Systemic Reactions to Skin Prick Test with Food Allergens in Children.

OBJECTIVE: Although skin prick tests (SPTs) are generally considered safe, limited studies have specifically evaluated reactions related to SPTs with all allergens. In contrast to these studies, our aim is to exclusively evaluate systemic reaction (SR) occurrences with food allergens during SPTs in children. MATERIALS AND METHODS: All patients who underwent skin prick and/or prick-to-prick (PtoP) tests with food allergens at our clinic between January 2010 and January 2020 were included in the study. The occurrence of SR during SPTs was evaluated based on patient records. RESULTS: The study included 1852 patients, with 57% males and a median age of 31 months (1-210). Skin tests were most commonly conducted for the indication of atopic dermatitis (29.3%). During the study, 11.2% had repeat SPTs for tolerance and a new allergy diagnosis. No local reactions or SRs occurred during SPTs. Among those with PtoP tests, 3 patients (0.16%) experienced SRs-1 had anaphylaxis (0.05%), the rest had angioedema. Legumes and sea bass caused these reactions. In patients with severe index reactions and those who underwent PtoP testing, SR development was significantly higher (P < .001 for both), and anaphylaxis occurrence was significantly higher among those undergoing PtoP testing compared to prick testing alone (P = .03). CONCLUSION: The prevalence of both SR and anaphylaxis due to SPT with food allergens was found to be quite low in children. However, it is important to consider the possibility of SR development before conducting SPT with food allergens, especially in patients who will undergo the PtoP test and those with severe index reactions. Cite this article as: Karkin G, Ertoy Karagol HI, Polat Terece S, Köken G, Yapar D, Bakirtas A. Systemic reactions to skin prick test with food allergens in children. Turk Arch Pediatr. 2024;59(1):54-59.

Relationship between serum vitamin D levels and the prevalence of knee osteoarthritis: A retrospective study on 3424 subjects.

BACKGROUND: The extent of the association between vitamin D deficiency and knee osteoarthritis remains inadequately understood. OBJECTIVE: This study aimed to elucidate the relationship between vitamin D levels and knee osteoarthritis through a cross-sectional analysis. METHODS: This retrospective study involved an analysis of knee radiographs and serum 25-hydroxyvitamin D3 (25-(OH) vitamin D3) levels in a cohort of 3424 individuals (2901 women and 523 men). Knee osteoarthritis severity was evaluated using the Kellgren-Lawrence radiological scoring system. RESULTS: Of the participants, 49.2% (n= 1,683) were diagnosed with knee osteoarthritis. Among these patients, the levels of adjusted 25-(OH) vitamin D3 were significantly lower (p< 0.001). Regression analysis revealed a significant association between vitamin D deficiency and knee osteoarthritis, with an adjusted odds ratio (OR) of 1.7 (95% CI: 1.5-2.0; p< 0.001). Notably, a stronger association was observed between vitamin D deficiency and knee osteoarthritis in women under 65 compared to those aged 65 and above. CONCLUSIONS: The findings of this study indicate a higher prevalence of vitamin D deficiency in patients with knee osteoarthritis. Maintaining adequate serum 25-(OH) vitamin D3 levels may prevent knee osteoarthritis, especially in women below 65.

ChatGPT's potential to support home care for patients in the early period after orthopedic interventions and enhance public health.

OBJECTIVES: This study presents the first investigation into the potential of ChatGPT to provide medical consultation for patients undergoing orthopedic interventions, with the primary objective of evaluating ChatGPT's effectiveness in supporting patient self-management during the essential early recovery phase at home. MATERIALS AND METHODS: Seven scenarios, representative of common situations in orthopedics and traumatology, were presented to ChatGPT version 4.0 to obtain advice. These scenarios and ChatGPT̓s responses were then evaluated by 68 expert orthopedists (67 males, 1 female; mean age: 37.9±5.9 years; range, 30 to 59 years), 40 of whom had at least four years of orthopedic experience, while 28 were associate or full professors. Expert orthopedists used a rubric on a scale of 1 to 5 to evaluate ChatGPT's advice based on accuracy, applicability, comprehensiveness, and clarity. Those who gave ChatGPT a score of 4 or higher considered its performance as above average or excellent. RESULTS: In all scenarios, the median evaluation scores were at least 4 across accuracy, applicability, comprehensiveness, and communication. As for mean scores, accuracy was the highest-rated dimension at 4.2±0.8, while mean comprehensiveness was slightly lower at 3.9±0.8. Orthopedist characteristics, such as academic title and prior use of ChatGPT, did not influence their evaluation (all p>0.05). Across all scenarios, ChatGPT demonstrated an accuracy of 79.8%, with applicability at 75.2%, comprehensiveness at 70.6%, and a 75.6% rating for communication clarity. CONCLUSION: This study emphasizes ChatGPT̓s strengths in accuracy and applicability for home care after orthopedic intervention but underscores a need for improved comprehensiveness. This focused evaluation not only sheds light on ChatGPT̓s potential in specialized medical advice but also suggests its potential to play a broader role in the advancement of public health.

