not differ. Overall, the Raw NASA Workload TLX showed no significance between the groups. 3D imaging could be a possible advantage in laparoscopic surgery. The results of our clinical trial show increased personal felt safety and efficiency of the surgeon using a 3D imaging system. Overall of the procedures, the findings assessed using Likert scales in terms of own felt safety and task efficiency were statistically significant for 3D imaging. The individually perceived workload assessed with the Raw NASA TLX shows no difference. Although these findings are subjective impressions of the performing surgeons without a clear benefit for 3D technology in clinical outcome, we think that these results show the capability that 3D laparoscopy can have a positive impact while performing laparoscopic procedures.

  12. Pregnancy and Thyroid Disease

    Science.gov (United States)

    ... People Who Were Treated with hGH Thyroid Disease & Pregnancy Thyroid disease is a group of disorders that ... prescribes. What role do thyroid hormones play in pregnancy? Thyroid hormones are crucial for normal development of ...

  13. Pediatric Thyroid Cancer

    Science.gov (United States)

    ... Marketplace Find an ENT Doctor Near You Pediatric Thyroid Cancer Pediatric Thyroid Cancer Patient Health Information News media ... and neck issues, should be consulted. Types of thyroid cancer in children: Papillary : This form of thyroid cancer ...

  14. Thyroid cancer - medullary carcinoma

    Science.gov (United States)

    Thyroid - medullary carcinoma; Cancer - thyroid (medullary carcinoma); MTC; Thyroid nodule - medullary ... in children and adults. Unlike other types of thyroid cancer, MTC is less likely to be caused by ...

  15. Anaplastic thyroid cancer

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/000352.htm Anaplastic thyroid cancer To use the sharing features on this page, ... of cancer of the thyroid gland. Causes Anaplastic thyroid cancer is an invasive type of thyroid cancer that ...

  16. History of thyroid disease and survival of ovarian cancer patients: results from the Ovarian Cancer Association Consortium, a brief report.

    Science.gov (United States)

    Minlikeeva, Albina N; Freudenheim, Jo L; Cannioto, Rikki A; Eng, Kevin H; Szender, J Brian; Mayor, Paul; Etter, John L; Cramer, Daniel W; Diergaarde, Brenda; Doherty, Jennifer A; Dörk, Thilo; Edwards, Robert; deFazio, Anna; Friel, Grace; Goodman, Marc T; Hillemanns, Peter; Høgdall, Estrid; Jensen, Allan; Jordan, Susan J; Karlan, Beth Y; Kjær, Susanne K; Klapdor, Rüdiger; Matsuo, Keitaro; Mizuno, Mika; Nagle, Christina M; Odunsi, Kunle; Paddock, Lisa; Rossing, Mary Anne; Schildkraut, Joellen M; Schmalfeldt, Barbara; Segal, Brahm H; Starbuck, Kristen; Terry, Kathryn L; Webb, Penelope M; Zsiros, Emese; Ness, Roberta B; Modugno, Francesmary; Bandera, Elisa V; Chang-Claude, Jenny; Moysich, Kirsten B

    2017-09-26

    Findings from in vitro studies suggest that increased exposure to thyroid hormones can influence progression of ovarian tumours. However, epidemiologic evidence on this topic is limited. We pooled data from 11 studies from the Ovarian Cancer Association Consortium. Using multivariate Cox proportional hazards models, we estimated associations between hyper- and hypothyroidism and medications prescribed for these conditions with 5-year all-cause survival among women diagnosed with invasive ovarian cancer. Overall, there was a nonsignificant association with history of hyperthyroidism (n=160 cases) and mortality (HR=1.22; 95% CI=0.97-1.53). Furthermore, diagnosis of hyperthyroidism within the 5 years before ovarian cancer diagnosis was associated with an increased risk of death (HR=1.94; 95% CI=1.19-3.18). A more modest association was observed with history of hypothyroidism (n=624 cases) and mortality (HR=1.16; 95% CI=1.03-1.31). Neither duration of hypothyroidism nor use of thyroid medications was associated with survival. In this large study of women with ovarian cancer, we found that recent history of hyperthyroidism and overall history of hypothyroidism were associated with worse 5-year survival.

  17. The patient experience of services for thyroid eye disease in the United Kingdom: results of a nationwide survey.

    Science.gov (United States)

    Estcourt, Stephanie; Hickey, Janis; Perros, Petros; Dayan, Colin; Vaidya, Bijay

    2009-09-01

    A recent consensus statement from the European Group on Graves' Orbitopathy recommends referring all patients with thyroid eye disease (TED), except the mildest cases, to a specialist multidisciplinary clinic. To study the patients' experiences of accessing services for the treatment of TED in the UK. A postal questionnaire survey of 395 members of two patients support organisations for TED in the UK, the TED Charitable Trust and the British Thyroid Foundation. The response rate was 67%. The majority of responders were females (91%) and aged above 45 (74%). There were delays in the diagnosis and referral. In 26% of responders, the time lapsed from the first symptoms to the diagnosis of TED for over 12 months. There was a wide variation in the type of clinic and healthcare professionals involved in the treatment of TED. Only 25% of the responders attended a specialist TED clinic. Out of these, 33% waited over 6 months from the first consultation with a doctor to being seen at a specialist TED clinic. Only 56% of responders were satisfied with the treatment they received for TED. More responders who had attended a specialist TED clinic were satisfied with the treatment than those who had not attended a specialist clinic (67 vs 52%, P<0.05). Only a minority of patients with TED are treated at a specialist TED clinic in the UK. Those patients who are treated at a specialist TED clinic are more likely to be satisfied with the treatment.

  18. Determination of iodine concentration in aqueous solutions by proton activation analysis: preliminary results for digested human thyroids

    International Nuclear Information System (INIS)

    Wojcik, A.K.; AGH University of Science and Technology, Krakow; Pawel Zagrodzki; Collegium Medicum Jagiellonian University, Krakow; Mietelski, J.W.; Bogdan Was

    2012-01-01

    The aim of our studies is to check the possibilities of using proton activation analysis as a competitive method over other analytical techniques applied for iodine determination. It is well known that long-term irradiation of biological samples leads to their decomposition and formation of gaseous radiolysis products, which increase the pressure inside the sample container. In case of using proton beam another problem with liquid samples appears. It is the production of 7 Be via spallation reactions 16 O(p, spall) 7 Be. The Compton effect from 7 Be γ-line increases the detection limits for isotopes with low-energy γ-lines. AIC-144 cyclotron at The Niewodniczanski Institute of Nuclear Physics Polish Academy of Science can accelerate protons up to energy of 60 MeV which is sufficient for (p,5n) reaction needed to obtain 123 I (T 1/2 = 13.27 h, Eγ = 159 keV, I 83%) from stable 127 I, thus the Compton effect from 7 Be was the main factor perturbing the analysis. Separation and removal of 7 Be is required to improve the detection limit. The paper presents a method and an example of its application to the determination of iodine concentration in digested fragments of human thyroids obtained during surgical treatment of patients with different types of thyroid tumor. (author)

  19. Treatment of hyperfunctioning thyroid nodules by percutaneous ethanol injection.

    Science.gov (United States)

    Larijani, Bagher; Pajouhi, Mohammad; Ghanaati, Hossein; Bastanhagh, Mohammad-Hassan; Abbasvandi, Fereshteh; Firooznia, Kazem; Shirzad, Mahmood; Amini, Mohammad-Reza; Sarai, Maryam; Abbasvandi, Nasreen; Baradar-Jalili, Reza

    2002-12-06

    BACKGROUND: Autonomous thyroid nodules can be treated by a variety of methods. We assessed the efficacy of percutaneous ethanol injection in treating autonomous thyroid nodules. METHODS: 35 patients diagnosed by technetium-99 scanning with hyperfunctioning nodules and suppressed sensitive TSH (sTSH) were given sterile ethanol injections under ultrasound guidance. 29 patients had clinical and biochemical hyperthyroidism. The other 6 had sub-clinical hyperthyroidism with suppressed sTSH levels (thyroid hormone levels. Ethanol injections were performed once every 1-4 weeks. Ethanol injections were stopped when serum T3, T4 and sTSH levels had returned to normal, or else injections could no longer be performed because significant side effects. Patients were followed up at 3, 6 and, in 15 patients, 24 months after the last injection. RESULTS: Average pre-treatment nodule volume [18.2 PlusMinus; 12.7 ml] decreased to 5.7 PlusMinus; 4.6 ml at 6 months follow-up [P thyroid hormone levels at 3 and 6 months follow-up [P 0.05]. Ethanol injections were well tolerated by the patients, with only 2 cases of transient dysphonia. CONCLUSION: Our findings indicate that ethanol injection is an alternative to surgery or radioactive iodine in the treatment of autonomous thyroid nodules.

  20. Thyroid Nodules

    Science.gov (United States)

    ... your thyroid gland. The extra thyroxine can cause symptoms of hyperthyroidism such as: Unexplained weight loss Increased perspiration Tremor ... seek medical care if you develop signs and symptoms of hyperthyroidism, such as: Sudden weight loss even though your ...

  1. Thyroid Nodules

    Science.gov (United States)

    ... Peer Support Resources Diseases and Conditions Adrenal Disorders Osteoporosis and Bone Health Children and Teen Health Diabetes Heart Health Men's Health Rare Diseases Pituitary Disorders Thyroid Disorders Transgender Health Obesity and Weight Management Women's Health You and Your ...

  2. Perils of intraoperative neurophysiological monitoring: analysis of "false-negative" results in spine surgeries.

    Science.gov (United States)

    Tamkus, Arvydas A; Rice, Kent S; McCaffrey, Michael T

    2018-02-01

    Although some authors have published case reports describing false negatives in intraoperative neurophysiological monitoring (IONM), a systematic review of causes of false-negative IONM results is lacking. The objective of this study was to analyze false-negative IONM findings in spine surgery. This is a retrospective cohort analysis. A cohort of 109 patients with new postoperative neurologic deficits was analyzed for possible false-negative IONM reporting. The causes of false-negative IONM reporting were determined. From a cohort of 62,038 monitored spine surgeries, 109 consecutive patients with new postoperative neurologic deficits were reviewed for IONM alarms. Intraoperative neurophysiological monitoring alarms occurred in 87 of 109 surgeries. Nineteen patients with new postoperative neurologic deficits did not have an IONM alarm and surgeons were not warned. In addition, three patients had no interpretable IONM baseline data and no alarms were possible for the duration of the surgery. Therefore, 22 patients were included in the study. The absence of IONM alarms during these 22 surgeries had different origins: "true" false negatives where no waveform changes meeting the alarm criteria occurred despite the appropriate IONM (7); a postoperative development of a deficit (6); failure to monitor the pathway, which became injured (5); the absence of interpretable IONM baseline data which precluded any alarm (3); and technical IONM application issues (1). Overall, the rate of IONM method failing to predict the patient's outcome was very low (0.04%, 22/62,038). Minimizing false negatives requires the application of a proper IONM technique with the limitations of each modality considered in their selection and interpretation. Multimodality IONM provides the most inclusive information, and although it might be impractical to monitor every neural structure that can be at risk, a thorough preoperative consideration of available IONM modalities is important. Delayed

  3. Local reactions to radioiodine in the treatment of thyroid cancer

    Energy Technology Data Exchange (ETDEWEB)

    Burmeister, L.A.; du Cret, R.P.; Mariash, C.N. (Univ. of Minnesota, Minneapolis (USA))

    1991-02-01

    The purpose of this study is to compare the rate of local complications resulting from radioiodine ablation of thyroid cancer in patients with a residual intact thyroid lobe to that in patients who had more extensive surgical treatment prior to radioiodine administration. We retrospectively studied 59 patients who had received 131I between 1979 and 1989. The patients were divided into two groups, depending on the extent of their previous surgical thyroid excision. Group 1 comprised 10 patients with a lobectomy or hemithyroidectomy before the ablative radioiodine dose, and Group 2 comprised 49 patients with more extensive thyroid excision (near-total or subtotal thyroidectomy) before the radioiodine treatment. Sixty percent of the 10 patients in Group 1 experienced some degree of neck pain or tenderness following radioiodine ablation of their residual thyroid. In one case, the local reaction was very severe and accompanied by the development of transient hyperthyroidism. There was only a 6% local complication rate in the patients who had undergone more extensive thyroid excision before ablative therapy (p less than 0.001), and none had a severe reaction. Patients with only unilateral surgical excision before radioiodine therapy have a higher rate of local complications than do patients treated with more extensive surgery prior to radioiodine ablation. If radioiodine is to be employed in such patients, they should be informed of this possible complication. Since evidence supports a dose effect in the pathogenesis of the complications, we recommend using a dose of less than 30 mCi for the initial ablation in these patients even though it may be necessary to repeat this dose to complete thyroid ablation.

