Biomedical subjects

Elina Eriksson

Publications and source records attributed to Elina Eriksson.

10 recordsLinked to original sources

PubMed2006

Nursing students learning to utilize nursing research in clinical practice.

The purpose of the study was to examine the significance of a learning assignment in relation to research skills and learning of nursing students in clinical practice. The learning assignment included an oral presentation of a nursing research article, which the students gave to their fellow students and ward nurses. The students also chaired the discussion after the presentation. The target group for the study was nursing students of a Finnish polytechnic who had been studying for 2-2 1/2 years and had accomplished a minimum of 120 ECTS credits of the total of 210 ECTS credits. When participating in the study, the students were completing a six-week clinical practice of optional studies. The data were collected with a questionnaire designed for the study. It consisted of six open-ended questions. Three of the questions were related to learning of research skills. Two questions were concerned with learning during the ongoing clinical practice. The final question inquired the students' views on the development of the learning assignment. The students received the questionnaire before the commencement of their clinical practice, and they returned it to the other researcher after their clinical practice. The questionnaire was given to 80 students, of which 50 returned it; the response rate was 63%. The data were analysed by content analysis question by question. According to the results, the learning assignment advanced the understanding of research concepts for the majority of the students. In particular, the students reported that the oral presentation clarified the research concepts, and the structure of a scientific article was also elucidated. The students stated that the assignment generated ideas concerning the development of nursing care. In relation to the ongoing clinical practice, the assignment advanced patient encounters and interaction, and bearing responsibility the most. Proposals for the further development of the learning assignment were expressed by more than half of the nursing students. Half of them suggested ensuring the interest in the topic from the ward.

Attitude of Health Personnel↗

PubMed2006

Different methods for the detection of small changes in uptake between single-photon emission computed tomography (SPECT) examinations: 99mTc-sestamibi in chemotherapy for breast tumours.

AIM: This study was undertaken to evaluate different methods for the detection of small changes in uptake between single-photon emission computed tomography (SPECT) examinations in the same individual. No standard exists for making digital evaluations at single-photon examinations. For this purpose, we employed a patient cohort from a previous study assessing the response to neoadjuvant chemotherapy for breast cancer using Tc-hexakis-2-methoxyisobutylisonitrile (Tc-sestamibi). METHODS: The tumour uptake in 29 women with locally advanced breast cancer was examined using Tc-sestamibi and SPECT before neoadjuvant chemotherapy and, on average, 19 days after one chemotherapy cycle. The histology of the finally resected tumour confirmed a therapeutic response. Different assessments of the uptake, various levels of background activity subtraction and different reference tissues for relative activity calculations were used. The tumour uptake and activity of the reference tissues were also related to the administered activity. RESULTS: Different definitions of tumour activity had little influence. Relating the tumour uptake to a large portion of the abdomen, as well as visual evaluation, showed a therapeutic response. Comparison with the administered activity showed that the apparent responses were due to an increased activity of the reference tissues. Referring the tumour uptake to the administered activity truly depicted a therapeutic response. CONCLUSIONS: A critical attitude is necessary when making digital evaluations at SPECT. Digital data may seem more relevant than they really are. Relative comparisons may be unreliable. It may be necessary to develop standardized methods for this purpose.

Adult↗

PubMed2006

Developing a pressure ulcer risk assessment scale for patients in long-term care.

Previous pressure ulcer risk assessment scales appear to have relied on opinions about risk factors and are based on care setting rather than research evidence. Utilizing 21 existing risk assessment scales and relevant risk factor literature, an instrument was developed by Finnish researchers that takes into account individual patient risk factors, devices and methods applied in nursing care, and organizational characteristics. The instrument underwent two pilot tests to assess the relevance and clarity of the instrument: the first involved 43 nurses and six patients; the second involved 50 nurses with expertise in wound care. Changes to questionnaire items deemed necessary as a result of descriptive analysis and agreement percentages were completed. After pilot testing, the final instrument addressed the following issues: 1) patient risks: activity, mobility in bed, mental status, nutrition, urinary incontinence, fecal incontinence, sensory perception, and skin condition; 2) devices and methods used in patient care: technical devices, bed type, mattress, overlay, seat cushions, and care methods; and 3) staff number and structure, maximum number of beds, and beds in use (the last group of questions were included to ensure participants understood the items; results were not analyzed). The phases of the study provided an expeditious means of data collection and a suitable opportunity to assess how the instrument would function in practice. Instrument reliability and validity were improved as a result of the pilot testing and can be enhanced further with continued use and assessment.

