Function Index Research Articles

Analysis of the Application Value of the Six Sigma Methodology in Nursing Management after Percutaneous Coronary Intervention

Objective: The incidence of postoperative complications after percutaneous coronary intervention (PCI) is relatively high, seriously affecting the prognosis of patients. This study explores the application value of the Six Sigma methodology in the preventive management of complications after PCI. Methods: The clinical data of 102 patients who underwent PCI in our hospital from March 2021 to January 2022 were retrospectively analyzed. In accordance with different management methods, these patients were divided into the reference group (n = 49, conventional management method) and the observation group (n = 53, Six Sigma methodology). The anxiety and depression levels, quality of life, cardiac function indexes (left ventricular ejection fraction, left ventricular end-diastolic volume, left ventricular end-systolic volume, and stroke volume), and incidence of complications were compared between the two groups. Results: Before management, no difference was observed in anxiety and depression levels, quality of life, and cardiac function indexes in both groups (p > 0.05). After management, the observation group demonstrated lower anxiety and depression levels, higher quality of life, and lower incidence of complications than the reference group did (p < 0.05), with no significant difference in cardiac function indexes (p > 0.05). Conclusions: The Six Sigma methodology can improve the quality of life and reduce the incidence of postoperative complications, with a high promotion and application value in nursing management after PCI.

Eating competence is related to executive function skills in college students

PurposeThis study aimed to determine the relationship between eating competence (EC) and executive function (EF) skills in college students. MethodsThis cross-sectional study was part of a larger study in which an online survey was administered during autumn quarter 2020 to undergraduate students at a northwestern U.S. public university. Sociodemographic data were collected, along with measures of EC (16-item Satter Eating Competence Inventory, ecSI-2.0™) and EF skills (27-item Executive Function Index, EFI). Multiple linear regression was used to examine the ecSI-2.0™ total score and its four domain scores with each of the five EF skills. ResultsOf the 1996 respondents included in the final analyses, 40.2 % were eating competent (total ecSI-2.0™ ≥32). The mean ecSI-2.0™ score among participants was 28.7. Gender distribution was 72.0 % women, 23.3 % men, and 4.7 % trans-and-gender non-conforming (TGNC) or preferred not to answer. EFI scores were higher among women (70.9) than among men (68.2) and TGNC (64.9). Both total ecSI-2.0™ score and the contextual skills domain were significantly associated with four of the EFI subscales. Internal regulation was related to impulse control and motivational drive. Further significant associations were found with other domains of ecSI-2.0™ and specific EFI subscales. ConclusionEF skills are associated with EC in college students, particularly skills related to food management and internal regulation. Since both EF and EC can be developed, this study offers promise for future research in an increasingly gender-diverse and neurodiverse college population during a time of increasing independence and autonomy.

B - 67 Executive Functions as a Mediator between ADHD Symptoms and Anxiety and Depressive Symptoms in Emerging Adults

Abstract Objective Attention-deficit/hyperactivity disorder (ADHD) is associated with comorbid disorders such as anxiety and depression in emerging adults (Prevatt et al., 2012; Mochrie et al., 2020). However, there is limited research examining this association. This study explored the potential mediating role of executive functions in the relationship between ADHD symptoms and anxiety and depressive symptoms, respectively. Method A sample of 842 college students (mean age of 18.96 years) completed the Adult ADHD Self-Report Scale (ASRS-v1.1; Kessler et al., 2005), the Executive Function Index (EFI; Spinella, 2005), and the Depression Anxiety Stress Scale – 21 (DASS-21; Lovibond & Lovibond, 1995). The sample was selected from a Psychology Research Program (PRP) pool of a southern university and consisted of 630 women (74.8%), 197 men (23.4%), 13 non-binary (1.5%), and 2 preferred not to answer (0.2%). Results PROCESS 4.2 (Hayes, 2022) model 4 was used with 5000 bootstrap resamples to examine indirect effects. The confidence interval for the indirect effect of ADHD symptoms through executive function was significant for depressive symptoms, B = 0.85, SE = 0.20, 95% CI [0.48, 1.26], as well as anxiety symptoms, B = 1.36, SE = 0.23, 95% CI [0.94, 1.85]. Conclusion ADHD symptoms in college students were associated with lower levels of depression and anxiety when students reported having stronger executive function skills. Given this association, future research could seek to clarify the role of executive functions in protecting individuals with ADHD from impairments associated with anxiety or depression, and whether treatment that builds executive functioning skills is of value in clinical populations.