  4. Local reactions to radioiodine in the treatment of thyroid cancer

    International Nuclear Information System (INIS)

    Burmeister, L.A.; du Cret, R.P.; Mariash, C.N.

    1991-01-01

    The purpose of this study is to compare the rate of local complications resulting from radioiodine ablation of thyroid cancer in patients with a residual intact thyroid lobe to that in patients who had more extensive surgical treatment prior to radioiodine administration. We retrospectively studied 59 patients who had received 131I between 1979 and 1989. The patients were divided into two groups, depending on the extent of their previous surgical thyroid excision. Group 1 comprised 10 patients with a lobectomy or hemithyroidectomy before the ablative radioiodine dose, and Group 2 comprised 49 patients with more extensive thyroid excision (near-total or subtotal thyroidectomy) before the radioiodine treatment. Sixty percent of the 10 patients in Group 1 experienced some degree of neck pain or tenderness following radioiodine ablation of their residual thyroid. In one case, the local reaction was very severe and accompanied by the development of transient hyperthyroidism. There was only a 6% local complication rate in the patients who had undergone more extensive thyroid excision before ablative therapy (p less than 0.001), and none had a severe reaction. Patients with only unilateral surgical excision before radioiodine therapy have a higher rate of local complications than do patients treated with more extensive surgery prior to radioiodine ablation. If radioiodine is to be employed in such patients, they should be informed of this possible complication. Since evidence supports a dose effect in the pathogenesis of the complications, we recommend using a dose of less than 30 mCi for the initial ablation in these patients even though it may be necessary to repeat this dose to complete thyroid ablation

  5. Outcomes after cataract surgery in eyes with pseudoexfoliation: Results from the Veterans Affairs Ophthalmic Surgery Outcomes Data Project.

    Science.gov (United States)

    Turalba, Angela; Cakiner-Egilmez, Tulay; Payal, Abhishek R; Gonzalez-Gonzalez, Luis A; Chomsky, Amy S; Vollman, David E; Baze, Elizabeth F; Lawrence, Mary G; Daly, Mary K

    2017-02-01

    To compare clinical outcomes of cataract surgery in eyes with and without pseudoexfoliation (PXF). Retrospective deidentified data analysis. A total of 123 PXF and 4776 non-PXF eyes of patients who underwent cataract surgery. We compared data on visual acuity, Visual Function Questionnaire (VFQ)-based quality of life, and complications in PXF and non-PXF eyes from the Veterans Affairs (VA) Ophthalmic Surgery Outcomes Data Project across 5 VA medical centres. Pupillary expansion devices were used in 31 (25.2%) PXF cases and 398 (8.4%) non-PXF cases (p < 0.0001). Capsular tension rings were used in 6 (4.9%) PXF cases and 55 (1.2%) non-PXF cases (p < 0.004). The following complications occurred more frequently in PXF cases: zonular dehiscence without vitrectomy (4 [3.3%] PXF cases vs 40 [0.8%] non-PXF cases p = 0.02), persistent inflammation (28 [24.1%] vs 668 [14.5%]; p = 0.007), and persistent intraocular pressure elevation (5 [4.3%] vs 68 [1.5%]; p = 0.03). Best corrected visual acuity (BCVA) improved in both groups after 1 month, but 87 (83.7%) PXF cases achieved postoperative BCVA better than or equal to 20/40 compared to 3991 (93.8%) non-PXF cases (p = 0.0003). There was no significant difference in the postoperative composite VFQ scores between PXF (82.1 ± 16.9) and non-PXF cases (84.2 ± 16.8, p = 0.09). Several complications occurred more frequently in the PXF group compared to the non-PXF group, and fewer PXF cases achieved BCVA better than or equal to 20/40. Despite this, both groups experienced similar improvement in vision-related quality of life after cataract surgery. Published by Elsevier Inc.

  6. Metabolic syndrome after bariatric surgery. Results depending on the technique performed.

    Science.gov (United States)

    Gracia-Solanas, Jose Antonio; Elia, M; Aguilella, V; Ramirez, J M; Martínez, J; Bielsa, M A; Martínez, M

    2011-02-01

    There is a lack of long-term studies for metabolic syndrome after bariatric surgery. Our aim is to show the evolution of the parameters that define the metabolic syndrome after bariatric surgery, up to 10 years of follow-up, in order to clarify what technique gets better results with fewer complications. The IDF definition of the metabolic syndrome was used for this study. One hundred twenty-five morbid obese and superobese patients underwent vertical banded gastroplasty. Two hundred sixty-five morbid obese and superobese patients had biliopancreatic diversion (Scopinaro and modified biliopancreatic diversions), and 152 morbid obese patients underwent laparoscopic gastric bypass. A mean follow-up of up to 7 years was done in all groups. Prior to surgery, metabolic syndrome was diagnosed in 114 patients of Scopinaro group (76%), in 85 patients of modified biliopancreatic diversion group (73.9%), in 81 patients of laparoscopic gastric bypass (53.4%), and in 98 patients of vertical banded gastroplasty (78.4%). When metabolic syndrome parameters were evaluated at 7 years of follow-up, owing to weight gain, these results changed nearby to preoperative values in both laparoscopic gastric bypass and vertical banded gastroplasty groups. According to our results, the best technique to resolve metabolic syndrome is the modified biliopancreatic diversion. Due to its high morbidity, it only must be considered in superobese patients. In obese patients, the laparoscopic gastric bypass may be a less agressive choice, but it should be coupled with lifestyle changes to keep away from the weight gain in the long run. Restrictive procedures may be indicated only in a few well-selected cases.

  7. STUDY OF THYROID DYSFUNCTION IN GERIATRIC AGES AND ITS CLINICAL CORRELATION

    Directory of Open Access Journals (Sweden)

    Rajendra Prasad Suram

    2016-07-01

    Full Text Available AIMS AND OBJECTIVES This study was performed to study the thyroid dysfunction in elderly patients and its clinical correlation. MATERIALS AND METHODS This is a prospective study, which consists of 150 patients aged more than 60 years and were admitted to Government General Hospital, Nizamabad. They were under suspicion that they were suffering from thyroid disorders and were subjected to detailed clinical examination as per proforma. Thyroid antibody test was done for those who were found to have altered thyroid functions. From these patients, demographic details, anthropometric measurements, and clinical information was collected. Serum T3, T4, and TSH levels were evaluated in the laboratory by chemiluminescence assay method. Other tests like USG/FNAC neck, CBC, RBS, Lipid profile, PS, ESR, ECG, Echo were done. INCLUSION CRITERIA 150 patients with age of above 60 years were selected who were suspected to have thyroid disorders. EXCLUSION CRITERIA Patients who were sick, who were with established thyroid disorders, who were using drugs, which alter thyroid functions, who were using thyroid supplements, who have undergone thyroid surgery, who have been on radioactive iodine therapy, who were using iodine-containing vitamins and minerals, who have undergone radiological tests. RESULTS In the present study, out of 150 patients, 82 males and 68 were females. It was found that the thyroid dysfunction is more among females (21% than in males (14%. This was seen in both hypothyroidism and hyperthyroidism as females have increased autoimmune diseases. Out of 150 patients, only 35% had total thyroid abnormalities. Out of 150 patients, 15% had hypothyroidism, 10% had subclinical hypothyroidism, 4% had hyperthyroidism, and 6% had subclinical hyperthyroidism. TFT always is helpful in diagnosing the disease. Hypothyroidism is more common than hyperthyroidism in elderly patients. In elderly patients, thyroid dysfunction is not uncommon. Quarter of the

  8. Clinical use of a 15-W diode laser in small animal surgery: results in 30 varied procedures

    Science.gov (United States)

    Crowe, Dennis T.; Swalander, David; Hittenmiller, Donald; Newton, Jenifer

    1999-06-01

    The use of a 15-watt diode laser (CeramOptec)in 30 surgical procedures in dogs and cats was reviewed. Ease of use, operator safety, hemostasis control, wound healing, surgical time, complication rate, and pain control were observed and recorded. Procedures performed were partial pancreatectomy, nasal carcinoma ablation, medial meniscus channeling, perianal and anorectal mass removal (5), hemangioma and hemangiopericytoma removal from two legs, benign skin mass removal (7), liver lobectomy, partial prostatectomy, soft palate resection, partial arytenoidectomy, partial ablation of a thyroid carcinoma, photo-vaporization of the tumor bed following malignant tumor resection (4), neurosheath tumor removal from the tongue, tail sebaceous cyst resection, malignant mammary tumor and mast cell tumor removal. The laser was found to be very simple and safe to use. Hemostasis was excellent in all but the liver and prostate surgeries. The laser was particularly effective in preventing hemorrhage during perianal, anal, and tongue mass removal. It is estimated that a time and blood loss savings of 50% over that of conventional surgery occurred with the use of the laser. All external wounds made by laser appeared to heal faster and with less inflammation than those made with a conventional or electrosurgical scalpel.

  9. Screening for sporadic or familial medullary thyroid carcinoma. Scintiscan s and radio-immunotherapy

    International Nuclear Information System (INIS)

    Rhmer, V.; Murat, A.

    2000-01-01

    The screening for sporadic medullary thyroid carcinoma relies upon calcitoninemia level, basal or during pentagastrine stimulation test. MEN2 are associated with nearly the third of medullary thyroid carcinoma. In these cases, prognosis of thyroid carcinoma is mainly driven by the tumor status at the time of surgery. Up to date, diagnosis relies upon the genetic screening. Prophylactic thyroidectomy indication may take account of calcitoninemia. Most of the molecules that have been suggested for scintiscan lack of accuracy and large use cannot be recommended. Promising results have been obtained with monoclonal antibodies anti-CEA, particularly with dual targeting antiCEA antiDTPA. This last technique may also be used for radio-guided surgery. Its use for radio-immunotherapy is under investigation. (authors)

  10. Trends in Thyroid Cancer Incidence in Korean Children (1999-2012) Based on Palpation and Nonpalpation Detection Methods

    Science.gov (United States)

    Cho, Yoon Young; Jang, Hye Won; Joung, Ji Young; Park, Sun-Mi; Jeong, Dae Joon; Kim, Sun Wook; Chung, Jae Hoon

    2015-01-01

    Background The incidence of childhood thyroid cancer is increasing in several populations; however, contributing factors have not been adequately discussed. Objectives Our aim was to identify trends of childhood thyroid cancer based on the Korea Central Cancer Registry (KCCR) database and to elucidate changes in detection methods of cancers using a single-center database. Methods Data from the KCCR and Statistics Korea between 1999 and 2012 were used to calculate the crude incidence of thyroid cancer in children. To analyze detection methods for cancers, pediatric patients (aged 0-19 years, n = 126) who underwent thyroid surgery for thyroid cancers at our institution were identified. Subjects were divided into two groups by detection method: (1) palpation group and (2) screening group. Results The crude incidence of childhood thyroid cancer increased from 0.5 per 100,000 in 1999 to 1.7 in 2012. The proportion of thyroid cancer among total cancers also increased from 4.4% in 1999 to 10.6% in 2012. Among 126 children from our institution, 91 cases (72%) were identified as palpable neck masses, and the remainder were discovered during imaging studies. The numbers in both groups gradually increased during the study period. Conclusions The incidence of childhood thyroid cancer has steadily increased in Korea. Regarding the detection methods of cancers, most tumors are detected by palpation rather than screening, although the rate of masses identified during screening has increased. PMID:26835429

