Brief alcohol intervention as pragmatic intervention: Who is voluntarily taking an offered intervention?

Brief alcohol interventions (BAI) have shown the potential to decrease problematic alcohol use among adolescents and young adults. Most of the BAI studies have been efficacy trials designed to achieve high internal validity but have raised questions regarding the feasibility of large-scale implementation. Providing interventions for those voluntarily wanting them might offer an alternative, and studies using this design would be more similar to effectiveness studies. The present research compares randomly selected 20-year-old men who took part in a scientific trial (efficacy) with those who voluntarily sought an intervention (effectiveness). Sampling took place during army recruitment procedures that are mandatory for all males in Switzerland. At-risk drinking (20+ drinks per week, or more than one risky drinking occasion of 6+ drinks per month) was determined a posteriori; there was no screening. There were a higher percentage of at-risk drinkers in the volunteer arm at baseline, but at-risk drinkers did not differ from those in the trial arm on any of the assessed alcohol measures. This suggests that offering BAI on a large-scale, voluntary basis may reach at-risk drinkers as effectively as do more scientifically oriented trials, without needing to adhere to screening and stringent research procedures. Nevertheless, BAI was more effective for at-risk drinkers who were invited for trial participation versus those who volunteered. This could be due to behavior that is already consolidated and is difficult to change. Lacking further modifications, real-world implementations of BAI for young men may be less effective than randomized controlled trials designed to test the efficacy of BAI.

A Spanish version of the athens insomnia scale

Objectives To develop and validate a Spanish version of the Athens Insomnia Scale (AIS). Methods The AIS is designed to assess sleep difficulty and comprises eight items: the first five refer to the sleep disturbance and the last three to the daytime consequences. Either the full eight-item scale (AIS-8) or the brief form (AIS-5) can be administered. The adaptation used a backtranslation design. The validation process was based on a sample of 323 participants (undergraduates, community sample and psychiatric outpatients), which completed the AIS and other questionnaires: anxiety (BAI), depression (BDI) and psychological well-being (GHQ-12) scales. Results The internal consistency coefficients for both versions were above 0.80. The study of dimensionality revealed a single factor with high loadings and a percentage of explained variance above 50% in both versions. Test-retest reliability was above 0.70 (AIS-5) and over 0.80 (AIS-8) at a one-month interval. The correlation between the AIS and the previously mentioned scales was for both the AIS-5 and the AIS-8 above 0.40 and 0.50, respectively.

Transtornos emocionais e a formação em Medicina: um estudo longitudinal

Transtornos emocionais como ansiedade, estresse e até mesmo burnout têm sido apontados em estudantes de Medicina durante o período de formação. Esta pesquisa investiga a ocorrência destes transtornos em 18 alunos ao longo dos seis anos de um curso de Medicina. Além de um questionário sociodemográfico, foram aplicados diversos instrumentos de avaliação (Idate, MBI, BAI e ISE), uma ou mais vezes em anos subsequentes. Os resultados evidenciaram que os transtornos foram mais intensos no terceiro e quarto anos. O sentimento de realização pessoal foi aumentando no transcorrer do curso, assim como as atitudes de desumanização. A exaustão emocional, por sua vez, apresentou decréscimo no final do curso. Sugere-se um estudo dos fatores de maior pressão, principalmente os relativos aos terceiro e quarto anos do curso, no sentido de modificá-los e/ou minimizar suas consequências nos estudantes. Por outro lado, disciplinas que promovam maior conhecimento do ser humano e, portanto, atitudes de humanização, devem ser implementadas e/ou receber mais destaque. A ênfase do curso deve ser pautada não só na capacitação técnica e desenvolvimento de habilidades, mas, especialmente, no conhecimento do ser humano e nas relações interpessoais e afetivas.

