Miracle-dz/UniFAR-FTUs huggingface dataset:
Risk of malignancy including non-melanoma skin cancers with anti-tumor necrosis factor therapy in patients with rheumatoid arthritis: meta-analysis of registries and systematic review of long-term extension studies.

OBJECTIVES To assess the risk of malignancy in patients with rheumatoid arthritis (RA) receiving tumour necrosis factor (TNF) antagonists through a meta-analysis of data from registry studies and systematic review of long-term extension (LTE) studies. METHODS We systematically reviewed the literature up to January 2010 in the Embase and Medline databases, as well as abstracts from the 2008 and 2009 annual meetings of the EULAR and the ACR. The Mantel-Haenszel method was used to provide a common odds ratio (OR). Statistical heterogeneity was assessed by the chi-square Q test (χ²). Standardised incidence ratio (SIR) was extracted for post-marketing studies and registries. RESULTS The literature search identified 634 articles and 110 abstracts, of which 12 and 5, respectively, were selected for analysis. We could perform a meta-analysis of data from 4 and 3 registries for risk of total malignancy and non-melanoma skin cancers (NMSC), respectively. The pooled OR for total malignancy and for NMSC was 0.81 [95% confidence interval (CI) 0.71-0.94] and 0.79 [0.62-1.02] in TNF antagonist group versus DMARD group, respectively. There was no significant heterogeneity. Among 4 LTE studies and 4 registries, no significant increase in the incidence of total malignancy was noted versus the general population. The only signal may be an increased risk of non-melanoma skin cancers. CONCLUSIONS Our meta-analysis of data from registries and systematic review of LTE studies did not reveal an increased risk of total malignancy in RA patients receiving anti-TNF therapy.
WHY DO HONG KONG YOUNG PEOPLE LIKE TO VISIT JAPAN? AN EXPLORATORY STUDY

Few researchers have examined Japan’s inbound tourism and the youth market. This study examines factors that drive travelling youths from Hong Kong to Japan. Focus group interviews is the methodology used and the findings indicate that Hong Kong young people are motivated to travel to Japan mainly because of some pull factors (Japan’s “natural wonders, man-made attractions and events,” “traditional culture” and “the hospitality and shopping opportunities”) and some trip-related features and push factors. These findings pave the way for more effective marketing strategies that Japan can use to target Hong Kong’s youth market for its tourism industry
AC Loss of $\hbox{Nb}_{3}\hbox{Sn}$ Butt Joint for JT-60SA Central Solenoid

The upgrading project of the JT-60 to the JT-60 Super Advanced (JT-60SA) at Japan Atomic Energy Agency has started as a joint effort between Japan and the EU. The coils of the JT60-SA are separately fabricated in Japan and EU. The CS and EF coils are fabricated in Japan. In this paper, we describe the butt joint of the JT-60SA CS and measured the ac loss under a time-varying external magnetic field, and analyzed the ac loss at the butt joint by using the FEM simulation software COMSOL Multiphysics. As a result, the measured ac loss of the butt joint were found to be the smallest of all joints (the CS butt joint, the EF pancake joint, the terminal EF joint and the EF prototype joint), and to strongly depend on the thickness of the copper sleeve in full-size coil joint.
Ultrastructural identification of HRP‐injected oligodendrocytes in the intact rat optic nerve

Glial cells in the rat optic nerve were visualized by intracellular injections of horseradish peroxidase (HRP). A novel class of cell was encountered that was presumed to be an oligodendrocyte on the basis of arguments related to its light microscopic appearance after intracellular staining (Butt and Ransom, Glia 1989; 2:470–475). These cells had 10–20 parallel processes 200–300 μm long that were oriented exclusively along the long axis of the optic nerve; the parallel processes were connected to the cell body by thin branches 15–30 μm long. To determine if these HRP‐filled cells were oligodendrocytes, they were examined ultrastructurally; all cells examined in this way were unequivocally found to be myelin‐producing oligodendrocytes. The oligodendrocytes contained intracellular organelles that were characteristic of this cell type, including abundant Golgi profiles and microtubules. In addition, HRP was found to fill the inner and outer tongue processes of myelin sheaths and the paranodal loops at nodes of Ranvier, proving that the entire cytoplasmic border surrounding the myelin sheath rapidly communicates by intracellular diffusion with the cell body. This electron microscopic study demonstrates that oligodendrocytes in the rat optic nerve can be positively identified by their distinctive light microscopic appearance after intracellular dye injection, and provides light microscopic criteria for establishing the number, distribution, and dimensions of the myelin segments provided by individual oligodendrocytes.
Esophageal Burns Secondary to Disc Battery Ingestion

