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PURPOSE: This study aimed to determine the effect of adrenal mass functionality and different hormone subtypes synthesized by the adrenal masses on laparoscopic adrenalectomy (LA) outcomes. MATERIALS AND METHODS: The study included 298 patients, 154 of whom were diagnosed with nonfunctional masses. In the functional group, 33, 62, and 59 patients had Conn syndrome, Cushing's syndrome, and pheochromocytoma, respectively. The variables were analyzed between the functional and nonfunctional groups and then compared among functional masses through subgroup analysis. RESULTS: The incidence of diabetes mellitus, hypertension, and obesity, blood loss, and length of hospital stay (LOH) were significantly higher in the functional group than in the nonfunctional group. In the subgroup analysis, patients with pheochromocytoma had significantly lower body mass index but significantly higher mass size, blood loss, and LOH than the other two groups. A positive correlation was found between mass size and blood loss in patients with pheochromocytoma (p ≤ 0.001, r = 0.761). However, no significant difference in complications was found among the groups. CONCLUSIONS: In this study, patients with functional adrenal masses had higher comorbidity rates and American Society of Anesthesiologists scores. Moreover, blood loss and LOH were longer on patients with functional adrenal masses who underwent LA. Mass size, blood loss, and LOH in patients with pheochromocytoma were significantly longer than those in patients with other functional adrenal masses. Thus, mass functionality did not increase the complications.
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Neoplasias das Glândulas Suprarrenais , Adrenalectomia , Laparoscopia , Feocromocitoma , Humanos , Adrenalectomia/métodos , Adrenalectomia/efeitos adversos , Feminino , Masculino , Laparoscopia/efeitos adversos , Pessoa de Meia-Idade , Neoplasias das Glândulas Suprarrenais/cirurgia , Feocromocitoma/cirurgia , Feocromocitoma/patologia , Adulto , Resultado do Tratamento , Estudos Retrospectivos , Tempo de Internação , Síndrome de Cushing/cirurgia , Hiperaldosteronismo/cirurgia , Idoso , Perda Sanguínea Cirúrgica/estatística & dados numéricosRESUMO
Background Thyroid cancer is one of the five most common cancers causing bone metastasis. If there is an increase in serum thyroglobulin-antithyroglobulin levels in differentiated thyroid cancer or calcitonin levels in medullary thyroid cancer, patients should be evaluated for recurrence and distant metastasis. The skeleton is the second most common site of distant metastasis in thyroid cancer after the lung. Bone metastases cause pain, fractures, and spinal cord compression, severely reducing the quality of life. They are associated with poor prognosis. Bone metastases severely reduce the quality of life. This study aimed to retrospectively evaluate the diagnosis and follow-up of patients with thyroid cancer with bone metastases diagnosed at our center. Methodology A total of 1,390 patients diagnosed with thyroid malignancy at our center between 2010 and 2023 were reviewed retrospectively. The study included 27 patients with differentiated and medullary thyroid cancer who had bone metastases. Results Of 27 patients, 19 (70.4%) had differentiated and eight (29.6%) had medullary thyroid cancer. Papillary thyroid cancer constituted 22.2% (n = 6) and follicular thyroid cancer constituted 14.8% (n = 4) of the cases. Papillary carcinoma follicular variant, oncocytic, and poorly differentiated thyroid cancer were diagnosed with similar frequency, each accounting for 11.1% (n = 3). It was found that vertebrae were most commonly involved, followed by the pelvis, sternum, costae, femur and patella, shoulder and humerus, cranium, and scapula. The five-year survival rate was 72%, and the 10-year survival rate was 53%. Conclusions The number of patients with papillary cancer was the highest, but the rate of bone metastases was the lowest in this group. The highest rate of bone metastases was found in patients with poorly differentiated, oncocytic, medullary, follicular, and papillary cancer, respectively. The results obtained in this study reveal the necessity and importance of bone metastasis evaluation in patients with thyroid cancer.
