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1.
AJPM Focus ; 3(5): 100258, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39290574

RESUMEN

Introduction: Depressive symptoms are linked with pain, anxiety, and substance use. Research estimating whether a reduction in depressive symptoms is linked to subsequent reductions in pain and anxiety symptoms and substance use is limited. Methods: Using data from the Veterans Aging Cohort Study, a multisite observational study of U.S. veterans, the authors used a target trial emulation framework to compare individuals with elevated depressive symptoms (Patient Health Questionnaire-9 score ≥ 10) who experienced reductions in depressive symptoms (Patient Health Questionnaire-9 score < 10) with those whose symptoms persisted (Patient Health Questionnaire-9 score ≥ 10) at the next follow-up visit (on average, 1 year later). Using inverse probability of treatment weighting, the authors estimated ORs and 95% CIs for associations between depressive symptom reduction status and improvement on the following: anxiety symptoms, pain symptoms, unhealthy alcohol use, and use of tobacco, cannabis, cocaine, and/or illicit opioids. Results: Reductions in depressive symptoms were associated with reductions in pain symptoms (OR=1.43, 95% CI=1.01, 2.02), anxiety symptoms (OR=2.50, 95% CI=1.63, 3.83), and illicit opioid use (OR=2.07, 95% CI=1.13, 3.81). Depressive symptom reductions were not associated with reductions in unhealthy alcohol use (OR=0.85, 95% CI=0.48, 1.52) or use of tobacco (OR=1.49, 95% CI=0.89, 2.48), cannabis (OR=1.07, 95% CI=0.63, 1.83), or cocaine (OR=1.28, 95% CI=0.73, 2.24). Conclusions: Reducing depressive symptoms may potentially reduce pain and anxiety symptoms and illicit opioid use. Future work should determine whether reductions achieved through antidepressant medications, behavioral therapy, or other means have comparable impact.

2.
Psychiatr Serv ; : appips20230639, 2024 Sep 11.
Artículo en Inglés | MEDLINE | ID: mdl-39257315

RESUMEN

OBJECTIVE: The authors explored whether neighborhood context is associated with psychotropic polypharmacy and psychotherapy among a cohort of children with high needs for psychiatric and general medical care. METHODS: Electronic health record data from a large health care system were used in a cross-sectional design to examine psychotropic polypharmacy and psychotherapy in 2015-2019 among children ages 2-17 years (N=4,017) with geocoded addresses. Inclusion criteria were a diagnosis of a mental health condition, an intellectual and developmental disability, or a complex medical condition and one or more clinical encounters annually over the study period. Polypharmacy was defined as two or more psychotropic drug class prescriptions concurrently for ≥60 days. Psychotherapy was defined as receipt of any psychotherapy or adaptive behavior treatment. Neighborhood context (health, environment, education, and wealth) was measured with the Child Opportunity Index. Multilevel generalized linear mixed models with random intercept for census tracts were used to assess the associations between individual and neighborhood characteristics and psychotropic polypharmacy and psychotherapy. RESULTS: Moderate (vs. low) child opportunity was associated with higher odds of polypharmacy (adjusted OR [AOR]=1.79, 95% CI=1.19-2.67). High (vs. low) child opportunity was associated with higher odds of psychotherapy (AOR=2.15, 95% CI=1.43-3.21). Black (vs. White) race (AOR=0.51, 95% CI=0.37-0.71) and Hispanic ethnicity (AOR=0.44, 95% CI=0.26-0.73) were associated with lower odds of polypharmacy. CONCLUSIONS: Among high-need children, neighborhood Child Opportunity Index, race, and ethnicity were significantly associated with treatment outcomes in analyses adjusted for clinical factors. The findings underscore concerns about structural disparities and systemic racism and raise questions about access.

