Objective To observe the clinical efficacy of acupuncture at Neiyingxiang(EX-HN09)points combined with western medicine in the treatment of allergic rhinitis of deficiency-cold of lung qi type.Methods Sixty patients with deficiency-cold of lung qi type of allergic rhinitis were randomly divided into observation group and control group,with 30 patients in each group.The control group was treated with Desloratadine Tablets combined with Mometasone Furoate Aqueous Nasal Spray,and the observation group was treated with acupuncture at Neiyingxiang points combined with the self-made rhinitis recipe on the basis of the control group,and the clinical efficacy of the two groups was evaluated after 14 days.The changes of nasal symptom scores,Visual Analogue Scale(VAS)and rhinoconjunctivitis quality of life scores of the patients of the two groups were observed before and after the treatment.After 14 days of treatment,the clinical efficacy of the two groups was evaluated.The changes in nasal symptom scores,as well as VAS and rhinoconjunctivitis quality of life questionnaire(RQLQ)scores were observed before and after treatment.The changes in traditional Chinese medicine(TCM)sydnrome scores and serum immunoglobulin E(IgE)were compared before and after treatment in the two groups,and the safety of the two groups was evaluated.Results(1)The total effective rate of the observation group was 93.33%(28/30),and the control group was 73.33%(22/30).The efficacy of the observation group was superior to that of the control group,and the difference was statistically significant(P＜0.05).(2)After treatment,the symptoms of nasal congestion,sneezing,runny nose and nasal itching were significantly improved in the two groups(P＜0.01),and the observation group was significantly superior to the control group in improving nasal symptoms,and the differences were statistically significant(P＜0.05).(3)After treatment,the VAS scores of patients in the two groups were significantly improved(P＜0.01),and the observation group was superior to the control group in improving VAS scores,with statistically significant differences(P＜0.05).(4)After treatment,the PQLQ scores of patients in the two groups improved significantly(P＜0.01),and the observation group was significantly superior to the control group in improving the PQLQ scores,and the difference was statistically significant(P＜0.05).(5)After treatment,the TCM syndrome scores of the patients in the two groups were significantly improved(P＜0.01),and the observation group was significantly superior to the control group in improving TCM syndrome scores,with statistically significant differences(P＜0.05).(6)After treatment,the serum IgE levels of patients in the two groups were significantly improved(P＜0.01),and the observation group was significantly superior to the control group in improving serum IgE levels(P＜0.05),with a statistically significant difference.(7)There was no significant difference in the incidence of adverse reactions between the observation group and the control group(P＞0.05).Conclusion Acupuncture at Neiyingxiang points plus self-made rhinitis recipe combined with western medicine in the treatment of deficiency-cold of lung qi type of allergic rhinitis can significantly improve the clinical symptoms of the patients,thus improving the quality of life of the patients,and the therapeutic efficacy is remarkable.

