Hamilton Depression Scale Scores Research Articles

Application effect of task-oriented multi-dimensional nursing intervention in patients with coronary atherosclerotic heart disease and concurrent hypertension

Background: The purpose of this study was to explore the application effect of task-oriented multi-dimensional nursing interventionin patients with coronary atherosclerotic heart disease (CAD) and concurrent hypertension. Methodology: The clinical data of 196 patients with CAD and concurrent hypertension in our hospital between January 2019 and January 2022 were retrospectively analysed. The patients receiving task-oriented multi-dimensional nursing were set as study group (n=98), while those given routine nursing as control group (n=98). The two groups were compared in the Hamilton Anxiety Scale (HAMA) scores, left ventricular end-diastolic diameter (LVEDD), 36-Item Short Form Health Survey (SF-36) scores, left ventricular ejection fraction (LVEF), Hamilton Depression Scale (HAMD) scores, systolic blood pressure (SBP), treatment compliance and incidence rates of adverse events. Results: After intervention, study group showed lower HAMA and HAMD scores, SBP and LVEDD, but higher SF-36 scores and LVEF than control group (P<0.05). The treatment compliance rate was higher in control group than that in study group (92.86% vs. 80.61%), while an opposite result was detected in the total incidence rate 5.10% vs. 13.27%, P<0.05). Conclusion: Multidimensional nursing benefits CAD patients with hypertension, improving emotions, compliance, and quality of life, reducing adverse events, and promoting recovery. Recommended for clinical use. Keywords: Coronary atherosclerotic heart disease; task-oriented theory; multi-dimensional nursing care; clinical nursing.

Correlations of gray matter volume with peripheral cytokines in Parkinson's disease

IntroductionPeripheral cytokine levels may affect specific brain volumes. Few studies have examined this possible relationship. ObjectiveIn a case–control study, we used magnetic resonance imaging (MRI) voxel-based morphological analysis techniques to examine the relationship between gray matter volume changes and cognitive, motor and emotional dysfunction as well as between gray matter volume changes and peripheral blood cytokine levels. MethodA total of 134 subjects, comprising 66 PD patients and 68 healthy controls, were recruited. Peripheral venous blood was collected to measure the concentrations of 12 cytokines, including IL-1β, IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12p70, IL-17, IFN-α, IFN-γ, and TNF-α. All the subjects also underwent MRI, where 3D-T1-weighted MR images were used for the analysis. In addition, the Montreal Cognitive Assessment (MoCA), Mini-Mental Status Examination (MMSE), Unified Parkinson's disease Rating Scale (UPDRS), Hamilton Anxiety Scale (HAMA), and Hamilton Depression Scale (HAMD) scores were assessed in PD patients. Statistical parameter mapping 12 software was used for the statistical analysis of the images. ResultCompared with control patients, PD patients presented decreased gray matter volume (GMV) in the bilateral frontal lobe, temporal lobe, parietal lobe, occipital lobe, insula, and right cerebellar lobule VIII. Regional GMV in the temporal lobe, parietal lobe, and cerebellum was correlated with MoCA, MMSE, UPDRS, HAMA, and HAMD scores in PDs. In addition, the regional GMV in PDs was correlated with the concentrations of cytokines, including IL-4, IL-6, IFN-γ, and TNF-α. The IL-6 concentration was negatively correlated with the UPDRS-IV score. ConclusionPD patients exhibit gray matter atrophy in a wide range of brain regions, which are symmetrically distributed and mainly concentrated in the frontal and temporal lobes, and these changes may be linked to motor disorders and neuropsychiatric manifestations. Cytokine concentrations in peripheral blood are correlated with regional gray matter volume in PDs, and the IL-6 level affects gray matter volume in the left precentral gyrus and the manifestation of motor complications.

Comparison of the Effect of Selective Serotonin and Norepinephrine Reuptake Inhibitors on Bone Mineral Density with Selective Serotonin Reuptake Inhibitors and Healthy Controls

Purpose: This study investigated the association between selective serotonin reuptake inhibitor (SSRI) and selective serotonin and norepinephrine reuptake inhibitor (SNRI) use and the risk of decreased bone mineral density in postmenopausal women.Methods: Sixty-three patients diagnosed with GAD (Generalized Anxiety Disorder) were treated with venlafaxine or duloxetine from the SNRI group, and sixty patients treated with SSRIs were enrolled. Social demographic features, the Hamilton Anxiety Scale (HAS) results, and the Hamilton Depression Scale (HDS) scores of all the patients were assessed. The BMD (bone mineral density) of the patients was measured by dual-energy X-ray absorptiometry (DXA) at the femoral and lumbar regions. The BMD of the patients was compared with that of 40 healthy controls.Results: Bone measurements in the SNRI and SSRI users were similar to those of the healthy controls. However, osteopenic values were observed in the SSRI users, while normal bone density was found in the SNRI users. Also, the bone mineral densities were compared between patients using duloxetine and venlafaxine with healthy controls, showing similar T-score and Z-score values with no significant differences compared to the control group. However, while the lumbar region T-scores of those using duloxetine were within normal values, they were within the osteopenia range of venlafaxine and healthy controls.Conclusion: SNRIs may have a lower risk of developing osteoporosis than SSRIs. Of the SNRIs, duloxetine appears to be safer than venlafaxine. Further randomized controlled studies are warranted to determine whether SNRI use is risky.