  11. Reasons and results of endoscopic surgery for prolactinomas: 142 surgical cases.

    Science.gov (United States)

    Akin, Safak; Isikay, Ilkay; Soylemezoglu, Figen; Yucel, Taskin; Gurlek, Alper; Berker, Mustafa

    2016-05-01

    We report herein a retrospective analysis of the results of 142 consecutive prolactinoma cases operated upon using an endoscopic endonasal trans-sphenoidal approach over a period of 6 years. Medical records of 142 cases were analysed with respect to indications for surgery, duration of hospital stay, early remission rates, failures and recurrence rates during a median follow-up of 36 months. On the basis of magnetic resonance imaging (MRI) data, 19 patients (13.4 %) had microadenoma, 113 (79.6 %) had macroadenoma, and the remaining 10 (7.0 %) had giant adenomas. Cavernous sinus invasion was identified in 25 patients by MRI and confirmed during surgery. Atypical adenoma was diagnosed in 16 patients. Sparsely granulated prolactin adenoma was identified in 99 patients (69.7 %). Our results demonstrate that male sex and higher preoperative prolactin levels are independent factors predicting persistent disease. The post-surgical complications are as follows: 2.8 % patients had meningitis, 2.1 % patients had postoperative cerebrospinal fluid leak and 2.1 % patients had panhypopituitarism. At the end of follow-up, 74.6 % patients went into remission. During follow-up period, five patients who had initial remission developed recurrence. Our series together with literature data suggest that an endoscopic endonasal trans-sphenoidal approach in the treatment of proloctinomas has a favourable rate of remission. According to the findings of this study, endoscopic endonasal trans-sphenoidal surgery might be an appropriate therapy choice for patients with prolactinoma who could not have been managed with recommended therapeutic modalities.

  12. Results of endoscopic surgery and intralesional steroid therapy for airway compromise due to tracheobronchial Wegener's granulomatosis

    Directory of Open Access Journals (Sweden)

    S. A. R. Nouraei

    2008-04-01

    Full Text Available Background: Upper airway compromise due to tracheobronchial stenosis commonly occurs in patients with Wegener's Granulomatosis (WG. There is at present no consensus on the optimal management of this life-threatening condition. Objective: To assess the results of laryngo-tracheo-bronchoscopy, intralesional steroid therapy, laser surgery, and dilatation in managing obstructive tracheobronchial WG. Methods: Records of eighteen previously-untreated stridulous patients with obstructive tracheobronchial WG, treated between 2004 and 2006 were prospectively recorded on an airway database and retrospectively reviewed. Information about patient and lesion characteristics and treatment details were recorded. Treatment progress was illustrated using a timeline plot, and intervention-free intervals were calculated with actuarial analysis. Results: There were nine males and the average age at presentation was 40 (16 years [range 13–74]. There were thirteen patients with tracheal, and five patients with tracheal and bronchial lesions. The average tracheal lesion height was 8 (3 mm, located 23 (9 mm below the glottis. There were 1, 10 and 7 Myer-Cotton grade I, II and III lesions respectively. Mean intervention-free interval following minimally-invasive treatment was 26 (2.8 months. Following endobronchial therapy the median intervention-free interval was 22 months (p>0.8 vs. tracheal lesions. No patient required a tracheostomy or endoluminal stenting. Conclusions: Intralesional steroid therapy and conservative endoluminal surgery is an effective strategy for treating airway compromise due to active tracheal and bronchial WG, obviating the need for airway bypass or stenting. We recommend the combination of endotracheal dilatation, conservative laser surgery and steroid therapy as the standard of care for treating airway compromise due to obstructive tracheobronchial WG.

  13. CORRELATION BETWEEN NUTRITIONAL STATUS AND CLINICAL RESULTS IN PATIENTS UNDERGOING SPINAL SURGERY

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    SAMUEL MACHADO MARTINS

    Full Text Available ABSTRACT Objective: To investigate the relationship between preoperative vitamin D and albumin levels and postoperative quality of life in patients undergoing spinal surgery. Methods: Patients undergoing thoracic and lumbar spine surgery were evaluated in this prospective study. Their vitamin D and albumin levels were assessed before surgery and quality of life was measured by two questionnaires, Oswestry Disability Index (ODI and Scoliosis Research Society - 22 (SRS-22, one year after the procedure. Data on infection occurrence and healing time were collected. Preoperative nutritional values and patients’ quality of life were analyzed using the chi-square test and ANOVA for albumin and vitamin D, respectively. The relationship among nutritional status, healing time, and the occurrence of infection was evaluated by the Pearson correlation coefficient. Results: Forty-six patients were included and their mean nutritional values were 19.1 (6.6 ng/mL for vitamin D and 3.9 (0.6 g/dL for albumin [mean (standard deviation]. No association was found between vitamin D and quality of life of patients measured by ODI (p=0.534 and SRS-22 (p=0.739 questionnaires. There was also no association between albumin levels and quality of life measured by ODI (p=0.259 and SRS-22 (p=0.076 questionnaires. No correlation was found between the healing time or occurrence of infection and nutritional values. Conclusions: There was no association between vitamin D and albumin levels and the surgical result, according to the patient’s perception, besides the occurrence of complications with the surgical wound.

  14. Surgical, antiseptic, and antibiotic practice in cataract surgery: Results from the European Observatory in 2013.

    Science.gov (United States)

    Behndig, Anders; Cochener-Lamard, Beatrice; Güell, José; Kodjikian, Laurent; Mencucci, Rita; Nuijts, Rudy; Pleyer, Uwe; Rosen, Paul; Szaflik, Jacek; Tassignon, Marie-Jose

    2015-12-01

    To report the results from the first iteration of the European Observatory of Cataract Surgery, which was initiated to track changes in surgical, antiseptic, and antibiotic practices in cataract surgery over the coming years. Practicing European cataract surgeons (n = 479). Internet-based declarative questionnaire or telephone questionnaire. The questionnaire comprised 37 questions divided into 8 categories as follows: screening, surgeon profile, surgical procedure used, product use before arrival at the operating room, techniques for mydriasis and anesthesia, product use during the surgery, product use after the patient leaves the operating room, and surgeon's attitude to guidelines. Cataract surgeons (n = 2700) were initially contacted, of whom 479 (17.7%) were included in the survey. The current baseline survey revealed considerable variation between countries in their implementation of infectious postoperative endophthalmitis (IPOE) prophylaxis. In some countries, adoption of intracameral cefuroxime is almost universal, whereas in others, the use of such prophylaxis is below one half. When intracameral cefuroxime is used, it is generally cefuroxime powder designed for parenteral use. A preparation specifically registered for intracameral use is now available, and this formulation is more commonly used in countries in which intracameral cefuroxime was most widely adopted. The baseline results from this ongoing survey suggest a considerable level of heterogeneity between European countries in IPOE prophylaxis. Further iterations of this survey will monitor whether a consensus begins to emerge. This work was supported by Laboratoires Théa, under the supervision of the expert group. Members of the expert group were remunerated by Laboratoires Théa. J.F. Stolz, MD, PhD, provided editorial assistance in manuscript preparation, for which he was remunerated by Laboratoires Théa. Anders Behndig, Rita Mencucci, and Jacek P. Szaflik report no relevant conflicts of

  15. Hashimoto's Thyroiditis Pathology and Risk for Thyroid Cancer

    Science.gov (United States)

    Paparodis, Rodis; Imam, Shahnawaz; Todorova-Koteva, Kristina; Staii, Anca

    2014-01-01

    Background: Hashimoto's thyroiditis (HT) has been found to coexist with differentiated thyroid cancer (DTC) in surgical specimens, but an association between the two conditions has been discounted by the medical literature. Therefore, we performed this study to determine any potential relationship between HT and the risk of developing DTC. Methods: We collected data for thyrotropin (TSH), thyroxine (T4), thyroid peroxidase antibody (TPO-Ab) titers, surgical pathology, and weight-based levothyroxine (LT4) replacement dose for patients who were referred for thyroid surgery. Patients with HT at final pathology were studied further. To estimate thyroid function, patients with preoperative hypothyroid HT (Hypo-HT) were divided into three equal groups based on their LT4 replacement: LT4-Low (1.43 μg/kg). A group of preoperatively euthyroid (Euth-HT) patients but with HT by pathology was also studied. All subjects were also grouped based on their TPO-Ab titer in TPO-high (titer >1:1000) or TPO-low/negative (titer thyroid glands (LT4-Low) but not in fully hypothyroid HT (LT4-Mid and LT4-High). High TPO-Ab titers appear to protect against DTC in patients with HT. PMID:24708347

  16. correlation between cytology and thyroid function test

    African Journals Online (AJOL)

    Damary

    2006-10-01

    Oct 1, 2006 ... the hormones tri-iodothyronine T3 and thyroxine T4, which are in turn regulated by thyroid stimulating hormone (TSH), produced by the anterior pituitary gland. Diseases of the thyroid gland usually result in thyroid enlargement (goiter) which can be due to infections, cystic changes, autoimmune diseases, ...

  17. Coexistence of Hashimoto's thyroiditis and papillary thyroidal carcinoma with papillary carcinoma of thyreoglossal duct

    Directory of Open Access Journals (Sweden)

    Čizmić Milica

    2007-01-01

    Full Text Available Background. Simultaneous presence of Hashimoto's thyroiditis and papillary thyroidal carcinoma in thyroidal gland with papillary carcinoma association in thyroglossal duct is quite rare. The questions like where the original site of primary process, is where metastasis is, what the cause of coexisting of these diseasesis present a diagnostic dilemma. Case report. We presented a case of a 53-year old female patient, with the diagnosis of Hashimoto's thyroiditis and symptoms of subclinical hypothyreosis and nodal changes in the right lobe of thyroidal gland, according to clinical investigation. Morphological examination of thyroidal gland, ultrasound examination and scintigraphy with technetium (Tc confirmed the existence of nonhomogenic tissue with parenchyma nodular changes in the right lobe of thyroidal gland that weakly bonded Tc. Fine needle biopsy in nodal changes, with cytological analyses showed no evidence of atypical thyreocites. Hashimoto's thyroiditis was confirmed on the basis of the increased values of anti-microsomal antibodies, the high levels of thyreogobulin 117 ng/ml and TSH 6.29 μIU/ml. The operation near by the nodular change in the right lobe of thyroidal gland revealed pyramidal lobe spread in the thyroglossal duct. Total thyroidectomia was done with the elimination of thyroglossal duct. Final patohystological findings showed papillary carcinoma in the nodal changes pT2, N0 and in the thyroglossal duct with the presence of Hashimoto's thyroiditis in the residual parenchyme of the thyroid gland. After the surgery the whole body scintigraphy with iodine 131 (131I did not reveal accumulation of 131I in the body, while the fixation in the neck was 1%. After that, the patient was treated with thyroxin with suppressionsubstitution doses. Conclusion. Abnormality in embrional development of thyroidal tissue might be the source of thyroidal carcinoma or the way of spreading of metastasis of primary thyroidal carcinoma from thyroid

  18. Photorefractive keratectomy after cataract surgery in uncommon cases: long-term results

    Directory of Open Access Journals (Sweden)

