摘要
@#Objective To investigate the clinical efficacy of multidisciplinary team (MDT) model combined with Da Vinci robot-assisted thoracic surgery in the treatment of early non-small cell lung cancer (NSCLC). Methods From July 2020 to December 2021, the patients with NSCLC who received Da Vinci robot-assisted thoracic surgery in the Department of Thoracic Surgery, General Hospital of Northern Theater Command were collected. According to whether MDT were performed before hospitalization, the patients were divided into an MDT group and a common group. The recovery and clinical efficacy were compared between the two groups. Results A total of 187 patients were enrolled, including 81 males and 106 females, aged 63 (56, 67) years. There were 85 patients in the MDT group, and 102 patients in the common group. Compared with the common group, the MDT group had lower incidence of postoperative complications (9.4% vs. 29.4%, P=0.017), shorter intraoperative operation time [55 (45, 61) min vs. 79 (65, 90) min, P<0.001], and less intraoperative blood loss [25 (20, 30) mL vs. 30 (20, 50) mL, P=0.029] in the same operation mode. In addition, the drainage volume on the second postoperative day [270 (200, 350) mL vs. 215 (190, 300) mL, P=0.004], the number of dissected lymph nodes groups [6 (5, 6) groups vs. 5 (3, 6) groups, P=0.004] and the number of dissected lymph nodes [16 (13, 21) vs. 13 (9, 20), P=0.005] in the MDT group were significantly better than those in the common group. The differences in the postoperative intubation time and postoperative hospital stay between the two groups were not statistically significant (P>0.05). Conclusion MDT combined with Da Vinci robot-assisted thoracic surgery can further reduce the risk of surgery, improve the clinical treatment effect, reduce the incidence of postoperative complications, and accelerate the rehabilitation of patients.
摘要
@#Objective To investigate the clinical effect of digital drainage system (DDS) in patients after robot-assisted lobectomy. Methods The clinical data of the patients who underwent da Vinci robot-assisted lobectomy from August 2020 to December 2021 were retrospectively analyzed. The patients were divided into a DDS group and a conventional group (using traditional single thoracic drainage tube device) according to different drainage devices used after operation. The preoperative data, intraoperative blood loss, total drainage volume within 48 h after operation, postoperative extubation time and postoperative hospital stay were compared between the two groups. Results Finally, 170 patients were collected, including 76 males and 94 females with an average age of 61.8±8.7 years. Postoperative extubation time [5.53 (6.00, 7.00) days vs. 6.36 (6.00, 8.00) days, Z=–2.467, P=0.014] and postoperative hospital stay [7.80 (8.00, 10.00) days vs. 8.94 (9.00, 10.00) days, Z=–2.364, P=0.018] in the DDS group were shorter than those in the conventional group. For patients with postoperative persistent air leak, postoperative extubation time (Z=–2.786, P=0.005) and postoperative hospital stay (Z=–2.862, P=0.003) in the DDS group were also shorter than those in the conventional group. Conclusion DDS has a positive effect on enhanced recovery after robot-assisted lobectomy, which is safe and stable, and is beneficial to postoperative rehabilitation and shortening the average hospital stay.
摘要
@#Objective To analyze the learning curve of Da Vinci robotic segmentectomy. Methods Cumulative sum analysis (CUSUM) was used to analyze the learning curve of Da Vinci robotic segmentectomy performed by the General Hospital of Northern Theater Command from February 2018 to December 2020. The learning curve was obtained by fitting, and R2 was used to judge the goodness of fitting. The clinical data of patients in different stages of learning curve were compared and analyzed. Results The first 50 patients who received Da Vinci robotic segmentectomy were included, including 24 males and 26 females, with an average age of 61.9±10.6 years. The operation time decreased gradually with the accumulation of operation patients. The goodness of fitting coefficient reached the maximum value when R2=0.907 (P<0.001), CUSUM (n) =0.009×n3−0.953×n2+24.968×n−7.033 (n was the number of patients). The fitting curve achieved vertex crossing when the number of patients reached 17. Based on this, 50 patients were divided into two stages: a learning and improving stage and a mastering stage. There were statistical differences in the operation time, intraoperative blood loss, postoperative drainage volume, number of lymph node dissection, postoperative catheter time, postoperative hospital stay, and postoperative complications between the two stages (P<0.05). Conclusion It shows that the technical competency for assuring feasible perioperative outcomes can be achieved when the cumulative number of surgical patients reaches 17.
