Mifepristone in Italy: the case of a drug trapped between ethics and clinical practice

In Italy mifepristone is not yet marketed. Gynaecologists in our hospital asked to use this medication as a less traumatic method for voluntary abortions. We followed the standard procedure defined by the Italian Health Ministry (IMH) for purchasing drugs from abroad but encountered several unexpected barriers. Starting from this case, this paper is aimed at identifying these barriers which we found to be not only professional, but also ethical, religious and moral.     

Blink reflex abnormalities in children with Tourette syndrome

Tourette syndrome (TS) is a common disorder which typically occurs during childhood or early adolescence. There is no definitive diagnostic test for TS. The objective of this study was to demonstrate whether neurophysiological abnormalities of the blink reflex can be observed in children with TS. We enrolled 15 children with TS, diagnosed according to DSM IV Diagnostic Criteria, and 15 controls. The blink reflex was elicited by stimulating the supraorbital nerve in order to measure the early response (R1), homolateral and contralateral R2 (late) responses, amplitude of R1 and duration of R2. The mean duration of R2 was significantly longer in TS patients than in the controls ( P  < 0.001, Student's t -test). An abnormal pattern of the blink reflex can be, even in childhood, an early neurophysiologic marker of TS, which is not related to the duration of TS or to the age of onset.     

The flexible cystoscope

We have been using the flexible cystoscope since 1987. Detailed information is given concerning the technique of flexible cystoscopy, its indications, advantages and disadvantages. A comparison is made with the results obtained using the rigid cystoscope in an initial series of 100 patients, yielding false negative results in only 8% of cases during the learning period. The flexible scope can be successfully employed for Neodymium YAG laser coagulation of superficial bladder tumours. The conclusion is reached that once the urologist has learned how to use it, he will consider the flexible cystoscope as a fundamental tool in his diagnostic armamentarium and false negative results will decrease almost to zero, especially if additional investigations, namely cytology, are routinely adopted.     

Hilar fusion: a rare renal malformation. Description of a case in association with lithiasis and tubular precalyceal ectasia in an adult patient

An uncommon case of a 42-year-old man with hilar renal symphysis in association with lithiasis and 'tubular precalyceal ectasia' is described.     

Two-level fractures of the tibia: indications for surgery

The authors report 35 cases of two-level fracture of the tibia emphasizing the problems related to surgical treatment and local complications. Based on the results obtained, they propose several different methods according to precise indications: 1) for closed fractures or those with grade I exposure: internal fixation; 2) for grade II and III open fractures: external fixation and any necessary complementary surgical procedures.     

Multiple sclerosis in children under 10 years of age

Neurological Sciences - Despite the consistent amount of information accumulated in recent years on multiple sclerosis (MS) in childhood, many clinicians still view this condition as an exclusively...     

Magnetic resonance in the evaluation of intracranial aneurysms

Eighteen patients affected by intra-cranial aneurysms, with size ranging from 3 to 30 mm, were studied by means of MRI, CT, and angiography. MRI was performed using Spin-Echo (SE) sequences with different Repetition Times (TR) and Echo Times (TE), which allowed the characterization of the lesions in relation to the relaxation times. MRI could identify all the aneurysms. In 13 subjects the parent vessels could be seen. In 5 patients the aneurysms could be recognized only after angiography, due to their dimension (less than 4 mm). The "flow effects" and the presence of methemoglobin and hemosiderin in the thrombosed portion of the lumen allowed both the detection of flow abnormalities and the characterization of laminate intra-aneurysmal thrombosis. In conclusion, MRI appears to be a sensitive methodology in the detection of intracranial aneurysms, even more sensitive than CT and Angiography in characterizing this kind of lesions.     

New multiple congenital anomalies: Mental retardation syndrome (MCA/MR) with facio-cutaneous-skeletal involvement

Five unrelated patients (a male and 4 females) were affected with a previously undefined multiple congenital anomalies/mental retardation syndrome which has been designated the facio-cutaneous-skeletal (FCS) syndrome and which includes mental retardation with specific sociable, humorous behavior, characteristic facial appearance, excessive generalized skin, postnatal growth failure, and skeletal involvement. Consanguinity was noted in 2 patients, thus autosomal recessive inheritance is suggested. © 1992 Wiley-Liss, Inc.     

Genotype-phenotype relationship in human ATP6i-dependent autosomal recessive osteopetrosis

Autosomal-recessive osteopetrosis is a severe genetic disease caused by osteoclast failure. Approximately 50% of the patients harbor mutations of the ATP6i gene, encoding for the osteoclast-specific a3 subunit of V-ATPase. We found inactivating ATP6i mutations in four patients, and three of these were novel. Patients shared macrocephaly, growth retardation and optic nerve alteration, osteosclerotic and endobone patterns, and high alkaline phosphatase and parathyroid hormone levels. Bone biopsies revealed primary spongiosa lined with active osteoblasts and high numbers of tartrate-resistant acid phosphatase (TRAP)-positive, a3 subunit-negative, morphologically unremarkable osteoclasts, some of which located in shallow Howship lacunae. Scarce hematopoietic cells and abundant fibrous tissue containing TRAP-positive putative osteoclast precursors were noted. In vitro osteoclasts were a3-negative, morphologically normal, with prominent clear zones and actin rings, and TRAP activity more elevated than in control patients. Podosomes, alphaVbeta3 receptor, c-Src, and PYK2 were unremarkable. Consistent with the finding in the bone biopsies, these cells excavated pits faintly stained with toluidine blue, indicating inefficient bone resorption. Bone marrow transplantation was successful in all patients, and posttransplant osteoclasts showed rescue of a3 subunit immunoreactivity.