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Biomedical subjects

J Jewell

Publications and source records attributed to J Jewell.

10 recordsLinked to original sources
PubMed2003

Role changes experienced by clinical staff in relation to clients' recovery from psychosis.

This study investigates the subjective experiences of staff from many interdisciplinary teams working with clients in the recovery process from psychosis. The clinical staff interviewed in this study included: staff nurses, clinical nurse specialists, occupational therapists, psychologists, social workers, rehabilitation workers, recreation therapists, music therapists, psychiatrists, and lodging home operators. The purpose of this study was to examine the clinical staff's changing roles and relationships with clients recovering from psychosis. The investigation used a naturalistic qualitative design with an ethnographic method of data analysis. The participants were clinical staff working with clients about to commence treatment with clozapine or risperidone. The settings used were a tertiary-care psychiatric hospital and a general hospital. The clinical staff members who participated in the study were interviewed every 3 months. In the initial interview, members of the clinical staff were asked about their knowledge regarding the new medication and their role in the decision to try the new medication. In all the interviews, clinical staff members were asked about how the recovery process was progressing with the client. Data regarding clinical staff fears related to the client's situation, changes in their relationships with the client and the client's family, and what they perceived to be current rehabilitation implications, were collected. Some of the clinical staff roles that evolved during the recovery process were: health teacher; advocate; counsellor; and support person.

Adult↗
PubMed1998

Automated measurement of motor activity in human subjects: effects of repeated testing and d-amphetamine.

Repeated exposure to a test setting decreases, and amphetamine increases, motor activity in animals. To evaluate whether these effects also occur in human subjects, we recorded motor activity levels from 12 subjects during a double-blind oral drug discrimination (placebo vs. 75 mg tripelennamine) study. Before each 4-h session, activity monitors were attached to the subject's wrist and ankle. During each session, subjects rated their drug effects hourly (task periods), and could freely choose among leisure activities during intertask intervals (recreational periods). Habituation was evaluated by comparing activity response during initial (training phase) vs. later (discrimination phase) placebo sessions. During later sessions the two training drugs, as well as diazepam (2.5, 5 mg P.O.) and d-amphetamine (5, 10 mg P.O.) were administered. Consistent with animal studies, repeated exposure to the test environment significantly decreased, and d-amphetamine significantly and selectively increased, wrist motor activity. These data indicate that human motor activity is sensitive to environmental factors (task, time), drug class, and d-amphetamine dose. Activity measures may, therefore, be useful in evaluating environment/psychostimulant interactions in humans.

Adult↗
PubMed1998

From hospital to community: bridging therapeutic relationships.

The 'Bridge to Discharge' project evolved from a participatory research project. The team included public health nurses, in-patient schizophrenia program nurses and mental health consumers. The project focused on therapeutic relationships and used Peplau's theory of Interpersonal Relations. A broad perspective of therapeutic relationships was used that explicitly included both peer and professional support. The theoretical approach is described and illustrated with a case study.

Continuity of Patient Care↗
PubMed1998

Bridging the discharge process.

Current mental health initiatives are decreasing the number of psychiatric beds and thus increasing the number of clients with serious mental illness who are being served in the community. Such changes have implications for clients' quality of life and health care economics. To implement the changes while addressing the unique needs of psychiatric clients, appropriate models of discharge planning and community integration are critical.

Adult↗
PubMed1997

Evaluation of bridging institution and housing--a joint consumer-care provider initiative.

1. The most common alternative housing choice in the community for individuals with serious mental illness was a boarding home. 2. Community consumers noted that being with other people was the most important benefit of the teaching apartment, followed by eating, learning new skills, and entertainment. 3. Although they reported negative aspects about the homes, most consumers did not want to change anything about their boarding home.

Activities of Daily Living↗
PubMed1996

Efficient insertion of odd-numbered transmembrane segments of the tetracycline resistance protein requires even-numbered segments.

Functional membrane insertion elements in the pBR322 tetracycline resistance protein were identified by comparing the ability of odd-numbered transmembrane segments and their attached periplasmic loops to insert into the membrane individually or when combined with the next even-numbered segment in the tetracycline resistance protein sequence. The efficiency with which individual odd-numbered segments and periplasmic loops inserted was probed by treating proteins truncated at the distal ends of periplasmic loops P2-P6 with carboxypeptidases and endoproteases in inside-out membrane vesicles. Insertion of odd-numbered segments and attached loops is inefficient when they occupy a C-terminal position in the protein. The C-terminal odd-numbered segment and loop sequences of 34-54% of the molecules of periplasmic loop truncation mutants could be removed by carboxypeptidase Y. In contrast, odd-numbered segments and loops insert efficiently if the next even-numbered segment in the sequence is present. In such cytoplasmic loop truncation mutants, only the cytoplasmic tail sequences of the proteins could be removed by carboxypeptidases. Remarkably, insertion of individual odd-numbered segments and loops is inefficient even though free energies for insertion of these sequences are highly favorable. The results indicate that pairs of adjacent segments, possibly "helical hairpins," are necessary for efficient membrane insertion of the tetracycline resistance protein.

Amino Acid Sequence↗
PubMedDate not supplied

A simple method of securing a dressing on scalp wounds.

A method of securing a dressing on scalp wounds, using silastic foam, is described. This method has the advantage of leaving the rest of the scalp uncovered and is particularly effective in the unco-operative patient.

Bandages↗