813 research outputs found
Notes on the technique of psychoanalytic infant observation: A group-analytic training perspective
Recent developments in the field of psychoanalytic infant observation are considered as a basis for extending the dyadic focus of the technique to encompass a group orientated perspective. A provisional method of 'group-as-a-whole infant observation' is presented using illustrative material and is accompanied by a contextualizing analysis. It is posited that group observation of infants and children may highlight group dynamics in unrefined forms and may therefore be a useful resource not only in the training of group practitioners but also as a way of deepening group and social theory
Psychiatric intensive care nursing - psychoanalytic perspectives
Based on unobtrusive observations a parallel is drawn between general and psychiatric intensive care milieu. The correlation between the bedside skills and incidence of phyical contact is considered in each setting. The phenomena of physical attacks on nursing staff and other carers is considered, as is the process of restraint in the psychiatric intensive care unit (PICU). It is suggested that the attack and subsequent process of physical restraint is a re-enactment of a skin-on-skin object relation and can be functional in re-establishing a sense of bodily ego in the psychotic patient. Some thoughts are offered on how the intensive care of psychotic patients might be carried forward in the future
The unconscious impact of caring for acutely disturbed patients: a perspective for clinical supervision
This paper is concerned with the emotional experience of working with acutely disturbed patients examining how the disturbance of the patient unconsciously impacts upon the nurse. Using a model of the unconscious, based upon classical psychoanalytic theory, a psychodynamic approach to clinical supervision in a group setting is described. This supervision process was found to be helpful in the therapeutic process, identifying unconscious dynamics as well as alleviating some of the distress of the clinical work. Vignettes illustrating this process of psychodynamic group supervision are presented
The formation of objects in the group matrix: Reflections on creative therapy with clay
In this article describes an experimental group experience where five people worked in silence for 20 minutes around a 2 ft square slate using clay as a medium for communication as part of a creative therapy session on an inpatient psychiatric ward. The interaction culminated in a group sculpt. It is suggested that the process of the sculpting may throw some light on the formation of objects in the unconscious group matrix. The article is intended as a contribution towards the debate about the potential symbiosis between group analysis and the creative therapies (Waller) as well as the basis for further investigation into Rey's question about the formation of group matrix
Diets of Steller sea lions (Eumetopias jubatus) in Southeast Alaska, 1993−1999
The diet of Steller sea lions (Eumetopias jubatus) was determined from 1494 scats (feces) collected at breeding (rookeries) and nonbreeding (haulout) sites in Southeast Alaska from 1993 to 1999. The most common prey of 61 species identified were walleye pollock (Theragra chalcogramma), Pacific herring (Clupea pallasii), Pacific sand lance (Ammodytes hexapterus), Pacific salmon (Salmonidae), arrowtooth flounder (Atheresthes stomias), rockfish (Sebastes spp.), skates (Rajidae), and cephalopods (squid and octopus). Steller sea lion diets at the three Southeast Alaska rookeries differed significantly from one another. The sea lions consumed the most diverse range of prey categories during summer, and the least diverse during fall. Diet was more diverse in Southeast Alaska during the 1990s than in any other region of Alaska (Gulf of Alaska and Aleutian Islands). Dietary differences between increasing and declining populations of Steller sea lions in Alaska correlate with rates of population change, and add credence to the view that diet may have played a role in the decline of sea lions in the Gulf of Alaska and Aleutian Islands
Jury deliberation: An observation study.
In this article, the way that the jury works is considered from a
group-analytic perspective. Observational fieldwork of simulated
jury deliberations is presented. The data was gathered from a joint
funded Home Office and Law Commission project at the Socio-
Legal Studies Centre, Oxford in 1995. Inferences are drawn from the
observations and the unconscious group processes are considered.
The efficacy of the jury process is discussed
Acute anti-allodynic action of gabapentin in dorsal horn and primary somatosensory cortex: Correlation of behavioural and physiological data
Neuropathic pain is a debilitating consequence of neuronal injury or disease. Although first line treatments
include the alpha-2-delta (a2d)-ligands, pregabalin and gabapentin (GBP), the mechanism of their
anti-allodynic action is poorly understood. One specific paradox is that GBP relieves signs of neuropathic
pain in animal models within 30min of an intraperitoneal (IP) injection yet its actions in vitro on spinal
dorsal horn or primary afferent neurons take hours to develop. We found, using confocal Ca2þ imaging,
that substantia gelatinosa neurons obtained ex vivo from rats subjected to sciatic chronic constriction
injury (CCI) were more excitable than controls. We confirmed that GBP (100 mg/kg) attenuated mechanical
allodynia in animals subject to CCI within 30min of IP injection.Substantia gelatinosa neurons
obtained ex vivo from these animals no longer displayed CCI-induced increased excitability.