Comparing the efficacy of exercise therapy on adult flexible flatfoot individuals through a network meta-analysis of randomized controlled trials

The aim of this study is to compare the efficacy of different exercise interventions for adult flexible flatfoot. Nine databases (PubMed, EMBASE, Web of Science, the Cochrane Central Register of Controlled Trials (CENTRAL), SCOPUS, PRDro, Google Scholar, China National Knowledge Infrastructure(CNKI) and Wanfang data) were systematically searched from their inception until February 2024. The search resulted in 2112 records, with 11 studies included. All networks revealed low heterogeneity and non-significant inconsistency (I2 ≤ 25.0%). Three network plots were formed for navicular drop. Firstly, compared with the control group, strengthening the posterior tibial muscle + stretching the iliopsoas muscle + TCE (MD: 3.32, 95% CI: 1.78, 4.89), PNF (MD: 1.81, 95%CI: -0.05, 3.70), SFE (MD: 1.23, 95%CI: 1.02, 1.44) all showed better effects. And strengthening the posterior tibial muscle + stretching the iliopsoas muscle + TCE exercise is considered to be the most effective intervention, with SUCRA of 0.97. Secondly, compared with the control group, hip-focused neuromuscular exercise (MD: 6.22, 95% CI: -1.69, 14.12), SFE with EMG biofeedback (MD: -0.81, 95%CI: -1.59, 3.21) all showed better effects. And hip-focused neuromuscular exercise is considered to be the most effective intervention, with SUCRA of 0.92. Thirdly, the internal foot muscle training combined with gluteus muscle strengthening is significantly better than the other two groups, with SUCRA of 0.99. For the foot posture index, comprehensive reinforcement (MD: 1.95, 95% CI − 0.19, 4.03) showed better effects compared with the control group. In the probability ranking table, comprehensive reinforcement is significantly better than the other two groups, with SUCRA of 0.98. For the foot function index, orthoses wear + stretching + eccentric progressive resistive exercise of tibialis posterior is significantly better than the other two groups, with SUCRA of 0.92. In conclusion, various exercise therapies improve the arch shape and function of patients with flexible flatfoot, particularly hip muscle and lower limb overall muscle training.

Spatial and temporal effects of heat waves on the diversity of European stream invertebrate communities

The frequency and magnitude of extreme events, such as heat waves, are predicted to increase with climate change. However, assessments of the response of biological communities to heat waves are often inconclusive. We aimed to assess the responses in abundance, taxonomic and functional diversity indices of stream invertebrate communities to heat waves using long-term monitoring data collected across Europe. We quantified the heat waves' magnitude, analyzed the spatial (i.e., long-term mean) and temporal (anomaly around the long-term mean) components of variation in the magnitude of heat waves, and their interaction with anthropogenic stressors (ecological quality and land cover). For the spatial component of variation, we found a negative association of the community indices to the increasing magnitude of heat waves. Sites undergoing heat waves of higher magnitude showed fewer species and lower trait diversity compared with sites experiencing lower magnitude heat waves. However, we could not detect an immediate temporal response of the communities to heat waves (i.e., the temporal component). Furthermore, we found that the effects of heat waves interacted with the ecological quality of the streams and their surrounding land cover. Diversity declined with increasing heat waves' magnitude in streams with higher ecological quality or surrounded by forest, which may be due to a higher proportion of sensitive species in the community. Heat waves' impacts on diversity were also exacerbated by increasing urban cover. The interaction between heat waves' magnitude and anthropogenic stressors suggests that the effects of extreme events can compromise the recovery of communities. Further, the predicted increase in heat waves will likely have long-term effects on stream invertebrate communities that are currently undetected.

Comparative observation between Roxithromycin and Azithromycin sequential therapy in the treatment of Mycoplasma pneumoniae Pneumonia in Children.