    Anna Maria Roszkowska

    2018-04-01

    Full Text Available AIM: To evaluate the efficacy and safety of the excimer laser correction of the residual refractive errors after cataract extraction with intraocular lens (IOL implantation in uncommon cases. METHODS: Totally 24 patients with high residual refractive error after cataract surgery with IOL implantation were examined. Twenty-two patients had a history of phacoemulsification and IOL implantation, and two had extra-capsular cataract extraction with IOL implantation. Detailed examination of preoperative medical records was done to explain the origin of the post-cataract refractive errors. All patients underwent photorefractire keratectomy (PRK enhancement. The mean outcome measures were refraction, uncorretted visual acuity (UCVA, best corrected visual acuity (BCVA and corneal transparency and follow up ranged from 1 to 8y. RESULTS: The principal causes of residual ametropia was inexact IOL calculation in abnormal eyes with high myopia and congenital lens abnormalities, followed by corneal astigmatism both suture induced and preexisting. After cataract surgery and before the laser enhancement the mean spherical equivalent (SE was -0.56±3 D ranging from -4.62 to +2.25 D in high myopic patients, instead it was -1±1.73 D ranging from -3.25 to +3.75 D in the astigmatic eyes, with a mean cylinder of -3.75±0 ranging from -3 to +5.50 D. After laser refractive surgery the mean SE was 0.1±0.73, ranging from -0.50 to +1.50 in the myopic group, and it was -0.50±0.57 ranging from -1.25 to +0.50 in astigmatic patients, with a mean cylinder of -0.25±0.75. In myopic patients the mean UCVA and BCVA were 0.038±0.072 logMAR and 0.018±0.04 respectively, both ranging from 0.10 to 0.0. In astigmatic patients, the mean UCVA and BCVA were 0.213±0.132 and 0.00±0.0 respectively, UCVA ranging from 0.50 to 0.22 and BCVA was 0.00. All patients presented normal corneal transparency. No ocular hypertension was detected and no corneal haze was observed. All registered

  19. Adenocarcinoma of the esophagogastric junction. Neoadjuvant radiochemotherapy and radical surgery. Early results and toxicity

    Energy Technology Data Exchange (ETDEWEB)

    Leibl, Bernhard J. [Klinikum Coburg (Germany). Dept. of Surgery; Coburg Cancer Center, Coburg (Germany); Vitz, Stephanie; Schaefer, Wolfgang; Alfrink, Martin; Grabenbauer, Gerhard G. [DiCura Coburg, Coburg (Germany). Dept. of Radiation Oncology; Coburg Cancer Center, Coburg (Germany); Geschwendtner, Andreas [Klinikum Coburg (Germany). Dept. of Pathology; Coburg Cancer Center, Coburg (Germany)

    2011-04-15

    Purpose: To retrospectively evaluate treatment results and toxicity following a combined approach consisting of neoadjuvant radiochemotherapy and radical surgery in advanced adenocarcinoma of the esophagus and gastroesophageal junction. Patients and Methods: Between 2005 and 2009, a total of 41 consecutive patients with newly diagnosed nonmetastatic adenocarcinoma of the esophagus and the esophagogastric junction were evaluated, of whom 23 received neoadjuvant radiochemo-therapy (RCT). A total dose of 50.4 Gy with 2 cycles of simultaneous cisplatin/5-fluorouracil (FU) or Taxol/FU-chemotherapy were applied. A radical transthoracic subtotal esophageal and proximal gastric resection through a right thoracoabdominal laparotomy with intrathoracic anastomosis was performed 6-8 weeks following RCT. This was combined with a two-field lymphadenectomy of mediastinal and abdominal lymph nodes. Standard histopathological evaluation included the application of regression grading according to Werner and Hoefler. Toxicity was recorded on the basis of CTC criteria; survival curves were calculated according to Kaplan-Meier. V10, V15, and V20 data were correlated with pulmonary toxicity. Results: Overall survival for all 23 patients was 61% at 3 years. Of the original 23 patients, 18 (78%) patients proceeded to radical surgery. Reasons for no surgery included advanced age of 79, 82, and 86 years (n = 3), severe comorbidity (n = 1), and progression during radiochemotherapy (n = 1). Surgical morbidity (grade 3-4) and mortality rates were 35% and 6%, respectively. Resurgery was necessary in 3 cases (18%). Clear resection margins were achieved in 17 of 18 patients (94%). Twelve of 18 (67%) patients initially diagnosed with T3 tumors and 3 of 3 patients with T4 tumors experienced downstaging. The ypN0 rate was 12 of 18 patients (67%). Out of a total of 18 patients, regression grading revealed < 10% viable cells in 8 (44%) including 3 cases (17%) with complete regression, 10-50% viable

  20. Pregnancy and Parenthood among Surgery Residents: Results of the First Nationwide Survey of General Surgery Residency Program Directors.

    Science.gov (United States)

    Sandler, Britt J; Tackett, John J; Longo, Walter E; Yoo, Peter S

    2016-06-01

    Although family and lifestyle are known to be important factors for medical students choosing a specialty, there is a lack of research about general surgery residency program policies regarding pregnancy and parenthood. Similarly, little is known about program director attitudes about these issues. We performed a cross-sectional survey of United States (US) general surgery residency program directors. Sixty-six respondents completed the survey: 70% male, 59% from university-based programs, and 76% between 40 and 59 years of age. Two-thirds (67%) reported having a maternity leave policy. Less than half (48%) reported having a leave policy for the non-childbearing parent (paternity leave). Leave duration was most frequently reported as 6 weeks for maternity leave (58%) and 1 week for paternity leave (45%). Thirty-eight percent of general surgery residency program directors (PDs) reported availability of on-site childcare, 58% reported availability of lactation facilities. Forty-six percent of university PDs said that the research years are the best time to have a child during residency; 52% of independent PDs said that no particular time during residency is best. Sixty-one percent of PDs reported that becoming a parent negatively affects female trainees' work, including placing an increased burden on fellow residents (33%). Respondents perceived children as decreasing female trainees' well-being more often than male trainees' (32% vs 9%, p leave, length of leave, as well as inconsistency in access to childcare and availability of spaces to express and store breast milk. Program directors perceived parenthood to affect the training and well-being of female residents more adversely than that of male residents. Copyright © 2016 American College of Surgeons. All rights reserved.

  1. Radioiodine uptake measurements in thyroid

    International Nuclear Information System (INIS)

    Kadireshn, A.; Kapur, S.C.; Samuel, J.R.; Mahajan, M.K.

    1988-01-01

    Evaluation of thyroid function can be carried out by measuring the uptake of orally administered radioactive iodine. The results of the thyroid uptake measurements for the period 1982-1987 in Christian Medical College, Ludhiana are presented here. About 3000 patients were screened during the analysis period. (author)

  2. Thyroid diseases and cerebrovascular disease

    NARCIS (Netherlands)

    Squizzato, A.; Gerdes, V. E. A.; Brandjes, D. P. M.; Büller, H. R.; Stam, J.

    2005-01-01

    Background and Purpose-Acute cerebral ischemia has been described in different diseases of the thyroid gland, and not only as a result of thyrotoxic atrial fibrillation and cardioembolic stroke. The purpose of this review is to summarize the studies on the relationship between thyroid diseases and

  3. Preliminary results of intersticial HDR brachytherapy in association with conservative surgery for soft tissue sarcomas

    International Nuclear Information System (INIS)

    Pellizzon, A.C.A; Ferrigno, R.; Trippe, N.; Novaes, P.; Salvajoli, J.V.; Fogareli, R.; Maja, M.A.C.; Baraldi, H.

    1996-01-01

    From january 1994 to january 1995 seven patients were treated with conservative surgery in association to postoperative HDR brachytherapy through Micro-Selectron HDR. Four patients were male and three female, the ages ranged from 20 to 60 years old and the main site of the tumor were at the extremities and just one had a perineal lesion. The follow up ranged from 4 to 24 months. Most of the implants were done through single plane technic. Definition of the treatment volume was based on CT scans and metallic clips inserted during the surgery. The prescribed dose was at 10mm from the implant plane. The patient with perineal lesion had a volumetric implant and the dose prescription was based on Paris System, in which the total volume of the tumor bed must be included in a 85% isodose curve. The number of catheters used ranged from 6 to 14 and the active length from 20 to 150mm, placed intraoperatively. The volumetric implant was performed through perineal template to guide the needles in number of nine and an active length of 60mm. The prescribed dose ranged from 20 to 25Gy when associated with EBRT and 30 to 35Gy when brachytherapy alone was used. Results: All patients had local control. Acute complications were observed only in the skin, limited to mild erytema and dry descanation. Conclusions: Although the number of the patients is small, this procedure has been shown to be effective in local control when associated to conservative surgery, can be easily and safely done and gives the possibilities of dose optimization

  4. Quality of Life and Cost-Effectiveness Assessment of Radioiodine Ablation Strategies in Patients With Thyroid Cancer: Results From the Randomized Phase III ESTIMABL Trial.

    Science.gov (United States)

    Borget, Isabelle; Bonastre, Julia; Catargi, Bogdan; Déandréis, Désirée; Zerdoud, Slimane; Rusu, Daniela; Bardet, Stéphane; Leenhardt, Laurence; Bastie, Delphine; Schvartz, Claire; Vera, Pierre; Morel, Olivier; Benisvy, Daniele; Bournaud, Claire; Bonichon, Francoise; Kelly, Antony; Toubert, Marie-Elisabeth; Leboulleux, Sophie; Journeau, Florence; Benhamou, Ellen; Schlumberger, Martin

    2015-09-10

    In the ESTIMABL phase III trial, the thyroid ablation rate was equivalent for the two thyroid-stimulating hormone (TSH) stimulation methods (thyroid hormone withdrawal [THW] and recombinant human TSH [rhTSH]) and the two iodine-131 ((131)I) activities (1.1 or 3.7 GBq). The objectives of this article were to present health-related quality-of-life (HRQoL) results and a cost-effectiveness evaluation performed alongside this trial. HRQoL and utility were longitudinally assessed, from random assignment to the follow-up visit at 8 ± 2 months for the 752 patients with thyroid cancer, using the Short Form-36 and the EuroQoL-5D questionnaires, respectively. A cost-effectiveness analysis was performed from the societal perspective in the French context. Resource use (hospitalization for (131)I administration, rhTSH, sick leaves, and transportation) was collected prospectively. We used the net monetary benefit approach and computed cost-effectiveness acceptability curves for both TSH stimulation methods and (131)I activities. Sensitivity analyses of the costs of rhTSH were performed. At (131)I administration, THW caused a clinically significant deterioration of HRQoL, whereas HRQoL remained stable with rhTSH. This deterioration was transient with no difference 3 months later. rhTSH was more effective than THW in terms of quality-adjusted life-years (QALYs; +0.013 QALY/patient) but more expensive (+€474/patient). The probability that rhTSH would be cost effective at a €50,000/QALY threshold was 47% in France. The use of 1.1 GBq of (131)I instead of 3.7 GBq reduced per-patient costs by €955 (US$1,018) but with slightly decreased efficacy (-0.007 QALY/patient). rhTSH avoids the transient THW-induced deterioration of HRQoL but is unlikely to be cost effective at its current price. © 2015 by American Society of Clinical Oncology.

  5. Thyroid Duplication and Papillary Carcinoma in an Ectopic Thyroid. A Case Presentation

    Directory of Open Access Journals (Sweden)

    José Alberto Puerto Lorenzo

    2012-05-01

    Full Text Available We present the case of a patient with a palpable tumor located in midline of the anterior neck above the hyoid bone, initially diagnosed as a thyroglossal duct cyst. Preliminary study of the lesion was conducted, both clinically and radiologically and cytologically. The tumor was removed through surgery by conventional technique. The paraffin biopsy defined the existence of thyroid papillary carcinoma. Despite this condition, the patient had thyroid gland in normal location. It is considered to be a curious case, combining the concepts of thyroid duplication and ectopic thyroid, with the presence, in this last one, of papillary carcinoma.

  6. Results of surgery for perforated gastroduodenal ulcers in a Dutch population.

    Science.gov (United States)

    Hemmer, P H J; de Schipper, J S; van Etten, B; Pierie, J P E N; Bonenkamp, J J; de Graaf, P W; Karsten, T M

    2011-01-01

    Despite improvements in anesthesiology and intensive care medicine, mortality for perforated gastroduodenal ulcer disease remains high. This study was designed to evaluate the results of surgery for perforated ulcer disease and to identify prognostic factors for mortality in order to optimize treatment. The medical records of 272 patients undergoing emergency surgery for perforated ulcer disease from 2000 to 2005 in two large teaching hospitals and one university hospital in the Netherlands were retrospectively analyzed. Information on 89 pre-, peri- and postoperative data were recorded. Statistical analysis was performed using multiple logistic regression analysis. The primary endpoint was 30-day mortality. The 30-day mortality rate was 16%. Variables associated with 30-day mortality were age, shock, tachycardia, anemia and ASA class. A relatively low 30-day mortality rate was achieved. Age, shock, tachycardia and anemia were significantly associated with 30-day mortality. Finding that shock, tachycardia and anemia are independently associated with 30-day mortality could indicate that patients are septic upon admission. Improvements in survival might be achieved by early sepsis treatment. Copyright © 2011 S. Karger AG, Basel.

