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Background: Polycystic ovary syndrome (PCOS) is the most common endocrinopathy among women of reproductive age. PCOS leads to metabolic dysfunction such as dyslipidemia, obesity, and glucose intolerance based on hyperandrogenemia, hyperinsulinemia, and dysregulated adipokine secretion. Objective: The aim of this study was to investigate whether a new marker, InsuTAG (fasting insulin×fasting triglycerides) could predict insulin resistance (IR) in patients of PCOS. Methods: In this study, retrospective data of 300 female patients diagnosed with PCOS were analyzed. The relationship between InsuTAG and HOMA-IR, TyG, and TG/HDL-C scores related to insulin resistance was evaluated. In addition, the distribution of the cases according to the cut-off values was determined. Results: Log-transformed forms of InsuTAG and HOMA-IR, TyG and TG/HDL-C results were positively correlated, respectively. (r=0.85, p Conclusions: This study is the first to compare the InsuTAG, another predictor of insulin resistance, with other IR markers in women with PCOS. InsuTAG is a novel biomarker based on plasma sampling of insulin and triglyceride, with minimally invasive, inexpensive and orientally accessible features.

Aim: Graves' disease is an autoimmune thyroid disease that is the most common cause of hyperthyroidism. Peripheral blood cell parameters such as neutrophils, lymphocytes, and platelets play a role in inflammation control. Several studies have proven that neutrophil-lymphocyte ratio, monocyte-lymphocyte ratio and platelet-lymphocyte ratio are indicators of chronic subclinical inflammation in various diseases. In our study, we aimed to review the peripheral blood picture by evaluating these parameters before and after antithyroid treatment in patients with Graves' disease. Patients and methods: A total of 120 patients (93 female, 27 male) between the ages of 18-65 were included. Demographic data, hemogram and biochemical data of the patients were recorded retrospectively at the time of diagnosis and after euthyroidism was achieved with medical treatment. Results: During the treatment, there was an increase in hemoglobin, lymphocytes, neutrophils and red cell distribution width, while a decrease in monocytes was observed. There was no significant difference between white blood cell, platelet and mean platelet volume. In addition, while there was no statistically significant difference between neutrophil-lymphocyte ratio (p = 0.8) and thrombocyt-lymphocyte ratio (p = 0.078) after euthyroid state, a statistically significant difference was found in favor of a decrease in monocyte-lymphocyte ratio (p = 0.006). Conclusion: Changes in hematopoiesis are relatively common in patients with newly diagnosed Graves' disease, and initiation of antithyroid therapy leads to improvement in these parameters. Although neutrophil-lymphocyte ratio, monocyte-lymphocyte ratio and platelet-lymphocyte ratio are accepted as new, non-invasive markers in clinical evaluation, in our study only a significant decrease in monocyte-lymphocyte ratio levels was observed after euthyroidism was achieved with antithyroid treatment.

Hypoparathyroidism is an orphan disease with ill-defined epidemiology that is subject to geographic variability. We conducted this study to assess the demographics, etiologic distribution, treatment patterns and complication frequency of patients with chronic hypoparathyroidism in Turkey. This is a retrospective, cross-sectional database study, with collaboration of 30 endocrinology centers located in 20 cities across seven geographical regions of Turkey. A total of 830 adults (mean age 49.6 ± 13.5 years; female 81.2%) with hypoparathyroidism (mean duration 9.7 ± 9.0 years) were included in the final analysis. Hypoparathyroidism was predominantly surgery-induced (n = 686, 82.6%). The insulting surgeries was carried out mostly due to benign causes in postsurgical group (SG) (n = 504, 73.5%) while patients in nonsurgical group (NSG) was most frequently classified as idiopathic (n = 103, 71.5%). The treatment was highly dependent on calcium salts (n = 771, 92.9%), calcitriol (n = 786, 94.7%) and to a lower extent cholecalciferol use (n = 635, 76.5%) while the rate of parathyroid hormone (n = 2, 0.2%) use was low. Serum calcium levels were most frequently kept in the normal range (sCa 8.5–10.5 mg/dL, n = 383, 46.1%) which might be higher than desired for this patient group. NSG had a lower mean plasma PTH concentration (6.42 ± 5.53 vs. 9.09 ± 7.08 ng/l, p < 0.0001), higher daily intake of elementary calcium (2038 ± 1214 vs. 1846 ± 1355 mg/day, p = 0.0193) and calcitriol (0.78 ± 0.39 vs. 0.69 ± 0.38 mcg/day, p = 0.0057), a higher rate of chronic renal disease (9.7% vs. 3.6%, p = 0.0017), epilepsy (6.3% vs. 1.6%, p = 0.0009), intracranial calcifications (11.8% vs. 7.3%, p < 0.0001) and cataracts (22.2% vs. 13.7%, p = 0.0096) compared to SG. In conclusion, postsurgical hypoparathyroidism is the dominant etiology of hypoparathyroidism in Turkey while the nonsurgical patients have a higher disease burden with greater need for medications and increased risk of complications than the postsurgical patients. © 2021, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.

