Adult ; Diagnostic Tests, Routine ; Female ; Hearing Loss, Sensorineural ; Humans ; Pedigree ; Thrombocytopenia ; diagnosis ; genetics

Adult ; Bronchoalveolar Lavage ; methods ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; therapy ; Treatment Outcome

Adult ; Female ; Hearing Loss, Sensorineural ; Humans ; Male ; Molecular Motor Proteins ; genetics ; Mutation ; Myosin Heavy Chains ; genetics ; Pedigree ; Thrombocytopenia ; genetics

Air Pollutants, Occupational ; analysis ; Coke ; Fatty Liver ; epidemiology ; Humans ; Logistic Models ; Male ; Occupational Exposure ; adverse effects ; Risk Factors

OBJECTIVETo investigate the cost-effectiveness of fish oil in patients undergoing major surgery and those with systemic inflammatory response syndrome(SIRS).

METHODSA retrospective study was conducted in patients undergoing major surgery and those with SIRS on admission in the Zhongshan Hospital from January 2008 to December 2011. Fish oil group was enrolled and matched to control group by 1:2 for gender, age, diagnosis, and surgical procedure. There were 220 pairs of patients who were not admitted to ICU, 102 pairs of patients admitted to ICU, and 66 pairs of patients with SIRS. The clinical outcomes and costs were measured and cost-effectiveness analyses were conducted.

RESULTSThe clinical outcomes and costs showed no significant difference between the fish oil group and the control group in those patients who were not admitted to ICU(P>0.05). Fish oil fat emulsion supplementation significantly reduced the length of total hospital stay, postoperative hospital stay, ICU stay, re-operation rate, infection rates, perioperative mortality in patients admitted to ICU and those with SIRS(P<0.05). The cost-effectiveness ratio of non-reoperation rate, non-infection rate, and survival rate were lower in those patients receiving fish oil fat emulsion as compared with those without fish oil administration. Fish oil fat emulsion supplementation could reduce cost-effectiveness ratios of non-reoperation rate, non-infection rate and survival rate by 105 RMB, 160 RMB, and 89 RMB respectively in major surgical patients who admitted to ICU, and by 670 RMB, 280 RMB, and 220 RMB respectively in SIRS patients.

CONCLUSIONSAddition of fish oil fat emulsion to clinical nutrition may have positive effects on critically ill patients. It seems that the effects of fish oil fat are strongly related to the severity of patient's underlying disease. Fish oil fat emulsion supplementation shows acceptable cost-effectiveness ratio and pharmacoeconomic value.

Aged ; Cost-Benefit Analysis ; Fat Emulsions, Intravenous ; economics ; therapeutic use ; Female ; Fish Oils ; economics ; therapeutic use ; Humans ; Male ; Middle Aged ; Parenteral Nutrition ; economics ; methods ; Postoperative Care ; Retrospective Studies ; Surgical Procedures, Operative ; Systemic Inflammatory Response Syndrome ; therapy

OBJECTIVETo explore combination rules of Chinese herbal prescriptions from effective cases for treatment of unstable angina (UA).

METHODSPrescription data from 156 UA patients effectively treated at Cardiovascular Diseases Centre of Xiyuan Hospital were analyzed using complex network method.

RESULTSAccording to multi-scale analysis of backbone network and pointwise mutual information analysis, core prescriptions from the 156 UA patients were presented as follows: Rhizoma Ligustici wallichii, Radix Paeoniae rubra, Radix Codonopsis, Rhizoma Pinelliae, poria, and Angelica sinensis. Meanwhile, core couplet medicines for these patients covered Rhizoma Ligustici wallichii and Radix paeoniaerubra, Angelica sinensis and Rhizoma Ligustici wallichii, Radix Codonopsis and Rhizoma Ligustici wallichii, Rhizoma Ligustici wallichii and Rhizoma Pinelliae, Rhizoma Atractylodis Macrocephalae and poriacocos, Bulbus Alli Macrostemi and Rhizoma Pinelliae. Among different primary symptoms, there was slightly difference in core prescriptions.

CONCLUSIONThe core prescriptions for the treatment of UA include blood-activating drug, phlem-resolving drugs. As an exploration of combination rules of Chinese herbal prescriptions in treating UA based on complex network, it can be used as a reference for further researches.

