Nephrotoxicity caused by polymyxin in the treatment of drug-resistant Gram-negative bacterial infections：a meta-analysis / 中国药房

OBJECTIVE To evaluate the incidence of nephrotoxicity in patients with drug-resistant Gram-negative bacterial infections after the use of polymyxin， and to provide evidence-based reference for clinical rational drug use. METHODS PubMed， Embase， Web of Science， the Cochrane Library， Wanfang database， CNKI， VIP and SinoMed were searched to collect randomized controlled trials （RCTs） or cohort studies about the polymyxin （trial group） versus other antibiotics （control group） or polymyxin B （trial group） versus polymyxin E （control group）. After literature screening， data extraction and quality evaluation， RevMan 5.4.1 software was used for meta-analysis. RESULTS A total of 37 studies were included， including 4 RCTs and 33 cohort studies， with a total of 5 871 patients. The meta-analysis results showed that in RCT [RR＝2.64，95%CI （1.43，4.87），P＝0.002] and in cohort studies [RR＝1.59， 95%CI （1.27， 1.98）， P＜0.000 1]， the incidence of nephrotoxicity in the trial group was significantly higher than control group. The results of the subgroup analysis of cohort studies showed that the incidence of nephrotoxicity in the trial group （receiving polymyxin） was significantly higher than control group （receiving new β-lactam and β-lactamase inhibitors and tigecycline）； when Kidney Disease Improving Global Outcomes （KDIGO）， renal replacement therapy or 0.5 times increase in serum creatinine were used as the standard of nephrotoxicity， the incidence of nephrotoxicity in the trial group was significantly higher than the control group （P＜0.05）. The incidence of nephrotoxicity in patients receiving polymyxin E was significantly higher than those using polymyxin B [RR＝0.57， 95%CI （0.39，0.84）， P＝0.005]. CONCLUSIONS In the treatment of drug-resistant Gram-negative bacteria infections， the incidence of nephrotoxicity caused by polymyxin is relatively high. The TYU108F）； incidence of nephrotoxicity caused by polymyxin E is higher than polymyxin B.

Research on the reform of position setting and performance evaluation in medical research institutes under the background of institute integration / 中华医学科研管理杂志

Objective:To explore the collaborative innovation development mechanism of hospitals and research institutes, fully integrate the institute personnel with hospitals, and conduct classified management and performance appraisal, promoting the integrated development of hospitals and research institutes.Methods:The idea of personnel classification, the establishment of an integrated research team, and technical team groupings and service directions were determined through key informant interviews, research ability and technical strength surveys, and other research methods; The performance appraisal scheme of research teams were established by using literature analysis and optimization and Delphi expert investigation; The platform team assessment programs were established by qualitative research methods.Results:Built a position setting framework for research institutes, formed hospital-institute integrated research teams around the hospital's clinical advantageous disciplines with researchers and clinical staff, set up platform teams based on existing equipment and technicians′ specialties, established a performance appraisal scheme for research teams based on Science and Technology Evaluation Metrics(STEM), determined a full-dimensional comprehensive performance evaluation scheme for the technology platforms based on service volume and quality.Conclusions:This study formulated a set of position setting and performance evaluation schemes that fit with the current situation of municipal research institutes, and explored a new scientific research cooperation mechanism of resource sharing, team co-construction, and technology sharing, which can provide a certain reference value for the reform of other medical research institutes.

Comparison of clinical efficacy between percutaneous endoscopic transforaminal discectomy and coblation nucleoplasty in the treatment of inclusive lumbar disc herniation / 中国骨伤