Effects of acupuncture combined with five-element music for people with mild/moderate post-stroke depression: A randomized controlled trial

ObjectivesTo evaluate the efficacy and safety of acupuncture combined with five-element music (FEM) as an therapeutic strategy for the physical and mental state of Post-stroke depression patients. Design and settingMulticenter, randomized clinical trial conducted at 3 hospitals in China and enrolling 237 patients with PSD between June 2019 and April 2021. Participants mild/moderate PSD (17-item GRID Hamilton Depression Scale (HAMD) score 7–24) were randomly assigned (1:1) to acupuncture combined with FEM (AFEM) group or cognitive behavioral therapy (CBT) group. Main outcome measuresThe primary outcome was change and differences between the groups in HAMD-17 from baseline to week 12. Secondary outcomes included Fugl-Meyer Assessment Scale score and Stroke-Specific Quality of Life Scale (SS-QOL) score. ResultsThe 237 patients in this intention-to-treat analysis were randomized into either the AFEM group (n=119) or the cognitive behavioral therapy (CBT) group (n=118). Of these 237 participants, 225 (94.9 %) completed all outcome measurements at week 12. The AFEM and CBT groups both showed significant improvement in HAMD-17 from baseline to week 12. Patients in the AFEM group had significantly lower HAMD-17 scores of −3.56 at week 8 (95 % CI,-4.59 to −2.53; p <.001) and −3.50 at week 12 (95 % CI,-4.53 to −2.46; p<.001) than patients in the CBT group. The SS-QOL score improved significantly at week 12. The Fugl-Meyer score was significantly lower in the AFEM group than in the CBT group at week 4, but this difference was not statistically significant upon follow-up at weeks 8 and 12. The incidence of treatment-related adverse events was 2.1 % in the AFEM group, with no serious adverse events reported. ConclusionsThe results suggest that acupuncture and five-element music significantly improve the depressive symptoms in this cohort of Chinese PSD patients, and the toxicities were similar with CBP group. RegistrationThis study registered with the ClinicalTrials.gov Identifier: ChiCTR1900023741.

Disruptive and complementary effects of depression symptoms on spontaneous brain activity in the subcortical vascular mild cognitive impairment.

Although depression symptoms are commonly reported in patients with subcortical vascular mild cognitive impairment (svMCI), their impact on brain functions remains largely unknown, with diagnoses mainly dependent on behavioral assessments. In this study, we analyzed resting-state fMRI data from a cohort of 34 svMCI patients, comprising 18 patients with depression symptoms (svMCI+D) and 16 patients without (svMCI-D), along with 34 normal controls (NC). The study used the fraction of the amplitude of low-frequency fluctuations (fALFF), resting-state functional connectivity, correlation analyses, and support vector machine (SVM) techniques. The fALFF of the right cerebellum (CERE.R) differed among the svMCI+D, svMCI-D, and NC groups. Specifically, the regional mean fALFF of CERE. R was lower in svMCI-D patients compared to NC but higher in svMCI+D patients compared to svMCI-D patients. Moreover, the adjusted fALFF of CERE. R showed a significant correlation with Montreal Cognitive Assessment (MOCA) scores in svMCI-D patients. The fALFF of the right orbital part of the superior frontal gyrus was significantly correlated with Hamilton Depression Scale scores in svMCI+D patients, whereas the fALFF of the right postcingulate cortex (PCC.R) showed a significant correlation with MOCA scores in svMCI-D patients. Furthermore, RSFC between PCC. R and right precuneus, as well as between CERE. R and the right lingual gyrus (LING.R), was significantly reduced in svMCI-D patients compared to NC. In regional analyses, the adjusted RSFC between PCC. R and PreCUN. R, as well as between CERE. R and LING. R, was decreased in svMCI-D patients compared to NC but increased in svMCI+D patients compared to svMCI-D. Further SVM analyses achieved good performances, with an area under the curve (AUC) of 0.82 for classifying svMCI+D, svMCI-D, and NC; 0.96 for classifying svMCI+D and svMCI-D; 0.82 for classifying svMCI+D and NC; and 0.92 for classifying svMCI-D and NC. The study revealed disruptive effects of cognitive impairment, along with both disruptive and complementary effects of depression symptoms on spontaneous brain activity in svMCI. Moreover, these findings suggest that the identified features might serve as potential biomarkers for distinguishing between svMCI+D, svMCI-D, and NC, thereby guiding clinical treatments such as transcranial magnetic stimulation for svMCI.

