Do Self-Processes and Parenting Mediate the Effects of Anxious Parents' Psychopathology on Youth Depression and Suicidality?

To understand how anxious parents' global psychopathology increases children's risks for depression and suicidality, we tested mediational pathways through which parent global psychopathology was associated with youth depression and suicidality over a six-year period. Parents (n = 136) who had an anxiety disorder at baseline reported global psychopathology and youth internalizing problems. Youth did not have any psychiatric disorder at baseline and they reported self-esteem, perceived control, and perceived parental warmth and rejection at baseline and 1-year follow-up. At 6-year follow-up, youth depression and suicidality were assessed via multiple reporters including the self, parent, and/or an independent evaluator. Results showed that parental psychopathology had an indirect but not direct effect on youth depression and suicidality via perceived control. No associations were found for the other hypothesized mediators. Perceived control might be a transdiagnostic intervention target in depression and suicide prevention programs for youth exposed to parental anxiety.

Emotion Regulation Difficulties in Military Fathers Magnify Their Benefit from a Parenting Program.

Military service members who were exposed to combat-related traumatic events may exhibit emotion regulation problems, which can compromise emotion-related parenting practices (ERPPs). After Deployment, Adaptive Parenting Tools (ADAPT) is a preventive intervention developed for military families to improve parenting behaviors, including ERPPs. Parental emotion regulation difficulties may affect parents' responses to this parenting program. Thus, this study aimed to use a baseline target moderated mediation design to examine the intent-to-treat (ITT) effect of the ADAPT program on deployed fathers' emotion-related parenting practices (ERPPs) at the 1-year follow-up as well as the moderation and mediation effect of fathers' emotion regulation difficulties. The sample consisted of 181 deployed fathers and their 4-13-year-old children. At both baseline and 1 year, fathers' ERPPs (i.e., positive engagement, withdrawal avoidance, reactivity-coercion, and distress avoidance) were observed during a series of structured parent-child interaction tasks. Results of path analyses showed no ITT effects on fathers' ERPPs, but emotion regulation difficulties significantly moderated ITT effects on distress avoidance. Fathers with higher levels of emotion regulation difficulties at baseline showed decreases in distress avoidance behaviors at 1 year if randomized to the intervention condition. Emotion regulation difficulties also significantly mediated the program's effect on reductions in reactivity coercion for fathers with high levels of emotion regulation difficulties at baseline. These findings highlight parental emotion regulation as a key baseline target of the ADAPT program and provide insight into how and for whom a parenting program improves parenting practices.

Number of endoscopic sessions to eradicate varices identifies high risk of rebleeding in cirrhotic patients.

BACKGROUND AND AIMS: Risk stratification to identify patients with high risk of variceal rebleeding is particularly important in patients with decompensated cirrhosis. In clinical practice, eliminating gastroesphageal varices thoroughly after sequential endoscopic treatment reduces the rebleeding rate, however, no simple method has been build to predict high risk of variceal rebleeding. We conducted this study to explore the value of the number of endoscopic sessions required to eradicate gastroesphageal varices in identifying high risk of rebleeding. PATIENTS AND METHODS: Consecutive cirrhotic patients received sequential endoscopic therapy between January 2015 and March 2020 were enrolled. Endoscopic treatment was performed every 1-4 weeks until the eradication of varices. The primary endpoint was variceal rebleeding. RESULTS: A total of 146 patients were included of which 60 patients received standard therapy and 86 patients underwent sequential endoscopic treatment alone. The cut-off value of the number of sequential endoscopic sessions is 3.5 times. Variceal rebleeding was significant higher in patients with endoscopic sessions > 3 times versus ≤ 3 times (61.5% vs. 17.5%, p < 0.001). Variceal rebleeding of patients with endoscopic sessions ≤ 3 times was significant lower than patients with > 3 times in group of standard therapy (19.6% vs. 88.9%, p < 0.001) and endoscopic therapy (15.9% vs. 47.1%, p = 0.028) respectively. CONCLUSION: The number of sequential endoscopic sessions required to eradicate the varices is related to the risk of variceal rebleeding in patients with cirrhosis. If three times of endoscopic treatment can not eradicate the varices, a more aggressive treatment such as TIPS should be seriously considered.