OBJECTIVE@#To observe clinical efficacy of percutaneous endoscopic transforaminal discectomy (PETD) and target radioffrequency thermal coblation nucleoplasty(CN) on inclusive lumbar disc herniation(LDH) in different age groups, and provide a basis for clinical formulation of precise and individualized treatments.@*METHODS@#A retrospective analysis of 219 patients with lumbar disc herniation treated with PETD and CN between January 2018 and June 2021 was performed, in which 107 patients were treated with PETD and 112 with CN. Patients were stratified by age into young group(≤45 years old), middle-aged group(>45 years old and <60 years old) and older group(≥60 years old). Before treatment, 3 days, 1 month and 6 months after treatment, visual analogue scale (VAS), Japanese Orthopaedic Association (JOA) score, infrared thermal imaging temperature difference (△T) and lumbar range of motion (ROM) were evaluated and clinical efficacy were compared in the different age groups between two treatment methods.@*RESULTS@#①VAS and JOA score outcomes, in the same age group and the same treatment method, the VAS and JOA scores at different time points postoperatively were obviously improved (P<0.05). For the same age group and the different treatment methods, the older group had lower VAS and higher JOA scores after PETD than after CN (P<0.05), and there was no significant difference between the young group and middle-aged group (P>0.05). There was no significant difference in VAS and JOA scores at the same time between age groups by PETD treatment (P>0.05). The VAS was higher and the JOA score was lower in older group than in young group and middle-aged group at 1, 6 months after CN treatment(P<0.05). ②△T and ROM outcomes, in the same age group and same treatment method, postoperative △T and ROM at different time points were obviously improved(P<0.05). There was no significant difference in △T between two methods of PETD and CN at the same age(P>0.05), there was no significant difference in ROM between young group and middle-aged group(P>0.05), ROM was higher after PETD treatment than after CN treatment(P<0.05). There was no significant difference in △T and ROM at the same time between age groups by PETD treatment(P>0.05). There was no significant difference in △T between age groups by CN treatment, but the ROM was smaller in older group than in young group and middle-aged group after CN treatment(P<0.05).@*CONCLUSION@#Both PETD and CN for inclusive LDH have good efficacy, the curative benefit for older patients receiving PETD within 6 months after surgery more than CN, and CN is more appropriate for young and middle-aged patients.

Electroacupuncture at Baliao points for erectile dysfunction after stroke: a randomized controlled trial / 中国针灸

OBJECTIVE@#To observe the clinical effect of electroacupuncture at Baliao points in patients with erectile dysfunction after stroke.@*METHODS@#A total of 58 patients with erectile dysfunction after stroke were randomly divided into an observation group (29 cases, 1 case dropped off, 1 case discontinued) and a control group (29 cases, 1 case dropped off). Both groups were given basic treatment, including routine medical treatment, routine acupuncture treatment, rehabilitation training and pelvic floor biofeedback electrical stimulation treatment. The observation group was treated with electroacupuncture at Baliao points, and the control group was treated with shallow acupuncture combined with electroacupuncture at the control points (8 points at 20 mm horizontally beside Baliao points), continuous wave, frequency in 50 Hz, current intensity in 1-5 mA, 5 times a week for 4 weeks. The 5-item version of the international index of erectile function (IIEF-5) score, erectile dysfunction effect on quality of life (ED-EQoL) score and pelvic floor muscle contraction amplitude were compared between the two groups before and after treatment.@*RESULTS@#After treatment, the IIEF-5 scores and the contraction amplitude of fast muscle fiber, comprehensive muscle fiber and slow muscle fiber in the two groups were higher than those before treatment (P<0.05), the ED-EQoL scores were lower than those before treatment (P<0.05), and the changes of above indexes in the observation group were larger than the control group (P<0.05).@*CONCLUSION@#Electroacupuncture at Baliao points can improve the erectile function of patients with erectile dysfunction after stroke, increase the contraction amplitude of pelvic floor muscles, and promote the quality of life of patients.

V-Y latissimus dorsi musculocutaneous flap for reconstruction of chest wall defects after local advanced breast cancer surgery: Report of 14 cases / 中华显微外科杂志