Observations on the efficacy of edaravone dexborneol in preventing post-stroke depression and its inflammatory mechanism: a prospective, randomized, control trial.

This study aimed to observe the effect of edaravone dexborneol (EDB) on the incidence of early post-stroke depression (PSD) and explore its inflammatory mechanisms. A prospective, randomized controlled study was conducted from January 2022 to June 2023, involving patients with acute ischemic stroke (AIS) at the Neurology Department of the Third Affiliated Hospital of Beijing University of Traditional Chinese Medicine. The control group received routine treatment, while the experimental group received routine combined EDB treatment. The main outcome measures included PSD incidence, Patient Health Questionnaire (PHQ-9) and Hamilton Depression Scale (HAMD) scores on days 14 and 30, and inflammatory factor levels on day 14. A total of 93 patients were included in the study, 51 in the experimental group and 42 in the control group. On day 14, the PSD incidence was 13.7% in the experimental group, lower than 31.0% in the control group (95%CI 0.127-0.996; p = 0.044). Compared to the control group, the experimental group showed significantly lower concentrations of pro-inflammatory cytokines IL-1β (95%CI 3.353-5.184), IL-6 (95%CI 2.694-3.426), TNF-α (95%CI 4.985-12.196), IFN-γ (95%CI 0.163-0.451), MCP-1 (95%CI 0.335-0.787), IL-17A (95%CI 0.543-1.024), and IL-23p19 (95%CI 1.677-1.959) (all p < 0.001), and higher levels of anti-inflammatory cytokines IL-4 (95%CI -1.087 to -0.941), IL-10 (95%CI -6.125 to -1.662), and IL-13 (95%CI -6.078 to -2.953) (all p ≤ 0.001). On day 30, the PSD incidence in the experimental group was 15.7%, lower than 40.5% in the control group (95%CI 0.103-0.725; p = 0.007). Compared with the control group, the experimental group had lower PHQ-9 scores on day 14 (95%CI 0.034-1.577; p = 0.041) and day 30 (95%CI 0.018-1.573; p = 0.045), and also had lower HAMD scores on day 14 (95% CI 0.281-2.856; p = 0.018) and day 30 (95% CI 0.647-3.482; p = 0.005). EDB could reduce the incidence of early PSD, reduce pro-inflammatory cytokine levels, and elevate anti-inflammatory cytokine levels, which was possibly related to the anti-inflammatory mechanism of EDB. http://www.chictr.org.cn/, identifier [ChiCTR2300067750].

Efficacy and safety of repetitive transcranial magnetic stimulation (rTMS) in anejaculation: A randomized controlled trial.

Anejaculation represents significant psychological distress and sexual and reproductive challenges among male individuals and couples. Effective fertility management options are available to address the reproductive challenges associated with anejaculation. However, there is a lack of methods to reverse the condition itself. This study aims to assess the effectiveness and safety of repetitive transcranial magnetic stimulation (rTMS) in patients suffering from anejaculation. A total of 94 patients with anejaculation individuals were randomly assigned to receive high-frequency (HF) stimulation on the left dorsolateral prefrontal cortex (DLPFC), low-frequency (LF) stimulation on the right DLPFC, and sham stimulation for 4 weeks, with daily sessions of stimulation occurring on five consecutive weekdays each week. After 4 weeks of rTMS treatment, the patients in both the HF and LF groups exhibited a similar reduction in their male sexual health questionnaire for ejaculatory dysfunction bother/satisfaction score, Hamilton Anxiety Scale score, Hamilton Depression Scale score, and Pittsburgh Sleep Quality Inventory score, which were statistically significant compared with sham treatment. Additionally, there were no significant differences observed in erectile function and cognitive function across the three groups. However, there were notable disparities in the cure rates between HF- and LF-group patients (16.1% vs. 54.8%, p=0.001). Additionally, it is worth noting that only two HF group patients and one LF group patient experienced spontaneously resolving minor adverse effects during the treatment process. At the 8-week follow-up, among patients who initially responded to the treatment, only one from the HF group experienced a relapse. The findings of this study demonstrate that rTMS represents a secure and efficacious remedy for anejaculation patients.