Objective To observe the clinical efficacy of ZHU's scalp acupuncture combined with Danzhi Xiaoyao San in the treatment of tinnitus of liver constraint transforming into fire type.Methods A total of 70 patients with tinnitus of liver constraint transforming into fire type were randomly divided into treatment group and control group,35 cases in each group.The treatment group was treated with ZHU's scalp acupuncture combined with Danzhi Xiaoyao San,and the control group was treated with Yinxingye Tablets and Mecobalamin Tablets.The course of treatment was three weeks.After three weeks of treatment,the clinical efficacy of the two groups was evaluated,and telephone follow-up was conducted at three and six months after the end of treatment to evaluate the clinical efficacy.The changes of Tinnitus Evaluation Scale(TEQ)Score and Self-Rating Anxiety Scale(SAS)score were observed before and after treatment in the two groups.The changes of Tinnitus Handicap Inventory(THI)scores were compared before and after treatment between the two groups.The safety and adverse reactions of the two groups were evaluated.Results(1)After treatment,the total effective rate of the treatment group was 88.57%(31/35),and that of the control group was 62.86%(22/35),and the therapeutic efficacy of the treatment group was superior to that of the control group,and the difference was statistically significant(P＜0.05).(2)After treatment,the TEQ,SAS,and THI scores of the two groups were significantly improved(P＜0.01),and the treatment group was significantly superior to the control group in improving TEQ,SAS,and THI scores,and the differences were statistically significant(P＜0.05).(3)At the 3-month follow-up after the end of treatment,the overall effective rate was 85.71%(30/35)in the treatment group and 60.00%(21/35)in the control group.At the 6-month follow-up after the end of treatment,the overall effective rate was 82.86%(29/35)in the treatment group and 54.29%(19/35)in the control group.At the 3-and 6-month follow-up after the end of treatment,the efficacy of the treatment group was superior to that of the control group,and the differences were statistically significant(P＜0.05).(4)No obvious adverse reactions were seen in the two groups of patients,and the difference in the incidence of adverse reactions between the two groups was not statistically significant(P＞0.05).Conclusion ZHU's scalp needling combined with Danzhi Xiaoyao San for the treatment of tinnitus of liver constraint transforming into fire type can significantly improve the tinnitus symptoms of patients,with high safety,no adverse reactions,and remarkable efficacy.

Objective: To investigate the response characteristics of patients with locally advanced/metastatic non-squamous non-small cell lung cancer (nsq-NSCLC) treated with tislelizumab in combination with chemotherapy in the first line. Methods: Patients with nsq-NSCLC who achieved complete or partial remission after treatment with tislelizumab in combination with chemotherapy or chemotherapy alone in the RATIONALE 304 study, as assessed by an independent review board, were selected to analyze the response characteristics and safety profile of the responders. Time to response (TTR) was defined as the time from randomization to the achievement of first objective response. Depth of response (DpR) was defined as the maximum percentage of tumor shrinkage compared with the sum of the baseline target lesion length diameters. Results: As of January 23, 2020, 128 patients treated with tislelizumab in combination with chemotherapy achieved objective tumor response (responders), representing 57.4%(128/223) of the intention-to-treat population, with a TTR of 5.1 to 33.3 weeks and a median TTR of 7.9 weeks. Of the responders (128), 50.8%(65) achieved first remission at the first efficacy assessment (week 6), 31.3%(40) at the second efficacy assessment (week 12), and 18.0%(23) at the third and subsequent tumor assessments. The percentages of responders who achieved a depth of tumor response of 30% to <50%, 50% to <70% and 70% to 100% were 45.3%(58/128), 28.1%(36/128) and 26.6%(34/128), respectively, with median progression-free survival (PFS) of 9.0 months (95% CI: 7.7 to 9.9 months), 11.5 months (95% CI: 7.7 months to not reached) and not reached (95% CI: 11.8 months to not estimable), respectively. Tislelizumab plus chemotherapy were generally well tolerated in responders with similar safety profile to the overall safety population. Conclusion: Among responders to tislelizumab in combination with chemotherapy for nsq-NSCLC, 82.0%(105/128) achieves response within the first two tumor assessments (12 weeks) and 18.0%(23/128) achieves response at later (18 to 33 weeks) assessments, and there is a trend toward prolonged PFS in responders with deeper tumor response.
Humans ; Antibodies, Monoclonal, Humanized/therapeutic use* ; Antineoplastic Combined Chemotherapy Protocols/adverse effects* ; Carcinoma, Non-Small-Cell Lung/pathology* ; Lung Neoplasms/pathology* ; Treatment Outcome

