Evaluation of cases of pediatric extrapulmonary tuberculosis: a single center experience.

AIM: Extrapulmonary tuberculosis is observed more frequently and leads to complications with a higher rate in children compared with adults because the risk of lymphohematogen spread is higher. In this study, the clinical, laboratory, and radiologic findings and treatment outcomes were evaluated in pediatric patients who were followed up in our clinic with a diagnosis of extrapulmonary tuberculosis. MATERIAL AND METHODS: Seventy patients aged 0-18 years who were followed up with a diagnosis of extrapulmonary tuberculosis between 2008 and 2017 in the Division of Pediatric Infectious Diseases in our hospital were examined retrospectively. RESULTS: The median age of the patients was 8,8 (range, 0,4-17) years and 47.1% were female (n=33). Twenty-seven patients (38.6%) were aged 0-4 years, 15 (21.4%) were aged 5-9 years, and 28 patients (40%) were aged 10-18 years. Forty-four patients (62.9%) were diagnosed as having extrapulmonary tuberculosis and 26 (37.1%) had pulmonary + extrapulmonary tuberculosis. The most common form of extrapulmonary tuberculosis was extrathoracic lymphadenopathy, which was found in 22 patients (31.4%). The other patients were diagnosed as having musculoskeletal system tuberculosis (n=10, 14.3%), gastrointestinal system tuberculosis (n=9, 12.9%), miliary tuberculosis (n=8, 11.4%), intrathoracic lymphadenopathy (n=7, 10%), renal tuberculosis (n=6, 8.6%), central nervous system tuberculosis (n=5, 7.1%), and pleural tuberculosis (n=3, 4.3%). Among a total of 58 patients in whom tuberculin skin test and interferon gamma release tests were studied together, tuberculin skin test positivity (n=37, 63.8%) was found with a higher rate compared with interferon gamma release test positivity (n=32, 55.2%), but the difference was not statistically significant (p=0.35). The median treatment period was 12 (range, 6-24) months. Among the patients whose treatments were terminated, improvement was observed in 52 patients (74.2%) and the development of sequela was observed in six patients (8.5%). Two patients who were diagnosed as having central nervous system tuberculosis (2.8%) died. CONCLUSION: Clinical, laboratory, and radiologic data should be evaluated together when making a diagnosis of extrapulmonary tuberculosis in children. Interferon gamma release tests alone are not superior to tuberculin skin test, but should be considered to be used in combination in the diagnosis.

AMAÇ: Çocuklarda, lenfohematojen yayilim riskinin yüksek olmasi nedeniyle akciger disi tüberküloz eriskinlere göre daha sik gözlenmekte ve daha fazla komplikasyona yol açmaktadir. Bu çalismada, klinigimizde akciger disi tüberküloz tanisi ile izledigimiz çocuk olgularin klinik, laboratuvar ve radyolojik bulgulari ile tedavi sonuçlari degerlendirilmistir. GEREÇ VE YÖNTEMLER: Hastanemiz Çocuk Enfeksiyon Hastaliklari Bilim Dali'nda 2008­2017 yillari arasinda akciger disi tüberküloz ile izlenen 0­18 yas arasi 70 olgu geriye dönük olarak incelendi. BULGULAR: Yas ortancasi 8,8 (0,4­17) yil olan olgularin %47,1'i kiz (n=33) idi. Sifir­4 yas arasi 27 olgu (%38,6), 5­9 yas arasi 15 olgu (%21,4), 10­18 yas arasi 28 olgu (%40) vardi. Kirk dört olgu (%62,9) akciger disi tüberküloz, 26 olgu (%37,1) akciger+akciger disi tüberküloz tanisi almisti. Yirmi iki olguda (%31,4) en sik toraks disi lenfadenopati saptandi. Diger olgular siklik sirasina göre; kas-iskelet sistemi (n=10, %14,3), gastrointestinal sistem (n=9, %12,9), miliyer (n=8, %11,4), toraks içi lenfadenopati (n=7, %10), renal (n=6, %8,6), merkezi sinir sistemi- (n=5, %7.1) ve plevra tüberkülozu (n=3,%4.3) tanilari almisti. Tüberkülin deri testi ve interferon gamma salinim testi birlikte çalisilan toplam 58 olguda, tüberkülin deri testi pozitifligi (n=37, %63,8) interferon gamma salinim testi pozitifligine göre (n=32, %55,2) daha fazlaydi, ancak istatiksel olarak anlamli bulunmadi (p=0,35). Olgularin ortanca tedavi süresi 12 (6­24) ay idi. Tedavisi sonlandirilan olgularin 52'sinde (%74,2) iyilesme, altisinda (%8,5) sekel gelisimi izlendi. Merkezi sinir sistemi tüberkülozu tanili iki olgu (%2,8) yasamini kaybetti. ÇIKARIMLAR: Çocuklarda akciger disi tüberküloz tanisi konulurken klinik, laboratuvar, radyolojik veriler birlikte degerlendirilmelidir. Interferon gamma salinim testleri tek basina tüberkülin deri testine üstün olmayip, tanida birlikte kullanilmasi düsünülmelidir.

First-Step Results of Children Presenting with Bleeding Symptoms or Abnormal Coagulation Tests in an Outpatient Clinic.

OBJECTIVE: Mild bleeding symptoms are commonly seen in the general population. The aim of this study was to determine the final clinical and laboratory features of children referred for a first evaluation with a suspected bleeding disorder in the pediatric outpatient clinic of Istanbul University. MATERIALS AND METHODS: The medical records of 26,737 outpatients who were admitted to the Division of Ambulatory Pediatrics between 31 October 2011 and 31 October 2012 were evaluated retrospectively. Ninety-nine patients were initially diagnosed as having probable bleeding disorders and were followed up. The symptoms of bleeding in addition to coagulation tests were analyzed. RESULTS: Of the 99 patients, 52 (52.5%) were male and 47 were female, and the mean age of the entire study group was 9.1±4.1 years (minimum-maximum: 2-18 years). Major bleeding symptoms were epistaxis in 36 patients (36.4%), easy bruising in 32 (32.3%), and menorrhagia in 6 (6.1%). After initial tests ordered by the pediatrician, 36 of 99 patients (36.4%) were diagnosed as having bleeding disorders that included von Willebrand disease in 12 (12.1%), hemophilia A or B in 9 (9.1%), and other rare factor deficiencies in 9 (9.1%). Six patients (6.1%) were found to have combined deficiencies. Seven of 36 patients had a family history of bleeding. CONCLUSION: Among the patients referred for bleeding disorders, 36.4% were diagnosed with a bleeding disorder with the help of primary screening tests ordered in the outpatient clinic.