Valeska Martinho Pereira

Sex therapy for female sexual dysfunction

Introduction About 45% of women suffer from some form of sexual dysfunction. Despite its high prevalence, there are few studies that have systematically evaluated sex therapy in comparison with other interventions. Objective Review randomized clinical trials that present psychotherapeutic interventions for female sexual dysfunctions. Method Through a search in three databases (Medline, Web of Science and PsycInfo), 1419 references were found. After an analysis of the abstracts, twenty-seven articles met the inclusion criteria and composed this review. Results Sex therapy, as proposed by Masters and Johnson and Heiman and LoPiccolo, is still the most commonly used form of therapy for sexual dysfunctions; although it has shown results, the results do not consistently support that this is the best alternative in the treatment of sexual dysfunctions. Conclusion There is a lack of systematic study of many female sexual dysfunctions. Orgasmic disorder and sexual pain (vaginismus and dyspaurenia) are the most extensively studied disorders and those in which sex therapy seems to have better outcomes.

The Role of Positive Emotion and Contributions of Positive Psychology in Depression Treatment: Systematic Review

The present study aims to conduct a systematic review of the literature by checking the impact of positive emotion in the treatment of depression and on the use of strategies of positive psychology which involves positive emotion to treat and reduce symptoms of depression. For this purpose, we conducted searches in databases ISI Web of Knowledge, PsycINFO and PubMed and found a total of 3400 studies. After inclusion application and exclusion criteria, 28 articles remained, presented and discussed in this study. The studies have important relations between humor and positive emotion as well as a significant improvement in signs and symptoms of depression using differents strategies of positive psychology. Another relevant aspect is the preventative character of the proposed interventions by positive psychology by the fact that increase well-being and produce elements such as resilience and coping resources that reduce the recurrent relapses in the treatment of depression. The strategies of positive psychology, such as increasing positive emotions, develop personal strengths: seeking direction, meaning and engagement for the day-to-day life of the patients, appear as potentially tools for the prophylaxis and treatment of depression, helping to reduce signs and symptoms as well as for prevention of relapses.

Review: The Nintendo Wii as a tool for neurocognitive rehabilitation, training and health promotion

Health professionals have used virtual reality as an aid for several types of treatment. Given that virtual reality systems are expensive and not always available, a more accessible type of virtual reality technology is video games. The Nintendo Wii(TM) (NW) is a video game system that uses virtual reality technology, as defined by Deutsch, Borbely, Filler, Huhn, and Guarrera-Bowlby (2008), which may be used for health promotion. The Nintendo Wii(TM) also provides an opportunity for social interaction; thus, it is a promising tool with great potential for the treatment of specific disorders. The aim of this article is to evaluate the ways in which the Nintendo Wii has been used to treat specific disorders or to promote cognitive or physical improvements through a review of the literature. The results have shown that the NW is a potentially useful tool in some therapeutic treatments that can be used with people of diverse social statuses and tastes. Despite the positive initial results, further studies are required to provide a better evaluation of video game usage in therapeutic programs.

The carbon dioxide challenge test in panic disorder: a systematic review of preclinical and clinical research

This systematic review assesses the current state of clinical and preclinical research on panic disorder (PD) in which the carbon dioxide (CO2) challenge was used as a trigger for panic attacks (PAs). A total of 95 articles published from 1984 to 2012 were selected for inclusion. Some hypotheses for PD evolved greatly due to the reproducibility of PAs in a controlled environment using the safe and noninvasive CO2 test. The 35% CO2 protocol was the method chosen by the majority of studies. Results of the test report specific sensitivity to hypercapnia in PD patients of the respiratory PD subtype. The CO2 challenge helped assess the antipanic effects of medication and non-pharmaceutical approaches such as physical exercise and cognitive behavioral therapy. The test was also used in studies about the genetic component of PD, in which twins and relatives of PD patients were analyzed.

Bupropion in the Depression-Related Sexual Dysfunction: A Systematic Review

Depression is the most prevalent psychiatric disorder (16.6%) and is frequently associated with impairments in several areas. Sexual dysfunction (SD) is a prevalent problem with rates ranging from 40-45% in adult women and 20- 30% in adult men. A relationship between depression and sexual dysfunction has been shown in the literature although the mechanisms of this association are not yet clear. Many antidepressants, especially selective serotonin reuptake inhibitors (SSRIs), list sexual dysfunction as a side effect. New drug alternatives with fewer side effects have been proposed, and bupropion is one of them. This study aims to review the literature on bupropion and its impact in sexual function on depressed subjects. Most of the studies have noted that bupropion is not only as effective as other antidepressants but has the advantage of a lower impact on sexual functioning. Some other studies have found that bupropion can even enhance sexual function in certain individuals. Bupropion is also effective, when combined with other antidepressants, in treating emergent sexual dysfunction. Bupropion may be an alternative treatment for depression that does not include the sexual side effects associated with most of the prescribed antidepressants available; however, additional research is required.

Sexual dysfunction, depression, and anxiety in young women according to relationship status: an online survey

BACKGROUND Sexual dysfunction is a common, still poorly understood problem among women. Being or not in a relationship seems to be a risk factor for sexual dysfunction. OBJECTIVES To evaluate the presence of sexual problems, anxiety, and depression in young women and to correlate findings with current relationship status (single, in a committed relationship, or married). METHODS Data were collected trough an online survey from a total of 155 women aged between 20 and 29 years. Sociodemographic data were collected, and both the Hospital Anxiety and Depression scale and the Female Sexual Function Index were applied. Data were statistically analyzed using the chi-square and Kruskal-Wallis tests, and groups were compared in 2 x 2 matrices using the Mann-Whitney test. RESULTS Single women showed a significantly higher prevalence of problems in the lubrication (45.3%), orgasm (53.1%), satisfaction (67.2%), and pain (50%) domains and also in total Female Sexual Function Index scores (60.9%) in comparison with the other groups. Additionally, significantly higher depression scores were found among single women (5.89±3.3) in comparison to those in a committed relationship (4.05±2.83). Anxiety scores were similar in all groups. CONCLUSION Our findings suggest that single women have a poorer sexual function and are more likely to have mood disorders in comparison to their peers involved in stable relationships.