To investigate the clinical efficacy of roxithromycin combined with azithromycin sequential therapy in the treatment of mycoplasma pneumoniae pneumonia in children. A retrospective study was conducted on 100 patients with mycoplasma pneumoniae pneumonia admitted to The First Affiliated Hospital of Yangtze University from January 2020 to December 2022. All patients were divided into the observation group (roxithromycin combined with azithromycin sequential therapy) and the control group (azithromycin sequential therapy), with 50 cases in each group. The clinical efficacy, improvement time of clinical symptoms/signs, inflammation indexes, oxidative stress indexes and immune function levels of the two groups were compared. Moreover, the improvement of lung function indexes and the adverse reactions were observed. The overall response rate of the observation group was 96.00%, which was higher than the control group (84.00%) (p<0.05). The time of clinical symptoms/signs in the observation group were significantly lower than those in the control group(p<0.05). After treatment, significant improvements were seen in the levels of CRP, TNF-ɑ, IL-6, GSH-Px, SOD, MDA, CD3+, CD4+, CD4+/CD8+, IgM, IgG , IgA, FEV1, FEV1%, FVC and FEV1/FVC of the two groups compared with those before treatment (p<0.05), and the improvement in the observation group was more obvious than that in the control group(p<0.05). The overall incidence of adverse reactions in the observation group was 6.00%, which was slightly lower than that in the control group (8.00%) (c²=0.154, P=0.695). Roxithromycin combined with azithromycin sequential therapy is a safe regimen for the treatment of mycoplasma pneumoniae pneumonia in children.

Sexual Dysfunction in Women with Asthma and Associated Factors

Background: Asthma is a common chronic inflammatory airway disease. Female sexual dysfunction (FSD) is frequently seen in asthmatics but often unnoticed in clinical practice. This study evaluated the associations between asthma disease characteristics and (FSD). Methods: A total of 73 female asthma patients who visited the chest department outpatient clinic and age-matched 73 healthy controls were enrolled. All the participants completed the questionnaires: female sexual function index (FSFI), BECK depression, and BECK anxiety inventory, and underwent pulmonary function tests. Patients with asthma completed an asthma quality of life questionnaire (AQLQ) and asthma control test (ACT). FSD risk factors were analyzed using logistic regression analysis. Results: About 68.8% of asthmatics had female sexual dysfunction. BECK anxiety and FSFI scores with all six subsets were statistically significantly lower than healthy individuals in asthmatics (p &lt; 0.001). CRP levels, BECK anxiety, and depression scores had inverse (r = -0.386 r = -0.343 r = -0.286), and FEV1% had a positive correlation with FSFI total scores. About 37.5% of asthma patients with FSD were current smokers, the most compromised domain of the FSFI scale was sexual arousal with a mean of 2.94 ± 0.56 and their FEV1% was lower, and CRP was higher than the asthma patients without FSD (p &lt; 0.001, p &lt; 0.021). Smoking, high levels of CRP and BECK anxiety scores, and low FEV1% were found to be risk factors for FSD in regression analysis. Conclusions: Female sexual dysfunction is frequently present in asthma patients. Smokers, patients who have anxiety, lower FEV1% predicted values, and higher CRP levels tend to be susceptible to sexual dysfunction, which implicates inflammation as an underlying mechanism.

Naldemedine for Opioid-Induced Constipation in Patients With Cancer: A Multicenter, Double-Blind, Randomized, Placebo-Controlled Trial.

Opioid-induced constipation is the most frequent and non-self-limiting adverse effect of opioid analgesia, reducing adherence and interfering with pain relief. This clinical trial aimed to clarify the preventive effect of naldemedine versus placebo for constipation in patients with cancer starting regularly dosed strong opioids therapy. This multicenter, double-blinded, randomized, placebo-controlled, confirmatory trial was conducted between July 2021 and May 2023 at four academic hospitals in Japan (ClinicalTrials.gov identifier: jRCTs031200397). Patients with cancer starting a first-time regularly dosed strong opioid for cancer pain and age 20+ years were included. Eligible patients were randomly assigned to the naldemedine (Symproic 0.2 mg) or placebo group in a 1:1 ratio for 14 days with protocol treatment. The primary end point was the proportion of patients with a Bowel Function Index (BFI) of <28.8 on day 14. The secondary end points included frequency of spontaneous bowel movements (SBM), quality of life (QOL), and frequency of opioid-induced nausea and vomiting (OINV). Of the 103 patients assessed for eligibility, 99 received either naldemedine (n = 49) or placebo (n = 50). A BFI of <28.8 on day 14 was significantly more likely to occur in the naldemedine group (64.6%; 95% CI, 51.1 to 78.1) versus placebo (17.0%; 95% CI, 6.3 to 27.8), and the difference between groups was 47.6% (95% CI, 30.3 to 64.8; P < .0001). The frequency of SBM, QOL, and the severity of OINV were nominally significant in the naldemedine group than in the control group. Naldemedine prevented constipation and improved constipation-related QOL, with possible preventive effect on OINV in patients with cancer starting regularly dosed opioids therapy.

