Endocrine

BACKGROUND: In differentiated/poorly differentiated (DTC/PDTC) or medullary thyroid cancer (MTC) treated with kinase inhibitors (KIs), additional treatments (ATs) can be performed in selected cases. METHODS: We retrospectively analysed all the ATs performed in our center in KI-treated TC patients, evaluating the subsequent KI modulation, the local PD in case of loco-regional procedure (LRP) and the AT-related complications. DTC/PDTC patients with or without progressive disease before the first AT (PD and NO PD GROUP, respectively) were analysed separately...

PURPOSE: The tumor microenvironment often induces a scarring process known as tumor fibrosis or desmoplasia, which plays an important role in the initiation, progression, and clinical outcome of many types of cancer. This report aimed to highlight recent progress made in the field of de-escalation surgery for sporadic medullary thyroid cancer (MTC), building a bridge from basic science to current and emerging medical practice. METHODS: This narrative review entails a holistic description and interpretation of the English-language literature on MTC desmoplasia...

BACKGROUND: Adult pure androgen-secreting adrenal tumors (PASATs) are rarely reported and the malignancy of such tumor are difficult to confirm before surgery. Here we report a PASAT demonstrating extremely 18 F-FDG uptake turned out to benign tumor by postoperative pathology examination. CASE PRESENTATION: A 19-year-old adolescent found a tumor measuring 7.2 cm located in the right adrenal region on enhanced CT during the routine physical examination. Signs of virilization and elevated testosterone and dehydroepiandrosterone (DHEA) were verified during preoperative examination...

OBJECTIVE: To quantitatively assess the performance of ChatGPTv4, an Artificial Intelligence Language Model, in adhering to clinical guidelines for Diminished Ovarian Reserve (DOR) over two months, evaluating the model's consistency in providing guideline-based responses. DESIGN: A longitudinal study design was employed to evaluate ChatGPTv4's response accuracy and completeness using a structured questionnaire at baseline and at a two-month follow-up. SETTING: ChatGPTv4 was tasked with interpreting DOR questionnaires based on standardized clinical guidelines...

PURPOSE: Metformin was the first medication targeting insulin resistance in PCOS, and it has been extensively studied as a metabolic treatment option. In recent years, inositols have emerged as potential treatment options for PCOS, but confidence in the available evidence supporting their use is limited. METHODS: We comprehensively searched PubMed, Embase, and Cochrane databases for RCTs comparing the use of combined metformin and inositol versus metformin alone in women with PCOS...

BACKGROUND: Surgery stands as the cornerstone treatment for differentiated thyroid cancer (DTC). After surgery, radioactive iodine (RAI) administration is primarily recommended for high-risk patients and commonly employed to address residual disease or mitigate the risk of recurrence. However, the optimal application of RAI in cases categorized as low to intermediate risk is still uncertain. This study aims to assess the indication of post-surgical RAI treatment specifically in patients diagnosed with DTC falling within the low to intermediate risk category for recurrent disease...

OBJECTIVE: To evaluate liver fat content in patients with non-functional adrenal incidentalomas (NFAI), mild autonomous cortisol secretion (MACS), and Cushing's syndrome (CS), and assess its relationship with cortisol levels. METHODS: This cross-sectional study used retrospective data from 103 NFAI patients, 100 MACS (serum cortisol after a 1-mg dexamethasone test >50 nmol/L), and 59 with CS. Abdominal CT scans measured hepatic and splenic CT values to calculate the liver-to-spleen (L/S) ratio...

PURPOSE: To investigate and analyze the symptom clusters of patients with advanced thyroid cancer and provide a basis for developing targeted symptom management measures. METHODS: Patients who visited a multidisciplinary outpatient service for advanced thyroid cancer at a tertiary A hospital in Sichuan Province from April 2022 to April 2023 were selected using convenience sampling. A cross-sectional survey was conducted using the M.D. Anderson Symptom Inventory-Thyroid Cancer module (MDASI-THY)...

BACKGROUND: Acromegaly has a high risk of abnormal glucose metabolism. The complexity of the glucose time series index (CGI) is calculated from refined composite multi-scale entropy analysis of the continuous glucose monitoring (CGM) data. CGI is a new indicator of glucose imbalance based on ambulatory glucose monitoring technology, which allows for earlier response to glucose metabolism imbalance and correlates with patient prognosis. OBJECTIVE: To compare the differences in glucose metabolic profile and CGI between acromegaly with normal glucose tolerance (NGT) and healthy subjects...

INTRODUCTION: Estimating accurate testicular volume (TV) of congenital hypogonadotropic hypogonadism (CHH) individuals is challenging due to the typically small testicular size. Ultrasound (USG) emerges as a vital solution, enabling precise measurements and reproducible results. The purpose of the study was to assess the three-dimensional measurement of the testis using USG and its volume was estimated using Ellipsoid (E) and Lambert (L) formulae and compared these with the TV by Prader orchidometer (OrTV)...

