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1.
Acta Inform Med ; 31(4): 260-264, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38379681

RESUMEN

Background: Thyroid eye disease (TED; also known as thyroid - associated orbitopathy, Graves ophthalmopathy) is an autoimmune inflammatory disease which presents in typical signs and symptoms such as deep orbital pain, chemosis with or without caruncular edema, unilateral or bilateral proptosis, eyelid retraction, eyelid edema or erythema, restrictive strabismus and compressive optic neuropathy. Objective: The aim of this study was to investigate the role of thermal camera in the assessment of thyroid eye disease (TED) activity compared to the Clinical Activity Score (CAS) scale, exophthalmometry values, and thyroid hormone and antibody levels. Methods: A total of 50 patients participated in this cross-sectional study of whom 29 were in the active phase of TED according to the sum on CAS scale and 21 patients in the inactive phase. The Flir E8® thermal camera was used to measure the temperature of the orbital area and the values were compared with the CAS scale, exophthalmometry values and thyroid hormone and antibody levels. Results: Higher values of temperature (p>0.0001), CAS score (p>0.0001), exophthalmometry (p=0.022), FT4 (p=0.0176) and TRAb (p=0.0091) were found in patients in the active phase of TED. Temperature of orbital area showed statistically significant positive correlation with CAS scale (p=0.0001), exophthalmometry values (p=0.0022) and anti-TPO levels (p=0.019). Conclusion: Thermal camera showed higher values of the temperature of the orbital area in patients in the active phase of the disease and positively correlated with the CAS scale, exophthalmometry findings and anti-TPO levels.

2.
Acta Clin Croat ; 60(2): 317-322, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-34744285

RESUMEN

Spontaneous resolution of nonfunctioning pituitary adenoma after hemorrhagic apoplexy is a rare clinical entity of unknown etiology and is defined as disappearance of a tumor without any specific treatment. Here we present a 54-year-old male patient who presented with acute onset of severe headache, vomiting, photophobia, and sonophobia. He was referred to brain computed tomography, which showed a 16x12x16 mm tumor mass located in the sellar region with signs of hemorrhage. Endocrinologic evaluation was consistent with under-function of pituitary gonadotropic cells. Magnetic resonance imaging (MRI) performed ten days later was consistent with hemorrhagic apoplexy of the pituitary adenoma. The patient's symptoms resolved after conservative treatment with dexamethasone, but he was scheduled for elective pituitary surgery. Preoperative MRI was performed one month after the first one and disclosed normal pituitary gland without any signs of adenoma. Our case is remarkable due to the fact that spontaneous remission of pituitary adenoma occurred within the first month, which is the shortest interval reported to date. Our case highlights the importance of conservative therapy as the first-line treatment for pituitary apoplexy in the absence of neurological impairment, since spontaneous remission may occur in a short time interval.


Asunto(s)
Adenoma , Apoplejia Hipofisaria , Neoplasias Hipofisarias , Adenoma/diagnóstico por imagen , Adenoma/terapia , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Apoplejia Hipofisaria/terapia , Hipófisis , Neoplasias Hipofisarias/diagnóstico por imagen , Neoplasias Hipofisarias/terapia
3.
Acta Clin Croat ; 59(4): 696-702, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34285440

RESUMEN

Hashimoto thyroiditis is characterized by anti-thyroid peroxidase (anti-TPO) and anti-thyroglobulin (anti-Tg) antibodies that gradually lead to thyroid cell destruction. As hypothyroidism has been associated with insulin resistance (IR), we aimed to investigate whether IR is associated with thyroid antibody presence and whether the degree of IR correlates with their concentration in euthyroid individuals. A total of 164 non-diabetic, euthyroid individuals, average age 34 years, were included in the study, divided into two groups according to Hashimoto thyroiditis and underwent 5-hour oral glucose tolerance test. The degree of IR was evaluated by the Homeostatic Model Assessment of Insulin Resistance (HOMA-IR). The Hashimoto thyroiditis group had higher HOMA-IR (p=0.003) and lower glucose levels (p=0.04). HOMA-IR correlated positively with anti-TPO (p<0.001). Linear logistic regression revealed that anti-TPO concentration increased by 18.13 (p=0.001) with each HOMA-IR unit. IR might trigger thyroid antibody production and Hashimoto thyroiditis development, which needs to be evaluated in further larger scale follow up studies.


