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11
result(s) for
"Karadas Ulas"
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Effect of Breastfeeding and Preterm Births on the Severity of Lower Respiratory Tract Infections and Associated Risk of Hospitalization in Infants and Toddlers
by
Karadas Ulas
,
Özdemir Karadas Nihal
,
Demir And
in
Breast feeding
,
Breastfeeding & lactation
,
Hospitalization
2022
We studied the effect of duration of breastfeeding and history of prematurity on the duration of hospitalization in infants with lower respiratory tract infections (LRTI) because these may reflect the severity of illness as well as sizable direct and indirect healthcare costs. One hundred twenty-five patients (49 girls, 76 boys; aged 1-24 months) were hospitalized for LRTI during a period of 102 days and studied prospectively. We found a significant difference (P = .045) between the durations of hospitalization of the 92 patients breastfed for at least six months, compared to the other group of 33 patients who were breastfed for less than six months. The durations of hospitalization among the groups with and without a history of prematurity were not statistically different (P = .78). A history of breastfeeding for more than six months had significant effect on the duration of hospitalization, but this was not true for children with a history of preterm birth.
Journal Article
Clinical Utility of Respiratory Scores at Admission for Estimating the Definitive Microbiological Diagnosis in Lower Respiratory Tract Infections in Infants
2022
We aimed at determining the clinical utility of respiratory scores and the durations of wheezing or respiratory distress during hospitalization in infants with lower respiratory tract infections (LRTI) at admission for estimating the definitive microbiological diagnosis. We obtained data from a study population of 201 patients, 79 girls and 122 boys. There was a significant divide in the causative agents of LRTI among patients younger and older than 6 months of age (P = .002), and significantly different respiratory score findings were determined in infants with viral LRTI: a low respiratory score in a younger-than-6 month infant suggests Adenovirus as the causative agent and a high respiratory score suggests Parainfluenza 1 or 2; as for infants of 6 months of age or older, a low respiratory score indicates Influenza A or B or a mixed infection, whereas a high respiratory score is likely an indication of Parainfluenza 3 or RSV.
Journal Article
Vascular Rings: Presentation, Imaging Strategies, Treatment, and Outcome
by
Yilmaz, Nuh
,
Karadas, Ulas
,
Oto, Öztekin
in
Adolescent
,
Aneurysm - diagnosis
,
Aneurysm - surgery
2012
This study aimed to evaluate the presenting symptoms, the effectiveness of imaging methods, and the surgical treatment of vascular rings. Data for 44 patients (32 enrolled prospectively, 12 reviewed retrospectively) over a 10-year period in a tertiary referral center were analyzed. These patients comprised 25 patients with a left aortic arch and an aberrant right subclavian artery, 13 patients with a right aortic arch and a left subclavian artery originating from Kommerell’s diverticulum, 1 patient with a right aortic arch and an aberrant left subclavian artery, 3 patients with a double aortic arch, and 2 patients with a pulmonary sling. Respiratory symptoms were found in 25 patients and dysphagia in 6 patients. Atypical symptoms such as reflex apnea, cyanosis, syncope episodes, and exercise-induced wheezing were noted in five patients. Associated congenital heart defects were detected in 41% of the patients. The diagnostic yield was 95.23% for barium esophagography, 54.54% for echocardiography, and 66.66% for computed tomography. The anatomy could be correctly identified by magnetic resonance imaging (MRI) in 97.43% and by angiography in 90.5% of the patients. Of the 30 patients who underwent surgery, 80% were completely relieved of symptoms during a mean follow-up period of 25 ± 33.5 months. Vascular rings should not be overlooked in infants with atypical symptoms. The authors’ diagnostic procedure of choice is MRI because it is superior to angiography for delineating the relationship between abnormal vascular structures, trachea, and esophagus.
Journal Article
Brain natriuretic peptide: the reason of respiratory distress is heart disease or lung disease?
by
Karadas, Ulaş
,
Bakiler, Ali Rahmi
,
Sahingozlu, Taylan
in
Acute Disease
,
Airway management
,
Amino acids
2015
The aim of this study was to determine whether plasma levels of amino-terminal brain natriuretic peptide (BNP) could differentiate between heart failure and lung disease among infants with acute bronchiolitis.
