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1.
Child Youth Care Forum ; 53(2): 269-291, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38601299

ABSTRACT

Background: While parent management training (PMT) has been shown to be an effective treatment for adolescents with externalizing concerns, evidence suggests that effectiveness is not equitable across all types of families. Research suggests that caregiver psychopathology may adversely affect PMT success for adolescents. However, it remains unclear whether research on caregiver psychopathology is integrated within adolescent PMT resources (e.g., treatment manuals). Objective: A scoping review of commercially available, clinician focused PMT resources was conducted to assess for information on caregiver psychopathology and clinical guidance for addressing caregiver psychopathology. Methods: A search for commercially available resources was conducted among national treatment databases and book resource websites. Information on caregiver psychopathology was extracted from individual sessions of the PMT resources. Results: Seven treatment resources met inclusion criteria. The majority of the treatment resources made at least one explicit comment that caregiver psychopathology may impact the course of treatment. There was very limited mention of caregiver psychopathology in skill building sections of the resources. Conclusions: While most resources mentioned caregiver psychopathology, these comments lacked breadth and depth in providing clinicians with recommendations on how to tailor treatment to caregivers' needs. Recommendations are provided for how PMT programs might be improved in the future to support clinicians when faced with caregiver psychopathology by recognizing inequities and lack of diversity in resource development, using a transdiagnostic perspective (including a transdiagnostic approach to assessment of care-giver psychopathology), and integrating caregiver skill development.

2.
Sensors (Basel) ; 23(21)2023 Nov 06.
Article in English | MEDLINE | ID: mdl-37960703

ABSTRACT

Wearable sensors provide a tool for at-home monitoring of motor impairment progression in neurological conditions such as Parkinson's disease (PD). This study examined the ability of deep learning approaches to grade the motor impairment severity in a modified version of the Movement Disorders Society-sponsored revision of the Unified Parkinson's Disease Rating Scale (MDS-UPDRS) using low-cost wearable sensors. We hypothesized that expanding training datasets with motion data from healthy older adults (HOAs) and initializing classifiers with weights learned from unsupervised pre-training would lead to an improvement in performance when classifying lower vs. higher motor impairment relative to a baseline deep learning model (XceptionTime). This study evaluated the change in classification performance after using expanded training datasets with HOAs and transferring weights from unsupervised pre-training compared to a baseline deep learning model (XceptionTime) using both upper extremity (finger tapping, hand movements, and pronation-supination movements of the hands) and lower extremity (toe tapping and leg agility) tasks consistent with the MDS-UPDRS. Overall, we found a 12.2% improvement in accuracy after expanding the training dataset and pre-training using max-vote inference on hand movement tasks. Moreover, we found that the classification performance improves for every task except toe tapping after the addition of HOA training data. These findings suggest that learning from HOA motion data can implicitly improve the representations of PD motion data for the purposes of motor impairment classification. Further, our results suggest that unsupervised pre-training can improve the performance of motor impairment classifiers without any additional annotated PD data, which may provide a viable solution for a widely deployable telemedicine solution.


Subject(s)
Deep Learning , Motor Disorders , Parkinson Disease , Humans , Aged , Parkinson Disease/diagnosis , Hand , Movement
3.
mBio ; 14(4): e0141323, 2023 08 31.
Article in English | MEDLINE | ID: mdl-37489900

ABSTRACT

For its replication within red blood cells, the malaria parasite depends on a highly active and regulated lipid metabolism. Enzymes involved in lipid metabolic processes such as phospholipases are, therefore, potential drug targets. Here, using reverse genetics approaches, we show that only 1 out of the 19 putative phospholipases expressed in asexual blood stages of Plasmodium falciparum is essential for proliferation in vitro, pointing toward a high level of redundancy among members of this enzyme family. Using conditional mislocalization and gene disruption techniques, we show that this essential phosphoinositide-specific phospholipase C (PI-PLC, PF3D7_1013500) has a previously unrecognized essential role during intracellular parasite maturation, long before its previously perceived role in parasite egress and invasion. Subsequent lipidomic analysis suggests that PI-PLC mediates cleavage of phosphatidylinositol bisphosphate (PIP2) in schizont-stage parasites, underlining its critical role in regulating phosphoinositide levels in the parasite. IMPORTANCE The clinical symptoms of malaria arise due to repeated rounds of replication of Plasmodium parasites within red blood cells (RBCs). Central to this is an intense period of membrane biogenesis. Generation of membranes not only requires de novo synthesis and acquisition but also the degradation of phospholipids, a function that is performed by phospholipases. In this study, we investigate the essentiality of the 19 putative phospholipase enzymes that the human malaria parasite Plasmodium falciparum expresses during its replication within RBCs. We not only show that a high level of functional redundancy exists among these enzymes but, at the same time, also identify an essential role for the phosphoinositide-specific phospholipase C in parasite development and cleavage of the phospholipid phosphatidylinositol bisphosphate.


