Glucose metabolism outcomes after pituitary surgery in patients with acromegaly.

AIM: To investigate the impact of pituitary surgery on glucose metabolism and to identify predictors of remission of diabetes after pituitary surgery in patients with acromegaly. METHODS: A national multicenter retrospective study of patients with acromegaly undergoing transsphenoidal surgery for the first time at 33 tertiary Spanish hospitals (ACRO-SPAIN study) was performed. Surgical remission of acromegaly was evaluated according to the 2000 and 2010 criteria. RESULTS: A total of 604 acromegaly patients were included in the study with a total median follow up of 91 months (interquartile range [IQR] 45-163). At the acromegaly diagnosis, 23.8% of the patients had diabetes mellitus (DM) with a median glycated hemoglobin (HbA1c) of 6.9% (IQR 6.4-7.9) [51.9 mmol/mol (IQR 46.4-62.8)]. In the multivariate analysis, older age (odds ratio [OR] 1.02, 95% CI 1.00-1.05), dyslipidemia (OR 5.25, 95% CI 2.81 to 9.79), arthropathy (OR 1.39, 95% CI 2.82 to 9.79), and higher IGF-I levels (OR 1.30, 95% CI 1.05 to 1.60) were associated with a greater prevalence of DM. At the last follow-up visit after surgery, 21.1% of the DM patients (56.7% of them with surgical remission of acromegaly) experienced diabetes remission. The cure rate of DM was more common in older patients (hazard ratio [HR] 1.77, 95% CI 1.31 to 2.43), when surgical cure was achieved (HR 2.10, 95% CI 1.01 to 4.37) and when anterior pituitary function was not affected after surgery (HR 3.38, 95% CI 1.17 to 9.75). CONCLUSION: Glucose metabolism improved in patients with acromegaly after surgery and 21% of the diabetic patients experienced diabetes remission; being more frequent in patients of older age, and those who experienced surgical cure and those with preserved anterior pituitary function after surgery.

Climate change impacts on rainfall intensity-duration-frequency curves in local scale catchments.

The increasing intensity and frequency of rainfall events, a critical aspect of climate change, pose significant challenges in the construction of intensity-duration-frequency (IDF) curves for climate projection. These curves are crucial for infrastructure development, but the non-stationarity of extreme rainfall raises concerns about their adequacy under future climate conditions. This research addresses these challenges by investigating the reasons behind the IPCC climate report's evidence about the validity that rainfall follows the Clausius-Clapeyron (CC) relationship, which suggests a 7% increase in precipitation per 1 °C increase in temperature. Our study provides guidelines for adjusting IDF curves in the future, considering both current and future climates. We calculate extreme precipitation changes and scaling factors for small urban catchments in Barranquilla, Colombia, a tropical region, using the bootstrapping method. This reveals the occurrence of a sub-CC relationship, suggesting that the generalized 7% figure may not be universally applicable. In contrast, our comparative analysis with Illinois, USA, an inland city in the north temperate zone, shows adherence to the CC relationship. This emphasizes the need for local parameter calculations rather than relying solely on the generalized 7% figure.

Role of Photo-Biomodulation Therapy in Facial Rejuvenation and Facial Plastic Surgery.

Photo-biomodulation (PBM) also known as low-level laser therapy is a rising technology with multiple potential uses in medicine and recently in the cosmetic field for the treatment of skin conditions and skin rejuvenation. Due to its wound healing and anti-inflammatory properties, there is an increase in popularity in its use as adjunctive treatment before and after surgical procedures in the face and neck.

Menopausal women have hypofibrinolysis even in subclinical stage of atherosclerosis.