The impact of depression on platelet activation, cardiocerebral vascular events and arteriovenous fistula dysfunction in patients undergoing haemodialysis

Depression is a common psychiatric disorder among patients undergoing maintenance haemodialysis (MHD). Depression may reportedly contribute to poor prognosis in several ways, including its effects on platelet function. We hypothesised that depression contributes to the occurrence of cardiocerebral vascular events (CCVE) and dysfunction of arteriovenous fistula (DAVF) in patients undergoing MHD through its effects on platelets. In this prospective cohort study, patients undergoing MHD were recruited and divided into depression and non-depression groups according to their Hamilton Depression Scale (HAMD) scores. The 286 enrolled patients had 103 occurrences of depressive symptoms (prevalence = 36.01%). Compared with the non-depression group, depression group had a significantly higher cumulative prevalence of CCVE and DAVF during follow-up. Cox regression analysis indicated that higher HAMD scores and lower plasma platelet distribution width (PDW) were common risk factors for CCVE and DAVF. Furthermore, HAMD scores were significantly negatively correlated with plasma PDW and was the main variable affecting changes in PDW, as indicated by multiple linear regression analysis. Depression may increase the risk of CCVE and DAVF in patients undergoing MHD by activating platelets. Plasma PDW may be a convenient indicator of platelet activation status and may predict the risk of CCVE and DAVF.

Effects of multiple protection model in the operating room on physiological stress and risk events in patients undergoing coronary artery stent implantation

ObjectiveTo analyze the impact of multiple protection model in the operating room on patients’ physiological stress and risk events after coronary artery stent implantation (CASI).MethodsDuring October 2021 to October 2022, 150 patients with coronary heart disease (CHD) were picked as the research subjects, all of whom underwent CASI. The clinical data were retrospectively analyzed, and the patients were divided into two groups according to different nursing methods, with 75 cases in each group. Patients in the intervention group received multiple protection model intervention in the operating room, and the patients in the control group adopted conventional care model. The patient satisfaction with nursing, postoperative recovery, psychological stress scores, physiological stress indicators, and adverse cardiac risk events were recorded.ResultsPatients in the intervention group had much higher percentage of the patient satisfaction with nursing than those in the control group (P < 0.05). The time to get out of bed and hospital stay was significantly shorter and the 6-min walking distance was markedly longer in the intervention group than the control (P < 0.05). The Hamilton Anxiety (HAMA) scale and Hamilton Depression (HAMD) scale score of patients in two groups were sharply decreased after the intervention (P < 0.05), which were strongly lower in the intervention group than the control (P < 0.001). After the intervention, the heart rate, cortisol and epinephrine of patients were all sensibly elevated in two groups (P < 0.05), which were all memorably lower in the intervention group than the control (P < 0.001). The incidence of adverse cardiac risk events in the intervention group was 5.33%, which was dramatically lower than 16.00% in the control group (P < 0.05).ConclusionThe application of multiple protection model in the operating room on patients undergoing coronary stent implantation promoted postoperative recovery, reduced patients' psychological and physiological stress, maintained blood pressure and other vital signs, reduced the incidence of adverse cardiac risk events, and improved the patient satisfaction with nursing.

Atlas-based structural analysis of prefrontal cortex atrophy in major depressive disorder: Correlations with severity and episode frequency

BackgroundCurrent models of major depressive disorder (MDD) primarily focus on the structural and functional changes in key prefrontal areas responsible for emotional regulation. Among these regions some sections such as the dorsal prefrontal area, has received limited attention regarding its structural abnormalities in MDD. This study aims to evaluate volumetric abnormalities in brain regions associated with markers of depression severity and episode frequency. MethodsThe study included 33 MDD patients and 33 healthy subjects. Using an atlas-based method, we measured the volumes of several key brain regions based on MRI data. The regions of interest included prefrontal and posterior sections of the middle frontal gyrus (MFG) and superior frontal gyrus (SFG). Additionally, we evaluated the volumes of the dorsal anterior cingulate cortex (dACC), perigenual (rostral) anterior cingulate cortex (pgACC), subgenual cingulate cortex (sgACC), posterior cingulate cortex (PCC), hippocampus (HPC), and parahippocampus (paraHPC). Hamilton Depression Scale (HAM-D) scores and count of the depressive episodes of patients were also obtained. A regression analysis with sex as the confounding factor has been made. ResultsAnalysis of covariances, controlling for sex, showed significant atrophy in the sgACC in the depression group: F(1, 63) = 4.013, p = 0.049 (left) and F(1, 63) = 8.786, p < 0.004 (right). Poisson regression, also controlling for sex, found that each additional depressive episode was associated with a significant reduction in left posterior MFG volume (0.952 times, 95 % CI, 0.906 to 1.000; p = 0.049). ConclusionsFindings in this study highlight the structural abnormalities in MDD patients in correlation to either current depression severity or chronicity of the disease.

