ACTA ENDOCRINOLOGICA (BUC)

The International Journal of Romanian Society of Endocrinology / Registered in 1938

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Year Volume Issue First page
10.4183/aeb.
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  • General Endocrinology

    G de Lima D, C.F. da Silva, Freitas AG, O.L.P. da Silva, F.M.A. de Souza, M.J.S. Bortolini, Penha-Silva N, Santos FGA, Y.K. de Carvalho, Valenti VE, Silva RP

    The Effects of Testosterone Therapy Combined with Swimming Exercise on Adipose Tissue and Biochemical Parameters in Male Obese Wistar Rats

    Acta Endo (Buc) 2021 17(3): 304-312 doi: 10.4183/aeb.2021.304

    Abstract
    Context. Exercise and anabolic steroids are anticipated to promote fat mass reduction and so to decrease the number of comorbidities related to excessive weight. Objective. The aim of this study was to verify the influence of aerobic exercise and the use of steroids on the accumulation of adipose tissue and on the biochemical limitations of Wistar rats nourished by a hypercaloric diet. Methods. Forty, young male Wistar rats were split into four groups: obese control (n=10), obese under treatment (n=10), obese under aerobic exercise (n=10) and obese under aerobic exercise and treatment (n=10). All animals were fed with a hypercaloric diet and animals under treatment received intramuscular testosterone. Body (weight and visceral fat) and blood (lipidogram, glucose, and liver enzymes) parameters were assessed. Results. The group treated with aerobic exercise and testosterone revealed a reduction in body weight and visceral, perirenal, retroperitoneal and epididymal fats, accompanied by the blood levels of glucose, lactate, LDLcholesterol, HDL-cholesterol, and lactate dehydrogenase; following high-intensity physical activity. Conclusion. The results support the theory that the combination of steroids and physical activity reduces the side-effects of androgenic-anabolic hormones and conveys benefits to some constraints
  • Images in Endocrinology

    Chentli F, Rezzoug M, Belahcene S

    Cranial Thyroid Cancer Metastasis - Miraculous Shrinkage

    Acta Endo (Buc) 2012 8(2): 307-307 doi: 10.4183/aeb.2012.307

  • Endocrine Care

    Ionescu EV, Tica I, Oprea C, Iliescu DM, Petcu LC, , Iliescu MG

    Adiponectin Correlation with Bioclinical Benefits of Using Natural Therapeutic Factors in Knee Osteoarthritis

    Acta Endo (Buc) 2017 13(3): 308-313 doi: 10.4183/aeb.2017.308

    Abstract
    Context and objective. The new insights in the pathogenesis of osteoarthritis (OA) reveal the implications of adipocytokines. This study aims to analyze the correlations between the serum value of adiponectin and the clinical rehabilitation effects in patients diagnosed with knee OA, admitted and treated in the complex balneal resort of Techirghiol lake. Subjects and methods. The prospective randomized clinical study included 23 patients in the study group, diagnosed with knee OA according to ACR criteria, and a matching control group of 23 subjects. Serum level of adiponectin (using ELISA technique), uric acid, triglycerides, cholesterol, HDLcholesterol and clinical response using a visual analog scale (VAS) were evaluated in all patients on their admission day and after 10 days of balneal treatment. Control group benefited from the same procedures except for cold mud therapy and mineral water baths. Results. Plasma adiponectin levels (23.73±6.44 ng/dL) were statistically higher (p<0.05) in the study group compared to the control group (18.15±6.49 ng/dL). The mean VAS in both groups was decreased (p<0.005) compared to the initial moment. Conclusions. Cold peloidotherapy combined with physical therapy and balneal factors induces serum adiponectin elevation and improves knee pain in OA. Therapeutic properties of Techirghiol mud still need further research.
  • Endocrine Care

    Uysal E, Acar YA, Celik R, Nasuhbeyoglu N

    Plasma Interleukin-6 Levels May Be Associated with the Length of Stay Time of Adult Hyperglycemic Patients in an Intensive Care Unit