Is the Pediatric Eosinophilic Esophagitis Symptom Score v2.0 reliable for telemedicine?

BACKGROUND: Eosinophilic esophagitis (EoE) is a chronic immune-mediated disease. Telemedicine is a healthcare technology used when a patient is separated by distance. The reliability of the Pediatric Eosinophilic Esophagitis Symptom Score, version 2.0 (PEESS v2.0) for telemedicine applications, has not been studied yet. Therefore, we aimed to evaluate the reliability of PEESS v2.0 for telemedicine. METHODS: We sent a telesurvey using questionnaires via electronic telecommunication as the telemedicine method. Children with EoE and their parents were asked to complete PEESS v2.0 with the telesurvey method (unsynchronized with the physician) and attend in-person visits one week apart. Intraclass correlation (ICC), Wilcoxon, and Bland-Altman tests were used as reliability analyses. Reliability was defined as a strong agreement between the measurements in ICC ≥ 0.8 and a p-value of ≤0.05 and no statistically significant difference between the scores of the two methods in the Wilcoxon and Bland-Altman analyses, i.e. a p-value of >0.05. RESULTS: The total scores of children and parents were higher in in-person visits than in the telesurvey (Wilcoxon tests, p ≤ 0.05). Bland- Altman analysis showed that the mean difference in total scores between the two methods was significant for both children and parents (p ≤ 0.05). ICC levels for the children and parent scores for the entire group ranged from 0.595 to 0.763 (moderate agreement). DISCUSSION: Unsynchronized telesurvey use of PEESS v2.0 is unreliable both for children and parents. We suggest testing the reliability of chosen telemedicine methods before using them in clinical and research practice.

Decision tree-based data mining approach for the evaluation of survival in primary malignant bone tumors: A surveillance, epidemiology and end results database study.

PURPOSE: This study aimed to conduct a large-scale population-based study to understand the epidemiological characteristics of Primary Malignant Bone Tumors (PMBTs) and determine the prognostic factors by concurrently using the classical statistical method and data mining methods. METHODS: Patients included in this study were extracted from the National Cancer Institute's Surveillance, Epidemiology and End Results (SEER) database: "Incidence-SEER Research Data, 18 Registries, Nov 2020 Sub". Patients with unclassified and incomplete information were excluded. This search algorithm resulted in a dataset comprising 6234 cases. Survival analyses were performed with Kaplan-Meier curves and the Log-rank test. Multivariate Cox regression analysis determined the independent prognostic factors of PMBT. A decision tree-based data mining technique was used in this study to confirm the prognostic factors. RESULTS: 5-years survival rate was 63.6% and 10-years survival rate was 55.3% in the patients with PMBT. Sex, age, median household income, histology, primary site, grade, stage, metastasis, and the total number of malignant tumors were determined as independent risk factors associated with overall survival (OS) in the multivariate COX regression analysis. The prognostic factors resulting in five terminal nodes in the decision tree (DT) included stage, age, and grade. The stage was the most important determining factor for vital status. The terminal node with the shortest number of surviving patients included 801 (72.3%) deaths in 1102 patients with distant stage, and hazard ratio was calculated as 5.4 (95% CI: 4.9-5.9; p < .001). These patients had a median survival of only 17 months. CONCLUSIONS: Rules extracted from DTs provide information about risk factors in specific patient groups and can be used by clinicians making decisions on individual patients. We recommend using DTs in combination with COX regression analysis to determine risk factors and the effect of these factors on survival.

Lower Body Mass Index and Prognostic Nutritional Index Are Associated with Poor Posttransplant Outcomes in Lymphoma Patients Undergoing Autologous Stem Cell Transplantation.

