Mcclellanwagner2225
The family environment is an important context for the development and maintenance of depressive symptoms within families. In this study, we evaluated whether parent and adolescent self-reports of emotion regulation constructs are linked with their own (actor effects) and each other's (partner effects) depressive symptoms.
Participants were 123 adolescent-parent dyads, recruited from adolescent inpatient and partial hospitalization programs, who completed self-report assessments of emotion dysregulation and depression.
Using the Actor-Partner Interdependence Model (APIM), results revealed expected actor effects for emotion regulation strategies, but not impulsiveness. A significant partner effect for parents' impulsiveness and adolescents' depressive symptoms was observed, demonstrating the interdependent nature of these characteristics in the sample. Interpretation of APIM model coefficients indicated that greater parent impulsiveness was associated with less adolescent depression symptom severity.
Limitations include a small sample of primarily Caucasian adolescents who were receiving intensive psychiatric services making generalizability more challenging. The sample also consisted of largely mothers which is important to consider given there are known gender differences in rates of depression and sensitivity to interpersonal processes.
Overall, findings shed light on the nature of these characteristics within the families of depressed adolescents and the role of emotion regulation in the parent-child relationship. Diphenyleneiodonium Implications of this work and future studies are discussed.
Overall, findings shed light on the nature of these characteristics within the families of depressed adolescents and the role of emotion regulation in the parent-child relationship. Implications of this work and future studies are discussed.
Patients with bipolar disorder (BD) frequently self-harm, and this is strongly associated with subsequent suicide. This study investigated the association between chronotype and intentional self-harm in patients with BD.
Two-hundred and five outpatients with BD participated in this cross-sectional study. Each participant's chronotype was evaluated using the Morningness-Eveningness Questionnaire, dividing the scores into three types evening, 16-41 points; intermediate, 42-58 points; and morning, 59-86 points. Intentional self-harm over the past year were self-reported by questionnaire. Propensity score for evening chronotype was estimated from age, sex, socioeconomic factors, mood symptoms, total sleep time, age at the onset of BD, psychiatric inpatient history, family history of suicide, psychiatric comorbidity, and use of lithium.
Thirty-six (18%) of the 205 participants reported self-harm. A substantially higher proportion of the evening chronotype group self-harmed compared to the other groups (evening, 37%; intermediate, 13%; morning 10%). In multivariable analysis adjusted for propensity score, the odds ratio (OR) for self-harming significantly increased from morning to intermediate to evening chronotype (ORs morning, 1.00; intermediate, 1.56; evening, 3.61; P for trend=0.038).
This study was a cross-sectional and small sample size.
Although a third factors, such as personality disorder or disrupted circadian rhythm, may have influenced, these findings suggest association between chronotype and intentional self-harm in BD patients.
Although a third factors, such as personality disorder or disrupted circadian rhythm, may have influenced, these findings suggest association between chronotype and intentional self-harm in BD patients.
Active Straight Leg Raise (ASLR) is a clinical test that challenges lumbopelvic stability and have been used in low back pain patients. There are reports of positive tests in asymptomatic individuals, however, it is not clear if they are false positives or a consequence of performing the test differently.
To compare abdominal muscles activity and pelvic motion during an ASLR between adults with chronic low back pain and asymptomatic participants with a positive and negative ASLR test.
Cross-sectional study design.
Nineteen volunteers with chronic nonspecific low back pain (LBP) and 19 asymptomatic, 12 with a negative ASLR (AG-) and 7 with a positive ASLR test (AG+) were assessed while performing an ASLR (dynamic postural challenge). Pelvic rotation and medio-lateral center of pressure displacement (COPml), as well as bilateral EMG abdominal muscles activity were assessed. Muscles asymmetry index were also analyzed. link2 Kruskal-wallis test was used to compare groups (α=0.05).
Both LBP and AG+displayed significantly less contralateral internal oblique/transversus abdominis (IO/TrA) muscle activation than AG- (p=0.003 and p=0.005, respectively) and also more asymmetry between sides in the IO/TrA than AG- (p=0.022 and p=0.004, respectively). No significant differences between LBP and AG+ were found (p>0.05).
A positive ASLR test in an asymptomatic person could be more than a false positive, since IO/TrA muscle activation appears to be lower and more asymmetrical in people with a positive ASLR test, both with and without low back pain. Future studies may consider removing asymptomatic individuals with a positive ASLR.
A positive ASLR test in an asymptomatic person could be more than a false positive, since IO/TrA muscle activation appears to be lower and more asymmetrical in people with a positive ASLR test, both with and without low back pain. Future studies may consider removing asymptomatic individuals with a positive ASLR.
The presentation and management of Cauda Equina Syndrome (CES) remains contentious in medical literature, however it is widely agreed that CES requires emergency medical attention. Physiotherapists will often refer suspected cases to A&E departments for emergency medical review in order to safeguard patient safety.
