Intrarectal Foley catheter-assisted high-intensity focused ultrasound ablation for benign uterine diseases beyond the treatment region.

OBJECTIVE: To evaluate the feasibility of using an intrarectal Foley catheter during ultrasound-guided high-intensity focused ultrasound (US-HIFU) in patients with benign uterine diseases of the posterior wall beyond the HIFU therapeutic range. METHODS: Patients were treated with US-HIFU and lesion changes were monitored using contrast-enhanced MRI from June 2020 to September 2021. A Foley catheter was inserted into the rectum to facilitate a successful US-HIFU ablation. Complications and lesion responses were recorded during the treatment and follow-up. RESULTS: Thirteen patients with 14 lesions beyond the device's treatable area were enrolled. The average placement time and insertion depth of the intrarectal Foley catheter was 7.6 ± 2.7 min and 23.2 ± 7.6 cm, respectively. A median of 50 mL degassed water was injected into the Foley catheter balloon. All 14 lesions were successfully pushed into a treatable area and subjected to HIFU. The average treatment time, irradiation time, and total therapeutic energy of HIFU were 44.2 ± 17.3 min, 394.4 ± 295.7 s, and 73.3 ± 46.6 kJ, respectively. The mean non-perfusion volume (NPV) in all treated lesions was 23.2 ± 19.2 cm3, and the mean NPV ratio was 57.8 ± 16.9%. Major complications were not observed. CONCLUSION: Intrarectal Foley catheter-assisted US-HIFU is effective and safe. Its clinical application could benefit patients with benign uterine diseases outside the HIFU therapeutic range.

The Mediating Effect of General Self-Efficacy Between Occupational Stress and Negative Emotion Among Psychiatric Nurses.

The current study investigated occupational stress, anxiety, and depression among psychiatric nurses and explored the intermediary role of general self-efficacy between occupational stress, anxiety, and depression. In November 2020, 171 psychiatric nurses completed a self-report questionnaire. Spearman's correlation analysis was used to determine the relationship between the four variables and the bootstrap method was used to test the intermediary hypothesis. Results showed that 35.1% of psychiatric nurses had health risk stress. Among participants, detection rates of anxiety and depression were 24% and 46.8%, respectively. There was a positive correlation between occupational stress and anxiety (r = 0.577, p < 0.05) and depression (r = 0.653, p < 0.05). There was a negative correlation between general self-efficacy and anxiety (r = -0.358, p < 0.05) and depression (r = -0.500, p < 0.05), and general self-efficacy had a significant mediating effect between occupational stress and depression. However, the mediating effect of general self-efficacy on anxiety was not significant. Nurse managers should be aware of the importance of nurses' general self-efficacy and self-confidence. [Journal of Psychosocial Nursing and Mental Health Services, 61(3), 33-39.].

Early argatroban and antiplatelet combination therapy in acute non-lacunar single subcortical infarct associated with mild intracranial atherosclerosis.

BACKGROUND: Patients with acute non-lacunar single subcortical infarct (SSI) associated with mild intracranial atherosclerosis (ICAS) have a relatively high incidence of early neurological deterioration (END), resulting in unfavorable functional outcomes. Whether the early administration of argatroban and aspirin or clopidogrel within 6-12 h after symptom onset is effective and safe in these patients is unknown. METHODS: A review of the stroke database of Weihai Municipal Hospital, Cheeloo College of Medicine, Shandong University and Qingdao Center Hospital, Qingdao University Medical College in China was undertaken from May 2017 to January 2020 to identify all patients with non-lacunar SSI caused by ICAS within 6-12 h of symptom onset based on MRI screening. Patients were divided into two groups, one comprising those who received argatroban and mono antiplatelet therapy with aspirin or clopidogrel on admission (argatroban group), and the other those who received dual antiplatelet therapy (DAPT) with aspirin and clopidogrel during hospitalization (DAPT group). The primary outcome was recovery by 90 days after stroke based on a modified Rankin scale (mRS) score (0 to 1). The secondary outcome was END incidence within 120 h of admission. Safety outcomes were intracranial hemorrhage (ICH) and major extracranial bleeding. The probability of clinical benefit (mRS score 0-1 at 90 days) was estimated using multivariable logistic regression analysis. RESULTS: A total of 304 acute non-lacunar SSI associated with mild ICAS patients were analyzed. At 90 days, 101 (74.2%) patients in the argatroban group and 80 (47.6%) in the DAPT group had an mRS score that improved from 0 to 1 (P < 0.001). The relative risk (95% credible interval) for an mRS score improving from 0 to 1 in the argatroban group was 1.50 (1.05-2.70). END occurred in 10 (7.3%) patients in the argatroban group compared with 37 (22.0%) in the DAPT group (P < 0.001). No patients experienced symptomatic hemorrhagic transformation. CONCLUSIONS: Early combined administration of argatroban and an antiplatelet agent (aspirin or clopidogrel) may be beneficial for patients with non-lacunar SSI associated with mild ICAS identified by MRI screening and may attenuate progressive neurological deficits. TRIAL REGISTRATION: Our study is a retrospectively registered trial.

