Carcinoid Tumor ; metabolism ; pathology ; surgery ; Chromogranin A ; metabolism ; Humans ; Male ; Middle Aged ; Orchiectomy ; Teratoma ; metabolism ; pathology ; surgery ; Testicular Neoplasms ; metabolism ; pathology ; surgery

Antigens, CD ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Carcinosarcoma ; metabolism ; pathology ; surgery ; Esophageal Neoplasms ; metabolism ; pathology ; surgery ; Esophagectomy ; methods ; Histiocytoma, Malignant Fibrous ; metabolism ; pathology ; surgery ; Humans ; Keratins ; metabolism ; Male ; Middle Aged ; Mucin-1 ; metabolism ; Vimentin ; metabolism

Objective Labial gland biopsy is one of major diagnostic methods for Sj(o)gren's syn-drome(SS).Meanwhile,99TcmO-4 parotid scintigraphy has been proven useful for the clinical evaluation of SS.This study was performed to investigate the correlation between the two examinations and evaluate the semi-quantitative parotid scintigraphy in the early diagnosis and staging for SS patients.Methods There were 135 SS patients and 30 normal subjects as control group in this study.They all underwent 99TcmO-4 pa-rotid scintigraphy.Semi-quantitative analyses of parotid scintigraphy were conducted with parameters inclu-ding maximum accumulation ratio (MAR),maximum secretion ratio(MSR),time interval from stimulation to minimum count(tparotid),prestimulatory oral activity index (PRI) and poststimulatory oral activity index (POI).For comparison, the biopsy of labial gland was performed in each patient and the pathological se-verity was classified into grade 0,1,2,3,4 (also defined as subgroups).One-way ANOVA and q-teat were applied for the correlation analyses between the two examinations.Results There was significant difference between pathological subgroup 3 or subgroup 4 and the control in all the semi-quantitative parame-ters (q=6.79-38.64,P<0.O1).In subgroups 1 and 2,only PRI and POI showed significant changes compared with the control(q=8.33,8.63,all P<0.01).The pathological stages were negatively correla-ted with MAR(r=-0.679,P<0.01),MSR(r=-0.601,P<0.01),PRI(r=-0.724,P<0.01)and POI(r=-0.751,P<0.01),but only positively correlated with tparotid(r=0.364,P<0.01).Con-clusions Most semi-quantitative parameters of 99TcmaO-4 parotid scintigraphy may be well correlated with the pathological severity of labial gland biopsy in SS patients.Further,the semi-quantitative indices espe-eially PRI and POI may be helpful for the early diagnosis and staging of SS patients.

Rapid detection of pathogenic microorganisms is important to the prevention and control of diseases.Com-pared with traditional approaches, electrochemical DNA biosensors present great advantages in promising rapid, portable, sensitive and cost-saving detection of pathogens.In this review, the working principle of electrochemical DNA biosensors and the progress in detection of pathogens is introduced, the latest developments of DNA tetrahedron structure and new nano materials in electrochemical DNA biosensors are reviewed, and the challenges to and prospects of development in this field are also discussed.

OBJECTIVETo explore potency material bases of Xuebijing (XBJ) formula, and to analyze its effects at the molecular network level.

METHODSTotally 16 sepsis-related targets were selected and classified into three categories such as inflammation, immune, and coagulation referring to biological roles. Then molecular database of chemical compositions in XBJ formula were constructed to explore mutual actions with inflammation, immune, and coagulation targets.

RESULTSDanshen root and safflower, with more effector molecules with immune and coagulation targets, have extensive anticoagulation and anti-inflammation effects. The former 10 molecules with better mutual actions with sepsis targets were sequenced as tryptophane, danshensu, gallic acid, salvianolic acid D, protocatechuic acid, salvianolic acid A, danshensu C, vanillic acid, rosmarinic acid, phenylalanine. There existed two phenomena in XBJ formula as follows. One component had stronger actions with multi-targets, for example, danshensu had actions with 13 targets. Meanwhile, different components acted on the same target protein, for example, 8 molecules acted with MD-2.

CONCLUSIONXBJ formula had certain potential synergistic effects with sepsis targets, which could provide certain referential roles for findina new type anti-septic drugs.

Caffeic Acids ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; therapeutic use ; Gallic Acid ; Hydroxybenzoates ; Inflammation ; Lactates ; Sepsis ; drug therapy

OBJECTIVETo study the roles of actin and transforming growth factor (TGF)-beta(1) in the injury repair and the development of emphysema.