Asunto(s)
Enfermedad de Hashimoto , Resistencia a la Insulina , Adulto , Autoinmunidad , Estudios de Seguimiento , Humanos
5.
Clin Hemorheol Microcirc ; 71(4): 475-481, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30103306

RESUMEN

BACKGROUNDAlthough it is considered that the pathogenesis of diabetic retinopathy (DR) in type 2 diabetes mellitus (T2DM) is primarily due to chronic hyperglycemia resulting in vascular changes and retinal ischemia, the red blood cells (RBCs) disorders might also represent an important pathophysiological risk factor.OBJECTIVETo evaluate whether the RBC properties contribute to DR development and progression in T2DM.METHODSThis prospective observational study comprised 247 persons with T2DM free of DR or with non proliferative DR without any signs of anaemia. The patients were reacessed after 60-months.RESULTSThe mean age of our study population was 56 years, 54.9% males with diabetes duration of 11,18±1,28 years. During the follow up, 16 (5.84%) participants developed non proliferative DR and 9 (3.64%) progressed to PDR while the mean corpuscular volume (MCV) and red cell distribution width (RDW) MCV rose. Both MCV and RDW correlated positively with HbA1c (r = 0,468, p = 0.003 and r = 0.521, p < 0.001), while Cox regression analysis revealed that besides age, diabetes duration, HbA1c, hypertension and dyslipidemia presence, MCV and RDW are also associated with the risk of DR development and progression (HR 1.057 and 1.237, p < 0.001).CONCLUSIONSWe clearly demonstrated that RBC's characteristics might represent a risk factor for DR development and progression.


Asunto(s)
Diabetes Mellitus Tipo 2/sangre , Retinopatía Diabética/sangre , Índices de Eritrocitos/fisiología , Eritrocitos/patología , Enfermedad Crónica , Progresión de la Enfermedad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Prospectivos
6.
Exp Clin Endocrinol Diabetes ; 126(9): 564-569, 2018 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-29165723

RESUMEN

AIMS: We compared characteristics of patients with hyperglycemic hyperosmolar state (HHS) and patients with severe hyperglycemia without the signs of hyperosmolarity and ketoacidosis; analyzed long-term all-cause mortality and potential prognostic factors. METHODS: The studied population included 261 749 adults. HHS was diagnosed in patients with plasma glucose >33.0 mmol/L, ketonuria <1+, and serum osmolarity >320 mmol/L. Patients with plasma glucose >33.0 mmol/L, ketonuria <1+ and serum osmolarity <320 mmol/L were considered as controls (nHHS). RESULTS: During the 5-year period, we observed 68 episodes of HHS in 66 patients and 51 patients with nHHS. Patients with HHS were significantly older, had lower BMI, higher serum C-reactive protein and used diuretics and benzodiazepines more frequently. Mortality rates one, three and 12 months after admission were 19.0, 32.1 and 35.7% in the HHS group, and 4.8, 6.3 and 9.4% in the nHHS group (P<0.001). However, after adjustment for patient age, these differences were not statistically significant. In multivariate Cox regression in HHS group, mortality was positively associated with age, male gender, leukocyte count, amylase, presence of dyspnea and altered mental status, and the use of benzodiazepines, ACE inhibitors and sulphonylureas, while it was inversely associated with plasma glucose, bicarbonate, and the use of thiazides and statins. A nomogram derived from these variables had an accuracy of 89% in predicting lethal outcome. CONCLUSIONS: Infection, use of furosemide and benzodiazepines may be important precipitating factors of HHS. Prospective clinical trials are mandatory to analyze the safety of ACE-inhibitors and benzodiazepines in elderly patients with diabetes.


