Management and follow-up results of an incidental thyroid carcinoma in a young woman with ovarian teratoma.

Thyroid cancer in ovarian teratoma is reported to be rare and experiences are limited. A 26-year-old woman had undergone bilateral cystectomy and omentectomy for bilateral cystic adnexial masses. Pathological examination showed 1.5 cm follicular variant papillary thyroid carcinoma on the basis of unilateral mature cystic teratoma. Increased CA-125 and CA19-9 levels decreased to normal reference ranges after surgery, but postoperative magnetic resonance imaging indicated multiple abdominal cystic loci. After total thyroidectomy, high dose I-131 was administered to ablate thyroid tissue. Thereafter, levothyroxine was started to achieve subclinical hyperthyroidism. No iodine uptake was detected in post-therapeutic whole body scan (WBS) other than thyroid bed. This finding supported that tumor did not show dissemination to abdomen. No uptake on the first-year evaluation with low-dose I-131 WBS suggested the complete ablation of the thyroid gland. It is recommended that thyroid carcinoma arising from ectopic thyroid tissue in a teratoma should be managed as thyroid carcinoma in thyroid. However, direct dissemination to contiguous regions in abdomen and hematogenous dissemination to distant organs should be in mind. Radical surgery including total abdominal hysterectomy, bilateral salphingo-oopherectomy, pelvic and paraaortic lymph node excision and thyroidectomy is recommended. Fertility preserving surgery may be the surgical procedure as in the present case.

Therapeutic apheresis for severe hypertriglyceridemia in pregnancy.

INTRODUCTION: During pregnancy, a progressive increase in serum triglyceride (TG) and cholesterol levels is observed whereas TG levels mostly remain <300 mg/dl. In women with genetic forms of hypertriglyceridemia, pregnancy may cause extremely elevated TG levels leading to potentially life-threatening pancreatitis attacks and chylomicronemia syndrome. The only safe medical treatment option during pregnancy is ω-3 fatty acids, which have moderate TG lowering effects. Therapeutic apheresis could be used as primary treatment approach during pregnancy. MATERIALS AND METHODS: We reported the effect of double filtration apheresis in one pregnant women with severe hypertriglyceridemia, therapeutic plasmapheresis and double filtration methods in the other severe hypertriglyceridemic pregnant woman; a 32-year-old pregnant woman (patient 1) with a history of hypertriglyceridemia-induced acute pancreatitis during pregnancy and a 30-year-old pregnant woman with extremely high TG levels (12,000 mg/dl) leading to chylomicronemia syndrome (patient 2). Medical nutrition therapy and ω-3 fatty acids were also provided. Double filtration apheresis (patient 1) and plasmapheresis + double filtration apheresis (patient 2) were used. RESULT AND CONCLUSION: When we calculated the TG levels before and after therapeutic apheresis, maximum decrease achieved with double filtration apheresis was 46.3 % for patient 1 and 37.3 % for patient 2. However, with plasmapheresis TG level declined by 72 % in patient 2. Plasmapheresis seemed to be more efficient to decrease TG levels. Iron deficiency anemia was the main complication apart from technical difficulties by lipemic obstruction of tubing system. Healthy babies were born. Delivery led to decreases in TG levels. It is concluded that during pregnancy therapeutic apheresis is an effective method to decrease extremely high TG levels and risks of its potentially life-threatening complications.

Papillary thyroid carcinoma patients assessed to be at low or intermediary risk after primary treatment are at greater risk of long term recurrence if they are thyroglobulin antibody positive or do not have distinctly low thyroglobulin at initial assessment.

BACKGROUND: In papillary thyroid carcinoma (PTC), recurrences during long-term follow-up (R-LTFU) occur even in those who appear to have an excellent prognosis after initial thyroid surgery and usually, radioactive iodine (i.e., "primary treatment"). Initial studies that predict R-LTFU are not well defined. Values for serum thyroglobulin (Tg) measurements when serum thyrotropin (TSH) is >30 µU/mL, as a result of either recombinant TSH or L-thyroxine withdrawal, referred to here as stimulated Tg (STg), have been previously evaluated. The aim of the current study was to determine the parameters associated with R-LTFU in patients with PTC categorized as having low-risk disease 9 to 12 months after their primary treatment. METHODS: This was a retrospective study of 469 patients with PTC with a mean follow-up 5.8±3.9 years. Study patients had to have no uptake in the first postablative diagnostic (131)iodine whole body scan (WBS) performed 9-12 months after primary treatment, a normal cervical ultrasonography (C-US), and STg of <2 ng/mL if their test for antithyroglobulin antibody (anti-Tg) was negative. The first two criteria were required for patients with a positive anti-Tg test, and their nominal serum Tg concentrations were not analyzed. RESULTS: Twelve patients developed recurrences (2.6%) in cervical region. Greater tumor size, higher STg, and positive anti-Tg tests at initial evaluation were associated with greater R-LTFU. The recurrence rates were 1.5% (7/450) and 26% (5/19), respectively, in patients with negative and positive anti-Tg tests at initial evaluation. Recurrence-free survival was lower in the patients with initial lymph node metastases, positive anti-Tg tests, and STg of ≥0.3 ng/mL at the first postablative WBS (p=0.022, 0.001, 0.035, respectively, by log-rank test). Regression analysis in patients who were anti-Tg negative revealed that STg ≥0.3 ng/mL at this first WBS was the only parameter related to recurrence (p=0.031, odds ratio: 10.30, confidence interval: 1.23-83.3). CONCLUSION: Patients with PTC traditionally categorized as low risk during their first 9 to 12 months after primary treatment have a greater risk of R-LTFU if their postablative STg is ≥0.3 ng/mL, or they have positive anti-Tg, even at this early stage. Periodic C-US is important in these patients and should probably be more frequent in patients with PTC who have positive anti-Tg tests or STg ≥0.3 ng/mL in the first year after diagnosis.

Anorexia nervosa and Raynaud's phenomenon: a case report.

OBJECTIVE: To describe and discuss potential relationships between anorexia nervosa (AN) and Raynaud's phenomenon, the course and concurrent treatment of these two disorders as they appeared simultaneously, and a potential treatment modification entailed in such concurrent therapies. BACKGROUND: Although Raynaud's phenomenon has been described during the course of AN, the associations and interactions between these two conditions are not clear. METHOD: We report the medical workup, treatment, and outcomes in a 19-year old female patient who developed Raynaud's phenomenon following the onset of AN. RESULTS: After treatment with nutritional rehabilitation, counseling, and individual and group therapy, the patient's weight, eating disorder-related behaviors, and attitudes improved significantly. Raynaud's related symptoms improved, following treatment with a calcium channel blocker and antiaggregant therapy. In conjunction with nutritional efforts to treat the patient's long-standing amenorrhea and osteopenia, the treatment team elected to also administer estrogen hormone in addition to oral calcium and vitamin D supplementation. Since oral contraceptives are to be avoided in patients with Raynaud's phenomenon who show clinical findings suggesting connective tissue disorder, the treatment team elected to treat this patient with transdermal hormone replacement therapy. CONCLUSION: The co-occurrence of AN and Raynaud's phenomenon merits close and persistent follow-up by a multidisciplinary team and may lead to alterations of usual therapeutic approaches.