To explore the effective components represented by fingerprint contributed to allelopathic effect of different Salvia miltiorrhiza aqueous concentration on seeds and seedlings of radish, grey relational analysis was used to establish the chromatography-efficacy relation. The results show that 15 peaks devote high allelopathic contribution to radish seeds and seedlings. The study will provide a new concept for allelochemicals screening and study.
Allelopathy ; Chromatography, High Pressure Liquid ; Pheromones ; analysis ; metabolism ; pharmacology ; Plant Extracts ; analysis ; metabolism ; pharmacology ; Raphanus ; drug effects ; growth & development ; Salvia miltiorrhiza ; chemistry ; metabolism

ObjectiveTo analyze the etiologies and diagnosis of jaundice after liver transplantation during mid later stage and summarize the experience of clinical practice.Methods822 liver transplantation patients were collected from the Department of Internal Medicine, Organ Transplantation Institute in General Hospital of Chinese People's Armed Police Forces between June 2005 and Dec.2008.The clinical data of these cases were analyzed retrospectively.ResultsAmongst 822 patients,129 experienced jaundice after liver transplantation and the occurrence of jaundice ranged from 43 days to 39 months postoperation.Total bilirubin levels were from 27.4 to 503 μmol/L.The etiologies of jaundice and its percentage were as follow:59 cases of biliary complications (45.7％),36 of rejection (27.8％ ),11 cases of virus infection (8.5％),5 cases of drug-induced hepatic injury (3.9％),4 cases of tumor recurrence (3.1％),4 cases of Gilbert syndrome (3.1％),3.cases of dysfunction of papillary muscle (2.3％),2 cases of vascellum complication (1.6％),2 cases of radiation hepatitis (1.6％),1 case of hepatapostema (0.8％),2 cases of unknown reasons (1.6％),respectively.The jaundice of most patients (93％) got released while small part of patients (7％)failed to treatment,of whom 5 cases received liver re-transplantation and 4 cases died of disease progression.ConclusionThe etiologies of jaundice after liver transplantation during mid-later stage are diversiform and complex.And the etiological diagnosis is the premise to treat effectively.

To summarize and explore the etiopathogenisis, clinical 'characteristics, diagnosis and treatment and prognosis of idiopathic adulthood ductopenia. We described a 27-year-old Chinese female initially manifested with jaundice, pruritus, dark urine, and pallor of the stools in October, 2002. Symptoms occurred repetitively and severed progressively, and she received therapy at the General Hospital of Chinese People's Armed Police Forces. B-ultrasound demonstrated that hepatic lesion and slightly swelling spleen. Pathological diagnosis of liver biopsy showed that she affected idiopathic adulthood ductopenia. The outcome of treatment of ursodeoxycholic acid and adrenal cortical hormone was not significant. She received orthotopic liver transplantation on June 24~(th), 2005. After liver transplantation, pruritus and jaundice were promptly disappeared. Each index of hepatic function recovered to a normal level. In March 2007, decreased dose of hormone induced an abnormal hepatic function, with mildly acute rejection. Drug dose was regulated, and hepatic function gradually returned to normal. During follow-up 51 months after the operation, she was doing well and was free of symptoms with normal liver function and no evidence of allograft dysfunction. The pathogenesis of idiopathic adulthood ductopenia is still unknown. There are still no precise and effective drugs for treatment of idiopathic adulthood ductopenia. Liver transplantation offers an effective therapy for end-stage patients with idiopathic adulthood ductopenia.

Objective To study the changes of somatostatin(SOM) in plasma and cerebrospinal fluid (CSF) of children with convulsive diseases.Methods Sixty-seven children with convulsive diseases were studied as following:obtaining the samples of plasma in the 1st and 7th day after being in hospital,and the samples of CSF in the 1st after being in hospital.We investigated the changes of SOM in plasma and CSF with radioimmunoassay(RIA).Results 1.Convulsive group:the concentration of SOM in plasma in the 7th day(29.47?9.40 ng/L) was significant lower than that in the 1st day(39.23?11.00 ng/L)(t=21.530 P0.05).The concentration of SOM in plasma in the 1st day in control group was(19.58?6.04) ng/L.There were significant differences in convulsive group and encephalitis group without convulsion, control group(t= 6.847,7.921 P