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Celiac disease (CD) accompanying autoimmune endocrine diseases (AED) is generally asymptomatic. This study aimed to evaluate the frequency of clinically overt or silent CD in patients diagnosed with autoimmune endocrinopathy and the clinical effects of silent CD in these endocrinopathies. The study included 166 patients with known or newly diagnosed mono-/polyglandular AED and 90 age- and gender-matched healthy controls. The patients were classified into four groups: type 1 diabetes mellitus (DM) (n=44), Hashimoto's thyroiditis (HT) (n=68), Addison's disease (AD) (n=17), and autoimmune polyglandular syndrome (APS) (n=37). All subjects were serologically screened for tissue transglutaminase antibody (tTG) IgA and IgG. In addition, to evaluate the possible systemic consequences of CD, serum parathormone (PTH), 25-hydroxicholecalsiferol (25-OH-Vit D), vitamin B12, folic acid, iron, iron-binding capacity (IBC), and ferritin levels were measured. In the total series, 193 (75.4%) individuals were females, and 63 (24.6%) were males. TTG IgA antibody positivity was found in 23 among 166 patients, while no positivity was encountered in the healthy control group. The highest rates of positive tTg IgA frequency were detected in AD, with 29.4% (5/17). Serum 25-OH-Vit D, vitamin B12, folic acid, iron, and ferritin levels were significantly lower in AEDs compared to controls (p<0.001), and the lowest these parameters were detected in patients with AD. The serologic CD prevalence is higher in autoimmune mono-/and polyglandular endocrine diseases than in the control group. The data support recommends regular screening for CD in all patients with AEDs.
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Doença de Addison , Doença Celíaca , Diabetes Mellitus Tipo 1 , Masculino , Feminino , Humanos , Doença Celíaca/complicações , Doença Celíaca/diagnóstico , Autoanticorpos , Imunoglobulina A , Vitamina B 12 , Ácido Fólico , Ferro , Absorção Gastrointestinal , FerritinasRESUMO
OBJECTIVES: Central venous sampling (CVS) with corticotropin-releasing hormone (CRH) stimulation is a crucial technique in evaluating adrenocorticotropic hormone (ACTH)-dependent Cushing's syndrome (CS). We evaluated central venous sampling (CVS) and magnetic resonance imaging (MRI) findings in predicting the localization and lateralization of pituitary microadenomas. METHODS: We analyzed 29 patients with CS who underwent CVS with CRH stimulation and examined with MRI retrospectively. Catheterization to central sinuses was successfully performed in 26 patients. Three patients with variant anatomy or inability to cannulate were diagnosed with CD after examination of pathology. RESULTS: After CVS, among 26 patients, 23 patients were determined to have CD (88.4%) and 2 (7.7%) patients were diagnosed with ectopic ACTH syndrome. One patient was diagnosed with CD postoperatively. While the sensitivity of the CVS was 95.6%, sensitivity of the preoperative pituitary MRI was lower (69.5%). Also, the negative predictive value ratio was higher in CVS than in MRI (66% versus 22%). Diagnostic accuracy in the lateralization of the tumor was high as in CVS as in MRI (76.4% versus 73.9%). CONCLUSION: Central venous sampling with higher sensitivity in the localization of pituitary microadenoma, also has approximately similar diagnostic accuracy in lateralizing the tumor with MRI.
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Síndrome de Cushing , Neoplasias Hipofisárias , Humanos , Síndrome de Cushing/diagnóstico por imagem , Síndrome de Cushing/cirurgia , Hormônio Adrenocorticotrópico , Amostragem do Seio Petroso , Estudos Retrospectivos , Neoplasias Hipofisárias/patologia , Diagnóstico Diferencial , Imageamento por Ressonância MagnéticaRESUMO
Medullary thyroid carcinoma (MTC) and papillary thyroid carcinoma (PTC) are two different types of thyroid carcinoma. They have different features in terms of cellular origin, histopathology, clinical features, prevalence, and prognosis. PTC originates from follicular cells, while MTC from parafollicular cells. MTC and PTC co-existence is a rare phenomenon and occurs in less than 1% of all thyroid tumors. We report three cases with coexistent MTC and PTC in the same thyroid. The papillary component was dominant in two cases and the medullary in one case. While the first case was given radioactive iodine therapy, the third was treated with vandetanib. The second case was followed up postoperatively and did not receive treatment other than levothyroxine replacement. The co-existence of these tumors requires a different clinical approach in treatment and follow-up, depending on which type is dominant. Key Words: Mixed thyroid carcinoma, Papillary thyroid carcinoma, Medullary thyroid carcinoma.
