Endocrine, metabolic & immune disorders drug targets最新文献

{"title":"The Differential Diagnosis between Cushing's Disease and Pseudocushing Syndrome in a Pre-agonic Patient.","authors":"Simone Antonio De Sanctis, Sabrina Chiloiro, Eloisa Sofia Tanzarella, Filippo Bongiovanni, Antonella Giampietro, Gennaro De Pascale, Laura De Marinis, Massimo Antonelli, Alfredo Pontecorvi, Antonio Bianchi","doi":"10.2174/0118715303322978240725061753","DOIUrl":"https://doi.org/10.2174/0118715303322978240725061753","url":null,"abstract":"<p><strong>Background: </strong>The pseudo-Cushing's encompass several disorders that can occur in high-stress situations and that show biochemical features like those of Cushing's syndrome. We present a case with difficult differential diagnosis for overlapping laboratory findings.</p><p><strong>Case report: </strong>A 74-year-old man was admitted to our hospital for worsening dyspnoea for a month, 15 kilograms of weight loss in the previous months, asthenia, hypotonia, and muscle hypotrophy. Moreover, due to the onset of acute hypoxic-hypercapnic respiratory failure, the patient was treated with non-invasive ventilation and then admitted to the intensive care unit, for pneumonia and respiratory failure due to Meticillin-sensitive Staphylococcus aureus and Klebsiella Aerogenes. Antibiotic therapy was started. During the treatment in the ICU, the patient underwent endotracheal intubation for the worsening of respiratory function, and inotropic drug therapy was introduced for the development of septic shock. Hormones were tested, showing an ACTH-dependent hypercortisolism. The results of Nugent, Liddle, and the dexamethasone- suppressed CRH stimulation tests suggested a not-neoplastic ACTH-dependent hypercortisolism. The pituitary contrasted magnetic resonance image showed gland hypertrophy, and the abdominal computed tomography ruled out adrenal lesions. Unfortunately, the patient developed a multi-organ failure and died. The autopsy finding confirmed the absence of pituitary and other neuroendocrine tumors and showed bilateral adrenal hypotrophy.</p><p><strong>Conclusion: </strong>Our clinical case described a patient with pseudo-Cushing's syndrome during sepsis and pre-agonist phase, with a difficult differential diagnosis, in which the combination of the low-dose dexamethasone suppression test and the CRH test allowed a conclusive and correct diagnostic orientation.</p>","PeriodicalId":94316,"journal":{"name":"Endocrine, metabolic & immune disorders drug targets","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141857540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Essential Role of Traditional Chinese Medicine Compounds in Regulating Recurrent Spontaneous Abortion by Inhibiting Oxidative Stress.","authors":"Yi Jin, Huimin Dang, Meihe Li","doi":"10.2174/0118715303302424240724070133","DOIUrl":"https://doi.org/10.2174/0118715303302424240724070133","url":null,"abstract":"<p><p>Due to the lack of accurate registration of RSA and miscarriages, many early miscarriages are overlooked and not diagnosed or treated promptly in hospitals. This uncertainty in pathogenesis prevents clinicians from taking targeted therapeutic measures, leading to unsatisfactory treatment outcomes and placing a heavy burden on the patient's family and the healthcare system. Oxidative stress is present in embryonic development and affects the regulation of oxidative stress in pregnancy and the reproductive endocrine system. Oxidative stress injury is a significant pathogenesis of RSA, so improving the body's ability to resist oxidative stress injury is crucial in treating RSA. For patients with RSA, there is an urgent need for safe, efficient, and cost-effective anti-oxidative stress drugs, and there is growing evidence that treatment with Traditional Chinese medicine (TCM) can improve pregnancy success with fewer adverse effects. Many active ingredients for treating RSA are mainly derived from certain components of TCM, including flavonoids, phenols, and other compounds, which have been shown to treat RSA directly or indirectly by targeting anti-oxidative stress-related pathways. This article summarizes the experimental and clinical evidence of several common TCM compounds for treating RSA. It provides ideas and perspectives for further exploring the pathogenesis of RSA and TCM compounds for treating RSA.