Effectiveness of Different Surgical Flap Delay Methods and Their Systemic Toxicities.

OBJECTIVE: The surgical flap delaying has been shown to be effective in preventing partial flap loss or in preparing larger flaps. However, there is no gold standard flap delay method in the literature. In this study, the authors aimed to compare 3 types of surgical delay methods to determine which model would increase more flap survival. The authors also investigated the effect of delay methods on circulating mononuclear leukocytes as a parameter of DNA damage. METHODS: Twenty-four Sprague-Dawley male rats were divided into 4 groups. All subjects had a 10 × 3 cm modified McFarlane flap. Surface area measurements, biopsies, and blood samples were taken on the day of sacrification; 7th day for the control group and 14th day for delay groups. RESULTS: Between incisional surgery delay groups, a significant difference was found in necrosis and apoptosis in the bipedicled group, and only necrosis in the tripedicled group compared to the control. In terms of DNA damage, it was found higher in all experimental groups than in the control group. CONCLUSIONS: Both incisional surgical delay procedures' results were meaningfully effective when only incisions were made without the elevation of flaps. In conclusion, bipedicled incisional surgical delay seems to be the most effective method in McFarlane experimental flap model whereas two-staged surgeries may increase the risk of systemic toxicity.

An Extraordinary Complication in a Child With Combined Familial Mediterranean Fever and Inflammatory Bowel Disease: Multiple Ileal Perforations.

Familial Mediterranean fever (FMF) is a recurrent disease with autosomal recessive trait and fever that is generally self-limiting. Clinical manifestations are pain in the abdomen, chest, and joints as a result of inflammation in the serous surfaces. No case of multiple intestinal perforations has been reported in children with FMF, whereas cases with a single intestinal perforation have been encountered, although very rarely. In addition, co-occurrence of FMF and inflammatory bowel disease is a situation that is very rarely reported in the literature. Here, we report a case of a 5-year-old girl who was being followed up with the diagnosis of FMF and who also had inflammatory bowel disease, which was complicated with multiple ileal perforations. Our aim is to point out a rarely encountered co-occurrence and also the importance of evaluation of additional diseases with FMF that are unresponsive to treatment so as to prevent complications.

Does ozone administration have a protective or therapeutic effect against radiotherapy-induced testicular injury?

OBJECTIVE: We investigate the protective and therapeutic effects of ozone therapy (OT) in radiotherapy (RT)-induced testicular damage. METHODS: Thirty healthy adult male Wistar rats divided into five groups consisting of six animals each as follows: (1) Control (C), (2) RT, (3) OT, (4) OT + RT, and (5) RT + OT group. Histopathological findings, Johnsen scores, thiobarbituric acid-reactive substances (TBARS), glutathione (GSH), superoxide dismutase (SOD), catalase, and glutathione peroxidase (GPx) levels were evaluated. RESULTS: RT caused a significant decrease in testicular weight and Johnsen score compared to the control group. In addition, TBARS level was significantly higher, whereas GSH, SOD, catalase, and GPx levels were significantly lower in the RT group when compared to the control group. Pre and postRT OT significantly increased GSH, SOD, catalase, and GPx levels and decreased TBARS level. Furthermore, testicular weight and Johnsen score were increased with OT. CONCLUSIONS: The present study showed that OT is protective and therapeutic in radiation-induced testicular damage. OT may be beneficial to the patients who underwent RT.

Traumatic rupture of solid pseudopapillary tumors of the pancreas in children: A case report.

Solid pseudopapillary tumor (SPT) of the pancreas is a pathological entity rarely encountered in children. Despite its malignant characteristics, SPT has a favorable clinical prognosis. This tumor is more frequently observed in females and is commonly localized in the tail and body of the pancreas. This is the case report of a 9-year-old female patient who presented with severe abdominal pain of sudden onset and vomiting following blunt abdominal trauma. Upon physical examination, abdominal distension, tenderness and abdominal guarding were detected. Abdominal magnetic resonance imaging revealed a mass sized 8×9×12 cm in the pancreas, with hemorrhagic-necrotic areas, and abundant intra-abdominal fluid. Intra-abdominal exploration confirmed the presence of an abundant amount of intraperitoneal hemorrhagic fluid. A mass was identified, originating from the body and the tail of the pancreas, adherent to the mesentery of the colon and the hilum of the spleen, which had ruptured in its inferolateral side. The tumor was extirpated together with the spleen and the involved parts of the pancreas. Histopathological examination demonstrated a solid pseudopapillary tumor of pancreatic origin. The patient's postoperative course was uneventful, clinically as well as metabolically.