Efficacy of dexmedetomidine as an adjunct to ropivacaine in bilateral dual-transversus abdominis plane blocks in patients with ovarian cancer who underwent cytoreductive surgery.

OBJECTIVE: We sought to evaluate the postoperative control of pain and recovery in patients with ovarian cancer who underwent cytoreductive surgery by adding dexmedetomidine to ropivacaine in bilateral dual-transversus abdominis plane (Bd-TAP) blocks. METHODS: We enrolled 90 patients with an American Society of Anesthesiologists physical status I to III undergoing open abdominal cytoreductive surgery in this study. Patients were randomized and assigned into three groups (TAP-R, TAP-DR, or CON) of 30 participants each. All of the patients received standardized general anesthesia, and postoperative Bd-TAP blocks were performed. The TAP-R, TAP-DR, and CON groups received Bd-TAP blocks with 0.3% ropivacaine, 0.3% ropivacaine and 0.5 µg/kg of dexmedetomidine, and 0.9% normal saline, respectively. All of the patients received patient-controlled analgesia (PCA) (formula, 100 µg of sufentanil and 16 mg of ondansetron diluted with normal saline to 100 mL). Flurbiprofen axetil was used as a rescue drug if the visual analog scale (VAS) score was more than four points. The first request time for PCA bolus; the VAS scores at 0, 6, 12, 24, and 48 h after operation; and the cumulative sufentanil consumption within 24 and 48 h, respectively, were compared. Pulmonary function was evaluated preoperatively and at 24 h after the operation. The use of the rescue drug was recorded. Postoperative functional recovery, including time to stand, time to walk, time to return of bowel function, time to readiness for discharge, and postoperative complications, were recorded. RESULTS: Median values of the first request time for PCA of the TAP-R group was significantly prolonged compared to that of the CON group (median [interquartile range], 7.3 [6.5-8.0] hours vs. 3.0 [2.3-3.5] hours) (P < .001), while the TAP-DR group has the longest request time among the three groups (median [interquartile range], 13.5 [12.4-14.5] hours) (P < .001). The VAS scores at rest and upon coughing of the TAP-R group in the first 12 h were significantly lower than those of the CON group (P < 0.05), but showed no significant difference compared to those of the TAP-DR group. The VAS scores at rest and upon coughing were lower in the TAP-DR group at each time point compared to those of the CON group (P < .05). The cumulative sufentanil consumption in the TAP-DR group was significantly lower at 48 h (P = .04) after surgery than in the CON group, while there was no significant difference compared to that in the TAP-R group (P > .05). Less rescue analgesic was required by patients in the TAP-DR group than in the CON group (P < .05). Postoperative mean measured forced expiratory volume in 1 s (FEV1) and FEV1/forced vital capacity values in the TAP-DR group were significantly higher than those of the CON group (P = .009), while there was no significant difference compared to those of the TAP-R group (P = .10). There was no significantly difference in postoperative functional recovery between TAP-DR and CON group (P > 0.05). CONCLUSION: TAP blocks can provide effective pain relief up to 12 h postoperatively without a significant improvement in postoperative pulmonary function. The addition of dexmedetomidine to ropivacaine for Bd-TAP block prolonged the first bolus time of PCA when compared to that in the TAP-R group and decreased sufentanil consumption and the need of rescue analgesia relative to in the CON group at 48 h postoperative. The procedure provided better postoperative analgesia and improved postoperative pulmonary function relative to the CON group. Our results indicate that dexmedetomidine as an adjuvant of Bd-TAP can provide effective pain relief up to 48 h.

Feasibility, Acceptability, and Effectiveness of Adding an Evidence-Based Parent/Caregiver Program for Bereaved Families to Usual Community-Based Services.