Activities of Daily Living↗

PubMed2005

Informational and emotional support received by relatives before and after the cancer patient's death.

The purpose of this study is to find out what cancer patients' relatives think about the informational and emotional support they receive from health care professionals before and after the patient's death. The data were collected with a structured questionnaire administered to relatives of cancer patients who had died in one of seven health care centres and in one hospice in south-western Finland during a 2-year period before data collection. The questionnaires were sent out by staff to one family member of each adult patient (n=910). The final sample comprised 376 family members, most of whom were the deceased patient's spouses or children. Relatives felt that they had received fairly much support from health care professionals, both before and after the patient's death. Before the patient's death most of the information received by relatives concerned the patient's illness and treatment. They received less information about forms of financial support available. Communication had been honest and the information provided was easy to understand and based upon the relatives' needs. Emotional support before the patient's death consisted mainly of acceptance of the relative and listening to what relatives had to say. However, relatives had only limited opportunity to talk about their difficulties in everyday life. After the death of the patient, staff had mostly supported relatives by showing their acceptance of them and by giving them the time they wanted. Some background variables for both patients and relatives correlated with the support received by relatives before and after the patient's death.

Adult↗

PubMed2004

Laminin-5 gamma2 chain expression facilitates detection of invasive squamous cell carcinoma of the uterine cervix.

Because it has been suggested that laminin-5 can be used as a sensitive marker for epithelial cell invasion, specimens from patients with invasive squamous cell carcinoma of the uterine cervix with a previous history of preinvasive lesions were evaluated by a newly developed monoclonal antibody directed against the gamma2 chain of laminin-5. Thirty-two archival paraffin specimens consisting of the matched preinvasive and invasive lesions from 15 women were evaluated to determine whether gamma2 chain laminin-5 staining was present in lesions that progressed to invasive cancer. With the exception of one tumor (a small cell nonkeratinizing squamous carcinoma), all squamous cell carcinomas exhibited positive staining. Five of 17 preinvasive lesions also were immunoreactive for the laminin-5 protein. A blinded histologic reevaluation revealed invasion or lesions suspicious for invasion in four of five preinvasive lesions. Our findings suggest that laminin-5 determined by a monoclonal antibody facilitates the identification of invasive lesions that are difficult or impossible to identify on routinely stained histologic sections.

Antibodies, Monoclonal↗

PubMed2003

Keeping cancer patients informed: a challenge for nursing.

The aim of this study was to find out how much information cancer patients feel they get from nurses and physicians; how that information is provided; and what other sources patients use in their search for information. Also, the meaning of information was surveyed. The sample comprised 273 cancer patients. Data were collected with a questionnaire specifically developed for this research. Descriptive statistics and non-parametric tests were used for statistical analyses. The results indicated that there is still much to do when it comes to informing cancer patients. Around half of the respondents had not received enough information about the prognosis, the alternatives of treatment and the effects of cancer or treatment. The provision of written information by staff was regarded as insufficient. Leaflets of cancer and related issues were the most popular source of additional information. The length of time since diagnosis, employment status, physical condition and mood had the strongest associations with patients receiving or searching for information. Most respondents wanted information because it had a positive impact on their feelings and attitudes and it helped them to cope with their situation.

Adult↗

PubMed2002

Indicators for competent nursing practice.

AIMS AND BACKGROUND: This paper identifies and classifies indicators for competent nursing practice and validates these indicators in a variety of settings. Descriptive data to address competent practice in a variety of settings were collected from staff nurses, head nurses and nursing directors in an acute 1000-bed university hospital in Finland. METHOD: The data obtained from 25 expert groups were analysed to identify a clinical set of indicators for competent nursing practice from the data. The relevance of this set of indicators in a variety of clinical settings was further validated with a second sample of expert nurses (n = 26). Thereafter, data were analysed to identify generic competencies that were applicable to all clinical working environments. RESULTS: Twenty-three generic indicators of competent nursing practice were identified in a variety of settings. The findings suggest that these competence indicators are meaningful to nurses with various backgrounds and practice settings. CONCLUSIONS: Collaboration and coordination, as well as the holistic management of the situation, are highly recognized as meaningful characteristics of competent nursing practice.