</p>","PeriodicalId":94316,"journal":{"name":"Endocrine, metabolic & immune disorders drug targets","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141857541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Detection of a Diagnostic Model and Comprehensive Examination of Diabetic Retinopathy Utilizing Genes Linked to Endoplasmic Reticulum Stress.","authors":"Yan Zhang, Yihong Huang, Maosheng Guo, Wanzhu Chen, Yuyu Wu","doi":"10.2174/0118715303300673240725114443","DOIUrl":"https://doi.org/10.2174/0118715303300673240725114443","url":null,"abstract":"<p><strong>Objective: </strong>The aim of this study was to reveal the biological functionalities associated with endoplasmic reticulum stress (ERS)-related genes (ERSGs) in the context of diabetic retinopathy (DR).</p><p><strong>Methods: </strong>Differentially expressed genes (DEGs) within the DR group and the Control group were identified and then integrated with ERSGs. Gene Ontology (GO) and Gene Set Enrichment Analysis (GSEA) methodologies were used to investigate potential biological mechanisms. A diagnostic model for ERS and a nomogram were formulated based on biomarkers selected through the Least Absolute Shrinkage and Selection Operator method. The diagnostic efficacy of this model was thoroughly evaluated. ERS-associated subtypes were identified, and the Single-Sample GSEA (ssGSEA) and CIBERSORT algorithms were used to assess immune infiltration.</p><p><strong>Results: </strong>We identified 10 ERS-related DEGs (ERSRDEGs) within the DR Group. Subsequently, a diagnostic model was constructed based on 5 ERS genes, namely CCND1, IGFBP2, TLR4, TXNIP, and VIM. The validation analysis demonstrated the commendable diagnostic performance of the model. Analysis of the ssGSEA immune characteristics revealed a positive correlation in the DR group between myeloid-derived suppressor cells (MDSC), regulatory T cells (Tregs), and CCND1 TXNIP. Furthermore, a significant negative correlation was observed between central memory CD4 T cells and CCND1. In the context of CIBERSORT, the results indicated a positive correlation between macrophages and IGFBP2, as well as Tregs and IGFBP2 in the DR group. Notably, a conspicuous negative correlation was identified between resting mast cells and IGFBP2.</p><p><strong>Conclusion: </strong>The present study provides novel diagnostic biomarkers for DR from an ERS perspective.</p>","PeriodicalId":94316,"journal":{"name":"Endocrine, metabolic & immune disorders drug targets","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141794480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Case Report: Hyperandrogenism in Menopause.","authors":"Visconti F, Garino F, Corneli G, Balbo M, Gottero C, Sansone D, Oleandri S E","doi":"10.2174/0118715303322604240722102207","DOIUrl":"https://doi.org/10.2174/0118715303322604240722102207","url":null,"abstract":"<p><strong>Background: </strong>Postmenopausal androgen excess often occurs due to the imbalance between the rapid decline in ovarian estrogen and a relatively gradual decline in androgen secretion. The rapid onset of hirsutism, alopecia, and acne, on the other hand, is a rare occurrence and requires further investigation in order to rule out an underlying neoplasm.</p><p><strong>Case report: </strong>A 54-year-old woman arrived at the endocrinology outpatient clinic for the appearance of hirsutism and defluvium capitis in the past 9 months. She had hypertrichosis of the face, trunk, and mammary areolae and reduced timbre of voice. Circulating androgens were higher than normal levels (testosterone: 7.7 ng/mL, DHEAS: 5437 mcg/L, 17-OH-progesterone: 3.1 nmol/L), gonadotropin and prolactin levels were normal, and Nugent test was negative. Abdominal CT scan was negative for adrenal lesions, while transvaginal ovarian ultrasonography revealed a left adnexal formation (19x18x24 mm) compatible with stromal neoplasm. A bilateral hysteroannessiectomy was performed. Histological examination was diagnostic for multiple ovarian Leydig cell tumors.</p><p><strong>Conclusion: </strong>The most frequent cause of postmenopausal hyperandrogenism is polycystic ovary syndrome. It is necessary to exclude the presence of neoplastic causes (ovarian or adrenal androgen- secreting tumors). In case of marked virilization and severe hyperandrogenism, it is useful to perform transvaginal ultrasonography to search for the presence of ovarian hypertrichosis or androgen-secreting ovarian tumors and a CT/RM scan to study the adrenal glands. The best treatment for hyperandrogenism of neoplastic origin is surgery. Patients who are not candidates for this approach are candidates for therapy with GnRH agonists.