A comprehensive analytical method based on ultra-fast liquid chromatography coupled with triple quadrupole/linear ion trap tandem mass spectrometry(UFLC-QTRAP-MS/MS) was established for simultaneous determination of the content of 38 active components in Abelmoschi Corolla, including flavonoids, organic acids, nucleosides and amino acids, so as to investigate the effects of different harvesting and processing methods on multi-active components in Abelmoschi Corolla. The chromatographic separation was performed on a XBridg®C_(18) column(4.6 mm×100 mm, 3.5 μm) with(0.1% formic acid water) methanol-acetonitrile(1∶1) as the mobile phase for gradient elution at 30 ℃. The flow rate was 0.5 mL·min~(-1). The components were detected in a multiple-reaction monitoring(MRM) mode. The gray relational analysis(GRA) was used to comprehensively evaluate the multiple active components of Abelmoschi Corolla at different harvesting times and drying temperatures. The results showed that 38 components had a good linearity with correlation coefficients all above 0.999 0. The method featured a good precision, repeatability and stability with the relative stan-dard deviations(RSDs) of less than 5.0%. Recoveries ranged from 98.06% to 104.4% with RSD between 0.22% and 4.9%. The results of GRA indicated that a better quality in the samples collected on September 9 th. Samples dried at 90 ℃ had a better quality. The established method is accurate and reliable, and can be used to assess the internal quality of Abelmoschi Corolla. This study can provide basic materials for determining appropriate harvesting time and processing method of Abelmoschi Corolla.
Amino Acids ; Chromatography, High Pressure Liquid ; Chromatography, Liquid ; Nucleosides ; Tandem Mass Spectrometry

Objective: To investigate the effect and mechanism of cinnamaldehyde on the angiogenesis of diabetic retinopathy, and the effect of cinnamaldehyde on vascular endothelial growth factor (VEGF) induced proliferation, migration, tube formation and Janus kinase 2/signal transducer and activator of transcription 3 (JAK2/STAT3) pathway of EA.hy 926 cells were observed. Method:EA.hy 926 cells were divided into normal control group, model group (7 μg·L^-1 VEGF), and VEGF+cinnamaldehyde group (60, 90, 120, 150 μmol·L^-1). The methyl thiazolyl tetrazolium (MTT) assay and scratch test were used to observe the effect of cinnamaldehyde on the proliferation and migration of EA. hy 926 cells induced by VEGF. EA. hy 926 cells were divided into normal control group, model group (7 μg·L^-1 VEGF), and VEGF+cinnamaldehyde group (90, 150 μmol·L^-1). The tube formation experiment was used to observe the effect of cinnamaldehyde on the tube formation of EA. hy 926 cells induced by VEGF. EA. hy 926 cells were divided into normal control group, model group (7 μg·L^-1 VEGF), VEGF+AG490 group (50 μmol·L^-1), VEGF+cinnamaldehyde group (90 μmol·L^-1), VEGF+cinnamaldehyde group (150 μmol·L^-1), and VEGF+cinnamaldehyde group (150 μmol·L^-1)+AG490 group (50 μmol·L^-1). Western Blot method was used to explore the effect of cinnamaldehyde on the JAK2/STAT3 signaling pathway in EA.hy 926 cells induced by VEGF. Result:Compared with the control group, model group obviously promoted the proliferation and migration of EA.hy 926 cells(P<0.01). Compared with the model group, cinnamaldehyde (60, 90, 120, 150 μmol·L^-1) significantly suppressed VEGF-induced proliferation and migration of EA.hy 926 cells (P<0.01). Compared with the control group, VEGF group could promote the tube formation of EA.hy 926 cells. The number of nodes, junctions, meshes and vascular branches were increased, but with no statistical difference. Compared with the model group, cinnamaldehyde (90, 150 μmol·L^-1) showed an obvious inhibitory effect on the number of nodes, junctions and meshes of tubules (P<0.05, P<0.01).Compared with the control group, the expressions of p-JAK2, p-STAT3, and STAT3 in the model group were significantly increased (P<0.05, P<0.01). Compared with the model group, Cinnamaldehyde (150 μmol·L^-1) significantly reduced the expressions of P-JAK2, P-STAT3, STAT3 proteins (P<0.01). Cinnamaldehyde (90 μmol·L^-1) obviously reduced the expressions of p-STAT3 and STAT3 proteins (P<0.05, P<0.01). Conclusion:Cinnamaldehyde showed a significantly inhibitory effect on the proliferation, migration and tube formation of VEGF-induced EA.hy 926 cells, which was related to the inhibition of the activation of JAK2/STAT3 pathway.