Asunto(s)
Inhibidores de la Enzima Convertidora de Angiotensina/efectos adversos , Benzodiazepinas/efectos adversos , Diabetes Mellitus Tipo 2/sangre , Cetoacidosis Diabética/sangre , Hiperglucemia/sangre , Coma Hiperglucémico Hiperosmolar no Cetósico/sangre , Coma Hiperglucémico Hiperosmolar no Cetósico/etiología , Coma Hiperglucémico Hiperosmolar no Cetósico/mortalidad , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Estudios Transversales , Diabetes Mellitus Tipo 2/complicaciones , Cetoacidosis Diabética/etiología , Femenino , Humanos , Coma Hiperglucémico Hiperosmolar no Cetósico/inducido químicamente , Cetosis/etiología , Cetosis/orina , Masculino , Persona de Mediana Edad , Factores de Riesgo
7.
Clin Chem Lab Med ; 56(2): 236-241, 2018 01 26.
Artículo en Inglés | MEDLINE | ID: mdl-28746044

RESUMEN

BACKGROUND: The aim of our study was to determine the difference between glucose concentration measured 30 min after venipuncture in ice-chilled heparin plasma sample and all currently available citrate buffer-containing tubes (Greiner Glucomedics, Greiner FC Mix and Sarstedt GlucoEXACT) and still widely used sodium fluoride/potassium oxalate (NaF/Kox) tubes from Greiner. METHODS: Blood was collected from 20 healthy volunteers and 20 patients with diabetes into LiH, NaF/KOx, Glucomedics, FC mix and GlucoEXACT tubes. Glucose was measured within 30 min from blood sampling in duplicate on the Architect c8000 analyzer. Mean biases between all tube types were calculated and compared to the recommended criteria (1.95%). Additionally, glucose concentrations measured in all five tube types were compared using the Friedman test. RESULTS: In the entire studied population, glucose concentrations measured in Glucomedics, FC mix and GlucoEXACT were higher (7.3%, 3.2% and 2.0%, respectively) than in the ice-chilled LiH tubes. When all glycolysis inhibitor-containing tubes were compared, Glucomedics tubes significantly differed from GlucoEXACT and FC mix tubes (biases -4.9% and 4.0%, respectively). In addition, there was a significant difference between the NaF/KOx tube and Glucomedics, as well as FC mix tubes (biases 7.1% and 3.0%, respectively). CONCLUSIONS: Glucose concentrations measured in recommended ice-chilled lithium heparin- and citrate buffer-containing tubes are not comparable. Significant biases exist between various glycolysis inhibitor-containing tubes; therefore, they cannot be used interchangeably.


Asunto(s)
Glucemia/análisis , Recolección de Muestras de Sangre/normas , Glucólisis/efectos de los fármacos , Adulto , Anciano , Anciano de 80 o más Años , Sesgo , Recolección de Muestras de Sangre/instrumentación , Recolección de Muestras de Sangre/métodos , Tampones (Química) , Citratos/química , Heparina/química , Humanos , Persona de Mediana Edad
8.
World J Gastroenterol ; 23(41): 7450-7458, 2017 Nov 07.
Artículo en Inglés | MEDLINE | ID: mdl-29151699

RESUMEN

AIM: To compare the Glasgow-Blatchford score (GBS), Rockall score (RS) and Baylor bleeding score (BBS) in predicting clinical outcomes and need for interventions in patients with bleeding peptic ulcers. METHODS: Between January 2008 and December 2013, 1012 consecutive patients admitted with peptic ulcer bleeding (PUB) were prospectively followed. The pre-endoscopic RS, BBS and GBS, as well as the post-endoscopic diagnostic scores (RS and BBS) were calculated for all patients according to their urgent upper endoscopy findings. Area under the receiver-operating characteristics (AUROC) curves were calculated for the prediction of lethal outcome, rebleeding, needs for blood transfusion and/or surgical intervention, and the optimal cutoff values were evaluated. RESULTS: PUB accounted for 41.9% of all upper gastrointestinal tract bleeding, 5.2% patients died and 5.4% patients underwent surgery. By comparing the AUROC curves of the aforementioned pre-endoscopic scores, the RS best predicted lethal outcome (AUROC 0.82 vs 0.67 vs 0.63, respectively), but the GBS best predicted need for hospital-based intervention or 30-d mortality (AUROC 0.84 vs 0.57 vs 0.64), rebleeding (AUROC 0.75 vs 0.61 vs 0.53), need for blood transfusion (AUROC 0.83 vs 0.63 vs 0.58) and surgical intervention (0.82 vs 0.63 vs 0.52) The post-endoscopic RS was also better than the post-endoscopic BBS in predicting lethal outcome (AUROC 0.82 vs 0.69, respectively). CONCLUSION: The RS is the best predictor of mortality and the GBS is the best predictor of rebleeding, need for blood transfusion and/or surgical intervention in patients with PUB. There is no one 'perfect score' and we suggest that these two tests be used concomitantly.