This paper briefly describes the development of the Resilient Parenting for Bereaved Families program (RPBF) and presents an evaluation of adding the RPBF to usual care (UC) provided by community agencies supporting families of bereaved children. The RPBF was adapted from the caregiver component of a family program that demonstrated significant benefits for parentally children and their parents in a randomized controlled trial. The current study found that the implementation of the RPBF program was feasible for implementation by community providers and was highly acceptable to caregivers. Subgroups of caregivers (n = 44) who received the RPBF in addition to UC (i.e., child groups and caregiver support groups) reported greater improvement in quality of parenting and complicated grief and reductions in children's behavior problems as compared with caregivers (n = 30) who received UC only. Improvement in parenting mediated the RPBF program's effect to reduce children's behavior problems.

The Physiological Regulation of Emotion During Social Interactions: Vagal Flexibility Moderates the Effects of a Military Parenting Intervention on Father Involvement in a Randomized Trial.

To make prevention programs more effective and understand "what works for whom," evidence regarding what individual characteristics predict intervention responsiveness is needed. Previous studies have evaluated a military parent training program known as After Deployment Adaptive Parenting Tools/ADAPT, yet less is understood about the program's varying effects for fathers. We tested the physiological regulation of emotion during social interactions as a moderator predicting fathers' responsiveness in a randomized trial of ADAPT, in which emotion regulation was operationally measured through vagal flexibility (VF; dynamic changes in cardiac vagal tone). Families with a child aged between 4 and 13 years for whom physiological data were gathered (n = 145) were randomly assigned to ADAPT (14-week face-to-face group intervention) or a control group (services as usual). Fathers in these families were National Guard/Reserve members who had been deployed to war in Iraq and/or Afghanistan and recently returned. Prior to the intervention, cardiac data was collected in-home throughout a set of family interaction tasks and VF was operationalized as the changes in high frequency (HF) power of heart rate variability (HRV) from a reading task to a problem-solving task. Parenting behaviors were observed and coded based on theory-driven indicators pre-intervention and at 1-year follow-up. Results of structural equation modeling showed that VF significantly moderated fathers' intervention responsiveness, such that fathers with higher vs. lower VF exhibited more effective parenting at 1-year follow-up if they were randomized into ADAPT vs. the control group. This study is the first to demonstrate that parasympathetic vagal functioning may be a biomarker to predict response to a military parenting intervention to enhance parenting in combat deployed fathers. The implications for precision-based prevention are discussed.

Efficacy and Safety of "On-Demand" Dapoxetine in Treatment of Patients with Premature Ejaculation: A Meta-Analysis.

BACKGROUND The aim of this study was to assess the efficacy and safety of "on-demand" dapoxetine in the treatment of premature ejaculation (PE). MATERIAL AND METHODS We performed a meta-analysis of intravaginal ejaculatory latency time (IELT), patient-reported global impression of change (PGIC), perceived control over ejaculation (PCOE), and drug-related adverse effects (AEs). We searched Medline, PubMed, Embase, CNKI, Wanfang, and VIP databases up to May 30, 2018 with the following search terms: "dapoxetine" or "SSRIs" and "premature ejaculation" or "sexual dysfunction". RESULTS Our analysis included 11 RCTs (8521 cases and 4338 controls). We found that IELT, PGIC, and PCOE in PE patients with "on-demand" dapoxetine were significantly higher than in the control group, and we observed higher proportions in 60 mg vs. 30 mg dapoxetine. The AEs were mild and tolerable. CONCLUSIONS "On-demand" dapoxetine is effective and safe for patients with PE, and a dose of 60 mg may be more effective than 30 mg.

Comprehensive nursing based on feedforward control and postoperative FMA and SF-36 levels in femoral intertrochanteric fracture.

OBJECTIVE: To study the effect of comprehensive nursing based on the concept of feedforward control on postoperative FMA (Fugl-Meyer Assessment) and SF-36 (health status questionnaire) in patients with femoral trochanteric fracture. METHODS: 114 patients with femoral intertrochanteric fracture were enrolled in the study. Patients were divided into control group and observation group according to order of admission, 57 cases in each group. Both groups of patients received proximal femoral nail antirotation surgery, conventional nursing and feedforward control based comprehensive nursing. Nursing effects of the two groups of patients were compared. RESULTS: Anus first exhaust time, the time of getting out of bed and hospitalization time, and after nursing, SAS (Self-Rating Anxiety) and SDS (Self-Rating Depression) score of the observation group were significantly lower than those of the control group (p<0.05). FMA and SF-36 score of the observation group after surgical nursing were significantly higher than those of the control group (p<0.05). The total incidence of complications in the observation group was lower than that in the control group (p<0.05). CONCLUSIONS: Comprehensive care based on the concept of feedforward control has a better nursing effect for patients with intertrochanteric fracture, which can shorten the time of patient getting out of bed and hospitalization and reduce the incidence of post-complications.

