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Biomedical subjects

C Garvey

Publications and source records attributed to C Garvey.

10 recordsLinked to original sources
PubMed1987

Intestinal ischemia: treatment by peritoneal lavage with oxygenated perfluorochemical.

Though the delivery of elemental oxygen to tissues ravaged by anaerobic infection may be useful, little data exists that suggests that such therapy may benefit ischemic tissue. We report the development of a model to test the question that peritoneal lavage with an oxygen containing solution may favorably influence occlusive intestinal ischemia. Adult Sprague-Dawley rats with Nembutal (sodium pentobarbital) anesthesia underwent midline laparotomy; a microvascular clamp was applied to the superior mesenteric artery (SMA); and an inflow and outflow lavage catheter was placed. Treatment groups included control rats undergoing SMA occlusion only without lavage, rats lavaged with albumin during SMA occlusion (medium control), and rats lavaged during SMA occlusion with oxygenated perfluorochemical FC-47 emulsified in albumin (O2-FC-47). The increase in serum L-lactate following occlusion was used as an index of intestinal injury whether the perfusate was maintained at room temperature (28 degrees C) or body temperature (37 degrees C). Beginning with time O, which corresponded to the time of unclamping, subsequent samples were collected at 15, 30, and 60 minutes after a 30-minute SMA occlusion. Sequential lactates in 13 control rats were 4.18, 4.10, 3.88, and 4.52 mmol/L. Albumin lavaged animals had values at 28 degrees C of 2.23, 1.35, 1.8, and 2.44 mmol/L and values at 37 degrees C of 2.22, 1.40, 2.07, and 3.21 mmol/L, respectively. With O2-FC-47 lavage the respective lactates were 1.89, 1.09, 1.32, and 1.44 mmol/L at 28 degrees C and 2.14, 2.19, 2.50, and 2.1 mmol/L at 37 degrees C.(ABSTRACT TRUNCATED AT 250 WORDS)

Animals↗
PubMed1986

Psychiatric disorder among boys with Duchenne muscular dystrophy.

The prevalence of psychiatric disorder in 23 boys with Duchenne muscular dystrophy was assessed and compared to a matched control group. Dysthymic disorder and major depressive disorder occurred significantly more often among DMD boys than controls. Older boys with DMD were at greater risk of depressive disorder than younger boys. Possible aetiological factors and approaches to management are discussed.

Adolescent↗
PubMedDate not supplied

The education of physically handicapped children in normal schools.

This paper is based on our experience in the Central Remedial Clinic over a number of years that physically handicapped children do not in general do well in ordinary schools. An attempt is made to delineate some of the problems that may confront a handicapped child of generally average intelligence who attends a normal school. These problems are associated with the following conditions: specific learning difficulties, emotional problems, poor school attendance, large classes, limitations in ordinary teacher training and lack of remedial teachers and other special staff. The need for early and continued psychological and educational assessments is emphasized, and it is suggested that most young physically handicapped children of average intelligence would benefit from starting in a special assessment unit, to ensure as far as possible, correct school placement. This view is not currently held by a number of educational authorities who generally advise that physically handicapped children should go to ordinary schools if possible. We feel that this advice is not always in the best interests of the child. There is need for continuing friendly and informal communications between parents and members of the special school team.

Adolescent↗