Accidental ingestion and impaction of disc batteries in the esophagus has been a constant predictor of severe morbidity presumably due to leakage of highly caustic potassium or sodium hydroxide contained in these electric cells. Fewer than ten reports of esophageal burns from disc battery ingestion have appeared in the medical literature; an additional case involving ingestion of a mercury disc battery was recently encountered at the James Whitcomb Riley Hospital for Children, Indiana University School of Medicine. Two children died as a direct result of the impaction and resultant esophageal burn; six children experienced perforation of the esophagus, with four children developing tracheoesophageal fistulae. We report the ingestion of a 1.35-V mercury camera disc battery by a 10-month-old girl in whom a severe burn of the anterior midesophagus was noted 18 to 22 hours after impaction. The child subsequently developed a tracheoesophageal fistula and esophageal stricture at the site of the burn and required tracheotomy, closure of the fistula, partial esophagectomy and gastrostomy for eventual successful management. Stimulated by this experience, we have conducted an in vivo study of the time course and severity of esophageal burns resulting from alkaline and mercury battery ingestion in 15 cats. Mucosal damage can be seen as early as one hour after ingestion, rapidly progressing to involvement of all muscular layers by four hours. Removal of this foreign body should be assigned highest priority to prevent rapid development of these burns and the long-term sequelae mentioned above. Additionally, manufacturers of these batteries (commonly used in cameras, calculators and other electronic devices) and the general public should be made aware of the severe nature of these burns and the need for proper disposal of these batteries.
Early influences on blood pressure: a study of children aged 5-7 years.

OBJECTIVE--To examine factors that influence blood pressure in children. DESIGN--Cross sectional study of children aged 5.0-7.0 years who had blood pressure measurements and for whom parental questionnaires were completed. SETTING--School based survey. SUBJECTS--3591 Children aged 5.0-7.5 years selected by stratified random sampling of primary schools in nine British towns (response rate 72%); 3591 were examined and their parental questionnaires were completed. Data were complete for birth rank in 3559, maternal age in 3542, maternal history of hypertension in 3524, and paternal history in 2633. RESULTS--Birth weight was inversely related to mean systolic blood pressure but only when standardised for current weight (weight standardised regression coefficient -1.83 mm Hg/kg (95% confidence interval -1.31 to -2.35). Mean diastolic pressure was similarly related to birth weight. Maternal age, birth rank, and a parental history of hypertension were all related to blood pressure. After standardisation for current weight a 10 year increase in maternal age was associated with a 1.0 mm Hg (0.4 to 1.6) rise in systolic pressure; first born children had systolic blood pressure on average 2.53 mm Hg (0.81 to 4.25) higher than those whose birth rank was greater than or equal to 4; and a maternal history of hypertension was associated with a systolic pressure on average 0.96 mm Hg (0.41 to 1.51) higher than in those with no such history. The effects described were largely independent of one another and of age and social class. The relation for birth rank was, however, closely related to that for family size. CONCLUSIONS--Influences acting in early life may be important determinants of blood pressure in the first decade. The relation between birth weight and blood pressure may reflect the rate of weight gain in infancy. The reasons for the relation with birth rank and maternal age are unknown; if confirmed they imply that delayed motherhood and smaller family size may be associated with higher blood pressure in offspring.
The effect of L-carnitine and soybean oil on performance and nitrogen and energy utilization by neonatal and young pigs.

