MiR-340 mediates the involvement of high mobility group box 1 in the pathogenesis of liver fibrosis / 中华肝脏病杂志

Objective: To explore the pathogenic mechanism of the miR-340/high mobility group box 1 (HMGB1) axis in the formation of liver fibrosis. Methods: A rat liver fibrosis model was established by injecting CCl(4) intraperitoneally. miRNAs targeting and validating HMGB1 were selected with gene microarrays after screening the differentially expressed miRNAs in rats with normal and hepatic fibrosis. The effect of miRNA expressional changes on HMGB1 levels was detected by qPCR. Dual luciferase gene reporter assays (LUC) was used to verify the targeting relationship between miR-340 and HMGB1. The proliferative activity of the hepatic stellate cell line HSC-T6 was detected by thiazolyl blue tetrazolium bromide (MTT) assay after co-transfection of miRNA mimics and HMGB1 overexpression vector, and the expression of extracellular matrix (ECM) proteins type I collagen and α-smooth muscle actin (SMA) was detected by western blot. Statistical analysis was performed by analysis of variance and the LSD-t test. Results: Hematoxylin-eosin and Masson staining results showed that the rat model of liver fibrosis was successfully established. Gene microarray analysis and bioinformatics prediction had detected eight miRNAs possibly targeting HMGB1, and animal model validation had detected miR-340. qPCR detection results showed that miR-340 had inhibited the expression of HMGB1, and a luciferase complementation assay suggested that miR-340 had targeted HMGB1. Functional experiments results showed that HMGB1 overexpression had enhanced cell proliferation activity and the expression of type I collagen and α-SMA, while miR-340 mimics had not only inhibited cell proliferation activity and the expression of HMGB1, type I collagen, and α-SMA, but also partially reversed the promoting effect of HMGB1 on cell proliferation and ECM synthesis. Conclusion: miR-340 targets HMGB1 to inhibit the proliferation and ECM deposition in hepatic stellate cells and plays a protective role during the process of liver fibrosis.

Erythrina alkaloids from stems of Erythrina corallodendron / 中国中药杂志

This study aims to investigate Erythrina alkaloids from the stems of Erythrina corallodendron. Eighteen Erythrina alkaloids were isolated from the 95% ethanol extract of the stems of E. corallodendron by silica gel,octadecyl silica( ODS),Sephadex LH-20 column chromatography and preparative HPLC. With nuclear magnetic resonance( NMR) spectroscopy and mass spectrometry( MS),their structures were identified as crstanine A( 1),erytharbine( 2),cristamine C( 3),( +)-erystramindine( 4),10,11-dioxoerythraline( 5),8-oxoerythraline( 6),8-oxo-11β-methoxyerythradine( 7),11-methoxyerythradine( 8),( ±)-11-epi-methoxyerythraline( 9),( +)-erythraline( 10),crystamidine( 11),8-oxoerythrinine( 12),( +)-11α-hydroxyerysotrine( 13),erythrinine( 14),erysodine( 15),erysotrine-N-oxide( 16),( +)-erythratidine( 17),erythratine( 18). Compounds 1-4,7,9,11,13,16 and 17 were isolated from E. corallodendron for the first time. Furthermore,the cytotoxic activities of these Erythrina alkaloids were screened by MTT assay. The results showed that all compounds had no obvious cytotoxic activity. The analgesic activities of compounds1,6 and 8 were evaluated using an acetic acid-induced writhing test in mice. The writhing inhibition rates of compounds 1,6 and 8 at20 mg·kg~(-1)( ip) were 69%,70% and 62%,respectively( P<0. 01),indicating they have significant analgesic activity.