    Acta Endo (Buc) 2020 16(3): 311-315 doi: 10.4183/aeb.2020.311

    Abstract
    Context. Estimation of intensive care unit (ICU) length of stay time (LOS) may be challenging, and proinflammatory cytokines can be used as a marker for this purpose. Objective. The current study aimed to investigate the association between pro-inflammatory cytokine levels and LOS in hyperglycemic patients admitted to adult ICU. Design. This is a prospective observational study. Subjects and Methods. All adult ICU patients with a blood glucose level higher than 250 mg/dL, during the study period were included. Hospitalization day demographics were recorded, and plasma IL-6, IL1-ß, and TNF-α concentrations were measured. Results. A total of 74 patients were enrolled in the study. Diabetic ketoacidosis (DKA) was positive in 31 patients, and the remaining 43 were in the non-DKA (NDKA) group. There was no difference between the two groups in terms of age, gender, LOS, hemoglobin, hematocrit, lactate levels, and platelets count. IL-6, IL-1ß, and TNF-α levels did not show any difference between DKA and NDKA groups (p=0.784, 0.413, and 0.288, respectively). There was a positive correlation between IL-6 levels and LOS (n=74, Pearson correlation=0.330; p=0.004). Conclusions. Among pro-inflammatory cytokines, IL-6 showed a better performance for the prediction of LOS than IL-1ß, TNF-α, and CRP.
  • General Endocrinology

    Malini NA, Roy GK

    Influence of Insulin on LH, Testosterone and SHBG in Various PCOS Categories Based on the Mode of Secretion of LH in Relation to FSH Levels

    Acta Endo (Buc) 2021 17(3): 313-318 doi: 10.4183/aeb.2021.313

    Abstract
    Context. Polycystic ovary syndrome (PCOS) or disease (PCOD) is one of the most common causes of female infertility. Objective. The objective of this study was to find out the influence of insulin on LH, testosterone and SHBG in diffrent PCOS categories. Experimental design. A total of 800 women who were subjected to infertility treatment at infertility clinics were selected. About 60 healthy females with regular menstrual cycles were considered as control. The data were collected from hospital records using subject’s consent. Results. Relationship of insulin to LH and testosterone was positive and significant (p<0.05) in the entire PCOS group and in five PCOS subcategories with increased LH rise (i.e. 1.3, 2, 3, 4 & 5 times of LH rise in relation to FSH levels in each group respectively). The correlation pattern showed an increasing trend from lower to increased rise of LH compared to FSH. The relationship between insulin and SHBG was negative and significant (p<0.05) in all PCOS subcategories, except for the group having similar LH and FSH levels and also in another group with FSH levels higher than LH levels. A strong positive correlation was established between insulin and SHBG in normal subjects. The percentage of negative correlation was strong in PCOD subcategories with elevated rises of LH. Conclusion. This study established the influence of insulin on other marker hormones (LH, testosterone an SHBG) in various PCOS categories in view of their percentage of relationship.
  • Endocrine Care