Caffeine and suicide: a systematic review

Suicide is considered a deliberate act initiated and concluded by a person with full knowledge or expectation of a fatal result, and one of the main symptoms of depression. An individuals conscious and excessive ingestion of a damaging substance is also considered to be an attempted suicide. Despite limited knowledge of caffeine abuse, deaths from overdose of caffeine have been reported in the literature. Thus, this study aims to review the existing literature on caffeine consumption and suicide attempts and deaths, investigating the relation between caffeine consumption and suicide attempts and deaths. We found 24 studies that discuss the relationship between caffeine and suicide. The findings revealed that, despite being an addictive substance and potentially fatal in higher doses, caffeine was still a rare factor in a number of studies concerning its relation with suicide attempts and death. The majority of the research found in this study was of the case study type. Furthermore, the majority of studies focus on the assistance offered to the victim and the procedures undertaken to control the bodily damage created. The existing studies indicate the substance may act as either a direct or an indirect agent in suicide. Therefore, a better understanding of how caffeine may be linked to suicide is crucial for its prevention.

Efficacy of cognitive behavioral therapy in reducing psychiatric symptoms in patients with implantable cardioverter defibrillator: an integrative review.

This article is a systematic review of the available literature on the benefits that cognitive behavioral therapy (CBT) offers patients with implanted cardioverter defibrillators (ICDs) and confirms its effectiveness. After receiving the device, some patients fear that it will malfunction, or they remain in a constant state of tension due to sudden electrical discharges and develop symptoms of anxiety and depression. A search with the key words “anxiety”, “depression”, “implantable cardioverter”, “cognitive behavioral therapy” and “psychotherapy” was carried out. The search was conducted in early January 2013. Sources for the search were ISI Web of Knowledge, PubMed, and PsycINFO. A total of 224 articles were retrieved: 155 from PubMed, 69 from ISI Web of Knowledge. Of these, 16 were written in a foreign language and 47 were duplicates, leaving 161 references for analysis of the abstracts. A total of 19 articles were eliminated after analysis of the abstracts, 13 were eliminated after full-text reading, and 11 articles were selected for the review. The collection of articles for literature review covered studies conducted over a period of 13 years (1998-2011), and, according to methodological design, there were 1 cross-sectional study, 1 prospective observational study, 2 clinical trials, 4 case-control studies, and 3 case studies. The criterion used for selection of the 11 articles was the effectiveness of the intervention of CBT to decrease anxiety and depression in patients with ICD, expressed as a ratio. The research indicated that CBT has been effective in the treatment of ICD patients with depressive and anxiety symptoms. Research also showed that young women represented a risk group, for which further study is needed. Because the number of references on this theme was small, further studies should be carried out.

Cognitive functions in patients with panic disorder: a literature review

OBJECTIVE To conduct a review of the literature on the possible neuropsychological deficits present in patients with panic disorder. METHODS We performed a systematic review and search of the PubMed, ISI and PsycInfo scientific databases, with no time limits, using the following key words: cognitive, function, panic, and disorder. Of the 971 articles found, 25 were selected and 17 were included in this review. The inclusion criterion was at least one neuropsychological assessment task in patients with panic disorder. RESULTS The number of publications has grown gradually, especially those assessing executive functions, corresponding to the neurobiological model most widely accepted. Of all the functions evaluated, these patients had lower performance in memory tasks and higher performance in affective processing tasks related to the disorder. However, these data require further investigation due to the high rate of comorbidities, the small sample sizes of the included studies and little standardization of instruments used. CONCLUSION The results showed a greater occurrence of deficits in memory and enhanced affective processing related to panic disorder.

Psychiatric Disorders and Quality of Life in Patients With Implantable Cardioverter Defibrillators: A Systematic Review

OBJECTIVE To systematically review the literature with regard to psychiatric disorders and quality of life in patients with an implantable cardioverter defibrillator. DATA SOURCES Research was conducted in 3 databases (ISI Web of Science, PubMed, and PsycINFO) using the terms implantable, cardioverter, defibrillator, quality of life, psych *, anxiety, and depression. STUDY SELECTION The search yielded 1,399 references. Non-English and repeated references were excluded. After abstract analysis, 42 references were recovered for full-text reading, and 25 articles were selected for this review. DATA EXTRACTION Research took place in April 2012, and no time restriction was placed on any of the database searches. Review or theoretical articles were excluded, and only clinical trials and epidemiologic studies were selected for this review. RESULTS A systematic review of the literature revealed mostly observational prospective cohort studies followed by cross-sectional observational studies and randomized clinical trials. Few studies included in the review were observational retrospective cohort or case-control studies. There are prominent signs and symptoms of anxiety and depression in patients with an implantable cardioverter defibrillator. Disorders include phobic anxiety, posttraumatic stress disorder, panic disorder, somatoform disorder, agoraphobia, and depression. Quality of life in the physical, social, and psychological domains is affected and is related to the intensity and the frequency of the devices electrical discharge. CONCLUSIONS Work regarding psychiatric comorbidity in patients with an implantable cardioverter defibrillator has shown that anxiety and depression are common. The patients and their families should be informed by their doctors that the presence of the device minimizes risk of sudden death and allows them to have a normal life.