A total of 64 neonatal pigs was used in an experiment to study the effect of L-carnitine and soybean oil on pig performance and N and energy utilization. Pigs were weaned at an average of 3 d of age and individually fed diets that contained dextrose, corn syrup solids, and isolated soy protein for 21 d. Two levels of soybean oil (1.18 or 12.31%) and L-carnitine (0 or 800 ppm) were used in a factorial arrangement of treatments. Diets were formulated to contain the same nutrient content per megacalorie of ME. Total fecal and urine collections were made from d 17 to 21 of the experiment. Pigs were paired within treatments on d 21 and housed in pens until d 63. L-carnitine was lowered to 750 ppm and the soybean oil additions were 1.15 or 13.22% from d 21 to 42 and 2.17 or 14.74% from d 42 to 63. Soybean meal replaced isolated soy protein from d 42 to 63. Analysis of covariance was used with calculated ME intake per day as the covariate. There were no carnitine x soybean oil interactions (P > .05) for any criteria measured. L-carnitine or soybean oil did not (P > .05) affect ADG, grams of gain per megacalorie of ME, ME as a percentage of GE or N retained as a percentage of N consumed. In conclusion, L-carnitine did not improve the utilization of ME in diets that contained high additions of soybean oil, and calories from soybean oil were utilized as effectively as calories from carbohydrate by neonatal and young pigs.
Branch retinal artery occlusion combined with branch retinal vein occlusion in a patient with hepatitis C treated with interferon and ribavirin.

PURPOSE To report a case of a combined branch retinal artery and vein occlusion in a patient with hepatitis C treated with interferon and ribavirin. METHODS A 29-year-old man with a 1-week history of sudden visual field defect and decrease of central visual acuity was examined. RESULTS Ophthalmoscopy and fluorescein angiography demonstrated an ischemic whitening of the inferior hemi-retina involving part of the macular region, numerous intraretinal hemorrhages, and a significant delay in arterial and vein filling of the dye. CONCLUSIONS The findings of a retinopathy associated with interferon and ribavirin treatment of hepatitis C are important. The symptomatic permanent visual field defect and decrease of central visual acuity developing following a branch retinal artery and vein occlusion event emphasizes the need for careful and regular ocular monitoring of patients receiving interferon for hepatitis C.
17β‐Estradiol Abrogates Apoptosis Inhibiting PKCδ, JNK, and p66Shc Activation in C2C12 Cells

17β‐Estradiol (E2) protects several non‐reproductive tissues from apoptosis, including skeletal muscle. Previously, we showed that E2 at physiological concentrations prevented apoptosis induced by H2O2 in skeletal myoblasts. As we have also demonstrated a clear beneficial action of this hormone on skeletal muscle mitochondria, the present work further characterizes the signaling mechanisms modulated by E2 that are involved in mitochondria protection, which ultimately result in antiapoptosis. Here, we report that E2 through estrogen receptors (ERs) inhibited the H2O2‐induced PKCδ and JNK activation, which results in the inhibition of phosphorylation and translocation to mitochondria of the adaptor protein p66Shc. In conjunction, the inhibition by the hormone of this H2O2‐triggered signaling pathway results in protection of mitochondrial potential membrane. Our results provide basis for a putative mechanism by which E2 exerts beneficial effects on mitochondria, against oxidative stress, in skeletal muscle cells. J. Cell. Biochem. 116: 1454–1465, 2015. © 2015 Wiley Periodicals, Inc.
Effects of a multifaceted treatment program for executive dysfunction after acquired brain injury on indications of executive functioning in daily life

Abstract A multicenter randomized control trial (RCT) was conducted to evaluate the effects of a treatment for dysexecutive problems after acquired brain injury (ABI) on daily life functioning. Seventy-five ABI patients were randomly allocated to either the experimental treatment, multifaceted strategy training for executive dysfunction, or a control treatment, computerized cognitive function training. Assessment took place before, directly after, and 6 months post-treatment. The primary outcome measure, the Role Resumption List (RRL), and two other follow-up measures, the Treatment Goal Attainment (TGA) and the Executive Secretarial Task (EST), were indications of daily life executive functioning. The experimental group improved significantly more over time than the controls on the RRL and attained significantly higher scores on the TGA and EST. We conclude that our treatment has resulted in significant improvements of executive functioning in daily life, lasting at least 6 months post-treatment. Although control patients’ satisfaction and subjective well-being were at the same level, the experimental group had better abilities to set and accomplish realistic goals, to plan, initiate, and regulate a series of real-life tasks, and to resume previous roles with respect to work, social relations, leisure activities, and mobility. (JINS, 2010, 16, 118–129.)
Lifestyle intervention of hypocaloric dieting and walking reduces abdominal obesity and improves coronary heart disease risk factors in obese, postmenopausal, African-American and Caucasian women.

