Mindfulness-based stress reduction for healthy individuals: A meta-analysis

BackgroundAn increasing number of mindfulness-based stress reduction (MBSR) studies are being conducted with nonclinical populations, but very little is known about their effectiveness.ObjectiveTo evaluate the efficacy, mechanisms of actions, and moderators of MBSR for nonclinical populations.Data sourcesA systematic review of studies published in English journals in Medline, CINAHL or Alt HealthWatch from the first available date until September 19, 2014.Study selectionAny quantitative study that used MBSR as an intervention, that was conducted with healthy adults, and that investigated stress or anxiety.ResultsA total of 29 studies (n = 2668) were included. Effect-size estimates suggested that MBSR is moderately effective in pre–post analyses (n = 26; Hedge's g = .55; 95% CI [.44, .66], p < .00001) and in between group analyses (n = 18; Hedge's g = .53; 95% CI [.41, .64], p < .00001). The obtained results were maintained at an average of 19 weeks of follow-up. Results suggested large effects on stress, moderate effects on anxiety, depression, distress, and quality of life, and small effects on burnout. When combined, changes in mindfulness and compassion measures correlated with changes in clinical measures at post-treatment and at follow-up. However, heterogeneity was high, probably due to differences in the study design, the implemented protocol, and the assessed outcomes.ConclusionsMBSR is moderately effective in reducing stress, depression, anxiety and distress and in ameliorating the quality of life of healthy individuals; however, more research is warranted to identify the most effective elements of MBSR.     

Staged or simultaneous operations for ventriculoperitoneal shunt and cranioplasty: Evidence from a meta-analysis

Objective

To date, there is no consensus on the surgery strategies of cranioplasty (CP) and ventriculoperitoneal shunt (VPS) placement. This meta-analysis aimed to investigate the safety of staged and simultaneous operation in patients with comorbid cranial defects with hydrocephalus to inform future surgery protocols.

Methods

A meta-analysis of PubMed, Ovid, Web of Science, and Cochrane Library databases from the inception dates to February 8, 2023 adherent to PRISMA guidelines was conducted. The pooled analyses were conducted using RevMan 5.3 software. The outcomes included postoperative infection, reoperation, shunt obstruction, hematoma, and subdural effusion.

Results

Of the 956 studies initially retrieved, 10 articles encompassing 515 patients were included. Among the total patients, 193 (37.48%) and 322 (62.52%), respectively, underwent simultaneous and staged surgeries. The finding of pooled analysis indicated that staged surgery was associated with lower rate of subdural effusion (14% in the simultaneous groups vs. 5.4% in the staged groups; OR = 2.39, 95% CI: 1.04–5.49, p = 0.04). However, there were no significant differences in overall infection (OR = 1.92, 95% CI: 0.74–4.97, p = 0.18), central nervous system infection (OR = 1.50, 95% CI: 0.68–3.31, p = 0.31), cranioplasty infection (OR = 1.58, 95% CI: 0.50–5.00, p = 0.44), shunt infection (OR = 1.30, 95% CI: 0.38–4.52, p = 0.67), reoperation (OR = 1.51, 95% CI: 0.38–6.00, p = 0.55), shunt obstruction (OR = 0.73, 95% CI: 0.25–2.16, p = 0.57), epidural hematoma (OR = 2.20, 95% CI: 0.62–7.86, p = 0.22), subdural hematoma (OR = 1.20, 95% CI: 0.10–14.19, p = 0.88), and intracranial hematoma (OR = 1.31, 95% CI: 0.42–4.07, p = 0.64). Moreover, subgroup analysis failed to yield new insights.

Conclusions

Staged surgery is associated with a lower rate of postoperative subdural effusion. However, from the evidence of sensitivity analysis, this result is not stable. Therefore, our conclusion should be viewed with caution, and neurosurgeons in practice should make individualized decisions based on each patient's condition and cerebrospinal fluid tap test.     

Exercise training improves depressive symptoms in people with multiple sclerosis: Results of a meta-analysis

Objective

There is a high prevalence, yet under-treatment of depressive disorder and symptoms by conventional therapy in people with multiple sclerosis (MS). We conducted a meta-analysis examining the overall effect of exercise training on depressive symptoms in MS.

