Diagnosis Of Comorbid Depression Research Articles

Depression: A Contributing Factor to the Clinical Course in Myasthenia Gravis Patients.

Background and Objectives: The association between myasthenia gravis (MG) and depression is intricate and characterized by bidirectional causality. In this regard, MG can be a contributing factor to depression and, conversely, depression may worsen the symptoms of MG. This study aimed to identify any differences in the progression of the disease among patients with MG who were also diagnosed with depression as compared to those without depression. Our hypothesis focused on the theory that patients with more severe MG symptoms may have a higher likelihood of suffering depression at the same time. Materials and Methods: One hundred twenty-two male and female patients (N = 122) aged over 18 with a confirmed diagnosis of autoimmune MG who were admitted to the Neurology II department of Myasthenia Gravis, Clinical Institute Fundeni in Bucharest between January 2019 and December 2020, were included in the study. Patients were assessed at baseline and after six months. The psychiatric assessment of the patients included the Hamilton Depression Rating Scale-17 items (HAM-D), and neurological status was determined with two outcome measures: Quantitative Myasthenia Gravis (QMG) and Myasthenia Gravis Activities of Daily Life (MG-ADL). The patients were divided into two distinct groups as follows: group MG w/dep, which comprised 49 MG patients diagnosed with depressive disorder who were also currently receiving antidepressant medication, and group MG w/o dep, which consisted of 73 patients who did not have depression. Results: In our study, 40.16% of the myasthenia gravis (MG) patients exhibited a comorbid diagnosis of depression. Among the MG patients receiving antidepressant treatment, baseline assessments revealed a mean MG-ADL score of 7.73 (SD = 5.05), an average QMG score of 18.40 (SD = 8.61), and a mean Ham-D score of 21.53 (SD = 7.49). After a six-month period, a statistically significant decrease was observed in the MG-ADL (2.92, SD = 1.82), QMG (7.15, SD = 4.46), and Ham-D scores (11.16, SD = 7.49) (p < 0.0001). These results suggest a significant correlation between MG severity and elevated HAM-D depression scores. Regarding the MG treatment in the group with depression, at baseline, the mean dose of oral corticosteroids was 45.10 mg (SD = 16.60). Regarding the treatment with pyridostigmine, patients with depression and undergoing antidepressant treatment remained with an increased need for pyridostigmine, 144.49 mg (SD = 51.84), compared to those in the group without depression, 107.67 mg (SD = 55.64, p < 0.001). Conclusions: Our investigation confirms that the occurrence of depressive symptoms is significantly widespread among individuals diagnosed with MG. Disease severity, along with younger age and higher doses of cortisone, is a significant factor associated with depression in patients with MG. Substantial reductions in MG-ADL and QMG scores were observed within each group after six months, highlighting the effectiveness of MG management. The findings suggest that addressing depressive symptoms in MG patients, in addition to standard MG management, can lead to improved clinical outcomes.

The effectiveness of transdiagnostic cognitive behavioural therapy for anxiety disorders: the role of and impact of comorbid depression

ABSTRACT Transdiagnostic Cognitive Behaviour Therapy (tCBT), an intervention designed to be applicable across multiple diagnoses, was introduced to improve limitations in traditional therapy such as cost and access to trained therapists. It has been established as an effective and efficacious treatment for anxiety disorders, though there has been little research focussed on the role of depression. The current study investigated the role of comorbid depression during tCBT for anxiety disorders in primary care settings as an outcome and a moderator of anxiety outcomes. Results of multi-level ANOVAs indicated no significant difference in anxiety outcomes regardless of whether there was a comorbid depression diagnosis in the tCBT condition, and that individuals with a comorbid depression diagnosis experienced significantly greater reduction in anxiety severity than those without. Depression symptom severity decreased to a significantly greater extent in the tCBT condition than in TAU when the outcome measure of Patient Health Questionnaire was utilised as the outcome measure, but this was not mirrored when the Clinician Severity Rating was utilised as the outcome measure. This study provides preliminary support for the effectiveness of Transdiagnostic Cognitive Behaviour therapy for those with both a principal anxiety disorder and comorbid depression in symptom reduction.

Longitudinal Performance of Cochlear Implants in Neurofibromatosis Type 2.

