Efficiency and clinical results of bleomycin injection in the treatment of lymphatic malformations.

Background: Lymphatic malformations (LMs) are rare congenital anomalies. The traditional treatment is surgical excision, but intralesional sclerosing agent injection is also preferred as the first-choice treatment because of postoperative frequent recurrences, poor cosmetic results, and high complication rate. We aimed to evaluate the efficacy of sclerosing agent injection used in the treatment of LMs in children. Materials and Methods: We retrospectively analyzed the children who were treated for LM between January 2011 and January 2022. The lesion sizes of the patients who were injected with sclerosant (Bleomycin) under sedation anesthesia, measured by ultrasound before and after the treatment, were recorded, and the difference between them was statistically evaluated. Results: Fifteen patients were retrospectively analyzed. The mean age was 45.2 ± 14.1 months. Of these, ten (66.6%) were male and five (33.3%) were female (F/M = 1/2). The mean age of male patients was 55 ± 20.1 months; the mean age of female patients was 25.8 ± 11. Seven patients had a single dose, two had twice, and six had three and more. The mean measurable size of macrocystic lesions before treatment was 55.2 ± 28.4 mm; after treatment, it was 23.8 ± 18.2 mm. Although no measurable shrinkage was detected in microcystic lesions, it was observed that the lesion shrank to allow surgical resection. With the statistical analysis, it was seen that there was a statistically significant difference between the dimensions before and after the treatment (P < 0.05) and the sclerosant injection had a great effect on the treatment (R: 0.89). Conclusion: Intralesional injection of bleomycin is less effective for microcystic or mixed-type LMs, but provides an effective reduction for a safe surgical procedure. It is an effective treatment for macrocystic lesions.

Magnetic resonance enterography with oral mannitol solution: Diagnostic efficacy and image quality in Crohn disease.

PURPOSE: The aim of this study was to investigate the diagnostic efficacy and image quality of magnetic resonance enterography (MRE) using oral mannitol solution for the evaluation Crohn disease (CD). MATERIALS AND METHODS: We retrospectively evaluated MRE examinations of 153 patients with an assumed or definitive diagnosis of CD. There were 65 men and 88 women, with a mean age of 35.7 years (range: 6-73years). MRE findings of the patients were compared to histopathologic results obtained by surgery-fiberoptic endoscopy. The sensitivity, specificity and diagnostic efficacy rate were calculated. Additionally, image quality of MRE was evaluated using a four-point scale (1=excellent, 4=poor/non-diagnostic). RESULTS: Sensitivity, specificity and diagnostic efficacy were 92.5%, 93% and 92.8%, respectively. Six patients had false-positive and five patients had false-negative findings. Three falsely positive patients had ulcerative colitis and three had non-specific terminal ileitis. A total of 765 small bowel segments were analyzed; 475 (62%) had an image quality score of 1 and 15 (2%), an image quality score of 4. CONCLUSION: MRE using oral mannitol solution provides excellent image quality for MRE and has high degrees of diagnostic efficacy in CD patients.

Mean platelet volume in diagnosis of acute appendicitis in children.

BACKGROUND: The clinical diagnosis of acute appendicitis (AA) in children is still problematic in status. OBJECTIVES: To investigate the diagnostic value of mean platelet volume (MPV) in acute AA at childhood. METHODS: One hundred patients diagnosed as AA patients and 100 healthy individuals. Laboratory tests were studied in the hematology laboratory of the hospital. RESULTS: The MPV was found to be lower than normal in 48 cases in the AA group, and it was normal or higher than normal in 52 cases. In the control group, while MPV was found to be lower than normal in 13 cases, it was normal or higher than normal in 87 cases. The MPV was significantly lower in the AA group compared to the control group (p<0.001). CONCLUSION: Our study indicated that MPV significantly decreased in pediatric AA patients. Hence, we believe that taking the MPV decrease into consideration along with the White Blood Cell Count elevation would be beneficial in patients with suspicion of AA.

Multiple and recurrent intestinal perforations: an unusual complication of Henoch-Schonlein purpura.

Intestinal perforation, intussusception, and infarction constitute the major surgical complications in Henoch-Schonlein purpura. Early corticosteroid treatment for intestinal complications is recommended. Here the authors describe the case of a 13-year-old boy with Henoch-Schonlein purpura who had multiple and recurrent perforations that occurred under corticosteroid treatment.