Marine natural products as antifouling molecules - a mini-review (2014-2020).

In the present review, 182 antifouling (AF) natural products from marine microorganisms, algae and marine invertebrates reported from August 2014 to May 2020 are presented. Amongst these compounds, over half were isolated from marine-derived microorganisms, including 70 compounds from fungi and 31 compounds from bacteria. The structure-relationship of some of these compounds is also briefly discussed. Based on the work reported, a general workflow was drafted to refine the procedures for the commercialization of any novel AF compounds. Finally, butenolide, which is considered a potential environmentally friendly antifoulant, is used as a case study to show the procedures involved in AF compound work from the aspect of discovery, structure optimization, toxicity, stability, AF mechanism and coating incorporation, which highlight the current challenges and future perspectives in AF compound research.

The efficacy of repetitive transcranial magnetic stimulation for Parkinson disease patients with depression.

Objective: To evaluate the efficacy of repetitive transcranial magnetic stimulation for Parkinson disease (PD) patients with depression.Methods: A meta-analysis was performed using relevant randomized controlled trials (RCTs) from online databases such as PubMed, Embase, Cochrane Online Library, and Clinicaltrials.gov. Studies were selected according to pre-defined inclusion and exclusion criteria, and the quality of the studies was evaluated using the Jadad Scale. All data were pooled by RevMan 5.2 software for meta-analysis.Results: The review covered 528 articles, and 7 articles with Jadad score ≥4 were included in the analysis. The meta-analysis showed that, compared to sham repetitive transcranial magnetic stimulation (sham-rTMS), repetitive transcranial magnetic stimulation (rTMS) over dorsolateral prefrontal cortex (DLPFC) improved depression, but that there was no significant difference in depression improvement between rTMS and selective serotonin reuptake inhibitor (SSRI) treatment. In contrast, rTMS over DLPFC did not improve motor function compared to sham-rTMS or SSRI, and the studies that included neurocognitive measures showed no significant difference between rTMS and sham-rTMS.Conclusion: This meta-analysis provides evidence that rTMS over DLPFC can improve depression similar to SSRI treatment, has no effect on the motor function and cognition of PD patients with depression.

Dose effects of lacosamide as add-on therapy for partial-onset seizure in adult.

The objective of the study was to evaluate the dose effects of lacosamide on the efficacy and safety as adjunctive therapy for partial-onset seizure in adults. We searched online databases such as Pubmed, Embase, Cochrane Online Library, and Clinicaltrial.gov for randomized control trials. A meta-analysis was performed on RevMan 5.3 software. Four randomized control trials with 1855 patients out of 310 citations and 30 registered trials were identified. 400 mg/d was more effective than 200 mg/d [RR 1.23 (95 % CI 1.05-1.45), P = 0.01], but the 600 mg/d didn't show more benefit than 400 mg/d [RR 1.01 (95 % CI 0.81-1.27), P = 0.90]. Increasing the dosage led to higher incidence of quitting the medication because of adverse events [400 vs. 200 mg/d RR 2.17 (95 % CI 1.15-4.11), P = 0.02; 600 vs. 400 mg/d RR 1.55 (95 % CI 1.12-2.15), P = 0.009]. Incidence of serious adverse events did not occur with the increase of dose [400 vs. 200 mg/d RR 1.26 (95 % CI 0.50-3.20), P = 0.62], [600 vs. 400 mg/d RR 0.52 (95 % CI 0.21-1.30), P = 0.16]. A dose of 400 mg/d resulted in a higher chance of dizziness [RR 1.50 (95 % CI 1.02-2.20), P = 0.04], vomiting [RR 1.73 (95 % CI 1.03-2.90), P = 0.04], and diplopia [RR 1.98 (95 % CI 1.19-3.30), P = 0.008] than that of 200 mg/d. 400 mg/d is the optimal dose for efficacy. The dose of 200 mg/d has the best safety for less occurrence of adverse events and less quitting. Current evidence suggests that a dose of 600 mg/d is unnecessary, except for particular reasons.