METHODSWistar rats were randomly divided into two groups: the smoking and infection group (group SI) and the control group (group C). The rats of group SI received smoking irritation accompanying with repeated intranasal infection. Subgroups of the experimental animals were killed in the 2nd, 4th, 8th and 16th weeks respectively. The morphological changes of lungs were compared and PaO(2), PaCO(2) as well as the right ventricular systolic pressure (RVSP) were analysed. The lung sections were stained with immunohistochemistry for actin and TGF-beta(1).

RESULTSIn comparison with animals of group C, thickening of the bronchiolar walls, narrowing of bronchiolar lumens, and area of emphysema were much severe in animals of group SI (P < 0.05). The muscularization of intra-alveolar arteries in group SI in the 16th week was apparent in comparing with that in group C (P < 0.05). PaO(2) values in group SI were significantly decreased, and RVSP values in group SI were significantly increased in the 8th and 16th week (P < 0.05). Actin expression was increased in animals of group SI in the 4th and 8th week (0.24 +/- 0.06 and 0.25 +/- 0.05) in comparing with that of group C (0.09 +/- 0.03) (P < 0.05). Animals of group SI showed a significant increase of TGF-beta(1) in lung tissue in different periods as mentioned in above (33.33 +/- 12.11, 45.71 +/- 15.12, 71.43 +/- 16.76 and 86.25 +/- 20.66 respectively).

CONCLUSIONSThe increased expression of actin and TGF-beta(1) protein in small airways induced by smoking irritation and Klebsiella Pneumoniae may interfere with the repair response, and contributes to the development of emphysema.

Actins ; metabolism ; Animals ; Bronchi ; metabolism ; pathology ; Epithelial Cells ; metabolism ; Female ; Klebsiella Infections ; microbiology ; Klebsiella pneumoniae ; Lung ; pathology ; Male ; Pulmonary Disease, Chronic Obstructive ; metabolism ; microbiology ; Pulmonary Emphysema ; metabolism ; Random Allocation ; Rats ; Rats, Wistar ; Smoking ; Transforming Growth Factor beta ; metabolism ; Transforming Growth Factor beta1

OBJECTIVETo evaluate the therapeutic effect of acupuncture for treatment of simple obesity, and to analyze the current situation of clinical studies.

METHODSRandomized controlled trials (RCTs) involving acupuncture treatment for simple obesity were searched from PubMed (1979-2008), OVID (1979-2008), EBSCO (1973-2008), Cochrane Library (Issue 2, 2008), CBM (1978-2008), CNKI (1979-2008), VIP (1989-2008) and WanFang Database (1998-2008). Literatures were enrolled focusing on RCTs related to acupuncture treatment for simple obesity; the quality of literatures were evaluated by two evaluators unaidedly. Meta-analyses were conducted with the Cochrane Collaboration's RevMan 4.2.8 software.

RESULTSEight papers including 1,017 cases, conformed with the enrolled criteria. Meta-analyses showed that there were significant difference between acupuncture groups and western medicine groups in the effective rate [combined RR (fixed effects model) = 1.11, 95% CI (1.05, 1.18), P=0.0006]. There was a significant difference between acupuncture and Sibutramine in the body mass [combined WMD (fixed effects model) = 1.94, 95%CI (1.73, 2.16), P<0.00001] and body mass index (BMI) [combined WMD (fixed effects model) = 0.52, 95% CI (0.33, 0.70), P<0.00001]. However, acupuncture was not superior to Sibutramine in hip circumference (HC) [combined WMD (fixed effects model) = -0.35, 95% CI (-0.56, -0.15), P<0.0007].

CONCLUSIONFor treating simple obesity, besides reasonable diet and exercise, acupuncture is safe and effective, which may be more effective than routine western medicine. The quantity of literature was limited and the quality of some literatures was low. Thus, more high-quality and large-scale of RCTs are needed.

Acupuncture Therapy ; Humans ; Obesity ; therapy ; Randomized Controlled Trials as Topic ; Treatment Outcome

OBJECTIVETo evaluate the therapeutic effect and safety of acupuncture and moxibustion for treatment of acne, and to analyze the current situation of clinical studies at present.

METHODSRetrieve PubMed, Cochrane library, CBM databank, CNKI databank, etc., and collect the randomized and controlled trials of treatment of acne with acupuncture and moxibustion, and select clinical trials conforming with the enrolled criteria, and conduct evaluation of quality with Cochrane systematic manual 5.0, and RevMan 4.2.8 was used for statistical analysis.

