Wos İndeksli Yayınlar Koleksiyonu
Permanent URI for this collectionhttps://hdl.handle.net/11727/4807
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Item Role Of Automated Red Blood Cell Exchange In The Treatment Of Aluminum Phosphide Poisoning: A Case Report And Review Of The Literature(2022) Ozkale, Murat; Ozkale, Yasemin; Kozanoglu, Ilknur; https://orcid.org/0000-0002-5268-1210; 35104018; AAE-1241-2021Aluminum phosphide (AIP) is a fumigant commonly used in agricultural areas. AIP is frequently misused for suicidal purposes because it is easily accessible. AIP poisoning causes severe metabolic acidosis, resistant hypotension, acute respiratory distress syndrome, and multiorgan failure with cardiogenic shock. Despite supportive management and intensive care, most patients die following AIP ingestion because there is no specific antidote. In this case report we present a 15-year-old female who presented with vomiting, coma and epigastric pain. She developed resistant metabolic acidosis and hypotension due to AIP poisoning. Although supportive treatment did not result in clinical improvement, she was successfully treated with automated red blood cell exchange. Automated red blood cell exchange is a procedure which is used to exchange the patient erythrocyte mass with donor red blood cell. Although automated red blood cell exchange is a preferred treatment method in the complications of sickle cell anemia, some blood diseases and infectious diseases such as malaria and babesiosis, there is little information about its use in poisoning. To the best of our knowledge, this is the first child with AIP poisoning who was treated with automated red blood cell exchange.Item Plasma Exchange in the Treatment of A Child with West Nile Virus Encephalitis: A Case Report(2022) Ozkale, Yasemin; Ozkale, Murat; Ceylan, Ozgur; Erol, IlknurBackground: West Nile virus (WNV) is a member of the Japanese encephalitis antigenic complex of the family Flaviviridae that can cause a wide range of clinical symptoms, from asymptomatic disease to severe meningitis, encephalitis flaccid paralysis, and death. In immunocompetent children, WNV infection is usually benign and self-limiting. However, this virus is also associated with severe neurological disease in some patients, especially those who are older, have a chronic disease, have undergone organ transplantation, or are immunocompromised. Case Report: A 12-year-old boy with selective immunoglobulin A-deficiency (SIgAD) and refractory seizures due to WNV encephalitis (WNE) was successfully treated with therapeutic plasma exchange (TPE) in conjunction with other immunomodulatory therapies. Conclusion: WNV can progress like autoimmune encephalitis. TPE appears to be safe and effective for treating children with WNE. To our knowledge, this report is the first of a child with WNV infection and SIgAD.Item Acute flaccid myelitis outbreak through 2016-2018: A multicenter experience from Turkey(2021) Unver, Olcay; Turkdogan, Dilsad; Guler, Serhat; Kipoglu, Osman; Gungor, Mesut; Paketci, Cem; Carman, Kursat Bora; Ozturk, Gulten; Genc, Hulya Maras; Ozkan, Mehpare; Dundar, Nihal Olgac; Isik, Ugur; Karatoprak, Elif; Kilic, Betul; Ozkale, Murat; Bayram, Erhan; Yarar, Coskun; Sozen, Hatice Gulhan; Sager, Gunes; Gunes, Ayfer Sakarya; Koytak, Pinar Kahraman; Saygi, Evrim Karadag; Ekinci, Gazanfer; Saltik, Sema; Caliskan, Mine; Kara, Bulent; Yis, Uluc; Aydinli, Nur; 33218883Aim: We aim to describe the demographic characteristics, etiology, neurophysiology, imaging findings, treatment, prognosis, and prognostic factors of acute flaccid myelitis. Methods: The clinical data, laboratory test and, magnetic resonance imaging (MRI) results of pediatric patients diagnosed with acute flaccid myelitis according to the Centers for Disease Control criteria between August 1, 2016, and December 31, 2018, from 13 centers in Turkey were reviewed. Results: Of the 34 cases identified, 31 were confirmed (91.2%). Eighteen patients (55.9%) were boys. The median patient age was 4 years (interquartile range 2.5-6.9 years). Most of the patients were admitted in 2018 (n = 27). A preceding history of a febrile illness was reported in all patients, with a median of 4 days (interquartile range 3-7 days) before symptom onset. Thirty-one patients had T2 hyperintensity on spinal MRI, and 18 patients had cerebrospinal fluid pleocytosis. The most common infectious agents were entero/rhinoviruses (n = 5) in respiratory specimens. All patients except one received immunotherapy either alone or in combination. Among 27 patients with follow-up data 24 had persistent weakness. Involvement of four limbs together with an abnormal brain MRI at onset were associated with a poor prognosis. Conclusion: The number of patients with acute flaccid myelitis increased since 2012, spiking with every 2-year interval, largely in the pediatric population. The median age decreases with every outbreak. Clinicians should be aware of the clinical picture for early collection of specimens and early start of rehabilitation programs. Further studies are needed to better characterize the etiology, pathogenesis, risk factors, and treatment of this rare condition. (c) 2020 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.Item