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1.
JAMA Oncol ; 2024 Jun 20.
Artículo en Inglés | MEDLINE | ID: mdl-38900420

RESUMEN

Importance: Pediatric oncology patients are increasingly recognized as having an underlying cancer predisposition syndrome (CPS). Surveillance is often recommended to detect new tumors at their earliest and most curable stages. Data on the effectiveness and outcomes of surveillance for children with CPS are limited. Objective: To evaluate the performance of surveillance across a wide spectrum of CPSs. Design, Setting, and Participants: This cohort study reviewed surveillance outcomes for children and young adults from birth to age 23 years with a clinical and/or molecular CPS diagnosis from January 1, 2009, through September 31, 2021. Patients were monitored using standard surveillance regimens for their corresponding CPS at a specialty pediatric oncology center. Patients with hereditary retinoblastoma and bone marrow failure syndromes were excluded. Data were analyzed between August 1, 2021, and December 6, 2023. Exposure: Cancer predisposition syndrome. Main Outcomes and Measures: Outcomes of surveillance were reviewed to evaluate the incidence, spectrum, and clinical course of newly detected tumors. Surveillance modalities were classified for accuracy and assessed for common strengths and weaknesses. Results: A total of 274 children and young adults (mean age, 8 years [range, birth to 23 years]; 144 female [52.6%]) with 35 different CPSs were included, with a median follow-up of 3 years (range, 1 month to 12 years). During the study period, 35 asymptomatic tumors were detected in 27 patients through surveillance (9.9% of the cohort), while 5 symptomatic tumors were detected in 5 patients (1.8% of the cohort) outside of surveillance, 2 of whom also had tumors detected through surveillance. Ten of the 35 tumors (28.6%) were identified on first surveillance imaging. Malignant solid and brain tumors identified through surveillance were more often localized (20 of 24 [83.3%]) than similar tumors detected before CPS diagnosis (71 of 125 [56.8%]; P < .001). Of the 24 tumors identified through surveillance and surgically resected, 17 (70.8%) had completely negative margins. When analyzed across all imaging modalities, the sensitivity (96.4%), specificity (99.6%), positive predictive value (94.3%), and negative predictive value (99.6%) of surveillance were high, with few false-positive (6 [0.4%]) or false-negative (5 [0.3%]) findings. Conclusions and Relevance: These findings suggest that standardized surveillance enables early detection of new tumors across a wide spectrum of CPSs, allowing for complete surgical resection and successful treatment in the majority of patients.

2.
Psychiatry Res ; 338: 115980, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38833935

RESUMEN

Comorbidity between post-traumatic stress disorder (PTSD) and substance use disorder may be explained by a prospective trauma risk conferred by both conditions. The current study modeled concurrent and prospective associations of trauma, PTSD symptoms, and substance use (SU) behavior among trauma exposed youth (ages 8-20). Clinical interviews assessed trauma exposure, PTSD symptom severity, and SU behavior at baseline and at six- and 12-month follow up study visits (N = 2,069). Structural equation models assessed the associations of trauma, PTSD symptoms, and SU behavior. Lifetime trauma was associated with more severe PTSD symptoms and SU behaviors, whereas trauma exposure during the study was only associated with PTSD symptoms. PTSD symptom severity was prospectively associated with trauma exposure. PTSD symptom severity and SU behavior at follow-up study visits were prospectively associated. These results highlight the dynamic interplay between trauma, PTSD symptoms, and SU behavior during youth, a developmental period during which complex psychiatric presentations can have longstanding consequences for health.