Asunto(s)
Úlcera Péptica Hemorrágica/diagnóstico , Úlcera Péptica/complicaciones , Índice de Severidad de la Enfermedad , Adulto , Anciano , Anciano de 80 o más Años , Transfusión Sanguínea/estadística & datos numéricos , Croacia/epidemiología , Endoscopía Gastrointestinal , Femenino , Hospitalización/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Úlcera Péptica/diagnóstico , Úlcera Péptica Hemorrágica/mortalidad , Úlcera Péptica Hemorrágica/terapia , Pronóstico , Estudios Prospectivos , Curva ROC , Medición de Riesgo/métodos , Adulto Joven
10.
Wien Klin Wochenschr ; 129(5-6): 192-200, 2017 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-27933508

RESUMEN

BACKGROUND: National guidelines for treating type 2 diabetes in the Balkans generally follow European guidelines. The current study was undertaken to estimate the rate of glycated hemoglobin (HbA1c) measurements and level of HbA1c control in diabetic patients treated in regular clinical practice settings in the Balkans and to evaluate if providing HbA1c measurements improves adherence to treatment guidelines. METHODS: This cross-sectional study enrolled type 2 diabetic patients treated by 79 primary care physicians and 102 specialists. The participants were provided with HbA1c measuring devices to measure HbA1c during regular office visits and a physician survey evaluated HbA1c the results feedback. Relevant clinical, demographic, drug treatment and specialist referral data were extracted from patient charts. Descriptive statistics and stepwise multivariate regression analysis were used. RESULTS: Among 1853 patients included (average age 63.5 ± 10.7 years, 51% male) the average diabetes duration was 8.9 ± 7.1 years, 40% of patients had HbA1c measured every 6 months and 34% every 12 months (or less frequently). The rate of 6­month measurement was higher among specialists (43%) vs. primary care physicians (32%, p < 0.01). The average HbA1c was 7.3 ± 1.5 and 35% of patients achieved the target HbA1c level of < 6.5%. Metformin monotherapy was prescribed to 28% of patients and metformin + sulphonylurea to 23%, 55% of patients on metformin monotherapy and 32% of patients on dual therapy metformin + sulphonylurea achieved the target HbA1c < 6.5%. Treatment remained unchanged in 91% and was stepped up in only 7.2% of patients. Physicians were not surprised (in 79% of patients) or were pleasantly surprised (in 11%) by the HbA1c results at the time of visit. Average diabetes duration and patient use of home glucometers were associated with the level of disease control. CONCLUSIONS: The rates of HbA1c measurements remain low in the Balkans, although higher among specialists. Over 60% of patients, mostly treated with traditional oral antidiabetics did not achieve disease control. Providing convenient HbA1c measurement devices was not associated with a marked change in diabetes management. Future research is needed to evaluate the impact of these treatment patterns on long-term outcomes and costs to society.