Subject(s)
Malaria, Falciparum , Malaria , Parasites , Animals , Humans , Plasmodium falciparum/metabolism , Parasites/metabolism , Phosphoinositide Phospholipase C/metabolism , Phospholipases/genetics , Phospholipases/metabolism , Protozoan Proteins/genetics , Protozoan Proteins/metabolism , Malaria/metabolism , Phospholipids/metabolism , Phosphatidylinositols/metabolism , Erythrocytes/parasitology , Malaria, Falciparum/parasitology
4.
Child Psychiatry Hum Dev ; 54(3): 750-757, 2023 06.
Article in English | MEDLINE | ID: mdl-34800249

ABSTRACT

The current study examined associations between sibling victimization and anxiety and depression symptoms while also considering peer victimization within time and six months later among elementary school-age youth. Both sibling and peer victimization were associated with depression symptoms within as well as across time when considered independently. However, when examined together, peer victimization was only uniquely associated with depression symptoms within time and sibling victimization was only uniquely associated with depression symptoms across time. Sibling and peer victimization were associated with anxiety symptoms within, but not across, time when examined independently, and no associations were evident when sibling and peer victimization were examined simultaneously. No interactive effects of sibling and peer victimization were evident for depression or anxiety symptoms, indicating unique rather than cumulative contributions. Findings suggest that the impact of sibling victimization on depression symptoms is more robust than effects of peer victimization over time.


Subject(s)
Bullying , Crime Victims , Adolescent , Humans , Child , Depression/diagnosis , Siblings , Anxiety , Anxiety Disorders , Peer Group
5.
Clin Child Fam Psychol Rev ; 26(1): 65-81, 2023 03.
Article in English | MEDLINE | ID: mdl-36203010

ABSTRACT

Youth from historically marginalized racial and/or ethnic backgrounds often face discrimination, oppression, prejudice, racism, and segregation (DOPRS). These experiences, in turn, impact well-being and psychological functioning. Though the field of clinical child psychology is on the path to address DOPRS in clinical practice, there is sparce guidance for clinicians. Liberation psychology aims to address oppression through understanding history, acknowledging and naming DOPRS, community solidarity, and healing. Liberation psychology may be a vehicle for clinical child psychologists to address the impacts of DOPRS and empower children and adolescents to promote joy and healing within clinical settings. The literature is reviewed and synthesized to provide practical guidance so clinical child psychologists may translate liberation psychology into clinical practice. Several conceptual frameworks are presented that may help in implementing liberation psychology. Suggestions are provided for how clinical child psychologists may move beyond notions of cultural competence to a psychologist-activist model. Specific methods to create a foundation of liberation psychology in mental health treatment are discussed, such as utilizing empowerment, community, critical consciousness, and ethnic-racial socialization. Finally, specific practice considerations are provided for clinical child psychologists when applying liberation psychology in treatment.


Subject(s)
Mental Disorders , Racism , Humans , Adolescent , Child , Socialization
6.
Children (Basel) ; 9(7)2022 Jun 21.
Article in English | MEDLINE | ID: mdl-35883917

ABSTRACT

Rare diseases (RD) affect children, adolescents, and their families infrequently, but with a significant impact. The diagnostic odyssey undertaken as part of having a child with RD is immense and carries with it practical, emotional, relational, and contextual issues that are not well understood. Children with RD often have chronic and complex medical conditions requiring a complicated milieu of care by numerous clinical caregivers. They may feel isolated and may feel stigmas in settings of education, employment, and the workplace, or a lack a social support or understanding. Some parents report facing similar loneliness amidst a veritable medicalization of their homes and family lives. We searched the literature on psychosocial considerations for children with rare diseases in PubMed and Google Scholar in English until 15 April 2022, excluding publications unavailable in full text. The results examine RD and their psychosocial ramifications for children, families, and the healthcare system. The domains of the home, school, community, and medical care are addressed, as are the implications of RD management as children transition to adulthood. Matters of relevant healthcare, public policies, and more sophisticated translational research that addresses the intersectionality of identities among RD are proposed. Recommendations for interventions and supportive care in the aforementioned domains are provided while emphasizing calls to action for families, clinicians, investigators, and advocacy agents as we work toward establishing evidence-based care for children with RD.

7.
Perception ; 51(8): 578-590, 2022 Aug.
Article in English | MEDLINE | ID: mdl-35731649

ABSTRACT

Humans have expertise with visual words and faces. One marker of this expertise is the inversion effect. This is attributed to experience with those objects being biased towards a canonical orientation, rather than some inherent property of object structure or perceptual anisotropy. To confirm the role of experience, we measured inversion effects in word matching for familiar and unfamiliar languages. Second, we examined whether there may be more demands on reading expertise with handwritten stimuli rather than computer font, given the greater variability and irregularities in the former, with the prediction of larger inversion effects for handwriting. We recruited two cohorts of subjects, one fluent in Farsi and the other in Punjabi, neither of whom were able to read the other's language. Subjects performed a match-to-sample task with words in either computer fonts or handwritings. Subjects were more accurate and faster with their familiar language, even when it was inverted. Inversion effects were present for the familiar but not the unfamiliar language. The inversion effect in accuracy for handwriting was larger than that for computer fonts in the familiar language. We conclude that the word inversion effect is generated solely by orientation-biased experience, and that demands on this expertise are greater with handwriting than computer font.