摘要
Objective:To explore the feature of FOS expression in oxytocin-and vasopressin-positive neurons in the hypothalamic paraventricular nucleus(PVN)under different status of diabetes mellitus(DM).Methods:Intraperito-neal injection of vehicle or STZ in mice was conducted to establish control or diabetes model.Mechanical sensitivity was evaluated by von Frey filament tests to distinguish diabetic neuropathic pain(DNP)from without-pain group(DWP).The expression of FOS,oxytocin(OXT)-and vasopressin(VP)-positive neurons,as well as their double labeling was detected by immunohistochemical and immunofluorescent staining.Cell counting and comparison were made in groups.Results:FOS expression was easily detected in the PVN in the three groups(Control group,DNP group and DWP group)at 7 days,while that in DWP and DNP groups at 28 days was hardly detectable,with the number being signifi-cantly different from the 7 days group(P＜0.05 or 0.001).Likewise,compared with the control group,immunofluo-rescent signals for VP and OXT staining in the DNP and DWP groups also showed a trend of weakening as the modeling time increased(P＜0.05).The cell counting after double staining for VP or OXT with FOS showed that,in the DWP group at 7 days,the number of VP and FOS double-labeled neurons was 74.33±22.10,accounting for(56.64± 7.52)％of VP-positive cells,whereas the double labeling rate for OXT and FOS was only(10.44±3.14)％.In the DNP group at 7 days,the number of OXT and FOS double-labeled neurons was 51.00±31.80,accounting for(18.50 ±9.51)％of OXT-positive neurons,whereas the double labeling rate for VP and FOS was only(9.34±3.27)％.In contrast to these changes in 7 days group,the expression of FOS decreased sharply in the group of 28 days,thereby al-most no double-labeled neurons.Conclusion:The plasticity changes of oxytocin-and vasopressin-positive neurons in the PVN are different depending on the status of pain and non-pain,and the stage of disease progression.Understanding the changes is of great significance for unravelling the neural mechanism of diabetes and its complications.
摘要
@#Objective To compare and analyze the therapeutic effects of robot-assisted lobectomy and segmentectomy for stage ⅠA non-small cell lung cancer with a diameter≤2 cm. Methods A total of 181 patients with pathologically confirmed stage ⅠA non-small cell lung cancer (diameter≤2 cm) who underwent robot-assisted lobectomy and segmentectomy in our hospital from 2018 to 2021 were included. There were 74 males and 107 females with an average age of 57.50±10.60 years. They were divided into two groups according to the surgical procedure: a segmentectomy group (85 patients) and a lobectomy group (96 patients). Results There was no statistically significant difference between the two groups in terms of clinical data such as age, gender, smoking history, basic disease, pathological type, tumour diameter, operative time, postoperative 24 h drainage volume and overall complications (P>0.05). The intraoperative blood loss (33.88±16.26 mL vs. 39.27±19.48 mL, P=0.046), groups of dissected lymph nodes (4.76±1.19 vs. 5.52±1.46, P=0.000), number of dissected lymph nodes (14.81±7.23 vs. 18.06±7.70, P=0.004) and postoperative 72 h drainage volume (561.65±225.31 mL vs. 649.84±324.34 mL, P=0.037) of patients in the segmentectomy were less than those in the lobectomy group. The chest drainage time (5.49±3.92 d vs. 7.60±4.96 d, P=0.002) and postoperative hospital stay time (7.47±4.16 d vs. 9.67±5.50 d, P=0.003) were shorter than those in the lobectomy group. There was no conversion to thoracotomy or perioperative death in the two groups. The postoperative follow-up rate was 100.0% with a longest follow-up time of 48 months. The 3-year recurrence-free survival rates of the segmentectomy group and lobectomy group were 87.7% and 92.4%, respectively (P=0.465). Conclusion The da Vinci robot-assisted lobectomy and segmentectomy are safe and feasible surgical procedures for patients with stage ⅠA non-small cell lung cancer (diameter≤2 cm), with a similar 3-year recurrence-free survival rate. The lobectomy group has more lymph nodes dissected, while the segmentectomy group is superior to the lobectomy group in terms of intraoperative blood loss, postoperative 72 h chest drainage volume, chest drainage time and postoperative hospitalization time.
