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A Kramer

Publications and source records attributed to A Kramer.

47 records · Page 3Linked to original sources

CT detection of infected synthetic grafts: preliminary report of a new sign.

The diagnosis of infected synthetic grafts is difficult using traditional radiographic techniques. In four cases, computed tomography demonstrated small pockets of gas in the clot around the grafts, a distinctive finding for an infected prosthesis. Further experience is required to determine whether this will prove to be a reliable diagnostic sign. The gas collections in infected grafts differ from normal gas in their multiplicity and occurrence more than 10 days after surgery.

Aged

[The influence of the beta-blocking agent pindolol on blood pressure and heart weight of rats with Goldblatt-type hypertension (author's transl)].

Preexisting increase of plasma renin activity in hypertension seems to indicate an effective hypotensive action of adrenergic beta-receptor antagonists. In spite of marked elevation of plasma renin activity in Goldblatt-rats, the beta-blocker Pindolol failed to lower the blood pressure. On the contrary, high doses of this substance led to an acceleration of the Goldblatt-type hypertension, perhaps because of the intrinsic sympathomimetic activity of Pindolol. These findings support the conception that beta-blockers are effective in lowering the blood pressure only in hypertension with stimulated renin secretion, which is caused by an increased activity of the sympathetic nervous system. Plasma renin activity was not altered by Pindolol. There existed a linear relationship between blood pressure and left-ventricular weight in all groups of rats, which was not impaired by Pindolol in all used doses.

Animals

Creative potential in schizophrenia.

The purpose of this paper is to demonstrate the presence of creative potential in a group of hospitalized persons who have been categorized as schizophrenic. Previous work (Buck and Kramer, 1973, 1974) has made it obvious that considerable poetic skill exists in this group of people. While creative potential was apparent in large numbers of those we have worked with, it is unnecessary to claim that our present data represent all (or even a majority) of the hospital population. However, we are concerned with providing a more balanced perspective on the ego strength and creativity which are retained in people who are labeled schizophrenic-even those considered to be regressed. In the following selections, we will attempt to demonstrate, first, an openness to fantasy and an access to primary-process thought which is molded by sufficient technical skill to warrant being labeled poetry, and second, an active, reconstructive capacity which includes a clear intention of communicating with an audience. The technical skill and the reconstructive capacity are critical in substantiating the retention of ego strength necessary for the mobilization of secondary-process cognition. We are interested, therefore, in exploring poetry written with clarity, intelligibility, and cohesiveness, where the visual can be translated into the verbal, where the effort is directed toward communication rather than sorcery, and where sponteneity replacesstereotypy. In the case of originality of style-that is, artistic license-these distinctions may not always be clear; but where questions arise, the artist's ability to justify his own intentions becomes critical.

Cognition