Asunto(s)
Trastornos por Estrés Postraumático , Trastornos Relacionados con Sustancias , Humanos , Trastornos por Estrés Postraumático/epidemiología , Trastornos por Estrés Postraumático/psicología , Masculino , Femenino , Adolescente , Trastornos Relacionados con Sustancias/epidemiología , Niño , Adulto Joven , Comorbilidad , Estudios Prospectivos , Adulto , Índice de Severidad de la Enfermedad , Estudios de Seguimiento , Recurrencia
4.
J Trauma Stress ; 2024 Apr 02.
Artículo en Inglés | MEDLINE | ID: mdl-38565718

RESUMEN

Divergent conceptualization of posttraumatic stress disorder (PTSD) within the Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5) and International Statistical Classification of Diseases and Related Health Problems (11th ed..; ICD-11) significantly confounds both research and practice. Using a diverse sample of trauma-exposed youth (N = 1,542, age range: 8-20 years), we compared these two diagnostic approaches along with an expanded version of the ICD-11 PTSD criteria that included three additional reexperiencing symptoms (ICD-11+). Within the sample, PTSD was more prevalent using the DSM-5 criteria (25.7%) compared to the ICD-11 criteria (16.0%), with moderate agreement between these diagnostic systems, κ = .57. The inclusion of additional reexperiencing symptoms (i.e., ICD-11+) reduced this discrepancy in prevalence (24.7%) and increased concordance with DSM-5 criteria, κ = .73. All three PTSD classification systems exhibited similar comorbidity rates with major depressive episode (MDE) or generalized anxiety disorder (GAD; 78.0%-83.6%). Most youths who met the DSM-5 PTSD criteria also met the criteria for ICD-11 PTSD, MDE, or GAD (88.4%), and this proportion increased when applying the ICD-11+ criteria (95.5%). Symptom-level analyses identified reexperiencing/intrusions and negative alterations in cognition and mood symptoms as primary sources of discrepancy between the DSM-5 and ICD-11 PTSD diagnostic systems. Overall, these results challenge assertions that nonspecific distress and diagnostically overlapping symptoms within DSM-5 PTSD inflate comorbidity with depressive and anxiety disorders. Further, they support the argument that the DSM-5 PTSD criteria can be refined and simplified without reducing the overall prevalence of psychiatric diagnoses in youth.

5.
J Pediatr Hematol Oncol Nurs ; 41(2): 140-147, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38347731

RESUMEN

Background: Genomic testing is an increasingly important technology within pediatric oncology that aids in cancer diagnosis, provides prognostic information, identifies therapeutic targets, and reveals underlying cancer predisposition. However, nurses lack basic knowledge of genomics and have limited self-assurance in using genomic information in their daily practice. This single-institution project was carried out at an academic pediatric cancer hospital in the United States with the aim to explore the barriers to achieving genomics literacy for pediatric oncology nurses. Method: This project assessed barriers to genomic education and preferences for receiving genomics education among pediatric oncology nurses, nurse practitioners, and physician assistants. An electronic survey with demographic questions and 15 genetics-focused questions was developed. The final survey instrument consisted of nine sections and was pilot-tested prior to administration. Data were analyzed using a ranking strategy, and five focus groups were conducted to capture more-nuanced information. The focus group sessions lasted 40 min to 1 hour and were recorded and transcribed. Results: Over 50% of respondents were uncomfortable with or felt unprepared to answer questions from patients and/or family members about genomics. This unease ranked as the top barrier to using genomic information in clinical practice. Discussion: These results reveal that most nurses require additional education to facilitate an understanding of genomics. This project lays the foundation to guide the development of a pediatric cancer genomics curriculum, which will enable the incorporation of genomics into nursing practice.


Asunto(s)
Genómica , Neoplasias , Humanos , Estados Unidos , Niño , Genómica/educación , Encuestas y Cuestionarios , Neoplasias/diagnóstico , Oncología Médica
6.
Dev Psychol ; 60(2): 350-362, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38190215

RESUMEN

This article presents a short-term longitudinal study examining bidirectional associations between academic achievement and positive peer regard among Asian American and Latinx adolescents. Specifically, our investigation distinguished between positive peer regard within and across different ethnic groups in a diverse school setting. Three hundred and thirty-five middle school students (52.8% girls; 65% Asian American, 35% Latinx; assessment at the first time point Mage = 12.27 years, SD = 0.71) were followed across two consecutive school years. Participants completed a peer-nomination inventory assessing multiple dimensions of positive peer regard (i.e., reciprocal friendship, social acceptance, and respect), and grades were obtained from school records. Academic achievement was predictive of prospective positive peer regard received from same-ethnic peers only for Asian American adolescents. In contrast, academic achievement predicted prospective positive peer regard received from cross-ethnic peers only for Latinx adolescents. These results suggest that academic achievement was linked to social gains with peers from different ethnic backgrounds for Asian American and Latinx students. The findings underscore the importance of disentangling the sources of positive peer regard in multiethnic school environments. (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Asunto(s)
Éxito Académico , Femenino , Humanos , Adolescente , Niño , Masculino , Asiático , Estudios Longitudinales , Estudios Prospectivos , Grupo Paritario , Hispánicos o Latinos
7.
Psychol Serv ; 2023 Nov 30.
Artículo en Inglés | MEDLINE | ID: mdl-38032650