Angelica sinensis ; Angina, Unstable ; drug therapy ; Drugs, Chinese Herbal ; standards ; therapeutic use ; Humans ; Pinellia ; Plant Roots ; Practice Guidelines as Topic ; Prescriptions ; standards

Objective To evaluate DTI for early diagnosis and prognosis of diffuse axonal injury (DAI)in the moderate and sever traumatic brain injury (sTBI).Methods 30 patients with sTBI and 30 healthy controls were studied with T1 WI and DTI.The frac-tional anisotropy(FA)and ADC were quantified from different regions of interest(ROI)including the genu of corpus callosum(gCC), the trunk of CC,the splenium of CC(sCC)and the integrity CC.The FA and ADC of the same R0I was compared between TBI group and control group,and FA and ADC of the different parts of CC were compared in TBI group.Correlations between the FA or ADC and coma duration of the TBI patients were analyzed by Pearson linear correlation.Results Compared with control group,the FA value decreased significantly in each ROI,while ADC was reversed.The FA or ADC of the different ROI were correlated with co-ma duration in TBI group.Conclusion DTI is sensitive to detect the white matter injury of TBI.FA value detected in the CC can help diagnose DAI earlier and evaluate the degree of injury.

Objective:To study the causes that resulted in delayed surgery for bronchial ruptures and the results.Methods:The cases with the bronchial ruptures by the delayed surgery last decade were retrospectively reviewed.The causes and unsatisfactory results were analysed.Results:The severe complications usually occurred after the delayed surgery and the results were not as satisfactory as those by early surgery.Conclusion:The bronchial ruptures ought to be operated in the early stage after being wounded.

The arterial source of the flap,the anastomoses of cutaneous arteries in theskin and subcutaneous tissue and nervous distribution in the flap were observed andsurveyed in 42 upper limbs of adult cadavers.1.The arterial source of the flap comes mainly from the cutaneous branches ofprofund brachial artery,radial collateral artery,lateral humeral cutaneous artery andcutaneous branches of the posterior circumflex humeral artery.In most cases theprofund brachial artery and radial collateral artery may be served as the vascularpedicle of the flap of lateral brachium in transplantation.2.The cutaneous arteries in this flap anastomose each other to from a networkin the skin and subcutaneous tissue.Cutaneous arteries arising from the medial brac-hial region and the upper part of forearm also participate in the formation of thisvascular network.3.The veins of the flap contain both superficial and deep groups:The superfi-cial group is the cephalic vein of brachium which goes upward along the lateralsulcus of m.biceps brachii and its outer caliber is somewhat wider;the deep groupfollows the profund brachial artery or radial collateral artery as their venae comit-antes.Both groups may be sutured together or separately with veins of the recipientin skin grafting.4.The lateral brachial cutaneous nerve and posterior antebrachial cutaneousnerve pierce through the lateral intermuscular septum at various levels,and innervateover the skin in lateral brachial and posterior forearm regions.Since the posteriorbrachial cutaneous nerve is accompanied closely by the radial collateral artery,muchattention should be paid to it in cutting skin flap.5.The extent of cutting a skin flap in lateral brachial region can be enlargeddue to free anastomoses with arteries of adjacent regions which was demonstrated byperfusing red ink into profund brachial artery.The flap of lateral brachium maybe subdivided into following three parts:the upper,middle and lower,the vascularpedicle of which are the cutaneous branch of posterior circumflex humeral artery,lateral humeral cutaneous artery and profund brachial artery(or radial collateralartery)respectively.

Objective To explore the potential role and function of miR-30 a in myocardial fibrosis after myocardi-al infarction( MI) .Methods We constructed the AAV plasmid vector which carried the miR-30 a gene of rat.The recombinant plasmid was detected by gene sequencing , enzyme digestion and PCR .Virus was packaged into HEK293 cells and virus titer was determined after extraction and purification by PCR .PBS fluid, rAAV9-miR-30 a-NC and rAAV9-miR-30 a were transmited to rat hearts from PBS group , miR-30 a-NC group and miR-30 a group respectively through transcoronary infusion before anterior descending coronary artery ligation .Sham group was set up at the same time.After 4 weeks, heart function was monitored by serial echocardiography , including fractional shortening ( FS) , and left ventricular ejection fraction ( LVEF) .Masson staining was used to calculate collagen volume fraction ( CVF) .The expression of collagen ⅠandⅢwere detected by immunohistochemistry . The mRNA level of miR-30a, TGF-β1 and CTGF were detected by real-time PCR.The protein level of TGF-β1 and CTGF were detected by western blot analysis .Results The cardiac function of miR-30 a group was improved significantly compared with PBS group and miR-30a-NC group (P<0.05).The levels of CVF,collagenⅠ,Ⅲexpression and Collagen Ⅰ/Ⅲ ratio in miR-30 a group was significantly lower than PBS group and miR-30 a-NC group ( P<0.01 ) .The mRNA and protein level of TGF-β1 and CTGF in miR-30 a group were reduced signifi-cantly than PBS group and miR-30 a-NC group ( P<0.001 ) .Conclusions The overexpression of miR-30 a after MI may reduce the mRNA and protein level of TGF-β1 and CTGF, so as to suppress myocardial fibrosis and im-prove cardiac function.