Familial Mediterranean fever (FMF) is an autoinflammatory disease characterized by frequent attacks and chronic inflammation. Subclinical inflammation continues during the attack-free period. Omentin is an anti-inflammatory adipokine, which plays important roles in the adjustments of glucose metabolism, cardiovascular homeostasis and atherosclerosis. The aim is to investigate the omentin levels in FMF patients and to assess the association with markers of subclinical inflammation in FMF patients such as serum amyloid A (SAA), erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP).This cross-sectional study included 54 consecutive adult FMF patients (27 male, 27 female) and 28 healthy individuals (16 male, 12 female). The FMF patients were separated into 3 groups: (1) attack-free group, (2) active-attack group and (3) colchicine-resistant group. Serum omentin levels were compared between the FMF patients and the healthy control group.A significant difference was determined between the FMF patients and healthy control subjects in terms of omentin levels (108.05 (19.97-343.22) vs. 199.5 (42.98-339.41) p 0.05). SAA values were significantly higher in the FMF patients compared with the healthy control group. When the FMF patients were examined as separate groups, serum omentin values were lower in the colchicine-resistant group than in the groups without resistance (76.64 (19.77-224.33) vs. 186.47 (28.41-343.21) p = 0.006).FMF patients with colchicine resistance are associated with decreased omentin concentrations, probably mediated by inflammation-driven mechanisms. Key Points • Omentin is a type of adipokine which has an anti-inflammatory effect by inhibiting the inflammatory cytokine network. • Decreased omentin levels are associated with increased obesity, insulin resistance and comorbidities. • We report that omentin levels fluctuate in various diseases. In addition, we have focused on the levels of omentin in patients with FMF, as it may act as a biomarker for colchicine resistance.

Aims. Acromegaly is associated with symptoms in many organs, including the heart, colon, skin, bones, and many joints. Patients with long-term treatment or biochemical control still suffer from acromegaly arthropathy (AA). Primarily, the weight-bearing joints of the lower extremity are affected and at last deformation emerges. The aim of this study is to detect the changes in the feet with pedabarography in patients with acromegaly. Materials and Methods. Nineteen patients with acromegaly (4 males and 15 females) and 13 healthy controls (1 male and 12 females) were included in the study ( p = 0.31 ). There was no difference between acromegaly patients and controls in terms of gender, age, and BMI; median age and BMI were (54 (20–67) vs. 52 (30–58), p = 0.85 ) and (32.5 (20.3–42.7) vs. 29.5 (22.4–38.6), p = 0.93 ), respectively. Static plantar pressures of bilateral foot of all participants in the standing position were measured by pedabarography. Results. In pedabarographic analysis, there were only significant difference in rearfoot surface right and rearfoot surface left ( p = 0.04 and p = 0.01 ), respectively. The mean of the right rearfoot surface (43.5 cm2 vs. 36.6 cm2) and the mean of the left rear foot surface were higher than the controls (47.4 cm2 vs. 40.2 cm2). Forefoot surface, forefoot load, forefoot weight ratio, rearfoot load, total foot surface, total load, total peak pressure, and total average pressure were higher in left foot in both groups, but there was no difference between the two groups. Conclusion. In our study, there was a significant difference between acromegaly patients and healthy controls, only on the right rarefoot surface and the left rarefoot surface, and was higher on the left in both groups. These patients often experience changes in the hindfoot and heel, and foot surface area and pressure distribution may vary. Early diagnosis and proper treatment of the disease can prevent the development of complications and improve the quality of life. Foot scanning using pedabarography in the management of AA is a useful tool that can be used to manufacture customized orthopedic insoles and ergonomic shoe designs to prevent irreversible damage and reduce overload and lower extremity pain.

