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Introducción. La evaluación de la movilidad de las cuerdas vocales en cirugía de tiroides y paratiroides hace parte de la adecuada valoración integral. Aunque la laringoscopia directa es prueba de referencia, su uso real no es rutinario por lo que se propone la ecografía translaríngea como alternativa de evaluación. Métodos. Estudio prospectivo de evaluación de una prueba diagnóstica de la movilidad de las cuerdas vocales pre y posoperatoria, comparando la ecografía translaríngea con la video laringoscopia, en pacientes con cirugía de tiroides y paratiroides, de febrero 1° a noviembre 30 de 2022. Se describieron las variables usando frecuencias absolutas y relativas. En el análisis univariado se calcularon Chi cuadrado y T de Student y en el bivariado, regresión logística binaria. La agudeza diagnóstica se determinó con sensibilidad, especificidad y valores predictivos; se consideró la significancia estadística con p < 0,05. Resultados. Se incluyeron 267 pacientes, 219 mujeres y 48 hombres; 196 pacientes (73,4%) tenían malignidad. Se encontró en el preoperatorio, sensibilidad 100 %, especificidad 99,6 %, VPP 83,3 %, VPN 100 %, odds de probabilidad positiva 83 % y Odds de probabilidad negativa 0,004 %. En el posoperatorio, sensibilidad 82,8 %, especificidad 99,2 %, VPP 92,3 % VPN 97,9 %, odds de probabilidad positiva 92 % y odds de probabilidad negativa 0,2 %. Conclusiones. La ecografía translaríngea en nuestro medio tiene alta agudeza diagnóstica. Podría ser usada en el abordaje inicial de la evaluación de la movilidad de las cuerdas vocales y reemplazar la laringoscopia directa, dejando ésta para cuando la visualización ecográfica no sea adecuada, o en casos de afectación o sospecha de invasión, para su confirmación.
Introduction. The evaluation of the mobility of the vocal cords in thyroid and parathyroid surgery is part of the adequate comprehensive assessment. Altough, direct laryngoscopy is the gold standard, its real use is not routine, so translaryngeal ultrasound approach is proposed as an alternative. Methods. A prospective diagnostic test study was carried out to evaluate the translaryngeal ultrasound compared with video laryngoscopy in visualizing vocal mobility in patients with thyroid and parathyroid surgery from February 1 to November 30, 2022. Patients were described using absolute and relative frequencies. Univariate statistical analysis with Chi-square and Student's t tests. T. Bivariate analysis using binary logistic regression. Diagnostic acuity was calculated with sensitivity, specificity, PPV, NPV. Statistical significance with p< 0.05, 95% confidence interval. Results. 267 patients undergoing thyroid or parathyroid surgery were included, 219 women and 48 men. Malignant: thyroid neoplasm 196 patients (73.4%). The findings were for the preoperative period, 100% sensitivity, 99.6% specificity, PPV 83.33%, NPV 100%, 83% positive probability odds, and 0.004% negative probability odds. For the postoperative period, 82.8% sensitivity, 99.2% specificity, 92.3% PPV, 97.9% NPV, 92% positive probability odds, and 0.2% negative probability odds were found.Conclusions. Translaryngeal ultrasound in our series has high diagnostic acuity. It could be used as the initial approach to evaluate vocal mobility and might replace direct laryngoscopy, leaving it when its visualization is not adequate or in cases of involvement or suspected invasion for confirmation.
