The continuous cultivation of Rehmannia glutinosa causes the accumulation of phenolic acids in soil. It is supposed to be the reason of the so called "continuously cropping obstacle". In this study, phenolic acids (hydroxybenzoic acid, vanillic acid, eugenol, vanillin and ferulic acid) were degraded by the extracta of all the tested spent mushroom substrate (SMS) and the maximal degradation rate was 75.3%, contributed by extraction of SMS of Pleurotus eryngii. Pot experiment indicated that hydroxybenzoic acid and vanillin in soil were also degraded effectively by SMS of P. eryngii. The employment of SMS enhanced ecophysiology index to near the normal levels, such as crown width, leaves number, leaf length, leaf width and height. At the same time, the fresh and dry weight and total catalpol concentration of tuberous root weight of R. glutinosa was increased to 2.70, 3.66, 2.25 times by employment of SMS, respectively. The increase of bacteria, fungi and actinomycetes numbers in rhizosphere soil were observed after the employment of SMS by microbial counts. The employment of SMS also enhanced the enzyme activity in soils, such as sucrase, cellulase, phosphalase, urease and catelase. These results indicated that the employment of SMS alleviated the continuously cropping obstacle of R. glutinosa in some extent.
Agaricales ; chemistry ; metabolism ; Agriculture ; methods ; Biodegradation, Environmental ; Hydroxybenzoates ; analysis ; metabolism ; Rehmannia ; growth & development ; metabolism ; Soil ; chemistry ; Soil Microbiology

OBJECTIVETo investigate the application of the retroperitoneal approach in aortic surgery.

METHODSWe collected and analyzed data of 7 patients in Macau who presented with aortic diseases from 2007 to 2008 and were treated with aorta repair through retroperitoneal approach. Demographic features as well as intraoperative and postoperative data were analyzed. One case of thoracoabdominal aneurysm and 4 cases of abdominal aneurysm received artificial graft, among which hybrid iliac artery reconstruction with Zenith stent covering the ostium of the left subclavian artery was performed in 2 cases of infrarenal abdominal aneurysm. Aortic-iliac artery bypass was performed in 2 cases of aortoiliac occlusion.

RESULTSNo operative or early postoperative death was observed. No perioperative intestinal adhesion or ureteral obstruction was found. One case reported delayed paraplegia and graft infection as postoperative complications. The complications were partially removed 3 months later after rehabilitation.

CONCLUSIONRetroperitoneal approach is a safe and feasible technique, which associated with a low incidence of postoperative pulmonary complications.

Aged ; Aorta ; surgery ; Humans ; Myocardial Revascularization ; methods ; Peritoneal Cavity ; Treatment Outcome ; Vascular Surgical Procedures ; methods

Objective To investigate the relationship between dietary patterns and hypertension in Hanzhong city of Shaanxi province.Methods A cross-sectional survey on dietarypattern and hypertension together with a semi-quantitative food frequency questionnaire was conducted among rural residents aged from 18 to 80 in Hanzhong of Shaanxi province in 2010.Factor analysis by SPSS was used to identify food patterns based on the frequency of food.Logistic regression was used to analyze the relationship between dietary patterns and hypertension.Results 2929 rural residents were investigated with an average age as 50.0 years old and average schooling-years as 6.8.The prevalence rate of hypertension was 34.3％,with 35.4％ in males and 33.7％ in females.Among 29 kinds of food under investigation,only 11 kinds with the frequencies of consumption more than 1 time per week.Four main factors were derived as four dietary patterns by factor analysis and they were diversity dietary pattern,alcohol dietary pattern,beverage dietary pattern and simple dietary pattern.Among them,the balanced dietary pattern was significantly associated with hypertension.All the participants were categorized into 4 groups (Q1-Q4) according to their factor scores,quartile with Q1 as a reference.The residents who were more closer to having balance dietary pattern,were under less risk of suffering from hypertension after controlling for age,sex,BMI,education and income.Compared to Q1,the Q4 had lower risk of hypertension (OR=0.59,95％CI:0.44-0.77) for the balanced pattern.Conclusion Dietary pattern could be related to the prevalence of hypertension.A rational diet with diversity of foods should be suggested as one of the major measures for the prevention of hypertension.

