Adjuvants, Immunologic ; chemistry ; pharmacology ; Anti-Inflammatory Agents, Non-Steroidal ; chemistry ; pharmacology ; Clerodendrum ; chemistry ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans ; Phytotherapy ; Urinary Tract Infections ; drug therapy

ObjectiveTo evaluate the mid- and long-term efficacy of subfascial endoscopic perforator surgery (SEPS)in the treatment CEAP classification C4 - C6 of primary chronic venous insufficiency(CVI). MethodsClinical data of 82 cases of chronic venous insufficiency were analysed retrospectively. According to operative method adopted,patients were divided into group A in which perforator veins were ligated under subfascial endoscopic surgery (SEPS group ),and group B in which perforator veins were not ligated (non-SEPS group).Diagnosis was established by clinical symptoms,color Doppler or ascending venography in all patients.Postoperatively patients were followed up regularly.The clinical outcomes between different surgicalmethods in two groups were assessed byCEAP clinical classification,CEAP clinical symptom scores,cumulative ulcer healing rate and cumulative ulcer recurrence rate.ResultsNo significant differences were found in CEAP clinical classification,CEAP clinical symptom scores between the two groups preoperatively ( P ＞ 0.05 ). There were significant differences in CEAP clinical classification such as edema,lipodermatosclerosis,venous ulceration between the two groups on 2 years postoperatively (P ＜ 0.05 ).The amount of swelling limbs,healed ulceration,active ulceration in group A was less than group B (P ＜ 0.05 ) on 3' and 5' years postoperatively.Significant differences were found postoperatively in total clinical symptom scores between group A and B.Clinical symptoms such as swelling,lipodermatosclerosis,ulcer healing in group A relieved more markedly than group B ( P ＜ 0.05 ).The median healing time of ulcers was 2.3 and 3.7 months respectively in group A and B.Log-rank test on group differences was sensitive to long-term cumulative ulcer healing rate ( x2 =4.063,P =0.044).But Breslow test on group differences was sensitive to early cumulative ulcer healing rate ( x2 =5.471,P =0.019).Cumulative ulcer healing rate in group A was significantly higher than in group B postoperatively (P ＜ 0.05 ).The cumulative ulcer recurrence rate in group A was significantly lower than group B (P ＜ 0.05).ConclusionsSuperficial vein resection combined with perforator vein ligation significantly enhanced clinical efficacy,accelerated ulcer healing and decreased mid- and long-term ulcer recurrence rate.

Abstract: Objective To explore the influencing factors of serum HBeAg loss in patients with chronic hepatitis B (CHB) and and provide evidence for effective treatment of CHB. Methods A follow-up cohort of HBeAg-positive CHB patients was established in the the Infectious Diseases Outpatient Clinic of hospital. Regular follow-up and laboratory test indicators were collected to analyze the changes of serum HBeAg in HBeAg-positive CHB patients during the follow-up period. The subjects were divided into the case group (serum HBeAg loss) and the control group (serum HBeAg not loss) according to whether serum HBeAg loss occurred. The baseline data characteristics of the two groups were analyzed and compared, and the influencing factors of serum HBeAg loss were analyzed by Cox univariate and multivariate regression. Results A total of 634 HBeAg-positive CHB patients were enrolled, with a total follow-up of 2 570.01 person-years. Among them, 237 cases of serum HBeAg loss occurred, with the mean follow-up time of 40.92 months, and the rate of HBeAg loss was 9.22/100 person-years. There were significant differences in HBV family history, antiviral therapy, baseline WBC, PLT, ALT, AST, T˗Bil, GGT, AFP, quantitative HBsAg and quantitative HBeAg between serum HBeAg loss group and serum HBeAg not loss group (P<0.05). Cox regression analysis showed that family history of HBV (HR 0.68, 95％CI:0.50-0.92, P=0.012), ALT (HR2.06, 95％CI:1.52-2.79, P<0.001), quantitative HBsAg (HR 0.68, 95％CI:0.48-0.95, P=0.024), quantitative HBeAg (HR 0.48, 95％CI:0.31-0.74, P=0.001) were independent influencing factors for HBeAg loss in HBeAg-positive CHB patients. Conclusions HBeAg-positive CHB patients without family history of HBV, initial ALT≥80 U/L, quantitative HBsAg<1 000 IU/ml, quantitative HBeAg<1 000 C.O.I are more likely to have serum HBeAg loss.

