Araştırma Çıktıları

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    Increased Severe Cases and New-Onset Type 1 Diabetes Among Children Presenting With Diabetic Ketoacidosis During First Year of COVID-19 Pandemic in Turkey
    (FRONTIERS MEDIA SA, 2022-01-01) Kiral, Eylem; Kirel, Birgul; Havan, Merve; Keskin, Mehmet; Karaoglan, Murat; Yildirim, Ahmet; Kangin, Murat; Talay, Mehmet Nur; Urun, Tuba; Altug, Umit; Kesici, Selman; Tufan, Erennur; Kacmaz, Ebru; Bozan, Gurkan; Azapagasi, Ebru; Uysal Yazici, Mutlu; Ozturk, Zeynelabidin; Yesilbas, Osman; Karaguzel, Gulay; Kaya, Gulay; Barlas, Ulkem; Duyu, Muhterem; Boyraz, Merve; Sevketoglu, Esra; Akcay, Nihal; Hancili, Suna; Guven, Ayla; Dursun, Oguz; Tekerek, Nazan Ulgen; Ozcifci, Gokcen; Yazici, Pinar; Turanli, Eda; Kendirli, Tanil; Kahveci, Fevzi; Yetimakman, Ayse Filiz; Citak, Agop; Sik, Guntulu; Bingol, Ibrahim; Aygun, Fatih; Durak, Cansu; Yilmaz, Resul; Bugrul, Fuat; Sari, Yusuf; Tekguc, Hakan; Albayrak, Hatice; Yener, Nazik; Agin, Hasan; Soydan, Ekin; Yildizdas, Dincer; Dilek, Semine Ozdemir; Yalindag, Nilufer; Incekoy-Girgin, Feyza; Alacakir, Nuri; Tutunculer, Filiz; Arslanaoglu, Mehmet Ozgur; Aydin, Can; Bilgin, Muzaffer; Simsek, Enver; Dinleyici, Ener Cagri
    IntroductionThere have been some significant changes regarding healthcare utilization during the COVID-19 pandemic. Majority of the reports about the impact of the COVID-19 pandemic on diabetes care are from the first wave of the pandemic. We aim to evaluate the potential effects of the COVID-19 pandemic on the severity of diabetic ketoacidosis (DKA) and new onset Type 1 diabetes presenting with DKA, and also evaluate children with DKA and acute COVID-19 infection. MethodsThis is a retrospective multi-center study among 997 children and adolescents with type 1 diabetes who were admitted with DKA to 27 pediatric intensive care units in Turkey between the first year of pandemic and pre-pandemic year. ResultsThe percentage of children with new-onset Type 1 diabetes presenting with DKA was higher during the COVID-19 pandemic (p < 0.0001). The incidence of severe DKA was also higher during the COVID-19 pandemic (p < 0.0001) and also higher among children with new onset Type 1 diabetes (p < 0.0001). HbA1c levels, duration of insulin infusion, and length of PICU stay were significantly higher/longer during the pandemic period. Eleven patients tested positive for SARS-CoV-2, eight were positive for new onset Type 1 diabetes, and nine tested positive for severe DKA at admission. DiscussionThe frequency of new onset of Type 1 diabetes and severe cases among children with DKA during the first year of the COVID-19 pandemic. Furthermore, the cause of the increased severe presentation might be related to restrictions related to the pandemic
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    Allergic diseases and immunodeficiencies in children, lessons learnt from COVID-19 pandemic by 2022: A statement from the EAACI-section on pediatrics
    (WILEY, 2022-01-01) Munblit, Daniel; Greenhawt, Matthew; Brough, Helen A.; Pushkareva, Anna; Karimova, Diana; Demidova, Anastasia; Warner, John O.; Kalayci, Omer; Sediva, Anna; Untersmayr, Eva; Rodriguez del Rio, Pablo; Vazquez-Ortiz, Marta; Arasi, Stefania; Alvaro-Lozano, Montserrat; Tsabouri, Sophia; Galli, Elena; Beken, Burcin; Eigenmann, Philippe A.
    By the April 12, 2022, the COVID-19 pandemic had resulted in over half a billion people being infected worldwide. There have been 6.1 million deaths directly due to the infection, but the pandemic has had many more short- and long-term pervasive effects on the physical and mental health of the population. Allergic diseases are among the most prevalent noncommunicable chronic diseases in the pediatric population, and health-care professionals and researchers were seeking answers since the beginning of pandemic. Children are at lower risk of developing severe COVID-19 or dying from infection. Allergic diseases are not associated with a higher COVID-19 severity and mortality, apart from severe/poorly controlled asthma. The pandemic disrupted routine health care, but many mitigation strategies, including but not limited to telemedicine, were successfully implemented to continue delivery of high-standard care. Although children faced a multitude of pandemic-related issues, allergic conditions were effectively treated remotely while reduction in air pollution and lack of contact with outdoor allergens resulted in improvement, particularly respiratory allergies. There is no evidence to recommend substantial changes to usual management modalities of allergic conditions in children, including allergen immunotherapy and use of biologicals. Allergic children are not at greater risk of multisystem inflammatory syndrome development, but some associations with Long COVID were reported, although the data are limited, and further research is needed. This statement of the EAACI Section on Pediatrics provides recommendations based on the lessons learnt from the pandemic, as available evidence.
