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Objective:To explore the clinical effectiveness of hemostatic bandage on wound safety and comfort after transradial coronary angiography and/or interventional therapy.Methods:This was a experimental study. A total of 400 consecutive patients who underwent transradial coronary angiography and/or interventional therapy in the Department of Cardiology, Peking University Third Hospital from July to October 2022 were enrolled and randomly divided into the hemostatic bandage group and the hemostatic balloon compressor group by the envelope method with 200 cases in each group. The hemostatic bandage group and the hemostatic balloon compressor group were treated with hemostatic bandage and hemostatic balloon compressor as transradial artery hemostatic device, respectively, to observe and compare postoperative hemostatic effect, hemostat use time, complication rate, postoperative pain, the degree of numbness in the finger on the operated side and wristband comfort between the two groups.Results:The hemostatic success rate was 98.5% (197/200) and 99.0% (198/200) in the hemostatic bandage and the hemostatic balloon compressor group, respectively, with no statistical difference ( χ2=0.20, P>0.05). The hemostat use time in the hemostatic bandage group and the hemostatic balloon compressor group was (6.23 ± 0.47) h and (17.01 ± 7.74) h, respectively, and the difference was statistically significant ( t=-19.66, P<0.01). The incidence of complications in the hemostatic bandage group and the hemostatic balloon compressor group was 13.5%(27/200) and 29.5%(59/200), respectively, and the difference was statistically significant ( χ2=8.01, P<0.05). Among the complications, swelling occurred in 21 individuals of the hemostatic bandage group and 54 individuals of the hemostatic balloon compressor group with statistically significant differences ( U=16 689.50, P<0.01). Besides, the hemostatic bandage group was significantly better than the hemostatic balloon compressor group with statistically significant differences in wound pain at immediate postoperative ( U=13 669.50, P<0.01), in finger numbness at immediate postoperative and 1-hour postoperative (immediate postoperative: U=17 838.00, P<0.05; 1-hour postoperative: U=13 342.50, P<0.01), in comfort at immediate postoperative, 4-hours, 8-hours and 12-hour postoperative(immediate postoperative: U=9 966.50, P<0.01; 4-hour postoperative: U=12 851, P<0.01; 8-hour postoperative: U=14 900, P<0.01; 12-hour postoperative: U=15 920, P<0.01). Conclusions:The hemostatic bandage shows better hemostatic effect, shorter compression time, lower complication rate, less wound pain, less numbness of the finger on the operation side, and higher comfort of the wrist band compared to hemostatic balloon compressor after transradial coronary angiography and/or interventional therapy, which is worthy of clinical promotion.
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Polycystic ovary syndrome (PCOS) is a common endocrine disease in women of childbearing age, which seriously affects women's reproductive health. In recent years, more and more studies have found that serum anti-Müllerian hormone (AMH) has certain significance in the diagnosis and treatment evaluation of PCOS. In addition, with the improvement of detection methods, more attention has been paid to the significance of female androgens and AMH in the evaluation of PCOS. This article reviews the recent research progress of serum AMH and androgens in the evaluation of PCOS.
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Female , Humans , Polycystic Ovary Syndrome/diagnosis , Androgens , Anti-Mullerian HormoneABSTRACT
Estrogen impacts neural development; meanwhile, it has a protective effect on the brain. Bisphenols, primarily bisphenol A (BPA), can exert estrogen-like or estrogen-interfering effects by binding with estrogen receptors. Extensive studies have suggested that neurobehavioral problems, such as anxiety and depression, can be caused by exposure to BPA during neural development. Increasing attention has been paid to the effects on learning and memory of BPA exposure at different developmental stages and in adulthood. Further research is required to elucidate whether BPA increases the risk of neurodegenerative diseases and the underlying mechanisms, as well as to assess whether BPA analogs, such as bisphenol S and bisphenol F, influence the nervous system.