Background: Diet can affect the body's acid-base balance due to its content of acid or base precursors. There is conflicting evidence for the role of metabolic acidosis in the development of cardiometabolic disorders, hypertension (HT), and insulin resistance (IR). Objective: We hypothesized that dietary acid load (DAL) is associated with adverse metabolic risk factors and aimed to investigate this in the elderly. Methods: A total of 114 elderly participants were included in the study. The participants were divided into four groups such as HT, diabetes (DM), both HT and DM, and healthy controls. Anthropometric, biochemical, and clinical findings were recorded. Potential renal acid load (PRAL) and net endogenous acid production (NEAP) results were obtained from three-day, 24-hour dietary records via a nutrient database program. (BeBiS software program). Results: The groups were matched for age, gender, and BMI. There was a statistically significant difference between the groups regarding NEAP (p =0.01) and no significant difference for PRAL ( p = 0.086). The lowest NEAP and PRAL levels were seen in the control group while the highest in the HT group. Both NEAP and PRAL were correlated with waist circumference (r = 0,325, p = 0.001; r=0,231, p =0,016, respectively). Conclusion: Our data confirmed that subjects with HT and DM had diets with greater acid-forming potential. High NEAP may be a risk factor for chronic metabolic diseases, particularly HT. PRAL could not be shown as a significantly different marker in all participants. Dietary content has a significant contribution to the reduction of cardiovascular risk factors, such as HT, DM, and obesity.

This study evaluates the effects of topical and systemic N-acetyl cysteine (NAC) treatment on wound healing in a diabetic rat model.A total of 48 male Wistar Albino rats were randomly divided into 4 groups of 12. Diabetes was induced with an intraperitoneal injection of 60 mg/kg streptozotocin. A 2-cm x 1-cm full-thickness wound was created on the back of each animal. In group 1 (control) and group 3 (systemic NAC), the wounds were closed with 0.9% sodium chloride-treated sterile gauze. In group 2 (topical NAC) and group 4 (topical + systemic NAC), the wounds were closed with sterile gauze treated with 3 mL (300 mg) of NAC. The animals in groups 3 and 4 were administered 200 mg/kg of NAC once daily through an orogastric tube. On days 1 and 14, the wounded areas were measured. Tissue and blood samples were taken on day 14 for histopathological and biochemical examination.On day 14, the wounded area in groups 2, 3, and 4 was found to be smaller than in group 1 (control). Histopathologically, epithelialization and fibrosis scores were significantly lower, whereas the inflammation score was higher in group 1 than in the other groups. Tissue oxidative stress parameters (malondialdehyde, fluorescent oxidation products, total oxidative stress) were higher in the control group than in the other groups. In groups 3 and 4 (which received systemic NAC), the oxidative stress parameters in serum samples were lower than those of the control group and group 2. Serum sulphydryl levels were the lowest in group 1.The results of this study show that both topical and systemic administration of NAC improved wound healing in a diabetic rat model. This effect of NAC may be related to its antioxidant properties since a reduction in oxidative stress parameters in both tissue and serum were shown in the present study.