INTRODUCTION: Pretransplant inflammatory and nutritional status has not been widely explored in terms of its impact on autologous hematopoietic stem cell transplantation (auto-HSCT) outcomes in lymphoma patients. We aimed to evaluate the impact of body mass index (BMI), prognostic nutritional index (PNI), and C-reactive protein to albumin ratio (CAR) on auto-HSCT outcomes. METHODS: We retrospectively analyzed 87 consecutive lymphoma patients who underwent their first auto-HSCT at the Adult Hematopoietic Stem Cell Transplantation Unit at Akdeniz University Hospital. RESULTS: The CAR had no impact on posttransplant outcomes. PNI ≤50 was an independent prognostic factor for both shorter progression-free survival (PFS) (hazard ratio [HR] = 2.43, p = 0.025) and worse overall survival (OS) (HR = 2.93, p = 0.021), respectively. The 5-year PFS rate was significantly lower in patients with PNI ≤50 than in patients with PNI >50 (37.3% vs. 59.9%, p = 0.003). The 5-year OS rate in patients with PNI ≤50 was significantly low when compared with patients who had PNI >50 as well (45.5% vs. 67.2%, p = 0.011). Patients with BMI <25 had higher 100-day transplant-related mortality compared with patients with BMI ≥25 (14.7% vs. 1.9%, p = 0.020). BMI <25 was an independent prognostic factor associated with shorter PFS and OS (HR = 2.98 [p = 0.003], HR = 5.06 [p < 0.001], respectively). The 5-year PFS rate was significantly lower in patients with BMI <25 than patients with BMI ≥25 (40.2% vs. 53.7%, p = 0.037). Similarly, the 5-year OS rate in patients with BMI <25 was significantly inferior compared to patients with BMI ≥25 (42.7% vs. 64.7%, p = 0.002). CONCLUSION: Our study confirms that lower BMI and CAR have negative impacts on auto-HSCT outcomes in lymphoma patients. Furthermore, higher BMI should not be considered an obstacle for lymphoma patients who need auto-HSCT; conversely, it could be an advantage for posttransplant outcomes.

A novel pediatric Eosinophilic Esophagitis Symptoms and Adaptive Behavior Scale for different ages: GaziESAS v2.0.

BACKGROUND: High-quality scales (HQS) suitable that measure symptoms and adaptive behaviors (AB) with proven validity and reliability are needed for different age groups of children with eosinophilic esophagitis (EoE). OBJECTIVE: To develop a high-quality pediatric EoE symptoms and AB scale for different age groups. METHODS: Children (7-11 years), teens (12-18 years), and parents of 2-18-year-old children with EoE were included. A HQS should have encompassed: the identification of domain and item generation; content validity (CnV) and field test for construct validity (CsV) and reliability. Convergent validity (CgV) was examined for CsV. Correlations between the Pediatric Eosinophilic Esophagitis Symptom Score, version 2.0 (PEESS v2.0) and Gazi University Eosinophilic Esophagitis Symptoms and Adaptive Behavior Scale (GaziESAS) version 2.0 (v2.0) were examined for CgV. Reliability was determined through internal consistency (Cronbach-α) and test-retest reliability (intraclass correlation coefficients: ICC). RESULTS: Nineteen children, 42 teens, and 82 parents completed the study. GaziESAS v2.0 was composed of 20 items with two main domains: symptoms (subdomains: dysphagia and nondysphagia) and AB. CnV indexes were excellent for all items. The CgV varied from good to excellent correlation (r = 0.6 to r = 0.9). GaziESAS v2.0 showed good reliability (Cronbach-α >0.7 and ICC >0.6). CONCLUSION: GaziESAS v2.0 is the first pediatric HQS that measures the frequency of symptoms and AB in EoE within the last month with separate forms for children, teens, and parents.

Leukocyte Telomere Length and Neuregulin-4 Levels in Female Patients with Acromegaly: The Relationship between Disease Activity and Body Fat Distribution.

