Pancreatic neuroendocrine neoplasms: survival trend analysis of a comprehensive center.

Objectives: Therapeutic options for pancreatic neuroendocrine neoplasia (Pan-NEN) have increased over the last decade. We aim to understand the evolution of the prognosis of patients with diagnosis of Pan-NEN within a 12-year period, considering the implementation of new treatments.

Methods: This study is a retrospective cohort study of patients diagnosed with Pan-NENs between 2006 and 2017.

Male gender as a poor prognostic factor in medullary thyroid carcinoma: behavior or biological difference?

Background: Due to the low incidence and heterogeneous behavior of medullary thyroid carcinoma (MTC), its prognostic factors are still not well stablished. While several large studies have investigated the impact of gender in differentiated thyroid cancer (DTC), its role in MTC outcomes remains controversial. We aim to identify MTC prognostic features, specially focusing on the role of gender.

Diagnosis, treatment, and survival analysis of adrenocortical carcinomas: a multicentric study.

Introduction: Current guidelines specify controversial areas in adrenocortical carcinomas (ACC), such as optimal follow-up time after remission and identification of prognostic markers. We aim to address these topics by analyzing four reference centers in our country.

Methods: Cross-sectional multicentric study of 69 patients (mean age: 51.

Long-Term Weight Loss and Metabolic Syndrome Remission after Bariatric Surgery: The Effect of Sex, Age, Metabolic Parameters and Surgical Technique - A 4-Year Follow-Up Study.

Introduction: Bariatric surgery is an effective treatment for morbid obesity and its metabolic related comorbidities. However, the literature reports inconsistent results regarding weight loss (WL) and the resolution of comorbidities associated with obesity.

Objective: We aim to evaluate long-term differences in WL between different surgical techniques and the impact of each surgical technique on metabolic parameters (type 2 diabetes mellitus [T2DM], dyslipidemia,hypertension, and metabolic syndrome).

Ectopic Cushing's Syndrome Unveiling a Metastatic Parotid Carcinoma.

Introduction: Adrenocorticotropic hormone (ACTH) ectopic production is a rare cause of Cushing syndrome (CS). The most commonly associated tumours are small-cell lung carcinoma along with bronchial and thymic carcinoids. To date, only 5 cases have been published in the literature featuring ectopic ACTH secretion from metastatic acinic cell carcinoma (ACC) of the parotid gland.

Dopamine agonists in prolactinomas: when to withdraw?

Dopamine agonists (DAs) are well recognized as the first-line therapy for prolactinomas due to their efficacy in achieving tumoral shrinkage and normoprolactinemia. However, it remains to be established the best timing to withdraw DAs and in which patients this should be attempted. Studies in the 1980s, mainly using bromocriptine, started to defy the concept that DAs should be regarded as a lifelong therapy considering that sustained normoprolactinemia was attained in a small subset of patients after drug withdrawal.

Metformin in overweight and obese women with gestational diabetes: a propensity score-matched study.

Purpose: Obesity and gestational diabetes mellitus (GDM) have an independent negative impact in pregnancy outcomes. Excessive gestational weight gain (GWG) represents an additional high-risk condition for adverse outcomes. The aims of this study were to evaluate the potential effect of metformin in GWG in overweight or obese women with GDM, to report our experience and to assess metformin's safety in this population.

Long-term diabetes outcomes after bariatric surgery-managing medication withdrawl.

Background/objectives: Bariatric surgery leads to type 2 diabetes mellitus (T2DM) remission, but recurrence can ensue afterwards. However, literature provides heterogenous remission/recurrence criteria and there is no consensus on long-term T2DM management after surgery. We aim to assess T2DM remission/recurrence rates using standardized criteria and to identify relapse predictors.

Ga-DOTANOC and F-FDG PET/CT in metastatic medullary thyroid carcinoma: novel correlations with tumoral biomarkers.

Objective: Metastatic disease is common in medullary thyroid carcinoma (MTC) and it is usually detected by raising calcitonin and carcinoembryonic antigen (CEA) levels. Nuclear medicine imaging has an important role in lesion identification/characterisation. We aim to compare Ga-DOTANOC PET/CT and F-FDG PET/CT performance and to explore the correlations between tumoral markers and functional imaging.

Pituitary incidentalomas in paediatric age are different from those described in adulthood.

Purpose: Guidelines on pituitary incidentalomas evaluation and management are limited to adults since there are no data on this matter in the paediatric population. We aim to analyse the morphologic characteristics, hormonal profile and follow-up of these lesions in children.