Subject(s)
Receptors, Estrogen/metabolism , Estrogens , Benzhydryl Compounds/pharmacology , Nervous System/metabolismABSTRACT
Diabetic cardiomyopathy （DCM） is one of the complications of diabetes. It refers to a specific type of idiopathic cardiomyopathy that occurs in individuals with diabetes， distinct from other cardiovascular diseases such as coronary heart disease， valvular heart disease， or congenital heart disease. It has also been identified as one of the leading causes of death in diabetic patients for many years. Research has shown that the pathogenesis of DCM is closely associated with insulin resistance， activation of various inflammatory responses， increased oxidative stress， impaired coronary microcirculation， and accumulation of advanced glycation end products （AGEs）. Among various inflammatory responses， the activation of the NOD-like receptor protein 3 （NLRP3） inflammasome can induce the secretion of a large amount of pro-inflammatory cytokines through the cascade reaction of inflammation， subsequently mediating cellular pyroptosis and promoting myocardial damage. Currently， extensive experimental studies on traditional Chinese medicine （TCM） have been conducted in China and abroad based on the significant role of the NLRP3 inflammasome in the prevention and treatment of DCM. These studies have demonstrated that Chinese medicinal extracts， such as Astragalus polysaccharide and ginsenoside Rb1， single drugs like Coriolus and Cordyceps， and Chinese medicinal formulas like Didangtang and modified Taohe Chengqitang， as well as acupuncture and TCM exercise therapy， can regulate the relevant pathways of the NLRP3 inflammasome to inhibit its assembly or activation， reduce inflammatory responses， inhibit myocardial remodeling in DCM， and improve cardiac function. This article reviewed the relationship between the NLRP3 inflammasome and DCM， as well as the research progress on TCM in exerting anti-inflammatory effects in this field， aiming to provide new insights for the development of therapeutic approaches for DCM.
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Objective:To develop the real-time radiotherapy monitoring system of three-dimensional (3D) point cloud by using depth camera and verify its feasibility.Methods:Taking the depth camera coordinate system as the world coordinate system, the conversion relationship between the simulation CT coordinate system and the world coordinate system was obtained from the calibration module. The patient's simulation CT point cloud was transformed into the world coordinate system through the above relationship, and registered with the patient's surface point cloud obtained in real-time manner by the depth camera to calculate the six-dimensional (6D) error, and complete the positioning verification and fractional internal position error monitoring in radiotherapy. Mean and standard deviation of 6D calculation error, Hausdorff distance of point cloud after registration and the running time of each part of the program were calculated to verify the feasibility of the system. Fifteen real patients were selected to calculate the 6D error between the system and cone beam CT (CBCT).Results:In the phantom experiment, the errors of the system in the x, y and z axes were (1.292±0.880)mm, (1.963±1.115)mm, (1.496±1.045)mm, respectively, and the errors in the rotation, pitch and roll directions were 0.201°±0.181°, 0.286°±0.326°, 0.181°±0.192°, respectively. For real patients, the translational error of the system was within 2.6 mm, the rotational error was approximately 1°, and the program run at 1-2 frames/s. The precision and speed met the radiotherapy requirement. Conclusion:The 3D point cloud radiotherapy real-time monitoring system based on depth camera can automatically complete the positioning verification before radiotherapy, real-time monitoring of body position during radiotherapy, and provide error visual feedback, which has potential clinical application value.
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Image-guided radiation therapy (IGRT) is a visual image-guided radiotherapy technique that has many advantages such as increasing the dose of tumor target area and reducing the dose of normal organ exposure. Cone beam CT (CBCT) is one of the most commonly used medical images in IGRT, and the rapid and accurate targeting of CBCT and the segmentation of dangerous organs are of great significance for radiotherapy. The current research method mainly includes partitioning method based on registration and segmentation method based on deep learning. This study reviews the CBCT image segmentation method, existing problems and development directions.