The study aimed to examine leukocyte telomere length (LTL) and serum neuregulin-4 levels and their relationship with disease activity, co-morbidities and body fat distribution in female acromegaly patients. Forty female patients with acromegaly and thirty-nine age and body mass index (BMI) similar healthy female volunteers were included in the study. Patients were classified into two groups: active acromegaly (AA) and controlled acromegaly (CA). The quantitative polymerase chain reaction (PCR) method was used to study LTL, and T/S ratio < 1 was accepted as shortened telomere length. Neuregulin-4 was studied by ELISA. There was no difference in median LTL between acromegaly and the control group (p = 0.530). The percentage of T/S < 1 in patients with acromegaly (60.0%) was similar to that of the control group (43.6%) (p = 0.144). However, serum neuregulin-4 was significantly higher in patients with acromegaly than those in the control group (p = 0.037). There were no significant differences concerning LTL, percentage of T/S < 1 and neuregulin-4 levels between active and controlled acromegaly groups (p > 0.05). Neuregulin-4 correlated positively with fasting glucose, triglyceride (TG), triglyceride/glucose (TyG) index, and lean body mass in the acromegaly group. A negative correlation was observed between LTL and neuregulin-4 in the control group (p = 0.039). When the factors affecting neuregulin-4 were evaluated by multivariate linear regression analysis with an enter method, TG (ß: 0.316, p = 0.025) was independently and positively associated with neuregulin-4. Our findings indicate that acromegaly is associated with unchanged LTL and high neuregulin-4 levels in female patients. However, the relationship between acromegaly, the aging process, and neuregulin-4 involves complex mechanisms, and further studies are needed.

The combined use of carbon nanotubes with synthetic ceramics enhances posterolateral fusion: an experimental study in a rat spinal fusion model.

PURPOSE: The aim of the present study was to evaluate the effectiveness of carbon nanotubes (CNTs)/ HA-tricalcium phosphate (TCP) composite in a posterolateral spinal fusion model. METHODS: At first, CNTs and CNTs/HA-TCP composites were prepared. Twenty adult male Sprague Dawley rats were randomized into four groups with five rats in each group. Decortication was carried out in standard manner in all animals. Group 1 (only decortication), group 2 (CNTs), group 3 (HA-TCP) and group 4 (CNTs/HA-TCP) were formed. Eight weeks later, all animals were killed and obtained fusion segments were evaluated by manual palpation, histomorphometry and micro-computed tomography (mCT). RESULTS: In all evaluations, highest fusion values were obtained in Group 4. In mCT investigations, bone volume/ tissue volume (BV/TV) ratio was found to be significantly higher in composite group (group 4) only compared to ceramic group (group 3) (p < 0.001). Although in Group 2, in which only CNTs were used, the ratio was found to be statistically significantly higher than group 1(p < 0.001), the difference was not considered as significant in terms of fusion and in addition in group 2, CNTs were completely surrounded by fibrous tissue, i.e., no bone formation was observed. CONCLUSIONS: The CNTs/HA-TCP composite is a promising synthetic bone graft substitute for spinal fusion. Although CNTs are inadequate in producing spinal fusion when they are used alone, due to their high biocompatibility due to their high biocompatibility, and multiple effect on bone regeneration, they seem to increase fusion rates significantly when they are used in combination with ceramic-based synthetic grafts.

Long-Term Experience with Anaphylaxis and Desensitization to Alglucosidase Alfa in Pompe Disease.

BACKGROUND AND OBJECTIVE: Pompe disease (PD) is an inherited lysosomal storage disease that progresses with glycogen accumulation in many tissues, due to the deficiency of the acid-alpha glucosidase enzyme. Recombinant alglucosidase alfa (rhGAA) is the only disease-specific treatment option, in the form of enzyme replacement therapy (ERT). Anaphylaxis can develop with rhGAA. There is no study evaluating anaphylaxis and its management in PD in the long term. We aimed to evaluate the development of anaphylaxis and rapid drug desensitization (RDD) with rhGAA in children with PD. MATERIALS AND METHODS: All children diagnosed and followed up in our institution with PD over 12 years between January 2009 and September 2021 were evaluated for development of anaphylaxis and RDD with rhGAA from medical records. RESULTS: Fourteen patients, 64% of whom were female and diagnosed with PD (1 juvenile, 13 infantile types) during the study period included in the study. The median age at diagnosis was 3.2 months (1-40 months). The median follow-up time of the patients was 20 months (1-129 months). Thirteen patients were given rhGAA, one died before ERT. Four (30.8%) patients developed moderate to severe anaphylaxis, and RDD was applied with rhGAA. A total of 390 RDDs have been performed so far without any serious breakthrough reactions during all RDDs. CONCLUSIONS: Anaphylaxis with rhGAA is not rare and RDD with rhGAA is safe and effective in the long term.

Comparison of three methods for sealing of the intramedullary femoral canal during total knee arthroplasty; a randomized controlled trial.