Cytotoxic diaporindene and tenellone derivatives from the fungus Phomopsis lithocarpus / 中国天然药物

Nine new compounds, including five natural rarely-occurring 2, 3-dihydro-1H-indene derivatives named diaporindenes E-I (1-5), and four new benzophenone analogues named tenellones J-M (6-9) were isolated from the deep-sea sediment-derived fungus Phomopsis lithocarpus FS508. All the structures for these new compounds were fully characterized on the basis of spectroscopic data, NMR spectra, and ECD calculation and single-crystal X-ray diffraction analysis. The potential anti-tumor activities of compounds 1-9 against four tumor cell lines SF-268, MCF-7, HepG-2, and A549 were evaluated using the SRB method. Compound 7 exhibited cytotoxic activity against the SF-268 cell line with an IC

Recomendaciones médicas para uveítis no infecciosas en adultos

Justificación: Las uveítis no infecciosas constituyen una importante causa de pérdida visual a nivel mundial; por su complejidad y gravedad de complicaciones requieren un abordaje temprano y multidisciplinario. En Costa Rica se desconoce hasta el momento la incidencia global de estas entidades y todavía no existe ningún consenso en cuanto a su manejo. Objetivos: Resumir las recomendaciones terapéuticas vigentes para uveítis no infecciosas en adultos y ofrecer una guía adaptada a la realidad costarricense. Métodos: Se efectuó una revisión no sistemática de bibliografía médica indexada en las plataformas PubMed y Scielo, sobre el manejo médico de las uveítis no infecciosas. De igual manera, se compararon los esquemas terapéuticos recomendados actualmente en América y Europa con el abordaje realizado en los centros hospitalarios costarricenses, para crear una guía adaptada a la realidad nacional. En la elaboración de estas recomendaciones participaron médicos especialistas de todas las clínicas multidisciplinarias especializadas en uveítis del país. Conclusiones: En Costa Rica se cuenta con la mayoría de las opciones disponibles para el tratamiento de uveítis idiopáticas en el sistema público de salud. Se logró la creación de algoritmos de tratamiento para las diferentes patologías.

Summary Background: Noninfectious uveitis represents an important cause of visual loss worldwide, which in view of the severity and complexity of complications demands an early and multidisciplinary approach to therapy. In Costa Rica there is no statistical records of incidence nor consensus of management of these entities to this date. Objectives: To summarize the therapeutic recommendations for non-infectious uveítis according to the scientific evidence and adapt them to the Costa Rican conditions. Methods: A non-systematic review of medical literature indexed on PubMed and Scielo, concerning medical and surgical management of non-infectious uveitis was carried out. Likewise, the recommended therapeutic schemes in America and Europe were compared to the approach used in the Costa Rican hospital centers. In the elaboration of these recommendations participated physicians, specialists of all multidisciplinary clinics for uveitis of the country. Conclusions: In Costa Rica, the majority of alternatives available for the treatment of idiopathic uveitis in the public health system are available. It was possible to create therapeutic algorithms for the different diseases.

Effect of Repetitive Transcranial Magnetic Stimulation Combined with Conventional Rehabilitation on Upper Extremity Function for A Patient with Complex Regional Pain Syndrome I after Distal Radius Fracture / 中国康复理论与实践

Objective:To summarize the development of a patient with complex regional pain syndrome (CRPS) after distal radius fracture and the effect of repetitive transcranial magnetic stimulation (rTMS) combined with conventional rehabilitation on it. Methods:One patient with CRPS after left distal radius fracture was treated with rTMS combined with conventional rehabilitation for three weeks. The pain degree was evaluated with Visual Analogue Score (VAS), the edema was assessed with volume of hand and circumference of finger, and motion of joint was measured with passive range of motion. The activities of daily living was assessed with modified Barthel Index (MBS). Results:Before treatment, the VAS score was 8, the volume of left hand was 330 ml, the temperature of skin was 36.8 ℃. The activity of flexion and extension of left elbow joint, pronation and supination of left forearm, the flexion, extension, ulnar deviation and temporal deviation of left wrist, and metacarpophalangeal joints (MCP), proximal interphalangeal joint (PIP) and distal interphalangeal joint (DIP) of left hand were all limited. The circumference of left finger was larger than right finger, and the score of MBI was 85. After three weeks of treatment, the VAS score was 2, the volume of the left hand was 310 ml, the temperature of the skin was 33.8 ℃. The activities of left elbow joint, left wrist joint and left MCP, PIP, and DIP were better than before. The score of MBI was 100. Conclusion:rTMS combined with conventional rehabilitation is effective on CRPS after distal radius fracture, in the range of motion and edema of upper extremity, and activities of daily living.