Cochlear implants (CIs) are a well-established treatment modality for hearing loss due to neurofibromatosis type 2 (NF2). Our aim is to investigate variables that affect longitudinal performance of CIs among patients with NF2. Retrospective review at a single academic institution consisting of patients who have received cochlear implants following hearing loss due to NF2. The primary outcome examined was CI disuse or explantation. Associated clinical and surgical variables were analyzed using descriptive statistics. These included postoperative pure tone average (PTA) at 500, 1000, and 2000 Hz, tumor size, previous surgery, and comorbid depression. A total of 12 patients and 14 cochlear implants received at our institution from 2001 to 2022 were included. Notably, 35.7% of CIs (5 out of 14 cases) resulted in disuse or explantation. The average interval until explant was 9.4 years (range 3-14 years). In explanted CI cases, 20% had previous surgery and 80% had a diagnosis of comorbid depression as compared to 22.2% and 22.2%, respectively, in intact CI cases. Maximum tumor diameter was the only variable found to impact CI usage outcome (p = 0.028). Long-term data showed that on average, patients benefit from 13.85 years of CI utility and a maximum PTA improvement of 45.0 ± 29.0 dB. Despite the recurrent nature of NF2, patients continue to receive audiological benefit from cochlear implants. We found that larger tumor size may be associated with longitudinal CI failure. 4 Laryngoscope, 134:1847-1853, 2024.

The association of comorbid depression with mortality and amputation risk in patients with chronic limb-threatening ischemia

ObjectiveThere is increasing evidence that depression is a risk factor for worse outcomes in patients with peripheral artery disease. The association of depression in patients with chronic limb-threatening ischemia (CLTI) is not well described, nor is the impact of medical treatment for depression in this patient population. The objective of this study was to investigate the prevalence of depression in patients with CLTI, its association on major amputation and all-cause mortality, and whether medical antidepressant treatment is associated with improvement in these outcomes in patients with depression. MethodsA retrospective review of all adult patients (≥18 years old) diagnosed with CLTI from January 1, 2007, to December 31, 2018, at a single academic medical center was performed. Collected data included patient demographics, comorbidities, and diagnosis of depression within 6 months of initial CLTI diagnosis. We also collected data on use of antidepressant medications. Outcomes evaluated were need for major lower extremity amputation and all-cause mortality. Multivariable logistic regression models estimated the adjusted effects of comorbid depression and antidepressant medication use on major amputation and all-cause mortality. Kaplan-Meier survival curves illustrated the probabilities of survival and limb salvage over time, stratified by diagnosis of comorbid depression. Multivariable Cox proportional hazards models estimated the adjusted effects of comorbid depression on time to major amputation and all-cause mortality, and the adjusted effect of antidepressant treatment on time to all-cause mortality. ResultsA total of 2987 patients with CLTI were identified. Mean age was 68.6 years (standard deviation, 12.9 years); 56.5% were male, and 43.5% were female. Comorbid depression within 6 months of CLTI diagnosis was present in 7.1% of the cohort (212 patients). In multivariable analysis, comorbid depression was associated with a 68% increase in the odds of major amputation (adjusted odds ratio [aOR], 1.68; 95% confidence interval [CI], 1.19-2.37; P < .01), a 164% increase in the odds of all-cause mortality among patients not taking antidepressants (aOR, 2.64; 95% CI, 1.31-5.32; P = .03), and only a 6% increase in the odds of all-cause mortality among patients taking antidepressants (aOR, 1.06; 95% CI, 0.72-1.55; P = .99). The effect of comorbid depression on mortality varied significantly by whether or not the patient was taking an antidepressant medication (P = .02). ConclusionsComorbid depression in the patient population with CLTI is associated with a worse prognosis for major lower extremity amputation overall, and a worse prognosis for all-cause mortality among patients not taking an antidepressant. Furthermore, antidepressant treatment in the presence of comorbid depression in this patient population is associated with an improvement in the odds of all-cause mortality, illustrating the potential importance of medical management of depression.