    Kaya MG, Alanli R, Kucukay MB, Ulukaya FB, Bakir F

    Pituitary Functions after Recovery from Covid-19

    Acta Endo (Buc) 2023 19(3): 314-318 doi: 10.4183/aeb.2023.314

    Abstract
    Context. Injury and functional disorders in pituitary gland after COVID-19 still need elucidation. Objective. To investigate pituitary functions, particularly hypothalamic pituitary adrenal (HPA) axis after COVID-19 infection. Methods. This study was conducted at a university hospital between May and October 2021. Patients who had COVID-19, were enrolled as study group, three months after recovery. Participants who do not have COVID-19 diagnosis, with similar characteristics were included as control group. Blood samples were taken on the morning at 08 AM. Adrenal stimulation test was performed with 1 μg of ACTH (Synacthen). Results. The study group included 50 patients and control group was 49 cases. One (2%) out of the 50 patients with 8 a.m. serum cortisol below 5 μg/dL. Low serum ACTH levels were detected in 7 (14%) participants in patient group. Stimulation with 1 μg of ACTH (Synacthen) test was performed for 2 (4%) of 50 patients with serum cortisol below 10 μg/dL. Both patients achieved a peak cortisol of over 12.5 μg/dL after stimulation. Standard deviation (SD) score for insulin like growh factor-1 (IGF-1) was lower than –2 SD for age and gender in 7 (14%) patients. TSH levels was mildly increased in five (10%) patients. There was no significant difference in baseline pituitary hormone levels in study and control groups. Conclusion. Basal pituitary hormone levels and HPA axes were found to be preserved and competently functioning in patients who experienced mild/moderate COVID-19. However, symptoms observed after COVID-19 episode were evident in substantial amount of patients in this study and these symptoms were not associated with changes in pituitary gland function.
  • General Endocrinology

    Panaitescu AM, Isac S, Pavel B, Ilie AS, Creanga M, Totan A, Zagrean L, Peltecu G, Zagrean AM

    Oxytocin Reduces Seizure Burden and Hippocampal Injury in a Rat Model of Perinatal Asphyxia

    Acta Endo (Buc) 2018 14(3): 315-319 doi: 10.4183/aeb.2018.315

    Abstract
    Context. Foetal asphyxia, a frequent birth complication, detrimentally impacts the immature brain, resulting in neuronal damage, uncontrolled seizure activity and long-term neurological deficits. Oxytocin, a neurohormone mediating important materno-foetal interactions and parturition, has been previously suggested to modulate the immature brain’s excitability, playing a neuroprotective role. Our aim was to investigate the effects of exogenous oxytocin administration on seizure burden and acute brain injury in a perinatal model of asphyxia in rats. Animals and methods. Asphyxia was modelled by exposing immature rats to a 90-minute episode of low oxygen (9% O2) and high CO2 (20% CO2). Control rats were kept in ambient room-air for the same time interval. In a third group of experiments, oxytocin (0.02 UI/g body weight) was nasally administered 30 minutes before the asphyxia episode. Seizure burden was assessed by the cumulative number of loss of righting reflex (LRR) over a two-hour postexposure period. Acute brain injury was assessed through hippocampal S-100 beta, a biomarker of cellular injury, 24-hours after exposure. Results. Asphyxia increased both LRR and hippocampal S-100 beta protein compared to controls, and these effects were significantly reduced by oxytocin administration. Conclusion. Oxytocin treatment decreased both seizure burden and hippocampal injury, supporting a potential neuroprotective role for oxytocin in perinatal asphyxia.
  • Endocrine Care

    Cigerli O, Parildar H, Dogruk Unal A, Tarcin O, Kut A, Eroglu H, Guvener N

    Vitamin Deficiency and Insulin Resistance in Nondiabetic Obese Patients

    Acta Endo (Buc) 2016 12(3): 319-327 doi: 10.4183/aeb.2016.319

    Abstract
    Objective. Obese people may have nutritional deficiencies, although they are exposed to excessive food intake. We aim to assess relationship of vitamin D, B12, and folic acid levels and dietary vitamin intake and insulin resistance in obese people. Design. This case-control study was performed at the obesity outpatient clinics between March 2014 and April 2015. Subjects and Methods. We included 304 nondiabetic obese subjects in patient group and 150 normal weight individuals in control group. Patients were questioned in detail about their food intake. Results. Mean age of obese patients was 37.3±10.1 years, the mean duration of obesity was 7.9±5.4 years, and the percentage of female patients was 65.8%. Mean vitamin D, B12, and folic acid levels were significantly lower in patients than in controls. Vitamin D deficiency (<20 ng/mL) in 69.7%, vitamin B12 deficiency (<200 pg/mL) in 13.5%, and folic acid deficiency (<4 ng/mL) was found in 14.2% of the patients. BMI negatively correlated with vitamin D, B12, and folic acid levels. B12 levels negatively correlated with duration of obesity. Insulin resistance was found in 55.9% of patients and HOMA-IR levels negatively correlated with vitamin D and B12 levels. While dietary vitamin D and folic acid intakes were inadequate in all of patients, only 28.3% of patients had inadequate vitamin B12 intake. There was no relation between vitamin levels and dietary vitamin intakes. Conclusions. The study reveals that vitamin D, B12, and folic acid levels were low and poor vitamin D and B12 status were associated with insulin resistance in nondiabetic obese patients.
  • Notes & Comments