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Carcinoma Neuroendócrino , Carcinoma Papilar , Neoplasias da Glândula Tireoide , Carcinoma Neuroendócrino/patologia , Carcinoma Papilar/patologia , Humanos , Radioisótopos do Iodo , Câncer Papilífero da Tireoide , Neoplasias da Glândula Tireoide/patologia , Neoplasias da Glândula Tireoide/cirurgia , TiroxinaRESUMO
Background: Global COVID-19 outbreak has been such a stressful experience for most of the people. Using a web-based cross-sectional study, we aimed to evaluate the acute stress response, depression, and anxiety in patients with diabetes mellitus (DM) during the COVID-19 pandemic, and to examine the effect of these psychiatric problems on diet habits and glycemic controls of patients. Methods: This web-based survey of COVID-19 was sent to the patients through the Whatsapp platform. All participants reported their demographic data, diabetes-related information, changes in self-monitoring blood glucose measurements, physical parameters, and eating habits after COVID-19, then completed Hospital Anxiety and Depression Scale (HADS) and the Impact of Event Scale, Revised (IES-R) questionnaires which assessed acute stress sypmtoms, anxiety, and depression. Results: Three hundred and four patients with DM [(141 type 1 DM (T1D) and 163 type 2 (T2D)] were included in the study. In our study, female gender, higher BMI and weight, decreased in financial income after outbreak, presence of diabetic complications and comorbid diseases (i.e., retinopathy, neuropathy, diabetic foot, hypertension, dyslipidemia), worsened glycemic levels, increased carbohydrate consumption, and snacking were associated with higher anxiety and depression scores. Depression was higher in patients with T2D and duration of illness was correlated with acute stress level. Conclusions: It is important to be aware of the possibility of acute stress, depression, and anxiety after pandemic in patients with DM whose glycemic control is impaired. Psychological problems should not be ignored beyond physical inactivity and worsening eating habits.
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PURPOSE: Giant prolactinomas, which have extremely large sizes and high prolactin (PRL) values, are rarely seen. Although medical therapy is effective, surgical treatment is more frequently applied due to slightly lower response rates and compression symptoms. This study aimed to compare the medical and surgical treatment results in giant prolactinomas. METHODS: Thirty-nine patients who were followed up in our center for giant prolactinoma were included in the study, and the response rates of the patients were evaluated after the medical and surgical treatments. The treatment responses were compared in terms of tumor volume, PRL level, visual field, and pituitary function. RESULTS: The outcomes of the 66 treatment periods (medical n = 42; surgical n = 24) in 39 patients (mean age, 47.2 years; men, 89.7%) were evaluated. The most common presentations were hypogonadism and visual defects. The mean longest tumor diameter at diagnosis was 52.2 ± 11.8 mm, and the median PRL levels were 5000 ng/mL. PRL level normalization was achieved in 69% with medical therapy, and a curative response was obtained in only two patients with surgery. Tumor volume reduction was 67% (no cure) in the medical and 75% (13% cure) in the surgical groups (p = 0.39). Improvement of visual field was 70.8% in the medical and 84.2% in the surgical group (p = 0.12). CONCLUSION: In our study, it was observed that medical therapy was effective and safe in patients with giant prolactinomas. The use of surgical treatment should be limited to prolactinomas with compression or post-resistance to medical treatment in serious cases.
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Neoplasias Hipofisárias , Prolactinoma , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Hipófise , Neoplasias Hipofisárias/tratamento farmacológico , Neoplasias Hipofisárias/cirurgia , Prolactina , Prolactinoma/tratamento farmacológico , Prolactinoma/cirurgia , Resultado do TratamentoRESUMO
Parathyroid carcinoma is a rare cause of hyperparathyroidism and leads to severe hypercalcemia. The etiology is not fully known. Parathyroid cancer should be considered in the differential diagnosis, if serum calcium and parathyroid hormone levels increase, and parathyroid gland is palpable. Severe hypercalcemia is the most common cause of death in patients diagnosed with parathyroid carcinoma. Fluid replacement, diuretic therapy, bisphosphonates, and calcimimetic agents are the main treatment steps in the control of life-threatening hypercalcemia. Surgery is the primary treatment option, while denosumab is a treatment option for refractory hypercalcemia caused by parathyroid carcinoma, or for patients who are not eligible for surgery. There are few case reports in literature about denosumab treatment for parathyroid carcinoma. Herein, we report a case of a patient who presented with the complaint of leg pain and was diagnosed with parathyroid carcinoma. The elevated calcium level of the patient was controlled with denosumab. Key Words: Parathyroid carcinoma, Denosumab, Hypercalcemia, Hyperparathyroidism.