Prevalence and predictors for postpartum sleep disorders: a nationwide analysis

Objective To describe the prevalence and predictors of postpartum sleep disorders. Design A retrospective cohort study. Setting Postpartum. Population Commercially insured women delivering in California (USA) between 2011 and 2014. Methods Using the Optum Clinformatics Datamart Database. Main outcome measures Prevalence of a postpartum sleep disorder diagnosis with and without a depression diagnosis up to 12 months following hospital discharge for inpatient delivery. We also identified predictors of a postpartum sleep disorder diagnosis using multivariable logistic regression. Results We identified 3535 (1.9%) women with a postpartum sleep disorder diagnosis. The prevalence of sleep disorder diagnoses was insomnia (1.3%), sleep apnea (0.25%), and other sleep disorder (0.25%). The odds of a postpartum sleep disorder were highest among women with a history of drug abuse (adjusted odds ratio (aOR): 2.70, 95% confidence interval (CI): 1.79–4.09); a stillbirth delivery (aOR: 2.15, 95% CI: 1.53–3.01); and chronic hypertension (aOR: 1.82; 95% CI: 1.57–2.11). A comorbid diagnosis of a postpartum sleep disorder and depression occurred in 1182 women (0.6%). These women accounted for 33.4% of all women with a postpartum sleep disorder. The strongest predictors of a comorbid diagnosis were a history of drug abuse (aOR: 4.13; 95% CI: 2.37–7.21) and a stillbirth delivery (aOR: 2.93; 95% CI: 1.74–4.92). Conclusions Postpartum sleep disorders are underdiagnosed conditions, with only 2% of postpartum women in this cohort receiving a sleep diagnosis using International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM) codes. Insomnia was the most common disorder and one-third of women diagnosed with a postpartum sleep disorder had a co-morbid diagnosis of depression. Future studies are needed to improve the screening and diagnostic accuracy of postpartum sleep disorders.

Computerized adaptation of psychometric scales for screening diagnosis of comorbid depression and quality of life assessment in patients with maxillofacial and concomitant somatic diseases

Computerized adaptation of psychometric scales for screening diagnosis of comorbid depression and quality of life assessment in patients with maxillofacial and concomitant somatic diseases

71 Verification of comorbid diagnosis of depression and anxiety in adolescents with cystic fibrosis after change in electronic medical record

71 Verification of comorbid diagnosis of depression and anxiety in adolescents with cystic fibrosis after change in electronic medical record

Depression among patients with epilepsy attending Imam AL-Sadiq general hospital in Babylon Governorate, Iraq

Background: Epilepsy and depression are well-known comorbidity in clinical practice. Depression has a two-way influence, and seizures can be the cause or result of a depressed state. Aim: This study aimed to determine the prevalence of depression among Patients with epilepsy, and determine the association between socio-demographic and other characteristics with depressive state. Subjects and Methods: A descriptive; cross sectional study conducted at Imam Al-Sadiq Hospital, included 225 participants. To assess depression status, a validated well-known questionnaire instrument Patient Health Questionnaire-9 (PHQ 9) was utilized. The data collection continued for the period of 4 months starting on 10th /January/2022 to 10th /May/2022. Results: prevalence of depression among patient with epilepsy was 60.9%. Among participant with depression, (37.3%) male compared to female (23.6 %).gender, educational status, occupational status, duration of disease, type of seizure, frequency of seizure and therapy pattern were found to be significantly associated with depression. Conclusion: People with epilepsy were shown to have a high prevalence of comorbid depression. Health care professionals should be concerned with early diagnosis of comorbid depression in patients with epilepsy, as well as managing epilepsy to ensure seizure-free condition.

Cognitive Profiles of Adolescent Inpatients with Substance Use Disorder.

The prevalence of substance abuse is high during adolescence, and several studies have linked the use of alcohol and cannabis in adolescence to different cognitive impairments. To investigate whether specific cognitive deficits can be observed in adolescents with substance use disorder (SUD), we compared the cognitive profiles of inpatient adolescents diagnosed with SUD to a control group matched for sex, age and educational status. The inpatient adolescents received diagnoses of cannabis use disorder, alcohol use disorder or both. We compared the WISC-V profiles of 22 inpatients (45.5% female, Mage: 14.5; SD: 0.8) and the WAIS-IV profiles of 27 inpatients (44.4% female, Mage: 17.1; SD: 0.9) to 49 matched control participants with no diagnosed SUD. At the time of testing, participants were hospitalized for treatment of their SUD and were abstinent for a period of at least 6 weeks. To gain greater power, we jointly analyzed the Verbal Comprehension Index, Working Memory Index, Processing Speed Index and Full Scale IQ as assessed by WISC-V and WAIS-IV. The clinical group performed significantly worse than the control group on all the above indices. When only the group of inpatients was observed, in a model with the factors sex, educational status, presence of a comorbid diagnosis of depression and the number of comorbid diagnoses, only the factor educational status was significantly associated with the Full Scale IQ, whereas the factors sex and a comorbid diagnosis of depression in this group were associated with the Processing Speed Index. The results show that adolescents diagnosed with SUD (cannabis and/or alcohol) display broad cognitive impairments after 6 weeks of abstinence. Future research is required to further explore the role of comorbid diagnoses.

