BackgroundIn this study, the effects of an enteral diet enriched with eicosapentaenoic acid (EPA), γ-linolenic acid (GLA), and antioxidants were compared with a standard enteral diet in critically ill patients with sepsis-induced acute respiratory distress syndrome (ARDS).MethodsThis study was a single-center, prospective, randomized, single-blind, controlled trial in our Advanced Critical Care Center. Patients were randomized to receive a continuous EPA, GLA, and antioxidant-enriched diet (study group), or an isocaloric standard diet (control group).ResultsTwenty-three of 46 patients were in the study group, and the other 23 were in the control group. Duration of mechanical ventilation, incidence of new nosocomial infections, changes over time in Sequential Organ Failure Assessment (SOFA) scores, and 60-day mortality were not significantly different between the two groups. The ratio of partial pressure of oxygen to fraction of inspired oxygen on day 7 was significantly higher in the study group (233.0 [185.5–282.8] vs. 274.0 [225.5–310.8], p = 0.021). Duration of ICU stay was significantly shorter in the study group than in the control group (24.0 [20.0–30.0] vs. 15.0 [11.0–24.0], p = 0.008).ConclusionsAn enteral diet enriched with EPA, GLA, and antioxidants did not improve duration of mechanical ventilation, SOFA score, incidence of new nosocomial infections, or mortality but did favorably influence duration of ICU stay in critically ill patients with sepsis-induced ARDS.Electronic supplementary materialThe online version of this article (doi:10.1186/s40560-015-0087-2) contains supplementary material, which is available to authorized users.
Background: Stroke has been found to have a seasonally varying incidence; blood pressure, one of its risk factors, is influenced by humidity and temperature. The relationship between the incidence of stroke and meteorological parameters remains controversial. Objective: We investigated whether meteorological conditions are significant risk factors for stroke, focusing on the fluctuation of weather elements that triggers the onset of stroke. Methods: We collected ambulance transportation data recorded by emergency personnel from Gifu Prefecture. We included cases where the cause of the transportation was stroke and excluded cases of trauma. We combined these data with meteorological data as well as data on average temperature, average air pressure, and humidity provided publicly by the Japan Meteorological Agency. Our target period was from January 2012 to December 2016. Results: In the 5-year target period, there were 5,501 occurrences of ambulance transportation due to stroke. A seasonal tendency was confirmed, since ambulance transportation for stroke occurred more frequently at low temperatures (p < 0.001). Temperature (odds ratio: 0.91; p < 0.001) and humidity change (odds ratio: 1.50; p = 0.016) were identified as risk factors for ambulance transportation due to stroke. An increase in temperature incurs a lower risk than a decrease (odds ratio: 0.58; p = 0.09), although there is no statistically significant difference. Conclusions: Meteorological effects on the frequency of ambulance transportation due to stroke were studied. A lower temperature and radical humidity change were identified as risk factors for ambulance transportation due to stroke, and a decrease in temperature was also associated. We speculate on the possibilities of using meteorological data to optimize the assignment of limited medical resources in medical economics.
The approval of orphan anticancer drugs in Japan has increased to meet high social demand. Drug lag, namely the approval lag of new drugs, is recognized as a social issue in Japan. We investigated the approval lag and its components, submission lag and review-time lag, between Japan and the United States (US) to reveal whether an approval lag still exists, and to identify potential factors that may contribute to reducing the approval lag. Anticancer drugs approved in Japan between April 2004 and November 2017 were investigated using publicly available information. Results showed that the median approval lag of orphan anticancer drugs in 2016-2017 was 727.0 days (interquartile range, IQR, 310.0-1054.3). The approval lag was significantly correlated with the submission lag (correlation coefficient = 1.00, P < 0.001) but not with the review-time lag (correlation coefficient = -0.16, P = 0.22). The submission lag was significantly longer for orphan anticancer drugs than non-orphan drugs (median, 712.5 days [IQR, 186.0-1448.3] vs. 387.0 days [92.8-1096.0], P = 0.023). External collaboration in drug development was associated with a longer submission lag (coefficient = 762.1, P = 0.017), while breakthrough therapy designation in the US was associated with a shorter submission lag (coefficient = -832.8, P = 0.035). In conclusion, we revealed that an approval lag for orphan anticancer drugs still existed in 2016-2017. A submission lag for orphan anticancer drugs was the main component affecting the approval lag, and was longer than that for non-orphan drugs. External collaboration in drug development may be a potential factor in reducing the submission lag for orphan anticancer drugs.