Asunto(s)
Diabetes Mellitus Tipo 2/sangre , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Hemoglobina Glucada/análisis , Hipoglucemiantes/uso terapéutico , Pautas de la Práctica en Medicina/estadística & datos numéricos , Bulgaria/epidemiología , Estudios Transversales , Diabetes Mellitus Tipo 2/epidemiología , Femenino , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Prevalencia , Rumanía/epidemiología , Serbia/epidemiología , Eslovenia/epidemiología , Resultado del Tratamiento
11.
Clin Endocrinol (Oxf) ; 85(6): 852-860, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27439154

RESUMEN

BACKGROUND: Although various metabolic hormones have been implicated in bariatric-related weight loss, their use as predictors of weight loss is unknown. Our study evaluates changes in metabolic hormones after bariatric surgery, and their role as predictors of weight loss. METHODS: This nonrandomized study included 51 patients, 21 underwent laporascopic adjustable gastric banding (LAGB), 15 laparoscopic sleeve gastrectomy (LSG) and 15 Roux-en Y gastric bypass (RYGB). Serum ghrelin, leptin, insulin, growth hormone, HOMA-IR and HOMA-ß was recorded at baseline and 1, 3, 6 and 12 months, and correlated with weight loss. Successful weight loss was defined as excess weight loss >50% at 12 months for all groups. RESULTS: Weight loss pattern was similar in all groups. Ghrelin increased only in the LAGB group (P = 0·016). However, baseline ghrelin concentrations >664·6 pg/mL in the LSG group predicted successful weight loss with 81·8% sensitivity and 100·0% specificity, and ghrelin >969·8 pg/mL in the 1st postoperative month predicted success with 83·3% sensitivity and 83·3% specificity in the LAGB group. Insulin and HOMA-IR decreased significantly in the LSG and RYGB group, HOMA-ß increased in the LAGB and LSG group. Serum leptin decreased and GH increased in all groups (P < 0·001 for all changes). Changes in insulin, leptin and growth hormone were not predictors, but a consequence of weight loss. CONCLUSIONS: LSG is the most effective procedure for improvement of beta-cell function. High baseline ghrelin in the LSG group and an adequate 1st month increase in the LAGB group are associated with greater weight loss. Validation studies are required to confirm the role of ghrelin in predicting weight loss after bariatric surgery, but also in selecting candidates for specific bariatric procedures.


Asunto(s)
Cirugía Bariátrica/métodos , Pérdida de Peso , Adulto , Femenino , Ghrelina/sangre , Humanos , Masculino , Persona de Mediana Edad , Periodo Posoperatorio , Valor Predictivo de las Pruebas , Estudios Prospectivos , Sensibilidad y Especificidad
12.
Lijec Vjesn ; 138(1-2): 1-21, 2016.
Artículo en Croata | MEDLINE | ID: mdl-27443001

RESUMEN

INTRODUCTION: The Croatian Association for Diabetes and Metabolic Disorders of the Croatian Medical Association has issued in 2011 the first national guidelines for the nutrition, education, self-control, and pharmacotherapy of diabetes type 2. According to the increased number of available medicines and new evidence related to the effectiveness and safety of medicines already involved in the therapy there was a need for update of the existing guidelines for the pharmacotherapy of type 2 diabetes in the Republic of Croatia. PARTICIPANTS: as co-authors of the Guidelines there are listed all members of the Croatian Association for Diabetes and Metabolic Diseases, as well as other representatives of professional societies within the Croatian Medical Association, who have contributed with comments and suggestions to the development of the Guidelines. EVIDENCE: These guidelines are evidence-based, according to the GRADE system (eng. Grading of Recommendations, Assessment, Development and Evaluation), which describes the level of evidence and strength of recommendations. CONCLUSIONS: An individual patient approach based on physiological principles in blood glucose control is essential for diabetes' patients management. Glycemic targets and selection of the pharmacological agents should be tailored to the patient, taking into account the age, duration of disease, life expectancy, risk of hypoglyce- mia, comorbidities, developed vascular and other complications as well as other factors. Because of all this, is of national interest to have a practical, rational and applicable guidelines for the pharmacotherapy of type 2 diabetes.