Association between depressive symptoms and cognitive–behavioural therapy receipt within a psychosis sample: a cross-sectional study

ObjectivesTo examine whether depressive symptoms predict receipt of cognitive–behavioural therapy for psychosis (CBTp) in individuals with psychosis.DesignRetrospective cross-sectional analysis of electronic health records (EHRs) of a clinical cohort.SettingA secondary National...

Exploring the relationship between ADHD, its common comorbidities, and their relationship to organizational skills.

BackgroundAttention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder affecting numerous executive functioning skills, such as organizational skills. While the relationship between the inattention aspect of ADHD and poor organizational skills is well documented, it is still unclear if lower organizational skills are only associated with ADHD or if they are also associated with other comorbid disorders commonly diagnosed in conjunction with ADHD. The purpose of the present study is to investigate the relationship between organizational skills and ADHD in adults, as well as the impact of comorbid disorders on ADHD in relation to organizational skills.MethodsFour hundred seven (n = 201 with a diagnosis of ADHD) adults from the general population were recruited online. Participants completed a measure of organizational skills, measures assessing levels of ADHD, depression, and anxiety, and extensive demographic information related to their diagnosis of ADHD or other possible diagnosis.ResultsParticipants with a diagnosis of ADHD were significantly more likely to have a comorbid diagnosis of depression and/or anxiety. Organizational skills were significantly lower in individuals who reported having received a diagnosis of ADHD, but not in those with a past diagnosis of depression and anxiety. However, organizational skills were lower in individuals currently experiencing higher levels of depression and anxiety. The results of regression analyses suggest that levels of organizational skills are most strongly predicted by inattention and more weakly predicted by comorbid disorders.DiscussionThese results highlight the centrality of organizational skills deficit in ADHD as well as the influence of the inattention component over other components commonly observed in ADHD on organizational skills. Suggestions for treatment of ADHD in adults are discussed.

Assessing Psychiatric Comorbidity and Pharmacologic Treatment Patterns Among Patients With Neurofibromatosis Type 1.

Background and objectiveNeurofibromatosis 1 (NF1) is a genetic disorder that is accompanied by psychiatric comorbidities such as depression, anxiety, and attention-deficit hyperactivity disorder (ADHD) in more than half of the patients. However, there are limited data describing optimal treatment strategies for these conditions. This study aimed to address that gap in understanding and explore the neurobiological basis of psychiatric comorbidities in NF1.Materials and methodsA retrospective cohort study was conducted among NF1 patients with a comorbid diagnosis of depression, anxiety, and/or ADHD. These disease states were chosen based on their relatively high reported prevalence in NF1 and shared pathophysiological mechanisms via monoaminergic dysfunction. Information regarding demographics, psychotherapeutic medication use, and clinical outcomes was gathered from electronic medical records. Relationships between patient- and medication-related factors and outcome measures were assessed using statistical analysis.ResultsThe study population (n = 82) consisted of NF1 patients with a comorbid diagnosis of depression (76.8%), anxiety (53.7%), and/or ADHD (23.2%). The use of second-generation antipsychotic agent augmentation therapy or hydroxyzine monotherapy was associated with significantly more behavioral health (BH)-related emergency department (ED) visits, admissions, and inpatient days in the study population. Conversely, the use of bupropion augmentation therapy, buspirone augmentation therapy, and stimulants was associated with improved clinical outcomes, though these results were not statistically significant.ConclusionsBased on our findings in this real-world study setting, patients with NF1 and psychiatric comorbidities appear to experience significant benefits from medications that enhance dopaminergic neurotransmission (e.g., bupropion, stimulants) when compared to drugs that oppose it (e.g., second-generation antipsychotics).