Subject(s)
Humans , Thyroid Diseases , Vocal Cords , Diagnostic Imaging , Thyroid Gland , Ultrasonography , LarynxABSTRACT
Introducción: Un bocio se considera intratorácico cuando más de un 50 por ciento de la glándula tiroides está en el mediastino, o sea, por debajo del nivel del estrecho torácico superior. Se trata de una enfermedad poco frecuente que padece aproximadamente el 3 por ciento de los pobladores del mundo. La incidencia del bocio nodular ha disminuido debido a la ingestión en algunos países de sal yodada y alimentos ricos en yodo. Esta enfermedad alcanza alrededor del 10 por ciento de las masas mediastínicas. Objetivo: Presentar el caso de un paciente masculino, operado de bocio endotorácico en la provincia de Cienfuegos. Presentación de caso: Se presenta un paciente masculino, de 48 años de edad, que acude a consulta y refiere aumento de volumen del cuello en la región anterior, que se acompaña de decaimiento y en ocasiones disfagia tanto a los alimentos líquidos como a los sólidos. Además, refiere ligera disnea que tolera adecuadamente cuando realiza las actividades de la vida diaria. Por tratarse de una enfermedad poco frecuente, se considera de interés científico publicar el caso para conocimiento de los profesionales dedicados al estudio y tratamiento de las afecciones tiroideas. Conclusiones: El bocio endotorácico es una entidad poco frecuente y en todos los casos requiere de intervención quirúrgica(AU)
Introduction: A goiter is considered intrathoracic when more than 50 percent of the thyroid gland is in the mediastinum; in other words, below the level of the superior thoracic outlet. It is a rare disease that affects approximately 3 percent of the world's population. The incidence of nodular goiter has decreased due to the ingestion of iodized salt and iodine-rich foods in some countries. This disease accounts for about 10 percent of mediastinal masses. Objective: To present the case of a male patient operated on for endothoracic goiter in the province of Cienfuegos. Case presentation: The case is presented of a 48-year-old male patient who comes for consultation referring a volume increase in the anterior neck region, accompanied by decay and sometimes dysphagia to both liquid and solid food. In addition, he reports slight dyspnea that he tolerates adequately when performing daily living activities. Since this is a rare disease, it is considered of scientific interest to publish the case for the knowledge of professionals dedicated to studying and treating thyroid disorders. Conclusions: Endothoracic goiter is a rare entity and, in all cases, requires surgical intervention(AU)
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Humans , Male , Middle Aged , Goiter, Nodular/epidemiologyABSTRACT
Fundamento: las enfermedades de la glándula tiroidea son comunes en los adultos mayores y, muchas veces, cursan inadvertidas. Objetivo: caracterizar clínica y ultrasonográficamente a los pacientes geriátricos portadores de nódulo de tiroides. Métodos: se realizó un estudio observacional descriptivo de corte transversal, en el Servicio de Geriatría del Hospital General Docente Martín Chang Puga de la provincia de Camagüey, durante los años 2019 al 2022. Se incluyeron los 48 gerontes atendidos en el servicio y diagnosticados con enfermedad nodular del tiroides. Los datos se obtuvieron de las historias clínicas de los pacientes. Se analizaron las variables edad (por grupos de edades), sexo, color de la piel, manifestaciones clínicas y diagnóstico ecográfico. Resultados: el grupo etario de mayor afectación estuvo entre 60 a 69 años con predominio del femenino y del color blanco de la piel. La astenia prevaleció dentro de las manifestaciones clínicas. En el diagnóstico ecográfico prevaleció el nivel I, según el Thyroid Imaging Reporting and Data System. Conclusiones: la alta prevalencia de las enfermedades del tiroides, en especial en el adulto mayor, hace necesario la realización de un cribado para el diagnóstico ecográfico, al ser una prueba diagnóstica beneficiosa, fiable y a un bajo costo en Atención Primaria de Salud.
Foundation: thyroid gland diseases are common in older adults and often go unnoticed. Objective: to characterize clinically and ultrasonographically geriatric patients with thyroid nodule. Methods: a cross-sectional descriptive observational study was carried out in the Martín Chang Puga Teaching General Hospital geriatrics service in Camagüey province, from 2019 to 2022. 48 elderly were the universe made up who attended in the service, and were diagnosed with nodular thyroid disease. The data was obtained from the patients' medical records, the age groups; sex, skin color, clinical manifestations, and ultrasound diagnosis were the analyzed variables. Results: the most affected age group was between 60 and 69 years old, with a predominance of females and white skin color. Asthenia prevailed within the clinical manifestations. In the ultrasound diagnosis, level I prevailed, according to the Thyroid Imaging Reporting and Data System. Conclusions: the high prevalence of thyroid diseases, especially in the elderly, makes it necessary to perform a screening for ultrasound diagnosis, as it is a beneficial, reliable and low-cost diagnostic test in Primary Health Care.
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Introduction: The external laryngeal nerve passes through the “space of Reeve” cricothyroid space. It has also been described as lying in the Joll’s triangle. It is often inadvertently neglected during thyroid surgeries. It has been named after a singer who lost her voice after a thyroid surgery, as the “nerve of Galli Curci” Aim: To identify the dangerous length of the external laryngeal nerve in relation to the thyroid pole. Material and Methods: Fifty laryngeal nerves were dissected using conventional method of dissection, in twentyfive embalmed cadavers used for teaching purpose at Karpaga Vinayaga Institute of Medical Sciences and Research, Madurantakam. The observations were noted and photographs taken. The course and relations were carefully noted. Results: 38 specimens (76%) had the superior laryngeal nerve measuring 4cm. in 8 specimens (16%) it was 3.5 cm and in 04 specimens (8%) it measured 3.8 cm. It was observed that the external laryngeal nerve crossed the superior thyroid pole at less than 1cm only in three (6%) of the fifty nerves. Conclusions: The critical length of the nerve would be dangerous if the nerve crosses the superior thyroid pedicle close to thyroid pole at less than 1 cm. The consequences of neglecting the critical length would injure the nerve and cause dysphonia or raspy voice.