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Objective:To investigate the protective effect of IL-22 on rat liver ischemia reperfusion injury (IRI) and the potential mechanisms.Methods:Eighteen male specific pathogen free SD rats (7-8 weeks, about 250g) were randomly divided into three groups: Sham group (Sham), hepatic ischemia reperfusion (IRI) and IL-22 preconditioning group (IL-22+ IRI), respectively. The liver IRI model of 70% rats was established. The IL-22+ IRI group was intraperitoneally injected with rcIL-22 (50 mg/kg) 1 hour before surgery, and the Sham group and IRI group were injected with the same dose of normal saline 1 hour before surgery. After 1 h ischemia and 6 h reperfusion, blood was collected from the abdominal aorta, then liver tissue, serum aspartate transaminase (AST) and alanine aminotransfease (ALT) levels were measured. The levels of superoxide dismutase (SOD) and malondialdehyde (MDA) in liver tissue were detected. The expression of signal transducer and activator of transcription 3 (STAT3), p-STAT3, nuclear factor erythorid-2 related factor 2 (Nrf2) and heme oxygenase 1 (HO-1) were detected by Western blot. Results:Compared with Sham group, serum AST [(1 923.50±92.63) U/L, (1 004.25±65.05) U/L)] and ALT [(1 172.51±180.31) U/L, (583.50±164.75) U/L] levels were increased in IRI group and IL-22+ IRI group (AST: F=293.62; ALT: F=30.33, P<0.05). The levels of MDA in IRI group and IL-22+ IRI group [(1.72±0.12) μmol/mg, (0.98±0.05) μmol/mg] in liver tissue were higher than those in Sham group (0.58±0.14) μmol/mg protein ( F=186.73, P<0.05), and the expression of p-STAT3, Nrf2 and HO-1 was increased. SOD level in IRI group (28.51±3.85) U/mg was lower than that in Sham group (70.25±5.64) U/mg protein ( F=203.41, P<0.05). Compared with IRI group, serum AST and ALT levels in IL-22+ IRI group were decreased, SOD activity in liver tissue was increased, MDA level was decreased, and p-STAT3, Nrf2 and HO-1 expression was increased (all P<0.05). Conclusion:IL-22 could alleviate liver IRI in rats, and the mechanism may be related to the activation of STAT3 and Nrf2/HO-1 signaling pathway and anti-oxidative stress.
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@#<b>Objective</b> To investigate the dosimetric effect of truncated regions in computed tomography (CT) images on the targets and organs at risk in volumetric modulated arc therapy (VMAT) for middle thoracic esophageal cancer. <b>Methods</b> CT images of 15 patients with middle thoracic esophageal cancer were selected. Circle masks were used to make the volume of the truncated region account for 10%, 20%, 30%, and 40% of the arm volume, and the corresponding truncated CT images were obtained. The real CT was denoted as CT0. Two radiotherapy plans were made on CT0. One plan was VMAT_1F with full arcs, and the other one was VMAT_3F with arm avoidance. The plans were transplanted to four truncated CT, respectively, and the dosimetric differences between different plans were compared using Wilcoxon signed-rank test. <b>Results</b> Compared with VMAT_1F in CT0, <i>D</i><sub>mean</sub> and <i>V</i><sub>5</sub> of the lung decreased in VMAT_3F, but <i>D</i><sub>max</sub> of the spinal cord, <i>D</i><sub>mean</sub> of the heart, and <i>V</i><sub>20</sub> of the lung increased. In VMAT_3F, there was no statistically significant difference between the dosimetric parameters in the four truncated CT and those in CT0 (all <i>P</i> > 0.05). In VMAT_1F, except for homogeneity index and <i>D</i><sub>max</sub> of the spinal cord, the dosimetric parameters in four truncated CT were significantly different from those in CT0 (<i>P</i> < 0.05). The dosimetric difference increased with the increase in truncated region-to-volume ratio. <b>Conclusion</b> Complete CT data should be collected in clinical practice, and the radiation field avoiding the truncated regionshould be set if necessary to reduce the influence of the truncated region on dosimetry.
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Surface guided radiation therapy (SGRT) is a method of radiation therapy with non-invasive and non-radiation image guidance technology, which uses continuous real-time imaging to monitor the whole course of treatment. This paper summarizes the characteristics, representative products, application in clinical research and treatment, and quality control of SGRT. This emerging technology plays an increasingly important role in delivering more precise, safe, and comfortable radiotherapy to patients.
