Miracle-dz/UniFAR-FTUs huggingface dataset:
Faster Blood Flow Rate Does Not Improve Circuit Life in Continuous Renal Replacement Therapy: A Randomized Controlled Trial

Objectives: To determine whether blood flow rate influences circuit life in continuous renal replacement therapy. Design: Prospective randomized controlled trial. Setting: Single center tertiary level ICU. Patients: Critically ill adults requiring continuous renal replacement therapy. Interventions: Patients were randomized to receive one of two blood flow rates: 150 or 250 mL/min. Measurements and Main Results: The primary outcome was circuit life measured in hours. Circuit and patient data were collected until each circuit clotted or was ceased electively for nonclotting reasons. Data for clotted circuits are presented as median (interquartile range) and compared using the Mann-Whitney U test. Survival probability for clotted circuits was compared using log-rank test. Circuit clotting data were analyzed for repeated events using hazards ratio. One hundred patients were randomized with 96 completing the study (150 mL/min, n = 49; 250 mL/min, n = 47) using 462 circuits (245 run at 150 mL/min and 217 run at 250 mL/min). Median circuit life for first circuit (clotted) was similar for both groups (150 mL/min: 9.1 hr [5.5–26 hr] vs 10 hr [4.2–17 hr]; p = 0.37). Continuous renal replacement therapy using blood flow rate set at 250 mL/min was not more likely to cause clotting compared with 150 mL/min (hazards ratio, 1.00 [0.60–1.69]; p = 0.68). Gender, body mass index, weight, vascular access type, length, site, and mode of continuous renal replacement therapy or international normalized ratio had no effect on clotting risk. Continuous renal replacement therapy without anticoagulation was more likely to cause clotting compared with use of heparin strategies (hazards ratio, 1.62; p = 0.003). Longer activated partial thromboplastin time (hazards ratio, 0.98; p = 0.002) and decreased platelet count (hazards ratio, 1.19; p = 0.03) were associated with a reduced likelihood of circuit clotting. Conclusions: There was no difference in circuit life whether using blood flow rates of 250 or 150 mL/min during continuous renal replacement therapy.
Elderly-Friendly Neighborhoods: Case Lauttasaari

The way in which the qualities of neighborhoods are perceived is an important environmental factor that affects independent living and life satisfaction during old age. The aim of this study was to include the elderly as active participants in society. How environments are planned and built has an impact on independent coping and inclusion. Involving elderly in the planning and assessment process of developing local neighborhoods is important. Accessible housing and local service networks—private, public, and third sector—promote aging in place. Cross-sector collaboration within city services is important for planning user-friendly living environments in an integrated way.
Agreement Between Teenager and Caregiver Responses to Questions About Teenager's Asthma

It is unknown if teenagers and caregivers give similar responses when interviewed about the teen's asthma. We analyzed data for 63 urban African-American teen-caregiver pairs. Caregivers underestimated teen smoking by 30%, gave lower estimates for teen exposure to passive smoke, and disagreed with teens on controller medication usage. Teen-caregiver responses were not significantly different for estimates of symptom-days, activity limitations, or nights awakened; nor were they significantly different for report of emergency department visits or hospitalizations. Agreement was weak for perceived asthma control and severity. Teen-caregiver agreement on asthma depends on the type of information being sought.
Reduction of the Total IgE Level by Omalizumab in Children and Adolescents

Background: Current data from clinical studies show that patients with severe allergic asthma experience a significant improvement from omalizumab. The early and late allergic reactions are inhibited by formation of complexes with free circulating immunoglobulin E (IgE), independent of which antigen activates the allergic cascade. The dosage of omalizumab depends on body weight and IgE level, yet no parameter has been established to guide dosage changes during therapy. The aim of this study was to investigate the value of the determination of total IgE by ADVIA Centaur assay to monitor the therapy progress. Patients and Methods: Nine patients, 8 to 17 years of age, received therapy with omalizumab due to severe allergic bronchial asthma. In addition, the patients had pronounced rhinoconjunctivitis, food allergy, insect sting allergy, and/or neurodermitis. The total IgE in the serum (Sandwich-Immunoassay ADVIA Centaur) was measured in the patients once monthly before each omalizumab injection as a potential progress parameter. Results: Six months after the beginning of therapy with omalizumab, a significant decrease of the total IgE concentration was found, in comparison to the baseline values (p < 0.01). In all patients, the tolerability of omalizumab was very good; there was a reduction in the frequency of the asthma exacerbations and rescue medications. The dosage of inhaled glucocorticoids could be lowered. All patients reported a clearly improved quality of life. Conclusions: The increase of the total IgE concentrations after administration of omalizumab described in the literature could not be confirmed. The value of total serum IgE as a progress parameter should be investigated in controlled studies with regard to sensitivity and specificity of the respective assays. The establishment of a test procedure for therapeutic monitoring appears urgently necessary, so that the appropriate dosage of omalizumab is applied in children and adolescents. Patients receiving omalizumab therapy should be closely monitored.
Mortality Benefit of Recombinant Human Interleukin-1 Receptor Antagonist for Sepsis Varies by Initial Interleukin-1 Receptor Antagonist Plasma Concentration*