Attitude of Health Personnel↗

PubMed2002

Nurses' decision-making in collecting information for the assessment of patients' nursing problems.

1. The paper addresses two questions: Firstly, what kind of information do nurses acquire from cancer patients for purposes of judging their patients' problems and preparing a care plan? Secondly, how systematically do nurses proceed in the decision-making process from the formulation of initial assumptions about the patient's situation to the final definition of problems? 2. The instrument used for data collection was a computer-simulated case description compiled by a team of four nursing researchers and one medical researcher. The case description was based on a real patient history. 3. The sample consisted of 107 Registered Nurses on four oncology, two internal medicine and five surgical wards of two central university hospitals in Finland. Data were collected in autumn 1998 and spring 1999 using a laptop computer and a tape recorder. 4. The four most important problems identified by nurses at baseline were pain (85%), pain medication (59%), family situation (66%) and spread of cancer (49%). Presented with a list of 23 options, they obtained additional information on average on 13 areas. Almost one-third collected information from 16 to 22 areas. On average nurses identified 12 of the 28 nursing problems specified. A statistically significant association was observed between information acquisition and problem definition in seven different variables. These had to do with pain, general condition and prognosis. 5. Nurses adequately prioritized their patients' problems and systematically collected data on those problems. On the other hand they also identified a number of problems that were not relevant to the situation.

Clinical Competence↗

PubMedDate not supplied

Adolescents with cancer: experience of life and how it could be made easier.

This study is about what adolescents with cancer think about their life situation, the support they get, and the information they receive about their illness. The data for this qualitative and descriptive study were collected in 3 focus group interviews with 20 adolescents aged 13 to 18 years attending a cancer adjustment camp. Interpretation was based on the method of inductive content analysis. The adolescents' experiences of their current situation were analyzed into 5 categories: views on life here and now, negative experiences of self because of the illness, resources recognized in self, difficulties caused by the illness in relation to life around them, and resources identified in the world around. They made very little, if any, conscious effort to plan ahead for the future. The information received by the adolescents concerned their illness and its treatment here and now, various practical matters, as well as the future impacts of the illness and its treatments. Most of this information focused on the here and now, whereas the adolescents' information needs were mainly oriented to the future. As for the adolescents' chances to take part in making decisions about their care and life, the analysis yielded 6 categories: joint decision making, inadequate chances for decision making, independent decision making, illusion of decision making, reluctant to make decisions, and excluded from decision making. Finally, the adolescents' hopes for improvement were focused on staff activities, physical care facilities, chances to discuss and work through their experiences of the illness, and the support received from society.

Adaptation, Psychological↗

PubMedDate not supplied

Reliability of the reported size of removed colorectal polyps.

BACKGROUND: The size of colorectal polyps is important in the clinical management of these lesions. AIM: To audit the accuracy in calculating the size of "polyps" by various specialists. MATERIALS AND METHODS: Eighteen pathologists and four surgeons measured, with a conventional millimetre ruler, the largest diameter of 12 polyp phantoms. The results of two independent measurements (two weeks apart) were compared with the gold standard-size assessed at The Royal Institute of Technology, Sweden. RESULTS: Thirty-one percent (83/264-trial 1) and 33% (88/264-trial 2) of the measurements underestimated or overestimated the gold standard size by >1 mm. Of the 22 experienced participants, 95% (21/22-trial 1) and 91% (20/22-trial 2) misjudged by >1 mm the size of one or more polyps. Values given by 13 participants (4.9%) in trial 1 and by 15 participants (5.7%) in trial 2, differed by > or = +/-4 mm from the gold standard size. In addition, a big difference between the highest and the lowest values was recorded in some polyps (up to 11.4 mm). Those disparate values were regarded as a human error in reading the scale on the ruler. CONCLUSION: Using a conventional ruler (the tool of pathologists worldwide) unacceptably high intra-observer and inter-observer variations in assessing the size of polyp-phantoms was found. The volume and the shape of devices, as well as human error in reading the scale of the ruler were confounding factors in size assessment. In praxis, the size is crucial in the management of colorectal polyps. Considering the clinical implications of the results obtained, the possibility of developing a method that will allow assessment of the true size of removed clinical polyps is being explored.

Colonic Diseases↗