Comprehensive evaluation of right ventricular function in patients with acute pulmonary embolism

Objective. To study indices of right ventricular (RV) longitudinal deformation at transthoracic echocardiography (TTE) in patients with acute pulmonary embolism (APE), to determine their threshold values; to study indices of right ventricular-arterial coupling (RVAC) in patients with APE, to determine their threshold values.Methods. We examined 34 patients with acute massive and submassive pulmonary embolism. The diagnosis was made on the basis of computed-tomography pulmonary angiogram. The mean age was 61 ±13 years. Of these, 16 were women (47,1%) and 18 were men (52,9%). As a control group, 30 healthy individuals were examined: 14 males and 16 females. The mean age of the healthy individuals was 39±9,8 years. Echocardiography was performed on Vivid E95 (GE HealthCare, USA) with data postprocessing on EchoPak workstation. The indices of right ventricular (RV) systolic and diastolic function, the magnitude of global longitudinal deformation of the right ventricle (GLS RV) and longitudinal deformation of the right ventricular free wall (RVFWLS) were studied using two-dimensional speckle-tracking echocardiography. We studied indices of right ventricular-arterial coupling (RVAC). We determined the relationship of longitudinal deformation of RV and RVAC with other indices of its systolic function. Results. Mean values of traditional parameters of RV contractile function were within normal limits, whereas mean values of longitudinal strain in APE were significantly lower than normal. There was also a significant decrease ( P &lt; 0,0001) of all measured parameters of right ventricular-arterial coupling in patients with APE in comparison with the control group.Conclusions. When longitudinal deformation parameters are included in the criteria of RV dysfunction in APE, its detectability increases from 26,47% to 61,77%. The revealed decrease of right ventricular-arterial coupling parameters in APE indicates a more frequent disturbance of the connection between RV and the small circle of blood circulation

Pre-workout Dietary Nitrate Magnifies Training-induced Benefits to Physical Function in Late Postmenopausal Women: A Randomized Pilot Study

To inform endpoints for future work, we explored the utility of pre-workout (i.e., an acute dose before training) beetroot juice (BRJ) combined with exercise (BRJ+EX) to augment indices of physical function in postmenopausal women compared to exercise only (EX). A two-arm pilot was employed to compare 24 postmenopausal women following an 8-wk, circuit-based exercise intervention. Participants were randomized to BRJ+EX ( n = 12) or EX ( n = 12). BRJ+EX participants consumed 140-mL of BRJ 120-180 min (only) before training for 7-wk, then discontinued during the final week to mitigate carryover effects. Physical function indices were: 6-min walk test (6MWT), estimated V̇O2peak, heart rate recovery (HRR), and maximal knee extensor power (Pmax). A treadmill task was used to measure V̇O2 on-kinetics wherein mean response time (MRT) coincided with the duration to reach 63% of steady-state V̇O2. Results showed greater changes (Δ) among BRJ+EX participants for 6MWT distance (40 ± 23 m vs. 8 ± 25 m; p = 0.003, d = 1.35), ΔV̇O2peak (1.5 ± 0.9 mLꞏkg-1ꞏmin-1 vs. 0.3 ± 1.0 mLꞏkg-1ꞏmin-1; p = 0.008, d = 1.20), and ΔHRR (-10 ± 6 bpm vs. -1 ± 9 bpm; p = 0.017, d = 1.05). Large and medium effect sizes favoring BRJ+EX were detected for ΔPmax ( p = 0.07, d = 0.83) and ΔMRT ( p = 0.257, d = 0.50), respectively. In postmenopausal women, BRJ+EX appears to magnify some adaptive benefits to physical function including aerobic capacity and recovery beyond that of training without BRJ. Investigation into contributing mechanisms is needed.

Effect of periodic nursing interventions on improving compliance behavior and health status in long-term Hemodialysis patients.