Objective: Plasma interleukin-1 beta may influence sepsis mortality, yet recombinant human interleukin-1 receptor antagonist did not reduce mortality in randomized trials. We tested for heterogeneity in the treatment effect of recombinant human interleukin-1 receptor antagonist by baseline plasma interleukin-1 beta or interleukin-1 receptor antagonist concentration. Design: Retrospective subgroup analysis of randomized controlled trial. Setting: Multicenter North American and European clinical trial. Patients: Five hundred twenty-nine subjects with sepsis and hypotension or hypoperfusion, representing 59% of the original trial population. Interventions: Random assignment of placebo or recombinant human interleukin-1 receptor antagonist × 72 hours. Measurements and Main Results: We measured prerandomization plasma interleukin-1 beta and interleukin-1 receptor antagonist and tested for statistical interaction between recombinant human interleukin-1 receptor antagonist treatment and baseline plasma interleukin-1 receptor antagonist or interleukin-1 beta concentration on 28-day mortality. There was significant heterogeneity in the effect of recombinant human interleukin-1 receptor antagonist treatment by plasma interleukin-1 receptor antagonist concentration whether plasma interleukin-1 receptor antagonist was divided into deciles (interaction p = 0.046) or dichotomized (interaction p = 0.028). Interaction remained present across different predicted mortality levels. Among subjects with baseline plasma interleukin-1 receptor antagonist above 2,071 pg/mL (n = 283), recombinant human interleukin-1 receptor antagonist therapy reduced adjusted mortality from 45.4% to 34.3% (adjusted risk difference, –0.12; 95% CI, –0.23 to –0.01), p = 0.044. Mortality in subjects with plasma interleukin-1 receptor antagonist below 2,071 pg/mL was not reduced by recombinant human interleukin-1 receptor antagonist (adjusted risk difference, +0.07; 95% CI, –0.04 to +0.17), p = 0.230. Interaction between plasma interleukin-1 beta concentration and recombinant human interleukin-1 receptor antagonist treatment was not statistically significant. Conclusions: We report a heterogeneous effect of recombinant human interleukin-1 receptor antagonist on 28-day sepsis mortality that is potentially predictable by plasma interleukin-1 receptor antagonist in one trial. A precision clinical trial of recombinant human interleukin-1 receptor antagonist targeted to septic patients with high plasma interleukin-1 receptor antagonist may be worthy of consideration.
DPP‐IV inhibition enhances the antilipolytic action of NPY in human adipose tissue

Context: Dipeptidyl peptidase IV (DPP‐IV) inactivates the incretin hormone glucagon‐like peptide. It can also affect the orexigenic hormone neuropeptide Y (NPY1–36) which is truncated by DPP‐IV to NPY3–36, as a consequence NPY’s affinity changes from receptor Y1, which mediates the antilipolytic function of NPY, to other NPY receptors. Little is known whether DPP‐IV inhibitors for the treatment of type 2 diabetic (T2DM) patients could influence these pathways.
Accessory muscles in the lower part of the anterior compartment of the arm that may entrap neurovascular elements