BACKGROUND: PAI-1 is the main inhibitor of fibrinolysis. Increase in PAI-1 levels has been associated with the risk of coronary disease; however, there are few studies on the relationship between subclinical atherosclerosis and PAI-1 levels. OBJECTIVE: The aim of this study was to analyze the relationship between PAI-1 level and carotid intima-media thickness in premenopausal and postmenopausal women without apparent cardiovascular disease. MATERIAL AND METHODS: A cross-sectional study was conducted in 142 women aged 45 to 60 years with no history of cardiovascular disease. Anthropometric and laboratory measurements were performed, including PAI-1 levels. All participants underwent a B-Mode ultrasound to measure intima-media thickness. Subclinical atherosclerosis was considered when intima-media thickness was ≥ 0.7 mm and/or an atheromatous plaque was observed. RESULTS: Postmenopausal women had greater intima-media thickness than premenopausal women (0.688 ± 0.129 vs. 0.621 ± 0.113 mm; p < 0.05). Compared to women with normal intima-media thickness, women with subclinical atherosclerosis had higher PAI-1 levels (23.2 ± 13.7 vs. 30.4 ± 20.7 ng/ml; p < 0.05). In all participants, intima-media thickness correlated with PAI-1 (r = 0.302; p = 0.01) and with age (r = 0.358; p = 0001). CONCLUSIONS: An increase in intima-media thickness was observed in postmenopausal women compared with premenopausal women. Asymptomatic women with increased intima-media thickness had higher PAI-1 levels. These findings suggest that fibrinolytic activity is low in the subclinical stage of atherosclerosis.

Genetic testing for primary aldosteronism in SPAIN: Results from the SPAIN-ALDO Registry and review of the literature.

PURPOSE: To determine the rate of genetic testing for familial hyperaldosteronism (FH) in the SPAIN-ALDO Registry and to describe the clinical characteristics of patients with FH. In addition, a literature review of reports of FH cases was performed. METHODS: A retrospective multicenter study of primary aldosteronism (PA) in patients followed in 35 Spanish tertiary hospitals (SPAIN-ALDO Registry). RESULTS: Twenty-five of the 855 patients (3%) with PA included in the registry underwent genetic testing for FH, with complete results available in only 24 patients. However, we found that there were 57 patients who met the criteria for performing a genetic study of PA. Only 8 out of these 57 patients were genetically tested (14.0%), while the reasons to perform a genetic study in the remaining 9 genetically studied cases were quite heterogeneous. A positive result for FH was found only in one case for FH type III (KCNJ5 pathogenic variant). A systematic review of the literature was performed and identified a total of 25 articles reporting 246 patients with FH type I; 12 articles reporting 72 patients with FH type II; 14 articles reporting 29 cases of FH type III and 3 articles reporting 12 patients with FH type IV. CONCLUSION: The genetic study of familial hyperaldosteronism is often scarce in real-world clinical practice, as 86% of patients with criteria to undergo genetic study were not evaluated in our cohort. Nevertheless, FH is an uncommon cause of PA, representing only 0.2% of cases in the SPAIN-ALDO Registry, although its prevalence may be as high as 4% among suspected cases might be studied.

Effectiveness of combined first-line medical treatment in acromegaly with prolactin cosecretion.

OBJECTIVE: The aim of this study is to compare the response to first-line medical treatment in treatment-naive acromegaly patients with pure growth hormone (GH)-secreting pituitary adenoma (GH-PA) and those with GH and prolactin cosecreting PA (GH&PRL-PA). DESIGN: This is a retrospective multicentric study of acromegaly patients followed from 2003 to 2023 in 33 tertiary Spanish hospitals with at least 6 months of first-line medical treatment. METHODS: Baseline characteristics, first-line medical treatment strategies, and outcomes were analyzed. We employed a multiple logistic regression full model to estimate the impact of some baseline characteristics on disease control after each treatment modality. RESULTS: Of the 144 patients included, 72.9% had a GH-PA, and 27.1% had a GH&PRL-PA. Patients with GH&PRL-PA were younger (43.9 ± 15.0 vs 51.9 ± 12.7 years, P < .01) and harboring more frequently macroadenomas (89.7% vs 72.1%, P = .03). First-generation somatostatin receptor ligand (fgSRL) as monotherapy was given to 106 (73.6%) and a combination treatment with fgSRL and cabergoline in the remaining 38 (26.4%). Patients with GH&PRL-PA received more frequently a combination therapy (56.4% vs 15.2%, P < .01). After 6 months of treatment, in the group of patients under fgSRL as monotherapy, those patients with GH&PRL-PA had worse control compared to GH-PAs (29.4% vs 55.1%, P = .04). However, these differences in the rate of disease control between both groups disappeared when both received combination treatment with fgSRL and cabergoline. CONCLUSION: In GH&PRL-PA, the biochemical control achieved with fgSRL as monotherapy is substantially worse than in patients harboring GH-PA, supporting the inclusion of cabergoline as first-line medical treatment in combination with fgSRLs in these subgroups of patients.