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Conservadores da Densidade Óssea , Denosumab , Hipercalcemia , Neoplasias das Paratireoides , Conservadores da Densidade Óssea/uso terapêutico , Denosumab/uso terapêutico , Difosfonatos , Humanos , Hipercalcemia/tratamento farmacológico , Hipercalcemia/etiologia , Hormônio Paratireóideo , Neoplasias das Paratireoides/complicações , Neoplasias das Paratireoides/tratamento farmacológico , Neoplasias das Paratireoides/cirurgiaRESUMO
BACKGROUND: Glomerular and tubulointerstitial damage plays a role in renal function failure in diabetic patients. While both serum and urine levels of neutrophil gelatinase-associated lipocalin (NGAL) show significantly increased levels in acute renal pathologies, the NGAL increase in active phase indicates a reversible condition in chronic cases. MATERIALS AND METHODS: 52 type 1 diabetic patients and 30 healthy volunteers participated in the study. The diabetic participants were separated into two groups as follows: a normoalbuminuria group consisting of those with an albumin/creatinine ratio less than 30 mg/g and an albuminuria group consisting of those with an albumin/ creatinine ratio equal or greater than 30 mg/g. Albumin, creatinine and NGAL were measured in all participants. RESULTS: Urinary NGAL median level was 21.1 ng/mL for diabetic patients and 11.9 ng/mL for healthy controls, and the difference between the two groups was statistically significant. When diabetic patients were compared as those with and without albuminuria, the median urinary NGAL levels of normoalbuminuria and albuminuria were 24.7 and 16.1 ng/mL, respectively, but the difference was not statistically significant. Statistically similar results were obtained through evaluation of the ratio of urinary NGAL excretion to creatinine excretion. The NGAL/Cr ratio was significantly higher in diabetic patients than in healthy controls, but no statistically significant difference was found between the diabetic patients with and without albuminuria. CONCLUSIONS: Urinary NGAL excretion in type 1 diabetic patients is found to be increased over a wide range, but it does not correlate with urinary albumin excretion. In this regard, urinary NGAL excretion should not be used as an alternative to microalbuminuria in detecting diabetic nephropathy. The greater amount of NGAL excretion among diabetic patients may be due to diabetic nephropathy with possible tubulointerstitial damage pathologies.
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Diabetes Mellitus Tipo 1/complicações , Nefropatias Diabéticas , Lipocalina-2/urina , Adulto , Biomarcadores/urina , Estudos de Casos e Controles , Nefropatias Diabéticas/etiologia , Nefropatias Diabéticas/urina , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Curva ROC , Adulto JovemRESUMO
AIM: To present an insulinoma case with post-prandial hypoglycemic symptoms associated with glucose inducible endogenous hyperinsulinemia. CASE: A 52-year-old female patient was evaluated for hypoglycemic symptoms especially those occuring within 3 hours after consuming sugary foods. These symptoms were persistent for a year and a half. She was diagnosed with reactive (post-prandial) syndrome and followed a recommended diet and was given acarbose but there was no improvement. The results suggested post-prandial endogenous hyperinsulinemia related hypoglycemia. Multiphasic computerized tomography revealed an 11x15x12 mm size mass lesion, anteriorly in the head and uncinate process of the pancreas and then the patients were treated surgically with pancreatic enucleation and cured. CONCLUSION: Distinguishing post-prandial syndrome by careful history and clinical evaluation in patients with postprandial symptoms is of great importance in terms of cost-effectivity. However, it should not be forgotten that although organic pathologies are mostly presented with fasting hypoglycemia, they may also cause post-prandial symptoms. Severity and progression of the symptoms that point to neuroglycopenia is important, and in this condition the most convenient clinical approach to the patient should be performed with careful and appropriate assessment steps.