Background:Psoriatic disease (PsD) is a chronic immune-mediated inflammatory disorder and predominantly involves the skin and joints. There is a better known relationship between the severity of PsD with some comorbidities such as metabolic syndrome, cardiovascular disease and obesity. Visceral Adiposity Index (VAI) has been shown to be an important marker, gender- dependent for insulin resistance, adipose tissue function and distribution.Objectives:The aim of this study was to evaluate the relationship between the VAI and cardiovascular risk scores of patients with psoriatic arthritis.Methods:This study was conducted with 101 PsD patients who fulfilled the classification criteria for Psoriatic Arthritis (CASPAR) criteria and 98 healthy subjects. Demographic and clinical data were recorded. Disease activity was evaluated with the Health Assessment Questionnaire (HAQ), Disease Activity Index for Psoriatic Arthritis (DAPSA), Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), Bath Ankylosing Spondylitis Disease Activity Index (BASFI) and Psoriasis Area Severity Index (PASI). The SCORE, Framingham index, metabolic syndrome (MetS), Body mass index (BMI) and VAI values of the patients and the VAI values of the healthy subjects were calculated.Results:Mean BMI (kg/m2) was calculated as 29.63 5.66. According to the SCORE measurements, 53 (52.5%) patients were at low risk, 45 (44.6 %) at moderate risk, and 3 (3 %) at high risk. No patients were at very high risk. According to the Framingham score, 72 patients (71.3%) were at low risk, 22 patients (21.8%) at intermediate risk and 7 patients (6.9%) at high risk. The risk was found to be statistically significantly higher in the PsD group compared to the healthy control group in respect of metabolic syndrome, obesity (BMI >30) and VAI levels (p 30 (obesity), diabetes mellitus and hypertension compared to without these comorbidities (pConclusion:Patients with psoriasis are more susceptible to obesity and other diseases such as metabolic syndrome, dyslipidemia, cardiovascular diseases, insulin resistance and diabetes. Therefore, control of bodyweight in PsD patients is important for management of the disease. Since VAI can be calculated simply from routinely taken measurements, the VAI level can be used to determine cardiovascular risk and VAI may also provide clues about comorbidities in patients with newly diagnosed PsD.Table.Correlations (r) between disease activity and metabolic and cardiovascular risks of patientsParametersBASDAIPASIDAPSABASFIHAQVAISCOREFramingham risk scoreFramingham risk score0.020.0950.285**0.202**0.0670.299**0.5231SCORE-0.079-0.0260.0950.065-0.010.05810.523**VAI0.1280.1920.1010.1050.01910.0580.299**HAQ0.1290.1350.421**0.284**10.019-0.010.067BASFI0.764**0.140.484**10.284**0.1050.0650.202*DAPSA0.462**0.341**10.484**0.421**0.1010.0950.285**PASI0.09210.341**0.1400.1350.192-0.0260.095BASDAI10.0920.462**0.764**0.1290.128-0.0790.024Abbreviation; VAI: Visceral Adiposity Index, SCORE: Systematic Coronary Risk Evaluation Index, Health Assessment Questionnaire (HAQ), Disease Activity Index for Psoriatic Arthritis (DAPSA), Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), Bath Ankylosing Spondylitis Disease Activity Index (BASFI) and Psoriasis Area Severity Index (PASI).*pDisclosure of Interests:None declared