Methods

We searched PubMed for randomized controlled trials (RCT) of exercise training and depression as an outcome in samples with MS. There were 13 RCTs that met inclusion criteria and yielded data for effect size (ES) generation (Cohen's d). An overall ES was calculated using a random effects model and expressed as Hedge's g.

Results

The weighted mean ES was small, but statistically significant (Hedge's g = 0.36, SE = 0.09, 95% CI = 0.18–0.54, z = 3.92, p < .001) indicating the exercise training resulted in an improvement in depressive symptoms compared to control. The overall effect was not heterogeneous (Q = 16.46, df = 12, p = 0.17, I² = 27.08); and post-hoc, exploratory analyses only identified depression symptom scale as a potential moderator variable (p = 0.04).

Conclusion

The cumulative evidence indicates that exercise training can yield a small, yet statistically significant and reliable reduction in depressive symptoms for people with MS.     

Reduced and Delayed Cerebrovascular Reactivity in Patients with Parkinson's Disease

Background

Cerebrovascular dysfunction in Parkinson's disease (PD) is heterogeneous and may contribute to disease pathophysiology or progression. There is a need to understand the mechanisms by which cerebrovascular dysfunction is altered in participants with PD.

Objectives

The objective of this study is to test the hypothesis that participants with PD exhibit a significant reduction in the ability of the cerebral vessels to dilate in response to vasoactive challenges relative to healthy controls (HC).

Methods

The current study uses a vasodilatory challenge while participants undergo functional magnetic resonance imaging to quantify the amplitude and delay of cerebrovascular reactivity in participants with PD relative to age and sex-matched HC. An analysis of covariance was used to evaluate differences in cerebrovascular reactivity amplitude and latency between PD participants and HC.

Results

A significant main effect of group was observed for whole-brain cerebrovascular reactivity amplitude (F_{(1, 28)} = 4.38, p = 0.046, Hedge's g = 0.73) and latency (F_{(1, 28)} = 16.35, p < 0.001, Hedge's g = 1.42). Participants with PD exhibited reduced whole-brain amplitude and increased latencies in cerebrovascular reactivity relative to HC. The evaluation of regional effects indicates that the largest effects were observed in the cuneus, precuneus, and parietal regions.

Conclusions

PD participants exhibited reduced and delayed cerebrovascular reactivity. This dysfunction may play an important role in chronic hypoxia, neuroinflammation, and protein aggregation, mechanisms that could lead to disease progression. Cerebrovascular reactivity may serve as an important biomarker and target for future interventions. © 2023 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.     

Socio-economic,trafficking exposures and mental health symptoms of human trafficking returnees in Ethiopia: using a generalized structural equation modelling

Background

Mental health problems among trafficked persons could be the result of concomitantly interwoven effects of various factors. Analyzing the networked relationships concurrently could be a more substantive approach to better understand the role of risk factors in this population. This study aimed to assess the magnitude of mental health symptoms as well as the association among socio-demographic, trafficking related exposure variables, and mental health problems of Ethiopian returnees from trafficking.

Methods

A sample of 1387 returnees who were trafficked via three major human trafficking corridors of Ethiopia were selected consecutively. Data related to socio-economic, trafficking exposure variables, and symptoms of mental illness were collected in personal interviews. Anxiety was measured with a brief measure for generalized anxiety disorder (GAD-7), depression with a patient health questionnaire (PHQ-9), and PTSD with post-traumatic checklist (PCL-C). Generalized structural equation modeling was employed to estimate the relationships among exogenous, mediating, and endogenous variables simultaneously.

Results

The prevalence of symptoms of anxiety was estimated at 51.9% (95% CI 49.3–54.6%); PTSD was estimated at 34.5% (95% CI 32.1–37.1%) and depression at 58.3% (95% CI 55.6–60.9%). Restricted freedom of movement had a direct positive effect on anxiety (β?=?1.24, 95% CI 0.97–1.51), depression (β?=?0.94, 95% CI 0.71–1.17) and PTSD (13.00, 95% CI 11.23–14.77). Violence experienced during the trafficking period was a mediator variable and significantly associated with anxiety (β?=?0.46; 95% CI 0.26–0.66) and PTSD (β?=?4.00; 95% CI 2.06–5.94). History of detention had a positive total effect on GAD (total β?=?1.380, 95% CI 1.074–1.687) and PTSD (total β?=?15.63, 95% CI 13.708–17.545), and direct positive effect on depression (β?=?0.89, 95% CI 0.65–1.13).