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Hipoglicemia/etiologia , Insulinoma/diagnóstico , Neoplasias Pancreáticas/diagnóstico , Glicemia/análise , Feminino , Humanos , Insulinoma/sangue , Insulinoma/complicações , Insulinoma/cirurgia , Pessoa de Meia-Idade , Neoplasias Pancreáticas/sangue , Neoplasias Pancreáticas/complicações , Neoplasias Pancreáticas/cirurgiaRESUMO
Recently, studies have reported that inflammatory response and elevated platelet counts are associated with several cancers. In the present study, we aimed to evaluate hemocytometer parameters in differentiating adrenal adenoma and carcinoma, and the prognostic utility of hemocytometer parameters in adrenocortical carcinoma (ACC). We included 30 patients with nonfunctional adrenal adenoma and 13 patients with ACC having undergone surgery between 2005 and 2017 and followed up postoperatively at our centre. The neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), red blood cell distribution width (RDW), mean platelet volume (MPV) and plateletcrit (PCT) were evaluated preoperatively in all patients included in the study. There was a significant difference between the adrenal adenoma and ACC groups in terms of neutrophil and lymphocyte counts, NLR and PLR. There was no significant difference between the two groups in terms of platelet count and MPV, but PCT levels were significantly lower in ACC group. There was no statistically significant difference between recurrent and/or metastasis positive patients and negative ones according to NLR, PLR, RDW and MPV. There was a statistically significant difference in RDW levels and tumor diameter between the groups. Our study is the first to evaluate hemocytometer parameters in differentiating adrenal adenomas and carcinomas, and also in the prognosis of ACC. The present study suggested that the hemocytometer parameters may be a marker in the differential diagnosis of adrenal adenomas and carcinomas. However, our study also showed that these parameters had no prognostic value in ACC.
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Adenoma , Neoplasias do Córtex Suprarrenal , Carcinoma Adrenocortical , Biomarcadores , Humanos , Linfócitos , Neutrófilos , Contagem de Plaquetas , PrognósticoRESUMO
INTRODUCTION: Dapagliflozin is a sodium-glucose cotransporter 2 inhibitor that improves glycemic control in patients with type II diabetes mellitus which increasing urinary glucose excretion. With numerous controlled experimental studies of dapagliflozin, evaluation of real-life data after entry into clinical practice is an important condition. In our study, the effects of dapagliflozin (10â¯mg) on lipid profile were investigated retrospectively. METHODS: A total of thirty-one type 2 diabetic patients with HbA1c level between 6,5% and 13%, aged 45-80 years and whose body mass index higher than 20â¯kg/m2 were enrolled to the study. Data before dapagliflozin treatment and three and six months results were recorded. RESULTS: Dapagliflozin reduced HbA1c levels by 0,9% at 3 months and 0,79% at 6 months. Total cholesterol level decreased 17,6â¯mg/dl, LDL cholesterol level decreased 13,4â¯mg/dl and triglyceride level by 25.9â¯mg/dl at the 6th months and it is observed that there is no serious side effect on the usage for 6 months. CONCLUSION: There are conflicting results about the effect of SGLT2 inhibitors on the lipid profile in the literature. According to our data, dapagliflozin has positive effects on lipid profile as weight and glycemic control and it is well tolerated. Therefore, dapagliflozin therapy is beneficial because of the positive change in lipid profile and weight loss in diabetic patients with overweight and hyperlipidemia.
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Compostos Benzidrílicos/uso terapêutico , Biomarcadores/sangue , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/tratamento farmacológico , Glucosídeos/uso terapêutico , Lipídeos/sangue , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Glicemia/análise , Diabetes Mellitus Tipo 2/patologia , Feminino , Seguimentos , Hemoglobinas Glicadas/análise , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos RetrospectivosRESUMO
PURPOSE: Acromegaly causes multiple comorbidities, including gastrointestinal disorders. The present study evaluated the frequency of hiatal hernia and other upper gastrointestinal pathologies in patients with acromegaly, given that visceromegaly and reduced nitric oxide levels in acromegaly may impact diaphragm and lower esophageal sphincter function and thus possibly the development of hiatal hernia. METHODS: Thirty-nine acromegaly patients followed our center for the previous 6months were recruited. Upper gastrointestinal endoscopy was performed once in all patients to evaluate hiatal hernia, esophagitis, gastroduodenitis and ulcer. RESULTS: Twenty-three patients were male and 16 female. Upper gastrointestinal endoscopy found hiatal hernia, esophagitis and gastroduodenitis or gastric ulcer in 3 (7.6%), 2 (1.7%) and 31 (79.4%) patients, respectively. Pathologic examination of gastric antrum biopsy found intestinal metaplasia in 12 (30.7%) patients, and Helicobacter pylori was positive in 13 (33.3%). There were no significant correlations between age, gender, disease duration or preoperative adenoma size on the one hand and hiatal hernia or other endoscopic findings on the other. Similarly, neither surgical success nor recurrence was associated with endoscopic findings. CONCLUSIONS: The study showed that prevalence of gastritis, duodenitis, peptic ulcer and intestinal metaplasia is higher and prevalence of hiatal hernia lower in acromegaly patients than in the healthy population. Various unknown disease-related pathophysiological conditions may play a role; there is a need for further studies.