3.
Clin Pract ; 14(4): 1468-1477, 2024 Jul 26.
Artículo en Inglés | MEDLINE | ID: mdl-39194922

RESUMEN

BACKGROUND: Seriously injured persons with pre-existing psychiatric conditions or those injured due to violent crimes represent a particularly vulnerable treatment group. METHODS: All patients with injuries from suicidal attempts (PSAs) or patients with injuries from violent offenses (PVOs) that presented to the university emergency room of a Level 1 trauma center in Germany between 1 January 2017 and 31 November 2022 were retrospectively investigated. RESULTS: It can be seen that PVOs were significantly younger compared to PSAs (p = 0.03). Total hospital stay was significantly longer for PSAs compared to PVOs (p < 0.001). PSAs were also significantly more severely injured than PVOs (p < 0.001). Our study was able to show a significant difference between both patient groups in the region of injury (p < 0.001). PSAs had a significantly more extensive psychiatric history than PVOs (p < 0.001). CONCLUSION: Injuries from suicide attempts and violent offenses are a serious and growing public health problem, but one that can be addressed through timely, evidence-based, and often cost-effective interventions. It requires early interaction among multiple disciplines and a standardized approach.

4.
Cureus ; 16(3): e56701, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38646228

RESUMEN

Psychiatric polypharmacy involves the use of two or more psychotropic medications to manage a mental and emotional condition. The prevalence of psychotropic polypharmacy has been increasing since the 1990s and has been attributed to the rise in multiple psychiatric conditions presenting in one patient. However, as the prevalence of polypharmacy increases to maximize therapeutic advantages, so does the adverse effect profile of those drugs used in combination, leading to very life-threatening effects such as agranulocytosis. Thus, we report a case of agranulocytosis secondary to polypharmacy in a patient with a history of multiple complex psychiatric conditions.  The patient is a 20-year-old female with a past medical history of major depressive disorder, borderline personality disorder, post-traumatic stress disorder, anxiety disorder, hypothyroidism, and ulcerative colitis. Her psychiatric conditions were managed with multiple medications including chlorpromazine, and clozapine was recently added a month prior to admission. Upon admission, the patient was hemodynamically stable and febrile, with complaints of generalized body aches and myalgia. Laboratory results showed profound leukopenia with a white blood cell count of 1.0x103/uL and a neutrophil number of 0.02x103/uL. The patient was admitted to the hospital for neutropenic sepsis and was aggressively treated with intravenous antibiotics. Her clozapine and chlorpromazine were discontinued. In this report, we discuss the association between chlorpromazine and clozapine use and agranulocytosis, emphasizing the importance of regular monitoring and heightened awareness for patients on these medications. This case also underscores the necessity for cautious polypharmacy medication management in individuals with complex psychiatric conditions, highlighting the potential life-threatening consequences of polypharmacy in this population.

6.
Psychiatr Pol ; 57(3): 621-635, 2023 Jun 30.
Artículo en Inglés, Polaco | MEDLINE | ID: mdl-38043076

RESUMEN

OBJECTIVES: To assess the impact of the COVID-19 epidemic in Poland on the number of visits by National Medical Rescue teams to patients with mental disorders. METHODS: The study included a retrospective analysis of EMT departures from the Luków district (northern part of the Lublin province) in the two-year period 3.2019-2.2021 (one year before epidemic -period I, the year of the epidemic -period II). The material consisted of Departure Request Cards and Medical Rescue Cards. RESULTS: In 2-year period were 862 events that met the criteria for inclusion in the analysis, 442- period I and 420- period II, respectively. In both periods, men were analyzed more often (68.7% Pre-Pan; 71.1% Pan). Interventions were more frequent in cities (60.3% Pre-Pan; 60.7% Pan). The share of alcohol and psychoactive substances as a cause of EMS interventions in psychiatric conditions was higher in pandemic. CONCLUSIONS: 1. The COVID-19 pandemic did not have a significant impact on the number of EMS interventions related to mental disorders in the area covered by the analysis 2. The average duration of EMS interventions to psychiatric conditions slightly increased during the epidemic period 3. Both in the period before and during the pandemic, in the interventions covered by the analysis, men were much more likely to be EMT patients 4. The age of the patients included in the analysis did not change significantly before and during the pandemic 5. Events caused by alcohol abuse and exacerbations of schizophrenia symptoms both before and during the pandemic have the largest share in the analysis.