Small molecule proteomics quantifies differences between normal and fibrotic pulmonary extracellular matrices / 中华医学杂志(英文版)

BACKGROUND@#Pulmonary fibrosis is a respiratory disease caused by the proliferation of fibroblasts and accumulation of the extracellular matrix (ECM). It is known that the lung ECM is mainly composed of a three-dimensional fiber mesh filled with various high-molecular-weight proteins. However, the small-molecular-weight proteins in the lung ECM and their differences between normal and fibrotic lung ECM are largely unknown.@*METHODS@#Healthy adult male Sprague-Dawley rats (Rattus norvegicus) weighing about 150 to 200 g were randomly divided into three groups using random number table: A, B, and C and each group contained five rats. The rats in Group A were administered a single intragastric (i.g.) dose of 500 μL of saline as control, and those in Groups B and C were administered a single i.g. dose of paraquat (PQ) dissolved in 500 μL of saline (20 mg/kg). After 2 weeks, the lungs of rats in Group B were harvested for histological observation, preparation of de-cellularized lung scaffolds, and proteomic analysis for small-molecular-weight proteins, and similar procedures were performed on Group C and A after 4 weeks. The differentially expressed small-molecular-weight proteins (DESMPs) between different groups and the subcellular locations were analyzed.@*RESULTS@#Of the 1626 small-molecular-weight proteins identified, 1047 were quantifiable. There were 97 up-regulated and 45 down-regulated proteins in B vs. A, 274 up-regulated and 31 down-regulated proteins in C vs. A, and 237 up-regulated and 28 down-regulated proteins identified in C vs. B. Both the up-regulated and down-regulated proteins in the three comparisons were mainly distributed in single-organism processes and cellular processes within biological process, cell and organelle within cellular component, and binding within molecular function. Further, more up-regulated than down-regulated proteins were identified in most sub-cellular locations. The interactions of DESMPs identified in extracellular location in all comparisons showed that serum albumin (Alb) harbored the highest degree of node (25), followed by prolyl 4-hydroxylase beta polypeptide (12), integrin β1 (10), apolipoprotein A1 (9), and fibrinogen gamma chain (9).@*CONCLUSIONS@#Numerous PQ-induced DESMPs were identified in de-cellularized lungs of rats by high throughput proteomics analysis. The DESMPs between the control and treatment groups showed diversity in molecular functions, biological processes, and pathways. In addition, the interactions of extracellular DESMPs suggested that the extracellular proteins Alb, Itgb1, Apoa1, P4hb, and Fgg in ECM could be potentially used as biomarker candidates for pulmonary fibrosis. These results provided useful information and new insights regarding pulmonary fibrosis.

Role of inflammation in perioperative neurocognitive disorders and its therapeutic implication / 中华危重病急救医学

Perioperative neurocognitive disorder (PND) is one of the most common complications after operations in elderly patients. Occurrence of PND not only affects the quality of life but also increases the burden of medical care, as well as the post-operation disability and mortality rate. Previous studies have shown that the inflammatory response in central nervous system can lead to PND, however, its pathogenesis is undetermined. In this work, the role of neuro-inflammatory response and immune cell activation in the development of PND is reviewed, and the potential treatment is introduced, in order to provide insight for future research and clinical decision.

Role of inflammation in perioperative neurocognitive disorders and its therapeutic implication / 中华危重病急救医学

Perioperative neurocognitive disorder (PND) is one of the most common complications after operations in elderly patients. Occurrence of PND not only affects the quality of life but also increases the burden of medical care, as well as the post-operation disability and mortality rate. Previous studies have shown that the inflammatory response in central nervous system can lead to PND, however, its pathogenesis is undetermined. In this work, the role of neuro-inflammatory response and immune cell activation in the development of PND is reviewed, and the potential treatment is introduced, in order to provide insight for future research and clinical decision.