OBJECTIVEThis study aimed to investigate the feature of D(L)CO (Diffusion Lung Capacity for Carbon Monoxide) in CHF (left ventricular heart failure) patients, underlying pathophysiological mechanism and clinical significance.

METHODSWe retrospectively studied the D(L)CO, pulmonary ventilation function, cardiopulmonary exercise testing and related clinical information in severer HF patients.

RESULTSPeak VO2 severely decreased to 34 ± 7 percentage of predicted(%pred) and anaerobic threshold to 48 ± 11%pred in all patients. D(L)CO moderately decreased to 63 ± 12%pred and there were 25 patients lower than 80%pred. FVC, FEV1, FEV1/FVC and TLC were 75 ± 14%pred, 71 ± 17%pred, 97 ± 11%pred, and 79 ± 13%pred, which indicated borderline or mild restrictive ventilatory dysfunction. The decrease of D(L)CO was more severe than those of TLC, FEV1 and FVC.

CONCLUSIONFor patients with severe CHF, cardiopulmonary exercise function is extremely limited, D(L)CO generally moderately declines and ventilation function is merely mildly limited. D(L)CO is the parameter for cardiopulmonary coupling, reflecting limitation of the cardiovascular dysfunction while without ventilatory limit.

Blood Gas Analysis ; Heart Failure ; physiopathology ; Humans ; Respiratory Function Tests ; Retrospective Studies ; Ventricular Dysfunction, Left ; physiopathology

Objective To determine the effects of gutter oil on liver function,renal function and serum lipid metabolism in mice.Methods A total of 72 mice were averagely divided into 6 groups.Mice were gavaged with different dosages (5 μL/g,1 0 μL/g and 20 μL/g)of gutter oil or cooking oil every other day for continuing 8 weeks.The indexes of liver, kidney and serum lipid parameters were assayed.Results The moisture,acid value and peroxide value of the gutter oil exceeded the national standard.After continuing 8 weeks'intake of oils,alanine aminotransferase (ALT)of gutter oil group with a dosage of 5 μL/g,as well as aspartate aminotransferase (AST)of gutter oil group with a dosage of 1 0 μL/g significantly increased (P <0.05),compared with the cooking oil group.Serum creatinine (Scr)of the gutter oil groups with 3 dosages significantly increased compared with the control groups (P <0.05 ).Meanwhile,blood urea nitrogen (BUN)of gutter oil groups with a dosage of 5 μL/g and 1 0 μL/g were also significantly increased respectively(P <0.05). However,no significant differences were observed in triglyceride (TG)and total cholesterol (TC)among the groups. Conclusion Eight weeks'intake of gutter oil could cause the damage to liver and renal functions.

The epieardial adipose tissue in 210 subjects with or without metabolic syndrome (MS) was measured by echocardiography.The thickness of epicardial adipose tissue in male with MS group was significantly greater than that in men without MS [(9.10?3.59) mm vs (6.82?3.00) mm,P

Chromatography, High Pressure Liquid ; methods ; Flavonoids ; analysis ; Flowers ; chemistry ; Lonicera ; chemistry ; classification ; Luteolin ; analysis ; Plants, Medicinal ; chemistry ; Quercetin ; analogs & derivatives ; analysis ; Reproducibility of Results ; Rutin ; analysis ; Sensitivity and Specificity

OBJECTIVETo explore the diagnostic value of the dual-energy technique with dual-source computed tomography (DSCT) for anterior cruciate ligament injuries.

METHODSThe clinical data of 8 patients with arthroscopic results were retrospectively reviewed. All patients underwent two- and three-dimensional imaging by multiplanar reconstruction, volume rendering, and tendon mode on DSCT. Dual-energy characteristics were compared with arthroscopic results.

RESULTSSix patients who were arthroscopically diagnosed as anterior cruciate ligament injuries, all of them were also correctly diagnosed by DSCT. Two patients who were arthroscopically diagnosed as normal, one was also diagnosed as normal by DSCT and the other was misdiagnosed. The overall agreement rate was 87.5% (7/8) . Under the dual energy tendon mode, the dual energy staining of the injured anterior cruciate ligament was lower than that of the contralateral normal cruciate ligament of the patient.

CONCLUSIONThe staining diminution in DSCT imaging may be a new feature that can be used to effectively diagnose anterior cruciate ligament injury.

