AMPED study: Protocol for a randomized controlled trial of different doses of aerobic exercise training.

Recently renamed, metabolic dysfunction-associated steatotic liver disease remains a leading cause of chronic liver disease worldwide. Regular physical activity is recommended as a treatment for all with this condition because it is highly efficacious, especially when exercise training is undertaken with a specific goal in mind. Despite decades of research demonstrating exercise's efficacy, key questions remain about the mechanism of benefit and most efficacious dose, as well as the independent impact on liver histology. To answer these questions, we present the design of a 16-week randomized controlled clinical trial of 45 adults aged 18-69 years with metabolic dysfunction-associated steatohepatitis. The primary aim of this study is to better understand the dose required and mechanisms to explain how exercise impacts multiple clinical end points in metabolic dysfunction-associated steatohepatitis. The primary outcome is MRI-measured liver fat. Secondary outcomes include other biomarkers of liver fibroinflammation, liver histology, and mechanistic pathways, as well as cardiometabolic risk and quality of life. This is the first study to compare different doses of exercise training to determine if there is a differential impact on imaging and serum biomarkers as well as liver histology.

Frailty in liver transplantation: Exploring prescribing exercise as medicine to improve patient outcomes.

Liver transplantation (LT) represents a curative avenue for individuals with advanced chronic liver disease. Given the inherent illness severity of LT candidates, identifying patients at greater risk for adverse outcomes before and after transplantation is paramount. Approximately 50% of cirrhotic patients are frail and have considerable functional impairment. Various measures have been used to assess frailty, including performance-based tests and functional status evaluations. Frailty carries significant prognostic implications and predicts both mortality and pre- and post-LT complications. Contributing factors to frailty in this population include sarcopenia, malnutrition, inflammation, and psychosocial factors. Recognizing the prevalence of frailty among LT candidates, exercise interventions have been developed to improve physical frailty and offer potential to improve patient outcomes. While many interventions have demonstrated efficacy without notable adverse events, the absence of a universally accepted standard for exercise prescription underscores the variability in intervention elements and patient adherence. Given the safety profile of exercise interventions, there remains a critical need for standardized protocols and guidelines to optimize exercise regimens for LT candidates. This review delves into the landscape of frailty among LT candidates, elucidating its etiological underpinnings, impact on outcomes, utilization of exercise interventions, and the efficacy of exercise programs in reducing the burden frailty in those awaiting LT.

Exercise training improves serum biomarkers of liver fibroinflammation in patients with metabolic dysfunction-associated steatohepatitis.

BACKGROUND AND AIMS: Exercise training is recommended for all patients with metabolic dysfunction-associated steatotic liver disease and may reverse liver fibrosis. Whether exercise training improves liver fibrosis without body weight loss remains controversial. We further investigated this relationship using serum biomarkers of liver fibroinflammation in a post hoc analysis of an exercise trial where patients did not lose significant body weight. METHODS: In the NASHFit trial, patients with metabolic dysfunction-associated steatohepatitis were randomized to receive either moderate-intensity aerobic exercise training or standard clinical care for 20 weeks. Mediterranean-informed dietary counselling was provided to each group. Change in serum biomarkers was measured and compared between the two groups. RESULTS: Exercise training led to improvement in serum biomarkers of liver fibroinflammation, including (1) ≥17 IU/L reduction in alanine aminotransferase (ALT) in 53% of individuals in the exercise training group compared to 13% in the standard clinical care group (p < 0.001; mean reduction 24% vs. 10% respectively) and (2) improvement in CK18 (-61 vs. +71 ng/mL, p = 0.040). ALT improvement ≥17 IU/L was correlated with ≥30% relative reduction in magnetic resonance imaging-measured liver fat and PNPLA3 genotype. CONCLUSION: Exercise training improves multiple serum biomarkers of liver fibroinflammation at clinically significant thresholds of response without body weight loss. This study provides further evidence that exercise training should be viewed as a weight-neutral intervention for which response to intervention can be readily monitored with widely available non-invasive biomarkers that can be applied at the population level.

Metabolic and Sensory Components of Age-Related Hearing Loss: Associations With Distortion- and Reflection-Based Otoacoustic Emissions.