Effect of vitamin D on clinical and biochemical parameters in polycystic ovary syndrome women: A meta-analysis.

AIM: Using a meta-analysis framework, we investigated the association between the serum level of vitamin D and the risk of polycystic ovary syndrome (PCOS) and further examined the therapeutic effect of vitamin D on the clinical features of PCOS. MATERIAL AND METHODS: Multiple databases were searched to retrieve studies. We chose clinical studies that investigated the relation between the serum level of vitamin D and the risk of PCOS or the therapeutic effect of vitamin D on PCOS. The search results were screened according to strict inclusion and exclusion criteria to select high-quality studies for inclusion. Statistical analyses were carried out using stata 12.0. RESULTS: Seventeen studies were eligible in this meta-analysis. The levels of 25-hydroxyvitamin D and the quantitative insulin-sensitivity check index in the PCOS group were remarkably lower than in the controls, whereas the homeostasis model assessment of insulin resistance in the PCOS group was markedly higher than in the controls. No statistically significant difference was observed in serum parathyroid hormone levels between the two groups. The 25-hydroxyvitamin D levels were significantly elevated after PCOS patients received vitamin D3 treatment, but serum parathyroid hormone concentration, homeostasis model assessment of insulin resistance and quantitative insulin-sensitivity check index did not show any significant changes, indicating a lack of therapeutic response. CONCLUSION: Our results suggest that the serum level of vitamin D is associated with the risk of PCOS, but the therapeutic effect of vitamin D on PCOS remains to be further explored.

[Research progress on antitumor effects and mechanisms of phellinus].

Phellinus is a kind of rare medicinal fungus that has a variety of physiological activities include anti-cancer, anti-liver fibrosisa, antioxidant and so on. Phellinus contains polysaccharides, steroids, terpenoids, flavonoids, pyrone, furan, alkaloids and other substances. Polysaccharide extracts of phellinus showed obvious antitumor effect and has been a hot research field in recent years. It was also found other extracts of phellinus such as ethyl acetate extract exhibited anticancer activity. Thus, the antitumor effect of different extract, especially the anti-cancer mechanism were discussed in this review.

Radiofrequency regulation of the sphenopalatine ganglion in managing herpes zoster ophthalmicus neuralgia: A case series.

INTRODUCTION: Trigeminal herpes zoster, which comprises 10% to 20% of cases of herpes zoster, often leads to severe pain in the ophthalmic branches. Current treatments, including drug therapy and minimally invasive interventions, have limitations; accordingly, there is a need to explore alternative approaches. This study aimed to evaluate the efficacy and safety of computerized tomography (CT)-guided pulsed radiofrequency of the sphenopalatine ganglion in patients with intractable trigeminal herpetic pain. PATIENT CONCERNS: Three patients with intractable trigeminal ophthalmic zoster neuralgia were studied. All patients complained of bursts of headache, which occurred at least 10 times a day, usually in the periorbital and frontal regions. Conventional treatments, including oral medications and radiofrequency therapy targeting the trigeminal-semilunar ganglion and supraorbital nerve, could not sufficiently provide relief. DIAGNOSIS: Two patients were diagnosed with herpes zoster in the ocular branch of the trigeminal nerve with conjunctivitis, while one patient was diagnosed with postherpetic neuralgia in the ocular branch of the trigeminal nerve. INTERVENTIONS: This study employed a novel approach that involved CT-guided radiofrequency regulation of the pterygopalatine fossa sphenopalatine ganglion. OUTCOMES: In all three patients, pain relief was achieved within 1 to 3 days after treatment. During the follow-up, one patient had pain recurrence; however, its severity was ≈ 40% lower than the pretreatment pain severity. The second patient had sustained and effective pain relief. However, the pain of the third patient worsened again after 2 months. The average follow-up duration was 3 months. None of the enrolled patients showed treatment-related adverse reactions or complications. CONCLUSION: Our findings indicated that CT-guided radiofrequency regulation of the pterygopalatine fossa sphenopalatine ganglion was a safe and effective intervention for pain in patients with trigeminal ophthalmic zoster neuralgia, suggesting that it may be a therapeutic option if other treatments fail.