PURPOSE: The purpose of this randomized controlled study was to examine the effect of sealing the intramedullary canal with a bone or cement plug or leaving it empty on postoperative bleeding and pain MATERIALS AND METHODS: A total of 120 patients with knee osteoarthritis who underwent unilateral TKA participated in the trial and were assigned to one of three groups. The femoral canal was sealed with an autogenous bone plug (Group I) or cement plug (Group II), or it was left open (Group III). Estimated blood loss, Hemoglobin decline, bleeding into the drain, and postoperative pain w compared between groups. RESULTS: Six patients were excluded due to various reasons, and the remaining 114 patients were included in the final analysis. There were no significant variations in baseline clinical characteristics between the three groups (p > 0.05). Hemoglobin reduction between preoperative and 72 h after the surgery (p: 0.034) and estimated blood loss (p: 0.003) were significantly different between groups. The cement plug group showed the least bleeding. Although there was a significant difference between the cement and empty canal groups (p: 0.03 and p: 0.002, respectively), the difference between the cement and bone groups was similar regarding both hemoglobin reduction and estimated blood loss. The blood volume in the suction drain (p: 0.598) and transfusion rate (p: 0.087) were similar between the groups. VAS at the 12 h after the surgery was similarly high in each group (p: 0.676). It declined at 36 h after surgery, but no significant difference was determined between groups (p: 0.815). CONCLUSIONS: This study showed that estimated blood loss and hemoglobin reduction were significantly lower in the cement plug group than in the empty canal group. But bone plug group did not show any difference with both empty canal and cement plug groups. Sealing the IM canal or leaving it open did not change the bleeding into the drain, transfusion rate, and postoperative pain between groups. Based on these findings, sealing the IM canal with a cement plug might be recommended to diminish bleeding during TKA despite similar transfusion rates. LEVEL OF EVIDENCE: Level I, randomized controlled trial.

The Prognostic Value of Lung Injury and Fibrosis Markers, KL-6, TGF-ß1, FGF-2 in COVID-19 Patients.

Background: Biomarkers of lung injury and interstitial fibrosis give insight about the extent of involvement and prognosis in well-known interstitial lung diseases (ILD). Serum Krebs von den Lungen-6 (KL-6) reflects direct alveolar injury and, transforming growth factor-beta1 (TGF-ß1) and fibroblast growth factor-2 (FGF-2) are principal mediators of fibrosis in ILD and in almost all fibrotic diseases. In this sense, we aimed to assess associations of these biomarkers with traditional inflammatory markers and clinical course of COVID-19. Methods: Patients with COVID-19 who had confirmed diagnosis with SARS-CoV-2 nucleic acid RT-PCR were enrolled and followed up prospectively with a standardized approach one month after diagnosis. Patients were divided into severe and non-severe groups according to National Institutes of Health criteria. Outcome was assessed for the requirement of intensive care unit (ICU) admission, long term respiratory support and death. Blood samples were collected at enrollment and serum levels of KL-6, TGF-ß1, FGF-2 were determined by ELISA. Association between these markers with other prognostic markers and prognosis were analyzed. Results: Overall 31 severe and 28 non-severe COVID-19 patients were enrolled and were compared with healthy control subjects (n = 30). Serum KL-6 levels in COVID-19 patients were significantly higher (median [IQR]; 11.54 [4.86] vs 8.54 [3.98] ng/mL, P = .001] and FGF-2 levels were lower (median [IQR]; 76.84 [98.2] vs 101.62 [210.6] pg/mL) compared to healthy control group. A significant correlation was found between KL-6 values and CRP, fibrinogen, d-dimer and lymphocyte counts. However, we did not find an association between these markers and subsequent severity of COVID-19, mortality and long-term prognosis. Conclusions: Serum KL-6 levels were significantly elevated at the diagnosis of COVID-19 and correlated well with the other traditional prognostic inflammatory markers. Serum levels of principal fibrosis mediators, TGF-ß1, FGF-2, were not elevated at diagnosis of COVID-19, therefore did not help to anticipate long term prognosis.

Is there still a necessity for awareness and information about HPV infection and vaccine for adolescent in developing countries?