RESUMEN

The posttraumatic stress disorder (PTSD) Checklist for the Diagnostic and Statistical Manual of Mental Disorders-5 (PCL-5; Weathers et al., 2013) is a well-validated self-report instrument intended to assess provisional diagnostic status and symptom severity of PTSD. With the recent release of the Department of Veterans Affairs measurement-based care initiative, the PCL-5 is now required to be used by VA-based PTSD Specialty Clinics to track and monitor patient progress in treatment. With the rise of telehealth modalities in response to the COVID pandemic, clinicians have turned to remote, asynchronous assessment (i.e., assessments completed without the provider present through remote platforms) as a means to provide best care to virtual patients and reduce time burden on providers. We review the psychometric properties of the PCL-5 along with relevant criticisms of the measure to provide recommendations for its optimal use through remote, asynchronous means. We also explore considerations for using remote, asynchronous assessment to assist with measurement-based care more broadly. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

8.
JCO Precis Oncol ; 7: e2300159, 2023 09.
Artículo en Inglés | MEDLINE | ID: mdl-37944075

RESUMEN

PURPOSE: To characterize parents' quality of life (QoL) after germline genomic sequencing for their children with cancer. METHODS: Participants were n = 104 parents of children with cancer enrolled in a prospective study of clinical tumor and germline genomic sequencing. Parents completed surveys at study consent (T0), before disclosure of their child's germline results (T1), and again ≥5 weeks after results disclosure (T2). Bivariate associations with QoL were examined, followed by a multivariable regression model predicting parents' psychological distress. RESULTS: At T2, parental distress significantly differed by their children's germline result type (positive, uncertain, negative; P = .038), parent relationship status (P = .04), predisclosure genetics knowledge (P = .006), and predisclosure worry about sequencing (P < .001). Specifically, parents of children with positive (ie, pathogenic or likely pathogenic) results experienced greater distress than those of children with negative results (P = .029), as did parents who were single, more knowledgeable about genetics, and with greater worry. In the adjusted regression model, a positive germline result remained significantly associated with parents' lower QoL at T2 follow-up (F [4,92] = 9.95; P < .001; R2 = .30; ß = .19; P = .031). CONCLUSION: Germline genomic sequencing for children with cancer is associated with distress among parents when revealing an underlying cancer predisposition among their affected children. Genetic education and counseling before and after germline sequencing may help attenuate this impact on QoL by addressing parents' concerns about test results and their health implications. Assessing parents' worry early in the testing process may also aid in identifying those most likely in need of psychosocial support.


Asunto(s)
Neoplasias , Calidad de Vida , Niño , Humanos , Calidad de Vida/psicología , Revelación , Estudios Prospectivos , Padres/psicología , Neoplasias/genética , Células Germinativas
9.
J Psychiatr Res ; 167: 1-9, 2023 Sep 25.
Artículo en Inglés | MEDLINE | ID: mdl-37778242