Diagnostic value of water swallow test and simple two-step swallowing provocation test for aspiration in patients with acute exacerbation of chronic obstructive pulmonary disease(AECOPD) / 中国实用内科杂志

OBJECTIVE: To explore the value of water swallow test(WST)and simple two-step swallowing provocation test(SSPT)in the diagnosis of aspiration in patients with acute exacerbation of chronic obstructive pulmonary disease. METHODS:87 hospitalized patients with acute exacerbation of chronic obstructive pulmonary disease were recruited from the First Affiliated Hospital of Guangzhou Medical University during the period between December 2014 to December 2015. RESULTS: The number of patients of grade1,2,3,4 and 5 of water swallow test successively were 44,39,4,0 and 0. Patients with positive aspiration by the first-step(water injection of 0.4 mL)and the second-step(water injection of 2.0 m L)were 16 and 0. Patients with positive aspiration by radionuclide imaging was 35. Comparison of radionuclide imaging, the rate of missed diagnosis applying water swallow test was high 37.3%(31/83). Both the water swallow test and simple two-step swallowing provocation test have poor consistency with radionuclide imaging in the diagnosis of aspiration in patients with acute exacerbation of chronic obstructive pulmonary disease(McNemar consistency test P=0.00).CONCLUSION: There is a high rate of missed diagnosis applying water swallow test and simple two-step swallowing provocation test to diagnosis aspiration in patients with acute exacerbation of chronic obstructive pulmonary disease(AECOPD),and combined use of multiple assessment methods can reduce the missed diagnosis rate of aspiration.

Effect of Highvolume Platelet Reduction Therapy on White Blood Cell Count and Hemoglobin Level in Patients with Thrombocytosis / 中国实验血液学杂志

OBJECTIVE@#To explore the effect of high volume platelet reduction therapy on the white blood cell (WBC) count and hemoglobin (Hb) level in patients with thrombocytosis.@*METHODS@#Thirty-two plateletphoreses were performed for patients with thromocytosis by using ELP or MNC program of blood component isolator of COBE spectra continuous flow concentrifugation and the ACD-A preservation solution for blood as blood anticoagulant. In each treatment of patients, 2.5-3.0 tines total blood volume (TBV) were circulated, then the platelet suspension of 1/5-1/4 time TBV was prepared and collected.@*RESULTS@#A single plateletpheresis took (212.53±41.54) minutes in which (8 812.63±2087.15) ml blood were treated, and (798.84±190.77) ml platelet suspension was collected. In the suspension, the platelet count was 4 486.50 (3 058.50-5 279.50)×10/L, containing 3 455.50 (2 288.68-4 226.71)×10. WBC count was 13.79 (10.21-20.72)×10/L, containing 11.90(7.81-14.40)×10. Hemoglobin concentration was (3.28±1.25) g/L，containing (2.62 ± 1.17) g. Before and after plateletpheresis, the patients' platelet count was 1 263.00 (1 052.50-1 807.50)×10/L and (778.83±247.25)×10/L（Z=4.94, P＜0.01), WBC count was 9.96(6.44-14.01)×10/L and 8.59(5.37, 13.12)×10/L (Z=13.31, P＜0.05), Hemoglobin concentration was (112.63 ± 24.56)g/L and (109.55 ± 24.46)g/L (t=1.68，P＞0.05).@*CONCLUSION@#Using continuous flow centrifugation and blood component separating in plateletpheresis for the patients with thrombocytosis can obviously decrease the high ratio of platelets, and improve the effect of plateletpheresis. The high volume platelet reduction therapy can lead to decrease of WBC count to some alent, degree but WBC count still in the normal range, moreover not affect the hemoglobin level significantly.