BACKGROUND There are few empirical data to support the claim that weight loss improves coronary heart disease (CHD) risk factors in postmenopausal women; nor is it known if there are racial differences in changes of body fat distribution, lipids, glucose tolerance, and blood pressure with weight loss. This study determined the efficacy of a lifestyle weight loss intervention in reducing total and abdominal obesity and improving CHD risk factors in obese Caucasian and African-American postmenopausal women. METHODS Body composition (dual-energy x-ray absorptiometry), abdominal fat areas (computed tomography scan), lipoprotein lipids, insulin, glucose tolerance, and blood pressure were measured before and after 6 months of hypocaloric diet and low-intensity walking in 76 overweight or obese (body mass index > 25 kg/m(2)), Caucasian (72%) or African-American (28%), postmenopausal (age = 60 +/- 5 years) women who completed the study. RESULTS Absolute amount of body weight lost was similar in Caucasians (-5.4 +/- 3.6 kg) and African Americans (-3.9 +/- 3.6 kg), but Caucasian women lost relatively more fat mass (p <.05). Both groups decreased their subcutaneous abdominal fat, and Caucasian women decreased their visceral fat area, but there were no racial differences in the magnitude of abdominal fat lost. The intervention decreased triglyceride and increased high-density lipoprotein and high-density lipoprotein 2 cholesterol in both races, and it decreased total and low-density lipoprotein cholesterol in Caucasian women (p <.05-.0001). Fasting glucose and glucose area during the oral glucose tolerance test decreased (p <.0001) in Caucasian women, whereas insulin area decreased in both Caucasian (p <.01) and African-American (p <.05) women. Blood pressure decreased the most in women with higher blood pressures at baseline. Changes in lipids, fasting glucose and insulin, their responses during the oral glucose tolerance test, and blood pressure were not different between racial groups. CONCLUSIONS Weight loss achieved through a lifestyle intervention of energy restriction and increased physical activity is an equally effective therapy in African-American and Caucasian obese, postmenopausal women for improving glucose and lipid CHD risk factors.
Trends in the survival of patients diagnosed with malignant melanoma of the skin in the Nordic countries 1964–2003 followed up to the end of 2006

Abstract A previous Nordic study showed a marked and steady increase in the age-adjusted 5-year relative survival of skin melanoma patients diagnosed during the period 1958 through 1987. Males had considerably poorer survival than females. Material and methods. Using the NORDCAN database, we studied relative survival and excess mortality of patients diagnosed with melanoma of the skin in the Nordic countries 1964–2003 followed up to the end of 2006. These were contrasted with concomitant trends in incidence and mortality. Results. The overall incidence of melanoma almost quadrupled, but there was considerable variation in the trends in the five countries. Mortality was low but doubled during the study period. Survival ratios increased steadily to between 80% and 90% for patients diagnosed in 1999–2003. Swedish patients had consistently higher survival, whereas Danish patients had the highest excess death rates the first three months after diagnosis up until 1990, but thereafter, rates reached a similar low level to that observed in the other Nordic countries. The survival of Nordic women is still higher than that of men, but the difference has diminished, while the mortality rates among men are becoming increasingly higher relative to those for women among individuals 50 years and older. In younger individuals, mortality rates are similar in the two sexes, and declining. Conclusions. Nordic patient survival following melanoma diagnosis is generally high and has been steadily increasing in the last decades. Differences in incidence between the five countries are more pronounced than the differences in survival. The strong upward trends in incidence and survival may mainly be the result of extensive changes in sunbathing habits or other UV exposure and, more recently, of an increasing awareness by the medical community and the public concerning early detection of melanoma of the skin.
Perpetration of Alcohol-Related Aggression by Male and Female College Students: An Examination of Overt and Relational Aggression