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    Assessment of cardiovascular risk in paediatric peritoneal dialysis patients: a Turkish Pediatric Peritoneal Dialysis Study Group (TUPEPD) report
    (OXFORD UNIV PRESS, 2009-01-01) Bakkaloglu, Sevcan A.; Saygili, Arda; Sever, Lale; Noyan, Aytul; Akman, Sema; Ekim, Mesiha; Aksu, Nejat; Doganay, Beyza; Yildiz, Nurdan; Duzova, Ali; Soylu, Alper; Alpay, Harika; Sonmez, Ferah; Civilibal, Mahmut; Erdem, Sevcan; Kardelen, Firat
    Methods. We aimed to clarify arteriosclerotic risk and to document possible relationships between cardiovascular risk factors and echocardiographic parameters in paediatric peritoneal dialysis (PD) patients. M-mode/Doppler/tissue Doppler echocardiographic studies and lipid/lipoproteins, homocysteine, high-sensitivity C-reactive protein (HS-CRP) levels and carotid intima-media thickness (CIMT) were determined in 59 patients (age: 14.2 +/- 4.5 years) and in 36 healthy subjects. Results. Structural and functional cardiac abnormalities were observed in patients on maintenance dialysis. Increased left ventricular mass index (LVMI, P = 0.000), relative wall thickness (P = 0.000), myocardial performance index (MPI, P = 0.000) were documented in the patients. Lipoprotein (a) (P = 0.000), homocysteine (P = 0.001), HS-CRP (P = 0.000) and CIMT (P = 0.000) were significantly elevated in the patients. Left ventricular hypertrophy (LVH) was prevalent in 68\% of the patients. Patients with LVH had higher levels of HS-CRP (P = 0.001) and CIMT (P = 0.028) than those without LVH. Haemoglobin was an independent predictor of LVMI (beta: -8.9, P = 0.001), while residual diuresis and CIMT were independent predictors of diastolic dysfunction (beta: -0.45, P = 0.034 and beta: 5.90, P = 0.008, respectively). Albumin (beta: -0.72, P = 0.018) and Kt/V urea (beta: -0.48, P = 0.012) were significant predictors of CIMT. There were positive correlations between LVMI and CIMT. HS-CRP was positively correlated with LVMI as well as CIMT. Conclusions. Elevated levels of atherosclerotic/inflammatory risk factors, low haemoglobin levels and loss of residual renal function and their negative effects on heart are of remarkable importance in paediatric patients on maintenance peritoneal dialysis. Achieving recommended targets for haemoglobin, blood pressure and Kt/V urea, preserving residual renal function as well as managing inflammation and subsequent arteriosclerosis is obviously essential to improve the patients' prognosis.
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    Impact of peritoneal transport characteristics on cardiac function in paediatric peritoneal dialysis patients: a Turkish Pediatric Peritoneal Dialysis Study Group (TUPEPD) report
    (OXFORD UNIV PRESS, 2010-01-01) Bakkaloglu, Sevcan A.; Saygili, Arda; Sever, Lale; Aksu, Nejat; Noyan, Aytul; Akman, Sema; Ekim, Mesiha; Doganay, Beyza; Yildiz, Nurdan; Akalin, Figen; Caliskan, Salim; Kara, Orhan D.; Duzova, Ali; Soylu, Alper; Atalay, Semra
    Methods. One hundred and ten PD patients (13 +/- 5 years, PD vintage: 31 +/- 27 months) were enrolled into the study. Four-hour dialysate/plasma creatinine ratio was used for differentiating PET groups. Thirty-eight patients were high transporters, 29 were high-average transporters and 43 were low-average/low transporters. Echocardiography was performed in all subjects. Results. Age, PD vintage, dialysate glucose concentration, ultrafiltration volume, urine volume and blood pressure levels were similar in all PET groups. No biochemical or echocardiographic data (ejection fraction, fractional shortening, left ventricular mass index, myocardial performance index, power Doppler E/tissue Doppler E ratio reflecting diastolic function) were different among PET groups except lower albumin (P = 0.025) levels in high transporters and higher high-sensitivity C-reactive protein (P = 0.026) levels in high and high-average transporters compared to other transport groups. Conclusions. Cardiac structural and functional abnormalities are highly prevalent among paediatric PD patients. Transport rates did not have a significant effect on biochemical parameters or cardiac structural/functional parameters. It might be suggested that being a high transporter does not provide a disadvantage in terms of atherogenic tendency and cardiac disease in paediatric PD patients. Oligoanuria, anaemia and hypertension were independent predictors of cardiac disease.
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    Clinical and electrophysiological evaluation of pediatric Wolff-Parkinson-White patients
    (TURKISH SOC CARDIOLOGY, 2015-01-01) Yildirim, Isil; Ozer, Sema; Karagoz, Tevfik; Sahin, Murat; Ozkutlu, Suheyla; Alehan, Dursun; Celiker, Alpay
    Objective: Wolff-Parkinson-White (WPW) syndrome presents with paroxysmal supraventricular tachycardia and is characterized by electro-cardiographic (ECG) findings of a short PR interval and a delta wave. The objective of this study was to evaluate the electrophysiological properties of children with WPW syndrome and to develop an algorithm for the management of these patients with limited access to electrophysiological study. Methods: A retrospective review of all pediatric patients who underwent electrophysiological evaluation for WPW syndrome was performed. Results: One hundred nine patients underwent electrophysiological evaluation at a single tertiary center between 1997 and 2011. The median age of the patients was 11 years (0.1-18). Of the 109 patients, 82 presented with tachycardia (median age 11 (0.1-18) years), and 14 presented with syncope (median age 12 (6-16) years)
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    Extracorporeal cardiopulmonary resuscitation for refractory cardiac arrest in children after cardiac surgery
    (TURKISH SOC CARDIOLOGY, 2017-01-01) Erek, Ersin; Aydin, Selim; Suzan, Dilek; Yildiz, Okan; Altin, Firat; Kirat, Baris; Demir, Ibrahim Halil; Odemis, Ender
    Objective: Extracorporeal membrane oxygenation (ECMO) is used to provide cardiorespiratory support during cardiopulmonary resuscitation (extracorporeal cardiopulmonary resuscitation