Alzheimer's disease with depressive symptoms: Clinical effect of intermittent theta burst stimulation repetitive transcranial magnetic stimulation

BACKGROUND Alzheimer's disease (AD), characterized by the ongoing deterioration of neural function, often presents alongside depressive features and greatly affects the quality of life of individuals living with the condition. Although several treatment methods exist, their efficacy is limited. In recent years, repetitive transcranial magnetic stimulation (rTMS) utilizing the theta burst stimulation (TBS) mode, specifically the intermittent TBS (iTBS), has demonstrated promising therapeutic potential in the management of neuropsychiatric disorders. AIM To examine the therapeutic efficacy of iTBS mode of rTMS for treating depressive symptoms in patients with AD. METHODS This retrospective study enrolled 105 individuals diagnosed with AD with depressive symptoms at Huzhou Third Municipal Hospital, affiliated with Huzhou University, between January 2020 and December 2023. Participants received standard pharmacological interventions and were categorized into control (n = 53) and observation (n = 52) groups based on treatment protocols. The observation group received iTBS mode of rTMS, while the control group received pseudo-stimulation. A comparative analysis evaluated psychological well-being, adverse events, and therapeutic at initiation of hospitalization (T0) and 15 days post-treatment (T1). RESULTS At T1, both groups exhibited a marked reduction in self-rating depression scale and Hamilton depression scale scores compared to T0. Furthermore, the observation group showed a more pronounced decrease than the control group. By T1, the Mini-mental state examination scores for both groups had increased markedly from their initial T0 assessments. Importantly, the increase was particularly more substantial in the observation group than in the control group. Fourteen patients in the control group had ineffective treatment effects, while five patients in the observation group experienced the same. Additionally, the observation group experienced a substantially reduced incidence of ineffective treatment as compared to the control group (both P &lt; 0.05); there were no recorded serious adverse events in either group. CONCLUSION The iTBS model of rTMS effectively treated AD with depression, improving depressive symptoms and cognitive function in patients without serious adverse reactions, warranting clinical consideration.

Hypoperfusion of hypothalamic subunits in medication-overuse headache using a 3D PCASL MRI

Hypothalamus is a crucial deep brain area that is responsible for the integration and coordination of various brain functions. The altered perfusion of hypothalamus during headache caused by medication-overuse headache (MOH) was previously unknown. In the current study, the altered perfusion of hypothalamic subregions in MOH patients was investigated using state-of-the-art 3D pseudo-continuous arterial spin labeling (PCASL) MR imaging. In this study, 29 normal controls subjects (NCs) and 29 MOH patients underwent 3D PCASL and brain structural MR imaging. The hypothalamus was automatically segmented into 10 subunits and the volume of each subunit was automatically determined using Freesurfer software (v7.4.1). All segmented hypothalamic subunits were converted to individual hypothalamic subunit masks. The cerebral blood flow (CBF) images were coregistered with the raw brain structural images and resliced. The CBF value of each hypothalamic subunit was extracted from the warped CBF images. The volume and CBF value of each hypothalamic subunit were analyzed using the independent sample T test and Mann–Whitney U test, receiver operating characteristic (ROC) curve analysis, and Pearson and Spearman correlation analysis. Hypothalamic subunits with significantly decreased perfusion were located in the left posterior, left tubular superior, right anterior–inferior, right tubular inferior, right tubular superior, right posterior subunit and the entire right hypothalamus [CBF value for MOH vs NC (mL/100 g·min): 48.41 ± 6.75 vs 54.08 ± 11.47, 44.44 ± 4.79 vs 48.11 ± 7.73, 41.49 (32.90, 61.46) vs 49.38 ± 10.47, 46.62 ± 7.04 vs 53.90 ± 11.75, 42.12 ± 5.74 vs 47.02 ± 9.99, 42.79 ± 5.15 vs 47.93 ± 10.48 and 43.58 ± 5.06 vs 48.65 ± 9.33, respectively] in MOH compared to NC (P < 0.05). ROC analysis for these positive subunits revealed that area under the curve was 0.658–0.693, and ROC curve for left posterior subunit had the highest specificity of 93.10% while the entire right hypothalamus had the highest sensitivity of 72.41%. Further correlation analysis showed that the CBF value of the left posterior, right anterior–inferior, right tubular superior, whole right hypothalamus presented significantly negative correlation with Hamilton Depression Scale (HAMD) score (P < 0.05). Hypoperfusion of hypothalamic subunits may contribute to the understanding of MOH pathogenesis, and the 3D PCASL could be considered as a potential diagnostic and assessment tool for MOH.

A radiomics approach for predicting gait freezing in Parkinson's disease based on resting-state functional magnetic resonance imaging indices: a cross-sectional study.