Electrophysiological analysis of substantia gelatinosa neurons ex vivo suggest that rapidly developing
in vivo anti-allodynic effects of GBP i) are mediated intracellularly, ii) involve actions on the neurotransmitter
release machinery and iii) depend on decreased excitatory synaptic drive to excitatory
neurons without major actions on inhibitory neurons or on intrinsic neuronal excitability. Experiments
using in vivo Ca2þ imaging showed that 100 mg/kg GBP also suppressed the response of the S1 somatosensory
cortex of CCI rats, but not that of control rats, to vibrotactile stimulation.
Since the level of a2d1 protein is increased in primary afferent fibres after sciatic CCI, we suggest this
dictates the rate of GBP action; rapidly developing actions can only be seen when a2d1 levels are
elevated
Should the grading of colorectal adenocarcinoma include microsatellite instability status?
Adenocarcinomas of the colon and rectum are graded using a 2-tiered system into histologic low-grade and high-grade tumors based on the proportion of gland formation. The current grading system does not apply to subtypes of carcinomas associated with a high frequency of microsatellite instability (MSI), such as mucinous and medullary carcinomas. We investigated the combined effect of histologic grade and MSI status on survival for 738 patients with colorectal carcinoma (48% female; mean age at diagnosis 68.2 years). The proportion of high-grade adenocarcinoma was 18%. MSI was observed in 59 adenocarcinomas (9%), with higher frequency in high-grade tumors compared with low-grade tumors (20% versus 6%; P < .001). Using Cox regression models, adjusting for sex and age at diagnosis and stratifying by the American Joint Committee on Cancer stage, microsatellite stable (MSS) high-grade tumors were associated with increased hazard of all-cause and colorectal cancer specific mortality: hazard ratio 2.09 (95% confidence interval [CI], 1.58-2.77) and 2.54 (95% CI, 1.86-3.47), respectively, both P < .001. A new grading system separating adenocarcinoma into low grade (all histologic low grade and MSI high grade) and high grade (MSS histologic high grade) gave a lower Akaike information criterion value when compared with the current grading system and thus represented a better model fit to stratify patients according to survival. We found that patients with a high-grade adenocarcinoma had significantly shorter survival than patients with low-grade adenocarcinoma only if the tumor was MSS, suggesting that the grading of colorectal adenocarcinoma with high-grade histologic features should be made according to the MSI status of the tumor. (C) 2014 Elsevier Inc. All rights reserved
Colorectal cancer linkage on chromosomes 4q21, 8q13, 12q24, and 15q22
A substantial proportion of familial colorectal cancer (CRC) is not a consequence of known susceptibility loci, such as mismatch repair (MMR) genes, supporting the existence of additional loci. To identify novel CRC loci, we conducted a genome-wide linkage scan in 356 white families with no evidence of defective MMR (i.e., no loss of tumor expression of MMR proteins, no microsatellite instability (MSI)-high tumors, or no evidence of linkage to MMR genes). Families were ascertained via the Colon Cancer Family Registry multi-site NCI-supported consortium (Colon CFR), the City of Hope Comprehensive Cancer Center, and Memorial University of Newfoundland. A total of 1,612 individuals (average 5.0 per family including 2.2 affected) were genotyped using genome-wide single nucleotide polymorphism linkage arrays; parametric and non-parametric linkage analysis used MERLIN in a priori-defined family groups. Five lod scores greater than 3.0 were observed assuming heterogeneity. The greatest were among families with mean age of diagnosis less than 50 years at 4q21.1 (dominant HLOD = 4.51, α = 0.84, 145.40 cM, rs10518142) and among all families at 12q24.32 (dominant HLOD = 3.60, α = 0.48, 285.15 cM, rs952093). Among families with four or more affected individuals and among clinic-based families, a common peak was observed at 15q22.31 (101.40 cM, rs1477798; dominant HLOD = 3.07, α = 0.29; dominant HLOD = 3.03, α = 0.32, respectively). Analysis of families with only two affected individuals yielded a peak at 8q13.2 (recessive HLOD = 3.02, α = 0.51, 132.52 cM, rs1319036). These previously unreported linkage peaks demonstrate the continued utility of family-based data in complex traits and suggest that new CRC risk alleles remain to be elucidated. © 2012 Cicek et al
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