摘要
ObjectiveTo reveal the clinical efficacy of Yunpi Huatan Tongqiao prescription in relieving inflammation， hypoxia， and adenoidal hypertrophy （AH）， and improving the quality of sleep-disordered breathing in children with AH by promoting M2-type polarization of macrophages through a randomized double-blind clinical trial. MethodSeventy-one AH children who met the research criteria and were treated in the Department of Pediatrics of Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine from March 2022 to February 2023 were divided into an observation group （36 cases） and a control group （35 cases）. A randomized double-blind method was adopted. The patients in the observation group were given Yunpi Huatan Tongqiao prescription combined with placebo of montelukast sodium chewable tablets， while those in the control group were given montelukast sodium chewable tablets combined with placebo of Yunpi Huatan Tongqiao prescription. The treatment course was 84 days. After treatment， the therapeutic effect and sleep monitoring indicators were compared. Before and after treatment， venous blood was collected to compare the levels of macrophage polarization-related inflammatory factors between the two groups. ResultThe adenoidal/nasopharyngeal space （A/N） integral in the nasal and pharyngeal lateral radiographs， After treatment， the AH therapeutic effect score， and the traditional Chinese medicine （TCM） syndrome therapeutic effect score in both groups were lower than those before treatment （P<0.01）. Compared with the control group after treatment， the observation group showed a more significant reduction in various integral levels （P<0.05， P<0.01）. The improvement degree of A/N in the nasal and pharyngeal lateral radiographs in the observation group was better than that in the control group （Z=-2.970， P<0.01）， and the total effective rate of the therapeutic effect of AH （χ2=7.715， P<0.01） and the TCM syndrome therapeutic effect （χ2=13.239， P<0.01） were superior to those in the control group. The levels of interleukin-6 （IL-6） and tumor necrosis factor-alpha （TNF-α） in both groups after treatment were lower， and the level of interleukin-10 （IL-10） was higher than those before treatment （P<0.01）. The level of transforming growth factor-beta （TGF-β） showed an increasing trend， but the difference was not statistically significant. Compared with the control group after treatment， the observation group showed more significant improvement in IL-10 and TNF-α levels （P<0.01）， a decreasing trend in IL-6， and an increasing trend in TGF-β， but the difference was not statistically significant. Compared with the results before treatment， the apnea-hypopnea index （AHI） and oxygen desaturation index （ODI） in both groups decreased significantly （P<0.01）. The observation group showed a significant reduction in the duration of the longest apnea and the longest hypopnea， as well as a significant increase in the mean and lowest oxygen saturation （P<0.01）. The control group also showed improvements in the above indicators， but the difference was not statistically significant. Compared with the control group after treatment， the observation group showed a more significant improvement in AHI， ODI， the duration of the longest hypopnea， and mean and lowest oxygen saturation （P<0.05， P<0.01）. There was a decreasing trend in the longest duration of apnea， but the difference was not statistically significant. ConclusionYunpi Huatan Tongqiao prescription can reduce the size of adenoids， alleviate clinical symptoms and signs in AH children， improve the constitution characterized by "spleen deficiency and phlegm obstruction"， reduce the occurrence of sleep-disordered breathing events， alleviate the degree of hypoxia in the child's body during sleep at night， and has satisfactory clinical efficacy. The improvement of clinical symptoms and sleep quality in AH children by Yunpi Huatan Tongqiao prescription may be achieved by promoting macrophage polarization from M1 to M2.