Asunto(s)
COVID-19 , Servicios Médicos de Urgencia , Trastornos Mentales , Masculino , Humanos , Pandemias , ARN Viral , COVID-19/epidemiología , Polonia/epidemiología , Estudios Retrospectivos , SARS-CoV-2 , Trastornos Mentales/epidemiología , Trastornos Mentales/terapia , Trastornos Mentales/diagnóstico
7.
J Genet Couns ; 2023 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-37658574

RESUMEN

Parents of children with 22q11.2 deletion syndrome (22q11DS) report concern about the psychiatric manifestations of the condition, but typically receive little information about this in clinical encounters and instead find information about it elsewhere. We developed an educational booklet about the psychiatric manifestations of 22q11DS and assessed its utility among parents of children with the condition. First, six parents of individuals with 22q11DS completed cognitive interviews to review an established generic booklet about the genetics of psychiatric conditions-and to suggest 22q11DS-specific adaptations. We used these suggestions to develop a novel booklet specific to psychiatric conditions and 22q1DS. Then, before and 1-month after reading the novel 22q11DS-specific online booklet, 73 parents of children with 22q11DS (with/without psychiatric conditions) completed validated scales (measuring empowerment, stigma, intolerance of uncertainty), an adapted version of a scale measuring worry about their child developing psychiatric illness, and purpose-designed items assessing perceptions of understanding of 22q11DS and mental illness, confidence in recognizing early signs, etc. After reading the 22q11DS online booklet, participants' feelings of empowerment increased (p = 0.002), while feelings of worry about their child developing psychiatric illness decreased (p = 0.05), and they reported better understanding 22q11DS and mental illness, and increased confidence in recognizing early warning signs. There is potential benefit in broadly distributing this educational booklet to parents of children with 22q11DS.

8.
Int J Neurosci ; : 1-13, 2023 Aug 29.
Artículo en Inglés | MEDLINE | ID: mdl-37642370

RESUMEN

Background: The dopaminergic pathways control neural signals that modulate mood and behaviour along and have a vital role in the aetiology of major depression (MDD), schizophrenia (SHZ) and bipolar disorder (BD). Genome-wide association studies (GWAS) have reported several dopaminergic and cognitive pathway genes association with these disorders however, no such comprehensive data was available regarding the Pakistani population.Objective: The present study was conducted to analyse the 11 genetic variants of dopaminergic and cognitive system genes in MDD, SHZ, and BD in the Pakistani population.Methods: A total of 1237 subjects [MDD n = 479; BD n = 222; SHZ n = 146; and controls n = 390], were screened for 11 genetic variants through polymerase chain reaction (PCR) techniques. Univariant followed by multivariant logistic regression analysis was applied to determine the genetic association.Results: Significant risk associations were observed for rs4532 and rs1799732 with MDD; and rs1006737 and rs2238056 with BD. However, after applying multiple test corrections rs4532 and rs1799732 association did not remain significant for MDD. Moreover, a protective association was found for three variants; DRD4-120bp, rs10033951 and rs2388334 in the current cohort.Conclusions: The present study revealed the risk association of single nucleotide polymorphisms (SNPs) rs1006737 and rs2238056 with BD and the protective effect of the DRD4-120bp variant in MDD and BD, of rs2388334 in BD and of rs10033951 in MDD, BD, and SHZ in the current Pakistani cohort. Thus, the study is valuable in understanding the genetic basis of MDD, BD and SHZ in the Pakistani population, which may pave the way for future functional studies.