Asunto(s)
Diabetes Mellitus Tipo 2/tratamiento farmacológico , Hipoglucemiantes/farmacología , Práctica Clínica Basada en la Evidencia , Humanos , Administración del Tratamiento Farmacológico
13.
Bariatr Surg Pract Patient Care ; 10(2): 68-73, 2015 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-26594600

RESUMEN

Background: Bariatric procedures are effective options for weight loss (WL) in the morbidly obese. However, some patients fail to lose any weight after bariatric surgery, and mid-term weight maintenance is variable. The aim of this study was to investigate whether initial WL could predict mid-term weight maintenance. Methods: Eighty patients were enrolled, of whom 44 were treated with the BioEnterics Intragastric Balloon (BIB), 21 with laparoscopic adjustable gastric lap-banding (LAGB), and 15 with laparoscopic sleeve gastrectomy (LSG). Percentage of body WL and percentage of excess weight loss (EWL) were calculated at baseline and after 1, 3, 6, and 12 months. Successful WL was defined as EWL >20% for patients treated with BIB and >50% for patients treated with LAGB and SG. Results: Success in the 6th and 12th month was achieved in 80% and 58% of patients in the BIB group, 33% and 40% in the LAGB group, and 60% and 73% in the LSG group. In the BIB group, WL in the 1st month correlated positively with WL at the 6th and 12th month, and an initial WL >6.5% best predicted success (sensitivity 50%, specificity 80%). A similar association was observed in the LAGB group at the 6th and 12th month and an initial WL >9.4% best predicted success (sensitivity 90.0%, specificity 81.2%). In patients treated with LSG, WL in the 3rd month correlated positively with EWL at the 6th and 12th month, with a cutoff value of 17% (sensitivity 66.7%, specificity 100%). Conclusions: WL in the 1st month in patients treated with BIB and LAGB and WL in the 3rd month in patients treated with LSG could be used as a prognostic factor to predict mid-term weight maintenance.

14.
Coll Antropol ; 38(1): 345-8, 2014 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-24851640

RESUMEN

Laparoscopic gastric banding (LAGB) is one of the most common surgical procedures in the treatment of morbid obesity since it provides good long-term outcomes in weight loss and decrease of comorbidities associated with obesity. Although the procedure has low morbidity and almost none-existing mortality, certain complications can occur. Erosion of the band into the gastric wall is one of the rare complications in LAGB. The reported incidence varies from 1 to 11%, however the largest study reported an incidence of 1.6%. This is in accordance with the incidence in our Centre for obesity, where only one case of erosion occurred among 112 operative procedures. The aim of this paper is to present a patient with gastric band erosion and it's removal by using the endoscopic techniques as a minimally invasive management method.


Asunto(s)
Cirugía Bariátrica/efectos adversos , Remoción de Dispositivos/métodos , Endoscopía Gastrointestinal/métodos , Falla de Equipo , Obesidad Mórbida/cirugía , Complicaciones Posoperatorias/cirugía , Adulto , Cirugía Bariátrica/instrumentación , Croacia , Femenino , Humanos
16.
Acta Clin Croat ; 52(3): 316-20, 2013 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-24558763

RESUMEN

Surgery is the most effective method for the treatment of morbid obesity. Beneficial effects of bariatric surgery are due to both changed anatomy and consequential alterations in hormonal and metabolic status. Based on the experience with former standard bariatric procedures, the idea came out of a new combined bariatric procedure that could provide better control of glucose level and weight loss. The procedure is a hybrid of sleeve gastrectomy and mini-gastric bypass, therefore uniting advantages of both procedures: one anastomosis, achieved effects of restriction and malabsorption and affection of both dominant endocrine systems that result in an increase in incretin level and a decrease in ghrelin level. However, the procedure is yet a novel one and these hypotheses are about to be examined in the already announced research project.


Asunto(s)
Gastrectomía/métodos , Derivación Gástrica/métodos , Obesidad Mórbida/cirugía , Humanos , Proyectos de Investigación
17.
Jpn J Clin Oncol ; 41(9): 1142-6, 2011 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-21742652