Conclusion

Ethiopian trafficked persons were highly likely to return with increased levels of mental health symptoms, namely anxiety, depression, and PTSD. Socio-economic and trafficking related exposures mediated by violence were factors affecting mental health symptoms. Thus, in addition to economic re-integrations of victims, strategies should be designed and implemented to address the prevalent mental health problems.

     

Antibody response elicited by the SARS-CoV-2 vaccine booster in patients with multiple sclerosis: Who gains from it?

Background and purpose

Although two doses of COVID-19 vaccine elicited a protective humoral response in most persons with multiple sclerosis (pwMS), a significant group of them treated with immunosuppressive disease-modifying therapies (DMTs) showed less efficient responses.

Methods

This prospective multicenter observational study evaluates differences in immune response after a third vaccine dose in pwMS.

Results

Four hundred seventy-three pwMS were analyzed. Compared to untreated patients, there was a 50-fold decrease (95% confidence interval [CI] = 14.3–100.0, p < 0.001) in serum SARS-CoV-2 antibody levels in those on rituximab, a 20-fold decrease (95% CI = 8.3–50.0, p < 0.001) in those on ocrelizumab, and a 2.3-fold decrease (95% CI = 1.2–4.6, p = 0.015) in those on fingolimod. As compared to the antibody levels after the second vaccine dose, patients on the anti-CD20 drugs rituximab and ocrelizumab showed a 2.3-fold lower gain (95% CI = 1.4–3.8, p = 0.001), whereas those on fingolimod showed a 1.7-fold higher gain (95% CI = 1.1–2.7, p = 0.012), compared to patients treated with other DMTs.

Conclusions

All pwMS increased their serum SARS-CoV-2 antibody levels after the third vaccine dose. The mean antibody values of patients treated with ocrelizumab/rituximab remained well below the empirical "protective threshold" for risk of infection identified in the CovaXiMS study (>659 binding antibody units/mL), whereas for patients treated with fingolimod this value was significantly closer to the cutoff.     

Mendelian randomization study and meta-analysis exploring the causality of age at menarche and the risk of intracerebral hemorrhage and ischemic stroke

Background

The relationship between the age at menarche (AAM) and the risk of intracerebral hemorrhage (ICH) and ischemic stroke (IS) is still up for debate. The purpose of this study was to investigate potential causal connections between them.

Methods

Genome-wide association analysis (GWAS) of AAM conducted by the MRC-IEU consortium was utilized for association analyses of ICH and IS by two-sample Mendelian randomization (MR) study. AAM data of the within-family GWAS consortium were used as replication phase data to verify the causal relationship between each other. Inverse variance weighting (IVW) method was the primary method used in this MR study. For additional proof, the weighted median estimation, MR-Egger regression, MR-PRESSO test, and MR-Robust Adjusted Profile Score evaluation were performed. The Cochran's Q test and the MR-PRESSO global test were used, respectively, to examine the sensitivity and pleiotropy. Random effects meta-analysis was utilized to analyze the causal data from the two consortiums to further explore the causality between AAM and ICH, IS.

Results

We found that the AAM was causally linked with the risk of ICH (OR = 0.48, 95% CI: 0.28–0.80, p = 0.006). On the contrary, the causal effect from AAM to IS (OR = 0.98, 95% CI: 0.91–1.06, p = 0.64) has not been confirmed. For all subtypes of ICH, we found that nonlobar intracerebral hemorrhage (NLICH, OR = 0.41, 95% CI: 0.23–0.75, p = 0.004) but not lobar intracerebral hemorrhage (LICH, OR = 0.65, 95% CI: 0.34–1.24, p = 0.19) was associated with AAM without surprise. Similarly, we used the within-family GWAS consortium data to explore causality and found that AAM may reduce the risk of ICH (OR = 0.78, 95% CI: 0.72–0.86, p = 9.5 × 10⁻⁸) and NLICH (OR = 0.68, 95% CI: 0.61–0.75, p = 3.4 × 10⁻¹³) by IVW methods, but is not related to IS (OR = 0.97, 95% CI: 0.93–1.02, p = 0.26). These findings are further supported by the meta-analysis. Both Cochran's Q test and the MR-PRESSO global test failed to detect the presence of sensitivity.