Animals ; Binding Sites ; Blood Glucose ; metabolism ; Diabetes Mellitus, Type 2 ; blood ; Enzyme Activation ; drug effects ; Enzyme Activators ; chemistry ; pharmacology ; Glucokinase ; chemistry ; metabolism ; Humans ; Hypoglycemic Agents ; chemistry ; pharmacology ; Molecular Conformation ; Phosphorylation ; drug effects ; Sulfones ; pharmacology ; Thiazoles ; pharmacology

This study is to evaluate the effect of resveratrol on carotid baroreceptor activity (CBA). The functional curve of carotid baroreceptor (FCCB) was constructed and the functional parameters of carotid baroreceptor were measured by recording sinus nerve afferent discharge in anesthetized male rats with perfused isolated carotid sinus. Resveratrol (30, 60 and 120 micromol x L(-1)) inhibited CBA, which shifted FCCB to the right and downward. There was a marked decrease in peak slope (PS) and peak integral value (PIV) of carotid sinus nerve charge in a concentration-dependent manner. Pretreatment with N(omega)-nitro-L-arginine methyl ester (L-NAME, 100 micromol x L(-1)), an inhibitor of nitric oxide synthase (NOS), eliminated the inhibitory effect of resveratrol. Pretreatment with Bay K8644 (an agonist of L-type calcium channel, 500 nmol x L(-1)) abolished the effect of resveratrol on CBA. A potent inhibitor of tyrosine phosphatase (sodium orthovanadate, 1 mmol x L(-1)) did not influence the effect of resveratrol on CBA. Resveratrol inhibits carotid baroreceptor activity, which may be mediated by the locally released NO and decreased calcium influx. Several studies have showed a cardioprotective effect of resveratrol, with the penetrating study of resveratrol, it may show a potential value in the clinical treatment of cardiovascular disease as an alternative medicine.
3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester ; pharmacology ; Anesthesia ; Animals ; Carotid Sinus ; drug effects ; physiology ; Male ; NG-Nitroarginine Methyl Ester ; pharmacology ; Pressoreceptors ; drug effects ; physiology ; Rats ; Rats, Sprague-Dawley ; Stilbenes ; pharmacology ; Vanadates ; pharmacology

OBJECTIVETo investigate the human papillomavirus (HPV) infection and cervical intraepithelial neoplasia (CIN) morbidity of women from different occupations in Shenzhen city.

METHODS2045 women of five kinds of occupation in Shenzhen city, including 130 teachers, 385 workers, 316 service women, 199 poverish women, 420 doctors or nurses and 595 general residents were included. We screened these women by methods of detecting high risk HPV of hc2 combing with LCT. Women with screening positive results were diagnosed CIN by colposcopic biopsy.

RESULTS(1) High risk factors on HPV infection rate in different occupations were different with the highest in service occupation (19.3%) while the lowest appeared in medical workers (11.9%). (2) In those 2045 women, we found 199 cervical lesions including pathological HPV infection, CIN1, 2, 3 and cervical cancers, with morbidity rates as 4.11%, 3.28%, 1.67%, 0.54% and 0.15% respectively. Along with the progress of the cervical lesions, the morbidity decreased. (3) The morbidity rates of CIN in different occupations were different, with the highest of HSIL in service occupation and the lowest in teachers.

CONCLUSIONWomen of different occupations in Shenzhen city had different high risk HPV infection rates and CIN morbidity. The HPV infection rate and HSIL morbidity were highest among women having service related jobs.

Adolescent ; Adult ; Cervical Intraepithelial Neoplasia ; epidemiology ; virology ; China ; epidemiology ; Female ; Health Personnel ; statistics & numerical data ; Humans ; Middle Aged ; Morbidity ; Occupations ; Papillomavirus Infections ; epidemiology ; virology ; Population Surveillance ; Risk Factors ; Young Adult

Objective - To analyze the effect of using vibration tools on the prevalence of work related musculoskeletal disorders （ ） Methods ， - WMSDs in automobile factory workers. By judgment sampling method front line workers with more than one year of working experience in an automobile factory were selected as the research subjects. Musculoskeletal Disorders Questionnaire was used for investigation. The workers were divided into the control group and the vibration tool group. The propensity score ∶ ， matching method was used to balance the confounding factors of the two groups of workers by 1 1 and 568 people were Results included in each group. The prevalence of WMSDs was compared between the two groups after matching. After ， ， ， ， ， ， matching the prevalence of WMSDs in the shoulder elbow hand/wrist upper back waist hip/buttock and knee of workers in ， （ P ） the vibration tool group was higher than that in the control group and the differences were statistically significant all <0.05 .， The prevalence of WMSDs in different body parts of workers in the vibration tool group ranking from high to low was waist ， ， ， ， ， ， ， ， ， ， neck shoulder hand/wrist upper back knee ankle/foot elbow and hip/buttock with the rate of 74.3% 61.3% 54.2% ， ， ， ， ， （P ） Conclusions 54.0% 50.9% 39.4% 35.2% 31.0% and 27.1% respectively <0.01 . The use of vibration tools can ， ， ， ， ， increase the risk of WMSDs in shoulder elbow hand/wrist upper back waist hip/buttock and knee of automobile factory workers. Corresponding measures should be taken to reduce vibration intensity and reduce contact time to protect workers'