Effects of ditch-buried straw return on water percolation, nitrogen leaching and crop yields in a rice-wheat rotation system.

BACKGROUND: Crop residue management and nitrogen loss are two important environmental problems in the rice-wheat rotation system in China. This study investigated the effects of burial of straw on water percolation, nitrogen loss by leaching, crop growth and yield. Greenhouse mesocosm experiments were conducted over the course of three simulated cropping seasons in a rice1-wheat-rice2 rotation. RESULTS: Greater amounts of straw resulted in more water percolation, irrespective of crop season. Burial at 20 and 35 cm significantly reduced, but burial at 50 cm increased nitrogen leaching. Straw at 500 kg ha(-1) reduced, but at 1000 kg ha(-1) and at 1500 kg ha(-1) straw increased nitrogen leaching in three consecutive crop rotations. In addition, straw at 500 kg ha(-1) buried at 35 cm significantly increased yield and its components for both crops. CONCLUSIONS: This study suggests that N losses via leaching from the rice-wheat rotation may be reduced by the burial of the appropriate amount of straw at the appropriate depth. Greater amounts of buried straw, however, may promote nitrogen leaching and negatively affect crop growth and yields. Complementary field experiments must be performed to make specific agronomic recommendations.

Focus on vulnerable populations and promoting equity in health service utilization--an analysis of visitor characteristics and service utilization of the Chinese community health service.

BACKGROUND: Community health service in China is designed to provide a convenient and affordable primary health service for the city residents, and to promote health equity. Based on data from a large national study of 35 cities across China, we examined the characteristics of the patients and the utilization of community health institutions (CHIs), and assessed the role of community health service in promoting equity in health service utilization for community residents. METHODS: Multistage sampling method was applied to select 35 cities in China. Four CHIs were randomly chosen in every district of the 35 cities. A total of 88,482 visitors to the selected CHIs were investigated by using intercept survey method at the exit of the CHIs in 2008, 2009, 2010, and 2011. Descriptive analyses were used to analyze the main characteristics (gender, age, and income) of the CHI visitors, and the results were compared with that from the National Health Services Survey (NHSS, including CHIs and higher levels of hospitals). We also analyzed the service utilization and the satisfactions of the CHI visitors. RESULTS: The proportions of the children (2.4%) and the elderly (about 22.7%) were lower in our survey than those in NHSS (9.8% and 38.8% respectively). The proportion of the low-income group (26.4%) was apparently higher than that in NHSS (12.5%). The children group had the lowest satisfaction with the CHIs than other age groups. The satisfaction of the low-income visitors was slightly higher than that of the higher-income visitors. The utilization rate of public health services was low in CHIs. CONCLUSIONS: The CHIs in China appears to fulfill the public health target of uptake by vulnerable populations, and may play an important role in promoting equity in health service utilization. However, services for children and the elderly should be strengthened.

Feedback Intervention for the Control of Glucocorticoid Prescription in Primary Care Institutions: A Cluster Randomized Cross-Over Controlled Trial in Southwest China.

