Institutt for klinisk medisin: Recent submissions
Now showing items 1721-1740 of 1974
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Transfer to hospital in planned home births: a systematic review
(Journal article; Tidsskriftartikkel; Peer reviewed, 2014)Background: There is concern about the safety of homebirths, especially in women transferred to hospital during or after labour. The scope of transfer in planned home births has not been assessed in a systematic review. This review aimed to describe the proportions and indications for transfer from home to hospital during or after labour in planned home births. Methods: The databases Pubmed, ... -
Potential patient benefit of a subcutaneous formulation of tocilizumab for the treatment of rheumatoid arthritis: a critical review.
(Journal article; Tidsskriftartikkel; Peer reviewed, 2014)Treatment of rheumatoid arthritis (RA) was revolutionized during the last decade with the development of new biologic disease-modifying anti-rheumatic drugs (DMARDs) enabling the targeting of immune cells and cytokines other than tumor necrosis factor (TNF). Subcutaneous formulations of the newer biologic DMARDs facilitate not only patients’ emancipation from the hospital, but reduce both societal ... -
Effects of AGE inhibition with aminoguanidine in a diabetic db/db mouse wound model
(Journal article; Tidsskriftartikkel; Peer reviewed, 2014)Advanced glycation end products (AGEs) react non-enzymatically with tissue proteins to form irreversible structures involved in atherosclerosis, nephropathy, retinopathy, neuropathy, and wound healing. Studies on AGE-inhibitors have demonstrated possible prevention of diabetes complications. The present open label study was conducted on aminoguanidine (AGu), an inhibitor of AGE-formation, to ... -
No increase in new users of blood glucose-lowering drugs in Norway 2006-2011: a nationwide prescription database study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2014)Background: National estimates for the occurrence of diabetes are difficult to obtain, particularly time trends in incidence. The aim was to describe time trends in prevalent and incident use of blood glucose-lowering drugs by age group and gender in Norway during 2005–2011. Methods: Data were obtained from the nationwide Norwegian Prescription Database. We defined prevalent users of “insulins ... -
Mobile videoconferencing for enhanced emergency medical communication - a shot in the dark or a walk in the park? ‐‐ A simulation study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2014)Background: Videoconferencing on mobile phones may enhance communication, but knowledge on its quality in various situations is needed before it can be used in medical emergencies. Mobile phones automatically activate loudspeaker functionality during videoconferencing, making calls particularly vulnerable to background noise. The aim of this study was to investigate if videoconferencing can be ... -
Local psychiatric beds appear to decrease the use of involuntary admission: A case-register study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2014)Background: Studies on the effect of organizational factors on the involuntary admission of psychiatric patients have been few and yielded inconclusive results. The objective was to examine the importance of type of service-system, level of care, length of inpatient stay, gender, age, and diagnosis on rates of involuntary admission, by comparing one deinstitutionalized and one locally institutionalized ... -
Fatal injury as a function of rurality- A tale of two Norwegian counties
(Journal article; Tidsskriftartikkel; Peer reviewed, 2013)Background Many studies indicate rural location as a separate risk for dying from injuries. For decades, Finnmark, the northernmost and most rural county in Norway, has topped the injury mortality statistics in Norway. The present study is an exploration of the impact of rurality, using a point-by-point comparison to another Norwegian county. Methods We identified all fatalities following ... -
The clinical case report: A review of its merits and limitations
(Journal article; Tidsskriftartikkel; Peer reviewed, 2014)Background: The clinical case report has a long-standing tradition in the medical literature. While its scientific significance has become smaller as more advanced research methods have gained ground, case reports are still presented in many medical journals. Some scholars point to its limited value for medical progress, while others assert that the genre is undervalued. We aimed to present the ... -
Combined radio- and chemotherapy for non-small cell lung cancer: systematic review of landmark studies based on acquired citations
(Journal article; Tidsskriftartikkel; Peer reviewed, 2013)The important role of combined chemoradiation for several groups of patients with nonsmall cell lung cancer (NSCLC) is reflected by the large number of scientific articles published during the last 30 years. Different measures of impact and clinical relevance of published research are available, each with its own pros and cons. For this review, article citation rate was chosen. Highly cited ... -
Extent of Preoperative False Lumen Thrombosis Does Not Influence Long-Term Survival in Patients With Acute Type A Aortic Dissection
(Journal article; Tidsskriftartikkel; Peer reviewed, 2013)Background-—Partial thrombosis of the false lumen has been related to aortic growth, reoperations, and death in the chronic phase of type B and repaired type A aortic dissections. The impact of preoperative false lumen thrombosis has not been studied previously. We used data from a contemporary, multinational database on aortic dissections to evaluate whether different degrees of preoperative ... -
Vessel co-option in primary human tumors and metastases: an obstacle to effective anti-angiogenic treatment?