RESUMEN

Intrathyroidal parathyroid carcinoma is extremely rare clinical entity with potentially multiple diagnostic pitfalls. We report a case of 40-year-old man presented with classical manifestations of primary hyperparathyroidism, severe hypercalcemia and profoundly increased serum parathyroid hormone level. Neck ultrasonography demonstrated multinodular goiter with predominant 34 mm nodule in left thyroid lobe. Additional 16 mm nodule was found beneath the left lobe. Routine percutaneous fine-needle aspiration of predominant nodule indicated follicular thyroid carcinoma, while left inferior nodule was confirmed to be of parathyroid origin. The patient underwent surgery, during which frozen sections identified medullary thyroid carcinoma with metastasis to upper mediastinal lymph node. Permanent sections of the predominant left lobe nodule revealed intrathyroidal parathyroid carcinoma surrounded with multiple microscopic metastases. Left inferior nodule was metastatic lymph node. Additional 10 mm intrathyroidal metastasis of primary parathyroid carcinoma was found within right thyroid lobe. This case indicates that fine-needle-aspiration and intraoperative biopsy are of limited value in diagnosing parathyroid carcinoma, especially if localized intrathyroidally. Oncological en-block resection is treatment of choice, implying ipsilateral lobectomy in case of thyroid invasion. This firstly described case of intrathyroidal parathyroid carcinoma causing intrathyroidal dissemination may influence future treatment strategies.


Asunto(s)
Carcinoma/secundario , Disección del Cuello , Neoplasias de las Paratiroides/patología , Paratiroidectomía , Neoplasias de la Tiroides/secundario , Tiroidectomía , Adulto , Biopsia con Aguja Fina , Carcinoma/cirugía , Errores Diagnósticos , Secciones por Congelación , Bocio Nodular/etiología , Humanos , Hipercalcemia/etiología , Metástasis Linfática/diagnóstico , Masculino , Hormona Paratiroidea/sangre , Neoplasias de las Paratiroides/sangre , Neoplasias de las Paratiroides/complicaciones , Neoplasias de las Paratiroides/cirugía , Neoplasias de la Tiroides/cirugía
18.
Obes Surg ; 21(10): 1597-604, 2011 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-21494811

RESUMEN

BACKGROUND: Ghrelin and leptin recently emerged as the most influential neuroendocrine factors in the pathophysiology of obesity. The said peptides act in reciprocity and are responsible for regulation of appetite and energy metabolism. Intragastric balloons acquired worldwide popularity for obesity treatment. However, the roles of ghrelin and leptin in intragastric balloon treatment were still not systematically studied. METHODS: A prospective single-center study included 43 Caucasians treated with BioEnterics intragastric balloon, with age range of 18-60, and divided to non-morbid (body mass index cutoff 40 kg/m(2)) or morbid type of obesity, with 12 months follow-up. Serum hormonal samples were taken from fasting patients and kept frozen until analyses. RESULTS: Significant differences were observed in anthropometrics and there were no differences between genders or comorbidities. The baseline weight for non-morbid vs. morbid was 104 kg (90-135) vs. 128.5 kg (104-197). Weight loss was statistically different between the studied groups during the study course with a median control weight at 6 months of 92 kg (72-121) vs. 107 kg (84-163), p < 0.001. Treatment was successful for 18 (94.7%) vs. 16 (66.7%) patients, p = 0.026. Ghrelin varied from 333.3 to 3,416.8 pg/ml and leptin from 1.7 to 61.2 ng/ml, with a statistically significant time-dependent relationship. A significant difference (p = 0.04) with emphasized ghrelin peak was found in the 3rd month of treatment for non-morbidly obese subjects. CONCLUSIONS: The importance of ghrelin and leptin in treatment-induced changes was reaffirmed. Ghrelin hyper-response in non-morbidly obese subjects characterized greater short-term treatment efficiency and landmarked an inclination to weight regain. The results suggest a potential pattern of individualization between obese patients according to body mass index towards intragastric balloon or bariatric surgery. Further studies are needed in order to get better insights in the pathophysiologic mechanisms of obesity.