Age-related hearing loss is difficult to study in humans because multiple genetic and environmental risk factors may contribute to pathology and cochlear function declines in older adults. These pathologies, including degeneration of the stria vascularis, are hypothesized to affect outer hair cells responsible for active cochlear amplification of low-level sounds. Otoacoustic emission (OAE) measures are used to quantify the energy added to the traveling wave in cochlear amplification, which typically weakens with increased pure-tone thresholds and for older individuals. Thus, the current study evaluated two OAE measures for individuals with different components of age-related hearing loss. We examined two retrospective adult lifespan datasets (18 to 89+ years of age) from independent sites (Medical University of South Carolina and Boys Town National Research Hospital), which included demographics, noise history questionnaires, distortion-product otoacoustic emissions (DPOAE), and cochlear reflectance (CR). Metabolic and sensory estimates of age-related hearing loss were derived from the audiograms in each dataset, and then tested for associations with DPOAE and CR. The results showed that metabolic estimates increased for older participants and were associated with lower overall DPOAE and CR magnitudes across frequency (i.e., lower fitted intercepts). Sensory estimates were significantly higher for males, who reported more positive noise histories compared to females and were associated with steeper negative across-frequency slopes for DPOAEs. Although significant associations were observed between OAE configurations, DPOAEs appeared uniquely sensitive to metabolic estimates. The current findings suggest that distortion-based measures may provide greater sensitivity than reflection-based measures to the components of age-related hearing loss.

Sequential Compression Device Adherence is Low in Hospitalized Antepartum Patients.

OBJECTIVE: This study was aimed to describe sequential compression device (SCD) adherence and its associations with SCD education in hospitalized antepartum women. STUDY DESIGN: This study included antepartum, nonlaboring women admitted from 2016 to 2018, 1 year before and after an SCD education intervention. SCD use was assessed through the Kendall SCD 700 series compliance meter, which tracks the time the SCD machine takes within the monitoring interval. Recruitment occurred after 60 to 80 hours of monitoring, at which time a patient survey was completed. SCD use was the percentage of time the machine was on during monitoring. Mann-Whitney U and Chi-square tests were used to compare associations between SCD use, education, and pharmacologic prophylaxis. RESULTS: Among 125 recruited women, 123 provided adherence data, 69 before and 54 after the education. Median SCD use was 17.3% before and 20.7% after (p = 0.71). Pharmacologic prophylaxis use was similar between the two periods and was not associated with SCD use. Among 121 surveys, the most common reason as to why SCDs were not worn was prevention of walking (52/121 [43.0%]). CONCLUSION: Using a novel monitoring technique, we found low-SCD use among antepartum inpatients, which was neither affected by education nor concurrent pharmacologic prophylaxis. Improving mobility with SCDs may improve use in this population. KEY POINTS: · SCD use was low in this cohort of hospitalized antepartum patients.. · A patient/nursing education intervention was not associated with SCD adherence.. · Concurrent pharmacologic VTE prophylaxis was not associated with SCD adherence..

Understanding Self-reported Hearing Disability in Adults With Normal Hearing.

OBJECTIVES: Despite a diagnosis of normal hearing, many people experience hearing disability (HD) in their everyday lives. This study assessed the ability of a number of demographic and auditory variables to explain and predict self-reported HD in people regarded as audiologically healthy via audiometric thresholds. DESIGN: One-hundred eleven adults (ages 19 to 74) with clinically normal hearing (i.e., audiometric thresholds ≤25 dB HL at all octave and interoctave frequencies between 0.25 and 8 kHz and bilaterally symmetric hearing) were asked to complete the 12-item version of the Speech, Spatial, and Qualities of Hearing Scale (SSQ12) as a measure of self-reported HD. Patient history and a number of standard and expanded measures of hearing were assessed in a multivariate regression analysis to predict SSQ12 score. Patient history included age, sex, history of noise exposure, and tinnitus. Hearing-related measures included audiometry at standard and extended high frequencies, word recognition, otoacoustic emissions, auditory brainstem response, the Montreal Cognitive Assessment, and FM detection threshold. RESULTS: History of impulse noise exposure, speech-intelligibility index, and FM detection threshold accurately predicted SSQ12 and were able to account for 40% of the SSQ12 score. These three measures were also able to predict whether participants self-reported HD with a sensitivity of 89% and specificity of 86%. CONCLUSIONS: Although participant audiometric thresholds were within normal limits, higher thresholds, history of impulse noise exposure, and FM detection predicted self-reported HD.

Evaluation of Remote Categorical Loudness Scaling.