The aim of this study was to evaluate the incidence of abnormal muscular bands of the anterior compartment of the arm that may compress the median, the ulnar, and the medial antebrachial cutaneous nerve as well as the brachial artery and vein, thus causing entrapment at and above the elbow. A total of 56 adult cadavers were studied during routine dissections that occurred in our laboratory. In the 112 upper limbs studied, we found three variant muscles of the flexor compartment of the arm (2.68%) entrapping nerves and vessels. The first muscle was emerging from the tendon of long head of biceps brachii and coracobrachialis muscle insertion. The second muscle inserted partially into the belly of biceps brachii and should be considered as a supernumenary head of biceps brachii. The third muscle, in fact, represents an accessory fascicle of the brachialis muscle that is an embryonic remnant of that muscle. A number of structures cross anterior to the median, ulnar, and medial antebrachial cutaneous nerve as well as the brachial artery and vein. Compression of nerves and vessels may be caused by additional muscular bundles that pass anterior to these structures. These additional muscular bundles arise either from the brachialis, coracobrachialis, or biceps brachii muscle. Such variations have clinical implications and should be considered in patients, with a high median or ulnar or medial antebrachial cutaneous nerve paralysis with symptoms of lower brachial artery or brachial vein compression. Clin. Anat. 21: 246–251, 2008. © 2008 Wiley‐Liss, Inc.
The three‐dimensional arrangement of the myocytes in the ventricular walls

Tche arrangement of the myocytes aggregated together within the ventricular walls has been the subject of anatomic investigation for more than four centuries. The dangers of analyzing the myocardium on the basis of arrangement of the skeletal myocytes have long been appreciated, yet some still described the ventricular myocardium in terms of a unique band extending from the pulmonary trunk to the aorta. Another current interpretation, with much support, is that the ventricular myocytes are compartmentalized in the form of sheets, albeit that the extent of division, and interrelations, of the sheets is less well explained. Histological examination, however, shows that the only muscular unit to be found within the myocardial walls is the cardiac myocyte itself. Our own investigations show that, rather than forming a continuous band, or being arranged as sheets, the myocytes are aggregated together as a three‐dimensional mesh within a supporting matrix of fibrous tissue. Within the mesh of aggregated myocytes, it is then possible to recognize two populations, depending on the orientations of their long axes. The first population is aligned with the long axis of the aggregated myocytes tangential to the epicardial and endocardial borders, albeit with marked variation in the angulation relative to the ventricular equator. Correlation with measurements taken using force probes shows that these myocytes produce the major unloading of the blood during ventricular systole. The second population is aligned at angles of up to 40° from the epicardium toward the endocardium. The correlation with measurements from force probes reveals that these intruding myocytes produce auxotonic forces during the cardiac cycle. The three‐dimensional arrangement of the mesh also serves to account for the realignment of the myocytes that must take place during ventricular contraction so as to account for the extent of systolic mural thickening. Clin. Anat. 22:64–76, 2009. © 2008 Wiley‐Liss, Inc.
The Characteristics of Breast Cancer Mortality in Inner Mongolia between 2008 and 2010

Background: The aim of this study was to explore the characteristics of breast cancer mortality in Inner Mongolia, and to provide evidence for the prevention of female breast cancer. Methods: Using data from the Death Registry System from 2008 to 2010. We classified female cancer deaths according to the International Classification of Disease-10th Revision. The mortality of different age groups and the potential years of life lost were calculated for female breast cancer in Inner Mongolia. Results: Breast cancer mortality for Inner Mongolian women was higher in older age groups. The potential years of life lost were also much higher in younger groups than in older groups. Marital status, education level and occupation may contribute to this increase in breast cancer mortality in younger groups. Conclusion: Preventive policies should be implemented to de- velop strategies aimed at reducing the breast cancer mortality, especially with regard to younger age groups in Inner Mongolia.
When youth know about their mental disorder before caregivers do: Youth‐identified duration of untreated mental disorder (YIDUMD)

Purpose: To report on young people's accounts of retrospective subjective knowledge of early distress. Method: Semi‐structured interviews were conducted with 49 youth, 22 female and 27 male, aged 16–26 living with mental health problems in Canada, USA, and Australia. Results: Some youth self‐reported being “aware” of mental problems as early as 4 and 5 years of age; however, as a group, youth were not officially diagnosed until between 11 and 24 years of age. Overall, the average youth‐identified duration of untreated mental disorder (YIDUMD) was 4.73 years, with 5 youth being diagnosed and treated at less than one year from self‐identified onset. Conclusion: The complexities of childhood make the accuracy of diagnosing mental disorders at early ages difficult. This research suggests that some youth may have the ability to self‐identify mental disturbances at very early ages. Therefore, further research is needed to explore developing screening and assessment tools facilitating the systematic inclusion of child self‐report information in clinical interviews.
The Association of BMI and Sedentary Time with Respiratory Symptoms and Asthma in 5th Grade Schoolchildren in Kaohsiung, Taiwan