RESUMEN

OBJECTIVE: Previous work investigating the impact of childhood trauma on substance use and co-occurring psychiatric disorders has primarily been conducted in adults or on specific trauma types. This limits understanding of traumas impact in childhood and how different types of traumas play a role. We sought to characterize substance use in a sample of trauma-exposed youth in the context of psychiatric comorbidities. METHOD: 1152 youth from the Texas Childhood Trauma Research Network (TX-CTRN) that were exposed to at least one trauma meeting DSM-5 Criterion A were assessed for current substance use and psychiatric diagnoses. Latent class analysis was used to identify patterns of substance use. To characterize these patterns, we examined if demographics, number of trauma types experienced, or childhood psychiatric disorders predicted class membership. RESULTS: We identified four primary patterns of substance use: Non-use (66.1%), predominantly alcohol use (19.7%), predominantly cannabis use (4.5%), and polysubstance use (9.7%). Compared to the non-users, polysubstance users tended to be older, Non-Hispanic White, have experienced more types of trauma. They were also more likely to have fulfilled diagnostic criteria for suicidality and ADHD. Comparisons among the substance using classes were more nuanced. CONCLUSION: The findings highlight the need for universal assessments of trauma, substance misuse, and mental health symptoms in youth as the presence or absence of their co-occurrence has implications for treatment.

10.
JAMA Netw Open ; 6(6): e2317046, 2023 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-37278999

RESUMEN

Importance: Although cardiovascular disease (CVD) is the leading cause of death in the US, CVD risk factors remain suboptimally controlled. Objective: To test the effectiveness of a home-visit, peer health coaching intervention to improve health outcomes for veterans with multiple CVD risks. Design, Setting, and Participants: This 2-group, unblinded randomized clinical trial, called Vet-COACH (Veteran Peer Coaches Optimizing and Advancing Cardiac Health), used a novel geographic-based method to recruit a racially diverse population of veterans with low income. These veterans were enrolled at the Seattle or American Lake Veterans Health Affairs primary care clinics in Washington state. Veterans with a diagnosis of hypertension with at least 1 blood pressure reading of 150/90 mm Hg or higher in the past year, and 1 other CVD risk factor (current smoker, overweight or obesity, and/or hyperlipidemia), who resided in Census tracts with the highest prevalence of hypertension were eligible to participate. Participants were randomized to the intervention group (n = 134) or control group (n = 130). An intention-to-treat analysis was performed from May 2017 to October 2021. Intervention: Participants in the intervention group received peer health coaching for 12 months with mandatory and optional educational materials, an automatic blood pressure monitor, a scale, a pill organizer, and healthy nutrition tools. Participants in the control group received usual care plus educational materials. Main Outcomes and Measures: The primary outcome was a change in systolic blood pressure (SBP) from baseline to 12-month follow-up. Secondary outcomes included change in health-related quality of life (HRQOL; measured using the 12-item Short Form survey's Mental Component Summary and Physical Component Summary scores), Framingham Risk Score, and overall CVD risk and health care use (hospitalizations, emergency department visits, and outpatient visits). Results: The 264 participants who were randomized (mean [SD] age of 60.6 [9.7] years) were predominantly male (229 [87%]) and 73 (28%) were Black individuals and 103 (44%) reported low annual income (<$40 000 per year). Seven peer health coaches were recruited. No difference was found in change in SBP between the intervention and control groups (-3.32 [95% CI, -6.88 to 0.23] mm Hg vs -0.40 [95% CI, -4.20 to 3.39] mm Hg; adjusted difference in differences, -2.05 [95% CI, -7.00 to 2.55] mm Hg; P = .40). Participants in the intervention vs control group reported greater improvements in mental HRQOL scores (2.19 [95% CI, 0.26-4.12] points vs -1.01 [95% CI, -2.91 to 0.88] points; adjusted difference in differences, 3.64 [95% CI, 0.66-6.63] points; P = .02). No difference was found in physical HRQOL scores, Framingham Risk Scores, and overall CVD risk or health care use. Conclusions and Relevance: This trial found that, although the peer health coaching program did not significantly decrease SBP, participants who received the intervention reported better mental HRQOL compared with the control group. The results suggest that a peer-support model that is integrated into primary care can create opportunities for well-being improvements beyond blood pressure control. Trial Registration: ClinicalTrials.gov Identifier: NCT02697422.


