OBJECTIVE:To observe the clinical efficacy and safety of Shenmai injection combined with Trimetazidinee tablet in the treatment of hypothyroid heart disease. METHODS:64 patients with hypothyroid heart disease were randomly divided into control group and observation group. Patients in 2 groups were conventional treatment. Based on the treatment,control group was treated with Trimetazidine tablets 20 mg,orally,3 times a day;based on the treatment in control group,observation group was ad-ditionally treated with Shenmai injection 40 ml by intravenous infusion,once a day. The treatment course was 2 months. The clinic data was observed,including clinical efficacy,and T3,T4,TSH,LVEF,LVEDD and LVESD before and after treatment,pericar-dial effusion depth and incidence of adverse reactions. RESULTS:The total effective rate in observation group was significantly higher than control group(P<0.05). After treatment,T3 and T4 in 2 groups were significantly higher than before,TSH and LVESD were significantly lower than before(P<0.05),however,the difference was not statistically significant between 2 groups (P>0.05);LVEF in 2 groups was significantly higher than before,observation group was higher than control group,LVEDD and pericardial effusion depth were significantly lower than before,observation group was lower than control group(P<0.05). There were no obrious adverse reactions during treatment. CONCLUSIONS:Based on the conventional treatment,Shenmai injection com-bined with trimetazidinee has better efficacy than only trimetazidinee in the treatment of hypothyroid heart disease,with similar safety.

0.05)and no significant statistical difference was found.But the successful rate of first therapy of group A was 71.42%(85/119)and group B was 56.20%(77/137)(P

OBJECTIVETo study the flavones of the flowers of Paulownia fortunei.

METHODThe constituents were isolated by column chromatography and their structures were elucidated through spectroscopic analysis.

RESULTThe compounds were identified as: 3'-O-methyldiplacol (1), 6-geranyl-3, 3', 5, 7-tetrahydroxy-4'-methoxy flavanone (2), homoeriodictyol (3), 5, 7, 4'-trihydroxy-3'-methoxy flavone (4), 3'-methoxyluteolin-7-O-beta-D-glucoside (5), apigenin-7-O-beta-D-glucoside (6), kaempferol-7-O-beta-D-glucoside (7), quercetin-3-O-beta-D-glucoside (8), kaempferol-3-O-beta-D-glucoside (9), quercetin-7-O-beta-D-glucoside (10), luteolin-7-O-beta-D-glucoside (11).

CONCLUSIONAll these compounds were obtained from the flowers for the first time.

Flavones ; chemistry ; isolation & purification ; Flowers ; chemistry ; Magnetic Resonance Spectroscopy ; Plants, Medicinal ; chemistry ; Spectrometry, Mass, Electrospray Ionization

Adolescent ; Aortic Valve ; abnormalities ; Aortic Valve Insufficiency ; complications ; pathology ; surgery ; Aortic Valve Stenosis ; complications ; pathology ; surgery ; Child ; Endocarditis ; complications ; pathology ; surgery ; Female ; Heart Defects, Congenital ; complications ; pathology ; surgery ; Heart Valve Prosthesis Implantation ; Humans ; Male ; Rheumatic Heart Disease ; complications ; pathology ; surgery

Using the latency of paw withdrawal (PWL) from a noxious thermal stimulus as a measure of hyperalgesia, the effects of i.p. injection of meptazinol and its isomers, 112824 and 112825, on carrageenan-induced thermal hyperalgesia were studied in awaked carrageenan-inflamed rats. Peripheral inflammation was induced by intraplantar (i.pl.) injection of carrageenan (2 mg/100 microl) into one hindpaw in rats. Carrageenan produced marked inflammation (edema and erythema) and thermal hyperalgesia in the injected paws, which peaked at 3 h after injection and showed little change in magnitude for another 3 h. Injection of 0.1 mg/kg meptazinol (i.p.) at 3 h after carrageenan had no effect on the PWLs of either inflamed or non-inflamed hindpaw during the next 100 min (P>0.05, n=8). At the dosage of 1 and 10 mg/kg, meptazinol produced marked anti-nociception and anti-hyperalgesia in non-inflamed and inflamed hindpaw, respectively (P<0.05, n=8-11). The prolonging effect of meptazinol on PWL in inflamed hindpaw was more potent than that in non-inflamed hindpaw. Pre-administration of 1.5 mg/kg naloxone significantly antagonized meptazinol-induced anti-nociception and anti-hyperalgesia. Intraperitoneal injection of an isomer of meptazinol, 112825 (1.5 mg/kg), but not 112824 (1 mg/kg), markedly increased the PWL of the non-inflamed hindpaw. Nevertheless, both the isomers produced similar anti-hyperalgesic effect to that of meptazinol (P<0.05, n=8), which was completely reversed by naloxone (1.5 mg/mg). The results suggest that meptazinol and its isomers have anti-nociceptive and anti-hyperalgesic properties with the former more potent. The effects are mainly mediated by mu opioid receptors. This study provides an important clue for extending clinical utilization of meptazinol and its isomers.
Analgesics, Opioid ; pharmacology ; Animals ; Carrageenan ; Hyperalgesia ; chemically induced ; physiopathology ; Inflammation ; chemically induced ; Isomerism ; Male ; Meptazinol ; pharmacology ; Nociceptors ; drug effects ; Pain ; physiopathology ; Pain Measurement ; methods ; Rats ; Rats, Sprague-Dawley