Conclusion

AAM and ICH, particularly NLICH, are causally related, but not LICH, IS, or its subtypes in European population.     

Donepezil for dementia with Lewy bodies: a randomized, placebo-controlled trial

Objective:

Because cholinergic deficits are prominent in dementia with Lewy bodies (DLB), we investigated the effects of a cholinesterase inhibitor, donepezil, in such patients in a randomized, double‐blind, placebo‐controlled exploratory phase 2 trial.

Methods:

One‐hundred forty patients with DLB, recruited from 48 specialty centers in Japan, were randomly assigned to receive placebo or 3, 5, or 10mg of donepezil hydrochloride daily for 12 weeks (n = 35, 35, 33, and 37, respectively). Effects on cognitive function were assessed using the Mini‐Mental State Examination (MMSE) and several domain‐specific neuropsychological tests. Changes in behavior were evaluated using the Neuropsychiatric Inventory, caregiver burden using the Zarit Caregiver Burden Interview, and global function using the Clinician's Interview‐Based Impression of Change‐plus Caregiver Input (CIBIC‐plus). Safety measures included the Unified Parkinson's Disease Rating Scale part III.

Results:

Donepezil at 5 and 10mg/day was significantly superior to placebo on both the MMSE (5mg: mean difference, 3.8; 95% confidence interval [CI], 2.3–5.3; p < 0.001; 10 mg: mean difference, 2.4; 95% CI, 0.9–3.9; p = 0.001) and CIBIC‐plus (p < 0.001 for each); 3mg/day was significantly superior to placebo on CIBIC‐plus (p < 0.001), but not on the MMSE (p = 0.017). Significant improvements were found also in behavioral measures (p < 0.001) at 5 and 10mg/day and caregiver burden (p = 0.004) at 10 mg/day. The safety results were consistent with the known profile of donepezil and similar among groups.

Interpretation:

Donepezil at 5 and 10mg/day produces significant cognitive, behavioral, and global improvements that last at least 12 weeks in DLB patients, reducing caregiver burden at the highest dose. Donepezil is safe and well tolerated. ANN NEUROL 2012;72:41–52     

Pediatric epilepsy surgery from 2000 to 2018: Changes in referral and surgical volumes,patient characteristics,genetic testing,and postsurgical outcomes

Objective

Neurosurgery is a safe and effective form of treatment for select children with drug-resistant epilepsy. Still, there is concern that it remains underutilized, and that seizure freedom rates have not improved over time. We investigated referral and surgical practices, patient characteristics, and postoperative outcomes over the past two decades.

Methods

We performed a retrospective cohort study of children referred for epilepsy surgery at a tertiary center between 2000 and 2018. We extracted information from medical records and analyzed temporal trends using regression analyses.

Results

A total of 1443 children were evaluated for surgery. Of these, 859 (402 females) underwent surgical resection or disconnection at a median age of 8.5 years (interquartile range [IQR] = 4.6–13.4). Excluding palliative procedures, 67% of patients were seizure-free and 15% were on no antiseizure medication (ASM) at 1-year follow-up. There was an annual increase in the number of referrals (7%, 95% confidence interval [CI] = 5.3–8.6; p < .001) and surgeries (4% [95% CI = 2.9–5.6], p < .001) over time. Duration of epilepsy and total number of different ASMs trialed from epilepsy onset to surgery were, however, unchanged, and continued to exceed guidelines. Seizure freedom rates were also unchanged overall but showed improvement (odds ratio [OR] 1.09, 95% CI = 1.01–1.18; p = .027) after adjustment for an observed increase in complex cases. Children who underwent surgery more recently were more likely to be off ASMs postoperatively (OR 1.04, 95% CI = 1.01–1.08; p = .013). There was a 17% annual increase (95% CI = 8.4–28.4, p < .001) in children identified to have a genetic cause of epilepsy, which was associated with poor outcome.

Significance

Children with drug-resistant epilepsy continue to be put forward for surgery late, despite national and international guidelines urging prompt referral. Seizure freedom rates have improved over the past decades, but only after adjustment for a concurrent increase in complex cases. Finally, genetic testing in epilepsy surgery patients has expanded considerably over time and shows promise in identifying patients in whom surgery is less likely to be successful.     

