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KIRIŞTIOĞLU, İRFAN

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KIRIŞTIOĞLU

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İRFAN

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2015 - 201912020 - 20221
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    Laparoscopy is a definitive diagnostic method for auto-amputated ovary in infants
    (Springer, 2022-08-14) Parlak, Ayşe; Çelik, Fatih; Sezer, Bilge Türedi; Yılmaz, Mehmet Uğur; Kılıç, Nizamettin; Kiriştioğlu, İrfan; Balkan, Emin; Doğruyol, Hasan; PARLAK, AYŞE; ÇELİK, FATİH; TÜREDİ SEZER, BİLGE; YILMAZ, MEHMET UĞUR; KILIÇ, NİZAMETTİN; KIRIŞTIOĞLU, İRFAN; BALKAN, MEHMET EMİN; Doğruyol, Hasan; Tıp Fakültesi; Çocuk Cerrahisi Ana Bilim Dalı; Çocuk Ürolojisi Bilim Dalı; 0000-0001-7686-2561; 0000-0003-2728-9521; 0000-0003-3532-0912; 0000-0002-5662-9479; AAI-4220-2021; AAD-3537-2020; AAH-6766-2021; AAI-2145-2021; JYY-5340-2024; GRA-7433-2022; FDI-4997-2022; ETC-9949-2022
    Purpose Antenatal auto-amputation of the ovary is an extremely rare event, and its diagnosis is difficult. We aimed to retrospectively review the cases with antenatal auto-amputation, where the diagnosis was made based on detection of free-floating cyst during surgery. Methods Patients diagnosed with auto-amputated ovary during the surgery between 2012 and 2021 were included in the study. The data were reviewed retrospectively. Clinical, radiological, surgical, and histopathological findings were recorded. Results Eight patients underwent surgery for an abdominal cystic mass. The age range of patients who were operated was from 21 days to 9 months. None of the patients had symptoms, except one patient who had a large cyst and was vomiting. Prenatal ultrasound examination indicated an intra-abdominal cyst in all patients, but auto-amputated ovary diagnosis was not made. Differential postnatal diagnoses included an ovarian cyst, ovarian teratoma, tuba-ovarian torsion, mesenteric lymphatic malformation, and intestinal duplication cyst. Only one patient had an auto-amputated ovary suspicion in computed tomography. Laparoscopic exploration (n: 7) or laparotomy (n: 1) was performed. Histopathologic examination was necrosis and calcification (n: 6), necrosis (n: 1), and serous cystadenoma and necrosis (n: 1). Conclusion We suggest that laparoscopy should be used for diagnosis and treatment of antenatal intra-abdominal cysts that persist postnatally because of diagnostic dilemmas. We recommend in patients diagnosed with auto-amputated ovary that the other ovary should be carefully monitored and followed up in terms of ovarian cyst, due to the possible risk of torsion.
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    Pediatric patients with pheochromocytoma: Experience of a tertiary health center
    (Wiley, 2015-10-01) Eren, Erdal; Sağlam, Halil; Çalışkan, Yusuf; Kiriştioğlu, İrfan; Tarım, Ömer; EREN, ERDAL; SAĞLAM, HALİL; Çalışkan, Yusuf; KIRIŞTIOĞLU, İRFAN; TARIM, ÖMER FARUK; Tıp Fakültesi; Çocuk Endokrinolojisi Ana Bilim Dalı; 0000-0002-1684-1053; 0000-0002-6598-8262; 0000-0002-5322-5508; JPK-3909-2023; C-7392-2019; GLN-8241-2022; JPO-3445-2023; ITE-9417-2023; CCU-8073-2022
    BackgroundThe aim of this retrospective study was to investigate pheochromocytoma (pheo), which is a rare endocrine tumor in the pediatric population.MethodsThe medical records of five children with pheo were studied. The age, gender, clinical presentation, family history, physical findings, coexisting pathology, laboratory evaluation, surgical treatment, and postoperative course were investigated.ResultsThe patients were four girls and one boy with a mean age of 13.2years (range, 9.57-15.95years). None of the patients had paroxysmal hypertension and one had normal blood pressure. No malign pheo was identified. Mean height and weight standard deviation scores (SDS), body mass index (BMI), and BMI SDS were -0.24, 0.04, 20.9kg/m(2), and 0.20 at the time of diagnosis, and 0.03, 0.43, 23.8kg/m(2) and 0.49 1year after operation, respectively. BMI increased significantly after operation. Three patients had normal epinephrine and metanephrine, but elevated norepinephrine and normetanephrine on 24h urine. Vanillylmandelic acid on 24h urine sample was elevated in all patients. Ultrasonography failed to visualize tumors in two patients with bilateral pheo. One patient had postoperative severe hypotension. Insulin resistance associated with severe acanthosis nigricans observed in one patient regressed postoperatively.ConclusionsPheo in children may present with different symptoms and findings. Decreased catecholamine in the postoperative period may lead to weight gain.