</p>","PeriodicalId":94316,"journal":{"name":"Endocrine, metabolic & immune disorders drug targets","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141790755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thermoablation Using Radiofrequency and Microwaves of Autonomous Thyroid Nodules: Our Experience","authors":"Mee Jung Mattarello, Francesca De Santi, Roberto Mingardi, Cinzia Peron, Mauro Mazzucco","doi":"10.2174/0118715303322650240722095733","DOIUrl":"10.2174/0118715303322650240722095733","url":null,"abstract":"<p><strong>Introduction: </strong>Significant results have been achieved using ultrasound-guided and ultrasound-assisted ablative techniques,\u0000such as Laser Thermal Ablation (LTA), Radiofrequency Ablation (RFA), High-Intensity Focused Ultrasound (HIFU), and Microwave\u0000Ablation (MWA). These techniques are ideally suited for the treatment of normally functioning benign thyroid nodes with local\u0000compressive symptoms or aesthetic problems. These treatments have been applied to hyperfunctioning “hot” nodes. LTA and RFA\u0000are the most commonly used. From January 2021 to July 2023 at our Center, a total of 160 patients with benign thyroid nodules were\u0000treated, of which 35 had autonomous nodules [1-4]. Our analysis focused on evaluating the locoregional treatment of the latter.\u0000Based on the volume and ultrasound-vascular characteristics, patients were selected for thermoablative treatment with either RFA or\u0000MWA (Amica Gen HS - Hospital Service) starting in July 2022.</p><p><strong>Results: </strong>No complications were documented. However, one patient was referred for surgery and 1 patient was re-treated with MWA.</p><p><strong>Conclusion: </strong>In the light of personal experience ultrasound-guided thermal ablation treatment with RFA in patients with a single pretoxic\u0000or toxic thyroid nodule with or without associated compressive or aesthetic symptoms has proven to be very effective and\u0000satisfactory. The treatment must be preceded by adequate information regarding the advantages and disadvantages of the various\u0000procedures and the methods of the treatment session. MWA proved to be more effective than RFA with no functional recovery of the\u0000treated nodules even if they were relatively larger in size. We obtained the suspension of thyrostatic therapy with normalization of\u0000the TSH level in the third month after treatment.</p>","PeriodicalId":94316,"journal":{"name":"Endocrine, metabolic & immune disorders drug targets","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141790758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Asymptomatic Empty Sella Syndrome: A \"New\" Hypothalamic Pathology or Paraphysiological Variant.","authors":"Benedetta Masserini, Benedetta Rivolta, Irene Bernardi, Antonella Camera, Federico Liboà, Sebastiano Bruno Solerte, Chiara Cerabolini, Nadia Cerutti","doi":"10.2174/0118715303314951240722093133","DOIUrl":"https://doi.org/10.2174/0118715303314951240722093133","url":null,"abstract":"<p><strong>Introduction: </strong>The term empty sella refers to a shrunken or displaced (by a subarachnoid diverticulum) pituitary gland. It can be primary (genetically determined) or secondary (due to trauma/surgery/radiation). It has been reported that 50% of patients are asymptomatic, and others experience symptoms, such as headache, hypertension, or visual field defects. Few cases have an empty sella syndrome, i.e., lacking functional pituitary hormones. Diagnosis is made through NMR or CT. If asymptomatic, this condition requires no treatment; otherwise, empty sella syndrome needs hormonal replacement therapy. We examined the case of asymptomatic empty sella syndrome.</p><p><strong>Case report: </strong>A 67-year-old female patient was admitted for dilatative cardiomyopathy. She had a past medical history of arterial hypertension and right ICA endovascular repair. Blood tests demonstrated hypothyroidism, hypoadrenalism, and GH deficiency, without any signs or symptoms. NRM confirmed an empty sella, hence replacement therapy with levothyroxine and cortisone acetate was started. During a follow-up evaluation, we discovered that this biochemical profile of the patient had been known for more than a decade and never treated. Despite being exposed to stress conditions, vascular surgery and angiography, she never developed an adrenal crisis, nor has she ever been symptomatic for severe hypothyroidism. Hormonal replacement therapy was performed.</p><p><strong>Conclusion: </strong>The described clinical scenario is rare, as usually, empty sella syndrome presents with signs of hormone deficiency, even if asymptomatic cases have been described. Some authors suggest considering it as a hypothalamic dysfunction requiring treatment; others identify it as a paraphysiological variant. However, more cases are needed to establish a correct therapeutic strategy for these patients.