9.
Cleft Palate Craniofac J ; : 10556656231173478, 2023 Jul 04.
Artículo en Inglés | MEDLINE | ID: mdl-37403346

RESUMEN

OBJECTIVE: Measuring disability as a concept of impaired global function enables beneficiaries of treatment, the impact of treatment, and targets of health system investment to be rigorously assessed. Measures of disability are not well established for cleft lip and palate. This study aims to systematically review disability weight (DW) studies pertaining to orofacial clefts (OFCs) and identify methodological strengths and shortcomings of each approach. DESIGN: Systematic literature review of studies that met the following criteria: (1) peer-reviewed publication, (2) focus on disability valuation, (3) mention orofacial clefts, and (4) publication January 2001-December 2021. SETTING: None. PATIENTS/PARTICIPANTS: None. INTERVENTIONS: None. MAIN OUTCOME MEASURE(S): Disability weight method of valuation and the value itself. RESULTS: The final search strategy yielded 1,067 studies. Seven manuscripts were ultimately included for data extraction. The disability weights used in our studies, including those newly generated or taken from the Global Burden of Disease Studies (GBD), ranged widely for isolated cleft lip (0.0-0.100) and cleft palate with or without cleft lip (0.0-0.269). The GBD studies limited their consideration of cleft sequelae informing disability weights to impact on appearance and speech-related concerns, while other studies accounted for comorbidities such as pain and social stigma. CONCLUSIONS: Current measures of cleft disability are sparse, inadequately reflect the comprehensive impact of an OFC on function and socialization, and are limited in detail or supporting evidence. Use of a comprehensive health state description in evaluating disability weights offers a realistic means of accurately representing the diverse sequelae of an OFC.

10.
Neuroethics ; 16(2): 14, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37250273

RESUMEN

Family members can provide crucial support to individuals participating in clinical trials. In research on the "newest frontier" of Deep Brain Stimulation (DBS)-the use of DBS for psychiatric conditions-family member support is frequently listed as a criterion for trial enrollment. Despite the significance of family members, qualitative ethics research on DBS for psychiatric conditions has focused almost exclusively on the perspectives and experiences of DBS recipients. This qualitative study is one of the first to include both DBS recipients and their family members as interview participants. Using dyadic thematic analysis-an approach that takes both the individuals and the relationship as units of analyses-this study analyzes the complex ways in which family relationships can affect DBS trial participation, and how DBS trial participation in turn influences family relationships. Based on these findings, we propose ways to improve study designs to better take family relationships into account, and better support family members in taking on the complex, essential roles that they play in DBS trials for psychiatric conditions. Supplementary Information: The online version contains supplementary material available at 10.1007/s12152-023-09520-7.

11.
S Afr J Psychiatr ; 29: 2000, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37064751

RESUMEN

Background: Bullying is a multifaceted problem with many consequences. Aim: This study aimed to determine the psychiatric morbidity of children involved in bullying, either as bullies or victims, treated at the Child and Adolescent Mental Health Care Centre of the Free State Psychiatric Complex (FSPC). Setting: Free State Psychiatric Complex, Bloemfontein, South Africa. Methods: This retrospective cross-sectional study included children under 18 years treated at the FSPC Care Centre between January and September 2017. Information was extracted from patient files. Results: Of 288 patients, 98 (34.0%) were involved in bullying: 66 were bullies, 28 victims, 3 bully-victims, and 1 unspecified. For gender and family structure, there were no statistically significant differences between children involved and those not involved in bullying and between bullies and victims. Almost all bullies (95.4%) had aggression as presenting complaint compared with 39.3% of the victims (p < 0.01). Statistically significantly more victims, than bullies, reported sadness (21.4%, 4.6%, p = 0.02). Attention deficit/hyperactivity disorder (ADHD) was diagnosed in most children, both involved (73.5%) and not involved (63.2%). Statistically significant differences for the presence of conduct disorder were found between children involved and those not involved in bullying (31.6%, 10.0%, p < 0.01) and between bullies and victims (39.4%, 14.3%, p = 0.02). Conclusion: The prevalence of conduct disorder diagnosis was more common in bullies than in victims and those involved in bullying as opposed to those not involved. Contribution: Psychiatric information of bullying victims and perpetrators in the Free State, which had a high prevalence of bullying in a national survey.