Social integration and utilization of national basic public health services among China's internal migrants with chronic diseases: A structural equation modelling approach.

Internal migrants with chronic diseases (IMCDs) are a specific subgroup of the internal migrants, but few studies have focused on health service utilization among this group. Social integration is an essential element in the maintenance of health and well-being in migrants. However, the measurement of social integration remains inconsistent. This study aimed to measure social integration more comprehensively and evaluate the association between social integration and National Basic Public Health Services (NBPHS) utilization among IMCDs in China, thereby providing theoretical support for health promotion among IMCDs. The data of this study were obtained from the China Migrants Dynamic Survey (CMDS) in 2017. A total of 9272 internal migrants who self-reported hypertension and/or type 2 diabetes were included in the analysis. Four factors were extracted through exploratory factor analysis to measure the social integration of IMCDs: psychological identity, community involvement, social security, and sociocultural adaptation. The results show the IMCDs underutilized NBPHS, with 26.80 % stating that they have not used any of the services in the NBPHS. We confirmed the positive association between social integration and NBPHS use among IMCDs. The social integration of IMCDs in developed regions was relatively worse than in developing regions, further exacerbating the underutilization of NBPHS in developed regions. Therefore, targeted government measures and supportive policies are necessary, especially in developed regions, to encourage IMCDs to participate in social organizations and community activities and stimulate their active participation in the NBPHS.

Efficacy of art therapy in enhancing mental health of clinical nurses: A meta-analysis.

INTRODUCTION: Art therapy (AT) has been widely utilized as a therapeutic approach for clinical nurses. In recent years, more and more researchers have applied art therapy to enhance clinical nurses' mental well-being. However, many studies conducted in this area have suffered from limited sample sizes and insufficient research evidence. AIM: This study aims to conduct a systematic evaluation of the efficacy of art therapy on the mental health of clinical nurses. METHODS: RCTs on art therapy for clinical nurses were searched across databases such as PubMed, Embase, etc., the results were analysed using RevMan 5.3. RESULTS: There were 19 RCTs encompassing 1338 clinical nurses involved in this analysis. The Meta-analysis revealed that art therapy exhibited a significant reduction in anxiety levels (measured by the SAS) among clinical nurses, as well as depression levels and perceived stress levels (measured by the CPSS). Furthermore, art therapy demonstrated a reduction in negative coping style and an improvement in positive coping style. DISCUSSION: Findings indicate that art therapy can reduce anxiety, depression and stress levels in clinical nurses, while also enhance positive coping styles and promote mental well-being. Therefore, the widespread implementation of art therapy in this context is highly recommended. DECLARATION: I hereby declare that my article is directly relevant to the field of mental health nursing. It highlights the critical importance of psychological well-being and supplements the evidence on The effects of art therapy on the occupational mental health of clinical nurses.

Evaluating Childhood Overweight- and Obesity-Related Food Marketing Policies in China Using the Food-Environment Policy Index (Food-EPI).