Objective:To demonstrate the clinical effect of latissimus dorsi musculocutaneous flap with primary closure in V-Y suture in the repair of major lesions in the anterior chest wall that was left after mastectomies with locally advanced breast cancer (LABC) surgery.Methods:From September 2018 to February 2021, the technique was employed on 14 female cancer patients who had LABC surgery in the Department of Breast Surgery of the First Affiliated Hospital of Kunming Medical University. The patients received radical mastectomies with major resection of cutaneous tegument. The defect areas in chest wall were 15.0 cm×15.0 cm-22.0 cm×35.0 cm. The sizes of flap were 12.0 cm×28.0 cm-18.0 cm×35.0 cm. The sizes of musculocutaneous flap were 12.0 cm×28.0 cm×2.0 cm~18.0 cm×35.0 cm×3.5 cm. All patients were entered the postoperative follow-up through out-patient clinic and telephone interviews.Results:The flap provided an efficient coverage in closing the defects among all 14 patients. Three patients presented small areas (1.0-3.0 cm) of superficial necrosis in Y-cross area of the flap. None of the patient had back swelling. The average operation time was 6.3 hours. Postoperative follow-up varied from 4 to 41 months(18 months in average). The colour, texture, elasticity of the flaps were acceptable, with good shapes. Function of upper limbs was normal in 13 cases without lymphedema, except 1 who had lymphedema of affected limb at 3 years after surgery. Eleven cases had radiotherapy after surgery with good tolerance. None of the cases had local recurrence of breast cancer. Five cases had metastasis, 3 cases died of metastasis.Conclusion:The latissimus dorsi musculocutaneous flap with primary closure in V-Y suture is easy to perform and an reliable and efficient technique in repairing large defects in the anterior chest wall left after a LABC surgery.

Efficacy and safety of intratracheal administration of budesonide combined with pulmonary surfactant in preventing bronchopulmonary dysplasia: a prospective randomized controlled trial / 中国当代儿科杂志

OBJECTIVES@#To study the efficacy and safety of early intratracheal administration of budesonide combined with pulmonary surfactant (PS) in preventing bronchopulmonary dysplasia (BPD).@*METHODS@#A prospective randomized controlled trial was designed. A total of 122 infants with a high risk of BPD who were admitted to the neonatal intensive care unit of the Third Affiliated Hospital of Zhengzhou University from January to July 2021 were enrolled. The infants were randomly divided into a conventional treatment group with 62 infants (treated with PS alone at an initial dose of 200 mg/kg, followed by a dose of 100 mg/kg according to the condition of the infant) and an observation group with 60 infants (treated with PS at the same dose as the conventional treatment group, with the addition of budesonide 0.25 mg/kg for intratracheal instillation at each time of PS application). The two groups were compared in terms of the times of PS use, ventilator parameters at different time points, oxygen inhalation, incidence rate and severity of BPD, incidence rate of complications, and tidal breathing pulmonary function at the corrected gestational age of 40 weeks.@*RESULTS@#Compared with the conventional treatment group, the observation group had a significantly lower proportion of infants using PS for two or three times (P<0.05). Compared with the conventional treatment group, the observation group had a significantly lower fraction of inspired oxygen at 24 and 48 hours and 3, 7, and 21 days after administration, significantly shorter durations of invasive ventilation, noninvasive ventilation, ventilator application, and oxygen therapy, a significantly lower incidence rate of BPD, and a significantly lower severity of BPD (P<0.05). There was no significant difference in the incidence rate of glucocorticoid-related complications between the two groups (P>0.05).@*CONCLUSIONS@#Compared with PS use alone in preterm infants with a high risk of BPD, budesonide combined with PS can reduce repeated use of PS, lower ventilator parameters, shorten the duration of respiratory support, and reduce the incidence rate and severity of BPD, without increasing the incidence rate of glucocorticoid-related complications.

Short-term effects and seasonal variation of ozone on daily hospital outpatient visits for childhood asthma in Lanzhou / 北京大学学报(医学版)