Freezing of gait is a significant and debilitating motor symptom often observed in individuals with Parkinson's disease. Resting-state functional magnetic resonance imaging, along with its multi-level feature indices, has provided a fresh perspective and valuable insight into the study of freezing of gait in Parkinson's disease. It has been revealed that Parkinson's disease is accompanied by widespread irregularities in inherent brain network activity. However, the effective integration of the multi-level indices of resting-state functional magnetic resonance imaging into clinical settings for the diagnosis of freezing of gait in Parkinson's disease remains a challenge. Although previous studies have demonstrated that radiomics can extract optimal features as biomarkers to identify or predict diseases, a knowledge gap still exists in the field of freezing of gait in Parkinson's disease. This cross-sectional study aimed to evaluate the ability of radiomics features based on multi-level indices of resting-state functional magnetic resonance imaging, along with clinical features, to distinguish between Parkinson's disease patients with and without freezing of gait. We recruited 28 patients with Parkinson's disease who had freezing of gait (15 men and 13 women, average age 63 years) and 30 patients with Parkinson's disease who had no freezing of gait (16 men and 14 women, average age 64 years). Magnetic resonance imaging scans were obtained using a 3.0T scanner to extract the mean amplitude of low-frequency fluctuations, mean regional homogeneity, and degree centrality. Neurological and clinical characteristics were also evaluated. We used the least absolute shrinkage and selection operator algorithm to extract features and established feedforward neural network models based solely on resting-state functional magnetic resonance imaging indicators. We then performed predictive analysis of three distinct groups based on resting-state functional magnetic resonance imaging indicators indicators combined with clinical features. Subsequently, we conducted 100 additional five-fold cross-validations to determine the most effective model for each classification task and evaluated the performance of the model using the area under the receiver operating characteristic curve. The results showed that when differentiating patients with Parkinson's disease who had freezing of gait from those who did not have freezing of gait, or from healthy controls, the models using only the mean regional homogeneity values achieved the highest area under the receiver operating characteristic curve values of 0.750 (with an accuracy of 70.9%) and 0.759 (with an accuracy of 65.3%), respectively. When classifying patients with Parkinson's disease who had freezing of gait from those who had no freezing of gait, the model using the mean amplitude of low-frequency fluctuation values combined with two clinical features achieved the highest area under the receiver operating characteristic curve of 0.847 (with an accuracy of 74.3%). The most significant features for patients with Parkinson's disease who had freezing of gait were amplitude of low-frequency fluctuation alterations in the left parahippocampal gyrus and two clinical characteristics: Montreal Cognitive Assessment and Hamilton Depression Scale scores. Our findings suggest that radiomics features derived from resting-state functional magnetic resonance imaging indices and clinical information can serve as valuable indices for the identification of freezing of gait in Parkinson's disease.

Glymphatic system dysfunction in mood disorders: Evaluation by diffusion magnetic resonance imaging

The glymphatic system, an expansive cerebral waste-disposal network, harbors myriad enigmatic facets necessitating elucidation of their nexus with diverse pathologies. Murine investigations have revealed a relationship between the glymphatic system and affective disorders. This study aimed to illuminate the interplay between bipolar disorder and the glymphatic system. Fifty-eight individuals afflicted with bipolar disorder were identified through meticulous psychiatric assessment. These individuals were juxtaposed with a cohort of 66 comparably aged and sex-matched, mentally stable subjects. Subsequent analysis entailed the application of covariance analysis to evaluate along with the perivascular space (ALPS) index, a novel magnetic resonance imaging method for assessing brain interstitial fluid dynamics via diffusion tensor imaging within the bipolar and control cohorts. We also evaluated the correlation between the ALPS index and clinical parameters, which included the Hamilton Depression scale scores, disease duration, and other clinical assessments. Moreover, partial correlation analyses, incorporating age and sex as covariates, were performed to investigate the relationships between the ALPS index and clinical measures within the two cohorts. A noteworthy adverse correlation was observed between the ALPS index and illness duration. A free-water imaging analysis revealed a substantial elevation in the free-water index within the white-matter tracts, prominently centered on the corpus callosum, within the bipolar cohort relative to that in the control group. In analogous cerebral regions, a conspicuous affirmative correlation was observed between the free-water–corrected radial diffusivity and depression rating scales. Our results showed that the protracted course of bipolar disorder concomitantly exacerbated glymphatic system dysregulation.