Asunto(s)
Balón Gástrico , Ghrelina/sangre , Leptina/sangre , Obesidad Mórbida/fisiopatología , Adolescente , Adulto , Humanos , Persona de Mediana Edad , Obesidad Mórbida/sangre , Obesidad Mórbida/cirugía , Estudios Prospectivos , Adulto Joven
19.
Obes Surg ; 21(8): 1305-10, 2011 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-20352525

RESUMEN

AIM OF STUDY: This study aims to assess the effectiveness, tolerance, safety, and patient satisfaction of obesity treatments using the Bioenterics intragastric balloon (BIB). METHODS: Prospective controlled trial of 33 obese patients who were treated with the BIB from March 2008 to March 2009 and who completed the 6 months treatment. Patients were selected on the basis of workup by a multidisciplinary team. The 33 obese patients (26 females, seven males) had a median age of 35 years (range 20-58). Their median baseline body weight (BW) was 114 kg (range 89-197) and their median body mass index (BMI) was 41.4 kg/m(2) (range 31.2-60.8). RESULTS: Average weight reduction was 14 kg (range 2-37), loss total weight 10.1% (range 1.4-23.1), control BMI 35.6 kg/m(2) (range 29.4-50.3), delta BMI 4.5 (range 0.6-13.1), percentage excess weight loss 29.2 (range 2.8-53.6), and percent of excess BMI loss 29.3 (range 2.7-67.4). In one female patient the BIB was removed early due to intolerance. During the first week, minor side effects were noticed: nausea/vomiting occurred in 21 patients (63.6%), and abdominal cramps in 15 (45.5%). There was one balloon deflation and one impaction in the stomach. Those incidents were both successfully treated endoscopically. Patients had no major complications from mucosal lesions and no need for surgical interventions. All intragastric balloons were successfully removed endoscopically. Patients' treatment satisfaction correlated with the degree of BW loss (p = 0.0138). CONCLUSION: BIB treatment in our setting showed the best results for individuals with BMI from 35 to 40 kg/m(2). Our preliminary results showed that BIB is safe, well tolerated with minor side effects, and alters quality of life for the better. The complication rate was negligible, due to the detailed pretreatment examinations and follow-up.


Asunto(s)
Balón Gástrico , Gastroscopía , Obesidad/terapia , Adulto , Índice de Masa Corporal , Croacia , Femenino , Balón Gástrico/efectos adversos , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente/estadística & datos numéricos , Estudios Prospectivos , Resultado del Tratamiento , Pérdida de Peso
20.
Coll Antropol ; 35(4): 1353-62, 2011 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-22397287

RESUMEN

Obesity is chronic disease with multiple health consequences and among the most severe health problems worldwide. According to public health records around 65% of population in Croatia are overweight and 20% obese. National physicians chamber with support of Health and Social Welfare Ministry gave recommendations on diagnosing and treating of obesity in form of national consensus. Treatment of obesity is complex and enrolls multiple clinical specialties. Change of life style, strenuous physical activity and pharmacotherapy are part of conservative treatments. Patients are treated more efficiently by minimally invasive endoscopic procedures or bariatric surgery depending on starting body mass index score. Implantation of intragastric balloons is conceptually simple method of obesity treatment. Modern devices as Bio-Enterics intragastric balloons (BIB), (Inamed Health, USA) are gaining wide popularity among both patients and physicians. BIB intragastric offers the best gains with individuals ranging BMI from 35 to 40. Efficiency has relative timeline dependance from 85% at 6 months to 24% at 36 months. BIB offers substantial ameliorative influence on obesity comorbidities, particularly cardiovascular risk. Treatment with BIB is also efficient but transient treatment modality in morbidly and superobese individuals to reduce preoperative risks of general and bariatric surgery. Obesity treatment with BIB is well tolerated and safe, offering better quality of life. Nevertheless, due to relative poor results of conservative obesity treatments on long-term follow up further investigations defining new clinical parameters for solving treatment resistance. In order to provide resourcefully individualized approach modern perspectives are focused on endocrine constitutes of obesity. Hormonal effects of BIB treatment in compare to bariatric surgery are potentially interesting for the prospect studies.


Asunto(s)
Balón Gástrico , Obesidad/cirugía , Cirugía Bariátrica , Índice de Masa Corporal , Balón Gástrico/efectos adversos , Humanos , Obesidad/psicología , Evaluación de Resultado en la Atención de Salud , Calidad de Vida , Reproducibilidad de los Resultados , Pérdida de Peso
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