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M Bene

Publications and source records attributed to M Bene.

At least 19 recordsLinked to original sources
PubMed1980

Familial partial trisomy: 6q25 leads to 6qter.

A suckling baby with microcephaly, craniostenosis, downward slanting palpebral fissues, malformed ears, cerebral, cardiac and intestinal malformation, and partial 6q25 leads to 6qter trisomy is presented. The baby is the second child of a mother with balanced translocation : 46,XX,t(2;6)(q37,q25). The first child with a similar phenotype and cardiac malformation did not undergo cytogenetic investigation and died at 4 months.

Abnormalities, Multiple↗
PubMed1979

De novo interstitial deletion del(1)(p21p32).

A girl aged 14 years 9 months, overweight, with severe psychomotor retardation, short stature, a sheep-like face, malformed ears, skeletal and dermatoglyphic abnormalities, and partial deletion of the short arm of chromosome 1 is presented. The karyotype was 46,XX,del(1)(qter to p22::p32 to pter).

Abnormalities, Multiple↗
PubMed1978

[About "a new syndrome" associated with a familial translocation 13/14 (author's transl)].

The report describes the case of a 7,9-year-old boy who seems to have clinically the same syndrome described by Ruvalcaba et al. in 1971 and uncertified till now. The propositus in characterized by severe mental retardation, peculiar facies, osseous dysplasia (including clinodactilism), urogenital and skin abnormalities, congenital heart disease (missing to the mentioned author's cases). In contrast with the normal karyotype of Ruvalcaba et al. cases, the boy shows a familial 13/14 Robertsonian translocation, karyotype 45,XY,-13,-14, t (13q14q). The boy's father, not entirely clinically investigated, shows apparently only clinodactilism, but cytogenetically the same chromosomal aberration. The mother is clinically and cytogenetically normal. The boy's grandmother (father's side) has had clinically clinodactilism and heart disease; her karyotype is unknown. The syndrome of the propositus presented in our study is identical clinically, but differs cytogenetically to the one described in "a new familial syndrome with osseous dysplasia and mental deficiency" by R. H. A. Ruvalcaba et al. It is not out of the question that the father's and boy's translocation should be balanced, irrespective of the morphological abnormalities and fortuitous associated with them the more so as to the same karyotype, the boy's and father's phenotype have few common features.

Abnormalities, Multiple↗
PubMedDate not supplied

[Activated protein C resistance and cardiolipin antibodies in leg ulcers].

BACKGROUND: We conducted a prospective study to determine the prevalence of activated protein C resistance and anticardiolipin antibodies in leg ulcers, whatever venous, arterial or arteriovenous. PATIENTS AND METHODS: One hundred fifteen patients hospitalized for leg ulcers, without antiphospholipid syndrome were included. The vascular abnormalities were studied by clinical examination, Doppler, duplex Doppler and, when required, arteriography. Activated protein C resistance was isolated by a "classic" test (normalized APTT ratio in PCa presence or absence) and by a "second generation test" (by preliminary dilution with deficient factor V plasma). All patients with abnormal results on the second test were screened for the factor V Leiden (by PCR amplication with use of restriction enzymes). Anticardiolipin antibodies were investigated with an ELISA method with Harris standards as reference, in which the positive threshold was established at 20 units. RESULTS: Among these 115 patients, 50 venous (43.5 p. 100), 23 arterial (20 p. 100), 42 arteriovenous (36.5 p. 100) leg ulcers were identified. Activated protein C resistance was isolated in 12 cases (10.4 p. 100) (heterozygous carriers): 7 venous ulcers, 3 arteriovenous, 2 arterial. Anticardiolipin antibodies were measured at significant level in 49 cases (42.6 p. 100): 21 venous ulcers, 18 arteriovenous, 10 arterial. DISCUSSION: In this study, there was no statistical difference between the activated protein C resistance prevalence in leg ulcers when compared with Lorraine population (p=0.27). Factor V Leiden or anticardiolipin antibodies abnormalities were isolated in 56 cases (48.7 p. 100) without statistical difference between the 3 types of ulcers. Finally, the pathophysiology of venous, arterial and arteriovenous leg ulcers remains complex, suggesting several coagulation perturbations.

Activated Protein C Resistance↗
PubMedDate not supplied

[Potter's syndrome].

Explore the source record for details and available documents.

Abnormalities, Multiple↗