To evaluate the management of patients triaged by a national telephone service referred to A&E for suspected CES.
Known escalations (17 cases) from January 2017 to June 2017 from a national telephone triage service referred to A&E with suspected CES were included.
53% of cases with CES symptoms that conformed to the BASS definition of having a requirement for diagnostic imaging were not investigated by MRI scan. The MRI and non-MRI groups had similar group sizes (8 9) and mean ages (42.4 years±8SD and 45.7 years±12SD). Overall, there were more females (11) compared to males (6) referred to A&E.
There appears to be significant variability in the management of this cohort of patients once referred to emergency departments. Further guidance is needed as to when watchful waiting is clinically appropriate, and what best practice should be to facilitate safe patient management.
There appears to be significant variability in the management of this cohort of patients once referred to emergency departments. link3 Further guidance is needed as to when watchful waiting is clinically appropriate, and what best practice should be to facilitate safe patient management.Four undescribed pyrone derivatives, pestalopyrones A-D, containing unusual tricyclic 5/6/6 polycyclic skeletons, were isolated from the ethyl acetate extract of the endophytic fungus Pestalotiopsis neglecta S3 derived from the fresh stems of Rubia podantha Diels (Rubiaceae). Their planar structures were elucidated mainly by NMR and HRESIMS. Pestalopyrones A-D contained six contiguous chiral carbons, and the relative configurations of C-4, C-5, and C-8 in tricyclic 5/6/6 polycyclic skeletons were determined by ROESY spectra. For pestalopyrone B, the absolute configuration of C-16 was determined by the Mosher's method. All isolated compounds were tested for their cytotoxicity against cancer cell lines, antibacterial activity, and inhibitory effect on the lipopolysaccharide (LPS)-induced nitric oxide (NO) production, and the results showed that pestalopyrone A inhibited LPS-induced NO production with an IC50 value of 35.8 μM.Six unreported sesquiterpenes, purpureaterpenes A‒F, together with six known sesquiterpenes, were isolated and identified from the aerial part of Echinacea purpurea. Their chemical structures were established by detailed analyses of 1D and 2D NMR data. The relative configurations were assigned on the basis of their NOESY spectra and the calculated 13C NMR spectra. Their absolute configurations were determined by X-ray crystallographic analyses and optical rotation calculations. All the isolated compounds were tested for their anti-inflammatory effects against NO production in LPS-induced RAW246.7 macrophages. Among these compounds, purpureaterpene E was the most active (IC50 value 13.27 μM), even better than the positive control, minocycline (IC50 value 34.81 μM). Further investigation found that purpureaterpene E might exert anti-inflammatory property via the NF-κB signaling pathway.Schizophrenia (SZ) is proposed as a disorder of dysconnectivity underlying cognitive impairments and clinical manifestations. Although previous studies have shown extracellular changes in white matter of first-episode SZ, little is known about the transition period towards chronicity and its association with cognition. Free-water (FW) imaging was applied to 79 early course SZ participants and 29 controls to detect white matter axonal and extracellular differences during this phase of illness. Diffusion-weighted images were collected from two sites, harmonized, and processed using a pipeline separately modeling water diffusion in tissue (FAt) and extracellular space (FW). Tract-Based Spatial Statistics was performed using the ENIGMA-DTI protocols. SZ showed FAt reductions in the posterior thalamic radiation (PTR) and FW elevations in the cingulum compared to controls, suggesting FAt and FW changes in the early course of SZ. In SZ, greater FAt of the fornix & stria terminalis (FXST) was positively associated with Theory of Mind performance; average whole-brain FAt, FAt of the FXST and the PTR were positively associated with greater working memory performance; average whole-brain FAt was positively associated with visual learning. Further studies are necessary to better understand the neurobiological mechanisms of SZ for developing intervention strategies to preserve brain structure and function.This research provides an important approach for rapid treatment of low nitrogen wastewater through anaerobic ammonium oxidation (anammox), which was realized in a rapid-biofiltering anammox reactor (RBAR). The operation mode of continuous upward flow and gradually shortened hydraulic retention time (HRT) accumulated anammox bacteria effectively in RBAR, where carmine anammox granular sludge and thick biofilm were co-existed, leading the biomass concentration and the specific anammox activity to reach 21.61 gSS/L and 0.82 gN/gVSS·d in the main functional zone. Moreover, the relative abundance of anammox bacteria in the whole reactor was more than 50%, and the relative abundance of Candidatus Brocadia in the biofilm of 20-47 cm zone reached 71.10%. Results showed that the removal rate and effluent concentration of total nitrogen remained stable at 86.24% and 14.20 mg/L (below 15 mg/L) averagely, under HRT of 32 min when the the nitrogen loading rate was 4.86 kgN/m3·d.