12.
Complex Psychiatry ; 9(1-4): 24-43, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37034825

RESUMEN

Introduction: Chronic pain is a common condition with high socioeconomic and public health burden. A wide range of psychiatric conditions are often comorbid with chronic pain and chronic pain conditions, negatively impacting successful treatment of either condition. The psychiatric condition receiving most attention in the past with regard to chronic pain comorbidity has been major depressive disorder, despite the fact that many other psychiatric conditions also demonstrate epidemiological and genetic overlap with chronic pain. Further understanding potential mechanisms involved in psychiatric and chronic pain comorbidity could lead to new treatment strategies both for each type of disorder in isolation and in scenarios of comorbidity. Methods: This article provides an overview of relationships between DSM-5 psychiatric diagnoses and chronic pain, with particular focus on PTSD, ADHD, and BPD, disorders which are less commonly studied in conjunction with chronic pain. We also discuss potential mechanisms that may drive comorbidity, and present new findings on the genetic overlap of chronic pain and ADHD, and chronic pain and BPD using linkage disequilibrium score regression analyses. Results: Almost all psychiatric conditions listed in the DSM-5 are associated with increased rates of chronic pain. ADHD and BPD are significantly genetically correlated with chronic pain. Psychiatric conditions aside from major depression are often under-researched with respect to their relationship with chronic pain. Conclusion: Further understanding relationships between psychiatric conditions other than major depression (such as ADHD, BPD, and PTSD as exemplified here) and chronic pain can positively impact understanding of these disorders, and treatment of both psychiatric conditions and chronic pain.

13.
World J Hepatol ; 15(2): 289-302, 2023 Feb 27.
Artículo en Inglés | MEDLINE | ID: mdl-36926245

RESUMEN

BACKGROUND: Chronic liver disease is associated with various neuropsychiatric conditions. There are currently no large studies assessing and comparing the prevalence of psychiatric illnesses based on patient profiles and the etiology of cirrhosis. AIM: To examine the trends of hospitalizations among psychiatric conditions in cirrhosis. METHODS: We used the National Inpatient Sample database 2016-2019 for the primary diagnosis of liver cirrhosis. The outcomes included the prevalence, trends, and associations of psychiatric diagnoses in these hospitalizations. Chi-square for categorical variables and the Wilcoxon rank test for continuous variables were utilized. RESULTS: The prevalence of generalized anxiety disorder (GAD) in liver cirrhosis hospitalizations increased from 0.17% in 2009 to 0.92% in 2019 (P < 0.001). The prevalence of depression increased from 7% in 2009 to 12% in 2019 (P < 0.001). Attention deficit hyperactivity disorder (ADHD) prevalence increased from 0.06% to 0.24%. The prevalence of schizophrenia increased from 0.59% to 0.87% (P < 0.001). Schizoaffective disorder prevalence increased from 0.10% to 0.35% (P < 0.001). Post-traumatic stress disorder (PTSD) prevalence displayed increasing trends from 0.36% in 2009 to 0.93% in 2019 (P < 0.001). The prevalence of suicidal ideation increased from 0.23% to 0.56% in 2019. Cirrhosis related to alcoholic liver disease [adjusted odds ratios (aOR) 1.18, 95%CI 1.08-1.29, P < 0.001] and non-alcoholic fatty liver disease (NAFLD) (aOR 1.14, 95%CI 1.01-1.28, P = 0.025) was associated with depression more than other causes. Alcohol- and NAFLD-associated cirrhosis had a stronger link to psychiatric disorders. Females had a higher association with GAD (aOR 2.56, 95%CI 2.14-3.06, P < 0.001), depression (aOR 1.78, 95%CI 1.71-1.84, P < 0.001), bipolar disorder (aOR 1.64, 95%CI 1.52-1.77, P < 0.001] and chronic fatigue (aOR 2.31, 95%CI 1.31-4.07, P < 0.001) when compared to males. Blacks, Hispanics, and Asian/Native Americans had a significantly lower association with GAD, depression, bipolar disorder, PTSD, and ADHD when compared to the white race. CONCLUSION: The prevalence of psychiatric comorbidities in liver cirrhosis hospitalizations has increased over the last decade. Females had a higher association with psychiatric disorders compared to males. Blacks, Hispanics, and Asian/Native Americans had lower associations with psychiatric comorbidities compared to the white race.

