Searchable abstracts of presentations at key conferences in endocrinology

ea0081p74 | Diabetes, Obesity, Metabolism and Nutrition | ECE2022

Prevalence and predictive factors of factitious hypoglycemia in non-diabetic patients

Terzi Amani , Oueslati Ibtissem , Yazidi Meriem , Kamoun Elyes , Chihaoui Melika

Introduction: Spontaneous hypoglycemia in non-diabetic patients is a rare metabolic emergency caused by multiple etiologies. Factitious hypoglycemia, a form of the Munchausen syndrome, is defined as the surreptitious use of insulin or oral hypoglycemic agents to deliberately induce self-harm. It is one of the most challenging diagnoses associated with significant morbidity and mortality. The aim of this study was to assess the prevalence and the associated factors of factitiou...

ea0081p221 | Thyroid | ECE2022

Levothyroxine absorption test results in patients with resistant hypothyroidism

Grassa Anis , Oueslati Ibtissem , Kamoun Elyes , Yazidi Meriem , Chihaoui Melika

Introduction: Hypothyroidism is a very common condition, and its treatment is relatively easy with levothyroxine (LT4). However, cases of resistant hypothyroidism were reported despite high doses of levothyroxine. The aim of this study was to evaluate the usefulness of the levothyroxine absorption test to confirm or exclude a disorder of thyroid hormone absorption.Methods: This was a retrospective study including patients who were admitted to our departm...

ea0081ep778 | Pituitary and Neuroendocrinology | ECE2022

Acromegaly with negative pituitary magnetic resonance imaging: a case report

Grassa Anis , Oueslati Ibtissem , Yazidi Meriem , Kamoun Elyes , Chihaoui Melika

Introduction: Acromegaly is a rare endocrine disorder. In 95% of cases, it is caused by a GH-secreting pituitary adenoma. Rarely, acromegaly is due to ectopic production of GH or growth hormone-releasing hormone (GHRH). Herein, we report a case of acromegaly with negative pituitary magnetic resonance imaging (MRI) and discuss its possible etiology and management.Observation: A 75-year-old woman was referred to our department for the exploration of acquir...

ea0073ep155 | Pituitary and Neuroendocrinology | ECE2021

Coexistence of papillary thyroid carcinoma and primary hyperparathyroidism in a patient with acromegaly.

Kamoun Elyes , Oueslati Ibtissem , Chaker Fatma , Yazidi Meriem , Chihaoui Melika

IntroductionAcromegaly is an endocrine disorder resulting from an excess of growth hormone (GH). The cause is almost always a pituitary adenoma, and it affects through the insulin-like Growth Factor 1 (IGF-1) the cellular proliferation, increasing therefore the risk of malignancy. Herein, we describe a case of coexistence of papillary thyroid carcinoma and primary hyperparathyroidism in a patient with acromegaly.Case report<p c...

ea0081ep245 | Calcium and Bone | ECE2022

A recurrent hypercalcemia after subtotal parathyroidectomy revealing a Munchhausen syndrome

Kamoun Elyes , Nacef Ibtissem Ben , Mekni Sabrine , Lakhoua Youssef , Mchirgui Nadia , Rojbi Imen , Khiari Karima

Introduction: Primary hyperparathyroidism is the most common manifestation of multiple endocrine neoplasia (MEN) type 1, with a frequent involvement of all the parathyroids. In cases where the four glands weren’t resected, a close monitoring should be performed for an early diagnosis of recurrence. Elevated calcium levels with elevated parathormone (PTH) levels in this context makes the physician suspect an adenoma or a hyperplasia of the remaining parathyroid. We herein ...

ea0081ep467 | Diabetes, Obesity, Metabolism and Nutrition | ECE2022

Metformin adherence and its impact on diabetes control

Kamoun Elyes , Yazidi Meriem , Abidi Sahar , Khessairi Nadia , Mouelhi Yasmine , Oueslati Ibtissem , Chihaoui Melika

Introduction: Metformin is the first-line treatment of type 2 diabetes mellitus. Poor adherence can be lead to poor glycemic control. The aim of our study was to determine the level of metformin adherence and its link with glycemic control in type 2 diabetic patients.Methods: We performed a cross-sectional study including 273 patients with type 2 diabetes taking metformin for at least three years. We assessed metformin adherence using the Girerd question...

ea0081ep825 | Pituitary and Neuroendocrinology | ECE2022

Binasal hemianopsia with pituitary adenoma in a 15-year-old girl

Kamoun Elyes , Rojbi Imen , Mekni Sabrine , Smadhi Houaida , Lakhoua Youssef , Ben Nacef Ibtissem , Khiari Karima

Introduction: Pituitary adenomas represent 10 to 20% of intracranial tumors. In children, craniopharyngioma are the most common tumor of the sellar region. The symptoms can include headache, vomiting, pituitary deficiency and in pituitary adenomas, hormonal excess. The visual examination can find a visual field defect such as a bitemporal hemianopsia. We present a rare case of a pituitary adenoma in a 15-year-old girl with binasal hemianopsia.Observation...

ea0081ep839 | Pituitary and Neuroendocrinology | ECE2022

Diagnosis of Kallmann syndrome in adulthood

Kamoun Elyes , Mekni Sabrine , Adel Meriem , Rojbi Imen , Ben Nacef Ibtissem , Mchirgui Nadia , Khiari Karima

Introduction: Kallmann syndrome is a rare genetic condition characterized by the association of a hypogonadotropic hypogonadism and anosmia. It results from the failure of GnRH cells to migrate to the hypothalamus and lack of development of the olfactory bulb. The main symptom of Kallmann syndrome is delayed or incomplete puberty usually associated with an impaired sense of smell. We herein describe a case of Kallmann syndrome discovered at the age of 57 years old.<p class...

ea0081ep956 | Thyroid | ECE2022

Dosing study of brand vs. generic levothyroxine in well-controlled primary hypothyroidism

Kamoun Elyes , Jemel Manel , Gharbi Radhouen , Mkaouer Samir , Kandara Hajer , Kammoun Ines

Introduction: Most brand-name drugs do not differ that much from their generic counterparts, so switching between the two is not an issue. Levothyroxine, however, is an exception. The question of generic equivalency of levothyroxine products has remained unanswered for several decades. The purpose of the present study was to learn whether there is a difference of dosage between brand-name and generic levothyroxine in patient with well controlled primary hypothyroidism<p cl...

ea0081ep957 | Thyroid | ECE2022

Did well-controlled hypothyroid patients have necessary good compliance?

Kamoun Elyes , Jemel Manel , Gharbi Radhouen , Hilel Wafa Ben , Kandara Hajer , Kammoun Ines

Introduction: Treatment of primary hypothyroidism relies on a daily intake of levothyroxine, which dosage is determined first by the weight then by TSH levels monitoring. The daily dosage can vary with the cause of the hypothyroidism and the weight. The aim of our study was to determine if the adherence was a factor influencing the dosage of levothyroxine in a group of well-controlled hypothyroid patients.Method: We performed a cross-sectional study incl...