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Exploring mutuality within the nurse-patient relationship.

This article explores the concept of boundaries within the nurse-patient relationship. Drawing on child development theories the authors explore the difficulties of boundary maintenance and link this to the professional aspects of therapeutic alliance. The ability to establish clear boundaries between ourselves and others is closely related to the capacity to function as a healthy adult and as such may be said to play an important role in the development of mental health difficulties. However, it is generally accepted by psychological theorists that a certain amount of projection and transference are likely to occur in every two-person relationship and as a result boundary confusion is likely to be experienced by both parties to a greater or lesser extent in the nurse-patient relationship. If, as is currently asserted by the nursing profession, the nurse-patient relationship is based on the principle of equality then it follows that both the nurse and the patient carry equal responsibility for maintaining the boundaries within which their interactions take place. The authors argue that it may be more appropriate to think in terms of a relationship founded on the concept of 'mutuality'. Such a position enables the concept of therapeutic reciprocity to be embraced alongside the reality that ultimately it is the nurse who carries the responsibility for 'holding' the boundaries within which the relationship is 'acted out.'

Adult↗

Exploring documentation of end-of-life care of children with cancer.

This article presents the findings of a study that explored documentation surrounding the end-of-life care of children with cancer. An in-depth history audit of 18 children with cancer, who died from disease progression at a single tertiary paediatric centre during 1999, was performed to explore the extent and the ways in which the shift from cure to palliation was reflected in the child's medical record. The study found that while physical aspects of care were documented there was little evidence of the human-to-human aspects of care or processes of decision-making when cure was no longer a possibility. Relapse and disease progression were identified as critical junctures for families and health professionals and an important area for future research. Further, the medical records documented ill-defined periods of palliation, with the child's approaching death appearing as a gradual awareness rather than a distinct shift in goals of care from cure to palliation.

Adolescent↗

Exploring the role of community palliative care nurse specialists as educators.

UNLABELLED: In the UK the clinical nurse specialist role (CNS) has evolved in an uncoordinated manner resulting in a broad job remit, with clinical, managerial, research and educational elements. CNSs working in specialist palliative care are expected to contribute to the delivery of education but many have received no formal training to support them in this aspect of their role. There has been limited research exploring the role the community palliative care CNS in providing education, making this study timely. AIM: The aim of this study was to explore the role of the community palliative care CNS as educator. METHOD: Hermeneutic phenomenology, using semi-structured interviews with a convenience sample of eight community palliative care CNSs was the approach used. Formal ethical approval was obtained and all participants provided written informed consent. Colaizzi's framework for analysis provided a structured and transparent approach to data analysis. A summary of the findings were verified by the participants to enhance the credibility of interpretation presented here. RESULTS: Data analysis identified three main themes; conflict of expectations, credibility as a teacher and making the education role work. This study highlighted a team approach may address the conflict of expectations between the role specifications and practice reality. CONCLUSION: The CNS has a role in education. However for some CNSs, providing informal education rather than formal education may be appropriate. If the community palliative care CNS provides formal education, they require the knowledge and skills to deliver it effectively. The role of the CNS in palliative care education in the community should respond to personal, professional and local needs.

Adaptation, Psychological↗

Exploring the relationship between purpose in life and African American adolescents' use of prenatal care services.

This article presents findings of a study that explored the relationship between purpose in life and African American adolescents' use of prenatal care services. The findings revealed no statistically significant relationship, thus suggesting that purpose in life may not be a crucial factor in determining whether African American adolescents use prenatal care services. The need to explore the influence of other variables on service use and the importance of considering such findings for appropriate health care and social work intervention are discussed.

Adolescent↗

A qualitative exploration of a patient-centered coaching intervention to improve care transitions in chronically ill older adults.

Persons with chronic illness frequently find they need to navigate the health care system but are ill equipped to do so. Using interview data from 32 participants, this study explored patients' experiences with a coaching intervention that provided patients with support and tools to enhance self-management during care transitions. The findings suggest the efficacy of the model in enhancing self-management, particularly because it fostered the perception of a caring relationship, leading to greater patient investment in the program. Future research should seek to explore which patients are most ready and able to benefit from this type of intervention.

Aged↗

Older women of color: a feminist exploration of the intersections of personal, familial and community life.

This paper examines the lives of older U.S. women of color who represent racial and ethnic heritages that have a history of unequal access to sources of economic and political power in this country. These women exemplify women with vastly different cultural traditions, but are similar in that they face discrimination as women of color. The combined impact of age, gender, and racial and ethnic background is neglected within our discussions of older women. This paper contributes to our understanding of older women of color by examining the personal, familial, and community aspects of the lives of older women of color. This exploration challenges feminist gerontologists to bring the discussion of this intersection to the center as we explore and seek to comprehend the reality of older women's lives. This scrutiny creates a space for the discussion of both the threats faced by women of color in their unique juncture as old, female, and of color as well as an illumination of the strengths manifested by these women. Further the need to embrace a feminist gerontological framework when practitioners work with these populations is addressed.