</p>","PeriodicalId":94316,"journal":{"name":"Endocrine, metabolic & immune disorders drug targets","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141790754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A New Approach to Ultrasound Study of the Left Adrenal Lodge","authors":"Alessandro Carnemolla, Massimo Gatti, Carlo Biagini, Maria Laura De Feo","doi":"10.2174/0118715303315608240722092416","DOIUrl":"10.2174/0118715303315608240722092416","url":null,"abstract":"<p><p>Ultrasound examination of the left adrenal gland is generally associated with relatively low sensitivity and specificity. It is strongly\u0000influenced by the operator’s experience, patient characteristics, and the type of equipment available. In particular, the left adrenal\u0000gland remains a structure that is diffcult to investigate, even for experts. Therefore, we aimed to improve the ultrasound explorability\u0000of the left adrenal gland and, thus, contributing to enhancing the overall diagnostic sensitivity of the technique, allowing for a more\u0000widespread application by the addition, alongside traditional structural landmarks, of vascular landmarks. The vascular landmarks are\u0000represented by 1) the abdominal aorta at the level of the emergence of the superior mesenteric artery, 2) the splenic vein, and 3) the\u0000vascular pedicle of the left kidney. The adrenal gland is located in the space between the aorta medially, the renal pedicle caudally,\u0000and the splenic vein anteriorly. Therefore, with a left paramedian axial section, the abdominal aorta is sought at the level of D12,\u0000where the superior mesenteric artery originates. Aligning with the splenic vein, which acts as the roof of the space under examination,\u0000the area of interest is explored by tilting the probe superiorly and medially towards the aorta, inferiorly and medially towards\u0000the left renal vein, and superiorly and laterally towards the renal border, trying to maintain the view of the splenic vein as the true\u0000anterior-lateral margin of the area. In cases where the conditions allow for accurate visualization and measurement of the lesion, ultrasound\u0000may be preferred over CT for long-term surveillance, especially in young individuals, due to its lack of radiation exposure,\u0000simplicity, and lower cost.</p>","PeriodicalId":94316,"journal":{"name":"Endocrine, metabolic & immune disorders drug targets","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141790753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"10 Cases of Nonresponse to Laser Thermoablation from a Series of 187 Patients: Histological Outcomes after Surgery and Related Evaluations.","authors":"Sansone D, Garino F, Di Noi F, Breda M, Bonelli N, Visconti F, Quaglino F, Oleandri S E","doi":"10.2174/0118715303322640240722112506","DOIUrl":"https://doi.org/10.2174/0118715303322640240722112506","url":null,"abstract":"<p><strong>Background: </strong>Thyroid thermoablative techniques have been developed as an alternative to surgery for the treatment of symptomatic benign nodes, with the advantage of being minimally invasive, repeatable, with a minimal complication rate, and avoiding the perioperative risks and irreversible consequences of surgery.</p><p><strong>Methods: </strong>A series of patients undergoing laser thermoablation by the same team of endocrinologists operating in 2 centers from May 2016 to December 2022 is presented. The procedure was performed in patients with compressive symptomatology determined by a thyroid node typed TIR 2, or TIR 3A with rejection of the surgical option. We analyzed cases that required surgery because of persistent compressive symptoms, reduction failure, or increase in volume.</p><p><strong>Results: </strong>From May 2016 to December 2022, 207 thermoablative procedures were performed (187 patients). Single ablative session was unresolved in 28 patients (15%). The proportion of nodes with TIR 3A cytology was significantly higher (21.4 vs 7.0%). In this group, the response in terms of volumetric reduction 6 months after the procedure was significantly lower (5.7% vs 50%). Ten patients (5.3%) underwent surgery, whose histological outcome demonstrated malignancy in 50% of cases.</p><p><strong>Conclusions: </strong>Data show the importance of timely re-evaluation with referral to surgical treatment for patients presenting a less than 20% volume reduction 6 months after thermoablation, in order to ensure promptly effective treatment of misrecognized malignancies.