To investigate the effect of periodic nursing interventions on improving compliance behavior and health status in long-term hemodialysis patients. This was retrospective study. A total of 88 patients on long-term hemodialysis admitted to Qinhuangdao Haigang Hospital from January 2022 to April 2023 were randomly divided into the control group and the intervention group, who received routine hemodialysis nursing and periodic nursing interventions, respectively. Afterward, compliance behavior and health status were compared between the two groups, along with a comprehensive assessment of the health status using renal function indexes, complication rates, and anxiety and depression scores. Before nursing, no significant difference was observed in each index between the two groups (p > 0.05). After 16 months of nursing, the score of compliance behavior in the intervention group (88.68 ± 6.27) was significantly higher than that in the control group (70.91 ± 7.48) (p< 0.05), with the renal function indexes of BUN and SCr lower than those in the control group (p< 0.05). Meanwhile, the intervention group saw higher SAS and SDS scores than the control group (p< 0.05). Periodic nursing interventions may effectively improve the compliance behavior and health status of patients, enhance the efficacy of hemodialysis treatment, and improve the quality of life of patients.

Clinical Observation of Zero-P System Interbody Fusion Combined with Traditional Chinese Medicine-Directed Drug Delivery Technology for Treating Cervical Spondylotic Myelopathy

Objective: To investigate the clinical efficacy of the Zero-profile fusion cage (Zero-P) combined with Traditional Chinese Medicine-directed drug delivery technique in the treatment of cervical spondylotic myelopathy, and to assess its impact on potential postoperative complications. Methods: 13 patients with cervical spondylotic myelopathy were selected from January 2022 to October 2023. The intraoperative bleeding volume, operation duration, and hospitalization days were recorded, the incidence and improvement of postoperative complications were observed, and the pain index and cervical function index were analyzed, including Visual Analogue Scale (VAS) score, Japanese Orthopedic Association (JOA) score, Neck Disability Index (NDI) index, etc. Results: The operation duration of patients was 65–110 (81.92 ± 13.47) min; mean intraoperative blood loss was 12.30 ± 7.80 ml, and mean postoperative hospital days were 9.62 ± 3.52 days. All patients in this group were followed up over 3 months after surgery, and the study found that the VAS, JOA, and NDI scores improved significantly compared with the preoperative difference (P &lt; 0.01); and the VAS, JOA, and NDI scores 1 month postoperative improved significantly compared with 1 week postoperative (P &lt; 0.01). In addition, the incidence of postoperative complications of the Zero-P system was low, with no incision infection, implant rejection, fracture, displacement, cerebrospinal fluid leakage, recurrent laryngeal nerve injury, and laryngeal edema; one patient had mild dysphagia (7.69%) and nine patients had throat dryness and discomfort (69.23%), which completely disappeared after 1 week of TCM-directed drug treatment and symptomatic treatment. Conclusion: Zero-P system interbody fusion has a significant effect on cervical spondylotic myelopathy, with a low incidence of postoperative complications and fast improvement speed, which can effectively enhance the impact of surgery on cervical spondylotic myelopathy patients, thus it is worthy of application and promotion.

Investigating the Effects of Manual Therapy and Pelvic Floor Training on Erectile Dysfunction: A Case Study

Introduction: Erectile dysfunction (ED) is a common issue in men, often associated with various factors, such as obesity, diabetes, and more. This case study examines the impact of friction massage combined with pelvic floor exercises on ED in three patients, linked to prostatic adenectomy, aging, and diabetes. Case Description: Patients followed a one-month regimen of pelvic floor exercises and techniques. The technique’s progress was monitored via video calls twice a week. Exercises lasted for 10 min daily, along with a 10-min massage. We assessed improvement using the international index of erectile function 15 (IIEF15) questionnaire and erection hardness score (EHS), as well as ultrasound scans. Results: Following treatment, all three patients showed increased EHS and IIEF15 15 scores. Muscular thickness increased in the ischiocavernosus and bulbospongiosus muscles, while the cavernosal artery exhibited higher systolic velocity and lower diastolic velocity, although maximum blood flow velocity in the posterior vein decreased. Treatment had the most significant impact on the adenectomy patient, followed by the elderly patient and then the diabetic patient. Conclusion: Combining friction massage and pelvic floor exercises led to improved erection- related indicators and increased patient satisfaction.