This study aimed to evaluate the association of body fatness and sedentary status with asthma and respiratory symptoms in schoolchildren in Kaohsiung, Taiwan. A questionnaire study elicited episodes of respiratory symptoms and data on lifestyle and anthropometric parameters in 1329 5th grade schoolchildren. Results showed that 12.4% of boys and 9.5% of girls had physician-diagnosed asthma, whereas 15.1% of boys and 12.4% of girls had suspected asthma. Significantly greater proportions of boys had non-exercise-induced respiratory symptoms than girls (p < 0.05). The number of respiratory symptoms was positively correlated with TV-watching time per day and self-reported sedentary time per weekend-day in girls (p < 0.05). Underweight was positively associated with one of the seven respiratory symptoms in girls (p < 0.05). At risk of overweight was positively associated with two of the seven respiratory symptoms in boys and one of the seven respiratory symptoms in girls (all p < 0.05). The risk of having physician-diagnosed asthma and suspected asthma increased 93% and 72%, respectively, in schoolchildren at risk of overweight (p < 0.05). Overweight was associated with a 78% increase in physician-diagnosed asthma (adjusted odd ratio (aOR) = 1.78, 95% CI = 1.08–2.91, p < 0.05). Higher sedentary time was significantly associated with more occurrences of one of the seven respiratory symptoms in girls (aOR = 1.05, 95% CI = 1.00–1.11, p < 0.05). Higher body mass index (BMI) was significantly correlated with longer TV-watching time per day in girls and longer self-reported sedentary time per weekday in boys (p < 0.05). In summary, schoolchildren who are at risk of overweight or overweight and/or have more sedentary time have increased risk of respiratory symptoms and asthma. Weight and sedentary statuses of schoolchildren can affect their respiratory health.
Perceptions of cost constraints, resource limitations, and rationing in United States intensive care units: Results of a national survey

Objective: To examine cost constraints, resource limitations, and rationing within U.S. intensive care units (ICUs) as perceived by ICU clinicians and the roles of ICU physician and nurse directors in resource allocation decisions. Design: A national survey of hospitals with ICUs. Setting: The study included 447 U.S. hospitals with ICUs. Subjects: ICU nurse and physician directors. Interventions: None. Measurements and Main Results: We randomly selected 447 U.S. hospitals stratified for location and ICU size and contacted them for this survey. The institutional response rate was 63%. When asked to characterize their involvement in budgetary decisions, 55% of nurse directors vs. 3% (p < .001) of physician directors answered “heavy” involvement. Additionally, 91% of nurse vs. 38% of physician directors were given feedback on expenditures (p < .001). Responses to questions about specific situations or practices that may be associated with rationing showed that a substantial minority respondents perceived these practices “sometimes” (occurring 25% to 74% of the time) but the majority perceived it “rarely” (occurring <25% of the time) or not at all. Few perceived rationing as occurring “frequently” (occurring >75% of the time) because of costs or availability. When asked if any rationing occurs in their ICUs (using a prestated definition), only 11% of physician and 6% of nurse directors responded yes. Only 6% of nurses and 5% of physicians said that cost constraints have a significant effect on care. In contrast, when asked how often patients receive “too much” care, 46% of respondents said “sometimes or frequently. ” Conclusions: Nurse managers have a larger role in managing ICU costs than physicians. Furthermore, both groups perceive that rationing and other cost-related practices sometimes occur in their ICU, but they more commonly perceived excessive care in ICUs. These data may be helpful for policy makers and administrators and may serve as a benchmark for future studies in critical care or other realms of health care.
Course of the hepatic inferior vena cava in a Kenyan population