  7. Therapeutic Results of Surgery and Radiation Therapy in Younger Patients with Stage IB Cervical Cancer

    International Nuclear Information System (INIS)

    Huh, Gil Cha; Yang, Kwang Mo; Suh, Hyun Suk; Kim, Yong Bong; Lee, Eung Soo; Park, Sung Kwan

    1995-01-01

    Purpose : To evaluate the prognostic importance of age in patients with Stage IB cervical cancer, we examined the relationship between age and survival in patients. Methods and materials : Retrospective analysis was performed on 107 patients were treated with surgery followed by postoperative radiotherapy or radiation alone between October 1983 and August 1993 and 28 patients with Stage IB cervical cancer treated with surgery alone between January 1989 and August 1993 at Inje University Seoul Paik Hospital. Patients ranged in age from 26 to 74 (median 48) and were followed for a median period of 39 months. Patients were divided into two groups; Group A comprising 32 patients with≤age 40 and Group B comprising 75 patients with>age 40. Both Group A and Group B patients were comparable with respect to all covariables studied. Results : The overall 5-year survival and the disease free 5-year survival for the 107 patients studied were 85.2% and 82.1% respectively. The overall survival for group A and Group B was 92% and 83%, respectively(p>0.05). The disease free 5-year survival for Group A and Group B was 82.3% and 82.6%, respectively(p>0.05). There was no difference in both local and distant failure in Group A and Group B. Conclusion : On the basis of the this analysis it is concluded that age alone is a poor indicator of prognosis and should not be used as an indication for adjuvant treatment

  8. The treatment for acoustic neuromas. Indication and results of gamma knife radiosurgery and surgery

    International Nuclear Information System (INIS)

    Iwai, Yoshiyasu; Yamanaka, Kazuhiro; Uyama, Taichi; Morikawa, Toshie; Honda, Yuji; Matsusaka, Yasuhiro; Komiyama, Masaki; Yasui, Toshihiro

    2004-01-01

    We evaluated the treatment results of acoustic neuromas in the era of radiosurgery. We treated acoustic neuromas using the following strategy. Small to medium size tumors (below 3 cm) were treated by gamma knife radiosurgery and large tumors (above 3 cm) were treated using a combination of surgery and radiosurgery. Using gamma knife radiosurgery we were able to achieve 96.4% of clinical tumor growth control with 0.7% incidence of trigeminal neuropathy (without new facial neuropathy). We used low dose radiosurgery (average tumor marginal dose 11.8 Gy) with a follow-up of an average of 54 months. For the 17 patients with large tumors treated by the combination of surgery and radiosurgery who could be followed up for over 24 months after radiosurgery, we were able to preserve normal facial function (House-Brackmann grade I-II) in 70.6% of the patients after subtotal removal. High clinical tumor growth control for residual tumor was achieved in 94.1% of subjects with an average of 40 months follow-up. By using this strategy, the treatment outcome for acoustic neuroma is improved from the standpoint of functional outcome and maintaining the patient's quality of life. (author)

  9. Changes in Weight and Comorbidities among Adolescents Undergoing Bariatric Surgery: 1-Year Results from the Bariatric Outcomes Longitudinal Database

    Science.gov (United States)

    Messiah, Sarah E.; Lopez-Mitnik, Gabriela; Winegar, Deborah; Sherif, Bintu; Arheart, Kristopher L.; Reichard, Kirk W.; Michalsky, Marc P.; Lipshultz, Steven E.; Miller, Tracie L.; Livingstone, Alan S.; De La Cruz-Muñoz, Nestor

    2012-01-01

    Background Bariatric surgery is one of the few effective treatments for morbid obesity but the weight loss and other health related outcomes for this procedure in large, diverse adolescent patient populations are not well characterized. Objective To analyze the prospective Bariatric Outcomes Longitudinal Database (BOLD) to determine the weight loss and health related outcomes in adolescents. Setting BOLD data is collected from 423 surgeons at 360 facilities in the United States. Methods Main outcome measures included anthropometric and comorbidity status at baseline (n=890) and at 3 (n=786), 6 (n=541), and 12 (n=259) months after surgery. Adolescents (75% female; 68% non-Hispanic white, 14% Hispanic, 11% non-Hispanic black, and 6% other) age 11-to-19 years were included in the analyses. Results The overall one year mean weight loss for those who underwent gastric bypass surgery was more than twice that of those who underwent adjustable gastric band surgery (48.6 kg versus 20 kg, Psurgery types (Psurgery. There were a total of 45 readmissions among gastric bypass patients and 10 among adjustable gastric band patients with 29 and 8 reoperations required, respectively. Conclusions Weight loss at 3-, 6-, and 12-months after surgery is approximately double in adolescent males and females who underwent gastric bypass surgery versus those who underwent adjustable gastric band surgery. Bariatric surgery can safely and substantially reduce weight and related comorbidities in morbidly obese adolescents for at least 1 year. PMID:22542199

  10. Surgical and Pathological Changes after Radiofrequency Ablation of Thyroid Nodules

    Directory of Open Access Journals (Sweden)

    Chiara Dobrinja

    2015-01-01

    Full Text Available Background. Radiofrequency ablation (RFA has been recently advocated as an effective technique for the treatment of symptomatic benign thyroid nodules. It is not known to what extent it may affect any subsequent thyroid surgery and/or histological diagnosis. Materials and Methods. RFA was performed on 64 symptomatic Thy2 nodules (benign nodules and 6 symptomatic Thy3 nodules (follicular lesions/follicular neoplasms. Two Thy3 nodules regrew after the procedure, and these patients accepted to undergo a total thyroidectomy. Here we present how RFA has affected the operation and the final pathological features of the surgically removed nodules. Results and Conclusions. RFA is effective for the treatment of Thy2 nodules, but it should not be recommended as first-line therapy for the treatment of Thy3 nodules (irrespective of their mutational status, as it delays surgery in case of malignancy. Moreover, it is unknown whether RFA might promote residual tumor progression or neoplastic progression of Thy3 lesions. Nevertheless, here we show for the first time that one session of RFA does not affect subsequent thyroid surgery and/or histological diagnosis.

  11. Subacute thyroiditis at Londrina county, PR, Brazil

    International Nuclear Information System (INIS)

    Calegaro, J.U.M.; Calegaro, N.Q.M.

    During 3,5 years (July 74 - December 77) 130 cases of subacute thyroiditis were observed at Londrina county, North area of Parana State; this disease was considered a peculiar problem of local pathology on thyroid disorders. These cases had the following distribution: 89 in the initial stage, 36 in the transition, 2 in remission and another 3 considered as of delayed and ciclic character. Women predominated by a factor of 5,19; the peak age was 30-40 years and it had a seasonal preference for winter and spring. Factors that mislead the diagnosis are pre-existing goiter (12,3%) and infectious diseases of the upper respiratory tract (35,38%). The goiter was diffuse in 50% of the cases and nodular in 30%; the thyroid had a normal size in the others. Painless gland occurred in 5 cases. The laboratory examinations are so important for diagnosis as for disease staging and evolution. Thyrotoxicosis occurred in 31 cases of the initial stage. Hypothyroidism in the transition state was present in 8 cases: 1 clinical and 7 subclinical. Evidence, for permanent functional impairment was demonstrated for 2 patients. Corticotherapy was the effective treatment, without evidence of good response with analgesic-antiinflammatory association. Thyrotoxicosis of the initial stage showed satisfactory results to the propanalol (β adrenergic blockage). Surgery was restricted to patients with eventual residual nodule. (author) [pt

  12. American Society of Anesthesiologists classification in cataract surgery: Results from the Ophthalmic Surgery Outcomes Data Project.

    Science.gov (United States)

    Payal, Abhishek R; Sola-Del Valle, David; Gonzalez-Gonzalez, Luis A; Cakiner-Egilmez, Tulay; Chomsky, Amy S; Vollman, David E; Baze, Elizabeth F; Lawrence, Mary; Daly, Mary K

    2016-07-01

    To explore the association of American Society of Anesthesiologists (ASA) classification with cataract surgery outcomes. Five Veterans Affairs Medical Centers, United States. Retrospective observational cohort study. The study analyzed the outcomes of cataract surgery cases. Corrected distance visual acuity (CDVA), unanticipated events, and vision-related quality of life (VRQL) were assessed using the National Eye Institute Visual Function Questionnaire (NEI-VFQ), comparing ASA classes I through IV. For some analyses, ASA classes I and II were designated as Group A and ASA classes III and IV were designated Group B. Of the 4923 cases, 875 (17.8%) were in Group A, 4032 (81.9%) were in Group B, and 16 (0.3%) had missing data. The mean CDVA and mean composite NEI-VFQ score improved after cataract surgery in both groups (P < .0001); however, Group A had a better mean postoperative CDVA and postoperative VFQ composite scores than Group B (P < .0001, both outcomes). A higher ASA class was associated with an increased risk for 2 unanticipated events; that is, clinically significant macular edema (CSME) (Group A: 4 [0.47%] versus Group B: 50 [1.28%]; adjusted odds ratio [OR], 3.02; 95% confidence interval [CI], 1.02-13.05; P = 0.04) and readmission to the hospital within 30 days (2 [0.23%] versus 56 [1.41%]; OR, 8.26; 95% CI, 1.71-148.62; P = .004) CONCLUSIONS: Among United States veterans, the ASA classification could be an important predictor of VRQL and visual outcomes. In this cohort, it was associated with an increased risk for 2 serious unanticipated events-CSME and readmission to the hospital-both costly, unwanted outcomes. Dr. Vollman is a consultant to Forsight Vision5. None of the authors has a financial or proprietary interest in any material or method mentioned. Copyright © 2016 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

  13. Cytological diagnosis of thyroid nodules in Hashimoto thyroiditis in elderly patients

    Science.gov (United States)

    2013-01-01

    Background Long standing Hashimoto Thyroiditis (HT) causes shrinking and atrophy of the thyroid, but may also lead to diffuse enlargement of the gland and/or formation of nodules. These nodules should be differentiated from papillary thyroid carcinoma (PTC) and primary thyroidal non-Hodgkin lymphoma (PTL), which are possible complications of HT, and require pre-surgical diagnoses and different treatments. This study focuses on the role of fine-needle cytology (FNC) in the clinical surveillance and pre-surgical diagnosis of HT with diffuse and nodular enlargement of the gland in elderly patients. Methods Thirty-four elderly patients (≥ 65 yrs) with HT and diffuse or nodular enlargement of the thyroid underwent ultrasound (US)-guided FNC. Smears were routinely stained and evaluated; additional passes were used for flow cytometry (FC) assessment of lymphoid infiltrate in 6 cases. Results The cytological diagnosis was HT in 12 cases with prevalence of Hurtle cells in 2 cases, PTC in 1 case and PTL in 2 cases. FC assessed the reactive, non-lymphomatous nature of the lymphoid infiltrate in 5 cases and demonstrated light chain restriction, hence the lymphomatous nature of the lymphoid infiltrate in 2 cases of PTL. Conclusions FNC plays a key role in the clinical surveillance and pre-surgical diagnosis of diffuse enlargement and nodular presentation of HT in elderly patients. FNC can correctly diagnose HT, PTC and PTL indicating the need for surgery and its extension in suspicious or neoplastic cases, leaving other cases to the medical treatment and clinical surveillance. PMID:24266923

  14. Radioiodine therapy of thyroid autonomy

    Energy Technology Data Exchange (ETDEWEB)

    Reiners, Christoph; Schneider, Peter [Clinic and Policlinic for Nuclear Medicine, University of Wuerzburg, Josef-Schneider-Strasse 2, 97080 Wuerzburg (Germany)

    2002-08-01

    Over half a century, treatment of thyroid autonomy with an oral dose of iodine-131 has proven to be effective. The optimum management strategy for the patient is, however, still a matter of debate. The article provides an overview of the pathogenesis of functional autonomy and its clinical relevance. According to the guidelines on both sides of the Atlantic, radioiodine treatment is considered the most comfortable and economical approach to the treatment of the toxic nodular goitre. Some differences in the preparation procedures in the guidelines of the American and the German Society of Nuclear Medicine are discussed with respect to therapy results and the subtypes of thyroid autonomy. The results of studies are summarised concerning changes in thyroid function and thyroid volume after a course of radioiodine treatment. Therapy-related risks, such as immunogenic hypothyroidism or thyroid cancer, are discussed. {sup 131}I treatment of functional autonomy and hyperthyroidism is considered an effective and safe procedure. (orig.)