Asunto(s)
Enfermedades Cardiovasculares , Hipertensión , Tutoría , Veteranos , Humanos , Masculino , Estados Unidos/epidemiología , Niño , Femenino , Calidad de Vida , Hipertensión/epidemiología , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/prevención & control
11.
Clin Cancer Res ; 29(7): 1243-1251, 2023 04 03.
Artículo en Inglés | MEDLINE | ID: mdl-36693186

RESUMEN

PURPOSE: Clinical genomic sequencing of pediatric tumors is increasingly uncovering pathogenic variants in adult-onset cancer predisposition genes (aoCPG). Nevertheless, it remains poorly understood how often aoCPG variants are of germline origin and whether they influence tumor molecular profiles and/or clinical care. In this study, we examined the prevalence, spectrum, and impacts of aoCPG variants on tumor genomic features and patient management at our institution. EXPERIMENTAL DESIGN: This is a retrospective study of 1,018 children with cancer who underwent clinical genomic sequencing of their tumors. Tumor genomic data were queried for pathogenic variants affecting 24 preselected aoCPGs. Available tumor whole-genome sequencing (WGS) data were evaluated for second hit mutations, loss of heterozygosity (LOH), DNA mutational signatures, and homologous recombination deficiency (HRD). Patients whose tumors harbored one or more pathogenic aoCPG variants underwent subsequent germline testing based on hereditary cancer evaluation and family or provider preference. RESULTS: Thirty-three patients (3%) had tumors harboring pathogenic variants affecting one or more aoCPGs. Among 21 tumors with sufficient WGS sequencing data, six (29%) harbored a second hit or LOH affecting the remaining aoCPG allele with four of these six tumors (67%) also exhibiting a DNA mutational signature consistent with the altered aoCPG. Two additional tumors demonstrated HRD, of uncertain relation to the identified aoCPG variant. Twenty-one of 26 patients (81%) completing germline testing were positive for the aoCPG variant in the germline. All germline-positive patients were counseled regarding future cancer risks, surveillance, and risk-reducing measures. No patients had immediate cancer therapy changed due to aoCPG data. CONCLUSIONS: AoCPG variants are rare in pediatric tumors; however, many originate in the germline. Almost one third of tumor aoCPG variants examined exhibited a second hit and/or conferred an abnormal DNA mutational profile suggesting a role in tumor formation. aoCPG information aids in cancer risk prediction but is not commonly used to alter the treatment of pediatric cancers.


Asunto(s)
Predisposición Genética a la Enfermedad , Neoplasias , Niño , Adulto , Humanos , Estudios Retrospectivos , Prevalencia , Neoplasias/epidemiología , Neoplasias/genética , Secuenciación Completa del Genoma , Mutación de Línea Germinal
12.
Res Child Adolesc Psychopathol ; 51(3): 369-382, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-36383307

RESUMEN

This paper examines the moderating role of problem-talk partnerships with peers who are rejected, victimized, or unpopular on links between self-perceived victimization by peers and depressive symptoms. Problem-talk partnerships are friendships that involve frequent discussion of problems and personal struggles. 267 adolescents (152 girls; mean age of 14.4 years) participated in a short-term prospective study with identical measures administered in two annual waves. The adolescents completed a battery of self-report questionnaires assessing peer victimization and depression. They also completed a peer nomination inventory and identified friends with whom they frequently discuss problems. High levels of peer nominated victimization, social rejection, and unpopularity among problem-talk partners were linked to elevated associations between self-reported victimization and depressive symptoms. The effects for unpopularity levels among problem-talk partners were moderated by gender. Compared to boys, girls' adjustment was more strongly influenced by unpopularity among problem-talk partners. Conversely, friendships with peers who were not problem-talk partners did not have a consistent moderating role. The full pattern of findings highlights the need to consider the social adjustment of dyadic partners when examining the psychosocial impact of perceived victimization.


Asunto(s)
Víctimas de Crimen , Relaciones Interpersonales , Masculino , Femenino , Adolescente , Humanos , Ajuste Social , Depresión , Estudios Prospectivos , Víctimas de Crimen/psicología
13.
J Affect Disord ; 323: 748-754, 2023 02 15.
Artículo en Inglés | MEDLINE | ID: mdl-36535547

