A Novel Navel Presenting as an Umbilical Polyp and Urachal Sinus Associated with an Epigastric Cleft: A Clue to Anterior Midline Fusion Defects

Umbilical and periumbilical disorders may present with a diverse group of anomalies and reflect the developmental embryological events they result from. A rare occurrence in a newborn of an umbilicus with an umbilical polyp together with an urachal sinus associated with a supraumbilical abnormal skin area known as epigastric cleft is reported herein, to help to elucidate embryological steps of anterior midline fusion defects and urachal remnants. Received: November 1, 1999 / Accepted: May 30, 2000     

Fuzzy organ allocation system for cadaveric kidney transplantation

BACKGROUND: The recipient selection decision for a cadaveric donor kidney is complex and based on multiple criteria, not only medical but also ethical and political criteria. METHODS: In this study, we develop the Fuzzy Organ Allocation System (FORAS) to determine who among potential recipients receives a cadaveric kidney when it becomes available. FORAS balances various kidney allocation objectives and deals with the ambiguity and fuzziness in the allocation process. RESULTS: We used simulation to investigate how well FORAS represents the thinking of a transplant physician with regard to kidney allocation. We also compared FORAS with the United Network for Organ Sharing (UNOS) scoring system and the Turkish National Coordination for Organ Transplant (TONKS) algorithm used in Turkey. We found that FORAS well represents expert thinking in kidney allocation. CONCLUSIONS: A simulated kidney allocation experiment based on real patient and donor data showed that FORAS is more useful than other kidney allocation systems because its results more closely reflect the thinking of experienced transplant physicians.     

Repair of multiple muscular ventricular septal defects: septal obliteration technique

BACKGROUND: The management of the apical multiple muscular ventricular septal defects (VSDs) remains still controversial. There are various surgical techniques and approaches for closure of "Swiss-cheese" VSDs. In this study, we report the outcome of multiple muscular VSDs repair, using the septal obliteration technique. METHODS: We used the septal obliteration technique in five "Swiss-cheese" ventricular septal defects cases through right atriotomy. Four of the cases had isolated multiple VSDs. One case also had an aortic arch interruption type A, which was repaired prior to cardiopulmonary bypass. Their ages varied between 43 days and 6 years. RESULTS: We did not experience any mortality or serious morbidity. Tracheostomy was required in one patient. There was no important residual shunt in postoperative period, except a minimal shunt in one case. CONCLUSION: The closure technique of "Swiss-cheese" trabecular multiple VSDs using a large single patch was not troubling. Transatrial approach prevented postoperative problems of ventricular incision. Using a large needle with a large pledgett is the key, which provides deep tissue penetration to avoid residual shunt.     

Endoscopic seminal vesicle stone removal

Seminal vesicle stones are extremely rare, and few cases have been reported. Treatment requires removal of the stone, generally through an open vesiculectomy. A 31-year-old man presented with perineal pain, painful ejaculation, and infertility of several years' duration. Multiple stones in the seminal vesicle duct system were diagnosed by radiologic examination. We treated the patient by seminal vesicle endoscopic stone removal, thereby obviating organ loss. The composition of the stones was whewellite. To our knowledge, this approach has not been previously reported, and our result may be encouraging for treatment of such pathologic conditions of the seminal vesicles.     

Familial high factor VIII level in a child with necrotizing fasciitis complicating primary varicella infection

This article describes an unusual association of familial high plasma factor VIII level and necrotizing fasciitis in a 4-year-old girl with primary varicella infection.     

Brain abscess drainage by use of MR fluoroscopic guidance

We describe herein the use of MR fluoroscopic guidance in the drainage of abscess cavities. We percutaneously drained 12 brain abscesses in 11 patients. A 0.3T open MR imaging system was used. Sixteen drainages were performed in 12 abscesses. Repeat drainage was needed in three recurrences and one residual lesion. No serious complications were seen. MR fluoroscopy-guided percutaneous brain abscess drainage in an open MR imaging system is feasible.     

The role of the MR-fluoroscopy in the diagnosis and staging of the pelvic organ prolapse

INTRODUCTION: The aim of the study is to investigate the efficacy of the magnetic resonance fluoroscopy in the diagnosis and staging of the pelvic prolapse. MATERIALS AND METHODS: The study consisted of 46 patients who were known to have pelvic prolapses from their vaginal examination. Thirty women who underwent vaginal exam and shown not have pelvic prolapse were selected as a control group. Firstly, pelvic sagittal FSE T2 weighted images of all the women were acquired in 0.3 T open MR equipment than sagittal MR-fluoroscopic images using spoiled gradient echo sequences were obtained during pelvic strain. Physical examination and MR-fluoroscopic findings were compared. The relationship between the stages of prolapse established by both of the methods was evaluated statistically with Pearson's correlation analysis. RESULTS: Physical examination and MR findings were very concordant in the diagnosis of pelvic prolapse and statistical correlations in the stages of prolapse were established between both of the methods (P<0.01 for anterior and middle comportment, P<0.05 for posterior comportment). CONCLUSION: We conclude that MR-fluoroscopy is a non-invasive, easily applied, dynamic useful method without contrast agent in the diagnosis and staging of pelvic organ prolapse.