Background:Omentin is an anti-inflammatory adipokine, which plays important roles in the adjustments of glucose metabolism, cardiovascular homeostasis, atherosclerosis (1).Objectives:To investigate the omentin levels in Familial Mediterranean fever (FMF) patients and to assess the association with markers of subclinical inflammation in FMF patients such as serum amyloid A (SAA), erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP).Methods:This cross-sectional study included 54 consecutive adult FMF patients (27 male, 27 female) and 28 healthy individuals (16 male, 12 female). The demographic and clinical features and MEFV gene mutations were recorded. The FMF patients were separated into 3 groups: 1) attack-free group, 2) active attack group and 3) colchicine-resistant group. Serum omentin levels were compared between the FMF patients and the healthy control group.Results:Serum omentin and SAA levels were higher in the study group than in the control group (108.05(19.97-343.22) vs. 199.5(42.98-339.41) pTable 1.Laboratory results of the FMF and the control groupVariablesFMF patients(n=54)Control(n=28)P valueOmentin, pg/mL108.05(19.97-343.22)199.5(42.98-339.41)0.03SAA, ng/mL3.7 (1.18-22.75)1.31(0.95-3.16)ESR, mm/h15(2-68)12(7-17)CRP, mg/L12(1-194)2.5(1-8)Variables were given as median (IQR).Calculated using Mann-Whitney U test for non-normal distribution.FMF=Familial Mediterranean fever, SAA=serum amyloid A, ESR=erythrocyte sedimentation rate, CRP=C-reactive protein, IQR=interquartile range.Table 2.Laboratory results of FMF patients with and without colchicine resistanceVariablesWith resistance(n=16)Without resistance(n=38)P valueOmentin, pg/mL76.64(19.77-224.33)186.47(28.41-343.21)0.006SAA, ng/mL3.69(1.18-22.75)3.77(1.18-21.49)0.784ESR, mm/h25.5(2-68)15(2-60)0.835CRP, mg/L11(1-67)19(1-194)0.111Variables were given as median (IQR).Calculated using Mann-Whitney U test for non-normal distribution.FMF=Familial Mediterranean fever, SAA=serum amyloid A, ESR=erythrocyte sedimentation rate, CRP=C-reactive protein, IQR=interquartile range.FOMConclusion:FMF patients with colchicine resistance are associated with decreased omentin concentrations, probably mediated by inflammation-driven mechanisms.References:[1]Yue J, Chen J, Wu Q, Liu X, Li M, Li Z, Gao Y. Serum levels of omentin-1 association with early diagnosis, lesion volume and severity of acute ischemic stroke. Cytokine. 2018;111:518–522.Disclosure of Interests:None declared

Ozdemir, Nilufer/0000-0002-0719-988X; Hubsher, Marshall/0000-0002-9775-0400; Oruk, Guzide Gonca/0000-0003-1998-4735; Mert, Meral/0000-0003-3431-0915; Omma, Tulay/0000-0002-2557-9499; GORAR, SUHEYLA/0000-0001-7646-7852 WOS: 000474806300007 PubMed ID: 30848825 Context: Dopamine agonist (DA)-induced impulse control disorder (ICD) in patients with prolactinomas is not sufficiently known. Objective: To evaluate the prevalence of DA-induced ICDs and possible risk factors related to these disorders in patients with prolactinoma. Design, Setting, and Participants: This is a cross-sectional multicenter study involving 308 patients with prolactinoma followed up in tertiary referral centers who received at least three months of DA therapy. DA-induced ICDs (pathological gambling, hypersexuality, compulsive shopping, and compulsive eating) and impulsivity were assessed using the Questionnaire for ImpulsiveCompulsive Disorders in Parkinson Disease and the Barratt Impulsiveness Scale-11, respectively. Patients were evaluated in terms of parameters related to ICD development. Results: Any ICD prevalence was 17% (n = 51). Hypersexuality was most common (6.5%). Although any ICD and hypersexuality were more common in male patients (P = 0.009, P < 0.001, respectively), compulsive eating was more common in female patients (P = 0.046). Current smoking, alcohol use, and gambling history were more frequent (P = 0.033, P = 0.002, P = 0.008, respectively) in patients with any ICD. In Barratt Impulsiveness Scale-11 total, attentional, motor, and nonplanning scores were higher in patients with any ICD (P < 0.001). Current smoking and alcohol use were more frequent (P = 0.007, P = 0.003, respectively) and percentage increase of testosterone levels at last visit was higher (P = 0.021) in male patients with prolactinomas with hypersexuality. Conclusion: Any ICD may be seen in one of six patients with prolactinoma who are receiving DA therapy. Endocrinology specialists should be aware of this side effect, particularly in male patients with a history of gambling, smoking, or alcohol use.

[Abstract Not Available] WOS:000375046500143