OBJECTIVE@#To analyze the effects of ozone (O3) concentrations measured with different approaches across different seasons on the total number of childhood asthma-related clinical visits, as well as the differentiation of such effects across different groups of patients.@*METHODS@#The outpatient data of three grade A tertiary hospitals in Lanzhou City spanning from 1 January 2014 to 31 December 2017, as well as air pollution and meteorological data during the same period were collected. Considering the nonlinear relationship between O3 concentrations and the total number of childhood asthma-related clinical visits and meteorological factors, a generalized additive temporal sequence model was employed to analyze the short-term association between changes in O3 concentrations and the total number of childhood asthma-related clinical visits. Taking into account of the variations in O3 concentrations within 1 day, this study adopted different measurement approaches to address the three types of O3 exposures, namely, the maximum 1 h daily concentration (O3max1h), the maximum 8 h daily concentration (O38h) and the mean 24 h daily concentration (O324h) as the short term exposure indicators to O3, followed by a model-based analysis.@*RESULTS@#The increase in short-term exposure levels to O3 in summer had a significant effect on the increase in the total number of childhood asthma-related clinical visits. With lag0 for the current day, every 10 μg/m3 increase in atmospheric concentration of O3max1h was associated with an increase in the total number of childhood asthma-related clinical visits by 3.351% (95%CI: 1.231%-5.516%); for every 10 μg/m3 increase in O38h concentration, the total number of childhood asthma-related clinical visits increased by 3.320% (95%CI: 0.197%-3.829%); for every 10 μg/m3increase in O324h concentration, the total number of childhood asthma-related clinical visits in summer increased by 6.600% (95%CI: 0.914%-12.607%); moreover, an increase in exposure to O3max1h also led to a significant rise in the total number of childhood asthma-related clinical visits among the males.@*CONCLUSION@#The increase in short-term exposure levels to O3 in summer in Lanzhou City has a significant effect on the increase in the total number of childhood asthma-related clinical visits; O3max1h is more closely correlated with the increase in the total number of childhood asthma-related clinical visits.

Progress of researches on schistosomiasis-associated pulmonary arterial hypertension / 中国血吸虫病防治杂志

Schistosomiasis-associated pulmonary arterial hypertension (Sch-PAH) is categorized as WHO Group I PAH because its clinical manifestations, laboratory and hemodynamic features share with PAH of other etiologies, such as idiopathic, heritable, HIV and autoimmune disorders. Sch-PAH is usually a life-threatening complication of hepatosplenic schistosomiasis characterized by changes in the vascular wall, remodeling and vasoconstriction with lesions primarily located in the precapillary segments of the pulmonary vasculature, which may result in a marked and sustained increase in pulmonary vascular resistance, right ventricular failure and ultimately death. Although egg deposition into lung and subsequent inflammatory cascades are key factors in the pathogenesis of Sch-PAH, the exact pathogenesis, course of disease and treatment of Sch-PAH remain largely uncertain. This review mainly discusses the pathophysiological and immunological mechanisms of Sch-PAH, so as to provide insights into the clinical diagnosis and treatment of Sch-PAH.

Air Temperature Affects the Hospital Admission for Cardiovascular Diseases among Rural Residents in Dingxi City / 中国医学科学院学报

Objective To explore the effect of air temperature on the hospitalization of rural residents with cardiovascular diseases and its lag effect in Dingxi city. Methods The meteorological data and air pollution data of Dingxi city from 2018 to 2019,as well as the daily hospitalization data of rural residents due to cardiovascular diseases,were collected.The distributed lag non-linear models were employed to analyze the relationship between daily mean air temperature and the number of inpatients with cardiovascular diseases.Meanwhile,stratified analysis was carried out according to gender,age,and disease. Results There was a non-linear relationship between air temperature and the number of hospitalized rural residents with cardiovascular diseases in Dingxi city.The exposure-response curve approximated a bell shape.The curves for different cardiovascular diseases appeared similar shapes,with different temperature thresholds.Low temperature(-7 ℃) and moderately low temperature(0 ℃) exhibited a cumulative lag effect on the number of patients hospitalized with cardiovascular diseases.With a cumulative lag of 7 days at -7 ℃ and 14 days at 0 ℃,the RR values peaked,which were 1.121(95% CI=1.002-1.255) and 1.198(95% CI=1.123-1.278),respectively.With a cumulative lag of 14 days at 0 ℃,the RR values were 1.034(95% CI=1.003-1.077) and 1.039(95% CI=1.004-1.066) for the number of hospitalized patients with ischemic heart disease and heart rhythm disorders,respectively.The cumulative lag effects of moderately high temperature(17 ℃) and high temperature(21 ℃) on ischemic heart disease,heart rhythm disorders,and cerebrovascular disease all peaked on that day.Specifically,the RR values at 17 ℃ and 21 ℃ were 1.148(95% CI=1.092-1.206) and 1.176(95% CI=1.096-1.261) for ischemic heart disease,1.071(95% CI=1.001-1.147) and 1.112(95% CI=1.011-1.223) for heart rhythm disorders,and 1.084(95% CI=1.025-1.145) and 1.094(95% CI=1.013-1.182) for cerebrovascular disease,respectively.There was no cumulative lag effect of air temperature on the number of hospitalized patients with heart failure.In addition,stratified analysis showed that low temperature(-7 ℃) and moderately low temperature(0 ℃) affected the number of hospitalized female patients with cardiovascular diseases,and only moderately low temperature(0 ℃) affected males.The cumulative lag effect of high temperature on females was higher than that on males.Air temperature exhibited a stronger impact on female patients than on male patients. Additionally,the population aged<65 years old was more sensitive to low temperature and high temperature than that aged ≥65 years old. Conclusions Air temperature changes increase the hospitalization risk of rural residents with cardiovascular diseases in Dingxi city,which presents a lag effect.The effects of air temperature on patients hospitalized due to cardiovascular diseases varied among different etiologies,genders,and ages.It is necessary to emphasize on the impact of temperature changes on health in residents,especially for key populations such as females,people aged<65 years old,and those with ischemic heart disease.