Purpose: The purpose of this study is to assess the effect of glucocorticoid prescription feedback intervention in complex primary care institutions for regulating its inappropriate use. Design Setting and Interventions: A six-month cluster randomized cross-over controlled trial was conducted in primary care institutions. A total of 347 physicians from 69 participating institutions were randomly allocated to either group A or group B. Both groups were given feedback interventions or serve as control. The feedback intervention comprised two components: a real-time pop-up warning of inappropriate glucocorticoid prescriptions based on the Hospital Information System and a high-proportion prescription feedback intervention warning system. Outcome Measures: The primary outcome measure was the 10-day inappropriate glucocorticoid prescription rate, while the 10-day glucocorticoid prescription rate served as secondary outcome measure. Results: At baseline, the 10-day inappropriate glucocorticoid prescription rates were 66.63% and 66.57% in group A and group B, respectively, showing no significant difference (p = 0.140). Following the intervention, group A exhibited a significant reduction in 10-day inappropriate glucocorticoid prescription rate at the crossing point by 13.69% (p < 0.001). In contrast, group B, which served as the control group, experienced an increase of 5.93% (p = 0.037) at the same crossover point. After the crossover point, there was a decrease in 10-day inappropriate glucocorticoid prescription rate for both groups. Group B as the intervention group demonstrated a reduction of 28.22% compared to the crossing point (p < 0.001), whereas group A showed a decrease of 12.20% (p = 0.339). The characteristics of physicians did not significantly influence the inappropriate glucocorticoid prescription rate. Conclusion: The real-time pop-up warning of inappropriate glucocorticoid prescriptions based on the Hospital Information System and high-proportion prescription feedback intervention warning system can effectively regulate the inappropriate glucocorticoid prescribing behavior of physicians. Trial Registration: ISRCTN11747547.

A novel nomogram to predict testicular torsion in children with acute scrotal pain: a single-center retrospective study in western China.

Background: Acute scrotal pain (ASP) is the most common urological emergency in pediatrics, and its causes include testicular torsion (TT), testicular appendage torsion, and epididymo-orchitis. Among them, TT requires prompt and accurate diagnosis and urgent surgical exploration to prevent testicular loss. Conservative anti-infective treatment is recommended for epididymo-orchitis, and surgery is considered only when scrotal abscess formation and sepsis occur. Improving the understanding of TT in primary care doctors, early diagnosis, and timely surgical exploration are essential to improve the survival rate of TT and avoid excessive treatment. This study aimed to explore the risk factors for TT in children with ASP and construct a predictive model. Methods: Clinical data of children who presented with ASP and underwent emergency scrotal exploration surgery were retrospectively analyzed, including general information, physical examination, laboratory tests, and color Doppler ultrasonography (CDU) findings. Based on surgical exploration, the outcomes were categorized as confirmed TT or not. Results: A total of 283 children were included in this study, among whom 134 had TT. The mean age of all patients was 105±47.9 months, with the majority being of Han ethnicity (87.6%) and residing in urban areas (83%). Most patients had normal C-reactive protein levels and negative results in urine routine white blood cell tests (63.3%). After conducting univariate and multivariate logistic regression analyses, we identified laterality, neutrophil count, mean erythrocyte sedimentation rate, epididymal blood flow signal, testicular parenchymal echogenicity, and testicular blood flow signal as independent risk factors influencing the occurrence of TT in ASP patients. Conclusions: This study is the report with the largest sample size on the construction of prediction models for ASP in children in southwestern China. The predictive model we developed demonstrated excellent performance and higher accuracy in predicting TT in children compared to the traditional Testicular Workup for Ischemia and Suspected Torsion (TWIST) score. It can assist pediatric surgeons in diagnosing and treating children with ASP.

Enhancing medical compliance of patients with convulsive epilepsy in rural community: a randomized intervention trial.

