Suggested citation: Castro J, Soares MJ, Pereira AT, Macedo A. Perfectionism and negative/positive affect associations: the role of cognitive emotion regulation and perceived distress/coping. Trends Psychiatry Psychother. 2017;39(2):77-87. http://dx.doi. org/10.1590/2237-6089-2016-0042 Abstract Objective: To explore 1) if perfectionism, perceived distress/ coping, and cognitive emotion regulation (CER) are associated with and predictive of negative/positive affect (NA/PA); and 2) if CER and perceived distress/coping are associated with perfectionism and if they mediate the perfectionism-NA/PA associations. There is a distinction between maladaptive and adaptive perfectionism in its association with NA/PA. CER and perceived distress/coping may mediate the maladaptive/adaptive perfectionism and NA/PA associations. Methods: 344 students (68.4% girls) completed the Hewitt & Flett and the Frost Multidimensional Perfectionism Scales, the Composite Multidimensional Perfectionism Scale, the Profile of Mood States, the Perceived Stress Scale, and the Cognitive Emotion Regulation Questionnaire. Results: NA predictors were maladaptive/adaptive perfectionism, maladaptive CER and perceived distress (positively), positive reappraisal and planning, and perceived coping (negatively). PA predictors were maladaptive/adaptive perfectionism and perceived distress (negatively), positive reappraisal and planning, positive refocusing and perceived coping (positively). The association between maladaptive perfectionism and NA was mediated by maladaptive CER/low adaptive CER, perceived distress/low coping. Maladaptive perfectionism and low PA association was mediated by perceived distress. High PA was determined by low maladaptive perfectionism and this association was mediated by adaptive REC and coping. Adaptive perfectionism and NA association was mediated by maladaptive CER and perceived distress. Conclusion: CER and perceived distress/coping are associated and mediate the perfectionism-NA/PA associations. Keywords: Perfectionism, cognitive emotion regulation, perceived stress/coping, negative affect, positive affect.

Filho, MM, Venturini, GRdO, Moreira, OC, Leitão, L, Mira, PA, Castro, JB, Aidar, FJ, Novaes, JdS, Vianna, JM, and Caputo Ferreira, ME. Effects of different types of resistance training and detraining on functional capacity, muscle strength, and power in older women: A randomized controlled study. J Strength Cond Res 36(4): 984–990, 2022—Resistance training (RT) increases muscle strength, power, and functional capacity (FC) of older women. However, these benefits can be lost partially or totally with detraining. This study aimed to compare the effect of 20 weeks of different types of RT and 4 weeks of detraining on muscle strength, power, and FC in older women. Ninety-five older women were randomly divided into 4 experimental groups (strength endurance, power, absolute strength, and relative strength training) and 1 control group (CG). We assessed muscle strength (10RM test) and muscle power of the lower (countermovement jump) and upper limbs (medicine ball pitch). Functional capacity was assessed by the Senior Fitness Test, which comprises the following tests: 30-second arm curl, 30-second chair stand, back scratch, chair sit and reach, 8-foot up and go, and 6-minute walk. The experiment lasted 24 weeks (familiarization: 2 weeks; neural adaptation: 6 weeks; specific training: 12 weeks; and detraining: 4 weeks). Muscle strength, lower and upper limb power (all p < 0.05), 30-second arm curl, 30-second chair stand, 8-foot up and go, 6-minute walk (all p < 0.001), and lower limb flexibility (p = 0.002) improved in all experimental groups after training and CG showed no differences in any of these variables. After detraining, muscle strength, lower and upper limb power (p < 0.05 for all), and FC decreased in comparison to the end of RT (30-second arm curl, 30-second chair stand, 8-foot up and go, 6-minute walk, and lower limb flexibility, p < 0.05 for all). Although the FC of the subjects has been reduced after 4 weeks of detraining, it was maintained at higher levels in comparison to baseline. These results suggested that older women can be submitted to different types of RT to achieve improvements in general fitness.

BACKGROUND AND OBJECTIVES:Inflammation is a defense response of the body to a cellular damage caused by physical, chemical or biological agents, which triggers, among other factors, pain. Although inflammation plays an important role in the protection and regeneration of tissue injury, inflammatory pain results in decreased quality of life. In view of this, the development of safe and less invasive forms for the treatment of inflammatory pain is of great importance. The objective of this study was to evaluate the antihyperalgesic potential of the culture supernatant of keratinocytes and human fibroblasts in an experimental model of inflammatory hyperalgesia. METHODS: Evaluation of carrageenan induced inflammatory hyperalgesia through the use of electronic von Frey in animal models treated with culture supernatant of keratinocytes and fibroblasts. RESULTS: Local administration of naloxone, a nonselective opioid antagonist, in peripheral tissue, has been observed to inhibit the antihyperalgesic effect of the keratinocyte culture supernatant. Fibroblast culture supernatant on days 1 and 3 reverses for 2 hours the carrageenan induced inflammatory hyperalgesia, which is mediated by µ opioid agonist. CONCLUSION: This study indicates that culture supernatant of fibroblasts and keratinocytes is capable of inducing antinociception in inflammatory hyperalgesia, mediated by the release of Evaluation of the keratinocytes or fibroblasts culture supernatant in an inflammatory hyperalgesia modelAvaliação do sobrenadante da cultura de queratinócitos ou fibroblastos em modelo de hiperalgesia inflamatória

Study aim: To assess the effects of a long-term physical exercise program on balance, physical conditioning, and health perception in elderly women. Material and methods: The sample, 143 elderly women, were randomly assigned to an experimental group (EG; n = 71; age: 71.62 ± 4.96 years) and control group (CG; n = 72; age: 72.89 ± 5.40 years). The EG was submitted to a 32-week physical exercise program (3×/week, 60 min/session). Balance and physical conditioning were assessed through the 10-step in a straight-line test, the unipedal balance test (UBT), the timed up and go (TUG) test, and the 30-second chair stand test (30s CST). Health perception was evaluated by a questionnaire. Results: Repeated measures ANOVA (2×3) revealed significant improvements (p < 0.05) in TUG and 30s CST in the EG from the pre- to the post-test and when compared to the CG in the post-test. There were significant increases (p < 0.05) in health perception, 10-step test, and UBT in the EG, and significant improvements (p < 0.05) in these EG variables when compared to the CG in the post-test. Conclusions: Participating in the exercise program resulted in improvements in balance, muscle strength, agility, and health perception in the elderly of the present study.

The present study aimed to investigate the relationships between personality traits and tactical knowledge of field hockey players. The sample consisted of 53 Brazilian female field hockey athletes. The collection instruments were the Big Five Personality Factors Inventory, the Self-Assessment Inventory of Tactical Skills in Collective Sports Games, and a sociodemographic questionnaire. The data were treated according to descriptive and correlational statistics. Percentage values were calculated when the variables showed significant differences. The normality and homogeneity of the data were verified by the Shapiro-Wilk and Levene tests, respectively. The partial correlation test, controlled by the position of the players, was used to analyze associations between the variables. A one-way ANOVA was applied to compare participants’ age and practice time with their field positions. The Kruskal-Wallis test was used to compare the positions of the players. The value of p&lt;.05 was adopted for statistical significance. As a result, a moderate positive correlation was obtained between practice time and age; a moderate negative correlation of Neuroticism with age and practice time; moderate positive correlations between practice time and declarative and procedural knowledge. The Openness exhibited moderate positive correlations with declarative and procedural knowledge. The midfield players had higher scores in Extraversion when compared to the defensive players. In Agreeableness, the midfield players had higher scores when compared to defense and attack. The study allowed concluding that Openness was associated with the tactical knowledge domain.