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Objective:To investigate the clinical efficacy of avatrombopag combined with recombinant human thrombopoietin (rhTPO) versus avatrombopag in the treatment of severe thrombocytopenia associated with chronic liver disease.Methods:The retrospective cohort study was conducted. The clinical data of 56 patients with severe thrombocytopenia associated with chronic liver disease who were admitted to the First Affiliated Hospital of University of Science and Technology of China from May 2020 to October 2021 were collected. There were 36 males and 20 females, aged from 33 to 74 years, with a median age of 54 years. Of 56 patients, 21 cases undergoing treatment of avatrombopag combined with rhTPO were allocated into the combined treatment group and 35 cases undergoing treatment of avatrombopag were allocated into the monotherapy group. Observation indicators: (1) changes of platelet after treatment; (2) adverse drug reaction. Follow-up was conducted using outpatient examination and telephone interview to detect changes of platelet and effects of treatment within 2 weeks after treatment. The follow-up was up to October 2021. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was analyzed using the t test. Measurement data with skewed distribution were represented as M(range), and comparison between groups was analyzed using the Mann-Whitney U test. Count data were described as absolute numbers or percentages, and compari-son between groups was analyzed using the chi-square test or Fisher exact probability. Repeated measurement data were analyzed using the repeated ANOVA. Results:(1) Changes of platelet after treatment. The platelet level within 1 to 5 days and 6 to 10 days after treatment in the combined treatment group were (35±19)×10 9/L and (73±41)×10 9/L, respectively. The above indicators of the monotherapy group were (40±30)×10 9/L and (70±51)×10 9/L, respectively. There was no significant difference in change trends of platelet before and after treatment between the two groups ( Fgroup=0.30, P>0.05). There was a significant difference in platelet count before and after treatment between the two groups ( Ftime=59.96, P<0.05). There was no interaction effect in change trends of platelet between the two groups ( Finteraction=0.40, P>0.05). The effective rates were 66.67%(14/21) in the combination therapy group and 54.29%(19/35) in the monotherapy group. There was no significant difference in the effective rate between the two groups ( χ2=0.83, P>0.05). (2) Adverse drug reaction. Cases with headache, dizziness, blood transfusion reaction, hematuria, proteinuria, fever, abdominal pain, diarrhea, dyspepsia, fatigue, nausea or peripheral tissue edema were 2, 4, 1, 2, 2, 7, 10, 6, 8, 14, 12, 5 in the combined treatment group, versus 5, 8, 1, 3, 5, 7, 19, 11,20, 19, 14, 5 in the monotherapy group, respectively. There was no significant difference in cases with headache, dizziness, blood transfusion reaction, hematuria, proteinuria between the two groups ( P>0.05), and there was no significant difference in cases with fever, abdominal pain, diarrhea, dyspepsia, fatigue, nausea, peripheral tissue edema between the two groups ( χ2=1.24, 0.23, 0.05, 1.91, 0.83, 2.04, 0.81, P>0.05). Conclusion:Both of avatrombopag combined with rhTPO and monotherapy of avatrom-bopag can be used to promote the platelet level in patients with severe thrombocytopenia associated with chronic liver disease, and avatrombopag combined with rhTPO does not provide better clinical benefits compared with monotherapy avatrombopag.