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Background: Thyroid gland is an endocrine organ. The non-neoplastic and neoplastic conditions affecting the gland can manifest as the swelling of the gland with thyroid dysfunction. Based on cytology, the diseases can be categorized into non-neoplastic, benign neoplastic, and malignant neoplastic conditions and according to hormone status, the lesions of thyroid can be categorized in hypothyroid, euthyroid, or hyperthyroid condition. Aims and Objectives: Our study was done to find out the various cytomorphological spectrum of thyroid diseases and to record their common clinical presentation along with hormonal status in a tertiary care hospital in Northern Odisha. Materials and Methods: A total of 220 cases of thyroid disorder were taken for analysis over a period of 2 years. Patients demographic data, brief clinical features, finding on FNAC (cytomorphology), and thyroid function status were analyzed with appropriate statistical method. Results: The predominant age group affected was 21–40 years and total female to male patient ratio was 5.5:1. Most common presentations were heat intolerance (22.27%), cold intolerance (28.63%), and tachycardia (27.72%) apart from thyroid enlargement. Most common non-neoplastic lesion were multinodular and colloid goiter constituting 38.18% of total cases and most common neoplastic lesion was papillary carcinoma constituting 14.55% of total cases. Thyroid function test showed predominantly euthyroid states for all conditions. Conclusion: As the rest part of India, this part of Odisha also showed that thyroid disorders are more common in females and the most affected age group is 21–40 years. Multinodular and colloid goiter are the most common thyroid lesions. Most of the cases present with euthyroid state.
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SUMMARY OBJECTIVE: There is an increase in the prevalence of pre-gestational diabetes in the past decades, mainly due to the increase in the prevalence of obesity in the general population and consequently type 2 diabetes among women of reproductive age. METHODS: This study purposed to describe the delivery characteristics, pregnancy complications, and outcomes among women in Serbia with the pre-gestational type 2 diabetes in the past decade, as well as their pregnancy complications, deliveries, and neonatal outcomes. The study included data from all the pregnant women with pre-gestational type 2 diabetes in Belgrade, Serbia during the period between 2010 and 2020. The final sample consisted of 138 patients. RESULTS: More than half, i.e., 70 (50.7%) had a vaginal delivery, while 48 (34.8%) had elective and 20 (14.5%) had emergency caesarean sections. Throughout the period, there was 1 patient with preeclampsia (0.7%), 5 with pregnancy-induced hypertension (3.6%), 7 had newborns with small for gestational age (5.1%), 28 with macrosomia (20.3%), 12 (8.7%) had preterm births, and one-fifth, i.e., 28 (20.3%) of the newborns had Apgar score under 8. CONCLUSION: The present study revealed that women with type 2 diabetes in pregnancy have a significant burden of pregnancy complications, related to pregnancy, delivery, and newborns.
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Introducción: La enfermedad hidatídica puede desarrollarse en cualquier órgano del cuerpo, siendo las localizaciones más frecuentes el hígado y pulmón, pero ocasionalmente puede afectar a otros órganos como la glándula tiroides. En Chile existen escasas publicaciones previas. El objetivo de este reporte es presentar el diagnóstico, tratamiento y seguimiento de tres pacientes portadores de quiste hidatídico de la glándula tiroides. Casos Clínicos: Se refiere a dos mujeres de 9 y 56 años y un paciente de sexo masculino de 56 años, provenientes de la zona rural de la Región de Aysén en la Patagonia, todos enviados por aumento de volumen sintomático de la glándula tiroides. El diagnóstico presuntivo se realizó mediante los antecedentes anamnésticos e imágenes de ultrasonografía. Todos fueron sometidos a tiroidectomía subtotal y a quimioprofilaxis post operatoria con Albendazol por 30 días. La confirmación diagnóstica se realizó mediante el estudio histopatológico. Ninguno ha presentado recurrencia, llevando una de ellas 22 años de seguimiento. Conclusión: Aunque la glándula tiroides rara vez se ve afectada, la enfermedad hidatídica no debe pasarse por alto en el diagnóstico diferencial de lesiones quísticas de la glándula, especialmente en pacientes que viven en regiones donde la enfermedad es endémica.