14.
J Clin Med ; 12(3)2023 Jan 25.
Artículo en Inglés | MEDLINE | ID: mdl-36769575

RESUMEN

Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder that has a high prevalence and a significant economic impact. Our knowledge regarding neurosensory disorders and co-occurring medical conditions in the ASD population is limited, particularly for autistic women. Most of the studies include male participants or do not make comparisons with their female counterparts. The objective of this systematic review article is to explore the quality of life as well as the prevalence of neurosensory disorders and co-occurring medical conditions in individuals on the spectrum, with a special focus on autistic females. The literature search was carried out in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) criteria. A protocol of this systematic review was designed a priori and was registered in the PROSPERO database (registration number: CRD42022330368). We concluded that numerous medical areas were of concern. Autistic females are more likely than their male counterparts with ASD to suffer from psychiatric conditions such as post-traumatic stress syndrome, depression, and eating disorders. They are also more likely to report GI-related disturbances and chronic pain. Further investigations are warranted to determine quality of life, as well as the prevalence and severity of neurosensory disorders in individuals with ASD, specifically studies comparing autistic females with their male counterparts. The information derived from these studies will help develop better support systems for individuals with autism, particularly females on the spectrum, in pursuit of improving their quality of life.

15.
Br J Psychiatry ; 222(5): 191-195, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-36786124

RESUMEN

Antiseizure medications (ASMs) are the second most widely prescribed psychotropic for people with intellectual disabilities in England. Multiple psychotropic prescribing is prevalent in almost half of people with intellectual disabilities on ASMs. This analysis identifies limited evidence of ASM benefit in challenging behaviour management and suggests improvements needed to inform clinical practice.


Asunto(s)
Discapacidad Intelectual , Humanos , Adulto , Discapacidad Intelectual/tratamiento farmacológico , Discapacidad Intelectual/epidemiología , Psicotrópicos/uso terapéutico , Inglaterra/epidemiología
16.
Soc Psychiatry Psychiatr Epidemiol ; 58(7): 989-1007, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-36658261

RESUMEN

PURPOSE: Vulnerability to stress is linked to poor mental health. Stress management interventions for people with mental health conditions are numerous but they are difficult to implement and have limited effectiveness in this population. Virtual reality (VR) relaxation is an innovative intervention that aims to reduce stress. This review aimed to synthesize evidence of VR relaxation for people with mental health conditions (PROSPERO 269405). METHODS: Embase, Medline, PsycInfo, and Web of Science were searched until 17th September 2021. The review was carried out according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses. The Effective Public Health Practice Project (EPHPP) tool assessed methodological quality of studies. RESULTS: Searching identified 4550 studies. Eighteen studies (N = 848) were included in the review. Studies were published between 2008 and 2021. Eleven were conducted in Europe. Thirteen studies were controlled trials. Participants were mostly working-age adult outpatients experiencing anxiety or stress-related conditions. Other conditions included eating disorders, depression, bipolar disorder, and psychosis. Five studies tested inpatients. All studies used a range of nature-based virtual environments, such as forests, islands, mountains, lakes, waterfalls, and most commonly, beaches to promote relaxation. Studies provided evidence of the feasibility, acceptability, and short-term effectiveness of VR relaxation to increase relaxation and reduce stress. EPHPP ratings were 'strong' (N = 11), 'moderate' (N = 4), and 'weak' (N = 3). CONCLUSIONS: VR relaxation has potential as a low-intensity intervention to promote relaxation and reduce stress for adults with mental health conditions, especially anxiety and stress-related problems. Further research is warranted on this promising intervention.