To Preserve or Not To Preserve: A Prospective Cohort Study on the Role of the Cervix in Post-Hysterectomy Sexual Functioning.

Background Hysterectomy remains the most commonly performed gynecologic procedure worldwide, undertaken primarily for benign pathologies. The choice between total hysterectomy (TH) and subtotal hysterectomy (STH) has been debated, particularly with respect to its impact on sexual functioning (SF). Objective This study aimed to assess the impact of TH versus STH on SF and to determine whether preservation of the cervix in STH offers advantages in terms of postoperative SF. Methods A prospective cohort study was conducted at Ibn El Jazzar University Hospital, Kairouan, Tunisia, involving women aged 40 to 65 years who underwent hysterectomy for benign conditions between January 2, 2020, and December 31, 2021. SF was evaluated using the Arizona Sexual Experiences Scale (ASEX) and the Female Sexual Function Index (FSFI) before and six months after surgery. Statistical analyses were performed using SPSS version 26. Results Sixty women were included, with 30 undergoing TH and 30 undergoing STH. Postoperative evaluations revealed improvements in SF in both groups without statistically significant differences between TH and STH in terms of SF scores or the timeline for resuming sexual activity. Conclusions Hysterectomy, regardless of the technique used, appears to have a positive impact on SF, largely attributed to symptomatic relief. Therefore, the choice between TH and STH should consider factors beyond potential differences in SF outcomes. Women considering hysterectomy for benign indications should be informed of these findings to aid in the decision-making process regarding their surgical options.

Female sex as a negative predictor of outcomes of ankle arthrodesis: a retrospective comparative monocentric study

BackgroundEnd-stage post-traumatic osteoarthritis of the ankle joint may require arthrodesis if conservative treatment fails and a decision against total ankle replacement is made. We aimed to compare the sex-specific differences in outcomes and objectify them using validated specific scores.MethodsBetween 2010 and 2021, 221 patients underwent ankle arthrodesis at our institution, including 143 men (MAA) and 78 women (FAA). In addition to demographic data, the aetiology of osteoarthritis, the Foot Function Index (FFI-D), the Olerud-Molander Score (OMAS), and the Short Form-12 questionnaire (SF-12) were collected in this monocentric study. The mean follow-up time was 5.8 years. End-stage osteoarthritis was mostly due to ankle fractures as a result of sprains, falls, and road traffic accidents.ResultsPost-operatively, the mean FFI-D for pain was 17.3 (MAA: 14.7; FAA 22.2) and 43.9 for function (MAA: 41.1; FAA 49.5); the mean OMAS was 58.2; and the mean SF-12 physical component score was 42.5. Women achieved significantly worse results in all scores; only the mental component summary of the SF-12 did not differ between the sexes (p > 0.05). Approximately 34% of women stated that the result in terms of gait pattern was worse than expected (MAA 16.1%; p < 0.05). Again, significantly more men stated that the result was better than expected (MAA: 48.3%; FAA: 31.5%, p < 0.05).ConclusionsThe fact that the clinical results were significantly worse in women after ankle arthrodesis should be considered when determining the indication. However, the expectations of men and women also need to be individually adjusted.