Pegvisomant and pasireotide in PRL and GH co-secreting vs GH-secreting Pit-NETs.

The objective of the study was to evaluate the efficacy of second-line therapies in patients with acromegaly caused by a growth hormone (GH) and prolactin (PRL) co-secreting pituitary neuroendocrine tumor (GH&PRL-Pit-NET) compared to their efficacy in patients with acromegaly caused by a GH-secreting pituitary neuroendocrine tumor (GH-Pit-NET). This is a multicenter retrospective study of patients with acromegaly on treatment with pasireotide and/or pegvisomant. Patients were classified in two groups: GH&PRL-Pit-NETs when evidence of hyperprolactinemia and immunohistochemistry (IHC) for GH and PRL was positive or if PRL were >200 ng/dL regardless of the PRL-IHC and GH-Pit-NETs when the previously mentioned criteria were not met. A total of 28 cases with GH&PRL-Pit-NETs and 122 with GH-Pit-NETs met the inclusion criteria. GH&PRL-Pit-NETs presented at a younger age, caused hypopituitarism, and were invasive more frequently than GH-Pit-NETs. There were 124 patients treated with pegvisomant and 49 with pasireotide at any time. The efficacy of pegvisomant for IGF-1 normalization was of 81.5% and of pasireotide of 71.4%. No differences in IGF-1 control with pasireotide and with pegvisomant were observed between GH&PRL-Pit-NETs and GH-Pit-NETs. All GH&PRL-Pit-NET cases treated with pasireotide (n = 6) and 82.6% (n = 19/23) of the cases treated with pegvisomant normalized PRL levels. No differences in the rate of IGF-1 control between pegvisomant and pasireotide were detected in patients with GH&PRL-Pit-NETs (84.9% vs 66.7%, P = 0.178). We conclude that despite the more aggressive behavior of GH&PRL-Pit-NETs than GH-Pit-NETs, no differences in the rate of IGF-1 control with pegvisomant and pasireotide were observed between both groups, and both drugs have shown to be effective treatments to control IGF-1 and PRL hypersecretion in these tumors.

Differences between GH and PRL co-secreting and GH-secreting pituitary adenomas. A series of 604 cases.