Introduction: Hydatid disease can develop in any organ of the body, the most frequent locations being the liver and lung, but occasionally it can affect other organs such as the thyroid gland. In Chile there are few previous publications. Aim: The aim of this report is to present the diagnosis, treatment and follow-up of three patients with hydatid thyroid cysts. Clinical Cases: Two women, ages 9 and 56, and a 56 year old male patient, referred from Aysén in Patagonia, all of them due to a symptomatic increased volume in thyroid gland. The diagnosis was made through anamnestic history and ultrasound images. All underwent subtotal thyroidectomy and postoperative chemoprophylaxis with Albendazole for 30 days. Diagnostic confirmation was made by histopathological study. None had recurrence, one of them has been followed for 22 years. Conclusion: In conclusion, although the thyroid gland is rarely affected, hydatid disease should not be overlooked in the differential diagnosis of cystic lesions of the thyroid gland, especially in patients living in regions where the disease is endemic.
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SUMMARY OBJECTIVE: Our study purposed to examine the complex relationship between low-molecular-weight heparin therapy, multiple pregnancy determinants, and adverse pregnancy outcomes during the third trimester in women with inherited thrombophilia. METHODS: Patients were selected from a prospective cohort of 358 pregnant patients recruited between 2016 and 2018 at the Clinic for Obstetrics and Gynecology, University Clinical Centre of Serbia, Belgrade. RESULTS: Gestational age at delivery (β=-0.081, p=0.014), resistance index of the umbilical artery (β=0.601, p=0.039), and D-dimer (β=0.245, p<0.001) between 36th and 38th weeks of gestation presented the direct predictors for adverse pregnancy outcomes. The model fit was examined using the root mean square error of approximation 0.00 (95%CI 0.00-0.18), the goodness-of-fit index was 0.998, and the adjusted goodness-of-fit index was 0.966. CONCLUSION: There is a need for the introduction of more precise protocols for the assessment of hereditary thrombophilias and the need for the introduction of low-molecular-weight heparin.
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SUMMARY OBJECTIVE: This study aimed to evaluate our experience with the use of Magseed, the magnetic metallic marker, as a localization technique followed by Sentimag probe detection in patients with solitary intra-abdominal local metastases with subsequent resection of the lesions. METHODS: Five patients underwent resection after the lesion was marked with the Magseed magnetic marker. Prior to the surgery, a computed tomography scan of the chest and abdomen and/or positron emission tomography was performed to rule out the dissemination of the disease. The indication for surgery was evaluated in a meeting of a multidisciplinary team, and the placement of the magnetic marker under computed tomography control had been performed the day before the planned procedure. RESULTS: The present preliminary outcomes have revealed that Magseed might be a promising technique that is feasible and safe, particularly when the postsurgical anatomic conditions in the abdominal cavity are altered and the lesions are not visible or palpable. Surgical extirpation of lesions occurred without complications in each case. In all the cases, the resection was complete and curative, and one wound infection in all (20%), without any major complications, had occurred. The mean hospital stay was 6.6 days. CONCLUSION: Magseed utilization, as a localization technique, followed by Sentimag probe detection in intra-abdominal tumors has not been reported before. Improving the visualization and, consequently, the precise marking of the lesion with subsequent radical removal can prevent insufficient or excessive removal of healthy tissue, leading to a faster diagnosis and better overall clinical outcomes.
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Abstract Objectives: Ad fontes, the status of the thyroid gland, and metabolic disturbance lead to the alteration of oxygenation. In pregnancy, it is particularly crucial to possess all predictive parameters. Methods: This cross-sectional study was conducted at the Clinic of Gynecology and Obstetrics, Clinical Center of Serbia, Belgrade, Serbia, between 2017 and 2021 which study included a total of 99 women who had been admitted for preterm delivery and had undergone thyroid analysis, detected Hashimoto thyroiditis, and Oral Glucose Tolerance Test (OGTT) 40 days after delivery and had pathological Homeostatic Model Assessment for Insulin Response (HOMA IR) indices. In the group of urgent patients with preterm delivery, we looked after not only routine Doppler of the umbilical artery, but we measured specific ratios such as the Cerebroplacental ratio (CP). Results: The mean maternal age was 32.23 ± 5.96 years and the mean gestational age was detected as 35.40 ± 2.39 weeks. The delivery was completed vaginally in 77 women (78%) and surgically in 22 (22%). The Mean APGAR score was 8.44 ± 1.18, the mean birth weight was 2666.87 ± 622.17g and the cases undergoing cesarean section had significantly higher values of pulsatility index (1.85 ± 0.27 vs. 1.34 ± 0.31) and CP (1.22 ± 0.26 vs. 0.47 ± 0.17). Conclusions: The introduction of Doppler sonography for blood flow assessment helps to form a complete clinical description of the patient, particularly in conditions where oxidative stress became provocative by the thyroid gland antibodies and gestational diabetes in Thyroidology.