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BACKGROUND@#Corona virus disease 2019 (COVID-19) has spread around the world since its outbreak, and there is no ascertained effective drug up to now. Lianhua Qingwen (LHQW) has been widely used in China and overseas Chinese, which had some advantages in the treatment of COVID-19.@*OBJECTIVE@#To evaluate the efficacy and safety of LHQW for COVID-19 by conducting a systematic review with meta-analysis.@*METHODS@#A comprehensive literature search was conducted in 12 electronic databases from their establishment to October 30, 2021. Note Express 3.2.0 was used for screening of trials, and the data was independently extracted in duplicate by 2 researchers. The risk of bias of randomized controlled trials (RCTs) and retrospective studies were assessed by using the Cochrane collaboration tool and Newcastle Ottawa Scale, respectively, followed by data analysis using RevMan 5.3. The RCTs or retrospective studies to treat COVID-19 using LHQW were included. The intervention measures in the experimental group were LHQW alone or combined with chemical drugs (LCWC), and that in the control group were chemical drugs (CDs). Outcome measures included computed tomography (CT) recovery rate, disappearance rates of primary (fever, cough, fatigue), respiratory, gastrointestinal and other symptoms, exacerbation rate and adverse reaction. Subgroup analysis was conducted according to whether LHQW was combined with CDs and the different treatment methods in the control group.@*RESULTS@#Nine trials with 1,152 participants with COVID-19 were included. The CT recovery rates of LHQW and LCWC were 1.36 and 1.32 times of CDs, respectively (P<0.05). Compared with CDs, LCWC remarkably increased the disappearance rates of fever, cough, fatigue, expectoration, shortness of breath, and muscle soreness (P<0.05). LHQW also obviously decreased the exacerbation rate, which was 0.45 times of CDs alone (P<0.05). There was no obvious difference between LCWC and CDs in adverse reaction (P>0.05).@*CONCLUSIONS@#LHQW was more suitable for treating COVID-19 patients with obvious expectoration, shortness of breath and muscle soreness. LHQW had advantages in treating COVID-19 with no obvious exacerbation. (PROSPERO No. CRD42021235937).
Subject(s)
Humans , COVID-19/drug therapy , Cough/drug therapy , Drugs, Chinese Herbal/adverse effects , Dyspnea/drug therapy , Fatigue/drug therapy , Myalgia/drug therapyABSTRACT
OBJECTIVE@#To investigate whether blood-brain barrier (BBB) served a key role in the edema-relief effect of bloodletting puncture at hand twelve Jing-well points (HTWP) in traumatic brain injury (TBI) and the potential molecular signaling pathways.@*METHODS@#Adult male Sprague-Dawley rats were assigned to the sham-operated (sham), TBI, and bloodletting puncture (bloodletting) groups (n=24 per group) using a randomized number table. The TBI model rats were induced by cortical contusion and then bloodletting puncture were performed at HTWP twice a day for 2 days. The neurological function and cerebral edema were evaluated by modified neurological severity score (mNSS), cerebral water content, magnetic resonance imaging and hematoxylin and eosin staining. Cerebral blood flow was measured by laser speckles. The protein levels of aquaporin 4 (AQP4), matrix metalloproteinases 9 (MMP9) and mitogen-activated protein kinase pathway (MAPK) signaling were detected by immunofluorescence staining and Western blot.@*RESULTS@#Compared with TBI group, bloodletting puncture improved neurological function at 24 and 48 h, alleviated cerebral edema at 48 h, and reduced the permeability of BBB induced by TBI (all P<0.05). The AQP4 and MMP9 which would disrupt the integrity of BBB were downregulated by bloodletting puncture (P<0.05 or P<0.01). In addition, the extracellular signal-regulated kinase (ERK) and p38 signaling pathways were inhibited by bloodletting puncture (P<0.05).@*CONCLUSIONS@#Bloodletting puncture at HTWP might play a significant role in protecting BBB through regulating the expressions of MMP9 and AQP4 as well as corresponding regulatory upstream ERK and p38 signaling pathways. Therefore, bloodletting puncture at HTWP may be a promising therapeutic strategy for TBI-induced cerebral edema.