  15. Radioiodine therapy of thyroid autonomy

    International Nuclear Information System (INIS)

    Reiners, Christoph; Schneider, Peter

    2002-01-01

    Over half a century, treatment of thyroid autonomy with an oral dose of iodine-131 has proven to be effective. The optimum management strategy for the patient is, however, still a matter of debate. The article provides an overview of the pathogenesis of functional autonomy and its clinical relevance. According to the guidelines on both sides of the Atlantic, radioiodine treatment is considered the most comfortable and economical approach to the treatment of the toxic nodular goitre. Some differences in the preparation procedures in the guidelines of the American and the German Society of Nuclear Medicine are discussed with respect to therapy results and the subtypes of thyroid autonomy. The results of studies are summarised concerning changes in thyroid function and thyroid volume after a course of radioiodine treatment. Therapy-related risks, such as immunogenic hypothyroidism or thyroid cancer, are discussed. 131 I treatment of functional autonomy and hyperthyroidism is considered an effective and safe procedure. (orig.)

  16. One-year results of total arterial revascularization vs. conventional coronary surgery: CARRPO trial

    DEFF Research Database (Denmark)

    Damgaard, Sune; Wetterslev, Jørn; Lund, Jens T

    2009-01-01

    +/- 18% in the conventional group (P = 0.52). In 72% of TAR patients and 67% of the conventional group, all grafts were patent (P = 0.45). Multiple imputation of missing angiographic data did not influence on results. Within 1 year, 37 (23%) TAR patients and 43 (25%) conventional group patients suffered...... cardiac events (HR 1.09, 95% CI 0.70-1.69, P = 0.70). One patient (0.6%) in the TAR group and two (1.2%) in the conventional group died (P = 1.00). CONCLUSION: Within 1 year post-operatively, TAR seems at least as safe and effective as CR. Prolonged follow-up will reveal whether this is sustained......AIMS: To investigate clinical and angiographic outcomes after coronary surgery using total arterial revascularization (TAR). METHODS AND RESULTS: We randomized 331 patients with multivessel or isolated left main disease to TAR [internal thoracic (ITA) and radial arteries] vs. conventional...

  17. Detecting thyroid cancer: utopia or reality? or Possibilities for thallium 201 in thyroid oncopathology

    International Nuclear Information System (INIS)

    Hermans, J.; Beauduin, M.; Gigot, J.F.; Schmitz, A.; Pluygers, E.

    1985-01-01

    201 Tl uptake by cold thyroid nodules, as evidenced by routine scintigraphy, was investigated in 119 patients. Results show strong correlation (89.5%) of existence of thyroid tumors (benign follicular adenoma and carcinoma) with 202 Tl uptake. (Auth.)

  18. A Case of Severe and Recurrent Painless Thyroiditis Requiring Thyroidectomy

    Science.gov (United States)

    Ishii, Hiroaki; Takei, Masahiro; Sato, Yoshihiko; Ito, Tokiko; Ito, Ken-ichi; Sakai, Yasuhiro; Yumita, Wataru; Suzuki, Satoru; Komatsu, Mitsuhisa

    2013-01-01

    Objective To report a case of severe and recurrent painless thyroiditis requiring thyroidectomy. Clinical Presentation and Intervention A 47-year-old man who presented with severe thyrotoxicosis was found to have extremely low radioactive iodine uptake, negative TSH receptor antibodies, and normal C-reactive protein; these findings suggested a diagnosis of painless thyroiditis. Due to the severity and recurrence of thyrotoxicosis, surgical resection of the thyroid gland was performed to prevent a thyrotoxic storm. Histological examination revealed typical lymphoid infiltration of the thyroid gland. Conclusion This case illustrates that a patient with painless thyroiditis was successfully treated with surgery. PMID:23182952

  19. Ectopic Intratracheal Thyroid: A Rare Cause of Airway Obstruction

    Directory of Open Access Journals (Sweden)

    Waheed Rahman

    2018-01-01

    Full Text Available Ectopic intratracheal thyroid tissue (EITT is a rare abnormality with only limited cases reported so far. The presenting symptoms can be very similar to those of bronchial asthma. We discuss the case of a 29-year-old man with subglottic ectopic thyroid, with a history of thyroid surgery for goiter, which has been managed with laser-assisted endoscopic approach. We have also included presenting symptoms, pathophysiology, diagnosis, and management of EITT. We aim to include EITT in the differentials of airway obstruction, particularly in those patients who have goiter or previous thyroid surgeries.

  20. Sonographic features and ultrasonography-guided fine-needle aspiration of metastases to the thyroid gland

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Jung Hyun; Kim, Eun Kyung; Kwak, Jin Young; Moon, Hee Jung; Kim, Ga Ram [Dept. of Radiology, Research Institute of Radiological Science, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2014-03-15

    To evaluate the characteristic ultrasonographic (US) features of metastatic carcinoma to the thyroid, and how accurate US features and ultrasonography-guided fine-needle aspiration (US-FNA) are for the diagnosis of thyroid metastases. Twenty-three thyroid lesions in 23 patients (mean age, 66.7 years; range, 46 to 85 years) that had been diagnosed as thyroid metastases were included. The composition, echogenicity, margin, shape, presence of calcifications, underlying parenchymal echotexture, and vascularity were analyzed in US images of the thyroid metastases. Final US assessments were categorized into probably benign and suspicious malignancy. The presence of suspicious metastatic cervical lymph nodes was noted. The medical records, US-FNA cytology, and pathology reports of these patients were retrospectively reviewed. Of the 23 thyroid lesions, the general US appearance was mass-forming in 21 (91.3%) and non-mass-forming in 2 (8.7%). All 23 lesions showed a solid tumor composition. Common US features among the 21 mass-forming thyroid metastases were hypoechogenicity (81.0%), non-circumscribed margins (90.5%), no calcifications (76.2%), and parallel shape (81.0%). Suspicious cervical lymph nodes were present in 18 patients (78.3%). Of the 23 lesions, 21 (91.3%) were classified as suspicious malignancy, and 2 (8.7%) as probably benign. US-FNA showed diagnostic results specific for metastases in 21 of the 22 patients (95.5%) who had undergone US-FNA. Common US features in thyroid metastasis were hypoechogenicity, non-circumscribed margins, no calcifications, parallel shape, and the presence of suspicious cervical lymph nodes. US-FNA can be effectively used in the diagnosis of thyroid metastasis, preventing unnecessary surgery.

  1. Pattern of thyroid malignancy at a University Hospital in Western Saudi Arabia

    International Nuclear Information System (INIS)

    Qari, Faiza A.

    2004-01-01

    The aim is to study the incidence of thyroid cancer in surgically treated nodular thyroid disease, clinicopathological characteristics and treatment results. A retrospective review of 45 patients with thyroid malignancy at King Abdul-Aziz University Hospital, Jeddah, Kingdom of Saudi Arabia during a 3-years period between January 2000 through to December 2003 was carried out. Analysis of clinicopathologic characteristics, age correlation to different risk factors, outcome of surgery and radioiodine treatment. A total of 120 thyroidectomies were performed during the 3-years period, January 2000 through to December 2003 at King Abdul-Aziz University Hospital. Forty-five (37.5%) patients had histopathology confirmed diagnosis of thyroid cancer. Eighty-two point two percent cases of papillary carcinoma, 4.4% follicular type and 6.7% anaplastic and medullary carcinoma of thyroid. Mean age was 40.5 +/- 14.8 years. Male preponderance was seen in this study with males: females ratio is 1.1:1. Nodular goiter was the most frequent presentation, observed in 30 (66.7%) cases. Fine needle aspiration cytology was suggestive of malignancy in 76% of cases. Ninety-seven patients with papillary carcinoma received ablative dose of radioiodine with average dose of 100-200 mCi. One female patient with follicular carcinoma of thyroid with bone, lung, and brain metastases received 4 doses of radioiodine with total dose of 800 mCi. Mortality rate was (2.2%), one patient died of complication of invasive anaplastic carcinoma with invasion of the trachea. There is a lot of controversy regarding thyroid malignancy investigations and management. We recommend that thyroid cancer patients should be treated by a team of endocrinologist, pathologist, experience thyroid surgeon, nuclear medicine and external radiotherapy physician to achieve an optimum care and good prognosis. (author)

  2. Cytomorphological Spectrum of Thyroiditis: A Review of 110 Cases

    Science.gov (United States)

    Nair, Rahul; Gambhir, Anushree; Kaur, Supreet; Pandey, Aditi; Shetty, Abhinav; Naragude, Piyusha

    2018-01-01

    Introduction Different types of thyroiditis may share some parallel clinical and biochemical features. Timely intervention can significantly reduce morbidity and mortality. Aim Aim of this study is to find the frequency of various thyroiditis, study the cytomorphological features and correlate with clinical findings including radiological findings, thyroid function test, and anti-thyroid peroxidase antibodies (Anti-TPO antibodies). Materials and Methods The study included consecutive 110 cases of thyroiditis. Detailed cytomorphological features were studied and correlated with ultrasonography findings, thyroid function test, anti-thyroid peroxidase antibodies (anti-TPO) and histopathological features where thyroidectomy specimens were received for histopathological examination. Results The majority were Hashimoto's thyroiditis (n = 100) and females (n = 103). Other forms of thyroiditis were Hashimoto's thyroiditis with colloid goiter (n = 5), De Quervain's thyroiditis (n = 3), and one case each of postpartum thyroiditis and Hashimoto's thyroiditis with associated malignancy. The majority of patients were in the age group of 21–40 (n = 70) and the majority (n = 73) had diffuse enlargement of thyroid. The majority of patients were hypothyroid (n = 52). The serum anti-TPO antibodies were elevated in 47 patients out of 71 patients. In the 48 patients who underwent ultrasonography, 38 were diagnosed as having thyroiditis. The most consistent cytomorphological features seen in fine-needle aspiration smears of Hashimoto's thyroiditis were increased background lymphocytes, lymphocytic infiltration of thyroid follicular cell clusters, and Hurthle cells. Conclusion The diagnostic cytological features in Hashimoto's thyroiditis are increased background lymphocytes, lymphocytic infiltration of thyroid follicular cell clusters, and Hurthle cells. FNAC remains the “Gold Standard” for diagnosing Hashimoto's thyroiditis. Clinical history, thyroid function, and biochemical

  3. Silent Thyroiditis

    Science.gov (United States)

    Walker, Peter

    1984-01-01

    Silent or painless thyroiditis is a frequent cause of transient hyperthyroidism, which is characterized by recent onset of symptoms in a patient with a normal to modestly enlarged and firm thyroid gland. The hallmarks of the disease are the absence of thyroidal pain or tenderness and a markedly reduced radioiodine uptake. Histologically, the gland is characterized by an important lymphocytic infiltration, occasionally to the point of lymphoid follicle formation. However, other indices of an autoimmune cause are usually absent. The disease appears to have a predilection for the postpartum period. Relapses may occur with subsequent pregnancies. Otherwise, the course is usually benign and transient, requiring moderate doses of β-adrenergic blocking agents for symptomatic relief. No pathogenetic factors are known, but the disease may conceivably have an autoimmune basis, particularly in the postpartum patient. PMID:21278944

  4. The results of decompressive surgery and instrumented posterolateral fusion in refractory degenerative spondylolisthesis

    Directory of Open Access Journals (Sweden)

    Behtash H

    2009-02-01

    Full Text Available "nBackground: Degenerative spondylolisthesis is a common disease of the lumbar spine especially in older ones. The disease represents a challenge to the treating physician. At present, for those patients that deteriorate clinically, there are many proposed algorithms for the surgical treatment. This before and after study was undertaken to assess the surgical results of decompression and instrumented posterolateral fusion in these patients. "nMethods: The study population consisted of 23 patients who had undergone no prior surgery for degenerative spondylolisthesis on the lumbar spine. These patients were treated by decompression, bilateral posterolateral fusion, and segmental (pedicle screw instrumentation with mean follow-up of 29 months (range, 13-73 months. Finally, The clinical results were evaluated for all patients by means of an Oswestry Disability Index (ODI version 2.1, the Henderson's functional capacity, and persistence of leg symptoms, low back pain or claudication. Mann-Whitney and Chi-Square tests were used to assess the average values and comparison, respectively. "nResults: Henderson's functional capacity at the last visit session was excellent in 14 (60.9%, good in 7 (30.4%, fair in 2 (8.7% cases. ODI decreased from 72.2% (50-88% preoperatively to 14.4% (0-54% at the latest follow-up visit. A history of leg pain or claudication was correlated significantly with the amount of decline in ODI score and Henderson's functional capacity (p<0.05. "nConclusion: In spite of limited number of our patients, decompressive surgery plus instrumented posterolateral fusion is a safe, reliable, and satisfactory procedure for treating degenerative lumbar spondylolisthesis. This procedure may be done when conservative treatment was failed and psychological problems can be ruled out.