RESUMEN

Despite psychedelic research initially ceasing in the 1970-80s, the findings documented encouraged researchers to re-examine the safety and efficacy of treating mental health with psychedelics. Of particular focus, psilocybin has shown to have therapeutic potential for a variety of mental health problems and was granted breakthrough therapy status by the FDA. Should psilocybin eventually become legally licensed, the success of Psilocybin-Assisted Therapy (PAT) may largely rely on clinicians' openness to engage their eligible patients with PAT. We therefore assessed 119 psychologists' openness to recommend PAT, perceived barriers/facilitators to informing patients about PAT, and factors affecting their openness to involve patients with PAT if FDA approved. While 77.4 % of psychologists agreed they would inform eligible patients about PAT, 91.6 % stated they would still recommend psychotherapies that do not involve psilocybin first. 76.5 % endorsed that knowledge on psilocybin would increase their likelihood to inform patients about PAT. More positive attitudes and beliefs about psilocybin, greater self-reported knowledge of psilocybin, personal history of psychedelic usage, and more positive attitudes towards medical cannabis (MC) was associated with greater openness to engage patients with PAT. Our regression analysis revealed that attitudes towards MC and beliefs about psilocybin were the only significant predictors of psychotherapists' openness towards PAT. These findings provide relevant information to institutions planning educational programs for mental health professionals about psilocybin and Psychedelic-Assisted Therapies.


Asunto(s)
Alucinógenos , Psilocibina , Humanos , Psilocibina/uso terapéutico , Alucinógenos/uso terapéutico , Salud Mental , Psicoterapeutas , Psicoterapia
14.
Contemp Clin Trials ; 122: 106940, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-36179982

RESUMEN

BACKGROUND: Counseling to identify and support individuals' desires for family formation is a key component of preventive health care that is often absent in primary care visits. This study evaluates a novel, web-based, person-centered intervention to increase the frequency and quality of communication about reproductive goals and healthcare needs in Veterans Health Administration (VA) primary care. METHODS: We describe a hybrid type 1 effectiveness-implementation cluster randomized controlled trial in seven VA healthcare systems testing a web-based reproductive health decision support tool (MyPath). VA primary care providers are enrolled and randomized to intervention or usual care arms. Veterans scheduled to see intervention-arm providers receive a text message inviting them to use MyPath ahead of their appointment; Veterans scheduled to see control-arm providers receive usual care. Target enrollment is 36 providers and 456 Veterans. Outcomes are assessed by Veteran self-report after the visit and at 3- and 6-months follow-up. The primary outcome is occurrence of reproductive health discussions involving shared decision making; secondary outcomes include measures of communication, knowledge, decision conflict, contraceptive utilization, and receipt of services related to prepregnancy health. Data on implementation barriers, facilitators and cost are collected. RESULTS: The trial is ongoing with no results to report. We have enrolled 36 primary care providers across 7 VA healthcare systems and recruitment of Veterans is ongoing. CONCLUSIONS: Results will inform efforts to increase the quality and person-centeredness of reproductive healthcare delivery in primary care and to operationalize and scale up use of digital decision support tools in clinical settings. TRIAL REGISTRATION: http://ClinicalTrials.gov Identifier: NCT04584294 Trial Status: Recruiting.


Asunto(s)
Veteranos , Humanos , Veteranos/psicología , Consejo , Atención a la Salud , Atención Primaria de Salud/métodos , Internet , Ensayos Clínicos Controlados Aleatorios como Asunto
15.
Malar J ; 21(1): 188, 2022 Jun 15.
Artículo en Inglés | MEDLINE | ID: mdl-35705981