RESULTSSeventeen papers, including 1,613 cases, conformed with the enrolled criteria. Seventeen studies adopted the cured rate as the evaluation index, Meta-analysis showed treatment of acne by acupuncture and moxibustion with routine western medicine as control, significant difference for inter-group comparison [combined RR (random efficacy model) = 2.96, 95% CI (1.63, 4.91), Z=4.08. P<0.0001]; comprehensive acupuncture and moxibustion therapy was controlled with single acupuncture moxibustion therapy, significant difference for inter-group comparison [combined RR (fixed efficacy model) = 2.51, 95% CI (1.76, 3.57), Z=5.11, P<0.00001].

CONCLUSIONAcupuncture-mox ibustion is safe and effective for treatment of acne, and it is possibly better than routine western medicine, and the comprehensive acupuncture-moxibustion therapy is better than single acupuncture-moxibustion therapy. The conclusion has not been determined yet, because lower quality of a part of literature enrolled.

Acne Vulgaris ; therapy ; Acupuncture Therapy ; Humans ; Meta-Analysis as Topic ; Moxibustion ; Randomized Controlled Trials as Topic

OBJECTIVETo evaluate the clinical effect and safety of acupuncture and moxibustion treatment for allergic rhinitis and to analyze the present situation of clinical researches.

METHODSA search in PubMed, Cochrane Library, Chinese Biology Medicine (CBM) disk, and China National Knowledge Infrastructure (CNKI) databases was performed to gather the randomized controlled trials about acupuncture and moxibustion treatment for allergic rhinitis, identify additional clinical trials met the inclusion criteria and measure their qualities by using Cochrane Reviewers' Handbook 5.0. Statistical analysis was carried out by RevMan 4.2.8.

RESULTSA meta-analysis was performed on a total of 1076 patients involved in 12 papers which met the inclusion criteria. There were significant differences in both cure rate (Incorporate RR = 1.86, 95% CI 1.51, 2.29, Z = 5.82, P < 0.00001) and marked improvement rate (Incorporate RR = 1.58, 95% CI 1.32, 1.89, Z = 4.94, P < 0.00001) between acupuncture and moxibustion treatment and the routine medicine treatment for allergic rhinitis.

CONCLUSIONAcupuncture and moxibustion to treat allergic rhinitis is effective and safe and may have certain advantage over the routine medicine treatment. However, as for the low quality of partial inclusion literatures, no definite conclusion can be obtained as yet and it still waits for higher quality researches to further prove the dominance of acupuncture and moxibustion treatment for allergic rhinitis.

Acupuncture Therapy ; methods ; Humans ; Moxibustion ; methods ; Randomized Controlled Trials as Topic ; Rhinitis, Allergic, Perennial ; therapy ; Rhinitis, Allergic, Seasonal ; therapy ; Treatment Outcome

AIM: To investigate the clinical characteristics of patients with systemic lupus erythematosus ( SLE) complicated with retinopathy. METHODS: Totally 121 cases of SLE patients treated in our hospital from February 2015 to February 2017 were selected,including 30 cases with retinopathy(observation group) and 91 cases without retinopathy(control group), the clinical manifestations and laboratory examination results of the two groups were compared. RESULTS: ln the observation group, there were 6 patients with bilateral retinopathy and 24 patients with monocular retinopathy. Cotton retinal exudation, retinal vascular occlusion and retinal hemorrhage lesions were common, accounted for 33%, 25% and 19%. The incidence of skin rash, skin vasculitis and Raynaud's phenomenon in the observation group were 63%, 47% and 37%, respectively, which were significantly higher than those in the control group (P<0.05). There were no significant difference in the incidence of mucosal ulcer, arthritis, neuropsychiatric symptoms and pleurisy between the observation group and the control group(P>0.05). The positive rate of anti ds-DNA in the observation group was 63%, which was significantly higher than that in the control group (P<0.05). The observation group and the control group urine protein > 3 +, anti Sm antibody positive and rRNP positive and antiphospholipid antibody percentage differences were not statistically significant(P>0.05). The SLEDAI score of the observation group was 20.14 (9, 30) points, which was significantly higher than that of the control group (P<0. 05). The modified BenEzra score of the observation group was 10 04士3.15,and was positively correlated with the SLEDAI score (rs=0.706,P<0.05). CONCLUSION: SLE with fundus retinopathy patients mainly manifest as cotton wool spots, retinal vascular occlusion and retinal hemorrhage; rashes, vasculitis, Raynaud's phenomenon,and anti ds-DNA antibodies are common in SLE patients with retinopathy. The modified BenEzra score plays an important role in the evaluation of SLE disease activity and retinal vascular lesions.