</p>","PeriodicalId":94316,"journal":{"name":"Endocrine, metabolic & immune disorders drug targets","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141790752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pregnancy and Diabetes in Turin: Lights and Shadows from Real Life Data.","authors":"Francesca Garino, Cristina Gottero, Marcella Balbo, Felicia Visconti, Daniela Sansone, Salvatore Endrio Oleandri","doi":"10.2174/0118715303322652240722100320","DOIUrl":"https://doi.org/10.2174/0118715303322652240722100320","url":null,"abstract":"<p><strong>Background: </strong>From 2021, PSDTA for women with pregnancy complicated by diabetes will be active in the ASL city of Turin; given the city's increasing multiculturalism, we decided to evaluate from this point of view the patients who entered this pathway.</p><p><strong>Methods: </strong>Data on women from 1/10/2022 to 30/09/2023 were collected from the computerized medical record.</p><p><strong>Results: </strong>Total patients: 304, Type of diabetes: T1D 3%; MODY < 1%; T2D 4% Diabetes manifested in pregnancy (DMIP) 2%, GDM 90%, Foreigners prevalence: GDM: 67%, T2D%, T1D: Foreign 11%, Planned vs. neglected pregnancies: GDM 47% vs 18%, T2D 31% vs 32%, DMIP 28% vs 50%, T1D: 66% vs 11%, Therapy: GDM: insulin 31% (multi-injective <30%), metformin 5%, T2D: insulin 100% (multi-injective 68%, metformin in 20%); continuous glycemic sensor in 48%, DMIP: insulin 50% (multi-injective 50%), T1D: multi-injective therapy 33%; pump and glycemic sensor 33%; integrated sensor-micro-infuser system 33%.</p><p><strong>Conclusion: </strong>In the aspect of ISTAT data indicating that for northern Italy, a foreign origin for 26% of mothers, our population is \"unbalanced\" between GDM, T2D, and DMIP on one side and T1D on the other. The higher percentage of foreigners in the GDM group could be attributable to the higher share of Italian women opting for private practice, conversely, the \"missing\" share of foreign women with T1D is more difficult to interpret. Unplanned or even neglected pregnancies are significant in women with GDM and DMIP (who are mostly foreign). If these data are confirmed in other Italian realities, corrective strategies need to be planned.</p>","PeriodicalId":94316,"journal":{"name":"Endocrine, metabolic & immune disorders drug targets","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141790757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Microwave Thermal Ablation of Thyroid Nodules with the MONTREAL Technique: Preliminary Clinical Results.","authors":"Mauro Mazzucco, Mee Jung Mattarello, Francesca De Santi, Cinzia Peron, Anna Mazzucco, Tommaso Terni, Nevio Tosoratti","doi":"10.2174/0118715303322655240722094858","DOIUrl":"https://doi.org/10.2174/0118715303322655240722094858","url":null,"abstract":"<p><p>Ultrasound-guided percutaneous Microwave Thermoablation (MWA) is an increasingly popular minimally invasive therapy for the treatment of benign thyroid nodules due to its remarkable heating velocity and resilience to heat sinking. We present a cohort of 26 patients (17 F, 9M, mean age 56.2yy) with 20 goiters (mean volume 34.9cc, min 6.5cc-max 84cc) and 6 autonomously functioning nodules (AFTNs, mean volume 11.6cc, min 3.5cc-max 24cc) treated with MWA, using the moving shot technique and a novel energy delivery algorithm (MONTREAL), based on intra-operative real-time reflectivity measurements: each moving shot was automatically terminated when reflectivity was observed to ramp up. 17G or 18G internally cooled 2.45 GHz applicators were used (AMICA-PROBE, HS HOSPITAL SERVICE SpA), operated at 15-30W. On average, each treatment deposited 9.9±5.5kJ during 696±325s, through 26.7±14.4 moving shots: the mean moving shot duration was 28.1±9.0s, yielding a mean ablation time per unit nodule volume of 34.3±19.1s/cc. No mild nor severe complications were recorded. Post-MWA ultrasound follow-up showed a mean volume reduction ratio of 59.1±10.2% [min 44% - max 80%] at 3 months and of 70.1±8.5% [min 53% - max 91%] at 6 months, with slightly better outcomes in the AFTNs sub-group (volume reduction of 65.3±10.2%/76.0±4.0% at 3/6 months and, in all cases, normal TSH values at 3 months upon pharmacological therapy suspension). MWA treatments of benign nodules with the MONTREAL technique appeared to be safe, fast, and effective. Further research is warranted to confirm these preliminary results.</p>","PeriodicalId":94316,"journal":{"name":"Endocrine, metabolic & immune disorders drug targets","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141790756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}