Comorbid depression and treatment of anxiety disorders, OCD, and PTSD: Diagnosis versus severity

BackgroundAlthough anxiety and depression are highly comorbid disorders, it remains unclear whether and how a concurrent depression affects the outcome of anxiety treatment. MethodUsing anonymized routine outcome monitoring (ROM) data of 740 patients having received specialized treatment for an anxiety disorder, OCD, or PTSD, this study investigates whether a comorbid diagnosis of depression and/or self-reported depression severity levels relate to the patients’ improvement following anxiety treatment. ResultsThe results show that both the patients with and those without comorbid depression had profited similarly from the anxiety, OCD, or PTSD treatment, regardless of whether depression was merely diagnosed prior to treatment or based on self-reported severity (and assuming a smallest effect size of interest of d = 0.35/r = .2). Importantly, the post-treatment reductions in self-reported depressive symptoms were strongly and positively related to the reductions in self-reported anxiety symptoms and disorder-related disability. LimitationsCausal inferences cannot be made due to the retrospective cross-sectional design. Conclusions: The outcomes obtained in a naturalistic patient sample support current treatment guidelines recommending evidence-based treatment for anxiety disorders, OCD, and PTSD in patients with and without a comorbid depression. Future treatment studies are recommended for investigate the (bi)directionality of anxiety and depressive symptoms throughout treatment.

Comorbid depression in surgical cancer patients associated with non-routine discharge and readmission

ObjectiveTo characterize the rates of depression across primary cancer sites, and determine the effects of comorbid depression among surgical cancer patients on established quality of care indicators, non-routine discharge and readmission. MethodsPatients undergoing surgical resection for cancer were selected from the Nationwide Readmissions Database (2010–2014). Multivariable analysis adjusted for patient and hospital level characteristics to ascertain the effect of depression on post-operative outcomes and 30-day readmission rates. Non-routine discharge encompasses discharge to skilled nursing, inpatient rehabilitation, and intermediate care facilities, as well as discharge home with home health services. ResultsAmong 851,606 surgically treated cancer patients, 8.1% had a comorbid diagnosis of depression at index admission (n = 69,174). Prevalence of depression was highest among patients with cancer of the brain (10.9%), female genital organs (10.9%), and lung (10.5%), and lowest among those with prostate cancer (4.9%). Depression prevalence among women (10.9%) was almost twice that of men (5.7%). Depression was associated with non-routine discharge after surgery (OR 1.20, CI:1.18–1.23, p < 0.0001*) and hospital readmission within 30 days (OR 1.12, CI:1.09–1.15, p < 0.001*). ConclusionRates of depression vary amongst surgically treated cancer patients by primary tumor site. Comorbid depression in these patients is associated with increased likelihood of non-routine discharge and readmission.

Cannabis use disorder and post-traumatic stress disorder: The prevalence of comorbidity in veterans of recent conflicts

AimsVeterans have high rates of cannabis use, and rates of cannabis use disorder (CUD) are rising among this population. These rising rates are particularly true for veterans with post-traumatic stress disorder (PTSD), which is common among veterans of recent conflicts, Operations Enduring Freedom, Iraqi Freedom, and Operation New Dawn (OEF/OIF/OND). Although prior work has documented links between PTSD and cannabis use, a better understanding of the intersection among CUD, PTSD, and other disorders in real-world clinical practice can inform prevention and treatment efforts. This study examined the prevalence and comorbidities of CUD and PTSD in OFE/OIF/OND veterans. MethodThe study analyzed data from the Veterans Affairs Corporate Data Warehouse (2010–2016) for returning war veterans who were diagnosed with CUD (N = 46,268). The study determined prevalence of PTSD, and examined additional differences in comorbidities. ResultsThe prevalence of a comorbid PTSD diagnosis among OEF/OIF/OND veterans with a CUD diagnosis was 72.3%. Further analysis revealed additional co-occurring disorders. Veterans with a diagnosis of CUD and PTSD were more likely to have a comorbid diagnosis of depression (odds ratio, 1.69; 95% CI, 1.62–1.71), panic disorder (odds ratio; 1.58; 95% CI, 1.43–1.75), alcohol use disorder (odds ratio; 1.30; 95% CI, 1.24–1.35), opioid use disorder (odds ratio; 1.52; 95% CI, 1.43–1.62), and insomnia (odds ratio; 1.74; 95% CI, 1.65–1.84) than veterans without a PTSD diagnosis. ConclusionsFindings highlight that the majority of returning war veterans with CUD are highly complex. Our findings substantiate the need for urgent, comprehensive care for veterans with co-occurring CUD and PTSD, including integrated and transdiagnostic treatment approaches.