摘要
Objective@#To formulate an evaluation scale on daily stressors with good reliability and validity for urban secondary school students, and to provide a tool for psychological stress assessment.@*Methods@#Based on steps of instrument development, a pool of items regarding the daily stressors of junior/senior high school students was constructed by combining existing scales of adolescent life events or stressors, and a preliminary survey was conducted for items analysis and dimension evaluation among 393 middle and high school students in 2 districts of Shanghai. Then confirmatory factor analysis of the scale was conducted among 2 949 students collected by stratified cluster sampling from 11 districts in Shanghai.@*Results@#The final 28 item daily stressors evaluation scale for urban secondary school students, with an overall Cronbach s alpha coefficient of 0.94, consists of 8, 7, 7, and 6 items for the four dimensions of academic stress, physical and psychological stress, interpersonal stress and family stress, respectively. The Guttman s split half reliability was 0.88, and the test retest reliability was 0.68. Total scores of the 28 items reflect general psychological stress level of participants, with higher scores representing higher stress intensity. The confirmatory factor analysis showed that the root mean squared error of approximation ( RMSEA ) and the standardized root mean square residual ( SRMR ) were both less than 0.08, while all fit indexes were above 0.8.@*Conclusion@#The Daily Stressors Evaluation Scale for Urban Secondary School Students, with good reliability, validity and model goodness of fit, can be applicable for urban secondary school students.
摘要
@#Objective To compare the clinical efficacy and safety of da Vinci robot with totally no tube (TNT) versus subxiphoid video-assisted thymectomy surgery (SVATS) in the treatment of thymic tumors. Methods From 2019 to 2021, a retrospective analysis was conducted on patients with thymic tumor resection in the Department of Thoracic Surgery, General Hospital of Northern Theater Command. All patients underwent total thymectomy and mediastinal fat removal, and they were divided into a TNT group and a SVATS group according to the operation method. The intraoperative blood loss, conversion rate, postoperative visual analogue score (VAS), postoperative hospital stay time and postoperative complications were compared between the two groups. Results We finally included 435 patiets. There were 168 patients with 83 males and 85 females at an average age of 61.920±9.210 years in the TNT group and 267 patients with 147 males and 120 females at an average age of 61.460±8.119 years in the SVATS group. There was no death or postoperative myasthenic crisis in both groups. There was no statistical difference in postoperative hospital stay (1.540±0.500 d vs. 3.400±0.561 d, P=0.000), intraoperative blood loss (13.450±5.498 mL vs. 108.610±54.462 mL, P=0.000), postoperative 24 h VAS score (4.960±1.757 points vs. 3.600±1.708 points, P=0.000), or postoperative complication rate (3.0% vs. 11.6%, P=0.001). Conclusion TNT is a more efficient, safe, and effective surgical approach for treating thymic tumors, which can shorten hospital stay time and reduce postoperative complications. However, SVATS can minimize postoperative pain.
摘要
Objective To establish and evaluate chemotherapeutic phlebitis model rats induced by vinorelbine via the dorsalis pedis vein.Methods Rats were divided randomly into control and 4 different concentration of vinorelbine-induced model groups.Control rats were injected with 0.1 mL normal saline via the dorsalis pedis vein of the hind limb,while other rats were injected with different concentrations of vinorelbine(2,3,4,5 mg/mL),as above.General observations were performed and the hind limb volume was measured daily for 7 consecutive days to calculate the swelling rate.The rats were then killed and histological changes in the dorsalis pedis vein were observed by hematoxylin and eosin staining.Microstructural changes on the surface of the vascular endometrium were observed by scanning electron microscopy.Results Injection of 2,3,4,5 mg/mL vinorelbine via the dorsalis pedis vein significantly induced hind limb swelling in a concentration-dependent manner,peaking on day 3 in each group.The phlebitis rates on day 7 were 50%in the 2 mg/mL group and 83.3%in the 3 mg/mL group.Phlebitis was also induced in the 4 mg/mL and 5 mg/mL groups,including grade Ⅲ in 66.6%and grade Ⅳ in 83.3%.Histopathology showed inflammatory cell infiltration,wall thickening,lumen stenosis,and thrombosis in the tissues surrounding the veins.Scanning electron microscopy showed destruction of tight junctions of venous endothelial cells,and a rough surface of the vascular lining,resultsing in blood cell adhesion.Conclusions Injection of 0.1 mL of 3～5 mg/mL vinorelbine via the dorsalis pedis vein could induce red,swollen,and cord-like veins,as well as infiltration of inflammatory cells around the vein,thickened vein walls,lumen stenosis,and thrombosis.In addition,the surface of the venous intima was rough and adhered to numerous blood cells.All these features are consistent with those of clinical chemotherapeutic phlebitis in terms of the symptoms and pathological structure.
