8-Surgery Thyroid Flashcards
MC etiologic agent for thyroiditis
Streptococcus and Anerobes
Presentation of Acute Thyroiditis
Neck Pain with fever, chills, odynophagia and dysphonia
More common in children preceded by URTI or ear infection
MC etiologic agent of Subacute or Granulomatous Thyroiditis (De Quervain)
Presumed Viral or a result of Post Viral inflammation
Management for Subacute or Granulomatous Thyroiditis
Thyroid hormone replacement
Most Common inflammatory Disorder of the Thyroid and cause hypothyroidism
Chronic Thyroiditis: Lymphocytic (Hashimoto)
Thyroid Parenchyma is replaced by fibrous tissue
Painless thyroid mass,
Hypothyroid and hypoparathyroid
Reidel Thyroiditis
Indication for Thyroidectomy
-Confirmed Cancer or Suspicious thyroid nodules
-Sever Reaction to antithyroid medications
-Large Goiter with compressive symptoms
Reluctant to undergo RAI
What medication do you give prior to Thyroidectomy, and what is it for
Lugol’s Iodine solution: may be given 7-10 days prior to surgery to decrease vascularity of thyroid and lessen risk of thyroid storm
What are the clinical manifestation of the neoplasm of the thyroid
Hoarseness
Rapid Mass Growth
Change in Cosmetic Appearance
Obstructive Symptoms: Dyspnea, Dysphagia
Lined by epithelial cells predominant with fluid component
Ultrasound is necessary to rule out any sol component that will warrant a FNAB
Simple Thyroid Cyst
Malignant neoplasm of the thyroid and has Orphan Annie and Psammoma Bodies and is the most common
Papillary
Malignant neoplasm of the thyroid that arise from oxyphilic cells, that has a higher mortality and more commonly multifocal and bilateral
Hurthle Cell CA
Airse from parafollicular cells or C cells in the superolateral thyroid lobes. Elevated Calcitonin or CEA Levels
Medullary Carcinoma
Management is Total Thyroidectomy with bilateral central neck node dissection
Giant and multinucleated cells
Might have developed from follicular or papillary thyroid,
Highly aggressive tumor and with a lymphnode metastases usually present
Anaplastic Carcinoma
Most palliative