Objective To study adrenomedullin (AM) mRNA and protein expression level in myocardium of autoimmune myocarditis animal models induced by immunization of mice with lactobacillus casei cell wall element(LCWE). Methods Forty-five Balb/c male mice were randomly divided into experimental group (n = 30) and control group (n = 15), which were intraperitoneally injected with LCWE and phosphate buffered solution(PBS) at day 0,3,5 and 10,respectively. Sera and myocardium samples were gained 14,21 and 28 days after the first immunization. AM expression levels were determined by semiquantitative reverse transcriptase-polymerase chain reaction(RT- PCR) and immunchistochemistry,and mycardial histopathological lesions were observed. The anti- myosin antibodies in different stages were examined by an ELISA. Results There were myocardial necrosis or inflammatory infiltration in the experimental group, but myocardial lesions were not found in the control group. Anti - myosin antibodies were detected in sera of experimental mice,but not in control group. Immunchistochemistry findings demonstrated that AM expression level was higher in the experimental group than in the control group( P

Objective To assess the diagnostic value of anti-cyclic citrullinated peptide antibody(an- ti-CCP),rheumatoid factor,anti-perinuclear factor(APF)and anti-keratin antibody(AKA)for juvenile rheumatoid arthritis(JRA)and compare it with rheumatoid arthritis(RA).Methods Anti-CCP was determined by ELISA in 54 serum samples of JRA patients,31 from patients with other rheumatic diseases and 116 RA patients.RF was determined in the same samples by latex agglutination test.APF and AKA were determined by indirect immunofluorescent assay.Results The sensitivity of anti-CCP,RF,APF and AKA was 61.1%, 57.4%,37.0% and 18.5% and their specificity was 96.8%,93.6%,96.8% and 100%,respectively for the diag- nosis of JRA.The sensitivity of anti-CCP resembleed that of RF,Anti-CCP was more sensitivity than APF and AKA in JRA.The sensitivity of anti-CCP,RF,APF and AKA was 82.3%,78.3%,48.7% and 25.4% and their specificity was 95.7%,73.7%,91.6%,94.0% respectively,for the diagnosis of RA.Anti-CCP,RF,APF and AKA were less sensitive in JRA than in RA.There was no statistical significance in specificity of these anti- bodies for the diagnosis of JRA and RA.Conclusion The detection of anti-CCP,RF,APF and AKA are use- ful for the diagnosis of JRA,but are less sensitive than in adults RA.

BACKGROUNDEvaluation of the severity of the pregnant women with suitable admission to the Intensive Care Unit (ICU) is very important for obstetricians. By now there are no criteria for critically ill obstetric patients admitted to the ICU. In this article, we investigated the admission criteria of critically ill patients admitted to the ICU in order to provide a referral basis of reasonable use of the ICU.

METHODSA retrospective analysis of critically ill pregnant women admitted to the ICU in Perking University Third Hospital in China in the last 6 years (from January 2006 to December 2011) was performed, using acute physiology and chronic health evaluation II (APACHE-II), Marshall and WHO near miss criteria to assess the severity of illness of patients.

RESULTSThere were 101 critically ill pregnant patients admitted to the ICU. Among them, 25.7% women were complicated with internal or surgical diseases, and 23.8% women were patients of postpartum hemorrhage and 23.8% women were patients of pregnancy-induced hypertension. Sixty-nine cases (68.3%) were administrated with adjunct respiration with a respirator. Sixteen cases (15.8%) required 1-2 types of vasoactive drugs. Fifty-five cases (54.5%) required a hemodynamic monitoring. Seventy-three cases (72.3%) had multiple organ dysfunctions (MODS). The average duration in ICU was (7.5 ± 3.0) days. A total of 12.9%, 23.8% and 74.3% of women were diagnosed as critically ill according to the APACHE-II, Marshall and WHO near miss criteria, respectively. The rate was significantly different according to the three criteria (P < 0.01).