Increasing awareness of human papilloma virus (HPV) and vaccines among the target population is an important factor for decreasing the rate of malignancies related to HPV. The aim of this cross-sectional study was to determine Turkish high school and college students' knowledge level of HPV and vaccines via a survey. The HPV knowledge scale (HPV-KS) has been developed to measure the level of knowledge about HPV and vaccination. The response rate of 'Yes' to the question of whether the participants have heard of HPV and the vaccine was 60.8% and 58.8%, respectively. The lack of information was the commonest reason for not being vaccinated in 54% of the participants. According to the HPV-KS, the median value of the knowledge level of the participants was 35.7 (IQR; 14.3-57.1). The HPV-KS scores were significantly higher among those with parents who had graduated from university and had an income above the minimum wage than those who did not (p = .013 and p = .029, respectively). Current evidence suggests that Turkish adolescents have limited HPV knowledge. Gender, age, education (particularly university and health-related departments), parents' level of education and income were all important factors in determining the outcome variables. Therefore, it is very important to apply educational programs to raise awareness by medical staff.Impact StatementWhat is already known on this subject? Human papilloma virus (HPV) infection is a major threat due to the reason of many malignancies, especially cervical cancer, and this problem can be overcome by informing the target population about the screening program and vaccination.What do the results of this study add? Lack of knowledge about HPV infection and cost of the vaccine were the main reasons for insufficient vaccination rate among the adolescents.What are the implications of these findings for clinical practice and/or further research? In developing countries such as Turkey, the necessity to raise awareness about HPV infection and vaccination has emerged. As a result, it is critical to implement educational campaigns to enhance awareness, particularly by medical staff.

What is the clinical and functional effect of performing suspension arthroplasty with abductor pollicis longus tendon slip to carpometacarpal joint osteoarthritis of the thumb?

OBJECTIVES: This study aims to investigate the clinical, radiological, and functional results of trapeziectomy, ligament reconstruction and suspensionplasty surgery with abductor pollicis longus (APL) tendon slip autograft to thumb carpometacarpal (CMC) osteoarthritis. PATIENTS AND METHODS: Between January 2011 and June 2017, a total of 25 hands of 25 patients (4 males, 21 females; mean age: 63.6±5.8 years; range, 54 to 76 years) were included. All patients underwent trapeziectomy and ligament reconstruction and suspensionplasty procedure due to the diagnosis of thumb CMC joint osteoarthritis. The patients were administered the Patient-Rated Wrist Evaluation Questionnaire (PRWE), Quick Disabilities of the Arm, Shoulder, and Hand (Q-DASH), and Visual Analog Scale (VAS). Scaphometacarpal distance (SMD), Kapandji opposition score, thumb range of motion (ROM), grip strength, tip pinch, lateral pinch, and palmer pinch values were measured for both hands. The values calculated for the operated and contralateral hands of the patients were compared. RESULTS: The ROM measurements, Kapandji opposition scores, and pinch values of the operated hands of the patients were found to be statistically significant lower compared to the contralateral hands (p<0.001, p<0.001, p=0.002; respectively). The grip strength values were similar for both hands (p=0.147). The median SMD in the operated hand was found to be 7.5 mm and 12.1 mm in the contralateral hand (p<0.001). CONCLUSION: The ROM, strength and functional results were reached a satisfactory level, particularly in the patients with a follow-up period of ≥36 months. In patients with thumb CMC joint osteoarthritis, ligament reconstruction and suspensionplasty using APL tendon slip are considered to be a useful and preferable surgical technique modification.

Anatomic risk factors for the occurrence of medial talar osteochondral lesions: a case-control study.

OBJECTIVE: This study aimed to determine the anatomical risk factors that may play a role in the etiology of medial-sided osteochondral lesions of the talus (OLT) using morphological parameters in magnetic resonance imaging (MRI). SUBJECTS AND METHODS: One hundred twenty-four patients with medial-sided OLT and age- and sex-matched 124 controls were included in this retrospective study. Two examiners conducted independent OLT classification and measurements of five MRI parameters: tibial axis-medial malleolus angle (TMM), the anterior opening angle of the talus (AOT), talus position (TalPos), the ratio of the distal tibial articular surface to the length of the trochlea tali arc (TAS/TAL), depth of the incisura fibularis (IncDep). Statistical analysis included intraclass correlation coefficients, independent t-tests, receiver-operating characteristic (ROC) analysis, area under the curve (AUC) calculation, and logistic regression analysis. A p-value < 0.05 was considered statistically significant. RESULTS: TTM, AOT, TalPos, and TAL values were significantly higher and the TAS/TAL ratio was significantly lower in the case group than in the control group (p < 0.001). Cut-off and AUC values for TMM were 15.15° (AUC 0.763), AOT 13.05° (AUC 0.826), TalPos 0.75 mm (AUC 0.887), TAL 35.45 mm (AUC 0.642), and TAS/TAL ratio 0.82 (AUC 0.784), p < 0.001. Multivariate logistic regression analysis results were odds ratio (OR) = 6.1 for TMM ≥ 15.15°, OR = 8.9 for AOT ≥ 13.05°, OR = 36.1 for TalPos ≥ 0.75 mm, and OR = 6.7 for TAS/TAL ratio ≤ 0.82. CONCLUSION: Ankle morphology might have an influence on OLT development. The talus position (TalPos) and anterior opening angle of the talus (AOT) seemed to be the strongest predisposing factors.