PURPOSE: The aims of this study were to (a) demonstrate the feasibility of administering categorical loudness scaling (CLS) tests in a remote setting, (b) assess the reliability of remote compared with laboratory CLS results, and (c) provide preliminary evidence of the validity of remote CLS testing. METHOD: CLS data from 21 adult participants collected in a home setting were compared to CLS data collected in a laboratory setting from previous studies. Five participants took part in studies in both settings. Precalibrated equipment was delivered to participants who performed headphone output level checks and measured ambient noise levels. After a practice run, CLS measurements were collected for two runs at 1 and 4 kHz. RESULTS: Mean headphone output levels were within 1.5 dB of the target calibration level. Mean ambient noise levels were below the target level. Within-run variability was similar between the two settings, but across-run bias was smaller for data collected in the laboratory setting compared with the remote setting. Systematic differences in CLS functions were not observed for the five individuals who participated in both settings. CONCLUSIONS: This study demonstrated that precise stimulus levels can be delivered and background noise levels can be controlled in a home environment. Across-run bias for remote CLS was larger than for in-laboratory CLS, indicating that further work is needed to improve the reliability of CLS data collected in remote settings. Supplemental Material https://doi.org/10.23641/asha.17131856.

Timing of insertion affects expulsion in patients using the levonorgestrel 52 mg intrauterine system for noncontraceptive indications.

OBJECTIVE: To evaluate levonorgestrel 52 mg intrauterine system (IUS) expulsion risk by menstrual cycle day of insertion (days 1-8 vs days 9 and beyond) in women using the IUS for noncontraceptive indications. STUDY DESIGN: We performed a retrospective cohort study of patients with a levonorgestrel IUS inserted for the management of noncontraceptive, gynecologic conditions at Kaiser Permanente-Hawaii between January 2009 and December 2010. We used multivariable logistic regression models to estimate the likelihood of IUS expulsion adjusting for demographic and clinical factors and a Kaplan-Meier curve for survival analysis. RESULTS: Of 176 patients identified, insertion occurred in 42 patients in cycle days 1 to 8 and 87 patients after day 8. Patient follow-up within the Kaiser system ranged from 1 to 71 months. Thirty-nine (22%) patients experienced expulsion, 16 (38%) and 15 (17%) for the 2 timing groups, respectively. Expulsion was more likely if the IUS placement occurred during the menstrual cycle days 1 to 8 (adjusted odds ratio 3.57 [95% confidence interval 1.13, 11.31]), which was consistent with the Kaplan-Meier analysis (p = 0.008). CONCLUSION: Levonorgestrel IUS expulsion among women using the IUS for noncontraceptive indications occurred more frequently if insertion occurred during the first eight days of the menstrual cycle. IMPLICATIONS: In women planning to use the levonorgestrel IUS to treat gynecologic conditions such as abnormal uterine bleeding, dysmenorrhea, and endometrial hyperplasia, providers should consider waiting until after cycle day 8 to perform insertion.

From Voice Clinic to Operating Room: Are We Out of Tune?

INTRODUCTION: To determine the consistency and accuracy of preoperative diagnosis in the voice clinic with intraoperative diagnosis and to suggest a standardized laryngeal examination protocol in the UK that is supported by evidence-based findings. METHOD: From January 2011-September 2014, 164 patients were referred to the Multidisciplinary Team voice clinic and diagnosed with laryngeal pathology that required phonosurgery. The visualization (videostrobolaryngoscopy) in clinic was performed using either rigid laryngoscope or a video-naso-laryngoscope. Intraoperatively, laryngeal visualization and surgical procedure was conducted using Storz Aida HD system, 10-mm rigid laryngoscope 0° or 5-mm rigid laryngoscope 0°/30° and a Zeiss S7 microscope. RESULTS: Of the 164 patients seen in the multidisciplinary voice clinic, 86 clinic diagnoses were confirmed intraoperatively (52.4%), 15 patients had the diagnosis confirmed intraoperatively with additional lesion found (9.1%). The clinic diagnosis changed intraoperatively in 63 cases (38.4%). 61 (37.2%) patients seen in the voice clinic were diagnosed with cyst, in 39.3% the diagnosis was confirmed intraoperatively with 5 cases (8.2%) having an additional diagnosis. Twenty (12.2%) patients were diagnosed with polyps, with 80% confirmation intraoperatively; 3 patients (10%) had an additional diagnosis. CONCLUSION: Videolaryngostroboscopy imaging of the larynx provides an outpatient tool for accurately diagnosing more than 50% of laryngeal pathologies when interpreted by multidisciplinary voice clinicians. However direct laryngeal examination under general anesthesia remains the gold standard when obtaining accurate diagnoses of laryngeal pathology. Patients diagnosed with nonorganic voice disorders should be considered for direct laryngoscopy under general anesthetic should they fail to respond to conservative management.