摘要
Pulmonary blast injury has become the main type of trauma in modern warfare, characterized by externally mild injuries but internally severe injuries, rapid disease progression, and a high rate of early death. The injury is complicated in clinical practice, often with multiple and compound injuries. Currently, there is a lack of effective protective materials, accurate injury detection instrument and portable monitoring and transportation equipment, standardized clinical treatment guidelines in various medical centers, and evidence-based guidelines at home and abroad, resulting in a high mortality in clinlcal practice. Therefore, the Trauma Branch of Chinese Medical Association and the Editorial Committee of Chinese Journal of Trauma organized military and civilian experts in related fields such as thoracic surgery and traumatic surgery to jointly develop the Clinical treatment guideline for pulmonary blast injury ( version 2023) by combining evidence for effectiveness and clinical first-line treatment experience. This guideline provided 16 recommended opinions surrounding definition, characteristics, pre-hospital diagnosis and treatment, and in-hospital treatment of pulmonary blast injury, hoping to provide a basis for the clinical treatment in hospitals at different levels.
摘要
Shegan Mahuang Decoction is a classic formula for the treatment of asthma, which has the efficacy of dissipating cold and reducing phlegm, relieving cough and relieving asthma, and can be used clinically alone to control acute attacks, or to assist Western medical methods to improve the efficacy, and can also to combine with other classical prescriptions for the pathogenesis, which can improve the symptoms of cough and asthma, expectoration, and lung function indexes. The mechanism of Shegan Mahuang Decoction in the treatment of asthma is mainly related to reducing inflammatory response and inhibiting airway remodeling, and it mainly regulates immune inflammatory pathways to play a role.
摘要
@#Objective To summarize the efficacy of robot-assisted thoracic surgery (RATS) and video-assisted thoracoscopic surgery (VATS) in the treatment of left upper lobectomy for non-small cell lung cancer. Methods The clinical data of patients with non-small cell lung cancer who underwent left upper lobectomy with RATS or VATS in our center from January 2019 to October 2021 were retrospectively analyzed. The patients were divided into two groups according to surgical methods: a RATS group and a VATS group. The baseline clinical data and results were compared between the two groups. Results A total of 145 patients were included. There were 78 males and 67 females with a mean age of 59.9 years. There were 63 patients in the RATS group and 82 patients in the VATS group. There was no death within 30 days after operation in both groups. In the RATS group, the drainage volume on the second postoperative day (233.49±83.94 mL vs. 284.88±120.21 mL, P=0.003), total operative time (126.94±29.50 min vs. 181.59±61.51 min, P=0.000), intraoperative resection time of the left upper lobe (76.48±27.52 min vs. 107.23±47.84 min, P=0.000), intraoperative blood loss (P=0.000), and conversion rate to thoracotomy (P=0.018) were significantly better than those in the VATS group. The group (5.41±0.94 groups vs. 4.83±1.31 groups, P=0.002) and number (18.27±7.39 vs. 12.76±6.54, P=0.000) of dissected lymph nodes in the RATS group were significantly more than those in the VATS group. The differences in the drainage volume on the first day after operation, postoperative intubation time, postoperative hospital stay or postoperative complications between the two groups were not statistically significant (P>0.05). Conclusion The application of RATS in the left upper lobectomy for non-small cell lung cancer is safe and feasible, and has obvious advantages over VATS.