Objective To investigate the curative effects of various infusion volumes on liver-related metabolic mechanism in the treatment of hemorrhagic shock.Methods A severe hemorrhagic shock rabbit model was established in 30 rabbits.The rabbits were randomly divided into three groups:non-infusion group (A), conventional infusion group (B), and excessive infusion group (C) (n=10 in each group).Taking group B as the control, groups A and C were observed for the damage of non-infusion and excessive infusion, respectively.The outcomes in the three groups and their relations with liver tissue metabolism changes were analyzed with gas chromatograph-mass spectrometer (GC-MS).Results The mortality in groups A, B, and C group were 80％, 0％, and 70％, respectively.The liver tissue metabolic profile in group B showed statistically significant difference compared with that in groups A and B.In group C, the levels of 21 metabolites were lower than those in group B, and the levels of8 metabolites were lower than those in group A.The relative contents of various metabolites were correlated with infusion volumes, and the succinic acid content was associated with death events (P＜0.05).Conclusion The conventional infusion has significant curative effect on hemorrhagic shock.The metabolites of liver tissues with excessive infusion are generally decompensated and have longer survival time than those in non-infusion group, which may caused by the excessive infusion-induced blood volume increase after hemorrhagic shock.Tissue fluid dilution is an important cause of death.

BACKGROUNDThis study aimed to evaluate the effects of standard rescue procedure (SRP) in improving severe trauma treatments in China.

METHODSThis study was conducted in 12 hospitals located in geographically and industrially different cities in China. A standard procedure on severe trauma rescue was established as a general rule for staff training and patient treatment. A regional network (system) efficiently integrating prehospital rescue, emergency room treatments, and hospital specialist treatments was built under the rule for information sharing and improving severe trauma treatments. Treatment outcomes were compared between before and 1 year after the implementation of the SRP.

RESULTSThe outcomes of a total of 74,615 and 12,051 trauma cases were collected from 12 hospitals before and after the implementation of the SRP. Implementation of the SRP led to efficient cooperation and information sharing of different treatment services. The emergency response time, prehospital transit time, emergency rescue time, consultation call time, and mortality rate of patients were 24.24 ± 4.32 min, 45.69 ± 3.89 min, 6.38 ± 1.05 min, 17.53 ± 0.72 min, and 33.82% ± 3.87% (n = 441), respectively, before the implementation of the standardization and significantly reduced to 10.11 ± 3.21 min, 22.39 ± 4.32 min, 3.26 ± 0.89 min, 3.45 ± 0.45 min, and 20.49% ± 3.11%, separately (n = 495, P < 0.05) after that.

CONCLUSIONSStaff training and SRP can significantly improve the efficiency of severe trauma treatments in China.

Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; China ; Emergency Medical Services ; standards ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Middle Aged ; Wounds and Injuries ; Young Adult

OBJECTIVETo take effective strategies and measures for the prevention and control of hemorrhagic fever with renal syndrome (HFRS) endemic areas by investigating its dynamic geographical boundaries in Shandong Province, China.

METHODSThe incidence of HFRS from 1982 to 2008 in Shandong Prvince, China, was detected with inverse distance weighting (IDW) interpolation based on geographical information system (GIS). Dynamic geographical boundaries of HFRS endemic areas in Shandong Province, China, were analyzed by geographical boundary analysis.

RESULTSThe HTN-type endemic areas of HFRS were located in Linyi City in phase 1 (1982-1986), the SEO-type endemic areas of HFRS were located in Jining City in phase 2 (1987-2003), and the endemic areas of HFRS in Jining City gradually disappeared and the endemic areas of HFRS with mixed-types of reservoir rodents were located in Linyi City in phase 3 (2004-2008). Meanwhile, new endemic areas emerged in the northwestern Shandong province, China.