Management of laryngeal papillomatosis using coblation: another option of surgical intervention.

PURPOSE: Recurrent respiratory papillomatosis is a disease caused by the human papilloma virus (HPV). HPV is frequently localised in the larynx. The disease tends to recur and frequent intervention is usually required. Management modules include surgical intervention using microdebriders or laser ablation as well as adjuvant treatments which aim mainly at maintaining an adequate airway and secondly to manage dysphonia caused by the growth on the vocal folds. In this pilot study, another surgical modality is trialled using plasma-mediated radio-frequency ablation (coblation). METHODS: Retrospective study examining management of 15 adult patients diagnosed with recurrent laryngeal papillomatosis and surgically treated using coblation. One patient required multiple procedures. Pre-operative assessment in voice clinic evaluating voice quality and its impact on patients' life-quality using voice parameters and self-assessment questionnaires. Follow-up post-operatively using the same parameters from 4 to 6 weeks after surgery until up to 2 years later to check recurrence rate. No other adjuvant treatment was used and all patients received post-operative voice therapy. RESULTS: 78.6% of patients did not show evidence of recurrence during the study period. Improvement in voice handicap following first intervention is reported and recurrence rate in the rest of the sample reported. CONCLUSIONS: The results of this small sample seem to support the previous small studies' findings that coblation is a good excisional technique to use for removal of laryngeal papillomatosis. Recurrence rates seem to be slightly lower than rates reported in the literature for the other surgical modalities. LEVEL OF EVIDENCE: IV.

Pregnancy in Spanish elite sportswomen: A qualitative study.

Pregnancy and motherhood have been historically considered as reasons why elite sportswomen may end their sport careers. During pregnancy, the safety of both mother and baby has been identified as a key reason for ceasing sport participation. Recent "official" statistics on how many elite athletes are mothers suggest that pregnancy, motherhood, and sport could be no longer mutually exclusive. The aim of this qualitative phenomenological study was to describe the lived pregnancy of Spanish elite sportswomen. Spanish elite sportswomen (n = 20) aged between 18 and 65 years that had been pregnant during their sporting professional career and after the end of their pregnancy had taken up again their professional sporting career for at least one year were included. Data were collected from May 2010 to April 2012 using in-depth personal interviews, investigator's field notes, and extracts from the participants' personal letters. Identified themes included: (1) choosing the right moment; (2) fears and doubts; and (3) justifying physical exercise. By giving voice to these elite Spanish sportswomen, their pregnancy experiences are made visible, which might help to gain a better understanding into their expectations and develop policies and practices focused on elite sportswomen during and after pregnancy.

Predicting Treatment Success in Child and Parent Therapy Among Families in Poverty.

Behavior problems are prevalent in young children and those living in poverty are at increased risk for stable, high-intensity behavioral problems. Research has demonstrated that participation in child and parent therapy (CPT) programs significantly reduces problematic child behaviors while increasing positive behaviors. However, CPT programs, particularly those implemented with low-income populations, frequently report high rates of attrition (over 50%). Parental attributional style has shown some promise as a contributing factor to treatment attendance and termination in previous research. The authors examined if parental attributional style could predict treatment success in a CPT program, specifically targeting low-income urban children with behavior problems. A hierarchical logistic regression was used with a sample of 425 families to assess if parent- and child-referent attributions variables predicted treatment success over and above demographic variables and symptom severity. Parent-referent attributions, child-referent attributions, and child symptom severity were found to be significant predictors of treatment success. Results indicated that caregivers who viewed themselves as a contributing factor for their child's behavior problems were significantly more likely to demonstrate treatment success. Alternatively, caregivers who viewed their child as more responsible for their own behavior problems were less likely to demonstrate treatment success. Additionally, more severe behavior problems were also predictive of treatment success. Clinical and research implications of these results are discussed.

Levonorgestrel Intrauterine Device Use in Overweight and Obese Women.