摘要
@# Objective To analyze the risk factors for postoperative length of stay (PLOS) after mediastinal tumor resection by robot-assisted non-endotracheal intubation and to optimize the perioperative process. Methods The clinical data of patients who underwent Da Vinci robot-assisted mediastinal tumor resection with non-endotracheal intubation at the Department of Thoracic Surgery, General Hospital of Northern Theater Command from 2016 to 2019 were retrospectively analyzed. According to the median PLOS, the patients were divided into two groups. The univariate analysis and multivariate logistic regression were used to analyze risk factors for prolonged PLOS (longer than median PLOS). Results A total of 190 patients were enrolled, including 92 males and 98 females with a median age of 51.5 (41.0, 59.0) years. The median PLOS of all patients was 3.0 (2.0, 4.0) d. There were 71 patients in the PLOS>3 d group and 119 patients in the PLOS≤3 d group. Multivariate logistic regression showed that indwelled thoracic catheter [OR=11.852, 95%CI (2.384, 58.912), P=0.003], preoperative symptoms of muscle weakness [OR=4.814, 95%CI (1.337, 17.337), P=0.016] and postoperative visual analogue scale>5 points [OR=6.696, 95%CI (3.033, 14.783), P<0.001] were independent factors for prolonged PLOS. Totally no tube (TNT) allowed patients to be discharged on the first day after surgery. Conclusion Robot-assisted mediastinal tumor resection with non-endotracheal intubation can promote rapid recovery. The methods of optimizing perioperative process are TNT, controlling muscle weakness symptoms and postoperative pain relief.
摘要
@#Objective To compare the effects of anterior mediastinal tumor resection by the Da Vinci robot and video-assisted thoracoscopy via subxiphoid approach. Methods A retrospective cohort study was conducted to continuously enroll patients who underwent anterior mediastinal tumor resection between 2020 and 2021 in our department. They were divided into a robotic group and a subxiphoid thoracoscopic group. The differences of general indexes (intraoperative blood loss, postoperative drainage volume, postoperative catheterization time, postoperative hospital stay), postoperative pain visual analogue scale (VAS), perioperative declining levels of hemoglobin, hematocrit, serum prealbumin and serum albumin were compared and analyzed. Results A total of 113 patients were enrolled. There were 76 patients in the robotic group (46 males and 30 females, median age of 50 years) and 37 patients in the subxiphoid thoracoscopic group (21 males and 16 females, median age of 51 years). Intraoperative blood loss, postoperative drainage volume, postoperative catheterization time and postoperative hospital stay of the robotic group were better than those in the subxiphoid thoracoscopic group (P<0.05). The postoperative VAS scores in the robotic group were lower than those in the subxiphoid thoracoscopic group, but there was no statistical difference (P>0.05). Perioperative declining levels of hemoglobin, and hematocrit were not statistically different between the two groups (P>0.05). Declining levels of serum prealbumin, and serum albumin in the robotic group were lower than those in the subxiphoid thoracoscopic group (P<0.05). Conclusion Da Vinci robotic and subxiphoid video-assisted thoracoscopic surgeries for the treatment of anterior mediastinal tumors are both safe and reliable, with short postoperative hospital stay, mild postoperative pain and quick recovery. Da Vinci robot surgery has a slight advantage in the treatment outcome.
摘要
BACKGROUND/OBJECTIVES@#Inonotus obliquus has been used as antidiabetic herb around the world, especially in the Russian and Scandinavian countries. Diabetes is widely believed to be a key factor in Alzheimer’s disease (AD), which is widely considered to be type III diabetes. To investigate whether I. obliquus can also ameliorate AD, it would be interesting to identify new clues for AD treatment. We tested the anti-AD effects of raw Inonotus obliquus polysaccharide (IOP) in a mouse model of AD (3×Tg-AD transgenic mice).MATERIALS/METHODS: SPF-grade 3×Tg-AD mice were randomly divided into three groups (Control, Metformin, and raw IOP groups, n = 5 per group). β-Amyloid deposition in the brain was analyzed using immunohistochemistry for AD characterization. Gene and protein expression of pertinent factors of the ubiquitin-proteasome system (UPS) was determined using real-time quantitative polymerase chain reaction and Western blotting. @*RESULTS@#Raw IOP significantly reduced the accumulation of amyloid aggregates and facilitated UPS activity, resulting in a significant reduction in AD-related symptoms in an AD mouse model. The presence of raw IOP significantly enhanced the expression of ubiquitin, E1, and Parkin (E3) at both the mRNA and protein levels in the mouse hippocampus. The mRNA level of ubiquitin carboxyl-terminal hydrolase isozyme L1, a key factor involved in UPS activation, also increased by approximately 50%. @*CONCLUSIONS@#Raw IOP could contribute to AD amelioration via the UPS pathway, which could be considered as a new potential strategy for AD treatment, although we could not exclude other mechanisms involved in counteracting AD processing.