Relationship between anxiety and overactive bladder syndrome in older women

PURPOSE: The objective of this study was to investigate the relationship between overactive bladder syndrome and anxiety in older women.METHODS: Of the 198 older women who were invited, 29 were excluded and 166 were then divided into two groups according to the Advanced Questionnaire of Overactive Bladder (OAB-V8): one group with overactive bladder symptoms (OAB-V8≥8) and the other without the symptoms of an overactive bladder (OAB-V8<8). The purpose was to conduct a frequency analysis and to investigate the relation of the social demographic data and anxiety in the two groups. The Beck Anxiety Inventory (BAI) was used to evaluate the level of anxiety. The Kolmogorov-Smirnov test was used to determine the distribution of the data. The differences between the two groups for the continuous variables were analyzed by the Mann-Whitney U test, the differences for the categorical variables were analyzed by the Chi-Square test and the association between the continuous variables was analyzed by the Spearman Correlation test. The tests were two-tailed with a confidence level of 5%.RESULTS: Overall, the frequency of an overactive bladder was present in 117 (70.5%) of the participants. The body mass index (BMI) of the group with overactive bladder symptoms was significantly higher than the BMI of those without these symptoms (p=0.001). A higher prevalence of mild, moderate and severe anxiety was observed among older women with overactive bladder symptoms. In addition, the overactive bladder symptoms group presented a positive low correlation with anxiety symptoms (r=0.345) and with BMI (r=0.281). There was a small correlation between BMI and anxiety symptoms (r=0.164).CONCLUSIONS: Overactive bladder syndrome was prevalent among older women and the existence of these symptoms was linked to the presence of mild, moderate and/or severe anxiety symptoms.

Pressure Drop in Vertical Core-Annular Flow

An experimental apparatus for the study of core annular flows of heavy oil and water at room temperature has been set up and tested at laboratory scale. The test section consists of a 2.75 cm ID galvanized steel pipe. Tap water and a heavy oil (17.6 Pa.s; 963 kg/m³) were used. Pressure drop in a vertical upward test section was accurately measured for oil flow rates in the range 0.297 - 1.045 l/s and water flow rates ranging from 0.063 to 0.315 l/s. The oil-water input ratio was in the range 1-14. The measured pressure drop comprises gravitational and frictional parts. The gravitational pressure drop was expressed in terms of the volumetric fraction of the core, which was determined from a correlation developed by Bannwart (1998b). The existence of an optimum water-oil input ratio for each oil flow rate was observed in the range 0.07 - 0.5. The frictional pressure drop was modeled to account for both hydrodynamic and net buoyancy effects on the core. The model was adjusted to fit our data and shows excellent agreement with data from another source (Bai, 1995).

Effect of trimetazidine treatment on the transient outward potassium current of the left ventricular myocytes of rats with streptozotocin-induced type 1 diabetes mellitus

Cardiovascular complications are a leading cause of mortality in patients with diabetes mellitus (DM). The present study was designed to investigate the effects of trimetazidine (TMZ), an anti-angina drug, on transient outward potassium current (Ito) remodeling in ventricular myocytes and the plasma contents of free fatty acid (FFA) and glucose in DM. Sprague-Dawley rats, 8 weeks old and weighing 200-250 g, were randomly divided into three groups of 20 animals each. The control group was injected with vehicle (1 mM citrate buffer), the DM group was injected with 65 mg/kg streptozotocin (STZ) for induction of type 1 DM, and the DM + TMZ group was injected with the same dose of STZ followed by a 4-week treatment with TMZ (60 mg·kg-1·day-1). All animals were then euthanized and their hearts excised and subjected to electrophysiological measurements or gene expression analyses. TMZ exposure significantly reversed the increased plasma FFA level in diabetic rats, but failed to change the plasma glucose level. The amplitude of Ito was significantly decreased in left ventricular myocytes from diabetic rats relative to control animals (6.25 ± 1.45 vs 20.72 ± 2.93 pA/pF at +40 mV). The DM-associated Ito reduction was attenuated by TMZ. Moreover, TMZ treatment reversed the increased expression of the channel-forming alpha subunit Kv1.4 and the decreased expression of Kv4.2 and Kv4.3 in diabetic rat hearts. These data demonstrate that TMZ can normalize, or partially normalize, the increased plasma FFA content, the reduced Ito of ventricular myocytes, and the altered expression Kv1.4, Kv4.2, and Kv4.3 in type 1 DM.

RNAi-mediated knockdown of FANCF suppresses cell proliferation, migration, invasion, and drug resistance potential of breast cancer cells

Fanconi anemia complementation group F protein (FANCF) is a key factor, which maintains the function of FA/BRCA, a DNA damage response pathway. However, the functional role of FANCF in breast cancer has not been elucidated. We performed a specific FANCF-shRNA knockdown of endogenous FANCF in vitro. Cell viability was measured with a CCK-8 assay. DNA damage was assessed with an alkaline comet assay. Apoptosis, cell cycle, and drug accumulation were measured by flow cytometry. The expression levels of protein were determined by Western blot using specific antibodies. Based on these results, we used cell migration and invasion assays to demonstrate a crucial role for FANCF in those processes. FANCF shRNA effectively inhibited expression of FANCF. We found that proliferation of FANCF knockdown breast cancer cells (MCF-7 and MDA-MB-435S) was significantly inhibited, with cell cycle arrest in the S phase, induction of apoptosis, and DNA fragmentation. Inhibition of FANCF also resulted in decreased cell migration and invasion. In addition, FANCF knockdown enhanced sensitivity to doxorubicin in breast cancer cells. These results suggest that FANCF may be a potential target for molecular, therapeutic intervention in breast cancer.