Kinesio Taping combined with electroacupuncture for the treatment of patellofemoral disorder in middle-aged and elderly exercise enthusiasts / 中国骨伤

OBJECTIVE@#To observe the clinical efficacy of Kinesio Taping combined with electroacupuncture in the treatment of patellofemoral disorder in middle-aged and elderly exercise enthusiasts.@*METHODS@#From April 2018 to April 2020, 62 middle-aged and elderly exercisers with patellofemoral disorder were selected and divided into observation group and control group. In the observation group, there were 30 cases:12 males and 18 females, aged from 35 to 66 years old, with an average age of (48.32±6.80) years old. The observation group was treated with Kinesio Taping and electroacupuncture . In the control group, there were 32 cases:12 males and 20 females, aged from 35 to 67 years old, with an averageage of (48.67±8.13) years old. The patients in the control group was treated with knee electroacupuncture. All the patients in both groups were treated once every other day, 3 times a week, for a total of 4 weeks. The VAS pain score and knee Lysholm score before and after treatment were compared between the two groups before and after treatment, and statistical analysis was conducted.@*RESULTS@#In the control group, 2 patients were not satisfied with the curative effect after 2 weeks of treatment and gave up treatment, while the remaining 60 patients completed all the treatments. After 4 weeks of treatment, the VAS and Lyshlom scores of the control group were 2.73±1.46 and 75.63±8.62 respectively;the VAS and Lyshlom scores of the observation group were 2.02±1.85 and 83.31±5.53 respectively;the VAS and Lyshlom scores of the observation group and the control group were better than those before treatment, and the Lyshlom scores of the observation group were better than those of the control group.@*CONCLUSION@#Kinesio Taping combined with electroacupuncture is aimed at patellofemoral disorderof middle-aged and elderly sports enthusiasts. It has little trauma, can relieve pain and has a fast onset speed, which is readily accepted by patients, and promotes the rehabilitation of knee joint function of patients, thus providing a favorable reference for the promotion in clinical application.

Effect of Air Pollution on Emergency Room Visits for Respiratory Diseases in Lanzhou / 中国医学科学院学报

Objective To explore the effect of air pollution on the number of emergency room visits for respiratory diseases in residents at different ages and its seasonal changes in Lanzhou,so as to provide a scientific basis for the early prevention of respiratory diseases in Lanzhou. Methods The daily number of emergency room visits for respiratory diseases in three class A hospitals in Lanzhou from January 1,2013 to December 31,2017,as well as the air pollutants and meteorological data of Lanzhou in the same period,was collected.After controlling the confounding factors including long-term trend of time,meteorological factors and day-of-week effect using a generalized additive model,we analyzed the relationships between air pollutants and the daily number of emergency room visits for respiratory diseases,and explored whether there was a lag effect of air pollutants.Results From 2013 to 2017,the emergency room visits for respiratory diseases in Lanzhou had a total number of 124 871,with an average of 69(1-367)visits per day.The single pollutant model showed that among the six conventional air pollutants monitored in Lanzhou,PM