Clinical observation of Shu-acupuncture method in Nei Jing (Classic of Internal Medicine) for shoulder and arm pain / 针灸推拿医学（英文版）

Objective: To observe the clinical effects of Shu-acupuncture method in Nei Jing (Classic of Internal Medicine) in the treatment of shoulder and arm pain. Methods: A total of 90 patients with shoulder and arm pain were randomly divided into an observation group and a control group, 45 cases in each group. The treatment of Shu-acupuncture method in Nei Jing (Classic of Internal Medicine) was adopted in the observation group, routine acupuncture was used in the control group. The two groups were treated once every day, with 5 treatments as one course, and a 2-day rest between two courses. After 3 courses, pain was assessed by visual analog scale (VAS), and the clinical effects were compared between the two groups. Results: After the treatment, VAS scores were significantly changed in both groups (both P<0.01). The VAS score was lower in the observation group than that in the control group, with a statistical difference between the two groups (P<0.05). The total effective rate was 100% in the observation group, versus 91.1% in the control group, the difference was statistically significant (P<0.05). Conclusion: The therapeutic effect of Shu-acupuncture method in Nei Jing (Classic of Internal Medicine) is better than that of routine acupuncture in treating shoulder and arm pain.

Sesquiterpenoids of endophytic fungus Cerrena sp. from Pogostemon cablin and their cytotoxic activities / 中国中药杂志

The secondary metabolites of endophytic fungus Cerrena sp.A593 from Pogostemon cablin and their cytotoxic activities were investigated. Eight sesquiterpenoids were isolated from the fermentation broth of the strain A593 by silica gel, reverse phase silica gel, Sephadex LH-20, HPLC and so on. Their structures were identified as chloriolin B(1), chloriolin C(2), pleurocybellone A(3), dihydrohypnophilin(4), cucumin F(5), antrodin A(6), 10α-hydroxyamorphan-4-en-3-one(7), and connatusin A(8). Compounds 1- 8 were firstly found from the genus Cerrena. All isolated sesquiterpenoids were evaluated for in vitro cytotoxic activities against HepG-2, SF-268, MCF-7 and NCI-H460 tumor cell lines. Compounds 1-3 showed inhibitory activities against the four tumor cell lines with IC₅₀ values ranging from 20.33 to 63.13 μmol•L⁻¹.

Limb remote ischemic preconditioning attenuates liver ischemia reperfusion injury by activating autophagy via modulating PPAR-γ pathway / 中南大学学报(医学版)

OBJECTIVE@#To investigate the effect of limb remote ischemic preconditioning (RIPC) on hepatic ischemia/reperfusion (IR) injury and the underlying mechanisms.
@*METHODS@#Rats were subjected to partial hepatic IR (60 min ischemia followed by 24 hours reperfusion) with or without RIPC, which was achieved by 3 cycles of 10 min-occlusion and 10 min-
reperfusion at the bilateral femoral arteries interval 30 min before ischemia. Some rats were treated with a new PPAR-γ inhibitor, T0070907, before RIPC.
@*RESULTS@#At the end of reperfusion, liver injury was significantly increased (increases in Suzike's injury score, AST and ALT release), concomitant with elevated oxidative stress (increases in MDA formation, MPO activity, as well as the decrease in SOD activity) and inflammation (increases in TNF-α and IL-6 levels, decrease in IL-10 content). RIPC improved liver function and reduced histologic damage, accompanied by the increased PPAR-γ activation and autophagosome formation as well as the reduced autophagosome clearance. The beneficial effects of RIPC were markedly attenuated by T0070907, an inhibitor of PPAR-γ.
@*CONCLUSION@#RIPC exerts the protective effects on liver by activation of autophagy via PPAR-γ.

Study on cytotoxic secondary metabolites of endophytic fungus Diaporthe longicolla A616 from Pogostemon cablin / 中国中药杂志