Sixty-eight infants (age range, 1-26 months; median age, 5.9 ± 5.0 months) who presented with respiratory distress underwent physical examination, plasma BNP measurement, and echocardiography within 24 hours after admission. Nineteen (28%) patients had congenital heart disease. The control group was consisted of 30 healthy infants.
Although mean plasma BNP levels were 118.9 ± 219.5 pg/mL in patients with isolated bronchiolitis (n = 49), it was 841.2 ± 1475.8 pg/mL in patients with congenital heart disease (n = 19). Plasma BNP levels were significantly higher in infants with congenital heart disease (P = .001).
It was shown that plasma BNP levels were affected much more in cardiac disease rather than lung disease. Among infants with respiratory distress, plasma BNP measurements can differentiate congenital heart disease and lung disease and can be used to monitor the effects of treatment for infants with heart failure.
The comments were taken for consideration. The patient groups control BNP levels were attached to the results. As it was a clinical study and multiple factors (respiratory score, respiratory rate, treatment, etc) may effect on BNP levels, the tables could not be decreased to 1 table.
Journal Article
Anxiety, depression, suicidal ideation, and stressful life events in non-cardiac adolescent chest pain: a comparative study about the hidden part of the iceberg
2017
Chest pain in adolescents is rarely associated with cardiac disease. Adolescents with medically unexplained chest pain usually have high levels of anxiety and depression. Psychological stress may trigger non-cardiac chest pain. This study evaluated risk factors that particularly characterise adolescence, such as major stressful events, in a clinical population. The present study was conducted on 100 adolescents with non-cardiac chest pain and 76 control subjects. Stressful life events were assessed by interviewing patients using a 36-item checklist, along with the Children’s Depression Inventory and Spielberger’s State-Trait Anxiety Inventory for children, in both groups. Certain stressful life events, suicidal thoughts, depression, and anxiety were more commonly observed in adolescents with non-cardiac chest pain compared with the control group. Moreover, binary logistic regression analysis showed that trouble with bullies, school-related problems, and depression may trigger non-cardiac chest pain in adolescents. Non-cardiac chest pain on the surface may point to the underlying psychosocial health problems such as depression, suicidal ideas, or important life events such as academic difficulties or trouble with bullies. The need for a psychosocial evaluation that includes assessment of negative life events and a better management have been discussed in light of the results.
Journal Article
The role of cardiac troponin T in detection of cardiac damage and long term mortality in children with chronic renal disease
by
Karadaş, Ulaş
,
Karadaş, Nihal Özdemir
,
Bak, Mustafa
in
cardiac influence
,
cardiac troponin T
,
Cardiology
2019
In this study, we aimed to evaluate the role of cardiac troponin T (cTnT) in detecting myocardial involvement in children with chronic kidney disease (CKD) and to investigate whether it contributes to predicting cardiac involvement and mortality at follow-up. Echocardiographic evaluations were performed on a sample of 69 patients, of which 33 (47.8%) were female, with grade 3, 4 and 5 chronic renal failure and end-stage renal failure. Patients with normal cTnT levels and patients with high cTnT levels were compared. cTnT levels were observed to be high in 13 (19%) of the 69 patients. The comparison between the patients with normal cTnT levels and patients with high cTnT levels with regards to the echocardiographic findings revealed that in the latter group, the average ejection fraction and fractional shortening levels were lower (p=0.003 and p=0.013, respectively), the detection rate of left ventricular systolic dysfunction was 5.5 times higher and the rate of detection of left ventricular hypertrophy (LVH) was 3 times higher (p=0.004, p=0.011). In this study, it was shown that it is possible to obtain information about cardiac effects by examining the serum cTnT level before clinical symptoms occur in children with CKD, and that cTnT can be used for screening purposes.