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SUMMARY OBJECTIVE: We aimed to detect the frequency of fibromyalgia syndrome in patients with rosacea and determine whether this frequency was affected by the severity of rosacea and the quality of life. METHODS: In this prospective, controlled, cross-sectional study, a total of 94 consecutive rosacea cases and 87 age- and sex-matched controls were enrolled. The severity of rosacea was assessed in light of the findings of the National Rosacea Society Ethics Committee. Dermatology Life Quality Index and Rosacea-specific Quality-of-Life instrument had been applied to the cases of rosacea. The diagnosis of fibromyalgia syndrome was established according to the 2016 revised fibromyalgia diagnostic criteria, and the Fibromyalgia Impact Questionnaire was used to determine the functional disability. RESULTS: The frequency of fibromyalgia syndrome was higher in the rosacea group than in the control group (p=0.01), and Dermatology Life Quality Index and Rosacea-specific Quality-of-Life instrument were higher in patients with rosacea with fibromyalgia syndrome (p=0.006 and p=0.004, respectively). A statistically significant weak positive correlation was observed between Dermatology Quality-of-Life Index, Rosacea-specific Quality-of-Life instrument, and Fibromyalgia Impact Questionnaire; symptom severity scale scores; and fibromyalgia score (r=0.35, r=0.259, and r=0.32 and r=0.376, r=0.305, and r=0.312, respectively). CONCLUSION: The patients with rosacea have higher rates and disability scores of fibromyalgia syndrome than healthy controls, independent of rosacea severity, and quality of life is correlated with fibromyalgia scores. We might point out that fibromyalgia syndrome accompanying rosacea has more restrictions in their daily routine activities than rosacea alone. As such, physicians should be aware of the possible coexistence of rosacea and fibromyalgia syndrome.
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Objective@#To observe the association between puberty development and thyroid function among school-aged girls in Minhang District of Shanghai, in order to explore the effect of puberty development on thyroid function. @*Methods@#The study was based on a cohort of adolescent girls recruited in iodine-suitable areas of Minhang District, and the baseline and follow-up survey have been carried out from January to March 2019. The method of phased cluster sampling was used to select one junior high school in the east, south, north and middle of Minhang District, Shanghai, respectively. Finally, 464 new junior high school girls were included in the Cohort study for physical examination, and girls were followed up from January to March 2021. The Puberty Development Scale (PDS) was used to assess the stage of puberty. Serum thyroid stimulating hormone (TSH), free triiodothyronine (FT3), and free thyroxine (FT4) were determined for each participant. Thyroid homeostasis structure parameters (THSPs) was calculated. Changes of Thyroid hormones at baseline and follow-up were compared by Wilcoxon signed rank sum test. Multiple linear regression analyses were used to evaluate the associations of thyroid hormones (THs) and THSPs changes with pubertal develepment.@*Results@#Serum TSH levels of female studentds decreased significantly, while their FT3 and FT4 levels increased significantly during the study period ( Z=-10.53, -4.71, -12.46, P <0.01). In multiple linear regression analysis after adjustment for co-variables (including baseline age, change of BMI and waist circumference), FT4 and thyroid feedback quantile-based index (TFQI) in the higher puberty category scores changes (△PCS) group were further reduced compared with those in the low △PCS group ( β =-0.66, -0.55 ). Compared to the late puberty at baseline and follow-up (BLFL) group, FT4 and TFQI showed higher decline in the pre-puberty at baseline and late puberty at follow-up (BPFL) group with the pre-puberty at baseline and end of puberty at follow-up (BPFT) group ( β =-0.55, -0.44)( P <0.05). There were no association of △TSH, △FT3, △FT4/FT3 and TSH index changes (△TSHI) with △PCS or the puberty pattern.@*Conclusion@#Serum TSH decreases while serum FT3 and FT4 increase among girls during puberty. Both the initial stage and the velocity of pubertal development are related to thyroid hormone fluctuations.