Asunto(s)
Trastornos Mentales , Realidad Virtual , Adulto , Humanos , Salud Mental , Ansiedad , Psicoterapia
17.
J Intellect Disabil Res ; 67(3): 216-227, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-35297118

RESUMEN

BACKGROUND: 3q29 deletion syndrome is associated with mild to moderate intellectual disability as well as comorbid psychopathology such as ADHD, anxiety, ASD and schizophrenia. A greater understanding of specific profiles that could increase risk for psychopathology is necessary in order to best understand and support individuals with 3q29 deletion syndrome. The goal of this study was to thus carefully outline the strengths and weaknesses of these individuals. A second goal was to ask whether the cognitive impact of the deletion predicted psychopathology in other domains. METHODS: We systematically evaluated cognitive ability, adaptive behaviour and psychopathology in 32 individuals with the canonical 3q29 deletion using gold-standard instruments and a standardised phenotyping protocol. RESULTS: Mean full scale IQ was 73 (range 40-99). Verbal subtest score (mean 80, range 31-106) was slightly higher and had a greater range than non-verbal subtest score (mean 75, range 53-98). Spatial ability was evaluated in a subset (n = 24) and was lower than verbal and non-verbal ability (mean 71, range 34-108). There was an average 14-point difference between verbal and non-verbal subset scores; 60% of the time the verbal subset score was higher than the non-verbal subset score. Study subjects with a verbal ability subtest score lower than the non-verbal subtest score were four times more likely to have a diagnosis of intellectual disability (suggestive, P value 0.07). The age at which a child first spoke two-word phrases was strongly associated with measures of verbal ability (P value 2.56e-07). Cognitive ability was correlated with adaptive behaviour measures (correlation 0.42, P value 0.02). However, although group means found equivalent scores, there was, on average, a 10-point gap between these skills (range -33 to 33), in either direction, in about 50% of the sample, suggesting that cognitive measures only partially inform adaptive ability. Cognitive ability scores did not have any significant relationship to cumulative burden of psychopathology nor to individual neurodevelopmental or psychiatric diagnoses. CONCLUSIONS: Individuals with 3q29 deletion syndrome have a complex pattern of cognitive disability. Two-thirds of individuals with the deletion will exhibit significant strength in verbal ability; this may mask deficits in non-verbal reasoning, leading to an overestimation of overall ability. Deficits in verbal ability may be the driver of intellectual disability diagnosis. Cognitive ability is not a strong indicator of other neurodevelopmental or psychiatric impairment; thus, individuals with 3q29 deletion syndrome who exhibit IQ scores within the normal range should receive all recommended behavioural evaluations.


Asunto(s)
Discapacidad Intelectual , Esquizofrenia , Niño , Humanos , Discapacidad Intelectual/psicología , Síndrome , Psicopatología , Cognición
18.
J Biol Chem ; 298(11): 102481, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-36100039

RESUMEN

Prenatal environmental insults increase the risk of neurodevelopmental psychiatric conditions in the offspring. Structural modifications of dendritic spines are central to brain development and plasticity. Using maternal immune activation (MIA) as a rodent model of prenatal environmental insult, previous results have reported dendritic structural deficits in the frontal cortex. However, very little is known about the molecular mechanism underlying MIA-induced synaptic structural alterations in the offspring. Using prenatal (E12.5) injection with polyinosinic-polycytidylic acid potassium salt as a mouse MIA model, we show here that upregulation of the serotonin 5-HT2A receptor (5-HT2AR) is at least in part responsible for some of the effects of prenatal insults on frontal cortex dendritic spine structure and sensorimotor gating processes. Mechanistically, we report that this upregulation of frontal cortex 5-HT2AR expression is associated with MIA-induced reduction of nuclear translocation of the glucocorticoid receptor (GR) and, consequently, a decrease in the enrichment of GR at the 5-HT2AR promoter. The translational significance of these preclinical findings is supported by data in postmortem human brain samples suggesting dysregulation of GR translocation in frontal cortex of schizophrenia subjects. We also found that repeated corticosterone administration augmented frontal cortex 5-HT2AR expression and reduced GR binding to the 5-HT2AR promoter. However, virally (adeno-associated virus) mediated augmentation of GR function reduced frontal cortex 5-HT2AR expression and improved sensorimotor gating processes via 5-HT2AR. Together, these data support a negative regulatory relationship between GR signaling and 5-HT2AR expression in the mouse frontal cortex that may carry implications for the pathophysiology underlying 5-HT2AR dysregulation in neurodevelopmental psychiatric disorders.