PURPOSE: To evaluate differences in clinical presentation and in surgical outcomes between growth hormone-secreting pituitary adenomas (GH-PAs) and GH and prolactin co-secreting pituitary adenomas (GH&PRL-PAs). METHODS: Multicenter retrospective study of 604 patients with acromegaly submitted to pituitary surgery. Patients were classified into two groups according to serum PRL levels at diagnosis and immunohistochemistry (IHC) for PRL: a) GH&PRL-PAs when PRL levels were above the upper limit of normal and IHC for GH and PRL was positive or PRL levels were >100ng/and PRL IHC was not available (n=130) and b) GH-PAs who did not meet the previously mentioned criteria (n=474). RESULTS: GH&PRL-PAs represented 21.5% (n=130) of patients with acromegaly. The mean age at diagnosis was lower in GH&PRL-PAs than in GH-PAs (P<0.001). GH&PRL-PAs were more frequently macroadenomas (90.6% vs. 77.4%, P=0.001) and tended to be more invasive (33.6% vs. 24.7%, P=0.057) than GH-PAs. Furthermore, they had presurgical hypopituitarism more frequently (OR 2.8, 95% CI 1.83-4.38). IGF-1 upper limit of normality (ULN) levels at diagnosis were lower in patients with GH&PRL-PAs (median 2.4 [IQR 1.73-3.29] vs. 2.7 [IQR 1.91-3.67], P=0.023). There were no differences in the immediate (41.1% vs 43.3%, P=0.659) or long-term post-surgical acromegaly biochemical cure rate (53.5% vs. 53.1%, P=0.936) between groups. However, there was a higher incidence of permanent arginine-vasopressin deficiency (AVP-D) (7.3% vs. 2.4%, P=0.011) in GH&PRL-PAs patients. CONCLUSIONS: GH&PRL-PAs are responsible for 20% of acromegaly cases. These tumors are more invasive, larger and cause hypopituitarism more frequently than GH-PAs and are diagnosed at an earlier age. The biochemical cure rate is similar between both groups, but patients with GH&PRL-PAs tend to develop permanent postsurgical AVP-D more frequently.

CD 133+ and CXCR4+ colon cancer cells as a marker for lymph node metastasis.

INTRODUCTION: Colorectal cancer (CRC) stem cells or tumor-initiating cells (Co-TIC) are implicated in both cancer recurrence and extranodal metastasis. CD133 and CXCR4 are specific cell surface markers that are indicators of Co-TIC. The presence of lymph node (LN) metastases is one of the strongest negative prognostic factors for CRC patients. We examined the relationship between the Co-TIC markers CD133 and CXCR4 and LN involvement in CRC. METHODS: CRC cells were isolated via enzymatic digestion. CD133(+), CXCR4(+), and double-positive CRC cells were detected by fluorescence-activated cell sorting analysis. The percentages of CD133(+), CXCR4(+), and double-positive cells were identified and correlated to the number and percentage of positive LN on staging. RESULTS: Twenty-seven samples underwent fluorescence-activated cell sorting analysis. The mean percentage of CD133(+) cells was 3.94% (range 0.15%-19.06%). The mean percentage of CXCR4(+) cells was 6.15% (range 0%-27.11%). The mean percentage of CD133(+)CXCR4(+) cells was 0.45% (range 0%-2.08%). Thirteen patients had LN metastasis: 8 N1 disease and 5 N2 disease. The correlation coefficients between the percentage of Co-TIC marker-positive cells and percentage of positive LN were r = 0.58 (P = 0.0016) for CD133(+) cells, r = 0.36 (P = 0.5868) for CXCR4(+) cells, and r = 0.56 (P = 0.0022) for double-positive cells. DISCUSSION: Our results show CD133(+) and CD133(+)CXCR4(+) cancer cells correlate with the presence of LN metastasis in CRC. Further studies will examine whether these markers can give consistent prognostic information and may help to develop novel diagnostic and therapeutic options.

Rural income and forest reliance in highland Guatemala.

This paper estimates rural household-level forest reliance in the western highlands of Guatemala using quantitative methods. Data were generated by the way of an in-depth household income survey, repeated quarterly between November 2005 and November 2006, in 11 villages (n = 149 randomly selected households). The main sources of income proved to be small-scale agriculture (53 % of total household income), wages (19 %) and environmental resources (14 %). The latter came primarily from forests (11 % on average). In the poorest quintile the forest income share was as high as 28 %. All households harvest and consume environmental products. In absolute terms, environmental income in the top quintile was 24 times higher than in the lowest. Timber and poles, seeds, firewood and leaf litter were the most important forest products. Households can be described as 'regular subsistence users': the share of subsistence income is high, with correspondingly weak integration into regional markets. Agricultural systems furthermore use important inputs from surrounding forests, although forests and agricultural uses compete in household specialization strategies. We find the main household determinants of forest income to be household size, education and asset values, as well as closeness to markets and agricultural productivity. Understanding these common but spatially differentiated patterns of environmental reliance may inform policies aimed at improving livelihoods and conserving forests.