Side effects and antibody response of an inactive severe acute respiratory syndrome coronavirus 2 vaccine among health care workers(2021) Gumus, Hatice Hale; Odemis, İlker; Aliska, Hikmet Eda; Karsli, Asli; Kara, Sibel; Ozkale, Murat; Gul, Eylem; 0000-0001-9071-9606; 0000-0001-9060-3195; 0000-0003-2638-0163; 34909957; AAJ-2108-2021; AAE-2282-2021OBJECTIVE: This study aims to investigate the antibody response and the side effects of the two-dose inactive SARS-CoV-2 vaccine (CoronaVac, Sinovac, China) among a health care worker population in Turkey. METHODS: This study was a prospective, cross-sectional, single-center study conducted between December 16, 2020, and March 15, 2021. We evaluated the side effects from a questionnaire, and anti-spike immunoglobulin G response to the vaccine (0- and 28-day schedule) using an enzyme-linked immunosorbent assay. RESULTS: A total of 94 of 184 health care workers completed this study. The percentages of participants who were seronegative at baseline and achieved to the seropositivity were 21.3 and 97.9%, respectively, on day 21 after vaccinations. The seropositivity was predominantly detected in 31-45 years of the age group (55.4%, p=0.636), normal body mass index (47.8%, p=0.999), nonsmokers (64.1%, p=0.999), those without any comorbidities (73.9%, p=0.463), and those without any side effects (70.2%, p=0.256). The frequencies of overall side effects within seven days after the first and second doses of CoronaVac were 37.2 and 28.7%, respectively. The most common side effects was localized pain at the injection site (15.7 and 11.6%, respectively). CONCLUSIONS: We found that vaccination by two-dose CoronaVac could elicit a specific humoral response, and it was well tolerated in health care workers. The high seropositivity developed after the second dose attracted attention. Our study will be useful in terms of showing short-term immunity and side effects.Item Demographic, epidemiologic and clinical characteristics of poisoning cases followed in pediatric intensive care unit(2020) Ozkale, Murat; Ozkale, Yasemin; 0000-0003-3009-336X; 0000-0003-0625-1057; AAL-6136-2021; A-7806-2016Purpose: This study was planned with the aim of retrospectively reviewing the demographic, epidemiologic and clinical characteristics of poisoning cases who treated in the pediatric intensive care unit and compare them with literature. Materials and Methods: The records of 581 patients admitted to the pediatric intensive care unit due to acute poisoning between 2015 and 2019 were retrospectively evaluated. Results: Five hundred and eightyone cases were enrolled in this study. The poisoned patients were aged between 3 months-18years and the female to male ratio was 1.6. Most poisonings occurred via the oral route (97.8%). It was noted that 57.1% of poisoning cases were accidental, whereas 39.1% were suicidal and 3.8% were a result of a therapeutic error. Eighty point nine percent of the cases were drug related while 19.1% were non-drug-related. Central nervous system drugs (%40.6) were the most common agent in drug-related poisoning, however rat poisons were the most common in non drug-related poisoning. The overall mortality rate in this study was 0.1%. Conclusion: Drug poisoning is the most common cause of poisoning in our region, which requires hospitalization, indicates that the society primarily should be raised more in this regard. In addition, we believe that our study will guide the physicians working in childhood poisoning patients who require hospitalization in our province and it ssurroundings, reflecting the epidemiological and clinical features and our results will contribute to updating the regional poisoning data.Item Intractable Diarrhea from Cytomegalovirus Colitis in a Case with Hereditary Spherocytosis(2015) Ozkale, Murat; Canan, Oguz; Asilsoy, Suna; Bal, Nebil; Noyan, AytulCytomegalovirus (CMV) infection is a common viral infection worldwide, with a frequency as high as 90% in developing countries. Only 10% of primary CMV infection is symptomatic in immunocompetent patients, and it rarely causes specific complications. We report CMV colitis in an immunocompetent adolescent with hereditary spherocytosis and spontaneous rupture of the spleen, who was critically ill with septicaemia and significant non-bloody diarrhoea that responded to specific CMV treatment.Item Peripheral Lymphadenopathy in Childhood: Single Center Study(2015) Ozkale, Yasemin; Ozkale, Murat; Sipahi, TansuPurpose: Lymphadenopathy is defined as an abnormality in the size and/or character of lymph node. In this study we aimed to describe the clinical and laboratory findings of benign and malignant causes of peripheral lymphadenopathy in childhood. Material and Methods: Two hundred and twenty four patients who were admitted to the clinic with peripheral LAP were evaluated. Age, gender, laboratory and radiologic findings, final diagnoses, and duration, localization, size, consistency, spread, and accompanying local and systemic symptoms of LAP were determined. Benign and malignant causes of peripheral lymphadenopathy were compared. Results: One hundred twenty-six patients (56.0%) were male and 98 patients (44.0%) were female. After the first evaluation the patients were