Adolescent ; Adult ; Anterior Cruciate Ligament Injuries ; Female ; Humans ; Knee Injuries ; diagnostic imaging ; Male ; Tomography, X-Ray Computed ; methods ; Young Adult

OBJECTIVETo explore the diagnostic value of lumbar disc imagery applied for patients with discogenic lumbodynias and the outcome of lumbar fusion and the significance of the imagery technique in choosing the joints and sections for fusion.

METHODSThe lumbar imagery technique was applied for 35 patients who suffered from discogenic lumbodynias, involving 74 discs. All the cases got MRI and CT scanning. The results of the imagery and MRI were observed and induced pains were recorded. According to the imagery results, 20 out of the 35 patients received lumbar fusion and were followed up.

RESULTSAmong 35 patients, the induced pains occurred at 22 discs in 20 patients (57.1%). All the 22 segments in 20 patients with positive reaction were given lumbar fusion. The follow-up time was 10 months to 2 years with an average of 15 months. Based on the renewed MacNab standard, the results were excellent in 13 cases,good in 4 cases, fair in 2 cases, bad in 1 case. Fifteen patients with negative reaction were given conservative treatment and pains disappeared completely in 5 patients, disappeared nearly in 7 patients, no changes or became worse in 3 patients. Six patients including 9 lumbar discs neighboring the fusion segments who were found no changes in MRI scan and no induced pains in lumbar discography, were not given fusion treatment. Meantime, 1 patient was given fusion treatment because his neighboring symptom-free discs getting more deteriorative resulted in the happen of serious symptoms.

CONCLUSIONLumbar imagery technique has its unique value in the diagnosis and selective treatment of lumbar-disc-related pains. Lumbar fusion of the intervertebral space causing pains can eliminate the suffering of patients. It is appropriate to select those deteriorating discs with symptoms in deciding the fusion segments.

Adult ; Female ; Humans ; Intervertebral Disc ; diagnostic imaging ; Low Back Pain ; diagnosis ; therapy ; Lumbar Vertebrae ; diagnostic imaging ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Radiography

OBJECTIVETo explore the mechanism of electroacupuncture(EA) at "Fenglong" (ST 40) in hyperlipidemia (HLP) rats.

METHODSForty health SD rats were randomly divided into a normal control group (group A), a high fat forage feed group (group B) and a high fat forage feed treatment group (group C), a high fat forage + normal forage feed group (group D) and a high fat forage + normal forage feed treatment group (group E), eight rats in each group. EA was applied at "Fenglong" (ST 40) for the rats in group C and group E, once daily. After treatment of 30 days, blood lipid levels of rats, including total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C) in plasma were tested. Real time polymerase chain reaction (RT-PCR) and Western Blotting were applied to detect the gene expression changes of the contents of ATP-binding cassette transporter A1 (ABCA1), peroxisome proliferator-activated receptor alpha (PPARalpha), liver X receptor alpha (LXR-alpha) and retinoid X receptor alpha (RXR-alpha) in liver tissue of rats.

RESULTSCompared with group A, the contents of TC, LDL-C were significantly elevated in group B and group D (all P < 0.01); compared with group B, above indices were significantly decreased in group D (all P < 0.01). After the treatment of EA at "Fenglong"(ST 40), the contents of TC, LDL-C were significantly decreased (all P < 0.01), and the contents of TG, HDL-C did not change obviously (all P > 0.05). Compared with group A, the mRNA and protein contents of ABCA1, PPARalpha, LXR-alpha and RXR-alpha were decreased obviously in group B and group D (all P < 0.01). But compared with group B, the above indices were decreased in the group D. There were signficantly increasing in the protein content of ABCA1, PPARalpha, RXR-alpha and LXR-alpha mRNA after the treatment of EA (all P < 0.05).

CONCLUSIONEA at "Fenglong" (ST 40) has some therapeutic effect on decrease the content of TC, LDL-C in rats of hyperlipemia and improve the gene expression of ABCA1, PPARalpha, LXR-alpha and RXR-alpha mRNA so as to promote reverse cholesterol transport.

ATP-Binding Cassette Transporters ; genetics ; Acupuncture Points ; Animals ; Cholesterol ; blood ; Cholesterol, HDL ; blood ; Electroacupuncture ; Humans ; Hyperlipidemias ; blood ; genetics ; metabolism ; therapy ; Male ; PPAR alpha ; genetics ; metabolism ; Rats ; Rats, Sprague-Dawley ; Triglycerides ; blood