[Analysis of nosocomial pediatric bacteremias at a general hospital between 1990 and 2006. The impact of attending the intravascular therapy]. / Análisis de las bacteriemias nosocomiales pediátricas en un hospital general entre 1990 y 2006. Impacto de la atención a la terapia intravascular.

INTRODUCTION: The administration of parenteral infusates is a frequent intervention that is considered innocuous; moreover, the risk of this procedure which offers a direct access to the bloodstream is minimized. OBJECTIVE: To evaluate the epidemiology of nosocomial pediatric bacteremias after implementing a control program. METHODS: Analysis of pediatric bacteremias was made in 3 periods: 1) 1990-1992, prior to establishing strategies to avoid contamination of parenteral infusions; 2) 1996, the phase after establishing these strategies; and 3) 2005-2006, the recent situation in the hospital. RESULTS: The proportion of gram-negative rods isolated in blood cultures dropped from 82.9 to 35.1% (p = 0.004) during the 17-year study period. There was no significant difference in the proportion of gram-negative rods isolated from intravascular catheters. The proportion of contaminated parenteral infusions dropped from 22.2% to 0.4% (p < 0.001). DISCUSSION: The strategies established to avoid the contamination of parenteral infusions were associated with a reduction in the proportion of gram-negative rods in blood cultures, although the proportion is still higher than that in developed countries, probably related to catheter contamination. We suggest establishing similar strategies in other hospitals from developing countries.

[Spontaneous hypothyroidism in 4 patients with Graves-Basedow disease]. / Hipotiroidismo espontáneo en 4 pacientes con enfermedad de Graves-Basedow.

We present 4 patients with Graves' disease who developed spontaneous hypothyroidism during follow-up. The two most plausible physiopathologic mechanisms for this development were progressive autoimmune-mediated destruction of the thyroid follicular epithelium and a predominance of blocking antibodies to the thyroid-stimulating hormone (TSH) receptor at the expense of stimulating antibodies in the same patient. Description of these patients not only illustrates the heterogeneous nature of this disease, but also the interrelation among its distinct clinical forms.

Electroglottographic analysis of valved speech following total laryngectomy.

Twenty-seven total laryngectomy patients (19 males and 8 females) and 18 normal control subjects (10 males and 8 females) were subjected to electroglottography-based single voice recordings using sustained vowels and connected speech. The results showed poorer values and larger variability for all the voice measures for the total laryngectomy patients (TO speech) as compared to that of normal subjects. There were statistically significant differences (p<0.05) for all study parameters between the TO and normal speech. This study shows that robust and reliable data can be obtained using electroglottography in laryngectomees with both a sustained vowel and connected speech. Using these parameters, TO speech is significantly different from normal speech and is highly variable. This methodology has enormous potential for further investigations in laryngectomees and other patients with head and neck cancer.

Objective assessment of facial asymmetry in rhinoplasty patients.

OBJECTIVES: To determine the incidence and nature of facial asymmetry in patients referred for consideration of aesthetic rhinoplasty and to assess whether objective anthropometric facial measurements correlate with subjective perceptions of asymmetry. DESIGN: Two independent observers measured facial features, including midline to medial and lateral canthi, tragus, ala, and oral commissure distances, in 234 prerhinoplasty surgical photographs. The photographs were rated by 10 independent observers for a global "first impression" of facial symmetry, and the relationship between anthropometric measurement and subjective perception of facial symmetry was explored with logistic regression. RESULTS: Objectively, 97% of patients had significant degrees of facial asymmetry, with the midline to ala distances showing the most variations and the midline to oral commissures showing the least variations. Subjectively, 38% of results were perceived as asymmetrical, with the degree of midline to lateral alar margin asymmetry being an independent predictor of the perception of facial asymmetry on binary logistic regression (P<.003). CONCLUSIONS: A significant correlation was found between the degree of objective facial asymmetry, particularly in anthropometric nasal measurements, and the subjective perception of a face as asymmetrical in patients requesting aesthetic rhinoplasty. This relationship may be a factor in patients who request rhinoplasty and should be explored in this patient group.