divided into two groups. The first group included 186 patients with benign causes and the second group included 38 patients with malignant causes. One hundred and sixty four of 224 patients (73.2 %) had localized peripheral lymphadenopathy. The most frequent cause of localized lymphadenopathy in the benign group was acute lymphadenitis (34.8%). The most common cause of localized lymphadenopathy in the malignant group was Hodgkin's lymphoma (4.3%). Sixty of 224 (26.8%) patients had generalized peripheral lymphadenopathy. The most significant cause of generalized lymphadenopathy in the benign lymphadenopathy group was Epstein-Barr virus (10.0%), whereas Hodgkin's lymphoma (23.3%) was the most common cause in malign lymphadenopathy group. Localized and generalized lymph node enlargement was most frequently found in cervical region. The most frequent site of involvement among benign and malignant cases was the cervical area. The results revealed that findings such as chronic course, generalized LAP, supraclavicular, cervical and inguinal location, organomegaly, hilier LAP, abdominal LAP, and abnormal laboratory findings (thrombocytopenia and blasts on the peripheral blood smear) were associated with malignant diseases. Conclusion: Infections are the most common cause of peripheral LAP. The risk of malignany increases with the age of child and the duration of LAP. Older children with chronic LAP, generalized LAP associated with organomegaly, abnormal laboratory findings should be considered as malignant LAP.Item Sadfly fever: two case reports(2016) Ozkale, Yasemin; Ozkale, Murat; Kiper, Pinar; Cetinkaya, Bilin; Erol, Ilknur; 0000-0002-3530-0463; 0000-0003-0866-7339; 0000-0003-3009-336X; 0000-0003-0625-1057; 27489469; AAK-4825-2021; AAF-1346-2021; AAL-6136-2021; A-7806-2016Sandfly fever, also known as 'three-day fever' or 'pappataci fever' or 'Phlebotomus fever' is a viral infection that causes self-limited influenza-like symptoms and characterized by a rapid onset. The disease occurs commonly in endemic areas in summer months and especially in August during which sandflies are active. In this article, two siblings who presented with high fever, redness in the eyes, headache, weakness, malaise and inability to walk, who were found to have increased liver function tests and creatine kinase levels and who were diagnosed with sadfly fever with positive sadfly IgM and IgG antibodies are reported because of the rarity of this disease.Item Association between platelet indices and febrile seizures in children(2016) Ozkale, Murat; Erol, Ilknur; Ozkale, Yasemin; Sariturk, Cagla; 0000-0002-3530-0463; 0000-0003-0625-1057; 0000-0003-3009-336X; AAK-4825-2021; AAS-7129-2021; A-7806-2016; AAL-6136-2021Purpose: Febrile seizures (FS) are the most common type of seizures in children. The aim of this study was to evaluate the relationship between platelet indices and FS in children. Materials and Methods: This prospective study included 40 children who presented with FS and 30 controls who presented with febrile illnesses without seizures. Complete blood counts, including platelet count (PC), mean platelet volume (MPV), and platelet distribution width (PDW) from both groups within 1 hour of FS and 1 month later were obtained. Results: We found that the MPV and PDW within 1 hour of seizure in children with complex FS group was higher than simple FS group while there was no significant difference in MPV and PDW between patients in the simple and complex FS groups at 1 month. The mean PC was not significantly different between simple and complex FS groups; but, we found that the mean PC in the complex FS group was slightly lower than simple FS group. There was a moderate significant positive correlation between MPV and PDW in children with FS while there was a moderate significant negative correlation between PC and MPV, PDW for FS. Conclusion: Our findings suggest that the increasing platelet turnover in complex FS group causes a slightly decrease in the PC, an significantly increase of MPV and PDW values indicating that these parameters may play an important role in predicting the severity of FS in children at diagnosis.Item Duodenitis caused by Sarcina ventriculi in a case with Celiac disease and selective IgA deficiency(2017) Canan, Oguz; Ozkale, Murat; Kayaselcuk, Fazilet; 0000-0002-1180-3840; 0000-0003-0625-1057; 0000-0003-0614-4497; AAE-2550-2021; A-7806-2016; AAI-9386-2021Sarcina ventriculi is a gram-positive, obligate anaerobic bacteria first documented in the human gastrointestinal tract in 1842. Sarcina ventriculi are found to be associated with delayed gastric emptying and gastric outlet obstruction Up to date numerous cases of fatal disease have been attributed to this organism in the veterinary literature, but only a few human cases have been documented. Herein we report a case of a 10-year-old girl patient who was diagnosed Celiac disease, selective IgA deficiency and Sarcina ventriculi duodenitis. To the best of our knowledge the association Celiac disease and Sarcina ventriculi duodenitis has not been previously reported in children. Therefore, in the present study we want to draw attention to the importance of a rare coexistance of Celiac disease and Sarcina ventriculi duodenitis.