Journal Article
The subclinical effect of celiac disease on the heart and the effect of gluten-free diet on cardiac functions
by
Karadaş, Ulaş
,
Eliaçık, Kayı
,
İnce, Osman Tolga
in
Celiac disease
,
Celiac Disease - complications
,
Celiac Disease - diet therapy
2016
This study aimed to investigate the effects of celiac disease (CD) on cardiac function in children by using conventional transthoracic echocardiography (TTE) and tissue Doppler echocardiography (TDE). Forty-nine patients diagnosed with CD were enrolled into the study. Group 1 consisted of 26 (53%) patients who had recently been diagnosed and had not been on gluten-free diet whereas Group 2 consisted of 23 (47%) patients who had been on regular gluten-free diet for at least 10 months. 20 healthy children were enrolled into the study as the control group. The deceleration time (DT) and the left ventricle (LV) isovolumetric relaxation time (IVRT) were significantly shorter in Group 1 compared to Group 2 and the control group (p=0.002, p=0.015). Mitral valve E/E' ratio was significantly lower in Group 1 and 2 when compared to the control group (p < 0.001). The study demonstrated that evaluation of these parameters by using TDE could be beneficial in the early diagnosis of cardiac involvement in children with CD.
Journal Article
Efficacy of Local Lidocaine Application on Anxiety and Depression and Its Curative Effect on Patients with Chronic Tension-Type Headache
by
Karadaş, Ömer
,
Inan, Levent E.
,
Ulaş, Ümit H.
in
Adult
,
Anesthetics, Local - therapeutic use
,
Anxiety
2013
Background: Tension-type headache (TTH) is a primary headache disorder. In this study, the efficacy of local lidocaine application on anxiety and depression and its curative effect in patients with chronic TTH was investigated. Methods: Forty-eight patients (24 local lidocaine injection, 24 local saline injection group) with chronic TTH were enrolled in our study. Injections were applied to the trigger points of the muscles that are innervated by C1-C3 and the trigeminal nerve, exit points of the fifth cranial nerve, and around the superior cervical ganglion. Each patient underwent one session every 3 days. Patients were evaluated before and 3 months after the treatment. Results: In both groups, the number of painful days in a month, visual analogue scale values, amount of analgesic use in a month, Hamilton depression score, and Hamilton anxiety score decreased after the treatment. As a result, all of the parameters were found to have improved in both groups (p < 0.05), the results were statistically significant, and the lidocaine group's response to the treatment was better than the placebo group (p < 0.001). Conclusion: Our findings suggest that local lidocaine administration can be an effective method in the treatment of chronic TTH.
Journal Article
Can Cortical Silent Period and Motor Threshold Be Practical Parameters in the Comparison of Patients with Generalized Epilepsy and Patients with Psychogenic Non-Epileptic Seizures?
by
Vural, Okay
,
İpekdal, İlker H.
,
Karadaş, Ömer
in
Adult
,
Cerebral Cortex - physiopathology
,
Electroencephalography
2013
Background/Aim: This study aimed to compare the cortical excitability of patients with generalized tonic-clonic seizures (GTCSs) and that of patients with psychogenic non-epileptic seizures (PNESs). Methods: Patients were classified into groups according to their electroencephalogram (EEG) findings and seizure types: group 1 = GTCS with an abnormal EEG, group 2 = GTCS with a normal EEG and group 3 = PNES with a normal EEG. The control group included healthy volunteers with normal EEGs. Cortical silent period (CSP) and motor threshold (MT) were measured for all groups and the results were compared. Results: CSPs were significantly prolonged in groups 1 and 2 when compared with group 3 and the control group. No differences were found between the MT measurements of all groups. Conclusion: The prolongation of CSP may demonstrate the differences between the pathophysiological mechanisms of GTCS and those of PNES.
Journal Article
Can triptans safely be used for airplane headache?
2011
A few cases of airplane headache (AH) have been reported in the literature. Treatment strategies of AHs are also controversial. We followed-up five patients with AH. They were symptom-free during the daytime. Their physical, neurological, and ear-nose-throat examinations were all normal. Blood chemistries, cerebral magnetic resonance imaging, cerebral magnetic resonance imaging angiography, and paranasal sinus tomography studies of the patients were also normal. We preferred triptans because of the possible effect on the mechanism of AH. Patients were recommended to use single-dose of their drugs half an hour prior to flights. All of the patients had a good response to single dose triptan treatment and became headache-free during flights. This is the first study which puts forward the usefulness of the triptans as a safe treatment choice for airplane AH.
Journal Article