Adaptation, Psychological↗

Poppies in a wheat field: exploring the lives of rural lesbians.

Many believe that lesbian identity is predicated upon the availability of opportunities in urban life to find information, support, and like others (Bell and Valentine 1995a). Indeed, exploring one's lesbian sense of self often involves identifying with a visible reference group, seeking out social arenas where there are other gays and lesbians, connecting with a local community, and taking part in gay and lesbian oriented activities. For rural residents, these opportunities are mostly unavailable, and the lack of access to information, to a public meeting space, and to connections with other lesbians further hinders the development of social group identity. Given that gay and lesbian identity has as its basis a social reference group, how might rural lesbians develop and sustain their sense of personal and group lesbian identity? With few exceptions (D'Augelli 1989; D'Augelli et al. 1987; Kramer 1995; Krieger 1982) the empirical research conducted on the lives of gays and lesbians has utilized urban and suburban samples. Likewise, research on rural life has omitted the experiences of gay and lesbian residents. Either way, information about rural lesbian life remains mostly uncovered. This pilot study attempts to provide new information about the experiences of rural lesbians. Utilizing focus group interviews, the challenges of sustaining lesbian identity in a rural setting are explored. The data show that for this sample, although rural lesbians initially felt isolated and unsure of how to develop a sense of group identity, the opportunity to connect with a small informal network of friends and acquaintances helped alleviate these problems. Further, because these women have little access to information, public gathering space, or to local gay culture, this network was said to be crucial. Without it, the women feel invisible and isolated, that is, their identity remains unseen.

Adolescent↗

Patterns of injury to the terminal branches of the brachial plexus. The place for early exploration.

Non-operative management has frequently been adopted for closed injuries of the infraclavicular brachial plexus and its branches in the belief that spontaneous recovery is likely to occur, and surgical exploration is performed only if recovery has not occurred in the expected time. This paper correlates the clinical and electrophysiological features with the operative findings in six patients with such injuries. The axillary nerve was ruptured in all six patients, the musculocutaneous nerve in two and the radial nerve in two. When the muscles supplied by a branch of the plexus were denervated, the differentiation between rupture of that branch and a lesion in continuity could only be made by surgical exploration, which should be performed as soon as other injuries permit.

Adolescent↗

Penetrating injuries to the cervical oesophagus: is routine exploration mandatory?

BACKGROUND: There are differing views regarding the management of oesophageal injuries with some authors advocating mandatory operation while others prefer a selective, conservative approach. This study was undertaken to establish whether conservative management of cervical oesophageal injuries is safe and effective. PATIENTS AND METHODS: This is a retrospective study carried out over 5 years (1994-1998). Of 1358 patients with neck trauma, 220 presented with odynophagia, of whom 28 were shown on contrast swallow to have cervical oesophageal injury (17 stabs, 11 firearms). Median age was 26 years (range, 11-44 years). There were 23 males (M:F ratio, 6:1). All patients with contained extravasation were managed non-operatively irrespective of the delay from injury to admission. Repair was undertaken in patients with major disruption and those requiring exploration for another reason. Associated tracheal injuries were repaired primarily with or without tracheostomy. Patients were fed using fine bore enteral feeding tubes. Oral feeding was recommenced after a water soluble contrast swallow had confirmed healing. RESULTS: All patients presented with odynophagia. Seven had clinical surgical emphysema, and 15 had retropharyngeal air on lateral neck X-ray. Chest X-ray showed surgical emphysema in 8, haemothorax in 2 and pneumothorax in 2. Seventeen patients were managed non-operatively. Sixteen recovered with no complications, while one developed local sepsis. Eleven patients underwent exploration (debridement in 7 and primary repair in 4). There were 6 associated tracheal injuries, all of whom underwent primary repair with tracheostomy performed in four. Thirteen patients were admitted to the intensive care unit. Median duration of enteral tube feeding was 18 days (range, 5-40 days) and median hospital stay was 18 days (range, 6-91 days). Two patients with firearm injuries died from associated injuries. CONCLUSION: Non-operative management of penetrating injuries to the cervical oesophagus is safe and effective.

Adolescent↗

Taking a stand: using psychoanalysis to explore the positioning of subjects in discourse.