Asunto(s)
Trastornos del Neurodesarrollo , Esquizofrenia , Embarazo , Femenino , Ratones , Humanos , Animales , Serotonina , Receptores de Glucocorticoides , Modelos Animales de Enfermedad , Trastornos del Neurodesarrollo/genética , Esquizofrenia/genética , Esquizofrenia/metabolismo , Receptor de Serotonina 5-HT2A/genética
19.
Prog Brain Res ; 272(1): 153-171, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35667800

RESUMEN

Every year there are about 22.6 million people in need of neurosurgical care around the world, and one or several interventions are required to save lives and restore functional losses in more than half of these cases (13.8 million). Most neurosurgical interventions are performed in patients with traumatic brain and spinal cord injuries, strokes, central nervous system (CNS) tumors, hydrocephalus, and epilepsy. In addition to neurological symptoms, many CNS disorders are often accompanied by cognitive and/or behavioral changes. Physical and psychological symptoms can be intertwined as follows: 1) neurological symptoms may be manifested as a result of complex psychological processes; 2) psychological disorders may be manifested as neurological symptoms; 3) neurological disorders commonly cause secondary psychological responses; 4) psychological disorder may be induced more or less directly by an organic brain disease. In the present paper, we focus on the psychiatric conditions occurring in the patients with neurosurgical disorders who either get prepared for surgery or have already received it.


Asunto(s)
Encefalopatías , Enfermedades del Sistema Nervioso , Traumatismos de la Médula Espinal , Encéfalo , Humanos , Enfermedades del Sistema Nervioso/cirugía , Procedimientos Neuroquirúrgicos
20.
Pan Afr Med J ; 41: 270, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35734337

RESUMEN

Introduction: physical health problems are common among people with mental illness. Understanding common co-occurring mental and physical conditions can aid health providers to effectively screen individuals and also integrate care for both conditions. The study aimed to determine the prevalence and types of comorbidity among patients attending the outpatient section of the Mental Health Care Centre, Windhoek Central Hospital. Methods: a cross-sectional survey of 385 patients attending the Mental Health Care Centre of Windhoek Central Hospital was carried out using structured questionnaire. Results: the study found that 33.8% of participants had comorbid physical and mental conditions. The most common co-occurring physical conditions were from the cardiovascular system (40.8%), infections (30.8%), and neurological conditions (13.0%). Female patients were more likely to have comorbidity compared to their male counterparts (OR=2.8; CI = 1.5-5.0; p=0.001), and the risk of comorbidity increased with age (OR=1.1; CI = 1.0-1.1; p<0.001). Conclusion: the study emphasizes the inseparability of mental and physical health, and the bidirectional association between mental and physical conditions. The high prevalence of somatic disorder points to the need of integration of physical and mental health services. Mental health and somatic services must be adjusted to the fact that most of the people who come to seek help are likely to suffer from more than one illness.


Asunto(s)
Trastornos Mentales , Servicios de Salud Mental , Comorbilidad , Estudios Transversales , Femenino , Hospitales , Humanos , Masculino , Trastornos Mentales/epidemiología , Namibia/epidemiología
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