RESUMEN

BACKGROUND: A study was conducted prior to implementing a cluster-randomized controlled trial (CRT) of a lethal house lure strategy in central Côte d'Ivoire to provide baseline information on malaria indicators in 40 villages across five health districts. METHODS: Human landing catches (HLC) were performed between November and December 2016, capturing mosquitoes indoors and outdoors between 18.00 and 08.00 h. Mosquitoes were processed for entomological indicators of malaria transmission (human biting, parity, sporozoite, and entomological inoculation rates (EIR)). Species composition and allelic frequencies of kdr-w and ace-1R mutations were also investigated within the Anopheles gambiae complex. RESULTS: Overall, 15,632 mosquitoes were captured. Anopheles gambiae sensu lato (s.l.) and Anopheles funestus were the two malaria vectors found during the survey period, with predominance for An. gambiae (66.2%) compared to An. funestus (10.3%). The mean biting rate for An. gambiae was almost five times higher than that for An. funestus (19.8 bites per person per night for An. gambiae vs 4.3 bites per person per night for An. funestus) and this was evident indoors and outdoors. Anopheles funestus was more competent to transmit malaria parasites in the study area, despite relatively lower number tested for sporozoite index (4.14% (63/1521) for An. gambiae vs 8.01% (59/736) for An. funestus; χ2 = 12.216; P < 0.0001). There were no significant differences between the proportions infected outdoors and indoors for An. gambiae (4.03 vs 4.13%; χ2 = 0.011; P = 0.9197) and for An. funestus (7.89 vs 8.16%; χ2 = 2.58e-29; P = 1). The majority of both infected vectors with malaria parasites harboured Plasmodium falciparum (93.65% for An. gambiae and 98. 31% for An. funestus). Overall, the EIR range for both species in the different districts appeared to be high (0.35-2.20 infected bites per human per night) with the highest value observed in the district of North-Eastern-Bouaké. There were no significant differences between transmission occurring outdoor and indoor for both species. Of the An. gambiae s.l. analysed, only An. gambiae sensu stricto (14.1%) and Anopheles coluzzii (85.9%) were found. The allelic frequencies of kdr and ace-1R were higher in An. gambiae (0.97 for kdr and 0.19 for ace-1R) than in An. coluzzii (0.86 for kdr and 0.10 for ace-1R) (P < 0.001). CONCLUSION: Despite universal coverage with long-lasting insecticidal nets (LLINs) in the area, there was an abundance of the malaria vectors (An. gambiae and An. funestus) in the study area in central Côte d'Ivoire. Consistent with high insecticide resistance intensity previously detected in these districts, the current study detected high kdr frequency (> 85%), coupled with high malaria transmission pattern, which could guide the use of Eave tubes in the study areas.


Asunto(s)
Anopheles , Mordeduras y Picaduras , Malaria , Animales , Anopheles/parasitología , Côte d'Ivoire/epidemiología , Humanos , Resistencia a los Insecticidas/genética , Malaria/prevención & control , Mosquitos Vectores/parasitología , Esporozoítos
18.
J Gen Intern Med ; 37(13): 3331-3337, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-35141854

RESUMEN

BACKGROUND: Integrated care for comorbid depression and chronic medical disease improved physical and mental health outcomes in randomized controlled trials. The Veterans Health Administration (VA) implemented Primary Care-Mental Health Integration (PC-MHI) across all primary care clinics nationally to increase access to mental/behavioral health treatment, alongside physical health management. OBJECTIVE: To examine whether widespread, pragmatic PC-MHI implementation was associated with improved care quality for chronic medical diseases. DESIGN, SETTING, AND PARTICIPANTS: This retrospective cohort study included 828,050 primary care patients with at least one quality metric among 396 VA clinics providing PC-MHI services between October 2013 and September 2016. MAIN MEASURE(S): For outcome measures, chart abstractors rated whether diabetes and cardiovascular quality metrics were met for patients at each clinic as part of VA's established quality reporting program. The explanatory variable was the proportion of primary care patients seen by integrated mental health specialists in each clinic annually. Multilevel logistic regression models examined associations between clinic PC-MHI proportion and patient-level quality metrics, adjusting for regional, patient, and time-level effects and clinic and patient characteristics. KEY RESULTS: Median proportion of patients seen in PC-MHI per clinic was 6.4% (IQR=4.7-8.7%). Nineteen percent of patients with diabetes had poor glycemic control (hemoglobin A1c >9%). Five percent had severely elevated blood pressure (>160/100 mmHg). Each two-fold increase in clinic PC-MHI proportion was associated with 2% lower adjusted odds of poor glycemic control (95% CI=0.96-0.99; p=0.046) in diabetes. While there was no association with quality for patients diagnosed with hypertension, patients without diagnosed hypertension had 5% (CI=0.92-0.99; p=0.046) lower adjusted odds of having elevated blood pressures. CONCLUSIONS AND RELEVANCE: Primary care clinics where integrated mental health care reached a greater proportion of patients achieved modest albeit statistically significant gains in key chronic care quality metrics, providing optimism about the expected effects of large-scale PC-MHI implementation on physical health.


