Background: As the prevalence of diabetes mellitus (DM) continues to increase rapidly, there has been a rising need not only to assess the clinical outcomes but also the impact of DM on the health-related quality of life (HRQoL) of affected individuals. Most previous studies have found that having complications is strongly associated with decreased HRQoL in DM patients. As such, it is crucial to measure individuals’ preferences for DM-related complications in order to assess the magnitude of complications’ effect on overall HRQoL. In addition, preference scores are an essential component of cost–utility analyses (CUAs), which studies can incorporate healthcare costs, HRQoL and clinical outcomes of DM into one analysis.
Objective: The aims of this study were to assess the preference scores of DM-related complications using both the standard gamble (SG), a choice-based method, and visual analogue scale (VAS), a scaling method. We also aimed to assess several possible factors that might be associated with the preference scores of the complications.
Methods: This is a cross-sectional interview-administered survey, and 213 patients with type 2?DM were interviewed. The respondents’ preference scores of eleven DM-related complications were obtained using VAS and SG techniques. Demographic information, clinical characteristics and risk attitudes were also collected to explore factors that may affect patients’ preference scores.
Results: Nearly one quarter of participants in Taiwan ranked at least one of the complications worse than death. The mean VAS scores ranged from 0.004 (amputation) to 0.47 (nocturnal hypoglycemia) while the mean adjusted SG scores ranged from 0.30 (blindness) to 0.66 (nocturnal hypoglycemia). There were significant differences in all of the complications’ preference scores depending on risk attitudes.
Conclusion: Both the VAS and SG methods were used to elicit the preference scores of DM-related complications, and the preference scores derived could be useful for future cost utility analyses. 相似文献
Introduction: Tumor biology, as well as completeness of surgical resection, are two important prognostic factors when treating retroperitoneal sarcoma (RPS). A frontline extended surgical approach is associated with improved local control and possibly improved survival. However, this approach has to be tailored to each histological subtype, as the patterns of growth and recurrence risks vary significantly among them.
Areas covered: We provide a review of the literature in RPS, describing the behavior of each of the five main histologic subtypes: well-differentiated liposarcoma (WDLPS), dedifferentiated liposarcoma (DDLPS), leiomyosarcoma (LMS), solitary fibrous tumor (SFT) and malignant peripheral nerve sheath tumor (MPNST). The prognostic factors relevant to oncologic outcomes of RPS, the role of margins and the importance of local control are discussed. Finally, a histologic specific surgical approach to RPS is provided in detail.
Expert opinion: While tumor-related factors are paramount, the only intervenable predictive factor is extent and quality of surgery. The extended surgical approach has been advocated for previously and again we describe it in more detail, tailored specifically to the tumor subtype. The aim of this approach is to maximize the possibility of achieving a complete resection through a standardized approach based on histologic behavior and site of origin. 相似文献
Early outcome prediction after suicidal hanging is challenging in comatose survivors. We analysed the early patterns of brain diffusion-weighted magnetic resonance imaging (DWI) abnormalities in comatose survivors after suicidal hanging.
Methods
After suicidal hanging, 18 comatose survivors were prospectively evaluated from January 2013 to December 2016. DWI was performed within 3?h after hanging in comatose survivors. We evaluated Utstein style variables and analysed abnormal spatial profile of signal intensity on DWI, brain apparent diffusion coefficient (ADC) values, and qualitative DWI scores to predict neurological outcomes.
Results
All hanging associated cardiac arrest (CA) patients demonstrated bad neurological outcomes; 80% of non-CA comatose patients experienced good neurological outcomes. In hanging survivors with CA, cortical grey matter structures and deep grey nuclei exhibited profound ADC reductions and high DWI scores within 3?h after hanging, which was associated with diffuse anoxic brain damage with poor cerebral performance categories scores. CA comatose survivors had significantly lower ADC values and higher DWI scores compared to non-CA comatose survivors in the cortex and deep grey nuclei.
Conclusion
Although the presence of CA is the most important clinical prognosticator in hanging-associated comatose survivors, HSI abnormalities and low ADC values in the cortex and deep grey nuclei on DWI performed within 3?h after hanging are well-correlated with unfavourable outcomes regardless of therapeutic hypothermia. Therefore, early DWI may increase the sensitivity of poor outcome prediction and may be an effective combinatorial screening method when available prognostic variables are not reliable or conclusive. 相似文献
An undesirable characteristic in lyophilized parenteral products is the potential presence of particulate matter in the final product, which may affect patient safety. In this study, quality risk management tools described in the International Conference on Harmonization Guideline Q9 were used to estimate the risks for a pharmaceutical manufacturing line, based on three critical quality attributes: (1) visible particulate matter; (2) lyo-cake collapse traces; and (3) lyo-cake melt-back traces. Together with a Process Failure Mode Effect Analysis (PFMEA), an input-output analysis of the individual unit operations identified seven major material classes of extrinsic particulate matter. In addition to the process assessment, an experimental investigation of the location of impurities in lyophilized products was performed. To that end, intentionally contaminated vials were examined to locate the particulate matter and its possible migration. The results emphasize the importance of a full transmission mode release testing since the particles may enter the interior of the lyo-cake. A theoretical explanation of the observed impurity locations is provided. 相似文献
Objective: The study of alliance rupture has become quite prevalent since 1990 and especially in the past 10 years where we have seen a noticeable surge in empirical publications on the subject. This honorary paper attempts to provide a critical review of this literature from the perspective of someone who has contributed to it in his collaborative work on a research program designed to investigate ruptures and to develop intervention and training models to resolve them. Method: This paper is organized into three topics or sections: (1) alliance rupture, (2) rupture resolution, and (3) alliance training; and it addresses definitions, findings, questions, and lessons with regard to each topic. Results/Conclusions: It suggests some clinical conceptualizations (concerning agency and communion as well as mutual recognition), training implications (regarding emotion regulation and deliberate practice), and methodological considerations (promoting pluralism and contextualism), along with future directions. 相似文献