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Objective:To investigate the iodine nutritional level of residents in iodine adequate areas in Henan Province, and provide basis for making policy of targeted guidance and rational iodine supplementation.Methods:In the 156 counties of Henan Province in 2020, one township was selected from each location (east, west, south, north and middle) in each county; one school was selected from each township; 40 children aged 8-10 years in the school and 20 pregnant women in the township were selected to collect their urine and salt samples to test urine and salt iodine levels. One third of the counties were selected to examine the thyroid gland of children. Individuals lived in villages with water iodine between 40 and 100 μg/L were included in the study.Results:In iodine adequate areas, a total of 2 097 salt samples were collected from children and tested, the consumption rate of qualified iodized salt was 93.6% (1 962/2 097). A total of 2 096 urine samples were collected from children and tested, and the median urinary iodine was 288.0 μg/L. The goiter rate of children was 0.7% (5/723). A total of 1 068 salt samples from pregnant women were tested, and the consumption rate of qualified iodized salt was 93.0% (993/1 068). A total of 1 068 urine samples from pregnant women were tested, with a median urinary iodine 232.7 μg/L. Stratified by water iodine (40-59, 60-79, 80-100 μg/L), the median urinary iodine of children was 273.8, 288.6, and 305.9 μg/L, respectively, statistically significantly different between groups ( H = 15.79, P < 0.001); the goiter rate of children was ≤2%, and the difference between groups was statistically significant (χ 2 = 7.31, P = 0.026); but the median urinary iodine of pregnant women was not significantly different ( H = 1.82, P = 0.402). Under different water iodine conditions, there was no significant difference in urinary iodine levels in children and pregnant women between the high salt iodine concentration group (≥21 mg/kg) and the low salt iodine concentration group (< 21 mg/kg, P > 0.05). Conclusions:The iodine nutrition level of children in iodine adequate areas in Henan Province is relatively high, and the iodine nutrition of pregnant women is appropriate. The goiter rate of children is at a relatively low level. Continuous surveillance should be conducted to comprehensively evaluate the iodine nutrition level. Various measures will be taken by regions and populations.
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Objective:To study the prevalence and distribution of adult thyroid diseases in urban and rural areas of Hebei Province.Methods:A multi-stage stratified cluster sampling method was used to select Renqiu City and Licun Town, Luquan City of Hebei Province as the urban and rural survey sites, respectively. Questionnaire survey, physical examination and thyroid B ultrasound examination were conducted on local permanent residents (≥ 5 years of residencies) over 18 years old. The fasting venous blood sample was collected to determine the serum thyroid function indicaters.Results:A total of 2 650 adults were surveyed, including 1 393 urban residents and 1 257 rural residents (1 357 males and 1 293 females). A total of 435 patients with thyroid diseases were diagnosed, the detection rate was 16.42%. There were seven thyroid diseases, including subclinical hypothyroidism (60.92%, 265/435), Hashimoto's thyroiditis (34.02%, 148/435), hypothyroidism (4.83%, 21/435), simple goiter (3.22%, 14/435), hyperthyroidism (2.53%, 11/435), subclinical hyperthyroidism (2.53%, 11/435), and thyroid cancer (1.84%, 8/435). The detection rates of thyroid diseases in urban and rural areas were 21.18% (295/1 393) and 11.14% (140/1 257), respectively. The detection rates of thyroid diseases in males and females were 11.42% (155/1 357) and 21.66% (280/1 293), respectively. The detection rates of thyroid diseases in 18-< 30, 30-< 40, 40-< 50, 50-< 60 and ≥60 years old were 13.46% (91/676), 14.81% (81/547), 15.42% (89/577), 20.94% (85/406) and 20.05% (89/444), respectively. There were statistically significant differences between different areas, gender and age groups (χ 2 = 48.54, 50.53, 14.68, P < 0.05). Conclusions:The detection rate of subclinical hypothyroidism in adults in urban and rural areas of Hebei Province is relatively high, followed by Hashimoto's thyroiditis. Attention should be paid to the screening, evaluation, and intervention of thyroid function among urban female populations.
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Intestinal flora plays an important role in maintaining the body's immune balance, digestion, and nutrient absorption. Thyroid function mainly includes the synthesis and secretion of thyroid hormones and the regulation of metabolic balance in the body. When the body’s thyroid hormone synthesis and secretion are too little or too much, it will lead to thyroid diseases. Studies have shown that intestinal flora may affect the occurrence and development of thyroid diseases by participating in thyroid metabolism, immune regulation, cross immunoreaction, and interaction with thyroid-related predisposing factors. Understanding the structural changes and functional mechanisms of intestinal flora during the occurrence and development of thyroid diseases can provide a new basis for the diagnosis and treatment of thyroid diseases and improvement of clinical prognosis.