Pharmacokinetics of FGF21-164 fusion protein in mice using UHPLC-MS/MS method / 药学学报

FGF21-164 is a fusion protein obtained by structural modification and coupling of endogenous FGF21. It is a candidate drug used in the treatment of glucose and lipid metabolic disorders caused by obesity. In this study, the candidate peptide mass spectrometry information of the protein hydrolyzed by trypsin was predicted by Skyline software and verified by high resolution mass spectrometry. The specific surrogate peptide (YLYTDDAQQTEAHLEIR) with the best mass response was selected after optimizing ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS). Under ESI positive ion mode, the parent ion m/z 689.3 with 3 charge and the product ion m/z 738.4 with single charge can be monitored. After dilution by PBS, the serum samples were denatured under 60 ℃ and alkylated to reduce the matrix effect, then incubated with trypsin at 37 ℃ for 2 h, to obtain the surrogate peptide. The chromatographic separation was carried out on an EclipsePlus C18 column (2.1 mm×50 mm, 1.8 μm) using aqueous solution containing 0.1% formic acid (phase A) and acetonitrile solution containing 0.1% formic acid (phase B). Finally, the concentration of FGF21-164 fusion protein in mouse serum was quantitatively analyzed by external standard method by monitoring the above ion pairs using triple quadrupole mass spectrometer. This method showed a good linearity in the range of 2.50-500 μg·mL-1 (r = 0.998 8), and was successfully applied to the pharmacokinetic study of FGF21-164 fusion protein in mice. This experiment was approved by the Experimental Animal Ethics Committee of Shanghai Institute of Materia Medica, Chinese Academy of Sciences (batch number: 20180004040450). Compared with the endogenous FGF21, the t1/2 of FGF21-164 fusion protein was prolonged from 0.5 h to 2.6 h, which is expected to prolong the therapeutic efficacy of this protein.

The Clinical Characteristics and Outcomes of the Patients with POEMS Syndrome / 中国实验血液学杂志

OBJECTIVE@#To analyze the clinical characteristics of patients with POEMS syndrome and explore its effective treatment strategies.@*METHODS@#The clinical data of 75 patients with POEMS syndrome treated in The First Affiliated Hospital of Zhengzhou University from June 2012 to June 2018 were collected and retrospectively analyzed. The clinical characteristics, treatment regimes and outcomes of the patients were summarized.@*RESULTS@#The median age of 75 diagnosed patients was 50 (30-81) years old and 100% (75/75) of the patients were accompanied with peripheral neuropathy, 77.3% (58/75) with organ enlargement, 82.7% (62/75) with endocrine abnormality, 93.3% (70/75) with monoclonal plasma cell diseases and 64.0% (48/75) with skin changes. Among the 75 patients, 5 cases gave up treatment, while the others showed varying degrees of improvement after treatment. The hematological complete remission (CR@*CONCLUSION@#The clinical manifestations of POEMS syndrome are complex and diverse, the clinicians therefore should be vigilant to reduce the misdiagnosis and missed diagnosis. Bortezomib or Lenalidomide can be recommended as the first-line medicines and autologous HSCT should be considered for appropriate patients.

Clinical evaluation of Compound Chamomile and Lidocaine Hydrochloride Gel for postoperative hypospadias in children / 中华男科学杂志