PURPOSE: This randomized intervention trial was to determine whether the implementation of a practical intervention was effective in enhancing medical compliance and improving seizure control among patients with convulsive epilepsy in rural communities in western China. METHODS: Two of four areas were randomly selected for this study and assigned to be the intervention group (IG) and the control group (CG), respectively. An intervention package with four components (intensive education, consultation services, maintenance of an epilepsy tracking card, and repeated reminders) was formulated. Medical compliance included antiepileptic drug (AED) adherence and lifestyle; each was graded on a 6-point scale with possible scores. Medical compliance and seizure control were measured and compared between the groups before and after the intervention. In addition, correlation of both changes in medical compliance and seizure frequency were investigated. KEY FINDINGS: After 1-year follow-up, 183 patients in the IG (105 male) and 177 in the CG (99 male) remained for the analysis. At the end of the study, the average number of seizures in the IG declined 18.3% compared to that prior to the intervention (after 6-month phenobarbital monotherapy), nearly twice as much as in CG (9.1%) with statistical difference (p = 0.023). The proportion of patients with a reduction in seizures >50% (including those who were seizure-free) rose to 79.8% in the IG compared to 61.0% in the CG (p < 0.05). With regard to medical compliance, the majority of the IG members were rated as excellent or very good, but medical compliance remained nearly unchanged for the CG. A moderate correlation was found between the changes in AED adherence and seizure control (r = 0.4, p < 0.05), and a weaker correlation was found between lifestyle and seizure control (r = 0.328, p < 0.05). SIGNIFICANCE: This intervention package proved to be efficient in enhancing medical compliance and improving seizure control in rural communities of resource-poor areas.

Pulmonary acute respiratory distress syndrome: positive end-expiratory pressure titration needs stress index.

BACKGROUND: The heterogeneity of lung injury in pulmonary acute respiratory distress syndrome (ARDS) may have contributed to the greater response of hyperinflated area with positive end-expiratory pressure (PEEP). PEEP titrated by stress index can reduce the risk of alveolar hyperinflation in patients with pulmonary ARDS. The authors sought to investigate the effects of PEEP titrated by stress index on lung recruitment and protection after recruitment maneuver (RM) in pulmonary ARDS patients. MATERIALS AND METHODS: Thirty patients with pulmonary ARDS were enrolled. After RM, PEEP was randomly set according to stress index, oxygenation, static pulmonary compliance (Cst), or lower inflection point (LIP) + 2 cmH2O strategies. Recruitment volume, gas exchange, respiratory mechanics, and hemodynamic parameters were collected. RESULTS: PEEP titrated by stress index (15.1 ± 1.8 cmH2O) was similar to the levels titrated by oxygenation (14.5 ± 2.9 cmH2O), higher than that titrated by Cst (11.3 ± 2.5 cmH2O) and LIP (12.9 ± 1.6 cmH2O) (P < 0.05). Compared with baseline, PaO2/FiO2 and recruitment volume were significantly improved after PEEP titration with the four strategies (P < 0.05). PaO2/FiO2 and recruitment volume were similar when using PEEP titrated by stress index and oxygenation but higher than that titrated by Cst and LIP. Compared with baseline, lung compliance increased significantly when PEEP determined by Cst, but there was no difference of Cst in these four strategies. There was no influence of PEEP titration with the four strategies on hemodynamic parameters. CONCLUSIONS: PEEP titration by stress index might be more beneficial for pulmonary ARDS patients after RM.

Analgesic effects of perioperative acupuncture methods: A narrative review.

Postoperative pain occurs immediately after surgery. The most common perioperative analgesic methods are nerve block, patient-controlled intravenous analgesia, and patient-controlled epidural analgesia. However, overuse of opioid analgesics can cause many adverse reactions including excessive sedation, respiratory inhibition, postoperative nausea, and vomiting. In recent years, many clinical trials have shown that perioperative acupuncture has unique advantages in patients. Perioperative acupuncture can relieve intraoperative pain, improve postoperative pain management, reduce postoperative nausea and vomiting, and shorten the length of hospital stay. This study aimed to confirm the analgesic effect of perioperative acupuncture by reviewing studies on the different methods of perioperative acupuncture and their analgesic effects. The cited literature was searched in English and Chinese from PubMed, China National Knowledge Infrastructure, and Wanfang data, using the following keywords: "perioperative pain," "acupuncture," "electroacupuncture," and "perioperative analgesia." Studies published from 2005 to 2023 were included. All retrieved papers were read in detail. Perioperative acupuncture has benefits in reducing postoperative pain and opioid need. Although analgesic drugs are still the primary means of postoperative pain control, acupuncture provides a safe analgesic supplement or alternative. This review aimed to assist practitioners in choosing appropriate perioperative acupuncture methods by summarizing the recent literature on the role of different acupuncture approaches for perioperative pain management.

