Berna Evranos

Gynecomastia: Clinical evaluation and management

Gynecomastia is the benign enlargement of male breast glandular tissue and is the most common breast condition in males. At least 30% of males will be affected during their life. Since it causes anxiety, psychosocial discomfort and fear of breast cancer, early diagnostic evaluation is important and patients usually seek medical attention. Gynecomastia was reported to cause an imbalance between estrogen and androgen action or an increased estrogen to androgen ratio, due to increased estrogen production, decreased androgen production or both. Evaluation of gynecomastia must include a detailed medical history, clinical examination, specific blood tests, imaging and tissue sampling. Individual treatment requirements can range from simple reassurance to medical treatment or even surgery. The main aim of any intervention is to relieve the symptoms and exclude other etiological factors.

Effective treatment of severe pregnancy and lactation-related osteoporosis with teriparatide: case report and review of the literature

Abstract Pregnancy or lactation-related osteoporosis (PLO) is a very rare and debilitating condition which is usually diagnosed during the last trimester of the pregnancy or early postpartum period. Herein, we report a case with severe PLO and multiple vertebral compression fractures that were successfully treated with teriparatide. Twenty-three-year-old female patient was admitted to our clinic two months after her first spontaneous vaginal delivery with the complaint of severe back pain. Bone mineral density was measured using dual energy X-ray absorptiometry (DEXA), and low T- and Z-scores were observed in lumbar vertebras. In vertebral MRI, severe height loss was detected in thoracic (T) 5,7,10,11,12 vertebras. After exclusion of the other possible causes of OP, she was diagnosed to have PLO and the lactation was stopped. She was treated with calcium 1000 mg/day, cholecalciferol 800 mg/day and teriparatide 20 µg/day. At the 12th and 18th month of therapy, BMD was increased by 8% and 27%, respectively, at the lumbar spine and pain was completely relieved in few months. There are pharmacological therapy modalities that can be used in PLO. Bisphosphonates are effective, but there are some concerns that they accumulate in bone and may expose fetus in subsequent pregnancies. Teriparatide is a strong candidate to be the optimal medical therapy in severe cases since it is effective and safe.

Real-time sonoelastography and ultrasound evaluation of the Achilles tendon in patients with diabetes with or without foot ulcers: a cross sectional study

BACKGROUND Diabetes mellitus (DM) is an endocrine disease characterized by metabolic abnormalities and long-term complications. The Achilles tendon (AT) plays an important role in foot biomechanics. We aimed to investigate the effect of DM on the Achilles tendon, which may contribute to long-term complications in the foot-ankle complex. METHODS Seventy-eight patients with diabetes, with (35 patients, group I) or without (43 patients, group II) foot ulcers were recruited from the endocrinology clinic. Thirty-three age-, gender-, and BMI-matched healthy individuals were selected as controls. All participants underwent ultrasonography and sonoelastography of their AT in order to evaluate Achilles tendon thickness (ATT) and stiffness (ATS). Each patient was also tested for fasting plasma glucose (FPG) and glycosylated hemoglobin (HbA1C) as a measure of diabetes control. Other chronic complications were also evaluated in all patients with diabetes. RESULTS The AT was significantly thicker in group I compared to group II and the controls. HbA1C, FPG, and duration of diabetes were higher in group I. We observed that ATT was positively correlated with neuropathy, retinopathy, nephropathy, peripheral arterial disease and coronary arterial disease in group II while this correlation was not detected in group I. ATS was reduced in group I more than group II and control groups. CONCLUSION Changes in the structure of the AT may precede foot ankle disorders in patients with diabetes. This is the first study that reported the results of sonoelastosonography of AT in patients with diabetes and revealed the correlation between ATT and other chronic complications of diabetes.

Bethesda classification is a valuable guide for fine needle aspiration reports and highly predictive especially for diagnosing aggressive variants of papillary thyroid carcinoma

A fine needle aspiration biopsy (FNAB) is the most valuable diagnostic procedure for pre‐operative discrimination of benign and malignant nodules. The Bethesda System for Reporting Thyroid Cytopathology provides standardised reporting and cytomorphological criteria in aspiration smears. The aim of the present study was to determine malignancy rates in nodules with different cytology results and evaluate the diagnostic value of Bethesda for variants of papillary thyroid carcinoma (PTC).

Structural tendon changes in patients with acromegaly: assessment of Achilles tendon with sonoelastography.

AIMS To describe the sonoelastographic appearance of the Achilles tendon in acromegalic patients and to determine whether the blood concentrations of growth hormone (GH) and insulin-like growth factor (IGF-1) are associated with the various sonographic elasticity types of Achilles tendons. MATERIAL AND METHODS Eighty-four Achilles tendons of 42 acromegaly patients and 84 Achilles tendons of 42 healthy volunteers were assessed with sonoelastography. The tendons were classified into two main types according to the elasticity features: type 1 blue/green (hard tissue) and type 2 yellow/red within green (intermediate-soft tissue). Two subtypes of these types were also defined. According to the definition, the elasticity of the tissue was in a spectrum ranging from hard to soft as the type progressed from 1a to 2b. RESULTS The mean thickness of Achilles tendons in patients with acromegaly was significantly higher compared with healthy Achilles tendons (5.1+/-0.7 mm vs. 4.4+/-0.5, p<0.001), and patients with active disease had thicker Achilles tendons (5.5+/-0.8 mm vs. 4.8+/-0.5 mm in inactive disease, p=0.003). A significantly higher proportion of acromegaly patients had type 2 sonoelastographic appearance of the Achilles tendon (124/252 third; 49.2% vs. 81/252 third; 32.1%, p=0.0001). Activity status of acromegaly and GH/IGF-I levels were similar in patients with different types of elasticity (p>0.05). CONCLUSIONS Sonoelastography revealed structural changes in the tendinous tissue of patients with acromegaly, but it was not sensitive enough to reflect changes in the serum levels of GH/IGF-1.