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Objective:To investigate the characteristics of serum cytokine IL-4 and IFN- γ levels in patients with chronic insomnia with mild cognitive impairment (MCI), and to further explore the relationship between cognitive function and IL-4 and IFN-γ in patients with chronic insomnia.Methods:Sixty-two patients with chronic insomnia were divided into MCI group( n=30) and non-MCI group( n=32) according to the scores of Montreal cognitive assessment(MoCA), mini-mental state examination(MMSE) score and chief complaint of cognitive decline. Pittsburgh sleep quality index(PSQI), Hamilton depression scale(HAMD 24) and Hamilton anxiety scale 14 item(HAMA 14) were evaluated. Serum IL-4 and IFN-γ were detected by flow fluorescence, correlation analysis and regression analysis were carried out. Results:The levels of IL-4 and IFN-γ in MCI group were significantly lower than those in non-MCI group (IL-4: 0.875(0.143, 1.655)μg/L, 1.855(0.813, 2.723)μg/L; IFN-γ: 0.450(0.173, 1.163)μg/L, 1.160(0.483, 3.075)μg/L, all P<0.05). There was no significant difference in IFN- γ/IL-4, PSQI, HAMA 14 and HAMD 24 scores between MCI group and non-MCI group. IL-4 was positively correlated with the total score of MoCA( r=0.318, P<0.05), orientation( r=0.324, P<0.05)and delayed recall( r=0.368, P<0.01). The results of multivariate regression showed that IL-4 had significant effects on MCI in patients with chronic insomnia( B=2.161, OR=8.682, 95% CI=2.058~36.633, P=0.003). Conclusion:The cognitive function of chronic insomnia is closely related to serum IL-4 and IFN-γ, and serum IL-4 has a protective effect on cognition in chronic insomnia patients. Therefore, it can be speculated that cytokines may be an important pathophysiological link of cognitive change in chronic insomnia patients.
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@#AIM: To investigate the Demodex infection in patients with recurrent chalazion and the possible related factors for Demodex infection.<p>METHODS: Patients diagnosed with "chalazion" in our ocular surface and cornea department from January 2019 to May 2019 were collected. 32 eyes in group A were patients with recurrent chalazion, 30 eyes in group B were patients with primary chalazion, and 35 eyes in group C were patients without eye disease. The positive infection rate of the roots of Demodex lashes was observed by biological optical microscopy. The infection of Demodex in the roots of the eyelashes and the opening of the meibomian glands was observed by vivo laser scanning confocal microscopy.<p>RESULTS: Observations by biological optical microscope: the detection rate of Demodex in the eyelashes of group A was 78%, which was significantly higher than that of group B(57%)and group C(34%). Observations by confocal microscopy: the detection rate of Demodex in the eyelashes of group A was 88%, which was significantly higher than that of group B(67%)and group C(37%). The detection rate of Demodex in the meibomian gland opening of group A was 69%, which was significantly higher than that of group B(23%)and group C(14%).<p>CONCLUSION: The rate of Demodex infection in patients with recurrent chalazion is obviously higher. Demodex infection may be one of the pathogenic reasons for recurrent chalazion.
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Objective:To investigate clinical significance of the detection of bone mineral density(BMD)and serum levels of vitamin D in elderly patients with Parkinson's disease(PD).Methods:Sixty elderly patients with PD(the PD group)admitted in our hospital from June 2016 to December 2018 were enrolled in this retrospective study.And 60 healthy persons confirmed by annual health check-up matched for age and sex during the same period were included as the control group.PD patients were divided into the osteoporosis group(n=23)and the non-osteoporosis group(n=37). The clinical data, bone mineral density and serum vitamin D level were compared between the two groups.Multivariate Logistic regression method was used to analyze related factors for osteoporosis in PD patients.Results:The incidences of osteoporosis and vitamin D deficiency were higher in PD group than in control group[23 cases(38.3%) vs.13 cases(21.7%)、35 cases(58.3%) vs.21 cases(35.0%), all P<0.05]. Bone mineral density and serum 25-(OH)D level were lower in PD group than in control group[(0.77±0.08)g/m 2vs.(0.83±0.09)g/m 2, (25.65±8.65)nmol/L vs.(39.80±10.74)nmol/L, t=4.381 and 8.439, P<0.05]. The age, course of disease and H-Y grade were higher and serum level of 25-(OH)D was lower in the osteoporosis group than in the control group( P<0.05). Spearman correlation analysis showed that BMD and 25-(OH)D were negatively correlated with age, course of disease and H-Y stage, respectively, and BMD was positively correlated with 25-(OH)D( r=0.396, P<0.05). Multivariate Logistic regression analysis showed that vitamin D deficiency was an independent risk factor for osteoporosis in elderly PD patients( OR=2.332, 95% CI: 1.772-8.224, P<0.01). Conclusions:The incidence of osteoporosis is high in elderly PD patients, and vitamin D deficiency is often present.Vitamin D deficiency may be an independent risk factor for osteoporosis.
