How much Reliable Is Alvarado Scoring System in Reducing Negative Appendectomy?

There is still an ongoing debate, especially regarding early diagnosis of acute appendicitis. Early surgery leads to inadequate evaluation of acute abdominal pain and negative appendectomy, whereas delayed surgery leads to appendicitis perforation complications. The diagnosis of this condition is considerably difficult, especially due to subtle early symptoms and clinical condition. The aim of the present study was to identify whether the Alvarado scoring system could reduce the incidence of negative appendectomy in patients who will undergo surgery for acute appendicitis. Patients who underwent surgery with acute appendicitis prediagnosis were retrospectively classified as negative appendectomies (group A) and positive appendectomies (group B) according to histological diagnosis. All groups were evaluated for age, gender, Alvarado scores, and parameters. Two hundred eighty-one patients were included in the study. Group A contained 71 (25.3 %) patients, and group B contained 210 (74.7 %) patients. There was a significant difference in WBC, left shift, rebound, and change of pain localization between the groups (p?=?0.002, p?<?0.001, p?<?0.001, and p?=?0.023, respectively). Alvarado scores were significantly different between the groups (p?<?0.001). In logistic model examination, the major factor was the Alvarado score (7 or above) and the minor factor was spreading pain. The Alvarado scoring system can be used to reduce negative appendectomy in patients who will undergo surgery with acute appendicitis.     

Rastelli and Norwood combination for the treatment of type I truncus arteriosus and hypoplastic aortic arch: a case report

Although truncus arteriosus is often treated with low mortality and morbidity rates, truncal valve patency and aortic arch and coronary artery anomalies are factors that can contribute to a worse outcome. In this report, we present our experience with the combination of Rastelli and Norwood procedures for the treatment of Type I truncus arteriosus that was complicated by a hypoplastic aortic arch.     

Characteristics of pediatric urolithiasis in south-east Anatolia

BACKGROUND: Urolithiasis is endemic in Turkey and characteristics of urolithiasis vary in different regions of the world. The aim of the present study was to evaluate the etiological and clinical characteristics and course of pediatric urolithiasis in south-east Turkey. METHODS: The study population consisted of 81 children (52 girls) with urolithiasis at a mean age of 6.2 +/- 4.2 years who were followed up for 1-32 months. RESULTS: Metabolic disorders, anatomical defects and infection stones were found to be the etiological factor in 34.6, 29.6 and 22.2% of patients, respectively, while 13.6% of patients were considered idiopathic. Of all patients, 28.4% were admitted with acute renal failure (ARF) and 72.8% had urinary tract infection. Recurrence was seen in 19.8% of patients at presentation. The localization of the stone was found to be in the upper urinary tract, the lower urinary tract or both in 65.4, 14.8% and 17.3% of patients, respectively. Patients with multiple and bilateral stones had a higher risk for ARF than the others. The risk for chronic renal failure was significantly higher in children with multiple, bilateral or recurrent stones and with ARF at presentation. CONCLUSIONS: Early diagnosis and management of renal stones and urinary tract infections is necessary to prevent the development of ARF or chronic renal failure and to improve the quality of a patient's life.     

Management of complications and compromised free flaps following major head and neck surgery

Microvascular free flaps are preferred for most major head and neck reconstruction surgeries because of better functional outcomes, improved esthetics, and generally higher success rates. Numerous studies have investigated measures to prevent flap loss, but few have evaluated the optimal treatment for free flap complications. This study aimed to determine the complication rate after free flap reconstructions and discusses our management strategies. Medical records of 260 consecutive patients who underwent free flap reconstructions for head and neck defects between July 2006 and June 2010 were retrospectively reviewed for patient and surgical characteristics and postoperative complications. The results revealed that microvascular free flaps were extremely reliable, with a 3.5 % incidence of flap failure. There were 78 surgical site complications. The most common complication was neck wound infection, followed by dehiscence, vascular congestion, abscess, flap necrosis, hematoma, osteoradionecrosis, and brisk bleeding. Twenty patients with poor wound healing received hyperbaric oxygen therapy, which was ineffective in three patients who eventually experienced complete flap loss. Eleven patients with vascular congestion underwent medicinal leech therapy, which was effective. Among the 78 patients with complications, 44 required repeat surgery, which was performed for postoperative brisk bleeding in three. Eventually, ten patients experienced partial flap loss and nine experienced complete flap loss, with the latter requiring subsequent pectoralis major flap reconstruction. Microvascular free flap reconstruction represents an essential and reliable technique for head and neck defects and allows surgeons to perform radical resection with satisfactory functional results and acceptable complication rates.