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Acromegalia/complicações , Acromegalia/epidemiologia , Gastroenteropatias/epidemiologia , Trato Gastrointestinal Superior/patologia , Acromegalia/patologia , Adulto , Endoscopia Gastrointestinal , Esofagite/complicações , Esofagite/diagnóstico , Esofagite/epidemiologia , Feminino , Gastrite/complicações , Gastrite/diagnóstico , Gastrite/epidemiologia , Gastroenteropatias/complicações , Gastroenteropatias/diagnóstico , Hérnia Hiatal/complicações , Hérnia Hiatal/diagnóstico , Hérnia Hiatal/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Úlcera Péptica/complicações , Úlcera Péptica/diagnóstico , Úlcera Péptica/epidemiologia , Prevalência , Trato Gastrointestinal Superior/diagnóstico por imagemRESUMO
INTRODUCTION: Dapagliflozin is an antidiabetic drug that has been used as a member of the new antidiabetic drug group that acts by inhibiting SGLT-2 and increasing urinary glucose excretion. With numerous controlled experimental studies of dapagliflozin, evaluation of real-life data after entry into clinical practice is an important condition. In our study, the effects of dapagliflozin on glycemic control and anthropometric measurements were investigated retrospectively. METHODS: A-total of thirty-one type 2 diabetics were enrolled in the study. Data of before dapagliflozin and three and six months of treatment were recorded. RESULTS: Dapagliflozin reduced HbA1c levels by 0,9% at 3 months and 0,79% at 6 months. Fasting plasma glucose decreased 41,1â¯mg/dl in the 3rd and 42â¯mg/dl in the 6th, postprandiyal glucose decreased 86,3â¯mg/dl in the 3rd and 74,2â¯mg/dl in the 6th. In the 3rd and 6th, body weights decreased by 3,3â¯kg and 4,2â¯kg, BMI decreased by 1,3â¯kg/m2 and 1,6â¯kg/m2 respectively. Similarly, it was observed that the waist circumference decreased by 1,3â¯cmâ¯at the end of 6th. CONCLUSION: Our data show that SGLT-2 inhibitors provide glycemic control with reduce HbA1c levels by 0.8-0.9%, and reduce fasting and postprandial plasma glucose levels without increasing the risk of hypoglycemia and causing weight lose around 5% at the six mounths. SGLT-2 inhibitors were found to be more effective in reduce postprandiyal plasma glucose in patients who did not use insulin and fasting plasma glucose in patients with diabetes mellitus less than 10 years.
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Antropometria , Compostos Benzidrílicos/uso terapêutico , Diabetes Mellitus Tipo 2/tratamento farmacológico , Glucosídeos/uso terapêutico , Hiperglicemia/prevenção & controle , Hipoglicemia/prevenção & controle , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Biomarcadores/análise , Glicemia/análise , Feminino , Seguimentos , Hemoglobinas Glicadas/análise , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos RetrospectivosRESUMO
OBJECTIVE: Adrenocortical carcinoma is an aggressive endocrine malignancy with an annual incidence of 0.5-2 cases per million. The most important factors that determine prognosis are tumor stage at the time of diagnosis and the success of surgery. However, advanced age, large tumor size, hormone secretion, high Ki-67 index (>10%), tumor necrosis and high mitotic activity are other factors associated with poor prognosis. In the present study, we aimed to evaluate the contribution of the patient and treatment- related factors to the prognosis in adrenocortical carcinoma. MATERIAL AND METHODS: We included 15 adrenocortical carcinoma patients who were followed in our center between 2005 and 2015. The effects of age, gender, tumor size, type of operation, postoperative resection status and adjuvant treatment on disease-free survival and overall survival were analyzed. RESULTS: Disease-free survival was 23.32±3.69 months and overall survival was 36.60±10.78 months. Gender, tumor size, tumor stage, type of operation, hormonal activity, presence of necrosis, recurrence and development of metastasis were not found to be associated with disease-free survival and overall survival (p>0.05). Postoperatively applied adjuvant treatments including mitotane, chemotherapy and radiotherapy did not significantly affect disease-free survival in our study, but statistically significant increase in overall survival was observed in patients getting adjuvant treatments (p=0.006). CONCLUSION: Adrenocortical carcinoma has poor prognosis and short overall survival, and in its clinical course, recurrence and development of metastasis can be commonly observed even after complete resection of the tumor. Therefore, the patients should be evaluated carefully while determining the surgical procedure during the preoperative period, and the operation and post-operative follow-up should be performed in experienced centers. However, due to the positive effects of adjuvant treatments on survival, all patients should be evaluated postoperatively for the necessity of adjuvant treatments, especially mitotane.