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OBJECTIVE: To observe the therapeutic effect of body acupuncture combined with auricular acupuncture in the treatment of woman menopause insomnia induced by disharmony between the heart and kidney. METHODS: A total of 111 outpatients with menopausal insomnia were randomly divided into treatment group (n＝55, body acupoints plus auricular points) and control group (n＝56, body acupoints). For control group, Shenmen (HT7), Sanyinjiao (SP6), Anmian, Zhaohai (KI6), Shenmai (BL62), Sishencong (EX-HN1), Xinshu (BL15) and Shenshu (BL21) were needled with filiform needles, and HT7, SP6, Anmian, BL15 and BL21 were also stimulated with electroacupuncture (EA) for 30 min, once every other day, 3 times a week for 3 weeks. For the treatment group, auricular points as Kidney, Shenmen, Sympathetic and Endocrine around the ear canal and the ear cavity were punctured with filiform needles in combination with the same intervention methods mentioned above in the control group. The quality and efficiency of sleep were assessed by using Pittsburgh Sleep Quality Index (PSQI) scale before and after the treatment. The symptom scores of traditional Chinese medicine (TCM) and the therapeutic effect were determined according to the "Guide Principles for Clinical Research of New Drugs of TCM" (formulated by Chinese Ministry of Health, 1997). RESULTS: After the treatment, the scores of sleep quantity and effective rate of PSQI scale, and those of insomnia and dreaminess, dysphoria with feverish sensation in chest, palms and soles, paplpitation and irritability, fatigue and forgetfulness of TCM were reduced significantly in both groups compared with their own pre-treatment (P<0.05). Of the 56 and 55 cases in the control and treatment groups, 18 (32.1%) and 30 (54.5%) experienced a marked improvement in their symptoms, 28 (50.0%) and 22 (40.0%) were effective, and 10 (17.9%) and 3 (5.5%) failed, with the effective rate being 82.1% and 94.5%, respectively. The therapeutic effect of stimulation of the body acupoints plus auricular acupoints was significantly superior to that of stimulation of simple body acupoints in lowering scores of PSQI scale, insomnia and dreaminess, dysphoria with feverish sensation in chest, palms and soles, dizziness and tinninus, paplpitation and irritability, and tital fever and night sweating of TCM, as well as the effective rate (P<0.05). CONCLUSION: Both body acupuncture and body acupuncture combined with auricular acupuncture are effective in the treatment of woman menopause insomnia due to disharmony between the heart and kidney, and the two combined treatment was evidently better.
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OBJECTIVE: To evaluate the efficacy and safety of Kangfuyan capsule combined with antibiotics in the treatment of pelvic inflammatory diseases.METHODS: The CNKI,WANFANG,VIP,CBM,Pubmed,Embase and The Cochrane Library were searched from their date of foundation to August 1,2018.The randomized controlled trial were included on the treatment for pelvic inflammatory diseases by Kangfuyan capsules with antibiotics or by antibiotics alone.Meta-analysis was conducted using RevMan5.3 software.RESULTS: Totally 20 reports(2820 subjects)were included.The clinal of cure rate,pain relief,pelvic signs relief,pelvic effusion reduction,decrease in recurrence rate had statistical difference between two groups(P0.05).CONCLUSION: Kangfuyan capsule combined with antibiotics in treating pelvic inflammatory disease can improve clinical efficacy,reduce the occurrence of sequelae of pelvic inflammatory disease,without increasing adverse reactions.A large quantity of samples and long-term clinical studies need to be conducted to confirm the effects.