Characteristics of disorders of gut–brain interaction in the Japanese population in the Rome Foundation Global Epidemiological Study

Background

The aims were to use Japanese data from the Rome Foundation Global Epidemiological Study (RFGES) to test the hypotheses that severity of gastrointestinal (GI) symptoms and psychosocial disturbance are ordered as Rome IV irritable bowel syndrome (IBS) > Rome III IBS > DGBI, not IBS > others.

Methods

Subjects were 2504 Japanese in the RFGES. We assessed DGBI/IBS diagnoses with Rome IV/III, IBS Symptom Severity Scale (IBS-SSS), Patient Health Questionnaire (PHQ) for anxiety/depression and non-GI somatic symptoms, PROMIS-10 for quality of life (QOL), Work Productivity and Activity Impairment (WPAI) Questionnaire, parts of Self-reported IBS Questionnaire (SIBSQ) for meal effect and stress effect, Food Frequency Questionnaire, and medication questions.

Key Results

The prevalence of Rome IV DGBI was as follows; IBS-C 0.5%, IBS-D 0.8%, IBS-M 0.8%, IBS-U 0.1%, unspecified functional bowel disorder 10.7%, postprandial distress syndrome 2.2%, and epigastric pain syndrome 0.3%. Rome III IBS prevalence; IBS-C 3.0%, IBS-D 3.1%, IBS-M 2.7%, and IBS-U 0.6%. Comparison among Rome IV IBS (n = 54), Rome III IBS (n = 197), other DGBI (n = 746), others (n = 1389) revealed significant order as Rome IV IBS > Rome III IBS > other DGBI > others in IBS-SSS, anxiety/depression, activity impairment, non-GI symptoms, physical QOL, mental QOL, exacerbated symptoms by meals and perceived stress (all p < 0.001).

Conclusions & Inferences

These findings support the study hypotheses. Data from Japan as a culturally homogenous country suggest Rome IV IBS is more severe and hence has more gut–brain psychobehavioral involvement than Rome III IBS.     

Implication of heart rate variability on cerebral small vessel disease: A potential therapeutic target

Objective

This study aimed to investigate the relationships of heart rate variability (HRV) with the presence, severity, and individual neuroimaging markers of cerebral small vessel disease (CSVD).

Method

A total of 4676 participants from the Third China National Stroke Registry (CNSR-III) study were included in this cross-sectional analysis. CSVD and its markers, including white matter hyperintensity (WMH), lacunes, enlarged perivascular spaces (EPVS), cerebral microbleeds (CMBs), and brain atrophy (BA), were evaluated. Two common HRV parameters, including the square root of the mean of the sum of the squares of differences between adjacent N–N intervals (RMSSD) and the standard deviation of all N–N intervals (SDNN), were used to evaluate the function of the autonomic nervous system (ANS). Binary or ordinal logistic regression analyses were performed to investigate the association between HRV and CSVD. In addition, two-sample mendelian randomization (MR) analyses were performed to investigate the causality of HRV with CSVD.

Results

RMSSD was significantly associated with total burden of CSVD (Wardlaw's scale, common odds ratio [cOR] 0.80, 95% confidence interval [CI] 0.67–0.96, p = 0.02; Rothwell's scale, cOR 0.75, 95% CI 0.60–0.93, p = 0.008) and the presence of CSVD (Rothwell, OR 0.75, 95% CI 0.60–0.93, p = 0.008). However, no significant associations between SDNN and the presence or total burden of CSVD were observed. Moreover, RMSSD was related to WMH burden (OR 0.80, 95% CI 0.66–0.96, p = 0.02), modified WMH burden (cOR 0.82, 95% CI 0.69–0.97, p = 0.02), and Deep-WMH (OR 0.75, 95% CI 0.62–0.91, p = 0.003), while SDNN was related to Deep-WMH (OR 0.80, 95% CI 0.66–0.96, p = 0.02) and BA (cOR 0.80, 95% CI 0.68–0.95, p = 0.009). Furthermore, adding HRV to the conventional model based on vascualr risk factors enhanced the predictive performance for CSVD, as validated by the integrated discrimination index (p < 0.05). In addition, no causality between HRV and CSVD was observed in two-sample MR analyses.