Aims: As the population in Japan is rapidly aging, the prevalence of dementia, particularly Alzheimer's Disease (AD), is expected to increase, resulting in a growing need for caregivers. This study aims to quantify and compare the humanistic burden of caregivers of AD/dementia patients with caregivers of patients with other conditions in Japan. Materials and methods: This cross-sectional study used data from the 2018 Japan National Health and Wellness Survey (NHWS). Outcome measures included the Short-Form 12-item Health Survey (SF-12) for health-related quality-of-life (HRQoL), EuroQol 5-dimension scale (EQ-5D) for health states utilities, impact of health on productivity and activity, and evaluation of depression and anxiety. Multivariate analysis was used to compare across groups, with adjustment for potential confounding effects. Results: A total of 805 caregivers of AD/dementia patients, 1,099 other caregivers, and 27,137 noncaregivers were identified. Both AD/dementia caregivers and other caregivers had lower HRQoL and EQ-5D scores, higher total activity impairment, and more caregivers tended to experience anxiety than non-caregivers. There were no significant differences in the involvment in basic and instrumental activities of daily living (ADL) between AD/dementia caregivers and caregivers of other conditions. Notably, AD/dementia caregivers were more involved in making treatment decisions and finance management than other caregivers. Among AD/dementia caregivers caring for one patient, 395 patients lived in the community and 282 in an institution. AD/dementia caregivers whose patients lived in the community were more significantly involved in basic and instrumental ADL. Caregivers of patients with both AD/ dementia and cancer had higher caregiving burden than caregivers of patients with either condition. Conclusions: Caregivers of AD/dementia patients in Japan reportedly experienced significant humanistic burden which is associated with patients' living arrangements and the presence of an additional chronic condition. Therefore, provision of effective care/support is essential to relieve the burden experienced by the caregivers.
Aims: As the number of cancer patients increases in Japan, and people are living longer with cancer, the need for caregivers of cancer patients is expected to increase substantially. This study intended to reveal the humanistic and economic burden among caregivers of cancer patients, and to compare it with the burden among caregivers of patients with other conditions (other caregivers) and non-caregivers. Materials and methods: This cross-sectional analysis used data from the Japan National Health and Wellness Survey 2017. Outcome measures included the Short Form 12-item Health Survey for healthrelated quality of life (HRQoL), EuroQol 5-dimension scale (EQ-5D) for health states utilities, Work Productivity and Activity Impairment questionnaire for the impact of health on productivity and activity, and indirect costs. Multivariate analysis was used to compare across groups, with adjustment for potential confounding effects. Results: A total of 251 caregivers of cancer patients, 1,543 other caregivers, and 27,300 non-caregivers were identified. Caregivers of cancer patients (average 48.0 years old) tended to be younger than noncaregivers (51.5) and other caregivers (54.4) and had the highest education level (57.8% completed university education). Fewer non-caregivers had stress-related comorbidities than caregivers. Noncaregivers had significantly higher EQ-5D index scores than caregivers (average 0.81 vs. 0.73 vs. 0.74). Caregivers of cancer patients had significantly lower mental component summary scores than noncaregivers (40.18 vs. 46.70), and the difference indicated a clinically meaningful decrease in HRQoL. Caregivers of cancer patients had significantly higher presenteeism (37.31% vs. 20.43%), total work productivity impairment (38.85% vs. 21.98%), and activity impairment (40.94% vs. 25.78%) than noncaregivers. Additionally, caregivers of cancer patients had significantly higher total indirect costs (36.34% vs. 20.03% of average annual income). Conclusions: These results have implications for future healthcare planning, suggesting the importance of healthcare systems in Japan to consider the substantial burden borne by caregivers of cancer patients.
Although the government decided to implement HTA for the pricing scheme in 2018, a shortage of experts and researchers remains a challenge. Findings suggest HTA should not be used solely to reduce pharmaceutical spending, as the impact by the HTA implementation will be temporary and discourage innovation.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.