This paper is concerned with thinking through the cultural construction of personal identities whilst avoiding the classical social-individual division. Our starting point is the notion that there is no such thing as 'the individual', standing outside the social; however, there is an arena of personal subjectivity, even though this does not exist other than as already inscribed in the sociocultural domain. Our argument is that there are psychoanalytic concepts which can be helpful in exploring this 'inscription' and thus in explaining the trajectory of individual subjects; that is, their specific positioning in discourse. The argument is illustrated by data from a qualitative study of young masculinities, exploring the ways in which some individual boys take up positions in various degrees of opposition to the dominant ideology of 'hegemonic' masculinity.

Adolescent↗

Ethical issues in cochlear implant surgery: an exploration into disease, disability, and the best interests of the child.

This paper examines ethical issues related to medical practices with children and adults who are members of a linguistic and cultural minority known as the DEAF-WORLD. Members of that culture characteristically have hearing parents and are treated by hearing professionals whose values, particularly concerning language, speech, and hearing, are typically quite different from their own. That disparity has long fueled a debate on several ethical issues, most recently the merits of cochlear implant surgery for DEAF children. We explore whether that surgery would be ethical if implants could deliver close to normal hearing for most implanted children, thereby diminishing the ranks of the DEAF-WORLD. The ethical implications of eugenic practices with the DEAF are explored, as are ethical quandaries in parental surrogacy for DEAF children, and their parallels in transracial adoption.

Adoption↗

Exploring time-dependent structural changes during the cold crystallization process of isotactic polystyrene by infrared spectroscopy and multivariate curve resolution.

The present study attempts an application of Fourier transform infrared (FT-IR) spectroscopy in conjunction with multivariate curve resolution (MCR) techniques to explore the structural evolution of isotactic polystyrene (iPS) during the cold crystallization process. The focus of the present study is placed on the performance of MCR techniques, e.g., orthogonal projection (OP), alternating least squares (ALS), and fixed-size moving window evolving factor analysis (FSMWEFA), and the interpretability of spectral changes in the investigated chemical process. As a result, valuable information and conclusions about the structural evolution of iPS during the crystallization process can be extracted: when the amorphous phase of iPS changes, the ordering of the phenyl rings takes place first, and then the polymer chains adjust their local conformations to form short 3(1) helix structures. Furthermore, according to intensity profiles of the spectral variations, the ordering of the phenyl rings proceeds more intensely than the formation of ordered local chains, and the structural evolution of iPS occurs even during the induction period. The spectral variations resulting from the conformational changes in the 3(1) helical structures depend on the sequence length of the helical chains: the longer the polymer chain is, the smaller the corresponding band variations are. It has been demonstrated that the combination of FTIR spectroscopy and chemometric MCR techniques is very promising for the analysis of the crystallization process of polymers. MCR is a powerful tool for analyzing and visualizing spectral data and integrating them with other information, making spectral intensity variations more amenable to interpretation in order to explore the molecular dynamics of polymers.

Algorithms↗

Exploring the community response to a randomized controlled HIV/AIDS intervention trial in rural Uganda.

Investigators need, both for ethical and methodological reasons, to consider the acceptability of their intervention to the study population. We explored the response to a community-based randomized controlled trial (RCT) of an HIV/AIDS behavioral change intervention in rural Uganda. The views of field-workers, trial community, nongovernment organization representatives, and religious leaders were explored via focus groups (13) and interviews (45). The results suggest that the components of the intervention valued by the community are not necessarily those prioritised by trial implementers. Specifically, prevention activities appear to be valued less than material assistance. Furthermore, universal acceptance of the trial is probably unattainable. For these reasons, sensitive mobilization, respect for community members and their appointed leaders, and ongoing communication is essential. We suggest that evaluations of process be regarded as essential to the conduct of community-based RCTs and highlight the need for appropriate evaluation indicators to facilitate this.

Attitude of Health Personnel↗

Spatial exploration-induced Arc mRNA and protein expression: evidence for selective, network-specific reactivation.

The immediate-early gene Arc is transcribed in neurons that are part of stable neural networks activated during spatial exploratory behaviors. Arc protein has been demonstrated to regulate AMPA-type glutamate receptor trafficking by recruiting endosomal pathways, suggesting a direct role in synaptic plasticity. The purpose of the present study is to examine the fidelity of Arc mRNA translation and the temporal dynamics of behaviorally induced Arc protein expression after rats explore a novel environment. These experiments reveal two waves of Arc protein expression after a single exploration session. In the initial wave, virtually all cells that express Arc mRNA in the hippocampus and parietal cortex also express Arc protein, indicating, at a cellular level, that mRNA transcription and translation are closely correlated from 30 min to 2 h in hippocampal CA and parietal neurons. A second wave of protein expression spans the interval from 8 to 24 h and is also remarkably specific to cells active in the original behavior-induced network. This second wave is detected in a subset of the original active network and displays the novel property that the proportions of Arc-positive neurons become correlated among regions at 24 h. This suggests that the second expression wave is driven by network activity, and the stabilization of circuits reflecting behavioral experience may occur in temporally discrete phases, as memories become consolidated. This is the first demonstration of network-selective translational events consequent to spatial behavior and suggests a role for immediate-early genes in circuit-specific, late-phase synaptic biology.