Notch ligand Delta-like 1 promotes the metastasis of melanoma by enhancing tumor adhesion

Notch signaling plays a vital role in tumorigenicity and tumor progression by regulating proliferation, invasion, and the tumor microenvironment. Previous research by our group indicated that Notch ligand Delta-like 1 (Dll1) is involved in angiogenesis in melanoma, and we noticed that it took a longer time to trypsinize Dll1-expressing B16 melanoma cells than the control cells. In this article, we extended our study to investigate the effects of Dll1 on tumor cell adhesion and metastasis. Dll1 overexpression activated Notch signaling in B16 tumor cells and significantly enhanced the adhering capacity of B16 tumor cells both in vitro and in vivo. B16-Dll1 cells also had a higher metastatic potential than their counterpart in the mouse model of lung metastasis. Along with increased Dll1 expression, N-cadherin, but not E-cadherin, was upregulated in B16-Dll1 cells. These data suggested that Notch ligand Dll1 may enhance the adhesion and metastasis of melanoma cells by upregulation of N-cadherin.

Negative emotions affect postoperative scores for evaluating functional knee recovery and quality of life after total knee replacement

This study aimed to determine whether psychological factors affect health-related quality of life (HRQL) and recovery of knee function in total knee replacement (TKR) patients. A total of 119 TKR patients (male: 38; female: 81) completed the Beck Anxiety Inventory (BAI), Beck Depression Inventory (BDI), State Trait Anxiety Inventory (STAI), Eysenck Personality Questionnaire-revised (EPQR-S), Knee Society Score (KSS), and HRQL (SF-36). At 1 and 6 months after surgery, anxiety, depression, and KSS scores in TKR patients were significantly better compared with those preoperatively (P<0.05). SF-36 scores at the sixth month after surgery were significantly improved compared with preoperative scores (P<0.001). Preoperative Physical Component Summary Scale (PCS) and Mental Component Summary Scale (MCS) scores were negatively associated with extraversion (E score) (B=-0.986 and -0.967, respectively, both P<0.05). Postoperative PCS and State Anxiety Inventory (SAI) scores were negatively associated with neuroticism (N score; B=-0.137 and -0.991, respectively, both P<0.05). Postoperative MCS, SAI, Trait Anxiety Inventory (TAI), and BAI scores were also negatively associated with the N score (B=-0.367, -0.107, -0.281, and -0.851, respectively, all P<0.05). The KSS function score at the sixth month after surgery was negatively associated with TAI and N scores (B=-0.315 and -0.532, respectively, both P<0.05), but positively associated with the E score (B=0.215, P<0.05). The postoperative KSS joint score was positively associated with postoperative PCS (B=0.356, P<0.05). In conclusion, for TKR patients, the scores used for evaluating recovery of knee function and HRQL after 6 months are inversely associated with the presence of negative emotions.

Ghrelin attenuates the growth of HO-8910 ovarian cancer cells through the ERK pathway

Ovarian cancer is one of the most common causes of death from gynecologic tumors and is an important public health issue. Ghrelin is a recently discovered bioactive peptide that acts as a natural endogenous ligand of the growth hormone secretagogue receptor (GHSR). Several studies have identified the protective effects of ghrelin on the mammalian reproductive system. However, little research has been done on the effects of ghrelin on ovarian cancer cells, and the underlying mechanisms of these effects. We sought to understand the potential involvement of mitogen-activated protein kinases (MAPKs) in ghrelin-mediated inhibition of growth of the ovarian line HO-8910. We applied different concentrations of ghrelin and an inhibitor of the ghrelin receptor (D-Lys3-GHRP-6) to HO-8910 cells and observed the growth rate of cells and changes in phosphorylation of the MAPKs ERK1/2, JNK and p38. We discovered that ghrelin-induced apoptosis of HO-8910 cells was though phosphorylated ERK1/2, and that this phosphorylation (as well as p90rsk phosphorylation) was mediated by the GHSR. The ERK1/2 pathway is known to play an essential part in the ghrelin-mediated apoptosis of HO-8910 cells. Hence, our study suggests that ghrelin inhibits the growth of HO-8910 cells primarily through the GHSR/ERK pathway.