The course of the hepatic inferior vena cava (HIVC) has a wide range of variations which are relevant in hepato‐vascular surgery and liver transplantation. Eighty livers were studied for hepatic course and axial orientation of the HIVC. The HIVC was found to run in an incomplete tunnel in 43.8% of the cases (n = 35), complete tunnel in 32.5% of the cases (n = 26) while in the rest, it was contained in a shallow groove on the retrohepatic surface. It assumed an oblique course in relation to the longitudinal axis of the liver in 60% of the cases (n = 48). The findings of this study vary to a wide range from those reported previously, and call for extra caution during surgical operations involving the HIVC region. Clin. Anat. 22:610–613, 2009. © 2009 Wiley‐Liss, Inc.
A Randomized, Controlled Study to Evaluate the Role of an In-Home Asthma Disease Management Program Provided by Respiratory Therapists in Improving Outcomes and Reducing the Cost of Care

Background and purpose. Asthma management programs (AMP) may reduce costs and improve outcomes in patients with moderate to severe asthma. However, it is not known which personnel are best able to deliver such interventions and what settings are most effective. The purpose of this study was to compare the effects of an in-home AMP provided by respiratory therapists (RTs) to an AMP provided by nurses (RNs) and to usual care (UC) provided in physician offices or clinics. Methods. Subjects (age 18–64) who had been admitted to the emergency department (ED) or hospital for acute asthma exacerbation were randomized to three groups: AMP-RT, AMP-RN or UC. The AMP groups received five (5) weekly home visits to provide assessment and instruction; the UC group was instructed to return to their physician for routine follow-up. Outcomes assessed at 6 months included hospitalizations, in patient days, hospitalization cost, ED visits and cost, clinic visits, pulmonary function, symptoms, health related quality of life (HRQOL), asthma episode self-management score (AESM), environmental assessment, and patient satisfaction (PS). Variables were compared using ANOVA with a Neuman-Keuls follow-up for multiple comparisons using an intent-to-treat approach. Results. Upon enrollment, (n = 159) there were no differences (p >. 05) between groups for age, gender, pulmonary function or HRQOL (SF-36 and St. Georges Respiratory Questionnaire – SGRQ). At 6 months, both AMP groups (AMP-RN n = 54; AMP-RT n = 46) had significantly fewer (p < 0.05) hospitalizations and in-patient days, lower hospitalization costs, and greater HRQOL physical component summary change scores (PCS) and PS than UC (n = 59). AMP-RT also had greater PEFR, SGRQ Total and SGRQ Symptoms change scores when compared to UC and significantly better AESM and PS scores as compared to AMP-RN and UC. Conclusions. An in-home asthma management program can be effectively delivered by respiratory therapists and may reduce hospitalizations, in-patient days, cost and improve measures of HRQOL and PS in a population prone to asthma exacerbation.
Dietary supplementation of tetradecylthioacetic acid increases feed intake but reduces body weight gain and adipose depot sizes in rats fed on high‐fat diets

Aim: The pan‐peroxisome proliferator‐activated receptor (PPAR) ligand and fatty acid analogue tetradecylthioacetic acid (TTA) may reduce plasma lipids and enhance hepatic lipid metabolism, as well as reduce adipose tissue sizes in rats fed on high‐fat diets. This study further explores the effects of TTA on weight gain, feed intake and adipose tissue functions in rats that are fed a high‐fat diet for 7 weeks.
A morphometric study of the inferior orbital fissure using three‐dimensional anatomical landmarks: Application to orbital surgery

The inferior orbital fissure (IOF) is an important structure during orbital surgery, however, neither its anatomical features nor the procedures necessary to expose the IOF have been examined in detail. A morphometric analysis of the IOF was performed on 232 orbits using computer software. The longest and shortest borders of the IOF were 18.2 ± 4.9 and 1.9 ± 1.3 mm, respectively. The outer and the inner angles were 138.9 ± 32.7° and 38.4 ± 24.7°, respectively. The perimeter of the IOF was 50.6 ± 13.5 mm and its area was 61.3 ± 39.1 mm2. Eight types of IOF were observed. Type 1 IOF was observed in 42.2% and the Type 2 IOF was identified in 15.9%. A statistically significant relation was found between the longest edge and area and the widest edge and area of the IOF. The findings of our study suggest that the removal of the lateral wall should begin inferiorly, just lateral to the IOF and extended superolaterally. These data may be useful during surgical approaches to the orbit. Clin. Anat. 22:649–654, 2009. © 2009 Wiley‐Liss, Inc.