The Impact of Goal-Directed Fluid Therapy on Postoperative Nausea and Vomiting in High-Risk Patients Undergoing Laparoscopic Sleeve Gastrectomy.

PURPOSE: Patients with laparoscopic sleeve gastrectomy (LSG) are at high risk of postoperative nausea and vomiting (PONV). Goal-directed fluid therapy (GDFT) has been proven effective in improving postoperative gastrointestinal function in patients with obesity, but its effect on prevention of PONV remains controversial. This study aimed to investigate the impact of GDFT on PONV in high-risk patients with LSG. METHODS: In a randomized, single-blinded, two-arm trial, patients with an Apfel score ≥ 3 and scheduled for LSG were included. Patients in the GDFT group received stroke volume-guided fluid therapy. Patients in the control group received conventional fluid therapy. The primary outcome was the incidence of PONV within 48 h after LSG. The second outcome included intensity of PONV, use of rescue therapy, recovery of gastrointestinal function, and postoperative length of stay (LOS). RESULTS: A total of 137 patients were analyzed. The incidence of PONV in the GDFT group was lower than that in the control group (47.1% vs. 71.6%; odds ratio [95%CI], 0.35 [0.17-0.72]; P = 0.004). Fewer patients in the GDFT group received rescue therapy (30% vs. 58.2%; P = 0.001). Patients following GDFT protocol had a faster return of flatus (27.5 (19, 31) vs. 31 (20, 48) hours, P = 0.037) and shorter postoperative LOS (6.1 ± 1.0 vs. 6.6 ± 1.1 days; P = 0.007). CONCLUSION: GDFT is conducive to deceasing PONV occurrence, restoring intestinal function, and shortening postoperative LOS in high-risk patients undergoing LSG.

[Clinical observation of acupotomy combined with warm needling for cervical spondylotic radiculopathy of qi and blood stagnation syndrome].

OBJECTIVE: To observe the clinical effect of acupotomy combined with warm needling on cervical spondylotic radiculopathy (CSR) of qi and blood stagnation syndrome. METHODS: A total of 90 CSR patients were randomly divided into an acupotomy group, a warm needling group and a combined treatment group, with 30 cases in each group. The patients in the acupotomy group were treated with acupotomy, once every 7 days, consecutively for 3 times. The patients in the warm needling group received warm needling, once daily, at the interval of 2 days after consecutive treatments for 5 days, 7 days as one session of treatment and 3 consecutive sessions were required. The patients in the combined treatment group were treated with acupotomy and warm needling, and the methods and the treatment session were same as the the previous two groups. Before and after the treatment, the pain rating index (PRI) of McGill pain questionnaire (MPQ) and the 20-point scale of CSR developed by Yasuhisa Tanaka (CSR20) were adopted in the assessment. The changes of clinical symptoms and functions of patients were observed and the clinical efficacy was assessed in each group. RESULTS: After the treatment, the PRI score was decreased (P<0.05) and the CSR20 score was increased (P<0.05) in the 3 treatment groups when compared with those before the treatment. After the treatment, compared with the acupotomy group and the warm needling group, the PRI score was decreased (P<0.05) and the CSR20 score was increased (P<0.05) in the combined treatment group. The total effective rate was 83.3% (25/30) in the acupotomy group, 76.7% (23/30) in the warm needling group and 93.3% (28/30) in the combined treatment group. The total effective rate in the combined treatment group was higher than those in the acupotomy group and the warm needling group (P<0.05). CONCLUSION: The combined treatment with acupotomy and warm needling may obviously improve the clinical symptoms and physical signs, e.g. pain and numbness in the patients with CSR of qi and blood stagnation syndrome. Its efficacy is remarkably higher than that of the simple application of acupotomy or warm needling.

Effects of Combined Lipid-Lowering Therapy on Low-Density Lipoprotein Cholesterol Variability and Cardiovascular Adverse Events in Patients with Acute Coronary Syndrome.