摘要
Objective To analyze the relationship between the level of blood inflammatory markers and attention deficit hyperactivity disorder(ADHD)in children,and to provide evidence for early intervention and prevention of ADHD.Methods Relevant literatures published in PubMed,Embase,Web of Science,Cochrane Library,CNKI,Wanfang Data Knowledge Service Platform,VIP Chinese Journal Service Platform,and China Biomedical Literature Database were retrieved as of May 20,2022.Two investigators independently screened the literature and extracted information,and carried out quality evaluation.RevMan 5.3 and Stata 16.0software were used for Meta-analysis and publication bias testing.Results A total of 15 literatures were included,with a total sample size of 2199 cases.Me-ta-analysis results showed that:the serum interleukin-6(IL-6)level in ADHD group was significantly higher than that in healthy control group(SMD =0.98,95%CI:0.10-1.86,P =0.03);subgroup analysis found that the serum IL-6 level in the ADHD group in African countries was higher than that in the healthy control group(P<0.001);for studies with a total sample size of 60 cases,100-120 cases in the case and control groups,the serum IL-6 level in the ADHD group was higher than that in the healthy control group(P<0.001).There was no significant difference in serum IL-1β level between ADHD group and healthy control group(SMD =0.70,95%CI:-0.46-1.86,P =0.24).There was no significant difference in serum TNF-α level between ADHD group and healthy con-trol group(SMD =-0.26,95%CI:-1.29-0.77,P =0.62).The blood neutrophil-to-lymphocyte ratio(NLR)of ADHD group was significantly higher than that of healthy control group(SMD =0.63,95%CI:0.25-1.01,P =0.001),subgroup analysis found that the NLR value of ADHD group was higher than that of healthy control group in studies with a sample size of less than 100 cases(SMD =0.71,95%CI:0.47-0.96,P<0.001).Conclusion Serum IL-6 levels and NLR values were higher in children with ADHD than in healthy children,suggesting that blood inflammatory markers may play a key role in the etiological mechanism of ADHD and that anti-in-flammatory measures may have positive significance for the treatment and prevention of ADHD.
摘要
OBJECTIVE To optimize the e xtraction technology of Guizhi shaoyao zhimu decoction （GSZD）. METHODS The contents of 9 components in GSZD were determined by HPLC ，such as ephedrine hydrochloride ，pseudoephedrine hydrochloride ， mangiferin，paeoniflorin，liquiritin，5-O-methylvisammioside，glycyrrhizic acid ，cinnamic acid ，6-gingerol. On the basis of single factor experiment ，taking material-liquid ratio ，extraction times and extraction time as inspection factors ，taking the contents of above 9 components and the yield of dry extract as evaluation indicators ，the analytic hierarchy process and entropy weight method were used to determine the composite weight of each index and calculate the comprehensive score ；the extraction technology parameters of GSZD were optimized by Box-Behnken response surface method ，and the validation tests were conducted. RESULTS The composite weight of the contents of ephedrine hydrochloride ，pseudoephedrine hydrochloride ，mangiferin，paeoniflorin， glycyrrhizin，5-O-methylvisa- midol ，glycyrrhizinate，cinnamic acid ，6-gingerol and the yield of dry extract were respectively 0.12，0.10，0.05，0.12，0.14，0.06，0.13，0.15，0.10，0.03. The optimal extraction technology of GSZD is that the ratio of material to liquid is 1 ∶ 14（g/mL），extraction is 2 times，and the extraction time is 3.0 h；average comprehensive score of the 3 verification tests was 95.879，and RSD was 0.50％（n＝3），the deviation from the predicted comprehensive score （94.328）was 1.64％. CONCLUSIONS In this study ，the optimal extraction technology of GSZD is determined.