CONCLUSIONSThe WHO near miss criteria can correctly reflect the severity of illness of pregnant women, and the WHO near miss criteria are appropriate for admission of critically ill pregnant women to ICU in China.

APACHE ; China ; Critical Illness ; Female ; Humans ; Intensive Care Units ; Pregnancy ; Retrospective Studies ; Severity of Illness Index ; World Health Organization

Objective: To investigate the effects of simulated-thermobaric explosive gas on the respiration and nervous system in rats. Methods: 70 of SPF SD rats were randomly divided into four thermobaric explosive gas groups, two restoration observation groups and control group from April to August in 2018. The exposure time of in four thermobaric explosive gas groups were 3.75, 7.5, 15.0 and 30 min, respectively. The restoration observation groups were designed to observe for 30 and 120 min after exposure thermobaric explosive gas 30 min. The bloods were collected and analyzed at the end of exposure and recovery observation. The endogenous carbon monoxide (CO) , nitric oxide (NO) , glutamic acid (GLU) , acetylcholinesterase (AchE) and dopamine (DA) were detected in brain tissues, respectively. Results: The blood gas index (pH, PCO₂, PO₂, COHb, O₂Hb, MeHbt) and blood electrolytes (Na⁺, K⁺, Ca²⁺ and Cl^-) in exposure groups have significant differences with these in control (P<0.05) . The pH value decreased with the exposure time longer. However, it basically returned to normal level when terminating exposure for 120 min. The concentration of PCO₂, MeHb and CoHb increased first and then decreased with the exposure time extension. Conversely, The PO₂ and O₂Hb decreased first and then increased with the exposure time longer. The concentration of endogenous CO, GLU, and AchE decreased and NO increased in exposure group 4 and the restoration observation group 1 compared with those in control (P<0.01) . In addition, there were pathological changes in lung and brain tissue of exposure group, such as inflammatory cell infiltration and edema. Conclusion The blood gas index, electrolytes, neurotransmitter, histopathology of lung and brain were changed to various degrees by thermobaric bomb gas exposure. These findings would provide some beneficial support for evaluating the damage effect of thermobaric bomb gas on organisms.

OBJECTIVETo evaluate the efficacy and safety of acupuncture at Zhongwan (CV 12) for treatment of peptic ulcer.

METHODSTwo hundred and seventy-six cases enrolled were randomly divided into an acupuncture group and a control group, 138 cases in the acupuncture group were treated with deep needling at Zhongwan (CV 12) with a long needle, and 138 cases in the control group were treated with climetidine. The therapeutic effects were evaluated by clinical symptoms and gastroscopy. They were investigated for 6 weeks.

RESULTSThe acupuncture group was better than the control group in rapid alleviation of stomachache and improvement of appetite (P < 0.05). The total effective rate was 90.6% in the acupuncture group and 88.4% in the control group with no significant difference (P > 0.05). The symptoms improved significantly in the two groups (P < 0.01), but with no significant difference between the two groups (P > 0.05). There was no significant difference between the two groups in the therapeutic effect of gastroscopy (P > 0.05).

CONCLUSIONAcupuncture at Zhongwan (CV 12) has a reliable therapeutic effect on peptic ulcer.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Peptic Ulcer ; therapy

Antiphospholipid syndrome (APS) refers to a group of clinical symptoms and signs caused by antiphospholipid antibody (aPLA). We reported a rare case of poor outcome of a pregnant woman with APS. The pregnant woman had APS, hemolytic anemia, elevated liver function and low platelet count (HELLP) syndrome, and eclampsia and had a poor outcome from a second pregnancy. She was treated with antispasmodics, sedatives, and anti-hypertensive agents, along with anticoagulant therapy and infusion of immunoglobulin. APS during pregnancy often makes pregnancy even more complex and risky. Obstetricians should carry out anticoagulation treatment throughout the perinatal period.
Abortion, Induced ; adverse effects ; Adult ; Antiphospholipid Syndrome ; complications ; Eclampsia ; etiology ; Female ; HELLP Syndrome ; etiology ; Humans ; Pre-Eclampsia ; physiopathology ; Pregnancy