  5. Treatment of Giant Fibroadenoma in Young Women: Results after Tumor Excision without Reconstructive Surgery

    Science.gov (United States)

    Hille-Betz, U.; Klapdor, R.; Henseler, H.; Soergel, P.; Länger, F.

    2015-01-01

    Introduction: Giant fibroadenoma (GFA) of the breast is defined as fibroadenoma larger than 5 cm, usually presenting unilaterally and manifesting as breast asymmetry or deformity of the breast. Material and Methods: A retrospective database search was done of all patients with giant fibroadenoma who underwent surgery for GFA in the breast center of Hanover Medical School between 2007 and 2014; all patients with GFA were followed up. Data were analyzed with regard to tumor and patient characteristics and esthetic outcome. Results: A total of 13 patients with symptomatic GFA underwent surgery between 2007 and 2014. Mean patient age was 21.2 years (range 14–31 years). In 8 of 13 patients the tumor had resulted in breast deformity and/or breast asymmetry. Average size of the mass was 10.2 cm (range 8.5–12 cm) and average weight was 203.6 g (range 151.2–323.5 g). Initial clinical suspicion of GFA was confirmed by ultrasound examination. Preoperative core biopsy revealed fibroadenoma in 8/13 cases, cellular fibroepithelial lesions with a differential diagnosis of benign phyllodes tumor in 3 cases and unspecific histological findings in the remaining 2 cases. Conclusion: Excision was done using an inframammary or periareolar approach without reconstructive plasty. The cosmetic results were good, as were the outcomes on follow-up. We therefore favor this surgical technique to treat giant fibroadenoma of similar size to those described above. PMID:26500369

  6. Long-term results, prognostic factors and cataract surgery after diabetic vitrectomy

    DEFF Research Database (Denmark)

    Ostri, Christoffer; Lux, Anja; Lund-Andersen, Henrik

    2014-01-01

    haemorrhage patients. For tractional retinal detachment patients, use of silicone oil was associated with low vision (visual acuity4 and p-values ≤ 0.03, logistic regression). Of the 134 patients who were phakic after surgery, 43% and 29% were phakic......-term predictor of low vision after surgery is use of silicone oil for endotamponade. About 2/3 of phakic patients will subsequently have cataract surgery the first 10 years after diabetic vitrectomy....

  7. Ultrasound stratification of the FDG-avid thyroid nodule

    International Nuclear Information System (INIS)

    Beech, P.; Lavender, I.; Jong, I.; Soo, G.; Ramdave, S.; Chong, A.; Nandurkar, D.

    2016-01-01

    Aim: To determine whether the malignancy risk in an 2-["1"8F]-fluoro-2-deoxy-D-glucose (FDG)-avid thyroid nodule can be stratified according to the presence or absence of suspicious ultrasound features and thereby identify which nodules require further cytological assessment. Materials and methods: A retrospective review of FDG-positron-emission tomography (PET) combined with computed tomography (CT) studies with FDG-avid thyroid nodules (defined as FDG uptake greater than blood pool) that were further assessed with ultrasound and fine-needle aspiration cytology or surgery was performed. FDG-avid thyroid nodules were classified as having either suspicious ultrasound features (marked hypo-echogenicity, irregular margins, microcalcifications, marked hypervascularity, or nodules that were taller than they were wide) or no suspicious ultrasound features and these findings were correlated with the subsequent cytological results. Results: Forty-eight FDG-avid thyroid nodules were assessed. On cytological assessment five nodules were malignant (10.4%), nine were indeterminate (18.75%), and 34 were benign (70.8%). On ultrasound, 24 (50%) had no suspicious features and 24 (50%) had one or more suspicious features. Of the nodules with no suspicious features, 22 (91.6%) were benign, two (8.3%) were indeterminate, and none were malignant. Of the nodules with suspicious features, five (20.8%) were malignant, seven (29.1%) were indeterminate, and 12 (50%) were benign. The absence of suspicious ultrasound features demonstrated a strong association with benign cytology (p=0.009). Out of the suspicious sonographic features, marked hypoechoic appearance (p=0.02), irregular margins (p=0.009), and taller than wide morphology (p=0.04) were statistically most significantly associated with malignancy. Conclusion: The rate of malignancy in FDG-avid thyroid nodules is low in the absence of specific suspicious ultrasound features. The SUV values are non-discriminatory to differentiate

  8. The association between hypoechogenicity or irregular echo pattern at thyroid ultrasonography and thyroid function in the general population

    DEFF Research Database (Denmark)

    Vejbjerg, Pernille; Knudsen, Nils; Perrild, Hans

    2006-01-01

    without overt thyroid disease. Design: A cross-sectional investigation of 4649 randomly selected adult subjects. Methods: Blood samples were analysed for serum TSH, thyroid hormones and thyroid autoantibodies. US of the thyroid was performed. Results: Participants with decreased echogenicity (n = 379) had...

  9. [Phacoemulsification versus manual small incision cataract surgery: Anatomic and functional results].

    Science.gov (United States)

    Ammous, I; Bouayed, E; Mabrouk, S; Boukari, M; Erraies, K; Zhioua, R

    2017-06-01

    Prospective randomised study to compare the impact of phacoemusification (PHACO) and small incision cataract surgery (SICS) on endothelial structure (cell density and morphology) and refractive results (visual acuity, induced astigmatism). Prospective study of 57 patients (63 eyes) over 20 months (May 2012-January 2014) undergoing surgery by 2 experienced surgeons. We included patients with senile or presenile cataracts, LOCS III class 2, 3 and 4. Patients were randomized into 2 groups based on their birth month (group 1: PHACO [33]; group 2: SICS [30]). All pre- intra- and postoperative data were collected prospectively. The minimum follow-up was 6 months. We used the SPSS 18.0 for statistical analysis. Statistical tests used included the test-t Student, the Anova test, the Mann-Witney non-parametric test and the Khi 2 test. A threshold of significance was set at 0.05. The mean preoperative endothelial cell density was 2447.5±225 c/mm 2 with no significant difference between the two groups (P=0.207). The mean percentage of hexagonality was 55.5±8.2% in groups 1 and 2. The most significant cell loss was during the first immediate postoperative period for both groups. At Day 15 postoperative, the decrease in cell loss was significant (P<0.001) with a mean loss of 312.9±208.9 c/mm 2 (P<10 -2 ). Postoperatively, the mean best-corrected visual acuity was 0.057 log MAR for all of our patients (P=0.170); no patient had an acuity ≤1/10. The mean astigmatism at the conclusion of follow-up was 1.08±0.42 D in group 1 and 1.51±0.55 D in group 2, with a significant difference (P=0.001). Both SICS and PHACO give excellent results, both anatomical and refractive. However, SICS appears to be more advantageous than PHACO in terms of speed, cost, and independence from technology, and appears to be better suited to dense cataracts and mass surgery. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  10. Clinical and laboratory evaluation of thyroid function following total laryngectomy in laryngeal cancer

    Directory of Open Access Journals (Sweden)

    Motasaddi Zarandy M

    2007-07-01

    Full Text Available Background: Hypothyroidism is a well-documented complication after treatment of laryngeal cancer and is particularly significant among patients undergoing laryngectomy. We investigated the frequency of hypothyroidism in patients treated with total laryngectomy for laryngeal cancer. We also evaluated the effect of neck radiotherapy on thyroid function after total laryngectomy for laryngeal cancer. Methods: In a cross-sectional study, we evaluated 31 patients with laryngeal squamous cell carcinoma (mean age 53.6 years. Among these patients, 14 were treated with surgery only and 17 were treated with surgery plus radiotherapy. Laboratory evaluation included levels of thyroid stimulating hormone (TSH, free T4, free T3, and antithyroid antibodies both preoperatively and postoperatively at the first day, as well as one and six months after surgery. Results: All patients had normal thyroid function before treatment; however, after 6 months, five patients (16.1% were hypothyroid. Of these, three patients (9.6% had subclinical symptoms, including elevated thyroid-stimulating hormone with normal free T4, and two patients (6.5% showed clinical symptoms of hypothyroidism. Radiotherapy and neck dissection were significantly associated with higher incidences of hypothyroidism. Conclusion: Our data suggest that hypothyroidism occurs in a substantial proportion of patients undergoing surgery for laryngeal cancer. The results indicate that thyroid function studies should be routinely performed in the follow-up care of laryngeal cancer patients, especially if radiotherapy and neck dissection were part of the treatment. We suggest that this approach will improve the patient's quality of life and diminish the co-morbidity associated with this kind of surgery.

  11. Results of adjuvant chemo radiation after curative surgery for gastric cancer. A retrospective study

    International Nuclear Information System (INIS)

    Muller, Bettina; Balbontin, Paulina; Trujillo, Cristian; Becerra, Sergio; Sola, Antonio; Neveu, Rodrigo; Fernandez, Roberto; Buchholtz, Martin; Villanueva, Luis; Cerda, Berta

    2009-01-01

    Background: Survival rates after curative surgery for gastric cancer are disappointing. Therefore adjuvant therapeutic strategies are required. Aim: To analyze survival and side effects of treatment among gastric cancer patients treated with adjuvant chemoradiotherapy after curative resection of gastric adenocarcinoma. Material and methods: Retrospective review of medical records of 74 patients aged 20 to 74 years, treated with complete resection of gastric adenocarcinoma followed by adjuvant chemo radiation. Survival analysis was based on the records and information from the National Mortality Registry. Results: Five years survival fluctuated from 50% among patients in stage 1B to 25% among those is stage IV. Significant acute toxicity was observed in 23 patients (31%). No patients died due to acute toxicity. Eleven patients (16.4%) developed significant late toxicity, with two possible deaths related to treatment. Conclusions: Postoperative chemoradiotherapy is feasible in our experience. Continuos infusion of 5- fluoruracil is recommended to reduce toxicity

  12. Long-term results of RTOG trial 8911 (USA Intergroup 113): a random assignment trial comparison of chemotherapy followed by surgery compared with surgery alone for esophageal cancer.