The levonorgestrel intrauterine device (LNG-IUD) is a safe, effective, long-acting, reversible contraceptive that reduces unintended pregnancy and decreases heavy menstrual bleeding. Many procedures such as IUD insertion are more challenging in overweight and obese women. The objective of this study was to describe LNG-IUD insertion, continuation, and complications in overweight and obese women in an ethnically diverse population in Hawai'i. A retrospective cohort study of women who had a LNG-IUD inserted at the University of Hawai'i, Department of Obstetrics and Gynecology Resident and Faculty practice sites between January 2009 and December 2010 was performed. A total of 149 women were followed. The most commonly reported races were Asian (32%), Native Hawaiian (26%), and non-Hawaiian Pacific Islander (20%). The mean BMI of the study population was 28.4 (standard deviation 7.2) with 37% classified as normal weight, 30% as overweight, and 33% as obese. Overall, 76% of women continued the LNG-IUD 12 months after insertion. No statistically significant difference emerged in 12-month IUD continuation between the BMI groups. Difficult (5%) and failed (3%) IUD insertions were rare for all BMI groups. IUD complications occurred in 9% of women and included expulsion and self-removal. In this diverse population, the majority of women continued to use the LNG-IUD one year after insertion with low rates of difficult insertions and complications.

Maternity in Spanish elite sportswomen: a qualitative study.

The aim of this qualitative phenomenological study was to describe the experiences of maternity among Spanish elite sportswomen. Twenty (n = 20) Spanish elite sportswomen with the following criteria were included: (a) aged 18-65 years; (b) had been pregnant during their sporting professional career; and (c) after the end of their pregnancy they had returned to their professional sporting career for at least one year. A qualitative analysis was conducted. Data were collected using in-depth personal interviews, investigator's field notes, and extracts from the participants' personal letters. Identified themes included: (a) a new identity, with two sub-themes ("mother role" and "being visible"); (b) going back to sport, with three subthemes ("guilt appears," "justifying going back to sport," and "rediscovering sport"); and, (c) reaching a goal, with two subthemes ("balancing mother-sportswoman" and "the challenge of maternity"). Understanding the meaning of maternity for elite Spanish sportswomen might help gain deeper insight into their expectations and develop training systems focused on elite sports women after pregnancy.

Revisioning clinical psychology: integrating cultural psychology into clinical research and practice with portuguese immigrants.

This article outlines a model for conducting psychotherapy with people of diverse cultural backgrounds. The theoretical foundation for the model is based on clinical and cultural psychology. Cultural psychology integrates psychology and anthropology in order to provide a complex understanding of both culture and the individual within his or her cultural context. The model proposed in this article is also based on our clinical experience and mixed-method research with the Portuguese community. The model demonstrates its value with ethnic minority clients by situating the clients within the context of their multi-layered social reality. The individual, familial, socio-cultural, and religio-moral domains are explored in two research projects, revealing the interrelation of these levels/contexts. The article is structured according to these domains. Study 1 is a quantitative study that validates the Agonias Questionnaire in Ontario. The results of this study are used to illustrate the individual domain of our proposed model. Study 2 is an ethnography conducted in the Azorean Islands, and the results of this study are integrated to illustrate the other three levels of the model, namely family, socio-cultural, and the religio-moral levels.

The perfect storm of information: combining traditional and non-traditional data sources for public health situational awareness during hurricane response.

BACKGROUND: Hurricane Isaac made landfall in southeastern Louisiana in late August 2012, resulting in extensive storm surge and inland flooding. As the lead federal agency responsible for medical and public health response and recovery coordination, the Department of Health and Human Services (HHS) must have situational awareness to prepare for and address state and local requests for assistance following hurricanes. Both traditional and non-traditional data have been used to improve situational awareness in fields like disease surveillance and seismology. This study investigated whether non-traditional data (i.e., tweets and news reports) fill a void in traditional data reporting during hurricane response, as well as whether non-traditional data improve the timeliness for reporting identified HHS Essential Elements of Information (EEI). METHODS: HHS EEIs provided the information collection guidance, and when the information indicated there was a potential public health threat, an event was identified and categorized within the larger scope of overall Hurricane Issac situational awareness. Tweets, news reports, press releases, and federal situation reports during Hurricane Isaac response were analyzed for information about EEIs. Data that pertained to the same EEI were linked together and given a unique event identification number to enable more detailed analysis of source content. Reports of sixteen unique events were examined for types of data sources reporting on the event and timeliness of the reports. RESULTS: Of these sixteen unique events identified, six were reported by only a single data source, four were reported by two data sources, four were reported by three data sources, and two were reported by four or more data sources. For five of the events where news tweets were one of multiple sources of information about an event, the tweet occurred prior to the news report, press release, local government\emergency management tweet, and federal situation report. In all circumstances where citizens were reporting along with other sources, the citizen tweet was the earliest notification of the event. CONCLUSION: Critical information is being shared by citizens, news organizations, and local government representatives. To have situational awareness for providing timely, life-saving public health and medical response following a hurricane, this study shows that non-traditional data sources should augment traditional data sources and can fill some of the gaps in traditional reporting. During a hurricane response where early event detection can save lives and reduce morbidity, tweets can provide a source of information for early warning. In times of limited budgets, investing technical and personnel resources to efficiently and effectively gather, curate, and analyze non-traditional data for improved situational awareness can yield a high return on investment.