By using whole blood selenium, 24 hr urinary selenium and hair selenium contents as the indices of assessing human selenium status, it was found that the populations in the endemic areas of Keshan disease were practically in a selenium poor status. The selenium contents in locally grown staple grains and daily diets in the endemic areas were also lower than those in the non-endemic areas. In an area covering a cross section of Keshan disease geographic belt in our country, the hair selenium contents of agricultural populations were measured. The results indicated that all the hair selenium contents in the endemic sites were always at a lower level, whereas those in the non-endemic sites distant from the endemic areas were generally at a higher level; they decreased gradually until the endemic areas were reached; and finally, along the contiguous region of the endemic and non-endemic areas they were insignificantly different.The hair selenium contents among the agricultural populations were significantly lower than those among the non-agricultural ones in the same endemic areas. However, no regular correlation had been observed between the seasonal prevalence of Keshan disease and the variation of hair selenium contents in the same populations living in the same endemic sites.It is considered that the endemic areas of the disease seem to be a Se-deficiency belt, and Se-deficiency probably might be a pathogenic geo-gen in the prevalence of Keshan disease.

OBJECTIVETo examine the clinical features of children with acute lymphoblastic leukemia (ALL) complicated by pulmonary infection after chemotherapy.

METHODSThe clinical data of 108 ALL children (115 case-times) with post-chemotherapy pulmonary infection were retrospectively reviewed. The risk factors for pulmonary infection and the relationship between pathogens and chest CT findings were evaluated.

RESULTSThe highest incidence (77.4% ) of pulmonary infection occurred during remission induction, peaking at 31-60 days after chemotherapy. Patients with neutropenia had the highest incidence rate of pulmonary infection (67.0%). Bacteria (36%) and fungi (41%) were the two most common pathogens in the 41 patients who were etiologically suspected of or diagnosed with pulmonary infection. There was no significant difference in chest CT findings between patients with bacterial and fungal infections.

CONCLUSIONSThe children with ALL are most susceptible to pulmonary infection during remission induction, especially when they are neutropenic. Bacteria and fungi are the main pathogens of pulmonary infections in these patients. However, the changes in chest CT images are poor indicators of the nature of pulmonary infection.

Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Male ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; complications ; drug therapy ; Respiratory Tract Infections ; diagnostic imaging ; epidemiology ; etiology ; microbiology ; Retrospective Studies ; Tomography, X-Ray Computed

This paper expounds how the tractor for the fracture reduction works. The clinical results show that the traction apparatus is a labour-saving and time-saving orthopedic device with simple operation and few suffering to patients.
Arm Injuries ; diagnostic imaging ; surgery ; Equipment Design ; Fracture Fixation ; instrumentation ; methods ; Fractures, Bone ; diagnostic imaging ; surgery ; Humans ; Leg Injuries ; diagnostic imaging ; surgery ; Radiography ; Traction ; instrumentation ; methods

Objective To explore the relationships between the polyrnorphisms of xeroderma pigmentosum A(XPA) and the susceptibility of esophageal cancer (EC),as well as its interaction with environmental factors-gene in Changzhi area,Shanxi province. Methods A case-control study was conducted,including 196 cases of EC and 201 controls.XPA 23G polymorphisms were determined with polymerase chain-restriction on fragment length polymorphism (PCR-RFLP).Results The risk of EC was significantly degraded in the individuals who had been carrying the XPA heterozygote (A/G) and mutation genotype (G/G),compared to those with wild genotype (X2=16.21,P＜0.01) and the ORs were 0.58 (0.37-0.91) and 0.32 (0.18-0.56),respectively.There was negative interaction between XPA 23G mutation genotype and the consumption of pickled food (S=0.04,API=-0.77).Conclusion Genetic polymorphism in the XPA 23G might be associated with esophageal cancer in Changzhi area,and there was a negative action between XPA predisposing genotype and the consumption of pielded food.

OBJECTIVETo investigate the incidence of HEV infection in population of non-remunerate blood donors in Shaoxing.

METHODSBlood specimens from 3701 non-remunerate blood donors were collected, ELISA were used to study anti-HEV IgG and IgM antibodies, RT-PCR were further used to study HEV RNA in samples from donors whose anti-HEV IgM was positive.

RESULTSAnti-HEV IgG positive rate was 29.19% (1107/3701), anti-HEV IgM positive rate was 1.35% (50/3701) among non-remunerate blood donors in Shaoxin. Six cases were positive for HEV RNA. The positive rate was 0.16% (6/3701), and all the 6 cases belonged to HEV genotype 1. Different seasons showed no interference on the positive rate of IgG and IgM.

CONCLUSIONThe detecting and studying of HEV infection among donors was important to ensure the safety of blood products and blood transfusion.

Adolescent ; Adult ; Age Factors ; Blood Donors ; China ; epidemiology ; Enzyme-Linked Immunosorbent Assay ; Female ; Hepatitis E ; blood ; epidemiology ; virology ; Hepatitis E virus ; classification ; genetics ; immunology ; Humans ; Immunoglobulin G ; blood ; Immunoglobulin M ; blood ; Male ; Middle Aged ; Phylogeny ; RNA, Viral ; blood ; genetics ; Reverse Transcriptase Polymerase Chain Reaction ; Young Adult