Risk of Mortality Associated With Atypical Antipsychotic use: A National Cohort Study of Older Adults With Depression and Parkinson's Disease

ObjectivesThis study examined the risk of all-cause-mortality in patients with Parkinson's Disease (PD) and comorbid depression using inappropriate atypical antipsychotics (AAPs), based on the 2015 American Geriatrics Society Beers criteria. MethodsA retrospective analysis of 2007–2010 Minimum Data Set linked Medicare data was conducted using a propensity-matched approach. The cohort included PD patients aged 65 years or older without schizophrenia or bipolar disorder who started AAPs. All patients had a diagnosis of comorbid depression. Risk of 6-month all-cause-mortality was compared across appropriate AAPs (aripiprazole, clozapine, or quetiapine) and inappropriate AAPs (olanzapine, asenapine, brexpiprazole, iloperidone, lurasidone, paliperidone, risperidone, or ziprasidone) using robust Cox regression models involving the matched cohort. ResultsAll-cause mortality rate was 15.65% in appropriate AAP group (n = 6,038) and 16.91% in inappropriate AAP group (n = 6,038) over 6-month follow-up in the matched cohort. The robust Cox proportional hazards models revealed increased risk of all-cause mortality (hazard ratio [HR] 1.13 [95% confidence interval {CI}: 1.01–1.28)] for patients who used inappropriate compared to appropriate AAPs. Risk of death was also higher for risperidone compared to quetiapine (HR: 1.20 [95% CI: 1.03–1.40]) in sensitivity analysis. However, there was a significant relationship between pneumonia and death in all analyses. The impact of inappropriate AAP use on mortality was not significant when pneumonia was modeled as a mediator. ConclusionsInappropriate AAP use is associated with a higher risk of all-cause-mortality in older patients with PD which is mainly mediated by pneumonia. Therefore, inappropriate AAP use should be avoided to improve quality of care in PD.

Psychache and Suicidal History in Patients with Obsessive-Compulsive Disorder.

PurposeSuicide is an important cause of death in patients diagnosed with obsessive-compulsive disorder (OCD) as well as other psychiatric disorders. Early determining of risk factors provides an opportunity for intervention. The mediating effect of psychological pain (also known as psychache) on suicide has been shown in various disorders but has not been investigated in patients with OCD. In this study, we aimed to show the relationship between psychological pain and other clinical variables and suicide in OCD patients.Patients and methodsThis cross-sectional study consisted of 67 patients diagnosed with OCD according to DSM-5 criteria with no comorbid psychiatric diagnosis who applied to the psychiatric outpatient clinic of Çukurova University Faculty of Medicine and 63 healthy controls. Among the OCD patients, 12 had previous suicide attempts. In addition to the sociodemographic data form, participants filled out the Yale-Brown Obsessive Compulsive Scale (YBOCS), the Psychache Scale (PS), the Beck Scale for Suicidal Ideation (BSIS), and the Hamilton Depression Scale (HDS).ResultsOCD group’s median obsession, compulsion, and the total scores of YBOCS, and the mean PS scores were higher than the control group. There was no difference between the sociodemographic variables of OCD patients with and without previous suicide attempts such as age, gender, years of education, place of residence, marital, and occupational status. The median scores of obsession, avoidance, global severity, and indecisiveness subdimensions of YBOCS, the mean BSIS and PS scores, the rates of current aggressive, current contamination, and the past religious obsessions were higher in the suicidal group. There were moderately significant relationships in the same direction between the PS, BSIS, and total YBOCS scores. Multivariate regression analysis demonstrated that only the PS scores predicted previous suicide attempts.ConclusionOur results demonstrated that current aggressive, current contamination, past religious obsessions, and the higher psychological pain are related to previous suicide attempts in OCD patients. Our regression analysis supports Shneidman’s hypothesis: there would be no suicide without psychache. Relieving psychache in OCD patients may reduce suicide attempts even if there is no diagnosis of comorbid depression.