Liver metastases 9 years after removal of a malignant insulinoma which was initially considered benign.

CONTEXT: Insulinomas may be regarded as potentially malignant. A long follow-up period is needed to detect any possible recurrence, even if the initial diagnosis was of a benign insulinoma. CASE REPORT: We present the case of a 76-year-old woman with liver metastases due to a malignant insulinoma, which had been diagnosed as benign after its complete removal 9 years earlier. CONCLUSIONS: This case shows the difficulty of distinguishing between benign and malignant insulinomas when there is no initial evidence of metastases. This fact poses the need to conduct a long follow-up period in order to detect any possible recurrence even if the initial diagnosis was one of a benign insulinoma.

Caso Clínico: Paciente VIH positivo con Coroideoretinits por Citomegalovirus / Case Report: Cytomegalovirus Choroideoretinitis in an hiV positive patient

INTRODUCCIÓN: La retinitis causada por citomegalovirus (CMV) es una infección ocular viral oportunista, que afecta con mayor frecuencia a personas con Virus de Inmunodeficiencia Humana ­ Síndrome de inmunodeficiencia Adquirida (VIH-SIDA). El VIH infecta a las células que expresan CD4* como: linfocitos T, monocitos, macrófagos, células dendríticas; como consecuencia se inicia una inmunosupresión que incrementa la susceptibilidad del huésped a infecciones oportunistas. La retinitis por CMV permanece como la causa más frecuente de infección oportunista en pacientes con SIDA; pero solamente el 8 % de los pacientes con SIDA tiende a presentar retinitis por CMV como manifestación inicial. CASO CLÍNICO: Paciente masculino de 26 años, en estudio por fiebre de origen desconocido, fue diagnosticado de infección por VIH. Se realizaron exámenes de extensión y se detectó PCR positivo para CMV. En examen oftalmológico se evidenció en ojo derecho un pequeño exudado perimacular en arcada vascular superior, al momento del hallazgo paciente no presentaba ninguna sintomatología. EVOLUCIÓN: Tras diagnóstico de VIH y retinitis por CMV, se inició tratamiento con TARGA y Valganciclovir. Paciente presentó evolución satisfactoria evidenciándose desaparición del exudado perimacular en controles oftalmológicos periódicos. CONCLUSION: La Retinitis por CMV es frecuente en pacientes con VIH/SIDA. Muchas veces el paciente es asintomático, o no se le ha realizado el diagnóstico oportuno de infección por VIH, por lo que es importante implementar y protocolizar medidas para detección y tratamiento oportuno de este tipo de patologías asociadas, con el fin de la mejorar la calidad de vida de los pacientes.(au)

BACKGROUND: CMV retinitis is a viral opportunistic ocular infection that affects more frequently HIV positive- AIDS patients. HIV virus infects cells that express CD4, like: lymphocytes, monocytes, macrophages, dendritic cells; as a consequence the patient gets immunosuppressed, increasing its susceptibility to opportunist infections. CMV retinitis is the most frequent cause of opportunist infections in AIDS patients; but only 8% of the patients present with CMV retinitis a an initial sign. CASE REPORT: 26 year old male patient, being evaluated for fever of unknown origin, was diagnosed of HIV infection. Complementary tests showed CMV positive PCR test. At the ophthalmological examination a perimacular exudate was evident on the right eye, the patient was asymptomatic at the moment of the diagnosis. EVOLUTION: After being diagnosed of HIV infection and CMV retinitis, patient started taking HAART and Valganciclovir. The ourtcome was good, perimacular exudate disappeared in posterior follow up. CONCLUSIONS: CMV retinitis is frequent in HIV-AIDS patients. Sometimes the patients are asymptomatic, or missing diagnosis of HIV, therefore it is important to standarize early detection and treatment measures, to improve life quality for this patients.(au)