(Journal article; Tidsskriftartikkel; Peer reviewed, 2013)Angiogenesis has been regarded as essential for tumor growth and progression. Studies of many human tumors, however, suggest that their microcirculation may be provided by nonsprouting vessels and that a variety of tumors can grow and metastasize without angiogenesis. Vessel co-option, where tumor cells migrate along the preexisting vessels of the host organ, is regarded as an alternative tumor ... -
The Evolution of the Exponent of Zipf's Law in Language Ontogeny
(Journal article; Tidsskriftartikkel; Peer reviewed, 2013)It is well-known that word frequencies arrange themselves according to Zipf’s law. However, little is known about the dependency of the parameters of the law and the complexity of a communication system. Many models of the evolution of language assume that the exponent of the law remains constant as the complexity of a communication systems increases. Using longitudinal studies of child language, ... -
A feasibility study of a telephone-based screening service for mild cognitive impairment and its uptake by elderly people
(Journal article; Tidsskriftartikkel; Peer reviewed, 2013)The risk of developing mild cognitive impairment (MCI), and subsequently dementia, increases with age. Early detection requires a comprehensive clinical examination, which is time consuming and expensive; a face-to-face examination can also be problematic for people living in rural areas which may result in unequal access to services. Telephone-based screening may provide a feasible method of ... -
Latent semantic variables are associated with formal thought disorder and adaptive behavior in older inpatients with schizophrenia
(Journal article; Tidsskriftartikkel; Peer reviewed, 2013)Introduction: Formal thought disorder is a hallmark feature of schizophrenia in which disorganized thoughts manifest as disordered speech. A dysfunctional semantic system and a disruption in executive functioning have been proposed as possible mechanisms for formal thought disorder and verbal fluency impairment. Traditional rating scales and neuropsychological test scores might not be sensitive ... -
Deriving semantic structure from category fluency: Clustering techniques and their pitfalls
(Journal article; Tidsskriftartikkel; Peer reviewed, 2013)Assessing verbal output in category fluency tasks provides a sensitive indicator of cortical dysfunction. The most common metrics are the overall number of words produced and the number of errors. Two main observations have been made about the structure of the output, first that there is a temporal component to it with words being generated in spurts, and second that the clustering pattern may reflect ... -
Should Pneumocystis jiroveci prophylaxis be recommended with Rituximab treatment in ANCA-associated vasculitis?
(Journal article; Tidsskriftartikkel; Peer reviewed, 2013)Reports in haematology, transplantation medicine and rheumatology indicate that Rituximab, a B cell depleting therapy, increases the risk for Pneumocystis jiroveci pneumopathy. Patients with antineutrophil cytoplasmic antibodies (ANCA)-associated vasculitis have an increased incidence of P. jiroveci pneumopathy compared to other autoimmune diseases and Rituximab is often used to induce and maintain ... -
Induced abortion on demand and birth rate in Sami-speaking municipalities and a control group in Finnmark, Norway
(Journal article; Tidsskriftartikkel; Peer reviewed, 2013)Objectives. The objective of this study was to analyze the birth and induced abortion on demand (IAD) rate among women in Sami-speaking communities and a control group in Finnmark County, Norway. Methods. The 6 northern municipalities included in the administration area of the Sami language law (study group) were matched with a control group of 9 municipalities. Population data (numbers, sex and ... -
A simple, generalizable method for measuring individual research productivity and its use in the long-term analysis of departmental performance, including between-country comparisons
(Journal article; Tidsskriftartikkel; Peer reviewed, 2013)Background: A simple, generalizable method for measuring research output would be useful in attempts to build research capacity, and in other contexts. Methods: A simple indicator of individual research output was developed, based on grant income, publications and numbers of PhD students supervised. The feasibility and utility of the indicator was examined by using it to calculate research output ... -
Confusion with cerebral perfusion pressure in a literature review of current guidelines and survey of clinical practise.
(Journal article; Tidsskriftartikkel; Peer reviewed, 2013)Background: Cerebral perfusion pressure (CPP) is defined as the difference between the mean arterial pressure (MAP) and the intracranial pressure (ICP). However, since patients with traumatic brain injury (TBI) are usually treated with head elevation, the recorded CPP values depends on the zero level used for calibration of the arterial blood pressure. Although international guidelines suggest ... -
A web-based telemedicine system for low-resource settings 13 years on: insights from referrers and specialists
(Journal article; Tidsskriftartikkel; Peer reviewed, 2013)Background: One way to tackle health inequalities in resource-poor settings is to establish links between doctors and health professionals there and specialists elsewhere using web-based telemedicine. One such system run by the Swinfen Charitable Trust has been in existence for 13 years which is an unusually long time for such systems. Objective: We wanted to gain some insights into whether and ...