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ABSTRACT Objective: The aim of this study was to investigate how polarized sodium iodide symporter (NIS) expression may regulate iodide metabolism in vivo. Materials and methods: Polarized NIS expression was analyzed in tissues that accumulate iodide by the use of immunohistochemistry and polyclonal antibody against the C-terminal end of human NIS (hNIS). Results: Iodide absorption in the human intestine occurs via NIS expressed in the apical membrane. Iodide is secreted into the lumen of the stomach and salivary glands via NIS expressed in the basolateral membrane and then circulates back from the small intestine to the bloodstream via NIS expressed in the apical membrane. Conclusion: Polarized NIS expression in the human body regulates intestinal-bloodstream recirculation of iodide, perhaps prolonging the availability of iodide in the bloodstream. This leads to more efficient iodide trapping by the thyroid gland. Understanding the regulation and manipulating gastrointestinal iodide recirculation could increase radioiodine availability during theranostic NIS applications.
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Abstract Diseases of the thyroid are common worldwide, so knowledge of its normal and variant anatomy, especially of the veins of thyroid, is essential for safe and successful surgery involving the anterolateral neck. The aim of this study is to consolidate all information related to venous drainage of the thyroid gland as a ready reference for vascular and endocrine surgeons. The study was conducted at the Department of Anatomy and the literature search was carried out using the Pubmed, Scielo, Researchgate, Medline, and Scopus databases. Various terms related to the thyroid gland and its venous drainage were used to explore the literature. The literature review revealed that the superior and middle thyroid veins have the fewest variations in terms of course and termination while the inferior thyroid vein has the most variations in terms of course and termination. Detailed knowledge of normal and variant anatomy of the thyroid veins is of utmost use for vascular surgeons performing anterolateral neck surgery, especially tracheostomy, a lifesaving procedure, minimizing intraoperative and postoperative complications and morbidity and mortality.
Resumo As doenças da tireoide são comuns em todo o mundo; portanto, o conhecimento tanto da anatomia normal quanto de variações anatômicas, especialmente das veias tireóideas, é essencial para uma cirurgia segura e bem-sucedida da região anterolateral do pescoço. O objetivo deste estudo é consolidar todas as informações relacionadas à drenagem venosa da glândula tireoide para pronta referência a cirurgiões vasculares e endócrinos. O estudo foi realizado no Departamento de Anatomia, e a pesquisa bibliográfica foi realizada nas bases de dados PubMed, SciELO, ResearchGate, MEDLINE e Scopus. Vários termos relacionados à glândula tireoide e sua drenagem venosa foram considerados para busca na literatura. O levantamento da literatura revelou que as veias tireóideas superior e média apresentam as menores variações em termos de trajeto e terminação, enquanto a veia tireóidea inferior apresenta as maiores variações. O conhecimento detalhado da anatomia normal e de variações anatômicas das veias tireóideas é de extrema utilidade para os cirurgiões vasculares na realização de cirurgia anterolateral do pescoço, especialmente traqueostomia, um procedimento que salva vidas, minimizando complicações intra e pós-operatórias, morbidade e mortalidade.
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SUMMARY OBJECTIVE: Hashimoto's thyroiditis, also known as chronic lymphocytic thyroiditis or autoimmune thyroiditis, is a considerable part of the spectrum of chronic autoimmune thyroid gland disorders which is pathologically associated with various degrees of lymphocytic infiltration. The purpose of the present study was to evaluate whether cartilage thickness is affected in patients with Hashimoto's thyroiditis or not in thyroidology. METHODS: A total of 61 individuals had been evaluated in this case-control study, including 32 euthyroid Hashimoto's thyroiditis patients and 29 healthy subjects comparable in age, sex, and body mass index. The patients with a history of knee trauma or knee surgery, an additional systemic disease such as diabetes mellitus, or an inflammatory disease like rheumatoid arthritis, systemic lupus erythematosus, and scleroderma had not been included in the study. The thickness of the femoral articular cartilage was measured using B-mode ultrasonography, and the right lateral condyle, right intercondylar area, right medial condyle, left medial condyle, left intercondylar area, and left lateral condyle were also measured. RESULTS: No statistically significant difference between patients with Hashimoto's thyroiditis diagnosis and healthy controls in terms of age, age groups, gender, and body mass index (p>0.05). CONCLUSION: As a consequence, no obvious connection between autoimmune markers and cartilage thickness in patients with Hashimoto's thyroiditis was recognized. Although the diverse manifestation of Hashimoto's thyroiditis could be observed, it seems to be no liaison between thyroid autoimmunity and cartilage thickness.