INTRODUCTION: To investigate the effect of combined lipid-lowering therapy on low-density lipoprotein cholesterol (LDL-C) variability and cardiovascular adverse events in patients with acute coronary syndrome (ACS). METHODS: A total of 200 patients with acute coronary syndrome, admitted to the first Hospital of Hebei Medical University from January 2018 to June 2019, were randomly divided into the observation group (100 cases were treated with combined lipid-lowering drugs, including 10 mg/day atorvastatin and 10 mg/day ezetimibe) and the control group (100 cases were given an intensive statin regimen, including 40 mg/day atorvastatin). The levels of blood lipids, creatine kinase (CK), alanine transaminase (ALT), matrix metalloproteinase-9 (MMP-9) and high-sensitivity C-reactive protein (hsCRP) were observed and compared between the two groups. Focus was laid on the concentration of the above-mentioned parameters and follow-up results including the drug safety and incidence of cardiovascular adverse events. RESULTS: Before treatment, there was no significant difference in total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), CK, ALT, MMP-9, hsCRP and LDL-C between the two groups (P > 0.05). After 6 months, 12 months and 24 months of treatment, TC, HDL-C, CK, ALT, MMP-9, hsCRP and LDL-C were improved in both groups, and TC, HDL-C, CK, ALT, MMP-9, hsCRP and LDL-C in the observation group elicited greater results than those in the control group with significant difference (P < 0.05). In the course of treatment, the drug safety of the two groups was compared (P > 0.05), and the incidence of cardiovascular adverse events in the observation group was significantly lower than that in the control group (6.59% vs. 11.96%) (P < 0.05). CONCLUSION: Combination therapy with atorvastatin and ezetimibe potentially provides remarkable effects in terms of treating acute coronary syndrome, controlling the variation of LDL-C, alleviating the inflammatory state and reducing the incidence of cardiovascular adverse events with a safe profile. Combined lipid-lowering drugs are considered valid and alternative approaches for wide clinical practice.

[Effects of Qingshen Granule on serum interleukin-8 and -18 levels in patients with a sharp deterioration of chronic renal failure and dampness-heat syndrome: a randomized controlled trial].

BACKGROUND: Dampness-heat syndrome is a major syndrome type in patients with a sharp deterioration of chronic renal failure (CRF). Qingshen Decoction, a compound traditional Chinese herbal medicine, could relieve the clinical symptoms of CRF patients, and was considered to have a certain reversal effect on rapid deterioration of renal function. OBJECTIVE: To observe the changes of serum interleukin-8 (IL-8) and IL-18 levels in CRF patients with a sharp deterioration and dampness-heat syndrome, and to explore the curative efficacy of Qingshen Granule. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS: Sixty CRF patients with a sharp deterioration and dampness-heat syndrome from Department of Nephrology, the First Affiliated Hospital of Anhui College of Traditional Chinese Medicine, were randomly divided into treatment group (30 cases) and control group (30 cases), with another 20 healthy individuals as normal control. The patients in the treatment and control groups were all treated with Jiedu Xiezhuo II, a compound traditional Chinese herbal medicine, given as retention enema. Qingshen Granule was additionally administered to the patients in the treatment group with 1 dosage each time and 3 times a day. The treatment course was one month. MAIN OUTCOME MEASURES: The levels of serum IL-8 and IL-18 in the normal individuals and before and after treatment in the treatment and control groups were detected. RESULTS: The total response rates of treatment group in clinical efficacy assessment and assessment of syndrome of traditional Chinese medicine (86.67% and 86.67%) were higher than those of the control group (56.67% and 60%), and there were significant differences between the two groups (P<0.05). The levels of serum IL-8 and IL-18 in CRF patients before treatment were obviously higher than those in the healthy individuals (P<0.01), and there were no differences in the levels of IL-8 and IL-18 before treatment between the treatment group and control group (P>0.05). After one-month treatment, the levels of serum IL-8 and IL-18 were markedly decreased in the two groups (P<0.01), and the levels of serum IL-8 and IL-18 in the treatment group were markedly lower than those in the control group (P<0.05). There were differences in decreased degrees of IL-8 and IL-18 levels between the two groups (P<0.05). CONCLUSION: CRF patients with a sharp deterioration and dampness-heat syndrome have high serum IL-8 and IL-18 levels. Qingshen Granule can reduce the levels of serum IL-8 and IL-18, and improve the renal function and ameliorate the clinical symptoms.