Acupuncture combined with repeated transcranial magnetic stimulation for mild to moderate post-stroke depression: a randomized controlled trial

To explore the clinical effect of acupuncture combined with repeated transcranial magnetic stimulation (rTMS) for mild to moderate post-stroke depression. Ninety patients with mild to moderate post-stroke depression were randomly divided into a combination group (30 cases, 4 cases dropped out), an acupuncture group (30 cases, 3 cases dropped out) and a rTMS group (30 cases, 5 cases dropped out). All the three groups received basic treatment, the combination group was treated with acupuncture combined with rTMS, the acupuncture group was treated with acupuncture, and the rTMS group was treated with rTMS. The acupuncture was applied at Baihui (GV 20), Yintang (GV 24+) , Danzhong (CV 17) and bilateral Shenmen (HT 7), Taichong (LR 3), Neiguan (PC 6). All the three groups were treated once a day, 5 times a week for 4 weeks. The Hamilton depression scale (HAMD-17) score, Pittsburgh sleep quality index (PSQI) score and event-related potential were compared among the three groups before and after treatment. After treatment, the HAMD-17 scores and PSQI scores in the three groups were reduced compared with those before treatment (P<0.01) , and the HAMD-17 score and PSQI score in the combination group were lower than those in the acupuncture group and the rTMS group (P<0.05). After treatment, the latency of event-related potential (P300, mismatch negativity［MMN］) in the three groups was shortened compared with that before treatment (P<0.05), and the latency of event-related potential in the combination group was shorter than that in the acupuncture group and the rTMS group (P<0.05). Acupuncture combined with rTMS can effectively alleviate the depressive state of patients with mild to moderate post-stroke depression, improve the sleep quality and the latency of event-related potential P300 and MMN.

Aberrant functional hubs and related networks attributed to cognitive impairment in patients with anti‑N‑methyl‑D‑aspartate receptor encephalitis.

Anti-N-methyl-D-aspartate receptor (anti-NMDAR) encephalitis results in severe neuropsychiatric symptoms and persistent cognitive impairment; however, the underlying mechanism is still not fully understood. The present study utilized the degree centrality (DC), functional connectivity (FC) and multivariate pattern analysis (MVPA) to further explore neurofunctional symptoms in patients with anti-NMDAR encephalitis. A total of 29 patients with anti-NMDAR encephalitis and 26 healthy controls (HCs) were enrolled for neuropsychological assessment and resting-state functional MRI (rs-fMRI) scans. DC, FC and MVPA were examined to investigate cerebral functional activity and distinguish neuroimaging characteristics between the patient and HC groups based on the rs-fMRI data. Compared with the HCs, the patients exhibited cognitive deficits, anxiety and depression. In the DC analysis, the patients exhibited significantly decreased DC strength in the left rectus gyrus, left caudate nucleus (LCN) and bilateral superior medial frontal gyrus, as well as increased DC strength in the cerebellar anterior lobe, compared with the HCs. In the subsequent FC analysis, the LCN showed decreased FC strength in the bilateral middle frontal gyrus and right precuneus. Furthermore, correlation analysis indicated that disrupted cerebral functional activity was significantly correlated with the alerting effect and Hamilton Depression Scale score. Using DC maps and receiver operating characteristic curve analysis, the MVPA classifier exhibited an area under curve of 0.79, and the accuracy classification rate was 76.36%, with a sensitivity of 79.31% and a specificity of 78.18%. The present study revealed that the disrupted functional activity of hub and related networks in the cerebellum, including the default mode network and executive control network, contributed to deficits in cognition and emotion in patients with anti-NMDAR encephalitis. In conclusion, the present study provided imaging evidence and primary diagnostic markers for pathological and compensatory mechanisms of anti-NMDAR encephalitis, with the aim of improving the understanding of this disease.

Application of Ward Noise Management in Perioperative Hepatobiliary Surgery: A Retrospective Study.

To explore the application effect of ward noise management during the perioperative period of hepatobiliary surgery. The clinical data of 295 patients undergoing hepatobiliary surgery admitted to People's Hospital of Zunyi City Bo Zhou District from March 2020 to March 2023 were retrospectively analyzed. In accordance with different perioperative management programs, patients were divided into the control (implementation of perioperative routine management) and observation (implementation of perioperative routine management + ward noise management) groups. Patients' general data were matched through propensity score matching, and 55 cases were allocated to each group. After matching, the clinical indicators of the two groups were compared to evaluate the effect of ward noise management on patients undergoing hepatobiliary surgery. No significant difference in general data was found between the two groups (P > 0.05). After management, the postoperative recovery indicators, such as feeding time, exhaust time, defecation time, first time to get out of bed, and incidence of postoperative complications, did not significantly differ between the observation and control groups (P > 0.05). The Hamilton Anxiety Scale, Hamilton Depression Scale and Pittsburgh Sleep Quality Index scores of the observation group were lower than those of the control group (P < 0.05). The average noise decibel values during the day, night, and over 24 hours of the observation group were lower than those of the control group (P < 0.05). Ward noise management can improve the negative emotions of patients undergoing hepatobiliary surgery, enhance sleep quality, and promote recovery. Therefore, it has a certain clinical promotion value.