Conclusion

Decreased HRV may be a potential risk factor of CSVD, implying the possible role of the ANS in the pathogenesis of CSVD.     

Preventing anxiety in the children of anxious parents – feasibility of a brief,online, group intervention for parents of one- to three-year-olds

Background

The evidence suggests an increased risk of developing anxiety problems in children of anxious parents. The current study explored the feasibility and acceptability of an intervention with anxious parents of young children, to inform the possibility of further trials.

Methods

Participants were recruited through primary and secondary care psychological services and social media. Participants who had a current or recent anxiety disorder and a child aged 12–47 months were included. Assessments of parental and child outcomes occurred at baseline, after the intervention (week-2) and follow-up (week-8). The intervention was delivered in a small group format, in two sessions, one week apart, using videoconferencing.

Results

Out of 32 participants, 30 (94%) attended the full intervention. All found the intervention acceptable and reported it as useful and relevant. There was a reduction in parental depression (MD = 2.63, 95%CI 1.01–4.26), anxiety (MD = 3.93, 95%CI 2.49–5.37) and stress (MD = 4.60, 95% CI 3.02–6.18) and increases in parenting confidence.

Conclusions

The online group intervention was feasible and acceptable. There were moderate to large effects on parental mental health and no adverse effects on children (decline on outcome measures). This indicates that intervening early in parenting with anxious parents is possible and warrants further investigation to establish prevention efficacy with a larger, controlled trial.     

The association between anxiety and C-reactive protein (CRP) levels: Results from the Northern Finland 1966 Birth Cohort Study

Background

Anxiety frequently accompanies low-grade inflammation-associated conditions like depression, insulin resistance, coronary heart disease and metabolic syndrome. The association between anxiety and low-grade inflammation is, unlike between depression and low-grade inflammation, a very sparsely studied area in general populations. The aim of the present study was to investigate whether anxiety symptoms as well as comorbid anxiety and depressive symptoms are associated with low-grade inflammation at population level.

Methods

The general population-based Northern Finland 1966 Birth Cohort was followed until age 31 (n = 2688 males and 2837 females), when the highly sensitive CRP concentrations were measured. Anxiety and depressive symptoms were defined by Hopkins Symptom Checklist-25 (HSCL-25).

Results

After adjusting for confounders, logistic regression analyses showed that anxiety symptoms alone increased the probability for elevated hs-CRP levels (> 3.0 mg/L) in males over two-fold (2.19 CI 95% 1.08–4.46), while comorbid anxiety and depressive symptoms caused a 1.7-fold (1.76 CI 95% 1.13–2.74) increase in the probability for elevated hs-CRP levels (1.0–3.0 mg/L).

Conclusions

Our results support the hypothesis that anxiety as well as comorbid anxiety and depression can be associated with an increased risk for low-grade inflammation in males at population level.     

Intracranial hypertension after cerebral venous thrombosis—Risk factors and outcomes

Background and Purpose

Cerebral venous thrombosis (CVT) is a special cerebrovascular disease that accounts for around 0.5%–1.0% of all strokes and often occurs in younger adults. Intracranial hypertension is the most frequent symptom of acute CVT due to venous occlusion. This study aimed to ascertain the risk factors for intracranial hypertension after CVT and to investigate whether intracranial hypertension at diagnosis may affect patient outcomes.

Methods

We performed a retrospective cohort analysis of all patients treated for acute/subacute CVT at our department between 2018 and 2021. Logistic regression analysis was performed to identify potential risk factors associated with intracranial hypertension after CVT and clinical outcomes at the 6-month follow-up.