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AIM/BACKGROUND: Restless legs syndrome (RLS) is a frequent neurological and sleep disorder. Metabolic disorders are known to be related to sleep disorders. We prospectively evaluated whether obesity and its possible cofactors were related to the presence of RLS. MATERIALS AND METHODS: The study included 143 obese and 94 non-obese individuals. Obese patients had a BMI of 30 and over, while non-obese patients had a BMI lower than 30. Patients with arthritis and pregnancy were excluded but not those with diabetes mellitus. Participants who met diagnostic criteria recommended by the International RLS Study Group were diagnosed as having RLS. Depression, anxiety, daytime sleepiness, insomnia and sleep quality were evaluated in detail. RESULTS: The mean age of obese patients was 40.52 years and that of non-obese patients was 39.76 years. The mean body mass index was 36.77 in the obese group and 25.71 in the non-obese group. The occurrence of depression, anxiety, sleep quality, and insomnia scores were significantly higher in obese individuals. The evaluations of daytime sleepiness, sleep efficiency and sleep latency were not significantly different between the groups. DISCUSSION: Although the presence of RLS was correlated with obesity and vascular risk factors at a significant level, it was also shown that depression, anxiety and insomnia were significantly frequent in obese patients (although not daytime sleepiness). Further studies are needed.
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Obesidade/epidemiologia , Síndrome das Pernas Inquietas/epidemiologia , Adulto , Índice de Massa Corporal , Estudos Transversais , Feminino , Humanos , Masculino , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , Fatores de Risco , Índice de Gravidade de Doença , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Inquéritos e QuestionáriosRESUMO
Eighty-four subjects, premenopausal female patients (n = 42, mean (SD) age: 26.4 (4.2) years) diagnosed with polycystic ovary syndrome (PCOS) and age-matched healthy volunteers (n = 42, mean (SD) age: 27.6(3.4) years), were included in this study. Data on physical examination, anthropometric measurements and blood biochemistry analysis were recorded for each subject along with analysis for SOCS1-1478 CA/del polymorphism by polymerase chain reaction-restriction fragment length polymorphism. The relation of SOCS1-1478 CA/del polymorphism to PCOS status and insulin resistance was analysed via logistic regression analysis. Mean (SD) levels for BMI (28.5(6.5) vs.22.5 (4.9) kg/m2, p < .001), HOMA-IR (3.1(1.8) vs.1.5 (1.0), p < .001), LDL-cholesterol (115.9(32.7) vs.100.7 (27.3)mg/dL, p = .03) and triglyceride (113.8(64.9) vs.83.3(36.3)mg/dL, p = .017) were significantly higher in patients. Groups were similar in terms of SOCS1-1478 CA/del polymorphism. No significant relation of this polymorphism was noted to PCOS and HOMA-IR. Our findings revealed no difference between groups in terms of the rate of SOCS1-1478 CA/del polymorphism, and no significant relation of this polymorphism to insulin resistance and PCOS status. Impact statement Polycystic ovary syndrome (PCOS), the most common cause of anovulation and the most commonly encountered form of female endocrine disease. SOCS proteins have been suggested to play a fundamental role in the negative feedback regulation of the JAK-STAT pathway, which is the major signalling pathway involved in a wide range of physiologic and pathologic processes, including inflammatory diseases, malignancies and immune disorders. Pathways involving the induction of suppression of SOCS proteins were also shown likely to be involved in mediating cytokine-induced insulin resistance. The present study was designed to determine the frequency of SOCS1-1478 CA/del gene polymorphism in patients with PCOS in relation to healthy controls and insulin resistance. Our findings revealed significantly higher rates of insulin resistance, obesity and dyslipidaemia in Turkish patients with PCOS compared with age-matched healthy controls, while no difference between study groups in terms of the rate of SOCS1-1478 CA/del polymorphism along with no significant relation of SOCS1-1478 CA/del polymorphism to insulin resistance and PCOS status. Future larger scale studies with the application of standardised diagnostic methods and criteria, and of state-of-the-art modern techniques including genomics, proteomics and pharmacogenetics would provide better understanding of the association between PCOS and genomic variants.