Determination of the Voice Parameters in Adult Individuals With Rheumatoid Arthritis and the Relation of Voice With Depression and Inflammation.

OBJECTIVES: To assess, through both objective and subjective methods, the complaints of dysphonia among adults with rheumatoid arthritis (RA). The secondary purpose of the study is to determine whether complaints of dysphonia are related to depression and disease activity. STUDY DESIGN: This is a prospective cohort study. METHODS: Eighty subjects (38 RA and 42 healthy volunteers aged 18-65 years old) were included in the study. Participants were evaluated using the Voice Handicap Index-10 (VHI-10) to assess voice complaints. Laryngeal findings of participants with RA were performed by videolaryngoscopy. Maximum phonation time (MPT) measurements and acoustic voice analysis (PRAAT software) were performed to evaluate the presence of objective dysphonia. Disease activity of individuals was calculated by using Disease Activity Score-28 (DAS-28) scale. Beck Depression Inventory (BDI) was applied to evaluate the symptoms of depression in participants. RESULTS: The prevalence of laryngeal symptoms of participants with RA was %42.1. According to the cut-off score of VHI-10, 15.8% of the participants in the study group had voice complaints. Comparing the MPT and acoustic voice analyses values of the study and control group, the MPT of the RA participants were statistically lower (P< 0.05). Perturbation parameters of male participants in the study and control groups were statistically different. 15.8% of participants in RA group had symptoms of depression. However, there was no statistically significant difference between BDI and acoustic voice parameters. CONCLUSIONS: RA may be associated with voice disorders. Male patients with RA had worse jitter parameters, but the number of participants was low. Dysphonia may not be associated with depression and disease activity in RA patients.

Comparison of ESHG2016 and AAP2017 hypertension guidelines in adolescents between the ages of 13 and 16: effect of body mass index on guidelines.

OBJECTIVE: The diagnosis of hypertension in adolescents aged ≥13 and <16 years is based on the percentile according to age, gender, and height in the European Society of Hypertension guidelines guideline; whereas, the American Academy of Pediatrics guideline uses blood pressure above 130/80 mmHg as a single criterion. Therefore, this study aimed to evaluate the compatibility of these two guidelines in adolescents aged ≥13 and <16 years. METHODS: This study was designed by retrospectively screening the records of 395 adolescents with both office and 24-hour ambulatory blood pressure measurements. Each blood pressure measurement was classified according to both the ESGH2016 and AAP2017 guidelines. Patients were divided into three subgroups according to body mass index. Cohen's kappa analysis was used to evaluate the agreement between the two guidelines. RESULTS: The majority of adolescents were normotensive according to both guidelines, 55.9% by ESHG2016 and 43.1% by AAP2017. For the whole group, the frequency of hypertension was 32.4% with ESHG2016 and 34.4% with AAP2017; while, in obese patients, hypertension frequencies were 38.8% and 43.3%, respectively. The diagnosis of hypertension was demonstrated with the two guidelines, and there was significant agreement at a substantial level, both for the obese subgroup and the whole study group (kappa value = 0.738 and 0.785, respectively). The frequency of white-coat hypertension was higher with the AAP2017 guideline (28.1% versus 16.2%, p < 0.001). CONCLUSION: With our experience in this single-centre study, it seems that both the AAP2017 and the ESHG2016 guidelines can be used in the diagnosis of hypertension in adolescents.

Neuropsychiatric adverse drug reactions induced by montelukast impair the quality of life in children with asthma.