PURPOSE: To explore the clinical characteristics, treatment, and prognosis of growth hormone-secreting pituitary adenoma (GHPA) patients with pediatric-onset, so as to facilitate clinical management. METHODS: A retrospective cohort study was carried out between 102 pediatric-onset GHPA patients admitted to our hospital from January 2013 to June 2022 and 204 adult-onset GHPA patients who were randomly matched. RESULTS: GHPA with pediatric-onset was predominantly male, associated with higher proportion of genetic syndromes, longer course, and delayed diagnosis...

Immune Checkpoint Inhibitors (ICIs) have revolutionized cancer treatment, offering hope for patients with various malignancies. However, along with their remarkable anticancer effects, ICIs can also trigger immune-related adverse events (irAEs). One such noteworthy complication is the development of Diabetes Mellitus (DM), which particularly resembles Type 1 Diabetes Mellitus (T1DM). The aim of this review is to provide insights into the epidemiology, pathophysiology, diagnostic issues, and treatment considerations of ICI-induced DM (ICI-DM), emphasizing the importance of early recognition and management to mitigate adverse outcomes...

PURPOSE: This study aimed to evaluate the efficacy of postoperative radioactive iodine (RAI) and its impact on recurrence rates and survival benefits in low- to intermediate-risk papillary thyroid carcinoma (PTC). METHODS: This retrospective study involved the examination of 1286 patients diagnosed with low- to intermediate-risk PTC who underwent total thyroidectomy with or without neck dissection, supplemented with postoperative RAI therapy or not between the years 2000 and 2021...

BACKGROUND: Cardiometabolic index (CMI) is a novel marker of diabetes mellitus. However, few studies have examined its association with gestational diabetes mellitus (GDM) risk. This study aimed to explore the association between CMI and GDM risk among pregnant women in the United States. METHODS: We performed a cross-sectional study utilizing data recorded in the National Health and Nutrition Examination Survey database from 1999 to 2018. Univariate and multivariate logistic regression, restricted cubic splines (RCS), sensitivity, and subgroup analyses were performed to clarify the relationship between CMI and GDM risk...

PURPOSE: To investigate the aberrant distribution and clinical relevance of regulatory B cells (Bregs) subsets in the peripheral blood of individuals with different levels of insulin resistance (IR). METHODS: A cohort of 124 subjects were divided into five groups according to their insulin resistance index (HOMA-IR) and diabetes diagnosis. The groups comprised Group 1 (IR- with good glycemic control) and Group 2 (IR- with poor glycemic control) at HOMA-IR < 3, Group 3 (IR+ without T2DM) and Group 4 (IR+ with T2DM), at 3 ≤ HOMA-IR < 6, and Group 5 (IR++ with T2DM) at HOMA-IR ≥ 6...

BACKGROUND: Few studies have been conducted on the dynamic survival rates of follicular thyroid cancer (FTC). This study aimed to ascertain how the survival probability of patients with FTC changes over time. METHODS: In this retrospective analysis, 10,617 patients diagnosed with FTC between 2000 and 2019 from the Surveillance, Epidemiology, and End Results (SEER) database were included. Actuarial disease-specific survival (DSS) was estimated using the Kaplan-Meier method, and the log-rank test was used for comparisons...

BACKGROUND AND AIM: Previous studies have shown that remnant cholesterol (RC) was associated with heart failure (HF). However, lack of evidence regarding the long-term trend of RC with HF risk. We aimed to investigate the association between cumulative RC exposure with incident HF and to further explore the modulating effects of the time course of RC accumulation. METHODS AND RESULTS: We enrolled 41,168 participants free of CVD from the Kailuan Study who completed the first three health examinations from 2006 to 2010...

PURPOSE: Data regarding [18F ]FDG-PET/CT for the characterization of adrenal lesions are limited. Most of the studies proposed the tumor-to-liver maximum standardized uptake values (SUVratio) > 1.5 as the best cut off to predict malignancy. The aim of the study was to calculate the optimum cut off in a heterogeneous population with adrenal lesions and evaluate the diagnostic performance SUVratio >1.5. PATIENTS AND METHODS: Retrospective analysis of adrenal lesions undergoing [18F ]FDG-PET/CT (2013-2022) for different reasons (atypical adrenal incidentalomas, extra adrenal tumor staging)...

Bone is the second most common site of metastasis for differentiated thyroid carcinoma (DTC). Bone metastasis (BMs) occur in about 10% of patients with DTC and is observed more often in follicular thyroid carcinoma (FTC) (7-28%) than papillary thyroid carcinoma (PTC) (1-7%). Bone metastasis is associated with unfavorable clinical outcomes mainly including skeletal-related events (SREs), such as pathologic fractures, bone pain, spinal cord compressions, and hypercalcemia, which negatively impact the quality of life of patients and reduce their life expectancy...

BACKGROUND/OBJECTIVE: Primary hyperparathyroidism (PHPT) may be asymptomatic or present with renal calculi, secondary osteoporosis, fractures and neuropsychiatric manifestations. Posterior reversible encephalopathy syndrome (PRES) and parkinsonism are atypical manifestations that may be rarely associated with PHPT. We report two patients who presented with the conditions mentioned above. CASE REPORT: The first patient involved a 38-year-old woman who presented with diminution of vision, seizures, altered behavior and hypertension over eight months...