Objective@#To evaluate the clinical efficacy of Compound Chamomile and Lidocaine Hydrochloride Gel for postoperative hypospadias in children.@*METHODS@#From January to December 2020, we treated 116 children with distal hypospadias in the Department of Urology, Department of Pediatrics and the Seventh Medical Center of the PLA General Hospital, 58 by primary Snodgrass urethroplasty only (the control group) and the other 58 with Compound Chamomile and Lidocaine Hydrochloride Gel smeared on the penis postoperatively in addition (the trial group). We compared the operation time and postoperative pain score, edema regression and incidence of infection between the two groups, followed by statistical analysis using T test and Chi-square test.@*RESULTS@#All the operations were successfully completed by the same surgeon under general anesthesia. There were no statistically significant differences between the trial and control groups in age (［2.5 ± 0.8］ vs ［2.4 ± 0.6］ yr, P > 0.05) or operation time (［95.6 ± 14.5］ vs ［97.1 ± 15.2］ min, P > 0.05). No incision infection occurred in any of the cases. The pain scores at dressing removal were remarkably lower in the trial than in the control group at 2 hours (1.4 ± 1.0 vs 2.6 ± 1.3, P < 0.05), 24 hours (2.2 ± 1.3 vs 3.9 ± 1.6, P < 0.05), 48 hours (1.2 ± 0.7 vs 1.6 ± 0.9, P < 0.05) and 72 hours after surgery (2.5 ± 0.8 vs 3.7 ± 1.8, P < 0.05). Significantly more cases of edema regression were achieved in the trial than in the control group at 2 weeks postoperatively (35 vs 19, P < 0.05).@*CONCLUSIONS@#Compound Chamomile and Lidocaine Hydrochloride Gel can effectively relieve pain, reduce edema and accelerate edema regression after surgery in children with hypospadias, and therefore deserves wide clinical application.、.

Dlg1 Knockout Inhibits Microglial Activation and Alleviates Lipopolysaccharide-Induced Depression-Like Behavior in Mice / 神经科学通报·英文版

Microglia-mediated neuroinflammation is widely perceived as a contributor to numerous neurological diseases and mental disorders including depression. Discs large homolog 1 (Dlg1), an adaptor protein, regulates cell polarization and the function of K

Dlg1 Knockout Inhibits Microglial Activation and Alleviates Lipopolysaccharide-Induced Depression-Like Behavior in Mice / 神经科学通报·英文版

Microglia-mediated neuroinflammation is widely perceived as a contributor to numerous neurological diseases and mental disorders including depression. Discs large homolog 1 (Dlg1), an adaptor protein, regulates cell polarization and the function of K

Bioinformatics analysis of safflower WD40 transcription factor family genes / 中国中药杂志

The WD40 transcription factor family is a gene superfamily widely found in eukaryotes, which is closely related to plant growth and development regulation. It has been reported that the WD40 transcription factor was involved in the synthesis of anthocyanins, which is one of the vital components of safflower flavonoid compounds. In this study, 40 CtWD40 members in the safflower genome were identified though bioinformatics tools and gene expression analysis methods. According to the WD40 protein sequence and phylogenetic characteristics of Arabidopsis and other plants, the safflower CtWD40 family was classified into 7 subfamilies. Conservative motif analysis was used to reveal the specific conserved motifs and gene structures of each subfamily member, and there exist a certain degree of similarities in the conserved motifs and gene structure between the closely related family members. Subsequently, the search for cis-acting elements of gene promoters found CtWD40-specific promoter elements, revealing the metabolic pathways which may involve. Next, enrichment of function analysis was employed to analyze the functional categories and cellular localization of the CtWD40 protein. Furthermore, the interactions between CtWD40 proteins predicted its potential regulatory function. Finally, 19 members of the safflower CtWD40 subfamily were analyzed by qRT-PCR, the result showed the expression patterns of these members were different in diverse tissue and flowering period. This study provides a basis for the functional and expression research of the CtWD40 genes.

Zheng's massage combined with electroacupuncture in the treatment of reflex sympathetic dystrophy syndrome of the wrist / 中国骨伤