To study active secondary metabolites of endophytic fungus Diaporthe longicolla A616 isolated from Pogostemon cablin. Ten compounds were isolated from fermentation product of the strain 616 by silica gel, reverse phase silica gel, Sephadex-LH20, HPLC and so on. Their structures were identified as 1,3-diamino-1,3-dimethylurea(1),(7R,9R)-7-hydroxy-9-propyl-5-nonen-9-olide(2), Ergosta-5,7,22-trien-3β-ol(3),(22E,24R)-ergosta-4,6,8(14)-22-tetraen-3-one(4),(22E,24R)-3β,5α-dihydroxy-6β-ergosta-7,22-diene(5), citreoisocoumarin(6), glycerol monolinoleate(7), 1-(2-hydroxyethoxy)ethyl(E)-octadec-9-enoate(8), cyclo-(L-Pro-L-Ala)(9), cyclo(L)-Pro-(L)-Val(10), respectively, based on extensive spectroscopic analysis and literature comparisons. Compounds 6-10 were isolated from the genus Diaporthe for the first time. All isolated compounds were evaluated for in vitro cytotoxic activities against SF-268, MCF-7, NCI-H460 and HepG-2 tumor cell lines. Compounds 4 and 5 showed potent growth inhibitory activities against the four cell lines with IC₅₀ values of 5.3, 6.5, 12.2, 6.1μmol•L⁻¹ and 8.2, 5.2, 6.1, 9.4μmol•L⁻¹, respectively.

Research progress of Krüppel-like factor 7 / 生理学报

Krüppel-like factor 7 (KLF7), a member of Krüppel-like transcription factors (KLFs), also known as ubiquitous Krüppel- like factor (UKLF), is ubiquitously expressed in various tissues of adult human beings. Genetics reports showed that the genetic polymorphism of KLF7 is associated with obesity, type 2 diabetes, mental development in human beings; and KLF7 methylation is associated with the development of diffuse gastric cancer (gastric adenocarcinoma). In addition, some genomics reports suggested that KLF7 is one of the key transcription factors in the regulatory networks of serum markers change during the cardiovascular disease. The function studies showed that KLF7 is involved in the regulation of the development and function of the nervous system and adipose tissue, type 2 diabetes, blood diseases, as well as pluripotent cells maintenance. This review summarizes the research progress of KLF7 in genetic characteristics, protein structure and gene function.

Percutaneous puncture of renal calyxes guided by a novel device coupled with ultrasound

ABSTRACT Purpose: To evaluate the efficiency of a novel device coupled with ultrassound for renal percutaneous puncture. Materials and Methods: After establishing hydronephrosis, ten pigs had three calyxes of each kidney punctured by the same urology resident, with and without the new device ("Punctiometer"). Time for procedure completion, number of attempts to reach the calyx, puncture precision and puncture complications were recorded in both groups and compared. Results: Puncture success on the first attempt was achieved in 25 punctures (83%) with the Punctiometer and in 13 punctures (43%) without the Punctiometer (p=0.011). The mean time required to perform three punctures in each kidney was 14.5 minutes with the Punctiometer and 22.4 minutes without the Punctiometer (p=0.025). The only complications noted were renal hematomas. In the Punctiometer group, all kidneys had small hematomas. In the no Punctiometer group 80% had small hematomas, 10% had a medium hematoma and 10% had a big hematoma. There was no difference in complications between both groups. Conclusions: The Punctiometer is an effective device to increase the likelihood of an accurate renal calyx puncture during PCNL, with a shorter time required to perform the procedure.

Effect of elemene on patients with advanced liver cancer of leptin, AFP and liver function / 中国生化药物杂志

Objective To investigate the effect of elemene on leptin, AFP and liver function of patients with advanced liver cancer.Methods 73 cases with advanced liver cancer of our hospital were selected and according to the random number table method were randomly assigned for two groups:control group (37 cases) were given routine clinical therapy;experimental group (36 cases) were treated on the basis of the control group with elemene injection.leptin, AFP ,CRP and liver function were compared after the treatment.ResuIts Compared with control group post-treatment, the leptin level in the experimental group was higher, CRP was lower(P<0.05); the serum level of AFP, CEA and CA199 were lower (P<0.05), the ALT, TBIL, AST, PT were lower ( P<0.05 ) , and the total effective rate was significantly higher ( P<0.05 ) .ConcIusion Elemene injection can improve liver function, elevate serum leptin level, reduce the levels of CRP, tumor marker levels and improve the quality of life .