Effects of retinopathy on visual function in type 2 diabetes mellitus

Objective: To study the influence of the severity of diabetic retinopathy (DR) on the visual function of patients with type 2 diabetes, to provide scientific basis for the early prevention and control of DR. Methods: This study was designed as a cross-sectional study, recruiting already-diagnosed type 2 diabetes patients in four community health service centers in Guizhou Province between February and September 2022. Employing the Chinese version of the Visual Function Index-14 (VF-14), assess the participants' near vision, visual adaptation, subjective visual perception, and stereo vision, with higher scores indicating poorer visual function. Categorize the severity of each eye's damage into no diabetic retinopathy (DR), mild non-proliferative diabetic retinopathy (NPDR), moderate NPDR, severe NPDR, and proliferative diabetic retinopathy (PDR), and use a 5-level DR grading system to evaluate the overall severity of diabetic retinopathy in both eyes. Employing linear regression analysis to investigate the linear relationship between DR and visual function index. Local weighted regression evaluates the nonlinear relationship between the DR composite score and the scores of visual function, with a steeper slope indicating poorer visual function for that level. Results: A total of 542 patients with type 2 diabetes were investigated, including 244 (45.02%) males, 298 (54.98%) females, and 162 (29.89%) patients with DR. After adjusting for confounders, compared with those without DR, patients with binocular DR Had overall scores (β=0.136, P=0.003), near vision (β=0.163, P<0.001), visual adaptation (β=0.092, P=0.042), subjective vision (β=0.120, P=0.009) and stereo vision (β=0.094, P=0.044) were higher than those without DR. There were no differences in visual functions between DR And monocular DR. The local weighted regression curve showed that near vision (slope: 23.78) and overall score (slope: 58.37) increased sharply from mild to moderate NPDR in both eyes. Visual adaptation (slope: 5.37, 7.72), subjective vision (slope: 6.53, 7.93), stereovision (slope: 0.74, 0.91) increased slowly in mild to moderate NPDR in both eyes and in moderate to severe NPDR/PDR in both eyes. Conclusion: Binocular DR is associated with impaired visual function, but there is no difference between monocular DR And non-DR visual function. The early damage of DR To visual function is mainly manifested in near vision. In the prevention and control of DR, more attention should be paid to visual function, especially the change of near vision, and retinal damage should not be assessed solely by visual status.

Comparison of Neural Recovery Effects of Botulinum Toxin Based on Administration Timing in Sciatic Nerve-Injured Rats.

This study aimed to assess the effects of the timing of administering botulinum neurotoxin A (BoNT/A) on nerve regeneration in rats. Sixty 6-week-old rats with a sciatic nerve injury were randomly divided into four groups: the immediately treated (IT) group (BoNT/A injection administered immediately post-injury), the delay-treated (DT) group (BoNT/A injection administered one week post-injury), the control group (saline administered one week post-injury), and the sham group (only skin and muscle incisions made). Nerve regeneration was assessed 3, 6, and 9 weeks post-injury using various techniques. The levels of glial fibrillary acid protein (GFAP), astroglial calcium-binding protein S100β (S100β), growth-associated protein 43 (GAP43), neurofilament 200 (NF200), and brain-derived neurotrophic factor (BDNF) in the IT and DT groups were higher. ELISA revealed the highest levels of these proteins in the IT group, followed by the DT and control groups. Toluidine blue staining revealed that the average area and myelin thickness were higher in the IT group. Electrophysiological studies revealed that the CMAP in the IT group was significantly higher than that in the control group, with the DT group exhibiting significant differences starting from week 8. The findings of the sciatic functional index analysis mirrored these results. Thus, administering BoNT/A injections immediately after a nerve injury is most effective for neural recovery. However, injections administered one week post-injury also significantly enhanced recovery. BoNT/A should be administered promptly after nerve damage; however, its administration during the non-acute phase is also beneficial.

MRI Indices of Glymphatic Function Correlate With Disease Duration in Idiopathic Intracranial Hypertension.

The glymphatic system represents an extravascular network of astrocytic channels responsible for interstitial fluid and solute transit through the brain parenchyma. Its dysfunction has been considered as a possible cause of idiopathic intracranial hypertension (IIH). We enrolled participants with active IIH, treated or cured IIH, and controls. The active IIH group was divided into untreated participants with recently developed (<6 mo) and chronic (6+ mo) disease. Glymphatic function was assessed using diffusion tensor imaging along the paravascular space (DTI-ALPS) to generate an ALPS-index, hypothesized to measure glymphatic function. Participants were imaged before lumbar puncture (LP) if IIH was suspected and following LP when possible. ALPS indices were higher in participants with chronically present, active IIH than in those either with recently developed IIH or control participants. ALPS-indices correlated with papilledema but did not correlate significantly with age, BMI, or intracranial pressure (ICP). Our findings suggest that DTI-ALPS-indices of glymphatic function may be influenced by the chronicity of intracranial hypertension but do not support the hypothesis that glymphatic dysfunction causes IIH. Though these findings are preliminary, glymphatic imaging may be a useful radiographic biomarker in IIH.

Posture, balance and gait in axial spondyloarthritis: a case-control study.