Existing literature exemplifies the relationship between alcohol and overt aggression, especially for adult males. Less clear is the relationship between alcohol and aggression among male and female college students, in particular, the nature of this aggression and the co-occurrence of drinking and aggression on the same day (temporal proximity). This study examines the chronic and temporal nature of males’ and females’ alcohol-related aggression among college students. Two hundred fourteen students completed a web-based 7-day event-level survey measuring alcohol consumption and perpetration of physical aggression, verbal aggression, anger, and relational aggression over 4 weeks, resulting in 4,256 observations (days). The global analysis revealed students who are heavy drinkers are more likely to perpetrate all four forms of aggression, whereas the event-level analysis revealed that specific forms of aggression are associated with drinking at the time, while other forms were not linked to drinking occasions. Cross-tabulation revealed males and females were more likely to use verbal and physical aggression when drinking. For females, drinking was also associated with relational aggression and anger. Despite often being overlooked in research on aggression during emerging adulthood, relational aggression was prevalent. Discrepancies between the global and temporal analysis revealed factors other than alcohol might explain the relationship between chronic alcohol consumption and specific forms of aggression. This is one of the first event-level studies to show the temporal relationship between alcohol and relational aggression. The distinctions in the current study, exemplifying the diversity of alcohol-related aggression, are critical for understanding aggressive behavior, potential gender differences, and for developing interventions. The temporal relationship between alcohol and aggression suggests health interventions should target drinking and aggression simultaneously.
Mdj2p, a novel DnaJ homolog in the mitochondrial inner membrane of the yeast Saccharomyces cerevisiae.

Members of the heat shock protein 70 (Hsp70) family mediate import, folding, assembly and degradation of proteins in mitochondria. The function of Hsp70 proteins is dependent on their interaction with cofactors, including members of the DnaJ protein family. The mitochondrial DnaJ homolog, Mdj1p, has been shown to cooperate with the major mitochondrial Hsp70, mt-Hsp70. We describe the identification of a second mitochondrial DnaJ homolog, Mdj2p, in the yeast Saccharomyces cerevisiae. The protein possesses an N-terminal transmembrane domain that anchors it in the mitochondrial inner membrane. The C-terminal J-domain shares 30% amino acid identity with the J-domain of Escherichia coli DnaJ and is exposed to the mitochondrial matrix. Mdj2p carries a putative internal mitochondrial targeting signal and is imported into mitochondria in a membrane potential-dependent manner. Deletion of the MDJ2 gene did not result in a detectable growth defect. Double mutants of mdj1 and mdj2 showed severe growth defects at elevated temperature, indicating a distinct overlap of the functions of Mdj1p and Mdj2p.
Type IV Pilus Biogenesis, Twitching Motility, and DNA Uptake in Thermus thermophilus: Discrete Roles of Antagonistic ATPases PilF, PilT1, and PilT2

ABSTRACT Natural transformation has a large impact on lateral gene flow and has contributed significantly to the ecological diversification and adaptation of bacterial species. Thermus thermophilus HB27 has emerged as the leading model organism for studies of DNA transporters in thermophilic bacteria. Recently, we identified a zinc-binding polymerization nucleoside triphosphatase (NTPase), PilF, which is essential for the transport of DNA through the outer membrane. Here, we present genetic evidence that PilF is also essential for the biogenesis of pili. One of the most challenging questions was whether T. thermophilus has any depolymerization NTPase acting as a counterplayer of PilF. We identified two depolymerization NTPases, PilT1 (TTC1621) and PilT2 (TTC1415), both of which are required for type IV pilus (T4P)-mediated twitching motility and adhesion but dispensable for natural transformation. This suggests that T4P dynamics are not required for natural transformation. The latter finding is consistent with our suggestion that in T. thermophilus, T4P and natural transformation are linked but distinct systems.