Objective Little study has been done on the relationship between neutrophil-to-lymphocyte ratio ( NLR) and u-rine-to-creatinine ratio ( UACR) in patients with type 2 diabetes mellitus ( T2DM) .The article aimed to investigate the relationship be-tween NLR and UACR in T2DM patients. Methods 121 T2DM patients in our hospital from July 2015 to December 2015 were en-rolled and divided into patients with diabetic kidney disease (DKD) group(n=49) and non-DKD group(n=72).In accordance with UACR levels, the patients were divided into normoalbuminuria group ( n=72, male UACR<2.5 mg/mmol, female UACR<3.5 mg/mmol), microalbuminuria group ( n=33, male 2.5 mg/mmol≤UACR<30 mg/mmol, female 3.5 mg/mmol≤UACR<30 mg/mmol), and high-grade proteinuria group ( n=16, UACR≥30 mg/mmol ) . Clinical data and biochemical index were collected , which includes course of diabetes , glycosylated hemoglobin ( HbA1c ) , 25-OH vita-min D, and fasting/postprandial blood glucose/insulin /c-peptide, followed by analysis on the risk factors of DKD . Results NLR was significantly increased in DKD group compared to non-DKD group (2.14±1.06 vs 1.76±0.76, P=0.025) and was in significant relation with UACR (r=0.273, P=0.003).No significant difference was found among patients with normoalbuminuria , microalbuminuria, and macroalbuminuria(P>0.05).Logistic regression analysis revealed NLR (OR=1.829, 95%CI:1.051-3.183, P=0.033), course of di-abetes (OR=1.142,95%CI:1.062-1.229, P<0.001) and lipoprotein a (OR=1.026, 95%CI:1.001-1.051, P=0.039) as risk fac-tors for DKD. Conclusion It's the first report of the relationship between NLR and UACR , indicating NLR should be paid attention in patients with T2DM.

OBJECTIVETo describe a hybrid endovascular procedure for aorta repair with different kinds of bypass followed by concomitant placement of stent graft in the aorta.

METHODSFrom June 2007 to May 2008, 5 consecutive patients who presented with aortic aneurysm or dissection were treated with a new hybrid aorta repair technique. Complete surgical rerouting of supra-aortic vessels was simultaneously created by endovascular repair of aortic arch aneurysm with stent graft. Hybrid left carotid-subclavian bypass with stent graft deployment covering the ostium of the left subclavian artery was performed in a Debakey type III aortic dissection case. The supra-aortic branch was revascularized in 2 cases from ascending aorta to bilateral common carotid arteries using a 16-8 mm bifurcated graft, then total aortic arch and descending artery was occluded with stent-graft. The left carotid artery to the left subclavian artery bypass was created in 1 case, followed by stent-graft deployment. Two cases of infrarenal abdominal aortic aneurysm underwent left external iliac artery to left internal iliac artery bypass by a retroperineal route, then hybrid procedure was performed with bifurcated stent-graft. All stent grafts were deployed via a retrograde femoral artery approach in 5 patients.

RESULTSTechnical success with complete aneurysmal exclusion was achieved in all patients. There was no incidence of endoleak. During a follow-up period of 2 to 10 months, documented perioperative neurologic events did not occur in all patients. One patient suffered from adult respiratory distress syndrome. After received tracheostomy, he recovered later. There was one death resulting from a postoperative myocardial infarction.

CONCLUSIONHybrid arch repair provides an alternative therapy to patients otherwise considered prohibitively high risk for traditional open arch and thoracoabdominal aorta repair.

Aged ; Aorta ; surgery ; Aortic Aneurysm ; diagnostic imaging ; surgery ; Blood Vessel Prosthesis Implantation ; methods ; Humans ; Iliac Artery ; surgery ; Male ; Tomography, X-Ray Computed ; Vascular Surgical Procedures ; methods

OBJECTIVETo improve the recognition of Fechtner syndrome.

METHODSThe clinical and laboratory data and family survey of a patient with Fechtner's syndrom was reported.

RESULTS AND CONCLUSIONGiant platelets, thrombocytopenia and characteristic granulocyte inclusion bodies (Döhle-like bodies) were found in both peripheral blood and bone marrow smears of the patient. Clinically the patient had renal damage, nervous deafness, and vitreous lesions. There was a family genetic tendency on family survey the diagnosis of Fechtner syndrome is established.

Hearing Loss, Sensorineural ; etiology ; genetics ; Humans ; Male ; Middle Aged ; Molecular Motor Proteins ; genetics ; Mutation ; Myosin Heavy Chains ; genetics ; Nephritis, Hereditary ; etiology ; genetics ; Thrombocytopenia ; etiology ; genetics