Evaluación endocrinológica del paciente con enfermedad nodular tiroidea / Endocrinologic approach to the patient with thyroid nodules

Llamamos nódulo tiroideo a aquella lesión concreta palpable o radiológicamente distinguible del parénquima tiroideo. La enfermedad nodular tiroidea tiene una prevalencia progresivamente creciente a medida que ha mejorado la calidad de las técnicas de imagen, principalmente la ecografía. El objetivo de la presente revisión es señalar cuales son los pasos en la evaluación endocrinológica del paciente con enfermedad nodular tiroidea. Más concretamente, cual es la mejor estrategia coste/efectiva para diagnosticar los nódulos tiroideos malignos. Tras una buena anamnesis y exploración clínica, el estudio se completa con una determinación de TSH y la realización de una ecografía tiroidea, que es la prueba diagnóstica que más criterios aporta para poder hacer la indicación de PAAF. La muestra obtenida se estudiará según el sistema Bethesda

Thyroid nodule is defined as a palpable lesion o radiologically distinguishable from thyroid parenchyma. Its prevalence is increasing with the improvement of the imagine techniques, mainly the ultrasonography. The aim of this review is to indicate the steps for the endocrinology evaluation of the patient with thyroid nodules, particularly to choose the best cost/effective strategy to diagnose the malignant thyroid nodules. After having the anamnesis and physical examination done, a TSH determination and an thyroid ultrasound are needed. The sample obtained will be studied according to the Bethesda system

Tratamiento médico del hipertiroidismo / Medical treatment of hyperthyroidism

El hipertiroidismo es una enfermedad común que afecta a un 0.2 % de la población en Europa. Aun siendo un síndrome, el tratamiento varía dependiendo de la causa. Los mecanismos patogénicos de cada una de las etiologías dictan la selección del tratamiento, siendo el hipertiroidismo un buen modelo de medicina de precisión, por cuanto una vez conocida la patogenia se personaliza el tratamiento. En este capítulo se considera el tratamiento de las causas más comunes como son la enfermedad de Graves-Basedow, el bocio multinodular y adenoma tóxico, causas menos frecuentes que incluyen diverso tipo de tiroiditis y causas raras como los tirotropinomas, e hipertiroidismo por patologías obstétricas y ginecológicas. Para el tratamiento médico de estas condiciones disponemos de un arsenal que incluye drogas antitiroideas, beta-bloqueadores, glucocorticoides, análogos de la somatostatina, agonistas dopaminérgicos, ácido iopanoico e, incluso, agentes antineoplásicos. El tratamiento con radioyodo es objeto de otro trabajo aparte

Hyperthyroidism is a rather common disease that affects 0.2 % of general population in Europe. There are many causes as well as various pathogenic mechanisms inducing a hypersecretion of thyroid hormones. Therefore, treatments are selected for each cause to obtain the highest therapeutic benefit. Is this chapter we consider the treatment of common causes such as Graves-disease, toxic multinodular goiter, toxic adenoma and other more infrequent entities such as several subtypes of thyroiditis and, finally, we briefly comment on rare cases of thyroid hyperfunction

Seguimiento posterapéutico del paciente con carcinoma tiroideo / Post-therapeutic follow-up of thyroid carcinoma

El cáncer de tiroides es la neoplasia endocrina más frecuente. Su incidencia en los últimos años ha aumentado, requiriendo estrategias de vigilancia que garanticen un manejo individualizado y efectivo de los pacientes. El objetivo principal de la siguiente revisión es brindar pautas de seguimiento a corto y largo plazo, guiándonos por una adecuada estratificación de riesgo de los pacientes y reclasificación de su respuesta al tratamiento

Thyroid cancer is the most common endocrine neoplasia. Its incidence in recent years has increased, requiring surveillance strategies that guarantee individualized and effective patient management. The main objective of the following review is to provide short-term and long-term follow-up guidelines, guiding us through adequate stratification of patient risk and reclassification of their response to treatment