Regularity of agonal respiration after untreated cardiac arrest in a swine model / 中华危重病急救医学

Objective To explore the regularity of incidence of agonal respiration (AR) and agonal respiration frequency rate (ARFR) during untreated cardiac arrest (CA) after ventricular fibrillation (VF) in a swine model.Methods Ten healthy male domestic pigs weighing (25.0± 3.0) kg were employed in this experiment.VF was induced by intraventricular shock with alternating current without treatment for 8 minutes.The incidence of AR and ARFR per minute were recorded for 8 minutes.Statistical analysis was performed using SPSS 19.0 system software.Results AR occurred in all animals after VF induced CA within 8 minutes.There was 1 animal showed AR at the first minute with ARFR (0.2±0.1) times/min,4 animals showed AR at the second minute with ARFR (1.2 ± 1.0) times/min,7 animals showed AR at the third minute with ARFR (2.7 ± 1.4) times/min,all animals showed AR at the fourth to fifth minute with ARFR (3.7 ± 1.6) times/min and (3.2 ± 1.9) times/min,7 animals showed AR at the sixth minute with ARFR (1.3 ± 1.0) times/min,no animal showed AR at the seventh minute,and 1 animal showed AR at the eighth minute with ARFR (0.2±0.1) times/min.The first and the last AR were observed at (2.02±0.84) minutes and (5.21 ± 1.12) minutes respectively.Occurrence of AR reached its peak at the fourth to fifth minute,and it was absent at the seventh minute.ARFR after CA showed a crescendo-decrescendo pattern,which increased from (0.2±0.1) times/min to (3.7±1.6) times/min followed by a fall to (0.2±0.1) times/min.Conclusions AR is one of the symbolic signs after CA.AR occurred in all animals during untreated VF,and it reaches its peak at the fomrth to fifth minute,with a crescendo-decrescendo pattern of ARFR.Effective identification and treatment in victim with AR timely can help to improve the success rate of cardiopulmonary resuscitation and survival rate.

A correlation research on Chinese medical syndromes of chronic heart failure and various complications / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To study the correlation between various complications of chronic heart failure (CHF) patients and Chinese medical syndromes, thus indicating distribution laws of Chinese medical syndromes in various complications of CHF patients.</p><p><b>METHODS</b>Chinese medical syndrome typing was performed in 630 CHF patients by cross-sectional study of the demographic data, history of present diseases, related information on Chinese medical four diagnostic methods, and the distribution of complications. Logistic regression analysis was used to determine the correlation of various complications of CHF patients and Chinese medical syndromes.</p><p><b>RESULTS</b>In this study, recruited were common complications such as hypertension, diabetes, arrhythmia, hyperlipemia, and cerebral vascular accident, and so on. Main syndromes were sequenced as qi deficiency syndrome, blood stasis syndrome, water retention syndrome, yin deficiency syndrome, phlegm turbid syndrome, yang deficiency syndrome. Results of Logistic regression analysis indicated that correlation existed between common complications and Chinese medical syndromes. In CHF complicated hypertension patients, Logistic regression analysis showed qi deficiency syndrome and yang deficiency syndrome were negatively correlated with hypertension (P < 0.05). In CHF complicated diabetes patients, Logistic regression analysis showed phlegm turbid syndrome and water retention syndrome were positively correlated with diabetes (P < 0.05). In CHF complicated arrhythmia patients, there was no statistical difference in the distribution of each syndrome (P > 0.05). In CHF complicated hyperlipemia patients, Logistic regression analysis showed qi deficiency syndrome and water retention syndrome were negatively correlated with hyperlipemia (P < 0.05), while blood stasis syndrome, yin deficiency syndrome, and phlegm turbid syndrome were positively correlated with hyperlipemia (P < 0.01). In CHF complicated cerebral vascular accident patients, Logistic regression analysis showed qi deficiency syndrome and yang deficiency syndrome were negatively correlated with cerebral vascular accident (P < 0.01, P < 0.05).</p><p><b>CONCLUSIONS</b>There existed certain correlations between complications of CHF and the distribution of main Chinese medical syndromes. It could be used as guidance for treating CHF and its various complications by Chinese medicine and pharmacy.</p>