Methods: We have searched for pituitary incidentalomas in the neuroimaging reports and electronic medical records of the Paediatric Endocrinology Clinic of our centre.

Comparative Effectiveness of Different Bariatric Procedures in Super Morbid Obesity.

Background: Super obesity (BMI ≥ 50 kg/m) is associated with significant morbidity and mortality. The best procedure to treat super obesity is not completely established. Our aim was to compare the effectiveness of bariatric procedures (adjustable gastric band [AGB], Roux-en-Y gastric bypass [RYGB], sleeve gastrectomy [SG]) in super obesity.

Analyzing the Impact of Bariatric Surgery in Kidney Function: a 2-Year Observational Study.

Background: Obesity is an independent risk factor for chronic kidney disease (CKD). Our aims were: (1) to evaluate the impact of bariatric surgery (BS) on kidney function, (2) clarify the factors determining postoperative evolution of glomerular filtration rate (ΔGFR) and urinary albumin-to-creatinine ratio (ΔUACR), and (3) access the occurrence of oxalate-mediated renal complications.

Methods: We investigated a cohort of 1448 obese patients who underwent BS.

The Effect of the Bariatric Surgery Type on the Levothyroxine Dose of Morbidly Obese Hypothyroid Patients.

Background: Doubts exist about the effect of different bariatric surgery (BS) types on levothyroxine (Lt4) absorption. We compared Lt4 doses and their variation (ΔLt4) in patients with hypothyroidism that underwent malabsorptive (MS) or restrictive (RS) surgery and studied predictors of Lt4 dose change.

Methods: Retrospective study of morbidly obese hypothyroid patients submitted to BS.

Preoperative thyroid function and weight loss after bariatric surgery.

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.

Pregnancy after bariatric surgery: Maternal and fetal outcomes of 39 pregnancies and a literature review.

Aim: We aimed to evaluate the impact of bariatric surgery (BS) on maternal and fetal outcomes.

Methods: A retrospective, descriptive, observational study of 39 pregnant women who underwent BS in our institution between 2010 and 2014 was carried out. A sample of women who became pregnant after BS was evaluated, based on data concerning pregnancy, childbirth, and newborns.

Effect of Weight Loss after Bariatric Surgery on Thyroid-Stimulating Hormone Levels in Patients with Morbid Obesity and Normal Thyroid Function.

Background: Several studies have reported that morbid obesity is associated with increased thyroid-stimulating hormone (TSH) levels. However, it is not clear what is the impact of bariatric surgery on postoperative thyroid function. The aim of this study was to evaluate the effect of weight loss after bariatric surgery on TSH levels in euthyroid patients with morbid obesity.

Prolactinoma management: predictors of remission and recurrence after dopamine agonists withdrawal.

Objective: Prolactinomas are the most common functional pituitary tumour. Dopamine agonists (DA) are its principal treatment. The criteria that should guide therapy withdrawal and the factors that influence disease remission or relapse are not yet fully established.

.

Pasteurella species are a component of the normal oropharyngeal flora in canine animals. In humans, the skin and soft tissue are the most common sites for Pasteurella infection and, less commonly, the respiratory tract can also be affected. We report a case of pneumonia by Pasteurella canis in a chronic respiratory disease patient with a history of permanent contact with a dog.

Prevalence of testosterone deficiency in HIV-infected men under antiretroviral therapy.

Background: The prevalence of hypogonadism in HIV-infected patients is still a matter of debate as there is no standardized consensual diagnostic method. In addition, the etiology and endocrine/metabolic implications of hypogonadism in this population remain controversial. This study aims to determine the prevalence of testosterone deficiency in a single-site hospital and to evaluate its association with potential risk factors, lipodystrophy, metabolic syndrome, and cardiovascular risk.

Preoperative Beta Cell Function Is Predictive of Diabetes Remission After Bariatric Surgery.

Background: Bariatric surgery can improve glucose metabolism in obese patients with diabetes, but the factors that can predict diabetes remission are still under discussion. The present study aims to examine the impact of preoperative beta cell function on diabetes remission following surgery.

Materials And Methods: We investigated a cohort of 363 obese diabetic patients who underwent bariatric surgery.

Catechol-O-methyltransferase activity in psoriasis patients treated with psoralen plus ultraviolet A therapy.

Background: Catechol-O-methyltransferase (COMT) activity is increased in patients with mild/moderate psoriasis. Narrowband ultraviolet B (nbUVB) phototherapy decreases COMT activity. However, the effect of psoralen plus ultraviolet A (PUVA) on this enzyme activity is unknown, and it remains to be clarified if the nbUVB-induced effect in COMT activity is related to clinical response.