CONCLUSIONThe SEO-type endemic areas of HFRS are located in western Shandong Province, China, and the HTN-type endemic areas of HFRS are located eastern Shandong Province, Chin, indicating that the endemic areas of HFRS should be vaccinated and rodents should be controlled.

China ; epidemiology ; Endemic Diseases ; Geography ; Hemorrhagic Fever with Renal Syndrome ; epidemiology ; Humans ; Population Surveillance

OBJECTIVETo evaluate the ASES, Constant and HSS score systems and their significance on postoperative function of the shoulder.

METHODSTotally 172 cases of proximal humeral fracture of five affiliated hospital from September 2004 to September 2008 were analyzed. All the functional outcome of the involved shoulder were evaluated by ASES, Constant, HSS score and patient self score. The correlations and agreement of three shoulder scales were analyzed with Pearson correlation test and Bland-Altman plot in different age groups and fracture types.

RESULTS(1) The Constant score were lower than other two scores in the same age group and fracture type (F = 13.62 and 4.80, P < 0.05). (2) The correlations between three shoulder scales: ASES and Constant (r = 0.754, P = 0.0003), ASES and HSS (r = 0.755, P = 0.0001), Constant and HSS (r = 0.858, P = 0.0002). The correlations between three shoulder scales and patient self evaluation: ASES (r = 0.602, P = 0.0002), Constant (r = 0.705, P = 0.0001), HSS (r = 0.663, P = 0.0037). The Bland-Altman plot shows three shoulder scales have good agreement. (3)The correlation between Constant score and patient self evaluation decreased in the elder group and severe fracture type.

CONCLUSIONSASES, Constant, HSS shoulder score systems are all fit to evaluate the functional outcome of the shoulder, they have good correlation and agreement. Constant score in recommended for its high correlation coefficient with patient self evaluation score. However, its age bias must be paid attention in clinical practice. ASES shoulder score can be used in remote follow-up.

Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Male ; Middle Aged ; Postoperative Period ; Retrospective Studies ; Shoulder Fractures ; physiopathology ; surgery ; Shoulder Joint ; physiopathology ; Trauma Severity Indices ; Young Adult

BACKGROUNDFew data on ankle fractures in China from large multicenter epidemiological and clinical studies are available. The aim of this research was to evaluate the epidemiological features and surgical outcomes of ankle fractures by reviewing 235 patients who underwent ankle fracture surgery at five hospitals in China.

METHODSThis study included patients who underwent ankle fracture surgery at five Chinese hospitals from January 2000 to July 2009. Age, gender, mechanism of injury, Arbeitsgemeinschaft für Osteosynthesefragen (AO) fracture type, fracture pattern, length of hospital stay and treatment outcome were recorded. Statistical analyses were conducted using SPSS software. The American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot scale, visual analogue scale (VAS), and arthritis scale were used to evaluate outcome.

RESULTSOf 235 patients with ankle fractures, 105 were male with an average age of 37.8 years and 130 were female with an average age of 47.3 years. The average follow-up period was 55.7 months. There were significant differences in the ratios of patients in different age groups between males and females, and in mechanisms of injury among different age groups. There were also significant differences in the length of hospital stay among different fracture types and mechanisms of injury. In healed fractures, the average AOFAS ankle-hindfoot score was 95.5, with an excellence rate of 99.6%, the average VAS score was 0.17, and the average arthritis score was 0.18. Movement of the injured ankle was significantly different to that of the uninjured ankle. There were no significant differences between AO fracture types, fracture patterns or follow-up periods and AOFAS score, but there were some significant differences between these parameters and ankle joint movements, pain VAS score and arthritis score.

CONCLUSIONSAnkle fractures occur most commonly in middle-aged and young males aged 20 - 39 years and in elderly females aged 50 - 69 years. The most common mechanisms of injury are twisting injuries and falls from a standing height or less. The results of surgical treatment are satisfactory.

Adult ; Age Distribution ; Ankle Injuries ; surgery ; Female ; Humans ; Male ; Middle Aged ; Sex Distribution ; Treatment Outcome