摘要
@#Thymectomy is an important treatment for thymoma and myasthenia gravis. The application of minimally invasive surgery to complete thymectomy and rapid recovery of patients after surgery is a developmental goal in thoracic surgery technology. Surgical robots have many technical advantages and are applied for many years in mediastinal tumor resections, a process that has led to its recognition. We published this consensus with the aim of examining how to ensure surgical safety based on the premise that better use of surgical robots achieving rapid recovery after surgery. We invited multiple experts in thoracic surgery to discuss the safety and technical issues of thymectomy under nonintubated anesthesia, and the consensus was made after several explorations and modifications.
摘要
@#Objective To compare the postoperative chylothorax outcomes of robot-assisted thoracic surgery (RATS) and video-assisted thoracoscopic surgery (VATS), analyze the risk factors for postoperative chylothorax after minimally invasive radical lung cancer resection and explore possible prevention and control measures. Methods Between June 2012 and September 2020, 1 083 patients underwent minimally invasive pulmonary lobectomy and systematic lymph node dissection in our hospital, including 578 males and 505 females with an average age of 60.6±9.4 years. Patients were divided into two groups according to the operation methods: a RATS group (499 patients) and a VATS group (584 patients). After propensity score matching, 434 patients were included in each group (868 patients in total). Chylothorax and other perioperative indicators were compared between the two groups. Univariate and multivariate logistic regression analyses were performed to identify risk factors for postoperative chylothorax. Results Overall, 24 patients were diagnosed with chylothorax after surgery. Compared with the VATS group, the rate of chylothorax was higher (3.9% vs. 1.6%, P=0.038), the groups and numbers of dissected lymph nodes were more (both P<0.001), and the intraoperative blood loss was significantly less (P<0.001) in the RATS group. There was no statistical difference in the postoperative hospital stay (P=0.256) or chest tube drainage time (P=0.504) between the two groups. Univariate analysis showed that gender (P=0.021), operation approach (P=0.045), smoking (P=0.001) and the groups of dissected lymph nodes (P<0.001) were significantly associated with the development of chylothorax. Multivariate analysis showed that smoking [OR=4.344, 95%CI (1.149, 16.417), P=0.030] and the groups of dissected lymph nodes [OR=1.680, 95%CI (1.221, 2.311), P=0.001] were the independent risk factors for postoperative chylothorax. Conclusion Compared with the VATS, the rate of chylothorax after RATS is higher with more dissected lymph nodes and less blood loss. The incidence of chylothorax after minimally invasive radical lung cancer resection is higher in the patients with increased dissected lymph node groups and smoking history.
摘要
Objective:To analyze the impact of rare bacteria infection on clinical outcome in patients with diabetic foot ulcer(DFU).Methods:A total of 288 cases infected with single strains bacteria were selected. Data were grouped according to the 15 bacteria infection identified. The outcomes of healing, amputation, cardio and cerebrovascular events, and death were collected, and risk factors to the outcome were analyzed.Results:The rare infected bacteria were acinetobacter baumannii, staphylococcus epidermidis, morgan morganella, staphylococcus haemolyticus, streptococcus lactis, streptococcus agalactiae, enterobacter cloacae, and serratia marcescens.There were significant differences in age, albumin, HbA 1C, body mass index, condition of foot ulcer, degree of infection, healing, and minor amputation among these groups. Severe lower extremity arterial disease and age over 70 years were the main risk factors for the healing of ulcers. Wagner grade over 3 and infected with streptococcus lactis were the main risk factors for minor amputation. Severe lower extremity arterial disease, hemoglobin(Hb)≤90 g/L, and albumin(ALB)≤30 g/L were the main risk factors for major amputation. Estimated glomerular filtration rate <60 ml·min -1·(1.73 m 2) -1 and Hb≤90 g/L were the main risk factors for heart failure. Age over 70 years and ALB≤30 g/L were the main risk factors for death(All P<0.05). Conclusion:There exist significant differences in general condition, foot ulcer, and outcome in DFU patients infected with rare bacteria strains.