Overview, hurdles, and future work in adaptive designs: perspectives from a National Institutes of Health-funded workshop.

BACKGROUND: The clinical trials community has a never-ending search for dependable and reliable ways to improve clinical research. This exploration has led to considerable interest in adaptive clinical trial designs, which provide the flexibility to adjust trial characteristics on the basis of data reviewed at interim stages. Statisticians and clinical investigators have proposed or implemented a wide variety of adaptations in clinical trials, but specific approaches have met with differing levels of support. Within industry, investigators are actively exploring the benefits and pitfalls associated with adaptive designs (ADs). For example, a Drug Information Association (DIA) working group on ADs has engaged regulatory agencies in discussions. Many researchers working on publicly funded clinical trials, however, are not yet fully engaged in this discussion. We organized the Scientific Advances in Adaptive Clinical Trial Designs Workshop to begin a conversation about using ADs in publicly funded research. Held in November of 2009, the 1½-day workshop brought together representatives from the National Institutes of Health (NIH), the Food and Drug Administration (FDA), the European Medicines Agency (EMA), the pharmaceutical industry, nonprofit foundations, the patient advocacy community, and academia. The workshop offered a forum for participants to address issues of ADs that arise at the planning, designing, and execution stages of clinical trials, and to hear the perspectives of influential members of the clinical trials community. The participants also set forth recommendations for guiding action to promote the appropriate use of ADs. These recommendations have since been presented, discussed, and vetted in a number of venues including the University of Pennsylvania Conference on Statistical Issues in Clinical Trials and the Society for Clinical Trials annual meeting. PURPOSE: To provide a brief overview of ADs, describe the rationale behind conducting the workshop, and summarize the main recommendations that were produced as a result of this workshop. CONCLUSIONS: There is a growing interest in the use of adaptive clinical trial designs. However, a number of logistical barriers need to be addressed in order to obtain the potential advantages of an AD. Currently, the pharmaceutical industry is well ahead of academic trialists with respect to addressing these barriers. Academic trialists will need to address important issues such as education, infrastructure, modifications to existing funding models, and the impact on Data and Safety Monitoring Boards (DSMB) in order to achieve the possible benefits of adaptive clinical trial designs.

Psychopathological and functional correlates of behavioral activation and avoidance in schizophrenia.

Behavioral activation and avoidance are well studied in depression, yet the relationship of these constructs to symptoms, cognitive ability and functioning in schizophrenia is poorly understood. In a sample of 73 middle-aged and older outpatients with schizophrenia (mean [SD] age, 50.3 [6.3] years), we examined the relationship of the Activation and Avoidance subscales of the Behavioral Activation for Depression Scale with measures of psychopathology (positive and negative symptoms, depression), global cognitive ability, and functioning (observer-rated, performance-based, and subjective functioning). Neither activation nor avoidance related to sociodemographic variables, age of onset, or antipsychotic dose. Although activation and avoidance were significantly intercorrelated, only behavioral activation was significantly associated with depression and subjective functioning, whereas only avoidance related to negative symptoms. Avoidance accounted for significant variation in observer-rated functioning after adjusting for cognitive ability. These results suggest that activation and avoidance may be important therapeutic targets in schizophrenia, with somewhat divergent pathways among psychopathological features to functional impairment.

Problemas de nervos: a multivocal symbol of distress for Portuguese immigrants.

This article outlines research on a previous unstudied form of suffering specific to the Portugese immigrant community: problemas de nervos. Thirty-two Portuguese immigrant women (in Waterloo, ON and Boston, MA) were interviewed and each completed a questionnaire. Cluster analysis demonstrated that problemas de nervos has many meanings. The study profiled symptoms, causes and therapies associated with four variations of this culture-specific form of distress: "mal da cabeca" meaning problems with/in the head (e.g., lack of control, visions); " aflição" meaning affliction (e.g., nervous attacks, heart problems); immigration stress (causing sleep disturbances); and, conflicts with others (resulting in pressure within the body). None of the symptom clusters reported matched criteria for a DSM-IV-TR diagnosis, suggesting that problemas de nervos represents an idiomatic rather than universal expression of distress.