Evidence-based topical treatments (azelaic acid, salicylic acid, nicotinamide, sulfur, zinc, and fruit acid) for acne: an abridged version of a Cochrane systematic review.

OBJECTIVE: The effects of topical azelaic acid, salicylic acid, nicotinamide, sulfur, zinc, and fruit acid (alpha-hydroxy acid) for acne are unclear. We aimed to assess the effects of these topical treatments by collecting randomized controlled trials. METHODS: We searched The Cochrane Skin Group Specialised Register, CENTRAL, MEDLINE, Embase, and LILACS up to May 2019. We also searched five trials registers. Two review authors independently extracted data and assessed risk of bias. Meta analyses were performed by using Review Manager 5 software. RESULTS: We included a total of 49 trials involving 3880 participants. In terms of treatment response (measured using participants' global self-assessment of acne improvement, PGA), azelaic acid was probably less effective than benzoyl peroxide (RR = 0.82, 95% CI 0.72-0.95). However, there was probably little or no difference in PGA when comparing azelaic acid to tretinoin (RR = 0.94, 95% CI 0.78-1.14). There may be little or no difference when comparing salicylic acid to tretinoin (RR = 1.00, 95% CI 0.92-1.09). There were no studies measured PGA when evaluating nicotinamide. With respect to alpha-hydroxy acid, there may be no difference in PGA when comparing glycolic acid to salicylic-mandelic acid (RR = 1.06, 95% CI 0.88-1.26). We were uncertain about the effects of sulfur and zinc. Adverse events associated with these topical treatments were always mild and transient. CONCLUSIONS: Moderate-quality evidence was available for azelaic acid and low- to very-low-quality evidence for other topical treatments. Risk of bias and imprecision limit our confidence in the evidence.

The Clinical Effects of Sildenafil for Erection in Patients after Kidney Transplantation: A Meta-Analysis.

BACKGROUND: With the wide use of sildenafil in kidney-transplanted patients, it is vital to recognize the effectiveness and safety in clinical practice. METHODS: Full-text articles involving the application of sildenafil after renal transplantation searched out in multiple databases were reviewed. All the meta-analyses were performed with Review Manager 5.0 software and bias analysis of the studies were conducted to examine the quality of articles. In addition, to estimate possible publication bias, funnel plot and the Egger's test were used. RESULT: Finally 7 articles eventually satisfied the inclusion criteria. The penetration ability and maintenance frequency in sildenafil group were much larger than those of control group. Except orgasmic function, domains of the International Index of Erectile Function have showed larger scores in sildenafil group than those of control group. No significant difference of the concentration of cyclosporine was observed between sildenafil and control group. CONCLUSION: In conclusion, this study showed that treatment with sildenafil in renal allograft recipients with erectile dysfunction is a valid and safe option.

The Oakville Oil Refinery Closure and Its Influence on Local Hospitalizations: A Natural Experiment on Sulfur Dioxide.

Background: An oil refinery in Oakville, Canada, closed over 2004⁻2005, providing an opportunity for a natural experiment to examine the effects on oil refinery-related air pollution and residents' health. Methods: Environmental and health data were collected for the 16 years around the refinery closure. Toronto (2.5 million persons) and the Greater Toronto Area (GTA, 6.3 million persons) were used as control and reference populations, respectively, for Oakville (160,000 persons). We compared sulfur dioxide and age- and season-standardized hospitalizations, considering potential factors such as changes in demographics, socio-economics, drug prescriptions, and environmental variables. Results: The closure of the refinery eliminated 6000 tons/year of SO2 emissions, with an observed reduction of 20% in wind direction-adjusted ambient concentrations in Oakville. After accounting for trends, a decrease in cold-season peak-centered respiratory hospitalizations was observed for Oakville (reduction of 2.2 cases/1000 persons per year, p = 0.0006 ) but not in Toronto (p = 0.856) and the GTA (p = 0.334). The reduction of respiratory hospitalizations in Oakville post closure appeared to have no observed link to known confounders or effect modifiers. Conclusion: The refinery closure allowed an assessment of the change in community health. This natural experiment provides evidence that a reduction in emissions was associated with improvements in population health. This study design addresses the impact of a removed source of air pollution.