OBJECTIVE@#To observe the clinical effects of zheng's massage combined with electroacupuncture in the treatment ofreflex sensory dystrophy syndrome of the wrist.@*METHODS@#From October 2016 to September 2018, 48 cases of reflex sensory dystrophy syndrome of the wrist were divided into the observation group and the control group. In the observation group, there were 24 cases, including 10 males and 14 females, ranging in age from 54 to 76 years old, with an average age of (61.41 ±7.90) years old. The patients in the observation group were treated with massage combined with electroacupuncture. The control group consisted of 24 patients, including 9 males and 15 females, ranging in age from 52 to 75 years old, with an averageage of (58.71±8.11 ) years old. The patients in the control group were treated with electroacupuncture alone. All the patients in both groups were treated for 6 weeks. The clinical symptoms and signs, visual anglogue scale (VAS), Cooney wrist score and clinical efficacy evaluation were compared between the two groups before and after treatment, and statistical analysis was conducted.@*RESULTS@#After 6 weeks of treatment, VAS in the control group was 4.9±1.8, and Cooney wrist score was 74.63±1.72; VAS in the observation group was 2.2±1.4, and Cooney wrist score was 86.31±2.53. The comprehensive scores of VAS and Cooney wrist joint between two groups were improved after treatment, and the observation group was better than control group(<0.05). The curative effect of the observation group was better than that of the control group.@*CONCLUSION@#Zheng's massage combined with electroacupuncture has the following advantages in the treatment of reflex sympathetic dystrophy syndrome of the wrist, such as small trauma, patients' willingness promoting functional rehabilitation, which is worthy of clinical promotion.

Clinical Efficacy of Qingxintang Combined with Zhenzhongdan in Treatment of Cardionephric Disharmony Type Insomnia Case / 中国实验方剂学杂志

Objective::To observe the clinical efficacy of modified therapy of Qingxintang combined Zhenzhongdan in the treatment of cardionephric disharmony type insomnia. Method::A total 100 cases were randomly divided into control group and treatment group according to the random number table method on the basis of the inclusion order, with 50 cases in each group.The control group was given esazolam, 1.0 mg·d-1 before bedtime.The observation group was treated with Qingxintang and Zhenzhongdan, 1 dose per day, 2 times per day, for 6 days continuously, and rested for a day.The course of treatment was both 8 weeks.Pittsburgh sleep quality index (PSQI) score was compared between the two groups before and after treatment.The polysomnography monitor for [awakening time (AWT), total sleep time (TST), sleep maintenance rate (SE), sleep latency (SL), rapid eye movement sleep latency (RL), awakening times (AT)] was used to monitor sleep progress.The monoamine neurotransmitters [5-hydroxyindoleacetic acid (5-HIAA), 5-hydroxy-tryptamine (5-HT), norepinephrine (NE) and β-endorphin (β-EP)] were measured.The clinical efficacy was observed in two groups after treatment for 30 d, and the incidence of adverse reactions was researched during the study. Result::Totally 7 cases were lost during the study.The total effective rate in the observation group was 89.6% (43/48), which was higher than 71.1% (32/45) in the control group (P<0.05). The PSQI score in treatment group was significantly, which was lower than that in control group (P<0.05). TST, SE, RL in treatment group were higher than those in control group (P<0.05), while AWT, SL, AT were lower than those in control group (P<0.05). The 5-HIAA, 5-HT and β-EP levels in treatment group were higher than those in control group (P<0.05), whereas the NE levels were lower than those in control group (P<0.05). The incidence of adverse reactions was 22.2% (10/45) in control group, and no significant adverse reactions were observed in treatment group. Conclusion::Qingxintang and Zhenzhongdan could obviously alleviate clinical symptoms of cardionephric disharmony type insomnia, and monoamine neurotransmitters, with a low incidence of adverse reactions, and thus is worthy of clinical promotion and application.

One case report of aspergillus lumbar spine infection diagnosed by metagenomic next-generation sequencing after renal transplantation and literature review / 中华器官移植杂志

Objective:To explore the application and value of metagenomic next-generation sequencing (mNGS) in refractory infection after organ transplantation.Methods:A case report discussed about a patient with lumbar spine infection after kidney transplantation and the relevant literature was reviewed. The recipient was a 63-year-old man with low back pain after kidney transplantation. Lumbar spine magnetic resonance imaging showed lumbar spine infection. Multiple operations plus antibacterial and antituberculosis treatments were ineffective. Before and after treatment, numerous tests of traditional pathogenic microorganisms failed to detect any positive bacteria.Results:The detection of lumbar secretion by mNGS suggested aspergillus infection. The symptoms improved after dosing of voriconazole.Conclusions:The incidence of fungal infection of lumbar spine is low. The imaging manifestations are non-typical so that it is easy to misdiagnose. mNGS helps to timely diagnose and guide treatment. With a review of the literature, mNGS has some application value for some difficult and rare infectious diseases.