    Science.gov (United States)

    Kelsen, David P; Winter, Katryn A; Gunderson, Leonard L; Mortimer, Joanne; Estes, Norman C; Haller, Daniel G; Ajani, Jaffer A; Kocha, Walter; Minsky, Bruce D; Roth, Jack A; Willett, Christopher G

    2007-08-20

    We update Radiation Therapy Oncology Group trial 8911 (USA Intergroup 113), a comparison of chemotherapy plus surgery versus surgery alone for patients with localized esophageal cancer. The relationship between resection type and between tumor response and outcome were also analyzed. The chemotherapy group received preoperative cisplatin plus fluorouracil. Outcome based on the type of resection (R0, R1, R2, or no resection) was evaluated. The main end point was overall survival. Disease-free survival, relapse pattern, the influence of postoperative treatment, and the relationship between response to preoperative chemotherapy and outcome were also evaluated. Two hundred sixteen patients received preoperative chemotherapy, 227 underwent immediate surgery. Fifty-nine percent of surgery only and 63% of chemotherapy plus surgery patients underwent R0 resections (P = .5137). Patients undergoing less than an R0 resection had an ominous prognosis; 32% of patients with R0 resections were alive and free of disease at 5 years, only 5% of patients undergoing an R1 resection survived for longer than 5 years. The median survival rates for patients with R1, R2, or no resections were not significantly different. While, as initially reported, there was no difference in overall survival for patients receiving perioperative chemotherapy compared with the surgery only group, patients with objective tumor regression after preoperative chemotherapy had improved survival. For patients with localized esophageal cancer, whether or not preoperative chemotherapy is administered, only an R0 resection results in substantial long-term survival. Even microscopically positive margins are an ominous prognostic factor. After a R1 resection, postoperative chemoradiotherapy therapy offers the possibility of long-term disease-free survival to a small percentage of patients.

  13. Thyroid stimulating hormone and subclinical thyroid dysfunction

    International Nuclear Information System (INIS)

    Guo Yongtie

    2008-01-01

    Subclinical thyroid dysfunction has mild clinical symptoms. It is nonspecific and not so noticeable. It performs only for thyroid stimulating hormone rise and decline. The value of early diagnosis and treatment of thyroid stimulating hormone in subclinical thyroid dysfunction were reviewed. (authors)

  14. [Autoimmune thyroiditis and thyroid cancer].

    Science.gov (United States)

    Krátký, Jan; Jiskra, Jan

    2015-10-01

    Association between autoimmune thyroiditis (CLT) and thyroid cancer remains not clear. Although both diseases often occur simultaneously in histological samples, it is not yet clear whether CLT can be regarded as a risk factor for thyroid malignancy. This review focus on the known epidemiological and molecular genetics links between both diseases. Most studies have shown a significant association between thyroid cancer and positive antibodies to thyroglobulin and histological evidence of CLT, as well. Both disorders share some risk factors (greater incidence in women, in areas with adequate supply of iodine and in patients after radiotherapy of the neck) and molecular genetics linkage. For example: RET/PTC rearrangements could be more often found in carcinomas associated with CLT, but this mutation could be found in benign lesions such as CLT, as well. CLT seems to be a positive prognostic factor in patients with differentiated thyroid cancer. It is associated with less invasive forms of tumor, lower occurrence of infiltrated lymphatic nodes and a lower risk of recurrence.

  15. Subacute Thyroiditis During Pregnancy

    Directory of Open Access Journals (Sweden)

    CANAN YILDIZ

    2017-03-01

    Full Text Available In this article, we present a case of subacute thyroiditis occurring in the first trimester of pregnancy in a 33-years-old pregnant patient. Thyrotoxicosis during pregnancy is a rare condition and occurs in 0.1 to 0.4% of all pregnancies. Graves' Disease and transient gestational thyrotoxicosis constitute the majority of emerging thyrotoxicosis during pregnancy. Subacute thyroiditis may also cause temporary thyrotoxicosis. Although the majority of the patients recover without treatment, complications in the pregnancy should be considered and each patient must be evaluated individually. As a result, differential diagnosis of thyrotoxicosis in pregnancy and treatment plan should be done well and subacute thyroiditis should be considered in differential diagnosis. [J Contemp Med 2017; 7(1.000: 1-1

  16. Evaluation of the American college of surgeons thyroid and parathyroid ultrasound course: Results of a web-based survey.

    Science.gov (United States)

    Sharma, Giriraj K; Sofferman, Robert A; Armstrong, William B

    2017-08-01

    The American College of Surgeons Thyroid and Parathyroid Ultrasound Skills-Oriented Course (TPUSC) was designed to teach surgeons how to interpret and perform office-based head and neck ultrasound (HNUS). The objective of this study was to survey attendees of the TPUSC to evaluate the usefulness of the course, to track surgeon performed HNUS practice patterns, and to help identify potential roadblocks to incorporation of HNUS into a surgeon's practice. Cross-sectional survey. A Web-based survey was sent to 952 surgeons who completed the TPUSC between 2010 and 2014. Questions included surgeon specialty, practice type, Likert scale rating of the TPUSC, competency with different HNUS procedures, and current HNUS practice patterns. The response rate was 24%. On a scale from 1 (not useful) to 5 (extremely valuable), the mean course usefulness rating was 4.2. Educational goals were met for 194 (92%) surgeons, and 162 (77%) surgeons reported performing HNUS in their practice. Of 48 surgeons not performing HNUS, 24 (50%) attributed insufficient time in their clinic schedule, and 21 (44%) attributed high equipment costs. The TPUSC is a valuable educational experience for surgeons seeking to gain proficiency in HNUS. The majority of TPUSC graduates gain competency with at least one type of HNUS procedure following the course. NA Laryngoscope, 127:1950-1958, 2017. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

  17. Outcomes of cataract surgery in diabetic patients: results of the Pan American Collaborative Retina Study Group

    Directory of Open Access Journals (Sweden)

    Roberto Gallego-Pinazo

    2014-12-01

    Full Text Available Purpose: This study was designed to evaluate the visual and anatomical outcomes after cataract surgery in diabetic patients with different intraoperative therapeutic strategies. Methods: The research design comprised of a multicentric, retrospective, interventional study conducted at 6 centers in Argentina, Brazil, Costa Rica, Puerto Rico, Spain, and Venezuela. We included 138 diabetic patients with at least 6-month follow-up following phacoemulsification and intraocular lens implantation. Best-corrected visual acuity (BCVA and central subfield thickness were collected at baseline and at 1-, 2-, 3-, and 6-month follow-up. Of these, 42 cases were not treated with any intraoperative coadjuvant medication (Group 1, 59 patients received intraoperative bevacizumab (Group 2 and 37 patients received intraoperative triamcinolone (4 mg/0.1 ml (Group 3. Results: The mean logMAR [± standard deviation (SD] BCVA improved from 0.82 (± 0.43 at baseline, to 0.14 (± 0.23 at 6-month follow-up (p<0.001 in Group 1; from 0.80 (± 0.48 to 0.54 (± 0.45 (p<0.001 in Group 2; and from 1.0 (± 0.40 to 0.46 (± 0.34 (p<0.001 in Group 3. The mean central subfield thickness increased from 263.57 µm (± 35.7 at baseline to 274.57 µm (± 48.7 at 6-month follow-up (p=0.088 in Group 1; from 316.02 µm (± 100.4 to 339.56 µm (± 145.3 (p=0.184 in Group 2; and from 259.18 µm (± 97.9 to 282.21 µm (± 87.24 (p=0.044 in Group 3. Conclusion: Diabetic patients may significantly benefit from cataract surgery. This study provides evidence to support the use of intravitreal triamcinolone or bevacizumab at the time of cataract surgery in cases with pre-existent diabetic macular edema or moderate-severe non-proliferative diabetic retinopathy.

  18. WOMEN IN CANCER THEMATIC REVIEW: Thyroid-stimulating hormone in thyroid cancer: does it matter?

    Science.gov (United States)

    Nieto, Hannah; Boelaert, Kristien

    2016-11-01

    Differentiated thyroid cancer is the most common endocrine malignancy and the incidence is increasing rapidly worldwide. Appropriate diagnosis and post-treatment monitoring of patients with thyroid tumours are critical. Fine needle aspiration cytology remains the gold standard for diagnosing thyroid cancer, and although there have been significant refinements to this technique, diagnostic surgery is often required for patients suspected to have malignancy. Serum thyroid-stimulating hormone (TSH) is higher in patients with malignant thyroid nodules than in those with benign disease, and TSH is proportionally increased in more aggressive tumours. Importantly, we have shown that the pre-operative serum TSH concentration independently predicts the presence of malignancy in subjects presenting with thyroid nodules. Establishing the use of TSH measurements in algorithms identifying high-risk thyroid nodules in routine clinical practice represents an exciting, cost-efficient and non-invasive approach to optimise thyroid cancer diagnosis. Binding of TSH to receptors on thyrocytes stimulates a number of growth promoting pathways both in normal and malignant thyroid cells, and TSH suppression with high doses of levothyroxine is routinely used after thyroidectomy to prevent cancer recurrence, especially in high-risk tumours. This review examines the relationship between serum TSH and thyroid cancer and reflects on the clinical potential of TSH measurements in diagnosis and disease monitoring. © 2016 Society for Endocrinology.

  19. Parasitic thyroid nodule in a patient with Hashimoto's chronic thyroiditis

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    Santos, Vitorino Modesto dos; Lima, Marcus Aurelho de; Marinho, Euripedes Oliveira; Marinho, Marco Aurelio de Oliveira; Santos, Lister Arruda Modesto dos; Raphael, Cristiane Mendes [Universidade do Triangulo Mineiro, Uberlandia, MG (Brazil). Faculdade de Medicina. Dept. de Clinica Medica

    2000-04-01

    A case of parasitic thyroid nodule is presented. The patient was a non symptomatic 53-year-old white woman, on irregular course of L-thyroxine to treat hypothyroidism due to Hashimoto's thyroiditis. Without a history of thyroid trauma or surgery, she presented a 1.6 x 0.7 x 0.5 cm right pre-laryngeal lymph node-like mass which, on ultrasonography, appeared distinct from the gland. TSH, thyroid peroxidase antibody and thyroglobulin antibody serum levels were elevated and T4-free level was normal. Thyroid and total body {sup 99m} Tc isonitrile scintiscan showed a topic thyroid without radionuclide uptake in the nodule. Fine-needle aspiration of the nodule showed epithelial cells with nuclear atypia and oncocitic changes plus intense lymphoid infiltration and germinative center formation, simulating lymph node metastasis of papillary thyroid carcinoma. Conventional biopsy revealed a parasitic thyroid nodule with Hashimoto's chronic thyroiditis. Parasitic thyroid nodule must always be remembered so that unnecessary surgical assessment and undesirable sequels may be avoided. (author)

  20. High prevalence of thyroid FDG uptake on PET study in patients with thyroid hormone replacement

    International Nuclear Information System (INIS)

    Yu, J.-Q.; Kumar, R.; Xiu, Y.; Dadparvar, S.; Kung, J.W.; Kunjunmen, B.D.; Feng, Q.; Alavi, A.; Zhuang, H.

    2004-01-01

    Thyroid uptake is commonly seen on whole-body FDG-PET images. One well-known cause for this uptake is hyperthyroidism. The purpose of this study was to determine whether hypothyroidism also affects FDG uptake by the thyroid gland. Hospital records of 2765 patients who had undergone whole-body FDG-PET imaging for malignancies were retrospectively reviewed. Among them, those who had thyroid cancer, history of thyroid ablation for hyperthyroidism, neck lymphoma, and other types of head and neck cancer or recent neck surgery were excluded from analysis. The prevalence and level of thyroid FDG uptake in the remaining 1939 patients was compared with the state of patients' thyroid function. There were 141 hypothyroid subjects and the rest (n=1798) were euthyroid. The prevalence of thyroid tissue uptake in euthyroid subjects was 2.34% (42 of 1798), while it was 22% (31 out of 141) in hypothyroid patients. This was statistically significant. Similarly, the prevalence of hypothyroidism in patients in patients showing thyroid uptake was 42.5% (31 of 73), while it was 5.9% (110 of 1866) in patients without thyroid uptake. This was again statistically significant (p<0.001). Based on this retrospective analysis it was concluded that the prevalence of increased thyroid FDG uptake is significantly higher in patients with hypothyroidism than those who are euthyroid. (author)