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The dose-toxicity-effect relationship between licorice combined with rhubarb in purgation was studied. A total of 108 ICR mice were divided into control group,model group,positive group,low,medium and high-dose rhubarb groups,and low,medium and high-dose rhubarb-liquorice decoction group. After 6 days of continuous administration of loperamide hydrochloride,the constipation model of mice was replicated,and each group was given lactulose,different doses of rhubarb and rhubarb-liquorice decoction for 14 days. After administration,the defecation characteristics,blood biochemistry,liver,kidney and colon pathological changes in each group were compared. Based on the objective weight given by factor analysis,the dose-toxicity-effect relationship was comprehensively analyzed by multi-index scoring method. Two common factors were extracted by factor analysis,representing effect and toxicity respectively. The results showed that rhubarb could exert a diarrhea effect at the dosage of 1/2,2 and 8 times of the high limit set forth in the Chinese Pharmacopoeia,increase the defecation volume and the intestinal tract propulsion rate,reduce the time of anal and the oral transmission,and increase the water content of feces. The combination with licorice could alleviate its diarrhea effect,especially at the dosage of 1/2 times of the high limit set forth in the Chinese Pharmacopoeia. However,rhubarb showed obvious hepatic and colon toxicities at the dosage of 2 and 8 times of the high limit set forth in the Chinese Pharmacopoeia,and the combination with licorice could significantly reduce its toxicity. It shows that licorice has a " mediating" effect on rhubarb by alleviating the purgation property and reducing the toxicity.
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Animals , Mice , Cathartics , Pharmacology , Colon , Dose-Response Relationship, Drug , Glycyrrhiza , Chemistry , Kidney , Liver , Mice, Inbred ICR , Plant Extracts , Pharmacology , Rheum , Chemistry , Toxicity TestsABSTRACT
Objective To investigate the effects of umbilical cord mesenchymal stem cells (UCMSCs) on immune microenvironment and angiogenesis in patients with traumatic brain injury. Methods Cerebrospinal fluid (CSF) samples were divided into 4 groups, including normal group (n=6), traumatic brain injury group (n=6), traumatic brain injury+UCMSCs treatment group ( n=6 ) and craniocerebral trauma + conventional treatment group ( n=6 ) . The CSF samples were detected by liquid chromatography-mass spectrometry , and data were collected by data independent acquisition (DIA) technology. The differential proteins were screened by bioinformatics processing, and analyzed by Gene Ontology (GO) analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis. Results A total of 688 proteins were screened in CSF samples and reliably quantified. There were 38 differential proteins in the CSF of patients with traumatic brain injury after treatment with UCMSCs, including 20 up-regulated proteins and 18 down-regulated proteins. The results of GO analysis and KEGG analysis showed that the differential proteins were mainly immunoregulatory function-related proteins, angiogenesis-related proteins, and various connexins. Conclusions The main possible mechanism of UCMSCs in the treatment of traumatic brain injury is to regulate the stability of the immune microenvironment and to promote the regeneration and reconstruction of damaged brain tissue.
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Objective To investigate the application of myelography including digital subtraction angiography myelogram (DSM) and computed tomography myelogram (CTM) in patients with spontaneous intracranial hypotension.Methods The myelography results including DSM and CTM of 10 patients with spontaneous intracranial hypotension form Guangzhou First People's Hospital between January 2013 and June 2018 were retrospectively analyzed.Some patients were treated with targeted epidural blood patch on the basis of myelography.Results Myelography (including DSM and CTM) showed cerebrospinal fluid leakages in all the 10 patients.There were one to 16 leak sites with an average of nine sites (totally 90 leak sites).Forty-two sites (47％) were located in cervical vertebra,19 sites (21％) in thoracic vertebra,22 sites (24％) in lumbar vertebra,and seven sites (8％) in sacral vertebra.On DSM and CTM,cerebrospinal fluid leakage was characterized by the diffusion of contrast agent along one side or the bilateral sides of nerve root,enlargement of the nerve sleeves and paraspinal collections of hyper-demity contrast medium.Two patients whose cerebrospinal fluid leakage occurred in long sections showed more cerebrospinal fluid leakage on CTM than on DSM.Two patients responded well to targeted epidural blood patch on the basis of myelography.The cerebrospinal fluid leakage was completely settled on myelography after the treatment of epidural blood patches.Conclusions Myelography has been shown to assist the diagnosis of spontaneous intracranial hypotension and accurately define the location and extent of cerebrospinal fluid leakages.Myelography can be used to guide targeted epidural blood patch and applied in the reexamination of cerebrospinal fluid leakages after treatment.More cerebrospinal fluid leakages are detected by CTM than by DSM.