Results

A total of 293 acute/subacute CVT survivors were eligible for inclusion, with 245 patients (83.60%) experiencing concomitant intracranial hypertension at diagnosis. In the multivariable regression analysis, hereditary thrombophilia (OR 2.210, 95% CI 1.148–4.254, p = 0.018) and thrombosis location of superior sagittal sinus (SSS) and right lateral sinus (LS) (OR 4.115, 95% CI 1.880–9.010, p = 0.000) were independently associated with intracranial hypertension. 83.67% of patients with intracranial hypertension after CVT had favorable functional outcomes (mRS score, 0–2), whereas they more often had residual visual impairment (15.51% vs. 4.17%, p = 0.036) at follow-up. The risk factors for residual visual impairment were papilledema (OR 2.971, 95% CI 1.231–7.170, p = 0.015) and visual disturbances at diagnosis (OR 2.869, 95% CI 1.123–7.327, p = 0.028), thrombosis location (SSS and right LS [OR 10.811, 95% CI 4.208–27.773, p = 0.000]; SSS and left LS [OR 3.139, 95% CI 1.409–6.995, p = 0.005]), and CVT recurrence (OR 4.763, 95% CI 1.556–14.584, p = 0.006).

Conclusions

Intracranial hypertension is the most common clinical symptom of acute CVT. At follow-up, patients with intracranial hypertension after CVT were more prone to develop residual visual impairment.     

Children with functional gastrointestinal disorders with and without co-existing nausea: A comparison of clinical and psychological characteristics

Background

Nausea co-existing with functional gastrointestinal disorders (FGIDs) has been suggested to negatively impact physical and psychological factors in children. This study aims to compare clinical and psychological characteristics of a large cohort of pediatric patients with an FGID with and without nausea.

Methods

Patients of two previous randomized controlled trials were included, the first assessing the effect of hypnotherapy (HT) in 260 children fulfilling Rome criteria of irritable bowel syndrome (IBS) or functional abdominal pain (FAP), the second examining the effect of HT in 100 children with nausea in children with either functional nausea (FN) or functional dyspepsia (FD). At inclusion, demographics, clinical features, including the presence of nausea, depression and anxiety, somatization, and health-related quality of life (QoL) were assessed in patients.

Key Results

In total, 355 patients with IBS (n = 131), FAP (n = 127), FN (n = 62), and FD (n = 35) were included, of which 255 (72%) patients experienced nausea versus 100 (28%) without nausea. Age at onset of symptoms was higher in children experiencing nausea (12.0y vs. 9.0y, p = 0.000). Significantly higher somatization, anxiety and depression scores, and lower health-related QoL were reported for children with nausea. There were no significant differences between children with only nausea and children with nausea and abdominal pain.

Conclusions and Inferences

Children with nausea, either with or without abdominal pain, report higher somatization scores, increased anxiety and depression, and lower overall QoL, compared to children with pain-related FGIDs without accompanying nausea. Addressing the presence of nausea in children with FGIDs seems essential to customize their treatment and improve overall quality of life.     

Comorbid anxiety disorders alter the association between cardiovascular diseases and depression: the German National Health Interview and Examination Survey

Purpose

This study aims to examine whether specific anxiety disorder comorbidity alters the purported association between depression and specific cardiovascular diseases (CVDs).

Methods

In 4,181 representative German participants of the general population, 12-month prevalence of psychiatric disorders was assessed through the Composite International Diagnostic Interview and CVDs by physician verified diagnosis. Adjusting for conventional risk factors logistic regression analyzed the association between CVDs (peripheral vascular disease (PVD), hypertension, cerebrovascular disease and heart disease) and combinations of comorbidity between depression and anxiety disorder types (panic disorder, specific phobia, social phobia and generalized anxiety).

Results

There were 770 cases of hypertension (18.4 %), 763 cases of cerebrovascular disease (18.2 %), 748 cases of PVD (17.9 %), and 1,087 cases of CVD (26.0 %). In adjusted analyses phobia comorbid with depression was associated with cerebrovascular disease (odds ratio (OR) 1.61; 95 % confidence interval (CI) 1.04–2.50) as was panic disorder (OR 2.89; 95 % CI 1.47–5.69). PVD was significantly associated with panic disorder (adjusted OR 2.97; 95 % CI 1.55–5.69). Panic disorder was associated with CVDs (adjusted OR 2.28; 95 % CI 1.09–4.77) as was phobia (adjusted OR 1.35; 95 % CI 1.04–1.78).

Conclusions

Classification of anxiety and depression according to comorbidity groups showed discrete effects for panic disorder and specific phobia with CVDs, independent from covariates and depression.     

Traumatic event exposure and depression severity over time: results from a prospective cohort study in an urban area

Purpose

A substantial proportion of adults experience traumatic events each year, yet little is known about the effects of different types of traumatic events on depression severity over time. We prospectively assessed the effects of traumatic event exposure during a 1-year period on changes in depression severity during that period among a representative sample of adults living in Detroit, Michigan in the United States.