Assuntos
Síndrome do Ovário Policístico/genética , Polimorfismo Genético , Proteína 1 Supressora da Sinalização de Citocina/genética , Adulto , Índice de Massa Corporal , Estudos de Casos e Controles , LDL-Colesterol/sangue , Feminino , Frequência do Gene , Humanos , Resistência à Insulina/genética , Modelos Logísticos , Pessoa de Meia-Idade , Síndrome do Ovário Policístico/sangue , Reação em Cadeia da Polimerase , Pré-Menopausa , Proteína 1 Supressora da Sinalização de Citocina/sangue , Triglicerídeos/sangue , TurquiaRESUMO
SUMMARY: Langerhans cell histiocytosis (LCH) is a rare sporadic disease characterized by histiocytic neoplastic infiltration of various organ systems and a wide spectrum of clinical manifestations, ranging from benign and self-limiting to lethal. Herein, we report a rare case of adult-onset multi-systemic LCH in a 36-year-old male patient with an initial perianal presentation and incidental finding of subsequent thyroid gland involvement in the follow-up period. The patient with a history of perianal LCH treated with surgical excision and local radiotherapy was referred to our Endocrinology Department upon detection of hypermetabolic nodular lesions in the left lateral lobe of thyroid gland on positron emission tomography-computed tomography (PET/CT) scan in the nineth month of follow-up. Current evaluation revealed euthyroid status, a hypoechoic solid lesion of 13 × 9 mm in size with irregular borders in the left thyroid lobe on thyroid USG and cytologic assessment of thyroid nodule. The patient was diagnosed with suspected, oncocytic lesion, Hashimoto thyroiditis or LCH. The patient underwent total thyroidectomy and pathological assessment confirmed the diagnosis of Langerhans cell histiocytosis. Assessments in the sixth month of postoperative follow-up revealed euthyroid status with no thyroid tissue remnants or pathological lymph node on thyroid USG. In view of the multifocal lesions indicating multi-system disease, a systemic chemotherapy protocol with combination of prednisone (PRED) and vinblastine (VBL) has been planned by the hematology department. LEARNING POINTS: Langerhans cell histiocytosis (LCH) shows a wide clinical spectrum and prognosis that ranges from benign and self-limiting single-system disease (with single or multifocal lesions) to a potentially lethal multi-system disease with severe organ dysfunction and death in some cases.It has been stated that the diagnosis is often delayed in perianal LCH unless LCH is specifically considered in the etiology, despite the fact that mucosal involvement may precede systemic involvement.Our findings support the statement that most of patients with LCH were PET positive at the time of initial diagnosis, while also emphasize the inclusion of this imaging modality as a part of the diagnostic workflow as well as in the setting of treatment response evaluation among adult LCH patients.
RESUMO
AIM: The mitogenic potential of analog insulins due to their different insulin-like growth factor-1 (IGF1) receptor affinity is a situation that causes concern related to cancer risk. We aimed to examine the changes in the serum IGF1 levels formed by insulin glargine and detemir in the insulin-naive type 2 diabetic patients. METHODS: The serum total IGF1 levels of the 62 insulin-naive type 2 diabetic patients were studied before and after 12 weeks of the started treatment with basal insulin analogs. Twenty-two and twenty patients (Group I and II) using the single-dose and double-dose insulin detemir and twenty patients (Group III) using insulin glargine were evaluated. RESULTS: In Group I and Group II, the average 8.5% and 0.1% increases and in the Group III, 6.5% decreases were determined in the IGF1 values. The IGF1 changes were significant in the men but not in the women. CONCLUSION: In our study, it was determined that the insulin glargine depressed the serum IGF1 levels much more when compared to the insulin detemir. This result can be evaluated as the in vivo reflection of the in vitro findings related to the fact that the IGF1 receptor affinity of the glargine is higher.