OBJECTIVE: Addressing the increasing global health issue of childhood obesity, exacerbated by pervasive food marketing, this study critically evaluated China's food marketing policies in comparison with international best practices, aiming to uncover policy content and implementation gaps and inform policy enhancement strategies. METHOD: Three key indicators were utilized from the Healthy Food-Environment Policy Index (Food-EPI)'s food promotion domain. A panel of experts (n = 13) from academic institutions, China Centers for Disease Control and Prevention, and the food industry assessed the Chinese government's policy scores and implementation levels concerning food marketing. Benchmarked against international best practices using the Food-EPI process, this evaluation encompassed context analysis, data collection, evidence-based policy action, government validation, policy rating, scoring, and results translation for government and stakeholders. The three chosen indicators specifically addressed childhood overweight- and obesity-related food marketing in broadcast media (Indicator 1), non-broadcast media (Indicator 2), and child gathering settings (Indicator 3). RESULTS: Specifically, Indicator 1, the Single Food Marketing Indicator Score was measured at 2.31 ± 0.38, with an accompanying Food Marketing Policy Implementation Percentage of 46.2%, and Low Implementation Level. For non-broadcast mediums (Indicator 2), these metrics were gauged at 1.77 ± 0.27, 35.4%, and Low Implementation Level, respectively. In child gathering settings (Indicator 3), for efforts curbing unhealthy food promotion, a score of 2.77 ± 0.27, an implementation percentage of 55.4%, and Medium Implementation Level was obtained. Cumulatively, the overarching efficacy of food marketing policy enforcement was determined to be suboptimal, with the consolidated figures being Total Food Marketing Score as 2.28 ± 0.97, Total Food Marketing Policy Implementation Percentage as 45.6%, and Total Food Marketing Policy Implementation Level as Low. CONCLUSION: Like many countries, China's food marketing policies and implementation have room for improvement when compared to international best practices. Recommendations include emphasizing nutritional legislation, fostering stakeholder collaboration, bolstering public health campaigns, and leveraging technology for stringent enforcement.

Developmental Pathways of the Family Bereavement Program to Prevent Major Depression 15 Years Later.

OBJECTIVE: To examine the developmental pathways through which the Family Bereavement Program (FBP) reduces major depression and generalized anxiety disorder 15 years later. METHOD: A randomized trial of the FBP included 5 assessments, at pretest, posttest (98% retention), and follow-ups at 11 months (90% retention), 6 years (89% retention), and 15 years (80% retention) following the program. Participants included 244 children and adolescents (from 156 families) 8 to 16 years of age who were randomly assigned to the FBP (135 children/adolescents, 90 families), a 12-session program that included a caregiver component and a child/adolescent component or a literature comparison condition (109 children/adolescents, 66 families). In-home interviews assessed mediators directly targeted for change at post-test and 11 months (eg, parenting and coping); 6-year theoretical mediators (ie, internalizing problems, aversive views of the self) and 15-year children's/adolescents' major depression and generalized anxiety disorder. Data analysis tested 3 path mediation models in which FBP effects at post-test and 11 months led to effects on 6-year theoretical mediators, which in turn lad to reductions in major depression and generalized anxiety disorder at 15 years. RESULTS: The FBP had a significant effect on reducing the prevalence of major depression (odds ratio = 0.332, p < .01) at 15 years. Significant 3-path mediation models found that multiple variables that were targeted by the caregiver and child components of the FBP at post-test and 11 months mediated FBP effects on depression at 15 years through their impact on aversive self-views and internalizing problems at 6 years. CONCLUSION: The findings support the 15-year impact of the Family Bereavement Program on major depression and for maintaining components of the FBP that affect aspects of parenting and children's coping, grief, and self-regulation as the program is disseminated. CLINICAL TRIAL REGISTRATION INFORMATION: 6-Year Follow-up of a Prevention Program for Bereaved Families; https://clinicaltrials.gov/; NCT01008189. DIVERSITY & INCLUSION STATEMENT: We worked to ensure race, ethnic, and/or other types of diversity in the recruitment of human participants. We actively worked to promote sex and gender balance in our author group. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented racial and/or ethnic groups in science. We actively worked to promote inclusion of historically underrepresented racial and/or ethnic groups in science in our author group.

Comparative Study on Chronic Obstructive Pulmonary Disease Screening Tools in Primary Healthcare Institutions in Beijing, China.