Axial spondyloarthritis (axSpA) is a chronic inflammatory disease that primarily involves the axial skeleton but may also present with peripheral joint involvement and extra-articular involvement. The present study aims to quantitatively analyze posture, balance, and gait parameters in patients with axSpA and and assess associated factors. This cross-sectional case-control study included 51 axSpA patients (30 males, 21 females; mean age 40.94 ± 10.48 years) and 51 age- and sex-matched healthy controls. In patients with axSpA, the Ankylosing Spondylitis Disease Activity Score CRP, the Bath Ankylosing Spondylitis Disease Activity Index(BASDAI), the Bath Ankylosing Spondylitis Functional Index (BASFI), the Bath Ankylosing Spondylitis Metrology Index(BASMI), the Maastrich Ankylosing Spondylitis Enthesitis Score(MASES), and the Ankylosing Spondylitis Quality of Life(ASQoL) scale were used. For postural analysis, DIERS formetric (Diers GmbH, Schlangenbad, Germany) videoraster- stereography device was utilized. HUR SmartBalance BTG4 (HUR-labs Oy, Kokkola, Finland) balance platform was used for postural balance and limit of stability (LOS) measurement. Participants were evaluated using Berg Balance Scale (BBS), Functional Reach Test (FRT) and Timed Up and Go Test (TUG). The Zebris FDM type 3 (Zebris Medical GmbH, Germany) walking platform was used to measure the spatiotemporal parameters of the participants. Comparison of postural parameters showed that sagittal imbalance and cervical depth distance were increased in the axSpA group than in the healthy participants (p < 0.004). Comparison of functional balance parameters showed that BBS and FRT scores were significantly lower (p < 0.001) in the axSpA group than in the control group, while TUG scores were significantly higher (p < 0.001). The LOS values, which evaluate dynamic balance were significantly lower, indicating impairment, in the axSpA group. In the measurement of postural sway, which indicates static balance, all 23 subparameters were found to be similar. When analyzing the spatiotemporal gait parameters, in the axSpA group compared with those in the control group; Foot angles (p= 0.028) and stride width (p = 0.004) were increased, whereas step lengths (p = 0.004) and stride lengths (P = 0.004) were decreased. In the axSpA group the gait speed was decreased (p = 0.004). When axSpA was analyzed separately as radiographic and nonradiographic axSpA, similar findings were observed in posture, balance, and gait parameters. No significant difference was observed. We found that the clinical assessments most closely associated with posture, balance, and gait analyses were BBS, FRT, TUG, and BASFI.

Pomegranate juice recuperates N’-Nitrosodiethylamine-induced kidney injury: evidence from biochemical and histological approaches

BackgroundPomegranate is considered as one of the oldest elixirs having various properties. Renal fibrosis is a preliminary sign of pathological degradation in most ailments related to kidney. Several efforts have been made for the discovery of cost-effective and safe therapeutics for the alleviation of renal diseases. There is a major dearth of studies on the action of pomegranate juice (PGJ) against NDEA-instigated kidney injury. This study investigates the protective and antifibrotic action of PGJ in restricting the occurrence of experimental renal fibrosis in Wistar rats. Renal injury was generated by a single intraperitoneal dose of 10 ml kg−1 b.wt. (1% NDEA stock), while fresh PGJ (i.p.) in doses of 2 ml kg−1 b.wt was administered thrice a week on alternate days for two weeks to observe amelioration. The renal function indices (blood urea, creatinine, and uric acid), SOD, CAT, LPO levels and renal anatomy (H&E, MT, Picrosirius and SEM) were investigated.ResultsThe assessment of renal function demonstrates augmented levels of blood urea, creatinine and uric acid in NDEA-administered groups in comparison with controls. SOD, CAT declined significantly in NDEA Day-7- and Day-14-treated animals, while the MDA levels raised by ~ 70.5% and ~ 76.3% in these groups, respectively. However, supplementation of PGJ provided recuperation from these elevated levels in injured groups. H&E staining of the controls exhibited normal renal structure with intact glomerulus and Bowman’s capsule, while NDEA generated congestion of glomerular tuft, convoluted tubules with cloudy swelling and multiple subsidence of the renal tissue. Noticeable presence of collagen fibers in the interstitium of cortex region of kidney was observed by MT staining along with gross ultrastructural deterioration in NDEA-administered animals by electron microscopy. PGJ supplementation exhibited restoration of renal anatomy and physiology.ConclusionsPomegranate may be considered as a potent nutraceutical to prevent NDEA-induced renal damage and may be included as a daily dietary supplement.