ABSTRACT
Las lesiones metastásicas representan hasta un 3 % de los tumores malignos de la glándula tiroides. La mayoría de los casos se originan de tumores de células renales y de pulmón. El abordaje diagnóstico implica una alta sospecha clínica en pacientes con primarios conocidos, sin embargo, puede ser la manifestación inicial de una enfermedad maligna extensa no diagnosticada hasta en un 20 % a 40 % de los pacientes. La biopsia por aguja fina ha demostrado buen rendimiento para el diagnóstico de los nódulos metastásicos. El pronóstico y la opción del tratamiento quirúrgico dependen del control local del primario y del estado de la enfermedad sistémica asociada, por lo tanto, debe ser individualizado. Por lo general, hasta un 80 % de los pacientes con compromiso de la tiroides tienen enfermedad metastásica multiorgánica, y la intención del tratamiento quirúrgico es con fines paliativos para prevenir las complicaciones derivadas de la extensión local de la enfermedad a las estructuras del tracto aerodigestivo superior en el cuello. Se presenta a continuación, una serie de seis casos de pacientes con lesiones metastásicas a glándula tiroides con primarios en riñón, mama y de melanomas
Metastatic lesions represent up to 3% of malignant tumors of the thyroid gland. Most cases originate from lung and renal cell tumors. The diagnostic approach implies a high clinical suspicion in patients with known primaries, however, it can be the initial manifestation of an extensive undiagnosed malignant disease in up to 20% to 40% of patients. Fine-needle biopsy has shown good performance for the diagnosis of metastatic nodules. The prognosis and the option of surgical treatment depend on the local control of the primary condition and the state of the associated systemic disease, therefore it must be individualized. In general, up to 80% of patients with thyroid involvement have multi-organ metastatic disease and surgical treatment is intended to be palliative to prevent complications resulting from local extension of the disease to structures of the upper aerodigestive tract in the neck. A case series of six patients with metastatic lesions to the thyroid gland with primaries in the kidney, breast and melanomas is presented below
Subject(s)
Humans , Male , Female , Middle Aged , Aged , Thyroid Neoplasms/secondary , Breast Neoplasms/pathology , Facial Neoplasms/pathology , Carcinoma, Renal Cell/pathology , Carcinoma, Ductal, Breast/pathology , Upper Extremity/pathology , Kidney Neoplasms/pathology , Melanoma/pathologyABSTRACT
Introducción: El linfoma primario de la tiroides es una enfermedad infrecuente. El diagnóstico oportuno implica una evaluación clínica precisa, la realización de estudios de imágenes, citológicos e inmunológicos. Entre las modalidades del tratamiento están la quimioterapia, la cirugía y la radioterapia. Objetivo: Reportar el caso clínico de una paciente con linfoma primario de la tiroides como forma de presentación neoplásica en el curso de un bocio multinodular, que requirió tratamiento quirúrgico. Caso clínico: Paciente de 56 años de edad, que presentó tumor gigante del cuello, acompañado de disnea, disfagia, disfonía, signos de compresión vascular y adenopatías. La citología por aspiración con aguja fina informó bocio multinodular. Por la sospecha de malignidad, se decidió el tratamiento quirúrgico que consistió en una tiroidectomía total con linfadenectomía. El resultado histológico informó un linfoma primario de la tiroides. Evolucionó favorablemente y continúo seguimiento por oncología. Conclusiones: En este caso se presenta un paciente con una rara enfermedad, sin embargo, el conocimiento profundo de los aspectos esenciales del diagnóstico oportuno y del tratamiento personalizado, elevan la tasa de supervivencia de estos pacientes.
Introduction: Primary thyroid lymphoma is a rare disease. Early diagnosis implies a precise clinical evaluation, imaging, cytological and immunological studies. Treatment modalities include chemotherapy, surgery, and radiation therapy. Objective: To report the clinical case of a patient with primary thyroid lymphoma as a form of neoplastic presentation in the course of a multinodular goiter that required surgical treatment. Clinical case: A 56-year-old patient presented with a giant neck tumor, accompanied by dyspnea, dysphagia, dysphonia, signs of vascular compression, and lymphadenopathy. Fine-needle aspiration cytology reported multinodular goiter. Due to the suspicion of malignancy, surgical treatment was decided, which consisted of a total thyroidectomy with lymphadenectomy. The histological result confirmed a primary thyroid lymphoma. She evolved favorably and continued follow-up by oncology. Conclusions: In this case a patient with a rare disease is presented, however, deep knowledge of the essential aspects of early diagnosis and timely treatment, increase the survival rate.