Background: Chronic obstructive pulmonary disease (COPD) has a high incidence rate in China, but the diagnosis rate remains insufficient. This study aimed to explore and compare COPD screening tools for primary healthcare institutions in China. Purpose: Exploring COPD Screening Tools and Their Combined Use for Primary Healthcare Institutions in China. Patients and Methods: From September 2022 to March 2023, a screening for COPD was conducted among residents aged 35 years and above in primary healthcare institutions in Beijing, China. The screening involved the use of the CAPTURE scale, COPD-SQ scale, and peak expiratory flow rate test. Any positive results from these screening tests were followed by further pulmonary function testing to confirm the diagnosis. Sensitivity, specificity, positive predictive value, negative predictive value, and receiver operating characteristic (ROC) curves were calculated for each screening tool alone and in combination. Results: A total of 986 individuals completed the screening tests. The positive rates for the CAPTURE scale, COPD-SQ scale, and peak flow meter screening were 41.78%, 29.11%, and 52.03%, respectively. Of the participants, 166 (24.09%) underwent pulmonary function tests, with an average age of 61.69±13.68 years. The peak flow meter screening showed the highest sensitivity (83.78%) when used alone, while the COPD-SQ scale exhibited the best specificity (59.69%), positive predictive value (31.58%), and negative predictive value (58.56%). Significant differences (P<0.05) were observed between any two of the three screening tools. Among the combinations, the peak flow meter screening + COPD-SQ scale showed the highest accuracy, with a Youden index of 0.277 and an AUC of 0.638. Conclusion: There is variation in the accuracy of existing screening tools for COPD when used alone. For primary healthcare institutions, the optimal COPD screening tool is the combination of peak flow meter screening and the COPD-SQ questionnaire. If limited by screening equipment conditions, the COPD-SQ questionnaire can be used alone for screening.

N-Acetylglucosamine mitigates lung injury and pulmonary fibrosis induced by bleomycin.

Lung injury and pulmonary fibrosis contribute to morbidity and mortality, and, in particular, are characterized as leading cause on confirmed COVID-19 death. To date, efficient therapeutic approach for such lung diseases is lacking. N-Acetylglucosamine (NAG), an acetylated derivative of glucosamine, has been proposed as a potential protector of lung function in several types of lung diseases. The mechanism by which NAG protects against lung injury, however, remains unclear. Here, we show that NAG treatment improves pulmonary function in bleomycin (BLM)-induced lung injury model measured by flexiVent system. At early phase of lung injury, NAG treatment results in silenced immune response by targeting ARG1+ macrophages activation, and, consequently, blocks KRT8+ transitional stem cell in the alveolar region to stimulate PDGF Rß+ fibroblasts hyperproliferation, thereby attenuating the pulmonary fibrosis. This combinational depression of immune response and extracellular matrix deposition within the lung mitigates lung injury and pulmonary fibrosis induced by BLM. Our findings provide novel insight into the protective role of NAG in lung injury.

[Effect of dexmedetomidine on postoperative analgesia and sedation in pediatric patients undergoing cleft lip and palate repair].

OBJECTIVE: To explore the effect of different doses of dexmedetomidine on the sedation of recovery period and the postoperative early pain scores in pediatric patients undergoing cleft lip and palate repair. METHODS: A total of 100 American Society of Anesthesiologists (ASA) I-II pediatric patients undergoing cleft lip and palate repair were randomly divided into 5 groups (D1, D2, D3, D4 and C, n = 20 each). Groups D1-D4 received a continuous pump infusion of dexmedetomidine at 0.25, 0.5, 0.75, 1.0 µg × kg(-1)× h(-1) respectively for 1 h before the completion of operation. Then an intravenous injection of 1 µg/kg was prescribed over 10 min as a loading dose. Group C, taken as control, received an equal volume of normal saline. Propofol 2 mg/kg was added for the occurrence of emergence agitation. Mean arterial pressure (MAP), heart rate (HR), respiratory rate (RR), partial pressure of end-tidal carbon dioxide (P(ET)CO(2)), Riker sedation-agitation scale, times of additional propofol requirements, times of additional artificial ventilation, extubation time, discharge time, side effects and face, legs, activity, cry and consolability (FLACC) scale were observed and recorded. RESULTS: The Riker sedation-agitation scale were 5.3 ± 0.9, 4.3 ± 0.8, 3.5 ± 0.8, 2.6 ± 0.6 and 6.1 ± 0.7, times of additional propofol requirements were 4.7 ± 1.7, 2.5 ± 1.4, 0.8 ± 0.9, 0.1 ± 0.4 and 5.7 ± 0.7 in groups D1, D2, D3, D4 and C respectively. In short, group D4 ≈ group D3 < group D2 < group D1 < group C (P < 0.05). As compared with group D4, the extubation time and discharge time significantly increased in groups D1, D2, D3 and C (P < 0.05). The FLACC scales in groups D2, D3 and D4 were lower than those in groups D1 and C. Side effects: 2 cases developed sinus bradycardia in group D4 and heart rate returned to normal after treatment. CONCLUSION: At a load dosage of 1 µg/kg and a maintenance dosage of 0.75 µg × kg(-1)× h(-1), dexmedetomidine shows excellent effects on the recovery period of cleft lip and palate repairing in pediatric patients. The FLACC scale decreases with fewer side effects, but extubation time and discharge time increase.