Validation and psychometric evaluation of a brief screening questionnaire for psychological distress in patients with psoriasis.

Patients with psoriasis are at risk of a co-morbid diagnosis of depression and/or anxiety. It is therefore essential for dermatologists to have valid and effective instruments that can screen and monitor depression and anxiety symptoms in psoriasis patients. The aim of this study was to validate the Mental Health Inventory (MHI-5) as a brief measure that can be used to evaluate psychological distress related to anxiety and depression in psoriasis patients. The sample included 76 adult dermatological outpatients diagnosed with psoriasis. Participants completed the MHI-5, the Hospital Anxiety and Depression Scale (HADS) and six subscales of the Self-Compassion Scale (SCS). Confirmatory factor analysis (CFA) was applied to examine the factor structure of MHI-5. Convergent validity was examined by applying correlations among all measures. Discriminant validity was examined by applying hierarchical regression models. Reliability was examined by calculating Cronbach's alpha coefficient. Confirmatory factor analysis showed that the proposed one-factor model has a good fit to the data. The MHI-5 demonstrated satisfactory convergent validity by yielding significant moderate to strong correlations with the HADS and with the positive and negative subscales of the SCS. Discriminant validity was also evident with being at risk of anxiety predicting MHI-5 scores above and beyond the effect of gender and age. Hierarchical regressions were not performed because a very small number of participants (n=3) were classified at risk of depression. The MHI-5 showed high internal consistency (α=0.84). This investigation provided evidence that MHI-5 is a reliable and valid instrument that can be used to effectively capture psychological distress in psoriasis patients.

Long-term glucocorticoid levels measured in hair in patients with depressive and anxiety disorders

BackgroundDepressive and anxiety disorders have been linked to a dysregulated hypothalamus-pituitary-adrenal (HPA)-axis. Hair cortisol levels (HairF) reflect integrated long-term cortisol regulation and are therefore promising endocrine markers of chronic (psychological and physical) stress.Our aim was to assess hair cortisol levels in persons with a depressive and/or anxiety disorder and to compare their levels with that of persons in remission and healthy controls. MethodsData from 1166 participants of the Netherlands Study of Depression and Anxiety (NESDA) were used, including 266 participants with a recent (1-month) diagnosis of a depressive and/or anxiety disorder, 655 participants with a diagnosis in remission, and 245 healthy controls. HairF was measured in the proximal three cm of scalp hair, using LC–MS/MS. ResultsCompared to the healthy controls no differences on HairF or HairE levels were found for depressive and anxiety disorders alone. However the presence of a comorbid depressive and anxiety disorder was significantly associated with increased HairF levels (β = 0.07; p = .031), as was the severity of depressive symptoms (β = 0.06; p = .029), but no differences were found on HairE nor the HairF:HairE ratio. ConclusionsPersons with current diagnosis of comorbid depression and anxiety show moderately higher levels of cortisol than patients with only depression or anxiety, or patients in remission and healthy controls, which may be indicative of a chronic state of hyperactivation of the HPA axis.

Suicidal ideation in primary care patients suffering from panic disorder with or without agoraphobia

BackgroundSuicidal ideation is common in patients suffering from panic disorder. The present study investigated rates of suicidal ideation and risk factors for suicidal ideation in a sample of primary care patients suffering from panic disorder with or without agoraphobia.MethodsA total of N = 296 patients [n = 215 (72.6%) women; age: M = 43.99, SD = 13.44] were investigated. Anxiety severity, anxiety symptoms, avoidance behavior, comorbid depression diagnosis, severity of depression, age, sex, employment status, living situation and frequency of visits at the general practitioner were considered as risk factors of suicidal ideation.ResultsSuicidal ideation was experienced by 25% of the respondents. In a logistic regression analysis, depression diagnosis and depression severity emerged as significant risk factors for suicidal ideation. Anxiety measures were not associated with suicidal ideation.ConclusionSuicidal ideation is common in primary care patients suffering from panic disorder with or without agoraphobia. Individuals with greater burden of mental illness in terms of mood disorder comorbidity and depressive symptomatology are especially likely to suffer from suicidal ideation.