Animals↗

[Richard Spruce, botanist-South America's explorer].

Between 1849 and 1864, the English botanist and explorer Richard Spruce carried out a detailed study of the Amazon flora and the costumes of the peoples who inhabited the region. To date a large part of the existing knowledge about several botanical families in the region stems from this scientist's efforts. His comprehensive interests, his detailed and precise descriptions were outstanding: nothing seems to have been left out of his scrutiny and recording aptitude. Not only was Spruce a remarkable botanist but he was also a distinctive anthropologist, linguist (he knew French, Spanish and Portuguese), geologist and geographer, as well as an acute sociological observer of the political systems and habits of the Amazonian and Andean trips in which has has been. He could thus make a considerable contribution to the understanding of indigenous beliefs and practices, as well as to the knowledge and uses of plants within the Amazonian context. Also important was his participation in the economic exploration of local species, particularly as regards the Hevea and the Cinchona genera.

Anthropology↗

[Adult body height in women in Cordoba, Argentina, and exploration of the current trend (1978-198)].

The objective of this work was to contribute local data concerning the full adult height of women in Cordoba, Argentina, and to explore the possibility of a secular trend in their heights. For the study, 513 women were examined during May and June 1994. All of the women were between 18 and 40 years of age and were mothers of children who were included in a study on lactation, feeding, growth, and development in Córdoba. The measurements were carried out applying standardized techniques and using as a reference standard the 50th-percentile level data from the U.S. National Center for Health Statistics. The mean full height of the Córdoba population studied was 157.9 cm, 0.97 standard deviation (SD) below the reference norm. For the women from the highest of six socioeconomic strata, the mean height was 159.7 cm (-0.67 SD); the mean for women from the lowest stratum was 156.2 cm (-1.25 SD). The difference in the means of those two socioeconomic groups was statistically significant (P < 0.001). Of the population studied, 2.3% (6.4% of the lowest social stratum) were shorter than 145 cm. In order to explore the possibility of a secular trend, the resulting data were categorized into two groups according to the mother's age at the time of the anthropometric examination, one group with a mean age of 24 and a second group with a mean age of 34. The younger women had a mean adult height 0.4 cm greater than that of the older women (P = 0.47). This secular increase in height is notably smaller than that reported for other Argentine provinces (1.2 and 1.4 cm/decade) and somewhat lower than the average reported in population studies in Australia, Belgium, the United States, Japan, and Norway (0.6 cm/decade). The authors conclude that in the period analyzed, 1978-1988, the living conditions in the city of Córdoba have not improved in a way that is reflected in a significant increase in the height of adult women. The authors recommend that maternal health and nutrition programs concentrate their resources on the mothers from the lowest socioeconomic stratum who are shorter than 145 cm.

Adolescent↗

Evaluation of visual, explorer, and a laser device for detection of early occlusal caries.

Reliable early diagnosis represents the keystone in modern dental care. This study aimed at disclosing a correlation between length of experience by the dentist and accuracy of caries diagnosis, by traditional clinical technique, that included visual and explorer examination, and evaluating the accuracy of the DIAGNOdent laser device. Histological sections confirmed clinical data obtained. Results showed that a reverse relationship between length of experience and accuracy of caries diagnosis i.e. younger dentist could achieve more accurate diagnosis. Laser diagnosis was superior to clinical diagnosis, whether by vision or explorer. It is concluded that DIAGNOdent laser is a promising instrument that can represent a valuable contribution to the dental practice.

Chi-Square Distribution↗

A contextual exploration of siblicide.

This article contextualizes the exploration of sibling homicide, or siblicide, a phenomenon that traditionally has received very little attention within the academic literature. Siblicide is examined in relation to other family homicides and other known homicides. Given the traditional frequency, duration, and intensity of youthful sibling relationships, juvenile homicides are disaggregated from adult homicides to reveal whether there are any differences. Although previous research has questioned the use of the Supplementary Homicide Reports for this type of analysis (Daly, Wilson, Salmon, Hiraiwa-Hasegawa, & Hasegawa 2001), the utility of the data set is demonstrated. The results of this exploration suggest that siblicide may be examined within the theoretical contexts of sociobiology and routine activities theory.

Adolescent↗