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Biomedical subjects

S Berliner

Publications and source records attributed to S Berliner.

At least 127 records · Page 7Linked to original sources
PubMed1982

Morphological platelet anomalies in thrombotic thrombocytopenic purpura.

A patient with thrombotic thrombocytopenic purpura was treated with 8 U of fresh frozen plasma, resulting in a rapid improvement in her condition and subsequently followed by a prolonged clinical remission. The transmission and scanning electron microscopic examinations of the platelets performed before treatment demonstrated marked anomalies of the platelet morphology, namely, an increased number of abnormally elongated pseudopods with terminal knobs, a decreased number of platelet granules and excess of glycogen and marked anisocytosis. These anomalies remained unchanged when reexamined 2 months after the achievement of the clinical remission. The question whether these platelet abnormalities are an integral part of thrombotic thrombocytopenic purpura and play a role in its pathogenesis, is raised.

Blood Coagulation Factors↗
PubMed1982

Relapsing polychondritis associated with mixed cryoglobulinemia.

The case of a patient with mixed-type cryoglobulinemia and cutaneous necrotizing vasculitis, who later suffered from relapsing polychondritis affecting the auricle and the nose, is described. To the best of our knowledge, this combination is unique.

Adrenal Cortex Hormones↗
PubMed1982

The mechanism of benign hereditary neutropenia.

Benign familial (hereditary) leukopenia and neutropenia (BFLN) have been reported in some ethnic groups, including black Americans and Yemenite Jews. The bone-marrow response of 34 Yemenite Jews (with and without neutropenia) to an intravenous injection of 200 mg of hydrocortisone sodium succinate was studied and compared with the response of 18 healthy control subjects. The mean +/- SEM of the increments in polymorphonuclear cells (PMNs) following injection of hydrocortisone in Yemenite Jews (2,413 +/- 245/mm3 in neutropenic subjects and 2,187 +/- 343/mm3 in nonneutropenic subjects) were significantly lower than in the control subjects (4,431 +/- 467/mm3), without significant differences among the subgroups of the Yemenite Jews. The decreases in monocytes, lymphocytes, and eosinophils were similar in all groups. No correlation was found between baseline PMN levels and the increments following hydrocortisone administration. These results suggest a lowered bone-marrow response to hydrocortisone in subjects with BFLN, indicating some defect in PMNs release from the bone-marrow storage pool to the peripheral blood. It seems that this defect characterizes all members of the ethnic group, whether they have "overt" neutropenia or not.

Adult↗
PubMed1981

Familial systemic lupus erythematosus and C4 deficiency.

A heterozygous state for C4 deficiency was found in 14 members of a family with familial SLE. The HLA analysis in this family permitted us to re-establish the linkage assumed to exist between the gene (or genes) controlling the synthesis of the fourth component of the complement and the major histocompatibility complex. In addition, it was found that the complement deficiency is not necessarily associated with any serological or clinical abnormality. The heterozygous state for C4 deficiency can be added to the various serological abnormalities described in asymptomatic members of families with familial SLE. It is as yet unknown whether this deficiency may predispose to the subsequent development of SLE.

Adolescent↗