Effect of comprehensive nursing intervention on the formation of pressure sore in patients undergoing orthopaedic surgery in prone position.

Pressure ulcers are a common complication of prone orthopaedic surgery, causing pain and inconvenience to patients. This study aimed to evaluate a comprehensive nursing intervention for pressure ulcer formation in these patients. A total of 120 patients undergoing prone orthopaedic surgery were randomly divided into two groups. The study group (60 patients) received a comprehensive nursing intervention, whereas the control group (60 patients) received a routine nursing intervention. After 2 weeks, the comprehensive nursing intervention significantly reduced the incidence and degree of pressure sores and led to a shorter recovery time than the routine nursing intervention (p < 0.05). The incidence of postoperative wound complications was decreased, and patient satisfaction was significantly improved (p < 0.05). The Hamilton Anxiety Scale, Hamilton Depression Scale and visual analogue scale scores of the study group were significantly lower than those of the control group, and the Short Form 36 Health Survey Questionnaire scores were higher than those of the control group (p < 0.05). A comprehensive nursing intervention can significantly reduce the incidence and degree of pressure ulcers, accelerate recovery time, reduce postoperative wound complications and improve the quality of life and satisfaction of patients undergoing prone orthopaedic surgery.

Analysis of Influencing Factors of Major Depression After Spinal Cord Injury.

To analyze the risk factors of major depressive disorder (MDD) after spinal cord injury (SCI). Patients with SCI in our hospital from February 2020 to February 2023 were selected as the study objects. According to the Hamilton Depression Scale (HAMD) score, patients with 36~75 points were included in the major depression group, and 0~35 points were included in the non-major depression group. The general sociological characteristics (age, gender, educational level, place of residence, family economic status, payment method of medical expenses, marital status) and disease-related characteristics (course of disease, cause of injury, neurological level of injury, type of injury, degree of pain) of all patients were collected, and the items with differences were selected for logistic regression analysis to analyze the risk factors for major depression in patients with spinal cord injury. Totally 216 patients were enrolled in our study, including 45 patients (18.98%) had moderate-to-severe depression and 175 patients (81.02%) had non-severe depression. Univariate analysis showed that gender (χ2 = 11.865, P < .001), course of disease (χ2 = 12.967, P < .001), family economic status (χ2 = 8.610, P = .003), educational level (χ2 =15.287, P < .001), neurological level of injury (χ2 = 9.013, P = .003) and pain level (χ2 = 16.673, P < .001) were statistically significant differences between the 2 groups. Multivariate logistic regression analysis showed that gender [odds ratio (OR) (95 % CI) = 3.986 (1.743~9.116), P = .001], course of disease [OR (95 % CI) = 4.033 (1.818~8.947), P = .001], family economic status [OR (95 % CI) = 3.136 (1.449~6.785), P = .004], educational level [OR (95 % CI) = 4.332 (1.998~9.388), P = .000], neurological level of injury [OR (95 % CI) = 2.848 (1.414~5.734), P = .003], and pain level [OR (95 % CI) = 5.767 (2.309~14.404), P < .001] were risk factors for major depressive disorder in SCI patients. Gender, disease duration, family economic status, education level, level of nerve injury, and pain level may be the independent risk factors of MDD incidence in patients with spinal cord injury.

Prevalence and factors associated with dyslipidemia in patients with first hospitalization for major depressive disorder: a large sample cross-sectional study.

Major depressive disorder (MDD) is a severe mental illness with high relapse rates and high mortality. Depression not only severely limits psychosocial functioning but also reduces quality of life. It can also negatively affect patients' clinical parameters, including lipid metabolism markers. This study aimed to investigate the prevalence and risk factors of hyperlipidemia (HL) in patients with MDD who were hospitalized for the first time. In this study, we enrolled 981 patients with MDD who were hospitalized for the first time, collected their demographic data and biochemical indicators, and evaluated their clinical symptoms. We divided the patients into HL and non-HL subgroups based on whether they had co-morbid HL. We compared whether there were significant differences between the two groups regarding demographics and general clinical information. A total of 708 of 981 MDD patients were described as being in the hyperlipidemic group, with an incidence of 72.17%. Clinical Global Impression Scale-Severity of Illness (CGI-SI) score and Hamilton Depression Scale (HAMD) score are risk factors for co-morbid HL in patients with MDD. The area under the ROC curve for the CGI-SI and HAMD score and their combined discriminatory ability was approximately 63%, 67%, and 68%, respectively. The prevalence of HL was high in patients with MDD who were first hospitalized; Higher HAMD score and CGI-SI score were risk factors for the development of HL in MDD; The HAMD score and the CGI-SI score are predictive of the severity of HL.