Subject(s)
Language , Pattern Recognition, Visual , Handwriting , Humans , Reading , Recognition, Psychology
8.
J Clin Child Adolesc Psychol ; : 1-15, 2022 May 12.
Article in English | MEDLINE | ID: mdl-35549619

ABSTRACT

Black and Latinx youth are more likely to be placed into foster care compared to non-Latinx white youth. Foster care placement can facilitate mental health service use, yet youth from marginalized and oppressed racial and ethnic groups in foster care are still less likely to receive mental health services compared to non-Latinx white youth. This study aims to examine this discrepancy Black and Latinx youth face by testing (a) whether mental health need moderates the relationship between race or ethnicity and foster care placement and (b) whether race or ethnicity moderates the relationship between foster care placement and mental health service use. Data come from the National Survey of Child and Adolescent Well-Being (NSCAW II), a longitudinal national probability study of youth in contact with the child welfare system. Internalizing need was associated with a decreased likelihood of foster care placement for non-Latinx white youth compared to those with no need; findings showed the opposite for Latinx youth. Race and ethnicity did not significantly moderate the relationship between foster care placement and mental health service use, although predicted probabilities suggest that differences in mental health service use were more pronounced for Black and Latinx youth in in-home and kinship care compared to non-kinship foster care. Results suggest that despite main effects of race and ethnicity on foster care placement and mental health service use, discrepancies across these outcomes are not explained by race and ethnicity alone. Findings highlight the need to comprehensively examine predictors together, rather than separately, when assessing foster care care placement and mental health service use. A multi-pronged approach is outlined for child welfare reform.

9.
Clin Child Fam Psychol Rev ; 24(1): 20-37, 2021 03.
Article in English | MEDLINE | ID: mdl-33428071

ABSTRACT

Trauma-focused cognitive behavioral therapy (TF-CBT) is one of the most widely studied and disseminated treatments for posttraumatic stress disorder (PTSD) and other comorbid conditions, and has been identified as a "level one" or "well-established" intervention for school-aged children and adolescents. The present systematic review examined the literature on the application of TF-CBT within a preschool-aged population (i.e., children ages three to six), as well as the developmental literature that could increase the efficacy of TF-CBT for preschool-aged children. Information on the use of TF-CBT with preschool-aged children was extracted from randomized controlled trials, case studies, meta-analyses, and other forms of empirical evidence, as part of the evidence-based practice in psychology framework. In comparison to research with school-aged children and adolescents, fewer studies have directly assessed the efficacy of TF-CBT for preschool-aged children who have been exposed to trauma. Given the few studies published to date and difference in treatment protocols for TF-CBT used with preschool-age children, TF-CBT appears to meet criteria as a "level two" or "probably efficacious" intervention for preschool-aged children specifically. According to the available literature, language and cognitive abilities, family context, culture, and clinician expertise are considered as potential variables to address when contemplating the use of TF-CBT for preschool-aged children with symptoms of post-traumatic stress.


Subject(s)
Cognitive Behavioral Therapy , Stress Disorders, Post-Traumatic , Adolescent , Child , Child, Preschool , Humans , Stress Disorders, Post-Traumatic/therapy
10.
J Healthy Eat Act Living ; 1(4): 226-240, 2021.
Article in English | MEDLINE | ID: mdl-37771566

ABSTRACT

Remotely delivered interventions are promising for reaching large numbers of people, though few have targeted multiple levels of influence such as schools and families. This study evaluated two versions (arms) of a remotely delivered classroom-based physical activity (CBPA) intervention. One arm solely included remote CBPA; the other included remote CBPA and mobile health (mHealth) family supports. Six schools were randomized to CBPA or CBPA+Family. Both arms were remotely delivered for seven weeks. CBPA+Family added behavior change tools delivered via text messages and newsletters to caregiver/child dyads. Garmin devices measured moderate-to-vigorous activity (MVPA) in both arms and were used for goal setting/monitoring in the CBPA+Family arm (integrated with the text messages). Caregivers completed surveys evaluating intervention acceptability. 53 participants (CBPA n=35; CBPA+Family n=18; 9.7±0.7 years) were included. Increases in MVPA were similar between arms, showing a pre-post effect of the CBPA but no additional effect of family supports. MVPA was low at baseline and during the first 3 weeks (CBPA 7.5±3.1 minutes/day; CBPA+Family 7.9±2.7 minutes/day) and increased by Weeks 6-8 (CBPA 56.8±34.2 minutes/day; CBPA+Family 49.2±18.7 minutes/day). Approximately 90% of caregivers reported high satisfaction with the added family support content. CBPA+Family participants wore the Garmin later into the study period. Remote delivery of CBPA appears feasible and effective for supporting increases in children's MVPA. Adding family supports to school-based interventions appears acceptable and may support engagement, demonstrating promise for more multilevel/multi-setting interventions, though the multilevel intervention was not more effective than the single-level intervention in increasing children's MVPA.

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