[Effect of intradermal needling combined with oral motor therapy for salivation in children with cerebral palsy: a randomized controlled trial].

OBJECTIVE: To compare the effect of combination of intradermal needling with oral motor therapy and simple oral motor therapy on salivation in children with cerebral palsy. METHODS: A total of 60 children with salivation in cerebral palsy were randomized into an observation group and a control group, 30 cases in each group. The observation group was treated with intradermal needling (kept for 24 hours each time at Jiache [ST 6], Dicang [ST 4], tongue three needles, etc. ) and oral motor therapy, while the control group was only given oral motor therapy. The intradermal needling was performed 3 times a week, and oral motor therapy was performed 5 times a week, 4 weeks as a course, totally 3 courses of treatment were required. The classification of teacher drooling scale (TDS), drooling severity and Kubota water swallow test, dysphagia disorders survey (DDS) score were compared before treatment and after 4, 8 and 12 weeks of treatment in both groups, and the clinical efficacy was evaluated. RESULTS: After 8 weeks of treatment in the observation group and after 12 weeks of treatment in the two groups, the classification of TDS and drooling severity were improved (P<0.05), and the observation group was better than the control group after 12 weeks of treatment (P<0.05). After 8 and 12 weeks of treatment, the DDS scores of oral period in the observation group were lower than those before treatment (P<0.05). The total effective rate in the observation group was 83.3% (25/30), which was higher than 53.3% (16/30) in the control group (P<0.05). CONCLUSION: The combination of intradermal needling with oral motor therapy can improve salivation symptoms and swallowing function in children with cerebral palsy, the effect is better than oral motor therapy alone, and the effect is earlier.

Probiotics for preventing gestational diabetes mellitus in overweight or obese pregnant women: A systematic review and meta-analysis.

BACKGROUND: Gestational diabetes mellitus was associated with increased risks of complications during pregnancy and delivery. The efficacy of probiotics for preventing atopic disease among overweight and obese pregnant women has not been a unified conclusion. Therefore, we aimed to determine the efficacy and safety of probiotics supplementation for overweight and obese pregnant women. METHODS: We searched the Cochrane Library, Embase, PubMed, and Web of Science for randomized controlled trials from the earliest publication date available to September 23, 2020, regardless of language or publication status. Two reviewers independently extracted data with a standardized form. When disagreements arose, a third investigator was consulted. Data was pooled using the generic inverse variance method and expressed as mean differences and relative risk with 95% confidence interval (CI). Heterogeneity was measured and quantified by I2 statistic. RESULTS: There were no significant differences between probiotics and placebo on GDM (RR = 1.03; 95% CI, 0.81-1.30; P = 0.821; I2 = 38.7%, P = 0.180), excess gestational weight gain (RR = 0.92; 95% CI, 0.79-1.06; P = 0.223; I2 = 91.2%, P = 0.001) and neonatal birth weight (WMD = 28.47; 95% CI, -34.80-91.73; P = 0.383; I2 = 4.5%, P = 0.381). In addition, probiotics might increase the risk of preeclampsia including superimposed (RR = 1.91; 95% CI, 1.03-3.55; P = 0.001; I2 = 0.0%, P = 0.994). CONCLUSIONS: Probiotics had no better efficacy for prevention of atopic disease in overweight or obese pregnant women. In contrast, excessive probiotics supplementation might increase the risk of preeclampsia. More data will be necessary to determine the prevention efficacy of probiotics with consideration of real-world and other epidemiological settings.