INTRODUCTION: Montelukast-induced neuropsychiatric adverse drug reactions (ADRs) have been reported in retrospective studies. This study aimed to reveal the neuropsychiatric ADRs triggered in patients taking montelukast due to asthma in real time, and to evaluate the effect of these ADRs on quality of life (QoL). METHODS: Patients, ages 3-18 years, taking montelukast for the first time and their parents were included. Ages 3-7 years were defined as the preschool and ages 8-18 years as the school-age group. At the beginning of the study and at the end of the second week of treatment, the neuropsychiatric complaint assessment questionnaire and the KINDL QoL scale were administered to patients and their parents. The effect of ADRs on the decrease in QoL was evaluated by multivariable logistic regression. RESULTS: Neuropsychiatric ADRs were reported in 78 (62.4%) of 125 patients, who recovered when the drug was discontinued. Temperamental behavior, nightmares and sleep disorders occurred significantly more often in both groups compared with pretreatment (p < 0.001 for each). In both groups, except in the child-reported family relationships subscale in the school-age group, significant decreases were found in both child and parent proxy-reported QoL total/sub-scores compared with pretreatment (p˂0.001 for each). It was found in the evaluation that the overall QoL of those experiencing ADRs in both age groups was more affected. (Child-reported QoL ORpreschool age=2.66, p = 0.048; ORschool-age=5.95, p = 0.027; parent-proxy QoL ORpreschool age =3.52, p = 0.010, ORschool-age=6.43, p = 0.027). CONCLUSIONS: Montelukast-induced neuropsychiatric ADRs are more frequent than reported in the literature and negatively impact children's QoL.

Compliance of Familial Mediterranean Fever Patients With Regular Follow-up Visits and Associated Factors.

BACKGROUND: Follow-up is crucial to detect asymptomatic complications of familial Mediterranean fever (FMF). The current European League Against Rheumatism recommendations state that patients with FMF should be evaluated at least every 6 months to monitor attacks, acute phase response, and proteinuria. OBJECTIVES: This study aimed to assess compliance of FMF patients with regular follow-up visits and the associated factors. METHODS: Adult patients with a diagnosis of FMF who had their initial visit at least over 1 year ago were included. Demographic and socioeconomic data, family history, and comorbid diseases were obtained from medical records. The International Severity Score for FMF and the Autoinflammatory Disease Damage Index scores were calculated. We defined patients as "compliant with follow-up visits" both if they had at least 2 visits during the previous year and a compatible physician's assessment. The characteristics of the compliant and noncompliant patients were compared, and multivariable logistic regression analysis was used to determine the factors influencing visit compliance. RESULTS: Four hundred seventy-four patients with FMF were included. Two hundred thirty (48.5%) were compliant, and 244 (51.5%) were noncompliant with follow-up visits. A family history of FMF in parents, the absence of a family history of FMF in siblings, treatment with biologic agents, concomitant medication use, multisite involvement during FMF attacks, and treatment satisfaction were independent predictors of visit compliance. CONCLUSIONS: Only half of the patients with FMF were compliant with follow-up visits. Better strategies should be implemented to increase the compliance of FMF patients. Identifying independent predictors would help to build one.

Diagnostic utility of serum biomarkers in large vessel vasculitis and their correlation with positron emission tomography.

OBJECTIVES: To investigate the association between vascular inflammation, as detected by positron emission tomography (PET) imaging and interleukin-6 (IL-6), pentraxin3, and B-cell-activating factor (BAFF) in subjects with LVV. METHODS: The study included newly diagnosed giant cell arteritis (GCA, n = 27) or Takayasu arteritis (n = 9) patients and healthy control (HC, n = 31) subjects. PET scan and blood samples were obtained before the introduction of treatments. IL-6, PTX3, and BAFF levels were determined quantitatively by enzyme-linked immunosorbent assay kits. RESULTS: Thirty-six patients with LVV (20 females, 16 males; age 64.5 ± 16.6 years) and 31 HC (14 females, 17 males; age 37.1 ± 9.6 years) were included. Serum levels of IL-6, PTX3, and BAFF were increased in patients with newly diagnosed LVV compared with healthy control subjects. In receiver operating characteristics (ROC) analysis, serum IL-6 and BAFF provided excellent discrimination of newly diagnosed LVV patients from HC (area under the ROC curve of >0.90 and >0.80, respectively). None of the inflammatory markers correlated with vascular inflammatory activity determined by PET scanning. CONCLUSIONS: Our results suggest that IL-6 and BAFF may serve as markers of large vessel vasculitis, while PTX3 is not useful. None of the inflammatory markers correlated with PET assessed vasculitis activity.