Factor V Q 506 mutation in children with thrombosis

The factor V Leiden mutation in 12 children with thrombosis and in 20 controls was investigated. Five heterozygous individuals and 1 homozygous individual among the cases with thrombosis and 1 heterozygous individual among controls were found. Central nervous system thromboses were increased in children with the factor V mutation, associated with protein S deficiency. © 1996 Wiley-Liss, Inc.     

Effects of estradiol–drospirenone hormone treatment on carotid artery intima-media thickness and vertigo/dizziness in postmenopausal women

Aim  

To investigate the effects of Angeliq on hormonal, metabolic, biochemical and cardiovascular profile, carotid intima-media thickness (CIMT) and vertigo/dizziness symptoms in postmenopausal women.     

Injuries of the vulva and vagina in childhood

Injuries of the vulva and vagina are relatively rare in children. Over a seven-year period, we treated 45 girls. The most common etiologic factor in our study group was trauma. While 28 had only vulvar lesions, the rest had injuries of both the vulva and vagina. Thirty-two children were treated surgically for only vulvar and vaginal injuries. However, additional organ treatment was mandatory for 13 children.     

Yasargil-Phynox aneurysm clip: a simple and reliable device for making a peripheral nerve injury

A great number of devices were used to make a peripheral nerve injury. In the scientific literature, experimental crush injuries have been usually created using forceps or hemostatic forceps, neither of which allows quantitative or standard application of compression. Therefore, we used a Yasargil-Phynox aneurysm clip to make a reliable and standardized peripheral nerve injury. The advantages and disadvantages of this clip were discussed. In particular, we think that standardization of the compression is necessary to compare interlaboratory results.     

An unusual auricular malformation accompanied by accessory tragus: macrotragus

Definition of malformations of the tragus is important for terminology and treatment. Most common entities are the skin tag, accessory tragus, preauricular sinus, and cyst, whereas macrotragus is an uncommon and unaddressed deformity that should be distinguished from these. In this report, three cases with diagnosis of the macrotragus are presented. The tragus was uniformly large and displaced anteriorly, and external auditory meatus was not obliterated in all cases. For correction, excision of the excess tragal cartilage and skin was performed. In all cases, bilaterally symmetric tragus was achieved. There were no complications in the early postoperative period and there was no enlargement after 6 months of observation. Macrotragus and accessory tragus are different entities that should be distinguished for accurate diagnosis. They have similar histopathological but distinct anatomical characteristics. Although both are treated by a simple excision, in the case of macrotragus, special effort should be taken to leave enough cartilage to restore normal tragal contours. Presented at the 5th Congress of the Balkan Association for Plastic, Reconstructive Aesthetic Surgery, Kuşadası, Turkey, May 22–26, 2007.     

Biphenotypic characteristics, cell size and prognosis in childhood acute myeloblastic leukemia

In order to determine the prognostic significance of cell size together with expression of biphenotypic markers in childhood acute myeloblastic leukemia (AML), we evaluated the cell size of children with AML, 12 with and 21 without biphenotypic markers. The patients were followed up for at least 12 months. The cells which were stained with FITC conjugated surface marker antibodies were divided into small, middle or large cell groups according to their mean channel number of forward scatter by flow cytometry. Nine of 12 biphenotypic and 15 of 21 non-biphenotypic children either died or relapsed within the first 12 months. The percentages of the small, middle and large cells were similar in children and in deceased patients, regardless of whether or not they expressed biphenotypic markers. We believe that biphenotypic marker expression is a poor prognostic factor regardless of cell size.