Methods

We used data from 1,054 participants in the first two waves of the Detroit Neighborhood Health Study (2008–2010). Depression severity was measured with the Patient Health Questionnaire-9 (PHQ-9). Negative binomial regression was used to estimate the effect of traumatic event exposure on depression severity at Wave 2, adjusting for Wave 1 PHQ-9 score and potential confounders.

Results

The mean depression severity score at Wave 2 among those exposed to at least one traumatic event during follow-up was 1.71 times higher than among those with no traumatic event exposure [95 % confidence interval (CI) 1.27–2.29]. Also positively associated with depression severity at Wave 2 (vs. no traumatic events) were assaultive violence (mean ratio 2.49, 95 % CI 1.41–4.38), injuries and other directly experienced shocking events (mean ratio 2.59, 95 % CI 1.62–3.82), and three or more traumatic events (mean ratio 2.58, 95 % CI 1.62–4.09).

Conclusions

Violence, injuries, and other directly experienced traumatic events increase depression severity and may be useful targets for interventions to alleviate the burden of depression in urban areas.     

Post-traumatic stress, depression, and anxiety in patients with injury-related chronic pain: A pilot study

Aim

To investigate, in patients with injury-related chronic pain, pain intensity, levels of post-traumatic stress, anxiety and depressions.

Methods

One hundred and sixty patients aged 17–62 years, admitted for assessment to the Pain Rehabilitation Clinic at the Umeå University Hospital, Umeå Sweden, for chronic pain caused by an injury, answered a set of questionnaires to assess post-traumatic stress (Impact of Event Scale [IES]), pain intensity (VAS), depression, and anxiety (Hospital Anxiety and Depression Scale [HAD]).

Results

Moderate to severe post-traumatic stress was reported by 48.1% of the patients. Possible–probable anxiety on the HAD was scored by 44.5% and possible–probable depression by 45.2%. Pain intensity (VAS) was significantly correlated to post-traumatic stress (r = 0.183, p = 0.022), the HAD-scores anxiety (r = 0.186, p = 0.0021), and depression (r = 0.252, p = 0.002). No statistically significant differences were found between genders for post-traumatic stress, pain intensity, anxiety, or depression. Participants with moderate to severe stress reaction reported statistically significant higher anxiety scores on the HAD (p = 0.030) in comparison with patients with mild stress.

Conclusion

The findings of relationships between pain intensity, post-traumatic stress, depression, and anxiety may have implications for clinicians and underline the importance of considering all these factors when managing patients with injury-related chronic pain.     

Stroke phenotype in cannabis users among young adults with ischemic stroke

Background and purpose

Incidence of ischemic stroke in young adults has been steadily increasing over the past 20 years. One hypothesis to explain this phenomenon is the increase in the use of illicit drugs, including cannabis. However, the mechanisms and the clinical presentation of ischemic stroke associated with cannabis use are unclear. The objective of this study was to describe the phenotype of ischemic stroke in cannabis users compared to nonusers among a population of young adults with a first-ever ischemic stroke.

Methods

Patients aged 18–54 years consecutively hospitalized in a university department of neurology for a first-ever ischemic stroke from January 2017 to July 2021 were included. Drug use over the past year was assessed by a semistructured interview, and the stroke phenotype was described using the ASCOD classification.

Results

A total of 691 patients, including 78 of 691 (11.3%) cannabis users, were included. Cannabis use was independently associated with potential A1 (odds ratio [OR] = 3.30, 95% confidence interval [CI] = 1.45–7.5, p = 0.004) and uncertain A2 (OR = 13.1, 95% CI = 2.89–59.4, p < 0.001) atherosclerotic cause of stroke after adjustment for vascular risk factors including tobacco and other drug use. Moreover, the association of atherosclerosis and cannabis use was significant for frequent (OR = 3.13, 95% CI = 1.07–8.6, p = 0.030) and daily cannabis use (OR = 4.43, 95% CI = 1.40–13.4, p = 0.008), but not for occasional use.

Conclusions

We found a significant, independent, and graded association of cannabis use with the atherosclerotic stroke phenotype.