Asunto(s)
Prestación Integrada de Atención de Salud , Hipertensión , Servicios de Salud Mental , Hemoglobina Glucada , Humanos , Hipertensión/epidemiología , Hipertensión/terapia , Atención Primaria de Salud , Estudios Retrospectivos , Estados Unidos/epidemiología , United States Department of Veterans Affairs
19.
Contemp Clin Trials ; 111: 106606, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34710590

RESUMEN

Trans-radial artery access (TRA) for cardiac catheterization and percutaneous coronary intervention has many advantages over trans-femoral artery access (TFA), but implementation has been slow. The steep learning curve, logistical issues, and radiation exposure have been documented as barriers to implementation. Although many cardiac catheterization laboratories have overcome these barriers, we lack evidence on effective implementation strategies. Our objective is to test a team-based coaching intervention that targets the learning curve and other barriers to increase use of TRA. We use a stepped-wedge cluster-randomized trial to test a coaching intervention in Department of Veterans Affairs cardiac catheterization laboratories. The coaching intervention comprises team-based didactic instruction with live observation at a TRA-proficient lab, followed by a visit from a cardiologist and catheterization laboratory nurse coaching team. Interview and survey data are collected from participants to test and adapt an implementation science framework known as the Promoting Action on Research Implementation in Health Services (PARIHS) framework. This study is designed to test the effectiveness of the coaching intervention on TRA implementation, inform changes to the coaching intervention itself, and test and adapt the PARIHS framework in practice. While the benefits of TRA, including increased clinical efficiency, patient comfort, and reduced patient complications, are well understood, the underlying drivers of TRA adoption and sustained practice are not. Findings from this trial can inform future research to facilitate change in the cardiac catheterization laboratory.


Asunto(s)
Tutoría , Intervención Coronaria Percutánea , Angiografía Coronaria/métodos , Arteria Femoral , Humanos , Intervención Coronaria Percutánea/métodos , Arteria Radial , Resultado del Tratamiento
20.
Transl Behav Med ; 11(12): 2144-2154, 2021 12 14.
Artículo en Inglés | MEDLINE | ID: mdl-34424331

RESUMEN

People with low incomes have a disproportionate prevalence of diabetes and its complications and experience many barriers to self-management, which community health workers (CHWs) may help address. We sought to examine the effects of an in-home CHW-led intervention for adults with diabetes and incomes <250% of the federal poverty line on self-management behaviors and test mediators and moderators. From 2010 to 2013, we randomized participants from three Washington State health systems with type 2 diabetes and hemoglobin A1c (HbA1c) ≥ 8% to the CHW intervention (N = 145) or usual care control (N = 142) arms. We examined effects on 12-month self-management: physical activity, dietary behaviors, medication taking, blood glucose monitoring, foot care, and tobacco use. For behaviors with significant intervention-control group differences, we tested mediation by self-efficacy and social support. We also investigated whether intervention-associated changes in behaviors varied by race/ethnicity, gender, and baseline values of HbA1c, diabetes distress, depression, and food insecurity (moderators). Compared to controls, intervention participants engaged in more physical activity and reported better dietary behaviors for some measures (general diet, frequency of skipping meals, and frequency of eating out) at 12-months, but there was no evidence of mediation by self-efficacy or social support. Evidence of moderation was limited: improvements in the frequency of skipping meals were restricted to participants with baseline HbA1c < 10%. Study findings suggest CHWs could be integrated into diabetes care to effectively support lifestyle changes around physical activity and some eating behaviors among adults with low incomes. More research is needed to understand mechanisms of change.


Asunto(s)
Diabetes Mellitus Tipo 2 , Automanejo , Adulto , Glucemia , Automonitorización de la Glucosa Sanguínea , Agentes Comunitarios de Salud , Diabetes Mellitus Tipo 2/terapia , Dieta , Ejercicio Físico , Humanos , Pobreza , Autocuidado/métodos , Automanejo/métodos
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