Randomized controlled trials of serotonin-norepinephrine reuptake inhibitor in treating major depressive disorder in children and adolescents: a meta-analysis of efficacy and acceptability

New generation antidepressant therapies, including serotonin-norepinephrine reuptake inhibitor (SNRIs), were introduced in the late 1980s; however, few comprehensive studies have compared the benefits and risks of various contemporary treatments for major depressive disorder (MDD) in young patients. A comprehensive literature search of PubMed, Cochrane, Embase, Web of Science, and PsycINFO databases was conducted from 1970 to January 2015. Only clinical trials that randomly assigned one SNRI or placebo to patients aged 7 to 18 years who met the diagnostic criteria for major depressive disorder were included. Treatment success, dropout rate, and suicidal ideation/attempt outcomes were measured. Primary efficacy was determined by pooling the risk ratios (RRs) of treatment response and remission. Acceptability was determined by pooling the RRs of dropouts for all reasons and for adverse effects as well as suicide-risk outcomes. Five trials with a total of 973 patients were included. SNRIs were not significantly more effective than placebo for treatment response but were for remission. The comparison of patients taking SNRIs that dropped out for all reasons and those taking placebo did not reach statistical significance. Significantly more patients taking SNRIs dropped out for adverse effects than those taking placebo. No significant difference was found in suicide-related risk outcomes. SNRI therapy does not display a superior efficacy and is not better tolerated compared to placebo in these young patients. However, duloxetine has a potential beneficial effect for depression in young populations, showing a need for further research.

Prevalência de ansiedade e depressão e suas comorbidades em pacientes com doença renal crônica em hemodiálise e diálise peritoneal

Introdução: Os pacientes com doença renal crônica (DRC) que realizam terapia renal substitutiva (TRS) estão sujeitos a maior prevalência de distúrbios de humor. Objetivo: O objetivo do presente estudo é comparar a prevalência de ansiedade e depressão nos pacientes que realizam hemodiálise (HD) e diálise peritoneal (DP), levando em conta comorbidades que podem contribuir para isso. Métodos: O estudo foi realizado em Ponta Grossa, PR, com pacientes portadores de DRC, utilizando os inventários de depressão e ansiedade de Beck (BDI e BAI) e a Escala Hospitalar de Ansiedade e Depressão (EHAD). Resultados: Foram estudados 155 pacientes, 128 no grupo em HD e 27 em DP. No primeiro, depressão foi encontrada em 22,6% dos pacientes no BDI e em 9,3% na EHAD, e ansiedade em 25,7% no BAI e em 11,7% na EHAD. No grupo em DP, 29,6% dos pacientes apresentaram depressão no BDI e 14,8% na EHAD, e ansiedade em 11,1% no BAI e em nenhum na EHAD. Conclusão: A realização de hemodiálise ou diálise peritoneal não influenciou na prevalência de ansiedade ou depressão nos pacientes com DRC.

夏商合傳Xia shang he zhuan.Histoire des Xia et des Shang.

Par Zhong Xing, surnom Bai jing, de Jing ling (vivait en 1621). Publié par Feng Meng long, surnom You long. Préface de 1695.Édition de la salle Ji gu (1814), illustrée.6 + 4 hui.

Chinois 4097

Contient : I新鐫海烈婦百煉眞傳Xin juan hai lie fu bai lian zhen zhuan.Histoire véridique des cent épreuves de la femme vertueuse Chen, nouvelle édition ; II輓塘村陳烈婦Wan tang cun chen lie fu.Chants funèbres pour la femme vertueuse Chen, de Tang cun ; III金太傅塘村烈婦陳氏墓誌銘Jin tai fu tang cun lie fu chen shi mu zhi ming.Inscription funéraire pour la femme vertueuse Chen, de Tang cun, par le Grand Précepteur Jin ; IV輓塘村烈婦詩Wan tang cun lie fu shi.Odes funèbres pour la femme vertueuse de Tang cun

常言道Chang yan dao.Toujours parler de la voie (?).

Par Luo bai dao ren ; avec préface de You shi chi ren (1804). Édition de 1814.16 hui.