    Ergen N, Parildar H., Cigerli Ö., Dogruk A., Ünal H. , Guvener N

    Patient Compliance to Physical Exercise in Obesity Treatment

    Acta Endo (Buc) 2013 9(2): 321-330 doi: 10.4183/aeb.2013.321

    Abstract
    Objective. The goal of this study is to evaluate the effectiveness of the Exercise Physiology Clinic by assessing weight loss profiles of patients who attended the clinic. Study design. The data on 2039 visits performed between April 2010 and March 2011 by 1102 individuals who attended the Exercise Physiology Clinic were assessed. Subjects and methods. Patients who attended two to three visits were classified as Group 1 and those who paid four or more visits were classified as Group 2. Body analyses were performed by bioimpedance technique and Body Mass Indices (BMIs) were calculated and then personal exercise programs were prescribed according to measurements made in each visit. Results. Mean age and mean BMI of the patients at baseline were 47.1±14.0 (16-92 years) and 32.2±6.7 kg/m2 (15.1-63.7 kg/m2), respectively. According to the visit frequency, in patients who visited our clinic two or more times, monthly mean differences in body weight and body fat were calculated as 0.72±0.9 kg and 0.53±0.8 kg/month, respectively. The differences between the baseline and the final measurements of body weight and body fat were higher in Group 2 when compared to Group 1 (p<0.01). While no statistical significance was found between the two groups in terms of weight loss, the change in body fat mass was found to be significantly greater at every visit in Group 2 compared to that of Group 1 (p=0.2 and p=0.05, respectively). Conclusions. A decrease was demonstrated in the body weight and fat mass of the patients who were followed up in our Exercise Physiology Clinic. The results suggested that the increase in the number of exercise physiology clinics will have an important role in preventing metabolic disorders associated with obesity.
  • Notes & Comments

    Ozturk G, Celik O, Kadioglu A, Kadioglu P

    Bone Mineral Density and Bone Turnover in Premenopausal Women with Mild Hyperprolactinemia

    Acta Endo (Buc) 2012 8(2): 321-329 doi: 10.4183/aeb.2012.321

    Abstract
    Context. Bone mineral density (BMD) loss and progressive bone loss have been detected in patients with untreated\r\nhyperprolactinemia. It is unclear in patients with mild hyperprolactinemia.\r\nObjective. The aim of the study was to evaluate bone metabolism through bone mineral density by using dual energy X-ray absorptiometry (DXA) and bone turnover markers in premenopausal women with prolactinoma.\r\nDesign, Subjects and Methods. Twenty five patients newly diagnosed with prolactinoma and treated surgically and/or\r\nmedically, but whose prolactin levels were above the normal limits (PRL > 25 &#956;g/L) and 25 healthy controls were included in the study, which was conducted at the Cerrahpasa Medical School, Division of Endocrinology and Metabolism outpatient\r\nclinic. Bone mineral density was measured using the DXA method. Bone turn-over markers such as alkaline phosphatase\r\n(ALP), osteocalcin, Type I collagen Ntelopeptide (NTX) and Type I collagen CTelopeptide (CTX) levels were determined.\r\nResults. The only significant difference in bone density (p=0.02) was in L4 lumbar vertebrae. There were no significant differences between the patient\r\nand the control groups in ALP, osteocalcin, NTX, and CTX levels.\r\nConclusion. There were no significant differences between the patient and the control groups in bone mineral\r\ndensity and bone turnover markers, except in the L4 lumbar vertebrae.